Source file src/cmd/compile/internal/ssa/rewritegeneric.go

     1  // Code generated from _gen/generic.rules using 'go generate'; DO NOT EDIT.
     2  
     3  package ssa
     4  
     5  import "math"
     6  import "math/bits"
     7  import "cmd/internal/obj"
     8  import "cmd/compile/internal/types"
     9  import "cmd/compile/internal/ir"
    10  
    11  func rewriteValuegeneric(v *Value) bool {
    12  	switch v.Op {
    13  	case OpAdd16:
    14  		return rewriteValuegeneric_OpAdd16(v)
    15  	case OpAdd32:
    16  		return rewriteValuegeneric_OpAdd32(v)
    17  	case OpAdd32F:
    18  		return rewriteValuegeneric_OpAdd32F(v)
    19  	case OpAdd64:
    20  		return rewriteValuegeneric_OpAdd64(v)
    21  	case OpAdd64F:
    22  		return rewriteValuegeneric_OpAdd64F(v)
    23  	case OpAdd64carry:
    24  		return rewriteValuegeneric_OpAdd64carry(v)
    25  	case OpAdd8:
    26  		return rewriteValuegeneric_OpAdd8(v)
    27  	case OpAddPtr:
    28  		return rewriteValuegeneric_OpAddPtr(v)
    29  	case OpAnd16:
    30  		return rewriteValuegeneric_OpAnd16(v)
    31  	case OpAnd32:
    32  		return rewriteValuegeneric_OpAnd32(v)
    33  	case OpAnd64:
    34  		return rewriteValuegeneric_OpAnd64(v)
    35  	case OpAnd8:
    36  		return rewriteValuegeneric_OpAnd8(v)
    37  	case OpAndB:
    38  		return rewriteValuegeneric_OpAndB(v)
    39  	case OpArraySelect:
    40  		return rewriteValuegeneric_OpArraySelect(v)
    41  	case OpBitLen16:
    42  		return rewriteValuegeneric_OpBitLen16(v)
    43  	case OpBitLen32:
    44  		return rewriteValuegeneric_OpBitLen32(v)
    45  	case OpBitLen64:
    46  		return rewriteValuegeneric_OpBitLen64(v)
    47  	case OpBitLen8:
    48  		return rewriteValuegeneric_OpBitLen8(v)
    49  	case OpCeil:
    50  		return rewriteValuegeneric_OpCeil(v)
    51  	case OpCom16:
    52  		return rewriteValuegeneric_OpCom16(v)
    53  	case OpCom32:
    54  		return rewriteValuegeneric_OpCom32(v)
    55  	case OpCom64:
    56  		return rewriteValuegeneric_OpCom64(v)
    57  	case OpCom8:
    58  		return rewriteValuegeneric_OpCom8(v)
    59  	case OpCondSelect:
    60  		return rewriteValuegeneric_OpCondSelect(v)
    61  	case OpConstInterface:
    62  		return rewriteValuegeneric_OpConstInterface(v)
    63  	case OpConstSlice:
    64  		return rewriteValuegeneric_OpConstSlice(v)
    65  	case OpConstString:
    66  		return rewriteValuegeneric_OpConstString(v)
    67  	case OpConvert:
    68  		return rewriteValuegeneric_OpConvert(v)
    69  	case OpCtz16:
    70  		return rewriteValuegeneric_OpCtz16(v)
    71  	case OpCtz32:
    72  		return rewriteValuegeneric_OpCtz32(v)
    73  	case OpCtz64:
    74  		return rewriteValuegeneric_OpCtz64(v)
    75  	case OpCtz8:
    76  		return rewriteValuegeneric_OpCtz8(v)
    77  	case OpCvt32Fto32:
    78  		return rewriteValuegeneric_OpCvt32Fto32(v)
    79  	case OpCvt32Fto64:
    80  		return rewriteValuegeneric_OpCvt32Fto64(v)
    81  	case OpCvt32Fto64F:
    82  		return rewriteValuegeneric_OpCvt32Fto64F(v)
    83  	case OpCvt32to32F:
    84  		return rewriteValuegeneric_OpCvt32to32F(v)
    85  	case OpCvt32to64F:
    86  		return rewriteValuegeneric_OpCvt32to64F(v)
    87  	case OpCvt64Fto32:
    88  		return rewriteValuegeneric_OpCvt64Fto32(v)
    89  	case OpCvt64Fto32F:
    90  		return rewriteValuegeneric_OpCvt64Fto32F(v)
    91  	case OpCvt64Fto64:
    92  		return rewriteValuegeneric_OpCvt64Fto64(v)
    93  	case OpCvt64to32F:
    94  		return rewriteValuegeneric_OpCvt64to32F(v)
    95  	case OpCvt64to64F:
    96  		return rewriteValuegeneric_OpCvt64to64F(v)
    97  	case OpCvtBoolToUint8:
    98  		return rewriteValuegeneric_OpCvtBoolToUint8(v)
    99  	case OpDiv128u:
   100  		return rewriteValuegeneric_OpDiv128u(v)
   101  	case OpDiv16:
   102  		return rewriteValuegeneric_OpDiv16(v)
   103  	case OpDiv16u:
   104  		return rewriteValuegeneric_OpDiv16u(v)
   105  	case OpDiv32:
   106  		return rewriteValuegeneric_OpDiv32(v)
   107  	case OpDiv32F:
   108  		return rewriteValuegeneric_OpDiv32F(v)
   109  	case OpDiv32u:
   110  		return rewriteValuegeneric_OpDiv32u(v)
   111  	case OpDiv64:
   112  		return rewriteValuegeneric_OpDiv64(v)
   113  	case OpDiv64F:
   114  		return rewriteValuegeneric_OpDiv64F(v)
   115  	case OpDiv64u:
   116  		return rewriteValuegeneric_OpDiv64u(v)
   117  	case OpDiv8:
   118  		return rewriteValuegeneric_OpDiv8(v)
   119  	case OpDiv8u:
   120  		return rewriteValuegeneric_OpDiv8u(v)
   121  	case OpEq16:
   122  		return rewriteValuegeneric_OpEq16(v)
   123  	case OpEq32:
   124  		return rewriteValuegeneric_OpEq32(v)
   125  	case OpEq32F:
   126  		return rewriteValuegeneric_OpEq32F(v)
   127  	case OpEq64:
   128  		return rewriteValuegeneric_OpEq64(v)
   129  	case OpEq64F:
   130  		return rewriteValuegeneric_OpEq64F(v)
   131  	case OpEq8:
   132  		return rewriteValuegeneric_OpEq8(v)
   133  	case OpEqB:
   134  		return rewriteValuegeneric_OpEqB(v)
   135  	case OpEqInter:
   136  		return rewriteValuegeneric_OpEqInter(v)
   137  	case OpEqPtr:
   138  		return rewriteValuegeneric_OpEqPtr(v)
   139  	case OpEqSlice:
   140  		return rewriteValuegeneric_OpEqSlice(v)
   141  	case OpFloor:
   142  		return rewriteValuegeneric_OpFloor(v)
   143  	case OpIMake:
   144  		return rewriteValuegeneric_OpIMake(v)
   145  	case OpInterLECall:
   146  		return rewriteValuegeneric_OpInterLECall(v)
   147  	case OpIsInBounds:
   148  		return rewriteValuegeneric_OpIsInBounds(v)
   149  	case OpIsNonNil:
   150  		return rewriteValuegeneric_OpIsNonNil(v)
   151  	case OpIsSliceInBounds:
   152  		return rewriteValuegeneric_OpIsSliceInBounds(v)
   153  	case OpLeq16:
   154  		return rewriteValuegeneric_OpLeq16(v)
   155  	case OpLeq16U:
   156  		return rewriteValuegeneric_OpLeq16U(v)
   157  	case OpLeq32:
   158  		return rewriteValuegeneric_OpLeq32(v)
   159  	case OpLeq32F:
   160  		return rewriteValuegeneric_OpLeq32F(v)
   161  	case OpLeq32U:
   162  		return rewriteValuegeneric_OpLeq32U(v)
   163  	case OpLeq64:
   164  		return rewriteValuegeneric_OpLeq64(v)
   165  	case OpLeq64F:
   166  		return rewriteValuegeneric_OpLeq64F(v)
   167  	case OpLeq64U:
   168  		return rewriteValuegeneric_OpLeq64U(v)
   169  	case OpLeq8:
   170  		return rewriteValuegeneric_OpLeq8(v)
   171  	case OpLeq8U:
   172  		return rewriteValuegeneric_OpLeq8U(v)
   173  	case OpLess16:
   174  		return rewriteValuegeneric_OpLess16(v)
   175  	case OpLess16U:
   176  		return rewriteValuegeneric_OpLess16U(v)
   177  	case OpLess32:
   178  		return rewriteValuegeneric_OpLess32(v)
   179  	case OpLess32F:
   180  		return rewriteValuegeneric_OpLess32F(v)
   181  	case OpLess32U:
   182  		return rewriteValuegeneric_OpLess32U(v)
   183  	case OpLess64:
   184  		return rewriteValuegeneric_OpLess64(v)
   185  	case OpLess64F:
   186  		return rewriteValuegeneric_OpLess64F(v)
   187  	case OpLess64U:
   188  		return rewriteValuegeneric_OpLess64U(v)
   189  	case OpLess8:
   190  		return rewriteValuegeneric_OpLess8(v)
   191  	case OpLess8U:
   192  		return rewriteValuegeneric_OpLess8U(v)
   193  	case OpLoad:
   194  		return rewriteValuegeneric_OpLoad(v)
   195  	case OpLsh16x16:
   196  		return rewriteValuegeneric_OpLsh16x16(v)
   197  	case OpLsh16x32:
   198  		return rewriteValuegeneric_OpLsh16x32(v)
   199  	case OpLsh16x64:
   200  		return rewriteValuegeneric_OpLsh16x64(v)
   201  	case OpLsh16x8:
   202  		return rewriteValuegeneric_OpLsh16x8(v)
   203  	case OpLsh32x16:
   204  		return rewriteValuegeneric_OpLsh32x16(v)
   205  	case OpLsh32x32:
   206  		return rewriteValuegeneric_OpLsh32x32(v)
   207  	case OpLsh32x64:
   208  		return rewriteValuegeneric_OpLsh32x64(v)
   209  	case OpLsh32x8:
   210  		return rewriteValuegeneric_OpLsh32x8(v)
   211  	case OpLsh64x16:
   212  		return rewriteValuegeneric_OpLsh64x16(v)
   213  	case OpLsh64x32:
   214  		return rewriteValuegeneric_OpLsh64x32(v)
   215  	case OpLsh64x64:
   216  		return rewriteValuegeneric_OpLsh64x64(v)
   217  	case OpLsh64x8:
   218  		return rewriteValuegeneric_OpLsh64x8(v)
   219  	case OpLsh8x16:
   220  		return rewriteValuegeneric_OpLsh8x16(v)
   221  	case OpLsh8x32:
   222  		return rewriteValuegeneric_OpLsh8x32(v)
   223  	case OpLsh8x64:
   224  		return rewriteValuegeneric_OpLsh8x64(v)
   225  	case OpLsh8x8:
   226  		return rewriteValuegeneric_OpLsh8x8(v)
   227  	case OpMemEq:
   228  		return rewriteValuegeneric_OpMemEq(v)
   229  	case OpMod16:
   230  		return rewriteValuegeneric_OpMod16(v)
   231  	case OpMod16u:
   232  		return rewriteValuegeneric_OpMod16u(v)
   233  	case OpMod32:
   234  		return rewriteValuegeneric_OpMod32(v)
   235  	case OpMod32u:
   236  		return rewriteValuegeneric_OpMod32u(v)
   237  	case OpMod64:
   238  		return rewriteValuegeneric_OpMod64(v)
   239  	case OpMod64u:
   240  		return rewriteValuegeneric_OpMod64u(v)
   241  	case OpMod8:
   242  		return rewriteValuegeneric_OpMod8(v)
   243  	case OpMod8u:
   244  		return rewriteValuegeneric_OpMod8u(v)
   245  	case OpMove:
   246  		return rewriteValuegeneric_OpMove(v)
   247  	case OpMul16:
   248  		return rewriteValuegeneric_OpMul16(v)
   249  	case OpMul32:
   250  		return rewriteValuegeneric_OpMul32(v)
   251  	case OpMul32F:
   252  		return rewriteValuegeneric_OpMul32F(v)
   253  	case OpMul32uhilo:
   254  		return rewriteValuegeneric_OpMul32uhilo(v)
   255  	case OpMul32uover:
   256  		return rewriteValuegeneric_OpMul32uover(v)
   257  	case OpMul64:
   258  		return rewriteValuegeneric_OpMul64(v)
   259  	case OpMul64F:
   260  		return rewriteValuegeneric_OpMul64F(v)
   261  	case OpMul64uhilo:
   262  		return rewriteValuegeneric_OpMul64uhilo(v)
   263  	case OpMul64uover:
   264  		return rewriteValuegeneric_OpMul64uover(v)
   265  	case OpMul8:
   266  		return rewriteValuegeneric_OpMul8(v)
   267  	case OpNeg16:
   268  		return rewriteValuegeneric_OpNeg16(v)
   269  	case OpNeg32:
   270  		return rewriteValuegeneric_OpNeg32(v)
   271  	case OpNeg32F:
   272  		return rewriteValuegeneric_OpNeg32F(v)
   273  	case OpNeg64:
   274  		return rewriteValuegeneric_OpNeg64(v)
   275  	case OpNeg64F:
   276  		return rewriteValuegeneric_OpNeg64F(v)
   277  	case OpNeg8:
   278  		return rewriteValuegeneric_OpNeg8(v)
   279  	case OpNeq16:
   280  		return rewriteValuegeneric_OpNeq16(v)
   281  	case OpNeq32:
   282  		return rewriteValuegeneric_OpNeq32(v)
   283  	case OpNeq32F:
   284  		return rewriteValuegeneric_OpNeq32F(v)
   285  	case OpNeq64:
   286  		return rewriteValuegeneric_OpNeq64(v)
   287  	case OpNeq64F:
   288  		return rewriteValuegeneric_OpNeq64F(v)
   289  	case OpNeq8:
   290  		return rewriteValuegeneric_OpNeq8(v)
   291  	case OpNeqB:
   292  		return rewriteValuegeneric_OpNeqB(v)
   293  	case OpNeqInter:
   294  		return rewriteValuegeneric_OpNeqInter(v)
   295  	case OpNeqPtr:
   296  		return rewriteValuegeneric_OpNeqPtr(v)
   297  	case OpNeqSlice:
   298  		return rewriteValuegeneric_OpNeqSlice(v)
   299  	case OpNilCheck:
   300  		return rewriteValuegeneric_OpNilCheck(v)
   301  	case OpNot:
   302  		return rewriteValuegeneric_OpNot(v)
   303  	case OpOffPtr:
   304  		return rewriteValuegeneric_OpOffPtr(v)
   305  	case OpOr16:
   306  		return rewriteValuegeneric_OpOr16(v)
   307  	case OpOr32:
   308  		return rewriteValuegeneric_OpOr32(v)
   309  	case OpOr64:
   310  		return rewriteValuegeneric_OpOr64(v)
   311  	case OpOr8:
   312  		return rewriteValuegeneric_OpOr8(v)
   313  	case OpOrB:
   314  		return rewriteValuegeneric_OpOrB(v)
   315  	case OpPhi:
   316  		return rewriteValuegeneric_OpPhi(v)
   317  	case OpPopCount16:
   318  		return rewriteValuegeneric_OpPopCount16(v)
   319  	case OpPopCount32:
   320  		return rewriteValuegeneric_OpPopCount32(v)
   321  	case OpPopCount64:
   322  		return rewriteValuegeneric_OpPopCount64(v)
   323  	case OpPopCount8:
   324  		return rewriteValuegeneric_OpPopCount8(v)
   325  	case OpPtrIndex:
   326  		return rewriteValuegeneric_OpPtrIndex(v)
   327  	case OpRotateLeft16:
   328  		return rewriteValuegeneric_OpRotateLeft16(v)
   329  	case OpRotateLeft32:
   330  		return rewriteValuegeneric_OpRotateLeft32(v)
   331  	case OpRotateLeft64:
   332  		return rewriteValuegeneric_OpRotateLeft64(v)
   333  	case OpRotateLeft8:
   334  		return rewriteValuegeneric_OpRotateLeft8(v)
   335  	case OpRound32F:
   336  		return rewriteValuegeneric_OpRound32F(v)
   337  	case OpRound64F:
   338  		return rewriteValuegeneric_OpRound64F(v)
   339  	case OpRoundToEven:
   340  		return rewriteValuegeneric_OpRoundToEven(v)
   341  	case OpRsh16Ux16:
   342  		return rewriteValuegeneric_OpRsh16Ux16(v)
   343  	case OpRsh16Ux32:
   344  		return rewriteValuegeneric_OpRsh16Ux32(v)
   345  	case OpRsh16Ux64:
   346  		return rewriteValuegeneric_OpRsh16Ux64(v)
   347  	case OpRsh16Ux8:
   348  		return rewriteValuegeneric_OpRsh16Ux8(v)
   349  	case OpRsh16x16:
   350  		return rewriteValuegeneric_OpRsh16x16(v)
   351  	case OpRsh16x32:
   352  		return rewriteValuegeneric_OpRsh16x32(v)
   353  	case OpRsh16x64:
   354  		return rewriteValuegeneric_OpRsh16x64(v)
   355  	case OpRsh16x8:
   356  		return rewriteValuegeneric_OpRsh16x8(v)
   357  	case OpRsh32Ux16:
   358  		return rewriteValuegeneric_OpRsh32Ux16(v)
   359  	case OpRsh32Ux32:
   360  		return rewriteValuegeneric_OpRsh32Ux32(v)
   361  	case OpRsh32Ux64:
   362  		return rewriteValuegeneric_OpRsh32Ux64(v)
   363  	case OpRsh32Ux8:
   364  		return rewriteValuegeneric_OpRsh32Ux8(v)
   365  	case OpRsh32x16:
   366  		return rewriteValuegeneric_OpRsh32x16(v)
   367  	case OpRsh32x32:
   368  		return rewriteValuegeneric_OpRsh32x32(v)
   369  	case OpRsh32x64:
   370  		return rewriteValuegeneric_OpRsh32x64(v)
   371  	case OpRsh32x8:
   372  		return rewriteValuegeneric_OpRsh32x8(v)
   373  	case OpRsh64Ux16:
   374  		return rewriteValuegeneric_OpRsh64Ux16(v)
   375  	case OpRsh64Ux32:
   376  		return rewriteValuegeneric_OpRsh64Ux32(v)
   377  	case OpRsh64Ux64:
   378  		return rewriteValuegeneric_OpRsh64Ux64(v)
   379  	case OpRsh64Ux8:
   380  		return rewriteValuegeneric_OpRsh64Ux8(v)
   381  	case OpRsh64x16:
   382  		return rewriteValuegeneric_OpRsh64x16(v)
   383  	case OpRsh64x32:
   384  		return rewriteValuegeneric_OpRsh64x32(v)
   385  	case OpRsh64x64:
   386  		return rewriteValuegeneric_OpRsh64x64(v)
   387  	case OpRsh64x8:
   388  		return rewriteValuegeneric_OpRsh64x8(v)
   389  	case OpRsh8Ux16:
   390  		return rewriteValuegeneric_OpRsh8Ux16(v)
   391  	case OpRsh8Ux32:
   392  		return rewriteValuegeneric_OpRsh8Ux32(v)
   393  	case OpRsh8Ux64:
   394  		return rewriteValuegeneric_OpRsh8Ux64(v)
   395  	case OpRsh8Ux8:
   396  		return rewriteValuegeneric_OpRsh8Ux8(v)
   397  	case OpRsh8x16:
   398  		return rewriteValuegeneric_OpRsh8x16(v)
   399  	case OpRsh8x32:
   400  		return rewriteValuegeneric_OpRsh8x32(v)
   401  	case OpRsh8x64:
   402  		return rewriteValuegeneric_OpRsh8x64(v)
   403  	case OpRsh8x8:
   404  		return rewriteValuegeneric_OpRsh8x8(v)
   405  	case OpSelect0:
   406  		return rewriteValuegeneric_OpSelect0(v)
   407  	case OpSelect1:
   408  		return rewriteValuegeneric_OpSelect1(v)
   409  	case OpSelectN:
   410  		return rewriteValuegeneric_OpSelectN(v)
   411  	case OpSignExt16to32:
   412  		return rewriteValuegeneric_OpSignExt16to32(v)
   413  	case OpSignExt16to64:
   414  		return rewriteValuegeneric_OpSignExt16to64(v)
   415  	case OpSignExt32to64:
   416  		return rewriteValuegeneric_OpSignExt32to64(v)
   417  	case OpSignExt8to16:
   418  		return rewriteValuegeneric_OpSignExt8to16(v)
   419  	case OpSignExt8to32:
   420  		return rewriteValuegeneric_OpSignExt8to32(v)
   421  	case OpSignExt8to64:
   422  		return rewriteValuegeneric_OpSignExt8to64(v)
   423  	case OpSliceCap:
   424  		return rewriteValuegeneric_OpSliceCap(v)
   425  	case OpSliceLen:
   426  		return rewriteValuegeneric_OpSliceLen(v)
   427  	case OpSliceMake:
   428  		return rewriteValuegeneric_OpSliceMake(v)
   429  	case OpSlicePtr:
   430  		return rewriteValuegeneric_OpSlicePtr(v)
   431  	case OpSlicemask:
   432  		return rewriteValuegeneric_OpSlicemask(v)
   433  	case OpSqrt:
   434  		return rewriteValuegeneric_OpSqrt(v)
   435  	case OpStaticCall:
   436  		return rewriteValuegeneric_OpStaticCall(v)
   437  	case OpStaticLECall:
   438  		return rewriteValuegeneric_OpStaticLECall(v)
   439  	case OpStore:
   440  		return rewriteValuegeneric_OpStore(v)
   441  	case OpStringLen:
   442  		return rewriteValuegeneric_OpStringLen(v)
   443  	case OpStringPtr:
   444  		return rewriteValuegeneric_OpStringPtr(v)
   445  	case OpStructSelect:
   446  		return rewriteValuegeneric_OpStructSelect(v)
   447  	case OpSub16:
   448  		return rewriteValuegeneric_OpSub16(v)
   449  	case OpSub32:
   450  		return rewriteValuegeneric_OpSub32(v)
   451  	case OpSub32F:
   452  		return rewriteValuegeneric_OpSub32F(v)
   453  	case OpSub64:
   454  		return rewriteValuegeneric_OpSub64(v)
   455  	case OpSub64F:
   456  		return rewriteValuegeneric_OpSub64F(v)
   457  	case OpSub8:
   458  		return rewriteValuegeneric_OpSub8(v)
   459  	case OpTrunc:
   460  		return rewriteValuegeneric_OpTrunc(v)
   461  	case OpTrunc16to8:
   462  		return rewriteValuegeneric_OpTrunc16to8(v)
   463  	case OpTrunc32to16:
   464  		return rewriteValuegeneric_OpTrunc32to16(v)
   465  	case OpTrunc32to8:
   466  		return rewriteValuegeneric_OpTrunc32to8(v)
   467  	case OpTrunc64to16:
   468  		return rewriteValuegeneric_OpTrunc64to16(v)
   469  	case OpTrunc64to32:
   470  		return rewriteValuegeneric_OpTrunc64to32(v)
   471  	case OpTrunc64to8:
   472  		return rewriteValuegeneric_OpTrunc64to8(v)
   473  	case OpXor16:
   474  		return rewriteValuegeneric_OpXor16(v)
   475  	case OpXor32:
   476  		return rewriteValuegeneric_OpXor32(v)
   477  	case OpXor64:
   478  		return rewriteValuegeneric_OpXor64(v)
   479  	case OpXor8:
   480  		return rewriteValuegeneric_OpXor8(v)
   481  	case OpZero:
   482  		return rewriteValuegeneric_OpZero(v)
   483  	case OpZeroExt16to32:
   484  		return rewriteValuegeneric_OpZeroExt16to32(v)
   485  	case OpZeroExt16to64:
   486  		return rewriteValuegeneric_OpZeroExt16to64(v)
   487  	case OpZeroExt32to64:
   488  		return rewriteValuegeneric_OpZeroExt32to64(v)
   489  	case OpZeroExt8to16:
   490  		return rewriteValuegeneric_OpZeroExt8to16(v)
   491  	case OpZeroExt8to32:
   492  		return rewriteValuegeneric_OpZeroExt8to32(v)
   493  	case OpZeroExt8to64:
   494  		return rewriteValuegeneric_OpZeroExt8to64(v)
   495  	}
   496  	return false
   497  }
   498  func rewriteValuegeneric_OpAdd16(v *Value) bool {
   499  	v_1 := v.Args[1]
   500  	v_0 := v.Args[0]
   501  	b := v.Block
   502  	config := b.Func.Config
   503  	// match: (Add16 (Const16 [c]) (Const16 [d]))
   504  	// result: (Const16 [c+d])
   505  	for {
   506  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   507  			if v_0.Op != OpConst16 {
   508  				continue
   509  			}
   510  			c := auxIntToInt16(v_0.AuxInt)
   511  			if v_1.Op != OpConst16 {
   512  				continue
   513  			}
   514  			d := auxIntToInt16(v_1.AuxInt)
   515  			v.reset(OpConst16)
   516  			v.AuxInt = int16ToAuxInt(c + d)
   517  			return true
   518  		}
   519  		break
   520  	}
   521  	// match: (Add16 <t> (Mul16 x y) (Mul16 x z))
   522  	// result: (Mul16 x (Add16 <t> y z))
   523  	for {
   524  		t := v.Type
   525  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   526  			if v_0.Op != OpMul16 {
   527  				continue
   528  			}
   529  			_ = v_0.Args[1]
   530  			v_0_0 := v_0.Args[0]
   531  			v_0_1 := v_0.Args[1]
   532  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
   533  				x := v_0_0
   534  				y := v_0_1
   535  				if v_1.Op != OpMul16 {
   536  					continue
   537  				}
   538  				_ = v_1.Args[1]
   539  				v_1_0 := v_1.Args[0]
   540  				v_1_1 := v_1.Args[1]
   541  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
   542  					if x != v_1_0 {
   543  						continue
   544  					}
   545  					z := v_1_1
   546  					v.reset(OpMul16)
   547  					v0 := b.NewValue0(v.Pos, OpAdd16, t)
   548  					v0.AddArg2(y, z)
   549  					v.AddArg2(x, v0)
   550  					return true
   551  				}
   552  			}
   553  		}
   554  		break
   555  	}
   556  	// match: (Add16 x x)
   557  	// result: (Lsh16x64 x (Const64 <types.Types[types.TUINT64]> [1]))
   558  	for {
   559  		x := v_0
   560  		if x != v_1 {
   561  			break
   562  		}
   563  		v.reset(OpLsh16x64)
   564  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
   565  		v0.AuxInt = int64ToAuxInt(1)
   566  		v.AddArg2(x, v0)
   567  		return true
   568  	}
   569  	// match: (Add16 (Const16 [0]) x)
   570  	// result: x
   571  	for {
   572  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   573  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
   574  				continue
   575  			}
   576  			x := v_1
   577  			v.copyOf(x)
   578  			return true
   579  		}
   580  		break
   581  	}
   582  	// match: (Add16 x (Neg16 y))
   583  	// result: (Sub16 x y)
   584  	for {
   585  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   586  			x := v_0
   587  			if v_1.Op != OpNeg16 {
   588  				continue
   589  			}
   590  			y := v_1.Args[0]
   591  			v.reset(OpSub16)
   592  			v.AddArg2(x, y)
   593  			return true
   594  		}
   595  		break
   596  	}
   597  	// match: (Add16 (Com16 x) x)
   598  	// result: (Const16 [-1])
   599  	for {
   600  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   601  			if v_0.Op != OpCom16 {
   602  				continue
   603  			}
   604  			x := v_0.Args[0]
   605  			if x != v_1 {
   606  				continue
   607  			}
   608  			v.reset(OpConst16)
   609  			v.AuxInt = int16ToAuxInt(-1)
   610  			return true
   611  		}
   612  		break
   613  	}
   614  	// match: (Add16 (Sub16 x t) (Add16 t y))
   615  	// result: (Add16 x y)
   616  	for {
   617  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   618  			if v_0.Op != OpSub16 {
   619  				continue
   620  			}
   621  			t := v_0.Args[1]
   622  			x := v_0.Args[0]
   623  			if v_1.Op != OpAdd16 {
   624  				continue
   625  			}
   626  			_ = v_1.Args[1]
   627  			v_1_0 := v_1.Args[0]
   628  			v_1_1 := v_1.Args[1]
   629  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
   630  				if t != v_1_0 {
   631  					continue
   632  				}
   633  				y := v_1_1
   634  				v.reset(OpAdd16)
   635  				v.AddArg2(x, y)
   636  				return true
   637  			}
   638  		}
   639  		break
   640  	}
   641  	// match: (Add16 (Const16 [1]) (Com16 x))
   642  	// result: (Neg16 x)
   643  	for {
   644  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   645  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 1 || v_1.Op != OpCom16 {
   646  				continue
   647  			}
   648  			x := v_1.Args[0]
   649  			v.reset(OpNeg16)
   650  			v.AddArg(x)
   651  			return true
   652  		}
   653  		break
   654  	}
   655  	// match: (Add16 x (Sub16 y x))
   656  	// result: y
   657  	for {
   658  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   659  			x := v_0
   660  			if v_1.Op != OpSub16 {
   661  				continue
   662  			}
   663  			_ = v_1.Args[1]
   664  			y := v_1.Args[0]
   665  			if x != v_1.Args[1] {
   666  				continue
   667  			}
   668  			v.copyOf(y)
   669  			return true
   670  		}
   671  		break
   672  	}
   673  	// match: (Add16 x (Add16 y (Sub16 z x)))
   674  	// result: (Add16 y z)
   675  	for {
   676  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   677  			x := v_0
   678  			if v_1.Op != OpAdd16 {
   679  				continue
   680  			}
   681  			_ = v_1.Args[1]
   682  			v_1_0 := v_1.Args[0]
   683  			v_1_1 := v_1.Args[1]
   684  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
   685  				y := v_1_0
   686  				if v_1_1.Op != OpSub16 {
   687  					continue
   688  				}
   689  				_ = v_1_1.Args[1]
   690  				z := v_1_1.Args[0]
   691  				if x != v_1_1.Args[1] {
   692  					continue
   693  				}
   694  				v.reset(OpAdd16)
   695  				v.AddArg2(y, z)
   696  				return true
   697  			}
   698  		}
   699  		break
   700  	}
   701  	// match: (Add16 (Add16 i:(Const16 <t>) z) x)
   702  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   703  	// result: (Add16 i (Add16 <t> z x))
   704  	for {
   705  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   706  			if v_0.Op != OpAdd16 {
   707  				continue
   708  			}
   709  			_ = v_0.Args[1]
   710  			v_0_0 := v_0.Args[0]
   711  			v_0_1 := v_0.Args[1]
   712  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
   713  				i := v_0_0
   714  				if i.Op != OpConst16 {
   715  					continue
   716  				}
   717  				t := i.Type
   718  				z := v_0_1
   719  				x := v_1
   720  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
   721  					continue
   722  				}
   723  				v.reset(OpAdd16)
   724  				v0 := b.NewValue0(v.Pos, OpAdd16, t)
   725  				v0.AddArg2(z, x)
   726  				v.AddArg2(i, v0)
   727  				return true
   728  			}
   729  		}
   730  		break
   731  	}
   732  	// match: (Add16 (Sub16 i:(Const16 <t>) z) x)
   733  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   734  	// result: (Add16 i (Sub16 <t> x z))
   735  	for {
   736  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   737  			if v_0.Op != OpSub16 {
   738  				continue
   739  			}
   740  			z := v_0.Args[1]
   741  			i := v_0.Args[0]
   742  			if i.Op != OpConst16 {
   743  				continue
   744  			}
   745  			t := i.Type
   746  			x := v_1
   747  			if !(z.Op != OpConst16 && x.Op != OpConst16) {
   748  				continue
   749  			}
   750  			v.reset(OpAdd16)
   751  			v0 := b.NewValue0(v.Pos, OpSub16, t)
   752  			v0.AddArg2(x, z)
   753  			v.AddArg2(i, v0)
   754  			return true
   755  		}
   756  		break
   757  	}
   758  	// match: (Add16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
   759  	// result: (Add16 (Const16 <t> [c+d]) x)
   760  	for {
   761  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   762  			if v_0.Op != OpConst16 {
   763  				continue
   764  			}
   765  			t := v_0.Type
   766  			c := auxIntToInt16(v_0.AuxInt)
   767  			if v_1.Op != OpAdd16 {
   768  				continue
   769  			}
   770  			_ = v_1.Args[1]
   771  			v_1_0 := v_1.Args[0]
   772  			v_1_1 := v_1.Args[1]
   773  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
   774  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
   775  					continue
   776  				}
   777  				d := auxIntToInt16(v_1_0.AuxInt)
   778  				x := v_1_1
   779  				v.reset(OpAdd16)
   780  				v0 := b.NewValue0(v.Pos, OpConst16, t)
   781  				v0.AuxInt = int16ToAuxInt(c + d)
   782  				v.AddArg2(v0, x)
   783  				return true
   784  			}
   785  		}
   786  		break
   787  	}
   788  	// match: (Add16 (Const16 <t> [c]) (Sub16 (Const16 <t> [d]) x))
   789  	// result: (Sub16 (Const16 <t> [c+d]) x)
   790  	for {
   791  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   792  			if v_0.Op != OpConst16 {
   793  				continue
   794  			}
   795  			t := v_0.Type
   796  			c := auxIntToInt16(v_0.AuxInt)
   797  			if v_1.Op != OpSub16 {
   798  				continue
   799  			}
   800  			x := v_1.Args[1]
   801  			v_1_0 := v_1.Args[0]
   802  			if v_1_0.Op != OpConst16 || v_1_0.Type != t {
   803  				continue
   804  			}
   805  			d := auxIntToInt16(v_1_0.AuxInt)
   806  			v.reset(OpSub16)
   807  			v0 := b.NewValue0(v.Pos, OpConst16, t)
   808  			v0.AuxInt = int16ToAuxInt(c + d)
   809  			v.AddArg2(v0, x)
   810  			return true
   811  		}
   812  		break
   813  	}
   814  	// match: (Add16 (Lsh16x64 x z:(Const64 <t> [c])) (Rsh16Ux64 x (Const64 [d])))
   815  	// cond: c < 16 && d == 16-c && canRotate(config, 16)
   816  	// result: (RotateLeft16 x z)
   817  	for {
   818  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   819  			if v_0.Op != OpLsh16x64 {
   820  				continue
   821  			}
   822  			_ = v_0.Args[1]
   823  			x := v_0.Args[0]
   824  			z := v_0.Args[1]
   825  			if z.Op != OpConst64 {
   826  				continue
   827  			}
   828  			c := auxIntToInt64(z.AuxInt)
   829  			if v_1.Op != OpRsh16Ux64 {
   830  				continue
   831  			}
   832  			_ = v_1.Args[1]
   833  			if x != v_1.Args[0] {
   834  				continue
   835  			}
   836  			v_1_1 := v_1.Args[1]
   837  			if v_1_1.Op != OpConst64 {
   838  				continue
   839  			}
   840  			d := auxIntToInt64(v_1_1.AuxInt)
   841  			if !(c < 16 && d == 16-c && canRotate(config, 16)) {
   842  				continue
   843  			}
   844  			v.reset(OpRotateLeft16)
   845  			v.AddArg2(x, z)
   846  			return true
   847  		}
   848  		break
   849  	}
   850  	// match: (Add16 left:(Lsh16x64 x y) right:(Rsh16Ux64 x (Sub64 (Const64 [16]) y)))
   851  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   852  	// result: (RotateLeft16 x y)
   853  	for {
   854  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   855  			left := v_0
   856  			if left.Op != OpLsh16x64 {
   857  				continue
   858  			}
   859  			y := left.Args[1]
   860  			x := left.Args[0]
   861  			right := v_1
   862  			if right.Op != OpRsh16Ux64 {
   863  				continue
   864  			}
   865  			_ = right.Args[1]
   866  			if x != right.Args[0] {
   867  				continue
   868  			}
   869  			right_1 := right.Args[1]
   870  			if right_1.Op != OpSub64 {
   871  				continue
   872  			}
   873  			_ = right_1.Args[1]
   874  			right_1_0 := right_1.Args[0]
   875  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   876  				continue
   877  			}
   878  			v.reset(OpRotateLeft16)
   879  			v.AddArg2(x, y)
   880  			return true
   881  		}
   882  		break
   883  	}
   884  	// match: (Add16 left:(Lsh16x32 x y) right:(Rsh16Ux32 x (Sub32 (Const32 [16]) y)))
   885  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   886  	// result: (RotateLeft16 x y)
   887  	for {
   888  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   889  			left := v_0
   890  			if left.Op != OpLsh16x32 {
   891  				continue
   892  			}
   893  			y := left.Args[1]
   894  			x := left.Args[0]
   895  			right := v_1
   896  			if right.Op != OpRsh16Ux32 {
   897  				continue
   898  			}
   899  			_ = right.Args[1]
   900  			if x != right.Args[0] {
   901  				continue
   902  			}
   903  			right_1 := right.Args[1]
   904  			if right_1.Op != OpSub32 {
   905  				continue
   906  			}
   907  			_ = right_1.Args[1]
   908  			right_1_0 := right_1.Args[0]
   909  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   910  				continue
   911  			}
   912  			v.reset(OpRotateLeft16)
   913  			v.AddArg2(x, y)
   914  			return true
   915  		}
   916  		break
   917  	}
   918  	// match: (Add16 left:(Lsh16x16 x y) right:(Rsh16Ux16 x (Sub16 (Const16 [16]) y)))
   919  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   920  	// result: (RotateLeft16 x y)
   921  	for {
   922  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   923  			left := v_0
   924  			if left.Op != OpLsh16x16 {
   925  				continue
   926  			}
   927  			y := left.Args[1]
   928  			x := left.Args[0]
   929  			right := v_1
   930  			if right.Op != OpRsh16Ux16 {
   931  				continue
   932  			}
   933  			_ = right.Args[1]
   934  			if x != right.Args[0] {
   935  				continue
   936  			}
   937  			right_1 := right.Args[1]
   938  			if right_1.Op != OpSub16 {
   939  				continue
   940  			}
   941  			_ = right_1.Args[1]
   942  			right_1_0 := right_1.Args[0]
   943  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   944  				continue
   945  			}
   946  			v.reset(OpRotateLeft16)
   947  			v.AddArg2(x, y)
   948  			return true
   949  		}
   950  		break
   951  	}
   952  	// match: (Add16 left:(Lsh16x8 x y) right:(Rsh16Ux8 x (Sub8 (Const8 [16]) y)))
   953  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   954  	// result: (RotateLeft16 x y)
   955  	for {
   956  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   957  			left := v_0
   958  			if left.Op != OpLsh16x8 {
   959  				continue
   960  			}
   961  			y := left.Args[1]
   962  			x := left.Args[0]
   963  			right := v_1
   964  			if right.Op != OpRsh16Ux8 {
   965  				continue
   966  			}
   967  			_ = right.Args[1]
   968  			if x != right.Args[0] {
   969  				continue
   970  			}
   971  			right_1 := right.Args[1]
   972  			if right_1.Op != OpSub8 {
   973  				continue
   974  			}
   975  			_ = right_1.Args[1]
   976  			right_1_0 := right_1.Args[0]
   977  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   978  				continue
   979  			}
   980  			v.reset(OpRotateLeft16)
   981  			v.AddArg2(x, y)
   982  			return true
   983  		}
   984  		break
   985  	}
   986  	// match: (Add16 right:(Rsh16Ux64 x y) left:(Lsh16x64 x z:(Sub64 (Const64 [16]) y)))
   987  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   988  	// result: (RotateLeft16 x z)
   989  	for {
   990  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   991  			right := v_0
   992  			if right.Op != OpRsh16Ux64 {
   993  				continue
   994  			}
   995  			y := right.Args[1]
   996  			x := right.Args[0]
   997  			left := v_1
   998  			if left.Op != OpLsh16x64 {
   999  				continue
  1000  			}
  1001  			_ = left.Args[1]
  1002  			if x != left.Args[0] {
  1003  				continue
  1004  			}
  1005  			z := left.Args[1]
  1006  			if z.Op != OpSub64 {
  1007  				continue
  1008  			}
  1009  			_ = z.Args[1]
  1010  			z_0 := z.Args[0]
  1011  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
  1012  				continue
  1013  			}
  1014  			v.reset(OpRotateLeft16)
  1015  			v.AddArg2(x, z)
  1016  			return true
  1017  		}
  1018  		break
  1019  	}
  1020  	// match: (Add16 right:(Rsh16Ux32 x y) left:(Lsh16x32 x z:(Sub32 (Const32 [16]) y)))
  1021  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
  1022  	// result: (RotateLeft16 x z)
  1023  	for {
  1024  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1025  			right := v_0
  1026  			if right.Op != OpRsh16Ux32 {
  1027  				continue
  1028  			}
  1029  			y := right.Args[1]
  1030  			x := right.Args[0]
  1031  			left := v_1
  1032  			if left.Op != OpLsh16x32 {
  1033  				continue
  1034  			}
  1035  			_ = left.Args[1]
  1036  			if x != left.Args[0] {
  1037  				continue
  1038  			}
  1039  			z := left.Args[1]
  1040  			if z.Op != OpSub32 {
  1041  				continue
  1042  			}
  1043  			_ = z.Args[1]
  1044  			z_0 := z.Args[0]
  1045  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
  1046  				continue
  1047  			}
  1048  			v.reset(OpRotateLeft16)
  1049  			v.AddArg2(x, z)
  1050  			return true
  1051  		}
  1052  		break
  1053  	}
  1054  	// match: (Add16 right:(Rsh16Ux16 x y) left:(Lsh16x16 x z:(Sub16 (Const16 [16]) y)))
  1055  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
  1056  	// result: (RotateLeft16 x z)
  1057  	for {
  1058  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1059  			right := v_0
  1060  			if right.Op != OpRsh16Ux16 {
  1061  				continue
  1062  			}
  1063  			y := right.Args[1]
  1064  			x := right.Args[0]
  1065  			left := v_1
  1066  			if left.Op != OpLsh16x16 {
  1067  				continue
  1068  			}
  1069  			_ = left.Args[1]
  1070  			if x != left.Args[0] {
  1071  				continue
  1072  			}
  1073  			z := left.Args[1]
  1074  			if z.Op != OpSub16 {
  1075  				continue
  1076  			}
  1077  			_ = z.Args[1]
  1078  			z_0 := z.Args[0]
  1079  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
  1080  				continue
  1081  			}
  1082  			v.reset(OpRotateLeft16)
  1083  			v.AddArg2(x, z)
  1084  			return true
  1085  		}
  1086  		break
  1087  	}
  1088  	// match: (Add16 right:(Rsh16Ux8 x y) left:(Lsh16x8 x z:(Sub8 (Const8 [16]) y)))
  1089  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
  1090  	// result: (RotateLeft16 x z)
  1091  	for {
  1092  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1093  			right := v_0
  1094  			if right.Op != OpRsh16Ux8 {
  1095  				continue
  1096  			}
  1097  			y := right.Args[1]
  1098  			x := right.Args[0]
  1099  			left := v_1
  1100  			if left.Op != OpLsh16x8 {
  1101  				continue
  1102  			}
  1103  			_ = left.Args[1]
  1104  			if x != left.Args[0] {
  1105  				continue
  1106  			}
  1107  			z := left.Args[1]
  1108  			if z.Op != OpSub8 {
  1109  				continue
  1110  			}
  1111  			_ = z.Args[1]
  1112  			z_0 := z.Args[0]
  1113  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
  1114  				continue
  1115  			}
  1116  			v.reset(OpRotateLeft16)
  1117  			v.AddArg2(x, z)
  1118  			return true
  1119  		}
  1120  		break
  1121  	}
  1122  	return false
  1123  }
  1124  func rewriteValuegeneric_OpAdd32(v *Value) bool {
  1125  	v_1 := v.Args[1]
  1126  	v_0 := v.Args[0]
  1127  	b := v.Block
  1128  	config := b.Func.Config
  1129  	// match: (Add32 (Const32 [c]) (Const32 [d]))
  1130  	// result: (Const32 [c+d])
  1131  	for {
  1132  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1133  			if v_0.Op != OpConst32 {
  1134  				continue
  1135  			}
  1136  			c := auxIntToInt32(v_0.AuxInt)
  1137  			if v_1.Op != OpConst32 {
  1138  				continue
  1139  			}
  1140  			d := auxIntToInt32(v_1.AuxInt)
  1141  			v.reset(OpConst32)
  1142  			v.AuxInt = int32ToAuxInt(c + d)
  1143  			return true
  1144  		}
  1145  		break
  1146  	}
  1147  	// match: (Add32 <t> (Mul32 x y) (Mul32 x z))
  1148  	// result: (Mul32 x (Add32 <t> y z))
  1149  	for {
  1150  		t := v.Type
  1151  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1152  			if v_0.Op != OpMul32 {
  1153  				continue
  1154  			}
  1155  			_ = v_0.Args[1]
  1156  			v_0_0 := v_0.Args[0]
  1157  			v_0_1 := v_0.Args[1]
  1158  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1159  				x := v_0_0
  1160  				y := v_0_1
  1161  				if v_1.Op != OpMul32 {
  1162  					continue
  1163  				}
  1164  				_ = v_1.Args[1]
  1165  				v_1_0 := v_1.Args[0]
  1166  				v_1_1 := v_1.Args[1]
  1167  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  1168  					if x != v_1_0 {
  1169  						continue
  1170  					}
  1171  					z := v_1_1
  1172  					v.reset(OpMul32)
  1173  					v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1174  					v0.AddArg2(y, z)
  1175  					v.AddArg2(x, v0)
  1176  					return true
  1177  				}
  1178  			}
  1179  		}
  1180  		break
  1181  	}
  1182  	// match: (Add32 x x)
  1183  	// result: (Lsh32x64 x (Const64 <types.Types[types.TUINT64]> [1]))
  1184  	for {
  1185  		x := v_0
  1186  		if x != v_1 {
  1187  			break
  1188  		}
  1189  		v.reset(OpLsh32x64)
  1190  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
  1191  		v0.AuxInt = int64ToAuxInt(1)
  1192  		v.AddArg2(x, v0)
  1193  		return true
  1194  	}
  1195  	// match: (Add32 (Const32 [0]) x)
  1196  	// result: x
  1197  	for {
  1198  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1199  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
  1200  				continue
  1201  			}
  1202  			x := v_1
  1203  			v.copyOf(x)
  1204  			return true
  1205  		}
  1206  		break
  1207  	}
  1208  	// match: (Add32 x (Neg32 y))
  1209  	// result: (Sub32 x y)
  1210  	for {
  1211  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1212  			x := v_0
  1213  			if v_1.Op != OpNeg32 {
  1214  				continue
  1215  			}
  1216  			y := v_1.Args[0]
  1217  			v.reset(OpSub32)
  1218  			v.AddArg2(x, y)
  1219  			return true
  1220  		}
  1221  		break
  1222  	}
  1223  	// match: (Add32 (Com32 x) x)
  1224  	// result: (Const32 [-1])
  1225  	for {
  1226  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1227  			if v_0.Op != OpCom32 {
  1228  				continue
  1229  			}
  1230  			x := v_0.Args[0]
  1231  			if x != v_1 {
  1232  				continue
  1233  			}
  1234  			v.reset(OpConst32)
  1235  			v.AuxInt = int32ToAuxInt(-1)
  1236  			return true
  1237  		}
  1238  		break
  1239  	}
  1240  	// match: (Add32 (Sub32 x t) (Add32 t y))
  1241  	// result: (Add32 x y)
  1242  	for {
  1243  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1244  			if v_0.Op != OpSub32 {
  1245  				continue
  1246  			}
  1247  			t := v_0.Args[1]
  1248  			x := v_0.Args[0]
  1249  			if v_1.Op != OpAdd32 {
  1250  				continue
  1251  			}
  1252  			_ = v_1.Args[1]
  1253  			v_1_0 := v_1.Args[0]
  1254  			v_1_1 := v_1.Args[1]
  1255  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1256  				if t != v_1_0 {
  1257  					continue
  1258  				}
  1259  				y := v_1_1
  1260  				v.reset(OpAdd32)
  1261  				v.AddArg2(x, y)
  1262  				return true
  1263  			}
  1264  		}
  1265  		break
  1266  	}
  1267  	// match: (Add32 (Const32 [1]) (Com32 x))
  1268  	// result: (Neg32 x)
  1269  	for {
  1270  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1271  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 1 || v_1.Op != OpCom32 {
  1272  				continue
  1273  			}
  1274  			x := v_1.Args[0]
  1275  			v.reset(OpNeg32)
  1276  			v.AddArg(x)
  1277  			return true
  1278  		}
  1279  		break
  1280  	}
  1281  	// match: (Add32 x (Sub32 y x))
  1282  	// result: y
  1283  	for {
  1284  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1285  			x := v_0
  1286  			if v_1.Op != OpSub32 {
  1287  				continue
  1288  			}
  1289  			_ = v_1.Args[1]
  1290  			y := v_1.Args[0]
  1291  			if x != v_1.Args[1] {
  1292  				continue
  1293  			}
  1294  			v.copyOf(y)
  1295  			return true
  1296  		}
  1297  		break
  1298  	}
  1299  	// match: (Add32 x (Add32 y (Sub32 z x)))
  1300  	// result: (Add32 y z)
  1301  	for {
  1302  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1303  			x := v_0
  1304  			if v_1.Op != OpAdd32 {
  1305  				continue
  1306  			}
  1307  			_ = v_1.Args[1]
  1308  			v_1_0 := v_1.Args[0]
  1309  			v_1_1 := v_1.Args[1]
  1310  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1311  				y := v_1_0
  1312  				if v_1_1.Op != OpSub32 {
  1313  					continue
  1314  				}
  1315  				_ = v_1_1.Args[1]
  1316  				z := v_1_1.Args[0]
  1317  				if x != v_1_1.Args[1] {
  1318  					continue
  1319  				}
  1320  				v.reset(OpAdd32)
  1321  				v.AddArg2(y, z)
  1322  				return true
  1323  			}
  1324  		}
  1325  		break
  1326  	}
  1327  	// match: (Add32 (Add32 i:(Const32 <t>) z) x)
  1328  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1329  	// result: (Add32 i (Add32 <t> z x))
  1330  	for {
  1331  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1332  			if v_0.Op != OpAdd32 {
  1333  				continue
  1334  			}
  1335  			_ = v_0.Args[1]
  1336  			v_0_0 := v_0.Args[0]
  1337  			v_0_1 := v_0.Args[1]
  1338  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1339  				i := v_0_0
  1340  				if i.Op != OpConst32 {
  1341  					continue
  1342  				}
  1343  				t := i.Type
  1344  				z := v_0_1
  1345  				x := v_1
  1346  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1347  					continue
  1348  				}
  1349  				v.reset(OpAdd32)
  1350  				v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1351  				v0.AddArg2(z, x)
  1352  				v.AddArg2(i, v0)
  1353  				return true
  1354  			}
  1355  		}
  1356  		break
  1357  	}
  1358  	// match: (Add32 (Sub32 i:(Const32 <t>) z) x)
  1359  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1360  	// result: (Add32 i (Sub32 <t> x z))
  1361  	for {
  1362  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1363  			if v_0.Op != OpSub32 {
  1364  				continue
  1365  			}
  1366  			z := v_0.Args[1]
  1367  			i := v_0.Args[0]
  1368  			if i.Op != OpConst32 {
  1369  				continue
  1370  			}
  1371  			t := i.Type
  1372  			x := v_1
  1373  			if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1374  				continue
  1375  			}
  1376  			v.reset(OpAdd32)
  1377  			v0 := b.NewValue0(v.Pos, OpSub32, t)
  1378  			v0.AddArg2(x, z)
  1379  			v.AddArg2(i, v0)
  1380  			return true
  1381  		}
  1382  		break
  1383  	}
  1384  	// match: (Add32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
  1385  	// result: (Add32 (Const32 <t> [c+d]) x)
  1386  	for {
  1387  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1388  			if v_0.Op != OpConst32 {
  1389  				continue
  1390  			}
  1391  			t := v_0.Type
  1392  			c := auxIntToInt32(v_0.AuxInt)
  1393  			if v_1.Op != OpAdd32 {
  1394  				continue
  1395  			}
  1396  			_ = v_1.Args[1]
  1397  			v_1_0 := v_1.Args[0]
  1398  			v_1_1 := v_1.Args[1]
  1399  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1400  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
  1401  					continue
  1402  				}
  1403  				d := auxIntToInt32(v_1_0.AuxInt)
  1404  				x := v_1_1
  1405  				v.reset(OpAdd32)
  1406  				v0 := b.NewValue0(v.Pos, OpConst32, t)
  1407  				v0.AuxInt = int32ToAuxInt(c + d)
  1408  				v.AddArg2(v0, x)
  1409  				return true
  1410  			}
  1411  		}
  1412  		break
  1413  	}
  1414  	// match: (Add32 (Const32 <t> [c]) (Sub32 (Const32 <t> [d]) x))
  1415  	// result: (Sub32 (Const32 <t> [c+d]) x)
  1416  	for {
  1417  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1418  			if v_0.Op != OpConst32 {
  1419  				continue
  1420  			}
  1421  			t := v_0.Type
  1422  			c := auxIntToInt32(v_0.AuxInt)
  1423  			if v_1.Op != OpSub32 {
  1424  				continue
  1425  			}
  1426  			x := v_1.Args[1]
  1427  			v_1_0 := v_1.Args[0]
  1428  			if v_1_0.Op != OpConst32 || v_1_0.Type != t {
  1429  				continue
  1430  			}
  1431  			d := auxIntToInt32(v_1_0.AuxInt)
  1432  			v.reset(OpSub32)
  1433  			v0 := b.NewValue0(v.Pos, OpConst32, t)
  1434  			v0.AuxInt = int32ToAuxInt(c + d)
  1435  			v.AddArg2(v0, x)
  1436  			return true
  1437  		}
  1438  		break
  1439  	}
  1440  	// match: (Add32 (Lsh32x64 x z:(Const64 <t> [c])) (Rsh32Ux64 x (Const64 [d])))
  1441  	// cond: c < 32 && d == 32-c && canRotate(config, 32)
  1442  	// result: (RotateLeft32 x z)
  1443  	for {
  1444  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1445  			if v_0.Op != OpLsh32x64 {
  1446  				continue
  1447  			}
  1448  			_ = v_0.Args[1]
  1449  			x := v_0.Args[0]
  1450  			z := v_0.Args[1]
  1451  			if z.Op != OpConst64 {
  1452  				continue
  1453  			}
  1454  			c := auxIntToInt64(z.AuxInt)
  1455  			if v_1.Op != OpRsh32Ux64 {
  1456  				continue
  1457  			}
  1458  			_ = v_1.Args[1]
  1459  			if x != v_1.Args[0] {
  1460  				continue
  1461  			}
  1462  			v_1_1 := v_1.Args[1]
  1463  			if v_1_1.Op != OpConst64 {
  1464  				continue
  1465  			}
  1466  			d := auxIntToInt64(v_1_1.AuxInt)
  1467  			if !(c < 32 && d == 32-c && canRotate(config, 32)) {
  1468  				continue
  1469  			}
  1470  			v.reset(OpRotateLeft32)
  1471  			v.AddArg2(x, z)
  1472  			return true
  1473  		}
  1474  		break
  1475  	}
  1476  	// match: (Add32 left:(Lsh32x64 x y) right:(Rsh32Ux64 x (Sub64 (Const64 [32]) y)))
  1477  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1478  	// result: (RotateLeft32 x y)
  1479  	for {
  1480  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1481  			left := v_0
  1482  			if left.Op != OpLsh32x64 {
  1483  				continue
  1484  			}
  1485  			y := left.Args[1]
  1486  			x := left.Args[0]
  1487  			right := v_1
  1488  			if right.Op != OpRsh32Ux64 {
  1489  				continue
  1490  			}
  1491  			_ = right.Args[1]
  1492  			if x != right.Args[0] {
  1493  				continue
  1494  			}
  1495  			right_1 := right.Args[1]
  1496  			if right_1.Op != OpSub64 {
  1497  				continue
  1498  			}
  1499  			_ = right_1.Args[1]
  1500  			right_1_0 := right_1.Args[0]
  1501  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1502  				continue
  1503  			}
  1504  			v.reset(OpRotateLeft32)
  1505  			v.AddArg2(x, y)
  1506  			return true
  1507  		}
  1508  		break
  1509  	}
  1510  	// match: (Add32 left:(Lsh32x32 x y) right:(Rsh32Ux32 x (Sub32 (Const32 [32]) y)))
  1511  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1512  	// result: (RotateLeft32 x y)
  1513  	for {
  1514  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1515  			left := v_0
  1516  			if left.Op != OpLsh32x32 {
  1517  				continue
  1518  			}
  1519  			y := left.Args[1]
  1520  			x := left.Args[0]
  1521  			right := v_1
  1522  			if right.Op != OpRsh32Ux32 {
  1523  				continue
  1524  			}
  1525  			_ = right.Args[1]
  1526  			if x != right.Args[0] {
  1527  				continue
  1528  			}
  1529  			right_1 := right.Args[1]
  1530  			if right_1.Op != OpSub32 {
  1531  				continue
  1532  			}
  1533  			_ = right_1.Args[1]
  1534  			right_1_0 := right_1.Args[0]
  1535  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1536  				continue
  1537  			}
  1538  			v.reset(OpRotateLeft32)
  1539  			v.AddArg2(x, y)
  1540  			return true
  1541  		}
  1542  		break
  1543  	}
  1544  	// match: (Add32 left:(Lsh32x16 x y) right:(Rsh32Ux16 x (Sub16 (Const16 [32]) y)))
  1545  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1546  	// result: (RotateLeft32 x y)
  1547  	for {
  1548  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1549  			left := v_0
  1550  			if left.Op != OpLsh32x16 {
  1551  				continue
  1552  			}
  1553  			y := left.Args[1]
  1554  			x := left.Args[0]
  1555  			right := v_1
  1556  			if right.Op != OpRsh32Ux16 {
  1557  				continue
  1558  			}
  1559  			_ = right.Args[1]
  1560  			if x != right.Args[0] {
  1561  				continue
  1562  			}
  1563  			right_1 := right.Args[1]
  1564  			if right_1.Op != OpSub16 {
  1565  				continue
  1566  			}
  1567  			_ = right_1.Args[1]
  1568  			right_1_0 := right_1.Args[0]
  1569  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1570  				continue
  1571  			}
  1572  			v.reset(OpRotateLeft32)
  1573  			v.AddArg2(x, y)
  1574  			return true
  1575  		}
  1576  		break
  1577  	}
  1578  	// match: (Add32 left:(Lsh32x8 x y) right:(Rsh32Ux8 x (Sub8 (Const8 [32]) y)))
  1579  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1580  	// result: (RotateLeft32 x y)
  1581  	for {
  1582  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1583  			left := v_0
  1584  			if left.Op != OpLsh32x8 {
  1585  				continue
  1586  			}
  1587  			y := left.Args[1]
  1588  			x := left.Args[0]
  1589  			right := v_1
  1590  			if right.Op != OpRsh32Ux8 {
  1591  				continue
  1592  			}
  1593  			_ = right.Args[1]
  1594  			if x != right.Args[0] {
  1595  				continue
  1596  			}
  1597  			right_1 := right.Args[1]
  1598  			if right_1.Op != OpSub8 {
  1599  				continue
  1600  			}
  1601  			_ = right_1.Args[1]
  1602  			right_1_0 := right_1.Args[0]
  1603  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1604  				continue
  1605  			}
  1606  			v.reset(OpRotateLeft32)
  1607  			v.AddArg2(x, y)
  1608  			return true
  1609  		}
  1610  		break
  1611  	}
  1612  	// match: (Add32 right:(Rsh32Ux64 x y) left:(Lsh32x64 x z:(Sub64 (Const64 [32]) y)))
  1613  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1614  	// result: (RotateLeft32 x z)
  1615  	for {
  1616  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1617  			right := v_0
  1618  			if right.Op != OpRsh32Ux64 {
  1619  				continue
  1620  			}
  1621  			y := right.Args[1]
  1622  			x := right.Args[0]
  1623  			left := v_1
  1624  			if left.Op != OpLsh32x64 {
  1625  				continue
  1626  			}
  1627  			_ = left.Args[1]
  1628  			if x != left.Args[0] {
  1629  				continue
  1630  			}
  1631  			z := left.Args[1]
  1632  			if z.Op != OpSub64 {
  1633  				continue
  1634  			}
  1635  			_ = z.Args[1]
  1636  			z_0 := z.Args[0]
  1637  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1638  				continue
  1639  			}
  1640  			v.reset(OpRotateLeft32)
  1641  			v.AddArg2(x, z)
  1642  			return true
  1643  		}
  1644  		break
  1645  	}
  1646  	// match: (Add32 right:(Rsh32Ux32 x y) left:(Lsh32x32 x z:(Sub32 (Const32 [32]) y)))
  1647  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1648  	// result: (RotateLeft32 x z)
  1649  	for {
  1650  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1651  			right := v_0
  1652  			if right.Op != OpRsh32Ux32 {
  1653  				continue
  1654  			}
  1655  			y := right.Args[1]
  1656  			x := right.Args[0]
  1657  			left := v_1
  1658  			if left.Op != OpLsh32x32 {
  1659  				continue
  1660  			}
  1661  			_ = left.Args[1]
  1662  			if x != left.Args[0] {
  1663  				continue
  1664  			}
  1665  			z := left.Args[1]
  1666  			if z.Op != OpSub32 {
  1667  				continue
  1668  			}
  1669  			_ = z.Args[1]
  1670  			z_0 := z.Args[0]
  1671  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1672  				continue
  1673  			}
  1674  			v.reset(OpRotateLeft32)
  1675  			v.AddArg2(x, z)
  1676  			return true
  1677  		}
  1678  		break
  1679  	}
  1680  	// match: (Add32 right:(Rsh32Ux16 x y) left:(Lsh32x16 x z:(Sub16 (Const16 [32]) y)))
  1681  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1682  	// result: (RotateLeft32 x z)
  1683  	for {
  1684  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1685  			right := v_0
  1686  			if right.Op != OpRsh32Ux16 {
  1687  				continue
  1688  			}
  1689  			y := right.Args[1]
  1690  			x := right.Args[0]
  1691  			left := v_1
  1692  			if left.Op != OpLsh32x16 {
  1693  				continue
  1694  			}
  1695  			_ = left.Args[1]
  1696  			if x != left.Args[0] {
  1697  				continue
  1698  			}
  1699  			z := left.Args[1]
  1700  			if z.Op != OpSub16 {
  1701  				continue
  1702  			}
  1703  			_ = z.Args[1]
  1704  			z_0 := z.Args[0]
  1705  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1706  				continue
  1707  			}
  1708  			v.reset(OpRotateLeft32)
  1709  			v.AddArg2(x, z)
  1710  			return true
  1711  		}
  1712  		break
  1713  	}
  1714  	// match: (Add32 right:(Rsh32Ux8 x y) left:(Lsh32x8 x z:(Sub8 (Const8 [32]) y)))
  1715  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1716  	// result: (RotateLeft32 x z)
  1717  	for {
  1718  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1719  			right := v_0
  1720  			if right.Op != OpRsh32Ux8 {
  1721  				continue
  1722  			}
  1723  			y := right.Args[1]
  1724  			x := right.Args[0]
  1725  			left := v_1
  1726  			if left.Op != OpLsh32x8 {
  1727  				continue
  1728  			}
  1729  			_ = left.Args[1]
  1730  			if x != left.Args[0] {
  1731  				continue
  1732  			}
  1733  			z := left.Args[1]
  1734  			if z.Op != OpSub8 {
  1735  				continue
  1736  			}
  1737  			_ = z.Args[1]
  1738  			z_0 := z.Args[0]
  1739  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1740  				continue
  1741  			}
  1742  			v.reset(OpRotateLeft32)
  1743  			v.AddArg2(x, z)
  1744  			return true
  1745  		}
  1746  		break
  1747  	}
  1748  	return false
  1749  }
  1750  func rewriteValuegeneric_OpAdd32F(v *Value) bool {
  1751  	v_1 := v.Args[1]
  1752  	v_0 := v.Args[0]
  1753  	// match: (Add32F (Const32F [c]) (Const32F [d]))
  1754  	// cond: c+d == c+d
  1755  	// result: (Const32F [c+d])
  1756  	for {
  1757  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1758  			if v_0.Op != OpConst32F {
  1759  				continue
  1760  			}
  1761  			c := auxIntToFloat32(v_0.AuxInt)
  1762  			if v_1.Op != OpConst32F {
  1763  				continue
  1764  			}
  1765  			d := auxIntToFloat32(v_1.AuxInt)
  1766  			if !(c+d == c+d) {
  1767  				continue
  1768  			}
  1769  			v.reset(OpConst32F)
  1770  			v.AuxInt = float32ToAuxInt(c + d)
  1771  			return true
  1772  		}
  1773  		break
  1774  	}
  1775  	return false
  1776  }
  1777  func rewriteValuegeneric_OpAdd64(v *Value) bool {
  1778  	v_1 := v.Args[1]
  1779  	v_0 := v.Args[0]
  1780  	b := v.Block
  1781  	config := b.Func.Config
  1782  	// match: (Add64 (Const64 [c]) (Const64 [d]))
  1783  	// result: (Const64 [c+d])
  1784  	for {
  1785  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1786  			if v_0.Op != OpConst64 {
  1787  				continue
  1788  			}
  1789  			c := auxIntToInt64(v_0.AuxInt)
  1790  			if v_1.Op != OpConst64 {
  1791  				continue
  1792  			}
  1793  			d := auxIntToInt64(v_1.AuxInt)
  1794  			v.reset(OpConst64)
  1795  			v.AuxInt = int64ToAuxInt(c + d)
  1796  			return true
  1797  		}
  1798  		break
  1799  	}
  1800  	// match: (Add64 <t> (Mul64 x y) (Mul64 x z))
  1801  	// result: (Mul64 x (Add64 <t> y z))
  1802  	for {
  1803  		t := v.Type
  1804  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1805  			if v_0.Op != OpMul64 {
  1806  				continue
  1807  			}
  1808  			_ = v_0.Args[1]
  1809  			v_0_0 := v_0.Args[0]
  1810  			v_0_1 := v_0.Args[1]
  1811  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1812  				x := v_0_0
  1813  				y := v_0_1
  1814  				if v_1.Op != OpMul64 {
  1815  					continue
  1816  				}
  1817  				_ = v_1.Args[1]
  1818  				v_1_0 := v_1.Args[0]
  1819  				v_1_1 := v_1.Args[1]
  1820  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  1821  					if x != v_1_0 {
  1822  						continue
  1823  					}
  1824  					z := v_1_1
  1825  					v.reset(OpMul64)
  1826  					v0 := b.NewValue0(v.Pos, OpAdd64, t)
  1827  					v0.AddArg2(y, z)
  1828  					v.AddArg2(x, v0)
  1829  					return true
  1830  				}
  1831  			}
  1832  		}
  1833  		break
  1834  	}
  1835  	// match: (Add64 x x)
  1836  	// result: (Lsh64x64 x (Const64 <types.Types[types.TUINT64]> [1]))
  1837  	for {
  1838  		x := v_0
  1839  		if x != v_1 {
  1840  			break
  1841  		}
  1842  		v.reset(OpLsh64x64)
  1843  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
  1844  		v0.AuxInt = int64ToAuxInt(1)
  1845  		v.AddArg2(x, v0)
  1846  		return true
  1847  	}
  1848  	// match: (Add64 (Const64 [0]) x)
  1849  	// result: x
  1850  	for {
  1851  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1852  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  1853  				continue
  1854  			}
  1855  			x := v_1
  1856  			v.copyOf(x)
  1857  			return true
  1858  		}
  1859  		break
  1860  	}
  1861  	// match: (Add64 x (Neg64 y))
  1862  	// result: (Sub64 x y)
  1863  	for {
  1864  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1865  			x := v_0
  1866  			if v_1.Op != OpNeg64 {
  1867  				continue
  1868  			}
  1869  			y := v_1.Args[0]
  1870  			v.reset(OpSub64)
  1871  			v.AddArg2(x, y)
  1872  			return true
  1873  		}
  1874  		break
  1875  	}
  1876  	// match: (Add64 (Com64 x) x)
  1877  	// result: (Const64 [-1])
  1878  	for {
  1879  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1880  			if v_0.Op != OpCom64 {
  1881  				continue
  1882  			}
  1883  			x := v_0.Args[0]
  1884  			if x != v_1 {
  1885  				continue
  1886  			}
  1887  			v.reset(OpConst64)
  1888  			v.AuxInt = int64ToAuxInt(-1)
  1889  			return true
  1890  		}
  1891  		break
  1892  	}
  1893  	// match: (Add64 (Sub64 x t) (Add64 t y))
  1894  	// result: (Add64 x y)
  1895  	for {
  1896  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1897  			if v_0.Op != OpSub64 {
  1898  				continue
  1899  			}
  1900  			t := v_0.Args[1]
  1901  			x := v_0.Args[0]
  1902  			if v_1.Op != OpAdd64 {
  1903  				continue
  1904  			}
  1905  			_ = v_1.Args[1]
  1906  			v_1_0 := v_1.Args[0]
  1907  			v_1_1 := v_1.Args[1]
  1908  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1909  				if t != v_1_0 {
  1910  					continue
  1911  				}
  1912  				y := v_1_1
  1913  				v.reset(OpAdd64)
  1914  				v.AddArg2(x, y)
  1915  				return true
  1916  			}
  1917  		}
  1918  		break
  1919  	}
  1920  	// match: (Add64 (Const64 [1]) (Com64 x))
  1921  	// result: (Neg64 x)
  1922  	for {
  1923  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1924  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 1 || v_1.Op != OpCom64 {
  1925  				continue
  1926  			}
  1927  			x := v_1.Args[0]
  1928  			v.reset(OpNeg64)
  1929  			v.AddArg(x)
  1930  			return true
  1931  		}
  1932  		break
  1933  	}
  1934  	// match: (Add64 x (Sub64 y x))
  1935  	// result: y
  1936  	for {
  1937  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1938  			x := v_0
  1939  			if v_1.Op != OpSub64 {
  1940  				continue
  1941  			}
  1942  			_ = v_1.Args[1]
  1943  			y := v_1.Args[0]
  1944  			if x != v_1.Args[1] {
  1945  				continue
  1946  			}
  1947  			v.copyOf(y)
  1948  			return true
  1949  		}
  1950  		break
  1951  	}
  1952  	// match: (Add64 x (Add64 y (Sub64 z x)))
  1953  	// result: (Add64 y z)
  1954  	for {
  1955  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1956  			x := v_0
  1957  			if v_1.Op != OpAdd64 {
  1958  				continue
  1959  			}
  1960  			_ = v_1.Args[1]
  1961  			v_1_0 := v_1.Args[0]
  1962  			v_1_1 := v_1.Args[1]
  1963  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1964  				y := v_1_0
  1965  				if v_1_1.Op != OpSub64 {
  1966  					continue
  1967  				}
  1968  				_ = v_1_1.Args[1]
  1969  				z := v_1_1.Args[0]
  1970  				if x != v_1_1.Args[1] {
  1971  					continue
  1972  				}
  1973  				v.reset(OpAdd64)
  1974  				v.AddArg2(y, z)
  1975  				return true
  1976  			}
  1977  		}
  1978  		break
  1979  	}
  1980  	// match: (Add64 (Add64 i:(Const64 <t>) z) x)
  1981  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  1982  	// result: (Add64 i (Add64 <t> z x))
  1983  	for {
  1984  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1985  			if v_0.Op != OpAdd64 {
  1986  				continue
  1987  			}
  1988  			_ = v_0.Args[1]
  1989  			v_0_0 := v_0.Args[0]
  1990  			v_0_1 := v_0.Args[1]
  1991  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1992  				i := v_0_0
  1993  				if i.Op != OpConst64 {
  1994  					continue
  1995  				}
  1996  				t := i.Type
  1997  				z := v_0_1
  1998  				x := v_1
  1999  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
  2000  					continue
  2001  				}
  2002  				v.reset(OpAdd64)
  2003  				v0 := b.NewValue0(v.Pos, OpAdd64, t)
  2004  				v0.AddArg2(z, x)
  2005  				v.AddArg2(i, v0)
  2006  				return true
  2007  			}
  2008  		}
  2009  		break
  2010  	}
  2011  	// match: (Add64 (Sub64 i:(Const64 <t>) z) x)
  2012  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  2013  	// result: (Add64 i (Sub64 <t> x z))
  2014  	for {
  2015  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2016  			if v_0.Op != OpSub64 {
  2017  				continue
  2018  			}
  2019  			z := v_0.Args[1]
  2020  			i := v_0.Args[0]
  2021  			if i.Op != OpConst64 {
  2022  				continue
  2023  			}
  2024  			t := i.Type
  2025  			x := v_1
  2026  			if !(z.Op != OpConst64 && x.Op != OpConst64) {
  2027  				continue
  2028  			}
  2029  			v.reset(OpAdd64)
  2030  			v0 := b.NewValue0(v.Pos, OpSub64, t)
  2031  			v0.AddArg2(x, z)
  2032  			v.AddArg2(i, v0)
  2033  			return true
  2034  		}
  2035  		break
  2036  	}
  2037  	// match: (Add64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
  2038  	// result: (Add64 (Const64 <t> [c+d]) x)
  2039  	for {
  2040  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2041  			if v_0.Op != OpConst64 {
  2042  				continue
  2043  			}
  2044  			t := v_0.Type
  2045  			c := auxIntToInt64(v_0.AuxInt)
  2046  			if v_1.Op != OpAdd64 {
  2047  				continue
  2048  			}
  2049  			_ = v_1.Args[1]
  2050  			v_1_0 := v_1.Args[0]
  2051  			v_1_1 := v_1.Args[1]
  2052  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2053  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
  2054  					continue
  2055  				}
  2056  				d := auxIntToInt64(v_1_0.AuxInt)
  2057  				x := v_1_1
  2058  				v.reset(OpAdd64)
  2059  				v0 := b.NewValue0(v.Pos, OpConst64, t)
  2060  				v0.AuxInt = int64ToAuxInt(c + d)
  2061  				v.AddArg2(v0, x)
  2062  				return true
  2063  			}
  2064  		}
  2065  		break
  2066  	}
  2067  	// match: (Add64 (Const64 <t> [c]) (Sub64 (Const64 <t> [d]) x))
  2068  	// result: (Sub64 (Const64 <t> [c+d]) x)
  2069  	for {
  2070  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2071  			if v_0.Op != OpConst64 {
  2072  				continue
  2073  			}
  2074  			t := v_0.Type
  2075  			c := auxIntToInt64(v_0.AuxInt)
  2076  			if v_1.Op != OpSub64 {
  2077  				continue
  2078  			}
  2079  			x := v_1.Args[1]
  2080  			v_1_0 := v_1.Args[0]
  2081  			if v_1_0.Op != OpConst64 || v_1_0.Type != t {
  2082  				continue
  2083  			}
  2084  			d := auxIntToInt64(v_1_0.AuxInt)
  2085  			v.reset(OpSub64)
  2086  			v0 := b.NewValue0(v.Pos, OpConst64, t)
  2087  			v0.AuxInt = int64ToAuxInt(c + d)
  2088  			v.AddArg2(v0, x)
  2089  			return true
  2090  		}
  2091  		break
  2092  	}
  2093  	// match: (Add64 (Lsh64x64 x z:(Const64 <t> [c])) (Rsh64Ux64 x (Const64 [d])))
  2094  	// cond: c < 64 && d == 64-c && canRotate(config, 64)
  2095  	// result: (RotateLeft64 x z)
  2096  	for {
  2097  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2098  			if v_0.Op != OpLsh64x64 {
  2099  				continue
  2100  			}
  2101  			_ = v_0.Args[1]
  2102  			x := v_0.Args[0]
  2103  			z := v_0.Args[1]
  2104  			if z.Op != OpConst64 {
  2105  				continue
  2106  			}
  2107  			c := auxIntToInt64(z.AuxInt)
  2108  			if v_1.Op != OpRsh64Ux64 {
  2109  				continue
  2110  			}
  2111  			_ = v_1.Args[1]
  2112  			if x != v_1.Args[0] {
  2113  				continue
  2114  			}
  2115  			v_1_1 := v_1.Args[1]
  2116  			if v_1_1.Op != OpConst64 {
  2117  				continue
  2118  			}
  2119  			d := auxIntToInt64(v_1_1.AuxInt)
  2120  			if !(c < 64 && d == 64-c && canRotate(config, 64)) {
  2121  				continue
  2122  			}
  2123  			v.reset(OpRotateLeft64)
  2124  			v.AddArg2(x, z)
  2125  			return true
  2126  		}
  2127  		break
  2128  	}
  2129  	// match: (Add64 left:(Lsh64x64 x y) right:(Rsh64Ux64 x (Sub64 (Const64 [64]) y)))
  2130  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2131  	// result: (RotateLeft64 x y)
  2132  	for {
  2133  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2134  			left := v_0
  2135  			if left.Op != OpLsh64x64 {
  2136  				continue
  2137  			}
  2138  			y := left.Args[1]
  2139  			x := left.Args[0]
  2140  			right := v_1
  2141  			if right.Op != OpRsh64Ux64 {
  2142  				continue
  2143  			}
  2144  			_ = right.Args[1]
  2145  			if x != right.Args[0] {
  2146  				continue
  2147  			}
  2148  			right_1 := right.Args[1]
  2149  			if right_1.Op != OpSub64 {
  2150  				continue
  2151  			}
  2152  			_ = right_1.Args[1]
  2153  			right_1_0 := right_1.Args[0]
  2154  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2155  				continue
  2156  			}
  2157  			v.reset(OpRotateLeft64)
  2158  			v.AddArg2(x, y)
  2159  			return true
  2160  		}
  2161  		break
  2162  	}
  2163  	// match: (Add64 left:(Lsh64x32 x y) right:(Rsh64Ux32 x (Sub32 (Const32 [64]) y)))
  2164  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2165  	// result: (RotateLeft64 x y)
  2166  	for {
  2167  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2168  			left := v_0
  2169  			if left.Op != OpLsh64x32 {
  2170  				continue
  2171  			}
  2172  			y := left.Args[1]
  2173  			x := left.Args[0]
  2174  			right := v_1
  2175  			if right.Op != OpRsh64Ux32 {
  2176  				continue
  2177  			}
  2178  			_ = right.Args[1]
  2179  			if x != right.Args[0] {
  2180  				continue
  2181  			}
  2182  			right_1 := right.Args[1]
  2183  			if right_1.Op != OpSub32 {
  2184  				continue
  2185  			}
  2186  			_ = right_1.Args[1]
  2187  			right_1_0 := right_1.Args[0]
  2188  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2189  				continue
  2190  			}
  2191  			v.reset(OpRotateLeft64)
  2192  			v.AddArg2(x, y)
  2193  			return true
  2194  		}
  2195  		break
  2196  	}
  2197  	// match: (Add64 left:(Lsh64x16 x y) right:(Rsh64Ux16 x (Sub16 (Const16 [64]) y)))
  2198  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2199  	// result: (RotateLeft64 x y)
  2200  	for {
  2201  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2202  			left := v_0
  2203  			if left.Op != OpLsh64x16 {
  2204  				continue
  2205  			}
  2206  			y := left.Args[1]
  2207  			x := left.Args[0]
  2208  			right := v_1
  2209  			if right.Op != OpRsh64Ux16 {
  2210  				continue
  2211  			}
  2212  			_ = right.Args[1]
  2213  			if x != right.Args[0] {
  2214  				continue
  2215  			}
  2216  			right_1 := right.Args[1]
  2217  			if right_1.Op != OpSub16 {
  2218  				continue
  2219  			}
  2220  			_ = right_1.Args[1]
  2221  			right_1_0 := right_1.Args[0]
  2222  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2223  				continue
  2224  			}
  2225  			v.reset(OpRotateLeft64)
  2226  			v.AddArg2(x, y)
  2227  			return true
  2228  		}
  2229  		break
  2230  	}
  2231  	// match: (Add64 left:(Lsh64x8 x y) right:(Rsh64Ux8 x (Sub8 (Const8 [64]) y)))
  2232  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2233  	// result: (RotateLeft64 x y)
  2234  	for {
  2235  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2236  			left := v_0
  2237  			if left.Op != OpLsh64x8 {
  2238  				continue
  2239  			}
  2240  			y := left.Args[1]
  2241  			x := left.Args[0]
  2242  			right := v_1
  2243  			if right.Op != OpRsh64Ux8 {
  2244  				continue
  2245  			}
  2246  			_ = right.Args[1]
  2247  			if x != right.Args[0] {
  2248  				continue
  2249  			}
  2250  			right_1 := right.Args[1]
  2251  			if right_1.Op != OpSub8 {
  2252  				continue
  2253  			}
  2254  			_ = right_1.Args[1]
  2255  			right_1_0 := right_1.Args[0]
  2256  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2257  				continue
  2258  			}
  2259  			v.reset(OpRotateLeft64)
  2260  			v.AddArg2(x, y)
  2261  			return true
  2262  		}
  2263  		break
  2264  	}
  2265  	// match: (Add64 right:(Rsh64Ux64 x y) left:(Lsh64x64 x z:(Sub64 (Const64 [64]) y)))
  2266  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2267  	// result: (RotateLeft64 x z)
  2268  	for {
  2269  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2270  			right := v_0
  2271  			if right.Op != OpRsh64Ux64 {
  2272  				continue
  2273  			}
  2274  			y := right.Args[1]
  2275  			x := right.Args[0]
  2276  			left := v_1
  2277  			if left.Op != OpLsh64x64 {
  2278  				continue
  2279  			}
  2280  			_ = left.Args[1]
  2281  			if x != left.Args[0] {
  2282  				continue
  2283  			}
  2284  			z := left.Args[1]
  2285  			if z.Op != OpSub64 {
  2286  				continue
  2287  			}
  2288  			_ = z.Args[1]
  2289  			z_0 := z.Args[0]
  2290  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2291  				continue
  2292  			}
  2293  			v.reset(OpRotateLeft64)
  2294  			v.AddArg2(x, z)
  2295  			return true
  2296  		}
  2297  		break
  2298  	}
  2299  	// match: (Add64 right:(Rsh64Ux32 x y) left:(Lsh64x32 x z:(Sub32 (Const32 [64]) y)))
  2300  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2301  	// result: (RotateLeft64 x z)
  2302  	for {
  2303  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2304  			right := v_0
  2305  			if right.Op != OpRsh64Ux32 {
  2306  				continue
  2307  			}
  2308  			y := right.Args[1]
  2309  			x := right.Args[0]
  2310  			left := v_1
  2311  			if left.Op != OpLsh64x32 {
  2312  				continue
  2313  			}
  2314  			_ = left.Args[1]
  2315  			if x != left.Args[0] {
  2316  				continue
  2317  			}
  2318  			z := left.Args[1]
  2319  			if z.Op != OpSub32 {
  2320  				continue
  2321  			}
  2322  			_ = z.Args[1]
  2323  			z_0 := z.Args[0]
  2324  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2325  				continue
  2326  			}
  2327  			v.reset(OpRotateLeft64)
  2328  			v.AddArg2(x, z)
  2329  			return true
  2330  		}
  2331  		break
  2332  	}
  2333  	// match: (Add64 right:(Rsh64Ux16 x y) left:(Lsh64x16 x z:(Sub16 (Const16 [64]) y)))
  2334  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2335  	// result: (RotateLeft64 x z)
  2336  	for {
  2337  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2338  			right := v_0
  2339  			if right.Op != OpRsh64Ux16 {
  2340  				continue
  2341  			}
  2342  			y := right.Args[1]
  2343  			x := right.Args[0]
  2344  			left := v_1
  2345  			if left.Op != OpLsh64x16 {
  2346  				continue
  2347  			}
  2348  			_ = left.Args[1]
  2349  			if x != left.Args[0] {
  2350  				continue
  2351  			}
  2352  			z := left.Args[1]
  2353  			if z.Op != OpSub16 {
  2354  				continue
  2355  			}
  2356  			_ = z.Args[1]
  2357  			z_0 := z.Args[0]
  2358  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2359  				continue
  2360  			}
  2361  			v.reset(OpRotateLeft64)
  2362  			v.AddArg2(x, z)
  2363  			return true
  2364  		}
  2365  		break
  2366  	}
  2367  	// match: (Add64 right:(Rsh64Ux8 x y) left:(Lsh64x8 x z:(Sub8 (Const8 [64]) y)))
  2368  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2369  	// result: (RotateLeft64 x z)
  2370  	for {
  2371  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2372  			right := v_0
  2373  			if right.Op != OpRsh64Ux8 {
  2374  				continue
  2375  			}
  2376  			y := right.Args[1]
  2377  			x := right.Args[0]
  2378  			left := v_1
  2379  			if left.Op != OpLsh64x8 {
  2380  				continue
  2381  			}
  2382  			_ = left.Args[1]
  2383  			if x != left.Args[0] {
  2384  				continue
  2385  			}
  2386  			z := left.Args[1]
  2387  			if z.Op != OpSub8 {
  2388  				continue
  2389  			}
  2390  			_ = z.Args[1]
  2391  			z_0 := z.Args[0]
  2392  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2393  				continue
  2394  			}
  2395  			v.reset(OpRotateLeft64)
  2396  			v.AddArg2(x, z)
  2397  			return true
  2398  		}
  2399  		break
  2400  	}
  2401  	return false
  2402  }
  2403  func rewriteValuegeneric_OpAdd64F(v *Value) bool {
  2404  	v_1 := v.Args[1]
  2405  	v_0 := v.Args[0]
  2406  	// match: (Add64F (Const64F [c]) (Const64F [d]))
  2407  	// cond: c+d == c+d
  2408  	// result: (Const64F [c+d])
  2409  	for {
  2410  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2411  			if v_0.Op != OpConst64F {
  2412  				continue
  2413  			}
  2414  			c := auxIntToFloat64(v_0.AuxInt)
  2415  			if v_1.Op != OpConst64F {
  2416  				continue
  2417  			}
  2418  			d := auxIntToFloat64(v_1.AuxInt)
  2419  			if !(c+d == c+d) {
  2420  				continue
  2421  			}
  2422  			v.reset(OpConst64F)
  2423  			v.AuxInt = float64ToAuxInt(c + d)
  2424  			return true
  2425  		}
  2426  		break
  2427  	}
  2428  	return false
  2429  }
  2430  func rewriteValuegeneric_OpAdd64carry(v *Value) bool {
  2431  	v_2 := v.Args[2]
  2432  	v_1 := v.Args[1]
  2433  	v_0 := v.Args[0]
  2434  	b := v.Block
  2435  	// match: (Add64carry (Const64 <t> [x]) (Const64 [y]) (Const64 [c]))
  2436  	// cond: c >= 0 && c <= 1
  2437  	// result: (MakeTuple (Const64 <t> [bitsAdd64(x, y, c).sum]) (Const64 <t> [bitsAdd64(x, y, c).carry]))
  2438  	for {
  2439  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2440  			if v_0.Op != OpConst64 {
  2441  				continue
  2442  			}
  2443  			t := v_0.Type
  2444  			x := auxIntToInt64(v_0.AuxInt)
  2445  			if v_1.Op != OpConst64 {
  2446  				continue
  2447  			}
  2448  			y := auxIntToInt64(v_1.AuxInt)
  2449  			if v_2.Op != OpConst64 {
  2450  				continue
  2451  			}
  2452  			c := auxIntToInt64(v_2.AuxInt)
  2453  			if !(c >= 0 && c <= 1) {
  2454  				continue
  2455  			}
  2456  			v.reset(OpMakeTuple)
  2457  			v0 := b.NewValue0(v.Pos, OpConst64, t)
  2458  			v0.AuxInt = int64ToAuxInt(bitsAdd64(x, y, c).sum)
  2459  			v1 := b.NewValue0(v.Pos, OpConst64, t)
  2460  			v1.AuxInt = int64ToAuxInt(bitsAdd64(x, y, c).carry)
  2461  			v.AddArg2(v0, v1)
  2462  			return true
  2463  		}
  2464  		break
  2465  	}
  2466  	return false
  2467  }
  2468  func rewriteValuegeneric_OpAdd8(v *Value) bool {
  2469  	v_1 := v.Args[1]
  2470  	v_0 := v.Args[0]
  2471  	b := v.Block
  2472  	config := b.Func.Config
  2473  	// match: (Add8 (Const8 [c]) (Const8 [d]))
  2474  	// result: (Const8 [c+d])
  2475  	for {
  2476  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2477  			if v_0.Op != OpConst8 {
  2478  				continue
  2479  			}
  2480  			c := auxIntToInt8(v_0.AuxInt)
  2481  			if v_1.Op != OpConst8 {
  2482  				continue
  2483  			}
  2484  			d := auxIntToInt8(v_1.AuxInt)
  2485  			v.reset(OpConst8)
  2486  			v.AuxInt = int8ToAuxInt(c + d)
  2487  			return true
  2488  		}
  2489  		break
  2490  	}
  2491  	// match: (Add8 <t> (Mul8 x y) (Mul8 x z))
  2492  	// result: (Mul8 x (Add8 <t> y z))
  2493  	for {
  2494  		t := v.Type
  2495  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2496  			if v_0.Op != OpMul8 {
  2497  				continue
  2498  			}
  2499  			_ = v_0.Args[1]
  2500  			v_0_0 := v_0.Args[0]
  2501  			v_0_1 := v_0.Args[1]
  2502  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  2503  				x := v_0_0
  2504  				y := v_0_1
  2505  				if v_1.Op != OpMul8 {
  2506  					continue
  2507  				}
  2508  				_ = v_1.Args[1]
  2509  				v_1_0 := v_1.Args[0]
  2510  				v_1_1 := v_1.Args[1]
  2511  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  2512  					if x != v_1_0 {
  2513  						continue
  2514  					}
  2515  					z := v_1_1
  2516  					v.reset(OpMul8)
  2517  					v0 := b.NewValue0(v.Pos, OpAdd8, t)
  2518  					v0.AddArg2(y, z)
  2519  					v.AddArg2(x, v0)
  2520  					return true
  2521  				}
  2522  			}
  2523  		}
  2524  		break
  2525  	}
  2526  	// match: (Add8 x x)
  2527  	// result: (Lsh8x64 x (Const64 <types.Types[types.TUINT64]> [1]))
  2528  	for {
  2529  		x := v_0
  2530  		if x != v_1 {
  2531  			break
  2532  		}
  2533  		v.reset(OpLsh8x64)
  2534  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
  2535  		v0.AuxInt = int64ToAuxInt(1)
  2536  		v.AddArg2(x, v0)
  2537  		return true
  2538  	}
  2539  	// match: (Add8 (Const8 [0]) x)
  2540  	// result: x
  2541  	for {
  2542  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2543  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
  2544  				continue
  2545  			}
  2546  			x := v_1
  2547  			v.copyOf(x)
  2548  			return true
  2549  		}
  2550  		break
  2551  	}
  2552  	// match: (Add8 x (Neg8 y))
  2553  	// result: (Sub8 x y)
  2554  	for {
  2555  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2556  			x := v_0
  2557  			if v_1.Op != OpNeg8 {
  2558  				continue
  2559  			}
  2560  			y := v_1.Args[0]
  2561  			v.reset(OpSub8)
  2562  			v.AddArg2(x, y)
  2563  			return true
  2564  		}
  2565  		break
  2566  	}
  2567  	// match: (Add8 (Com8 x) x)
  2568  	// result: (Const8 [-1])
  2569  	for {
  2570  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2571  			if v_0.Op != OpCom8 {
  2572  				continue
  2573  			}
  2574  			x := v_0.Args[0]
  2575  			if x != v_1 {
  2576  				continue
  2577  			}
  2578  			v.reset(OpConst8)
  2579  			v.AuxInt = int8ToAuxInt(-1)
  2580  			return true
  2581  		}
  2582  		break
  2583  	}
  2584  	// match: (Add8 (Sub8 x t) (Add8 t y))
  2585  	// result: (Add8 x y)
  2586  	for {
  2587  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2588  			if v_0.Op != OpSub8 {
  2589  				continue
  2590  			}
  2591  			t := v_0.Args[1]
  2592  			x := v_0.Args[0]
  2593  			if v_1.Op != OpAdd8 {
  2594  				continue
  2595  			}
  2596  			_ = v_1.Args[1]
  2597  			v_1_0 := v_1.Args[0]
  2598  			v_1_1 := v_1.Args[1]
  2599  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2600  				if t != v_1_0 {
  2601  					continue
  2602  				}
  2603  				y := v_1_1
  2604  				v.reset(OpAdd8)
  2605  				v.AddArg2(x, y)
  2606  				return true
  2607  			}
  2608  		}
  2609  		break
  2610  	}
  2611  	// match: (Add8 (Const8 [1]) (Com8 x))
  2612  	// result: (Neg8 x)
  2613  	for {
  2614  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2615  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 1 || v_1.Op != OpCom8 {
  2616  				continue
  2617  			}
  2618  			x := v_1.Args[0]
  2619  			v.reset(OpNeg8)
  2620  			v.AddArg(x)
  2621  			return true
  2622  		}
  2623  		break
  2624  	}
  2625  	// match: (Add8 x (Sub8 y x))
  2626  	// result: y
  2627  	for {
  2628  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2629  			x := v_0
  2630  			if v_1.Op != OpSub8 {
  2631  				continue
  2632  			}
  2633  			_ = v_1.Args[1]
  2634  			y := v_1.Args[0]
  2635  			if x != v_1.Args[1] {
  2636  				continue
  2637  			}
  2638  			v.copyOf(y)
  2639  			return true
  2640  		}
  2641  		break
  2642  	}
  2643  	// match: (Add8 x (Add8 y (Sub8 z x)))
  2644  	// result: (Add8 y z)
  2645  	for {
  2646  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2647  			x := v_0
  2648  			if v_1.Op != OpAdd8 {
  2649  				continue
  2650  			}
  2651  			_ = v_1.Args[1]
  2652  			v_1_0 := v_1.Args[0]
  2653  			v_1_1 := v_1.Args[1]
  2654  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2655  				y := v_1_0
  2656  				if v_1_1.Op != OpSub8 {
  2657  					continue
  2658  				}
  2659  				_ = v_1_1.Args[1]
  2660  				z := v_1_1.Args[0]
  2661  				if x != v_1_1.Args[1] {
  2662  					continue
  2663  				}
  2664  				v.reset(OpAdd8)
  2665  				v.AddArg2(y, z)
  2666  				return true
  2667  			}
  2668  		}
  2669  		break
  2670  	}
  2671  	// match: (Add8 (Add8 i:(Const8 <t>) z) x)
  2672  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  2673  	// result: (Add8 i (Add8 <t> z x))
  2674  	for {
  2675  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2676  			if v_0.Op != OpAdd8 {
  2677  				continue
  2678  			}
  2679  			_ = v_0.Args[1]
  2680  			v_0_0 := v_0.Args[0]
  2681  			v_0_1 := v_0.Args[1]
  2682  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  2683  				i := v_0_0
  2684  				if i.Op != OpConst8 {
  2685  					continue
  2686  				}
  2687  				t := i.Type
  2688  				z := v_0_1
  2689  				x := v_1
  2690  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
  2691  					continue
  2692  				}
  2693  				v.reset(OpAdd8)
  2694  				v0 := b.NewValue0(v.Pos, OpAdd8, t)
  2695  				v0.AddArg2(z, x)
  2696  				v.AddArg2(i, v0)
  2697  				return true
  2698  			}
  2699  		}
  2700  		break
  2701  	}
  2702  	// match: (Add8 (Sub8 i:(Const8 <t>) z) x)
  2703  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  2704  	// result: (Add8 i (Sub8 <t> x z))
  2705  	for {
  2706  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2707  			if v_0.Op != OpSub8 {
  2708  				continue
  2709  			}
  2710  			z := v_0.Args[1]
  2711  			i := v_0.Args[0]
  2712  			if i.Op != OpConst8 {
  2713  				continue
  2714  			}
  2715  			t := i.Type
  2716  			x := v_1
  2717  			if !(z.Op != OpConst8 && x.Op != OpConst8) {
  2718  				continue
  2719  			}
  2720  			v.reset(OpAdd8)
  2721  			v0 := b.NewValue0(v.Pos, OpSub8, t)
  2722  			v0.AddArg2(x, z)
  2723  			v.AddArg2(i, v0)
  2724  			return true
  2725  		}
  2726  		break
  2727  	}
  2728  	// match: (Add8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
  2729  	// result: (Add8 (Const8 <t> [c+d]) x)
  2730  	for {
  2731  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2732  			if v_0.Op != OpConst8 {
  2733  				continue
  2734  			}
  2735  			t := v_0.Type
  2736  			c := auxIntToInt8(v_0.AuxInt)
  2737  			if v_1.Op != OpAdd8 {
  2738  				continue
  2739  			}
  2740  			_ = v_1.Args[1]
  2741  			v_1_0 := v_1.Args[0]
  2742  			v_1_1 := v_1.Args[1]
  2743  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2744  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
  2745  					continue
  2746  				}
  2747  				d := auxIntToInt8(v_1_0.AuxInt)
  2748  				x := v_1_1
  2749  				v.reset(OpAdd8)
  2750  				v0 := b.NewValue0(v.Pos, OpConst8, t)
  2751  				v0.AuxInt = int8ToAuxInt(c + d)
  2752  				v.AddArg2(v0, x)
  2753  				return true
  2754  			}
  2755  		}
  2756  		break
  2757  	}
  2758  	// match: (Add8 (Const8 <t> [c]) (Sub8 (Const8 <t> [d]) x))
  2759  	// result: (Sub8 (Const8 <t> [c+d]) x)
  2760  	for {
  2761  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2762  			if v_0.Op != OpConst8 {
  2763  				continue
  2764  			}
  2765  			t := v_0.Type
  2766  			c := auxIntToInt8(v_0.AuxInt)
  2767  			if v_1.Op != OpSub8 {
  2768  				continue
  2769  			}
  2770  			x := v_1.Args[1]
  2771  			v_1_0 := v_1.Args[0]
  2772  			if v_1_0.Op != OpConst8 || v_1_0.Type != t {
  2773  				continue
  2774  			}
  2775  			d := auxIntToInt8(v_1_0.AuxInt)
  2776  			v.reset(OpSub8)
  2777  			v0 := b.NewValue0(v.Pos, OpConst8, t)
  2778  			v0.AuxInt = int8ToAuxInt(c + d)
  2779  			v.AddArg2(v0, x)
  2780  			return true
  2781  		}
  2782  		break
  2783  	}
  2784  	// match: (Add8 (Lsh8x64 x z:(Const64 <t> [c])) (Rsh8Ux64 x (Const64 [d])))
  2785  	// cond: c < 8 && d == 8-c && canRotate(config, 8)
  2786  	// result: (RotateLeft8 x z)
  2787  	for {
  2788  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2789  			if v_0.Op != OpLsh8x64 {
  2790  				continue
  2791  			}
  2792  			_ = v_0.Args[1]
  2793  			x := v_0.Args[0]
  2794  			z := v_0.Args[1]
  2795  			if z.Op != OpConst64 {
  2796  				continue
  2797  			}
  2798  			c := auxIntToInt64(z.AuxInt)
  2799  			if v_1.Op != OpRsh8Ux64 {
  2800  				continue
  2801  			}
  2802  			_ = v_1.Args[1]
  2803  			if x != v_1.Args[0] {
  2804  				continue
  2805  			}
  2806  			v_1_1 := v_1.Args[1]
  2807  			if v_1_1.Op != OpConst64 {
  2808  				continue
  2809  			}
  2810  			d := auxIntToInt64(v_1_1.AuxInt)
  2811  			if !(c < 8 && d == 8-c && canRotate(config, 8)) {
  2812  				continue
  2813  			}
  2814  			v.reset(OpRotateLeft8)
  2815  			v.AddArg2(x, z)
  2816  			return true
  2817  		}
  2818  		break
  2819  	}
  2820  	// match: (Add8 left:(Lsh8x64 x y) right:(Rsh8Ux64 x (Sub64 (Const64 [8]) y)))
  2821  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2822  	// result: (RotateLeft8 x y)
  2823  	for {
  2824  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2825  			left := v_0
  2826  			if left.Op != OpLsh8x64 {
  2827  				continue
  2828  			}
  2829  			y := left.Args[1]
  2830  			x := left.Args[0]
  2831  			right := v_1
  2832  			if right.Op != OpRsh8Ux64 {
  2833  				continue
  2834  			}
  2835  			_ = right.Args[1]
  2836  			if x != right.Args[0] {
  2837  				continue
  2838  			}
  2839  			right_1 := right.Args[1]
  2840  			if right_1.Op != OpSub64 {
  2841  				continue
  2842  			}
  2843  			_ = right_1.Args[1]
  2844  			right_1_0 := right_1.Args[0]
  2845  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2846  				continue
  2847  			}
  2848  			v.reset(OpRotateLeft8)
  2849  			v.AddArg2(x, y)
  2850  			return true
  2851  		}
  2852  		break
  2853  	}
  2854  	// match: (Add8 left:(Lsh8x32 x y) right:(Rsh8Ux32 x (Sub32 (Const32 [8]) y)))
  2855  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2856  	// result: (RotateLeft8 x y)
  2857  	for {
  2858  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2859  			left := v_0
  2860  			if left.Op != OpLsh8x32 {
  2861  				continue
  2862  			}
  2863  			y := left.Args[1]
  2864  			x := left.Args[0]
  2865  			right := v_1
  2866  			if right.Op != OpRsh8Ux32 {
  2867  				continue
  2868  			}
  2869  			_ = right.Args[1]
  2870  			if x != right.Args[0] {
  2871  				continue
  2872  			}
  2873  			right_1 := right.Args[1]
  2874  			if right_1.Op != OpSub32 {
  2875  				continue
  2876  			}
  2877  			_ = right_1.Args[1]
  2878  			right_1_0 := right_1.Args[0]
  2879  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2880  				continue
  2881  			}
  2882  			v.reset(OpRotateLeft8)
  2883  			v.AddArg2(x, y)
  2884  			return true
  2885  		}
  2886  		break
  2887  	}
  2888  	// match: (Add8 left:(Lsh8x16 x y) right:(Rsh8Ux16 x (Sub16 (Const16 [8]) y)))
  2889  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2890  	// result: (RotateLeft8 x y)
  2891  	for {
  2892  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2893  			left := v_0
  2894  			if left.Op != OpLsh8x16 {
  2895  				continue
  2896  			}
  2897  			y := left.Args[1]
  2898  			x := left.Args[0]
  2899  			right := v_1
  2900  			if right.Op != OpRsh8Ux16 {
  2901  				continue
  2902  			}
  2903  			_ = right.Args[1]
  2904  			if x != right.Args[0] {
  2905  				continue
  2906  			}
  2907  			right_1 := right.Args[1]
  2908  			if right_1.Op != OpSub16 {
  2909  				continue
  2910  			}
  2911  			_ = right_1.Args[1]
  2912  			right_1_0 := right_1.Args[0]
  2913  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2914  				continue
  2915  			}
  2916  			v.reset(OpRotateLeft8)
  2917  			v.AddArg2(x, y)
  2918  			return true
  2919  		}
  2920  		break
  2921  	}
  2922  	// match: (Add8 left:(Lsh8x8 x y) right:(Rsh8Ux8 x (Sub8 (Const8 [8]) y)))
  2923  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2924  	// result: (RotateLeft8 x y)
  2925  	for {
  2926  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2927  			left := v_0
  2928  			if left.Op != OpLsh8x8 {
  2929  				continue
  2930  			}
  2931  			y := left.Args[1]
  2932  			x := left.Args[0]
  2933  			right := v_1
  2934  			if right.Op != OpRsh8Ux8 {
  2935  				continue
  2936  			}
  2937  			_ = right.Args[1]
  2938  			if x != right.Args[0] {
  2939  				continue
  2940  			}
  2941  			right_1 := right.Args[1]
  2942  			if right_1.Op != OpSub8 {
  2943  				continue
  2944  			}
  2945  			_ = right_1.Args[1]
  2946  			right_1_0 := right_1.Args[0]
  2947  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2948  				continue
  2949  			}
  2950  			v.reset(OpRotateLeft8)
  2951  			v.AddArg2(x, y)
  2952  			return true
  2953  		}
  2954  		break
  2955  	}
  2956  	// match: (Add8 right:(Rsh8Ux64 x y) left:(Lsh8x64 x z:(Sub64 (Const64 [8]) y)))
  2957  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2958  	// result: (RotateLeft8 x z)
  2959  	for {
  2960  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2961  			right := v_0
  2962  			if right.Op != OpRsh8Ux64 {
  2963  				continue
  2964  			}
  2965  			y := right.Args[1]
  2966  			x := right.Args[0]
  2967  			left := v_1
  2968  			if left.Op != OpLsh8x64 {
  2969  				continue
  2970  			}
  2971  			_ = left.Args[1]
  2972  			if x != left.Args[0] {
  2973  				continue
  2974  			}
  2975  			z := left.Args[1]
  2976  			if z.Op != OpSub64 {
  2977  				continue
  2978  			}
  2979  			_ = z.Args[1]
  2980  			z_0 := z.Args[0]
  2981  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2982  				continue
  2983  			}
  2984  			v.reset(OpRotateLeft8)
  2985  			v.AddArg2(x, z)
  2986  			return true
  2987  		}
  2988  		break
  2989  	}
  2990  	// match: (Add8 right:(Rsh8Ux32 x y) left:(Lsh8x32 x z:(Sub32 (Const32 [8]) y)))
  2991  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2992  	// result: (RotateLeft8 x z)
  2993  	for {
  2994  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2995  			right := v_0
  2996  			if right.Op != OpRsh8Ux32 {
  2997  				continue
  2998  			}
  2999  			y := right.Args[1]
  3000  			x := right.Args[0]
  3001  			left := v_1
  3002  			if left.Op != OpLsh8x32 {
  3003  				continue
  3004  			}
  3005  			_ = left.Args[1]
  3006  			if x != left.Args[0] {
  3007  				continue
  3008  			}
  3009  			z := left.Args[1]
  3010  			if z.Op != OpSub32 {
  3011  				continue
  3012  			}
  3013  			_ = z.Args[1]
  3014  			z_0 := z.Args[0]
  3015  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  3016  				continue
  3017  			}
  3018  			v.reset(OpRotateLeft8)
  3019  			v.AddArg2(x, z)
  3020  			return true
  3021  		}
  3022  		break
  3023  	}
  3024  	// match: (Add8 right:(Rsh8Ux16 x y) left:(Lsh8x16 x z:(Sub16 (Const16 [8]) y)))
  3025  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  3026  	// result: (RotateLeft8 x z)
  3027  	for {
  3028  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3029  			right := v_0
  3030  			if right.Op != OpRsh8Ux16 {
  3031  				continue
  3032  			}
  3033  			y := right.Args[1]
  3034  			x := right.Args[0]
  3035  			left := v_1
  3036  			if left.Op != OpLsh8x16 {
  3037  				continue
  3038  			}
  3039  			_ = left.Args[1]
  3040  			if x != left.Args[0] {
  3041  				continue
  3042  			}
  3043  			z := left.Args[1]
  3044  			if z.Op != OpSub16 {
  3045  				continue
  3046  			}
  3047  			_ = z.Args[1]
  3048  			z_0 := z.Args[0]
  3049  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  3050  				continue
  3051  			}
  3052  			v.reset(OpRotateLeft8)
  3053  			v.AddArg2(x, z)
  3054  			return true
  3055  		}
  3056  		break
  3057  	}
  3058  	// match: (Add8 right:(Rsh8Ux8 x y) left:(Lsh8x8 x z:(Sub8 (Const8 [8]) y)))
  3059  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  3060  	// result: (RotateLeft8 x z)
  3061  	for {
  3062  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3063  			right := v_0
  3064  			if right.Op != OpRsh8Ux8 {
  3065  				continue
  3066  			}
  3067  			y := right.Args[1]
  3068  			x := right.Args[0]
  3069  			left := v_1
  3070  			if left.Op != OpLsh8x8 {
  3071  				continue
  3072  			}
  3073  			_ = left.Args[1]
  3074  			if x != left.Args[0] {
  3075  				continue
  3076  			}
  3077  			z := left.Args[1]
  3078  			if z.Op != OpSub8 {
  3079  				continue
  3080  			}
  3081  			_ = z.Args[1]
  3082  			z_0 := z.Args[0]
  3083  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  3084  				continue
  3085  			}
  3086  			v.reset(OpRotateLeft8)
  3087  			v.AddArg2(x, z)
  3088  			return true
  3089  		}
  3090  		break
  3091  	}
  3092  	return false
  3093  }
  3094  func rewriteValuegeneric_OpAddPtr(v *Value) bool {
  3095  	v_1 := v.Args[1]
  3096  	v_0 := v.Args[0]
  3097  	// match: (AddPtr <t> x (Const64 [c]))
  3098  	// result: (OffPtr <t> x [c])
  3099  	for {
  3100  		t := v.Type
  3101  		x := v_0
  3102  		if v_1.Op != OpConst64 {
  3103  			break
  3104  		}
  3105  		c := auxIntToInt64(v_1.AuxInt)
  3106  		v.reset(OpOffPtr)
  3107  		v.Type = t
  3108  		v.AuxInt = int64ToAuxInt(c)
  3109  		v.AddArg(x)
  3110  		return true
  3111  	}
  3112  	// match: (AddPtr <t> x (Const32 [c]))
  3113  	// result: (OffPtr <t> x [int64(c)])
  3114  	for {
  3115  		t := v.Type
  3116  		x := v_0
  3117  		if v_1.Op != OpConst32 {
  3118  			break
  3119  		}
  3120  		c := auxIntToInt32(v_1.AuxInt)
  3121  		v.reset(OpOffPtr)
  3122  		v.Type = t
  3123  		v.AuxInt = int64ToAuxInt(int64(c))
  3124  		v.AddArg(x)
  3125  		return true
  3126  	}
  3127  	return false
  3128  }
  3129  func rewriteValuegeneric_OpAnd16(v *Value) bool {
  3130  	v_1 := v.Args[1]
  3131  	v_0 := v.Args[0]
  3132  	b := v.Block
  3133  	// match: (And16 (Const16 [c]) (Const16 [d]))
  3134  	// result: (Const16 [c&d])
  3135  	for {
  3136  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3137  			if v_0.Op != OpConst16 {
  3138  				continue
  3139  			}
  3140  			c := auxIntToInt16(v_0.AuxInt)
  3141  			if v_1.Op != OpConst16 {
  3142  				continue
  3143  			}
  3144  			d := auxIntToInt16(v_1.AuxInt)
  3145  			v.reset(OpConst16)
  3146  			v.AuxInt = int16ToAuxInt(c & d)
  3147  			return true
  3148  		}
  3149  		break
  3150  	}
  3151  	// match: (And16 <t> (Com16 x) (Com16 y))
  3152  	// result: (Com16 (Or16 <t> x y))
  3153  	for {
  3154  		t := v.Type
  3155  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3156  			if v_0.Op != OpCom16 {
  3157  				continue
  3158  			}
  3159  			x := v_0.Args[0]
  3160  			if v_1.Op != OpCom16 {
  3161  				continue
  3162  			}
  3163  			y := v_1.Args[0]
  3164  			v.reset(OpCom16)
  3165  			v0 := b.NewValue0(v.Pos, OpOr16, t)
  3166  			v0.AddArg2(x, y)
  3167  			v.AddArg(v0)
  3168  			return true
  3169  		}
  3170  		break
  3171  	}
  3172  	// match: (And16 x (Or16 x y))
  3173  	// result: x
  3174  	for {
  3175  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3176  			x := v_0
  3177  			if v_1.Op != OpOr16 {
  3178  				continue
  3179  			}
  3180  			_ = v_1.Args[1]
  3181  			v_1_0 := v_1.Args[0]
  3182  			v_1_1 := v_1.Args[1]
  3183  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3184  				if x != v_1_0 {
  3185  					continue
  3186  				}
  3187  				v.copyOf(x)
  3188  				return true
  3189  			}
  3190  		}
  3191  		break
  3192  	}
  3193  	// match: (And16 (Const16 [m]) (Rsh16Ux64 _ (Const64 [c])))
  3194  	// cond: c >= int64(16-ntz16(m))
  3195  	// result: (Const16 [0])
  3196  	for {
  3197  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3198  			if v_0.Op != OpConst16 {
  3199  				continue
  3200  			}
  3201  			m := auxIntToInt16(v_0.AuxInt)
  3202  			if v_1.Op != OpRsh16Ux64 {
  3203  				continue
  3204  			}
  3205  			_ = v_1.Args[1]
  3206  			v_1_1 := v_1.Args[1]
  3207  			if v_1_1.Op != OpConst64 {
  3208  				continue
  3209  			}
  3210  			c := auxIntToInt64(v_1_1.AuxInt)
  3211  			if !(c >= int64(16-ntz16(m))) {
  3212  				continue
  3213  			}
  3214  			v.reset(OpConst16)
  3215  			v.AuxInt = int16ToAuxInt(0)
  3216  			return true
  3217  		}
  3218  		break
  3219  	}
  3220  	// match: (And16 (Const16 [m]) (Lsh16x64 _ (Const64 [c])))
  3221  	// cond: c >= int64(16-nlz16(m))
  3222  	// result: (Const16 [0])
  3223  	for {
  3224  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3225  			if v_0.Op != OpConst16 {
  3226  				continue
  3227  			}
  3228  			m := auxIntToInt16(v_0.AuxInt)
  3229  			if v_1.Op != OpLsh16x64 {
  3230  				continue
  3231  			}
  3232  			_ = v_1.Args[1]
  3233  			v_1_1 := v_1.Args[1]
  3234  			if v_1_1.Op != OpConst64 {
  3235  				continue
  3236  			}
  3237  			c := auxIntToInt64(v_1_1.AuxInt)
  3238  			if !(c >= int64(16-nlz16(m))) {
  3239  				continue
  3240  			}
  3241  			v.reset(OpConst16)
  3242  			v.AuxInt = int16ToAuxInt(0)
  3243  			return true
  3244  		}
  3245  		break
  3246  	}
  3247  	// match: (And16 x x)
  3248  	// result: x
  3249  	for {
  3250  		x := v_0
  3251  		if x != v_1 {
  3252  			break
  3253  		}
  3254  		v.copyOf(x)
  3255  		return true
  3256  	}
  3257  	// match: (And16 (Const16 [-1]) x)
  3258  	// result: x
  3259  	for {
  3260  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3261  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
  3262  				continue
  3263  			}
  3264  			x := v_1
  3265  			v.copyOf(x)
  3266  			return true
  3267  		}
  3268  		break
  3269  	}
  3270  	// match: (And16 (Const16 [0]) _)
  3271  	// result: (Const16 [0])
  3272  	for {
  3273  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3274  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
  3275  				continue
  3276  			}
  3277  			v.reset(OpConst16)
  3278  			v.AuxInt = int16ToAuxInt(0)
  3279  			return true
  3280  		}
  3281  		break
  3282  	}
  3283  	// match: (And16 (Com16 x) x)
  3284  	// result: (Const16 [0])
  3285  	for {
  3286  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3287  			if v_0.Op != OpCom16 {
  3288  				continue
  3289  			}
  3290  			x := v_0.Args[0]
  3291  			if x != v_1 {
  3292  				continue
  3293  			}
  3294  			v.reset(OpConst16)
  3295  			v.AuxInt = int16ToAuxInt(0)
  3296  			return true
  3297  		}
  3298  		break
  3299  	}
  3300  	// match: (And16 x (And16 x y))
  3301  	// result: (And16 x y)
  3302  	for {
  3303  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3304  			x := v_0
  3305  			if v_1.Op != OpAnd16 {
  3306  				continue
  3307  			}
  3308  			_ = v_1.Args[1]
  3309  			v_1_0 := v_1.Args[0]
  3310  			v_1_1 := v_1.Args[1]
  3311  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3312  				if x != v_1_0 {
  3313  					continue
  3314  				}
  3315  				y := v_1_1
  3316  				v.reset(OpAnd16)
  3317  				v.AddArg2(x, y)
  3318  				return true
  3319  			}
  3320  		}
  3321  		break
  3322  	}
  3323  	// match: (And16 (And16 i:(Const16 <t>) z) x)
  3324  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  3325  	// result: (And16 i (And16 <t> z x))
  3326  	for {
  3327  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3328  			if v_0.Op != OpAnd16 {
  3329  				continue
  3330  			}
  3331  			_ = v_0.Args[1]
  3332  			v_0_0 := v_0.Args[0]
  3333  			v_0_1 := v_0.Args[1]
  3334  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  3335  				i := v_0_0
  3336  				if i.Op != OpConst16 {
  3337  					continue
  3338  				}
  3339  				t := i.Type
  3340  				z := v_0_1
  3341  				x := v_1
  3342  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
  3343  					continue
  3344  				}
  3345  				v.reset(OpAnd16)
  3346  				v0 := b.NewValue0(v.Pos, OpAnd16, t)
  3347  				v0.AddArg2(z, x)
  3348  				v.AddArg2(i, v0)
  3349  				return true
  3350  			}
  3351  		}
  3352  		break
  3353  	}
  3354  	// match: (And16 (Const16 <t> [c]) (And16 (Const16 <t> [d]) x))
  3355  	// result: (And16 (Const16 <t> [c&d]) x)
  3356  	for {
  3357  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3358  			if v_0.Op != OpConst16 {
  3359  				continue
  3360  			}
  3361  			t := v_0.Type
  3362  			c := auxIntToInt16(v_0.AuxInt)
  3363  			if v_1.Op != OpAnd16 {
  3364  				continue
  3365  			}
  3366  			_ = v_1.Args[1]
  3367  			v_1_0 := v_1.Args[0]
  3368  			v_1_1 := v_1.Args[1]
  3369  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3370  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
  3371  					continue
  3372  				}
  3373  				d := auxIntToInt16(v_1_0.AuxInt)
  3374  				x := v_1_1
  3375  				v.reset(OpAnd16)
  3376  				v0 := b.NewValue0(v.Pos, OpConst16, t)
  3377  				v0.AuxInt = int16ToAuxInt(c & d)
  3378  				v.AddArg2(v0, x)
  3379  				return true
  3380  			}
  3381  		}
  3382  		break
  3383  	}
  3384  	return false
  3385  }
  3386  func rewriteValuegeneric_OpAnd32(v *Value) bool {
  3387  	v_1 := v.Args[1]
  3388  	v_0 := v.Args[0]
  3389  	b := v.Block
  3390  	// match: (And32 (Const32 [c]) (Const32 [d]))
  3391  	// result: (Const32 [c&d])
  3392  	for {
  3393  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3394  			if v_0.Op != OpConst32 {
  3395  				continue
  3396  			}
  3397  			c := auxIntToInt32(v_0.AuxInt)
  3398  			if v_1.Op != OpConst32 {
  3399  				continue
  3400  			}
  3401  			d := auxIntToInt32(v_1.AuxInt)
  3402  			v.reset(OpConst32)
  3403  			v.AuxInt = int32ToAuxInt(c & d)
  3404  			return true
  3405  		}
  3406  		break
  3407  	}
  3408  	// match: (And32 <t> (Com32 x) (Com32 y))
  3409  	// result: (Com32 (Or32 <t> x y))
  3410  	for {
  3411  		t := v.Type
  3412  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3413  			if v_0.Op != OpCom32 {
  3414  				continue
  3415  			}
  3416  			x := v_0.Args[0]
  3417  			if v_1.Op != OpCom32 {
  3418  				continue
  3419  			}
  3420  			y := v_1.Args[0]
  3421  			v.reset(OpCom32)
  3422  			v0 := b.NewValue0(v.Pos, OpOr32, t)
  3423  			v0.AddArg2(x, y)
  3424  			v.AddArg(v0)
  3425  			return true
  3426  		}
  3427  		break
  3428  	}
  3429  	// match: (And32 x (Or32 x y))
  3430  	// result: x
  3431  	for {
  3432  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3433  			x := v_0
  3434  			if v_1.Op != OpOr32 {
  3435  				continue
  3436  			}
  3437  			_ = v_1.Args[1]
  3438  			v_1_0 := v_1.Args[0]
  3439  			v_1_1 := v_1.Args[1]
  3440  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3441  				if x != v_1_0 {
  3442  					continue
  3443  				}
  3444  				v.copyOf(x)
  3445  				return true
  3446  			}
  3447  		}
  3448  		break
  3449  	}
  3450  	// match: (And32 (Const32 [m]) (Rsh32Ux64 _ (Const64 [c])))
  3451  	// cond: c >= int64(32-ntz32(m))
  3452  	// result: (Const32 [0])
  3453  	for {
  3454  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3455  			if v_0.Op != OpConst32 {
  3456  				continue
  3457  			}
  3458  			m := auxIntToInt32(v_0.AuxInt)
  3459  			if v_1.Op != OpRsh32Ux64 {
  3460  				continue
  3461  			}
  3462  			_ = v_1.Args[1]
  3463  			v_1_1 := v_1.Args[1]
  3464  			if v_1_1.Op != OpConst64 {
  3465  				continue
  3466  			}
  3467  			c := auxIntToInt64(v_1_1.AuxInt)
  3468  			if !(c >= int64(32-ntz32(m))) {
  3469  				continue
  3470  			}
  3471  			v.reset(OpConst32)
  3472  			v.AuxInt = int32ToAuxInt(0)
  3473  			return true
  3474  		}
  3475  		break
  3476  	}
  3477  	// match: (And32 (Const32 [m]) (Lsh32x64 _ (Const64 [c])))
  3478  	// cond: c >= int64(32-nlz32(m))
  3479  	// result: (Const32 [0])
  3480  	for {
  3481  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3482  			if v_0.Op != OpConst32 {
  3483  				continue
  3484  			}
  3485  			m := auxIntToInt32(v_0.AuxInt)
  3486  			if v_1.Op != OpLsh32x64 {
  3487  				continue
  3488  			}
  3489  			_ = v_1.Args[1]
  3490  			v_1_1 := v_1.Args[1]
  3491  			if v_1_1.Op != OpConst64 {
  3492  				continue
  3493  			}
  3494  			c := auxIntToInt64(v_1_1.AuxInt)
  3495  			if !(c >= int64(32-nlz32(m))) {
  3496  				continue
  3497  			}
  3498  			v.reset(OpConst32)
  3499  			v.AuxInt = int32ToAuxInt(0)
  3500  			return true
  3501  		}
  3502  		break
  3503  	}
  3504  	// match: (And32 x x)
  3505  	// result: x
  3506  	for {
  3507  		x := v_0
  3508  		if x != v_1 {
  3509  			break
  3510  		}
  3511  		v.copyOf(x)
  3512  		return true
  3513  	}
  3514  	// match: (And32 (Const32 [-1]) x)
  3515  	// result: x
  3516  	for {
  3517  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3518  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
  3519  				continue
  3520  			}
  3521  			x := v_1
  3522  			v.copyOf(x)
  3523  			return true
  3524  		}
  3525  		break
  3526  	}
  3527  	// match: (And32 (Const32 [0]) _)
  3528  	// result: (Const32 [0])
  3529  	for {
  3530  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3531  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
  3532  				continue
  3533  			}
  3534  			v.reset(OpConst32)
  3535  			v.AuxInt = int32ToAuxInt(0)
  3536  			return true
  3537  		}
  3538  		break
  3539  	}
  3540  	// match: (And32 (Com32 x) x)
  3541  	// result: (Const32 [0])
  3542  	for {
  3543  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3544  			if v_0.Op != OpCom32 {
  3545  				continue
  3546  			}
  3547  			x := v_0.Args[0]
  3548  			if x != v_1 {
  3549  				continue
  3550  			}
  3551  			v.reset(OpConst32)
  3552  			v.AuxInt = int32ToAuxInt(0)
  3553  			return true
  3554  		}
  3555  		break
  3556  	}
  3557  	// match: (And32 x (And32 x y))
  3558  	// result: (And32 x y)
  3559  	for {
  3560  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3561  			x := v_0
  3562  			if v_1.Op != OpAnd32 {
  3563  				continue
  3564  			}
  3565  			_ = v_1.Args[1]
  3566  			v_1_0 := v_1.Args[0]
  3567  			v_1_1 := v_1.Args[1]
  3568  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3569  				if x != v_1_0 {
  3570  					continue
  3571  				}
  3572  				y := v_1_1
  3573  				v.reset(OpAnd32)
  3574  				v.AddArg2(x, y)
  3575  				return true
  3576  			}
  3577  		}
  3578  		break
  3579  	}
  3580  	// match: (And32 (And32 i:(Const32 <t>) z) x)
  3581  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  3582  	// result: (And32 i (And32 <t> z x))
  3583  	for {
  3584  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3585  			if v_0.Op != OpAnd32 {
  3586  				continue
  3587  			}
  3588  			_ = v_0.Args[1]
  3589  			v_0_0 := v_0.Args[0]
  3590  			v_0_1 := v_0.Args[1]
  3591  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  3592  				i := v_0_0
  3593  				if i.Op != OpConst32 {
  3594  					continue
  3595  				}
  3596  				t := i.Type
  3597  				z := v_0_1
  3598  				x := v_1
  3599  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
  3600  					continue
  3601  				}
  3602  				v.reset(OpAnd32)
  3603  				v0 := b.NewValue0(v.Pos, OpAnd32, t)
  3604  				v0.AddArg2(z, x)
  3605  				v.AddArg2(i, v0)
  3606  				return true
  3607  			}
  3608  		}
  3609  		break
  3610  	}
  3611  	// match: (And32 (Const32 <t> [c]) (And32 (Const32 <t> [d]) x))
  3612  	// result: (And32 (Const32 <t> [c&d]) x)
  3613  	for {
  3614  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3615  			if v_0.Op != OpConst32 {
  3616  				continue
  3617  			}
  3618  			t := v_0.Type
  3619  			c := auxIntToInt32(v_0.AuxInt)
  3620  			if v_1.Op != OpAnd32 {
  3621  				continue
  3622  			}
  3623  			_ = v_1.Args[1]
  3624  			v_1_0 := v_1.Args[0]
  3625  			v_1_1 := v_1.Args[1]
  3626  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3627  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
  3628  					continue
  3629  				}
  3630  				d := auxIntToInt32(v_1_0.AuxInt)
  3631  				x := v_1_1
  3632  				v.reset(OpAnd32)
  3633  				v0 := b.NewValue0(v.Pos, OpConst32, t)
  3634  				v0.AuxInt = int32ToAuxInt(c & d)
  3635  				v.AddArg2(v0, x)
  3636  				return true
  3637  			}
  3638  		}
  3639  		break
  3640  	}
  3641  	return false
  3642  }
  3643  func rewriteValuegeneric_OpAnd64(v *Value) bool {
  3644  	v_1 := v.Args[1]
  3645  	v_0 := v.Args[0]
  3646  	b := v.Block
  3647  	// match: (And64 (Const64 [c]) (Const64 [d]))
  3648  	// result: (Const64 [c&d])
  3649  	for {
  3650  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3651  			if v_0.Op != OpConst64 {
  3652  				continue
  3653  			}
  3654  			c := auxIntToInt64(v_0.AuxInt)
  3655  			if v_1.Op != OpConst64 {
  3656  				continue
  3657  			}
  3658  			d := auxIntToInt64(v_1.AuxInt)
  3659  			v.reset(OpConst64)
  3660  			v.AuxInt = int64ToAuxInt(c & d)
  3661  			return true
  3662  		}
  3663  		break
  3664  	}
  3665  	// match: (And64 <t> (Com64 x) (Com64 y))
  3666  	// result: (Com64 (Or64 <t> x y))
  3667  	for {
  3668  		t := v.Type
  3669  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3670  			if v_0.Op != OpCom64 {
  3671  				continue
  3672  			}
  3673  			x := v_0.Args[0]
  3674  			if v_1.Op != OpCom64 {
  3675  				continue
  3676  			}
  3677  			y := v_1.Args[0]
  3678  			v.reset(OpCom64)
  3679  			v0 := b.NewValue0(v.Pos, OpOr64, t)
  3680  			v0.AddArg2(x, y)
  3681  			v.AddArg(v0)
  3682  			return true
  3683  		}
  3684  		break
  3685  	}
  3686  	// match: (And64 x (Or64 x y))
  3687  	// result: x
  3688  	for {
  3689  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3690  			x := v_0
  3691  			if v_1.Op != OpOr64 {
  3692  				continue
  3693  			}
  3694  			_ = v_1.Args[1]
  3695  			v_1_0 := v_1.Args[0]
  3696  			v_1_1 := v_1.Args[1]
  3697  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3698  				if x != v_1_0 {
  3699  					continue
  3700  				}
  3701  				v.copyOf(x)
  3702  				return true
  3703  			}
  3704  		}
  3705  		break
  3706  	}
  3707  	// match: (And64 (Const64 [m]) (Rsh64Ux64 _ (Const64 [c])))
  3708  	// cond: c >= int64(64-ntz64(m))
  3709  	// result: (Const64 [0])
  3710  	for {
  3711  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3712  			if v_0.Op != OpConst64 {
  3713  				continue
  3714  			}
  3715  			m := auxIntToInt64(v_0.AuxInt)
  3716  			if v_1.Op != OpRsh64Ux64 {
  3717  				continue
  3718  			}
  3719  			_ = v_1.Args[1]
  3720  			v_1_1 := v_1.Args[1]
  3721  			if v_1_1.Op != OpConst64 {
  3722  				continue
  3723  			}
  3724  			c := auxIntToInt64(v_1_1.AuxInt)
  3725  			if !(c >= int64(64-ntz64(m))) {
  3726  				continue
  3727  			}
  3728  			v.reset(OpConst64)
  3729  			v.AuxInt = int64ToAuxInt(0)
  3730  			return true
  3731  		}
  3732  		break
  3733  	}
  3734  	// match: (And64 (Const64 [m]) (Lsh64x64 _ (Const64 [c])))
  3735  	// cond: c >= int64(64-nlz64(m))
  3736  	// result: (Const64 [0])
  3737  	for {
  3738  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3739  			if v_0.Op != OpConst64 {
  3740  				continue
  3741  			}
  3742  			m := auxIntToInt64(v_0.AuxInt)
  3743  			if v_1.Op != OpLsh64x64 {
  3744  				continue
  3745  			}
  3746  			_ = v_1.Args[1]
  3747  			v_1_1 := v_1.Args[1]
  3748  			if v_1_1.Op != OpConst64 {
  3749  				continue
  3750  			}
  3751  			c := auxIntToInt64(v_1_1.AuxInt)
  3752  			if !(c >= int64(64-nlz64(m))) {
  3753  				continue
  3754  			}
  3755  			v.reset(OpConst64)
  3756  			v.AuxInt = int64ToAuxInt(0)
  3757  			return true
  3758  		}
  3759  		break
  3760  	}
  3761  	// match: (And64 x x)
  3762  	// result: x
  3763  	for {
  3764  		x := v_0
  3765  		if x != v_1 {
  3766  			break
  3767  		}
  3768  		v.copyOf(x)
  3769  		return true
  3770  	}
  3771  	// match: (And64 (Const64 [-1]) x)
  3772  	// result: x
  3773  	for {
  3774  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3775  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
  3776  				continue
  3777  			}
  3778  			x := v_1
  3779  			v.copyOf(x)
  3780  			return true
  3781  		}
  3782  		break
  3783  	}
  3784  	// match: (And64 (Const64 [0]) _)
  3785  	// result: (Const64 [0])
  3786  	for {
  3787  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3788  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  3789  				continue
  3790  			}
  3791  			v.reset(OpConst64)
  3792  			v.AuxInt = int64ToAuxInt(0)
  3793  			return true
  3794  		}
  3795  		break
  3796  	}
  3797  	// match: (And64 (Com64 x) x)
  3798  	// result: (Const64 [0])
  3799  	for {
  3800  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3801  			if v_0.Op != OpCom64 {
  3802  				continue
  3803  			}
  3804  			x := v_0.Args[0]
  3805  			if x != v_1 {
  3806  				continue
  3807  			}
  3808  			v.reset(OpConst64)
  3809  			v.AuxInt = int64ToAuxInt(0)
  3810  			return true
  3811  		}
  3812  		break
  3813  	}
  3814  	// match: (And64 x (And64 x y))
  3815  	// result: (And64 x y)
  3816  	for {
  3817  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3818  			x := v_0
  3819  			if v_1.Op != OpAnd64 {
  3820  				continue
  3821  			}
  3822  			_ = v_1.Args[1]
  3823  			v_1_0 := v_1.Args[0]
  3824  			v_1_1 := v_1.Args[1]
  3825  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3826  				if x != v_1_0 {
  3827  					continue
  3828  				}
  3829  				y := v_1_1
  3830  				v.reset(OpAnd64)
  3831  				v.AddArg2(x, y)
  3832  				return true
  3833  			}
  3834  		}
  3835  		break
  3836  	}
  3837  	// match: (And64 (And64 i:(Const64 <t>) z) x)
  3838  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  3839  	// result: (And64 i (And64 <t> z x))
  3840  	for {
  3841  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3842  			if v_0.Op != OpAnd64 {
  3843  				continue
  3844  			}
  3845  			_ = v_0.Args[1]
  3846  			v_0_0 := v_0.Args[0]
  3847  			v_0_1 := v_0.Args[1]
  3848  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  3849  				i := v_0_0
  3850  				if i.Op != OpConst64 {
  3851  					continue
  3852  				}
  3853  				t := i.Type
  3854  				z := v_0_1
  3855  				x := v_1
  3856  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
  3857  					continue
  3858  				}
  3859  				v.reset(OpAnd64)
  3860  				v0 := b.NewValue0(v.Pos, OpAnd64, t)
  3861  				v0.AddArg2(z, x)
  3862  				v.AddArg2(i, v0)
  3863  				return true
  3864  			}
  3865  		}
  3866  		break
  3867  	}
  3868  	// match: (And64 (Const64 <t> [c]) (And64 (Const64 <t> [d]) x))
  3869  	// result: (And64 (Const64 <t> [c&d]) x)
  3870  	for {
  3871  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3872  			if v_0.Op != OpConst64 {
  3873  				continue
  3874  			}
  3875  			t := v_0.Type
  3876  			c := auxIntToInt64(v_0.AuxInt)
  3877  			if v_1.Op != OpAnd64 {
  3878  				continue
  3879  			}
  3880  			_ = v_1.Args[1]
  3881  			v_1_0 := v_1.Args[0]
  3882  			v_1_1 := v_1.Args[1]
  3883  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3884  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
  3885  					continue
  3886  				}
  3887  				d := auxIntToInt64(v_1_0.AuxInt)
  3888  				x := v_1_1
  3889  				v.reset(OpAnd64)
  3890  				v0 := b.NewValue0(v.Pos, OpConst64, t)
  3891  				v0.AuxInt = int64ToAuxInt(c & d)
  3892  				v.AddArg2(v0, x)
  3893  				return true
  3894  			}
  3895  		}
  3896  		break
  3897  	}
  3898  	return false
  3899  }
  3900  func rewriteValuegeneric_OpAnd8(v *Value) bool {
  3901  	v_1 := v.Args[1]
  3902  	v_0 := v.Args[0]
  3903  	b := v.Block
  3904  	// match: (And8 (Const8 [c]) (Const8 [d]))
  3905  	// result: (Const8 [c&d])
  3906  	for {
  3907  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3908  			if v_0.Op != OpConst8 {
  3909  				continue
  3910  			}
  3911  			c := auxIntToInt8(v_0.AuxInt)
  3912  			if v_1.Op != OpConst8 {
  3913  				continue
  3914  			}
  3915  			d := auxIntToInt8(v_1.AuxInt)
  3916  			v.reset(OpConst8)
  3917  			v.AuxInt = int8ToAuxInt(c & d)
  3918  			return true
  3919  		}
  3920  		break
  3921  	}
  3922  	// match: (And8 <t> (Com8 x) (Com8 y))
  3923  	// result: (Com8 (Or8 <t> x y))
  3924  	for {
  3925  		t := v.Type
  3926  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3927  			if v_0.Op != OpCom8 {
  3928  				continue
  3929  			}
  3930  			x := v_0.Args[0]
  3931  			if v_1.Op != OpCom8 {
  3932  				continue
  3933  			}
  3934  			y := v_1.Args[0]
  3935  			v.reset(OpCom8)
  3936  			v0 := b.NewValue0(v.Pos, OpOr8, t)
  3937  			v0.AddArg2(x, y)
  3938  			v.AddArg(v0)
  3939  			return true
  3940  		}
  3941  		break
  3942  	}
  3943  	// match: (And8 x (Or8 x y))
  3944  	// result: x
  3945  	for {
  3946  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3947  			x := v_0
  3948  			if v_1.Op != OpOr8 {
  3949  				continue
  3950  			}
  3951  			_ = v_1.Args[1]
  3952  			v_1_0 := v_1.Args[0]
  3953  			v_1_1 := v_1.Args[1]
  3954  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3955  				if x != v_1_0 {
  3956  					continue
  3957  				}
  3958  				v.copyOf(x)
  3959  				return true
  3960  			}
  3961  		}
  3962  		break
  3963  	}
  3964  	// match: (And8 (Const8 [m]) (Rsh8Ux64 _ (Const64 [c])))
  3965  	// cond: c >= int64(8-ntz8(m))
  3966  	// result: (Const8 [0])
  3967  	for {
  3968  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3969  			if v_0.Op != OpConst8 {
  3970  				continue
  3971  			}
  3972  			m := auxIntToInt8(v_0.AuxInt)
  3973  			if v_1.Op != OpRsh8Ux64 {
  3974  				continue
  3975  			}
  3976  			_ = v_1.Args[1]
  3977  			v_1_1 := v_1.Args[1]
  3978  			if v_1_1.Op != OpConst64 {
  3979  				continue
  3980  			}
  3981  			c := auxIntToInt64(v_1_1.AuxInt)
  3982  			if !(c >= int64(8-ntz8(m))) {
  3983  				continue
  3984  			}
  3985  			v.reset(OpConst8)
  3986  			v.AuxInt = int8ToAuxInt(0)
  3987  			return true
  3988  		}
  3989  		break
  3990  	}
  3991  	// match: (And8 (Const8 [m]) (Lsh8x64 _ (Const64 [c])))
  3992  	// cond: c >= int64(8-nlz8(m))
  3993  	// result: (Const8 [0])
  3994  	for {
  3995  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3996  			if v_0.Op != OpConst8 {
  3997  				continue
  3998  			}
  3999  			m := auxIntToInt8(v_0.AuxInt)
  4000  			if v_1.Op != OpLsh8x64 {
  4001  				continue
  4002  			}
  4003  			_ = v_1.Args[1]
  4004  			v_1_1 := v_1.Args[1]
  4005  			if v_1_1.Op != OpConst64 {
  4006  				continue
  4007  			}
  4008  			c := auxIntToInt64(v_1_1.AuxInt)
  4009  			if !(c >= int64(8-nlz8(m))) {
  4010  				continue
  4011  			}
  4012  			v.reset(OpConst8)
  4013  			v.AuxInt = int8ToAuxInt(0)
  4014  			return true
  4015  		}
  4016  		break
  4017  	}
  4018  	// match: (And8 x x)
  4019  	// result: x
  4020  	for {
  4021  		x := v_0
  4022  		if x != v_1 {
  4023  			break
  4024  		}
  4025  		v.copyOf(x)
  4026  		return true
  4027  	}
  4028  	// match: (And8 (Const8 [-1]) x)
  4029  	// result: x
  4030  	for {
  4031  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4032  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
  4033  				continue
  4034  			}
  4035  			x := v_1
  4036  			v.copyOf(x)
  4037  			return true
  4038  		}
  4039  		break
  4040  	}
  4041  	// match: (And8 (Const8 [0]) _)
  4042  	// result: (Const8 [0])
  4043  	for {
  4044  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4045  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
  4046  				continue
  4047  			}
  4048  			v.reset(OpConst8)
  4049  			v.AuxInt = int8ToAuxInt(0)
  4050  			return true
  4051  		}
  4052  		break
  4053  	}
  4054  	// match: (And8 (Com8 x) x)
  4055  	// result: (Const8 [0])
  4056  	for {
  4057  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4058  			if v_0.Op != OpCom8 {
  4059  				continue
  4060  			}
  4061  			x := v_0.Args[0]
  4062  			if x != v_1 {
  4063  				continue
  4064  			}
  4065  			v.reset(OpConst8)
  4066  			v.AuxInt = int8ToAuxInt(0)
  4067  			return true
  4068  		}
  4069  		break
  4070  	}
  4071  	// match: (And8 x (And8 x y))
  4072  	// result: (And8 x y)
  4073  	for {
  4074  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4075  			x := v_0
  4076  			if v_1.Op != OpAnd8 {
  4077  				continue
  4078  			}
  4079  			_ = v_1.Args[1]
  4080  			v_1_0 := v_1.Args[0]
  4081  			v_1_1 := v_1.Args[1]
  4082  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  4083  				if x != v_1_0 {
  4084  					continue
  4085  				}
  4086  				y := v_1_1
  4087  				v.reset(OpAnd8)
  4088  				v.AddArg2(x, y)
  4089  				return true
  4090  			}
  4091  		}
  4092  		break
  4093  	}
  4094  	// match: (And8 (And8 i:(Const8 <t>) z) x)
  4095  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  4096  	// result: (And8 i (And8 <t> z x))
  4097  	for {
  4098  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4099  			if v_0.Op != OpAnd8 {
  4100  				continue
  4101  			}
  4102  			_ = v_0.Args[1]
  4103  			v_0_0 := v_0.Args[0]
  4104  			v_0_1 := v_0.Args[1]
  4105  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  4106  				i := v_0_0
  4107  				if i.Op != OpConst8 {
  4108  					continue
  4109  				}
  4110  				t := i.Type
  4111  				z := v_0_1
  4112  				x := v_1
  4113  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
  4114  					continue
  4115  				}
  4116  				v.reset(OpAnd8)
  4117  				v0 := b.NewValue0(v.Pos, OpAnd8, t)
  4118  				v0.AddArg2(z, x)
  4119  				v.AddArg2(i, v0)
  4120  				return true
  4121  			}
  4122  		}
  4123  		break
  4124  	}
  4125  	// match: (And8 (Const8 <t> [c]) (And8 (Const8 <t> [d]) x))
  4126  	// result: (And8 (Const8 <t> [c&d]) x)
  4127  	for {
  4128  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4129  			if v_0.Op != OpConst8 {
  4130  				continue
  4131  			}
  4132  			t := v_0.Type
  4133  			c := auxIntToInt8(v_0.AuxInt)
  4134  			if v_1.Op != OpAnd8 {
  4135  				continue
  4136  			}
  4137  			_ = v_1.Args[1]
  4138  			v_1_0 := v_1.Args[0]
  4139  			v_1_1 := v_1.Args[1]
  4140  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  4141  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
  4142  					continue
  4143  				}
  4144  				d := auxIntToInt8(v_1_0.AuxInt)
  4145  				x := v_1_1
  4146  				v.reset(OpAnd8)
  4147  				v0 := b.NewValue0(v.Pos, OpConst8, t)
  4148  				v0.AuxInt = int8ToAuxInt(c & d)
  4149  				v.AddArg2(v0, x)
  4150  				return true
  4151  			}
  4152  		}
  4153  		break
  4154  	}
  4155  	return false
  4156  }
  4157  func rewriteValuegeneric_OpAndB(v *Value) bool {
  4158  	v_1 := v.Args[1]
  4159  	v_0 := v.Args[0]
  4160  	b := v.Block
  4161  	// match: (AndB (Leq64 (Const64 [c]) x) (Less64 x (Const64 [d])))
  4162  	// cond: d >= c
  4163  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4164  	for {
  4165  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4166  			if v_0.Op != OpLeq64 {
  4167  				continue
  4168  			}
  4169  			x := v_0.Args[1]
  4170  			v_0_0 := v_0.Args[0]
  4171  			if v_0_0.Op != OpConst64 {
  4172  				continue
  4173  			}
  4174  			c := auxIntToInt64(v_0_0.AuxInt)
  4175  			if v_1.Op != OpLess64 {
  4176  				continue
  4177  			}
  4178  			_ = v_1.Args[1]
  4179  			if x != v_1.Args[0] {
  4180  				continue
  4181  			}
  4182  			v_1_1 := v_1.Args[1]
  4183  			if v_1_1.Op != OpConst64 {
  4184  				continue
  4185  			}
  4186  			d := auxIntToInt64(v_1_1.AuxInt)
  4187  			if !(d >= c) {
  4188  				continue
  4189  			}
  4190  			v.reset(OpLess64U)
  4191  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4192  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4193  			v1.AuxInt = int64ToAuxInt(c)
  4194  			v0.AddArg2(x, v1)
  4195  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4196  			v2.AuxInt = int64ToAuxInt(d - c)
  4197  			v.AddArg2(v0, v2)
  4198  			return true
  4199  		}
  4200  		break
  4201  	}
  4202  	// match: (AndB (Leq64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
  4203  	// cond: d >= c
  4204  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4205  	for {
  4206  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4207  			if v_0.Op != OpLeq64 {
  4208  				continue
  4209  			}
  4210  			x := v_0.Args[1]
  4211  			v_0_0 := v_0.Args[0]
  4212  			if v_0_0.Op != OpConst64 {
  4213  				continue
  4214  			}
  4215  			c := auxIntToInt64(v_0_0.AuxInt)
  4216  			if v_1.Op != OpLeq64 {
  4217  				continue
  4218  			}
  4219  			_ = v_1.Args[1]
  4220  			if x != v_1.Args[0] {
  4221  				continue
  4222  			}
  4223  			v_1_1 := v_1.Args[1]
  4224  			if v_1_1.Op != OpConst64 {
  4225  				continue
  4226  			}
  4227  			d := auxIntToInt64(v_1_1.AuxInt)
  4228  			if !(d >= c) {
  4229  				continue
  4230  			}
  4231  			v.reset(OpLeq64U)
  4232  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4233  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4234  			v1.AuxInt = int64ToAuxInt(c)
  4235  			v0.AddArg2(x, v1)
  4236  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4237  			v2.AuxInt = int64ToAuxInt(d - c)
  4238  			v.AddArg2(v0, v2)
  4239  			return true
  4240  		}
  4241  		break
  4242  	}
  4243  	// match: (AndB (Leq32 (Const32 [c]) x) (Less32 x (Const32 [d])))
  4244  	// cond: d >= c
  4245  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4246  	for {
  4247  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4248  			if v_0.Op != OpLeq32 {
  4249  				continue
  4250  			}
  4251  			x := v_0.Args[1]
  4252  			v_0_0 := v_0.Args[0]
  4253  			if v_0_0.Op != OpConst32 {
  4254  				continue
  4255  			}
  4256  			c := auxIntToInt32(v_0_0.AuxInt)
  4257  			if v_1.Op != OpLess32 {
  4258  				continue
  4259  			}
  4260  			_ = v_1.Args[1]
  4261  			if x != v_1.Args[0] {
  4262  				continue
  4263  			}
  4264  			v_1_1 := v_1.Args[1]
  4265  			if v_1_1.Op != OpConst32 {
  4266  				continue
  4267  			}
  4268  			d := auxIntToInt32(v_1_1.AuxInt)
  4269  			if !(d >= c) {
  4270  				continue
  4271  			}
  4272  			v.reset(OpLess32U)
  4273  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4274  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4275  			v1.AuxInt = int32ToAuxInt(c)
  4276  			v0.AddArg2(x, v1)
  4277  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4278  			v2.AuxInt = int32ToAuxInt(d - c)
  4279  			v.AddArg2(v0, v2)
  4280  			return true
  4281  		}
  4282  		break
  4283  	}
  4284  	// match: (AndB (Leq32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
  4285  	// cond: d >= c
  4286  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4287  	for {
  4288  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4289  			if v_0.Op != OpLeq32 {
  4290  				continue
  4291  			}
  4292  			x := v_0.Args[1]
  4293  			v_0_0 := v_0.Args[0]
  4294  			if v_0_0.Op != OpConst32 {
  4295  				continue
  4296  			}
  4297  			c := auxIntToInt32(v_0_0.AuxInt)
  4298  			if v_1.Op != OpLeq32 {
  4299  				continue
  4300  			}
  4301  			_ = v_1.Args[1]
  4302  			if x != v_1.Args[0] {
  4303  				continue
  4304  			}
  4305  			v_1_1 := v_1.Args[1]
  4306  			if v_1_1.Op != OpConst32 {
  4307  				continue
  4308  			}
  4309  			d := auxIntToInt32(v_1_1.AuxInt)
  4310  			if !(d >= c) {
  4311  				continue
  4312  			}
  4313  			v.reset(OpLeq32U)
  4314  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4315  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4316  			v1.AuxInt = int32ToAuxInt(c)
  4317  			v0.AddArg2(x, v1)
  4318  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4319  			v2.AuxInt = int32ToAuxInt(d - c)
  4320  			v.AddArg2(v0, v2)
  4321  			return true
  4322  		}
  4323  		break
  4324  	}
  4325  	// match: (AndB (Leq16 (Const16 [c]) x) (Less16 x (Const16 [d])))
  4326  	// cond: d >= c
  4327  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  4328  	for {
  4329  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4330  			if v_0.Op != OpLeq16 {
  4331  				continue
  4332  			}
  4333  			x := v_0.Args[1]
  4334  			v_0_0 := v_0.Args[0]
  4335  			if v_0_0.Op != OpConst16 {
  4336  				continue
  4337  			}
  4338  			c := auxIntToInt16(v_0_0.AuxInt)
  4339  			if v_1.Op != OpLess16 {
  4340  				continue
  4341  			}
  4342  			_ = v_1.Args[1]
  4343  			if x != v_1.Args[0] {
  4344  				continue
  4345  			}
  4346  			v_1_1 := v_1.Args[1]
  4347  			if v_1_1.Op != OpConst16 {
  4348  				continue
  4349  			}
  4350  			d := auxIntToInt16(v_1_1.AuxInt)
  4351  			if !(d >= c) {
  4352  				continue
  4353  			}
  4354  			v.reset(OpLess16U)
  4355  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4356  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4357  			v1.AuxInt = int16ToAuxInt(c)
  4358  			v0.AddArg2(x, v1)
  4359  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4360  			v2.AuxInt = int16ToAuxInt(d - c)
  4361  			v.AddArg2(v0, v2)
  4362  			return true
  4363  		}
  4364  		break
  4365  	}
  4366  	// match: (AndB (Leq16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
  4367  	// cond: d >= c
  4368  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  4369  	for {
  4370  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4371  			if v_0.Op != OpLeq16 {
  4372  				continue
  4373  			}
  4374  			x := v_0.Args[1]
  4375  			v_0_0 := v_0.Args[0]
  4376  			if v_0_0.Op != OpConst16 {
  4377  				continue
  4378  			}
  4379  			c := auxIntToInt16(v_0_0.AuxInt)
  4380  			if v_1.Op != OpLeq16 {
  4381  				continue
  4382  			}
  4383  			_ = v_1.Args[1]
  4384  			if x != v_1.Args[0] {
  4385  				continue
  4386  			}
  4387  			v_1_1 := v_1.Args[1]
  4388  			if v_1_1.Op != OpConst16 {
  4389  				continue
  4390  			}
  4391  			d := auxIntToInt16(v_1_1.AuxInt)
  4392  			if !(d >= c) {
  4393  				continue
  4394  			}
  4395  			v.reset(OpLeq16U)
  4396  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4397  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4398  			v1.AuxInt = int16ToAuxInt(c)
  4399  			v0.AddArg2(x, v1)
  4400  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4401  			v2.AuxInt = int16ToAuxInt(d - c)
  4402  			v.AddArg2(v0, v2)
  4403  			return true
  4404  		}
  4405  		break
  4406  	}
  4407  	// match: (AndB (Leq8 (Const8 [c]) x) (Less8 x (Const8 [d])))
  4408  	// cond: d >= c
  4409  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  4410  	for {
  4411  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4412  			if v_0.Op != OpLeq8 {
  4413  				continue
  4414  			}
  4415  			x := v_0.Args[1]
  4416  			v_0_0 := v_0.Args[0]
  4417  			if v_0_0.Op != OpConst8 {
  4418  				continue
  4419  			}
  4420  			c := auxIntToInt8(v_0_0.AuxInt)
  4421  			if v_1.Op != OpLess8 {
  4422  				continue
  4423  			}
  4424  			_ = v_1.Args[1]
  4425  			if x != v_1.Args[0] {
  4426  				continue
  4427  			}
  4428  			v_1_1 := v_1.Args[1]
  4429  			if v_1_1.Op != OpConst8 {
  4430  				continue
  4431  			}
  4432  			d := auxIntToInt8(v_1_1.AuxInt)
  4433  			if !(d >= c) {
  4434  				continue
  4435  			}
  4436  			v.reset(OpLess8U)
  4437  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4438  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4439  			v1.AuxInt = int8ToAuxInt(c)
  4440  			v0.AddArg2(x, v1)
  4441  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4442  			v2.AuxInt = int8ToAuxInt(d - c)
  4443  			v.AddArg2(v0, v2)
  4444  			return true
  4445  		}
  4446  		break
  4447  	}
  4448  	// match: (AndB (Leq8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
  4449  	// cond: d >= c
  4450  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  4451  	for {
  4452  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4453  			if v_0.Op != OpLeq8 {
  4454  				continue
  4455  			}
  4456  			x := v_0.Args[1]
  4457  			v_0_0 := v_0.Args[0]
  4458  			if v_0_0.Op != OpConst8 {
  4459  				continue
  4460  			}
  4461  			c := auxIntToInt8(v_0_0.AuxInt)
  4462  			if v_1.Op != OpLeq8 {
  4463  				continue
  4464  			}
  4465  			_ = v_1.Args[1]
  4466  			if x != v_1.Args[0] {
  4467  				continue
  4468  			}
  4469  			v_1_1 := v_1.Args[1]
  4470  			if v_1_1.Op != OpConst8 {
  4471  				continue
  4472  			}
  4473  			d := auxIntToInt8(v_1_1.AuxInt)
  4474  			if !(d >= c) {
  4475  				continue
  4476  			}
  4477  			v.reset(OpLeq8U)
  4478  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4479  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4480  			v1.AuxInt = int8ToAuxInt(c)
  4481  			v0.AddArg2(x, v1)
  4482  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4483  			v2.AuxInt = int8ToAuxInt(d - c)
  4484  			v.AddArg2(v0, v2)
  4485  			return true
  4486  		}
  4487  		break
  4488  	}
  4489  	// match: (AndB (Less64 (Const64 [c]) x) (Less64 x (Const64 [d])))
  4490  	// cond: d >= c+1 && c+1 > c
  4491  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  4492  	for {
  4493  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4494  			if v_0.Op != OpLess64 {
  4495  				continue
  4496  			}
  4497  			x := v_0.Args[1]
  4498  			v_0_0 := v_0.Args[0]
  4499  			if v_0_0.Op != OpConst64 {
  4500  				continue
  4501  			}
  4502  			c := auxIntToInt64(v_0_0.AuxInt)
  4503  			if v_1.Op != OpLess64 {
  4504  				continue
  4505  			}
  4506  			_ = v_1.Args[1]
  4507  			if x != v_1.Args[0] {
  4508  				continue
  4509  			}
  4510  			v_1_1 := v_1.Args[1]
  4511  			if v_1_1.Op != OpConst64 {
  4512  				continue
  4513  			}
  4514  			d := auxIntToInt64(v_1_1.AuxInt)
  4515  			if !(d >= c+1 && c+1 > c) {
  4516  				continue
  4517  			}
  4518  			v.reset(OpLess64U)
  4519  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4520  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4521  			v1.AuxInt = int64ToAuxInt(c + 1)
  4522  			v0.AddArg2(x, v1)
  4523  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4524  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  4525  			v.AddArg2(v0, v2)
  4526  			return true
  4527  		}
  4528  		break
  4529  	}
  4530  	// match: (AndB (Less64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
  4531  	// cond: d >= c+1 && c+1 > c
  4532  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  4533  	for {
  4534  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4535  			if v_0.Op != OpLess64 {
  4536  				continue
  4537  			}
  4538  			x := v_0.Args[1]
  4539  			v_0_0 := v_0.Args[0]
  4540  			if v_0_0.Op != OpConst64 {
  4541  				continue
  4542  			}
  4543  			c := auxIntToInt64(v_0_0.AuxInt)
  4544  			if v_1.Op != OpLeq64 {
  4545  				continue
  4546  			}
  4547  			_ = v_1.Args[1]
  4548  			if x != v_1.Args[0] {
  4549  				continue
  4550  			}
  4551  			v_1_1 := v_1.Args[1]
  4552  			if v_1_1.Op != OpConst64 {
  4553  				continue
  4554  			}
  4555  			d := auxIntToInt64(v_1_1.AuxInt)
  4556  			if !(d >= c+1 && c+1 > c) {
  4557  				continue
  4558  			}
  4559  			v.reset(OpLeq64U)
  4560  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4561  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4562  			v1.AuxInt = int64ToAuxInt(c + 1)
  4563  			v0.AddArg2(x, v1)
  4564  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4565  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  4566  			v.AddArg2(v0, v2)
  4567  			return true
  4568  		}
  4569  		break
  4570  	}
  4571  	// match: (AndB (Less32 (Const32 [c]) x) (Less32 x (Const32 [d])))
  4572  	// cond: d >= c+1 && c+1 > c
  4573  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  4574  	for {
  4575  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4576  			if v_0.Op != OpLess32 {
  4577  				continue
  4578  			}
  4579  			x := v_0.Args[1]
  4580  			v_0_0 := v_0.Args[0]
  4581  			if v_0_0.Op != OpConst32 {
  4582  				continue
  4583  			}
  4584  			c := auxIntToInt32(v_0_0.AuxInt)
  4585  			if v_1.Op != OpLess32 {
  4586  				continue
  4587  			}
  4588  			_ = v_1.Args[1]
  4589  			if x != v_1.Args[0] {
  4590  				continue
  4591  			}
  4592  			v_1_1 := v_1.Args[1]
  4593  			if v_1_1.Op != OpConst32 {
  4594  				continue
  4595  			}
  4596  			d := auxIntToInt32(v_1_1.AuxInt)
  4597  			if !(d >= c+1 && c+1 > c) {
  4598  				continue
  4599  			}
  4600  			v.reset(OpLess32U)
  4601  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4602  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4603  			v1.AuxInt = int32ToAuxInt(c + 1)
  4604  			v0.AddArg2(x, v1)
  4605  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4606  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  4607  			v.AddArg2(v0, v2)
  4608  			return true
  4609  		}
  4610  		break
  4611  	}
  4612  	// match: (AndB (Less32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
  4613  	// cond: d >= c+1 && c+1 > c
  4614  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  4615  	for {
  4616  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4617  			if v_0.Op != OpLess32 {
  4618  				continue
  4619  			}
  4620  			x := v_0.Args[1]
  4621  			v_0_0 := v_0.Args[0]
  4622  			if v_0_0.Op != OpConst32 {
  4623  				continue
  4624  			}
  4625  			c := auxIntToInt32(v_0_0.AuxInt)
  4626  			if v_1.Op != OpLeq32 {
  4627  				continue
  4628  			}
  4629  			_ = v_1.Args[1]
  4630  			if x != v_1.Args[0] {
  4631  				continue
  4632  			}
  4633  			v_1_1 := v_1.Args[1]
  4634  			if v_1_1.Op != OpConst32 {
  4635  				continue
  4636  			}
  4637  			d := auxIntToInt32(v_1_1.AuxInt)
  4638  			if !(d >= c+1 && c+1 > c) {
  4639  				continue
  4640  			}
  4641  			v.reset(OpLeq32U)
  4642  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4643  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4644  			v1.AuxInt = int32ToAuxInt(c + 1)
  4645  			v0.AddArg2(x, v1)
  4646  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4647  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  4648  			v.AddArg2(v0, v2)
  4649  			return true
  4650  		}
  4651  		break
  4652  	}
  4653  	// match: (AndB (Less16 (Const16 [c]) x) (Less16 x (Const16 [d])))
  4654  	// cond: d >= c+1 && c+1 > c
  4655  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  4656  	for {
  4657  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4658  			if v_0.Op != OpLess16 {
  4659  				continue
  4660  			}
  4661  			x := v_0.Args[1]
  4662  			v_0_0 := v_0.Args[0]
  4663  			if v_0_0.Op != OpConst16 {
  4664  				continue
  4665  			}
  4666  			c := auxIntToInt16(v_0_0.AuxInt)
  4667  			if v_1.Op != OpLess16 {
  4668  				continue
  4669  			}
  4670  			_ = v_1.Args[1]
  4671  			if x != v_1.Args[0] {
  4672  				continue
  4673  			}
  4674  			v_1_1 := v_1.Args[1]
  4675  			if v_1_1.Op != OpConst16 {
  4676  				continue
  4677  			}
  4678  			d := auxIntToInt16(v_1_1.AuxInt)
  4679  			if !(d >= c+1 && c+1 > c) {
  4680  				continue
  4681  			}
  4682  			v.reset(OpLess16U)
  4683  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4684  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4685  			v1.AuxInt = int16ToAuxInt(c + 1)
  4686  			v0.AddArg2(x, v1)
  4687  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4688  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  4689  			v.AddArg2(v0, v2)
  4690  			return true
  4691  		}
  4692  		break
  4693  	}
  4694  	// match: (AndB (Less16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
  4695  	// cond: d >= c+1 && c+1 > c
  4696  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  4697  	for {
  4698  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4699  			if v_0.Op != OpLess16 {
  4700  				continue
  4701  			}
  4702  			x := v_0.Args[1]
  4703  			v_0_0 := v_0.Args[0]
  4704  			if v_0_0.Op != OpConst16 {
  4705  				continue
  4706  			}
  4707  			c := auxIntToInt16(v_0_0.AuxInt)
  4708  			if v_1.Op != OpLeq16 {
  4709  				continue
  4710  			}
  4711  			_ = v_1.Args[1]
  4712  			if x != v_1.Args[0] {
  4713  				continue
  4714  			}
  4715  			v_1_1 := v_1.Args[1]
  4716  			if v_1_1.Op != OpConst16 {
  4717  				continue
  4718  			}
  4719  			d := auxIntToInt16(v_1_1.AuxInt)
  4720  			if !(d >= c+1 && c+1 > c) {
  4721  				continue
  4722  			}
  4723  			v.reset(OpLeq16U)
  4724  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4725  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4726  			v1.AuxInt = int16ToAuxInt(c + 1)
  4727  			v0.AddArg2(x, v1)
  4728  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4729  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  4730  			v.AddArg2(v0, v2)
  4731  			return true
  4732  		}
  4733  		break
  4734  	}
  4735  	// match: (AndB (Less8 (Const8 [c]) x) (Less8 x (Const8 [d])))
  4736  	// cond: d >= c+1 && c+1 > c
  4737  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  4738  	for {
  4739  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4740  			if v_0.Op != OpLess8 {
  4741  				continue
  4742  			}
  4743  			x := v_0.Args[1]
  4744  			v_0_0 := v_0.Args[0]
  4745  			if v_0_0.Op != OpConst8 {
  4746  				continue
  4747  			}
  4748  			c := auxIntToInt8(v_0_0.AuxInt)
  4749  			if v_1.Op != OpLess8 {
  4750  				continue
  4751  			}
  4752  			_ = v_1.Args[1]
  4753  			if x != v_1.Args[0] {
  4754  				continue
  4755  			}
  4756  			v_1_1 := v_1.Args[1]
  4757  			if v_1_1.Op != OpConst8 {
  4758  				continue
  4759  			}
  4760  			d := auxIntToInt8(v_1_1.AuxInt)
  4761  			if !(d >= c+1 && c+1 > c) {
  4762  				continue
  4763  			}
  4764  			v.reset(OpLess8U)
  4765  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4766  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4767  			v1.AuxInt = int8ToAuxInt(c + 1)
  4768  			v0.AddArg2(x, v1)
  4769  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4770  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  4771  			v.AddArg2(v0, v2)
  4772  			return true
  4773  		}
  4774  		break
  4775  	}
  4776  	// match: (AndB (Less8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
  4777  	// cond: d >= c+1 && c+1 > c
  4778  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  4779  	for {
  4780  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4781  			if v_0.Op != OpLess8 {
  4782  				continue
  4783  			}
  4784  			x := v_0.Args[1]
  4785  			v_0_0 := v_0.Args[0]
  4786  			if v_0_0.Op != OpConst8 {
  4787  				continue
  4788  			}
  4789  			c := auxIntToInt8(v_0_0.AuxInt)
  4790  			if v_1.Op != OpLeq8 {
  4791  				continue
  4792  			}
  4793  			_ = v_1.Args[1]
  4794  			if x != v_1.Args[0] {
  4795  				continue
  4796  			}
  4797  			v_1_1 := v_1.Args[1]
  4798  			if v_1_1.Op != OpConst8 {
  4799  				continue
  4800  			}
  4801  			d := auxIntToInt8(v_1_1.AuxInt)
  4802  			if !(d >= c+1 && c+1 > c) {
  4803  				continue
  4804  			}
  4805  			v.reset(OpLeq8U)
  4806  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4807  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4808  			v1.AuxInt = int8ToAuxInt(c + 1)
  4809  			v0.AddArg2(x, v1)
  4810  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4811  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  4812  			v.AddArg2(v0, v2)
  4813  			return true
  4814  		}
  4815  		break
  4816  	}
  4817  	// match: (AndB (Leq64U (Const64 [c]) x) (Less64U x (Const64 [d])))
  4818  	// cond: uint64(d) >= uint64(c)
  4819  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4820  	for {
  4821  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4822  			if v_0.Op != OpLeq64U {
  4823  				continue
  4824  			}
  4825  			x := v_0.Args[1]
  4826  			v_0_0 := v_0.Args[0]
  4827  			if v_0_0.Op != OpConst64 {
  4828  				continue
  4829  			}
  4830  			c := auxIntToInt64(v_0_0.AuxInt)
  4831  			if v_1.Op != OpLess64U {
  4832  				continue
  4833  			}
  4834  			_ = v_1.Args[1]
  4835  			if x != v_1.Args[0] {
  4836  				continue
  4837  			}
  4838  			v_1_1 := v_1.Args[1]
  4839  			if v_1_1.Op != OpConst64 {
  4840  				continue
  4841  			}
  4842  			d := auxIntToInt64(v_1_1.AuxInt)
  4843  			if !(uint64(d) >= uint64(c)) {
  4844  				continue
  4845  			}
  4846  			v.reset(OpLess64U)
  4847  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4848  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4849  			v1.AuxInt = int64ToAuxInt(c)
  4850  			v0.AddArg2(x, v1)
  4851  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4852  			v2.AuxInt = int64ToAuxInt(d - c)
  4853  			v.AddArg2(v0, v2)
  4854  			return true
  4855  		}
  4856  		break
  4857  	}
  4858  	// match: (AndB (Leq64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
  4859  	// cond: uint64(d) >= uint64(c)
  4860  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4861  	for {
  4862  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4863  			if v_0.Op != OpLeq64U {
  4864  				continue
  4865  			}
  4866  			x := v_0.Args[1]
  4867  			v_0_0 := v_0.Args[0]
  4868  			if v_0_0.Op != OpConst64 {
  4869  				continue
  4870  			}
  4871  			c := auxIntToInt64(v_0_0.AuxInt)
  4872  			if v_1.Op != OpLeq64U {
  4873  				continue
  4874  			}
  4875  			_ = v_1.Args[1]
  4876  			if x != v_1.Args[0] {
  4877  				continue
  4878  			}
  4879  			v_1_1 := v_1.Args[1]
  4880  			if v_1_1.Op != OpConst64 {
  4881  				continue
  4882  			}
  4883  			d := auxIntToInt64(v_1_1.AuxInt)
  4884  			if !(uint64(d) >= uint64(c)) {
  4885  				continue
  4886  			}
  4887  			v.reset(OpLeq64U)
  4888  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4889  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4890  			v1.AuxInt = int64ToAuxInt(c)
  4891  			v0.AddArg2(x, v1)
  4892  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4893  			v2.AuxInt = int64ToAuxInt(d - c)
  4894  			v.AddArg2(v0, v2)
  4895  			return true
  4896  		}
  4897  		break
  4898  	}
  4899  	// match: (AndB (Leq32U (Const32 [c]) x) (Less32U x (Const32 [d])))
  4900  	// cond: uint32(d) >= uint32(c)
  4901  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4902  	for {
  4903  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4904  			if v_0.Op != OpLeq32U {
  4905  				continue
  4906  			}
  4907  			x := v_0.Args[1]
  4908  			v_0_0 := v_0.Args[0]
  4909  			if v_0_0.Op != OpConst32 {
  4910  				continue
  4911  			}
  4912  			c := auxIntToInt32(v_0_0.AuxInt)
  4913  			if v_1.Op != OpLess32U {
  4914  				continue
  4915  			}
  4916  			_ = v_1.Args[1]
  4917  			if x != v_1.Args[0] {
  4918  				continue
  4919  			}
  4920  			v_1_1 := v_1.Args[1]
  4921  			if v_1_1.Op != OpConst32 {
  4922  				continue
  4923  			}
  4924  			d := auxIntToInt32(v_1_1.AuxInt)
  4925  			if !(uint32(d) >= uint32(c)) {
  4926  				continue
  4927  			}
  4928  			v.reset(OpLess32U)
  4929  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4930  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4931  			v1.AuxInt = int32ToAuxInt(c)
  4932  			v0.AddArg2(x, v1)
  4933  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4934  			v2.AuxInt = int32ToAuxInt(d - c)
  4935  			v.AddArg2(v0, v2)
  4936  			return true
  4937  		}
  4938  		break
  4939  	}
  4940  	// match: (AndB (Leq32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
  4941  	// cond: uint32(d) >= uint32(c)
  4942  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4943  	for {
  4944  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4945  			if v_0.Op != OpLeq32U {
  4946  				continue
  4947  			}
  4948  			x := v_0.Args[1]
  4949  			v_0_0 := v_0.Args[0]
  4950  			if v_0_0.Op != OpConst32 {
  4951  				continue
  4952  			}
  4953  			c := auxIntToInt32(v_0_0.AuxInt)
  4954  			if v_1.Op != OpLeq32U {
  4955  				continue
  4956  			}
  4957  			_ = v_1.Args[1]
  4958  			if x != v_1.Args[0] {
  4959  				continue
  4960  			}
  4961  			v_1_1 := v_1.Args[1]
  4962  			if v_1_1.Op != OpConst32 {
  4963  				continue
  4964  			}
  4965  			d := auxIntToInt32(v_1_1.AuxInt)
  4966  			if !(uint32(d) >= uint32(c)) {
  4967  				continue
  4968  			}
  4969  			v.reset(OpLeq32U)
  4970  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4971  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4972  			v1.AuxInt = int32ToAuxInt(c)
  4973  			v0.AddArg2(x, v1)
  4974  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4975  			v2.AuxInt = int32ToAuxInt(d - c)
  4976  			v.AddArg2(v0, v2)
  4977  			return true
  4978  		}
  4979  		break
  4980  	}
  4981  	// match: (AndB (Leq16U (Const16 [c]) x) (Less16U x (Const16 [d])))
  4982  	// cond: uint16(d) >= uint16(c)
  4983  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  4984  	for {
  4985  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4986  			if v_0.Op != OpLeq16U {
  4987  				continue
  4988  			}
  4989  			x := v_0.Args[1]
  4990  			v_0_0 := v_0.Args[0]
  4991  			if v_0_0.Op != OpConst16 {
  4992  				continue
  4993  			}
  4994  			c := auxIntToInt16(v_0_0.AuxInt)
  4995  			if v_1.Op != OpLess16U {
  4996  				continue
  4997  			}
  4998  			_ = v_1.Args[1]
  4999  			if x != v_1.Args[0] {
  5000  				continue
  5001  			}
  5002  			v_1_1 := v_1.Args[1]
  5003  			if v_1_1.Op != OpConst16 {
  5004  				continue
  5005  			}
  5006  			d := auxIntToInt16(v_1_1.AuxInt)
  5007  			if !(uint16(d) >= uint16(c)) {
  5008  				continue
  5009  			}
  5010  			v.reset(OpLess16U)
  5011  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  5012  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5013  			v1.AuxInt = int16ToAuxInt(c)
  5014  			v0.AddArg2(x, v1)
  5015  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5016  			v2.AuxInt = int16ToAuxInt(d - c)
  5017  			v.AddArg2(v0, v2)
  5018  			return true
  5019  		}
  5020  		break
  5021  	}
  5022  	// match: (AndB (Leq16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
  5023  	// cond: uint16(d) >= uint16(c)
  5024  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  5025  	for {
  5026  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5027  			if v_0.Op != OpLeq16U {
  5028  				continue
  5029  			}
  5030  			x := v_0.Args[1]
  5031  			v_0_0 := v_0.Args[0]
  5032  			if v_0_0.Op != OpConst16 {
  5033  				continue
  5034  			}
  5035  			c := auxIntToInt16(v_0_0.AuxInt)
  5036  			if v_1.Op != OpLeq16U {
  5037  				continue
  5038  			}
  5039  			_ = v_1.Args[1]
  5040  			if x != v_1.Args[0] {
  5041  				continue
  5042  			}
  5043  			v_1_1 := v_1.Args[1]
  5044  			if v_1_1.Op != OpConst16 {
  5045  				continue
  5046  			}
  5047  			d := auxIntToInt16(v_1_1.AuxInt)
  5048  			if !(uint16(d) >= uint16(c)) {
  5049  				continue
  5050  			}
  5051  			v.reset(OpLeq16U)
  5052  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  5053  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5054  			v1.AuxInt = int16ToAuxInt(c)
  5055  			v0.AddArg2(x, v1)
  5056  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5057  			v2.AuxInt = int16ToAuxInt(d - c)
  5058  			v.AddArg2(v0, v2)
  5059  			return true
  5060  		}
  5061  		break
  5062  	}
  5063  	// match: (AndB (Leq8U (Const8 [c]) x) (Less8U x (Const8 [d])))
  5064  	// cond: uint8(d) >= uint8(c)
  5065  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  5066  	for {
  5067  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5068  			if v_0.Op != OpLeq8U {
  5069  				continue
  5070  			}
  5071  			x := v_0.Args[1]
  5072  			v_0_0 := v_0.Args[0]
  5073  			if v_0_0.Op != OpConst8 {
  5074  				continue
  5075  			}
  5076  			c := auxIntToInt8(v_0_0.AuxInt)
  5077  			if v_1.Op != OpLess8U {
  5078  				continue
  5079  			}
  5080  			_ = v_1.Args[1]
  5081  			if x != v_1.Args[0] {
  5082  				continue
  5083  			}
  5084  			v_1_1 := v_1.Args[1]
  5085  			if v_1_1.Op != OpConst8 {
  5086  				continue
  5087  			}
  5088  			d := auxIntToInt8(v_1_1.AuxInt)
  5089  			if !(uint8(d) >= uint8(c)) {
  5090  				continue
  5091  			}
  5092  			v.reset(OpLess8U)
  5093  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  5094  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5095  			v1.AuxInt = int8ToAuxInt(c)
  5096  			v0.AddArg2(x, v1)
  5097  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5098  			v2.AuxInt = int8ToAuxInt(d - c)
  5099  			v.AddArg2(v0, v2)
  5100  			return true
  5101  		}
  5102  		break
  5103  	}
  5104  	// match: (AndB (Leq8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
  5105  	// cond: uint8(d) >= uint8(c)
  5106  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  5107  	for {
  5108  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5109  			if v_0.Op != OpLeq8U {
  5110  				continue
  5111  			}
  5112  			x := v_0.Args[1]
  5113  			v_0_0 := v_0.Args[0]
  5114  			if v_0_0.Op != OpConst8 {
  5115  				continue
  5116  			}
  5117  			c := auxIntToInt8(v_0_0.AuxInt)
  5118  			if v_1.Op != OpLeq8U {
  5119  				continue
  5120  			}
  5121  			_ = v_1.Args[1]
  5122  			if x != v_1.Args[0] {
  5123  				continue
  5124  			}
  5125  			v_1_1 := v_1.Args[1]
  5126  			if v_1_1.Op != OpConst8 {
  5127  				continue
  5128  			}
  5129  			d := auxIntToInt8(v_1_1.AuxInt)
  5130  			if !(uint8(d) >= uint8(c)) {
  5131  				continue
  5132  			}
  5133  			v.reset(OpLeq8U)
  5134  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  5135  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5136  			v1.AuxInt = int8ToAuxInt(c)
  5137  			v0.AddArg2(x, v1)
  5138  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5139  			v2.AuxInt = int8ToAuxInt(d - c)
  5140  			v.AddArg2(v0, v2)
  5141  			return true
  5142  		}
  5143  		break
  5144  	}
  5145  	// match: (AndB (Less64U (Const64 [c]) x) (Less64U x (Const64 [d])))
  5146  	// cond: uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)
  5147  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  5148  	for {
  5149  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5150  			if v_0.Op != OpLess64U {
  5151  				continue
  5152  			}
  5153  			x := v_0.Args[1]
  5154  			v_0_0 := v_0.Args[0]
  5155  			if v_0_0.Op != OpConst64 {
  5156  				continue
  5157  			}
  5158  			c := auxIntToInt64(v_0_0.AuxInt)
  5159  			if v_1.Op != OpLess64U {
  5160  				continue
  5161  			}
  5162  			_ = v_1.Args[1]
  5163  			if x != v_1.Args[0] {
  5164  				continue
  5165  			}
  5166  			v_1_1 := v_1.Args[1]
  5167  			if v_1_1.Op != OpConst64 {
  5168  				continue
  5169  			}
  5170  			d := auxIntToInt64(v_1_1.AuxInt)
  5171  			if !(uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)) {
  5172  				continue
  5173  			}
  5174  			v.reset(OpLess64U)
  5175  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  5176  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5177  			v1.AuxInt = int64ToAuxInt(c + 1)
  5178  			v0.AddArg2(x, v1)
  5179  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5180  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  5181  			v.AddArg2(v0, v2)
  5182  			return true
  5183  		}
  5184  		break
  5185  	}
  5186  	// match: (AndB (Less64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
  5187  	// cond: uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)
  5188  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  5189  	for {
  5190  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5191  			if v_0.Op != OpLess64U {
  5192  				continue
  5193  			}
  5194  			x := v_0.Args[1]
  5195  			v_0_0 := v_0.Args[0]
  5196  			if v_0_0.Op != OpConst64 {
  5197  				continue
  5198  			}
  5199  			c := auxIntToInt64(v_0_0.AuxInt)
  5200  			if v_1.Op != OpLeq64U {
  5201  				continue
  5202  			}
  5203  			_ = v_1.Args[1]
  5204  			if x != v_1.Args[0] {
  5205  				continue
  5206  			}
  5207  			v_1_1 := v_1.Args[1]
  5208  			if v_1_1.Op != OpConst64 {
  5209  				continue
  5210  			}
  5211  			d := auxIntToInt64(v_1_1.AuxInt)
  5212  			if !(uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)) {
  5213  				continue
  5214  			}
  5215  			v.reset(OpLeq64U)
  5216  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  5217  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5218  			v1.AuxInt = int64ToAuxInt(c + 1)
  5219  			v0.AddArg2(x, v1)
  5220  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5221  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  5222  			v.AddArg2(v0, v2)
  5223  			return true
  5224  		}
  5225  		break
  5226  	}
  5227  	// match: (AndB (Less32U (Const32 [c]) x) (Less32U x (Const32 [d])))
  5228  	// cond: uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)
  5229  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  5230  	for {
  5231  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5232  			if v_0.Op != OpLess32U {
  5233  				continue
  5234  			}
  5235  			x := v_0.Args[1]
  5236  			v_0_0 := v_0.Args[0]
  5237  			if v_0_0.Op != OpConst32 {
  5238  				continue
  5239  			}
  5240  			c := auxIntToInt32(v_0_0.AuxInt)
  5241  			if v_1.Op != OpLess32U {
  5242  				continue
  5243  			}
  5244  			_ = v_1.Args[1]
  5245  			if x != v_1.Args[0] {
  5246  				continue
  5247  			}
  5248  			v_1_1 := v_1.Args[1]
  5249  			if v_1_1.Op != OpConst32 {
  5250  				continue
  5251  			}
  5252  			d := auxIntToInt32(v_1_1.AuxInt)
  5253  			if !(uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)) {
  5254  				continue
  5255  			}
  5256  			v.reset(OpLess32U)
  5257  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  5258  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5259  			v1.AuxInt = int32ToAuxInt(c + 1)
  5260  			v0.AddArg2(x, v1)
  5261  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5262  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  5263  			v.AddArg2(v0, v2)
  5264  			return true
  5265  		}
  5266  		break
  5267  	}
  5268  	// match: (AndB (Less32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
  5269  	// cond: uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)
  5270  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  5271  	for {
  5272  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5273  			if v_0.Op != OpLess32U {
  5274  				continue
  5275  			}
  5276  			x := v_0.Args[1]
  5277  			v_0_0 := v_0.Args[0]
  5278  			if v_0_0.Op != OpConst32 {
  5279  				continue
  5280  			}
  5281  			c := auxIntToInt32(v_0_0.AuxInt)
  5282  			if v_1.Op != OpLeq32U {
  5283  				continue
  5284  			}
  5285  			_ = v_1.Args[1]
  5286  			if x != v_1.Args[0] {
  5287  				continue
  5288  			}
  5289  			v_1_1 := v_1.Args[1]
  5290  			if v_1_1.Op != OpConst32 {
  5291  				continue
  5292  			}
  5293  			d := auxIntToInt32(v_1_1.AuxInt)
  5294  			if !(uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)) {
  5295  				continue
  5296  			}
  5297  			v.reset(OpLeq32U)
  5298  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  5299  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5300  			v1.AuxInt = int32ToAuxInt(c + 1)
  5301  			v0.AddArg2(x, v1)
  5302  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5303  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  5304  			v.AddArg2(v0, v2)
  5305  			return true
  5306  		}
  5307  		break
  5308  	}
  5309  	// match: (AndB (Less16U (Const16 [c]) x) (Less16U x (Const16 [d])))
  5310  	// cond: uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)
  5311  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  5312  	for {
  5313  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5314  			if v_0.Op != OpLess16U {
  5315  				continue
  5316  			}
  5317  			x := v_0.Args[1]
  5318  			v_0_0 := v_0.Args[0]
  5319  			if v_0_0.Op != OpConst16 {
  5320  				continue
  5321  			}
  5322  			c := auxIntToInt16(v_0_0.AuxInt)
  5323  			if v_1.Op != OpLess16U {
  5324  				continue
  5325  			}
  5326  			_ = v_1.Args[1]
  5327  			if x != v_1.Args[0] {
  5328  				continue
  5329  			}
  5330  			v_1_1 := v_1.Args[1]
  5331  			if v_1_1.Op != OpConst16 {
  5332  				continue
  5333  			}
  5334  			d := auxIntToInt16(v_1_1.AuxInt)
  5335  			if !(uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)) {
  5336  				continue
  5337  			}
  5338  			v.reset(OpLess16U)
  5339  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  5340  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5341  			v1.AuxInt = int16ToAuxInt(c + 1)
  5342  			v0.AddArg2(x, v1)
  5343  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5344  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  5345  			v.AddArg2(v0, v2)
  5346  			return true
  5347  		}
  5348  		break
  5349  	}
  5350  	// match: (AndB (Less16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
  5351  	// cond: uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)
  5352  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  5353  	for {
  5354  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5355  			if v_0.Op != OpLess16U {
  5356  				continue
  5357  			}
  5358  			x := v_0.Args[1]
  5359  			v_0_0 := v_0.Args[0]
  5360  			if v_0_0.Op != OpConst16 {
  5361  				continue
  5362  			}
  5363  			c := auxIntToInt16(v_0_0.AuxInt)
  5364  			if v_1.Op != OpLeq16U {
  5365  				continue
  5366  			}
  5367  			_ = v_1.Args[1]
  5368  			if x != v_1.Args[0] {
  5369  				continue
  5370  			}
  5371  			v_1_1 := v_1.Args[1]
  5372  			if v_1_1.Op != OpConst16 {
  5373  				continue
  5374  			}
  5375  			d := auxIntToInt16(v_1_1.AuxInt)
  5376  			if !(uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)) {
  5377  				continue
  5378  			}
  5379  			v.reset(OpLeq16U)
  5380  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  5381  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5382  			v1.AuxInt = int16ToAuxInt(c + 1)
  5383  			v0.AddArg2(x, v1)
  5384  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5385  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  5386  			v.AddArg2(v0, v2)
  5387  			return true
  5388  		}
  5389  		break
  5390  	}
  5391  	// match: (AndB (Less8U (Const8 [c]) x) (Less8U x (Const8 [d])))
  5392  	// cond: uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)
  5393  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  5394  	for {
  5395  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5396  			if v_0.Op != OpLess8U {
  5397  				continue
  5398  			}
  5399  			x := v_0.Args[1]
  5400  			v_0_0 := v_0.Args[0]
  5401  			if v_0_0.Op != OpConst8 {
  5402  				continue
  5403  			}
  5404  			c := auxIntToInt8(v_0_0.AuxInt)
  5405  			if v_1.Op != OpLess8U {
  5406  				continue
  5407  			}
  5408  			_ = v_1.Args[1]
  5409  			if x != v_1.Args[0] {
  5410  				continue
  5411  			}
  5412  			v_1_1 := v_1.Args[1]
  5413  			if v_1_1.Op != OpConst8 {
  5414  				continue
  5415  			}
  5416  			d := auxIntToInt8(v_1_1.AuxInt)
  5417  			if !(uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)) {
  5418  				continue
  5419  			}
  5420  			v.reset(OpLess8U)
  5421  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  5422  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5423  			v1.AuxInt = int8ToAuxInt(c + 1)
  5424  			v0.AddArg2(x, v1)
  5425  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5426  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  5427  			v.AddArg2(v0, v2)
  5428  			return true
  5429  		}
  5430  		break
  5431  	}
  5432  	// match: (AndB (Less8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
  5433  	// cond: uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)
  5434  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  5435  	for {
  5436  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5437  			if v_0.Op != OpLess8U {
  5438  				continue
  5439  			}
  5440  			x := v_0.Args[1]
  5441  			v_0_0 := v_0.Args[0]
  5442  			if v_0_0.Op != OpConst8 {
  5443  				continue
  5444  			}
  5445  			c := auxIntToInt8(v_0_0.AuxInt)
  5446  			if v_1.Op != OpLeq8U {
  5447  				continue
  5448  			}
  5449  			_ = v_1.Args[1]
  5450  			if x != v_1.Args[0] {
  5451  				continue
  5452  			}
  5453  			v_1_1 := v_1.Args[1]
  5454  			if v_1_1.Op != OpConst8 {
  5455  				continue
  5456  			}
  5457  			d := auxIntToInt8(v_1_1.AuxInt)
  5458  			if !(uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)) {
  5459  				continue
  5460  			}
  5461  			v.reset(OpLeq8U)
  5462  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  5463  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5464  			v1.AuxInt = int8ToAuxInt(c + 1)
  5465  			v0.AddArg2(x, v1)
  5466  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5467  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  5468  			v.AddArg2(v0, v2)
  5469  			return true
  5470  		}
  5471  		break
  5472  	}
  5473  	// match: (AndB (Neq64 x cv:(Const64 [c])) (Neq64 x (Const64 [d])))
  5474  	// cond: c|d == c && oneBit(c^d)
  5475  	// result: (Neq64 (Or64 <x.Type> x (Const64 <x.Type> [c^d])) cv)
  5476  	for {
  5477  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5478  			if v_0.Op != OpNeq64 {
  5479  				continue
  5480  			}
  5481  			_ = v_0.Args[1]
  5482  			v_0_0 := v_0.Args[0]
  5483  			v_0_1 := v_0.Args[1]
  5484  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5485  				x := v_0_0
  5486  				cv := v_0_1
  5487  				if cv.Op != OpConst64 {
  5488  					continue
  5489  				}
  5490  				c := auxIntToInt64(cv.AuxInt)
  5491  				if v_1.Op != OpNeq64 {
  5492  					continue
  5493  				}
  5494  				_ = v_1.Args[1]
  5495  				v_1_0 := v_1.Args[0]
  5496  				v_1_1 := v_1.Args[1]
  5497  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5498  					if x != v_1_0 || v_1_1.Op != OpConst64 {
  5499  						continue
  5500  					}
  5501  					d := auxIntToInt64(v_1_1.AuxInt)
  5502  					if !(c|d == c && oneBit(c^d)) {
  5503  						continue
  5504  					}
  5505  					v.reset(OpNeq64)
  5506  					v0 := b.NewValue0(v.Pos, OpOr64, x.Type)
  5507  					v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5508  					v1.AuxInt = int64ToAuxInt(c ^ d)
  5509  					v0.AddArg2(x, v1)
  5510  					v.AddArg2(v0, cv)
  5511  					return true
  5512  				}
  5513  			}
  5514  		}
  5515  		break
  5516  	}
  5517  	// match: (AndB (Neq32 x cv:(Const32 [c])) (Neq32 x (Const32 [d])))
  5518  	// cond: c|d == c && oneBit(c^d)
  5519  	// result: (Neq32 (Or32 <x.Type> x (Const32 <x.Type> [c^d])) cv)
  5520  	for {
  5521  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5522  			if v_0.Op != OpNeq32 {
  5523  				continue
  5524  			}
  5525  			_ = v_0.Args[1]
  5526  			v_0_0 := v_0.Args[0]
  5527  			v_0_1 := v_0.Args[1]
  5528  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5529  				x := v_0_0
  5530  				cv := v_0_1
  5531  				if cv.Op != OpConst32 {
  5532  					continue
  5533  				}
  5534  				c := auxIntToInt32(cv.AuxInt)
  5535  				if v_1.Op != OpNeq32 {
  5536  					continue
  5537  				}
  5538  				_ = v_1.Args[1]
  5539  				v_1_0 := v_1.Args[0]
  5540  				v_1_1 := v_1.Args[1]
  5541  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5542  					if x != v_1_0 || v_1_1.Op != OpConst32 {
  5543  						continue
  5544  					}
  5545  					d := auxIntToInt32(v_1_1.AuxInt)
  5546  					if !(c|d == c && oneBit(c^d)) {
  5547  						continue
  5548  					}
  5549  					v.reset(OpNeq32)
  5550  					v0 := b.NewValue0(v.Pos, OpOr32, x.Type)
  5551  					v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5552  					v1.AuxInt = int32ToAuxInt(c ^ d)
  5553  					v0.AddArg2(x, v1)
  5554  					v.AddArg2(v0, cv)
  5555  					return true
  5556  				}
  5557  			}
  5558  		}
  5559  		break
  5560  	}
  5561  	// match: (AndB (Neq16 x cv:(Const16 [c])) (Neq16 x (Const16 [d])))
  5562  	// cond: c|d == c && oneBit(c^d)
  5563  	// result: (Neq16 (Or16 <x.Type> x (Const16 <x.Type> [c^d])) cv)
  5564  	for {
  5565  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5566  			if v_0.Op != OpNeq16 {
  5567  				continue
  5568  			}
  5569  			_ = v_0.Args[1]
  5570  			v_0_0 := v_0.Args[0]
  5571  			v_0_1 := v_0.Args[1]
  5572  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5573  				x := v_0_0
  5574  				cv := v_0_1
  5575  				if cv.Op != OpConst16 {
  5576  					continue
  5577  				}
  5578  				c := auxIntToInt16(cv.AuxInt)
  5579  				if v_1.Op != OpNeq16 {
  5580  					continue
  5581  				}
  5582  				_ = v_1.Args[1]
  5583  				v_1_0 := v_1.Args[0]
  5584  				v_1_1 := v_1.Args[1]
  5585  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5586  					if x != v_1_0 || v_1_1.Op != OpConst16 {
  5587  						continue
  5588  					}
  5589  					d := auxIntToInt16(v_1_1.AuxInt)
  5590  					if !(c|d == c && oneBit(c^d)) {
  5591  						continue
  5592  					}
  5593  					v.reset(OpNeq16)
  5594  					v0 := b.NewValue0(v.Pos, OpOr16, x.Type)
  5595  					v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5596  					v1.AuxInt = int16ToAuxInt(c ^ d)
  5597  					v0.AddArg2(x, v1)
  5598  					v.AddArg2(v0, cv)
  5599  					return true
  5600  				}
  5601  			}
  5602  		}
  5603  		break
  5604  	}
  5605  	// match: (AndB (Neq8 x cv:(Const8 [c])) (Neq8 x (Const8 [d])))
  5606  	// cond: c|d == c && oneBit(c^d)
  5607  	// result: (Neq8 (Or8 <x.Type> x (Const8 <x.Type> [c^d])) cv)
  5608  	for {
  5609  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5610  			if v_0.Op != OpNeq8 {
  5611  				continue
  5612  			}
  5613  			_ = v_0.Args[1]
  5614  			v_0_0 := v_0.Args[0]
  5615  			v_0_1 := v_0.Args[1]
  5616  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5617  				x := v_0_0
  5618  				cv := v_0_1
  5619  				if cv.Op != OpConst8 {
  5620  					continue
  5621  				}
  5622  				c := auxIntToInt8(cv.AuxInt)
  5623  				if v_1.Op != OpNeq8 {
  5624  					continue
  5625  				}
  5626  				_ = v_1.Args[1]
  5627  				v_1_0 := v_1.Args[0]
  5628  				v_1_1 := v_1.Args[1]
  5629  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5630  					if x != v_1_0 || v_1_1.Op != OpConst8 {
  5631  						continue
  5632  					}
  5633  					d := auxIntToInt8(v_1_1.AuxInt)
  5634  					if !(c|d == c && oneBit(c^d)) {
  5635  						continue
  5636  					}
  5637  					v.reset(OpNeq8)
  5638  					v0 := b.NewValue0(v.Pos, OpOr8, x.Type)
  5639  					v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5640  					v1.AuxInt = int8ToAuxInt(c ^ d)
  5641  					v0.AddArg2(x, v1)
  5642  					v.AddArg2(v0, cv)
  5643  					return true
  5644  				}
  5645  			}
  5646  		}
  5647  		break
  5648  	}
  5649  	return false
  5650  }
  5651  func rewriteValuegeneric_OpArraySelect(v *Value) bool {
  5652  	v_0 := v.Args[0]
  5653  	// match: (ArraySelect (ArrayMake1 x))
  5654  	// result: x
  5655  	for {
  5656  		if v_0.Op != OpArrayMake1 {
  5657  			break
  5658  		}
  5659  		x := v_0.Args[0]
  5660  		v.copyOf(x)
  5661  		return true
  5662  	}
  5663  	// match: (ArraySelect [0] (IData x))
  5664  	// result: (IData x)
  5665  	for {
  5666  		if auxIntToInt64(v.AuxInt) != 0 || v_0.Op != OpIData {
  5667  			break
  5668  		}
  5669  		x := v_0.Args[0]
  5670  		v.reset(OpIData)
  5671  		v.AddArg(x)
  5672  		return true
  5673  	}
  5674  	return false
  5675  }
  5676  func rewriteValuegeneric_OpBitLen16(v *Value) bool {
  5677  	v_0 := v.Args[0]
  5678  	b := v.Block
  5679  	config := b.Func.Config
  5680  	// match: (BitLen16 (Const16 [c]))
  5681  	// cond: config.PtrSize == 8
  5682  	// result: (Const64 [int64(bits.Len16(uint16(c)))])
  5683  	for {
  5684  		if v_0.Op != OpConst16 {
  5685  			break
  5686  		}
  5687  		c := auxIntToInt16(v_0.AuxInt)
  5688  		if !(config.PtrSize == 8) {
  5689  			break
  5690  		}
  5691  		v.reset(OpConst64)
  5692  		v.AuxInt = int64ToAuxInt(int64(bits.Len16(uint16(c))))
  5693  		return true
  5694  	}
  5695  	// match: (BitLen16 (Const16 [c]))
  5696  	// cond: config.PtrSize == 4
  5697  	// result: (Const32 [int32(bits.Len16(uint16(c)))])
  5698  	for {
  5699  		if v_0.Op != OpConst16 {
  5700  			break
  5701  		}
  5702  		c := auxIntToInt16(v_0.AuxInt)
  5703  		if !(config.PtrSize == 4) {
  5704  			break
  5705  		}
  5706  		v.reset(OpConst32)
  5707  		v.AuxInt = int32ToAuxInt(int32(bits.Len16(uint16(c))))
  5708  		return true
  5709  	}
  5710  	return false
  5711  }
  5712  func rewriteValuegeneric_OpBitLen32(v *Value) bool {
  5713  	v_0 := v.Args[0]
  5714  	b := v.Block
  5715  	config := b.Func.Config
  5716  	// match: (BitLen32 (Const32 [c]))
  5717  	// cond: config.PtrSize == 8
  5718  	// result: (Const64 [int64(bits.Len32(uint32(c)))])
  5719  	for {
  5720  		if v_0.Op != OpConst32 {
  5721  			break
  5722  		}
  5723  		c := auxIntToInt32(v_0.AuxInt)
  5724  		if !(config.PtrSize == 8) {
  5725  			break
  5726  		}
  5727  		v.reset(OpConst64)
  5728  		v.AuxInt = int64ToAuxInt(int64(bits.Len32(uint32(c))))
  5729  		return true
  5730  	}
  5731  	// match: (BitLen32 (Const32 [c]))
  5732  	// cond: config.PtrSize == 4
  5733  	// result: (Const32 [int32(bits.Len32(uint32(c)))])
  5734  	for {
  5735  		if v_0.Op != OpConst32 {
  5736  			break
  5737  		}
  5738  		c := auxIntToInt32(v_0.AuxInt)
  5739  		if !(config.PtrSize == 4) {
  5740  			break
  5741  		}
  5742  		v.reset(OpConst32)
  5743  		v.AuxInt = int32ToAuxInt(int32(bits.Len32(uint32(c))))
  5744  		return true
  5745  	}
  5746  	return false
  5747  }
  5748  func rewriteValuegeneric_OpBitLen64(v *Value) bool {
  5749  	v_0 := v.Args[0]
  5750  	b := v.Block
  5751  	config := b.Func.Config
  5752  	// match: (BitLen64 (Const64 [c]))
  5753  	// cond: config.PtrSize == 8
  5754  	// result: (Const64 [int64(bits.Len64(uint64(c)))])
  5755  	for {
  5756  		if v_0.Op != OpConst64 {
  5757  			break
  5758  		}
  5759  		c := auxIntToInt64(v_0.AuxInt)
  5760  		if !(config.PtrSize == 8) {
  5761  			break
  5762  		}
  5763  		v.reset(OpConst64)
  5764  		v.AuxInt = int64ToAuxInt(int64(bits.Len64(uint64(c))))
  5765  		return true
  5766  	}
  5767  	// match: (BitLen64 (Const64 [c]))
  5768  	// cond: config.PtrSize == 4
  5769  	// result: (Const32 [int32(bits.Len64(uint64(c)))])
  5770  	for {
  5771  		if v_0.Op != OpConst64 {
  5772  			break
  5773  		}
  5774  		c := auxIntToInt64(v_0.AuxInt)
  5775  		if !(config.PtrSize == 4) {
  5776  			break
  5777  		}
  5778  		v.reset(OpConst32)
  5779  		v.AuxInt = int32ToAuxInt(int32(bits.Len64(uint64(c))))
  5780  		return true
  5781  	}
  5782  	return false
  5783  }
  5784  func rewriteValuegeneric_OpBitLen8(v *Value) bool {
  5785  	v_0 := v.Args[0]
  5786  	b := v.Block
  5787  	config := b.Func.Config
  5788  	// match: (BitLen8 (Const8 [c]))
  5789  	// cond: config.PtrSize == 8
  5790  	// result: (Const64 [int64(bits.Len8(uint8(c)))])
  5791  	for {
  5792  		if v_0.Op != OpConst8 {
  5793  			break
  5794  		}
  5795  		c := auxIntToInt8(v_0.AuxInt)
  5796  		if !(config.PtrSize == 8) {
  5797  			break
  5798  		}
  5799  		v.reset(OpConst64)
  5800  		v.AuxInt = int64ToAuxInt(int64(bits.Len8(uint8(c))))
  5801  		return true
  5802  	}
  5803  	// match: (BitLen8 (Const8 [c]))
  5804  	// cond: config.PtrSize == 4
  5805  	// result: (Const32 [int32(bits.Len8(uint8(c)))])
  5806  	for {
  5807  		if v_0.Op != OpConst8 {
  5808  			break
  5809  		}
  5810  		c := auxIntToInt8(v_0.AuxInt)
  5811  		if !(config.PtrSize == 4) {
  5812  			break
  5813  		}
  5814  		v.reset(OpConst32)
  5815  		v.AuxInt = int32ToAuxInt(int32(bits.Len8(uint8(c))))
  5816  		return true
  5817  	}
  5818  	return false
  5819  }
  5820  func rewriteValuegeneric_OpCeil(v *Value) bool {
  5821  	v_0 := v.Args[0]
  5822  	// match: (Ceil (Const64F [c]))
  5823  	// result: (Const64F [math.Ceil(c)])
  5824  	for {
  5825  		if v_0.Op != OpConst64F {
  5826  			break
  5827  		}
  5828  		c := auxIntToFloat64(v_0.AuxInt)
  5829  		v.reset(OpConst64F)
  5830  		v.AuxInt = float64ToAuxInt(math.Ceil(c))
  5831  		return true
  5832  	}
  5833  	return false
  5834  }
  5835  func rewriteValuegeneric_OpCom16(v *Value) bool {
  5836  	v_0 := v.Args[0]
  5837  	// match: (Com16 (Com16 x))
  5838  	// result: x
  5839  	for {
  5840  		if v_0.Op != OpCom16 {
  5841  			break
  5842  		}
  5843  		x := v_0.Args[0]
  5844  		v.copyOf(x)
  5845  		return true
  5846  	}
  5847  	// match: (Com16 (Const16 [c]))
  5848  	// result: (Const16 [^c])
  5849  	for {
  5850  		if v_0.Op != OpConst16 {
  5851  			break
  5852  		}
  5853  		c := auxIntToInt16(v_0.AuxInt)
  5854  		v.reset(OpConst16)
  5855  		v.AuxInt = int16ToAuxInt(^c)
  5856  		return true
  5857  	}
  5858  	// match: (Com16 (Add16 (Const16 [-1]) x))
  5859  	// result: (Neg16 x)
  5860  	for {
  5861  		if v_0.Op != OpAdd16 {
  5862  			break
  5863  		}
  5864  		_ = v_0.Args[1]
  5865  		v_0_0 := v_0.Args[0]
  5866  		v_0_1 := v_0.Args[1]
  5867  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5868  			if v_0_0.Op != OpConst16 || auxIntToInt16(v_0_0.AuxInt) != -1 {
  5869  				continue
  5870  			}
  5871  			x := v_0_1
  5872  			v.reset(OpNeg16)
  5873  			v.AddArg(x)
  5874  			return true
  5875  		}
  5876  		break
  5877  	}
  5878  	return false
  5879  }
  5880  func rewriteValuegeneric_OpCom32(v *Value) bool {
  5881  	v_0 := v.Args[0]
  5882  	// match: (Com32 (Com32 x))
  5883  	// result: x
  5884  	for {
  5885  		if v_0.Op != OpCom32 {
  5886  			break
  5887  		}
  5888  		x := v_0.Args[0]
  5889  		v.copyOf(x)
  5890  		return true
  5891  	}
  5892  	// match: (Com32 (Const32 [c]))
  5893  	// result: (Const32 [^c])
  5894  	for {
  5895  		if v_0.Op != OpConst32 {
  5896  			break
  5897  		}
  5898  		c := auxIntToInt32(v_0.AuxInt)
  5899  		v.reset(OpConst32)
  5900  		v.AuxInt = int32ToAuxInt(^c)
  5901  		return true
  5902  	}
  5903  	// match: (Com32 (Add32 (Const32 [-1]) x))
  5904  	// result: (Neg32 x)
  5905  	for {
  5906  		if v_0.Op != OpAdd32 {
  5907  			break
  5908  		}
  5909  		_ = v_0.Args[1]
  5910  		v_0_0 := v_0.Args[0]
  5911  		v_0_1 := v_0.Args[1]
  5912  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5913  			if v_0_0.Op != OpConst32 || auxIntToInt32(v_0_0.AuxInt) != -1 {
  5914  				continue
  5915  			}
  5916  			x := v_0_1
  5917  			v.reset(OpNeg32)
  5918  			v.AddArg(x)
  5919  			return true
  5920  		}
  5921  		break
  5922  	}
  5923  	return false
  5924  }
  5925  func rewriteValuegeneric_OpCom64(v *Value) bool {
  5926  	v_0 := v.Args[0]
  5927  	// match: (Com64 (Com64 x))
  5928  	// result: x
  5929  	for {
  5930  		if v_0.Op != OpCom64 {
  5931  			break
  5932  		}
  5933  		x := v_0.Args[0]
  5934  		v.copyOf(x)
  5935  		return true
  5936  	}
  5937  	// match: (Com64 (Const64 [c]))
  5938  	// result: (Const64 [^c])
  5939  	for {
  5940  		if v_0.Op != OpConst64 {
  5941  			break
  5942  		}
  5943  		c := auxIntToInt64(v_0.AuxInt)
  5944  		v.reset(OpConst64)
  5945  		v.AuxInt = int64ToAuxInt(^c)
  5946  		return true
  5947  	}
  5948  	// match: (Com64 (Add64 (Const64 [-1]) x))
  5949  	// result: (Neg64 x)
  5950  	for {
  5951  		if v_0.Op != OpAdd64 {
  5952  			break
  5953  		}
  5954  		_ = v_0.Args[1]
  5955  		v_0_0 := v_0.Args[0]
  5956  		v_0_1 := v_0.Args[1]
  5957  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5958  			if v_0_0.Op != OpConst64 || auxIntToInt64(v_0_0.AuxInt) != -1 {
  5959  				continue
  5960  			}
  5961  			x := v_0_1
  5962  			v.reset(OpNeg64)
  5963  			v.AddArg(x)
  5964  			return true
  5965  		}
  5966  		break
  5967  	}
  5968  	return false
  5969  }
  5970  func rewriteValuegeneric_OpCom8(v *Value) bool {
  5971  	v_0 := v.Args[0]
  5972  	// match: (Com8 (Com8 x))
  5973  	// result: x
  5974  	for {
  5975  		if v_0.Op != OpCom8 {
  5976  			break
  5977  		}
  5978  		x := v_0.Args[0]
  5979  		v.copyOf(x)
  5980  		return true
  5981  	}
  5982  	// match: (Com8 (Const8 [c]))
  5983  	// result: (Const8 [^c])
  5984  	for {
  5985  		if v_0.Op != OpConst8 {
  5986  			break
  5987  		}
  5988  		c := auxIntToInt8(v_0.AuxInt)
  5989  		v.reset(OpConst8)
  5990  		v.AuxInt = int8ToAuxInt(^c)
  5991  		return true
  5992  	}
  5993  	// match: (Com8 (Add8 (Const8 [-1]) x))
  5994  	// result: (Neg8 x)
  5995  	for {
  5996  		if v_0.Op != OpAdd8 {
  5997  			break
  5998  		}
  5999  		_ = v_0.Args[1]
  6000  		v_0_0 := v_0.Args[0]
  6001  		v_0_1 := v_0.Args[1]
  6002  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6003  			if v_0_0.Op != OpConst8 || auxIntToInt8(v_0_0.AuxInt) != -1 {
  6004  				continue
  6005  			}
  6006  			x := v_0_1
  6007  			v.reset(OpNeg8)
  6008  			v.AddArg(x)
  6009  			return true
  6010  		}
  6011  		break
  6012  	}
  6013  	return false
  6014  }
  6015  func rewriteValuegeneric_OpCondSelect(v *Value) bool {
  6016  	v_2 := v.Args[2]
  6017  	v_1 := v.Args[1]
  6018  	v_0 := v.Args[0]
  6019  	b := v.Block
  6020  	config := b.Func.Config
  6021  	// match: (CondSelect x _ (ConstBool [true ]))
  6022  	// result: x
  6023  	for {
  6024  		x := v_0
  6025  		if v_2.Op != OpConstBool || auxIntToBool(v_2.AuxInt) != true {
  6026  			break
  6027  		}
  6028  		v.copyOf(x)
  6029  		return true
  6030  	}
  6031  	// match: (CondSelect _ y (ConstBool [false]))
  6032  	// result: y
  6033  	for {
  6034  		y := v_1
  6035  		if v_2.Op != OpConstBool || auxIntToBool(v_2.AuxInt) != false {
  6036  			break
  6037  		}
  6038  		v.copyOf(y)
  6039  		return true
  6040  	}
  6041  	// match: (CondSelect x x _)
  6042  	// result: x
  6043  	for {
  6044  		x := v_0
  6045  		if x != v_1 {
  6046  			break
  6047  		}
  6048  		v.copyOf(x)
  6049  		return true
  6050  	}
  6051  	// match: (CondSelect op:(Add8 <t> x c:(Const8)) x bool)
  6052  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  6053  	// result: (Add8 x (Mul8 <t> c (CvtBoolToUint8 <t> bool)))
  6054  	for {
  6055  		op := v_0
  6056  		if op.Op != OpAdd8 {
  6057  			break
  6058  		}
  6059  		t := op.Type
  6060  		_ = op.Args[1]
  6061  		op_0 := op.Args[0]
  6062  		op_1 := op.Args[1]
  6063  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6064  			x := op_0
  6065  			c := op_1
  6066  			if c.Op != OpConst8 || x != v_1 {
  6067  				continue
  6068  			}
  6069  			bool := v_2
  6070  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  6071  				continue
  6072  			}
  6073  			v.reset(OpAdd8)
  6074  			v0 := b.NewValue0(v.Pos, OpMul8, t)
  6075  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  6076  			v1.AddArg(bool)
  6077  			v0.AddArg2(c, v1)
  6078  			v.AddArg2(x, v0)
  6079  			return true
  6080  		}
  6081  		break
  6082  	}
  6083  	// match: (CondSelect op:(Add64 <t> x c:(Const64)) x bool)
  6084  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  6085  	// result: (Add64 x (Mul64 <t> c (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  6086  	for {
  6087  		op := v_0
  6088  		if op.Op != OpAdd64 {
  6089  			break
  6090  		}
  6091  		t := op.Type
  6092  		_ = op.Args[1]
  6093  		op_0 := op.Args[0]
  6094  		op_1 := op.Args[1]
  6095  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6096  			x := op_0
  6097  			c := op_1
  6098  			if c.Op != OpConst64 || x != v_1 {
  6099  				continue
  6100  			}
  6101  			bool := v_2
  6102  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  6103  				continue
  6104  			}
  6105  			v.reset(OpAdd64)
  6106  			v0 := b.NewValue0(v.Pos, OpMul64, t)
  6107  			v1 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  6108  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6109  			v2.AddArg(bool)
  6110  			v1.AddArg(v2)
  6111  			v0.AddArg2(c, v1)
  6112  			v.AddArg2(x, v0)
  6113  			return true
  6114  		}
  6115  		break
  6116  	}
  6117  	// match: (CondSelect op:(Add32 <t> x c:(Const32)) x bool)
  6118  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  6119  	// result: (Add32 x (Mul32 <t> c (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  6120  	for {
  6121  		op := v_0
  6122  		if op.Op != OpAdd32 {
  6123  			break
  6124  		}
  6125  		t := op.Type
  6126  		_ = op.Args[1]
  6127  		op_0 := op.Args[0]
  6128  		op_1 := op.Args[1]
  6129  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6130  			x := op_0
  6131  			c := op_1
  6132  			if c.Op != OpConst32 || x != v_1 {
  6133  				continue
  6134  			}
  6135  			bool := v_2
  6136  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  6137  				continue
  6138  			}
  6139  			v.reset(OpAdd32)
  6140  			v0 := b.NewValue0(v.Pos, OpMul32, t)
  6141  			v1 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  6142  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6143  			v2.AddArg(bool)
  6144  			v1.AddArg(v2)
  6145  			v0.AddArg2(c, v1)
  6146  			v.AddArg2(x, v0)
  6147  			return true
  6148  		}
  6149  		break
  6150  	}
  6151  	// match: (CondSelect op:(Add16 <t> x c:(Const16)) x bool)
  6152  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  6153  	// result: (Add16 x (Mul16 <t> c (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  6154  	for {
  6155  		op := v_0
  6156  		if op.Op != OpAdd16 {
  6157  			break
  6158  		}
  6159  		t := op.Type
  6160  		_ = op.Args[1]
  6161  		op_0 := op.Args[0]
  6162  		op_1 := op.Args[1]
  6163  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6164  			x := op_0
  6165  			c := op_1
  6166  			if c.Op != OpConst16 || x != v_1 {
  6167  				continue
  6168  			}
  6169  			bool := v_2
  6170  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  6171  				continue
  6172  			}
  6173  			v.reset(OpAdd16)
  6174  			v0 := b.NewValue0(v.Pos, OpMul16, t)
  6175  			v1 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  6176  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6177  			v2.AddArg(bool)
  6178  			v1.AddArg(v2)
  6179  			v0.AddArg2(c, v1)
  6180  			v.AddArg2(x, v0)
  6181  			return true
  6182  		}
  6183  		break
  6184  	}
  6185  	// match: (CondSelect x op:(Add8 <t> x c:(Const8)) bool)
  6186  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  6187  	// result: (Add8 x (Mul8 <t> c (CvtBoolToUint8 <t> (Not <bool.Type> bool))))
  6188  	for {
  6189  		x := v_0
  6190  		op := v_1
  6191  		if op.Op != OpAdd8 {
  6192  			break
  6193  		}
  6194  		t := op.Type
  6195  		_ = op.Args[1]
  6196  		op_0 := op.Args[0]
  6197  		op_1 := op.Args[1]
  6198  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6199  			if x != op_0 {
  6200  				continue
  6201  			}
  6202  			c := op_1
  6203  			if c.Op != OpConst8 {
  6204  				continue
  6205  			}
  6206  			bool := v_2
  6207  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  6208  				continue
  6209  			}
  6210  			v.reset(OpAdd8)
  6211  			v0 := b.NewValue0(v.Pos, OpMul8, t)
  6212  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  6213  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6214  			v2.AddArg(bool)
  6215  			v1.AddArg(v2)
  6216  			v0.AddArg2(c, v1)
  6217  			v.AddArg2(x, v0)
  6218  			return true
  6219  		}
  6220  		break
  6221  	}
  6222  	// match: (CondSelect x op:(Add64 <t> x c:(Const64)) bool)
  6223  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  6224  	// result: (Add64 x (Mul64 <t> c (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  6225  	for {
  6226  		x := v_0
  6227  		op := v_1
  6228  		if op.Op != OpAdd64 {
  6229  			break
  6230  		}
  6231  		t := op.Type
  6232  		_ = op.Args[1]
  6233  		op_0 := op.Args[0]
  6234  		op_1 := op.Args[1]
  6235  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6236  			if x != op_0 {
  6237  				continue
  6238  			}
  6239  			c := op_1
  6240  			if c.Op != OpConst64 {
  6241  				continue
  6242  			}
  6243  			bool := v_2
  6244  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  6245  				continue
  6246  			}
  6247  			v.reset(OpAdd64)
  6248  			v0 := b.NewValue0(v.Pos, OpMul64, t)
  6249  			v1 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  6250  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6251  			v3 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6252  			v3.AddArg(bool)
  6253  			v2.AddArg(v3)
  6254  			v1.AddArg(v2)
  6255  			v0.AddArg2(c, v1)
  6256  			v.AddArg2(x, v0)
  6257  			return true
  6258  		}
  6259  		break
  6260  	}
  6261  	// match: (CondSelect x op:(Add32 <t> x c:(Const32)) bool)
  6262  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  6263  	// result: (Add32 x (Mul32 <t> c (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  6264  	for {
  6265  		x := v_0
  6266  		op := v_1
  6267  		if op.Op != OpAdd32 {
  6268  			break
  6269  		}
  6270  		t := op.Type
  6271  		_ = op.Args[1]
  6272  		op_0 := op.Args[0]
  6273  		op_1 := op.Args[1]
  6274  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6275  			if x != op_0 {
  6276  				continue
  6277  			}
  6278  			c := op_1
  6279  			if c.Op != OpConst32 {
  6280  				continue
  6281  			}
  6282  			bool := v_2
  6283  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  6284  				continue
  6285  			}
  6286  			v.reset(OpAdd32)
  6287  			v0 := b.NewValue0(v.Pos, OpMul32, t)
  6288  			v1 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  6289  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6290  			v3 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6291  			v3.AddArg(bool)
  6292  			v2.AddArg(v3)
  6293  			v1.AddArg(v2)
  6294  			v0.AddArg2(c, v1)
  6295  			v.AddArg2(x, v0)
  6296  			return true
  6297  		}
  6298  		break
  6299  	}
  6300  	// match: (CondSelect x op:(Add16 <t> x c:(Const16)) bool)
  6301  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  6302  	// result: (Add16 x (Mul16 <t> c (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  6303  	for {
  6304  		x := v_0
  6305  		op := v_1
  6306  		if op.Op != OpAdd16 {
  6307  			break
  6308  		}
  6309  		t := op.Type
  6310  		_ = op.Args[1]
  6311  		op_0 := op.Args[0]
  6312  		op_1 := op.Args[1]
  6313  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6314  			if x != op_0 {
  6315  				continue
  6316  			}
  6317  			c := op_1
  6318  			if c.Op != OpConst16 {
  6319  				continue
  6320  			}
  6321  			bool := v_2
  6322  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  6323  				continue
  6324  			}
  6325  			v.reset(OpAdd16)
  6326  			v0 := b.NewValue0(v.Pos, OpMul16, t)
  6327  			v1 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  6328  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6329  			v3 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6330  			v3.AddArg(bool)
  6331  			v2.AddArg(v3)
  6332  			v1.AddArg(v2)
  6333  			v0.AddArg2(c, v1)
  6334  			v.AddArg2(x, v0)
  6335  			return true
  6336  		}
  6337  		break
  6338  	}
  6339  	// match: (CondSelect op:(Add8 <t> x c:(Const8 [consT])) x bool)
  6340  	// cond: !rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)
  6341  	// result: (Sub8 x (Mul8 <t> (Const8 <t> [-consT]) (CvtBoolToUint8 <t> bool)))
  6342  	for {
  6343  		op := v_0
  6344  		if op.Op != OpAdd8 {
  6345  			break
  6346  		}
  6347  		t := op.Type
  6348  		_ = op.Args[1]
  6349  		op_0 := op.Args[0]
  6350  		op_1 := op.Args[1]
  6351  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6352  			x := op_0
  6353  			c := op_1
  6354  			if c.Op != OpConst8 {
  6355  				continue
  6356  			}
  6357  			consT := auxIntToInt8(c.AuxInt)
  6358  			if x != v_1 {
  6359  				continue
  6360  			}
  6361  			bool := v_2
  6362  			if !(!rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)) {
  6363  				continue
  6364  			}
  6365  			v.reset(OpSub8)
  6366  			v0 := b.NewValue0(v.Pos, OpMul8, t)
  6367  			v1 := b.NewValue0(v.Pos, OpConst8, t)
  6368  			v1.AuxInt = int8ToAuxInt(-consT)
  6369  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  6370  			v2.AddArg(bool)
  6371  			v0.AddArg2(v1, v2)
  6372  			v.AddArg2(x, v0)
  6373  			return true
  6374  		}
  6375  		break
  6376  	}
  6377  	// match: (CondSelect op:(Add64 <t> x c:(Const64 [consT])) x bool)
  6378  	// cond: !rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)
  6379  	// result: (Sub64 x (Mul64 <t> (Const64 <t> [-consT]) (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  6380  	for {
  6381  		op := v_0
  6382  		if op.Op != OpAdd64 {
  6383  			break
  6384  		}
  6385  		t := op.Type
  6386  		_ = op.Args[1]
  6387  		op_0 := op.Args[0]
  6388  		op_1 := op.Args[1]
  6389  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6390  			x := op_0
  6391  			c := op_1
  6392  			if c.Op != OpConst64 {
  6393  				continue
  6394  			}
  6395  			consT := auxIntToInt64(c.AuxInt)
  6396  			if x != v_1 {
  6397  				continue
  6398  			}
  6399  			bool := v_2
  6400  			if !(!rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)) {
  6401  				continue
  6402  			}
  6403  			v.reset(OpSub64)
  6404  			v0 := b.NewValue0(v.Pos, OpMul64, t)
  6405  			v1 := b.NewValue0(v.Pos, OpConst64, t)
  6406  			v1.AuxInt = int64ToAuxInt(-consT)
  6407  			v2 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  6408  			v3 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6409  			v3.AddArg(bool)
  6410  			v2.AddArg(v3)
  6411  			v0.AddArg2(v1, v2)
  6412  			v.AddArg2(x, v0)
  6413  			return true
  6414  		}
  6415  		break
  6416  	}
  6417  	// match: (CondSelect op:(Add32 <t> x c:(Const32 [consT])) x bool)
  6418  	// cond: !rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)
  6419  	// result: (Sub32 x (Mul32 <t> (Const32 <t> [-consT]) (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  6420  	for {
  6421  		op := v_0
  6422  		if op.Op != OpAdd32 {
  6423  			break
  6424  		}
  6425  		t := op.Type
  6426  		_ = op.Args[1]
  6427  		op_0 := op.Args[0]
  6428  		op_1 := op.Args[1]
  6429  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6430  			x := op_0
  6431  			c := op_1
  6432  			if c.Op != OpConst32 {
  6433  				continue
  6434  			}
  6435  			consT := auxIntToInt32(c.AuxInt)
  6436  			if x != v_1 {
  6437  				continue
  6438  			}
  6439  			bool := v_2
  6440  			if !(!rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)) {
  6441  				continue
  6442  			}
  6443  			v.reset(OpSub32)
  6444  			v0 := b.NewValue0(v.Pos, OpMul32, t)
  6445  			v1 := b.NewValue0(v.Pos, OpConst32, t)
  6446  			v1.AuxInt = int32ToAuxInt(-consT)
  6447  			v2 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  6448  			v3 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6449  			v3.AddArg(bool)
  6450  			v2.AddArg(v3)
  6451  			v0.AddArg2(v1, v2)
  6452  			v.AddArg2(x, v0)
  6453  			return true
  6454  		}
  6455  		break
  6456  	}
  6457  	// match: (CondSelect op:(Add16 <t> x c:(Const16 [consT])) x bool)
  6458  	// cond: !rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)
  6459  	// result: (Sub16 x (Mul16 <t> (Const16 <t> [-consT]) (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  6460  	for {
  6461  		op := v_0
  6462  		if op.Op != OpAdd16 {
  6463  			break
  6464  		}
  6465  		t := op.Type
  6466  		_ = op.Args[1]
  6467  		op_0 := op.Args[0]
  6468  		op_1 := op.Args[1]
  6469  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6470  			x := op_0
  6471  			c := op_1
  6472  			if c.Op != OpConst16 {
  6473  				continue
  6474  			}
  6475  			consT := auxIntToInt16(c.AuxInt)
  6476  			if x != v_1 {
  6477  				continue
  6478  			}
  6479  			bool := v_2
  6480  			if !(!rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)) {
  6481  				continue
  6482  			}
  6483  			v.reset(OpSub16)
  6484  			v0 := b.NewValue0(v.Pos, OpMul16, t)
  6485  			v1 := b.NewValue0(v.Pos, OpConst16, t)
  6486  			v1.AuxInt = int16ToAuxInt(-consT)
  6487  			v2 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  6488  			v3 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6489  			v3.AddArg(bool)
  6490  			v2.AddArg(v3)
  6491  			v0.AddArg2(v1, v2)
  6492  			v.AddArg2(x, v0)
  6493  			return true
  6494  		}
  6495  		break
  6496  	}
  6497  	// match: (CondSelect x op:(Add8 <t> x c:(Const8 [consT])) bool)
  6498  	// cond: !rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)
  6499  	// result: (Sub8 x (Mul8 <t> (Const8 <t> [-consT]) (CvtBoolToUint8 <t> (Not <bool.Type> bool))))
  6500  	for {
  6501  		x := v_0
  6502  		op := v_1
  6503  		if op.Op != OpAdd8 {
  6504  			break
  6505  		}
  6506  		t := op.Type
  6507  		_ = op.Args[1]
  6508  		op_0 := op.Args[0]
  6509  		op_1 := op.Args[1]
  6510  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6511  			if x != op_0 {
  6512  				continue
  6513  			}
  6514  			c := op_1
  6515  			if c.Op != OpConst8 {
  6516  				continue
  6517  			}
  6518  			consT := auxIntToInt8(c.AuxInt)
  6519  			bool := v_2
  6520  			if !(!rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)) {
  6521  				continue
  6522  			}
  6523  			v.reset(OpSub8)
  6524  			v0 := b.NewValue0(v.Pos, OpMul8, t)
  6525  			v1 := b.NewValue0(v.Pos, OpConst8, t)
  6526  			v1.AuxInt = int8ToAuxInt(-consT)
  6527  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  6528  			v3 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6529  			v3.AddArg(bool)
  6530  			v2.AddArg(v3)
  6531  			v0.AddArg2(v1, v2)
  6532  			v.AddArg2(x, v0)
  6533  			return true
  6534  		}
  6535  		break
  6536  	}
  6537  	// match: (CondSelect x op:(Add64 <t> x c:(Const64 [consT])) bool)
  6538  	// cond: !rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)
  6539  	// result: (Sub64 x (Mul64 <t> (Const64 <t> [-consT]) (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  6540  	for {
  6541  		x := v_0
  6542  		op := v_1
  6543  		if op.Op != OpAdd64 {
  6544  			break
  6545  		}
  6546  		t := op.Type
  6547  		_ = op.Args[1]
  6548  		op_0 := op.Args[0]
  6549  		op_1 := op.Args[1]
  6550  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6551  			if x != op_0 {
  6552  				continue
  6553  			}
  6554  			c := op_1
  6555  			if c.Op != OpConst64 {
  6556  				continue
  6557  			}
  6558  			consT := auxIntToInt64(c.AuxInt)
  6559  			bool := v_2
  6560  			if !(!rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)) {
  6561  				continue
  6562  			}
  6563  			v.reset(OpSub64)
  6564  			v0 := b.NewValue0(v.Pos, OpMul64, t)
  6565  			v1 := b.NewValue0(v.Pos, OpConst64, t)
  6566  			v1.AuxInt = int64ToAuxInt(-consT)
  6567  			v2 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  6568  			v3 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6569  			v4 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6570  			v4.AddArg(bool)
  6571  			v3.AddArg(v4)
  6572  			v2.AddArg(v3)
  6573  			v0.AddArg2(v1, v2)
  6574  			v.AddArg2(x, v0)
  6575  			return true
  6576  		}
  6577  		break
  6578  	}
  6579  	// match: (CondSelect x op:(Add32 <t> x c:(Const32 [consT])) bool)
  6580  	// cond: !rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)
  6581  	// result: (Sub32 x (Mul32 <t> (Const32 <t> [-consT]) (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  6582  	for {
  6583  		x := v_0
  6584  		op := v_1
  6585  		if op.Op != OpAdd32 {
  6586  			break
  6587  		}
  6588  		t := op.Type
  6589  		_ = op.Args[1]
  6590  		op_0 := op.Args[0]
  6591  		op_1 := op.Args[1]
  6592  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6593  			if x != op_0 {
  6594  				continue
  6595  			}
  6596  			c := op_1
  6597  			if c.Op != OpConst32 {
  6598  				continue
  6599  			}
  6600  			consT := auxIntToInt32(c.AuxInt)
  6601  			bool := v_2
  6602  			if !(!rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)) {
  6603  				continue
  6604  			}
  6605  			v.reset(OpSub32)
  6606  			v0 := b.NewValue0(v.Pos, OpMul32, t)
  6607  			v1 := b.NewValue0(v.Pos, OpConst32, t)
  6608  			v1.AuxInt = int32ToAuxInt(-consT)
  6609  			v2 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  6610  			v3 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6611  			v4 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6612  			v4.AddArg(bool)
  6613  			v3.AddArg(v4)
  6614  			v2.AddArg(v3)
  6615  			v0.AddArg2(v1, v2)
  6616  			v.AddArg2(x, v0)
  6617  			return true
  6618  		}
  6619  		break
  6620  	}
  6621  	// match: (CondSelect x op:(Add16 <t> x c:(Const16 [consT])) bool)
  6622  	// cond: !rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)
  6623  	// result: (Sub16 x (Mul16 <t> (Const16 <t> [-consT]) (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  6624  	for {
  6625  		x := v_0
  6626  		op := v_1
  6627  		if op.Op != OpAdd16 {
  6628  			break
  6629  		}
  6630  		t := op.Type
  6631  		_ = op.Args[1]
  6632  		op_0 := op.Args[0]
  6633  		op_1 := op.Args[1]
  6634  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  6635  			if x != op_0 {
  6636  				continue
  6637  			}
  6638  			c := op_1
  6639  			if c.Op != OpConst16 {
  6640  				continue
  6641  			}
  6642  			consT := auxIntToInt16(c.AuxInt)
  6643  			bool := v_2
  6644  			if !(!rewriteCondSelectIntoMath(config, op.Op, c.AuxInt) && rewriteCondSelectIntoMath(config, addToSub(op.Op), -c.AuxInt)) {
  6645  				continue
  6646  			}
  6647  			v.reset(OpSub16)
  6648  			v0 := b.NewValue0(v.Pos, OpMul16, t)
  6649  			v1 := b.NewValue0(v.Pos, OpConst16, t)
  6650  			v1.AuxInt = int16ToAuxInt(-consT)
  6651  			v2 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  6652  			v3 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6653  			v4 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6654  			v4.AddArg(bool)
  6655  			v3.AddArg(v4)
  6656  			v2.AddArg(v3)
  6657  			v0.AddArg2(v1, v2)
  6658  			v.AddArg2(x, v0)
  6659  			return true
  6660  		}
  6661  		break
  6662  	}
  6663  	// match: (CondSelect (Lsh64x64 x (Const64 [1])) x bool)
  6664  	// result: (Lsh64x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6665  	for {
  6666  		if v_0.Op != OpLsh64x64 {
  6667  			break
  6668  		}
  6669  		_ = v_0.Args[1]
  6670  		x := v_0.Args[0]
  6671  		v_0_1 := v_0.Args[1]
  6672  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6673  			break
  6674  		}
  6675  		bool := v_2
  6676  		v.reset(OpLsh64x8)
  6677  		v.AuxInt = boolToAuxInt(true)
  6678  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6679  		v0.AddArg(bool)
  6680  		v.AddArg2(x, v0)
  6681  		return true
  6682  	}
  6683  	// match: (CondSelect (Lsh32x64 x (Const64 [1])) x bool)
  6684  	// result: (Lsh32x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6685  	for {
  6686  		if v_0.Op != OpLsh32x64 {
  6687  			break
  6688  		}
  6689  		_ = v_0.Args[1]
  6690  		x := v_0.Args[0]
  6691  		v_0_1 := v_0.Args[1]
  6692  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6693  			break
  6694  		}
  6695  		bool := v_2
  6696  		v.reset(OpLsh32x8)
  6697  		v.AuxInt = boolToAuxInt(true)
  6698  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6699  		v0.AddArg(bool)
  6700  		v.AddArg2(x, v0)
  6701  		return true
  6702  	}
  6703  	// match: (CondSelect (Lsh16x64 x (Const64 [1])) x bool)
  6704  	// result: (Lsh16x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6705  	for {
  6706  		if v_0.Op != OpLsh16x64 {
  6707  			break
  6708  		}
  6709  		_ = v_0.Args[1]
  6710  		x := v_0.Args[0]
  6711  		v_0_1 := v_0.Args[1]
  6712  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6713  			break
  6714  		}
  6715  		bool := v_2
  6716  		v.reset(OpLsh16x8)
  6717  		v.AuxInt = boolToAuxInt(true)
  6718  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6719  		v0.AddArg(bool)
  6720  		v.AddArg2(x, v0)
  6721  		return true
  6722  	}
  6723  	// match: (CondSelect (Lsh8x64 x (Const64 [1])) x bool)
  6724  	// result: (Lsh8x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6725  	for {
  6726  		if v_0.Op != OpLsh8x64 {
  6727  			break
  6728  		}
  6729  		_ = v_0.Args[1]
  6730  		x := v_0.Args[0]
  6731  		v_0_1 := v_0.Args[1]
  6732  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6733  			break
  6734  		}
  6735  		bool := v_2
  6736  		v.reset(OpLsh8x8)
  6737  		v.AuxInt = boolToAuxInt(true)
  6738  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6739  		v0.AddArg(bool)
  6740  		v.AddArg2(x, v0)
  6741  		return true
  6742  	}
  6743  	// match: (CondSelect x (Lsh64x64 x (Const64 [1])) bool)
  6744  	// result: (Lsh64x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6745  	for {
  6746  		x := v_0
  6747  		if v_1.Op != OpLsh64x64 {
  6748  			break
  6749  		}
  6750  		_ = v_1.Args[1]
  6751  		if x != v_1.Args[0] {
  6752  			break
  6753  		}
  6754  		v_1_1 := v_1.Args[1]
  6755  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6756  			break
  6757  		}
  6758  		bool := v_2
  6759  		v.reset(OpLsh64x8)
  6760  		v.AuxInt = boolToAuxInt(true)
  6761  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6762  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6763  		v1.AddArg(bool)
  6764  		v0.AddArg(v1)
  6765  		v.AddArg2(x, v0)
  6766  		return true
  6767  	}
  6768  	// match: (CondSelect x (Lsh32x64 x (Const64 [1])) bool)
  6769  	// result: (Lsh32x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6770  	for {
  6771  		x := v_0
  6772  		if v_1.Op != OpLsh32x64 {
  6773  			break
  6774  		}
  6775  		_ = v_1.Args[1]
  6776  		if x != v_1.Args[0] {
  6777  			break
  6778  		}
  6779  		v_1_1 := v_1.Args[1]
  6780  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6781  			break
  6782  		}
  6783  		bool := v_2
  6784  		v.reset(OpLsh32x8)
  6785  		v.AuxInt = boolToAuxInt(true)
  6786  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6787  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6788  		v1.AddArg(bool)
  6789  		v0.AddArg(v1)
  6790  		v.AddArg2(x, v0)
  6791  		return true
  6792  	}
  6793  	// match: (CondSelect x (Lsh16x64 x (Const64 [1])) bool)
  6794  	// result: (Lsh16x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6795  	for {
  6796  		x := v_0
  6797  		if v_1.Op != OpLsh16x64 {
  6798  			break
  6799  		}
  6800  		_ = v_1.Args[1]
  6801  		if x != v_1.Args[0] {
  6802  			break
  6803  		}
  6804  		v_1_1 := v_1.Args[1]
  6805  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6806  			break
  6807  		}
  6808  		bool := v_2
  6809  		v.reset(OpLsh16x8)
  6810  		v.AuxInt = boolToAuxInt(true)
  6811  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6812  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6813  		v1.AddArg(bool)
  6814  		v0.AddArg(v1)
  6815  		v.AddArg2(x, v0)
  6816  		return true
  6817  	}
  6818  	// match: (CondSelect x (Lsh8x64 x (Const64 [1])) bool)
  6819  	// result: (Lsh8x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6820  	for {
  6821  		x := v_0
  6822  		if v_1.Op != OpLsh8x64 {
  6823  			break
  6824  		}
  6825  		_ = v_1.Args[1]
  6826  		if x != v_1.Args[0] {
  6827  			break
  6828  		}
  6829  		v_1_1 := v_1.Args[1]
  6830  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6831  			break
  6832  		}
  6833  		bool := v_2
  6834  		v.reset(OpLsh8x8)
  6835  		v.AuxInt = boolToAuxInt(true)
  6836  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6837  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6838  		v1.AddArg(bool)
  6839  		v0.AddArg(v1)
  6840  		v.AddArg2(x, v0)
  6841  		return true
  6842  	}
  6843  	// match: (CondSelect (Rsh64x64 x (Const64 [1])) x bool)
  6844  	// result: (Rsh64x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6845  	for {
  6846  		if v_0.Op != OpRsh64x64 {
  6847  			break
  6848  		}
  6849  		_ = v_0.Args[1]
  6850  		x := v_0.Args[0]
  6851  		v_0_1 := v_0.Args[1]
  6852  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6853  			break
  6854  		}
  6855  		bool := v_2
  6856  		v.reset(OpRsh64x8)
  6857  		v.AuxInt = boolToAuxInt(true)
  6858  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6859  		v0.AddArg(bool)
  6860  		v.AddArg2(x, v0)
  6861  		return true
  6862  	}
  6863  	// match: (CondSelect (Rsh32x64 x (Const64 [1])) x bool)
  6864  	// result: (Rsh32x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6865  	for {
  6866  		if v_0.Op != OpRsh32x64 {
  6867  			break
  6868  		}
  6869  		_ = v_0.Args[1]
  6870  		x := v_0.Args[0]
  6871  		v_0_1 := v_0.Args[1]
  6872  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6873  			break
  6874  		}
  6875  		bool := v_2
  6876  		v.reset(OpRsh32x8)
  6877  		v.AuxInt = boolToAuxInt(true)
  6878  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6879  		v0.AddArg(bool)
  6880  		v.AddArg2(x, v0)
  6881  		return true
  6882  	}
  6883  	// match: (CondSelect (Rsh16x64 x (Const64 [1])) x bool)
  6884  	// result: (Rsh16x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6885  	for {
  6886  		if v_0.Op != OpRsh16x64 {
  6887  			break
  6888  		}
  6889  		_ = v_0.Args[1]
  6890  		x := v_0.Args[0]
  6891  		v_0_1 := v_0.Args[1]
  6892  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6893  			break
  6894  		}
  6895  		bool := v_2
  6896  		v.reset(OpRsh16x8)
  6897  		v.AuxInt = boolToAuxInt(true)
  6898  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6899  		v0.AddArg(bool)
  6900  		v.AddArg2(x, v0)
  6901  		return true
  6902  	}
  6903  	// match: (CondSelect (Rsh8x64 x (Const64 [1])) x bool)
  6904  	// result: (Rsh8x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6905  	for {
  6906  		if v_0.Op != OpRsh8x64 {
  6907  			break
  6908  		}
  6909  		_ = v_0.Args[1]
  6910  		x := v_0.Args[0]
  6911  		v_0_1 := v_0.Args[1]
  6912  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6913  			break
  6914  		}
  6915  		bool := v_2
  6916  		v.reset(OpRsh8x8)
  6917  		v.AuxInt = boolToAuxInt(true)
  6918  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6919  		v0.AddArg(bool)
  6920  		v.AddArg2(x, v0)
  6921  		return true
  6922  	}
  6923  	// match: (CondSelect (Rsh64Ux64 x (Const64 [1])) x bool)
  6924  	// result: (Rsh64Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6925  	for {
  6926  		if v_0.Op != OpRsh64Ux64 {
  6927  			break
  6928  		}
  6929  		_ = v_0.Args[1]
  6930  		x := v_0.Args[0]
  6931  		v_0_1 := v_0.Args[1]
  6932  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6933  			break
  6934  		}
  6935  		bool := v_2
  6936  		v.reset(OpRsh64Ux8)
  6937  		v.AuxInt = boolToAuxInt(true)
  6938  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6939  		v0.AddArg(bool)
  6940  		v.AddArg2(x, v0)
  6941  		return true
  6942  	}
  6943  	// match: (CondSelect (Rsh32Ux64 x (Const64 [1])) x bool)
  6944  	// result: (Rsh32Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6945  	for {
  6946  		if v_0.Op != OpRsh32Ux64 {
  6947  			break
  6948  		}
  6949  		_ = v_0.Args[1]
  6950  		x := v_0.Args[0]
  6951  		v_0_1 := v_0.Args[1]
  6952  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6953  			break
  6954  		}
  6955  		bool := v_2
  6956  		v.reset(OpRsh32Ux8)
  6957  		v.AuxInt = boolToAuxInt(true)
  6958  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6959  		v0.AddArg(bool)
  6960  		v.AddArg2(x, v0)
  6961  		return true
  6962  	}
  6963  	// match: (CondSelect (Rsh16Ux64 x (Const64 [1])) x bool)
  6964  	// result: (Rsh16Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6965  	for {
  6966  		if v_0.Op != OpRsh16Ux64 {
  6967  			break
  6968  		}
  6969  		_ = v_0.Args[1]
  6970  		x := v_0.Args[0]
  6971  		v_0_1 := v_0.Args[1]
  6972  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6973  			break
  6974  		}
  6975  		bool := v_2
  6976  		v.reset(OpRsh16Ux8)
  6977  		v.AuxInt = boolToAuxInt(true)
  6978  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6979  		v0.AddArg(bool)
  6980  		v.AddArg2(x, v0)
  6981  		return true
  6982  	}
  6983  	// match: (CondSelect (Rsh8Ux64 x (Const64 [1])) x bool)
  6984  	// result: (Rsh8Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6985  	for {
  6986  		if v_0.Op != OpRsh8Ux64 {
  6987  			break
  6988  		}
  6989  		_ = v_0.Args[1]
  6990  		x := v_0.Args[0]
  6991  		v_0_1 := v_0.Args[1]
  6992  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6993  			break
  6994  		}
  6995  		bool := v_2
  6996  		v.reset(OpRsh8Ux8)
  6997  		v.AuxInt = boolToAuxInt(true)
  6998  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6999  		v0.AddArg(bool)
  7000  		v.AddArg2(x, v0)
  7001  		return true
  7002  	}
  7003  	// match: (CondSelect x (Rsh64x64 x (Const64 [1])) bool)
  7004  	// result: (Rsh64x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  7005  	for {
  7006  		x := v_0
  7007  		if v_1.Op != OpRsh64x64 {
  7008  			break
  7009  		}
  7010  		_ = v_1.Args[1]
  7011  		if x != v_1.Args[0] {
  7012  			break
  7013  		}
  7014  		v_1_1 := v_1.Args[1]
  7015  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  7016  			break
  7017  		}
  7018  		bool := v_2
  7019  		v.reset(OpRsh64x8)
  7020  		v.AuxInt = boolToAuxInt(true)
  7021  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7022  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7023  		v1.AddArg(bool)
  7024  		v0.AddArg(v1)
  7025  		v.AddArg2(x, v0)
  7026  		return true
  7027  	}
  7028  	// match: (CondSelect x (Rsh32x64 x (Const64 [1])) bool)
  7029  	// result: (Rsh32x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  7030  	for {
  7031  		x := v_0
  7032  		if v_1.Op != OpRsh32x64 {
  7033  			break
  7034  		}
  7035  		_ = v_1.Args[1]
  7036  		if x != v_1.Args[0] {
  7037  			break
  7038  		}
  7039  		v_1_1 := v_1.Args[1]
  7040  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  7041  			break
  7042  		}
  7043  		bool := v_2
  7044  		v.reset(OpRsh32x8)
  7045  		v.AuxInt = boolToAuxInt(true)
  7046  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7047  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7048  		v1.AddArg(bool)
  7049  		v0.AddArg(v1)
  7050  		v.AddArg2(x, v0)
  7051  		return true
  7052  	}
  7053  	// match: (CondSelect x (Rsh16x64 x (Const64 [1])) bool)
  7054  	// result: (Rsh16x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  7055  	for {
  7056  		x := v_0
  7057  		if v_1.Op != OpRsh16x64 {
  7058  			break
  7059  		}
  7060  		_ = v_1.Args[1]
  7061  		if x != v_1.Args[0] {
  7062  			break
  7063  		}
  7064  		v_1_1 := v_1.Args[1]
  7065  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  7066  			break
  7067  		}
  7068  		bool := v_2
  7069  		v.reset(OpRsh16x8)
  7070  		v.AuxInt = boolToAuxInt(true)
  7071  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7072  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7073  		v1.AddArg(bool)
  7074  		v0.AddArg(v1)
  7075  		v.AddArg2(x, v0)
  7076  		return true
  7077  	}
  7078  	// match: (CondSelect x (Rsh8x64 x (Const64 [1])) bool)
  7079  	// result: (Rsh8x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  7080  	for {
  7081  		x := v_0
  7082  		if v_1.Op != OpRsh8x64 {
  7083  			break
  7084  		}
  7085  		_ = v_1.Args[1]
  7086  		if x != v_1.Args[0] {
  7087  			break
  7088  		}
  7089  		v_1_1 := v_1.Args[1]
  7090  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  7091  			break
  7092  		}
  7093  		bool := v_2
  7094  		v.reset(OpRsh8x8)
  7095  		v.AuxInt = boolToAuxInt(true)
  7096  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7097  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7098  		v1.AddArg(bool)
  7099  		v0.AddArg(v1)
  7100  		v.AddArg2(x, v0)
  7101  		return true
  7102  	}
  7103  	// match: (CondSelect x (Rsh64Ux64 x (Const64 [1])) bool)
  7104  	// result: (Rsh64Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  7105  	for {
  7106  		x := v_0
  7107  		if v_1.Op != OpRsh64Ux64 {
  7108  			break
  7109  		}
  7110  		_ = v_1.Args[1]
  7111  		if x != v_1.Args[0] {
  7112  			break
  7113  		}
  7114  		v_1_1 := v_1.Args[1]
  7115  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  7116  			break
  7117  		}
  7118  		bool := v_2
  7119  		v.reset(OpRsh64Ux8)
  7120  		v.AuxInt = boolToAuxInt(true)
  7121  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7122  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7123  		v1.AddArg(bool)
  7124  		v0.AddArg(v1)
  7125  		v.AddArg2(x, v0)
  7126  		return true
  7127  	}
  7128  	// match: (CondSelect x (Rsh32Ux64 x (Const64 [1])) bool)
  7129  	// result: (Rsh32Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  7130  	for {
  7131  		x := v_0
  7132  		if v_1.Op != OpRsh32Ux64 {
  7133  			break
  7134  		}
  7135  		_ = v_1.Args[1]
  7136  		if x != v_1.Args[0] {
  7137  			break
  7138  		}
  7139  		v_1_1 := v_1.Args[1]
  7140  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  7141  			break
  7142  		}
  7143  		bool := v_2
  7144  		v.reset(OpRsh32Ux8)
  7145  		v.AuxInt = boolToAuxInt(true)
  7146  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7147  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7148  		v1.AddArg(bool)
  7149  		v0.AddArg(v1)
  7150  		v.AddArg2(x, v0)
  7151  		return true
  7152  	}
  7153  	// match: (CondSelect x (Rsh16Ux64 x (Const64 [1])) bool)
  7154  	// result: (Rsh16Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  7155  	for {
  7156  		x := v_0
  7157  		if v_1.Op != OpRsh16Ux64 {
  7158  			break
  7159  		}
  7160  		_ = v_1.Args[1]
  7161  		if x != v_1.Args[0] {
  7162  			break
  7163  		}
  7164  		v_1_1 := v_1.Args[1]
  7165  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  7166  			break
  7167  		}
  7168  		bool := v_2
  7169  		v.reset(OpRsh16Ux8)
  7170  		v.AuxInt = boolToAuxInt(true)
  7171  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7172  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7173  		v1.AddArg(bool)
  7174  		v0.AddArg(v1)
  7175  		v.AddArg2(x, v0)
  7176  		return true
  7177  	}
  7178  	// match: (CondSelect x (Rsh8Ux64 x (Const64 [1])) bool)
  7179  	// result: (Rsh8Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  7180  	for {
  7181  		x := v_0
  7182  		if v_1.Op != OpRsh8Ux64 {
  7183  			break
  7184  		}
  7185  		_ = v_1.Args[1]
  7186  		if x != v_1.Args[0] {
  7187  			break
  7188  		}
  7189  		v_1_1 := v_1.Args[1]
  7190  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  7191  			break
  7192  		}
  7193  		bool := v_2
  7194  		v.reset(OpRsh8Ux8)
  7195  		v.AuxInt = boolToAuxInt(true)
  7196  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7197  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7198  		v1.AddArg(bool)
  7199  		v0.AddArg(v1)
  7200  		v.AddArg2(x, v0)
  7201  		return true
  7202  	}
  7203  	// match: (CondSelect op:(Or8 <t> x c:(Const8)) x bool)
  7204  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7205  	// result: (Or8 x (Mul8 <t> c (CvtBoolToUint8 <t> bool)))
  7206  	for {
  7207  		op := v_0
  7208  		if op.Op != OpOr8 {
  7209  			break
  7210  		}
  7211  		t := op.Type
  7212  		_ = op.Args[1]
  7213  		op_0 := op.Args[0]
  7214  		op_1 := op.Args[1]
  7215  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7216  			x := op_0
  7217  			c := op_1
  7218  			if c.Op != OpConst8 || x != v_1 {
  7219  				continue
  7220  			}
  7221  			bool := v_2
  7222  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7223  				continue
  7224  			}
  7225  			v.reset(OpOr8)
  7226  			v0 := b.NewValue0(v.Pos, OpMul8, t)
  7227  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  7228  			v1.AddArg(bool)
  7229  			v0.AddArg2(c, v1)
  7230  			v.AddArg2(x, v0)
  7231  			return true
  7232  		}
  7233  		break
  7234  	}
  7235  	// match: (CondSelect op:(Or64 <t> x c:(Const64)) x bool)
  7236  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7237  	// result: (Or64 x (Mul64 <t> c (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  7238  	for {
  7239  		op := v_0
  7240  		if op.Op != OpOr64 {
  7241  			break
  7242  		}
  7243  		t := op.Type
  7244  		_ = op.Args[1]
  7245  		op_0 := op.Args[0]
  7246  		op_1 := op.Args[1]
  7247  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7248  			x := op_0
  7249  			c := op_1
  7250  			if c.Op != OpConst64 || x != v_1 {
  7251  				continue
  7252  			}
  7253  			bool := v_2
  7254  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7255  				continue
  7256  			}
  7257  			v.reset(OpOr64)
  7258  			v0 := b.NewValue0(v.Pos, OpMul64, t)
  7259  			v1 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  7260  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7261  			v2.AddArg(bool)
  7262  			v1.AddArg(v2)
  7263  			v0.AddArg2(c, v1)
  7264  			v.AddArg2(x, v0)
  7265  			return true
  7266  		}
  7267  		break
  7268  	}
  7269  	// match: (CondSelect op:(Or32 <t> x c:(Const32)) x bool)
  7270  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7271  	// result: (Or32 x (Mul32 <t> c (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  7272  	for {
  7273  		op := v_0
  7274  		if op.Op != OpOr32 {
  7275  			break
  7276  		}
  7277  		t := op.Type
  7278  		_ = op.Args[1]
  7279  		op_0 := op.Args[0]
  7280  		op_1 := op.Args[1]
  7281  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7282  			x := op_0
  7283  			c := op_1
  7284  			if c.Op != OpConst32 || x != v_1 {
  7285  				continue
  7286  			}
  7287  			bool := v_2
  7288  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7289  				continue
  7290  			}
  7291  			v.reset(OpOr32)
  7292  			v0 := b.NewValue0(v.Pos, OpMul32, t)
  7293  			v1 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  7294  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7295  			v2.AddArg(bool)
  7296  			v1.AddArg(v2)
  7297  			v0.AddArg2(c, v1)
  7298  			v.AddArg2(x, v0)
  7299  			return true
  7300  		}
  7301  		break
  7302  	}
  7303  	// match: (CondSelect op:(Or16 <t> x c:(Const16)) x bool)
  7304  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7305  	// result: (Or16 x (Mul16 <t> c (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  7306  	for {
  7307  		op := v_0
  7308  		if op.Op != OpOr16 {
  7309  			break
  7310  		}
  7311  		t := op.Type
  7312  		_ = op.Args[1]
  7313  		op_0 := op.Args[0]
  7314  		op_1 := op.Args[1]
  7315  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7316  			x := op_0
  7317  			c := op_1
  7318  			if c.Op != OpConst16 || x != v_1 {
  7319  				continue
  7320  			}
  7321  			bool := v_2
  7322  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7323  				continue
  7324  			}
  7325  			v.reset(OpOr16)
  7326  			v0 := b.NewValue0(v.Pos, OpMul16, t)
  7327  			v1 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  7328  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7329  			v2.AddArg(bool)
  7330  			v1.AddArg(v2)
  7331  			v0.AddArg2(c, v1)
  7332  			v.AddArg2(x, v0)
  7333  			return true
  7334  		}
  7335  		break
  7336  	}
  7337  	// match: (CondSelect x op:(Or8 <t> x c:(Const8)) bool)
  7338  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7339  	// result: (Or8 x (Mul8 <t> c (CvtBoolToUint8 <t> (Not <bool.Type> bool))))
  7340  	for {
  7341  		x := v_0
  7342  		op := v_1
  7343  		if op.Op != OpOr8 {
  7344  			break
  7345  		}
  7346  		t := op.Type
  7347  		_ = op.Args[1]
  7348  		op_0 := op.Args[0]
  7349  		op_1 := op.Args[1]
  7350  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7351  			if x != op_0 {
  7352  				continue
  7353  			}
  7354  			c := op_1
  7355  			if c.Op != OpConst8 {
  7356  				continue
  7357  			}
  7358  			bool := v_2
  7359  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7360  				continue
  7361  			}
  7362  			v.reset(OpOr8)
  7363  			v0 := b.NewValue0(v.Pos, OpMul8, t)
  7364  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  7365  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7366  			v2.AddArg(bool)
  7367  			v1.AddArg(v2)
  7368  			v0.AddArg2(c, v1)
  7369  			v.AddArg2(x, v0)
  7370  			return true
  7371  		}
  7372  		break
  7373  	}
  7374  	// match: (CondSelect x op:(Or64 <t> x c:(Const64)) bool)
  7375  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7376  	// result: (Or64 x (Mul64 <t> c (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  7377  	for {
  7378  		x := v_0
  7379  		op := v_1
  7380  		if op.Op != OpOr64 {
  7381  			break
  7382  		}
  7383  		t := op.Type
  7384  		_ = op.Args[1]
  7385  		op_0 := op.Args[0]
  7386  		op_1 := op.Args[1]
  7387  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7388  			if x != op_0 {
  7389  				continue
  7390  			}
  7391  			c := op_1
  7392  			if c.Op != OpConst64 {
  7393  				continue
  7394  			}
  7395  			bool := v_2
  7396  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7397  				continue
  7398  			}
  7399  			v.reset(OpOr64)
  7400  			v0 := b.NewValue0(v.Pos, OpMul64, t)
  7401  			v1 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  7402  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7403  			v3 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7404  			v3.AddArg(bool)
  7405  			v2.AddArg(v3)
  7406  			v1.AddArg(v2)
  7407  			v0.AddArg2(c, v1)
  7408  			v.AddArg2(x, v0)
  7409  			return true
  7410  		}
  7411  		break
  7412  	}
  7413  	// match: (CondSelect x op:(Or32 <t> x c:(Const32)) bool)
  7414  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7415  	// result: (Or32 x (Mul32 <t> c (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  7416  	for {
  7417  		x := v_0
  7418  		op := v_1
  7419  		if op.Op != OpOr32 {
  7420  			break
  7421  		}
  7422  		t := op.Type
  7423  		_ = op.Args[1]
  7424  		op_0 := op.Args[0]
  7425  		op_1 := op.Args[1]
  7426  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7427  			if x != op_0 {
  7428  				continue
  7429  			}
  7430  			c := op_1
  7431  			if c.Op != OpConst32 {
  7432  				continue
  7433  			}
  7434  			bool := v_2
  7435  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7436  				continue
  7437  			}
  7438  			v.reset(OpOr32)
  7439  			v0 := b.NewValue0(v.Pos, OpMul32, t)
  7440  			v1 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  7441  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7442  			v3 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7443  			v3.AddArg(bool)
  7444  			v2.AddArg(v3)
  7445  			v1.AddArg(v2)
  7446  			v0.AddArg2(c, v1)
  7447  			v.AddArg2(x, v0)
  7448  			return true
  7449  		}
  7450  		break
  7451  	}
  7452  	// match: (CondSelect x op:(Or16 <t> x c:(Const16)) bool)
  7453  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7454  	// result: (Or16 x (Mul16 <t> c (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  7455  	for {
  7456  		x := v_0
  7457  		op := v_1
  7458  		if op.Op != OpOr16 {
  7459  			break
  7460  		}
  7461  		t := op.Type
  7462  		_ = op.Args[1]
  7463  		op_0 := op.Args[0]
  7464  		op_1 := op.Args[1]
  7465  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7466  			if x != op_0 {
  7467  				continue
  7468  			}
  7469  			c := op_1
  7470  			if c.Op != OpConst16 {
  7471  				continue
  7472  			}
  7473  			bool := v_2
  7474  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7475  				continue
  7476  			}
  7477  			v.reset(OpOr16)
  7478  			v0 := b.NewValue0(v.Pos, OpMul16, t)
  7479  			v1 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  7480  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7481  			v3 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7482  			v3.AddArg(bool)
  7483  			v2.AddArg(v3)
  7484  			v1.AddArg(v2)
  7485  			v0.AddArg2(c, v1)
  7486  			v.AddArg2(x, v0)
  7487  			return true
  7488  		}
  7489  		break
  7490  	}
  7491  	// match: (CondSelect op:(Xor8 <t> x c:(Const8)) x bool)
  7492  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7493  	// result: (Xor8 x (Mul8 <t> c (CvtBoolToUint8 <t> bool)))
  7494  	for {
  7495  		op := v_0
  7496  		if op.Op != OpXor8 {
  7497  			break
  7498  		}
  7499  		t := op.Type
  7500  		_ = op.Args[1]
  7501  		op_0 := op.Args[0]
  7502  		op_1 := op.Args[1]
  7503  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7504  			x := op_0
  7505  			c := op_1
  7506  			if c.Op != OpConst8 || x != v_1 {
  7507  				continue
  7508  			}
  7509  			bool := v_2
  7510  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7511  				continue
  7512  			}
  7513  			v.reset(OpXor8)
  7514  			v0 := b.NewValue0(v.Pos, OpMul8, t)
  7515  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  7516  			v1.AddArg(bool)
  7517  			v0.AddArg2(c, v1)
  7518  			v.AddArg2(x, v0)
  7519  			return true
  7520  		}
  7521  		break
  7522  	}
  7523  	// match: (CondSelect op:(Xor64 <t> x c:(Const64)) x bool)
  7524  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7525  	// result: (Xor64 x (Mul64 <t> c (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  7526  	for {
  7527  		op := v_0
  7528  		if op.Op != OpXor64 {
  7529  			break
  7530  		}
  7531  		t := op.Type
  7532  		_ = op.Args[1]
  7533  		op_0 := op.Args[0]
  7534  		op_1 := op.Args[1]
  7535  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7536  			x := op_0
  7537  			c := op_1
  7538  			if c.Op != OpConst64 || x != v_1 {
  7539  				continue
  7540  			}
  7541  			bool := v_2
  7542  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7543  				continue
  7544  			}
  7545  			v.reset(OpXor64)
  7546  			v0 := b.NewValue0(v.Pos, OpMul64, t)
  7547  			v1 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  7548  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7549  			v2.AddArg(bool)
  7550  			v1.AddArg(v2)
  7551  			v0.AddArg2(c, v1)
  7552  			v.AddArg2(x, v0)
  7553  			return true
  7554  		}
  7555  		break
  7556  	}
  7557  	// match: (CondSelect op:(Xor32 <t> x c:(Const32)) x bool)
  7558  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7559  	// result: (Xor32 x (Mul32 <t> c (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  7560  	for {
  7561  		op := v_0
  7562  		if op.Op != OpXor32 {
  7563  			break
  7564  		}
  7565  		t := op.Type
  7566  		_ = op.Args[1]
  7567  		op_0 := op.Args[0]
  7568  		op_1 := op.Args[1]
  7569  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7570  			x := op_0
  7571  			c := op_1
  7572  			if c.Op != OpConst32 || x != v_1 {
  7573  				continue
  7574  			}
  7575  			bool := v_2
  7576  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7577  				continue
  7578  			}
  7579  			v.reset(OpXor32)
  7580  			v0 := b.NewValue0(v.Pos, OpMul32, t)
  7581  			v1 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  7582  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7583  			v2.AddArg(bool)
  7584  			v1.AddArg(v2)
  7585  			v0.AddArg2(c, v1)
  7586  			v.AddArg2(x, v0)
  7587  			return true
  7588  		}
  7589  		break
  7590  	}
  7591  	// match: (CondSelect op:(Xor16 <t> x c:(Const16)) x bool)
  7592  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7593  	// result: (Xor16 x (Mul16 <t> c (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))))
  7594  	for {
  7595  		op := v_0
  7596  		if op.Op != OpXor16 {
  7597  			break
  7598  		}
  7599  		t := op.Type
  7600  		_ = op.Args[1]
  7601  		op_0 := op.Args[0]
  7602  		op_1 := op.Args[1]
  7603  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7604  			x := op_0
  7605  			c := op_1
  7606  			if c.Op != OpConst16 || x != v_1 {
  7607  				continue
  7608  			}
  7609  			bool := v_2
  7610  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7611  				continue
  7612  			}
  7613  			v.reset(OpXor16)
  7614  			v0 := b.NewValue0(v.Pos, OpMul16, t)
  7615  			v1 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  7616  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7617  			v2.AddArg(bool)
  7618  			v1.AddArg(v2)
  7619  			v0.AddArg2(c, v1)
  7620  			v.AddArg2(x, v0)
  7621  			return true
  7622  		}
  7623  		break
  7624  	}
  7625  	// match: (CondSelect x op:(Xor8 <t> x c:(Const8)) bool)
  7626  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7627  	// result: (Xor8 x (Mul8 <t> c (CvtBoolToUint8 <t> (Not <bool.Type> bool))))
  7628  	for {
  7629  		x := v_0
  7630  		op := v_1
  7631  		if op.Op != OpXor8 {
  7632  			break
  7633  		}
  7634  		t := op.Type
  7635  		_ = op.Args[1]
  7636  		op_0 := op.Args[0]
  7637  		op_1 := op.Args[1]
  7638  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7639  			if x != op_0 {
  7640  				continue
  7641  			}
  7642  			c := op_1
  7643  			if c.Op != OpConst8 {
  7644  				continue
  7645  			}
  7646  			bool := v_2
  7647  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7648  				continue
  7649  			}
  7650  			v.reset(OpXor8)
  7651  			v0 := b.NewValue0(v.Pos, OpMul8, t)
  7652  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  7653  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7654  			v2.AddArg(bool)
  7655  			v1.AddArg(v2)
  7656  			v0.AddArg2(c, v1)
  7657  			v.AddArg2(x, v0)
  7658  			return true
  7659  		}
  7660  		break
  7661  	}
  7662  	// match: (CondSelect x op:(Xor64 <t> x c:(Const64)) bool)
  7663  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7664  	// result: (Xor64 x (Mul64 <t> c (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  7665  	for {
  7666  		x := v_0
  7667  		op := v_1
  7668  		if op.Op != OpXor64 {
  7669  			break
  7670  		}
  7671  		t := op.Type
  7672  		_ = op.Args[1]
  7673  		op_0 := op.Args[0]
  7674  		op_1 := op.Args[1]
  7675  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7676  			if x != op_0 {
  7677  				continue
  7678  			}
  7679  			c := op_1
  7680  			if c.Op != OpConst64 {
  7681  				continue
  7682  			}
  7683  			bool := v_2
  7684  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7685  				continue
  7686  			}
  7687  			v.reset(OpXor64)
  7688  			v0 := b.NewValue0(v.Pos, OpMul64, t)
  7689  			v1 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  7690  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7691  			v3 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7692  			v3.AddArg(bool)
  7693  			v2.AddArg(v3)
  7694  			v1.AddArg(v2)
  7695  			v0.AddArg2(c, v1)
  7696  			v.AddArg2(x, v0)
  7697  			return true
  7698  		}
  7699  		break
  7700  	}
  7701  	// match: (CondSelect x op:(Xor32 <t> x c:(Const32)) bool)
  7702  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7703  	// result: (Xor32 x (Mul32 <t> c (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  7704  	for {
  7705  		x := v_0
  7706  		op := v_1
  7707  		if op.Op != OpXor32 {
  7708  			break
  7709  		}
  7710  		t := op.Type
  7711  		_ = op.Args[1]
  7712  		op_0 := op.Args[0]
  7713  		op_1 := op.Args[1]
  7714  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7715  			if x != op_0 {
  7716  				continue
  7717  			}
  7718  			c := op_1
  7719  			if c.Op != OpConst32 {
  7720  				continue
  7721  			}
  7722  			bool := v_2
  7723  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7724  				continue
  7725  			}
  7726  			v.reset(OpXor32)
  7727  			v0 := b.NewValue0(v.Pos, OpMul32, t)
  7728  			v1 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  7729  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7730  			v3 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7731  			v3.AddArg(bool)
  7732  			v2.AddArg(v3)
  7733  			v1.AddArg(v2)
  7734  			v0.AddArg2(c, v1)
  7735  			v.AddArg2(x, v0)
  7736  			return true
  7737  		}
  7738  		break
  7739  	}
  7740  	// match: (CondSelect x op:(Xor16 <t> x c:(Const16)) bool)
  7741  	// cond: rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)
  7742  	// result: (Xor16 x (Mul16 <t> c (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))))
  7743  	for {
  7744  		x := v_0
  7745  		op := v_1
  7746  		if op.Op != OpXor16 {
  7747  			break
  7748  		}
  7749  		t := op.Type
  7750  		_ = op.Args[1]
  7751  		op_0 := op.Args[0]
  7752  		op_1 := op.Args[1]
  7753  		for _i0 := 0; _i0 <= 1; _i0, op_0, op_1 = _i0+1, op_1, op_0 {
  7754  			if x != op_0 {
  7755  				continue
  7756  			}
  7757  			c := op_1
  7758  			if c.Op != OpConst16 {
  7759  				continue
  7760  			}
  7761  			bool := v_2
  7762  			if !(rewriteCondSelectIntoMath(config, op.Op, c.AuxInt)) {
  7763  				continue
  7764  			}
  7765  			v.reset(OpXor16)
  7766  			v0 := b.NewValue0(v.Pos, OpMul16, t)
  7767  			v1 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  7768  			v2 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7769  			v3 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7770  			v3.AddArg(bool)
  7771  			v2.AddArg(v3)
  7772  			v1.AddArg(v2)
  7773  			v0.AddArg2(c, v1)
  7774  			v.AddArg2(x, v0)
  7775  			return true
  7776  		}
  7777  		break
  7778  	}
  7779  	return false
  7780  }
  7781  func rewriteValuegeneric_OpConstInterface(v *Value) bool {
  7782  	b := v.Block
  7783  	typ := &b.Func.Config.Types
  7784  	// match: (ConstInterface)
  7785  	// result: (IMake (ConstNil <typ.Uintptr>) (ConstNil <typ.BytePtr>))
  7786  	for {
  7787  		v.reset(OpIMake)
  7788  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.Uintptr)
  7789  		v1 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  7790  		v.AddArg2(v0, v1)
  7791  		return true
  7792  	}
  7793  }
  7794  func rewriteValuegeneric_OpConstSlice(v *Value) bool {
  7795  	b := v.Block
  7796  	config := b.Func.Config
  7797  	typ := &b.Func.Config.Types
  7798  	// match: (ConstSlice)
  7799  	// cond: config.PtrSize == 4
  7800  	// result: (SliceMake (ConstNil <v.Type.Elem().PtrTo()>) (Const32 <typ.Int> [0]) (Const32 <typ.Int> [0]))
  7801  	for {
  7802  		if !(config.PtrSize == 4) {
  7803  			break
  7804  		}
  7805  		v.reset(OpSliceMake)
  7806  		v0 := b.NewValue0(v.Pos, OpConstNil, v.Type.Elem().PtrTo())
  7807  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  7808  		v1.AuxInt = int32ToAuxInt(0)
  7809  		v.AddArg3(v0, v1, v1)
  7810  		return true
  7811  	}
  7812  	// match: (ConstSlice)
  7813  	// cond: config.PtrSize == 8
  7814  	// result: (SliceMake (ConstNil <v.Type.Elem().PtrTo()>) (Const64 <typ.Int> [0]) (Const64 <typ.Int> [0]))
  7815  	for {
  7816  		if !(config.PtrSize == 8) {
  7817  			break
  7818  		}
  7819  		v.reset(OpSliceMake)
  7820  		v0 := b.NewValue0(v.Pos, OpConstNil, v.Type.Elem().PtrTo())
  7821  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  7822  		v1.AuxInt = int64ToAuxInt(0)
  7823  		v.AddArg3(v0, v1, v1)
  7824  		return true
  7825  	}
  7826  	return false
  7827  }
  7828  func rewriteValuegeneric_OpConstString(v *Value) bool {
  7829  	b := v.Block
  7830  	config := b.Func.Config
  7831  	fe := b.Func.fe
  7832  	typ := &b.Func.Config.Types
  7833  	// match: (ConstString {str})
  7834  	// cond: config.PtrSize == 4 && str == ""
  7835  	// result: (StringMake (ConstNil) (Const32 <typ.Int> [0]))
  7836  	for {
  7837  		str := auxToString(v.Aux)
  7838  		if !(config.PtrSize == 4 && str == "") {
  7839  			break
  7840  		}
  7841  		v.reset(OpStringMake)
  7842  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  7843  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  7844  		v1.AuxInt = int32ToAuxInt(0)
  7845  		v.AddArg2(v0, v1)
  7846  		return true
  7847  	}
  7848  	// match: (ConstString {str})
  7849  	// cond: config.PtrSize == 8 && str == ""
  7850  	// result: (StringMake (ConstNil) (Const64 <typ.Int> [0]))
  7851  	for {
  7852  		str := auxToString(v.Aux)
  7853  		if !(config.PtrSize == 8 && str == "") {
  7854  			break
  7855  		}
  7856  		v.reset(OpStringMake)
  7857  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  7858  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  7859  		v1.AuxInt = int64ToAuxInt(0)
  7860  		v.AddArg2(v0, v1)
  7861  		return true
  7862  	}
  7863  	// match: (ConstString {str})
  7864  	// cond: config.PtrSize == 4 && str != ""
  7865  	// result: (StringMake (Addr <typ.BytePtr> {fe.StringData(str)} (SB)) (Const32 <typ.Int> [int32(len(str))]))
  7866  	for {
  7867  		str := auxToString(v.Aux)
  7868  		if !(config.PtrSize == 4 && str != "") {
  7869  			break
  7870  		}
  7871  		v.reset(OpStringMake)
  7872  		v0 := b.NewValue0(v.Pos, OpAddr, typ.BytePtr)
  7873  		v0.Aux = symToAux(fe.StringData(str))
  7874  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
  7875  		v0.AddArg(v1)
  7876  		v2 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  7877  		v2.AuxInt = int32ToAuxInt(int32(len(str)))
  7878  		v.AddArg2(v0, v2)
  7879  		return true
  7880  	}
  7881  	// match: (ConstString {str})
  7882  	// cond: config.PtrSize == 8 && str != ""
  7883  	// result: (StringMake (Addr <typ.BytePtr> {fe.StringData(str)} (SB)) (Const64 <typ.Int> [int64(len(str))]))
  7884  	for {
  7885  		str := auxToString(v.Aux)
  7886  		if !(config.PtrSize == 8 && str != "") {
  7887  			break
  7888  		}
  7889  		v.reset(OpStringMake)
  7890  		v0 := b.NewValue0(v.Pos, OpAddr, typ.BytePtr)
  7891  		v0.Aux = symToAux(fe.StringData(str))
  7892  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
  7893  		v0.AddArg(v1)
  7894  		v2 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  7895  		v2.AuxInt = int64ToAuxInt(int64(len(str)))
  7896  		v.AddArg2(v0, v2)
  7897  		return true
  7898  	}
  7899  	return false
  7900  }
  7901  func rewriteValuegeneric_OpConvert(v *Value) bool {
  7902  	v_1 := v.Args[1]
  7903  	v_0 := v.Args[0]
  7904  	b := v.Block
  7905  	// match: (Convert (Add64 (Convert ptr mem) off) mem)
  7906  	// result: (AddPtr ptr off)
  7907  	for {
  7908  		if v_0.Op != OpAdd64 {
  7909  			break
  7910  		}
  7911  		_ = v_0.Args[1]
  7912  		v_0_0 := v_0.Args[0]
  7913  		v_0_1 := v_0.Args[1]
  7914  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7915  			if v_0_0.Op != OpConvert {
  7916  				continue
  7917  			}
  7918  			mem := v_0_0.Args[1]
  7919  			ptr := v_0_0.Args[0]
  7920  			off := v_0_1
  7921  			if mem != v_1 {
  7922  				continue
  7923  			}
  7924  			v.reset(OpAddPtr)
  7925  			v.AddArg2(ptr, off)
  7926  			return true
  7927  		}
  7928  		break
  7929  	}
  7930  	// match: (Convert (Add32 (Convert ptr mem) off) mem)
  7931  	// result: (AddPtr ptr off)
  7932  	for {
  7933  		if v_0.Op != OpAdd32 {
  7934  			break
  7935  		}
  7936  		_ = v_0.Args[1]
  7937  		v_0_0 := v_0.Args[0]
  7938  		v_0_1 := v_0.Args[1]
  7939  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7940  			if v_0_0.Op != OpConvert {
  7941  				continue
  7942  			}
  7943  			mem := v_0_0.Args[1]
  7944  			ptr := v_0_0.Args[0]
  7945  			off := v_0_1
  7946  			if mem != v_1 {
  7947  				continue
  7948  			}
  7949  			v.reset(OpAddPtr)
  7950  			v.AddArg2(ptr, off)
  7951  			return true
  7952  		}
  7953  		break
  7954  	}
  7955  	// match: (Convert (Convert ptr mem) mem)
  7956  	// result: ptr
  7957  	for {
  7958  		if v_0.Op != OpConvert {
  7959  			break
  7960  		}
  7961  		mem := v_0.Args[1]
  7962  		ptr := v_0.Args[0]
  7963  		if mem != v_1 {
  7964  			break
  7965  		}
  7966  		v.copyOf(ptr)
  7967  		return true
  7968  	}
  7969  	// match: (Convert a:(Add64 (Add64 (Convert ptr mem) off1) off2) mem)
  7970  	// result: (AddPtr ptr (Add64 <a.Type> off1 off2))
  7971  	for {
  7972  		a := v_0
  7973  		if a.Op != OpAdd64 {
  7974  			break
  7975  		}
  7976  		_ = a.Args[1]
  7977  		a_0 := a.Args[0]
  7978  		a_1 := a.Args[1]
  7979  		for _i0 := 0; _i0 <= 1; _i0, a_0, a_1 = _i0+1, a_1, a_0 {
  7980  			if a_0.Op != OpAdd64 {
  7981  				continue
  7982  			}
  7983  			_ = a_0.Args[1]
  7984  			a_0_0 := a_0.Args[0]
  7985  			a_0_1 := a_0.Args[1]
  7986  			for _i1 := 0; _i1 <= 1; _i1, a_0_0, a_0_1 = _i1+1, a_0_1, a_0_0 {
  7987  				if a_0_0.Op != OpConvert {
  7988  					continue
  7989  				}
  7990  				mem := a_0_0.Args[1]
  7991  				ptr := a_0_0.Args[0]
  7992  				off1 := a_0_1
  7993  				off2 := a_1
  7994  				if mem != v_1 {
  7995  					continue
  7996  				}
  7997  				v.reset(OpAddPtr)
  7998  				v0 := b.NewValue0(v.Pos, OpAdd64, a.Type)
  7999  				v0.AddArg2(off1, off2)
  8000  				v.AddArg2(ptr, v0)
  8001  				return true
  8002  			}
  8003  		}
  8004  		break
  8005  	}
  8006  	// match: (Convert a:(Add32 (Add32 (Convert ptr mem) off1) off2) mem)
  8007  	// result: (AddPtr ptr (Add32 <a.Type> off1 off2))
  8008  	for {
  8009  		a := v_0
  8010  		if a.Op != OpAdd32 {
  8011  			break
  8012  		}
  8013  		_ = a.Args[1]
  8014  		a_0 := a.Args[0]
  8015  		a_1 := a.Args[1]
  8016  		for _i0 := 0; _i0 <= 1; _i0, a_0, a_1 = _i0+1, a_1, a_0 {
  8017  			if a_0.Op != OpAdd32 {
  8018  				continue
  8019  			}
  8020  			_ = a_0.Args[1]
  8021  			a_0_0 := a_0.Args[0]
  8022  			a_0_1 := a_0.Args[1]
  8023  			for _i1 := 0; _i1 <= 1; _i1, a_0_0, a_0_1 = _i1+1, a_0_1, a_0_0 {
  8024  				if a_0_0.Op != OpConvert {
  8025  					continue
  8026  				}
  8027  				mem := a_0_0.Args[1]
  8028  				ptr := a_0_0.Args[0]
  8029  				off1 := a_0_1
  8030  				off2 := a_1
  8031  				if mem != v_1 {
  8032  					continue
  8033  				}
  8034  				v.reset(OpAddPtr)
  8035  				v0 := b.NewValue0(v.Pos, OpAdd32, a.Type)
  8036  				v0.AddArg2(off1, off2)
  8037  				v.AddArg2(ptr, v0)
  8038  				return true
  8039  			}
  8040  		}
  8041  		break
  8042  	}
  8043  	return false
  8044  }
  8045  func rewriteValuegeneric_OpCtz16(v *Value) bool {
  8046  	v_0 := v.Args[0]
  8047  	b := v.Block
  8048  	config := b.Func.Config
  8049  	// match: (Ctz16 (Const16 [c]))
  8050  	// cond: config.PtrSize == 4
  8051  	// result: (Const32 [int32(ntz16(c))])
  8052  	for {
  8053  		if v_0.Op != OpConst16 {
  8054  			break
  8055  		}
  8056  		c := auxIntToInt16(v_0.AuxInt)
  8057  		if !(config.PtrSize == 4) {
  8058  			break
  8059  		}
  8060  		v.reset(OpConst32)
  8061  		v.AuxInt = int32ToAuxInt(int32(ntz16(c)))
  8062  		return true
  8063  	}
  8064  	// match: (Ctz16 (Const16 [c]))
  8065  	// cond: config.PtrSize == 8
  8066  	// result: (Const64 [int64(ntz16(c))])
  8067  	for {
  8068  		if v_0.Op != OpConst16 {
  8069  			break
  8070  		}
  8071  		c := auxIntToInt16(v_0.AuxInt)
  8072  		if !(config.PtrSize == 8) {
  8073  			break
  8074  		}
  8075  		v.reset(OpConst64)
  8076  		v.AuxInt = int64ToAuxInt(int64(ntz16(c)))
  8077  		return true
  8078  	}
  8079  	return false
  8080  }
  8081  func rewriteValuegeneric_OpCtz32(v *Value) bool {
  8082  	v_0 := v.Args[0]
  8083  	b := v.Block
  8084  	config := b.Func.Config
  8085  	// match: (Ctz32 (Const32 [c]))
  8086  	// cond: config.PtrSize == 4
  8087  	// result: (Const32 [int32(ntz32(c))])
  8088  	for {
  8089  		if v_0.Op != OpConst32 {
  8090  			break
  8091  		}
  8092  		c := auxIntToInt32(v_0.AuxInt)
  8093  		if !(config.PtrSize == 4) {
  8094  			break
  8095  		}
  8096  		v.reset(OpConst32)
  8097  		v.AuxInt = int32ToAuxInt(int32(ntz32(c)))
  8098  		return true
  8099  	}
  8100  	// match: (Ctz32 (Const32 [c]))
  8101  	// cond: config.PtrSize == 8
  8102  	// result: (Const64 [int64(ntz32(c))])
  8103  	for {
  8104  		if v_0.Op != OpConst32 {
  8105  			break
  8106  		}
  8107  		c := auxIntToInt32(v_0.AuxInt)
  8108  		if !(config.PtrSize == 8) {
  8109  			break
  8110  		}
  8111  		v.reset(OpConst64)
  8112  		v.AuxInt = int64ToAuxInt(int64(ntz32(c)))
  8113  		return true
  8114  	}
  8115  	return false
  8116  }
  8117  func rewriteValuegeneric_OpCtz64(v *Value) bool {
  8118  	v_0 := v.Args[0]
  8119  	b := v.Block
  8120  	config := b.Func.Config
  8121  	// match: (Ctz64 (Const64 [c]))
  8122  	// cond: config.PtrSize == 4
  8123  	// result: (Const32 [int32(ntz64(c))])
  8124  	for {
  8125  		if v_0.Op != OpConst64 {
  8126  			break
  8127  		}
  8128  		c := auxIntToInt64(v_0.AuxInt)
  8129  		if !(config.PtrSize == 4) {
  8130  			break
  8131  		}
  8132  		v.reset(OpConst32)
  8133  		v.AuxInt = int32ToAuxInt(int32(ntz64(c)))
  8134  		return true
  8135  	}
  8136  	// match: (Ctz64 (Const64 [c]))
  8137  	// cond: config.PtrSize == 8
  8138  	// result: (Const64 [int64(ntz64(c))])
  8139  	for {
  8140  		if v_0.Op != OpConst64 {
  8141  			break
  8142  		}
  8143  		c := auxIntToInt64(v_0.AuxInt)
  8144  		if !(config.PtrSize == 8) {
  8145  			break
  8146  		}
  8147  		v.reset(OpConst64)
  8148  		v.AuxInt = int64ToAuxInt(int64(ntz64(c)))
  8149  		return true
  8150  	}
  8151  	return false
  8152  }
  8153  func rewriteValuegeneric_OpCtz8(v *Value) bool {
  8154  	v_0 := v.Args[0]
  8155  	b := v.Block
  8156  	config := b.Func.Config
  8157  	// match: (Ctz8 (Const8 [c]))
  8158  	// cond: config.PtrSize == 4
  8159  	// result: (Const32 [int32(ntz8(c))])
  8160  	for {
  8161  		if v_0.Op != OpConst8 {
  8162  			break
  8163  		}
  8164  		c := auxIntToInt8(v_0.AuxInt)
  8165  		if !(config.PtrSize == 4) {
  8166  			break
  8167  		}
  8168  		v.reset(OpConst32)
  8169  		v.AuxInt = int32ToAuxInt(int32(ntz8(c)))
  8170  		return true
  8171  	}
  8172  	// match: (Ctz8 (Const8 [c]))
  8173  	// cond: config.PtrSize == 8
  8174  	// result: (Const64 [int64(ntz8(c))])
  8175  	for {
  8176  		if v_0.Op != OpConst8 {
  8177  			break
  8178  		}
  8179  		c := auxIntToInt8(v_0.AuxInt)
  8180  		if !(config.PtrSize == 8) {
  8181  			break
  8182  		}
  8183  		v.reset(OpConst64)
  8184  		v.AuxInt = int64ToAuxInt(int64(ntz8(c)))
  8185  		return true
  8186  	}
  8187  	return false
  8188  }
  8189  func rewriteValuegeneric_OpCvt32Fto32(v *Value) bool {
  8190  	v_0 := v.Args[0]
  8191  	// match: (Cvt32Fto32 (Const32F [c]))
  8192  	// cond: c >= -1<<31 && c < 1<<31
  8193  	// result: (Const32 [int32(c)])
  8194  	for {
  8195  		if v_0.Op != OpConst32F {
  8196  			break
  8197  		}
  8198  		c := auxIntToFloat32(v_0.AuxInt)
  8199  		if !(c >= -1<<31 && c < 1<<31) {
  8200  			break
  8201  		}
  8202  		v.reset(OpConst32)
  8203  		v.AuxInt = int32ToAuxInt(int32(c))
  8204  		return true
  8205  	}
  8206  	return false
  8207  }
  8208  func rewriteValuegeneric_OpCvt32Fto64(v *Value) bool {
  8209  	v_0 := v.Args[0]
  8210  	// match: (Cvt32Fto64 (Const32F [c]))
  8211  	// cond: c >= -1<<63 && c < 1<<63
  8212  	// result: (Const64 [int64(c)])
  8213  	for {
  8214  		if v_0.Op != OpConst32F {
  8215  			break
  8216  		}
  8217  		c := auxIntToFloat32(v_0.AuxInt)
  8218  		if !(c >= -1<<63 && c < 1<<63) {
  8219  			break
  8220  		}
  8221  		v.reset(OpConst64)
  8222  		v.AuxInt = int64ToAuxInt(int64(c))
  8223  		return true
  8224  	}
  8225  	return false
  8226  }
  8227  func rewriteValuegeneric_OpCvt32Fto64F(v *Value) bool {
  8228  	v_0 := v.Args[0]
  8229  	// match: (Cvt32Fto64F (Const32F [c]))
  8230  	// result: (Const64F [float64(c)])
  8231  	for {
  8232  		if v_0.Op != OpConst32F {
  8233  			break
  8234  		}
  8235  		c := auxIntToFloat32(v_0.AuxInt)
  8236  		v.reset(OpConst64F)
  8237  		v.AuxInt = float64ToAuxInt(float64(c))
  8238  		return true
  8239  	}
  8240  	return false
  8241  }
  8242  func rewriteValuegeneric_OpCvt32to32F(v *Value) bool {
  8243  	v_0 := v.Args[0]
  8244  	// match: (Cvt32to32F (Const32 [c]))
  8245  	// result: (Const32F [float32(c)])
  8246  	for {
  8247  		if v_0.Op != OpConst32 {
  8248  			break
  8249  		}
  8250  		c := auxIntToInt32(v_0.AuxInt)
  8251  		v.reset(OpConst32F)
  8252  		v.AuxInt = float32ToAuxInt(float32(c))
  8253  		return true
  8254  	}
  8255  	return false
  8256  }
  8257  func rewriteValuegeneric_OpCvt32to64F(v *Value) bool {
  8258  	v_0 := v.Args[0]
  8259  	// match: (Cvt32to64F (Const32 [c]))
  8260  	// result: (Const64F [float64(c)])
  8261  	for {
  8262  		if v_0.Op != OpConst32 {
  8263  			break
  8264  		}
  8265  		c := auxIntToInt32(v_0.AuxInt)
  8266  		v.reset(OpConst64F)
  8267  		v.AuxInt = float64ToAuxInt(float64(c))
  8268  		return true
  8269  	}
  8270  	return false
  8271  }
  8272  func rewriteValuegeneric_OpCvt64Fto32(v *Value) bool {
  8273  	v_0 := v.Args[0]
  8274  	// match: (Cvt64Fto32 (Const64F [c]))
  8275  	// cond: c >= -1<<31 && c < 1<<31
  8276  	// result: (Const32 [int32(c)])
  8277  	for {
  8278  		if v_0.Op != OpConst64F {
  8279  			break
  8280  		}
  8281  		c := auxIntToFloat64(v_0.AuxInt)
  8282  		if !(c >= -1<<31 && c < 1<<31) {
  8283  			break
  8284  		}
  8285  		v.reset(OpConst32)
  8286  		v.AuxInt = int32ToAuxInt(int32(c))
  8287  		return true
  8288  	}
  8289  	return false
  8290  }
  8291  func rewriteValuegeneric_OpCvt64Fto32F(v *Value) bool {
  8292  	v_0 := v.Args[0]
  8293  	// match: (Cvt64Fto32F (Const64F [c]))
  8294  	// result: (Const32F [float32(c)])
  8295  	for {
  8296  		if v_0.Op != OpConst64F {
  8297  			break
  8298  		}
  8299  		c := auxIntToFloat64(v_0.AuxInt)
  8300  		v.reset(OpConst32F)
  8301  		v.AuxInt = float32ToAuxInt(float32(c))
  8302  		return true
  8303  	}
  8304  	// match: (Cvt64Fto32F sqrt0:(Sqrt (Cvt32Fto64F x)))
  8305  	// cond: sqrt0.Uses==1
  8306  	// result: (Sqrt32 x)
  8307  	for {
  8308  		sqrt0 := v_0
  8309  		if sqrt0.Op != OpSqrt {
  8310  			break
  8311  		}
  8312  		sqrt0_0 := sqrt0.Args[0]
  8313  		if sqrt0_0.Op != OpCvt32Fto64F {
  8314  			break
  8315  		}
  8316  		x := sqrt0_0.Args[0]
  8317  		if !(sqrt0.Uses == 1) {
  8318  			break
  8319  		}
  8320  		v.reset(OpSqrt32)
  8321  		v.AddArg(x)
  8322  		return true
  8323  	}
  8324  	return false
  8325  }
  8326  func rewriteValuegeneric_OpCvt64Fto64(v *Value) bool {
  8327  	v_0 := v.Args[0]
  8328  	// match: (Cvt64Fto64 (Const64F [c]))
  8329  	// cond: c >= -1<<63 && c < 1<<63
  8330  	// result: (Const64 [int64(c)])
  8331  	for {
  8332  		if v_0.Op != OpConst64F {
  8333  			break
  8334  		}
  8335  		c := auxIntToFloat64(v_0.AuxInt)
  8336  		if !(c >= -1<<63 && c < 1<<63) {
  8337  			break
  8338  		}
  8339  		v.reset(OpConst64)
  8340  		v.AuxInt = int64ToAuxInt(int64(c))
  8341  		return true
  8342  	}
  8343  	return false
  8344  }
  8345  func rewriteValuegeneric_OpCvt64to32F(v *Value) bool {
  8346  	v_0 := v.Args[0]
  8347  	// match: (Cvt64to32F (Const64 [c]))
  8348  	// result: (Const32F [float32(c)])
  8349  	for {
  8350  		if v_0.Op != OpConst64 {
  8351  			break
  8352  		}
  8353  		c := auxIntToInt64(v_0.AuxInt)
  8354  		v.reset(OpConst32F)
  8355  		v.AuxInt = float32ToAuxInt(float32(c))
  8356  		return true
  8357  	}
  8358  	return false
  8359  }
  8360  func rewriteValuegeneric_OpCvt64to64F(v *Value) bool {
  8361  	v_0 := v.Args[0]
  8362  	// match: (Cvt64to64F (Const64 [c]))
  8363  	// result: (Const64F [float64(c)])
  8364  	for {
  8365  		if v_0.Op != OpConst64 {
  8366  			break
  8367  		}
  8368  		c := auxIntToInt64(v_0.AuxInt)
  8369  		v.reset(OpConst64F)
  8370  		v.AuxInt = float64ToAuxInt(float64(c))
  8371  		return true
  8372  	}
  8373  	return false
  8374  }
  8375  func rewriteValuegeneric_OpCvtBoolToUint8(v *Value) bool {
  8376  	v_0 := v.Args[0]
  8377  	// match: (CvtBoolToUint8 (ConstBool [false]))
  8378  	// result: (Const8 [0])
  8379  	for {
  8380  		if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != false {
  8381  			break
  8382  		}
  8383  		v.reset(OpConst8)
  8384  		v.AuxInt = int8ToAuxInt(0)
  8385  		return true
  8386  	}
  8387  	// match: (CvtBoolToUint8 (ConstBool [true]))
  8388  	// result: (Const8 [1])
  8389  	for {
  8390  		if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != true {
  8391  			break
  8392  		}
  8393  		v.reset(OpConst8)
  8394  		v.AuxInt = int8ToAuxInt(1)
  8395  		return true
  8396  	}
  8397  	return false
  8398  }
  8399  func rewriteValuegeneric_OpDiv128u(v *Value) bool {
  8400  	v_2 := v.Args[2]
  8401  	v_1 := v.Args[1]
  8402  	v_0 := v.Args[0]
  8403  	b := v.Block
  8404  	// match: (Div128u <t> (Const64 [0]) lo y)
  8405  	// result: (MakeTuple (Div64u <t.FieldType(0)> lo y) (Mod64u <t.FieldType(1)> lo y))
  8406  	for {
  8407  		t := v.Type
  8408  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  8409  			break
  8410  		}
  8411  		lo := v_1
  8412  		y := v_2
  8413  		v.reset(OpMakeTuple)
  8414  		v0 := b.NewValue0(v.Pos, OpDiv64u, t.FieldType(0))
  8415  		v0.AddArg2(lo, y)
  8416  		v1 := b.NewValue0(v.Pos, OpMod64u, t.FieldType(1))
  8417  		v1.AddArg2(lo, y)
  8418  		v.AddArg2(v0, v1)
  8419  		return true
  8420  	}
  8421  	return false
  8422  }
  8423  func rewriteValuegeneric_OpDiv16(v *Value) bool {
  8424  	v_1 := v.Args[1]
  8425  	v_0 := v.Args[0]
  8426  	b := v.Block
  8427  	typ := &b.Func.Config.Types
  8428  	// match: (Div16 (Const16 [c]) (Const16 [d]))
  8429  	// cond: d != 0
  8430  	// result: (Const16 [c/d])
  8431  	for {
  8432  		if v_0.Op != OpConst16 {
  8433  			break
  8434  		}
  8435  		c := auxIntToInt16(v_0.AuxInt)
  8436  		if v_1.Op != OpConst16 {
  8437  			break
  8438  		}
  8439  		d := auxIntToInt16(v_1.AuxInt)
  8440  		if !(d != 0) {
  8441  			break
  8442  		}
  8443  		v.reset(OpConst16)
  8444  		v.AuxInt = int16ToAuxInt(c / d)
  8445  		return true
  8446  	}
  8447  	// match: (Div16 <t> n (Const16 [c]))
  8448  	// cond: c < 0 && c != -1<<15
  8449  	// result: (Neg16 (Div16 <t> n (Const16 <t> [-c])))
  8450  	for {
  8451  		t := v.Type
  8452  		n := v_0
  8453  		if v_1.Op != OpConst16 {
  8454  			break
  8455  		}
  8456  		c := auxIntToInt16(v_1.AuxInt)
  8457  		if !(c < 0 && c != -1<<15) {
  8458  			break
  8459  		}
  8460  		v.reset(OpNeg16)
  8461  		v0 := b.NewValue0(v.Pos, OpDiv16, t)
  8462  		v1 := b.NewValue0(v.Pos, OpConst16, t)
  8463  		v1.AuxInt = int16ToAuxInt(-c)
  8464  		v0.AddArg2(n, v1)
  8465  		v.AddArg(v0)
  8466  		return true
  8467  	}
  8468  	// match: (Div16 <t> x (Const16 [-1<<15]))
  8469  	// result: (Rsh16Ux64 (And16 <t> x (Neg16 <t> x)) (Const64 <typ.UInt64> [15]))
  8470  	for {
  8471  		t := v.Type
  8472  		x := v_0
  8473  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != -1<<15 {
  8474  			break
  8475  		}
  8476  		v.reset(OpRsh16Ux64)
  8477  		v0 := b.NewValue0(v.Pos, OpAnd16, t)
  8478  		v1 := b.NewValue0(v.Pos, OpNeg16, t)
  8479  		v1.AddArg(x)
  8480  		v0.AddArg2(x, v1)
  8481  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8482  		v2.AuxInt = int64ToAuxInt(15)
  8483  		v.AddArg2(v0, v2)
  8484  		return true
  8485  	}
  8486  	return false
  8487  }
  8488  func rewriteValuegeneric_OpDiv16u(v *Value) bool {
  8489  	v_1 := v.Args[1]
  8490  	v_0 := v.Args[0]
  8491  	b := v.Block
  8492  	typ := &b.Func.Config.Types
  8493  	// match: (Div16u (Const16 [c]) (Const16 [d]))
  8494  	// cond: d != 0
  8495  	// result: (Const16 [int16(uint16(c)/uint16(d))])
  8496  	for {
  8497  		if v_0.Op != OpConst16 {
  8498  			break
  8499  		}
  8500  		c := auxIntToInt16(v_0.AuxInt)
  8501  		if v_1.Op != OpConst16 {
  8502  			break
  8503  		}
  8504  		d := auxIntToInt16(v_1.AuxInt)
  8505  		if !(d != 0) {
  8506  			break
  8507  		}
  8508  		v.reset(OpConst16)
  8509  		v.AuxInt = int16ToAuxInt(int16(uint16(c) / uint16(d)))
  8510  		return true
  8511  	}
  8512  	// match: (Div16u n (Const16 [c]))
  8513  	// cond: isPowerOfTwo(uint16(c))
  8514  	// result: (Rsh16Ux64 n (Const64 <typ.UInt64> [log16u(uint16(c))]))
  8515  	for {
  8516  		n := v_0
  8517  		if v_1.Op != OpConst16 {
  8518  			break
  8519  		}
  8520  		c := auxIntToInt16(v_1.AuxInt)
  8521  		if !(isPowerOfTwo(uint16(c))) {
  8522  			break
  8523  		}
  8524  		v.reset(OpRsh16Ux64)
  8525  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8526  		v0.AuxInt = int64ToAuxInt(log16u(uint16(c)))
  8527  		v.AddArg2(n, v0)
  8528  		return true
  8529  	}
  8530  	return false
  8531  }
  8532  func rewriteValuegeneric_OpDiv32(v *Value) bool {
  8533  	v_1 := v.Args[1]
  8534  	v_0 := v.Args[0]
  8535  	b := v.Block
  8536  	typ := &b.Func.Config.Types
  8537  	// match: (Div32 (Const32 [c]) (Const32 [d]))
  8538  	// cond: d != 0
  8539  	// result: (Const32 [c/d])
  8540  	for {
  8541  		if v_0.Op != OpConst32 {
  8542  			break
  8543  		}
  8544  		c := auxIntToInt32(v_0.AuxInt)
  8545  		if v_1.Op != OpConst32 {
  8546  			break
  8547  		}
  8548  		d := auxIntToInt32(v_1.AuxInt)
  8549  		if !(d != 0) {
  8550  			break
  8551  		}
  8552  		v.reset(OpConst32)
  8553  		v.AuxInt = int32ToAuxInt(c / d)
  8554  		return true
  8555  	}
  8556  	// match: (Div32 <t> n (Const32 [c]))
  8557  	// cond: c < 0 && c != -1<<31
  8558  	// result: (Neg32 (Div32 <t> n (Const32 <t> [-c])))
  8559  	for {
  8560  		t := v.Type
  8561  		n := v_0
  8562  		if v_1.Op != OpConst32 {
  8563  			break
  8564  		}
  8565  		c := auxIntToInt32(v_1.AuxInt)
  8566  		if !(c < 0 && c != -1<<31) {
  8567  			break
  8568  		}
  8569  		v.reset(OpNeg32)
  8570  		v0 := b.NewValue0(v.Pos, OpDiv32, t)
  8571  		v1 := b.NewValue0(v.Pos, OpConst32, t)
  8572  		v1.AuxInt = int32ToAuxInt(-c)
  8573  		v0.AddArg2(n, v1)
  8574  		v.AddArg(v0)
  8575  		return true
  8576  	}
  8577  	// match: (Div32 <t> x (Const32 [-1<<31]))
  8578  	// result: (Rsh32Ux64 (And32 <t> x (Neg32 <t> x)) (Const64 <typ.UInt64> [31]))
  8579  	for {
  8580  		t := v.Type
  8581  		x := v_0
  8582  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != -1<<31 {
  8583  			break
  8584  		}
  8585  		v.reset(OpRsh32Ux64)
  8586  		v0 := b.NewValue0(v.Pos, OpAnd32, t)
  8587  		v1 := b.NewValue0(v.Pos, OpNeg32, t)
  8588  		v1.AddArg(x)
  8589  		v0.AddArg2(x, v1)
  8590  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8591  		v2.AuxInt = int64ToAuxInt(31)
  8592  		v.AddArg2(v0, v2)
  8593  		return true
  8594  	}
  8595  	return false
  8596  }
  8597  func rewriteValuegeneric_OpDiv32F(v *Value) bool {
  8598  	v_1 := v.Args[1]
  8599  	v_0 := v.Args[0]
  8600  	b := v.Block
  8601  	// match: (Div32F (Const32F [c]) (Const32F [d]))
  8602  	// cond: c/d == c/d
  8603  	// result: (Const32F [c/d])
  8604  	for {
  8605  		if v_0.Op != OpConst32F {
  8606  			break
  8607  		}
  8608  		c := auxIntToFloat32(v_0.AuxInt)
  8609  		if v_1.Op != OpConst32F {
  8610  			break
  8611  		}
  8612  		d := auxIntToFloat32(v_1.AuxInt)
  8613  		if !(c/d == c/d) {
  8614  			break
  8615  		}
  8616  		v.reset(OpConst32F)
  8617  		v.AuxInt = float32ToAuxInt(c / d)
  8618  		return true
  8619  	}
  8620  	// match: (Div32F x (Const32F <t> [c]))
  8621  	// cond: reciprocalExact32(c)
  8622  	// result: (Mul32F x (Const32F <t> [1/c]))
  8623  	for {
  8624  		x := v_0
  8625  		if v_1.Op != OpConst32F {
  8626  			break
  8627  		}
  8628  		t := v_1.Type
  8629  		c := auxIntToFloat32(v_1.AuxInt)
  8630  		if !(reciprocalExact32(c)) {
  8631  			break
  8632  		}
  8633  		v.reset(OpMul32F)
  8634  		v0 := b.NewValue0(v.Pos, OpConst32F, t)
  8635  		v0.AuxInt = float32ToAuxInt(1 / c)
  8636  		v.AddArg2(x, v0)
  8637  		return true
  8638  	}
  8639  	return false
  8640  }
  8641  func rewriteValuegeneric_OpDiv32u(v *Value) bool {
  8642  	v_1 := v.Args[1]
  8643  	v_0 := v.Args[0]
  8644  	b := v.Block
  8645  	typ := &b.Func.Config.Types
  8646  	// match: (Div32u (Const32 [c]) (Const32 [d]))
  8647  	// cond: d != 0
  8648  	// result: (Const32 [int32(uint32(c)/uint32(d))])
  8649  	for {
  8650  		if v_0.Op != OpConst32 {
  8651  			break
  8652  		}
  8653  		c := auxIntToInt32(v_0.AuxInt)
  8654  		if v_1.Op != OpConst32 {
  8655  			break
  8656  		}
  8657  		d := auxIntToInt32(v_1.AuxInt)
  8658  		if !(d != 0) {
  8659  			break
  8660  		}
  8661  		v.reset(OpConst32)
  8662  		v.AuxInt = int32ToAuxInt(int32(uint32(c) / uint32(d)))
  8663  		return true
  8664  	}
  8665  	// match: (Div32u n (Const32 [c]))
  8666  	// cond: isPowerOfTwo(uint32(c))
  8667  	// result: (Rsh32Ux64 n (Const64 <typ.UInt64> [log32u(uint32(c))]))
  8668  	for {
  8669  		n := v_0
  8670  		if v_1.Op != OpConst32 {
  8671  			break
  8672  		}
  8673  		c := auxIntToInt32(v_1.AuxInt)
  8674  		if !(isPowerOfTwo(uint32(c))) {
  8675  			break
  8676  		}
  8677  		v.reset(OpRsh32Ux64)
  8678  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8679  		v0.AuxInt = int64ToAuxInt(log32u(uint32(c)))
  8680  		v.AddArg2(n, v0)
  8681  		return true
  8682  	}
  8683  	return false
  8684  }
  8685  func rewriteValuegeneric_OpDiv64(v *Value) bool {
  8686  	v_1 := v.Args[1]
  8687  	v_0 := v.Args[0]
  8688  	b := v.Block
  8689  	typ := &b.Func.Config.Types
  8690  	// match: (Div64 (Const64 [c]) (Const64 [d]))
  8691  	// cond: d != 0
  8692  	// result: (Const64 [c/d])
  8693  	for {
  8694  		if v_0.Op != OpConst64 {
  8695  			break
  8696  		}
  8697  		c := auxIntToInt64(v_0.AuxInt)
  8698  		if v_1.Op != OpConst64 {
  8699  			break
  8700  		}
  8701  		d := auxIntToInt64(v_1.AuxInt)
  8702  		if !(d != 0) {
  8703  			break
  8704  		}
  8705  		v.reset(OpConst64)
  8706  		v.AuxInt = int64ToAuxInt(c / d)
  8707  		return true
  8708  	}
  8709  	// match: (Div64 <t> n (Const64 [c]))
  8710  	// cond: c < 0 && c != -1<<63
  8711  	// result: (Neg64 (Div64 <t> n (Const64 <t> [-c])))
  8712  	for {
  8713  		t := v.Type
  8714  		n := v_0
  8715  		if v_1.Op != OpConst64 {
  8716  			break
  8717  		}
  8718  		c := auxIntToInt64(v_1.AuxInt)
  8719  		if !(c < 0 && c != -1<<63) {
  8720  			break
  8721  		}
  8722  		v.reset(OpNeg64)
  8723  		v0 := b.NewValue0(v.Pos, OpDiv64, t)
  8724  		v1 := b.NewValue0(v.Pos, OpConst64, t)
  8725  		v1.AuxInt = int64ToAuxInt(-c)
  8726  		v0.AddArg2(n, v1)
  8727  		v.AddArg(v0)
  8728  		return true
  8729  	}
  8730  	// match: (Div64 x (Const64 [-1<<63]))
  8731  	// cond: isNonNegative(x)
  8732  	// result: (Const64 [0])
  8733  	for {
  8734  		x := v_0
  8735  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1<<63 || !(isNonNegative(x)) {
  8736  			break
  8737  		}
  8738  		v.reset(OpConst64)
  8739  		v.AuxInt = int64ToAuxInt(0)
  8740  		return true
  8741  	}
  8742  	// match: (Div64 <t> x (Const64 [-1<<63]))
  8743  	// result: (Rsh64Ux64 (And64 <t> x (Neg64 <t> x)) (Const64 <typ.UInt64> [63]))
  8744  	for {
  8745  		t := v.Type
  8746  		x := v_0
  8747  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1<<63 {
  8748  			break
  8749  		}
  8750  		v.reset(OpRsh64Ux64)
  8751  		v0 := b.NewValue0(v.Pos, OpAnd64, t)
  8752  		v1 := b.NewValue0(v.Pos, OpNeg64, t)
  8753  		v1.AddArg(x)
  8754  		v0.AddArg2(x, v1)
  8755  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8756  		v2.AuxInt = int64ToAuxInt(63)
  8757  		v.AddArg2(v0, v2)
  8758  		return true
  8759  	}
  8760  	return false
  8761  }
  8762  func rewriteValuegeneric_OpDiv64F(v *Value) bool {
  8763  	v_1 := v.Args[1]
  8764  	v_0 := v.Args[0]
  8765  	b := v.Block
  8766  	// match: (Div64F (Const64F [c]) (Const64F [d]))
  8767  	// cond: c/d == c/d
  8768  	// result: (Const64F [c/d])
  8769  	for {
  8770  		if v_0.Op != OpConst64F {
  8771  			break
  8772  		}
  8773  		c := auxIntToFloat64(v_0.AuxInt)
  8774  		if v_1.Op != OpConst64F {
  8775  			break
  8776  		}
  8777  		d := auxIntToFloat64(v_1.AuxInt)
  8778  		if !(c/d == c/d) {
  8779  			break
  8780  		}
  8781  		v.reset(OpConst64F)
  8782  		v.AuxInt = float64ToAuxInt(c / d)
  8783  		return true
  8784  	}
  8785  	// match: (Div64F x (Const64F <t> [c]))
  8786  	// cond: reciprocalExact64(c)
  8787  	// result: (Mul64F x (Const64F <t> [1/c]))
  8788  	for {
  8789  		x := v_0
  8790  		if v_1.Op != OpConst64F {
  8791  			break
  8792  		}
  8793  		t := v_1.Type
  8794  		c := auxIntToFloat64(v_1.AuxInt)
  8795  		if !(reciprocalExact64(c)) {
  8796  			break
  8797  		}
  8798  		v.reset(OpMul64F)
  8799  		v0 := b.NewValue0(v.Pos, OpConst64F, t)
  8800  		v0.AuxInt = float64ToAuxInt(1 / c)
  8801  		v.AddArg2(x, v0)
  8802  		return true
  8803  	}
  8804  	return false
  8805  }
  8806  func rewriteValuegeneric_OpDiv64u(v *Value) bool {
  8807  	v_1 := v.Args[1]
  8808  	v_0 := v.Args[0]
  8809  	b := v.Block
  8810  	typ := &b.Func.Config.Types
  8811  	// match: (Div64u (Const64 [c]) (Const64 [d]))
  8812  	// cond: d != 0
  8813  	// result: (Const64 [int64(uint64(c)/uint64(d))])
  8814  	for {
  8815  		if v_0.Op != OpConst64 {
  8816  			break
  8817  		}
  8818  		c := auxIntToInt64(v_0.AuxInt)
  8819  		if v_1.Op != OpConst64 {
  8820  			break
  8821  		}
  8822  		d := auxIntToInt64(v_1.AuxInt)
  8823  		if !(d != 0) {
  8824  			break
  8825  		}
  8826  		v.reset(OpConst64)
  8827  		v.AuxInt = int64ToAuxInt(int64(uint64(c) / uint64(d)))
  8828  		return true
  8829  	}
  8830  	// match: (Div64u n (Const64 [c]))
  8831  	// cond: isPowerOfTwo(uint64(c))
  8832  	// result: (Rsh64Ux64 n (Const64 <typ.UInt64> [log64u(uint64(c))]))
  8833  	for {
  8834  		n := v_0
  8835  		if v_1.Op != OpConst64 {
  8836  			break
  8837  		}
  8838  		c := auxIntToInt64(v_1.AuxInt)
  8839  		if !(isPowerOfTwo(uint64(c))) {
  8840  			break
  8841  		}
  8842  		v.reset(OpRsh64Ux64)
  8843  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8844  		v0.AuxInt = int64ToAuxInt(log64u(uint64(c)))
  8845  		v.AddArg2(n, v0)
  8846  		return true
  8847  	}
  8848  	return false
  8849  }
  8850  func rewriteValuegeneric_OpDiv8(v *Value) bool {
  8851  	v_1 := v.Args[1]
  8852  	v_0 := v.Args[0]
  8853  	b := v.Block
  8854  	typ := &b.Func.Config.Types
  8855  	// match: (Div8 (Const8 [c]) (Const8 [d]))
  8856  	// cond: d != 0
  8857  	// result: (Const8 [c/d])
  8858  	for {
  8859  		if v_0.Op != OpConst8 {
  8860  			break
  8861  		}
  8862  		c := auxIntToInt8(v_0.AuxInt)
  8863  		if v_1.Op != OpConst8 {
  8864  			break
  8865  		}
  8866  		d := auxIntToInt8(v_1.AuxInt)
  8867  		if !(d != 0) {
  8868  			break
  8869  		}
  8870  		v.reset(OpConst8)
  8871  		v.AuxInt = int8ToAuxInt(c / d)
  8872  		return true
  8873  	}
  8874  	// match: (Div8 <t> n (Const8 [c]))
  8875  	// cond: c < 0 && c != -1<<7
  8876  	// result: (Neg8 (Div8 <t> n (Const8 <t> [-c])))
  8877  	for {
  8878  		t := v.Type
  8879  		n := v_0
  8880  		if v_1.Op != OpConst8 {
  8881  			break
  8882  		}
  8883  		c := auxIntToInt8(v_1.AuxInt)
  8884  		if !(c < 0 && c != -1<<7) {
  8885  			break
  8886  		}
  8887  		v.reset(OpNeg8)
  8888  		v0 := b.NewValue0(v.Pos, OpDiv8, t)
  8889  		v1 := b.NewValue0(v.Pos, OpConst8, t)
  8890  		v1.AuxInt = int8ToAuxInt(-c)
  8891  		v0.AddArg2(n, v1)
  8892  		v.AddArg(v0)
  8893  		return true
  8894  	}
  8895  	// match: (Div8 <t> x (Const8 [-1<<7 ]))
  8896  	// result: (Rsh8Ux64 (And8 <t> x (Neg8 <t> x)) (Const64 <typ.UInt64> [7 ]))
  8897  	for {
  8898  		t := v.Type
  8899  		x := v_0
  8900  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != -1<<7 {
  8901  			break
  8902  		}
  8903  		v.reset(OpRsh8Ux64)
  8904  		v0 := b.NewValue0(v.Pos, OpAnd8, t)
  8905  		v1 := b.NewValue0(v.Pos, OpNeg8, t)
  8906  		v1.AddArg(x)
  8907  		v0.AddArg2(x, v1)
  8908  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8909  		v2.AuxInt = int64ToAuxInt(7)
  8910  		v.AddArg2(v0, v2)
  8911  		return true
  8912  	}
  8913  	return false
  8914  }
  8915  func rewriteValuegeneric_OpDiv8u(v *Value) bool {
  8916  	v_1 := v.Args[1]
  8917  	v_0 := v.Args[0]
  8918  	b := v.Block
  8919  	typ := &b.Func.Config.Types
  8920  	// match: (Div8u (Const8 [c]) (Const8 [d]))
  8921  	// cond: d != 0
  8922  	// result: (Const8 [int8(uint8(c)/uint8(d))])
  8923  	for {
  8924  		if v_0.Op != OpConst8 {
  8925  			break
  8926  		}
  8927  		c := auxIntToInt8(v_0.AuxInt)
  8928  		if v_1.Op != OpConst8 {
  8929  			break
  8930  		}
  8931  		d := auxIntToInt8(v_1.AuxInt)
  8932  		if !(d != 0) {
  8933  			break
  8934  		}
  8935  		v.reset(OpConst8)
  8936  		v.AuxInt = int8ToAuxInt(int8(uint8(c) / uint8(d)))
  8937  		return true
  8938  	}
  8939  	// match: (Div8u n (Const8 [c]))
  8940  	// cond: isPowerOfTwo(uint8(c))
  8941  	// result: (Rsh8Ux64 n (Const64 <typ.UInt64> [log8u(uint8(c))]))
  8942  	for {
  8943  		n := v_0
  8944  		if v_1.Op != OpConst8 {
  8945  			break
  8946  		}
  8947  		c := auxIntToInt8(v_1.AuxInt)
  8948  		if !(isPowerOfTwo(uint8(c))) {
  8949  			break
  8950  		}
  8951  		v.reset(OpRsh8Ux64)
  8952  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8953  		v0.AuxInt = int64ToAuxInt(log8u(uint8(c)))
  8954  		v.AddArg2(n, v0)
  8955  		return true
  8956  	}
  8957  	return false
  8958  }
  8959  func rewriteValuegeneric_OpEq16(v *Value) bool {
  8960  	v_1 := v.Args[1]
  8961  	v_0 := v.Args[0]
  8962  	b := v.Block
  8963  	config := b.Func.Config
  8964  	typ := &b.Func.Config.Types
  8965  	// match: (Eq16 x x)
  8966  	// result: (ConstBool [true])
  8967  	for {
  8968  		x := v_0
  8969  		if x != v_1 {
  8970  			break
  8971  		}
  8972  		v.reset(OpConstBool)
  8973  		v.AuxInt = boolToAuxInt(true)
  8974  		return true
  8975  	}
  8976  	// match: (Eq16 (Const16 <t> [c]) o:(Add16 (Const16 [d]) x))
  8977  	// cond: o.Uses == 1
  8978  	// result: (Eq16 (Const16 <t> [c-d]) x)
  8979  	for {
  8980  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8981  			if v_0.Op != OpConst16 {
  8982  				continue
  8983  			}
  8984  			t := v_0.Type
  8985  			c := auxIntToInt16(v_0.AuxInt)
  8986  			o := v_1
  8987  			if o.Op != OpAdd16 {
  8988  				continue
  8989  			}
  8990  			_ = o.Args[1]
  8991  			o_0 := o.Args[0]
  8992  			o_1 := o.Args[1]
  8993  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
  8994  				if o_0.Op != OpConst16 {
  8995  					continue
  8996  				}
  8997  				d := auxIntToInt16(o_0.AuxInt)
  8998  				x := o_1
  8999  				if !(o.Uses == 1) {
  9000  					continue
  9001  				}
  9002  				v.reset(OpEq16)
  9003  				v0 := b.NewValue0(v.Pos, OpConst16, t)
  9004  				v0.AuxInt = int16ToAuxInt(c - d)
  9005  				v.AddArg2(v0, x)
  9006  				return true
  9007  			}
  9008  		}
  9009  		break
  9010  	}
  9011  	// match: (Eq16 (Const16 <t> [c]) o:(Sub16 x (Const16 [d])))
  9012  	// cond: o.Uses == 1
  9013  	// result: (Eq16 (Const16 <t> [c+d]) x)
  9014  	for {
  9015  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9016  			if v_0.Op != OpConst16 {
  9017  				continue
  9018  			}
  9019  			t := v_0.Type
  9020  			c := auxIntToInt16(v_0.AuxInt)
  9021  			o := v_1
  9022  			if o.Op != OpSub16 {
  9023  				continue
  9024  			}
  9025  			_ = o.Args[1]
  9026  			x := o.Args[0]
  9027  			o_1 := o.Args[1]
  9028  			if o_1.Op != OpConst16 {
  9029  				continue
  9030  			}
  9031  			d := auxIntToInt16(o_1.AuxInt)
  9032  			if !(o.Uses == 1) {
  9033  				continue
  9034  			}
  9035  			v.reset(OpEq16)
  9036  			v0 := b.NewValue0(v.Pos, OpConst16, t)
  9037  			v0.AuxInt = int16ToAuxInt(c + d)
  9038  			v.AddArg2(v0, x)
  9039  			return true
  9040  		}
  9041  		break
  9042  	}
  9043  	// match: (Eq16 (Const16 <t> [c]) o:(Sub16 (Const16 [d]) x))
  9044  	// cond: o.Uses == 1
  9045  	// result: (Eq16 (Const16 <t> [d-c]) x)
  9046  	for {
  9047  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9048  			if v_0.Op != OpConst16 {
  9049  				continue
  9050  			}
  9051  			t := v_0.Type
  9052  			c := auxIntToInt16(v_0.AuxInt)
  9053  			o := v_1
  9054  			if o.Op != OpSub16 {
  9055  				continue
  9056  			}
  9057  			x := o.Args[1]
  9058  			o_0 := o.Args[0]
  9059  			if o_0.Op != OpConst16 {
  9060  				continue
  9061  			}
  9062  			d := auxIntToInt16(o_0.AuxInt)
  9063  			if !(o.Uses == 1) {
  9064  				continue
  9065  			}
  9066  			v.reset(OpEq16)
  9067  			v0 := b.NewValue0(v.Pos, OpConst16, t)
  9068  			v0.AuxInt = int16ToAuxInt(d - c)
  9069  			v.AddArg2(v0, x)
  9070  			return true
  9071  		}
  9072  		break
  9073  	}
  9074  	// match: (Eq16 (Const16 <t> [c]) o:(Xor16 (Const16 [d]) x))
  9075  	// cond: o.Uses == 1
  9076  	// result: (Eq16 (Const16 <t> [d^c]) x)
  9077  	for {
  9078  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9079  			if v_0.Op != OpConst16 {
  9080  				continue
  9081  			}
  9082  			t := v_0.Type
  9083  			c := auxIntToInt16(v_0.AuxInt)
  9084  			o := v_1
  9085  			if o.Op != OpXor16 {
  9086  				continue
  9087  			}
  9088  			_ = o.Args[1]
  9089  			o_0 := o.Args[0]
  9090  			o_1 := o.Args[1]
  9091  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
  9092  				if o_0.Op != OpConst16 {
  9093  					continue
  9094  				}
  9095  				d := auxIntToInt16(o_0.AuxInt)
  9096  				x := o_1
  9097  				if !(o.Uses == 1) {
  9098  					continue
  9099  				}
  9100  				v.reset(OpEq16)
  9101  				v0 := b.NewValue0(v.Pos, OpConst16, t)
  9102  				v0.AuxInt = int16ToAuxInt(d ^ c)
  9103  				v.AddArg2(v0, x)
  9104  				return true
  9105  			}
  9106  		}
  9107  		break
  9108  	}
  9109  	// match: (Eq16 (Const16 <t> [c]) o:(Com16 x))
  9110  	// cond: o.Uses == 1
  9111  	// result: (Eq16 (Const16 <t> [^c]) x)
  9112  	for {
  9113  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9114  			if v_0.Op != OpConst16 {
  9115  				continue
  9116  			}
  9117  			t := v_0.Type
  9118  			c := auxIntToInt16(v_0.AuxInt)
  9119  			o := v_1
  9120  			if o.Op != OpCom16 {
  9121  				continue
  9122  			}
  9123  			x := o.Args[0]
  9124  			if !(o.Uses == 1) {
  9125  				continue
  9126  			}
  9127  			v.reset(OpEq16)
  9128  			v0 := b.NewValue0(v.Pos, OpConst16, t)
  9129  			v0.AuxInt = int16ToAuxInt(^c)
  9130  			v.AddArg2(v0, x)
  9131  			return true
  9132  		}
  9133  		break
  9134  	}
  9135  	// match: (Eq16 (Const16 <t> [c]) o:(Neg16 x))
  9136  	// cond: o.Uses == 1
  9137  	// result: (Eq16 (Const16 <t> [-c]) x)
  9138  	for {
  9139  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9140  			if v_0.Op != OpConst16 {
  9141  				continue
  9142  			}
  9143  			t := v_0.Type
  9144  			c := auxIntToInt16(v_0.AuxInt)
  9145  			o := v_1
  9146  			if o.Op != OpNeg16 {
  9147  				continue
  9148  			}
  9149  			x := o.Args[0]
  9150  			if !(o.Uses == 1) {
  9151  				continue
  9152  			}
  9153  			v.reset(OpEq16)
  9154  			v0 := b.NewValue0(v.Pos, OpConst16, t)
  9155  			v0.AuxInt = int16ToAuxInt(-c)
  9156  			v.AddArg2(v0, x)
  9157  			return true
  9158  		}
  9159  		break
  9160  	}
  9161  	// match: (Eq16 (Const16 <t> [c]) o:(Mul16 (Const16 [d]) x))
  9162  	// cond: uint16(d)%2 == 1 && o.Uses == 1
  9163  	// result: (Eq16 (Const16 <t> [int16(uint16(c) * uint16(modularMultiplicativeInverse(uint64(d))))]) x)
  9164  	for {
  9165  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9166  			if v_0.Op != OpConst16 {
  9167  				continue
  9168  			}
  9169  			t := v_0.Type
  9170  			c := auxIntToInt16(v_0.AuxInt)
  9171  			o := v_1
  9172  			if o.Op != OpMul16 {
  9173  				continue
  9174  			}
  9175  			_ = o.Args[1]
  9176  			o_0 := o.Args[0]
  9177  			o_1 := o.Args[1]
  9178  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
  9179  				if o_0.Op != OpConst16 {
  9180  					continue
  9181  				}
  9182  				d := auxIntToInt16(o_0.AuxInt)
  9183  				x := o_1
  9184  				if !(uint16(d)%2 == 1 && o.Uses == 1) {
  9185  					continue
  9186  				}
  9187  				v.reset(OpEq16)
  9188  				v0 := b.NewValue0(v.Pos, OpConst16, t)
  9189  				v0.AuxInt = int16ToAuxInt(int16(uint16(c) * uint16(modularMultiplicativeInverse(uint64(d)))))
  9190  				v.AddArg2(v0, x)
  9191  				return true
  9192  			}
  9193  		}
  9194  		break
  9195  	}
  9196  	// match: (Eq16 (Const16 [c]) (Const16 [d]))
  9197  	// result: (ConstBool [c == d])
  9198  	for {
  9199  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9200  			if v_0.Op != OpConst16 {
  9201  				continue
  9202  			}
  9203  			c := auxIntToInt16(v_0.AuxInt)
  9204  			if v_1.Op != OpConst16 {
  9205  				continue
  9206  			}
  9207  			d := auxIntToInt16(v_1.AuxInt)
  9208  			v.reset(OpConstBool)
  9209  			v.AuxInt = boolToAuxInt(c == d)
  9210  			return true
  9211  		}
  9212  		break
  9213  	}
  9214  	// match: (Eq16 (Mod16u x (Const16 [c])) (Const16 [0]))
  9215  	// cond: x.Op != OpConst16 && udivisibleOK16(c) && !hasSmallRotate(config)
  9216  	// result: (Eq32 (Mod32u <typ.UInt32> (ZeroExt16to32 <typ.UInt32> x) (Const32 <typ.UInt32> [int32(uint16(c))])) (Const32 <typ.UInt32> [0]))
  9217  	for {
  9218  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9219  			if v_0.Op != OpMod16u {
  9220  				continue
  9221  			}
  9222  			_ = v_0.Args[1]
  9223  			x := v_0.Args[0]
  9224  			v_0_1 := v_0.Args[1]
  9225  			if v_0_1.Op != OpConst16 {
  9226  				continue
  9227  			}
  9228  			c := auxIntToInt16(v_0_1.AuxInt)
  9229  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(x.Op != OpConst16 && udivisibleOK16(c) && !hasSmallRotate(config)) {
  9230  				continue
  9231  			}
  9232  			v.reset(OpEq32)
  9233  			v0 := b.NewValue0(v.Pos, OpMod32u, typ.UInt32)
  9234  			v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  9235  			v1.AddArg(x)
  9236  			v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  9237  			v2.AuxInt = int32ToAuxInt(int32(uint16(c)))
  9238  			v0.AddArg2(v1, v2)
  9239  			v3 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  9240  			v3.AuxInt = int32ToAuxInt(0)
  9241  			v.AddArg2(v0, v3)
  9242  			return true
  9243  		}
  9244  		break
  9245  	}
  9246  	// match: (Eq16 (Mod16 x (Const16 [c])) (Const16 [0]))
  9247  	// cond: x.Op != OpConst16 && sdivisibleOK16(c) && !hasSmallRotate(config)
  9248  	// result: (Eq32 (Mod32 <typ.Int32> (SignExt16to32 <typ.Int32> x) (Const32 <typ.Int32> [int32(c)])) (Const32 <typ.Int32> [0]))
  9249  	for {
  9250  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9251  			if v_0.Op != OpMod16 {
  9252  				continue
  9253  			}
  9254  			_ = v_0.Args[1]
  9255  			x := v_0.Args[0]
  9256  			v_0_1 := v_0.Args[1]
  9257  			if v_0_1.Op != OpConst16 {
  9258  				continue
  9259  			}
  9260  			c := auxIntToInt16(v_0_1.AuxInt)
  9261  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(x.Op != OpConst16 && sdivisibleOK16(c) && !hasSmallRotate(config)) {
  9262  				continue
  9263  			}
  9264  			v.reset(OpEq32)
  9265  			v0 := b.NewValue0(v.Pos, OpMod32, typ.Int32)
  9266  			v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  9267  			v1.AddArg(x)
  9268  			v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
  9269  			v2.AuxInt = int32ToAuxInt(int32(c))
  9270  			v0.AddArg2(v1, v2)
  9271  			v3 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
  9272  			v3.AuxInt = int32ToAuxInt(0)
  9273  			v.AddArg2(v0, v3)
  9274  			return true
  9275  		}
  9276  		break
  9277  	}
  9278  	// match: (Eq16 s:(Sub16 x y) (Const16 [0]))
  9279  	// cond: s.Uses == 1
  9280  	// result: (Eq16 x y)
  9281  	for {
  9282  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9283  			s := v_0
  9284  			if s.Op != OpSub16 {
  9285  				continue
  9286  			}
  9287  			y := s.Args[1]
  9288  			x := s.Args[0]
  9289  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(s.Uses == 1) {
  9290  				continue
  9291  			}
  9292  			v.reset(OpEq16)
  9293  			v.AddArg2(x, y)
  9294  			return true
  9295  		}
  9296  		break
  9297  	}
  9298  	// match: (Eq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [y]))
  9299  	// cond: oneBit(y)
  9300  	// result: (Neq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [0]))
  9301  	for {
  9302  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9303  			if v_0.Op != OpAnd16 {
  9304  				continue
  9305  			}
  9306  			t := v_0.Type
  9307  			_ = v_0.Args[1]
  9308  			v_0_0 := v_0.Args[0]
  9309  			v_0_1 := v_0.Args[1]
  9310  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  9311  				x := v_0_0
  9312  				if v_0_1.Op != OpConst16 || v_0_1.Type != t {
  9313  					continue
  9314  				}
  9315  				y := auxIntToInt16(v_0_1.AuxInt)
  9316  				if v_1.Op != OpConst16 || v_1.Type != t || auxIntToInt16(v_1.AuxInt) != y || !(oneBit(y)) {
  9317  					continue
  9318  				}
  9319  				v.reset(OpNeq16)
  9320  				v0 := b.NewValue0(v.Pos, OpAnd16, t)
  9321  				v1 := b.NewValue0(v.Pos, OpConst16, t)
  9322  				v1.AuxInt = int16ToAuxInt(y)
  9323  				v0.AddArg2(x, v1)
  9324  				v2 := b.NewValue0(v.Pos, OpConst16, t)
  9325  				v2.AuxInt = int16ToAuxInt(0)
  9326  				v.AddArg2(v0, v2)
  9327  				return true
  9328  			}
  9329  		}
  9330  		break
  9331  	}
  9332  	// match: (Eq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [1]))
  9333  	// result: x
  9334  	for {
  9335  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9336  			if v_0.Op != OpZeroExt8to16 {
  9337  				continue
  9338  			}
  9339  			v_0_0 := v_0.Args[0]
  9340  			if v_0_0.Op != OpCvtBoolToUint8 {
  9341  				continue
  9342  			}
  9343  			x := v_0_0.Args[0]
  9344  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 1 {
  9345  				continue
  9346  			}
  9347  			v.copyOf(x)
  9348  			return true
  9349  		}
  9350  		break
  9351  	}
  9352  	// match: (Eq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [0]))
  9353  	// result: (Not x)
  9354  	for {
  9355  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9356  			if v_0.Op != OpZeroExt8to16 {
  9357  				continue
  9358  			}
  9359  			v_0_0 := v_0.Args[0]
  9360  			if v_0_0.Op != OpCvtBoolToUint8 {
  9361  				continue
  9362  			}
  9363  			x := v_0_0.Args[0]
  9364  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
  9365  				continue
  9366  			}
  9367  			v.reset(OpNot)
  9368  			v.AddArg(x)
  9369  			return true
  9370  		}
  9371  		break
  9372  	}
  9373  	return false
  9374  }
  9375  func rewriteValuegeneric_OpEq32(v *Value) bool {
  9376  	v_1 := v.Args[1]
  9377  	v_0 := v.Args[0]
  9378  	b := v.Block
  9379  	// match: (Eq32 x x)
  9380  	// result: (ConstBool [true])
  9381  	for {
  9382  		x := v_0
  9383  		if x != v_1 {
  9384  			break
  9385  		}
  9386  		v.reset(OpConstBool)
  9387  		v.AuxInt = boolToAuxInt(true)
  9388  		return true
  9389  	}
  9390  	// match: (Eq32 (Const32 <t> [c]) o:(Add32 (Const32 [d]) x))
  9391  	// cond: o.Uses == 1
  9392  	// result: (Eq32 (Const32 <t> [c-d]) x)
  9393  	for {
  9394  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9395  			if v_0.Op != OpConst32 {
  9396  				continue
  9397  			}
  9398  			t := v_0.Type
  9399  			c := auxIntToInt32(v_0.AuxInt)
  9400  			o := v_1
  9401  			if o.Op != OpAdd32 {
  9402  				continue
  9403  			}
  9404  			_ = o.Args[1]
  9405  			o_0 := o.Args[0]
  9406  			o_1 := o.Args[1]
  9407  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
  9408  				if o_0.Op != OpConst32 {
  9409  					continue
  9410  				}
  9411  				d := auxIntToInt32(o_0.AuxInt)
  9412  				x := o_1
  9413  				if !(o.Uses == 1) {
  9414  					continue
  9415  				}
  9416  				v.reset(OpEq32)
  9417  				v0 := b.NewValue0(v.Pos, OpConst32, t)
  9418  				v0.AuxInt = int32ToAuxInt(c - d)
  9419  				v.AddArg2(v0, x)
  9420  				return true
  9421  			}
  9422  		}
  9423  		break
  9424  	}
  9425  	// match: (Eq32 (Const32 <t> [c]) o:(Sub32 x (Const32 [d])))
  9426  	// cond: o.Uses == 1
  9427  	// result: (Eq32 (Const32 <t> [c+d]) x)
  9428  	for {
  9429  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9430  			if v_0.Op != OpConst32 {
  9431  				continue
  9432  			}
  9433  			t := v_0.Type
  9434  			c := auxIntToInt32(v_0.AuxInt)
  9435  			o := v_1
  9436  			if o.Op != OpSub32 {
  9437  				continue
  9438  			}
  9439  			_ = o.Args[1]
  9440  			x := o.Args[0]
  9441  			o_1 := o.Args[1]
  9442  			if o_1.Op != OpConst32 {
  9443  				continue
  9444  			}
  9445  			d := auxIntToInt32(o_1.AuxInt)
  9446  			if !(o.Uses == 1) {
  9447  				continue
  9448  			}
  9449  			v.reset(OpEq32)
  9450  			v0 := b.NewValue0(v.Pos, OpConst32, t)
  9451  			v0.AuxInt = int32ToAuxInt(c + d)
  9452  			v.AddArg2(v0, x)
  9453  			return true
  9454  		}
  9455  		break
  9456  	}
  9457  	// match: (Eq32 (Const32 <t> [c]) o:(Sub32 (Const32 [d]) x))
  9458  	// cond: o.Uses == 1
  9459  	// result: (Eq32 (Const32 <t> [d-c]) x)
  9460  	for {
  9461  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9462  			if v_0.Op != OpConst32 {
  9463  				continue
  9464  			}
  9465  			t := v_0.Type
  9466  			c := auxIntToInt32(v_0.AuxInt)
  9467  			o := v_1
  9468  			if o.Op != OpSub32 {
  9469  				continue
  9470  			}
  9471  			x := o.Args[1]
  9472  			o_0 := o.Args[0]
  9473  			if o_0.Op != OpConst32 {
  9474  				continue
  9475  			}
  9476  			d := auxIntToInt32(o_0.AuxInt)
  9477  			if !(o.Uses == 1) {
  9478  				continue
  9479  			}
  9480  			v.reset(OpEq32)
  9481  			v0 := b.NewValue0(v.Pos, OpConst32, t)
  9482  			v0.AuxInt = int32ToAuxInt(d - c)
  9483  			v.AddArg2(v0, x)
  9484  			return true
  9485  		}
  9486  		break
  9487  	}
  9488  	// match: (Eq32 (Const32 <t> [c]) o:(Xor32 (Const32 [d]) x))
  9489  	// cond: o.Uses == 1
  9490  	// result: (Eq32 (Const32 <t> [d^c]) x)
  9491  	for {
  9492  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9493  			if v_0.Op != OpConst32 {
  9494  				continue
  9495  			}
  9496  			t := v_0.Type
  9497  			c := auxIntToInt32(v_0.AuxInt)
  9498  			o := v_1
  9499  			if o.Op != OpXor32 {
  9500  				continue
  9501  			}
  9502  			_ = o.Args[1]
  9503  			o_0 := o.Args[0]
  9504  			o_1 := o.Args[1]
  9505  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
  9506  				if o_0.Op != OpConst32 {
  9507  					continue
  9508  				}
  9509  				d := auxIntToInt32(o_0.AuxInt)
  9510  				x := o_1
  9511  				if !(o.Uses == 1) {
  9512  					continue
  9513  				}
  9514  				v.reset(OpEq32)
  9515  				v0 := b.NewValue0(v.Pos, OpConst32, t)
  9516  				v0.AuxInt = int32ToAuxInt(d ^ c)
  9517  				v.AddArg2(v0, x)
  9518  				return true
  9519  			}
  9520  		}
  9521  		break
  9522  	}
  9523  	// match: (Eq32 (Const32 <t> [c]) o:(Com32 x))
  9524  	// cond: o.Uses == 1
  9525  	// result: (Eq32 (Const32 <t> [^c]) x)
  9526  	for {
  9527  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9528  			if v_0.Op != OpConst32 {
  9529  				continue
  9530  			}
  9531  			t := v_0.Type
  9532  			c := auxIntToInt32(v_0.AuxInt)
  9533  			o := v_1
  9534  			if o.Op != OpCom32 {
  9535  				continue
  9536  			}
  9537  			x := o.Args[0]
  9538  			if !(o.Uses == 1) {
  9539  				continue
  9540  			}
  9541  			v.reset(OpEq32)
  9542  			v0 := b.NewValue0(v.Pos, OpConst32, t)
  9543  			v0.AuxInt = int32ToAuxInt(^c)
  9544  			v.AddArg2(v0, x)
  9545  			return true
  9546  		}
  9547  		break
  9548  	}
  9549  	// match: (Eq32 (Const32 <t> [c]) o:(Neg32 x))
  9550  	// cond: o.Uses == 1
  9551  	// result: (Eq32 (Const32 <t> [-c]) x)
  9552  	for {
  9553  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9554  			if v_0.Op != OpConst32 {
  9555  				continue
  9556  			}
  9557  			t := v_0.Type
  9558  			c := auxIntToInt32(v_0.AuxInt)
  9559  			o := v_1
  9560  			if o.Op != OpNeg32 {
  9561  				continue
  9562  			}
  9563  			x := o.Args[0]
  9564  			if !(o.Uses == 1) {
  9565  				continue
  9566  			}
  9567  			v.reset(OpEq32)
  9568  			v0 := b.NewValue0(v.Pos, OpConst32, t)
  9569  			v0.AuxInt = int32ToAuxInt(-c)
  9570  			v.AddArg2(v0, x)
  9571  			return true
  9572  		}
  9573  		break
  9574  	}
  9575  	// match: (Eq32 (Const32 <t> [c]) o:(Mul32 (Const32 [d]) x))
  9576  	// cond: uint32(d)%2 == 1 && o.Uses == 1
  9577  	// result: (Eq32 (Const32 <t> [int32(uint32(c) * uint32(modularMultiplicativeInverse(uint64(d))))]) x)
  9578  	for {
  9579  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9580  			if v_0.Op != OpConst32 {
  9581  				continue
  9582  			}
  9583  			t := v_0.Type
  9584  			c := auxIntToInt32(v_0.AuxInt)
  9585  			o := v_1
  9586  			if o.Op != OpMul32 {
  9587  				continue
  9588  			}
  9589  			_ = o.Args[1]
  9590  			o_0 := o.Args[0]
  9591  			o_1 := o.Args[1]
  9592  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
  9593  				if o_0.Op != OpConst32 {
  9594  					continue
  9595  				}
  9596  				d := auxIntToInt32(o_0.AuxInt)
  9597  				x := o_1
  9598  				if !(uint32(d)%2 == 1 && o.Uses == 1) {
  9599  					continue
  9600  				}
  9601  				v.reset(OpEq32)
  9602  				v0 := b.NewValue0(v.Pos, OpConst32, t)
  9603  				v0.AuxInt = int32ToAuxInt(int32(uint32(c) * uint32(modularMultiplicativeInverse(uint64(d)))))
  9604  				v.AddArg2(v0, x)
  9605  				return true
  9606  			}
  9607  		}
  9608  		break
  9609  	}
  9610  	// match: (Eq32 (Const32 [c]) (Const32 [d]))
  9611  	// result: (ConstBool [c == d])
  9612  	for {
  9613  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9614  			if v_0.Op != OpConst32 {
  9615  				continue
  9616  			}
  9617  			c := auxIntToInt32(v_0.AuxInt)
  9618  			if v_1.Op != OpConst32 {
  9619  				continue
  9620  			}
  9621  			d := auxIntToInt32(v_1.AuxInt)
  9622  			v.reset(OpConstBool)
  9623  			v.AuxInt = boolToAuxInt(c == d)
  9624  			return true
  9625  		}
  9626  		break
  9627  	}
  9628  	// match: (Eq32 s:(Sub32 x y) (Const32 [0]))
  9629  	// cond: s.Uses == 1
  9630  	// result: (Eq32 x y)
  9631  	for {
  9632  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9633  			s := v_0
  9634  			if s.Op != OpSub32 {
  9635  				continue
  9636  			}
  9637  			y := s.Args[1]
  9638  			x := s.Args[0]
  9639  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 || !(s.Uses == 1) {
  9640  				continue
  9641  			}
  9642  			v.reset(OpEq32)
  9643  			v.AddArg2(x, y)
  9644  			return true
  9645  		}
  9646  		break
  9647  	}
  9648  	// match: (Eq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [y]))
  9649  	// cond: oneBit(y)
  9650  	// result: (Neq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [0]))
  9651  	for {
  9652  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9653  			if v_0.Op != OpAnd32 {
  9654  				continue
  9655  			}
  9656  			t := v_0.Type
  9657  			_ = v_0.Args[1]
  9658  			v_0_0 := v_0.Args[0]
  9659  			v_0_1 := v_0.Args[1]
  9660  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  9661  				x := v_0_0
  9662  				if v_0_1.Op != OpConst32 || v_0_1.Type != t {
  9663  					continue
  9664  				}
  9665  				y := auxIntToInt32(v_0_1.AuxInt)
  9666  				if v_1.Op != OpConst32 || v_1.Type != t || auxIntToInt32(v_1.AuxInt) != y || !(oneBit(y)) {
  9667  					continue
  9668  				}
  9669  				v.reset(OpNeq32)
  9670  				v0 := b.NewValue0(v.Pos, OpAnd32, t)
  9671  				v1 := b.NewValue0(v.Pos, OpConst32, t)
  9672  				v1.AuxInt = int32ToAuxInt(y)
  9673  				v0.AddArg2(x, v1)
  9674  				v2 := b.NewValue0(v.Pos, OpConst32, t)
  9675  				v2.AuxInt = int32ToAuxInt(0)
  9676  				v.AddArg2(v0, v2)
  9677  				return true
  9678  			}
  9679  		}
  9680  		break
  9681  	}
  9682  	// match: (Eq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [1]))
  9683  	// result: x
  9684  	for {
  9685  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9686  			if v_0.Op != OpZeroExt8to32 {
  9687  				continue
  9688  			}
  9689  			v_0_0 := v_0.Args[0]
  9690  			if v_0_0.Op != OpCvtBoolToUint8 {
  9691  				continue
  9692  			}
  9693  			x := v_0_0.Args[0]
  9694  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 1 {
  9695  				continue
  9696  			}
  9697  			v.copyOf(x)
  9698  			return true
  9699  		}
  9700  		break
  9701  	}
  9702  	// match: (Eq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [0]))
  9703  	// result: (Not x)
  9704  	for {
  9705  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9706  			if v_0.Op != OpZeroExt8to32 {
  9707  				continue
  9708  			}
  9709  			v_0_0 := v_0.Args[0]
  9710  			if v_0_0.Op != OpCvtBoolToUint8 {
  9711  				continue
  9712  			}
  9713  			x := v_0_0.Args[0]
  9714  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
  9715  				continue
  9716  			}
  9717  			v.reset(OpNot)
  9718  			v.AddArg(x)
  9719  			return true
  9720  		}
  9721  		break
  9722  	}
  9723  	return false
  9724  }
  9725  func rewriteValuegeneric_OpEq32F(v *Value) bool {
  9726  	v_1 := v.Args[1]
  9727  	v_0 := v.Args[0]
  9728  	// match: (Eq32F (Const32F [c]) (Const32F [d]))
  9729  	// result: (ConstBool [c == d])
  9730  	for {
  9731  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9732  			if v_0.Op != OpConst32F {
  9733  				continue
  9734  			}
  9735  			c := auxIntToFloat32(v_0.AuxInt)
  9736  			if v_1.Op != OpConst32F {
  9737  				continue
  9738  			}
  9739  			d := auxIntToFloat32(v_1.AuxInt)
  9740  			v.reset(OpConstBool)
  9741  			v.AuxInt = boolToAuxInt(c == d)
  9742  			return true
  9743  		}
  9744  		break
  9745  	}
  9746  	return false
  9747  }
  9748  func rewriteValuegeneric_OpEq64(v *Value) bool {
  9749  	v_1 := v.Args[1]
  9750  	v_0 := v.Args[0]
  9751  	b := v.Block
  9752  	// match: (Eq64 x x)
  9753  	// result: (ConstBool [true])
  9754  	for {
  9755  		x := v_0
  9756  		if x != v_1 {
  9757  			break
  9758  		}
  9759  		v.reset(OpConstBool)
  9760  		v.AuxInt = boolToAuxInt(true)
  9761  		return true
  9762  	}
  9763  	// match: (Eq64 (Const64 <t> [c]) o:(Add64 (Const64 [d]) x))
  9764  	// cond: o.Uses == 1
  9765  	// result: (Eq64 (Const64 <t> [c-d]) x)
  9766  	for {
  9767  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9768  			if v_0.Op != OpConst64 {
  9769  				continue
  9770  			}
  9771  			t := v_0.Type
  9772  			c := auxIntToInt64(v_0.AuxInt)
  9773  			o := v_1
  9774  			if o.Op != OpAdd64 {
  9775  				continue
  9776  			}
  9777  			_ = o.Args[1]
  9778  			o_0 := o.Args[0]
  9779  			o_1 := o.Args[1]
  9780  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
  9781  				if o_0.Op != OpConst64 {
  9782  					continue
  9783  				}
  9784  				d := auxIntToInt64(o_0.AuxInt)
  9785  				x := o_1
  9786  				if !(o.Uses == 1) {
  9787  					continue
  9788  				}
  9789  				v.reset(OpEq64)
  9790  				v0 := b.NewValue0(v.Pos, OpConst64, t)
  9791  				v0.AuxInt = int64ToAuxInt(c - d)
  9792  				v.AddArg2(v0, x)
  9793  				return true
  9794  			}
  9795  		}
  9796  		break
  9797  	}
  9798  	// match: (Eq64 (Const64 <t> [c]) o:(Sub64 x (Const64 [d])))
  9799  	// cond: o.Uses == 1
  9800  	// result: (Eq64 (Const64 <t> [c+d]) x)
  9801  	for {
  9802  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9803  			if v_0.Op != OpConst64 {
  9804  				continue
  9805  			}
  9806  			t := v_0.Type
  9807  			c := auxIntToInt64(v_0.AuxInt)
  9808  			o := v_1
  9809  			if o.Op != OpSub64 {
  9810  				continue
  9811  			}
  9812  			_ = o.Args[1]
  9813  			x := o.Args[0]
  9814  			o_1 := o.Args[1]
  9815  			if o_1.Op != OpConst64 {
  9816  				continue
  9817  			}
  9818  			d := auxIntToInt64(o_1.AuxInt)
  9819  			if !(o.Uses == 1) {
  9820  				continue
  9821  			}
  9822  			v.reset(OpEq64)
  9823  			v0 := b.NewValue0(v.Pos, OpConst64, t)
  9824  			v0.AuxInt = int64ToAuxInt(c + d)
  9825  			v.AddArg2(v0, x)
  9826  			return true
  9827  		}
  9828  		break
  9829  	}
  9830  	// match: (Eq64 (Const64 <t> [c]) o:(Sub64 (Const64 [d]) x))
  9831  	// cond: o.Uses == 1
  9832  	// result: (Eq64 (Const64 <t> [d-c]) x)
  9833  	for {
  9834  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9835  			if v_0.Op != OpConst64 {
  9836  				continue
  9837  			}
  9838  			t := v_0.Type
  9839  			c := auxIntToInt64(v_0.AuxInt)
  9840  			o := v_1
  9841  			if o.Op != OpSub64 {
  9842  				continue
  9843  			}
  9844  			x := o.Args[1]
  9845  			o_0 := o.Args[0]
  9846  			if o_0.Op != OpConst64 {
  9847  				continue
  9848  			}
  9849  			d := auxIntToInt64(o_0.AuxInt)
  9850  			if !(o.Uses == 1) {
  9851  				continue
  9852  			}
  9853  			v.reset(OpEq64)
  9854  			v0 := b.NewValue0(v.Pos, OpConst64, t)
  9855  			v0.AuxInt = int64ToAuxInt(d - c)
  9856  			v.AddArg2(v0, x)
  9857  			return true
  9858  		}
  9859  		break
  9860  	}
  9861  	// match: (Eq64 (Const64 <t> [c]) o:(Xor64 (Const64 [d]) x))
  9862  	// cond: o.Uses == 1
  9863  	// result: (Eq64 (Const64 <t> [d^c]) x)
  9864  	for {
  9865  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9866  			if v_0.Op != OpConst64 {
  9867  				continue
  9868  			}
  9869  			t := v_0.Type
  9870  			c := auxIntToInt64(v_0.AuxInt)
  9871  			o := v_1
  9872  			if o.Op != OpXor64 {
  9873  				continue
  9874  			}
  9875  			_ = o.Args[1]
  9876  			o_0 := o.Args[0]
  9877  			o_1 := o.Args[1]
  9878  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
  9879  				if o_0.Op != OpConst64 {
  9880  					continue
  9881  				}
  9882  				d := auxIntToInt64(o_0.AuxInt)
  9883  				x := o_1
  9884  				if !(o.Uses == 1) {
  9885  					continue
  9886  				}
  9887  				v.reset(OpEq64)
  9888  				v0 := b.NewValue0(v.Pos, OpConst64, t)
  9889  				v0.AuxInt = int64ToAuxInt(d ^ c)
  9890  				v.AddArg2(v0, x)
  9891  				return true
  9892  			}
  9893  		}
  9894  		break
  9895  	}
  9896  	// match: (Eq64 (Const64 <t> [c]) o:(Com64 x))
  9897  	// cond: o.Uses == 1
  9898  	// result: (Eq64 (Const64 <t> [^c]) x)
  9899  	for {
  9900  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9901  			if v_0.Op != OpConst64 {
  9902  				continue
  9903  			}
  9904  			t := v_0.Type
  9905  			c := auxIntToInt64(v_0.AuxInt)
  9906  			o := v_1
  9907  			if o.Op != OpCom64 {
  9908  				continue
  9909  			}
  9910  			x := o.Args[0]
  9911  			if !(o.Uses == 1) {
  9912  				continue
  9913  			}
  9914  			v.reset(OpEq64)
  9915  			v0 := b.NewValue0(v.Pos, OpConst64, t)
  9916  			v0.AuxInt = int64ToAuxInt(^c)
  9917  			v.AddArg2(v0, x)
  9918  			return true
  9919  		}
  9920  		break
  9921  	}
  9922  	// match: (Eq64 (Const64 <t> [c]) o:(Neg64 x))
  9923  	// cond: o.Uses == 1
  9924  	// result: (Eq64 (Const64 <t> [-c]) x)
  9925  	for {
  9926  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9927  			if v_0.Op != OpConst64 {
  9928  				continue
  9929  			}
  9930  			t := v_0.Type
  9931  			c := auxIntToInt64(v_0.AuxInt)
  9932  			o := v_1
  9933  			if o.Op != OpNeg64 {
  9934  				continue
  9935  			}
  9936  			x := o.Args[0]
  9937  			if !(o.Uses == 1) {
  9938  				continue
  9939  			}
  9940  			v.reset(OpEq64)
  9941  			v0 := b.NewValue0(v.Pos, OpConst64, t)
  9942  			v0.AuxInt = int64ToAuxInt(-c)
  9943  			v.AddArg2(v0, x)
  9944  			return true
  9945  		}
  9946  		break
  9947  	}
  9948  	// match: (Eq64 (Const64 <t> [c]) o:(Mul64 (Const64 [d]) x))
  9949  	// cond: uint64(d)%2 == 1 && o.Uses == 1
  9950  	// result: (Eq64 (Const64 <t> [int64(uint64(c) * modularMultiplicativeInverse(uint64(d))) ]) x)
  9951  	for {
  9952  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9953  			if v_0.Op != OpConst64 {
  9954  				continue
  9955  			}
  9956  			t := v_0.Type
  9957  			c := auxIntToInt64(v_0.AuxInt)
  9958  			o := v_1
  9959  			if o.Op != OpMul64 {
  9960  				continue
  9961  			}
  9962  			_ = o.Args[1]
  9963  			o_0 := o.Args[0]
  9964  			o_1 := o.Args[1]
  9965  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
  9966  				if o_0.Op != OpConst64 {
  9967  					continue
  9968  				}
  9969  				d := auxIntToInt64(o_0.AuxInt)
  9970  				x := o_1
  9971  				if !(uint64(d)%2 == 1 && o.Uses == 1) {
  9972  					continue
  9973  				}
  9974  				v.reset(OpEq64)
  9975  				v0 := b.NewValue0(v.Pos, OpConst64, t)
  9976  				v0.AuxInt = int64ToAuxInt(int64(uint64(c) * modularMultiplicativeInverse(uint64(d))))
  9977  				v.AddArg2(v0, x)
  9978  				return true
  9979  			}
  9980  		}
  9981  		break
  9982  	}
  9983  	// match: (Eq64 (Const64 [c]) (Const64 [d]))
  9984  	// result: (ConstBool [c == d])
  9985  	for {
  9986  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9987  			if v_0.Op != OpConst64 {
  9988  				continue
  9989  			}
  9990  			c := auxIntToInt64(v_0.AuxInt)
  9991  			if v_1.Op != OpConst64 {
  9992  				continue
  9993  			}
  9994  			d := auxIntToInt64(v_1.AuxInt)
  9995  			v.reset(OpConstBool)
  9996  			v.AuxInt = boolToAuxInt(c == d)
  9997  			return true
  9998  		}
  9999  		break
 10000  	}
 10001  	// match: (Eq64 s:(Sub64 x y) (Const64 [0]))
 10002  	// cond: s.Uses == 1
 10003  	// result: (Eq64 x y)
 10004  	for {
 10005  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10006  			s := v_0
 10007  			if s.Op != OpSub64 {
 10008  				continue
 10009  			}
 10010  			y := s.Args[1]
 10011  			x := s.Args[0]
 10012  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 10013  				continue
 10014  			}
 10015  			v.reset(OpEq64)
 10016  			v.AddArg2(x, y)
 10017  			return true
 10018  		}
 10019  		break
 10020  	}
 10021  	// match: (Eq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [y]))
 10022  	// cond: oneBit(y)
 10023  	// result: (Neq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [0]))
 10024  	for {
 10025  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10026  			if v_0.Op != OpAnd64 {
 10027  				continue
 10028  			}
 10029  			t := v_0.Type
 10030  			_ = v_0.Args[1]
 10031  			v_0_0 := v_0.Args[0]
 10032  			v_0_1 := v_0.Args[1]
 10033  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 10034  				x := v_0_0
 10035  				if v_0_1.Op != OpConst64 || v_0_1.Type != t {
 10036  					continue
 10037  				}
 10038  				y := auxIntToInt64(v_0_1.AuxInt)
 10039  				if v_1.Op != OpConst64 || v_1.Type != t || auxIntToInt64(v_1.AuxInt) != y || !(oneBit(y)) {
 10040  					continue
 10041  				}
 10042  				v.reset(OpNeq64)
 10043  				v0 := b.NewValue0(v.Pos, OpAnd64, t)
 10044  				v1 := b.NewValue0(v.Pos, OpConst64, t)
 10045  				v1.AuxInt = int64ToAuxInt(y)
 10046  				v0.AddArg2(x, v1)
 10047  				v2 := b.NewValue0(v.Pos, OpConst64, t)
 10048  				v2.AuxInt = int64ToAuxInt(0)
 10049  				v.AddArg2(v0, v2)
 10050  				return true
 10051  			}
 10052  		}
 10053  		break
 10054  	}
 10055  	// match: (Eq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [1]))
 10056  	// result: x
 10057  	for {
 10058  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10059  			if v_0.Op != OpZeroExt8to64 {
 10060  				continue
 10061  			}
 10062  			v_0_0 := v_0.Args[0]
 10063  			if v_0_0.Op != OpCvtBoolToUint8 {
 10064  				continue
 10065  			}
 10066  			x := v_0_0.Args[0]
 10067  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 1 {
 10068  				continue
 10069  			}
 10070  			v.copyOf(x)
 10071  			return true
 10072  		}
 10073  		break
 10074  	}
 10075  	// match: (Eq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [0]))
 10076  	// result: (Not x)
 10077  	for {
 10078  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10079  			if v_0.Op != OpZeroExt8to64 {
 10080  				continue
 10081  			}
 10082  			v_0_0 := v_0.Args[0]
 10083  			if v_0_0.Op != OpCvtBoolToUint8 {
 10084  				continue
 10085  			}
 10086  			x := v_0_0.Args[0]
 10087  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 10088  				continue
 10089  			}
 10090  			v.reset(OpNot)
 10091  			v.AddArg(x)
 10092  			return true
 10093  		}
 10094  		break
 10095  	}
 10096  	return false
 10097  }
 10098  func rewriteValuegeneric_OpEq64F(v *Value) bool {
 10099  	v_1 := v.Args[1]
 10100  	v_0 := v.Args[0]
 10101  	// match: (Eq64F (Const64F [c]) (Const64F [d]))
 10102  	// result: (ConstBool [c == d])
 10103  	for {
 10104  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10105  			if v_0.Op != OpConst64F {
 10106  				continue
 10107  			}
 10108  			c := auxIntToFloat64(v_0.AuxInt)
 10109  			if v_1.Op != OpConst64F {
 10110  				continue
 10111  			}
 10112  			d := auxIntToFloat64(v_1.AuxInt)
 10113  			v.reset(OpConstBool)
 10114  			v.AuxInt = boolToAuxInt(c == d)
 10115  			return true
 10116  		}
 10117  		break
 10118  	}
 10119  	return false
 10120  }
 10121  func rewriteValuegeneric_OpEq8(v *Value) bool {
 10122  	v_1 := v.Args[1]
 10123  	v_0 := v.Args[0]
 10124  	b := v.Block
 10125  	config := b.Func.Config
 10126  	typ := &b.Func.Config.Types
 10127  	// match: (Eq8 x x)
 10128  	// result: (ConstBool [true])
 10129  	for {
 10130  		x := v_0
 10131  		if x != v_1 {
 10132  			break
 10133  		}
 10134  		v.reset(OpConstBool)
 10135  		v.AuxInt = boolToAuxInt(true)
 10136  		return true
 10137  	}
 10138  	// match: (Eq8 (Const8 <t> [c]) o:(Add8 (Const8 [d]) x))
 10139  	// cond: o.Uses == 1
 10140  	// result: (Eq8 (Const8 <t> [c-d]) x)
 10141  	for {
 10142  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10143  			if v_0.Op != OpConst8 {
 10144  				continue
 10145  			}
 10146  			t := v_0.Type
 10147  			c := auxIntToInt8(v_0.AuxInt)
 10148  			o := v_1
 10149  			if o.Op != OpAdd8 {
 10150  				continue
 10151  			}
 10152  			_ = o.Args[1]
 10153  			o_0 := o.Args[0]
 10154  			o_1 := o.Args[1]
 10155  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 10156  				if o_0.Op != OpConst8 {
 10157  					continue
 10158  				}
 10159  				d := auxIntToInt8(o_0.AuxInt)
 10160  				x := o_1
 10161  				if !(o.Uses == 1) {
 10162  					continue
 10163  				}
 10164  				v.reset(OpEq8)
 10165  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 10166  				v0.AuxInt = int8ToAuxInt(c - d)
 10167  				v.AddArg2(v0, x)
 10168  				return true
 10169  			}
 10170  		}
 10171  		break
 10172  	}
 10173  	// match: (Eq8 (Const8 <t> [c]) o:(Sub8 x (Const8 [d])))
 10174  	// cond: o.Uses == 1
 10175  	// result: (Eq8 (Const8 <t> [c+d]) x)
 10176  	for {
 10177  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10178  			if v_0.Op != OpConst8 {
 10179  				continue
 10180  			}
 10181  			t := v_0.Type
 10182  			c := auxIntToInt8(v_0.AuxInt)
 10183  			o := v_1
 10184  			if o.Op != OpSub8 {
 10185  				continue
 10186  			}
 10187  			_ = o.Args[1]
 10188  			x := o.Args[0]
 10189  			o_1 := o.Args[1]
 10190  			if o_1.Op != OpConst8 {
 10191  				continue
 10192  			}
 10193  			d := auxIntToInt8(o_1.AuxInt)
 10194  			if !(o.Uses == 1) {
 10195  				continue
 10196  			}
 10197  			v.reset(OpEq8)
 10198  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 10199  			v0.AuxInt = int8ToAuxInt(c + d)
 10200  			v.AddArg2(v0, x)
 10201  			return true
 10202  		}
 10203  		break
 10204  	}
 10205  	// match: (Eq8 (Const8 <t> [c]) o:(Sub8 (Const8 [d]) x))
 10206  	// cond: o.Uses == 1
 10207  	// result: (Eq8 (Const8 <t> [d-c]) x)
 10208  	for {
 10209  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10210  			if v_0.Op != OpConst8 {
 10211  				continue
 10212  			}
 10213  			t := v_0.Type
 10214  			c := auxIntToInt8(v_0.AuxInt)
 10215  			o := v_1
 10216  			if o.Op != OpSub8 {
 10217  				continue
 10218  			}
 10219  			x := o.Args[1]
 10220  			o_0 := o.Args[0]
 10221  			if o_0.Op != OpConst8 {
 10222  				continue
 10223  			}
 10224  			d := auxIntToInt8(o_0.AuxInt)
 10225  			if !(o.Uses == 1) {
 10226  				continue
 10227  			}
 10228  			v.reset(OpEq8)
 10229  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 10230  			v0.AuxInt = int8ToAuxInt(d - c)
 10231  			v.AddArg2(v0, x)
 10232  			return true
 10233  		}
 10234  		break
 10235  	}
 10236  	// match: (Eq8 (Const8 <t> [c]) o:(Xor8 (Const8 [d]) x))
 10237  	// cond: o.Uses == 1
 10238  	// result: (Eq8 (Const8 <t> [d^c]) x)
 10239  	for {
 10240  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10241  			if v_0.Op != OpConst8 {
 10242  				continue
 10243  			}
 10244  			t := v_0.Type
 10245  			c := auxIntToInt8(v_0.AuxInt)
 10246  			o := v_1
 10247  			if o.Op != OpXor8 {
 10248  				continue
 10249  			}
 10250  			_ = o.Args[1]
 10251  			o_0 := o.Args[0]
 10252  			o_1 := o.Args[1]
 10253  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 10254  				if o_0.Op != OpConst8 {
 10255  					continue
 10256  				}
 10257  				d := auxIntToInt8(o_0.AuxInt)
 10258  				x := o_1
 10259  				if !(o.Uses == 1) {
 10260  					continue
 10261  				}
 10262  				v.reset(OpEq8)
 10263  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 10264  				v0.AuxInt = int8ToAuxInt(d ^ c)
 10265  				v.AddArg2(v0, x)
 10266  				return true
 10267  			}
 10268  		}
 10269  		break
 10270  	}
 10271  	// match: (Eq8 (Const8 <t> [c]) o:(Com8 x))
 10272  	// cond: o.Uses == 1
 10273  	// result: (Eq8 (Const8 <t> [^c]) x)
 10274  	for {
 10275  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10276  			if v_0.Op != OpConst8 {
 10277  				continue
 10278  			}
 10279  			t := v_0.Type
 10280  			c := auxIntToInt8(v_0.AuxInt)
 10281  			o := v_1
 10282  			if o.Op != OpCom8 {
 10283  				continue
 10284  			}
 10285  			x := o.Args[0]
 10286  			if !(o.Uses == 1) {
 10287  				continue
 10288  			}
 10289  			v.reset(OpEq8)
 10290  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 10291  			v0.AuxInt = int8ToAuxInt(^c)
 10292  			v.AddArg2(v0, x)
 10293  			return true
 10294  		}
 10295  		break
 10296  	}
 10297  	// match: (Eq8 (Const8 <t> [c]) o:(Neg8 x))
 10298  	// cond: o.Uses == 1
 10299  	// result: (Eq8 (Const8 <t> [-c]) x)
 10300  	for {
 10301  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10302  			if v_0.Op != OpConst8 {
 10303  				continue
 10304  			}
 10305  			t := v_0.Type
 10306  			c := auxIntToInt8(v_0.AuxInt)
 10307  			o := v_1
 10308  			if o.Op != OpNeg8 {
 10309  				continue
 10310  			}
 10311  			x := o.Args[0]
 10312  			if !(o.Uses == 1) {
 10313  				continue
 10314  			}
 10315  			v.reset(OpEq8)
 10316  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 10317  			v0.AuxInt = int8ToAuxInt(-c)
 10318  			v.AddArg2(v0, x)
 10319  			return true
 10320  		}
 10321  		break
 10322  	}
 10323  	// match: (Eq8 (Const8 <t> [c]) o:(Mul8 (Const8 [d]) x))
 10324  	// cond: uint8( d)%2 == 1 && o.Uses == 1
 10325  	// result: (Eq8 (Const8 <t> [int8( uint8( c) * uint8( modularMultiplicativeInverse(uint64(d))))]) x)
 10326  	for {
 10327  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10328  			if v_0.Op != OpConst8 {
 10329  				continue
 10330  			}
 10331  			t := v_0.Type
 10332  			c := auxIntToInt8(v_0.AuxInt)
 10333  			o := v_1
 10334  			if o.Op != OpMul8 {
 10335  				continue
 10336  			}
 10337  			_ = o.Args[1]
 10338  			o_0 := o.Args[0]
 10339  			o_1 := o.Args[1]
 10340  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 10341  				if o_0.Op != OpConst8 {
 10342  					continue
 10343  				}
 10344  				d := auxIntToInt8(o_0.AuxInt)
 10345  				x := o_1
 10346  				if !(uint8(d)%2 == 1 && o.Uses == 1) {
 10347  					continue
 10348  				}
 10349  				v.reset(OpEq8)
 10350  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 10351  				v0.AuxInt = int8ToAuxInt(int8(uint8(c) * uint8(modularMultiplicativeInverse(uint64(d)))))
 10352  				v.AddArg2(v0, x)
 10353  				return true
 10354  			}
 10355  		}
 10356  		break
 10357  	}
 10358  	// match: (Eq8 (Const8 [c]) (Const8 [d]))
 10359  	// result: (ConstBool [c == d])
 10360  	for {
 10361  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10362  			if v_0.Op != OpConst8 {
 10363  				continue
 10364  			}
 10365  			c := auxIntToInt8(v_0.AuxInt)
 10366  			if v_1.Op != OpConst8 {
 10367  				continue
 10368  			}
 10369  			d := auxIntToInt8(v_1.AuxInt)
 10370  			v.reset(OpConstBool)
 10371  			v.AuxInt = boolToAuxInt(c == d)
 10372  			return true
 10373  		}
 10374  		break
 10375  	}
 10376  	// match: (Eq8 (Mod8u x (Const8 [c])) (Const8 [0]))
 10377  	// cond: x.Op != OpConst8 && udivisibleOK8(c) && !hasSmallRotate(config)
 10378  	// result: (Eq32 (Mod32u <typ.UInt32> (ZeroExt8to32 <typ.UInt32> x) (Const32 <typ.UInt32> [int32(uint8(c))])) (Const32 <typ.UInt32> [0]))
 10379  	for {
 10380  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10381  			if v_0.Op != OpMod8u {
 10382  				continue
 10383  			}
 10384  			_ = v_0.Args[1]
 10385  			x := v_0.Args[0]
 10386  			v_0_1 := v_0.Args[1]
 10387  			if v_0_1.Op != OpConst8 {
 10388  				continue
 10389  			}
 10390  			c := auxIntToInt8(v_0_1.AuxInt)
 10391  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(x.Op != OpConst8 && udivisibleOK8(c) && !hasSmallRotate(config)) {
 10392  				continue
 10393  			}
 10394  			v.reset(OpEq32)
 10395  			v0 := b.NewValue0(v.Pos, OpMod32u, typ.UInt32)
 10396  			v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 10397  			v1.AddArg(x)
 10398  			v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
 10399  			v2.AuxInt = int32ToAuxInt(int32(uint8(c)))
 10400  			v0.AddArg2(v1, v2)
 10401  			v3 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
 10402  			v3.AuxInt = int32ToAuxInt(0)
 10403  			v.AddArg2(v0, v3)
 10404  			return true
 10405  		}
 10406  		break
 10407  	}
 10408  	// match: (Eq8 (Mod8 x (Const8 [c])) (Const8 [0]))
 10409  	// cond: x.Op != OpConst8 && sdivisibleOK8(c) && !hasSmallRotate(config)
 10410  	// result: (Eq32 (Mod32 <typ.Int32> (SignExt8to32 <typ.Int32> x) (Const32 <typ.Int32> [int32(c)])) (Const32 <typ.Int32> [0]))
 10411  	for {
 10412  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10413  			if v_0.Op != OpMod8 {
 10414  				continue
 10415  			}
 10416  			_ = v_0.Args[1]
 10417  			x := v_0.Args[0]
 10418  			v_0_1 := v_0.Args[1]
 10419  			if v_0_1.Op != OpConst8 {
 10420  				continue
 10421  			}
 10422  			c := auxIntToInt8(v_0_1.AuxInt)
 10423  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(x.Op != OpConst8 && sdivisibleOK8(c) && !hasSmallRotate(config)) {
 10424  				continue
 10425  			}
 10426  			v.reset(OpEq32)
 10427  			v0 := b.NewValue0(v.Pos, OpMod32, typ.Int32)
 10428  			v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 10429  			v1.AddArg(x)
 10430  			v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 10431  			v2.AuxInt = int32ToAuxInt(int32(c))
 10432  			v0.AddArg2(v1, v2)
 10433  			v3 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 10434  			v3.AuxInt = int32ToAuxInt(0)
 10435  			v.AddArg2(v0, v3)
 10436  			return true
 10437  		}
 10438  		break
 10439  	}
 10440  	// match: (Eq8 s:(Sub8 x y) (Const8 [0]))
 10441  	// cond: s.Uses == 1
 10442  	// result: (Eq8 x y)
 10443  	for {
 10444  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10445  			s := v_0
 10446  			if s.Op != OpSub8 {
 10447  				continue
 10448  			}
 10449  			y := s.Args[1]
 10450  			x := s.Args[0]
 10451  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 10452  				continue
 10453  			}
 10454  			v.reset(OpEq8)
 10455  			v.AddArg2(x, y)
 10456  			return true
 10457  		}
 10458  		break
 10459  	}
 10460  	// match: (Eq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [y]))
 10461  	// cond: oneBit(y)
 10462  	// result: (Neq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [0]))
 10463  	for {
 10464  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10465  			if v_0.Op != OpAnd8 {
 10466  				continue
 10467  			}
 10468  			t := v_0.Type
 10469  			_ = v_0.Args[1]
 10470  			v_0_0 := v_0.Args[0]
 10471  			v_0_1 := v_0.Args[1]
 10472  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 10473  				x := v_0_0
 10474  				if v_0_1.Op != OpConst8 || v_0_1.Type != t {
 10475  					continue
 10476  				}
 10477  				y := auxIntToInt8(v_0_1.AuxInt)
 10478  				if v_1.Op != OpConst8 || v_1.Type != t || auxIntToInt8(v_1.AuxInt) != y || !(oneBit(y)) {
 10479  					continue
 10480  				}
 10481  				v.reset(OpNeq8)
 10482  				v0 := b.NewValue0(v.Pos, OpAnd8, t)
 10483  				v1 := b.NewValue0(v.Pos, OpConst8, t)
 10484  				v1.AuxInt = int8ToAuxInt(y)
 10485  				v0.AddArg2(x, v1)
 10486  				v2 := b.NewValue0(v.Pos, OpConst8, t)
 10487  				v2.AuxInt = int8ToAuxInt(0)
 10488  				v.AddArg2(v0, v2)
 10489  				return true
 10490  			}
 10491  		}
 10492  		break
 10493  	}
 10494  	// match: (Eq8 (CvtBoolToUint8 x) (Const8 [1]))
 10495  	// result: x
 10496  	for {
 10497  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10498  			if v_0.Op != OpCvtBoolToUint8 {
 10499  				continue
 10500  			}
 10501  			x := v_0.Args[0]
 10502  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 1 {
 10503  				continue
 10504  			}
 10505  			v.copyOf(x)
 10506  			return true
 10507  		}
 10508  		break
 10509  	}
 10510  	// match: (Eq8 (CvtBoolToUint8 x) (Const8 [0]))
 10511  	// result: (Not x)
 10512  	for {
 10513  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10514  			if v_0.Op != OpCvtBoolToUint8 {
 10515  				continue
 10516  			}
 10517  			x := v_0.Args[0]
 10518  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 {
 10519  				continue
 10520  			}
 10521  			v.reset(OpNot)
 10522  			v.AddArg(x)
 10523  			return true
 10524  		}
 10525  		break
 10526  	}
 10527  	return false
 10528  }
 10529  func rewriteValuegeneric_OpEqB(v *Value) bool {
 10530  	v_1 := v.Args[1]
 10531  	v_0 := v.Args[0]
 10532  	// match: (EqB x x)
 10533  	// result: (ConstBool [true])
 10534  	for {
 10535  		x := v_0
 10536  		if x != v_1 {
 10537  			break
 10538  		}
 10539  		v.reset(OpConstBool)
 10540  		v.AuxInt = boolToAuxInt(true)
 10541  		return true
 10542  	}
 10543  	// match: (EqB (ConstBool [c]) (ConstBool [d]))
 10544  	// result: (ConstBool [c == d])
 10545  	for {
 10546  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10547  			if v_0.Op != OpConstBool {
 10548  				continue
 10549  			}
 10550  			c := auxIntToBool(v_0.AuxInt)
 10551  			if v_1.Op != OpConstBool {
 10552  				continue
 10553  			}
 10554  			d := auxIntToBool(v_1.AuxInt)
 10555  			v.reset(OpConstBool)
 10556  			v.AuxInt = boolToAuxInt(c == d)
 10557  			return true
 10558  		}
 10559  		break
 10560  	}
 10561  	// match: (EqB (ConstBool [false]) x)
 10562  	// result: (Not x)
 10563  	for {
 10564  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10565  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != false {
 10566  				continue
 10567  			}
 10568  			x := v_1
 10569  			v.reset(OpNot)
 10570  			v.AddArg(x)
 10571  			return true
 10572  		}
 10573  		break
 10574  	}
 10575  	// match: (EqB (ConstBool [true]) x)
 10576  	// result: x
 10577  	for {
 10578  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10579  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != true {
 10580  				continue
 10581  			}
 10582  			x := v_1
 10583  			v.copyOf(x)
 10584  			return true
 10585  		}
 10586  		break
 10587  	}
 10588  	// match: (EqB (Not x) y)
 10589  	// result: (NeqB x y)
 10590  	for {
 10591  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10592  			if v_0.Op != OpNot {
 10593  				continue
 10594  			}
 10595  			x := v_0.Args[0]
 10596  			y := v_1
 10597  			v.reset(OpNeqB)
 10598  			v.AddArg2(x, y)
 10599  			return true
 10600  		}
 10601  		break
 10602  	}
 10603  	return false
 10604  }
 10605  func rewriteValuegeneric_OpEqInter(v *Value) bool {
 10606  	v_1 := v.Args[1]
 10607  	v_0 := v.Args[0]
 10608  	b := v.Block
 10609  	typ := &b.Func.Config.Types
 10610  	// match: (EqInter x y)
 10611  	// result: (EqPtr (ITab x) (ITab y))
 10612  	for {
 10613  		x := v_0
 10614  		y := v_1
 10615  		v.reset(OpEqPtr)
 10616  		v0 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 10617  		v0.AddArg(x)
 10618  		v1 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 10619  		v1.AddArg(y)
 10620  		v.AddArg2(v0, v1)
 10621  		return true
 10622  	}
 10623  }
 10624  func rewriteValuegeneric_OpEqPtr(v *Value) bool {
 10625  	v_1 := v.Args[1]
 10626  	v_0 := v.Args[0]
 10627  	b := v.Block
 10628  	typ := &b.Func.Config.Types
 10629  	// match: (EqPtr x x)
 10630  	// result: (ConstBool [true])
 10631  	for {
 10632  		x := v_0
 10633  		if x != v_1 {
 10634  			break
 10635  		}
 10636  		v.reset(OpConstBool)
 10637  		v.AuxInt = boolToAuxInt(true)
 10638  		return true
 10639  	}
 10640  	// match: (EqPtr (Addr {x} _) (Addr {y} _))
 10641  	// result: (ConstBool [x == y])
 10642  	for {
 10643  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10644  			if v_0.Op != OpAddr {
 10645  				continue
 10646  			}
 10647  			x := auxToSym(v_0.Aux)
 10648  			if v_1.Op != OpAddr {
 10649  				continue
 10650  			}
 10651  			y := auxToSym(v_1.Aux)
 10652  			v.reset(OpConstBool)
 10653  			v.AuxInt = boolToAuxInt(x == y)
 10654  			return true
 10655  		}
 10656  		break
 10657  	}
 10658  	// match: (EqPtr (Addr {x} _) (OffPtr [o] (Addr {y} _)))
 10659  	// result: (ConstBool [x == y && o == 0])
 10660  	for {
 10661  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10662  			if v_0.Op != OpAddr {
 10663  				continue
 10664  			}
 10665  			x := auxToSym(v_0.Aux)
 10666  			if v_1.Op != OpOffPtr {
 10667  				continue
 10668  			}
 10669  			o := auxIntToInt64(v_1.AuxInt)
 10670  			v_1_0 := v_1.Args[0]
 10671  			if v_1_0.Op != OpAddr {
 10672  				continue
 10673  			}
 10674  			y := auxToSym(v_1_0.Aux)
 10675  			v.reset(OpConstBool)
 10676  			v.AuxInt = boolToAuxInt(x == y && o == 0)
 10677  			return true
 10678  		}
 10679  		break
 10680  	}
 10681  	// match: (EqPtr (OffPtr [o1] (Addr {x} _)) (OffPtr [o2] (Addr {y} _)))
 10682  	// result: (ConstBool [x == y && o1 == o2])
 10683  	for {
 10684  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10685  			if v_0.Op != OpOffPtr {
 10686  				continue
 10687  			}
 10688  			o1 := auxIntToInt64(v_0.AuxInt)
 10689  			v_0_0 := v_0.Args[0]
 10690  			if v_0_0.Op != OpAddr {
 10691  				continue
 10692  			}
 10693  			x := auxToSym(v_0_0.Aux)
 10694  			if v_1.Op != OpOffPtr {
 10695  				continue
 10696  			}
 10697  			o2 := auxIntToInt64(v_1.AuxInt)
 10698  			v_1_0 := v_1.Args[0]
 10699  			if v_1_0.Op != OpAddr {
 10700  				continue
 10701  			}
 10702  			y := auxToSym(v_1_0.Aux)
 10703  			v.reset(OpConstBool)
 10704  			v.AuxInt = boolToAuxInt(x == y && o1 == o2)
 10705  			return true
 10706  		}
 10707  		break
 10708  	}
 10709  	// match: (EqPtr (LocalAddr {x} _ _) (LocalAddr {y} _ _))
 10710  	// result: (ConstBool [x == y])
 10711  	for {
 10712  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10713  			if v_0.Op != OpLocalAddr {
 10714  				continue
 10715  			}
 10716  			x := auxToSym(v_0.Aux)
 10717  			if v_1.Op != OpLocalAddr {
 10718  				continue
 10719  			}
 10720  			y := auxToSym(v_1.Aux)
 10721  			v.reset(OpConstBool)
 10722  			v.AuxInt = boolToAuxInt(x == y)
 10723  			return true
 10724  		}
 10725  		break
 10726  	}
 10727  	// match: (EqPtr (LocalAddr {x} _ _) (OffPtr [o] (LocalAddr {y} _ _)))
 10728  	// result: (ConstBool [x == y && o == 0])
 10729  	for {
 10730  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10731  			if v_0.Op != OpLocalAddr {
 10732  				continue
 10733  			}
 10734  			x := auxToSym(v_0.Aux)
 10735  			if v_1.Op != OpOffPtr {
 10736  				continue
 10737  			}
 10738  			o := auxIntToInt64(v_1.AuxInt)
 10739  			v_1_0 := v_1.Args[0]
 10740  			if v_1_0.Op != OpLocalAddr {
 10741  				continue
 10742  			}
 10743  			y := auxToSym(v_1_0.Aux)
 10744  			v.reset(OpConstBool)
 10745  			v.AuxInt = boolToAuxInt(x == y && o == 0)
 10746  			return true
 10747  		}
 10748  		break
 10749  	}
 10750  	// match: (EqPtr (OffPtr [o1] (LocalAddr {x} _ _)) (OffPtr [o2] (LocalAddr {y} _ _)))
 10751  	// result: (ConstBool [x == y && o1 == o2])
 10752  	for {
 10753  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10754  			if v_0.Op != OpOffPtr {
 10755  				continue
 10756  			}
 10757  			o1 := auxIntToInt64(v_0.AuxInt)
 10758  			v_0_0 := v_0.Args[0]
 10759  			if v_0_0.Op != OpLocalAddr {
 10760  				continue
 10761  			}
 10762  			x := auxToSym(v_0_0.Aux)
 10763  			if v_1.Op != OpOffPtr {
 10764  				continue
 10765  			}
 10766  			o2 := auxIntToInt64(v_1.AuxInt)
 10767  			v_1_0 := v_1.Args[0]
 10768  			if v_1_0.Op != OpLocalAddr {
 10769  				continue
 10770  			}
 10771  			y := auxToSym(v_1_0.Aux)
 10772  			v.reset(OpConstBool)
 10773  			v.AuxInt = boolToAuxInt(x == y && o1 == o2)
 10774  			return true
 10775  		}
 10776  		break
 10777  	}
 10778  	// match: (EqPtr (OffPtr [o1] p1) p2)
 10779  	// cond: isSamePtr(p1, p2)
 10780  	// result: (ConstBool [o1 == 0])
 10781  	for {
 10782  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10783  			if v_0.Op != OpOffPtr {
 10784  				continue
 10785  			}
 10786  			o1 := auxIntToInt64(v_0.AuxInt)
 10787  			p1 := v_0.Args[0]
 10788  			p2 := v_1
 10789  			if !(isSamePtr(p1, p2)) {
 10790  				continue
 10791  			}
 10792  			v.reset(OpConstBool)
 10793  			v.AuxInt = boolToAuxInt(o1 == 0)
 10794  			return true
 10795  		}
 10796  		break
 10797  	}
 10798  	// match: (EqPtr (OffPtr [o1] p1) (OffPtr [o2] p2))
 10799  	// cond: isSamePtr(p1, p2)
 10800  	// result: (ConstBool [o1 == o2])
 10801  	for {
 10802  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10803  			if v_0.Op != OpOffPtr {
 10804  				continue
 10805  			}
 10806  			o1 := auxIntToInt64(v_0.AuxInt)
 10807  			p1 := v_0.Args[0]
 10808  			if v_1.Op != OpOffPtr {
 10809  				continue
 10810  			}
 10811  			o2 := auxIntToInt64(v_1.AuxInt)
 10812  			p2 := v_1.Args[0]
 10813  			if !(isSamePtr(p1, p2)) {
 10814  				continue
 10815  			}
 10816  			v.reset(OpConstBool)
 10817  			v.AuxInt = boolToAuxInt(o1 == o2)
 10818  			return true
 10819  		}
 10820  		break
 10821  	}
 10822  	// match: (EqPtr (Const32 [c]) (Const32 [d]))
 10823  	// result: (ConstBool [c == d])
 10824  	for {
 10825  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10826  			if v_0.Op != OpConst32 {
 10827  				continue
 10828  			}
 10829  			c := auxIntToInt32(v_0.AuxInt)
 10830  			if v_1.Op != OpConst32 {
 10831  				continue
 10832  			}
 10833  			d := auxIntToInt32(v_1.AuxInt)
 10834  			v.reset(OpConstBool)
 10835  			v.AuxInt = boolToAuxInt(c == d)
 10836  			return true
 10837  		}
 10838  		break
 10839  	}
 10840  	// match: (EqPtr (Const64 [c]) (Const64 [d]))
 10841  	// result: (ConstBool [c == d])
 10842  	for {
 10843  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10844  			if v_0.Op != OpConst64 {
 10845  				continue
 10846  			}
 10847  			c := auxIntToInt64(v_0.AuxInt)
 10848  			if v_1.Op != OpConst64 {
 10849  				continue
 10850  			}
 10851  			d := auxIntToInt64(v_1.AuxInt)
 10852  			v.reset(OpConstBool)
 10853  			v.AuxInt = boolToAuxInt(c == d)
 10854  			return true
 10855  		}
 10856  		break
 10857  	}
 10858  	// match: (EqPtr (Convert (Addr {x} _) _) (Addr {y} _))
 10859  	// result: (ConstBool [x==y])
 10860  	for {
 10861  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10862  			if v_0.Op != OpConvert {
 10863  				continue
 10864  			}
 10865  			v_0_0 := v_0.Args[0]
 10866  			if v_0_0.Op != OpAddr {
 10867  				continue
 10868  			}
 10869  			x := auxToSym(v_0_0.Aux)
 10870  			if v_1.Op != OpAddr {
 10871  				continue
 10872  			}
 10873  			y := auxToSym(v_1.Aux)
 10874  			v.reset(OpConstBool)
 10875  			v.AuxInt = boolToAuxInt(x == y)
 10876  			return true
 10877  		}
 10878  		break
 10879  	}
 10880  	// match: (EqPtr (LocalAddr _ _) (Addr _))
 10881  	// result: (ConstBool [false])
 10882  	for {
 10883  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10884  			if v_0.Op != OpLocalAddr || v_1.Op != OpAddr {
 10885  				continue
 10886  			}
 10887  			v.reset(OpConstBool)
 10888  			v.AuxInt = boolToAuxInt(false)
 10889  			return true
 10890  		}
 10891  		break
 10892  	}
 10893  	// match: (EqPtr (OffPtr (LocalAddr _ _)) (Addr _))
 10894  	// result: (ConstBool [false])
 10895  	for {
 10896  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10897  			if v_0.Op != OpOffPtr {
 10898  				continue
 10899  			}
 10900  			v_0_0 := v_0.Args[0]
 10901  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpAddr {
 10902  				continue
 10903  			}
 10904  			v.reset(OpConstBool)
 10905  			v.AuxInt = boolToAuxInt(false)
 10906  			return true
 10907  		}
 10908  		break
 10909  	}
 10910  	// match: (EqPtr (LocalAddr _ _) (OffPtr (Addr _)))
 10911  	// result: (ConstBool [false])
 10912  	for {
 10913  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10914  			if v_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
 10915  				continue
 10916  			}
 10917  			v_1_0 := v_1.Args[0]
 10918  			if v_1_0.Op != OpAddr {
 10919  				continue
 10920  			}
 10921  			v.reset(OpConstBool)
 10922  			v.AuxInt = boolToAuxInt(false)
 10923  			return true
 10924  		}
 10925  		break
 10926  	}
 10927  	// match: (EqPtr (OffPtr (LocalAddr _ _)) (OffPtr (Addr _)))
 10928  	// result: (ConstBool [false])
 10929  	for {
 10930  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10931  			if v_0.Op != OpOffPtr {
 10932  				continue
 10933  			}
 10934  			v_0_0 := v_0.Args[0]
 10935  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
 10936  				continue
 10937  			}
 10938  			v_1_0 := v_1.Args[0]
 10939  			if v_1_0.Op != OpAddr {
 10940  				continue
 10941  			}
 10942  			v.reset(OpConstBool)
 10943  			v.AuxInt = boolToAuxInt(false)
 10944  			return true
 10945  		}
 10946  		break
 10947  	}
 10948  	// match: (EqPtr (AddPtr p1 o1) p2)
 10949  	// cond: isSamePtr(p1, p2)
 10950  	// result: (Not (IsNonNil o1))
 10951  	for {
 10952  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10953  			if v_0.Op != OpAddPtr {
 10954  				continue
 10955  			}
 10956  			o1 := v_0.Args[1]
 10957  			p1 := v_0.Args[0]
 10958  			p2 := v_1
 10959  			if !(isSamePtr(p1, p2)) {
 10960  				continue
 10961  			}
 10962  			v.reset(OpNot)
 10963  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 10964  			v0.AddArg(o1)
 10965  			v.AddArg(v0)
 10966  			return true
 10967  		}
 10968  		break
 10969  	}
 10970  	// match: (EqPtr (Const32 [0]) p)
 10971  	// result: (Not (IsNonNil p))
 10972  	for {
 10973  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10974  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 10975  				continue
 10976  			}
 10977  			p := v_1
 10978  			v.reset(OpNot)
 10979  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 10980  			v0.AddArg(p)
 10981  			v.AddArg(v0)
 10982  			return true
 10983  		}
 10984  		break
 10985  	}
 10986  	// match: (EqPtr (Const64 [0]) p)
 10987  	// result: (Not (IsNonNil p))
 10988  	for {
 10989  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 10990  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 10991  				continue
 10992  			}
 10993  			p := v_1
 10994  			v.reset(OpNot)
 10995  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 10996  			v0.AddArg(p)
 10997  			v.AddArg(v0)
 10998  			return true
 10999  		}
 11000  		break
 11001  	}
 11002  	// match: (EqPtr (ConstNil) p)
 11003  	// result: (Not (IsNonNil p))
 11004  	for {
 11005  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 11006  			if v_0.Op != OpConstNil {
 11007  				continue
 11008  			}
 11009  			p := v_1
 11010  			v.reset(OpNot)
 11011  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
 11012  			v0.AddArg(p)
 11013  			v.AddArg(v0)
 11014  			return true
 11015  		}
 11016  		break
 11017  	}
 11018  	return false
 11019  }
 11020  func rewriteValuegeneric_OpEqSlice(v *Value) bool {
 11021  	v_1 := v.Args[1]
 11022  	v_0 := v.Args[0]
 11023  	b := v.Block
 11024  	typ := &b.Func.Config.Types
 11025  	// match: (EqSlice x y)
 11026  	// result: (EqPtr (SlicePtr x) (SlicePtr y))
 11027  	for {
 11028  		x := v_0
 11029  		y := v_1
 11030  		v.reset(OpEqPtr)
 11031  		v0 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 11032  		v0.AddArg(x)
 11033  		v1 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 11034  		v1.AddArg(y)
 11035  		v.AddArg2(v0, v1)
 11036  		return true
 11037  	}
 11038  }
 11039  func rewriteValuegeneric_OpFloor(v *Value) bool {
 11040  	v_0 := v.Args[0]
 11041  	// match: (Floor (Const64F [c]))
 11042  	// result: (Const64F [math.Floor(c)])
 11043  	for {
 11044  		if v_0.Op != OpConst64F {
 11045  			break
 11046  		}
 11047  		c := auxIntToFloat64(v_0.AuxInt)
 11048  		v.reset(OpConst64F)
 11049  		v.AuxInt = float64ToAuxInt(math.Floor(c))
 11050  		return true
 11051  	}
 11052  	return false
 11053  }
 11054  func rewriteValuegeneric_OpIMake(v *Value) bool {
 11055  	v_1 := v.Args[1]
 11056  	v_0 := v.Args[0]
 11057  	// match: (IMake _typ (StructMake ___))
 11058  	// result: imakeOfStructMake(v)
 11059  	for {
 11060  		if v_1.Op != OpStructMake {
 11061  			break
 11062  		}
 11063  		v.copyOf(imakeOfStructMake(v))
 11064  		return true
 11065  	}
 11066  	// match: (IMake _typ (ArrayMake1 val))
 11067  	// result: (IMake _typ val)
 11068  	for {
 11069  		_typ := v_0
 11070  		if v_1.Op != OpArrayMake1 {
 11071  			break
 11072  		}
 11073  		val := v_1.Args[0]
 11074  		v.reset(OpIMake)
 11075  		v.AddArg2(_typ, val)
 11076  		return true
 11077  	}
 11078  	return false
 11079  }
 11080  func rewriteValuegeneric_OpInterLECall(v *Value) bool {
 11081  	// match: (InterLECall [argsize] {auxCall} (Addr {fn} (SB)) ___)
 11082  	// result: devirtLECall(v, fn.(*obj.LSym))
 11083  	for {
 11084  		if len(v.Args) < 1 {
 11085  			break
 11086  		}
 11087  		v_0 := v.Args[0]
 11088  		if v_0.Op != OpAddr {
 11089  			break
 11090  		}
 11091  		fn := auxToSym(v_0.Aux)
 11092  		v_0_0 := v_0.Args[0]
 11093  		if v_0_0.Op != OpSB {
 11094  			break
 11095  		}
 11096  		v.copyOf(devirtLECall(v, fn.(*obj.LSym)))
 11097  		return true
 11098  	}
 11099  	return false
 11100  }
 11101  func rewriteValuegeneric_OpIsInBounds(v *Value) bool {
 11102  	v_1 := v.Args[1]
 11103  	v_0 := v.Args[0]
 11104  	// match: (IsInBounds (ZeroExt8to32 _) (Const32 [c]))
 11105  	// cond: (1 << 8) <= c
 11106  	// result: (ConstBool [true])
 11107  	for {
 11108  		if v_0.Op != OpZeroExt8to32 || v_1.Op != OpConst32 {
 11109  			break
 11110  		}
 11111  		c := auxIntToInt32(v_1.AuxInt)
 11112  		if !((1 << 8) <= c) {
 11113  			break
 11114  		}
 11115  		v.reset(OpConstBool)
 11116  		v.AuxInt = boolToAuxInt(true)
 11117  		return true
 11118  	}
 11119  	// match: (IsInBounds (ZeroExt8to64 _) (Const64 [c]))
 11120  	// cond: (1 << 8) <= c
 11121  	// result: (ConstBool [true])
 11122  	for {
 11123  		if v_0.Op != OpZeroExt8to64 || v_1.Op != OpConst64 {
 11124  			break
 11125  		}
 11126  		c := auxIntToInt64(v_1.AuxInt)
 11127  		if !((1 << 8) <= c) {
 11128  			break
 11129  		}
 11130  		v.reset(OpConstBool)
 11131  		v.AuxInt = boolToAuxInt(true)
 11132  		return true
 11133  	}
 11134  	// match: (IsInBounds (ZeroExt16to32 _) (Const32 [c]))
 11135  	// cond: (1 << 16) <= c
 11136  	// result: (ConstBool [true])
 11137  	for {
 11138  		if v_0.Op != OpZeroExt16to32 || v_1.Op != OpConst32 {
 11139  			break
 11140  		}
 11141  		c := auxIntToInt32(v_1.AuxInt)
 11142  		if !((1 << 16) <= c) {
 11143  			break
 11144  		}
 11145  		v.reset(OpConstBool)
 11146  		v.AuxInt = boolToAuxInt(true)
 11147  		return true
 11148  	}
 11149  	// match: (IsInBounds (ZeroExt16to64 _) (Const64 [c]))
 11150  	// cond: (1 << 16) <= c
 11151  	// result: (ConstBool [true])
 11152  	for {
 11153  		if v_0.Op != OpZeroExt16to64 || v_1.Op != OpConst64 {
 11154  			break
 11155  		}
 11156  		c := auxIntToInt64(v_1.AuxInt)
 11157  		if !((1 << 16) <= c) {
 11158  			break
 11159  		}
 11160  		v.reset(OpConstBool)
 11161  		v.AuxInt = boolToAuxInt(true)
 11162  		return true
 11163  	}
 11164  	// match: (IsInBounds x x)
 11165  	// result: (ConstBool [false])
 11166  	for {
 11167  		x := v_0
 11168  		if x != v_1 {
 11169  			break
 11170  		}
 11171  		v.reset(OpConstBool)
 11172  		v.AuxInt = boolToAuxInt(false)
 11173  		return true
 11174  	}
 11175  	// match: (IsInBounds (And8 (Const8 [c]) _) (Const8 [d]))
 11176  	// cond: 0 <= c && c < d
 11177  	// result: (ConstBool [true])
 11178  	for {
 11179  		if v_0.Op != OpAnd8 {
 11180  			break
 11181  		}
 11182  		v_0_0 := v_0.Args[0]
 11183  		v_0_1 := v_0.Args[1]
 11184  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 11185  			if v_0_0.Op != OpConst8 {
 11186  				continue
 11187  			}
 11188  			c := auxIntToInt8(v_0_0.AuxInt)
 11189  			if v_1.Op != OpConst8 {
 11190  				continue
 11191  			}
 11192  			d := auxIntToInt8(v_1.AuxInt)
 11193  			if !(0 <= c && c < d) {
 11194  				continue
 11195  			}
 11196  			v.reset(OpConstBool)
 11197  			v.AuxInt = boolToAuxInt(true)
 11198  			return true
 11199  		}
 11200  		break
 11201  	}
 11202  	// match: (IsInBounds (ZeroExt8to16 (And8 (Const8 [c]) _)) (Const16 [d]))
 11203  	// cond: 0 <= c && int16(c) < d
 11204  	// result: (ConstBool [true])
 11205  	for {
 11206  		if v_0.Op != OpZeroExt8to16 {
 11207  			break
 11208  		}
 11209  		v_0_0 := v_0.Args[0]
 11210  		if v_0_0.Op != OpAnd8 {
 11211  			break
 11212  		}
 11213  		v_0_0_0 := v_0_0.Args[0]
 11214  		v_0_0_1 := v_0_0.Args[1]
 11215  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 11216  			if v_0_0_0.Op != OpConst8 {
 11217  				continue
 11218  			}
 11219  			c := auxIntToInt8(v_0_0_0.AuxInt)
 11220  			if v_1.Op != OpConst16 {
 11221  				continue
 11222  			}
 11223  			d := auxIntToInt16(v_1.AuxInt)
 11224  			if !(0 <= c && int16(c) < d) {
 11225  				continue
 11226  			}
 11227  			v.reset(OpConstBool)
 11228  			v.AuxInt = boolToAuxInt(true)
 11229  			return true
 11230  		}
 11231  		break
 11232  	}
 11233  	// match: (IsInBounds (ZeroExt8to32 (And8 (Const8 [c]) _)) (Const32 [d]))
 11234  	// cond: 0 <= c && int32(c) < d
 11235  	// result: (ConstBool [true])
 11236  	for {
 11237  		if v_0.Op != OpZeroExt8to32 {
 11238  			break
 11239  		}
 11240  		v_0_0 := v_0.Args[0]
 11241  		if v_0_0.Op != OpAnd8 {
 11242  			break
 11243  		}
 11244  		v_0_0_0 := v_0_0.Args[0]
 11245  		v_0_0_1 := v_0_0.Args[1]
 11246  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 11247  			if v_0_0_0.Op != OpConst8 {
 11248  				continue
 11249  			}
 11250  			c := auxIntToInt8(v_0_0_0.AuxInt)
 11251  			if v_1.Op != OpConst32 {
 11252  				continue
 11253  			}
 11254  			d := auxIntToInt32(v_1.AuxInt)
 11255  			if !(0 <= c && int32(c) < d) {
 11256  				continue
 11257  			}
 11258  			v.reset(OpConstBool)
 11259  			v.AuxInt = boolToAuxInt(true)
 11260  			return true
 11261  		}
 11262  		break
 11263  	}
 11264  	// match: (IsInBounds (ZeroExt8to64 (And8 (Const8 [c]) _)) (Const64 [d]))
 11265  	// cond: 0 <= c && int64(c) < d
 11266  	// result: (ConstBool [true])
 11267  	for {
 11268  		if v_0.Op != OpZeroExt8to64 {
 11269  			break
 11270  		}
 11271  		v_0_0 := v_0.Args[0]
 11272  		if v_0_0.Op != OpAnd8 {
 11273  			break
 11274  		}
 11275  		v_0_0_0 := v_0_0.Args[0]
 11276  		v_0_0_1 := v_0_0.Args[1]
 11277  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 11278  			if v_0_0_0.Op != OpConst8 {
 11279  				continue
 11280  			}
 11281  			c := auxIntToInt8(v_0_0_0.AuxInt)
 11282  			if v_1.Op != OpConst64 {
 11283  				continue
 11284  			}
 11285  			d := auxIntToInt64(v_1.AuxInt)
 11286  			if !(0 <= c && int64(c) < d) {
 11287  				continue
 11288  			}
 11289  			v.reset(OpConstBool)
 11290  			v.AuxInt = boolToAuxInt(true)
 11291  			return true
 11292  		}
 11293  		break
 11294  	}
 11295  	// match: (IsInBounds (And16 (Const16 [c]) _) (Const16 [d]))
 11296  	// cond: 0 <= c && c < d
 11297  	// result: (ConstBool [true])
 11298  	for {
 11299  		if v_0.Op != OpAnd16 {
 11300  			break
 11301  		}
 11302  		v_0_0 := v_0.Args[0]
 11303  		v_0_1 := v_0.Args[1]
 11304  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 11305  			if v_0_0.Op != OpConst16 {
 11306  				continue
 11307  			}
 11308  			c := auxIntToInt16(v_0_0.AuxInt)
 11309  			if v_1.Op != OpConst16 {
 11310  				continue
 11311  			}
 11312  			d := auxIntToInt16(v_1.AuxInt)
 11313  			if !(0 <= c && c < d) {
 11314  				continue
 11315  			}
 11316  			v.reset(OpConstBool)
 11317  			v.AuxInt = boolToAuxInt(true)
 11318  			return true
 11319  		}
 11320  		break
 11321  	}
 11322  	// match: (IsInBounds (ZeroExt16to32 (And16 (Const16 [c]) _)) (Const32 [d]))
 11323  	// cond: 0 <= c && int32(c) < d
 11324  	// result: (ConstBool [true])
 11325  	for {
 11326  		if v_0.Op != OpZeroExt16to32 {
 11327  			break
 11328  		}
 11329  		v_0_0 := v_0.Args[0]
 11330  		if v_0_0.Op != OpAnd16 {
 11331  			break
 11332  		}
 11333  		v_0_0_0 := v_0_0.Args[0]
 11334  		v_0_0_1 := v_0_0.Args[1]
 11335  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 11336  			if v_0_0_0.Op != OpConst16 {
 11337  				continue
 11338  			}
 11339  			c := auxIntToInt16(v_0_0_0.AuxInt)
 11340  			if v_1.Op != OpConst32 {
 11341  				continue
 11342  			}
 11343  			d := auxIntToInt32(v_1.AuxInt)
 11344  			if !(0 <= c && int32(c) < d) {
 11345  				continue
 11346  			}
 11347  			v.reset(OpConstBool)
 11348  			v.AuxInt = boolToAuxInt(true)
 11349  			return true
 11350  		}
 11351  		break
 11352  	}
 11353  	// match: (IsInBounds (ZeroExt16to64 (And16 (Const16 [c]) _)) (Const64 [d]))
 11354  	// cond: 0 <= c && int64(c) < d
 11355  	// result: (ConstBool [true])
 11356  	for {
 11357  		if v_0.Op != OpZeroExt16to64 {
 11358  			break
 11359  		}
 11360  		v_0_0 := v_0.Args[0]
 11361  		if v_0_0.Op != OpAnd16 {
 11362  			break
 11363  		}
 11364  		v_0_0_0 := v_0_0.Args[0]
 11365  		v_0_0_1 := v_0_0.Args[1]
 11366  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 11367  			if v_0_0_0.Op != OpConst16 {
 11368  				continue
 11369  			}
 11370  			c := auxIntToInt16(v_0_0_0.AuxInt)
 11371  			if v_1.Op != OpConst64 {
 11372  				continue
 11373  			}
 11374  			d := auxIntToInt64(v_1.AuxInt)
 11375  			if !(0 <= c && int64(c) < d) {
 11376  				continue
 11377  			}
 11378  			v.reset(OpConstBool)
 11379  			v.AuxInt = boolToAuxInt(true)
 11380  			return true
 11381  		}
 11382  		break
 11383  	}
 11384  	// match: (IsInBounds (And32 (Const32 [c]) _) (Const32 [d]))
 11385  	// cond: 0 <= c && c < d
 11386  	// result: (ConstBool [true])
 11387  	for {
 11388  		if v_0.Op != OpAnd32 {
 11389  			break
 11390  		}
 11391  		v_0_0 := v_0.Args[0]
 11392  		v_0_1 := v_0.Args[1]
 11393  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 11394  			if v_0_0.Op != OpConst32 {
 11395  				continue
 11396  			}
 11397  			c := auxIntToInt32(v_0_0.AuxInt)
 11398  			if v_1.Op != OpConst32 {
 11399  				continue
 11400  			}
 11401  			d := auxIntToInt32(v_1.AuxInt)
 11402  			if !(0 <= c && c < d) {
 11403  				continue
 11404  			}
 11405  			v.reset(OpConstBool)
 11406  			v.AuxInt = boolToAuxInt(true)
 11407  			return true
 11408  		}
 11409  		break
 11410  	}
 11411  	// match: (IsInBounds (ZeroExt32to64 (And32 (Const32 [c]) _)) (Const64 [d]))
 11412  	// cond: 0 <= c && int64(c) < d
 11413  	// result: (ConstBool [true])
 11414  	for {
 11415  		if v_0.Op != OpZeroExt32to64 {
 11416  			break
 11417  		}
 11418  		v_0_0 := v_0.Args[0]
 11419  		if v_0_0.Op != OpAnd32 {
 11420  			break
 11421  		}
 11422  		v_0_0_0 := v_0_0.Args[0]
 11423  		v_0_0_1 := v_0_0.Args[1]
 11424  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 11425  			if v_0_0_0.Op != OpConst32 {
 11426  				continue
 11427  			}
 11428  			c := auxIntToInt32(v_0_0_0.AuxInt)
 11429  			if v_1.Op != OpConst64 {
 11430  				continue
 11431  			}
 11432  			d := auxIntToInt64(v_1.AuxInt)
 11433  			if !(0 <= c && int64(c) < d) {
 11434  				continue
 11435  			}
 11436  			v.reset(OpConstBool)
 11437  			v.AuxInt = boolToAuxInt(true)
 11438  			return true
 11439  		}
 11440  		break
 11441  	}
 11442  	// match: (IsInBounds (And64 (Const64 [c]) _) (Const64 [d]))
 11443  	// cond: 0 <= c && c < d
 11444  	// result: (ConstBool [true])
 11445  	for {
 11446  		if v_0.Op != OpAnd64 {
 11447  			break
 11448  		}
 11449  		v_0_0 := v_0.Args[0]
 11450  		v_0_1 := v_0.Args[1]
 11451  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 11452  			if v_0_0.Op != OpConst64 {
 11453  				continue
 11454  			}
 11455  			c := auxIntToInt64(v_0_0.AuxInt)
 11456  			if v_1.Op != OpConst64 {
 11457  				continue
 11458  			}
 11459  			d := auxIntToInt64(v_1.AuxInt)
 11460  			if !(0 <= c && c < d) {
 11461  				continue
 11462  			}
 11463  			v.reset(OpConstBool)
 11464  			v.AuxInt = boolToAuxInt(true)
 11465  			return true
 11466  		}
 11467  		break
 11468  	}
 11469  	// match: (IsInBounds (Const32 [c]) (Const32 [d]))
 11470  	// result: (ConstBool [0 <= c && c < d])
 11471  	for {
 11472  		if v_0.Op != OpConst32 {
 11473  			break
 11474  		}
 11475  		c := auxIntToInt32(v_0.AuxInt)
 11476  		if v_1.Op != OpConst32 {
 11477  			break
 11478  		}
 11479  		d := auxIntToInt32(v_1.AuxInt)
 11480  		v.reset(OpConstBool)
 11481  		v.AuxInt = boolToAuxInt(0 <= c && c < d)
 11482  		return true
 11483  	}
 11484  	// match: (IsInBounds (Const64 [c]) (Const64 [d]))
 11485  	// result: (ConstBool [0 <= c && c < d])
 11486  	for {
 11487  		if v_0.Op != OpConst64 {
 11488  			break
 11489  		}
 11490  		c := auxIntToInt64(v_0.AuxInt)
 11491  		if v_1.Op != OpConst64 {
 11492  			break
 11493  		}
 11494  		d := auxIntToInt64(v_1.AuxInt)
 11495  		v.reset(OpConstBool)
 11496  		v.AuxInt = boolToAuxInt(0 <= c && c < d)
 11497  		return true
 11498  	}
 11499  	// match: (IsInBounds (Mod32u _ y) y)
 11500  	// result: (ConstBool [true])
 11501  	for {
 11502  		if v_0.Op != OpMod32u {
 11503  			break
 11504  		}
 11505  		y := v_0.Args[1]
 11506  		if y != v_1 {
 11507  			break
 11508  		}
 11509  		v.reset(OpConstBool)
 11510  		v.AuxInt = boolToAuxInt(true)
 11511  		return true
 11512  	}
 11513  	// match: (IsInBounds (Mod64u _ y) y)
 11514  	// result: (ConstBool [true])
 11515  	for {
 11516  		if v_0.Op != OpMod64u {
 11517  			break
 11518  		}
 11519  		y := v_0.Args[1]
 11520  		if y != v_1 {
 11521  			break
 11522  		}
 11523  		v.reset(OpConstBool)
 11524  		v.AuxInt = boolToAuxInt(true)
 11525  		return true
 11526  	}
 11527  	// match: (IsInBounds (ZeroExt8to64 (Rsh8Ux64 _ (Const64 [c]))) (Const64 [d]))
 11528  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 11529  	// result: (ConstBool [true])
 11530  	for {
 11531  		if v_0.Op != OpZeroExt8to64 {
 11532  			break
 11533  		}
 11534  		v_0_0 := v_0.Args[0]
 11535  		if v_0_0.Op != OpRsh8Ux64 {
 11536  			break
 11537  		}
 11538  		_ = v_0_0.Args[1]
 11539  		v_0_0_1 := v_0_0.Args[1]
 11540  		if v_0_0_1.Op != OpConst64 {
 11541  			break
 11542  		}
 11543  		c := auxIntToInt64(v_0_0_1.AuxInt)
 11544  		if v_1.Op != OpConst64 {
 11545  			break
 11546  		}
 11547  		d := auxIntToInt64(v_1.AuxInt)
 11548  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 11549  			break
 11550  		}
 11551  		v.reset(OpConstBool)
 11552  		v.AuxInt = boolToAuxInt(true)
 11553  		return true
 11554  	}
 11555  	// match: (IsInBounds (ZeroExt8to32 (Rsh8Ux64 _ (Const64 [c]))) (Const32 [d]))
 11556  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 11557  	// result: (ConstBool [true])
 11558  	for {
 11559  		if v_0.Op != OpZeroExt8to32 {
 11560  			break
 11561  		}
 11562  		v_0_0 := v_0.Args[0]
 11563  		if v_0_0.Op != OpRsh8Ux64 {
 11564  			break
 11565  		}
 11566  		_ = v_0_0.Args[1]
 11567  		v_0_0_1 := v_0_0.Args[1]
 11568  		if v_0_0_1.Op != OpConst64 {
 11569  			break
 11570  		}
 11571  		c := auxIntToInt64(v_0_0_1.AuxInt)
 11572  		if v_1.Op != OpConst32 {
 11573  			break
 11574  		}
 11575  		d := auxIntToInt32(v_1.AuxInt)
 11576  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 11577  			break
 11578  		}
 11579  		v.reset(OpConstBool)
 11580  		v.AuxInt = boolToAuxInt(true)
 11581  		return true
 11582  	}
 11583  	// match: (IsInBounds (ZeroExt8to16 (Rsh8Ux64 _ (Const64 [c]))) (Const16 [d]))
 11584  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 11585  	// result: (ConstBool [true])
 11586  	for {
 11587  		if v_0.Op != OpZeroExt8to16 {
 11588  			break
 11589  		}
 11590  		v_0_0 := v_0.Args[0]
 11591  		if v_0_0.Op != OpRsh8Ux64 {
 11592  			break
 11593  		}
 11594  		_ = v_0_0.Args[1]
 11595  		v_0_0_1 := v_0_0.Args[1]
 11596  		if v_0_0_1.Op != OpConst64 {
 11597  			break
 11598  		}
 11599  		c := auxIntToInt64(v_0_0_1.AuxInt)
 11600  		if v_1.Op != OpConst16 {
 11601  			break
 11602  		}
 11603  		d := auxIntToInt16(v_1.AuxInt)
 11604  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 11605  			break
 11606  		}
 11607  		v.reset(OpConstBool)
 11608  		v.AuxInt = boolToAuxInt(true)
 11609  		return true
 11610  	}
 11611  	// match: (IsInBounds (Rsh8Ux64 _ (Const64 [c])) (Const64 [d]))
 11612  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 11613  	// result: (ConstBool [true])
 11614  	for {
 11615  		if v_0.Op != OpRsh8Ux64 {
 11616  			break
 11617  		}
 11618  		_ = v_0.Args[1]
 11619  		v_0_1 := v_0.Args[1]
 11620  		if v_0_1.Op != OpConst64 {
 11621  			break
 11622  		}
 11623  		c := auxIntToInt64(v_0_1.AuxInt)
 11624  		if v_1.Op != OpConst64 {
 11625  			break
 11626  		}
 11627  		d := auxIntToInt64(v_1.AuxInt)
 11628  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 11629  			break
 11630  		}
 11631  		v.reset(OpConstBool)
 11632  		v.AuxInt = boolToAuxInt(true)
 11633  		return true
 11634  	}
 11635  	// match: (IsInBounds (ZeroExt16to64 (Rsh16Ux64 _ (Const64 [c]))) (Const64 [d]))
 11636  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
 11637  	// result: (ConstBool [true])
 11638  	for {
 11639  		if v_0.Op != OpZeroExt16to64 {
 11640  			break
 11641  		}
 11642  		v_0_0 := v_0.Args[0]
 11643  		if v_0_0.Op != OpRsh16Ux64 {
 11644  			break
 11645  		}
 11646  		_ = v_0_0.Args[1]
 11647  		v_0_0_1 := v_0_0.Args[1]
 11648  		if v_0_0_1.Op != OpConst64 {
 11649  			break
 11650  		}
 11651  		c := auxIntToInt64(v_0_0_1.AuxInt)
 11652  		if v_1.Op != OpConst64 {
 11653  			break
 11654  		}
 11655  		d := auxIntToInt64(v_1.AuxInt)
 11656  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
 11657  			break
 11658  		}
 11659  		v.reset(OpConstBool)
 11660  		v.AuxInt = boolToAuxInt(true)
 11661  		return true
 11662  	}
 11663  	// match: (IsInBounds (ZeroExt16to32 (Rsh16Ux64 _ (Const64 [c]))) (Const64 [d]))
 11664  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
 11665  	// result: (ConstBool [true])
 11666  	for {
 11667  		if v_0.Op != OpZeroExt16to32 {
 11668  			break
 11669  		}
 11670  		v_0_0 := v_0.Args[0]
 11671  		if v_0_0.Op != OpRsh16Ux64 {
 11672  			break
 11673  		}
 11674  		_ = v_0_0.Args[1]
 11675  		v_0_0_1 := v_0_0.Args[1]
 11676  		if v_0_0_1.Op != OpConst64 {
 11677  			break
 11678  		}
 11679  		c := auxIntToInt64(v_0_0_1.AuxInt)
 11680  		if v_1.Op != OpConst64 {
 11681  			break
 11682  		}
 11683  		d := auxIntToInt64(v_1.AuxInt)
 11684  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
 11685  			break
 11686  		}
 11687  		v.reset(OpConstBool)
 11688  		v.AuxInt = boolToAuxInt(true)
 11689  		return true
 11690  	}
 11691  	// match: (IsInBounds (Rsh16Ux64 _ (Const64 [c])) (Const64 [d]))
 11692  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
 11693  	// result: (ConstBool [true])
 11694  	for {
 11695  		if v_0.Op != OpRsh16Ux64 {
 11696  			break
 11697  		}
 11698  		_ = v_0.Args[1]
 11699  		v_0_1 := v_0.Args[1]
 11700  		if v_0_1.Op != OpConst64 {
 11701  			break
 11702  		}
 11703  		c := auxIntToInt64(v_0_1.AuxInt)
 11704  		if v_1.Op != OpConst64 {
 11705  			break
 11706  		}
 11707  		d := auxIntToInt64(v_1.AuxInt)
 11708  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
 11709  			break
 11710  		}
 11711  		v.reset(OpConstBool)
 11712  		v.AuxInt = boolToAuxInt(true)
 11713  		return true
 11714  	}
 11715  	// match: (IsInBounds (ZeroExt32to64 (Rsh32Ux64 _ (Const64 [c]))) (Const64 [d]))
 11716  	// cond: 0 < c && c < 32 && 1<<uint(32-c)-1 < d
 11717  	// result: (ConstBool [true])
 11718  	for {
 11719  		if v_0.Op != OpZeroExt32to64 {
 11720  			break
 11721  		}
 11722  		v_0_0 := v_0.Args[0]
 11723  		if v_0_0.Op != OpRsh32Ux64 {
 11724  			break
 11725  		}
 11726  		_ = v_0_0.Args[1]
 11727  		v_0_0_1 := v_0_0.Args[1]
 11728  		if v_0_0_1.Op != OpConst64 {
 11729  			break
 11730  		}
 11731  		c := auxIntToInt64(v_0_0_1.AuxInt)
 11732  		if v_1.Op != OpConst64 {
 11733  			break
 11734  		}
 11735  		d := auxIntToInt64(v_1.AuxInt)
 11736  		if !(0 < c && c < 32 && 1<<uint(32-c)-1 < d) {
 11737  			break
 11738  		}
 11739  		v.reset(OpConstBool)
 11740  		v.AuxInt = boolToAuxInt(true)
 11741  		return true
 11742  	}
 11743  	// match: (IsInBounds (Rsh32Ux64 _ (Const64 [c])) (Const64 [d]))
 11744  	// cond: 0 < c && c < 32 && 1<<uint(32-c)-1 < d
 11745  	// result: (ConstBool [true])
 11746  	for {
 11747  		if v_0.Op != OpRsh32Ux64 {
 11748  			break
 11749  		}
 11750  		_ = v_0.Args[1]
 11751  		v_0_1 := v_0.Args[1]
 11752  		if v_0_1.Op != OpConst64 {
 11753  			break
 11754  		}
 11755  		c := auxIntToInt64(v_0_1.AuxInt)
 11756  		if v_1.Op != OpConst64 {
 11757  			break
 11758  		}
 11759  		d := auxIntToInt64(v_1.AuxInt)
 11760  		if !(0 < c && c < 32 && 1<<uint(32-c)-1 < d) {
 11761  			break
 11762  		}
 11763  		v.reset(OpConstBool)
 11764  		v.AuxInt = boolToAuxInt(true)
 11765  		return true
 11766  	}
 11767  	// match: (IsInBounds (Rsh64Ux64 _ (Const64 [c])) (Const64 [d]))
 11768  	// cond: 0 < c && c < 64 && 1<<uint(64-c)-1 < d
 11769  	// result: (ConstBool [true])
 11770  	for {
 11771  		if v_0.Op != OpRsh64Ux64 {
 11772  			break
 11773  		}
 11774  		_ = v_0.Args[1]
 11775  		v_0_1 := v_0.Args[1]
 11776  		if v_0_1.Op != OpConst64 {
 11777  			break
 11778  		}
 11779  		c := auxIntToInt64(v_0_1.AuxInt)
 11780  		if v_1.Op != OpConst64 {
 11781  			break
 11782  		}
 11783  		d := auxIntToInt64(v_1.AuxInt)
 11784  		if !(0 < c && c < 64 && 1<<uint(64-c)-1 < d) {
 11785  			break
 11786  		}
 11787  		v.reset(OpConstBool)
 11788  		v.AuxInt = boolToAuxInt(true)
 11789  		return true
 11790  	}
 11791  	return false
 11792  }
 11793  func rewriteValuegeneric_OpIsNonNil(v *Value) bool {
 11794  	v_0 := v.Args[0]
 11795  	// match: (IsNonNil (ConstNil))
 11796  	// result: (ConstBool [false])
 11797  	for {
 11798  		if v_0.Op != OpConstNil {
 11799  			break
 11800  		}
 11801  		v.reset(OpConstBool)
 11802  		v.AuxInt = boolToAuxInt(false)
 11803  		return true
 11804  	}
 11805  	// match: (IsNonNil (Const32 [c]))
 11806  	// result: (ConstBool [c != 0])
 11807  	for {
 11808  		if v_0.Op != OpConst32 {
 11809  			break
 11810  		}
 11811  		c := auxIntToInt32(v_0.AuxInt)
 11812  		v.reset(OpConstBool)
 11813  		v.AuxInt = boolToAuxInt(c != 0)
 11814  		return true
 11815  	}
 11816  	// match: (IsNonNil (Const64 [c]))
 11817  	// result: (ConstBool [c != 0])
 11818  	for {
 11819  		if v_0.Op != OpConst64 {
 11820  			break
 11821  		}
 11822  		c := auxIntToInt64(v_0.AuxInt)
 11823  		v.reset(OpConstBool)
 11824  		v.AuxInt = boolToAuxInt(c != 0)
 11825  		return true
 11826  	}
 11827  	// match: (IsNonNil (Addr _) )
 11828  	// result: (ConstBool [true])
 11829  	for {
 11830  		if v_0.Op != OpAddr {
 11831  			break
 11832  		}
 11833  		v.reset(OpConstBool)
 11834  		v.AuxInt = boolToAuxInt(true)
 11835  		return true
 11836  	}
 11837  	// match: (IsNonNil (Convert (Addr _) _))
 11838  	// result: (ConstBool [true])
 11839  	for {
 11840  		if v_0.Op != OpConvert {
 11841  			break
 11842  		}
 11843  		v_0_0 := v_0.Args[0]
 11844  		if v_0_0.Op != OpAddr {
 11845  			break
 11846  		}
 11847  		v.reset(OpConstBool)
 11848  		v.AuxInt = boolToAuxInt(true)
 11849  		return true
 11850  	}
 11851  	// match: (IsNonNil (LocalAddr _ _))
 11852  	// result: (ConstBool [true])
 11853  	for {
 11854  		if v_0.Op != OpLocalAddr {
 11855  			break
 11856  		}
 11857  		v.reset(OpConstBool)
 11858  		v.AuxInt = boolToAuxInt(true)
 11859  		return true
 11860  	}
 11861  	return false
 11862  }
 11863  func rewriteValuegeneric_OpIsSliceInBounds(v *Value) bool {
 11864  	v_1 := v.Args[1]
 11865  	v_0 := v.Args[0]
 11866  	// match: (IsSliceInBounds x x)
 11867  	// result: (ConstBool [true])
 11868  	for {
 11869  		x := v_0
 11870  		if x != v_1 {
 11871  			break
 11872  		}
 11873  		v.reset(OpConstBool)
 11874  		v.AuxInt = boolToAuxInt(true)
 11875  		return true
 11876  	}
 11877  	// match: (IsSliceInBounds (And32 (Const32 [c]) _) (Const32 [d]))
 11878  	// cond: 0 <= c && c <= d
 11879  	// result: (ConstBool [true])
 11880  	for {
 11881  		if v_0.Op != OpAnd32 {
 11882  			break
 11883  		}
 11884  		v_0_0 := v_0.Args[0]
 11885  		v_0_1 := v_0.Args[1]
 11886  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 11887  			if v_0_0.Op != OpConst32 {
 11888  				continue
 11889  			}
 11890  			c := auxIntToInt32(v_0_0.AuxInt)
 11891  			if v_1.Op != OpConst32 {
 11892  				continue
 11893  			}
 11894  			d := auxIntToInt32(v_1.AuxInt)
 11895  			if !(0 <= c && c <= d) {
 11896  				continue
 11897  			}
 11898  			v.reset(OpConstBool)
 11899  			v.AuxInt = boolToAuxInt(true)
 11900  			return true
 11901  		}
 11902  		break
 11903  	}
 11904  	// match: (IsSliceInBounds (And64 (Const64 [c]) _) (Const64 [d]))
 11905  	// cond: 0 <= c && c <= d
 11906  	// result: (ConstBool [true])
 11907  	for {
 11908  		if v_0.Op != OpAnd64 {
 11909  			break
 11910  		}
 11911  		v_0_0 := v_0.Args[0]
 11912  		v_0_1 := v_0.Args[1]
 11913  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 11914  			if v_0_0.Op != OpConst64 {
 11915  				continue
 11916  			}
 11917  			c := auxIntToInt64(v_0_0.AuxInt)
 11918  			if v_1.Op != OpConst64 {
 11919  				continue
 11920  			}
 11921  			d := auxIntToInt64(v_1.AuxInt)
 11922  			if !(0 <= c && c <= d) {
 11923  				continue
 11924  			}
 11925  			v.reset(OpConstBool)
 11926  			v.AuxInt = boolToAuxInt(true)
 11927  			return true
 11928  		}
 11929  		break
 11930  	}
 11931  	// match: (IsSliceInBounds (Const32 [0]) _)
 11932  	// result: (ConstBool [true])
 11933  	for {
 11934  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 11935  			break
 11936  		}
 11937  		v.reset(OpConstBool)
 11938  		v.AuxInt = boolToAuxInt(true)
 11939  		return true
 11940  	}
 11941  	// match: (IsSliceInBounds (Const64 [0]) _)
 11942  	// result: (ConstBool [true])
 11943  	for {
 11944  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 11945  			break
 11946  		}
 11947  		v.reset(OpConstBool)
 11948  		v.AuxInt = boolToAuxInt(true)
 11949  		return true
 11950  	}
 11951  	// match: (IsSliceInBounds (Const32 [c]) (Const32 [d]))
 11952  	// result: (ConstBool [0 <= c && c <= d])
 11953  	for {
 11954  		if v_0.Op != OpConst32 {
 11955  			break
 11956  		}
 11957  		c := auxIntToInt32(v_0.AuxInt)
 11958  		if v_1.Op != OpConst32 {
 11959  			break
 11960  		}
 11961  		d := auxIntToInt32(v_1.AuxInt)
 11962  		v.reset(OpConstBool)
 11963  		v.AuxInt = boolToAuxInt(0 <= c && c <= d)
 11964  		return true
 11965  	}
 11966  	// match: (IsSliceInBounds (Const64 [c]) (Const64 [d]))
 11967  	// result: (ConstBool [0 <= c && c <= d])
 11968  	for {
 11969  		if v_0.Op != OpConst64 {
 11970  			break
 11971  		}
 11972  		c := auxIntToInt64(v_0.AuxInt)
 11973  		if v_1.Op != OpConst64 {
 11974  			break
 11975  		}
 11976  		d := auxIntToInt64(v_1.AuxInt)
 11977  		v.reset(OpConstBool)
 11978  		v.AuxInt = boolToAuxInt(0 <= c && c <= d)
 11979  		return true
 11980  	}
 11981  	// match: (IsSliceInBounds (SliceLen x) (SliceCap x))
 11982  	// result: (ConstBool [true])
 11983  	for {
 11984  		if v_0.Op != OpSliceLen {
 11985  			break
 11986  		}
 11987  		x := v_0.Args[0]
 11988  		if v_1.Op != OpSliceCap || x != v_1.Args[0] {
 11989  			break
 11990  		}
 11991  		v.reset(OpConstBool)
 11992  		v.AuxInt = boolToAuxInt(true)
 11993  		return true
 11994  	}
 11995  	return false
 11996  }
 11997  func rewriteValuegeneric_OpLeq16(v *Value) bool {
 11998  	v_1 := v.Args[1]
 11999  	v_0 := v.Args[0]
 12000  	b := v.Block
 12001  	// match: (Leq16 (Const16 [c]) (Const16 [d]))
 12002  	// result: (ConstBool [c <= d])
 12003  	for {
 12004  		if v_0.Op != OpConst16 {
 12005  			break
 12006  		}
 12007  		c := auxIntToInt16(v_0.AuxInt)
 12008  		if v_1.Op != OpConst16 {
 12009  			break
 12010  		}
 12011  		d := auxIntToInt16(v_1.AuxInt)
 12012  		v.reset(OpConstBool)
 12013  		v.AuxInt = boolToAuxInt(c <= d)
 12014  		return true
 12015  	}
 12016  	// match: (Leq16 (Const16 [0]) (And16 _ (Const16 [c])))
 12017  	// cond: c >= 0
 12018  	// result: (ConstBool [true])
 12019  	for {
 12020  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 || v_1.Op != OpAnd16 {
 12021  			break
 12022  		}
 12023  		_ = v_1.Args[1]
 12024  		v_1_0 := v_1.Args[0]
 12025  		v_1_1 := v_1.Args[1]
 12026  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 12027  			if v_1_1.Op != OpConst16 {
 12028  				continue
 12029  			}
 12030  			c := auxIntToInt16(v_1_1.AuxInt)
 12031  			if !(c >= 0) {
 12032  				continue
 12033  			}
 12034  			v.reset(OpConstBool)
 12035  			v.AuxInt = boolToAuxInt(true)
 12036  			return true
 12037  		}
 12038  		break
 12039  	}
 12040  	// match: (Leq16 (Const16 [0]) (Rsh16Ux64 _ (Const64 [c])))
 12041  	// cond: c > 0
 12042  	// result: (ConstBool [true])
 12043  	for {
 12044  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 || v_1.Op != OpRsh16Ux64 {
 12045  			break
 12046  		}
 12047  		_ = v_1.Args[1]
 12048  		v_1_1 := v_1.Args[1]
 12049  		if v_1_1.Op != OpConst64 {
 12050  			break
 12051  		}
 12052  		c := auxIntToInt64(v_1_1.AuxInt)
 12053  		if !(c > 0) {
 12054  			break
 12055  		}
 12056  		v.reset(OpConstBool)
 12057  		v.AuxInt = boolToAuxInt(true)
 12058  		return true
 12059  	}
 12060  	// match: (Leq16 x (Const16 <t> [-1]))
 12061  	// result: (Less16 x (Const16 <t> [0]))
 12062  	for {
 12063  		x := v_0
 12064  		if v_1.Op != OpConst16 {
 12065  			break
 12066  		}
 12067  		t := v_1.Type
 12068  		if auxIntToInt16(v_1.AuxInt) != -1 {
 12069  			break
 12070  		}
 12071  		v.reset(OpLess16)
 12072  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 12073  		v0.AuxInt = int16ToAuxInt(0)
 12074  		v.AddArg2(x, v0)
 12075  		return true
 12076  	}
 12077  	// match: (Leq16 (Const16 <t> [1]) x)
 12078  	// result: (Less16 (Const16 <t> [0]) x)
 12079  	for {
 12080  		if v_0.Op != OpConst16 {
 12081  			break
 12082  		}
 12083  		t := v_0.Type
 12084  		if auxIntToInt16(v_0.AuxInt) != 1 {
 12085  			break
 12086  		}
 12087  		x := v_1
 12088  		v.reset(OpLess16)
 12089  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 12090  		v0.AuxInt = int16ToAuxInt(0)
 12091  		v.AddArg2(v0, x)
 12092  		return true
 12093  	}
 12094  	// match: (Leq16 (Const16 [math.MinInt16]) _)
 12095  	// result: (ConstBool [true])
 12096  	for {
 12097  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != math.MinInt16 {
 12098  			break
 12099  		}
 12100  		v.reset(OpConstBool)
 12101  		v.AuxInt = boolToAuxInt(true)
 12102  		return true
 12103  	}
 12104  	// match: (Leq16 _ (Const16 [math.MaxInt16]))
 12105  	// result: (ConstBool [true])
 12106  	for {
 12107  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != math.MaxInt16 {
 12108  			break
 12109  		}
 12110  		v.reset(OpConstBool)
 12111  		v.AuxInt = boolToAuxInt(true)
 12112  		return true
 12113  	}
 12114  	// match: (Leq16 x c:(Const16 [math.MinInt16]))
 12115  	// result: (Eq16 x c)
 12116  	for {
 12117  		x := v_0
 12118  		c := v_1
 12119  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != math.MinInt16 {
 12120  			break
 12121  		}
 12122  		v.reset(OpEq16)
 12123  		v.AddArg2(x, c)
 12124  		return true
 12125  	}
 12126  	// match: (Leq16 c:(Const16 [math.MaxInt16]) x)
 12127  	// result: (Eq16 x c)
 12128  	for {
 12129  		c := v_0
 12130  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != math.MaxInt16 {
 12131  			break
 12132  		}
 12133  		x := v_1
 12134  		v.reset(OpEq16)
 12135  		v.AddArg2(x, c)
 12136  		return true
 12137  	}
 12138  	return false
 12139  }
 12140  func rewriteValuegeneric_OpLeq16U(v *Value) bool {
 12141  	v_1 := v.Args[1]
 12142  	v_0 := v.Args[0]
 12143  	b := v.Block
 12144  	// match: (Leq16U (Const16 [c]) (Const16 [d]))
 12145  	// result: (ConstBool [uint16(c) <= uint16(d)])
 12146  	for {
 12147  		if v_0.Op != OpConst16 {
 12148  			break
 12149  		}
 12150  		c := auxIntToInt16(v_0.AuxInt)
 12151  		if v_1.Op != OpConst16 {
 12152  			break
 12153  		}
 12154  		d := auxIntToInt16(v_1.AuxInt)
 12155  		v.reset(OpConstBool)
 12156  		v.AuxInt = boolToAuxInt(uint16(c) <= uint16(d))
 12157  		return true
 12158  	}
 12159  	// match: (Leq16U (Const16 <t> [1]) x)
 12160  	// result: (Neq16 (Const16 <t> [0]) x)
 12161  	for {
 12162  		if v_0.Op != OpConst16 {
 12163  			break
 12164  		}
 12165  		t := v_0.Type
 12166  		if auxIntToInt16(v_0.AuxInt) != 1 {
 12167  			break
 12168  		}
 12169  		x := v_1
 12170  		v.reset(OpNeq16)
 12171  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 12172  		v0.AuxInt = int16ToAuxInt(0)
 12173  		v.AddArg2(v0, x)
 12174  		return true
 12175  	}
 12176  	// match: (Leq16U (Const16 [0]) _)
 12177  	// result: (ConstBool [true])
 12178  	for {
 12179  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 12180  			break
 12181  		}
 12182  		v.reset(OpConstBool)
 12183  		v.AuxInt = boolToAuxInt(true)
 12184  		return true
 12185  	}
 12186  	// match: (Leq16U _ (Const16 [-1]))
 12187  	// result: (ConstBool [true])
 12188  	for {
 12189  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != -1 {
 12190  			break
 12191  		}
 12192  		v.reset(OpConstBool)
 12193  		v.AuxInt = boolToAuxInt(true)
 12194  		return true
 12195  	}
 12196  	// match: (Leq16U x c:(Const16 [0]))
 12197  	// result: (Eq16 x c)
 12198  	for {
 12199  		x := v_0
 12200  		c := v_1
 12201  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != 0 {
 12202  			break
 12203  		}
 12204  		v.reset(OpEq16)
 12205  		v.AddArg2(x, c)
 12206  		return true
 12207  	}
 12208  	// match: (Leq16U c:(Const16 [-1]) x)
 12209  	// result: (Eq16 x c)
 12210  	for {
 12211  		c := v_0
 12212  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != -1 {
 12213  			break
 12214  		}
 12215  		x := v_1
 12216  		v.reset(OpEq16)
 12217  		v.AddArg2(x, c)
 12218  		return true
 12219  	}
 12220  	return false
 12221  }
 12222  func rewriteValuegeneric_OpLeq32(v *Value) bool {
 12223  	v_1 := v.Args[1]
 12224  	v_0 := v.Args[0]
 12225  	b := v.Block
 12226  	// match: (Leq32 (Const32 [c]) (Const32 [d]))
 12227  	// result: (ConstBool [c <= d])
 12228  	for {
 12229  		if v_0.Op != OpConst32 {
 12230  			break
 12231  		}
 12232  		c := auxIntToInt32(v_0.AuxInt)
 12233  		if v_1.Op != OpConst32 {
 12234  			break
 12235  		}
 12236  		d := auxIntToInt32(v_1.AuxInt)
 12237  		v.reset(OpConstBool)
 12238  		v.AuxInt = boolToAuxInt(c <= d)
 12239  		return true
 12240  	}
 12241  	// match: (Leq32 (Const32 [0]) (And32 _ (Const32 [c])))
 12242  	// cond: c >= 0
 12243  	// result: (ConstBool [true])
 12244  	for {
 12245  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 || v_1.Op != OpAnd32 {
 12246  			break
 12247  		}
 12248  		_ = v_1.Args[1]
 12249  		v_1_0 := v_1.Args[0]
 12250  		v_1_1 := v_1.Args[1]
 12251  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 12252  			if v_1_1.Op != OpConst32 {
 12253  				continue
 12254  			}
 12255  			c := auxIntToInt32(v_1_1.AuxInt)
 12256  			if !(c >= 0) {
 12257  				continue
 12258  			}
 12259  			v.reset(OpConstBool)
 12260  			v.AuxInt = boolToAuxInt(true)
 12261  			return true
 12262  		}
 12263  		break
 12264  	}
 12265  	// match: (Leq32 (Const32 [0]) (Rsh32Ux64 _ (Const64 [c])))
 12266  	// cond: c > 0
 12267  	// result: (ConstBool [true])
 12268  	for {
 12269  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 || v_1.Op != OpRsh32Ux64 {
 12270  			break
 12271  		}
 12272  		_ = v_1.Args[1]
 12273  		v_1_1 := v_1.Args[1]
 12274  		if v_1_1.Op != OpConst64 {
 12275  			break
 12276  		}
 12277  		c := auxIntToInt64(v_1_1.AuxInt)
 12278  		if !(c > 0) {
 12279  			break
 12280  		}
 12281  		v.reset(OpConstBool)
 12282  		v.AuxInt = boolToAuxInt(true)
 12283  		return true
 12284  	}
 12285  	// match: (Leq32 x (Const32 <t> [-1]))
 12286  	// result: (Less32 x (Const32 <t> [0]))
 12287  	for {
 12288  		x := v_0
 12289  		if v_1.Op != OpConst32 {
 12290  			break
 12291  		}
 12292  		t := v_1.Type
 12293  		if auxIntToInt32(v_1.AuxInt) != -1 {
 12294  			break
 12295  		}
 12296  		v.reset(OpLess32)
 12297  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12298  		v0.AuxInt = int32ToAuxInt(0)
 12299  		v.AddArg2(x, v0)
 12300  		return true
 12301  	}
 12302  	// match: (Leq32 (Const32 <t> [1]) x)
 12303  	// result: (Less32 (Const32 <t> [0]) x)
 12304  	for {
 12305  		if v_0.Op != OpConst32 {
 12306  			break
 12307  		}
 12308  		t := v_0.Type
 12309  		if auxIntToInt32(v_0.AuxInt) != 1 {
 12310  			break
 12311  		}
 12312  		x := v_1
 12313  		v.reset(OpLess32)
 12314  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12315  		v0.AuxInt = int32ToAuxInt(0)
 12316  		v.AddArg2(v0, x)
 12317  		return true
 12318  	}
 12319  	// match: (Leq32 (Const32 [math.MinInt32]) _)
 12320  	// result: (ConstBool [true])
 12321  	for {
 12322  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != math.MinInt32 {
 12323  			break
 12324  		}
 12325  		v.reset(OpConstBool)
 12326  		v.AuxInt = boolToAuxInt(true)
 12327  		return true
 12328  	}
 12329  	// match: (Leq32 _ (Const32 [math.MaxInt32]))
 12330  	// result: (ConstBool [true])
 12331  	for {
 12332  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != math.MaxInt32 {
 12333  			break
 12334  		}
 12335  		v.reset(OpConstBool)
 12336  		v.AuxInt = boolToAuxInt(true)
 12337  		return true
 12338  	}
 12339  	// match: (Leq32 x c:(Const32 [math.MinInt32]))
 12340  	// result: (Eq32 x c)
 12341  	for {
 12342  		x := v_0
 12343  		c := v_1
 12344  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != math.MinInt32 {
 12345  			break
 12346  		}
 12347  		v.reset(OpEq32)
 12348  		v.AddArg2(x, c)
 12349  		return true
 12350  	}
 12351  	// match: (Leq32 c:(Const32 [math.MaxInt32]) x)
 12352  	// result: (Eq32 x c)
 12353  	for {
 12354  		c := v_0
 12355  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != math.MaxInt32 {
 12356  			break
 12357  		}
 12358  		x := v_1
 12359  		v.reset(OpEq32)
 12360  		v.AddArg2(x, c)
 12361  		return true
 12362  	}
 12363  	return false
 12364  }
 12365  func rewriteValuegeneric_OpLeq32F(v *Value) bool {
 12366  	v_1 := v.Args[1]
 12367  	v_0 := v.Args[0]
 12368  	// match: (Leq32F (Const32F [c]) (Const32F [d]))
 12369  	// result: (ConstBool [c <= d])
 12370  	for {
 12371  		if v_0.Op != OpConst32F {
 12372  			break
 12373  		}
 12374  		c := auxIntToFloat32(v_0.AuxInt)
 12375  		if v_1.Op != OpConst32F {
 12376  			break
 12377  		}
 12378  		d := auxIntToFloat32(v_1.AuxInt)
 12379  		v.reset(OpConstBool)
 12380  		v.AuxInt = boolToAuxInt(c <= d)
 12381  		return true
 12382  	}
 12383  	return false
 12384  }
 12385  func rewriteValuegeneric_OpLeq32U(v *Value) bool {
 12386  	v_1 := v.Args[1]
 12387  	v_0 := v.Args[0]
 12388  	b := v.Block
 12389  	// match: (Leq32U (Const32 [c]) (Const32 [d]))
 12390  	// result: (ConstBool [uint32(c) <= uint32(d)])
 12391  	for {
 12392  		if v_0.Op != OpConst32 {
 12393  			break
 12394  		}
 12395  		c := auxIntToInt32(v_0.AuxInt)
 12396  		if v_1.Op != OpConst32 {
 12397  			break
 12398  		}
 12399  		d := auxIntToInt32(v_1.AuxInt)
 12400  		v.reset(OpConstBool)
 12401  		v.AuxInt = boolToAuxInt(uint32(c) <= uint32(d))
 12402  		return true
 12403  	}
 12404  	// match: (Leq32U (Const32 <t> [1]) x)
 12405  	// result: (Neq32 (Const32 <t> [0]) x)
 12406  	for {
 12407  		if v_0.Op != OpConst32 {
 12408  			break
 12409  		}
 12410  		t := v_0.Type
 12411  		if auxIntToInt32(v_0.AuxInt) != 1 {
 12412  			break
 12413  		}
 12414  		x := v_1
 12415  		v.reset(OpNeq32)
 12416  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12417  		v0.AuxInt = int32ToAuxInt(0)
 12418  		v.AddArg2(v0, x)
 12419  		return true
 12420  	}
 12421  	// match: (Leq32U (Const32 [0]) _)
 12422  	// result: (ConstBool [true])
 12423  	for {
 12424  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 12425  			break
 12426  		}
 12427  		v.reset(OpConstBool)
 12428  		v.AuxInt = boolToAuxInt(true)
 12429  		return true
 12430  	}
 12431  	// match: (Leq32U _ (Const32 [-1]))
 12432  	// result: (ConstBool [true])
 12433  	for {
 12434  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != -1 {
 12435  			break
 12436  		}
 12437  		v.reset(OpConstBool)
 12438  		v.AuxInt = boolToAuxInt(true)
 12439  		return true
 12440  	}
 12441  	// match: (Leq32U x c:(Const32 [0]))
 12442  	// result: (Eq32 x c)
 12443  	for {
 12444  		x := v_0
 12445  		c := v_1
 12446  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != 0 {
 12447  			break
 12448  		}
 12449  		v.reset(OpEq32)
 12450  		v.AddArg2(x, c)
 12451  		return true
 12452  	}
 12453  	// match: (Leq32U c:(Const32 [-1]) x)
 12454  	// result: (Eq32 x c)
 12455  	for {
 12456  		c := v_0
 12457  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != -1 {
 12458  			break
 12459  		}
 12460  		x := v_1
 12461  		v.reset(OpEq32)
 12462  		v.AddArg2(x, c)
 12463  		return true
 12464  	}
 12465  	return false
 12466  }
 12467  func rewriteValuegeneric_OpLeq64(v *Value) bool {
 12468  	v_1 := v.Args[1]
 12469  	v_0 := v.Args[0]
 12470  	b := v.Block
 12471  	// match: (Leq64 (Const64 [c]) (Const64 [d]))
 12472  	// result: (ConstBool [c <= d])
 12473  	for {
 12474  		if v_0.Op != OpConst64 {
 12475  			break
 12476  		}
 12477  		c := auxIntToInt64(v_0.AuxInt)
 12478  		if v_1.Op != OpConst64 {
 12479  			break
 12480  		}
 12481  		d := auxIntToInt64(v_1.AuxInt)
 12482  		v.reset(OpConstBool)
 12483  		v.AuxInt = boolToAuxInt(c <= d)
 12484  		return true
 12485  	}
 12486  	// match: (Leq64 (Const64 [0]) (And64 _ (Const64 [c])))
 12487  	// cond: c >= 0
 12488  	// result: (ConstBool [true])
 12489  	for {
 12490  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 || v_1.Op != OpAnd64 {
 12491  			break
 12492  		}
 12493  		_ = v_1.Args[1]
 12494  		v_1_0 := v_1.Args[0]
 12495  		v_1_1 := v_1.Args[1]
 12496  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 12497  			if v_1_1.Op != OpConst64 {
 12498  				continue
 12499  			}
 12500  			c := auxIntToInt64(v_1_1.AuxInt)
 12501  			if !(c >= 0) {
 12502  				continue
 12503  			}
 12504  			v.reset(OpConstBool)
 12505  			v.AuxInt = boolToAuxInt(true)
 12506  			return true
 12507  		}
 12508  		break
 12509  	}
 12510  	// match: (Leq64 (Const64 [0]) (Rsh64Ux64 _ (Const64 [c])))
 12511  	// cond: c > 0
 12512  	// result: (ConstBool [true])
 12513  	for {
 12514  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 || v_1.Op != OpRsh64Ux64 {
 12515  			break
 12516  		}
 12517  		_ = v_1.Args[1]
 12518  		v_1_1 := v_1.Args[1]
 12519  		if v_1_1.Op != OpConst64 {
 12520  			break
 12521  		}
 12522  		c := auxIntToInt64(v_1_1.AuxInt)
 12523  		if !(c > 0) {
 12524  			break
 12525  		}
 12526  		v.reset(OpConstBool)
 12527  		v.AuxInt = boolToAuxInt(true)
 12528  		return true
 12529  	}
 12530  	// match: (Leq64 x (Const64 <t> [-1]))
 12531  	// result: (Less64 x (Const64 <t> [0]))
 12532  	for {
 12533  		x := v_0
 12534  		if v_1.Op != OpConst64 {
 12535  			break
 12536  		}
 12537  		t := v_1.Type
 12538  		if auxIntToInt64(v_1.AuxInt) != -1 {
 12539  			break
 12540  		}
 12541  		v.reset(OpLess64)
 12542  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12543  		v0.AuxInt = int64ToAuxInt(0)
 12544  		v.AddArg2(x, v0)
 12545  		return true
 12546  	}
 12547  	// match: (Leq64 (Const64 <t> [1]) x)
 12548  	// result: (Less64 (Const64 <t> [0]) x)
 12549  	for {
 12550  		if v_0.Op != OpConst64 {
 12551  			break
 12552  		}
 12553  		t := v_0.Type
 12554  		if auxIntToInt64(v_0.AuxInt) != 1 {
 12555  			break
 12556  		}
 12557  		x := v_1
 12558  		v.reset(OpLess64)
 12559  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12560  		v0.AuxInt = int64ToAuxInt(0)
 12561  		v.AddArg2(v0, x)
 12562  		return true
 12563  	}
 12564  	// match: (Leq64 (Const64 [math.MinInt64]) _)
 12565  	// result: (ConstBool [true])
 12566  	for {
 12567  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != math.MinInt64 {
 12568  			break
 12569  		}
 12570  		v.reset(OpConstBool)
 12571  		v.AuxInt = boolToAuxInt(true)
 12572  		return true
 12573  	}
 12574  	// match: (Leq64 _ (Const64 [math.MaxInt64]))
 12575  	// result: (ConstBool [true])
 12576  	for {
 12577  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != math.MaxInt64 {
 12578  			break
 12579  		}
 12580  		v.reset(OpConstBool)
 12581  		v.AuxInt = boolToAuxInt(true)
 12582  		return true
 12583  	}
 12584  	// match: (Leq64 x c:(Const64 [math.MinInt64]))
 12585  	// result: (Eq64 x c)
 12586  	for {
 12587  		x := v_0
 12588  		c := v_1
 12589  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != math.MinInt64 {
 12590  			break
 12591  		}
 12592  		v.reset(OpEq64)
 12593  		v.AddArg2(x, c)
 12594  		return true
 12595  	}
 12596  	// match: (Leq64 c:(Const64 [math.MaxInt64]) x)
 12597  	// result: (Eq64 x c)
 12598  	for {
 12599  		c := v_0
 12600  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != math.MaxInt64 {
 12601  			break
 12602  		}
 12603  		x := v_1
 12604  		v.reset(OpEq64)
 12605  		v.AddArg2(x, c)
 12606  		return true
 12607  	}
 12608  	return false
 12609  }
 12610  func rewriteValuegeneric_OpLeq64F(v *Value) bool {
 12611  	v_1 := v.Args[1]
 12612  	v_0 := v.Args[0]
 12613  	// match: (Leq64F (Const64F [c]) (Const64F [d]))
 12614  	// result: (ConstBool [c <= d])
 12615  	for {
 12616  		if v_0.Op != OpConst64F {
 12617  			break
 12618  		}
 12619  		c := auxIntToFloat64(v_0.AuxInt)
 12620  		if v_1.Op != OpConst64F {
 12621  			break
 12622  		}
 12623  		d := auxIntToFloat64(v_1.AuxInt)
 12624  		v.reset(OpConstBool)
 12625  		v.AuxInt = boolToAuxInt(c <= d)
 12626  		return true
 12627  	}
 12628  	return false
 12629  }
 12630  func rewriteValuegeneric_OpLeq64U(v *Value) bool {
 12631  	v_1 := v.Args[1]
 12632  	v_0 := v.Args[0]
 12633  	b := v.Block
 12634  	// match: (Leq64U (Const64 [c]) (Const64 [d]))
 12635  	// result: (ConstBool [uint64(c) <= uint64(d)])
 12636  	for {
 12637  		if v_0.Op != OpConst64 {
 12638  			break
 12639  		}
 12640  		c := auxIntToInt64(v_0.AuxInt)
 12641  		if v_1.Op != OpConst64 {
 12642  			break
 12643  		}
 12644  		d := auxIntToInt64(v_1.AuxInt)
 12645  		v.reset(OpConstBool)
 12646  		v.AuxInt = boolToAuxInt(uint64(c) <= uint64(d))
 12647  		return true
 12648  	}
 12649  	// match: (Leq64U (Const64 <t> [1]) x)
 12650  	// result: (Neq64 (Const64 <t> [0]) x)
 12651  	for {
 12652  		if v_0.Op != OpConst64 {
 12653  			break
 12654  		}
 12655  		t := v_0.Type
 12656  		if auxIntToInt64(v_0.AuxInt) != 1 {
 12657  			break
 12658  		}
 12659  		x := v_1
 12660  		v.reset(OpNeq64)
 12661  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12662  		v0.AuxInt = int64ToAuxInt(0)
 12663  		v.AddArg2(v0, x)
 12664  		return true
 12665  	}
 12666  	// match: (Leq64U (Const64 [0]) _)
 12667  	// result: (ConstBool [true])
 12668  	for {
 12669  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 12670  			break
 12671  		}
 12672  		v.reset(OpConstBool)
 12673  		v.AuxInt = boolToAuxInt(true)
 12674  		return true
 12675  	}
 12676  	// match: (Leq64U _ (Const64 [-1]))
 12677  	// result: (ConstBool [true])
 12678  	for {
 12679  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1 {
 12680  			break
 12681  		}
 12682  		v.reset(OpConstBool)
 12683  		v.AuxInt = boolToAuxInt(true)
 12684  		return true
 12685  	}
 12686  	// match: (Leq64U x c:(Const64 [0]))
 12687  	// result: (Eq64 x c)
 12688  	for {
 12689  		x := v_0
 12690  		c := v_1
 12691  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != 0 {
 12692  			break
 12693  		}
 12694  		v.reset(OpEq64)
 12695  		v.AddArg2(x, c)
 12696  		return true
 12697  	}
 12698  	// match: (Leq64U c:(Const64 [-1]) x)
 12699  	// result: (Eq64 x c)
 12700  	for {
 12701  		c := v_0
 12702  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != -1 {
 12703  			break
 12704  		}
 12705  		x := v_1
 12706  		v.reset(OpEq64)
 12707  		v.AddArg2(x, c)
 12708  		return true
 12709  	}
 12710  	return false
 12711  }
 12712  func rewriteValuegeneric_OpLeq8(v *Value) bool {
 12713  	v_1 := v.Args[1]
 12714  	v_0 := v.Args[0]
 12715  	b := v.Block
 12716  	// match: (Leq8 (Const8 [c]) (Const8 [d]))
 12717  	// result: (ConstBool [c <= d])
 12718  	for {
 12719  		if v_0.Op != OpConst8 {
 12720  			break
 12721  		}
 12722  		c := auxIntToInt8(v_0.AuxInt)
 12723  		if v_1.Op != OpConst8 {
 12724  			break
 12725  		}
 12726  		d := auxIntToInt8(v_1.AuxInt)
 12727  		v.reset(OpConstBool)
 12728  		v.AuxInt = boolToAuxInt(c <= d)
 12729  		return true
 12730  	}
 12731  	// match: (Leq8 (Const8 [0]) (And8 _ (Const8 [c])))
 12732  	// cond: c >= 0
 12733  	// result: (ConstBool [true])
 12734  	for {
 12735  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 || v_1.Op != OpAnd8 {
 12736  			break
 12737  		}
 12738  		_ = v_1.Args[1]
 12739  		v_1_0 := v_1.Args[0]
 12740  		v_1_1 := v_1.Args[1]
 12741  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 12742  			if v_1_1.Op != OpConst8 {
 12743  				continue
 12744  			}
 12745  			c := auxIntToInt8(v_1_1.AuxInt)
 12746  			if !(c >= 0) {
 12747  				continue
 12748  			}
 12749  			v.reset(OpConstBool)
 12750  			v.AuxInt = boolToAuxInt(true)
 12751  			return true
 12752  		}
 12753  		break
 12754  	}
 12755  	// match: (Leq8 (Const8 [0]) (Rsh8Ux64 _ (Const64 [c])))
 12756  	// cond: c > 0
 12757  	// result: (ConstBool [true])
 12758  	for {
 12759  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 || v_1.Op != OpRsh8Ux64 {
 12760  			break
 12761  		}
 12762  		_ = v_1.Args[1]
 12763  		v_1_1 := v_1.Args[1]
 12764  		if v_1_1.Op != OpConst64 {
 12765  			break
 12766  		}
 12767  		c := auxIntToInt64(v_1_1.AuxInt)
 12768  		if !(c > 0) {
 12769  			break
 12770  		}
 12771  		v.reset(OpConstBool)
 12772  		v.AuxInt = boolToAuxInt(true)
 12773  		return true
 12774  	}
 12775  	// match: (Leq8 x (Const8 <t> [-1]))
 12776  	// result: (Less8 x (Const8 <t> [0]))
 12777  	for {
 12778  		x := v_0
 12779  		if v_1.Op != OpConst8 {
 12780  			break
 12781  		}
 12782  		t := v_1.Type
 12783  		if auxIntToInt8(v_1.AuxInt) != -1 {
 12784  			break
 12785  		}
 12786  		v.reset(OpLess8)
 12787  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12788  		v0.AuxInt = int8ToAuxInt(0)
 12789  		v.AddArg2(x, v0)
 12790  		return true
 12791  	}
 12792  	// match: (Leq8 (Const8 <t> [1]) x)
 12793  	// result: (Less8 (Const8 <t> [0]) x)
 12794  	for {
 12795  		if v_0.Op != OpConst8 {
 12796  			break
 12797  		}
 12798  		t := v_0.Type
 12799  		if auxIntToInt8(v_0.AuxInt) != 1 {
 12800  			break
 12801  		}
 12802  		x := v_1
 12803  		v.reset(OpLess8)
 12804  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12805  		v0.AuxInt = int8ToAuxInt(0)
 12806  		v.AddArg2(v0, x)
 12807  		return true
 12808  	}
 12809  	// match: (Leq8 (Const8 [math.MinInt8 ]) _)
 12810  	// result: (ConstBool [true])
 12811  	for {
 12812  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != math.MinInt8 {
 12813  			break
 12814  		}
 12815  		v.reset(OpConstBool)
 12816  		v.AuxInt = boolToAuxInt(true)
 12817  		return true
 12818  	}
 12819  	// match: (Leq8 _ (Const8 [math.MaxInt8 ]))
 12820  	// result: (ConstBool [true])
 12821  	for {
 12822  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != math.MaxInt8 {
 12823  			break
 12824  		}
 12825  		v.reset(OpConstBool)
 12826  		v.AuxInt = boolToAuxInt(true)
 12827  		return true
 12828  	}
 12829  	// match: (Leq8 x c:(Const8 [math.MinInt8 ]))
 12830  	// result: (Eq8 x c)
 12831  	for {
 12832  		x := v_0
 12833  		c := v_1
 12834  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != math.MinInt8 {
 12835  			break
 12836  		}
 12837  		v.reset(OpEq8)
 12838  		v.AddArg2(x, c)
 12839  		return true
 12840  	}
 12841  	// match: (Leq8 c:(Const8 [math.MaxInt8 ]) x)
 12842  	// result: (Eq8 x c)
 12843  	for {
 12844  		c := v_0
 12845  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != math.MaxInt8 {
 12846  			break
 12847  		}
 12848  		x := v_1
 12849  		v.reset(OpEq8)
 12850  		v.AddArg2(x, c)
 12851  		return true
 12852  	}
 12853  	return false
 12854  }
 12855  func rewriteValuegeneric_OpLeq8U(v *Value) bool {
 12856  	v_1 := v.Args[1]
 12857  	v_0 := v.Args[0]
 12858  	b := v.Block
 12859  	// match: (Leq8U (Const8 [c]) (Const8 [d]))
 12860  	// result: (ConstBool [ uint8(c) <= uint8(d)])
 12861  	for {
 12862  		if v_0.Op != OpConst8 {
 12863  			break
 12864  		}
 12865  		c := auxIntToInt8(v_0.AuxInt)
 12866  		if v_1.Op != OpConst8 {
 12867  			break
 12868  		}
 12869  		d := auxIntToInt8(v_1.AuxInt)
 12870  		v.reset(OpConstBool)
 12871  		v.AuxInt = boolToAuxInt(uint8(c) <= uint8(d))
 12872  		return true
 12873  	}
 12874  	// match: (Leq8U (Const8 <t> [1]) x)
 12875  	// result: (Neq8 (Const8 <t> [0]) x)
 12876  	for {
 12877  		if v_0.Op != OpConst8 {
 12878  			break
 12879  		}
 12880  		t := v_0.Type
 12881  		if auxIntToInt8(v_0.AuxInt) != 1 {
 12882  			break
 12883  		}
 12884  		x := v_1
 12885  		v.reset(OpNeq8)
 12886  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12887  		v0.AuxInt = int8ToAuxInt(0)
 12888  		v.AddArg2(v0, x)
 12889  		return true
 12890  	}
 12891  	// match: (Leq8U (Const8 [0]) _)
 12892  	// result: (ConstBool [true])
 12893  	for {
 12894  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 12895  			break
 12896  		}
 12897  		v.reset(OpConstBool)
 12898  		v.AuxInt = boolToAuxInt(true)
 12899  		return true
 12900  	}
 12901  	// match: (Leq8U _ (Const8 [-1]))
 12902  	// result: (ConstBool [true])
 12903  	for {
 12904  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != -1 {
 12905  			break
 12906  		}
 12907  		v.reset(OpConstBool)
 12908  		v.AuxInt = boolToAuxInt(true)
 12909  		return true
 12910  	}
 12911  	// match: (Leq8U x c:(Const8 [0]))
 12912  	// result: (Eq8 x c)
 12913  	for {
 12914  		x := v_0
 12915  		c := v_1
 12916  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != 0 {
 12917  			break
 12918  		}
 12919  		v.reset(OpEq8)
 12920  		v.AddArg2(x, c)
 12921  		return true
 12922  	}
 12923  	// match: (Leq8U c:(Const8 [-1]) x)
 12924  	// result: (Eq8 x c)
 12925  	for {
 12926  		c := v_0
 12927  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != -1 {
 12928  			break
 12929  		}
 12930  		x := v_1
 12931  		v.reset(OpEq8)
 12932  		v.AddArg2(x, c)
 12933  		return true
 12934  	}
 12935  	return false
 12936  }
 12937  func rewriteValuegeneric_OpLess16(v *Value) bool {
 12938  	v_1 := v.Args[1]
 12939  	v_0 := v.Args[0]
 12940  	b := v.Block
 12941  	// match: (Less16 (Const16 [c]) (Const16 [d]))
 12942  	// result: (ConstBool [c < d])
 12943  	for {
 12944  		if v_0.Op != OpConst16 {
 12945  			break
 12946  		}
 12947  		c := auxIntToInt16(v_0.AuxInt)
 12948  		if v_1.Op != OpConst16 {
 12949  			break
 12950  		}
 12951  		d := auxIntToInt16(v_1.AuxInt)
 12952  		v.reset(OpConstBool)
 12953  		v.AuxInt = boolToAuxInt(c < d)
 12954  		return true
 12955  	}
 12956  	// match: (Less16 (Const16 <t> [0]) x)
 12957  	// cond: isNonNegative(x)
 12958  	// result: (Neq16 (Const16 <t> [0]) x)
 12959  	for {
 12960  		if v_0.Op != OpConst16 {
 12961  			break
 12962  		}
 12963  		t := v_0.Type
 12964  		if auxIntToInt16(v_0.AuxInt) != 0 {
 12965  			break
 12966  		}
 12967  		x := v_1
 12968  		if !(isNonNegative(x)) {
 12969  			break
 12970  		}
 12971  		v.reset(OpNeq16)
 12972  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 12973  		v0.AuxInt = int16ToAuxInt(0)
 12974  		v.AddArg2(v0, x)
 12975  		return true
 12976  	}
 12977  	// match: (Less16 x (Const16 <t> [1]))
 12978  	// cond: isNonNegative(x)
 12979  	// result: (Eq16 (Const16 <t> [0]) x)
 12980  	for {
 12981  		x := v_0
 12982  		if v_1.Op != OpConst16 {
 12983  			break
 12984  		}
 12985  		t := v_1.Type
 12986  		if auxIntToInt16(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 12987  			break
 12988  		}
 12989  		v.reset(OpEq16)
 12990  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 12991  		v0.AuxInt = int16ToAuxInt(0)
 12992  		v.AddArg2(v0, x)
 12993  		return true
 12994  	}
 12995  	// match: (Less16 x (Const16 <t> [1]))
 12996  	// result: (Leq16 x (Const16 <t> [0]))
 12997  	for {
 12998  		x := v_0
 12999  		if v_1.Op != OpConst16 {
 13000  			break
 13001  		}
 13002  		t := v_1.Type
 13003  		if auxIntToInt16(v_1.AuxInt) != 1 {
 13004  			break
 13005  		}
 13006  		v.reset(OpLeq16)
 13007  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 13008  		v0.AuxInt = int16ToAuxInt(0)
 13009  		v.AddArg2(x, v0)
 13010  		return true
 13011  	}
 13012  	// match: (Less16 (Const16 <t> [-1]) x)
 13013  	// result: (Leq16 (Const16 <t> [0]) x)
 13014  	for {
 13015  		if v_0.Op != OpConst16 {
 13016  			break
 13017  		}
 13018  		t := v_0.Type
 13019  		if auxIntToInt16(v_0.AuxInt) != -1 {
 13020  			break
 13021  		}
 13022  		x := v_1
 13023  		v.reset(OpLeq16)
 13024  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 13025  		v0.AuxInt = int16ToAuxInt(0)
 13026  		v.AddArg2(v0, x)
 13027  		return true
 13028  	}
 13029  	// match: (Less16 _ (Const16 [math.MinInt16]))
 13030  	// result: (ConstBool [false])
 13031  	for {
 13032  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != math.MinInt16 {
 13033  			break
 13034  		}
 13035  		v.reset(OpConstBool)
 13036  		v.AuxInt = boolToAuxInt(false)
 13037  		return true
 13038  	}
 13039  	// match: (Less16 (Const16 [math.MaxInt16]) _)
 13040  	// result: (ConstBool [false])
 13041  	for {
 13042  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != math.MaxInt16 {
 13043  			break
 13044  		}
 13045  		v.reset(OpConstBool)
 13046  		v.AuxInt = boolToAuxInt(false)
 13047  		return true
 13048  	}
 13049  	// match: (Less16 x (Const16 <t> [math.MinInt16+1]))
 13050  	// result: (Eq16 x (Const16 <t> [math.MinInt16]))
 13051  	for {
 13052  		x := v_0
 13053  		if v_1.Op != OpConst16 {
 13054  			break
 13055  		}
 13056  		t := v_1.Type
 13057  		if auxIntToInt16(v_1.AuxInt) != math.MinInt16+1 {
 13058  			break
 13059  		}
 13060  		v.reset(OpEq16)
 13061  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 13062  		v0.AuxInt = int16ToAuxInt(math.MinInt16)
 13063  		v.AddArg2(x, v0)
 13064  		return true
 13065  	}
 13066  	// match: (Less16 (Const16 <t> [math.MaxInt16-1]) x)
 13067  	// result: (Eq16 x (Const16 <t> [math.MaxInt16]))
 13068  	for {
 13069  		if v_0.Op != OpConst16 {
 13070  			break
 13071  		}
 13072  		t := v_0.Type
 13073  		if auxIntToInt16(v_0.AuxInt) != math.MaxInt16-1 {
 13074  			break
 13075  		}
 13076  		x := v_1
 13077  		v.reset(OpEq16)
 13078  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 13079  		v0.AuxInt = int16ToAuxInt(math.MaxInt16)
 13080  		v.AddArg2(x, v0)
 13081  		return true
 13082  	}
 13083  	return false
 13084  }
 13085  func rewriteValuegeneric_OpLess16U(v *Value) bool {
 13086  	v_1 := v.Args[1]
 13087  	v_0 := v.Args[0]
 13088  	b := v.Block
 13089  	// match: (Less16U (Const16 [c]) (Const16 [d]))
 13090  	// result: (ConstBool [uint16(c) < uint16(d)])
 13091  	for {
 13092  		if v_0.Op != OpConst16 {
 13093  			break
 13094  		}
 13095  		c := auxIntToInt16(v_0.AuxInt)
 13096  		if v_1.Op != OpConst16 {
 13097  			break
 13098  		}
 13099  		d := auxIntToInt16(v_1.AuxInt)
 13100  		v.reset(OpConstBool)
 13101  		v.AuxInt = boolToAuxInt(uint16(c) < uint16(d))
 13102  		return true
 13103  	}
 13104  	// match: (Less16U x (Const16 <t> [1]))
 13105  	// result: (Eq16 (Const16 <t> [0]) x)
 13106  	for {
 13107  		x := v_0
 13108  		if v_1.Op != OpConst16 {
 13109  			break
 13110  		}
 13111  		t := v_1.Type
 13112  		if auxIntToInt16(v_1.AuxInt) != 1 {
 13113  			break
 13114  		}
 13115  		v.reset(OpEq16)
 13116  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 13117  		v0.AuxInt = int16ToAuxInt(0)
 13118  		v.AddArg2(v0, x)
 13119  		return true
 13120  	}
 13121  	// match: (Less16U _ (Const16 [0]))
 13122  	// result: (ConstBool [false])
 13123  	for {
 13124  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
 13125  			break
 13126  		}
 13127  		v.reset(OpConstBool)
 13128  		v.AuxInt = boolToAuxInt(false)
 13129  		return true
 13130  	}
 13131  	// match: (Less16U (Const16 [-1]) _)
 13132  	// result: (ConstBool [false])
 13133  	for {
 13134  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 13135  			break
 13136  		}
 13137  		v.reset(OpConstBool)
 13138  		v.AuxInt = boolToAuxInt(false)
 13139  		return true
 13140  	}
 13141  	// match: (Less16U x (Const16 <t> [1]))
 13142  	// result: (Eq16 x (Const16 <t> [0]))
 13143  	for {
 13144  		x := v_0
 13145  		if v_1.Op != OpConst16 {
 13146  			break
 13147  		}
 13148  		t := v_1.Type
 13149  		if auxIntToInt16(v_1.AuxInt) != 1 {
 13150  			break
 13151  		}
 13152  		v.reset(OpEq16)
 13153  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 13154  		v0.AuxInt = int16ToAuxInt(0)
 13155  		v.AddArg2(x, v0)
 13156  		return true
 13157  	}
 13158  	// match: (Less16U (Const16 <t> [-2]) x)
 13159  	// result: (Eq16 x (Const16 <t> [-1]))
 13160  	for {
 13161  		if v_0.Op != OpConst16 {
 13162  			break
 13163  		}
 13164  		t := v_0.Type
 13165  		if auxIntToInt16(v_0.AuxInt) != -2 {
 13166  			break
 13167  		}
 13168  		x := v_1
 13169  		v.reset(OpEq16)
 13170  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 13171  		v0.AuxInt = int16ToAuxInt(-1)
 13172  		v.AddArg2(x, v0)
 13173  		return true
 13174  	}
 13175  	return false
 13176  }
 13177  func rewriteValuegeneric_OpLess32(v *Value) bool {
 13178  	v_1 := v.Args[1]
 13179  	v_0 := v.Args[0]
 13180  	b := v.Block
 13181  	// match: (Less32 (Const32 [c]) (Const32 [d]))
 13182  	// result: (ConstBool [c < d])
 13183  	for {
 13184  		if v_0.Op != OpConst32 {
 13185  			break
 13186  		}
 13187  		c := auxIntToInt32(v_0.AuxInt)
 13188  		if v_1.Op != OpConst32 {
 13189  			break
 13190  		}
 13191  		d := auxIntToInt32(v_1.AuxInt)
 13192  		v.reset(OpConstBool)
 13193  		v.AuxInt = boolToAuxInt(c < d)
 13194  		return true
 13195  	}
 13196  	// match: (Less32 (Const32 <t> [0]) x)
 13197  	// cond: isNonNegative(x)
 13198  	// result: (Neq32 (Const32 <t> [0]) x)
 13199  	for {
 13200  		if v_0.Op != OpConst32 {
 13201  			break
 13202  		}
 13203  		t := v_0.Type
 13204  		if auxIntToInt32(v_0.AuxInt) != 0 {
 13205  			break
 13206  		}
 13207  		x := v_1
 13208  		if !(isNonNegative(x)) {
 13209  			break
 13210  		}
 13211  		v.reset(OpNeq32)
 13212  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 13213  		v0.AuxInt = int32ToAuxInt(0)
 13214  		v.AddArg2(v0, x)
 13215  		return true
 13216  	}
 13217  	// match: (Less32 x (Const32 <t> [1]))
 13218  	// cond: isNonNegative(x)
 13219  	// result: (Eq32 (Const32 <t> [0]) x)
 13220  	for {
 13221  		x := v_0
 13222  		if v_1.Op != OpConst32 {
 13223  			break
 13224  		}
 13225  		t := v_1.Type
 13226  		if auxIntToInt32(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 13227  			break
 13228  		}
 13229  		v.reset(OpEq32)
 13230  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 13231  		v0.AuxInt = int32ToAuxInt(0)
 13232  		v.AddArg2(v0, x)
 13233  		return true
 13234  	}
 13235  	// match: (Less32 x (Const32 <t> [1]))
 13236  	// result: (Leq32 x (Const32 <t> [0]))
 13237  	for {
 13238  		x := v_0
 13239  		if v_1.Op != OpConst32 {
 13240  			break
 13241  		}
 13242  		t := v_1.Type
 13243  		if auxIntToInt32(v_1.AuxInt) != 1 {
 13244  			break
 13245  		}
 13246  		v.reset(OpLeq32)
 13247  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 13248  		v0.AuxInt = int32ToAuxInt(0)
 13249  		v.AddArg2(x, v0)
 13250  		return true
 13251  	}
 13252  	// match: (Less32 (Const32 <t> [-1]) x)
 13253  	// result: (Leq32 (Const32 <t> [0]) x)
 13254  	for {
 13255  		if v_0.Op != OpConst32 {
 13256  			break
 13257  		}
 13258  		t := v_0.Type
 13259  		if auxIntToInt32(v_0.AuxInt) != -1 {
 13260  			break
 13261  		}
 13262  		x := v_1
 13263  		v.reset(OpLeq32)
 13264  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 13265  		v0.AuxInt = int32ToAuxInt(0)
 13266  		v.AddArg2(v0, x)
 13267  		return true
 13268  	}
 13269  	// match: (Less32 _ (Const32 [math.MinInt32]))
 13270  	// result: (ConstBool [false])
 13271  	for {
 13272  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != math.MinInt32 {
 13273  			break
 13274  		}
 13275  		v.reset(OpConstBool)
 13276  		v.AuxInt = boolToAuxInt(false)
 13277  		return true
 13278  	}
 13279  	// match: (Less32 (Const32 [math.MaxInt32]) _)
 13280  	// result: (ConstBool [false])
 13281  	for {
 13282  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != math.MaxInt32 {
 13283  			break
 13284  		}
 13285  		v.reset(OpConstBool)
 13286  		v.AuxInt = boolToAuxInt(false)
 13287  		return true
 13288  	}
 13289  	// match: (Less32 x (Const32 <t> [math.MinInt32+1]))
 13290  	// result: (Eq32 x (Const32 <t> [math.MinInt32]))
 13291  	for {
 13292  		x := v_0
 13293  		if v_1.Op != OpConst32 {
 13294  			break
 13295  		}
 13296  		t := v_1.Type
 13297  		if auxIntToInt32(v_1.AuxInt) != math.MinInt32+1 {
 13298  			break
 13299  		}
 13300  		v.reset(OpEq32)
 13301  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 13302  		v0.AuxInt = int32ToAuxInt(math.MinInt32)
 13303  		v.AddArg2(x, v0)
 13304  		return true
 13305  	}
 13306  	// match: (Less32 (Const32 <t> [math.MaxInt32-1]) x)
 13307  	// result: (Eq32 x (Const32 <t> [math.MaxInt32]))
 13308  	for {
 13309  		if v_0.Op != OpConst32 {
 13310  			break
 13311  		}
 13312  		t := v_0.Type
 13313  		if auxIntToInt32(v_0.AuxInt) != math.MaxInt32-1 {
 13314  			break
 13315  		}
 13316  		x := v_1
 13317  		v.reset(OpEq32)
 13318  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 13319  		v0.AuxInt = int32ToAuxInt(math.MaxInt32)
 13320  		v.AddArg2(x, v0)
 13321  		return true
 13322  	}
 13323  	return false
 13324  }
 13325  func rewriteValuegeneric_OpLess32F(v *Value) bool {
 13326  	v_1 := v.Args[1]
 13327  	v_0 := v.Args[0]
 13328  	// match: (Less32F (Const32F [c]) (Const32F [d]))
 13329  	// result: (ConstBool [c < d])
 13330  	for {
 13331  		if v_0.Op != OpConst32F {
 13332  			break
 13333  		}
 13334  		c := auxIntToFloat32(v_0.AuxInt)
 13335  		if v_1.Op != OpConst32F {
 13336  			break
 13337  		}
 13338  		d := auxIntToFloat32(v_1.AuxInt)
 13339  		v.reset(OpConstBool)
 13340  		v.AuxInt = boolToAuxInt(c < d)
 13341  		return true
 13342  	}
 13343  	return false
 13344  }
 13345  func rewriteValuegeneric_OpLess32U(v *Value) bool {
 13346  	v_1 := v.Args[1]
 13347  	v_0 := v.Args[0]
 13348  	b := v.Block
 13349  	// match: (Less32U (Const32 [c]) (Const32 [d]))
 13350  	// result: (ConstBool [uint32(c) < uint32(d)])
 13351  	for {
 13352  		if v_0.Op != OpConst32 {
 13353  			break
 13354  		}
 13355  		c := auxIntToInt32(v_0.AuxInt)
 13356  		if v_1.Op != OpConst32 {
 13357  			break
 13358  		}
 13359  		d := auxIntToInt32(v_1.AuxInt)
 13360  		v.reset(OpConstBool)
 13361  		v.AuxInt = boolToAuxInt(uint32(c) < uint32(d))
 13362  		return true
 13363  	}
 13364  	// match: (Less32U x (Const32 <t> [1]))
 13365  	// result: (Eq32 (Const32 <t> [0]) x)
 13366  	for {
 13367  		x := v_0
 13368  		if v_1.Op != OpConst32 {
 13369  			break
 13370  		}
 13371  		t := v_1.Type
 13372  		if auxIntToInt32(v_1.AuxInt) != 1 {
 13373  			break
 13374  		}
 13375  		v.reset(OpEq32)
 13376  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 13377  		v0.AuxInt = int32ToAuxInt(0)
 13378  		v.AddArg2(v0, x)
 13379  		return true
 13380  	}
 13381  	// match: (Less32U _ (Const32 [0]))
 13382  	// result: (ConstBool [false])
 13383  	for {
 13384  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
 13385  			break
 13386  		}
 13387  		v.reset(OpConstBool)
 13388  		v.AuxInt = boolToAuxInt(false)
 13389  		return true
 13390  	}
 13391  	// match: (Less32U (Const32 [-1]) _)
 13392  	// result: (ConstBool [false])
 13393  	for {
 13394  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 13395  			break
 13396  		}
 13397  		v.reset(OpConstBool)
 13398  		v.AuxInt = boolToAuxInt(false)
 13399  		return true
 13400  	}
 13401  	// match: (Less32U x (Const32 <t> [1]))
 13402  	// result: (Eq32 x (Const32 <t> [0]))
 13403  	for {
 13404  		x := v_0
 13405  		if v_1.Op != OpConst32 {
 13406  			break
 13407  		}
 13408  		t := v_1.Type
 13409  		if auxIntToInt32(v_1.AuxInt) != 1 {
 13410  			break
 13411  		}
 13412  		v.reset(OpEq32)
 13413  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 13414  		v0.AuxInt = int32ToAuxInt(0)
 13415  		v.AddArg2(x, v0)
 13416  		return true
 13417  	}
 13418  	// match: (Less32U (Const32 <t> [-2]) x)
 13419  	// result: (Eq32 x (Const32 <t> [-1]))
 13420  	for {
 13421  		if v_0.Op != OpConst32 {
 13422  			break
 13423  		}
 13424  		t := v_0.Type
 13425  		if auxIntToInt32(v_0.AuxInt) != -2 {
 13426  			break
 13427  		}
 13428  		x := v_1
 13429  		v.reset(OpEq32)
 13430  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 13431  		v0.AuxInt = int32ToAuxInt(-1)
 13432  		v.AddArg2(x, v0)
 13433  		return true
 13434  	}
 13435  	return false
 13436  }
 13437  func rewriteValuegeneric_OpLess64(v *Value) bool {
 13438  	v_1 := v.Args[1]
 13439  	v_0 := v.Args[0]
 13440  	b := v.Block
 13441  	// match: (Less64 (Const64 [c]) (Const64 [d]))
 13442  	// result: (ConstBool [c < d])
 13443  	for {
 13444  		if v_0.Op != OpConst64 {
 13445  			break
 13446  		}
 13447  		c := auxIntToInt64(v_0.AuxInt)
 13448  		if v_1.Op != OpConst64 {
 13449  			break
 13450  		}
 13451  		d := auxIntToInt64(v_1.AuxInt)
 13452  		v.reset(OpConstBool)
 13453  		v.AuxInt = boolToAuxInt(c < d)
 13454  		return true
 13455  	}
 13456  	// match: (Less64 (Const64 <t> [0]) x)
 13457  	// cond: isNonNegative(x)
 13458  	// result: (Neq64 (Const64 <t> [0]) x)
 13459  	for {
 13460  		if v_0.Op != OpConst64 {
 13461  			break
 13462  		}
 13463  		t := v_0.Type
 13464  		if auxIntToInt64(v_0.AuxInt) != 0 {
 13465  			break
 13466  		}
 13467  		x := v_1
 13468  		if !(isNonNegative(x)) {
 13469  			break
 13470  		}
 13471  		v.reset(OpNeq64)
 13472  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13473  		v0.AuxInt = int64ToAuxInt(0)
 13474  		v.AddArg2(v0, x)
 13475  		return true
 13476  	}
 13477  	// match: (Less64 x (Const64 <t> [1]))
 13478  	// cond: isNonNegative(x)
 13479  	// result: (Eq64 (Const64 <t> [0]) x)
 13480  	for {
 13481  		x := v_0
 13482  		if v_1.Op != OpConst64 {
 13483  			break
 13484  		}
 13485  		t := v_1.Type
 13486  		if auxIntToInt64(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 13487  			break
 13488  		}
 13489  		v.reset(OpEq64)
 13490  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13491  		v0.AuxInt = int64ToAuxInt(0)
 13492  		v.AddArg2(v0, x)
 13493  		return true
 13494  	}
 13495  	// match: (Less64 x (Const64 <t> [1]))
 13496  	// result: (Leq64 x (Const64 <t> [0]))
 13497  	for {
 13498  		x := v_0
 13499  		if v_1.Op != OpConst64 {
 13500  			break
 13501  		}
 13502  		t := v_1.Type
 13503  		if auxIntToInt64(v_1.AuxInt) != 1 {
 13504  			break
 13505  		}
 13506  		v.reset(OpLeq64)
 13507  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13508  		v0.AuxInt = int64ToAuxInt(0)
 13509  		v.AddArg2(x, v0)
 13510  		return true
 13511  	}
 13512  	// match: (Less64 (Const64 <t> [-1]) x)
 13513  	// result: (Leq64 (Const64 <t> [0]) x)
 13514  	for {
 13515  		if v_0.Op != OpConst64 {
 13516  			break
 13517  		}
 13518  		t := v_0.Type
 13519  		if auxIntToInt64(v_0.AuxInt) != -1 {
 13520  			break
 13521  		}
 13522  		x := v_1
 13523  		v.reset(OpLeq64)
 13524  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13525  		v0.AuxInt = int64ToAuxInt(0)
 13526  		v.AddArg2(v0, x)
 13527  		return true
 13528  	}
 13529  	// match: (Less64 _ (Const64 [math.MinInt64]))
 13530  	// result: (ConstBool [false])
 13531  	for {
 13532  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != math.MinInt64 {
 13533  			break
 13534  		}
 13535  		v.reset(OpConstBool)
 13536  		v.AuxInt = boolToAuxInt(false)
 13537  		return true
 13538  	}
 13539  	// match: (Less64 (Const64 [math.MaxInt64]) _)
 13540  	// result: (ConstBool [false])
 13541  	for {
 13542  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != math.MaxInt64 {
 13543  			break
 13544  		}
 13545  		v.reset(OpConstBool)
 13546  		v.AuxInt = boolToAuxInt(false)
 13547  		return true
 13548  	}
 13549  	// match: (Less64 x (Const64 <t> [math.MinInt64+1]))
 13550  	// result: (Eq64 x (Const64 <t> [math.MinInt64]))
 13551  	for {
 13552  		x := v_0
 13553  		if v_1.Op != OpConst64 {
 13554  			break
 13555  		}
 13556  		t := v_1.Type
 13557  		if auxIntToInt64(v_1.AuxInt) != math.MinInt64+1 {
 13558  			break
 13559  		}
 13560  		v.reset(OpEq64)
 13561  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13562  		v0.AuxInt = int64ToAuxInt(math.MinInt64)
 13563  		v.AddArg2(x, v0)
 13564  		return true
 13565  	}
 13566  	// match: (Less64 (Const64 <t> [math.MaxInt64-1]) x)
 13567  	// result: (Eq64 x (Const64 <t> [math.MaxInt64]))
 13568  	for {
 13569  		if v_0.Op != OpConst64 {
 13570  			break
 13571  		}
 13572  		t := v_0.Type
 13573  		if auxIntToInt64(v_0.AuxInt) != math.MaxInt64-1 {
 13574  			break
 13575  		}
 13576  		x := v_1
 13577  		v.reset(OpEq64)
 13578  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13579  		v0.AuxInt = int64ToAuxInt(math.MaxInt64)
 13580  		v.AddArg2(x, v0)
 13581  		return true
 13582  	}
 13583  	return false
 13584  }
 13585  func rewriteValuegeneric_OpLess64F(v *Value) bool {
 13586  	v_1 := v.Args[1]
 13587  	v_0 := v.Args[0]
 13588  	// match: (Less64F (Const64F [c]) (Const64F [d]))
 13589  	// result: (ConstBool [c < d])
 13590  	for {
 13591  		if v_0.Op != OpConst64F {
 13592  			break
 13593  		}
 13594  		c := auxIntToFloat64(v_0.AuxInt)
 13595  		if v_1.Op != OpConst64F {
 13596  			break
 13597  		}
 13598  		d := auxIntToFloat64(v_1.AuxInt)
 13599  		v.reset(OpConstBool)
 13600  		v.AuxInt = boolToAuxInt(c < d)
 13601  		return true
 13602  	}
 13603  	return false
 13604  }
 13605  func rewriteValuegeneric_OpLess64U(v *Value) bool {
 13606  	v_1 := v.Args[1]
 13607  	v_0 := v.Args[0]
 13608  	b := v.Block
 13609  	// match: (Less64U (Const64 [c]) (Const64 [d]))
 13610  	// result: (ConstBool [uint64(c) < uint64(d)])
 13611  	for {
 13612  		if v_0.Op != OpConst64 {
 13613  			break
 13614  		}
 13615  		c := auxIntToInt64(v_0.AuxInt)
 13616  		if v_1.Op != OpConst64 {
 13617  			break
 13618  		}
 13619  		d := auxIntToInt64(v_1.AuxInt)
 13620  		v.reset(OpConstBool)
 13621  		v.AuxInt = boolToAuxInt(uint64(c) < uint64(d))
 13622  		return true
 13623  	}
 13624  	// match: (Less64U x (Const64 <t> [1]))
 13625  	// result: (Eq64 (Const64 <t> [0]) x)
 13626  	for {
 13627  		x := v_0
 13628  		if v_1.Op != OpConst64 {
 13629  			break
 13630  		}
 13631  		t := v_1.Type
 13632  		if auxIntToInt64(v_1.AuxInt) != 1 {
 13633  			break
 13634  		}
 13635  		v.reset(OpEq64)
 13636  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13637  		v0.AuxInt = int64ToAuxInt(0)
 13638  		v.AddArg2(v0, x)
 13639  		return true
 13640  	}
 13641  	// match: (Less64U _ (Const64 [0]))
 13642  	// result: (ConstBool [false])
 13643  	for {
 13644  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 13645  			break
 13646  		}
 13647  		v.reset(OpConstBool)
 13648  		v.AuxInt = boolToAuxInt(false)
 13649  		return true
 13650  	}
 13651  	// match: (Less64U (Const64 [-1]) _)
 13652  	// result: (ConstBool [false])
 13653  	for {
 13654  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 13655  			break
 13656  		}
 13657  		v.reset(OpConstBool)
 13658  		v.AuxInt = boolToAuxInt(false)
 13659  		return true
 13660  	}
 13661  	// match: (Less64U x (Const64 <t> [1]))
 13662  	// result: (Eq64 x (Const64 <t> [0]))
 13663  	for {
 13664  		x := v_0
 13665  		if v_1.Op != OpConst64 {
 13666  			break
 13667  		}
 13668  		t := v_1.Type
 13669  		if auxIntToInt64(v_1.AuxInt) != 1 {
 13670  			break
 13671  		}
 13672  		v.reset(OpEq64)
 13673  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13674  		v0.AuxInt = int64ToAuxInt(0)
 13675  		v.AddArg2(x, v0)
 13676  		return true
 13677  	}
 13678  	// match: (Less64U (Const64 <t> [-2]) x)
 13679  	// result: (Eq64 x (Const64 <t> [-1]))
 13680  	for {
 13681  		if v_0.Op != OpConst64 {
 13682  			break
 13683  		}
 13684  		t := v_0.Type
 13685  		if auxIntToInt64(v_0.AuxInt) != -2 {
 13686  			break
 13687  		}
 13688  		x := v_1
 13689  		v.reset(OpEq64)
 13690  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13691  		v0.AuxInt = int64ToAuxInt(-1)
 13692  		v.AddArg2(x, v0)
 13693  		return true
 13694  	}
 13695  	return false
 13696  }
 13697  func rewriteValuegeneric_OpLess8(v *Value) bool {
 13698  	v_1 := v.Args[1]
 13699  	v_0 := v.Args[0]
 13700  	b := v.Block
 13701  	// match: (Less8 (Const8 [c]) (Const8 [d]))
 13702  	// result: (ConstBool [c < d])
 13703  	for {
 13704  		if v_0.Op != OpConst8 {
 13705  			break
 13706  		}
 13707  		c := auxIntToInt8(v_0.AuxInt)
 13708  		if v_1.Op != OpConst8 {
 13709  			break
 13710  		}
 13711  		d := auxIntToInt8(v_1.AuxInt)
 13712  		v.reset(OpConstBool)
 13713  		v.AuxInt = boolToAuxInt(c < d)
 13714  		return true
 13715  	}
 13716  	// match: (Less8 (Const8 <t> [0]) x)
 13717  	// cond: isNonNegative(x)
 13718  	// result: (Neq8 (Const8 <t> [0]) x)
 13719  	for {
 13720  		if v_0.Op != OpConst8 {
 13721  			break
 13722  		}
 13723  		t := v_0.Type
 13724  		if auxIntToInt8(v_0.AuxInt) != 0 {
 13725  			break
 13726  		}
 13727  		x := v_1
 13728  		if !(isNonNegative(x)) {
 13729  			break
 13730  		}
 13731  		v.reset(OpNeq8)
 13732  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 13733  		v0.AuxInt = int8ToAuxInt(0)
 13734  		v.AddArg2(v0, x)
 13735  		return true
 13736  	}
 13737  	// match: (Less8 x (Const8 <t> [1]))
 13738  	// cond: isNonNegative(x)
 13739  	// result: (Eq8 (Const8 <t> [0]) x)
 13740  	for {
 13741  		x := v_0
 13742  		if v_1.Op != OpConst8 {
 13743  			break
 13744  		}
 13745  		t := v_1.Type
 13746  		if auxIntToInt8(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 13747  			break
 13748  		}
 13749  		v.reset(OpEq8)
 13750  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 13751  		v0.AuxInt = int8ToAuxInt(0)
 13752  		v.AddArg2(v0, x)
 13753  		return true
 13754  	}
 13755  	// match: (Less8 x (Const8 <t> [1]))
 13756  	// result: (Leq8 x (Const8 <t> [0]))
 13757  	for {
 13758  		x := v_0
 13759  		if v_1.Op != OpConst8 {
 13760  			break
 13761  		}
 13762  		t := v_1.Type
 13763  		if auxIntToInt8(v_1.AuxInt) != 1 {
 13764  			break
 13765  		}
 13766  		v.reset(OpLeq8)
 13767  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 13768  		v0.AuxInt = int8ToAuxInt(0)
 13769  		v.AddArg2(x, v0)
 13770  		return true
 13771  	}
 13772  	// match: (Less8 (Const8 <t> [-1]) x)
 13773  	// result: (Leq8 (Const8 <t> [0]) x)
 13774  	for {
 13775  		if v_0.Op != OpConst8 {
 13776  			break
 13777  		}
 13778  		t := v_0.Type
 13779  		if auxIntToInt8(v_0.AuxInt) != -1 {
 13780  			break
 13781  		}
 13782  		x := v_1
 13783  		v.reset(OpLeq8)
 13784  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 13785  		v0.AuxInt = int8ToAuxInt(0)
 13786  		v.AddArg2(v0, x)
 13787  		return true
 13788  	}
 13789  	// match: (Less8 _ (Const8 [math.MinInt8 ]))
 13790  	// result: (ConstBool [false])
 13791  	for {
 13792  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != math.MinInt8 {
 13793  			break
 13794  		}
 13795  		v.reset(OpConstBool)
 13796  		v.AuxInt = boolToAuxInt(false)
 13797  		return true
 13798  	}
 13799  	// match: (Less8 (Const8 [math.MaxInt8 ]) _)
 13800  	// result: (ConstBool [false])
 13801  	for {
 13802  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != math.MaxInt8 {
 13803  			break
 13804  		}
 13805  		v.reset(OpConstBool)
 13806  		v.AuxInt = boolToAuxInt(false)
 13807  		return true
 13808  	}
 13809  	// match: (Less8 x (Const8 <t> [math.MinInt8 +1]))
 13810  	// result: (Eq8 x (Const8 <t> [math.MinInt8 ]))
 13811  	for {
 13812  		x := v_0
 13813  		if v_1.Op != OpConst8 {
 13814  			break
 13815  		}
 13816  		t := v_1.Type
 13817  		if auxIntToInt8(v_1.AuxInt) != math.MinInt8+1 {
 13818  			break
 13819  		}
 13820  		v.reset(OpEq8)
 13821  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 13822  		v0.AuxInt = int8ToAuxInt(math.MinInt8)
 13823  		v.AddArg2(x, v0)
 13824  		return true
 13825  	}
 13826  	// match: (Less8 (Const8 <t> [math.MaxInt8 -1]) x)
 13827  	// result: (Eq8 x (Const8 <t> [math.MaxInt8 ]))
 13828  	for {
 13829  		if v_0.Op != OpConst8 {
 13830  			break
 13831  		}
 13832  		t := v_0.Type
 13833  		if auxIntToInt8(v_0.AuxInt) != math.MaxInt8-1 {
 13834  			break
 13835  		}
 13836  		x := v_1
 13837  		v.reset(OpEq8)
 13838  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 13839  		v0.AuxInt = int8ToAuxInt(math.MaxInt8)
 13840  		v.AddArg2(x, v0)
 13841  		return true
 13842  	}
 13843  	return false
 13844  }
 13845  func rewriteValuegeneric_OpLess8U(v *Value) bool {
 13846  	v_1 := v.Args[1]
 13847  	v_0 := v.Args[0]
 13848  	b := v.Block
 13849  	// match: (Less8U (Const8 [c]) (Const8 [d]))
 13850  	// result: (ConstBool [ uint8(c) < uint8(d)])
 13851  	for {
 13852  		if v_0.Op != OpConst8 {
 13853  			break
 13854  		}
 13855  		c := auxIntToInt8(v_0.AuxInt)
 13856  		if v_1.Op != OpConst8 {
 13857  			break
 13858  		}
 13859  		d := auxIntToInt8(v_1.AuxInt)
 13860  		v.reset(OpConstBool)
 13861  		v.AuxInt = boolToAuxInt(uint8(c) < uint8(d))
 13862  		return true
 13863  	}
 13864  	// match: (Less8U x (Const8 <t> [1]))
 13865  	// result: (Eq8 (Const8 <t> [0]) x)
 13866  	for {
 13867  		x := v_0
 13868  		if v_1.Op != OpConst8 {
 13869  			break
 13870  		}
 13871  		t := v_1.Type
 13872  		if auxIntToInt8(v_1.AuxInt) != 1 {
 13873  			break
 13874  		}
 13875  		v.reset(OpEq8)
 13876  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 13877  		v0.AuxInt = int8ToAuxInt(0)
 13878  		v.AddArg2(v0, x)
 13879  		return true
 13880  	}
 13881  	// match: (Less8U _ (Const8 [0]))
 13882  	// result: (ConstBool [false])
 13883  	for {
 13884  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 {
 13885  			break
 13886  		}
 13887  		v.reset(OpConstBool)
 13888  		v.AuxInt = boolToAuxInt(false)
 13889  		return true
 13890  	}
 13891  	// match: (Less8U (Const8 [-1]) _)
 13892  	// result: (ConstBool [false])
 13893  	for {
 13894  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 13895  			break
 13896  		}
 13897  		v.reset(OpConstBool)
 13898  		v.AuxInt = boolToAuxInt(false)
 13899  		return true
 13900  	}
 13901  	// match: (Less8U x (Const8 <t> [1]))
 13902  	// result: (Eq8 x (Const8 <t> [0]))
 13903  	for {
 13904  		x := v_0
 13905  		if v_1.Op != OpConst8 {
 13906  			break
 13907  		}
 13908  		t := v_1.Type
 13909  		if auxIntToInt8(v_1.AuxInt) != 1 {
 13910  			break
 13911  		}
 13912  		v.reset(OpEq8)
 13913  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 13914  		v0.AuxInt = int8ToAuxInt(0)
 13915  		v.AddArg2(x, v0)
 13916  		return true
 13917  	}
 13918  	// match: (Less8U (Const8 <t> [-2]) x)
 13919  	// result: (Eq8 x (Const8 <t> [-1]))
 13920  	for {
 13921  		if v_0.Op != OpConst8 {
 13922  			break
 13923  		}
 13924  		t := v_0.Type
 13925  		if auxIntToInt8(v_0.AuxInt) != -2 {
 13926  			break
 13927  		}
 13928  		x := v_1
 13929  		v.reset(OpEq8)
 13930  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 13931  		v0.AuxInt = int8ToAuxInt(-1)
 13932  		v.AddArg2(x, v0)
 13933  		return true
 13934  	}
 13935  	return false
 13936  }
 13937  func rewriteValuegeneric_OpLoad(v *Value) bool {
 13938  	v_1 := v.Args[1]
 13939  	v_0 := v.Args[0]
 13940  	b := v.Block
 13941  	config := b.Func.Config
 13942  	typ := &b.Func.Config.Types
 13943  	// match: (Load <t1> p1 (Store {t2} p2 x _))
 13944  	// cond: isSamePtr(p1, p2) && copyCompatibleType(t1, x.Type) && t1.Size() == t2.Size()
 13945  	// result: x
 13946  	for {
 13947  		t1 := v.Type
 13948  		p1 := v_0
 13949  		if v_1.Op != OpStore {
 13950  			break
 13951  		}
 13952  		t2 := auxToType(v_1.Aux)
 13953  		x := v_1.Args[1]
 13954  		p2 := v_1.Args[0]
 13955  		if !(isSamePtr(p1, p2) && copyCompatibleType(t1, x.Type) && t1.Size() == t2.Size()) {
 13956  			break
 13957  		}
 13958  		v.copyOf(x)
 13959  		return true
 13960  	}
 13961  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 x _)))
 13962  	// cond: isSamePtr(p1, p3) && copyCompatibleType(t1, x.Type) && t1.Size() == t3.Size() && disjoint(p3, t3.Size(), p2, t2.Size())
 13963  	// result: x
 13964  	for {
 13965  		t1 := v.Type
 13966  		p1 := v_0
 13967  		if v_1.Op != OpStore {
 13968  			break
 13969  		}
 13970  		t2 := auxToType(v_1.Aux)
 13971  		_ = v_1.Args[2]
 13972  		p2 := v_1.Args[0]
 13973  		v_1_2 := v_1.Args[2]
 13974  		if v_1_2.Op != OpStore {
 13975  			break
 13976  		}
 13977  		t3 := auxToType(v_1_2.Aux)
 13978  		x := v_1_2.Args[1]
 13979  		p3 := v_1_2.Args[0]
 13980  		if !(isSamePtr(p1, p3) && copyCompatibleType(t1, x.Type) && t1.Size() == t3.Size() && disjoint(p3, t3.Size(), p2, t2.Size())) {
 13981  			break
 13982  		}
 13983  		v.copyOf(x)
 13984  		return true
 13985  	}
 13986  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 x _))))
 13987  	// cond: isSamePtr(p1, p4) && copyCompatibleType(t1, x.Type) && t1.Size() == t4.Size() && disjoint(p4, t4.Size(), p2, t2.Size()) && disjoint(p4, t4.Size(), p3, t3.Size())
 13988  	// result: x
 13989  	for {
 13990  		t1 := v.Type
 13991  		p1 := v_0
 13992  		if v_1.Op != OpStore {
 13993  			break
 13994  		}
 13995  		t2 := auxToType(v_1.Aux)
 13996  		_ = v_1.Args[2]
 13997  		p2 := v_1.Args[0]
 13998  		v_1_2 := v_1.Args[2]
 13999  		if v_1_2.Op != OpStore {
 14000  			break
 14001  		}
 14002  		t3 := auxToType(v_1_2.Aux)
 14003  		_ = v_1_2.Args[2]
 14004  		p3 := v_1_2.Args[0]
 14005  		v_1_2_2 := v_1_2.Args[2]
 14006  		if v_1_2_2.Op != OpStore {
 14007  			break
 14008  		}
 14009  		t4 := auxToType(v_1_2_2.Aux)
 14010  		x := v_1_2_2.Args[1]
 14011  		p4 := v_1_2_2.Args[0]
 14012  		if !(isSamePtr(p1, p4) && copyCompatibleType(t1, x.Type) && t1.Size() == t4.Size() && disjoint(p4, t4.Size(), p2, t2.Size()) && disjoint(p4, t4.Size(), p3, t3.Size())) {
 14013  			break
 14014  		}
 14015  		v.copyOf(x)
 14016  		return true
 14017  	}
 14018  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 x _)))))
 14019  	// cond: isSamePtr(p1, p5) && copyCompatibleType(t1, x.Type) && t1.Size() == t5.Size() && disjoint(p5, t5.Size(), p2, t2.Size()) && disjoint(p5, t5.Size(), p3, t3.Size()) && disjoint(p5, t5.Size(), p4, t4.Size())
 14020  	// result: x
 14021  	for {
 14022  		t1 := v.Type
 14023  		p1 := v_0
 14024  		if v_1.Op != OpStore {
 14025  			break
 14026  		}
 14027  		t2 := auxToType(v_1.Aux)
 14028  		_ = v_1.Args[2]
 14029  		p2 := v_1.Args[0]
 14030  		v_1_2 := v_1.Args[2]
 14031  		if v_1_2.Op != OpStore {
 14032  			break
 14033  		}
 14034  		t3 := auxToType(v_1_2.Aux)
 14035  		_ = v_1_2.Args[2]
 14036  		p3 := v_1_2.Args[0]
 14037  		v_1_2_2 := v_1_2.Args[2]
 14038  		if v_1_2_2.Op != OpStore {
 14039  			break
 14040  		}
 14041  		t4 := auxToType(v_1_2_2.Aux)
 14042  		_ = v_1_2_2.Args[2]
 14043  		p4 := v_1_2_2.Args[0]
 14044  		v_1_2_2_2 := v_1_2_2.Args[2]
 14045  		if v_1_2_2_2.Op != OpStore {
 14046  			break
 14047  		}
 14048  		t5 := auxToType(v_1_2_2_2.Aux)
 14049  		x := v_1_2_2_2.Args[1]
 14050  		p5 := v_1_2_2_2.Args[0]
 14051  		if !(isSamePtr(p1, p5) && copyCompatibleType(t1, x.Type) && t1.Size() == t5.Size() && disjoint(p5, t5.Size(), p2, t2.Size()) && disjoint(p5, t5.Size(), p3, t3.Size()) && disjoint(p5, t5.Size(), p4, t4.Size())) {
 14052  			break
 14053  		}
 14054  		v.copyOf(x)
 14055  		return true
 14056  	}
 14057  	// match: (Load <t1> op:(OffPtr [o1] p1) move:(Move [n] p2 src mem))
 14058  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p2) && !isVolatile(src)
 14059  	// result: @move.Block (Load <t1> (OffPtr <op.Type> [o1] src) mem)
 14060  	for {
 14061  		t1 := v.Type
 14062  		op := v_0
 14063  		if op.Op != OpOffPtr {
 14064  			break
 14065  		}
 14066  		o1 := auxIntToInt64(op.AuxInt)
 14067  		p1 := op.Args[0]
 14068  		move := v_1
 14069  		if move.Op != OpMove {
 14070  			break
 14071  		}
 14072  		n := auxIntToInt64(move.AuxInt)
 14073  		mem := move.Args[2]
 14074  		p2 := move.Args[0]
 14075  		src := move.Args[1]
 14076  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p2) && !isVolatile(src)) {
 14077  			break
 14078  		}
 14079  		b = move.Block
 14080  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 14081  		v.copyOf(v0)
 14082  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 14083  		v1.AuxInt = int64ToAuxInt(o1)
 14084  		v1.AddArg(src)
 14085  		v0.AddArg2(v1, mem)
 14086  		return true
 14087  	}
 14088  	// match: (Load <t1> p1 (Store {t2} p2 (Const64 [x]) _))
 14089  	// cond: isSamePtr(p1,p2) && t2.Size() == 8 && is64BitFloat(t1) && !math.IsNaN(math.Float64frombits(uint64(x)))
 14090  	// result: (Const64F [math.Float64frombits(uint64(x))])
 14091  	for {
 14092  		t1 := v.Type
 14093  		p1 := v_0
 14094  		if v_1.Op != OpStore {
 14095  			break
 14096  		}
 14097  		t2 := auxToType(v_1.Aux)
 14098  		_ = v_1.Args[1]
 14099  		p2 := v_1.Args[0]
 14100  		v_1_1 := v_1.Args[1]
 14101  		if v_1_1.Op != OpConst64 {
 14102  			break
 14103  		}
 14104  		x := auxIntToInt64(v_1_1.AuxInt)
 14105  		if !(isSamePtr(p1, p2) && t2.Size() == 8 && is64BitFloat(t1) && !math.IsNaN(math.Float64frombits(uint64(x)))) {
 14106  			break
 14107  		}
 14108  		v.reset(OpConst64F)
 14109  		v.AuxInt = float64ToAuxInt(math.Float64frombits(uint64(x)))
 14110  		return true
 14111  	}
 14112  	// match: (Load <t1> p1 (Store {t2} p2 (Const32 [x]) _))
 14113  	// cond: isSamePtr(p1,p2) && t2.Size() == 4 && is32BitFloat(t1) && !math.IsNaN(float64(math.Float32frombits(uint32(x))))
 14114  	// result: (Const32F [math.Float32frombits(uint32(x))])
 14115  	for {
 14116  		t1 := v.Type
 14117  		p1 := v_0
 14118  		if v_1.Op != OpStore {
 14119  			break
 14120  		}
 14121  		t2 := auxToType(v_1.Aux)
 14122  		_ = v_1.Args[1]
 14123  		p2 := v_1.Args[0]
 14124  		v_1_1 := v_1.Args[1]
 14125  		if v_1_1.Op != OpConst32 {
 14126  			break
 14127  		}
 14128  		x := auxIntToInt32(v_1_1.AuxInt)
 14129  		if !(isSamePtr(p1, p2) && t2.Size() == 4 && is32BitFloat(t1) && !math.IsNaN(float64(math.Float32frombits(uint32(x))))) {
 14130  			break
 14131  		}
 14132  		v.reset(OpConst32F)
 14133  		v.AuxInt = float32ToAuxInt(math.Float32frombits(uint32(x)))
 14134  		return true
 14135  	}
 14136  	// match: (Load <t1> p1 (Store {t2} p2 (Const64F [x]) _))
 14137  	// cond: isSamePtr(p1,p2) && t2.Size() == 8 && is64BitInt(t1)
 14138  	// result: (Const64 [int64(math.Float64bits(x))])
 14139  	for {
 14140  		t1 := v.Type
 14141  		p1 := v_0
 14142  		if v_1.Op != OpStore {
 14143  			break
 14144  		}
 14145  		t2 := auxToType(v_1.Aux)
 14146  		_ = v_1.Args[1]
 14147  		p2 := v_1.Args[0]
 14148  		v_1_1 := v_1.Args[1]
 14149  		if v_1_1.Op != OpConst64F {
 14150  			break
 14151  		}
 14152  		x := auxIntToFloat64(v_1_1.AuxInt)
 14153  		if !(isSamePtr(p1, p2) && t2.Size() == 8 && is64BitInt(t1)) {
 14154  			break
 14155  		}
 14156  		v.reset(OpConst64)
 14157  		v.AuxInt = int64ToAuxInt(int64(math.Float64bits(x)))
 14158  		return true
 14159  	}
 14160  	// match: (Load <t1> p1 (Store {t2} p2 (Const32F [x]) _))
 14161  	// cond: isSamePtr(p1,p2) && t2.Size() == 4 && is32BitInt(t1)
 14162  	// result: (Const32 [int32(math.Float32bits(x))])
 14163  	for {
 14164  		t1 := v.Type
 14165  		p1 := v_0
 14166  		if v_1.Op != OpStore {
 14167  			break
 14168  		}
 14169  		t2 := auxToType(v_1.Aux)
 14170  		_ = v_1.Args[1]
 14171  		p2 := v_1.Args[0]
 14172  		v_1_1 := v_1.Args[1]
 14173  		if v_1_1.Op != OpConst32F {
 14174  			break
 14175  		}
 14176  		x := auxIntToFloat32(v_1_1.AuxInt)
 14177  		if !(isSamePtr(p1, p2) && t2.Size() == 4 && is32BitInt(t1)) {
 14178  			break
 14179  		}
 14180  		v.reset(OpConst32)
 14181  		v.AuxInt = int32ToAuxInt(int32(math.Float32bits(x)))
 14182  		return true
 14183  	}
 14184  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ mem:(Zero [n] p3 _)))
 14185  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p3) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size())
 14186  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p3) mem)
 14187  	for {
 14188  		t1 := v.Type
 14189  		op := v_0
 14190  		if op.Op != OpOffPtr {
 14191  			break
 14192  		}
 14193  		o1 := auxIntToInt64(op.AuxInt)
 14194  		p1 := op.Args[0]
 14195  		if v_1.Op != OpStore {
 14196  			break
 14197  		}
 14198  		t2 := auxToType(v_1.Aux)
 14199  		_ = v_1.Args[2]
 14200  		p2 := v_1.Args[0]
 14201  		mem := v_1.Args[2]
 14202  		if mem.Op != OpZero {
 14203  			break
 14204  		}
 14205  		n := auxIntToInt64(mem.AuxInt)
 14206  		p3 := mem.Args[0]
 14207  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p3) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size())) {
 14208  			break
 14209  		}
 14210  		b = mem.Block
 14211  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 14212  		v.copyOf(v0)
 14213  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 14214  		v1.AuxInt = int64ToAuxInt(o1)
 14215  		v1.AddArg(p3)
 14216  		v0.AddArg2(v1, mem)
 14217  		return true
 14218  	}
 14219  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ mem:(Zero [n] p4 _))))
 14220  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p4) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size())
 14221  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p4) mem)
 14222  	for {
 14223  		t1 := v.Type
 14224  		op := v_0
 14225  		if op.Op != OpOffPtr {
 14226  			break
 14227  		}
 14228  		o1 := auxIntToInt64(op.AuxInt)
 14229  		p1 := op.Args[0]
 14230  		if v_1.Op != OpStore {
 14231  			break
 14232  		}
 14233  		t2 := auxToType(v_1.Aux)
 14234  		_ = v_1.Args[2]
 14235  		p2 := v_1.Args[0]
 14236  		v_1_2 := v_1.Args[2]
 14237  		if v_1_2.Op != OpStore {
 14238  			break
 14239  		}
 14240  		t3 := auxToType(v_1_2.Aux)
 14241  		_ = v_1_2.Args[2]
 14242  		p3 := v_1_2.Args[0]
 14243  		mem := v_1_2.Args[2]
 14244  		if mem.Op != OpZero {
 14245  			break
 14246  		}
 14247  		n := auxIntToInt64(mem.AuxInt)
 14248  		p4 := mem.Args[0]
 14249  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p4) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size())) {
 14250  			break
 14251  		}
 14252  		b = mem.Block
 14253  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 14254  		v.copyOf(v0)
 14255  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 14256  		v1.AuxInt = int64ToAuxInt(o1)
 14257  		v1.AddArg(p4)
 14258  		v0.AddArg2(v1, mem)
 14259  		return true
 14260  	}
 14261  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ mem:(Zero [n] p5 _)))))
 14262  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p5) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size())
 14263  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p5) mem)
 14264  	for {
 14265  		t1 := v.Type
 14266  		op := v_0
 14267  		if op.Op != OpOffPtr {
 14268  			break
 14269  		}
 14270  		o1 := auxIntToInt64(op.AuxInt)
 14271  		p1 := op.Args[0]
 14272  		if v_1.Op != OpStore {
 14273  			break
 14274  		}
 14275  		t2 := auxToType(v_1.Aux)
 14276  		_ = v_1.Args[2]
 14277  		p2 := v_1.Args[0]
 14278  		v_1_2 := v_1.Args[2]
 14279  		if v_1_2.Op != OpStore {
 14280  			break
 14281  		}
 14282  		t3 := auxToType(v_1_2.Aux)
 14283  		_ = v_1_2.Args[2]
 14284  		p3 := v_1_2.Args[0]
 14285  		v_1_2_2 := v_1_2.Args[2]
 14286  		if v_1_2_2.Op != OpStore {
 14287  			break
 14288  		}
 14289  		t4 := auxToType(v_1_2_2.Aux)
 14290  		_ = v_1_2_2.Args[2]
 14291  		p4 := v_1_2_2.Args[0]
 14292  		mem := v_1_2_2.Args[2]
 14293  		if mem.Op != OpZero {
 14294  			break
 14295  		}
 14296  		n := auxIntToInt64(mem.AuxInt)
 14297  		p5 := mem.Args[0]
 14298  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p5) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size())) {
 14299  			break
 14300  		}
 14301  		b = mem.Block
 14302  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 14303  		v.copyOf(v0)
 14304  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 14305  		v1.AuxInt = int64ToAuxInt(o1)
 14306  		v1.AddArg(p5)
 14307  		v0.AddArg2(v1, mem)
 14308  		return true
 14309  	}
 14310  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 _ mem:(Zero [n] p6 _))))))
 14311  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p6) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size()) && disjoint(op, t1.Size(), p5, t5.Size())
 14312  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p6) mem)
 14313  	for {
 14314  		t1 := v.Type
 14315  		op := v_0
 14316  		if op.Op != OpOffPtr {
 14317  			break
 14318  		}
 14319  		o1 := auxIntToInt64(op.AuxInt)
 14320  		p1 := op.Args[0]
 14321  		if v_1.Op != OpStore {
 14322  			break
 14323  		}
 14324  		t2 := auxToType(v_1.Aux)
 14325  		_ = v_1.Args[2]
 14326  		p2 := v_1.Args[0]
 14327  		v_1_2 := v_1.Args[2]
 14328  		if v_1_2.Op != OpStore {
 14329  			break
 14330  		}
 14331  		t3 := auxToType(v_1_2.Aux)
 14332  		_ = v_1_2.Args[2]
 14333  		p3 := v_1_2.Args[0]
 14334  		v_1_2_2 := v_1_2.Args[2]
 14335  		if v_1_2_2.Op != OpStore {
 14336  			break
 14337  		}
 14338  		t4 := auxToType(v_1_2_2.Aux)
 14339  		_ = v_1_2_2.Args[2]
 14340  		p4 := v_1_2_2.Args[0]
 14341  		v_1_2_2_2 := v_1_2_2.Args[2]
 14342  		if v_1_2_2_2.Op != OpStore {
 14343  			break
 14344  		}
 14345  		t5 := auxToType(v_1_2_2_2.Aux)
 14346  		_ = v_1_2_2_2.Args[2]
 14347  		p5 := v_1_2_2_2.Args[0]
 14348  		mem := v_1_2_2_2.Args[2]
 14349  		if mem.Op != OpZero {
 14350  			break
 14351  		}
 14352  		n := auxIntToInt64(mem.AuxInt)
 14353  		p6 := mem.Args[0]
 14354  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p6) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size()) && disjoint(op, t1.Size(), p5, t5.Size())) {
 14355  			break
 14356  		}
 14357  		b = mem.Block
 14358  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 14359  		v.copyOf(v0)
 14360  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 14361  		v1.AuxInt = int64ToAuxInt(o1)
 14362  		v1.AddArg(p6)
 14363  		v0.AddArg2(v1, mem)
 14364  		return true
 14365  	}
 14366  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 14367  	// cond: t1.IsBoolean() && isSamePtr(p1, p2) && n >= o + 1
 14368  	// result: (ConstBool [false])
 14369  	for {
 14370  		t1 := v.Type
 14371  		if v_0.Op != OpOffPtr {
 14372  			break
 14373  		}
 14374  		o := auxIntToInt64(v_0.AuxInt)
 14375  		p1 := v_0.Args[0]
 14376  		if v_1.Op != OpZero {
 14377  			break
 14378  		}
 14379  		n := auxIntToInt64(v_1.AuxInt)
 14380  		p2 := v_1.Args[0]
 14381  		if !(t1.IsBoolean() && isSamePtr(p1, p2) && n >= o+1) {
 14382  			break
 14383  		}
 14384  		v.reset(OpConstBool)
 14385  		v.AuxInt = boolToAuxInt(false)
 14386  		return true
 14387  	}
 14388  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 14389  	// cond: is8BitInt(t1) && isSamePtr(p1, p2) && n >= o + 1
 14390  	// result: (Const8 [0])
 14391  	for {
 14392  		t1 := v.Type
 14393  		if v_0.Op != OpOffPtr {
 14394  			break
 14395  		}
 14396  		o := auxIntToInt64(v_0.AuxInt)
 14397  		p1 := v_0.Args[0]
 14398  		if v_1.Op != OpZero {
 14399  			break
 14400  		}
 14401  		n := auxIntToInt64(v_1.AuxInt)
 14402  		p2 := v_1.Args[0]
 14403  		if !(is8BitInt(t1) && isSamePtr(p1, p2) && n >= o+1) {
 14404  			break
 14405  		}
 14406  		v.reset(OpConst8)
 14407  		v.AuxInt = int8ToAuxInt(0)
 14408  		return true
 14409  	}
 14410  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 14411  	// cond: is16BitInt(t1) && isSamePtr(p1, p2) && n >= o + 2
 14412  	// result: (Const16 [0])
 14413  	for {
 14414  		t1 := v.Type
 14415  		if v_0.Op != OpOffPtr {
 14416  			break
 14417  		}
 14418  		o := auxIntToInt64(v_0.AuxInt)
 14419  		p1 := v_0.Args[0]
 14420  		if v_1.Op != OpZero {
 14421  			break
 14422  		}
 14423  		n := auxIntToInt64(v_1.AuxInt)
 14424  		p2 := v_1.Args[0]
 14425  		if !(is16BitInt(t1) && isSamePtr(p1, p2) && n >= o+2) {
 14426  			break
 14427  		}
 14428  		v.reset(OpConst16)
 14429  		v.AuxInt = int16ToAuxInt(0)
 14430  		return true
 14431  	}
 14432  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 14433  	// cond: is32BitInt(t1) && isSamePtr(p1, p2) && n >= o + 4
 14434  	// result: (Const32 [0])
 14435  	for {
 14436  		t1 := v.Type
 14437  		if v_0.Op != OpOffPtr {
 14438  			break
 14439  		}
 14440  		o := auxIntToInt64(v_0.AuxInt)
 14441  		p1 := v_0.Args[0]
 14442  		if v_1.Op != OpZero {
 14443  			break
 14444  		}
 14445  		n := auxIntToInt64(v_1.AuxInt)
 14446  		p2 := v_1.Args[0]
 14447  		if !(is32BitInt(t1) && isSamePtr(p1, p2) && n >= o+4) {
 14448  			break
 14449  		}
 14450  		v.reset(OpConst32)
 14451  		v.AuxInt = int32ToAuxInt(0)
 14452  		return true
 14453  	}
 14454  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 14455  	// cond: is64BitInt(t1) && isSamePtr(p1, p2) && n >= o + 8
 14456  	// result: (Const64 [0])
 14457  	for {
 14458  		t1 := v.Type
 14459  		if v_0.Op != OpOffPtr {
 14460  			break
 14461  		}
 14462  		o := auxIntToInt64(v_0.AuxInt)
 14463  		p1 := v_0.Args[0]
 14464  		if v_1.Op != OpZero {
 14465  			break
 14466  		}
 14467  		n := auxIntToInt64(v_1.AuxInt)
 14468  		p2 := v_1.Args[0]
 14469  		if !(is64BitInt(t1) && isSamePtr(p1, p2) && n >= o+8) {
 14470  			break
 14471  		}
 14472  		v.reset(OpConst64)
 14473  		v.AuxInt = int64ToAuxInt(0)
 14474  		return true
 14475  	}
 14476  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 14477  	// cond: is32BitFloat(t1) && isSamePtr(p1, p2) && n >= o + 4
 14478  	// result: (Const32F [0])
 14479  	for {
 14480  		t1 := v.Type
 14481  		if v_0.Op != OpOffPtr {
 14482  			break
 14483  		}
 14484  		o := auxIntToInt64(v_0.AuxInt)
 14485  		p1 := v_0.Args[0]
 14486  		if v_1.Op != OpZero {
 14487  			break
 14488  		}
 14489  		n := auxIntToInt64(v_1.AuxInt)
 14490  		p2 := v_1.Args[0]
 14491  		if !(is32BitFloat(t1) && isSamePtr(p1, p2) && n >= o+4) {
 14492  			break
 14493  		}
 14494  		v.reset(OpConst32F)
 14495  		v.AuxInt = float32ToAuxInt(0)
 14496  		return true
 14497  	}
 14498  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 14499  	// cond: is64BitFloat(t1) && isSamePtr(p1, p2) && n >= o + 8
 14500  	// result: (Const64F [0])
 14501  	for {
 14502  		t1 := v.Type
 14503  		if v_0.Op != OpOffPtr {
 14504  			break
 14505  		}
 14506  		o := auxIntToInt64(v_0.AuxInt)
 14507  		p1 := v_0.Args[0]
 14508  		if v_1.Op != OpZero {
 14509  			break
 14510  		}
 14511  		n := auxIntToInt64(v_1.AuxInt)
 14512  		p2 := v_1.Args[0]
 14513  		if !(is64BitFloat(t1) && isSamePtr(p1, p2) && n >= o+8) {
 14514  			break
 14515  		}
 14516  		v.reset(OpConst64F)
 14517  		v.AuxInt = float64ToAuxInt(0)
 14518  		return true
 14519  	}
 14520  	// match: (Load <t> _ _)
 14521  	// cond: t.IsStruct() && t.Size() > 0 && CanSSA(t) && !t.IsSIMD()
 14522  	// result: rewriteStructLoad(v)
 14523  	for {
 14524  		t := v.Type
 14525  		if !(t.IsStruct() && t.Size() > 0 && CanSSA(t) && !t.IsSIMD()) {
 14526  			break
 14527  		}
 14528  		v.copyOf(rewriteStructLoad(v))
 14529  		return true
 14530  	}
 14531  	// match: (Load <t> ptr mem)
 14532  	// cond: t.IsArray() && t.NumElem() == 1 && CanSSA(t)
 14533  	// result: (ArrayMake1 (Load <t.Elem()> ptr mem))
 14534  	for {
 14535  		t := v.Type
 14536  		ptr := v_0
 14537  		mem := v_1
 14538  		if !(t.IsArray() && t.NumElem() == 1 && CanSSA(t)) {
 14539  			break
 14540  		}
 14541  		v.reset(OpArrayMake1)
 14542  		v0 := b.NewValue0(v.Pos, OpLoad, t.Elem())
 14543  		v0.AddArg2(ptr, mem)
 14544  		v.AddArg(v0)
 14545  		return true
 14546  	}
 14547  	// match: (Load <t> _ _)
 14548  	// cond: t.Size() == 0
 14549  	// result: (Empty)
 14550  	for {
 14551  		t := v.Type
 14552  		if !(t.Size() == 0) {
 14553  			break
 14554  		}
 14555  		v.reset(OpEmpty)
 14556  		return true
 14557  	}
 14558  	// match: (Load <typ.Int8> sptr:(Addr {scon} (SB)) mem)
 14559  	// cond: symIsRO(scon)
 14560  	// result: (Const8 <typ.Int8> [int8(read8(scon,0))])
 14561  	for {
 14562  		if v.Type != typ.Int8 {
 14563  			break
 14564  		}
 14565  		sptr := v_0
 14566  		if sptr.Op != OpAddr {
 14567  			break
 14568  		}
 14569  		scon := auxToSym(sptr.Aux)
 14570  		sptr_0 := sptr.Args[0]
 14571  		if sptr_0.Op != OpSB {
 14572  			break
 14573  		}
 14574  		if !(symIsRO(scon)) {
 14575  			break
 14576  		}
 14577  		v.reset(OpConst8)
 14578  		v.Type = typ.Int8
 14579  		v.AuxInt = int8ToAuxInt(int8(read8(scon, 0)))
 14580  		return true
 14581  	}
 14582  	// match: (Load <typ.Int16> sptr:(Addr {scon} (SB)) mem)
 14583  	// cond: symIsRO(scon)
 14584  	// result: (Const16 <typ.Int16> [int16(read16(scon,0,config.ctxt.Arch.ByteOrder))])
 14585  	for {
 14586  		if v.Type != typ.Int16 {
 14587  			break
 14588  		}
 14589  		sptr := v_0
 14590  		if sptr.Op != OpAddr {
 14591  			break
 14592  		}
 14593  		scon := auxToSym(sptr.Aux)
 14594  		sptr_0 := sptr.Args[0]
 14595  		if sptr_0.Op != OpSB {
 14596  			break
 14597  		}
 14598  		if !(symIsRO(scon)) {
 14599  			break
 14600  		}
 14601  		v.reset(OpConst16)
 14602  		v.Type = typ.Int16
 14603  		v.AuxInt = int16ToAuxInt(int16(read16(scon, 0, config.ctxt.Arch.ByteOrder)))
 14604  		return true
 14605  	}
 14606  	// match: (Load <typ.Int32> sptr:(Addr {scon} (SB)) mem)
 14607  	// cond: symIsRO(scon)
 14608  	// result: (Const32 <typ.Int32> [int32(read32(scon,0,config.ctxt.Arch.ByteOrder))])
 14609  	for {
 14610  		if v.Type != typ.Int32 {
 14611  			break
 14612  		}
 14613  		sptr := v_0
 14614  		if sptr.Op != OpAddr {
 14615  			break
 14616  		}
 14617  		scon := auxToSym(sptr.Aux)
 14618  		sptr_0 := sptr.Args[0]
 14619  		if sptr_0.Op != OpSB {
 14620  			break
 14621  		}
 14622  		if !(symIsRO(scon)) {
 14623  			break
 14624  		}
 14625  		v.reset(OpConst32)
 14626  		v.Type = typ.Int32
 14627  		v.AuxInt = int32ToAuxInt(int32(read32(scon, 0, config.ctxt.Arch.ByteOrder)))
 14628  		return true
 14629  	}
 14630  	// match: (Load <typ.Int64> sptr:(Addr {scon} (SB)) mem)
 14631  	// cond: symIsRO(scon)
 14632  	// result: (Const64 <typ.Int64> [int64(read64(scon,0,config.ctxt.Arch.ByteOrder))])
 14633  	for {
 14634  		if v.Type != typ.Int64 {
 14635  			break
 14636  		}
 14637  		sptr := v_0
 14638  		if sptr.Op != OpAddr {
 14639  			break
 14640  		}
 14641  		scon := auxToSym(sptr.Aux)
 14642  		sptr_0 := sptr.Args[0]
 14643  		if sptr_0.Op != OpSB {
 14644  			break
 14645  		}
 14646  		if !(symIsRO(scon)) {
 14647  			break
 14648  		}
 14649  		v.reset(OpConst64)
 14650  		v.Type = typ.Int64
 14651  		v.AuxInt = int64ToAuxInt(int64(read64(scon, 0, config.ctxt.Arch.ByteOrder)))
 14652  		return true
 14653  	}
 14654  	// match: (Load (Addr {s} sb) _)
 14655  	// cond: isFixedLoad(v, s, 0)
 14656  	// result: rewriteFixedLoad(v, s, sb, 0)
 14657  	for {
 14658  		if v_0.Op != OpAddr {
 14659  			break
 14660  		}
 14661  		s := auxToSym(v_0.Aux)
 14662  		sb := v_0.Args[0]
 14663  		if !(isFixedLoad(v, s, 0)) {
 14664  			break
 14665  		}
 14666  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 14667  		return true
 14668  	}
 14669  	// match: (Load (Convert (Addr {s} sb) _) _)
 14670  	// cond: isFixedLoad(v, s, 0)
 14671  	// result: rewriteFixedLoad(v, s, sb, 0)
 14672  	for {
 14673  		if v_0.Op != OpConvert {
 14674  			break
 14675  		}
 14676  		v_0_0 := v_0.Args[0]
 14677  		if v_0_0.Op != OpAddr {
 14678  			break
 14679  		}
 14680  		s := auxToSym(v_0_0.Aux)
 14681  		sb := v_0_0.Args[0]
 14682  		if !(isFixedLoad(v, s, 0)) {
 14683  			break
 14684  		}
 14685  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 14686  		return true
 14687  	}
 14688  	// match: (Load (ITab (IMake (Addr {s} sb) _)) _)
 14689  	// cond: isFixedLoad(v, s, 0)
 14690  	// result: rewriteFixedLoad(v, s, sb, 0)
 14691  	for {
 14692  		if v_0.Op != OpITab {
 14693  			break
 14694  		}
 14695  		v_0_0 := v_0.Args[0]
 14696  		if v_0_0.Op != OpIMake {
 14697  			break
 14698  		}
 14699  		v_0_0_0 := v_0_0.Args[0]
 14700  		if v_0_0_0.Op != OpAddr {
 14701  			break
 14702  		}
 14703  		s := auxToSym(v_0_0_0.Aux)
 14704  		sb := v_0_0_0.Args[0]
 14705  		if !(isFixedLoad(v, s, 0)) {
 14706  			break
 14707  		}
 14708  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 14709  		return true
 14710  	}
 14711  	// match: (Load (ITab (IMake (Convert (Addr {s} sb) _) _)) _)
 14712  	// cond: isFixedLoad(v, s, 0)
 14713  	// result: rewriteFixedLoad(v, s, sb, 0)
 14714  	for {
 14715  		if v_0.Op != OpITab {
 14716  			break
 14717  		}
 14718  		v_0_0 := v_0.Args[0]
 14719  		if v_0_0.Op != OpIMake {
 14720  			break
 14721  		}
 14722  		v_0_0_0 := v_0_0.Args[0]
 14723  		if v_0_0_0.Op != OpConvert {
 14724  			break
 14725  		}
 14726  		v_0_0_0_0 := v_0_0_0.Args[0]
 14727  		if v_0_0_0_0.Op != OpAddr {
 14728  			break
 14729  		}
 14730  		s := auxToSym(v_0_0_0_0.Aux)
 14731  		sb := v_0_0_0_0.Args[0]
 14732  		if !(isFixedLoad(v, s, 0)) {
 14733  			break
 14734  		}
 14735  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 14736  		return true
 14737  	}
 14738  	// match: (Load (OffPtr [off] (Addr {s} sb) ) _)
 14739  	// cond: isFixedLoad(v, s, off)
 14740  	// result: rewriteFixedLoad(v, s, sb, off)
 14741  	for {
 14742  		if v_0.Op != OpOffPtr {
 14743  			break
 14744  		}
 14745  		off := auxIntToInt64(v_0.AuxInt)
 14746  		v_0_0 := v_0.Args[0]
 14747  		if v_0_0.Op != OpAddr {
 14748  			break
 14749  		}
 14750  		s := auxToSym(v_0_0.Aux)
 14751  		sb := v_0_0.Args[0]
 14752  		if !(isFixedLoad(v, s, off)) {
 14753  			break
 14754  		}
 14755  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 14756  		return true
 14757  	}
 14758  	// match: (Load (OffPtr [off] (Convert (Addr {s} sb) _) ) _)
 14759  	// cond: isFixedLoad(v, s, off)
 14760  	// result: rewriteFixedLoad(v, s, sb, off)
 14761  	for {
 14762  		if v_0.Op != OpOffPtr {
 14763  			break
 14764  		}
 14765  		off := auxIntToInt64(v_0.AuxInt)
 14766  		v_0_0 := v_0.Args[0]
 14767  		if v_0_0.Op != OpConvert {
 14768  			break
 14769  		}
 14770  		v_0_0_0 := v_0_0.Args[0]
 14771  		if v_0_0_0.Op != OpAddr {
 14772  			break
 14773  		}
 14774  		s := auxToSym(v_0_0_0.Aux)
 14775  		sb := v_0_0_0.Args[0]
 14776  		if !(isFixedLoad(v, s, off)) {
 14777  			break
 14778  		}
 14779  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 14780  		return true
 14781  	}
 14782  	// match: (Load (OffPtr [off] (ITab (IMake (Addr {s} sb) _))) _)
 14783  	// cond: isFixedLoad(v, s, off)
 14784  	// result: rewriteFixedLoad(v, s, sb, off)
 14785  	for {
 14786  		if v_0.Op != OpOffPtr {
 14787  			break
 14788  		}
 14789  		off := auxIntToInt64(v_0.AuxInt)
 14790  		v_0_0 := v_0.Args[0]
 14791  		if v_0_0.Op != OpITab {
 14792  			break
 14793  		}
 14794  		v_0_0_0 := v_0_0.Args[0]
 14795  		if v_0_0_0.Op != OpIMake {
 14796  			break
 14797  		}
 14798  		v_0_0_0_0 := v_0_0_0.Args[0]
 14799  		if v_0_0_0_0.Op != OpAddr {
 14800  			break
 14801  		}
 14802  		s := auxToSym(v_0_0_0_0.Aux)
 14803  		sb := v_0_0_0_0.Args[0]
 14804  		if !(isFixedLoad(v, s, off)) {
 14805  			break
 14806  		}
 14807  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 14808  		return true
 14809  	}
 14810  	// match: (Load (OffPtr [off] (ITab (IMake (Convert (Addr {s} sb) _) _))) _)
 14811  	// cond: isFixedLoad(v, s, off)
 14812  	// result: rewriteFixedLoad(v, s, sb, off)
 14813  	for {
 14814  		if v_0.Op != OpOffPtr {
 14815  			break
 14816  		}
 14817  		off := auxIntToInt64(v_0.AuxInt)
 14818  		v_0_0 := v_0.Args[0]
 14819  		if v_0_0.Op != OpITab {
 14820  			break
 14821  		}
 14822  		v_0_0_0 := v_0_0.Args[0]
 14823  		if v_0_0_0.Op != OpIMake {
 14824  			break
 14825  		}
 14826  		v_0_0_0_0 := v_0_0_0.Args[0]
 14827  		if v_0_0_0_0.Op != OpConvert {
 14828  			break
 14829  		}
 14830  		v_0_0_0_0_0 := v_0_0_0_0.Args[0]
 14831  		if v_0_0_0_0_0.Op != OpAddr {
 14832  			break
 14833  		}
 14834  		s := auxToSym(v_0_0_0_0_0.Aux)
 14835  		sb := v_0_0_0_0_0.Args[0]
 14836  		if !(isFixedLoad(v, s, off)) {
 14837  			break
 14838  		}
 14839  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 14840  		return true
 14841  	}
 14842  	return false
 14843  }
 14844  func rewriteValuegeneric_OpLsh16x16(v *Value) bool {
 14845  	v_1 := v.Args[1]
 14846  	v_0 := v.Args[0]
 14847  	b := v.Block
 14848  	// match: (Lsh16x16 x (Const16 [c]))
 14849  	// result: (Lsh16x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 14850  	for {
 14851  		x := v_0
 14852  		if v_1.Op != OpConst16 {
 14853  			break
 14854  		}
 14855  		c := auxIntToInt16(v_1.AuxInt)
 14856  		v.reset(OpLsh16x64)
 14857  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 14858  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 14859  		v.AddArg2(x, v0)
 14860  		return true
 14861  	}
 14862  	// match: (Lsh16x16 (Const16 [0]) _)
 14863  	// result: (Const16 [0])
 14864  	for {
 14865  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 14866  			break
 14867  		}
 14868  		v.reset(OpConst16)
 14869  		v.AuxInt = int16ToAuxInt(0)
 14870  		return true
 14871  	}
 14872  	// match: (Lsh16x16 [false] x con:(Const16 [c]))
 14873  	// cond: 0 < c && c < 16
 14874  	// result: (Lsh16x16 [true] x con)
 14875  	for {
 14876  		if auxIntToBool(v.AuxInt) != false {
 14877  			break
 14878  		}
 14879  		x := v_0
 14880  		con := v_1
 14881  		if con.Op != OpConst16 {
 14882  			break
 14883  		}
 14884  		c := auxIntToInt16(con.AuxInt)
 14885  		if !(0 < c && c < 16) {
 14886  			break
 14887  		}
 14888  		v.reset(OpLsh16x16)
 14889  		v.AuxInt = boolToAuxInt(true)
 14890  		v.AddArg2(x, con)
 14891  		return true
 14892  	}
 14893  	return false
 14894  }
 14895  func rewriteValuegeneric_OpLsh16x32(v *Value) bool {
 14896  	v_1 := v.Args[1]
 14897  	v_0 := v.Args[0]
 14898  	b := v.Block
 14899  	// match: (Lsh16x32 x (Const32 [c]))
 14900  	// result: (Lsh16x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 14901  	for {
 14902  		x := v_0
 14903  		if v_1.Op != OpConst32 {
 14904  			break
 14905  		}
 14906  		c := auxIntToInt32(v_1.AuxInt)
 14907  		v.reset(OpLsh16x64)
 14908  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 14909  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 14910  		v.AddArg2(x, v0)
 14911  		return true
 14912  	}
 14913  	// match: (Lsh16x32 (Const16 [0]) _)
 14914  	// result: (Const16 [0])
 14915  	for {
 14916  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 14917  			break
 14918  		}
 14919  		v.reset(OpConst16)
 14920  		v.AuxInt = int16ToAuxInt(0)
 14921  		return true
 14922  	}
 14923  	// match: (Lsh16x32 [false] x con:(Const32 [c]))
 14924  	// cond: 0 < c && c < 16
 14925  	// result: (Lsh16x32 [true] x con)
 14926  	for {
 14927  		if auxIntToBool(v.AuxInt) != false {
 14928  			break
 14929  		}
 14930  		x := v_0
 14931  		con := v_1
 14932  		if con.Op != OpConst32 {
 14933  			break
 14934  		}
 14935  		c := auxIntToInt32(con.AuxInt)
 14936  		if !(0 < c && c < 16) {
 14937  			break
 14938  		}
 14939  		v.reset(OpLsh16x32)
 14940  		v.AuxInt = boolToAuxInt(true)
 14941  		v.AddArg2(x, con)
 14942  		return true
 14943  	}
 14944  	return false
 14945  }
 14946  func rewriteValuegeneric_OpLsh16x64(v *Value) bool {
 14947  	v_1 := v.Args[1]
 14948  	v_0 := v.Args[0]
 14949  	b := v.Block
 14950  	typ := &b.Func.Config.Types
 14951  	// match: (Lsh16x64 (Const16 [c]) (Const64 [d]))
 14952  	// result: (Const16 [c << uint64(d)])
 14953  	for {
 14954  		if v_0.Op != OpConst16 {
 14955  			break
 14956  		}
 14957  		c := auxIntToInt16(v_0.AuxInt)
 14958  		if v_1.Op != OpConst64 {
 14959  			break
 14960  		}
 14961  		d := auxIntToInt64(v_1.AuxInt)
 14962  		v.reset(OpConst16)
 14963  		v.AuxInt = int16ToAuxInt(c << uint64(d))
 14964  		return true
 14965  	}
 14966  	// match: (Lsh16x64 x (Const64 [0]))
 14967  	// result: x
 14968  	for {
 14969  		x := v_0
 14970  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 14971  			break
 14972  		}
 14973  		v.copyOf(x)
 14974  		return true
 14975  	}
 14976  	// match: (Lsh16x64 (Const16 [0]) _)
 14977  	// result: (Const16 [0])
 14978  	for {
 14979  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 14980  			break
 14981  		}
 14982  		v.reset(OpConst16)
 14983  		v.AuxInt = int16ToAuxInt(0)
 14984  		return true
 14985  	}
 14986  	// match: (Lsh16x64 _ (Const64 [c]))
 14987  	// cond: uint64(c) >= 16
 14988  	// result: (Const16 [0])
 14989  	for {
 14990  		if v_1.Op != OpConst64 {
 14991  			break
 14992  		}
 14993  		c := auxIntToInt64(v_1.AuxInt)
 14994  		if !(uint64(c) >= 16) {
 14995  			break
 14996  		}
 14997  		v.reset(OpConst16)
 14998  		v.AuxInt = int16ToAuxInt(0)
 14999  		return true
 15000  	}
 15001  	// match: (Lsh16x64 <t> (Lsh16x64 x (Const64 [c])) (Const64 [d]))
 15002  	// cond: !uaddOvf(c,d)
 15003  	// result: (Lsh16x64 x (Const64 <t> [c+d]))
 15004  	for {
 15005  		t := v.Type
 15006  		if v_0.Op != OpLsh16x64 {
 15007  			break
 15008  		}
 15009  		_ = v_0.Args[1]
 15010  		x := v_0.Args[0]
 15011  		v_0_1 := v_0.Args[1]
 15012  		if v_0_1.Op != OpConst64 {
 15013  			break
 15014  		}
 15015  		c := auxIntToInt64(v_0_1.AuxInt)
 15016  		if v_1.Op != OpConst64 {
 15017  			break
 15018  		}
 15019  		d := auxIntToInt64(v_1.AuxInt)
 15020  		if !(!uaddOvf(c, d)) {
 15021  			break
 15022  		}
 15023  		v.reset(OpLsh16x64)
 15024  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15025  		v0.AuxInt = int64ToAuxInt(c + d)
 15026  		v.AddArg2(x, v0)
 15027  		return true
 15028  	}
 15029  	// match: (Lsh16x64 i:(Rsh16x64 x (Const64 [c])) (Const64 [c]))
 15030  	// cond: c >= 0 && c < 16 && i.Uses == 1
 15031  	// result: (And16 x (Const16 <v.Type> [int16(-1) << c]))
 15032  	for {
 15033  		i := v_0
 15034  		if i.Op != OpRsh16x64 {
 15035  			break
 15036  		}
 15037  		_ = i.Args[1]
 15038  		x := i.Args[0]
 15039  		i_1 := i.Args[1]
 15040  		if i_1.Op != OpConst64 {
 15041  			break
 15042  		}
 15043  		c := auxIntToInt64(i_1.AuxInt)
 15044  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 16 && i.Uses == 1) {
 15045  			break
 15046  		}
 15047  		v.reset(OpAnd16)
 15048  		v0 := b.NewValue0(v.Pos, OpConst16, v.Type)
 15049  		v0.AuxInt = int16ToAuxInt(int16(-1) << c)
 15050  		v.AddArg2(x, v0)
 15051  		return true
 15052  	}
 15053  	// match: (Lsh16x64 i:(Rsh16Ux64 x (Const64 [c])) (Const64 [c]))
 15054  	// cond: c >= 0 && c < 16 && i.Uses == 1
 15055  	// result: (And16 x (Const16 <v.Type> [int16(-1) << c]))
 15056  	for {
 15057  		i := v_0
 15058  		if i.Op != OpRsh16Ux64 {
 15059  			break
 15060  		}
 15061  		_ = i.Args[1]
 15062  		x := i.Args[0]
 15063  		i_1 := i.Args[1]
 15064  		if i_1.Op != OpConst64 {
 15065  			break
 15066  		}
 15067  		c := auxIntToInt64(i_1.AuxInt)
 15068  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 16 && i.Uses == 1) {
 15069  			break
 15070  		}
 15071  		v.reset(OpAnd16)
 15072  		v0 := b.NewValue0(v.Pos, OpConst16, v.Type)
 15073  		v0.AuxInt = int16ToAuxInt(int16(-1) << c)
 15074  		v.AddArg2(x, v0)
 15075  		return true
 15076  	}
 15077  	// match: (Lsh16x64 (Rsh16Ux64 (Lsh16x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 15078  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 15079  	// result: (Lsh16x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 15080  	for {
 15081  		if v_0.Op != OpRsh16Ux64 {
 15082  			break
 15083  		}
 15084  		_ = v_0.Args[1]
 15085  		v_0_0 := v_0.Args[0]
 15086  		if v_0_0.Op != OpLsh16x64 {
 15087  			break
 15088  		}
 15089  		_ = v_0_0.Args[1]
 15090  		x := v_0_0.Args[0]
 15091  		v_0_0_1 := v_0_0.Args[1]
 15092  		if v_0_0_1.Op != OpConst64 {
 15093  			break
 15094  		}
 15095  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 15096  		v_0_1 := v_0.Args[1]
 15097  		if v_0_1.Op != OpConst64 {
 15098  			break
 15099  		}
 15100  		c2 := auxIntToInt64(v_0_1.AuxInt)
 15101  		if v_1.Op != OpConst64 {
 15102  			break
 15103  		}
 15104  		c3 := auxIntToInt64(v_1.AuxInt)
 15105  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 15106  			break
 15107  		}
 15108  		v.reset(OpLsh16x64)
 15109  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 15110  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 15111  		v.AddArg2(x, v0)
 15112  		return true
 15113  	}
 15114  	// match: (Lsh16x64 (And16 (Rsh16x64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 15115  	// cond: c >= e
 15116  	// result: (And16 (Rsh16x64 <t> x (Const64 <t2> [c-e])) (Const16 <t> [d<<e]))
 15117  	for {
 15118  		if v_0.Op != OpAnd16 {
 15119  			break
 15120  		}
 15121  		_ = v_0.Args[1]
 15122  		v_0_0 := v_0.Args[0]
 15123  		v_0_1 := v_0.Args[1]
 15124  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15125  			if v_0_0.Op != OpRsh16x64 {
 15126  				continue
 15127  			}
 15128  			t := v_0_0.Type
 15129  			_ = v_0_0.Args[1]
 15130  			x := v_0_0.Args[0]
 15131  			v_0_0_1 := v_0_0.Args[1]
 15132  			if v_0_0_1.Op != OpConst64 {
 15133  				continue
 15134  			}
 15135  			t2 := v_0_0_1.Type
 15136  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15137  			if v_0_1.Op != OpConst16 {
 15138  				continue
 15139  			}
 15140  			d := auxIntToInt16(v_0_1.AuxInt)
 15141  			if v_1.Op != OpConst64 {
 15142  				continue
 15143  			}
 15144  			e := auxIntToInt64(v_1.AuxInt)
 15145  			if !(c >= e) {
 15146  				continue
 15147  			}
 15148  			v.reset(OpAnd16)
 15149  			v0 := b.NewValue0(v.Pos, OpRsh16x64, t)
 15150  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15151  			v1.AuxInt = int64ToAuxInt(c - e)
 15152  			v0.AddArg2(x, v1)
 15153  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 15154  			v2.AuxInt = int16ToAuxInt(d << e)
 15155  			v.AddArg2(v0, v2)
 15156  			return true
 15157  		}
 15158  		break
 15159  	}
 15160  	// match: (Lsh16x64 (And16 (Rsh16Ux64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 15161  	// cond: c >= e
 15162  	// result: (And16 (Rsh16Ux64 <t> x (Const64 <t2> [c-e])) (Const16 <t> [d<<e]))
 15163  	for {
 15164  		if v_0.Op != OpAnd16 {
 15165  			break
 15166  		}
 15167  		_ = v_0.Args[1]
 15168  		v_0_0 := v_0.Args[0]
 15169  		v_0_1 := v_0.Args[1]
 15170  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15171  			if v_0_0.Op != OpRsh16Ux64 {
 15172  				continue
 15173  			}
 15174  			t := v_0_0.Type
 15175  			_ = v_0_0.Args[1]
 15176  			x := v_0_0.Args[0]
 15177  			v_0_0_1 := v_0_0.Args[1]
 15178  			if v_0_0_1.Op != OpConst64 {
 15179  				continue
 15180  			}
 15181  			t2 := v_0_0_1.Type
 15182  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15183  			if v_0_1.Op != OpConst16 {
 15184  				continue
 15185  			}
 15186  			d := auxIntToInt16(v_0_1.AuxInt)
 15187  			if v_1.Op != OpConst64 {
 15188  				continue
 15189  			}
 15190  			e := auxIntToInt64(v_1.AuxInt)
 15191  			if !(c >= e) {
 15192  				continue
 15193  			}
 15194  			v.reset(OpAnd16)
 15195  			v0 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
 15196  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15197  			v1.AuxInt = int64ToAuxInt(c - e)
 15198  			v0.AddArg2(x, v1)
 15199  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 15200  			v2.AuxInt = int16ToAuxInt(d << e)
 15201  			v.AddArg2(v0, v2)
 15202  			return true
 15203  		}
 15204  		break
 15205  	}
 15206  	// match: (Lsh16x64 (And16 (Rsh16x64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 15207  	// cond: c < e
 15208  	// result: (And16 (Lsh16x64 <t> x (Const64 <t2> [e-c])) (Const16 <t> [d<<e]))
 15209  	for {
 15210  		if v_0.Op != OpAnd16 {
 15211  			break
 15212  		}
 15213  		_ = v_0.Args[1]
 15214  		v_0_0 := v_0.Args[0]
 15215  		v_0_1 := v_0.Args[1]
 15216  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15217  			if v_0_0.Op != OpRsh16x64 {
 15218  				continue
 15219  			}
 15220  			t := v_0_0.Type
 15221  			_ = v_0_0.Args[1]
 15222  			x := v_0_0.Args[0]
 15223  			v_0_0_1 := v_0_0.Args[1]
 15224  			if v_0_0_1.Op != OpConst64 {
 15225  				continue
 15226  			}
 15227  			t2 := v_0_0_1.Type
 15228  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15229  			if v_0_1.Op != OpConst16 {
 15230  				continue
 15231  			}
 15232  			d := auxIntToInt16(v_0_1.AuxInt)
 15233  			if v_1.Op != OpConst64 {
 15234  				continue
 15235  			}
 15236  			e := auxIntToInt64(v_1.AuxInt)
 15237  			if !(c < e) {
 15238  				continue
 15239  			}
 15240  			v.reset(OpAnd16)
 15241  			v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
 15242  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15243  			v1.AuxInt = int64ToAuxInt(e - c)
 15244  			v0.AddArg2(x, v1)
 15245  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 15246  			v2.AuxInt = int16ToAuxInt(d << e)
 15247  			v.AddArg2(v0, v2)
 15248  			return true
 15249  		}
 15250  		break
 15251  	}
 15252  	// match: (Lsh16x64 (And16 (Rsh16Ux64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 15253  	// cond: c < e
 15254  	// result: (And16 (Lsh16x64 <t> x (Const64 <t2> [e-c])) (Const16 <t> [d<<e]))
 15255  	for {
 15256  		if v_0.Op != OpAnd16 {
 15257  			break
 15258  		}
 15259  		_ = v_0.Args[1]
 15260  		v_0_0 := v_0.Args[0]
 15261  		v_0_1 := v_0.Args[1]
 15262  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15263  			if v_0_0.Op != OpRsh16Ux64 {
 15264  				continue
 15265  			}
 15266  			t := v_0_0.Type
 15267  			_ = v_0_0.Args[1]
 15268  			x := v_0_0.Args[0]
 15269  			v_0_0_1 := v_0_0.Args[1]
 15270  			if v_0_0_1.Op != OpConst64 {
 15271  				continue
 15272  			}
 15273  			t2 := v_0_0_1.Type
 15274  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15275  			if v_0_1.Op != OpConst16 {
 15276  				continue
 15277  			}
 15278  			d := auxIntToInt16(v_0_1.AuxInt)
 15279  			if v_1.Op != OpConst64 {
 15280  				continue
 15281  			}
 15282  			e := auxIntToInt64(v_1.AuxInt)
 15283  			if !(c < e) {
 15284  				continue
 15285  			}
 15286  			v.reset(OpAnd16)
 15287  			v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
 15288  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15289  			v1.AuxInt = int64ToAuxInt(e - c)
 15290  			v0.AddArg2(x, v1)
 15291  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 15292  			v2.AuxInt = int16ToAuxInt(d << e)
 15293  			v.AddArg2(v0, v2)
 15294  			return true
 15295  		}
 15296  		break
 15297  	}
 15298  	// match: (Lsh16x64 [false] x con:(Const64 [c]))
 15299  	// cond: 0 < c && c < 16
 15300  	// result: (Lsh16x64 [true] x con)
 15301  	for {
 15302  		if auxIntToBool(v.AuxInt) != false {
 15303  			break
 15304  		}
 15305  		x := v_0
 15306  		con := v_1
 15307  		if con.Op != OpConst64 {
 15308  			break
 15309  		}
 15310  		c := auxIntToInt64(con.AuxInt)
 15311  		if !(0 < c && c < 16) {
 15312  			break
 15313  		}
 15314  		v.reset(OpLsh16x64)
 15315  		v.AuxInt = boolToAuxInt(true)
 15316  		v.AddArg2(x, con)
 15317  		return true
 15318  	}
 15319  	return false
 15320  }
 15321  func rewriteValuegeneric_OpLsh16x8(v *Value) bool {
 15322  	v_1 := v.Args[1]
 15323  	v_0 := v.Args[0]
 15324  	b := v.Block
 15325  	// match: (Lsh16x8 x (Const8 [c]))
 15326  	// result: (Lsh16x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 15327  	for {
 15328  		x := v_0
 15329  		if v_1.Op != OpConst8 {
 15330  			break
 15331  		}
 15332  		c := auxIntToInt8(v_1.AuxInt)
 15333  		v.reset(OpLsh16x64)
 15334  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 15335  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 15336  		v.AddArg2(x, v0)
 15337  		return true
 15338  	}
 15339  	// match: (Lsh16x8 (Const16 [0]) _)
 15340  	// result: (Const16 [0])
 15341  	for {
 15342  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 15343  			break
 15344  		}
 15345  		v.reset(OpConst16)
 15346  		v.AuxInt = int16ToAuxInt(0)
 15347  		return true
 15348  	}
 15349  	// match: (Lsh16x8 [false] x con:(Const8 [c]))
 15350  	// cond: 0 < c && c < 16
 15351  	// result: (Lsh16x8 [true] x con)
 15352  	for {
 15353  		if auxIntToBool(v.AuxInt) != false {
 15354  			break
 15355  		}
 15356  		x := v_0
 15357  		con := v_1
 15358  		if con.Op != OpConst8 {
 15359  			break
 15360  		}
 15361  		c := auxIntToInt8(con.AuxInt)
 15362  		if !(0 < c && c < 16) {
 15363  			break
 15364  		}
 15365  		v.reset(OpLsh16x8)
 15366  		v.AuxInt = boolToAuxInt(true)
 15367  		v.AddArg2(x, con)
 15368  		return true
 15369  	}
 15370  	return false
 15371  }
 15372  func rewriteValuegeneric_OpLsh32x16(v *Value) bool {
 15373  	v_1 := v.Args[1]
 15374  	v_0 := v.Args[0]
 15375  	b := v.Block
 15376  	// match: (Lsh32x16 x (Const16 [c]))
 15377  	// result: (Lsh32x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 15378  	for {
 15379  		x := v_0
 15380  		if v_1.Op != OpConst16 {
 15381  			break
 15382  		}
 15383  		c := auxIntToInt16(v_1.AuxInt)
 15384  		v.reset(OpLsh32x64)
 15385  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 15386  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 15387  		v.AddArg2(x, v0)
 15388  		return true
 15389  	}
 15390  	// match: (Lsh32x16 (Const32 [0]) _)
 15391  	// result: (Const32 [0])
 15392  	for {
 15393  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 15394  			break
 15395  		}
 15396  		v.reset(OpConst32)
 15397  		v.AuxInt = int32ToAuxInt(0)
 15398  		return true
 15399  	}
 15400  	// match: (Lsh32x16 [false] x con:(Const16 [c]))
 15401  	// cond: 0 < c && c < 32
 15402  	// result: (Lsh32x16 [true] x con)
 15403  	for {
 15404  		if auxIntToBool(v.AuxInt) != false {
 15405  			break
 15406  		}
 15407  		x := v_0
 15408  		con := v_1
 15409  		if con.Op != OpConst16 {
 15410  			break
 15411  		}
 15412  		c := auxIntToInt16(con.AuxInt)
 15413  		if !(0 < c && c < 32) {
 15414  			break
 15415  		}
 15416  		v.reset(OpLsh32x16)
 15417  		v.AuxInt = boolToAuxInt(true)
 15418  		v.AddArg2(x, con)
 15419  		return true
 15420  	}
 15421  	return false
 15422  }
 15423  func rewriteValuegeneric_OpLsh32x32(v *Value) bool {
 15424  	v_1 := v.Args[1]
 15425  	v_0 := v.Args[0]
 15426  	b := v.Block
 15427  	// match: (Lsh32x32 x (Const32 [c]))
 15428  	// result: (Lsh32x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 15429  	for {
 15430  		x := v_0
 15431  		if v_1.Op != OpConst32 {
 15432  			break
 15433  		}
 15434  		c := auxIntToInt32(v_1.AuxInt)
 15435  		v.reset(OpLsh32x64)
 15436  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 15437  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 15438  		v.AddArg2(x, v0)
 15439  		return true
 15440  	}
 15441  	// match: (Lsh32x32 (Const32 [0]) _)
 15442  	// result: (Const32 [0])
 15443  	for {
 15444  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 15445  			break
 15446  		}
 15447  		v.reset(OpConst32)
 15448  		v.AuxInt = int32ToAuxInt(0)
 15449  		return true
 15450  	}
 15451  	// match: (Lsh32x32 [false] x con:(Const32 [c]))
 15452  	// cond: 0 < c && c < 32
 15453  	// result: (Lsh32x32 [true] x con)
 15454  	for {
 15455  		if auxIntToBool(v.AuxInt) != false {
 15456  			break
 15457  		}
 15458  		x := v_0
 15459  		con := v_1
 15460  		if con.Op != OpConst32 {
 15461  			break
 15462  		}
 15463  		c := auxIntToInt32(con.AuxInt)
 15464  		if !(0 < c && c < 32) {
 15465  			break
 15466  		}
 15467  		v.reset(OpLsh32x32)
 15468  		v.AuxInt = boolToAuxInt(true)
 15469  		v.AddArg2(x, con)
 15470  		return true
 15471  	}
 15472  	return false
 15473  }
 15474  func rewriteValuegeneric_OpLsh32x64(v *Value) bool {
 15475  	v_1 := v.Args[1]
 15476  	v_0 := v.Args[0]
 15477  	b := v.Block
 15478  	typ := &b.Func.Config.Types
 15479  	// match: (Lsh32x64 (Const32 [c]) (Const64 [d]))
 15480  	// result: (Const32 [c << uint64(d)])
 15481  	for {
 15482  		if v_0.Op != OpConst32 {
 15483  			break
 15484  		}
 15485  		c := auxIntToInt32(v_0.AuxInt)
 15486  		if v_1.Op != OpConst64 {
 15487  			break
 15488  		}
 15489  		d := auxIntToInt64(v_1.AuxInt)
 15490  		v.reset(OpConst32)
 15491  		v.AuxInt = int32ToAuxInt(c << uint64(d))
 15492  		return true
 15493  	}
 15494  	// match: (Lsh32x64 x (Const64 [0]))
 15495  	// result: x
 15496  	for {
 15497  		x := v_0
 15498  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 15499  			break
 15500  		}
 15501  		v.copyOf(x)
 15502  		return true
 15503  	}
 15504  	// match: (Lsh32x64 (Const32 [0]) _)
 15505  	// result: (Const32 [0])
 15506  	for {
 15507  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 15508  			break
 15509  		}
 15510  		v.reset(OpConst32)
 15511  		v.AuxInt = int32ToAuxInt(0)
 15512  		return true
 15513  	}
 15514  	// match: (Lsh32x64 _ (Const64 [c]))
 15515  	// cond: uint64(c) >= 32
 15516  	// result: (Const32 [0])
 15517  	for {
 15518  		if v_1.Op != OpConst64 {
 15519  			break
 15520  		}
 15521  		c := auxIntToInt64(v_1.AuxInt)
 15522  		if !(uint64(c) >= 32) {
 15523  			break
 15524  		}
 15525  		v.reset(OpConst32)
 15526  		v.AuxInt = int32ToAuxInt(0)
 15527  		return true
 15528  	}
 15529  	// match: (Lsh32x64 <t> (Lsh32x64 x (Const64 [c])) (Const64 [d]))
 15530  	// cond: !uaddOvf(c,d)
 15531  	// result: (Lsh32x64 x (Const64 <t> [c+d]))
 15532  	for {
 15533  		t := v.Type
 15534  		if v_0.Op != OpLsh32x64 {
 15535  			break
 15536  		}
 15537  		_ = v_0.Args[1]
 15538  		x := v_0.Args[0]
 15539  		v_0_1 := v_0.Args[1]
 15540  		if v_0_1.Op != OpConst64 {
 15541  			break
 15542  		}
 15543  		c := auxIntToInt64(v_0_1.AuxInt)
 15544  		if v_1.Op != OpConst64 {
 15545  			break
 15546  		}
 15547  		d := auxIntToInt64(v_1.AuxInt)
 15548  		if !(!uaddOvf(c, d)) {
 15549  			break
 15550  		}
 15551  		v.reset(OpLsh32x64)
 15552  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15553  		v0.AuxInt = int64ToAuxInt(c + d)
 15554  		v.AddArg2(x, v0)
 15555  		return true
 15556  	}
 15557  	// match: (Lsh32x64 i:(Rsh32x64 x (Const64 [c])) (Const64 [c]))
 15558  	// cond: c >= 0 && c < 32 && i.Uses == 1
 15559  	// result: (And32 x (Const32 <v.Type> [int32(-1) << c]))
 15560  	for {
 15561  		i := v_0
 15562  		if i.Op != OpRsh32x64 {
 15563  			break
 15564  		}
 15565  		_ = i.Args[1]
 15566  		x := i.Args[0]
 15567  		i_1 := i.Args[1]
 15568  		if i_1.Op != OpConst64 {
 15569  			break
 15570  		}
 15571  		c := auxIntToInt64(i_1.AuxInt)
 15572  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 32 && i.Uses == 1) {
 15573  			break
 15574  		}
 15575  		v.reset(OpAnd32)
 15576  		v0 := b.NewValue0(v.Pos, OpConst32, v.Type)
 15577  		v0.AuxInt = int32ToAuxInt(int32(-1) << c)
 15578  		v.AddArg2(x, v0)
 15579  		return true
 15580  	}
 15581  	// match: (Lsh32x64 i:(Rsh32Ux64 x (Const64 [c])) (Const64 [c]))
 15582  	// cond: c >= 0 && c < 32 && i.Uses == 1
 15583  	// result: (And32 x (Const32 <v.Type> [int32(-1) << c]))
 15584  	for {
 15585  		i := v_0
 15586  		if i.Op != OpRsh32Ux64 {
 15587  			break
 15588  		}
 15589  		_ = i.Args[1]
 15590  		x := i.Args[0]
 15591  		i_1 := i.Args[1]
 15592  		if i_1.Op != OpConst64 {
 15593  			break
 15594  		}
 15595  		c := auxIntToInt64(i_1.AuxInt)
 15596  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 32 && i.Uses == 1) {
 15597  			break
 15598  		}
 15599  		v.reset(OpAnd32)
 15600  		v0 := b.NewValue0(v.Pos, OpConst32, v.Type)
 15601  		v0.AuxInt = int32ToAuxInt(int32(-1) << c)
 15602  		v.AddArg2(x, v0)
 15603  		return true
 15604  	}
 15605  	// match: (Lsh32x64 (Rsh32Ux64 (Lsh32x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 15606  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 15607  	// result: (Lsh32x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 15608  	for {
 15609  		if v_0.Op != OpRsh32Ux64 {
 15610  			break
 15611  		}
 15612  		_ = v_0.Args[1]
 15613  		v_0_0 := v_0.Args[0]
 15614  		if v_0_0.Op != OpLsh32x64 {
 15615  			break
 15616  		}
 15617  		_ = v_0_0.Args[1]
 15618  		x := v_0_0.Args[0]
 15619  		v_0_0_1 := v_0_0.Args[1]
 15620  		if v_0_0_1.Op != OpConst64 {
 15621  			break
 15622  		}
 15623  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 15624  		v_0_1 := v_0.Args[1]
 15625  		if v_0_1.Op != OpConst64 {
 15626  			break
 15627  		}
 15628  		c2 := auxIntToInt64(v_0_1.AuxInt)
 15629  		if v_1.Op != OpConst64 {
 15630  			break
 15631  		}
 15632  		c3 := auxIntToInt64(v_1.AuxInt)
 15633  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 15634  			break
 15635  		}
 15636  		v.reset(OpLsh32x64)
 15637  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 15638  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 15639  		v.AddArg2(x, v0)
 15640  		return true
 15641  	}
 15642  	// match: (Lsh32x64 (And32 (Rsh32x64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 15643  	// cond: c >= e
 15644  	// result: (And32 (Rsh32x64 <t> x (Const64 <t2> [c-e])) (Const32 <t> [d<<e]))
 15645  	for {
 15646  		if v_0.Op != OpAnd32 {
 15647  			break
 15648  		}
 15649  		_ = v_0.Args[1]
 15650  		v_0_0 := v_0.Args[0]
 15651  		v_0_1 := v_0.Args[1]
 15652  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15653  			if v_0_0.Op != OpRsh32x64 {
 15654  				continue
 15655  			}
 15656  			t := v_0_0.Type
 15657  			_ = v_0_0.Args[1]
 15658  			x := v_0_0.Args[0]
 15659  			v_0_0_1 := v_0_0.Args[1]
 15660  			if v_0_0_1.Op != OpConst64 {
 15661  				continue
 15662  			}
 15663  			t2 := v_0_0_1.Type
 15664  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15665  			if v_0_1.Op != OpConst32 {
 15666  				continue
 15667  			}
 15668  			d := auxIntToInt32(v_0_1.AuxInt)
 15669  			if v_1.Op != OpConst64 {
 15670  				continue
 15671  			}
 15672  			e := auxIntToInt64(v_1.AuxInt)
 15673  			if !(c >= e) {
 15674  				continue
 15675  			}
 15676  			v.reset(OpAnd32)
 15677  			v0 := b.NewValue0(v.Pos, OpRsh32x64, t)
 15678  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15679  			v1.AuxInt = int64ToAuxInt(c - e)
 15680  			v0.AddArg2(x, v1)
 15681  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 15682  			v2.AuxInt = int32ToAuxInt(d << e)
 15683  			v.AddArg2(v0, v2)
 15684  			return true
 15685  		}
 15686  		break
 15687  	}
 15688  	// match: (Lsh32x64 (And32 (Rsh32Ux64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 15689  	// cond: c >= e
 15690  	// result: (And32 (Rsh32Ux64 <t> x (Const64 <t2> [c-e])) (Const32 <t> [d<<e]))
 15691  	for {
 15692  		if v_0.Op != OpAnd32 {
 15693  			break
 15694  		}
 15695  		_ = v_0.Args[1]
 15696  		v_0_0 := v_0.Args[0]
 15697  		v_0_1 := v_0.Args[1]
 15698  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15699  			if v_0_0.Op != OpRsh32Ux64 {
 15700  				continue
 15701  			}
 15702  			t := v_0_0.Type
 15703  			_ = v_0_0.Args[1]
 15704  			x := v_0_0.Args[0]
 15705  			v_0_0_1 := v_0_0.Args[1]
 15706  			if v_0_0_1.Op != OpConst64 {
 15707  				continue
 15708  			}
 15709  			t2 := v_0_0_1.Type
 15710  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15711  			if v_0_1.Op != OpConst32 {
 15712  				continue
 15713  			}
 15714  			d := auxIntToInt32(v_0_1.AuxInt)
 15715  			if v_1.Op != OpConst64 {
 15716  				continue
 15717  			}
 15718  			e := auxIntToInt64(v_1.AuxInt)
 15719  			if !(c >= e) {
 15720  				continue
 15721  			}
 15722  			v.reset(OpAnd32)
 15723  			v0 := b.NewValue0(v.Pos, OpRsh32Ux64, t)
 15724  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15725  			v1.AuxInt = int64ToAuxInt(c - e)
 15726  			v0.AddArg2(x, v1)
 15727  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 15728  			v2.AuxInt = int32ToAuxInt(d << e)
 15729  			v.AddArg2(v0, v2)
 15730  			return true
 15731  		}
 15732  		break
 15733  	}
 15734  	// match: (Lsh32x64 (And32 (Rsh32x64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 15735  	// cond: c < e
 15736  	// result: (And32 (Lsh32x64 <t> x (Const64 <t2> [e-c])) (Const32 <t> [d<<e]))
 15737  	for {
 15738  		if v_0.Op != OpAnd32 {
 15739  			break
 15740  		}
 15741  		_ = v_0.Args[1]
 15742  		v_0_0 := v_0.Args[0]
 15743  		v_0_1 := v_0.Args[1]
 15744  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15745  			if v_0_0.Op != OpRsh32x64 {
 15746  				continue
 15747  			}
 15748  			t := v_0_0.Type
 15749  			_ = v_0_0.Args[1]
 15750  			x := v_0_0.Args[0]
 15751  			v_0_0_1 := v_0_0.Args[1]
 15752  			if v_0_0_1.Op != OpConst64 {
 15753  				continue
 15754  			}
 15755  			t2 := v_0_0_1.Type
 15756  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15757  			if v_0_1.Op != OpConst32 {
 15758  				continue
 15759  			}
 15760  			d := auxIntToInt32(v_0_1.AuxInt)
 15761  			if v_1.Op != OpConst64 {
 15762  				continue
 15763  			}
 15764  			e := auxIntToInt64(v_1.AuxInt)
 15765  			if !(c < e) {
 15766  				continue
 15767  			}
 15768  			v.reset(OpAnd32)
 15769  			v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
 15770  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15771  			v1.AuxInt = int64ToAuxInt(e - c)
 15772  			v0.AddArg2(x, v1)
 15773  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 15774  			v2.AuxInt = int32ToAuxInt(d << e)
 15775  			v.AddArg2(v0, v2)
 15776  			return true
 15777  		}
 15778  		break
 15779  	}
 15780  	// match: (Lsh32x64 (And32 (Rsh32Ux64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 15781  	// cond: c < e
 15782  	// result: (And32 (Lsh32x64 <t> x (Const64 <t2> [e-c])) (Const32 <t> [d<<e]))
 15783  	for {
 15784  		if v_0.Op != OpAnd32 {
 15785  			break
 15786  		}
 15787  		_ = v_0.Args[1]
 15788  		v_0_0 := v_0.Args[0]
 15789  		v_0_1 := v_0.Args[1]
 15790  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15791  			if v_0_0.Op != OpRsh32Ux64 {
 15792  				continue
 15793  			}
 15794  			t := v_0_0.Type
 15795  			_ = v_0_0.Args[1]
 15796  			x := v_0_0.Args[0]
 15797  			v_0_0_1 := v_0_0.Args[1]
 15798  			if v_0_0_1.Op != OpConst64 {
 15799  				continue
 15800  			}
 15801  			t2 := v_0_0_1.Type
 15802  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15803  			if v_0_1.Op != OpConst32 {
 15804  				continue
 15805  			}
 15806  			d := auxIntToInt32(v_0_1.AuxInt)
 15807  			if v_1.Op != OpConst64 {
 15808  				continue
 15809  			}
 15810  			e := auxIntToInt64(v_1.AuxInt)
 15811  			if !(c < e) {
 15812  				continue
 15813  			}
 15814  			v.reset(OpAnd32)
 15815  			v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
 15816  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15817  			v1.AuxInt = int64ToAuxInt(e - c)
 15818  			v0.AddArg2(x, v1)
 15819  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 15820  			v2.AuxInt = int32ToAuxInt(d << e)
 15821  			v.AddArg2(v0, v2)
 15822  			return true
 15823  		}
 15824  		break
 15825  	}
 15826  	// match: (Lsh32x64 [false] x con:(Const64 [c]))
 15827  	// cond: 0 < c && c < 32
 15828  	// result: (Lsh32x64 [true] x con)
 15829  	for {
 15830  		if auxIntToBool(v.AuxInt) != false {
 15831  			break
 15832  		}
 15833  		x := v_0
 15834  		con := v_1
 15835  		if con.Op != OpConst64 {
 15836  			break
 15837  		}
 15838  		c := auxIntToInt64(con.AuxInt)
 15839  		if !(0 < c && c < 32) {
 15840  			break
 15841  		}
 15842  		v.reset(OpLsh32x64)
 15843  		v.AuxInt = boolToAuxInt(true)
 15844  		v.AddArg2(x, con)
 15845  		return true
 15846  	}
 15847  	return false
 15848  }
 15849  func rewriteValuegeneric_OpLsh32x8(v *Value) bool {
 15850  	v_1 := v.Args[1]
 15851  	v_0 := v.Args[0]
 15852  	b := v.Block
 15853  	// match: (Lsh32x8 x (Const8 [c]))
 15854  	// result: (Lsh32x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 15855  	for {
 15856  		x := v_0
 15857  		if v_1.Op != OpConst8 {
 15858  			break
 15859  		}
 15860  		c := auxIntToInt8(v_1.AuxInt)
 15861  		v.reset(OpLsh32x64)
 15862  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 15863  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 15864  		v.AddArg2(x, v0)
 15865  		return true
 15866  	}
 15867  	// match: (Lsh32x8 (Const32 [0]) _)
 15868  	// result: (Const32 [0])
 15869  	for {
 15870  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 15871  			break
 15872  		}
 15873  		v.reset(OpConst32)
 15874  		v.AuxInt = int32ToAuxInt(0)
 15875  		return true
 15876  	}
 15877  	// match: (Lsh32x8 [false] x con:(Const8 [c]))
 15878  	// cond: 0 < c && c < 32
 15879  	// result: (Lsh32x8 [true] x con)
 15880  	for {
 15881  		if auxIntToBool(v.AuxInt) != false {
 15882  			break
 15883  		}
 15884  		x := v_0
 15885  		con := v_1
 15886  		if con.Op != OpConst8 {
 15887  			break
 15888  		}
 15889  		c := auxIntToInt8(con.AuxInt)
 15890  		if !(0 < c && c < 32) {
 15891  			break
 15892  		}
 15893  		v.reset(OpLsh32x8)
 15894  		v.AuxInt = boolToAuxInt(true)
 15895  		v.AddArg2(x, con)
 15896  		return true
 15897  	}
 15898  	return false
 15899  }
 15900  func rewriteValuegeneric_OpLsh64x16(v *Value) bool {
 15901  	v_1 := v.Args[1]
 15902  	v_0 := v.Args[0]
 15903  	b := v.Block
 15904  	// match: (Lsh64x16 x (Const16 [c]))
 15905  	// result: (Lsh64x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 15906  	for {
 15907  		x := v_0
 15908  		if v_1.Op != OpConst16 {
 15909  			break
 15910  		}
 15911  		c := auxIntToInt16(v_1.AuxInt)
 15912  		v.reset(OpLsh64x64)
 15913  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 15914  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 15915  		v.AddArg2(x, v0)
 15916  		return true
 15917  	}
 15918  	// match: (Lsh64x16 (Const64 [0]) _)
 15919  	// result: (Const64 [0])
 15920  	for {
 15921  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 15922  			break
 15923  		}
 15924  		v.reset(OpConst64)
 15925  		v.AuxInt = int64ToAuxInt(0)
 15926  		return true
 15927  	}
 15928  	// match: (Lsh64x16 [false] x con:(Const16 [c]))
 15929  	// cond: 0 < c && c < 64
 15930  	// result: (Lsh64x16 [true] x con)
 15931  	for {
 15932  		if auxIntToBool(v.AuxInt) != false {
 15933  			break
 15934  		}
 15935  		x := v_0
 15936  		con := v_1
 15937  		if con.Op != OpConst16 {
 15938  			break
 15939  		}
 15940  		c := auxIntToInt16(con.AuxInt)
 15941  		if !(0 < c && c < 64) {
 15942  			break
 15943  		}
 15944  		v.reset(OpLsh64x16)
 15945  		v.AuxInt = boolToAuxInt(true)
 15946  		v.AddArg2(x, con)
 15947  		return true
 15948  	}
 15949  	return false
 15950  }
 15951  func rewriteValuegeneric_OpLsh64x32(v *Value) bool {
 15952  	v_1 := v.Args[1]
 15953  	v_0 := v.Args[0]
 15954  	b := v.Block
 15955  	// match: (Lsh64x32 x (Const32 [c]))
 15956  	// result: (Lsh64x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 15957  	for {
 15958  		x := v_0
 15959  		if v_1.Op != OpConst32 {
 15960  			break
 15961  		}
 15962  		c := auxIntToInt32(v_1.AuxInt)
 15963  		v.reset(OpLsh64x64)
 15964  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 15965  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 15966  		v.AddArg2(x, v0)
 15967  		return true
 15968  	}
 15969  	// match: (Lsh64x32 (Const64 [0]) _)
 15970  	// result: (Const64 [0])
 15971  	for {
 15972  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 15973  			break
 15974  		}
 15975  		v.reset(OpConst64)
 15976  		v.AuxInt = int64ToAuxInt(0)
 15977  		return true
 15978  	}
 15979  	// match: (Lsh64x32 [false] x con:(Const32 [c]))
 15980  	// cond: 0 < c && c < 64
 15981  	// result: (Lsh64x32 [true] x con)
 15982  	for {
 15983  		if auxIntToBool(v.AuxInt) != false {
 15984  			break
 15985  		}
 15986  		x := v_0
 15987  		con := v_1
 15988  		if con.Op != OpConst32 {
 15989  			break
 15990  		}
 15991  		c := auxIntToInt32(con.AuxInt)
 15992  		if !(0 < c && c < 64) {
 15993  			break
 15994  		}
 15995  		v.reset(OpLsh64x32)
 15996  		v.AuxInt = boolToAuxInt(true)
 15997  		v.AddArg2(x, con)
 15998  		return true
 15999  	}
 16000  	return false
 16001  }
 16002  func rewriteValuegeneric_OpLsh64x64(v *Value) bool {
 16003  	v_1 := v.Args[1]
 16004  	v_0 := v.Args[0]
 16005  	b := v.Block
 16006  	typ := &b.Func.Config.Types
 16007  	// match: (Lsh64x64 (Const64 [c]) (Const64 [d]))
 16008  	// result: (Const64 [c << uint64(d)])
 16009  	for {
 16010  		if v_0.Op != OpConst64 {
 16011  			break
 16012  		}
 16013  		c := auxIntToInt64(v_0.AuxInt)
 16014  		if v_1.Op != OpConst64 {
 16015  			break
 16016  		}
 16017  		d := auxIntToInt64(v_1.AuxInt)
 16018  		v.reset(OpConst64)
 16019  		v.AuxInt = int64ToAuxInt(c << uint64(d))
 16020  		return true
 16021  	}
 16022  	// match: (Lsh64x64 x (Const64 [0]))
 16023  	// result: x
 16024  	for {
 16025  		x := v_0
 16026  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 16027  			break
 16028  		}
 16029  		v.copyOf(x)
 16030  		return true
 16031  	}
 16032  	// match: (Lsh64x64 (Const64 [0]) _)
 16033  	// result: (Const64 [0])
 16034  	for {
 16035  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 16036  			break
 16037  		}
 16038  		v.reset(OpConst64)
 16039  		v.AuxInt = int64ToAuxInt(0)
 16040  		return true
 16041  	}
 16042  	// match: (Lsh64x64 _ (Const64 [c]))
 16043  	// cond: uint64(c) >= 64
 16044  	// result: (Const64 [0])
 16045  	for {
 16046  		if v_1.Op != OpConst64 {
 16047  			break
 16048  		}
 16049  		c := auxIntToInt64(v_1.AuxInt)
 16050  		if !(uint64(c) >= 64) {
 16051  			break
 16052  		}
 16053  		v.reset(OpConst64)
 16054  		v.AuxInt = int64ToAuxInt(0)
 16055  		return true
 16056  	}
 16057  	// match: (Lsh64x64 <t> (Lsh64x64 x (Const64 [c])) (Const64 [d]))
 16058  	// cond: !uaddOvf(c,d)
 16059  	// result: (Lsh64x64 x (Const64 <t> [c+d]))
 16060  	for {
 16061  		t := v.Type
 16062  		if v_0.Op != OpLsh64x64 {
 16063  			break
 16064  		}
 16065  		_ = v_0.Args[1]
 16066  		x := v_0.Args[0]
 16067  		v_0_1 := v_0.Args[1]
 16068  		if v_0_1.Op != OpConst64 {
 16069  			break
 16070  		}
 16071  		c := auxIntToInt64(v_0_1.AuxInt)
 16072  		if v_1.Op != OpConst64 {
 16073  			break
 16074  		}
 16075  		d := auxIntToInt64(v_1.AuxInt)
 16076  		if !(!uaddOvf(c, d)) {
 16077  			break
 16078  		}
 16079  		v.reset(OpLsh64x64)
 16080  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 16081  		v0.AuxInt = int64ToAuxInt(c + d)
 16082  		v.AddArg2(x, v0)
 16083  		return true
 16084  	}
 16085  	// match: (Lsh64x64 i:(Rsh64x64 x (Const64 [c])) (Const64 [c]))
 16086  	// cond: c >= 0 && c < 64 && i.Uses == 1
 16087  	// result: (And64 x (Const64 <v.Type> [int64(-1) << c]))
 16088  	for {
 16089  		i := v_0
 16090  		if i.Op != OpRsh64x64 {
 16091  			break
 16092  		}
 16093  		_ = i.Args[1]
 16094  		x := i.Args[0]
 16095  		i_1 := i.Args[1]
 16096  		if i_1.Op != OpConst64 {
 16097  			break
 16098  		}
 16099  		c := auxIntToInt64(i_1.AuxInt)
 16100  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 64 && i.Uses == 1) {
 16101  			break
 16102  		}
 16103  		v.reset(OpAnd64)
 16104  		v0 := b.NewValue0(v.Pos, OpConst64, v.Type)
 16105  		v0.AuxInt = int64ToAuxInt(int64(-1) << c)
 16106  		v.AddArg2(x, v0)
 16107  		return true
 16108  	}
 16109  	// match: (Lsh64x64 i:(Rsh64Ux64 x (Const64 [c])) (Const64 [c]))
 16110  	// cond: c >= 0 && c < 64 && i.Uses == 1
 16111  	// result: (And64 x (Const64 <v.Type> [int64(-1) << c]))
 16112  	for {
 16113  		i := v_0
 16114  		if i.Op != OpRsh64Ux64 {
 16115  			break
 16116  		}
 16117  		_ = i.Args[1]
 16118  		x := i.Args[0]
 16119  		i_1 := i.Args[1]
 16120  		if i_1.Op != OpConst64 {
 16121  			break
 16122  		}
 16123  		c := auxIntToInt64(i_1.AuxInt)
 16124  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 64 && i.Uses == 1) {
 16125  			break
 16126  		}
 16127  		v.reset(OpAnd64)
 16128  		v0 := b.NewValue0(v.Pos, OpConst64, v.Type)
 16129  		v0.AuxInt = int64ToAuxInt(int64(-1) << c)
 16130  		v.AddArg2(x, v0)
 16131  		return true
 16132  	}
 16133  	// match: (Lsh64x64 (Rsh64Ux64 (Lsh64x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 16134  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 16135  	// result: (Lsh64x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 16136  	for {
 16137  		if v_0.Op != OpRsh64Ux64 {
 16138  			break
 16139  		}
 16140  		_ = v_0.Args[1]
 16141  		v_0_0 := v_0.Args[0]
 16142  		if v_0_0.Op != OpLsh64x64 {
 16143  			break
 16144  		}
 16145  		_ = v_0_0.Args[1]
 16146  		x := v_0_0.Args[0]
 16147  		v_0_0_1 := v_0_0.Args[1]
 16148  		if v_0_0_1.Op != OpConst64 {
 16149  			break
 16150  		}
 16151  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 16152  		v_0_1 := v_0.Args[1]
 16153  		if v_0_1.Op != OpConst64 {
 16154  			break
 16155  		}
 16156  		c2 := auxIntToInt64(v_0_1.AuxInt)
 16157  		if v_1.Op != OpConst64 {
 16158  			break
 16159  		}
 16160  		c3 := auxIntToInt64(v_1.AuxInt)
 16161  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 16162  			break
 16163  		}
 16164  		v.reset(OpLsh64x64)
 16165  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 16166  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 16167  		v.AddArg2(x, v0)
 16168  		return true
 16169  	}
 16170  	// match: (Lsh64x64 (And64 (Rsh64x64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 16171  	// cond: c >= e
 16172  	// result: (And64 (Rsh64x64 <t> x (Const64 <t2> [c-e])) (Const64 <t> [d<<e]))
 16173  	for {
 16174  		if v_0.Op != OpAnd64 {
 16175  			break
 16176  		}
 16177  		_ = v_0.Args[1]
 16178  		v_0_0 := v_0.Args[0]
 16179  		v_0_1 := v_0.Args[1]
 16180  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 16181  			if v_0_0.Op != OpRsh64x64 {
 16182  				continue
 16183  			}
 16184  			t := v_0_0.Type
 16185  			_ = v_0_0.Args[1]
 16186  			x := v_0_0.Args[0]
 16187  			v_0_0_1 := v_0_0.Args[1]
 16188  			if v_0_0_1.Op != OpConst64 {
 16189  				continue
 16190  			}
 16191  			t2 := v_0_0_1.Type
 16192  			c := auxIntToInt64(v_0_0_1.AuxInt)
 16193  			if v_0_1.Op != OpConst64 {
 16194  				continue
 16195  			}
 16196  			d := auxIntToInt64(v_0_1.AuxInt)
 16197  			if v_1.Op != OpConst64 {
 16198  				continue
 16199  			}
 16200  			e := auxIntToInt64(v_1.AuxInt)
 16201  			if !(c >= e) {
 16202  				continue
 16203  			}
 16204  			v.reset(OpAnd64)
 16205  			v0 := b.NewValue0(v.Pos, OpRsh64x64, t)
 16206  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 16207  			v1.AuxInt = int64ToAuxInt(c - e)
 16208  			v0.AddArg2(x, v1)
 16209  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 16210  			v2.AuxInt = int64ToAuxInt(d << e)
 16211  			v.AddArg2(v0, v2)
 16212  			return true
 16213  		}
 16214  		break
 16215  	}
 16216  	// match: (Lsh64x64 (And64 (Rsh64Ux64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 16217  	// cond: c >= e
 16218  	// result: (And64 (Rsh64Ux64 <t> x (Const64 <t2> [c-e])) (Const64 <t> [d<<e]))
 16219  	for {
 16220  		if v_0.Op != OpAnd64 {
 16221  			break
 16222  		}
 16223  		_ = v_0.Args[1]
 16224  		v_0_0 := v_0.Args[0]
 16225  		v_0_1 := v_0.Args[1]
 16226  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 16227  			if v_0_0.Op != OpRsh64Ux64 {
 16228  				continue
 16229  			}
 16230  			t := v_0_0.Type
 16231  			_ = v_0_0.Args[1]
 16232  			x := v_0_0.Args[0]
 16233  			v_0_0_1 := v_0_0.Args[1]
 16234  			if v_0_0_1.Op != OpConst64 {
 16235  				continue
 16236  			}
 16237  			t2 := v_0_0_1.Type
 16238  			c := auxIntToInt64(v_0_0_1.AuxInt)
 16239  			if v_0_1.Op != OpConst64 {
 16240  				continue
 16241  			}
 16242  			d := auxIntToInt64(v_0_1.AuxInt)
 16243  			if v_1.Op != OpConst64 {
 16244  				continue
 16245  			}
 16246  			e := auxIntToInt64(v_1.AuxInt)
 16247  			if !(c >= e) {
 16248  				continue
 16249  			}
 16250  			v.reset(OpAnd64)
 16251  			v0 := b.NewValue0(v.Pos, OpRsh64Ux64, t)
 16252  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 16253  			v1.AuxInt = int64ToAuxInt(c - e)
 16254  			v0.AddArg2(x, v1)
 16255  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 16256  			v2.AuxInt = int64ToAuxInt(d << e)
 16257  			v.AddArg2(v0, v2)
 16258  			return true
 16259  		}
 16260  		break
 16261  	}
 16262  	// match: (Lsh64x64 (And64 (Rsh64x64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 16263  	// cond: c < e
 16264  	// result: (And64 (Lsh64x64 <t> x (Const64 <t2> [e-c])) (Const64 <t> [d<<e]))
 16265  	for {
 16266  		if v_0.Op != OpAnd64 {
 16267  			break
 16268  		}
 16269  		_ = v_0.Args[1]
 16270  		v_0_0 := v_0.Args[0]
 16271  		v_0_1 := v_0.Args[1]
 16272  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 16273  			if v_0_0.Op != OpRsh64x64 {
 16274  				continue
 16275  			}
 16276  			t := v_0_0.Type
 16277  			_ = v_0_0.Args[1]
 16278  			x := v_0_0.Args[0]
 16279  			v_0_0_1 := v_0_0.Args[1]
 16280  			if v_0_0_1.Op != OpConst64 {
 16281  				continue
 16282  			}
 16283  			t2 := v_0_0_1.Type
 16284  			c := auxIntToInt64(v_0_0_1.AuxInt)
 16285  			if v_0_1.Op != OpConst64 {
 16286  				continue
 16287  			}
 16288  			d := auxIntToInt64(v_0_1.AuxInt)
 16289  			if v_1.Op != OpConst64 {
 16290  				continue
 16291  			}
 16292  			e := auxIntToInt64(v_1.AuxInt)
 16293  			if !(c < e) {
 16294  				continue
 16295  			}
 16296  			v.reset(OpAnd64)
 16297  			v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
 16298  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 16299  			v1.AuxInt = int64ToAuxInt(e - c)
 16300  			v0.AddArg2(x, v1)
 16301  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 16302  			v2.AuxInt = int64ToAuxInt(d << e)
 16303  			v.AddArg2(v0, v2)
 16304  			return true
 16305  		}
 16306  		break
 16307  	}
 16308  	// match: (Lsh64x64 (And64 (Rsh64Ux64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 16309  	// cond: c < e
 16310  	// result: (And64 (Lsh64x64 <t> x (Const64 <t2> [e-c])) (Const64 <t> [d<<e]))
 16311  	for {
 16312  		if v_0.Op != OpAnd64 {
 16313  			break
 16314  		}
 16315  		_ = v_0.Args[1]
 16316  		v_0_0 := v_0.Args[0]
 16317  		v_0_1 := v_0.Args[1]
 16318  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 16319  			if v_0_0.Op != OpRsh64Ux64 {
 16320  				continue
 16321  			}
 16322  			t := v_0_0.Type
 16323  			_ = v_0_0.Args[1]
 16324  			x := v_0_0.Args[0]
 16325  			v_0_0_1 := v_0_0.Args[1]
 16326  			if v_0_0_1.Op != OpConst64 {
 16327  				continue
 16328  			}
 16329  			t2 := v_0_0_1.Type
 16330  			c := auxIntToInt64(v_0_0_1.AuxInt)
 16331  			if v_0_1.Op != OpConst64 {
 16332  				continue
 16333  			}
 16334  			d := auxIntToInt64(v_0_1.AuxInt)
 16335  			if v_1.Op != OpConst64 {
 16336  				continue
 16337  			}
 16338  			e := auxIntToInt64(v_1.AuxInt)
 16339  			if !(c < e) {
 16340  				continue
 16341  			}
 16342  			v.reset(OpAnd64)
 16343  			v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
 16344  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 16345  			v1.AuxInt = int64ToAuxInt(e - c)
 16346  			v0.AddArg2(x, v1)
 16347  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 16348  			v2.AuxInt = int64ToAuxInt(d << e)
 16349  			v.AddArg2(v0, v2)
 16350  			return true
 16351  		}
 16352  		break
 16353  	}
 16354  	// match: (Lsh64x64 [false] x con:(Const64 [c]))
 16355  	// cond: 0 < c && c < 64
 16356  	// result: (Lsh64x64 [true] x con)
 16357  	for {
 16358  		if auxIntToBool(v.AuxInt) != false {
 16359  			break
 16360  		}
 16361  		x := v_0
 16362  		con := v_1
 16363  		if con.Op != OpConst64 {
 16364  			break
 16365  		}
 16366  		c := auxIntToInt64(con.AuxInt)
 16367  		if !(0 < c && c < 64) {
 16368  			break
 16369  		}
 16370  		v.reset(OpLsh64x64)
 16371  		v.AuxInt = boolToAuxInt(true)
 16372  		v.AddArg2(x, con)
 16373  		return true
 16374  	}
 16375  	return false
 16376  }
 16377  func rewriteValuegeneric_OpLsh64x8(v *Value) bool {
 16378  	v_1 := v.Args[1]
 16379  	v_0 := v.Args[0]
 16380  	b := v.Block
 16381  	// match: (Lsh64x8 x (Const8 [c]))
 16382  	// result: (Lsh64x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 16383  	for {
 16384  		x := v_0
 16385  		if v_1.Op != OpConst8 {
 16386  			break
 16387  		}
 16388  		c := auxIntToInt8(v_1.AuxInt)
 16389  		v.reset(OpLsh64x64)
 16390  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 16391  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 16392  		v.AddArg2(x, v0)
 16393  		return true
 16394  	}
 16395  	// match: (Lsh64x8 (Const64 [0]) _)
 16396  	// result: (Const64 [0])
 16397  	for {
 16398  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 16399  			break
 16400  		}
 16401  		v.reset(OpConst64)
 16402  		v.AuxInt = int64ToAuxInt(0)
 16403  		return true
 16404  	}
 16405  	// match: (Lsh64x8 [false] x con:(Const8 [c]))
 16406  	// cond: 0 < c && c < 64
 16407  	// result: (Lsh64x8 [true] x con)
 16408  	for {
 16409  		if auxIntToBool(v.AuxInt) != false {
 16410  			break
 16411  		}
 16412  		x := v_0
 16413  		con := v_1
 16414  		if con.Op != OpConst8 {
 16415  			break
 16416  		}
 16417  		c := auxIntToInt8(con.AuxInt)
 16418  		if !(0 < c && c < 64) {
 16419  			break
 16420  		}
 16421  		v.reset(OpLsh64x8)
 16422  		v.AuxInt = boolToAuxInt(true)
 16423  		v.AddArg2(x, con)
 16424  		return true
 16425  	}
 16426  	return false
 16427  }
 16428  func rewriteValuegeneric_OpLsh8x16(v *Value) bool {
 16429  	v_1 := v.Args[1]
 16430  	v_0 := v.Args[0]
 16431  	b := v.Block
 16432  	// match: (Lsh8x16 x (Const16 [c]))
 16433  	// result: (Lsh8x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 16434  	for {
 16435  		x := v_0
 16436  		if v_1.Op != OpConst16 {
 16437  			break
 16438  		}
 16439  		c := auxIntToInt16(v_1.AuxInt)
 16440  		v.reset(OpLsh8x64)
 16441  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 16442  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 16443  		v.AddArg2(x, v0)
 16444  		return true
 16445  	}
 16446  	// match: (Lsh8x16 (Const8 [0]) _)
 16447  	// result: (Const8 [0])
 16448  	for {
 16449  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 16450  			break
 16451  		}
 16452  		v.reset(OpConst8)
 16453  		v.AuxInt = int8ToAuxInt(0)
 16454  		return true
 16455  	}
 16456  	// match: (Lsh8x16 [false] x con:(Const16 [c]))
 16457  	// cond: 0 < c && c < 8
 16458  	// result: (Lsh8x16 [true] x con)
 16459  	for {
 16460  		if auxIntToBool(v.AuxInt) != false {
 16461  			break
 16462  		}
 16463  		x := v_0
 16464  		con := v_1
 16465  		if con.Op != OpConst16 {
 16466  			break
 16467  		}
 16468  		c := auxIntToInt16(con.AuxInt)
 16469  		if !(0 < c && c < 8) {
 16470  			break
 16471  		}
 16472  		v.reset(OpLsh8x16)
 16473  		v.AuxInt = boolToAuxInt(true)
 16474  		v.AddArg2(x, con)
 16475  		return true
 16476  	}
 16477  	return false
 16478  }
 16479  func rewriteValuegeneric_OpLsh8x32(v *Value) bool {
 16480  	v_1 := v.Args[1]
 16481  	v_0 := v.Args[0]
 16482  	b := v.Block
 16483  	// match: (Lsh8x32 x (Const32 [c]))
 16484  	// result: (Lsh8x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 16485  	for {
 16486  		x := v_0
 16487  		if v_1.Op != OpConst32 {
 16488  			break
 16489  		}
 16490  		c := auxIntToInt32(v_1.AuxInt)
 16491  		v.reset(OpLsh8x64)
 16492  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 16493  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 16494  		v.AddArg2(x, v0)
 16495  		return true
 16496  	}
 16497  	// match: (Lsh8x32 (Const8 [0]) _)
 16498  	// result: (Const8 [0])
 16499  	for {
 16500  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 16501  			break
 16502  		}
 16503  		v.reset(OpConst8)
 16504  		v.AuxInt = int8ToAuxInt(0)
 16505  		return true
 16506  	}
 16507  	// match: (Lsh8x32 [false] x con:(Const32 [c]))
 16508  	// cond: 0 < c && c < 8
 16509  	// result: (Lsh8x32 [true] x con)
 16510  	for {
 16511  		if auxIntToBool(v.AuxInt) != false {
 16512  			break
 16513  		}
 16514  		x := v_0
 16515  		con := v_1
 16516  		if con.Op != OpConst32 {
 16517  			break
 16518  		}
 16519  		c := auxIntToInt32(con.AuxInt)
 16520  		if !(0 < c && c < 8) {
 16521  			break
 16522  		}
 16523  		v.reset(OpLsh8x32)
 16524  		v.AuxInt = boolToAuxInt(true)
 16525  		v.AddArg2(x, con)
 16526  		return true
 16527  	}
 16528  	return false
 16529  }
 16530  func rewriteValuegeneric_OpLsh8x64(v *Value) bool {
 16531  	v_1 := v.Args[1]
 16532  	v_0 := v.Args[0]
 16533  	b := v.Block
 16534  	typ := &b.Func.Config.Types
 16535  	// match: (Lsh8x64 (Const8 [c]) (Const64 [d]))
 16536  	// result: (Const8 [c << uint64(d)])
 16537  	for {
 16538  		if v_0.Op != OpConst8 {
 16539  			break
 16540  		}
 16541  		c := auxIntToInt8(v_0.AuxInt)
 16542  		if v_1.Op != OpConst64 {
 16543  			break
 16544  		}
 16545  		d := auxIntToInt64(v_1.AuxInt)
 16546  		v.reset(OpConst8)
 16547  		v.AuxInt = int8ToAuxInt(c << uint64(d))
 16548  		return true
 16549  	}
 16550  	// match: (Lsh8x64 x (Const64 [0]))
 16551  	// result: x
 16552  	for {
 16553  		x := v_0
 16554  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 16555  			break
 16556  		}
 16557  		v.copyOf(x)
 16558  		return true
 16559  	}
 16560  	// match: (Lsh8x64 (Const8 [0]) _)
 16561  	// result: (Const8 [0])
 16562  	for {
 16563  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 16564  			break
 16565  		}
 16566  		v.reset(OpConst8)
 16567  		v.AuxInt = int8ToAuxInt(0)
 16568  		return true
 16569  	}
 16570  	// match: (Lsh8x64 _ (Const64 [c]))
 16571  	// cond: uint64(c) >= 8
 16572  	// result: (Const8 [0])
 16573  	for {
 16574  		if v_1.Op != OpConst64 {
 16575  			break
 16576  		}
 16577  		c := auxIntToInt64(v_1.AuxInt)
 16578  		if !(uint64(c) >= 8) {
 16579  			break
 16580  		}
 16581  		v.reset(OpConst8)
 16582  		v.AuxInt = int8ToAuxInt(0)
 16583  		return true
 16584  	}
 16585  	// match: (Lsh8x64 <t> (Lsh8x64 x (Const64 [c])) (Const64 [d]))
 16586  	// cond: !uaddOvf(c,d)
 16587  	// result: (Lsh8x64 x (Const64 <t> [c+d]))
 16588  	for {
 16589  		t := v.Type
 16590  		if v_0.Op != OpLsh8x64 {
 16591  			break
 16592  		}
 16593  		_ = v_0.Args[1]
 16594  		x := v_0.Args[0]
 16595  		v_0_1 := v_0.Args[1]
 16596  		if v_0_1.Op != OpConst64 {
 16597  			break
 16598  		}
 16599  		c := auxIntToInt64(v_0_1.AuxInt)
 16600  		if v_1.Op != OpConst64 {
 16601  			break
 16602  		}
 16603  		d := auxIntToInt64(v_1.AuxInt)
 16604  		if !(!uaddOvf(c, d)) {
 16605  			break
 16606  		}
 16607  		v.reset(OpLsh8x64)
 16608  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 16609  		v0.AuxInt = int64ToAuxInt(c + d)
 16610  		v.AddArg2(x, v0)
 16611  		return true
 16612  	}
 16613  	// match: (Lsh8x64 i:(Rsh8x64 x (Const64 [c])) (Const64 [c]))
 16614  	// cond: c >= 0 && c < 8 && i.Uses == 1
 16615  	// result: (And8 x (Const8 <v.Type> [int8(-1) << c]))
 16616  	for {
 16617  		i := v_0
 16618  		if i.Op != OpRsh8x64 {
 16619  			break
 16620  		}
 16621  		_ = i.Args[1]
 16622  		x := i.Args[0]
 16623  		i_1 := i.Args[1]
 16624  		if i_1.Op != OpConst64 {
 16625  			break
 16626  		}
 16627  		c := auxIntToInt64(i_1.AuxInt)
 16628  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 8 && i.Uses == 1) {
 16629  			break
 16630  		}
 16631  		v.reset(OpAnd8)
 16632  		v0 := b.NewValue0(v.Pos, OpConst8, v.Type)
 16633  		v0.AuxInt = int8ToAuxInt(int8(-1) << c)
 16634  		v.AddArg2(x, v0)
 16635  		return true
 16636  	}
 16637  	// match: (Lsh8x64 i:(Rsh8Ux64 x (Const64 [c])) (Const64 [c]))
 16638  	// cond: c >= 0 && c < 8 && i.Uses == 1
 16639  	// result: (And8 x (Const8 <v.Type> [int8(-1) << c]))
 16640  	for {
 16641  		i := v_0
 16642  		if i.Op != OpRsh8Ux64 {
 16643  			break
 16644  		}
 16645  		_ = i.Args[1]
 16646  		x := i.Args[0]
 16647  		i_1 := i.Args[1]
 16648  		if i_1.Op != OpConst64 {
 16649  			break
 16650  		}
 16651  		c := auxIntToInt64(i_1.AuxInt)
 16652  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 8 && i.Uses == 1) {
 16653  			break
 16654  		}
 16655  		v.reset(OpAnd8)
 16656  		v0 := b.NewValue0(v.Pos, OpConst8, v.Type)
 16657  		v0.AuxInt = int8ToAuxInt(int8(-1) << c)
 16658  		v.AddArg2(x, v0)
 16659  		return true
 16660  	}
 16661  	// match: (Lsh8x64 (Rsh8Ux64 (Lsh8x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 16662  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 16663  	// result: (Lsh8x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 16664  	for {
 16665  		if v_0.Op != OpRsh8Ux64 {
 16666  			break
 16667  		}
 16668  		_ = v_0.Args[1]
 16669  		v_0_0 := v_0.Args[0]
 16670  		if v_0_0.Op != OpLsh8x64 {
 16671  			break
 16672  		}
 16673  		_ = v_0_0.Args[1]
 16674  		x := v_0_0.Args[0]
 16675  		v_0_0_1 := v_0_0.Args[1]
 16676  		if v_0_0_1.Op != OpConst64 {
 16677  			break
 16678  		}
 16679  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 16680  		v_0_1 := v_0.Args[1]
 16681  		if v_0_1.Op != OpConst64 {
 16682  			break
 16683  		}
 16684  		c2 := auxIntToInt64(v_0_1.AuxInt)
 16685  		if v_1.Op != OpConst64 {
 16686  			break
 16687  		}
 16688  		c3 := auxIntToInt64(v_1.AuxInt)
 16689  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 16690  			break
 16691  		}
 16692  		v.reset(OpLsh8x64)
 16693  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 16694  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 16695  		v.AddArg2(x, v0)
 16696  		return true
 16697  	}
 16698  	// match: (Lsh8x64 (And8 (Rsh8x64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 16699  	// cond: c >= e
 16700  	// result: (And8 (Rsh8x64 <t> x (Const64 <t2> [c-e])) (Const8 <t> [d<<e]))
 16701  	for {
 16702  		if v_0.Op != OpAnd8 {
 16703  			break
 16704  		}
 16705  		_ = v_0.Args[1]
 16706  		v_0_0 := v_0.Args[0]
 16707  		v_0_1 := v_0.Args[1]
 16708  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 16709  			if v_0_0.Op != OpRsh8x64 {
 16710  				continue
 16711  			}
 16712  			t := v_0_0.Type
 16713  			_ = v_0_0.Args[1]
 16714  			x := v_0_0.Args[0]
 16715  			v_0_0_1 := v_0_0.Args[1]
 16716  			if v_0_0_1.Op != OpConst64 {
 16717  				continue
 16718  			}
 16719  			t2 := v_0_0_1.Type
 16720  			c := auxIntToInt64(v_0_0_1.AuxInt)
 16721  			if v_0_1.Op != OpConst8 {
 16722  				continue
 16723  			}
 16724  			d := auxIntToInt8(v_0_1.AuxInt)
 16725  			if v_1.Op != OpConst64 {
 16726  				continue
 16727  			}
 16728  			e := auxIntToInt64(v_1.AuxInt)
 16729  			if !(c >= e) {
 16730  				continue
 16731  			}
 16732  			v.reset(OpAnd8)
 16733  			v0 := b.NewValue0(v.Pos, OpRsh8x64, t)
 16734  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 16735  			v1.AuxInt = int64ToAuxInt(c - e)
 16736  			v0.AddArg2(x, v1)
 16737  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 16738  			v2.AuxInt = int8ToAuxInt(d << e)
 16739  			v.AddArg2(v0, v2)
 16740  			return true
 16741  		}
 16742  		break
 16743  	}
 16744  	// match: (Lsh8x64 (And8 (Rsh8Ux64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 16745  	// cond: c >= e
 16746  	// result: (And8 (Rsh8Ux64 <t> x (Const64 <t2> [c-e])) (Const8 <t> [d<<e]))
 16747  	for {
 16748  		if v_0.Op != OpAnd8 {
 16749  			break
 16750  		}
 16751  		_ = v_0.Args[1]
 16752  		v_0_0 := v_0.Args[0]
 16753  		v_0_1 := v_0.Args[1]
 16754  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 16755  			if v_0_0.Op != OpRsh8Ux64 {
 16756  				continue
 16757  			}
 16758  			t := v_0_0.Type
 16759  			_ = v_0_0.Args[1]
 16760  			x := v_0_0.Args[0]
 16761  			v_0_0_1 := v_0_0.Args[1]
 16762  			if v_0_0_1.Op != OpConst64 {
 16763  				continue
 16764  			}
 16765  			t2 := v_0_0_1.Type
 16766  			c := auxIntToInt64(v_0_0_1.AuxInt)
 16767  			if v_0_1.Op != OpConst8 {
 16768  				continue
 16769  			}
 16770  			d := auxIntToInt8(v_0_1.AuxInt)
 16771  			if v_1.Op != OpConst64 {
 16772  				continue
 16773  			}
 16774  			e := auxIntToInt64(v_1.AuxInt)
 16775  			if !(c >= e) {
 16776  				continue
 16777  			}
 16778  			v.reset(OpAnd8)
 16779  			v0 := b.NewValue0(v.Pos, OpRsh8Ux64, t)
 16780  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 16781  			v1.AuxInt = int64ToAuxInt(c - e)
 16782  			v0.AddArg2(x, v1)
 16783  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 16784  			v2.AuxInt = int8ToAuxInt(d << e)
 16785  			v.AddArg2(v0, v2)
 16786  			return true
 16787  		}
 16788  		break
 16789  	}
 16790  	// match: (Lsh8x64 (And8 (Rsh8x64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 16791  	// cond: c < e
 16792  	// result: (And8 (Lsh8x64 <t> x (Const64 <t2> [e-c])) (Const8 <t> [d<<e]))
 16793  	for {
 16794  		if v_0.Op != OpAnd8 {
 16795  			break
 16796  		}
 16797  		_ = v_0.Args[1]
 16798  		v_0_0 := v_0.Args[0]
 16799  		v_0_1 := v_0.Args[1]
 16800  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 16801  			if v_0_0.Op != OpRsh8x64 {
 16802  				continue
 16803  			}
 16804  			t := v_0_0.Type
 16805  			_ = v_0_0.Args[1]
 16806  			x := v_0_0.Args[0]
 16807  			v_0_0_1 := v_0_0.Args[1]
 16808  			if v_0_0_1.Op != OpConst64 {
 16809  				continue
 16810  			}
 16811  			t2 := v_0_0_1.Type
 16812  			c := auxIntToInt64(v_0_0_1.AuxInt)
 16813  			if v_0_1.Op != OpConst8 {
 16814  				continue
 16815  			}
 16816  			d := auxIntToInt8(v_0_1.AuxInt)
 16817  			if v_1.Op != OpConst64 {
 16818  				continue
 16819  			}
 16820  			e := auxIntToInt64(v_1.AuxInt)
 16821  			if !(c < e) {
 16822  				continue
 16823  			}
 16824  			v.reset(OpAnd8)
 16825  			v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
 16826  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 16827  			v1.AuxInt = int64ToAuxInt(e - c)
 16828  			v0.AddArg2(x, v1)
 16829  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 16830  			v2.AuxInt = int8ToAuxInt(d << e)
 16831  			v.AddArg2(v0, v2)
 16832  			return true
 16833  		}
 16834  		break
 16835  	}
 16836  	// match: (Lsh8x64 (And8 (Rsh8Ux64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 16837  	// cond: c < e
 16838  	// result: (And8 (Lsh8x64 <t> x (Const64 <t2> [e-c])) (Const8 <t> [d<<e]))
 16839  	for {
 16840  		if v_0.Op != OpAnd8 {
 16841  			break
 16842  		}
 16843  		_ = v_0.Args[1]
 16844  		v_0_0 := v_0.Args[0]
 16845  		v_0_1 := v_0.Args[1]
 16846  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 16847  			if v_0_0.Op != OpRsh8Ux64 {
 16848  				continue
 16849  			}
 16850  			t := v_0_0.Type
 16851  			_ = v_0_0.Args[1]
 16852  			x := v_0_0.Args[0]
 16853  			v_0_0_1 := v_0_0.Args[1]
 16854  			if v_0_0_1.Op != OpConst64 {
 16855  				continue
 16856  			}
 16857  			t2 := v_0_0_1.Type
 16858  			c := auxIntToInt64(v_0_0_1.AuxInt)
 16859  			if v_0_1.Op != OpConst8 {
 16860  				continue
 16861  			}
 16862  			d := auxIntToInt8(v_0_1.AuxInt)
 16863  			if v_1.Op != OpConst64 {
 16864  				continue
 16865  			}
 16866  			e := auxIntToInt64(v_1.AuxInt)
 16867  			if !(c < e) {
 16868  				continue
 16869  			}
 16870  			v.reset(OpAnd8)
 16871  			v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
 16872  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 16873  			v1.AuxInt = int64ToAuxInt(e - c)
 16874  			v0.AddArg2(x, v1)
 16875  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 16876  			v2.AuxInt = int8ToAuxInt(d << e)
 16877  			v.AddArg2(v0, v2)
 16878  			return true
 16879  		}
 16880  		break
 16881  	}
 16882  	// match: (Lsh8x64 [false] x con:(Const64 [c]))
 16883  	// cond: 0 < c && c < 8
 16884  	// result: (Lsh8x64 [true] x con)
 16885  	for {
 16886  		if auxIntToBool(v.AuxInt) != false {
 16887  			break
 16888  		}
 16889  		x := v_0
 16890  		con := v_1
 16891  		if con.Op != OpConst64 {
 16892  			break
 16893  		}
 16894  		c := auxIntToInt64(con.AuxInt)
 16895  		if !(0 < c && c < 8) {
 16896  			break
 16897  		}
 16898  		v.reset(OpLsh8x64)
 16899  		v.AuxInt = boolToAuxInt(true)
 16900  		v.AddArg2(x, con)
 16901  		return true
 16902  	}
 16903  	return false
 16904  }
 16905  func rewriteValuegeneric_OpLsh8x8(v *Value) bool {
 16906  	v_1 := v.Args[1]
 16907  	v_0 := v.Args[0]
 16908  	b := v.Block
 16909  	// match: (Lsh8x8 x (Const8 [c]))
 16910  	// result: (Lsh8x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 16911  	for {
 16912  		x := v_0
 16913  		if v_1.Op != OpConst8 {
 16914  			break
 16915  		}
 16916  		c := auxIntToInt8(v_1.AuxInt)
 16917  		v.reset(OpLsh8x64)
 16918  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 16919  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 16920  		v.AddArg2(x, v0)
 16921  		return true
 16922  	}
 16923  	// match: (Lsh8x8 (Const8 [0]) _)
 16924  	// result: (Const8 [0])
 16925  	for {
 16926  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 16927  			break
 16928  		}
 16929  		v.reset(OpConst8)
 16930  		v.AuxInt = int8ToAuxInt(0)
 16931  		return true
 16932  	}
 16933  	// match: (Lsh8x8 [false] x con:(Const8 [c]))
 16934  	// cond: 0 < c && c < 8
 16935  	// result: (Lsh8x8 [true] x con)
 16936  	for {
 16937  		if auxIntToBool(v.AuxInt) != false {
 16938  			break
 16939  		}
 16940  		x := v_0
 16941  		con := v_1
 16942  		if con.Op != OpConst8 {
 16943  			break
 16944  		}
 16945  		c := auxIntToInt8(con.AuxInt)
 16946  		if !(0 < c && c < 8) {
 16947  			break
 16948  		}
 16949  		v.reset(OpLsh8x8)
 16950  		v.AuxInt = boolToAuxInt(true)
 16951  		v.AddArg2(x, con)
 16952  		return true
 16953  	}
 16954  	return false
 16955  }
 16956  func rewriteValuegeneric_OpMemEq(v *Value) bool {
 16957  	v_3 := v.Args[3]
 16958  	v_2 := v.Args[2]
 16959  	v_1 := v.Args[1]
 16960  	v_0 := v.Args[0]
 16961  	b := v.Block
 16962  	config := b.Func.Config
 16963  	typ := &b.Func.Config.Types
 16964  	// match: (MemEq sptr tptr (Const64 [1]) mem)
 16965  	// result: (Eq8 (Load <typ.Int8> sptr mem) (Load <typ.Int8> tptr mem))
 16966  	for {
 16967  		sptr := v_0
 16968  		tptr := v_1
 16969  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 1 {
 16970  			break
 16971  		}
 16972  		mem := v_3
 16973  		v.reset(OpEq8)
 16974  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 16975  		v0.AddArg2(sptr, mem)
 16976  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 16977  		v1.AddArg2(tptr, mem)
 16978  		v.AddArg2(v0, v1)
 16979  		return true
 16980  	}
 16981  	// match: (MemEq sptr tptr (Const64 [2]) mem)
 16982  	// cond: canLoadUnaligned(config)
 16983  	// result: (Eq16 (Load <typ.Int16> sptr mem) (Load <typ.Int16> tptr mem))
 16984  	for {
 16985  		sptr := v_0
 16986  		tptr := v_1
 16987  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 2 {
 16988  			break
 16989  		}
 16990  		mem := v_3
 16991  		if !(canLoadUnaligned(config)) {
 16992  			break
 16993  		}
 16994  		v.reset(OpEq16)
 16995  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 16996  		v0.AddArg2(sptr, mem)
 16997  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 16998  		v1.AddArg2(tptr, mem)
 16999  		v.AddArg2(v0, v1)
 17000  		return true
 17001  	}
 17002  	// match: (MemEq sptr tptr (Const64 [4]) mem)
 17003  	// cond: canLoadUnaligned(config)
 17004  	// result: (Eq32 (Load <typ.Int32> sptr mem) (Load <typ.Int32> tptr mem))
 17005  	for {
 17006  		sptr := v_0
 17007  		tptr := v_1
 17008  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 4 {
 17009  			break
 17010  		}
 17011  		mem := v_3
 17012  		if !(canLoadUnaligned(config)) {
 17013  			break
 17014  		}
 17015  		v.reset(OpEq32)
 17016  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 17017  		v0.AddArg2(sptr, mem)
 17018  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 17019  		v1.AddArg2(tptr, mem)
 17020  		v.AddArg2(v0, v1)
 17021  		return true
 17022  	}
 17023  	// match: (MemEq sptr tptr (Const64 [8]) mem)
 17024  	// cond: canLoadUnaligned(config) && config.PtrSize == 8
 17025  	// result: (Eq64 (Load <typ.Int64> sptr mem) (Load <typ.Int64> tptr mem))
 17026  	for {
 17027  		sptr := v_0
 17028  		tptr := v_1
 17029  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 8 {
 17030  			break
 17031  		}
 17032  		mem := v_3
 17033  		if !(canLoadUnaligned(config) && config.PtrSize == 8) {
 17034  			break
 17035  		}
 17036  		v.reset(OpEq64)
 17037  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 17038  		v0.AddArg2(sptr, mem)
 17039  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 17040  		v1.AddArg2(tptr, mem)
 17041  		v.AddArg2(v0, v1)
 17042  		return true
 17043  	}
 17044  	// match: (MemEq _ _ (Const64 [0]) _)
 17045  	// result: (ConstBool <typ.Bool> [true])
 17046  	for {
 17047  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 0 {
 17048  			break
 17049  		}
 17050  		v.reset(OpConstBool)
 17051  		v.Type = typ.Bool
 17052  		v.AuxInt = boolToAuxInt(true)
 17053  		return true
 17054  	}
 17055  	// match: (MemEq p q _ _)
 17056  	// cond: isSamePtr(p, q)
 17057  	// result: (ConstBool <typ.Bool> [true])
 17058  	for {
 17059  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17060  			p := v_0
 17061  			q := v_1
 17062  			if !(isSamePtr(p, q)) {
 17063  				continue
 17064  			}
 17065  			v.reset(OpConstBool)
 17066  			v.Type = typ.Bool
 17067  			v.AuxInt = boolToAuxInt(true)
 17068  			return true
 17069  		}
 17070  		break
 17071  	}
 17072  	// match: (MemEq p q (Const64 [c]) mem)
 17073  	// cond: (c == 3 || c == 5 || c == 9 || c == 17) && canLoadUnaligned(config) && config.RegSize == 8
 17074  	// result: (AndB (MemEq p q (Const64 <typ.Int64> [c-1]) mem) (Eq8 (Load <typ.Int8> (OffPtr <p.Type> p [c-1]) mem) (Load <typ.Int8> (OffPtr <q.Type> q [c-1]) mem)))
 17075  	for {
 17076  		p := v_0
 17077  		q := v_1
 17078  		if v_2.Op != OpConst64 {
 17079  			break
 17080  		}
 17081  		c := auxIntToInt64(v_2.AuxInt)
 17082  		mem := v_3
 17083  		if !((c == 3 || c == 5 || c == 9 || c == 17) && canLoadUnaligned(config) && config.RegSize == 8) {
 17084  			break
 17085  		}
 17086  		v.reset(OpAndB)
 17087  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 17088  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 17089  		v1.AuxInt = int64ToAuxInt(c - 1)
 17090  		v0.AddArg4(p, q, v1, mem)
 17091  		v2 := b.NewValue0(v.Pos, OpEq8, typ.Bool)
 17092  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 17093  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 17094  		v4.AuxInt = int64ToAuxInt(c - 1)
 17095  		v4.AddArg(p)
 17096  		v3.AddArg2(v4, mem)
 17097  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 17098  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 17099  		v6.AuxInt = int64ToAuxInt(c - 1)
 17100  		v6.AddArg(q)
 17101  		v5.AddArg2(v6, mem)
 17102  		v2.AddArg2(v3, v5)
 17103  		v.AddArg2(v0, v2)
 17104  		return true
 17105  	}
 17106  	// match: (MemEq p q (Const64 [c]) mem)
 17107  	// cond: (c == 6 || c == 10 || c == 18) && canLoadUnaligned(config) && config.RegSize == 8
 17108  	// result: (AndB (MemEq p q (Const64 <typ.Int64> [c-2]) mem) (Eq16 (Load <typ.Int16> (OffPtr <p.Type> p [c-2]) mem) (Load <typ.Int16> (OffPtr <q.Type> q [c-2]) mem)))
 17109  	for {
 17110  		p := v_0
 17111  		q := v_1
 17112  		if v_2.Op != OpConst64 {
 17113  			break
 17114  		}
 17115  		c := auxIntToInt64(v_2.AuxInt)
 17116  		mem := v_3
 17117  		if !((c == 6 || c == 10 || c == 18) && canLoadUnaligned(config) && config.RegSize == 8) {
 17118  			break
 17119  		}
 17120  		v.reset(OpAndB)
 17121  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 17122  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 17123  		v1.AuxInt = int64ToAuxInt(c - 2)
 17124  		v0.AddArg4(p, q, v1, mem)
 17125  		v2 := b.NewValue0(v.Pos, OpEq16, typ.Bool)
 17126  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 17127  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 17128  		v4.AuxInt = int64ToAuxInt(c - 2)
 17129  		v4.AddArg(p)
 17130  		v3.AddArg2(v4, mem)
 17131  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 17132  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 17133  		v6.AuxInt = int64ToAuxInt(c - 2)
 17134  		v6.AddArg(q)
 17135  		v5.AddArg2(v6, mem)
 17136  		v2.AddArg2(v3, v5)
 17137  		v.AddArg2(v0, v2)
 17138  		return true
 17139  	}
 17140  	// match: (MemEq p q (Const64 [c]) mem)
 17141  	// cond: (c == 7 || c == 11 || c == 19 || c == 20) && canLoadUnaligned(config) && config.RegSize == 8
 17142  	// result: (AndB (MemEq p q (Const64 <typ.Int64> [min(c-3,16)]) mem) (Eq32 (Load <typ.Int32> (OffPtr <p.Type> p [c-4]) mem) (Load <typ.Int32> (OffPtr <q.Type> q [c-4]) mem)))
 17143  	for {
 17144  		p := v_0
 17145  		q := v_1
 17146  		if v_2.Op != OpConst64 {
 17147  			break
 17148  		}
 17149  		c := auxIntToInt64(v_2.AuxInt)
 17150  		mem := v_3
 17151  		if !((c == 7 || c == 11 || c == 19 || c == 20) && canLoadUnaligned(config) && config.RegSize == 8) {
 17152  			break
 17153  		}
 17154  		v.reset(OpAndB)
 17155  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 17156  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 17157  		v1.AuxInt = int64ToAuxInt(min(c-3, 16))
 17158  		v0.AddArg4(p, q, v1, mem)
 17159  		v2 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 17160  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 17161  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 17162  		v4.AuxInt = int64ToAuxInt(c - 4)
 17163  		v4.AddArg(p)
 17164  		v3.AddArg2(v4, mem)
 17165  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 17166  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 17167  		v6.AuxInt = int64ToAuxInt(c - 4)
 17168  		v6.AddArg(q)
 17169  		v5.AddArg2(v6, mem)
 17170  		v2.AddArg2(v3, v5)
 17171  		v.AddArg2(v0, v2)
 17172  		return true
 17173  	}
 17174  	// match: (MemEq p q (Const64 [c]) mem)
 17175  	// cond: ((c >= 12 && c <= 16) || (c >= 21 && c <= 24)) && canLoadUnaligned(config) && config.RegSize == 8
 17176  	// result: (AndB (MemEq p q (Const64 <typ.Int64> [8 + int64(bool2int(c>16))*8]) mem) (Eq64 (Load <typ.Int64> (OffPtr <p.Type> p [c-8]) mem) (Load <typ.Int64> (OffPtr <q.Type> q [c-8]) mem)))
 17177  	for {
 17178  		p := v_0
 17179  		q := v_1
 17180  		if v_2.Op != OpConst64 {
 17181  			break
 17182  		}
 17183  		c := auxIntToInt64(v_2.AuxInt)
 17184  		mem := v_3
 17185  		if !(((c >= 12 && c <= 16) || (c >= 21 && c <= 24)) && canLoadUnaligned(config) && config.RegSize == 8) {
 17186  			break
 17187  		}
 17188  		v.reset(OpAndB)
 17189  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 17190  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 17191  		v1.AuxInt = int64ToAuxInt(8 + int64(bool2int(c > 16))*8)
 17192  		v0.AddArg4(p, q, v1, mem)
 17193  		v2 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 17194  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 17195  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 17196  		v4.AuxInt = int64ToAuxInt(c - 8)
 17197  		v4.AddArg(p)
 17198  		v3.AddArg2(v4, mem)
 17199  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 17200  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 17201  		v6.AuxInt = int64ToAuxInt(c - 8)
 17202  		v6.AddArg(q)
 17203  		v5.AddArg2(v6, mem)
 17204  		v2.AddArg2(v3, v5)
 17205  		v.AddArg2(v0, v2)
 17206  		return true
 17207  	}
 17208  	// match: (MemEq p q (Const64 [c]) mem)
 17209  	// cond: c >= 25 && c <= 32 && canLoadUnaligned(config) && config.RegSize == 8
 17210  	// result: (AndB (MemEq p q (Const64 <typ.Int64> [16]) mem) (MemEq (OffPtr <p.Type> p [16]) (OffPtr <q.Type> q [16]) (Const64 <typ.Int64> [c-16]) mem))
 17211  	for {
 17212  		p := v_0
 17213  		q := v_1
 17214  		if v_2.Op != OpConst64 {
 17215  			break
 17216  		}
 17217  		c := auxIntToInt64(v_2.AuxInt)
 17218  		mem := v_3
 17219  		if !(c >= 25 && c <= 32 && canLoadUnaligned(config) && config.RegSize == 8) {
 17220  			break
 17221  		}
 17222  		v.reset(OpAndB)
 17223  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 17224  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 17225  		v1.AuxInt = int64ToAuxInt(16)
 17226  		v0.AddArg4(p, q, v1, mem)
 17227  		v2 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 17228  		v3 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 17229  		v3.AuxInt = int64ToAuxInt(16)
 17230  		v3.AddArg(p)
 17231  		v4 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 17232  		v4.AuxInt = int64ToAuxInt(16)
 17233  		v4.AddArg(q)
 17234  		v5 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 17235  		v5.AuxInt = int64ToAuxInt(c - 16)
 17236  		v2.AddArg4(v3, v4, v5, mem)
 17237  		v.AddArg2(v0, v2)
 17238  		return true
 17239  	}
 17240  	return false
 17241  }
 17242  func rewriteValuegeneric_OpMod16(v *Value) bool {
 17243  	v_1 := v.Args[1]
 17244  	v_0 := v.Args[0]
 17245  	b := v.Block
 17246  	// match: (Mod16 (Const16 [c]) (Const16 [d]))
 17247  	// cond: d != 0
 17248  	// result: (Const16 [c % d])
 17249  	for {
 17250  		if v_0.Op != OpConst16 {
 17251  			break
 17252  		}
 17253  		c := auxIntToInt16(v_0.AuxInt)
 17254  		if v_1.Op != OpConst16 {
 17255  			break
 17256  		}
 17257  		d := auxIntToInt16(v_1.AuxInt)
 17258  		if !(d != 0) {
 17259  			break
 17260  		}
 17261  		v.reset(OpConst16)
 17262  		v.AuxInt = int16ToAuxInt(c % d)
 17263  		return true
 17264  	}
 17265  	// match: (Mod16 <t> n (Const16 [c]))
 17266  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 17267  	// result: (And16 n (Const16 <t> [c-1]))
 17268  	for {
 17269  		t := v.Type
 17270  		n := v_0
 17271  		if v_1.Op != OpConst16 {
 17272  			break
 17273  		}
 17274  		c := auxIntToInt16(v_1.AuxInt)
 17275  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 17276  			break
 17277  		}
 17278  		v.reset(OpAnd16)
 17279  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 17280  		v0.AuxInt = int16ToAuxInt(c - 1)
 17281  		v.AddArg2(n, v0)
 17282  		return true
 17283  	}
 17284  	// match: (Mod16 <t> n (Const16 [c]))
 17285  	// cond: c < 0 && c != -1<<15
 17286  	// result: (Mod16 <t> n (Const16 <t> [-c]))
 17287  	for {
 17288  		t := v.Type
 17289  		n := v_0
 17290  		if v_1.Op != OpConst16 {
 17291  			break
 17292  		}
 17293  		c := auxIntToInt16(v_1.AuxInt)
 17294  		if !(c < 0 && c != -1<<15) {
 17295  			break
 17296  		}
 17297  		v.reset(OpMod16)
 17298  		v.Type = t
 17299  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 17300  		v0.AuxInt = int16ToAuxInt(-c)
 17301  		v.AddArg2(n, v0)
 17302  		return true
 17303  	}
 17304  	// match: (Mod16 <t> x (Const16 [c]))
 17305  	// cond: x.Op != OpConst16 && (c > 0 || c == -1<<15)
 17306  	// result: (Sub16 x (Mul16 <t> (Div16 <t> x (Const16 <t> [c])) (Const16 <t> [c])))
 17307  	for {
 17308  		t := v.Type
 17309  		x := v_0
 17310  		if v_1.Op != OpConst16 {
 17311  			break
 17312  		}
 17313  		c := auxIntToInt16(v_1.AuxInt)
 17314  		if !(x.Op != OpConst16 && (c > 0 || c == -1<<15)) {
 17315  			break
 17316  		}
 17317  		v.reset(OpSub16)
 17318  		v0 := b.NewValue0(v.Pos, OpMul16, t)
 17319  		v1 := b.NewValue0(v.Pos, OpDiv16, t)
 17320  		v2 := b.NewValue0(v.Pos, OpConst16, t)
 17321  		v2.AuxInt = int16ToAuxInt(c)
 17322  		v1.AddArg2(x, v2)
 17323  		v0.AddArg2(v1, v2)
 17324  		v.AddArg2(x, v0)
 17325  		return true
 17326  	}
 17327  	return false
 17328  }
 17329  func rewriteValuegeneric_OpMod16u(v *Value) bool {
 17330  	v_1 := v.Args[1]
 17331  	v_0 := v.Args[0]
 17332  	b := v.Block
 17333  	// match: (Mod16u (Const16 [c]) (Const16 [d]))
 17334  	// cond: d != 0
 17335  	// result: (Const16 [int16(uint16(c) % uint16(d))])
 17336  	for {
 17337  		if v_0.Op != OpConst16 {
 17338  			break
 17339  		}
 17340  		c := auxIntToInt16(v_0.AuxInt)
 17341  		if v_1.Op != OpConst16 {
 17342  			break
 17343  		}
 17344  		d := auxIntToInt16(v_1.AuxInt)
 17345  		if !(d != 0) {
 17346  			break
 17347  		}
 17348  		v.reset(OpConst16)
 17349  		v.AuxInt = int16ToAuxInt(int16(uint16(c) % uint16(d)))
 17350  		return true
 17351  	}
 17352  	// match: (Mod16u <t> n (Const16 [c]))
 17353  	// cond: isPowerOfTwo(uint16(c))
 17354  	// result: (And16 n (Const16 <t> [c-1]))
 17355  	for {
 17356  		t := v.Type
 17357  		n := v_0
 17358  		if v_1.Op != OpConst16 {
 17359  			break
 17360  		}
 17361  		c := auxIntToInt16(v_1.AuxInt)
 17362  		if !(isPowerOfTwo(uint16(c))) {
 17363  			break
 17364  		}
 17365  		v.reset(OpAnd16)
 17366  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 17367  		v0.AuxInt = int16ToAuxInt(c - 1)
 17368  		v.AddArg2(n, v0)
 17369  		return true
 17370  	}
 17371  	// match: (Mod16u <t> x (Const16 [c]))
 17372  	// cond: x.Op != OpConst16 && c != 0
 17373  	// result: (Sub16 x (Mul16 <t> (Div16u <t> x (Const16 <t> [c])) (Const16 <t> [c])))
 17374  	for {
 17375  		t := v.Type
 17376  		x := v_0
 17377  		if v_1.Op != OpConst16 {
 17378  			break
 17379  		}
 17380  		c := auxIntToInt16(v_1.AuxInt)
 17381  		if !(x.Op != OpConst16 && c != 0) {
 17382  			break
 17383  		}
 17384  		v.reset(OpSub16)
 17385  		v0 := b.NewValue0(v.Pos, OpMul16, t)
 17386  		v1 := b.NewValue0(v.Pos, OpDiv16u, t)
 17387  		v2 := b.NewValue0(v.Pos, OpConst16, t)
 17388  		v2.AuxInt = int16ToAuxInt(c)
 17389  		v1.AddArg2(x, v2)
 17390  		v0.AddArg2(v1, v2)
 17391  		v.AddArg2(x, v0)
 17392  		return true
 17393  	}
 17394  	return false
 17395  }
 17396  func rewriteValuegeneric_OpMod32(v *Value) bool {
 17397  	v_1 := v.Args[1]
 17398  	v_0 := v.Args[0]
 17399  	b := v.Block
 17400  	// match: (Mod32 (Const32 [c]) (Const32 [d]))
 17401  	// cond: d != 0
 17402  	// result: (Const32 [c % d])
 17403  	for {
 17404  		if v_0.Op != OpConst32 {
 17405  			break
 17406  		}
 17407  		c := auxIntToInt32(v_0.AuxInt)
 17408  		if v_1.Op != OpConst32 {
 17409  			break
 17410  		}
 17411  		d := auxIntToInt32(v_1.AuxInt)
 17412  		if !(d != 0) {
 17413  			break
 17414  		}
 17415  		v.reset(OpConst32)
 17416  		v.AuxInt = int32ToAuxInt(c % d)
 17417  		return true
 17418  	}
 17419  	// match: (Mod32 <t> n (Const32 [c]))
 17420  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 17421  	// result: (And32 n (Const32 <t> [c-1]))
 17422  	for {
 17423  		t := v.Type
 17424  		n := v_0
 17425  		if v_1.Op != OpConst32 {
 17426  			break
 17427  		}
 17428  		c := auxIntToInt32(v_1.AuxInt)
 17429  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 17430  			break
 17431  		}
 17432  		v.reset(OpAnd32)
 17433  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 17434  		v0.AuxInt = int32ToAuxInt(c - 1)
 17435  		v.AddArg2(n, v0)
 17436  		return true
 17437  	}
 17438  	// match: (Mod32 <t> n (Const32 [c]))
 17439  	// cond: c < 0 && c != -1<<31
 17440  	// result: (Mod32 <t> n (Const32 <t> [-c]))
 17441  	for {
 17442  		t := v.Type
 17443  		n := v_0
 17444  		if v_1.Op != OpConst32 {
 17445  			break
 17446  		}
 17447  		c := auxIntToInt32(v_1.AuxInt)
 17448  		if !(c < 0 && c != -1<<31) {
 17449  			break
 17450  		}
 17451  		v.reset(OpMod32)
 17452  		v.Type = t
 17453  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 17454  		v0.AuxInt = int32ToAuxInt(-c)
 17455  		v.AddArg2(n, v0)
 17456  		return true
 17457  	}
 17458  	// match: (Mod32 <t> x (Const32 [c]))
 17459  	// cond: x.Op != OpConst32 && (c > 0 || c == -1<<31)
 17460  	// result: (Sub32 x (Mul32 <t> (Div32 <t> x (Const32 <t> [c])) (Const32 <t> [c])))
 17461  	for {
 17462  		t := v.Type
 17463  		x := v_0
 17464  		if v_1.Op != OpConst32 {
 17465  			break
 17466  		}
 17467  		c := auxIntToInt32(v_1.AuxInt)
 17468  		if !(x.Op != OpConst32 && (c > 0 || c == -1<<31)) {
 17469  			break
 17470  		}
 17471  		v.reset(OpSub32)
 17472  		v0 := b.NewValue0(v.Pos, OpMul32, t)
 17473  		v1 := b.NewValue0(v.Pos, OpDiv32, t)
 17474  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 17475  		v2.AuxInt = int32ToAuxInt(c)
 17476  		v1.AddArg2(x, v2)
 17477  		v0.AddArg2(v1, v2)
 17478  		v.AddArg2(x, v0)
 17479  		return true
 17480  	}
 17481  	return false
 17482  }
 17483  func rewriteValuegeneric_OpMod32u(v *Value) bool {
 17484  	v_1 := v.Args[1]
 17485  	v_0 := v.Args[0]
 17486  	b := v.Block
 17487  	// match: (Mod32u (Const32 [c]) (Const32 [d]))
 17488  	// cond: d != 0
 17489  	// result: (Const32 [int32(uint32(c) % uint32(d))])
 17490  	for {
 17491  		if v_0.Op != OpConst32 {
 17492  			break
 17493  		}
 17494  		c := auxIntToInt32(v_0.AuxInt)
 17495  		if v_1.Op != OpConst32 {
 17496  			break
 17497  		}
 17498  		d := auxIntToInt32(v_1.AuxInt)
 17499  		if !(d != 0) {
 17500  			break
 17501  		}
 17502  		v.reset(OpConst32)
 17503  		v.AuxInt = int32ToAuxInt(int32(uint32(c) % uint32(d)))
 17504  		return true
 17505  	}
 17506  	// match: (Mod32u <t> n (Const32 [c]))
 17507  	// cond: isPowerOfTwo(uint32(c))
 17508  	// result: (And32 n (Const32 <t> [c-1]))
 17509  	for {
 17510  		t := v.Type
 17511  		n := v_0
 17512  		if v_1.Op != OpConst32 {
 17513  			break
 17514  		}
 17515  		c := auxIntToInt32(v_1.AuxInt)
 17516  		if !(isPowerOfTwo(uint32(c))) {
 17517  			break
 17518  		}
 17519  		v.reset(OpAnd32)
 17520  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 17521  		v0.AuxInt = int32ToAuxInt(c - 1)
 17522  		v.AddArg2(n, v0)
 17523  		return true
 17524  	}
 17525  	// match: (Mod32u <t> x (Const32 [c]))
 17526  	// cond: x.Op != OpConst32 && c != 0
 17527  	// result: (Sub32 x (Mul32 <t> (Div32u <t> x (Const32 <t> [c])) (Const32 <t> [c])))
 17528  	for {
 17529  		t := v.Type
 17530  		x := v_0
 17531  		if v_1.Op != OpConst32 {
 17532  			break
 17533  		}
 17534  		c := auxIntToInt32(v_1.AuxInt)
 17535  		if !(x.Op != OpConst32 && c != 0) {
 17536  			break
 17537  		}
 17538  		v.reset(OpSub32)
 17539  		v0 := b.NewValue0(v.Pos, OpMul32, t)
 17540  		v1 := b.NewValue0(v.Pos, OpDiv32u, t)
 17541  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 17542  		v2.AuxInt = int32ToAuxInt(c)
 17543  		v1.AddArg2(x, v2)
 17544  		v0.AddArg2(v1, v2)
 17545  		v.AddArg2(x, v0)
 17546  		return true
 17547  	}
 17548  	return false
 17549  }
 17550  func rewriteValuegeneric_OpMod64(v *Value) bool {
 17551  	v_1 := v.Args[1]
 17552  	v_0 := v.Args[0]
 17553  	b := v.Block
 17554  	// match: (Mod64 (Const64 [c]) (Const64 [d]))
 17555  	// cond: d != 0
 17556  	// result: (Const64 [c % d])
 17557  	for {
 17558  		if v_0.Op != OpConst64 {
 17559  			break
 17560  		}
 17561  		c := auxIntToInt64(v_0.AuxInt)
 17562  		if v_1.Op != OpConst64 {
 17563  			break
 17564  		}
 17565  		d := auxIntToInt64(v_1.AuxInt)
 17566  		if !(d != 0) {
 17567  			break
 17568  		}
 17569  		v.reset(OpConst64)
 17570  		v.AuxInt = int64ToAuxInt(c % d)
 17571  		return true
 17572  	}
 17573  	// match: (Mod64 <t> n (Const64 [c]))
 17574  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 17575  	// result: (And64 n (Const64 <t> [c-1]))
 17576  	for {
 17577  		t := v.Type
 17578  		n := v_0
 17579  		if v_1.Op != OpConst64 {
 17580  			break
 17581  		}
 17582  		c := auxIntToInt64(v_1.AuxInt)
 17583  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 17584  			break
 17585  		}
 17586  		v.reset(OpAnd64)
 17587  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 17588  		v0.AuxInt = int64ToAuxInt(c - 1)
 17589  		v.AddArg2(n, v0)
 17590  		return true
 17591  	}
 17592  	// match: (Mod64 n (Const64 [-1<<63]))
 17593  	// cond: isNonNegative(n)
 17594  	// result: n
 17595  	for {
 17596  		n := v_0
 17597  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1<<63 || !(isNonNegative(n)) {
 17598  			break
 17599  		}
 17600  		v.copyOf(n)
 17601  		return true
 17602  	}
 17603  	// match: (Mod64 <t> n (Const64 [c]))
 17604  	// cond: c < 0 && c != -1<<63
 17605  	// result: (Mod64 <t> n (Const64 <t> [-c]))
 17606  	for {
 17607  		t := v.Type
 17608  		n := v_0
 17609  		if v_1.Op != OpConst64 {
 17610  			break
 17611  		}
 17612  		c := auxIntToInt64(v_1.AuxInt)
 17613  		if !(c < 0 && c != -1<<63) {
 17614  			break
 17615  		}
 17616  		v.reset(OpMod64)
 17617  		v.Type = t
 17618  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 17619  		v0.AuxInt = int64ToAuxInt(-c)
 17620  		v.AddArg2(n, v0)
 17621  		return true
 17622  	}
 17623  	// match: (Mod64 <t> x (Const64 [c]))
 17624  	// cond: x.Op != OpConst64 && (c > 0 || c == -1<<63)
 17625  	// result: (Sub64 x (Mul64 <t> (Div64 <t> x (Const64 <t> [c])) (Const64 <t> [c])))
 17626  	for {
 17627  		t := v.Type
 17628  		x := v_0
 17629  		if v_1.Op != OpConst64 {
 17630  			break
 17631  		}
 17632  		c := auxIntToInt64(v_1.AuxInt)
 17633  		if !(x.Op != OpConst64 && (c > 0 || c == -1<<63)) {
 17634  			break
 17635  		}
 17636  		v.reset(OpSub64)
 17637  		v0 := b.NewValue0(v.Pos, OpMul64, t)
 17638  		v1 := b.NewValue0(v.Pos, OpDiv64, t)
 17639  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 17640  		v2.AuxInt = int64ToAuxInt(c)
 17641  		v1.AddArg2(x, v2)
 17642  		v0.AddArg2(v1, v2)
 17643  		v.AddArg2(x, v0)
 17644  		return true
 17645  	}
 17646  	return false
 17647  }
 17648  func rewriteValuegeneric_OpMod64u(v *Value) bool {
 17649  	v_1 := v.Args[1]
 17650  	v_0 := v.Args[0]
 17651  	b := v.Block
 17652  	// match: (Mod64u (Const64 [c]) (Const64 [d]))
 17653  	// cond: d != 0
 17654  	// result: (Const64 [int64(uint64(c) % uint64(d))])
 17655  	for {
 17656  		if v_0.Op != OpConst64 {
 17657  			break
 17658  		}
 17659  		c := auxIntToInt64(v_0.AuxInt)
 17660  		if v_1.Op != OpConst64 {
 17661  			break
 17662  		}
 17663  		d := auxIntToInt64(v_1.AuxInt)
 17664  		if !(d != 0) {
 17665  			break
 17666  		}
 17667  		v.reset(OpConst64)
 17668  		v.AuxInt = int64ToAuxInt(int64(uint64(c) % uint64(d)))
 17669  		return true
 17670  	}
 17671  	// match: (Mod64u <t> n (Const64 [c]))
 17672  	// cond: isPowerOfTwo(uint64(c))
 17673  	// result: (And64 n (Const64 <t> [c-1]))
 17674  	for {
 17675  		t := v.Type
 17676  		n := v_0
 17677  		if v_1.Op != OpConst64 {
 17678  			break
 17679  		}
 17680  		c := auxIntToInt64(v_1.AuxInt)
 17681  		if !(isPowerOfTwo(uint64(c))) {
 17682  			break
 17683  		}
 17684  		v.reset(OpAnd64)
 17685  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 17686  		v0.AuxInt = int64ToAuxInt(c - 1)
 17687  		v.AddArg2(n, v0)
 17688  		return true
 17689  	}
 17690  	// match: (Mod64u <t> x (Const64 [c]))
 17691  	// cond: x.Op != OpConst64 && c != 0
 17692  	// result: (Sub64 x (Mul64 <t> (Div64u <t> x (Const64 <t> [c])) (Const64 <t> [c])))
 17693  	for {
 17694  		t := v.Type
 17695  		x := v_0
 17696  		if v_1.Op != OpConst64 {
 17697  			break
 17698  		}
 17699  		c := auxIntToInt64(v_1.AuxInt)
 17700  		if !(x.Op != OpConst64 && c != 0) {
 17701  			break
 17702  		}
 17703  		v.reset(OpSub64)
 17704  		v0 := b.NewValue0(v.Pos, OpMul64, t)
 17705  		v1 := b.NewValue0(v.Pos, OpDiv64u, t)
 17706  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 17707  		v2.AuxInt = int64ToAuxInt(c)
 17708  		v1.AddArg2(x, v2)
 17709  		v0.AddArg2(v1, v2)
 17710  		v.AddArg2(x, v0)
 17711  		return true
 17712  	}
 17713  	return false
 17714  }
 17715  func rewriteValuegeneric_OpMod8(v *Value) bool {
 17716  	v_1 := v.Args[1]
 17717  	v_0 := v.Args[0]
 17718  	b := v.Block
 17719  	// match: (Mod8 (Const8 [c]) (Const8 [d]))
 17720  	// cond: d != 0
 17721  	// result: (Const8 [c % d])
 17722  	for {
 17723  		if v_0.Op != OpConst8 {
 17724  			break
 17725  		}
 17726  		c := auxIntToInt8(v_0.AuxInt)
 17727  		if v_1.Op != OpConst8 {
 17728  			break
 17729  		}
 17730  		d := auxIntToInt8(v_1.AuxInt)
 17731  		if !(d != 0) {
 17732  			break
 17733  		}
 17734  		v.reset(OpConst8)
 17735  		v.AuxInt = int8ToAuxInt(c % d)
 17736  		return true
 17737  	}
 17738  	// match: (Mod8 <t> n (Const8 [c]))
 17739  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 17740  	// result: (And8 n (Const8 <t> [c-1]))
 17741  	for {
 17742  		t := v.Type
 17743  		n := v_0
 17744  		if v_1.Op != OpConst8 {
 17745  			break
 17746  		}
 17747  		c := auxIntToInt8(v_1.AuxInt)
 17748  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 17749  			break
 17750  		}
 17751  		v.reset(OpAnd8)
 17752  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 17753  		v0.AuxInt = int8ToAuxInt(c - 1)
 17754  		v.AddArg2(n, v0)
 17755  		return true
 17756  	}
 17757  	// match: (Mod8 <t> n (Const8 [c]))
 17758  	// cond: c < 0 && c != -1<<7
 17759  	// result: (Mod8 <t> n (Const8 <t> [-c]))
 17760  	for {
 17761  		t := v.Type
 17762  		n := v_0
 17763  		if v_1.Op != OpConst8 {
 17764  			break
 17765  		}
 17766  		c := auxIntToInt8(v_1.AuxInt)
 17767  		if !(c < 0 && c != -1<<7) {
 17768  			break
 17769  		}
 17770  		v.reset(OpMod8)
 17771  		v.Type = t
 17772  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 17773  		v0.AuxInt = int8ToAuxInt(-c)
 17774  		v.AddArg2(n, v0)
 17775  		return true
 17776  	}
 17777  	// match: (Mod8 <t> x (Const8 [c]))
 17778  	// cond: x.Op != OpConst8 && (c > 0 || c == -1<<7)
 17779  	// result: (Sub8 x (Mul8 <t> (Div8 <t> x (Const8 <t> [c])) (Const8 <t> [c])))
 17780  	for {
 17781  		t := v.Type
 17782  		x := v_0
 17783  		if v_1.Op != OpConst8 {
 17784  			break
 17785  		}
 17786  		c := auxIntToInt8(v_1.AuxInt)
 17787  		if !(x.Op != OpConst8 && (c > 0 || c == -1<<7)) {
 17788  			break
 17789  		}
 17790  		v.reset(OpSub8)
 17791  		v0 := b.NewValue0(v.Pos, OpMul8, t)
 17792  		v1 := b.NewValue0(v.Pos, OpDiv8, t)
 17793  		v2 := b.NewValue0(v.Pos, OpConst8, t)
 17794  		v2.AuxInt = int8ToAuxInt(c)
 17795  		v1.AddArg2(x, v2)
 17796  		v0.AddArg2(v1, v2)
 17797  		v.AddArg2(x, v0)
 17798  		return true
 17799  	}
 17800  	return false
 17801  }
 17802  func rewriteValuegeneric_OpMod8u(v *Value) bool {
 17803  	v_1 := v.Args[1]
 17804  	v_0 := v.Args[0]
 17805  	b := v.Block
 17806  	// match: (Mod8u (Const8 [c]) (Const8 [d]))
 17807  	// cond: d != 0
 17808  	// result: (Const8 [int8(uint8(c) % uint8(d))])
 17809  	for {
 17810  		if v_0.Op != OpConst8 {
 17811  			break
 17812  		}
 17813  		c := auxIntToInt8(v_0.AuxInt)
 17814  		if v_1.Op != OpConst8 {
 17815  			break
 17816  		}
 17817  		d := auxIntToInt8(v_1.AuxInt)
 17818  		if !(d != 0) {
 17819  			break
 17820  		}
 17821  		v.reset(OpConst8)
 17822  		v.AuxInt = int8ToAuxInt(int8(uint8(c) % uint8(d)))
 17823  		return true
 17824  	}
 17825  	// match: (Mod8u <t> n (Const8 [c]))
 17826  	// cond: isPowerOfTwo(uint8(c))
 17827  	// result: (And8 n (Const8 <t> [c-1]))
 17828  	for {
 17829  		t := v.Type
 17830  		n := v_0
 17831  		if v_1.Op != OpConst8 {
 17832  			break
 17833  		}
 17834  		c := auxIntToInt8(v_1.AuxInt)
 17835  		if !(isPowerOfTwo(uint8(c))) {
 17836  			break
 17837  		}
 17838  		v.reset(OpAnd8)
 17839  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 17840  		v0.AuxInt = int8ToAuxInt(c - 1)
 17841  		v.AddArg2(n, v0)
 17842  		return true
 17843  	}
 17844  	// match: (Mod8u <t> x (Const8 [c]))
 17845  	// cond: x.Op != OpConst8 && c != 0
 17846  	// result: (Sub8 x (Mul8 <t> (Div8u <t> x (Const8 <t> [c])) (Const8 <t> [c])))
 17847  	for {
 17848  		t := v.Type
 17849  		x := v_0
 17850  		if v_1.Op != OpConst8 {
 17851  			break
 17852  		}
 17853  		c := auxIntToInt8(v_1.AuxInt)
 17854  		if !(x.Op != OpConst8 && c != 0) {
 17855  			break
 17856  		}
 17857  		v.reset(OpSub8)
 17858  		v0 := b.NewValue0(v.Pos, OpMul8, t)
 17859  		v1 := b.NewValue0(v.Pos, OpDiv8u, t)
 17860  		v2 := b.NewValue0(v.Pos, OpConst8, t)
 17861  		v2.AuxInt = int8ToAuxInt(c)
 17862  		v1.AddArg2(x, v2)
 17863  		v0.AddArg2(v1, v2)
 17864  		v.AddArg2(x, v0)
 17865  		return true
 17866  	}
 17867  	return false
 17868  }
 17869  func rewriteValuegeneric_OpMove(v *Value) bool {
 17870  	v_2 := v.Args[2]
 17871  	v_1 := v.Args[1]
 17872  	v_0 := v.Args[0]
 17873  	b := v.Block
 17874  	config := b.Func.Config
 17875  	// match: (Move {t} [n] dst1 src mem:(Zero {t} [n] dst2 _))
 17876  	// cond: isSamePtr(src, dst2)
 17877  	// result: (Zero {t} [n] dst1 mem)
 17878  	for {
 17879  		n := auxIntToInt64(v.AuxInt)
 17880  		t := auxToType(v.Aux)
 17881  		dst1 := v_0
 17882  		src := v_1
 17883  		mem := v_2
 17884  		if mem.Op != OpZero || auxIntToInt64(mem.AuxInt) != n || auxToType(mem.Aux) != t {
 17885  			break
 17886  		}
 17887  		dst2 := mem.Args[0]
 17888  		if !(isSamePtr(src, dst2)) {
 17889  			break
 17890  		}
 17891  		v.reset(OpZero)
 17892  		v.AuxInt = int64ToAuxInt(n)
 17893  		v.Aux = typeToAux(t)
 17894  		v.AddArg2(dst1, mem)
 17895  		return true
 17896  	}
 17897  	// match: (Move {t} [n] dst1 src mem:(VarDef (Zero {t} [n] dst0 _)))
 17898  	// cond: isSamePtr(src, dst0)
 17899  	// result: (Zero {t} [n] dst1 mem)
 17900  	for {
 17901  		n := auxIntToInt64(v.AuxInt)
 17902  		t := auxToType(v.Aux)
 17903  		dst1 := v_0
 17904  		src := v_1
 17905  		mem := v_2
 17906  		if mem.Op != OpVarDef {
 17907  			break
 17908  		}
 17909  		mem_0 := mem.Args[0]
 17910  		if mem_0.Op != OpZero || auxIntToInt64(mem_0.AuxInt) != n || auxToType(mem_0.Aux) != t {
 17911  			break
 17912  		}
 17913  		dst0 := mem_0.Args[0]
 17914  		if !(isSamePtr(src, dst0)) {
 17915  			break
 17916  		}
 17917  		v.reset(OpZero)
 17918  		v.AuxInt = int64ToAuxInt(n)
 17919  		v.Aux = typeToAux(t)
 17920  		v.AddArg2(dst1, mem)
 17921  		return true
 17922  	}
 17923  	// match: (Move {t} [n] dst (Addr {sym} (SB)) mem)
 17924  	// cond: symIsROZero(sym)
 17925  	// result: (Zero {t} [n] dst mem)
 17926  	for {
 17927  		n := auxIntToInt64(v.AuxInt)
 17928  		t := auxToType(v.Aux)
 17929  		dst := v_0
 17930  		if v_1.Op != OpAddr {
 17931  			break
 17932  		}
 17933  		sym := auxToSym(v_1.Aux)
 17934  		v_1_0 := v_1.Args[0]
 17935  		if v_1_0.Op != OpSB {
 17936  			break
 17937  		}
 17938  		mem := v_2
 17939  		if !(symIsROZero(sym)) {
 17940  			break
 17941  		}
 17942  		v.reset(OpZero)
 17943  		v.AuxInt = int64ToAuxInt(n)
 17944  		v.Aux = typeToAux(t)
 17945  		v.AddArg2(dst, mem)
 17946  		return true
 17947  	}
 17948  	// match: (Move {t1} [n] dst1 src1 store:(Store {t2} op:(OffPtr [o2] dst2) _ mem))
 17949  	// cond: isSamePtr(dst1, dst2) && store.Uses == 1 && n >= o2 + t2.Size() && disjoint(src1, n, op, t2.Size()) && clobber(store)
 17950  	// result: (Move {t1} [n] dst1 src1 mem)
 17951  	for {
 17952  		n := auxIntToInt64(v.AuxInt)
 17953  		t1 := auxToType(v.Aux)
 17954  		dst1 := v_0
 17955  		src1 := v_1
 17956  		store := v_2
 17957  		if store.Op != OpStore {
 17958  			break
 17959  		}
 17960  		t2 := auxToType(store.Aux)
 17961  		mem := store.Args[2]
 17962  		op := store.Args[0]
 17963  		if op.Op != OpOffPtr {
 17964  			break
 17965  		}
 17966  		o2 := auxIntToInt64(op.AuxInt)
 17967  		dst2 := op.Args[0]
 17968  		if !(isSamePtr(dst1, dst2) && store.Uses == 1 && n >= o2+t2.Size() && disjoint(src1, n, op, t2.Size()) && clobber(store)) {
 17969  			break
 17970  		}
 17971  		v.reset(OpMove)
 17972  		v.AuxInt = int64ToAuxInt(n)
 17973  		v.Aux = typeToAux(t1)
 17974  		v.AddArg3(dst1, src1, mem)
 17975  		return true
 17976  	}
 17977  	// match: (Move {t} [n] dst1 src1 move:(Move {t} [n] dst2 _ mem))
 17978  	// cond: move.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move)
 17979  	// result: (Move {t} [n] dst1 src1 mem)
 17980  	for {
 17981  		n := auxIntToInt64(v.AuxInt)
 17982  		t := auxToType(v.Aux)
 17983  		dst1 := v_0
 17984  		src1 := v_1
 17985  		move := v_2
 17986  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 17987  			break
 17988  		}
 17989  		mem := move.Args[2]
 17990  		dst2 := move.Args[0]
 17991  		if !(move.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move)) {
 17992  			break
 17993  		}
 17994  		v.reset(OpMove)
 17995  		v.AuxInt = int64ToAuxInt(n)
 17996  		v.Aux = typeToAux(t)
 17997  		v.AddArg3(dst1, src1, mem)
 17998  		return true
 17999  	}
 18000  	// match: (Move {t} [n] dst1 src1 vardef:(VarDef {x} move:(Move {t} [n] dst2 _ mem)))
 18001  	// cond: move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move, vardef)
 18002  	// result: (Move {t} [n] dst1 src1 (VarDef {x} mem))
 18003  	for {
 18004  		n := auxIntToInt64(v.AuxInt)
 18005  		t := auxToType(v.Aux)
 18006  		dst1 := v_0
 18007  		src1 := v_1
 18008  		vardef := v_2
 18009  		if vardef.Op != OpVarDef {
 18010  			break
 18011  		}
 18012  		x := auxToSym(vardef.Aux)
 18013  		move := vardef.Args[0]
 18014  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 18015  			break
 18016  		}
 18017  		mem := move.Args[2]
 18018  		dst2 := move.Args[0]
 18019  		if !(move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move, vardef)) {
 18020  			break
 18021  		}
 18022  		v.reset(OpMove)
 18023  		v.AuxInt = int64ToAuxInt(n)
 18024  		v.Aux = typeToAux(t)
 18025  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 18026  		v0.Aux = symToAux(x)
 18027  		v0.AddArg(mem)
 18028  		v.AddArg3(dst1, src1, v0)
 18029  		return true
 18030  	}
 18031  	// match: (Move {t} [n] dst1 src1 zero:(Zero {t} [n] dst2 mem))
 18032  	// cond: zero.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero)
 18033  	// result: (Move {t} [n] dst1 src1 mem)
 18034  	for {
 18035  		n := auxIntToInt64(v.AuxInt)
 18036  		t := auxToType(v.Aux)
 18037  		dst1 := v_0
 18038  		src1 := v_1
 18039  		zero := v_2
 18040  		if zero.Op != OpZero || auxIntToInt64(zero.AuxInt) != n || auxToType(zero.Aux) != t {
 18041  			break
 18042  		}
 18043  		mem := zero.Args[1]
 18044  		dst2 := zero.Args[0]
 18045  		if !(zero.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero)) {
 18046  			break
 18047  		}
 18048  		v.reset(OpMove)
 18049  		v.AuxInt = int64ToAuxInt(n)
 18050  		v.Aux = typeToAux(t)
 18051  		v.AddArg3(dst1, src1, mem)
 18052  		return true
 18053  	}
 18054  	// match: (Move {t} [n] dst1 src1 vardef:(VarDef {x} zero:(Zero {t} [n] dst2 mem)))
 18055  	// cond: zero.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero, vardef)
 18056  	// result: (Move {t} [n] dst1 src1 (VarDef {x} mem))
 18057  	for {
 18058  		n := auxIntToInt64(v.AuxInt)
 18059  		t := auxToType(v.Aux)
 18060  		dst1 := v_0
 18061  		src1 := v_1
 18062  		vardef := v_2
 18063  		if vardef.Op != OpVarDef {
 18064  			break
 18065  		}
 18066  		x := auxToSym(vardef.Aux)
 18067  		zero := vardef.Args[0]
 18068  		if zero.Op != OpZero || auxIntToInt64(zero.AuxInt) != n || auxToType(zero.Aux) != t {
 18069  			break
 18070  		}
 18071  		mem := zero.Args[1]
 18072  		dst2 := zero.Args[0]
 18073  		if !(zero.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero, vardef)) {
 18074  			break
 18075  		}
 18076  		v.reset(OpMove)
 18077  		v.AuxInt = int64ToAuxInt(n)
 18078  		v.Aux = typeToAux(t)
 18079  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 18080  		v0.Aux = symToAux(x)
 18081  		v0.AddArg(mem)
 18082  		v.AddArg3(dst1, src1, v0)
 18083  		return true
 18084  	}
 18085  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [0] p3) d2 _)))
 18086  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && o2 == t3.Size() && n == t2.Size() + t3.Size()
 18087  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [0] dst) d2 mem))
 18088  	for {
 18089  		n := auxIntToInt64(v.AuxInt)
 18090  		t1 := auxToType(v.Aux)
 18091  		dst := v_0
 18092  		p1 := v_1
 18093  		mem := v_2
 18094  		if mem.Op != OpStore {
 18095  			break
 18096  		}
 18097  		t2 := auxToType(mem.Aux)
 18098  		_ = mem.Args[2]
 18099  		op2 := mem.Args[0]
 18100  		if op2.Op != OpOffPtr {
 18101  			break
 18102  		}
 18103  		tt2 := op2.Type
 18104  		o2 := auxIntToInt64(op2.AuxInt)
 18105  		p2 := op2.Args[0]
 18106  		d1 := mem.Args[1]
 18107  		mem_2 := mem.Args[2]
 18108  		if mem_2.Op != OpStore {
 18109  			break
 18110  		}
 18111  		t3 := auxToType(mem_2.Aux)
 18112  		d2 := mem_2.Args[1]
 18113  		op3 := mem_2.Args[0]
 18114  		if op3.Op != OpOffPtr {
 18115  			break
 18116  		}
 18117  		tt3 := op3.Type
 18118  		if auxIntToInt64(op3.AuxInt) != 0 {
 18119  			break
 18120  		}
 18121  		p3 := op3.Args[0]
 18122  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && o2 == t3.Size() && n == t2.Size()+t3.Size()) {
 18123  			break
 18124  		}
 18125  		v.reset(OpStore)
 18126  		v.Aux = typeToAux(t2)
 18127  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18128  		v0.AuxInt = int64ToAuxInt(o2)
 18129  		v0.AddArg(dst)
 18130  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18131  		v1.Aux = typeToAux(t3)
 18132  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 18133  		v2.AuxInt = int64ToAuxInt(0)
 18134  		v2.AddArg(dst)
 18135  		v1.AddArg3(v2, d2, mem)
 18136  		v.AddArg3(v0, d1, v1)
 18137  		return true
 18138  	}
 18139  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [0] p4) d3 _))))
 18140  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size() + t3.Size() + t4.Size()
 18141  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [0] dst) d3 mem)))
 18142  	for {
 18143  		n := auxIntToInt64(v.AuxInt)
 18144  		t1 := auxToType(v.Aux)
 18145  		dst := v_0
 18146  		p1 := v_1
 18147  		mem := v_2
 18148  		if mem.Op != OpStore {
 18149  			break
 18150  		}
 18151  		t2 := auxToType(mem.Aux)
 18152  		_ = mem.Args[2]
 18153  		op2 := mem.Args[0]
 18154  		if op2.Op != OpOffPtr {
 18155  			break
 18156  		}
 18157  		tt2 := op2.Type
 18158  		o2 := auxIntToInt64(op2.AuxInt)
 18159  		p2 := op2.Args[0]
 18160  		d1 := mem.Args[1]
 18161  		mem_2 := mem.Args[2]
 18162  		if mem_2.Op != OpStore {
 18163  			break
 18164  		}
 18165  		t3 := auxToType(mem_2.Aux)
 18166  		_ = mem_2.Args[2]
 18167  		op3 := mem_2.Args[0]
 18168  		if op3.Op != OpOffPtr {
 18169  			break
 18170  		}
 18171  		tt3 := op3.Type
 18172  		o3 := auxIntToInt64(op3.AuxInt)
 18173  		p3 := op3.Args[0]
 18174  		d2 := mem_2.Args[1]
 18175  		mem_2_2 := mem_2.Args[2]
 18176  		if mem_2_2.Op != OpStore {
 18177  			break
 18178  		}
 18179  		t4 := auxToType(mem_2_2.Aux)
 18180  		d3 := mem_2_2.Args[1]
 18181  		op4 := mem_2_2.Args[0]
 18182  		if op4.Op != OpOffPtr {
 18183  			break
 18184  		}
 18185  		tt4 := op4.Type
 18186  		if auxIntToInt64(op4.AuxInt) != 0 {
 18187  			break
 18188  		}
 18189  		p4 := op4.Args[0]
 18190  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size()+t3.Size()+t4.Size()) {
 18191  			break
 18192  		}
 18193  		v.reset(OpStore)
 18194  		v.Aux = typeToAux(t2)
 18195  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18196  		v0.AuxInt = int64ToAuxInt(o2)
 18197  		v0.AddArg(dst)
 18198  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18199  		v1.Aux = typeToAux(t3)
 18200  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 18201  		v2.AuxInt = int64ToAuxInt(o3)
 18202  		v2.AddArg(dst)
 18203  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18204  		v3.Aux = typeToAux(t4)
 18205  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 18206  		v4.AuxInt = int64ToAuxInt(0)
 18207  		v4.AddArg(dst)
 18208  		v3.AddArg3(v4, d3, mem)
 18209  		v1.AddArg3(v2, d2, v3)
 18210  		v.AddArg3(v0, d1, v1)
 18211  		return true
 18212  	}
 18213  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [o4] p4) d3 (Store {t5} op5:(OffPtr <tt5> [0] p5) d4 _)))))
 18214  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == t5.Size() && o3-o4 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size() + t3.Size() + t4.Size() + t5.Size()
 18215  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [0] dst) d4 mem))))
 18216  	for {
 18217  		n := auxIntToInt64(v.AuxInt)
 18218  		t1 := auxToType(v.Aux)
 18219  		dst := v_0
 18220  		p1 := v_1
 18221  		mem := v_2
 18222  		if mem.Op != OpStore {
 18223  			break
 18224  		}
 18225  		t2 := auxToType(mem.Aux)
 18226  		_ = mem.Args[2]
 18227  		op2 := mem.Args[0]
 18228  		if op2.Op != OpOffPtr {
 18229  			break
 18230  		}
 18231  		tt2 := op2.Type
 18232  		o2 := auxIntToInt64(op2.AuxInt)
 18233  		p2 := op2.Args[0]
 18234  		d1 := mem.Args[1]
 18235  		mem_2 := mem.Args[2]
 18236  		if mem_2.Op != OpStore {
 18237  			break
 18238  		}
 18239  		t3 := auxToType(mem_2.Aux)
 18240  		_ = mem_2.Args[2]
 18241  		op3 := mem_2.Args[0]
 18242  		if op3.Op != OpOffPtr {
 18243  			break
 18244  		}
 18245  		tt3 := op3.Type
 18246  		o3 := auxIntToInt64(op3.AuxInt)
 18247  		p3 := op3.Args[0]
 18248  		d2 := mem_2.Args[1]
 18249  		mem_2_2 := mem_2.Args[2]
 18250  		if mem_2_2.Op != OpStore {
 18251  			break
 18252  		}
 18253  		t4 := auxToType(mem_2_2.Aux)
 18254  		_ = mem_2_2.Args[2]
 18255  		op4 := mem_2_2.Args[0]
 18256  		if op4.Op != OpOffPtr {
 18257  			break
 18258  		}
 18259  		tt4 := op4.Type
 18260  		o4 := auxIntToInt64(op4.AuxInt)
 18261  		p4 := op4.Args[0]
 18262  		d3 := mem_2_2.Args[1]
 18263  		mem_2_2_2 := mem_2_2.Args[2]
 18264  		if mem_2_2_2.Op != OpStore {
 18265  			break
 18266  		}
 18267  		t5 := auxToType(mem_2_2_2.Aux)
 18268  		d4 := mem_2_2_2.Args[1]
 18269  		op5 := mem_2_2_2.Args[0]
 18270  		if op5.Op != OpOffPtr {
 18271  			break
 18272  		}
 18273  		tt5 := op5.Type
 18274  		if auxIntToInt64(op5.AuxInt) != 0 {
 18275  			break
 18276  		}
 18277  		p5 := op5.Args[0]
 18278  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == t5.Size() && o3-o4 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size()+t3.Size()+t4.Size()+t5.Size()) {
 18279  			break
 18280  		}
 18281  		v.reset(OpStore)
 18282  		v.Aux = typeToAux(t2)
 18283  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18284  		v0.AuxInt = int64ToAuxInt(o2)
 18285  		v0.AddArg(dst)
 18286  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18287  		v1.Aux = typeToAux(t3)
 18288  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 18289  		v2.AuxInt = int64ToAuxInt(o3)
 18290  		v2.AddArg(dst)
 18291  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18292  		v3.Aux = typeToAux(t4)
 18293  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 18294  		v4.AuxInt = int64ToAuxInt(o4)
 18295  		v4.AddArg(dst)
 18296  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18297  		v5.Aux = typeToAux(t5)
 18298  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 18299  		v6.AuxInt = int64ToAuxInt(0)
 18300  		v6.AddArg(dst)
 18301  		v5.AddArg3(v6, d4, mem)
 18302  		v3.AddArg3(v4, d3, v5)
 18303  		v1.AddArg3(v2, d2, v3)
 18304  		v.AddArg3(v0, d1, v1)
 18305  		return true
 18306  	}
 18307  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [0] p3) d2 _))))
 18308  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && o2 == t3.Size() && n == t2.Size() + t3.Size()
 18309  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [0] dst) d2 mem))
 18310  	for {
 18311  		n := auxIntToInt64(v.AuxInt)
 18312  		t1 := auxToType(v.Aux)
 18313  		dst := v_0
 18314  		p1 := v_1
 18315  		mem := v_2
 18316  		if mem.Op != OpVarDef {
 18317  			break
 18318  		}
 18319  		mem_0 := mem.Args[0]
 18320  		if mem_0.Op != OpStore {
 18321  			break
 18322  		}
 18323  		t2 := auxToType(mem_0.Aux)
 18324  		_ = mem_0.Args[2]
 18325  		op2 := mem_0.Args[0]
 18326  		if op2.Op != OpOffPtr {
 18327  			break
 18328  		}
 18329  		tt2 := op2.Type
 18330  		o2 := auxIntToInt64(op2.AuxInt)
 18331  		p2 := op2.Args[0]
 18332  		d1 := mem_0.Args[1]
 18333  		mem_0_2 := mem_0.Args[2]
 18334  		if mem_0_2.Op != OpStore {
 18335  			break
 18336  		}
 18337  		t3 := auxToType(mem_0_2.Aux)
 18338  		d2 := mem_0_2.Args[1]
 18339  		op3 := mem_0_2.Args[0]
 18340  		if op3.Op != OpOffPtr {
 18341  			break
 18342  		}
 18343  		tt3 := op3.Type
 18344  		if auxIntToInt64(op3.AuxInt) != 0 {
 18345  			break
 18346  		}
 18347  		p3 := op3.Args[0]
 18348  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && o2 == t3.Size() && n == t2.Size()+t3.Size()) {
 18349  			break
 18350  		}
 18351  		v.reset(OpStore)
 18352  		v.Aux = typeToAux(t2)
 18353  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18354  		v0.AuxInt = int64ToAuxInt(o2)
 18355  		v0.AddArg(dst)
 18356  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18357  		v1.Aux = typeToAux(t3)
 18358  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 18359  		v2.AuxInt = int64ToAuxInt(0)
 18360  		v2.AddArg(dst)
 18361  		v1.AddArg3(v2, d2, mem)
 18362  		v.AddArg3(v0, d1, v1)
 18363  		return true
 18364  	}
 18365  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [0] p4) d3 _)))))
 18366  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size() + t3.Size() + t4.Size()
 18367  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [0] dst) d3 mem)))
 18368  	for {
 18369  		n := auxIntToInt64(v.AuxInt)
 18370  		t1 := auxToType(v.Aux)
 18371  		dst := v_0
 18372  		p1 := v_1
 18373  		mem := v_2
 18374  		if mem.Op != OpVarDef {
 18375  			break
 18376  		}
 18377  		mem_0 := mem.Args[0]
 18378  		if mem_0.Op != OpStore {
 18379  			break
 18380  		}
 18381  		t2 := auxToType(mem_0.Aux)
 18382  		_ = mem_0.Args[2]
 18383  		op2 := mem_0.Args[0]
 18384  		if op2.Op != OpOffPtr {
 18385  			break
 18386  		}
 18387  		tt2 := op2.Type
 18388  		o2 := auxIntToInt64(op2.AuxInt)
 18389  		p2 := op2.Args[0]
 18390  		d1 := mem_0.Args[1]
 18391  		mem_0_2 := mem_0.Args[2]
 18392  		if mem_0_2.Op != OpStore {
 18393  			break
 18394  		}
 18395  		t3 := auxToType(mem_0_2.Aux)
 18396  		_ = mem_0_2.Args[2]
 18397  		op3 := mem_0_2.Args[0]
 18398  		if op3.Op != OpOffPtr {
 18399  			break
 18400  		}
 18401  		tt3 := op3.Type
 18402  		o3 := auxIntToInt64(op3.AuxInt)
 18403  		p3 := op3.Args[0]
 18404  		d2 := mem_0_2.Args[1]
 18405  		mem_0_2_2 := mem_0_2.Args[2]
 18406  		if mem_0_2_2.Op != OpStore {
 18407  			break
 18408  		}
 18409  		t4 := auxToType(mem_0_2_2.Aux)
 18410  		d3 := mem_0_2_2.Args[1]
 18411  		op4 := mem_0_2_2.Args[0]
 18412  		if op4.Op != OpOffPtr {
 18413  			break
 18414  		}
 18415  		tt4 := op4.Type
 18416  		if auxIntToInt64(op4.AuxInt) != 0 {
 18417  			break
 18418  		}
 18419  		p4 := op4.Args[0]
 18420  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size()+t3.Size()+t4.Size()) {
 18421  			break
 18422  		}
 18423  		v.reset(OpStore)
 18424  		v.Aux = typeToAux(t2)
 18425  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18426  		v0.AuxInt = int64ToAuxInt(o2)
 18427  		v0.AddArg(dst)
 18428  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18429  		v1.Aux = typeToAux(t3)
 18430  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 18431  		v2.AuxInt = int64ToAuxInt(o3)
 18432  		v2.AddArg(dst)
 18433  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18434  		v3.Aux = typeToAux(t4)
 18435  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 18436  		v4.AuxInt = int64ToAuxInt(0)
 18437  		v4.AddArg(dst)
 18438  		v3.AddArg3(v4, d3, mem)
 18439  		v1.AddArg3(v2, d2, v3)
 18440  		v.AddArg3(v0, d1, v1)
 18441  		return true
 18442  	}
 18443  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [o4] p4) d3 (Store {t5} op5:(OffPtr <tt5> [0] p5) d4 _))))))
 18444  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == t5.Size() && o3-o4 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size() + t3.Size() + t4.Size() + t5.Size()
 18445  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [0] dst) d4 mem))))
 18446  	for {
 18447  		n := auxIntToInt64(v.AuxInt)
 18448  		t1 := auxToType(v.Aux)
 18449  		dst := v_0
 18450  		p1 := v_1
 18451  		mem := v_2
 18452  		if mem.Op != OpVarDef {
 18453  			break
 18454  		}
 18455  		mem_0 := mem.Args[0]
 18456  		if mem_0.Op != OpStore {
 18457  			break
 18458  		}
 18459  		t2 := auxToType(mem_0.Aux)
 18460  		_ = mem_0.Args[2]
 18461  		op2 := mem_0.Args[0]
 18462  		if op2.Op != OpOffPtr {
 18463  			break
 18464  		}
 18465  		tt2 := op2.Type
 18466  		o2 := auxIntToInt64(op2.AuxInt)
 18467  		p2 := op2.Args[0]
 18468  		d1 := mem_0.Args[1]
 18469  		mem_0_2 := mem_0.Args[2]
 18470  		if mem_0_2.Op != OpStore {
 18471  			break
 18472  		}
 18473  		t3 := auxToType(mem_0_2.Aux)
 18474  		_ = mem_0_2.Args[2]
 18475  		op3 := mem_0_2.Args[0]
 18476  		if op3.Op != OpOffPtr {
 18477  			break
 18478  		}
 18479  		tt3 := op3.Type
 18480  		o3 := auxIntToInt64(op3.AuxInt)
 18481  		p3 := op3.Args[0]
 18482  		d2 := mem_0_2.Args[1]
 18483  		mem_0_2_2 := mem_0_2.Args[2]
 18484  		if mem_0_2_2.Op != OpStore {
 18485  			break
 18486  		}
 18487  		t4 := auxToType(mem_0_2_2.Aux)
 18488  		_ = mem_0_2_2.Args[2]
 18489  		op4 := mem_0_2_2.Args[0]
 18490  		if op4.Op != OpOffPtr {
 18491  			break
 18492  		}
 18493  		tt4 := op4.Type
 18494  		o4 := auxIntToInt64(op4.AuxInt)
 18495  		p4 := op4.Args[0]
 18496  		d3 := mem_0_2_2.Args[1]
 18497  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 18498  		if mem_0_2_2_2.Op != OpStore {
 18499  			break
 18500  		}
 18501  		t5 := auxToType(mem_0_2_2_2.Aux)
 18502  		d4 := mem_0_2_2_2.Args[1]
 18503  		op5 := mem_0_2_2_2.Args[0]
 18504  		if op5.Op != OpOffPtr {
 18505  			break
 18506  		}
 18507  		tt5 := op5.Type
 18508  		if auxIntToInt64(op5.AuxInt) != 0 {
 18509  			break
 18510  		}
 18511  		p5 := op5.Args[0]
 18512  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == t5.Size() && o3-o4 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size()+t3.Size()+t4.Size()+t5.Size()) {
 18513  			break
 18514  		}
 18515  		v.reset(OpStore)
 18516  		v.Aux = typeToAux(t2)
 18517  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18518  		v0.AuxInt = int64ToAuxInt(o2)
 18519  		v0.AddArg(dst)
 18520  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18521  		v1.Aux = typeToAux(t3)
 18522  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 18523  		v2.AuxInt = int64ToAuxInt(o3)
 18524  		v2.AddArg(dst)
 18525  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18526  		v3.Aux = typeToAux(t4)
 18527  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 18528  		v4.AuxInt = int64ToAuxInt(o4)
 18529  		v4.AddArg(dst)
 18530  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18531  		v5.Aux = typeToAux(t5)
 18532  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 18533  		v6.AuxInt = int64ToAuxInt(0)
 18534  		v6.AddArg(dst)
 18535  		v5.AddArg3(v6, d4, mem)
 18536  		v3.AddArg3(v4, d3, v5)
 18537  		v1.AddArg3(v2, d2, v3)
 18538  		v.AddArg3(v0, d1, v1)
 18539  		return true
 18540  	}
 18541  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Zero {t3} [n] p3 _)))
 18542  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2 + t2.Size()
 18543  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Zero {t1} [n] dst mem))
 18544  	for {
 18545  		n := auxIntToInt64(v.AuxInt)
 18546  		t1 := auxToType(v.Aux)
 18547  		dst := v_0
 18548  		p1 := v_1
 18549  		mem := v_2
 18550  		if mem.Op != OpStore {
 18551  			break
 18552  		}
 18553  		t2 := auxToType(mem.Aux)
 18554  		_ = mem.Args[2]
 18555  		op2 := mem.Args[0]
 18556  		if op2.Op != OpOffPtr {
 18557  			break
 18558  		}
 18559  		tt2 := op2.Type
 18560  		o2 := auxIntToInt64(op2.AuxInt)
 18561  		p2 := op2.Args[0]
 18562  		d1 := mem.Args[1]
 18563  		mem_2 := mem.Args[2]
 18564  		if mem_2.Op != OpZero || auxIntToInt64(mem_2.AuxInt) != n {
 18565  			break
 18566  		}
 18567  		t3 := auxToType(mem_2.Aux)
 18568  		p3 := mem_2.Args[0]
 18569  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2+t2.Size()) {
 18570  			break
 18571  		}
 18572  		v.reset(OpStore)
 18573  		v.Aux = typeToAux(t2)
 18574  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18575  		v0.AuxInt = int64ToAuxInt(o2)
 18576  		v0.AddArg(dst)
 18577  		v1 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 18578  		v1.AuxInt = int64ToAuxInt(n)
 18579  		v1.Aux = typeToAux(t1)
 18580  		v1.AddArg2(dst, mem)
 18581  		v.AddArg3(v0, d1, v1)
 18582  		return true
 18583  	}
 18584  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Zero {t4} [n] p4 _))))
 18585  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && n >= o2 + t2.Size() && n >= o3 + t3.Size()
 18586  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Zero {t1} [n] dst mem)))
 18587  	for {
 18588  		n := auxIntToInt64(v.AuxInt)
 18589  		t1 := auxToType(v.Aux)
 18590  		dst := v_0
 18591  		p1 := v_1
 18592  		mem := v_2
 18593  		if mem.Op != OpStore {
 18594  			break
 18595  		}
 18596  		t2 := auxToType(mem.Aux)
 18597  		_ = mem.Args[2]
 18598  		mem_0 := mem.Args[0]
 18599  		if mem_0.Op != OpOffPtr {
 18600  			break
 18601  		}
 18602  		tt2 := mem_0.Type
 18603  		o2 := auxIntToInt64(mem_0.AuxInt)
 18604  		p2 := mem_0.Args[0]
 18605  		d1 := mem.Args[1]
 18606  		mem_2 := mem.Args[2]
 18607  		if mem_2.Op != OpStore {
 18608  			break
 18609  		}
 18610  		t3 := auxToType(mem_2.Aux)
 18611  		_ = mem_2.Args[2]
 18612  		mem_2_0 := mem_2.Args[0]
 18613  		if mem_2_0.Op != OpOffPtr {
 18614  			break
 18615  		}
 18616  		tt3 := mem_2_0.Type
 18617  		o3 := auxIntToInt64(mem_2_0.AuxInt)
 18618  		p3 := mem_2_0.Args[0]
 18619  		d2 := mem_2.Args[1]
 18620  		mem_2_2 := mem_2.Args[2]
 18621  		if mem_2_2.Op != OpZero || auxIntToInt64(mem_2_2.AuxInt) != n {
 18622  			break
 18623  		}
 18624  		t4 := auxToType(mem_2_2.Aux)
 18625  		p4 := mem_2_2.Args[0]
 18626  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && n >= o2+t2.Size() && n >= o3+t3.Size()) {
 18627  			break
 18628  		}
 18629  		v.reset(OpStore)
 18630  		v.Aux = typeToAux(t2)
 18631  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18632  		v0.AuxInt = int64ToAuxInt(o2)
 18633  		v0.AddArg(dst)
 18634  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18635  		v1.Aux = typeToAux(t3)
 18636  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 18637  		v2.AuxInt = int64ToAuxInt(o3)
 18638  		v2.AddArg(dst)
 18639  		v3 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 18640  		v3.AuxInt = int64ToAuxInt(n)
 18641  		v3.Aux = typeToAux(t1)
 18642  		v3.AddArg2(dst, mem)
 18643  		v1.AddArg3(v2, d2, v3)
 18644  		v.AddArg3(v0, d1, v1)
 18645  		return true
 18646  	}
 18647  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Zero {t5} [n] p5 _)))))
 18648  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2 + t2.Size() && n >= o3 + t3.Size() && n >= o4 + t4.Size()
 18649  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Zero {t1} [n] dst mem))))
 18650  	for {
 18651  		n := auxIntToInt64(v.AuxInt)
 18652  		t1 := auxToType(v.Aux)
 18653  		dst := v_0
 18654  		p1 := v_1
 18655  		mem := v_2
 18656  		if mem.Op != OpStore {
 18657  			break
 18658  		}
 18659  		t2 := auxToType(mem.Aux)
 18660  		_ = mem.Args[2]
 18661  		mem_0 := mem.Args[0]
 18662  		if mem_0.Op != OpOffPtr {
 18663  			break
 18664  		}
 18665  		tt2 := mem_0.Type
 18666  		o2 := auxIntToInt64(mem_0.AuxInt)
 18667  		p2 := mem_0.Args[0]
 18668  		d1 := mem.Args[1]
 18669  		mem_2 := mem.Args[2]
 18670  		if mem_2.Op != OpStore {
 18671  			break
 18672  		}
 18673  		t3 := auxToType(mem_2.Aux)
 18674  		_ = mem_2.Args[2]
 18675  		mem_2_0 := mem_2.Args[0]
 18676  		if mem_2_0.Op != OpOffPtr {
 18677  			break
 18678  		}
 18679  		tt3 := mem_2_0.Type
 18680  		o3 := auxIntToInt64(mem_2_0.AuxInt)
 18681  		p3 := mem_2_0.Args[0]
 18682  		d2 := mem_2.Args[1]
 18683  		mem_2_2 := mem_2.Args[2]
 18684  		if mem_2_2.Op != OpStore {
 18685  			break
 18686  		}
 18687  		t4 := auxToType(mem_2_2.Aux)
 18688  		_ = mem_2_2.Args[2]
 18689  		mem_2_2_0 := mem_2_2.Args[0]
 18690  		if mem_2_2_0.Op != OpOffPtr {
 18691  			break
 18692  		}
 18693  		tt4 := mem_2_2_0.Type
 18694  		o4 := auxIntToInt64(mem_2_2_0.AuxInt)
 18695  		p4 := mem_2_2_0.Args[0]
 18696  		d3 := mem_2_2.Args[1]
 18697  		mem_2_2_2 := mem_2_2.Args[2]
 18698  		if mem_2_2_2.Op != OpZero || auxIntToInt64(mem_2_2_2.AuxInt) != n {
 18699  			break
 18700  		}
 18701  		t5 := auxToType(mem_2_2_2.Aux)
 18702  		p5 := mem_2_2_2.Args[0]
 18703  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2+t2.Size() && n >= o3+t3.Size() && n >= o4+t4.Size()) {
 18704  			break
 18705  		}
 18706  		v.reset(OpStore)
 18707  		v.Aux = typeToAux(t2)
 18708  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18709  		v0.AuxInt = int64ToAuxInt(o2)
 18710  		v0.AddArg(dst)
 18711  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18712  		v1.Aux = typeToAux(t3)
 18713  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 18714  		v2.AuxInt = int64ToAuxInt(o3)
 18715  		v2.AddArg(dst)
 18716  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18717  		v3.Aux = typeToAux(t4)
 18718  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 18719  		v4.AuxInt = int64ToAuxInt(o4)
 18720  		v4.AddArg(dst)
 18721  		v5 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 18722  		v5.AuxInt = int64ToAuxInt(n)
 18723  		v5.Aux = typeToAux(t1)
 18724  		v5.AddArg2(dst, mem)
 18725  		v3.AddArg3(v4, d3, v5)
 18726  		v1.AddArg3(v2, d2, v3)
 18727  		v.AddArg3(v0, d1, v1)
 18728  		return true
 18729  	}
 18730  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Store {t5} (OffPtr <tt5> [o5] p5) d4 (Zero {t6} [n] p6 _))))))
 18731  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && t6.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2 + t2.Size() && n >= o3 + t3.Size() && n >= o4 + t4.Size() && n >= o5 + t5.Size()
 18732  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [o5] dst) d4 (Zero {t1} [n] dst mem)))))
 18733  	for {
 18734  		n := auxIntToInt64(v.AuxInt)
 18735  		t1 := auxToType(v.Aux)
 18736  		dst := v_0
 18737  		p1 := v_1
 18738  		mem := v_2
 18739  		if mem.Op != OpStore {
 18740  			break
 18741  		}
 18742  		t2 := auxToType(mem.Aux)
 18743  		_ = mem.Args[2]
 18744  		mem_0 := mem.Args[0]
 18745  		if mem_0.Op != OpOffPtr {
 18746  			break
 18747  		}
 18748  		tt2 := mem_0.Type
 18749  		o2 := auxIntToInt64(mem_0.AuxInt)
 18750  		p2 := mem_0.Args[0]
 18751  		d1 := mem.Args[1]
 18752  		mem_2 := mem.Args[2]
 18753  		if mem_2.Op != OpStore {
 18754  			break
 18755  		}
 18756  		t3 := auxToType(mem_2.Aux)
 18757  		_ = mem_2.Args[2]
 18758  		mem_2_0 := mem_2.Args[0]
 18759  		if mem_2_0.Op != OpOffPtr {
 18760  			break
 18761  		}
 18762  		tt3 := mem_2_0.Type
 18763  		o3 := auxIntToInt64(mem_2_0.AuxInt)
 18764  		p3 := mem_2_0.Args[0]
 18765  		d2 := mem_2.Args[1]
 18766  		mem_2_2 := mem_2.Args[2]
 18767  		if mem_2_2.Op != OpStore {
 18768  			break
 18769  		}
 18770  		t4 := auxToType(mem_2_2.Aux)
 18771  		_ = mem_2_2.Args[2]
 18772  		mem_2_2_0 := mem_2_2.Args[0]
 18773  		if mem_2_2_0.Op != OpOffPtr {
 18774  			break
 18775  		}
 18776  		tt4 := mem_2_2_0.Type
 18777  		o4 := auxIntToInt64(mem_2_2_0.AuxInt)
 18778  		p4 := mem_2_2_0.Args[0]
 18779  		d3 := mem_2_2.Args[1]
 18780  		mem_2_2_2 := mem_2_2.Args[2]
 18781  		if mem_2_2_2.Op != OpStore {
 18782  			break
 18783  		}
 18784  		t5 := auxToType(mem_2_2_2.Aux)
 18785  		_ = mem_2_2_2.Args[2]
 18786  		mem_2_2_2_0 := mem_2_2_2.Args[0]
 18787  		if mem_2_2_2_0.Op != OpOffPtr {
 18788  			break
 18789  		}
 18790  		tt5 := mem_2_2_2_0.Type
 18791  		o5 := auxIntToInt64(mem_2_2_2_0.AuxInt)
 18792  		p5 := mem_2_2_2_0.Args[0]
 18793  		d4 := mem_2_2_2.Args[1]
 18794  		mem_2_2_2_2 := mem_2_2_2.Args[2]
 18795  		if mem_2_2_2_2.Op != OpZero || auxIntToInt64(mem_2_2_2_2.AuxInt) != n {
 18796  			break
 18797  		}
 18798  		t6 := auxToType(mem_2_2_2_2.Aux)
 18799  		p6 := mem_2_2_2_2.Args[0]
 18800  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && t6.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2+t2.Size() && n >= o3+t3.Size() && n >= o4+t4.Size() && n >= o5+t5.Size()) {
 18801  			break
 18802  		}
 18803  		v.reset(OpStore)
 18804  		v.Aux = typeToAux(t2)
 18805  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18806  		v0.AuxInt = int64ToAuxInt(o2)
 18807  		v0.AddArg(dst)
 18808  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18809  		v1.Aux = typeToAux(t3)
 18810  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 18811  		v2.AuxInt = int64ToAuxInt(o3)
 18812  		v2.AddArg(dst)
 18813  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18814  		v3.Aux = typeToAux(t4)
 18815  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 18816  		v4.AuxInt = int64ToAuxInt(o4)
 18817  		v4.AddArg(dst)
 18818  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18819  		v5.Aux = typeToAux(t5)
 18820  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 18821  		v6.AuxInt = int64ToAuxInt(o5)
 18822  		v6.AddArg(dst)
 18823  		v7 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 18824  		v7.AuxInt = int64ToAuxInt(n)
 18825  		v7.Aux = typeToAux(t1)
 18826  		v7.AddArg2(dst, mem)
 18827  		v5.AddArg3(v6, d4, v7)
 18828  		v3.AddArg3(v4, d3, v5)
 18829  		v1.AddArg3(v2, d2, v3)
 18830  		v.AddArg3(v0, d1, v1)
 18831  		return true
 18832  	}
 18833  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Zero {t3} [n] p3 _))))
 18834  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2 + t2.Size()
 18835  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Zero {t1} [n] dst mem))
 18836  	for {
 18837  		n := auxIntToInt64(v.AuxInt)
 18838  		t1 := auxToType(v.Aux)
 18839  		dst := v_0
 18840  		p1 := v_1
 18841  		mem := v_2
 18842  		if mem.Op != OpVarDef {
 18843  			break
 18844  		}
 18845  		mem_0 := mem.Args[0]
 18846  		if mem_0.Op != OpStore {
 18847  			break
 18848  		}
 18849  		t2 := auxToType(mem_0.Aux)
 18850  		_ = mem_0.Args[2]
 18851  		op2 := mem_0.Args[0]
 18852  		if op2.Op != OpOffPtr {
 18853  			break
 18854  		}
 18855  		tt2 := op2.Type
 18856  		o2 := auxIntToInt64(op2.AuxInt)
 18857  		p2 := op2.Args[0]
 18858  		d1 := mem_0.Args[1]
 18859  		mem_0_2 := mem_0.Args[2]
 18860  		if mem_0_2.Op != OpZero || auxIntToInt64(mem_0_2.AuxInt) != n {
 18861  			break
 18862  		}
 18863  		t3 := auxToType(mem_0_2.Aux)
 18864  		p3 := mem_0_2.Args[0]
 18865  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2+t2.Size()) {
 18866  			break
 18867  		}
 18868  		v.reset(OpStore)
 18869  		v.Aux = typeToAux(t2)
 18870  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18871  		v0.AuxInt = int64ToAuxInt(o2)
 18872  		v0.AddArg(dst)
 18873  		v1 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 18874  		v1.AuxInt = int64ToAuxInt(n)
 18875  		v1.Aux = typeToAux(t1)
 18876  		v1.AddArg2(dst, mem)
 18877  		v.AddArg3(v0, d1, v1)
 18878  		return true
 18879  	}
 18880  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Zero {t4} [n] p4 _)))))
 18881  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && n >= o2 + t2.Size() && n >= o3 + t3.Size()
 18882  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Zero {t1} [n] dst mem)))
 18883  	for {
 18884  		n := auxIntToInt64(v.AuxInt)
 18885  		t1 := auxToType(v.Aux)
 18886  		dst := v_0
 18887  		p1 := v_1
 18888  		mem := v_2
 18889  		if mem.Op != OpVarDef {
 18890  			break
 18891  		}
 18892  		mem_0 := mem.Args[0]
 18893  		if mem_0.Op != OpStore {
 18894  			break
 18895  		}
 18896  		t2 := auxToType(mem_0.Aux)
 18897  		_ = mem_0.Args[2]
 18898  		mem_0_0 := mem_0.Args[0]
 18899  		if mem_0_0.Op != OpOffPtr {
 18900  			break
 18901  		}
 18902  		tt2 := mem_0_0.Type
 18903  		o2 := auxIntToInt64(mem_0_0.AuxInt)
 18904  		p2 := mem_0_0.Args[0]
 18905  		d1 := mem_0.Args[1]
 18906  		mem_0_2 := mem_0.Args[2]
 18907  		if mem_0_2.Op != OpStore {
 18908  			break
 18909  		}
 18910  		t3 := auxToType(mem_0_2.Aux)
 18911  		_ = mem_0_2.Args[2]
 18912  		mem_0_2_0 := mem_0_2.Args[0]
 18913  		if mem_0_2_0.Op != OpOffPtr {
 18914  			break
 18915  		}
 18916  		tt3 := mem_0_2_0.Type
 18917  		o3 := auxIntToInt64(mem_0_2_0.AuxInt)
 18918  		p3 := mem_0_2_0.Args[0]
 18919  		d2 := mem_0_2.Args[1]
 18920  		mem_0_2_2 := mem_0_2.Args[2]
 18921  		if mem_0_2_2.Op != OpZero || auxIntToInt64(mem_0_2_2.AuxInt) != n {
 18922  			break
 18923  		}
 18924  		t4 := auxToType(mem_0_2_2.Aux)
 18925  		p4 := mem_0_2_2.Args[0]
 18926  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && n >= o2+t2.Size() && n >= o3+t3.Size()) {
 18927  			break
 18928  		}
 18929  		v.reset(OpStore)
 18930  		v.Aux = typeToAux(t2)
 18931  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18932  		v0.AuxInt = int64ToAuxInt(o2)
 18933  		v0.AddArg(dst)
 18934  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18935  		v1.Aux = typeToAux(t3)
 18936  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 18937  		v2.AuxInt = int64ToAuxInt(o3)
 18938  		v2.AddArg(dst)
 18939  		v3 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 18940  		v3.AuxInt = int64ToAuxInt(n)
 18941  		v3.Aux = typeToAux(t1)
 18942  		v3.AddArg2(dst, mem)
 18943  		v1.AddArg3(v2, d2, v3)
 18944  		v.AddArg3(v0, d1, v1)
 18945  		return true
 18946  	}
 18947  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Zero {t5} [n] p5 _))))))
 18948  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2 + t2.Size() && n >= o3 + t3.Size() && n >= o4 + t4.Size()
 18949  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Zero {t1} [n] dst mem))))
 18950  	for {
 18951  		n := auxIntToInt64(v.AuxInt)
 18952  		t1 := auxToType(v.Aux)
 18953  		dst := v_0
 18954  		p1 := v_1
 18955  		mem := v_2
 18956  		if mem.Op != OpVarDef {
 18957  			break
 18958  		}
 18959  		mem_0 := mem.Args[0]
 18960  		if mem_0.Op != OpStore {
 18961  			break
 18962  		}
 18963  		t2 := auxToType(mem_0.Aux)
 18964  		_ = mem_0.Args[2]
 18965  		mem_0_0 := mem_0.Args[0]
 18966  		if mem_0_0.Op != OpOffPtr {
 18967  			break
 18968  		}
 18969  		tt2 := mem_0_0.Type
 18970  		o2 := auxIntToInt64(mem_0_0.AuxInt)
 18971  		p2 := mem_0_0.Args[0]
 18972  		d1 := mem_0.Args[1]
 18973  		mem_0_2 := mem_0.Args[2]
 18974  		if mem_0_2.Op != OpStore {
 18975  			break
 18976  		}
 18977  		t3 := auxToType(mem_0_2.Aux)
 18978  		_ = mem_0_2.Args[2]
 18979  		mem_0_2_0 := mem_0_2.Args[0]
 18980  		if mem_0_2_0.Op != OpOffPtr {
 18981  			break
 18982  		}
 18983  		tt3 := mem_0_2_0.Type
 18984  		o3 := auxIntToInt64(mem_0_2_0.AuxInt)
 18985  		p3 := mem_0_2_0.Args[0]
 18986  		d2 := mem_0_2.Args[1]
 18987  		mem_0_2_2 := mem_0_2.Args[2]
 18988  		if mem_0_2_2.Op != OpStore {
 18989  			break
 18990  		}
 18991  		t4 := auxToType(mem_0_2_2.Aux)
 18992  		_ = mem_0_2_2.Args[2]
 18993  		mem_0_2_2_0 := mem_0_2_2.Args[0]
 18994  		if mem_0_2_2_0.Op != OpOffPtr {
 18995  			break
 18996  		}
 18997  		tt4 := mem_0_2_2_0.Type
 18998  		o4 := auxIntToInt64(mem_0_2_2_0.AuxInt)
 18999  		p4 := mem_0_2_2_0.Args[0]
 19000  		d3 := mem_0_2_2.Args[1]
 19001  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 19002  		if mem_0_2_2_2.Op != OpZero || auxIntToInt64(mem_0_2_2_2.AuxInt) != n {
 19003  			break
 19004  		}
 19005  		t5 := auxToType(mem_0_2_2_2.Aux)
 19006  		p5 := mem_0_2_2_2.Args[0]
 19007  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2+t2.Size() && n >= o3+t3.Size() && n >= o4+t4.Size()) {
 19008  			break
 19009  		}
 19010  		v.reset(OpStore)
 19011  		v.Aux = typeToAux(t2)
 19012  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 19013  		v0.AuxInt = int64ToAuxInt(o2)
 19014  		v0.AddArg(dst)
 19015  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 19016  		v1.Aux = typeToAux(t3)
 19017  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 19018  		v2.AuxInt = int64ToAuxInt(o3)
 19019  		v2.AddArg(dst)
 19020  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 19021  		v3.Aux = typeToAux(t4)
 19022  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 19023  		v4.AuxInt = int64ToAuxInt(o4)
 19024  		v4.AddArg(dst)
 19025  		v5 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 19026  		v5.AuxInt = int64ToAuxInt(n)
 19027  		v5.Aux = typeToAux(t1)
 19028  		v5.AddArg2(dst, mem)
 19029  		v3.AddArg3(v4, d3, v5)
 19030  		v1.AddArg3(v2, d2, v3)
 19031  		v.AddArg3(v0, d1, v1)
 19032  		return true
 19033  	}
 19034  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Store {t5} (OffPtr <tt5> [o5] p5) d4 (Zero {t6} [n] p6 _)))))))
 19035  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && t6.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2 + t2.Size() && n >= o3 + t3.Size() && n >= o4 + t4.Size() && n >= o5 + t5.Size()
 19036  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [o5] dst) d4 (Zero {t1} [n] dst mem)))))
 19037  	for {
 19038  		n := auxIntToInt64(v.AuxInt)
 19039  		t1 := auxToType(v.Aux)
 19040  		dst := v_0
 19041  		p1 := v_1
 19042  		mem := v_2
 19043  		if mem.Op != OpVarDef {
 19044  			break
 19045  		}
 19046  		mem_0 := mem.Args[0]
 19047  		if mem_0.Op != OpStore {
 19048  			break
 19049  		}
 19050  		t2 := auxToType(mem_0.Aux)
 19051  		_ = mem_0.Args[2]
 19052  		mem_0_0 := mem_0.Args[0]
 19053  		if mem_0_0.Op != OpOffPtr {
 19054  			break
 19055  		}
 19056  		tt2 := mem_0_0.Type
 19057  		o2 := auxIntToInt64(mem_0_0.AuxInt)
 19058  		p2 := mem_0_0.Args[0]
 19059  		d1 := mem_0.Args[1]
 19060  		mem_0_2 := mem_0.Args[2]
 19061  		if mem_0_2.Op != OpStore {
 19062  			break
 19063  		}
 19064  		t3 := auxToType(mem_0_2.Aux)
 19065  		_ = mem_0_2.Args[2]
 19066  		mem_0_2_0 := mem_0_2.Args[0]
 19067  		if mem_0_2_0.Op != OpOffPtr {
 19068  			break
 19069  		}
 19070  		tt3 := mem_0_2_0.Type
 19071  		o3 := auxIntToInt64(mem_0_2_0.AuxInt)
 19072  		p3 := mem_0_2_0.Args[0]
 19073  		d2 := mem_0_2.Args[1]
 19074  		mem_0_2_2 := mem_0_2.Args[2]
 19075  		if mem_0_2_2.Op != OpStore {
 19076  			break
 19077  		}
 19078  		t4 := auxToType(mem_0_2_2.Aux)
 19079  		_ = mem_0_2_2.Args[2]
 19080  		mem_0_2_2_0 := mem_0_2_2.Args[0]
 19081  		if mem_0_2_2_0.Op != OpOffPtr {
 19082  			break
 19083  		}
 19084  		tt4 := mem_0_2_2_0.Type
 19085  		o4 := auxIntToInt64(mem_0_2_2_0.AuxInt)
 19086  		p4 := mem_0_2_2_0.Args[0]
 19087  		d3 := mem_0_2_2.Args[1]
 19088  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 19089  		if mem_0_2_2_2.Op != OpStore {
 19090  			break
 19091  		}
 19092  		t5 := auxToType(mem_0_2_2_2.Aux)
 19093  		_ = mem_0_2_2_2.Args[2]
 19094  		mem_0_2_2_2_0 := mem_0_2_2_2.Args[0]
 19095  		if mem_0_2_2_2_0.Op != OpOffPtr {
 19096  			break
 19097  		}
 19098  		tt5 := mem_0_2_2_2_0.Type
 19099  		o5 := auxIntToInt64(mem_0_2_2_2_0.AuxInt)
 19100  		p5 := mem_0_2_2_2_0.Args[0]
 19101  		d4 := mem_0_2_2_2.Args[1]
 19102  		mem_0_2_2_2_2 := mem_0_2_2_2.Args[2]
 19103  		if mem_0_2_2_2_2.Op != OpZero || auxIntToInt64(mem_0_2_2_2_2.AuxInt) != n {
 19104  			break
 19105  		}
 19106  		t6 := auxToType(mem_0_2_2_2_2.Aux)
 19107  		p6 := mem_0_2_2_2_2.Args[0]
 19108  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && t6.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2+t2.Size() && n >= o3+t3.Size() && n >= o4+t4.Size() && n >= o5+t5.Size()) {
 19109  			break
 19110  		}
 19111  		v.reset(OpStore)
 19112  		v.Aux = typeToAux(t2)
 19113  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 19114  		v0.AuxInt = int64ToAuxInt(o2)
 19115  		v0.AddArg(dst)
 19116  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 19117  		v1.Aux = typeToAux(t3)
 19118  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 19119  		v2.AuxInt = int64ToAuxInt(o3)
 19120  		v2.AddArg(dst)
 19121  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 19122  		v3.Aux = typeToAux(t4)
 19123  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 19124  		v4.AuxInt = int64ToAuxInt(o4)
 19125  		v4.AddArg(dst)
 19126  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 19127  		v5.Aux = typeToAux(t5)
 19128  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 19129  		v6.AuxInt = int64ToAuxInt(o5)
 19130  		v6.AddArg(dst)
 19131  		v7 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 19132  		v7.AuxInt = int64ToAuxInt(n)
 19133  		v7.Aux = typeToAux(t1)
 19134  		v7.AddArg2(dst, mem)
 19135  		v5.AddArg3(v6, d4, v7)
 19136  		v3.AddArg3(v4, d3, v5)
 19137  		v1.AddArg3(v2, d2, v3)
 19138  		v.AddArg3(v0, d1, v1)
 19139  		return true
 19140  	}
 19141  	// match: (Move {t1} [s] dst tmp1 midmem:(Move {t2} [s] tmp2 src _))
 19142  	// cond: t1.Compare(t2) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))
 19143  	// result: (Move {t1} [s] dst src midmem)
 19144  	for {
 19145  		s := auxIntToInt64(v.AuxInt)
 19146  		t1 := auxToType(v.Aux)
 19147  		dst := v_0
 19148  		tmp1 := v_1
 19149  		midmem := v_2
 19150  		if midmem.Op != OpMove || auxIntToInt64(midmem.AuxInt) != s {
 19151  			break
 19152  		}
 19153  		t2 := auxToType(midmem.Aux)
 19154  		src := midmem.Args[1]
 19155  		tmp2 := midmem.Args[0]
 19156  		if !(t1.Compare(t2) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) {
 19157  			break
 19158  		}
 19159  		v.reset(OpMove)
 19160  		v.AuxInt = int64ToAuxInt(s)
 19161  		v.Aux = typeToAux(t1)
 19162  		v.AddArg3(dst, src, midmem)
 19163  		return true
 19164  	}
 19165  	// match: (Move {t1} [s] dst tmp1 midmem:(VarDef (Move {t2} [s] tmp2 src _)))
 19166  	// cond: t1.Compare(t2) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))
 19167  	// result: (Move {t1} [s] dst src midmem)
 19168  	for {
 19169  		s := auxIntToInt64(v.AuxInt)
 19170  		t1 := auxToType(v.Aux)
 19171  		dst := v_0
 19172  		tmp1 := v_1
 19173  		midmem := v_2
 19174  		if midmem.Op != OpVarDef {
 19175  			break
 19176  		}
 19177  		midmem_0 := midmem.Args[0]
 19178  		if midmem_0.Op != OpMove || auxIntToInt64(midmem_0.AuxInt) != s {
 19179  			break
 19180  		}
 19181  		t2 := auxToType(midmem_0.Aux)
 19182  		src := midmem_0.Args[1]
 19183  		tmp2 := midmem_0.Args[0]
 19184  		if !(t1.Compare(t2) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) {
 19185  			break
 19186  		}
 19187  		v.reset(OpMove)
 19188  		v.AuxInt = int64ToAuxInt(s)
 19189  		v.Aux = typeToAux(t1)
 19190  		v.AddArg3(dst, src, midmem)
 19191  		return true
 19192  	}
 19193  	// match: (Move dst src mem)
 19194  	// cond: isSamePtr(dst, src)
 19195  	// result: mem
 19196  	for {
 19197  		dst := v_0
 19198  		src := v_1
 19199  		mem := v_2
 19200  		if !(isSamePtr(dst, src)) {
 19201  			break
 19202  		}
 19203  		v.copyOf(mem)
 19204  		return true
 19205  	}
 19206  	return false
 19207  }
 19208  func rewriteValuegeneric_OpMul16(v *Value) bool {
 19209  	v_1 := v.Args[1]
 19210  	v_0 := v.Args[0]
 19211  	b := v.Block
 19212  	typ := &b.Func.Config.Types
 19213  	// match: (Mul16 (Const16 [c]) (Const16 [d]))
 19214  	// result: (Const16 [c*d])
 19215  	for {
 19216  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19217  			if v_0.Op != OpConst16 {
 19218  				continue
 19219  			}
 19220  			c := auxIntToInt16(v_0.AuxInt)
 19221  			if v_1.Op != OpConst16 {
 19222  				continue
 19223  			}
 19224  			d := auxIntToInt16(v_1.AuxInt)
 19225  			v.reset(OpConst16)
 19226  			v.AuxInt = int16ToAuxInt(c * d)
 19227  			return true
 19228  		}
 19229  		break
 19230  	}
 19231  	// match: (Mul16 (Const16 [1]) x)
 19232  	// result: x
 19233  	for {
 19234  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19235  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 1 {
 19236  				continue
 19237  			}
 19238  			x := v_1
 19239  			v.copyOf(x)
 19240  			return true
 19241  		}
 19242  		break
 19243  	}
 19244  	// match: (Mul16 (Const16 [-1]) x)
 19245  	// result: (Neg16 x)
 19246  	for {
 19247  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19248  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 19249  				continue
 19250  			}
 19251  			x := v_1
 19252  			v.reset(OpNeg16)
 19253  			v.AddArg(x)
 19254  			return true
 19255  		}
 19256  		break
 19257  	}
 19258  	// match: (Mul16 (Const16 <t> [c]) (Neg16 x))
 19259  	// result: (Mul16 x (Const16 <t> [-c]))
 19260  	for {
 19261  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19262  			if v_0.Op != OpConst16 {
 19263  				continue
 19264  			}
 19265  			t := v_0.Type
 19266  			c := auxIntToInt16(v_0.AuxInt)
 19267  			if v_1.Op != OpNeg16 {
 19268  				continue
 19269  			}
 19270  			x := v_1.Args[0]
 19271  			v.reset(OpMul16)
 19272  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 19273  			v0.AuxInt = int16ToAuxInt(-c)
 19274  			v.AddArg2(x, v0)
 19275  			return true
 19276  		}
 19277  		break
 19278  	}
 19279  	// match: (Mul16 (Neg16 x) (Neg16 y))
 19280  	// result: (Mul16 x y)
 19281  	for {
 19282  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19283  			if v_0.Op != OpNeg16 {
 19284  				continue
 19285  			}
 19286  			x := v_0.Args[0]
 19287  			if v_1.Op != OpNeg16 {
 19288  				continue
 19289  			}
 19290  			y := v_1.Args[0]
 19291  			v.reset(OpMul16)
 19292  			v.AddArg2(x, y)
 19293  			return true
 19294  		}
 19295  		break
 19296  	}
 19297  	// match: (Mul16 (Const16 <t> [c]) (Add16 <t> (Const16 <t> [d]) x))
 19298  	// cond: !isPowerOfTwo(c)
 19299  	// result: (Add16 (Const16 <t> [c*d]) (Mul16 <t> (Const16 <t> [c]) x))
 19300  	for {
 19301  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19302  			if v_0.Op != OpConst16 {
 19303  				continue
 19304  			}
 19305  			t := v_0.Type
 19306  			c := auxIntToInt16(v_0.AuxInt)
 19307  			if v_1.Op != OpAdd16 || v_1.Type != t {
 19308  				continue
 19309  			}
 19310  			_ = v_1.Args[1]
 19311  			v_1_0 := v_1.Args[0]
 19312  			v_1_1 := v_1.Args[1]
 19313  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19314  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 19315  					continue
 19316  				}
 19317  				d := auxIntToInt16(v_1_0.AuxInt)
 19318  				x := v_1_1
 19319  				if !(!isPowerOfTwo(c)) {
 19320  					continue
 19321  				}
 19322  				v.reset(OpAdd16)
 19323  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 19324  				v0.AuxInt = int16ToAuxInt(c * d)
 19325  				v1 := b.NewValue0(v.Pos, OpMul16, t)
 19326  				v2 := b.NewValue0(v.Pos, OpConst16, t)
 19327  				v2.AuxInt = int16ToAuxInt(c)
 19328  				v1.AddArg2(v2, x)
 19329  				v.AddArg2(v0, v1)
 19330  				return true
 19331  			}
 19332  		}
 19333  		break
 19334  	}
 19335  	// match: (Mul16 (Const16 [0]) _)
 19336  	// result: (Const16 [0])
 19337  	for {
 19338  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19339  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 19340  				continue
 19341  			}
 19342  			v.reset(OpConst16)
 19343  			v.AuxInt = int16ToAuxInt(0)
 19344  			return true
 19345  		}
 19346  		break
 19347  	}
 19348  	// match: (Mul16 <t> x (Const16 [c]))
 19349  	// cond: isPowerOfTwo(uint16(c)) && v.Block.Func.pass.name != "opt"
 19350  	// result: (Lsh16x64 <t> x (Const64 <typ.UInt64> [log16u(uint16(c))]))
 19351  	for {
 19352  		t := v.Type
 19353  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19354  			x := v_0
 19355  			if v_1.Op != OpConst16 {
 19356  				continue
 19357  			}
 19358  			c := auxIntToInt16(v_1.AuxInt)
 19359  			if !(isPowerOfTwo(uint16(c)) && v.Block.Func.pass.name != "opt") {
 19360  				continue
 19361  			}
 19362  			v.reset(OpLsh16x64)
 19363  			v.Type = t
 19364  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19365  			v0.AuxInt = int64ToAuxInt(log16u(uint16(c)))
 19366  			v.AddArg2(x, v0)
 19367  			return true
 19368  		}
 19369  		break
 19370  	}
 19371  	// match: (Mul16 <t> x (Const16 [c]))
 19372  	// cond: isPowerOfTwo(uint16(-c)) && v.Block.Func.pass.name != "opt"
 19373  	// result: (Neg16 (Lsh16x64 <t> x (Const64 <typ.UInt64> [log16u(uint16(-c))])))
 19374  	for {
 19375  		t := v.Type
 19376  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19377  			x := v_0
 19378  			if v_1.Op != OpConst16 {
 19379  				continue
 19380  			}
 19381  			c := auxIntToInt16(v_1.AuxInt)
 19382  			if !(isPowerOfTwo(uint16(-c)) && v.Block.Func.pass.name != "opt") {
 19383  				continue
 19384  			}
 19385  			v.reset(OpNeg16)
 19386  			v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
 19387  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19388  			v1.AuxInt = int64ToAuxInt(log16u(uint16(-c)))
 19389  			v0.AddArg2(x, v1)
 19390  			v.AddArg(v0)
 19391  			return true
 19392  		}
 19393  		break
 19394  	}
 19395  	// match: (Mul16 (Mul16 i:(Const16 <t>) z) x)
 19396  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 19397  	// result: (Mul16 i (Mul16 <t> x z))
 19398  	for {
 19399  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19400  			if v_0.Op != OpMul16 {
 19401  				continue
 19402  			}
 19403  			_ = v_0.Args[1]
 19404  			v_0_0 := v_0.Args[0]
 19405  			v_0_1 := v_0.Args[1]
 19406  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 19407  				i := v_0_0
 19408  				if i.Op != OpConst16 {
 19409  					continue
 19410  				}
 19411  				t := i.Type
 19412  				z := v_0_1
 19413  				x := v_1
 19414  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
 19415  					continue
 19416  				}
 19417  				v.reset(OpMul16)
 19418  				v0 := b.NewValue0(v.Pos, OpMul16, t)
 19419  				v0.AddArg2(x, z)
 19420  				v.AddArg2(i, v0)
 19421  				return true
 19422  			}
 19423  		}
 19424  		break
 19425  	}
 19426  	// match: (Mul16 (Const16 <t> [c]) (Mul16 (Const16 <t> [d]) x))
 19427  	// result: (Mul16 (Const16 <t> [c*d]) x)
 19428  	for {
 19429  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19430  			if v_0.Op != OpConst16 {
 19431  				continue
 19432  			}
 19433  			t := v_0.Type
 19434  			c := auxIntToInt16(v_0.AuxInt)
 19435  			if v_1.Op != OpMul16 {
 19436  				continue
 19437  			}
 19438  			_ = v_1.Args[1]
 19439  			v_1_0 := v_1.Args[0]
 19440  			v_1_1 := v_1.Args[1]
 19441  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19442  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 19443  					continue
 19444  				}
 19445  				d := auxIntToInt16(v_1_0.AuxInt)
 19446  				x := v_1_1
 19447  				v.reset(OpMul16)
 19448  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 19449  				v0.AuxInt = int16ToAuxInt(c * d)
 19450  				v.AddArg2(v0, x)
 19451  				return true
 19452  			}
 19453  		}
 19454  		break
 19455  	}
 19456  	return false
 19457  }
 19458  func rewriteValuegeneric_OpMul32(v *Value) bool {
 19459  	v_1 := v.Args[1]
 19460  	v_0 := v.Args[0]
 19461  	b := v.Block
 19462  	typ := &b.Func.Config.Types
 19463  	// match: (Mul32 (Const32 [c]) (Const32 [d]))
 19464  	// result: (Const32 [c*d])
 19465  	for {
 19466  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19467  			if v_0.Op != OpConst32 {
 19468  				continue
 19469  			}
 19470  			c := auxIntToInt32(v_0.AuxInt)
 19471  			if v_1.Op != OpConst32 {
 19472  				continue
 19473  			}
 19474  			d := auxIntToInt32(v_1.AuxInt)
 19475  			v.reset(OpConst32)
 19476  			v.AuxInt = int32ToAuxInt(c * d)
 19477  			return true
 19478  		}
 19479  		break
 19480  	}
 19481  	// match: (Mul32 (Const32 [1]) x)
 19482  	// result: x
 19483  	for {
 19484  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19485  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 1 {
 19486  				continue
 19487  			}
 19488  			x := v_1
 19489  			v.copyOf(x)
 19490  			return true
 19491  		}
 19492  		break
 19493  	}
 19494  	// match: (Mul32 (Const32 [-1]) x)
 19495  	// result: (Neg32 x)
 19496  	for {
 19497  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19498  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 19499  				continue
 19500  			}
 19501  			x := v_1
 19502  			v.reset(OpNeg32)
 19503  			v.AddArg(x)
 19504  			return true
 19505  		}
 19506  		break
 19507  	}
 19508  	// match: (Mul32 (Const32 <t> [c]) (Neg32 x))
 19509  	// result: (Mul32 x (Const32 <t> [-c]))
 19510  	for {
 19511  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19512  			if v_0.Op != OpConst32 {
 19513  				continue
 19514  			}
 19515  			t := v_0.Type
 19516  			c := auxIntToInt32(v_0.AuxInt)
 19517  			if v_1.Op != OpNeg32 {
 19518  				continue
 19519  			}
 19520  			x := v_1.Args[0]
 19521  			v.reset(OpMul32)
 19522  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 19523  			v0.AuxInt = int32ToAuxInt(-c)
 19524  			v.AddArg2(x, v0)
 19525  			return true
 19526  		}
 19527  		break
 19528  	}
 19529  	// match: (Mul32 (Neg32 x) (Neg32 y))
 19530  	// result: (Mul32 x y)
 19531  	for {
 19532  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19533  			if v_0.Op != OpNeg32 {
 19534  				continue
 19535  			}
 19536  			x := v_0.Args[0]
 19537  			if v_1.Op != OpNeg32 {
 19538  				continue
 19539  			}
 19540  			y := v_1.Args[0]
 19541  			v.reset(OpMul32)
 19542  			v.AddArg2(x, y)
 19543  			return true
 19544  		}
 19545  		break
 19546  	}
 19547  	// match: (Mul32 (Const32 <t> [c]) (Add32 <t> (Const32 <t> [d]) x))
 19548  	// cond: !isPowerOfTwo(c)
 19549  	// result: (Add32 (Const32 <t> [c*d]) (Mul32 <t> (Const32 <t> [c]) x))
 19550  	for {
 19551  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19552  			if v_0.Op != OpConst32 {
 19553  				continue
 19554  			}
 19555  			t := v_0.Type
 19556  			c := auxIntToInt32(v_0.AuxInt)
 19557  			if v_1.Op != OpAdd32 || v_1.Type != t {
 19558  				continue
 19559  			}
 19560  			_ = v_1.Args[1]
 19561  			v_1_0 := v_1.Args[0]
 19562  			v_1_1 := v_1.Args[1]
 19563  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19564  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 19565  					continue
 19566  				}
 19567  				d := auxIntToInt32(v_1_0.AuxInt)
 19568  				x := v_1_1
 19569  				if !(!isPowerOfTwo(c)) {
 19570  					continue
 19571  				}
 19572  				v.reset(OpAdd32)
 19573  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 19574  				v0.AuxInt = int32ToAuxInt(c * d)
 19575  				v1 := b.NewValue0(v.Pos, OpMul32, t)
 19576  				v2 := b.NewValue0(v.Pos, OpConst32, t)
 19577  				v2.AuxInt = int32ToAuxInt(c)
 19578  				v1.AddArg2(v2, x)
 19579  				v.AddArg2(v0, v1)
 19580  				return true
 19581  			}
 19582  		}
 19583  		break
 19584  	}
 19585  	// match: (Mul32 (Const32 [0]) _)
 19586  	// result: (Const32 [0])
 19587  	for {
 19588  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19589  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 19590  				continue
 19591  			}
 19592  			v.reset(OpConst32)
 19593  			v.AuxInt = int32ToAuxInt(0)
 19594  			return true
 19595  		}
 19596  		break
 19597  	}
 19598  	// match: (Mul32 <t> x (Const32 [c]))
 19599  	// cond: isPowerOfTwo(uint32(c)) && v.Block.Func.pass.name != "opt"
 19600  	// result: (Lsh32x64 <t> x (Const64 <typ.UInt64> [log32u(uint32(c))]))
 19601  	for {
 19602  		t := v.Type
 19603  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19604  			x := v_0
 19605  			if v_1.Op != OpConst32 {
 19606  				continue
 19607  			}
 19608  			c := auxIntToInt32(v_1.AuxInt)
 19609  			if !(isPowerOfTwo(uint32(c)) && v.Block.Func.pass.name != "opt") {
 19610  				continue
 19611  			}
 19612  			v.reset(OpLsh32x64)
 19613  			v.Type = t
 19614  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19615  			v0.AuxInt = int64ToAuxInt(log32u(uint32(c)))
 19616  			v.AddArg2(x, v0)
 19617  			return true
 19618  		}
 19619  		break
 19620  	}
 19621  	// match: (Mul32 <t> x (Const32 [c]))
 19622  	// cond: isPowerOfTwo(uint32(-c)) && v.Block.Func.pass.name != "opt"
 19623  	// result: (Neg32 (Lsh32x64 <t> x (Const64 <typ.UInt64> [log32u(uint32(-c))])))
 19624  	for {
 19625  		t := v.Type
 19626  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19627  			x := v_0
 19628  			if v_1.Op != OpConst32 {
 19629  				continue
 19630  			}
 19631  			c := auxIntToInt32(v_1.AuxInt)
 19632  			if !(isPowerOfTwo(uint32(-c)) && v.Block.Func.pass.name != "opt") {
 19633  				continue
 19634  			}
 19635  			v.reset(OpNeg32)
 19636  			v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
 19637  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19638  			v1.AuxInt = int64ToAuxInt(log32u(uint32(-c)))
 19639  			v0.AddArg2(x, v1)
 19640  			v.AddArg(v0)
 19641  			return true
 19642  		}
 19643  		break
 19644  	}
 19645  	// match: (Mul32 (Mul32 i:(Const32 <t>) z) x)
 19646  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 19647  	// result: (Mul32 i (Mul32 <t> x z))
 19648  	for {
 19649  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19650  			if v_0.Op != OpMul32 {
 19651  				continue
 19652  			}
 19653  			_ = v_0.Args[1]
 19654  			v_0_0 := v_0.Args[0]
 19655  			v_0_1 := v_0.Args[1]
 19656  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 19657  				i := v_0_0
 19658  				if i.Op != OpConst32 {
 19659  					continue
 19660  				}
 19661  				t := i.Type
 19662  				z := v_0_1
 19663  				x := v_1
 19664  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
 19665  					continue
 19666  				}
 19667  				v.reset(OpMul32)
 19668  				v0 := b.NewValue0(v.Pos, OpMul32, t)
 19669  				v0.AddArg2(x, z)
 19670  				v.AddArg2(i, v0)
 19671  				return true
 19672  			}
 19673  		}
 19674  		break
 19675  	}
 19676  	// match: (Mul32 (Const32 <t> [c]) (Mul32 (Const32 <t> [d]) x))
 19677  	// result: (Mul32 (Const32 <t> [c*d]) x)
 19678  	for {
 19679  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19680  			if v_0.Op != OpConst32 {
 19681  				continue
 19682  			}
 19683  			t := v_0.Type
 19684  			c := auxIntToInt32(v_0.AuxInt)
 19685  			if v_1.Op != OpMul32 {
 19686  				continue
 19687  			}
 19688  			_ = v_1.Args[1]
 19689  			v_1_0 := v_1.Args[0]
 19690  			v_1_1 := v_1.Args[1]
 19691  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19692  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 19693  					continue
 19694  				}
 19695  				d := auxIntToInt32(v_1_0.AuxInt)
 19696  				x := v_1_1
 19697  				v.reset(OpMul32)
 19698  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 19699  				v0.AuxInt = int32ToAuxInt(c * d)
 19700  				v.AddArg2(v0, x)
 19701  				return true
 19702  			}
 19703  		}
 19704  		break
 19705  	}
 19706  	return false
 19707  }
 19708  func rewriteValuegeneric_OpMul32F(v *Value) bool {
 19709  	v_1 := v.Args[1]
 19710  	v_0 := v.Args[0]
 19711  	// match: (Mul32F (Const32F [c]) (Const32F [d]))
 19712  	// cond: c*d == c*d
 19713  	// result: (Const32F [c*d])
 19714  	for {
 19715  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19716  			if v_0.Op != OpConst32F {
 19717  				continue
 19718  			}
 19719  			c := auxIntToFloat32(v_0.AuxInt)
 19720  			if v_1.Op != OpConst32F {
 19721  				continue
 19722  			}
 19723  			d := auxIntToFloat32(v_1.AuxInt)
 19724  			if !(c*d == c*d) {
 19725  				continue
 19726  			}
 19727  			v.reset(OpConst32F)
 19728  			v.AuxInt = float32ToAuxInt(c * d)
 19729  			return true
 19730  		}
 19731  		break
 19732  	}
 19733  	// match: (Mul32F x (Const32F [1]))
 19734  	// result: x
 19735  	for {
 19736  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19737  			x := v_0
 19738  			if v_1.Op != OpConst32F || auxIntToFloat32(v_1.AuxInt) != 1 {
 19739  				continue
 19740  			}
 19741  			v.copyOf(x)
 19742  			return true
 19743  		}
 19744  		break
 19745  	}
 19746  	// match: (Mul32F x (Const32F [-1]))
 19747  	// result: (Neg32F x)
 19748  	for {
 19749  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19750  			x := v_0
 19751  			if v_1.Op != OpConst32F || auxIntToFloat32(v_1.AuxInt) != -1 {
 19752  				continue
 19753  			}
 19754  			v.reset(OpNeg32F)
 19755  			v.AddArg(x)
 19756  			return true
 19757  		}
 19758  		break
 19759  	}
 19760  	// match: (Mul32F x (Const32F [2]))
 19761  	// result: (Add32F x x)
 19762  	for {
 19763  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19764  			x := v_0
 19765  			if v_1.Op != OpConst32F || auxIntToFloat32(v_1.AuxInt) != 2 {
 19766  				continue
 19767  			}
 19768  			v.reset(OpAdd32F)
 19769  			v.AddArg2(x, x)
 19770  			return true
 19771  		}
 19772  		break
 19773  	}
 19774  	return false
 19775  }
 19776  func rewriteValuegeneric_OpMul32uhilo(v *Value) bool {
 19777  	v_1 := v.Args[1]
 19778  	v_0 := v.Args[0]
 19779  	b := v.Block
 19780  	typ := &b.Func.Config.Types
 19781  	// match: (Mul32uhilo (Const32 [c]) (Const32 [d]))
 19782  	// result: (MakeTuple (Const32 <typ.UInt32> [bitsMulU32(c, d).hi]) (Const32 <typ.UInt32> [bitsMulU32(c,d).lo]))
 19783  	for {
 19784  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19785  			if v_0.Op != OpConst32 {
 19786  				continue
 19787  			}
 19788  			c := auxIntToInt32(v_0.AuxInt)
 19789  			if v_1.Op != OpConst32 {
 19790  				continue
 19791  			}
 19792  			d := auxIntToInt32(v_1.AuxInt)
 19793  			v.reset(OpMakeTuple)
 19794  			v0 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
 19795  			v0.AuxInt = int32ToAuxInt(bitsMulU32(c, d).hi)
 19796  			v1 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
 19797  			v1.AuxInt = int32ToAuxInt(bitsMulU32(c, d).lo)
 19798  			v.AddArg2(v0, v1)
 19799  			return true
 19800  		}
 19801  		break
 19802  	}
 19803  	return false
 19804  }
 19805  func rewriteValuegeneric_OpMul32uover(v *Value) bool {
 19806  	v_1 := v.Args[1]
 19807  	v_0 := v.Args[0]
 19808  	b := v.Block
 19809  	typ := &b.Func.Config.Types
 19810  	// match: (Mul32uover (Const32 [c]) (Const32 [d]))
 19811  	// result: (MakeTuple (Const32 <typ.UInt32> [bitsMulU32(c, d).lo]) (ConstBool <typ.Bool> [bitsMulU32(c,d).hi != 0]))
 19812  	for {
 19813  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19814  			if v_0.Op != OpConst32 {
 19815  				continue
 19816  			}
 19817  			c := auxIntToInt32(v_0.AuxInt)
 19818  			if v_1.Op != OpConst32 {
 19819  				continue
 19820  			}
 19821  			d := auxIntToInt32(v_1.AuxInt)
 19822  			v.reset(OpMakeTuple)
 19823  			v0 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
 19824  			v0.AuxInt = int32ToAuxInt(bitsMulU32(c, d).lo)
 19825  			v1 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 19826  			v1.AuxInt = boolToAuxInt(bitsMulU32(c, d).hi != 0)
 19827  			v.AddArg2(v0, v1)
 19828  			return true
 19829  		}
 19830  		break
 19831  	}
 19832  	// match: (Mul32uover <t> (Const32 [1]) x)
 19833  	// result: (MakeTuple x (ConstBool <t.FieldType(1)> [false]))
 19834  	for {
 19835  		t := v.Type
 19836  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19837  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 1 {
 19838  				continue
 19839  			}
 19840  			x := v_1
 19841  			v.reset(OpMakeTuple)
 19842  			v0 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 19843  			v0.AuxInt = boolToAuxInt(false)
 19844  			v.AddArg2(x, v0)
 19845  			return true
 19846  		}
 19847  		break
 19848  	}
 19849  	// match: (Mul32uover <t> (Const32 [0]) x)
 19850  	// result: (MakeTuple (Const32 <t.FieldType(0)> [0]) (ConstBool <t.FieldType(1)> [false]))
 19851  	for {
 19852  		t := v.Type
 19853  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19854  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 19855  				continue
 19856  			}
 19857  			v.reset(OpMakeTuple)
 19858  			v0 := b.NewValue0(v.Pos, OpConst32, t.FieldType(0))
 19859  			v0.AuxInt = int32ToAuxInt(0)
 19860  			v1 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 19861  			v1.AuxInt = boolToAuxInt(false)
 19862  			v.AddArg2(v0, v1)
 19863  			return true
 19864  		}
 19865  		break
 19866  	}
 19867  	return false
 19868  }
 19869  func rewriteValuegeneric_OpMul64(v *Value) bool {
 19870  	v_1 := v.Args[1]
 19871  	v_0 := v.Args[0]
 19872  	b := v.Block
 19873  	typ := &b.Func.Config.Types
 19874  	// match: (Mul64 (Const64 [c]) (Const64 [d]))
 19875  	// result: (Const64 [c*d])
 19876  	for {
 19877  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19878  			if v_0.Op != OpConst64 {
 19879  				continue
 19880  			}
 19881  			c := auxIntToInt64(v_0.AuxInt)
 19882  			if v_1.Op != OpConst64 {
 19883  				continue
 19884  			}
 19885  			d := auxIntToInt64(v_1.AuxInt)
 19886  			v.reset(OpConst64)
 19887  			v.AuxInt = int64ToAuxInt(c * d)
 19888  			return true
 19889  		}
 19890  		break
 19891  	}
 19892  	// match: (Mul64 (Const64 [1]) x)
 19893  	// result: x
 19894  	for {
 19895  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19896  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 1 {
 19897  				continue
 19898  			}
 19899  			x := v_1
 19900  			v.copyOf(x)
 19901  			return true
 19902  		}
 19903  		break
 19904  	}
 19905  	// match: (Mul64 (Const64 [-1]) x)
 19906  	// result: (Neg64 x)
 19907  	for {
 19908  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19909  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 19910  				continue
 19911  			}
 19912  			x := v_1
 19913  			v.reset(OpNeg64)
 19914  			v.AddArg(x)
 19915  			return true
 19916  		}
 19917  		break
 19918  	}
 19919  	// match: (Mul64 (Const64 <t> [c]) (Neg64 x))
 19920  	// result: (Mul64 x (Const64 <t> [-c]))
 19921  	for {
 19922  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19923  			if v_0.Op != OpConst64 {
 19924  				continue
 19925  			}
 19926  			t := v_0.Type
 19927  			c := auxIntToInt64(v_0.AuxInt)
 19928  			if v_1.Op != OpNeg64 {
 19929  				continue
 19930  			}
 19931  			x := v_1.Args[0]
 19932  			v.reset(OpMul64)
 19933  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 19934  			v0.AuxInt = int64ToAuxInt(-c)
 19935  			v.AddArg2(x, v0)
 19936  			return true
 19937  		}
 19938  		break
 19939  	}
 19940  	// match: (Mul64 (Neg64 x) (Neg64 y))
 19941  	// result: (Mul64 x y)
 19942  	for {
 19943  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19944  			if v_0.Op != OpNeg64 {
 19945  				continue
 19946  			}
 19947  			x := v_0.Args[0]
 19948  			if v_1.Op != OpNeg64 {
 19949  				continue
 19950  			}
 19951  			y := v_1.Args[0]
 19952  			v.reset(OpMul64)
 19953  			v.AddArg2(x, y)
 19954  			return true
 19955  		}
 19956  		break
 19957  	}
 19958  	// match: (Mul64 (Const64 <t> [c]) (Add64 <t> (Const64 <t> [d]) x))
 19959  	// cond: !isPowerOfTwo(c)
 19960  	// result: (Add64 (Const64 <t> [c*d]) (Mul64 <t> (Const64 <t> [c]) x))
 19961  	for {
 19962  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19963  			if v_0.Op != OpConst64 {
 19964  				continue
 19965  			}
 19966  			t := v_0.Type
 19967  			c := auxIntToInt64(v_0.AuxInt)
 19968  			if v_1.Op != OpAdd64 || v_1.Type != t {
 19969  				continue
 19970  			}
 19971  			_ = v_1.Args[1]
 19972  			v_1_0 := v_1.Args[0]
 19973  			v_1_1 := v_1.Args[1]
 19974  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19975  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 19976  					continue
 19977  				}
 19978  				d := auxIntToInt64(v_1_0.AuxInt)
 19979  				x := v_1_1
 19980  				if !(!isPowerOfTwo(c)) {
 19981  					continue
 19982  				}
 19983  				v.reset(OpAdd64)
 19984  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 19985  				v0.AuxInt = int64ToAuxInt(c * d)
 19986  				v1 := b.NewValue0(v.Pos, OpMul64, t)
 19987  				v2 := b.NewValue0(v.Pos, OpConst64, t)
 19988  				v2.AuxInt = int64ToAuxInt(c)
 19989  				v1.AddArg2(v2, x)
 19990  				v.AddArg2(v0, v1)
 19991  				return true
 19992  			}
 19993  		}
 19994  		break
 19995  	}
 19996  	// match: (Mul64 (Const64 [0]) _)
 19997  	// result: (Const64 [0])
 19998  	for {
 19999  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20000  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 20001  				continue
 20002  			}
 20003  			v.reset(OpConst64)
 20004  			v.AuxInt = int64ToAuxInt(0)
 20005  			return true
 20006  		}
 20007  		break
 20008  	}
 20009  	// match: (Mul64 <t> x (Const64 [c]))
 20010  	// cond: isPowerOfTwo(uint64(c)) && v.Block.Func.pass.name != "opt"
 20011  	// result: (Lsh64x64 <t> x (Const64 <typ.UInt64> [log64u(uint64(c))]))
 20012  	for {
 20013  		t := v.Type
 20014  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20015  			x := v_0
 20016  			if v_1.Op != OpConst64 {
 20017  				continue
 20018  			}
 20019  			c := auxIntToInt64(v_1.AuxInt)
 20020  			if !(isPowerOfTwo(uint64(c)) && v.Block.Func.pass.name != "opt") {
 20021  				continue
 20022  			}
 20023  			v.reset(OpLsh64x64)
 20024  			v.Type = t
 20025  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 20026  			v0.AuxInt = int64ToAuxInt(log64u(uint64(c)))
 20027  			v.AddArg2(x, v0)
 20028  			return true
 20029  		}
 20030  		break
 20031  	}
 20032  	// match: (Mul64 <t> x (Const64 [c]))
 20033  	// cond: isPowerOfTwo(uint64(-c)) && v.Block.Func.pass.name != "opt"
 20034  	// result: (Neg64 (Lsh64x64 <t> x (Const64 <typ.UInt64> [log64u(uint64(-c))])))
 20035  	for {
 20036  		t := v.Type
 20037  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20038  			x := v_0
 20039  			if v_1.Op != OpConst64 {
 20040  				continue
 20041  			}
 20042  			c := auxIntToInt64(v_1.AuxInt)
 20043  			if !(isPowerOfTwo(uint64(-c)) && v.Block.Func.pass.name != "opt") {
 20044  				continue
 20045  			}
 20046  			v.reset(OpNeg64)
 20047  			v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
 20048  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 20049  			v1.AuxInt = int64ToAuxInt(log64u(uint64(-c)))
 20050  			v0.AddArg2(x, v1)
 20051  			v.AddArg(v0)
 20052  			return true
 20053  		}
 20054  		break
 20055  	}
 20056  	// match: (Mul64 (Mul64 i:(Const64 <t>) z) x)
 20057  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 20058  	// result: (Mul64 i (Mul64 <t> x z))
 20059  	for {
 20060  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20061  			if v_0.Op != OpMul64 {
 20062  				continue
 20063  			}
 20064  			_ = v_0.Args[1]
 20065  			v_0_0 := v_0.Args[0]
 20066  			v_0_1 := v_0.Args[1]
 20067  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 20068  				i := v_0_0
 20069  				if i.Op != OpConst64 {
 20070  					continue
 20071  				}
 20072  				t := i.Type
 20073  				z := v_0_1
 20074  				x := v_1
 20075  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
 20076  					continue
 20077  				}
 20078  				v.reset(OpMul64)
 20079  				v0 := b.NewValue0(v.Pos, OpMul64, t)
 20080  				v0.AddArg2(x, z)
 20081  				v.AddArg2(i, v0)
 20082  				return true
 20083  			}
 20084  		}
 20085  		break
 20086  	}
 20087  	// match: (Mul64 (Const64 <t> [c]) (Mul64 (Const64 <t> [d]) x))
 20088  	// result: (Mul64 (Const64 <t> [c*d]) x)
 20089  	for {
 20090  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20091  			if v_0.Op != OpConst64 {
 20092  				continue
 20093  			}
 20094  			t := v_0.Type
 20095  			c := auxIntToInt64(v_0.AuxInt)
 20096  			if v_1.Op != OpMul64 {
 20097  				continue
 20098  			}
 20099  			_ = v_1.Args[1]
 20100  			v_1_0 := v_1.Args[0]
 20101  			v_1_1 := v_1.Args[1]
 20102  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 20103  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 20104  					continue
 20105  				}
 20106  				d := auxIntToInt64(v_1_0.AuxInt)
 20107  				x := v_1_1
 20108  				v.reset(OpMul64)
 20109  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 20110  				v0.AuxInt = int64ToAuxInt(c * d)
 20111  				v.AddArg2(v0, x)
 20112  				return true
 20113  			}
 20114  		}
 20115  		break
 20116  	}
 20117  	return false
 20118  }
 20119  func rewriteValuegeneric_OpMul64F(v *Value) bool {
 20120  	v_1 := v.Args[1]
 20121  	v_0 := v.Args[0]
 20122  	// match: (Mul64F (Const64F [c]) (Const64F [d]))
 20123  	// cond: c*d == c*d
 20124  	// result: (Const64F [c*d])
 20125  	for {
 20126  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20127  			if v_0.Op != OpConst64F {
 20128  				continue
 20129  			}
 20130  			c := auxIntToFloat64(v_0.AuxInt)
 20131  			if v_1.Op != OpConst64F {
 20132  				continue
 20133  			}
 20134  			d := auxIntToFloat64(v_1.AuxInt)
 20135  			if !(c*d == c*d) {
 20136  				continue
 20137  			}
 20138  			v.reset(OpConst64F)
 20139  			v.AuxInt = float64ToAuxInt(c * d)
 20140  			return true
 20141  		}
 20142  		break
 20143  	}
 20144  	// match: (Mul64F x (Const64F [1]))
 20145  	// result: x
 20146  	for {
 20147  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20148  			x := v_0
 20149  			if v_1.Op != OpConst64F || auxIntToFloat64(v_1.AuxInt) != 1 {
 20150  				continue
 20151  			}
 20152  			v.copyOf(x)
 20153  			return true
 20154  		}
 20155  		break
 20156  	}
 20157  	// match: (Mul64F x (Const64F [-1]))
 20158  	// result: (Neg64F x)
 20159  	for {
 20160  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20161  			x := v_0
 20162  			if v_1.Op != OpConst64F || auxIntToFloat64(v_1.AuxInt) != -1 {
 20163  				continue
 20164  			}
 20165  			v.reset(OpNeg64F)
 20166  			v.AddArg(x)
 20167  			return true
 20168  		}
 20169  		break
 20170  	}
 20171  	// match: (Mul64F x (Const64F [2]))
 20172  	// result: (Add64F x x)
 20173  	for {
 20174  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20175  			x := v_0
 20176  			if v_1.Op != OpConst64F || auxIntToFloat64(v_1.AuxInt) != 2 {
 20177  				continue
 20178  			}
 20179  			v.reset(OpAdd64F)
 20180  			v.AddArg2(x, x)
 20181  			return true
 20182  		}
 20183  		break
 20184  	}
 20185  	return false
 20186  }
 20187  func rewriteValuegeneric_OpMul64uhilo(v *Value) bool {
 20188  	v_1 := v.Args[1]
 20189  	v_0 := v.Args[0]
 20190  	b := v.Block
 20191  	typ := &b.Func.Config.Types
 20192  	// match: (Mul64uhilo (Const64 [c]) (Const64 [d]))
 20193  	// result: (MakeTuple (Const64 <typ.UInt64> [bitsMulU64(c, d).hi]) (Const64 <typ.UInt64> [bitsMulU64(c,d).lo]))
 20194  	for {
 20195  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20196  			if v_0.Op != OpConst64 {
 20197  				continue
 20198  			}
 20199  			c := auxIntToInt64(v_0.AuxInt)
 20200  			if v_1.Op != OpConst64 {
 20201  				continue
 20202  			}
 20203  			d := auxIntToInt64(v_1.AuxInt)
 20204  			v.reset(OpMakeTuple)
 20205  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 20206  			v0.AuxInt = int64ToAuxInt(bitsMulU64(c, d).hi)
 20207  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 20208  			v1.AuxInt = int64ToAuxInt(bitsMulU64(c, d).lo)
 20209  			v.AddArg2(v0, v1)
 20210  			return true
 20211  		}
 20212  		break
 20213  	}
 20214  	return false
 20215  }
 20216  func rewriteValuegeneric_OpMul64uover(v *Value) bool {
 20217  	v_1 := v.Args[1]
 20218  	v_0 := v.Args[0]
 20219  	b := v.Block
 20220  	typ := &b.Func.Config.Types
 20221  	// match: (Mul64uover (Const64 [c]) (Const64 [d]))
 20222  	// result: (MakeTuple (Const64 <typ.UInt64> [bitsMulU64(c, d).lo]) (ConstBool <typ.Bool> [bitsMulU64(c,d).hi != 0]))
 20223  	for {
 20224  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20225  			if v_0.Op != OpConst64 {
 20226  				continue
 20227  			}
 20228  			c := auxIntToInt64(v_0.AuxInt)
 20229  			if v_1.Op != OpConst64 {
 20230  				continue
 20231  			}
 20232  			d := auxIntToInt64(v_1.AuxInt)
 20233  			v.reset(OpMakeTuple)
 20234  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 20235  			v0.AuxInt = int64ToAuxInt(bitsMulU64(c, d).lo)
 20236  			v1 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 20237  			v1.AuxInt = boolToAuxInt(bitsMulU64(c, d).hi != 0)
 20238  			v.AddArg2(v0, v1)
 20239  			return true
 20240  		}
 20241  		break
 20242  	}
 20243  	// match: (Mul64uover <t> (Const64 [1]) x)
 20244  	// result: (MakeTuple x (ConstBool <t.FieldType(1)> [false]))
 20245  	for {
 20246  		t := v.Type
 20247  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20248  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 1 {
 20249  				continue
 20250  			}
 20251  			x := v_1
 20252  			v.reset(OpMakeTuple)
 20253  			v0 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 20254  			v0.AuxInt = boolToAuxInt(false)
 20255  			v.AddArg2(x, v0)
 20256  			return true
 20257  		}
 20258  		break
 20259  	}
 20260  	// match: (Mul64uover <t> (Const64 [0]) x)
 20261  	// result: (MakeTuple (Const64 <t.FieldType(0)> [0]) (ConstBool <t.FieldType(1)> [false]))
 20262  	for {
 20263  		t := v.Type
 20264  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20265  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 20266  				continue
 20267  			}
 20268  			v.reset(OpMakeTuple)
 20269  			v0 := b.NewValue0(v.Pos, OpConst64, t.FieldType(0))
 20270  			v0.AuxInt = int64ToAuxInt(0)
 20271  			v1 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 20272  			v1.AuxInt = boolToAuxInt(false)
 20273  			v.AddArg2(v0, v1)
 20274  			return true
 20275  		}
 20276  		break
 20277  	}
 20278  	return false
 20279  }
 20280  func rewriteValuegeneric_OpMul8(v *Value) bool {
 20281  	v_1 := v.Args[1]
 20282  	v_0 := v.Args[0]
 20283  	b := v.Block
 20284  	typ := &b.Func.Config.Types
 20285  	// match: (Mul8 (Const8 [c]) (Const8 [d]))
 20286  	// result: (Const8 [c*d])
 20287  	for {
 20288  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20289  			if v_0.Op != OpConst8 {
 20290  				continue
 20291  			}
 20292  			c := auxIntToInt8(v_0.AuxInt)
 20293  			if v_1.Op != OpConst8 {
 20294  				continue
 20295  			}
 20296  			d := auxIntToInt8(v_1.AuxInt)
 20297  			v.reset(OpConst8)
 20298  			v.AuxInt = int8ToAuxInt(c * d)
 20299  			return true
 20300  		}
 20301  		break
 20302  	}
 20303  	// match: (Mul8 (Const8 [1]) x)
 20304  	// result: x
 20305  	for {
 20306  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20307  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 1 {
 20308  				continue
 20309  			}
 20310  			x := v_1
 20311  			v.copyOf(x)
 20312  			return true
 20313  		}
 20314  		break
 20315  	}
 20316  	// match: (Mul8 (Const8 [-1]) x)
 20317  	// result: (Neg8 x)
 20318  	for {
 20319  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20320  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 20321  				continue
 20322  			}
 20323  			x := v_1
 20324  			v.reset(OpNeg8)
 20325  			v.AddArg(x)
 20326  			return true
 20327  		}
 20328  		break
 20329  	}
 20330  	// match: (Mul8 (Const8 <t> [c]) (Neg8 x))
 20331  	// result: (Mul8 x (Const8 <t> [-c]))
 20332  	for {
 20333  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20334  			if v_0.Op != OpConst8 {
 20335  				continue
 20336  			}
 20337  			t := v_0.Type
 20338  			c := auxIntToInt8(v_0.AuxInt)
 20339  			if v_1.Op != OpNeg8 {
 20340  				continue
 20341  			}
 20342  			x := v_1.Args[0]
 20343  			v.reset(OpMul8)
 20344  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 20345  			v0.AuxInt = int8ToAuxInt(-c)
 20346  			v.AddArg2(x, v0)
 20347  			return true
 20348  		}
 20349  		break
 20350  	}
 20351  	// match: (Mul8 (Neg8 x) (Neg8 y))
 20352  	// result: (Mul8 x y)
 20353  	for {
 20354  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20355  			if v_0.Op != OpNeg8 {
 20356  				continue
 20357  			}
 20358  			x := v_0.Args[0]
 20359  			if v_1.Op != OpNeg8 {
 20360  				continue
 20361  			}
 20362  			y := v_1.Args[0]
 20363  			v.reset(OpMul8)
 20364  			v.AddArg2(x, y)
 20365  			return true
 20366  		}
 20367  		break
 20368  	}
 20369  	// match: (Mul8 (Const8 <t> [c]) (Add8 <t> (Const8 <t> [d]) x))
 20370  	// cond: !isPowerOfTwo(c)
 20371  	// result: (Add8 (Const8 <t> [c*d]) (Mul8 <t> (Const8 <t> [c]) x))
 20372  	for {
 20373  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20374  			if v_0.Op != OpConst8 {
 20375  				continue
 20376  			}
 20377  			t := v_0.Type
 20378  			c := auxIntToInt8(v_0.AuxInt)
 20379  			if v_1.Op != OpAdd8 || v_1.Type != t {
 20380  				continue
 20381  			}
 20382  			_ = v_1.Args[1]
 20383  			v_1_0 := v_1.Args[0]
 20384  			v_1_1 := v_1.Args[1]
 20385  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 20386  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 20387  					continue
 20388  				}
 20389  				d := auxIntToInt8(v_1_0.AuxInt)
 20390  				x := v_1_1
 20391  				if !(!isPowerOfTwo(c)) {
 20392  					continue
 20393  				}
 20394  				v.reset(OpAdd8)
 20395  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 20396  				v0.AuxInt = int8ToAuxInt(c * d)
 20397  				v1 := b.NewValue0(v.Pos, OpMul8, t)
 20398  				v2 := b.NewValue0(v.Pos, OpConst8, t)
 20399  				v2.AuxInt = int8ToAuxInt(c)
 20400  				v1.AddArg2(v2, x)
 20401  				v.AddArg2(v0, v1)
 20402  				return true
 20403  			}
 20404  		}
 20405  		break
 20406  	}
 20407  	// match: (Mul8 (Const8 [0]) _)
 20408  	// result: (Const8 [0])
 20409  	for {
 20410  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20411  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 20412  				continue
 20413  			}
 20414  			v.reset(OpConst8)
 20415  			v.AuxInt = int8ToAuxInt(0)
 20416  			return true
 20417  		}
 20418  		break
 20419  	}
 20420  	// match: (Mul8 <t> x (Const8 [c]))
 20421  	// cond: isPowerOfTwo(uint8(c)) && v.Block.Func.pass.name != "opt"
 20422  	// result: (Lsh8x64 <t> x (Const64 <typ.UInt64> [log8u(uint8(c))]))
 20423  	for {
 20424  		t := v.Type
 20425  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20426  			x := v_0
 20427  			if v_1.Op != OpConst8 {
 20428  				continue
 20429  			}
 20430  			c := auxIntToInt8(v_1.AuxInt)
 20431  			if !(isPowerOfTwo(uint8(c)) && v.Block.Func.pass.name != "opt") {
 20432  				continue
 20433  			}
 20434  			v.reset(OpLsh8x64)
 20435  			v.Type = t
 20436  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 20437  			v0.AuxInt = int64ToAuxInt(log8u(uint8(c)))
 20438  			v.AddArg2(x, v0)
 20439  			return true
 20440  		}
 20441  		break
 20442  	}
 20443  	// match: (Mul8 <t> x (Const8 [c]))
 20444  	// cond: isPowerOfTwo(uint8(-c)) && v.Block.Func.pass.name != "opt"
 20445  	// result: (Neg8 (Lsh8x64 <t> x (Const64 <typ.UInt64> [log8u(uint8(-c))])))
 20446  	for {
 20447  		t := v.Type
 20448  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20449  			x := v_0
 20450  			if v_1.Op != OpConst8 {
 20451  				continue
 20452  			}
 20453  			c := auxIntToInt8(v_1.AuxInt)
 20454  			if !(isPowerOfTwo(uint8(-c)) && v.Block.Func.pass.name != "opt") {
 20455  				continue
 20456  			}
 20457  			v.reset(OpNeg8)
 20458  			v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
 20459  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 20460  			v1.AuxInt = int64ToAuxInt(log8u(uint8(-c)))
 20461  			v0.AddArg2(x, v1)
 20462  			v.AddArg(v0)
 20463  			return true
 20464  		}
 20465  		break
 20466  	}
 20467  	// match: (Mul8 (Mul8 i:(Const8 <t>) z) x)
 20468  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 20469  	// result: (Mul8 i (Mul8 <t> x z))
 20470  	for {
 20471  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20472  			if v_0.Op != OpMul8 {
 20473  				continue
 20474  			}
 20475  			_ = v_0.Args[1]
 20476  			v_0_0 := v_0.Args[0]
 20477  			v_0_1 := v_0.Args[1]
 20478  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 20479  				i := v_0_0
 20480  				if i.Op != OpConst8 {
 20481  					continue
 20482  				}
 20483  				t := i.Type
 20484  				z := v_0_1
 20485  				x := v_1
 20486  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
 20487  					continue
 20488  				}
 20489  				v.reset(OpMul8)
 20490  				v0 := b.NewValue0(v.Pos, OpMul8, t)
 20491  				v0.AddArg2(x, z)
 20492  				v.AddArg2(i, v0)
 20493  				return true
 20494  			}
 20495  		}
 20496  		break
 20497  	}
 20498  	// match: (Mul8 (Const8 <t> [c]) (Mul8 (Const8 <t> [d]) x))
 20499  	// result: (Mul8 (Const8 <t> [c*d]) x)
 20500  	for {
 20501  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20502  			if v_0.Op != OpConst8 {
 20503  				continue
 20504  			}
 20505  			t := v_0.Type
 20506  			c := auxIntToInt8(v_0.AuxInt)
 20507  			if v_1.Op != OpMul8 {
 20508  				continue
 20509  			}
 20510  			_ = v_1.Args[1]
 20511  			v_1_0 := v_1.Args[0]
 20512  			v_1_1 := v_1.Args[1]
 20513  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 20514  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 20515  					continue
 20516  				}
 20517  				d := auxIntToInt8(v_1_0.AuxInt)
 20518  				x := v_1_1
 20519  				v.reset(OpMul8)
 20520  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 20521  				v0.AuxInt = int8ToAuxInt(c * d)
 20522  				v.AddArg2(v0, x)
 20523  				return true
 20524  			}
 20525  		}
 20526  		break
 20527  	}
 20528  	return false
 20529  }
 20530  func rewriteValuegeneric_OpNeg16(v *Value) bool {
 20531  	v_0 := v.Args[0]
 20532  	b := v.Block
 20533  	// match: (Neg16 (Const16 [c]))
 20534  	// result: (Const16 [-c])
 20535  	for {
 20536  		if v_0.Op != OpConst16 {
 20537  			break
 20538  		}
 20539  		c := auxIntToInt16(v_0.AuxInt)
 20540  		v.reset(OpConst16)
 20541  		v.AuxInt = int16ToAuxInt(-c)
 20542  		return true
 20543  	}
 20544  	// match: (Neg16 (Mul16 x (Const16 <t> [c])))
 20545  	// result: (Mul16 x (Const16 <t> [-c]))
 20546  	for {
 20547  		if v_0.Op != OpMul16 {
 20548  			break
 20549  		}
 20550  		_ = v_0.Args[1]
 20551  		v_0_0 := v_0.Args[0]
 20552  		v_0_1 := v_0.Args[1]
 20553  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 20554  			x := v_0_0
 20555  			if v_0_1.Op != OpConst16 {
 20556  				continue
 20557  			}
 20558  			t := v_0_1.Type
 20559  			c := auxIntToInt16(v_0_1.AuxInt)
 20560  			v.reset(OpMul16)
 20561  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 20562  			v0.AuxInt = int16ToAuxInt(-c)
 20563  			v.AddArg2(x, v0)
 20564  			return true
 20565  		}
 20566  		break
 20567  	}
 20568  	// match: (Neg16 (Mul16 x (Neg16 y)))
 20569  	// result: (Mul16 x y)
 20570  	for {
 20571  		if v_0.Op != OpMul16 {
 20572  			break
 20573  		}
 20574  		_ = v_0.Args[1]
 20575  		v_0_0 := v_0.Args[0]
 20576  		v_0_1 := v_0.Args[1]
 20577  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 20578  			x := v_0_0
 20579  			if v_0_1.Op != OpNeg16 {
 20580  				continue
 20581  			}
 20582  			y := v_0_1.Args[0]
 20583  			v.reset(OpMul16)
 20584  			v.AddArg2(x, y)
 20585  			return true
 20586  		}
 20587  		break
 20588  	}
 20589  	// match: (Neg16 (Sub16 x y))
 20590  	// result: (Sub16 y x)
 20591  	for {
 20592  		if v_0.Op != OpSub16 {
 20593  			break
 20594  		}
 20595  		y := v_0.Args[1]
 20596  		x := v_0.Args[0]
 20597  		v.reset(OpSub16)
 20598  		v.AddArg2(y, x)
 20599  		return true
 20600  	}
 20601  	// match: (Neg16 (Neg16 x))
 20602  	// result: x
 20603  	for {
 20604  		if v_0.Op != OpNeg16 {
 20605  			break
 20606  		}
 20607  		x := v_0.Args[0]
 20608  		v.copyOf(x)
 20609  		return true
 20610  	}
 20611  	// match: (Neg16 <t> (Com16 x))
 20612  	// result: (Add16 (Const16 <t> [1]) x)
 20613  	for {
 20614  		t := v.Type
 20615  		if v_0.Op != OpCom16 {
 20616  			break
 20617  		}
 20618  		x := v_0.Args[0]
 20619  		v.reset(OpAdd16)
 20620  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 20621  		v0.AuxInt = int16ToAuxInt(1)
 20622  		v.AddArg2(v0, x)
 20623  		return true
 20624  	}
 20625  	return false
 20626  }
 20627  func rewriteValuegeneric_OpNeg32(v *Value) bool {
 20628  	v_0 := v.Args[0]
 20629  	b := v.Block
 20630  	// match: (Neg32 (Const32 [c]))
 20631  	// result: (Const32 [-c])
 20632  	for {
 20633  		if v_0.Op != OpConst32 {
 20634  			break
 20635  		}
 20636  		c := auxIntToInt32(v_0.AuxInt)
 20637  		v.reset(OpConst32)
 20638  		v.AuxInt = int32ToAuxInt(-c)
 20639  		return true
 20640  	}
 20641  	// match: (Neg32 (Mul32 x (Const32 <t> [c])))
 20642  	// result: (Mul32 x (Const32 <t> [-c]))
 20643  	for {
 20644  		if v_0.Op != OpMul32 {
 20645  			break
 20646  		}
 20647  		_ = v_0.Args[1]
 20648  		v_0_0 := v_0.Args[0]
 20649  		v_0_1 := v_0.Args[1]
 20650  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 20651  			x := v_0_0
 20652  			if v_0_1.Op != OpConst32 {
 20653  				continue
 20654  			}
 20655  			t := v_0_1.Type
 20656  			c := auxIntToInt32(v_0_1.AuxInt)
 20657  			v.reset(OpMul32)
 20658  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 20659  			v0.AuxInt = int32ToAuxInt(-c)
 20660  			v.AddArg2(x, v0)
 20661  			return true
 20662  		}
 20663  		break
 20664  	}
 20665  	// match: (Neg32 (Mul32 x (Neg32 y)))
 20666  	// result: (Mul32 x y)
 20667  	for {
 20668  		if v_0.Op != OpMul32 {
 20669  			break
 20670  		}
 20671  		_ = v_0.Args[1]
 20672  		v_0_0 := v_0.Args[0]
 20673  		v_0_1 := v_0.Args[1]
 20674  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 20675  			x := v_0_0
 20676  			if v_0_1.Op != OpNeg32 {
 20677  				continue
 20678  			}
 20679  			y := v_0_1.Args[0]
 20680  			v.reset(OpMul32)
 20681  			v.AddArg2(x, y)
 20682  			return true
 20683  		}
 20684  		break
 20685  	}
 20686  	// match: (Neg32 (Sub32 x y))
 20687  	// result: (Sub32 y x)
 20688  	for {
 20689  		if v_0.Op != OpSub32 {
 20690  			break
 20691  		}
 20692  		y := v_0.Args[1]
 20693  		x := v_0.Args[0]
 20694  		v.reset(OpSub32)
 20695  		v.AddArg2(y, x)
 20696  		return true
 20697  	}
 20698  	// match: (Neg32 (Neg32 x))
 20699  	// result: x
 20700  	for {
 20701  		if v_0.Op != OpNeg32 {
 20702  			break
 20703  		}
 20704  		x := v_0.Args[0]
 20705  		v.copyOf(x)
 20706  		return true
 20707  	}
 20708  	// match: (Neg32 <t> (Com32 x))
 20709  	// result: (Add32 (Const32 <t> [1]) x)
 20710  	for {
 20711  		t := v.Type
 20712  		if v_0.Op != OpCom32 {
 20713  			break
 20714  		}
 20715  		x := v_0.Args[0]
 20716  		v.reset(OpAdd32)
 20717  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 20718  		v0.AuxInt = int32ToAuxInt(1)
 20719  		v.AddArg2(v0, x)
 20720  		return true
 20721  	}
 20722  	return false
 20723  }
 20724  func rewriteValuegeneric_OpNeg32F(v *Value) bool {
 20725  	v_0 := v.Args[0]
 20726  	// match: (Neg32F (Const32F [c]))
 20727  	// cond: c != 0
 20728  	// result: (Const32F [-c])
 20729  	for {
 20730  		if v_0.Op != OpConst32F {
 20731  			break
 20732  		}
 20733  		c := auxIntToFloat32(v_0.AuxInt)
 20734  		if !(c != 0) {
 20735  			break
 20736  		}
 20737  		v.reset(OpConst32F)
 20738  		v.AuxInt = float32ToAuxInt(-c)
 20739  		return true
 20740  	}
 20741  	return false
 20742  }
 20743  func rewriteValuegeneric_OpNeg64(v *Value) bool {
 20744  	v_0 := v.Args[0]
 20745  	b := v.Block
 20746  	// match: (Neg64 (Const64 [c]))
 20747  	// result: (Const64 [-c])
 20748  	for {
 20749  		if v_0.Op != OpConst64 {
 20750  			break
 20751  		}
 20752  		c := auxIntToInt64(v_0.AuxInt)
 20753  		v.reset(OpConst64)
 20754  		v.AuxInt = int64ToAuxInt(-c)
 20755  		return true
 20756  	}
 20757  	// match: (Neg64 (Mul64 x (Const64 <t> [c])))
 20758  	// result: (Mul64 x (Const64 <t> [-c]))
 20759  	for {
 20760  		if v_0.Op != OpMul64 {
 20761  			break
 20762  		}
 20763  		_ = v_0.Args[1]
 20764  		v_0_0 := v_0.Args[0]
 20765  		v_0_1 := v_0.Args[1]
 20766  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 20767  			x := v_0_0
 20768  			if v_0_1.Op != OpConst64 {
 20769  				continue
 20770  			}
 20771  			t := v_0_1.Type
 20772  			c := auxIntToInt64(v_0_1.AuxInt)
 20773  			v.reset(OpMul64)
 20774  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 20775  			v0.AuxInt = int64ToAuxInt(-c)
 20776  			v.AddArg2(x, v0)
 20777  			return true
 20778  		}
 20779  		break
 20780  	}
 20781  	// match: (Neg64 (Mul64 x (Neg64 y)))
 20782  	// result: (Mul64 x y)
 20783  	for {
 20784  		if v_0.Op != OpMul64 {
 20785  			break
 20786  		}
 20787  		_ = v_0.Args[1]
 20788  		v_0_0 := v_0.Args[0]
 20789  		v_0_1 := v_0.Args[1]
 20790  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 20791  			x := v_0_0
 20792  			if v_0_1.Op != OpNeg64 {
 20793  				continue
 20794  			}
 20795  			y := v_0_1.Args[0]
 20796  			v.reset(OpMul64)
 20797  			v.AddArg2(x, y)
 20798  			return true
 20799  		}
 20800  		break
 20801  	}
 20802  	// match: (Neg64 (Sub64 x y))
 20803  	// result: (Sub64 y x)
 20804  	for {
 20805  		if v_0.Op != OpSub64 {
 20806  			break
 20807  		}
 20808  		y := v_0.Args[1]
 20809  		x := v_0.Args[0]
 20810  		v.reset(OpSub64)
 20811  		v.AddArg2(y, x)
 20812  		return true
 20813  	}
 20814  	// match: (Neg64 (Neg64 x))
 20815  	// result: x
 20816  	for {
 20817  		if v_0.Op != OpNeg64 {
 20818  			break
 20819  		}
 20820  		x := v_0.Args[0]
 20821  		v.copyOf(x)
 20822  		return true
 20823  	}
 20824  	// match: (Neg64 <t> (Com64 x))
 20825  	// result: (Add64 (Const64 <t> [1]) x)
 20826  	for {
 20827  		t := v.Type
 20828  		if v_0.Op != OpCom64 {
 20829  			break
 20830  		}
 20831  		x := v_0.Args[0]
 20832  		v.reset(OpAdd64)
 20833  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 20834  		v0.AuxInt = int64ToAuxInt(1)
 20835  		v.AddArg2(v0, x)
 20836  		return true
 20837  	}
 20838  	return false
 20839  }
 20840  func rewriteValuegeneric_OpNeg64F(v *Value) bool {
 20841  	v_0 := v.Args[0]
 20842  	// match: (Neg64F (Const64F [c]))
 20843  	// cond: c != 0
 20844  	// result: (Const64F [-c])
 20845  	for {
 20846  		if v_0.Op != OpConst64F {
 20847  			break
 20848  		}
 20849  		c := auxIntToFloat64(v_0.AuxInt)
 20850  		if !(c != 0) {
 20851  			break
 20852  		}
 20853  		v.reset(OpConst64F)
 20854  		v.AuxInt = float64ToAuxInt(-c)
 20855  		return true
 20856  	}
 20857  	return false
 20858  }
 20859  func rewriteValuegeneric_OpNeg8(v *Value) bool {
 20860  	v_0 := v.Args[0]
 20861  	b := v.Block
 20862  	// match: (Neg8 (Const8 [c]))
 20863  	// result: (Const8 [-c])
 20864  	for {
 20865  		if v_0.Op != OpConst8 {
 20866  			break
 20867  		}
 20868  		c := auxIntToInt8(v_0.AuxInt)
 20869  		v.reset(OpConst8)
 20870  		v.AuxInt = int8ToAuxInt(-c)
 20871  		return true
 20872  	}
 20873  	// match: (Neg8 (Mul8 x (Const8 <t> [c])))
 20874  	// result: (Mul8 x (Const8 <t> [-c]))
 20875  	for {
 20876  		if v_0.Op != OpMul8 {
 20877  			break
 20878  		}
 20879  		_ = v_0.Args[1]
 20880  		v_0_0 := v_0.Args[0]
 20881  		v_0_1 := v_0.Args[1]
 20882  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 20883  			x := v_0_0
 20884  			if v_0_1.Op != OpConst8 {
 20885  				continue
 20886  			}
 20887  			t := v_0_1.Type
 20888  			c := auxIntToInt8(v_0_1.AuxInt)
 20889  			v.reset(OpMul8)
 20890  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 20891  			v0.AuxInt = int8ToAuxInt(-c)
 20892  			v.AddArg2(x, v0)
 20893  			return true
 20894  		}
 20895  		break
 20896  	}
 20897  	// match: (Neg8 (Mul8 x (Neg8 y)))
 20898  	// result: (Mul8 x y)
 20899  	for {
 20900  		if v_0.Op != OpMul8 {
 20901  			break
 20902  		}
 20903  		_ = v_0.Args[1]
 20904  		v_0_0 := v_0.Args[0]
 20905  		v_0_1 := v_0.Args[1]
 20906  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 20907  			x := v_0_0
 20908  			if v_0_1.Op != OpNeg8 {
 20909  				continue
 20910  			}
 20911  			y := v_0_1.Args[0]
 20912  			v.reset(OpMul8)
 20913  			v.AddArg2(x, y)
 20914  			return true
 20915  		}
 20916  		break
 20917  	}
 20918  	// match: (Neg8 (Sub8 x y))
 20919  	// result: (Sub8 y x)
 20920  	for {
 20921  		if v_0.Op != OpSub8 {
 20922  			break
 20923  		}
 20924  		y := v_0.Args[1]
 20925  		x := v_0.Args[0]
 20926  		v.reset(OpSub8)
 20927  		v.AddArg2(y, x)
 20928  		return true
 20929  	}
 20930  	// match: (Neg8 (Neg8 x))
 20931  	// result: x
 20932  	for {
 20933  		if v_0.Op != OpNeg8 {
 20934  			break
 20935  		}
 20936  		x := v_0.Args[0]
 20937  		v.copyOf(x)
 20938  		return true
 20939  	}
 20940  	// match: (Neg8 <t> (Com8 x))
 20941  	// result: (Add8 (Const8 <t> [1]) x)
 20942  	for {
 20943  		t := v.Type
 20944  		if v_0.Op != OpCom8 {
 20945  			break
 20946  		}
 20947  		x := v_0.Args[0]
 20948  		v.reset(OpAdd8)
 20949  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 20950  		v0.AuxInt = int8ToAuxInt(1)
 20951  		v.AddArg2(v0, x)
 20952  		return true
 20953  	}
 20954  	return false
 20955  }
 20956  func rewriteValuegeneric_OpNeq16(v *Value) bool {
 20957  	v_1 := v.Args[1]
 20958  	v_0 := v.Args[0]
 20959  	b := v.Block
 20960  	// match: (Neq16 x x)
 20961  	// result: (ConstBool [false])
 20962  	for {
 20963  		x := v_0
 20964  		if x != v_1 {
 20965  			break
 20966  		}
 20967  		v.reset(OpConstBool)
 20968  		v.AuxInt = boolToAuxInt(false)
 20969  		return true
 20970  	}
 20971  	// match: (Neq16 (Const16 <t> [c]) o:(Add16 (Const16 [d]) x))
 20972  	// cond: o.Uses == 1
 20973  	// result: (Neq16 (Const16 <t> [c-d]) x)
 20974  	for {
 20975  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20976  			if v_0.Op != OpConst16 {
 20977  				continue
 20978  			}
 20979  			t := v_0.Type
 20980  			c := auxIntToInt16(v_0.AuxInt)
 20981  			o := v_1
 20982  			if o.Op != OpAdd16 {
 20983  				continue
 20984  			}
 20985  			_ = o.Args[1]
 20986  			o_0 := o.Args[0]
 20987  			o_1 := o.Args[1]
 20988  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 20989  				if o_0.Op != OpConst16 {
 20990  					continue
 20991  				}
 20992  				d := auxIntToInt16(o_0.AuxInt)
 20993  				x := o_1
 20994  				if !(o.Uses == 1) {
 20995  					continue
 20996  				}
 20997  				v.reset(OpNeq16)
 20998  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 20999  				v0.AuxInt = int16ToAuxInt(c - d)
 21000  				v.AddArg2(v0, x)
 21001  				return true
 21002  			}
 21003  		}
 21004  		break
 21005  	}
 21006  	// match: (Neq16 (Const16 <t> [c]) o:(Sub16 x (Const16 [d])))
 21007  	// cond: o.Uses == 1
 21008  	// result: (Neq16 (Const16 <t> [c+d]) x)
 21009  	for {
 21010  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21011  			if v_0.Op != OpConst16 {
 21012  				continue
 21013  			}
 21014  			t := v_0.Type
 21015  			c := auxIntToInt16(v_0.AuxInt)
 21016  			o := v_1
 21017  			if o.Op != OpSub16 {
 21018  				continue
 21019  			}
 21020  			_ = o.Args[1]
 21021  			x := o.Args[0]
 21022  			o_1 := o.Args[1]
 21023  			if o_1.Op != OpConst16 {
 21024  				continue
 21025  			}
 21026  			d := auxIntToInt16(o_1.AuxInt)
 21027  			if !(o.Uses == 1) {
 21028  				continue
 21029  			}
 21030  			v.reset(OpNeq16)
 21031  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 21032  			v0.AuxInt = int16ToAuxInt(c + d)
 21033  			v.AddArg2(v0, x)
 21034  			return true
 21035  		}
 21036  		break
 21037  	}
 21038  	// match: (Neq16 (Const16 <t> [c]) o:(Sub16 (Const16 [d]) x))
 21039  	// cond: o.Uses == 1
 21040  	// result: (Neq16 (Const16 <t> [d-c]) x)
 21041  	for {
 21042  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21043  			if v_0.Op != OpConst16 {
 21044  				continue
 21045  			}
 21046  			t := v_0.Type
 21047  			c := auxIntToInt16(v_0.AuxInt)
 21048  			o := v_1
 21049  			if o.Op != OpSub16 {
 21050  				continue
 21051  			}
 21052  			x := o.Args[1]
 21053  			o_0 := o.Args[0]
 21054  			if o_0.Op != OpConst16 {
 21055  				continue
 21056  			}
 21057  			d := auxIntToInt16(o_0.AuxInt)
 21058  			if !(o.Uses == 1) {
 21059  				continue
 21060  			}
 21061  			v.reset(OpNeq16)
 21062  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 21063  			v0.AuxInt = int16ToAuxInt(d - c)
 21064  			v.AddArg2(v0, x)
 21065  			return true
 21066  		}
 21067  		break
 21068  	}
 21069  	// match: (Neq16 (Const16 <t> [c]) o:(Xor16 (Const16 [d]) x))
 21070  	// cond: o.Uses == 1
 21071  	// result: (Neq16 (Const16 <t> [d^c]) x)
 21072  	for {
 21073  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21074  			if v_0.Op != OpConst16 {
 21075  				continue
 21076  			}
 21077  			t := v_0.Type
 21078  			c := auxIntToInt16(v_0.AuxInt)
 21079  			o := v_1
 21080  			if o.Op != OpXor16 {
 21081  				continue
 21082  			}
 21083  			_ = o.Args[1]
 21084  			o_0 := o.Args[0]
 21085  			o_1 := o.Args[1]
 21086  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 21087  				if o_0.Op != OpConst16 {
 21088  					continue
 21089  				}
 21090  				d := auxIntToInt16(o_0.AuxInt)
 21091  				x := o_1
 21092  				if !(o.Uses == 1) {
 21093  					continue
 21094  				}
 21095  				v.reset(OpNeq16)
 21096  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 21097  				v0.AuxInt = int16ToAuxInt(d ^ c)
 21098  				v.AddArg2(v0, x)
 21099  				return true
 21100  			}
 21101  		}
 21102  		break
 21103  	}
 21104  	// match: (Neq16 (Const16 <t> [c]) o:(Com16 x))
 21105  	// cond: o.Uses == 1
 21106  	// result: (Neq16 (Const16 <t> [^c]) x)
 21107  	for {
 21108  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21109  			if v_0.Op != OpConst16 {
 21110  				continue
 21111  			}
 21112  			t := v_0.Type
 21113  			c := auxIntToInt16(v_0.AuxInt)
 21114  			o := v_1
 21115  			if o.Op != OpCom16 {
 21116  				continue
 21117  			}
 21118  			x := o.Args[0]
 21119  			if !(o.Uses == 1) {
 21120  				continue
 21121  			}
 21122  			v.reset(OpNeq16)
 21123  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 21124  			v0.AuxInt = int16ToAuxInt(^c)
 21125  			v.AddArg2(v0, x)
 21126  			return true
 21127  		}
 21128  		break
 21129  	}
 21130  	// match: (Neq16 (Const16 <t> [c]) o:(Neg16 x))
 21131  	// cond: o.Uses == 1
 21132  	// result: (Neq16 (Const16 <t> [-c]) x)
 21133  	for {
 21134  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21135  			if v_0.Op != OpConst16 {
 21136  				continue
 21137  			}
 21138  			t := v_0.Type
 21139  			c := auxIntToInt16(v_0.AuxInt)
 21140  			o := v_1
 21141  			if o.Op != OpNeg16 {
 21142  				continue
 21143  			}
 21144  			x := o.Args[0]
 21145  			if !(o.Uses == 1) {
 21146  				continue
 21147  			}
 21148  			v.reset(OpNeq16)
 21149  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 21150  			v0.AuxInt = int16ToAuxInt(-c)
 21151  			v.AddArg2(v0, x)
 21152  			return true
 21153  		}
 21154  		break
 21155  	}
 21156  	// match: (Neq16 (Const16 <t> [c]) o:(Mul16 (Const16 [d]) x))
 21157  	// cond: uint16(d)%2 == 1 && o.Uses == 1
 21158  	// result: (Neq16 (Const16 <t> [int16(uint16(c) * uint16(modularMultiplicativeInverse(uint64(d))))]) x)
 21159  	for {
 21160  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21161  			if v_0.Op != OpConst16 {
 21162  				continue
 21163  			}
 21164  			t := v_0.Type
 21165  			c := auxIntToInt16(v_0.AuxInt)
 21166  			o := v_1
 21167  			if o.Op != OpMul16 {
 21168  				continue
 21169  			}
 21170  			_ = o.Args[1]
 21171  			o_0 := o.Args[0]
 21172  			o_1 := o.Args[1]
 21173  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 21174  				if o_0.Op != OpConst16 {
 21175  					continue
 21176  				}
 21177  				d := auxIntToInt16(o_0.AuxInt)
 21178  				x := o_1
 21179  				if !(uint16(d)%2 == 1 && o.Uses == 1) {
 21180  					continue
 21181  				}
 21182  				v.reset(OpNeq16)
 21183  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 21184  				v0.AuxInt = int16ToAuxInt(int16(uint16(c) * uint16(modularMultiplicativeInverse(uint64(d)))))
 21185  				v.AddArg2(v0, x)
 21186  				return true
 21187  			}
 21188  		}
 21189  		break
 21190  	}
 21191  	// match: (Neq16 (Const16 [c]) (Const16 [d]))
 21192  	// result: (ConstBool [c != d])
 21193  	for {
 21194  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21195  			if v_0.Op != OpConst16 {
 21196  				continue
 21197  			}
 21198  			c := auxIntToInt16(v_0.AuxInt)
 21199  			if v_1.Op != OpConst16 {
 21200  				continue
 21201  			}
 21202  			d := auxIntToInt16(v_1.AuxInt)
 21203  			v.reset(OpConstBool)
 21204  			v.AuxInt = boolToAuxInt(c != d)
 21205  			return true
 21206  		}
 21207  		break
 21208  	}
 21209  	// match: (Neq16 s:(Sub16 x y) (Const16 [0]))
 21210  	// cond: s.Uses == 1
 21211  	// result: (Neq16 x y)
 21212  	for {
 21213  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21214  			s := v_0
 21215  			if s.Op != OpSub16 {
 21216  				continue
 21217  			}
 21218  			y := s.Args[1]
 21219  			x := s.Args[0]
 21220  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 21221  				continue
 21222  			}
 21223  			v.reset(OpNeq16)
 21224  			v.AddArg2(x, y)
 21225  			return true
 21226  		}
 21227  		break
 21228  	}
 21229  	// match: (Neq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [y]))
 21230  	// cond: oneBit(y)
 21231  	// result: (Eq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [0]))
 21232  	for {
 21233  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21234  			if v_0.Op != OpAnd16 {
 21235  				continue
 21236  			}
 21237  			t := v_0.Type
 21238  			_ = v_0.Args[1]
 21239  			v_0_0 := v_0.Args[0]
 21240  			v_0_1 := v_0.Args[1]
 21241  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 21242  				x := v_0_0
 21243  				if v_0_1.Op != OpConst16 || v_0_1.Type != t {
 21244  					continue
 21245  				}
 21246  				y := auxIntToInt16(v_0_1.AuxInt)
 21247  				if v_1.Op != OpConst16 || v_1.Type != t || auxIntToInt16(v_1.AuxInt) != y || !(oneBit(y)) {
 21248  					continue
 21249  				}
 21250  				v.reset(OpEq16)
 21251  				v0 := b.NewValue0(v.Pos, OpAnd16, t)
 21252  				v1 := b.NewValue0(v.Pos, OpConst16, t)
 21253  				v1.AuxInt = int16ToAuxInt(y)
 21254  				v0.AddArg2(x, v1)
 21255  				v2 := b.NewValue0(v.Pos, OpConst16, t)
 21256  				v2.AuxInt = int16ToAuxInt(0)
 21257  				v.AddArg2(v0, v2)
 21258  				return true
 21259  			}
 21260  		}
 21261  		break
 21262  	}
 21263  	// match: (Neq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [0]))
 21264  	// result: x
 21265  	for {
 21266  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21267  			if v_0.Op != OpZeroExt8to16 {
 21268  				continue
 21269  			}
 21270  			v_0_0 := v_0.Args[0]
 21271  			if v_0_0.Op != OpCvtBoolToUint8 {
 21272  				continue
 21273  			}
 21274  			x := v_0_0.Args[0]
 21275  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
 21276  				continue
 21277  			}
 21278  			v.copyOf(x)
 21279  			return true
 21280  		}
 21281  		break
 21282  	}
 21283  	// match: (Neq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [1]))
 21284  	// result: (Not x)
 21285  	for {
 21286  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21287  			if v_0.Op != OpZeroExt8to16 {
 21288  				continue
 21289  			}
 21290  			v_0_0 := v_0.Args[0]
 21291  			if v_0_0.Op != OpCvtBoolToUint8 {
 21292  				continue
 21293  			}
 21294  			x := v_0_0.Args[0]
 21295  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 1 {
 21296  				continue
 21297  			}
 21298  			v.reset(OpNot)
 21299  			v.AddArg(x)
 21300  			return true
 21301  		}
 21302  		break
 21303  	}
 21304  	return false
 21305  }
 21306  func rewriteValuegeneric_OpNeq32(v *Value) bool {
 21307  	v_1 := v.Args[1]
 21308  	v_0 := v.Args[0]
 21309  	b := v.Block
 21310  	// match: (Neq32 x x)
 21311  	// result: (ConstBool [false])
 21312  	for {
 21313  		x := v_0
 21314  		if x != v_1 {
 21315  			break
 21316  		}
 21317  		v.reset(OpConstBool)
 21318  		v.AuxInt = boolToAuxInt(false)
 21319  		return true
 21320  	}
 21321  	// match: (Neq32 (Const32 <t> [c]) o:(Add32 (Const32 [d]) x))
 21322  	// cond: o.Uses == 1
 21323  	// result: (Neq32 (Const32 <t> [c-d]) x)
 21324  	for {
 21325  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21326  			if v_0.Op != OpConst32 {
 21327  				continue
 21328  			}
 21329  			t := v_0.Type
 21330  			c := auxIntToInt32(v_0.AuxInt)
 21331  			o := v_1
 21332  			if o.Op != OpAdd32 {
 21333  				continue
 21334  			}
 21335  			_ = o.Args[1]
 21336  			o_0 := o.Args[0]
 21337  			o_1 := o.Args[1]
 21338  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 21339  				if o_0.Op != OpConst32 {
 21340  					continue
 21341  				}
 21342  				d := auxIntToInt32(o_0.AuxInt)
 21343  				x := o_1
 21344  				if !(o.Uses == 1) {
 21345  					continue
 21346  				}
 21347  				v.reset(OpNeq32)
 21348  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 21349  				v0.AuxInt = int32ToAuxInt(c - d)
 21350  				v.AddArg2(v0, x)
 21351  				return true
 21352  			}
 21353  		}
 21354  		break
 21355  	}
 21356  	// match: (Neq32 (Const32 <t> [c]) o:(Sub32 x (Const32 [d])))
 21357  	// cond: o.Uses == 1
 21358  	// result: (Neq32 (Const32 <t> [c+d]) x)
 21359  	for {
 21360  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21361  			if v_0.Op != OpConst32 {
 21362  				continue
 21363  			}
 21364  			t := v_0.Type
 21365  			c := auxIntToInt32(v_0.AuxInt)
 21366  			o := v_1
 21367  			if o.Op != OpSub32 {
 21368  				continue
 21369  			}
 21370  			_ = o.Args[1]
 21371  			x := o.Args[0]
 21372  			o_1 := o.Args[1]
 21373  			if o_1.Op != OpConst32 {
 21374  				continue
 21375  			}
 21376  			d := auxIntToInt32(o_1.AuxInt)
 21377  			if !(o.Uses == 1) {
 21378  				continue
 21379  			}
 21380  			v.reset(OpNeq32)
 21381  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 21382  			v0.AuxInt = int32ToAuxInt(c + d)
 21383  			v.AddArg2(v0, x)
 21384  			return true
 21385  		}
 21386  		break
 21387  	}
 21388  	// match: (Neq32 (Const32 <t> [c]) o:(Sub32 (Const32 [d]) x))
 21389  	// cond: o.Uses == 1
 21390  	// result: (Neq32 (Const32 <t> [d-c]) x)
 21391  	for {
 21392  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21393  			if v_0.Op != OpConst32 {
 21394  				continue
 21395  			}
 21396  			t := v_0.Type
 21397  			c := auxIntToInt32(v_0.AuxInt)
 21398  			o := v_1
 21399  			if o.Op != OpSub32 {
 21400  				continue
 21401  			}
 21402  			x := o.Args[1]
 21403  			o_0 := o.Args[0]
 21404  			if o_0.Op != OpConst32 {
 21405  				continue
 21406  			}
 21407  			d := auxIntToInt32(o_0.AuxInt)
 21408  			if !(o.Uses == 1) {
 21409  				continue
 21410  			}
 21411  			v.reset(OpNeq32)
 21412  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 21413  			v0.AuxInt = int32ToAuxInt(d - c)
 21414  			v.AddArg2(v0, x)
 21415  			return true
 21416  		}
 21417  		break
 21418  	}
 21419  	// match: (Neq32 (Const32 <t> [c]) o:(Xor32 (Const32 [d]) x))
 21420  	// cond: o.Uses == 1
 21421  	// result: (Neq32 (Const32 <t> [d^c]) x)
 21422  	for {
 21423  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21424  			if v_0.Op != OpConst32 {
 21425  				continue
 21426  			}
 21427  			t := v_0.Type
 21428  			c := auxIntToInt32(v_0.AuxInt)
 21429  			o := v_1
 21430  			if o.Op != OpXor32 {
 21431  				continue
 21432  			}
 21433  			_ = o.Args[1]
 21434  			o_0 := o.Args[0]
 21435  			o_1 := o.Args[1]
 21436  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 21437  				if o_0.Op != OpConst32 {
 21438  					continue
 21439  				}
 21440  				d := auxIntToInt32(o_0.AuxInt)
 21441  				x := o_1
 21442  				if !(o.Uses == 1) {
 21443  					continue
 21444  				}
 21445  				v.reset(OpNeq32)
 21446  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 21447  				v0.AuxInt = int32ToAuxInt(d ^ c)
 21448  				v.AddArg2(v0, x)
 21449  				return true
 21450  			}
 21451  		}
 21452  		break
 21453  	}
 21454  	// match: (Neq32 (Const32 <t> [c]) o:(Com32 x))
 21455  	// cond: o.Uses == 1
 21456  	// result: (Neq32 (Const32 <t> [^c]) x)
 21457  	for {
 21458  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21459  			if v_0.Op != OpConst32 {
 21460  				continue
 21461  			}
 21462  			t := v_0.Type
 21463  			c := auxIntToInt32(v_0.AuxInt)
 21464  			o := v_1
 21465  			if o.Op != OpCom32 {
 21466  				continue
 21467  			}
 21468  			x := o.Args[0]
 21469  			if !(o.Uses == 1) {
 21470  				continue
 21471  			}
 21472  			v.reset(OpNeq32)
 21473  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 21474  			v0.AuxInt = int32ToAuxInt(^c)
 21475  			v.AddArg2(v0, x)
 21476  			return true
 21477  		}
 21478  		break
 21479  	}
 21480  	// match: (Neq32 (Const32 <t> [c]) o:(Neg32 x))
 21481  	// cond: o.Uses == 1
 21482  	// result: (Neq32 (Const32 <t> [-c]) x)
 21483  	for {
 21484  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21485  			if v_0.Op != OpConst32 {
 21486  				continue
 21487  			}
 21488  			t := v_0.Type
 21489  			c := auxIntToInt32(v_0.AuxInt)
 21490  			o := v_1
 21491  			if o.Op != OpNeg32 {
 21492  				continue
 21493  			}
 21494  			x := o.Args[0]
 21495  			if !(o.Uses == 1) {
 21496  				continue
 21497  			}
 21498  			v.reset(OpNeq32)
 21499  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 21500  			v0.AuxInt = int32ToAuxInt(-c)
 21501  			v.AddArg2(v0, x)
 21502  			return true
 21503  		}
 21504  		break
 21505  	}
 21506  	// match: (Neq32 (Const32 <t> [c]) o:(Mul32 (Const32 [d]) x))
 21507  	// cond: uint32(d)%2 == 1 && o.Uses == 1
 21508  	// result: (Neq32 (Const32 <t> [int32(uint32(c) * uint32(modularMultiplicativeInverse(uint64(d))))]) x)
 21509  	for {
 21510  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21511  			if v_0.Op != OpConst32 {
 21512  				continue
 21513  			}
 21514  			t := v_0.Type
 21515  			c := auxIntToInt32(v_0.AuxInt)
 21516  			o := v_1
 21517  			if o.Op != OpMul32 {
 21518  				continue
 21519  			}
 21520  			_ = o.Args[1]
 21521  			o_0 := o.Args[0]
 21522  			o_1 := o.Args[1]
 21523  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 21524  				if o_0.Op != OpConst32 {
 21525  					continue
 21526  				}
 21527  				d := auxIntToInt32(o_0.AuxInt)
 21528  				x := o_1
 21529  				if !(uint32(d)%2 == 1 && o.Uses == 1) {
 21530  					continue
 21531  				}
 21532  				v.reset(OpNeq32)
 21533  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 21534  				v0.AuxInt = int32ToAuxInt(int32(uint32(c) * uint32(modularMultiplicativeInverse(uint64(d)))))
 21535  				v.AddArg2(v0, x)
 21536  				return true
 21537  			}
 21538  		}
 21539  		break
 21540  	}
 21541  	// match: (Neq32 (Const32 [c]) (Const32 [d]))
 21542  	// result: (ConstBool [c != d])
 21543  	for {
 21544  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21545  			if v_0.Op != OpConst32 {
 21546  				continue
 21547  			}
 21548  			c := auxIntToInt32(v_0.AuxInt)
 21549  			if v_1.Op != OpConst32 {
 21550  				continue
 21551  			}
 21552  			d := auxIntToInt32(v_1.AuxInt)
 21553  			v.reset(OpConstBool)
 21554  			v.AuxInt = boolToAuxInt(c != d)
 21555  			return true
 21556  		}
 21557  		break
 21558  	}
 21559  	// match: (Neq32 s:(Sub32 x y) (Const32 [0]))
 21560  	// cond: s.Uses == 1
 21561  	// result: (Neq32 x y)
 21562  	for {
 21563  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21564  			s := v_0
 21565  			if s.Op != OpSub32 {
 21566  				continue
 21567  			}
 21568  			y := s.Args[1]
 21569  			x := s.Args[0]
 21570  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 21571  				continue
 21572  			}
 21573  			v.reset(OpNeq32)
 21574  			v.AddArg2(x, y)
 21575  			return true
 21576  		}
 21577  		break
 21578  	}
 21579  	// match: (Neq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [y]))
 21580  	// cond: oneBit(y)
 21581  	// result: (Eq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [0]))
 21582  	for {
 21583  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21584  			if v_0.Op != OpAnd32 {
 21585  				continue
 21586  			}
 21587  			t := v_0.Type
 21588  			_ = v_0.Args[1]
 21589  			v_0_0 := v_0.Args[0]
 21590  			v_0_1 := v_0.Args[1]
 21591  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 21592  				x := v_0_0
 21593  				if v_0_1.Op != OpConst32 || v_0_1.Type != t {
 21594  					continue
 21595  				}
 21596  				y := auxIntToInt32(v_0_1.AuxInt)
 21597  				if v_1.Op != OpConst32 || v_1.Type != t || auxIntToInt32(v_1.AuxInt) != y || !(oneBit(y)) {
 21598  					continue
 21599  				}
 21600  				v.reset(OpEq32)
 21601  				v0 := b.NewValue0(v.Pos, OpAnd32, t)
 21602  				v1 := b.NewValue0(v.Pos, OpConst32, t)
 21603  				v1.AuxInt = int32ToAuxInt(y)
 21604  				v0.AddArg2(x, v1)
 21605  				v2 := b.NewValue0(v.Pos, OpConst32, t)
 21606  				v2.AuxInt = int32ToAuxInt(0)
 21607  				v.AddArg2(v0, v2)
 21608  				return true
 21609  			}
 21610  		}
 21611  		break
 21612  	}
 21613  	// match: (Neq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [0]))
 21614  	// result: x
 21615  	for {
 21616  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21617  			if v_0.Op != OpZeroExt8to32 {
 21618  				continue
 21619  			}
 21620  			v_0_0 := v_0.Args[0]
 21621  			if v_0_0.Op != OpCvtBoolToUint8 {
 21622  				continue
 21623  			}
 21624  			x := v_0_0.Args[0]
 21625  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
 21626  				continue
 21627  			}
 21628  			v.copyOf(x)
 21629  			return true
 21630  		}
 21631  		break
 21632  	}
 21633  	// match: (Neq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [1]))
 21634  	// result: (Not x)
 21635  	for {
 21636  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21637  			if v_0.Op != OpZeroExt8to32 {
 21638  				continue
 21639  			}
 21640  			v_0_0 := v_0.Args[0]
 21641  			if v_0_0.Op != OpCvtBoolToUint8 {
 21642  				continue
 21643  			}
 21644  			x := v_0_0.Args[0]
 21645  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 1 {
 21646  				continue
 21647  			}
 21648  			v.reset(OpNot)
 21649  			v.AddArg(x)
 21650  			return true
 21651  		}
 21652  		break
 21653  	}
 21654  	return false
 21655  }
 21656  func rewriteValuegeneric_OpNeq32F(v *Value) bool {
 21657  	v_1 := v.Args[1]
 21658  	v_0 := v.Args[0]
 21659  	// match: (Neq32F (Const32F [c]) (Const32F [d]))
 21660  	// result: (ConstBool [c != d])
 21661  	for {
 21662  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21663  			if v_0.Op != OpConst32F {
 21664  				continue
 21665  			}
 21666  			c := auxIntToFloat32(v_0.AuxInt)
 21667  			if v_1.Op != OpConst32F {
 21668  				continue
 21669  			}
 21670  			d := auxIntToFloat32(v_1.AuxInt)
 21671  			v.reset(OpConstBool)
 21672  			v.AuxInt = boolToAuxInt(c != d)
 21673  			return true
 21674  		}
 21675  		break
 21676  	}
 21677  	return false
 21678  }
 21679  func rewriteValuegeneric_OpNeq64(v *Value) bool {
 21680  	v_1 := v.Args[1]
 21681  	v_0 := v.Args[0]
 21682  	b := v.Block
 21683  	// match: (Neq64 x x)
 21684  	// result: (ConstBool [false])
 21685  	for {
 21686  		x := v_0
 21687  		if x != v_1 {
 21688  			break
 21689  		}
 21690  		v.reset(OpConstBool)
 21691  		v.AuxInt = boolToAuxInt(false)
 21692  		return true
 21693  	}
 21694  	// match: (Neq64 (Const64 <t> [c]) o:(Add64 (Const64 [d]) x))
 21695  	// cond: o.Uses == 1
 21696  	// result: (Neq64 (Const64 <t> [c-d]) x)
 21697  	for {
 21698  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21699  			if v_0.Op != OpConst64 {
 21700  				continue
 21701  			}
 21702  			t := v_0.Type
 21703  			c := auxIntToInt64(v_0.AuxInt)
 21704  			o := v_1
 21705  			if o.Op != OpAdd64 {
 21706  				continue
 21707  			}
 21708  			_ = o.Args[1]
 21709  			o_0 := o.Args[0]
 21710  			o_1 := o.Args[1]
 21711  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 21712  				if o_0.Op != OpConst64 {
 21713  					continue
 21714  				}
 21715  				d := auxIntToInt64(o_0.AuxInt)
 21716  				x := o_1
 21717  				if !(o.Uses == 1) {
 21718  					continue
 21719  				}
 21720  				v.reset(OpNeq64)
 21721  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 21722  				v0.AuxInt = int64ToAuxInt(c - d)
 21723  				v.AddArg2(v0, x)
 21724  				return true
 21725  			}
 21726  		}
 21727  		break
 21728  	}
 21729  	// match: (Neq64 (Const64 <t> [c]) o:(Sub64 x (Const64 [d])))
 21730  	// cond: o.Uses == 1
 21731  	// result: (Neq64 (Const64 <t> [c+d]) x)
 21732  	for {
 21733  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21734  			if v_0.Op != OpConst64 {
 21735  				continue
 21736  			}
 21737  			t := v_0.Type
 21738  			c := auxIntToInt64(v_0.AuxInt)
 21739  			o := v_1
 21740  			if o.Op != OpSub64 {
 21741  				continue
 21742  			}
 21743  			_ = o.Args[1]
 21744  			x := o.Args[0]
 21745  			o_1 := o.Args[1]
 21746  			if o_1.Op != OpConst64 {
 21747  				continue
 21748  			}
 21749  			d := auxIntToInt64(o_1.AuxInt)
 21750  			if !(o.Uses == 1) {
 21751  				continue
 21752  			}
 21753  			v.reset(OpNeq64)
 21754  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 21755  			v0.AuxInt = int64ToAuxInt(c + d)
 21756  			v.AddArg2(v0, x)
 21757  			return true
 21758  		}
 21759  		break
 21760  	}
 21761  	// match: (Neq64 (Const64 <t> [c]) o:(Sub64 (Const64 [d]) x))
 21762  	// cond: o.Uses == 1
 21763  	// result: (Neq64 (Const64 <t> [d-c]) x)
 21764  	for {
 21765  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21766  			if v_0.Op != OpConst64 {
 21767  				continue
 21768  			}
 21769  			t := v_0.Type
 21770  			c := auxIntToInt64(v_0.AuxInt)
 21771  			o := v_1
 21772  			if o.Op != OpSub64 {
 21773  				continue
 21774  			}
 21775  			x := o.Args[1]
 21776  			o_0 := o.Args[0]
 21777  			if o_0.Op != OpConst64 {
 21778  				continue
 21779  			}
 21780  			d := auxIntToInt64(o_0.AuxInt)
 21781  			if !(o.Uses == 1) {
 21782  				continue
 21783  			}
 21784  			v.reset(OpNeq64)
 21785  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 21786  			v0.AuxInt = int64ToAuxInt(d - c)
 21787  			v.AddArg2(v0, x)
 21788  			return true
 21789  		}
 21790  		break
 21791  	}
 21792  	// match: (Neq64 (Const64 <t> [c]) o:(Xor64 (Const64 [d]) x))
 21793  	// cond: o.Uses == 1
 21794  	// result: (Neq64 (Const64 <t> [d^c]) x)
 21795  	for {
 21796  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21797  			if v_0.Op != OpConst64 {
 21798  				continue
 21799  			}
 21800  			t := v_0.Type
 21801  			c := auxIntToInt64(v_0.AuxInt)
 21802  			o := v_1
 21803  			if o.Op != OpXor64 {
 21804  				continue
 21805  			}
 21806  			_ = o.Args[1]
 21807  			o_0 := o.Args[0]
 21808  			o_1 := o.Args[1]
 21809  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 21810  				if o_0.Op != OpConst64 {
 21811  					continue
 21812  				}
 21813  				d := auxIntToInt64(o_0.AuxInt)
 21814  				x := o_1
 21815  				if !(o.Uses == 1) {
 21816  					continue
 21817  				}
 21818  				v.reset(OpNeq64)
 21819  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 21820  				v0.AuxInt = int64ToAuxInt(d ^ c)
 21821  				v.AddArg2(v0, x)
 21822  				return true
 21823  			}
 21824  		}
 21825  		break
 21826  	}
 21827  	// match: (Neq64 (Const64 <t> [c]) o:(Com64 x))
 21828  	// cond: o.Uses == 1
 21829  	// result: (Neq64 (Const64 <t> [^c]) x)
 21830  	for {
 21831  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21832  			if v_0.Op != OpConst64 {
 21833  				continue
 21834  			}
 21835  			t := v_0.Type
 21836  			c := auxIntToInt64(v_0.AuxInt)
 21837  			o := v_1
 21838  			if o.Op != OpCom64 {
 21839  				continue
 21840  			}
 21841  			x := o.Args[0]
 21842  			if !(o.Uses == 1) {
 21843  				continue
 21844  			}
 21845  			v.reset(OpNeq64)
 21846  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 21847  			v0.AuxInt = int64ToAuxInt(^c)
 21848  			v.AddArg2(v0, x)
 21849  			return true
 21850  		}
 21851  		break
 21852  	}
 21853  	// match: (Neq64 (Const64 <t> [c]) o:(Neg64 x))
 21854  	// cond: o.Uses == 1
 21855  	// result: (Neq64 (Const64 <t> [-c]) x)
 21856  	for {
 21857  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21858  			if v_0.Op != OpConst64 {
 21859  				continue
 21860  			}
 21861  			t := v_0.Type
 21862  			c := auxIntToInt64(v_0.AuxInt)
 21863  			o := v_1
 21864  			if o.Op != OpNeg64 {
 21865  				continue
 21866  			}
 21867  			x := o.Args[0]
 21868  			if !(o.Uses == 1) {
 21869  				continue
 21870  			}
 21871  			v.reset(OpNeq64)
 21872  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 21873  			v0.AuxInt = int64ToAuxInt(-c)
 21874  			v.AddArg2(v0, x)
 21875  			return true
 21876  		}
 21877  		break
 21878  	}
 21879  	// match: (Neq64 (Const64 <t> [c]) o:(Mul64 (Const64 [d]) x))
 21880  	// cond: uint64(d)%2 == 1 && o.Uses == 1
 21881  	// result: (Neq64 (Const64 <t> [int64(uint64(c) * modularMultiplicativeInverse(uint64(d))) ]) x)
 21882  	for {
 21883  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21884  			if v_0.Op != OpConst64 {
 21885  				continue
 21886  			}
 21887  			t := v_0.Type
 21888  			c := auxIntToInt64(v_0.AuxInt)
 21889  			o := v_1
 21890  			if o.Op != OpMul64 {
 21891  				continue
 21892  			}
 21893  			_ = o.Args[1]
 21894  			o_0 := o.Args[0]
 21895  			o_1 := o.Args[1]
 21896  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 21897  				if o_0.Op != OpConst64 {
 21898  					continue
 21899  				}
 21900  				d := auxIntToInt64(o_0.AuxInt)
 21901  				x := o_1
 21902  				if !(uint64(d)%2 == 1 && o.Uses == 1) {
 21903  					continue
 21904  				}
 21905  				v.reset(OpNeq64)
 21906  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 21907  				v0.AuxInt = int64ToAuxInt(int64(uint64(c) * modularMultiplicativeInverse(uint64(d))))
 21908  				v.AddArg2(v0, x)
 21909  				return true
 21910  			}
 21911  		}
 21912  		break
 21913  	}
 21914  	// match: (Neq64 (Const64 [c]) (Const64 [d]))
 21915  	// result: (ConstBool [c != d])
 21916  	for {
 21917  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21918  			if v_0.Op != OpConst64 {
 21919  				continue
 21920  			}
 21921  			c := auxIntToInt64(v_0.AuxInt)
 21922  			if v_1.Op != OpConst64 {
 21923  				continue
 21924  			}
 21925  			d := auxIntToInt64(v_1.AuxInt)
 21926  			v.reset(OpConstBool)
 21927  			v.AuxInt = boolToAuxInt(c != d)
 21928  			return true
 21929  		}
 21930  		break
 21931  	}
 21932  	// match: (Neq64 s:(Sub64 x y) (Const64 [0]))
 21933  	// cond: s.Uses == 1
 21934  	// result: (Neq64 x y)
 21935  	for {
 21936  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21937  			s := v_0
 21938  			if s.Op != OpSub64 {
 21939  				continue
 21940  			}
 21941  			y := s.Args[1]
 21942  			x := s.Args[0]
 21943  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 21944  				continue
 21945  			}
 21946  			v.reset(OpNeq64)
 21947  			v.AddArg2(x, y)
 21948  			return true
 21949  		}
 21950  		break
 21951  	}
 21952  	// match: (Neq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [y]))
 21953  	// cond: oneBit(y)
 21954  	// result: (Eq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [0]))
 21955  	for {
 21956  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21957  			if v_0.Op != OpAnd64 {
 21958  				continue
 21959  			}
 21960  			t := v_0.Type
 21961  			_ = v_0.Args[1]
 21962  			v_0_0 := v_0.Args[0]
 21963  			v_0_1 := v_0.Args[1]
 21964  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 21965  				x := v_0_0
 21966  				if v_0_1.Op != OpConst64 || v_0_1.Type != t {
 21967  					continue
 21968  				}
 21969  				y := auxIntToInt64(v_0_1.AuxInt)
 21970  				if v_1.Op != OpConst64 || v_1.Type != t || auxIntToInt64(v_1.AuxInt) != y || !(oneBit(y)) {
 21971  					continue
 21972  				}
 21973  				v.reset(OpEq64)
 21974  				v0 := b.NewValue0(v.Pos, OpAnd64, t)
 21975  				v1 := b.NewValue0(v.Pos, OpConst64, t)
 21976  				v1.AuxInt = int64ToAuxInt(y)
 21977  				v0.AddArg2(x, v1)
 21978  				v2 := b.NewValue0(v.Pos, OpConst64, t)
 21979  				v2.AuxInt = int64ToAuxInt(0)
 21980  				v.AddArg2(v0, v2)
 21981  				return true
 21982  			}
 21983  		}
 21984  		break
 21985  	}
 21986  	// match: (Neq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [0]))
 21987  	// result: x
 21988  	for {
 21989  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21990  			if v_0.Op != OpZeroExt8to64 {
 21991  				continue
 21992  			}
 21993  			v_0_0 := v_0.Args[0]
 21994  			if v_0_0.Op != OpCvtBoolToUint8 {
 21995  				continue
 21996  			}
 21997  			x := v_0_0.Args[0]
 21998  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 21999  				continue
 22000  			}
 22001  			v.copyOf(x)
 22002  			return true
 22003  		}
 22004  		break
 22005  	}
 22006  	// match: (Neq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [1]))
 22007  	// result: (Not x)
 22008  	for {
 22009  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22010  			if v_0.Op != OpZeroExt8to64 {
 22011  				continue
 22012  			}
 22013  			v_0_0 := v_0.Args[0]
 22014  			if v_0_0.Op != OpCvtBoolToUint8 {
 22015  				continue
 22016  			}
 22017  			x := v_0_0.Args[0]
 22018  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 1 {
 22019  				continue
 22020  			}
 22021  			v.reset(OpNot)
 22022  			v.AddArg(x)
 22023  			return true
 22024  		}
 22025  		break
 22026  	}
 22027  	return false
 22028  }
 22029  func rewriteValuegeneric_OpNeq64F(v *Value) bool {
 22030  	v_1 := v.Args[1]
 22031  	v_0 := v.Args[0]
 22032  	// match: (Neq64F (Const64F [c]) (Const64F [d]))
 22033  	// result: (ConstBool [c != d])
 22034  	for {
 22035  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22036  			if v_0.Op != OpConst64F {
 22037  				continue
 22038  			}
 22039  			c := auxIntToFloat64(v_0.AuxInt)
 22040  			if v_1.Op != OpConst64F {
 22041  				continue
 22042  			}
 22043  			d := auxIntToFloat64(v_1.AuxInt)
 22044  			v.reset(OpConstBool)
 22045  			v.AuxInt = boolToAuxInt(c != d)
 22046  			return true
 22047  		}
 22048  		break
 22049  	}
 22050  	return false
 22051  }
 22052  func rewriteValuegeneric_OpNeq8(v *Value) bool {
 22053  	v_1 := v.Args[1]
 22054  	v_0 := v.Args[0]
 22055  	b := v.Block
 22056  	// match: (Neq8 x x)
 22057  	// result: (ConstBool [false])
 22058  	for {
 22059  		x := v_0
 22060  		if x != v_1 {
 22061  			break
 22062  		}
 22063  		v.reset(OpConstBool)
 22064  		v.AuxInt = boolToAuxInt(false)
 22065  		return true
 22066  	}
 22067  	// match: (Neq8 (Const8 <t> [c]) o:(Add8 (Const8 [d]) x))
 22068  	// cond: o.Uses == 1
 22069  	// result: (Neq8 (Const8 <t> [c-d]) x)
 22070  	for {
 22071  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22072  			if v_0.Op != OpConst8 {
 22073  				continue
 22074  			}
 22075  			t := v_0.Type
 22076  			c := auxIntToInt8(v_0.AuxInt)
 22077  			o := v_1
 22078  			if o.Op != OpAdd8 {
 22079  				continue
 22080  			}
 22081  			_ = o.Args[1]
 22082  			o_0 := o.Args[0]
 22083  			o_1 := o.Args[1]
 22084  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 22085  				if o_0.Op != OpConst8 {
 22086  					continue
 22087  				}
 22088  				d := auxIntToInt8(o_0.AuxInt)
 22089  				x := o_1
 22090  				if !(o.Uses == 1) {
 22091  					continue
 22092  				}
 22093  				v.reset(OpNeq8)
 22094  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 22095  				v0.AuxInt = int8ToAuxInt(c - d)
 22096  				v.AddArg2(v0, x)
 22097  				return true
 22098  			}
 22099  		}
 22100  		break
 22101  	}
 22102  	// match: (Neq8 (Const8 <t> [c]) o:(Sub8 x (Const8 [d])))
 22103  	// cond: o.Uses == 1
 22104  	// result: (Neq8 (Const8 <t> [c+d]) x)
 22105  	for {
 22106  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22107  			if v_0.Op != OpConst8 {
 22108  				continue
 22109  			}
 22110  			t := v_0.Type
 22111  			c := auxIntToInt8(v_0.AuxInt)
 22112  			o := v_1
 22113  			if o.Op != OpSub8 {
 22114  				continue
 22115  			}
 22116  			_ = o.Args[1]
 22117  			x := o.Args[0]
 22118  			o_1 := o.Args[1]
 22119  			if o_1.Op != OpConst8 {
 22120  				continue
 22121  			}
 22122  			d := auxIntToInt8(o_1.AuxInt)
 22123  			if !(o.Uses == 1) {
 22124  				continue
 22125  			}
 22126  			v.reset(OpNeq8)
 22127  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 22128  			v0.AuxInt = int8ToAuxInt(c + d)
 22129  			v.AddArg2(v0, x)
 22130  			return true
 22131  		}
 22132  		break
 22133  	}
 22134  	// match: (Neq8 (Const8 <t> [c]) o:(Sub8 (Const8 [d]) x))
 22135  	// cond: o.Uses == 1
 22136  	// result: (Neq8 (Const8 <t> [d-c]) x)
 22137  	for {
 22138  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22139  			if v_0.Op != OpConst8 {
 22140  				continue
 22141  			}
 22142  			t := v_0.Type
 22143  			c := auxIntToInt8(v_0.AuxInt)
 22144  			o := v_1
 22145  			if o.Op != OpSub8 {
 22146  				continue
 22147  			}
 22148  			x := o.Args[1]
 22149  			o_0 := o.Args[0]
 22150  			if o_0.Op != OpConst8 {
 22151  				continue
 22152  			}
 22153  			d := auxIntToInt8(o_0.AuxInt)
 22154  			if !(o.Uses == 1) {
 22155  				continue
 22156  			}
 22157  			v.reset(OpNeq8)
 22158  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 22159  			v0.AuxInt = int8ToAuxInt(d - c)
 22160  			v.AddArg2(v0, x)
 22161  			return true
 22162  		}
 22163  		break
 22164  	}
 22165  	// match: (Neq8 (Const8 <t> [c]) o:(Xor8 (Const8 [d]) x))
 22166  	// cond: o.Uses == 1
 22167  	// result: (Neq8 (Const8 <t> [d^c]) x)
 22168  	for {
 22169  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22170  			if v_0.Op != OpConst8 {
 22171  				continue
 22172  			}
 22173  			t := v_0.Type
 22174  			c := auxIntToInt8(v_0.AuxInt)
 22175  			o := v_1
 22176  			if o.Op != OpXor8 {
 22177  				continue
 22178  			}
 22179  			_ = o.Args[1]
 22180  			o_0 := o.Args[0]
 22181  			o_1 := o.Args[1]
 22182  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 22183  				if o_0.Op != OpConst8 {
 22184  					continue
 22185  				}
 22186  				d := auxIntToInt8(o_0.AuxInt)
 22187  				x := o_1
 22188  				if !(o.Uses == 1) {
 22189  					continue
 22190  				}
 22191  				v.reset(OpNeq8)
 22192  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 22193  				v0.AuxInt = int8ToAuxInt(d ^ c)
 22194  				v.AddArg2(v0, x)
 22195  				return true
 22196  			}
 22197  		}
 22198  		break
 22199  	}
 22200  	// match: (Neq8 (Const8 <t> [c]) o:(Com8 x))
 22201  	// cond: o.Uses == 1
 22202  	// result: (Neq8 (Const8 <t> [^c]) x)
 22203  	for {
 22204  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22205  			if v_0.Op != OpConst8 {
 22206  				continue
 22207  			}
 22208  			t := v_0.Type
 22209  			c := auxIntToInt8(v_0.AuxInt)
 22210  			o := v_1
 22211  			if o.Op != OpCom8 {
 22212  				continue
 22213  			}
 22214  			x := o.Args[0]
 22215  			if !(o.Uses == 1) {
 22216  				continue
 22217  			}
 22218  			v.reset(OpNeq8)
 22219  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 22220  			v0.AuxInt = int8ToAuxInt(^c)
 22221  			v.AddArg2(v0, x)
 22222  			return true
 22223  		}
 22224  		break
 22225  	}
 22226  	// match: (Neq8 (Const8 <t> [c]) o:(Neg8 x))
 22227  	// cond: o.Uses == 1
 22228  	// result: (Neq8 (Const8 <t> [-c]) x)
 22229  	for {
 22230  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22231  			if v_0.Op != OpConst8 {
 22232  				continue
 22233  			}
 22234  			t := v_0.Type
 22235  			c := auxIntToInt8(v_0.AuxInt)
 22236  			o := v_1
 22237  			if o.Op != OpNeg8 {
 22238  				continue
 22239  			}
 22240  			x := o.Args[0]
 22241  			if !(o.Uses == 1) {
 22242  				continue
 22243  			}
 22244  			v.reset(OpNeq8)
 22245  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 22246  			v0.AuxInt = int8ToAuxInt(-c)
 22247  			v.AddArg2(v0, x)
 22248  			return true
 22249  		}
 22250  		break
 22251  	}
 22252  	// match: (Neq8 (Const8 <t> [c]) o:(Mul8 (Const8 [d]) x))
 22253  	// cond: uint8( d)%2 == 1 && o.Uses == 1
 22254  	// result: (Neq8 (Const8 <t> [int8( uint8( c) * uint8( modularMultiplicativeInverse(uint64(d))))]) x)
 22255  	for {
 22256  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22257  			if v_0.Op != OpConst8 {
 22258  				continue
 22259  			}
 22260  			t := v_0.Type
 22261  			c := auxIntToInt8(v_0.AuxInt)
 22262  			o := v_1
 22263  			if o.Op != OpMul8 {
 22264  				continue
 22265  			}
 22266  			_ = o.Args[1]
 22267  			o_0 := o.Args[0]
 22268  			o_1 := o.Args[1]
 22269  			for _i1 := 0; _i1 <= 1; _i1, o_0, o_1 = _i1+1, o_1, o_0 {
 22270  				if o_0.Op != OpConst8 {
 22271  					continue
 22272  				}
 22273  				d := auxIntToInt8(o_0.AuxInt)
 22274  				x := o_1
 22275  				if !(uint8(d)%2 == 1 && o.Uses == 1) {
 22276  					continue
 22277  				}
 22278  				v.reset(OpNeq8)
 22279  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 22280  				v0.AuxInt = int8ToAuxInt(int8(uint8(c) * uint8(modularMultiplicativeInverse(uint64(d)))))
 22281  				v.AddArg2(v0, x)
 22282  				return true
 22283  			}
 22284  		}
 22285  		break
 22286  	}
 22287  	// match: (Neq8 (Const8 [c]) (Const8 [d]))
 22288  	// result: (ConstBool [c != d])
 22289  	for {
 22290  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22291  			if v_0.Op != OpConst8 {
 22292  				continue
 22293  			}
 22294  			c := auxIntToInt8(v_0.AuxInt)
 22295  			if v_1.Op != OpConst8 {
 22296  				continue
 22297  			}
 22298  			d := auxIntToInt8(v_1.AuxInt)
 22299  			v.reset(OpConstBool)
 22300  			v.AuxInt = boolToAuxInt(c != d)
 22301  			return true
 22302  		}
 22303  		break
 22304  	}
 22305  	// match: (Neq8 s:(Sub8 x y) (Const8 [0]))
 22306  	// cond: s.Uses == 1
 22307  	// result: (Neq8 x y)
 22308  	for {
 22309  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22310  			s := v_0
 22311  			if s.Op != OpSub8 {
 22312  				continue
 22313  			}
 22314  			y := s.Args[1]
 22315  			x := s.Args[0]
 22316  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 22317  				continue
 22318  			}
 22319  			v.reset(OpNeq8)
 22320  			v.AddArg2(x, y)
 22321  			return true
 22322  		}
 22323  		break
 22324  	}
 22325  	// match: (Neq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [y]))
 22326  	// cond: oneBit(y)
 22327  	// result: (Eq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [0]))
 22328  	for {
 22329  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22330  			if v_0.Op != OpAnd8 {
 22331  				continue
 22332  			}
 22333  			t := v_0.Type
 22334  			_ = v_0.Args[1]
 22335  			v_0_0 := v_0.Args[0]
 22336  			v_0_1 := v_0.Args[1]
 22337  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 22338  				x := v_0_0
 22339  				if v_0_1.Op != OpConst8 || v_0_1.Type != t {
 22340  					continue
 22341  				}
 22342  				y := auxIntToInt8(v_0_1.AuxInt)
 22343  				if v_1.Op != OpConst8 || v_1.Type != t || auxIntToInt8(v_1.AuxInt) != y || !(oneBit(y)) {
 22344  					continue
 22345  				}
 22346  				v.reset(OpEq8)
 22347  				v0 := b.NewValue0(v.Pos, OpAnd8, t)
 22348  				v1 := b.NewValue0(v.Pos, OpConst8, t)
 22349  				v1.AuxInt = int8ToAuxInt(y)
 22350  				v0.AddArg2(x, v1)
 22351  				v2 := b.NewValue0(v.Pos, OpConst8, t)
 22352  				v2.AuxInt = int8ToAuxInt(0)
 22353  				v.AddArg2(v0, v2)
 22354  				return true
 22355  			}
 22356  		}
 22357  		break
 22358  	}
 22359  	// match: (Neq8 (CvtBoolToUint8 x) (Const8 [0]))
 22360  	// result: x
 22361  	for {
 22362  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22363  			if v_0.Op != OpCvtBoolToUint8 {
 22364  				continue
 22365  			}
 22366  			x := v_0.Args[0]
 22367  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 {
 22368  				continue
 22369  			}
 22370  			v.copyOf(x)
 22371  			return true
 22372  		}
 22373  		break
 22374  	}
 22375  	// match: (Neq8 (CvtBoolToUint8 x) (Const8 [1]))
 22376  	// result: (Not x)
 22377  	for {
 22378  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22379  			if v_0.Op != OpCvtBoolToUint8 {
 22380  				continue
 22381  			}
 22382  			x := v_0.Args[0]
 22383  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 1 {
 22384  				continue
 22385  			}
 22386  			v.reset(OpNot)
 22387  			v.AddArg(x)
 22388  			return true
 22389  		}
 22390  		break
 22391  	}
 22392  	return false
 22393  }
 22394  func rewriteValuegeneric_OpNeqB(v *Value) bool {
 22395  	v_1 := v.Args[1]
 22396  	v_0 := v.Args[0]
 22397  	// match: (NeqB x x)
 22398  	// result: (ConstBool [false])
 22399  	for {
 22400  		x := v_0
 22401  		if x != v_1 {
 22402  			break
 22403  		}
 22404  		v.reset(OpConstBool)
 22405  		v.AuxInt = boolToAuxInt(false)
 22406  		return true
 22407  	}
 22408  	// match: (NeqB (ConstBool [c]) (ConstBool [d]))
 22409  	// result: (ConstBool [c != d])
 22410  	for {
 22411  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22412  			if v_0.Op != OpConstBool {
 22413  				continue
 22414  			}
 22415  			c := auxIntToBool(v_0.AuxInt)
 22416  			if v_1.Op != OpConstBool {
 22417  				continue
 22418  			}
 22419  			d := auxIntToBool(v_1.AuxInt)
 22420  			v.reset(OpConstBool)
 22421  			v.AuxInt = boolToAuxInt(c != d)
 22422  			return true
 22423  		}
 22424  		break
 22425  	}
 22426  	// match: (NeqB (ConstBool [false]) x)
 22427  	// result: x
 22428  	for {
 22429  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22430  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != false {
 22431  				continue
 22432  			}
 22433  			x := v_1
 22434  			v.copyOf(x)
 22435  			return true
 22436  		}
 22437  		break
 22438  	}
 22439  	// match: (NeqB (ConstBool [true]) x)
 22440  	// result: (Not x)
 22441  	for {
 22442  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22443  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != true {
 22444  				continue
 22445  			}
 22446  			x := v_1
 22447  			v.reset(OpNot)
 22448  			v.AddArg(x)
 22449  			return true
 22450  		}
 22451  		break
 22452  	}
 22453  	// match: (NeqB (Not x) y)
 22454  	// result: (EqB x y)
 22455  	for {
 22456  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22457  			if v_0.Op != OpNot {
 22458  				continue
 22459  			}
 22460  			x := v_0.Args[0]
 22461  			y := v_1
 22462  			v.reset(OpEqB)
 22463  			v.AddArg2(x, y)
 22464  			return true
 22465  		}
 22466  		break
 22467  	}
 22468  	return false
 22469  }
 22470  func rewriteValuegeneric_OpNeqInter(v *Value) bool {
 22471  	v_1 := v.Args[1]
 22472  	v_0 := v.Args[0]
 22473  	b := v.Block
 22474  	typ := &b.Func.Config.Types
 22475  	// match: (NeqInter x y)
 22476  	// result: (NeqPtr (ITab x) (ITab y))
 22477  	for {
 22478  		x := v_0
 22479  		y := v_1
 22480  		v.reset(OpNeqPtr)
 22481  		v0 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 22482  		v0.AddArg(x)
 22483  		v1 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 22484  		v1.AddArg(y)
 22485  		v.AddArg2(v0, v1)
 22486  		return true
 22487  	}
 22488  }
 22489  func rewriteValuegeneric_OpNeqPtr(v *Value) bool {
 22490  	v_1 := v.Args[1]
 22491  	v_0 := v.Args[0]
 22492  	// match: (NeqPtr x x)
 22493  	// result: (ConstBool [false])
 22494  	for {
 22495  		x := v_0
 22496  		if x != v_1 {
 22497  			break
 22498  		}
 22499  		v.reset(OpConstBool)
 22500  		v.AuxInt = boolToAuxInt(false)
 22501  		return true
 22502  	}
 22503  	// match: (NeqPtr (Addr {x} _) (Addr {y} _))
 22504  	// result: (ConstBool [x != y])
 22505  	for {
 22506  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22507  			if v_0.Op != OpAddr {
 22508  				continue
 22509  			}
 22510  			x := auxToSym(v_0.Aux)
 22511  			if v_1.Op != OpAddr {
 22512  				continue
 22513  			}
 22514  			y := auxToSym(v_1.Aux)
 22515  			v.reset(OpConstBool)
 22516  			v.AuxInt = boolToAuxInt(x != y)
 22517  			return true
 22518  		}
 22519  		break
 22520  	}
 22521  	// match: (NeqPtr (Addr {x} _) (OffPtr [o] (Addr {y} _)))
 22522  	// result: (ConstBool [x != y || o != 0])
 22523  	for {
 22524  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22525  			if v_0.Op != OpAddr {
 22526  				continue
 22527  			}
 22528  			x := auxToSym(v_0.Aux)
 22529  			if v_1.Op != OpOffPtr {
 22530  				continue
 22531  			}
 22532  			o := auxIntToInt64(v_1.AuxInt)
 22533  			v_1_0 := v_1.Args[0]
 22534  			if v_1_0.Op != OpAddr {
 22535  				continue
 22536  			}
 22537  			y := auxToSym(v_1_0.Aux)
 22538  			v.reset(OpConstBool)
 22539  			v.AuxInt = boolToAuxInt(x != y || o != 0)
 22540  			return true
 22541  		}
 22542  		break
 22543  	}
 22544  	// match: (NeqPtr (OffPtr [o1] (Addr {x} _)) (OffPtr [o2] (Addr {y} _)))
 22545  	// result: (ConstBool [x != y || o1 != o2])
 22546  	for {
 22547  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22548  			if v_0.Op != OpOffPtr {
 22549  				continue
 22550  			}
 22551  			o1 := auxIntToInt64(v_0.AuxInt)
 22552  			v_0_0 := v_0.Args[0]
 22553  			if v_0_0.Op != OpAddr {
 22554  				continue
 22555  			}
 22556  			x := auxToSym(v_0_0.Aux)
 22557  			if v_1.Op != OpOffPtr {
 22558  				continue
 22559  			}
 22560  			o2 := auxIntToInt64(v_1.AuxInt)
 22561  			v_1_0 := v_1.Args[0]
 22562  			if v_1_0.Op != OpAddr {
 22563  				continue
 22564  			}
 22565  			y := auxToSym(v_1_0.Aux)
 22566  			v.reset(OpConstBool)
 22567  			v.AuxInt = boolToAuxInt(x != y || o1 != o2)
 22568  			return true
 22569  		}
 22570  		break
 22571  	}
 22572  	// match: (NeqPtr (LocalAddr {x} _ _) (LocalAddr {y} _ _))
 22573  	// result: (ConstBool [x != y])
 22574  	for {
 22575  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22576  			if v_0.Op != OpLocalAddr {
 22577  				continue
 22578  			}
 22579  			x := auxToSym(v_0.Aux)
 22580  			if v_1.Op != OpLocalAddr {
 22581  				continue
 22582  			}
 22583  			y := auxToSym(v_1.Aux)
 22584  			v.reset(OpConstBool)
 22585  			v.AuxInt = boolToAuxInt(x != y)
 22586  			return true
 22587  		}
 22588  		break
 22589  	}
 22590  	// match: (NeqPtr (LocalAddr {x} _ _) (OffPtr [o] (LocalAddr {y} _ _)))
 22591  	// result: (ConstBool [x != y || o != 0])
 22592  	for {
 22593  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22594  			if v_0.Op != OpLocalAddr {
 22595  				continue
 22596  			}
 22597  			x := auxToSym(v_0.Aux)
 22598  			if v_1.Op != OpOffPtr {
 22599  				continue
 22600  			}
 22601  			o := auxIntToInt64(v_1.AuxInt)
 22602  			v_1_0 := v_1.Args[0]
 22603  			if v_1_0.Op != OpLocalAddr {
 22604  				continue
 22605  			}
 22606  			y := auxToSym(v_1_0.Aux)
 22607  			v.reset(OpConstBool)
 22608  			v.AuxInt = boolToAuxInt(x != y || o != 0)
 22609  			return true
 22610  		}
 22611  		break
 22612  	}
 22613  	// match: (NeqPtr (OffPtr [o1] (LocalAddr {x} _ _)) (OffPtr [o2] (LocalAddr {y} _ _)))
 22614  	// result: (ConstBool [x != y || o1 != o2])
 22615  	for {
 22616  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22617  			if v_0.Op != OpOffPtr {
 22618  				continue
 22619  			}
 22620  			o1 := auxIntToInt64(v_0.AuxInt)
 22621  			v_0_0 := v_0.Args[0]
 22622  			if v_0_0.Op != OpLocalAddr {
 22623  				continue
 22624  			}
 22625  			x := auxToSym(v_0_0.Aux)
 22626  			if v_1.Op != OpOffPtr {
 22627  				continue
 22628  			}
 22629  			o2 := auxIntToInt64(v_1.AuxInt)
 22630  			v_1_0 := v_1.Args[0]
 22631  			if v_1_0.Op != OpLocalAddr {
 22632  				continue
 22633  			}
 22634  			y := auxToSym(v_1_0.Aux)
 22635  			v.reset(OpConstBool)
 22636  			v.AuxInt = boolToAuxInt(x != y || o1 != o2)
 22637  			return true
 22638  		}
 22639  		break
 22640  	}
 22641  	// match: (NeqPtr (OffPtr [o1] p1) p2)
 22642  	// cond: isSamePtr(p1, p2)
 22643  	// result: (ConstBool [o1 != 0])
 22644  	for {
 22645  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22646  			if v_0.Op != OpOffPtr {
 22647  				continue
 22648  			}
 22649  			o1 := auxIntToInt64(v_0.AuxInt)
 22650  			p1 := v_0.Args[0]
 22651  			p2 := v_1
 22652  			if !(isSamePtr(p1, p2)) {
 22653  				continue
 22654  			}
 22655  			v.reset(OpConstBool)
 22656  			v.AuxInt = boolToAuxInt(o1 != 0)
 22657  			return true
 22658  		}
 22659  		break
 22660  	}
 22661  	// match: (NeqPtr (OffPtr [o1] p1) (OffPtr [o2] p2))
 22662  	// cond: isSamePtr(p1, p2)
 22663  	// result: (ConstBool [o1 != o2])
 22664  	for {
 22665  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22666  			if v_0.Op != OpOffPtr {
 22667  				continue
 22668  			}
 22669  			o1 := auxIntToInt64(v_0.AuxInt)
 22670  			p1 := v_0.Args[0]
 22671  			if v_1.Op != OpOffPtr {
 22672  				continue
 22673  			}
 22674  			o2 := auxIntToInt64(v_1.AuxInt)
 22675  			p2 := v_1.Args[0]
 22676  			if !(isSamePtr(p1, p2)) {
 22677  				continue
 22678  			}
 22679  			v.reset(OpConstBool)
 22680  			v.AuxInt = boolToAuxInt(o1 != o2)
 22681  			return true
 22682  		}
 22683  		break
 22684  	}
 22685  	// match: (NeqPtr (Const32 [c]) (Const32 [d]))
 22686  	// result: (ConstBool [c != d])
 22687  	for {
 22688  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22689  			if v_0.Op != OpConst32 {
 22690  				continue
 22691  			}
 22692  			c := auxIntToInt32(v_0.AuxInt)
 22693  			if v_1.Op != OpConst32 {
 22694  				continue
 22695  			}
 22696  			d := auxIntToInt32(v_1.AuxInt)
 22697  			v.reset(OpConstBool)
 22698  			v.AuxInt = boolToAuxInt(c != d)
 22699  			return true
 22700  		}
 22701  		break
 22702  	}
 22703  	// match: (NeqPtr (Const64 [c]) (Const64 [d]))
 22704  	// result: (ConstBool [c != d])
 22705  	for {
 22706  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22707  			if v_0.Op != OpConst64 {
 22708  				continue
 22709  			}
 22710  			c := auxIntToInt64(v_0.AuxInt)
 22711  			if v_1.Op != OpConst64 {
 22712  				continue
 22713  			}
 22714  			d := auxIntToInt64(v_1.AuxInt)
 22715  			v.reset(OpConstBool)
 22716  			v.AuxInt = boolToAuxInt(c != d)
 22717  			return true
 22718  		}
 22719  		break
 22720  	}
 22721  	// match: (NeqPtr (Convert (Addr {x} _) _) (Addr {y} _))
 22722  	// result: (ConstBool [x!=y])
 22723  	for {
 22724  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22725  			if v_0.Op != OpConvert {
 22726  				continue
 22727  			}
 22728  			v_0_0 := v_0.Args[0]
 22729  			if v_0_0.Op != OpAddr {
 22730  				continue
 22731  			}
 22732  			x := auxToSym(v_0_0.Aux)
 22733  			if v_1.Op != OpAddr {
 22734  				continue
 22735  			}
 22736  			y := auxToSym(v_1.Aux)
 22737  			v.reset(OpConstBool)
 22738  			v.AuxInt = boolToAuxInt(x != y)
 22739  			return true
 22740  		}
 22741  		break
 22742  	}
 22743  	// match: (NeqPtr (LocalAddr _ _) (Addr _))
 22744  	// result: (ConstBool [true])
 22745  	for {
 22746  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22747  			if v_0.Op != OpLocalAddr || v_1.Op != OpAddr {
 22748  				continue
 22749  			}
 22750  			v.reset(OpConstBool)
 22751  			v.AuxInt = boolToAuxInt(true)
 22752  			return true
 22753  		}
 22754  		break
 22755  	}
 22756  	// match: (NeqPtr (OffPtr (LocalAddr _ _)) (Addr _))
 22757  	// result: (ConstBool [true])
 22758  	for {
 22759  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22760  			if v_0.Op != OpOffPtr {
 22761  				continue
 22762  			}
 22763  			v_0_0 := v_0.Args[0]
 22764  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpAddr {
 22765  				continue
 22766  			}
 22767  			v.reset(OpConstBool)
 22768  			v.AuxInt = boolToAuxInt(true)
 22769  			return true
 22770  		}
 22771  		break
 22772  	}
 22773  	// match: (NeqPtr (LocalAddr _ _) (OffPtr (Addr _)))
 22774  	// result: (ConstBool [true])
 22775  	for {
 22776  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22777  			if v_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
 22778  				continue
 22779  			}
 22780  			v_1_0 := v_1.Args[0]
 22781  			if v_1_0.Op != OpAddr {
 22782  				continue
 22783  			}
 22784  			v.reset(OpConstBool)
 22785  			v.AuxInt = boolToAuxInt(true)
 22786  			return true
 22787  		}
 22788  		break
 22789  	}
 22790  	// match: (NeqPtr (OffPtr (LocalAddr _ _)) (OffPtr (Addr _)))
 22791  	// result: (ConstBool [true])
 22792  	for {
 22793  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22794  			if v_0.Op != OpOffPtr {
 22795  				continue
 22796  			}
 22797  			v_0_0 := v_0.Args[0]
 22798  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
 22799  				continue
 22800  			}
 22801  			v_1_0 := v_1.Args[0]
 22802  			if v_1_0.Op != OpAddr {
 22803  				continue
 22804  			}
 22805  			v.reset(OpConstBool)
 22806  			v.AuxInt = boolToAuxInt(true)
 22807  			return true
 22808  		}
 22809  		break
 22810  	}
 22811  	// match: (NeqPtr (AddPtr p1 o1) p2)
 22812  	// cond: isSamePtr(p1, p2)
 22813  	// result: (IsNonNil o1)
 22814  	for {
 22815  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22816  			if v_0.Op != OpAddPtr {
 22817  				continue
 22818  			}
 22819  			o1 := v_0.Args[1]
 22820  			p1 := v_0.Args[0]
 22821  			p2 := v_1
 22822  			if !(isSamePtr(p1, p2)) {
 22823  				continue
 22824  			}
 22825  			v.reset(OpIsNonNil)
 22826  			v.AddArg(o1)
 22827  			return true
 22828  		}
 22829  		break
 22830  	}
 22831  	// match: (NeqPtr (Const32 [0]) p)
 22832  	// result: (IsNonNil p)
 22833  	for {
 22834  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22835  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 22836  				continue
 22837  			}
 22838  			p := v_1
 22839  			v.reset(OpIsNonNil)
 22840  			v.AddArg(p)
 22841  			return true
 22842  		}
 22843  		break
 22844  	}
 22845  	// match: (NeqPtr (Const64 [0]) p)
 22846  	// result: (IsNonNil p)
 22847  	for {
 22848  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22849  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 22850  				continue
 22851  			}
 22852  			p := v_1
 22853  			v.reset(OpIsNonNil)
 22854  			v.AddArg(p)
 22855  			return true
 22856  		}
 22857  		break
 22858  	}
 22859  	// match: (NeqPtr (ConstNil) p)
 22860  	// result: (IsNonNil p)
 22861  	for {
 22862  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22863  			if v_0.Op != OpConstNil {
 22864  				continue
 22865  			}
 22866  			p := v_1
 22867  			v.reset(OpIsNonNil)
 22868  			v.AddArg(p)
 22869  			return true
 22870  		}
 22871  		break
 22872  	}
 22873  	return false
 22874  }
 22875  func rewriteValuegeneric_OpNeqSlice(v *Value) bool {
 22876  	v_1 := v.Args[1]
 22877  	v_0 := v.Args[0]
 22878  	b := v.Block
 22879  	typ := &b.Func.Config.Types
 22880  	// match: (NeqSlice x y)
 22881  	// result: (NeqPtr (SlicePtr x) (SlicePtr y))
 22882  	for {
 22883  		x := v_0
 22884  		y := v_1
 22885  		v.reset(OpNeqPtr)
 22886  		v0 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 22887  		v0.AddArg(x)
 22888  		v1 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 22889  		v1.AddArg(y)
 22890  		v.AddArg2(v0, v1)
 22891  		return true
 22892  	}
 22893  }
 22894  func rewriteValuegeneric_OpNilCheck(v *Value) bool {
 22895  	v_1 := v.Args[1]
 22896  	v_0 := v.Args[0]
 22897  	b := v.Block
 22898  	fe := b.Func.fe
 22899  	// match: (NilCheck ptr:(GetG mem) mem)
 22900  	// result: ptr
 22901  	for {
 22902  		ptr := v_0
 22903  		if ptr.Op != OpGetG {
 22904  			break
 22905  		}
 22906  		mem := ptr.Args[0]
 22907  		if mem != v_1 {
 22908  			break
 22909  		}
 22910  		v.copyOf(ptr)
 22911  		return true
 22912  	}
 22913  	// match: (NilCheck ptr:(SelectN [0] call:(StaticLECall ___)) _)
 22914  	// cond: isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")
 22915  	// result: ptr
 22916  	for {
 22917  		ptr := v_0
 22918  		if ptr.Op != OpSelectN || auxIntToInt64(ptr.AuxInt) != 0 {
 22919  			break
 22920  		}
 22921  		call := ptr.Args[0]
 22922  		if call.Op != OpStaticLECall {
 22923  			break
 22924  		}
 22925  		if !(isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")) {
 22926  			break
 22927  		}
 22928  		v.copyOf(ptr)
 22929  		return true
 22930  	}
 22931  	// match: (NilCheck ptr:(OffPtr (SelectN [0] call:(StaticLECall ___))) _)
 22932  	// cond: isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")
 22933  	// result: ptr
 22934  	for {
 22935  		ptr := v_0
 22936  		if ptr.Op != OpOffPtr {
 22937  			break
 22938  		}
 22939  		ptr_0 := ptr.Args[0]
 22940  		if ptr_0.Op != OpSelectN || auxIntToInt64(ptr_0.AuxInt) != 0 {
 22941  			break
 22942  		}
 22943  		call := ptr_0.Args[0]
 22944  		if call.Op != OpStaticLECall {
 22945  			break
 22946  		}
 22947  		if !(isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")) {
 22948  			break
 22949  		}
 22950  		v.copyOf(ptr)
 22951  		return true
 22952  	}
 22953  	// match: (NilCheck ptr:(Addr {_} (SB)) _)
 22954  	// result: ptr
 22955  	for {
 22956  		ptr := v_0
 22957  		if ptr.Op != OpAddr {
 22958  			break
 22959  		}
 22960  		ptr_0 := ptr.Args[0]
 22961  		if ptr_0.Op != OpSB {
 22962  			break
 22963  		}
 22964  		v.copyOf(ptr)
 22965  		return true
 22966  	}
 22967  	// match: (NilCheck ptr:(Convert (Addr {_} (SB)) _) _)
 22968  	// result: ptr
 22969  	for {
 22970  		ptr := v_0
 22971  		if ptr.Op != OpConvert {
 22972  			break
 22973  		}
 22974  		ptr_0 := ptr.Args[0]
 22975  		if ptr_0.Op != OpAddr {
 22976  			break
 22977  		}
 22978  		ptr_0_0 := ptr_0.Args[0]
 22979  		if ptr_0_0.Op != OpSB {
 22980  			break
 22981  		}
 22982  		v.copyOf(ptr)
 22983  		return true
 22984  	}
 22985  	// match: (NilCheck ptr:(LocalAddr _ _) _)
 22986  	// cond: warnRule(fe.Debug_checknil(), v, "removed nil check")
 22987  	// result: ptr
 22988  	for {
 22989  		ptr := v_0
 22990  		if ptr.Op != OpLocalAddr || !(warnRule(fe.Debug_checknil(), v, "removed nil check")) {
 22991  			break
 22992  		}
 22993  		v.copyOf(ptr)
 22994  		return true
 22995  	}
 22996  	// match: (NilCheck ptr:(Arg {sym}) _)
 22997  	// cond: isDictArgSym(sym)
 22998  	// result: ptr
 22999  	for {
 23000  		ptr := v_0
 23001  		if ptr.Op != OpArg {
 23002  			break
 23003  		}
 23004  		sym := auxToSym(ptr.Aux)
 23005  		if !(isDictArgSym(sym)) {
 23006  			break
 23007  		}
 23008  		v.copyOf(ptr)
 23009  		return true
 23010  	}
 23011  	// match: (NilCheck ptr:(NilCheck _ _) _ )
 23012  	// result: ptr
 23013  	for {
 23014  		ptr := v_0
 23015  		if ptr.Op != OpNilCheck {
 23016  			break
 23017  		}
 23018  		v.copyOf(ptr)
 23019  		return true
 23020  	}
 23021  	return false
 23022  }
 23023  func rewriteValuegeneric_OpNot(v *Value) bool {
 23024  	v_0 := v.Args[0]
 23025  	// match: (Not (ConstBool [c]))
 23026  	// result: (ConstBool [!c])
 23027  	for {
 23028  		if v_0.Op != OpConstBool {
 23029  			break
 23030  		}
 23031  		c := auxIntToBool(v_0.AuxInt)
 23032  		v.reset(OpConstBool)
 23033  		v.AuxInt = boolToAuxInt(!c)
 23034  		return true
 23035  	}
 23036  	// match: (Not (Eq64 x y))
 23037  	// result: (Neq64 x y)
 23038  	for {
 23039  		if v_0.Op != OpEq64 {
 23040  			break
 23041  		}
 23042  		y := v_0.Args[1]
 23043  		x := v_0.Args[0]
 23044  		v.reset(OpNeq64)
 23045  		v.AddArg2(x, y)
 23046  		return true
 23047  	}
 23048  	// match: (Not (Eq32 x y))
 23049  	// result: (Neq32 x y)
 23050  	for {
 23051  		if v_0.Op != OpEq32 {
 23052  			break
 23053  		}
 23054  		y := v_0.Args[1]
 23055  		x := v_0.Args[0]
 23056  		v.reset(OpNeq32)
 23057  		v.AddArg2(x, y)
 23058  		return true
 23059  	}
 23060  	// match: (Not (Eq16 x y))
 23061  	// result: (Neq16 x y)
 23062  	for {
 23063  		if v_0.Op != OpEq16 {
 23064  			break
 23065  		}
 23066  		y := v_0.Args[1]
 23067  		x := v_0.Args[0]
 23068  		v.reset(OpNeq16)
 23069  		v.AddArg2(x, y)
 23070  		return true
 23071  	}
 23072  	// match: (Not (Eq8 x y))
 23073  	// result: (Neq8 x y)
 23074  	for {
 23075  		if v_0.Op != OpEq8 {
 23076  			break
 23077  		}
 23078  		y := v_0.Args[1]
 23079  		x := v_0.Args[0]
 23080  		v.reset(OpNeq8)
 23081  		v.AddArg2(x, y)
 23082  		return true
 23083  	}
 23084  	// match: (Not (EqB x y))
 23085  	// result: (NeqB x y)
 23086  	for {
 23087  		if v_0.Op != OpEqB {
 23088  			break
 23089  		}
 23090  		y := v_0.Args[1]
 23091  		x := v_0.Args[0]
 23092  		v.reset(OpNeqB)
 23093  		v.AddArg2(x, y)
 23094  		return true
 23095  	}
 23096  	// match: (Not (EqPtr x y))
 23097  	// result: (NeqPtr x y)
 23098  	for {
 23099  		if v_0.Op != OpEqPtr {
 23100  			break
 23101  		}
 23102  		y := v_0.Args[1]
 23103  		x := v_0.Args[0]
 23104  		v.reset(OpNeqPtr)
 23105  		v.AddArg2(x, y)
 23106  		return true
 23107  	}
 23108  	// match: (Not (Eq64F x y))
 23109  	// result: (Neq64F x y)
 23110  	for {
 23111  		if v_0.Op != OpEq64F {
 23112  			break
 23113  		}
 23114  		y := v_0.Args[1]
 23115  		x := v_0.Args[0]
 23116  		v.reset(OpNeq64F)
 23117  		v.AddArg2(x, y)
 23118  		return true
 23119  	}
 23120  	// match: (Not (Eq32F x y))
 23121  	// result: (Neq32F x y)
 23122  	for {
 23123  		if v_0.Op != OpEq32F {
 23124  			break
 23125  		}
 23126  		y := v_0.Args[1]
 23127  		x := v_0.Args[0]
 23128  		v.reset(OpNeq32F)
 23129  		v.AddArg2(x, y)
 23130  		return true
 23131  	}
 23132  	// match: (Not (Neq64 x y))
 23133  	// result: (Eq64 x y)
 23134  	for {
 23135  		if v_0.Op != OpNeq64 {
 23136  			break
 23137  		}
 23138  		y := v_0.Args[1]
 23139  		x := v_0.Args[0]
 23140  		v.reset(OpEq64)
 23141  		v.AddArg2(x, y)
 23142  		return true
 23143  	}
 23144  	// match: (Not (Neq32 x y))
 23145  	// result: (Eq32 x y)
 23146  	for {
 23147  		if v_0.Op != OpNeq32 {
 23148  			break
 23149  		}
 23150  		y := v_0.Args[1]
 23151  		x := v_0.Args[0]
 23152  		v.reset(OpEq32)
 23153  		v.AddArg2(x, y)
 23154  		return true
 23155  	}
 23156  	// match: (Not (Neq16 x y))
 23157  	// result: (Eq16 x y)
 23158  	for {
 23159  		if v_0.Op != OpNeq16 {
 23160  			break
 23161  		}
 23162  		y := v_0.Args[1]
 23163  		x := v_0.Args[0]
 23164  		v.reset(OpEq16)
 23165  		v.AddArg2(x, y)
 23166  		return true
 23167  	}
 23168  	// match: (Not (Neq8 x y))
 23169  	// result: (Eq8 x y)
 23170  	for {
 23171  		if v_0.Op != OpNeq8 {
 23172  			break
 23173  		}
 23174  		y := v_0.Args[1]
 23175  		x := v_0.Args[0]
 23176  		v.reset(OpEq8)
 23177  		v.AddArg2(x, y)
 23178  		return true
 23179  	}
 23180  	// match: (Not (NeqB x y))
 23181  	// result: (EqB x y)
 23182  	for {
 23183  		if v_0.Op != OpNeqB {
 23184  			break
 23185  		}
 23186  		y := v_0.Args[1]
 23187  		x := v_0.Args[0]
 23188  		v.reset(OpEqB)
 23189  		v.AddArg2(x, y)
 23190  		return true
 23191  	}
 23192  	// match: (Not (NeqPtr x y))
 23193  	// result: (EqPtr x y)
 23194  	for {
 23195  		if v_0.Op != OpNeqPtr {
 23196  			break
 23197  		}
 23198  		y := v_0.Args[1]
 23199  		x := v_0.Args[0]
 23200  		v.reset(OpEqPtr)
 23201  		v.AddArg2(x, y)
 23202  		return true
 23203  	}
 23204  	// match: (Not (Neq64F x y))
 23205  	// result: (Eq64F x y)
 23206  	for {
 23207  		if v_0.Op != OpNeq64F {
 23208  			break
 23209  		}
 23210  		y := v_0.Args[1]
 23211  		x := v_0.Args[0]
 23212  		v.reset(OpEq64F)
 23213  		v.AddArg2(x, y)
 23214  		return true
 23215  	}
 23216  	// match: (Not (Neq32F x y))
 23217  	// result: (Eq32F x y)
 23218  	for {
 23219  		if v_0.Op != OpNeq32F {
 23220  			break
 23221  		}
 23222  		y := v_0.Args[1]
 23223  		x := v_0.Args[0]
 23224  		v.reset(OpEq32F)
 23225  		v.AddArg2(x, y)
 23226  		return true
 23227  	}
 23228  	// match: (Not (Less64 x y))
 23229  	// result: (Leq64 y x)
 23230  	for {
 23231  		if v_0.Op != OpLess64 {
 23232  			break
 23233  		}
 23234  		y := v_0.Args[1]
 23235  		x := v_0.Args[0]
 23236  		v.reset(OpLeq64)
 23237  		v.AddArg2(y, x)
 23238  		return true
 23239  	}
 23240  	// match: (Not (Less32 x y))
 23241  	// result: (Leq32 y x)
 23242  	for {
 23243  		if v_0.Op != OpLess32 {
 23244  			break
 23245  		}
 23246  		y := v_0.Args[1]
 23247  		x := v_0.Args[0]
 23248  		v.reset(OpLeq32)
 23249  		v.AddArg2(y, x)
 23250  		return true
 23251  	}
 23252  	// match: (Not (Less16 x y))
 23253  	// result: (Leq16 y x)
 23254  	for {
 23255  		if v_0.Op != OpLess16 {
 23256  			break
 23257  		}
 23258  		y := v_0.Args[1]
 23259  		x := v_0.Args[0]
 23260  		v.reset(OpLeq16)
 23261  		v.AddArg2(y, x)
 23262  		return true
 23263  	}
 23264  	// match: (Not (Less8 x y))
 23265  	// result: (Leq8 y x)
 23266  	for {
 23267  		if v_0.Op != OpLess8 {
 23268  			break
 23269  		}
 23270  		y := v_0.Args[1]
 23271  		x := v_0.Args[0]
 23272  		v.reset(OpLeq8)
 23273  		v.AddArg2(y, x)
 23274  		return true
 23275  	}
 23276  	// match: (Not (Less64U x y))
 23277  	// result: (Leq64U y x)
 23278  	for {
 23279  		if v_0.Op != OpLess64U {
 23280  			break
 23281  		}
 23282  		y := v_0.Args[1]
 23283  		x := v_0.Args[0]
 23284  		v.reset(OpLeq64U)
 23285  		v.AddArg2(y, x)
 23286  		return true
 23287  	}
 23288  	// match: (Not (Less32U x y))
 23289  	// result: (Leq32U y x)
 23290  	for {
 23291  		if v_0.Op != OpLess32U {
 23292  			break
 23293  		}
 23294  		y := v_0.Args[1]
 23295  		x := v_0.Args[0]
 23296  		v.reset(OpLeq32U)
 23297  		v.AddArg2(y, x)
 23298  		return true
 23299  	}
 23300  	// match: (Not (Less16U x y))
 23301  	// result: (Leq16U y x)
 23302  	for {
 23303  		if v_0.Op != OpLess16U {
 23304  			break
 23305  		}
 23306  		y := v_0.Args[1]
 23307  		x := v_0.Args[0]
 23308  		v.reset(OpLeq16U)
 23309  		v.AddArg2(y, x)
 23310  		return true
 23311  	}
 23312  	// match: (Not (Less8U x y))
 23313  	// result: (Leq8U y x)
 23314  	for {
 23315  		if v_0.Op != OpLess8U {
 23316  			break
 23317  		}
 23318  		y := v_0.Args[1]
 23319  		x := v_0.Args[0]
 23320  		v.reset(OpLeq8U)
 23321  		v.AddArg2(y, x)
 23322  		return true
 23323  	}
 23324  	// match: (Not (Leq64 x y))
 23325  	// result: (Less64 y x)
 23326  	for {
 23327  		if v_0.Op != OpLeq64 {
 23328  			break
 23329  		}
 23330  		y := v_0.Args[1]
 23331  		x := v_0.Args[0]
 23332  		v.reset(OpLess64)
 23333  		v.AddArg2(y, x)
 23334  		return true
 23335  	}
 23336  	// match: (Not (Leq32 x y))
 23337  	// result: (Less32 y x)
 23338  	for {
 23339  		if v_0.Op != OpLeq32 {
 23340  			break
 23341  		}
 23342  		y := v_0.Args[1]
 23343  		x := v_0.Args[0]
 23344  		v.reset(OpLess32)
 23345  		v.AddArg2(y, x)
 23346  		return true
 23347  	}
 23348  	// match: (Not (Leq16 x y))
 23349  	// result: (Less16 y x)
 23350  	for {
 23351  		if v_0.Op != OpLeq16 {
 23352  			break
 23353  		}
 23354  		y := v_0.Args[1]
 23355  		x := v_0.Args[0]
 23356  		v.reset(OpLess16)
 23357  		v.AddArg2(y, x)
 23358  		return true
 23359  	}
 23360  	// match: (Not (Leq8 x y))
 23361  	// result: (Less8 y x)
 23362  	for {
 23363  		if v_0.Op != OpLeq8 {
 23364  			break
 23365  		}
 23366  		y := v_0.Args[1]
 23367  		x := v_0.Args[0]
 23368  		v.reset(OpLess8)
 23369  		v.AddArg2(y, x)
 23370  		return true
 23371  	}
 23372  	// match: (Not (Leq64U x y))
 23373  	// result: (Less64U y x)
 23374  	for {
 23375  		if v_0.Op != OpLeq64U {
 23376  			break
 23377  		}
 23378  		y := v_0.Args[1]
 23379  		x := v_0.Args[0]
 23380  		v.reset(OpLess64U)
 23381  		v.AddArg2(y, x)
 23382  		return true
 23383  	}
 23384  	// match: (Not (Leq32U x y))
 23385  	// result: (Less32U y x)
 23386  	for {
 23387  		if v_0.Op != OpLeq32U {
 23388  			break
 23389  		}
 23390  		y := v_0.Args[1]
 23391  		x := v_0.Args[0]
 23392  		v.reset(OpLess32U)
 23393  		v.AddArg2(y, x)
 23394  		return true
 23395  	}
 23396  	// match: (Not (Leq16U x y))
 23397  	// result: (Less16U y x)
 23398  	for {
 23399  		if v_0.Op != OpLeq16U {
 23400  			break
 23401  		}
 23402  		y := v_0.Args[1]
 23403  		x := v_0.Args[0]
 23404  		v.reset(OpLess16U)
 23405  		v.AddArg2(y, x)
 23406  		return true
 23407  	}
 23408  	// match: (Not (Leq8U x y))
 23409  	// result: (Less8U y x)
 23410  	for {
 23411  		if v_0.Op != OpLeq8U {
 23412  			break
 23413  		}
 23414  		y := v_0.Args[1]
 23415  		x := v_0.Args[0]
 23416  		v.reset(OpLess8U)
 23417  		v.AddArg2(y, x)
 23418  		return true
 23419  	}
 23420  	return false
 23421  }
 23422  func rewriteValuegeneric_OpOffPtr(v *Value) bool {
 23423  	v_0 := v.Args[0]
 23424  	// match: (OffPtr (OffPtr p [y]) [x])
 23425  	// result: (OffPtr p [x+y])
 23426  	for {
 23427  		x := auxIntToInt64(v.AuxInt)
 23428  		if v_0.Op != OpOffPtr {
 23429  			break
 23430  		}
 23431  		y := auxIntToInt64(v_0.AuxInt)
 23432  		p := v_0.Args[0]
 23433  		v.reset(OpOffPtr)
 23434  		v.AuxInt = int64ToAuxInt(x + y)
 23435  		v.AddArg(p)
 23436  		return true
 23437  	}
 23438  	// match: (OffPtr p [0])
 23439  	// cond: v.Type.Compare(p.Type) == types.CMPeq
 23440  	// result: p
 23441  	for {
 23442  		if auxIntToInt64(v.AuxInt) != 0 {
 23443  			break
 23444  		}
 23445  		p := v_0
 23446  		if !(v.Type.Compare(p.Type) == types.CMPeq) {
 23447  			break
 23448  		}
 23449  		v.copyOf(p)
 23450  		return true
 23451  	}
 23452  	return false
 23453  }
 23454  func rewriteValuegeneric_OpOr16(v *Value) bool {
 23455  	v_1 := v.Args[1]
 23456  	v_0 := v.Args[0]
 23457  	b := v.Block
 23458  	config := b.Func.Config
 23459  	// match: (Or16 (Const16 [c]) (Const16 [d]))
 23460  	// result: (Const16 [c|d])
 23461  	for {
 23462  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23463  			if v_0.Op != OpConst16 {
 23464  				continue
 23465  			}
 23466  			c := auxIntToInt16(v_0.AuxInt)
 23467  			if v_1.Op != OpConst16 {
 23468  				continue
 23469  			}
 23470  			d := auxIntToInt16(v_1.AuxInt)
 23471  			v.reset(OpConst16)
 23472  			v.AuxInt = int16ToAuxInt(c | d)
 23473  			return true
 23474  		}
 23475  		break
 23476  	}
 23477  	// match: (Or16 <t> (Com16 x) (Com16 y))
 23478  	// result: (Com16 (And16 <t> x y))
 23479  	for {
 23480  		t := v.Type
 23481  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23482  			if v_0.Op != OpCom16 {
 23483  				continue
 23484  			}
 23485  			x := v_0.Args[0]
 23486  			if v_1.Op != OpCom16 {
 23487  				continue
 23488  			}
 23489  			y := v_1.Args[0]
 23490  			v.reset(OpCom16)
 23491  			v0 := b.NewValue0(v.Pos, OpAnd16, t)
 23492  			v0.AddArg2(x, y)
 23493  			v.AddArg(v0)
 23494  			return true
 23495  		}
 23496  		break
 23497  	}
 23498  	// match: (Or16 x (And16 x y))
 23499  	// result: x
 23500  	for {
 23501  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23502  			x := v_0
 23503  			if v_1.Op != OpAnd16 {
 23504  				continue
 23505  			}
 23506  			_ = v_1.Args[1]
 23507  			v_1_0 := v_1.Args[0]
 23508  			v_1_1 := v_1.Args[1]
 23509  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 23510  				if x != v_1_0 {
 23511  					continue
 23512  				}
 23513  				v.copyOf(x)
 23514  				return true
 23515  			}
 23516  		}
 23517  		break
 23518  	}
 23519  	// match: (Or16 x x)
 23520  	// result: x
 23521  	for {
 23522  		x := v_0
 23523  		if x != v_1 {
 23524  			break
 23525  		}
 23526  		v.copyOf(x)
 23527  		return true
 23528  	}
 23529  	// match: (Or16 (Const16 [0]) x)
 23530  	// result: x
 23531  	for {
 23532  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23533  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 23534  				continue
 23535  			}
 23536  			x := v_1
 23537  			v.copyOf(x)
 23538  			return true
 23539  		}
 23540  		break
 23541  	}
 23542  	// match: (Or16 (Const16 [-1]) _)
 23543  	// result: (Const16 [-1])
 23544  	for {
 23545  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23546  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 23547  				continue
 23548  			}
 23549  			v.reset(OpConst16)
 23550  			v.AuxInt = int16ToAuxInt(-1)
 23551  			return true
 23552  		}
 23553  		break
 23554  	}
 23555  	// match: (Or16 (Com16 x) x)
 23556  	// result: (Const16 [-1])
 23557  	for {
 23558  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23559  			if v_0.Op != OpCom16 {
 23560  				continue
 23561  			}
 23562  			x := v_0.Args[0]
 23563  			if x != v_1 {
 23564  				continue
 23565  			}
 23566  			v.reset(OpConst16)
 23567  			v.AuxInt = int16ToAuxInt(-1)
 23568  			return true
 23569  		}
 23570  		break
 23571  	}
 23572  	// match: (Or16 x (Or16 x y))
 23573  	// result: (Or16 x y)
 23574  	for {
 23575  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23576  			x := v_0
 23577  			if v_1.Op != OpOr16 {
 23578  				continue
 23579  			}
 23580  			_ = v_1.Args[1]
 23581  			v_1_0 := v_1.Args[0]
 23582  			v_1_1 := v_1.Args[1]
 23583  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 23584  				if x != v_1_0 {
 23585  					continue
 23586  				}
 23587  				y := v_1_1
 23588  				v.reset(OpOr16)
 23589  				v.AddArg2(x, y)
 23590  				return true
 23591  			}
 23592  		}
 23593  		break
 23594  	}
 23595  	// match: (Or16 (And16 x (Const16 [c2])) (Const16 <t> [c1]))
 23596  	// cond: ^(c1 | c2) == 0
 23597  	// result: (Or16 (Const16 <t> [c1]) x)
 23598  	for {
 23599  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23600  			if v_0.Op != OpAnd16 {
 23601  				continue
 23602  			}
 23603  			_ = v_0.Args[1]
 23604  			v_0_0 := v_0.Args[0]
 23605  			v_0_1 := v_0.Args[1]
 23606  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 23607  				x := v_0_0
 23608  				if v_0_1.Op != OpConst16 {
 23609  					continue
 23610  				}
 23611  				c2 := auxIntToInt16(v_0_1.AuxInt)
 23612  				if v_1.Op != OpConst16 {
 23613  					continue
 23614  				}
 23615  				t := v_1.Type
 23616  				c1 := auxIntToInt16(v_1.AuxInt)
 23617  				if !(^(c1 | c2) == 0) {
 23618  					continue
 23619  				}
 23620  				v.reset(OpOr16)
 23621  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 23622  				v0.AuxInt = int16ToAuxInt(c1)
 23623  				v.AddArg2(v0, x)
 23624  				return true
 23625  			}
 23626  		}
 23627  		break
 23628  	}
 23629  	// match: (Or16 (Or16 i:(Const16 <t>) z) x)
 23630  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 23631  	// result: (Or16 i (Or16 <t> z x))
 23632  	for {
 23633  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23634  			if v_0.Op != OpOr16 {
 23635  				continue
 23636  			}
 23637  			_ = v_0.Args[1]
 23638  			v_0_0 := v_0.Args[0]
 23639  			v_0_1 := v_0.Args[1]
 23640  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 23641  				i := v_0_0
 23642  				if i.Op != OpConst16 {
 23643  					continue
 23644  				}
 23645  				t := i.Type
 23646  				z := v_0_1
 23647  				x := v_1
 23648  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
 23649  					continue
 23650  				}
 23651  				v.reset(OpOr16)
 23652  				v0 := b.NewValue0(v.Pos, OpOr16, t)
 23653  				v0.AddArg2(z, x)
 23654  				v.AddArg2(i, v0)
 23655  				return true
 23656  			}
 23657  		}
 23658  		break
 23659  	}
 23660  	// match: (Or16 (Const16 <t> [c]) (Or16 (Const16 <t> [d]) x))
 23661  	// result: (Or16 (Const16 <t> [c|d]) x)
 23662  	for {
 23663  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23664  			if v_0.Op != OpConst16 {
 23665  				continue
 23666  			}
 23667  			t := v_0.Type
 23668  			c := auxIntToInt16(v_0.AuxInt)
 23669  			if v_1.Op != OpOr16 {
 23670  				continue
 23671  			}
 23672  			_ = v_1.Args[1]
 23673  			v_1_0 := v_1.Args[0]
 23674  			v_1_1 := v_1.Args[1]
 23675  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 23676  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 23677  					continue
 23678  				}
 23679  				d := auxIntToInt16(v_1_0.AuxInt)
 23680  				x := v_1_1
 23681  				v.reset(OpOr16)
 23682  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 23683  				v0.AuxInt = int16ToAuxInt(c | d)
 23684  				v.AddArg2(v0, x)
 23685  				return true
 23686  			}
 23687  		}
 23688  		break
 23689  	}
 23690  	// match: (Or16 (Lsh16x64 x z:(Const64 <t> [c])) (Rsh16Ux64 x (Const64 [d])))
 23691  	// cond: c < 16 && d == 16-c && canRotate(config, 16)
 23692  	// result: (RotateLeft16 x z)
 23693  	for {
 23694  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23695  			if v_0.Op != OpLsh16x64 {
 23696  				continue
 23697  			}
 23698  			_ = v_0.Args[1]
 23699  			x := v_0.Args[0]
 23700  			z := v_0.Args[1]
 23701  			if z.Op != OpConst64 {
 23702  				continue
 23703  			}
 23704  			c := auxIntToInt64(z.AuxInt)
 23705  			if v_1.Op != OpRsh16Ux64 {
 23706  				continue
 23707  			}
 23708  			_ = v_1.Args[1]
 23709  			if x != v_1.Args[0] {
 23710  				continue
 23711  			}
 23712  			v_1_1 := v_1.Args[1]
 23713  			if v_1_1.Op != OpConst64 {
 23714  				continue
 23715  			}
 23716  			d := auxIntToInt64(v_1_1.AuxInt)
 23717  			if !(c < 16 && d == 16-c && canRotate(config, 16)) {
 23718  				continue
 23719  			}
 23720  			v.reset(OpRotateLeft16)
 23721  			v.AddArg2(x, z)
 23722  			return true
 23723  		}
 23724  		break
 23725  	}
 23726  	// match: (Or16 left:(Lsh16x64 x y) right:(Rsh16Ux64 x (Sub64 (Const64 [16]) y)))
 23727  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 23728  	// result: (RotateLeft16 x y)
 23729  	for {
 23730  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23731  			left := v_0
 23732  			if left.Op != OpLsh16x64 {
 23733  				continue
 23734  			}
 23735  			y := left.Args[1]
 23736  			x := left.Args[0]
 23737  			right := v_1
 23738  			if right.Op != OpRsh16Ux64 {
 23739  				continue
 23740  			}
 23741  			_ = right.Args[1]
 23742  			if x != right.Args[0] {
 23743  				continue
 23744  			}
 23745  			right_1 := right.Args[1]
 23746  			if right_1.Op != OpSub64 {
 23747  				continue
 23748  			}
 23749  			_ = right_1.Args[1]
 23750  			right_1_0 := right_1.Args[0]
 23751  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 23752  				continue
 23753  			}
 23754  			v.reset(OpRotateLeft16)
 23755  			v.AddArg2(x, y)
 23756  			return true
 23757  		}
 23758  		break
 23759  	}
 23760  	// match: (Or16 left:(Lsh16x32 x y) right:(Rsh16Ux32 x (Sub32 (Const32 [16]) y)))
 23761  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 23762  	// result: (RotateLeft16 x y)
 23763  	for {
 23764  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23765  			left := v_0
 23766  			if left.Op != OpLsh16x32 {
 23767  				continue
 23768  			}
 23769  			y := left.Args[1]
 23770  			x := left.Args[0]
 23771  			right := v_1
 23772  			if right.Op != OpRsh16Ux32 {
 23773  				continue
 23774  			}
 23775  			_ = right.Args[1]
 23776  			if x != right.Args[0] {
 23777  				continue
 23778  			}
 23779  			right_1 := right.Args[1]
 23780  			if right_1.Op != OpSub32 {
 23781  				continue
 23782  			}
 23783  			_ = right_1.Args[1]
 23784  			right_1_0 := right_1.Args[0]
 23785  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 23786  				continue
 23787  			}
 23788  			v.reset(OpRotateLeft16)
 23789  			v.AddArg2(x, y)
 23790  			return true
 23791  		}
 23792  		break
 23793  	}
 23794  	// match: (Or16 left:(Lsh16x16 x y) right:(Rsh16Ux16 x (Sub16 (Const16 [16]) y)))
 23795  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 23796  	// result: (RotateLeft16 x y)
 23797  	for {
 23798  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23799  			left := v_0
 23800  			if left.Op != OpLsh16x16 {
 23801  				continue
 23802  			}
 23803  			y := left.Args[1]
 23804  			x := left.Args[0]
 23805  			right := v_1
 23806  			if right.Op != OpRsh16Ux16 {
 23807  				continue
 23808  			}
 23809  			_ = right.Args[1]
 23810  			if x != right.Args[0] {
 23811  				continue
 23812  			}
 23813  			right_1 := right.Args[1]
 23814  			if right_1.Op != OpSub16 {
 23815  				continue
 23816  			}
 23817  			_ = right_1.Args[1]
 23818  			right_1_0 := right_1.Args[0]
 23819  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 23820  				continue
 23821  			}
 23822  			v.reset(OpRotateLeft16)
 23823  			v.AddArg2(x, y)
 23824  			return true
 23825  		}
 23826  		break
 23827  	}
 23828  	// match: (Or16 left:(Lsh16x8 x y) right:(Rsh16Ux8 x (Sub8 (Const8 [16]) y)))
 23829  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 23830  	// result: (RotateLeft16 x y)
 23831  	for {
 23832  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23833  			left := v_0
 23834  			if left.Op != OpLsh16x8 {
 23835  				continue
 23836  			}
 23837  			y := left.Args[1]
 23838  			x := left.Args[0]
 23839  			right := v_1
 23840  			if right.Op != OpRsh16Ux8 {
 23841  				continue
 23842  			}
 23843  			_ = right.Args[1]
 23844  			if x != right.Args[0] {
 23845  				continue
 23846  			}
 23847  			right_1 := right.Args[1]
 23848  			if right_1.Op != OpSub8 {
 23849  				continue
 23850  			}
 23851  			_ = right_1.Args[1]
 23852  			right_1_0 := right_1.Args[0]
 23853  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 23854  				continue
 23855  			}
 23856  			v.reset(OpRotateLeft16)
 23857  			v.AddArg2(x, y)
 23858  			return true
 23859  		}
 23860  		break
 23861  	}
 23862  	// match: (Or16 right:(Rsh16Ux64 x y) left:(Lsh16x64 x z:(Sub64 (Const64 [16]) y)))
 23863  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 23864  	// result: (RotateLeft16 x z)
 23865  	for {
 23866  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23867  			right := v_0
 23868  			if right.Op != OpRsh16Ux64 {
 23869  				continue
 23870  			}
 23871  			y := right.Args[1]
 23872  			x := right.Args[0]
 23873  			left := v_1
 23874  			if left.Op != OpLsh16x64 {
 23875  				continue
 23876  			}
 23877  			_ = left.Args[1]
 23878  			if x != left.Args[0] {
 23879  				continue
 23880  			}
 23881  			z := left.Args[1]
 23882  			if z.Op != OpSub64 {
 23883  				continue
 23884  			}
 23885  			_ = z.Args[1]
 23886  			z_0 := z.Args[0]
 23887  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 23888  				continue
 23889  			}
 23890  			v.reset(OpRotateLeft16)
 23891  			v.AddArg2(x, z)
 23892  			return true
 23893  		}
 23894  		break
 23895  	}
 23896  	// match: (Or16 right:(Rsh16Ux32 x y) left:(Lsh16x32 x z:(Sub32 (Const32 [16]) y)))
 23897  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 23898  	// result: (RotateLeft16 x z)
 23899  	for {
 23900  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23901  			right := v_0
 23902  			if right.Op != OpRsh16Ux32 {
 23903  				continue
 23904  			}
 23905  			y := right.Args[1]
 23906  			x := right.Args[0]
 23907  			left := v_1
 23908  			if left.Op != OpLsh16x32 {
 23909  				continue
 23910  			}
 23911  			_ = left.Args[1]
 23912  			if x != left.Args[0] {
 23913  				continue
 23914  			}
 23915  			z := left.Args[1]
 23916  			if z.Op != OpSub32 {
 23917  				continue
 23918  			}
 23919  			_ = z.Args[1]
 23920  			z_0 := z.Args[0]
 23921  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 23922  				continue
 23923  			}
 23924  			v.reset(OpRotateLeft16)
 23925  			v.AddArg2(x, z)
 23926  			return true
 23927  		}
 23928  		break
 23929  	}
 23930  	// match: (Or16 right:(Rsh16Ux16 x y) left:(Lsh16x16 x z:(Sub16 (Const16 [16]) y)))
 23931  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 23932  	// result: (RotateLeft16 x z)
 23933  	for {
 23934  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23935  			right := v_0
 23936  			if right.Op != OpRsh16Ux16 {
 23937  				continue
 23938  			}
 23939  			y := right.Args[1]
 23940  			x := right.Args[0]
 23941  			left := v_1
 23942  			if left.Op != OpLsh16x16 {
 23943  				continue
 23944  			}
 23945  			_ = left.Args[1]
 23946  			if x != left.Args[0] {
 23947  				continue
 23948  			}
 23949  			z := left.Args[1]
 23950  			if z.Op != OpSub16 {
 23951  				continue
 23952  			}
 23953  			_ = z.Args[1]
 23954  			z_0 := z.Args[0]
 23955  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 23956  				continue
 23957  			}
 23958  			v.reset(OpRotateLeft16)
 23959  			v.AddArg2(x, z)
 23960  			return true
 23961  		}
 23962  		break
 23963  	}
 23964  	// match: (Or16 right:(Rsh16Ux8 x y) left:(Lsh16x8 x z:(Sub8 (Const8 [16]) y)))
 23965  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 23966  	// result: (RotateLeft16 x z)
 23967  	for {
 23968  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23969  			right := v_0
 23970  			if right.Op != OpRsh16Ux8 {
 23971  				continue
 23972  			}
 23973  			y := right.Args[1]
 23974  			x := right.Args[0]
 23975  			left := v_1
 23976  			if left.Op != OpLsh16x8 {
 23977  				continue
 23978  			}
 23979  			_ = left.Args[1]
 23980  			if x != left.Args[0] {
 23981  				continue
 23982  			}
 23983  			z := left.Args[1]
 23984  			if z.Op != OpSub8 {
 23985  				continue
 23986  			}
 23987  			_ = z.Args[1]
 23988  			z_0 := z.Args[0]
 23989  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 23990  				continue
 23991  			}
 23992  			v.reset(OpRotateLeft16)
 23993  			v.AddArg2(x, z)
 23994  			return true
 23995  		}
 23996  		break
 23997  	}
 23998  	return false
 23999  }
 24000  func rewriteValuegeneric_OpOr32(v *Value) bool {
 24001  	v_1 := v.Args[1]
 24002  	v_0 := v.Args[0]
 24003  	b := v.Block
 24004  	config := b.Func.Config
 24005  	// match: (Or32 (Const32 [c]) (Const32 [d]))
 24006  	// result: (Const32 [c|d])
 24007  	for {
 24008  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24009  			if v_0.Op != OpConst32 {
 24010  				continue
 24011  			}
 24012  			c := auxIntToInt32(v_0.AuxInt)
 24013  			if v_1.Op != OpConst32 {
 24014  				continue
 24015  			}
 24016  			d := auxIntToInt32(v_1.AuxInt)
 24017  			v.reset(OpConst32)
 24018  			v.AuxInt = int32ToAuxInt(c | d)
 24019  			return true
 24020  		}
 24021  		break
 24022  	}
 24023  	// match: (Or32 <t> (Com32 x) (Com32 y))
 24024  	// result: (Com32 (And32 <t> x y))
 24025  	for {
 24026  		t := v.Type
 24027  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24028  			if v_0.Op != OpCom32 {
 24029  				continue
 24030  			}
 24031  			x := v_0.Args[0]
 24032  			if v_1.Op != OpCom32 {
 24033  				continue
 24034  			}
 24035  			y := v_1.Args[0]
 24036  			v.reset(OpCom32)
 24037  			v0 := b.NewValue0(v.Pos, OpAnd32, t)
 24038  			v0.AddArg2(x, y)
 24039  			v.AddArg(v0)
 24040  			return true
 24041  		}
 24042  		break
 24043  	}
 24044  	// match: (Or32 x (And32 x y))
 24045  	// result: x
 24046  	for {
 24047  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24048  			x := v_0
 24049  			if v_1.Op != OpAnd32 {
 24050  				continue
 24051  			}
 24052  			_ = v_1.Args[1]
 24053  			v_1_0 := v_1.Args[0]
 24054  			v_1_1 := v_1.Args[1]
 24055  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 24056  				if x != v_1_0 {
 24057  					continue
 24058  				}
 24059  				v.copyOf(x)
 24060  				return true
 24061  			}
 24062  		}
 24063  		break
 24064  	}
 24065  	// match: (Or32 x x)
 24066  	// result: x
 24067  	for {
 24068  		x := v_0
 24069  		if x != v_1 {
 24070  			break
 24071  		}
 24072  		v.copyOf(x)
 24073  		return true
 24074  	}
 24075  	// match: (Or32 (Const32 [0]) x)
 24076  	// result: x
 24077  	for {
 24078  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24079  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 24080  				continue
 24081  			}
 24082  			x := v_1
 24083  			v.copyOf(x)
 24084  			return true
 24085  		}
 24086  		break
 24087  	}
 24088  	// match: (Or32 (Const32 [-1]) _)
 24089  	// result: (Const32 [-1])
 24090  	for {
 24091  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24092  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 24093  				continue
 24094  			}
 24095  			v.reset(OpConst32)
 24096  			v.AuxInt = int32ToAuxInt(-1)
 24097  			return true
 24098  		}
 24099  		break
 24100  	}
 24101  	// match: (Or32 (Com32 x) x)
 24102  	// result: (Const32 [-1])
 24103  	for {
 24104  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24105  			if v_0.Op != OpCom32 {
 24106  				continue
 24107  			}
 24108  			x := v_0.Args[0]
 24109  			if x != v_1 {
 24110  				continue
 24111  			}
 24112  			v.reset(OpConst32)
 24113  			v.AuxInt = int32ToAuxInt(-1)
 24114  			return true
 24115  		}
 24116  		break
 24117  	}
 24118  	// match: (Or32 x (Or32 x y))
 24119  	// result: (Or32 x y)
 24120  	for {
 24121  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24122  			x := v_0
 24123  			if v_1.Op != OpOr32 {
 24124  				continue
 24125  			}
 24126  			_ = v_1.Args[1]
 24127  			v_1_0 := v_1.Args[0]
 24128  			v_1_1 := v_1.Args[1]
 24129  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 24130  				if x != v_1_0 {
 24131  					continue
 24132  				}
 24133  				y := v_1_1
 24134  				v.reset(OpOr32)
 24135  				v.AddArg2(x, y)
 24136  				return true
 24137  			}
 24138  		}
 24139  		break
 24140  	}
 24141  	// match: (Or32 (And32 x (Const32 [c2])) (Const32 <t> [c1]))
 24142  	// cond: ^(c1 | c2) == 0
 24143  	// result: (Or32 (Const32 <t> [c1]) x)
 24144  	for {
 24145  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24146  			if v_0.Op != OpAnd32 {
 24147  				continue
 24148  			}
 24149  			_ = v_0.Args[1]
 24150  			v_0_0 := v_0.Args[0]
 24151  			v_0_1 := v_0.Args[1]
 24152  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 24153  				x := v_0_0
 24154  				if v_0_1.Op != OpConst32 {
 24155  					continue
 24156  				}
 24157  				c2 := auxIntToInt32(v_0_1.AuxInt)
 24158  				if v_1.Op != OpConst32 {
 24159  					continue
 24160  				}
 24161  				t := v_1.Type
 24162  				c1 := auxIntToInt32(v_1.AuxInt)
 24163  				if !(^(c1 | c2) == 0) {
 24164  					continue
 24165  				}
 24166  				v.reset(OpOr32)
 24167  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 24168  				v0.AuxInt = int32ToAuxInt(c1)
 24169  				v.AddArg2(v0, x)
 24170  				return true
 24171  			}
 24172  		}
 24173  		break
 24174  	}
 24175  	// match: (Or32 (Or32 i:(Const32 <t>) z) x)
 24176  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 24177  	// result: (Or32 i (Or32 <t> z x))
 24178  	for {
 24179  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24180  			if v_0.Op != OpOr32 {
 24181  				continue
 24182  			}
 24183  			_ = v_0.Args[1]
 24184  			v_0_0 := v_0.Args[0]
 24185  			v_0_1 := v_0.Args[1]
 24186  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 24187  				i := v_0_0
 24188  				if i.Op != OpConst32 {
 24189  					continue
 24190  				}
 24191  				t := i.Type
 24192  				z := v_0_1
 24193  				x := v_1
 24194  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
 24195  					continue
 24196  				}
 24197  				v.reset(OpOr32)
 24198  				v0 := b.NewValue0(v.Pos, OpOr32, t)
 24199  				v0.AddArg2(z, x)
 24200  				v.AddArg2(i, v0)
 24201  				return true
 24202  			}
 24203  		}
 24204  		break
 24205  	}
 24206  	// match: (Or32 (Const32 <t> [c]) (Or32 (Const32 <t> [d]) x))
 24207  	// result: (Or32 (Const32 <t> [c|d]) x)
 24208  	for {
 24209  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24210  			if v_0.Op != OpConst32 {
 24211  				continue
 24212  			}
 24213  			t := v_0.Type
 24214  			c := auxIntToInt32(v_0.AuxInt)
 24215  			if v_1.Op != OpOr32 {
 24216  				continue
 24217  			}
 24218  			_ = v_1.Args[1]
 24219  			v_1_0 := v_1.Args[0]
 24220  			v_1_1 := v_1.Args[1]
 24221  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 24222  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 24223  					continue
 24224  				}
 24225  				d := auxIntToInt32(v_1_0.AuxInt)
 24226  				x := v_1_1
 24227  				v.reset(OpOr32)
 24228  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 24229  				v0.AuxInt = int32ToAuxInt(c | d)
 24230  				v.AddArg2(v0, x)
 24231  				return true
 24232  			}
 24233  		}
 24234  		break
 24235  	}
 24236  	// match: (Or32 (Lsh32x64 x z:(Const64 <t> [c])) (Rsh32Ux64 x (Const64 [d])))
 24237  	// cond: c < 32 && d == 32-c && canRotate(config, 32)
 24238  	// result: (RotateLeft32 x z)
 24239  	for {
 24240  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24241  			if v_0.Op != OpLsh32x64 {
 24242  				continue
 24243  			}
 24244  			_ = v_0.Args[1]
 24245  			x := v_0.Args[0]
 24246  			z := v_0.Args[1]
 24247  			if z.Op != OpConst64 {
 24248  				continue
 24249  			}
 24250  			c := auxIntToInt64(z.AuxInt)
 24251  			if v_1.Op != OpRsh32Ux64 {
 24252  				continue
 24253  			}
 24254  			_ = v_1.Args[1]
 24255  			if x != v_1.Args[0] {
 24256  				continue
 24257  			}
 24258  			v_1_1 := v_1.Args[1]
 24259  			if v_1_1.Op != OpConst64 {
 24260  				continue
 24261  			}
 24262  			d := auxIntToInt64(v_1_1.AuxInt)
 24263  			if !(c < 32 && d == 32-c && canRotate(config, 32)) {
 24264  				continue
 24265  			}
 24266  			v.reset(OpRotateLeft32)
 24267  			v.AddArg2(x, z)
 24268  			return true
 24269  		}
 24270  		break
 24271  	}
 24272  	// match: (Or32 left:(Lsh32x64 x y) right:(Rsh32Ux64 x (Sub64 (Const64 [32]) y)))
 24273  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 24274  	// result: (RotateLeft32 x y)
 24275  	for {
 24276  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24277  			left := v_0
 24278  			if left.Op != OpLsh32x64 {
 24279  				continue
 24280  			}
 24281  			y := left.Args[1]
 24282  			x := left.Args[0]
 24283  			right := v_1
 24284  			if right.Op != OpRsh32Ux64 {
 24285  				continue
 24286  			}
 24287  			_ = right.Args[1]
 24288  			if x != right.Args[0] {
 24289  				continue
 24290  			}
 24291  			right_1 := right.Args[1]
 24292  			if right_1.Op != OpSub64 {
 24293  				continue
 24294  			}
 24295  			_ = right_1.Args[1]
 24296  			right_1_0 := right_1.Args[0]
 24297  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 24298  				continue
 24299  			}
 24300  			v.reset(OpRotateLeft32)
 24301  			v.AddArg2(x, y)
 24302  			return true
 24303  		}
 24304  		break
 24305  	}
 24306  	// match: (Or32 left:(Lsh32x32 x y) right:(Rsh32Ux32 x (Sub32 (Const32 [32]) y)))
 24307  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 24308  	// result: (RotateLeft32 x y)
 24309  	for {
 24310  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24311  			left := v_0
 24312  			if left.Op != OpLsh32x32 {
 24313  				continue
 24314  			}
 24315  			y := left.Args[1]
 24316  			x := left.Args[0]
 24317  			right := v_1
 24318  			if right.Op != OpRsh32Ux32 {
 24319  				continue
 24320  			}
 24321  			_ = right.Args[1]
 24322  			if x != right.Args[0] {
 24323  				continue
 24324  			}
 24325  			right_1 := right.Args[1]
 24326  			if right_1.Op != OpSub32 {
 24327  				continue
 24328  			}
 24329  			_ = right_1.Args[1]
 24330  			right_1_0 := right_1.Args[0]
 24331  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 24332  				continue
 24333  			}
 24334  			v.reset(OpRotateLeft32)
 24335  			v.AddArg2(x, y)
 24336  			return true
 24337  		}
 24338  		break
 24339  	}
 24340  	// match: (Or32 left:(Lsh32x16 x y) right:(Rsh32Ux16 x (Sub16 (Const16 [32]) y)))
 24341  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 24342  	// result: (RotateLeft32 x y)
 24343  	for {
 24344  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24345  			left := v_0
 24346  			if left.Op != OpLsh32x16 {
 24347  				continue
 24348  			}
 24349  			y := left.Args[1]
 24350  			x := left.Args[0]
 24351  			right := v_1
 24352  			if right.Op != OpRsh32Ux16 {
 24353  				continue
 24354  			}
 24355  			_ = right.Args[1]
 24356  			if x != right.Args[0] {
 24357  				continue
 24358  			}
 24359  			right_1 := right.Args[1]
 24360  			if right_1.Op != OpSub16 {
 24361  				continue
 24362  			}
 24363  			_ = right_1.Args[1]
 24364  			right_1_0 := right_1.Args[0]
 24365  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 24366  				continue
 24367  			}
 24368  			v.reset(OpRotateLeft32)
 24369  			v.AddArg2(x, y)
 24370  			return true
 24371  		}
 24372  		break
 24373  	}
 24374  	// match: (Or32 left:(Lsh32x8 x y) right:(Rsh32Ux8 x (Sub8 (Const8 [32]) y)))
 24375  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 24376  	// result: (RotateLeft32 x y)
 24377  	for {
 24378  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24379  			left := v_0
 24380  			if left.Op != OpLsh32x8 {
 24381  				continue
 24382  			}
 24383  			y := left.Args[1]
 24384  			x := left.Args[0]
 24385  			right := v_1
 24386  			if right.Op != OpRsh32Ux8 {
 24387  				continue
 24388  			}
 24389  			_ = right.Args[1]
 24390  			if x != right.Args[0] {
 24391  				continue
 24392  			}
 24393  			right_1 := right.Args[1]
 24394  			if right_1.Op != OpSub8 {
 24395  				continue
 24396  			}
 24397  			_ = right_1.Args[1]
 24398  			right_1_0 := right_1.Args[0]
 24399  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 24400  				continue
 24401  			}
 24402  			v.reset(OpRotateLeft32)
 24403  			v.AddArg2(x, y)
 24404  			return true
 24405  		}
 24406  		break
 24407  	}
 24408  	// match: (Or32 right:(Rsh32Ux64 x y) left:(Lsh32x64 x z:(Sub64 (Const64 [32]) y)))
 24409  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 24410  	// result: (RotateLeft32 x z)
 24411  	for {
 24412  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24413  			right := v_0
 24414  			if right.Op != OpRsh32Ux64 {
 24415  				continue
 24416  			}
 24417  			y := right.Args[1]
 24418  			x := right.Args[0]
 24419  			left := v_1
 24420  			if left.Op != OpLsh32x64 {
 24421  				continue
 24422  			}
 24423  			_ = left.Args[1]
 24424  			if x != left.Args[0] {
 24425  				continue
 24426  			}
 24427  			z := left.Args[1]
 24428  			if z.Op != OpSub64 {
 24429  				continue
 24430  			}
 24431  			_ = z.Args[1]
 24432  			z_0 := z.Args[0]
 24433  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 24434  				continue
 24435  			}
 24436  			v.reset(OpRotateLeft32)
 24437  			v.AddArg2(x, z)
 24438  			return true
 24439  		}
 24440  		break
 24441  	}
 24442  	// match: (Or32 right:(Rsh32Ux32 x y) left:(Lsh32x32 x z:(Sub32 (Const32 [32]) y)))
 24443  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 24444  	// result: (RotateLeft32 x z)
 24445  	for {
 24446  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24447  			right := v_0
 24448  			if right.Op != OpRsh32Ux32 {
 24449  				continue
 24450  			}
 24451  			y := right.Args[1]
 24452  			x := right.Args[0]
 24453  			left := v_1
 24454  			if left.Op != OpLsh32x32 {
 24455  				continue
 24456  			}
 24457  			_ = left.Args[1]
 24458  			if x != left.Args[0] {
 24459  				continue
 24460  			}
 24461  			z := left.Args[1]
 24462  			if z.Op != OpSub32 {
 24463  				continue
 24464  			}
 24465  			_ = z.Args[1]
 24466  			z_0 := z.Args[0]
 24467  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 24468  				continue
 24469  			}
 24470  			v.reset(OpRotateLeft32)
 24471  			v.AddArg2(x, z)
 24472  			return true
 24473  		}
 24474  		break
 24475  	}
 24476  	// match: (Or32 right:(Rsh32Ux16 x y) left:(Lsh32x16 x z:(Sub16 (Const16 [32]) y)))
 24477  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 24478  	// result: (RotateLeft32 x z)
 24479  	for {
 24480  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24481  			right := v_0
 24482  			if right.Op != OpRsh32Ux16 {
 24483  				continue
 24484  			}
 24485  			y := right.Args[1]
 24486  			x := right.Args[0]
 24487  			left := v_1
 24488  			if left.Op != OpLsh32x16 {
 24489  				continue
 24490  			}
 24491  			_ = left.Args[1]
 24492  			if x != left.Args[0] {
 24493  				continue
 24494  			}
 24495  			z := left.Args[1]
 24496  			if z.Op != OpSub16 {
 24497  				continue
 24498  			}
 24499  			_ = z.Args[1]
 24500  			z_0 := z.Args[0]
 24501  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 24502  				continue
 24503  			}
 24504  			v.reset(OpRotateLeft32)
 24505  			v.AddArg2(x, z)
 24506  			return true
 24507  		}
 24508  		break
 24509  	}
 24510  	// match: (Or32 right:(Rsh32Ux8 x y) left:(Lsh32x8 x z:(Sub8 (Const8 [32]) y)))
 24511  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 24512  	// result: (RotateLeft32 x z)
 24513  	for {
 24514  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24515  			right := v_0
 24516  			if right.Op != OpRsh32Ux8 {
 24517  				continue
 24518  			}
 24519  			y := right.Args[1]
 24520  			x := right.Args[0]
 24521  			left := v_1
 24522  			if left.Op != OpLsh32x8 {
 24523  				continue
 24524  			}
 24525  			_ = left.Args[1]
 24526  			if x != left.Args[0] {
 24527  				continue
 24528  			}
 24529  			z := left.Args[1]
 24530  			if z.Op != OpSub8 {
 24531  				continue
 24532  			}
 24533  			_ = z.Args[1]
 24534  			z_0 := z.Args[0]
 24535  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 24536  				continue
 24537  			}
 24538  			v.reset(OpRotateLeft32)
 24539  			v.AddArg2(x, z)
 24540  			return true
 24541  		}
 24542  		break
 24543  	}
 24544  	return false
 24545  }
 24546  func rewriteValuegeneric_OpOr64(v *Value) bool {
 24547  	v_1 := v.Args[1]
 24548  	v_0 := v.Args[0]
 24549  	b := v.Block
 24550  	config := b.Func.Config
 24551  	// match: (Or64 (Const64 [c]) (Const64 [d]))
 24552  	// result: (Const64 [c|d])
 24553  	for {
 24554  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24555  			if v_0.Op != OpConst64 {
 24556  				continue
 24557  			}
 24558  			c := auxIntToInt64(v_0.AuxInt)
 24559  			if v_1.Op != OpConst64 {
 24560  				continue
 24561  			}
 24562  			d := auxIntToInt64(v_1.AuxInt)
 24563  			v.reset(OpConst64)
 24564  			v.AuxInt = int64ToAuxInt(c | d)
 24565  			return true
 24566  		}
 24567  		break
 24568  	}
 24569  	// match: (Or64 <t> (Com64 x) (Com64 y))
 24570  	// result: (Com64 (And64 <t> x y))
 24571  	for {
 24572  		t := v.Type
 24573  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24574  			if v_0.Op != OpCom64 {
 24575  				continue
 24576  			}
 24577  			x := v_0.Args[0]
 24578  			if v_1.Op != OpCom64 {
 24579  				continue
 24580  			}
 24581  			y := v_1.Args[0]
 24582  			v.reset(OpCom64)
 24583  			v0 := b.NewValue0(v.Pos, OpAnd64, t)
 24584  			v0.AddArg2(x, y)
 24585  			v.AddArg(v0)
 24586  			return true
 24587  		}
 24588  		break
 24589  	}
 24590  	// match: (Or64 x (And64 x y))
 24591  	// result: x
 24592  	for {
 24593  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24594  			x := v_0
 24595  			if v_1.Op != OpAnd64 {
 24596  				continue
 24597  			}
 24598  			_ = v_1.Args[1]
 24599  			v_1_0 := v_1.Args[0]
 24600  			v_1_1 := v_1.Args[1]
 24601  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 24602  				if x != v_1_0 {
 24603  					continue
 24604  				}
 24605  				v.copyOf(x)
 24606  				return true
 24607  			}
 24608  		}
 24609  		break
 24610  	}
 24611  	// match: (Or64 x x)
 24612  	// result: x
 24613  	for {
 24614  		x := v_0
 24615  		if x != v_1 {
 24616  			break
 24617  		}
 24618  		v.copyOf(x)
 24619  		return true
 24620  	}
 24621  	// match: (Or64 (Const64 [0]) x)
 24622  	// result: x
 24623  	for {
 24624  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24625  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 24626  				continue
 24627  			}
 24628  			x := v_1
 24629  			v.copyOf(x)
 24630  			return true
 24631  		}
 24632  		break
 24633  	}
 24634  	// match: (Or64 (Const64 [-1]) _)
 24635  	// result: (Const64 [-1])
 24636  	for {
 24637  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24638  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 24639  				continue
 24640  			}
 24641  			v.reset(OpConst64)
 24642  			v.AuxInt = int64ToAuxInt(-1)
 24643  			return true
 24644  		}
 24645  		break
 24646  	}
 24647  	// match: (Or64 (Com64 x) x)
 24648  	// result: (Const64 [-1])
 24649  	for {
 24650  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24651  			if v_0.Op != OpCom64 {
 24652  				continue
 24653  			}
 24654  			x := v_0.Args[0]
 24655  			if x != v_1 {
 24656  				continue
 24657  			}
 24658  			v.reset(OpConst64)
 24659  			v.AuxInt = int64ToAuxInt(-1)
 24660  			return true
 24661  		}
 24662  		break
 24663  	}
 24664  	// match: (Or64 x (Or64 x y))
 24665  	// result: (Or64 x y)
 24666  	for {
 24667  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24668  			x := v_0
 24669  			if v_1.Op != OpOr64 {
 24670  				continue
 24671  			}
 24672  			_ = v_1.Args[1]
 24673  			v_1_0 := v_1.Args[0]
 24674  			v_1_1 := v_1.Args[1]
 24675  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 24676  				if x != v_1_0 {
 24677  					continue
 24678  				}
 24679  				y := v_1_1
 24680  				v.reset(OpOr64)
 24681  				v.AddArg2(x, y)
 24682  				return true
 24683  			}
 24684  		}
 24685  		break
 24686  	}
 24687  	// match: (Or64 (And64 x (Const64 [c2])) (Const64 <t> [c1]))
 24688  	// cond: ^(c1 | c2) == 0
 24689  	// result: (Or64 (Const64 <t> [c1]) x)
 24690  	for {
 24691  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24692  			if v_0.Op != OpAnd64 {
 24693  				continue
 24694  			}
 24695  			_ = v_0.Args[1]
 24696  			v_0_0 := v_0.Args[0]
 24697  			v_0_1 := v_0.Args[1]
 24698  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 24699  				x := v_0_0
 24700  				if v_0_1.Op != OpConst64 {
 24701  					continue
 24702  				}
 24703  				c2 := auxIntToInt64(v_0_1.AuxInt)
 24704  				if v_1.Op != OpConst64 {
 24705  					continue
 24706  				}
 24707  				t := v_1.Type
 24708  				c1 := auxIntToInt64(v_1.AuxInt)
 24709  				if !(^(c1 | c2) == 0) {
 24710  					continue
 24711  				}
 24712  				v.reset(OpOr64)
 24713  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 24714  				v0.AuxInt = int64ToAuxInt(c1)
 24715  				v.AddArg2(v0, x)
 24716  				return true
 24717  			}
 24718  		}
 24719  		break
 24720  	}
 24721  	// match: (Or64 (Or64 i:(Const64 <t>) z) x)
 24722  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 24723  	// result: (Or64 i (Or64 <t> z x))
 24724  	for {
 24725  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24726  			if v_0.Op != OpOr64 {
 24727  				continue
 24728  			}
 24729  			_ = v_0.Args[1]
 24730  			v_0_0 := v_0.Args[0]
 24731  			v_0_1 := v_0.Args[1]
 24732  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 24733  				i := v_0_0
 24734  				if i.Op != OpConst64 {
 24735  					continue
 24736  				}
 24737  				t := i.Type
 24738  				z := v_0_1
 24739  				x := v_1
 24740  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
 24741  					continue
 24742  				}
 24743  				v.reset(OpOr64)
 24744  				v0 := b.NewValue0(v.Pos, OpOr64, t)
 24745  				v0.AddArg2(z, x)
 24746  				v.AddArg2(i, v0)
 24747  				return true
 24748  			}
 24749  		}
 24750  		break
 24751  	}
 24752  	// match: (Or64 (Const64 <t> [c]) (Or64 (Const64 <t> [d]) x))
 24753  	// result: (Or64 (Const64 <t> [c|d]) x)
 24754  	for {
 24755  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24756  			if v_0.Op != OpConst64 {
 24757  				continue
 24758  			}
 24759  			t := v_0.Type
 24760  			c := auxIntToInt64(v_0.AuxInt)
 24761  			if v_1.Op != OpOr64 {
 24762  				continue
 24763  			}
 24764  			_ = v_1.Args[1]
 24765  			v_1_0 := v_1.Args[0]
 24766  			v_1_1 := v_1.Args[1]
 24767  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 24768  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 24769  					continue
 24770  				}
 24771  				d := auxIntToInt64(v_1_0.AuxInt)
 24772  				x := v_1_1
 24773  				v.reset(OpOr64)
 24774  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 24775  				v0.AuxInt = int64ToAuxInt(c | d)
 24776  				v.AddArg2(v0, x)
 24777  				return true
 24778  			}
 24779  		}
 24780  		break
 24781  	}
 24782  	// match: (Or64 (Lsh64x64 x z:(Const64 <t> [c])) (Rsh64Ux64 x (Const64 [d])))
 24783  	// cond: c < 64 && d == 64-c && canRotate(config, 64)
 24784  	// result: (RotateLeft64 x z)
 24785  	for {
 24786  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24787  			if v_0.Op != OpLsh64x64 {
 24788  				continue
 24789  			}
 24790  			_ = v_0.Args[1]
 24791  			x := v_0.Args[0]
 24792  			z := v_0.Args[1]
 24793  			if z.Op != OpConst64 {
 24794  				continue
 24795  			}
 24796  			c := auxIntToInt64(z.AuxInt)
 24797  			if v_1.Op != OpRsh64Ux64 {
 24798  				continue
 24799  			}
 24800  			_ = v_1.Args[1]
 24801  			if x != v_1.Args[0] {
 24802  				continue
 24803  			}
 24804  			v_1_1 := v_1.Args[1]
 24805  			if v_1_1.Op != OpConst64 {
 24806  				continue
 24807  			}
 24808  			d := auxIntToInt64(v_1_1.AuxInt)
 24809  			if !(c < 64 && d == 64-c && canRotate(config, 64)) {
 24810  				continue
 24811  			}
 24812  			v.reset(OpRotateLeft64)
 24813  			v.AddArg2(x, z)
 24814  			return true
 24815  		}
 24816  		break
 24817  	}
 24818  	// match: (Or64 left:(Lsh64x64 x y) right:(Rsh64Ux64 x (Sub64 (Const64 [64]) y)))
 24819  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 24820  	// result: (RotateLeft64 x y)
 24821  	for {
 24822  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24823  			left := v_0
 24824  			if left.Op != OpLsh64x64 {
 24825  				continue
 24826  			}
 24827  			y := left.Args[1]
 24828  			x := left.Args[0]
 24829  			right := v_1
 24830  			if right.Op != OpRsh64Ux64 {
 24831  				continue
 24832  			}
 24833  			_ = right.Args[1]
 24834  			if x != right.Args[0] {
 24835  				continue
 24836  			}
 24837  			right_1 := right.Args[1]
 24838  			if right_1.Op != OpSub64 {
 24839  				continue
 24840  			}
 24841  			_ = right_1.Args[1]
 24842  			right_1_0 := right_1.Args[0]
 24843  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 24844  				continue
 24845  			}
 24846  			v.reset(OpRotateLeft64)
 24847  			v.AddArg2(x, y)
 24848  			return true
 24849  		}
 24850  		break
 24851  	}
 24852  	// match: (Or64 left:(Lsh64x32 x y) right:(Rsh64Ux32 x (Sub32 (Const32 [64]) y)))
 24853  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 24854  	// result: (RotateLeft64 x y)
 24855  	for {
 24856  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24857  			left := v_0
 24858  			if left.Op != OpLsh64x32 {
 24859  				continue
 24860  			}
 24861  			y := left.Args[1]
 24862  			x := left.Args[0]
 24863  			right := v_1
 24864  			if right.Op != OpRsh64Ux32 {
 24865  				continue
 24866  			}
 24867  			_ = right.Args[1]
 24868  			if x != right.Args[0] {
 24869  				continue
 24870  			}
 24871  			right_1 := right.Args[1]
 24872  			if right_1.Op != OpSub32 {
 24873  				continue
 24874  			}
 24875  			_ = right_1.Args[1]
 24876  			right_1_0 := right_1.Args[0]
 24877  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 24878  				continue
 24879  			}
 24880  			v.reset(OpRotateLeft64)
 24881  			v.AddArg2(x, y)
 24882  			return true
 24883  		}
 24884  		break
 24885  	}
 24886  	// match: (Or64 left:(Lsh64x16 x y) right:(Rsh64Ux16 x (Sub16 (Const16 [64]) y)))
 24887  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 24888  	// result: (RotateLeft64 x y)
 24889  	for {
 24890  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24891  			left := v_0
 24892  			if left.Op != OpLsh64x16 {
 24893  				continue
 24894  			}
 24895  			y := left.Args[1]
 24896  			x := left.Args[0]
 24897  			right := v_1
 24898  			if right.Op != OpRsh64Ux16 {
 24899  				continue
 24900  			}
 24901  			_ = right.Args[1]
 24902  			if x != right.Args[0] {
 24903  				continue
 24904  			}
 24905  			right_1 := right.Args[1]
 24906  			if right_1.Op != OpSub16 {
 24907  				continue
 24908  			}
 24909  			_ = right_1.Args[1]
 24910  			right_1_0 := right_1.Args[0]
 24911  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 24912  				continue
 24913  			}
 24914  			v.reset(OpRotateLeft64)
 24915  			v.AddArg2(x, y)
 24916  			return true
 24917  		}
 24918  		break
 24919  	}
 24920  	// match: (Or64 left:(Lsh64x8 x y) right:(Rsh64Ux8 x (Sub8 (Const8 [64]) y)))
 24921  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 24922  	// result: (RotateLeft64 x y)
 24923  	for {
 24924  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24925  			left := v_0
 24926  			if left.Op != OpLsh64x8 {
 24927  				continue
 24928  			}
 24929  			y := left.Args[1]
 24930  			x := left.Args[0]
 24931  			right := v_1
 24932  			if right.Op != OpRsh64Ux8 {
 24933  				continue
 24934  			}
 24935  			_ = right.Args[1]
 24936  			if x != right.Args[0] {
 24937  				continue
 24938  			}
 24939  			right_1 := right.Args[1]
 24940  			if right_1.Op != OpSub8 {
 24941  				continue
 24942  			}
 24943  			_ = right_1.Args[1]
 24944  			right_1_0 := right_1.Args[0]
 24945  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 24946  				continue
 24947  			}
 24948  			v.reset(OpRotateLeft64)
 24949  			v.AddArg2(x, y)
 24950  			return true
 24951  		}
 24952  		break
 24953  	}
 24954  	// match: (Or64 right:(Rsh64Ux64 x y) left:(Lsh64x64 x z:(Sub64 (Const64 [64]) y)))
 24955  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 24956  	// result: (RotateLeft64 x z)
 24957  	for {
 24958  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24959  			right := v_0
 24960  			if right.Op != OpRsh64Ux64 {
 24961  				continue
 24962  			}
 24963  			y := right.Args[1]
 24964  			x := right.Args[0]
 24965  			left := v_1
 24966  			if left.Op != OpLsh64x64 {
 24967  				continue
 24968  			}
 24969  			_ = left.Args[1]
 24970  			if x != left.Args[0] {
 24971  				continue
 24972  			}
 24973  			z := left.Args[1]
 24974  			if z.Op != OpSub64 {
 24975  				continue
 24976  			}
 24977  			_ = z.Args[1]
 24978  			z_0 := z.Args[0]
 24979  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 24980  				continue
 24981  			}
 24982  			v.reset(OpRotateLeft64)
 24983  			v.AddArg2(x, z)
 24984  			return true
 24985  		}
 24986  		break
 24987  	}
 24988  	// match: (Or64 right:(Rsh64Ux32 x y) left:(Lsh64x32 x z:(Sub32 (Const32 [64]) y)))
 24989  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 24990  	// result: (RotateLeft64 x z)
 24991  	for {
 24992  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24993  			right := v_0
 24994  			if right.Op != OpRsh64Ux32 {
 24995  				continue
 24996  			}
 24997  			y := right.Args[1]
 24998  			x := right.Args[0]
 24999  			left := v_1
 25000  			if left.Op != OpLsh64x32 {
 25001  				continue
 25002  			}
 25003  			_ = left.Args[1]
 25004  			if x != left.Args[0] {
 25005  				continue
 25006  			}
 25007  			z := left.Args[1]
 25008  			if z.Op != OpSub32 {
 25009  				continue
 25010  			}
 25011  			_ = z.Args[1]
 25012  			z_0 := z.Args[0]
 25013  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 25014  				continue
 25015  			}
 25016  			v.reset(OpRotateLeft64)
 25017  			v.AddArg2(x, z)
 25018  			return true
 25019  		}
 25020  		break
 25021  	}
 25022  	// match: (Or64 right:(Rsh64Ux16 x y) left:(Lsh64x16 x z:(Sub16 (Const16 [64]) y)))
 25023  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 25024  	// result: (RotateLeft64 x z)
 25025  	for {
 25026  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25027  			right := v_0
 25028  			if right.Op != OpRsh64Ux16 {
 25029  				continue
 25030  			}
 25031  			y := right.Args[1]
 25032  			x := right.Args[0]
 25033  			left := v_1
 25034  			if left.Op != OpLsh64x16 {
 25035  				continue
 25036  			}
 25037  			_ = left.Args[1]
 25038  			if x != left.Args[0] {
 25039  				continue
 25040  			}
 25041  			z := left.Args[1]
 25042  			if z.Op != OpSub16 {
 25043  				continue
 25044  			}
 25045  			_ = z.Args[1]
 25046  			z_0 := z.Args[0]
 25047  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 25048  				continue
 25049  			}
 25050  			v.reset(OpRotateLeft64)
 25051  			v.AddArg2(x, z)
 25052  			return true
 25053  		}
 25054  		break
 25055  	}
 25056  	// match: (Or64 right:(Rsh64Ux8 x y) left:(Lsh64x8 x z:(Sub8 (Const8 [64]) y)))
 25057  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 25058  	// result: (RotateLeft64 x z)
 25059  	for {
 25060  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25061  			right := v_0
 25062  			if right.Op != OpRsh64Ux8 {
 25063  				continue
 25064  			}
 25065  			y := right.Args[1]
 25066  			x := right.Args[0]
 25067  			left := v_1
 25068  			if left.Op != OpLsh64x8 {
 25069  				continue
 25070  			}
 25071  			_ = left.Args[1]
 25072  			if x != left.Args[0] {
 25073  				continue
 25074  			}
 25075  			z := left.Args[1]
 25076  			if z.Op != OpSub8 {
 25077  				continue
 25078  			}
 25079  			_ = z.Args[1]
 25080  			z_0 := z.Args[0]
 25081  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 25082  				continue
 25083  			}
 25084  			v.reset(OpRotateLeft64)
 25085  			v.AddArg2(x, z)
 25086  			return true
 25087  		}
 25088  		break
 25089  	}
 25090  	return false
 25091  }
 25092  func rewriteValuegeneric_OpOr8(v *Value) bool {
 25093  	v_1 := v.Args[1]
 25094  	v_0 := v.Args[0]
 25095  	b := v.Block
 25096  	config := b.Func.Config
 25097  	// match: (Or8 (Const8 [c]) (Const8 [d]))
 25098  	// result: (Const8 [c|d])
 25099  	for {
 25100  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25101  			if v_0.Op != OpConst8 {
 25102  				continue
 25103  			}
 25104  			c := auxIntToInt8(v_0.AuxInt)
 25105  			if v_1.Op != OpConst8 {
 25106  				continue
 25107  			}
 25108  			d := auxIntToInt8(v_1.AuxInt)
 25109  			v.reset(OpConst8)
 25110  			v.AuxInt = int8ToAuxInt(c | d)
 25111  			return true
 25112  		}
 25113  		break
 25114  	}
 25115  	// match: (Or8 <t> (Com8 x) (Com8 y))
 25116  	// result: (Com8 (And8 <t> x y))
 25117  	for {
 25118  		t := v.Type
 25119  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25120  			if v_0.Op != OpCom8 {
 25121  				continue
 25122  			}
 25123  			x := v_0.Args[0]
 25124  			if v_1.Op != OpCom8 {
 25125  				continue
 25126  			}
 25127  			y := v_1.Args[0]
 25128  			v.reset(OpCom8)
 25129  			v0 := b.NewValue0(v.Pos, OpAnd8, t)
 25130  			v0.AddArg2(x, y)
 25131  			v.AddArg(v0)
 25132  			return true
 25133  		}
 25134  		break
 25135  	}
 25136  	// match: (Or8 x (And8 x y))
 25137  	// result: x
 25138  	for {
 25139  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25140  			x := v_0
 25141  			if v_1.Op != OpAnd8 {
 25142  				continue
 25143  			}
 25144  			_ = v_1.Args[1]
 25145  			v_1_0 := v_1.Args[0]
 25146  			v_1_1 := v_1.Args[1]
 25147  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 25148  				if x != v_1_0 {
 25149  					continue
 25150  				}
 25151  				v.copyOf(x)
 25152  				return true
 25153  			}
 25154  		}
 25155  		break
 25156  	}
 25157  	// match: (Or8 x x)
 25158  	// result: x
 25159  	for {
 25160  		x := v_0
 25161  		if x != v_1 {
 25162  			break
 25163  		}
 25164  		v.copyOf(x)
 25165  		return true
 25166  	}
 25167  	// match: (Or8 (Const8 [0]) x)
 25168  	// result: x
 25169  	for {
 25170  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25171  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 25172  				continue
 25173  			}
 25174  			x := v_1
 25175  			v.copyOf(x)
 25176  			return true
 25177  		}
 25178  		break
 25179  	}
 25180  	// match: (Or8 (Const8 [-1]) _)
 25181  	// result: (Const8 [-1])
 25182  	for {
 25183  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25184  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 25185  				continue
 25186  			}
 25187  			v.reset(OpConst8)
 25188  			v.AuxInt = int8ToAuxInt(-1)
 25189  			return true
 25190  		}
 25191  		break
 25192  	}
 25193  	// match: (Or8 (Com8 x) x)
 25194  	// result: (Const8 [-1])
 25195  	for {
 25196  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25197  			if v_0.Op != OpCom8 {
 25198  				continue
 25199  			}
 25200  			x := v_0.Args[0]
 25201  			if x != v_1 {
 25202  				continue
 25203  			}
 25204  			v.reset(OpConst8)
 25205  			v.AuxInt = int8ToAuxInt(-1)
 25206  			return true
 25207  		}
 25208  		break
 25209  	}
 25210  	// match: (Or8 x (Or8 x y))
 25211  	// result: (Or8 x y)
 25212  	for {
 25213  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25214  			x := v_0
 25215  			if v_1.Op != OpOr8 {
 25216  				continue
 25217  			}
 25218  			_ = v_1.Args[1]
 25219  			v_1_0 := v_1.Args[0]
 25220  			v_1_1 := v_1.Args[1]
 25221  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 25222  				if x != v_1_0 {
 25223  					continue
 25224  				}
 25225  				y := v_1_1
 25226  				v.reset(OpOr8)
 25227  				v.AddArg2(x, y)
 25228  				return true
 25229  			}
 25230  		}
 25231  		break
 25232  	}
 25233  	// match: (Or8 (And8 x (Const8 [c2])) (Const8 <t> [c1]))
 25234  	// cond: ^(c1 | c2) == 0
 25235  	// result: (Or8 (Const8 <t> [c1]) x)
 25236  	for {
 25237  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25238  			if v_0.Op != OpAnd8 {
 25239  				continue
 25240  			}
 25241  			_ = v_0.Args[1]
 25242  			v_0_0 := v_0.Args[0]
 25243  			v_0_1 := v_0.Args[1]
 25244  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 25245  				x := v_0_0
 25246  				if v_0_1.Op != OpConst8 {
 25247  					continue
 25248  				}
 25249  				c2 := auxIntToInt8(v_0_1.AuxInt)
 25250  				if v_1.Op != OpConst8 {
 25251  					continue
 25252  				}
 25253  				t := v_1.Type
 25254  				c1 := auxIntToInt8(v_1.AuxInt)
 25255  				if !(^(c1 | c2) == 0) {
 25256  					continue
 25257  				}
 25258  				v.reset(OpOr8)
 25259  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 25260  				v0.AuxInt = int8ToAuxInt(c1)
 25261  				v.AddArg2(v0, x)
 25262  				return true
 25263  			}
 25264  		}
 25265  		break
 25266  	}
 25267  	// match: (Or8 (Or8 i:(Const8 <t>) z) x)
 25268  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 25269  	// result: (Or8 i (Or8 <t> z x))
 25270  	for {
 25271  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25272  			if v_0.Op != OpOr8 {
 25273  				continue
 25274  			}
 25275  			_ = v_0.Args[1]
 25276  			v_0_0 := v_0.Args[0]
 25277  			v_0_1 := v_0.Args[1]
 25278  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 25279  				i := v_0_0
 25280  				if i.Op != OpConst8 {
 25281  					continue
 25282  				}
 25283  				t := i.Type
 25284  				z := v_0_1
 25285  				x := v_1
 25286  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
 25287  					continue
 25288  				}
 25289  				v.reset(OpOr8)
 25290  				v0 := b.NewValue0(v.Pos, OpOr8, t)
 25291  				v0.AddArg2(z, x)
 25292  				v.AddArg2(i, v0)
 25293  				return true
 25294  			}
 25295  		}
 25296  		break
 25297  	}
 25298  	// match: (Or8 (Const8 <t> [c]) (Or8 (Const8 <t> [d]) x))
 25299  	// result: (Or8 (Const8 <t> [c|d]) x)
 25300  	for {
 25301  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25302  			if v_0.Op != OpConst8 {
 25303  				continue
 25304  			}
 25305  			t := v_0.Type
 25306  			c := auxIntToInt8(v_0.AuxInt)
 25307  			if v_1.Op != OpOr8 {
 25308  				continue
 25309  			}
 25310  			_ = v_1.Args[1]
 25311  			v_1_0 := v_1.Args[0]
 25312  			v_1_1 := v_1.Args[1]
 25313  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 25314  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 25315  					continue
 25316  				}
 25317  				d := auxIntToInt8(v_1_0.AuxInt)
 25318  				x := v_1_1
 25319  				v.reset(OpOr8)
 25320  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 25321  				v0.AuxInt = int8ToAuxInt(c | d)
 25322  				v.AddArg2(v0, x)
 25323  				return true
 25324  			}
 25325  		}
 25326  		break
 25327  	}
 25328  	// match: (Or8 (Lsh8x64 x z:(Const64 <t> [c])) (Rsh8Ux64 x (Const64 [d])))
 25329  	// cond: c < 8 && d == 8-c && canRotate(config, 8)
 25330  	// result: (RotateLeft8 x z)
 25331  	for {
 25332  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25333  			if v_0.Op != OpLsh8x64 {
 25334  				continue
 25335  			}
 25336  			_ = v_0.Args[1]
 25337  			x := v_0.Args[0]
 25338  			z := v_0.Args[1]
 25339  			if z.Op != OpConst64 {
 25340  				continue
 25341  			}
 25342  			c := auxIntToInt64(z.AuxInt)
 25343  			if v_1.Op != OpRsh8Ux64 {
 25344  				continue
 25345  			}
 25346  			_ = v_1.Args[1]
 25347  			if x != v_1.Args[0] {
 25348  				continue
 25349  			}
 25350  			v_1_1 := v_1.Args[1]
 25351  			if v_1_1.Op != OpConst64 {
 25352  				continue
 25353  			}
 25354  			d := auxIntToInt64(v_1_1.AuxInt)
 25355  			if !(c < 8 && d == 8-c && canRotate(config, 8)) {
 25356  				continue
 25357  			}
 25358  			v.reset(OpRotateLeft8)
 25359  			v.AddArg2(x, z)
 25360  			return true
 25361  		}
 25362  		break
 25363  	}
 25364  	// match: (Or8 left:(Lsh8x64 x y) right:(Rsh8Ux64 x (Sub64 (Const64 [8]) y)))
 25365  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 25366  	// result: (RotateLeft8 x y)
 25367  	for {
 25368  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25369  			left := v_0
 25370  			if left.Op != OpLsh8x64 {
 25371  				continue
 25372  			}
 25373  			y := left.Args[1]
 25374  			x := left.Args[0]
 25375  			right := v_1
 25376  			if right.Op != OpRsh8Ux64 {
 25377  				continue
 25378  			}
 25379  			_ = right.Args[1]
 25380  			if x != right.Args[0] {
 25381  				continue
 25382  			}
 25383  			right_1 := right.Args[1]
 25384  			if right_1.Op != OpSub64 {
 25385  				continue
 25386  			}
 25387  			_ = right_1.Args[1]
 25388  			right_1_0 := right_1.Args[0]
 25389  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 25390  				continue
 25391  			}
 25392  			v.reset(OpRotateLeft8)
 25393  			v.AddArg2(x, y)
 25394  			return true
 25395  		}
 25396  		break
 25397  	}
 25398  	// match: (Or8 left:(Lsh8x32 x y) right:(Rsh8Ux32 x (Sub32 (Const32 [8]) y)))
 25399  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 25400  	// result: (RotateLeft8 x y)
 25401  	for {
 25402  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25403  			left := v_0
 25404  			if left.Op != OpLsh8x32 {
 25405  				continue
 25406  			}
 25407  			y := left.Args[1]
 25408  			x := left.Args[0]
 25409  			right := v_1
 25410  			if right.Op != OpRsh8Ux32 {
 25411  				continue
 25412  			}
 25413  			_ = right.Args[1]
 25414  			if x != right.Args[0] {
 25415  				continue
 25416  			}
 25417  			right_1 := right.Args[1]
 25418  			if right_1.Op != OpSub32 {
 25419  				continue
 25420  			}
 25421  			_ = right_1.Args[1]
 25422  			right_1_0 := right_1.Args[0]
 25423  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 25424  				continue
 25425  			}
 25426  			v.reset(OpRotateLeft8)
 25427  			v.AddArg2(x, y)
 25428  			return true
 25429  		}
 25430  		break
 25431  	}
 25432  	// match: (Or8 left:(Lsh8x16 x y) right:(Rsh8Ux16 x (Sub16 (Const16 [8]) y)))
 25433  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 25434  	// result: (RotateLeft8 x y)
 25435  	for {
 25436  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25437  			left := v_0
 25438  			if left.Op != OpLsh8x16 {
 25439  				continue
 25440  			}
 25441  			y := left.Args[1]
 25442  			x := left.Args[0]
 25443  			right := v_1
 25444  			if right.Op != OpRsh8Ux16 {
 25445  				continue
 25446  			}
 25447  			_ = right.Args[1]
 25448  			if x != right.Args[0] {
 25449  				continue
 25450  			}
 25451  			right_1 := right.Args[1]
 25452  			if right_1.Op != OpSub16 {
 25453  				continue
 25454  			}
 25455  			_ = right_1.Args[1]
 25456  			right_1_0 := right_1.Args[0]
 25457  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 25458  				continue
 25459  			}
 25460  			v.reset(OpRotateLeft8)
 25461  			v.AddArg2(x, y)
 25462  			return true
 25463  		}
 25464  		break
 25465  	}
 25466  	// match: (Or8 left:(Lsh8x8 x y) right:(Rsh8Ux8 x (Sub8 (Const8 [8]) y)))
 25467  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 25468  	// result: (RotateLeft8 x y)
 25469  	for {
 25470  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25471  			left := v_0
 25472  			if left.Op != OpLsh8x8 {
 25473  				continue
 25474  			}
 25475  			y := left.Args[1]
 25476  			x := left.Args[0]
 25477  			right := v_1
 25478  			if right.Op != OpRsh8Ux8 {
 25479  				continue
 25480  			}
 25481  			_ = right.Args[1]
 25482  			if x != right.Args[0] {
 25483  				continue
 25484  			}
 25485  			right_1 := right.Args[1]
 25486  			if right_1.Op != OpSub8 {
 25487  				continue
 25488  			}
 25489  			_ = right_1.Args[1]
 25490  			right_1_0 := right_1.Args[0]
 25491  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 25492  				continue
 25493  			}
 25494  			v.reset(OpRotateLeft8)
 25495  			v.AddArg2(x, y)
 25496  			return true
 25497  		}
 25498  		break
 25499  	}
 25500  	// match: (Or8 right:(Rsh8Ux64 x y) left:(Lsh8x64 x z:(Sub64 (Const64 [8]) y)))
 25501  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 25502  	// result: (RotateLeft8 x z)
 25503  	for {
 25504  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25505  			right := v_0
 25506  			if right.Op != OpRsh8Ux64 {
 25507  				continue
 25508  			}
 25509  			y := right.Args[1]
 25510  			x := right.Args[0]
 25511  			left := v_1
 25512  			if left.Op != OpLsh8x64 {
 25513  				continue
 25514  			}
 25515  			_ = left.Args[1]
 25516  			if x != left.Args[0] {
 25517  				continue
 25518  			}
 25519  			z := left.Args[1]
 25520  			if z.Op != OpSub64 {
 25521  				continue
 25522  			}
 25523  			_ = z.Args[1]
 25524  			z_0 := z.Args[0]
 25525  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 25526  				continue
 25527  			}
 25528  			v.reset(OpRotateLeft8)
 25529  			v.AddArg2(x, z)
 25530  			return true
 25531  		}
 25532  		break
 25533  	}
 25534  	// match: (Or8 right:(Rsh8Ux32 x y) left:(Lsh8x32 x z:(Sub32 (Const32 [8]) y)))
 25535  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 25536  	// result: (RotateLeft8 x z)
 25537  	for {
 25538  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25539  			right := v_0
 25540  			if right.Op != OpRsh8Ux32 {
 25541  				continue
 25542  			}
 25543  			y := right.Args[1]
 25544  			x := right.Args[0]
 25545  			left := v_1
 25546  			if left.Op != OpLsh8x32 {
 25547  				continue
 25548  			}
 25549  			_ = left.Args[1]
 25550  			if x != left.Args[0] {
 25551  				continue
 25552  			}
 25553  			z := left.Args[1]
 25554  			if z.Op != OpSub32 {
 25555  				continue
 25556  			}
 25557  			_ = z.Args[1]
 25558  			z_0 := z.Args[0]
 25559  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 25560  				continue
 25561  			}
 25562  			v.reset(OpRotateLeft8)
 25563  			v.AddArg2(x, z)
 25564  			return true
 25565  		}
 25566  		break
 25567  	}
 25568  	// match: (Or8 right:(Rsh8Ux16 x y) left:(Lsh8x16 x z:(Sub16 (Const16 [8]) y)))
 25569  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 25570  	// result: (RotateLeft8 x z)
 25571  	for {
 25572  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25573  			right := v_0
 25574  			if right.Op != OpRsh8Ux16 {
 25575  				continue
 25576  			}
 25577  			y := right.Args[1]
 25578  			x := right.Args[0]
 25579  			left := v_1
 25580  			if left.Op != OpLsh8x16 {
 25581  				continue
 25582  			}
 25583  			_ = left.Args[1]
 25584  			if x != left.Args[0] {
 25585  				continue
 25586  			}
 25587  			z := left.Args[1]
 25588  			if z.Op != OpSub16 {
 25589  				continue
 25590  			}
 25591  			_ = z.Args[1]
 25592  			z_0 := z.Args[0]
 25593  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 25594  				continue
 25595  			}
 25596  			v.reset(OpRotateLeft8)
 25597  			v.AddArg2(x, z)
 25598  			return true
 25599  		}
 25600  		break
 25601  	}
 25602  	// match: (Or8 right:(Rsh8Ux8 x y) left:(Lsh8x8 x z:(Sub8 (Const8 [8]) y)))
 25603  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 25604  	// result: (RotateLeft8 x z)
 25605  	for {
 25606  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25607  			right := v_0
 25608  			if right.Op != OpRsh8Ux8 {
 25609  				continue
 25610  			}
 25611  			y := right.Args[1]
 25612  			x := right.Args[0]
 25613  			left := v_1
 25614  			if left.Op != OpLsh8x8 {
 25615  				continue
 25616  			}
 25617  			_ = left.Args[1]
 25618  			if x != left.Args[0] {
 25619  				continue
 25620  			}
 25621  			z := left.Args[1]
 25622  			if z.Op != OpSub8 {
 25623  				continue
 25624  			}
 25625  			_ = z.Args[1]
 25626  			z_0 := z.Args[0]
 25627  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 25628  				continue
 25629  			}
 25630  			v.reset(OpRotateLeft8)
 25631  			v.AddArg2(x, z)
 25632  			return true
 25633  		}
 25634  		break
 25635  	}
 25636  	return false
 25637  }
 25638  func rewriteValuegeneric_OpOrB(v *Value) bool {
 25639  	v_1 := v.Args[1]
 25640  	v_0 := v.Args[0]
 25641  	b := v.Block
 25642  	typ := &b.Func.Config.Types
 25643  	// match: (OrB (Less64 (Const64 [c]) x) (Less64 x (Const64 [d])))
 25644  	// cond: c >= d
 25645  	// result: (Less64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 25646  	for {
 25647  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25648  			if v_0.Op != OpLess64 {
 25649  				continue
 25650  			}
 25651  			x := v_0.Args[1]
 25652  			v_0_0 := v_0.Args[0]
 25653  			if v_0_0.Op != OpConst64 {
 25654  				continue
 25655  			}
 25656  			c := auxIntToInt64(v_0_0.AuxInt)
 25657  			if v_1.Op != OpLess64 {
 25658  				continue
 25659  			}
 25660  			_ = v_1.Args[1]
 25661  			if x != v_1.Args[0] {
 25662  				continue
 25663  			}
 25664  			v_1_1 := v_1.Args[1]
 25665  			if v_1_1.Op != OpConst64 {
 25666  				continue
 25667  			}
 25668  			d := auxIntToInt64(v_1_1.AuxInt)
 25669  			if !(c >= d) {
 25670  				continue
 25671  			}
 25672  			v.reset(OpLess64U)
 25673  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 25674  			v0.AuxInt = int64ToAuxInt(c - d)
 25675  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 25676  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 25677  			v2.AuxInt = int64ToAuxInt(d)
 25678  			v1.AddArg2(x, v2)
 25679  			v.AddArg2(v0, v1)
 25680  			return true
 25681  		}
 25682  		break
 25683  	}
 25684  	// match: (OrB (Leq64 (Const64 [c]) x) (Less64 x (Const64 [d])))
 25685  	// cond: c >= d
 25686  	// result: (Leq64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 25687  	for {
 25688  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25689  			if v_0.Op != OpLeq64 {
 25690  				continue
 25691  			}
 25692  			x := v_0.Args[1]
 25693  			v_0_0 := v_0.Args[0]
 25694  			if v_0_0.Op != OpConst64 {
 25695  				continue
 25696  			}
 25697  			c := auxIntToInt64(v_0_0.AuxInt)
 25698  			if v_1.Op != OpLess64 {
 25699  				continue
 25700  			}
 25701  			_ = v_1.Args[1]
 25702  			if x != v_1.Args[0] {
 25703  				continue
 25704  			}
 25705  			v_1_1 := v_1.Args[1]
 25706  			if v_1_1.Op != OpConst64 {
 25707  				continue
 25708  			}
 25709  			d := auxIntToInt64(v_1_1.AuxInt)
 25710  			if !(c >= d) {
 25711  				continue
 25712  			}
 25713  			v.reset(OpLeq64U)
 25714  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 25715  			v0.AuxInt = int64ToAuxInt(c - d)
 25716  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 25717  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 25718  			v2.AuxInt = int64ToAuxInt(d)
 25719  			v1.AddArg2(x, v2)
 25720  			v.AddArg2(v0, v1)
 25721  			return true
 25722  		}
 25723  		break
 25724  	}
 25725  	// match: (OrB (Less32 (Const32 [c]) x) (Less32 x (Const32 [d])))
 25726  	// cond: c >= d
 25727  	// result: (Less32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 25728  	for {
 25729  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25730  			if v_0.Op != OpLess32 {
 25731  				continue
 25732  			}
 25733  			x := v_0.Args[1]
 25734  			v_0_0 := v_0.Args[0]
 25735  			if v_0_0.Op != OpConst32 {
 25736  				continue
 25737  			}
 25738  			c := auxIntToInt32(v_0_0.AuxInt)
 25739  			if v_1.Op != OpLess32 {
 25740  				continue
 25741  			}
 25742  			_ = v_1.Args[1]
 25743  			if x != v_1.Args[0] {
 25744  				continue
 25745  			}
 25746  			v_1_1 := v_1.Args[1]
 25747  			if v_1_1.Op != OpConst32 {
 25748  				continue
 25749  			}
 25750  			d := auxIntToInt32(v_1_1.AuxInt)
 25751  			if !(c >= d) {
 25752  				continue
 25753  			}
 25754  			v.reset(OpLess32U)
 25755  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 25756  			v0.AuxInt = int32ToAuxInt(c - d)
 25757  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 25758  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 25759  			v2.AuxInt = int32ToAuxInt(d)
 25760  			v1.AddArg2(x, v2)
 25761  			v.AddArg2(v0, v1)
 25762  			return true
 25763  		}
 25764  		break
 25765  	}
 25766  	// match: (OrB (Leq32 (Const32 [c]) x) (Less32 x (Const32 [d])))
 25767  	// cond: c >= d
 25768  	// result: (Leq32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 25769  	for {
 25770  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25771  			if v_0.Op != OpLeq32 {
 25772  				continue
 25773  			}
 25774  			x := v_0.Args[1]
 25775  			v_0_0 := v_0.Args[0]
 25776  			if v_0_0.Op != OpConst32 {
 25777  				continue
 25778  			}
 25779  			c := auxIntToInt32(v_0_0.AuxInt)
 25780  			if v_1.Op != OpLess32 {
 25781  				continue
 25782  			}
 25783  			_ = v_1.Args[1]
 25784  			if x != v_1.Args[0] {
 25785  				continue
 25786  			}
 25787  			v_1_1 := v_1.Args[1]
 25788  			if v_1_1.Op != OpConst32 {
 25789  				continue
 25790  			}
 25791  			d := auxIntToInt32(v_1_1.AuxInt)
 25792  			if !(c >= d) {
 25793  				continue
 25794  			}
 25795  			v.reset(OpLeq32U)
 25796  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 25797  			v0.AuxInt = int32ToAuxInt(c - d)
 25798  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 25799  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 25800  			v2.AuxInt = int32ToAuxInt(d)
 25801  			v1.AddArg2(x, v2)
 25802  			v.AddArg2(v0, v1)
 25803  			return true
 25804  		}
 25805  		break
 25806  	}
 25807  	// match: (OrB (Less16 (Const16 [c]) x) (Less16 x (Const16 [d])))
 25808  	// cond: c >= d
 25809  	// result: (Less16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 25810  	for {
 25811  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25812  			if v_0.Op != OpLess16 {
 25813  				continue
 25814  			}
 25815  			x := v_0.Args[1]
 25816  			v_0_0 := v_0.Args[0]
 25817  			if v_0_0.Op != OpConst16 {
 25818  				continue
 25819  			}
 25820  			c := auxIntToInt16(v_0_0.AuxInt)
 25821  			if v_1.Op != OpLess16 {
 25822  				continue
 25823  			}
 25824  			_ = v_1.Args[1]
 25825  			if x != v_1.Args[0] {
 25826  				continue
 25827  			}
 25828  			v_1_1 := v_1.Args[1]
 25829  			if v_1_1.Op != OpConst16 {
 25830  				continue
 25831  			}
 25832  			d := auxIntToInt16(v_1_1.AuxInt)
 25833  			if !(c >= d) {
 25834  				continue
 25835  			}
 25836  			v.reset(OpLess16U)
 25837  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 25838  			v0.AuxInt = int16ToAuxInt(c - d)
 25839  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 25840  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 25841  			v2.AuxInt = int16ToAuxInt(d)
 25842  			v1.AddArg2(x, v2)
 25843  			v.AddArg2(v0, v1)
 25844  			return true
 25845  		}
 25846  		break
 25847  	}
 25848  	// match: (OrB (Leq16 (Const16 [c]) x) (Less16 x (Const16 [d])))
 25849  	// cond: c >= d
 25850  	// result: (Leq16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 25851  	for {
 25852  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25853  			if v_0.Op != OpLeq16 {
 25854  				continue
 25855  			}
 25856  			x := v_0.Args[1]
 25857  			v_0_0 := v_0.Args[0]
 25858  			if v_0_0.Op != OpConst16 {
 25859  				continue
 25860  			}
 25861  			c := auxIntToInt16(v_0_0.AuxInt)
 25862  			if v_1.Op != OpLess16 {
 25863  				continue
 25864  			}
 25865  			_ = v_1.Args[1]
 25866  			if x != v_1.Args[0] {
 25867  				continue
 25868  			}
 25869  			v_1_1 := v_1.Args[1]
 25870  			if v_1_1.Op != OpConst16 {
 25871  				continue
 25872  			}
 25873  			d := auxIntToInt16(v_1_1.AuxInt)
 25874  			if !(c >= d) {
 25875  				continue
 25876  			}
 25877  			v.reset(OpLeq16U)
 25878  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 25879  			v0.AuxInt = int16ToAuxInt(c - d)
 25880  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 25881  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 25882  			v2.AuxInt = int16ToAuxInt(d)
 25883  			v1.AddArg2(x, v2)
 25884  			v.AddArg2(v0, v1)
 25885  			return true
 25886  		}
 25887  		break
 25888  	}
 25889  	// match: (OrB (Less8 (Const8 [c]) x) (Less8 x (Const8 [d])))
 25890  	// cond: c >= d
 25891  	// result: (Less8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 25892  	for {
 25893  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25894  			if v_0.Op != OpLess8 {
 25895  				continue
 25896  			}
 25897  			x := v_0.Args[1]
 25898  			v_0_0 := v_0.Args[0]
 25899  			if v_0_0.Op != OpConst8 {
 25900  				continue
 25901  			}
 25902  			c := auxIntToInt8(v_0_0.AuxInt)
 25903  			if v_1.Op != OpLess8 {
 25904  				continue
 25905  			}
 25906  			_ = v_1.Args[1]
 25907  			if x != v_1.Args[0] {
 25908  				continue
 25909  			}
 25910  			v_1_1 := v_1.Args[1]
 25911  			if v_1_1.Op != OpConst8 {
 25912  				continue
 25913  			}
 25914  			d := auxIntToInt8(v_1_1.AuxInt)
 25915  			if !(c >= d) {
 25916  				continue
 25917  			}
 25918  			v.reset(OpLess8U)
 25919  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 25920  			v0.AuxInt = int8ToAuxInt(c - d)
 25921  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 25922  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 25923  			v2.AuxInt = int8ToAuxInt(d)
 25924  			v1.AddArg2(x, v2)
 25925  			v.AddArg2(v0, v1)
 25926  			return true
 25927  		}
 25928  		break
 25929  	}
 25930  	// match: (OrB (Leq8 (Const8 [c]) x) (Less8 x (Const8 [d])))
 25931  	// cond: c >= d
 25932  	// result: (Leq8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 25933  	for {
 25934  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25935  			if v_0.Op != OpLeq8 {
 25936  				continue
 25937  			}
 25938  			x := v_0.Args[1]
 25939  			v_0_0 := v_0.Args[0]
 25940  			if v_0_0.Op != OpConst8 {
 25941  				continue
 25942  			}
 25943  			c := auxIntToInt8(v_0_0.AuxInt)
 25944  			if v_1.Op != OpLess8 {
 25945  				continue
 25946  			}
 25947  			_ = v_1.Args[1]
 25948  			if x != v_1.Args[0] {
 25949  				continue
 25950  			}
 25951  			v_1_1 := v_1.Args[1]
 25952  			if v_1_1.Op != OpConst8 {
 25953  				continue
 25954  			}
 25955  			d := auxIntToInt8(v_1_1.AuxInt)
 25956  			if !(c >= d) {
 25957  				continue
 25958  			}
 25959  			v.reset(OpLeq8U)
 25960  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 25961  			v0.AuxInt = int8ToAuxInt(c - d)
 25962  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 25963  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 25964  			v2.AuxInt = int8ToAuxInt(d)
 25965  			v1.AddArg2(x, v2)
 25966  			v.AddArg2(v0, v1)
 25967  			return true
 25968  		}
 25969  		break
 25970  	}
 25971  	// match: (OrB (Less64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
 25972  	// cond: c >= d+1 && d+1 > d
 25973  	// result: (Less64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 25974  	for {
 25975  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25976  			if v_0.Op != OpLess64 {
 25977  				continue
 25978  			}
 25979  			x := v_0.Args[1]
 25980  			v_0_0 := v_0.Args[0]
 25981  			if v_0_0.Op != OpConst64 {
 25982  				continue
 25983  			}
 25984  			c := auxIntToInt64(v_0_0.AuxInt)
 25985  			if v_1.Op != OpLeq64 {
 25986  				continue
 25987  			}
 25988  			_ = v_1.Args[1]
 25989  			if x != v_1.Args[0] {
 25990  				continue
 25991  			}
 25992  			v_1_1 := v_1.Args[1]
 25993  			if v_1_1.Op != OpConst64 {
 25994  				continue
 25995  			}
 25996  			d := auxIntToInt64(v_1_1.AuxInt)
 25997  			if !(c >= d+1 && d+1 > d) {
 25998  				continue
 25999  			}
 26000  			v.reset(OpLess64U)
 26001  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26002  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 26003  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 26004  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26005  			v2.AuxInt = int64ToAuxInt(d + 1)
 26006  			v1.AddArg2(x, v2)
 26007  			v.AddArg2(v0, v1)
 26008  			return true
 26009  		}
 26010  		break
 26011  	}
 26012  	// match: (OrB (Leq64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
 26013  	// cond: c >= d+1 && d+1 > d
 26014  	// result: (Leq64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 26015  	for {
 26016  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26017  			if v_0.Op != OpLeq64 {
 26018  				continue
 26019  			}
 26020  			x := v_0.Args[1]
 26021  			v_0_0 := v_0.Args[0]
 26022  			if v_0_0.Op != OpConst64 {
 26023  				continue
 26024  			}
 26025  			c := auxIntToInt64(v_0_0.AuxInt)
 26026  			if v_1.Op != OpLeq64 {
 26027  				continue
 26028  			}
 26029  			_ = v_1.Args[1]
 26030  			if x != v_1.Args[0] {
 26031  				continue
 26032  			}
 26033  			v_1_1 := v_1.Args[1]
 26034  			if v_1_1.Op != OpConst64 {
 26035  				continue
 26036  			}
 26037  			d := auxIntToInt64(v_1_1.AuxInt)
 26038  			if !(c >= d+1 && d+1 > d) {
 26039  				continue
 26040  			}
 26041  			v.reset(OpLeq64U)
 26042  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26043  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 26044  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 26045  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26046  			v2.AuxInt = int64ToAuxInt(d + 1)
 26047  			v1.AddArg2(x, v2)
 26048  			v.AddArg2(v0, v1)
 26049  			return true
 26050  		}
 26051  		break
 26052  	}
 26053  	// match: (OrB (Less32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
 26054  	// cond: c >= d+1 && d+1 > d
 26055  	// result: (Less32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 26056  	for {
 26057  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26058  			if v_0.Op != OpLess32 {
 26059  				continue
 26060  			}
 26061  			x := v_0.Args[1]
 26062  			v_0_0 := v_0.Args[0]
 26063  			if v_0_0.Op != OpConst32 {
 26064  				continue
 26065  			}
 26066  			c := auxIntToInt32(v_0_0.AuxInt)
 26067  			if v_1.Op != OpLeq32 {
 26068  				continue
 26069  			}
 26070  			_ = v_1.Args[1]
 26071  			if x != v_1.Args[0] {
 26072  				continue
 26073  			}
 26074  			v_1_1 := v_1.Args[1]
 26075  			if v_1_1.Op != OpConst32 {
 26076  				continue
 26077  			}
 26078  			d := auxIntToInt32(v_1_1.AuxInt)
 26079  			if !(c >= d+1 && d+1 > d) {
 26080  				continue
 26081  			}
 26082  			v.reset(OpLess32U)
 26083  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26084  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 26085  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 26086  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26087  			v2.AuxInt = int32ToAuxInt(d + 1)
 26088  			v1.AddArg2(x, v2)
 26089  			v.AddArg2(v0, v1)
 26090  			return true
 26091  		}
 26092  		break
 26093  	}
 26094  	// match: (OrB (Leq32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
 26095  	// cond: c >= d+1 && d+1 > d
 26096  	// result: (Leq32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 26097  	for {
 26098  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26099  			if v_0.Op != OpLeq32 {
 26100  				continue
 26101  			}
 26102  			x := v_0.Args[1]
 26103  			v_0_0 := v_0.Args[0]
 26104  			if v_0_0.Op != OpConst32 {
 26105  				continue
 26106  			}
 26107  			c := auxIntToInt32(v_0_0.AuxInt)
 26108  			if v_1.Op != OpLeq32 {
 26109  				continue
 26110  			}
 26111  			_ = v_1.Args[1]
 26112  			if x != v_1.Args[0] {
 26113  				continue
 26114  			}
 26115  			v_1_1 := v_1.Args[1]
 26116  			if v_1_1.Op != OpConst32 {
 26117  				continue
 26118  			}
 26119  			d := auxIntToInt32(v_1_1.AuxInt)
 26120  			if !(c >= d+1 && d+1 > d) {
 26121  				continue
 26122  			}
 26123  			v.reset(OpLeq32U)
 26124  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26125  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 26126  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 26127  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26128  			v2.AuxInt = int32ToAuxInt(d + 1)
 26129  			v1.AddArg2(x, v2)
 26130  			v.AddArg2(v0, v1)
 26131  			return true
 26132  		}
 26133  		break
 26134  	}
 26135  	// match: (OrB (Less16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
 26136  	// cond: c >= d+1 && d+1 > d
 26137  	// result: (Less16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 26138  	for {
 26139  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26140  			if v_0.Op != OpLess16 {
 26141  				continue
 26142  			}
 26143  			x := v_0.Args[1]
 26144  			v_0_0 := v_0.Args[0]
 26145  			if v_0_0.Op != OpConst16 {
 26146  				continue
 26147  			}
 26148  			c := auxIntToInt16(v_0_0.AuxInt)
 26149  			if v_1.Op != OpLeq16 {
 26150  				continue
 26151  			}
 26152  			_ = v_1.Args[1]
 26153  			if x != v_1.Args[0] {
 26154  				continue
 26155  			}
 26156  			v_1_1 := v_1.Args[1]
 26157  			if v_1_1.Op != OpConst16 {
 26158  				continue
 26159  			}
 26160  			d := auxIntToInt16(v_1_1.AuxInt)
 26161  			if !(c >= d+1 && d+1 > d) {
 26162  				continue
 26163  			}
 26164  			v.reset(OpLess16U)
 26165  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26166  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 26167  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 26168  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26169  			v2.AuxInt = int16ToAuxInt(d + 1)
 26170  			v1.AddArg2(x, v2)
 26171  			v.AddArg2(v0, v1)
 26172  			return true
 26173  		}
 26174  		break
 26175  	}
 26176  	// match: (OrB (Leq16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
 26177  	// cond: c >= d+1 && d+1 > d
 26178  	// result: (Leq16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 26179  	for {
 26180  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26181  			if v_0.Op != OpLeq16 {
 26182  				continue
 26183  			}
 26184  			x := v_0.Args[1]
 26185  			v_0_0 := v_0.Args[0]
 26186  			if v_0_0.Op != OpConst16 {
 26187  				continue
 26188  			}
 26189  			c := auxIntToInt16(v_0_0.AuxInt)
 26190  			if v_1.Op != OpLeq16 {
 26191  				continue
 26192  			}
 26193  			_ = v_1.Args[1]
 26194  			if x != v_1.Args[0] {
 26195  				continue
 26196  			}
 26197  			v_1_1 := v_1.Args[1]
 26198  			if v_1_1.Op != OpConst16 {
 26199  				continue
 26200  			}
 26201  			d := auxIntToInt16(v_1_1.AuxInt)
 26202  			if !(c >= d+1 && d+1 > d) {
 26203  				continue
 26204  			}
 26205  			v.reset(OpLeq16U)
 26206  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26207  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 26208  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 26209  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26210  			v2.AuxInt = int16ToAuxInt(d + 1)
 26211  			v1.AddArg2(x, v2)
 26212  			v.AddArg2(v0, v1)
 26213  			return true
 26214  		}
 26215  		break
 26216  	}
 26217  	// match: (OrB (Less8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
 26218  	// cond: c >= d+1 && d+1 > d
 26219  	// result: (Less8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 26220  	for {
 26221  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26222  			if v_0.Op != OpLess8 {
 26223  				continue
 26224  			}
 26225  			x := v_0.Args[1]
 26226  			v_0_0 := v_0.Args[0]
 26227  			if v_0_0.Op != OpConst8 {
 26228  				continue
 26229  			}
 26230  			c := auxIntToInt8(v_0_0.AuxInt)
 26231  			if v_1.Op != OpLeq8 {
 26232  				continue
 26233  			}
 26234  			_ = v_1.Args[1]
 26235  			if x != v_1.Args[0] {
 26236  				continue
 26237  			}
 26238  			v_1_1 := v_1.Args[1]
 26239  			if v_1_1.Op != OpConst8 {
 26240  				continue
 26241  			}
 26242  			d := auxIntToInt8(v_1_1.AuxInt)
 26243  			if !(c >= d+1 && d+1 > d) {
 26244  				continue
 26245  			}
 26246  			v.reset(OpLess8U)
 26247  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26248  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 26249  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 26250  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26251  			v2.AuxInt = int8ToAuxInt(d + 1)
 26252  			v1.AddArg2(x, v2)
 26253  			v.AddArg2(v0, v1)
 26254  			return true
 26255  		}
 26256  		break
 26257  	}
 26258  	// match: (OrB (Leq8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
 26259  	// cond: c >= d+1 && d+1 > d
 26260  	// result: (Leq8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 26261  	for {
 26262  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26263  			if v_0.Op != OpLeq8 {
 26264  				continue
 26265  			}
 26266  			x := v_0.Args[1]
 26267  			v_0_0 := v_0.Args[0]
 26268  			if v_0_0.Op != OpConst8 {
 26269  				continue
 26270  			}
 26271  			c := auxIntToInt8(v_0_0.AuxInt)
 26272  			if v_1.Op != OpLeq8 {
 26273  				continue
 26274  			}
 26275  			_ = v_1.Args[1]
 26276  			if x != v_1.Args[0] {
 26277  				continue
 26278  			}
 26279  			v_1_1 := v_1.Args[1]
 26280  			if v_1_1.Op != OpConst8 {
 26281  				continue
 26282  			}
 26283  			d := auxIntToInt8(v_1_1.AuxInt)
 26284  			if !(c >= d+1 && d+1 > d) {
 26285  				continue
 26286  			}
 26287  			v.reset(OpLeq8U)
 26288  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26289  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 26290  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 26291  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26292  			v2.AuxInt = int8ToAuxInt(d + 1)
 26293  			v1.AddArg2(x, v2)
 26294  			v.AddArg2(v0, v1)
 26295  			return true
 26296  		}
 26297  		break
 26298  	}
 26299  	// match: (OrB (Less64U (Const64 [c]) x) (Less64U x (Const64 [d])))
 26300  	// cond: uint64(c) >= uint64(d)
 26301  	// result: (Less64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 26302  	for {
 26303  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26304  			if v_0.Op != OpLess64U {
 26305  				continue
 26306  			}
 26307  			x := v_0.Args[1]
 26308  			v_0_0 := v_0.Args[0]
 26309  			if v_0_0.Op != OpConst64 {
 26310  				continue
 26311  			}
 26312  			c := auxIntToInt64(v_0_0.AuxInt)
 26313  			if v_1.Op != OpLess64U {
 26314  				continue
 26315  			}
 26316  			_ = v_1.Args[1]
 26317  			if x != v_1.Args[0] {
 26318  				continue
 26319  			}
 26320  			v_1_1 := v_1.Args[1]
 26321  			if v_1_1.Op != OpConst64 {
 26322  				continue
 26323  			}
 26324  			d := auxIntToInt64(v_1_1.AuxInt)
 26325  			if !(uint64(c) >= uint64(d)) {
 26326  				continue
 26327  			}
 26328  			v.reset(OpLess64U)
 26329  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26330  			v0.AuxInt = int64ToAuxInt(c - d)
 26331  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 26332  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26333  			v2.AuxInt = int64ToAuxInt(d)
 26334  			v1.AddArg2(x, v2)
 26335  			v.AddArg2(v0, v1)
 26336  			return true
 26337  		}
 26338  		break
 26339  	}
 26340  	// match: (OrB (Leq64U (Const64 [c]) x) (Less64U x (Const64 [d])))
 26341  	// cond: uint64(c) >= uint64(d)
 26342  	// result: (Leq64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 26343  	for {
 26344  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26345  			if v_0.Op != OpLeq64U {
 26346  				continue
 26347  			}
 26348  			x := v_0.Args[1]
 26349  			v_0_0 := v_0.Args[0]
 26350  			if v_0_0.Op != OpConst64 {
 26351  				continue
 26352  			}
 26353  			c := auxIntToInt64(v_0_0.AuxInt)
 26354  			if v_1.Op != OpLess64U {
 26355  				continue
 26356  			}
 26357  			_ = v_1.Args[1]
 26358  			if x != v_1.Args[0] {
 26359  				continue
 26360  			}
 26361  			v_1_1 := v_1.Args[1]
 26362  			if v_1_1.Op != OpConst64 {
 26363  				continue
 26364  			}
 26365  			d := auxIntToInt64(v_1_1.AuxInt)
 26366  			if !(uint64(c) >= uint64(d)) {
 26367  				continue
 26368  			}
 26369  			v.reset(OpLeq64U)
 26370  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26371  			v0.AuxInt = int64ToAuxInt(c - d)
 26372  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 26373  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26374  			v2.AuxInt = int64ToAuxInt(d)
 26375  			v1.AddArg2(x, v2)
 26376  			v.AddArg2(v0, v1)
 26377  			return true
 26378  		}
 26379  		break
 26380  	}
 26381  	// match: (OrB (Less32U (Const32 [c]) x) (Less32U x (Const32 [d])))
 26382  	// cond: uint32(c) >= uint32(d)
 26383  	// result: (Less32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 26384  	for {
 26385  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26386  			if v_0.Op != OpLess32U {
 26387  				continue
 26388  			}
 26389  			x := v_0.Args[1]
 26390  			v_0_0 := v_0.Args[0]
 26391  			if v_0_0.Op != OpConst32 {
 26392  				continue
 26393  			}
 26394  			c := auxIntToInt32(v_0_0.AuxInt)
 26395  			if v_1.Op != OpLess32U {
 26396  				continue
 26397  			}
 26398  			_ = v_1.Args[1]
 26399  			if x != v_1.Args[0] {
 26400  				continue
 26401  			}
 26402  			v_1_1 := v_1.Args[1]
 26403  			if v_1_1.Op != OpConst32 {
 26404  				continue
 26405  			}
 26406  			d := auxIntToInt32(v_1_1.AuxInt)
 26407  			if !(uint32(c) >= uint32(d)) {
 26408  				continue
 26409  			}
 26410  			v.reset(OpLess32U)
 26411  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26412  			v0.AuxInt = int32ToAuxInt(c - d)
 26413  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 26414  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26415  			v2.AuxInt = int32ToAuxInt(d)
 26416  			v1.AddArg2(x, v2)
 26417  			v.AddArg2(v0, v1)
 26418  			return true
 26419  		}
 26420  		break
 26421  	}
 26422  	// match: (OrB (Leq32U (Const32 [c]) x) (Less32U x (Const32 [d])))
 26423  	// cond: uint32(c) >= uint32(d)
 26424  	// result: (Leq32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 26425  	for {
 26426  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26427  			if v_0.Op != OpLeq32U {
 26428  				continue
 26429  			}
 26430  			x := v_0.Args[1]
 26431  			v_0_0 := v_0.Args[0]
 26432  			if v_0_0.Op != OpConst32 {
 26433  				continue
 26434  			}
 26435  			c := auxIntToInt32(v_0_0.AuxInt)
 26436  			if v_1.Op != OpLess32U {
 26437  				continue
 26438  			}
 26439  			_ = v_1.Args[1]
 26440  			if x != v_1.Args[0] {
 26441  				continue
 26442  			}
 26443  			v_1_1 := v_1.Args[1]
 26444  			if v_1_1.Op != OpConst32 {
 26445  				continue
 26446  			}
 26447  			d := auxIntToInt32(v_1_1.AuxInt)
 26448  			if !(uint32(c) >= uint32(d)) {
 26449  				continue
 26450  			}
 26451  			v.reset(OpLeq32U)
 26452  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26453  			v0.AuxInt = int32ToAuxInt(c - d)
 26454  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 26455  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26456  			v2.AuxInt = int32ToAuxInt(d)
 26457  			v1.AddArg2(x, v2)
 26458  			v.AddArg2(v0, v1)
 26459  			return true
 26460  		}
 26461  		break
 26462  	}
 26463  	// match: (OrB (Less16U (Const16 [c]) x) (Less16U x (Const16 [d])))
 26464  	// cond: uint16(c) >= uint16(d)
 26465  	// result: (Less16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 26466  	for {
 26467  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26468  			if v_0.Op != OpLess16U {
 26469  				continue
 26470  			}
 26471  			x := v_0.Args[1]
 26472  			v_0_0 := v_0.Args[0]
 26473  			if v_0_0.Op != OpConst16 {
 26474  				continue
 26475  			}
 26476  			c := auxIntToInt16(v_0_0.AuxInt)
 26477  			if v_1.Op != OpLess16U {
 26478  				continue
 26479  			}
 26480  			_ = v_1.Args[1]
 26481  			if x != v_1.Args[0] {
 26482  				continue
 26483  			}
 26484  			v_1_1 := v_1.Args[1]
 26485  			if v_1_1.Op != OpConst16 {
 26486  				continue
 26487  			}
 26488  			d := auxIntToInt16(v_1_1.AuxInt)
 26489  			if !(uint16(c) >= uint16(d)) {
 26490  				continue
 26491  			}
 26492  			v.reset(OpLess16U)
 26493  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26494  			v0.AuxInt = int16ToAuxInt(c - d)
 26495  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 26496  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26497  			v2.AuxInt = int16ToAuxInt(d)
 26498  			v1.AddArg2(x, v2)
 26499  			v.AddArg2(v0, v1)
 26500  			return true
 26501  		}
 26502  		break
 26503  	}
 26504  	// match: (OrB (Leq16U (Const16 [c]) x) (Less16U x (Const16 [d])))
 26505  	// cond: uint16(c) >= uint16(d)
 26506  	// result: (Leq16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 26507  	for {
 26508  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26509  			if v_0.Op != OpLeq16U {
 26510  				continue
 26511  			}
 26512  			x := v_0.Args[1]
 26513  			v_0_0 := v_0.Args[0]
 26514  			if v_0_0.Op != OpConst16 {
 26515  				continue
 26516  			}
 26517  			c := auxIntToInt16(v_0_0.AuxInt)
 26518  			if v_1.Op != OpLess16U {
 26519  				continue
 26520  			}
 26521  			_ = v_1.Args[1]
 26522  			if x != v_1.Args[0] {
 26523  				continue
 26524  			}
 26525  			v_1_1 := v_1.Args[1]
 26526  			if v_1_1.Op != OpConst16 {
 26527  				continue
 26528  			}
 26529  			d := auxIntToInt16(v_1_1.AuxInt)
 26530  			if !(uint16(c) >= uint16(d)) {
 26531  				continue
 26532  			}
 26533  			v.reset(OpLeq16U)
 26534  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26535  			v0.AuxInt = int16ToAuxInt(c - d)
 26536  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 26537  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26538  			v2.AuxInt = int16ToAuxInt(d)
 26539  			v1.AddArg2(x, v2)
 26540  			v.AddArg2(v0, v1)
 26541  			return true
 26542  		}
 26543  		break
 26544  	}
 26545  	// match: (OrB (Less8U (Const8 [c]) x) (Less8U x (Const8 [d])))
 26546  	// cond: uint8(c) >= uint8(d)
 26547  	// result: (Less8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 26548  	for {
 26549  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26550  			if v_0.Op != OpLess8U {
 26551  				continue
 26552  			}
 26553  			x := v_0.Args[1]
 26554  			v_0_0 := v_0.Args[0]
 26555  			if v_0_0.Op != OpConst8 {
 26556  				continue
 26557  			}
 26558  			c := auxIntToInt8(v_0_0.AuxInt)
 26559  			if v_1.Op != OpLess8U {
 26560  				continue
 26561  			}
 26562  			_ = v_1.Args[1]
 26563  			if x != v_1.Args[0] {
 26564  				continue
 26565  			}
 26566  			v_1_1 := v_1.Args[1]
 26567  			if v_1_1.Op != OpConst8 {
 26568  				continue
 26569  			}
 26570  			d := auxIntToInt8(v_1_1.AuxInt)
 26571  			if !(uint8(c) >= uint8(d)) {
 26572  				continue
 26573  			}
 26574  			v.reset(OpLess8U)
 26575  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26576  			v0.AuxInt = int8ToAuxInt(c - d)
 26577  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 26578  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26579  			v2.AuxInt = int8ToAuxInt(d)
 26580  			v1.AddArg2(x, v2)
 26581  			v.AddArg2(v0, v1)
 26582  			return true
 26583  		}
 26584  		break
 26585  	}
 26586  	// match: (OrB (Leq8U (Const8 [c]) x) (Less8U x (Const8 [d])))
 26587  	// cond: uint8(c) >= uint8(d)
 26588  	// result: (Leq8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 26589  	for {
 26590  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26591  			if v_0.Op != OpLeq8U {
 26592  				continue
 26593  			}
 26594  			x := v_0.Args[1]
 26595  			v_0_0 := v_0.Args[0]
 26596  			if v_0_0.Op != OpConst8 {
 26597  				continue
 26598  			}
 26599  			c := auxIntToInt8(v_0_0.AuxInt)
 26600  			if v_1.Op != OpLess8U {
 26601  				continue
 26602  			}
 26603  			_ = v_1.Args[1]
 26604  			if x != v_1.Args[0] {
 26605  				continue
 26606  			}
 26607  			v_1_1 := v_1.Args[1]
 26608  			if v_1_1.Op != OpConst8 {
 26609  				continue
 26610  			}
 26611  			d := auxIntToInt8(v_1_1.AuxInt)
 26612  			if !(uint8(c) >= uint8(d)) {
 26613  				continue
 26614  			}
 26615  			v.reset(OpLeq8U)
 26616  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26617  			v0.AuxInt = int8ToAuxInt(c - d)
 26618  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 26619  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26620  			v2.AuxInt = int8ToAuxInt(d)
 26621  			v1.AddArg2(x, v2)
 26622  			v.AddArg2(v0, v1)
 26623  			return true
 26624  		}
 26625  		break
 26626  	}
 26627  	// match: (OrB (Less64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
 26628  	// cond: uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)
 26629  	// result: (Less64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 26630  	for {
 26631  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26632  			if v_0.Op != OpLess64U {
 26633  				continue
 26634  			}
 26635  			x := v_0.Args[1]
 26636  			v_0_0 := v_0.Args[0]
 26637  			if v_0_0.Op != OpConst64 {
 26638  				continue
 26639  			}
 26640  			c := auxIntToInt64(v_0_0.AuxInt)
 26641  			if v_1.Op != OpLeq64U {
 26642  				continue
 26643  			}
 26644  			_ = v_1.Args[1]
 26645  			if x != v_1.Args[0] {
 26646  				continue
 26647  			}
 26648  			v_1_1 := v_1.Args[1]
 26649  			if v_1_1.Op != OpConst64 {
 26650  				continue
 26651  			}
 26652  			d := auxIntToInt64(v_1_1.AuxInt)
 26653  			if !(uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)) {
 26654  				continue
 26655  			}
 26656  			v.reset(OpLess64U)
 26657  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26658  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 26659  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 26660  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26661  			v2.AuxInt = int64ToAuxInt(d + 1)
 26662  			v1.AddArg2(x, v2)
 26663  			v.AddArg2(v0, v1)
 26664  			return true
 26665  		}
 26666  		break
 26667  	}
 26668  	// match: (OrB (Leq64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
 26669  	// cond: uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)
 26670  	// result: (Leq64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 26671  	for {
 26672  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26673  			if v_0.Op != OpLeq64U {
 26674  				continue
 26675  			}
 26676  			x := v_0.Args[1]
 26677  			v_0_0 := v_0.Args[0]
 26678  			if v_0_0.Op != OpConst64 {
 26679  				continue
 26680  			}
 26681  			c := auxIntToInt64(v_0_0.AuxInt)
 26682  			if v_1.Op != OpLeq64U {
 26683  				continue
 26684  			}
 26685  			_ = v_1.Args[1]
 26686  			if x != v_1.Args[0] {
 26687  				continue
 26688  			}
 26689  			v_1_1 := v_1.Args[1]
 26690  			if v_1_1.Op != OpConst64 {
 26691  				continue
 26692  			}
 26693  			d := auxIntToInt64(v_1_1.AuxInt)
 26694  			if !(uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)) {
 26695  				continue
 26696  			}
 26697  			v.reset(OpLeq64U)
 26698  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26699  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 26700  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 26701  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26702  			v2.AuxInt = int64ToAuxInt(d + 1)
 26703  			v1.AddArg2(x, v2)
 26704  			v.AddArg2(v0, v1)
 26705  			return true
 26706  		}
 26707  		break
 26708  	}
 26709  	// match: (OrB (Less32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
 26710  	// cond: uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)
 26711  	// result: (Less32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 26712  	for {
 26713  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26714  			if v_0.Op != OpLess32U {
 26715  				continue
 26716  			}
 26717  			x := v_0.Args[1]
 26718  			v_0_0 := v_0.Args[0]
 26719  			if v_0_0.Op != OpConst32 {
 26720  				continue
 26721  			}
 26722  			c := auxIntToInt32(v_0_0.AuxInt)
 26723  			if v_1.Op != OpLeq32U {
 26724  				continue
 26725  			}
 26726  			_ = v_1.Args[1]
 26727  			if x != v_1.Args[0] {
 26728  				continue
 26729  			}
 26730  			v_1_1 := v_1.Args[1]
 26731  			if v_1_1.Op != OpConst32 {
 26732  				continue
 26733  			}
 26734  			d := auxIntToInt32(v_1_1.AuxInt)
 26735  			if !(uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)) {
 26736  				continue
 26737  			}
 26738  			v.reset(OpLess32U)
 26739  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26740  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 26741  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 26742  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26743  			v2.AuxInt = int32ToAuxInt(d + 1)
 26744  			v1.AddArg2(x, v2)
 26745  			v.AddArg2(v0, v1)
 26746  			return true
 26747  		}
 26748  		break
 26749  	}
 26750  	// match: (OrB (Leq32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
 26751  	// cond: uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)
 26752  	// result: (Leq32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 26753  	for {
 26754  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26755  			if v_0.Op != OpLeq32U {
 26756  				continue
 26757  			}
 26758  			x := v_0.Args[1]
 26759  			v_0_0 := v_0.Args[0]
 26760  			if v_0_0.Op != OpConst32 {
 26761  				continue
 26762  			}
 26763  			c := auxIntToInt32(v_0_0.AuxInt)
 26764  			if v_1.Op != OpLeq32U {
 26765  				continue
 26766  			}
 26767  			_ = v_1.Args[1]
 26768  			if x != v_1.Args[0] {
 26769  				continue
 26770  			}
 26771  			v_1_1 := v_1.Args[1]
 26772  			if v_1_1.Op != OpConst32 {
 26773  				continue
 26774  			}
 26775  			d := auxIntToInt32(v_1_1.AuxInt)
 26776  			if !(uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)) {
 26777  				continue
 26778  			}
 26779  			v.reset(OpLeq32U)
 26780  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26781  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 26782  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 26783  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 26784  			v2.AuxInt = int32ToAuxInt(d + 1)
 26785  			v1.AddArg2(x, v2)
 26786  			v.AddArg2(v0, v1)
 26787  			return true
 26788  		}
 26789  		break
 26790  	}
 26791  	// match: (OrB (Less16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
 26792  	// cond: uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)
 26793  	// result: (Less16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 26794  	for {
 26795  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26796  			if v_0.Op != OpLess16U {
 26797  				continue
 26798  			}
 26799  			x := v_0.Args[1]
 26800  			v_0_0 := v_0.Args[0]
 26801  			if v_0_0.Op != OpConst16 {
 26802  				continue
 26803  			}
 26804  			c := auxIntToInt16(v_0_0.AuxInt)
 26805  			if v_1.Op != OpLeq16U {
 26806  				continue
 26807  			}
 26808  			_ = v_1.Args[1]
 26809  			if x != v_1.Args[0] {
 26810  				continue
 26811  			}
 26812  			v_1_1 := v_1.Args[1]
 26813  			if v_1_1.Op != OpConst16 {
 26814  				continue
 26815  			}
 26816  			d := auxIntToInt16(v_1_1.AuxInt)
 26817  			if !(uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)) {
 26818  				continue
 26819  			}
 26820  			v.reset(OpLess16U)
 26821  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26822  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 26823  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 26824  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26825  			v2.AuxInt = int16ToAuxInt(d + 1)
 26826  			v1.AddArg2(x, v2)
 26827  			v.AddArg2(v0, v1)
 26828  			return true
 26829  		}
 26830  		break
 26831  	}
 26832  	// match: (OrB (Leq16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
 26833  	// cond: uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)
 26834  	// result: (Leq16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 26835  	for {
 26836  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26837  			if v_0.Op != OpLeq16U {
 26838  				continue
 26839  			}
 26840  			x := v_0.Args[1]
 26841  			v_0_0 := v_0.Args[0]
 26842  			if v_0_0.Op != OpConst16 {
 26843  				continue
 26844  			}
 26845  			c := auxIntToInt16(v_0_0.AuxInt)
 26846  			if v_1.Op != OpLeq16U {
 26847  				continue
 26848  			}
 26849  			_ = v_1.Args[1]
 26850  			if x != v_1.Args[0] {
 26851  				continue
 26852  			}
 26853  			v_1_1 := v_1.Args[1]
 26854  			if v_1_1.Op != OpConst16 {
 26855  				continue
 26856  			}
 26857  			d := auxIntToInt16(v_1_1.AuxInt)
 26858  			if !(uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)) {
 26859  				continue
 26860  			}
 26861  			v.reset(OpLeq16U)
 26862  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26863  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 26864  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 26865  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 26866  			v2.AuxInt = int16ToAuxInt(d + 1)
 26867  			v1.AddArg2(x, v2)
 26868  			v.AddArg2(v0, v1)
 26869  			return true
 26870  		}
 26871  		break
 26872  	}
 26873  	// match: (OrB (Less8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
 26874  	// cond: uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)
 26875  	// result: (Less8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 26876  	for {
 26877  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26878  			if v_0.Op != OpLess8U {
 26879  				continue
 26880  			}
 26881  			x := v_0.Args[1]
 26882  			v_0_0 := v_0.Args[0]
 26883  			if v_0_0.Op != OpConst8 {
 26884  				continue
 26885  			}
 26886  			c := auxIntToInt8(v_0_0.AuxInt)
 26887  			if v_1.Op != OpLeq8U {
 26888  				continue
 26889  			}
 26890  			_ = v_1.Args[1]
 26891  			if x != v_1.Args[0] {
 26892  				continue
 26893  			}
 26894  			v_1_1 := v_1.Args[1]
 26895  			if v_1_1.Op != OpConst8 {
 26896  				continue
 26897  			}
 26898  			d := auxIntToInt8(v_1_1.AuxInt)
 26899  			if !(uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)) {
 26900  				continue
 26901  			}
 26902  			v.reset(OpLess8U)
 26903  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26904  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 26905  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 26906  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26907  			v2.AuxInt = int8ToAuxInt(d + 1)
 26908  			v1.AddArg2(x, v2)
 26909  			v.AddArg2(v0, v1)
 26910  			return true
 26911  		}
 26912  		break
 26913  	}
 26914  	// match: (OrB (Leq8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
 26915  	// cond: uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)
 26916  	// result: (Leq8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 26917  	for {
 26918  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26919  			if v_0.Op != OpLeq8U {
 26920  				continue
 26921  			}
 26922  			x := v_0.Args[1]
 26923  			v_0_0 := v_0.Args[0]
 26924  			if v_0_0.Op != OpConst8 {
 26925  				continue
 26926  			}
 26927  			c := auxIntToInt8(v_0_0.AuxInt)
 26928  			if v_1.Op != OpLeq8U {
 26929  				continue
 26930  			}
 26931  			_ = v_1.Args[1]
 26932  			if x != v_1.Args[0] {
 26933  				continue
 26934  			}
 26935  			v_1_1 := v_1.Args[1]
 26936  			if v_1_1.Op != OpConst8 {
 26937  				continue
 26938  			}
 26939  			d := auxIntToInt8(v_1_1.AuxInt)
 26940  			if !(uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)) {
 26941  				continue
 26942  			}
 26943  			v.reset(OpLeq8U)
 26944  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26945  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 26946  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 26947  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 26948  			v2.AuxInt = int8ToAuxInt(d + 1)
 26949  			v1.AddArg2(x, v2)
 26950  			v.AddArg2(v0, v1)
 26951  			return true
 26952  		}
 26953  		break
 26954  	}
 26955  	// match: (OrB (Eq64 x cv:(Const64 [c])) (Eq64 x (Const64 [d])))
 26956  	// cond: c|d == c && oneBit(c^d)
 26957  	// result: (Eq64 (Or64 <x.Type> x (Const64 <x.Type> [c^d])) cv)
 26958  	for {
 26959  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 26960  			if v_0.Op != OpEq64 {
 26961  				continue
 26962  			}
 26963  			_ = v_0.Args[1]
 26964  			v_0_0 := v_0.Args[0]
 26965  			v_0_1 := v_0.Args[1]
 26966  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 26967  				x := v_0_0
 26968  				cv := v_0_1
 26969  				if cv.Op != OpConst64 {
 26970  					continue
 26971  				}
 26972  				c := auxIntToInt64(cv.AuxInt)
 26973  				if v_1.Op != OpEq64 {
 26974  					continue
 26975  				}
 26976  				_ = v_1.Args[1]
 26977  				v_1_0 := v_1.Args[0]
 26978  				v_1_1 := v_1.Args[1]
 26979  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 26980  					if x != v_1_0 || v_1_1.Op != OpConst64 {
 26981  						continue
 26982  					}
 26983  					d := auxIntToInt64(v_1_1.AuxInt)
 26984  					if !(c|d == c && oneBit(c^d)) {
 26985  						continue
 26986  					}
 26987  					v.reset(OpEq64)
 26988  					v0 := b.NewValue0(v.Pos, OpOr64, x.Type)
 26989  					v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
 26990  					v1.AuxInt = int64ToAuxInt(c ^ d)
 26991  					v0.AddArg2(x, v1)
 26992  					v.AddArg2(v0, cv)
 26993  					return true
 26994  				}
 26995  			}
 26996  		}
 26997  		break
 26998  	}
 26999  	// match: (OrB (Eq32 x cv:(Const32 [c])) (Eq32 x (Const32 [d])))
 27000  	// cond: c|d == c && oneBit(c^d)
 27001  	// result: (Eq32 (Or32 <x.Type> x (Const32 <x.Type> [c^d])) cv)
 27002  	for {
 27003  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27004  			if v_0.Op != OpEq32 {
 27005  				continue
 27006  			}
 27007  			_ = v_0.Args[1]
 27008  			v_0_0 := v_0.Args[0]
 27009  			v_0_1 := v_0.Args[1]
 27010  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 27011  				x := v_0_0
 27012  				cv := v_0_1
 27013  				if cv.Op != OpConst32 {
 27014  					continue
 27015  				}
 27016  				c := auxIntToInt32(cv.AuxInt)
 27017  				if v_1.Op != OpEq32 {
 27018  					continue
 27019  				}
 27020  				_ = v_1.Args[1]
 27021  				v_1_0 := v_1.Args[0]
 27022  				v_1_1 := v_1.Args[1]
 27023  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 27024  					if x != v_1_0 || v_1_1.Op != OpConst32 {
 27025  						continue
 27026  					}
 27027  					d := auxIntToInt32(v_1_1.AuxInt)
 27028  					if !(c|d == c && oneBit(c^d)) {
 27029  						continue
 27030  					}
 27031  					v.reset(OpEq32)
 27032  					v0 := b.NewValue0(v.Pos, OpOr32, x.Type)
 27033  					v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
 27034  					v1.AuxInt = int32ToAuxInt(c ^ d)
 27035  					v0.AddArg2(x, v1)
 27036  					v.AddArg2(v0, cv)
 27037  					return true
 27038  				}
 27039  			}
 27040  		}
 27041  		break
 27042  	}
 27043  	// match: (OrB (Eq16 x cv:(Const16 [c])) (Eq16 x (Const16 [d])))
 27044  	// cond: c|d == c && oneBit(c^d)
 27045  	// result: (Eq16 (Or16 <x.Type> x (Const16 <x.Type> [c^d])) cv)
 27046  	for {
 27047  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27048  			if v_0.Op != OpEq16 {
 27049  				continue
 27050  			}
 27051  			_ = v_0.Args[1]
 27052  			v_0_0 := v_0.Args[0]
 27053  			v_0_1 := v_0.Args[1]
 27054  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 27055  				x := v_0_0
 27056  				cv := v_0_1
 27057  				if cv.Op != OpConst16 {
 27058  					continue
 27059  				}
 27060  				c := auxIntToInt16(cv.AuxInt)
 27061  				if v_1.Op != OpEq16 {
 27062  					continue
 27063  				}
 27064  				_ = v_1.Args[1]
 27065  				v_1_0 := v_1.Args[0]
 27066  				v_1_1 := v_1.Args[1]
 27067  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 27068  					if x != v_1_0 || v_1_1.Op != OpConst16 {
 27069  						continue
 27070  					}
 27071  					d := auxIntToInt16(v_1_1.AuxInt)
 27072  					if !(c|d == c && oneBit(c^d)) {
 27073  						continue
 27074  					}
 27075  					v.reset(OpEq16)
 27076  					v0 := b.NewValue0(v.Pos, OpOr16, x.Type)
 27077  					v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
 27078  					v1.AuxInt = int16ToAuxInt(c ^ d)
 27079  					v0.AddArg2(x, v1)
 27080  					v.AddArg2(v0, cv)
 27081  					return true
 27082  				}
 27083  			}
 27084  		}
 27085  		break
 27086  	}
 27087  	// match: (OrB (Eq8 x cv:(Const8 [c])) (Eq8 x (Const8 [d])))
 27088  	// cond: c|d == c && oneBit(c^d)
 27089  	// result: (Eq8 (Or8 <x.Type> x (Const8 <x.Type> [c^d])) cv)
 27090  	for {
 27091  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27092  			if v_0.Op != OpEq8 {
 27093  				continue
 27094  			}
 27095  			_ = v_0.Args[1]
 27096  			v_0_0 := v_0.Args[0]
 27097  			v_0_1 := v_0.Args[1]
 27098  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 27099  				x := v_0_0
 27100  				cv := v_0_1
 27101  				if cv.Op != OpConst8 {
 27102  					continue
 27103  				}
 27104  				c := auxIntToInt8(cv.AuxInt)
 27105  				if v_1.Op != OpEq8 {
 27106  					continue
 27107  				}
 27108  				_ = v_1.Args[1]
 27109  				v_1_0 := v_1.Args[0]
 27110  				v_1_1 := v_1.Args[1]
 27111  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 27112  					if x != v_1_0 || v_1_1.Op != OpConst8 {
 27113  						continue
 27114  					}
 27115  					d := auxIntToInt8(v_1_1.AuxInt)
 27116  					if !(c|d == c && oneBit(c^d)) {
 27117  						continue
 27118  					}
 27119  					v.reset(OpEq8)
 27120  					v0 := b.NewValue0(v.Pos, OpOr8, x.Type)
 27121  					v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
 27122  					v1.AuxInt = int8ToAuxInt(c ^ d)
 27123  					v0.AddArg2(x, v1)
 27124  					v.AddArg2(v0, cv)
 27125  					return true
 27126  				}
 27127  			}
 27128  		}
 27129  		break
 27130  	}
 27131  	// match: (OrB (Neq64F x x) (Less64F x y:(Const64F [c])))
 27132  	// result: (Not (Leq64F y x))
 27133  	for {
 27134  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27135  			if v_0.Op != OpNeq64F {
 27136  				continue
 27137  			}
 27138  			x := v_0.Args[1]
 27139  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 27140  				continue
 27141  			}
 27142  			_ = v_1.Args[1]
 27143  			if x != v_1.Args[0] {
 27144  				continue
 27145  			}
 27146  			y := v_1.Args[1]
 27147  			if y.Op != OpConst64F {
 27148  				continue
 27149  			}
 27150  			v.reset(OpNot)
 27151  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 27152  			v0.AddArg2(y, x)
 27153  			v.AddArg(v0)
 27154  			return true
 27155  		}
 27156  		break
 27157  	}
 27158  	// match: (OrB (Neq64F x x) (Leq64F x y:(Const64F [c])))
 27159  	// result: (Not (Less64F y x))
 27160  	for {
 27161  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27162  			if v_0.Op != OpNeq64F {
 27163  				continue
 27164  			}
 27165  			x := v_0.Args[1]
 27166  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 27167  				continue
 27168  			}
 27169  			_ = v_1.Args[1]
 27170  			if x != v_1.Args[0] {
 27171  				continue
 27172  			}
 27173  			y := v_1.Args[1]
 27174  			if y.Op != OpConst64F {
 27175  				continue
 27176  			}
 27177  			v.reset(OpNot)
 27178  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 27179  			v0.AddArg2(y, x)
 27180  			v.AddArg(v0)
 27181  			return true
 27182  		}
 27183  		break
 27184  	}
 27185  	// match: (OrB (Neq64F x x) (Less64F y:(Const64F [c]) x))
 27186  	// result: (Not (Leq64F x y))
 27187  	for {
 27188  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27189  			if v_0.Op != OpNeq64F {
 27190  				continue
 27191  			}
 27192  			x := v_0.Args[1]
 27193  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 27194  				continue
 27195  			}
 27196  			_ = v_1.Args[1]
 27197  			y := v_1.Args[0]
 27198  			if y.Op != OpConst64F {
 27199  				continue
 27200  			}
 27201  			if x != v_1.Args[1] {
 27202  				continue
 27203  			}
 27204  			v.reset(OpNot)
 27205  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 27206  			v0.AddArg2(x, y)
 27207  			v.AddArg(v0)
 27208  			return true
 27209  		}
 27210  		break
 27211  	}
 27212  	// match: (OrB (Neq64F x x) (Leq64F y:(Const64F [c]) x))
 27213  	// result: (Not (Less64F x y))
 27214  	for {
 27215  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27216  			if v_0.Op != OpNeq64F {
 27217  				continue
 27218  			}
 27219  			x := v_0.Args[1]
 27220  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 27221  				continue
 27222  			}
 27223  			_ = v_1.Args[1]
 27224  			y := v_1.Args[0]
 27225  			if y.Op != OpConst64F {
 27226  				continue
 27227  			}
 27228  			if x != v_1.Args[1] {
 27229  				continue
 27230  			}
 27231  			v.reset(OpNot)
 27232  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 27233  			v0.AddArg2(x, y)
 27234  			v.AddArg(v0)
 27235  			return true
 27236  		}
 27237  		break
 27238  	}
 27239  	// match: (OrB (Neq32F x x) (Less32F x y:(Const32F [c])))
 27240  	// result: (Not (Leq32F y x))
 27241  	for {
 27242  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27243  			if v_0.Op != OpNeq32F {
 27244  				continue
 27245  			}
 27246  			x := v_0.Args[1]
 27247  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 27248  				continue
 27249  			}
 27250  			_ = v_1.Args[1]
 27251  			if x != v_1.Args[0] {
 27252  				continue
 27253  			}
 27254  			y := v_1.Args[1]
 27255  			if y.Op != OpConst32F {
 27256  				continue
 27257  			}
 27258  			v.reset(OpNot)
 27259  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 27260  			v0.AddArg2(y, x)
 27261  			v.AddArg(v0)
 27262  			return true
 27263  		}
 27264  		break
 27265  	}
 27266  	// match: (OrB (Neq32F x x) (Leq32F x y:(Const32F [c])))
 27267  	// result: (Not (Less32F y x))
 27268  	for {
 27269  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27270  			if v_0.Op != OpNeq32F {
 27271  				continue
 27272  			}
 27273  			x := v_0.Args[1]
 27274  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 27275  				continue
 27276  			}
 27277  			_ = v_1.Args[1]
 27278  			if x != v_1.Args[0] {
 27279  				continue
 27280  			}
 27281  			y := v_1.Args[1]
 27282  			if y.Op != OpConst32F {
 27283  				continue
 27284  			}
 27285  			v.reset(OpNot)
 27286  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 27287  			v0.AddArg2(y, x)
 27288  			v.AddArg(v0)
 27289  			return true
 27290  		}
 27291  		break
 27292  	}
 27293  	// match: (OrB (Neq32F x x) (Less32F y:(Const32F [c]) x))
 27294  	// result: (Not (Leq32F x y))
 27295  	for {
 27296  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27297  			if v_0.Op != OpNeq32F {
 27298  				continue
 27299  			}
 27300  			x := v_0.Args[1]
 27301  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 27302  				continue
 27303  			}
 27304  			_ = v_1.Args[1]
 27305  			y := v_1.Args[0]
 27306  			if y.Op != OpConst32F {
 27307  				continue
 27308  			}
 27309  			if x != v_1.Args[1] {
 27310  				continue
 27311  			}
 27312  			v.reset(OpNot)
 27313  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 27314  			v0.AddArg2(x, y)
 27315  			v.AddArg(v0)
 27316  			return true
 27317  		}
 27318  		break
 27319  	}
 27320  	// match: (OrB (Neq32F x x) (Leq32F y:(Const32F [c]) x))
 27321  	// result: (Not (Less32F x y))
 27322  	for {
 27323  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27324  			if v_0.Op != OpNeq32F {
 27325  				continue
 27326  			}
 27327  			x := v_0.Args[1]
 27328  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 27329  				continue
 27330  			}
 27331  			_ = v_1.Args[1]
 27332  			y := v_1.Args[0]
 27333  			if y.Op != OpConst32F {
 27334  				continue
 27335  			}
 27336  			if x != v_1.Args[1] {
 27337  				continue
 27338  			}
 27339  			v.reset(OpNot)
 27340  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 27341  			v0.AddArg2(x, y)
 27342  			v.AddArg(v0)
 27343  			return true
 27344  		}
 27345  		break
 27346  	}
 27347  	// match: (OrB (Neq64F x x) (Less64F abs:(Abs x) y:(Const64F [c])))
 27348  	// result: (Not (Leq64F y abs))
 27349  	for {
 27350  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27351  			if v_0.Op != OpNeq64F {
 27352  				continue
 27353  			}
 27354  			x := v_0.Args[1]
 27355  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 27356  				continue
 27357  			}
 27358  			_ = v_1.Args[1]
 27359  			abs := v_1.Args[0]
 27360  			if abs.Op != OpAbs || x != abs.Args[0] {
 27361  				continue
 27362  			}
 27363  			y := v_1.Args[1]
 27364  			if y.Op != OpConst64F {
 27365  				continue
 27366  			}
 27367  			v.reset(OpNot)
 27368  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 27369  			v0.AddArg2(y, abs)
 27370  			v.AddArg(v0)
 27371  			return true
 27372  		}
 27373  		break
 27374  	}
 27375  	// match: (OrB (Neq64F x x) (Leq64F abs:(Abs x) y:(Const64F [c])))
 27376  	// result: (Not (Less64F y abs))
 27377  	for {
 27378  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27379  			if v_0.Op != OpNeq64F {
 27380  				continue
 27381  			}
 27382  			x := v_0.Args[1]
 27383  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 27384  				continue
 27385  			}
 27386  			_ = v_1.Args[1]
 27387  			abs := v_1.Args[0]
 27388  			if abs.Op != OpAbs || x != abs.Args[0] {
 27389  				continue
 27390  			}
 27391  			y := v_1.Args[1]
 27392  			if y.Op != OpConst64F {
 27393  				continue
 27394  			}
 27395  			v.reset(OpNot)
 27396  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 27397  			v0.AddArg2(y, abs)
 27398  			v.AddArg(v0)
 27399  			return true
 27400  		}
 27401  		break
 27402  	}
 27403  	// match: (OrB (Neq64F x x) (Less64F y:(Const64F [c]) abs:(Abs x)))
 27404  	// result: (Not (Leq64F abs y))
 27405  	for {
 27406  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27407  			if v_0.Op != OpNeq64F {
 27408  				continue
 27409  			}
 27410  			x := v_0.Args[1]
 27411  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 27412  				continue
 27413  			}
 27414  			_ = v_1.Args[1]
 27415  			y := v_1.Args[0]
 27416  			if y.Op != OpConst64F {
 27417  				continue
 27418  			}
 27419  			abs := v_1.Args[1]
 27420  			if abs.Op != OpAbs || x != abs.Args[0] {
 27421  				continue
 27422  			}
 27423  			v.reset(OpNot)
 27424  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 27425  			v0.AddArg2(abs, y)
 27426  			v.AddArg(v0)
 27427  			return true
 27428  		}
 27429  		break
 27430  	}
 27431  	// match: (OrB (Neq64F x x) (Leq64F y:(Const64F [c]) abs:(Abs x)))
 27432  	// result: (Not (Less64F abs y))
 27433  	for {
 27434  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27435  			if v_0.Op != OpNeq64F {
 27436  				continue
 27437  			}
 27438  			x := v_0.Args[1]
 27439  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 27440  				continue
 27441  			}
 27442  			_ = v_1.Args[1]
 27443  			y := v_1.Args[0]
 27444  			if y.Op != OpConst64F {
 27445  				continue
 27446  			}
 27447  			abs := v_1.Args[1]
 27448  			if abs.Op != OpAbs || x != abs.Args[0] {
 27449  				continue
 27450  			}
 27451  			v.reset(OpNot)
 27452  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 27453  			v0.AddArg2(abs, y)
 27454  			v.AddArg(v0)
 27455  			return true
 27456  		}
 27457  		break
 27458  	}
 27459  	// match: (OrB (Neq64F x x) (Less64F neg:(Neg64F x) y:(Const64F [c])))
 27460  	// result: (Not (Leq64F y neg))
 27461  	for {
 27462  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27463  			if v_0.Op != OpNeq64F {
 27464  				continue
 27465  			}
 27466  			x := v_0.Args[1]
 27467  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 27468  				continue
 27469  			}
 27470  			_ = v_1.Args[1]
 27471  			neg := v_1.Args[0]
 27472  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 27473  				continue
 27474  			}
 27475  			y := v_1.Args[1]
 27476  			if y.Op != OpConst64F {
 27477  				continue
 27478  			}
 27479  			v.reset(OpNot)
 27480  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 27481  			v0.AddArg2(y, neg)
 27482  			v.AddArg(v0)
 27483  			return true
 27484  		}
 27485  		break
 27486  	}
 27487  	// match: (OrB (Neq64F x x) (Leq64F neg:(Neg64F x) y:(Const64F [c])))
 27488  	// result: (Not (Less64F y neg))
 27489  	for {
 27490  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27491  			if v_0.Op != OpNeq64F {
 27492  				continue
 27493  			}
 27494  			x := v_0.Args[1]
 27495  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 27496  				continue
 27497  			}
 27498  			_ = v_1.Args[1]
 27499  			neg := v_1.Args[0]
 27500  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 27501  				continue
 27502  			}
 27503  			y := v_1.Args[1]
 27504  			if y.Op != OpConst64F {
 27505  				continue
 27506  			}
 27507  			v.reset(OpNot)
 27508  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 27509  			v0.AddArg2(y, neg)
 27510  			v.AddArg(v0)
 27511  			return true
 27512  		}
 27513  		break
 27514  	}
 27515  	// match: (OrB (Neq64F x x) (Less64F y:(Const64F [c]) neg:(Neg64F x)))
 27516  	// result: (Not (Leq64F neg y))
 27517  	for {
 27518  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27519  			if v_0.Op != OpNeq64F {
 27520  				continue
 27521  			}
 27522  			x := v_0.Args[1]
 27523  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 27524  				continue
 27525  			}
 27526  			_ = v_1.Args[1]
 27527  			y := v_1.Args[0]
 27528  			if y.Op != OpConst64F {
 27529  				continue
 27530  			}
 27531  			neg := v_1.Args[1]
 27532  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 27533  				continue
 27534  			}
 27535  			v.reset(OpNot)
 27536  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 27537  			v0.AddArg2(neg, y)
 27538  			v.AddArg(v0)
 27539  			return true
 27540  		}
 27541  		break
 27542  	}
 27543  	// match: (OrB (Neq64F x x) (Leq64F y:(Const64F [c]) neg:(Neg64F x)))
 27544  	// result: (Not (Less64F neg y))
 27545  	for {
 27546  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27547  			if v_0.Op != OpNeq64F {
 27548  				continue
 27549  			}
 27550  			x := v_0.Args[1]
 27551  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 27552  				continue
 27553  			}
 27554  			_ = v_1.Args[1]
 27555  			y := v_1.Args[0]
 27556  			if y.Op != OpConst64F {
 27557  				continue
 27558  			}
 27559  			neg := v_1.Args[1]
 27560  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 27561  				continue
 27562  			}
 27563  			v.reset(OpNot)
 27564  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 27565  			v0.AddArg2(neg, y)
 27566  			v.AddArg(v0)
 27567  			return true
 27568  		}
 27569  		break
 27570  	}
 27571  	// match: (OrB (Neq32F x x) (Less32F neg:(Neg32F x) y:(Const32F [c])))
 27572  	// result: (Not (Leq32F y neg))
 27573  	for {
 27574  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27575  			if v_0.Op != OpNeq32F {
 27576  				continue
 27577  			}
 27578  			x := v_0.Args[1]
 27579  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 27580  				continue
 27581  			}
 27582  			_ = v_1.Args[1]
 27583  			neg := v_1.Args[0]
 27584  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 27585  				continue
 27586  			}
 27587  			y := v_1.Args[1]
 27588  			if y.Op != OpConst32F {
 27589  				continue
 27590  			}
 27591  			v.reset(OpNot)
 27592  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 27593  			v0.AddArg2(y, neg)
 27594  			v.AddArg(v0)
 27595  			return true
 27596  		}
 27597  		break
 27598  	}
 27599  	// match: (OrB (Neq32F x x) (Leq32F neg:(Neg32F x) y:(Const32F [c])))
 27600  	// result: (Not (Less32F y neg))
 27601  	for {
 27602  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27603  			if v_0.Op != OpNeq32F {
 27604  				continue
 27605  			}
 27606  			x := v_0.Args[1]
 27607  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 27608  				continue
 27609  			}
 27610  			_ = v_1.Args[1]
 27611  			neg := v_1.Args[0]
 27612  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 27613  				continue
 27614  			}
 27615  			y := v_1.Args[1]
 27616  			if y.Op != OpConst32F {
 27617  				continue
 27618  			}
 27619  			v.reset(OpNot)
 27620  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 27621  			v0.AddArg2(y, neg)
 27622  			v.AddArg(v0)
 27623  			return true
 27624  		}
 27625  		break
 27626  	}
 27627  	// match: (OrB (Neq32F x x) (Less32F y:(Const32F [c]) neg:(Neg32F x)))
 27628  	// result: (Not (Leq32F neg y))
 27629  	for {
 27630  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27631  			if v_0.Op != OpNeq32F {
 27632  				continue
 27633  			}
 27634  			x := v_0.Args[1]
 27635  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 27636  				continue
 27637  			}
 27638  			_ = v_1.Args[1]
 27639  			y := v_1.Args[0]
 27640  			if y.Op != OpConst32F {
 27641  				continue
 27642  			}
 27643  			neg := v_1.Args[1]
 27644  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 27645  				continue
 27646  			}
 27647  			v.reset(OpNot)
 27648  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 27649  			v0.AddArg2(neg, y)
 27650  			v.AddArg(v0)
 27651  			return true
 27652  		}
 27653  		break
 27654  	}
 27655  	// match: (OrB (Neq32F x x) (Leq32F y:(Const32F [c]) neg:(Neg32F x)))
 27656  	// result: (Not (Less32F neg y))
 27657  	for {
 27658  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 27659  			if v_0.Op != OpNeq32F {
 27660  				continue
 27661  			}
 27662  			x := v_0.Args[1]
 27663  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 27664  				continue
 27665  			}
 27666  			_ = v_1.Args[1]
 27667  			y := v_1.Args[0]
 27668  			if y.Op != OpConst32F {
 27669  				continue
 27670  			}
 27671  			neg := v_1.Args[1]
 27672  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 27673  				continue
 27674  			}
 27675  			v.reset(OpNot)
 27676  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 27677  			v0.AddArg2(neg, y)
 27678  			v.AddArg(v0)
 27679  			return true
 27680  		}
 27681  		break
 27682  	}
 27683  	return false
 27684  }
 27685  func rewriteValuegeneric_OpPhi(v *Value) bool {
 27686  	b := v.Block
 27687  	// match: (Phi (Const8 [c]) (Const8 [c]))
 27688  	// result: (Const8 [c])
 27689  	for {
 27690  		if len(v.Args) != 2 {
 27691  			break
 27692  		}
 27693  		_ = v.Args[1]
 27694  		v_0 := v.Args[0]
 27695  		if v_0.Op != OpConst8 {
 27696  			break
 27697  		}
 27698  		c := auxIntToInt8(v_0.AuxInt)
 27699  		v_1 := v.Args[1]
 27700  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != c {
 27701  			break
 27702  		}
 27703  		v.reset(OpConst8)
 27704  		v.AuxInt = int8ToAuxInt(c)
 27705  		return true
 27706  	}
 27707  	// match: (Phi (Const16 [c]) (Const16 [c]))
 27708  	// result: (Const16 [c])
 27709  	for {
 27710  		if len(v.Args) != 2 {
 27711  			break
 27712  		}
 27713  		_ = v.Args[1]
 27714  		v_0 := v.Args[0]
 27715  		if v_0.Op != OpConst16 {
 27716  			break
 27717  		}
 27718  		c := auxIntToInt16(v_0.AuxInt)
 27719  		v_1 := v.Args[1]
 27720  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != c {
 27721  			break
 27722  		}
 27723  		v.reset(OpConst16)
 27724  		v.AuxInt = int16ToAuxInt(c)
 27725  		return true
 27726  	}
 27727  	// match: (Phi (Const32 [c]) (Const32 [c]))
 27728  	// result: (Const32 [c])
 27729  	for {
 27730  		if len(v.Args) != 2 {
 27731  			break
 27732  		}
 27733  		_ = v.Args[1]
 27734  		v_0 := v.Args[0]
 27735  		if v_0.Op != OpConst32 {
 27736  			break
 27737  		}
 27738  		c := auxIntToInt32(v_0.AuxInt)
 27739  		v_1 := v.Args[1]
 27740  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != c {
 27741  			break
 27742  		}
 27743  		v.reset(OpConst32)
 27744  		v.AuxInt = int32ToAuxInt(c)
 27745  		return true
 27746  	}
 27747  	// match: (Phi (Const64 [c]) (Const64 [c]))
 27748  	// result: (Const64 [c])
 27749  	for {
 27750  		if len(v.Args) != 2 {
 27751  			break
 27752  		}
 27753  		_ = v.Args[1]
 27754  		v_0 := v.Args[0]
 27755  		if v_0.Op != OpConst64 {
 27756  			break
 27757  		}
 27758  		c := auxIntToInt64(v_0.AuxInt)
 27759  		v_1 := v.Args[1]
 27760  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c {
 27761  			break
 27762  		}
 27763  		v.reset(OpConst64)
 27764  		v.AuxInt = int64ToAuxInt(c)
 27765  		return true
 27766  	}
 27767  	// match: (Phi <t> nx:(Not x) ny:(Not y))
 27768  	// cond: nx.Uses == 1 && ny.Uses == 1
 27769  	// result: (Not (Phi <t> x y))
 27770  	for {
 27771  		if len(v.Args) != 2 {
 27772  			break
 27773  		}
 27774  		t := v.Type
 27775  		_ = v.Args[1]
 27776  		nx := v.Args[0]
 27777  		if nx.Op != OpNot {
 27778  			break
 27779  		}
 27780  		x := nx.Args[0]
 27781  		ny := v.Args[1]
 27782  		if ny.Op != OpNot {
 27783  			break
 27784  		}
 27785  		y := ny.Args[0]
 27786  		if !(nx.Uses == 1 && ny.Uses == 1) {
 27787  			break
 27788  		}
 27789  		v.reset(OpNot)
 27790  		v0 := b.NewValue0(v.Pos, OpPhi, t)
 27791  		v0.AddArg2(x, y)
 27792  		v.AddArg(v0)
 27793  		return true
 27794  	}
 27795  	return false
 27796  }
 27797  func rewriteValuegeneric_OpPopCount16(v *Value) bool {
 27798  	v_0 := v.Args[0]
 27799  	b := v.Block
 27800  	config := b.Func.Config
 27801  	// match: (PopCount16 (Const16 [c]))
 27802  	// cond: config.PtrSize == 8
 27803  	// result: (Const64 [int64(bits.OnesCount16(uint16(c)))])
 27804  	for {
 27805  		if v_0.Op != OpConst16 {
 27806  			break
 27807  		}
 27808  		c := auxIntToInt16(v_0.AuxInt)
 27809  		if !(config.PtrSize == 8) {
 27810  			break
 27811  		}
 27812  		v.reset(OpConst64)
 27813  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount16(uint16(c))))
 27814  		return true
 27815  	}
 27816  	// match: (PopCount16 (Const16 [c]))
 27817  	// cond: config.PtrSize == 4
 27818  	// result: (Const32 [int32(bits.OnesCount16(uint16(c)))])
 27819  	for {
 27820  		if v_0.Op != OpConst16 {
 27821  			break
 27822  		}
 27823  		c := auxIntToInt16(v_0.AuxInt)
 27824  		if !(config.PtrSize == 4) {
 27825  			break
 27826  		}
 27827  		v.reset(OpConst32)
 27828  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount16(uint16(c))))
 27829  		return true
 27830  	}
 27831  	return false
 27832  }
 27833  func rewriteValuegeneric_OpPopCount32(v *Value) bool {
 27834  	v_0 := v.Args[0]
 27835  	b := v.Block
 27836  	config := b.Func.Config
 27837  	// match: (PopCount32 (Const32 [c]))
 27838  	// cond: config.PtrSize == 8
 27839  	// result: (Const64 [int64(bits.OnesCount32(uint32(c)))])
 27840  	for {
 27841  		if v_0.Op != OpConst32 {
 27842  			break
 27843  		}
 27844  		c := auxIntToInt32(v_0.AuxInt)
 27845  		if !(config.PtrSize == 8) {
 27846  			break
 27847  		}
 27848  		v.reset(OpConst64)
 27849  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount32(uint32(c))))
 27850  		return true
 27851  	}
 27852  	// match: (PopCount32 (Const32 [c]))
 27853  	// cond: config.PtrSize == 4
 27854  	// result: (Const32 [int32(bits.OnesCount32(uint32(c)))])
 27855  	for {
 27856  		if v_0.Op != OpConst32 {
 27857  			break
 27858  		}
 27859  		c := auxIntToInt32(v_0.AuxInt)
 27860  		if !(config.PtrSize == 4) {
 27861  			break
 27862  		}
 27863  		v.reset(OpConst32)
 27864  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount32(uint32(c))))
 27865  		return true
 27866  	}
 27867  	return false
 27868  }
 27869  func rewriteValuegeneric_OpPopCount64(v *Value) bool {
 27870  	v_0 := v.Args[0]
 27871  	b := v.Block
 27872  	config := b.Func.Config
 27873  	// match: (PopCount64 (Const64 [c]))
 27874  	// cond: config.PtrSize == 8
 27875  	// result: (Const64 [int64(bits.OnesCount64(uint64(c)))])
 27876  	for {
 27877  		if v_0.Op != OpConst64 {
 27878  			break
 27879  		}
 27880  		c := auxIntToInt64(v_0.AuxInt)
 27881  		if !(config.PtrSize == 8) {
 27882  			break
 27883  		}
 27884  		v.reset(OpConst64)
 27885  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount64(uint64(c))))
 27886  		return true
 27887  	}
 27888  	// match: (PopCount64 (Const64 [c]))
 27889  	// cond: config.PtrSize == 4
 27890  	// result: (Const32 [int32(bits.OnesCount64(uint64(c)))])
 27891  	for {
 27892  		if v_0.Op != OpConst64 {
 27893  			break
 27894  		}
 27895  		c := auxIntToInt64(v_0.AuxInt)
 27896  		if !(config.PtrSize == 4) {
 27897  			break
 27898  		}
 27899  		v.reset(OpConst32)
 27900  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount64(uint64(c))))
 27901  		return true
 27902  	}
 27903  	return false
 27904  }
 27905  func rewriteValuegeneric_OpPopCount8(v *Value) bool {
 27906  	v_0 := v.Args[0]
 27907  	b := v.Block
 27908  	config := b.Func.Config
 27909  	// match: (PopCount8 (Const8 [c]))
 27910  	// cond: config.PtrSize == 8
 27911  	// result: (Const64 [int64(bits.OnesCount8(uint8(c)))])
 27912  	for {
 27913  		if v_0.Op != OpConst8 {
 27914  			break
 27915  		}
 27916  		c := auxIntToInt8(v_0.AuxInt)
 27917  		if !(config.PtrSize == 8) {
 27918  			break
 27919  		}
 27920  		v.reset(OpConst64)
 27921  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount8(uint8(c))))
 27922  		return true
 27923  	}
 27924  	// match: (PopCount8 (Const8 [c]))
 27925  	// cond: config.PtrSize == 4
 27926  	// result: (Const32 [int32(bits.OnesCount8(uint8(c)))])
 27927  	for {
 27928  		if v_0.Op != OpConst8 {
 27929  			break
 27930  		}
 27931  		c := auxIntToInt8(v_0.AuxInt)
 27932  		if !(config.PtrSize == 4) {
 27933  			break
 27934  		}
 27935  		v.reset(OpConst32)
 27936  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount8(uint8(c))))
 27937  		return true
 27938  	}
 27939  	return false
 27940  }
 27941  func rewriteValuegeneric_OpPtrIndex(v *Value) bool {
 27942  	v_1 := v.Args[1]
 27943  	v_0 := v.Args[0]
 27944  	b := v.Block
 27945  	config := b.Func.Config
 27946  	typ := &b.Func.Config.Types
 27947  	// match: (PtrIndex <t> ptr idx)
 27948  	// cond: config.PtrSize == 4 && is32Bit(t.Elem().Size())
 27949  	// result: (AddPtr ptr (Mul32 <typ.Int> idx (Const32 <typ.Int> [int32(t.Elem().Size())])))
 27950  	for {
 27951  		t := v.Type
 27952  		ptr := v_0
 27953  		idx := v_1
 27954  		if !(config.PtrSize == 4 && is32Bit(t.Elem().Size())) {
 27955  			break
 27956  		}
 27957  		v.reset(OpAddPtr)
 27958  		v0 := b.NewValue0(v.Pos, OpMul32, typ.Int)
 27959  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
 27960  		v1.AuxInt = int32ToAuxInt(int32(t.Elem().Size()))
 27961  		v0.AddArg2(idx, v1)
 27962  		v.AddArg2(ptr, v0)
 27963  		return true
 27964  	}
 27965  	// match: (PtrIndex <t> ptr idx)
 27966  	// cond: config.PtrSize == 8
 27967  	// result: (AddPtr ptr (Mul64 <typ.Int> idx (Const64 <typ.Int> [t.Elem().Size()])))
 27968  	for {
 27969  		t := v.Type
 27970  		ptr := v_0
 27971  		idx := v_1
 27972  		if !(config.PtrSize == 8) {
 27973  			break
 27974  		}
 27975  		v.reset(OpAddPtr)
 27976  		v0 := b.NewValue0(v.Pos, OpMul64, typ.Int)
 27977  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
 27978  		v1.AuxInt = int64ToAuxInt(t.Elem().Size())
 27979  		v0.AddArg2(idx, v1)
 27980  		v.AddArg2(ptr, v0)
 27981  		return true
 27982  	}
 27983  	return false
 27984  }
 27985  func rewriteValuegeneric_OpRotateLeft16(v *Value) bool {
 27986  	v_1 := v.Args[1]
 27987  	v_0 := v.Args[0]
 27988  	b := v.Block
 27989  	config := b.Func.Config
 27990  	// match: (RotateLeft16 x (Const16 [c]))
 27991  	// cond: c%16 == 0
 27992  	// result: x
 27993  	for {
 27994  		x := v_0
 27995  		if v_1.Op != OpConst16 {
 27996  			break
 27997  		}
 27998  		c := auxIntToInt16(v_1.AuxInt)
 27999  		if !(c%16 == 0) {
 28000  			break
 28001  		}
 28002  		v.copyOf(x)
 28003  		return true
 28004  	}
 28005  	// match: (RotateLeft16 x (And64 y (Const64 [c])))
 28006  	// cond: c&15 == 15
 28007  	// result: (RotateLeft16 x y)
 28008  	for {
 28009  		x := v_0
 28010  		if v_1.Op != OpAnd64 {
 28011  			break
 28012  		}
 28013  		_ = v_1.Args[1]
 28014  		v_1_0 := v_1.Args[0]
 28015  		v_1_1 := v_1.Args[1]
 28016  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28017  			y := v_1_0
 28018  			if v_1_1.Op != OpConst64 {
 28019  				continue
 28020  			}
 28021  			c := auxIntToInt64(v_1_1.AuxInt)
 28022  			if !(c&15 == 15) {
 28023  				continue
 28024  			}
 28025  			v.reset(OpRotateLeft16)
 28026  			v.AddArg2(x, y)
 28027  			return true
 28028  		}
 28029  		break
 28030  	}
 28031  	// match: (RotateLeft16 x (And32 y (Const32 [c])))
 28032  	// cond: c&15 == 15
 28033  	// result: (RotateLeft16 x y)
 28034  	for {
 28035  		x := v_0
 28036  		if v_1.Op != OpAnd32 {
 28037  			break
 28038  		}
 28039  		_ = v_1.Args[1]
 28040  		v_1_0 := v_1.Args[0]
 28041  		v_1_1 := v_1.Args[1]
 28042  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28043  			y := v_1_0
 28044  			if v_1_1.Op != OpConst32 {
 28045  				continue
 28046  			}
 28047  			c := auxIntToInt32(v_1_1.AuxInt)
 28048  			if !(c&15 == 15) {
 28049  				continue
 28050  			}
 28051  			v.reset(OpRotateLeft16)
 28052  			v.AddArg2(x, y)
 28053  			return true
 28054  		}
 28055  		break
 28056  	}
 28057  	// match: (RotateLeft16 x (And16 y (Const16 [c])))
 28058  	// cond: c&15 == 15
 28059  	// result: (RotateLeft16 x y)
 28060  	for {
 28061  		x := v_0
 28062  		if v_1.Op != OpAnd16 {
 28063  			break
 28064  		}
 28065  		_ = v_1.Args[1]
 28066  		v_1_0 := v_1.Args[0]
 28067  		v_1_1 := v_1.Args[1]
 28068  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28069  			y := v_1_0
 28070  			if v_1_1.Op != OpConst16 {
 28071  				continue
 28072  			}
 28073  			c := auxIntToInt16(v_1_1.AuxInt)
 28074  			if !(c&15 == 15) {
 28075  				continue
 28076  			}
 28077  			v.reset(OpRotateLeft16)
 28078  			v.AddArg2(x, y)
 28079  			return true
 28080  		}
 28081  		break
 28082  	}
 28083  	// match: (RotateLeft16 x (And8 y (Const8 [c])))
 28084  	// cond: c&15 == 15
 28085  	// result: (RotateLeft16 x y)
 28086  	for {
 28087  		x := v_0
 28088  		if v_1.Op != OpAnd8 {
 28089  			break
 28090  		}
 28091  		_ = v_1.Args[1]
 28092  		v_1_0 := v_1.Args[0]
 28093  		v_1_1 := v_1.Args[1]
 28094  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28095  			y := v_1_0
 28096  			if v_1_1.Op != OpConst8 {
 28097  				continue
 28098  			}
 28099  			c := auxIntToInt8(v_1_1.AuxInt)
 28100  			if !(c&15 == 15) {
 28101  				continue
 28102  			}
 28103  			v.reset(OpRotateLeft16)
 28104  			v.AddArg2(x, y)
 28105  			return true
 28106  		}
 28107  		break
 28108  	}
 28109  	// match: (RotateLeft16 x (Neg64 (And64 y (Const64 [c]))))
 28110  	// cond: c&15 == 15
 28111  	// result: (RotateLeft16 x (Neg64 <y.Type> y))
 28112  	for {
 28113  		x := v_0
 28114  		if v_1.Op != OpNeg64 {
 28115  			break
 28116  		}
 28117  		v_1_0 := v_1.Args[0]
 28118  		if v_1_0.Op != OpAnd64 {
 28119  			break
 28120  		}
 28121  		_ = v_1_0.Args[1]
 28122  		v_1_0_0 := v_1_0.Args[0]
 28123  		v_1_0_1 := v_1_0.Args[1]
 28124  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 28125  			y := v_1_0_0
 28126  			if v_1_0_1.Op != OpConst64 {
 28127  				continue
 28128  			}
 28129  			c := auxIntToInt64(v_1_0_1.AuxInt)
 28130  			if !(c&15 == 15) {
 28131  				continue
 28132  			}
 28133  			v.reset(OpRotateLeft16)
 28134  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 28135  			v0.AddArg(y)
 28136  			v.AddArg2(x, v0)
 28137  			return true
 28138  		}
 28139  		break
 28140  	}
 28141  	// match: (RotateLeft16 x (Neg32 (And32 y (Const32 [c]))))
 28142  	// cond: c&15 == 15
 28143  	// result: (RotateLeft16 x (Neg32 <y.Type> y))
 28144  	for {
 28145  		x := v_0
 28146  		if v_1.Op != OpNeg32 {
 28147  			break
 28148  		}
 28149  		v_1_0 := v_1.Args[0]
 28150  		if v_1_0.Op != OpAnd32 {
 28151  			break
 28152  		}
 28153  		_ = v_1_0.Args[1]
 28154  		v_1_0_0 := v_1_0.Args[0]
 28155  		v_1_0_1 := v_1_0.Args[1]
 28156  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 28157  			y := v_1_0_0
 28158  			if v_1_0_1.Op != OpConst32 {
 28159  				continue
 28160  			}
 28161  			c := auxIntToInt32(v_1_0_1.AuxInt)
 28162  			if !(c&15 == 15) {
 28163  				continue
 28164  			}
 28165  			v.reset(OpRotateLeft16)
 28166  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 28167  			v0.AddArg(y)
 28168  			v.AddArg2(x, v0)
 28169  			return true
 28170  		}
 28171  		break
 28172  	}
 28173  	// match: (RotateLeft16 x (Neg16 (And16 y (Const16 [c]))))
 28174  	// cond: c&15 == 15
 28175  	// result: (RotateLeft16 x (Neg16 <y.Type> y))
 28176  	for {
 28177  		x := v_0
 28178  		if v_1.Op != OpNeg16 {
 28179  			break
 28180  		}
 28181  		v_1_0 := v_1.Args[0]
 28182  		if v_1_0.Op != OpAnd16 {
 28183  			break
 28184  		}
 28185  		_ = v_1_0.Args[1]
 28186  		v_1_0_0 := v_1_0.Args[0]
 28187  		v_1_0_1 := v_1_0.Args[1]
 28188  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 28189  			y := v_1_0_0
 28190  			if v_1_0_1.Op != OpConst16 {
 28191  				continue
 28192  			}
 28193  			c := auxIntToInt16(v_1_0_1.AuxInt)
 28194  			if !(c&15 == 15) {
 28195  				continue
 28196  			}
 28197  			v.reset(OpRotateLeft16)
 28198  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 28199  			v0.AddArg(y)
 28200  			v.AddArg2(x, v0)
 28201  			return true
 28202  		}
 28203  		break
 28204  	}
 28205  	// match: (RotateLeft16 x (Neg8 (And8 y (Const8 [c]))))
 28206  	// cond: c&15 == 15
 28207  	// result: (RotateLeft16 x (Neg8 <y.Type> y))
 28208  	for {
 28209  		x := v_0
 28210  		if v_1.Op != OpNeg8 {
 28211  			break
 28212  		}
 28213  		v_1_0 := v_1.Args[0]
 28214  		if v_1_0.Op != OpAnd8 {
 28215  			break
 28216  		}
 28217  		_ = v_1_0.Args[1]
 28218  		v_1_0_0 := v_1_0.Args[0]
 28219  		v_1_0_1 := v_1_0.Args[1]
 28220  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 28221  			y := v_1_0_0
 28222  			if v_1_0_1.Op != OpConst8 {
 28223  				continue
 28224  			}
 28225  			c := auxIntToInt8(v_1_0_1.AuxInt)
 28226  			if !(c&15 == 15) {
 28227  				continue
 28228  			}
 28229  			v.reset(OpRotateLeft16)
 28230  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 28231  			v0.AddArg(y)
 28232  			v.AddArg2(x, v0)
 28233  			return true
 28234  		}
 28235  		break
 28236  	}
 28237  	// match: (RotateLeft16 x (Add64 y (Const64 [c])))
 28238  	// cond: c&15 == 0
 28239  	// result: (RotateLeft16 x y)
 28240  	for {
 28241  		x := v_0
 28242  		if v_1.Op != OpAdd64 {
 28243  			break
 28244  		}
 28245  		_ = v_1.Args[1]
 28246  		v_1_0 := v_1.Args[0]
 28247  		v_1_1 := v_1.Args[1]
 28248  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28249  			y := v_1_0
 28250  			if v_1_1.Op != OpConst64 {
 28251  				continue
 28252  			}
 28253  			c := auxIntToInt64(v_1_1.AuxInt)
 28254  			if !(c&15 == 0) {
 28255  				continue
 28256  			}
 28257  			v.reset(OpRotateLeft16)
 28258  			v.AddArg2(x, y)
 28259  			return true
 28260  		}
 28261  		break
 28262  	}
 28263  	// match: (RotateLeft16 x (Add32 y (Const32 [c])))
 28264  	// cond: c&15 == 0
 28265  	// result: (RotateLeft16 x y)
 28266  	for {
 28267  		x := v_0
 28268  		if v_1.Op != OpAdd32 {
 28269  			break
 28270  		}
 28271  		_ = v_1.Args[1]
 28272  		v_1_0 := v_1.Args[0]
 28273  		v_1_1 := v_1.Args[1]
 28274  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28275  			y := v_1_0
 28276  			if v_1_1.Op != OpConst32 {
 28277  				continue
 28278  			}
 28279  			c := auxIntToInt32(v_1_1.AuxInt)
 28280  			if !(c&15 == 0) {
 28281  				continue
 28282  			}
 28283  			v.reset(OpRotateLeft16)
 28284  			v.AddArg2(x, y)
 28285  			return true
 28286  		}
 28287  		break
 28288  	}
 28289  	// match: (RotateLeft16 x (Add16 y (Const16 [c])))
 28290  	// cond: c&15 == 0
 28291  	// result: (RotateLeft16 x y)
 28292  	for {
 28293  		x := v_0
 28294  		if v_1.Op != OpAdd16 {
 28295  			break
 28296  		}
 28297  		_ = v_1.Args[1]
 28298  		v_1_0 := v_1.Args[0]
 28299  		v_1_1 := v_1.Args[1]
 28300  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28301  			y := v_1_0
 28302  			if v_1_1.Op != OpConst16 {
 28303  				continue
 28304  			}
 28305  			c := auxIntToInt16(v_1_1.AuxInt)
 28306  			if !(c&15 == 0) {
 28307  				continue
 28308  			}
 28309  			v.reset(OpRotateLeft16)
 28310  			v.AddArg2(x, y)
 28311  			return true
 28312  		}
 28313  		break
 28314  	}
 28315  	// match: (RotateLeft16 x (Add8 y (Const8 [c])))
 28316  	// cond: c&15 == 0
 28317  	// result: (RotateLeft16 x y)
 28318  	for {
 28319  		x := v_0
 28320  		if v_1.Op != OpAdd8 {
 28321  			break
 28322  		}
 28323  		_ = v_1.Args[1]
 28324  		v_1_0 := v_1.Args[0]
 28325  		v_1_1 := v_1.Args[1]
 28326  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28327  			y := v_1_0
 28328  			if v_1_1.Op != OpConst8 {
 28329  				continue
 28330  			}
 28331  			c := auxIntToInt8(v_1_1.AuxInt)
 28332  			if !(c&15 == 0) {
 28333  				continue
 28334  			}
 28335  			v.reset(OpRotateLeft16)
 28336  			v.AddArg2(x, y)
 28337  			return true
 28338  		}
 28339  		break
 28340  	}
 28341  	// match: (RotateLeft16 x (Sub64 (Const64 [c]) y))
 28342  	// cond: c&15 == 0
 28343  	// result: (RotateLeft16 x (Neg64 <y.Type> y))
 28344  	for {
 28345  		x := v_0
 28346  		if v_1.Op != OpSub64 {
 28347  			break
 28348  		}
 28349  		y := v_1.Args[1]
 28350  		v_1_0 := v_1.Args[0]
 28351  		if v_1_0.Op != OpConst64 {
 28352  			break
 28353  		}
 28354  		c := auxIntToInt64(v_1_0.AuxInt)
 28355  		if !(c&15 == 0) {
 28356  			break
 28357  		}
 28358  		v.reset(OpRotateLeft16)
 28359  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 28360  		v0.AddArg(y)
 28361  		v.AddArg2(x, v0)
 28362  		return true
 28363  	}
 28364  	// match: (RotateLeft16 x (Sub32 (Const32 [c]) y))
 28365  	// cond: c&15 == 0
 28366  	// result: (RotateLeft16 x (Neg32 <y.Type> y))
 28367  	for {
 28368  		x := v_0
 28369  		if v_1.Op != OpSub32 {
 28370  			break
 28371  		}
 28372  		y := v_1.Args[1]
 28373  		v_1_0 := v_1.Args[0]
 28374  		if v_1_0.Op != OpConst32 {
 28375  			break
 28376  		}
 28377  		c := auxIntToInt32(v_1_0.AuxInt)
 28378  		if !(c&15 == 0) {
 28379  			break
 28380  		}
 28381  		v.reset(OpRotateLeft16)
 28382  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 28383  		v0.AddArg(y)
 28384  		v.AddArg2(x, v0)
 28385  		return true
 28386  	}
 28387  	// match: (RotateLeft16 x (Sub16 (Const16 [c]) y))
 28388  	// cond: c&15 == 0
 28389  	// result: (RotateLeft16 x (Neg16 <y.Type> y))
 28390  	for {
 28391  		x := v_0
 28392  		if v_1.Op != OpSub16 {
 28393  			break
 28394  		}
 28395  		y := v_1.Args[1]
 28396  		v_1_0 := v_1.Args[0]
 28397  		if v_1_0.Op != OpConst16 {
 28398  			break
 28399  		}
 28400  		c := auxIntToInt16(v_1_0.AuxInt)
 28401  		if !(c&15 == 0) {
 28402  			break
 28403  		}
 28404  		v.reset(OpRotateLeft16)
 28405  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 28406  		v0.AddArg(y)
 28407  		v.AddArg2(x, v0)
 28408  		return true
 28409  	}
 28410  	// match: (RotateLeft16 x (Sub8 (Const8 [c]) y))
 28411  	// cond: c&15 == 0
 28412  	// result: (RotateLeft16 x (Neg8 <y.Type> y))
 28413  	for {
 28414  		x := v_0
 28415  		if v_1.Op != OpSub8 {
 28416  			break
 28417  		}
 28418  		y := v_1.Args[1]
 28419  		v_1_0 := v_1.Args[0]
 28420  		if v_1_0.Op != OpConst8 {
 28421  			break
 28422  		}
 28423  		c := auxIntToInt8(v_1_0.AuxInt)
 28424  		if !(c&15 == 0) {
 28425  			break
 28426  		}
 28427  		v.reset(OpRotateLeft16)
 28428  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 28429  		v0.AddArg(y)
 28430  		v.AddArg2(x, v0)
 28431  		return true
 28432  	}
 28433  	// match: (RotateLeft16 x (Const64 <t> [c]))
 28434  	// cond: config.PtrSize == 4
 28435  	// result: (RotateLeft16 x (Const32 <t> [int32(c)]))
 28436  	for {
 28437  		x := v_0
 28438  		if v_1.Op != OpConst64 {
 28439  			break
 28440  		}
 28441  		t := v_1.Type
 28442  		c := auxIntToInt64(v_1.AuxInt)
 28443  		if !(config.PtrSize == 4) {
 28444  			break
 28445  		}
 28446  		v.reset(OpRotateLeft16)
 28447  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 28448  		v0.AuxInt = int32ToAuxInt(int32(c))
 28449  		v.AddArg2(x, v0)
 28450  		return true
 28451  	}
 28452  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 28453  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 28454  	// result: (RotateLeft16 x (Add64 <c.Type> c d))
 28455  	for {
 28456  		if v_0.Op != OpRotateLeft16 {
 28457  			break
 28458  		}
 28459  		c := v_0.Args[1]
 28460  		x := v_0.Args[0]
 28461  		d := v_1
 28462  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 28463  			break
 28464  		}
 28465  		v.reset(OpRotateLeft16)
 28466  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 28467  		v0.AddArg2(c, d)
 28468  		v.AddArg2(x, v0)
 28469  		return true
 28470  	}
 28471  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 28472  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 28473  	// result: (RotateLeft16 x (Add32 <c.Type> c d))
 28474  	for {
 28475  		if v_0.Op != OpRotateLeft16 {
 28476  			break
 28477  		}
 28478  		c := v_0.Args[1]
 28479  		x := v_0.Args[0]
 28480  		d := v_1
 28481  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 28482  			break
 28483  		}
 28484  		v.reset(OpRotateLeft16)
 28485  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 28486  		v0.AddArg2(c, d)
 28487  		v.AddArg2(x, v0)
 28488  		return true
 28489  	}
 28490  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 28491  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 28492  	// result: (RotateLeft16 x (Add16 <c.Type> c d))
 28493  	for {
 28494  		if v_0.Op != OpRotateLeft16 {
 28495  			break
 28496  		}
 28497  		c := v_0.Args[1]
 28498  		x := v_0.Args[0]
 28499  		d := v_1
 28500  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 28501  			break
 28502  		}
 28503  		v.reset(OpRotateLeft16)
 28504  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 28505  		v0.AddArg2(c, d)
 28506  		v.AddArg2(x, v0)
 28507  		return true
 28508  	}
 28509  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 28510  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 28511  	// result: (RotateLeft16 x (Add8 <c.Type> c d))
 28512  	for {
 28513  		if v_0.Op != OpRotateLeft16 {
 28514  			break
 28515  		}
 28516  		c := v_0.Args[1]
 28517  		x := v_0.Args[0]
 28518  		d := v_1
 28519  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 28520  			break
 28521  		}
 28522  		v.reset(OpRotateLeft16)
 28523  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 28524  		v0.AddArg2(c, d)
 28525  		v.AddArg2(x, v0)
 28526  		return true
 28527  	}
 28528  	return false
 28529  }
 28530  func rewriteValuegeneric_OpRotateLeft32(v *Value) bool {
 28531  	v_1 := v.Args[1]
 28532  	v_0 := v.Args[0]
 28533  	b := v.Block
 28534  	config := b.Func.Config
 28535  	// match: (RotateLeft32 x (Const32 [c]))
 28536  	// cond: c%32 == 0
 28537  	// result: x
 28538  	for {
 28539  		x := v_0
 28540  		if v_1.Op != OpConst32 {
 28541  			break
 28542  		}
 28543  		c := auxIntToInt32(v_1.AuxInt)
 28544  		if !(c%32 == 0) {
 28545  			break
 28546  		}
 28547  		v.copyOf(x)
 28548  		return true
 28549  	}
 28550  	// match: (RotateLeft32 x (And64 y (Const64 [c])))
 28551  	// cond: c&31 == 31
 28552  	// result: (RotateLeft32 x y)
 28553  	for {
 28554  		x := v_0
 28555  		if v_1.Op != OpAnd64 {
 28556  			break
 28557  		}
 28558  		_ = v_1.Args[1]
 28559  		v_1_0 := v_1.Args[0]
 28560  		v_1_1 := v_1.Args[1]
 28561  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28562  			y := v_1_0
 28563  			if v_1_1.Op != OpConst64 {
 28564  				continue
 28565  			}
 28566  			c := auxIntToInt64(v_1_1.AuxInt)
 28567  			if !(c&31 == 31) {
 28568  				continue
 28569  			}
 28570  			v.reset(OpRotateLeft32)
 28571  			v.AddArg2(x, y)
 28572  			return true
 28573  		}
 28574  		break
 28575  	}
 28576  	// match: (RotateLeft32 x (And32 y (Const32 [c])))
 28577  	// cond: c&31 == 31
 28578  	// result: (RotateLeft32 x y)
 28579  	for {
 28580  		x := v_0
 28581  		if v_1.Op != OpAnd32 {
 28582  			break
 28583  		}
 28584  		_ = v_1.Args[1]
 28585  		v_1_0 := v_1.Args[0]
 28586  		v_1_1 := v_1.Args[1]
 28587  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28588  			y := v_1_0
 28589  			if v_1_1.Op != OpConst32 {
 28590  				continue
 28591  			}
 28592  			c := auxIntToInt32(v_1_1.AuxInt)
 28593  			if !(c&31 == 31) {
 28594  				continue
 28595  			}
 28596  			v.reset(OpRotateLeft32)
 28597  			v.AddArg2(x, y)
 28598  			return true
 28599  		}
 28600  		break
 28601  	}
 28602  	// match: (RotateLeft32 x (And16 y (Const16 [c])))
 28603  	// cond: c&31 == 31
 28604  	// result: (RotateLeft32 x y)
 28605  	for {
 28606  		x := v_0
 28607  		if v_1.Op != OpAnd16 {
 28608  			break
 28609  		}
 28610  		_ = v_1.Args[1]
 28611  		v_1_0 := v_1.Args[0]
 28612  		v_1_1 := v_1.Args[1]
 28613  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28614  			y := v_1_0
 28615  			if v_1_1.Op != OpConst16 {
 28616  				continue
 28617  			}
 28618  			c := auxIntToInt16(v_1_1.AuxInt)
 28619  			if !(c&31 == 31) {
 28620  				continue
 28621  			}
 28622  			v.reset(OpRotateLeft32)
 28623  			v.AddArg2(x, y)
 28624  			return true
 28625  		}
 28626  		break
 28627  	}
 28628  	// match: (RotateLeft32 x (And8 y (Const8 [c])))
 28629  	// cond: c&31 == 31
 28630  	// result: (RotateLeft32 x y)
 28631  	for {
 28632  		x := v_0
 28633  		if v_1.Op != OpAnd8 {
 28634  			break
 28635  		}
 28636  		_ = v_1.Args[1]
 28637  		v_1_0 := v_1.Args[0]
 28638  		v_1_1 := v_1.Args[1]
 28639  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28640  			y := v_1_0
 28641  			if v_1_1.Op != OpConst8 {
 28642  				continue
 28643  			}
 28644  			c := auxIntToInt8(v_1_1.AuxInt)
 28645  			if !(c&31 == 31) {
 28646  				continue
 28647  			}
 28648  			v.reset(OpRotateLeft32)
 28649  			v.AddArg2(x, y)
 28650  			return true
 28651  		}
 28652  		break
 28653  	}
 28654  	// match: (RotateLeft32 x (Neg64 (And64 y (Const64 [c]))))
 28655  	// cond: c&31 == 31
 28656  	// result: (RotateLeft32 x (Neg64 <y.Type> y))
 28657  	for {
 28658  		x := v_0
 28659  		if v_1.Op != OpNeg64 {
 28660  			break
 28661  		}
 28662  		v_1_0 := v_1.Args[0]
 28663  		if v_1_0.Op != OpAnd64 {
 28664  			break
 28665  		}
 28666  		_ = v_1_0.Args[1]
 28667  		v_1_0_0 := v_1_0.Args[0]
 28668  		v_1_0_1 := v_1_0.Args[1]
 28669  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 28670  			y := v_1_0_0
 28671  			if v_1_0_1.Op != OpConst64 {
 28672  				continue
 28673  			}
 28674  			c := auxIntToInt64(v_1_0_1.AuxInt)
 28675  			if !(c&31 == 31) {
 28676  				continue
 28677  			}
 28678  			v.reset(OpRotateLeft32)
 28679  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 28680  			v0.AddArg(y)
 28681  			v.AddArg2(x, v0)
 28682  			return true
 28683  		}
 28684  		break
 28685  	}
 28686  	// match: (RotateLeft32 x (Neg32 (And32 y (Const32 [c]))))
 28687  	// cond: c&31 == 31
 28688  	// result: (RotateLeft32 x (Neg32 <y.Type> y))
 28689  	for {
 28690  		x := v_0
 28691  		if v_1.Op != OpNeg32 {
 28692  			break
 28693  		}
 28694  		v_1_0 := v_1.Args[0]
 28695  		if v_1_0.Op != OpAnd32 {
 28696  			break
 28697  		}
 28698  		_ = v_1_0.Args[1]
 28699  		v_1_0_0 := v_1_0.Args[0]
 28700  		v_1_0_1 := v_1_0.Args[1]
 28701  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 28702  			y := v_1_0_0
 28703  			if v_1_0_1.Op != OpConst32 {
 28704  				continue
 28705  			}
 28706  			c := auxIntToInt32(v_1_0_1.AuxInt)
 28707  			if !(c&31 == 31) {
 28708  				continue
 28709  			}
 28710  			v.reset(OpRotateLeft32)
 28711  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 28712  			v0.AddArg(y)
 28713  			v.AddArg2(x, v0)
 28714  			return true
 28715  		}
 28716  		break
 28717  	}
 28718  	// match: (RotateLeft32 x (Neg16 (And16 y (Const16 [c]))))
 28719  	// cond: c&31 == 31
 28720  	// result: (RotateLeft32 x (Neg16 <y.Type> y))
 28721  	for {
 28722  		x := v_0
 28723  		if v_1.Op != OpNeg16 {
 28724  			break
 28725  		}
 28726  		v_1_0 := v_1.Args[0]
 28727  		if v_1_0.Op != OpAnd16 {
 28728  			break
 28729  		}
 28730  		_ = v_1_0.Args[1]
 28731  		v_1_0_0 := v_1_0.Args[0]
 28732  		v_1_0_1 := v_1_0.Args[1]
 28733  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 28734  			y := v_1_0_0
 28735  			if v_1_0_1.Op != OpConst16 {
 28736  				continue
 28737  			}
 28738  			c := auxIntToInt16(v_1_0_1.AuxInt)
 28739  			if !(c&31 == 31) {
 28740  				continue
 28741  			}
 28742  			v.reset(OpRotateLeft32)
 28743  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 28744  			v0.AddArg(y)
 28745  			v.AddArg2(x, v0)
 28746  			return true
 28747  		}
 28748  		break
 28749  	}
 28750  	// match: (RotateLeft32 x (Neg8 (And8 y (Const8 [c]))))
 28751  	// cond: c&31 == 31
 28752  	// result: (RotateLeft32 x (Neg8 <y.Type> y))
 28753  	for {
 28754  		x := v_0
 28755  		if v_1.Op != OpNeg8 {
 28756  			break
 28757  		}
 28758  		v_1_0 := v_1.Args[0]
 28759  		if v_1_0.Op != OpAnd8 {
 28760  			break
 28761  		}
 28762  		_ = v_1_0.Args[1]
 28763  		v_1_0_0 := v_1_0.Args[0]
 28764  		v_1_0_1 := v_1_0.Args[1]
 28765  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 28766  			y := v_1_0_0
 28767  			if v_1_0_1.Op != OpConst8 {
 28768  				continue
 28769  			}
 28770  			c := auxIntToInt8(v_1_0_1.AuxInt)
 28771  			if !(c&31 == 31) {
 28772  				continue
 28773  			}
 28774  			v.reset(OpRotateLeft32)
 28775  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 28776  			v0.AddArg(y)
 28777  			v.AddArg2(x, v0)
 28778  			return true
 28779  		}
 28780  		break
 28781  	}
 28782  	// match: (RotateLeft32 x (Add64 y (Const64 [c])))
 28783  	// cond: c&31 == 0
 28784  	// result: (RotateLeft32 x y)
 28785  	for {
 28786  		x := v_0
 28787  		if v_1.Op != OpAdd64 {
 28788  			break
 28789  		}
 28790  		_ = v_1.Args[1]
 28791  		v_1_0 := v_1.Args[0]
 28792  		v_1_1 := v_1.Args[1]
 28793  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28794  			y := v_1_0
 28795  			if v_1_1.Op != OpConst64 {
 28796  				continue
 28797  			}
 28798  			c := auxIntToInt64(v_1_1.AuxInt)
 28799  			if !(c&31 == 0) {
 28800  				continue
 28801  			}
 28802  			v.reset(OpRotateLeft32)
 28803  			v.AddArg2(x, y)
 28804  			return true
 28805  		}
 28806  		break
 28807  	}
 28808  	// match: (RotateLeft32 x (Add32 y (Const32 [c])))
 28809  	// cond: c&31 == 0
 28810  	// result: (RotateLeft32 x y)
 28811  	for {
 28812  		x := v_0
 28813  		if v_1.Op != OpAdd32 {
 28814  			break
 28815  		}
 28816  		_ = v_1.Args[1]
 28817  		v_1_0 := v_1.Args[0]
 28818  		v_1_1 := v_1.Args[1]
 28819  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28820  			y := v_1_0
 28821  			if v_1_1.Op != OpConst32 {
 28822  				continue
 28823  			}
 28824  			c := auxIntToInt32(v_1_1.AuxInt)
 28825  			if !(c&31 == 0) {
 28826  				continue
 28827  			}
 28828  			v.reset(OpRotateLeft32)
 28829  			v.AddArg2(x, y)
 28830  			return true
 28831  		}
 28832  		break
 28833  	}
 28834  	// match: (RotateLeft32 x (Add16 y (Const16 [c])))
 28835  	// cond: c&31 == 0
 28836  	// result: (RotateLeft32 x y)
 28837  	for {
 28838  		x := v_0
 28839  		if v_1.Op != OpAdd16 {
 28840  			break
 28841  		}
 28842  		_ = v_1.Args[1]
 28843  		v_1_0 := v_1.Args[0]
 28844  		v_1_1 := v_1.Args[1]
 28845  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28846  			y := v_1_0
 28847  			if v_1_1.Op != OpConst16 {
 28848  				continue
 28849  			}
 28850  			c := auxIntToInt16(v_1_1.AuxInt)
 28851  			if !(c&31 == 0) {
 28852  				continue
 28853  			}
 28854  			v.reset(OpRotateLeft32)
 28855  			v.AddArg2(x, y)
 28856  			return true
 28857  		}
 28858  		break
 28859  	}
 28860  	// match: (RotateLeft32 x (Add8 y (Const8 [c])))
 28861  	// cond: c&31 == 0
 28862  	// result: (RotateLeft32 x y)
 28863  	for {
 28864  		x := v_0
 28865  		if v_1.Op != OpAdd8 {
 28866  			break
 28867  		}
 28868  		_ = v_1.Args[1]
 28869  		v_1_0 := v_1.Args[0]
 28870  		v_1_1 := v_1.Args[1]
 28871  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28872  			y := v_1_0
 28873  			if v_1_1.Op != OpConst8 {
 28874  				continue
 28875  			}
 28876  			c := auxIntToInt8(v_1_1.AuxInt)
 28877  			if !(c&31 == 0) {
 28878  				continue
 28879  			}
 28880  			v.reset(OpRotateLeft32)
 28881  			v.AddArg2(x, y)
 28882  			return true
 28883  		}
 28884  		break
 28885  	}
 28886  	// match: (RotateLeft32 x (Sub64 (Const64 [c]) y))
 28887  	// cond: c&31 == 0
 28888  	// result: (RotateLeft32 x (Neg64 <y.Type> y))
 28889  	for {
 28890  		x := v_0
 28891  		if v_1.Op != OpSub64 {
 28892  			break
 28893  		}
 28894  		y := v_1.Args[1]
 28895  		v_1_0 := v_1.Args[0]
 28896  		if v_1_0.Op != OpConst64 {
 28897  			break
 28898  		}
 28899  		c := auxIntToInt64(v_1_0.AuxInt)
 28900  		if !(c&31 == 0) {
 28901  			break
 28902  		}
 28903  		v.reset(OpRotateLeft32)
 28904  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 28905  		v0.AddArg(y)
 28906  		v.AddArg2(x, v0)
 28907  		return true
 28908  	}
 28909  	// match: (RotateLeft32 x (Sub32 (Const32 [c]) y))
 28910  	// cond: c&31 == 0
 28911  	// result: (RotateLeft32 x (Neg32 <y.Type> y))
 28912  	for {
 28913  		x := v_0
 28914  		if v_1.Op != OpSub32 {
 28915  			break
 28916  		}
 28917  		y := v_1.Args[1]
 28918  		v_1_0 := v_1.Args[0]
 28919  		if v_1_0.Op != OpConst32 {
 28920  			break
 28921  		}
 28922  		c := auxIntToInt32(v_1_0.AuxInt)
 28923  		if !(c&31 == 0) {
 28924  			break
 28925  		}
 28926  		v.reset(OpRotateLeft32)
 28927  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 28928  		v0.AddArg(y)
 28929  		v.AddArg2(x, v0)
 28930  		return true
 28931  	}
 28932  	// match: (RotateLeft32 x (Sub16 (Const16 [c]) y))
 28933  	// cond: c&31 == 0
 28934  	// result: (RotateLeft32 x (Neg16 <y.Type> y))
 28935  	for {
 28936  		x := v_0
 28937  		if v_1.Op != OpSub16 {
 28938  			break
 28939  		}
 28940  		y := v_1.Args[1]
 28941  		v_1_0 := v_1.Args[0]
 28942  		if v_1_0.Op != OpConst16 {
 28943  			break
 28944  		}
 28945  		c := auxIntToInt16(v_1_0.AuxInt)
 28946  		if !(c&31 == 0) {
 28947  			break
 28948  		}
 28949  		v.reset(OpRotateLeft32)
 28950  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 28951  		v0.AddArg(y)
 28952  		v.AddArg2(x, v0)
 28953  		return true
 28954  	}
 28955  	// match: (RotateLeft32 x (Sub8 (Const8 [c]) y))
 28956  	// cond: c&31 == 0
 28957  	// result: (RotateLeft32 x (Neg8 <y.Type> y))
 28958  	for {
 28959  		x := v_0
 28960  		if v_1.Op != OpSub8 {
 28961  			break
 28962  		}
 28963  		y := v_1.Args[1]
 28964  		v_1_0 := v_1.Args[0]
 28965  		if v_1_0.Op != OpConst8 {
 28966  			break
 28967  		}
 28968  		c := auxIntToInt8(v_1_0.AuxInt)
 28969  		if !(c&31 == 0) {
 28970  			break
 28971  		}
 28972  		v.reset(OpRotateLeft32)
 28973  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 28974  		v0.AddArg(y)
 28975  		v.AddArg2(x, v0)
 28976  		return true
 28977  	}
 28978  	// match: (RotateLeft32 x (Const64 <t> [c]))
 28979  	// cond: config.PtrSize == 4
 28980  	// result: (RotateLeft32 x (Const32 <t> [int32(c)]))
 28981  	for {
 28982  		x := v_0
 28983  		if v_1.Op != OpConst64 {
 28984  			break
 28985  		}
 28986  		t := v_1.Type
 28987  		c := auxIntToInt64(v_1.AuxInt)
 28988  		if !(config.PtrSize == 4) {
 28989  			break
 28990  		}
 28991  		v.reset(OpRotateLeft32)
 28992  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 28993  		v0.AuxInt = int32ToAuxInt(int32(c))
 28994  		v.AddArg2(x, v0)
 28995  		return true
 28996  	}
 28997  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 28998  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 28999  	// result: (RotateLeft32 x (Add64 <c.Type> c d))
 29000  	for {
 29001  		if v_0.Op != OpRotateLeft32 {
 29002  			break
 29003  		}
 29004  		c := v_0.Args[1]
 29005  		x := v_0.Args[0]
 29006  		d := v_1
 29007  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 29008  			break
 29009  		}
 29010  		v.reset(OpRotateLeft32)
 29011  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 29012  		v0.AddArg2(c, d)
 29013  		v.AddArg2(x, v0)
 29014  		return true
 29015  	}
 29016  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 29017  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 29018  	// result: (RotateLeft32 x (Add32 <c.Type> c d))
 29019  	for {
 29020  		if v_0.Op != OpRotateLeft32 {
 29021  			break
 29022  		}
 29023  		c := v_0.Args[1]
 29024  		x := v_0.Args[0]
 29025  		d := v_1
 29026  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 29027  			break
 29028  		}
 29029  		v.reset(OpRotateLeft32)
 29030  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 29031  		v0.AddArg2(c, d)
 29032  		v.AddArg2(x, v0)
 29033  		return true
 29034  	}
 29035  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 29036  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 29037  	// result: (RotateLeft32 x (Add16 <c.Type> c d))
 29038  	for {
 29039  		if v_0.Op != OpRotateLeft32 {
 29040  			break
 29041  		}
 29042  		c := v_0.Args[1]
 29043  		x := v_0.Args[0]
 29044  		d := v_1
 29045  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 29046  			break
 29047  		}
 29048  		v.reset(OpRotateLeft32)
 29049  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 29050  		v0.AddArg2(c, d)
 29051  		v.AddArg2(x, v0)
 29052  		return true
 29053  	}
 29054  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 29055  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 29056  	// result: (RotateLeft32 x (Add8 <c.Type> c d))
 29057  	for {
 29058  		if v_0.Op != OpRotateLeft32 {
 29059  			break
 29060  		}
 29061  		c := v_0.Args[1]
 29062  		x := v_0.Args[0]
 29063  		d := v_1
 29064  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 29065  			break
 29066  		}
 29067  		v.reset(OpRotateLeft32)
 29068  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 29069  		v0.AddArg2(c, d)
 29070  		v.AddArg2(x, v0)
 29071  		return true
 29072  	}
 29073  	return false
 29074  }
 29075  func rewriteValuegeneric_OpRotateLeft64(v *Value) bool {
 29076  	v_1 := v.Args[1]
 29077  	v_0 := v.Args[0]
 29078  	b := v.Block
 29079  	config := b.Func.Config
 29080  	// match: (RotateLeft64 x (Const64 [c]))
 29081  	// cond: c%64 == 0
 29082  	// result: x
 29083  	for {
 29084  		x := v_0
 29085  		if v_1.Op != OpConst64 {
 29086  			break
 29087  		}
 29088  		c := auxIntToInt64(v_1.AuxInt)
 29089  		if !(c%64 == 0) {
 29090  			break
 29091  		}
 29092  		v.copyOf(x)
 29093  		return true
 29094  	}
 29095  	// match: (RotateLeft64 x (And64 y (Const64 [c])))
 29096  	// cond: c&63 == 63
 29097  	// result: (RotateLeft64 x y)
 29098  	for {
 29099  		x := v_0
 29100  		if v_1.Op != OpAnd64 {
 29101  			break
 29102  		}
 29103  		_ = v_1.Args[1]
 29104  		v_1_0 := v_1.Args[0]
 29105  		v_1_1 := v_1.Args[1]
 29106  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29107  			y := v_1_0
 29108  			if v_1_1.Op != OpConst64 {
 29109  				continue
 29110  			}
 29111  			c := auxIntToInt64(v_1_1.AuxInt)
 29112  			if !(c&63 == 63) {
 29113  				continue
 29114  			}
 29115  			v.reset(OpRotateLeft64)
 29116  			v.AddArg2(x, y)
 29117  			return true
 29118  		}
 29119  		break
 29120  	}
 29121  	// match: (RotateLeft64 x (And32 y (Const32 [c])))
 29122  	// cond: c&63 == 63
 29123  	// result: (RotateLeft64 x y)
 29124  	for {
 29125  		x := v_0
 29126  		if v_1.Op != OpAnd32 {
 29127  			break
 29128  		}
 29129  		_ = v_1.Args[1]
 29130  		v_1_0 := v_1.Args[0]
 29131  		v_1_1 := v_1.Args[1]
 29132  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29133  			y := v_1_0
 29134  			if v_1_1.Op != OpConst32 {
 29135  				continue
 29136  			}
 29137  			c := auxIntToInt32(v_1_1.AuxInt)
 29138  			if !(c&63 == 63) {
 29139  				continue
 29140  			}
 29141  			v.reset(OpRotateLeft64)
 29142  			v.AddArg2(x, y)
 29143  			return true
 29144  		}
 29145  		break
 29146  	}
 29147  	// match: (RotateLeft64 x (And16 y (Const16 [c])))
 29148  	// cond: c&63 == 63
 29149  	// result: (RotateLeft64 x y)
 29150  	for {
 29151  		x := v_0
 29152  		if v_1.Op != OpAnd16 {
 29153  			break
 29154  		}
 29155  		_ = v_1.Args[1]
 29156  		v_1_0 := v_1.Args[0]
 29157  		v_1_1 := v_1.Args[1]
 29158  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29159  			y := v_1_0
 29160  			if v_1_1.Op != OpConst16 {
 29161  				continue
 29162  			}
 29163  			c := auxIntToInt16(v_1_1.AuxInt)
 29164  			if !(c&63 == 63) {
 29165  				continue
 29166  			}
 29167  			v.reset(OpRotateLeft64)
 29168  			v.AddArg2(x, y)
 29169  			return true
 29170  		}
 29171  		break
 29172  	}
 29173  	// match: (RotateLeft64 x (And8 y (Const8 [c])))
 29174  	// cond: c&63 == 63
 29175  	// result: (RotateLeft64 x y)
 29176  	for {
 29177  		x := v_0
 29178  		if v_1.Op != OpAnd8 {
 29179  			break
 29180  		}
 29181  		_ = v_1.Args[1]
 29182  		v_1_0 := v_1.Args[0]
 29183  		v_1_1 := v_1.Args[1]
 29184  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29185  			y := v_1_0
 29186  			if v_1_1.Op != OpConst8 {
 29187  				continue
 29188  			}
 29189  			c := auxIntToInt8(v_1_1.AuxInt)
 29190  			if !(c&63 == 63) {
 29191  				continue
 29192  			}
 29193  			v.reset(OpRotateLeft64)
 29194  			v.AddArg2(x, y)
 29195  			return true
 29196  		}
 29197  		break
 29198  	}
 29199  	// match: (RotateLeft64 x (Neg64 (And64 y (Const64 [c]))))
 29200  	// cond: c&63 == 63
 29201  	// result: (RotateLeft64 x (Neg64 <y.Type> y))
 29202  	for {
 29203  		x := v_0
 29204  		if v_1.Op != OpNeg64 {
 29205  			break
 29206  		}
 29207  		v_1_0 := v_1.Args[0]
 29208  		if v_1_0.Op != OpAnd64 {
 29209  			break
 29210  		}
 29211  		_ = v_1_0.Args[1]
 29212  		v_1_0_0 := v_1_0.Args[0]
 29213  		v_1_0_1 := v_1_0.Args[1]
 29214  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 29215  			y := v_1_0_0
 29216  			if v_1_0_1.Op != OpConst64 {
 29217  				continue
 29218  			}
 29219  			c := auxIntToInt64(v_1_0_1.AuxInt)
 29220  			if !(c&63 == 63) {
 29221  				continue
 29222  			}
 29223  			v.reset(OpRotateLeft64)
 29224  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 29225  			v0.AddArg(y)
 29226  			v.AddArg2(x, v0)
 29227  			return true
 29228  		}
 29229  		break
 29230  	}
 29231  	// match: (RotateLeft64 x (Neg32 (And32 y (Const32 [c]))))
 29232  	// cond: c&63 == 63
 29233  	// result: (RotateLeft64 x (Neg32 <y.Type> y))
 29234  	for {
 29235  		x := v_0
 29236  		if v_1.Op != OpNeg32 {
 29237  			break
 29238  		}
 29239  		v_1_0 := v_1.Args[0]
 29240  		if v_1_0.Op != OpAnd32 {
 29241  			break
 29242  		}
 29243  		_ = v_1_0.Args[1]
 29244  		v_1_0_0 := v_1_0.Args[0]
 29245  		v_1_0_1 := v_1_0.Args[1]
 29246  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 29247  			y := v_1_0_0
 29248  			if v_1_0_1.Op != OpConst32 {
 29249  				continue
 29250  			}
 29251  			c := auxIntToInt32(v_1_0_1.AuxInt)
 29252  			if !(c&63 == 63) {
 29253  				continue
 29254  			}
 29255  			v.reset(OpRotateLeft64)
 29256  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 29257  			v0.AddArg(y)
 29258  			v.AddArg2(x, v0)
 29259  			return true
 29260  		}
 29261  		break
 29262  	}
 29263  	// match: (RotateLeft64 x (Neg16 (And16 y (Const16 [c]))))
 29264  	// cond: c&63 == 63
 29265  	// result: (RotateLeft64 x (Neg16 <y.Type> y))
 29266  	for {
 29267  		x := v_0
 29268  		if v_1.Op != OpNeg16 {
 29269  			break
 29270  		}
 29271  		v_1_0 := v_1.Args[0]
 29272  		if v_1_0.Op != OpAnd16 {
 29273  			break
 29274  		}
 29275  		_ = v_1_0.Args[1]
 29276  		v_1_0_0 := v_1_0.Args[0]
 29277  		v_1_0_1 := v_1_0.Args[1]
 29278  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 29279  			y := v_1_0_0
 29280  			if v_1_0_1.Op != OpConst16 {
 29281  				continue
 29282  			}
 29283  			c := auxIntToInt16(v_1_0_1.AuxInt)
 29284  			if !(c&63 == 63) {
 29285  				continue
 29286  			}
 29287  			v.reset(OpRotateLeft64)
 29288  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 29289  			v0.AddArg(y)
 29290  			v.AddArg2(x, v0)
 29291  			return true
 29292  		}
 29293  		break
 29294  	}
 29295  	// match: (RotateLeft64 x (Neg8 (And8 y (Const8 [c]))))
 29296  	// cond: c&63 == 63
 29297  	// result: (RotateLeft64 x (Neg8 <y.Type> y))
 29298  	for {
 29299  		x := v_0
 29300  		if v_1.Op != OpNeg8 {
 29301  			break
 29302  		}
 29303  		v_1_0 := v_1.Args[0]
 29304  		if v_1_0.Op != OpAnd8 {
 29305  			break
 29306  		}
 29307  		_ = v_1_0.Args[1]
 29308  		v_1_0_0 := v_1_0.Args[0]
 29309  		v_1_0_1 := v_1_0.Args[1]
 29310  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 29311  			y := v_1_0_0
 29312  			if v_1_0_1.Op != OpConst8 {
 29313  				continue
 29314  			}
 29315  			c := auxIntToInt8(v_1_0_1.AuxInt)
 29316  			if !(c&63 == 63) {
 29317  				continue
 29318  			}
 29319  			v.reset(OpRotateLeft64)
 29320  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 29321  			v0.AddArg(y)
 29322  			v.AddArg2(x, v0)
 29323  			return true
 29324  		}
 29325  		break
 29326  	}
 29327  	// match: (RotateLeft64 x (Add64 y (Const64 [c])))
 29328  	// cond: c&63 == 0
 29329  	// result: (RotateLeft64 x y)
 29330  	for {
 29331  		x := v_0
 29332  		if v_1.Op != OpAdd64 {
 29333  			break
 29334  		}
 29335  		_ = v_1.Args[1]
 29336  		v_1_0 := v_1.Args[0]
 29337  		v_1_1 := v_1.Args[1]
 29338  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29339  			y := v_1_0
 29340  			if v_1_1.Op != OpConst64 {
 29341  				continue
 29342  			}
 29343  			c := auxIntToInt64(v_1_1.AuxInt)
 29344  			if !(c&63 == 0) {
 29345  				continue
 29346  			}
 29347  			v.reset(OpRotateLeft64)
 29348  			v.AddArg2(x, y)
 29349  			return true
 29350  		}
 29351  		break
 29352  	}
 29353  	// match: (RotateLeft64 x (Add32 y (Const32 [c])))
 29354  	// cond: c&63 == 0
 29355  	// result: (RotateLeft64 x y)
 29356  	for {
 29357  		x := v_0
 29358  		if v_1.Op != OpAdd32 {
 29359  			break
 29360  		}
 29361  		_ = v_1.Args[1]
 29362  		v_1_0 := v_1.Args[0]
 29363  		v_1_1 := v_1.Args[1]
 29364  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29365  			y := v_1_0
 29366  			if v_1_1.Op != OpConst32 {
 29367  				continue
 29368  			}
 29369  			c := auxIntToInt32(v_1_1.AuxInt)
 29370  			if !(c&63 == 0) {
 29371  				continue
 29372  			}
 29373  			v.reset(OpRotateLeft64)
 29374  			v.AddArg2(x, y)
 29375  			return true
 29376  		}
 29377  		break
 29378  	}
 29379  	// match: (RotateLeft64 x (Add16 y (Const16 [c])))
 29380  	// cond: c&63 == 0
 29381  	// result: (RotateLeft64 x y)
 29382  	for {
 29383  		x := v_0
 29384  		if v_1.Op != OpAdd16 {
 29385  			break
 29386  		}
 29387  		_ = v_1.Args[1]
 29388  		v_1_0 := v_1.Args[0]
 29389  		v_1_1 := v_1.Args[1]
 29390  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29391  			y := v_1_0
 29392  			if v_1_1.Op != OpConst16 {
 29393  				continue
 29394  			}
 29395  			c := auxIntToInt16(v_1_1.AuxInt)
 29396  			if !(c&63 == 0) {
 29397  				continue
 29398  			}
 29399  			v.reset(OpRotateLeft64)
 29400  			v.AddArg2(x, y)
 29401  			return true
 29402  		}
 29403  		break
 29404  	}
 29405  	// match: (RotateLeft64 x (Add8 y (Const8 [c])))
 29406  	// cond: c&63 == 0
 29407  	// result: (RotateLeft64 x y)
 29408  	for {
 29409  		x := v_0
 29410  		if v_1.Op != OpAdd8 {
 29411  			break
 29412  		}
 29413  		_ = v_1.Args[1]
 29414  		v_1_0 := v_1.Args[0]
 29415  		v_1_1 := v_1.Args[1]
 29416  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29417  			y := v_1_0
 29418  			if v_1_1.Op != OpConst8 {
 29419  				continue
 29420  			}
 29421  			c := auxIntToInt8(v_1_1.AuxInt)
 29422  			if !(c&63 == 0) {
 29423  				continue
 29424  			}
 29425  			v.reset(OpRotateLeft64)
 29426  			v.AddArg2(x, y)
 29427  			return true
 29428  		}
 29429  		break
 29430  	}
 29431  	// match: (RotateLeft64 x (Sub64 (Const64 [c]) y))
 29432  	// cond: c&63 == 0
 29433  	// result: (RotateLeft64 x (Neg64 <y.Type> y))
 29434  	for {
 29435  		x := v_0
 29436  		if v_1.Op != OpSub64 {
 29437  			break
 29438  		}
 29439  		y := v_1.Args[1]
 29440  		v_1_0 := v_1.Args[0]
 29441  		if v_1_0.Op != OpConst64 {
 29442  			break
 29443  		}
 29444  		c := auxIntToInt64(v_1_0.AuxInt)
 29445  		if !(c&63 == 0) {
 29446  			break
 29447  		}
 29448  		v.reset(OpRotateLeft64)
 29449  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 29450  		v0.AddArg(y)
 29451  		v.AddArg2(x, v0)
 29452  		return true
 29453  	}
 29454  	// match: (RotateLeft64 x (Sub32 (Const32 [c]) y))
 29455  	// cond: c&63 == 0
 29456  	// result: (RotateLeft64 x (Neg32 <y.Type> y))
 29457  	for {
 29458  		x := v_0
 29459  		if v_1.Op != OpSub32 {
 29460  			break
 29461  		}
 29462  		y := v_1.Args[1]
 29463  		v_1_0 := v_1.Args[0]
 29464  		if v_1_0.Op != OpConst32 {
 29465  			break
 29466  		}
 29467  		c := auxIntToInt32(v_1_0.AuxInt)
 29468  		if !(c&63 == 0) {
 29469  			break
 29470  		}
 29471  		v.reset(OpRotateLeft64)
 29472  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 29473  		v0.AddArg(y)
 29474  		v.AddArg2(x, v0)
 29475  		return true
 29476  	}
 29477  	// match: (RotateLeft64 x (Sub16 (Const16 [c]) y))
 29478  	// cond: c&63 == 0
 29479  	// result: (RotateLeft64 x (Neg16 <y.Type> y))
 29480  	for {
 29481  		x := v_0
 29482  		if v_1.Op != OpSub16 {
 29483  			break
 29484  		}
 29485  		y := v_1.Args[1]
 29486  		v_1_0 := v_1.Args[0]
 29487  		if v_1_0.Op != OpConst16 {
 29488  			break
 29489  		}
 29490  		c := auxIntToInt16(v_1_0.AuxInt)
 29491  		if !(c&63 == 0) {
 29492  			break
 29493  		}
 29494  		v.reset(OpRotateLeft64)
 29495  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 29496  		v0.AddArg(y)
 29497  		v.AddArg2(x, v0)
 29498  		return true
 29499  	}
 29500  	// match: (RotateLeft64 x (Sub8 (Const8 [c]) y))
 29501  	// cond: c&63 == 0
 29502  	// result: (RotateLeft64 x (Neg8 <y.Type> y))
 29503  	for {
 29504  		x := v_0
 29505  		if v_1.Op != OpSub8 {
 29506  			break
 29507  		}
 29508  		y := v_1.Args[1]
 29509  		v_1_0 := v_1.Args[0]
 29510  		if v_1_0.Op != OpConst8 {
 29511  			break
 29512  		}
 29513  		c := auxIntToInt8(v_1_0.AuxInt)
 29514  		if !(c&63 == 0) {
 29515  			break
 29516  		}
 29517  		v.reset(OpRotateLeft64)
 29518  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 29519  		v0.AddArg(y)
 29520  		v.AddArg2(x, v0)
 29521  		return true
 29522  	}
 29523  	// match: (RotateLeft64 x (Const64 <t> [c]))
 29524  	// cond: config.PtrSize == 4
 29525  	// result: (RotateLeft64 x (Const32 <t> [int32(c)]))
 29526  	for {
 29527  		x := v_0
 29528  		if v_1.Op != OpConst64 {
 29529  			break
 29530  		}
 29531  		t := v_1.Type
 29532  		c := auxIntToInt64(v_1.AuxInt)
 29533  		if !(config.PtrSize == 4) {
 29534  			break
 29535  		}
 29536  		v.reset(OpRotateLeft64)
 29537  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 29538  		v0.AuxInt = int32ToAuxInt(int32(c))
 29539  		v.AddArg2(x, v0)
 29540  		return true
 29541  	}
 29542  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 29543  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 29544  	// result: (RotateLeft64 x (Add64 <c.Type> c d))
 29545  	for {
 29546  		if v_0.Op != OpRotateLeft64 {
 29547  			break
 29548  		}
 29549  		c := v_0.Args[1]
 29550  		x := v_0.Args[0]
 29551  		d := v_1
 29552  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 29553  			break
 29554  		}
 29555  		v.reset(OpRotateLeft64)
 29556  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 29557  		v0.AddArg2(c, d)
 29558  		v.AddArg2(x, v0)
 29559  		return true
 29560  	}
 29561  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 29562  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 29563  	// result: (RotateLeft64 x (Add32 <c.Type> c d))
 29564  	for {
 29565  		if v_0.Op != OpRotateLeft64 {
 29566  			break
 29567  		}
 29568  		c := v_0.Args[1]
 29569  		x := v_0.Args[0]
 29570  		d := v_1
 29571  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 29572  			break
 29573  		}
 29574  		v.reset(OpRotateLeft64)
 29575  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 29576  		v0.AddArg2(c, d)
 29577  		v.AddArg2(x, v0)
 29578  		return true
 29579  	}
 29580  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 29581  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 29582  	// result: (RotateLeft64 x (Add16 <c.Type> c d))
 29583  	for {
 29584  		if v_0.Op != OpRotateLeft64 {
 29585  			break
 29586  		}
 29587  		c := v_0.Args[1]
 29588  		x := v_0.Args[0]
 29589  		d := v_1
 29590  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 29591  			break
 29592  		}
 29593  		v.reset(OpRotateLeft64)
 29594  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 29595  		v0.AddArg2(c, d)
 29596  		v.AddArg2(x, v0)
 29597  		return true
 29598  	}
 29599  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 29600  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 29601  	// result: (RotateLeft64 x (Add8 <c.Type> c d))
 29602  	for {
 29603  		if v_0.Op != OpRotateLeft64 {
 29604  			break
 29605  		}
 29606  		c := v_0.Args[1]
 29607  		x := v_0.Args[0]
 29608  		d := v_1
 29609  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 29610  			break
 29611  		}
 29612  		v.reset(OpRotateLeft64)
 29613  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 29614  		v0.AddArg2(c, d)
 29615  		v.AddArg2(x, v0)
 29616  		return true
 29617  	}
 29618  	return false
 29619  }
 29620  func rewriteValuegeneric_OpRotateLeft8(v *Value) bool {
 29621  	v_1 := v.Args[1]
 29622  	v_0 := v.Args[0]
 29623  	b := v.Block
 29624  	config := b.Func.Config
 29625  	// match: (RotateLeft8 x (Const8 [c]))
 29626  	// cond: c%8 == 0
 29627  	// result: x
 29628  	for {
 29629  		x := v_0
 29630  		if v_1.Op != OpConst8 {
 29631  			break
 29632  		}
 29633  		c := auxIntToInt8(v_1.AuxInt)
 29634  		if !(c%8 == 0) {
 29635  			break
 29636  		}
 29637  		v.copyOf(x)
 29638  		return true
 29639  	}
 29640  	// match: (RotateLeft8 x (And64 y (Const64 [c])))
 29641  	// cond: c&7 == 7
 29642  	// result: (RotateLeft8 x y)
 29643  	for {
 29644  		x := v_0
 29645  		if v_1.Op != OpAnd64 {
 29646  			break
 29647  		}
 29648  		_ = v_1.Args[1]
 29649  		v_1_0 := v_1.Args[0]
 29650  		v_1_1 := v_1.Args[1]
 29651  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29652  			y := v_1_0
 29653  			if v_1_1.Op != OpConst64 {
 29654  				continue
 29655  			}
 29656  			c := auxIntToInt64(v_1_1.AuxInt)
 29657  			if !(c&7 == 7) {
 29658  				continue
 29659  			}
 29660  			v.reset(OpRotateLeft8)
 29661  			v.AddArg2(x, y)
 29662  			return true
 29663  		}
 29664  		break
 29665  	}
 29666  	// match: (RotateLeft8 x (And32 y (Const32 [c])))
 29667  	// cond: c&7 == 7
 29668  	// result: (RotateLeft8 x y)
 29669  	for {
 29670  		x := v_0
 29671  		if v_1.Op != OpAnd32 {
 29672  			break
 29673  		}
 29674  		_ = v_1.Args[1]
 29675  		v_1_0 := v_1.Args[0]
 29676  		v_1_1 := v_1.Args[1]
 29677  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29678  			y := v_1_0
 29679  			if v_1_1.Op != OpConst32 {
 29680  				continue
 29681  			}
 29682  			c := auxIntToInt32(v_1_1.AuxInt)
 29683  			if !(c&7 == 7) {
 29684  				continue
 29685  			}
 29686  			v.reset(OpRotateLeft8)
 29687  			v.AddArg2(x, y)
 29688  			return true
 29689  		}
 29690  		break
 29691  	}
 29692  	// match: (RotateLeft8 x (And16 y (Const16 [c])))
 29693  	// cond: c&7 == 7
 29694  	// result: (RotateLeft8 x y)
 29695  	for {
 29696  		x := v_0
 29697  		if v_1.Op != OpAnd16 {
 29698  			break
 29699  		}
 29700  		_ = v_1.Args[1]
 29701  		v_1_0 := v_1.Args[0]
 29702  		v_1_1 := v_1.Args[1]
 29703  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29704  			y := v_1_0
 29705  			if v_1_1.Op != OpConst16 {
 29706  				continue
 29707  			}
 29708  			c := auxIntToInt16(v_1_1.AuxInt)
 29709  			if !(c&7 == 7) {
 29710  				continue
 29711  			}
 29712  			v.reset(OpRotateLeft8)
 29713  			v.AddArg2(x, y)
 29714  			return true
 29715  		}
 29716  		break
 29717  	}
 29718  	// match: (RotateLeft8 x (And8 y (Const8 [c])))
 29719  	// cond: c&7 == 7
 29720  	// result: (RotateLeft8 x y)
 29721  	for {
 29722  		x := v_0
 29723  		if v_1.Op != OpAnd8 {
 29724  			break
 29725  		}
 29726  		_ = v_1.Args[1]
 29727  		v_1_0 := v_1.Args[0]
 29728  		v_1_1 := v_1.Args[1]
 29729  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29730  			y := v_1_0
 29731  			if v_1_1.Op != OpConst8 {
 29732  				continue
 29733  			}
 29734  			c := auxIntToInt8(v_1_1.AuxInt)
 29735  			if !(c&7 == 7) {
 29736  				continue
 29737  			}
 29738  			v.reset(OpRotateLeft8)
 29739  			v.AddArg2(x, y)
 29740  			return true
 29741  		}
 29742  		break
 29743  	}
 29744  	// match: (RotateLeft8 x (Neg64 (And64 y (Const64 [c]))))
 29745  	// cond: c&7 == 7
 29746  	// result: (RotateLeft8 x (Neg64 <y.Type> y))
 29747  	for {
 29748  		x := v_0
 29749  		if v_1.Op != OpNeg64 {
 29750  			break
 29751  		}
 29752  		v_1_0 := v_1.Args[0]
 29753  		if v_1_0.Op != OpAnd64 {
 29754  			break
 29755  		}
 29756  		_ = v_1_0.Args[1]
 29757  		v_1_0_0 := v_1_0.Args[0]
 29758  		v_1_0_1 := v_1_0.Args[1]
 29759  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 29760  			y := v_1_0_0
 29761  			if v_1_0_1.Op != OpConst64 {
 29762  				continue
 29763  			}
 29764  			c := auxIntToInt64(v_1_0_1.AuxInt)
 29765  			if !(c&7 == 7) {
 29766  				continue
 29767  			}
 29768  			v.reset(OpRotateLeft8)
 29769  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 29770  			v0.AddArg(y)
 29771  			v.AddArg2(x, v0)
 29772  			return true
 29773  		}
 29774  		break
 29775  	}
 29776  	// match: (RotateLeft8 x (Neg32 (And32 y (Const32 [c]))))
 29777  	// cond: c&7 == 7
 29778  	// result: (RotateLeft8 x (Neg32 <y.Type> y))
 29779  	for {
 29780  		x := v_0
 29781  		if v_1.Op != OpNeg32 {
 29782  			break
 29783  		}
 29784  		v_1_0 := v_1.Args[0]
 29785  		if v_1_0.Op != OpAnd32 {
 29786  			break
 29787  		}
 29788  		_ = v_1_0.Args[1]
 29789  		v_1_0_0 := v_1_0.Args[0]
 29790  		v_1_0_1 := v_1_0.Args[1]
 29791  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 29792  			y := v_1_0_0
 29793  			if v_1_0_1.Op != OpConst32 {
 29794  				continue
 29795  			}
 29796  			c := auxIntToInt32(v_1_0_1.AuxInt)
 29797  			if !(c&7 == 7) {
 29798  				continue
 29799  			}
 29800  			v.reset(OpRotateLeft8)
 29801  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 29802  			v0.AddArg(y)
 29803  			v.AddArg2(x, v0)
 29804  			return true
 29805  		}
 29806  		break
 29807  	}
 29808  	// match: (RotateLeft8 x (Neg16 (And16 y (Const16 [c]))))
 29809  	// cond: c&7 == 7
 29810  	// result: (RotateLeft8 x (Neg16 <y.Type> y))
 29811  	for {
 29812  		x := v_0
 29813  		if v_1.Op != OpNeg16 {
 29814  			break
 29815  		}
 29816  		v_1_0 := v_1.Args[0]
 29817  		if v_1_0.Op != OpAnd16 {
 29818  			break
 29819  		}
 29820  		_ = v_1_0.Args[1]
 29821  		v_1_0_0 := v_1_0.Args[0]
 29822  		v_1_0_1 := v_1_0.Args[1]
 29823  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 29824  			y := v_1_0_0
 29825  			if v_1_0_1.Op != OpConst16 {
 29826  				continue
 29827  			}
 29828  			c := auxIntToInt16(v_1_0_1.AuxInt)
 29829  			if !(c&7 == 7) {
 29830  				continue
 29831  			}
 29832  			v.reset(OpRotateLeft8)
 29833  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 29834  			v0.AddArg(y)
 29835  			v.AddArg2(x, v0)
 29836  			return true
 29837  		}
 29838  		break
 29839  	}
 29840  	// match: (RotateLeft8 x (Neg8 (And8 y (Const8 [c]))))
 29841  	// cond: c&7 == 7
 29842  	// result: (RotateLeft8 x (Neg8 <y.Type> y))
 29843  	for {
 29844  		x := v_0
 29845  		if v_1.Op != OpNeg8 {
 29846  			break
 29847  		}
 29848  		v_1_0 := v_1.Args[0]
 29849  		if v_1_0.Op != OpAnd8 {
 29850  			break
 29851  		}
 29852  		_ = v_1_0.Args[1]
 29853  		v_1_0_0 := v_1_0.Args[0]
 29854  		v_1_0_1 := v_1_0.Args[1]
 29855  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 29856  			y := v_1_0_0
 29857  			if v_1_0_1.Op != OpConst8 {
 29858  				continue
 29859  			}
 29860  			c := auxIntToInt8(v_1_0_1.AuxInt)
 29861  			if !(c&7 == 7) {
 29862  				continue
 29863  			}
 29864  			v.reset(OpRotateLeft8)
 29865  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 29866  			v0.AddArg(y)
 29867  			v.AddArg2(x, v0)
 29868  			return true
 29869  		}
 29870  		break
 29871  	}
 29872  	// match: (RotateLeft8 x (Add64 y (Const64 [c])))
 29873  	// cond: c&7 == 0
 29874  	// result: (RotateLeft8 x y)
 29875  	for {
 29876  		x := v_0
 29877  		if v_1.Op != OpAdd64 {
 29878  			break
 29879  		}
 29880  		_ = v_1.Args[1]
 29881  		v_1_0 := v_1.Args[0]
 29882  		v_1_1 := v_1.Args[1]
 29883  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29884  			y := v_1_0
 29885  			if v_1_1.Op != OpConst64 {
 29886  				continue
 29887  			}
 29888  			c := auxIntToInt64(v_1_1.AuxInt)
 29889  			if !(c&7 == 0) {
 29890  				continue
 29891  			}
 29892  			v.reset(OpRotateLeft8)
 29893  			v.AddArg2(x, y)
 29894  			return true
 29895  		}
 29896  		break
 29897  	}
 29898  	// match: (RotateLeft8 x (Add32 y (Const32 [c])))
 29899  	// cond: c&7 == 0
 29900  	// result: (RotateLeft8 x y)
 29901  	for {
 29902  		x := v_0
 29903  		if v_1.Op != OpAdd32 {
 29904  			break
 29905  		}
 29906  		_ = v_1.Args[1]
 29907  		v_1_0 := v_1.Args[0]
 29908  		v_1_1 := v_1.Args[1]
 29909  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29910  			y := v_1_0
 29911  			if v_1_1.Op != OpConst32 {
 29912  				continue
 29913  			}
 29914  			c := auxIntToInt32(v_1_1.AuxInt)
 29915  			if !(c&7 == 0) {
 29916  				continue
 29917  			}
 29918  			v.reset(OpRotateLeft8)
 29919  			v.AddArg2(x, y)
 29920  			return true
 29921  		}
 29922  		break
 29923  	}
 29924  	// match: (RotateLeft8 x (Add16 y (Const16 [c])))
 29925  	// cond: c&7 == 0
 29926  	// result: (RotateLeft8 x y)
 29927  	for {
 29928  		x := v_0
 29929  		if v_1.Op != OpAdd16 {
 29930  			break
 29931  		}
 29932  		_ = v_1.Args[1]
 29933  		v_1_0 := v_1.Args[0]
 29934  		v_1_1 := v_1.Args[1]
 29935  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29936  			y := v_1_0
 29937  			if v_1_1.Op != OpConst16 {
 29938  				continue
 29939  			}
 29940  			c := auxIntToInt16(v_1_1.AuxInt)
 29941  			if !(c&7 == 0) {
 29942  				continue
 29943  			}
 29944  			v.reset(OpRotateLeft8)
 29945  			v.AddArg2(x, y)
 29946  			return true
 29947  		}
 29948  		break
 29949  	}
 29950  	// match: (RotateLeft8 x (Add8 y (Const8 [c])))
 29951  	// cond: c&7 == 0
 29952  	// result: (RotateLeft8 x y)
 29953  	for {
 29954  		x := v_0
 29955  		if v_1.Op != OpAdd8 {
 29956  			break
 29957  		}
 29958  		_ = v_1.Args[1]
 29959  		v_1_0 := v_1.Args[0]
 29960  		v_1_1 := v_1.Args[1]
 29961  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 29962  			y := v_1_0
 29963  			if v_1_1.Op != OpConst8 {
 29964  				continue
 29965  			}
 29966  			c := auxIntToInt8(v_1_1.AuxInt)
 29967  			if !(c&7 == 0) {
 29968  				continue
 29969  			}
 29970  			v.reset(OpRotateLeft8)
 29971  			v.AddArg2(x, y)
 29972  			return true
 29973  		}
 29974  		break
 29975  	}
 29976  	// match: (RotateLeft8 x (Sub64 (Const64 [c]) y))
 29977  	// cond: c&7 == 0
 29978  	// result: (RotateLeft8 x (Neg64 <y.Type> y))
 29979  	for {
 29980  		x := v_0
 29981  		if v_1.Op != OpSub64 {
 29982  			break
 29983  		}
 29984  		y := v_1.Args[1]
 29985  		v_1_0 := v_1.Args[0]
 29986  		if v_1_0.Op != OpConst64 {
 29987  			break
 29988  		}
 29989  		c := auxIntToInt64(v_1_0.AuxInt)
 29990  		if !(c&7 == 0) {
 29991  			break
 29992  		}
 29993  		v.reset(OpRotateLeft8)
 29994  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 29995  		v0.AddArg(y)
 29996  		v.AddArg2(x, v0)
 29997  		return true
 29998  	}
 29999  	// match: (RotateLeft8 x (Sub32 (Const32 [c]) y))
 30000  	// cond: c&7 == 0
 30001  	// result: (RotateLeft8 x (Neg32 <y.Type> y))
 30002  	for {
 30003  		x := v_0
 30004  		if v_1.Op != OpSub32 {
 30005  			break
 30006  		}
 30007  		y := v_1.Args[1]
 30008  		v_1_0 := v_1.Args[0]
 30009  		if v_1_0.Op != OpConst32 {
 30010  			break
 30011  		}
 30012  		c := auxIntToInt32(v_1_0.AuxInt)
 30013  		if !(c&7 == 0) {
 30014  			break
 30015  		}
 30016  		v.reset(OpRotateLeft8)
 30017  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 30018  		v0.AddArg(y)
 30019  		v.AddArg2(x, v0)
 30020  		return true
 30021  	}
 30022  	// match: (RotateLeft8 x (Sub16 (Const16 [c]) y))
 30023  	// cond: c&7 == 0
 30024  	// result: (RotateLeft8 x (Neg16 <y.Type> y))
 30025  	for {
 30026  		x := v_0
 30027  		if v_1.Op != OpSub16 {
 30028  			break
 30029  		}
 30030  		y := v_1.Args[1]
 30031  		v_1_0 := v_1.Args[0]
 30032  		if v_1_0.Op != OpConst16 {
 30033  			break
 30034  		}
 30035  		c := auxIntToInt16(v_1_0.AuxInt)
 30036  		if !(c&7 == 0) {
 30037  			break
 30038  		}
 30039  		v.reset(OpRotateLeft8)
 30040  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 30041  		v0.AddArg(y)
 30042  		v.AddArg2(x, v0)
 30043  		return true
 30044  	}
 30045  	// match: (RotateLeft8 x (Sub8 (Const8 [c]) y))
 30046  	// cond: c&7 == 0
 30047  	// result: (RotateLeft8 x (Neg8 <y.Type> y))
 30048  	for {
 30049  		x := v_0
 30050  		if v_1.Op != OpSub8 {
 30051  			break
 30052  		}
 30053  		y := v_1.Args[1]
 30054  		v_1_0 := v_1.Args[0]
 30055  		if v_1_0.Op != OpConst8 {
 30056  			break
 30057  		}
 30058  		c := auxIntToInt8(v_1_0.AuxInt)
 30059  		if !(c&7 == 0) {
 30060  			break
 30061  		}
 30062  		v.reset(OpRotateLeft8)
 30063  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 30064  		v0.AddArg(y)
 30065  		v.AddArg2(x, v0)
 30066  		return true
 30067  	}
 30068  	// match: (RotateLeft8 x (Const64 <t> [c]))
 30069  	// cond: config.PtrSize == 4
 30070  	// result: (RotateLeft8 x (Const32 <t> [int32(c)]))
 30071  	for {
 30072  		x := v_0
 30073  		if v_1.Op != OpConst64 {
 30074  			break
 30075  		}
 30076  		t := v_1.Type
 30077  		c := auxIntToInt64(v_1.AuxInt)
 30078  		if !(config.PtrSize == 4) {
 30079  			break
 30080  		}
 30081  		v.reset(OpRotateLeft8)
 30082  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 30083  		v0.AuxInt = int32ToAuxInt(int32(c))
 30084  		v.AddArg2(x, v0)
 30085  		return true
 30086  	}
 30087  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 30088  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 30089  	// result: (RotateLeft8 x (Add64 <c.Type> c d))
 30090  	for {
 30091  		if v_0.Op != OpRotateLeft8 {
 30092  			break
 30093  		}
 30094  		c := v_0.Args[1]
 30095  		x := v_0.Args[0]
 30096  		d := v_1
 30097  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 30098  			break
 30099  		}
 30100  		v.reset(OpRotateLeft8)
 30101  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 30102  		v0.AddArg2(c, d)
 30103  		v.AddArg2(x, v0)
 30104  		return true
 30105  	}
 30106  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 30107  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 30108  	// result: (RotateLeft8 x (Add32 <c.Type> c d))
 30109  	for {
 30110  		if v_0.Op != OpRotateLeft8 {
 30111  			break
 30112  		}
 30113  		c := v_0.Args[1]
 30114  		x := v_0.Args[0]
 30115  		d := v_1
 30116  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 30117  			break
 30118  		}
 30119  		v.reset(OpRotateLeft8)
 30120  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 30121  		v0.AddArg2(c, d)
 30122  		v.AddArg2(x, v0)
 30123  		return true
 30124  	}
 30125  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 30126  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 30127  	// result: (RotateLeft8 x (Add16 <c.Type> c d))
 30128  	for {
 30129  		if v_0.Op != OpRotateLeft8 {
 30130  			break
 30131  		}
 30132  		c := v_0.Args[1]
 30133  		x := v_0.Args[0]
 30134  		d := v_1
 30135  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 30136  			break
 30137  		}
 30138  		v.reset(OpRotateLeft8)
 30139  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 30140  		v0.AddArg2(c, d)
 30141  		v.AddArg2(x, v0)
 30142  		return true
 30143  	}
 30144  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 30145  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 30146  	// result: (RotateLeft8 x (Add8 <c.Type> c d))
 30147  	for {
 30148  		if v_0.Op != OpRotateLeft8 {
 30149  			break
 30150  		}
 30151  		c := v_0.Args[1]
 30152  		x := v_0.Args[0]
 30153  		d := v_1
 30154  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 30155  			break
 30156  		}
 30157  		v.reset(OpRotateLeft8)
 30158  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 30159  		v0.AddArg2(c, d)
 30160  		v.AddArg2(x, v0)
 30161  		return true
 30162  	}
 30163  	return false
 30164  }
 30165  func rewriteValuegeneric_OpRound32F(v *Value) bool {
 30166  	v_0 := v.Args[0]
 30167  	// match: (Round32F x:(Const32F))
 30168  	// result: x
 30169  	for {
 30170  		x := v_0
 30171  		if x.Op != OpConst32F {
 30172  			break
 30173  		}
 30174  		v.copyOf(x)
 30175  		return true
 30176  	}
 30177  	return false
 30178  }
 30179  func rewriteValuegeneric_OpRound64F(v *Value) bool {
 30180  	v_0 := v.Args[0]
 30181  	// match: (Round64F x:(Const64F))
 30182  	// result: x
 30183  	for {
 30184  		x := v_0
 30185  		if x.Op != OpConst64F {
 30186  			break
 30187  		}
 30188  		v.copyOf(x)
 30189  		return true
 30190  	}
 30191  	return false
 30192  }
 30193  func rewriteValuegeneric_OpRoundToEven(v *Value) bool {
 30194  	v_0 := v.Args[0]
 30195  	// match: (RoundToEven (Const64F [c]))
 30196  	// result: (Const64F [math.RoundToEven(c)])
 30197  	for {
 30198  		if v_0.Op != OpConst64F {
 30199  			break
 30200  		}
 30201  		c := auxIntToFloat64(v_0.AuxInt)
 30202  		v.reset(OpConst64F)
 30203  		v.AuxInt = float64ToAuxInt(math.RoundToEven(c))
 30204  		return true
 30205  	}
 30206  	return false
 30207  }
 30208  func rewriteValuegeneric_OpRsh16Ux16(v *Value) bool {
 30209  	v_1 := v.Args[1]
 30210  	v_0 := v.Args[0]
 30211  	b := v.Block
 30212  	// match: (Rsh16Ux16 x (Const16 [c]))
 30213  	// result: (Rsh16Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 30214  	for {
 30215  		x := v_0
 30216  		if v_1.Op != OpConst16 {
 30217  			break
 30218  		}
 30219  		c := auxIntToInt16(v_1.AuxInt)
 30220  		v.reset(OpRsh16Ux64)
 30221  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 30222  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 30223  		v.AddArg2(x, v0)
 30224  		return true
 30225  	}
 30226  	// match: (Rsh16Ux16 (Const16 [0]) _)
 30227  	// result: (Const16 [0])
 30228  	for {
 30229  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 30230  			break
 30231  		}
 30232  		v.reset(OpConst16)
 30233  		v.AuxInt = int16ToAuxInt(0)
 30234  		return true
 30235  	}
 30236  	// match: (Rsh16Ux16 [false] x con:(Const16 [c]))
 30237  	// cond: 0 < c && c < 16
 30238  	// result: (Rsh16Ux16 [true] x con)
 30239  	for {
 30240  		if auxIntToBool(v.AuxInt) != false {
 30241  			break
 30242  		}
 30243  		x := v_0
 30244  		con := v_1
 30245  		if con.Op != OpConst16 {
 30246  			break
 30247  		}
 30248  		c := auxIntToInt16(con.AuxInt)
 30249  		if !(0 < c && c < 16) {
 30250  			break
 30251  		}
 30252  		v.reset(OpRsh16Ux16)
 30253  		v.AuxInt = boolToAuxInt(true)
 30254  		v.AddArg2(x, con)
 30255  		return true
 30256  	}
 30257  	return false
 30258  }
 30259  func rewriteValuegeneric_OpRsh16Ux32(v *Value) bool {
 30260  	v_1 := v.Args[1]
 30261  	v_0 := v.Args[0]
 30262  	b := v.Block
 30263  	// match: (Rsh16Ux32 x (Const32 [c]))
 30264  	// result: (Rsh16Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 30265  	for {
 30266  		x := v_0
 30267  		if v_1.Op != OpConst32 {
 30268  			break
 30269  		}
 30270  		c := auxIntToInt32(v_1.AuxInt)
 30271  		v.reset(OpRsh16Ux64)
 30272  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 30273  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 30274  		v.AddArg2(x, v0)
 30275  		return true
 30276  	}
 30277  	// match: (Rsh16Ux32 (Const16 [0]) _)
 30278  	// result: (Const16 [0])
 30279  	for {
 30280  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 30281  			break
 30282  		}
 30283  		v.reset(OpConst16)
 30284  		v.AuxInt = int16ToAuxInt(0)
 30285  		return true
 30286  	}
 30287  	// match: (Rsh16Ux32 [false] x con:(Const32 [c]))
 30288  	// cond: 0 < c && c < 16
 30289  	// result: (Rsh16Ux32 [true] x con)
 30290  	for {
 30291  		if auxIntToBool(v.AuxInt) != false {
 30292  			break
 30293  		}
 30294  		x := v_0
 30295  		con := v_1
 30296  		if con.Op != OpConst32 {
 30297  			break
 30298  		}
 30299  		c := auxIntToInt32(con.AuxInt)
 30300  		if !(0 < c && c < 16) {
 30301  			break
 30302  		}
 30303  		v.reset(OpRsh16Ux32)
 30304  		v.AuxInt = boolToAuxInt(true)
 30305  		v.AddArg2(x, con)
 30306  		return true
 30307  	}
 30308  	return false
 30309  }
 30310  func rewriteValuegeneric_OpRsh16Ux64(v *Value) bool {
 30311  	v_1 := v.Args[1]
 30312  	v_0 := v.Args[0]
 30313  	b := v.Block
 30314  	typ := &b.Func.Config.Types
 30315  	// match: (Rsh16Ux64 (Const16 [c]) (Const64 [d]))
 30316  	// result: (Const16 [int16(uint16(c) >> uint64(d))])
 30317  	for {
 30318  		if v_0.Op != OpConst16 {
 30319  			break
 30320  		}
 30321  		c := auxIntToInt16(v_0.AuxInt)
 30322  		if v_1.Op != OpConst64 {
 30323  			break
 30324  		}
 30325  		d := auxIntToInt64(v_1.AuxInt)
 30326  		v.reset(OpConst16)
 30327  		v.AuxInt = int16ToAuxInt(int16(uint16(c) >> uint64(d)))
 30328  		return true
 30329  	}
 30330  	// match: (Rsh16Ux64 x (Const64 [0]))
 30331  	// result: x
 30332  	for {
 30333  		x := v_0
 30334  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 30335  			break
 30336  		}
 30337  		v.copyOf(x)
 30338  		return true
 30339  	}
 30340  	// match: (Rsh16Ux64 (Const16 [0]) _)
 30341  	// result: (Const16 [0])
 30342  	for {
 30343  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 30344  			break
 30345  		}
 30346  		v.reset(OpConst16)
 30347  		v.AuxInt = int16ToAuxInt(0)
 30348  		return true
 30349  	}
 30350  	// match: (Rsh16Ux64 _ (Const64 [c]))
 30351  	// cond: uint64(c) >= 16
 30352  	// result: (Const16 [0])
 30353  	for {
 30354  		if v_1.Op != OpConst64 {
 30355  			break
 30356  		}
 30357  		c := auxIntToInt64(v_1.AuxInt)
 30358  		if !(uint64(c) >= 16) {
 30359  			break
 30360  		}
 30361  		v.reset(OpConst16)
 30362  		v.AuxInt = int16ToAuxInt(0)
 30363  		return true
 30364  	}
 30365  	// match: (Rsh16Ux64 <t> (Rsh16Ux64 x (Const64 [c])) (Const64 [d]))
 30366  	// cond: !uaddOvf(c,d)
 30367  	// result: (Rsh16Ux64 x (Const64 <t> [c+d]))
 30368  	for {
 30369  		t := v.Type
 30370  		if v_0.Op != OpRsh16Ux64 {
 30371  			break
 30372  		}
 30373  		_ = v_0.Args[1]
 30374  		x := v_0.Args[0]
 30375  		v_0_1 := v_0.Args[1]
 30376  		if v_0_1.Op != OpConst64 {
 30377  			break
 30378  		}
 30379  		c := auxIntToInt64(v_0_1.AuxInt)
 30380  		if v_1.Op != OpConst64 {
 30381  			break
 30382  		}
 30383  		d := auxIntToInt64(v_1.AuxInt)
 30384  		if !(!uaddOvf(c, d)) {
 30385  			break
 30386  		}
 30387  		v.reset(OpRsh16Ux64)
 30388  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30389  		v0.AuxInt = int64ToAuxInt(c + d)
 30390  		v.AddArg2(x, v0)
 30391  		return true
 30392  	}
 30393  	// match: (Rsh16Ux64 (Rsh16x64 x _) (Const64 <t> [15]))
 30394  	// result: (Rsh16Ux64 x (Const64 <t> [15]))
 30395  	for {
 30396  		if v_0.Op != OpRsh16x64 {
 30397  			break
 30398  		}
 30399  		x := v_0.Args[0]
 30400  		if v_1.Op != OpConst64 {
 30401  			break
 30402  		}
 30403  		t := v_1.Type
 30404  		if auxIntToInt64(v_1.AuxInt) != 15 {
 30405  			break
 30406  		}
 30407  		v.reset(OpRsh16Ux64)
 30408  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30409  		v0.AuxInt = int64ToAuxInt(15)
 30410  		v.AddArg2(x, v0)
 30411  		return true
 30412  	}
 30413  	// match: (Rsh16Ux64 i:(Lsh16x64 x (Const64 [c])) (Const64 [c]))
 30414  	// cond: c >= 0 && c < 16 && i.Uses == 1
 30415  	// result: (And16 x (Const16 <v.Type> [int16(^uint16(0)>>c)]))
 30416  	for {
 30417  		i := v_0
 30418  		if i.Op != OpLsh16x64 {
 30419  			break
 30420  		}
 30421  		_ = i.Args[1]
 30422  		x := i.Args[0]
 30423  		i_1 := i.Args[1]
 30424  		if i_1.Op != OpConst64 {
 30425  			break
 30426  		}
 30427  		c := auxIntToInt64(i_1.AuxInt)
 30428  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 16 && i.Uses == 1) {
 30429  			break
 30430  		}
 30431  		v.reset(OpAnd16)
 30432  		v0 := b.NewValue0(v.Pos, OpConst16, v.Type)
 30433  		v0.AuxInt = int16ToAuxInt(int16(^uint16(0) >> c))
 30434  		v.AddArg2(x, v0)
 30435  		return true
 30436  	}
 30437  	// match: (Rsh16Ux64 (Lsh16x64 (Rsh16Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 30438  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 30439  	// result: (Rsh16Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 30440  	for {
 30441  		if v_0.Op != OpLsh16x64 {
 30442  			break
 30443  		}
 30444  		_ = v_0.Args[1]
 30445  		v_0_0 := v_0.Args[0]
 30446  		if v_0_0.Op != OpRsh16Ux64 {
 30447  			break
 30448  		}
 30449  		_ = v_0_0.Args[1]
 30450  		x := v_0_0.Args[0]
 30451  		v_0_0_1 := v_0_0.Args[1]
 30452  		if v_0_0_1.Op != OpConst64 {
 30453  			break
 30454  		}
 30455  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 30456  		v_0_1 := v_0.Args[1]
 30457  		if v_0_1.Op != OpConst64 {
 30458  			break
 30459  		}
 30460  		c2 := auxIntToInt64(v_0_1.AuxInt)
 30461  		if v_1.Op != OpConst64 {
 30462  			break
 30463  		}
 30464  		c3 := auxIntToInt64(v_1.AuxInt)
 30465  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 30466  			break
 30467  		}
 30468  		v.reset(OpRsh16Ux64)
 30469  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 30470  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 30471  		v.AddArg2(x, v0)
 30472  		return true
 30473  	}
 30474  	// match: (Rsh16Ux64 (Lsh16x64 x (Const64 [8])) (Const64 [8]))
 30475  	// result: (ZeroExt8to16 (Trunc16to8 <typ.UInt8> x))
 30476  	for {
 30477  		if v_0.Op != OpLsh16x64 {
 30478  			break
 30479  		}
 30480  		_ = v_0.Args[1]
 30481  		x := v_0.Args[0]
 30482  		v_0_1 := v_0.Args[1]
 30483  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 8 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 8 {
 30484  			break
 30485  		}
 30486  		v.reset(OpZeroExt8to16)
 30487  		v0 := b.NewValue0(v.Pos, OpTrunc16to8, typ.UInt8)
 30488  		v0.AddArg(x)
 30489  		v.AddArg(v0)
 30490  		return true
 30491  	}
 30492  	// match: (Rsh16Ux64 [false] x con:(Const64 [c]))
 30493  	// cond: 0 < c && c < 16
 30494  	// result: (Rsh16Ux64 [true] x con)
 30495  	for {
 30496  		if auxIntToBool(v.AuxInt) != false {
 30497  			break
 30498  		}
 30499  		x := v_0
 30500  		con := v_1
 30501  		if con.Op != OpConst64 {
 30502  			break
 30503  		}
 30504  		c := auxIntToInt64(con.AuxInt)
 30505  		if !(0 < c && c < 16) {
 30506  			break
 30507  		}
 30508  		v.reset(OpRsh16Ux64)
 30509  		v.AuxInt = boolToAuxInt(true)
 30510  		v.AddArg2(x, con)
 30511  		return true
 30512  	}
 30513  	return false
 30514  }
 30515  func rewriteValuegeneric_OpRsh16Ux8(v *Value) bool {
 30516  	v_1 := v.Args[1]
 30517  	v_0 := v.Args[0]
 30518  	b := v.Block
 30519  	// match: (Rsh16Ux8 x (Const8 [c]))
 30520  	// result: (Rsh16Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 30521  	for {
 30522  		x := v_0
 30523  		if v_1.Op != OpConst8 {
 30524  			break
 30525  		}
 30526  		c := auxIntToInt8(v_1.AuxInt)
 30527  		v.reset(OpRsh16Ux64)
 30528  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 30529  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 30530  		v.AddArg2(x, v0)
 30531  		return true
 30532  	}
 30533  	// match: (Rsh16Ux8 (Const16 [0]) _)
 30534  	// result: (Const16 [0])
 30535  	for {
 30536  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 30537  			break
 30538  		}
 30539  		v.reset(OpConst16)
 30540  		v.AuxInt = int16ToAuxInt(0)
 30541  		return true
 30542  	}
 30543  	// match: (Rsh16Ux8 [false] x con:(Const8 [c]))
 30544  	// cond: 0 < c && c < 16
 30545  	// result: (Rsh16Ux8 [true] x con)
 30546  	for {
 30547  		if auxIntToBool(v.AuxInt) != false {
 30548  			break
 30549  		}
 30550  		x := v_0
 30551  		con := v_1
 30552  		if con.Op != OpConst8 {
 30553  			break
 30554  		}
 30555  		c := auxIntToInt8(con.AuxInt)
 30556  		if !(0 < c && c < 16) {
 30557  			break
 30558  		}
 30559  		v.reset(OpRsh16Ux8)
 30560  		v.AuxInt = boolToAuxInt(true)
 30561  		v.AddArg2(x, con)
 30562  		return true
 30563  	}
 30564  	return false
 30565  }
 30566  func rewriteValuegeneric_OpRsh16x16(v *Value) bool {
 30567  	v_1 := v.Args[1]
 30568  	v_0 := v.Args[0]
 30569  	b := v.Block
 30570  	// match: (Rsh16x16 x (Const16 [c]))
 30571  	// result: (Rsh16x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 30572  	for {
 30573  		x := v_0
 30574  		if v_1.Op != OpConst16 {
 30575  			break
 30576  		}
 30577  		c := auxIntToInt16(v_1.AuxInt)
 30578  		v.reset(OpRsh16x64)
 30579  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 30580  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 30581  		v.AddArg2(x, v0)
 30582  		return true
 30583  	}
 30584  	// match: (Rsh16x16 (Const16 [0]) _)
 30585  	// result: (Const16 [0])
 30586  	for {
 30587  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 30588  			break
 30589  		}
 30590  		v.reset(OpConst16)
 30591  		v.AuxInt = int16ToAuxInt(0)
 30592  		return true
 30593  	}
 30594  	// match: (Rsh16x16 [false] x con:(Const16 [c]))
 30595  	// cond: 0 < c && c < 16
 30596  	// result: (Rsh16x16 [true] x con)
 30597  	for {
 30598  		if auxIntToBool(v.AuxInt) != false {
 30599  			break
 30600  		}
 30601  		x := v_0
 30602  		con := v_1
 30603  		if con.Op != OpConst16 {
 30604  			break
 30605  		}
 30606  		c := auxIntToInt16(con.AuxInt)
 30607  		if !(0 < c && c < 16) {
 30608  			break
 30609  		}
 30610  		v.reset(OpRsh16x16)
 30611  		v.AuxInt = boolToAuxInt(true)
 30612  		v.AddArg2(x, con)
 30613  		return true
 30614  	}
 30615  	return false
 30616  }
 30617  func rewriteValuegeneric_OpRsh16x32(v *Value) bool {
 30618  	v_1 := v.Args[1]
 30619  	v_0 := v.Args[0]
 30620  	b := v.Block
 30621  	// match: (Rsh16x32 x (Const32 [c]))
 30622  	// result: (Rsh16x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 30623  	for {
 30624  		x := v_0
 30625  		if v_1.Op != OpConst32 {
 30626  			break
 30627  		}
 30628  		c := auxIntToInt32(v_1.AuxInt)
 30629  		v.reset(OpRsh16x64)
 30630  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 30631  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 30632  		v.AddArg2(x, v0)
 30633  		return true
 30634  	}
 30635  	// match: (Rsh16x32 (Const16 [0]) _)
 30636  	// result: (Const16 [0])
 30637  	for {
 30638  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 30639  			break
 30640  		}
 30641  		v.reset(OpConst16)
 30642  		v.AuxInt = int16ToAuxInt(0)
 30643  		return true
 30644  	}
 30645  	// match: (Rsh16x32 [false] x con:(Const32 [c]))
 30646  	// cond: 0 < c && c < 16
 30647  	// result: (Rsh16x32 [true] x con)
 30648  	for {
 30649  		if auxIntToBool(v.AuxInt) != false {
 30650  			break
 30651  		}
 30652  		x := v_0
 30653  		con := v_1
 30654  		if con.Op != OpConst32 {
 30655  			break
 30656  		}
 30657  		c := auxIntToInt32(con.AuxInt)
 30658  		if !(0 < c && c < 16) {
 30659  			break
 30660  		}
 30661  		v.reset(OpRsh16x32)
 30662  		v.AuxInt = boolToAuxInt(true)
 30663  		v.AddArg2(x, con)
 30664  		return true
 30665  	}
 30666  	return false
 30667  }
 30668  func rewriteValuegeneric_OpRsh16x64(v *Value) bool {
 30669  	v_1 := v.Args[1]
 30670  	v_0 := v.Args[0]
 30671  	b := v.Block
 30672  	typ := &b.Func.Config.Types
 30673  	// match: (Rsh16x64 (Const16 [c]) (Const64 [d]))
 30674  	// result: (Const16 [c >> uint64(d)])
 30675  	for {
 30676  		if v_0.Op != OpConst16 {
 30677  			break
 30678  		}
 30679  		c := auxIntToInt16(v_0.AuxInt)
 30680  		if v_1.Op != OpConst64 {
 30681  			break
 30682  		}
 30683  		d := auxIntToInt64(v_1.AuxInt)
 30684  		v.reset(OpConst16)
 30685  		v.AuxInt = int16ToAuxInt(c >> uint64(d))
 30686  		return true
 30687  	}
 30688  	// match: (Rsh16x64 x (Const64 [0]))
 30689  	// result: x
 30690  	for {
 30691  		x := v_0
 30692  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 30693  			break
 30694  		}
 30695  		v.copyOf(x)
 30696  		return true
 30697  	}
 30698  	// match: (Rsh16x64 (Const16 [0]) _)
 30699  	// result: (Const16 [0])
 30700  	for {
 30701  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 30702  			break
 30703  		}
 30704  		v.reset(OpConst16)
 30705  		v.AuxInt = int16ToAuxInt(0)
 30706  		return true
 30707  	}
 30708  	// match: (Rsh16x64 <t> (Rsh16x64 x (Const64 [c])) (Const64 [d]))
 30709  	// cond: !uaddOvf(c,d)
 30710  	// result: (Rsh16x64 x (Const64 <t> [c+d]))
 30711  	for {
 30712  		t := v.Type
 30713  		if v_0.Op != OpRsh16x64 {
 30714  			break
 30715  		}
 30716  		_ = v_0.Args[1]
 30717  		x := v_0.Args[0]
 30718  		v_0_1 := v_0.Args[1]
 30719  		if v_0_1.Op != OpConst64 {
 30720  			break
 30721  		}
 30722  		c := auxIntToInt64(v_0_1.AuxInt)
 30723  		if v_1.Op != OpConst64 {
 30724  			break
 30725  		}
 30726  		d := auxIntToInt64(v_1.AuxInt)
 30727  		if !(!uaddOvf(c, d)) {
 30728  			break
 30729  		}
 30730  		v.reset(OpRsh16x64)
 30731  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30732  		v0.AuxInt = int64ToAuxInt(c + d)
 30733  		v.AddArg2(x, v0)
 30734  		return true
 30735  	}
 30736  	// match: (Rsh16x64 (Lsh16x64 x (Const64 [8])) (Const64 [8]))
 30737  	// result: (SignExt8to16 (Trunc16to8 <typ.Int8> x))
 30738  	for {
 30739  		if v_0.Op != OpLsh16x64 {
 30740  			break
 30741  		}
 30742  		_ = v_0.Args[1]
 30743  		x := v_0.Args[0]
 30744  		v_0_1 := v_0.Args[1]
 30745  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 8 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 8 {
 30746  			break
 30747  		}
 30748  		v.reset(OpSignExt8to16)
 30749  		v0 := b.NewValue0(v.Pos, OpTrunc16to8, typ.Int8)
 30750  		v0.AddArg(x)
 30751  		v.AddArg(v0)
 30752  		return true
 30753  	}
 30754  	// match: (Rsh16x64 [false] x con:(Const64 [c]))
 30755  	// cond: 0 < c && c < 16
 30756  	// result: (Rsh16x64 [true] x con)
 30757  	for {
 30758  		if auxIntToBool(v.AuxInt) != false {
 30759  			break
 30760  		}
 30761  		x := v_0
 30762  		con := v_1
 30763  		if con.Op != OpConst64 {
 30764  			break
 30765  		}
 30766  		c := auxIntToInt64(con.AuxInt)
 30767  		if !(0 < c && c < 16) {
 30768  			break
 30769  		}
 30770  		v.reset(OpRsh16x64)
 30771  		v.AuxInt = boolToAuxInt(true)
 30772  		v.AddArg2(x, con)
 30773  		return true
 30774  	}
 30775  	return false
 30776  }
 30777  func rewriteValuegeneric_OpRsh16x8(v *Value) bool {
 30778  	v_1 := v.Args[1]
 30779  	v_0 := v.Args[0]
 30780  	b := v.Block
 30781  	// match: (Rsh16x8 x (Const8 [c]))
 30782  	// result: (Rsh16x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 30783  	for {
 30784  		x := v_0
 30785  		if v_1.Op != OpConst8 {
 30786  			break
 30787  		}
 30788  		c := auxIntToInt8(v_1.AuxInt)
 30789  		v.reset(OpRsh16x64)
 30790  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 30791  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 30792  		v.AddArg2(x, v0)
 30793  		return true
 30794  	}
 30795  	// match: (Rsh16x8 (Const16 [0]) _)
 30796  	// result: (Const16 [0])
 30797  	for {
 30798  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 30799  			break
 30800  		}
 30801  		v.reset(OpConst16)
 30802  		v.AuxInt = int16ToAuxInt(0)
 30803  		return true
 30804  	}
 30805  	// match: (Rsh16x8 [false] x con:(Const8 [c]))
 30806  	// cond: 0 < c && c < 16
 30807  	// result: (Rsh16x8 [true] x con)
 30808  	for {
 30809  		if auxIntToBool(v.AuxInt) != false {
 30810  			break
 30811  		}
 30812  		x := v_0
 30813  		con := v_1
 30814  		if con.Op != OpConst8 {
 30815  			break
 30816  		}
 30817  		c := auxIntToInt8(con.AuxInt)
 30818  		if !(0 < c && c < 16) {
 30819  			break
 30820  		}
 30821  		v.reset(OpRsh16x8)
 30822  		v.AuxInt = boolToAuxInt(true)
 30823  		v.AddArg2(x, con)
 30824  		return true
 30825  	}
 30826  	return false
 30827  }
 30828  func rewriteValuegeneric_OpRsh32Ux16(v *Value) bool {
 30829  	v_1 := v.Args[1]
 30830  	v_0 := v.Args[0]
 30831  	b := v.Block
 30832  	// match: (Rsh32Ux16 x (Const16 [c]))
 30833  	// result: (Rsh32Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 30834  	for {
 30835  		x := v_0
 30836  		if v_1.Op != OpConst16 {
 30837  			break
 30838  		}
 30839  		c := auxIntToInt16(v_1.AuxInt)
 30840  		v.reset(OpRsh32Ux64)
 30841  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 30842  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 30843  		v.AddArg2(x, v0)
 30844  		return true
 30845  	}
 30846  	// match: (Rsh32Ux16 (Const32 [0]) _)
 30847  	// result: (Const32 [0])
 30848  	for {
 30849  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 30850  			break
 30851  		}
 30852  		v.reset(OpConst32)
 30853  		v.AuxInt = int32ToAuxInt(0)
 30854  		return true
 30855  	}
 30856  	// match: (Rsh32Ux16 [false] x con:(Const16 [c]))
 30857  	// cond: 0 < c && c < 32
 30858  	// result: (Rsh32Ux16 [true] x con)
 30859  	for {
 30860  		if auxIntToBool(v.AuxInt) != false {
 30861  			break
 30862  		}
 30863  		x := v_0
 30864  		con := v_1
 30865  		if con.Op != OpConst16 {
 30866  			break
 30867  		}
 30868  		c := auxIntToInt16(con.AuxInt)
 30869  		if !(0 < c && c < 32) {
 30870  			break
 30871  		}
 30872  		v.reset(OpRsh32Ux16)
 30873  		v.AuxInt = boolToAuxInt(true)
 30874  		v.AddArg2(x, con)
 30875  		return true
 30876  	}
 30877  	return false
 30878  }
 30879  func rewriteValuegeneric_OpRsh32Ux32(v *Value) bool {
 30880  	v_1 := v.Args[1]
 30881  	v_0 := v.Args[0]
 30882  	b := v.Block
 30883  	// match: (Rsh32Ux32 x (Const32 [c]))
 30884  	// result: (Rsh32Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 30885  	for {
 30886  		x := v_0
 30887  		if v_1.Op != OpConst32 {
 30888  			break
 30889  		}
 30890  		c := auxIntToInt32(v_1.AuxInt)
 30891  		v.reset(OpRsh32Ux64)
 30892  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 30893  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 30894  		v.AddArg2(x, v0)
 30895  		return true
 30896  	}
 30897  	// match: (Rsh32Ux32 (Const32 [0]) _)
 30898  	// result: (Const32 [0])
 30899  	for {
 30900  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 30901  			break
 30902  		}
 30903  		v.reset(OpConst32)
 30904  		v.AuxInt = int32ToAuxInt(0)
 30905  		return true
 30906  	}
 30907  	// match: (Rsh32Ux32 [false] x con:(Const32 [c]))
 30908  	// cond: 0 < c && c < 32
 30909  	// result: (Rsh32Ux32 [true] x con)
 30910  	for {
 30911  		if auxIntToBool(v.AuxInt) != false {
 30912  			break
 30913  		}
 30914  		x := v_0
 30915  		con := v_1
 30916  		if con.Op != OpConst32 {
 30917  			break
 30918  		}
 30919  		c := auxIntToInt32(con.AuxInt)
 30920  		if !(0 < c && c < 32) {
 30921  			break
 30922  		}
 30923  		v.reset(OpRsh32Ux32)
 30924  		v.AuxInt = boolToAuxInt(true)
 30925  		v.AddArg2(x, con)
 30926  		return true
 30927  	}
 30928  	return false
 30929  }
 30930  func rewriteValuegeneric_OpRsh32Ux64(v *Value) bool {
 30931  	v_1 := v.Args[1]
 30932  	v_0 := v.Args[0]
 30933  	b := v.Block
 30934  	typ := &b.Func.Config.Types
 30935  	// match: (Rsh32Ux64 (Const32 [c]) (Const64 [d]))
 30936  	// result: (Const32 [int32(uint32(c) >> uint64(d))])
 30937  	for {
 30938  		if v_0.Op != OpConst32 {
 30939  			break
 30940  		}
 30941  		c := auxIntToInt32(v_0.AuxInt)
 30942  		if v_1.Op != OpConst64 {
 30943  			break
 30944  		}
 30945  		d := auxIntToInt64(v_1.AuxInt)
 30946  		v.reset(OpConst32)
 30947  		v.AuxInt = int32ToAuxInt(int32(uint32(c) >> uint64(d)))
 30948  		return true
 30949  	}
 30950  	// match: (Rsh32Ux64 x (Const64 [0]))
 30951  	// result: x
 30952  	for {
 30953  		x := v_0
 30954  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 30955  			break
 30956  		}
 30957  		v.copyOf(x)
 30958  		return true
 30959  	}
 30960  	// match: (Rsh32Ux64 (Const32 [0]) _)
 30961  	// result: (Const32 [0])
 30962  	for {
 30963  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 30964  			break
 30965  		}
 30966  		v.reset(OpConst32)
 30967  		v.AuxInt = int32ToAuxInt(0)
 30968  		return true
 30969  	}
 30970  	// match: (Rsh32Ux64 _ (Const64 [c]))
 30971  	// cond: uint64(c) >= 32
 30972  	// result: (Const32 [0])
 30973  	for {
 30974  		if v_1.Op != OpConst64 {
 30975  			break
 30976  		}
 30977  		c := auxIntToInt64(v_1.AuxInt)
 30978  		if !(uint64(c) >= 32) {
 30979  			break
 30980  		}
 30981  		v.reset(OpConst32)
 30982  		v.AuxInt = int32ToAuxInt(0)
 30983  		return true
 30984  	}
 30985  	// match: (Rsh32Ux64 <t> (Rsh32Ux64 x (Const64 [c])) (Const64 [d]))
 30986  	// cond: !uaddOvf(c,d)
 30987  	// result: (Rsh32Ux64 x (Const64 <t> [c+d]))
 30988  	for {
 30989  		t := v.Type
 30990  		if v_0.Op != OpRsh32Ux64 {
 30991  			break
 30992  		}
 30993  		_ = v_0.Args[1]
 30994  		x := v_0.Args[0]
 30995  		v_0_1 := v_0.Args[1]
 30996  		if v_0_1.Op != OpConst64 {
 30997  			break
 30998  		}
 30999  		c := auxIntToInt64(v_0_1.AuxInt)
 31000  		if v_1.Op != OpConst64 {
 31001  			break
 31002  		}
 31003  		d := auxIntToInt64(v_1.AuxInt)
 31004  		if !(!uaddOvf(c, d)) {
 31005  			break
 31006  		}
 31007  		v.reset(OpRsh32Ux64)
 31008  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 31009  		v0.AuxInt = int64ToAuxInt(c + d)
 31010  		v.AddArg2(x, v0)
 31011  		return true
 31012  	}
 31013  	// match: (Rsh32Ux64 (Rsh32x64 x _) (Const64 <t> [31]))
 31014  	// result: (Rsh32Ux64 x (Const64 <t> [31]))
 31015  	for {
 31016  		if v_0.Op != OpRsh32x64 {
 31017  			break
 31018  		}
 31019  		x := v_0.Args[0]
 31020  		if v_1.Op != OpConst64 {
 31021  			break
 31022  		}
 31023  		t := v_1.Type
 31024  		if auxIntToInt64(v_1.AuxInt) != 31 {
 31025  			break
 31026  		}
 31027  		v.reset(OpRsh32Ux64)
 31028  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 31029  		v0.AuxInt = int64ToAuxInt(31)
 31030  		v.AddArg2(x, v0)
 31031  		return true
 31032  	}
 31033  	// match: (Rsh32Ux64 i:(Lsh32x64 x (Const64 [c])) (Const64 [c]))
 31034  	// cond: c >= 0 && c < 32 && i.Uses == 1
 31035  	// result: (And32 x (Const32 <v.Type> [int32(^uint32(0)>>c)]))
 31036  	for {
 31037  		i := v_0
 31038  		if i.Op != OpLsh32x64 {
 31039  			break
 31040  		}
 31041  		_ = i.Args[1]
 31042  		x := i.Args[0]
 31043  		i_1 := i.Args[1]
 31044  		if i_1.Op != OpConst64 {
 31045  			break
 31046  		}
 31047  		c := auxIntToInt64(i_1.AuxInt)
 31048  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 32 && i.Uses == 1) {
 31049  			break
 31050  		}
 31051  		v.reset(OpAnd32)
 31052  		v0 := b.NewValue0(v.Pos, OpConst32, v.Type)
 31053  		v0.AuxInt = int32ToAuxInt(int32(^uint32(0) >> c))
 31054  		v.AddArg2(x, v0)
 31055  		return true
 31056  	}
 31057  	// match: (Rsh32Ux64 (Lsh32x64 (Rsh32Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 31058  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 31059  	// result: (Rsh32Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 31060  	for {
 31061  		if v_0.Op != OpLsh32x64 {
 31062  			break
 31063  		}
 31064  		_ = v_0.Args[1]
 31065  		v_0_0 := v_0.Args[0]
 31066  		if v_0_0.Op != OpRsh32Ux64 {
 31067  			break
 31068  		}
 31069  		_ = v_0_0.Args[1]
 31070  		x := v_0_0.Args[0]
 31071  		v_0_0_1 := v_0_0.Args[1]
 31072  		if v_0_0_1.Op != OpConst64 {
 31073  			break
 31074  		}
 31075  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 31076  		v_0_1 := v_0.Args[1]
 31077  		if v_0_1.Op != OpConst64 {
 31078  			break
 31079  		}
 31080  		c2 := auxIntToInt64(v_0_1.AuxInt)
 31081  		if v_1.Op != OpConst64 {
 31082  			break
 31083  		}
 31084  		c3 := auxIntToInt64(v_1.AuxInt)
 31085  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 31086  			break
 31087  		}
 31088  		v.reset(OpRsh32Ux64)
 31089  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 31090  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 31091  		v.AddArg2(x, v0)
 31092  		return true
 31093  	}
 31094  	// match: (Rsh32Ux64 (Lsh32x64 x (Const64 [24])) (Const64 [24]))
 31095  	// result: (ZeroExt8to32 (Trunc32to8 <typ.UInt8> x))
 31096  	for {
 31097  		if v_0.Op != OpLsh32x64 {
 31098  			break
 31099  		}
 31100  		_ = v_0.Args[1]
 31101  		x := v_0.Args[0]
 31102  		v_0_1 := v_0.Args[1]
 31103  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 24 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 24 {
 31104  			break
 31105  		}
 31106  		v.reset(OpZeroExt8to32)
 31107  		v0 := b.NewValue0(v.Pos, OpTrunc32to8, typ.UInt8)
 31108  		v0.AddArg(x)
 31109  		v.AddArg(v0)
 31110  		return true
 31111  	}
 31112  	// match: (Rsh32Ux64 (Lsh32x64 x (Const64 [16])) (Const64 [16]))
 31113  	// result: (ZeroExt16to32 (Trunc32to16 <typ.UInt16> x))
 31114  	for {
 31115  		if v_0.Op != OpLsh32x64 {
 31116  			break
 31117  		}
 31118  		_ = v_0.Args[1]
 31119  		x := v_0.Args[0]
 31120  		v_0_1 := v_0.Args[1]
 31121  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 16 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 16 {
 31122  			break
 31123  		}
 31124  		v.reset(OpZeroExt16to32)
 31125  		v0 := b.NewValue0(v.Pos, OpTrunc32to16, typ.UInt16)
 31126  		v0.AddArg(x)
 31127  		v.AddArg(v0)
 31128  		return true
 31129  	}
 31130  	// match: (Rsh32Ux64 [false] x con:(Const64 [c]))
 31131  	// cond: 0 < c && c < 32
 31132  	// result: (Rsh32Ux64 [true] x con)
 31133  	for {
 31134  		if auxIntToBool(v.AuxInt) != false {
 31135  			break
 31136  		}
 31137  		x := v_0
 31138  		con := v_1
 31139  		if con.Op != OpConst64 {
 31140  			break
 31141  		}
 31142  		c := auxIntToInt64(con.AuxInt)
 31143  		if !(0 < c && c < 32) {
 31144  			break
 31145  		}
 31146  		v.reset(OpRsh32Ux64)
 31147  		v.AuxInt = boolToAuxInt(true)
 31148  		v.AddArg2(x, con)
 31149  		return true
 31150  	}
 31151  	return false
 31152  }
 31153  func rewriteValuegeneric_OpRsh32Ux8(v *Value) bool {
 31154  	v_1 := v.Args[1]
 31155  	v_0 := v.Args[0]
 31156  	b := v.Block
 31157  	// match: (Rsh32Ux8 x (Const8 [c]))
 31158  	// result: (Rsh32Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 31159  	for {
 31160  		x := v_0
 31161  		if v_1.Op != OpConst8 {
 31162  			break
 31163  		}
 31164  		c := auxIntToInt8(v_1.AuxInt)
 31165  		v.reset(OpRsh32Ux64)
 31166  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 31167  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 31168  		v.AddArg2(x, v0)
 31169  		return true
 31170  	}
 31171  	// match: (Rsh32Ux8 (Const32 [0]) _)
 31172  	// result: (Const32 [0])
 31173  	for {
 31174  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 31175  			break
 31176  		}
 31177  		v.reset(OpConst32)
 31178  		v.AuxInt = int32ToAuxInt(0)
 31179  		return true
 31180  	}
 31181  	// match: (Rsh32Ux8 [false] x con:(Const8 [c]))
 31182  	// cond: 0 < c && c < 32
 31183  	// result: (Rsh32Ux8 [true] x con)
 31184  	for {
 31185  		if auxIntToBool(v.AuxInt) != false {
 31186  			break
 31187  		}
 31188  		x := v_0
 31189  		con := v_1
 31190  		if con.Op != OpConst8 {
 31191  			break
 31192  		}
 31193  		c := auxIntToInt8(con.AuxInt)
 31194  		if !(0 < c && c < 32) {
 31195  			break
 31196  		}
 31197  		v.reset(OpRsh32Ux8)
 31198  		v.AuxInt = boolToAuxInt(true)
 31199  		v.AddArg2(x, con)
 31200  		return true
 31201  	}
 31202  	return false
 31203  }
 31204  func rewriteValuegeneric_OpRsh32x16(v *Value) bool {
 31205  	v_1 := v.Args[1]
 31206  	v_0 := v.Args[0]
 31207  	b := v.Block
 31208  	// match: (Rsh32x16 x (Const16 [c]))
 31209  	// result: (Rsh32x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 31210  	for {
 31211  		x := v_0
 31212  		if v_1.Op != OpConst16 {
 31213  			break
 31214  		}
 31215  		c := auxIntToInt16(v_1.AuxInt)
 31216  		v.reset(OpRsh32x64)
 31217  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 31218  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 31219  		v.AddArg2(x, v0)
 31220  		return true
 31221  	}
 31222  	// match: (Rsh32x16 (Const32 [0]) _)
 31223  	// result: (Const32 [0])
 31224  	for {
 31225  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 31226  			break
 31227  		}
 31228  		v.reset(OpConst32)
 31229  		v.AuxInt = int32ToAuxInt(0)
 31230  		return true
 31231  	}
 31232  	// match: (Rsh32x16 [false] x con:(Const16 [c]))
 31233  	// cond: 0 < c && c < 32
 31234  	// result: (Rsh32x16 [true] x con)
 31235  	for {
 31236  		if auxIntToBool(v.AuxInt) != false {
 31237  			break
 31238  		}
 31239  		x := v_0
 31240  		con := v_1
 31241  		if con.Op != OpConst16 {
 31242  			break
 31243  		}
 31244  		c := auxIntToInt16(con.AuxInt)
 31245  		if !(0 < c && c < 32) {
 31246  			break
 31247  		}
 31248  		v.reset(OpRsh32x16)
 31249  		v.AuxInt = boolToAuxInt(true)
 31250  		v.AddArg2(x, con)
 31251  		return true
 31252  	}
 31253  	return false
 31254  }
 31255  func rewriteValuegeneric_OpRsh32x32(v *Value) bool {
 31256  	v_1 := v.Args[1]
 31257  	v_0 := v.Args[0]
 31258  	b := v.Block
 31259  	// match: (Rsh32x32 x (Const32 [c]))
 31260  	// result: (Rsh32x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 31261  	for {
 31262  		x := v_0
 31263  		if v_1.Op != OpConst32 {
 31264  			break
 31265  		}
 31266  		c := auxIntToInt32(v_1.AuxInt)
 31267  		v.reset(OpRsh32x64)
 31268  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 31269  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 31270  		v.AddArg2(x, v0)
 31271  		return true
 31272  	}
 31273  	// match: (Rsh32x32 (Const32 [0]) _)
 31274  	// result: (Const32 [0])
 31275  	for {
 31276  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 31277  			break
 31278  		}
 31279  		v.reset(OpConst32)
 31280  		v.AuxInt = int32ToAuxInt(0)
 31281  		return true
 31282  	}
 31283  	// match: (Rsh32x32 [false] x con:(Const32 [c]))
 31284  	// cond: 0 < c && c < 32
 31285  	// result: (Rsh32x32 [true] x con)
 31286  	for {
 31287  		if auxIntToBool(v.AuxInt) != false {
 31288  			break
 31289  		}
 31290  		x := v_0
 31291  		con := v_1
 31292  		if con.Op != OpConst32 {
 31293  			break
 31294  		}
 31295  		c := auxIntToInt32(con.AuxInt)
 31296  		if !(0 < c && c < 32) {
 31297  			break
 31298  		}
 31299  		v.reset(OpRsh32x32)
 31300  		v.AuxInt = boolToAuxInt(true)
 31301  		v.AddArg2(x, con)
 31302  		return true
 31303  	}
 31304  	return false
 31305  }
 31306  func rewriteValuegeneric_OpRsh32x64(v *Value) bool {
 31307  	v_1 := v.Args[1]
 31308  	v_0 := v.Args[0]
 31309  	b := v.Block
 31310  	typ := &b.Func.Config.Types
 31311  	// match: (Rsh32x64 (Const32 [c]) (Const64 [d]))
 31312  	// result: (Const32 [c >> uint64(d)])
 31313  	for {
 31314  		if v_0.Op != OpConst32 {
 31315  			break
 31316  		}
 31317  		c := auxIntToInt32(v_0.AuxInt)
 31318  		if v_1.Op != OpConst64 {
 31319  			break
 31320  		}
 31321  		d := auxIntToInt64(v_1.AuxInt)
 31322  		v.reset(OpConst32)
 31323  		v.AuxInt = int32ToAuxInt(c >> uint64(d))
 31324  		return true
 31325  	}
 31326  	// match: (Rsh32x64 x (Const64 [0]))
 31327  	// result: x
 31328  	for {
 31329  		x := v_0
 31330  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 31331  			break
 31332  		}
 31333  		v.copyOf(x)
 31334  		return true
 31335  	}
 31336  	// match: (Rsh32x64 (Const32 [0]) _)
 31337  	// result: (Const32 [0])
 31338  	for {
 31339  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 31340  			break
 31341  		}
 31342  		v.reset(OpConst32)
 31343  		v.AuxInt = int32ToAuxInt(0)
 31344  		return true
 31345  	}
 31346  	// match: (Rsh32x64 <t> (Rsh32x64 x (Const64 [c])) (Const64 [d]))
 31347  	// cond: !uaddOvf(c,d)
 31348  	// result: (Rsh32x64 x (Const64 <t> [c+d]))
 31349  	for {
 31350  		t := v.Type
 31351  		if v_0.Op != OpRsh32x64 {
 31352  			break
 31353  		}
 31354  		_ = v_0.Args[1]
 31355  		x := v_0.Args[0]
 31356  		v_0_1 := v_0.Args[1]
 31357  		if v_0_1.Op != OpConst64 {
 31358  			break
 31359  		}
 31360  		c := auxIntToInt64(v_0_1.AuxInt)
 31361  		if v_1.Op != OpConst64 {
 31362  			break
 31363  		}
 31364  		d := auxIntToInt64(v_1.AuxInt)
 31365  		if !(!uaddOvf(c, d)) {
 31366  			break
 31367  		}
 31368  		v.reset(OpRsh32x64)
 31369  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 31370  		v0.AuxInt = int64ToAuxInt(c + d)
 31371  		v.AddArg2(x, v0)
 31372  		return true
 31373  	}
 31374  	// match: (Rsh32x64 (Lsh32x64 x (Const64 [24])) (Const64 [24]))
 31375  	// result: (SignExt8to32 (Trunc32to8 <typ.Int8> x))
 31376  	for {
 31377  		if v_0.Op != OpLsh32x64 {
 31378  			break
 31379  		}
 31380  		_ = v_0.Args[1]
 31381  		x := v_0.Args[0]
 31382  		v_0_1 := v_0.Args[1]
 31383  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 24 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 24 {
 31384  			break
 31385  		}
 31386  		v.reset(OpSignExt8to32)
 31387  		v0 := b.NewValue0(v.Pos, OpTrunc32to8, typ.Int8)
 31388  		v0.AddArg(x)
 31389  		v.AddArg(v0)
 31390  		return true
 31391  	}
 31392  	// match: (Rsh32x64 (Lsh32x64 x (Const64 [16])) (Const64 [16]))
 31393  	// result: (SignExt16to32 (Trunc32to16 <typ.Int16> x))
 31394  	for {
 31395  		if v_0.Op != OpLsh32x64 {
 31396  			break
 31397  		}
 31398  		_ = v_0.Args[1]
 31399  		x := v_0.Args[0]
 31400  		v_0_1 := v_0.Args[1]
 31401  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 16 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 16 {
 31402  			break
 31403  		}
 31404  		v.reset(OpSignExt16to32)
 31405  		v0 := b.NewValue0(v.Pos, OpTrunc32to16, typ.Int16)
 31406  		v0.AddArg(x)
 31407  		v.AddArg(v0)
 31408  		return true
 31409  	}
 31410  	// match: (Rsh32x64 [false] x con:(Const64 [c]))
 31411  	// cond: 0 < c && c < 32
 31412  	// result: (Rsh32x64 [true] x con)
 31413  	for {
 31414  		if auxIntToBool(v.AuxInt) != false {
 31415  			break
 31416  		}
 31417  		x := v_0
 31418  		con := v_1
 31419  		if con.Op != OpConst64 {
 31420  			break
 31421  		}
 31422  		c := auxIntToInt64(con.AuxInt)
 31423  		if !(0 < c && c < 32) {
 31424  			break
 31425  		}
 31426  		v.reset(OpRsh32x64)
 31427  		v.AuxInt = boolToAuxInt(true)
 31428  		v.AddArg2(x, con)
 31429  		return true
 31430  	}
 31431  	return false
 31432  }
 31433  func rewriteValuegeneric_OpRsh32x8(v *Value) bool {
 31434  	v_1 := v.Args[1]
 31435  	v_0 := v.Args[0]
 31436  	b := v.Block
 31437  	// match: (Rsh32x8 x (Const8 [c]))
 31438  	// result: (Rsh32x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 31439  	for {
 31440  		x := v_0
 31441  		if v_1.Op != OpConst8 {
 31442  			break
 31443  		}
 31444  		c := auxIntToInt8(v_1.AuxInt)
 31445  		v.reset(OpRsh32x64)
 31446  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 31447  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 31448  		v.AddArg2(x, v0)
 31449  		return true
 31450  	}
 31451  	// match: (Rsh32x8 (Const32 [0]) _)
 31452  	// result: (Const32 [0])
 31453  	for {
 31454  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 31455  			break
 31456  		}
 31457  		v.reset(OpConst32)
 31458  		v.AuxInt = int32ToAuxInt(0)
 31459  		return true
 31460  	}
 31461  	// match: (Rsh32x8 [false] x con:(Const8 [c]))
 31462  	// cond: 0 < c && c < 32
 31463  	// result: (Rsh32x8 [true] x con)
 31464  	for {
 31465  		if auxIntToBool(v.AuxInt) != false {
 31466  			break
 31467  		}
 31468  		x := v_0
 31469  		con := v_1
 31470  		if con.Op != OpConst8 {
 31471  			break
 31472  		}
 31473  		c := auxIntToInt8(con.AuxInt)
 31474  		if !(0 < c && c < 32) {
 31475  			break
 31476  		}
 31477  		v.reset(OpRsh32x8)
 31478  		v.AuxInt = boolToAuxInt(true)
 31479  		v.AddArg2(x, con)
 31480  		return true
 31481  	}
 31482  	return false
 31483  }
 31484  func rewriteValuegeneric_OpRsh64Ux16(v *Value) bool {
 31485  	v_1 := v.Args[1]
 31486  	v_0 := v.Args[0]
 31487  	b := v.Block
 31488  	// match: (Rsh64Ux16 x (Const16 [c]))
 31489  	// result: (Rsh64Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 31490  	for {
 31491  		x := v_0
 31492  		if v_1.Op != OpConst16 {
 31493  			break
 31494  		}
 31495  		c := auxIntToInt16(v_1.AuxInt)
 31496  		v.reset(OpRsh64Ux64)
 31497  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 31498  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 31499  		v.AddArg2(x, v0)
 31500  		return true
 31501  	}
 31502  	// match: (Rsh64Ux16 (Const64 [0]) _)
 31503  	// result: (Const64 [0])
 31504  	for {
 31505  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 31506  			break
 31507  		}
 31508  		v.reset(OpConst64)
 31509  		v.AuxInt = int64ToAuxInt(0)
 31510  		return true
 31511  	}
 31512  	// match: (Rsh64Ux16 [false] x con:(Const16 [c]))
 31513  	// cond: 0 < c && c < 64
 31514  	// result: (Rsh64Ux16 [true] x con)
 31515  	for {
 31516  		if auxIntToBool(v.AuxInt) != false {
 31517  			break
 31518  		}
 31519  		x := v_0
 31520  		con := v_1
 31521  		if con.Op != OpConst16 {
 31522  			break
 31523  		}
 31524  		c := auxIntToInt16(con.AuxInt)
 31525  		if !(0 < c && c < 64) {
 31526  			break
 31527  		}
 31528  		v.reset(OpRsh64Ux16)
 31529  		v.AuxInt = boolToAuxInt(true)
 31530  		v.AddArg2(x, con)
 31531  		return true
 31532  	}
 31533  	return false
 31534  }
 31535  func rewriteValuegeneric_OpRsh64Ux32(v *Value) bool {
 31536  	v_1 := v.Args[1]
 31537  	v_0 := v.Args[0]
 31538  	b := v.Block
 31539  	// match: (Rsh64Ux32 x (Const32 [c]))
 31540  	// result: (Rsh64Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 31541  	for {
 31542  		x := v_0
 31543  		if v_1.Op != OpConst32 {
 31544  			break
 31545  		}
 31546  		c := auxIntToInt32(v_1.AuxInt)
 31547  		v.reset(OpRsh64Ux64)
 31548  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 31549  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 31550  		v.AddArg2(x, v0)
 31551  		return true
 31552  	}
 31553  	// match: (Rsh64Ux32 (Const64 [0]) _)
 31554  	// result: (Const64 [0])
 31555  	for {
 31556  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 31557  			break
 31558  		}
 31559  		v.reset(OpConst64)
 31560  		v.AuxInt = int64ToAuxInt(0)
 31561  		return true
 31562  	}
 31563  	// match: (Rsh64Ux32 [false] x con:(Const32 [c]))
 31564  	// cond: 0 < c && c < 64
 31565  	// result: (Rsh64Ux32 [true] x con)
 31566  	for {
 31567  		if auxIntToBool(v.AuxInt) != false {
 31568  			break
 31569  		}
 31570  		x := v_0
 31571  		con := v_1
 31572  		if con.Op != OpConst32 {
 31573  			break
 31574  		}
 31575  		c := auxIntToInt32(con.AuxInt)
 31576  		if !(0 < c && c < 64) {
 31577  			break
 31578  		}
 31579  		v.reset(OpRsh64Ux32)
 31580  		v.AuxInt = boolToAuxInt(true)
 31581  		v.AddArg2(x, con)
 31582  		return true
 31583  	}
 31584  	return false
 31585  }
 31586  func rewriteValuegeneric_OpRsh64Ux64(v *Value) bool {
 31587  	v_1 := v.Args[1]
 31588  	v_0 := v.Args[0]
 31589  	b := v.Block
 31590  	typ := &b.Func.Config.Types
 31591  	// match: (Rsh64Ux64 (Const64 [c]) (Const64 [d]))
 31592  	// result: (Const64 [int64(uint64(c) >> uint64(d))])
 31593  	for {
 31594  		if v_0.Op != OpConst64 {
 31595  			break
 31596  		}
 31597  		c := auxIntToInt64(v_0.AuxInt)
 31598  		if v_1.Op != OpConst64 {
 31599  			break
 31600  		}
 31601  		d := auxIntToInt64(v_1.AuxInt)
 31602  		v.reset(OpConst64)
 31603  		v.AuxInt = int64ToAuxInt(int64(uint64(c) >> uint64(d)))
 31604  		return true
 31605  	}
 31606  	// match: (Rsh64Ux64 x (Const64 [0]))
 31607  	// result: x
 31608  	for {
 31609  		x := v_0
 31610  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 31611  			break
 31612  		}
 31613  		v.copyOf(x)
 31614  		return true
 31615  	}
 31616  	// match: (Rsh64Ux64 (Const64 [0]) _)
 31617  	// result: (Const64 [0])
 31618  	for {
 31619  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 31620  			break
 31621  		}
 31622  		v.reset(OpConst64)
 31623  		v.AuxInt = int64ToAuxInt(0)
 31624  		return true
 31625  	}
 31626  	// match: (Rsh64Ux64 _ (Const64 [c]))
 31627  	// cond: uint64(c) >= 64
 31628  	// result: (Const64 [0])
 31629  	for {
 31630  		if v_1.Op != OpConst64 {
 31631  			break
 31632  		}
 31633  		c := auxIntToInt64(v_1.AuxInt)
 31634  		if !(uint64(c) >= 64) {
 31635  			break
 31636  		}
 31637  		v.reset(OpConst64)
 31638  		v.AuxInt = int64ToAuxInt(0)
 31639  		return true
 31640  	}
 31641  	// match: (Rsh64Ux64 <t> (Rsh64Ux64 x (Const64 [c])) (Const64 [d]))
 31642  	// cond: !uaddOvf(c,d)
 31643  	// result: (Rsh64Ux64 x (Const64 <t> [c+d]))
 31644  	for {
 31645  		t := v.Type
 31646  		if v_0.Op != OpRsh64Ux64 {
 31647  			break
 31648  		}
 31649  		_ = v_0.Args[1]
 31650  		x := v_0.Args[0]
 31651  		v_0_1 := v_0.Args[1]
 31652  		if v_0_1.Op != OpConst64 {
 31653  			break
 31654  		}
 31655  		c := auxIntToInt64(v_0_1.AuxInt)
 31656  		if v_1.Op != OpConst64 {
 31657  			break
 31658  		}
 31659  		d := auxIntToInt64(v_1.AuxInt)
 31660  		if !(!uaddOvf(c, d)) {
 31661  			break
 31662  		}
 31663  		v.reset(OpRsh64Ux64)
 31664  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 31665  		v0.AuxInt = int64ToAuxInt(c + d)
 31666  		v.AddArg2(x, v0)
 31667  		return true
 31668  	}
 31669  	// match: (Rsh64Ux64 (Rsh64x64 x _) (Const64 <t> [63]))
 31670  	// result: (Rsh64Ux64 x (Const64 <t> [63]))
 31671  	for {
 31672  		if v_0.Op != OpRsh64x64 {
 31673  			break
 31674  		}
 31675  		x := v_0.Args[0]
 31676  		if v_1.Op != OpConst64 {
 31677  			break
 31678  		}
 31679  		t := v_1.Type
 31680  		if auxIntToInt64(v_1.AuxInt) != 63 {
 31681  			break
 31682  		}
 31683  		v.reset(OpRsh64Ux64)
 31684  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 31685  		v0.AuxInt = int64ToAuxInt(63)
 31686  		v.AddArg2(x, v0)
 31687  		return true
 31688  	}
 31689  	// match: (Rsh64Ux64 i:(Lsh64x64 x (Const64 [c])) (Const64 [c]))
 31690  	// cond: c >= 0 && c < 64 && i.Uses == 1
 31691  	// result: (And64 x (Const64 <v.Type> [int64(^uint64(0)>>c)]))
 31692  	for {
 31693  		i := v_0
 31694  		if i.Op != OpLsh64x64 {
 31695  			break
 31696  		}
 31697  		_ = i.Args[1]
 31698  		x := i.Args[0]
 31699  		i_1 := i.Args[1]
 31700  		if i_1.Op != OpConst64 {
 31701  			break
 31702  		}
 31703  		c := auxIntToInt64(i_1.AuxInt)
 31704  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 64 && i.Uses == 1) {
 31705  			break
 31706  		}
 31707  		v.reset(OpAnd64)
 31708  		v0 := b.NewValue0(v.Pos, OpConst64, v.Type)
 31709  		v0.AuxInt = int64ToAuxInt(int64(^uint64(0) >> c))
 31710  		v.AddArg2(x, v0)
 31711  		return true
 31712  	}
 31713  	// match: (Rsh64Ux64 (Lsh64x64 (Rsh64Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 31714  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 31715  	// result: (Rsh64Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 31716  	for {
 31717  		if v_0.Op != OpLsh64x64 {
 31718  			break
 31719  		}
 31720  		_ = v_0.Args[1]
 31721  		v_0_0 := v_0.Args[0]
 31722  		if v_0_0.Op != OpRsh64Ux64 {
 31723  			break
 31724  		}
 31725  		_ = v_0_0.Args[1]
 31726  		x := v_0_0.Args[0]
 31727  		v_0_0_1 := v_0_0.Args[1]
 31728  		if v_0_0_1.Op != OpConst64 {
 31729  			break
 31730  		}
 31731  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 31732  		v_0_1 := v_0.Args[1]
 31733  		if v_0_1.Op != OpConst64 {
 31734  			break
 31735  		}
 31736  		c2 := auxIntToInt64(v_0_1.AuxInt)
 31737  		if v_1.Op != OpConst64 {
 31738  			break
 31739  		}
 31740  		c3 := auxIntToInt64(v_1.AuxInt)
 31741  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 31742  			break
 31743  		}
 31744  		v.reset(OpRsh64Ux64)
 31745  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 31746  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 31747  		v.AddArg2(x, v0)
 31748  		return true
 31749  	}
 31750  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [56])) (Const64 [56]))
 31751  	// result: (ZeroExt8to64 (Trunc64to8 <typ.UInt8> x))
 31752  	for {
 31753  		if v_0.Op != OpLsh64x64 {
 31754  			break
 31755  		}
 31756  		_ = v_0.Args[1]
 31757  		x := v_0.Args[0]
 31758  		v_0_1 := v_0.Args[1]
 31759  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 56 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 56 {
 31760  			break
 31761  		}
 31762  		v.reset(OpZeroExt8to64)
 31763  		v0 := b.NewValue0(v.Pos, OpTrunc64to8, typ.UInt8)
 31764  		v0.AddArg(x)
 31765  		v.AddArg(v0)
 31766  		return true
 31767  	}
 31768  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [48])) (Const64 [48]))
 31769  	// result: (ZeroExt16to64 (Trunc64to16 <typ.UInt16> x))
 31770  	for {
 31771  		if v_0.Op != OpLsh64x64 {
 31772  			break
 31773  		}
 31774  		_ = v_0.Args[1]
 31775  		x := v_0.Args[0]
 31776  		v_0_1 := v_0.Args[1]
 31777  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 48 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 48 {
 31778  			break
 31779  		}
 31780  		v.reset(OpZeroExt16to64)
 31781  		v0 := b.NewValue0(v.Pos, OpTrunc64to16, typ.UInt16)
 31782  		v0.AddArg(x)
 31783  		v.AddArg(v0)
 31784  		return true
 31785  	}
 31786  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [32])) (Const64 [32]))
 31787  	// result: (ZeroExt32to64 (Trunc64to32 <typ.UInt32> x))
 31788  	for {
 31789  		if v_0.Op != OpLsh64x64 {
 31790  			break
 31791  		}
 31792  		_ = v_0.Args[1]
 31793  		x := v_0.Args[0]
 31794  		v_0_1 := v_0.Args[1]
 31795  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 32 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 32 {
 31796  			break
 31797  		}
 31798  		v.reset(OpZeroExt32to64)
 31799  		v0 := b.NewValue0(v.Pos, OpTrunc64to32, typ.UInt32)
 31800  		v0.AddArg(x)
 31801  		v.AddArg(v0)
 31802  		return true
 31803  	}
 31804  	// match: (Rsh64Ux64 [false] x con:(Const64 [c]))
 31805  	// cond: 0 < c && c < 64
 31806  	// result: (Rsh64Ux64 [true] x con)
 31807  	for {
 31808  		if auxIntToBool(v.AuxInt) != false {
 31809  			break
 31810  		}
 31811  		x := v_0
 31812  		con := v_1
 31813  		if con.Op != OpConst64 {
 31814  			break
 31815  		}
 31816  		c := auxIntToInt64(con.AuxInt)
 31817  		if !(0 < c && c < 64) {
 31818  			break
 31819  		}
 31820  		v.reset(OpRsh64Ux64)
 31821  		v.AuxInt = boolToAuxInt(true)
 31822  		v.AddArg2(x, con)
 31823  		return true
 31824  	}
 31825  	return false
 31826  }
 31827  func rewriteValuegeneric_OpRsh64Ux8(v *Value) bool {
 31828  	v_1 := v.Args[1]
 31829  	v_0 := v.Args[0]
 31830  	b := v.Block
 31831  	// match: (Rsh64Ux8 x (Const8 [c]))
 31832  	// result: (Rsh64Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 31833  	for {
 31834  		x := v_0
 31835  		if v_1.Op != OpConst8 {
 31836  			break
 31837  		}
 31838  		c := auxIntToInt8(v_1.AuxInt)
 31839  		v.reset(OpRsh64Ux64)
 31840  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 31841  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 31842  		v.AddArg2(x, v0)
 31843  		return true
 31844  	}
 31845  	// match: (Rsh64Ux8 (Const64 [0]) _)
 31846  	// result: (Const64 [0])
 31847  	for {
 31848  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 31849  			break
 31850  		}
 31851  		v.reset(OpConst64)
 31852  		v.AuxInt = int64ToAuxInt(0)
 31853  		return true
 31854  	}
 31855  	// match: (Rsh64Ux8 [false] x con:(Const8 [c]))
 31856  	// cond: 0 < c && c < 64
 31857  	// result: (Rsh64Ux8 [true] x con)
 31858  	for {
 31859  		if auxIntToBool(v.AuxInt) != false {
 31860  			break
 31861  		}
 31862  		x := v_0
 31863  		con := v_1
 31864  		if con.Op != OpConst8 {
 31865  			break
 31866  		}
 31867  		c := auxIntToInt8(con.AuxInt)
 31868  		if !(0 < c && c < 64) {
 31869  			break
 31870  		}
 31871  		v.reset(OpRsh64Ux8)
 31872  		v.AuxInt = boolToAuxInt(true)
 31873  		v.AddArg2(x, con)
 31874  		return true
 31875  	}
 31876  	return false
 31877  }
 31878  func rewriteValuegeneric_OpRsh64x16(v *Value) bool {
 31879  	v_1 := v.Args[1]
 31880  	v_0 := v.Args[0]
 31881  	b := v.Block
 31882  	// match: (Rsh64x16 x (Const16 [c]))
 31883  	// result: (Rsh64x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 31884  	for {
 31885  		x := v_0
 31886  		if v_1.Op != OpConst16 {
 31887  			break
 31888  		}
 31889  		c := auxIntToInt16(v_1.AuxInt)
 31890  		v.reset(OpRsh64x64)
 31891  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 31892  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 31893  		v.AddArg2(x, v0)
 31894  		return true
 31895  	}
 31896  	// match: (Rsh64x16 (Const64 [0]) _)
 31897  	// result: (Const64 [0])
 31898  	for {
 31899  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 31900  			break
 31901  		}
 31902  		v.reset(OpConst64)
 31903  		v.AuxInt = int64ToAuxInt(0)
 31904  		return true
 31905  	}
 31906  	// match: (Rsh64x16 [false] x con:(Const16 [c]))
 31907  	// cond: 0 < c && c < 64
 31908  	// result: (Rsh64x16 [true] x con)
 31909  	for {
 31910  		if auxIntToBool(v.AuxInt) != false {
 31911  			break
 31912  		}
 31913  		x := v_0
 31914  		con := v_1
 31915  		if con.Op != OpConst16 {
 31916  			break
 31917  		}
 31918  		c := auxIntToInt16(con.AuxInt)
 31919  		if !(0 < c && c < 64) {
 31920  			break
 31921  		}
 31922  		v.reset(OpRsh64x16)
 31923  		v.AuxInt = boolToAuxInt(true)
 31924  		v.AddArg2(x, con)
 31925  		return true
 31926  	}
 31927  	return false
 31928  }
 31929  func rewriteValuegeneric_OpRsh64x32(v *Value) bool {
 31930  	v_1 := v.Args[1]
 31931  	v_0 := v.Args[0]
 31932  	b := v.Block
 31933  	// match: (Rsh64x32 x (Const32 [c]))
 31934  	// result: (Rsh64x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 31935  	for {
 31936  		x := v_0
 31937  		if v_1.Op != OpConst32 {
 31938  			break
 31939  		}
 31940  		c := auxIntToInt32(v_1.AuxInt)
 31941  		v.reset(OpRsh64x64)
 31942  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 31943  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 31944  		v.AddArg2(x, v0)
 31945  		return true
 31946  	}
 31947  	// match: (Rsh64x32 (Const64 [0]) _)
 31948  	// result: (Const64 [0])
 31949  	for {
 31950  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 31951  			break
 31952  		}
 31953  		v.reset(OpConst64)
 31954  		v.AuxInt = int64ToAuxInt(0)
 31955  		return true
 31956  	}
 31957  	// match: (Rsh64x32 [false] x con:(Const32 [c]))
 31958  	// cond: 0 < c && c < 64
 31959  	// result: (Rsh64x32 [true] x con)
 31960  	for {
 31961  		if auxIntToBool(v.AuxInt) != false {
 31962  			break
 31963  		}
 31964  		x := v_0
 31965  		con := v_1
 31966  		if con.Op != OpConst32 {
 31967  			break
 31968  		}
 31969  		c := auxIntToInt32(con.AuxInt)
 31970  		if !(0 < c && c < 64) {
 31971  			break
 31972  		}
 31973  		v.reset(OpRsh64x32)
 31974  		v.AuxInt = boolToAuxInt(true)
 31975  		v.AddArg2(x, con)
 31976  		return true
 31977  	}
 31978  	return false
 31979  }
 31980  func rewriteValuegeneric_OpRsh64x64(v *Value) bool {
 31981  	v_1 := v.Args[1]
 31982  	v_0 := v.Args[0]
 31983  	b := v.Block
 31984  	typ := &b.Func.Config.Types
 31985  	// match: (Rsh64x64 (Const64 [c]) (Const64 [d]))
 31986  	// result: (Const64 [c >> uint64(d)])
 31987  	for {
 31988  		if v_0.Op != OpConst64 {
 31989  			break
 31990  		}
 31991  		c := auxIntToInt64(v_0.AuxInt)
 31992  		if v_1.Op != OpConst64 {
 31993  			break
 31994  		}
 31995  		d := auxIntToInt64(v_1.AuxInt)
 31996  		v.reset(OpConst64)
 31997  		v.AuxInt = int64ToAuxInt(c >> uint64(d))
 31998  		return true
 31999  	}
 32000  	// match: (Rsh64x64 x (Const64 [0]))
 32001  	// result: x
 32002  	for {
 32003  		x := v_0
 32004  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 32005  			break
 32006  		}
 32007  		v.copyOf(x)
 32008  		return true
 32009  	}
 32010  	// match: (Rsh64x64 (Const64 [0]) _)
 32011  	// result: (Const64 [0])
 32012  	for {
 32013  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 32014  			break
 32015  		}
 32016  		v.reset(OpConst64)
 32017  		v.AuxInt = int64ToAuxInt(0)
 32018  		return true
 32019  	}
 32020  	// match: (Rsh64x64 <t> (Rsh64x64 x (Const64 [c])) (Const64 [d]))
 32021  	// cond: !uaddOvf(c,d)
 32022  	// result: (Rsh64x64 x (Const64 <t> [c+d]))
 32023  	for {
 32024  		t := v.Type
 32025  		if v_0.Op != OpRsh64x64 {
 32026  			break
 32027  		}
 32028  		_ = v_0.Args[1]
 32029  		x := v_0.Args[0]
 32030  		v_0_1 := v_0.Args[1]
 32031  		if v_0_1.Op != OpConst64 {
 32032  			break
 32033  		}
 32034  		c := auxIntToInt64(v_0_1.AuxInt)
 32035  		if v_1.Op != OpConst64 {
 32036  			break
 32037  		}
 32038  		d := auxIntToInt64(v_1.AuxInt)
 32039  		if !(!uaddOvf(c, d)) {
 32040  			break
 32041  		}
 32042  		v.reset(OpRsh64x64)
 32043  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 32044  		v0.AuxInt = int64ToAuxInt(c + d)
 32045  		v.AddArg2(x, v0)
 32046  		return true
 32047  	}
 32048  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [56])) (Const64 [56]))
 32049  	// result: (SignExt8to64 (Trunc64to8 <typ.Int8> x))
 32050  	for {
 32051  		if v_0.Op != OpLsh64x64 {
 32052  			break
 32053  		}
 32054  		_ = v_0.Args[1]
 32055  		x := v_0.Args[0]
 32056  		v_0_1 := v_0.Args[1]
 32057  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 56 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 56 {
 32058  			break
 32059  		}
 32060  		v.reset(OpSignExt8to64)
 32061  		v0 := b.NewValue0(v.Pos, OpTrunc64to8, typ.Int8)
 32062  		v0.AddArg(x)
 32063  		v.AddArg(v0)
 32064  		return true
 32065  	}
 32066  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [48])) (Const64 [48]))
 32067  	// result: (SignExt16to64 (Trunc64to16 <typ.Int16> x))
 32068  	for {
 32069  		if v_0.Op != OpLsh64x64 {
 32070  			break
 32071  		}
 32072  		_ = v_0.Args[1]
 32073  		x := v_0.Args[0]
 32074  		v_0_1 := v_0.Args[1]
 32075  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 48 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 48 {
 32076  			break
 32077  		}
 32078  		v.reset(OpSignExt16to64)
 32079  		v0 := b.NewValue0(v.Pos, OpTrunc64to16, typ.Int16)
 32080  		v0.AddArg(x)
 32081  		v.AddArg(v0)
 32082  		return true
 32083  	}
 32084  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [32])) (Const64 [32]))
 32085  	// result: (SignExt32to64 (Trunc64to32 <typ.Int32> x))
 32086  	for {
 32087  		if v_0.Op != OpLsh64x64 {
 32088  			break
 32089  		}
 32090  		_ = v_0.Args[1]
 32091  		x := v_0.Args[0]
 32092  		v_0_1 := v_0.Args[1]
 32093  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 32 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 32 {
 32094  			break
 32095  		}
 32096  		v.reset(OpSignExt32to64)
 32097  		v0 := b.NewValue0(v.Pos, OpTrunc64to32, typ.Int32)
 32098  		v0.AddArg(x)
 32099  		v.AddArg(v0)
 32100  		return true
 32101  	}
 32102  	// match: (Rsh64x64 [false] x con:(Const64 [c]))
 32103  	// cond: 0 < c && c < 64
 32104  	// result: (Rsh64x64 [true] x con)
 32105  	for {
 32106  		if auxIntToBool(v.AuxInt) != false {
 32107  			break
 32108  		}
 32109  		x := v_0
 32110  		con := v_1
 32111  		if con.Op != OpConst64 {
 32112  			break
 32113  		}
 32114  		c := auxIntToInt64(con.AuxInt)
 32115  		if !(0 < c && c < 64) {
 32116  			break
 32117  		}
 32118  		v.reset(OpRsh64x64)
 32119  		v.AuxInt = boolToAuxInt(true)
 32120  		v.AddArg2(x, con)
 32121  		return true
 32122  	}
 32123  	return false
 32124  }
 32125  func rewriteValuegeneric_OpRsh64x8(v *Value) bool {
 32126  	v_1 := v.Args[1]
 32127  	v_0 := v.Args[0]
 32128  	b := v.Block
 32129  	// match: (Rsh64x8 x (Const8 [c]))
 32130  	// result: (Rsh64x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 32131  	for {
 32132  		x := v_0
 32133  		if v_1.Op != OpConst8 {
 32134  			break
 32135  		}
 32136  		c := auxIntToInt8(v_1.AuxInt)
 32137  		v.reset(OpRsh64x64)
 32138  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 32139  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 32140  		v.AddArg2(x, v0)
 32141  		return true
 32142  	}
 32143  	// match: (Rsh64x8 (Const64 [0]) _)
 32144  	// result: (Const64 [0])
 32145  	for {
 32146  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 32147  			break
 32148  		}
 32149  		v.reset(OpConst64)
 32150  		v.AuxInt = int64ToAuxInt(0)
 32151  		return true
 32152  	}
 32153  	// match: (Rsh64x8 [false] x con:(Const8 [c]))
 32154  	// cond: 0 < c && c < 64
 32155  	// result: (Rsh64x8 [true] x con)
 32156  	for {
 32157  		if auxIntToBool(v.AuxInt) != false {
 32158  			break
 32159  		}
 32160  		x := v_0
 32161  		con := v_1
 32162  		if con.Op != OpConst8 {
 32163  			break
 32164  		}
 32165  		c := auxIntToInt8(con.AuxInt)
 32166  		if !(0 < c && c < 64) {
 32167  			break
 32168  		}
 32169  		v.reset(OpRsh64x8)
 32170  		v.AuxInt = boolToAuxInt(true)
 32171  		v.AddArg2(x, con)
 32172  		return true
 32173  	}
 32174  	return false
 32175  }
 32176  func rewriteValuegeneric_OpRsh8Ux16(v *Value) bool {
 32177  	v_1 := v.Args[1]
 32178  	v_0 := v.Args[0]
 32179  	b := v.Block
 32180  	// match: (Rsh8Ux16 x (Const16 [c]))
 32181  	// result: (Rsh8Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 32182  	for {
 32183  		x := v_0
 32184  		if v_1.Op != OpConst16 {
 32185  			break
 32186  		}
 32187  		c := auxIntToInt16(v_1.AuxInt)
 32188  		v.reset(OpRsh8Ux64)
 32189  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 32190  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 32191  		v.AddArg2(x, v0)
 32192  		return true
 32193  	}
 32194  	// match: (Rsh8Ux16 (Const8 [0]) _)
 32195  	// result: (Const8 [0])
 32196  	for {
 32197  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 32198  			break
 32199  		}
 32200  		v.reset(OpConst8)
 32201  		v.AuxInt = int8ToAuxInt(0)
 32202  		return true
 32203  	}
 32204  	// match: (Rsh8Ux16 [false] x con:(Const16 [c]))
 32205  	// cond: 0 < c && c < 8
 32206  	// result: (Rsh8Ux16 [true] x con)
 32207  	for {
 32208  		if auxIntToBool(v.AuxInt) != false {
 32209  			break
 32210  		}
 32211  		x := v_0
 32212  		con := v_1
 32213  		if con.Op != OpConst16 {
 32214  			break
 32215  		}
 32216  		c := auxIntToInt16(con.AuxInt)
 32217  		if !(0 < c && c < 8) {
 32218  			break
 32219  		}
 32220  		v.reset(OpRsh8Ux16)
 32221  		v.AuxInt = boolToAuxInt(true)
 32222  		v.AddArg2(x, con)
 32223  		return true
 32224  	}
 32225  	return false
 32226  }
 32227  func rewriteValuegeneric_OpRsh8Ux32(v *Value) bool {
 32228  	v_1 := v.Args[1]
 32229  	v_0 := v.Args[0]
 32230  	b := v.Block
 32231  	// match: (Rsh8Ux32 x (Const32 [c]))
 32232  	// result: (Rsh8Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 32233  	for {
 32234  		x := v_0
 32235  		if v_1.Op != OpConst32 {
 32236  			break
 32237  		}
 32238  		c := auxIntToInt32(v_1.AuxInt)
 32239  		v.reset(OpRsh8Ux64)
 32240  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 32241  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 32242  		v.AddArg2(x, v0)
 32243  		return true
 32244  	}
 32245  	// match: (Rsh8Ux32 (Const8 [0]) _)
 32246  	// result: (Const8 [0])
 32247  	for {
 32248  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 32249  			break
 32250  		}
 32251  		v.reset(OpConst8)
 32252  		v.AuxInt = int8ToAuxInt(0)
 32253  		return true
 32254  	}
 32255  	// match: (Rsh8Ux32 [false] x con:(Const32 [c]))
 32256  	// cond: 0 < c && c < 8
 32257  	// result: (Rsh8Ux32 [true] x con)
 32258  	for {
 32259  		if auxIntToBool(v.AuxInt) != false {
 32260  			break
 32261  		}
 32262  		x := v_0
 32263  		con := v_1
 32264  		if con.Op != OpConst32 {
 32265  			break
 32266  		}
 32267  		c := auxIntToInt32(con.AuxInt)
 32268  		if !(0 < c && c < 8) {
 32269  			break
 32270  		}
 32271  		v.reset(OpRsh8Ux32)
 32272  		v.AuxInt = boolToAuxInt(true)
 32273  		v.AddArg2(x, con)
 32274  		return true
 32275  	}
 32276  	return false
 32277  }
 32278  func rewriteValuegeneric_OpRsh8Ux64(v *Value) bool {
 32279  	v_1 := v.Args[1]
 32280  	v_0 := v.Args[0]
 32281  	b := v.Block
 32282  	typ := &b.Func.Config.Types
 32283  	// match: (Rsh8Ux64 (Const8 [c]) (Const64 [d]))
 32284  	// result: (Const8 [int8(uint8(c) >> uint64(d))])
 32285  	for {
 32286  		if v_0.Op != OpConst8 {
 32287  			break
 32288  		}
 32289  		c := auxIntToInt8(v_0.AuxInt)
 32290  		if v_1.Op != OpConst64 {
 32291  			break
 32292  		}
 32293  		d := auxIntToInt64(v_1.AuxInt)
 32294  		v.reset(OpConst8)
 32295  		v.AuxInt = int8ToAuxInt(int8(uint8(c) >> uint64(d)))
 32296  		return true
 32297  	}
 32298  	// match: (Rsh8Ux64 x (Const64 [0]))
 32299  	// result: x
 32300  	for {
 32301  		x := v_0
 32302  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 32303  			break
 32304  		}
 32305  		v.copyOf(x)
 32306  		return true
 32307  	}
 32308  	// match: (Rsh8Ux64 (Const8 [0]) _)
 32309  	// result: (Const8 [0])
 32310  	for {
 32311  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 32312  			break
 32313  		}
 32314  		v.reset(OpConst8)
 32315  		v.AuxInt = int8ToAuxInt(0)
 32316  		return true
 32317  	}
 32318  	// match: (Rsh8Ux64 _ (Const64 [c]))
 32319  	// cond: uint64(c) >= 8
 32320  	// result: (Const8 [0])
 32321  	for {
 32322  		if v_1.Op != OpConst64 {
 32323  			break
 32324  		}
 32325  		c := auxIntToInt64(v_1.AuxInt)
 32326  		if !(uint64(c) >= 8) {
 32327  			break
 32328  		}
 32329  		v.reset(OpConst8)
 32330  		v.AuxInt = int8ToAuxInt(0)
 32331  		return true
 32332  	}
 32333  	// match: (Rsh8Ux64 <t> (Rsh8Ux64 x (Const64 [c])) (Const64 [d]))
 32334  	// cond: !uaddOvf(c,d)
 32335  	// result: (Rsh8Ux64 x (Const64 <t> [c+d]))
 32336  	for {
 32337  		t := v.Type
 32338  		if v_0.Op != OpRsh8Ux64 {
 32339  			break
 32340  		}
 32341  		_ = v_0.Args[1]
 32342  		x := v_0.Args[0]
 32343  		v_0_1 := v_0.Args[1]
 32344  		if v_0_1.Op != OpConst64 {
 32345  			break
 32346  		}
 32347  		c := auxIntToInt64(v_0_1.AuxInt)
 32348  		if v_1.Op != OpConst64 {
 32349  			break
 32350  		}
 32351  		d := auxIntToInt64(v_1.AuxInt)
 32352  		if !(!uaddOvf(c, d)) {
 32353  			break
 32354  		}
 32355  		v.reset(OpRsh8Ux64)
 32356  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 32357  		v0.AuxInt = int64ToAuxInt(c + d)
 32358  		v.AddArg2(x, v0)
 32359  		return true
 32360  	}
 32361  	// match: (Rsh8Ux64 (Rsh8x64 x _) (Const64 <t> [7] ))
 32362  	// result: (Rsh8Ux64 x (Const64 <t> [7] ))
 32363  	for {
 32364  		if v_0.Op != OpRsh8x64 {
 32365  			break
 32366  		}
 32367  		x := v_0.Args[0]
 32368  		if v_1.Op != OpConst64 {
 32369  			break
 32370  		}
 32371  		t := v_1.Type
 32372  		if auxIntToInt64(v_1.AuxInt) != 7 {
 32373  			break
 32374  		}
 32375  		v.reset(OpRsh8Ux64)
 32376  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 32377  		v0.AuxInt = int64ToAuxInt(7)
 32378  		v.AddArg2(x, v0)
 32379  		return true
 32380  	}
 32381  	// match: (Rsh8Ux64 i:(Lsh8x64 x (Const64 [c])) (Const64 [c]))
 32382  	// cond: c >= 0 && c < 8 && i.Uses == 1
 32383  	// result: (And8 x (Const8 <v.Type> [int8 (^uint8 (0)>>c)]))
 32384  	for {
 32385  		i := v_0
 32386  		if i.Op != OpLsh8x64 {
 32387  			break
 32388  		}
 32389  		_ = i.Args[1]
 32390  		x := i.Args[0]
 32391  		i_1 := i.Args[1]
 32392  		if i_1.Op != OpConst64 {
 32393  			break
 32394  		}
 32395  		c := auxIntToInt64(i_1.AuxInt)
 32396  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 8 && i.Uses == 1) {
 32397  			break
 32398  		}
 32399  		v.reset(OpAnd8)
 32400  		v0 := b.NewValue0(v.Pos, OpConst8, v.Type)
 32401  		v0.AuxInt = int8ToAuxInt(int8(^uint8(0) >> c))
 32402  		v.AddArg2(x, v0)
 32403  		return true
 32404  	}
 32405  	// match: (Rsh8Ux64 (Lsh8x64 (Rsh8Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 32406  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 32407  	// result: (Rsh8Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 32408  	for {
 32409  		if v_0.Op != OpLsh8x64 {
 32410  			break
 32411  		}
 32412  		_ = v_0.Args[1]
 32413  		v_0_0 := v_0.Args[0]
 32414  		if v_0_0.Op != OpRsh8Ux64 {
 32415  			break
 32416  		}
 32417  		_ = v_0_0.Args[1]
 32418  		x := v_0_0.Args[0]
 32419  		v_0_0_1 := v_0_0.Args[1]
 32420  		if v_0_0_1.Op != OpConst64 {
 32421  			break
 32422  		}
 32423  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 32424  		v_0_1 := v_0.Args[1]
 32425  		if v_0_1.Op != OpConst64 {
 32426  			break
 32427  		}
 32428  		c2 := auxIntToInt64(v_0_1.AuxInt)
 32429  		if v_1.Op != OpConst64 {
 32430  			break
 32431  		}
 32432  		c3 := auxIntToInt64(v_1.AuxInt)
 32433  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 32434  			break
 32435  		}
 32436  		v.reset(OpRsh8Ux64)
 32437  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 32438  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 32439  		v.AddArg2(x, v0)
 32440  		return true
 32441  	}
 32442  	// match: (Rsh8Ux64 [false] x con:(Const64 [c]))
 32443  	// cond: 0 < c && c < 8
 32444  	// result: (Rsh8Ux64 [true] x con)
 32445  	for {
 32446  		if auxIntToBool(v.AuxInt) != false {
 32447  			break
 32448  		}
 32449  		x := v_0
 32450  		con := v_1
 32451  		if con.Op != OpConst64 {
 32452  			break
 32453  		}
 32454  		c := auxIntToInt64(con.AuxInt)
 32455  		if !(0 < c && c < 8) {
 32456  			break
 32457  		}
 32458  		v.reset(OpRsh8Ux64)
 32459  		v.AuxInt = boolToAuxInt(true)
 32460  		v.AddArg2(x, con)
 32461  		return true
 32462  	}
 32463  	return false
 32464  }
 32465  func rewriteValuegeneric_OpRsh8Ux8(v *Value) bool {
 32466  	v_1 := v.Args[1]
 32467  	v_0 := v.Args[0]
 32468  	b := v.Block
 32469  	// match: (Rsh8Ux8 x (Const8 [c]))
 32470  	// result: (Rsh8Ux64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 32471  	for {
 32472  		x := v_0
 32473  		if v_1.Op != OpConst8 {
 32474  			break
 32475  		}
 32476  		c := auxIntToInt8(v_1.AuxInt)
 32477  		v.reset(OpRsh8Ux64)
 32478  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 32479  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 32480  		v.AddArg2(x, v0)
 32481  		return true
 32482  	}
 32483  	// match: (Rsh8Ux8 (Const8 [0]) _)
 32484  	// result: (Const8 [0])
 32485  	for {
 32486  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 32487  			break
 32488  		}
 32489  		v.reset(OpConst8)
 32490  		v.AuxInt = int8ToAuxInt(0)
 32491  		return true
 32492  	}
 32493  	// match: (Rsh8Ux8 [false] x con:(Const8 [c]))
 32494  	// cond: 0 < c && c < 8
 32495  	// result: (Rsh8Ux8 [true] x con)
 32496  	for {
 32497  		if auxIntToBool(v.AuxInt) != false {
 32498  			break
 32499  		}
 32500  		x := v_0
 32501  		con := v_1
 32502  		if con.Op != OpConst8 {
 32503  			break
 32504  		}
 32505  		c := auxIntToInt8(con.AuxInt)
 32506  		if !(0 < c && c < 8) {
 32507  			break
 32508  		}
 32509  		v.reset(OpRsh8Ux8)
 32510  		v.AuxInt = boolToAuxInt(true)
 32511  		v.AddArg2(x, con)
 32512  		return true
 32513  	}
 32514  	return false
 32515  }
 32516  func rewriteValuegeneric_OpRsh8x16(v *Value) bool {
 32517  	v_1 := v.Args[1]
 32518  	v_0 := v.Args[0]
 32519  	b := v.Block
 32520  	// match: (Rsh8x16 x (Const16 [c]))
 32521  	// result: (Rsh8x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint16(c))]))
 32522  	for {
 32523  		x := v_0
 32524  		if v_1.Op != OpConst16 {
 32525  			break
 32526  		}
 32527  		c := auxIntToInt16(v_1.AuxInt)
 32528  		v.reset(OpRsh8x64)
 32529  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 32530  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 32531  		v.AddArg2(x, v0)
 32532  		return true
 32533  	}
 32534  	// match: (Rsh8x16 (Const8 [0]) _)
 32535  	// result: (Const8 [0])
 32536  	for {
 32537  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 32538  			break
 32539  		}
 32540  		v.reset(OpConst8)
 32541  		v.AuxInt = int8ToAuxInt(0)
 32542  		return true
 32543  	}
 32544  	// match: (Rsh8x16 [false] x con:(Const16 [c]))
 32545  	// cond: 0 < c && c < 8
 32546  	// result: (Rsh8x16 [true] x con)
 32547  	for {
 32548  		if auxIntToBool(v.AuxInt) != false {
 32549  			break
 32550  		}
 32551  		x := v_0
 32552  		con := v_1
 32553  		if con.Op != OpConst16 {
 32554  			break
 32555  		}
 32556  		c := auxIntToInt16(con.AuxInt)
 32557  		if !(0 < c && c < 8) {
 32558  			break
 32559  		}
 32560  		v.reset(OpRsh8x16)
 32561  		v.AuxInt = boolToAuxInt(true)
 32562  		v.AddArg2(x, con)
 32563  		return true
 32564  	}
 32565  	return false
 32566  }
 32567  func rewriteValuegeneric_OpRsh8x32(v *Value) bool {
 32568  	v_1 := v.Args[1]
 32569  	v_0 := v.Args[0]
 32570  	b := v.Block
 32571  	// match: (Rsh8x32 x (Const32 [c]))
 32572  	// result: (Rsh8x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint32(c))]))
 32573  	for {
 32574  		x := v_0
 32575  		if v_1.Op != OpConst32 {
 32576  			break
 32577  		}
 32578  		c := auxIntToInt32(v_1.AuxInt)
 32579  		v.reset(OpRsh8x64)
 32580  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 32581  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 32582  		v.AddArg2(x, v0)
 32583  		return true
 32584  	}
 32585  	// match: (Rsh8x32 (Const8 [0]) _)
 32586  	// result: (Const8 [0])
 32587  	for {
 32588  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 32589  			break
 32590  		}
 32591  		v.reset(OpConst8)
 32592  		v.AuxInt = int8ToAuxInt(0)
 32593  		return true
 32594  	}
 32595  	// match: (Rsh8x32 [false] x con:(Const32 [c]))
 32596  	// cond: 0 < c && c < 8
 32597  	// result: (Rsh8x32 [true] x con)
 32598  	for {
 32599  		if auxIntToBool(v.AuxInt) != false {
 32600  			break
 32601  		}
 32602  		x := v_0
 32603  		con := v_1
 32604  		if con.Op != OpConst32 {
 32605  			break
 32606  		}
 32607  		c := auxIntToInt32(con.AuxInt)
 32608  		if !(0 < c && c < 8) {
 32609  			break
 32610  		}
 32611  		v.reset(OpRsh8x32)
 32612  		v.AuxInt = boolToAuxInt(true)
 32613  		v.AddArg2(x, con)
 32614  		return true
 32615  	}
 32616  	return false
 32617  }
 32618  func rewriteValuegeneric_OpRsh8x64(v *Value) bool {
 32619  	v_1 := v.Args[1]
 32620  	v_0 := v.Args[0]
 32621  	b := v.Block
 32622  	// match: (Rsh8x64 (Const8 [c]) (Const64 [d]))
 32623  	// result: (Const8 [c >> uint64(d)])
 32624  	for {
 32625  		if v_0.Op != OpConst8 {
 32626  			break
 32627  		}
 32628  		c := auxIntToInt8(v_0.AuxInt)
 32629  		if v_1.Op != OpConst64 {
 32630  			break
 32631  		}
 32632  		d := auxIntToInt64(v_1.AuxInt)
 32633  		v.reset(OpConst8)
 32634  		v.AuxInt = int8ToAuxInt(c >> uint64(d))
 32635  		return true
 32636  	}
 32637  	// match: (Rsh8x64 x (Const64 [0]))
 32638  	// result: x
 32639  	for {
 32640  		x := v_0
 32641  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 32642  			break
 32643  		}
 32644  		v.copyOf(x)
 32645  		return true
 32646  	}
 32647  	// match: (Rsh8x64 (Const8 [0]) _)
 32648  	// result: (Const8 [0])
 32649  	for {
 32650  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 32651  			break
 32652  		}
 32653  		v.reset(OpConst8)
 32654  		v.AuxInt = int8ToAuxInt(0)
 32655  		return true
 32656  	}
 32657  	// match: (Rsh8x64 <t> (Rsh8x64 x (Const64 [c])) (Const64 [d]))
 32658  	// cond: !uaddOvf(c,d)
 32659  	// result: (Rsh8x64 x (Const64 <t> [c+d]))
 32660  	for {
 32661  		t := v.Type
 32662  		if v_0.Op != OpRsh8x64 {
 32663  			break
 32664  		}
 32665  		_ = v_0.Args[1]
 32666  		x := v_0.Args[0]
 32667  		v_0_1 := v_0.Args[1]
 32668  		if v_0_1.Op != OpConst64 {
 32669  			break
 32670  		}
 32671  		c := auxIntToInt64(v_0_1.AuxInt)
 32672  		if v_1.Op != OpConst64 {
 32673  			break
 32674  		}
 32675  		d := auxIntToInt64(v_1.AuxInt)
 32676  		if !(!uaddOvf(c, d)) {
 32677  			break
 32678  		}
 32679  		v.reset(OpRsh8x64)
 32680  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 32681  		v0.AuxInt = int64ToAuxInt(c + d)
 32682  		v.AddArg2(x, v0)
 32683  		return true
 32684  	}
 32685  	// match: (Rsh8x64 [false] x con:(Const64 [c]))
 32686  	// cond: 0 < c && c < 8
 32687  	// result: (Rsh8x64 [true] x con)
 32688  	for {
 32689  		if auxIntToBool(v.AuxInt) != false {
 32690  			break
 32691  		}
 32692  		x := v_0
 32693  		con := v_1
 32694  		if con.Op != OpConst64 {
 32695  			break
 32696  		}
 32697  		c := auxIntToInt64(con.AuxInt)
 32698  		if !(0 < c && c < 8) {
 32699  			break
 32700  		}
 32701  		v.reset(OpRsh8x64)
 32702  		v.AuxInt = boolToAuxInt(true)
 32703  		v.AddArg2(x, con)
 32704  		return true
 32705  	}
 32706  	return false
 32707  }
 32708  func rewriteValuegeneric_OpRsh8x8(v *Value) bool {
 32709  	v_1 := v.Args[1]
 32710  	v_0 := v.Args[0]
 32711  	b := v.Block
 32712  	// match: (Rsh8x8 x (Const8 [c]))
 32713  	// result: (Rsh8x64 x (Const64 <types.Types[types.TUINT64]> [int64(uint8(c))]))
 32714  	for {
 32715  		x := v_0
 32716  		if v_1.Op != OpConst8 {
 32717  			break
 32718  		}
 32719  		c := auxIntToInt8(v_1.AuxInt)
 32720  		v.reset(OpRsh8x64)
 32721  		v0 := b.NewValue0(v.Pos, OpConst64, types.Types[types.TUINT64])
 32722  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 32723  		v.AddArg2(x, v0)
 32724  		return true
 32725  	}
 32726  	// match: (Rsh8x8 (Const8 [0]) _)
 32727  	// result: (Const8 [0])
 32728  	for {
 32729  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 32730  			break
 32731  		}
 32732  		v.reset(OpConst8)
 32733  		v.AuxInt = int8ToAuxInt(0)
 32734  		return true
 32735  	}
 32736  	// match: (Rsh8x8 [false] x con:(Const8 [c]))
 32737  	// cond: 0 < c && c < 8
 32738  	// result: (Rsh8x8 [true] x con)
 32739  	for {
 32740  		if auxIntToBool(v.AuxInt) != false {
 32741  			break
 32742  		}
 32743  		x := v_0
 32744  		con := v_1
 32745  		if con.Op != OpConst8 {
 32746  			break
 32747  		}
 32748  		c := auxIntToInt8(con.AuxInt)
 32749  		if !(0 < c && c < 8) {
 32750  			break
 32751  		}
 32752  		v.reset(OpRsh8x8)
 32753  		v.AuxInt = boolToAuxInt(true)
 32754  		v.AddArg2(x, con)
 32755  		return true
 32756  	}
 32757  	return false
 32758  }
 32759  func rewriteValuegeneric_OpSelect0(v *Value) bool {
 32760  	v_0 := v.Args[0]
 32761  	// match: (Select0 a:(Add64carry x y (Const64 [0])))
 32762  	// cond: a.Uses == 1
 32763  	// result: (Add64 x y)
 32764  	for {
 32765  		a := v_0
 32766  		if a.Op != OpAdd64carry {
 32767  			break
 32768  		}
 32769  		_ = a.Args[2]
 32770  		x := a.Args[0]
 32771  		y := a.Args[1]
 32772  		a_2 := a.Args[2]
 32773  		if a_2.Op != OpConst64 || auxIntToInt64(a_2.AuxInt) != 0 || !(a.Uses == 1) {
 32774  			break
 32775  		}
 32776  		v.reset(OpAdd64)
 32777  		v.AddArg2(x, y)
 32778  		return true
 32779  	}
 32780  	// match: (Select0 (MakeTuple x y))
 32781  	// result: x
 32782  	for {
 32783  		if v_0.Op != OpMakeTuple {
 32784  			break
 32785  		}
 32786  		x := v_0.Args[0]
 32787  		v.copyOf(x)
 32788  		return true
 32789  	}
 32790  	return false
 32791  }
 32792  func rewriteValuegeneric_OpSelect1(v *Value) bool {
 32793  	v_0 := v.Args[0]
 32794  	// match: (Select1 (MakeTuple x y))
 32795  	// result: y
 32796  	for {
 32797  		if v_0.Op != OpMakeTuple {
 32798  			break
 32799  		}
 32800  		y := v_0.Args[1]
 32801  		v.copyOf(y)
 32802  		return true
 32803  	}
 32804  	return false
 32805  }
 32806  func rewriteValuegeneric_OpSelectN(v *Value) bool {
 32807  	v_0 := v.Args[0]
 32808  	b := v.Block
 32809  	config := b.Func.Config
 32810  	typ := &b.Func.Config.Types
 32811  	// match: (SelectN [n] m:(MakeResult ___))
 32812  	// result: m.Args[n]
 32813  	for {
 32814  		n := auxIntToInt64(v.AuxInt)
 32815  		m := v_0
 32816  		if m.Op != OpMakeResult {
 32817  			break
 32818  		}
 32819  		v.copyOf(m.Args[n])
 32820  		return true
 32821  	}
 32822  	// match: (SelectN [0] call:(StaticCall {sym} sptr (Const64 [c]) mem))
 32823  	// cond: isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)
 32824  	// result: (Zero {types.Types[types.TUINT8]} [int64(c)] sptr mem)
 32825  	for {
 32826  		if auxIntToInt64(v.AuxInt) != 0 {
 32827  			break
 32828  		}
 32829  		call := v_0
 32830  		if call.Op != OpStaticCall || len(call.Args) != 3 {
 32831  			break
 32832  		}
 32833  		sym := auxToCall(call.Aux)
 32834  		mem := call.Args[2]
 32835  		sptr := call.Args[0]
 32836  		call_1 := call.Args[1]
 32837  		if call_1.Op != OpConst64 {
 32838  			break
 32839  		}
 32840  		c := auxIntToInt64(call_1.AuxInt)
 32841  		if !(isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)) {
 32842  			break
 32843  		}
 32844  		v.reset(OpZero)
 32845  		v.AuxInt = int64ToAuxInt(int64(c))
 32846  		v.Aux = typeToAux(types.Types[types.TUINT8])
 32847  		v.AddArg2(sptr, mem)
 32848  		return true
 32849  	}
 32850  	// match: (SelectN [0] call:(StaticCall {sym} sptr (Const32 [c]) mem))
 32851  	// cond: isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)
 32852  	// result: (Zero {types.Types[types.TUINT8]} [int64(c)] sptr mem)
 32853  	for {
 32854  		if auxIntToInt64(v.AuxInt) != 0 {
 32855  			break
 32856  		}
 32857  		call := v_0
 32858  		if call.Op != OpStaticCall || len(call.Args) != 3 {
 32859  			break
 32860  		}
 32861  		sym := auxToCall(call.Aux)
 32862  		mem := call.Args[2]
 32863  		sptr := call.Args[0]
 32864  		call_1 := call.Args[1]
 32865  		if call_1.Op != OpConst32 {
 32866  			break
 32867  		}
 32868  		c := auxIntToInt32(call_1.AuxInt)
 32869  		if !(isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)) {
 32870  			break
 32871  		}
 32872  		v.reset(OpZero)
 32873  		v.AuxInt = int64ToAuxInt(int64(c))
 32874  		v.Aux = typeToAux(types.Types[types.TUINT8])
 32875  		v.AddArg2(sptr, mem)
 32876  		return true
 32877  	}
 32878  	// match: (SelectN [0] call:(StaticCall {sym} s1:(Store _ (Const64 [sz]) s2:(Store _ src s3:(Store {t} _ dst mem)))))
 32879  	// cond: sz >= 0 && isSameCall(sym, "runtime.memmove") && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, int64(sz), config) && clobber(s1, s2, s3, call)
 32880  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 32881  	for {
 32882  		if auxIntToInt64(v.AuxInt) != 0 {
 32883  			break
 32884  		}
 32885  		call := v_0
 32886  		if call.Op != OpStaticCall || len(call.Args) != 1 {
 32887  			break
 32888  		}
 32889  		sym := auxToCall(call.Aux)
 32890  		s1 := call.Args[0]
 32891  		if s1.Op != OpStore {
 32892  			break
 32893  		}
 32894  		_ = s1.Args[2]
 32895  		s1_1 := s1.Args[1]
 32896  		if s1_1.Op != OpConst64 {
 32897  			break
 32898  		}
 32899  		sz := auxIntToInt64(s1_1.AuxInt)
 32900  		s2 := s1.Args[2]
 32901  		if s2.Op != OpStore {
 32902  			break
 32903  		}
 32904  		_ = s2.Args[2]
 32905  		src := s2.Args[1]
 32906  		s3 := s2.Args[2]
 32907  		if s3.Op != OpStore {
 32908  			break
 32909  		}
 32910  		mem := s3.Args[2]
 32911  		dst := s3.Args[1]
 32912  		if !(sz >= 0 && isSameCall(sym, "runtime.memmove") && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, int64(sz), config) && clobber(s1, s2, s3, call)) {
 32913  			break
 32914  		}
 32915  		v.reset(OpMove)
 32916  		v.AuxInt = int64ToAuxInt(int64(sz))
 32917  		v.Aux = typeToAux(types.Types[types.TUINT8])
 32918  		v.AddArg3(dst, src, mem)
 32919  		return true
 32920  	}
 32921  	// match: (SelectN [0] call:(StaticCall {sym} s1:(Store _ (Const32 [sz]) s2:(Store _ src s3:(Store {t} _ dst mem)))))
 32922  	// cond: sz >= 0 && isSameCall(sym, "runtime.memmove") && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, int64(sz), config) && clobber(s1, s2, s3, call)
 32923  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 32924  	for {
 32925  		if auxIntToInt64(v.AuxInt) != 0 {
 32926  			break
 32927  		}
 32928  		call := v_0
 32929  		if call.Op != OpStaticCall || len(call.Args) != 1 {
 32930  			break
 32931  		}
 32932  		sym := auxToCall(call.Aux)
 32933  		s1 := call.Args[0]
 32934  		if s1.Op != OpStore {
 32935  			break
 32936  		}
 32937  		_ = s1.Args[2]
 32938  		s1_1 := s1.Args[1]
 32939  		if s1_1.Op != OpConst32 {
 32940  			break
 32941  		}
 32942  		sz := auxIntToInt32(s1_1.AuxInt)
 32943  		s2 := s1.Args[2]
 32944  		if s2.Op != OpStore {
 32945  			break
 32946  		}
 32947  		_ = s2.Args[2]
 32948  		src := s2.Args[1]
 32949  		s3 := s2.Args[2]
 32950  		if s3.Op != OpStore {
 32951  			break
 32952  		}
 32953  		mem := s3.Args[2]
 32954  		dst := s3.Args[1]
 32955  		if !(sz >= 0 && isSameCall(sym, "runtime.memmove") && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, int64(sz), config) && clobber(s1, s2, s3, call)) {
 32956  			break
 32957  		}
 32958  		v.reset(OpMove)
 32959  		v.AuxInt = int64ToAuxInt(int64(sz))
 32960  		v.Aux = typeToAux(types.Types[types.TUINT8])
 32961  		v.AddArg3(dst, src, mem)
 32962  		return true
 32963  	}
 32964  	// match: (SelectN [0] call:(StaticCall {sym} dst src (Const64 [sz]) mem))
 32965  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 32966  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 32967  	for {
 32968  		if auxIntToInt64(v.AuxInt) != 0 {
 32969  			break
 32970  		}
 32971  		call := v_0
 32972  		if call.Op != OpStaticCall || len(call.Args) != 4 {
 32973  			break
 32974  		}
 32975  		sym := auxToCall(call.Aux)
 32976  		mem := call.Args[3]
 32977  		dst := call.Args[0]
 32978  		src := call.Args[1]
 32979  		call_2 := call.Args[2]
 32980  		if call_2.Op != OpConst64 {
 32981  			break
 32982  		}
 32983  		sz := auxIntToInt64(call_2.AuxInt)
 32984  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 32985  			break
 32986  		}
 32987  		v.reset(OpMove)
 32988  		v.AuxInt = int64ToAuxInt(int64(sz))
 32989  		v.Aux = typeToAux(types.Types[types.TUINT8])
 32990  		v.AddArg3(dst, src, mem)
 32991  		return true
 32992  	}
 32993  	// match: (SelectN [0] call:(StaticCall {sym} dst src (Const32 [sz]) mem))
 32994  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 32995  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 32996  	for {
 32997  		if auxIntToInt64(v.AuxInt) != 0 {
 32998  			break
 32999  		}
 33000  		call := v_0
 33001  		if call.Op != OpStaticCall || len(call.Args) != 4 {
 33002  			break
 33003  		}
 33004  		sym := auxToCall(call.Aux)
 33005  		mem := call.Args[3]
 33006  		dst := call.Args[0]
 33007  		src := call.Args[1]
 33008  		call_2 := call.Args[2]
 33009  		if call_2.Op != OpConst32 {
 33010  			break
 33011  		}
 33012  		sz := auxIntToInt32(call_2.AuxInt)
 33013  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 33014  			break
 33015  		}
 33016  		v.reset(OpMove)
 33017  		v.AuxInt = int64ToAuxInt(int64(sz))
 33018  		v.Aux = typeToAux(types.Types[types.TUINT8])
 33019  		v.AddArg3(dst, src, mem)
 33020  		return true
 33021  	}
 33022  	// match: (SelectN [0] call:(StaticLECall {sym} dst src (Const64 [sz]) mem))
 33023  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 33024  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 33025  	for {
 33026  		if auxIntToInt64(v.AuxInt) != 0 {
 33027  			break
 33028  		}
 33029  		call := v_0
 33030  		if call.Op != OpStaticLECall || len(call.Args) != 4 {
 33031  			break
 33032  		}
 33033  		sym := auxToCall(call.Aux)
 33034  		mem := call.Args[3]
 33035  		dst := call.Args[0]
 33036  		src := call.Args[1]
 33037  		call_2 := call.Args[2]
 33038  		if call_2.Op != OpConst64 {
 33039  			break
 33040  		}
 33041  		sz := auxIntToInt64(call_2.AuxInt)
 33042  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 33043  			break
 33044  		}
 33045  		v.reset(OpMove)
 33046  		v.AuxInt = int64ToAuxInt(int64(sz))
 33047  		v.Aux = typeToAux(types.Types[types.TUINT8])
 33048  		v.AddArg3(dst, src, mem)
 33049  		return true
 33050  	}
 33051  	// match: (SelectN [0] call:(StaticLECall {sym} dst src (Const32 [sz]) mem))
 33052  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 33053  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 33054  	for {
 33055  		if auxIntToInt64(v.AuxInt) != 0 {
 33056  			break
 33057  		}
 33058  		call := v_0
 33059  		if call.Op != OpStaticLECall || len(call.Args) != 4 {
 33060  			break
 33061  		}
 33062  		sym := auxToCall(call.Aux)
 33063  		mem := call.Args[3]
 33064  		dst := call.Args[0]
 33065  		src := call.Args[1]
 33066  		call_2 := call.Args[2]
 33067  		if call_2.Op != OpConst32 {
 33068  			break
 33069  		}
 33070  		sz := auxIntToInt32(call_2.AuxInt)
 33071  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 33072  			break
 33073  		}
 33074  		v.reset(OpMove)
 33075  		v.AuxInt = int64ToAuxInt(int64(sz))
 33076  		v.Aux = typeToAux(types.Types[types.TUINT8])
 33077  		v.AddArg3(dst, src, mem)
 33078  		return true
 33079  	}
 33080  	// match: (SelectN [0] call:(StaticLECall {sym} a x))
 33081  	// cond: needRaceCleanup(sym, call) && clobber(call)
 33082  	// result: x
 33083  	for {
 33084  		if auxIntToInt64(v.AuxInt) != 0 {
 33085  			break
 33086  		}
 33087  		call := v_0
 33088  		if call.Op != OpStaticLECall || len(call.Args) != 2 {
 33089  			break
 33090  		}
 33091  		sym := auxToCall(call.Aux)
 33092  		x := call.Args[1]
 33093  		if !(needRaceCleanup(sym, call) && clobber(call)) {
 33094  			break
 33095  		}
 33096  		v.copyOf(x)
 33097  		return true
 33098  	}
 33099  	// match: (SelectN [0] call:(StaticLECall {sym} x))
 33100  	// cond: needRaceCleanup(sym, call) && clobber(call)
 33101  	// result: x
 33102  	for {
 33103  		if auxIntToInt64(v.AuxInt) != 0 {
 33104  			break
 33105  		}
 33106  		call := v_0
 33107  		if call.Op != OpStaticLECall || len(call.Args) != 1 {
 33108  			break
 33109  		}
 33110  		sym := auxToCall(call.Aux)
 33111  		x := call.Args[0]
 33112  		if !(needRaceCleanup(sym, call) && clobber(call)) {
 33113  			break
 33114  		}
 33115  		v.copyOf(x)
 33116  		return true
 33117  	}
 33118  	// match: (SelectN [1] (StaticCall {sym} _ newLen:(Const64) _ _ _ _))
 33119  	// cond: v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 33120  	// result: newLen
 33121  	for {
 33122  		if auxIntToInt64(v.AuxInt) != 1 || v_0.Op != OpStaticCall || len(v_0.Args) != 6 {
 33123  			break
 33124  		}
 33125  		sym := auxToCall(v_0.Aux)
 33126  		_ = v_0.Args[1]
 33127  		newLen := v_0.Args[1]
 33128  		if newLen.Op != OpConst64 || !(v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))) {
 33129  			break
 33130  		}
 33131  		v.copyOf(newLen)
 33132  		return true
 33133  	}
 33134  	// match: (SelectN [1] (StaticCall {sym} _ newLen:(Const32) _ _ _ _))
 33135  	// cond: v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 33136  	// result: newLen
 33137  	for {
 33138  		if auxIntToInt64(v.AuxInt) != 1 || v_0.Op != OpStaticCall || len(v_0.Args) != 6 {
 33139  			break
 33140  		}
 33141  		sym := auxToCall(v_0.Aux)
 33142  		_ = v_0.Args[1]
 33143  		newLen := v_0.Args[1]
 33144  		if newLen.Op != OpConst32 || !(v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))) {
 33145  			break
 33146  		}
 33147  		v.copyOf(newLen)
 33148  		return true
 33149  	}
 33150  	// match: (SelectN [0] (StaticLECall {f} x y (SelectN [1] c:(StaticLECall {g} x y mem))))
 33151  	// cond: isSameCall(f, "runtime.cmpstring") && isSameCall(g, "runtime.cmpstring")
 33152  	// result: @c.Block (SelectN [0] <typ.Int> c)
 33153  	for {
 33154  		if auxIntToInt64(v.AuxInt) != 0 || v_0.Op != OpStaticLECall || len(v_0.Args) != 3 {
 33155  			break
 33156  		}
 33157  		f := auxToCall(v_0.Aux)
 33158  		_ = v_0.Args[2]
 33159  		x := v_0.Args[0]
 33160  		y := v_0.Args[1]
 33161  		v_0_2 := v_0.Args[2]
 33162  		if v_0_2.Op != OpSelectN || auxIntToInt64(v_0_2.AuxInt) != 1 {
 33163  			break
 33164  		}
 33165  		c := v_0_2.Args[0]
 33166  		if c.Op != OpStaticLECall || len(c.Args) != 3 {
 33167  			break
 33168  		}
 33169  		g := auxToCall(c.Aux)
 33170  		if x != c.Args[0] || y != c.Args[1] || !(isSameCall(f, "runtime.cmpstring") && isSameCall(g, "runtime.cmpstring")) {
 33171  			break
 33172  		}
 33173  		b = c.Block
 33174  		v0 := b.NewValue0(v.Pos, OpSelectN, typ.Int)
 33175  		v.copyOf(v0)
 33176  		v0.AuxInt = int64ToAuxInt(0)
 33177  		v0.AddArg(c)
 33178  		return true
 33179  	}
 33180  	// match: (SelectN [1] c:(StaticLECall {f} _ _ mem))
 33181  	// cond: c.Uses == 1 && isSameCall(f, "runtime.cmpstring") && clobber(c)
 33182  	// result: mem
 33183  	for {
 33184  		if auxIntToInt64(v.AuxInt) != 1 {
 33185  			break
 33186  		}
 33187  		c := v_0
 33188  		if c.Op != OpStaticLECall || len(c.Args) != 3 {
 33189  			break
 33190  		}
 33191  		f := auxToCall(c.Aux)
 33192  		mem := c.Args[2]
 33193  		if !(c.Uses == 1 && isSameCall(f, "runtime.cmpstring") && clobber(c)) {
 33194  			break
 33195  		}
 33196  		v.copyOf(mem)
 33197  		return true
 33198  	}
 33199  	return false
 33200  }
 33201  func rewriteValuegeneric_OpSignExt16to32(v *Value) bool {
 33202  	v_0 := v.Args[0]
 33203  	// match: (SignExt16to32 (Const16 [c]))
 33204  	// result: (Const32 [int32(c)])
 33205  	for {
 33206  		if v_0.Op != OpConst16 {
 33207  			break
 33208  		}
 33209  		c := auxIntToInt16(v_0.AuxInt)
 33210  		v.reset(OpConst32)
 33211  		v.AuxInt = int32ToAuxInt(int32(c))
 33212  		return true
 33213  	}
 33214  	// match: (SignExt16to32 (Trunc32to16 x:(Rsh32x64 _ (Const64 [s]))))
 33215  	// cond: s >= 16
 33216  	// result: x
 33217  	for {
 33218  		if v_0.Op != OpTrunc32to16 {
 33219  			break
 33220  		}
 33221  		x := v_0.Args[0]
 33222  		if x.Op != OpRsh32x64 {
 33223  			break
 33224  		}
 33225  		_ = x.Args[1]
 33226  		x_1 := x.Args[1]
 33227  		if x_1.Op != OpConst64 {
 33228  			break
 33229  		}
 33230  		s := auxIntToInt64(x_1.AuxInt)
 33231  		if !(s >= 16) {
 33232  			break
 33233  		}
 33234  		v.copyOf(x)
 33235  		return true
 33236  	}
 33237  	return false
 33238  }
 33239  func rewriteValuegeneric_OpSignExt16to64(v *Value) bool {
 33240  	v_0 := v.Args[0]
 33241  	// match: (SignExt16to64 (Const16 [c]))
 33242  	// result: (Const64 [int64(c)])
 33243  	for {
 33244  		if v_0.Op != OpConst16 {
 33245  			break
 33246  		}
 33247  		c := auxIntToInt16(v_0.AuxInt)
 33248  		v.reset(OpConst64)
 33249  		v.AuxInt = int64ToAuxInt(int64(c))
 33250  		return true
 33251  	}
 33252  	// match: (SignExt16to64 (Trunc64to16 x:(Rsh64x64 _ (Const64 [s]))))
 33253  	// cond: s >= 48
 33254  	// result: x
 33255  	for {
 33256  		if v_0.Op != OpTrunc64to16 {
 33257  			break
 33258  		}
 33259  		x := v_0.Args[0]
 33260  		if x.Op != OpRsh64x64 {
 33261  			break
 33262  		}
 33263  		_ = x.Args[1]
 33264  		x_1 := x.Args[1]
 33265  		if x_1.Op != OpConst64 {
 33266  			break
 33267  		}
 33268  		s := auxIntToInt64(x_1.AuxInt)
 33269  		if !(s >= 48) {
 33270  			break
 33271  		}
 33272  		v.copyOf(x)
 33273  		return true
 33274  	}
 33275  	return false
 33276  }
 33277  func rewriteValuegeneric_OpSignExt32to64(v *Value) bool {
 33278  	v_0 := v.Args[0]
 33279  	// match: (SignExt32to64 (Const32 [c]))
 33280  	// result: (Const64 [int64(c)])
 33281  	for {
 33282  		if v_0.Op != OpConst32 {
 33283  			break
 33284  		}
 33285  		c := auxIntToInt32(v_0.AuxInt)
 33286  		v.reset(OpConst64)
 33287  		v.AuxInt = int64ToAuxInt(int64(c))
 33288  		return true
 33289  	}
 33290  	// match: (SignExt32to64 (Trunc64to32 x:(Rsh64x64 _ (Const64 [s]))))
 33291  	// cond: s >= 32
 33292  	// result: x
 33293  	for {
 33294  		if v_0.Op != OpTrunc64to32 {
 33295  			break
 33296  		}
 33297  		x := v_0.Args[0]
 33298  		if x.Op != OpRsh64x64 {
 33299  			break
 33300  		}
 33301  		_ = x.Args[1]
 33302  		x_1 := x.Args[1]
 33303  		if x_1.Op != OpConst64 {
 33304  			break
 33305  		}
 33306  		s := auxIntToInt64(x_1.AuxInt)
 33307  		if !(s >= 32) {
 33308  			break
 33309  		}
 33310  		v.copyOf(x)
 33311  		return true
 33312  	}
 33313  	return false
 33314  }
 33315  func rewriteValuegeneric_OpSignExt8to16(v *Value) bool {
 33316  	v_0 := v.Args[0]
 33317  	// match: (SignExt8to16 (Const8 [c]))
 33318  	// result: (Const16 [int16(c)])
 33319  	for {
 33320  		if v_0.Op != OpConst8 {
 33321  			break
 33322  		}
 33323  		c := auxIntToInt8(v_0.AuxInt)
 33324  		v.reset(OpConst16)
 33325  		v.AuxInt = int16ToAuxInt(int16(c))
 33326  		return true
 33327  	}
 33328  	// match: (SignExt8to16 (Trunc16to8 x:(Rsh16x64 _ (Const64 [s]))))
 33329  	// cond: s >= 8
 33330  	// result: x
 33331  	for {
 33332  		if v_0.Op != OpTrunc16to8 {
 33333  			break
 33334  		}
 33335  		x := v_0.Args[0]
 33336  		if x.Op != OpRsh16x64 {
 33337  			break
 33338  		}
 33339  		_ = x.Args[1]
 33340  		x_1 := x.Args[1]
 33341  		if x_1.Op != OpConst64 {
 33342  			break
 33343  		}
 33344  		s := auxIntToInt64(x_1.AuxInt)
 33345  		if !(s >= 8) {
 33346  			break
 33347  		}
 33348  		v.copyOf(x)
 33349  		return true
 33350  	}
 33351  	// match: (SignExt8to16 cvt:(CvtBoolToUint8 bool))
 33352  	// result: (ZeroExt8to16 cvt)
 33353  	for {
 33354  		cvt := v_0
 33355  		if cvt.Op != OpCvtBoolToUint8 {
 33356  			break
 33357  		}
 33358  		v.reset(OpZeroExt8to16)
 33359  		v.AddArg(cvt)
 33360  		return true
 33361  	}
 33362  	return false
 33363  }
 33364  func rewriteValuegeneric_OpSignExt8to32(v *Value) bool {
 33365  	v_0 := v.Args[0]
 33366  	// match: (SignExt8to32 (Const8 [c]))
 33367  	// result: (Const32 [int32(c)])
 33368  	for {
 33369  		if v_0.Op != OpConst8 {
 33370  			break
 33371  		}
 33372  		c := auxIntToInt8(v_0.AuxInt)
 33373  		v.reset(OpConst32)
 33374  		v.AuxInt = int32ToAuxInt(int32(c))
 33375  		return true
 33376  	}
 33377  	// match: (SignExt8to32 (Trunc32to8 x:(Rsh32x64 _ (Const64 [s]))))
 33378  	// cond: s >= 24
 33379  	// result: x
 33380  	for {
 33381  		if v_0.Op != OpTrunc32to8 {
 33382  			break
 33383  		}
 33384  		x := v_0.Args[0]
 33385  		if x.Op != OpRsh32x64 {
 33386  			break
 33387  		}
 33388  		_ = x.Args[1]
 33389  		x_1 := x.Args[1]
 33390  		if x_1.Op != OpConst64 {
 33391  			break
 33392  		}
 33393  		s := auxIntToInt64(x_1.AuxInt)
 33394  		if !(s >= 24) {
 33395  			break
 33396  		}
 33397  		v.copyOf(x)
 33398  		return true
 33399  	}
 33400  	// match: (SignExt8to32 cvt:(CvtBoolToUint8 bool))
 33401  	// result: (ZeroExt8to32 cvt)
 33402  	for {
 33403  		cvt := v_0
 33404  		if cvt.Op != OpCvtBoolToUint8 {
 33405  			break
 33406  		}
 33407  		v.reset(OpZeroExt8to32)
 33408  		v.AddArg(cvt)
 33409  		return true
 33410  	}
 33411  	return false
 33412  }
 33413  func rewriteValuegeneric_OpSignExt8to64(v *Value) bool {
 33414  	v_0 := v.Args[0]
 33415  	// match: (SignExt8to64 (Const8 [c]))
 33416  	// result: (Const64 [int64(c)])
 33417  	for {
 33418  		if v_0.Op != OpConst8 {
 33419  			break
 33420  		}
 33421  		c := auxIntToInt8(v_0.AuxInt)
 33422  		v.reset(OpConst64)
 33423  		v.AuxInt = int64ToAuxInt(int64(c))
 33424  		return true
 33425  	}
 33426  	// match: (SignExt8to64 (Trunc64to8 x:(Rsh64x64 _ (Const64 [s]))))
 33427  	// cond: s >= 56
 33428  	// result: x
 33429  	for {
 33430  		if v_0.Op != OpTrunc64to8 {
 33431  			break
 33432  		}
 33433  		x := v_0.Args[0]
 33434  		if x.Op != OpRsh64x64 {
 33435  			break
 33436  		}
 33437  		_ = x.Args[1]
 33438  		x_1 := x.Args[1]
 33439  		if x_1.Op != OpConst64 {
 33440  			break
 33441  		}
 33442  		s := auxIntToInt64(x_1.AuxInt)
 33443  		if !(s >= 56) {
 33444  			break
 33445  		}
 33446  		v.copyOf(x)
 33447  		return true
 33448  	}
 33449  	// match: (SignExt8to64 cvt:(CvtBoolToUint8 bool))
 33450  	// result: (ZeroExt8to64 cvt)
 33451  	for {
 33452  		cvt := v_0
 33453  		if cvt.Op != OpCvtBoolToUint8 {
 33454  			break
 33455  		}
 33456  		v.reset(OpZeroExt8to64)
 33457  		v.AddArg(cvt)
 33458  		return true
 33459  	}
 33460  	return false
 33461  }
 33462  func rewriteValuegeneric_OpSliceCap(v *Value) bool {
 33463  	v_0 := v.Args[0]
 33464  	// match: (SliceCap (SliceMake _ _ (Const64 <t> [c])))
 33465  	// result: (Const64 <t> [c])
 33466  	for {
 33467  		if v_0.Op != OpSliceMake {
 33468  			break
 33469  		}
 33470  		_ = v_0.Args[2]
 33471  		v_0_2 := v_0.Args[2]
 33472  		if v_0_2.Op != OpConst64 {
 33473  			break
 33474  		}
 33475  		t := v_0_2.Type
 33476  		c := auxIntToInt64(v_0_2.AuxInt)
 33477  		v.reset(OpConst64)
 33478  		v.Type = t
 33479  		v.AuxInt = int64ToAuxInt(c)
 33480  		return true
 33481  	}
 33482  	// match: (SliceCap (SliceMake _ _ (Const32 <t> [c])))
 33483  	// result: (Const32 <t> [c])
 33484  	for {
 33485  		if v_0.Op != OpSliceMake {
 33486  			break
 33487  		}
 33488  		_ = v_0.Args[2]
 33489  		v_0_2 := v_0.Args[2]
 33490  		if v_0_2.Op != OpConst32 {
 33491  			break
 33492  		}
 33493  		t := v_0_2.Type
 33494  		c := auxIntToInt32(v_0_2.AuxInt)
 33495  		v.reset(OpConst32)
 33496  		v.Type = t
 33497  		v.AuxInt = int32ToAuxInt(c)
 33498  		return true
 33499  	}
 33500  	// match: (SliceCap (SliceMake _ _ (SliceCap x)))
 33501  	// result: (SliceCap x)
 33502  	for {
 33503  		if v_0.Op != OpSliceMake {
 33504  			break
 33505  		}
 33506  		_ = v_0.Args[2]
 33507  		v_0_2 := v_0.Args[2]
 33508  		if v_0_2.Op != OpSliceCap {
 33509  			break
 33510  		}
 33511  		x := v_0_2.Args[0]
 33512  		v.reset(OpSliceCap)
 33513  		v.AddArg(x)
 33514  		return true
 33515  	}
 33516  	// match: (SliceCap (SliceMake _ _ (SliceLen x)))
 33517  	// result: (SliceLen x)
 33518  	for {
 33519  		if v_0.Op != OpSliceMake {
 33520  			break
 33521  		}
 33522  		_ = v_0.Args[2]
 33523  		v_0_2 := v_0.Args[2]
 33524  		if v_0_2.Op != OpSliceLen {
 33525  			break
 33526  		}
 33527  		x := v_0_2.Args[0]
 33528  		v.reset(OpSliceLen)
 33529  		v.AddArg(x)
 33530  		return true
 33531  	}
 33532  	// match: (SliceCap (Phi (SliceMake _ _ x) (SliceMake _ _ x)))
 33533  	// result: x
 33534  	for {
 33535  		if v_0.Op != OpPhi || len(v_0.Args) != 2 {
 33536  			break
 33537  		}
 33538  		_ = v_0.Args[1]
 33539  		v_0_0 := v_0.Args[0]
 33540  		if v_0_0.Op != OpSliceMake {
 33541  			break
 33542  		}
 33543  		x := v_0_0.Args[2]
 33544  		v_0_1 := v_0.Args[1]
 33545  		if v_0_1.Op != OpSliceMake {
 33546  			break
 33547  		}
 33548  		_ = v_0_1.Args[2]
 33549  		if x != v_0_1.Args[2] {
 33550  			break
 33551  		}
 33552  		v.copyOf(x)
 33553  		return true
 33554  	}
 33555  	return false
 33556  }
 33557  func rewriteValuegeneric_OpSliceLen(v *Value) bool {
 33558  	v_0 := v.Args[0]
 33559  	// match: (SliceLen (SliceMake _ (Const64 <t> [c]) _))
 33560  	// result: (Const64 <t> [c])
 33561  	for {
 33562  		if v_0.Op != OpSliceMake {
 33563  			break
 33564  		}
 33565  		_ = v_0.Args[1]
 33566  		v_0_1 := v_0.Args[1]
 33567  		if v_0_1.Op != OpConst64 {
 33568  			break
 33569  		}
 33570  		t := v_0_1.Type
 33571  		c := auxIntToInt64(v_0_1.AuxInt)
 33572  		v.reset(OpConst64)
 33573  		v.Type = t
 33574  		v.AuxInt = int64ToAuxInt(c)
 33575  		return true
 33576  	}
 33577  	// match: (SliceLen (SliceMake _ (Const32 <t> [c]) _))
 33578  	// result: (Const32 <t> [c])
 33579  	for {
 33580  		if v_0.Op != OpSliceMake {
 33581  			break
 33582  		}
 33583  		_ = v_0.Args[1]
 33584  		v_0_1 := v_0.Args[1]
 33585  		if v_0_1.Op != OpConst32 {
 33586  			break
 33587  		}
 33588  		t := v_0_1.Type
 33589  		c := auxIntToInt32(v_0_1.AuxInt)
 33590  		v.reset(OpConst32)
 33591  		v.Type = t
 33592  		v.AuxInt = int32ToAuxInt(c)
 33593  		return true
 33594  	}
 33595  	// match: (SliceLen (SliceMake _ (SliceLen x) _))
 33596  	// result: (SliceLen x)
 33597  	for {
 33598  		if v_0.Op != OpSliceMake {
 33599  			break
 33600  		}
 33601  		_ = v_0.Args[1]
 33602  		v_0_1 := v_0.Args[1]
 33603  		if v_0_1.Op != OpSliceLen {
 33604  			break
 33605  		}
 33606  		x := v_0_1.Args[0]
 33607  		v.reset(OpSliceLen)
 33608  		v.AddArg(x)
 33609  		return true
 33610  	}
 33611  	// match: (SliceLen (Phi (SliceMake _ x _) (SliceMake _ x _)))
 33612  	// result: x
 33613  	for {
 33614  		if v_0.Op != OpPhi || len(v_0.Args) != 2 {
 33615  			break
 33616  		}
 33617  		_ = v_0.Args[1]
 33618  		v_0_0 := v_0.Args[0]
 33619  		if v_0_0.Op != OpSliceMake {
 33620  			break
 33621  		}
 33622  		x := v_0_0.Args[1]
 33623  		v_0_1 := v_0.Args[1]
 33624  		if v_0_1.Op != OpSliceMake {
 33625  			break
 33626  		}
 33627  		_ = v_0_1.Args[1]
 33628  		if x != v_0_1.Args[1] {
 33629  			break
 33630  		}
 33631  		v.copyOf(x)
 33632  		return true
 33633  	}
 33634  	// match: (SliceLen (SelectN [0] (StaticLECall {sym} _ newLen:(Const64) _ _ _ _)))
 33635  	// cond: (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 33636  	// result: newLen
 33637  	for {
 33638  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 33639  			break
 33640  		}
 33641  		v_0_0 := v_0.Args[0]
 33642  		if v_0_0.Op != OpStaticLECall || len(v_0_0.Args) != 6 {
 33643  			break
 33644  		}
 33645  		sym := auxToCall(v_0_0.Aux)
 33646  		_ = v_0_0.Args[1]
 33647  		newLen := v_0_0.Args[1]
 33648  		if newLen.Op != OpConst64 || !(isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias")) {
 33649  			break
 33650  		}
 33651  		v.copyOf(newLen)
 33652  		return true
 33653  	}
 33654  	// match: (SliceLen (SelectN [0] (StaticLECall {sym} _ newLen:(Const32) _ _ _ _)))
 33655  	// cond: (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 33656  	// result: newLen
 33657  	for {
 33658  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 33659  			break
 33660  		}
 33661  		v_0_0 := v_0.Args[0]
 33662  		if v_0_0.Op != OpStaticLECall || len(v_0_0.Args) != 6 {
 33663  			break
 33664  		}
 33665  		sym := auxToCall(v_0_0.Aux)
 33666  		_ = v_0_0.Args[1]
 33667  		newLen := v_0_0.Args[1]
 33668  		if newLen.Op != OpConst32 || !(isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias")) {
 33669  			break
 33670  		}
 33671  		v.copyOf(newLen)
 33672  		return true
 33673  	}
 33674  	return false
 33675  }
 33676  func rewriteValuegeneric_OpSliceMake(v *Value) bool {
 33677  	v_2 := v.Args[2]
 33678  	v_1 := v.Args[1]
 33679  	v_0 := v.Args[0]
 33680  	b := v.Block
 33681  	// match: (SliceMake (AddPtr <t> x (And64 y (Slicemask _))) w:(Const64 [c]) z)
 33682  	// cond: c > 0
 33683  	// result: (SliceMake (AddPtr <t> x y) w z)
 33684  	for {
 33685  		if v_0.Op != OpAddPtr {
 33686  			break
 33687  		}
 33688  		t := v_0.Type
 33689  		_ = v_0.Args[1]
 33690  		x := v_0.Args[0]
 33691  		v_0_1 := v_0.Args[1]
 33692  		if v_0_1.Op != OpAnd64 {
 33693  			break
 33694  		}
 33695  		_ = v_0_1.Args[1]
 33696  		v_0_1_0 := v_0_1.Args[0]
 33697  		v_0_1_1 := v_0_1.Args[1]
 33698  		for _i0 := 0; _i0 <= 1; _i0, v_0_1_0, v_0_1_1 = _i0+1, v_0_1_1, v_0_1_0 {
 33699  			y := v_0_1_0
 33700  			if v_0_1_1.Op != OpSlicemask {
 33701  				continue
 33702  			}
 33703  			w := v_1
 33704  			if w.Op != OpConst64 {
 33705  				continue
 33706  			}
 33707  			c := auxIntToInt64(w.AuxInt)
 33708  			z := v_2
 33709  			if !(c > 0) {
 33710  				continue
 33711  			}
 33712  			v.reset(OpSliceMake)
 33713  			v0 := b.NewValue0(v.Pos, OpAddPtr, t)
 33714  			v0.AddArg2(x, y)
 33715  			v.AddArg3(v0, w, z)
 33716  			return true
 33717  		}
 33718  		break
 33719  	}
 33720  	// match: (SliceMake (AddPtr <t> x (And32 y (Slicemask _))) w:(Const32 [c]) z)
 33721  	// cond: c > 0
 33722  	// result: (SliceMake (AddPtr <t> x y) w z)
 33723  	for {
 33724  		if v_0.Op != OpAddPtr {
 33725  			break
 33726  		}
 33727  		t := v_0.Type
 33728  		_ = v_0.Args[1]
 33729  		x := v_0.Args[0]
 33730  		v_0_1 := v_0.Args[1]
 33731  		if v_0_1.Op != OpAnd32 {
 33732  			break
 33733  		}
 33734  		_ = v_0_1.Args[1]
 33735  		v_0_1_0 := v_0_1.Args[0]
 33736  		v_0_1_1 := v_0_1.Args[1]
 33737  		for _i0 := 0; _i0 <= 1; _i0, v_0_1_0, v_0_1_1 = _i0+1, v_0_1_1, v_0_1_0 {
 33738  			y := v_0_1_0
 33739  			if v_0_1_1.Op != OpSlicemask {
 33740  				continue
 33741  			}
 33742  			w := v_1
 33743  			if w.Op != OpConst32 {
 33744  				continue
 33745  			}
 33746  			c := auxIntToInt32(w.AuxInt)
 33747  			z := v_2
 33748  			if !(c > 0) {
 33749  				continue
 33750  			}
 33751  			v.reset(OpSliceMake)
 33752  			v0 := b.NewValue0(v.Pos, OpAddPtr, t)
 33753  			v0.AddArg2(x, y)
 33754  			v.AddArg3(v0, w, z)
 33755  			return true
 33756  		}
 33757  		break
 33758  	}
 33759  	return false
 33760  }
 33761  func rewriteValuegeneric_OpSlicePtr(v *Value) bool {
 33762  	v_0 := v.Args[0]
 33763  	// match: (SlicePtr (SliceMake (SlicePtr x) _ _))
 33764  	// result: (SlicePtr x)
 33765  	for {
 33766  		if v_0.Op != OpSliceMake {
 33767  			break
 33768  		}
 33769  		v_0_0 := v_0.Args[0]
 33770  		if v_0_0.Op != OpSlicePtr {
 33771  			break
 33772  		}
 33773  		x := v_0_0.Args[0]
 33774  		v.reset(OpSlicePtr)
 33775  		v.AddArg(x)
 33776  		return true
 33777  	}
 33778  	return false
 33779  }
 33780  func rewriteValuegeneric_OpSlicemask(v *Value) bool {
 33781  	v_0 := v.Args[0]
 33782  	// match: (Slicemask (Const32 [x]))
 33783  	// cond: x > 0
 33784  	// result: (Const32 [-1])
 33785  	for {
 33786  		if v_0.Op != OpConst32 {
 33787  			break
 33788  		}
 33789  		x := auxIntToInt32(v_0.AuxInt)
 33790  		if !(x > 0) {
 33791  			break
 33792  		}
 33793  		v.reset(OpConst32)
 33794  		v.AuxInt = int32ToAuxInt(-1)
 33795  		return true
 33796  	}
 33797  	// match: (Slicemask (Const32 [0]))
 33798  	// result: (Const32 [0])
 33799  	for {
 33800  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 33801  			break
 33802  		}
 33803  		v.reset(OpConst32)
 33804  		v.AuxInt = int32ToAuxInt(0)
 33805  		return true
 33806  	}
 33807  	// match: (Slicemask (Const64 [x]))
 33808  	// cond: x > 0
 33809  	// result: (Const64 [-1])
 33810  	for {
 33811  		if v_0.Op != OpConst64 {
 33812  			break
 33813  		}
 33814  		x := auxIntToInt64(v_0.AuxInt)
 33815  		if !(x > 0) {
 33816  			break
 33817  		}
 33818  		v.reset(OpConst64)
 33819  		v.AuxInt = int64ToAuxInt(-1)
 33820  		return true
 33821  	}
 33822  	// match: (Slicemask (Const64 [0]))
 33823  	// result: (Const64 [0])
 33824  	for {
 33825  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 33826  			break
 33827  		}
 33828  		v.reset(OpConst64)
 33829  		v.AuxInt = int64ToAuxInt(0)
 33830  		return true
 33831  	}
 33832  	return false
 33833  }
 33834  func rewriteValuegeneric_OpSqrt(v *Value) bool {
 33835  	v_0 := v.Args[0]
 33836  	// match: (Sqrt (Const64F [c]))
 33837  	// cond: !math.IsNaN(math.Sqrt(c))
 33838  	// result: (Const64F [math.Sqrt(c)])
 33839  	for {
 33840  		if v_0.Op != OpConst64F {
 33841  			break
 33842  		}
 33843  		c := auxIntToFloat64(v_0.AuxInt)
 33844  		if !(!math.IsNaN(math.Sqrt(c))) {
 33845  			break
 33846  		}
 33847  		v.reset(OpConst64F)
 33848  		v.AuxInt = float64ToAuxInt(math.Sqrt(c))
 33849  		return true
 33850  	}
 33851  	return false
 33852  }
 33853  func rewriteValuegeneric_OpStaticCall(v *Value) bool {
 33854  	b := v.Block
 33855  	typ := &b.Func.Config.Types
 33856  	// match: (StaticCall {callAux} p q _ mem)
 33857  	// cond: isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)
 33858  	// result: (MakeResult (ConstBool <typ.Bool> [true]) mem)
 33859  	for {
 33860  		if len(v.Args) != 4 {
 33861  			break
 33862  		}
 33863  		callAux := auxToCall(v.Aux)
 33864  		mem := v.Args[3]
 33865  		p := v.Args[0]
 33866  		q := v.Args[1]
 33867  		if !(isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)) {
 33868  			break
 33869  		}
 33870  		v.reset(OpMakeResult)
 33871  		v0 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 33872  		v0.AuxInt = boolToAuxInt(true)
 33873  		v.AddArg2(v0, mem)
 33874  		return true
 33875  	}
 33876  	return false
 33877  }
 33878  func rewriteValuegeneric_OpStaticLECall(v *Value) bool {
 33879  	b := v.Block
 33880  	config := b.Func.Config
 33881  	typ := &b.Func.Config.Types
 33882  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [1]) mem)
 33883  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon)
 33884  	// result: (MakeResult (Eq8 (Load <typ.Int8> sptr mem) (Const8 <typ.Int8> [int8(read8(scon,0))])) mem)
 33885  	for {
 33886  		if len(v.Args) != 4 {
 33887  			break
 33888  		}
 33889  		callAux := auxToCall(v.Aux)
 33890  		mem := v.Args[3]
 33891  		sptr := v.Args[0]
 33892  		v_1 := v.Args[1]
 33893  		if v_1.Op != OpAddr {
 33894  			break
 33895  		}
 33896  		scon := auxToSym(v_1.Aux)
 33897  		v_1_0 := v_1.Args[0]
 33898  		if v_1_0.Op != OpSB {
 33899  			break
 33900  		}
 33901  		v_2 := v.Args[2]
 33902  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 1 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon)) {
 33903  			break
 33904  		}
 33905  		v.reset(OpMakeResult)
 33906  		v0 := b.NewValue0(v.Pos, OpEq8, typ.Bool)
 33907  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 33908  		v1.AddArg2(sptr, mem)
 33909  		v2 := b.NewValue0(v.Pos, OpConst8, typ.Int8)
 33910  		v2.AuxInt = int8ToAuxInt(int8(read8(scon, 0)))
 33911  		v0.AddArg2(v1, v2)
 33912  		v.AddArg2(v0, mem)
 33913  		return true
 33914  	}
 33915  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [1]) mem)
 33916  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon)
 33917  	// result: (MakeResult (Eq8 (Load <typ.Int8> sptr mem) (Const8 <typ.Int8> [int8(read8(scon,0))])) mem)
 33918  	for {
 33919  		if len(v.Args) != 4 {
 33920  			break
 33921  		}
 33922  		callAux := auxToCall(v.Aux)
 33923  		mem := v.Args[3]
 33924  		v_0 := v.Args[0]
 33925  		if v_0.Op != OpAddr {
 33926  			break
 33927  		}
 33928  		scon := auxToSym(v_0.Aux)
 33929  		v_0_0 := v_0.Args[0]
 33930  		if v_0_0.Op != OpSB {
 33931  			break
 33932  		}
 33933  		sptr := v.Args[1]
 33934  		v_2 := v.Args[2]
 33935  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 1 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon)) {
 33936  			break
 33937  		}
 33938  		v.reset(OpMakeResult)
 33939  		v0 := b.NewValue0(v.Pos, OpEq8, typ.Bool)
 33940  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 33941  		v1.AddArg2(sptr, mem)
 33942  		v2 := b.NewValue0(v.Pos, OpConst8, typ.Int8)
 33943  		v2.AuxInt = int8ToAuxInt(int8(read8(scon, 0)))
 33944  		v0.AddArg2(v1, v2)
 33945  		v.AddArg2(v0, mem)
 33946  		return true
 33947  	}
 33948  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [2]) mem)
 33949  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 33950  	// result: (MakeResult (Eq16 (Load <typ.Int16> sptr mem) (Const16 <typ.Int16> [int16(read16(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 33951  	for {
 33952  		if len(v.Args) != 4 {
 33953  			break
 33954  		}
 33955  		callAux := auxToCall(v.Aux)
 33956  		mem := v.Args[3]
 33957  		sptr := v.Args[0]
 33958  		v_1 := v.Args[1]
 33959  		if v_1.Op != OpAddr {
 33960  			break
 33961  		}
 33962  		scon := auxToSym(v_1.Aux)
 33963  		v_1_0 := v_1.Args[0]
 33964  		if v_1_0.Op != OpSB {
 33965  			break
 33966  		}
 33967  		v_2 := v.Args[2]
 33968  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 2 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 33969  			break
 33970  		}
 33971  		v.reset(OpMakeResult)
 33972  		v0 := b.NewValue0(v.Pos, OpEq16, typ.Bool)
 33973  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 33974  		v1.AddArg2(sptr, mem)
 33975  		v2 := b.NewValue0(v.Pos, OpConst16, typ.Int16)
 33976  		v2.AuxInt = int16ToAuxInt(int16(read16(scon, 0, config.ctxt.Arch.ByteOrder)))
 33977  		v0.AddArg2(v1, v2)
 33978  		v.AddArg2(v0, mem)
 33979  		return true
 33980  	}
 33981  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [2]) mem)
 33982  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 33983  	// result: (MakeResult (Eq16 (Load <typ.Int16> sptr mem) (Const16 <typ.Int16> [int16(read16(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 33984  	for {
 33985  		if len(v.Args) != 4 {
 33986  			break
 33987  		}
 33988  		callAux := auxToCall(v.Aux)
 33989  		mem := v.Args[3]
 33990  		v_0 := v.Args[0]
 33991  		if v_0.Op != OpAddr {
 33992  			break
 33993  		}
 33994  		scon := auxToSym(v_0.Aux)
 33995  		v_0_0 := v_0.Args[0]
 33996  		if v_0_0.Op != OpSB {
 33997  			break
 33998  		}
 33999  		sptr := v.Args[1]
 34000  		v_2 := v.Args[2]
 34001  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 2 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 34002  			break
 34003  		}
 34004  		v.reset(OpMakeResult)
 34005  		v0 := b.NewValue0(v.Pos, OpEq16, typ.Bool)
 34006  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 34007  		v1.AddArg2(sptr, mem)
 34008  		v2 := b.NewValue0(v.Pos, OpConst16, typ.Int16)
 34009  		v2.AuxInt = int16ToAuxInt(int16(read16(scon, 0, config.ctxt.Arch.ByteOrder)))
 34010  		v0.AddArg2(v1, v2)
 34011  		v.AddArg2(v0, mem)
 34012  		return true
 34013  	}
 34014  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [4]) mem)
 34015  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 34016  	// result: (MakeResult (Eq32 (Load <typ.Int32> sptr mem) (Const32 <typ.Int32> [int32(read32(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 34017  	for {
 34018  		if len(v.Args) != 4 {
 34019  			break
 34020  		}
 34021  		callAux := auxToCall(v.Aux)
 34022  		mem := v.Args[3]
 34023  		sptr := v.Args[0]
 34024  		v_1 := v.Args[1]
 34025  		if v_1.Op != OpAddr {
 34026  			break
 34027  		}
 34028  		scon := auxToSym(v_1.Aux)
 34029  		v_1_0 := v_1.Args[0]
 34030  		if v_1_0.Op != OpSB {
 34031  			break
 34032  		}
 34033  		v_2 := v.Args[2]
 34034  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 4 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 34035  			break
 34036  		}
 34037  		v.reset(OpMakeResult)
 34038  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 34039  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 34040  		v1.AddArg2(sptr, mem)
 34041  		v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 34042  		v2.AuxInt = int32ToAuxInt(int32(read32(scon, 0, config.ctxt.Arch.ByteOrder)))
 34043  		v0.AddArg2(v1, v2)
 34044  		v.AddArg2(v0, mem)
 34045  		return true
 34046  	}
 34047  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [4]) mem)
 34048  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 34049  	// result: (MakeResult (Eq32 (Load <typ.Int32> sptr mem) (Const32 <typ.Int32> [int32(read32(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 34050  	for {
 34051  		if len(v.Args) != 4 {
 34052  			break
 34053  		}
 34054  		callAux := auxToCall(v.Aux)
 34055  		mem := v.Args[3]
 34056  		v_0 := v.Args[0]
 34057  		if v_0.Op != OpAddr {
 34058  			break
 34059  		}
 34060  		scon := auxToSym(v_0.Aux)
 34061  		v_0_0 := v_0.Args[0]
 34062  		if v_0_0.Op != OpSB {
 34063  			break
 34064  		}
 34065  		sptr := v.Args[1]
 34066  		v_2 := v.Args[2]
 34067  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 4 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 34068  			break
 34069  		}
 34070  		v.reset(OpMakeResult)
 34071  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 34072  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 34073  		v1.AddArg2(sptr, mem)
 34074  		v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 34075  		v2.AuxInt = int32ToAuxInt(int32(read32(scon, 0, config.ctxt.Arch.ByteOrder)))
 34076  		v0.AddArg2(v1, v2)
 34077  		v.AddArg2(v0, mem)
 34078  		return true
 34079  	}
 34080  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [8]) mem)
 34081  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 34082  	// result: (MakeResult (Eq64 (Load <typ.Int64> sptr mem) (Const64 <typ.Int64> [int64(read64(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 34083  	for {
 34084  		if len(v.Args) != 4 {
 34085  			break
 34086  		}
 34087  		callAux := auxToCall(v.Aux)
 34088  		mem := v.Args[3]
 34089  		sptr := v.Args[0]
 34090  		v_1 := v.Args[1]
 34091  		if v_1.Op != OpAddr {
 34092  			break
 34093  		}
 34094  		scon := auxToSym(v_1.Aux)
 34095  		v_1_0 := v_1.Args[0]
 34096  		if v_1_0.Op != OpSB {
 34097  			break
 34098  		}
 34099  		v_2 := v.Args[2]
 34100  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 8 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 34101  			break
 34102  		}
 34103  		v.reset(OpMakeResult)
 34104  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 34105  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 34106  		v1.AddArg2(sptr, mem)
 34107  		v2 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34108  		v2.AuxInt = int64ToAuxInt(int64(read64(scon, 0, config.ctxt.Arch.ByteOrder)))
 34109  		v0.AddArg2(v1, v2)
 34110  		v.AddArg2(v0, mem)
 34111  		return true
 34112  	}
 34113  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [8]) mem)
 34114  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 34115  	// result: (MakeResult (Eq64 (Load <typ.Int64> sptr mem) (Const64 <typ.Int64> [int64(read64(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 34116  	for {
 34117  		if len(v.Args) != 4 {
 34118  			break
 34119  		}
 34120  		callAux := auxToCall(v.Aux)
 34121  		mem := v.Args[3]
 34122  		v_0 := v.Args[0]
 34123  		if v_0.Op != OpAddr {
 34124  			break
 34125  		}
 34126  		scon := auxToSym(v_0.Aux)
 34127  		v_0_0 := v_0.Args[0]
 34128  		if v_0_0.Op != OpSB {
 34129  			break
 34130  		}
 34131  		sptr := v.Args[1]
 34132  		v_2 := v.Args[2]
 34133  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 8 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 34134  			break
 34135  		}
 34136  		v.reset(OpMakeResult)
 34137  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 34138  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 34139  		v1.AddArg2(sptr, mem)
 34140  		v2 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34141  		v2.AuxInt = int64ToAuxInt(int64(read64(scon, 0, config.ctxt.Arch.ByteOrder)))
 34142  		v0.AddArg2(v1, v2)
 34143  		v.AddArg2(v0, mem)
 34144  		return true
 34145  	}
 34146  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [3]) mem)
 34147  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 34148  	// result: (MakeResult (Eq32 (Or32 <typ.Int32> (ZeroExt16to32 <typ.Int32> (Load <typ.Int16> sptr mem)) (Lsh32x32 <typ.Int32> (ZeroExt8to32 <typ.Int32> (Load <typ.Int8> (OffPtr <typ.BytePtr> [2] sptr) mem)) (Const32 <typ.Int32> [16]))) (Const32 <typ.Int32> [int32(uint32(read16(scon,0,config.ctxt.Arch.ByteOrder))|(uint32(read8(scon,2))<<16))])) mem)
 34149  	for {
 34150  		if len(v.Args) != 4 {
 34151  			break
 34152  		}
 34153  		callAux := auxToCall(v.Aux)
 34154  		mem := v.Args[3]
 34155  		sptr := v.Args[0]
 34156  		v_1 := v.Args[1]
 34157  		if v_1.Op != OpAddr {
 34158  			break
 34159  		}
 34160  		scon := auxToSym(v_1.Aux)
 34161  		v_1_0 := v_1.Args[0]
 34162  		if v_1_0.Op != OpSB {
 34163  			break
 34164  		}
 34165  		v_2 := v.Args[2]
 34166  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 3 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 34167  			break
 34168  		}
 34169  		v.reset(OpMakeResult)
 34170  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 34171  		v1 := b.NewValue0(v.Pos, OpOr32, typ.Int32)
 34172  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.Int32)
 34173  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 34174  		v3.AddArg2(sptr, mem)
 34175  		v2.AddArg(v3)
 34176  		v4 := b.NewValue0(v.Pos, OpLsh32x32, typ.Int32)
 34177  		v5 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.Int32)
 34178  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 34179  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 34180  		v7.AuxInt = int64ToAuxInt(2)
 34181  		v7.AddArg(sptr)
 34182  		v6.AddArg2(v7, mem)
 34183  		v5.AddArg(v6)
 34184  		v8 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 34185  		v8.AuxInt = int32ToAuxInt(16)
 34186  		v4.AddArg2(v5, v8)
 34187  		v1.AddArg2(v2, v4)
 34188  		v9 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 34189  		v9.AuxInt = int32ToAuxInt(int32(uint32(read16(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint32(read8(scon, 2)) << 16)))
 34190  		v0.AddArg2(v1, v9)
 34191  		v.AddArg2(v0, mem)
 34192  		return true
 34193  	}
 34194  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [3]) mem)
 34195  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 34196  	// result: (MakeResult (Eq32 (Or32 <typ.Int32> (ZeroExt16to32 <typ.Int32> (Load <typ.Int16> sptr mem)) (Lsh32x32 <typ.Int32> (ZeroExt8to32 <typ.Int32> (Load <typ.Int8> (OffPtr <typ.BytePtr> [2] sptr) mem)) (Const32 <typ.Int32> [16]))) (Const32 <typ.Int32> [int32(uint32(read16(scon,0,config.ctxt.Arch.ByteOrder))|(uint32(read8(scon,2))<<16))])) mem)
 34197  	for {
 34198  		if len(v.Args) != 4 {
 34199  			break
 34200  		}
 34201  		callAux := auxToCall(v.Aux)
 34202  		mem := v.Args[3]
 34203  		v_0 := v.Args[0]
 34204  		if v_0.Op != OpAddr {
 34205  			break
 34206  		}
 34207  		scon := auxToSym(v_0.Aux)
 34208  		v_0_0 := v_0.Args[0]
 34209  		if v_0_0.Op != OpSB {
 34210  			break
 34211  		}
 34212  		sptr := v.Args[1]
 34213  		v_2 := v.Args[2]
 34214  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 3 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 34215  			break
 34216  		}
 34217  		v.reset(OpMakeResult)
 34218  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 34219  		v1 := b.NewValue0(v.Pos, OpOr32, typ.Int32)
 34220  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.Int32)
 34221  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 34222  		v3.AddArg2(sptr, mem)
 34223  		v2.AddArg(v3)
 34224  		v4 := b.NewValue0(v.Pos, OpLsh32x32, typ.Int32)
 34225  		v5 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.Int32)
 34226  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 34227  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 34228  		v7.AuxInt = int64ToAuxInt(2)
 34229  		v7.AddArg(sptr)
 34230  		v6.AddArg2(v7, mem)
 34231  		v5.AddArg(v6)
 34232  		v8 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 34233  		v8.AuxInt = int32ToAuxInt(16)
 34234  		v4.AddArg2(v5, v8)
 34235  		v1.AddArg2(v2, v4)
 34236  		v9 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 34237  		v9.AuxInt = int32ToAuxInt(int32(uint32(read16(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint32(read8(scon, 2)) << 16)))
 34238  		v0.AddArg2(v1, v9)
 34239  		v.AddArg2(v0, mem)
 34240  		return true
 34241  	}
 34242  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [5]) mem)
 34243  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 34244  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt8to64 <typ.Int64> (Load <typ.Int8> (OffPtr <typ.BytePtr> [4] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read8(scon,4))<<32))])) mem)
 34245  	for {
 34246  		if len(v.Args) != 4 {
 34247  			break
 34248  		}
 34249  		callAux := auxToCall(v.Aux)
 34250  		mem := v.Args[3]
 34251  		sptr := v.Args[0]
 34252  		v_1 := v.Args[1]
 34253  		if v_1.Op != OpAddr {
 34254  			break
 34255  		}
 34256  		scon := auxToSym(v_1.Aux)
 34257  		v_1_0 := v_1.Args[0]
 34258  		if v_1_0.Op != OpSB {
 34259  			break
 34260  		}
 34261  		v_2 := v.Args[2]
 34262  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 5 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 34263  			break
 34264  		}
 34265  		v.reset(OpMakeResult)
 34266  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 34267  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 34268  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 34269  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 34270  		v3.AddArg2(sptr, mem)
 34271  		v2.AddArg(v3)
 34272  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 34273  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.Int64)
 34274  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 34275  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 34276  		v7.AuxInt = int64ToAuxInt(4)
 34277  		v7.AddArg(sptr)
 34278  		v6.AddArg2(v7, mem)
 34279  		v5.AddArg(v6)
 34280  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34281  		v8.AuxInt = int64ToAuxInt(32)
 34282  		v4.AddArg2(v5, v8)
 34283  		v1.AddArg2(v2, v4)
 34284  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34285  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read8(scon, 4)) << 32)))
 34286  		v0.AddArg2(v1, v9)
 34287  		v.AddArg2(v0, mem)
 34288  		return true
 34289  	}
 34290  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [5]) mem)
 34291  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 34292  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt8to64 <typ.Int64> (Load <typ.Int8> (OffPtr <typ.BytePtr> [4] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read8(scon,4))<<32))])) mem)
 34293  	for {
 34294  		if len(v.Args) != 4 {
 34295  			break
 34296  		}
 34297  		callAux := auxToCall(v.Aux)
 34298  		mem := v.Args[3]
 34299  		v_0 := v.Args[0]
 34300  		if v_0.Op != OpAddr {
 34301  			break
 34302  		}
 34303  		scon := auxToSym(v_0.Aux)
 34304  		v_0_0 := v_0.Args[0]
 34305  		if v_0_0.Op != OpSB {
 34306  			break
 34307  		}
 34308  		sptr := v.Args[1]
 34309  		v_2 := v.Args[2]
 34310  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 5 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 34311  			break
 34312  		}
 34313  		v.reset(OpMakeResult)
 34314  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 34315  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 34316  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 34317  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 34318  		v3.AddArg2(sptr, mem)
 34319  		v2.AddArg(v3)
 34320  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 34321  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.Int64)
 34322  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 34323  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 34324  		v7.AuxInt = int64ToAuxInt(4)
 34325  		v7.AddArg(sptr)
 34326  		v6.AddArg2(v7, mem)
 34327  		v5.AddArg(v6)
 34328  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34329  		v8.AuxInt = int64ToAuxInt(32)
 34330  		v4.AddArg2(v5, v8)
 34331  		v1.AddArg2(v2, v4)
 34332  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34333  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read8(scon, 4)) << 32)))
 34334  		v0.AddArg2(v1, v9)
 34335  		v.AddArg2(v0, mem)
 34336  		return true
 34337  	}
 34338  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [6]) mem)
 34339  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 34340  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt16to64 <typ.Int64> (Load <typ.Int16> (OffPtr <typ.BytePtr> [4] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read16(scon,4,config.ctxt.Arch.ByteOrder))<<32))])) mem)
 34341  	for {
 34342  		if len(v.Args) != 4 {
 34343  			break
 34344  		}
 34345  		callAux := auxToCall(v.Aux)
 34346  		mem := v.Args[3]
 34347  		sptr := v.Args[0]
 34348  		v_1 := v.Args[1]
 34349  		if v_1.Op != OpAddr {
 34350  			break
 34351  		}
 34352  		scon := auxToSym(v_1.Aux)
 34353  		v_1_0 := v_1.Args[0]
 34354  		if v_1_0.Op != OpSB {
 34355  			break
 34356  		}
 34357  		v_2 := v.Args[2]
 34358  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 6 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 34359  			break
 34360  		}
 34361  		v.reset(OpMakeResult)
 34362  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 34363  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 34364  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 34365  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 34366  		v3.AddArg2(sptr, mem)
 34367  		v2.AddArg(v3)
 34368  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 34369  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.Int64)
 34370  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 34371  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 34372  		v7.AuxInt = int64ToAuxInt(4)
 34373  		v7.AddArg(sptr)
 34374  		v6.AddArg2(v7, mem)
 34375  		v5.AddArg(v6)
 34376  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34377  		v8.AuxInt = int64ToAuxInt(32)
 34378  		v4.AddArg2(v5, v8)
 34379  		v1.AddArg2(v2, v4)
 34380  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34381  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read16(scon, 4, config.ctxt.Arch.ByteOrder)) << 32)))
 34382  		v0.AddArg2(v1, v9)
 34383  		v.AddArg2(v0, mem)
 34384  		return true
 34385  	}
 34386  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [6]) mem)
 34387  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 34388  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt16to64 <typ.Int64> (Load <typ.Int16> (OffPtr <typ.BytePtr> [4] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read16(scon,4,config.ctxt.Arch.ByteOrder))<<32))])) mem)
 34389  	for {
 34390  		if len(v.Args) != 4 {
 34391  			break
 34392  		}
 34393  		callAux := auxToCall(v.Aux)
 34394  		mem := v.Args[3]
 34395  		v_0 := v.Args[0]
 34396  		if v_0.Op != OpAddr {
 34397  			break
 34398  		}
 34399  		scon := auxToSym(v_0.Aux)
 34400  		v_0_0 := v_0.Args[0]
 34401  		if v_0_0.Op != OpSB {
 34402  			break
 34403  		}
 34404  		sptr := v.Args[1]
 34405  		v_2 := v.Args[2]
 34406  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 6 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 34407  			break
 34408  		}
 34409  		v.reset(OpMakeResult)
 34410  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 34411  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 34412  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 34413  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 34414  		v3.AddArg2(sptr, mem)
 34415  		v2.AddArg(v3)
 34416  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 34417  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.Int64)
 34418  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 34419  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 34420  		v7.AuxInt = int64ToAuxInt(4)
 34421  		v7.AddArg(sptr)
 34422  		v6.AddArg2(v7, mem)
 34423  		v5.AddArg(v6)
 34424  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34425  		v8.AuxInt = int64ToAuxInt(32)
 34426  		v4.AddArg2(v5, v8)
 34427  		v1.AddArg2(v2, v4)
 34428  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34429  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read16(scon, 4, config.ctxt.Arch.ByteOrder)) << 32)))
 34430  		v0.AddArg2(v1, v9)
 34431  		v.AddArg2(v0, mem)
 34432  		return true
 34433  	}
 34434  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [7]) mem)
 34435  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 34436  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> (OffPtr <typ.BytePtr> [3] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read32(scon,3,config.ctxt.Arch.ByteOrder))<<32))])) mem)
 34437  	for {
 34438  		if len(v.Args) != 4 {
 34439  			break
 34440  		}
 34441  		callAux := auxToCall(v.Aux)
 34442  		mem := v.Args[3]
 34443  		sptr := v.Args[0]
 34444  		v_1 := v.Args[1]
 34445  		if v_1.Op != OpAddr {
 34446  			break
 34447  		}
 34448  		scon := auxToSym(v_1.Aux)
 34449  		v_1_0 := v_1.Args[0]
 34450  		if v_1_0.Op != OpSB {
 34451  			break
 34452  		}
 34453  		v_2 := v.Args[2]
 34454  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 7 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 34455  			break
 34456  		}
 34457  		v.reset(OpMakeResult)
 34458  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 34459  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 34460  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 34461  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 34462  		v3.AddArg2(sptr, mem)
 34463  		v2.AddArg(v3)
 34464  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 34465  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 34466  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 34467  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 34468  		v7.AuxInt = int64ToAuxInt(3)
 34469  		v7.AddArg(sptr)
 34470  		v6.AddArg2(v7, mem)
 34471  		v5.AddArg(v6)
 34472  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34473  		v8.AuxInt = int64ToAuxInt(32)
 34474  		v4.AddArg2(v5, v8)
 34475  		v1.AddArg2(v2, v4)
 34476  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34477  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read32(scon, 3, config.ctxt.Arch.ByteOrder)) << 32)))
 34478  		v0.AddArg2(v1, v9)
 34479  		v.AddArg2(v0, mem)
 34480  		return true
 34481  	}
 34482  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [7]) mem)
 34483  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 34484  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> (OffPtr <typ.BytePtr> [3] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read32(scon,3,config.ctxt.Arch.ByteOrder))<<32))])) mem)
 34485  	for {
 34486  		if len(v.Args) != 4 {
 34487  			break
 34488  		}
 34489  		callAux := auxToCall(v.Aux)
 34490  		mem := v.Args[3]
 34491  		v_0 := v.Args[0]
 34492  		if v_0.Op != OpAddr {
 34493  			break
 34494  		}
 34495  		scon := auxToSym(v_0.Aux)
 34496  		v_0_0 := v_0.Args[0]
 34497  		if v_0_0.Op != OpSB {
 34498  			break
 34499  		}
 34500  		sptr := v.Args[1]
 34501  		v_2 := v.Args[2]
 34502  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 7 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 34503  			break
 34504  		}
 34505  		v.reset(OpMakeResult)
 34506  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 34507  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 34508  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 34509  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 34510  		v3.AddArg2(sptr, mem)
 34511  		v2.AddArg(v3)
 34512  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 34513  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 34514  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 34515  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 34516  		v7.AuxInt = int64ToAuxInt(3)
 34517  		v7.AddArg(sptr)
 34518  		v6.AddArg2(v7, mem)
 34519  		v5.AddArg(v6)
 34520  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34521  		v8.AuxInt = int64ToAuxInt(32)
 34522  		v4.AddArg2(v5, v8)
 34523  		v1.AddArg2(v2, v4)
 34524  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 34525  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read32(scon, 3, config.ctxt.Arch.ByteOrder)) << 32)))
 34526  		v0.AddArg2(v1, v9)
 34527  		v.AddArg2(v0, mem)
 34528  		return true
 34529  	}
 34530  	// match: (StaticLECall {callAux} _ _ (Const64 [0]) mem)
 34531  	// cond: isSameCall(callAux, "runtime.memequal")
 34532  	// result: (MakeResult (ConstBool <typ.Bool> [true]) mem)
 34533  	for {
 34534  		if len(v.Args) != 4 {
 34535  			break
 34536  		}
 34537  		callAux := auxToCall(v.Aux)
 34538  		mem := v.Args[3]
 34539  		v_2 := v.Args[2]
 34540  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 0 || !(isSameCall(callAux, "runtime.memequal")) {
 34541  			break
 34542  		}
 34543  		v.reset(OpMakeResult)
 34544  		v0 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 34545  		v0.AuxInt = boolToAuxInt(true)
 34546  		v.AddArg2(v0, mem)
 34547  		return true
 34548  	}
 34549  	// match: (StaticLECall {callAux} p q _ mem)
 34550  	// cond: isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)
 34551  	// result: (MakeResult (ConstBool <typ.Bool> [true]) mem)
 34552  	for {
 34553  		if len(v.Args) != 4 {
 34554  			break
 34555  		}
 34556  		callAux := auxToCall(v.Aux)
 34557  		mem := v.Args[3]
 34558  		p := v.Args[0]
 34559  		q := v.Args[1]
 34560  		if !(isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)) {
 34561  			break
 34562  		}
 34563  		v.reset(OpMakeResult)
 34564  		v0 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 34565  		v0.AuxInt = boolToAuxInt(true)
 34566  		v.AddArg2(v0, mem)
 34567  		return true
 34568  	}
 34569  	// match: (StaticLECall {callAux} _ (Const64 [0]) (Const64 [0]) mem)
 34570  	// cond: isSameCall(callAux, "runtime.makeslice")
 34571  	// result: (MakeResult (Addr <v.Type.FieldType(0)> {ir.Syms.Zerobase} (SB)) mem)
 34572  	for {
 34573  		if len(v.Args) != 4 {
 34574  			break
 34575  		}
 34576  		callAux := auxToCall(v.Aux)
 34577  		mem := v.Args[3]
 34578  		v_1 := v.Args[1]
 34579  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 34580  			break
 34581  		}
 34582  		v_2 := v.Args[2]
 34583  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 0 || !(isSameCall(callAux, "runtime.makeslice")) {
 34584  			break
 34585  		}
 34586  		v.reset(OpMakeResult)
 34587  		v0 := b.NewValue0(v.Pos, OpAddr, v.Type.FieldType(0))
 34588  		v0.Aux = symToAux(ir.Syms.Zerobase)
 34589  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
 34590  		v0.AddArg(v1)
 34591  		v.AddArg2(v0, mem)
 34592  		return true
 34593  	}
 34594  	// match: (StaticLECall {callAux} _ (Const32 [0]) (Const32 [0]) mem)
 34595  	// cond: isSameCall(callAux, "runtime.makeslice")
 34596  	// result: (MakeResult (Addr <v.Type.FieldType(0)> {ir.Syms.Zerobase} (SB)) mem)
 34597  	for {
 34598  		if len(v.Args) != 4 {
 34599  			break
 34600  		}
 34601  		callAux := auxToCall(v.Aux)
 34602  		mem := v.Args[3]
 34603  		v_1 := v.Args[1]
 34604  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
 34605  			break
 34606  		}
 34607  		v_2 := v.Args[2]
 34608  		if v_2.Op != OpConst32 || auxIntToInt32(v_2.AuxInt) != 0 || !(isSameCall(callAux, "runtime.makeslice")) {
 34609  			break
 34610  		}
 34611  		v.reset(OpMakeResult)
 34612  		v0 := b.NewValue0(v.Pos, OpAddr, v.Type.FieldType(0))
 34613  		v0.Aux = symToAux(ir.Syms.Zerobase)
 34614  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
 34615  		v0.AddArg(v1)
 34616  		v.AddArg2(v0, mem)
 34617  		return true
 34618  	}
 34619  	// match: (StaticLECall {f} typ_ x y mem)
 34620  	// cond: isSameCall(f, "runtime.efaceeq") && isDirectAndComparableType(typ_) && clobber(v)
 34621  	// result: (MakeResult (EqPtr x y) mem)
 34622  	for {
 34623  		if len(v.Args) != 4 {
 34624  			break
 34625  		}
 34626  		f := auxToCall(v.Aux)
 34627  		mem := v.Args[3]
 34628  		typ_ := v.Args[0]
 34629  		x := v.Args[1]
 34630  		y := v.Args[2]
 34631  		if !(isSameCall(f, "runtime.efaceeq") && isDirectAndComparableType(typ_) && clobber(v)) {
 34632  			break
 34633  		}
 34634  		v.reset(OpMakeResult)
 34635  		v0 := b.NewValue0(v.Pos, OpEqPtr, typ.Bool)
 34636  		v0.AddArg2(x, y)
 34637  		v.AddArg2(v0, mem)
 34638  		return true
 34639  	}
 34640  	// match: (StaticLECall {f} itab x y mem)
 34641  	// cond: isSameCall(f, "runtime.ifaceeq") && isDirectAndComparableIface(itab) && clobber(v)
 34642  	// result: (MakeResult (EqPtr x y) mem)
 34643  	for {
 34644  		if len(v.Args) != 4 {
 34645  			break
 34646  		}
 34647  		f := auxToCall(v.Aux)
 34648  		mem := v.Args[3]
 34649  		itab := v.Args[0]
 34650  		x := v.Args[1]
 34651  		y := v.Args[2]
 34652  		if !(isSameCall(f, "runtime.ifaceeq") && isDirectAndComparableIface(itab) && clobber(v)) {
 34653  			break
 34654  		}
 34655  		v.reset(OpMakeResult)
 34656  		v0 := b.NewValue0(v.Pos, OpEqPtr, typ.Bool)
 34657  		v0.AddArg2(x, y)
 34658  		v.AddArg2(v0, mem)
 34659  		return true
 34660  	}
 34661  	// match: (StaticLECall {f} [argsize] typ_ map_ key:(SelectN [0] sbts:(StaticLECall {g} _ ptr len mem)) m:(SelectN [1] sbts))
 34662  	// cond: (isSameCall(f, "runtime.mapaccess1_faststr") || isSameCall(f, "runtime.mapaccess2_faststr") || isSameCall(f, "runtime.mapdelete_faststr")) && isSameCall(g, "runtime.slicebytetostring") && key.Uses == 1 && sbts.Uses == 2 && resetCopy(m, mem) && clobber(sbts) && clobber(key)
 34663  	// result: (StaticLECall {f} [argsize] typ_ map_ (StringMake <typ.String> ptr len) mem)
 34664  	for {
 34665  		if len(v.Args) != 4 {
 34666  			break
 34667  		}
 34668  		argsize := auxIntToInt32(v.AuxInt)
 34669  		f := auxToCall(v.Aux)
 34670  		_ = v.Args[3]
 34671  		typ_ := v.Args[0]
 34672  		map_ := v.Args[1]
 34673  		key := v.Args[2]
 34674  		if key.Op != OpSelectN || auxIntToInt64(key.AuxInt) != 0 {
 34675  			break
 34676  		}
 34677  		sbts := key.Args[0]
 34678  		if sbts.Op != OpStaticLECall || len(sbts.Args) != 4 {
 34679  			break
 34680  		}
 34681  		g := auxToCall(sbts.Aux)
 34682  		mem := sbts.Args[3]
 34683  		ptr := sbts.Args[1]
 34684  		len := sbts.Args[2]
 34685  		m := v.Args[3]
 34686  		if m.Op != OpSelectN || auxIntToInt64(m.AuxInt) != 1 || sbts != m.Args[0] || !((isSameCall(f, "runtime.mapaccess1_faststr") || isSameCall(f, "runtime.mapaccess2_faststr") || isSameCall(f, "runtime.mapdelete_faststr")) && isSameCall(g, "runtime.slicebytetostring") && key.Uses == 1 && sbts.Uses == 2 && resetCopy(m, mem) && clobber(sbts) && clobber(key)) {
 34687  			break
 34688  		}
 34689  		v.reset(OpStaticLECall)
 34690  		v.AuxInt = int32ToAuxInt(argsize)
 34691  		v.Aux = callToAux(f)
 34692  		v0 := b.NewValue0(v.Pos, OpStringMake, typ.String)
 34693  		v0.AddArg2(ptr, len)
 34694  		v.AddArg4(typ_, map_, v0, mem)
 34695  		return true
 34696  	}
 34697  	// match: (StaticLECall {f} [argsize] dict_ key:(SelectN [0] sbts:(StaticLECall {g} _ ptr len mem)) m:(SelectN [1] sbts))
 34698  	// cond: isSameCall(f, "unique.Make[go.shape.string]") && isSameCall(g, "runtime.slicebytetostring") && key.Uses == 1 && sbts.Uses == 2 && resetCopy(m, mem) && clobber(sbts) && clobber(key)
 34699  	// result: (StaticLECall {f} [argsize] dict_ (StringMake <typ.String> ptr len) mem)
 34700  	for {
 34701  		if len(v.Args) != 3 {
 34702  			break
 34703  		}
 34704  		argsize := auxIntToInt32(v.AuxInt)
 34705  		f := auxToCall(v.Aux)
 34706  		_ = v.Args[2]
 34707  		dict_ := v.Args[0]
 34708  		key := v.Args[1]
 34709  		if key.Op != OpSelectN || auxIntToInt64(key.AuxInt) != 0 {
 34710  			break
 34711  		}
 34712  		sbts := key.Args[0]
 34713  		if sbts.Op != OpStaticLECall || len(sbts.Args) != 4 {
 34714  			break
 34715  		}
 34716  		g := auxToCall(sbts.Aux)
 34717  		mem := sbts.Args[3]
 34718  		ptr := sbts.Args[1]
 34719  		len := sbts.Args[2]
 34720  		m := v.Args[2]
 34721  		if m.Op != OpSelectN || auxIntToInt64(m.AuxInt) != 1 || sbts != m.Args[0] || !(isSameCall(f, "unique.Make[go.shape.string]") && isSameCall(g, "runtime.slicebytetostring") && key.Uses == 1 && sbts.Uses == 2 && resetCopy(m, mem) && clobber(sbts) && clobber(key)) {
 34722  			break
 34723  		}
 34724  		v.reset(OpStaticLECall)
 34725  		v.AuxInt = int32ToAuxInt(argsize)
 34726  		v.Aux = callToAux(f)
 34727  		v0 := b.NewValue0(v.Pos, OpStringMake, typ.String)
 34728  		v0.AddArg2(ptr, len)
 34729  		v.AddArg3(dict_, v0, mem)
 34730  		return true
 34731  	}
 34732  	return false
 34733  }
 34734  func rewriteValuegeneric_OpStore(v *Value) bool {
 34735  	v_2 := v.Args[2]
 34736  	v_1 := v.Args[1]
 34737  	v_0 := v.Args[0]
 34738  	b := v.Block
 34739  	// match: (Store {t1} p1 (Load <t2> p2 mem) mem)
 34740  	// cond: isSamePtr(p1, p2) && t2.Size() == t1.Size()
 34741  	// result: mem
 34742  	for {
 34743  		t1 := auxToType(v.Aux)
 34744  		p1 := v_0
 34745  		if v_1.Op != OpLoad {
 34746  			break
 34747  		}
 34748  		t2 := v_1.Type
 34749  		mem := v_1.Args[1]
 34750  		p2 := v_1.Args[0]
 34751  		if mem != v_2 || !(isSamePtr(p1, p2) && t2.Size() == t1.Size()) {
 34752  			break
 34753  		}
 34754  		v.copyOf(mem)
 34755  		return true
 34756  	}
 34757  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ oldmem))
 34758  	// cond: isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size())
 34759  	// result: mem
 34760  	for {
 34761  		t1 := auxToType(v.Aux)
 34762  		p1 := v_0
 34763  		if v_1.Op != OpLoad {
 34764  			break
 34765  		}
 34766  		t2 := v_1.Type
 34767  		oldmem := v_1.Args[1]
 34768  		p2 := v_1.Args[0]
 34769  		mem := v_2
 34770  		if mem.Op != OpStore {
 34771  			break
 34772  		}
 34773  		t3 := auxToType(mem.Aux)
 34774  		_ = mem.Args[2]
 34775  		p3 := mem.Args[0]
 34776  		if oldmem != mem.Args[2] || !(isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size())) {
 34777  			break
 34778  		}
 34779  		v.copyOf(mem)
 34780  		return true
 34781  	}
 34782  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ (Store {t4} p4 _ oldmem)))
 34783  	// cond: isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size()) && disjoint(p1, t1.Size(), p4, t4.Size())
 34784  	// result: mem
 34785  	for {
 34786  		t1 := auxToType(v.Aux)
 34787  		p1 := v_0
 34788  		if v_1.Op != OpLoad {
 34789  			break
 34790  		}
 34791  		t2 := v_1.Type
 34792  		oldmem := v_1.Args[1]
 34793  		p2 := v_1.Args[0]
 34794  		mem := v_2
 34795  		if mem.Op != OpStore {
 34796  			break
 34797  		}
 34798  		t3 := auxToType(mem.Aux)
 34799  		_ = mem.Args[2]
 34800  		p3 := mem.Args[0]
 34801  		mem_2 := mem.Args[2]
 34802  		if mem_2.Op != OpStore {
 34803  			break
 34804  		}
 34805  		t4 := auxToType(mem_2.Aux)
 34806  		_ = mem_2.Args[2]
 34807  		p4 := mem_2.Args[0]
 34808  		if oldmem != mem_2.Args[2] || !(isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size()) && disjoint(p1, t1.Size(), p4, t4.Size())) {
 34809  			break
 34810  		}
 34811  		v.copyOf(mem)
 34812  		return true
 34813  	}
 34814  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 _ oldmem))))
 34815  	// cond: isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size()) && disjoint(p1, t1.Size(), p4, t4.Size()) && disjoint(p1, t1.Size(), p5, t5.Size())
 34816  	// result: mem
 34817  	for {
 34818  		t1 := auxToType(v.Aux)
 34819  		p1 := v_0
 34820  		if v_1.Op != OpLoad {
 34821  			break
 34822  		}
 34823  		t2 := v_1.Type
 34824  		oldmem := v_1.Args[1]
 34825  		p2 := v_1.Args[0]
 34826  		mem := v_2
 34827  		if mem.Op != OpStore {
 34828  			break
 34829  		}
 34830  		t3 := auxToType(mem.Aux)
 34831  		_ = mem.Args[2]
 34832  		p3 := mem.Args[0]
 34833  		mem_2 := mem.Args[2]
 34834  		if mem_2.Op != OpStore {
 34835  			break
 34836  		}
 34837  		t4 := auxToType(mem_2.Aux)
 34838  		_ = mem_2.Args[2]
 34839  		p4 := mem_2.Args[0]
 34840  		mem_2_2 := mem_2.Args[2]
 34841  		if mem_2_2.Op != OpStore {
 34842  			break
 34843  		}
 34844  		t5 := auxToType(mem_2_2.Aux)
 34845  		_ = mem_2_2.Args[2]
 34846  		p5 := mem_2_2.Args[0]
 34847  		if oldmem != mem_2_2.Args[2] || !(isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size()) && disjoint(p1, t1.Size(), p4, t4.Size()) && disjoint(p1, t1.Size(), p5, t5.Size())) {
 34848  			break
 34849  		}
 34850  		v.copyOf(mem)
 34851  		return true
 34852  	}
 34853  	// match: (Store {t} (OffPtr [o] p1) x mem:(Zero [n] p2 _))
 34854  	// cond: isConstZero(x) && o >= 0 && t.Size() + o <= n && isSamePtr(p1, p2)
 34855  	// result: mem
 34856  	for {
 34857  		t := auxToType(v.Aux)
 34858  		if v_0.Op != OpOffPtr {
 34859  			break
 34860  		}
 34861  		o := auxIntToInt64(v_0.AuxInt)
 34862  		p1 := v_0.Args[0]
 34863  		x := v_1
 34864  		mem := v_2
 34865  		if mem.Op != OpZero {
 34866  			break
 34867  		}
 34868  		n := auxIntToInt64(mem.AuxInt)
 34869  		p2 := mem.Args[0]
 34870  		if !(isConstZero(x) && o >= 0 && t.Size()+o <= n && isSamePtr(p1, p2)) {
 34871  			break
 34872  		}
 34873  		v.copyOf(mem)
 34874  		return true
 34875  	}
 34876  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Zero [n] p3 _)))
 34877  	// cond: isConstZero(x) && o1 >= 0 && t1.Size() + o1 <= n && isSamePtr(p1, p3) && disjoint(op, t1.Size(), p2, t2.Size())
 34878  	// result: mem
 34879  	for {
 34880  		t1 := auxToType(v.Aux)
 34881  		op := v_0
 34882  		if op.Op != OpOffPtr {
 34883  			break
 34884  		}
 34885  		o1 := auxIntToInt64(op.AuxInt)
 34886  		p1 := op.Args[0]
 34887  		x := v_1
 34888  		mem := v_2
 34889  		if mem.Op != OpStore {
 34890  			break
 34891  		}
 34892  		t2 := auxToType(mem.Aux)
 34893  		_ = mem.Args[2]
 34894  		p2 := mem.Args[0]
 34895  		mem_2 := mem.Args[2]
 34896  		if mem_2.Op != OpZero {
 34897  			break
 34898  		}
 34899  		n := auxIntToInt64(mem_2.AuxInt)
 34900  		p3 := mem_2.Args[0]
 34901  		if !(isConstZero(x) && o1 >= 0 && t1.Size()+o1 <= n && isSamePtr(p1, p3) && disjoint(op, t1.Size(), p2, t2.Size())) {
 34902  			break
 34903  		}
 34904  		v.copyOf(mem)
 34905  		return true
 34906  	}
 34907  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Store {t3} p3 _ (Zero [n] p4 _))))
 34908  	// cond: isConstZero(x) && o1 >= 0 && t1.Size() + o1 <= n && isSamePtr(p1, p4) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size())
 34909  	// result: mem
 34910  	for {
 34911  		t1 := auxToType(v.Aux)
 34912  		op := v_0
 34913  		if op.Op != OpOffPtr {
 34914  			break
 34915  		}
 34916  		o1 := auxIntToInt64(op.AuxInt)
 34917  		p1 := op.Args[0]
 34918  		x := v_1
 34919  		mem := v_2
 34920  		if mem.Op != OpStore {
 34921  			break
 34922  		}
 34923  		t2 := auxToType(mem.Aux)
 34924  		_ = mem.Args[2]
 34925  		p2 := mem.Args[0]
 34926  		mem_2 := mem.Args[2]
 34927  		if mem_2.Op != OpStore {
 34928  			break
 34929  		}
 34930  		t3 := auxToType(mem_2.Aux)
 34931  		_ = mem_2.Args[2]
 34932  		p3 := mem_2.Args[0]
 34933  		mem_2_2 := mem_2.Args[2]
 34934  		if mem_2_2.Op != OpZero {
 34935  			break
 34936  		}
 34937  		n := auxIntToInt64(mem_2_2.AuxInt)
 34938  		p4 := mem_2_2.Args[0]
 34939  		if !(isConstZero(x) && o1 >= 0 && t1.Size()+o1 <= n && isSamePtr(p1, p4) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size())) {
 34940  			break
 34941  		}
 34942  		v.copyOf(mem)
 34943  		return true
 34944  	}
 34945  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Zero [n] p5 _)))))
 34946  	// cond: isConstZero(x) && o1 >= 0 && t1.Size() + o1 <= n && isSamePtr(p1, p5) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size())
 34947  	// result: mem
 34948  	for {
 34949  		t1 := auxToType(v.Aux)
 34950  		op := v_0
 34951  		if op.Op != OpOffPtr {
 34952  			break
 34953  		}
 34954  		o1 := auxIntToInt64(op.AuxInt)
 34955  		p1 := op.Args[0]
 34956  		x := v_1
 34957  		mem := v_2
 34958  		if mem.Op != OpStore {
 34959  			break
 34960  		}
 34961  		t2 := auxToType(mem.Aux)
 34962  		_ = mem.Args[2]
 34963  		p2 := mem.Args[0]
 34964  		mem_2 := mem.Args[2]
 34965  		if mem_2.Op != OpStore {
 34966  			break
 34967  		}
 34968  		t3 := auxToType(mem_2.Aux)
 34969  		_ = mem_2.Args[2]
 34970  		p3 := mem_2.Args[0]
 34971  		mem_2_2 := mem_2.Args[2]
 34972  		if mem_2_2.Op != OpStore {
 34973  			break
 34974  		}
 34975  		t4 := auxToType(mem_2_2.Aux)
 34976  		_ = mem_2_2.Args[2]
 34977  		p4 := mem_2_2.Args[0]
 34978  		mem_2_2_2 := mem_2_2.Args[2]
 34979  		if mem_2_2_2.Op != OpZero {
 34980  			break
 34981  		}
 34982  		n := auxIntToInt64(mem_2_2_2.AuxInt)
 34983  		p5 := mem_2_2_2.Args[0]
 34984  		if !(isConstZero(x) && o1 >= 0 && t1.Size()+o1 <= n && isSamePtr(p1, p5) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size())) {
 34985  			break
 34986  		}
 34987  		v.copyOf(mem)
 34988  		return true
 34989  	}
 34990  	// match: (Store _ (StructMake ___) _)
 34991  	// result: rewriteStructStore(v)
 34992  	for {
 34993  		if v_1.Op != OpStructMake {
 34994  			break
 34995  		}
 34996  		v.copyOf(rewriteStructStore(v))
 34997  		return true
 34998  	}
 34999  	// match: (Store {t} dst (Load src mem) mem)
 35000  	// cond: !CanSSA(t)
 35001  	// result: (Move {t} [t.Size()] dst src mem)
 35002  	for {
 35003  		t := auxToType(v.Aux)
 35004  		dst := v_0
 35005  		if v_1.Op != OpLoad {
 35006  			break
 35007  		}
 35008  		mem := v_1.Args[1]
 35009  		src := v_1.Args[0]
 35010  		if mem != v_2 || !(!CanSSA(t)) {
 35011  			break
 35012  		}
 35013  		v.reset(OpMove)
 35014  		v.AuxInt = int64ToAuxInt(t.Size())
 35015  		v.Aux = typeToAux(t)
 35016  		v.AddArg3(dst, src, mem)
 35017  		return true
 35018  	}
 35019  	// match: (Store {t} dst (Load src mem) (VarDef {x} mem))
 35020  	// cond: !CanSSA(t)
 35021  	// result: (Move {t} [t.Size()] dst src (VarDef {x} mem))
 35022  	for {
 35023  		t := auxToType(v.Aux)
 35024  		dst := v_0
 35025  		if v_1.Op != OpLoad {
 35026  			break
 35027  		}
 35028  		mem := v_1.Args[1]
 35029  		src := v_1.Args[0]
 35030  		if v_2.Op != OpVarDef {
 35031  			break
 35032  		}
 35033  		x := auxToSym(v_2.Aux)
 35034  		if mem != v_2.Args[0] || !(!CanSSA(t)) {
 35035  			break
 35036  		}
 35037  		v.reset(OpMove)
 35038  		v.AuxInt = int64ToAuxInt(t.Size())
 35039  		v.Aux = typeToAux(t)
 35040  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 35041  		v0.Aux = symToAux(x)
 35042  		v0.AddArg(mem)
 35043  		v.AddArg3(dst, src, v0)
 35044  		return true
 35045  	}
 35046  	// match: (Store dst (ArrayMake1 e) mem)
 35047  	// result: (Store {e.Type} dst e mem)
 35048  	for {
 35049  		dst := v_0
 35050  		if v_1.Op != OpArrayMake1 {
 35051  			break
 35052  		}
 35053  		e := v_1.Args[0]
 35054  		mem := v_2
 35055  		v.reset(OpStore)
 35056  		v.Aux = typeToAux(e.Type)
 35057  		v.AddArg3(dst, e, mem)
 35058  		return true
 35059  	}
 35060  	// match: (Store _ (Empty) mem)
 35061  	// result: mem
 35062  	for {
 35063  		if v_1.Op != OpEmpty {
 35064  			break
 35065  		}
 35066  		mem := v_2
 35067  		v.copyOf(mem)
 35068  		return true
 35069  	}
 35070  	// match: (Store (SelectN [0] call:(StaticLECall ___)) x mem:(SelectN [1] call))
 35071  	// cond: isConstZero(x) && isMalloc(call.Aux)
 35072  	// result: mem
 35073  	for {
 35074  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 35075  			break
 35076  		}
 35077  		call := v_0.Args[0]
 35078  		if call.Op != OpStaticLECall {
 35079  			break
 35080  		}
 35081  		x := v_1
 35082  		mem := v_2
 35083  		if mem.Op != OpSelectN || auxIntToInt64(mem.AuxInt) != 1 || call != mem.Args[0] || !(isConstZero(x) && isMalloc(call.Aux)) {
 35084  			break
 35085  		}
 35086  		v.copyOf(mem)
 35087  		return true
 35088  	}
 35089  	// match: (Store (OffPtr (SelectN [0] call:(StaticLECall ___))) x mem:(SelectN [1] call))
 35090  	// cond: isConstZero(x) && isMalloc(call.Aux)
 35091  	// result: mem
 35092  	for {
 35093  		if v_0.Op != OpOffPtr {
 35094  			break
 35095  		}
 35096  		v_0_0 := v_0.Args[0]
 35097  		if v_0_0.Op != OpSelectN || auxIntToInt64(v_0_0.AuxInt) != 0 {
 35098  			break
 35099  		}
 35100  		call := v_0_0.Args[0]
 35101  		if call.Op != OpStaticLECall {
 35102  			break
 35103  		}
 35104  		x := v_1
 35105  		mem := v_2
 35106  		if mem.Op != OpSelectN || auxIntToInt64(mem.AuxInt) != 1 || call != mem.Args[0] || !(isConstZero(x) && isMalloc(call.Aux)) {
 35107  			break
 35108  		}
 35109  		v.copyOf(mem)
 35110  		return true
 35111  	}
 35112  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [0] p2) d2 m3:(Move [n] p3 _ mem)))
 35113  	// cond: m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)
 35114  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 mem))
 35115  	for {
 35116  		t1 := auxToType(v.Aux)
 35117  		op1 := v_0
 35118  		if op1.Op != OpOffPtr {
 35119  			break
 35120  		}
 35121  		o1 := auxIntToInt64(op1.AuxInt)
 35122  		p1 := op1.Args[0]
 35123  		d1 := v_1
 35124  		m2 := v_2
 35125  		if m2.Op != OpStore {
 35126  			break
 35127  		}
 35128  		t2 := auxToType(m2.Aux)
 35129  		_ = m2.Args[2]
 35130  		op2 := m2.Args[0]
 35131  		if op2.Op != OpOffPtr || auxIntToInt64(op2.AuxInt) != 0 {
 35132  			break
 35133  		}
 35134  		p2 := op2.Args[0]
 35135  		d2 := m2.Args[1]
 35136  		m3 := m2.Args[2]
 35137  		if m3.Op != OpMove {
 35138  			break
 35139  		}
 35140  		n := auxIntToInt64(m3.AuxInt)
 35141  		mem := m3.Args[2]
 35142  		p3 := m3.Args[0]
 35143  		if !(m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)) {
 35144  			break
 35145  		}
 35146  		v.reset(OpStore)
 35147  		v.Aux = typeToAux(t1)
 35148  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35149  		v0.Aux = typeToAux(t2)
 35150  		v0.AddArg3(op2, d2, mem)
 35151  		v.AddArg3(op1, d1, v0)
 35152  		return true
 35153  	}
 35154  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [0] p3) d3 m4:(Move [n] p4 _ mem))))
 35155  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == t3.Size() && o1-o2 == t2.Size() && n == t3.Size() + t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2, m3, m4)
 35156  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 mem)))
 35157  	for {
 35158  		t1 := auxToType(v.Aux)
 35159  		op1 := v_0
 35160  		if op1.Op != OpOffPtr {
 35161  			break
 35162  		}
 35163  		o1 := auxIntToInt64(op1.AuxInt)
 35164  		p1 := op1.Args[0]
 35165  		d1 := v_1
 35166  		m2 := v_2
 35167  		if m2.Op != OpStore {
 35168  			break
 35169  		}
 35170  		t2 := auxToType(m2.Aux)
 35171  		_ = m2.Args[2]
 35172  		op2 := m2.Args[0]
 35173  		if op2.Op != OpOffPtr {
 35174  			break
 35175  		}
 35176  		o2 := auxIntToInt64(op2.AuxInt)
 35177  		p2 := op2.Args[0]
 35178  		d2 := m2.Args[1]
 35179  		m3 := m2.Args[2]
 35180  		if m3.Op != OpStore {
 35181  			break
 35182  		}
 35183  		t3 := auxToType(m3.Aux)
 35184  		_ = m3.Args[2]
 35185  		op3 := m3.Args[0]
 35186  		if op3.Op != OpOffPtr || auxIntToInt64(op3.AuxInt) != 0 {
 35187  			break
 35188  		}
 35189  		p3 := op3.Args[0]
 35190  		d3 := m3.Args[1]
 35191  		m4 := m3.Args[2]
 35192  		if m4.Op != OpMove {
 35193  			break
 35194  		}
 35195  		n := auxIntToInt64(m4.AuxInt)
 35196  		mem := m4.Args[2]
 35197  		p4 := m4.Args[0]
 35198  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == t3.Size() && o1-o2 == t2.Size() && n == t3.Size()+t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2, m3, m4)) {
 35199  			break
 35200  		}
 35201  		v.reset(OpStore)
 35202  		v.Aux = typeToAux(t1)
 35203  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35204  		v0.Aux = typeToAux(t2)
 35205  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35206  		v1.Aux = typeToAux(t3)
 35207  		v1.AddArg3(op3, d3, mem)
 35208  		v0.AddArg3(op2, d2, v1)
 35209  		v.AddArg3(op1, d1, v0)
 35210  		return true
 35211  	}
 35212  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [o3] p3) d3 m4:(Store {t4} op4:(OffPtr [0] p4) d4 m5:(Move [n] p5 _ mem)))))
 35213  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == t4.Size() && o2-o3 == t3.Size() && o1-o2 == t2.Size() && n == t4.Size() + t3.Size() + t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2, m3, m4, m5)
 35214  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 (Store {t4} op4 d4 mem))))
 35215  	for {
 35216  		t1 := auxToType(v.Aux)
 35217  		op1 := v_0
 35218  		if op1.Op != OpOffPtr {
 35219  			break
 35220  		}
 35221  		o1 := auxIntToInt64(op1.AuxInt)
 35222  		p1 := op1.Args[0]
 35223  		d1 := v_1
 35224  		m2 := v_2
 35225  		if m2.Op != OpStore {
 35226  			break
 35227  		}
 35228  		t2 := auxToType(m2.Aux)
 35229  		_ = m2.Args[2]
 35230  		op2 := m2.Args[0]
 35231  		if op2.Op != OpOffPtr {
 35232  			break
 35233  		}
 35234  		o2 := auxIntToInt64(op2.AuxInt)
 35235  		p2 := op2.Args[0]
 35236  		d2 := m2.Args[1]
 35237  		m3 := m2.Args[2]
 35238  		if m3.Op != OpStore {
 35239  			break
 35240  		}
 35241  		t3 := auxToType(m3.Aux)
 35242  		_ = m3.Args[2]
 35243  		op3 := m3.Args[0]
 35244  		if op3.Op != OpOffPtr {
 35245  			break
 35246  		}
 35247  		o3 := auxIntToInt64(op3.AuxInt)
 35248  		p3 := op3.Args[0]
 35249  		d3 := m3.Args[1]
 35250  		m4 := m3.Args[2]
 35251  		if m4.Op != OpStore {
 35252  			break
 35253  		}
 35254  		t4 := auxToType(m4.Aux)
 35255  		_ = m4.Args[2]
 35256  		op4 := m4.Args[0]
 35257  		if op4.Op != OpOffPtr || auxIntToInt64(op4.AuxInt) != 0 {
 35258  			break
 35259  		}
 35260  		p4 := op4.Args[0]
 35261  		d4 := m4.Args[1]
 35262  		m5 := m4.Args[2]
 35263  		if m5.Op != OpMove {
 35264  			break
 35265  		}
 35266  		n := auxIntToInt64(m5.AuxInt)
 35267  		mem := m5.Args[2]
 35268  		p5 := m5.Args[0]
 35269  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == t4.Size() && o2-o3 == t3.Size() && o1-o2 == t2.Size() && n == t4.Size()+t3.Size()+t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2, m3, m4, m5)) {
 35270  			break
 35271  		}
 35272  		v.reset(OpStore)
 35273  		v.Aux = typeToAux(t1)
 35274  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35275  		v0.Aux = typeToAux(t2)
 35276  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35277  		v1.Aux = typeToAux(t3)
 35278  		v2 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35279  		v2.Aux = typeToAux(t4)
 35280  		v2.AddArg3(op4, d4, mem)
 35281  		v1.AddArg3(op3, d3, v2)
 35282  		v0.AddArg3(op2, d2, v1)
 35283  		v.AddArg3(op1, d1, v0)
 35284  		return true
 35285  	}
 35286  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [0] p2) d2 m3:(Zero [n] p3 mem)))
 35287  	// cond: m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)
 35288  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 mem))
 35289  	for {
 35290  		t1 := auxToType(v.Aux)
 35291  		op1 := v_0
 35292  		if op1.Op != OpOffPtr {
 35293  			break
 35294  		}
 35295  		o1 := auxIntToInt64(op1.AuxInt)
 35296  		p1 := op1.Args[0]
 35297  		d1 := v_1
 35298  		m2 := v_2
 35299  		if m2.Op != OpStore {
 35300  			break
 35301  		}
 35302  		t2 := auxToType(m2.Aux)
 35303  		_ = m2.Args[2]
 35304  		op2 := m2.Args[0]
 35305  		if op2.Op != OpOffPtr || auxIntToInt64(op2.AuxInt) != 0 {
 35306  			break
 35307  		}
 35308  		p2 := op2.Args[0]
 35309  		d2 := m2.Args[1]
 35310  		m3 := m2.Args[2]
 35311  		if m3.Op != OpZero {
 35312  			break
 35313  		}
 35314  		n := auxIntToInt64(m3.AuxInt)
 35315  		mem := m3.Args[1]
 35316  		p3 := m3.Args[0]
 35317  		if !(m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)) {
 35318  			break
 35319  		}
 35320  		v.reset(OpStore)
 35321  		v.Aux = typeToAux(t1)
 35322  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35323  		v0.Aux = typeToAux(t2)
 35324  		v0.AddArg3(op2, d2, mem)
 35325  		v.AddArg3(op1, d1, v0)
 35326  		return true
 35327  	}
 35328  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [0] p3) d3 m4:(Zero [n] p4 mem))))
 35329  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == t3.Size() && o1-o2 == t2.Size() && n == t3.Size() + t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2, m3, m4)
 35330  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 mem)))
 35331  	for {
 35332  		t1 := auxToType(v.Aux)
 35333  		op1 := v_0
 35334  		if op1.Op != OpOffPtr {
 35335  			break
 35336  		}
 35337  		o1 := auxIntToInt64(op1.AuxInt)
 35338  		p1 := op1.Args[0]
 35339  		d1 := v_1
 35340  		m2 := v_2
 35341  		if m2.Op != OpStore {
 35342  			break
 35343  		}
 35344  		t2 := auxToType(m2.Aux)
 35345  		_ = m2.Args[2]
 35346  		op2 := m2.Args[0]
 35347  		if op2.Op != OpOffPtr {
 35348  			break
 35349  		}
 35350  		o2 := auxIntToInt64(op2.AuxInt)
 35351  		p2 := op2.Args[0]
 35352  		d2 := m2.Args[1]
 35353  		m3 := m2.Args[2]
 35354  		if m3.Op != OpStore {
 35355  			break
 35356  		}
 35357  		t3 := auxToType(m3.Aux)
 35358  		_ = m3.Args[2]
 35359  		op3 := m3.Args[0]
 35360  		if op3.Op != OpOffPtr || auxIntToInt64(op3.AuxInt) != 0 {
 35361  			break
 35362  		}
 35363  		p3 := op3.Args[0]
 35364  		d3 := m3.Args[1]
 35365  		m4 := m3.Args[2]
 35366  		if m4.Op != OpZero {
 35367  			break
 35368  		}
 35369  		n := auxIntToInt64(m4.AuxInt)
 35370  		mem := m4.Args[1]
 35371  		p4 := m4.Args[0]
 35372  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == t3.Size() && o1-o2 == t2.Size() && n == t3.Size()+t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2, m3, m4)) {
 35373  			break
 35374  		}
 35375  		v.reset(OpStore)
 35376  		v.Aux = typeToAux(t1)
 35377  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35378  		v0.Aux = typeToAux(t2)
 35379  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35380  		v1.Aux = typeToAux(t3)
 35381  		v1.AddArg3(op3, d3, mem)
 35382  		v0.AddArg3(op2, d2, v1)
 35383  		v.AddArg3(op1, d1, v0)
 35384  		return true
 35385  	}
 35386  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [o3] p3) d3 m4:(Store {t4} op4:(OffPtr [0] p4) d4 m5:(Zero [n] p5 mem)))))
 35387  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == t4.Size() && o2-o3 == t3.Size() && o1-o2 == t2.Size() && n == t4.Size() + t3.Size() + t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2, m3, m4, m5)
 35388  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 (Store {t4} op4 d4 mem))))
 35389  	for {
 35390  		t1 := auxToType(v.Aux)
 35391  		op1 := v_0
 35392  		if op1.Op != OpOffPtr {
 35393  			break
 35394  		}
 35395  		o1 := auxIntToInt64(op1.AuxInt)
 35396  		p1 := op1.Args[0]
 35397  		d1 := v_1
 35398  		m2 := v_2
 35399  		if m2.Op != OpStore {
 35400  			break
 35401  		}
 35402  		t2 := auxToType(m2.Aux)
 35403  		_ = m2.Args[2]
 35404  		op2 := m2.Args[0]
 35405  		if op2.Op != OpOffPtr {
 35406  			break
 35407  		}
 35408  		o2 := auxIntToInt64(op2.AuxInt)
 35409  		p2 := op2.Args[0]
 35410  		d2 := m2.Args[1]
 35411  		m3 := m2.Args[2]
 35412  		if m3.Op != OpStore {
 35413  			break
 35414  		}
 35415  		t3 := auxToType(m3.Aux)
 35416  		_ = m3.Args[2]
 35417  		op3 := m3.Args[0]
 35418  		if op3.Op != OpOffPtr {
 35419  			break
 35420  		}
 35421  		o3 := auxIntToInt64(op3.AuxInt)
 35422  		p3 := op3.Args[0]
 35423  		d3 := m3.Args[1]
 35424  		m4 := m3.Args[2]
 35425  		if m4.Op != OpStore {
 35426  			break
 35427  		}
 35428  		t4 := auxToType(m4.Aux)
 35429  		_ = m4.Args[2]
 35430  		op4 := m4.Args[0]
 35431  		if op4.Op != OpOffPtr || auxIntToInt64(op4.AuxInt) != 0 {
 35432  			break
 35433  		}
 35434  		p4 := op4.Args[0]
 35435  		d4 := m4.Args[1]
 35436  		m5 := m4.Args[2]
 35437  		if m5.Op != OpZero {
 35438  			break
 35439  		}
 35440  		n := auxIntToInt64(m5.AuxInt)
 35441  		mem := m5.Args[1]
 35442  		p5 := m5.Args[0]
 35443  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == t4.Size() && o2-o3 == t3.Size() && o1-o2 == t2.Size() && n == t4.Size()+t3.Size()+t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2, m3, m4, m5)) {
 35444  			break
 35445  		}
 35446  		v.reset(OpStore)
 35447  		v.Aux = typeToAux(t1)
 35448  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35449  		v0.Aux = typeToAux(t2)
 35450  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35451  		v1.Aux = typeToAux(t3)
 35452  		v2 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 35453  		v2.Aux = typeToAux(t4)
 35454  		v2.AddArg3(op4, d4, mem)
 35455  		v1.AddArg3(op3, d3, v2)
 35456  		v0.AddArg3(op2, d2, v1)
 35457  		v.AddArg3(op1, d1, v0)
 35458  		return true
 35459  	}
 35460  	return false
 35461  }
 35462  func rewriteValuegeneric_OpStringLen(v *Value) bool {
 35463  	v_0 := v.Args[0]
 35464  	// match: (StringLen (StringMake _ (Const64 <t> [c])))
 35465  	// result: (Const64 <t> [c])
 35466  	for {
 35467  		if v_0.Op != OpStringMake {
 35468  			break
 35469  		}
 35470  		_ = v_0.Args[1]
 35471  		v_0_1 := v_0.Args[1]
 35472  		if v_0_1.Op != OpConst64 {
 35473  			break
 35474  		}
 35475  		t := v_0_1.Type
 35476  		c := auxIntToInt64(v_0_1.AuxInt)
 35477  		v.reset(OpConst64)
 35478  		v.Type = t
 35479  		v.AuxInt = int64ToAuxInt(c)
 35480  		return true
 35481  	}
 35482  	return false
 35483  }
 35484  func rewriteValuegeneric_OpStringPtr(v *Value) bool {
 35485  	v_0 := v.Args[0]
 35486  	// match: (StringPtr (StringMake (Addr <t> {s} base) _))
 35487  	// result: (Addr <t> {s} base)
 35488  	for {
 35489  		if v_0.Op != OpStringMake {
 35490  			break
 35491  		}
 35492  		v_0_0 := v_0.Args[0]
 35493  		if v_0_0.Op != OpAddr {
 35494  			break
 35495  		}
 35496  		t := v_0_0.Type
 35497  		s := auxToSym(v_0_0.Aux)
 35498  		base := v_0_0.Args[0]
 35499  		v.reset(OpAddr)
 35500  		v.Type = t
 35501  		v.Aux = symToAux(s)
 35502  		v.AddArg(base)
 35503  		return true
 35504  	}
 35505  	return false
 35506  }
 35507  func rewriteValuegeneric_OpStructSelect(v *Value) bool {
 35508  	v_0 := v.Args[0]
 35509  	b := v.Block
 35510  	// match: (StructSelect [i] x:(StructMake ___))
 35511  	// result: x.Args[i]
 35512  	for {
 35513  		i := auxIntToInt64(v.AuxInt)
 35514  		x := v_0
 35515  		if x.Op != OpStructMake {
 35516  			break
 35517  		}
 35518  		v.copyOf(x.Args[i])
 35519  		return true
 35520  	}
 35521  	// match: (StructSelect [i] x:(Load <t> ptr mem))
 35522  	// cond: !CanSSA(t)
 35523  	// result: @x.Block (Load <v.Type> (OffPtr <v.Type.PtrTo()> [t.FieldOff(int(i))] ptr) mem)
 35524  	for {
 35525  		i := auxIntToInt64(v.AuxInt)
 35526  		x := v_0
 35527  		if x.Op != OpLoad {
 35528  			break
 35529  		}
 35530  		t := x.Type
 35531  		mem := x.Args[1]
 35532  		ptr := x.Args[0]
 35533  		if !(!CanSSA(t)) {
 35534  			break
 35535  		}
 35536  		b = x.Block
 35537  		v0 := b.NewValue0(v.Pos, OpLoad, v.Type)
 35538  		v.copyOf(v0)
 35539  		v1 := b.NewValue0(v.Pos, OpOffPtr, v.Type.PtrTo())
 35540  		v1.AuxInt = int64ToAuxInt(t.FieldOff(int(i)))
 35541  		v1.AddArg(ptr)
 35542  		v0.AddArg2(v1, mem)
 35543  		return true
 35544  	}
 35545  	// match: (StructSelect (IData x))
 35546  	// cond: v.Type.Size() > 0
 35547  	// result: (IData x)
 35548  	for {
 35549  		if v_0.Op != OpIData {
 35550  			break
 35551  		}
 35552  		x := v_0.Args[0]
 35553  		if !(v.Type.Size() > 0) {
 35554  			break
 35555  		}
 35556  		v.reset(OpIData)
 35557  		v.AddArg(x)
 35558  		return true
 35559  	}
 35560  	// match: (StructSelect (IData x))
 35561  	// cond: v.Type.Size() == 0
 35562  	// result: (Empty)
 35563  	for {
 35564  		if v_0.Op != OpIData {
 35565  			break
 35566  		}
 35567  		if !(v.Type.Size() == 0) {
 35568  			break
 35569  		}
 35570  		v.reset(OpEmpty)
 35571  		return true
 35572  	}
 35573  	return false
 35574  }
 35575  func rewriteValuegeneric_OpSub16(v *Value) bool {
 35576  	v_1 := v.Args[1]
 35577  	v_0 := v.Args[0]
 35578  	b := v.Block
 35579  	// match: (Sub16 (Const16 [c]) (Const16 [d]))
 35580  	// result: (Const16 [c-d])
 35581  	for {
 35582  		if v_0.Op != OpConst16 {
 35583  			break
 35584  		}
 35585  		c := auxIntToInt16(v_0.AuxInt)
 35586  		if v_1.Op != OpConst16 {
 35587  			break
 35588  		}
 35589  		d := auxIntToInt16(v_1.AuxInt)
 35590  		v.reset(OpConst16)
 35591  		v.AuxInt = int16ToAuxInt(c - d)
 35592  		return true
 35593  	}
 35594  	// match: (Sub16 x (Const16 <t> [c]))
 35595  	// cond: x.Op != OpConst16
 35596  	// result: (Add16 (Const16 <t> [-c]) x)
 35597  	for {
 35598  		x := v_0
 35599  		if v_1.Op != OpConst16 {
 35600  			break
 35601  		}
 35602  		t := v_1.Type
 35603  		c := auxIntToInt16(v_1.AuxInt)
 35604  		if !(x.Op != OpConst16) {
 35605  			break
 35606  		}
 35607  		v.reset(OpAdd16)
 35608  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 35609  		v0.AuxInt = int16ToAuxInt(-c)
 35610  		v.AddArg2(v0, x)
 35611  		return true
 35612  	}
 35613  	// match: (Sub16 <t> (Mul16 x y) (Mul16 x z))
 35614  	// result: (Mul16 x (Sub16 <t> y z))
 35615  	for {
 35616  		t := v.Type
 35617  		if v_0.Op != OpMul16 {
 35618  			break
 35619  		}
 35620  		_ = v_0.Args[1]
 35621  		v_0_0 := v_0.Args[0]
 35622  		v_0_1 := v_0.Args[1]
 35623  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35624  			x := v_0_0
 35625  			y := v_0_1
 35626  			if v_1.Op != OpMul16 {
 35627  				continue
 35628  			}
 35629  			_ = v_1.Args[1]
 35630  			v_1_0 := v_1.Args[0]
 35631  			v_1_1 := v_1.Args[1]
 35632  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 35633  				if x != v_1_0 {
 35634  					continue
 35635  				}
 35636  				z := v_1_1
 35637  				v.reset(OpMul16)
 35638  				v0 := b.NewValue0(v.Pos, OpSub16, t)
 35639  				v0.AddArg2(y, z)
 35640  				v.AddArg2(x, v0)
 35641  				return true
 35642  			}
 35643  		}
 35644  		break
 35645  	}
 35646  	// match: (Sub16 x x)
 35647  	// result: (Const16 [0])
 35648  	for {
 35649  		x := v_0
 35650  		if x != v_1 {
 35651  			break
 35652  		}
 35653  		v.reset(OpConst16)
 35654  		v.AuxInt = int16ToAuxInt(0)
 35655  		return true
 35656  	}
 35657  	// match: (Sub16 (Neg16 x) (Com16 x))
 35658  	// result: (Const16 [1])
 35659  	for {
 35660  		if v_0.Op != OpNeg16 {
 35661  			break
 35662  		}
 35663  		x := v_0.Args[0]
 35664  		if v_1.Op != OpCom16 || x != v_1.Args[0] {
 35665  			break
 35666  		}
 35667  		v.reset(OpConst16)
 35668  		v.AuxInt = int16ToAuxInt(1)
 35669  		return true
 35670  	}
 35671  	// match: (Sub16 (Com16 x) (Neg16 x))
 35672  	// result: (Const16 [-1])
 35673  	for {
 35674  		if v_0.Op != OpCom16 {
 35675  			break
 35676  		}
 35677  		x := v_0.Args[0]
 35678  		if v_1.Op != OpNeg16 || x != v_1.Args[0] {
 35679  			break
 35680  		}
 35681  		v.reset(OpConst16)
 35682  		v.AuxInt = int16ToAuxInt(-1)
 35683  		return true
 35684  	}
 35685  	// match: (Sub16 (Add16 t x) (Add16 t y))
 35686  	// result: (Sub16 x y)
 35687  	for {
 35688  		if v_0.Op != OpAdd16 {
 35689  			break
 35690  		}
 35691  		_ = v_0.Args[1]
 35692  		v_0_0 := v_0.Args[0]
 35693  		v_0_1 := v_0.Args[1]
 35694  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35695  			t := v_0_0
 35696  			x := v_0_1
 35697  			if v_1.Op != OpAdd16 {
 35698  				continue
 35699  			}
 35700  			_ = v_1.Args[1]
 35701  			v_1_0 := v_1.Args[0]
 35702  			v_1_1 := v_1.Args[1]
 35703  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 35704  				if t != v_1_0 {
 35705  					continue
 35706  				}
 35707  				y := v_1_1
 35708  				v.reset(OpSub16)
 35709  				v.AddArg2(x, y)
 35710  				return true
 35711  			}
 35712  		}
 35713  		break
 35714  	}
 35715  	// match: (Sub16 (Add16 x y) x)
 35716  	// result: y
 35717  	for {
 35718  		if v_0.Op != OpAdd16 {
 35719  			break
 35720  		}
 35721  		_ = v_0.Args[1]
 35722  		v_0_0 := v_0.Args[0]
 35723  		v_0_1 := v_0.Args[1]
 35724  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35725  			x := v_0_0
 35726  			y := v_0_1
 35727  			if x != v_1 {
 35728  				continue
 35729  			}
 35730  			v.copyOf(y)
 35731  			return true
 35732  		}
 35733  		break
 35734  	}
 35735  	// match: (Sub16 (Add16 x y) y)
 35736  	// result: x
 35737  	for {
 35738  		if v_0.Op != OpAdd16 {
 35739  			break
 35740  		}
 35741  		_ = v_0.Args[1]
 35742  		v_0_0 := v_0.Args[0]
 35743  		v_0_1 := v_0.Args[1]
 35744  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35745  			x := v_0_0
 35746  			y := v_0_1
 35747  			if y != v_1 {
 35748  				continue
 35749  			}
 35750  			v.copyOf(x)
 35751  			return true
 35752  		}
 35753  		break
 35754  	}
 35755  	// match: (Sub16 (Sub16 x y) x)
 35756  	// result: (Neg16 y)
 35757  	for {
 35758  		if v_0.Op != OpSub16 {
 35759  			break
 35760  		}
 35761  		y := v_0.Args[1]
 35762  		x := v_0.Args[0]
 35763  		if x != v_1 {
 35764  			break
 35765  		}
 35766  		v.reset(OpNeg16)
 35767  		v.AddArg(y)
 35768  		return true
 35769  	}
 35770  	// match: (Sub16 x (Add16 x y))
 35771  	// result: (Neg16 y)
 35772  	for {
 35773  		x := v_0
 35774  		if v_1.Op != OpAdd16 {
 35775  			break
 35776  		}
 35777  		_ = v_1.Args[1]
 35778  		v_1_0 := v_1.Args[0]
 35779  		v_1_1 := v_1.Args[1]
 35780  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 35781  			if x != v_1_0 {
 35782  				continue
 35783  			}
 35784  			y := v_1_1
 35785  			v.reset(OpNeg16)
 35786  			v.AddArg(y)
 35787  			return true
 35788  		}
 35789  		break
 35790  	}
 35791  	// match: (Sub16 x (Sub16 i:(Const16 <t>) z))
 35792  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 35793  	// result: (Sub16 (Add16 <t> x z) i)
 35794  	for {
 35795  		x := v_0
 35796  		if v_1.Op != OpSub16 {
 35797  			break
 35798  		}
 35799  		z := v_1.Args[1]
 35800  		i := v_1.Args[0]
 35801  		if i.Op != OpConst16 {
 35802  			break
 35803  		}
 35804  		t := i.Type
 35805  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 35806  			break
 35807  		}
 35808  		v.reset(OpSub16)
 35809  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
 35810  		v0.AddArg2(x, z)
 35811  		v.AddArg2(v0, i)
 35812  		return true
 35813  	}
 35814  	// match: (Sub16 x (Add16 z i:(Const16 <t>)))
 35815  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 35816  	// result: (Sub16 (Sub16 <t> x z) i)
 35817  	for {
 35818  		x := v_0
 35819  		if v_1.Op != OpAdd16 {
 35820  			break
 35821  		}
 35822  		_ = v_1.Args[1]
 35823  		v_1_0 := v_1.Args[0]
 35824  		v_1_1 := v_1.Args[1]
 35825  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 35826  			z := v_1_0
 35827  			i := v_1_1
 35828  			if i.Op != OpConst16 {
 35829  				continue
 35830  			}
 35831  			t := i.Type
 35832  			if !(z.Op != OpConst16 && x.Op != OpConst16) {
 35833  				continue
 35834  			}
 35835  			v.reset(OpSub16)
 35836  			v0 := b.NewValue0(v.Pos, OpSub16, t)
 35837  			v0.AddArg2(x, z)
 35838  			v.AddArg2(v0, i)
 35839  			return true
 35840  		}
 35841  		break
 35842  	}
 35843  	// match: (Sub16 (Sub16 i:(Const16 <t>) z) x)
 35844  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 35845  	// result: (Sub16 i (Add16 <t> z x))
 35846  	for {
 35847  		if v_0.Op != OpSub16 {
 35848  			break
 35849  		}
 35850  		z := v_0.Args[1]
 35851  		i := v_0.Args[0]
 35852  		if i.Op != OpConst16 {
 35853  			break
 35854  		}
 35855  		t := i.Type
 35856  		x := v_1
 35857  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 35858  			break
 35859  		}
 35860  		v.reset(OpSub16)
 35861  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
 35862  		v0.AddArg2(z, x)
 35863  		v.AddArg2(i, v0)
 35864  		return true
 35865  	}
 35866  	// match: (Sub16 (Add16 z i:(Const16 <t>)) x)
 35867  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 35868  	// result: (Add16 i (Sub16 <t> z x))
 35869  	for {
 35870  		if v_0.Op != OpAdd16 {
 35871  			break
 35872  		}
 35873  		_ = v_0.Args[1]
 35874  		v_0_0 := v_0.Args[0]
 35875  		v_0_1 := v_0.Args[1]
 35876  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35877  			z := v_0_0
 35878  			i := v_0_1
 35879  			if i.Op != OpConst16 {
 35880  				continue
 35881  			}
 35882  			t := i.Type
 35883  			x := v_1
 35884  			if !(z.Op != OpConst16 && x.Op != OpConst16) {
 35885  				continue
 35886  			}
 35887  			v.reset(OpAdd16)
 35888  			v0 := b.NewValue0(v.Pos, OpSub16, t)
 35889  			v0.AddArg2(z, x)
 35890  			v.AddArg2(i, v0)
 35891  			return true
 35892  		}
 35893  		break
 35894  	}
 35895  	// match: (Sub16 (Const16 <t> [c]) (Sub16 (Const16 <t> [d]) x))
 35896  	// result: (Add16 (Const16 <t> [c-d]) x)
 35897  	for {
 35898  		if v_0.Op != OpConst16 {
 35899  			break
 35900  		}
 35901  		t := v_0.Type
 35902  		c := auxIntToInt16(v_0.AuxInt)
 35903  		if v_1.Op != OpSub16 {
 35904  			break
 35905  		}
 35906  		x := v_1.Args[1]
 35907  		v_1_0 := v_1.Args[0]
 35908  		if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 35909  			break
 35910  		}
 35911  		d := auxIntToInt16(v_1_0.AuxInt)
 35912  		v.reset(OpAdd16)
 35913  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 35914  		v0.AuxInt = int16ToAuxInt(c - d)
 35915  		v.AddArg2(v0, x)
 35916  		return true
 35917  	}
 35918  	// match: (Sub16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
 35919  	// result: (Sub16 (Const16 <t> [c-d]) x)
 35920  	for {
 35921  		if v_0.Op != OpConst16 {
 35922  			break
 35923  		}
 35924  		t := v_0.Type
 35925  		c := auxIntToInt16(v_0.AuxInt)
 35926  		if v_1.Op != OpAdd16 {
 35927  			break
 35928  		}
 35929  		_ = v_1.Args[1]
 35930  		v_1_0 := v_1.Args[0]
 35931  		v_1_1 := v_1.Args[1]
 35932  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 35933  			if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 35934  				continue
 35935  			}
 35936  			d := auxIntToInt16(v_1_0.AuxInt)
 35937  			x := v_1_1
 35938  			v.reset(OpSub16)
 35939  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 35940  			v0.AuxInt = int16ToAuxInt(c - d)
 35941  			v.AddArg2(v0, x)
 35942  			return true
 35943  		}
 35944  		break
 35945  	}
 35946  	return false
 35947  }
 35948  func rewriteValuegeneric_OpSub32(v *Value) bool {
 35949  	v_1 := v.Args[1]
 35950  	v_0 := v.Args[0]
 35951  	b := v.Block
 35952  	// match: (Sub32 (Const32 [c]) (Const32 [d]))
 35953  	// result: (Const32 [c-d])
 35954  	for {
 35955  		if v_0.Op != OpConst32 {
 35956  			break
 35957  		}
 35958  		c := auxIntToInt32(v_0.AuxInt)
 35959  		if v_1.Op != OpConst32 {
 35960  			break
 35961  		}
 35962  		d := auxIntToInt32(v_1.AuxInt)
 35963  		v.reset(OpConst32)
 35964  		v.AuxInt = int32ToAuxInt(c - d)
 35965  		return true
 35966  	}
 35967  	// match: (Sub32 x (Const32 <t> [c]))
 35968  	// cond: x.Op != OpConst32
 35969  	// result: (Add32 (Const32 <t> [-c]) x)
 35970  	for {
 35971  		x := v_0
 35972  		if v_1.Op != OpConst32 {
 35973  			break
 35974  		}
 35975  		t := v_1.Type
 35976  		c := auxIntToInt32(v_1.AuxInt)
 35977  		if !(x.Op != OpConst32) {
 35978  			break
 35979  		}
 35980  		v.reset(OpAdd32)
 35981  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 35982  		v0.AuxInt = int32ToAuxInt(-c)
 35983  		v.AddArg2(v0, x)
 35984  		return true
 35985  	}
 35986  	// match: (Sub32 <t> (Mul32 x y) (Mul32 x z))
 35987  	// result: (Mul32 x (Sub32 <t> y z))
 35988  	for {
 35989  		t := v.Type
 35990  		if v_0.Op != OpMul32 {
 35991  			break
 35992  		}
 35993  		_ = v_0.Args[1]
 35994  		v_0_0 := v_0.Args[0]
 35995  		v_0_1 := v_0.Args[1]
 35996  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35997  			x := v_0_0
 35998  			y := v_0_1
 35999  			if v_1.Op != OpMul32 {
 36000  				continue
 36001  			}
 36002  			_ = v_1.Args[1]
 36003  			v_1_0 := v_1.Args[0]
 36004  			v_1_1 := v_1.Args[1]
 36005  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36006  				if x != v_1_0 {
 36007  					continue
 36008  				}
 36009  				z := v_1_1
 36010  				v.reset(OpMul32)
 36011  				v0 := b.NewValue0(v.Pos, OpSub32, t)
 36012  				v0.AddArg2(y, z)
 36013  				v.AddArg2(x, v0)
 36014  				return true
 36015  			}
 36016  		}
 36017  		break
 36018  	}
 36019  	// match: (Sub32 x x)
 36020  	// result: (Const32 [0])
 36021  	for {
 36022  		x := v_0
 36023  		if x != v_1 {
 36024  			break
 36025  		}
 36026  		v.reset(OpConst32)
 36027  		v.AuxInt = int32ToAuxInt(0)
 36028  		return true
 36029  	}
 36030  	// match: (Sub32 (Neg32 x) (Com32 x))
 36031  	// result: (Const32 [1])
 36032  	for {
 36033  		if v_0.Op != OpNeg32 {
 36034  			break
 36035  		}
 36036  		x := v_0.Args[0]
 36037  		if v_1.Op != OpCom32 || x != v_1.Args[0] {
 36038  			break
 36039  		}
 36040  		v.reset(OpConst32)
 36041  		v.AuxInt = int32ToAuxInt(1)
 36042  		return true
 36043  	}
 36044  	// match: (Sub32 (Com32 x) (Neg32 x))
 36045  	// result: (Const32 [-1])
 36046  	for {
 36047  		if v_0.Op != OpCom32 {
 36048  			break
 36049  		}
 36050  		x := v_0.Args[0]
 36051  		if v_1.Op != OpNeg32 || x != v_1.Args[0] {
 36052  			break
 36053  		}
 36054  		v.reset(OpConst32)
 36055  		v.AuxInt = int32ToAuxInt(-1)
 36056  		return true
 36057  	}
 36058  	// match: (Sub32 (Add32 t x) (Add32 t y))
 36059  	// result: (Sub32 x y)
 36060  	for {
 36061  		if v_0.Op != OpAdd32 {
 36062  			break
 36063  		}
 36064  		_ = v_0.Args[1]
 36065  		v_0_0 := v_0.Args[0]
 36066  		v_0_1 := v_0.Args[1]
 36067  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36068  			t := v_0_0
 36069  			x := v_0_1
 36070  			if v_1.Op != OpAdd32 {
 36071  				continue
 36072  			}
 36073  			_ = v_1.Args[1]
 36074  			v_1_0 := v_1.Args[0]
 36075  			v_1_1 := v_1.Args[1]
 36076  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36077  				if t != v_1_0 {
 36078  					continue
 36079  				}
 36080  				y := v_1_1
 36081  				v.reset(OpSub32)
 36082  				v.AddArg2(x, y)
 36083  				return true
 36084  			}
 36085  		}
 36086  		break
 36087  	}
 36088  	// match: (Sub32 (Add32 x y) x)
 36089  	// result: y
 36090  	for {
 36091  		if v_0.Op != OpAdd32 {
 36092  			break
 36093  		}
 36094  		_ = v_0.Args[1]
 36095  		v_0_0 := v_0.Args[0]
 36096  		v_0_1 := v_0.Args[1]
 36097  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36098  			x := v_0_0
 36099  			y := v_0_1
 36100  			if x != v_1 {
 36101  				continue
 36102  			}
 36103  			v.copyOf(y)
 36104  			return true
 36105  		}
 36106  		break
 36107  	}
 36108  	// match: (Sub32 (Add32 x y) y)
 36109  	// result: x
 36110  	for {
 36111  		if v_0.Op != OpAdd32 {
 36112  			break
 36113  		}
 36114  		_ = v_0.Args[1]
 36115  		v_0_0 := v_0.Args[0]
 36116  		v_0_1 := v_0.Args[1]
 36117  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36118  			x := v_0_0
 36119  			y := v_0_1
 36120  			if y != v_1 {
 36121  				continue
 36122  			}
 36123  			v.copyOf(x)
 36124  			return true
 36125  		}
 36126  		break
 36127  	}
 36128  	// match: (Sub32 (Sub32 x y) x)
 36129  	// result: (Neg32 y)
 36130  	for {
 36131  		if v_0.Op != OpSub32 {
 36132  			break
 36133  		}
 36134  		y := v_0.Args[1]
 36135  		x := v_0.Args[0]
 36136  		if x != v_1 {
 36137  			break
 36138  		}
 36139  		v.reset(OpNeg32)
 36140  		v.AddArg(y)
 36141  		return true
 36142  	}
 36143  	// match: (Sub32 x (Add32 x y))
 36144  	// result: (Neg32 y)
 36145  	for {
 36146  		x := v_0
 36147  		if v_1.Op != OpAdd32 {
 36148  			break
 36149  		}
 36150  		_ = v_1.Args[1]
 36151  		v_1_0 := v_1.Args[0]
 36152  		v_1_1 := v_1.Args[1]
 36153  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 36154  			if x != v_1_0 {
 36155  				continue
 36156  			}
 36157  			y := v_1_1
 36158  			v.reset(OpNeg32)
 36159  			v.AddArg(y)
 36160  			return true
 36161  		}
 36162  		break
 36163  	}
 36164  	// match: (Sub32 x (Sub32 i:(Const32 <t>) z))
 36165  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 36166  	// result: (Sub32 (Add32 <t> x z) i)
 36167  	for {
 36168  		x := v_0
 36169  		if v_1.Op != OpSub32 {
 36170  			break
 36171  		}
 36172  		z := v_1.Args[1]
 36173  		i := v_1.Args[0]
 36174  		if i.Op != OpConst32 {
 36175  			break
 36176  		}
 36177  		t := i.Type
 36178  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 36179  			break
 36180  		}
 36181  		v.reset(OpSub32)
 36182  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
 36183  		v0.AddArg2(x, z)
 36184  		v.AddArg2(v0, i)
 36185  		return true
 36186  	}
 36187  	// match: (Sub32 x (Add32 z i:(Const32 <t>)))
 36188  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 36189  	// result: (Sub32 (Sub32 <t> x z) i)
 36190  	for {
 36191  		x := v_0
 36192  		if v_1.Op != OpAdd32 {
 36193  			break
 36194  		}
 36195  		_ = v_1.Args[1]
 36196  		v_1_0 := v_1.Args[0]
 36197  		v_1_1 := v_1.Args[1]
 36198  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 36199  			z := v_1_0
 36200  			i := v_1_1
 36201  			if i.Op != OpConst32 {
 36202  				continue
 36203  			}
 36204  			t := i.Type
 36205  			if !(z.Op != OpConst32 && x.Op != OpConst32) {
 36206  				continue
 36207  			}
 36208  			v.reset(OpSub32)
 36209  			v0 := b.NewValue0(v.Pos, OpSub32, t)
 36210  			v0.AddArg2(x, z)
 36211  			v.AddArg2(v0, i)
 36212  			return true
 36213  		}
 36214  		break
 36215  	}
 36216  	// match: (Sub32 (Sub32 i:(Const32 <t>) z) x)
 36217  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 36218  	// result: (Sub32 i (Add32 <t> z x))
 36219  	for {
 36220  		if v_0.Op != OpSub32 {
 36221  			break
 36222  		}
 36223  		z := v_0.Args[1]
 36224  		i := v_0.Args[0]
 36225  		if i.Op != OpConst32 {
 36226  			break
 36227  		}
 36228  		t := i.Type
 36229  		x := v_1
 36230  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 36231  			break
 36232  		}
 36233  		v.reset(OpSub32)
 36234  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
 36235  		v0.AddArg2(z, x)
 36236  		v.AddArg2(i, v0)
 36237  		return true
 36238  	}
 36239  	// match: (Sub32 (Add32 z i:(Const32 <t>)) x)
 36240  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 36241  	// result: (Add32 i (Sub32 <t> z x))
 36242  	for {
 36243  		if v_0.Op != OpAdd32 {
 36244  			break
 36245  		}
 36246  		_ = v_0.Args[1]
 36247  		v_0_0 := v_0.Args[0]
 36248  		v_0_1 := v_0.Args[1]
 36249  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36250  			z := v_0_0
 36251  			i := v_0_1
 36252  			if i.Op != OpConst32 {
 36253  				continue
 36254  			}
 36255  			t := i.Type
 36256  			x := v_1
 36257  			if !(z.Op != OpConst32 && x.Op != OpConst32) {
 36258  				continue
 36259  			}
 36260  			v.reset(OpAdd32)
 36261  			v0 := b.NewValue0(v.Pos, OpSub32, t)
 36262  			v0.AddArg2(z, x)
 36263  			v.AddArg2(i, v0)
 36264  			return true
 36265  		}
 36266  		break
 36267  	}
 36268  	// match: (Sub32 (Const32 <t> [c]) (Sub32 (Const32 <t> [d]) x))
 36269  	// result: (Add32 (Const32 <t> [c-d]) x)
 36270  	for {
 36271  		if v_0.Op != OpConst32 {
 36272  			break
 36273  		}
 36274  		t := v_0.Type
 36275  		c := auxIntToInt32(v_0.AuxInt)
 36276  		if v_1.Op != OpSub32 {
 36277  			break
 36278  		}
 36279  		x := v_1.Args[1]
 36280  		v_1_0 := v_1.Args[0]
 36281  		if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 36282  			break
 36283  		}
 36284  		d := auxIntToInt32(v_1_0.AuxInt)
 36285  		v.reset(OpAdd32)
 36286  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 36287  		v0.AuxInt = int32ToAuxInt(c - d)
 36288  		v.AddArg2(v0, x)
 36289  		return true
 36290  	}
 36291  	// match: (Sub32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
 36292  	// result: (Sub32 (Const32 <t> [c-d]) x)
 36293  	for {
 36294  		if v_0.Op != OpConst32 {
 36295  			break
 36296  		}
 36297  		t := v_0.Type
 36298  		c := auxIntToInt32(v_0.AuxInt)
 36299  		if v_1.Op != OpAdd32 {
 36300  			break
 36301  		}
 36302  		_ = v_1.Args[1]
 36303  		v_1_0 := v_1.Args[0]
 36304  		v_1_1 := v_1.Args[1]
 36305  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 36306  			if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 36307  				continue
 36308  			}
 36309  			d := auxIntToInt32(v_1_0.AuxInt)
 36310  			x := v_1_1
 36311  			v.reset(OpSub32)
 36312  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 36313  			v0.AuxInt = int32ToAuxInt(c - d)
 36314  			v.AddArg2(v0, x)
 36315  			return true
 36316  		}
 36317  		break
 36318  	}
 36319  	return false
 36320  }
 36321  func rewriteValuegeneric_OpSub32F(v *Value) bool {
 36322  	v_1 := v.Args[1]
 36323  	v_0 := v.Args[0]
 36324  	// match: (Sub32F (Const32F [c]) (Const32F [d]))
 36325  	// cond: c-d == c-d
 36326  	// result: (Const32F [c-d])
 36327  	for {
 36328  		if v_0.Op != OpConst32F {
 36329  			break
 36330  		}
 36331  		c := auxIntToFloat32(v_0.AuxInt)
 36332  		if v_1.Op != OpConst32F {
 36333  			break
 36334  		}
 36335  		d := auxIntToFloat32(v_1.AuxInt)
 36336  		if !(c-d == c-d) {
 36337  			break
 36338  		}
 36339  		v.reset(OpConst32F)
 36340  		v.AuxInt = float32ToAuxInt(c - d)
 36341  		return true
 36342  	}
 36343  	return false
 36344  }
 36345  func rewriteValuegeneric_OpSub64(v *Value) bool {
 36346  	v_1 := v.Args[1]
 36347  	v_0 := v.Args[0]
 36348  	b := v.Block
 36349  	// match: (Sub64 (Const64 [c]) (Const64 [d]))
 36350  	// result: (Const64 [c-d])
 36351  	for {
 36352  		if v_0.Op != OpConst64 {
 36353  			break
 36354  		}
 36355  		c := auxIntToInt64(v_0.AuxInt)
 36356  		if v_1.Op != OpConst64 {
 36357  			break
 36358  		}
 36359  		d := auxIntToInt64(v_1.AuxInt)
 36360  		v.reset(OpConst64)
 36361  		v.AuxInt = int64ToAuxInt(c - d)
 36362  		return true
 36363  	}
 36364  	// match: (Sub64 x (Const64 <t> [c]))
 36365  	// cond: x.Op != OpConst64
 36366  	// result: (Add64 (Const64 <t> [-c]) x)
 36367  	for {
 36368  		x := v_0
 36369  		if v_1.Op != OpConst64 {
 36370  			break
 36371  		}
 36372  		t := v_1.Type
 36373  		c := auxIntToInt64(v_1.AuxInt)
 36374  		if !(x.Op != OpConst64) {
 36375  			break
 36376  		}
 36377  		v.reset(OpAdd64)
 36378  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 36379  		v0.AuxInt = int64ToAuxInt(-c)
 36380  		v.AddArg2(v0, x)
 36381  		return true
 36382  	}
 36383  	// match: (Sub64 <t> (Mul64 x y) (Mul64 x z))
 36384  	// result: (Mul64 x (Sub64 <t> y z))
 36385  	for {
 36386  		t := v.Type
 36387  		if v_0.Op != OpMul64 {
 36388  			break
 36389  		}
 36390  		_ = v_0.Args[1]
 36391  		v_0_0 := v_0.Args[0]
 36392  		v_0_1 := v_0.Args[1]
 36393  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36394  			x := v_0_0
 36395  			y := v_0_1
 36396  			if v_1.Op != OpMul64 {
 36397  				continue
 36398  			}
 36399  			_ = v_1.Args[1]
 36400  			v_1_0 := v_1.Args[0]
 36401  			v_1_1 := v_1.Args[1]
 36402  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36403  				if x != v_1_0 {
 36404  					continue
 36405  				}
 36406  				z := v_1_1
 36407  				v.reset(OpMul64)
 36408  				v0 := b.NewValue0(v.Pos, OpSub64, t)
 36409  				v0.AddArg2(y, z)
 36410  				v.AddArg2(x, v0)
 36411  				return true
 36412  			}
 36413  		}
 36414  		break
 36415  	}
 36416  	// match: (Sub64 x x)
 36417  	// result: (Const64 [0])
 36418  	for {
 36419  		x := v_0
 36420  		if x != v_1 {
 36421  			break
 36422  		}
 36423  		v.reset(OpConst64)
 36424  		v.AuxInt = int64ToAuxInt(0)
 36425  		return true
 36426  	}
 36427  	// match: (Sub64 (Neg64 x) (Com64 x))
 36428  	// result: (Const64 [1])
 36429  	for {
 36430  		if v_0.Op != OpNeg64 {
 36431  			break
 36432  		}
 36433  		x := v_0.Args[0]
 36434  		if v_1.Op != OpCom64 || x != v_1.Args[0] {
 36435  			break
 36436  		}
 36437  		v.reset(OpConst64)
 36438  		v.AuxInt = int64ToAuxInt(1)
 36439  		return true
 36440  	}
 36441  	// match: (Sub64 (Com64 x) (Neg64 x))
 36442  	// result: (Const64 [-1])
 36443  	for {
 36444  		if v_0.Op != OpCom64 {
 36445  			break
 36446  		}
 36447  		x := v_0.Args[0]
 36448  		if v_1.Op != OpNeg64 || x != v_1.Args[0] {
 36449  			break
 36450  		}
 36451  		v.reset(OpConst64)
 36452  		v.AuxInt = int64ToAuxInt(-1)
 36453  		return true
 36454  	}
 36455  	// match: (Sub64 (Add64 t x) (Add64 t y))
 36456  	// result: (Sub64 x y)
 36457  	for {
 36458  		if v_0.Op != OpAdd64 {
 36459  			break
 36460  		}
 36461  		_ = v_0.Args[1]
 36462  		v_0_0 := v_0.Args[0]
 36463  		v_0_1 := v_0.Args[1]
 36464  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36465  			t := v_0_0
 36466  			x := v_0_1
 36467  			if v_1.Op != OpAdd64 {
 36468  				continue
 36469  			}
 36470  			_ = v_1.Args[1]
 36471  			v_1_0 := v_1.Args[0]
 36472  			v_1_1 := v_1.Args[1]
 36473  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36474  				if t != v_1_0 {
 36475  					continue
 36476  				}
 36477  				y := v_1_1
 36478  				v.reset(OpSub64)
 36479  				v.AddArg2(x, y)
 36480  				return true
 36481  			}
 36482  		}
 36483  		break
 36484  	}
 36485  	// match: (Sub64 (Add64 x y) x)
 36486  	// result: y
 36487  	for {
 36488  		if v_0.Op != OpAdd64 {
 36489  			break
 36490  		}
 36491  		_ = v_0.Args[1]
 36492  		v_0_0 := v_0.Args[0]
 36493  		v_0_1 := v_0.Args[1]
 36494  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36495  			x := v_0_0
 36496  			y := v_0_1
 36497  			if x != v_1 {
 36498  				continue
 36499  			}
 36500  			v.copyOf(y)
 36501  			return true
 36502  		}
 36503  		break
 36504  	}
 36505  	// match: (Sub64 (Add64 x y) y)
 36506  	// result: x
 36507  	for {
 36508  		if v_0.Op != OpAdd64 {
 36509  			break
 36510  		}
 36511  		_ = v_0.Args[1]
 36512  		v_0_0 := v_0.Args[0]
 36513  		v_0_1 := v_0.Args[1]
 36514  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36515  			x := v_0_0
 36516  			y := v_0_1
 36517  			if y != v_1 {
 36518  				continue
 36519  			}
 36520  			v.copyOf(x)
 36521  			return true
 36522  		}
 36523  		break
 36524  	}
 36525  	// match: (Sub64 (Sub64 x y) x)
 36526  	// result: (Neg64 y)
 36527  	for {
 36528  		if v_0.Op != OpSub64 {
 36529  			break
 36530  		}
 36531  		y := v_0.Args[1]
 36532  		x := v_0.Args[0]
 36533  		if x != v_1 {
 36534  			break
 36535  		}
 36536  		v.reset(OpNeg64)
 36537  		v.AddArg(y)
 36538  		return true
 36539  	}
 36540  	// match: (Sub64 x (Add64 x y))
 36541  	// result: (Neg64 y)
 36542  	for {
 36543  		x := v_0
 36544  		if v_1.Op != OpAdd64 {
 36545  			break
 36546  		}
 36547  		_ = v_1.Args[1]
 36548  		v_1_0 := v_1.Args[0]
 36549  		v_1_1 := v_1.Args[1]
 36550  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 36551  			if x != v_1_0 {
 36552  				continue
 36553  			}
 36554  			y := v_1_1
 36555  			v.reset(OpNeg64)
 36556  			v.AddArg(y)
 36557  			return true
 36558  		}
 36559  		break
 36560  	}
 36561  	// match: (Sub64 x (Sub64 i:(Const64 <t>) z))
 36562  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 36563  	// result: (Sub64 (Add64 <t> x z) i)
 36564  	for {
 36565  		x := v_0
 36566  		if v_1.Op != OpSub64 {
 36567  			break
 36568  		}
 36569  		z := v_1.Args[1]
 36570  		i := v_1.Args[0]
 36571  		if i.Op != OpConst64 {
 36572  			break
 36573  		}
 36574  		t := i.Type
 36575  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 36576  			break
 36577  		}
 36578  		v.reset(OpSub64)
 36579  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
 36580  		v0.AddArg2(x, z)
 36581  		v.AddArg2(v0, i)
 36582  		return true
 36583  	}
 36584  	// match: (Sub64 x (Add64 z i:(Const64 <t>)))
 36585  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 36586  	// result: (Sub64 (Sub64 <t> x z) i)
 36587  	for {
 36588  		x := v_0
 36589  		if v_1.Op != OpAdd64 {
 36590  			break
 36591  		}
 36592  		_ = v_1.Args[1]
 36593  		v_1_0 := v_1.Args[0]
 36594  		v_1_1 := v_1.Args[1]
 36595  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 36596  			z := v_1_0
 36597  			i := v_1_1
 36598  			if i.Op != OpConst64 {
 36599  				continue
 36600  			}
 36601  			t := i.Type
 36602  			if !(z.Op != OpConst64 && x.Op != OpConst64) {
 36603  				continue
 36604  			}
 36605  			v.reset(OpSub64)
 36606  			v0 := b.NewValue0(v.Pos, OpSub64, t)
 36607  			v0.AddArg2(x, z)
 36608  			v.AddArg2(v0, i)
 36609  			return true
 36610  		}
 36611  		break
 36612  	}
 36613  	// match: (Sub64 (Sub64 i:(Const64 <t>) z) x)
 36614  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 36615  	// result: (Sub64 i (Add64 <t> z x))
 36616  	for {
 36617  		if v_0.Op != OpSub64 {
 36618  			break
 36619  		}
 36620  		z := v_0.Args[1]
 36621  		i := v_0.Args[0]
 36622  		if i.Op != OpConst64 {
 36623  			break
 36624  		}
 36625  		t := i.Type
 36626  		x := v_1
 36627  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 36628  			break
 36629  		}
 36630  		v.reset(OpSub64)
 36631  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
 36632  		v0.AddArg2(z, x)
 36633  		v.AddArg2(i, v0)
 36634  		return true
 36635  	}
 36636  	// match: (Sub64 (Add64 z i:(Const64 <t>)) x)
 36637  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 36638  	// result: (Add64 i (Sub64 <t> z x))
 36639  	for {
 36640  		if v_0.Op != OpAdd64 {
 36641  			break
 36642  		}
 36643  		_ = v_0.Args[1]
 36644  		v_0_0 := v_0.Args[0]
 36645  		v_0_1 := v_0.Args[1]
 36646  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36647  			z := v_0_0
 36648  			i := v_0_1
 36649  			if i.Op != OpConst64 {
 36650  				continue
 36651  			}
 36652  			t := i.Type
 36653  			x := v_1
 36654  			if !(z.Op != OpConst64 && x.Op != OpConst64) {
 36655  				continue
 36656  			}
 36657  			v.reset(OpAdd64)
 36658  			v0 := b.NewValue0(v.Pos, OpSub64, t)
 36659  			v0.AddArg2(z, x)
 36660  			v.AddArg2(i, v0)
 36661  			return true
 36662  		}
 36663  		break
 36664  	}
 36665  	// match: (Sub64 (Const64 <t> [c]) (Sub64 (Const64 <t> [d]) x))
 36666  	// result: (Add64 (Const64 <t> [c-d]) x)
 36667  	for {
 36668  		if v_0.Op != OpConst64 {
 36669  			break
 36670  		}
 36671  		t := v_0.Type
 36672  		c := auxIntToInt64(v_0.AuxInt)
 36673  		if v_1.Op != OpSub64 {
 36674  			break
 36675  		}
 36676  		x := v_1.Args[1]
 36677  		v_1_0 := v_1.Args[0]
 36678  		if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 36679  			break
 36680  		}
 36681  		d := auxIntToInt64(v_1_0.AuxInt)
 36682  		v.reset(OpAdd64)
 36683  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 36684  		v0.AuxInt = int64ToAuxInt(c - d)
 36685  		v.AddArg2(v0, x)
 36686  		return true
 36687  	}
 36688  	// match: (Sub64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
 36689  	// result: (Sub64 (Const64 <t> [c-d]) x)
 36690  	for {
 36691  		if v_0.Op != OpConst64 {
 36692  			break
 36693  		}
 36694  		t := v_0.Type
 36695  		c := auxIntToInt64(v_0.AuxInt)
 36696  		if v_1.Op != OpAdd64 {
 36697  			break
 36698  		}
 36699  		_ = v_1.Args[1]
 36700  		v_1_0 := v_1.Args[0]
 36701  		v_1_1 := v_1.Args[1]
 36702  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 36703  			if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 36704  				continue
 36705  			}
 36706  			d := auxIntToInt64(v_1_0.AuxInt)
 36707  			x := v_1_1
 36708  			v.reset(OpSub64)
 36709  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 36710  			v0.AuxInt = int64ToAuxInt(c - d)
 36711  			v.AddArg2(v0, x)
 36712  			return true
 36713  		}
 36714  		break
 36715  	}
 36716  	return false
 36717  }
 36718  func rewriteValuegeneric_OpSub64F(v *Value) bool {
 36719  	v_1 := v.Args[1]
 36720  	v_0 := v.Args[0]
 36721  	// match: (Sub64F (Const64F [c]) (Const64F [d]))
 36722  	// cond: c-d == c-d
 36723  	// result: (Const64F [c-d])
 36724  	for {
 36725  		if v_0.Op != OpConst64F {
 36726  			break
 36727  		}
 36728  		c := auxIntToFloat64(v_0.AuxInt)
 36729  		if v_1.Op != OpConst64F {
 36730  			break
 36731  		}
 36732  		d := auxIntToFloat64(v_1.AuxInt)
 36733  		if !(c-d == c-d) {
 36734  			break
 36735  		}
 36736  		v.reset(OpConst64F)
 36737  		v.AuxInt = float64ToAuxInt(c - d)
 36738  		return true
 36739  	}
 36740  	return false
 36741  }
 36742  func rewriteValuegeneric_OpSub8(v *Value) bool {
 36743  	v_1 := v.Args[1]
 36744  	v_0 := v.Args[0]
 36745  	b := v.Block
 36746  	// match: (Sub8 (Const8 [c]) (Const8 [d]))
 36747  	// result: (Const8 [c-d])
 36748  	for {
 36749  		if v_0.Op != OpConst8 {
 36750  			break
 36751  		}
 36752  		c := auxIntToInt8(v_0.AuxInt)
 36753  		if v_1.Op != OpConst8 {
 36754  			break
 36755  		}
 36756  		d := auxIntToInt8(v_1.AuxInt)
 36757  		v.reset(OpConst8)
 36758  		v.AuxInt = int8ToAuxInt(c - d)
 36759  		return true
 36760  	}
 36761  	// match: (Sub8 x (Const8 <t> [c]))
 36762  	// cond: x.Op != OpConst8
 36763  	// result: (Add8 (Const8 <t> [-c]) x)
 36764  	for {
 36765  		x := v_0
 36766  		if v_1.Op != OpConst8 {
 36767  			break
 36768  		}
 36769  		t := v_1.Type
 36770  		c := auxIntToInt8(v_1.AuxInt)
 36771  		if !(x.Op != OpConst8) {
 36772  			break
 36773  		}
 36774  		v.reset(OpAdd8)
 36775  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 36776  		v0.AuxInt = int8ToAuxInt(-c)
 36777  		v.AddArg2(v0, x)
 36778  		return true
 36779  	}
 36780  	// match: (Sub8 <t> (Mul8 x y) (Mul8 x z))
 36781  	// result: (Mul8 x (Sub8 <t> y z))
 36782  	for {
 36783  		t := v.Type
 36784  		if v_0.Op != OpMul8 {
 36785  			break
 36786  		}
 36787  		_ = v_0.Args[1]
 36788  		v_0_0 := v_0.Args[0]
 36789  		v_0_1 := v_0.Args[1]
 36790  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36791  			x := v_0_0
 36792  			y := v_0_1
 36793  			if v_1.Op != OpMul8 {
 36794  				continue
 36795  			}
 36796  			_ = v_1.Args[1]
 36797  			v_1_0 := v_1.Args[0]
 36798  			v_1_1 := v_1.Args[1]
 36799  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36800  				if x != v_1_0 {
 36801  					continue
 36802  				}
 36803  				z := v_1_1
 36804  				v.reset(OpMul8)
 36805  				v0 := b.NewValue0(v.Pos, OpSub8, t)
 36806  				v0.AddArg2(y, z)
 36807  				v.AddArg2(x, v0)
 36808  				return true
 36809  			}
 36810  		}
 36811  		break
 36812  	}
 36813  	// match: (Sub8 x x)
 36814  	// result: (Const8 [0])
 36815  	for {
 36816  		x := v_0
 36817  		if x != v_1 {
 36818  			break
 36819  		}
 36820  		v.reset(OpConst8)
 36821  		v.AuxInt = int8ToAuxInt(0)
 36822  		return true
 36823  	}
 36824  	// match: (Sub8 (Neg8 x) (Com8 x))
 36825  	// result: (Const8 [1])
 36826  	for {
 36827  		if v_0.Op != OpNeg8 {
 36828  			break
 36829  		}
 36830  		x := v_0.Args[0]
 36831  		if v_1.Op != OpCom8 || x != v_1.Args[0] {
 36832  			break
 36833  		}
 36834  		v.reset(OpConst8)
 36835  		v.AuxInt = int8ToAuxInt(1)
 36836  		return true
 36837  	}
 36838  	// match: (Sub8 (Com8 x) (Neg8 x))
 36839  	// result: (Const8 [-1])
 36840  	for {
 36841  		if v_0.Op != OpCom8 {
 36842  			break
 36843  		}
 36844  		x := v_0.Args[0]
 36845  		if v_1.Op != OpNeg8 || x != v_1.Args[0] {
 36846  			break
 36847  		}
 36848  		v.reset(OpConst8)
 36849  		v.AuxInt = int8ToAuxInt(-1)
 36850  		return true
 36851  	}
 36852  	// match: (Sub8 (Add8 t x) (Add8 t y))
 36853  	// result: (Sub8 x y)
 36854  	for {
 36855  		if v_0.Op != OpAdd8 {
 36856  			break
 36857  		}
 36858  		_ = v_0.Args[1]
 36859  		v_0_0 := v_0.Args[0]
 36860  		v_0_1 := v_0.Args[1]
 36861  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36862  			t := v_0_0
 36863  			x := v_0_1
 36864  			if v_1.Op != OpAdd8 {
 36865  				continue
 36866  			}
 36867  			_ = v_1.Args[1]
 36868  			v_1_0 := v_1.Args[0]
 36869  			v_1_1 := v_1.Args[1]
 36870  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36871  				if t != v_1_0 {
 36872  					continue
 36873  				}
 36874  				y := v_1_1
 36875  				v.reset(OpSub8)
 36876  				v.AddArg2(x, y)
 36877  				return true
 36878  			}
 36879  		}
 36880  		break
 36881  	}
 36882  	// match: (Sub8 (Add8 x y) x)
 36883  	// result: y
 36884  	for {
 36885  		if v_0.Op != OpAdd8 {
 36886  			break
 36887  		}
 36888  		_ = v_0.Args[1]
 36889  		v_0_0 := v_0.Args[0]
 36890  		v_0_1 := v_0.Args[1]
 36891  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36892  			x := v_0_0
 36893  			y := v_0_1
 36894  			if x != v_1 {
 36895  				continue
 36896  			}
 36897  			v.copyOf(y)
 36898  			return true
 36899  		}
 36900  		break
 36901  	}
 36902  	// match: (Sub8 (Add8 x y) y)
 36903  	// result: x
 36904  	for {
 36905  		if v_0.Op != OpAdd8 {
 36906  			break
 36907  		}
 36908  		_ = v_0.Args[1]
 36909  		v_0_0 := v_0.Args[0]
 36910  		v_0_1 := v_0.Args[1]
 36911  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 36912  			x := v_0_0
 36913  			y := v_0_1
 36914  			if y != v_1 {
 36915  				continue
 36916  			}
 36917  			v.copyOf(x)
 36918  			return true
 36919  		}
 36920  		break
 36921  	}
 36922  	// match: (Sub8 (Sub8 x y) x)
 36923  	// result: (Neg8 y)
 36924  	for {
 36925  		if v_0.Op != OpSub8 {
 36926  			break
 36927  		}
 36928  		y := v_0.Args[1]
 36929  		x := v_0.Args[0]
 36930  		if x != v_1 {
 36931  			break
 36932  		}
 36933  		v.reset(OpNeg8)
 36934  		v.AddArg(y)
 36935  		return true
 36936  	}
 36937  	// match: (Sub8 x (Add8 x y))
 36938  	// result: (Neg8 y)
 36939  	for {
 36940  		x := v_0
 36941  		if v_1.Op != OpAdd8 {
 36942  			break
 36943  		}
 36944  		_ = v_1.Args[1]
 36945  		v_1_0 := v_1.Args[0]
 36946  		v_1_1 := v_1.Args[1]
 36947  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 36948  			if x != v_1_0 {
 36949  				continue
 36950  			}
 36951  			y := v_1_1
 36952  			v.reset(OpNeg8)
 36953  			v.AddArg(y)
 36954  			return true
 36955  		}
 36956  		break
 36957  	}
 36958  	// match: (Sub8 x (Sub8 i:(Const8 <t>) z))
 36959  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 36960  	// result: (Sub8 (Add8 <t> x z) i)
 36961  	for {
 36962  		x := v_0
 36963  		if v_1.Op != OpSub8 {
 36964  			break
 36965  		}
 36966  		z := v_1.Args[1]
 36967  		i := v_1.Args[0]
 36968  		if i.Op != OpConst8 {
 36969  			break
 36970  		}
 36971  		t := i.Type
 36972  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 36973  			break
 36974  		}
 36975  		v.reset(OpSub8)
 36976  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
 36977  		v0.AddArg2(x, z)
 36978  		v.AddArg2(v0, i)
 36979  		return true
 36980  	}
 36981  	// match: (Sub8 x (Add8 z i:(Const8 <t>)))
 36982  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 36983  	// result: (Sub8 (Sub8 <t> x z) i)
 36984  	for {
 36985  		x := v_0
 36986  		if v_1.Op != OpAdd8 {
 36987  			break
 36988  		}
 36989  		_ = v_1.Args[1]
 36990  		v_1_0 := v_1.Args[0]
 36991  		v_1_1 := v_1.Args[1]
 36992  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 36993  			z := v_1_0
 36994  			i := v_1_1
 36995  			if i.Op != OpConst8 {
 36996  				continue
 36997  			}
 36998  			t := i.Type
 36999  			if !(z.Op != OpConst8 && x.Op != OpConst8) {
 37000  				continue
 37001  			}
 37002  			v.reset(OpSub8)
 37003  			v0 := b.NewValue0(v.Pos, OpSub8, t)
 37004  			v0.AddArg2(x, z)
 37005  			v.AddArg2(v0, i)
 37006  			return true
 37007  		}
 37008  		break
 37009  	}
 37010  	// match: (Sub8 (Sub8 i:(Const8 <t>) z) x)
 37011  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 37012  	// result: (Sub8 i (Add8 <t> z x))
 37013  	for {
 37014  		if v_0.Op != OpSub8 {
 37015  			break
 37016  		}
 37017  		z := v_0.Args[1]
 37018  		i := v_0.Args[0]
 37019  		if i.Op != OpConst8 {
 37020  			break
 37021  		}
 37022  		t := i.Type
 37023  		x := v_1
 37024  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 37025  			break
 37026  		}
 37027  		v.reset(OpSub8)
 37028  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
 37029  		v0.AddArg2(z, x)
 37030  		v.AddArg2(i, v0)
 37031  		return true
 37032  	}
 37033  	// match: (Sub8 (Add8 z i:(Const8 <t>)) x)
 37034  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 37035  	// result: (Add8 i (Sub8 <t> z x))
 37036  	for {
 37037  		if v_0.Op != OpAdd8 {
 37038  			break
 37039  		}
 37040  		_ = v_0.Args[1]
 37041  		v_0_0 := v_0.Args[0]
 37042  		v_0_1 := v_0.Args[1]
 37043  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 37044  			z := v_0_0
 37045  			i := v_0_1
 37046  			if i.Op != OpConst8 {
 37047  				continue
 37048  			}
 37049  			t := i.Type
 37050  			x := v_1
 37051  			if !(z.Op != OpConst8 && x.Op != OpConst8) {
 37052  				continue
 37053  			}
 37054  			v.reset(OpAdd8)
 37055  			v0 := b.NewValue0(v.Pos, OpSub8, t)
 37056  			v0.AddArg2(z, x)
 37057  			v.AddArg2(i, v0)
 37058  			return true
 37059  		}
 37060  		break
 37061  	}
 37062  	// match: (Sub8 (Const8 <t> [c]) (Sub8 (Const8 <t> [d]) x))
 37063  	// result: (Add8 (Const8 <t> [c-d]) x)
 37064  	for {
 37065  		if v_0.Op != OpConst8 {
 37066  			break
 37067  		}
 37068  		t := v_0.Type
 37069  		c := auxIntToInt8(v_0.AuxInt)
 37070  		if v_1.Op != OpSub8 {
 37071  			break
 37072  		}
 37073  		x := v_1.Args[1]
 37074  		v_1_0 := v_1.Args[0]
 37075  		if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 37076  			break
 37077  		}
 37078  		d := auxIntToInt8(v_1_0.AuxInt)
 37079  		v.reset(OpAdd8)
 37080  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 37081  		v0.AuxInt = int8ToAuxInt(c - d)
 37082  		v.AddArg2(v0, x)
 37083  		return true
 37084  	}
 37085  	// match: (Sub8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
 37086  	// result: (Sub8 (Const8 <t> [c-d]) x)
 37087  	for {
 37088  		if v_0.Op != OpConst8 {
 37089  			break
 37090  		}
 37091  		t := v_0.Type
 37092  		c := auxIntToInt8(v_0.AuxInt)
 37093  		if v_1.Op != OpAdd8 {
 37094  			break
 37095  		}
 37096  		_ = v_1.Args[1]
 37097  		v_1_0 := v_1.Args[0]
 37098  		v_1_1 := v_1.Args[1]
 37099  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 37100  			if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 37101  				continue
 37102  			}
 37103  			d := auxIntToInt8(v_1_0.AuxInt)
 37104  			x := v_1_1
 37105  			v.reset(OpSub8)
 37106  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 37107  			v0.AuxInt = int8ToAuxInt(c - d)
 37108  			v.AddArg2(v0, x)
 37109  			return true
 37110  		}
 37111  		break
 37112  	}
 37113  	return false
 37114  }
 37115  func rewriteValuegeneric_OpTrunc(v *Value) bool {
 37116  	v_0 := v.Args[0]
 37117  	// match: (Trunc (Const64F [c]))
 37118  	// result: (Const64F [math.Trunc(c)])
 37119  	for {
 37120  		if v_0.Op != OpConst64F {
 37121  			break
 37122  		}
 37123  		c := auxIntToFloat64(v_0.AuxInt)
 37124  		v.reset(OpConst64F)
 37125  		v.AuxInt = float64ToAuxInt(math.Trunc(c))
 37126  		return true
 37127  	}
 37128  	return false
 37129  }
 37130  func rewriteValuegeneric_OpTrunc16to8(v *Value) bool {
 37131  	v_0 := v.Args[0]
 37132  	// match: (Trunc16to8 (Const16 [c]))
 37133  	// result: (Const8 [int8(c)])
 37134  	for {
 37135  		if v_0.Op != OpConst16 {
 37136  			break
 37137  		}
 37138  		c := auxIntToInt16(v_0.AuxInt)
 37139  		v.reset(OpConst8)
 37140  		v.AuxInt = int8ToAuxInt(int8(c))
 37141  		return true
 37142  	}
 37143  	// match: (Trunc16to8 (ZeroExt8to16 x))
 37144  	// result: x
 37145  	for {
 37146  		if v_0.Op != OpZeroExt8to16 {
 37147  			break
 37148  		}
 37149  		x := v_0.Args[0]
 37150  		v.copyOf(x)
 37151  		return true
 37152  	}
 37153  	// match: (Trunc16to8 (SignExt8to16 x))
 37154  	// result: x
 37155  	for {
 37156  		if v_0.Op != OpSignExt8to16 {
 37157  			break
 37158  		}
 37159  		x := v_0.Args[0]
 37160  		v.copyOf(x)
 37161  		return true
 37162  	}
 37163  	// match: (Trunc16to8 (And16 (Const16 [y]) x))
 37164  	// cond: y&0xFF == 0xFF
 37165  	// result: (Trunc16to8 x)
 37166  	for {
 37167  		if v_0.Op != OpAnd16 {
 37168  			break
 37169  		}
 37170  		_ = v_0.Args[1]
 37171  		v_0_0 := v_0.Args[0]
 37172  		v_0_1 := v_0.Args[1]
 37173  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 37174  			if v_0_0.Op != OpConst16 {
 37175  				continue
 37176  			}
 37177  			y := auxIntToInt16(v_0_0.AuxInt)
 37178  			x := v_0_1
 37179  			if !(y&0xFF == 0xFF) {
 37180  				continue
 37181  			}
 37182  			v.reset(OpTrunc16to8)
 37183  			v.AddArg(x)
 37184  			return true
 37185  		}
 37186  		break
 37187  	}
 37188  	return false
 37189  }
 37190  func rewriteValuegeneric_OpTrunc32to16(v *Value) bool {
 37191  	v_0 := v.Args[0]
 37192  	// match: (Trunc32to16 (Const32 [c]))
 37193  	// result: (Const16 [int16(c)])
 37194  	for {
 37195  		if v_0.Op != OpConst32 {
 37196  			break
 37197  		}
 37198  		c := auxIntToInt32(v_0.AuxInt)
 37199  		v.reset(OpConst16)
 37200  		v.AuxInt = int16ToAuxInt(int16(c))
 37201  		return true
 37202  	}
 37203  	// match: (Trunc32to16 (ZeroExt8to32 x))
 37204  	// result: (ZeroExt8to16 x)
 37205  	for {
 37206  		if v_0.Op != OpZeroExt8to32 {
 37207  			break
 37208  		}
 37209  		x := v_0.Args[0]
 37210  		v.reset(OpZeroExt8to16)
 37211  		v.AddArg(x)
 37212  		return true
 37213  	}
 37214  	// match: (Trunc32to16 (ZeroExt16to32 x))
 37215  	// result: x
 37216  	for {
 37217  		if v_0.Op != OpZeroExt16to32 {
 37218  			break
 37219  		}
 37220  		x := v_0.Args[0]
 37221  		v.copyOf(x)
 37222  		return true
 37223  	}
 37224  	// match: (Trunc32to16 (SignExt8to32 x))
 37225  	// result: (SignExt8to16 x)
 37226  	for {
 37227  		if v_0.Op != OpSignExt8to32 {
 37228  			break
 37229  		}
 37230  		x := v_0.Args[0]
 37231  		v.reset(OpSignExt8to16)
 37232  		v.AddArg(x)
 37233  		return true
 37234  	}
 37235  	// match: (Trunc32to16 (SignExt16to32 x))
 37236  	// result: x
 37237  	for {
 37238  		if v_0.Op != OpSignExt16to32 {
 37239  			break
 37240  		}
 37241  		x := v_0.Args[0]
 37242  		v.copyOf(x)
 37243  		return true
 37244  	}
 37245  	// match: (Trunc32to16 (And32 (Const32 [y]) x))
 37246  	// cond: y&0xFFFF == 0xFFFF
 37247  	// result: (Trunc32to16 x)
 37248  	for {
 37249  		if v_0.Op != OpAnd32 {
 37250  			break
 37251  		}
 37252  		_ = v_0.Args[1]
 37253  		v_0_0 := v_0.Args[0]
 37254  		v_0_1 := v_0.Args[1]
 37255  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 37256  			if v_0_0.Op != OpConst32 {
 37257  				continue
 37258  			}
 37259  			y := auxIntToInt32(v_0_0.AuxInt)
 37260  			x := v_0_1
 37261  			if !(y&0xFFFF == 0xFFFF) {
 37262  				continue
 37263  			}
 37264  			v.reset(OpTrunc32to16)
 37265  			v.AddArg(x)
 37266  			return true
 37267  		}
 37268  		break
 37269  	}
 37270  	return false
 37271  }
 37272  func rewriteValuegeneric_OpTrunc32to8(v *Value) bool {
 37273  	v_0 := v.Args[0]
 37274  	// match: (Trunc32to8 (Const32 [c]))
 37275  	// result: (Const8 [int8(c)])
 37276  	for {
 37277  		if v_0.Op != OpConst32 {
 37278  			break
 37279  		}
 37280  		c := auxIntToInt32(v_0.AuxInt)
 37281  		v.reset(OpConst8)
 37282  		v.AuxInt = int8ToAuxInt(int8(c))
 37283  		return true
 37284  	}
 37285  	// match: (Trunc32to8 (ZeroExt8to32 x))
 37286  	// result: x
 37287  	for {
 37288  		if v_0.Op != OpZeroExt8to32 {
 37289  			break
 37290  		}
 37291  		x := v_0.Args[0]
 37292  		v.copyOf(x)
 37293  		return true
 37294  	}
 37295  	// match: (Trunc32to8 (SignExt8to32 x))
 37296  	// result: x
 37297  	for {
 37298  		if v_0.Op != OpSignExt8to32 {
 37299  			break
 37300  		}
 37301  		x := v_0.Args[0]
 37302  		v.copyOf(x)
 37303  		return true
 37304  	}
 37305  	// match: (Trunc32to8 (And32 (Const32 [y]) x))
 37306  	// cond: y&0xFF == 0xFF
 37307  	// result: (Trunc32to8 x)
 37308  	for {
 37309  		if v_0.Op != OpAnd32 {
 37310  			break
 37311  		}
 37312  		_ = v_0.Args[1]
 37313  		v_0_0 := v_0.Args[0]
 37314  		v_0_1 := v_0.Args[1]
 37315  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 37316  			if v_0_0.Op != OpConst32 {
 37317  				continue
 37318  			}
 37319  			y := auxIntToInt32(v_0_0.AuxInt)
 37320  			x := v_0_1
 37321  			if !(y&0xFF == 0xFF) {
 37322  				continue
 37323  			}
 37324  			v.reset(OpTrunc32to8)
 37325  			v.AddArg(x)
 37326  			return true
 37327  		}
 37328  		break
 37329  	}
 37330  	return false
 37331  }
 37332  func rewriteValuegeneric_OpTrunc64to16(v *Value) bool {
 37333  	v_0 := v.Args[0]
 37334  	// match: (Trunc64to16 (Const64 [c]))
 37335  	// result: (Const16 [int16(c)])
 37336  	for {
 37337  		if v_0.Op != OpConst64 {
 37338  			break
 37339  		}
 37340  		c := auxIntToInt64(v_0.AuxInt)
 37341  		v.reset(OpConst16)
 37342  		v.AuxInt = int16ToAuxInt(int16(c))
 37343  		return true
 37344  	}
 37345  	// match: (Trunc64to16 (ZeroExt8to64 x))
 37346  	// result: (ZeroExt8to16 x)
 37347  	for {
 37348  		if v_0.Op != OpZeroExt8to64 {
 37349  			break
 37350  		}
 37351  		x := v_0.Args[0]
 37352  		v.reset(OpZeroExt8to16)
 37353  		v.AddArg(x)
 37354  		return true
 37355  	}
 37356  	// match: (Trunc64to16 (ZeroExt16to64 x))
 37357  	// result: x
 37358  	for {
 37359  		if v_0.Op != OpZeroExt16to64 {
 37360  			break
 37361  		}
 37362  		x := v_0.Args[0]
 37363  		v.copyOf(x)
 37364  		return true
 37365  	}
 37366  	// match: (Trunc64to16 (SignExt8to64 x))
 37367  	// result: (SignExt8to16 x)
 37368  	for {
 37369  		if v_0.Op != OpSignExt8to64 {
 37370  			break
 37371  		}
 37372  		x := v_0.Args[0]
 37373  		v.reset(OpSignExt8to16)
 37374  		v.AddArg(x)
 37375  		return true
 37376  	}
 37377  	// match: (Trunc64to16 (SignExt16to64 x))
 37378  	// result: x
 37379  	for {
 37380  		if v_0.Op != OpSignExt16to64 {
 37381  			break
 37382  		}
 37383  		x := v_0.Args[0]
 37384  		v.copyOf(x)
 37385  		return true
 37386  	}
 37387  	// match: (Trunc64to16 (And64 (Const64 [y]) x))
 37388  	// cond: y&0xFFFF == 0xFFFF
 37389  	// result: (Trunc64to16 x)
 37390  	for {
 37391  		if v_0.Op != OpAnd64 {
 37392  			break
 37393  		}
 37394  		_ = v_0.Args[1]
 37395  		v_0_0 := v_0.Args[0]
 37396  		v_0_1 := v_0.Args[1]
 37397  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 37398  			if v_0_0.Op != OpConst64 {
 37399  				continue
 37400  			}
 37401  			y := auxIntToInt64(v_0_0.AuxInt)
 37402  			x := v_0_1
 37403  			if !(y&0xFFFF == 0xFFFF) {
 37404  				continue
 37405  			}
 37406  			v.reset(OpTrunc64to16)
 37407  			v.AddArg(x)
 37408  			return true
 37409  		}
 37410  		break
 37411  	}
 37412  	return false
 37413  }
 37414  func rewriteValuegeneric_OpTrunc64to32(v *Value) bool {
 37415  	v_0 := v.Args[0]
 37416  	// match: (Trunc64to32 (Const64 [c]))
 37417  	// result: (Const32 [int32(c)])
 37418  	for {
 37419  		if v_0.Op != OpConst64 {
 37420  			break
 37421  		}
 37422  		c := auxIntToInt64(v_0.AuxInt)
 37423  		v.reset(OpConst32)
 37424  		v.AuxInt = int32ToAuxInt(int32(c))
 37425  		return true
 37426  	}
 37427  	// match: (Trunc64to32 (ZeroExt8to64 x))
 37428  	// result: (ZeroExt8to32 x)
 37429  	for {
 37430  		if v_0.Op != OpZeroExt8to64 {
 37431  			break
 37432  		}
 37433  		x := v_0.Args[0]
 37434  		v.reset(OpZeroExt8to32)
 37435  		v.AddArg(x)
 37436  		return true
 37437  	}
 37438  	// match: (Trunc64to32 (ZeroExt16to64 x))
 37439  	// result: (ZeroExt16to32 x)
 37440  	for {
 37441  		if v_0.Op != OpZeroExt16to64 {
 37442  			break
 37443  		}
 37444  		x := v_0.Args[0]
 37445  		v.reset(OpZeroExt16to32)
 37446  		v.AddArg(x)
 37447  		return true
 37448  	}
 37449  	// match: (Trunc64to32 (ZeroExt32to64 x))
 37450  	// result: x
 37451  	for {
 37452  		if v_0.Op != OpZeroExt32to64 {
 37453  			break
 37454  		}
 37455  		x := v_0.Args[0]
 37456  		v.copyOf(x)
 37457  		return true
 37458  	}
 37459  	// match: (Trunc64to32 (SignExt8to64 x))
 37460  	// result: (SignExt8to32 x)
 37461  	for {
 37462  		if v_0.Op != OpSignExt8to64 {
 37463  			break
 37464  		}
 37465  		x := v_0.Args[0]
 37466  		v.reset(OpSignExt8to32)
 37467  		v.AddArg(x)
 37468  		return true
 37469  	}
 37470  	// match: (Trunc64to32 (SignExt16to64 x))
 37471  	// result: (SignExt16to32 x)
 37472  	for {
 37473  		if v_0.Op != OpSignExt16to64 {
 37474  			break
 37475  		}
 37476  		x := v_0.Args[0]
 37477  		v.reset(OpSignExt16to32)
 37478  		v.AddArg(x)
 37479  		return true
 37480  	}
 37481  	// match: (Trunc64to32 (SignExt32to64 x))
 37482  	// result: x
 37483  	for {
 37484  		if v_0.Op != OpSignExt32to64 {
 37485  			break
 37486  		}
 37487  		x := v_0.Args[0]
 37488  		v.copyOf(x)
 37489  		return true
 37490  	}
 37491  	// match: (Trunc64to32 (And64 (Const64 [y]) x))
 37492  	// cond: y&0xFFFFFFFF == 0xFFFFFFFF
 37493  	// result: (Trunc64to32 x)
 37494  	for {
 37495  		if v_0.Op != OpAnd64 {
 37496  			break
 37497  		}
 37498  		_ = v_0.Args[1]
 37499  		v_0_0 := v_0.Args[0]
 37500  		v_0_1 := v_0.Args[1]
 37501  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 37502  			if v_0_0.Op != OpConst64 {
 37503  				continue
 37504  			}
 37505  			y := auxIntToInt64(v_0_0.AuxInt)
 37506  			x := v_0_1
 37507  			if !(y&0xFFFFFFFF == 0xFFFFFFFF) {
 37508  				continue
 37509  			}
 37510  			v.reset(OpTrunc64to32)
 37511  			v.AddArg(x)
 37512  			return true
 37513  		}
 37514  		break
 37515  	}
 37516  	return false
 37517  }
 37518  func rewriteValuegeneric_OpTrunc64to8(v *Value) bool {
 37519  	v_0 := v.Args[0]
 37520  	// match: (Trunc64to8 (Const64 [c]))
 37521  	// result: (Const8 [int8(c)])
 37522  	for {
 37523  		if v_0.Op != OpConst64 {
 37524  			break
 37525  		}
 37526  		c := auxIntToInt64(v_0.AuxInt)
 37527  		v.reset(OpConst8)
 37528  		v.AuxInt = int8ToAuxInt(int8(c))
 37529  		return true
 37530  	}
 37531  	// match: (Trunc64to8 (ZeroExt8to64 x))
 37532  	// result: x
 37533  	for {
 37534  		if v_0.Op != OpZeroExt8to64 {
 37535  			break
 37536  		}
 37537  		x := v_0.Args[0]
 37538  		v.copyOf(x)
 37539  		return true
 37540  	}
 37541  	// match: (Trunc64to8 (SignExt8to64 x))
 37542  	// result: x
 37543  	for {
 37544  		if v_0.Op != OpSignExt8to64 {
 37545  			break
 37546  		}
 37547  		x := v_0.Args[0]
 37548  		v.copyOf(x)
 37549  		return true
 37550  	}
 37551  	// match: (Trunc64to8 (And64 (Const64 [y]) x))
 37552  	// cond: y&0xFF == 0xFF
 37553  	// result: (Trunc64to8 x)
 37554  	for {
 37555  		if v_0.Op != OpAnd64 {
 37556  			break
 37557  		}
 37558  		_ = v_0.Args[1]
 37559  		v_0_0 := v_0.Args[0]
 37560  		v_0_1 := v_0.Args[1]
 37561  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 37562  			if v_0_0.Op != OpConst64 {
 37563  				continue
 37564  			}
 37565  			y := auxIntToInt64(v_0_0.AuxInt)
 37566  			x := v_0_1
 37567  			if !(y&0xFF == 0xFF) {
 37568  				continue
 37569  			}
 37570  			v.reset(OpTrunc64to8)
 37571  			v.AddArg(x)
 37572  			return true
 37573  		}
 37574  		break
 37575  	}
 37576  	return false
 37577  }
 37578  func rewriteValuegeneric_OpXor16(v *Value) bool {
 37579  	v_1 := v.Args[1]
 37580  	v_0 := v.Args[0]
 37581  	b := v.Block
 37582  	config := b.Func.Config
 37583  	// match: (Xor16 (Const16 [c]) (Const16 [d]))
 37584  	// result: (Const16 [c^d])
 37585  	for {
 37586  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37587  			if v_0.Op != OpConst16 {
 37588  				continue
 37589  			}
 37590  			c := auxIntToInt16(v_0.AuxInt)
 37591  			if v_1.Op != OpConst16 {
 37592  				continue
 37593  			}
 37594  			d := auxIntToInt16(v_1.AuxInt)
 37595  			v.reset(OpConst16)
 37596  			v.AuxInt = int16ToAuxInt(c ^ d)
 37597  			return true
 37598  		}
 37599  		break
 37600  	}
 37601  	// match: (Xor16 x x)
 37602  	// result: (Const16 [0])
 37603  	for {
 37604  		x := v_0
 37605  		if x != v_1 {
 37606  			break
 37607  		}
 37608  		v.reset(OpConst16)
 37609  		v.AuxInt = int16ToAuxInt(0)
 37610  		return true
 37611  	}
 37612  	// match: (Xor16 (Const16 [0]) x)
 37613  	// result: x
 37614  	for {
 37615  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37616  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 37617  				continue
 37618  			}
 37619  			x := v_1
 37620  			v.copyOf(x)
 37621  			return true
 37622  		}
 37623  		break
 37624  	}
 37625  	// match: (Xor16 (Com16 x) x)
 37626  	// result: (Const16 [-1])
 37627  	for {
 37628  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37629  			if v_0.Op != OpCom16 {
 37630  				continue
 37631  			}
 37632  			x := v_0.Args[0]
 37633  			if x != v_1 {
 37634  				continue
 37635  			}
 37636  			v.reset(OpConst16)
 37637  			v.AuxInt = int16ToAuxInt(-1)
 37638  			return true
 37639  		}
 37640  		break
 37641  	}
 37642  	// match: (Xor16 (Const16 [-1]) x)
 37643  	// result: (Com16 x)
 37644  	for {
 37645  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37646  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 37647  				continue
 37648  			}
 37649  			x := v_1
 37650  			v.reset(OpCom16)
 37651  			v.AddArg(x)
 37652  			return true
 37653  		}
 37654  		break
 37655  	}
 37656  	// match: (Xor16 x (Xor16 x y))
 37657  	// result: y
 37658  	for {
 37659  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37660  			x := v_0
 37661  			if v_1.Op != OpXor16 {
 37662  				continue
 37663  			}
 37664  			_ = v_1.Args[1]
 37665  			v_1_0 := v_1.Args[0]
 37666  			v_1_1 := v_1.Args[1]
 37667  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 37668  				if x != v_1_0 {
 37669  					continue
 37670  				}
 37671  				y := v_1_1
 37672  				v.copyOf(y)
 37673  				return true
 37674  			}
 37675  		}
 37676  		break
 37677  	}
 37678  	// match: (Xor16 (Xor16 i:(Const16 <t>) z) x)
 37679  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 37680  	// result: (Xor16 i (Xor16 <t> z x))
 37681  	for {
 37682  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37683  			if v_0.Op != OpXor16 {
 37684  				continue
 37685  			}
 37686  			_ = v_0.Args[1]
 37687  			v_0_0 := v_0.Args[0]
 37688  			v_0_1 := v_0.Args[1]
 37689  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 37690  				i := v_0_0
 37691  				if i.Op != OpConst16 {
 37692  					continue
 37693  				}
 37694  				t := i.Type
 37695  				z := v_0_1
 37696  				x := v_1
 37697  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
 37698  					continue
 37699  				}
 37700  				v.reset(OpXor16)
 37701  				v0 := b.NewValue0(v.Pos, OpXor16, t)
 37702  				v0.AddArg2(z, x)
 37703  				v.AddArg2(i, v0)
 37704  				return true
 37705  			}
 37706  		}
 37707  		break
 37708  	}
 37709  	// match: (Xor16 (Const16 <t> [c]) (Xor16 (Const16 <t> [d]) x))
 37710  	// result: (Xor16 (Const16 <t> [c^d]) x)
 37711  	for {
 37712  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37713  			if v_0.Op != OpConst16 {
 37714  				continue
 37715  			}
 37716  			t := v_0.Type
 37717  			c := auxIntToInt16(v_0.AuxInt)
 37718  			if v_1.Op != OpXor16 {
 37719  				continue
 37720  			}
 37721  			_ = v_1.Args[1]
 37722  			v_1_0 := v_1.Args[0]
 37723  			v_1_1 := v_1.Args[1]
 37724  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 37725  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 37726  					continue
 37727  				}
 37728  				d := auxIntToInt16(v_1_0.AuxInt)
 37729  				x := v_1_1
 37730  				v.reset(OpXor16)
 37731  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 37732  				v0.AuxInt = int16ToAuxInt(c ^ d)
 37733  				v.AddArg2(v0, x)
 37734  				return true
 37735  			}
 37736  		}
 37737  		break
 37738  	}
 37739  	// match: (Xor16 (Lsh16x64 x z:(Const64 <t> [c])) (Rsh16Ux64 x (Const64 [d])))
 37740  	// cond: c < 16 && d == 16-c && canRotate(config, 16)
 37741  	// result: (RotateLeft16 x z)
 37742  	for {
 37743  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37744  			if v_0.Op != OpLsh16x64 {
 37745  				continue
 37746  			}
 37747  			_ = v_0.Args[1]
 37748  			x := v_0.Args[0]
 37749  			z := v_0.Args[1]
 37750  			if z.Op != OpConst64 {
 37751  				continue
 37752  			}
 37753  			c := auxIntToInt64(z.AuxInt)
 37754  			if v_1.Op != OpRsh16Ux64 {
 37755  				continue
 37756  			}
 37757  			_ = v_1.Args[1]
 37758  			if x != v_1.Args[0] {
 37759  				continue
 37760  			}
 37761  			v_1_1 := v_1.Args[1]
 37762  			if v_1_1.Op != OpConst64 {
 37763  				continue
 37764  			}
 37765  			d := auxIntToInt64(v_1_1.AuxInt)
 37766  			if !(c < 16 && d == 16-c && canRotate(config, 16)) {
 37767  				continue
 37768  			}
 37769  			v.reset(OpRotateLeft16)
 37770  			v.AddArg2(x, z)
 37771  			return true
 37772  		}
 37773  		break
 37774  	}
 37775  	// match: (Xor16 left:(Lsh16x64 x y) right:(Rsh16Ux64 x (Sub64 (Const64 [16]) y)))
 37776  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 37777  	// result: (RotateLeft16 x y)
 37778  	for {
 37779  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37780  			left := v_0
 37781  			if left.Op != OpLsh16x64 {
 37782  				continue
 37783  			}
 37784  			y := left.Args[1]
 37785  			x := left.Args[0]
 37786  			right := v_1
 37787  			if right.Op != OpRsh16Ux64 {
 37788  				continue
 37789  			}
 37790  			_ = right.Args[1]
 37791  			if x != right.Args[0] {
 37792  				continue
 37793  			}
 37794  			right_1 := right.Args[1]
 37795  			if right_1.Op != OpSub64 {
 37796  				continue
 37797  			}
 37798  			_ = right_1.Args[1]
 37799  			right_1_0 := right_1.Args[0]
 37800  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 37801  				continue
 37802  			}
 37803  			v.reset(OpRotateLeft16)
 37804  			v.AddArg2(x, y)
 37805  			return true
 37806  		}
 37807  		break
 37808  	}
 37809  	// match: (Xor16 left:(Lsh16x32 x y) right:(Rsh16Ux32 x (Sub32 (Const32 [16]) y)))
 37810  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 37811  	// result: (RotateLeft16 x y)
 37812  	for {
 37813  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37814  			left := v_0
 37815  			if left.Op != OpLsh16x32 {
 37816  				continue
 37817  			}
 37818  			y := left.Args[1]
 37819  			x := left.Args[0]
 37820  			right := v_1
 37821  			if right.Op != OpRsh16Ux32 {
 37822  				continue
 37823  			}
 37824  			_ = right.Args[1]
 37825  			if x != right.Args[0] {
 37826  				continue
 37827  			}
 37828  			right_1 := right.Args[1]
 37829  			if right_1.Op != OpSub32 {
 37830  				continue
 37831  			}
 37832  			_ = right_1.Args[1]
 37833  			right_1_0 := right_1.Args[0]
 37834  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 37835  				continue
 37836  			}
 37837  			v.reset(OpRotateLeft16)
 37838  			v.AddArg2(x, y)
 37839  			return true
 37840  		}
 37841  		break
 37842  	}
 37843  	// match: (Xor16 left:(Lsh16x16 x y) right:(Rsh16Ux16 x (Sub16 (Const16 [16]) y)))
 37844  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 37845  	// result: (RotateLeft16 x y)
 37846  	for {
 37847  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37848  			left := v_0
 37849  			if left.Op != OpLsh16x16 {
 37850  				continue
 37851  			}
 37852  			y := left.Args[1]
 37853  			x := left.Args[0]
 37854  			right := v_1
 37855  			if right.Op != OpRsh16Ux16 {
 37856  				continue
 37857  			}
 37858  			_ = right.Args[1]
 37859  			if x != right.Args[0] {
 37860  				continue
 37861  			}
 37862  			right_1 := right.Args[1]
 37863  			if right_1.Op != OpSub16 {
 37864  				continue
 37865  			}
 37866  			_ = right_1.Args[1]
 37867  			right_1_0 := right_1.Args[0]
 37868  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 37869  				continue
 37870  			}
 37871  			v.reset(OpRotateLeft16)
 37872  			v.AddArg2(x, y)
 37873  			return true
 37874  		}
 37875  		break
 37876  	}
 37877  	// match: (Xor16 left:(Lsh16x8 x y) right:(Rsh16Ux8 x (Sub8 (Const8 [16]) y)))
 37878  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 37879  	// result: (RotateLeft16 x y)
 37880  	for {
 37881  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37882  			left := v_0
 37883  			if left.Op != OpLsh16x8 {
 37884  				continue
 37885  			}
 37886  			y := left.Args[1]
 37887  			x := left.Args[0]
 37888  			right := v_1
 37889  			if right.Op != OpRsh16Ux8 {
 37890  				continue
 37891  			}
 37892  			_ = right.Args[1]
 37893  			if x != right.Args[0] {
 37894  				continue
 37895  			}
 37896  			right_1 := right.Args[1]
 37897  			if right_1.Op != OpSub8 {
 37898  				continue
 37899  			}
 37900  			_ = right_1.Args[1]
 37901  			right_1_0 := right_1.Args[0]
 37902  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 37903  				continue
 37904  			}
 37905  			v.reset(OpRotateLeft16)
 37906  			v.AddArg2(x, y)
 37907  			return true
 37908  		}
 37909  		break
 37910  	}
 37911  	// match: (Xor16 right:(Rsh16Ux64 x y) left:(Lsh16x64 x z:(Sub64 (Const64 [16]) y)))
 37912  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 37913  	// result: (RotateLeft16 x z)
 37914  	for {
 37915  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37916  			right := v_0
 37917  			if right.Op != OpRsh16Ux64 {
 37918  				continue
 37919  			}
 37920  			y := right.Args[1]
 37921  			x := right.Args[0]
 37922  			left := v_1
 37923  			if left.Op != OpLsh16x64 {
 37924  				continue
 37925  			}
 37926  			_ = left.Args[1]
 37927  			if x != left.Args[0] {
 37928  				continue
 37929  			}
 37930  			z := left.Args[1]
 37931  			if z.Op != OpSub64 {
 37932  				continue
 37933  			}
 37934  			_ = z.Args[1]
 37935  			z_0 := z.Args[0]
 37936  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 37937  				continue
 37938  			}
 37939  			v.reset(OpRotateLeft16)
 37940  			v.AddArg2(x, z)
 37941  			return true
 37942  		}
 37943  		break
 37944  	}
 37945  	// match: (Xor16 right:(Rsh16Ux32 x y) left:(Lsh16x32 x z:(Sub32 (Const32 [16]) y)))
 37946  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 37947  	// result: (RotateLeft16 x z)
 37948  	for {
 37949  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37950  			right := v_0
 37951  			if right.Op != OpRsh16Ux32 {
 37952  				continue
 37953  			}
 37954  			y := right.Args[1]
 37955  			x := right.Args[0]
 37956  			left := v_1
 37957  			if left.Op != OpLsh16x32 {
 37958  				continue
 37959  			}
 37960  			_ = left.Args[1]
 37961  			if x != left.Args[0] {
 37962  				continue
 37963  			}
 37964  			z := left.Args[1]
 37965  			if z.Op != OpSub32 {
 37966  				continue
 37967  			}
 37968  			_ = z.Args[1]
 37969  			z_0 := z.Args[0]
 37970  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 37971  				continue
 37972  			}
 37973  			v.reset(OpRotateLeft16)
 37974  			v.AddArg2(x, z)
 37975  			return true
 37976  		}
 37977  		break
 37978  	}
 37979  	// match: (Xor16 right:(Rsh16Ux16 x y) left:(Lsh16x16 x z:(Sub16 (Const16 [16]) y)))
 37980  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 37981  	// result: (RotateLeft16 x z)
 37982  	for {
 37983  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37984  			right := v_0
 37985  			if right.Op != OpRsh16Ux16 {
 37986  				continue
 37987  			}
 37988  			y := right.Args[1]
 37989  			x := right.Args[0]
 37990  			left := v_1
 37991  			if left.Op != OpLsh16x16 {
 37992  				continue
 37993  			}
 37994  			_ = left.Args[1]
 37995  			if x != left.Args[0] {
 37996  				continue
 37997  			}
 37998  			z := left.Args[1]
 37999  			if z.Op != OpSub16 {
 38000  				continue
 38001  			}
 38002  			_ = z.Args[1]
 38003  			z_0 := z.Args[0]
 38004  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 38005  				continue
 38006  			}
 38007  			v.reset(OpRotateLeft16)
 38008  			v.AddArg2(x, z)
 38009  			return true
 38010  		}
 38011  		break
 38012  	}
 38013  	// match: (Xor16 right:(Rsh16Ux8 x y) left:(Lsh16x8 x z:(Sub8 (Const8 [16]) y)))
 38014  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 38015  	// result: (RotateLeft16 x z)
 38016  	for {
 38017  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38018  			right := v_0
 38019  			if right.Op != OpRsh16Ux8 {
 38020  				continue
 38021  			}
 38022  			y := right.Args[1]
 38023  			x := right.Args[0]
 38024  			left := v_1
 38025  			if left.Op != OpLsh16x8 {
 38026  				continue
 38027  			}
 38028  			_ = left.Args[1]
 38029  			if x != left.Args[0] {
 38030  				continue
 38031  			}
 38032  			z := left.Args[1]
 38033  			if z.Op != OpSub8 {
 38034  				continue
 38035  			}
 38036  			_ = z.Args[1]
 38037  			z_0 := z.Args[0]
 38038  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 38039  				continue
 38040  			}
 38041  			v.reset(OpRotateLeft16)
 38042  			v.AddArg2(x, z)
 38043  			return true
 38044  		}
 38045  		break
 38046  	}
 38047  	return false
 38048  }
 38049  func rewriteValuegeneric_OpXor32(v *Value) bool {
 38050  	v_1 := v.Args[1]
 38051  	v_0 := v.Args[0]
 38052  	b := v.Block
 38053  	config := b.Func.Config
 38054  	// match: (Xor32 (Const32 [c]) (Const32 [d]))
 38055  	// result: (Const32 [c^d])
 38056  	for {
 38057  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38058  			if v_0.Op != OpConst32 {
 38059  				continue
 38060  			}
 38061  			c := auxIntToInt32(v_0.AuxInt)
 38062  			if v_1.Op != OpConst32 {
 38063  				continue
 38064  			}
 38065  			d := auxIntToInt32(v_1.AuxInt)
 38066  			v.reset(OpConst32)
 38067  			v.AuxInt = int32ToAuxInt(c ^ d)
 38068  			return true
 38069  		}
 38070  		break
 38071  	}
 38072  	// match: (Xor32 x x)
 38073  	// result: (Const32 [0])
 38074  	for {
 38075  		x := v_0
 38076  		if x != v_1 {
 38077  			break
 38078  		}
 38079  		v.reset(OpConst32)
 38080  		v.AuxInt = int32ToAuxInt(0)
 38081  		return true
 38082  	}
 38083  	// match: (Xor32 (Const32 [0]) x)
 38084  	// result: x
 38085  	for {
 38086  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38087  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 38088  				continue
 38089  			}
 38090  			x := v_1
 38091  			v.copyOf(x)
 38092  			return true
 38093  		}
 38094  		break
 38095  	}
 38096  	// match: (Xor32 (Com32 x) x)
 38097  	// result: (Const32 [-1])
 38098  	for {
 38099  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38100  			if v_0.Op != OpCom32 {
 38101  				continue
 38102  			}
 38103  			x := v_0.Args[0]
 38104  			if x != v_1 {
 38105  				continue
 38106  			}
 38107  			v.reset(OpConst32)
 38108  			v.AuxInt = int32ToAuxInt(-1)
 38109  			return true
 38110  		}
 38111  		break
 38112  	}
 38113  	// match: (Xor32 (Const32 [-1]) x)
 38114  	// result: (Com32 x)
 38115  	for {
 38116  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38117  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 38118  				continue
 38119  			}
 38120  			x := v_1
 38121  			v.reset(OpCom32)
 38122  			v.AddArg(x)
 38123  			return true
 38124  		}
 38125  		break
 38126  	}
 38127  	// match: (Xor32 x (Xor32 x y))
 38128  	// result: y
 38129  	for {
 38130  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38131  			x := v_0
 38132  			if v_1.Op != OpXor32 {
 38133  				continue
 38134  			}
 38135  			_ = v_1.Args[1]
 38136  			v_1_0 := v_1.Args[0]
 38137  			v_1_1 := v_1.Args[1]
 38138  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 38139  				if x != v_1_0 {
 38140  					continue
 38141  				}
 38142  				y := v_1_1
 38143  				v.copyOf(y)
 38144  				return true
 38145  			}
 38146  		}
 38147  		break
 38148  	}
 38149  	// match: (Xor32 (Xor32 i:(Const32 <t>) z) x)
 38150  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 38151  	// result: (Xor32 i (Xor32 <t> z x))
 38152  	for {
 38153  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38154  			if v_0.Op != OpXor32 {
 38155  				continue
 38156  			}
 38157  			_ = v_0.Args[1]
 38158  			v_0_0 := v_0.Args[0]
 38159  			v_0_1 := v_0.Args[1]
 38160  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 38161  				i := v_0_0
 38162  				if i.Op != OpConst32 {
 38163  					continue
 38164  				}
 38165  				t := i.Type
 38166  				z := v_0_1
 38167  				x := v_1
 38168  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
 38169  					continue
 38170  				}
 38171  				v.reset(OpXor32)
 38172  				v0 := b.NewValue0(v.Pos, OpXor32, t)
 38173  				v0.AddArg2(z, x)
 38174  				v.AddArg2(i, v0)
 38175  				return true
 38176  			}
 38177  		}
 38178  		break
 38179  	}
 38180  	// match: (Xor32 (Const32 <t> [c]) (Xor32 (Const32 <t> [d]) x))
 38181  	// result: (Xor32 (Const32 <t> [c^d]) x)
 38182  	for {
 38183  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38184  			if v_0.Op != OpConst32 {
 38185  				continue
 38186  			}
 38187  			t := v_0.Type
 38188  			c := auxIntToInt32(v_0.AuxInt)
 38189  			if v_1.Op != OpXor32 {
 38190  				continue
 38191  			}
 38192  			_ = v_1.Args[1]
 38193  			v_1_0 := v_1.Args[0]
 38194  			v_1_1 := v_1.Args[1]
 38195  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 38196  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 38197  					continue
 38198  				}
 38199  				d := auxIntToInt32(v_1_0.AuxInt)
 38200  				x := v_1_1
 38201  				v.reset(OpXor32)
 38202  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 38203  				v0.AuxInt = int32ToAuxInt(c ^ d)
 38204  				v.AddArg2(v0, x)
 38205  				return true
 38206  			}
 38207  		}
 38208  		break
 38209  	}
 38210  	// match: (Xor32 (Lsh32x64 x z:(Const64 <t> [c])) (Rsh32Ux64 x (Const64 [d])))
 38211  	// cond: c < 32 && d == 32-c && canRotate(config, 32)
 38212  	// result: (RotateLeft32 x z)
 38213  	for {
 38214  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38215  			if v_0.Op != OpLsh32x64 {
 38216  				continue
 38217  			}
 38218  			_ = v_0.Args[1]
 38219  			x := v_0.Args[0]
 38220  			z := v_0.Args[1]
 38221  			if z.Op != OpConst64 {
 38222  				continue
 38223  			}
 38224  			c := auxIntToInt64(z.AuxInt)
 38225  			if v_1.Op != OpRsh32Ux64 {
 38226  				continue
 38227  			}
 38228  			_ = v_1.Args[1]
 38229  			if x != v_1.Args[0] {
 38230  				continue
 38231  			}
 38232  			v_1_1 := v_1.Args[1]
 38233  			if v_1_1.Op != OpConst64 {
 38234  				continue
 38235  			}
 38236  			d := auxIntToInt64(v_1_1.AuxInt)
 38237  			if !(c < 32 && d == 32-c && canRotate(config, 32)) {
 38238  				continue
 38239  			}
 38240  			v.reset(OpRotateLeft32)
 38241  			v.AddArg2(x, z)
 38242  			return true
 38243  		}
 38244  		break
 38245  	}
 38246  	// match: (Xor32 left:(Lsh32x64 x y) right:(Rsh32Ux64 x (Sub64 (Const64 [32]) y)))
 38247  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 38248  	// result: (RotateLeft32 x y)
 38249  	for {
 38250  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38251  			left := v_0
 38252  			if left.Op != OpLsh32x64 {
 38253  				continue
 38254  			}
 38255  			y := left.Args[1]
 38256  			x := left.Args[0]
 38257  			right := v_1
 38258  			if right.Op != OpRsh32Ux64 {
 38259  				continue
 38260  			}
 38261  			_ = right.Args[1]
 38262  			if x != right.Args[0] {
 38263  				continue
 38264  			}
 38265  			right_1 := right.Args[1]
 38266  			if right_1.Op != OpSub64 {
 38267  				continue
 38268  			}
 38269  			_ = right_1.Args[1]
 38270  			right_1_0 := right_1.Args[0]
 38271  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 38272  				continue
 38273  			}
 38274  			v.reset(OpRotateLeft32)
 38275  			v.AddArg2(x, y)
 38276  			return true
 38277  		}
 38278  		break
 38279  	}
 38280  	// match: (Xor32 left:(Lsh32x32 x y) right:(Rsh32Ux32 x (Sub32 (Const32 [32]) y)))
 38281  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 38282  	// result: (RotateLeft32 x y)
 38283  	for {
 38284  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38285  			left := v_0
 38286  			if left.Op != OpLsh32x32 {
 38287  				continue
 38288  			}
 38289  			y := left.Args[1]
 38290  			x := left.Args[0]
 38291  			right := v_1
 38292  			if right.Op != OpRsh32Ux32 {
 38293  				continue
 38294  			}
 38295  			_ = right.Args[1]
 38296  			if x != right.Args[0] {
 38297  				continue
 38298  			}
 38299  			right_1 := right.Args[1]
 38300  			if right_1.Op != OpSub32 {
 38301  				continue
 38302  			}
 38303  			_ = right_1.Args[1]
 38304  			right_1_0 := right_1.Args[0]
 38305  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 38306  				continue
 38307  			}
 38308  			v.reset(OpRotateLeft32)
 38309  			v.AddArg2(x, y)
 38310  			return true
 38311  		}
 38312  		break
 38313  	}
 38314  	// match: (Xor32 left:(Lsh32x16 x y) right:(Rsh32Ux16 x (Sub16 (Const16 [32]) y)))
 38315  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 38316  	// result: (RotateLeft32 x y)
 38317  	for {
 38318  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38319  			left := v_0
 38320  			if left.Op != OpLsh32x16 {
 38321  				continue
 38322  			}
 38323  			y := left.Args[1]
 38324  			x := left.Args[0]
 38325  			right := v_1
 38326  			if right.Op != OpRsh32Ux16 {
 38327  				continue
 38328  			}
 38329  			_ = right.Args[1]
 38330  			if x != right.Args[0] {
 38331  				continue
 38332  			}
 38333  			right_1 := right.Args[1]
 38334  			if right_1.Op != OpSub16 {
 38335  				continue
 38336  			}
 38337  			_ = right_1.Args[1]
 38338  			right_1_0 := right_1.Args[0]
 38339  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 38340  				continue
 38341  			}
 38342  			v.reset(OpRotateLeft32)
 38343  			v.AddArg2(x, y)
 38344  			return true
 38345  		}
 38346  		break
 38347  	}
 38348  	// match: (Xor32 left:(Lsh32x8 x y) right:(Rsh32Ux8 x (Sub8 (Const8 [32]) y)))
 38349  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 38350  	// result: (RotateLeft32 x y)
 38351  	for {
 38352  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38353  			left := v_0
 38354  			if left.Op != OpLsh32x8 {
 38355  				continue
 38356  			}
 38357  			y := left.Args[1]
 38358  			x := left.Args[0]
 38359  			right := v_1
 38360  			if right.Op != OpRsh32Ux8 {
 38361  				continue
 38362  			}
 38363  			_ = right.Args[1]
 38364  			if x != right.Args[0] {
 38365  				continue
 38366  			}
 38367  			right_1 := right.Args[1]
 38368  			if right_1.Op != OpSub8 {
 38369  				continue
 38370  			}
 38371  			_ = right_1.Args[1]
 38372  			right_1_0 := right_1.Args[0]
 38373  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 38374  				continue
 38375  			}
 38376  			v.reset(OpRotateLeft32)
 38377  			v.AddArg2(x, y)
 38378  			return true
 38379  		}
 38380  		break
 38381  	}
 38382  	// match: (Xor32 right:(Rsh32Ux64 x y) left:(Lsh32x64 x z:(Sub64 (Const64 [32]) y)))
 38383  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 38384  	// result: (RotateLeft32 x z)
 38385  	for {
 38386  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38387  			right := v_0
 38388  			if right.Op != OpRsh32Ux64 {
 38389  				continue
 38390  			}
 38391  			y := right.Args[1]
 38392  			x := right.Args[0]
 38393  			left := v_1
 38394  			if left.Op != OpLsh32x64 {
 38395  				continue
 38396  			}
 38397  			_ = left.Args[1]
 38398  			if x != left.Args[0] {
 38399  				continue
 38400  			}
 38401  			z := left.Args[1]
 38402  			if z.Op != OpSub64 {
 38403  				continue
 38404  			}
 38405  			_ = z.Args[1]
 38406  			z_0 := z.Args[0]
 38407  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 38408  				continue
 38409  			}
 38410  			v.reset(OpRotateLeft32)
 38411  			v.AddArg2(x, z)
 38412  			return true
 38413  		}
 38414  		break
 38415  	}
 38416  	// match: (Xor32 right:(Rsh32Ux32 x y) left:(Lsh32x32 x z:(Sub32 (Const32 [32]) y)))
 38417  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 38418  	// result: (RotateLeft32 x z)
 38419  	for {
 38420  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38421  			right := v_0
 38422  			if right.Op != OpRsh32Ux32 {
 38423  				continue
 38424  			}
 38425  			y := right.Args[1]
 38426  			x := right.Args[0]
 38427  			left := v_1
 38428  			if left.Op != OpLsh32x32 {
 38429  				continue
 38430  			}
 38431  			_ = left.Args[1]
 38432  			if x != left.Args[0] {
 38433  				continue
 38434  			}
 38435  			z := left.Args[1]
 38436  			if z.Op != OpSub32 {
 38437  				continue
 38438  			}
 38439  			_ = z.Args[1]
 38440  			z_0 := z.Args[0]
 38441  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 38442  				continue
 38443  			}
 38444  			v.reset(OpRotateLeft32)
 38445  			v.AddArg2(x, z)
 38446  			return true
 38447  		}
 38448  		break
 38449  	}
 38450  	// match: (Xor32 right:(Rsh32Ux16 x y) left:(Lsh32x16 x z:(Sub16 (Const16 [32]) y)))
 38451  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 38452  	// result: (RotateLeft32 x z)
 38453  	for {
 38454  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38455  			right := v_0
 38456  			if right.Op != OpRsh32Ux16 {
 38457  				continue
 38458  			}
 38459  			y := right.Args[1]
 38460  			x := right.Args[0]
 38461  			left := v_1
 38462  			if left.Op != OpLsh32x16 {
 38463  				continue
 38464  			}
 38465  			_ = left.Args[1]
 38466  			if x != left.Args[0] {
 38467  				continue
 38468  			}
 38469  			z := left.Args[1]
 38470  			if z.Op != OpSub16 {
 38471  				continue
 38472  			}
 38473  			_ = z.Args[1]
 38474  			z_0 := z.Args[0]
 38475  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 38476  				continue
 38477  			}
 38478  			v.reset(OpRotateLeft32)
 38479  			v.AddArg2(x, z)
 38480  			return true
 38481  		}
 38482  		break
 38483  	}
 38484  	// match: (Xor32 right:(Rsh32Ux8 x y) left:(Lsh32x8 x z:(Sub8 (Const8 [32]) y)))
 38485  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 38486  	// result: (RotateLeft32 x z)
 38487  	for {
 38488  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38489  			right := v_0
 38490  			if right.Op != OpRsh32Ux8 {
 38491  				continue
 38492  			}
 38493  			y := right.Args[1]
 38494  			x := right.Args[0]
 38495  			left := v_1
 38496  			if left.Op != OpLsh32x8 {
 38497  				continue
 38498  			}
 38499  			_ = left.Args[1]
 38500  			if x != left.Args[0] {
 38501  				continue
 38502  			}
 38503  			z := left.Args[1]
 38504  			if z.Op != OpSub8 {
 38505  				continue
 38506  			}
 38507  			_ = z.Args[1]
 38508  			z_0 := z.Args[0]
 38509  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 38510  				continue
 38511  			}
 38512  			v.reset(OpRotateLeft32)
 38513  			v.AddArg2(x, z)
 38514  			return true
 38515  		}
 38516  		break
 38517  	}
 38518  	return false
 38519  }
 38520  func rewriteValuegeneric_OpXor64(v *Value) bool {
 38521  	v_1 := v.Args[1]
 38522  	v_0 := v.Args[0]
 38523  	b := v.Block
 38524  	config := b.Func.Config
 38525  	// match: (Xor64 (Const64 [c]) (Const64 [d]))
 38526  	// result: (Const64 [c^d])
 38527  	for {
 38528  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38529  			if v_0.Op != OpConst64 {
 38530  				continue
 38531  			}
 38532  			c := auxIntToInt64(v_0.AuxInt)
 38533  			if v_1.Op != OpConst64 {
 38534  				continue
 38535  			}
 38536  			d := auxIntToInt64(v_1.AuxInt)
 38537  			v.reset(OpConst64)
 38538  			v.AuxInt = int64ToAuxInt(c ^ d)
 38539  			return true
 38540  		}
 38541  		break
 38542  	}
 38543  	// match: (Xor64 x x)
 38544  	// result: (Const64 [0])
 38545  	for {
 38546  		x := v_0
 38547  		if x != v_1 {
 38548  			break
 38549  		}
 38550  		v.reset(OpConst64)
 38551  		v.AuxInt = int64ToAuxInt(0)
 38552  		return true
 38553  	}
 38554  	// match: (Xor64 (Const64 [0]) x)
 38555  	// result: x
 38556  	for {
 38557  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38558  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 38559  				continue
 38560  			}
 38561  			x := v_1
 38562  			v.copyOf(x)
 38563  			return true
 38564  		}
 38565  		break
 38566  	}
 38567  	// match: (Xor64 (Com64 x) x)
 38568  	// result: (Const64 [-1])
 38569  	for {
 38570  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38571  			if v_0.Op != OpCom64 {
 38572  				continue
 38573  			}
 38574  			x := v_0.Args[0]
 38575  			if x != v_1 {
 38576  				continue
 38577  			}
 38578  			v.reset(OpConst64)
 38579  			v.AuxInt = int64ToAuxInt(-1)
 38580  			return true
 38581  		}
 38582  		break
 38583  	}
 38584  	// match: (Xor64 (Const64 [-1]) x)
 38585  	// result: (Com64 x)
 38586  	for {
 38587  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38588  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 38589  				continue
 38590  			}
 38591  			x := v_1
 38592  			v.reset(OpCom64)
 38593  			v.AddArg(x)
 38594  			return true
 38595  		}
 38596  		break
 38597  	}
 38598  	// match: (Xor64 x (Xor64 x y))
 38599  	// result: y
 38600  	for {
 38601  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38602  			x := v_0
 38603  			if v_1.Op != OpXor64 {
 38604  				continue
 38605  			}
 38606  			_ = v_1.Args[1]
 38607  			v_1_0 := v_1.Args[0]
 38608  			v_1_1 := v_1.Args[1]
 38609  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 38610  				if x != v_1_0 {
 38611  					continue
 38612  				}
 38613  				y := v_1_1
 38614  				v.copyOf(y)
 38615  				return true
 38616  			}
 38617  		}
 38618  		break
 38619  	}
 38620  	// match: (Xor64 (Xor64 i:(Const64 <t>) z) x)
 38621  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 38622  	// result: (Xor64 i (Xor64 <t> z x))
 38623  	for {
 38624  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38625  			if v_0.Op != OpXor64 {
 38626  				continue
 38627  			}
 38628  			_ = v_0.Args[1]
 38629  			v_0_0 := v_0.Args[0]
 38630  			v_0_1 := v_0.Args[1]
 38631  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 38632  				i := v_0_0
 38633  				if i.Op != OpConst64 {
 38634  					continue
 38635  				}
 38636  				t := i.Type
 38637  				z := v_0_1
 38638  				x := v_1
 38639  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
 38640  					continue
 38641  				}
 38642  				v.reset(OpXor64)
 38643  				v0 := b.NewValue0(v.Pos, OpXor64, t)
 38644  				v0.AddArg2(z, x)
 38645  				v.AddArg2(i, v0)
 38646  				return true
 38647  			}
 38648  		}
 38649  		break
 38650  	}
 38651  	// match: (Xor64 (Const64 <t> [c]) (Xor64 (Const64 <t> [d]) x))
 38652  	// result: (Xor64 (Const64 <t> [c^d]) x)
 38653  	for {
 38654  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38655  			if v_0.Op != OpConst64 {
 38656  				continue
 38657  			}
 38658  			t := v_0.Type
 38659  			c := auxIntToInt64(v_0.AuxInt)
 38660  			if v_1.Op != OpXor64 {
 38661  				continue
 38662  			}
 38663  			_ = v_1.Args[1]
 38664  			v_1_0 := v_1.Args[0]
 38665  			v_1_1 := v_1.Args[1]
 38666  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 38667  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 38668  					continue
 38669  				}
 38670  				d := auxIntToInt64(v_1_0.AuxInt)
 38671  				x := v_1_1
 38672  				v.reset(OpXor64)
 38673  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 38674  				v0.AuxInt = int64ToAuxInt(c ^ d)
 38675  				v.AddArg2(v0, x)
 38676  				return true
 38677  			}
 38678  		}
 38679  		break
 38680  	}
 38681  	// match: (Xor64 (Lsh64x64 x z:(Const64 <t> [c])) (Rsh64Ux64 x (Const64 [d])))
 38682  	// cond: c < 64 && d == 64-c && canRotate(config, 64)
 38683  	// result: (RotateLeft64 x z)
 38684  	for {
 38685  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38686  			if v_0.Op != OpLsh64x64 {
 38687  				continue
 38688  			}
 38689  			_ = v_0.Args[1]
 38690  			x := v_0.Args[0]
 38691  			z := v_0.Args[1]
 38692  			if z.Op != OpConst64 {
 38693  				continue
 38694  			}
 38695  			c := auxIntToInt64(z.AuxInt)
 38696  			if v_1.Op != OpRsh64Ux64 {
 38697  				continue
 38698  			}
 38699  			_ = v_1.Args[1]
 38700  			if x != v_1.Args[0] {
 38701  				continue
 38702  			}
 38703  			v_1_1 := v_1.Args[1]
 38704  			if v_1_1.Op != OpConst64 {
 38705  				continue
 38706  			}
 38707  			d := auxIntToInt64(v_1_1.AuxInt)
 38708  			if !(c < 64 && d == 64-c && canRotate(config, 64)) {
 38709  				continue
 38710  			}
 38711  			v.reset(OpRotateLeft64)
 38712  			v.AddArg2(x, z)
 38713  			return true
 38714  		}
 38715  		break
 38716  	}
 38717  	// match: (Xor64 left:(Lsh64x64 x y) right:(Rsh64Ux64 x (Sub64 (Const64 [64]) y)))
 38718  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 38719  	// result: (RotateLeft64 x y)
 38720  	for {
 38721  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38722  			left := v_0
 38723  			if left.Op != OpLsh64x64 {
 38724  				continue
 38725  			}
 38726  			y := left.Args[1]
 38727  			x := left.Args[0]
 38728  			right := v_1
 38729  			if right.Op != OpRsh64Ux64 {
 38730  				continue
 38731  			}
 38732  			_ = right.Args[1]
 38733  			if x != right.Args[0] {
 38734  				continue
 38735  			}
 38736  			right_1 := right.Args[1]
 38737  			if right_1.Op != OpSub64 {
 38738  				continue
 38739  			}
 38740  			_ = right_1.Args[1]
 38741  			right_1_0 := right_1.Args[0]
 38742  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 38743  				continue
 38744  			}
 38745  			v.reset(OpRotateLeft64)
 38746  			v.AddArg2(x, y)
 38747  			return true
 38748  		}
 38749  		break
 38750  	}
 38751  	// match: (Xor64 left:(Lsh64x32 x y) right:(Rsh64Ux32 x (Sub32 (Const32 [64]) y)))
 38752  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 38753  	// result: (RotateLeft64 x y)
 38754  	for {
 38755  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38756  			left := v_0
 38757  			if left.Op != OpLsh64x32 {
 38758  				continue
 38759  			}
 38760  			y := left.Args[1]
 38761  			x := left.Args[0]
 38762  			right := v_1
 38763  			if right.Op != OpRsh64Ux32 {
 38764  				continue
 38765  			}
 38766  			_ = right.Args[1]
 38767  			if x != right.Args[0] {
 38768  				continue
 38769  			}
 38770  			right_1 := right.Args[1]
 38771  			if right_1.Op != OpSub32 {
 38772  				continue
 38773  			}
 38774  			_ = right_1.Args[1]
 38775  			right_1_0 := right_1.Args[0]
 38776  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 38777  				continue
 38778  			}
 38779  			v.reset(OpRotateLeft64)
 38780  			v.AddArg2(x, y)
 38781  			return true
 38782  		}
 38783  		break
 38784  	}
 38785  	// match: (Xor64 left:(Lsh64x16 x y) right:(Rsh64Ux16 x (Sub16 (Const16 [64]) y)))
 38786  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 38787  	// result: (RotateLeft64 x y)
 38788  	for {
 38789  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38790  			left := v_0
 38791  			if left.Op != OpLsh64x16 {
 38792  				continue
 38793  			}
 38794  			y := left.Args[1]
 38795  			x := left.Args[0]
 38796  			right := v_1
 38797  			if right.Op != OpRsh64Ux16 {
 38798  				continue
 38799  			}
 38800  			_ = right.Args[1]
 38801  			if x != right.Args[0] {
 38802  				continue
 38803  			}
 38804  			right_1 := right.Args[1]
 38805  			if right_1.Op != OpSub16 {
 38806  				continue
 38807  			}
 38808  			_ = right_1.Args[1]
 38809  			right_1_0 := right_1.Args[0]
 38810  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 38811  				continue
 38812  			}
 38813  			v.reset(OpRotateLeft64)
 38814  			v.AddArg2(x, y)
 38815  			return true
 38816  		}
 38817  		break
 38818  	}
 38819  	// match: (Xor64 left:(Lsh64x8 x y) right:(Rsh64Ux8 x (Sub8 (Const8 [64]) y)))
 38820  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 38821  	// result: (RotateLeft64 x y)
 38822  	for {
 38823  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38824  			left := v_0
 38825  			if left.Op != OpLsh64x8 {
 38826  				continue
 38827  			}
 38828  			y := left.Args[1]
 38829  			x := left.Args[0]
 38830  			right := v_1
 38831  			if right.Op != OpRsh64Ux8 {
 38832  				continue
 38833  			}
 38834  			_ = right.Args[1]
 38835  			if x != right.Args[0] {
 38836  				continue
 38837  			}
 38838  			right_1 := right.Args[1]
 38839  			if right_1.Op != OpSub8 {
 38840  				continue
 38841  			}
 38842  			_ = right_1.Args[1]
 38843  			right_1_0 := right_1.Args[0]
 38844  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 38845  				continue
 38846  			}
 38847  			v.reset(OpRotateLeft64)
 38848  			v.AddArg2(x, y)
 38849  			return true
 38850  		}
 38851  		break
 38852  	}
 38853  	// match: (Xor64 right:(Rsh64Ux64 x y) left:(Lsh64x64 x z:(Sub64 (Const64 [64]) y)))
 38854  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 38855  	// result: (RotateLeft64 x z)
 38856  	for {
 38857  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38858  			right := v_0
 38859  			if right.Op != OpRsh64Ux64 {
 38860  				continue
 38861  			}
 38862  			y := right.Args[1]
 38863  			x := right.Args[0]
 38864  			left := v_1
 38865  			if left.Op != OpLsh64x64 {
 38866  				continue
 38867  			}
 38868  			_ = left.Args[1]
 38869  			if x != left.Args[0] {
 38870  				continue
 38871  			}
 38872  			z := left.Args[1]
 38873  			if z.Op != OpSub64 {
 38874  				continue
 38875  			}
 38876  			_ = z.Args[1]
 38877  			z_0 := z.Args[0]
 38878  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 38879  				continue
 38880  			}
 38881  			v.reset(OpRotateLeft64)
 38882  			v.AddArg2(x, z)
 38883  			return true
 38884  		}
 38885  		break
 38886  	}
 38887  	// match: (Xor64 right:(Rsh64Ux32 x y) left:(Lsh64x32 x z:(Sub32 (Const32 [64]) y)))
 38888  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 38889  	// result: (RotateLeft64 x z)
 38890  	for {
 38891  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38892  			right := v_0
 38893  			if right.Op != OpRsh64Ux32 {
 38894  				continue
 38895  			}
 38896  			y := right.Args[1]
 38897  			x := right.Args[0]
 38898  			left := v_1
 38899  			if left.Op != OpLsh64x32 {
 38900  				continue
 38901  			}
 38902  			_ = left.Args[1]
 38903  			if x != left.Args[0] {
 38904  				continue
 38905  			}
 38906  			z := left.Args[1]
 38907  			if z.Op != OpSub32 {
 38908  				continue
 38909  			}
 38910  			_ = z.Args[1]
 38911  			z_0 := z.Args[0]
 38912  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 38913  				continue
 38914  			}
 38915  			v.reset(OpRotateLeft64)
 38916  			v.AddArg2(x, z)
 38917  			return true
 38918  		}
 38919  		break
 38920  	}
 38921  	// match: (Xor64 right:(Rsh64Ux16 x y) left:(Lsh64x16 x z:(Sub16 (Const16 [64]) y)))
 38922  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 38923  	// result: (RotateLeft64 x z)
 38924  	for {
 38925  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38926  			right := v_0
 38927  			if right.Op != OpRsh64Ux16 {
 38928  				continue
 38929  			}
 38930  			y := right.Args[1]
 38931  			x := right.Args[0]
 38932  			left := v_1
 38933  			if left.Op != OpLsh64x16 {
 38934  				continue
 38935  			}
 38936  			_ = left.Args[1]
 38937  			if x != left.Args[0] {
 38938  				continue
 38939  			}
 38940  			z := left.Args[1]
 38941  			if z.Op != OpSub16 {
 38942  				continue
 38943  			}
 38944  			_ = z.Args[1]
 38945  			z_0 := z.Args[0]
 38946  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 38947  				continue
 38948  			}
 38949  			v.reset(OpRotateLeft64)
 38950  			v.AddArg2(x, z)
 38951  			return true
 38952  		}
 38953  		break
 38954  	}
 38955  	// match: (Xor64 right:(Rsh64Ux8 x y) left:(Lsh64x8 x z:(Sub8 (Const8 [64]) y)))
 38956  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 38957  	// result: (RotateLeft64 x z)
 38958  	for {
 38959  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 38960  			right := v_0
 38961  			if right.Op != OpRsh64Ux8 {
 38962  				continue
 38963  			}
 38964  			y := right.Args[1]
 38965  			x := right.Args[0]
 38966  			left := v_1
 38967  			if left.Op != OpLsh64x8 {
 38968  				continue
 38969  			}
 38970  			_ = left.Args[1]
 38971  			if x != left.Args[0] {
 38972  				continue
 38973  			}
 38974  			z := left.Args[1]
 38975  			if z.Op != OpSub8 {
 38976  				continue
 38977  			}
 38978  			_ = z.Args[1]
 38979  			z_0 := z.Args[0]
 38980  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 38981  				continue
 38982  			}
 38983  			v.reset(OpRotateLeft64)
 38984  			v.AddArg2(x, z)
 38985  			return true
 38986  		}
 38987  		break
 38988  	}
 38989  	return false
 38990  }
 38991  func rewriteValuegeneric_OpXor8(v *Value) bool {
 38992  	v_1 := v.Args[1]
 38993  	v_0 := v.Args[0]
 38994  	b := v.Block
 38995  	config := b.Func.Config
 38996  	// match: (Xor8 (Const8 [c]) (Const8 [d]))
 38997  	// result: (Const8 [c^d])
 38998  	for {
 38999  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39000  			if v_0.Op != OpConst8 {
 39001  				continue
 39002  			}
 39003  			c := auxIntToInt8(v_0.AuxInt)
 39004  			if v_1.Op != OpConst8 {
 39005  				continue
 39006  			}
 39007  			d := auxIntToInt8(v_1.AuxInt)
 39008  			v.reset(OpConst8)
 39009  			v.AuxInt = int8ToAuxInt(c ^ d)
 39010  			return true
 39011  		}
 39012  		break
 39013  	}
 39014  	// match: (Xor8 x x)
 39015  	// result: (Const8 [0])
 39016  	for {
 39017  		x := v_0
 39018  		if x != v_1 {
 39019  			break
 39020  		}
 39021  		v.reset(OpConst8)
 39022  		v.AuxInt = int8ToAuxInt(0)
 39023  		return true
 39024  	}
 39025  	// match: (Xor8 (Const8 [0]) x)
 39026  	// result: x
 39027  	for {
 39028  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39029  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 39030  				continue
 39031  			}
 39032  			x := v_1
 39033  			v.copyOf(x)
 39034  			return true
 39035  		}
 39036  		break
 39037  	}
 39038  	// match: (Xor8 (Com8 x) x)
 39039  	// result: (Const8 [-1])
 39040  	for {
 39041  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39042  			if v_0.Op != OpCom8 {
 39043  				continue
 39044  			}
 39045  			x := v_0.Args[0]
 39046  			if x != v_1 {
 39047  				continue
 39048  			}
 39049  			v.reset(OpConst8)
 39050  			v.AuxInt = int8ToAuxInt(-1)
 39051  			return true
 39052  		}
 39053  		break
 39054  	}
 39055  	// match: (Xor8 (Const8 [-1]) x)
 39056  	// result: (Com8 x)
 39057  	for {
 39058  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39059  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 39060  				continue
 39061  			}
 39062  			x := v_1
 39063  			v.reset(OpCom8)
 39064  			v.AddArg(x)
 39065  			return true
 39066  		}
 39067  		break
 39068  	}
 39069  	// match: (Xor8 x (Xor8 x y))
 39070  	// result: y
 39071  	for {
 39072  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39073  			x := v_0
 39074  			if v_1.Op != OpXor8 {
 39075  				continue
 39076  			}
 39077  			_ = v_1.Args[1]
 39078  			v_1_0 := v_1.Args[0]
 39079  			v_1_1 := v_1.Args[1]
 39080  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 39081  				if x != v_1_0 {
 39082  					continue
 39083  				}
 39084  				y := v_1_1
 39085  				v.copyOf(y)
 39086  				return true
 39087  			}
 39088  		}
 39089  		break
 39090  	}
 39091  	// match: (Xor8 (Xor8 i:(Const8 <t>) z) x)
 39092  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 39093  	// result: (Xor8 i (Xor8 <t> z x))
 39094  	for {
 39095  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39096  			if v_0.Op != OpXor8 {
 39097  				continue
 39098  			}
 39099  			_ = v_0.Args[1]
 39100  			v_0_0 := v_0.Args[0]
 39101  			v_0_1 := v_0.Args[1]
 39102  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 39103  				i := v_0_0
 39104  				if i.Op != OpConst8 {
 39105  					continue
 39106  				}
 39107  				t := i.Type
 39108  				z := v_0_1
 39109  				x := v_1
 39110  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
 39111  					continue
 39112  				}
 39113  				v.reset(OpXor8)
 39114  				v0 := b.NewValue0(v.Pos, OpXor8, t)
 39115  				v0.AddArg2(z, x)
 39116  				v.AddArg2(i, v0)
 39117  				return true
 39118  			}
 39119  		}
 39120  		break
 39121  	}
 39122  	// match: (Xor8 (Const8 <t> [c]) (Xor8 (Const8 <t> [d]) x))
 39123  	// result: (Xor8 (Const8 <t> [c^d]) x)
 39124  	for {
 39125  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39126  			if v_0.Op != OpConst8 {
 39127  				continue
 39128  			}
 39129  			t := v_0.Type
 39130  			c := auxIntToInt8(v_0.AuxInt)
 39131  			if v_1.Op != OpXor8 {
 39132  				continue
 39133  			}
 39134  			_ = v_1.Args[1]
 39135  			v_1_0 := v_1.Args[0]
 39136  			v_1_1 := v_1.Args[1]
 39137  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 39138  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 39139  					continue
 39140  				}
 39141  				d := auxIntToInt8(v_1_0.AuxInt)
 39142  				x := v_1_1
 39143  				v.reset(OpXor8)
 39144  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 39145  				v0.AuxInt = int8ToAuxInt(c ^ d)
 39146  				v.AddArg2(v0, x)
 39147  				return true
 39148  			}
 39149  		}
 39150  		break
 39151  	}
 39152  	// match: (Xor8 (Lsh8x64 x z:(Const64 <t> [c])) (Rsh8Ux64 x (Const64 [d])))
 39153  	// cond: c < 8 && d == 8-c && canRotate(config, 8)
 39154  	// result: (RotateLeft8 x z)
 39155  	for {
 39156  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39157  			if v_0.Op != OpLsh8x64 {
 39158  				continue
 39159  			}
 39160  			_ = v_0.Args[1]
 39161  			x := v_0.Args[0]
 39162  			z := v_0.Args[1]
 39163  			if z.Op != OpConst64 {
 39164  				continue
 39165  			}
 39166  			c := auxIntToInt64(z.AuxInt)
 39167  			if v_1.Op != OpRsh8Ux64 {
 39168  				continue
 39169  			}
 39170  			_ = v_1.Args[1]
 39171  			if x != v_1.Args[0] {
 39172  				continue
 39173  			}
 39174  			v_1_1 := v_1.Args[1]
 39175  			if v_1_1.Op != OpConst64 {
 39176  				continue
 39177  			}
 39178  			d := auxIntToInt64(v_1_1.AuxInt)
 39179  			if !(c < 8 && d == 8-c && canRotate(config, 8)) {
 39180  				continue
 39181  			}
 39182  			v.reset(OpRotateLeft8)
 39183  			v.AddArg2(x, z)
 39184  			return true
 39185  		}
 39186  		break
 39187  	}
 39188  	// match: (Xor8 left:(Lsh8x64 x y) right:(Rsh8Ux64 x (Sub64 (Const64 [8]) y)))
 39189  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 39190  	// result: (RotateLeft8 x y)
 39191  	for {
 39192  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39193  			left := v_0
 39194  			if left.Op != OpLsh8x64 {
 39195  				continue
 39196  			}
 39197  			y := left.Args[1]
 39198  			x := left.Args[0]
 39199  			right := v_1
 39200  			if right.Op != OpRsh8Ux64 {
 39201  				continue
 39202  			}
 39203  			_ = right.Args[1]
 39204  			if x != right.Args[0] {
 39205  				continue
 39206  			}
 39207  			right_1 := right.Args[1]
 39208  			if right_1.Op != OpSub64 {
 39209  				continue
 39210  			}
 39211  			_ = right_1.Args[1]
 39212  			right_1_0 := right_1.Args[0]
 39213  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 39214  				continue
 39215  			}
 39216  			v.reset(OpRotateLeft8)
 39217  			v.AddArg2(x, y)
 39218  			return true
 39219  		}
 39220  		break
 39221  	}
 39222  	// match: (Xor8 left:(Lsh8x32 x y) right:(Rsh8Ux32 x (Sub32 (Const32 [8]) y)))
 39223  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 39224  	// result: (RotateLeft8 x y)
 39225  	for {
 39226  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39227  			left := v_0
 39228  			if left.Op != OpLsh8x32 {
 39229  				continue
 39230  			}
 39231  			y := left.Args[1]
 39232  			x := left.Args[0]
 39233  			right := v_1
 39234  			if right.Op != OpRsh8Ux32 {
 39235  				continue
 39236  			}
 39237  			_ = right.Args[1]
 39238  			if x != right.Args[0] {
 39239  				continue
 39240  			}
 39241  			right_1 := right.Args[1]
 39242  			if right_1.Op != OpSub32 {
 39243  				continue
 39244  			}
 39245  			_ = right_1.Args[1]
 39246  			right_1_0 := right_1.Args[0]
 39247  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 39248  				continue
 39249  			}
 39250  			v.reset(OpRotateLeft8)
 39251  			v.AddArg2(x, y)
 39252  			return true
 39253  		}
 39254  		break
 39255  	}
 39256  	// match: (Xor8 left:(Lsh8x16 x y) right:(Rsh8Ux16 x (Sub16 (Const16 [8]) y)))
 39257  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 39258  	// result: (RotateLeft8 x y)
 39259  	for {
 39260  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39261  			left := v_0
 39262  			if left.Op != OpLsh8x16 {
 39263  				continue
 39264  			}
 39265  			y := left.Args[1]
 39266  			x := left.Args[0]
 39267  			right := v_1
 39268  			if right.Op != OpRsh8Ux16 {
 39269  				continue
 39270  			}
 39271  			_ = right.Args[1]
 39272  			if x != right.Args[0] {
 39273  				continue
 39274  			}
 39275  			right_1 := right.Args[1]
 39276  			if right_1.Op != OpSub16 {
 39277  				continue
 39278  			}
 39279  			_ = right_1.Args[1]
 39280  			right_1_0 := right_1.Args[0]
 39281  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 39282  				continue
 39283  			}
 39284  			v.reset(OpRotateLeft8)
 39285  			v.AddArg2(x, y)
 39286  			return true
 39287  		}
 39288  		break
 39289  	}
 39290  	// match: (Xor8 left:(Lsh8x8 x y) right:(Rsh8Ux8 x (Sub8 (Const8 [8]) y)))
 39291  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 39292  	// result: (RotateLeft8 x y)
 39293  	for {
 39294  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39295  			left := v_0
 39296  			if left.Op != OpLsh8x8 {
 39297  				continue
 39298  			}
 39299  			y := left.Args[1]
 39300  			x := left.Args[0]
 39301  			right := v_1
 39302  			if right.Op != OpRsh8Ux8 {
 39303  				continue
 39304  			}
 39305  			_ = right.Args[1]
 39306  			if x != right.Args[0] {
 39307  				continue
 39308  			}
 39309  			right_1 := right.Args[1]
 39310  			if right_1.Op != OpSub8 {
 39311  				continue
 39312  			}
 39313  			_ = right_1.Args[1]
 39314  			right_1_0 := right_1.Args[0]
 39315  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 39316  				continue
 39317  			}
 39318  			v.reset(OpRotateLeft8)
 39319  			v.AddArg2(x, y)
 39320  			return true
 39321  		}
 39322  		break
 39323  	}
 39324  	// match: (Xor8 right:(Rsh8Ux64 x y) left:(Lsh8x64 x z:(Sub64 (Const64 [8]) y)))
 39325  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 39326  	// result: (RotateLeft8 x z)
 39327  	for {
 39328  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39329  			right := v_0
 39330  			if right.Op != OpRsh8Ux64 {
 39331  				continue
 39332  			}
 39333  			y := right.Args[1]
 39334  			x := right.Args[0]
 39335  			left := v_1
 39336  			if left.Op != OpLsh8x64 {
 39337  				continue
 39338  			}
 39339  			_ = left.Args[1]
 39340  			if x != left.Args[0] {
 39341  				continue
 39342  			}
 39343  			z := left.Args[1]
 39344  			if z.Op != OpSub64 {
 39345  				continue
 39346  			}
 39347  			_ = z.Args[1]
 39348  			z_0 := z.Args[0]
 39349  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 39350  				continue
 39351  			}
 39352  			v.reset(OpRotateLeft8)
 39353  			v.AddArg2(x, z)
 39354  			return true
 39355  		}
 39356  		break
 39357  	}
 39358  	// match: (Xor8 right:(Rsh8Ux32 x y) left:(Lsh8x32 x z:(Sub32 (Const32 [8]) y)))
 39359  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 39360  	// result: (RotateLeft8 x z)
 39361  	for {
 39362  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39363  			right := v_0
 39364  			if right.Op != OpRsh8Ux32 {
 39365  				continue
 39366  			}
 39367  			y := right.Args[1]
 39368  			x := right.Args[0]
 39369  			left := v_1
 39370  			if left.Op != OpLsh8x32 {
 39371  				continue
 39372  			}
 39373  			_ = left.Args[1]
 39374  			if x != left.Args[0] {
 39375  				continue
 39376  			}
 39377  			z := left.Args[1]
 39378  			if z.Op != OpSub32 {
 39379  				continue
 39380  			}
 39381  			_ = z.Args[1]
 39382  			z_0 := z.Args[0]
 39383  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 39384  				continue
 39385  			}
 39386  			v.reset(OpRotateLeft8)
 39387  			v.AddArg2(x, z)
 39388  			return true
 39389  		}
 39390  		break
 39391  	}
 39392  	// match: (Xor8 right:(Rsh8Ux16 x y) left:(Lsh8x16 x z:(Sub16 (Const16 [8]) y)))
 39393  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 39394  	// result: (RotateLeft8 x z)
 39395  	for {
 39396  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39397  			right := v_0
 39398  			if right.Op != OpRsh8Ux16 {
 39399  				continue
 39400  			}
 39401  			y := right.Args[1]
 39402  			x := right.Args[0]
 39403  			left := v_1
 39404  			if left.Op != OpLsh8x16 {
 39405  				continue
 39406  			}
 39407  			_ = left.Args[1]
 39408  			if x != left.Args[0] {
 39409  				continue
 39410  			}
 39411  			z := left.Args[1]
 39412  			if z.Op != OpSub16 {
 39413  				continue
 39414  			}
 39415  			_ = z.Args[1]
 39416  			z_0 := z.Args[0]
 39417  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 39418  				continue
 39419  			}
 39420  			v.reset(OpRotateLeft8)
 39421  			v.AddArg2(x, z)
 39422  			return true
 39423  		}
 39424  		break
 39425  	}
 39426  	// match: (Xor8 right:(Rsh8Ux8 x y) left:(Lsh8x8 x z:(Sub8 (Const8 [8]) y)))
 39427  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 39428  	// result: (RotateLeft8 x z)
 39429  	for {
 39430  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 39431  			right := v_0
 39432  			if right.Op != OpRsh8Ux8 {
 39433  				continue
 39434  			}
 39435  			y := right.Args[1]
 39436  			x := right.Args[0]
 39437  			left := v_1
 39438  			if left.Op != OpLsh8x8 {
 39439  				continue
 39440  			}
 39441  			_ = left.Args[1]
 39442  			if x != left.Args[0] {
 39443  				continue
 39444  			}
 39445  			z := left.Args[1]
 39446  			if z.Op != OpSub8 {
 39447  				continue
 39448  			}
 39449  			_ = z.Args[1]
 39450  			z_0 := z.Args[0]
 39451  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 39452  				continue
 39453  			}
 39454  			v.reset(OpRotateLeft8)
 39455  			v.AddArg2(x, z)
 39456  			return true
 39457  		}
 39458  		break
 39459  	}
 39460  	return false
 39461  }
 39462  func rewriteValuegeneric_OpZero(v *Value) bool {
 39463  	v_1 := v.Args[1]
 39464  	v_0 := v.Args[0]
 39465  	b := v.Block
 39466  	// match: (Zero (SelectN [0] call:(StaticLECall ___)) mem:(SelectN [1] call))
 39467  	// cond: isMalloc(call.Aux)
 39468  	// result: mem
 39469  	for {
 39470  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 39471  			break
 39472  		}
 39473  		call := v_0.Args[0]
 39474  		if call.Op != OpStaticLECall {
 39475  			break
 39476  		}
 39477  		mem := v_1
 39478  		if mem.Op != OpSelectN || auxIntToInt64(mem.AuxInt) != 1 || call != mem.Args[0] || !(isMalloc(call.Aux)) {
 39479  			break
 39480  		}
 39481  		v.copyOf(mem)
 39482  		return true
 39483  	}
 39484  	// match: (Zero {t1} [n] p1 store:(Store {t2} (OffPtr [o2] p2) _ mem))
 39485  	// cond: isSamePtr(p1, p2) && store.Uses == 1 && n >= o2 + t2.Size() && clobber(store)
 39486  	// result: (Zero {t1} [n] p1 mem)
 39487  	for {
 39488  		n := auxIntToInt64(v.AuxInt)
 39489  		t1 := auxToType(v.Aux)
 39490  		p1 := v_0
 39491  		store := v_1
 39492  		if store.Op != OpStore {
 39493  			break
 39494  		}
 39495  		t2 := auxToType(store.Aux)
 39496  		mem := store.Args[2]
 39497  		store_0 := store.Args[0]
 39498  		if store_0.Op != OpOffPtr {
 39499  			break
 39500  		}
 39501  		o2 := auxIntToInt64(store_0.AuxInt)
 39502  		p2 := store_0.Args[0]
 39503  		if !(isSamePtr(p1, p2) && store.Uses == 1 && n >= o2+t2.Size() && clobber(store)) {
 39504  			break
 39505  		}
 39506  		v.reset(OpZero)
 39507  		v.AuxInt = int64ToAuxInt(n)
 39508  		v.Aux = typeToAux(t1)
 39509  		v.AddArg2(p1, mem)
 39510  		return true
 39511  	}
 39512  	// match: (Zero {t} [n] dst1 move:(Move {t} [n] dst2 _ mem))
 39513  	// cond: move.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move)
 39514  	// result: (Zero {t} [n] dst1 mem)
 39515  	for {
 39516  		n := auxIntToInt64(v.AuxInt)
 39517  		t := auxToType(v.Aux)
 39518  		dst1 := v_0
 39519  		move := v_1
 39520  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 39521  			break
 39522  		}
 39523  		mem := move.Args[2]
 39524  		dst2 := move.Args[0]
 39525  		if !(move.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move)) {
 39526  			break
 39527  		}
 39528  		v.reset(OpZero)
 39529  		v.AuxInt = int64ToAuxInt(n)
 39530  		v.Aux = typeToAux(t)
 39531  		v.AddArg2(dst1, mem)
 39532  		return true
 39533  	}
 39534  	// match: (Zero {t} [n] dst1 vardef:(VarDef {x} move:(Move {t} [n] dst2 _ mem)))
 39535  	// cond: move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move, vardef)
 39536  	// result: (Zero {t} [n] dst1 (VarDef {x} mem))
 39537  	for {
 39538  		n := auxIntToInt64(v.AuxInt)
 39539  		t := auxToType(v.Aux)
 39540  		dst1 := v_0
 39541  		vardef := v_1
 39542  		if vardef.Op != OpVarDef {
 39543  			break
 39544  		}
 39545  		x := auxToSym(vardef.Aux)
 39546  		move := vardef.Args[0]
 39547  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 39548  			break
 39549  		}
 39550  		mem := move.Args[2]
 39551  		dst2 := move.Args[0]
 39552  		if !(move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move, vardef)) {
 39553  			break
 39554  		}
 39555  		v.reset(OpZero)
 39556  		v.AuxInt = int64ToAuxInt(n)
 39557  		v.Aux = typeToAux(t)
 39558  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 39559  		v0.Aux = symToAux(x)
 39560  		v0.AddArg(mem)
 39561  		v.AddArg2(dst1, v0)
 39562  		return true
 39563  	}
 39564  	// match: (Zero {t} [s] dst1 zero:(Zero {t} [s] dst2 _))
 39565  	// cond: isSamePtr(dst1, dst2)
 39566  	// result: zero
 39567  	for {
 39568  		s := auxIntToInt64(v.AuxInt)
 39569  		t := auxToType(v.Aux)
 39570  		dst1 := v_0
 39571  		zero := v_1
 39572  		if zero.Op != OpZero || auxIntToInt64(zero.AuxInt) != s || auxToType(zero.Aux) != t {
 39573  			break
 39574  		}
 39575  		dst2 := zero.Args[0]
 39576  		if !(isSamePtr(dst1, dst2)) {
 39577  			break
 39578  		}
 39579  		v.copyOf(zero)
 39580  		return true
 39581  	}
 39582  	// match: (Zero {t} [s] dst1 vardef:(VarDef (Zero {t} [s] dst2 _)))
 39583  	// cond: isSamePtr(dst1, dst2)
 39584  	// result: vardef
 39585  	for {
 39586  		s := auxIntToInt64(v.AuxInt)
 39587  		t := auxToType(v.Aux)
 39588  		dst1 := v_0
 39589  		vardef := v_1
 39590  		if vardef.Op != OpVarDef {
 39591  			break
 39592  		}
 39593  		vardef_0 := vardef.Args[0]
 39594  		if vardef_0.Op != OpZero || auxIntToInt64(vardef_0.AuxInt) != s || auxToType(vardef_0.Aux) != t {
 39595  			break
 39596  		}
 39597  		dst2 := vardef_0.Args[0]
 39598  		if !(isSamePtr(dst1, dst2)) {
 39599  			break
 39600  		}
 39601  		v.copyOf(vardef)
 39602  		return true
 39603  	}
 39604  	return false
 39605  }
 39606  func rewriteValuegeneric_OpZeroExt16to32(v *Value) bool {
 39607  	v_0 := v.Args[0]
 39608  	// match: (ZeroExt16to32 (Const16 [c]))
 39609  	// result: (Const32 [int32(uint16(c))])
 39610  	for {
 39611  		if v_0.Op != OpConst16 {
 39612  			break
 39613  		}
 39614  		c := auxIntToInt16(v_0.AuxInt)
 39615  		v.reset(OpConst32)
 39616  		v.AuxInt = int32ToAuxInt(int32(uint16(c)))
 39617  		return true
 39618  	}
 39619  	// match: (ZeroExt16to32 (Trunc32to16 x:(Rsh32Ux64 _ (Const64 [s]))))
 39620  	// cond: s >= 16
 39621  	// result: x
 39622  	for {
 39623  		if v_0.Op != OpTrunc32to16 {
 39624  			break
 39625  		}
 39626  		x := v_0.Args[0]
 39627  		if x.Op != OpRsh32Ux64 {
 39628  			break
 39629  		}
 39630  		_ = x.Args[1]
 39631  		x_1 := x.Args[1]
 39632  		if x_1.Op != OpConst64 {
 39633  			break
 39634  		}
 39635  		s := auxIntToInt64(x_1.AuxInt)
 39636  		if !(s >= 16) {
 39637  			break
 39638  		}
 39639  		v.copyOf(x)
 39640  		return true
 39641  	}
 39642  	return false
 39643  }
 39644  func rewriteValuegeneric_OpZeroExt16to64(v *Value) bool {
 39645  	v_0 := v.Args[0]
 39646  	// match: (ZeroExt16to64 (Const16 [c]))
 39647  	// result: (Const64 [int64(uint16(c))])
 39648  	for {
 39649  		if v_0.Op != OpConst16 {
 39650  			break
 39651  		}
 39652  		c := auxIntToInt16(v_0.AuxInt)
 39653  		v.reset(OpConst64)
 39654  		v.AuxInt = int64ToAuxInt(int64(uint16(c)))
 39655  		return true
 39656  	}
 39657  	// match: (ZeroExt16to64 (Trunc64to16 x:(Rsh64Ux64 _ (Const64 [s]))))
 39658  	// cond: s >= 48
 39659  	// result: x
 39660  	for {
 39661  		if v_0.Op != OpTrunc64to16 {
 39662  			break
 39663  		}
 39664  		x := v_0.Args[0]
 39665  		if x.Op != OpRsh64Ux64 {
 39666  			break
 39667  		}
 39668  		_ = x.Args[1]
 39669  		x_1 := x.Args[1]
 39670  		if x_1.Op != OpConst64 {
 39671  			break
 39672  		}
 39673  		s := auxIntToInt64(x_1.AuxInt)
 39674  		if !(s >= 48) {
 39675  			break
 39676  		}
 39677  		v.copyOf(x)
 39678  		return true
 39679  	}
 39680  	return false
 39681  }
 39682  func rewriteValuegeneric_OpZeroExt32to64(v *Value) bool {
 39683  	v_0 := v.Args[0]
 39684  	// match: (ZeroExt32to64 (Const32 [c]))
 39685  	// result: (Const64 [int64(uint32(c))])
 39686  	for {
 39687  		if v_0.Op != OpConst32 {
 39688  			break
 39689  		}
 39690  		c := auxIntToInt32(v_0.AuxInt)
 39691  		v.reset(OpConst64)
 39692  		v.AuxInt = int64ToAuxInt(int64(uint32(c)))
 39693  		return true
 39694  	}
 39695  	// match: (ZeroExt32to64 (Trunc64to32 x:(Rsh64Ux64 _ (Const64 [s]))))
 39696  	// cond: s >= 32
 39697  	// result: x
 39698  	for {
 39699  		if v_0.Op != OpTrunc64to32 {
 39700  			break
 39701  		}
 39702  		x := v_0.Args[0]
 39703  		if x.Op != OpRsh64Ux64 {
 39704  			break
 39705  		}
 39706  		_ = x.Args[1]
 39707  		x_1 := x.Args[1]
 39708  		if x_1.Op != OpConst64 {
 39709  			break
 39710  		}
 39711  		s := auxIntToInt64(x_1.AuxInt)
 39712  		if !(s >= 32) {
 39713  			break
 39714  		}
 39715  		v.copyOf(x)
 39716  		return true
 39717  	}
 39718  	return false
 39719  }
 39720  func rewriteValuegeneric_OpZeroExt8to16(v *Value) bool {
 39721  	v_0 := v.Args[0]
 39722  	// match: (ZeroExt8to16 (Const8 [c]))
 39723  	// result: (Const16 [int16( uint8(c))])
 39724  	for {
 39725  		if v_0.Op != OpConst8 {
 39726  			break
 39727  		}
 39728  		c := auxIntToInt8(v_0.AuxInt)
 39729  		v.reset(OpConst16)
 39730  		v.AuxInt = int16ToAuxInt(int16(uint8(c)))
 39731  		return true
 39732  	}
 39733  	// match: (ZeroExt8to16 (Trunc16to8 x:(Rsh16Ux64 _ (Const64 [s]))))
 39734  	// cond: s >= 8
 39735  	// result: x
 39736  	for {
 39737  		if v_0.Op != OpTrunc16to8 {
 39738  			break
 39739  		}
 39740  		x := v_0.Args[0]
 39741  		if x.Op != OpRsh16Ux64 {
 39742  			break
 39743  		}
 39744  		_ = x.Args[1]
 39745  		x_1 := x.Args[1]
 39746  		if x_1.Op != OpConst64 {
 39747  			break
 39748  		}
 39749  		s := auxIntToInt64(x_1.AuxInt)
 39750  		if !(s >= 8) {
 39751  			break
 39752  		}
 39753  		v.copyOf(x)
 39754  		return true
 39755  	}
 39756  	return false
 39757  }
 39758  func rewriteValuegeneric_OpZeroExt8to32(v *Value) bool {
 39759  	v_0 := v.Args[0]
 39760  	// match: (ZeroExt8to32 (Const8 [c]))
 39761  	// result: (Const32 [int32( uint8(c))])
 39762  	for {
 39763  		if v_0.Op != OpConst8 {
 39764  			break
 39765  		}
 39766  		c := auxIntToInt8(v_0.AuxInt)
 39767  		v.reset(OpConst32)
 39768  		v.AuxInt = int32ToAuxInt(int32(uint8(c)))
 39769  		return true
 39770  	}
 39771  	// match: (ZeroExt8to32 (Trunc32to8 x:(Rsh32Ux64 _ (Const64 [s]))))
 39772  	// cond: s >= 24
 39773  	// result: x
 39774  	for {
 39775  		if v_0.Op != OpTrunc32to8 {
 39776  			break
 39777  		}
 39778  		x := v_0.Args[0]
 39779  		if x.Op != OpRsh32Ux64 {
 39780  			break
 39781  		}
 39782  		_ = x.Args[1]
 39783  		x_1 := x.Args[1]
 39784  		if x_1.Op != OpConst64 {
 39785  			break
 39786  		}
 39787  		s := auxIntToInt64(x_1.AuxInt)
 39788  		if !(s >= 24) {
 39789  			break
 39790  		}
 39791  		v.copyOf(x)
 39792  		return true
 39793  	}
 39794  	return false
 39795  }
 39796  func rewriteValuegeneric_OpZeroExt8to64(v *Value) bool {
 39797  	v_0 := v.Args[0]
 39798  	// match: (ZeroExt8to64 (Const8 [c]))
 39799  	// result: (Const64 [int64( uint8(c))])
 39800  	for {
 39801  		if v_0.Op != OpConst8 {
 39802  			break
 39803  		}
 39804  		c := auxIntToInt8(v_0.AuxInt)
 39805  		v.reset(OpConst64)
 39806  		v.AuxInt = int64ToAuxInt(int64(uint8(c)))
 39807  		return true
 39808  	}
 39809  	// match: (ZeroExt8to64 (Trunc64to8 x:(Rsh64Ux64 _ (Const64 [s]))))
 39810  	// cond: s >= 56
 39811  	// result: x
 39812  	for {
 39813  		if v_0.Op != OpTrunc64to8 {
 39814  			break
 39815  		}
 39816  		x := v_0.Args[0]
 39817  		if x.Op != OpRsh64Ux64 {
 39818  			break
 39819  		}
 39820  		_ = x.Args[1]
 39821  		x_1 := x.Args[1]
 39822  		if x_1.Op != OpConst64 {
 39823  			break
 39824  		}
 39825  		s := auxIntToInt64(x_1.AuxInt)
 39826  		if !(s >= 56) {
 39827  			break
 39828  		}
 39829  		v.copyOf(x)
 39830  		return true
 39831  	}
 39832  	return false
 39833  }
 39834  func rewriteBlockgeneric(b *Block) bool {
 39835  	switch b.Kind {
 39836  	case BlockIf:
 39837  		// match: (If (Not cond) yes no)
 39838  		// result: (If cond no yes)
 39839  		for b.Controls[0].Op == OpNot {
 39840  			v_0 := b.Controls[0]
 39841  			cond := v_0.Args[0]
 39842  			b.resetWithControl(BlockIf, cond)
 39843  			b.swapSuccessors()
 39844  			return true
 39845  		}
 39846  		// match: (If (ConstBool [c]) yes no)
 39847  		// cond: c
 39848  		// result: (First yes no)
 39849  		for b.Controls[0].Op == OpConstBool {
 39850  			v_0 := b.Controls[0]
 39851  			c := auxIntToBool(v_0.AuxInt)
 39852  			if !(c) {
 39853  				break
 39854  			}
 39855  			b.Reset(BlockFirst)
 39856  			return true
 39857  		}
 39858  		// match: (If (ConstBool [c]) yes no)
 39859  		// cond: !c
 39860  		// result: (First no yes)
 39861  		for b.Controls[0].Op == OpConstBool {
 39862  			v_0 := b.Controls[0]
 39863  			c := auxIntToBool(v_0.AuxInt)
 39864  			if !(!c) {
 39865  				break
 39866  			}
 39867  			b.Reset(BlockFirst)
 39868  			b.swapSuccessors()
 39869  			return true
 39870  		}
 39871  	}
 39872  	return false
 39873  }
 39874