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 (Const16 [0]) x)
   557  	// result: x
   558  	for {
   559  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   560  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
   561  				continue
   562  			}
   563  			x := v_1
   564  			v.copyOf(x)
   565  			return true
   566  		}
   567  		break
   568  	}
   569  	// match: (Add16 x (Neg16 y))
   570  	// result: (Sub16 x y)
   571  	for {
   572  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   573  			x := v_0
   574  			if v_1.Op != OpNeg16 {
   575  				continue
   576  			}
   577  			y := v_1.Args[0]
   578  			v.reset(OpSub16)
   579  			v.AddArg2(x, y)
   580  			return true
   581  		}
   582  		break
   583  	}
   584  	// match: (Add16 (Com16 x) x)
   585  	// result: (Const16 [-1])
   586  	for {
   587  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   588  			if v_0.Op != OpCom16 {
   589  				continue
   590  			}
   591  			x := v_0.Args[0]
   592  			if x != v_1 {
   593  				continue
   594  			}
   595  			v.reset(OpConst16)
   596  			v.AuxInt = int16ToAuxInt(-1)
   597  			return true
   598  		}
   599  		break
   600  	}
   601  	// match: (Add16 (Sub16 x t) (Add16 t y))
   602  	// result: (Add16 x y)
   603  	for {
   604  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   605  			if v_0.Op != OpSub16 {
   606  				continue
   607  			}
   608  			t := v_0.Args[1]
   609  			x := v_0.Args[0]
   610  			if v_1.Op != OpAdd16 {
   611  				continue
   612  			}
   613  			_ = v_1.Args[1]
   614  			v_1_0 := v_1.Args[0]
   615  			v_1_1 := v_1.Args[1]
   616  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
   617  				if t != v_1_0 {
   618  					continue
   619  				}
   620  				y := v_1_1
   621  				v.reset(OpAdd16)
   622  				v.AddArg2(x, y)
   623  				return true
   624  			}
   625  		}
   626  		break
   627  	}
   628  	// match: (Add16 (Const16 [1]) (Com16 x))
   629  	// result: (Neg16 x)
   630  	for {
   631  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   632  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 1 || v_1.Op != OpCom16 {
   633  				continue
   634  			}
   635  			x := v_1.Args[0]
   636  			v.reset(OpNeg16)
   637  			v.AddArg(x)
   638  			return true
   639  		}
   640  		break
   641  	}
   642  	// match: (Add16 x (Sub16 y x))
   643  	// result: y
   644  	for {
   645  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   646  			x := v_0
   647  			if v_1.Op != OpSub16 {
   648  				continue
   649  			}
   650  			_ = v_1.Args[1]
   651  			y := v_1.Args[0]
   652  			if x != v_1.Args[1] {
   653  				continue
   654  			}
   655  			v.copyOf(y)
   656  			return true
   657  		}
   658  		break
   659  	}
   660  	// match: (Add16 x (Add16 y (Sub16 z x)))
   661  	// result: (Add16 y z)
   662  	for {
   663  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   664  			x := v_0
   665  			if v_1.Op != OpAdd16 {
   666  				continue
   667  			}
   668  			_ = v_1.Args[1]
   669  			v_1_0 := v_1.Args[0]
   670  			v_1_1 := v_1.Args[1]
   671  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
   672  				y := v_1_0
   673  				if v_1_1.Op != OpSub16 {
   674  					continue
   675  				}
   676  				_ = v_1_1.Args[1]
   677  				z := v_1_1.Args[0]
   678  				if x != v_1_1.Args[1] {
   679  					continue
   680  				}
   681  				v.reset(OpAdd16)
   682  				v.AddArg2(y, z)
   683  				return true
   684  			}
   685  		}
   686  		break
   687  	}
   688  	// match: (Add16 (Add16 i:(Const16 <t>) z) x)
   689  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   690  	// result: (Add16 i (Add16 <t> z x))
   691  	for {
   692  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   693  			if v_0.Op != OpAdd16 {
   694  				continue
   695  			}
   696  			_ = v_0.Args[1]
   697  			v_0_0 := v_0.Args[0]
   698  			v_0_1 := v_0.Args[1]
   699  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
   700  				i := v_0_0
   701  				if i.Op != OpConst16 {
   702  					continue
   703  				}
   704  				t := i.Type
   705  				z := v_0_1
   706  				x := v_1
   707  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
   708  					continue
   709  				}
   710  				v.reset(OpAdd16)
   711  				v0 := b.NewValue0(v.Pos, OpAdd16, t)
   712  				v0.AddArg2(z, x)
   713  				v.AddArg2(i, v0)
   714  				return true
   715  			}
   716  		}
   717  		break
   718  	}
   719  	// match: (Add16 (Sub16 i:(Const16 <t>) z) x)
   720  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   721  	// result: (Add16 i (Sub16 <t> x z))
   722  	for {
   723  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   724  			if v_0.Op != OpSub16 {
   725  				continue
   726  			}
   727  			z := v_0.Args[1]
   728  			i := v_0.Args[0]
   729  			if i.Op != OpConst16 {
   730  				continue
   731  			}
   732  			t := i.Type
   733  			x := v_1
   734  			if !(z.Op != OpConst16 && x.Op != OpConst16) {
   735  				continue
   736  			}
   737  			v.reset(OpAdd16)
   738  			v0 := b.NewValue0(v.Pos, OpSub16, t)
   739  			v0.AddArg2(x, z)
   740  			v.AddArg2(i, v0)
   741  			return true
   742  		}
   743  		break
   744  	}
   745  	// match: (Add16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
   746  	// result: (Add16 (Const16 <t> [c+d]) x)
   747  	for {
   748  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   749  			if v_0.Op != OpConst16 {
   750  				continue
   751  			}
   752  			t := v_0.Type
   753  			c := auxIntToInt16(v_0.AuxInt)
   754  			if v_1.Op != OpAdd16 {
   755  				continue
   756  			}
   757  			_ = v_1.Args[1]
   758  			v_1_0 := v_1.Args[0]
   759  			v_1_1 := v_1.Args[1]
   760  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
   761  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
   762  					continue
   763  				}
   764  				d := auxIntToInt16(v_1_0.AuxInt)
   765  				x := v_1_1
   766  				v.reset(OpAdd16)
   767  				v0 := b.NewValue0(v.Pos, OpConst16, t)
   768  				v0.AuxInt = int16ToAuxInt(c + d)
   769  				v.AddArg2(v0, x)
   770  				return true
   771  			}
   772  		}
   773  		break
   774  	}
   775  	// match: (Add16 (Const16 <t> [c]) (Sub16 (Const16 <t> [d]) x))
   776  	// result: (Sub16 (Const16 <t> [c+d]) x)
   777  	for {
   778  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   779  			if v_0.Op != OpConst16 {
   780  				continue
   781  			}
   782  			t := v_0.Type
   783  			c := auxIntToInt16(v_0.AuxInt)
   784  			if v_1.Op != OpSub16 {
   785  				continue
   786  			}
   787  			x := v_1.Args[1]
   788  			v_1_0 := v_1.Args[0]
   789  			if v_1_0.Op != OpConst16 || v_1_0.Type != t {
   790  				continue
   791  			}
   792  			d := auxIntToInt16(v_1_0.AuxInt)
   793  			v.reset(OpSub16)
   794  			v0 := b.NewValue0(v.Pos, OpConst16, t)
   795  			v0.AuxInt = int16ToAuxInt(c + d)
   796  			v.AddArg2(v0, x)
   797  			return true
   798  		}
   799  		break
   800  	}
   801  	// match: (Add16 (Lsh16x64 x z:(Const64 <t> [c])) (Rsh16Ux64 x (Const64 [d])))
   802  	// cond: c < 16 && d == 16-c && canRotate(config, 16)
   803  	// result: (RotateLeft16 x z)
   804  	for {
   805  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   806  			if v_0.Op != OpLsh16x64 {
   807  				continue
   808  			}
   809  			_ = v_0.Args[1]
   810  			x := v_0.Args[0]
   811  			z := v_0.Args[1]
   812  			if z.Op != OpConst64 {
   813  				continue
   814  			}
   815  			c := auxIntToInt64(z.AuxInt)
   816  			if v_1.Op != OpRsh16Ux64 {
   817  				continue
   818  			}
   819  			_ = v_1.Args[1]
   820  			if x != v_1.Args[0] {
   821  				continue
   822  			}
   823  			v_1_1 := v_1.Args[1]
   824  			if v_1_1.Op != OpConst64 {
   825  				continue
   826  			}
   827  			d := auxIntToInt64(v_1_1.AuxInt)
   828  			if !(c < 16 && d == 16-c && canRotate(config, 16)) {
   829  				continue
   830  			}
   831  			v.reset(OpRotateLeft16)
   832  			v.AddArg2(x, z)
   833  			return true
   834  		}
   835  		break
   836  	}
   837  	// match: (Add16 left:(Lsh16x64 x y) right:(Rsh16Ux64 x (Sub64 (Const64 [16]) y)))
   838  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   839  	// result: (RotateLeft16 x y)
   840  	for {
   841  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   842  			left := v_0
   843  			if left.Op != OpLsh16x64 {
   844  				continue
   845  			}
   846  			y := left.Args[1]
   847  			x := left.Args[0]
   848  			right := v_1
   849  			if right.Op != OpRsh16Ux64 {
   850  				continue
   851  			}
   852  			_ = right.Args[1]
   853  			if x != right.Args[0] {
   854  				continue
   855  			}
   856  			right_1 := right.Args[1]
   857  			if right_1.Op != OpSub64 {
   858  				continue
   859  			}
   860  			_ = right_1.Args[1]
   861  			right_1_0 := right_1.Args[0]
   862  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   863  				continue
   864  			}
   865  			v.reset(OpRotateLeft16)
   866  			v.AddArg2(x, y)
   867  			return true
   868  		}
   869  		break
   870  	}
   871  	// match: (Add16 left:(Lsh16x32 x y) right:(Rsh16Ux32 x (Sub32 (Const32 [16]) y)))
   872  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   873  	// result: (RotateLeft16 x y)
   874  	for {
   875  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   876  			left := v_0
   877  			if left.Op != OpLsh16x32 {
   878  				continue
   879  			}
   880  			y := left.Args[1]
   881  			x := left.Args[0]
   882  			right := v_1
   883  			if right.Op != OpRsh16Ux32 {
   884  				continue
   885  			}
   886  			_ = right.Args[1]
   887  			if x != right.Args[0] {
   888  				continue
   889  			}
   890  			right_1 := right.Args[1]
   891  			if right_1.Op != OpSub32 {
   892  				continue
   893  			}
   894  			_ = right_1.Args[1]
   895  			right_1_0 := right_1.Args[0]
   896  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   897  				continue
   898  			}
   899  			v.reset(OpRotateLeft16)
   900  			v.AddArg2(x, y)
   901  			return true
   902  		}
   903  		break
   904  	}
   905  	// match: (Add16 left:(Lsh16x16 x y) right:(Rsh16Ux16 x (Sub16 (Const16 [16]) y)))
   906  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   907  	// result: (RotateLeft16 x y)
   908  	for {
   909  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   910  			left := v_0
   911  			if left.Op != OpLsh16x16 {
   912  				continue
   913  			}
   914  			y := left.Args[1]
   915  			x := left.Args[0]
   916  			right := v_1
   917  			if right.Op != OpRsh16Ux16 {
   918  				continue
   919  			}
   920  			_ = right.Args[1]
   921  			if x != right.Args[0] {
   922  				continue
   923  			}
   924  			right_1 := right.Args[1]
   925  			if right_1.Op != OpSub16 {
   926  				continue
   927  			}
   928  			_ = right_1.Args[1]
   929  			right_1_0 := right_1.Args[0]
   930  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   931  				continue
   932  			}
   933  			v.reset(OpRotateLeft16)
   934  			v.AddArg2(x, y)
   935  			return true
   936  		}
   937  		break
   938  	}
   939  	// match: (Add16 left:(Lsh16x8 x y) right:(Rsh16Ux8 x (Sub8 (Const8 [16]) y)))
   940  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   941  	// result: (RotateLeft16 x y)
   942  	for {
   943  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   944  			left := v_0
   945  			if left.Op != OpLsh16x8 {
   946  				continue
   947  			}
   948  			y := left.Args[1]
   949  			x := left.Args[0]
   950  			right := v_1
   951  			if right.Op != OpRsh16Ux8 {
   952  				continue
   953  			}
   954  			_ = right.Args[1]
   955  			if x != right.Args[0] {
   956  				continue
   957  			}
   958  			right_1 := right.Args[1]
   959  			if right_1.Op != OpSub8 {
   960  				continue
   961  			}
   962  			_ = right_1.Args[1]
   963  			right_1_0 := right_1.Args[0]
   964  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   965  				continue
   966  			}
   967  			v.reset(OpRotateLeft16)
   968  			v.AddArg2(x, y)
   969  			return true
   970  		}
   971  		break
   972  	}
   973  	// match: (Add16 right:(Rsh16Ux64 x y) left:(Lsh16x64 x z:(Sub64 (Const64 [16]) y)))
   974  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   975  	// result: (RotateLeft16 x z)
   976  	for {
   977  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   978  			right := v_0
   979  			if right.Op != OpRsh16Ux64 {
   980  				continue
   981  			}
   982  			y := right.Args[1]
   983  			x := right.Args[0]
   984  			left := v_1
   985  			if left.Op != OpLsh16x64 {
   986  				continue
   987  			}
   988  			_ = left.Args[1]
   989  			if x != left.Args[0] {
   990  				continue
   991  			}
   992  			z := left.Args[1]
   993  			if z.Op != OpSub64 {
   994  				continue
   995  			}
   996  			_ = z.Args[1]
   997  			z_0 := z.Args[0]
   998  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   999  				continue
  1000  			}
  1001  			v.reset(OpRotateLeft16)
  1002  			v.AddArg2(x, z)
  1003  			return true
  1004  		}
  1005  		break
  1006  	}
  1007  	// match: (Add16 right:(Rsh16Ux32 x y) left:(Lsh16x32 x z:(Sub32 (Const32 [16]) y)))
  1008  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
  1009  	// result: (RotateLeft16 x z)
  1010  	for {
  1011  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1012  			right := v_0
  1013  			if right.Op != OpRsh16Ux32 {
  1014  				continue
  1015  			}
  1016  			y := right.Args[1]
  1017  			x := right.Args[0]
  1018  			left := v_1
  1019  			if left.Op != OpLsh16x32 {
  1020  				continue
  1021  			}
  1022  			_ = left.Args[1]
  1023  			if x != left.Args[0] {
  1024  				continue
  1025  			}
  1026  			z := left.Args[1]
  1027  			if z.Op != OpSub32 {
  1028  				continue
  1029  			}
  1030  			_ = z.Args[1]
  1031  			z_0 := z.Args[0]
  1032  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
  1033  				continue
  1034  			}
  1035  			v.reset(OpRotateLeft16)
  1036  			v.AddArg2(x, z)
  1037  			return true
  1038  		}
  1039  		break
  1040  	}
  1041  	// match: (Add16 right:(Rsh16Ux16 x y) left:(Lsh16x16 x z:(Sub16 (Const16 [16]) y)))
  1042  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
  1043  	// result: (RotateLeft16 x z)
  1044  	for {
  1045  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1046  			right := v_0
  1047  			if right.Op != OpRsh16Ux16 {
  1048  				continue
  1049  			}
  1050  			y := right.Args[1]
  1051  			x := right.Args[0]
  1052  			left := v_1
  1053  			if left.Op != OpLsh16x16 {
  1054  				continue
  1055  			}
  1056  			_ = left.Args[1]
  1057  			if x != left.Args[0] {
  1058  				continue
  1059  			}
  1060  			z := left.Args[1]
  1061  			if z.Op != OpSub16 {
  1062  				continue
  1063  			}
  1064  			_ = z.Args[1]
  1065  			z_0 := z.Args[0]
  1066  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
  1067  				continue
  1068  			}
  1069  			v.reset(OpRotateLeft16)
  1070  			v.AddArg2(x, z)
  1071  			return true
  1072  		}
  1073  		break
  1074  	}
  1075  	// match: (Add16 right:(Rsh16Ux8 x y) left:(Lsh16x8 x z:(Sub8 (Const8 [16]) y)))
  1076  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
  1077  	// result: (RotateLeft16 x z)
  1078  	for {
  1079  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1080  			right := v_0
  1081  			if right.Op != OpRsh16Ux8 {
  1082  				continue
  1083  			}
  1084  			y := right.Args[1]
  1085  			x := right.Args[0]
  1086  			left := v_1
  1087  			if left.Op != OpLsh16x8 {
  1088  				continue
  1089  			}
  1090  			_ = left.Args[1]
  1091  			if x != left.Args[0] {
  1092  				continue
  1093  			}
  1094  			z := left.Args[1]
  1095  			if z.Op != OpSub8 {
  1096  				continue
  1097  			}
  1098  			_ = z.Args[1]
  1099  			z_0 := z.Args[0]
  1100  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
  1101  				continue
  1102  			}
  1103  			v.reset(OpRotateLeft16)
  1104  			v.AddArg2(x, z)
  1105  			return true
  1106  		}
  1107  		break
  1108  	}
  1109  	return false
  1110  }
  1111  func rewriteValuegeneric_OpAdd32(v *Value) bool {
  1112  	v_1 := v.Args[1]
  1113  	v_0 := v.Args[0]
  1114  	b := v.Block
  1115  	config := b.Func.Config
  1116  	// match: (Add32 (Const32 [c]) (Const32 [d]))
  1117  	// result: (Const32 [c+d])
  1118  	for {
  1119  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1120  			if v_0.Op != OpConst32 {
  1121  				continue
  1122  			}
  1123  			c := auxIntToInt32(v_0.AuxInt)
  1124  			if v_1.Op != OpConst32 {
  1125  				continue
  1126  			}
  1127  			d := auxIntToInt32(v_1.AuxInt)
  1128  			v.reset(OpConst32)
  1129  			v.AuxInt = int32ToAuxInt(c + d)
  1130  			return true
  1131  		}
  1132  		break
  1133  	}
  1134  	// match: (Add32 <t> (Mul32 x y) (Mul32 x z))
  1135  	// result: (Mul32 x (Add32 <t> y z))
  1136  	for {
  1137  		t := v.Type
  1138  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1139  			if v_0.Op != OpMul32 {
  1140  				continue
  1141  			}
  1142  			_ = v_0.Args[1]
  1143  			v_0_0 := v_0.Args[0]
  1144  			v_0_1 := v_0.Args[1]
  1145  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1146  				x := v_0_0
  1147  				y := v_0_1
  1148  				if v_1.Op != OpMul32 {
  1149  					continue
  1150  				}
  1151  				_ = v_1.Args[1]
  1152  				v_1_0 := v_1.Args[0]
  1153  				v_1_1 := v_1.Args[1]
  1154  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  1155  					if x != v_1_0 {
  1156  						continue
  1157  					}
  1158  					z := v_1_1
  1159  					v.reset(OpMul32)
  1160  					v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1161  					v0.AddArg2(y, z)
  1162  					v.AddArg2(x, v0)
  1163  					return true
  1164  				}
  1165  			}
  1166  		}
  1167  		break
  1168  	}
  1169  	// match: (Add32 (Const32 [0]) x)
  1170  	// result: x
  1171  	for {
  1172  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1173  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
  1174  				continue
  1175  			}
  1176  			x := v_1
  1177  			v.copyOf(x)
  1178  			return true
  1179  		}
  1180  		break
  1181  	}
  1182  	// match: (Add32 x (Neg32 y))
  1183  	// result: (Sub32 x y)
  1184  	for {
  1185  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1186  			x := v_0
  1187  			if v_1.Op != OpNeg32 {
  1188  				continue
  1189  			}
  1190  			y := v_1.Args[0]
  1191  			v.reset(OpSub32)
  1192  			v.AddArg2(x, y)
  1193  			return true
  1194  		}
  1195  		break
  1196  	}
  1197  	// match: (Add32 (Com32 x) x)
  1198  	// result: (Const32 [-1])
  1199  	for {
  1200  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1201  			if v_0.Op != OpCom32 {
  1202  				continue
  1203  			}
  1204  			x := v_0.Args[0]
  1205  			if x != v_1 {
  1206  				continue
  1207  			}
  1208  			v.reset(OpConst32)
  1209  			v.AuxInt = int32ToAuxInt(-1)
  1210  			return true
  1211  		}
  1212  		break
  1213  	}
  1214  	// match: (Add32 (Sub32 x t) (Add32 t y))
  1215  	// result: (Add32 x y)
  1216  	for {
  1217  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1218  			if v_0.Op != OpSub32 {
  1219  				continue
  1220  			}
  1221  			t := v_0.Args[1]
  1222  			x := v_0.Args[0]
  1223  			if v_1.Op != OpAdd32 {
  1224  				continue
  1225  			}
  1226  			_ = v_1.Args[1]
  1227  			v_1_0 := v_1.Args[0]
  1228  			v_1_1 := v_1.Args[1]
  1229  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1230  				if t != v_1_0 {
  1231  					continue
  1232  				}
  1233  				y := v_1_1
  1234  				v.reset(OpAdd32)
  1235  				v.AddArg2(x, y)
  1236  				return true
  1237  			}
  1238  		}
  1239  		break
  1240  	}
  1241  	// match: (Add32 (Const32 [1]) (Com32 x))
  1242  	// result: (Neg32 x)
  1243  	for {
  1244  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1245  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 1 || v_1.Op != OpCom32 {
  1246  				continue
  1247  			}
  1248  			x := v_1.Args[0]
  1249  			v.reset(OpNeg32)
  1250  			v.AddArg(x)
  1251  			return true
  1252  		}
  1253  		break
  1254  	}
  1255  	// match: (Add32 x (Sub32 y x))
  1256  	// result: y
  1257  	for {
  1258  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1259  			x := v_0
  1260  			if v_1.Op != OpSub32 {
  1261  				continue
  1262  			}
  1263  			_ = v_1.Args[1]
  1264  			y := v_1.Args[0]
  1265  			if x != v_1.Args[1] {
  1266  				continue
  1267  			}
  1268  			v.copyOf(y)
  1269  			return true
  1270  		}
  1271  		break
  1272  	}
  1273  	// match: (Add32 x (Add32 y (Sub32 z x)))
  1274  	// result: (Add32 y z)
  1275  	for {
  1276  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1277  			x := v_0
  1278  			if v_1.Op != OpAdd32 {
  1279  				continue
  1280  			}
  1281  			_ = v_1.Args[1]
  1282  			v_1_0 := v_1.Args[0]
  1283  			v_1_1 := v_1.Args[1]
  1284  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1285  				y := v_1_0
  1286  				if v_1_1.Op != OpSub32 {
  1287  					continue
  1288  				}
  1289  				_ = v_1_1.Args[1]
  1290  				z := v_1_1.Args[0]
  1291  				if x != v_1_1.Args[1] {
  1292  					continue
  1293  				}
  1294  				v.reset(OpAdd32)
  1295  				v.AddArg2(y, z)
  1296  				return true
  1297  			}
  1298  		}
  1299  		break
  1300  	}
  1301  	// match: (Add32 (Add32 i:(Const32 <t>) z) x)
  1302  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1303  	// result: (Add32 i (Add32 <t> z x))
  1304  	for {
  1305  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1306  			if v_0.Op != OpAdd32 {
  1307  				continue
  1308  			}
  1309  			_ = v_0.Args[1]
  1310  			v_0_0 := v_0.Args[0]
  1311  			v_0_1 := v_0.Args[1]
  1312  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1313  				i := v_0_0
  1314  				if i.Op != OpConst32 {
  1315  					continue
  1316  				}
  1317  				t := i.Type
  1318  				z := v_0_1
  1319  				x := v_1
  1320  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1321  					continue
  1322  				}
  1323  				v.reset(OpAdd32)
  1324  				v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1325  				v0.AddArg2(z, x)
  1326  				v.AddArg2(i, v0)
  1327  				return true
  1328  			}
  1329  		}
  1330  		break
  1331  	}
  1332  	// match: (Add32 (Sub32 i:(Const32 <t>) z) x)
  1333  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1334  	// result: (Add32 i (Sub32 <t> x z))
  1335  	for {
  1336  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1337  			if v_0.Op != OpSub32 {
  1338  				continue
  1339  			}
  1340  			z := v_0.Args[1]
  1341  			i := v_0.Args[0]
  1342  			if i.Op != OpConst32 {
  1343  				continue
  1344  			}
  1345  			t := i.Type
  1346  			x := v_1
  1347  			if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1348  				continue
  1349  			}
  1350  			v.reset(OpAdd32)
  1351  			v0 := b.NewValue0(v.Pos, OpSub32, t)
  1352  			v0.AddArg2(x, z)
  1353  			v.AddArg2(i, v0)
  1354  			return true
  1355  		}
  1356  		break
  1357  	}
  1358  	// match: (Add32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
  1359  	// result: (Add32 (Const32 <t> [c+d]) x)
  1360  	for {
  1361  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1362  			if v_0.Op != OpConst32 {
  1363  				continue
  1364  			}
  1365  			t := v_0.Type
  1366  			c := auxIntToInt32(v_0.AuxInt)
  1367  			if v_1.Op != OpAdd32 {
  1368  				continue
  1369  			}
  1370  			_ = v_1.Args[1]
  1371  			v_1_0 := v_1.Args[0]
  1372  			v_1_1 := v_1.Args[1]
  1373  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1374  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
  1375  					continue
  1376  				}
  1377  				d := auxIntToInt32(v_1_0.AuxInt)
  1378  				x := v_1_1
  1379  				v.reset(OpAdd32)
  1380  				v0 := b.NewValue0(v.Pos, OpConst32, t)
  1381  				v0.AuxInt = int32ToAuxInt(c + d)
  1382  				v.AddArg2(v0, x)
  1383  				return true
  1384  			}
  1385  		}
  1386  		break
  1387  	}
  1388  	// match: (Add32 (Const32 <t> [c]) (Sub32 (Const32 <t> [d]) x))
  1389  	// result: (Sub32 (Const32 <t> [c+d]) x)
  1390  	for {
  1391  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1392  			if v_0.Op != OpConst32 {
  1393  				continue
  1394  			}
  1395  			t := v_0.Type
  1396  			c := auxIntToInt32(v_0.AuxInt)
  1397  			if v_1.Op != OpSub32 {
  1398  				continue
  1399  			}
  1400  			x := v_1.Args[1]
  1401  			v_1_0 := v_1.Args[0]
  1402  			if v_1_0.Op != OpConst32 || v_1_0.Type != t {
  1403  				continue
  1404  			}
  1405  			d := auxIntToInt32(v_1_0.AuxInt)
  1406  			v.reset(OpSub32)
  1407  			v0 := b.NewValue0(v.Pos, OpConst32, t)
  1408  			v0.AuxInt = int32ToAuxInt(c + d)
  1409  			v.AddArg2(v0, x)
  1410  			return true
  1411  		}
  1412  		break
  1413  	}
  1414  	// match: (Add32 (Lsh32x64 x z:(Const64 <t> [c])) (Rsh32Ux64 x (Const64 [d])))
  1415  	// cond: c < 32 && d == 32-c && canRotate(config, 32)
  1416  	// result: (RotateLeft32 x z)
  1417  	for {
  1418  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1419  			if v_0.Op != OpLsh32x64 {
  1420  				continue
  1421  			}
  1422  			_ = v_0.Args[1]
  1423  			x := v_0.Args[0]
  1424  			z := v_0.Args[1]
  1425  			if z.Op != OpConst64 {
  1426  				continue
  1427  			}
  1428  			c := auxIntToInt64(z.AuxInt)
  1429  			if v_1.Op != OpRsh32Ux64 {
  1430  				continue
  1431  			}
  1432  			_ = v_1.Args[1]
  1433  			if x != v_1.Args[0] {
  1434  				continue
  1435  			}
  1436  			v_1_1 := v_1.Args[1]
  1437  			if v_1_1.Op != OpConst64 {
  1438  				continue
  1439  			}
  1440  			d := auxIntToInt64(v_1_1.AuxInt)
  1441  			if !(c < 32 && d == 32-c && canRotate(config, 32)) {
  1442  				continue
  1443  			}
  1444  			v.reset(OpRotateLeft32)
  1445  			v.AddArg2(x, z)
  1446  			return true
  1447  		}
  1448  		break
  1449  	}
  1450  	// match: (Add32 left:(Lsh32x64 x y) right:(Rsh32Ux64 x (Sub64 (Const64 [32]) y)))
  1451  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1452  	// result: (RotateLeft32 x y)
  1453  	for {
  1454  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1455  			left := v_0
  1456  			if left.Op != OpLsh32x64 {
  1457  				continue
  1458  			}
  1459  			y := left.Args[1]
  1460  			x := left.Args[0]
  1461  			right := v_1
  1462  			if right.Op != OpRsh32Ux64 {
  1463  				continue
  1464  			}
  1465  			_ = right.Args[1]
  1466  			if x != right.Args[0] {
  1467  				continue
  1468  			}
  1469  			right_1 := right.Args[1]
  1470  			if right_1.Op != OpSub64 {
  1471  				continue
  1472  			}
  1473  			_ = right_1.Args[1]
  1474  			right_1_0 := right_1.Args[0]
  1475  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1476  				continue
  1477  			}
  1478  			v.reset(OpRotateLeft32)
  1479  			v.AddArg2(x, y)
  1480  			return true
  1481  		}
  1482  		break
  1483  	}
  1484  	// match: (Add32 left:(Lsh32x32 x y) right:(Rsh32Ux32 x (Sub32 (Const32 [32]) y)))
  1485  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1486  	// result: (RotateLeft32 x y)
  1487  	for {
  1488  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1489  			left := v_0
  1490  			if left.Op != OpLsh32x32 {
  1491  				continue
  1492  			}
  1493  			y := left.Args[1]
  1494  			x := left.Args[0]
  1495  			right := v_1
  1496  			if right.Op != OpRsh32Ux32 {
  1497  				continue
  1498  			}
  1499  			_ = right.Args[1]
  1500  			if x != right.Args[0] {
  1501  				continue
  1502  			}
  1503  			right_1 := right.Args[1]
  1504  			if right_1.Op != OpSub32 {
  1505  				continue
  1506  			}
  1507  			_ = right_1.Args[1]
  1508  			right_1_0 := right_1.Args[0]
  1509  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1510  				continue
  1511  			}
  1512  			v.reset(OpRotateLeft32)
  1513  			v.AddArg2(x, y)
  1514  			return true
  1515  		}
  1516  		break
  1517  	}
  1518  	// match: (Add32 left:(Lsh32x16 x y) right:(Rsh32Ux16 x (Sub16 (Const16 [32]) y)))
  1519  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1520  	// result: (RotateLeft32 x y)
  1521  	for {
  1522  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1523  			left := v_0
  1524  			if left.Op != OpLsh32x16 {
  1525  				continue
  1526  			}
  1527  			y := left.Args[1]
  1528  			x := left.Args[0]
  1529  			right := v_1
  1530  			if right.Op != OpRsh32Ux16 {
  1531  				continue
  1532  			}
  1533  			_ = right.Args[1]
  1534  			if x != right.Args[0] {
  1535  				continue
  1536  			}
  1537  			right_1 := right.Args[1]
  1538  			if right_1.Op != OpSub16 {
  1539  				continue
  1540  			}
  1541  			_ = right_1.Args[1]
  1542  			right_1_0 := right_1.Args[0]
  1543  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1544  				continue
  1545  			}
  1546  			v.reset(OpRotateLeft32)
  1547  			v.AddArg2(x, y)
  1548  			return true
  1549  		}
  1550  		break
  1551  	}
  1552  	// match: (Add32 left:(Lsh32x8 x y) right:(Rsh32Ux8 x (Sub8 (Const8 [32]) y)))
  1553  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1554  	// result: (RotateLeft32 x y)
  1555  	for {
  1556  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1557  			left := v_0
  1558  			if left.Op != OpLsh32x8 {
  1559  				continue
  1560  			}
  1561  			y := left.Args[1]
  1562  			x := left.Args[0]
  1563  			right := v_1
  1564  			if right.Op != OpRsh32Ux8 {
  1565  				continue
  1566  			}
  1567  			_ = right.Args[1]
  1568  			if x != right.Args[0] {
  1569  				continue
  1570  			}
  1571  			right_1 := right.Args[1]
  1572  			if right_1.Op != OpSub8 {
  1573  				continue
  1574  			}
  1575  			_ = right_1.Args[1]
  1576  			right_1_0 := right_1.Args[0]
  1577  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1578  				continue
  1579  			}
  1580  			v.reset(OpRotateLeft32)
  1581  			v.AddArg2(x, y)
  1582  			return true
  1583  		}
  1584  		break
  1585  	}
  1586  	// match: (Add32 right:(Rsh32Ux64 x y) left:(Lsh32x64 x z:(Sub64 (Const64 [32]) y)))
  1587  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1588  	// result: (RotateLeft32 x z)
  1589  	for {
  1590  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1591  			right := v_0
  1592  			if right.Op != OpRsh32Ux64 {
  1593  				continue
  1594  			}
  1595  			y := right.Args[1]
  1596  			x := right.Args[0]
  1597  			left := v_1
  1598  			if left.Op != OpLsh32x64 {
  1599  				continue
  1600  			}
  1601  			_ = left.Args[1]
  1602  			if x != left.Args[0] {
  1603  				continue
  1604  			}
  1605  			z := left.Args[1]
  1606  			if z.Op != OpSub64 {
  1607  				continue
  1608  			}
  1609  			_ = z.Args[1]
  1610  			z_0 := z.Args[0]
  1611  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1612  				continue
  1613  			}
  1614  			v.reset(OpRotateLeft32)
  1615  			v.AddArg2(x, z)
  1616  			return true
  1617  		}
  1618  		break
  1619  	}
  1620  	// match: (Add32 right:(Rsh32Ux32 x y) left:(Lsh32x32 x z:(Sub32 (Const32 [32]) y)))
  1621  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1622  	// result: (RotateLeft32 x z)
  1623  	for {
  1624  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1625  			right := v_0
  1626  			if right.Op != OpRsh32Ux32 {
  1627  				continue
  1628  			}
  1629  			y := right.Args[1]
  1630  			x := right.Args[0]
  1631  			left := v_1
  1632  			if left.Op != OpLsh32x32 {
  1633  				continue
  1634  			}
  1635  			_ = left.Args[1]
  1636  			if x != left.Args[0] {
  1637  				continue
  1638  			}
  1639  			z := left.Args[1]
  1640  			if z.Op != OpSub32 {
  1641  				continue
  1642  			}
  1643  			_ = z.Args[1]
  1644  			z_0 := z.Args[0]
  1645  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1646  				continue
  1647  			}
  1648  			v.reset(OpRotateLeft32)
  1649  			v.AddArg2(x, z)
  1650  			return true
  1651  		}
  1652  		break
  1653  	}
  1654  	// match: (Add32 right:(Rsh32Ux16 x y) left:(Lsh32x16 x z:(Sub16 (Const16 [32]) y)))
  1655  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1656  	// result: (RotateLeft32 x z)
  1657  	for {
  1658  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1659  			right := v_0
  1660  			if right.Op != OpRsh32Ux16 {
  1661  				continue
  1662  			}
  1663  			y := right.Args[1]
  1664  			x := right.Args[0]
  1665  			left := v_1
  1666  			if left.Op != OpLsh32x16 {
  1667  				continue
  1668  			}
  1669  			_ = left.Args[1]
  1670  			if x != left.Args[0] {
  1671  				continue
  1672  			}
  1673  			z := left.Args[1]
  1674  			if z.Op != OpSub16 {
  1675  				continue
  1676  			}
  1677  			_ = z.Args[1]
  1678  			z_0 := z.Args[0]
  1679  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1680  				continue
  1681  			}
  1682  			v.reset(OpRotateLeft32)
  1683  			v.AddArg2(x, z)
  1684  			return true
  1685  		}
  1686  		break
  1687  	}
  1688  	// match: (Add32 right:(Rsh32Ux8 x y) left:(Lsh32x8 x z:(Sub8 (Const8 [32]) y)))
  1689  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1690  	// result: (RotateLeft32 x z)
  1691  	for {
  1692  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1693  			right := v_0
  1694  			if right.Op != OpRsh32Ux8 {
  1695  				continue
  1696  			}
  1697  			y := right.Args[1]
  1698  			x := right.Args[0]
  1699  			left := v_1
  1700  			if left.Op != OpLsh32x8 {
  1701  				continue
  1702  			}
  1703  			_ = left.Args[1]
  1704  			if x != left.Args[0] {
  1705  				continue
  1706  			}
  1707  			z := left.Args[1]
  1708  			if z.Op != OpSub8 {
  1709  				continue
  1710  			}
  1711  			_ = z.Args[1]
  1712  			z_0 := z.Args[0]
  1713  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1714  				continue
  1715  			}
  1716  			v.reset(OpRotateLeft32)
  1717  			v.AddArg2(x, z)
  1718  			return true
  1719  		}
  1720  		break
  1721  	}
  1722  	return false
  1723  }
  1724  func rewriteValuegeneric_OpAdd32F(v *Value) bool {
  1725  	v_1 := v.Args[1]
  1726  	v_0 := v.Args[0]
  1727  	// match: (Add32F (Const32F [c]) (Const32F [d]))
  1728  	// cond: c+d == c+d
  1729  	// result: (Const32F [c+d])
  1730  	for {
  1731  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1732  			if v_0.Op != OpConst32F {
  1733  				continue
  1734  			}
  1735  			c := auxIntToFloat32(v_0.AuxInt)
  1736  			if v_1.Op != OpConst32F {
  1737  				continue
  1738  			}
  1739  			d := auxIntToFloat32(v_1.AuxInt)
  1740  			if !(c+d == c+d) {
  1741  				continue
  1742  			}
  1743  			v.reset(OpConst32F)
  1744  			v.AuxInt = float32ToAuxInt(c + d)
  1745  			return true
  1746  		}
  1747  		break
  1748  	}
  1749  	return false
  1750  }
  1751  func rewriteValuegeneric_OpAdd64(v *Value) bool {
  1752  	v_1 := v.Args[1]
  1753  	v_0 := v.Args[0]
  1754  	b := v.Block
  1755  	config := b.Func.Config
  1756  	// match: (Add64 (Const64 [c]) (Const64 [d]))
  1757  	// result: (Const64 [c+d])
  1758  	for {
  1759  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1760  			if v_0.Op != OpConst64 {
  1761  				continue
  1762  			}
  1763  			c := auxIntToInt64(v_0.AuxInt)
  1764  			if v_1.Op != OpConst64 {
  1765  				continue
  1766  			}
  1767  			d := auxIntToInt64(v_1.AuxInt)
  1768  			v.reset(OpConst64)
  1769  			v.AuxInt = int64ToAuxInt(c + d)
  1770  			return true
  1771  		}
  1772  		break
  1773  	}
  1774  	// match: (Add64 <t> (Mul64 x y) (Mul64 x z))
  1775  	// result: (Mul64 x (Add64 <t> y z))
  1776  	for {
  1777  		t := v.Type
  1778  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1779  			if v_0.Op != OpMul64 {
  1780  				continue
  1781  			}
  1782  			_ = v_0.Args[1]
  1783  			v_0_0 := v_0.Args[0]
  1784  			v_0_1 := v_0.Args[1]
  1785  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1786  				x := v_0_0
  1787  				y := v_0_1
  1788  				if v_1.Op != OpMul64 {
  1789  					continue
  1790  				}
  1791  				_ = v_1.Args[1]
  1792  				v_1_0 := v_1.Args[0]
  1793  				v_1_1 := v_1.Args[1]
  1794  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  1795  					if x != v_1_0 {
  1796  						continue
  1797  					}
  1798  					z := v_1_1
  1799  					v.reset(OpMul64)
  1800  					v0 := b.NewValue0(v.Pos, OpAdd64, t)
  1801  					v0.AddArg2(y, z)
  1802  					v.AddArg2(x, v0)
  1803  					return true
  1804  				}
  1805  			}
  1806  		}
  1807  		break
  1808  	}
  1809  	// match: (Add64 (Const64 [0]) x)
  1810  	// result: x
  1811  	for {
  1812  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1813  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  1814  				continue
  1815  			}
  1816  			x := v_1
  1817  			v.copyOf(x)
  1818  			return true
  1819  		}
  1820  		break
  1821  	}
  1822  	// match: (Add64 x (Neg64 y))
  1823  	// result: (Sub64 x y)
  1824  	for {
  1825  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1826  			x := v_0
  1827  			if v_1.Op != OpNeg64 {
  1828  				continue
  1829  			}
  1830  			y := v_1.Args[0]
  1831  			v.reset(OpSub64)
  1832  			v.AddArg2(x, y)
  1833  			return true
  1834  		}
  1835  		break
  1836  	}
  1837  	// match: (Add64 (Com64 x) x)
  1838  	// result: (Const64 [-1])
  1839  	for {
  1840  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1841  			if v_0.Op != OpCom64 {
  1842  				continue
  1843  			}
  1844  			x := v_0.Args[0]
  1845  			if x != v_1 {
  1846  				continue
  1847  			}
  1848  			v.reset(OpConst64)
  1849  			v.AuxInt = int64ToAuxInt(-1)
  1850  			return true
  1851  		}
  1852  		break
  1853  	}
  1854  	// match: (Add64 (Sub64 x t) (Add64 t y))
  1855  	// result: (Add64 x y)
  1856  	for {
  1857  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1858  			if v_0.Op != OpSub64 {
  1859  				continue
  1860  			}
  1861  			t := v_0.Args[1]
  1862  			x := v_0.Args[0]
  1863  			if v_1.Op != OpAdd64 {
  1864  				continue
  1865  			}
  1866  			_ = v_1.Args[1]
  1867  			v_1_0 := v_1.Args[0]
  1868  			v_1_1 := v_1.Args[1]
  1869  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1870  				if t != v_1_0 {
  1871  					continue
  1872  				}
  1873  				y := v_1_1
  1874  				v.reset(OpAdd64)
  1875  				v.AddArg2(x, y)
  1876  				return true
  1877  			}
  1878  		}
  1879  		break
  1880  	}
  1881  	// match: (Add64 (Const64 [1]) (Com64 x))
  1882  	// result: (Neg64 x)
  1883  	for {
  1884  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1885  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 1 || v_1.Op != OpCom64 {
  1886  				continue
  1887  			}
  1888  			x := v_1.Args[0]
  1889  			v.reset(OpNeg64)
  1890  			v.AddArg(x)
  1891  			return true
  1892  		}
  1893  		break
  1894  	}
  1895  	// match: (Add64 x (Sub64 y x))
  1896  	// result: y
  1897  	for {
  1898  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1899  			x := v_0
  1900  			if v_1.Op != OpSub64 {
  1901  				continue
  1902  			}
  1903  			_ = v_1.Args[1]
  1904  			y := v_1.Args[0]
  1905  			if x != v_1.Args[1] {
  1906  				continue
  1907  			}
  1908  			v.copyOf(y)
  1909  			return true
  1910  		}
  1911  		break
  1912  	}
  1913  	// match: (Add64 x (Add64 y (Sub64 z x)))
  1914  	// result: (Add64 y z)
  1915  	for {
  1916  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1917  			x := v_0
  1918  			if v_1.Op != OpAdd64 {
  1919  				continue
  1920  			}
  1921  			_ = v_1.Args[1]
  1922  			v_1_0 := v_1.Args[0]
  1923  			v_1_1 := v_1.Args[1]
  1924  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1925  				y := v_1_0
  1926  				if v_1_1.Op != OpSub64 {
  1927  					continue
  1928  				}
  1929  				_ = v_1_1.Args[1]
  1930  				z := v_1_1.Args[0]
  1931  				if x != v_1_1.Args[1] {
  1932  					continue
  1933  				}
  1934  				v.reset(OpAdd64)
  1935  				v.AddArg2(y, z)
  1936  				return true
  1937  			}
  1938  		}
  1939  		break
  1940  	}
  1941  	// match: (Add64 (Add64 i:(Const64 <t>) z) x)
  1942  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  1943  	// result: (Add64 i (Add64 <t> z x))
  1944  	for {
  1945  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1946  			if v_0.Op != OpAdd64 {
  1947  				continue
  1948  			}
  1949  			_ = v_0.Args[1]
  1950  			v_0_0 := v_0.Args[0]
  1951  			v_0_1 := v_0.Args[1]
  1952  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1953  				i := v_0_0
  1954  				if i.Op != OpConst64 {
  1955  					continue
  1956  				}
  1957  				t := i.Type
  1958  				z := v_0_1
  1959  				x := v_1
  1960  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
  1961  					continue
  1962  				}
  1963  				v.reset(OpAdd64)
  1964  				v0 := b.NewValue0(v.Pos, OpAdd64, t)
  1965  				v0.AddArg2(z, x)
  1966  				v.AddArg2(i, v0)
  1967  				return true
  1968  			}
  1969  		}
  1970  		break
  1971  	}
  1972  	// match: (Add64 (Sub64 i:(Const64 <t>) z) x)
  1973  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  1974  	// result: (Add64 i (Sub64 <t> x z))
  1975  	for {
  1976  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1977  			if v_0.Op != OpSub64 {
  1978  				continue
  1979  			}
  1980  			z := v_0.Args[1]
  1981  			i := v_0.Args[0]
  1982  			if i.Op != OpConst64 {
  1983  				continue
  1984  			}
  1985  			t := i.Type
  1986  			x := v_1
  1987  			if !(z.Op != OpConst64 && x.Op != OpConst64) {
  1988  				continue
  1989  			}
  1990  			v.reset(OpAdd64)
  1991  			v0 := b.NewValue0(v.Pos, OpSub64, t)
  1992  			v0.AddArg2(x, z)
  1993  			v.AddArg2(i, v0)
  1994  			return true
  1995  		}
  1996  		break
  1997  	}
  1998  	// match: (Add64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
  1999  	// result: (Add64 (Const64 <t> [c+d]) x)
  2000  	for {
  2001  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2002  			if v_0.Op != OpConst64 {
  2003  				continue
  2004  			}
  2005  			t := v_0.Type
  2006  			c := auxIntToInt64(v_0.AuxInt)
  2007  			if v_1.Op != OpAdd64 {
  2008  				continue
  2009  			}
  2010  			_ = v_1.Args[1]
  2011  			v_1_0 := v_1.Args[0]
  2012  			v_1_1 := v_1.Args[1]
  2013  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2014  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
  2015  					continue
  2016  				}
  2017  				d := auxIntToInt64(v_1_0.AuxInt)
  2018  				x := v_1_1
  2019  				v.reset(OpAdd64)
  2020  				v0 := b.NewValue0(v.Pos, OpConst64, t)
  2021  				v0.AuxInt = int64ToAuxInt(c + d)
  2022  				v.AddArg2(v0, x)
  2023  				return true
  2024  			}
  2025  		}
  2026  		break
  2027  	}
  2028  	// match: (Add64 (Const64 <t> [c]) (Sub64 (Const64 <t> [d]) x))
  2029  	// result: (Sub64 (Const64 <t> [c+d]) x)
  2030  	for {
  2031  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2032  			if v_0.Op != OpConst64 {
  2033  				continue
  2034  			}
  2035  			t := v_0.Type
  2036  			c := auxIntToInt64(v_0.AuxInt)
  2037  			if v_1.Op != OpSub64 {
  2038  				continue
  2039  			}
  2040  			x := v_1.Args[1]
  2041  			v_1_0 := v_1.Args[0]
  2042  			if v_1_0.Op != OpConst64 || v_1_0.Type != t {
  2043  				continue
  2044  			}
  2045  			d := auxIntToInt64(v_1_0.AuxInt)
  2046  			v.reset(OpSub64)
  2047  			v0 := b.NewValue0(v.Pos, OpConst64, t)
  2048  			v0.AuxInt = int64ToAuxInt(c + d)
  2049  			v.AddArg2(v0, x)
  2050  			return true
  2051  		}
  2052  		break
  2053  	}
  2054  	// match: (Add64 (Lsh64x64 x z:(Const64 <t> [c])) (Rsh64Ux64 x (Const64 [d])))
  2055  	// cond: c < 64 && d == 64-c && canRotate(config, 64)
  2056  	// result: (RotateLeft64 x z)
  2057  	for {
  2058  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2059  			if v_0.Op != OpLsh64x64 {
  2060  				continue
  2061  			}
  2062  			_ = v_0.Args[1]
  2063  			x := v_0.Args[0]
  2064  			z := v_0.Args[1]
  2065  			if z.Op != OpConst64 {
  2066  				continue
  2067  			}
  2068  			c := auxIntToInt64(z.AuxInt)
  2069  			if v_1.Op != OpRsh64Ux64 {
  2070  				continue
  2071  			}
  2072  			_ = v_1.Args[1]
  2073  			if x != v_1.Args[0] {
  2074  				continue
  2075  			}
  2076  			v_1_1 := v_1.Args[1]
  2077  			if v_1_1.Op != OpConst64 {
  2078  				continue
  2079  			}
  2080  			d := auxIntToInt64(v_1_1.AuxInt)
  2081  			if !(c < 64 && d == 64-c && canRotate(config, 64)) {
  2082  				continue
  2083  			}
  2084  			v.reset(OpRotateLeft64)
  2085  			v.AddArg2(x, z)
  2086  			return true
  2087  		}
  2088  		break
  2089  	}
  2090  	// match: (Add64 left:(Lsh64x64 x y) right:(Rsh64Ux64 x (Sub64 (Const64 [64]) y)))
  2091  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2092  	// result: (RotateLeft64 x y)
  2093  	for {
  2094  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2095  			left := v_0
  2096  			if left.Op != OpLsh64x64 {
  2097  				continue
  2098  			}
  2099  			y := left.Args[1]
  2100  			x := left.Args[0]
  2101  			right := v_1
  2102  			if right.Op != OpRsh64Ux64 {
  2103  				continue
  2104  			}
  2105  			_ = right.Args[1]
  2106  			if x != right.Args[0] {
  2107  				continue
  2108  			}
  2109  			right_1 := right.Args[1]
  2110  			if right_1.Op != OpSub64 {
  2111  				continue
  2112  			}
  2113  			_ = right_1.Args[1]
  2114  			right_1_0 := right_1.Args[0]
  2115  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2116  				continue
  2117  			}
  2118  			v.reset(OpRotateLeft64)
  2119  			v.AddArg2(x, y)
  2120  			return true
  2121  		}
  2122  		break
  2123  	}
  2124  	// match: (Add64 left:(Lsh64x32 x y) right:(Rsh64Ux32 x (Sub32 (Const32 [64]) y)))
  2125  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2126  	// result: (RotateLeft64 x y)
  2127  	for {
  2128  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2129  			left := v_0
  2130  			if left.Op != OpLsh64x32 {
  2131  				continue
  2132  			}
  2133  			y := left.Args[1]
  2134  			x := left.Args[0]
  2135  			right := v_1
  2136  			if right.Op != OpRsh64Ux32 {
  2137  				continue
  2138  			}
  2139  			_ = right.Args[1]
  2140  			if x != right.Args[0] {
  2141  				continue
  2142  			}
  2143  			right_1 := right.Args[1]
  2144  			if right_1.Op != OpSub32 {
  2145  				continue
  2146  			}
  2147  			_ = right_1.Args[1]
  2148  			right_1_0 := right_1.Args[0]
  2149  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2150  				continue
  2151  			}
  2152  			v.reset(OpRotateLeft64)
  2153  			v.AddArg2(x, y)
  2154  			return true
  2155  		}
  2156  		break
  2157  	}
  2158  	// match: (Add64 left:(Lsh64x16 x y) right:(Rsh64Ux16 x (Sub16 (Const16 [64]) y)))
  2159  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2160  	// result: (RotateLeft64 x y)
  2161  	for {
  2162  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2163  			left := v_0
  2164  			if left.Op != OpLsh64x16 {
  2165  				continue
  2166  			}
  2167  			y := left.Args[1]
  2168  			x := left.Args[0]
  2169  			right := v_1
  2170  			if right.Op != OpRsh64Ux16 {
  2171  				continue
  2172  			}
  2173  			_ = right.Args[1]
  2174  			if x != right.Args[0] {
  2175  				continue
  2176  			}
  2177  			right_1 := right.Args[1]
  2178  			if right_1.Op != OpSub16 {
  2179  				continue
  2180  			}
  2181  			_ = right_1.Args[1]
  2182  			right_1_0 := right_1.Args[0]
  2183  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2184  				continue
  2185  			}
  2186  			v.reset(OpRotateLeft64)
  2187  			v.AddArg2(x, y)
  2188  			return true
  2189  		}
  2190  		break
  2191  	}
  2192  	// match: (Add64 left:(Lsh64x8 x y) right:(Rsh64Ux8 x (Sub8 (Const8 [64]) y)))
  2193  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2194  	// result: (RotateLeft64 x y)
  2195  	for {
  2196  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2197  			left := v_0
  2198  			if left.Op != OpLsh64x8 {
  2199  				continue
  2200  			}
  2201  			y := left.Args[1]
  2202  			x := left.Args[0]
  2203  			right := v_1
  2204  			if right.Op != OpRsh64Ux8 {
  2205  				continue
  2206  			}
  2207  			_ = right.Args[1]
  2208  			if x != right.Args[0] {
  2209  				continue
  2210  			}
  2211  			right_1 := right.Args[1]
  2212  			if right_1.Op != OpSub8 {
  2213  				continue
  2214  			}
  2215  			_ = right_1.Args[1]
  2216  			right_1_0 := right_1.Args[0]
  2217  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2218  				continue
  2219  			}
  2220  			v.reset(OpRotateLeft64)
  2221  			v.AddArg2(x, y)
  2222  			return true
  2223  		}
  2224  		break
  2225  	}
  2226  	// match: (Add64 right:(Rsh64Ux64 x y) left:(Lsh64x64 x z:(Sub64 (Const64 [64]) y)))
  2227  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2228  	// result: (RotateLeft64 x z)
  2229  	for {
  2230  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2231  			right := v_0
  2232  			if right.Op != OpRsh64Ux64 {
  2233  				continue
  2234  			}
  2235  			y := right.Args[1]
  2236  			x := right.Args[0]
  2237  			left := v_1
  2238  			if left.Op != OpLsh64x64 {
  2239  				continue
  2240  			}
  2241  			_ = left.Args[1]
  2242  			if x != left.Args[0] {
  2243  				continue
  2244  			}
  2245  			z := left.Args[1]
  2246  			if z.Op != OpSub64 {
  2247  				continue
  2248  			}
  2249  			_ = z.Args[1]
  2250  			z_0 := z.Args[0]
  2251  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2252  				continue
  2253  			}
  2254  			v.reset(OpRotateLeft64)
  2255  			v.AddArg2(x, z)
  2256  			return true
  2257  		}
  2258  		break
  2259  	}
  2260  	// match: (Add64 right:(Rsh64Ux32 x y) left:(Lsh64x32 x z:(Sub32 (Const32 [64]) y)))
  2261  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2262  	// result: (RotateLeft64 x z)
  2263  	for {
  2264  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2265  			right := v_0
  2266  			if right.Op != OpRsh64Ux32 {
  2267  				continue
  2268  			}
  2269  			y := right.Args[1]
  2270  			x := right.Args[0]
  2271  			left := v_1
  2272  			if left.Op != OpLsh64x32 {
  2273  				continue
  2274  			}
  2275  			_ = left.Args[1]
  2276  			if x != left.Args[0] {
  2277  				continue
  2278  			}
  2279  			z := left.Args[1]
  2280  			if z.Op != OpSub32 {
  2281  				continue
  2282  			}
  2283  			_ = z.Args[1]
  2284  			z_0 := z.Args[0]
  2285  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2286  				continue
  2287  			}
  2288  			v.reset(OpRotateLeft64)
  2289  			v.AddArg2(x, z)
  2290  			return true
  2291  		}
  2292  		break
  2293  	}
  2294  	// match: (Add64 right:(Rsh64Ux16 x y) left:(Lsh64x16 x z:(Sub16 (Const16 [64]) y)))
  2295  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2296  	// result: (RotateLeft64 x z)
  2297  	for {
  2298  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2299  			right := v_0
  2300  			if right.Op != OpRsh64Ux16 {
  2301  				continue
  2302  			}
  2303  			y := right.Args[1]
  2304  			x := right.Args[0]
  2305  			left := v_1
  2306  			if left.Op != OpLsh64x16 {
  2307  				continue
  2308  			}
  2309  			_ = left.Args[1]
  2310  			if x != left.Args[0] {
  2311  				continue
  2312  			}
  2313  			z := left.Args[1]
  2314  			if z.Op != OpSub16 {
  2315  				continue
  2316  			}
  2317  			_ = z.Args[1]
  2318  			z_0 := z.Args[0]
  2319  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2320  				continue
  2321  			}
  2322  			v.reset(OpRotateLeft64)
  2323  			v.AddArg2(x, z)
  2324  			return true
  2325  		}
  2326  		break
  2327  	}
  2328  	// match: (Add64 right:(Rsh64Ux8 x y) left:(Lsh64x8 x z:(Sub8 (Const8 [64]) y)))
  2329  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2330  	// result: (RotateLeft64 x z)
  2331  	for {
  2332  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2333  			right := v_0
  2334  			if right.Op != OpRsh64Ux8 {
  2335  				continue
  2336  			}
  2337  			y := right.Args[1]
  2338  			x := right.Args[0]
  2339  			left := v_1
  2340  			if left.Op != OpLsh64x8 {
  2341  				continue
  2342  			}
  2343  			_ = left.Args[1]
  2344  			if x != left.Args[0] {
  2345  				continue
  2346  			}
  2347  			z := left.Args[1]
  2348  			if z.Op != OpSub8 {
  2349  				continue
  2350  			}
  2351  			_ = z.Args[1]
  2352  			z_0 := z.Args[0]
  2353  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2354  				continue
  2355  			}
  2356  			v.reset(OpRotateLeft64)
  2357  			v.AddArg2(x, z)
  2358  			return true
  2359  		}
  2360  		break
  2361  	}
  2362  	return false
  2363  }
  2364  func rewriteValuegeneric_OpAdd64F(v *Value) bool {
  2365  	v_1 := v.Args[1]
  2366  	v_0 := v.Args[0]
  2367  	// match: (Add64F (Const64F [c]) (Const64F [d]))
  2368  	// cond: c+d == c+d
  2369  	// result: (Const64F [c+d])
  2370  	for {
  2371  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2372  			if v_0.Op != OpConst64F {
  2373  				continue
  2374  			}
  2375  			c := auxIntToFloat64(v_0.AuxInt)
  2376  			if v_1.Op != OpConst64F {
  2377  				continue
  2378  			}
  2379  			d := auxIntToFloat64(v_1.AuxInt)
  2380  			if !(c+d == c+d) {
  2381  				continue
  2382  			}
  2383  			v.reset(OpConst64F)
  2384  			v.AuxInt = float64ToAuxInt(c + d)
  2385  			return true
  2386  		}
  2387  		break
  2388  	}
  2389  	return false
  2390  }
  2391  func rewriteValuegeneric_OpAdd64carry(v *Value) bool {
  2392  	v_2 := v.Args[2]
  2393  	v_1 := v.Args[1]
  2394  	v_0 := v.Args[0]
  2395  	b := v.Block
  2396  	// match: (Add64carry (Const64 <t> [x]) (Const64 [y]) (Const64 [c]))
  2397  	// cond: c >= 0 && c <= 1
  2398  	// result: (MakeTuple (Const64 <t> [bitsAdd64(x, y, c).sum]) (Const64 <t> [bitsAdd64(x, y, c).carry]))
  2399  	for {
  2400  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2401  			if v_0.Op != OpConst64 {
  2402  				continue
  2403  			}
  2404  			t := v_0.Type
  2405  			x := auxIntToInt64(v_0.AuxInt)
  2406  			if v_1.Op != OpConst64 {
  2407  				continue
  2408  			}
  2409  			y := auxIntToInt64(v_1.AuxInt)
  2410  			if v_2.Op != OpConst64 {
  2411  				continue
  2412  			}
  2413  			c := auxIntToInt64(v_2.AuxInt)
  2414  			if !(c >= 0 && c <= 1) {
  2415  				continue
  2416  			}
  2417  			v.reset(OpMakeTuple)
  2418  			v0 := b.NewValue0(v.Pos, OpConst64, t)
  2419  			v0.AuxInt = int64ToAuxInt(bitsAdd64(x, y, c).sum)
  2420  			v1 := b.NewValue0(v.Pos, OpConst64, t)
  2421  			v1.AuxInt = int64ToAuxInt(bitsAdd64(x, y, c).carry)
  2422  			v.AddArg2(v0, v1)
  2423  			return true
  2424  		}
  2425  		break
  2426  	}
  2427  	return false
  2428  }
  2429  func rewriteValuegeneric_OpAdd8(v *Value) bool {
  2430  	v_1 := v.Args[1]
  2431  	v_0 := v.Args[0]
  2432  	b := v.Block
  2433  	config := b.Func.Config
  2434  	// match: (Add8 (Const8 [c]) (Const8 [d]))
  2435  	// result: (Const8 [c+d])
  2436  	for {
  2437  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2438  			if v_0.Op != OpConst8 {
  2439  				continue
  2440  			}
  2441  			c := auxIntToInt8(v_0.AuxInt)
  2442  			if v_1.Op != OpConst8 {
  2443  				continue
  2444  			}
  2445  			d := auxIntToInt8(v_1.AuxInt)
  2446  			v.reset(OpConst8)
  2447  			v.AuxInt = int8ToAuxInt(c + d)
  2448  			return true
  2449  		}
  2450  		break
  2451  	}
  2452  	// match: (Add8 <t> (Mul8 x y) (Mul8 x z))
  2453  	// result: (Mul8 x (Add8 <t> y z))
  2454  	for {
  2455  		t := v.Type
  2456  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2457  			if v_0.Op != OpMul8 {
  2458  				continue
  2459  			}
  2460  			_ = v_0.Args[1]
  2461  			v_0_0 := v_0.Args[0]
  2462  			v_0_1 := v_0.Args[1]
  2463  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  2464  				x := v_0_0
  2465  				y := v_0_1
  2466  				if v_1.Op != OpMul8 {
  2467  					continue
  2468  				}
  2469  				_ = v_1.Args[1]
  2470  				v_1_0 := v_1.Args[0]
  2471  				v_1_1 := v_1.Args[1]
  2472  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  2473  					if x != v_1_0 {
  2474  						continue
  2475  					}
  2476  					z := v_1_1
  2477  					v.reset(OpMul8)
  2478  					v0 := b.NewValue0(v.Pos, OpAdd8, t)
  2479  					v0.AddArg2(y, z)
  2480  					v.AddArg2(x, v0)
  2481  					return true
  2482  				}
  2483  			}
  2484  		}
  2485  		break
  2486  	}
  2487  	// match: (Add8 (Const8 [0]) x)
  2488  	// result: x
  2489  	for {
  2490  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2491  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
  2492  				continue
  2493  			}
  2494  			x := v_1
  2495  			v.copyOf(x)
  2496  			return true
  2497  		}
  2498  		break
  2499  	}
  2500  	// match: (Add8 x (Neg8 y))
  2501  	// result: (Sub8 x y)
  2502  	for {
  2503  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2504  			x := v_0
  2505  			if v_1.Op != OpNeg8 {
  2506  				continue
  2507  			}
  2508  			y := v_1.Args[0]
  2509  			v.reset(OpSub8)
  2510  			v.AddArg2(x, y)
  2511  			return true
  2512  		}
  2513  		break
  2514  	}
  2515  	// match: (Add8 (Com8 x) x)
  2516  	// result: (Const8 [-1])
  2517  	for {
  2518  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2519  			if v_0.Op != OpCom8 {
  2520  				continue
  2521  			}
  2522  			x := v_0.Args[0]
  2523  			if x != v_1 {
  2524  				continue
  2525  			}
  2526  			v.reset(OpConst8)
  2527  			v.AuxInt = int8ToAuxInt(-1)
  2528  			return true
  2529  		}
  2530  		break
  2531  	}
  2532  	// match: (Add8 (Sub8 x t) (Add8 t y))
  2533  	// result: (Add8 x y)
  2534  	for {
  2535  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2536  			if v_0.Op != OpSub8 {
  2537  				continue
  2538  			}
  2539  			t := v_0.Args[1]
  2540  			x := v_0.Args[0]
  2541  			if v_1.Op != OpAdd8 {
  2542  				continue
  2543  			}
  2544  			_ = v_1.Args[1]
  2545  			v_1_0 := v_1.Args[0]
  2546  			v_1_1 := v_1.Args[1]
  2547  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2548  				if t != v_1_0 {
  2549  					continue
  2550  				}
  2551  				y := v_1_1
  2552  				v.reset(OpAdd8)
  2553  				v.AddArg2(x, y)
  2554  				return true
  2555  			}
  2556  		}
  2557  		break
  2558  	}
  2559  	// match: (Add8 (Const8 [1]) (Com8 x))
  2560  	// result: (Neg8 x)
  2561  	for {
  2562  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2563  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 1 || v_1.Op != OpCom8 {
  2564  				continue
  2565  			}
  2566  			x := v_1.Args[0]
  2567  			v.reset(OpNeg8)
  2568  			v.AddArg(x)
  2569  			return true
  2570  		}
  2571  		break
  2572  	}
  2573  	// match: (Add8 x (Sub8 y x))
  2574  	// result: y
  2575  	for {
  2576  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2577  			x := v_0
  2578  			if v_1.Op != OpSub8 {
  2579  				continue
  2580  			}
  2581  			_ = v_1.Args[1]
  2582  			y := v_1.Args[0]
  2583  			if x != v_1.Args[1] {
  2584  				continue
  2585  			}
  2586  			v.copyOf(y)
  2587  			return true
  2588  		}
  2589  		break
  2590  	}
  2591  	// match: (Add8 x (Add8 y (Sub8 z x)))
  2592  	// result: (Add8 y z)
  2593  	for {
  2594  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2595  			x := v_0
  2596  			if v_1.Op != OpAdd8 {
  2597  				continue
  2598  			}
  2599  			_ = v_1.Args[1]
  2600  			v_1_0 := v_1.Args[0]
  2601  			v_1_1 := v_1.Args[1]
  2602  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2603  				y := v_1_0
  2604  				if v_1_1.Op != OpSub8 {
  2605  					continue
  2606  				}
  2607  				_ = v_1_1.Args[1]
  2608  				z := v_1_1.Args[0]
  2609  				if x != v_1_1.Args[1] {
  2610  					continue
  2611  				}
  2612  				v.reset(OpAdd8)
  2613  				v.AddArg2(y, z)
  2614  				return true
  2615  			}
  2616  		}
  2617  		break
  2618  	}
  2619  	// match: (Add8 (Add8 i:(Const8 <t>) z) x)
  2620  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  2621  	// result: (Add8 i (Add8 <t> z x))
  2622  	for {
  2623  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2624  			if v_0.Op != OpAdd8 {
  2625  				continue
  2626  			}
  2627  			_ = v_0.Args[1]
  2628  			v_0_0 := v_0.Args[0]
  2629  			v_0_1 := v_0.Args[1]
  2630  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  2631  				i := v_0_0
  2632  				if i.Op != OpConst8 {
  2633  					continue
  2634  				}
  2635  				t := i.Type
  2636  				z := v_0_1
  2637  				x := v_1
  2638  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
  2639  					continue
  2640  				}
  2641  				v.reset(OpAdd8)
  2642  				v0 := b.NewValue0(v.Pos, OpAdd8, t)
  2643  				v0.AddArg2(z, x)
  2644  				v.AddArg2(i, v0)
  2645  				return true
  2646  			}
  2647  		}
  2648  		break
  2649  	}
  2650  	// match: (Add8 (Sub8 i:(Const8 <t>) z) x)
  2651  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  2652  	// result: (Add8 i (Sub8 <t> x z))
  2653  	for {
  2654  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2655  			if v_0.Op != OpSub8 {
  2656  				continue
  2657  			}
  2658  			z := v_0.Args[1]
  2659  			i := v_0.Args[0]
  2660  			if i.Op != OpConst8 {
  2661  				continue
  2662  			}
  2663  			t := i.Type
  2664  			x := v_1
  2665  			if !(z.Op != OpConst8 && x.Op != OpConst8) {
  2666  				continue
  2667  			}
  2668  			v.reset(OpAdd8)
  2669  			v0 := b.NewValue0(v.Pos, OpSub8, t)
  2670  			v0.AddArg2(x, z)
  2671  			v.AddArg2(i, v0)
  2672  			return true
  2673  		}
  2674  		break
  2675  	}
  2676  	// match: (Add8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
  2677  	// result: (Add8 (Const8 <t> [c+d]) x)
  2678  	for {
  2679  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2680  			if v_0.Op != OpConst8 {
  2681  				continue
  2682  			}
  2683  			t := v_0.Type
  2684  			c := auxIntToInt8(v_0.AuxInt)
  2685  			if v_1.Op != OpAdd8 {
  2686  				continue
  2687  			}
  2688  			_ = v_1.Args[1]
  2689  			v_1_0 := v_1.Args[0]
  2690  			v_1_1 := v_1.Args[1]
  2691  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2692  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
  2693  					continue
  2694  				}
  2695  				d := auxIntToInt8(v_1_0.AuxInt)
  2696  				x := v_1_1
  2697  				v.reset(OpAdd8)
  2698  				v0 := b.NewValue0(v.Pos, OpConst8, t)
  2699  				v0.AuxInt = int8ToAuxInt(c + d)
  2700  				v.AddArg2(v0, x)
  2701  				return true
  2702  			}
  2703  		}
  2704  		break
  2705  	}
  2706  	// match: (Add8 (Const8 <t> [c]) (Sub8 (Const8 <t> [d]) x))
  2707  	// result: (Sub8 (Const8 <t> [c+d]) x)
  2708  	for {
  2709  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2710  			if v_0.Op != OpConst8 {
  2711  				continue
  2712  			}
  2713  			t := v_0.Type
  2714  			c := auxIntToInt8(v_0.AuxInt)
  2715  			if v_1.Op != OpSub8 {
  2716  				continue
  2717  			}
  2718  			x := v_1.Args[1]
  2719  			v_1_0 := v_1.Args[0]
  2720  			if v_1_0.Op != OpConst8 || v_1_0.Type != t {
  2721  				continue
  2722  			}
  2723  			d := auxIntToInt8(v_1_0.AuxInt)
  2724  			v.reset(OpSub8)
  2725  			v0 := b.NewValue0(v.Pos, OpConst8, t)
  2726  			v0.AuxInt = int8ToAuxInt(c + d)
  2727  			v.AddArg2(v0, x)
  2728  			return true
  2729  		}
  2730  		break
  2731  	}
  2732  	// match: (Add8 (Lsh8x64 x z:(Const64 <t> [c])) (Rsh8Ux64 x (Const64 [d])))
  2733  	// cond: c < 8 && d == 8-c && canRotate(config, 8)
  2734  	// result: (RotateLeft8 x z)
  2735  	for {
  2736  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2737  			if v_0.Op != OpLsh8x64 {
  2738  				continue
  2739  			}
  2740  			_ = v_0.Args[1]
  2741  			x := v_0.Args[0]
  2742  			z := v_0.Args[1]
  2743  			if z.Op != OpConst64 {
  2744  				continue
  2745  			}
  2746  			c := auxIntToInt64(z.AuxInt)
  2747  			if v_1.Op != OpRsh8Ux64 {
  2748  				continue
  2749  			}
  2750  			_ = v_1.Args[1]
  2751  			if x != v_1.Args[0] {
  2752  				continue
  2753  			}
  2754  			v_1_1 := v_1.Args[1]
  2755  			if v_1_1.Op != OpConst64 {
  2756  				continue
  2757  			}
  2758  			d := auxIntToInt64(v_1_1.AuxInt)
  2759  			if !(c < 8 && d == 8-c && canRotate(config, 8)) {
  2760  				continue
  2761  			}
  2762  			v.reset(OpRotateLeft8)
  2763  			v.AddArg2(x, z)
  2764  			return true
  2765  		}
  2766  		break
  2767  	}
  2768  	// match: (Add8 left:(Lsh8x64 x y) right:(Rsh8Ux64 x (Sub64 (Const64 [8]) y)))
  2769  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2770  	// result: (RotateLeft8 x y)
  2771  	for {
  2772  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2773  			left := v_0
  2774  			if left.Op != OpLsh8x64 {
  2775  				continue
  2776  			}
  2777  			y := left.Args[1]
  2778  			x := left.Args[0]
  2779  			right := v_1
  2780  			if right.Op != OpRsh8Ux64 {
  2781  				continue
  2782  			}
  2783  			_ = right.Args[1]
  2784  			if x != right.Args[0] {
  2785  				continue
  2786  			}
  2787  			right_1 := right.Args[1]
  2788  			if right_1.Op != OpSub64 {
  2789  				continue
  2790  			}
  2791  			_ = right_1.Args[1]
  2792  			right_1_0 := right_1.Args[0]
  2793  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2794  				continue
  2795  			}
  2796  			v.reset(OpRotateLeft8)
  2797  			v.AddArg2(x, y)
  2798  			return true
  2799  		}
  2800  		break
  2801  	}
  2802  	// match: (Add8 left:(Lsh8x32 x y) right:(Rsh8Ux32 x (Sub32 (Const32 [8]) y)))
  2803  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2804  	// result: (RotateLeft8 x y)
  2805  	for {
  2806  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2807  			left := v_0
  2808  			if left.Op != OpLsh8x32 {
  2809  				continue
  2810  			}
  2811  			y := left.Args[1]
  2812  			x := left.Args[0]
  2813  			right := v_1
  2814  			if right.Op != OpRsh8Ux32 {
  2815  				continue
  2816  			}
  2817  			_ = right.Args[1]
  2818  			if x != right.Args[0] {
  2819  				continue
  2820  			}
  2821  			right_1 := right.Args[1]
  2822  			if right_1.Op != OpSub32 {
  2823  				continue
  2824  			}
  2825  			_ = right_1.Args[1]
  2826  			right_1_0 := right_1.Args[0]
  2827  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2828  				continue
  2829  			}
  2830  			v.reset(OpRotateLeft8)
  2831  			v.AddArg2(x, y)
  2832  			return true
  2833  		}
  2834  		break
  2835  	}
  2836  	// match: (Add8 left:(Lsh8x16 x y) right:(Rsh8Ux16 x (Sub16 (Const16 [8]) y)))
  2837  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2838  	// result: (RotateLeft8 x y)
  2839  	for {
  2840  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2841  			left := v_0
  2842  			if left.Op != OpLsh8x16 {
  2843  				continue
  2844  			}
  2845  			y := left.Args[1]
  2846  			x := left.Args[0]
  2847  			right := v_1
  2848  			if right.Op != OpRsh8Ux16 {
  2849  				continue
  2850  			}
  2851  			_ = right.Args[1]
  2852  			if x != right.Args[0] {
  2853  				continue
  2854  			}
  2855  			right_1 := right.Args[1]
  2856  			if right_1.Op != OpSub16 {
  2857  				continue
  2858  			}
  2859  			_ = right_1.Args[1]
  2860  			right_1_0 := right_1.Args[0]
  2861  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2862  				continue
  2863  			}
  2864  			v.reset(OpRotateLeft8)
  2865  			v.AddArg2(x, y)
  2866  			return true
  2867  		}
  2868  		break
  2869  	}
  2870  	// match: (Add8 left:(Lsh8x8 x y) right:(Rsh8Ux8 x (Sub8 (Const8 [8]) y)))
  2871  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2872  	// result: (RotateLeft8 x y)
  2873  	for {
  2874  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2875  			left := v_0
  2876  			if left.Op != OpLsh8x8 {
  2877  				continue
  2878  			}
  2879  			y := left.Args[1]
  2880  			x := left.Args[0]
  2881  			right := v_1
  2882  			if right.Op != OpRsh8Ux8 {
  2883  				continue
  2884  			}
  2885  			_ = right.Args[1]
  2886  			if x != right.Args[0] {
  2887  				continue
  2888  			}
  2889  			right_1 := right.Args[1]
  2890  			if right_1.Op != OpSub8 {
  2891  				continue
  2892  			}
  2893  			_ = right_1.Args[1]
  2894  			right_1_0 := right_1.Args[0]
  2895  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2896  				continue
  2897  			}
  2898  			v.reset(OpRotateLeft8)
  2899  			v.AddArg2(x, y)
  2900  			return true
  2901  		}
  2902  		break
  2903  	}
  2904  	// match: (Add8 right:(Rsh8Ux64 x y) left:(Lsh8x64 x z:(Sub64 (Const64 [8]) y)))
  2905  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2906  	// result: (RotateLeft8 x z)
  2907  	for {
  2908  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2909  			right := v_0
  2910  			if right.Op != OpRsh8Ux64 {
  2911  				continue
  2912  			}
  2913  			y := right.Args[1]
  2914  			x := right.Args[0]
  2915  			left := v_1
  2916  			if left.Op != OpLsh8x64 {
  2917  				continue
  2918  			}
  2919  			_ = left.Args[1]
  2920  			if x != left.Args[0] {
  2921  				continue
  2922  			}
  2923  			z := left.Args[1]
  2924  			if z.Op != OpSub64 {
  2925  				continue
  2926  			}
  2927  			_ = z.Args[1]
  2928  			z_0 := z.Args[0]
  2929  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2930  				continue
  2931  			}
  2932  			v.reset(OpRotateLeft8)
  2933  			v.AddArg2(x, z)
  2934  			return true
  2935  		}
  2936  		break
  2937  	}
  2938  	// match: (Add8 right:(Rsh8Ux32 x y) left:(Lsh8x32 x z:(Sub32 (Const32 [8]) y)))
  2939  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2940  	// result: (RotateLeft8 x z)
  2941  	for {
  2942  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2943  			right := v_0
  2944  			if right.Op != OpRsh8Ux32 {
  2945  				continue
  2946  			}
  2947  			y := right.Args[1]
  2948  			x := right.Args[0]
  2949  			left := v_1
  2950  			if left.Op != OpLsh8x32 {
  2951  				continue
  2952  			}
  2953  			_ = left.Args[1]
  2954  			if x != left.Args[0] {
  2955  				continue
  2956  			}
  2957  			z := left.Args[1]
  2958  			if z.Op != OpSub32 {
  2959  				continue
  2960  			}
  2961  			_ = z.Args[1]
  2962  			z_0 := z.Args[0]
  2963  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2964  				continue
  2965  			}
  2966  			v.reset(OpRotateLeft8)
  2967  			v.AddArg2(x, z)
  2968  			return true
  2969  		}
  2970  		break
  2971  	}
  2972  	// match: (Add8 right:(Rsh8Ux16 x y) left:(Lsh8x16 x z:(Sub16 (Const16 [8]) y)))
  2973  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2974  	// result: (RotateLeft8 x z)
  2975  	for {
  2976  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2977  			right := v_0
  2978  			if right.Op != OpRsh8Ux16 {
  2979  				continue
  2980  			}
  2981  			y := right.Args[1]
  2982  			x := right.Args[0]
  2983  			left := v_1
  2984  			if left.Op != OpLsh8x16 {
  2985  				continue
  2986  			}
  2987  			_ = left.Args[1]
  2988  			if x != left.Args[0] {
  2989  				continue
  2990  			}
  2991  			z := left.Args[1]
  2992  			if z.Op != OpSub16 {
  2993  				continue
  2994  			}
  2995  			_ = z.Args[1]
  2996  			z_0 := z.Args[0]
  2997  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2998  				continue
  2999  			}
  3000  			v.reset(OpRotateLeft8)
  3001  			v.AddArg2(x, z)
  3002  			return true
  3003  		}
  3004  		break
  3005  	}
  3006  	// match: (Add8 right:(Rsh8Ux8 x y) left:(Lsh8x8 x z:(Sub8 (Const8 [8]) y)))
  3007  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  3008  	// result: (RotateLeft8 x z)
  3009  	for {
  3010  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3011  			right := v_0
  3012  			if right.Op != OpRsh8Ux8 {
  3013  				continue
  3014  			}
  3015  			y := right.Args[1]
  3016  			x := right.Args[0]
  3017  			left := v_1
  3018  			if left.Op != OpLsh8x8 {
  3019  				continue
  3020  			}
  3021  			_ = left.Args[1]
  3022  			if x != left.Args[0] {
  3023  				continue
  3024  			}
  3025  			z := left.Args[1]
  3026  			if z.Op != OpSub8 {
  3027  				continue
  3028  			}
  3029  			_ = z.Args[1]
  3030  			z_0 := z.Args[0]
  3031  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  3032  				continue
  3033  			}
  3034  			v.reset(OpRotateLeft8)
  3035  			v.AddArg2(x, z)
  3036  			return true
  3037  		}
  3038  		break
  3039  	}
  3040  	return false
  3041  }
  3042  func rewriteValuegeneric_OpAddPtr(v *Value) bool {
  3043  	v_1 := v.Args[1]
  3044  	v_0 := v.Args[0]
  3045  	// match: (AddPtr <t> x (Const64 [c]))
  3046  	// result: (OffPtr <t> x [c])
  3047  	for {
  3048  		t := v.Type
  3049  		x := v_0
  3050  		if v_1.Op != OpConst64 {
  3051  			break
  3052  		}
  3053  		c := auxIntToInt64(v_1.AuxInt)
  3054  		v.reset(OpOffPtr)
  3055  		v.Type = t
  3056  		v.AuxInt = int64ToAuxInt(c)
  3057  		v.AddArg(x)
  3058  		return true
  3059  	}
  3060  	// match: (AddPtr <t> x (Const32 [c]))
  3061  	// result: (OffPtr <t> x [int64(c)])
  3062  	for {
  3063  		t := v.Type
  3064  		x := v_0
  3065  		if v_1.Op != OpConst32 {
  3066  			break
  3067  		}
  3068  		c := auxIntToInt32(v_1.AuxInt)
  3069  		v.reset(OpOffPtr)
  3070  		v.Type = t
  3071  		v.AuxInt = int64ToAuxInt(int64(c))
  3072  		v.AddArg(x)
  3073  		return true
  3074  	}
  3075  	return false
  3076  }
  3077  func rewriteValuegeneric_OpAnd16(v *Value) bool {
  3078  	v_1 := v.Args[1]
  3079  	v_0 := v.Args[0]
  3080  	b := v.Block
  3081  	// match: (And16 (Const16 [c]) (Const16 [d]))
  3082  	// result: (Const16 [c&d])
  3083  	for {
  3084  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3085  			if v_0.Op != OpConst16 {
  3086  				continue
  3087  			}
  3088  			c := auxIntToInt16(v_0.AuxInt)
  3089  			if v_1.Op != OpConst16 {
  3090  				continue
  3091  			}
  3092  			d := auxIntToInt16(v_1.AuxInt)
  3093  			v.reset(OpConst16)
  3094  			v.AuxInt = int16ToAuxInt(c & d)
  3095  			return true
  3096  		}
  3097  		break
  3098  	}
  3099  	// match: (And16 <t> (Com16 x) (Com16 y))
  3100  	// result: (Com16 (Or16 <t> x y))
  3101  	for {
  3102  		t := v.Type
  3103  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3104  			if v_0.Op != OpCom16 {
  3105  				continue
  3106  			}
  3107  			x := v_0.Args[0]
  3108  			if v_1.Op != OpCom16 {
  3109  				continue
  3110  			}
  3111  			y := v_1.Args[0]
  3112  			v.reset(OpCom16)
  3113  			v0 := b.NewValue0(v.Pos, OpOr16, t)
  3114  			v0.AddArg2(x, y)
  3115  			v.AddArg(v0)
  3116  			return true
  3117  		}
  3118  		break
  3119  	}
  3120  	// match: (And16 (Const16 [m]) (Rsh16Ux64 _ (Const64 [c])))
  3121  	// cond: c >= int64(16-ntz16(m))
  3122  	// result: (Const16 [0])
  3123  	for {
  3124  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3125  			if v_0.Op != OpConst16 {
  3126  				continue
  3127  			}
  3128  			m := auxIntToInt16(v_0.AuxInt)
  3129  			if v_1.Op != OpRsh16Ux64 {
  3130  				continue
  3131  			}
  3132  			_ = v_1.Args[1]
  3133  			v_1_1 := v_1.Args[1]
  3134  			if v_1_1.Op != OpConst64 {
  3135  				continue
  3136  			}
  3137  			c := auxIntToInt64(v_1_1.AuxInt)
  3138  			if !(c >= int64(16-ntz16(m))) {
  3139  				continue
  3140  			}
  3141  			v.reset(OpConst16)
  3142  			v.AuxInt = int16ToAuxInt(0)
  3143  			return true
  3144  		}
  3145  		break
  3146  	}
  3147  	// match: (And16 (Const16 [m]) (Lsh16x64 _ (Const64 [c])))
  3148  	// cond: c >= int64(16-nlz16(m))
  3149  	// result: (Const16 [0])
  3150  	for {
  3151  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3152  			if v_0.Op != OpConst16 {
  3153  				continue
  3154  			}
  3155  			m := auxIntToInt16(v_0.AuxInt)
  3156  			if v_1.Op != OpLsh16x64 {
  3157  				continue
  3158  			}
  3159  			_ = v_1.Args[1]
  3160  			v_1_1 := v_1.Args[1]
  3161  			if v_1_1.Op != OpConst64 {
  3162  				continue
  3163  			}
  3164  			c := auxIntToInt64(v_1_1.AuxInt)
  3165  			if !(c >= int64(16-nlz16(m))) {
  3166  				continue
  3167  			}
  3168  			v.reset(OpConst16)
  3169  			v.AuxInt = int16ToAuxInt(0)
  3170  			return true
  3171  		}
  3172  		break
  3173  	}
  3174  	// match: (And16 x x)
  3175  	// result: x
  3176  	for {
  3177  		x := v_0
  3178  		if x != v_1 {
  3179  			break
  3180  		}
  3181  		v.copyOf(x)
  3182  		return true
  3183  	}
  3184  	// match: (And16 (Const16 [-1]) x)
  3185  	// result: x
  3186  	for {
  3187  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3188  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
  3189  				continue
  3190  			}
  3191  			x := v_1
  3192  			v.copyOf(x)
  3193  			return true
  3194  		}
  3195  		break
  3196  	}
  3197  	// match: (And16 (Const16 [0]) _)
  3198  	// result: (Const16 [0])
  3199  	for {
  3200  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3201  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
  3202  				continue
  3203  			}
  3204  			v.reset(OpConst16)
  3205  			v.AuxInt = int16ToAuxInt(0)
  3206  			return true
  3207  		}
  3208  		break
  3209  	}
  3210  	// match: (And16 (Com16 x) x)
  3211  	// result: (Const16 [0])
  3212  	for {
  3213  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3214  			if v_0.Op != OpCom16 {
  3215  				continue
  3216  			}
  3217  			x := v_0.Args[0]
  3218  			if x != v_1 {
  3219  				continue
  3220  			}
  3221  			v.reset(OpConst16)
  3222  			v.AuxInt = int16ToAuxInt(0)
  3223  			return true
  3224  		}
  3225  		break
  3226  	}
  3227  	// match: (And16 x (And16 x y))
  3228  	// result: (And16 x y)
  3229  	for {
  3230  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3231  			x := v_0
  3232  			if v_1.Op != OpAnd16 {
  3233  				continue
  3234  			}
  3235  			_ = v_1.Args[1]
  3236  			v_1_0 := v_1.Args[0]
  3237  			v_1_1 := v_1.Args[1]
  3238  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3239  				if x != v_1_0 {
  3240  					continue
  3241  				}
  3242  				y := v_1_1
  3243  				v.reset(OpAnd16)
  3244  				v.AddArg2(x, y)
  3245  				return true
  3246  			}
  3247  		}
  3248  		break
  3249  	}
  3250  	// match: (And16 (And16 i:(Const16 <t>) z) x)
  3251  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  3252  	// result: (And16 i (And16 <t> z x))
  3253  	for {
  3254  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3255  			if v_0.Op != OpAnd16 {
  3256  				continue
  3257  			}
  3258  			_ = v_0.Args[1]
  3259  			v_0_0 := v_0.Args[0]
  3260  			v_0_1 := v_0.Args[1]
  3261  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  3262  				i := v_0_0
  3263  				if i.Op != OpConst16 {
  3264  					continue
  3265  				}
  3266  				t := i.Type
  3267  				z := v_0_1
  3268  				x := v_1
  3269  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
  3270  					continue
  3271  				}
  3272  				v.reset(OpAnd16)
  3273  				v0 := b.NewValue0(v.Pos, OpAnd16, t)
  3274  				v0.AddArg2(z, x)
  3275  				v.AddArg2(i, v0)
  3276  				return true
  3277  			}
  3278  		}
  3279  		break
  3280  	}
  3281  	// match: (And16 (Const16 <t> [c]) (And16 (Const16 <t> [d]) x))
  3282  	// result: (And16 (Const16 <t> [c&d]) x)
  3283  	for {
  3284  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3285  			if v_0.Op != OpConst16 {
  3286  				continue
  3287  			}
  3288  			t := v_0.Type
  3289  			c := auxIntToInt16(v_0.AuxInt)
  3290  			if v_1.Op != OpAnd16 {
  3291  				continue
  3292  			}
  3293  			_ = v_1.Args[1]
  3294  			v_1_0 := v_1.Args[0]
  3295  			v_1_1 := v_1.Args[1]
  3296  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3297  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
  3298  					continue
  3299  				}
  3300  				d := auxIntToInt16(v_1_0.AuxInt)
  3301  				x := v_1_1
  3302  				v.reset(OpAnd16)
  3303  				v0 := b.NewValue0(v.Pos, OpConst16, t)
  3304  				v0.AuxInt = int16ToAuxInt(c & d)
  3305  				v.AddArg2(v0, x)
  3306  				return true
  3307  			}
  3308  		}
  3309  		break
  3310  	}
  3311  	return false
  3312  }
  3313  func rewriteValuegeneric_OpAnd32(v *Value) bool {
  3314  	v_1 := v.Args[1]
  3315  	v_0 := v.Args[0]
  3316  	b := v.Block
  3317  	// match: (And32 (Const32 [c]) (Const32 [d]))
  3318  	// result: (Const32 [c&d])
  3319  	for {
  3320  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3321  			if v_0.Op != OpConst32 {
  3322  				continue
  3323  			}
  3324  			c := auxIntToInt32(v_0.AuxInt)
  3325  			if v_1.Op != OpConst32 {
  3326  				continue
  3327  			}
  3328  			d := auxIntToInt32(v_1.AuxInt)
  3329  			v.reset(OpConst32)
  3330  			v.AuxInt = int32ToAuxInt(c & d)
  3331  			return true
  3332  		}
  3333  		break
  3334  	}
  3335  	// match: (And32 <t> (Com32 x) (Com32 y))
  3336  	// result: (Com32 (Or32 <t> x y))
  3337  	for {
  3338  		t := v.Type
  3339  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3340  			if v_0.Op != OpCom32 {
  3341  				continue
  3342  			}
  3343  			x := v_0.Args[0]
  3344  			if v_1.Op != OpCom32 {
  3345  				continue
  3346  			}
  3347  			y := v_1.Args[0]
  3348  			v.reset(OpCom32)
  3349  			v0 := b.NewValue0(v.Pos, OpOr32, t)
  3350  			v0.AddArg2(x, y)
  3351  			v.AddArg(v0)
  3352  			return true
  3353  		}
  3354  		break
  3355  	}
  3356  	// match: (And32 (Const32 [m]) (Rsh32Ux64 _ (Const64 [c])))
  3357  	// cond: c >= int64(32-ntz32(m))
  3358  	// result: (Const32 [0])
  3359  	for {
  3360  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3361  			if v_0.Op != OpConst32 {
  3362  				continue
  3363  			}
  3364  			m := auxIntToInt32(v_0.AuxInt)
  3365  			if v_1.Op != OpRsh32Ux64 {
  3366  				continue
  3367  			}
  3368  			_ = v_1.Args[1]
  3369  			v_1_1 := v_1.Args[1]
  3370  			if v_1_1.Op != OpConst64 {
  3371  				continue
  3372  			}
  3373  			c := auxIntToInt64(v_1_1.AuxInt)
  3374  			if !(c >= int64(32-ntz32(m))) {
  3375  				continue
  3376  			}
  3377  			v.reset(OpConst32)
  3378  			v.AuxInt = int32ToAuxInt(0)
  3379  			return true
  3380  		}
  3381  		break
  3382  	}
  3383  	// match: (And32 (Const32 [m]) (Lsh32x64 _ (Const64 [c])))
  3384  	// cond: c >= int64(32-nlz32(m))
  3385  	// result: (Const32 [0])
  3386  	for {
  3387  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3388  			if v_0.Op != OpConst32 {
  3389  				continue
  3390  			}
  3391  			m := auxIntToInt32(v_0.AuxInt)
  3392  			if v_1.Op != OpLsh32x64 {
  3393  				continue
  3394  			}
  3395  			_ = v_1.Args[1]
  3396  			v_1_1 := v_1.Args[1]
  3397  			if v_1_1.Op != OpConst64 {
  3398  				continue
  3399  			}
  3400  			c := auxIntToInt64(v_1_1.AuxInt)
  3401  			if !(c >= int64(32-nlz32(m))) {
  3402  				continue
  3403  			}
  3404  			v.reset(OpConst32)
  3405  			v.AuxInt = int32ToAuxInt(0)
  3406  			return true
  3407  		}
  3408  		break
  3409  	}
  3410  	// match: (And32 x x)
  3411  	// result: x
  3412  	for {
  3413  		x := v_0
  3414  		if x != v_1 {
  3415  			break
  3416  		}
  3417  		v.copyOf(x)
  3418  		return true
  3419  	}
  3420  	// match: (And32 (Const32 [-1]) x)
  3421  	// result: x
  3422  	for {
  3423  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3424  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
  3425  				continue
  3426  			}
  3427  			x := v_1
  3428  			v.copyOf(x)
  3429  			return true
  3430  		}
  3431  		break
  3432  	}
  3433  	// match: (And32 (Const32 [0]) _)
  3434  	// result: (Const32 [0])
  3435  	for {
  3436  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3437  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
  3438  				continue
  3439  			}
  3440  			v.reset(OpConst32)
  3441  			v.AuxInt = int32ToAuxInt(0)
  3442  			return true
  3443  		}
  3444  		break
  3445  	}
  3446  	// match: (And32 (Com32 x) x)
  3447  	// result: (Const32 [0])
  3448  	for {
  3449  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3450  			if v_0.Op != OpCom32 {
  3451  				continue
  3452  			}
  3453  			x := v_0.Args[0]
  3454  			if x != v_1 {
  3455  				continue
  3456  			}
  3457  			v.reset(OpConst32)
  3458  			v.AuxInt = int32ToAuxInt(0)
  3459  			return true
  3460  		}
  3461  		break
  3462  	}
  3463  	// match: (And32 x (And32 x y))
  3464  	// result: (And32 x y)
  3465  	for {
  3466  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3467  			x := v_0
  3468  			if v_1.Op != OpAnd32 {
  3469  				continue
  3470  			}
  3471  			_ = v_1.Args[1]
  3472  			v_1_0 := v_1.Args[0]
  3473  			v_1_1 := v_1.Args[1]
  3474  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3475  				if x != v_1_0 {
  3476  					continue
  3477  				}
  3478  				y := v_1_1
  3479  				v.reset(OpAnd32)
  3480  				v.AddArg2(x, y)
  3481  				return true
  3482  			}
  3483  		}
  3484  		break
  3485  	}
  3486  	// match: (And32 (And32 i:(Const32 <t>) z) x)
  3487  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  3488  	// result: (And32 i (And32 <t> z x))
  3489  	for {
  3490  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3491  			if v_0.Op != OpAnd32 {
  3492  				continue
  3493  			}
  3494  			_ = v_0.Args[1]
  3495  			v_0_0 := v_0.Args[0]
  3496  			v_0_1 := v_0.Args[1]
  3497  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  3498  				i := v_0_0
  3499  				if i.Op != OpConst32 {
  3500  					continue
  3501  				}
  3502  				t := i.Type
  3503  				z := v_0_1
  3504  				x := v_1
  3505  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
  3506  					continue
  3507  				}
  3508  				v.reset(OpAnd32)
  3509  				v0 := b.NewValue0(v.Pos, OpAnd32, t)
  3510  				v0.AddArg2(z, x)
  3511  				v.AddArg2(i, v0)
  3512  				return true
  3513  			}
  3514  		}
  3515  		break
  3516  	}
  3517  	// match: (And32 (Const32 <t> [c]) (And32 (Const32 <t> [d]) x))
  3518  	// result: (And32 (Const32 <t> [c&d]) x)
  3519  	for {
  3520  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3521  			if v_0.Op != OpConst32 {
  3522  				continue
  3523  			}
  3524  			t := v_0.Type
  3525  			c := auxIntToInt32(v_0.AuxInt)
  3526  			if v_1.Op != OpAnd32 {
  3527  				continue
  3528  			}
  3529  			_ = v_1.Args[1]
  3530  			v_1_0 := v_1.Args[0]
  3531  			v_1_1 := v_1.Args[1]
  3532  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3533  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
  3534  					continue
  3535  				}
  3536  				d := auxIntToInt32(v_1_0.AuxInt)
  3537  				x := v_1_1
  3538  				v.reset(OpAnd32)
  3539  				v0 := b.NewValue0(v.Pos, OpConst32, t)
  3540  				v0.AuxInt = int32ToAuxInt(c & d)
  3541  				v.AddArg2(v0, x)
  3542  				return true
  3543  			}
  3544  		}
  3545  		break
  3546  	}
  3547  	return false
  3548  }
  3549  func rewriteValuegeneric_OpAnd64(v *Value) bool {
  3550  	v_1 := v.Args[1]
  3551  	v_0 := v.Args[0]
  3552  	b := v.Block
  3553  	// match: (And64 (Const64 [c]) (Const64 [d]))
  3554  	// result: (Const64 [c&d])
  3555  	for {
  3556  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3557  			if v_0.Op != OpConst64 {
  3558  				continue
  3559  			}
  3560  			c := auxIntToInt64(v_0.AuxInt)
  3561  			if v_1.Op != OpConst64 {
  3562  				continue
  3563  			}
  3564  			d := auxIntToInt64(v_1.AuxInt)
  3565  			v.reset(OpConst64)
  3566  			v.AuxInt = int64ToAuxInt(c & d)
  3567  			return true
  3568  		}
  3569  		break
  3570  	}
  3571  	// match: (And64 <t> (Com64 x) (Com64 y))
  3572  	// result: (Com64 (Or64 <t> x y))
  3573  	for {
  3574  		t := v.Type
  3575  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3576  			if v_0.Op != OpCom64 {
  3577  				continue
  3578  			}
  3579  			x := v_0.Args[0]
  3580  			if v_1.Op != OpCom64 {
  3581  				continue
  3582  			}
  3583  			y := v_1.Args[0]
  3584  			v.reset(OpCom64)
  3585  			v0 := b.NewValue0(v.Pos, OpOr64, t)
  3586  			v0.AddArg2(x, y)
  3587  			v.AddArg(v0)
  3588  			return true
  3589  		}
  3590  		break
  3591  	}
  3592  	// match: (And64 (Const64 [m]) (Rsh64Ux64 _ (Const64 [c])))
  3593  	// cond: c >= int64(64-ntz64(m))
  3594  	// result: (Const64 [0])
  3595  	for {
  3596  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3597  			if v_0.Op != OpConst64 {
  3598  				continue
  3599  			}
  3600  			m := auxIntToInt64(v_0.AuxInt)
  3601  			if v_1.Op != OpRsh64Ux64 {
  3602  				continue
  3603  			}
  3604  			_ = v_1.Args[1]
  3605  			v_1_1 := v_1.Args[1]
  3606  			if v_1_1.Op != OpConst64 {
  3607  				continue
  3608  			}
  3609  			c := auxIntToInt64(v_1_1.AuxInt)
  3610  			if !(c >= int64(64-ntz64(m))) {
  3611  				continue
  3612  			}
  3613  			v.reset(OpConst64)
  3614  			v.AuxInt = int64ToAuxInt(0)
  3615  			return true
  3616  		}
  3617  		break
  3618  	}
  3619  	// match: (And64 (Const64 [m]) (Lsh64x64 _ (Const64 [c])))
  3620  	// cond: c >= int64(64-nlz64(m))
  3621  	// result: (Const64 [0])
  3622  	for {
  3623  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3624  			if v_0.Op != OpConst64 {
  3625  				continue
  3626  			}
  3627  			m := auxIntToInt64(v_0.AuxInt)
  3628  			if v_1.Op != OpLsh64x64 {
  3629  				continue
  3630  			}
  3631  			_ = v_1.Args[1]
  3632  			v_1_1 := v_1.Args[1]
  3633  			if v_1_1.Op != OpConst64 {
  3634  				continue
  3635  			}
  3636  			c := auxIntToInt64(v_1_1.AuxInt)
  3637  			if !(c >= int64(64-nlz64(m))) {
  3638  				continue
  3639  			}
  3640  			v.reset(OpConst64)
  3641  			v.AuxInt = int64ToAuxInt(0)
  3642  			return true
  3643  		}
  3644  		break
  3645  	}
  3646  	// match: (And64 x x)
  3647  	// result: x
  3648  	for {
  3649  		x := v_0
  3650  		if x != v_1 {
  3651  			break
  3652  		}
  3653  		v.copyOf(x)
  3654  		return true
  3655  	}
  3656  	// match: (And64 (Const64 [-1]) x)
  3657  	// result: x
  3658  	for {
  3659  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3660  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
  3661  				continue
  3662  			}
  3663  			x := v_1
  3664  			v.copyOf(x)
  3665  			return true
  3666  		}
  3667  		break
  3668  	}
  3669  	// match: (And64 (Const64 [0]) _)
  3670  	// result: (Const64 [0])
  3671  	for {
  3672  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3673  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  3674  				continue
  3675  			}
  3676  			v.reset(OpConst64)
  3677  			v.AuxInt = int64ToAuxInt(0)
  3678  			return true
  3679  		}
  3680  		break
  3681  	}
  3682  	// match: (And64 (Com64 x) x)
  3683  	// result: (Const64 [0])
  3684  	for {
  3685  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3686  			if v_0.Op != OpCom64 {
  3687  				continue
  3688  			}
  3689  			x := v_0.Args[0]
  3690  			if x != v_1 {
  3691  				continue
  3692  			}
  3693  			v.reset(OpConst64)
  3694  			v.AuxInt = int64ToAuxInt(0)
  3695  			return true
  3696  		}
  3697  		break
  3698  	}
  3699  	// match: (And64 x (And64 x y))
  3700  	// result: (And64 x y)
  3701  	for {
  3702  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3703  			x := v_0
  3704  			if v_1.Op != OpAnd64 {
  3705  				continue
  3706  			}
  3707  			_ = v_1.Args[1]
  3708  			v_1_0 := v_1.Args[0]
  3709  			v_1_1 := v_1.Args[1]
  3710  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3711  				if x != v_1_0 {
  3712  					continue
  3713  				}
  3714  				y := v_1_1
  3715  				v.reset(OpAnd64)
  3716  				v.AddArg2(x, y)
  3717  				return true
  3718  			}
  3719  		}
  3720  		break
  3721  	}
  3722  	// match: (And64 (And64 i:(Const64 <t>) z) x)
  3723  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  3724  	// result: (And64 i (And64 <t> z x))
  3725  	for {
  3726  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3727  			if v_0.Op != OpAnd64 {
  3728  				continue
  3729  			}
  3730  			_ = v_0.Args[1]
  3731  			v_0_0 := v_0.Args[0]
  3732  			v_0_1 := v_0.Args[1]
  3733  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  3734  				i := v_0_0
  3735  				if i.Op != OpConst64 {
  3736  					continue
  3737  				}
  3738  				t := i.Type
  3739  				z := v_0_1
  3740  				x := v_1
  3741  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
  3742  					continue
  3743  				}
  3744  				v.reset(OpAnd64)
  3745  				v0 := b.NewValue0(v.Pos, OpAnd64, t)
  3746  				v0.AddArg2(z, x)
  3747  				v.AddArg2(i, v0)
  3748  				return true
  3749  			}
  3750  		}
  3751  		break
  3752  	}
  3753  	// match: (And64 (Const64 <t> [c]) (And64 (Const64 <t> [d]) x))
  3754  	// result: (And64 (Const64 <t> [c&d]) x)
  3755  	for {
  3756  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3757  			if v_0.Op != OpConst64 {
  3758  				continue
  3759  			}
  3760  			t := v_0.Type
  3761  			c := auxIntToInt64(v_0.AuxInt)
  3762  			if v_1.Op != OpAnd64 {
  3763  				continue
  3764  			}
  3765  			_ = v_1.Args[1]
  3766  			v_1_0 := v_1.Args[0]
  3767  			v_1_1 := v_1.Args[1]
  3768  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3769  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
  3770  					continue
  3771  				}
  3772  				d := auxIntToInt64(v_1_0.AuxInt)
  3773  				x := v_1_1
  3774  				v.reset(OpAnd64)
  3775  				v0 := b.NewValue0(v.Pos, OpConst64, t)
  3776  				v0.AuxInt = int64ToAuxInt(c & d)
  3777  				v.AddArg2(v0, x)
  3778  				return true
  3779  			}
  3780  		}
  3781  		break
  3782  	}
  3783  	return false
  3784  }
  3785  func rewriteValuegeneric_OpAnd8(v *Value) bool {
  3786  	v_1 := v.Args[1]
  3787  	v_0 := v.Args[0]
  3788  	b := v.Block
  3789  	// match: (And8 (Const8 [c]) (Const8 [d]))
  3790  	// result: (Const8 [c&d])
  3791  	for {
  3792  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3793  			if v_0.Op != OpConst8 {
  3794  				continue
  3795  			}
  3796  			c := auxIntToInt8(v_0.AuxInt)
  3797  			if v_1.Op != OpConst8 {
  3798  				continue
  3799  			}
  3800  			d := auxIntToInt8(v_1.AuxInt)
  3801  			v.reset(OpConst8)
  3802  			v.AuxInt = int8ToAuxInt(c & d)
  3803  			return true
  3804  		}
  3805  		break
  3806  	}
  3807  	// match: (And8 <t> (Com8 x) (Com8 y))
  3808  	// result: (Com8 (Or8 <t> x y))
  3809  	for {
  3810  		t := v.Type
  3811  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3812  			if v_0.Op != OpCom8 {
  3813  				continue
  3814  			}
  3815  			x := v_0.Args[0]
  3816  			if v_1.Op != OpCom8 {
  3817  				continue
  3818  			}
  3819  			y := v_1.Args[0]
  3820  			v.reset(OpCom8)
  3821  			v0 := b.NewValue0(v.Pos, OpOr8, t)
  3822  			v0.AddArg2(x, y)
  3823  			v.AddArg(v0)
  3824  			return true
  3825  		}
  3826  		break
  3827  	}
  3828  	// match: (And8 (Const8 [m]) (Rsh8Ux64 _ (Const64 [c])))
  3829  	// cond: c >= int64(8-ntz8(m))
  3830  	// result: (Const8 [0])
  3831  	for {
  3832  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3833  			if v_0.Op != OpConst8 {
  3834  				continue
  3835  			}
  3836  			m := auxIntToInt8(v_0.AuxInt)
  3837  			if v_1.Op != OpRsh8Ux64 {
  3838  				continue
  3839  			}
  3840  			_ = v_1.Args[1]
  3841  			v_1_1 := v_1.Args[1]
  3842  			if v_1_1.Op != OpConst64 {
  3843  				continue
  3844  			}
  3845  			c := auxIntToInt64(v_1_1.AuxInt)
  3846  			if !(c >= int64(8-ntz8(m))) {
  3847  				continue
  3848  			}
  3849  			v.reset(OpConst8)
  3850  			v.AuxInt = int8ToAuxInt(0)
  3851  			return true
  3852  		}
  3853  		break
  3854  	}
  3855  	// match: (And8 (Const8 [m]) (Lsh8x64 _ (Const64 [c])))
  3856  	// cond: c >= int64(8-nlz8(m))
  3857  	// result: (Const8 [0])
  3858  	for {
  3859  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3860  			if v_0.Op != OpConst8 {
  3861  				continue
  3862  			}
  3863  			m := auxIntToInt8(v_0.AuxInt)
  3864  			if v_1.Op != OpLsh8x64 {
  3865  				continue
  3866  			}
  3867  			_ = v_1.Args[1]
  3868  			v_1_1 := v_1.Args[1]
  3869  			if v_1_1.Op != OpConst64 {
  3870  				continue
  3871  			}
  3872  			c := auxIntToInt64(v_1_1.AuxInt)
  3873  			if !(c >= int64(8-nlz8(m))) {
  3874  				continue
  3875  			}
  3876  			v.reset(OpConst8)
  3877  			v.AuxInt = int8ToAuxInt(0)
  3878  			return true
  3879  		}
  3880  		break
  3881  	}
  3882  	// match: (And8 x x)
  3883  	// result: x
  3884  	for {
  3885  		x := v_0
  3886  		if x != v_1 {
  3887  			break
  3888  		}
  3889  		v.copyOf(x)
  3890  		return true
  3891  	}
  3892  	// match: (And8 (Const8 [-1]) x)
  3893  	// result: x
  3894  	for {
  3895  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3896  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
  3897  				continue
  3898  			}
  3899  			x := v_1
  3900  			v.copyOf(x)
  3901  			return true
  3902  		}
  3903  		break
  3904  	}
  3905  	// match: (And8 (Const8 [0]) _)
  3906  	// result: (Const8 [0])
  3907  	for {
  3908  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3909  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
  3910  				continue
  3911  			}
  3912  			v.reset(OpConst8)
  3913  			v.AuxInt = int8ToAuxInt(0)
  3914  			return true
  3915  		}
  3916  		break
  3917  	}
  3918  	// match: (And8 (Com8 x) x)
  3919  	// result: (Const8 [0])
  3920  	for {
  3921  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3922  			if v_0.Op != OpCom8 {
  3923  				continue
  3924  			}
  3925  			x := v_0.Args[0]
  3926  			if x != v_1 {
  3927  				continue
  3928  			}
  3929  			v.reset(OpConst8)
  3930  			v.AuxInt = int8ToAuxInt(0)
  3931  			return true
  3932  		}
  3933  		break
  3934  	}
  3935  	// match: (And8 x (And8 x y))
  3936  	// result: (And8 x y)
  3937  	for {
  3938  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3939  			x := v_0
  3940  			if v_1.Op != OpAnd8 {
  3941  				continue
  3942  			}
  3943  			_ = v_1.Args[1]
  3944  			v_1_0 := v_1.Args[0]
  3945  			v_1_1 := v_1.Args[1]
  3946  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3947  				if x != v_1_0 {
  3948  					continue
  3949  				}
  3950  				y := v_1_1
  3951  				v.reset(OpAnd8)
  3952  				v.AddArg2(x, y)
  3953  				return true
  3954  			}
  3955  		}
  3956  		break
  3957  	}
  3958  	// match: (And8 (And8 i:(Const8 <t>) z) x)
  3959  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  3960  	// result: (And8 i (And8 <t> z x))
  3961  	for {
  3962  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3963  			if v_0.Op != OpAnd8 {
  3964  				continue
  3965  			}
  3966  			_ = v_0.Args[1]
  3967  			v_0_0 := v_0.Args[0]
  3968  			v_0_1 := v_0.Args[1]
  3969  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  3970  				i := v_0_0
  3971  				if i.Op != OpConst8 {
  3972  					continue
  3973  				}
  3974  				t := i.Type
  3975  				z := v_0_1
  3976  				x := v_1
  3977  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
  3978  					continue
  3979  				}
  3980  				v.reset(OpAnd8)
  3981  				v0 := b.NewValue0(v.Pos, OpAnd8, t)
  3982  				v0.AddArg2(z, x)
  3983  				v.AddArg2(i, v0)
  3984  				return true
  3985  			}
  3986  		}
  3987  		break
  3988  	}
  3989  	// match: (And8 (Const8 <t> [c]) (And8 (Const8 <t> [d]) x))
  3990  	// result: (And8 (Const8 <t> [c&d]) x)
  3991  	for {
  3992  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3993  			if v_0.Op != OpConst8 {
  3994  				continue
  3995  			}
  3996  			t := v_0.Type
  3997  			c := auxIntToInt8(v_0.AuxInt)
  3998  			if v_1.Op != OpAnd8 {
  3999  				continue
  4000  			}
  4001  			_ = v_1.Args[1]
  4002  			v_1_0 := v_1.Args[0]
  4003  			v_1_1 := v_1.Args[1]
  4004  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  4005  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
  4006  					continue
  4007  				}
  4008  				d := auxIntToInt8(v_1_0.AuxInt)
  4009  				x := v_1_1
  4010  				v.reset(OpAnd8)
  4011  				v0 := b.NewValue0(v.Pos, OpConst8, t)
  4012  				v0.AuxInt = int8ToAuxInt(c & d)
  4013  				v.AddArg2(v0, x)
  4014  				return true
  4015  			}
  4016  		}
  4017  		break
  4018  	}
  4019  	return false
  4020  }
  4021  func rewriteValuegeneric_OpAndB(v *Value) bool {
  4022  	v_1 := v.Args[1]
  4023  	v_0 := v.Args[0]
  4024  	b := v.Block
  4025  	// match: (AndB (Leq64 (Const64 [c]) x) (Less64 x (Const64 [d])))
  4026  	// cond: d >= c
  4027  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4028  	for {
  4029  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4030  			if v_0.Op != OpLeq64 {
  4031  				continue
  4032  			}
  4033  			x := v_0.Args[1]
  4034  			v_0_0 := v_0.Args[0]
  4035  			if v_0_0.Op != OpConst64 {
  4036  				continue
  4037  			}
  4038  			c := auxIntToInt64(v_0_0.AuxInt)
  4039  			if v_1.Op != OpLess64 {
  4040  				continue
  4041  			}
  4042  			_ = v_1.Args[1]
  4043  			if x != v_1.Args[0] {
  4044  				continue
  4045  			}
  4046  			v_1_1 := v_1.Args[1]
  4047  			if v_1_1.Op != OpConst64 {
  4048  				continue
  4049  			}
  4050  			d := auxIntToInt64(v_1_1.AuxInt)
  4051  			if !(d >= c) {
  4052  				continue
  4053  			}
  4054  			v.reset(OpLess64U)
  4055  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4056  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4057  			v1.AuxInt = int64ToAuxInt(c)
  4058  			v0.AddArg2(x, v1)
  4059  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4060  			v2.AuxInt = int64ToAuxInt(d - c)
  4061  			v.AddArg2(v0, v2)
  4062  			return true
  4063  		}
  4064  		break
  4065  	}
  4066  	// match: (AndB (Leq64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
  4067  	// cond: d >= c
  4068  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4069  	for {
  4070  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4071  			if v_0.Op != OpLeq64 {
  4072  				continue
  4073  			}
  4074  			x := v_0.Args[1]
  4075  			v_0_0 := v_0.Args[0]
  4076  			if v_0_0.Op != OpConst64 {
  4077  				continue
  4078  			}
  4079  			c := auxIntToInt64(v_0_0.AuxInt)
  4080  			if v_1.Op != OpLeq64 {
  4081  				continue
  4082  			}
  4083  			_ = v_1.Args[1]
  4084  			if x != v_1.Args[0] {
  4085  				continue
  4086  			}
  4087  			v_1_1 := v_1.Args[1]
  4088  			if v_1_1.Op != OpConst64 {
  4089  				continue
  4090  			}
  4091  			d := auxIntToInt64(v_1_1.AuxInt)
  4092  			if !(d >= c) {
  4093  				continue
  4094  			}
  4095  			v.reset(OpLeq64U)
  4096  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4097  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4098  			v1.AuxInt = int64ToAuxInt(c)
  4099  			v0.AddArg2(x, v1)
  4100  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4101  			v2.AuxInt = int64ToAuxInt(d - c)
  4102  			v.AddArg2(v0, v2)
  4103  			return true
  4104  		}
  4105  		break
  4106  	}
  4107  	// match: (AndB (Leq32 (Const32 [c]) x) (Less32 x (Const32 [d])))
  4108  	// cond: d >= c
  4109  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4110  	for {
  4111  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4112  			if v_0.Op != OpLeq32 {
  4113  				continue
  4114  			}
  4115  			x := v_0.Args[1]
  4116  			v_0_0 := v_0.Args[0]
  4117  			if v_0_0.Op != OpConst32 {
  4118  				continue
  4119  			}
  4120  			c := auxIntToInt32(v_0_0.AuxInt)
  4121  			if v_1.Op != OpLess32 {
  4122  				continue
  4123  			}
  4124  			_ = v_1.Args[1]
  4125  			if x != v_1.Args[0] {
  4126  				continue
  4127  			}
  4128  			v_1_1 := v_1.Args[1]
  4129  			if v_1_1.Op != OpConst32 {
  4130  				continue
  4131  			}
  4132  			d := auxIntToInt32(v_1_1.AuxInt)
  4133  			if !(d >= c) {
  4134  				continue
  4135  			}
  4136  			v.reset(OpLess32U)
  4137  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4138  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4139  			v1.AuxInt = int32ToAuxInt(c)
  4140  			v0.AddArg2(x, v1)
  4141  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4142  			v2.AuxInt = int32ToAuxInt(d - c)
  4143  			v.AddArg2(v0, v2)
  4144  			return true
  4145  		}
  4146  		break
  4147  	}
  4148  	// match: (AndB (Leq32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
  4149  	// cond: d >= c
  4150  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4151  	for {
  4152  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4153  			if v_0.Op != OpLeq32 {
  4154  				continue
  4155  			}
  4156  			x := v_0.Args[1]
  4157  			v_0_0 := v_0.Args[0]
  4158  			if v_0_0.Op != OpConst32 {
  4159  				continue
  4160  			}
  4161  			c := auxIntToInt32(v_0_0.AuxInt)
  4162  			if v_1.Op != OpLeq32 {
  4163  				continue
  4164  			}
  4165  			_ = v_1.Args[1]
  4166  			if x != v_1.Args[0] {
  4167  				continue
  4168  			}
  4169  			v_1_1 := v_1.Args[1]
  4170  			if v_1_1.Op != OpConst32 {
  4171  				continue
  4172  			}
  4173  			d := auxIntToInt32(v_1_1.AuxInt)
  4174  			if !(d >= c) {
  4175  				continue
  4176  			}
  4177  			v.reset(OpLeq32U)
  4178  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4179  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4180  			v1.AuxInt = int32ToAuxInt(c)
  4181  			v0.AddArg2(x, v1)
  4182  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4183  			v2.AuxInt = int32ToAuxInt(d - c)
  4184  			v.AddArg2(v0, v2)
  4185  			return true
  4186  		}
  4187  		break
  4188  	}
  4189  	// match: (AndB (Leq16 (Const16 [c]) x) (Less16 x (Const16 [d])))
  4190  	// cond: d >= c
  4191  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  4192  	for {
  4193  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4194  			if v_0.Op != OpLeq16 {
  4195  				continue
  4196  			}
  4197  			x := v_0.Args[1]
  4198  			v_0_0 := v_0.Args[0]
  4199  			if v_0_0.Op != OpConst16 {
  4200  				continue
  4201  			}
  4202  			c := auxIntToInt16(v_0_0.AuxInt)
  4203  			if v_1.Op != OpLess16 {
  4204  				continue
  4205  			}
  4206  			_ = v_1.Args[1]
  4207  			if x != v_1.Args[0] {
  4208  				continue
  4209  			}
  4210  			v_1_1 := v_1.Args[1]
  4211  			if v_1_1.Op != OpConst16 {
  4212  				continue
  4213  			}
  4214  			d := auxIntToInt16(v_1_1.AuxInt)
  4215  			if !(d >= c) {
  4216  				continue
  4217  			}
  4218  			v.reset(OpLess16U)
  4219  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4220  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4221  			v1.AuxInt = int16ToAuxInt(c)
  4222  			v0.AddArg2(x, v1)
  4223  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4224  			v2.AuxInt = int16ToAuxInt(d - c)
  4225  			v.AddArg2(v0, v2)
  4226  			return true
  4227  		}
  4228  		break
  4229  	}
  4230  	// match: (AndB (Leq16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
  4231  	// cond: d >= c
  4232  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  4233  	for {
  4234  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4235  			if v_0.Op != OpLeq16 {
  4236  				continue
  4237  			}
  4238  			x := v_0.Args[1]
  4239  			v_0_0 := v_0.Args[0]
  4240  			if v_0_0.Op != OpConst16 {
  4241  				continue
  4242  			}
  4243  			c := auxIntToInt16(v_0_0.AuxInt)
  4244  			if v_1.Op != OpLeq16 {
  4245  				continue
  4246  			}
  4247  			_ = v_1.Args[1]
  4248  			if x != v_1.Args[0] {
  4249  				continue
  4250  			}
  4251  			v_1_1 := v_1.Args[1]
  4252  			if v_1_1.Op != OpConst16 {
  4253  				continue
  4254  			}
  4255  			d := auxIntToInt16(v_1_1.AuxInt)
  4256  			if !(d >= c) {
  4257  				continue
  4258  			}
  4259  			v.reset(OpLeq16U)
  4260  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4261  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4262  			v1.AuxInt = int16ToAuxInt(c)
  4263  			v0.AddArg2(x, v1)
  4264  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4265  			v2.AuxInt = int16ToAuxInt(d - c)
  4266  			v.AddArg2(v0, v2)
  4267  			return true
  4268  		}
  4269  		break
  4270  	}
  4271  	// match: (AndB (Leq8 (Const8 [c]) x) (Less8 x (Const8 [d])))
  4272  	// cond: d >= c
  4273  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  4274  	for {
  4275  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4276  			if v_0.Op != OpLeq8 {
  4277  				continue
  4278  			}
  4279  			x := v_0.Args[1]
  4280  			v_0_0 := v_0.Args[0]
  4281  			if v_0_0.Op != OpConst8 {
  4282  				continue
  4283  			}
  4284  			c := auxIntToInt8(v_0_0.AuxInt)
  4285  			if v_1.Op != OpLess8 {
  4286  				continue
  4287  			}
  4288  			_ = v_1.Args[1]
  4289  			if x != v_1.Args[0] {
  4290  				continue
  4291  			}
  4292  			v_1_1 := v_1.Args[1]
  4293  			if v_1_1.Op != OpConst8 {
  4294  				continue
  4295  			}
  4296  			d := auxIntToInt8(v_1_1.AuxInt)
  4297  			if !(d >= c) {
  4298  				continue
  4299  			}
  4300  			v.reset(OpLess8U)
  4301  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4302  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4303  			v1.AuxInt = int8ToAuxInt(c)
  4304  			v0.AddArg2(x, v1)
  4305  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4306  			v2.AuxInt = int8ToAuxInt(d - c)
  4307  			v.AddArg2(v0, v2)
  4308  			return true
  4309  		}
  4310  		break
  4311  	}
  4312  	// match: (AndB (Leq8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
  4313  	// cond: d >= c
  4314  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  4315  	for {
  4316  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4317  			if v_0.Op != OpLeq8 {
  4318  				continue
  4319  			}
  4320  			x := v_0.Args[1]
  4321  			v_0_0 := v_0.Args[0]
  4322  			if v_0_0.Op != OpConst8 {
  4323  				continue
  4324  			}
  4325  			c := auxIntToInt8(v_0_0.AuxInt)
  4326  			if v_1.Op != OpLeq8 {
  4327  				continue
  4328  			}
  4329  			_ = v_1.Args[1]
  4330  			if x != v_1.Args[0] {
  4331  				continue
  4332  			}
  4333  			v_1_1 := v_1.Args[1]
  4334  			if v_1_1.Op != OpConst8 {
  4335  				continue
  4336  			}
  4337  			d := auxIntToInt8(v_1_1.AuxInt)
  4338  			if !(d >= c) {
  4339  				continue
  4340  			}
  4341  			v.reset(OpLeq8U)
  4342  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4343  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4344  			v1.AuxInt = int8ToAuxInt(c)
  4345  			v0.AddArg2(x, v1)
  4346  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4347  			v2.AuxInt = int8ToAuxInt(d - c)
  4348  			v.AddArg2(v0, v2)
  4349  			return true
  4350  		}
  4351  		break
  4352  	}
  4353  	// match: (AndB (Less64 (Const64 [c]) x) (Less64 x (Const64 [d])))
  4354  	// cond: d >= c+1 && c+1 > c
  4355  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  4356  	for {
  4357  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4358  			if v_0.Op != OpLess64 {
  4359  				continue
  4360  			}
  4361  			x := v_0.Args[1]
  4362  			v_0_0 := v_0.Args[0]
  4363  			if v_0_0.Op != OpConst64 {
  4364  				continue
  4365  			}
  4366  			c := auxIntToInt64(v_0_0.AuxInt)
  4367  			if v_1.Op != OpLess64 {
  4368  				continue
  4369  			}
  4370  			_ = v_1.Args[1]
  4371  			if x != v_1.Args[0] {
  4372  				continue
  4373  			}
  4374  			v_1_1 := v_1.Args[1]
  4375  			if v_1_1.Op != OpConst64 {
  4376  				continue
  4377  			}
  4378  			d := auxIntToInt64(v_1_1.AuxInt)
  4379  			if !(d >= c+1 && c+1 > c) {
  4380  				continue
  4381  			}
  4382  			v.reset(OpLess64U)
  4383  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4384  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4385  			v1.AuxInt = int64ToAuxInt(c + 1)
  4386  			v0.AddArg2(x, v1)
  4387  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4388  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  4389  			v.AddArg2(v0, v2)
  4390  			return true
  4391  		}
  4392  		break
  4393  	}
  4394  	// match: (AndB (Less64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
  4395  	// cond: d >= c+1 && c+1 > c
  4396  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  4397  	for {
  4398  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4399  			if v_0.Op != OpLess64 {
  4400  				continue
  4401  			}
  4402  			x := v_0.Args[1]
  4403  			v_0_0 := v_0.Args[0]
  4404  			if v_0_0.Op != OpConst64 {
  4405  				continue
  4406  			}
  4407  			c := auxIntToInt64(v_0_0.AuxInt)
  4408  			if v_1.Op != OpLeq64 {
  4409  				continue
  4410  			}
  4411  			_ = v_1.Args[1]
  4412  			if x != v_1.Args[0] {
  4413  				continue
  4414  			}
  4415  			v_1_1 := v_1.Args[1]
  4416  			if v_1_1.Op != OpConst64 {
  4417  				continue
  4418  			}
  4419  			d := auxIntToInt64(v_1_1.AuxInt)
  4420  			if !(d >= c+1 && c+1 > c) {
  4421  				continue
  4422  			}
  4423  			v.reset(OpLeq64U)
  4424  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4425  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4426  			v1.AuxInt = int64ToAuxInt(c + 1)
  4427  			v0.AddArg2(x, v1)
  4428  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4429  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  4430  			v.AddArg2(v0, v2)
  4431  			return true
  4432  		}
  4433  		break
  4434  	}
  4435  	// match: (AndB (Less32 (Const32 [c]) x) (Less32 x (Const32 [d])))
  4436  	// cond: d >= c+1 && c+1 > c
  4437  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  4438  	for {
  4439  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4440  			if v_0.Op != OpLess32 {
  4441  				continue
  4442  			}
  4443  			x := v_0.Args[1]
  4444  			v_0_0 := v_0.Args[0]
  4445  			if v_0_0.Op != OpConst32 {
  4446  				continue
  4447  			}
  4448  			c := auxIntToInt32(v_0_0.AuxInt)
  4449  			if v_1.Op != OpLess32 {
  4450  				continue
  4451  			}
  4452  			_ = v_1.Args[1]
  4453  			if x != v_1.Args[0] {
  4454  				continue
  4455  			}
  4456  			v_1_1 := v_1.Args[1]
  4457  			if v_1_1.Op != OpConst32 {
  4458  				continue
  4459  			}
  4460  			d := auxIntToInt32(v_1_1.AuxInt)
  4461  			if !(d >= c+1 && c+1 > c) {
  4462  				continue
  4463  			}
  4464  			v.reset(OpLess32U)
  4465  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4466  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4467  			v1.AuxInt = int32ToAuxInt(c + 1)
  4468  			v0.AddArg2(x, v1)
  4469  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4470  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  4471  			v.AddArg2(v0, v2)
  4472  			return true
  4473  		}
  4474  		break
  4475  	}
  4476  	// match: (AndB (Less32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
  4477  	// cond: d >= c+1 && c+1 > c
  4478  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  4479  	for {
  4480  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4481  			if v_0.Op != OpLess32 {
  4482  				continue
  4483  			}
  4484  			x := v_0.Args[1]
  4485  			v_0_0 := v_0.Args[0]
  4486  			if v_0_0.Op != OpConst32 {
  4487  				continue
  4488  			}
  4489  			c := auxIntToInt32(v_0_0.AuxInt)
  4490  			if v_1.Op != OpLeq32 {
  4491  				continue
  4492  			}
  4493  			_ = v_1.Args[1]
  4494  			if x != v_1.Args[0] {
  4495  				continue
  4496  			}
  4497  			v_1_1 := v_1.Args[1]
  4498  			if v_1_1.Op != OpConst32 {
  4499  				continue
  4500  			}
  4501  			d := auxIntToInt32(v_1_1.AuxInt)
  4502  			if !(d >= c+1 && c+1 > c) {
  4503  				continue
  4504  			}
  4505  			v.reset(OpLeq32U)
  4506  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4507  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4508  			v1.AuxInt = int32ToAuxInt(c + 1)
  4509  			v0.AddArg2(x, v1)
  4510  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4511  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  4512  			v.AddArg2(v0, v2)
  4513  			return true
  4514  		}
  4515  		break
  4516  	}
  4517  	// match: (AndB (Less16 (Const16 [c]) x) (Less16 x (Const16 [d])))
  4518  	// cond: d >= c+1 && c+1 > c
  4519  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  4520  	for {
  4521  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4522  			if v_0.Op != OpLess16 {
  4523  				continue
  4524  			}
  4525  			x := v_0.Args[1]
  4526  			v_0_0 := v_0.Args[0]
  4527  			if v_0_0.Op != OpConst16 {
  4528  				continue
  4529  			}
  4530  			c := auxIntToInt16(v_0_0.AuxInt)
  4531  			if v_1.Op != OpLess16 {
  4532  				continue
  4533  			}
  4534  			_ = v_1.Args[1]
  4535  			if x != v_1.Args[0] {
  4536  				continue
  4537  			}
  4538  			v_1_1 := v_1.Args[1]
  4539  			if v_1_1.Op != OpConst16 {
  4540  				continue
  4541  			}
  4542  			d := auxIntToInt16(v_1_1.AuxInt)
  4543  			if !(d >= c+1 && c+1 > c) {
  4544  				continue
  4545  			}
  4546  			v.reset(OpLess16U)
  4547  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4548  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4549  			v1.AuxInt = int16ToAuxInt(c + 1)
  4550  			v0.AddArg2(x, v1)
  4551  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4552  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  4553  			v.AddArg2(v0, v2)
  4554  			return true
  4555  		}
  4556  		break
  4557  	}
  4558  	// match: (AndB (Less16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
  4559  	// cond: d >= c+1 && c+1 > c
  4560  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  4561  	for {
  4562  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4563  			if v_0.Op != OpLess16 {
  4564  				continue
  4565  			}
  4566  			x := v_0.Args[1]
  4567  			v_0_0 := v_0.Args[0]
  4568  			if v_0_0.Op != OpConst16 {
  4569  				continue
  4570  			}
  4571  			c := auxIntToInt16(v_0_0.AuxInt)
  4572  			if v_1.Op != OpLeq16 {
  4573  				continue
  4574  			}
  4575  			_ = v_1.Args[1]
  4576  			if x != v_1.Args[0] {
  4577  				continue
  4578  			}
  4579  			v_1_1 := v_1.Args[1]
  4580  			if v_1_1.Op != OpConst16 {
  4581  				continue
  4582  			}
  4583  			d := auxIntToInt16(v_1_1.AuxInt)
  4584  			if !(d >= c+1 && c+1 > c) {
  4585  				continue
  4586  			}
  4587  			v.reset(OpLeq16U)
  4588  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4589  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4590  			v1.AuxInt = int16ToAuxInt(c + 1)
  4591  			v0.AddArg2(x, v1)
  4592  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4593  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  4594  			v.AddArg2(v0, v2)
  4595  			return true
  4596  		}
  4597  		break
  4598  	}
  4599  	// match: (AndB (Less8 (Const8 [c]) x) (Less8 x (Const8 [d])))
  4600  	// cond: d >= c+1 && c+1 > c
  4601  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  4602  	for {
  4603  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4604  			if v_0.Op != OpLess8 {
  4605  				continue
  4606  			}
  4607  			x := v_0.Args[1]
  4608  			v_0_0 := v_0.Args[0]
  4609  			if v_0_0.Op != OpConst8 {
  4610  				continue
  4611  			}
  4612  			c := auxIntToInt8(v_0_0.AuxInt)
  4613  			if v_1.Op != OpLess8 {
  4614  				continue
  4615  			}
  4616  			_ = v_1.Args[1]
  4617  			if x != v_1.Args[0] {
  4618  				continue
  4619  			}
  4620  			v_1_1 := v_1.Args[1]
  4621  			if v_1_1.Op != OpConst8 {
  4622  				continue
  4623  			}
  4624  			d := auxIntToInt8(v_1_1.AuxInt)
  4625  			if !(d >= c+1 && c+1 > c) {
  4626  				continue
  4627  			}
  4628  			v.reset(OpLess8U)
  4629  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4630  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4631  			v1.AuxInt = int8ToAuxInt(c + 1)
  4632  			v0.AddArg2(x, v1)
  4633  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4634  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  4635  			v.AddArg2(v0, v2)
  4636  			return true
  4637  		}
  4638  		break
  4639  	}
  4640  	// match: (AndB (Less8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
  4641  	// cond: d >= c+1 && c+1 > c
  4642  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  4643  	for {
  4644  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4645  			if v_0.Op != OpLess8 {
  4646  				continue
  4647  			}
  4648  			x := v_0.Args[1]
  4649  			v_0_0 := v_0.Args[0]
  4650  			if v_0_0.Op != OpConst8 {
  4651  				continue
  4652  			}
  4653  			c := auxIntToInt8(v_0_0.AuxInt)
  4654  			if v_1.Op != OpLeq8 {
  4655  				continue
  4656  			}
  4657  			_ = v_1.Args[1]
  4658  			if x != v_1.Args[0] {
  4659  				continue
  4660  			}
  4661  			v_1_1 := v_1.Args[1]
  4662  			if v_1_1.Op != OpConst8 {
  4663  				continue
  4664  			}
  4665  			d := auxIntToInt8(v_1_1.AuxInt)
  4666  			if !(d >= c+1 && c+1 > c) {
  4667  				continue
  4668  			}
  4669  			v.reset(OpLeq8U)
  4670  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4671  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4672  			v1.AuxInt = int8ToAuxInt(c + 1)
  4673  			v0.AddArg2(x, v1)
  4674  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4675  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  4676  			v.AddArg2(v0, v2)
  4677  			return true
  4678  		}
  4679  		break
  4680  	}
  4681  	// match: (AndB (Leq64U (Const64 [c]) x) (Less64U x (Const64 [d])))
  4682  	// cond: uint64(d) >= uint64(c)
  4683  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4684  	for {
  4685  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4686  			if v_0.Op != OpLeq64U {
  4687  				continue
  4688  			}
  4689  			x := v_0.Args[1]
  4690  			v_0_0 := v_0.Args[0]
  4691  			if v_0_0.Op != OpConst64 {
  4692  				continue
  4693  			}
  4694  			c := auxIntToInt64(v_0_0.AuxInt)
  4695  			if v_1.Op != OpLess64U {
  4696  				continue
  4697  			}
  4698  			_ = v_1.Args[1]
  4699  			if x != v_1.Args[0] {
  4700  				continue
  4701  			}
  4702  			v_1_1 := v_1.Args[1]
  4703  			if v_1_1.Op != OpConst64 {
  4704  				continue
  4705  			}
  4706  			d := auxIntToInt64(v_1_1.AuxInt)
  4707  			if !(uint64(d) >= uint64(c)) {
  4708  				continue
  4709  			}
  4710  			v.reset(OpLess64U)
  4711  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4712  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4713  			v1.AuxInt = int64ToAuxInt(c)
  4714  			v0.AddArg2(x, v1)
  4715  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4716  			v2.AuxInt = int64ToAuxInt(d - c)
  4717  			v.AddArg2(v0, v2)
  4718  			return true
  4719  		}
  4720  		break
  4721  	}
  4722  	// match: (AndB (Leq64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
  4723  	// cond: uint64(d) >= uint64(c)
  4724  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4725  	for {
  4726  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4727  			if v_0.Op != OpLeq64U {
  4728  				continue
  4729  			}
  4730  			x := v_0.Args[1]
  4731  			v_0_0 := v_0.Args[0]
  4732  			if v_0_0.Op != OpConst64 {
  4733  				continue
  4734  			}
  4735  			c := auxIntToInt64(v_0_0.AuxInt)
  4736  			if v_1.Op != OpLeq64U {
  4737  				continue
  4738  			}
  4739  			_ = v_1.Args[1]
  4740  			if x != v_1.Args[0] {
  4741  				continue
  4742  			}
  4743  			v_1_1 := v_1.Args[1]
  4744  			if v_1_1.Op != OpConst64 {
  4745  				continue
  4746  			}
  4747  			d := auxIntToInt64(v_1_1.AuxInt)
  4748  			if !(uint64(d) >= uint64(c)) {
  4749  				continue
  4750  			}
  4751  			v.reset(OpLeq64U)
  4752  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4753  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4754  			v1.AuxInt = int64ToAuxInt(c)
  4755  			v0.AddArg2(x, v1)
  4756  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4757  			v2.AuxInt = int64ToAuxInt(d - c)
  4758  			v.AddArg2(v0, v2)
  4759  			return true
  4760  		}
  4761  		break
  4762  	}
  4763  	// match: (AndB (Leq32U (Const32 [c]) x) (Less32U x (Const32 [d])))
  4764  	// cond: uint32(d) >= uint32(c)
  4765  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4766  	for {
  4767  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4768  			if v_0.Op != OpLeq32U {
  4769  				continue
  4770  			}
  4771  			x := v_0.Args[1]
  4772  			v_0_0 := v_0.Args[0]
  4773  			if v_0_0.Op != OpConst32 {
  4774  				continue
  4775  			}
  4776  			c := auxIntToInt32(v_0_0.AuxInt)
  4777  			if v_1.Op != OpLess32U {
  4778  				continue
  4779  			}
  4780  			_ = v_1.Args[1]
  4781  			if x != v_1.Args[0] {
  4782  				continue
  4783  			}
  4784  			v_1_1 := v_1.Args[1]
  4785  			if v_1_1.Op != OpConst32 {
  4786  				continue
  4787  			}
  4788  			d := auxIntToInt32(v_1_1.AuxInt)
  4789  			if !(uint32(d) >= uint32(c)) {
  4790  				continue
  4791  			}
  4792  			v.reset(OpLess32U)
  4793  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4794  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4795  			v1.AuxInt = int32ToAuxInt(c)
  4796  			v0.AddArg2(x, v1)
  4797  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4798  			v2.AuxInt = int32ToAuxInt(d - c)
  4799  			v.AddArg2(v0, v2)
  4800  			return true
  4801  		}
  4802  		break
  4803  	}
  4804  	// match: (AndB (Leq32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
  4805  	// cond: uint32(d) >= uint32(c)
  4806  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4807  	for {
  4808  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4809  			if v_0.Op != OpLeq32U {
  4810  				continue
  4811  			}
  4812  			x := v_0.Args[1]
  4813  			v_0_0 := v_0.Args[0]
  4814  			if v_0_0.Op != OpConst32 {
  4815  				continue
  4816  			}
  4817  			c := auxIntToInt32(v_0_0.AuxInt)
  4818  			if v_1.Op != OpLeq32U {
  4819  				continue
  4820  			}
  4821  			_ = v_1.Args[1]
  4822  			if x != v_1.Args[0] {
  4823  				continue
  4824  			}
  4825  			v_1_1 := v_1.Args[1]
  4826  			if v_1_1.Op != OpConst32 {
  4827  				continue
  4828  			}
  4829  			d := auxIntToInt32(v_1_1.AuxInt)
  4830  			if !(uint32(d) >= uint32(c)) {
  4831  				continue
  4832  			}
  4833  			v.reset(OpLeq32U)
  4834  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4835  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4836  			v1.AuxInt = int32ToAuxInt(c)
  4837  			v0.AddArg2(x, v1)
  4838  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4839  			v2.AuxInt = int32ToAuxInt(d - c)
  4840  			v.AddArg2(v0, v2)
  4841  			return true
  4842  		}
  4843  		break
  4844  	}
  4845  	// match: (AndB (Leq16U (Const16 [c]) x) (Less16U x (Const16 [d])))
  4846  	// cond: uint16(d) >= uint16(c)
  4847  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  4848  	for {
  4849  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4850  			if v_0.Op != OpLeq16U {
  4851  				continue
  4852  			}
  4853  			x := v_0.Args[1]
  4854  			v_0_0 := v_0.Args[0]
  4855  			if v_0_0.Op != OpConst16 {
  4856  				continue
  4857  			}
  4858  			c := auxIntToInt16(v_0_0.AuxInt)
  4859  			if v_1.Op != OpLess16U {
  4860  				continue
  4861  			}
  4862  			_ = v_1.Args[1]
  4863  			if x != v_1.Args[0] {
  4864  				continue
  4865  			}
  4866  			v_1_1 := v_1.Args[1]
  4867  			if v_1_1.Op != OpConst16 {
  4868  				continue
  4869  			}
  4870  			d := auxIntToInt16(v_1_1.AuxInt)
  4871  			if !(uint16(d) >= uint16(c)) {
  4872  				continue
  4873  			}
  4874  			v.reset(OpLess16U)
  4875  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4876  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4877  			v1.AuxInt = int16ToAuxInt(c)
  4878  			v0.AddArg2(x, v1)
  4879  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4880  			v2.AuxInt = int16ToAuxInt(d - c)
  4881  			v.AddArg2(v0, v2)
  4882  			return true
  4883  		}
  4884  		break
  4885  	}
  4886  	// match: (AndB (Leq16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
  4887  	// cond: uint16(d) >= uint16(c)
  4888  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  4889  	for {
  4890  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4891  			if v_0.Op != OpLeq16U {
  4892  				continue
  4893  			}
  4894  			x := v_0.Args[1]
  4895  			v_0_0 := v_0.Args[0]
  4896  			if v_0_0.Op != OpConst16 {
  4897  				continue
  4898  			}
  4899  			c := auxIntToInt16(v_0_0.AuxInt)
  4900  			if v_1.Op != OpLeq16U {
  4901  				continue
  4902  			}
  4903  			_ = v_1.Args[1]
  4904  			if x != v_1.Args[0] {
  4905  				continue
  4906  			}
  4907  			v_1_1 := v_1.Args[1]
  4908  			if v_1_1.Op != OpConst16 {
  4909  				continue
  4910  			}
  4911  			d := auxIntToInt16(v_1_1.AuxInt)
  4912  			if !(uint16(d) >= uint16(c)) {
  4913  				continue
  4914  			}
  4915  			v.reset(OpLeq16U)
  4916  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4917  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4918  			v1.AuxInt = int16ToAuxInt(c)
  4919  			v0.AddArg2(x, v1)
  4920  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4921  			v2.AuxInt = int16ToAuxInt(d - c)
  4922  			v.AddArg2(v0, v2)
  4923  			return true
  4924  		}
  4925  		break
  4926  	}
  4927  	// match: (AndB (Leq8U (Const8 [c]) x) (Less8U x (Const8 [d])))
  4928  	// cond: uint8(d) >= uint8(c)
  4929  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  4930  	for {
  4931  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4932  			if v_0.Op != OpLeq8U {
  4933  				continue
  4934  			}
  4935  			x := v_0.Args[1]
  4936  			v_0_0 := v_0.Args[0]
  4937  			if v_0_0.Op != OpConst8 {
  4938  				continue
  4939  			}
  4940  			c := auxIntToInt8(v_0_0.AuxInt)
  4941  			if v_1.Op != OpLess8U {
  4942  				continue
  4943  			}
  4944  			_ = v_1.Args[1]
  4945  			if x != v_1.Args[0] {
  4946  				continue
  4947  			}
  4948  			v_1_1 := v_1.Args[1]
  4949  			if v_1_1.Op != OpConst8 {
  4950  				continue
  4951  			}
  4952  			d := auxIntToInt8(v_1_1.AuxInt)
  4953  			if !(uint8(d) >= uint8(c)) {
  4954  				continue
  4955  			}
  4956  			v.reset(OpLess8U)
  4957  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4958  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4959  			v1.AuxInt = int8ToAuxInt(c)
  4960  			v0.AddArg2(x, v1)
  4961  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4962  			v2.AuxInt = int8ToAuxInt(d - c)
  4963  			v.AddArg2(v0, v2)
  4964  			return true
  4965  		}
  4966  		break
  4967  	}
  4968  	// match: (AndB (Leq8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
  4969  	// cond: uint8(d) >= uint8(c)
  4970  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  4971  	for {
  4972  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4973  			if v_0.Op != OpLeq8U {
  4974  				continue
  4975  			}
  4976  			x := v_0.Args[1]
  4977  			v_0_0 := v_0.Args[0]
  4978  			if v_0_0.Op != OpConst8 {
  4979  				continue
  4980  			}
  4981  			c := auxIntToInt8(v_0_0.AuxInt)
  4982  			if v_1.Op != OpLeq8U {
  4983  				continue
  4984  			}
  4985  			_ = v_1.Args[1]
  4986  			if x != v_1.Args[0] {
  4987  				continue
  4988  			}
  4989  			v_1_1 := v_1.Args[1]
  4990  			if v_1_1.Op != OpConst8 {
  4991  				continue
  4992  			}
  4993  			d := auxIntToInt8(v_1_1.AuxInt)
  4994  			if !(uint8(d) >= uint8(c)) {
  4995  				continue
  4996  			}
  4997  			v.reset(OpLeq8U)
  4998  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4999  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5000  			v1.AuxInt = int8ToAuxInt(c)
  5001  			v0.AddArg2(x, v1)
  5002  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5003  			v2.AuxInt = int8ToAuxInt(d - c)
  5004  			v.AddArg2(v0, v2)
  5005  			return true
  5006  		}
  5007  		break
  5008  	}
  5009  	// match: (AndB (Less64U (Const64 [c]) x) (Less64U x (Const64 [d])))
  5010  	// cond: uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)
  5011  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  5012  	for {
  5013  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5014  			if v_0.Op != OpLess64U {
  5015  				continue
  5016  			}
  5017  			x := v_0.Args[1]
  5018  			v_0_0 := v_0.Args[0]
  5019  			if v_0_0.Op != OpConst64 {
  5020  				continue
  5021  			}
  5022  			c := auxIntToInt64(v_0_0.AuxInt)
  5023  			if v_1.Op != OpLess64U {
  5024  				continue
  5025  			}
  5026  			_ = v_1.Args[1]
  5027  			if x != v_1.Args[0] {
  5028  				continue
  5029  			}
  5030  			v_1_1 := v_1.Args[1]
  5031  			if v_1_1.Op != OpConst64 {
  5032  				continue
  5033  			}
  5034  			d := auxIntToInt64(v_1_1.AuxInt)
  5035  			if !(uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)) {
  5036  				continue
  5037  			}
  5038  			v.reset(OpLess64U)
  5039  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  5040  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5041  			v1.AuxInt = int64ToAuxInt(c + 1)
  5042  			v0.AddArg2(x, v1)
  5043  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5044  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  5045  			v.AddArg2(v0, v2)
  5046  			return true
  5047  		}
  5048  		break
  5049  	}
  5050  	// match: (AndB (Less64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
  5051  	// cond: uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)
  5052  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  5053  	for {
  5054  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5055  			if v_0.Op != OpLess64U {
  5056  				continue
  5057  			}
  5058  			x := v_0.Args[1]
  5059  			v_0_0 := v_0.Args[0]
  5060  			if v_0_0.Op != OpConst64 {
  5061  				continue
  5062  			}
  5063  			c := auxIntToInt64(v_0_0.AuxInt)
  5064  			if v_1.Op != OpLeq64U {
  5065  				continue
  5066  			}
  5067  			_ = v_1.Args[1]
  5068  			if x != v_1.Args[0] {
  5069  				continue
  5070  			}
  5071  			v_1_1 := v_1.Args[1]
  5072  			if v_1_1.Op != OpConst64 {
  5073  				continue
  5074  			}
  5075  			d := auxIntToInt64(v_1_1.AuxInt)
  5076  			if !(uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)) {
  5077  				continue
  5078  			}
  5079  			v.reset(OpLeq64U)
  5080  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  5081  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5082  			v1.AuxInt = int64ToAuxInt(c + 1)
  5083  			v0.AddArg2(x, v1)
  5084  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5085  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  5086  			v.AddArg2(v0, v2)
  5087  			return true
  5088  		}
  5089  		break
  5090  	}
  5091  	// match: (AndB (Less32U (Const32 [c]) x) (Less32U x (Const32 [d])))
  5092  	// cond: uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)
  5093  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  5094  	for {
  5095  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5096  			if v_0.Op != OpLess32U {
  5097  				continue
  5098  			}
  5099  			x := v_0.Args[1]
  5100  			v_0_0 := v_0.Args[0]
  5101  			if v_0_0.Op != OpConst32 {
  5102  				continue
  5103  			}
  5104  			c := auxIntToInt32(v_0_0.AuxInt)
  5105  			if v_1.Op != OpLess32U {
  5106  				continue
  5107  			}
  5108  			_ = v_1.Args[1]
  5109  			if x != v_1.Args[0] {
  5110  				continue
  5111  			}
  5112  			v_1_1 := v_1.Args[1]
  5113  			if v_1_1.Op != OpConst32 {
  5114  				continue
  5115  			}
  5116  			d := auxIntToInt32(v_1_1.AuxInt)
  5117  			if !(uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)) {
  5118  				continue
  5119  			}
  5120  			v.reset(OpLess32U)
  5121  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  5122  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5123  			v1.AuxInt = int32ToAuxInt(c + 1)
  5124  			v0.AddArg2(x, v1)
  5125  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5126  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  5127  			v.AddArg2(v0, v2)
  5128  			return true
  5129  		}
  5130  		break
  5131  	}
  5132  	// match: (AndB (Less32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
  5133  	// cond: uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)
  5134  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  5135  	for {
  5136  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5137  			if v_0.Op != OpLess32U {
  5138  				continue
  5139  			}
  5140  			x := v_0.Args[1]
  5141  			v_0_0 := v_0.Args[0]
  5142  			if v_0_0.Op != OpConst32 {
  5143  				continue
  5144  			}
  5145  			c := auxIntToInt32(v_0_0.AuxInt)
  5146  			if v_1.Op != OpLeq32U {
  5147  				continue
  5148  			}
  5149  			_ = v_1.Args[1]
  5150  			if x != v_1.Args[0] {
  5151  				continue
  5152  			}
  5153  			v_1_1 := v_1.Args[1]
  5154  			if v_1_1.Op != OpConst32 {
  5155  				continue
  5156  			}
  5157  			d := auxIntToInt32(v_1_1.AuxInt)
  5158  			if !(uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)) {
  5159  				continue
  5160  			}
  5161  			v.reset(OpLeq32U)
  5162  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  5163  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5164  			v1.AuxInt = int32ToAuxInt(c + 1)
  5165  			v0.AddArg2(x, v1)
  5166  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5167  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  5168  			v.AddArg2(v0, v2)
  5169  			return true
  5170  		}
  5171  		break
  5172  	}
  5173  	// match: (AndB (Less16U (Const16 [c]) x) (Less16U x (Const16 [d])))
  5174  	// cond: uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)
  5175  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  5176  	for {
  5177  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5178  			if v_0.Op != OpLess16U {
  5179  				continue
  5180  			}
  5181  			x := v_0.Args[1]
  5182  			v_0_0 := v_0.Args[0]
  5183  			if v_0_0.Op != OpConst16 {
  5184  				continue
  5185  			}
  5186  			c := auxIntToInt16(v_0_0.AuxInt)
  5187  			if v_1.Op != OpLess16U {
  5188  				continue
  5189  			}
  5190  			_ = v_1.Args[1]
  5191  			if x != v_1.Args[0] {
  5192  				continue
  5193  			}
  5194  			v_1_1 := v_1.Args[1]
  5195  			if v_1_1.Op != OpConst16 {
  5196  				continue
  5197  			}
  5198  			d := auxIntToInt16(v_1_1.AuxInt)
  5199  			if !(uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)) {
  5200  				continue
  5201  			}
  5202  			v.reset(OpLess16U)
  5203  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  5204  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5205  			v1.AuxInt = int16ToAuxInt(c + 1)
  5206  			v0.AddArg2(x, v1)
  5207  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5208  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  5209  			v.AddArg2(v0, v2)
  5210  			return true
  5211  		}
  5212  		break
  5213  	}
  5214  	// match: (AndB (Less16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
  5215  	// cond: uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)
  5216  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  5217  	for {
  5218  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5219  			if v_0.Op != OpLess16U {
  5220  				continue
  5221  			}
  5222  			x := v_0.Args[1]
  5223  			v_0_0 := v_0.Args[0]
  5224  			if v_0_0.Op != OpConst16 {
  5225  				continue
  5226  			}
  5227  			c := auxIntToInt16(v_0_0.AuxInt)
  5228  			if v_1.Op != OpLeq16U {
  5229  				continue
  5230  			}
  5231  			_ = v_1.Args[1]
  5232  			if x != v_1.Args[0] {
  5233  				continue
  5234  			}
  5235  			v_1_1 := v_1.Args[1]
  5236  			if v_1_1.Op != OpConst16 {
  5237  				continue
  5238  			}
  5239  			d := auxIntToInt16(v_1_1.AuxInt)
  5240  			if !(uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)) {
  5241  				continue
  5242  			}
  5243  			v.reset(OpLeq16U)
  5244  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  5245  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5246  			v1.AuxInt = int16ToAuxInt(c + 1)
  5247  			v0.AddArg2(x, v1)
  5248  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5249  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  5250  			v.AddArg2(v0, v2)
  5251  			return true
  5252  		}
  5253  		break
  5254  	}
  5255  	// match: (AndB (Less8U (Const8 [c]) x) (Less8U x (Const8 [d])))
  5256  	// cond: uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)
  5257  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  5258  	for {
  5259  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5260  			if v_0.Op != OpLess8U {
  5261  				continue
  5262  			}
  5263  			x := v_0.Args[1]
  5264  			v_0_0 := v_0.Args[0]
  5265  			if v_0_0.Op != OpConst8 {
  5266  				continue
  5267  			}
  5268  			c := auxIntToInt8(v_0_0.AuxInt)
  5269  			if v_1.Op != OpLess8U {
  5270  				continue
  5271  			}
  5272  			_ = v_1.Args[1]
  5273  			if x != v_1.Args[0] {
  5274  				continue
  5275  			}
  5276  			v_1_1 := v_1.Args[1]
  5277  			if v_1_1.Op != OpConst8 {
  5278  				continue
  5279  			}
  5280  			d := auxIntToInt8(v_1_1.AuxInt)
  5281  			if !(uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)) {
  5282  				continue
  5283  			}
  5284  			v.reset(OpLess8U)
  5285  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  5286  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5287  			v1.AuxInt = int8ToAuxInt(c + 1)
  5288  			v0.AddArg2(x, v1)
  5289  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5290  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  5291  			v.AddArg2(v0, v2)
  5292  			return true
  5293  		}
  5294  		break
  5295  	}
  5296  	// match: (AndB (Less8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
  5297  	// cond: uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)
  5298  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  5299  	for {
  5300  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5301  			if v_0.Op != OpLess8U {
  5302  				continue
  5303  			}
  5304  			x := v_0.Args[1]
  5305  			v_0_0 := v_0.Args[0]
  5306  			if v_0_0.Op != OpConst8 {
  5307  				continue
  5308  			}
  5309  			c := auxIntToInt8(v_0_0.AuxInt)
  5310  			if v_1.Op != OpLeq8U {
  5311  				continue
  5312  			}
  5313  			_ = v_1.Args[1]
  5314  			if x != v_1.Args[0] {
  5315  				continue
  5316  			}
  5317  			v_1_1 := v_1.Args[1]
  5318  			if v_1_1.Op != OpConst8 {
  5319  				continue
  5320  			}
  5321  			d := auxIntToInt8(v_1_1.AuxInt)
  5322  			if !(uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)) {
  5323  				continue
  5324  			}
  5325  			v.reset(OpLeq8U)
  5326  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  5327  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5328  			v1.AuxInt = int8ToAuxInt(c + 1)
  5329  			v0.AddArg2(x, v1)
  5330  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5331  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  5332  			v.AddArg2(v0, v2)
  5333  			return true
  5334  		}
  5335  		break
  5336  	}
  5337  	// match: (AndB (Neq64 x cv:(Const64 [c])) (Neq64 x (Const64 [d])))
  5338  	// cond: c|d == c && oneBit(c^d)
  5339  	// result: (Neq64 (Or64 <x.Type> x (Const64 <x.Type> [c^d])) cv)
  5340  	for {
  5341  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5342  			if v_0.Op != OpNeq64 {
  5343  				continue
  5344  			}
  5345  			_ = v_0.Args[1]
  5346  			v_0_0 := v_0.Args[0]
  5347  			v_0_1 := v_0.Args[1]
  5348  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5349  				x := v_0_0
  5350  				cv := v_0_1
  5351  				if cv.Op != OpConst64 {
  5352  					continue
  5353  				}
  5354  				c := auxIntToInt64(cv.AuxInt)
  5355  				if v_1.Op != OpNeq64 {
  5356  					continue
  5357  				}
  5358  				_ = v_1.Args[1]
  5359  				v_1_0 := v_1.Args[0]
  5360  				v_1_1 := v_1.Args[1]
  5361  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5362  					if x != v_1_0 || v_1_1.Op != OpConst64 {
  5363  						continue
  5364  					}
  5365  					d := auxIntToInt64(v_1_1.AuxInt)
  5366  					if !(c|d == c && oneBit(c^d)) {
  5367  						continue
  5368  					}
  5369  					v.reset(OpNeq64)
  5370  					v0 := b.NewValue0(v.Pos, OpOr64, x.Type)
  5371  					v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5372  					v1.AuxInt = int64ToAuxInt(c ^ d)
  5373  					v0.AddArg2(x, v1)
  5374  					v.AddArg2(v0, cv)
  5375  					return true
  5376  				}
  5377  			}
  5378  		}
  5379  		break
  5380  	}
  5381  	// match: (AndB (Neq32 x cv:(Const32 [c])) (Neq32 x (Const32 [d])))
  5382  	// cond: c|d == c && oneBit(c^d)
  5383  	// result: (Neq32 (Or32 <x.Type> x (Const32 <x.Type> [c^d])) cv)
  5384  	for {
  5385  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5386  			if v_0.Op != OpNeq32 {
  5387  				continue
  5388  			}
  5389  			_ = v_0.Args[1]
  5390  			v_0_0 := v_0.Args[0]
  5391  			v_0_1 := v_0.Args[1]
  5392  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5393  				x := v_0_0
  5394  				cv := v_0_1
  5395  				if cv.Op != OpConst32 {
  5396  					continue
  5397  				}
  5398  				c := auxIntToInt32(cv.AuxInt)
  5399  				if v_1.Op != OpNeq32 {
  5400  					continue
  5401  				}
  5402  				_ = v_1.Args[1]
  5403  				v_1_0 := v_1.Args[0]
  5404  				v_1_1 := v_1.Args[1]
  5405  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5406  					if x != v_1_0 || v_1_1.Op != OpConst32 {
  5407  						continue
  5408  					}
  5409  					d := auxIntToInt32(v_1_1.AuxInt)
  5410  					if !(c|d == c && oneBit(c^d)) {
  5411  						continue
  5412  					}
  5413  					v.reset(OpNeq32)
  5414  					v0 := b.NewValue0(v.Pos, OpOr32, x.Type)
  5415  					v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5416  					v1.AuxInt = int32ToAuxInt(c ^ d)
  5417  					v0.AddArg2(x, v1)
  5418  					v.AddArg2(v0, cv)
  5419  					return true
  5420  				}
  5421  			}
  5422  		}
  5423  		break
  5424  	}
  5425  	// match: (AndB (Neq16 x cv:(Const16 [c])) (Neq16 x (Const16 [d])))
  5426  	// cond: c|d == c && oneBit(c^d)
  5427  	// result: (Neq16 (Or16 <x.Type> x (Const16 <x.Type> [c^d])) cv)
  5428  	for {
  5429  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5430  			if v_0.Op != OpNeq16 {
  5431  				continue
  5432  			}
  5433  			_ = v_0.Args[1]
  5434  			v_0_0 := v_0.Args[0]
  5435  			v_0_1 := v_0.Args[1]
  5436  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5437  				x := v_0_0
  5438  				cv := v_0_1
  5439  				if cv.Op != OpConst16 {
  5440  					continue
  5441  				}
  5442  				c := auxIntToInt16(cv.AuxInt)
  5443  				if v_1.Op != OpNeq16 {
  5444  					continue
  5445  				}
  5446  				_ = v_1.Args[1]
  5447  				v_1_0 := v_1.Args[0]
  5448  				v_1_1 := v_1.Args[1]
  5449  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5450  					if x != v_1_0 || v_1_1.Op != OpConst16 {
  5451  						continue
  5452  					}
  5453  					d := auxIntToInt16(v_1_1.AuxInt)
  5454  					if !(c|d == c && oneBit(c^d)) {
  5455  						continue
  5456  					}
  5457  					v.reset(OpNeq16)
  5458  					v0 := b.NewValue0(v.Pos, OpOr16, x.Type)
  5459  					v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5460  					v1.AuxInt = int16ToAuxInt(c ^ d)
  5461  					v0.AddArg2(x, v1)
  5462  					v.AddArg2(v0, cv)
  5463  					return true
  5464  				}
  5465  			}
  5466  		}
  5467  		break
  5468  	}
  5469  	// match: (AndB (Neq8 x cv:(Const8 [c])) (Neq8 x (Const8 [d])))
  5470  	// cond: c|d == c && oneBit(c^d)
  5471  	// result: (Neq8 (Or8 <x.Type> x (Const8 <x.Type> [c^d])) cv)
  5472  	for {
  5473  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5474  			if v_0.Op != OpNeq8 {
  5475  				continue
  5476  			}
  5477  			_ = v_0.Args[1]
  5478  			v_0_0 := v_0.Args[0]
  5479  			v_0_1 := v_0.Args[1]
  5480  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5481  				x := v_0_0
  5482  				cv := v_0_1
  5483  				if cv.Op != OpConst8 {
  5484  					continue
  5485  				}
  5486  				c := auxIntToInt8(cv.AuxInt)
  5487  				if v_1.Op != OpNeq8 {
  5488  					continue
  5489  				}
  5490  				_ = v_1.Args[1]
  5491  				v_1_0 := v_1.Args[0]
  5492  				v_1_1 := v_1.Args[1]
  5493  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5494  					if x != v_1_0 || v_1_1.Op != OpConst8 {
  5495  						continue
  5496  					}
  5497  					d := auxIntToInt8(v_1_1.AuxInt)
  5498  					if !(c|d == c && oneBit(c^d)) {
  5499  						continue
  5500  					}
  5501  					v.reset(OpNeq8)
  5502  					v0 := b.NewValue0(v.Pos, OpOr8, x.Type)
  5503  					v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5504  					v1.AuxInt = int8ToAuxInt(c ^ d)
  5505  					v0.AddArg2(x, v1)
  5506  					v.AddArg2(v0, cv)
  5507  					return true
  5508  				}
  5509  			}
  5510  		}
  5511  		break
  5512  	}
  5513  	return false
  5514  }
  5515  func rewriteValuegeneric_OpArraySelect(v *Value) bool {
  5516  	v_0 := v.Args[0]
  5517  	// match: (ArraySelect (ArrayMake1 x))
  5518  	// result: x
  5519  	for {
  5520  		if v_0.Op != OpArrayMake1 {
  5521  			break
  5522  		}
  5523  		x := v_0.Args[0]
  5524  		v.copyOf(x)
  5525  		return true
  5526  	}
  5527  	// match: (ArraySelect [0] (IData x))
  5528  	// result: (IData x)
  5529  	for {
  5530  		if auxIntToInt64(v.AuxInt) != 0 || v_0.Op != OpIData {
  5531  			break
  5532  		}
  5533  		x := v_0.Args[0]
  5534  		v.reset(OpIData)
  5535  		v.AddArg(x)
  5536  		return true
  5537  	}
  5538  	return false
  5539  }
  5540  func rewriteValuegeneric_OpBitLen16(v *Value) bool {
  5541  	v_0 := v.Args[0]
  5542  	b := v.Block
  5543  	config := b.Func.Config
  5544  	// match: (BitLen16 (Const16 [c]))
  5545  	// cond: config.PtrSize == 8
  5546  	// result: (Const64 [int64(bits.Len16(uint16(c)))])
  5547  	for {
  5548  		if v_0.Op != OpConst16 {
  5549  			break
  5550  		}
  5551  		c := auxIntToInt16(v_0.AuxInt)
  5552  		if !(config.PtrSize == 8) {
  5553  			break
  5554  		}
  5555  		v.reset(OpConst64)
  5556  		v.AuxInt = int64ToAuxInt(int64(bits.Len16(uint16(c))))
  5557  		return true
  5558  	}
  5559  	// match: (BitLen16 (Const16 [c]))
  5560  	// cond: config.PtrSize == 4
  5561  	// result: (Const32 [int32(bits.Len16(uint16(c)))])
  5562  	for {
  5563  		if v_0.Op != OpConst16 {
  5564  			break
  5565  		}
  5566  		c := auxIntToInt16(v_0.AuxInt)
  5567  		if !(config.PtrSize == 4) {
  5568  			break
  5569  		}
  5570  		v.reset(OpConst32)
  5571  		v.AuxInt = int32ToAuxInt(int32(bits.Len16(uint16(c))))
  5572  		return true
  5573  	}
  5574  	return false
  5575  }
  5576  func rewriteValuegeneric_OpBitLen32(v *Value) bool {
  5577  	v_0 := v.Args[0]
  5578  	b := v.Block
  5579  	config := b.Func.Config
  5580  	// match: (BitLen32 (Const32 [c]))
  5581  	// cond: config.PtrSize == 8
  5582  	// result: (Const64 [int64(bits.Len32(uint32(c)))])
  5583  	for {
  5584  		if v_0.Op != OpConst32 {
  5585  			break
  5586  		}
  5587  		c := auxIntToInt32(v_0.AuxInt)
  5588  		if !(config.PtrSize == 8) {
  5589  			break
  5590  		}
  5591  		v.reset(OpConst64)
  5592  		v.AuxInt = int64ToAuxInt(int64(bits.Len32(uint32(c))))
  5593  		return true
  5594  	}
  5595  	// match: (BitLen32 (Const32 [c]))
  5596  	// cond: config.PtrSize == 4
  5597  	// result: (Const32 [int32(bits.Len32(uint32(c)))])
  5598  	for {
  5599  		if v_0.Op != OpConst32 {
  5600  			break
  5601  		}
  5602  		c := auxIntToInt32(v_0.AuxInt)
  5603  		if !(config.PtrSize == 4) {
  5604  			break
  5605  		}
  5606  		v.reset(OpConst32)
  5607  		v.AuxInt = int32ToAuxInt(int32(bits.Len32(uint32(c))))
  5608  		return true
  5609  	}
  5610  	return false
  5611  }
  5612  func rewriteValuegeneric_OpBitLen64(v *Value) bool {
  5613  	v_0 := v.Args[0]
  5614  	b := v.Block
  5615  	config := b.Func.Config
  5616  	// match: (BitLen64 (Const64 [c]))
  5617  	// cond: config.PtrSize == 8
  5618  	// result: (Const64 [int64(bits.Len64(uint64(c)))])
  5619  	for {
  5620  		if v_0.Op != OpConst64 {
  5621  			break
  5622  		}
  5623  		c := auxIntToInt64(v_0.AuxInt)
  5624  		if !(config.PtrSize == 8) {
  5625  			break
  5626  		}
  5627  		v.reset(OpConst64)
  5628  		v.AuxInt = int64ToAuxInt(int64(bits.Len64(uint64(c))))
  5629  		return true
  5630  	}
  5631  	// match: (BitLen64 (Const64 [c]))
  5632  	// cond: config.PtrSize == 4
  5633  	// result: (Const32 [int32(bits.Len64(uint64(c)))])
  5634  	for {
  5635  		if v_0.Op != OpConst64 {
  5636  			break
  5637  		}
  5638  		c := auxIntToInt64(v_0.AuxInt)
  5639  		if !(config.PtrSize == 4) {
  5640  			break
  5641  		}
  5642  		v.reset(OpConst32)
  5643  		v.AuxInt = int32ToAuxInt(int32(bits.Len64(uint64(c))))
  5644  		return true
  5645  	}
  5646  	return false
  5647  }
  5648  func rewriteValuegeneric_OpBitLen8(v *Value) bool {
  5649  	v_0 := v.Args[0]
  5650  	b := v.Block
  5651  	config := b.Func.Config
  5652  	// match: (BitLen8 (Const8 [c]))
  5653  	// cond: config.PtrSize == 8
  5654  	// result: (Const64 [int64(bits.Len8(uint8(c)))])
  5655  	for {
  5656  		if v_0.Op != OpConst8 {
  5657  			break
  5658  		}
  5659  		c := auxIntToInt8(v_0.AuxInt)
  5660  		if !(config.PtrSize == 8) {
  5661  			break
  5662  		}
  5663  		v.reset(OpConst64)
  5664  		v.AuxInt = int64ToAuxInt(int64(bits.Len8(uint8(c))))
  5665  		return true
  5666  	}
  5667  	// match: (BitLen8 (Const8 [c]))
  5668  	// cond: config.PtrSize == 4
  5669  	// result: (Const32 [int32(bits.Len8(uint8(c)))])
  5670  	for {
  5671  		if v_0.Op != OpConst8 {
  5672  			break
  5673  		}
  5674  		c := auxIntToInt8(v_0.AuxInt)
  5675  		if !(config.PtrSize == 4) {
  5676  			break
  5677  		}
  5678  		v.reset(OpConst32)
  5679  		v.AuxInt = int32ToAuxInt(int32(bits.Len8(uint8(c))))
  5680  		return true
  5681  	}
  5682  	return false
  5683  }
  5684  func rewriteValuegeneric_OpCeil(v *Value) bool {
  5685  	v_0 := v.Args[0]
  5686  	// match: (Ceil (Const64F [c]))
  5687  	// result: (Const64F [math.Ceil(c)])
  5688  	for {
  5689  		if v_0.Op != OpConst64F {
  5690  			break
  5691  		}
  5692  		c := auxIntToFloat64(v_0.AuxInt)
  5693  		v.reset(OpConst64F)
  5694  		v.AuxInt = float64ToAuxInt(math.Ceil(c))
  5695  		return true
  5696  	}
  5697  	return false
  5698  }
  5699  func rewriteValuegeneric_OpCom16(v *Value) bool {
  5700  	v_0 := v.Args[0]
  5701  	// match: (Com16 (Com16 x))
  5702  	// result: x
  5703  	for {
  5704  		if v_0.Op != OpCom16 {
  5705  			break
  5706  		}
  5707  		x := v_0.Args[0]
  5708  		v.copyOf(x)
  5709  		return true
  5710  	}
  5711  	// match: (Com16 (Const16 [c]))
  5712  	// result: (Const16 [^c])
  5713  	for {
  5714  		if v_0.Op != OpConst16 {
  5715  			break
  5716  		}
  5717  		c := auxIntToInt16(v_0.AuxInt)
  5718  		v.reset(OpConst16)
  5719  		v.AuxInt = int16ToAuxInt(^c)
  5720  		return true
  5721  	}
  5722  	// match: (Com16 (Add16 (Const16 [-1]) x))
  5723  	// result: (Neg16 x)
  5724  	for {
  5725  		if v_0.Op != OpAdd16 {
  5726  			break
  5727  		}
  5728  		_ = v_0.Args[1]
  5729  		v_0_0 := v_0.Args[0]
  5730  		v_0_1 := v_0.Args[1]
  5731  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5732  			if v_0_0.Op != OpConst16 || auxIntToInt16(v_0_0.AuxInt) != -1 {
  5733  				continue
  5734  			}
  5735  			x := v_0_1
  5736  			v.reset(OpNeg16)
  5737  			v.AddArg(x)
  5738  			return true
  5739  		}
  5740  		break
  5741  	}
  5742  	return false
  5743  }
  5744  func rewriteValuegeneric_OpCom32(v *Value) bool {
  5745  	v_0 := v.Args[0]
  5746  	// match: (Com32 (Com32 x))
  5747  	// result: x
  5748  	for {
  5749  		if v_0.Op != OpCom32 {
  5750  			break
  5751  		}
  5752  		x := v_0.Args[0]
  5753  		v.copyOf(x)
  5754  		return true
  5755  	}
  5756  	// match: (Com32 (Const32 [c]))
  5757  	// result: (Const32 [^c])
  5758  	for {
  5759  		if v_0.Op != OpConst32 {
  5760  			break
  5761  		}
  5762  		c := auxIntToInt32(v_0.AuxInt)
  5763  		v.reset(OpConst32)
  5764  		v.AuxInt = int32ToAuxInt(^c)
  5765  		return true
  5766  	}
  5767  	// match: (Com32 (Add32 (Const32 [-1]) x))
  5768  	// result: (Neg32 x)
  5769  	for {
  5770  		if v_0.Op != OpAdd32 {
  5771  			break
  5772  		}
  5773  		_ = v_0.Args[1]
  5774  		v_0_0 := v_0.Args[0]
  5775  		v_0_1 := v_0.Args[1]
  5776  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5777  			if v_0_0.Op != OpConst32 || auxIntToInt32(v_0_0.AuxInt) != -1 {
  5778  				continue
  5779  			}
  5780  			x := v_0_1
  5781  			v.reset(OpNeg32)
  5782  			v.AddArg(x)
  5783  			return true
  5784  		}
  5785  		break
  5786  	}
  5787  	return false
  5788  }
  5789  func rewriteValuegeneric_OpCom64(v *Value) bool {
  5790  	v_0 := v.Args[0]
  5791  	// match: (Com64 (Com64 x))
  5792  	// result: x
  5793  	for {
  5794  		if v_0.Op != OpCom64 {
  5795  			break
  5796  		}
  5797  		x := v_0.Args[0]
  5798  		v.copyOf(x)
  5799  		return true
  5800  	}
  5801  	// match: (Com64 (Const64 [c]))
  5802  	// result: (Const64 [^c])
  5803  	for {
  5804  		if v_0.Op != OpConst64 {
  5805  			break
  5806  		}
  5807  		c := auxIntToInt64(v_0.AuxInt)
  5808  		v.reset(OpConst64)
  5809  		v.AuxInt = int64ToAuxInt(^c)
  5810  		return true
  5811  	}
  5812  	// match: (Com64 (Add64 (Const64 [-1]) x))
  5813  	// result: (Neg64 x)
  5814  	for {
  5815  		if v_0.Op != OpAdd64 {
  5816  			break
  5817  		}
  5818  		_ = v_0.Args[1]
  5819  		v_0_0 := v_0.Args[0]
  5820  		v_0_1 := v_0.Args[1]
  5821  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5822  			if v_0_0.Op != OpConst64 || auxIntToInt64(v_0_0.AuxInt) != -1 {
  5823  				continue
  5824  			}
  5825  			x := v_0_1
  5826  			v.reset(OpNeg64)
  5827  			v.AddArg(x)
  5828  			return true
  5829  		}
  5830  		break
  5831  	}
  5832  	return false
  5833  }
  5834  func rewriteValuegeneric_OpCom8(v *Value) bool {
  5835  	v_0 := v.Args[0]
  5836  	// match: (Com8 (Com8 x))
  5837  	// result: x
  5838  	for {
  5839  		if v_0.Op != OpCom8 {
  5840  			break
  5841  		}
  5842  		x := v_0.Args[0]
  5843  		v.copyOf(x)
  5844  		return true
  5845  	}
  5846  	// match: (Com8 (Const8 [c]))
  5847  	// result: (Const8 [^c])
  5848  	for {
  5849  		if v_0.Op != OpConst8 {
  5850  			break
  5851  		}
  5852  		c := auxIntToInt8(v_0.AuxInt)
  5853  		v.reset(OpConst8)
  5854  		v.AuxInt = int8ToAuxInt(^c)
  5855  		return true
  5856  	}
  5857  	// match: (Com8 (Add8 (Const8 [-1]) x))
  5858  	// result: (Neg8 x)
  5859  	for {
  5860  		if v_0.Op != OpAdd8 {
  5861  			break
  5862  		}
  5863  		_ = v_0.Args[1]
  5864  		v_0_0 := v_0.Args[0]
  5865  		v_0_1 := v_0.Args[1]
  5866  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5867  			if v_0_0.Op != OpConst8 || auxIntToInt8(v_0_0.AuxInt) != -1 {
  5868  				continue
  5869  			}
  5870  			x := v_0_1
  5871  			v.reset(OpNeg8)
  5872  			v.AddArg(x)
  5873  			return true
  5874  		}
  5875  		break
  5876  	}
  5877  	return false
  5878  }
  5879  func rewriteValuegeneric_OpCondSelect(v *Value) bool {
  5880  	v_2 := v.Args[2]
  5881  	v_1 := v.Args[1]
  5882  	v_0 := v.Args[0]
  5883  	b := v.Block
  5884  	config := b.Func.Config
  5885  	// match: (CondSelect x _ (ConstBool [true ]))
  5886  	// result: x
  5887  	for {
  5888  		x := v_0
  5889  		if v_2.Op != OpConstBool || auxIntToBool(v_2.AuxInt) != true {
  5890  			break
  5891  		}
  5892  		v.copyOf(x)
  5893  		return true
  5894  	}
  5895  	// match: (CondSelect _ y (ConstBool [false]))
  5896  	// result: y
  5897  	for {
  5898  		y := v_1
  5899  		if v_2.Op != OpConstBool || auxIntToBool(v_2.AuxInt) != false {
  5900  			break
  5901  		}
  5902  		v.copyOf(y)
  5903  		return true
  5904  	}
  5905  	// match: (CondSelect x x _)
  5906  	// result: x
  5907  	for {
  5908  		x := v_0
  5909  		if x != v_1 {
  5910  			break
  5911  		}
  5912  		v.copyOf(x)
  5913  		return true
  5914  	}
  5915  	// match: (CondSelect (Add8 <t> x (Const8 [1])) x bool)
  5916  	// cond: config.arch != "arm64"
  5917  	// result: (Add8 x (CvtBoolToUint8 <t> bool))
  5918  	for {
  5919  		if v_0.Op != OpAdd8 {
  5920  			break
  5921  		}
  5922  		t := v_0.Type
  5923  		_ = v_0.Args[1]
  5924  		v_0_0 := v_0.Args[0]
  5925  		v_0_1 := v_0.Args[1]
  5926  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5927  			x := v_0_0
  5928  			if v_0_1.Op != OpConst8 || auxIntToInt8(v_0_1.AuxInt) != 1 || x != v_1 {
  5929  				continue
  5930  			}
  5931  			bool := v_2
  5932  			if !(config.arch != "arm64") {
  5933  				continue
  5934  			}
  5935  			v.reset(OpAdd8)
  5936  			v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  5937  			v0.AddArg(bool)
  5938  			v.AddArg2(x, v0)
  5939  			return true
  5940  		}
  5941  		break
  5942  	}
  5943  	// match: (CondSelect (Add64 <t> x (Const64 [1])) x bool)
  5944  	// cond: config.arch != "arm64"
  5945  	// result: (Add64 x (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  5946  	for {
  5947  		if v_0.Op != OpAdd64 {
  5948  			break
  5949  		}
  5950  		t := v_0.Type
  5951  		_ = v_0.Args[1]
  5952  		v_0_0 := v_0.Args[0]
  5953  		v_0_1 := v_0.Args[1]
  5954  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5955  			x := v_0_0
  5956  			if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  5957  				continue
  5958  			}
  5959  			bool := v_2
  5960  			if !(config.arch != "arm64") {
  5961  				continue
  5962  			}
  5963  			v.reset(OpAdd64)
  5964  			v0 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  5965  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  5966  			v1.AddArg(bool)
  5967  			v0.AddArg(v1)
  5968  			v.AddArg2(x, v0)
  5969  			return true
  5970  		}
  5971  		break
  5972  	}
  5973  	// match: (CondSelect (Add32 <t> x (Const32 [1])) x bool)
  5974  	// cond: config.arch != "arm64"
  5975  	// result: (Add32 x (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  5976  	for {
  5977  		if v_0.Op != OpAdd32 {
  5978  			break
  5979  		}
  5980  		t := v_0.Type
  5981  		_ = v_0.Args[1]
  5982  		v_0_0 := v_0.Args[0]
  5983  		v_0_1 := v_0.Args[1]
  5984  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5985  			x := v_0_0
  5986  			if v_0_1.Op != OpConst32 || auxIntToInt32(v_0_1.AuxInt) != 1 || x != v_1 {
  5987  				continue
  5988  			}
  5989  			bool := v_2
  5990  			if !(config.arch != "arm64") {
  5991  				continue
  5992  			}
  5993  			v.reset(OpAdd32)
  5994  			v0 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  5995  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  5996  			v1.AddArg(bool)
  5997  			v0.AddArg(v1)
  5998  			v.AddArg2(x, v0)
  5999  			return true
  6000  		}
  6001  		break
  6002  	}
  6003  	// match: (CondSelect (Add16 <t> x (Const16 [1])) x bool)
  6004  	// cond: config.arch != "arm64"
  6005  	// result: (Add16 x (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  6006  	for {
  6007  		if v_0.Op != OpAdd16 {
  6008  			break
  6009  		}
  6010  		t := v_0.Type
  6011  		_ = v_0.Args[1]
  6012  		v_0_0 := v_0.Args[0]
  6013  		v_0_1 := v_0.Args[1]
  6014  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6015  			x := v_0_0
  6016  			if v_0_1.Op != OpConst16 || auxIntToInt16(v_0_1.AuxInt) != 1 || x != v_1 {
  6017  				continue
  6018  			}
  6019  			bool := v_2
  6020  			if !(config.arch != "arm64") {
  6021  				continue
  6022  			}
  6023  			v.reset(OpAdd16)
  6024  			v0 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  6025  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6026  			v1.AddArg(bool)
  6027  			v0.AddArg(v1)
  6028  			v.AddArg2(x, v0)
  6029  			return true
  6030  		}
  6031  		break
  6032  	}
  6033  	// match: (CondSelect (Add8 <t> x (Const8 [-1])) x bool)
  6034  	// result: (Sub8 x (CvtBoolToUint8 <t> bool))
  6035  	for {
  6036  		if v_0.Op != OpAdd8 {
  6037  			break
  6038  		}
  6039  		t := v_0.Type
  6040  		_ = v_0.Args[1]
  6041  		v_0_0 := v_0.Args[0]
  6042  		v_0_1 := v_0.Args[1]
  6043  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6044  			x := v_0_0
  6045  			if v_0_1.Op != OpConst8 || auxIntToInt8(v_0_1.AuxInt) != -1 || x != v_1 {
  6046  				continue
  6047  			}
  6048  			bool := v_2
  6049  			v.reset(OpSub8)
  6050  			v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  6051  			v0.AddArg(bool)
  6052  			v.AddArg2(x, v0)
  6053  			return true
  6054  		}
  6055  		break
  6056  	}
  6057  	// match: (CondSelect (Add64 <t> x (Const64 [-1])) x bool)
  6058  	// result: (Sub64 x (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  6059  	for {
  6060  		if v_0.Op != OpAdd64 {
  6061  			break
  6062  		}
  6063  		t := v_0.Type
  6064  		_ = v_0.Args[1]
  6065  		v_0_0 := v_0.Args[0]
  6066  		v_0_1 := v_0.Args[1]
  6067  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6068  			x := v_0_0
  6069  			if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != -1 || x != v_1 {
  6070  				continue
  6071  			}
  6072  			bool := v_2
  6073  			v.reset(OpSub64)
  6074  			v0 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  6075  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6076  			v1.AddArg(bool)
  6077  			v0.AddArg(v1)
  6078  			v.AddArg2(x, v0)
  6079  			return true
  6080  		}
  6081  		break
  6082  	}
  6083  	// match: (CondSelect (Add32 <t> x (Const32 [-1])) x bool)
  6084  	// result: (Sub32 x (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  6085  	for {
  6086  		if v_0.Op != OpAdd32 {
  6087  			break
  6088  		}
  6089  		t := v_0.Type
  6090  		_ = v_0.Args[1]
  6091  		v_0_0 := v_0.Args[0]
  6092  		v_0_1 := v_0.Args[1]
  6093  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6094  			x := v_0_0
  6095  			if v_0_1.Op != OpConst32 || auxIntToInt32(v_0_1.AuxInt) != -1 || x != v_1 {
  6096  				continue
  6097  			}
  6098  			bool := v_2
  6099  			v.reset(OpSub32)
  6100  			v0 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  6101  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6102  			v1.AddArg(bool)
  6103  			v0.AddArg(v1)
  6104  			v.AddArg2(x, v0)
  6105  			return true
  6106  		}
  6107  		break
  6108  	}
  6109  	// match: (CondSelect (Add16 <t> x (Const16 [-1])) x bool)
  6110  	// result: (Sub16 x (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  6111  	for {
  6112  		if v_0.Op != OpAdd16 {
  6113  			break
  6114  		}
  6115  		t := v_0.Type
  6116  		_ = v_0.Args[1]
  6117  		v_0_0 := v_0.Args[0]
  6118  		v_0_1 := v_0.Args[1]
  6119  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6120  			x := v_0_0
  6121  			if v_0_1.Op != OpConst16 || auxIntToInt16(v_0_1.AuxInt) != -1 || x != v_1 {
  6122  				continue
  6123  			}
  6124  			bool := v_2
  6125  			v.reset(OpSub16)
  6126  			v0 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  6127  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6128  			v1.AddArg(bool)
  6129  			v0.AddArg(v1)
  6130  			v.AddArg2(x, v0)
  6131  			return true
  6132  		}
  6133  		break
  6134  	}
  6135  	// match: (CondSelect (Lsh64x64 x (Const64 [1])) x bool)
  6136  	// result: (Lsh64x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6137  	for {
  6138  		if v_0.Op != OpLsh64x64 {
  6139  			break
  6140  		}
  6141  		_ = v_0.Args[1]
  6142  		x := v_0.Args[0]
  6143  		v_0_1 := v_0.Args[1]
  6144  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6145  			break
  6146  		}
  6147  		bool := v_2
  6148  		v.reset(OpLsh64x8)
  6149  		v.AuxInt = boolToAuxInt(true)
  6150  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6151  		v0.AddArg(bool)
  6152  		v.AddArg2(x, v0)
  6153  		return true
  6154  	}
  6155  	// match: (CondSelect (Lsh32x64 x (Const64 [1])) x bool)
  6156  	// result: (Lsh32x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6157  	for {
  6158  		if v_0.Op != OpLsh32x64 {
  6159  			break
  6160  		}
  6161  		_ = v_0.Args[1]
  6162  		x := v_0.Args[0]
  6163  		v_0_1 := v_0.Args[1]
  6164  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6165  			break
  6166  		}
  6167  		bool := v_2
  6168  		v.reset(OpLsh32x8)
  6169  		v.AuxInt = boolToAuxInt(true)
  6170  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6171  		v0.AddArg(bool)
  6172  		v.AddArg2(x, v0)
  6173  		return true
  6174  	}
  6175  	// match: (CondSelect (Lsh16x64 x (Const64 [1])) x bool)
  6176  	// result: (Lsh16x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6177  	for {
  6178  		if v_0.Op != OpLsh16x64 {
  6179  			break
  6180  		}
  6181  		_ = v_0.Args[1]
  6182  		x := v_0.Args[0]
  6183  		v_0_1 := v_0.Args[1]
  6184  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6185  			break
  6186  		}
  6187  		bool := v_2
  6188  		v.reset(OpLsh16x8)
  6189  		v.AuxInt = boolToAuxInt(true)
  6190  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6191  		v0.AddArg(bool)
  6192  		v.AddArg2(x, v0)
  6193  		return true
  6194  	}
  6195  	// match: (CondSelect (Lsh8x64 x (Const64 [1])) x bool)
  6196  	// result: (Lsh8x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6197  	for {
  6198  		if v_0.Op != OpLsh8x64 {
  6199  			break
  6200  		}
  6201  		_ = v_0.Args[1]
  6202  		x := v_0.Args[0]
  6203  		v_0_1 := v_0.Args[1]
  6204  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6205  			break
  6206  		}
  6207  		bool := v_2
  6208  		v.reset(OpLsh8x8)
  6209  		v.AuxInt = boolToAuxInt(true)
  6210  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6211  		v0.AddArg(bool)
  6212  		v.AddArg2(x, v0)
  6213  		return true
  6214  	}
  6215  	// match: (CondSelect (Rsh64x64 x (Const64 [1])) x bool)
  6216  	// result: (Rsh64x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6217  	for {
  6218  		if v_0.Op != OpRsh64x64 {
  6219  			break
  6220  		}
  6221  		_ = v_0.Args[1]
  6222  		x := v_0.Args[0]
  6223  		v_0_1 := v_0.Args[1]
  6224  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6225  			break
  6226  		}
  6227  		bool := v_2
  6228  		v.reset(OpRsh64x8)
  6229  		v.AuxInt = boolToAuxInt(true)
  6230  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6231  		v0.AddArg(bool)
  6232  		v.AddArg2(x, v0)
  6233  		return true
  6234  	}
  6235  	// match: (CondSelect (Rsh32x64 x (Const64 [1])) x bool)
  6236  	// result: (Rsh32x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6237  	for {
  6238  		if v_0.Op != OpRsh32x64 {
  6239  			break
  6240  		}
  6241  		_ = v_0.Args[1]
  6242  		x := v_0.Args[0]
  6243  		v_0_1 := v_0.Args[1]
  6244  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6245  			break
  6246  		}
  6247  		bool := v_2
  6248  		v.reset(OpRsh32x8)
  6249  		v.AuxInt = boolToAuxInt(true)
  6250  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6251  		v0.AddArg(bool)
  6252  		v.AddArg2(x, v0)
  6253  		return true
  6254  	}
  6255  	// match: (CondSelect (Rsh16x64 x (Const64 [1])) x bool)
  6256  	// result: (Rsh16x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6257  	for {
  6258  		if v_0.Op != OpRsh16x64 {
  6259  			break
  6260  		}
  6261  		_ = v_0.Args[1]
  6262  		x := v_0.Args[0]
  6263  		v_0_1 := v_0.Args[1]
  6264  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6265  			break
  6266  		}
  6267  		bool := v_2
  6268  		v.reset(OpRsh16x8)
  6269  		v.AuxInt = boolToAuxInt(true)
  6270  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6271  		v0.AddArg(bool)
  6272  		v.AddArg2(x, v0)
  6273  		return true
  6274  	}
  6275  	// match: (CondSelect (Rsh8x64 x (Const64 [1])) x bool)
  6276  	// result: (Rsh8x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6277  	for {
  6278  		if v_0.Op != OpRsh8x64 {
  6279  			break
  6280  		}
  6281  		_ = v_0.Args[1]
  6282  		x := v_0.Args[0]
  6283  		v_0_1 := v_0.Args[1]
  6284  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6285  			break
  6286  		}
  6287  		bool := v_2
  6288  		v.reset(OpRsh8x8)
  6289  		v.AuxInt = boolToAuxInt(true)
  6290  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6291  		v0.AddArg(bool)
  6292  		v.AddArg2(x, v0)
  6293  		return true
  6294  	}
  6295  	// match: (CondSelect (Rsh64Ux64 x (Const64 [1])) x bool)
  6296  	// result: (Rsh64Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6297  	for {
  6298  		if v_0.Op != OpRsh64Ux64 {
  6299  			break
  6300  		}
  6301  		_ = v_0.Args[1]
  6302  		x := v_0.Args[0]
  6303  		v_0_1 := v_0.Args[1]
  6304  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6305  			break
  6306  		}
  6307  		bool := v_2
  6308  		v.reset(OpRsh64Ux8)
  6309  		v.AuxInt = boolToAuxInt(true)
  6310  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6311  		v0.AddArg(bool)
  6312  		v.AddArg2(x, v0)
  6313  		return true
  6314  	}
  6315  	// match: (CondSelect (Rsh32Ux64 x (Const64 [1])) x bool)
  6316  	// result: (Rsh32Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6317  	for {
  6318  		if v_0.Op != OpRsh32Ux64 {
  6319  			break
  6320  		}
  6321  		_ = v_0.Args[1]
  6322  		x := v_0.Args[0]
  6323  		v_0_1 := v_0.Args[1]
  6324  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6325  			break
  6326  		}
  6327  		bool := v_2
  6328  		v.reset(OpRsh32Ux8)
  6329  		v.AuxInt = boolToAuxInt(true)
  6330  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6331  		v0.AddArg(bool)
  6332  		v.AddArg2(x, v0)
  6333  		return true
  6334  	}
  6335  	// match: (CondSelect (Rsh16Ux64 x (Const64 [1])) x bool)
  6336  	// result: (Rsh16Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6337  	for {
  6338  		if v_0.Op != OpRsh16Ux64 {
  6339  			break
  6340  		}
  6341  		_ = v_0.Args[1]
  6342  		x := v_0.Args[0]
  6343  		v_0_1 := v_0.Args[1]
  6344  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6345  			break
  6346  		}
  6347  		bool := v_2
  6348  		v.reset(OpRsh16Ux8)
  6349  		v.AuxInt = boolToAuxInt(true)
  6350  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6351  		v0.AddArg(bool)
  6352  		v.AddArg2(x, v0)
  6353  		return true
  6354  	}
  6355  	// match: (CondSelect (Rsh8Ux64 x (Const64 [1])) x bool)
  6356  	// result: (Rsh8Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6357  	for {
  6358  		if v_0.Op != OpRsh8Ux64 {
  6359  			break
  6360  		}
  6361  		_ = v_0.Args[1]
  6362  		x := v_0.Args[0]
  6363  		v_0_1 := v_0.Args[1]
  6364  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6365  			break
  6366  		}
  6367  		bool := v_2
  6368  		v.reset(OpRsh8Ux8)
  6369  		v.AuxInt = boolToAuxInt(true)
  6370  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6371  		v0.AddArg(bool)
  6372  		v.AddArg2(x, v0)
  6373  		return true
  6374  	}
  6375  	return false
  6376  }
  6377  func rewriteValuegeneric_OpConstInterface(v *Value) bool {
  6378  	b := v.Block
  6379  	typ := &b.Func.Config.Types
  6380  	// match: (ConstInterface)
  6381  	// result: (IMake (ConstNil <typ.Uintptr>) (ConstNil <typ.BytePtr>))
  6382  	for {
  6383  		v.reset(OpIMake)
  6384  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.Uintptr)
  6385  		v1 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  6386  		v.AddArg2(v0, v1)
  6387  		return true
  6388  	}
  6389  }
  6390  func rewriteValuegeneric_OpConstSlice(v *Value) bool {
  6391  	b := v.Block
  6392  	config := b.Func.Config
  6393  	typ := &b.Func.Config.Types
  6394  	// match: (ConstSlice)
  6395  	// cond: config.PtrSize == 4
  6396  	// result: (SliceMake (ConstNil <v.Type.Elem().PtrTo()>) (Const32 <typ.Int> [0]) (Const32 <typ.Int> [0]))
  6397  	for {
  6398  		if !(config.PtrSize == 4) {
  6399  			break
  6400  		}
  6401  		v.reset(OpSliceMake)
  6402  		v0 := b.NewValue0(v.Pos, OpConstNil, v.Type.Elem().PtrTo())
  6403  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  6404  		v1.AuxInt = int32ToAuxInt(0)
  6405  		v.AddArg3(v0, v1, v1)
  6406  		return true
  6407  	}
  6408  	// match: (ConstSlice)
  6409  	// cond: config.PtrSize == 8
  6410  	// result: (SliceMake (ConstNil <v.Type.Elem().PtrTo()>) (Const64 <typ.Int> [0]) (Const64 <typ.Int> [0]))
  6411  	for {
  6412  		if !(config.PtrSize == 8) {
  6413  			break
  6414  		}
  6415  		v.reset(OpSliceMake)
  6416  		v0 := b.NewValue0(v.Pos, OpConstNil, v.Type.Elem().PtrTo())
  6417  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  6418  		v1.AuxInt = int64ToAuxInt(0)
  6419  		v.AddArg3(v0, v1, v1)
  6420  		return true
  6421  	}
  6422  	return false
  6423  }
  6424  func rewriteValuegeneric_OpConstString(v *Value) bool {
  6425  	b := v.Block
  6426  	config := b.Func.Config
  6427  	fe := b.Func.fe
  6428  	typ := &b.Func.Config.Types
  6429  	// match: (ConstString {str})
  6430  	// cond: config.PtrSize == 4 && str == ""
  6431  	// result: (StringMake (ConstNil) (Const32 <typ.Int> [0]))
  6432  	for {
  6433  		str := auxToString(v.Aux)
  6434  		if !(config.PtrSize == 4 && str == "") {
  6435  			break
  6436  		}
  6437  		v.reset(OpStringMake)
  6438  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  6439  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  6440  		v1.AuxInt = int32ToAuxInt(0)
  6441  		v.AddArg2(v0, v1)
  6442  		return true
  6443  	}
  6444  	// match: (ConstString {str})
  6445  	// cond: config.PtrSize == 8 && str == ""
  6446  	// result: (StringMake (ConstNil) (Const64 <typ.Int> [0]))
  6447  	for {
  6448  		str := auxToString(v.Aux)
  6449  		if !(config.PtrSize == 8 && str == "") {
  6450  			break
  6451  		}
  6452  		v.reset(OpStringMake)
  6453  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  6454  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  6455  		v1.AuxInt = int64ToAuxInt(0)
  6456  		v.AddArg2(v0, v1)
  6457  		return true
  6458  	}
  6459  	// match: (ConstString {str})
  6460  	// cond: config.PtrSize == 4 && str != ""
  6461  	// result: (StringMake (Addr <typ.BytePtr> {fe.StringData(str)} (SB)) (Const32 <typ.Int> [int32(len(str))]))
  6462  	for {
  6463  		str := auxToString(v.Aux)
  6464  		if !(config.PtrSize == 4 && str != "") {
  6465  			break
  6466  		}
  6467  		v.reset(OpStringMake)
  6468  		v0 := b.NewValue0(v.Pos, OpAddr, typ.BytePtr)
  6469  		v0.Aux = symToAux(fe.StringData(str))
  6470  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
  6471  		v0.AddArg(v1)
  6472  		v2 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  6473  		v2.AuxInt = int32ToAuxInt(int32(len(str)))
  6474  		v.AddArg2(v0, v2)
  6475  		return true
  6476  	}
  6477  	// match: (ConstString {str})
  6478  	// cond: config.PtrSize == 8 && str != ""
  6479  	// result: (StringMake (Addr <typ.BytePtr> {fe.StringData(str)} (SB)) (Const64 <typ.Int> [int64(len(str))]))
  6480  	for {
  6481  		str := auxToString(v.Aux)
  6482  		if !(config.PtrSize == 8 && str != "") {
  6483  			break
  6484  		}
  6485  		v.reset(OpStringMake)
  6486  		v0 := b.NewValue0(v.Pos, OpAddr, typ.BytePtr)
  6487  		v0.Aux = symToAux(fe.StringData(str))
  6488  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
  6489  		v0.AddArg(v1)
  6490  		v2 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  6491  		v2.AuxInt = int64ToAuxInt(int64(len(str)))
  6492  		v.AddArg2(v0, v2)
  6493  		return true
  6494  	}
  6495  	return false
  6496  }
  6497  func rewriteValuegeneric_OpConvert(v *Value) bool {
  6498  	v_1 := v.Args[1]
  6499  	v_0 := v.Args[0]
  6500  	b := v.Block
  6501  	// match: (Convert (Add64 (Convert ptr mem) off) mem)
  6502  	// result: (AddPtr ptr off)
  6503  	for {
  6504  		if v_0.Op != OpAdd64 {
  6505  			break
  6506  		}
  6507  		_ = v_0.Args[1]
  6508  		v_0_0 := v_0.Args[0]
  6509  		v_0_1 := v_0.Args[1]
  6510  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6511  			if v_0_0.Op != OpConvert {
  6512  				continue
  6513  			}
  6514  			mem := v_0_0.Args[1]
  6515  			ptr := v_0_0.Args[0]
  6516  			off := v_0_1
  6517  			if mem != v_1 {
  6518  				continue
  6519  			}
  6520  			v.reset(OpAddPtr)
  6521  			v.AddArg2(ptr, off)
  6522  			return true
  6523  		}
  6524  		break
  6525  	}
  6526  	// match: (Convert (Add32 (Convert ptr mem) off) mem)
  6527  	// result: (AddPtr ptr off)
  6528  	for {
  6529  		if v_0.Op != OpAdd32 {
  6530  			break
  6531  		}
  6532  		_ = v_0.Args[1]
  6533  		v_0_0 := v_0.Args[0]
  6534  		v_0_1 := v_0.Args[1]
  6535  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6536  			if v_0_0.Op != OpConvert {
  6537  				continue
  6538  			}
  6539  			mem := v_0_0.Args[1]
  6540  			ptr := v_0_0.Args[0]
  6541  			off := v_0_1
  6542  			if mem != v_1 {
  6543  				continue
  6544  			}
  6545  			v.reset(OpAddPtr)
  6546  			v.AddArg2(ptr, off)
  6547  			return true
  6548  		}
  6549  		break
  6550  	}
  6551  	// match: (Convert (Convert ptr mem) mem)
  6552  	// result: ptr
  6553  	for {
  6554  		if v_0.Op != OpConvert {
  6555  			break
  6556  		}
  6557  		mem := v_0.Args[1]
  6558  		ptr := v_0.Args[0]
  6559  		if mem != v_1 {
  6560  			break
  6561  		}
  6562  		v.copyOf(ptr)
  6563  		return true
  6564  	}
  6565  	// match: (Convert a:(Add64 (Add64 (Convert ptr mem) off1) off2) mem)
  6566  	// result: (AddPtr ptr (Add64 <a.Type> off1 off2))
  6567  	for {
  6568  		a := v_0
  6569  		if a.Op != OpAdd64 {
  6570  			break
  6571  		}
  6572  		_ = a.Args[1]
  6573  		a_0 := a.Args[0]
  6574  		a_1 := a.Args[1]
  6575  		for _i0 := 0; _i0 <= 1; _i0, a_0, a_1 = _i0+1, a_1, a_0 {
  6576  			if a_0.Op != OpAdd64 {
  6577  				continue
  6578  			}
  6579  			_ = a_0.Args[1]
  6580  			a_0_0 := a_0.Args[0]
  6581  			a_0_1 := a_0.Args[1]
  6582  			for _i1 := 0; _i1 <= 1; _i1, a_0_0, a_0_1 = _i1+1, a_0_1, a_0_0 {
  6583  				if a_0_0.Op != OpConvert {
  6584  					continue
  6585  				}
  6586  				mem := a_0_0.Args[1]
  6587  				ptr := a_0_0.Args[0]
  6588  				off1 := a_0_1
  6589  				off2 := a_1
  6590  				if mem != v_1 {
  6591  					continue
  6592  				}
  6593  				v.reset(OpAddPtr)
  6594  				v0 := b.NewValue0(v.Pos, OpAdd64, a.Type)
  6595  				v0.AddArg2(off1, off2)
  6596  				v.AddArg2(ptr, v0)
  6597  				return true
  6598  			}
  6599  		}
  6600  		break
  6601  	}
  6602  	// match: (Convert a:(Add32 (Add32 (Convert ptr mem) off1) off2) mem)
  6603  	// result: (AddPtr ptr (Add32 <a.Type> off1 off2))
  6604  	for {
  6605  		a := v_0
  6606  		if a.Op != OpAdd32 {
  6607  			break
  6608  		}
  6609  		_ = a.Args[1]
  6610  		a_0 := a.Args[0]
  6611  		a_1 := a.Args[1]
  6612  		for _i0 := 0; _i0 <= 1; _i0, a_0, a_1 = _i0+1, a_1, a_0 {
  6613  			if a_0.Op != OpAdd32 {
  6614  				continue
  6615  			}
  6616  			_ = a_0.Args[1]
  6617  			a_0_0 := a_0.Args[0]
  6618  			a_0_1 := a_0.Args[1]
  6619  			for _i1 := 0; _i1 <= 1; _i1, a_0_0, a_0_1 = _i1+1, a_0_1, a_0_0 {
  6620  				if a_0_0.Op != OpConvert {
  6621  					continue
  6622  				}
  6623  				mem := a_0_0.Args[1]
  6624  				ptr := a_0_0.Args[0]
  6625  				off1 := a_0_1
  6626  				off2 := a_1
  6627  				if mem != v_1 {
  6628  					continue
  6629  				}
  6630  				v.reset(OpAddPtr)
  6631  				v0 := b.NewValue0(v.Pos, OpAdd32, a.Type)
  6632  				v0.AddArg2(off1, off2)
  6633  				v.AddArg2(ptr, v0)
  6634  				return true
  6635  			}
  6636  		}
  6637  		break
  6638  	}
  6639  	return false
  6640  }
  6641  func rewriteValuegeneric_OpCtz16(v *Value) bool {
  6642  	v_0 := v.Args[0]
  6643  	b := v.Block
  6644  	config := b.Func.Config
  6645  	// match: (Ctz16 (Const16 [c]))
  6646  	// cond: config.PtrSize == 4
  6647  	// result: (Const32 [int32(ntz16(c))])
  6648  	for {
  6649  		if v_0.Op != OpConst16 {
  6650  			break
  6651  		}
  6652  		c := auxIntToInt16(v_0.AuxInt)
  6653  		if !(config.PtrSize == 4) {
  6654  			break
  6655  		}
  6656  		v.reset(OpConst32)
  6657  		v.AuxInt = int32ToAuxInt(int32(ntz16(c)))
  6658  		return true
  6659  	}
  6660  	// match: (Ctz16 (Const16 [c]))
  6661  	// cond: config.PtrSize == 8
  6662  	// result: (Const64 [int64(ntz16(c))])
  6663  	for {
  6664  		if v_0.Op != OpConst16 {
  6665  			break
  6666  		}
  6667  		c := auxIntToInt16(v_0.AuxInt)
  6668  		if !(config.PtrSize == 8) {
  6669  			break
  6670  		}
  6671  		v.reset(OpConst64)
  6672  		v.AuxInt = int64ToAuxInt(int64(ntz16(c)))
  6673  		return true
  6674  	}
  6675  	return false
  6676  }
  6677  func rewriteValuegeneric_OpCtz32(v *Value) bool {
  6678  	v_0 := v.Args[0]
  6679  	b := v.Block
  6680  	config := b.Func.Config
  6681  	// match: (Ctz32 (Const32 [c]))
  6682  	// cond: config.PtrSize == 4
  6683  	// result: (Const32 [int32(ntz32(c))])
  6684  	for {
  6685  		if v_0.Op != OpConst32 {
  6686  			break
  6687  		}
  6688  		c := auxIntToInt32(v_0.AuxInt)
  6689  		if !(config.PtrSize == 4) {
  6690  			break
  6691  		}
  6692  		v.reset(OpConst32)
  6693  		v.AuxInt = int32ToAuxInt(int32(ntz32(c)))
  6694  		return true
  6695  	}
  6696  	// match: (Ctz32 (Const32 [c]))
  6697  	// cond: config.PtrSize == 8
  6698  	// result: (Const64 [int64(ntz32(c))])
  6699  	for {
  6700  		if v_0.Op != OpConst32 {
  6701  			break
  6702  		}
  6703  		c := auxIntToInt32(v_0.AuxInt)
  6704  		if !(config.PtrSize == 8) {
  6705  			break
  6706  		}
  6707  		v.reset(OpConst64)
  6708  		v.AuxInt = int64ToAuxInt(int64(ntz32(c)))
  6709  		return true
  6710  	}
  6711  	return false
  6712  }
  6713  func rewriteValuegeneric_OpCtz64(v *Value) bool {
  6714  	v_0 := v.Args[0]
  6715  	b := v.Block
  6716  	config := b.Func.Config
  6717  	// match: (Ctz64 (Const64 [c]))
  6718  	// cond: config.PtrSize == 4
  6719  	// result: (Const32 [int32(ntz64(c))])
  6720  	for {
  6721  		if v_0.Op != OpConst64 {
  6722  			break
  6723  		}
  6724  		c := auxIntToInt64(v_0.AuxInt)
  6725  		if !(config.PtrSize == 4) {
  6726  			break
  6727  		}
  6728  		v.reset(OpConst32)
  6729  		v.AuxInt = int32ToAuxInt(int32(ntz64(c)))
  6730  		return true
  6731  	}
  6732  	// match: (Ctz64 (Const64 [c]))
  6733  	// cond: config.PtrSize == 8
  6734  	// result: (Const64 [int64(ntz64(c))])
  6735  	for {
  6736  		if v_0.Op != OpConst64 {
  6737  			break
  6738  		}
  6739  		c := auxIntToInt64(v_0.AuxInt)
  6740  		if !(config.PtrSize == 8) {
  6741  			break
  6742  		}
  6743  		v.reset(OpConst64)
  6744  		v.AuxInt = int64ToAuxInt(int64(ntz64(c)))
  6745  		return true
  6746  	}
  6747  	return false
  6748  }
  6749  func rewriteValuegeneric_OpCtz8(v *Value) bool {
  6750  	v_0 := v.Args[0]
  6751  	b := v.Block
  6752  	config := b.Func.Config
  6753  	// match: (Ctz8 (Const8 [c]))
  6754  	// cond: config.PtrSize == 4
  6755  	// result: (Const32 [int32(ntz8(c))])
  6756  	for {
  6757  		if v_0.Op != OpConst8 {
  6758  			break
  6759  		}
  6760  		c := auxIntToInt8(v_0.AuxInt)
  6761  		if !(config.PtrSize == 4) {
  6762  			break
  6763  		}
  6764  		v.reset(OpConst32)
  6765  		v.AuxInt = int32ToAuxInt(int32(ntz8(c)))
  6766  		return true
  6767  	}
  6768  	// match: (Ctz8 (Const8 [c]))
  6769  	// cond: config.PtrSize == 8
  6770  	// result: (Const64 [int64(ntz8(c))])
  6771  	for {
  6772  		if v_0.Op != OpConst8 {
  6773  			break
  6774  		}
  6775  		c := auxIntToInt8(v_0.AuxInt)
  6776  		if !(config.PtrSize == 8) {
  6777  			break
  6778  		}
  6779  		v.reset(OpConst64)
  6780  		v.AuxInt = int64ToAuxInt(int64(ntz8(c)))
  6781  		return true
  6782  	}
  6783  	return false
  6784  }
  6785  func rewriteValuegeneric_OpCvt32Fto32(v *Value) bool {
  6786  	v_0 := v.Args[0]
  6787  	// match: (Cvt32Fto32 (Const32F [c]))
  6788  	// cond: c >= -1<<31 && c < 1<<31
  6789  	// result: (Const32 [int32(c)])
  6790  	for {
  6791  		if v_0.Op != OpConst32F {
  6792  			break
  6793  		}
  6794  		c := auxIntToFloat32(v_0.AuxInt)
  6795  		if !(c >= -1<<31 && c < 1<<31) {
  6796  			break
  6797  		}
  6798  		v.reset(OpConst32)
  6799  		v.AuxInt = int32ToAuxInt(int32(c))
  6800  		return true
  6801  	}
  6802  	return false
  6803  }
  6804  func rewriteValuegeneric_OpCvt32Fto64(v *Value) bool {
  6805  	v_0 := v.Args[0]
  6806  	// match: (Cvt32Fto64 (Const32F [c]))
  6807  	// cond: c >= -1<<63 && c < 1<<63
  6808  	// result: (Const64 [int64(c)])
  6809  	for {
  6810  		if v_0.Op != OpConst32F {
  6811  			break
  6812  		}
  6813  		c := auxIntToFloat32(v_0.AuxInt)
  6814  		if !(c >= -1<<63 && c < 1<<63) {
  6815  			break
  6816  		}
  6817  		v.reset(OpConst64)
  6818  		v.AuxInt = int64ToAuxInt(int64(c))
  6819  		return true
  6820  	}
  6821  	return false
  6822  }
  6823  func rewriteValuegeneric_OpCvt32Fto64F(v *Value) bool {
  6824  	v_0 := v.Args[0]
  6825  	// match: (Cvt32Fto64F (Const32F [c]))
  6826  	// result: (Const64F [float64(c)])
  6827  	for {
  6828  		if v_0.Op != OpConst32F {
  6829  			break
  6830  		}
  6831  		c := auxIntToFloat32(v_0.AuxInt)
  6832  		v.reset(OpConst64F)
  6833  		v.AuxInt = float64ToAuxInt(float64(c))
  6834  		return true
  6835  	}
  6836  	return false
  6837  }
  6838  func rewriteValuegeneric_OpCvt32to32F(v *Value) bool {
  6839  	v_0 := v.Args[0]
  6840  	// match: (Cvt32to32F (Const32 [c]))
  6841  	// result: (Const32F [float32(c)])
  6842  	for {
  6843  		if v_0.Op != OpConst32 {
  6844  			break
  6845  		}
  6846  		c := auxIntToInt32(v_0.AuxInt)
  6847  		v.reset(OpConst32F)
  6848  		v.AuxInt = float32ToAuxInt(float32(c))
  6849  		return true
  6850  	}
  6851  	return false
  6852  }
  6853  func rewriteValuegeneric_OpCvt32to64F(v *Value) bool {
  6854  	v_0 := v.Args[0]
  6855  	// match: (Cvt32to64F (Const32 [c]))
  6856  	// result: (Const64F [float64(c)])
  6857  	for {
  6858  		if v_0.Op != OpConst32 {
  6859  			break
  6860  		}
  6861  		c := auxIntToInt32(v_0.AuxInt)
  6862  		v.reset(OpConst64F)
  6863  		v.AuxInt = float64ToAuxInt(float64(c))
  6864  		return true
  6865  	}
  6866  	return false
  6867  }
  6868  func rewriteValuegeneric_OpCvt64Fto32(v *Value) bool {
  6869  	v_0 := v.Args[0]
  6870  	// match: (Cvt64Fto32 (Const64F [c]))
  6871  	// cond: c >= -1<<31 && c < 1<<31
  6872  	// result: (Const32 [int32(c)])
  6873  	for {
  6874  		if v_0.Op != OpConst64F {
  6875  			break
  6876  		}
  6877  		c := auxIntToFloat64(v_0.AuxInt)
  6878  		if !(c >= -1<<31 && c < 1<<31) {
  6879  			break
  6880  		}
  6881  		v.reset(OpConst32)
  6882  		v.AuxInt = int32ToAuxInt(int32(c))
  6883  		return true
  6884  	}
  6885  	return false
  6886  }
  6887  func rewriteValuegeneric_OpCvt64Fto32F(v *Value) bool {
  6888  	v_0 := v.Args[0]
  6889  	// match: (Cvt64Fto32F (Const64F [c]))
  6890  	// result: (Const32F [float32(c)])
  6891  	for {
  6892  		if v_0.Op != OpConst64F {
  6893  			break
  6894  		}
  6895  		c := auxIntToFloat64(v_0.AuxInt)
  6896  		v.reset(OpConst32F)
  6897  		v.AuxInt = float32ToAuxInt(float32(c))
  6898  		return true
  6899  	}
  6900  	// match: (Cvt64Fto32F sqrt0:(Sqrt (Cvt32Fto64F x)))
  6901  	// cond: sqrt0.Uses==1
  6902  	// result: (Sqrt32 x)
  6903  	for {
  6904  		sqrt0 := v_0
  6905  		if sqrt0.Op != OpSqrt {
  6906  			break
  6907  		}
  6908  		sqrt0_0 := sqrt0.Args[0]
  6909  		if sqrt0_0.Op != OpCvt32Fto64F {
  6910  			break
  6911  		}
  6912  		x := sqrt0_0.Args[0]
  6913  		if !(sqrt0.Uses == 1) {
  6914  			break
  6915  		}
  6916  		v.reset(OpSqrt32)
  6917  		v.AddArg(x)
  6918  		return true
  6919  	}
  6920  	return false
  6921  }
  6922  func rewriteValuegeneric_OpCvt64Fto64(v *Value) bool {
  6923  	v_0 := v.Args[0]
  6924  	// match: (Cvt64Fto64 (Const64F [c]))
  6925  	// cond: c >= -1<<63 && c < 1<<63
  6926  	// result: (Const64 [int64(c)])
  6927  	for {
  6928  		if v_0.Op != OpConst64F {
  6929  			break
  6930  		}
  6931  		c := auxIntToFloat64(v_0.AuxInt)
  6932  		if !(c >= -1<<63 && c < 1<<63) {
  6933  			break
  6934  		}
  6935  		v.reset(OpConst64)
  6936  		v.AuxInt = int64ToAuxInt(int64(c))
  6937  		return true
  6938  	}
  6939  	return false
  6940  }
  6941  func rewriteValuegeneric_OpCvt64to32F(v *Value) bool {
  6942  	v_0 := v.Args[0]
  6943  	// match: (Cvt64to32F (Const64 [c]))
  6944  	// result: (Const32F [float32(c)])
  6945  	for {
  6946  		if v_0.Op != OpConst64 {
  6947  			break
  6948  		}
  6949  		c := auxIntToInt64(v_0.AuxInt)
  6950  		v.reset(OpConst32F)
  6951  		v.AuxInt = float32ToAuxInt(float32(c))
  6952  		return true
  6953  	}
  6954  	return false
  6955  }
  6956  func rewriteValuegeneric_OpCvt64to64F(v *Value) bool {
  6957  	v_0 := v.Args[0]
  6958  	// match: (Cvt64to64F (Const64 [c]))
  6959  	// result: (Const64F [float64(c)])
  6960  	for {
  6961  		if v_0.Op != OpConst64 {
  6962  			break
  6963  		}
  6964  		c := auxIntToInt64(v_0.AuxInt)
  6965  		v.reset(OpConst64F)
  6966  		v.AuxInt = float64ToAuxInt(float64(c))
  6967  		return true
  6968  	}
  6969  	return false
  6970  }
  6971  func rewriteValuegeneric_OpCvtBoolToUint8(v *Value) bool {
  6972  	v_0 := v.Args[0]
  6973  	// match: (CvtBoolToUint8 (ConstBool [false]))
  6974  	// result: (Const8 [0])
  6975  	for {
  6976  		if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != false {
  6977  			break
  6978  		}
  6979  		v.reset(OpConst8)
  6980  		v.AuxInt = int8ToAuxInt(0)
  6981  		return true
  6982  	}
  6983  	// match: (CvtBoolToUint8 (ConstBool [true]))
  6984  	// result: (Const8 [1])
  6985  	for {
  6986  		if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != true {
  6987  			break
  6988  		}
  6989  		v.reset(OpConst8)
  6990  		v.AuxInt = int8ToAuxInt(1)
  6991  		return true
  6992  	}
  6993  	return false
  6994  }
  6995  func rewriteValuegeneric_OpDiv128u(v *Value) bool {
  6996  	v_2 := v.Args[2]
  6997  	v_1 := v.Args[1]
  6998  	v_0 := v.Args[0]
  6999  	b := v.Block
  7000  	// match: (Div128u <t> (Const64 [0]) lo y)
  7001  	// result: (MakeTuple (Div64u <t.FieldType(0)> lo y) (Mod64u <t.FieldType(1)> lo y))
  7002  	for {
  7003  		t := v.Type
  7004  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  7005  			break
  7006  		}
  7007  		lo := v_1
  7008  		y := v_2
  7009  		v.reset(OpMakeTuple)
  7010  		v0 := b.NewValue0(v.Pos, OpDiv64u, t.FieldType(0))
  7011  		v0.AddArg2(lo, y)
  7012  		v1 := b.NewValue0(v.Pos, OpMod64u, t.FieldType(1))
  7013  		v1.AddArg2(lo, y)
  7014  		v.AddArg2(v0, v1)
  7015  		return true
  7016  	}
  7017  	return false
  7018  }
  7019  func rewriteValuegeneric_OpDiv16(v *Value) bool {
  7020  	v_1 := v.Args[1]
  7021  	v_0 := v.Args[0]
  7022  	b := v.Block
  7023  	typ := &b.Func.Config.Types
  7024  	// match: (Div16 (Const16 [c]) (Const16 [d]))
  7025  	// cond: d != 0
  7026  	// result: (Const16 [c/d])
  7027  	for {
  7028  		if v_0.Op != OpConst16 {
  7029  			break
  7030  		}
  7031  		c := auxIntToInt16(v_0.AuxInt)
  7032  		if v_1.Op != OpConst16 {
  7033  			break
  7034  		}
  7035  		d := auxIntToInt16(v_1.AuxInt)
  7036  		if !(d != 0) {
  7037  			break
  7038  		}
  7039  		v.reset(OpConst16)
  7040  		v.AuxInt = int16ToAuxInt(c / d)
  7041  		return true
  7042  	}
  7043  	// match: (Div16 <t> n (Const16 [c]))
  7044  	// cond: c < 0 && c != -1<<15
  7045  	// result: (Neg16 (Div16 <t> n (Const16 <t> [-c])))
  7046  	for {
  7047  		t := v.Type
  7048  		n := v_0
  7049  		if v_1.Op != OpConst16 {
  7050  			break
  7051  		}
  7052  		c := auxIntToInt16(v_1.AuxInt)
  7053  		if !(c < 0 && c != -1<<15) {
  7054  			break
  7055  		}
  7056  		v.reset(OpNeg16)
  7057  		v0 := b.NewValue0(v.Pos, OpDiv16, t)
  7058  		v1 := b.NewValue0(v.Pos, OpConst16, t)
  7059  		v1.AuxInt = int16ToAuxInt(-c)
  7060  		v0.AddArg2(n, v1)
  7061  		v.AddArg(v0)
  7062  		return true
  7063  	}
  7064  	// match: (Div16 <t> x (Const16 [-1<<15]))
  7065  	// result: (Rsh16Ux64 (And16 <t> x (Neg16 <t> x)) (Const64 <typ.UInt64> [15]))
  7066  	for {
  7067  		t := v.Type
  7068  		x := v_0
  7069  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != -1<<15 {
  7070  			break
  7071  		}
  7072  		v.reset(OpRsh16Ux64)
  7073  		v0 := b.NewValue0(v.Pos, OpAnd16, t)
  7074  		v1 := b.NewValue0(v.Pos, OpNeg16, t)
  7075  		v1.AddArg(x)
  7076  		v0.AddArg2(x, v1)
  7077  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7078  		v2.AuxInt = int64ToAuxInt(15)
  7079  		v.AddArg2(v0, v2)
  7080  		return true
  7081  	}
  7082  	return false
  7083  }
  7084  func rewriteValuegeneric_OpDiv16u(v *Value) bool {
  7085  	v_1 := v.Args[1]
  7086  	v_0 := v.Args[0]
  7087  	b := v.Block
  7088  	typ := &b.Func.Config.Types
  7089  	// match: (Div16u (Const16 [c]) (Const16 [d]))
  7090  	// cond: d != 0
  7091  	// result: (Const16 [int16(uint16(c)/uint16(d))])
  7092  	for {
  7093  		if v_0.Op != OpConst16 {
  7094  			break
  7095  		}
  7096  		c := auxIntToInt16(v_0.AuxInt)
  7097  		if v_1.Op != OpConst16 {
  7098  			break
  7099  		}
  7100  		d := auxIntToInt16(v_1.AuxInt)
  7101  		if !(d != 0) {
  7102  			break
  7103  		}
  7104  		v.reset(OpConst16)
  7105  		v.AuxInt = int16ToAuxInt(int16(uint16(c) / uint16(d)))
  7106  		return true
  7107  	}
  7108  	// match: (Div16u n (Const16 [c]))
  7109  	// cond: isPowerOfTwo(uint16(c))
  7110  	// result: (Rsh16Ux64 n (Const64 <typ.UInt64> [log16u(uint16(c))]))
  7111  	for {
  7112  		n := v_0
  7113  		if v_1.Op != OpConst16 {
  7114  			break
  7115  		}
  7116  		c := auxIntToInt16(v_1.AuxInt)
  7117  		if !(isPowerOfTwo(uint16(c))) {
  7118  			break
  7119  		}
  7120  		v.reset(OpRsh16Ux64)
  7121  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7122  		v0.AuxInt = int64ToAuxInt(log16u(uint16(c)))
  7123  		v.AddArg2(n, v0)
  7124  		return true
  7125  	}
  7126  	return false
  7127  }
  7128  func rewriteValuegeneric_OpDiv32(v *Value) bool {
  7129  	v_1 := v.Args[1]
  7130  	v_0 := v.Args[0]
  7131  	b := v.Block
  7132  	typ := &b.Func.Config.Types
  7133  	// match: (Div32 (Const32 [c]) (Const32 [d]))
  7134  	// cond: d != 0
  7135  	// result: (Const32 [c/d])
  7136  	for {
  7137  		if v_0.Op != OpConst32 {
  7138  			break
  7139  		}
  7140  		c := auxIntToInt32(v_0.AuxInt)
  7141  		if v_1.Op != OpConst32 {
  7142  			break
  7143  		}
  7144  		d := auxIntToInt32(v_1.AuxInt)
  7145  		if !(d != 0) {
  7146  			break
  7147  		}
  7148  		v.reset(OpConst32)
  7149  		v.AuxInt = int32ToAuxInt(c / d)
  7150  		return true
  7151  	}
  7152  	// match: (Div32 <t> n (Const32 [c]))
  7153  	// cond: c < 0 && c != -1<<31
  7154  	// result: (Neg32 (Div32 <t> n (Const32 <t> [-c])))
  7155  	for {
  7156  		t := v.Type
  7157  		n := v_0
  7158  		if v_1.Op != OpConst32 {
  7159  			break
  7160  		}
  7161  		c := auxIntToInt32(v_1.AuxInt)
  7162  		if !(c < 0 && c != -1<<31) {
  7163  			break
  7164  		}
  7165  		v.reset(OpNeg32)
  7166  		v0 := b.NewValue0(v.Pos, OpDiv32, t)
  7167  		v1 := b.NewValue0(v.Pos, OpConst32, t)
  7168  		v1.AuxInt = int32ToAuxInt(-c)
  7169  		v0.AddArg2(n, v1)
  7170  		v.AddArg(v0)
  7171  		return true
  7172  	}
  7173  	// match: (Div32 <t> x (Const32 [-1<<31]))
  7174  	// result: (Rsh32Ux64 (And32 <t> x (Neg32 <t> x)) (Const64 <typ.UInt64> [31]))
  7175  	for {
  7176  		t := v.Type
  7177  		x := v_0
  7178  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != -1<<31 {
  7179  			break
  7180  		}
  7181  		v.reset(OpRsh32Ux64)
  7182  		v0 := b.NewValue0(v.Pos, OpAnd32, t)
  7183  		v1 := b.NewValue0(v.Pos, OpNeg32, t)
  7184  		v1.AddArg(x)
  7185  		v0.AddArg2(x, v1)
  7186  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7187  		v2.AuxInt = int64ToAuxInt(31)
  7188  		v.AddArg2(v0, v2)
  7189  		return true
  7190  	}
  7191  	return false
  7192  }
  7193  func rewriteValuegeneric_OpDiv32F(v *Value) bool {
  7194  	v_1 := v.Args[1]
  7195  	v_0 := v.Args[0]
  7196  	b := v.Block
  7197  	// match: (Div32F (Const32F [c]) (Const32F [d]))
  7198  	// cond: c/d == c/d
  7199  	// result: (Const32F [c/d])
  7200  	for {
  7201  		if v_0.Op != OpConst32F {
  7202  			break
  7203  		}
  7204  		c := auxIntToFloat32(v_0.AuxInt)
  7205  		if v_1.Op != OpConst32F {
  7206  			break
  7207  		}
  7208  		d := auxIntToFloat32(v_1.AuxInt)
  7209  		if !(c/d == c/d) {
  7210  			break
  7211  		}
  7212  		v.reset(OpConst32F)
  7213  		v.AuxInt = float32ToAuxInt(c / d)
  7214  		return true
  7215  	}
  7216  	// match: (Div32F x (Const32F <t> [c]))
  7217  	// cond: reciprocalExact32(c)
  7218  	// result: (Mul32F x (Const32F <t> [1/c]))
  7219  	for {
  7220  		x := v_0
  7221  		if v_1.Op != OpConst32F {
  7222  			break
  7223  		}
  7224  		t := v_1.Type
  7225  		c := auxIntToFloat32(v_1.AuxInt)
  7226  		if !(reciprocalExact32(c)) {
  7227  			break
  7228  		}
  7229  		v.reset(OpMul32F)
  7230  		v0 := b.NewValue0(v.Pos, OpConst32F, t)
  7231  		v0.AuxInt = float32ToAuxInt(1 / c)
  7232  		v.AddArg2(x, v0)
  7233  		return true
  7234  	}
  7235  	return false
  7236  }
  7237  func rewriteValuegeneric_OpDiv32u(v *Value) bool {
  7238  	v_1 := v.Args[1]
  7239  	v_0 := v.Args[0]
  7240  	b := v.Block
  7241  	typ := &b.Func.Config.Types
  7242  	// match: (Div32u (Const32 [c]) (Const32 [d]))
  7243  	// cond: d != 0
  7244  	// result: (Const32 [int32(uint32(c)/uint32(d))])
  7245  	for {
  7246  		if v_0.Op != OpConst32 {
  7247  			break
  7248  		}
  7249  		c := auxIntToInt32(v_0.AuxInt)
  7250  		if v_1.Op != OpConst32 {
  7251  			break
  7252  		}
  7253  		d := auxIntToInt32(v_1.AuxInt)
  7254  		if !(d != 0) {
  7255  			break
  7256  		}
  7257  		v.reset(OpConst32)
  7258  		v.AuxInt = int32ToAuxInt(int32(uint32(c) / uint32(d)))
  7259  		return true
  7260  	}
  7261  	// match: (Div32u n (Const32 [c]))
  7262  	// cond: isPowerOfTwo(uint32(c))
  7263  	// result: (Rsh32Ux64 n (Const64 <typ.UInt64> [log32u(uint32(c))]))
  7264  	for {
  7265  		n := v_0
  7266  		if v_1.Op != OpConst32 {
  7267  			break
  7268  		}
  7269  		c := auxIntToInt32(v_1.AuxInt)
  7270  		if !(isPowerOfTwo(uint32(c))) {
  7271  			break
  7272  		}
  7273  		v.reset(OpRsh32Ux64)
  7274  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7275  		v0.AuxInt = int64ToAuxInt(log32u(uint32(c)))
  7276  		v.AddArg2(n, v0)
  7277  		return true
  7278  	}
  7279  	return false
  7280  }
  7281  func rewriteValuegeneric_OpDiv64(v *Value) bool {
  7282  	v_1 := v.Args[1]
  7283  	v_0 := v.Args[0]
  7284  	b := v.Block
  7285  	typ := &b.Func.Config.Types
  7286  	// match: (Div64 (Const64 [c]) (Const64 [d]))
  7287  	// cond: d != 0
  7288  	// result: (Const64 [c/d])
  7289  	for {
  7290  		if v_0.Op != OpConst64 {
  7291  			break
  7292  		}
  7293  		c := auxIntToInt64(v_0.AuxInt)
  7294  		if v_1.Op != OpConst64 {
  7295  			break
  7296  		}
  7297  		d := auxIntToInt64(v_1.AuxInt)
  7298  		if !(d != 0) {
  7299  			break
  7300  		}
  7301  		v.reset(OpConst64)
  7302  		v.AuxInt = int64ToAuxInt(c / d)
  7303  		return true
  7304  	}
  7305  	// match: (Div64 <t> n (Const64 [c]))
  7306  	// cond: c < 0 && c != -1<<63
  7307  	// result: (Neg64 (Div64 <t> n (Const64 <t> [-c])))
  7308  	for {
  7309  		t := v.Type
  7310  		n := v_0
  7311  		if v_1.Op != OpConst64 {
  7312  			break
  7313  		}
  7314  		c := auxIntToInt64(v_1.AuxInt)
  7315  		if !(c < 0 && c != -1<<63) {
  7316  			break
  7317  		}
  7318  		v.reset(OpNeg64)
  7319  		v0 := b.NewValue0(v.Pos, OpDiv64, t)
  7320  		v1 := b.NewValue0(v.Pos, OpConst64, t)
  7321  		v1.AuxInt = int64ToAuxInt(-c)
  7322  		v0.AddArg2(n, v1)
  7323  		v.AddArg(v0)
  7324  		return true
  7325  	}
  7326  	// match: (Div64 x (Const64 [-1<<63]))
  7327  	// cond: isNonNegative(x)
  7328  	// result: (Const64 [0])
  7329  	for {
  7330  		x := v_0
  7331  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1<<63 || !(isNonNegative(x)) {
  7332  			break
  7333  		}
  7334  		v.reset(OpConst64)
  7335  		v.AuxInt = int64ToAuxInt(0)
  7336  		return true
  7337  	}
  7338  	// match: (Div64 <t> x (Const64 [-1<<63]))
  7339  	// result: (Rsh64Ux64 (And64 <t> x (Neg64 <t> x)) (Const64 <typ.UInt64> [63]))
  7340  	for {
  7341  		t := v.Type
  7342  		x := v_0
  7343  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1<<63 {
  7344  			break
  7345  		}
  7346  		v.reset(OpRsh64Ux64)
  7347  		v0 := b.NewValue0(v.Pos, OpAnd64, t)
  7348  		v1 := b.NewValue0(v.Pos, OpNeg64, t)
  7349  		v1.AddArg(x)
  7350  		v0.AddArg2(x, v1)
  7351  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7352  		v2.AuxInt = int64ToAuxInt(63)
  7353  		v.AddArg2(v0, v2)
  7354  		return true
  7355  	}
  7356  	return false
  7357  }
  7358  func rewriteValuegeneric_OpDiv64F(v *Value) bool {
  7359  	v_1 := v.Args[1]
  7360  	v_0 := v.Args[0]
  7361  	b := v.Block
  7362  	// match: (Div64F (Const64F [c]) (Const64F [d]))
  7363  	// cond: c/d == c/d
  7364  	// result: (Const64F [c/d])
  7365  	for {
  7366  		if v_0.Op != OpConst64F {
  7367  			break
  7368  		}
  7369  		c := auxIntToFloat64(v_0.AuxInt)
  7370  		if v_1.Op != OpConst64F {
  7371  			break
  7372  		}
  7373  		d := auxIntToFloat64(v_1.AuxInt)
  7374  		if !(c/d == c/d) {
  7375  			break
  7376  		}
  7377  		v.reset(OpConst64F)
  7378  		v.AuxInt = float64ToAuxInt(c / d)
  7379  		return true
  7380  	}
  7381  	// match: (Div64F x (Const64F <t> [c]))
  7382  	// cond: reciprocalExact64(c)
  7383  	// result: (Mul64F x (Const64F <t> [1/c]))
  7384  	for {
  7385  		x := v_0
  7386  		if v_1.Op != OpConst64F {
  7387  			break
  7388  		}
  7389  		t := v_1.Type
  7390  		c := auxIntToFloat64(v_1.AuxInt)
  7391  		if !(reciprocalExact64(c)) {
  7392  			break
  7393  		}
  7394  		v.reset(OpMul64F)
  7395  		v0 := b.NewValue0(v.Pos, OpConst64F, t)
  7396  		v0.AuxInt = float64ToAuxInt(1 / c)
  7397  		v.AddArg2(x, v0)
  7398  		return true
  7399  	}
  7400  	return false
  7401  }
  7402  func rewriteValuegeneric_OpDiv64u(v *Value) bool {
  7403  	v_1 := v.Args[1]
  7404  	v_0 := v.Args[0]
  7405  	b := v.Block
  7406  	typ := &b.Func.Config.Types
  7407  	// match: (Div64u (Const64 [c]) (Const64 [d]))
  7408  	// cond: d != 0
  7409  	// result: (Const64 [int64(uint64(c)/uint64(d))])
  7410  	for {
  7411  		if v_0.Op != OpConst64 {
  7412  			break
  7413  		}
  7414  		c := auxIntToInt64(v_0.AuxInt)
  7415  		if v_1.Op != OpConst64 {
  7416  			break
  7417  		}
  7418  		d := auxIntToInt64(v_1.AuxInt)
  7419  		if !(d != 0) {
  7420  			break
  7421  		}
  7422  		v.reset(OpConst64)
  7423  		v.AuxInt = int64ToAuxInt(int64(uint64(c) / uint64(d)))
  7424  		return true
  7425  	}
  7426  	// match: (Div64u n (Const64 [c]))
  7427  	// cond: isPowerOfTwo(uint64(c))
  7428  	// result: (Rsh64Ux64 n (Const64 <typ.UInt64> [log64u(uint64(c))]))
  7429  	for {
  7430  		n := v_0
  7431  		if v_1.Op != OpConst64 {
  7432  			break
  7433  		}
  7434  		c := auxIntToInt64(v_1.AuxInt)
  7435  		if !(isPowerOfTwo(uint64(c))) {
  7436  			break
  7437  		}
  7438  		v.reset(OpRsh64Ux64)
  7439  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7440  		v0.AuxInt = int64ToAuxInt(log64u(uint64(c)))
  7441  		v.AddArg2(n, v0)
  7442  		return true
  7443  	}
  7444  	return false
  7445  }
  7446  func rewriteValuegeneric_OpDiv8(v *Value) bool {
  7447  	v_1 := v.Args[1]
  7448  	v_0 := v.Args[0]
  7449  	b := v.Block
  7450  	typ := &b.Func.Config.Types
  7451  	// match: (Div8 (Const8 [c]) (Const8 [d]))
  7452  	// cond: d != 0
  7453  	// result: (Const8 [c/d])
  7454  	for {
  7455  		if v_0.Op != OpConst8 {
  7456  			break
  7457  		}
  7458  		c := auxIntToInt8(v_0.AuxInt)
  7459  		if v_1.Op != OpConst8 {
  7460  			break
  7461  		}
  7462  		d := auxIntToInt8(v_1.AuxInt)
  7463  		if !(d != 0) {
  7464  			break
  7465  		}
  7466  		v.reset(OpConst8)
  7467  		v.AuxInt = int8ToAuxInt(c / d)
  7468  		return true
  7469  	}
  7470  	// match: (Div8 <t> n (Const8 [c]))
  7471  	// cond: c < 0 && c != -1<<7
  7472  	// result: (Neg8 (Div8 <t> n (Const8 <t> [-c])))
  7473  	for {
  7474  		t := v.Type
  7475  		n := v_0
  7476  		if v_1.Op != OpConst8 {
  7477  			break
  7478  		}
  7479  		c := auxIntToInt8(v_1.AuxInt)
  7480  		if !(c < 0 && c != -1<<7) {
  7481  			break
  7482  		}
  7483  		v.reset(OpNeg8)
  7484  		v0 := b.NewValue0(v.Pos, OpDiv8, t)
  7485  		v1 := b.NewValue0(v.Pos, OpConst8, t)
  7486  		v1.AuxInt = int8ToAuxInt(-c)
  7487  		v0.AddArg2(n, v1)
  7488  		v.AddArg(v0)
  7489  		return true
  7490  	}
  7491  	// match: (Div8 <t> x (Const8 [-1<<7 ]))
  7492  	// result: (Rsh8Ux64 (And8 <t> x (Neg8 <t> x)) (Const64 <typ.UInt64> [7 ]))
  7493  	for {
  7494  		t := v.Type
  7495  		x := v_0
  7496  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != -1<<7 {
  7497  			break
  7498  		}
  7499  		v.reset(OpRsh8Ux64)
  7500  		v0 := b.NewValue0(v.Pos, OpAnd8, t)
  7501  		v1 := b.NewValue0(v.Pos, OpNeg8, t)
  7502  		v1.AddArg(x)
  7503  		v0.AddArg2(x, v1)
  7504  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7505  		v2.AuxInt = int64ToAuxInt(7)
  7506  		v.AddArg2(v0, v2)
  7507  		return true
  7508  	}
  7509  	return false
  7510  }
  7511  func rewriteValuegeneric_OpDiv8u(v *Value) bool {
  7512  	v_1 := v.Args[1]
  7513  	v_0 := v.Args[0]
  7514  	b := v.Block
  7515  	typ := &b.Func.Config.Types
  7516  	// match: (Div8u (Const8 [c]) (Const8 [d]))
  7517  	// cond: d != 0
  7518  	// result: (Const8 [int8(uint8(c)/uint8(d))])
  7519  	for {
  7520  		if v_0.Op != OpConst8 {
  7521  			break
  7522  		}
  7523  		c := auxIntToInt8(v_0.AuxInt)
  7524  		if v_1.Op != OpConst8 {
  7525  			break
  7526  		}
  7527  		d := auxIntToInt8(v_1.AuxInt)
  7528  		if !(d != 0) {
  7529  			break
  7530  		}
  7531  		v.reset(OpConst8)
  7532  		v.AuxInt = int8ToAuxInt(int8(uint8(c) / uint8(d)))
  7533  		return true
  7534  	}
  7535  	// match: (Div8u n (Const8 [c]))
  7536  	// cond: isPowerOfTwo(uint8(c))
  7537  	// result: (Rsh8Ux64 n (Const64 <typ.UInt64> [log8u(uint8(c))]))
  7538  	for {
  7539  		n := v_0
  7540  		if v_1.Op != OpConst8 {
  7541  			break
  7542  		}
  7543  		c := auxIntToInt8(v_1.AuxInt)
  7544  		if !(isPowerOfTwo(uint8(c))) {
  7545  			break
  7546  		}
  7547  		v.reset(OpRsh8Ux64)
  7548  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  7549  		v0.AuxInt = int64ToAuxInt(log8u(uint8(c)))
  7550  		v.AddArg2(n, v0)
  7551  		return true
  7552  	}
  7553  	return false
  7554  }
  7555  func rewriteValuegeneric_OpEq16(v *Value) bool {
  7556  	v_1 := v.Args[1]
  7557  	v_0 := v.Args[0]
  7558  	b := v.Block
  7559  	config := b.Func.Config
  7560  	typ := &b.Func.Config.Types
  7561  	// match: (Eq16 x x)
  7562  	// result: (ConstBool [true])
  7563  	for {
  7564  		x := v_0
  7565  		if x != v_1 {
  7566  			break
  7567  		}
  7568  		v.reset(OpConstBool)
  7569  		v.AuxInt = boolToAuxInt(true)
  7570  		return true
  7571  	}
  7572  	// match: (Eq16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
  7573  	// result: (Eq16 (Const16 <t> [c-d]) x)
  7574  	for {
  7575  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7576  			if v_0.Op != OpConst16 {
  7577  				continue
  7578  			}
  7579  			t := v_0.Type
  7580  			c := auxIntToInt16(v_0.AuxInt)
  7581  			if v_1.Op != OpAdd16 {
  7582  				continue
  7583  			}
  7584  			_ = v_1.Args[1]
  7585  			v_1_0 := v_1.Args[0]
  7586  			v_1_1 := v_1.Args[1]
  7587  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  7588  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
  7589  					continue
  7590  				}
  7591  				d := auxIntToInt16(v_1_0.AuxInt)
  7592  				x := v_1_1
  7593  				v.reset(OpEq16)
  7594  				v0 := b.NewValue0(v.Pos, OpConst16, t)
  7595  				v0.AuxInt = int16ToAuxInt(c - d)
  7596  				v.AddArg2(v0, x)
  7597  				return true
  7598  			}
  7599  		}
  7600  		break
  7601  	}
  7602  	// match: (Eq16 (Const16 [c]) (Const16 [d]))
  7603  	// result: (ConstBool [c == d])
  7604  	for {
  7605  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7606  			if v_0.Op != OpConst16 {
  7607  				continue
  7608  			}
  7609  			c := auxIntToInt16(v_0.AuxInt)
  7610  			if v_1.Op != OpConst16 {
  7611  				continue
  7612  			}
  7613  			d := auxIntToInt16(v_1.AuxInt)
  7614  			v.reset(OpConstBool)
  7615  			v.AuxInt = boolToAuxInt(c == d)
  7616  			return true
  7617  		}
  7618  		break
  7619  	}
  7620  	// match: (Eq16 (Mod16u x (Const16 [c])) (Const16 [0]))
  7621  	// cond: x.Op != OpConst16 && udivisibleOK16(c) && !hasSmallRotate(config)
  7622  	// result: (Eq32 (Mod32u <typ.UInt32> (ZeroExt16to32 <typ.UInt32> x) (Const32 <typ.UInt32> [int32(uint16(c))])) (Const32 <typ.UInt32> [0]))
  7623  	for {
  7624  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7625  			if v_0.Op != OpMod16u {
  7626  				continue
  7627  			}
  7628  			_ = v_0.Args[1]
  7629  			x := v_0.Args[0]
  7630  			v_0_1 := v_0.Args[1]
  7631  			if v_0_1.Op != OpConst16 {
  7632  				continue
  7633  			}
  7634  			c := auxIntToInt16(v_0_1.AuxInt)
  7635  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(x.Op != OpConst16 && udivisibleOK16(c) && !hasSmallRotate(config)) {
  7636  				continue
  7637  			}
  7638  			v.reset(OpEq32)
  7639  			v0 := b.NewValue0(v.Pos, OpMod32u, typ.UInt32)
  7640  			v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  7641  			v1.AddArg(x)
  7642  			v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  7643  			v2.AuxInt = int32ToAuxInt(int32(uint16(c)))
  7644  			v0.AddArg2(v1, v2)
  7645  			v3 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  7646  			v3.AuxInt = int32ToAuxInt(0)
  7647  			v.AddArg2(v0, v3)
  7648  			return true
  7649  		}
  7650  		break
  7651  	}
  7652  	// match: (Eq16 (Mod16 x (Const16 [c])) (Const16 [0]))
  7653  	// cond: x.Op != OpConst16 && sdivisibleOK16(c) && !hasSmallRotate(config)
  7654  	// result: (Eq32 (Mod32 <typ.Int32> (SignExt16to32 <typ.Int32> x) (Const32 <typ.Int32> [int32(c)])) (Const32 <typ.Int32> [0]))
  7655  	for {
  7656  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7657  			if v_0.Op != OpMod16 {
  7658  				continue
  7659  			}
  7660  			_ = v_0.Args[1]
  7661  			x := v_0.Args[0]
  7662  			v_0_1 := v_0.Args[1]
  7663  			if v_0_1.Op != OpConst16 {
  7664  				continue
  7665  			}
  7666  			c := auxIntToInt16(v_0_1.AuxInt)
  7667  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(x.Op != OpConst16 && sdivisibleOK16(c) && !hasSmallRotate(config)) {
  7668  				continue
  7669  			}
  7670  			v.reset(OpEq32)
  7671  			v0 := b.NewValue0(v.Pos, OpMod32, typ.Int32)
  7672  			v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  7673  			v1.AddArg(x)
  7674  			v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
  7675  			v2.AuxInt = int32ToAuxInt(int32(c))
  7676  			v0.AddArg2(v1, v2)
  7677  			v3 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
  7678  			v3.AuxInt = int32ToAuxInt(0)
  7679  			v.AddArg2(v0, v3)
  7680  			return true
  7681  		}
  7682  		break
  7683  	}
  7684  	// match: (Eq16 s:(Sub16 x y) (Const16 [0]))
  7685  	// cond: s.Uses == 1
  7686  	// result: (Eq16 x y)
  7687  	for {
  7688  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7689  			s := v_0
  7690  			if s.Op != OpSub16 {
  7691  				continue
  7692  			}
  7693  			y := s.Args[1]
  7694  			x := s.Args[0]
  7695  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(s.Uses == 1) {
  7696  				continue
  7697  			}
  7698  			v.reset(OpEq16)
  7699  			v.AddArg2(x, y)
  7700  			return true
  7701  		}
  7702  		break
  7703  	}
  7704  	// match: (Eq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [y]))
  7705  	// cond: oneBit(y)
  7706  	// result: (Neq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [0]))
  7707  	for {
  7708  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7709  			if v_0.Op != OpAnd16 {
  7710  				continue
  7711  			}
  7712  			t := v_0.Type
  7713  			_ = v_0.Args[1]
  7714  			v_0_0 := v_0.Args[0]
  7715  			v_0_1 := v_0.Args[1]
  7716  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  7717  				x := v_0_0
  7718  				if v_0_1.Op != OpConst16 || v_0_1.Type != t {
  7719  					continue
  7720  				}
  7721  				y := auxIntToInt16(v_0_1.AuxInt)
  7722  				if v_1.Op != OpConst16 || v_1.Type != t || auxIntToInt16(v_1.AuxInt) != y || !(oneBit(y)) {
  7723  					continue
  7724  				}
  7725  				v.reset(OpNeq16)
  7726  				v0 := b.NewValue0(v.Pos, OpAnd16, t)
  7727  				v1 := b.NewValue0(v.Pos, OpConst16, t)
  7728  				v1.AuxInt = int16ToAuxInt(y)
  7729  				v0.AddArg2(x, v1)
  7730  				v2 := b.NewValue0(v.Pos, OpConst16, t)
  7731  				v2.AuxInt = int16ToAuxInt(0)
  7732  				v.AddArg2(v0, v2)
  7733  				return true
  7734  			}
  7735  		}
  7736  		break
  7737  	}
  7738  	// match: (Eq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [1]))
  7739  	// result: x
  7740  	for {
  7741  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7742  			if v_0.Op != OpZeroExt8to16 {
  7743  				continue
  7744  			}
  7745  			v_0_0 := v_0.Args[0]
  7746  			if v_0_0.Op != OpCvtBoolToUint8 {
  7747  				continue
  7748  			}
  7749  			x := v_0_0.Args[0]
  7750  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 1 {
  7751  				continue
  7752  			}
  7753  			v.copyOf(x)
  7754  			return true
  7755  		}
  7756  		break
  7757  	}
  7758  	// match: (Eq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [0]))
  7759  	// result: (Not x)
  7760  	for {
  7761  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7762  			if v_0.Op != OpZeroExt8to16 {
  7763  				continue
  7764  			}
  7765  			v_0_0 := v_0.Args[0]
  7766  			if v_0_0.Op != OpCvtBoolToUint8 {
  7767  				continue
  7768  			}
  7769  			x := v_0_0.Args[0]
  7770  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
  7771  				continue
  7772  			}
  7773  			v.reset(OpNot)
  7774  			v.AddArg(x)
  7775  			return true
  7776  		}
  7777  		break
  7778  	}
  7779  	// match: (Eq16 (SignExt8to16 (CvtBoolToUint8 x)) (Const16 [1]))
  7780  	// result: x
  7781  	for {
  7782  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7783  			if v_0.Op != OpSignExt8to16 {
  7784  				continue
  7785  			}
  7786  			v_0_0 := v_0.Args[0]
  7787  			if v_0_0.Op != OpCvtBoolToUint8 {
  7788  				continue
  7789  			}
  7790  			x := v_0_0.Args[0]
  7791  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 1 {
  7792  				continue
  7793  			}
  7794  			v.copyOf(x)
  7795  			return true
  7796  		}
  7797  		break
  7798  	}
  7799  	// match: (Eq16 (SignExt8to16 (CvtBoolToUint8 x)) (Const16 [0]))
  7800  	// result: (Not x)
  7801  	for {
  7802  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7803  			if v_0.Op != OpSignExt8to16 {
  7804  				continue
  7805  			}
  7806  			v_0_0 := v_0.Args[0]
  7807  			if v_0_0.Op != OpCvtBoolToUint8 {
  7808  				continue
  7809  			}
  7810  			x := v_0_0.Args[0]
  7811  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
  7812  				continue
  7813  			}
  7814  			v.reset(OpNot)
  7815  			v.AddArg(x)
  7816  			return true
  7817  		}
  7818  		break
  7819  	}
  7820  	return false
  7821  }
  7822  func rewriteValuegeneric_OpEq32(v *Value) bool {
  7823  	v_1 := v.Args[1]
  7824  	v_0 := v.Args[0]
  7825  	b := v.Block
  7826  	// match: (Eq32 x x)
  7827  	// result: (ConstBool [true])
  7828  	for {
  7829  		x := v_0
  7830  		if x != v_1 {
  7831  			break
  7832  		}
  7833  		v.reset(OpConstBool)
  7834  		v.AuxInt = boolToAuxInt(true)
  7835  		return true
  7836  	}
  7837  	// match: (Eq32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
  7838  	// result: (Eq32 (Const32 <t> [c-d]) x)
  7839  	for {
  7840  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7841  			if v_0.Op != OpConst32 {
  7842  				continue
  7843  			}
  7844  			t := v_0.Type
  7845  			c := auxIntToInt32(v_0.AuxInt)
  7846  			if v_1.Op != OpAdd32 {
  7847  				continue
  7848  			}
  7849  			_ = v_1.Args[1]
  7850  			v_1_0 := v_1.Args[0]
  7851  			v_1_1 := v_1.Args[1]
  7852  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  7853  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
  7854  					continue
  7855  				}
  7856  				d := auxIntToInt32(v_1_0.AuxInt)
  7857  				x := v_1_1
  7858  				v.reset(OpEq32)
  7859  				v0 := b.NewValue0(v.Pos, OpConst32, t)
  7860  				v0.AuxInt = int32ToAuxInt(c - d)
  7861  				v.AddArg2(v0, x)
  7862  				return true
  7863  			}
  7864  		}
  7865  		break
  7866  	}
  7867  	// match: (Eq32 (Const32 [c]) (Const32 [d]))
  7868  	// result: (ConstBool [c == d])
  7869  	for {
  7870  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7871  			if v_0.Op != OpConst32 {
  7872  				continue
  7873  			}
  7874  			c := auxIntToInt32(v_0.AuxInt)
  7875  			if v_1.Op != OpConst32 {
  7876  				continue
  7877  			}
  7878  			d := auxIntToInt32(v_1.AuxInt)
  7879  			v.reset(OpConstBool)
  7880  			v.AuxInt = boolToAuxInt(c == d)
  7881  			return true
  7882  		}
  7883  		break
  7884  	}
  7885  	// match: (Eq32 s:(Sub32 x y) (Const32 [0]))
  7886  	// cond: s.Uses == 1
  7887  	// result: (Eq32 x y)
  7888  	for {
  7889  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7890  			s := v_0
  7891  			if s.Op != OpSub32 {
  7892  				continue
  7893  			}
  7894  			y := s.Args[1]
  7895  			x := s.Args[0]
  7896  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 || !(s.Uses == 1) {
  7897  				continue
  7898  			}
  7899  			v.reset(OpEq32)
  7900  			v.AddArg2(x, y)
  7901  			return true
  7902  		}
  7903  		break
  7904  	}
  7905  	// match: (Eq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [y]))
  7906  	// cond: oneBit(y)
  7907  	// result: (Neq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [0]))
  7908  	for {
  7909  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7910  			if v_0.Op != OpAnd32 {
  7911  				continue
  7912  			}
  7913  			t := v_0.Type
  7914  			_ = v_0.Args[1]
  7915  			v_0_0 := v_0.Args[0]
  7916  			v_0_1 := v_0.Args[1]
  7917  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  7918  				x := v_0_0
  7919  				if v_0_1.Op != OpConst32 || v_0_1.Type != t {
  7920  					continue
  7921  				}
  7922  				y := auxIntToInt32(v_0_1.AuxInt)
  7923  				if v_1.Op != OpConst32 || v_1.Type != t || auxIntToInt32(v_1.AuxInt) != y || !(oneBit(y)) {
  7924  					continue
  7925  				}
  7926  				v.reset(OpNeq32)
  7927  				v0 := b.NewValue0(v.Pos, OpAnd32, t)
  7928  				v1 := b.NewValue0(v.Pos, OpConst32, t)
  7929  				v1.AuxInt = int32ToAuxInt(y)
  7930  				v0.AddArg2(x, v1)
  7931  				v2 := b.NewValue0(v.Pos, OpConst32, t)
  7932  				v2.AuxInt = int32ToAuxInt(0)
  7933  				v.AddArg2(v0, v2)
  7934  				return true
  7935  			}
  7936  		}
  7937  		break
  7938  	}
  7939  	// match: (Eq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [1]))
  7940  	// result: x
  7941  	for {
  7942  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7943  			if v_0.Op != OpZeroExt8to32 {
  7944  				continue
  7945  			}
  7946  			v_0_0 := v_0.Args[0]
  7947  			if v_0_0.Op != OpCvtBoolToUint8 {
  7948  				continue
  7949  			}
  7950  			x := v_0_0.Args[0]
  7951  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 1 {
  7952  				continue
  7953  			}
  7954  			v.copyOf(x)
  7955  			return true
  7956  		}
  7957  		break
  7958  	}
  7959  	// match: (Eq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [0]))
  7960  	// result: (Not x)
  7961  	for {
  7962  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7963  			if v_0.Op != OpZeroExt8to32 {
  7964  				continue
  7965  			}
  7966  			v_0_0 := v_0.Args[0]
  7967  			if v_0_0.Op != OpCvtBoolToUint8 {
  7968  				continue
  7969  			}
  7970  			x := v_0_0.Args[0]
  7971  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
  7972  				continue
  7973  			}
  7974  			v.reset(OpNot)
  7975  			v.AddArg(x)
  7976  			return true
  7977  		}
  7978  		break
  7979  	}
  7980  	// match: (Eq32 (SignExt8to32 (CvtBoolToUint8 x)) (Const32 [1]))
  7981  	// result: x
  7982  	for {
  7983  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  7984  			if v_0.Op != OpSignExt8to32 {
  7985  				continue
  7986  			}
  7987  			v_0_0 := v_0.Args[0]
  7988  			if v_0_0.Op != OpCvtBoolToUint8 {
  7989  				continue
  7990  			}
  7991  			x := v_0_0.Args[0]
  7992  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 1 {
  7993  				continue
  7994  			}
  7995  			v.copyOf(x)
  7996  			return true
  7997  		}
  7998  		break
  7999  	}
  8000  	// match: (Eq32 (SignExt8to32 (CvtBoolToUint8 x)) (Const32 [0]))
  8001  	// result: (Not x)
  8002  	for {
  8003  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8004  			if v_0.Op != OpSignExt8to32 {
  8005  				continue
  8006  			}
  8007  			v_0_0 := v_0.Args[0]
  8008  			if v_0_0.Op != OpCvtBoolToUint8 {
  8009  				continue
  8010  			}
  8011  			x := v_0_0.Args[0]
  8012  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
  8013  				continue
  8014  			}
  8015  			v.reset(OpNot)
  8016  			v.AddArg(x)
  8017  			return true
  8018  		}
  8019  		break
  8020  	}
  8021  	return false
  8022  }
  8023  func rewriteValuegeneric_OpEq32F(v *Value) bool {
  8024  	v_1 := v.Args[1]
  8025  	v_0 := v.Args[0]
  8026  	// match: (Eq32F (Const32F [c]) (Const32F [d]))
  8027  	// result: (ConstBool [c == d])
  8028  	for {
  8029  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8030  			if v_0.Op != OpConst32F {
  8031  				continue
  8032  			}
  8033  			c := auxIntToFloat32(v_0.AuxInt)
  8034  			if v_1.Op != OpConst32F {
  8035  				continue
  8036  			}
  8037  			d := auxIntToFloat32(v_1.AuxInt)
  8038  			v.reset(OpConstBool)
  8039  			v.AuxInt = boolToAuxInt(c == d)
  8040  			return true
  8041  		}
  8042  		break
  8043  	}
  8044  	return false
  8045  }
  8046  func rewriteValuegeneric_OpEq64(v *Value) bool {
  8047  	v_1 := v.Args[1]
  8048  	v_0 := v.Args[0]
  8049  	b := v.Block
  8050  	// match: (Eq64 x x)
  8051  	// result: (ConstBool [true])
  8052  	for {
  8053  		x := v_0
  8054  		if x != v_1 {
  8055  			break
  8056  		}
  8057  		v.reset(OpConstBool)
  8058  		v.AuxInt = boolToAuxInt(true)
  8059  		return true
  8060  	}
  8061  	// match: (Eq64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
  8062  	// result: (Eq64 (Const64 <t> [c-d]) x)
  8063  	for {
  8064  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8065  			if v_0.Op != OpConst64 {
  8066  				continue
  8067  			}
  8068  			t := v_0.Type
  8069  			c := auxIntToInt64(v_0.AuxInt)
  8070  			if v_1.Op != OpAdd64 {
  8071  				continue
  8072  			}
  8073  			_ = v_1.Args[1]
  8074  			v_1_0 := v_1.Args[0]
  8075  			v_1_1 := v_1.Args[1]
  8076  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  8077  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
  8078  					continue
  8079  				}
  8080  				d := auxIntToInt64(v_1_0.AuxInt)
  8081  				x := v_1_1
  8082  				v.reset(OpEq64)
  8083  				v0 := b.NewValue0(v.Pos, OpConst64, t)
  8084  				v0.AuxInt = int64ToAuxInt(c - d)
  8085  				v.AddArg2(v0, x)
  8086  				return true
  8087  			}
  8088  		}
  8089  		break
  8090  	}
  8091  	// match: (Eq64 (Const64 [c]) (Const64 [d]))
  8092  	// result: (ConstBool [c == d])
  8093  	for {
  8094  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8095  			if v_0.Op != OpConst64 {
  8096  				continue
  8097  			}
  8098  			c := auxIntToInt64(v_0.AuxInt)
  8099  			if v_1.Op != OpConst64 {
  8100  				continue
  8101  			}
  8102  			d := auxIntToInt64(v_1.AuxInt)
  8103  			v.reset(OpConstBool)
  8104  			v.AuxInt = boolToAuxInt(c == d)
  8105  			return true
  8106  		}
  8107  		break
  8108  	}
  8109  	// match: (Eq64 s:(Sub64 x y) (Const64 [0]))
  8110  	// cond: s.Uses == 1
  8111  	// result: (Eq64 x y)
  8112  	for {
  8113  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8114  			s := v_0
  8115  			if s.Op != OpSub64 {
  8116  				continue
  8117  			}
  8118  			y := s.Args[1]
  8119  			x := s.Args[0]
  8120  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 || !(s.Uses == 1) {
  8121  				continue
  8122  			}
  8123  			v.reset(OpEq64)
  8124  			v.AddArg2(x, y)
  8125  			return true
  8126  		}
  8127  		break
  8128  	}
  8129  	// match: (Eq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [y]))
  8130  	// cond: oneBit(y)
  8131  	// result: (Neq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [0]))
  8132  	for {
  8133  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8134  			if v_0.Op != OpAnd64 {
  8135  				continue
  8136  			}
  8137  			t := v_0.Type
  8138  			_ = v_0.Args[1]
  8139  			v_0_0 := v_0.Args[0]
  8140  			v_0_1 := v_0.Args[1]
  8141  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  8142  				x := v_0_0
  8143  				if v_0_1.Op != OpConst64 || v_0_1.Type != t {
  8144  					continue
  8145  				}
  8146  				y := auxIntToInt64(v_0_1.AuxInt)
  8147  				if v_1.Op != OpConst64 || v_1.Type != t || auxIntToInt64(v_1.AuxInt) != y || !(oneBit(y)) {
  8148  					continue
  8149  				}
  8150  				v.reset(OpNeq64)
  8151  				v0 := b.NewValue0(v.Pos, OpAnd64, t)
  8152  				v1 := b.NewValue0(v.Pos, OpConst64, t)
  8153  				v1.AuxInt = int64ToAuxInt(y)
  8154  				v0.AddArg2(x, v1)
  8155  				v2 := b.NewValue0(v.Pos, OpConst64, t)
  8156  				v2.AuxInt = int64ToAuxInt(0)
  8157  				v.AddArg2(v0, v2)
  8158  				return true
  8159  			}
  8160  		}
  8161  		break
  8162  	}
  8163  	// match: (Eq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [1]))
  8164  	// result: x
  8165  	for {
  8166  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8167  			if v_0.Op != OpZeroExt8to64 {
  8168  				continue
  8169  			}
  8170  			v_0_0 := v_0.Args[0]
  8171  			if v_0_0.Op != OpCvtBoolToUint8 {
  8172  				continue
  8173  			}
  8174  			x := v_0_0.Args[0]
  8175  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 1 {
  8176  				continue
  8177  			}
  8178  			v.copyOf(x)
  8179  			return true
  8180  		}
  8181  		break
  8182  	}
  8183  	// match: (Eq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [0]))
  8184  	// result: (Not x)
  8185  	for {
  8186  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8187  			if v_0.Op != OpZeroExt8to64 {
  8188  				continue
  8189  			}
  8190  			v_0_0 := v_0.Args[0]
  8191  			if v_0_0.Op != OpCvtBoolToUint8 {
  8192  				continue
  8193  			}
  8194  			x := v_0_0.Args[0]
  8195  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
  8196  				continue
  8197  			}
  8198  			v.reset(OpNot)
  8199  			v.AddArg(x)
  8200  			return true
  8201  		}
  8202  		break
  8203  	}
  8204  	// match: (Eq64 (SignExt8to64 (CvtBoolToUint8 x)) (Const64 [1]))
  8205  	// result: x
  8206  	for {
  8207  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8208  			if v_0.Op != OpSignExt8to64 {
  8209  				continue
  8210  			}
  8211  			v_0_0 := v_0.Args[0]
  8212  			if v_0_0.Op != OpCvtBoolToUint8 {
  8213  				continue
  8214  			}
  8215  			x := v_0_0.Args[0]
  8216  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 1 {
  8217  				continue
  8218  			}
  8219  			v.copyOf(x)
  8220  			return true
  8221  		}
  8222  		break
  8223  	}
  8224  	// match: (Eq64 (SignExt8to64 (CvtBoolToUint8 x)) (Const64 [0]))
  8225  	// result: (Not x)
  8226  	for {
  8227  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8228  			if v_0.Op != OpSignExt8to64 {
  8229  				continue
  8230  			}
  8231  			v_0_0 := v_0.Args[0]
  8232  			if v_0_0.Op != OpCvtBoolToUint8 {
  8233  				continue
  8234  			}
  8235  			x := v_0_0.Args[0]
  8236  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
  8237  				continue
  8238  			}
  8239  			v.reset(OpNot)
  8240  			v.AddArg(x)
  8241  			return true
  8242  		}
  8243  		break
  8244  	}
  8245  	return false
  8246  }
  8247  func rewriteValuegeneric_OpEq64F(v *Value) bool {
  8248  	v_1 := v.Args[1]
  8249  	v_0 := v.Args[0]
  8250  	// match: (Eq64F (Const64F [c]) (Const64F [d]))
  8251  	// result: (ConstBool [c == d])
  8252  	for {
  8253  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8254  			if v_0.Op != OpConst64F {
  8255  				continue
  8256  			}
  8257  			c := auxIntToFloat64(v_0.AuxInt)
  8258  			if v_1.Op != OpConst64F {
  8259  				continue
  8260  			}
  8261  			d := auxIntToFloat64(v_1.AuxInt)
  8262  			v.reset(OpConstBool)
  8263  			v.AuxInt = boolToAuxInt(c == d)
  8264  			return true
  8265  		}
  8266  		break
  8267  	}
  8268  	return false
  8269  }
  8270  func rewriteValuegeneric_OpEq8(v *Value) bool {
  8271  	v_1 := v.Args[1]
  8272  	v_0 := v.Args[0]
  8273  	b := v.Block
  8274  	config := b.Func.Config
  8275  	typ := &b.Func.Config.Types
  8276  	// match: (Eq8 x x)
  8277  	// result: (ConstBool [true])
  8278  	for {
  8279  		x := v_0
  8280  		if x != v_1 {
  8281  			break
  8282  		}
  8283  		v.reset(OpConstBool)
  8284  		v.AuxInt = boolToAuxInt(true)
  8285  		return true
  8286  	}
  8287  	// match: (Eq8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
  8288  	// result: (Eq8 (Const8 <t> [c-d]) x)
  8289  	for {
  8290  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8291  			if v_0.Op != OpConst8 {
  8292  				continue
  8293  			}
  8294  			t := v_0.Type
  8295  			c := auxIntToInt8(v_0.AuxInt)
  8296  			if v_1.Op != OpAdd8 {
  8297  				continue
  8298  			}
  8299  			_ = v_1.Args[1]
  8300  			v_1_0 := v_1.Args[0]
  8301  			v_1_1 := v_1.Args[1]
  8302  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  8303  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
  8304  					continue
  8305  				}
  8306  				d := auxIntToInt8(v_1_0.AuxInt)
  8307  				x := v_1_1
  8308  				v.reset(OpEq8)
  8309  				v0 := b.NewValue0(v.Pos, OpConst8, t)
  8310  				v0.AuxInt = int8ToAuxInt(c - d)
  8311  				v.AddArg2(v0, x)
  8312  				return true
  8313  			}
  8314  		}
  8315  		break
  8316  	}
  8317  	// match: (Eq8 (Const8 [c]) (Const8 [d]))
  8318  	// result: (ConstBool [c == d])
  8319  	for {
  8320  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8321  			if v_0.Op != OpConst8 {
  8322  				continue
  8323  			}
  8324  			c := auxIntToInt8(v_0.AuxInt)
  8325  			if v_1.Op != OpConst8 {
  8326  				continue
  8327  			}
  8328  			d := auxIntToInt8(v_1.AuxInt)
  8329  			v.reset(OpConstBool)
  8330  			v.AuxInt = boolToAuxInt(c == d)
  8331  			return true
  8332  		}
  8333  		break
  8334  	}
  8335  	// match: (Eq8 (Mod8u x (Const8 [c])) (Const8 [0]))
  8336  	// cond: x.Op != OpConst8 && udivisibleOK8(c) && !hasSmallRotate(config)
  8337  	// result: (Eq32 (Mod32u <typ.UInt32> (ZeroExt8to32 <typ.UInt32> x) (Const32 <typ.UInt32> [int32(uint8(c))])) (Const32 <typ.UInt32> [0]))
  8338  	for {
  8339  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8340  			if v_0.Op != OpMod8u {
  8341  				continue
  8342  			}
  8343  			_ = v_0.Args[1]
  8344  			x := v_0.Args[0]
  8345  			v_0_1 := v_0.Args[1]
  8346  			if v_0_1.Op != OpConst8 {
  8347  				continue
  8348  			}
  8349  			c := auxIntToInt8(v_0_1.AuxInt)
  8350  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(x.Op != OpConst8 && udivisibleOK8(c) && !hasSmallRotate(config)) {
  8351  				continue
  8352  			}
  8353  			v.reset(OpEq32)
  8354  			v0 := b.NewValue0(v.Pos, OpMod32u, typ.UInt32)
  8355  			v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  8356  			v1.AddArg(x)
  8357  			v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  8358  			v2.AuxInt = int32ToAuxInt(int32(uint8(c)))
  8359  			v0.AddArg2(v1, v2)
  8360  			v3 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  8361  			v3.AuxInt = int32ToAuxInt(0)
  8362  			v.AddArg2(v0, v3)
  8363  			return true
  8364  		}
  8365  		break
  8366  	}
  8367  	// match: (Eq8 (Mod8 x (Const8 [c])) (Const8 [0]))
  8368  	// cond: x.Op != OpConst8 && sdivisibleOK8(c) && !hasSmallRotate(config)
  8369  	// result: (Eq32 (Mod32 <typ.Int32> (SignExt8to32 <typ.Int32> x) (Const32 <typ.Int32> [int32(c)])) (Const32 <typ.Int32> [0]))
  8370  	for {
  8371  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8372  			if v_0.Op != OpMod8 {
  8373  				continue
  8374  			}
  8375  			_ = v_0.Args[1]
  8376  			x := v_0.Args[0]
  8377  			v_0_1 := v_0.Args[1]
  8378  			if v_0_1.Op != OpConst8 {
  8379  				continue
  8380  			}
  8381  			c := auxIntToInt8(v_0_1.AuxInt)
  8382  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(x.Op != OpConst8 && sdivisibleOK8(c) && !hasSmallRotate(config)) {
  8383  				continue
  8384  			}
  8385  			v.reset(OpEq32)
  8386  			v0 := b.NewValue0(v.Pos, OpMod32, typ.Int32)
  8387  			v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  8388  			v1.AddArg(x)
  8389  			v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
  8390  			v2.AuxInt = int32ToAuxInt(int32(c))
  8391  			v0.AddArg2(v1, v2)
  8392  			v3 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
  8393  			v3.AuxInt = int32ToAuxInt(0)
  8394  			v.AddArg2(v0, v3)
  8395  			return true
  8396  		}
  8397  		break
  8398  	}
  8399  	// match: (Eq8 s:(Sub8 x y) (Const8 [0]))
  8400  	// cond: s.Uses == 1
  8401  	// result: (Eq8 x y)
  8402  	for {
  8403  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8404  			s := v_0
  8405  			if s.Op != OpSub8 {
  8406  				continue
  8407  			}
  8408  			y := s.Args[1]
  8409  			x := s.Args[0]
  8410  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(s.Uses == 1) {
  8411  				continue
  8412  			}
  8413  			v.reset(OpEq8)
  8414  			v.AddArg2(x, y)
  8415  			return true
  8416  		}
  8417  		break
  8418  	}
  8419  	// match: (Eq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [y]))
  8420  	// cond: oneBit(y)
  8421  	// result: (Neq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [0]))
  8422  	for {
  8423  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8424  			if v_0.Op != OpAnd8 {
  8425  				continue
  8426  			}
  8427  			t := v_0.Type
  8428  			_ = v_0.Args[1]
  8429  			v_0_0 := v_0.Args[0]
  8430  			v_0_1 := v_0.Args[1]
  8431  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  8432  				x := v_0_0
  8433  				if v_0_1.Op != OpConst8 || v_0_1.Type != t {
  8434  					continue
  8435  				}
  8436  				y := auxIntToInt8(v_0_1.AuxInt)
  8437  				if v_1.Op != OpConst8 || v_1.Type != t || auxIntToInt8(v_1.AuxInt) != y || !(oneBit(y)) {
  8438  					continue
  8439  				}
  8440  				v.reset(OpNeq8)
  8441  				v0 := b.NewValue0(v.Pos, OpAnd8, t)
  8442  				v1 := b.NewValue0(v.Pos, OpConst8, t)
  8443  				v1.AuxInt = int8ToAuxInt(y)
  8444  				v0.AddArg2(x, v1)
  8445  				v2 := b.NewValue0(v.Pos, OpConst8, t)
  8446  				v2.AuxInt = int8ToAuxInt(0)
  8447  				v.AddArg2(v0, v2)
  8448  				return true
  8449  			}
  8450  		}
  8451  		break
  8452  	}
  8453  	// match: (Eq8 (CvtBoolToUint8 x) (Const8 [1]))
  8454  	// result: x
  8455  	for {
  8456  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8457  			if v_0.Op != OpCvtBoolToUint8 {
  8458  				continue
  8459  			}
  8460  			x := v_0.Args[0]
  8461  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 1 {
  8462  				continue
  8463  			}
  8464  			v.copyOf(x)
  8465  			return true
  8466  		}
  8467  		break
  8468  	}
  8469  	// match: (Eq8 (CvtBoolToUint8 x) (Const8 [0]))
  8470  	// result: (Not x)
  8471  	for {
  8472  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8473  			if v_0.Op != OpCvtBoolToUint8 {
  8474  				continue
  8475  			}
  8476  			x := v_0.Args[0]
  8477  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 {
  8478  				continue
  8479  			}
  8480  			v.reset(OpNot)
  8481  			v.AddArg(x)
  8482  			return true
  8483  		}
  8484  		break
  8485  	}
  8486  	return false
  8487  }
  8488  func rewriteValuegeneric_OpEqB(v *Value) bool {
  8489  	v_1 := v.Args[1]
  8490  	v_0 := v.Args[0]
  8491  	// match: (EqB (ConstBool [c]) (ConstBool [d]))
  8492  	// result: (ConstBool [c == d])
  8493  	for {
  8494  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8495  			if v_0.Op != OpConstBool {
  8496  				continue
  8497  			}
  8498  			c := auxIntToBool(v_0.AuxInt)
  8499  			if v_1.Op != OpConstBool {
  8500  				continue
  8501  			}
  8502  			d := auxIntToBool(v_1.AuxInt)
  8503  			v.reset(OpConstBool)
  8504  			v.AuxInt = boolToAuxInt(c == d)
  8505  			return true
  8506  		}
  8507  		break
  8508  	}
  8509  	// match: (EqB (ConstBool [false]) x)
  8510  	// result: (Not x)
  8511  	for {
  8512  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8513  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != false {
  8514  				continue
  8515  			}
  8516  			x := v_1
  8517  			v.reset(OpNot)
  8518  			v.AddArg(x)
  8519  			return true
  8520  		}
  8521  		break
  8522  	}
  8523  	// match: (EqB (ConstBool [true]) x)
  8524  	// result: x
  8525  	for {
  8526  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8527  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != true {
  8528  				continue
  8529  			}
  8530  			x := v_1
  8531  			v.copyOf(x)
  8532  			return true
  8533  		}
  8534  		break
  8535  	}
  8536  	return false
  8537  }
  8538  func rewriteValuegeneric_OpEqInter(v *Value) bool {
  8539  	v_1 := v.Args[1]
  8540  	v_0 := v.Args[0]
  8541  	b := v.Block
  8542  	typ := &b.Func.Config.Types
  8543  	// match: (EqInter x y)
  8544  	// result: (EqPtr (ITab x) (ITab y))
  8545  	for {
  8546  		x := v_0
  8547  		y := v_1
  8548  		v.reset(OpEqPtr)
  8549  		v0 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
  8550  		v0.AddArg(x)
  8551  		v1 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
  8552  		v1.AddArg(y)
  8553  		v.AddArg2(v0, v1)
  8554  		return true
  8555  	}
  8556  }
  8557  func rewriteValuegeneric_OpEqPtr(v *Value) bool {
  8558  	v_1 := v.Args[1]
  8559  	v_0 := v.Args[0]
  8560  	b := v.Block
  8561  	typ := &b.Func.Config.Types
  8562  	// match: (EqPtr x x)
  8563  	// result: (ConstBool [true])
  8564  	for {
  8565  		x := v_0
  8566  		if x != v_1 {
  8567  			break
  8568  		}
  8569  		v.reset(OpConstBool)
  8570  		v.AuxInt = boolToAuxInt(true)
  8571  		return true
  8572  	}
  8573  	// match: (EqPtr (Addr {x} _) (Addr {y} _))
  8574  	// result: (ConstBool [x == y])
  8575  	for {
  8576  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8577  			if v_0.Op != OpAddr {
  8578  				continue
  8579  			}
  8580  			x := auxToSym(v_0.Aux)
  8581  			if v_1.Op != OpAddr {
  8582  				continue
  8583  			}
  8584  			y := auxToSym(v_1.Aux)
  8585  			v.reset(OpConstBool)
  8586  			v.AuxInt = boolToAuxInt(x == y)
  8587  			return true
  8588  		}
  8589  		break
  8590  	}
  8591  	// match: (EqPtr (Addr {x} _) (OffPtr [o] (Addr {y} _)))
  8592  	// result: (ConstBool [x == y && o == 0])
  8593  	for {
  8594  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8595  			if v_0.Op != OpAddr {
  8596  				continue
  8597  			}
  8598  			x := auxToSym(v_0.Aux)
  8599  			if v_1.Op != OpOffPtr {
  8600  				continue
  8601  			}
  8602  			o := auxIntToInt64(v_1.AuxInt)
  8603  			v_1_0 := v_1.Args[0]
  8604  			if v_1_0.Op != OpAddr {
  8605  				continue
  8606  			}
  8607  			y := auxToSym(v_1_0.Aux)
  8608  			v.reset(OpConstBool)
  8609  			v.AuxInt = boolToAuxInt(x == y && o == 0)
  8610  			return true
  8611  		}
  8612  		break
  8613  	}
  8614  	// match: (EqPtr (OffPtr [o1] (Addr {x} _)) (OffPtr [o2] (Addr {y} _)))
  8615  	// result: (ConstBool [x == y && o1 == o2])
  8616  	for {
  8617  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8618  			if v_0.Op != OpOffPtr {
  8619  				continue
  8620  			}
  8621  			o1 := auxIntToInt64(v_0.AuxInt)
  8622  			v_0_0 := v_0.Args[0]
  8623  			if v_0_0.Op != OpAddr {
  8624  				continue
  8625  			}
  8626  			x := auxToSym(v_0_0.Aux)
  8627  			if v_1.Op != OpOffPtr {
  8628  				continue
  8629  			}
  8630  			o2 := auxIntToInt64(v_1.AuxInt)
  8631  			v_1_0 := v_1.Args[0]
  8632  			if v_1_0.Op != OpAddr {
  8633  				continue
  8634  			}
  8635  			y := auxToSym(v_1_0.Aux)
  8636  			v.reset(OpConstBool)
  8637  			v.AuxInt = boolToAuxInt(x == y && o1 == o2)
  8638  			return true
  8639  		}
  8640  		break
  8641  	}
  8642  	// match: (EqPtr (LocalAddr {x} _ _) (LocalAddr {y} _ _))
  8643  	// result: (ConstBool [x == y])
  8644  	for {
  8645  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8646  			if v_0.Op != OpLocalAddr {
  8647  				continue
  8648  			}
  8649  			x := auxToSym(v_0.Aux)
  8650  			if v_1.Op != OpLocalAddr {
  8651  				continue
  8652  			}
  8653  			y := auxToSym(v_1.Aux)
  8654  			v.reset(OpConstBool)
  8655  			v.AuxInt = boolToAuxInt(x == y)
  8656  			return true
  8657  		}
  8658  		break
  8659  	}
  8660  	// match: (EqPtr (LocalAddr {x} _ _) (OffPtr [o] (LocalAddr {y} _ _)))
  8661  	// result: (ConstBool [x == y && o == 0])
  8662  	for {
  8663  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8664  			if v_0.Op != OpLocalAddr {
  8665  				continue
  8666  			}
  8667  			x := auxToSym(v_0.Aux)
  8668  			if v_1.Op != OpOffPtr {
  8669  				continue
  8670  			}
  8671  			o := auxIntToInt64(v_1.AuxInt)
  8672  			v_1_0 := v_1.Args[0]
  8673  			if v_1_0.Op != OpLocalAddr {
  8674  				continue
  8675  			}
  8676  			y := auxToSym(v_1_0.Aux)
  8677  			v.reset(OpConstBool)
  8678  			v.AuxInt = boolToAuxInt(x == y && o == 0)
  8679  			return true
  8680  		}
  8681  		break
  8682  	}
  8683  	// match: (EqPtr (OffPtr [o1] (LocalAddr {x} _ _)) (OffPtr [o2] (LocalAddr {y} _ _)))
  8684  	// result: (ConstBool [x == y && o1 == o2])
  8685  	for {
  8686  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8687  			if v_0.Op != OpOffPtr {
  8688  				continue
  8689  			}
  8690  			o1 := auxIntToInt64(v_0.AuxInt)
  8691  			v_0_0 := v_0.Args[0]
  8692  			if v_0_0.Op != OpLocalAddr {
  8693  				continue
  8694  			}
  8695  			x := auxToSym(v_0_0.Aux)
  8696  			if v_1.Op != OpOffPtr {
  8697  				continue
  8698  			}
  8699  			o2 := auxIntToInt64(v_1.AuxInt)
  8700  			v_1_0 := v_1.Args[0]
  8701  			if v_1_0.Op != OpLocalAddr {
  8702  				continue
  8703  			}
  8704  			y := auxToSym(v_1_0.Aux)
  8705  			v.reset(OpConstBool)
  8706  			v.AuxInt = boolToAuxInt(x == y && o1 == o2)
  8707  			return true
  8708  		}
  8709  		break
  8710  	}
  8711  	// match: (EqPtr (OffPtr [o1] p1) p2)
  8712  	// cond: isSamePtr(p1, p2)
  8713  	// result: (ConstBool [o1 == 0])
  8714  	for {
  8715  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8716  			if v_0.Op != OpOffPtr {
  8717  				continue
  8718  			}
  8719  			o1 := auxIntToInt64(v_0.AuxInt)
  8720  			p1 := v_0.Args[0]
  8721  			p2 := v_1
  8722  			if !(isSamePtr(p1, p2)) {
  8723  				continue
  8724  			}
  8725  			v.reset(OpConstBool)
  8726  			v.AuxInt = boolToAuxInt(o1 == 0)
  8727  			return true
  8728  		}
  8729  		break
  8730  	}
  8731  	// match: (EqPtr (OffPtr [o1] p1) (OffPtr [o2] p2))
  8732  	// cond: isSamePtr(p1, p2)
  8733  	// result: (ConstBool [o1 == o2])
  8734  	for {
  8735  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8736  			if v_0.Op != OpOffPtr {
  8737  				continue
  8738  			}
  8739  			o1 := auxIntToInt64(v_0.AuxInt)
  8740  			p1 := v_0.Args[0]
  8741  			if v_1.Op != OpOffPtr {
  8742  				continue
  8743  			}
  8744  			o2 := auxIntToInt64(v_1.AuxInt)
  8745  			p2 := v_1.Args[0]
  8746  			if !(isSamePtr(p1, p2)) {
  8747  				continue
  8748  			}
  8749  			v.reset(OpConstBool)
  8750  			v.AuxInt = boolToAuxInt(o1 == o2)
  8751  			return true
  8752  		}
  8753  		break
  8754  	}
  8755  	// match: (EqPtr (Const32 [c]) (Const32 [d]))
  8756  	// result: (ConstBool [c == d])
  8757  	for {
  8758  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8759  			if v_0.Op != OpConst32 {
  8760  				continue
  8761  			}
  8762  			c := auxIntToInt32(v_0.AuxInt)
  8763  			if v_1.Op != OpConst32 {
  8764  				continue
  8765  			}
  8766  			d := auxIntToInt32(v_1.AuxInt)
  8767  			v.reset(OpConstBool)
  8768  			v.AuxInt = boolToAuxInt(c == d)
  8769  			return true
  8770  		}
  8771  		break
  8772  	}
  8773  	// match: (EqPtr (Const64 [c]) (Const64 [d]))
  8774  	// result: (ConstBool [c == d])
  8775  	for {
  8776  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8777  			if v_0.Op != OpConst64 {
  8778  				continue
  8779  			}
  8780  			c := auxIntToInt64(v_0.AuxInt)
  8781  			if v_1.Op != OpConst64 {
  8782  				continue
  8783  			}
  8784  			d := auxIntToInt64(v_1.AuxInt)
  8785  			v.reset(OpConstBool)
  8786  			v.AuxInt = boolToAuxInt(c == d)
  8787  			return true
  8788  		}
  8789  		break
  8790  	}
  8791  	// match: (EqPtr (Convert (Addr {x} _) _) (Addr {y} _))
  8792  	// result: (ConstBool [x==y])
  8793  	for {
  8794  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8795  			if v_0.Op != OpConvert {
  8796  				continue
  8797  			}
  8798  			v_0_0 := v_0.Args[0]
  8799  			if v_0_0.Op != OpAddr {
  8800  				continue
  8801  			}
  8802  			x := auxToSym(v_0_0.Aux)
  8803  			if v_1.Op != OpAddr {
  8804  				continue
  8805  			}
  8806  			y := auxToSym(v_1.Aux)
  8807  			v.reset(OpConstBool)
  8808  			v.AuxInt = boolToAuxInt(x == y)
  8809  			return true
  8810  		}
  8811  		break
  8812  	}
  8813  	// match: (EqPtr (LocalAddr _ _) (Addr _))
  8814  	// result: (ConstBool [false])
  8815  	for {
  8816  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8817  			if v_0.Op != OpLocalAddr || v_1.Op != OpAddr {
  8818  				continue
  8819  			}
  8820  			v.reset(OpConstBool)
  8821  			v.AuxInt = boolToAuxInt(false)
  8822  			return true
  8823  		}
  8824  		break
  8825  	}
  8826  	// match: (EqPtr (OffPtr (LocalAddr _ _)) (Addr _))
  8827  	// result: (ConstBool [false])
  8828  	for {
  8829  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8830  			if v_0.Op != OpOffPtr {
  8831  				continue
  8832  			}
  8833  			v_0_0 := v_0.Args[0]
  8834  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpAddr {
  8835  				continue
  8836  			}
  8837  			v.reset(OpConstBool)
  8838  			v.AuxInt = boolToAuxInt(false)
  8839  			return true
  8840  		}
  8841  		break
  8842  	}
  8843  	// match: (EqPtr (LocalAddr _ _) (OffPtr (Addr _)))
  8844  	// result: (ConstBool [false])
  8845  	for {
  8846  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8847  			if v_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
  8848  				continue
  8849  			}
  8850  			v_1_0 := v_1.Args[0]
  8851  			if v_1_0.Op != OpAddr {
  8852  				continue
  8853  			}
  8854  			v.reset(OpConstBool)
  8855  			v.AuxInt = boolToAuxInt(false)
  8856  			return true
  8857  		}
  8858  		break
  8859  	}
  8860  	// match: (EqPtr (OffPtr (LocalAddr _ _)) (OffPtr (Addr _)))
  8861  	// result: (ConstBool [false])
  8862  	for {
  8863  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8864  			if v_0.Op != OpOffPtr {
  8865  				continue
  8866  			}
  8867  			v_0_0 := v_0.Args[0]
  8868  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
  8869  				continue
  8870  			}
  8871  			v_1_0 := v_1.Args[0]
  8872  			if v_1_0.Op != OpAddr {
  8873  				continue
  8874  			}
  8875  			v.reset(OpConstBool)
  8876  			v.AuxInt = boolToAuxInt(false)
  8877  			return true
  8878  		}
  8879  		break
  8880  	}
  8881  	// match: (EqPtr (AddPtr p1 o1) p2)
  8882  	// cond: isSamePtr(p1, p2)
  8883  	// result: (Not (IsNonNil o1))
  8884  	for {
  8885  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8886  			if v_0.Op != OpAddPtr {
  8887  				continue
  8888  			}
  8889  			o1 := v_0.Args[1]
  8890  			p1 := v_0.Args[0]
  8891  			p2 := v_1
  8892  			if !(isSamePtr(p1, p2)) {
  8893  				continue
  8894  			}
  8895  			v.reset(OpNot)
  8896  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
  8897  			v0.AddArg(o1)
  8898  			v.AddArg(v0)
  8899  			return true
  8900  		}
  8901  		break
  8902  	}
  8903  	// match: (EqPtr (Const32 [0]) p)
  8904  	// result: (Not (IsNonNil p))
  8905  	for {
  8906  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8907  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
  8908  				continue
  8909  			}
  8910  			p := v_1
  8911  			v.reset(OpNot)
  8912  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
  8913  			v0.AddArg(p)
  8914  			v.AddArg(v0)
  8915  			return true
  8916  		}
  8917  		break
  8918  	}
  8919  	// match: (EqPtr (Const64 [0]) p)
  8920  	// result: (Not (IsNonNil p))
  8921  	for {
  8922  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8923  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  8924  				continue
  8925  			}
  8926  			p := v_1
  8927  			v.reset(OpNot)
  8928  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
  8929  			v0.AddArg(p)
  8930  			v.AddArg(v0)
  8931  			return true
  8932  		}
  8933  		break
  8934  	}
  8935  	// match: (EqPtr (ConstNil) p)
  8936  	// result: (Not (IsNonNil p))
  8937  	for {
  8938  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8939  			if v_0.Op != OpConstNil {
  8940  				continue
  8941  			}
  8942  			p := v_1
  8943  			v.reset(OpNot)
  8944  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
  8945  			v0.AddArg(p)
  8946  			v.AddArg(v0)
  8947  			return true
  8948  		}
  8949  		break
  8950  	}
  8951  	return false
  8952  }
  8953  func rewriteValuegeneric_OpEqSlice(v *Value) bool {
  8954  	v_1 := v.Args[1]
  8955  	v_0 := v.Args[0]
  8956  	b := v.Block
  8957  	typ := &b.Func.Config.Types
  8958  	// match: (EqSlice x y)
  8959  	// result: (EqPtr (SlicePtr x) (SlicePtr y))
  8960  	for {
  8961  		x := v_0
  8962  		y := v_1
  8963  		v.reset(OpEqPtr)
  8964  		v0 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
  8965  		v0.AddArg(x)
  8966  		v1 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
  8967  		v1.AddArg(y)
  8968  		v.AddArg2(v0, v1)
  8969  		return true
  8970  	}
  8971  }
  8972  func rewriteValuegeneric_OpFloor(v *Value) bool {
  8973  	v_0 := v.Args[0]
  8974  	// match: (Floor (Const64F [c]))
  8975  	// result: (Const64F [math.Floor(c)])
  8976  	for {
  8977  		if v_0.Op != OpConst64F {
  8978  			break
  8979  		}
  8980  		c := auxIntToFloat64(v_0.AuxInt)
  8981  		v.reset(OpConst64F)
  8982  		v.AuxInt = float64ToAuxInt(math.Floor(c))
  8983  		return true
  8984  	}
  8985  	return false
  8986  }
  8987  func rewriteValuegeneric_OpIMake(v *Value) bool {
  8988  	v_1 := v.Args[1]
  8989  	v_0 := v.Args[0]
  8990  	// match: (IMake _typ (StructMake ___))
  8991  	// result: imakeOfStructMake(v)
  8992  	for {
  8993  		if v_1.Op != OpStructMake {
  8994  			break
  8995  		}
  8996  		v.copyOf(imakeOfStructMake(v))
  8997  		return true
  8998  	}
  8999  	// match: (IMake _typ (ArrayMake1 val))
  9000  	// result: (IMake _typ val)
  9001  	for {
  9002  		_typ := v_0
  9003  		if v_1.Op != OpArrayMake1 {
  9004  			break
  9005  		}
  9006  		val := v_1.Args[0]
  9007  		v.reset(OpIMake)
  9008  		v.AddArg2(_typ, val)
  9009  		return true
  9010  	}
  9011  	return false
  9012  }
  9013  func rewriteValuegeneric_OpInterLECall(v *Value) bool {
  9014  	// match: (InterLECall [argsize] {auxCall} (Addr {fn} (SB)) ___)
  9015  	// result: devirtLECall(v, fn.(*obj.LSym))
  9016  	for {
  9017  		if len(v.Args) < 1 {
  9018  			break
  9019  		}
  9020  		v_0 := v.Args[0]
  9021  		if v_0.Op != OpAddr {
  9022  			break
  9023  		}
  9024  		fn := auxToSym(v_0.Aux)
  9025  		v_0_0 := v_0.Args[0]
  9026  		if v_0_0.Op != OpSB {
  9027  			break
  9028  		}
  9029  		v.copyOf(devirtLECall(v, fn.(*obj.LSym)))
  9030  		return true
  9031  	}
  9032  	return false
  9033  }
  9034  func rewriteValuegeneric_OpIsInBounds(v *Value) bool {
  9035  	v_1 := v.Args[1]
  9036  	v_0 := v.Args[0]
  9037  	// match: (IsInBounds (ZeroExt8to32 _) (Const32 [c]))
  9038  	// cond: (1 << 8) <= c
  9039  	// result: (ConstBool [true])
  9040  	for {
  9041  		if v_0.Op != OpZeroExt8to32 || v_1.Op != OpConst32 {
  9042  			break
  9043  		}
  9044  		c := auxIntToInt32(v_1.AuxInt)
  9045  		if !((1 << 8) <= c) {
  9046  			break
  9047  		}
  9048  		v.reset(OpConstBool)
  9049  		v.AuxInt = boolToAuxInt(true)
  9050  		return true
  9051  	}
  9052  	// match: (IsInBounds (ZeroExt8to64 _) (Const64 [c]))
  9053  	// cond: (1 << 8) <= c
  9054  	// result: (ConstBool [true])
  9055  	for {
  9056  		if v_0.Op != OpZeroExt8to64 || v_1.Op != OpConst64 {
  9057  			break
  9058  		}
  9059  		c := auxIntToInt64(v_1.AuxInt)
  9060  		if !((1 << 8) <= c) {
  9061  			break
  9062  		}
  9063  		v.reset(OpConstBool)
  9064  		v.AuxInt = boolToAuxInt(true)
  9065  		return true
  9066  	}
  9067  	// match: (IsInBounds (ZeroExt16to32 _) (Const32 [c]))
  9068  	// cond: (1 << 16) <= c
  9069  	// result: (ConstBool [true])
  9070  	for {
  9071  		if v_0.Op != OpZeroExt16to32 || v_1.Op != OpConst32 {
  9072  			break
  9073  		}
  9074  		c := auxIntToInt32(v_1.AuxInt)
  9075  		if !((1 << 16) <= c) {
  9076  			break
  9077  		}
  9078  		v.reset(OpConstBool)
  9079  		v.AuxInt = boolToAuxInt(true)
  9080  		return true
  9081  	}
  9082  	// match: (IsInBounds (ZeroExt16to64 _) (Const64 [c]))
  9083  	// cond: (1 << 16) <= c
  9084  	// result: (ConstBool [true])
  9085  	for {
  9086  		if v_0.Op != OpZeroExt16to64 || v_1.Op != OpConst64 {
  9087  			break
  9088  		}
  9089  		c := auxIntToInt64(v_1.AuxInt)
  9090  		if !((1 << 16) <= c) {
  9091  			break
  9092  		}
  9093  		v.reset(OpConstBool)
  9094  		v.AuxInt = boolToAuxInt(true)
  9095  		return true
  9096  	}
  9097  	// match: (IsInBounds x x)
  9098  	// result: (ConstBool [false])
  9099  	for {
  9100  		x := v_0
  9101  		if x != v_1 {
  9102  			break
  9103  		}
  9104  		v.reset(OpConstBool)
  9105  		v.AuxInt = boolToAuxInt(false)
  9106  		return true
  9107  	}
  9108  	// match: (IsInBounds (And8 (Const8 [c]) _) (Const8 [d]))
  9109  	// cond: 0 <= c && c < d
  9110  	// result: (ConstBool [true])
  9111  	for {
  9112  		if v_0.Op != OpAnd8 {
  9113  			break
  9114  		}
  9115  		v_0_0 := v_0.Args[0]
  9116  		v_0_1 := v_0.Args[1]
  9117  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  9118  			if v_0_0.Op != OpConst8 {
  9119  				continue
  9120  			}
  9121  			c := auxIntToInt8(v_0_0.AuxInt)
  9122  			if v_1.Op != OpConst8 {
  9123  				continue
  9124  			}
  9125  			d := auxIntToInt8(v_1.AuxInt)
  9126  			if !(0 <= c && c < d) {
  9127  				continue
  9128  			}
  9129  			v.reset(OpConstBool)
  9130  			v.AuxInt = boolToAuxInt(true)
  9131  			return true
  9132  		}
  9133  		break
  9134  	}
  9135  	// match: (IsInBounds (ZeroExt8to16 (And8 (Const8 [c]) _)) (Const16 [d]))
  9136  	// cond: 0 <= c && int16(c) < d
  9137  	// result: (ConstBool [true])
  9138  	for {
  9139  		if v_0.Op != OpZeroExt8to16 {
  9140  			break
  9141  		}
  9142  		v_0_0 := v_0.Args[0]
  9143  		if v_0_0.Op != OpAnd8 {
  9144  			break
  9145  		}
  9146  		v_0_0_0 := v_0_0.Args[0]
  9147  		v_0_0_1 := v_0_0.Args[1]
  9148  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
  9149  			if v_0_0_0.Op != OpConst8 {
  9150  				continue
  9151  			}
  9152  			c := auxIntToInt8(v_0_0_0.AuxInt)
  9153  			if v_1.Op != OpConst16 {
  9154  				continue
  9155  			}
  9156  			d := auxIntToInt16(v_1.AuxInt)
  9157  			if !(0 <= c && int16(c) < d) {
  9158  				continue
  9159  			}
  9160  			v.reset(OpConstBool)
  9161  			v.AuxInt = boolToAuxInt(true)
  9162  			return true
  9163  		}
  9164  		break
  9165  	}
  9166  	// match: (IsInBounds (ZeroExt8to32 (And8 (Const8 [c]) _)) (Const32 [d]))
  9167  	// cond: 0 <= c && int32(c) < d
  9168  	// result: (ConstBool [true])
  9169  	for {
  9170  		if v_0.Op != OpZeroExt8to32 {
  9171  			break
  9172  		}
  9173  		v_0_0 := v_0.Args[0]
  9174  		if v_0_0.Op != OpAnd8 {
  9175  			break
  9176  		}
  9177  		v_0_0_0 := v_0_0.Args[0]
  9178  		v_0_0_1 := v_0_0.Args[1]
  9179  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
  9180  			if v_0_0_0.Op != OpConst8 {
  9181  				continue
  9182  			}
  9183  			c := auxIntToInt8(v_0_0_0.AuxInt)
  9184  			if v_1.Op != OpConst32 {
  9185  				continue
  9186  			}
  9187  			d := auxIntToInt32(v_1.AuxInt)
  9188  			if !(0 <= c && int32(c) < d) {
  9189  				continue
  9190  			}
  9191  			v.reset(OpConstBool)
  9192  			v.AuxInt = boolToAuxInt(true)
  9193  			return true
  9194  		}
  9195  		break
  9196  	}
  9197  	// match: (IsInBounds (ZeroExt8to64 (And8 (Const8 [c]) _)) (Const64 [d]))
  9198  	// cond: 0 <= c && int64(c) < d
  9199  	// result: (ConstBool [true])
  9200  	for {
  9201  		if v_0.Op != OpZeroExt8to64 {
  9202  			break
  9203  		}
  9204  		v_0_0 := v_0.Args[0]
  9205  		if v_0_0.Op != OpAnd8 {
  9206  			break
  9207  		}
  9208  		v_0_0_0 := v_0_0.Args[0]
  9209  		v_0_0_1 := v_0_0.Args[1]
  9210  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
  9211  			if v_0_0_0.Op != OpConst8 {
  9212  				continue
  9213  			}
  9214  			c := auxIntToInt8(v_0_0_0.AuxInt)
  9215  			if v_1.Op != OpConst64 {
  9216  				continue
  9217  			}
  9218  			d := auxIntToInt64(v_1.AuxInt)
  9219  			if !(0 <= c && int64(c) < d) {
  9220  				continue
  9221  			}
  9222  			v.reset(OpConstBool)
  9223  			v.AuxInt = boolToAuxInt(true)
  9224  			return true
  9225  		}
  9226  		break
  9227  	}
  9228  	// match: (IsInBounds (And16 (Const16 [c]) _) (Const16 [d]))
  9229  	// cond: 0 <= c && c < d
  9230  	// result: (ConstBool [true])
  9231  	for {
  9232  		if v_0.Op != OpAnd16 {
  9233  			break
  9234  		}
  9235  		v_0_0 := v_0.Args[0]
  9236  		v_0_1 := v_0.Args[1]
  9237  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  9238  			if v_0_0.Op != OpConst16 {
  9239  				continue
  9240  			}
  9241  			c := auxIntToInt16(v_0_0.AuxInt)
  9242  			if v_1.Op != OpConst16 {
  9243  				continue
  9244  			}
  9245  			d := auxIntToInt16(v_1.AuxInt)
  9246  			if !(0 <= c && c < d) {
  9247  				continue
  9248  			}
  9249  			v.reset(OpConstBool)
  9250  			v.AuxInt = boolToAuxInt(true)
  9251  			return true
  9252  		}
  9253  		break
  9254  	}
  9255  	// match: (IsInBounds (ZeroExt16to32 (And16 (Const16 [c]) _)) (Const32 [d]))
  9256  	// cond: 0 <= c && int32(c) < d
  9257  	// result: (ConstBool [true])
  9258  	for {
  9259  		if v_0.Op != OpZeroExt16to32 {
  9260  			break
  9261  		}
  9262  		v_0_0 := v_0.Args[0]
  9263  		if v_0_0.Op != OpAnd16 {
  9264  			break
  9265  		}
  9266  		v_0_0_0 := v_0_0.Args[0]
  9267  		v_0_0_1 := v_0_0.Args[1]
  9268  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
  9269  			if v_0_0_0.Op != OpConst16 {
  9270  				continue
  9271  			}
  9272  			c := auxIntToInt16(v_0_0_0.AuxInt)
  9273  			if v_1.Op != OpConst32 {
  9274  				continue
  9275  			}
  9276  			d := auxIntToInt32(v_1.AuxInt)
  9277  			if !(0 <= c && int32(c) < d) {
  9278  				continue
  9279  			}
  9280  			v.reset(OpConstBool)
  9281  			v.AuxInt = boolToAuxInt(true)
  9282  			return true
  9283  		}
  9284  		break
  9285  	}
  9286  	// match: (IsInBounds (ZeroExt16to64 (And16 (Const16 [c]) _)) (Const64 [d]))
  9287  	// cond: 0 <= c && int64(c) < d
  9288  	// result: (ConstBool [true])
  9289  	for {
  9290  		if v_0.Op != OpZeroExt16to64 {
  9291  			break
  9292  		}
  9293  		v_0_0 := v_0.Args[0]
  9294  		if v_0_0.Op != OpAnd16 {
  9295  			break
  9296  		}
  9297  		v_0_0_0 := v_0_0.Args[0]
  9298  		v_0_0_1 := v_0_0.Args[1]
  9299  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
  9300  			if v_0_0_0.Op != OpConst16 {
  9301  				continue
  9302  			}
  9303  			c := auxIntToInt16(v_0_0_0.AuxInt)
  9304  			if v_1.Op != OpConst64 {
  9305  				continue
  9306  			}
  9307  			d := auxIntToInt64(v_1.AuxInt)
  9308  			if !(0 <= c && int64(c) < d) {
  9309  				continue
  9310  			}
  9311  			v.reset(OpConstBool)
  9312  			v.AuxInt = boolToAuxInt(true)
  9313  			return true
  9314  		}
  9315  		break
  9316  	}
  9317  	// match: (IsInBounds (And32 (Const32 [c]) _) (Const32 [d]))
  9318  	// cond: 0 <= c && c < d
  9319  	// result: (ConstBool [true])
  9320  	for {
  9321  		if v_0.Op != OpAnd32 {
  9322  			break
  9323  		}
  9324  		v_0_0 := v_0.Args[0]
  9325  		v_0_1 := v_0.Args[1]
  9326  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  9327  			if v_0_0.Op != OpConst32 {
  9328  				continue
  9329  			}
  9330  			c := auxIntToInt32(v_0_0.AuxInt)
  9331  			if v_1.Op != OpConst32 {
  9332  				continue
  9333  			}
  9334  			d := auxIntToInt32(v_1.AuxInt)
  9335  			if !(0 <= c && c < d) {
  9336  				continue
  9337  			}
  9338  			v.reset(OpConstBool)
  9339  			v.AuxInt = boolToAuxInt(true)
  9340  			return true
  9341  		}
  9342  		break
  9343  	}
  9344  	// match: (IsInBounds (ZeroExt32to64 (And32 (Const32 [c]) _)) (Const64 [d]))
  9345  	// cond: 0 <= c && int64(c) < d
  9346  	// result: (ConstBool [true])
  9347  	for {
  9348  		if v_0.Op != OpZeroExt32to64 {
  9349  			break
  9350  		}
  9351  		v_0_0 := v_0.Args[0]
  9352  		if v_0_0.Op != OpAnd32 {
  9353  			break
  9354  		}
  9355  		v_0_0_0 := v_0_0.Args[0]
  9356  		v_0_0_1 := v_0_0.Args[1]
  9357  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
  9358  			if v_0_0_0.Op != OpConst32 {
  9359  				continue
  9360  			}
  9361  			c := auxIntToInt32(v_0_0_0.AuxInt)
  9362  			if v_1.Op != OpConst64 {
  9363  				continue
  9364  			}
  9365  			d := auxIntToInt64(v_1.AuxInt)
  9366  			if !(0 <= c && int64(c) < d) {
  9367  				continue
  9368  			}
  9369  			v.reset(OpConstBool)
  9370  			v.AuxInt = boolToAuxInt(true)
  9371  			return true
  9372  		}
  9373  		break
  9374  	}
  9375  	// match: (IsInBounds (And64 (Const64 [c]) _) (Const64 [d]))
  9376  	// cond: 0 <= c && c < d
  9377  	// result: (ConstBool [true])
  9378  	for {
  9379  		if v_0.Op != OpAnd64 {
  9380  			break
  9381  		}
  9382  		v_0_0 := v_0.Args[0]
  9383  		v_0_1 := v_0.Args[1]
  9384  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  9385  			if v_0_0.Op != OpConst64 {
  9386  				continue
  9387  			}
  9388  			c := auxIntToInt64(v_0_0.AuxInt)
  9389  			if v_1.Op != OpConst64 {
  9390  				continue
  9391  			}
  9392  			d := auxIntToInt64(v_1.AuxInt)
  9393  			if !(0 <= c && c < d) {
  9394  				continue
  9395  			}
  9396  			v.reset(OpConstBool)
  9397  			v.AuxInt = boolToAuxInt(true)
  9398  			return true
  9399  		}
  9400  		break
  9401  	}
  9402  	// match: (IsInBounds (Const32 [c]) (Const32 [d]))
  9403  	// result: (ConstBool [0 <= c && c < d])
  9404  	for {
  9405  		if v_0.Op != OpConst32 {
  9406  			break
  9407  		}
  9408  		c := auxIntToInt32(v_0.AuxInt)
  9409  		if v_1.Op != OpConst32 {
  9410  			break
  9411  		}
  9412  		d := auxIntToInt32(v_1.AuxInt)
  9413  		v.reset(OpConstBool)
  9414  		v.AuxInt = boolToAuxInt(0 <= c && c < d)
  9415  		return true
  9416  	}
  9417  	// match: (IsInBounds (Const64 [c]) (Const64 [d]))
  9418  	// result: (ConstBool [0 <= c && c < d])
  9419  	for {
  9420  		if v_0.Op != OpConst64 {
  9421  			break
  9422  		}
  9423  		c := auxIntToInt64(v_0.AuxInt)
  9424  		if v_1.Op != OpConst64 {
  9425  			break
  9426  		}
  9427  		d := auxIntToInt64(v_1.AuxInt)
  9428  		v.reset(OpConstBool)
  9429  		v.AuxInt = boolToAuxInt(0 <= c && c < d)
  9430  		return true
  9431  	}
  9432  	// match: (IsInBounds (Mod32u _ y) y)
  9433  	// result: (ConstBool [true])
  9434  	for {
  9435  		if v_0.Op != OpMod32u {
  9436  			break
  9437  		}
  9438  		y := v_0.Args[1]
  9439  		if y != v_1 {
  9440  			break
  9441  		}
  9442  		v.reset(OpConstBool)
  9443  		v.AuxInt = boolToAuxInt(true)
  9444  		return true
  9445  	}
  9446  	// match: (IsInBounds (Mod64u _ y) y)
  9447  	// result: (ConstBool [true])
  9448  	for {
  9449  		if v_0.Op != OpMod64u {
  9450  			break
  9451  		}
  9452  		y := v_0.Args[1]
  9453  		if y != v_1 {
  9454  			break
  9455  		}
  9456  		v.reset(OpConstBool)
  9457  		v.AuxInt = boolToAuxInt(true)
  9458  		return true
  9459  	}
  9460  	// match: (IsInBounds (ZeroExt8to64 (Rsh8Ux64 _ (Const64 [c]))) (Const64 [d]))
  9461  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
  9462  	// result: (ConstBool [true])
  9463  	for {
  9464  		if v_0.Op != OpZeroExt8to64 {
  9465  			break
  9466  		}
  9467  		v_0_0 := v_0.Args[0]
  9468  		if v_0_0.Op != OpRsh8Ux64 {
  9469  			break
  9470  		}
  9471  		_ = v_0_0.Args[1]
  9472  		v_0_0_1 := v_0_0.Args[1]
  9473  		if v_0_0_1.Op != OpConst64 {
  9474  			break
  9475  		}
  9476  		c := auxIntToInt64(v_0_0_1.AuxInt)
  9477  		if v_1.Op != OpConst64 {
  9478  			break
  9479  		}
  9480  		d := auxIntToInt64(v_1.AuxInt)
  9481  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
  9482  			break
  9483  		}
  9484  		v.reset(OpConstBool)
  9485  		v.AuxInt = boolToAuxInt(true)
  9486  		return true
  9487  	}
  9488  	// match: (IsInBounds (ZeroExt8to32 (Rsh8Ux64 _ (Const64 [c]))) (Const32 [d]))
  9489  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
  9490  	// result: (ConstBool [true])
  9491  	for {
  9492  		if v_0.Op != OpZeroExt8to32 {
  9493  			break
  9494  		}
  9495  		v_0_0 := v_0.Args[0]
  9496  		if v_0_0.Op != OpRsh8Ux64 {
  9497  			break
  9498  		}
  9499  		_ = v_0_0.Args[1]
  9500  		v_0_0_1 := v_0_0.Args[1]
  9501  		if v_0_0_1.Op != OpConst64 {
  9502  			break
  9503  		}
  9504  		c := auxIntToInt64(v_0_0_1.AuxInt)
  9505  		if v_1.Op != OpConst32 {
  9506  			break
  9507  		}
  9508  		d := auxIntToInt32(v_1.AuxInt)
  9509  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
  9510  			break
  9511  		}
  9512  		v.reset(OpConstBool)
  9513  		v.AuxInt = boolToAuxInt(true)
  9514  		return true
  9515  	}
  9516  	// match: (IsInBounds (ZeroExt8to16 (Rsh8Ux64 _ (Const64 [c]))) (Const16 [d]))
  9517  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
  9518  	// result: (ConstBool [true])
  9519  	for {
  9520  		if v_0.Op != OpZeroExt8to16 {
  9521  			break
  9522  		}
  9523  		v_0_0 := v_0.Args[0]
  9524  		if v_0_0.Op != OpRsh8Ux64 {
  9525  			break
  9526  		}
  9527  		_ = v_0_0.Args[1]
  9528  		v_0_0_1 := v_0_0.Args[1]
  9529  		if v_0_0_1.Op != OpConst64 {
  9530  			break
  9531  		}
  9532  		c := auxIntToInt64(v_0_0_1.AuxInt)
  9533  		if v_1.Op != OpConst16 {
  9534  			break
  9535  		}
  9536  		d := auxIntToInt16(v_1.AuxInt)
  9537  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
  9538  			break
  9539  		}
  9540  		v.reset(OpConstBool)
  9541  		v.AuxInt = boolToAuxInt(true)
  9542  		return true
  9543  	}
  9544  	// match: (IsInBounds (Rsh8Ux64 _ (Const64 [c])) (Const64 [d]))
  9545  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
  9546  	// result: (ConstBool [true])
  9547  	for {
  9548  		if v_0.Op != OpRsh8Ux64 {
  9549  			break
  9550  		}
  9551  		_ = v_0.Args[1]
  9552  		v_0_1 := v_0.Args[1]
  9553  		if v_0_1.Op != OpConst64 {
  9554  			break
  9555  		}
  9556  		c := auxIntToInt64(v_0_1.AuxInt)
  9557  		if v_1.Op != OpConst64 {
  9558  			break
  9559  		}
  9560  		d := auxIntToInt64(v_1.AuxInt)
  9561  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
  9562  			break
  9563  		}
  9564  		v.reset(OpConstBool)
  9565  		v.AuxInt = boolToAuxInt(true)
  9566  		return true
  9567  	}
  9568  	// match: (IsInBounds (ZeroExt16to64 (Rsh16Ux64 _ (Const64 [c]))) (Const64 [d]))
  9569  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
  9570  	// result: (ConstBool [true])
  9571  	for {
  9572  		if v_0.Op != OpZeroExt16to64 {
  9573  			break
  9574  		}
  9575  		v_0_0 := v_0.Args[0]
  9576  		if v_0_0.Op != OpRsh16Ux64 {
  9577  			break
  9578  		}
  9579  		_ = v_0_0.Args[1]
  9580  		v_0_0_1 := v_0_0.Args[1]
  9581  		if v_0_0_1.Op != OpConst64 {
  9582  			break
  9583  		}
  9584  		c := auxIntToInt64(v_0_0_1.AuxInt)
  9585  		if v_1.Op != OpConst64 {
  9586  			break
  9587  		}
  9588  		d := auxIntToInt64(v_1.AuxInt)
  9589  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
  9590  			break
  9591  		}
  9592  		v.reset(OpConstBool)
  9593  		v.AuxInt = boolToAuxInt(true)
  9594  		return true
  9595  	}
  9596  	// match: (IsInBounds (ZeroExt16to32 (Rsh16Ux64 _ (Const64 [c]))) (Const64 [d]))
  9597  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
  9598  	// result: (ConstBool [true])
  9599  	for {
  9600  		if v_0.Op != OpZeroExt16to32 {
  9601  			break
  9602  		}
  9603  		v_0_0 := v_0.Args[0]
  9604  		if v_0_0.Op != OpRsh16Ux64 {
  9605  			break
  9606  		}
  9607  		_ = v_0_0.Args[1]
  9608  		v_0_0_1 := v_0_0.Args[1]
  9609  		if v_0_0_1.Op != OpConst64 {
  9610  			break
  9611  		}
  9612  		c := auxIntToInt64(v_0_0_1.AuxInt)
  9613  		if v_1.Op != OpConst64 {
  9614  			break
  9615  		}
  9616  		d := auxIntToInt64(v_1.AuxInt)
  9617  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
  9618  			break
  9619  		}
  9620  		v.reset(OpConstBool)
  9621  		v.AuxInt = boolToAuxInt(true)
  9622  		return true
  9623  	}
  9624  	// match: (IsInBounds (Rsh16Ux64 _ (Const64 [c])) (Const64 [d]))
  9625  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
  9626  	// result: (ConstBool [true])
  9627  	for {
  9628  		if v_0.Op != OpRsh16Ux64 {
  9629  			break
  9630  		}
  9631  		_ = v_0.Args[1]
  9632  		v_0_1 := v_0.Args[1]
  9633  		if v_0_1.Op != OpConst64 {
  9634  			break
  9635  		}
  9636  		c := auxIntToInt64(v_0_1.AuxInt)
  9637  		if v_1.Op != OpConst64 {
  9638  			break
  9639  		}
  9640  		d := auxIntToInt64(v_1.AuxInt)
  9641  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
  9642  			break
  9643  		}
  9644  		v.reset(OpConstBool)
  9645  		v.AuxInt = boolToAuxInt(true)
  9646  		return true
  9647  	}
  9648  	// match: (IsInBounds (ZeroExt32to64 (Rsh32Ux64 _ (Const64 [c]))) (Const64 [d]))
  9649  	// cond: 0 < c && c < 32 && 1<<uint(32-c)-1 < d
  9650  	// result: (ConstBool [true])
  9651  	for {
  9652  		if v_0.Op != OpZeroExt32to64 {
  9653  			break
  9654  		}
  9655  		v_0_0 := v_0.Args[0]
  9656  		if v_0_0.Op != OpRsh32Ux64 {
  9657  			break
  9658  		}
  9659  		_ = v_0_0.Args[1]
  9660  		v_0_0_1 := v_0_0.Args[1]
  9661  		if v_0_0_1.Op != OpConst64 {
  9662  			break
  9663  		}
  9664  		c := auxIntToInt64(v_0_0_1.AuxInt)
  9665  		if v_1.Op != OpConst64 {
  9666  			break
  9667  		}
  9668  		d := auxIntToInt64(v_1.AuxInt)
  9669  		if !(0 < c && c < 32 && 1<<uint(32-c)-1 < d) {
  9670  			break
  9671  		}
  9672  		v.reset(OpConstBool)
  9673  		v.AuxInt = boolToAuxInt(true)
  9674  		return true
  9675  	}
  9676  	// match: (IsInBounds (Rsh32Ux64 _ (Const64 [c])) (Const64 [d]))
  9677  	// cond: 0 < c && c < 32 && 1<<uint(32-c)-1 < d
  9678  	// result: (ConstBool [true])
  9679  	for {
  9680  		if v_0.Op != OpRsh32Ux64 {
  9681  			break
  9682  		}
  9683  		_ = v_0.Args[1]
  9684  		v_0_1 := v_0.Args[1]
  9685  		if v_0_1.Op != OpConst64 {
  9686  			break
  9687  		}
  9688  		c := auxIntToInt64(v_0_1.AuxInt)
  9689  		if v_1.Op != OpConst64 {
  9690  			break
  9691  		}
  9692  		d := auxIntToInt64(v_1.AuxInt)
  9693  		if !(0 < c && c < 32 && 1<<uint(32-c)-1 < d) {
  9694  			break
  9695  		}
  9696  		v.reset(OpConstBool)
  9697  		v.AuxInt = boolToAuxInt(true)
  9698  		return true
  9699  	}
  9700  	// match: (IsInBounds (Rsh64Ux64 _ (Const64 [c])) (Const64 [d]))
  9701  	// cond: 0 < c && c < 64 && 1<<uint(64-c)-1 < d
  9702  	// result: (ConstBool [true])
  9703  	for {
  9704  		if v_0.Op != OpRsh64Ux64 {
  9705  			break
  9706  		}
  9707  		_ = v_0.Args[1]
  9708  		v_0_1 := v_0.Args[1]
  9709  		if v_0_1.Op != OpConst64 {
  9710  			break
  9711  		}
  9712  		c := auxIntToInt64(v_0_1.AuxInt)
  9713  		if v_1.Op != OpConst64 {
  9714  			break
  9715  		}
  9716  		d := auxIntToInt64(v_1.AuxInt)
  9717  		if !(0 < c && c < 64 && 1<<uint(64-c)-1 < d) {
  9718  			break
  9719  		}
  9720  		v.reset(OpConstBool)
  9721  		v.AuxInt = boolToAuxInt(true)
  9722  		return true
  9723  	}
  9724  	return false
  9725  }
  9726  func rewriteValuegeneric_OpIsNonNil(v *Value) bool {
  9727  	v_0 := v.Args[0]
  9728  	// match: (IsNonNil (ConstNil))
  9729  	// result: (ConstBool [false])
  9730  	for {
  9731  		if v_0.Op != OpConstNil {
  9732  			break
  9733  		}
  9734  		v.reset(OpConstBool)
  9735  		v.AuxInt = boolToAuxInt(false)
  9736  		return true
  9737  	}
  9738  	// match: (IsNonNil (Const32 [c]))
  9739  	// result: (ConstBool [c != 0])
  9740  	for {
  9741  		if v_0.Op != OpConst32 {
  9742  			break
  9743  		}
  9744  		c := auxIntToInt32(v_0.AuxInt)
  9745  		v.reset(OpConstBool)
  9746  		v.AuxInt = boolToAuxInt(c != 0)
  9747  		return true
  9748  	}
  9749  	// match: (IsNonNil (Const64 [c]))
  9750  	// result: (ConstBool [c != 0])
  9751  	for {
  9752  		if v_0.Op != OpConst64 {
  9753  			break
  9754  		}
  9755  		c := auxIntToInt64(v_0.AuxInt)
  9756  		v.reset(OpConstBool)
  9757  		v.AuxInt = boolToAuxInt(c != 0)
  9758  		return true
  9759  	}
  9760  	// match: (IsNonNil (Addr _) )
  9761  	// result: (ConstBool [true])
  9762  	for {
  9763  		if v_0.Op != OpAddr {
  9764  			break
  9765  		}
  9766  		v.reset(OpConstBool)
  9767  		v.AuxInt = boolToAuxInt(true)
  9768  		return true
  9769  	}
  9770  	// match: (IsNonNil (Convert (Addr _) _))
  9771  	// result: (ConstBool [true])
  9772  	for {
  9773  		if v_0.Op != OpConvert {
  9774  			break
  9775  		}
  9776  		v_0_0 := v_0.Args[0]
  9777  		if v_0_0.Op != OpAddr {
  9778  			break
  9779  		}
  9780  		v.reset(OpConstBool)
  9781  		v.AuxInt = boolToAuxInt(true)
  9782  		return true
  9783  	}
  9784  	// match: (IsNonNil (LocalAddr _ _))
  9785  	// result: (ConstBool [true])
  9786  	for {
  9787  		if v_0.Op != OpLocalAddr {
  9788  			break
  9789  		}
  9790  		v.reset(OpConstBool)
  9791  		v.AuxInt = boolToAuxInt(true)
  9792  		return true
  9793  	}
  9794  	return false
  9795  }
  9796  func rewriteValuegeneric_OpIsSliceInBounds(v *Value) bool {
  9797  	v_1 := v.Args[1]
  9798  	v_0 := v.Args[0]
  9799  	// match: (IsSliceInBounds x x)
  9800  	// result: (ConstBool [true])
  9801  	for {
  9802  		x := v_0
  9803  		if x != v_1 {
  9804  			break
  9805  		}
  9806  		v.reset(OpConstBool)
  9807  		v.AuxInt = boolToAuxInt(true)
  9808  		return true
  9809  	}
  9810  	// match: (IsSliceInBounds (And32 (Const32 [c]) _) (Const32 [d]))
  9811  	// cond: 0 <= c && c <= d
  9812  	// result: (ConstBool [true])
  9813  	for {
  9814  		if v_0.Op != OpAnd32 {
  9815  			break
  9816  		}
  9817  		v_0_0 := v_0.Args[0]
  9818  		v_0_1 := v_0.Args[1]
  9819  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  9820  			if v_0_0.Op != OpConst32 {
  9821  				continue
  9822  			}
  9823  			c := auxIntToInt32(v_0_0.AuxInt)
  9824  			if v_1.Op != OpConst32 {
  9825  				continue
  9826  			}
  9827  			d := auxIntToInt32(v_1.AuxInt)
  9828  			if !(0 <= c && c <= d) {
  9829  				continue
  9830  			}
  9831  			v.reset(OpConstBool)
  9832  			v.AuxInt = boolToAuxInt(true)
  9833  			return true
  9834  		}
  9835  		break
  9836  	}
  9837  	// match: (IsSliceInBounds (And64 (Const64 [c]) _) (Const64 [d]))
  9838  	// cond: 0 <= c && c <= d
  9839  	// result: (ConstBool [true])
  9840  	for {
  9841  		if v_0.Op != OpAnd64 {
  9842  			break
  9843  		}
  9844  		v_0_0 := v_0.Args[0]
  9845  		v_0_1 := v_0.Args[1]
  9846  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  9847  			if v_0_0.Op != OpConst64 {
  9848  				continue
  9849  			}
  9850  			c := auxIntToInt64(v_0_0.AuxInt)
  9851  			if v_1.Op != OpConst64 {
  9852  				continue
  9853  			}
  9854  			d := auxIntToInt64(v_1.AuxInt)
  9855  			if !(0 <= c && c <= d) {
  9856  				continue
  9857  			}
  9858  			v.reset(OpConstBool)
  9859  			v.AuxInt = boolToAuxInt(true)
  9860  			return true
  9861  		}
  9862  		break
  9863  	}
  9864  	// match: (IsSliceInBounds (Const32 [0]) _)
  9865  	// result: (ConstBool [true])
  9866  	for {
  9867  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
  9868  			break
  9869  		}
  9870  		v.reset(OpConstBool)
  9871  		v.AuxInt = boolToAuxInt(true)
  9872  		return true
  9873  	}
  9874  	// match: (IsSliceInBounds (Const64 [0]) _)
  9875  	// result: (ConstBool [true])
  9876  	for {
  9877  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  9878  			break
  9879  		}
  9880  		v.reset(OpConstBool)
  9881  		v.AuxInt = boolToAuxInt(true)
  9882  		return true
  9883  	}
  9884  	// match: (IsSliceInBounds (Const32 [c]) (Const32 [d]))
  9885  	// result: (ConstBool [0 <= c && c <= d])
  9886  	for {
  9887  		if v_0.Op != OpConst32 {
  9888  			break
  9889  		}
  9890  		c := auxIntToInt32(v_0.AuxInt)
  9891  		if v_1.Op != OpConst32 {
  9892  			break
  9893  		}
  9894  		d := auxIntToInt32(v_1.AuxInt)
  9895  		v.reset(OpConstBool)
  9896  		v.AuxInt = boolToAuxInt(0 <= c && c <= d)
  9897  		return true
  9898  	}
  9899  	// match: (IsSliceInBounds (Const64 [c]) (Const64 [d]))
  9900  	// result: (ConstBool [0 <= c && c <= d])
  9901  	for {
  9902  		if v_0.Op != OpConst64 {
  9903  			break
  9904  		}
  9905  		c := auxIntToInt64(v_0.AuxInt)
  9906  		if v_1.Op != OpConst64 {
  9907  			break
  9908  		}
  9909  		d := auxIntToInt64(v_1.AuxInt)
  9910  		v.reset(OpConstBool)
  9911  		v.AuxInt = boolToAuxInt(0 <= c && c <= d)
  9912  		return true
  9913  	}
  9914  	// match: (IsSliceInBounds (SliceLen x) (SliceCap x))
  9915  	// result: (ConstBool [true])
  9916  	for {
  9917  		if v_0.Op != OpSliceLen {
  9918  			break
  9919  		}
  9920  		x := v_0.Args[0]
  9921  		if v_1.Op != OpSliceCap || x != v_1.Args[0] {
  9922  			break
  9923  		}
  9924  		v.reset(OpConstBool)
  9925  		v.AuxInt = boolToAuxInt(true)
  9926  		return true
  9927  	}
  9928  	return false
  9929  }
  9930  func rewriteValuegeneric_OpLeq16(v *Value) bool {
  9931  	v_1 := v.Args[1]
  9932  	v_0 := v.Args[0]
  9933  	b := v.Block
  9934  	// match: (Leq16 (Const16 [c]) (Const16 [d]))
  9935  	// result: (ConstBool [c <= d])
  9936  	for {
  9937  		if v_0.Op != OpConst16 {
  9938  			break
  9939  		}
  9940  		c := auxIntToInt16(v_0.AuxInt)
  9941  		if v_1.Op != OpConst16 {
  9942  			break
  9943  		}
  9944  		d := auxIntToInt16(v_1.AuxInt)
  9945  		v.reset(OpConstBool)
  9946  		v.AuxInt = boolToAuxInt(c <= d)
  9947  		return true
  9948  	}
  9949  	// match: (Leq16 (Const16 [0]) (And16 _ (Const16 [c])))
  9950  	// cond: c >= 0
  9951  	// result: (ConstBool [true])
  9952  	for {
  9953  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 || v_1.Op != OpAnd16 {
  9954  			break
  9955  		}
  9956  		_ = v_1.Args[1]
  9957  		v_1_0 := v_1.Args[0]
  9958  		v_1_1 := v_1.Args[1]
  9959  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  9960  			if v_1_1.Op != OpConst16 {
  9961  				continue
  9962  			}
  9963  			c := auxIntToInt16(v_1_1.AuxInt)
  9964  			if !(c >= 0) {
  9965  				continue
  9966  			}
  9967  			v.reset(OpConstBool)
  9968  			v.AuxInt = boolToAuxInt(true)
  9969  			return true
  9970  		}
  9971  		break
  9972  	}
  9973  	// match: (Leq16 (Const16 [0]) (Rsh16Ux64 _ (Const64 [c])))
  9974  	// cond: c > 0
  9975  	// result: (ConstBool [true])
  9976  	for {
  9977  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 || v_1.Op != OpRsh16Ux64 {
  9978  			break
  9979  		}
  9980  		_ = v_1.Args[1]
  9981  		v_1_1 := v_1.Args[1]
  9982  		if v_1_1.Op != OpConst64 {
  9983  			break
  9984  		}
  9985  		c := auxIntToInt64(v_1_1.AuxInt)
  9986  		if !(c > 0) {
  9987  			break
  9988  		}
  9989  		v.reset(OpConstBool)
  9990  		v.AuxInt = boolToAuxInt(true)
  9991  		return true
  9992  	}
  9993  	// match: (Leq16 x (Const16 <t> [-1]))
  9994  	// result: (Less16 x (Const16 <t> [0]))
  9995  	for {
  9996  		x := v_0
  9997  		if v_1.Op != OpConst16 {
  9998  			break
  9999  		}
 10000  		t := v_1.Type
 10001  		if auxIntToInt16(v_1.AuxInt) != -1 {
 10002  			break
 10003  		}
 10004  		v.reset(OpLess16)
 10005  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 10006  		v0.AuxInt = int16ToAuxInt(0)
 10007  		v.AddArg2(x, v0)
 10008  		return true
 10009  	}
 10010  	// match: (Leq16 (Const16 <t> [1]) x)
 10011  	// result: (Less16 (Const16 <t> [0]) x)
 10012  	for {
 10013  		if v_0.Op != OpConst16 {
 10014  			break
 10015  		}
 10016  		t := v_0.Type
 10017  		if auxIntToInt16(v_0.AuxInt) != 1 {
 10018  			break
 10019  		}
 10020  		x := v_1
 10021  		v.reset(OpLess16)
 10022  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 10023  		v0.AuxInt = int16ToAuxInt(0)
 10024  		v.AddArg2(v0, x)
 10025  		return true
 10026  	}
 10027  	// match: (Leq16 (Const16 [math.MinInt16]) _)
 10028  	// result: (ConstBool [true])
 10029  	for {
 10030  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != math.MinInt16 {
 10031  			break
 10032  		}
 10033  		v.reset(OpConstBool)
 10034  		v.AuxInt = boolToAuxInt(true)
 10035  		return true
 10036  	}
 10037  	// match: (Leq16 _ (Const16 [math.MaxInt16]))
 10038  	// result: (ConstBool [true])
 10039  	for {
 10040  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != math.MaxInt16 {
 10041  			break
 10042  		}
 10043  		v.reset(OpConstBool)
 10044  		v.AuxInt = boolToAuxInt(true)
 10045  		return true
 10046  	}
 10047  	// match: (Leq16 x c:(Const16 [math.MinInt16]))
 10048  	// result: (Eq16 x c)
 10049  	for {
 10050  		x := v_0
 10051  		c := v_1
 10052  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != math.MinInt16 {
 10053  			break
 10054  		}
 10055  		v.reset(OpEq16)
 10056  		v.AddArg2(x, c)
 10057  		return true
 10058  	}
 10059  	// match: (Leq16 c:(Const16 [math.MaxInt16]) x)
 10060  	// result: (Eq16 x c)
 10061  	for {
 10062  		c := v_0
 10063  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != math.MaxInt16 {
 10064  			break
 10065  		}
 10066  		x := v_1
 10067  		v.reset(OpEq16)
 10068  		v.AddArg2(x, c)
 10069  		return true
 10070  	}
 10071  	return false
 10072  }
 10073  func rewriteValuegeneric_OpLeq16U(v *Value) bool {
 10074  	v_1 := v.Args[1]
 10075  	v_0 := v.Args[0]
 10076  	b := v.Block
 10077  	// match: (Leq16U (Const16 [c]) (Const16 [d]))
 10078  	// result: (ConstBool [uint16(c) <= uint16(d)])
 10079  	for {
 10080  		if v_0.Op != OpConst16 {
 10081  			break
 10082  		}
 10083  		c := auxIntToInt16(v_0.AuxInt)
 10084  		if v_1.Op != OpConst16 {
 10085  			break
 10086  		}
 10087  		d := auxIntToInt16(v_1.AuxInt)
 10088  		v.reset(OpConstBool)
 10089  		v.AuxInt = boolToAuxInt(uint16(c) <= uint16(d))
 10090  		return true
 10091  	}
 10092  	// match: (Leq16U (Const16 <t> [1]) x)
 10093  	// result: (Neq16 (Const16 <t> [0]) x)
 10094  	for {
 10095  		if v_0.Op != OpConst16 {
 10096  			break
 10097  		}
 10098  		t := v_0.Type
 10099  		if auxIntToInt16(v_0.AuxInt) != 1 {
 10100  			break
 10101  		}
 10102  		x := v_1
 10103  		v.reset(OpNeq16)
 10104  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 10105  		v0.AuxInt = int16ToAuxInt(0)
 10106  		v.AddArg2(v0, x)
 10107  		return true
 10108  	}
 10109  	// match: (Leq16U (Const16 [0]) _)
 10110  	// result: (ConstBool [true])
 10111  	for {
 10112  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 10113  			break
 10114  		}
 10115  		v.reset(OpConstBool)
 10116  		v.AuxInt = boolToAuxInt(true)
 10117  		return true
 10118  	}
 10119  	// match: (Leq16U _ (Const16 [-1]))
 10120  	// result: (ConstBool [true])
 10121  	for {
 10122  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != -1 {
 10123  			break
 10124  		}
 10125  		v.reset(OpConstBool)
 10126  		v.AuxInt = boolToAuxInt(true)
 10127  		return true
 10128  	}
 10129  	// match: (Leq16U x c:(Const16 [0]))
 10130  	// result: (Eq16 x c)
 10131  	for {
 10132  		x := v_0
 10133  		c := v_1
 10134  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != 0 {
 10135  			break
 10136  		}
 10137  		v.reset(OpEq16)
 10138  		v.AddArg2(x, c)
 10139  		return true
 10140  	}
 10141  	// match: (Leq16U c:(Const16 [-1]) x)
 10142  	// result: (Eq16 x c)
 10143  	for {
 10144  		c := v_0
 10145  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != -1 {
 10146  			break
 10147  		}
 10148  		x := v_1
 10149  		v.reset(OpEq16)
 10150  		v.AddArg2(x, c)
 10151  		return true
 10152  	}
 10153  	return false
 10154  }
 10155  func rewriteValuegeneric_OpLeq32(v *Value) bool {
 10156  	v_1 := v.Args[1]
 10157  	v_0 := v.Args[0]
 10158  	b := v.Block
 10159  	// match: (Leq32 (Const32 [c]) (Const32 [d]))
 10160  	// result: (ConstBool [c <= d])
 10161  	for {
 10162  		if v_0.Op != OpConst32 {
 10163  			break
 10164  		}
 10165  		c := auxIntToInt32(v_0.AuxInt)
 10166  		if v_1.Op != OpConst32 {
 10167  			break
 10168  		}
 10169  		d := auxIntToInt32(v_1.AuxInt)
 10170  		v.reset(OpConstBool)
 10171  		v.AuxInt = boolToAuxInt(c <= d)
 10172  		return true
 10173  	}
 10174  	// match: (Leq32 (Const32 [0]) (And32 _ (Const32 [c])))
 10175  	// cond: c >= 0
 10176  	// result: (ConstBool [true])
 10177  	for {
 10178  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 || v_1.Op != OpAnd32 {
 10179  			break
 10180  		}
 10181  		_ = v_1.Args[1]
 10182  		v_1_0 := v_1.Args[0]
 10183  		v_1_1 := v_1.Args[1]
 10184  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 10185  			if v_1_1.Op != OpConst32 {
 10186  				continue
 10187  			}
 10188  			c := auxIntToInt32(v_1_1.AuxInt)
 10189  			if !(c >= 0) {
 10190  				continue
 10191  			}
 10192  			v.reset(OpConstBool)
 10193  			v.AuxInt = boolToAuxInt(true)
 10194  			return true
 10195  		}
 10196  		break
 10197  	}
 10198  	// match: (Leq32 (Const32 [0]) (Rsh32Ux64 _ (Const64 [c])))
 10199  	// cond: c > 0
 10200  	// result: (ConstBool [true])
 10201  	for {
 10202  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 || v_1.Op != OpRsh32Ux64 {
 10203  			break
 10204  		}
 10205  		_ = v_1.Args[1]
 10206  		v_1_1 := v_1.Args[1]
 10207  		if v_1_1.Op != OpConst64 {
 10208  			break
 10209  		}
 10210  		c := auxIntToInt64(v_1_1.AuxInt)
 10211  		if !(c > 0) {
 10212  			break
 10213  		}
 10214  		v.reset(OpConstBool)
 10215  		v.AuxInt = boolToAuxInt(true)
 10216  		return true
 10217  	}
 10218  	// match: (Leq32 x (Const32 <t> [-1]))
 10219  	// result: (Less32 x (Const32 <t> [0]))
 10220  	for {
 10221  		x := v_0
 10222  		if v_1.Op != OpConst32 {
 10223  			break
 10224  		}
 10225  		t := v_1.Type
 10226  		if auxIntToInt32(v_1.AuxInt) != -1 {
 10227  			break
 10228  		}
 10229  		v.reset(OpLess32)
 10230  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 10231  		v0.AuxInt = int32ToAuxInt(0)
 10232  		v.AddArg2(x, v0)
 10233  		return true
 10234  	}
 10235  	// match: (Leq32 (Const32 <t> [1]) x)
 10236  	// result: (Less32 (Const32 <t> [0]) x)
 10237  	for {
 10238  		if v_0.Op != OpConst32 {
 10239  			break
 10240  		}
 10241  		t := v_0.Type
 10242  		if auxIntToInt32(v_0.AuxInt) != 1 {
 10243  			break
 10244  		}
 10245  		x := v_1
 10246  		v.reset(OpLess32)
 10247  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 10248  		v0.AuxInt = int32ToAuxInt(0)
 10249  		v.AddArg2(v0, x)
 10250  		return true
 10251  	}
 10252  	// match: (Leq32 (Const32 [math.MinInt32]) _)
 10253  	// result: (ConstBool [true])
 10254  	for {
 10255  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != math.MinInt32 {
 10256  			break
 10257  		}
 10258  		v.reset(OpConstBool)
 10259  		v.AuxInt = boolToAuxInt(true)
 10260  		return true
 10261  	}
 10262  	// match: (Leq32 _ (Const32 [math.MaxInt32]))
 10263  	// result: (ConstBool [true])
 10264  	for {
 10265  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != math.MaxInt32 {
 10266  			break
 10267  		}
 10268  		v.reset(OpConstBool)
 10269  		v.AuxInt = boolToAuxInt(true)
 10270  		return true
 10271  	}
 10272  	// match: (Leq32 x c:(Const32 [math.MinInt32]))
 10273  	// result: (Eq32 x c)
 10274  	for {
 10275  		x := v_0
 10276  		c := v_1
 10277  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != math.MinInt32 {
 10278  			break
 10279  		}
 10280  		v.reset(OpEq32)
 10281  		v.AddArg2(x, c)
 10282  		return true
 10283  	}
 10284  	// match: (Leq32 c:(Const32 [math.MaxInt32]) x)
 10285  	// result: (Eq32 x c)
 10286  	for {
 10287  		c := v_0
 10288  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != math.MaxInt32 {
 10289  			break
 10290  		}
 10291  		x := v_1
 10292  		v.reset(OpEq32)
 10293  		v.AddArg2(x, c)
 10294  		return true
 10295  	}
 10296  	return false
 10297  }
 10298  func rewriteValuegeneric_OpLeq32F(v *Value) bool {
 10299  	v_1 := v.Args[1]
 10300  	v_0 := v.Args[0]
 10301  	// match: (Leq32F (Const32F [c]) (Const32F [d]))
 10302  	// result: (ConstBool [c <= d])
 10303  	for {
 10304  		if v_0.Op != OpConst32F {
 10305  			break
 10306  		}
 10307  		c := auxIntToFloat32(v_0.AuxInt)
 10308  		if v_1.Op != OpConst32F {
 10309  			break
 10310  		}
 10311  		d := auxIntToFloat32(v_1.AuxInt)
 10312  		v.reset(OpConstBool)
 10313  		v.AuxInt = boolToAuxInt(c <= d)
 10314  		return true
 10315  	}
 10316  	return false
 10317  }
 10318  func rewriteValuegeneric_OpLeq32U(v *Value) bool {
 10319  	v_1 := v.Args[1]
 10320  	v_0 := v.Args[0]
 10321  	b := v.Block
 10322  	// match: (Leq32U (Const32 [c]) (Const32 [d]))
 10323  	// result: (ConstBool [uint32(c) <= uint32(d)])
 10324  	for {
 10325  		if v_0.Op != OpConst32 {
 10326  			break
 10327  		}
 10328  		c := auxIntToInt32(v_0.AuxInt)
 10329  		if v_1.Op != OpConst32 {
 10330  			break
 10331  		}
 10332  		d := auxIntToInt32(v_1.AuxInt)
 10333  		v.reset(OpConstBool)
 10334  		v.AuxInt = boolToAuxInt(uint32(c) <= uint32(d))
 10335  		return true
 10336  	}
 10337  	// match: (Leq32U (Const32 <t> [1]) x)
 10338  	// result: (Neq32 (Const32 <t> [0]) x)
 10339  	for {
 10340  		if v_0.Op != OpConst32 {
 10341  			break
 10342  		}
 10343  		t := v_0.Type
 10344  		if auxIntToInt32(v_0.AuxInt) != 1 {
 10345  			break
 10346  		}
 10347  		x := v_1
 10348  		v.reset(OpNeq32)
 10349  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 10350  		v0.AuxInt = int32ToAuxInt(0)
 10351  		v.AddArg2(v0, x)
 10352  		return true
 10353  	}
 10354  	// match: (Leq32U (Const32 [0]) _)
 10355  	// result: (ConstBool [true])
 10356  	for {
 10357  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 10358  			break
 10359  		}
 10360  		v.reset(OpConstBool)
 10361  		v.AuxInt = boolToAuxInt(true)
 10362  		return true
 10363  	}
 10364  	// match: (Leq32U _ (Const32 [-1]))
 10365  	// result: (ConstBool [true])
 10366  	for {
 10367  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != -1 {
 10368  			break
 10369  		}
 10370  		v.reset(OpConstBool)
 10371  		v.AuxInt = boolToAuxInt(true)
 10372  		return true
 10373  	}
 10374  	// match: (Leq32U x c:(Const32 [0]))
 10375  	// result: (Eq32 x c)
 10376  	for {
 10377  		x := v_0
 10378  		c := v_1
 10379  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != 0 {
 10380  			break
 10381  		}
 10382  		v.reset(OpEq32)
 10383  		v.AddArg2(x, c)
 10384  		return true
 10385  	}
 10386  	// match: (Leq32U c:(Const32 [-1]) x)
 10387  	// result: (Eq32 x c)
 10388  	for {
 10389  		c := v_0
 10390  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != -1 {
 10391  			break
 10392  		}
 10393  		x := v_1
 10394  		v.reset(OpEq32)
 10395  		v.AddArg2(x, c)
 10396  		return true
 10397  	}
 10398  	return false
 10399  }
 10400  func rewriteValuegeneric_OpLeq64(v *Value) bool {
 10401  	v_1 := v.Args[1]
 10402  	v_0 := v.Args[0]
 10403  	b := v.Block
 10404  	// match: (Leq64 (Const64 [c]) (Const64 [d]))
 10405  	// result: (ConstBool [c <= d])
 10406  	for {
 10407  		if v_0.Op != OpConst64 {
 10408  			break
 10409  		}
 10410  		c := auxIntToInt64(v_0.AuxInt)
 10411  		if v_1.Op != OpConst64 {
 10412  			break
 10413  		}
 10414  		d := auxIntToInt64(v_1.AuxInt)
 10415  		v.reset(OpConstBool)
 10416  		v.AuxInt = boolToAuxInt(c <= d)
 10417  		return true
 10418  	}
 10419  	// match: (Leq64 (Const64 [0]) (And64 _ (Const64 [c])))
 10420  	// cond: c >= 0
 10421  	// result: (ConstBool [true])
 10422  	for {
 10423  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 || v_1.Op != OpAnd64 {
 10424  			break
 10425  		}
 10426  		_ = v_1.Args[1]
 10427  		v_1_0 := v_1.Args[0]
 10428  		v_1_1 := v_1.Args[1]
 10429  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 10430  			if v_1_1.Op != OpConst64 {
 10431  				continue
 10432  			}
 10433  			c := auxIntToInt64(v_1_1.AuxInt)
 10434  			if !(c >= 0) {
 10435  				continue
 10436  			}
 10437  			v.reset(OpConstBool)
 10438  			v.AuxInt = boolToAuxInt(true)
 10439  			return true
 10440  		}
 10441  		break
 10442  	}
 10443  	// match: (Leq64 (Const64 [0]) (Rsh64Ux64 _ (Const64 [c])))
 10444  	// cond: c > 0
 10445  	// result: (ConstBool [true])
 10446  	for {
 10447  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 || v_1.Op != OpRsh64Ux64 {
 10448  			break
 10449  		}
 10450  		_ = v_1.Args[1]
 10451  		v_1_1 := v_1.Args[1]
 10452  		if v_1_1.Op != OpConst64 {
 10453  			break
 10454  		}
 10455  		c := auxIntToInt64(v_1_1.AuxInt)
 10456  		if !(c > 0) {
 10457  			break
 10458  		}
 10459  		v.reset(OpConstBool)
 10460  		v.AuxInt = boolToAuxInt(true)
 10461  		return true
 10462  	}
 10463  	// match: (Leq64 x (Const64 <t> [-1]))
 10464  	// result: (Less64 x (Const64 <t> [0]))
 10465  	for {
 10466  		x := v_0
 10467  		if v_1.Op != OpConst64 {
 10468  			break
 10469  		}
 10470  		t := v_1.Type
 10471  		if auxIntToInt64(v_1.AuxInt) != -1 {
 10472  			break
 10473  		}
 10474  		v.reset(OpLess64)
 10475  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 10476  		v0.AuxInt = int64ToAuxInt(0)
 10477  		v.AddArg2(x, v0)
 10478  		return true
 10479  	}
 10480  	// match: (Leq64 (Const64 <t> [1]) x)
 10481  	// result: (Less64 (Const64 <t> [0]) x)
 10482  	for {
 10483  		if v_0.Op != OpConst64 {
 10484  			break
 10485  		}
 10486  		t := v_0.Type
 10487  		if auxIntToInt64(v_0.AuxInt) != 1 {
 10488  			break
 10489  		}
 10490  		x := v_1
 10491  		v.reset(OpLess64)
 10492  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 10493  		v0.AuxInt = int64ToAuxInt(0)
 10494  		v.AddArg2(v0, x)
 10495  		return true
 10496  	}
 10497  	// match: (Leq64 (Const64 [math.MinInt64]) _)
 10498  	// result: (ConstBool [true])
 10499  	for {
 10500  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != math.MinInt64 {
 10501  			break
 10502  		}
 10503  		v.reset(OpConstBool)
 10504  		v.AuxInt = boolToAuxInt(true)
 10505  		return true
 10506  	}
 10507  	// match: (Leq64 _ (Const64 [math.MaxInt64]))
 10508  	// result: (ConstBool [true])
 10509  	for {
 10510  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != math.MaxInt64 {
 10511  			break
 10512  		}
 10513  		v.reset(OpConstBool)
 10514  		v.AuxInt = boolToAuxInt(true)
 10515  		return true
 10516  	}
 10517  	// match: (Leq64 x c:(Const64 [math.MinInt64]))
 10518  	// result: (Eq64 x c)
 10519  	for {
 10520  		x := v_0
 10521  		c := v_1
 10522  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != math.MinInt64 {
 10523  			break
 10524  		}
 10525  		v.reset(OpEq64)
 10526  		v.AddArg2(x, c)
 10527  		return true
 10528  	}
 10529  	// match: (Leq64 c:(Const64 [math.MaxInt64]) x)
 10530  	// result: (Eq64 x c)
 10531  	for {
 10532  		c := v_0
 10533  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != math.MaxInt64 {
 10534  			break
 10535  		}
 10536  		x := v_1
 10537  		v.reset(OpEq64)
 10538  		v.AddArg2(x, c)
 10539  		return true
 10540  	}
 10541  	return false
 10542  }
 10543  func rewriteValuegeneric_OpLeq64F(v *Value) bool {
 10544  	v_1 := v.Args[1]
 10545  	v_0 := v.Args[0]
 10546  	// match: (Leq64F (Const64F [c]) (Const64F [d]))
 10547  	// result: (ConstBool [c <= d])
 10548  	for {
 10549  		if v_0.Op != OpConst64F {
 10550  			break
 10551  		}
 10552  		c := auxIntToFloat64(v_0.AuxInt)
 10553  		if v_1.Op != OpConst64F {
 10554  			break
 10555  		}
 10556  		d := auxIntToFloat64(v_1.AuxInt)
 10557  		v.reset(OpConstBool)
 10558  		v.AuxInt = boolToAuxInt(c <= d)
 10559  		return true
 10560  	}
 10561  	return false
 10562  }
 10563  func rewriteValuegeneric_OpLeq64U(v *Value) bool {
 10564  	v_1 := v.Args[1]
 10565  	v_0 := v.Args[0]
 10566  	b := v.Block
 10567  	// match: (Leq64U (Const64 [c]) (Const64 [d]))
 10568  	// result: (ConstBool [uint64(c) <= uint64(d)])
 10569  	for {
 10570  		if v_0.Op != OpConst64 {
 10571  			break
 10572  		}
 10573  		c := auxIntToInt64(v_0.AuxInt)
 10574  		if v_1.Op != OpConst64 {
 10575  			break
 10576  		}
 10577  		d := auxIntToInt64(v_1.AuxInt)
 10578  		v.reset(OpConstBool)
 10579  		v.AuxInt = boolToAuxInt(uint64(c) <= uint64(d))
 10580  		return true
 10581  	}
 10582  	// match: (Leq64U (Const64 <t> [1]) x)
 10583  	// result: (Neq64 (Const64 <t> [0]) x)
 10584  	for {
 10585  		if v_0.Op != OpConst64 {
 10586  			break
 10587  		}
 10588  		t := v_0.Type
 10589  		if auxIntToInt64(v_0.AuxInt) != 1 {
 10590  			break
 10591  		}
 10592  		x := v_1
 10593  		v.reset(OpNeq64)
 10594  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 10595  		v0.AuxInt = int64ToAuxInt(0)
 10596  		v.AddArg2(v0, x)
 10597  		return true
 10598  	}
 10599  	// match: (Leq64U (Const64 [0]) _)
 10600  	// result: (ConstBool [true])
 10601  	for {
 10602  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 10603  			break
 10604  		}
 10605  		v.reset(OpConstBool)
 10606  		v.AuxInt = boolToAuxInt(true)
 10607  		return true
 10608  	}
 10609  	// match: (Leq64U _ (Const64 [-1]))
 10610  	// result: (ConstBool [true])
 10611  	for {
 10612  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1 {
 10613  			break
 10614  		}
 10615  		v.reset(OpConstBool)
 10616  		v.AuxInt = boolToAuxInt(true)
 10617  		return true
 10618  	}
 10619  	// match: (Leq64U x c:(Const64 [0]))
 10620  	// result: (Eq64 x c)
 10621  	for {
 10622  		x := v_0
 10623  		c := v_1
 10624  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != 0 {
 10625  			break
 10626  		}
 10627  		v.reset(OpEq64)
 10628  		v.AddArg2(x, c)
 10629  		return true
 10630  	}
 10631  	// match: (Leq64U c:(Const64 [-1]) x)
 10632  	// result: (Eq64 x c)
 10633  	for {
 10634  		c := v_0
 10635  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != -1 {
 10636  			break
 10637  		}
 10638  		x := v_1
 10639  		v.reset(OpEq64)
 10640  		v.AddArg2(x, c)
 10641  		return true
 10642  	}
 10643  	return false
 10644  }
 10645  func rewriteValuegeneric_OpLeq8(v *Value) bool {
 10646  	v_1 := v.Args[1]
 10647  	v_0 := v.Args[0]
 10648  	b := v.Block
 10649  	// match: (Leq8 (Const8 [c]) (Const8 [d]))
 10650  	// result: (ConstBool [c <= d])
 10651  	for {
 10652  		if v_0.Op != OpConst8 {
 10653  			break
 10654  		}
 10655  		c := auxIntToInt8(v_0.AuxInt)
 10656  		if v_1.Op != OpConst8 {
 10657  			break
 10658  		}
 10659  		d := auxIntToInt8(v_1.AuxInt)
 10660  		v.reset(OpConstBool)
 10661  		v.AuxInt = boolToAuxInt(c <= d)
 10662  		return true
 10663  	}
 10664  	// match: (Leq8 (Const8 [0]) (And8 _ (Const8 [c])))
 10665  	// cond: c >= 0
 10666  	// result: (ConstBool [true])
 10667  	for {
 10668  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 || v_1.Op != OpAnd8 {
 10669  			break
 10670  		}
 10671  		_ = v_1.Args[1]
 10672  		v_1_0 := v_1.Args[0]
 10673  		v_1_1 := v_1.Args[1]
 10674  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 10675  			if v_1_1.Op != OpConst8 {
 10676  				continue
 10677  			}
 10678  			c := auxIntToInt8(v_1_1.AuxInt)
 10679  			if !(c >= 0) {
 10680  				continue
 10681  			}
 10682  			v.reset(OpConstBool)
 10683  			v.AuxInt = boolToAuxInt(true)
 10684  			return true
 10685  		}
 10686  		break
 10687  	}
 10688  	// match: (Leq8 (Const8 [0]) (Rsh8Ux64 _ (Const64 [c])))
 10689  	// cond: c > 0
 10690  	// result: (ConstBool [true])
 10691  	for {
 10692  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 || v_1.Op != OpRsh8Ux64 {
 10693  			break
 10694  		}
 10695  		_ = v_1.Args[1]
 10696  		v_1_1 := v_1.Args[1]
 10697  		if v_1_1.Op != OpConst64 {
 10698  			break
 10699  		}
 10700  		c := auxIntToInt64(v_1_1.AuxInt)
 10701  		if !(c > 0) {
 10702  			break
 10703  		}
 10704  		v.reset(OpConstBool)
 10705  		v.AuxInt = boolToAuxInt(true)
 10706  		return true
 10707  	}
 10708  	// match: (Leq8 x (Const8 <t> [-1]))
 10709  	// result: (Less8 x (Const8 <t> [0]))
 10710  	for {
 10711  		x := v_0
 10712  		if v_1.Op != OpConst8 {
 10713  			break
 10714  		}
 10715  		t := v_1.Type
 10716  		if auxIntToInt8(v_1.AuxInt) != -1 {
 10717  			break
 10718  		}
 10719  		v.reset(OpLess8)
 10720  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 10721  		v0.AuxInt = int8ToAuxInt(0)
 10722  		v.AddArg2(x, v0)
 10723  		return true
 10724  	}
 10725  	// match: (Leq8 (Const8 <t> [1]) x)
 10726  	// result: (Less8 (Const8 <t> [0]) x)
 10727  	for {
 10728  		if v_0.Op != OpConst8 {
 10729  			break
 10730  		}
 10731  		t := v_0.Type
 10732  		if auxIntToInt8(v_0.AuxInt) != 1 {
 10733  			break
 10734  		}
 10735  		x := v_1
 10736  		v.reset(OpLess8)
 10737  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 10738  		v0.AuxInt = int8ToAuxInt(0)
 10739  		v.AddArg2(v0, x)
 10740  		return true
 10741  	}
 10742  	// match: (Leq8 (Const8 [math.MinInt8 ]) _)
 10743  	// result: (ConstBool [true])
 10744  	for {
 10745  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != math.MinInt8 {
 10746  			break
 10747  		}
 10748  		v.reset(OpConstBool)
 10749  		v.AuxInt = boolToAuxInt(true)
 10750  		return true
 10751  	}
 10752  	// match: (Leq8 _ (Const8 [math.MaxInt8 ]))
 10753  	// result: (ConstBool [true])
 10754  	for {
 10755  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != math.MaxInt8 {
 10756  			break
 10757  		}
 10758  		v.reset(OpConstBool)
 10759  		v.AuxInt = boolToAuxInt(true)
 10760  		return true
 10761  	}
 10762  	// match: (Leq8 x c:(Const8 [math.MinInt8 ]))
 10763  	// result: (Eq8 x c)
 10764  	for {
 10765  		x := v_0
 10766  		c := v_1
 10767  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != math.MinInt8 {
 10768  			break
 10769  		}
 10770  		v.reset(OpEq8)
 10771  		v.AddArg2(x, c)
 10772  		return true
 10773  	}
 10774  	// match: (Leq8 c:(Const8 [math.MaxInt8 ]) x)
 10775  	// result: (Eq8 x c)
 10776  	for {
 10777  		c := v_0
 10778  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != math.MaxInt8 {
 10779  			break
 10780  		}
 10781  		x := v_1
 10782  		v.reset(OpEq8)
 10783  		v.AddArg2(x, c)
 10784  		return true
 10785  	}
 10786  	return false
 10787  }
 10788  func rewriteValuegeneric_OpLeq8U(v *Value) bool {
 10789  	v_1 := v.Args[1]
 10790  	v_0 := v.Args[0]
 10791  	b := v.Block
 10792  	// match: (Leq8U (Const8 [c]) (Const8 [d]))
 10793  	// result: (ConstBool [ uint8(c) <= uint8(d)])
 10794  	for {
 10795  		if v_0.Op != OpConst8 {
 10796  			break
 10797  		}
 10798  		c := auxIntToInt8(v_0.AuxInt)
 10799  		if v_1.Op != OpConst8 {
 10800  			break
 10801  		}
 10802  		d := auxIntToInt8(v_1.AuxInt)
 10803  		v.reset(OpConstBool)
 10804  		v.AuxInt = boolToAuxInt(uint8(c) <= uint8(d))
 10805  		return true
 10806  	}
 10807  	// match: (Leq8U (Const8 <t> [1]) x)
 10808  	// result: (Neq8 (Const8 <t> [0]) x)
 10809  	for {
 10810  		if v_0.Op != OpConst8 {
 10811  			break
 10812  		}
 10813  		t := v_0.Type
 10814  		if auxIntToInt8(v_0.AuxInt) != 1 {
 10815  			break
 10816  		}
 10817  		x := v_1
 10818  		v.reset(OpNeq8)
 10819  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 10820  		v0.AuxInt = int8ToAuxInt(0)
 10821  		v.AddArg2(v0, x)
 10822  		return true
 10823  	}
 10824  	// match: (Leq8U (Const8 [0]) _)
 10825  	// result: (ConstBool [true])
 10826  	for {
 10827  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 10828  			break
 10829  		}
 10830  		v.reset(OpConstBool)
 10831  		v.AuxInt = boolToAuxInt(true)
 10832  		return true
 10833  	}
 10834  	// match: (Leq8U _ (Const8 [-1]))
 10835  	// result: (ConstBool [true])
 10836  	for {
 10837  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != -1 {
 10838  			break
 10839  		}
 10840  		v.reset(OpConstBool)
 10841  		v.AuxInt = boolToAuxInt(true)
 10842  		return true
 10843  	}
 10844  	// match: (Leq8U x c:(Const8 [0]))
 10845  	// result: (Eq8 x c)
 10846  	for {
 10847  		x := v_0
 10848  		c := v_1
 10849  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != 0 {
 10850  			break
 10851  		}
 10852  		v.reset(OpEq8)
 10853  		v.AddArg2(x, c)
 10854  		return true
 10855  	}
 10856  	// match: (Leq8U c:(Const8 [-1]) x)
 10857  	// result: (Eq8 x c)
 10858  	for {
 10859  		c := v_0
 10860  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != -1 {
 10861  			break
 10862  		}
 10863  		x := v_1
 10864  		v.reset(OpEq8)
 10865  		v.AddArg2(x, c)
 10866  		return true
 10867  	}
 10868  	return false
 10869  }
 10870  func rewriteValuegeneric_OpLess16(v *Value) bool {
 10871  	v_1 := v.Args[1]
 10872  	v_0 := v.Args[0]
 10873  	b := v.Block
 10874  	// match: (Less16 (Const16 [c]) (Const16 [d]))
 10875  	// result: (ConstBool [c < d])
 10876  	for {
 10877  		if v_0.Op != OpConst16 {
 10878  			break
 10879  		}
 10880  		c := auxIntToInt16(v_0.AuxInt)
 10881  		if v_1.Op != OpConst16 {
 10882  			break
 10883  		}
 10884  		d := auxIntToInt16(v_1.AuxInt)
 10885  		v.reset(OpConstBool)
 10886  		v.AuxInt = boolToAuxInt(c < d)
 10887  		return true
 10888  	}
 10889  	// match: (Less16 (Const16 <t> [0]) x)
 10890  	// cond: isNonNegative(x)
 10891  	// result: (Neq16 (Const16 <t> [0]) x)
 10892  	for {
 10893  		if v_0.Op != OpConst16 {
 10894  			break
 10895  		}
 10896  		t := v_0.Type
 10897  		if auxIntToInt16(v_0.AuxInt) != 0 {
 10898  			break
 10899  		}
 10900  		x := v_1
 10901  		if !(isNonNegative(x)) {
 10902  			break
 10903  		}
 10904  		v.reset(OpNeq16)
 10905  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 10906  		v0.AuxInt = int16ToAuxInt(0)
 10907  		v.AddArg2(v0, x)
 10908  		return true
 10909  	}
 10910  	// match: (Less16 x (Const16 <t> [1]))
 10911  	// cond: isNonNegative(x)
 10912  	// result: (Eq16 (Const16 <t> [0]) x)
 10913  	for {
 10914  		x := v_0
 10915  		if v_1.Op != OpConst16 {
 10916  			break
 10917  		}
 10918  		t := v_1.Type
 10919  		if auxIntToInt16(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 10920  			break
 10921  		}
 10922  		v.reset(OpEq16)
 10923  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 10924  		v0.AuxInt = int16ToAuxInt(0)
 10925  		v.AddArg2(v0, x)
 10926  		return true
 10927  	}
 10928  	// match: (Less16 x (Const16 <t> [1]))
 10929  	// result: (Leq16 x (Const16 <t> [0]))
 10930  	for {
 10931  		x := v_0
 10932  		if v_1.Op != OpConst16 {
 10933  			break
 10934  		}
 10935  		t := v_1.Type
 10936  		if auxIntToInt16(v_1.AuxInt) != 1 {
 10937  			break
 10938  		}
 10939  		v.reset(OpLeq16)
 10940  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 10941  		v0.AuxInt = int16ToAuxInt(0)
 10942  		v.AddArg2(x, v0)
 10943  		return true
 10944  	}
 10945  	// match: (Less16 (Const16 <t> [-1]) x)
 10946  	// result: (Leq16 (Const16 <t> [0]) x)
 10947  	for {
 10948  		if v_0.Op != OpConst16 {
 10949  			break
 10950  		}
 10951  		t := v_0.Type
 10952  		if auxIntToInt16(v_0.AuxInt) != -1 {
 10953  			break
 10954  		}
 10955  		x := v_1
 10956  		v.reset(OpLeq16)
 10957  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 10958  		v0.AuxInt = int16ToAuxInt(0)
 10959  		v.AddArg2(v0, x)
 10960  		return true
 10961  	}
 10962  	// match: (Less16 _ (Const16 [math.MinInt16]))
 10963  	// result: (ConstBool [false])
 10964  	for {
 10965  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != math.MinInt16 {
 10966  			break
 10967  		}
 10968  		v.reset(OpConstBool)
 10969  		v.AuxInt = boolToAuxInt(false)
 10970  		return true
 10971  	}
 10972  	// match: (Less16 (Const16 [math.MaxInt16]) _)
 10973  	// result: (ConstBool [false])
 10974  	for {
 10975  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != math.MaxInt16 {
 10976  			break
 10977  		}
 10978  		v.reset(OpConstBool)
 10979  		v.AuxInt = boolToAuxInt(false)
 10980  		return true
 10981  	}
 10982  	// match: (Less16 x (Const16 <t> [math.MinInt16+1]))
 10983  	// result: (Eq16 x (Const16 <t> [math.MinInt16]))
 10984  	for {
 10985  		x := v_0
 10986  		if v_1.Op != OpConst16 {
 10987  			break
 10988  		}
 10989  		t := v_1.Type
 10990  		if auxIntToInt16(v_1.AuxInt) != math.MinInt16+1 {
 10991  			break
 10992  		}
 10993  		v.reset(OpEq16)
 10994  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 10995  		v0.AuxInt = int16ToAuxInt(math.MinInt16)
 10996  		v.AddArg2(x, v0)
 10997  		return true
 10998  	}
 10999  	// match: (Less16 (Const16 <t> [math.MaxInt16-1]) x)
 11000  	// result: (Eq16 x (Const16 <t> [math.MaxInt16]))
 11001  	for {
 11002  		if v_0.Op != OpConst16 {
 11003  			break
 11004  		}
 11005  		t := v_0.Type
 11006  		if auxIntToInt16(v_0.AuxInt) != math.MaxInt16-1 {
 11007  			break
 11008  		}
 11009  		x := v_1
 11010  		v.reset(OpEq16)
 11011  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11012  		v0.AuxInt = int16ToAuxInt(math.MaxInt16)
 11013  		v.AddArg2(x, v0)
 11014  		return true
 11015  	}
 11016  	return false
 11017  }
 11018  func rewriteValuegeneric_OpLess16U(v *Value) bool {
 11019  	v_1 := v.Args[1]
 11020  	v_0 := v.Args[0]
 11021  	b := v.Block
 11022  	// match: (Less16U (Const16 [c]) (Const16 [d]))
 11023  	// result: (ConstBool [uint16(c) < uint16(d)])
 11024  	for {
 11025  		if v_0.Op != OpConst16 {
 11026  			break
 11027  		}
 11028  		c := auxIntToInt16(v_0.AuxInt)
 11029  		if v_1.Op != OpConst16 {
 11030  			break
 11031  		}
 11032  		d := auxIntToInt16(v_1.AuxInt)
 11033  		v.reset(OpConstBool)
 11034  		v.AuxInt = boolToAuxInt(uint16(c) < uint16(d))
 11035  		return true
 11036  	}
 11037  	// match: (Less16U x (Const16 <t> [1]))
 11038  	// result: (Eq16 (Const16 <t> [0]) x)
 11039  	for {
 11040  		x := v_0
 11041  		if v_1.Op != OpConst16 {
 11042  			break
 11043  		}
 11044  		t := v_1.Type
 11045  		if auxIntToInt16(v_1.AuxInt) != 1 {
 11046  			break
 11047  		}
 11048  		v.reset(OpEq16)
 11049  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11050  		v0.AuxInt = int16ToAuxInt(0)
 11051  		v.AddArg2(v0, x)
 11052  		return true
 11053  	}
 11054  	// match: (Less16U _ (Const16 [0]))
 11055  	// result: (ConstBool [false])
 11056  	for {
 11057  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
 11058  			break
 11059  		}
 11060  		v.reset(OpConstBool)
 11061  		v.AuxInt = boolToAuxInt(false)
 11062  		return true
 11063  	}
 11064  	// match: (Less16U (Const16 [-1]) _)
 11065  	// result: (ConstBool [false])
 11066  	for {
 11067  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 11068  			break
 11069  		}
 11070  		v.reset(OpConstBool)
 11071  		v.AuxInt = boolToAuxInt(false)
 11072  		return true
 11073  	}
 11074  	// match: (Less16U x (Const16 <t> [1]))
 11075  	// result: (Eq16 x (Const16 <t> [0]))
 11076  	for {
 11077  		x := v_0
 11078  		if v_1.Op != OpConst16 {
 11079  			break
 11080  		}
 11081  		t := v_1.Type
 11082  		if auxIntToInt16(v_1.AuxInt) != 1 {
 11083  			break
 11084  		}
 11085  		v.reset(OpEq16)
 11086  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11087  		v0.AuxInt = int16ToAuxInt(0)
 11088  		v.AddArg2(x, v0)
 11089  		return true
 11090  	}
 11091  	// match: (Less16U (Const16 <t> [-2]) x)
 11092  	// result: (Eq16 x (Const16 <t> [-1]))
 11093  	for {
 11094  		if v_0.Op != OpConst16 {
 11095  			break
 11096  		}
 11097  		t := v_0.Type
 11098  		if auxIntToInt16(v_0.AuxInt) != -2 {
 11099  			break
 11100  		}
 11101  		x := v_1
 11102  		v.reset(OpEq16)
 11103  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11104  		v0.AuxInt = int16ToAuxInt(-1)
 11105  		v.AddArg2(x, v0)
 11106  		return true
 11107  	}
 11108  	return false
 11109  }
 11110  func rewriteValuegeneric_OpLess32(v *Value) bool {
 11111  	v_1 := v.Args[1]
 11112  	v_0 := v.Args[0]
 11113  	b := v.Block
 11114  	// match: (Less32 (Const32 [c]) (Const32 [d]))
 11115  	// result: (ConstBool [c < d])
 11116  	for {
 11117  		if v_0.Op != OpConst32 {
 11118  			break
 11119  		}
 11120  		c := auxIntToInt32(v_0.AuxInt)
 11121  		if v_1.Op != OpConst32 {
 11122  			break
 11123  		}
 11124  		d := auxIntToInt32(v_1.AuxInt)
 11125  		v.reset(OpConstBool)
 11126  		v.AuxInt = boolToAuxInt(c < d)
 11127  		return true
 11128  	}
 11129  	// match: (Less32 (Const32 <t> [0]) x)
 11130  	// cond: isNonNegative(x)
 11131  	// result: (Neq32 (Const32 <t> [0]) x)
 11132  	for {
 11133  		if v_0.Op != OpConst32 {
 11134  			break
 11135  		}
 11136  		t := v_0.Type
 11137  		if auxIntToInt32(v_0.AuxInt) != 0 {
 11138  			break
 11139  		}
 11140  		x := v_1
 11141  		if !(isNonNegative(x)) {
 11142  			break
 11143  		}
 11144  		v.reset(OpNeq32)
 11145  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11146  		v0.AuxInt = int32ToAuxInt(0)
 11147  		v.AddArg2(v0, x)
 11148  		return true
 11149  	}
 11150  	// match: (Less32 x (Const32 <t> [1]))
 11151  	// cond: isNonNegative(x)
 11152  	// result: (Eq32 (Const32 <t> [0]) x)
 11153  	for {
 11154  		x := v_0
 11155  		if v_1.Op != OpConst32 {
 11156  			break
 11157  		}
 11158  		t := v_1.Type
 11159  		if auxIntToInt32(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 11160  			break
 11161  		}
 11162  		v.reset(OpEq32)
 11163  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11164  		v0.AuxInt = int32ToAuxInt(0)
 11165  		v.AddArg2(v0, x)
 11166  		return true
 11167  	}
 11168  	// match: (Less32 x (Const32 <t> [1]))
 11169  	// result: (Leq32 x (Const32 <t> [0]))
 11170  	for {
 11171  		x := v_0
 11172  		if v_1.Op != OpConst32 {
 11173  			break
 11174  		}
 11175  		t := v_1.Type
 11176  		if auxIntToInt32(v_1.AuxInt) != 1 {
 11177  			break
 11178  		}
 11179  		v.reset(OpLeq32)
 11180  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11181  		v0.AuxInt = int32ToAuxInt(0)
 11182  		v.AddArg2(x, v0)
 11183  		return true
 11184  	}
 11185  	// match: (Less32 (Const32 <t> [-1]) x)
 11186  	// result: (Leq32 (Const32 <t> [0]) x)
 11187  	for {
 11188  		if v_0.Op != OpConst32 {
 11189  			break
 11190  		}
 11191  		t := v_0.Type
 11192  		if auxIntToInt32(v_0.AuxInt) != -1 {
 11193  			break
 11194  		}
 11195  		x := v_1
 11196  		v.reset(OpLeq32)
 11197  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11198  		v0.AuxInt = int32ToAuxInt(0)
 11199  		v.AddArg2(v0, x)
 11200  		return true
 11201  	}
 11202  	// match: (Less32 _ (Const32 [math.MinInt32]))
 11203  	// result: (ConstBool [false])
 11204  	for {
 11205  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != math.MinInt32 {
 11206  			break
 11207  		}
 11208  		v.reset(OpConstBool)
 11209  		v.AuxInt = boolToAuxInt(false)
 11210  		return true
 11211  	}
 11212  	// match: (Less32 (Const32 [math.MaxInt32]) _)
 11213  	// result: (ConstBool [false])
 11214  	for {
 11215  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != math.MaxInt32 {
 11216  			break
 11217  		}
 11218  		v.reset(OpConstBool)
 11219  		v.AuxInt = boolToAuxInt(false)
 11220  		return true
 11221  	}
 11222  	// match: (Less32 x (Const32 <t> [math.MinInt32+1]))
 11223  	// result: (Eq32 x (Const32 <t> [math.MinInt32]))
 11224  	for {
 11225  		x := v_0
 11226  		if v_1.Op != OpConst32 {
 11227  			break
 11228  		}
 11229  		t := v_1.Type
 11230  		if auxIntToInt32(v_1.AuxInt) != math.MinInt32+1 {
 11231  			break
 11232  		}
 11233  		v.reset(OpEq32)
 11234  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11235  		v0.AuxInt = int32ToAuxInt(math.MinInt32)
 11236  		v.AddArg2(x, v0)
 11237  		return true
 11238  	}
 11239  	// match: (Less32 (Const32 <t> [math.MaxInt32-1]) x)
 11240  	// result: (Eq32 x (Const32 <t> [math.MaxInt32]))
 11241  	for {
 11242  		if v_0.Op != OpConst32 {
 11243  			break
 11244  		}
 11245  		t := v_0.Type
 11246  		if auxIntToInt32(v_0.AuxInt) != math.MaxInt32-1 {
 11247  			break
 11248  		}
 11249  		x := v_1
 11250  		v.reset(OpEq32)
 11251  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11252  		v0.AuxInt = int32ToAuxInt(math.MaxInt32)
 11253  		v.AddArg2(x, v0)
 11254  		return true
 11255  	}
 11256  	return false
 11257  }
 11258  func rewriteValuegeneric_OpLess32F(v *Value) bool {
 11259  	v_1 := v.Args[1]
 11260  	v_0 := v.Args[0]
 11261  	// match: (Less32F (Const32F [c]) (Const32F [d]))
 11262  	// result: (ConstBool [c < d])
 11263  	for {
 11264  		if v_0.Op != OpConst32F {
 11265  			break
 11266  		}
 11267  		c := auxIntToFloat32(v_0.AuxInt)
 11268  		if v_1.Op != OpConst32F {
 11269  			break
 11270  		}
 11271  		d := auxIntToFloat32(v_1.AuxInt)
 11272  		v.reset(OpConstBool)
 11273  		v.AuxInt = boolToAuxInt(c < d)
 11274  		return true
 11275  	}
 11276  	return false
 11277  }
 11278  func rewriteValuegeneric_OpLess32U(v *Value) bool {
 11279  	v_1 := v.Args[1]
 11280  	v_0 := v.Args[0]
 11281  	b := v.Block
 11282  	// match: (Less32U (Const32 [c]) (Const32 [d]))
 11283  	// result: (ConstBool [uint32(c) < uint32(d)])
 11284  	for {
 11285  		if v_0.Op != OpConst32 {
 11286  			break
 11287  		}
 11288  		c := auxIntToInt32(v_0.AuxInt)
 11289  		if v_1.Op != OpConst32 {
 11290  			break
 11291  		}
 11292  		d := auxIntToInt32(v_1.AuxInt)
 11293  		v.reset(OpConstBool)
 11294  		v.AuxInt = boolToAuxInt(uint32(c) < uint32(d))
 11295  		return true
 11296  	}
 11297  	// match: (Less32U x (Const32 <t> [1]))
 11298  	// result: (Eq32 (Const32 <t> [0]) x)
 11299  	for {
 11300  		x := v_0
 11301  		if v_1.Op != OpConst32 {
 11302  			break
 11303  		}
 11304  		t := v_1.Type
 11305  		if auxIntToInt32(v_1.AuxInt) != 1 {
 11306  			break
 11307  		}
 11308  		v.reset(OpEq32)
 11309  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11310  		v0.AuxInt = int32ToAuxInt(0)
 11311  		v.AddArg2(v0, x)
 11312  		return true
 11313  	}
 11314  	// match: (Less32U _ (Const32 [0]))
 11315  	// result: (ConstBool [false])
 11316  	for {
 11317  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
 11318  			break
 11319  		}
 11320  		v.reset(OpConstBool)
 11321  		v.AuxInt = boolToAuxInt(false)
 11322  		return true
 11323  	}
 11324  	// match: (Less32U (Const32 [-1]) _)
 11325  	// result: (ConstBool [false])
 11326  	for {
 11327  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 11328  			break
 11329  		}
 11330  		v.reset(OpConstBool)
 11331  		v.AuxInt = boolToAuxInt(false)
 11332  		return true
 11333  	}
 11334  	// match: (Less32U x (Const32 <t> [1]))
 11335  	// result: (Eq32 x (Const32 <t> [0]))
 11336  	for {
 11337  		x := v_0
 11338  		if v_1.Op != OpConst32 {
 11339  			break
 11340  		}
 11341  		t := v_1.Type
 11342  		if auxIntToInt32(v_1.AuxInt) != 1 {
 11343  			break
 11344  		}
 11345  		v.reset(OpEq32)
 11346  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11347  		v0.AuxInt = int32ToAuxInt(0)
 11348  		v.AddArg2(x, v0)
 11349  		return true
 11350  	}
 11351  	// match: (Less32U (Const32 <t> [-2]) x)
 11352  	// result: (Eq32 x (Const32 <t> [-1]))
 11353  	for {
 11354  		if v_0.Op != OpConst32 {
 11355  			break
 11356  		}
 11357  		t := v_0.Type
 11358  		if auxIntToInt32(v_0.AuxInt) != -2 {
 11359  			break
 11360  		}
 11361  		x := v_1
 11362  		v.reset(OpEq32)
 11363  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11364  		v0.AuxInt = int32ToAuxInt(-1)
 11365  		v.AddArg2(x, v0)
 11366  		return true
 11367  	}
 11368  	return false
 11369  }
 11370  func rewriteValuegeneric_OpLess64(v *Value) bool {
 11371  	v_1 := v.Args[1]
 11372  	v_0 := v.Args[0]
 11373  	b := v.Block
 11374  	// match: (Less64 (Const64 [c]) (Const64 [d]))
 11375  	// result: (ConstBool [c < d])
 11376  	for {
 11377  		if v_0.Op != OpConst64 {
 11378  			break
 11379  		}
 11380  		c := auxIntToInt64(v_0.AuxInt)
 11381  		if v_1.Op != OpConst64 {
 11382  			break
 11383  		}
 11384  		d := auxIntToInt64(v_1.AuxInt)
 11385  		v.reset(OpConstBool)
 11386  		v.AuxInt = boolToAuxInt(c < d)
 11387  		return true
 11388  	}
 11389  	// match: (Less64 (Const64 <t> [0]) x)
 11390  	// cond: isNonNegative(x)
 11391  	// result: (Neq64 (Const64 <t> [0]) x)
 11392  	for {
 11393  		if v_0.Op != OpConst64 {
 11394  			break
 11395  		}
 11396  		t := v_0.Type
 11397  		if auxIntToInt64(v_0.AuxInt) != 0 {
 11398  			break
 11399  		}
 11400  		x := v_1
 11401  		if !(isNonNegative(x)) {
 11402  			break
 11403  		}
 11404  		v.reset(OpNeq64)
 11405  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11406  		v0.AuxInt = int64ToAuxInt(0)
 11407  		v.AddArg2(v0, x)
 11408  		return true
 11409  	}
 11410  	// match: (Less64 x (Const64 <t> [1]))
 11411  	// cond: isNonNegative(x)
 11412  	// result: (Eq64 (Const64 <t> [0]) x)
 11413  	for {
 11414  		x := v_0
 11415  		if v_1.Op != OpConst64 {
 11416  			break
 11417  		}
 11418  		t := v_1.Type
 11419  		if auxIntToInt64(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 11420  			break
 11421  		}
 11422  		v.reset(OpEq64)
 11423  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11424  		v0.AuxInt = int64ToAuxInt(0)
 11425  		v.AddArg2(v0, x)
 11426  		return true
 11427  	}
 11428  	// match: (Less64 x (Const64 <t> [1]))
 11429  	// result: (Leq64 x (Const64 <t> [0]))
 11430  	for {
 11431  		x := v_0
 11432  		if v_1.Op != OpConst64 {
 11433  			break
 11434  		}
 11435  		t := v_1.Type
 11436  		if auxIntToInt64(v_1.AuxInt) != 1 {
 11437  			break
 11438  		}
 11439  		v.reset(OpLeq64)
 11440  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11441  		v0.AuxInt = int64ToAuxInt(0)
 11442  		v.AddArg2(x, v0)
 11443  		return true
 11444  	}
 11445  	// match: (Less64 (Const64 <t> [-1]) x)
 11446  	// result: (Leq64 (Const64 <t> [0]) x)
 11447  	for {
 11448  		if v_0.Op != OpConst64 {
 11449  			break
 11450  		}
 11451  		t := v_0.Type
 11452  		if auxIntToInt64(v_0.AuxInt) != -1 {
 11453  			break
 11454  		}
 11455  		x := v_1
 11456  		v.reset(OpLeq64)
 11457  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11458  		v0.AuxInt = int64ToAuxInt(0)
 11459  		v.AddArg2(v0, x)
 11460  		return true
 11461  	}
 11462  	// match: (Less64 _ (Const64 [math.MinInt64]))
 11463  	// result: (ConstBool [false])
 11464  	for {
 11465  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != math.MinInt64 {
 11466  			break
 11467  		}
 11468  		v.reset(OpConstBool)
 11469  		v.AuxInt = boolToAuxInt(false)
 11470  		return true
 11471  	}
 11472  	// match: (Less64 (Const64 [math.MaxInt64]) _)
 11473  	// result: (ConstBool [false])
 11474  	for {
 11475  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != math.MaxInt64 {
 11476  			break
 11477  		}
 11478  		v.reset(OpConstBool)
 11479  		v.AuxInt = boolToAuxInt(false)
 11480  		return true
 11481  	}
 11482  	// match: (Less64 x (Const64 <t> [math.MinInt64+1]))
 11483  	// result: (Eq64 x (Const64 <t> [math.MinInt64]))
 11484  	for {
 11485  		x := v_0
 11486  		if v_1.Op != OpConst64 {
 11487  			break
 11488  		}
 11489  		t := v_1.Type
 11490  		if auxIntToInt64(v_1.AuxInt) != math.MinInt64+1 {
 11491  			break
 11492  		}
 11493  		v.reset(OpEq64)
 11494  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11495  		v0.AuxInt = int64ToAuxInt(math.MinInt64)
 11496  		v.AddArg2(x, v0)
 11497  		return true
 11498  	}
 11499  	// match: (Less64 (Const64 <t> [math.MaxInt64-1]) x)
 11500  	// result: (Eq64 x (Const64 <t> [math.MaxInt64]))
 11501  	for {
 11502  		if v_0.Op != OpConst64 {
 11503  			break
 11504  		}
 11505  		t := v_0.Type
 11506  		if auxIntToInt64(v_0.AuxInt) != math.MaxInt64-1 {
 11507  			break
 11508  		}
 11509  		x := v_1
 11510  		v.reset(OpEq64)
 11511  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11512  		v0.AuxInt = int64ToAuxInt(math.MaxInt64)
 11513  		v.AddArg2(x, v0)
 11514  		return true
 11515  	}
 11516  	return false
 11517  }
 11518  func rewriteValuegeneric_OpLess64F(v *Value) bool {
 11519  	v_1 := v.Args[1]
 11520  	v_0 := v.Args[0]
 11521  	// match: (Less64F (Const64F [c]) (Const64F [d]))
 11522  	// result: (ConstBool [c < d])
 11523  	for {
 11524  		if v_0.Op != OpConst64F {
 11525  			break
 11526  		}
 11527  		c := auxIntToFloat64(v_0.AuxInt)
 11528  		if v_1.Op != OpConst64F {
 11529  			break
 11530  		}
 11531  		d := auxIntToFloat64(v_1.AuxInt)
 11532  		v.reset(OpConstBool)
 11533  		v.AuxInt = boolToAuxInt(c < d)
 11534  		return true
 11535  	}
 11536  	return false
 11537  }
 11538  func rewriteValuegeneric_OpLess64U(v *Value) bool {
 11539  	v_1 := v.Args[1]
 11540  	v_0 := v.Args[0]
 11541  	b := v.Block
 11542  	// match: (Less64U (Const64 [c]) (Const64 [d]))
 11543  	// result: (ConstBool [uint64(c) < uint64(d)])
 11544  	for {
 11545  		if v_0.Op != OpConst64 {
 11546  			break
 11547  		}
 11548  		c := auxIntToInt64(v_0.AuxInt)
 11549  		if v_1.Op != OpConst64 {
 11550  			break
 11551  		}
 11552  		d := auxIntToInt64(v_1.AuxInt)
 11553  		v.reset(OpConstBool)
 11554  		v.AuxInt = boolToAuxInt(uint64(c) < uint64(d))
 11555  		return true
 11556  	}
 11557  	// match: (Less64U x (Const64 <t> [1]))
 11558  	// result: (Eq64 (Const64 <t> [0]) x)
 11559  	for {
 11560  		x := v_0
 11561  		if v_1.Op != OpConst64 {
 11562  			break
 11563  		}
 11564  		t := v_1.Type
 11565  		if auxIntToInt64(v_1.AuxInt) != 1 {
 11566  			break
 11567  		}
 11568  		v.reset(OpEq64)
 11569  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11570  		v0.AuxInt = int64ToAuxInt(0)
 11571  		v.AddArg2(v0, x)
 11572  		return true
 11573  	}
 11574  	// match: (Less64U _ (Const64 [0]))
 11575  	// result: (ConstBool [false])
 11576  	for {
 11577  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 11578  			break
 11579  		}
 11580  		v.reset(OpConstBool)
 11581  		v.AuxInt = boolToAuxInt(false)
 11582  		return true
 11583  	}
 11584  	// match: (Less64U (Const64 [-1]) _)
 11585  	// result: (ConstBool [false])
 11586  	for {
 11587  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 11588  			break
 11589  		}
 11590  		v.reset(OpConstBool)
 11591  		v.AuxInt = boolToAuxInt(false)
 11592  		return true
 11593  	}
 11594  	// match: (Less64U x (Const64 <t> [1]))
 11595  	// result: (Eq64 x (Const64 <t> [0]))
 11596  	for {
 11597  		x := v_0
 11598  		if v_1.Op != OpConst64 {
 11599  			break
 11600  		}
 11601  		t := v_1.Type
 11602  		if auxIntToInt64(v_1.AuxInt) != 1 {
 11603  			break
 11604  		}
 11605  		v.reset(OpEq64)
 11606  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11607  		v0.AuxInt = int64ToAuxInt(0)
 11608  		v.AddArg2(x, v0)
 11609  		return true
 11610  	}
 11611  	// match: (Less64U (Const64 <t> [-2]) x)
 11612  	// result: (Eq64 x (Const64 <t> [-1]))
 11613  	for {
 11614  		if v_0.Op != OpConst64 {
 11615  			break
 11616  		}
 11617  		t := v_0.Type
 11618  		if auxIntToInt64(v_0.AuxInt) != -2 {
 11619  			break
 11620  		}
 11621  		x := v_1
 11622  		v.reset(OpEq64)
 11623  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11624  		v0.AuxInt = int64ToAuxInt(-1)
 11625  		v.AddArg2(x, v0)
 11626  		return true
 11627  	}
 11628  	return false
 11629  }
 11630  func rewriteValuegeneric_OpLess8(v *Value) bool {
 11631  	v_1 := v.Args[1]
 11632  	v_0 := v.Args[0]
 11633  	b := v.Block
 11634  	// match: (Less8 (Const8 [c]) (Const8 [d]))
 11635  	// result: (ConstBool [c < d])
 11636  	for {
 11637  		if v_0.Op != OpConst8 {
 11638  			break
 11639  		}
 11640  		c := auxIntToInt8(v_0.AuxInt)
 11641  		if v_1.Op != OpConst8 {
 11642  			break
 11643  		}
 11644  		d := auxIntToInt8(v_1.AuxInt)
 11645  		v.reset(OpConstBool)
 11646  		v.AuxInt = boolToAuxInt(c < d)
 11647  		return true
 11648  	}
 11649  	// match: (Less8 (Const8 <t> [0]) x)
 11650  	// cond: isNonNegative(x)
 11651  	// result: (Neq8 (Const8 <t> [0]) x)
 11652  	for {
 11653  		if v_0.Op != OpConst8 {
 11654  			break
 11655  		}
 11656  		t := v_0.Type
 11657  		if auxIntToInt8(v_0.AuxInt) != 0 {
 11658  			break
 11659  		}
 11660  		x := v_1
 11661  		if !(isNonNegative(x)) {
 11662  			break
 11663  		}
 11664  		v.reset(OpNeq8)
 11665  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11666  		v0.AuxInt = int8ToAuxInt(0)
 11667  		v.AddArg2(v0, x)
 11668  		return true
 11669  	}
 11670  	// match: (Less8 x (Const8 <t> [1]))
 11671  	// cond: isNonNegative(x)
 11672  	// result: (Eq8 (Const8 <t> [0]) x)
 11673  	for {
 11674  		x := v_0
 11675  		if v_1.Op != OpConst8 {
 11676  			break
 11677  		}
 11678  		t := v_1.Type
 11679  		if auxIntToInt8(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 11680  			break
 11681  		}
 11682  		v.reset(OpEq8)
 11683  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11684  		v0.AuxInt = int8ToAuxInt(0)
 11685  		v.AddArg2(v0, x)
 11686  		return true
 11687  	}
 11688  	// match: (Less8 x (Const8 <t> [1]))
 11689  	// result: (Leq8 x (Const8 <t> [0]))
 11690  	for {
 11691  		x := v_0
 11692  		if v_1.Op != OpConst8 {
 11693  			break
 11694  		}
 11695  		t := v_1.Type
 11696  		if auxIntToInt8(v_1.AuxInt) != 1 {
 11697  			break
 11698  		}
 11699  		v.reset(OpLeq8)
 11700  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11701  		v0.AuxInt = int8ToAuxInt(0)
 11702  		v.AddArg2(x, v0)
 11703  		return true
 11704  	}
 11705  	// match: (Less8 (Const8 <t> [-1]) x)
 11706  	// result: (Leq8 (Const8 <t> [0]) x)
 11707  	for {
 11708  		if v_0.Op != OpConst8 {
 11709  			break
 11710  		}
 11711  		t := v_0.Type
 11712  		if auxIntToInt8(v_0.AuxInt) != -1 {
 11713  			break
 11714  		}
 11715  		x := v_1
 11716  		v.reset(OpLeq8)
 11717  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11718  		v0.AuxInt = int8ToAuxInt(0)
 11719  		v.AddArg2(v0, x)
 11720  		return true
 11721  	}
 11722  	// match: (Less8 _ (Const8 [math.MinInt8 ]))
 11723  	// result: (ConstBool [false])
 11724  	for {
 11725  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != math.MinInt8 {
 11726  			break
 11727  		}
 11728  		v.reset(OpConstBool)
 11729  		v.AuxInt = boolToAuxInt(false)
 11730  		return true
 11731  	}
 11732  	// match: (Less8 (Const8 [math.MaxInt8 ]) _)
 11733  	// result: (ConstBool [false])
 11734  	for {
 11735  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != math.MaxInt8 {
 11736  			break
 11737  		}
 11738  		v.reset(OpConstBool)
 11739  		v.AuxInt = boolToAuxInt(false)
 11740  		return true
 11741  	}
 11742  	// match: (Less8 x (Const8 <t> [math.MinInt8 +1]))
 11743  	// result: (Eq8 x (Const8 <t> [math.MinInt8 ]))
 11744  	for {
 11745  		x := v_0
 11746  		if v_1.Op != OpConst8 {
 11747  			break
 11748  		}
 11749  		t := v_1.Type
 11750  		if auxIntToInt8(v_1.AuxInt) != math.MinInt8+1 {
 11751  			break
 11752  		}
 11753  		v.reset(OpEq8)
 11754  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11755  		v0.AuxInt = int8ToAuxInt(math.MinInt8)
 11756  		v.AddArg2(x, v0)
 11757  		return true
 11758  	}
 11759  	// match: (Less8 (Const8 <t> [math.MaxInt8 -1]) x)
 11760  	// result: (Eq8 x (Const8 <t> [math.MaxInt8 ]))
 11761  	for {
 11762  		if v_0.Op != OpConst8 {
 11763  			break
 11764  		}
 11765  		t := v_0.Type
 11766  		if auxIntToInt8(v_0.AuxInt) != math.MaxInt8-1 {
 11767  			break
 11768  		}
 11769  		x := v_1
 11770  		v.reset(OpEq8)
 11771  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11772  		v0.AuxInt = int8ToAuxInt(math.MaxInt8)
 11773  		v.AddArg2(x, v0)
 11774  		return true
 11775  	}
 11776  	return false
 11777  }
 11778  func rewriteValuegeneric_OpLess8U(v *Value) bool {
 11779  	v_1 := v.Args[1]
 11780  	v_0 := v.Args[0]
 11781  	b := v.Block
 11782  	// match: (Less8U (Const8 [c]) (Const8 [d]))
 11783  	// result: (ConstBool [ uint8(c) < uint8(d)])
 11784  	for {
 11785  		if v_0.Op != OpConst8 {
 11786  			break
 11787  		}
 11788  		c := auxIntToInt8(v_0.AuxInt)
 11789  		if v_1.Op != OpConst8 {
 11790  			break
 11791  		}
 11792  		d := auxIntToInt8(v_1.AuxInt)
 11793  		v.reset(OpConstBool)
 11794  		v.AuxInt = boolToAuxInt(uint8(c) < uint8(d))
 11795  		return true
 11796  	}
 11797  	// match: (Less8U x (Const8 <t> [1]))
 11798  	// result: (Eq8 (Const8 <t> [0]) x)
 11799  	for {
 11800  		x := v_0
 11801  		if v_1.Op != OpConst8 {
 11802  			break
 11803  		}
 11804  		t := v_1.Type
 11805  		if auxIntToInt8(v_1.AuxInt) != 1 {
 11806  			break
 11807  		}
 11808  		v.reset(OpEq8)
 11809  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11810  		v0.AuxInt = int8ToAuxInt(0)
 11811  		v.AddArg2(v0, x)
 11812  		return true
 11813  	}
 11814  	// match: (Less8U _ (Const8 [0]))
 11815  	// result: (ConstBool [false])
 11816  	for {
 11817  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 {
 11818  			break
 11819  		}
 11820  		v.reset(OpConstBool)
 11821  		v.AuxInt = boolToAuxInt(false)
 11822  		return true
 11823  	}
 11824  	// match: (Less8U (Const8 [-1]) _)
 11825  	// result: (ConstBool [false])
 11826  	for {
 11827  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 11828  			break
 11829  		}
 11830  		v.reset(OpConstBool)
 11831  		v.AuxInt = boolToAuxInt(false)
 11832  		return true
 11833  	}
 11834  	// match: (Less8U x (Const8 <t> [1]))
 11835  	// result: (Eq8 x (Const8 <t> [0]))
 11836  	for {
 11837  		x := v_0
 11838  		if v_1.Op != OpConst8 {
 11839  			break
 11840  		}
 11841  		t := v_1.Type
 11842  		if auxIntToInt8(v_1.AuxInt) != 1 {
 11843  			break
 11844  		}
 11845  		v.reset(OpEq8)
 11846  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11847  		v0.AuxInt = int8ToAuxInt(0)
 11848  		v.AddArg2(x, v0)
 11849  		return true
 11850  	}
 11851  	// match: (Less8U (Const8 <t> [-2]) x)
 11852  	// result: (Eq8 x (Const8 <t> [-1]))
 11853  	for {
 11854  		if v_0.Op != OpConst8 {
 11855  			break
 11856  		}
 11857  		t := v_0.Type
 11858  		if auxIntToInt8(v_0.AuxInt) != -2 {
 11859  			break
 11860  		}
 11861  		x := v_1
 11862  		v.reset(OpEq8)
 11863  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11864  		v0.AuxInt = int8ToAuxInt(-1)
 11865  		v.AddArg2(x, v0)
 11866  		return true
 11867  	}
 11868  	return false
 11869  }
 11870  func rewriteValuegeneric_OpLoad(v *Value) bool {
 11871  	v_1 := v.Args[1]
 11872  	v_0 := v.Args[0]
 11873  	b := v.Block
 11874  	config := b.Func.Config
 11875  	typ := &b.Func.Config.Types
 11876  	// match: (Load <t1> p1 (Store {t2} p2 x _))
 11877  	// cond: isSamePtr(p1, p2) && copyCompatibleType(t1, x.Type) && t1.Size() == t2.Size()
 11878  	// result: x
 11879  	for {
 11880  		t1 := v.Type
 11881  		p1 := v_0
 11882  		if v_1.Op != OpStore {
 11883  			break
 11884  		}
 11885  		t2 := auxToType(v_1.Aux)
 11886  		x := v_1.Args[1]
 11887  		p2 := v_1.Args[0]
 11888  		if !(isSamePtr(p1, p2) && copyCompatibleType(t1, x.Type) && t1.Size() == t2.Size()) {
 11889  			break
 11890  		}
 11891  		v.copyOf(x)
 11892  		return true
 11893  	}
 11894  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 x _)))
 11895  	// cond: isSamePtr(p1, p3) && copyCompatibleType(t1, x.Type) && t1.Size() == t3.Size() && disjoint(p3, t3.Size(), p2, t2.Size())
 11896  	// result: x
 11897  	for {
 11898  		t1 := v.Type
 11899  		p1 := v_0
 11900  		if v_1.Op != OpStore {
 11901  			break
 11902  		}
 11903  		t2 := auxToType(v_1.Aux)
 11904  		_ = v_1.Args[2]
 11905  		p2 := v_1.Args[0]
 11906  		v_1_2 := v_1.Args[2]
 11907  		if v_1_2.Op != OpStore {
 11908  			break
 11909  		}
 11910  		t3 := auxToType(v_1_2.Aux)
 11911  		x := v_1_2.Args[1]
 11912  		p3 := v_1_2.Args[0]
 11913  		if !(isSamePtr(p1, p3) && copyCompatibleType(t1, x.Type) && t1.Size() == t3.Size() && disjoint(p3, t3.Size(), p2, t2.Size())) {
 11914  			break
 11915  		}
 11916  		v.copyOf(x)
 11917  		return true
 11918  	}
 11919  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 x _))))
 11920  	// 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())
 11921  	// result: x
 11922  	for {
 11923  		t1 := v.Type
 11924  		p1 := v_0
 11925  		if v_1.Op != OpStore {
 11926  			break
 11927  		}
 11928  		t2 := auxToType(v_1.Aux)
 11929  		_ = v_1.Args[2]
 11930  		p2 := v_1.Args[0]
 11931  		v_1_2 := v_1.Args[2]
 11932  		if v_1_2.Op != OpStore {
 11933  			break
 11934  		}
 11935  		t3 := auxToType(v_1_2.Aux)
 11936  		_ = v_1_2.Args[2]
 11937  		p3 := v_1_2.Args[0]
 11938  		v_1_2_2 := v_1_2.Args[2]
 11939  		if v_1_2_2.Op != OpStore {
 11940  			break
 11941  		}
 11942  		t4 := auxToType(v_1_2_2.Aux)
 11943  		x := v_1_2_2.Args[1]
 11944  		p4 := v_1_2_2.Args[0]
 11945  		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())) {
 11946  			break
 11947  		}
 11948  		v.copyOf(x)
 11949  		return true
 11950  	}
 11951  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 x _)))))
 11952  	// 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())
 11953  	// result: x
 11954  	for {
 11955  		t1 := v.Type
 11956  		p1 := v_0
 11957  		if v_1.Op != OpStore {
 11958  			break
 11959  		}
 11960  		t2 := auxToType(v_1.Aux)
 11961  		_ = v_1.Args[2]
 11962  		p2 := v_1.Args[0]
 11963  		v_1_2 := v_1.Args[2]
 11964  		if v_1_2.Op != OpStore {
 11965  			break
 11966  		}
 11967  		t3 := auxToType(v_1_2.Aux)
 11968  		_ = v_1_2.Args[2]
 11969  		p3 := v_1_2.Args[0]
 11970  		v_1_2_2 := v_1_2.Args[2]
 11971  		if v_1_2_2.Op != OpStore {
 11972  			break
 11973  		}
 11974  		t4 := auxToType(v_1_2_2.Aux)
 11975  		_ = v_1_2_2.Args[2]
 11976  		p4 := v_1_2_2.Args[0]
 11977  		v_1_2_2_2 := v_1_2_2.Args[2]
 11978  		if v_1_2_2_2.Op != OpStore {
 11979  			break
 11980  		}
 11981  		t5 := auxToType(v_1_2_2_2.Aux)
 11982  		x := v_1_2_2_2.Args[1]
 11983  		p5 := v_1_2_2_2.Args[0]
 11984  		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())) {
 11985  			break
 11986  		}
 11987  		v.copyOf(x)
 11988  		return true
 11989  	}
 11990  	// match: (Load <t1> p1 (Store {t2} p2 (Const64 [x]) _))
 11991  	// cond: isSamePtr(p1,p2) && t2.Size() == 8 && is64BitFloat(t1) && !math.IsNaN(math.Float64frombits(uint64(x)))
 11992  	// result: (Const64F [math.Float64frombits(uint64(x))])
 11993  	for {
 11994  		t1 := v.Type
 11995  		p1 := v_0
 11996  		if v_1.Op != OpStore {
 11997  			break
 11998  		}
 11999  		t2 := auxToType(v_1.Aux)
 12000  		_ = v_1.Args[1]
 12001  		p2 := v_1.Args[0]
 12002  		v_1_1 := v_1.Args[1]
 12003  		if v_1_1.Op != OpConst64 {
 12004  			break
 12005  		}
 12006  		x := auxIntToInt64(v_1_1.AuxInt)
 12007  		if !(isSamePtr(p1, p2) && t2.Size() == 8 && is64BitFloat(t1) && !math.IsNaN(math.Float64frombits(uint64(x)))) {
 12008  			break
 12009  		}
 12010  		v.reset(OpConst64F)
 12011  		v.AuxInt = float64ToAuxInt(math.Float64frombits(uint64(x)))
 12012  		return true
 12013  	}
 12014  	// match: (Load <t1> p1 (Store {t2} p2 (Const32 [x]) _))
 12015  	// cond: isSamePtr(p1,p2) && t2.Size() == 4 && is32BitFloat(t1) && !math.IsNaN(float64(math.Float32frombits(uint32(x))))
 12016  	// result: (Const32F [math.Float32frombits(uint32(x))])
 12017  	for {
 12018  		t1 := v.Type
 12019  		p1 := v_0
 12020  		if v_1.Op != OpStore {
 12021  			break
 12022  		}
 12023  		t2 := auxToType(v_1.Aux)
 12024  		_ = v_1.Args[1]
 12025  		p2 := v_1.Args[0]
 12026  		v_1_1 := v_1.Args[1]
 12027  		if v_1_1.Op != OpConst32 {
 12028  			break
 12029  		}
 12030  		x := auxIntToInt32(v_1_1.AuxInt)
 12031  		if !(isSamePtr(p1, p2) && t2.Size() == 4 && is32BitFloat(t1) && !math.IsNaN(float64(math.Float32frombits(uint32(x))))) {
 12032  			break
 12033  		}
 12034  		v.reset(OpConst32F)
 12035  		v.AuxInt = float32ToAuxInt(math.Float32frombits(uint32(x)))
 12036  		return true
 12037  	}
 12038  	// match: (Load <t1> p1 (Store {t2} p2 (Const64F [x]) _))
 12039  	// cond: isSamePtr(p1,p2) && t2.Size() == 8 && is64BitInt(t1)
 12040  	// result: (Const64 [int64(math.Float64bits(x))])
 12041  	for {
 12042  		t1 := v.Type
 12043  		p1 := v_0
 12044  		if v_1.Op != OpStore {
 12045  			break
 12046  		}
 12047  		t2 := auxToType(v_1.Aux)
 12048  		_ = v_1.Args[1]
 12049  		p2 := v_1.Args[0]
 12050  		v_1_1 := v_1.Args[1]
 12051  		if v_1_1.Op != OpConst64F {
 12052  			break
 12053  		}
 12054  		x := auxIntToFloat64(v_1_1.AuxInt)
 12055  		if !(isSamePtr(p1, p2) && t2.Size() == 8 && is64BitInt(t1)) {
 12056  			break
 12057  		}
 12058  		v.reset(OpConst64)
 12059  		v.AuxInt = int64ToAuxInt(int64(math.Float64bits(x)))
 12060  		return true
 12061  	}
 12062  	// match: (Load <t1> p1 (Store {t2} p2 (Const32F [x]) _))
 12063  	// cond: isSamePtr(p1,p2) && t2.Size() == 4 && is32BitInt(t1)
 12064  	// result: (Const32 [int32(math.Float32bits(x))])
 12065  	for {
 12066  		t1 := v.Type
 12067  		p1 := v_0
 12068  		if v_1.Op != OpStore {
 12069  			break
 12070  		}
 12071  		t2 := auxToType(v_1.Aux)
 12072  		_ = v_1.Args[1]
 12073  		p2 := v_1.Args[0]
 12074  		v_1_1 := v_1.Args[1]
 12075  		if v_1_1.Op != OpConst32F {
 12076  			break
 12077  		}
 12078  		x := auxIntToFloat32(v_1_1.AuxInt)
 12079  		if !(isSamePtr(p1, p2) && t2.Size() == 4 && is32BitInt(t1)) {
 12080  			break
 12081  		}
 12082  		v.reset(OpConst32)
 12083  		v.AuxInt = int32ToAuxInt(int32(math.Float32bits(x)))
 12084  		return true
 12085  	}
 12086  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ mem:(Zero [n] p3 _)))
 12087  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p3) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size())
 12088  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p3) mem)
 12089  	for {
 12090  		t1 := v.Type
 12091  		op := v_0
 12092  		if op.Op != OpOffPtr {
 12093  			break
 12094  		}
 12095  		o1 := auxIntToInt64(op.AuxInt)
 12096  		p1 := op.Args[0]
 12097  		if v_1.Op != OpStore {
 12098  			break
 12099  		}
 12100  		t2 := auxToType(v_1.Aux)
 12101  		_ = v_1.Args[2]
 12102  		p2 := v_1.Args[0]
 12103  		mem := v_1.Args[2]
 12104  		if mem.Op != OpZero {
 12105  			break
 12106  		}
 12107  		n := auxIntToInt64(mem.AuxInt)
 12108  		p3 := mem.Args[0]
 12109  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p3) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size())) {
 12110  			break
 12111  		}
 12112  		b = mem.Block
 12113  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 12114  		v.copyOf(v0)
 12115  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 12116  		v1.AuxInt = int64ToAuxInt(o1)
 12117  		v1.AddArg(p3)
 12118  		v0.AddArg2(v1, mem)
 12119  		return true
 12120  	}
 12121  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ mem:(Zero [n] p4 _))))
 12122  	// 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())
 12123  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p4) mem)
 12124  	for {
 12125  		t1 := v.Type
 12126  		op := v_0
 12127  		if op.Op != OpOffPtr {
 12128  			break
 12129  		}
 12130  		o1 := auxIntToInt64(op.AuxInt)
 12131  		p1 := op.Args[0]
 12132  		if v_1.Op != OpStore {
 12133  			break
 12134  		}
 12135  		t2 := auxToType(v_1.Aux)
 12136  		_ = v_1.Args[2]
 12137  		p2 := v_1.Args[0]
 12138  		v_1_2 := v_1.Args[2]
 12139  		if v_1_2.Op != OpStore {
 12140  			break
 12141  		}
 12142  		t3 := auxToType(v_1_2.Aux)
 12143  		_ = v_1_2.Args[2]
 12144  		p3 := v_1_2.Args[0]
 12145  		mem := v_1_2.Args[2]
 12146  		if mem.Op != OpZero {
 12147  			break
 12148  		}
 12149  		n := auxIntToInt64(mem.AuxInt)
 12150  		p4 := mem.Args[0]
 12151  		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())) {
 12152  			break
 12153  		}
 12154  		b = mem.Block
 12155  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 12156  		v.copyOf(v0)
 12157  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 12158  		v1.AuxInt = int64ToAuxInt(o1)
 12159  		v1.AddArg(p4)
 12160  		v0.AddArg2(v1, mem)
 12161  		return true
 12162  	}
 12163  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ mem:(Zero [n] p5 _)))))
 12164  	// 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())
 12165  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p5) mem)
 12166  	for {
 12167  		t1 := v.Type
 12168  		op := v_0
 12169  		if op.Op != OpOffPtr {
 12170  			break
 12171  		}
 12172  		o1 := auxIntToInt64(op.AuxInt)
 12173  		p1 := op.Args[0]
 12174  		if v_1.Op != OpStore {
 12175  			break
 12176  		}
 12177  		t2 := auxToType(v_1.Aux)
 12178  		_ = v_1.Args[2]
 12179  		p2 := v_1.Args[0]
 12180  		v_1_2 := v_1.Args[2]
 12181  		if v_1_2.Op != OpStore {
 12182  			break
 12183  		}
 12184  		t3 := auxToType(v_1_2.Aux)
 12185  		_ = v_1_2.Args[2]
 12186  		p3 := v_1_2.Args[0]
 12187  		v_1_2_2 := v_1_2.Args[2]
 12188  		if v_1_2_2.Op != OpStore {
 12189  			break
 12190  		}
 12191  		t4 := auxToType(v_1_2_2.Aux)
 12192  		_ = v_1_2_2.Args[2]
 12193  		p4 := v_1_2_2.Args[0]
 12194  		mem := v_1_2_2.Args[2]
 12195  		if mem.Op != OpZero {
 12196  			break
 12197  		}
 12198  		n := auxIntToInt64(mem.AuxInt)
 12199  		p5 := mem.Args[0]
 12200  		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())) {
 12201  			break
 12202  		}
 12203  		b = mem.Block
 12204  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 12205  		v.copyOf(v0)
 12206  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 12207  		v1.AuxInt = int64ToAuxInt(o1)
 12208  		v1.AddArg(p5)
 12209  		v0.AddArg2(v1, mem)
 12210  		return true
 12211  	}
 12212  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 _ mem:(Zero [n] p6 _))))))
 12213  	// 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())
 12214  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p6) mem)
 12215  	for {
 12216  		t1 := v.Type
 12217  		op := v_0
 12218  		if op.Op != OpOffPtr {
 12219  			break
 12220  		}
 12221  		o1 := auxIntToInt64(op.AuxInt)
 12222  		p1 := op.Args[0]
 12223  		if v_1.Op != OpStore {
 12224  			break
 12225  		}
 12226  		t2 := auxToType(v_1.Aux)
 12227  		_ = v_1.Args[2]
 12228  		p2 := v_1.Args[0]
 12229  		v_1_2 := v_1.Args[2]
 12230  		if v_1_2.Op != OpStore {
 12231  			break
 12232  		}
 12233  		t3 := auxToType(v_1_2.Aux)
 12234  		_ = v_1_2.Args[2]
 12235  		p3 := v_1_2.Args[0]
 12236  		v_1_2_2 := v_1_2.Args[2]
 12237  		if v_1_2_2.Op != OpStore {
 12238  			break
 12239  		}
 12240  		t4 := auxToType(v_1_2_2.Aux)
 12241  		_ = v_1_2_2.Args[2]
 12242  		p4 := v_1_2_2.Args[0]
 12243  		v_1_2_2_2 := v_1_2_2.Args[2]
 12244  		if v_1_2_2_2.Op != OpStore {
 12245  			break
 12246  		}
 12247  		t5 := auxToType(v_1_2_2_2.Aux)
 12248  		_ = v_1_2_2_2.Args[2]
 12249  		p5 := v_1_2_2_2.Args[0]
 12250  		mem := v_1_2_2_2.Args[2]
 12251  		if mem.Op != OpZero {
 12252  			break
 12253  		}
 12254  		n := auxIntToInt64(mem.AuxInt)
 12255  		p6 := mem.Args[0]
 12256  		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())) {
 12257  			break
 12258  		}
 12259  		b = mem.Block
 12260  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 12261  		v.copyOf(v0)
 12262  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 12263  		v1.AuxInt = int64ToAuxInt(o1)
 12264  		v1.AddArg(p6)
 12265  		v0.AddArg2(v1, mem)
 12266  		return true
 12267  	}
 12268  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 12269  	// cond: t1.IsBoolean() && isSamePtr(p1, p2) && n >= o + 1
 12270  	// result: (ConstBool [false])
 12271  	for {
 12272  		t1 := v.Type
 12273  		if v_0.Op != OpOffPtr {
 12274  			break
 12275  		}
 12276  		o := auxIntToInt64(v_0.AuxInt)
 12277  		p1 := v_0.Args[0]
 12278  		if v_1.Op != OpZero {
 12279  			break
 12280  		}
 12281  		n := auxIntToInt64(v_1.AuxInt)
 12282  		p2 := v_1.Args[0]
 12283  		if !(t1.IsBoolean() && isSamePtr(p1, p2) && n >= o+1) {
 12284  			break
 12285  		}
 12286  		v.reset(OpConstBool)
 12287  		v.AuxInt = boolToAuxInt(false)
 12288  		return true
 12289  	}
 12290  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 12291  	// cond: is8BitInt(t1) && isSamePtr(p1, p2) && n >= o + 1
 12292  	// result: (Const8 [0])
 12293  	for {
 12294  		t1 := v.Type
 12295  		if v_0.Op != OpOffPtr {
 12296  			break
 12297  		}
 12298  		o := auxIntToInt64(v_0.AuxInt)
 12299  		p1 := v_0.Args[0]
 12300  		if v_1.Op != OpZero {
 12301  			break
 12302  		}
 12303  		n := auxIntToInt64(v_1.AuxInt)
 12304  		p2 := v_1.Args[0]
 12305  		if !(is8BitInt(t1) && isSamePtr(p1, p2) && n >= o+1) {
 12306  			break
 12307  		}
 12308  		v.reset(OpConst8)
 12309  		v.AuxInt = int8ToAuxInt(0)
 12310  		return true
 12311  	}
 12312  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 12313  	// cond: is16BitInt(t1) && isSamePtr(p1, p2) && n >= o + 2
 12314  	// result: (Const16 [0])
 12315  	for {
 12316  		t1 := v.Type
 12317  		if v_0.Op != OpOffPtr {
 12318  			break
 12319  		}
 12320  		o := auxIntToInt64(v_0.AuxInt)
 12321  		p1 := v_0.Args[0]
 12322  		if v_1.Op != OpZero {
 12323  			break
 12324  		}
 12325  		n := auxIntToInt64(v_1.AuxInt)
 12326  		p2 := v_1.Args[0]
 12327  		if !(is16BitInt(t1) && isSamePtr(p1, p2) && n >= o+2) {
 12328  			break
 12329  		}
 12330  		v.reset(OpConst16)
 12331  		v.AuxInt = int16ToAuxInt(0)
 12332  		return true
 12333  	}
 12334  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 12335  	// cond: is32BitInt(t1) && isSamePtr(p1, p2) && n >= o + 4
 12336  	// result: (Const32 [0])
 12337  	for {
 12338  		t1 := v.Type
 12339  		if v_0.Op != OpOffPtr {
 12340  			break
 12341  		}
 12342  		o := auxIntToInt64(v_0.AuxInt)
 12343  		p1 := v_0.Args[0]
 12344  		if v_1.Op != OpZero {
 12345  			break
 12346  		}
 12347  		n := auxIntToInt64(v_1.AuxInt)
 12348  		p2 := v_1.Args[0]
 12349  		if !(is32BitInt(t1) && isSamePtr(p1, p2) && n >= o+4) {
 12350  			break
 12351  		}
 12352  		v.reset(OpConst32)
 12353  		v.AuxInt = int32ToAuxInt(0)
 12354  		return true
 12355  	}
 12356  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 12357  	// cond: is64BitInt(t1) && isSamePtr(p1, p2) && n >= o + 8
 12358  	// result: (Const64 [0])
 12359  	for {
 12360  		t1 := v.Type
 12361  		if v_0.Op != OpOffPtr {
 12362  			break
 12363  		}
 12364  		o := auxIntToInt64(v_0.AuxInt)
 12365  		p1 := v_0.Args[0]
 12366  		if v_1.Op != OpZero {
 12367  			break
 12368  		}
 12369  		n := auxIntToInt64(v_1.AuxInt)
 12370  		p2 := v_1.Args[0]
 12371  		if !(is64BitInt(t1) && isSamePtr(p1, p2) && n >= o+8) {
 12372  			break
 12373  		}
 12374  		v.reset(OpConst64)
 12375  		v.AuxInt = int64ToAuxInt(0)
 12376  		return true
 12377  	}
 12378  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 12379  	// cond: is32BitFloat(t1) && isSamePtr(p1, p2) && n >= o + 4
 12380  	// result: (Const32F [0])
 12381  	for {
 12382  		t1 := v.Type
 12383  		if v_0.Op != OpOffPtr {
 12384  			break
 12385  		}
 12386  		o := auxIntToInt64(v_0.AuxInt)
 12387  		p1 := v_0.Args[0]
 12388  		if v_1.Op != OpZero {
 12389  			break
 12390  		}
 12391  		n := auxIntToInt64(v_1.AuxInt)
 12392  		p2 := v_1.Args[0]
 12393  		if !(is32BitFloat(t1) && isSamePtr(p1, p2) && n >= o+4) {
 12394  			break
 12395  		}
 12396  		v.reset(OpConst32F)
 12397  		v.AuxInt = float32ToAuxInt(0)
 12398  		return true
 12399  	}
 12400  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 12401  	// cond: is64BitFloat(t1) && isSamePtr(p1, p2) && n >= o + 8
 12402  	// result: (Const64F [0])
 12403  	for {
 12404  		t1 := v.Type
 12405  		if v_0.Op != OpOffPtr {
 12406  			break
 12407  		}
 12408  		o := auxIntToInt64(v_0.AuxInt)
 12409  		p1 := v_0.Args[0]
 12410  		if v_1.Op != OpZero {
 12411  			break
 12412  		}
 12413  		n := auxIntToInt64(v_1.AuxInt)
 12414  		p2 := v_1.Args[0]
 12415  		if !(is64BitFloat(t1) && isSamePtr(p1, p2) && n >= o+8) {
 12416  			break
 12417  		}
 12418  		v.reset(OpConst64F)
 12419  		v.AuxInt = float64ToAuxInt(0)
 12420  		return true
 12421  	}
 12422  	// match: (Load <t> _ _)
 12423  	// cond: t.IsStruct() && CanSSA(t) && !t.IsSIMD()
 12424  	// result: rewriteStructLoad(v)
 12425  	for {
 12426  		t := v.Type
 12427  		if !(t.IsStruct() && CanSSA(t) && !t.IsSIMD()) {
 12428  			break
 12429  		}
 12430  		v.copyOf(rewriteStructLoad(v))
 12431  		return true
 12432  	}
 12433  	// match: (Load <t> _ _)
 12434  	// cond: t.IsArray() && t.NumElem() == 0
 12435  	// result: (ArrayMake0)
 12436  	for {
 12437  		t := v.Type
 12438  		if !(t.IsArray() && t.NumElem() == 0) {
 12439  			break
 12440  		}
 12441  		v.reset(OpArrayMake0)
 12442  		return true
 12443  	}
 12444  	// match: (Load <t> ptr mem)
 12445  	// cond: t.IsArray() && t.NumElem() == 1 && CanSSA(t)
 12446  	// result: (ArrayMake1 (Load <t.Elem()> ptr mem))
 12447  	for {
 12448  		t := v.Type
 12449  		ptr := v_0
 12450  		mem := v_1
 12451  		if !(t.IsArray() && t.NumElem() == 1 && CanSSA(t)) {
 12452  			break
 12453  		}
 12454  		v.reset(OpArrayMake1)
 12455  		v0 := b.NewValue0(v.Pos, OpLoad, t.Elem())
 12456  		v0.AddArg2(ptr, mem)
 12457  		v.AddArg(v0)
 12458  		return true
 12459  	}
 12460  	// match: (Load <typ.Int8> sptr:(Addr {scon} (SB)) mem)
 12461  	// cond: symIsRO(scon)
 12462  	// result: (Const8 <typ.Int8> [int8(read8(scon,0))])
 12463  	for {
 12464  		if v.Type != typ.Int8 {
 12465  			break
 12466  		}
 12467  		sptr := v_0
 12468  		if sptr.Op != OpAddr {
 12469  			break
 12470  		}
 12471  		scon := auxToSym(sptr.Aux)
 12472  		sptr_0 := sptr.Args[0]
 12473  		if sptr_0.Op != OpSB {
 12474  			break
 12475  		}
 12476  		if !(symIsRO(scon)) {
 12477  			break
 12478  		}
 12479  		v.reset(OpConst8)
 12480  		v.Type = typ.Int8
 12481  		v.AuxInt = int8ToAuxInt(int8(read8(scon, 0)))
 12482  		return true
 12483  	}
 12484  	// match: (Load <typ.Int16> sptr:(Addr {scon} (SB)) mem)
 12485  	// cond: symIsRO(scon)
 12486  	// result: (Const16 <typ.Int16> [int16(read16(scon,0,config.ctxt.Arch.ByteOrder))])
 12487  	for {
 12488  		if v.Type != typ.Int16 {
 12489  			break
 12490  		}
 12491  		sptr := v_0
 12492  		if sptr.Op != OpAddr {
 12493  			break
 12494  		}
 12495  		scon := auxToSym(sptr.Aux)
 12496  		sptr_0 := sptr.Args[0]
 12497  		if sptr_0.Op != OpSB {
 12498  			break
 12499  		}
 12500  		if !(symIsRO(scon)) {
 12501  			break
 12502  		}
 12503  		v.reset(OpConst16)
 12504  		v.Type = typ.Int16
 12505  		v.AuxInt = int16ToAuxInt(int16(read16(scon, 0, config.ctxt.Arch.ByteOrder)))
 12506  		return true
 12507  	}
 12508  	// match: (Load <typ.Int32> sptr:(Addr {scon} (SB)) mem)
 12509  	// cond: symIsRO(scon)
 12510  	// result: (Const32 <typ.Int32> [int32(read32(scon,0,config.ctxt.Arch.ByteOrder))])
 12511  	for {
 12512  		if v.Type != typ.Int32 {
 12513  			break
 12514  		}
 12515  		sptr := v_0
 12516  		if sptr.Op != OpAddr {
 12517  			break
 12518  		}
 12519  		scon := auxToSym(sptr.Aux)
 12520  		sptr_0 := sptr.Args[0]
 12521  		if sptr_0.Op != OpSB {
 12522  			break
 12523  		}
 12524  		if !(symIsRO(scon)) {
 12525  			break
 12526  		}
 12527  		v.reset(OpConst32)
 12528  		v.Type = typ.Int32
 12529  		v.AuxInt = int32ToAuxInt(int32(read32(scon, 0, config.ctxt.Arch.ByteOrder)))
 12530  		return true
 12531  	}
 12532  	// match: (Load <typ.Int64> sptr:(Addr {scon} (SB)) mem)
 12533  	// cond: symIsRO(scon)
 12534  	// result: (Const64 <typ.Int64> [int64(read64(scon,0,config.ctxt.Arch.ByteOrder))])
 12535  	for {
 12536  		if v.Type != typ.Int64 {
 12537  			break
 12538  		}
 12539  		sptr := v_0
 12540  		if sptr.Op != OpAddr {
 12541  			break
 12542  		}
 12543  		scon := auxToSym(sptr.Aux)
 12544  		sptr_0 := sptr.Args[0]
 12545  		if sptr_0.Op != OpSB {
 12546  			break
 12547  		}
 12548  		if !(symIsRO(scon)) {
 12549  			break
 12550  		}
 12551  		v.reset(OpConst64)
 12552  		v.Type = typ.Int64
 12553  		v.AuxInt = int64ToAuxInt(int64(read64(scon, 0, config.ctxt.Arch.ByteOrder)))
 12554  		return true
 12555  	}
 12556  	// match: (Load (Addr {s} sb) _)
 12557  	// cond: isFixedLoad(v, s, 0)
 12558  	// result: rewriteFixedLoad(v, s, sb, 0)
 12559  	for {
 12560  		if v_0.Op != OpAddr {
 12561  			break
 12562  		}
 12563  		s := auxToSym(v_0.Aux)
 12564  		sb := v_0.Args[0]
 12565  		if !(isFixedLoad(v, s, 0)) {
 12566  			break
 12567  		}
 12568  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 12569  		return true
 12570  	}
 12571  	// match: (Load (Convert (Addr {s} sb) _) _)
 12572  	// cond: isFixedLoad(v, s, 0)
 12573  	// result: rewriteFixedLoad(v, s, sb, 0)
 12574  	for {
 12575  		if v_0.Op != OpConvert {
 12576  			break
 12577  		}
 12578  		v_0_0 := v_0.Args[0]
 12579  		if v_0_0.Op != OpAddr {
 12580  			break
 12581  		}
 12582  		s := auxToSym(v_0_0.Aux)
 12583  		sb := v_0_0.Args[0]
 12584  		if !(isFixedLoad(v, s, 0)) {
 12585  			break
 12586  		}
 12587  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 12588  		return true
 12589  	}
 12590  	// match: (Load (ITab (IMake (Addr {s} sb) _)) _)
 12591  	// cond: isFixedLoad(v, s, 0)
 12592  	// result: rewriteFixedLoad(v, s, sb, 0)
 12593  	for {
 12594  		if v_0.Op != OpITab {
 12595  			break
 12596  		}
 12597  		v_0_0 := v_0.Args[0]
 12598  		if v_0_0.Op != OpIMake {
 12599  			break
 12600  		}
 12601  		v_0_0_0 := v_0_0.Args[0]
 12602  		if v_0_0_0.Op != OpAddr {
 12603  			break
 12604  		}
 12605  		s := auxToSym(v_0_0_0.Aux)
 12606  		sb := v_0_0_0.Args[0]
 12607  		if !(isFixedLoad(v, s, 0)) {
 12608  			break
 12609  		}
 12610  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 12611  		return true
 12612  	}
 12613  	// match: (Load (ITab (IMake (Convert (Addr {s} sb) _) _)) _)
 12614  	// cond: isFixedLoad(v, s, 0)
 12615  	// result: rewriteFixedLoad(v, s, sb, 0)
 12616  	for {
 12617  		if v_0.Op != OpITab {
 12618  			break
 12619  		}
 12620  		v_0_0 := v_0.Args[0]
 12621  		if v_0_0.Op != OpIMake {
 12622  			break
 12623  		}
 12624  		v_0_0_0 := v_0_0.Args[0]
 12625  		if v_0_0_0.Op != OpConvert {
 12626  			break
 12627  		}
 12628  		v_0_0_0_0 := v_0_0_0.Args[0]
 12629  		if v_0_0_0_0.Op != OpAddr {
 12630  			break
 12631  		}
 12632  		s := auxToSym(v_0_0_0_0.Aux)
 12633  		sb := v_0_0_0_0.Args[0]
 12634  		if !(isFixedLoad(v, s, 0)) {
 12635  			break
 12636  		}
 12637  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 12638  		return true
 12639  	}
 12640  	// match: (Load (OffPtr [off] (Addr {s} sb) ) _)
 12641  	// cond: isFixedLoad(v, s, off)
 12642  	// result: rewriteFixedLoad(v, s, sb, off)
 12643  	for {
 12644  		if v_0.Op != OpOffPtr {
 12645  			break
 12646  		}
 12647  		off := auxIntToInt64(v_0.AuxInt)
 12648  		v_0_0 := v_0.Args[0]
 12649  		if v_0_0.Op != OpAddr {
 12650  			break
 12651  		}
 12652  		s := auxToSym(v_0_0.Aux)
 12653  		sb := v_0_0.Args[0]
 12654  		if !(isFixedLoad(v, s, off)) {
 12655  			break
 12656  		}
 12657  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 12658  		return true
 12659  	}
 12660  	// match: (Load (OffPtr [off] (Convert (Addr {s} sb) _) ) _)
 12661  	// cond: isFixedLoad(v, s, off)
 12662  	// result: rewriteFixedLoad(v, s, sb, off)
 12663  	for {
 12664  		if v_0.Op != OpOffPtr {
 12665  			break
 12666  		}
 12667  		off := auxIntToInt64(v_0.AuxInt)
 12668  		v_0_0 := v_0.Args[0]
 12669  		if v_0_0.Op != OpConvert {
 12670  			break
 12671  		}
 12672  		v_0_0_0 := v_0_0.Args[0]
 12673  		if v_0_0_0.Op != OpAddr {
 12674  			break
 12675  		}
 12676  		s := auxToSym(v_0_0_0.Aux)
 12677  		sb := v_0_0_0.Args[0]
 12678  		if !(isFixedLoad(v, s, off)) {
 12679  			break
 12680  		}
 12681  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 12682  		return true
 12683  	}
 12684  	// match: (Load (OffPtr [off] (ITab (IMake (Addr {s} sb) _))) _)
 12685  	// cond: isFixedLoad(v, s, off)
 12686  	// result: rewriteFixedLoad(v, s, sb, off)
 12687  	for {
 12688  		if v_0.Op != OpOffPtr {
 12689  			break
 12690  		}
 12691  		off := auxIntToInt64(v_0.AuxInt)
 12692  		v_0_0 := v_0.Args[0]
 12693  		if v_0_0.Op != OpITab {
 12694  			break
 12695  		}
 12696  		v_0_0_0 := v_0_0.Args[0]
 12697  		if v_0_0_0.Op != OpIMake {
 12698  			break
 12699  		}
 12700  		v_0_0_0_0 := v_0_0_0.Args[0]
 12701  		if v_0_0_0_0.Op != OpAddr {
 12702  			break
 12703  		}
 12704  		s := auxToSym(v_0_0_0_0.Aux)
 12705  		sb := v_0_0_0_0.Args[0]
 12706  		if !(isFixedLoad(v, s, off)) {
 12707  			break
 12708  		}
 12709  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 12710  		return true
 12711  	}
 12712  	// match: (Load (OffPtr [off] (ITab (IMake (Convert (Addr {s} sb) _) _))) _)
 12713  	// cond: isFixedLoad(v, s, off)
 12714  	// result: rewriteFixedLoad(v, s, sb, off)
 12715  	for {
 12716  		if v_0.Op != OpOffPtr {
 12717  			break
 12718  		}
 12719  		off := auxIntToInt64(v_0.AuxInt)
 12720  		v_0_0 := v_0.Args[0]
 12721  		if v_0_0.Op != OpITab {
 12722  			break
 12723  		}
 12724  		v_0_0_0 := v_0_0.Args[0]
 12725  		if v_0_0_0.Op != OpIMake {
 12726  			break
 12727  		}
 12728  		v_0_0_0_0 := v_0_0_0.Args[0]
 12729  		if v_0_0_0_0.Op != OpConvert {
 12730  			break
 12731  		}
 12732  		v_0_0_0_0_0 := v_0_0_0_0.Args[0]
 12733  		if v_0_0_0_0_0.Op != OpAddr {
 12734  			break
 12735  		}
 12736  		s := auxToSym(v_0_0_0_0_0.Aux)
 12737  		sb := v_0_0_0_0_0.Args[0]
 12738  		if !(isFixedLoad(v, s, off)) {
 12739  			break
 12740  		}
 12741  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 12742  		return true
 12743  	}
 12744  	return false
 12745  }
 12746  func rewriteValuegeneric_OpLsh16x16(v *Value) bool {
 12747  	v_1 := v.Args[1]
 12748  	v_0 := v.Args[0]
 12749  	b := v.Block
 12750  	// match: (Lsh16x16 <t> x (Const16 [c]))
 12751  	// result: (Lsh16x64 x (Const64 <t> [int64(uint16(c))]))
 12752  	for {
 12753  		t := v.Type
 12754  		x := v_0
 12755  		if v_1.Op != OpConst16 {
 12756  			break
 12757  		}
 12758  		c := auxIntToInt16(v_1.AuxInt)
 12759  		v.reset(OpLsh16x64)
 12760  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12761  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 12762  		v.AddArg2(x, v0)
 12763  		return true
 12764  	}
 12765  	// match: (Lsh16x16 (Const16 [0]) _)
 12766  	// result: (Const16 [0])
 12767  	for {
 12768  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 12769  			break
 12770  		}
 12771  		v.reset(OpConst16)
 12772  		v.AuxInt = int16ToAuxInt(0)
 12773  		return true
 12774  	}
 12775  	// match: (Lsh16x16 [false] x con:(Const16 [c]))
 12776  	// cond: 0 < c && c < 16
 12777  	// result: (Lsh16x16 [true] x con)
 12778  	for {
 12779  		if auxIntToBool(v.AuxInt) != false {
 12780  			break
 12781  		}
 12782  		x := v_0
 12783  		con := v_1
 12784  		if con.Op != OpConst16 {
 12785  			break
 12786  		}
 12787  		c := auxIntToInt16(con.AuxInt)
 12788  		if !(0 < c && c < 16) {
 12789  			break
 12790  		}
 12791  		v.reset(OpLsh16x16)
 12792  		v.AuxInt = boolToAuxInt(true)
 12793  		v.AddArg2(x, con)
 12794  		return true
 12795  	}
 12796  	return false
 12797  }
 12798  func rewriteValuegeneric_OpLsh16x32(v *Value) bool {
 12799  	v_1 := v.Args[1]
 12800  	v_0 := v.Args[0]
 12801  	b := v.Block
 12802  	// match: (Lsh16x32 <t> x (Const32 [c]))
 12803  	// result: (Lsh16x64 x (Const64 <t> [int64(uint32(c))]))
 12804  	for {
 12805  		t := v.Type
 12806  		x := v_0
 12807  		if v_1.Op != OpConst32 {
 12808  			break
 12809  		}
 12810  		c := auxIntToInt32(v_1.AuxInt)
 12811  		v.reset(OpLsh16x64)
 12812  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12813  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 12814  		v.AddArg2(x, v0)
 12815  		return true
 12816  	}
 12817  	// match: (Lsh16x32 (Const16 [0]) _)
 12818  	// result: (Const16 [0])
 12819  	for {
 12820  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 12821  			break
 12822  		}
 12823  		v.reset(OpConst16)
 12824  		v.AuxInt = int16ToAuxInt(0)
 12825  		return true
 12826  	}
 12827  	// match: (Lsh16x32 [false] x con:(Const32 [c]))
 12828  	// cond: 0 < c && c < 16
 12829  	// result: (Lsh16x32 [true] x con)
 12830  	for {
 12831  		if auxIntToBool(v.AuxInt) != false {
 12832  			break
 12833  		}
 12834  		x := v_0
 12835  		con := v_1
 12836  		if con.Op != OpConst32 {
 12837  			break
 12838  		}
 12839  		c := auxIntToInt32(con.AuxInt)
 12840  		if !(0 < c && c < 16) {
 12841  			break
 12842  		}
 12843  		v.reset(OpLsh16x32)
 12844  		v.AuxInt = boolToAuxInt(true)
 12845  		v.AddArg2(x, con)
 12846  		return true
 12847  	}
 12848  	return false
 12849  }
 12850  func rewriteValuegeneric_OpLsh16x64(v *Value) bool {
 12851  	v_1 := v.Args[1]
 12852  	v_0 := v.Args[0]
 12853  	b := v.Block
 12854  	typ := &b.Func.Config.Types
 12855  	// match: (Lsh16x64 (Const16 [c]) (Const64 [d]))
 12856  	// result: (Const16 [c << uint64(d)])
 12857  	for {
 12858  		if v_0.Op != OpConst16 {
 12859  			break
 12860  		}
 12861  		c := auxIntToInt16(v_0.AuxInt)
 12862  		if v_1.Op != OpConst64 {
 12863  			break
 12864  		}
 12865  		d := auxIntToInt64(v_1.AuxInt)
 12866  		v.reset(OpConst16)
 12867  		v.AuxInt = int16ToAuxInt(c << uint64(d))
 12868  		return true
 12869  	}
 12870  	// match: (Lsh16x64 x (Const64 [0]))
 12871  	// result: x
 12872  	for {
 12873  		x := v_0
 12874  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 12875  			break
 12876  		}
 12877  		v.copyOf(x)
 12878  		return true
 12879  	}
 12880  	// match: (Lsh16x64 (Const16 [0]) _)
 12881  	// result: (Const16 [0])
 12882  	for {
 12883  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 12884  			break
 12885  		}
 12886  		v.reset(OpConst16)
 12887  		v.AuxInt = int16ToAuxInt(0)
 12888  		return true
 12889  	}
 12890  	// match: (Lsh16x64 _ (Const64 [c]))
 12891  	// cond: uint64(c) >= 16
 12892  	// result: (Const16 [0])
 12893  	for {
 12894  		if v_1.Op != OpConst64 {
 12895  			break
 12896  		}
 12897  		c := auxIntToInt64(v_1.AuxInt)
 12898  		if !(uint64(c) >= 16) {
 12899  			break
 12900  		}
 12901  		v.reset(OpConst16)
 12902  		v.AuxInt = int16ToAuxInt(0)
 12903  		return true
 12904  	}
 12905  	// match: (Lsh16x64 <t> (Lsh16x64 x (Const64 [c])) (Const64 [d]))
 12906  	// cond: !uaddOvf(c,d)
 12907  	// result: (Lsh16x64 x (Const64 <t> [c+d]))
 12908  	for {
 12909  		t := v.Type
 12910  		if v_0.Op != OpLsh16x64 {
 12911  			break
 12912  		}
 12913  		_ = v_0.Args[1]
 12914  		x := v_0.Args[0]
 12915  		v_0_1 := v_0.Args[1]
 12916  		if v_0_1.Op != OpConst64 {
 12917  			break
 12918  		}
 12919  		c := auxIntToInt64(v_0_1.AuxInt)
 12920  		if v_1.Op != OpConst64 {
 12921  			break
 12922  		}
 12923  		d := auxIntToInt64(v_1.AuxInt)
 12924  		if !(!uaddOvf(c, d)) {
 12925  			break
 12926  		}
 12927  		v.reset(OpLsh16x64)
 12928  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12929  		v0.AuxInt = int64ToAuxInt(c + d)
 12930  		v.AddArg2(x, v0)
 12931  		return true
 12932  	}
 12933  	// match: (Lsh16x64 i:(Rsh16x64 x (Const64 [c])) (Const64 [c]))
 12934  	// cond: c >= 0 && c < 16 && i.Uses == 1
 12935  	// result: (And16 x (Const16 <v.Type> [int16(-1) << c]))
 12936  	for {
 12937  		i := v_0
 12938  		if i.Op != OpRsh16x64 {
 12939  			break
 12940  		}
 12941  		_ = i.Args[1]
 12942  		x := i.Args[0]
 12943  		i_1 := i.Args[1]
 12944  		if i_1.Op != OpConst64 {
 12945  			break
 12946  		}
 12947  		c := auxIntToInt64(i_1.AuxInt)
 12948  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 16 && i.Uses == 1) {
 12949  			break
 12950  		}
 12951  		v.reset(OpAnd16)
 12952  		v0 := b.NewValue0(v.Pos, OpConst16, v.Type)
 12953  		v0.AuxInt = int16ToAuxInt(int16(-1) << c)
 12954  		v.AddArg2(x, v0)
 12955  		return true
 12956  	}
 12957  	// match: (Lsh16x64 i:(Rsh16Ux64 x (Const64 [c])) (Const64 [c]))
 12958  	// cond: c >= 0 && c < 16 && i.Uses == 1
 12959  	// result: (And16 x (Const16 <v.Type> [int16(-1) << c]))
 12960  	for {
 12961  		i := v_0
 12962  		if i.Op != OpRsh16Ux64 {
 12963  			break
 12964  		}
 12965  		_ = i.Args[1]
 12966  		x := i.Args[0]
 12967  		i_1 := i.Args[1]
 12968  		if i_1.Op != OpConst64 {
 12969  			break
 12970  		}
 12971  		c := auxIntToInt64(i_1.AuxInt)
 12972  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 16 && i.Uses == 1) {
 12973  			break
 12974  		}
 12975  		v.reset(OpAnd16)
 12976  		v0 := b.NewValue0(v.Pos, OpConst16, v.Type)
 12977  		v0.AuxInt = int16ToAuxInt(int16(-1) << c)
 12978  		v.AddArg2(x, v0)
 12979  		return true
 12980  	}
 12981  	// match: (Lsh16x64 (Rsh16Ux64 (Lsh16x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 12982  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 12983  	// result: (Lsh16x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 12984  	for {
 12985  		if v_0.Op != OpRsh16Ux64 {
 12986  			break
 12987  		}
 12988  		_ = v_0.Args[1]
 12989  		v_0_0 := v_0.Args[0]
 12990  		if v_0_0.Op != OpLsh16x64 {
 12991  			break
 12992  		}
 12993  		_ = v_0_0.Args[1]
 12994  		x := v_0_0.Args[0]
 12995  		v_0_0_1 := v_0_0.Args[1]
 12996  		if v_0_0_1.Op != OpConst64 {
 12997  			break
 12998  		}
 12999  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 13000  		v_0_1 := v_0.Args[1]
 13001  		if v_0_1.Op != OpConst64 {
 13002  			break
 13003  		}
 13004  		c2 := auxIntToInt64(v_0_1.AuxInt)
 13005  		if v_1.Op != OpConst64 {
 13006  			break
 13007  		}
 13008  		c3 := auxIntToInt64(v_1.AuxInt)
 13009  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 13010  			break
 13011  		}
 13012  		v.reset(OpLsh16x64)
 13013  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 13014  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 13015  		v.AddArg2(x, v0)
 13016  		return true
 13017  	}
 13018  	// match: (Lsh16x64 (And16 (Rsh16x64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 13019  	// cond: c >= e
 13020  	// result: (And16 (Rsh16x64 <t> x (Const64 <t2> [c-e])) (Const16 <t> [d<<e]))
 13021  	for {
 13022  		if v_0.Op != OpAnd16 {
 13023  			break
 13024  		}
 13025  		_ = v_0.Args[1]
 13026  		v_0_0 := v_0.Args[0]
 13027  		v_0_1 := v_0.Args[1]
 13028  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 13029  			if v_0_0.Op != OpRsh16x64 {
 13030  				continue
 13031  			}
 13032  			t := v_0_0.Type
 13033  			_ = v_0_0.Args[1]
 13034  			x := v_0_0.Args[0]
 13035  			v_0_0_1 := v_0_0.Args[1]
 13036  			if v_0_0_1.Op != OpConst64 {
 13037  				continue
 13038  			}
 13039  			t2 := v_0_0_1.Type
 13040  			c := auxIntToInt64(v_0_0_1.AuxInt)
 13041  			if v_0_1.Op != OpConst16 {
 13042  				continue
 13043  			}
 13044  			d := auxIntToInt16(v_0_1.AuxInt)
 13045  			if v_1.Op != OpConst64 {
 13046  				continue
 13047  			}
 13048  			e := auxIntToInt64(v_1.AuxInt)
 13049  			if !(c >= e) {
 13050  				continue
 13051  			}
 13052  			v.reset(OpAnd16)
 13053  			v0 := b.NewValue0(v.Pos, OpRsh16x64, t)
 13054  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 13055  			v1.AuxInt = int64ToAuxInt(c - e)
 13056  			v0.AddArg2(x, v1)
 13057  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 13058  			v2.AuxInt = int16ToAuxInt(d << e)
 13059  			v.AddArg2(v0, v2)
 13060  			return true
 13061  		}
 13062  		break
 13063  	}
 13064  	// match: (Lsh16x64 (And16 (Rsh16Ux64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 13065  	// cond: c >= e
 13066  	// result: (And16 (Rsh16Ux64 <t> x (Const64 <t2> [c-e])) (Const16 <t> [d<<e]))
 13067  	for {
 13068  		if v_0.Op != OpAnd16 {
 13069  			break
 13070  		}
 13071  		_ = v_0.Args[1]
 13072  		v_0_0 := v_0.Args[0]
 13073  		v_0_1 := v_0.Args[1]
 13074  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 13075  			if v_0_0.Op != OpRsh16Ux64 {
 13076  				continue
 13077  			}
 13078  			t := v_0_0.Type
 13079  			_ = v_0_0.Args[1]
 13080  			x := v_0_0.Args[0]
 13081  			v_0_0_1 := v_0_0.Args[1]
 13082  			if v_0_0_1.Op != OpConst64 {
 13083  				continue
 13084  			}
 13085  			t2 := v_0_0_1.Type
 13086  			c := auxIntToInt64(v_0_0_1.AuxInt)
 13087  			if v_0_1.Op != OpConst16 {
 13088  				continue
 13089  			}
 13090  			d := auxIntToInt16(v_0_1.AuxInt)
 13091  			if v_1.Op != OpConst64 {
 13092  				continue
 13093  			}
 13094  			e := auxIntToInt64(v_1.AuxInt)
 13095  			if !(c >= e) {
 13096  				continue
 13097  			}
 13098  			v.reset(OpAnd16)
 13099  			v0 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
 13100  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 13101  			v1.AuxInt = int64ToAuxInt(c - e)
 13102  			v0.AddArg2(x, v1)
 13103  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 13104  			v2.AuxInt = int16ToAuxInt(d << e)
 13105  			v.AddArg2(v0, v2)
 13106  			return true
 13107  		}
 13108  		break
 13109  	}
 13110  	// match: (Lsh16x64 (And16 (Rsh16x64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 13111  	// cond: c < e
 13112  	// result: (And16 (Lsh16x64 <t> x (Const64 <t2> [e-c])) (Const16 <t> [d<<e]))
 13113  	for {
 13114  		if v_0.Op != OpAnd16 {
 13115  			break
 13116  		}
 13117  		_ = v_0.Args[1]
 13118  		v_0_0 := v_0.Args[0]
 13119  		v_0_1 := v_0.Args[1]
 13120  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 13121  			if v_0_0.Op != OpRsh16x64 {
 13122  				continue
 13123  			}
 13124  			t := v_0_0.Type
 13125  			_ = v_0_0.Args[1]
 13126  			x := v_0_0.Args[0]
 13127  			v_0_0_1 := v_0_0.Args[1]
 13128  			if v_0_0_1.Op != OpConst64 {
 13129  				continue
 13130  			}
 13131  			t2 := v_0_0_1.Type
 13132  			c := auxIntToInt64(v_0_0_1.AuxInt)
 13133  			if v_0_1.Op != OpConst16 {
 13134  				continue
 13135  			}
 13136  			d := auxIntToInt16(v_0_1.AuxInt)
 13137  			if v_1.Op != OpConst64 {
 13138  				continue
 13139  			}
 13140  			e := auxIntToInt64(v_1.AuxInt)
 13141  			if !(c < e) {
 13142  				continue
 13143  			}
 13144  			v.reset(OpAnd16)
 13145  			v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
 13146  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 13147  			v1.AuxInt = int64ToAuxInt(e - c)
 13148  			v0.AddArg2(x, v1)
 13149  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 13150  			v2.AuxInt = int16ToAuxInt(d << e)
 13151  			v.AddArg2(v0, v2)
 13152  			return true
 13153  		}
 13154  		break
 13155  	}
 13156  	// match: (Lsh16x64 (And16 (Rsh16Ux64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 13157  	// cond: c < e
 13158  	// result: (And16 (Lsh16x64 <t> x (Const64 <t2> [e-c])) (Const16 <t> [d<<e]))
 13159  	for {
 13160  		if v_0.Op != OpAnd16 {
 13161  			break
 13162  		}
 13163  		_ = v_0.Args[1]
 13164  		v_0_0 := v_0.Args[0]
 13165  		v_0_1 := v_0.Args[1]
 13166  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 13167  			if v_0_0.Op != OpRsh16Ux64 {
 13168  				continue
 13169  			}
 13170  			t := v_0_0.Type
 13171  			_ = v_0_0.Args[1]
 13172  			x := v_0_0.Args[0]
 13173  			v_0_0_1 := v_0_0.Args[1]
 13174  			if v_0_0_1.Op != OpConst64 {
 13175  				continue
 13176  			}
 13177  			t2 := v_0_0_1.Type
 13178  			c := auxIntToInt64(v_0_0_1.AuxInt)
 13179  			if v_0_1.Op != OpConst16 {
 13180  				continue
 13181  			}
 13182  			d := auxIntToInt16(v_0_1.AuxInt)
 13183  			if v_1.Op != OpConst64 {
 13184  				continue
 13185  			}
 13186  			e := auxIntToInt64(v_1.AuxInt)
 13187  			if !(c < e) {
 13188  				continue
 13189  			}
 13190  			v.reset(OpAnd16)
 13191  			v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
 13192  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 13193  			v1.AuxInt = int64ToAuxInt(e - c)
 13194  			v0.AddArg2(x, v1)
 13195  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 13196  			v2.AuxInt = int16ToAuxInt(d << e)
 13197  			v.AddArg2(v0, v2)
 13198  			return true
 13199  		}
 13200  		break
 13201  	}
 13202  	// match: (Lsh16x64 [false] x con:(Const64 [c]))
 13203  	// cond: 0 < c && c < 16
 13204  	// result: (Lsh16x64 [true] x con)
 13205  	for {
 13206  		if auxIntToBool(v.AuxInt) != false {
 13207  			break
 13208  		}
 13209  		x := v_0
 13210  		con := v_1
 13211  		if con.Op != OpConst64 {
 13212  			break
 13213  		}
 13214  		c := auxIntToInt64(con.AuxInt)
 13215  		if !(0 < c && c < 16) {
 13216  			break
 13217  		}
 13218  		v.reset(OpLsh16x64)
 13219  		v.AuxInt = boolToAuxInt(true)
 13220  		v.AddArg2(x, con)
 13221  		return true
 13222  	}
 13223  	return false
 13224  }
 13225  func rewriteValuegeneric_OpLsh16x8(v *Value) bool {
 13226  	v_1 := v.Args[1]
 13227  	v_0 := v.Args[0]
 13228  	b := v.Block
 13229  	// match: (Lsh16x8 <t> x (Const8 [c]))
 13230  	// result: (Lsh16x64 x (Const64 <t> [int64(uint8(c))]))
 13231  	for {
 13232  		t := v.Type
 13233  		x := v_0
 13234  		if v_1.Op != OpConst8 {
 13235  			break
 13236  		}
 13237  		c := auxIntToInt8(v_1.AuxInt)
 13238  		v.reset(OpLsh16x64)
 13239  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13240  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 13241  		v.AddArg2(x, v0)
 13242  		return true
 13243  	}
 13244  	// match: (Lsh16x8 (Const16 [0]) _)
 13245  	// result: (Const16 [0])
 13246  	for {
 13247  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 13248  			break
 13249  		}
 13250  		v.reset(OpConst16)
 13251  		v.AuxInt = int16ToAuxInt(0)
 13252  		return true
 13253  	}
 13254  	// match: (Lsh16x8 [false] x con:(Const8 [c]))
 13255  	// cond: 0 < c && c < 16
 13256  	// result: (Lsh16x8 [true] x con)
 13257  	for {
 13258  		if auxIntToBool(v.AuxInt) != false {
 13259  			break
 13260  		}
 13261  		x := v_0
 13262  		con := v_1
 13263  		if con.Op != OpConst8 {
 13264  			break
 13265  		}
 13266  		c := auxIntToInt8(con.AuxInt)
 13267  		if !(0 < c && c < 16) {
 13268  			break
 13269  		}
 13270  		v.reset(OpLsh16x8)
 13271  		v.AuxInt = boolToAuxInt(true)
 13272  		v.AddArg2(x, con)
 13273  		return true
 13274  	}
 13275  	return false
 13276  }
 13277  func rewriteValuegeneric_OpLsh32x16(v *Value) bool {
 13278  	v_1 := v.Args[1]
 13279  	v_0 := v.Args[0]
 13280  	b := v.Block
 13281  	// match: (Lsh32x16 <t> x (Const16 [c]))
 13282  	// result: (Lsh32x64 x (Const64 <t> [int64(uint16(c))]))
 13283  	for {
 13284  		t := v.Type
 13285  		x := v_0
 13286  		if v_1.Op != OpConst16 {
 13287  			break
 13288  		}
 13289  		c := auxIntToInt16(v_1.AuxInt)
 13290  		v.reset(OpLsh32x64)
 13291  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13292  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 13293  		v.AddArg2(x, v0)
 13294  		return true
 13295  	}
 13296  	// match: (Lsh32x16 (Const32 [0]) _)
 13297  	// result: (Const32 [0])
 13298  	for {
 13299  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 13300  			break
 13301  		}
 13302  		v.reset(OpConst32)
 13303  		v.AuxInt = int32ToAuxInt(0)
 13304  		return true
 13305  	}
 13306  	// match: (Lsh32x16 [false] x con:(Const16 [c]))
 13307  	// cond: 0 < c && c < 32
 13308  	// result: (Lsh32x16 [true] x con)
 13309  	for {
 13310  		if auxIntToBool(v.AuxInt) != false {
 13311  			break
 13312  		}
 13313  		x := v_0
 13314  		con := v_1
 13315  		if con.Op != OpConst16 {
 13316  			break
 13317  		}
 13318  		c := auxIntToInt16(con.AuxInt)
 13319  		if !(0 < c && c < 32) {
 13320  			break
 13321  		}
 13322  		v.reset(OpLsh32x16)
 13323  		v.AuxInt = boolToAuxInt(true)
 13324  		v.AddArg2(x, con)
 13325  		return true
 13326  	}
 13327  	return false
 13328  }
 13329  func rewriteValuegeneric_OpLsh32x32(v *Value) bool {
 13330  	v_1 := v.Args[1]
 13331  	v_0 := v.Args[0]
 13332  	b := v.Block
 13333  	// match: (Lsh32x32 <t> x (Const32 [c]))
 13334  	// result: (Lsh32x64 x (Const64 <t> [int64(uint32(c))]))
 13335  	for {
 13336  		t := v.Type
 13337  		x := v_0
 13338  		if v_1.Op != OpConst32 {
 13339  			break
 13340  		}
 13341  		c := auxIntToInt32(v_1.AuxInt)
 13342  		v.reset(OpLsh32x64)
 13343  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13344  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 13345  		v.AddArg2(x, v0)
 13346  		return true
 13347  	}
 13348  	// match: (Lsh32x32 (Const32 [0]) _)
 13349  	// result: (Const32 [0])
 13350  	for {
 13351  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 13352  			break
 13353  		}
 13354  		v.reset(OpConst32)
 13355  		v.AuxInt = int32ToAuxInt(0)
 13356  		return true
 13357  	}
 13358  	// match: (Lsh32x32 [false] x con:(Const32 [c]))
 13359  	// cond: 0 < c && c < 32
 13360  	// result: (Lsh32x32 [true] x con)
 13361  	for {
 13362  		if auxIntToBool(v.AuxInt) != false {
 13363  			break
 13364  		}
 13365  		x := v_0
 13366  		con := v_1
 13367  		if con.Op != OpConst32 {
 13368  			break
 13369  		}
 13370  		c := auxIntToInt32(con.AuxInt)
 13371  		if !(0 < c && c < 32) {
 13372  			break
 13373  		}
 13374  		v.reset(OpLsh32x32)
 13375  		v.AuxInt = boolToAuxInt(true)
 13376  		v.AddArg2(x, con)
 13377  		return true
 13378  	}
 13379  	return false
 13380  }
 13381  func rewriteValuegeneric_OpLsh32x64(v *Value) bool {
 13382  	v_1 := v.Args[1]
 13383  	v_0 := v.Args[0]
 13384  	b := v.Block
 13385  	typ := &b.Func.Config.Types
 13386  	// match: (Lsh32x64 (Const32 [c]) (Const64 [d]))
 13387  	// result: (Const32 [c << uint64(d)])
 13388  	for {
 13389  		if v_0.Op != OpConst32 {
 13390  			break
 13391  		}
 13392  		c := auxIntToInt32(v_0.AuxInt)
 13393  		if v_1.Op != OpConst64 {
 13394  			break
 13395  		}
 13396  		d := auxIntToInt64(v_1.AuxInt)
 13397  		v.reset(OpConst32)
 13398  		v.AuxInt = int32ToAuxInt(c << uint64(d))
 13399  		return true
 13400  	}
 13401  	// match: (Lsh32x64 x (Const64 [0]))
 13402  	// result: x
 13403  	for {
 13404  		x := v_0
 13405  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 13406  			break
 13407  		}
 13408  		v.copyOf(x)
 13409  		return true
 13410  	}
 13411  	// match: (Lsh32x64 (Const32 [0]) _)
 13412  	// result: (Const32 [0])
 13413  	for {
 13414  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 13415  			break
 13416  		}
 13417  		v.reset(OpConst32)
 13418  		v.AuxInt = int32ToAuxInt(0)
 13419  		return true
 13420  	}
 13421  	// match: (Lsh32x64 _ (Const64 [c]))
 13422  	// cond: uint64(c) >= 32
 13423  	// result: (Const32 [0])
 13424  	for {
 13425  		if v_1.Op != OpConst64 {
 13426  			break
 13427  		}
 13428  		c := auxIntToInt64(v_1.AuxInt)
 13429  		if !(uint64(c) >= 32) {
 13430  			break
 13431  		}
 13432  		v.reset(OpConst32)
 13433  		v.AuxInt = int32ToAuxInt(0)
 13434  		return true
 13435  	}
 13436  	// match: (Lsh32x64 <t> (Lsh32x64 x (Const64 [c])) (Const64 [d]))
 13437  	// cond: !uaddOvf(c,d)
 13438  	// result: (Lsh32x64 x (Const64 <t> [c+d]))
 13439  	for {
 13440  		t := v.Type
 13441  		if v_0.Op != OpLsh32x64 {
 13442  			break
 13443  		}
 13444  		_ = v_0.Args[1]
 13445  		x := v_0.Args[0]
 13446  		v_0_1 := v_0.Args[1]
 13447  		if v_0_1.Op != OpConst64 {
 13448  			break
 13449  		}
 13450  		c := auxIntToInt64(v_0_1.AuxInt)
 13451  		if v_1.Op != OpConst64 {
 13452  			break
 13453  		}
 13454  		d := auxIntToInt64(v_1.AuxInt)
 13455  		if !(!uaddOvf(c, d)) {
 13456  			break
 13457  		}
 13458  		v.reset(OpLsh32x64)
 13459  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13460  		v0.AuxInt = int64ToAuxInt(c + d)
 13461  		v.AddArg2(x, v0)
 13462  		return true
 13463  	}
 13464  	// match: (Lsh32x64 i:(Rsh32x64 x (Const64 [c])) (Const64 [c]))
 13465  	// cond: c >= 0 && c < 32 && i.Uses == 1
 13466  	// result: (And32 x (Const32 <v.Type> [int32(-1) << c]))
 13467  	for {
 13468  		i := v_0
 13469  		if i.Op != OpRsh32x64 {
 13470  			break
 13471  		}
 13472  		_ = i.Args[1]
 13473  		x := i.Args[0]
 13474  		i_1 := i.Args[1]
 13475  		if i_1.Op != OpConst64 {
 13476  			break
 13477  		}
 13478  		c := auxIntToInt64(i_1.AuxInt)
 13479  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 32 && i.Uses == 1) {
 13480  			break
 13481  		}
 13482  		v.reset(OpAnd32)
 13483  		v0 := b.NewValue0(v.Pos, OpConst32, v.Type)
 13484  		v0.AuxInt = int32ToAuxInt(int32(-1) << c)
 13485  		v.AddArg2(x, v0)
 13486  		return true
 13487  	}
 13488  	// match: (Lsh32x64 i:(Rsh32Ux64 x (Const64 [c])) (Const64 [c]))
 13489  	// cond: c >= 0 && c < 32 && i.Uses == 1
 13490  	// result: (And32 x (Const32 <v.Type> [int32(-1) << c]))
 13491  	for {
 13492  		i := v_0
 13493  		if i.Op != OpRsh32Ux64 {
 13494  			break
 13495  		}
 13496  		_ = i.Args[1]
 13497  		x := i.Args[0]
 13498  		i_1 := i.Args[1]
 13499  		if i_1.Op != OpConst64 {
 13500  			break
 13501  		}
 13502  		c := auxIntToInt64(i_1.AuxInt)
 13503  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 32 && i.Uses == 1) {
 13504  			break
 13505  		}
 13506  		v.reset(OpAnd32)
 13507  		v0 := b.NewValue0(v.Pos, OpConst32, v.Type)
 13508  		v0.AuxInt = int32ToAuxInt(int32(-1) << c)
 13509  		v.AddArg2(x, v0)
 13510  		return true
 13511  	}
 13512  	// match: (Lsh32x64 (Rsh32Ux64 (Lsh32x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 13513  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 13514  	// result: (Lsh32x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 13515  	for {
 13516  		if v_0.Op != OpRsh32Ux64 {
 13517  			break
 13518  		}
 13519  		_ = v_0.Args[1]
 13520  		v_0_0 := v_0.Args[0]
 13521  		if v_0_0.Op != OpLsh32x64 {
 13522  			break
 13523  		}
 13524  		_ = v_0_0.Args[1]
 13525  		x := v_0_0.Args[0]
 13526  		v_0_0_1 := v_0_0.Args[1]
 13527  		if v_0_0_1.Op != OpConst64 {
 13528  			break
 13529  		}
 13530  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 13531  		v_0_1 := v_0.Args[1]
 13532  		if v_0_1.Op != OpConst64 {
 13533  			break
 13534  		}
 13535  		c2 := auxIntToInt64(v_0_1.AuxInt)
 13536  		if v_1.Op != OpConst64 {
 13537  			break
 13538  		}
 13539  		c3 := auxIntToInt64(v_1.AuxInt)
 13540  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 13541  			break
 13542  		}
 13543  		v.reset(OpLsh32x64)
 13544  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 13545  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 13546  		v.AddArg2(x, v0)
 13547  		return true
 13548  	}
 13549  	// match: (Lsh32x64 (And32 (Rsh32x64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 13550  	// cond: c >= e
 13551  	// result: (And32 (Rsh32x64 <t> x (Const64 <t2> [c-e])) (Const32 <t> [d<<e]))
 13552  	for {
 13553  		if v_0.Op != OpAnd32 {
 13554  			break
 13555  		}
 13556  		_ = v_0.Args[1]
 13557  		v_0_0 := v_0.Args[0]
 13558  		v_0_1 := v_0.Args[1]
 13559  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 13560  			if v_0_0.Op != OpRsh32x64 {
 13561  				continue
 13562  			}
 13563  			t := v_0_0.Type
 13564  			_ = v_0_0.Args[1]
 13565  			x := v_0_0.Args[0]
 13566  			v_0_0_1 := v_0_0.Args[1]
 13567  			if v_0_0_1.Op != OpConst64 {
 13568  				continue
 13569  			}
 13570  			t2 := v_0_0_1.Type
 13571  			c := auxIntToInt64(v_0_0_1.AuxInt)
 13572  			if v_0_1.Op != OpConst32 {
 13573  				continue
 13574  			}
 13575  			d := auxIntToInt32(v_0_1.AuxInt)
 13576  			if v_1.Op != OpConst64 {
 13577  				continue
 13578  			}
 13579  			e := auxIntToInt64(v_1.AuxInt)
 13580  			if !(c >= e) {
 13581  				continue
 13582  			}
 13583  			v.reset(OpAnd32)
 13584  			v0 := b.NewValue0(v.Pos, OpRsh32x64, t)
 13585  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 13586  			v1.AuxInt = int64ToAuxInt(c - e)
 13587  			v0.AddArg2(x, v1)
 13588  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 13589  			v2.AuxInt = int32ToAuxInt(d << e)
 13590  			v.AddArg2(v0, v2)
 13591  			return true
 13592  		}
 13593  		break
 13594  	}
 13595  	// match: (Lsh32x64 (And32 (Rsh32Ux64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 13596  	// cond: c >= e
 13597  	// result: (And32 (Rsh32Ux64 <t> x (Const64 <t2> [c-e])) (Const32 <t> [d<<e]))
 13598  	for {
 13599  		if v_0.Op != OpAnd32 {
 13600  			break
 13601  		}
 13602  		_ = v_0.Args[1]
 13603  		v_0_0 := v_0.Args[0]
 13604  		v_0_1 := v_0.Args[1]
 13605  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 13606  			if v_0_0.Op != OpRsh32Ux64 {
 13607  				continue
 13608  			}
 13609  			t := v_0_0.Type
 13610  			_ = v_0_0.Args[1]
 13611  			x := v_0_0.Args[0]
 13612  			v_0_0_1 := v_0_0.Args[1]
 13613  			if v_0_0_1.Op != OpConst64 {
 13614  				continue
 13615  			}
 13616  			t2 := v_0_0_1.Type
 13617  			c := auxIntToInt64(v_0_0_1.AuxInt)
 13618  			if v_0_1.Op != OpConst32 {
 13619  				continue
 13620  			}
 13621  			d := auxIntToInt32(v_0_1.AuxInt)
 13622  			if v_1.Op != OpConst64 {
 13623  				continue
 13624  			}
 13625  			e := auxIntToInt64(v_1.AuxInt)
 13626  			if !(c >= e) {
 13627  				continue
 13628  			}
 13629  			v.reset(OpAnd32)
 13630  			v0 := b.NewValue0(v.Pos, OpRsh32Ux64, t)
 13631  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 13632  			v1.AuxInt = int64ToAuxInt(c - e)
 13633  			v0.AddArg2(x, v1)
 13634  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 13635  			v2.AuxInt = int32ToAuxInt(d << e)
 13636  			v.AddArg2(v0, v2)
 13637  			return true
 13638  		}
 13639  		break
 13640  	}
 13641  	// match: (Lsh32x64 (And32 (Rsh32x64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 13642  	// cond: c < e
 13643  	// result: (And32 (Lsh32x64 <t> x (Const64 <t2> [e-c])) (Const32 <t> [d<<e]))
 13644  	for {
 13645  		if v_0.Op != OpAnd32 {
 13646  			break
 13647  		}
 13648  		_ = v_0.Args[1]
 13649  		v_0_0 := v_0.Args[0]
 13650  		v_0_1 := v_0.Args[1]
 13651  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 13652  			if v_0_0.Op != OpRsh32x64 {
 13653  				continue
 13654  			}
 13655  			t := v_0_0.Type
 13656  			_ = v_0_0.Args[1]
 13657  			x := v_0_0.Args[0]
 13658  			v_0_0_1 := v_0_0.Args[1]
 13659  			if v_0_0_1.Op != OpConst64 {
 13660  				continue
 13661  			}
 13662  			t2 := v_0_0_1.Type
 13663  			c := auxIntToInt64(v_0_0_1.AuxInt)
 13664  			if v_0_1.Op != OpConst32 {
 13665  				continue
 13666  			}
 13667  			d := auxIntToInt32(v_0_1.AuxInt)
 13668  			if v_1.Op != OpConst64 {
 13669  				continue
 13670  			}
 13671  			e := auxIntToInt64(v_1.AuxInt)
 13672  			if !(c < e) {
 13673  				continue
 13674  			}
 13675  			v.reset(OpAnd32)
 13676  			v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
 13677  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 13678  			v1.AuxInt = int64ToAuxInt(e - c)
 13679  			v0.AddArg2(x, v1)
 13680  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 13681  			v2.AuxInt = int32ToAuxInt(d << e)
 13682  			v.AddArg2(v0, v2)
 13683  			return true
 13684  		}
 13685  		break
 13686  	}
 13687  	// match: (Lsh32x64 (And32 (Rsh32Ux64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 13688  	// cond: c < e
 13689  	// result: (And32 (Lsh32x64 <t> x (Const64 <t2> [e-c])) (Const32 <t> [d<<e]))
 13690  	for {
 13691  		if v_0.Op != OpAnd32 {
 13692  			break
 13693  		}
 13694  		_ = v_0.Args[1]
 13695  		v_0_0 := v_0.Args[0]
 13696  		v_0_1 := v_0.Args[1]
 13697  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 13698  			if v_0_0.Op != OpRsh32Ux64 {
 13699  				continue
 13700  			}
 13701  			t := v_0_0.Type
 13702  			_ = v_0_0.Args[1]
 13703  			x := v_0_0.Args[0]
 13704  			v_0_0_1 := v_0_0.Args[1]
 13705  			if v_0_0_1.Op != OpConst64 {
 13706  				continue
 13707  			}
 13708  			t2 := v_0_0_1.Type
 13709  			c := auxIntToInt64(v_0_0_1.AuxInt)
 13710  			if v_0_1.Op != OpConst32 {
 13711  				continue
 13712  			}
 13713  			d := auxIntToInt32(v_0_1.AuxInt)
 13714  			if v_1.Op != OpConst64 {
 13715  				continue
 13716  			}
 13717  			e := auxIntToInt64(v_1.AuxInt)
 13718  			if !(c < e) {
 13719  				continue
 13720  			}
 13721  			v.reset(OpAnd32)
 13722  			v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
 13723  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 13724  			v1.AuxInt = int64ToAuxInt(e - c)
 13725  			v0.AddArg2(x, v1)
 13726  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 13727  			v2.AuxInt = int32ToAuxInt(d << e)
 13728  			v.AddArg2(v0, v2)
 13729  			return true
 13730  		}
 13731  		break
 13732  	}
 13733  	// match: (Lsh32x64 [false] x con:(Const64 [c]))
 13734  	// cond: 0 < c && c < 32
 13735  	// result: (Lsh32x64 [true] x con)
 13736  	for {
 13737  		if auxIntToBool(v.AuxInt) != false {
 13738  			break
 13739  		}
 13740  		x := v_0
 13741  		con := v_1
 13742  		if con.Op != OpConst64 {
 13743  			break
 13744  		}
 13745  		c := auxIntToInt64(con.AuxInt)
 13746  		if !(0 < c && c < 32) {
 13747  			break
 13748  		}
 13749  		v.reset(OpLsh32x64)
 13750  		v.AuxInt = boolToAuxInt(true)
 13751  		v.AddArg2(x, con)
 13752  		return true
 13753  	}
 13754  	return false
 13755  }
 13756  func rewriteValuegeneric_OpLsh32x8(v *Value) bool {
 13757  	v_1 := v.Args[1]
 13758  	v_0 := v.Args[0]
 13759  	b := v.Block
 13760  	// match: (Lsh32x8 <t> x (Const8 [c]))
 13761  	// result: (Lsh32x64 x (Const64 <t> [int64(uint8(c))]))
 13762  	for {
 13763  		t := v.Type
 13764  		x := v_0
 13765  		if v_1.Op != OpConst8 {
 13766  			break
 13767  		}
 13768  		c := auxIntToInt8(v_1.AuxInt)
 13769  		v.reset(OpLsh32x64)
 13770  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13771  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 13772  		v.AddArg2(x, v0)
 13773  		return true
 13774  	}
 13775  	// match: (Lsh32x8 (Const32 [0]) _)
 13776  	// result: (Const32 [0])
 13777  	for {
 13778  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 13779  			break
 13780  		}
 13781  		v.reset(OpConst32)
 13782  		v.AuxInt = int32ToAuxInt(0)
 13783  		return true
 13784  	}
 13785  	// match: (Lsh32x8 [false] x con:(Const8 [c]))
 13786  	// cond: 0 < c && c < 32
 13787  	// result: (Lsh32x8 [true] x con)
 13788  	for {
 13789  		if auxIntToBool(v.AuxInt) != false {
 13790  			break
 13791  		}
 13792  		x := v_0
 13793  		con := v_1
 13794  		if con.Op != OpConst8 {
 13795  			break
 13796  		}
 13797  		c := auxIntToInt8(con.AuxInt)
 13798  		if !(0 < c && c < 32) {
 13799  			break
 13800  		}
 13801  		v.reset(OpLsh32x8)
 13802  		v.AuxInt = boolToAuxInt(true)
 13803  		v.AddArg2(x, con)
 13804  		return true
 13805  	}
 13806  	return false
 13807  }
 13808  func rewriteValuegeneric_OpLsh64x16(v *Value) bool {
 13809  	v_1 := v.Args[1]
 13810  	v_0 := v.Args[0]
 13811  	b := v.Block
 13812  	// match: (Lsh64x16 <t> x (Const16 [c]))
 13813  	// result: (Lsh64x64 x (Const64 <t> [int64(uint16(c))]))
 13814  	for {
 13815  		t := v.Type
 13816  		x := v_0
 13817  		if v_1.Op != OpConst16 {
 13818  			break
 13819  		}
 13820  		c := auxIntToInt16(v_1.AuxInt)
 13821  		v.reset(OpLsh64x64)
 13822  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13823  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 13824  		v.AddArg2(x, v0)
 13825  		return true
 13826  	}
 13827  	// match: (Lsh64x16 (Const64 [0]) _)
 13828  	// result: (Const64 [0])
 13829  	for {
 13830  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 13831  			break
 13832  		}
 13833  		v.reset(OpConst64)
 13834  		v.AuxInt = int64ToAuxInt(0)
 13835  		return true
 13836  	}
 13837  	// match: (Lsh64x16 [false] x con:(Const16 [c]))
 13838  	// cond: 0 < c && c < 64
 13839  	// result: (Lsh64x16 [true] x con)
 13840  	for {
 13841  		if auxIntToBool(v.AuxInt) != false {
 13842  			break
 13843  		}
 13844  		x := v_0
 13845  		con := v_1
 13846  		if con.Op != OpConst16 {
 13847  			break
 13848  		}
 13849  		c := auxIntToInt16(con.AuxInt)
 13850  		if !(0 < c && c < 64) {
 13851  			break
 13852  		}
 13853  		v.reset(OpLsh64x16)
 13854  		v.AuxInt = boolToAuxInt(true)
 13855  		v.AddArg2(x, con)
 13856  		return true
 13857  	}
 13858  	return false
 13859  }
 13860  func rewriteValuegeneric_OpLsh64x32(v *Value) bool {
 13861  	v_1 := v.Args[1]
 13862  	v_0 := v.Args[0]
 13863  	b := v.Block
 13864  	// match: (Lsh64x32 <t> x (Const32 [c]))
 13865  	// result: (Lsh64x64 x (Const64 <t> [int64(uint32(c))]))
 13866  	for {
 13867  		t := v.Type
 13868  		x := v_0
 13869  		if v_1.Op != OpConst32 {
 13870  			break
 13871  		}
 13872  		c := auxIntToInt32(v_1.AuxInt)
 13873  		v.reset(OpLsh64x64)
 13874  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13875  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 13876  		v.AddArg2(x, v0)
 13877  		return true
 13878  	}
 13879  	// match: (Lsh64x32 (Const64 [0]) _)
 13880  	// result: (Const64 [0])
 13881  	for {
 13882  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 13883  			break
 13884  		}
 13885  		v.reset(OpConst64)
 13886  		v.AuxInt = int64ToAuxInt(0)
 13887  		return true
 13888  	}
 13889  	// match: (Lsh64x32 [false] x con:(Const32 [c]))
 13890  	// cond: 0 < c && c < 64
 13891  	// result: (Lsh64x32 [true] x con)
 13892  	for {
 13893  		if auxIntToBool(v.AuxInt) != false {
 13894  			break
 13895  		}
 13896  		x := v_0
 13897  		con := v_1
 13898  		if con.Op != OpConst32 {
 13899  			break
 13900  		}
 13901  		c := auxIntToInt32(con.AuxInt)
 13902  		if !(0 < c && c < 64) {
 13903  			break
 13904  		}
 13905  		v.reset(OpLsh64x32)
 13906  		v.AuxInt = boolToAuxInt(true)
 13907  		v.AddArg2(x, con)
 13908  		return true
 13909  	}
 13910  	return false
 13911  }
 13912  func rewriteValuegeneric_OpLsh64x64(v *Value) bool {
 13913  	v_1 := v.Args[1]
 13914  	v_0 := v.Args[0]
 13915  	b := v.Block
 13916  	typ := &b.Func.Config.Types
 13917  	// match: (Lsh64x64 (Const64 [c]) (Const64 [d]))
 13918  	// result: (Const64 [c << uint64(d)])
 13919  	for {
 13920  		if v_0.Op != OpConst64 {
 13921  			break
 13922  		}
 13923  		c := auxIntToInt64(v_0.AuxInt)
 13924  		if v_1.Op != OpConst64 {
 13925  			break
 13926  		}
 13927  		d := auxIntToInt64(v_1.AuxInt)
 13928  		v.reset(OpConst64)
 13929  		v.AuxInt = int64ToAuxInt(c << uint64(d))
 13930  		return true
 13931  	}
 13932  	// match: (Lsh64x64 x (Const64 [0]))
 13933  	// result: x
 13934  	for {
 13935  		x := v_0
 13936  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 13937  			break
 13938  		}
 13939  		v.copyOf(x)
 13940  		return true
 13941  	}
 13942  	// match: (Lsh64x64 (Const64 [0]) _)
 13943  	// result: (Const64 [0])
 13944  	for {
 13945  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 13946  			break
 13947  		}
 13948  		v.reset(OpConst64)
 13949  		v.AuxInt = int64ToAuxInt(0)
 13950  		return true
 13951  	}
 13952  	// match: (Lsh64x64 _ (Const64 [c]))
 13953  	// cond: uint64(c) >= 64
 13954  	// result: (Const64 [0])
 13955  	for {
 13956  		if v_1.Op != OpConst64 {
 13957  			break
 13958  		}
 13959  		c := auxIntToInt64(v_1.AuxInt)
 13960  		if !(uint64(c) >= 64) {
 13961  			break
 13962  		}
 13963  		v.reset(OpConst64)
 13964  		v.AuxInt = int64ToAuxInt(0)
 13965  		return true
 13966  	}
 13967  	// match: (Lsh64x64 <t> (Lsh64x64 x (Const64 [c])) (Const64 [d]))
 13968  	// cond: !uaddOvf(c,d)
 13969  	// result: (Lsh64x64 x (Const64 <t> [c+d]))
 13970  	for {
 13971  		t := v.Type
 13972  		if v_0.Op != OpLsh64x64 {
 13973  			break
 13974  		}
 13975  		_ = v_0.Args[1]
 13976  		x := v_0.Args[0]
 13977  		v_0_1 := v_0.Args[1]
 13978  		if v_0_1.Op != OpConst64 {
 13979  			break
 13980  		}
 13981  		c := auxIntToInt64(v_0_1.AuxInt)
 13982  		if v_1.Op != OpConst64 {
 13983  			break
 13984  		}
 13985  		d := auxIntToInt64(v_1.AuxInt)
 13986  		if !(!uaddOvf(c, d)) {
 13987  			break
 13988  		}
 13989  		v.reset(OpLsh64x64)
 13990  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13991  		v0.AuxInt = int64ToAuxInt(c + d)
 13992  		v.AddArg2(x, v0)
 13993  		return true
 13994  	}
 13995  	// match: (Lsh64x64 i:(Rsh64x64 x (Const64 [c])) (Const64 [c]))
 13996  	// cond: c >= 0 && c < 64 && i.Uses == 1
 13997  	// result: (And64 x (Const64 <v.Type> [int64(-1) << c]))
 13998  	for {
 13999  		i := v_0
 14000  		if i.Op != OpRsh64x64 {
 14001  			break
 14002  		}
 14003  		_ = i.Args[1]
 14004  		x := i.Args[0]
 14005  		i_1 := i.Args[1]
 14006  		if i_1.Op != OpConst64 {
 14007  			break
 14008  		}
 14009  		c := auxIntToInt64(i_1.AuxInt)
 14010  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 64 && i.Uses == 1) {
 14011  			break
 14012  		}
 14013  		v.reset(OpAnd64)
 14014  		v0 := b.NewValue0(v.Pos, OpConst64, v.Type)
 14015  		v0.AuxInt = int64ToAuxInt(int64(-1) << c)
 14016  		v.AddArg2(x, v0)
 14017  		return true
 14018  	}
 14019  	// match: (Lsh64x64 i:(Rsh64Ux64 x (Const64 [c])) (Const64 [c]))
 14020  	// cond: c >= 0 && c < 64 && i.Uses == 1
 14021  	// result: (And64 x (Const64 <v.Type> [int64(-1) << c]))
 14022  	for {
 14023  		i := v_0
 14024  		if i.Op != OpRsh64Ux64 {
 14025  			break
 14026  		}
 14027  		_ = i.Args[1]
 14028  		x := i.Args[0]
 14029  		i_1 := i.Args[1]
 14030  		if i_1.Op != OpConst64 {
 14031  			break
 14032  		}
 14033  		c := auxIntToInt64(i_1.AuxInt)
 14034  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 64 && i.Uses == 1) {
 14035  			break
 14036  		}
 14037  		v.reset(OpAnd64)
 14038  		v0 := b.NewValue0(v.Pos, OpConst64, v.Type)
 14039  		v0.AuxInt = int64ToAuxInt(int64(-1) << c)
 14040  		v.AddArg2(x, v0)
 14041  		return true
 14042  	}
 14043  	// match: (Lsh64x64 (Rsh64Ux64 (Lsh64x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 14044  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 14045  	// result: (Lsh64x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 14046  	for {
 14047  		if v_0.Op != OpRsh64Ux64 {
 14048  			break
 14049  		}
 14050  		_ = v_0.Args[1]
 14051  		v_0_0 := v_0.Args[0]
 14052  		if v_0_0.Op != OpLsh64x64 {
 14053  			break
 14054  		}
 14055  		_ = v_0_0.Args[1]
 14056  		x := v_0_0.Args[0]
 14057  		v_0_0_1 := v_0_0.Args[1]
 14058  		if v_0_0_1.Op != OpConst64 {
 14059  			break
 14060  		}
 14061  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 14062  		v_0_1 := v_0.Args[1]
 14063  		if v_0_1.Op != OpConst64 {
 14064  			break
 14065  		}
 14066  		c2 := auxIntToInt64(v_0_1.AuxInt)
 14067  		if v_1.Op != OpConst64 {
 14068  			break
 14069  		}
 14070  		c3 := auxIntToInt64(v_1.AuxInt)
 14071  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 14072  			break
 14073  		}
 14074  		v.reset(OpLsh64x64)
 14075  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 14076  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 14077  		v.AddArg2(x, v0)
 14078  		return true
 14079  	}
 14080  	// match: (Lsh64x64 (And64 (Rsh64x64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 14081  	// cond: c >= e
 14082  	// result: (And64 (Rsh64x64 <t> x (Const64 <t2> [c-e])) (Const64 <t> [d<<e]))
 14083  	for {
 14084  		if v_0.Op != OpAnd64 {
 14085  			break
 14086  		}
 14087  		_ = v_0.Args[1]
 14088  		v_0_0 := v_0.Args[0]
 14089  		v_0_1 := v_0.Args[1]
 14090  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14091  			if v_0_0.Op != OpRsh64x64 {
 14092  				continue
 14093  			}
 14094  			t := v_0_0.Type
 14095  			_ = v_0_0.Args[1]
 14096  			x := v_0_0.Args[0]
 14097  			v_0_0_1 := v_0_0.Args[1]
 14098  			if v_0_0_1.Op != OpConst64 {
 14099  				continue
 14100  			}
 14101  			t2 := v_0_0_1.Type
 14102  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14103  			if v_0_1.Op != OpConst64 {
 14104  				continue
 14105  			}
 14106  			d := auxIntToInt64(v_0_1.AuxInt)
 14107  			if v_1.Op != OpConst64 {
 14108  				continue
 14109  			}
 14110  			e := auxIntToInt64(v_1.AuxInt)
 14111  			if !(c >= e) {
 14112  				continue
 14113  			}
 14114  			v.reset(OpAnd64)
 14115  			v0 := b.NewValue0(v.Pos, OpRsh64x64, t)
 14116  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14117  			v1.AuxInt = int64ToAuxInt(c - e)
 14118  			v0.AddArg2(x, v1)
 14119  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 14120  			v2.AuxInt = int64ToAuxInt(d << e)
 14121  			v.AddArg2(v0, v2)
 14122  			return true
 14123  		}
 14124  		break
 14125  	}
 14126  	// match: (Lsh64x64 (And64 (Rsh64Ux64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 14127  	// cond: c >= e
 14128  	// result: (And64 (Rsh64Ux64 <t> x (Const64 <t2> [c-e])) (Const64 <t> [d<<e]))
 14129  	for {
 14130  		if v_0.Op != OpAnd64 {
 14131  			break
 14132  		}
 14133  		_ = v_0.Args[1]
 14134  		v_0_0 := v_0.Args[0]
 14135  		v_0_1 := v_0.Args[1]
 14136  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14137  			if v_0_0.Op != OpRsh64Ux64 {
 14138  				continue
 14139  			}
 14140  			t := v_0_0.Type
 14141  			_ = v_0_0.Args[1]
 14142  			x := v_0_0.Args[0]
 14143  			v_0_0_1 := v_0_0.Args[1]
 14144  			if v_0_0_1.Op != OpConst64 {
 14145  				continue
 14146  			}
 14147  			t2 := v_0_0_1.Type
 14148  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14149  			if v_0_1.Op != OpConst64 {
 14150  				continue
 14151  			}
 14152  			d := auxIntToInt64(v_0_1.AuxInt)
 14153  			if v_1.Op != OpConst64 {
 14154  				continue
 14155  			}
 14156  			e := auxIntToInt64(v_1.AuxInt)
 14157  			if !(c >= e) {
 14158  				continue
 14159  			}
 14160  			v.reset(OpAnd64)
 14161  			v0 := b.NewValue0(v.Pos, OpRsh64Ux64, t)
 14162  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14163  			v1.AuxInt = int64ToAuxInt(c - e)
 14164  			v0.AddArg2(x, v1)
 14165  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 14166  			v2.AuxInt = int64ToAuxInt(d << e)
 14167  			v.AddArg2(v0, v2)
 14168  			return true
 14169  		}
 14170  		break
 14171  	}
 14172  	// match: (Lsh64x64 (And64 (Rsh64x64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 14173  	// cond: c < e
 14174  	// result: (And64 (Lsh64x64 <t> x (Const64 <t2> [e-c])) (Const64 <t> [d<<e]))
 14175  	for {
 14176  		if v_0.Op != OpAnd64 {
 14177  			break
 14178  		}
 14179  		_ = v_0.Args[1]
 14180  		v_0_0 := v_0.Args[0]
 14181  		v_0_1 := v_0.Args[1]
 14182  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14183  			if v_0_0.Op != OpRsh64x64 {
 14184  				continue
 14185  			}
 14186  			t := v_0_0.Type
 14187  			_ = v_0_0.Args[1]
 14188  			x := v_0_0.Args[0]
 14189  			v_0_0_1 := v_0_0.Args[1]
 14190  			if v_0_0_1.Op != OpConst64 {
 14191  				continue
 14192  			}
 14193  			t2 := v_0_0_1.Type
 14194  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14195  			if v_0_1.Op != OpConst64 {
 14196  				continue
 14197  			}
 14198  			d := auxIntToInt64(v_0_1.AuxInt)
 14199  			if v_1.Op != OpConst64 {
 14200  				continue
 14201  			}
 14202  			e := auxIntToInt64(v_1.AuxInt)
 14203  			if !(c < e) {
 14204  				continue
 14205  			}
 14206  			v.reset(OpAnd64)
 14207  			v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
 14208  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14209  			v1.AuxInt = int64ToAuxInt(e - c)
 14210  			v0.AddArg2(x, v1)
 14211  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 14212  			v2.AuxInt = int64ToAuxInt(d << e)
 14213  			v.AddArg2(v0, v2)
 14214  			return true
 14215  		}
 14216  		break
 14217  	}
 14218  	// match: (Lsh64x64 (And64 (Rsh64Ux64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 14219  	// cond: c < e
 14220  	// result: (And64 (Lsh64x64 <t> x (Const64 <t2> [e-c])) (Const64 <t> [d<<e]))
 14221  	for {
 14222  		if v_0.Op != OpAnd64 {
 14223  			break
 14224  		}
 14225  		_ = v_0.Args[1]
 14226  		v_0_0 := v_0.Args[0]
 14227  		v_0_1 := v_0.Args[1]
 14228  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14229  			if v_0_0.Op != OpRsh64Ux64 {
 14230  				continue
 14231  			}
 14232  			t := v_0_0.Type
 14233  			_ = v_0_0.Args[1]
 14234  			x := v_0_0.Args[0]
 14235  			v_0_0_1 := v_0_0.Args[1]
 14236  			if v_0_0_1.Op != OpConst64 {
 14237  				continue
 14238  			}
 14239  			t2 := v_0_0_1.Type
 14240  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14241  			if v_0_1.Op != OpConst64 {
 14242  				continue
 14243  			}
 14244  			d := auxIntToInt64(v_0_1.AuxInt)
 14245  			if v_1.Op != OpConst64 {
 14246  				continue
 14247  			}
 14248  			e := auxIntToInt64(v_1.AuxInt)
 14249  			if !(c < e) {
 14250  				continue
 14251  			}
 14252  			v.reset(OpAnd64)
 14253  			v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
 14254  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14255  			v1.AuxInt = int64ToAuxInt(e - c)
 14256  			v0.AddArg2(x, v1)
 14257  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 14258  			v2.AuxInt = int64ToAuxInt(d << e)
 14259  			v.AddArg2(v0, v2)
 14260  			return true
 14261  		}
 14262  		break
 14263  	}
 14264  	// match: (Lsh64x64 [false] x con:(Const64 [c]))
 14265  	// cond: 0 < c && c < 64
 14266  	// result: (Lsh64x64 [true] x con)
 14267  	for {
 14268  		if auxIntToBool(v.AuxInt) != false {
 14269  			break
 14270  		}
 14271  		x := v_0
 14272  		con := v_1
 14273  		if con.Op != OpConst64 {
 14274  			break
 14275  		}
 14276  		c := auxIntToInt64(con.AuxInt)
 14277  		if !(0 < c && c < 64) {
 14278  			break
 14279  		}
 14280  		v.reset(OpLsh64x64)
 14281  		v.AuxInt = boolToAuxInt(true)
 14282  		v.AddArg2(x, con)
 14283  		return true
 14284  	}
 14285  	return false
 14286  }
 14287  func rewriteValuegeneric_OpLsh64x8(v *Value) bool {
 14288  	v_1 := v.Args[1]
 14289  	v_0 := v.Args[0]
 14290  	b := v.Block
 14291  	// match: (Lsh64x8 <t> x (Const8 [c]))
 14292  	// result: (Lsh64x64 x (Const64 <t> [int64(uint8(c))]))
 14293  	for {
 14294  		t := v.Type
 14295  		x := v_0
 14296  		if v_1.Op != OpConst8 {
 14297  			break
 14298  		}
 14299  		c := auxIntToInt8(v_1.AuxInt)
 14300  		v.reset(OpLsh64x64)
 14301  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14302  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 14303  		v.AddArg2(x, v0)
 14304  		return true
 14305  	}
 14306  	// match: (Lsh64x8 (Const64 [0]) _)
 14307  	// result: (Const64 [0])
 14308  	for {
 14309  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 14310  			break
 14311  		}
 14312  		v.reset(OpConst64)
 14313  		v.AuxInt = int64ToAuxInt(0)
 14314  		return true
 14315  	}
 14316  	// match: (Lsh64x8 [false] x con:(Const8 [c]))
 14317  	// cond: 0 < c && c < 64
 14318  	// result: (Lsh64x8 [true] x con)
 14319  	for {
 14320  		if auxIntToBool(v.AuxInt) != false {
 14321  			break
 14322  		}
 14323  		x := v_0
 14324  		con := v_1
 14325  		if con.Op != OpConst8 {
 14326  			break
 14327  		}
 14328  		c := auxIntToInt8(con.AuxInt)
 14329  		if !(0 < c && c < 64) {
 14330  			break
 14331  		}
 14332  		v.reset(OpLsh64x8)
 14333  		v.AuxInt = boolToAuxInt(true)
 14334  		v.AddArg2(x, con)
 14335  		return true
 14336  	}
 14337  	return false
 14338  }
 14339  func rewriteValuegeneric_OpLsh8x16(v *Value) bool {
 14340  	v_1 := v.Args[1]
 14341  	v_0 := v.Args[0]
 14342  	b := v.Block
 14343  	// match: (Lsh8x16 <t> x (Const16 [c]))
 14344  	// result: (Lsh8x64 x (Const64 <t> [int64(uint16(c))]))
 14345  	for {
 14346  		t := v.Type
 14347  		x := v_0
 14348  		if v_1.Op != OpConst16 {
 14349  			break
 14350  		}
 14351  		c := auxIntToInt16(v_1.AuxInt)
 14352  		v.reset(OpLsh8x64)
 14353  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14354  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 14355  		v.AddArg2(x, v0)
 14356  		return true
 14357  	}
 14358  	// match: (Lsh8x16 (Const8 [0]) _)
 14359  	// result: (Const8 [0])
 14360  	for {
 14361  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 14362  			break
 14363  		}
 14364  		v.reset(OpConst8)
 14365  		v.AuxInt = int8ToAuxInt(0)
 14366  		return true
 14367  	}
 14368  	// match: (Lsh8x16 [false] x con:(Const16 [c]))
 14369  	// cond: 0 < c && c < 8
 14370  	// result: (Lsh8x16 [true] x con)
 14371  	for {
 14372  		if auxIntToBool(v.AuxInt) != false {
 14373  			break
 14374  		}
 14375  		x := v_0
 14376  		con := v_1
 14377  		if con.Op != OpConst16 {
 14378  			break
 14379  		}
 14380  		c := auxIntToInt16(con.AuxInt)
 14381  		if !(0 < c && c < 8) {
 14382  			break
 14383  		}
 14384  		v.reset(OpLsh8x16)
 14385  		v.AuxInt = boolToAuxInt(true)
 14386  		v.AddArg2(x, con)
 14387  		return true
 14388  	}
 14389  	return false
 14390  }
 14391  func rewriteValuegeneric_OpLsh8x32(v *Value) bool {
 14392  	v_1 := v.Args[1]
 14393  	v_0 := v.Args[0]
 14394  	b := v.Block
 14395  	// match: (Lsh8x32 <t> x (Const32 [c]))
 14396  	// result: (Lsh8x64 x (Const64 <t> [int64(uint32(c))]))
 14397  	for {
 14398  		t := v.Type
 14399  		x := v_0
 14400  		if v_1.Op != OpConst32 {
 14401  			break
 14402  		}
 14403  		c := auxIntToInt32(v_1.AuxInt)
 14404  		v.reset(OpLsh8x64)
 14405  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14406  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 14407  		v.AddArg2(x, v0)
 14408  		return true
 14409  	}
 14410  	// match: (Lsh8x32 (Const8 [0]) _)
 14411  	// result: (Const8 [0])
 14412  	for {
 14413  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 14414  			break
 14415  		}
 14416  		v.reset(OpConst8)
 14417  		v.AuxInt = int8ToAuxInt(0)
 14418  		return true
 14419  	}
 14420  	// match: (Lsh8x32 [false] x con:(Const32 [c]))
 14421  	// cond: 0 < c && c < 8
 14422  	// result: (Lsh8x32 [true] x con)
 14423  	for {
 14424  		if auxIntToBool(v.AuxInt) != false {
 14425  			break
 14426  		}
 14427  		x := v_0
 14428  		con := v_1
 14429  		if con.Op != OpConst32 {
 14430  			break
 14431  		}
 14432  		c := auxIntToInt32(con.AuxInt)
 14433  		if !(0 < c && c < 8) {
 14434  			break
 14435  		}
 14436  		v.reset(OpLsh8x32)
 14437  		v.AuxInt = boolToAuxInt(true)
 14438  		v.AddArg2(x, con)
 14439  		return true
 14440  	}
 14441  	return false
 14442  }
 14443  func rewriteValuegeneric_OpLsh8x64(v *Value) bool {
 14444  	v_1 := v.Args[1]
 14445  	v_0 := v.Args[0]
 14446  	b := v.Block
 14447  	typ := &b.Func.Config.Types
 14448  	// match: (Lsh8x64 (Const8 [c]) (Const64 [d]))
 14449  	// result: (Const8 [c << uint64(d)])
 14450  	for {
 14451  		if v_0.Op != OpConst8 {
 14452  			break
 14453  		}
 14454  		c := auxIntToInt8(v_0.AuxInt)
 14455  		if v_1.Op != OpConst64 {
 14456  			break
 14457  		}
 14458  		d := auxIntToInt64(v_1.AuxInt)
 14459  		v.reset(OpConst8)
 14460  		v.AuxInt = int8ToAuxInt(c << uint64(d))
 14461  		return true
 14462  	}
 14463  	// match: (Lsh8x64 x (Const64 [0]))
 14464  	// result: x
 14465  	for {
 14466  		x := v_0
 14467  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 14468  			break
 14469  		}
 14470  		v.copyOf(x)
 14471  		return true
 14472  	}
 14473  	// match: (Lsh8x64 (Const8 [0]) _)
 14474  	// result: (Const8 [0])
 14475  	for {
 14476  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 14477  			break
 14478  		}
 14479  		v.reset(OpConst8)
 14480  		v.AuxInt = int8ToAuxInt(0)
 14481  		return true
 14482  	}
 14483  	// match: (Lsh8x64 _ (Const64 [c]))
 14484  	// cond: uint64(c) >= 8
 14485  	// result: (Const8 [0])
 14486  	for {
 14487  		if v_1.Op != OpConst64 {
 14488  			break
 14489  		}
 14490  		c := auxIntToInt64(v_1.AuxInt)
 14491  		if !(uint64(c) >= 8) {
 14492  			break
 14493  		}
 14494  		v.reset(OpConst8)
 14495  		v.AuxInt = int8ToAuxInt(0)
 14496  		return true
 14497  	}
 14498  	// match: (Lsh8x64 <t> (Lsh8x64 x (Const64 [c])) (Const64 [d]))
 14499  	// cond: !uaddOvf(c,d)
 14500  	// result: (Lsh8x64 x (Const64 <t> [c+d]))
 14501  	for {
 14502  		t := v.Type
 14503  		if v_0.Op != OpLsh8x64 {
 14504  			break
 14505  		}
 14506  		_ = v_0.Args[1]
 14507  		x := v_0.Args[0]
 14508  		v_0_1 := v_0.Args[1]
 14509  		if v_0_1.Op != OpConst64 {
 14510  			break
 14511  		}
 14512  		c := auxIntToInt64(v_0_1.AuxInt)
 14513  		if v_1.Op != OpConst64 {
 14514  			break
 14515  		}
 14516  		d := auxIntToInt64(v_1.AuxInt)
 14517  		if !(!uaddOvf(c, d)) {
 14518  			break
 14519  		}
 14520  		v.reset(OpLsh8x64)
 14521  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14522  		v0.AuxInt = int64ToAuxInt(c + d)
 14523  		v.AddArg2(x, v0)
 14524  		return true
 14525  	}
 14526  	// match: (Lsh8x64 i:(Rsh8x64 x (Const64 [c])) (Const64 [c]))
 14527  	// cond: c >= 0 && c < 8 && i.Uses == 1
 14528  	// result: (And8 x (Const8 <v.Type> [int8(-1) << c]))
 14529  	for {
 14530  		i := v_0
 14531  		if i.Op != OpRsh8x64 {
 14532  			break
 14533  		}
 14534  		_ = i.Args[1]
 14535  		x := i.Args[0]
 14536  		i_1 := i.Args[1]
 14537  		if i_1.Op != OpConst64 {
 14538  			break
 14539  		}
 14540  		c := auxIntToInt64(i_1.AuxInt)
 14541  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 8 && i.Uses == 1) {
 14542  			break
 14543  		}
 14544  		v.reset(OpAnd8)
 14545  		v0 := b.NewValue0(v.Pos, OpConst8, v.Type)
 14546  		v0.AuxInt = int8ToAuxInt(int8(-1) << c)
 14547  		v.AddArg2(x, v0)
 14548  		return true
 14549  	}
 14550  	// match: (Lsh8x64 i:(Rsh8Ux64 x (Const64 [c])) (Const64 [c]))
 14551  	// cond: c >= 0 && c < 8 && i.Uses == 1
 14552  	// result: (And8 x (Const8 <v.Type> [int8(-1) << c]))
 14553  	for {
 14554  		i := v_0
 14555  		if i.Op != OpRsh8Ux64 {
 14556  			break
 14557  		}
 14558  		_ = i.Args[1]
 14559  		x := i.Args[0]
 14560  		i_1 := i.Args[1]
 14561  		if i_1.Op != OpConst64 {
 14562  			break
 14563  		}
 14564  		c := auxIntToInt64(i_1.AuxInt)
 14565  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 8 && i.Uses == 1) {
 14566  			break
 14567  		}
 14568  		v.reset(OpAnd8)
 14569  		v0 := b.NewValue0(v.Pos, OpConst8, v.Type)
 14570  		v0.AuxInt = int8ToAuxInt(int8(-1) << c)
 14571  		v.AddArg2(x, v0)
 14572  		return true
 14573  	}
 14574  	// match: (Lsh8x64 (Rsh8Ux64 (Lsh8x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 14575  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 14576  	// result: (Lsh8x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 14577  	for {
 14578  		if v_0.Op != OpRsh8Ux64 {
 14579  			break
 14580  		}
 14581  		_ = v_0.Args[1]
 14582  		v_0_0 := v_0.Args[0]
 14583  		if v_0_0.Op != OpLsh8x64 {
 14584  			break
 14585  		}
 14586  		_ = v_0_0.Args[1]
 14587  		x := v_0_0.Args[0]
 14588  		v_0_0_1 := v_0_0.Args[1]
 14589  		if v_0_0_1.Op != OpConst64 {
 14590  			break
 14591  		}
 14592  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 14593  		v_0_1 := v_0.Args[1]
 14594  		if v_0_1.Op != OpConst64 {
 14595  			break
 14596  		}
 14597  		c2 := auxIntToInt64(v_0_1.AuxInt)
 14598  		if v_1.Op != OpConst64 {
 14599  			break
 14600  		}
 14601  		c3 := auxIntToInt64(v_1.AuxInt)
 14602  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 14603  			break
 14604  		}
 14605  		v.reset(OpLsh8x64)
 14606  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 14607  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 14608  		v.AddArg2(x, v0)
 14609  		return true
 14610  	}
 14611  	// match: (Lsh8x64 (And8 (Rsh8x64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 14612  	// cond: c >= e
 14613  	// result: (And8 (Rsh8x64 <t> x (Const64 <t2> [c-e])) (Const8 <t> [d<<e]))
 14614  	for {
 14615  		if v_0.Op != OpAnd8 {
 14616  			break
 14617  		}
 14618  		_ = v_0.Args[1]
 14619  		v_0_0 := v_0.Args[0]
 14620  		v_0_1 := v_0.Args[1]
 14621  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14622  			if v_0_0.Op != OpRsh8x64 {
 14623  				continue
 14624  			}
 14625  			t := v_0_0.Type
 14626  			_ = v_0_0.Args[1]
 14627  			x := v_0_0.Args[0]
 14628  			v_0_0_1 := v_0_0.Args[1]
 14629  			if v_0_0_1.Op != OpConst64 {
 14630  				continue
 14631  			}
 14632  			t2 := v_0_0_1.Type
 14633  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14634  			if v_0_1.Op != OpConst8 {
 14635  				continue
 14636  			}
 14637  			d := auxIntToInt8(v_0_1.AuxInt)
 14638  			if v_1.Op != OpConst64 {
 14639  				continue
 14640  			}
 14641  			e := auxIntToInt64(v_1.AuxInt)
 14642  			if !(c >= e) {
 14643  				continue
 14644  			}
 14645  			v.reset(OpAnd8)
 14646  			v0 := b.NewValue0(v.Pos, OpRsh8x64, t)
 14647  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14648  			v1.AuxInt = int64ToAuxInt(c - e)
 14649  			v0.AddArg2(x, v1)
 14650  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 14651  			v2.AuxInt = int8ToAuxInt(d << e)
 14652  			v.AddArg2(v0, v2)
 14653  			return true
 14654  		}
 14655  		break
 14656  	}
 14657  	// match: (Lsh8x64 (And8 (Rsh8Ux64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 14658  	// cond: c >= e
 14659  	// result: (And8 (Rsh8Ux64 <t> x (Const64 <t2> [c-e])) (Const8 <t> [d<<e]))
 14660  	for {
 14661  		if v_0.Op != OpAnd8 {
 14662  			break
 14663  		}
 14664  		_ = v_0.Args[1]
 14665  		v_0_0 := v_0.Args[0]
 14666  		v_0_1 := v_0.Args[1]
 14667  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14668  			if v_0_0.Op != OpRsh8Ux64 {
 14669  				continue
 14670  			}
 14671  			t := v_0_0.Type
 14672  			_ = v_0_0.Args[1]
 14673  			x := v_0_0.Args[0]
 14674  			v_0_0_1 := v_0_0.Args[1]
 14675  			if v_0_0_1.Op != OpConst64 {
 14676  				continue
 14677  			}
 14678  			t2 := v_0_0_1.Type
 14679  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14680  			if v_0_1.Op != OpConst8 {
 14681  				continue
 14682  			}
 14683  			d := auxIntToInt8(v_0_1.AuxInt)
 14684  			if v_1.Op != OpConst64 {
 14685  				continue
 14686  			}
 14687  			e := auxIntToInt64(v_1.AuxInt)
 14688  			if !(c >= e) {
 14689  				continue
 14690  			}
 14691  			v.reset(OpAnd8)
 14692  			v0 := b.NewValue0(v.Pos, OpRsh8Ux64, t)
 14693  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14694  			v1.AuxInt = int64ToAuxInt(c - e)
 14695  			v0.AddArg2(x, v1)
 14696  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 14697  			v2.AuxInt = int8ToAuxInt(d << e)
 14698  			v.AddArg2(v0, v2)
 14699  			return true
 14700  		}
 14701  		break
 14702  	}
 14703  	// match: (Lsh8x64 (And8 (Rsh8x64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 14704  	// cond: c < e
 14705  	// result: (And8 (Lsh8x64 <t> x (Const64 <t2> [e-c])) (Const8 <t> [d<<e]))
 14706  	for {
 14707  		if v_0.Op != OpAnd8 {
 14708  			break
 14709  		}
 14710  		_ = v_0.Args[1]
 14711  		v_0_0 := v_0.Args[0]
 14712  		v_0_1 := v_0.Args[1]
 14713  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14714  			if v_0_0.Op != OpRsh8x64 {
 14715  				continue
 14716  			}
 14717  			t := v_0_0.Type
 14718  			_ = v_0_0.Args[1]
 14719  			x := v_0_0.Args[0]
 14720  			v_0_0_1 := v_0_0.Args[1]
 14721  			if v_0_0_1.Op != OpConst64 {
 14722  				continue
 14723  			}
 14724  			t2 := v_0_0_1.Type
 14725  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14726  			if v_0_1.Op != OpConst8 {
 14727  				continue
 14728  			}
 14729  			d := auxIntToInt8(v_0_1.AuxInt)
 14730  			if v_1.Op != OpConst64 {
 14731  				continue
 14732  			}
 14733  			e := auxIntToInt64(v_1.AuxInt)
 14734  			if !(c < e) {
 14735  				continue
 14736  			}
 14737  			v.reset(OpAnd8)
 14738  			v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
 14739  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14740  			v1.AuxInt = int64ToAuxInt(e - c)
 14741  			v0.AddArg2(x, v1)
 14742  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 14743  			v2.AuxInt = int8ToAuxInt(d << e)
 14744  			v.AddArg2(v0, v2)
 14745  			return true
 14746  		}
 14747  		break
 14748  	}
 14749  	// match: (Lsh8x64 (And8 (Rsh8Ux64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 14750  	// cond: c < e
 14751  	// result: (And8 (Lsh8x64 <t> x (Const64 <t2> [e-c])) (Const8 <t> [d<<e]))
 14752  	for {
 14753  		if v_0.Op != OpAnd8 {
 14754  			break
 14755  		}
 14756  		_ = v_0.Args[1]
 14757  		v_0_0 := v_0.Args[0]
 14758  		v_0_1 := v_0.Args[1]
 14759  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14760  			if v_0_0.Op != OpRsh8Ux64 {
 14761  				continue
 14762  			}
 14763  			t := v_0_0.Type
 14764  			_ = v_0_0.Args[1]
 14765  			x := v_0_0.Args[0]
 14766  			v_0_0_1 := v_0_0.Args[1]
 14767  			if v_0_0_1.Op != OpConst64 {
 14768  				continue
 14769  			}
 14770  			t2 := v_0_0_1.Type
 14771  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14772  			if v_0_1.Op != OpConst8 {
 14773  				continue
 14774  			}
 14775  			d := auxIntToInt8(v_0_1.AuxInt)
 14776  			if v_1.Op != OpConst64 {
 14777  				continue
 14778  			}
 14779  			e := auxIntToInt64(v_1.AuxInt)
 14780  			if !(c < e) {
 14781  				continue
 14782  			}
 14783  			v.reset(OpAnd8)
 14784  			v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
 14785  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14786  			v1.AuxInt = int64ToAuxInt(e - c)
 14787  			v0.AddArg2(x, v1)
 14788  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 14789  			v2.AuxInt = int8ToAuxInt(d << e)
 14790  			v.AddArg2(v0, v2)
 14791  			return true
 14792  		}
 14793  		break
 14794  	}
 14795  	// match: (Lsh8x64 [false] x con:(Const64 [c]))
 14796  	// cond: 0 < c && c < 8
 14797  	// result: (Lsh8x64 [true] x con)
 14798  	for {
 14799  		if auxIntToBool(v.AuxInt) != false {
 14800  			break
 14801  		}
 14802  		x := v_0
 14803  		con := v_1
 14804  		if con.Op != OpConst64 {
 14805  			break
 14806  		}
 14807  		c := auxIntToInt64(con.AuxInt)
 14808  		if !(0 < c && c < 8) {
 14809  			break
 14810  		}
 14811  		v.reset(OpLsh8x64)
 14812  		v.AuxInt = boolToAuxInt(true)
 14813  		v.AddArg2(x, con)
 14814  		return true
 14815  	}
 14816  	return false
 14817  }
 14818  func rewriteValuegeneric_OpLsh8x8(v *Value) bool {
 14819  	v_1 := v.Args[1]
 14820  	v_0 := v.Args[0]
 14821  	b := v.Block
 14822  	// match: (Lsh8x8 <t> x (Const8 [c]))
 14823  	// result: (Lsh8x64 x (Const64 <t> [int64(uint8(c))]))
 14824  	for {
 14825  		t := v.Type
 14826  		x := v_0
 14827  		if v_1.Op != OpConst8 {
 14828  			break
 14829  		}
 14830  		c := auxIntToInt8(v_1.AuxInt)
 14831  		v.reset(OpLsh8x64)
 14832  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14833  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 14834  		v.AddArg2(x, v0)
 14835  		return true
 14836  	}
 14837  	// match: (Lsh8x8 (Const8 [0]) _)
 14838  	// result: (Const8 [0])
 14839  	for {
 14840  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 14841  			break
 14842  		}
 14843  		v.reset(OpConst8)
 14844  		v.AuxInt = int8ToAuxInt(0)
 14845  		return true
 14846  	}
 14847  	// match: (Lsh8x8 [false] x con:(Const8 [c]))
 14848  	// cond: 0 < c && c < 8
 14849  	// result: (Lsh8x8 [true] x con)
 14850  	for {
 14851  		if auxIntToBool(v.AuxInt) != false {
 14852  			break
 14853  		}
 14854  		x := v_0
 14855  		con := v_1
 14856  		if con.Op != OpConst8 {
 14857  			break
 14858  		}
 14859  		c := auxIntToInt8(con.AuxInt)
 14860  		if !(0 < c && c < 8) {
 14861  			break
 14862  		}
 14863  		v.reset(OpLsh8x8)
 14864  		v.AuxInt = boolToAuxInt(true)
 14865  		v.AddArg2(x, con)
 14866  		return true
 14867  	}
 14868  	return false
 14869  }
 14870  func rewriteValuegeneric_OpMemEq(v *Value) bool {
 14871  	v_3 := v.Args[3]
 14872  	v_2 := v.Args[2]
 14873  	v_1 := v.Args[1]
 14874  	v_0 := v.Args[0]
 14875  	b := v.Block
 14876  	config := b.Func.Config
 14877  	typ := &b.Func.Config.Types
 14878  	// match: (MemEq sptr tptr (Const64 [1]) mem)
 14879  	// result: (Eq8 (Load <typ.Int8> sptr mem) (Load <typ.Int8> tptr mem))
 14880  	for {
 14881  		sptr := v_0
 14882  		tptr := v_1
 14883  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 1 {
 14884  			break
 14885  		}
 14886  		mem := v_3
 14887  		v.reset(OpEq8)
 14888  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 14889  		v0.AddArg2(sptr, mem)
 14890  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 14891  		v1.AddArg2(tptr, mem)
 14892  		v.AddArg2(v0, v1)
 14893  		return true
 14894  	}
 14895  	// match: (MemEq sptr tptr (Const64 [2]) mem)
 14896  	// cond: canLoadUnaligned(config)
 14897  	// result: (Eq16 (Load <typ.Int16> sptr mem) (Load <typ.Int16> tptr mem))
 14898  	for {
 14899  		sptr := v_0
 14900  		tptr := v_1
 14901  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 2 {
 14902  			break
 14903  		}
 14904  		mem := v_3
 14905  		if !(canLoadUnaligned(config)) {
 14906  			break
 14907  		}
 14908  		v.reset(OpEq16)
 14909  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 14910  		v0.AddArg2(sptr, mem)
 14911  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 14912  		v1.AddArg2(tptr, mem)
 14913  		v.AddArg2(v0, v1)
 14914  		return true
 14915  	}
 14916  	// match: (MemEq sptr tptr (Const64 [4]) mem)
 14917  	// cond: canLoadUnaligned(config)
 14918  	// result: (Eq32 (Load <typ.Int32> sptr mem) (Load <typ.Int32> tptr mem))
 14919  	for {
 14920  		sptr := v_0
 14921  		tptr := v_1
 14922  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 4 {
 14923  			break
 14924  		}
 14925  		mem := v_3
 14926  		if !(canLoadUnaligned(config)) {
 14927  			break
 14928  		}
 14929  		v.reset(OpEq32)
 14930  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 14931  		v0.AddArg2(sptr, mem)
 14932  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 14933  		v1.AddArg2(tptr, mem)
 14934  		v.AddArg2(v0, v1)
 14935  		return true
 14936  	}
 14937  	// match: (MemEq sptr tptr (Const64 [8]) mem)
 14938  	// cond: canLoadUnaligned(config) && config.PtrSize == 8
 14939  	// result: (Eq64 (Load <typ.Int64> sptr mem) (Load <typ.Int64> tptr mem))
 14940  	for {
 14941  		sptr := v_0
 14942  		tptr := v_1
 14943  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 8 {
 14944  			break
 14945  		}
 14946  		mem := v_3
 14947  		if !(canLoadUnaligned(config) && config.PtrSize == 8) {
 14948  			break
 14949  		}
 14950  		v.reset(OpEq64)
 14951  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 14952  		v0.AddArg2(sptr, mem)
 14953  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 14954  		v1.AddArg2(tptr, mem)
 14955  		v.AddArg2(v0, v1)
 14956  		return true
 14957  	}
 14958  	// match: (MemEq _ _ (Const64 [0]) _)
 14959  	// result: (ConstBool <typ.Bool> [true])
 14960  	for {
 14961  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 0 {
 14962  			break
 14963  		}
 14964  		v.reset(OpConstBool)
 14965  		v.Type = typ.Bool
 14966  		v.AuxInt = boolToAuxInt(true)
 14967  		return true
 14968  	}
 14969  	// match: (MemEq p q _ _)
 14970  	// cond: isSamePtr(p, q)
 14971  	// result: (ConstBool <typ.Bool> [true])
 14972  	for {
 14973  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 14974  			p := v_0
 14975  			q := v_1
 14976  			if !(isSamePtr(p, q)) {
 14977  				continue
 14978  			}
 14979  			v.reset(OpConstBool)
 14980  			v.Type = typ.Bool
 14981  			v.AuxInt = boolToAuxInt(true)
 14982  			return true
 14983  		}
 14984  		break
 14985  	}
 14986  	// match: (MemEq p q (Const64 [c]) mem)
 14987  	// cond: (c == 3 || c == 5 || c == 9 || c == 17) && canLoadUnaligned(config) && config.RegSize == 8
 14988  	// 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)))
 14989  	for {
 14990  		p := v_0
 14991  		q := v_1
 14992  		if v_2.Op != OpConst64 {
 14993  			break
 14994  		}
 14995  		c := auxIntToInt64(v_2.AuxInt)
 14996  		mem := v_3
 14997  		if !((c == 3 || c == 5 || c == 9 || c == 17) && canLoadUnaligned(config) && config.RegSize == 8) {
 14998  			break
 14999  		}
 15000  		v.reset(OpAndB)
 15001  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 15002  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 15003  		v1.AuxInt = int64ToAuxInt(c - 1)
 15004  		v0.AddArg4(p, q, v1, mem)
 15005  		v2 := b.NewValue0(v.Pos, OpEq8, typ.Bool)
 15006  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 15007  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 15008  		v4.AuxInt = int64ToAuxInt(c - 1)
 15009  		v4.AddArg(p)
 15010  		v3.AddArg2(v4, mem)
 15011  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 15012  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 15013  		v6.AuxInt = int64ToAuxInt(c - 1)
 15014  		v6.AddArg(q)
 15015  		v5.AddArg2(v6, mem)
 15016  		v2.AddArg2(v3, v5)
 15017  		v.AddArg2(v0, v2)
 15018  		return true
 15019  	}
 15020  	// match: (MemEq p q (Const64 [c]) mem)
 15021  	// cond: (c == 6 || c == 10 || c == 18) && canLoadUnaligned(config) && config.RegSize == 8
 15022  	// 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)))
 15023  	for {
 15024  		p := v_0
 15025  		q := v_1
 15026  		if v_2.Op != OpConst64 {
 15027  			break
 15028  		}
 15029  		c := auxIntToInt64(v_2.AuxInt)
 15030  		mem := v_3
 15031  		if !((c == 6 || c == 10 || c == 18) && canLoadUnaligned(config) && config.RegSize == 8) {
 15032  			break
 15033  		}
 15034  		v.reset(OpAndB)
 15035  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 15036  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 15037  		v1.AuxInt = int64ToAuxInt(c - 2)
 15038  		v0.AddArg4(p, q, v1, mem)
 15039  		v2 := b.NewValue0(v.Pos, OpEq16, typ.Bool)
 15040  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 15041  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 15042  		v4.AuxInt = int64ToAuxInt(c - 2)
 15043  		v4.AddArg(p)
 15044  		v3.AddArg2(v4, mem)
 15045  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 15046  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 15047  		v6.AuxInt = int64ToAuxInt(c - 2)
 15048  		v6.AddArg(q)
 15049  		v5.AddArg2(v6, mem)
 15050  		v2.AddArg2(v3, v5)
 15051  		v.AddArg2(v0, v2)
 15052  		return true
 15053  	}
 15054  	// match: (MemEq p q (Const64 [c]) mem)
 15055  	// cond: (c == 7 || c == 11 || c == 19 || c == 20) && canLoadUnaligned(config) && config.RegSize == 8
 15056  	// 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)))
 15057  	for {
 15058  		p := v_0
 15059  		q := v_1
 15060  		if v_2.Op != OpConst64 {
 15061  			break
 15062  		}
 15063  		c := auxIntToInt64(v_2.AuxInt)
 15064  		mem := v_3
 15065  		if !((c == 7 || c == 11 || c == 19 || c == 20) && canLoadUnaligned(config) && config.RegSize == 8) {
 15066  			break
 15067  		}
 15068  		v.reset(OpAndB)
 15069  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 15070  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 15071  		v1.AuxInt = int64ToAuxInt(min(c-3, 16))
 15072  		v0.AddArg4(p, q, v1, mem)
 15073  		v2 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 15074  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 15075  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 15076  		v4.AuxInt = int64ToAuxInt(c - 4)
 15077  		v4.AddArg(p)
 15078  		v3.AddArg2(v4, mem)
 15079  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 15080  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 15081  		v6.AuxInt = int64ToAuxInt(c - 4)
 15082  		v6.AddArg(q)
 15083  		v5.AddArg2(v6, mem)
 15084  		v2.AddArg2(v3, v5)
 15085  		v.AddArg2(v0, v2)
 15086  		return true
 15087  	}
 15088  	// match: (MemEq p q (Const64 [c]) mem)
 15089  	// cond: ((c >= 12 && c <= 16) || (c >= 21 && c <= 24)) && canLoadUnaligned(config) && config.RegSize == 8
 15090  	// 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)))
 15091  	for {
 15092  		p := v_0
 15093  		q := v_1
 15094  		if v_2.Op != OpConst64 {
 15095  			break
 15096  		}
 15097  		c := auxIntToInt64(v_2.AuxInt)
 15098  		mem := v_3
 15099  		if !(((c >= 12 && c <= 16) || (c >= 21 && c <= 24)) && canLoadUnaligned(config) && config.RegSize == 8) {
 15100  			break
 15101  		}
 15102  		v.reset(OpAndB)
 15103  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 15104  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 15105  		v1.AuxInt = int64ToAuxInt(8 + int64(bool2int(c > 16))*8)
 15106  		v0.AddArg4(p, q, v1, mem)
 15107  		v2 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 15108  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 15109  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 15110  		v4.AuxInt = int64ToAuxInt(c - 8)
 15111  		v4.AddArg(p)
 15112  		v3.AddArg2(v4, mem)
 15113  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 15114  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 15115  		v6.AuxInt = int64ToAuxInt(c - 8)
 15116  		v6.AddArg(q)
 15117  		v5.AddArg2(v6, mem)
 15118  		v2.AddArg2(v3, v5)
 15119  		v.AddArg2(v0, v2)
 15120  		return true
 15121  	}
 15122  	// match: (MemEq p q (Const64 [c]) mem)
 15123  	// cond: c >= 25 && c <= 32 && canLoadUnaligned(config) && config.RegSize == 8
 15124  	// 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))
 15125  	for {
 15126  		p := v_0
 15127  		q := v_1
 15128  		if v_2.Op != OpConst64 {
 15129  			break
 15130  		}
 15131  		c := auxIntToInt64(v_2.AuxInt)
 15132  		mem := v_3
 15133  		if !(c >= 25 && c <= 32 && canLoadUnaligned(config) && config.RegSize == 8) {
 15134  			break
 15135  		}
 15136  		v.reset(OpAndB)
 15137  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 15138  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 15139  		v1.AuxInt = int64ToAuxInt(16)
 15140  		v0.AddArg4(p, q, v1, mem)
 15141  		v2 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 15142  		v3 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 15143  		v3.AuxInt = int64ToAuxInt(16)
 15144  		v3.AddArg(p)
 15145  		v4 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 15146  		v4.AuxInt = int64ToAuxInt(16)
 15147  		v4.AddArg(q)
 15148  		v5 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 15149  		v5.AuxInt = int64ToAuxInt(c - 16)
 15150  		v2.AddArg4(v3, v4, v5, mem)
 15151  		v.AddArg2(v0, v2)
 15152  		return true
 15153  	}
 15154  	return false
 15155  }
 15156  func rewriteValuegeneric_OpMod16(v *Value) bool {
 15157  	v_1 := v.Args[1]
 15158  	v_0 := v.Args[0]
 15159  	b := v.Block
 15160  	// match: (Mod16 (Const16 [c]) (Const16 [d]))
 15161  	// cond: d != 0
 15162  	// result: (Const16 [c % d])
 15163  	for {
 15164  		if v_0.Op != OpConst16 {
 15165  			break
 15166  		}
 15167  		c := auxIntToInt16(v_0.AuxInt)
 15168  		if v_1.Op != OpConst16 {
 15169  			break
 15170  		}
 15171  		d := auxIntToInt16(v_1.AuxInt)
 15172  		if !(d != 0) {
 15173  			break
 15174  		}
 15175  		v.reset(OpConst16)
 15176  		v.AuxInt = int16ToAuxInt(c % d)
 15177  		return true
 15178  	}
 15179  	// match: (Mod16 <t> n (Const16 [c]))
 15180  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 15181  	// result: (And16 n (Const16 <t> [c-1]))
 15182  	for {
 15183  		t := v.Type
 15184  		n := v_0
 15185  		if v_1.Op != OpConst16 {
 15186  			break
 15187  		}
 15188  		c := auxIntToInt16(v_1.AuxInt)
 15189  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 15190  			break
 15191  		}
 15192  		v.reset(OpAnd16)
 15193  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 15194  		v0.AuxInt = int16ToAuxInt(c - 1)
 15195  		v.AddArg2(n, v0)
 15196  		return true
 15197  	}
 15198  	// match: (Mod16 <t> n (Const16 [c]))
 15199  	// cond: c < 0 && c != -1<<15
 15200  	// result: (Mod16 <t> n (Const16 <t> [-c]))
 15201  	for {
 15202  		t := v.Type
 15203  		n := v_0
 15204  		if v_1.Op != OpConst16 {
 15205  			break
 15206  		}
 15207  		c := auxIntToInt16(v_1.AuxInt)
 15208  		if !(c < 0 && c != -1<<15) {
 15209  			break
 15210  		}
 15211  		v.reset(OpMod16)
 15212  		v.Type = t
 15213  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 15214  		v0.AuxInt = int16ToAuxInt(-c)
 15215  		v.AddArg2(n, v0)
 15216  		return true
 15217  	}
 15218  	// match: (Mod16 <t> x (Const16 [c]))
 15219  	// cond: x.Op != OpConst16 && (c > 0 || c == -1<<15)
 15220  	// result: (Sub16 x (Mul16 <t> (Div16 <t> x (Const16 <t> [c])) (Const16 <t> [c])))
 15221  	for {
 15222  		t := v.Type
 15223  		x := v_0
 15224  		if v_1.Op != OpConst16 {
 15225  			break
 15226  		}
 15227  		c := auxIntToInt16(v_1.AuxInt)
 15228  		if !(x.Op != OpConst16 && (c > 0 || c == -1<<15)) {
 15229  			break
 15230  		}
 15231  		v.reset(OpSub16)
 15232  		v0 := b.NewValue0(v.Pos, OpMul16, t)
 15233  		v1 := b.NewValue0(v.Pos, OpDiv16, t)
 15234  		v2 := b.NewValue0(v.Pos, OpConst16, t)
 15235  		v2.AuxInt = int16ToAuxInt(c)
 15236  		v1.AddArg2(x, v2)
 15237  		v0.AddArg2(v1, v2)
 15238  		v.AddArg2(x, v0)
 15239  		return true
 15240  	}
 15241  	return false
 15242  }
 15243  func rewriteValuegeneric_OpMod16u(v *Value) bool {
 15244  	v_1 := v.Args[1]
 15245  	v_0 := v.Args[0]
 15246  	b := v.Block
 15247  	// match: (Mod16u (Const16 [c]) (Const16 [d]))
 15248  	// cond: d != 0
 15249  	// result: (Const16 [int16(uint16(c) % uint16(d))])
 15250  	for {
 15251  		if v_0.Op != OpConst16 {
 15252  			break
 15253  		}
 15254  		c := auxIntToInt16(v_0.AuxInt)
 15255  		if v_1.Op != OpConst16 {
 15256  			break
 15257  		}
 15258  		d := auxIntToInt16(v_1.AuxInt)
 15259  		if !(d != 0) {
 15260  			break
 15261  		}
 15262  		v.reset(OpConst16)
 15263  		v.AuxInt = int16ToAuxInt(int16(uint16(c) % uint16(d)))
 15264  		return true
 15265  	}
 15266  	// match: (Mod16u <t> n (Const16 [c]))
 15267  	// cond: isPowerOfTwo(uint16(c))
 15268  	// result: (And16 n (Const16 <t> [c-1]))
 15269  	for {
 15270  		t := v.Type
 15271  		n := v_0
 15272  		if v_1.Op != OpConst16 {
 15273  			break
 15274  		}
 15275  		c := auxIntToInt16(v_1.AuxInt)
 15276  		if !(isPowerOfTwo(uint16(c))) {
 15277  			break
 15278  		}
 15279  		v.reset(OpAnd16)
 15280  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 15281  		v0.AuxInt = int16ToAuxInt(c - 1)
 15282  		v.AddArg2(n, v0)
 15283  		return true
 15284  	}
 15285  	// match: (Mod16u <t> x (Const16 [c]))
 15286  	// cond: x.Op != OpConst16 && c != 0
 15287  	// result: (Sub16 x (Mul16 <t> (Div16u <t> x (Const16 <t> [c])) (Const16 <t> [c])))
 15288  	for {
 15289  		t := v.Type
 15290  		x := v_0
 15291  		if v_1.Op != OpConst16 {
 15292  			break
 15293  		}
 15294  		c := auxIntToInt16(v_1.AuxInt)
 15295  		if !(x.Op != OpConst16 && c != 0) {
 15296  			break
 15297  		}
 15298  		v.reset(OpSub16)
 15299  		v0 := b.NewValue0(v.Pos, OpMul16, t)
 15300  		v1 := b.NewValue0(v.Pos, OpDiv16u, t)
 15301  		v2 := b.NewValue0(v.Pos, OpConst16, t)
 15302  		v2.AuxInt = int16ToAuxInt(c)
 15303  		v1.AddArg2(x, v2)
 15304  		v0.AddArg2(v1, v2)
 15305  		v.AddArg2(x, v0)
 15306  		return true
 15307  	}
 15308  	return false
 15309  }
 15310  func rewriteValuegeneric_OpMod32(v *Value) bool {
 15311  	v_1 := v.Args[1]
 15312  	v_0 := v.Args[0]
 15313  	b := v.Block
 15314  	// match: (Mod32 (Const32 [c]) (Const32 [d]))
 15315  	// cond: d != 0
 15316  	// result: (Const32 [c % d])
 15317  	for {
 15318  		if v_0.Op != OpConst32 {
 15319  			break
 15320  		}
 15321  		c := auxIntToInt32(v_0.AuxInt)
 15322  		if v_1.Op != OpConst32 {
 15323  			break
 15324  		}
 15325  		d := auxIntToInt32(v_1.AuxInt)
 15326  		if !(d != 0) {
 15327  			break
 15328  		}
 15329  		v.reset(OpConst32)
 15330  		v.AuxInt = int32ToAuxInt(c % d)
 15331  		return true
 15332  	}
 15333  	// match: (Mod32 <t> n (Const32 [c]))
 15334  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 15335  	// result: (And32 n (Const32 <t> [c-1]))
 15336  	for {
 15337  		t := v.Type
 15338  		n := v_0
 15339  		if v_1.Op != OpConst32 {
 15340  			break
 15341  		}
 15342  		c := auxIntToInt32(v_1.AuxInt)
 15343  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 15344  			break
 15345  		}
 15346  		v.reset(OpAnd32)
 15347  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 15348  		v0.AuxInt = int32ToAuxInt(c - 1)
 15349  		v.AddArg2(n, v0)
 15350  		return true
 15351  	}
 15352  	// match: (Mod32 <t> n (Const32 [c]))
 15353  	// cond: c < 0 && c != -1<<31
 15354  	// result: (Mod32 <t> n (Const32 <t> [-c]))
 15355  	for {
 15356  		t := v.Type
 15357  		n := v_0
 15358  		if v_1.Op != OpConst32 {
 15359  			break
 15360  		}
 15361  		c := auxIntToInt32(v_1.AuxInt)
 15362  		if !(c < 0 && c != -1<<31) {
 15363  			break
 15364  		}
 15365  		v.reset(OpMod32)
 15366  		v.Type = t
 15367  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 15368  		v0.AuxInt = int32ToAuxInt(-c)
 15369  		v.AddArg2(n, v0)
 15370  		return true
 15371  	}
 15372  	// match: (Mod32 <t> x (Const32 [c]))
 15373  	// cond: x.Op != OpConst32 && (c > 0 || c == -1<<31)
 15374  	// result: (Sub32 x (Mul32 <t> (Div32 <t> x (Const32 <t> [c])) (Const32 <t> [c])))
 15375  	for {
 15376  		t := v.Type
 15377  		x := v_0
 15378  		if v_1.Op != OpConst32 {
 15379  			break
 15380  		}
 15381  		c := auxIntToInt32(v_1.AuxInt)
 15382  		if !(x.Op != OpConst32 && (c > 0 || c == -1<<31)) {
 15383  			break
 15384  		}
 15385  		v.reset(OpSub32)
 15386  		v0 := b.NewValue0(v.Pos, OpMul32, t)
 15387  		v1 := b.NewValue0(v.Pos, OpDiv32, t)
 15388  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 15389  		v2.AuxInt = int32ToAuxInt(c)
 15390  		v1.AddArg2(x, v2)
 15391  		v0.AddArg2(v1, v2)
 15392  		v.AddArg2(x, v0)
 15393  		return true
 15394  	}
 15395  	return false
 15396  }
 15397  func rewriteValuegeneric_OpMod32u(v *Value) bool {
 15398  	v_1 := v.Args[1]
 15399  	v_0 := v.Args[0]
 15400  	b := v.Block
 15401  	// match: (Mod32u (Const32 [c]) (Const32 [d]))
 15402  	// cond: d != 0
 15403  	// result: (Const32 [int32(uint32(c) % uint32(d))])
 15404  	for {
 15405  		if v_0.Op != OpConst32 {
 15406  			break
 15407  		}
 15408  		c := auxIntToInt32(v_0.AuxInt)
 15409  		if v_1.Op != OpConst32 {
 15410  			break
 15411  		}
 15412  		d := auxIntToInt32(v_1.AuxInt)
 15413  		if !(d != 0) {
 15414  			break
 15415  		}
 15416  		v.reset(OpConst32)
 15417  		v.AuxInt = int32ToAuxInt(int32(uint32(c) % uint32(d)))
 15418  		return true
 15419  	}
 15420  	// match: (Mod32u <t> n (Const32 [c]))
 15421  	// cond: isPowerOfTwo(uint32(c))
 15422  	// result: (And32 n (Const32 <t> [c-1]))
 15423  	for {
 15424  		t := v.Type
 15425  		n := v_0
 15426  		if v_1.Op != OpConst32 {
 15427  			break
 15428  		}
 15429  		c := auxIntToInt32(v_1.AuxInt)
 15430  		if !(isPowerOfTwo(uint32(c))) {
 15431  			break
 15432  		}
 15433  		v.reset(OpAnd32)
 15434  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 15435  		v0.AuxInt = int32ToAuxInt(c - 1)
 15436  		v.AddArg2(n, v0)
 15437  		return true
 15438  	}
 15439  	// match: (Mod32u <t> x (Const32 [c]))
 15440  	// cond: x.Op != OpConst32 && c != 0
 15441  	// result: (Sub32 x (Mul32 <t> (Div32u <t> x (Const32 <t> [c])) (Const32 <t> [c])))
 15442  	for {
 15443  		t := v.Type
 15444  		x := v_0
 15445  		if v_1.Op != OpConst32 {
 15446  			break
 15447  		}
 15448  		c := auxIntToInt32(v_1.AuxInt)
 15449  		if !(x.Op != OpConst32 && c != 0) {
 15450  			break
 15451  		}
 15452  		v.reset(OpSub32)
 15453  		v0 := b.NewValue0(v.Pos, OpMul32, t)
 15454  		v1 := b.NewValue0(v.Pos, OpDiv32u, t)
 15455  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 15456  		v2.AuxInt = int32ToAuxInt(c)
 15457  		v1.AddArg2(x, v2)
 15458  		v0.AddArg2(v1, v2)
 15459  		v.AddArg2(x, v0)
 15460  		return true
 15461  	}
 15462  	return false
 15463  }
 15464  func rewriteValuegeneric_OpMod64(v *Value) bool {
 15465  	v_1 := v.Args[1]
 15466  	v_0 := v.Args[0]
 15467  	b := v.Block
 15468  	// match: (Mod64 (Const64 [c]) (Const64 [d]))
 15469  	// cond: d != 0
 15470  	// result: (Const64 [c % d])
 15471  	for {
 15472  		if v_0.Op != OpConst64 {
 15473  			break
 15474  		}
 15475  		c := auxIntToInt64(v_0.AuxInt)
 15476  		if v_1.Op != OpConst64 {
 15477  			break
 15478  		}
 15479  		d := auxIntToInt64(v_1.AuxInt)
 15480  		if !(d != 0) {
 15481  			break
 15482  		}
 15483  		v.reset(OpConst64)
 15484  		v.AuxInt = int64ToAuxInt(c % d)
 15485  		return true
 15486  	}
 15487  	// match: (Mod64 <t> n (Const64 [c]))
 15488  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 15489  	// result: (And64 n (Const64 <t> [c-1]))
 15490  	for {
 15491  		t := v.Type
 15492  		n := v_0
 15493  		if v_1.Op != OpConst64 {
 15494  			break
 15495  		}
 15496  		c := auxIntToInt64(v_1.AuxInt)
 15497  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 15498  			break
 15499  		}
 15500  		v.reset(OpAnd64)
 15501  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15502  		v0.AuxInt = int64ToAuxInt(c - 1)
 15503  		v.AddArg2(n, v0)
 15504  		return true
 15505  	}
 15506  	// match: (Mod64 n (Const64 [-1<<63]))
 15507  	// cond: isNonNegative(n)
 15508  	// result: n
 15509  	for {
 15510  		n := v_0
 15511  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1<<63 || !(isNonNegative(n)) {
 15512  			break
 15513  		}
 15514  		v.copyOf(n)
 15515  		return true
 15516  	}
 15517  	// match: (Mod64 <t> n (Const64 [c]))
 15518  	// cond: c < 0 && c != -1<<63
 15519  	// result: (Mod64 <t> n (Const64 <t> [-c]))
 15520  	for {
 15521  		t := v.Type
 15522  		n := v_0
 15523  		if v_1.Op != OpConst64 {
 15524  			break
 15525  		}
 15526  		c := auxIntToInt64(v_1.AuxInt)
 15527  		if !(c < 0 && c != -1<<63) {
 15528  			break
 15529  		}
 15530  		v.reset(OpMod64)
 15531  		v.Type = t
 15532  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15533  		v0.AuxInt = int64ToAuxInt(-c)
 15534  		v.AddArg2(n, v0)
 15535  		return true
 15536  	}
 15537  	// match: (Mod64 <t> x (Const64 [c]))
 15538  	// cond: x.Op != OpConst64 && (c > 0 || c == -1<<63)
 15539  	// result: (Sub64 x (Mul64 <t> (Div64 <t> x (Const64 <t> [c])) (Const64 <t> [c])))
 15540  	for {
 15541  		t := v.Type
 15542  		x := v_0
 15543  		if v_1.Op != OpConst64 {
 15544  			break
 15545  		}
 15546  		c := auxIntToInt64(v_1.AuxInt)
 15547  		if !(x.Op != OpConst64 && (c > 0 || c == -1<<63)) {
 15548  			break
 15549  		}
 15550  		v.reset(OpSub64)
 15551  		v0 := b.NewValue0(v.Pos, OpMul64, t)
 15552  		v1 := b.NewValue0(v.Pos, OpDiv64, t)
 15553  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 15554  		v2.AuxInt = int64ToAuxInt(c)
 15555  		v1.AddArg2(x, v2)
 15556  		v0.AddArg2(v1, v2)
 15557  		v.AddArg2(x, v0)
 15558  		return true
 15559  	}
 15560  	return false
 15561  }
 15562  func rewriteValuegeneric_OpMod64u(v *Value) bool {
 15563  	v_1 := v.Args[1]
 15564  	v_0 := v.Args[0]
 15565  	b := v.Block
 15566  	// match: (Mod64u (Const64 [c]) (Const64 [d]))
 15567  	// cond: d != 0
 15568  	// result: (Const64 [int64(uint64(c) % uint64(d))])
 15569  	for {
 15570  		if v_0.Op != OpConst64 {
 15571  			break
 15572  		}
 15573  		c := auxIntToInt64(v_0.AuxInt)
 15574  		if v_1.Op != OpConst64 {
 15575  			break
 15576  		}
 15577  		d := auxIntToInt64(v_1.AuxInt)
 15578  		if !(d != 0) {
 15579  			break
 15580  		}
 15581  		v.reset(OpConst64)
 15582  		v.AuxInt = int64ToAuxInt(int64(uint64(c) % uint64(d)))
 15583  		return true
 15584  	}
 15585  	// match: (Mod64u <t> n (Const64 [c]))
 15586  	// cond: isPowerOfTwo(uint64(c))
 15587  	// result: (And64 n (Const64 <t> [c-1]))
 15588  	for {
 15589  		t := v.Type
 15590  		n := v_0
 15591  		if v_1.Op != OpConst64 {
 15592  			break
 15593  		}
 15594  		c := auxIntToInt64(v_1.AuxInt)
 15595  		if !(isPowerOfTwo(uint64(c))) {
 15596  			break
 15597  		}
 15598  		v.reset(OpAnd64)
 15599  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15600  		v0.AuxInt = int64ToAuxInt(c - 1)
 15601  		v.AddArg2(n, v0)
 15602  		return true
 15603  	}
 15604  	// match: (Mod64u <t> x (Const64 [c]))
 15605  	// cond: x.Op != OpConst64 && c != 0
 15606  	// result: (Sub64 x (Mul64 <t> (Div64u <t> x (Const64 <t> [c])) (Const64 <t> [c])))
 15607  	for {
 15608  		t := v.Type
 15609  		x := v_0
 15610  		if v_1.Op != OpConst64 {
 15611  			break
 15612  		}
 15613  		c := auxIntToInt64(v_1.AuxInt)
 15614  		if !(x.Op != OpConst64 && c != 0) {
 15615  			break
 15616  		}
 15617  		v.reset(OpSub64)
 15618  		v0 := b.NewValue0(v.Pos, OpMul64, t)
 15619  		v1 := b.NewValue0(v.Pos, OpDiv64u, t)
 15620  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 15621  		v2.AuxInt = int64ToAuxInt(c)
 15622  		v1.AddArg2(x, v2)
 15623  		v0.AddArg2(v1, v2)
 15624  		v.AddArg2(x, v0)
 15625  		return true
 15626  	}
 15627  	return false
 15628  }
 15629  func rewriteValuegeneric_OpMod8(v *Value) bool {
 15630  	v_1 := v.Args[1]
 15631  	v_0 := v.Args[0]
 15632  	b := v.Block
 15633  	// match: (Mod8 (Const8 [c]) (Const8 [d]))
 15634  	// cond: d != 0
 15635  	// result: (Const8 [c % d])
 15636  	for {
 15637  		if v_0.Op != OpConst8 {
 15638  			break
 15639  		}
 15640  		c := auxIntToInt8(v_0.AuxInt)
 15641  		if v_1.Op != OpConst8 {
 15642  			break
 15643  		}
 15644  		d := auxIntToInt8(v_1.AuxInt)
 15645  		if !(d != 0) {
 15646  			break
 15647  		}
 15648  		v.reset(OpConst8)
 15649  		v.AuxInt = int8ToAuxInt(c % d)
 15650  		return true
 15651  	}
 15652  	// match: (Mod8 <t> n (Const8 [c]))
 15653  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 15654  	// result: (And8 n (Const8 <t> [c-1]))
 15655  	for {
 15656  		t := v.Type
 15657  		n := v_0
 15658  		if v_1.Op != OpConst8 {
 15659  			break
 15660  		}
 15661  		c := auxIntToInt8(v_1.AuxInt)
 15662  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 15663  			break
 15664  		}
 15665  		v.reset(OpAnd8)
 15666  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 15667  		v0.AuxInt = int8ToAuxInt(c - 1)
 15668  		v.AddArg2(n, v0)
 15669  		return true
 15670  	}
 15671  	// match: (Mod8 <t> n (Const8 [c]))
 15672  	// cond: c < 0 && c != -1<<7
 15673  	// result: (Mod8 <t> n (Const8 <t> [-c]))
 15674  	for {
 15675  		t := v.Type
 15676  		n := v_0
 15677  		if v_1.Op != OpConst8 {
 15678  			break
 15679  		}
 15680  		c := auxIntToInt8(v_1.AuxInt)
 15681  		if !(c < 0 && c != -1<<7) {
 15682  			break
 15683  		}
 15684  		v.reset(OpMod8)
 15685  		v.Type = t
 15686  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 15687  		v0.AuxInt = int8ToAuxInt(-c)
 15688  		v.AddArg2(n, v0)
 15689  		return true
 15690  	}
 15691  	// match: (Mod8 <t> x (Const8 [c]))
 15692  	// cond: x.Op != OpConst8 && (c > 0 || c == -1<<7)
 15693  	// result: (Sub8 x (Mul8 <t> (Div8 <t> x (Const8 <t> [c])) (Const8 <t> [c])))
 15694  	for {
 15695  		t := v.Type
 15696  		x := v_0
 15697  		if v_1.Op != OpConst8 {
 15698  			break
 15699  		}
 15700  		c := auxIntToInt8(v_1.AuxInt)
 15701  		if !(x.Op != OpConst8 && (c > 0 || c == -1<<7)) {
 15702  			break
 15703  		}
 15704  		v.reset(OpSub8)
 15705  		v0 := b.NewValue0(v.Pos, OpMul8, t)
 15706  		v1 := b.NewValue0(v.Pos, OpDiv8, t)
 15707  		v2 := b.NewValue0(v.Pos, OpConst8, t)
 15708  		v2.AuxInt = int8ToAuxInt(c)
 15709  		v1.AddArg2(x, v2)
 15710  		v0.AddArg2(v1, v2)
 15711  		v.AddArg2(x, v0)
 15712  		return true
 15713  	}
 15714  	return false
 15715  }
 15716  func rewriteValuegeneric_OpMod8u(v *Value) bool {
 15717  	v_1 := v.Args[1]
 15718  	v_0 := v.Args[0]
 15719  	b := v.Block
 15720  	// match: (Mod8u (Const8 [c]) (Const8 [d]))
 15721  	// cond: d != 0
 15722  	// result: (Const8 [int8(uint8(c) % uint8(d))])
 15723  	for {
 15724  		if v_0.Op != OpConst8 {
 15725  			break
 15726  		}
 15727  		c := auxIntToInt8(v_0.AuxInt)
 15728  		if v_1.Op != OpConst8 {
 15729  			break
 15730  		}
 15731  		d := auxIntToInt8(v_1.AuxInt)
 15732  		if !(d != 0) {
 15733  			break
 15734  		}
 15735  		v.reset(OpConst8)
 15736  		v.AuxInt = int8ToAuxInt(int8(uint8(c) % uint8(d)))
 15737  		return true
 15738  	}
 15739  	// match: (Mod8u <t> n (Const8 [c]))
 15740  	// cond: isPowerOfTwo(uint8(c))
 15741  	// result: (And8 n (Const8 <t> [c-1]))
 15742  	for {
 15743  		t := v.Type
 15744  		n := v_0
 15745  		if v_1.Op != OpConst8 {
 15746  			break
 15747  		}
 15748  		c := auxIntToInt8(v_1.AuxInt)
 15749  		if !(isPowerOfTwo(uint8(c))) {
 15750  			break
 15751  		}
 15752  		v.reset(OpAnd8)
 15753  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 15754  		v0.AuxInt = int8ToAuxInt(c - 1)
 15755  		v.AddArg2(n, v0)
 15756  		return true
 15757  	}
 15758  	// match: (Mod8u <t> x (Const8 [c]))
 15759  	// cond: x.Op != OpConst8 && c != 0
 15760  	// result: (Sub8 x (Mul8 <t> (Div8u <t> x (Const8 <t> [c])) (Const8 <t> [c])))
 15761  	for {
 15762  		t := v.Type
 15763  		x := v_0
 15764  		if v_1.Op != OpConst8 {
 15765  			break
 15766  		}
 15767  		c := auxIntToInt8(v_1.AuxInt)
 15768  		if !(x.Op != OpConst8 && c != 0) {
 15769  			break
 15770  		}
 15771  		v.reset(OpSub8)
 15772  		v0 := b.NewValue0(v.Pos, OpMul8, t)
 15773  		v1 := b.NewValue0(v.Pos, OpDiv8u, t)
 15774  		v2 := b.NewValue0(v.Pos, OpConst8, t)
 15775  		v2.AuxInt = int8ToAuxInt(c)
 15776  		v1.AddArg2(x, v2)
 15777  		v0.AddArg2(v1, v2)
 15778  		v.AddArg2(x, v0)
 15779  		return true
 15780  	}
 15781  	return false
 15782  }
 15783  func rewriteValuegeneric_OpMove(v *Value) bool {
 15784  	v_2 := v.Args[2]
 15785  	v_1 := v.Args[1]
 15786  	v_0 := v.Args[0]
 15787  	b := v.Block
 15788  	config := b.Func.Config
 15789  	// match: (Move {t} [n] dst1 src mem:(Zero {t} [n] dst2 _))
 15790  	// cond: isSamePtr(src, dst2)
 15791  	// result: (Zero {t} [n] dst1 mem)
 15792  	for {
 15793  		n := auxIntToInt64(v.AuxInt)
 15794  		t := auxToType(v.Aux)
 15795  		dst1 := v_0
 15796  		src := v_1
 15797  		mem := v_2
 15798  		if mem.Op != OpZero || auxIntToInt64(mem.AuxInt) != n || auxToType(mem.Aux) != t {
 15799  			break
 15800  		}
 15801  		dst2 := mem.Args[0]
 15802  		if !(isSamePtr(src, dst2)) {
 15803  			break
 15804  		}
 15805  		v.reset(OpZero)
 15806  		v.AuxInt = int64ToAuxInt(n)
 15807  		v.Aux = typeToAux(t)
 15808  		v.AddArg2(dst1, mem)
 15809  		return true
 15810  	}
 15811  	// match: (Move {t} [n] dst1 src mem:(VarDef (Zero {t} [n] dst0 _)))
 15812  	// cond: isSamePtr(src, dst0)
 15813  	// result: (Zero {t} [n] dst1 mem)
 15814  	for {
 15815  		n := auxIntToInt64(v.AuxInt)
 15816  		t := auxToType(v.Aux)
 15817  		dst1 := v_0
 15818  		src := v_1
 15819  		mem := v_2
 15820  		if mem.Op != OpVarDef {
 15821  			break
 15822  		}
 15823  		mem_0 := mem.Args[0]
 15824  		if mem_0.Op != OpZero || auxIntToInt64(mem_0.AuxInt) != n || auxToType(mem_0.Aux) != t {
 15825  			break
 15826  		}
 15827  		dst0 := mem_0.Args[0]
 15828  		if !(isSamePtr(src, dst0)) {
 15829  			break
 15830  		}
 15831  		v.reset(OpZero)
 15832  		v.AuxInt = int64ToAuxInt(n)
 15833  		v.Aux = typeToAux(t)
 15834  		v.AddArg2(dst1, mem)
 15835  		return true
 15836  	}
 15837  	// match: (Move {t} [n] dst (Addr {sym} (SB)) mem)
 15838  	// cond: symIsROZero(sym)
 15839  	// result: (Zero {t} [n] dst mem)
 15840  	for {
 15841  		n := auxIntToInt64(v.AuxInt)
 15842  		t := auxToType(v.Aux)
 15843  		dst := v_0
 15844  		if v_1.Op != OpAddr {
 15845  			break
 15846  		}
 15847  		sym := auxToSym(v_1.Aux)
 15848  		v_1_0 := v_1.Args[0]
 15849  		if v_1_0.Op != OpSB {
 15850  			break
 15851  		}
 15852  		mem := v_2
 15853  		if !(symIsROZero(sym)) {
 15854  			break
 15855  		}
 15856  		v.reset(OpZero)
 15857  		v.AuxInt = int64ToAuxInt(n)
 15858  		v.Aux = typeToAux(t)
 15859  		v.AddArg2(dst, mem)
 15860  		return true
 15861  	}
 15862  	// match: (Move {t1} [n] dst1 src1 store:(Store {t2} op:(OffPtr [o2] dst2) _ mem))
 15863  	// cond: isSamePtr(dst1, dst2) && store.Uses == 1 && n >= o2 + t2.Size() && disjoint(src1, n, op, t2.Size()) && clobber(store)
 15864  	// result: (Move {t1} [n] dst1 src1 mem)
 15865  	for {
 15866  		n := auxIntToInt64(v.AuxInt)
 15867  		t1 := auxToType(v.Aux)
 15868  		dst1 := v_0
 15869  		src1 := v_1
 15870  		store := v_2
 15871  		if store.Op != OpStore {
 15872  			break
 15873  		}
 15874  		t2 := auxToType(store.Aux)
 15875  		mem := store.Args[2]
 15876  		op := store.Args[0]
 15877  		if op.Op != OpOffPtr {
 15878  			break
 15879  		}
 15880  		o2 := auxIntToInt64(op.AuxInt)
 15881  		dst2 := op.Args[0]
 15882  		if !(isSamePtr(dst1, dst2) && store.Uses == 1 && n >= o2+t2.Size() && disjoint(src1, n, op, t2.Size()) && clobber(store)) {
 15883  			break
 15884  		}
 15885  		v.reset(OpMove)
 15886  		v.AuxInt = int64ToAuxInt(n)
 15887  		v.Aux = typeToAux(t1)
 15888  		v.AddArg3(dst1, src1, mem)
 15889  		return true
 15890  	}
 15891  	// match: (Move {t} [n] dst1 src1 move:(Move {t} [n] dst2 _ mem))
 15892  	// cond: move.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move)
 15893  	// result: (Move {t} [n] dst1 src1 mem)
 15894  	for {
 15895  		n := auxIntToInt64(v.AuxInt)
 15896  		t := auxToType(v.Aux)
 15897  		dst1 := v_0
 15898  		src1 := v_1
 15899  		move := v_2
 15900  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 15901  			break
 15902  		}
 15903  		mem := move.Args[2]
 15904  		dst2 := move.Args[0]
 15905  		if !(move.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move)) {
 15906  			break
 15907  		}
 15908  		v.reset(OpMove)
 15909  		v.AuxInt = int64ToAuxInt(n)
 15910  		v.Aux = typeToAux(t)
 15911  		v.AddArg3(dst1, src1, mem)
 15912  		return true
 15913  	}
 15914  	// match: (Move {t} [n] dst1 src1 vardef:(VarDef {x} move:(Move {t} [n] dst2 _ mem)))
 15915  	// cond: move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move, vardef)
 15916  	// result: (Move {t} [n] dst1 src1 (VarDef {x} mem))
 15917  	for {
 15918  		n := auxIntToInt64(v.AuxInt)
 15919  		t := auxToType(v.Aux)
 15920  		dst1 := v_0
 15921  		src1 := v_1
 15922  		vardef := v_2
 15923  		if vardef.Op != OpVarDef {
 15924  			break
 15925  		}
 15926  		x := auxToSym(vardef.Aux)
 15927  		move := vardef.Args[0]
 15928  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 15929  			break
 15930  		}
 15931  		mem := move.Args[2]
 15932  		dst2 := move.Args[0]
 15933  		if !(move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move, vardef)) {
 15934  			break
 15935  		}
 15936  		v.reset(OpMove)
 15937  		v.AuxInt = int64ToAuxInt(n)
 15938  		v.Aux = typeToAux(t)
 15939  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 15940  		v0.Aux = symToAux(x)
 15941  		v0.AddArg(mem)
 15942  		v.AddArg3(dst1, src1, v0)
 15943  		return true
 15944  	}
 15945  	// match: (Move {t} [n] dst1 src1 zero:(Zero {t} [n] dst2 mem))
 15946  	// cond: zero.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero)
 15947  	// result: (Move {t} [n] dst1 src1 mem)
 15948  	for {
 15949  		n := auxIntToInt64(v.AuxInt)
 15950  		t := auxToType(v.Aux)
 15951  		dst1 := v_0
 15952  		src1 := v_1
 15953  		zero := v_2
 15954  		if zero.Op != OpZero || auxIntToInt64(zero.AuxInt) != n || auxToType(zero.Aux) != t {
 15955  			break
 15956  		}
 15957  		mem := zero.Args[1]
 15958  		dst2 := zero.Args[0]
 15959  		if !(zero.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero)) {
 15960  			break
 15961  		}
 15962  		v.reset(OpMove)
 15963  		v.AuxInt = int64ToAuxInt(n)
 15964  		v.Aux = typeToAux(t)
 15965  		v.AddArg3(dst1, src1, mem)
 15966  		return true
 15967  	}
 15968  	// match: (Move {t} [n] dst1 src1 vardef:(VarDef {x} zero:(Zero {t} [n] dst2 mem)))
 15969  	// cond: zero.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero, vardef)
 15970  	// result: (Move {t} [n] dst1 src1 (VarDef {x} mem))
 15971  	for {
 15972  		n := auxIntToInt64(v.AuxInt)
 15973  		t := auxToType(v.Aux)
 15974  		dst1 := v_0
 15975  		src1 := v_1
 15976  		vardef := v_2
 15977  		if vardef.Op != OpVarDef {
 15978  			break
 15979  		}
 15980  		x := auxToSym(vardef.Aux)
 15981  		zero := vardef.Args[0]
 15982  		if zero.Op != OpZero || auxIntToInt64(zero.AuxInt) != n || auxToType(zero.Aux) != t {
 15983  			break
 15984  		}
 15985  		mem := zero.Args[1]
 15986  		dst2 := zero.Args[0]
 15987  		if !(zero.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero, vardef)) {
 15988  			break
 15989  		}
 15990  		v.reset(OpMove)
 15991  		v.AuxInt = int64ToAuxInt(n)
 15992  		v.Aux = typeToAux(t)
 15993  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 15994  		v0.Aux = symToAux(x)
 15995  		v0.AddArg(mem)
 15996  		v.AddArg3(dst1, src1, v0)
 15997  		return true
 15998  	}
 15999  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [0] p3) d2 _)))
 16000  	// 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()
 16001  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [0] dst) d2 mem))
 16002  	for {
 16003  		n := auxIntToInt64(v.AuxInt)
 16004  		t1 := auxToType(v.Aux)
 16005  		dst := v_0
 16006  		p1 := v_1
 16007  		mem := v_2
 16008  		if mem.Op != OpStore {
 16009  			break
 16010  		}
 16011  		t2 := auxToType(mem.Aux)
 16012  		_ = mem.Args[2]
 16013  		op2 := mem.Args[0]
 16014  		if op2.Op != OpOffPtr {
 16015  			break
 16016  		}
 16017  		tt2 := op2.Type
 16018  		o2 := auxIntToInt64(op2.AuxInt)
 16019  		p2 := op2.Args[0]
 16020  		d1 := mem.Args[1]
 16021  		mem_2 := mem.Args[2]
 16022  		if mem_2.Op != OpStore {
 16023  			break
 16024  		}
 16025  		t3 := auxToType(mem_2.Aux)
 16026  		d2 := mem_2.Args[1]
 16027  		op3 := mem_2.Args[0]
 16028  		if op3.Op != OpOffPtr {
 16029  			break
 16030  		}
 16031  		tt3 := op3.Type
 16032  		if auxIntToInt64(op3.AuxInt) != 0 {
 16033  			break
 16034  		}
 16035  		p3 := op3.Args[0]
 16036  		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()) {
 16037  			break
 16038  		}
 16039  		v.reset(OpStore)
 16040  		v.Aux = typeToAux(t2)
 16041  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16042  		v0.AuxInt = int64ToAuxInt(o2)
 16043  		v0.AddArg(dst)
 16044  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16045  		v1.Aux = typeToAux(t3)
 16046  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16047  		v2.AuxInt = int64ToAuxInt(0)
 16048  		v2.AddArg(dst)
 16049  		v1.AddArg3(v2, d2, mem)
 16050  		v.AddArg3(v0, d1, v1)
 16051  		return true
 16052  	}
 16053  	// 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 _))))
 16054  	// 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()
 16055  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [0] dst) d3 mem)))
 16056  	for {
 16057  		n := auxIntToInt64(v.AuxInt)
 16058  		t1 := auxToType(v.Aux)
 16059  		dst := v_0
 16060  		p1 := v_1
 16061  		mem := v_2
 16062  		if mem.Op != OpStore {
 16063  			break
 16064  		}
 16065  		t2 := auxToType(mem.Aux)
 16066  		_ = mem.Args[2]
 16067  		op2 := mem.Args[0]
 16068  		if op2.Op != OpOffPtr {
 16069  			break
 16070  		}
 16071  		tt2 := op2.Type
 16072  		o2 := auxIntToInt64(op2.AuxInt)
 16073  		p2 := op2.Args[0]
 16074  		d1 := mem.Args[1]
 16075  		mem_2 := mem.Args[2]
 16076  		if mem_2.Op != OpStore {
 16077  			break
 16078  		}
 16079  		t3 := auxToType(mem_2.Aux)
 16080  		_ = mem_2.Args[2]
 16081  		op3 := mem_2.Args[0]
 16082  		if op3.Op != OpOffPtr {
 16083  			break
 16084  		}
 16085  		tt3 := op3.Type
 16086  		o3 := auxIntToInt64(op3.AuxInt)
 16087  		p3 := op3.Args[0]
 16088  		d2 := mem_2.Args[1]
 16089  		mem_2_2 := mem_2.Args[2]
 16090  		if mem_2_2.Op != OpStore {
 16091  			break
 16092  		}
 16093  		t4 := auxToType(mem_2_2.Aux)
 16094  		d3 := mem_2_2.Args[1]
 16095  		op4 := mem_2_2.Args[0]
 16096  		if op4.Op != OpOffPtr {
 16097  			break
 16098  		}
 16099  		tt4 := op4.Type
 16100  		if auxIntToInt64(op4.AuxInt) != 0 {
 16101  			break
 16102  		}
 16103  		p4 := op4.Args[0]
 16104  		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()) {
 16105  			break
 16106  		}
 16107  		v.reset(OpStore)
 16108  		v.Aux = typeToAux(t2)
 16109  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16110  		v0.AuxInt = int64ToAuxInt(o2)
 16111  		v0.AddArg(dst)
 16112  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16113  		v1.Aux = typeToAux(t3)
 16114  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16115  		v2.AuxInt = int64ToAuxInt(o3)
 16116  		v2.AddArg(dst)
 16117  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16118  		v3.Aux = typeToAux(t4)
 16119  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16120  		v4.AuxInt = int64ToAuxInt(0)
 16121  		v4.AddArg(dst)
 16122  		v3.AddArg3(v4, d3, mem)
 16123  		v1.AddArg3(v2, d2, v3)
 16124  		v.AddArg3(v0, d1, v1)
 16125  		return true
 16126  	}
 16127  	// 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 _)))))
 16128  	// 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()
 16129  	// 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))))
 16130  	for {
 16131  		n := auxIntToInt64(v.AuxInt)
 16132  		t1 := auxToType(v.Aux)
 16133  		dst := v_0
 16134  		p1 := v_1
 16135  		mem := v_2
 16136  		if mem.Op != OpStore {
 16137  			break
 16138  		}
 16139  		t2 := auxToType(mem.Aux)
 16140  		_ = mem.Args[2]
 16141  		op2 := mem.Args[0]
 16142  		if op2.Op != OpOffPtr {
 16143  			break
 16144  		}
 16145  		tt2 := op2.Type
 16146  		o2 := auxIntToInt64(op2.AuxInt)
 16147  		p2 := op2.Args[0]
 16148  		d1 := mem.Args[1]
 16149  		mem_2 := mem.Args[2]
 16150  		if mem_2.Op != OpStore {
 16151  			break
 16152  		}
 16153  		t3 := auxToType(mem_2.Aux)
 16154  		_ = mem_2.Args[2]
 16155  		op3 := mem_2.Args[0]
 16156  		if op3.Op != OpOffPtr {
 16157  			break
 16158  		}
 16159  		tt3 := op3.Type
 16160  		o3 := auxIntToInt64(op3.AuxInt)
 16161  		p3 := op3.Args[0]
 16162  		d2 := mem_2.Args[1]
 16163  		mem_2_2 := mem_2.Args[2]
 16164  		if mem_2_2.Op != OpStore {
 16165  			break
 16166  		}
 16167  		t4 := auxToType(mem_2_2.Aux)
 16168  		_ = mem_2_2.Args[2]
 16169  		op4 := mem_2_2.Args[0]
 16170  		if op4.Op != OpOffPtr {
 16171  			break
 16172  		}
 16173  		tt4 := op4.Type
 16174  		o4 := auxIntToInt64(op4.AuxInt)
 16175  		p4 := op4.Args[0]
 16176  		d3 := mem_2_2.Args[1]
 16177  		mem_2_2_2 := mem_2_2.Args[2]
 16178  		if mem_2_2_2.Op != OpStore {
 16179  			break
 16180  		}
 16181  		t5 := auxToType(mem_2_2_2.Aux)
 16182  		d4 := mem_2_2_2.Args[1]
 16183  		op5 := mem_2_2_2.Args[0]
 16184  		if op5.Op != OpOffPtr {
 16185  			break
 16186  		}
 16187  		tt5 := op5.Type
 16188  		if auxIntToInt64(op5.AuxInt) != 0 {
 16189  			break
 16190  		}
 16191  		p5 := op5.Args[0]
 16192  		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()) {
 16193  			break
 16194  		}
 16195  		v.reset(OpStore)
 16196  		v.Aux = typeToAux(t2)
 16197  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16198  		v0.AuxInt = int64ToAuxInt(o2)
 16199  		v0.AddArg(dst)
 16200  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16201  		v1.Aux = typeToAux(t3)
 16202  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16203  		v2.AuxInt = int64ToAuxInt(o3)
 16204  		v2.AddArg(dst)
 16205  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16206  		v3.Aux = typeToAux(t4)
 16207  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16208  		v4.AuxInt = int64ToAuxInt(o4)
 16209  		v4.AddArg(dst)
 16210  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16211  		v5.Aux = typeToAux(t5)
 16212  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 16213  		v6.AuxInt = int64ToAuxInt(0)
 16214  		v6.AddArg(dst)
 16215  		v5.AddArg3(v6, d4, mem)
 16216  		v3.AddArg3(v4, d3, v5)
 16217  		v1.AddArg3(v2, d2, v3)
 16218  		v.AddArg3(v0, d1, v1)
 16219  		return true
 16220  	}
 16221  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [0] p3) d2 _))))
 16222  	// 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()
 16223  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [0] dst) d2 mem))
 16224  	for {
 16225  		n := auxIntToInt64(v.AuxInt)
 16226  		t1 := auxToType(v.Aux)
 16227  		dst := v_0
 16228  		p1 := v_1
 16229  		mem := v_2
 16230  		if mem.Op != OpVarDef {
 16231  			break
 16232  		}
 16233  		mem_0 := mem.Args[0]
 16234  		if mem_0.Op != OpStore {
 16235  			break
 16236  		}
 16237  		t2 := auxToType(mem_0.Aux)
 16238  		_ = mem_0.Args[2]
 16239  		op2 := mem_0.Args[0]
 16240  		if op2.Op != OpOffPtr {
 16241  			break
 16242  		}
 16243  		tt2 := op2.Type
 16244  		o2 := auxIntToInt64(op2.AuxInt)
 16245  		p2 := op2.Args[0]
 16246  		d1 := mem_0.Args[1]
 16247  		mem_0_2 := mem_0.Args[2]
 16248  		if mem_0_2.Op != OpStore {
 16249  			break
 16250  		}
 16251  		t3 := auxToType(mem_0_2.Aux)
 16252  		d2 := mem_0_2.Args[1]
 16253  		op3 := mem_0_2.Args[0]
 16254  		if op3.Op != OpOffPtr {
 16255  			break
 16256  		}
 16257  		tt3 := op3.Type
 16258  		if auxIntToInt64(op3.AuxInt) != 0 {
 16259  			break
 16260  		}
 16261  		p3 := op3.Args[0]
 16262  		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()) {
 16263  			break
 16264  		}
 16265  		v.reset(OpStore)
 16266  		v.Aux = typeToAux(t2)
 16267  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16268  		v0.AuxInt = int64ToAuxInt(o2)
 16269  		v0.AddArg(dst)
 16270  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16271  		v1.Aux = typeToAux(t3)
 16272  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16273  		v2.AuxInt = int64ToAuxInt(0)
 16274  		v2.AddArg(dst)
 16275  		v1.AddArg3(v2, d2, mem)
 16276  		v.AddArg3(v0, d1, v1)
 16277  		return true
 16278  	}
 16279  	// 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 _)))))
 16280  	// 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()
 16281  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [0] dst) d3 mem)))
 16282  	for {
 16283  		n := auxIntToInt64(v.AuxInt)
 16284  		t1 := auxToType(v.Aux)
 16285  		dst := v_0
 16286  		p1 := v_1
 16287  		mem := v_2
 16288  		if mem.Op != OpVarDef {
 16289  			break
 16290  		}
 16291  		mem_0 := mem.Args[0]
 16292  		if mem_0.Op != OpStore {
 16293  			break
 16294  		}
 16295  		t2 := auxToType(mem_0.Aux)
 16296  		_ = mem_0.Args[2]
 16297  		op2 := mem_0.Args[0]
 16298  		if op2.Op != OpOffPtr {
 16299  			break
 16300  		}
 16301  		tt2 := op2.Type
 16302  		o2 := auxIntToInt64(op2.AuxInt)
 16303  		p2 := op2.Args[0]
 16304  		d1 := mem_0.Args[1]
 16305  		mem_0_2 := mem_0.Args[2]
 16306  		if mem_0_2.Op != OpStore {
 16307  			break
 16308  		}
 16309  		t3 := auxToType(mem_0_2.Aux)
 16310  		_ = mem_0_2.Args[2]
 16311  		op3 := mem_0_2.Args[0]
 16312  		if op3.Op != OpOffPtr {
 16313  			break
 16314  		}
 16315  		tt3 := op3.Type
 16316  		o3 := auxIntToInt64(op3.AuxInt)
 16317  		p3 := op3.Args[0]
 16318  		d2 := mem_0_2.Args[1]
 16319  		mem_0_2_2 := mem_0_2.Args[2]
 16320  		if mem_0_2_2.Op != OpStore {
 16321  			break
 16322  		}
 16323  		t4 := auxToType(mem_0_2_2.Aux)
 16324  		d3 := mem_0_2_2.Args[1]
 16325  		op4 := mem_0_2_2.Args[0]
 16326  		if op4.Op != OpOffPtr {
 16327  			break
 16328  		}
 16329  		tt4 := op4.Type
 16330  		if auxIntToInt64(op4.AuxInt) != 0 {
 16331  			break
 16332  		}
 16333  		p4 := op4.Args[0]
 16334  		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()) {
 16335  			break
 16336  		}
 16337  		v.reset(OpStore)
 16338  		v.Aux = typeToAux(t2)
 16339  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16340  		v0.AuxInt = int64ToAuxInt(o2)
 16341  		v0.AddArg(dst)
 16342  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16343  		v1.Aux = typeToAux(t3)
 16344  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16345  		v2.AuxInt = int64ToAuxInt(o3)
 16346  		v2.AddArg(dst)
 16347  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16348  		v3.Aux = typeToAux(t4)
 16349  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16350  		v4.AuxInt = int64ToAuxInt(0)
 16351  		v4.AddArg(dst)
 16352  		v3.AddArg3(v4, d3, mem)
 16353  		v1.AddArg3(v2, d2, v3)
 16354  		v.AddArg3(v0, d1, v1)
 16355  		return true
 16356  	}
 16357  	// 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 _))))))
 16358  	// 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()
 16359  	// 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))))
 16360  	for {
 16361  		n := auxIntToInt64(v.AuxInt)
 16362  		t1 := auxToType(v.Aux)
 16363  		dst := v_0
 16364  		p1 := v_1
 16365  		mem := v_2
 16366  		if mem.Op != OpVarDef {
 16367  			break
 16368  		}
 16369  		mem_0 := mem.Args[0]
 16370  		if mem_0.Op != OpStore {
 16371  			break
 16372  		}
 16373  		t2 := auxToType(mem_0.Aux)
 16374  		_ = mem_0.Args[2]
 16375  		op2 := mem_0.Args[0]
 16376  		if op2.Op != OpOffPtr {
 16377  			break
 16378  		}
 16379  		tt2 := op2.Type
 16380  		o2 := auxIntToInt64(op2.AuxInt)
 16381  		p2 := op2.Args[0]
 16382  		d1 := mem_0.Args[1]
 16383  		mem_0_2 := mem_0.Args[2]
 16384  		if mem_0_2.Op != OpStore {
 16385  			break
 16386  		}
 16387  		t3 := auxToType(mem_0_2.Aux)
 16388  		_ = mem_0_2.Args[2]
 16389  		op3 := mem_0_2.Args[0]
 16390  		if op3.Op != OpOffPtr {
 16391  			break
 16392  		}
 16393  		tt3 := op3.Type
 16394  		o3 := auxIntToInt64(op3.AuxInt)
 16395  		p3 := op3.Args[0]
 16396  		d2 := mem_0_2.Args[1]
 16397  		mem_0_2_2 := mem_0_2.Args[2]
 16398  		if mem_0_2_2.Op != OpStore {
 16399  			break
 16400  		}
 16401  		t4 := auxToType(mem_0_2_2.Aux)
 16402  		_ = mem_0_2_2.Args[2]
 16403  		op4 := mem_0_2_2.Args[0]
 16404  		if op4.Op != OpOffPtr {
 16405  			break
 16406  		}
 16407  		tt4 := op4.Type
 16408  		o4 := auxIntToInt64(op4.AuxInt)
 16409  		p4 := op4.Args[0]
 16410  		d3 := mem_0_2_2.Args[1]
 16411  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 16412  		if mem_0_2_2_2.Op != OpStore {
 16413  			break
 16414  		}
 16415  		t5 := auxToType(mem_0_2_2_2.Aux)
 16416  		d4 := mem_0_2_2_2.Args[1]
 16417  		op5 := mem_0_2_2_2.Args[0]
 16418  		if op5.Op != OpOffPtr {
 16419  			break
 16420  		}
 16421  		tt5 := op5.Type
 16422  		if auxIntToInt64(op5.AuxInt) != 0 {
 16423  			break
 16424  		}
 16425  		p5 := op5.Args[0]
 16426  		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()) {
 16427  			break
 16428  		}
 16429  		v.reset(OpStore)
 16430  		v.Aux = typeToAux(t2)
 16431  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16432  		v0.AuxInt = int64ToAuxInt(o2)
 16433  		v0.AddArg(dst)
 16434  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16435  		v1.Aux = typeToAux(t3)
 16436  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16437  		v2.AuxInt = int64ToAuxInt(o3)
 16438  		v2.AddArg(dst)
 16439  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16440  		v3.Aux = typeToAux(t4)
 16441  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16442  		v4.AuxInt = int64ToAuxInt(o4)
 16443  		v4.AddArg(dst)
 16444  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16445  		v5.Aux = typeToAux(t5)
 16446  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 16447  		v6.AuxInt = int64ToAuxInt(0)
 16448  		v6.AddArg(dst)
 16449  		v5.AddArg3(v6, d4, mem)
 16450  		v3.AddArg3(v4, d3, v5)
 16451  		v1.AddArg3(v2, d2, v3)
 16452  		v.AddArg3(v0, d1, v1)
 16453  		return true
 16454  	}
 16455  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Zero {t3} [n] p3 _)))
 16456  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2 + t2.Size()
 16457  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Zero {t1} [n] dst mem))
 16458  	for {
 16459  		n := auxIntToInt64(v.AuxInt)
 16460  		t1 := auxToType(v.Aux)
 16461  		dst := v_0
 16462  		p1 := v_1
 16463  		mem := v_2
 16464  		if mem.Op != OpStore {
 16465  			break
 16466  		}
 16467  		t2 := auxToType(mem.Aux)
 16468  		_ = mem.Args[2]
 16469  		op2 := mem.Args[0]
 16470  		if op2.Op != OpOffPtr {
 16471  			break
 16472  		}
 16473  		tt2 := op2.Type
 16474  		o2 := auxIntToInt64(op2.AuxInt)
 16475  		p2 := op2.Args[0]
 16476  		d1 := mem.Args[1]
 16477  		mem_2 := mem.Args[2]
 16478  		if mem_2.Op != OpZero || auxIntToInt64(mem_2.AuxInt) != n {
 16479  			break
 16480  		}
 16481  		t3 := auxToType(mem_2.Aux)
 16482  		p3 := mem_2.Args[0]
 16483  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2+t2.Size()) {
 16484  			break
 16485  		}
 16486  		v.reset(OpStore)
 16487  		v.Aux = typeToAux(t2)
 16488  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16489  		v0.AuxInt = int64ToAuxInt(o2)
 16490  		v0.AddArg(dst)
 16491  		v1 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16492  		v1.AuxInt = int64ToAuxInt(n)
 16493  		v1.Aux = typeToAux(t1)
 16494  		v1.AddArg2(dst, mem)
 16495  		v.AddArg3(v0, d1, v1)
 16496  		return true
 16497  	}
 16498  	// 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 _))))
 16499  	// 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()
 16500  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Zero {t1} [n] dst mem)))
 16501  	for {
 16502  		n := auxIntToInt64(v.AuxInt)
 16503  		t1 := auxToType(v.Aux)
 16504  		dst := v_0
 16505  		p1 := v_1
 16506  		mem := v_2
 16507  		if mem.Op != OpStore {
 16508  			break
 16509  		}
 16510  		t2 := auxToType(mem.Aux)
 16511  		_ = mem.Args[2]
 16512  		mem_0 := mem.Args[0]
 16513  		if mem_0.Op != OpOffPtr {
 16514  			break
 16515  		}
 16516  		tt2 := mem_0.Type
 16517  		o2 := auxIntToInt64(mem_0.AuxInt)
 16518  		p2 := mem_0.Args[0]
 16519  		d1 := mem.Args[1]
 16520  		mem_2 := mem.Args[2]
 16521  		if mem_2.Op != OpStore {
 16522  			break
 16523  		}
 16524  		t3 := auxToType(mem_2.Aux)
 16525  		_ = mem_2.Args[2]
 16526  		mem_2_0 := mem_2.Args[0]
 16527  		if mem_2_0.Op != OpOffPtr {
 16528  			break
 16529  		}
 16530  		tt3 := mem_2_0.Type
 16531  		o3 := auxIntToInt64(mem_2_0.AuxInt)
 16532  		p3 := mem_2_0.Args[0]
 16533  		d2 := mem_2.Args[1]
 16534  		mem_2_2 := mem_2.Args[2]
 16535  		if mem_2_2.Op != OpZero || auxIntToInt64(mem_2_2.AuxInt) != n {
 16536  			break
 16537  		}
 16538  		t4 := auxToType(mem_2_2.Aux)
 16539  		p4 := mem_2_2.Args[0]
 16540  		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()) {
 16541  			break
 16542  		}
 16543  		v.reset(OpStore)
 16544  		v.Aux = typeToAux(t2)
 16545  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16546  		v0.AuxInt = int64ToAuxInt(o2)
 16547  		v0.AddArg(dst)
 16548  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16549  		v1.Aux = typeToAux(t3)
 16550  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16551  		v2.AuxInt = int64ToAuxInt(o3)
 16552  		v2.AddArg(dst)
 16553  		v3 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16554  		v3.AuxInt = int64ToAuxInt(n)
 16555  		v3.Aux = typeToAux(t1)
 16556  		v3.AddArg2(dst, mem)
 16557  		v1.AddArg3(v2, d2, v3)
 16558  		v.AddArg3(v0, d1, v1)
 16559  		return true
 16560  	}
 16561  	// 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 _)))))
 16562  	// 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()
 16563  	// 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))))
 16564  	for {
 16565  		n := auxIntToInt64(v.AuxInt)
 16566  		t1 := auxToType(v.Aux)
 16567  		dst := v_0
 16568  		p1 := v_1
 16569  		mem := v_2
 16570  		if mem.Op != OpStore {
 16571  			break
 16572  		}
 16573  		t2 := auxToType(mem.Aux)
 16574  		_ = mem.Args[2]
 16575  		mem_0 := mem.Args[0]
 16576  		if mem_0.Op != OpOffPtr {
 16577  			break
 16578  		}
 16579  		tt2 := mem_0.Type
 16580  		o2 := auxIntToInt64(mem_0.AuxInt)
 16581  		p2 := mem_0.Args[0]
 16582  		d1 := mem.Args[1]
 16583  		mem_2 := mem.Args[2]
 16584  		if mem_2.Op != OpStore {
 16585  			break
 16586  		}
 16587  		t3 := auxToType(mem_2.Aux)
 16588  		_ = mem_2.Args[2]
 16589  		mem_2_0 := mem_2.Args[0]
 16590  		if mem_2_0.Op != OpOffPtr {
 16591  			break
 16592  		}
 16593  		tt3 := mem_2_0.Type
 16594  		o3 := auxIntToInt64(mem_2_0.AuxInt)
 16595  		p3 := mem_2_0.Args[0]
 16596  		d2 := mem_2.Args[1]
 16597  		mem_2_2 := mem_2.Args[2]
 16598  		if mem_2_2.Op != OpStore {
 16599  			break
 16600  		}
 16601  		t4 := auxToType(mem_2_2.Aux)
 16602  		_ = mem_2_2.Args[2]
 16603  		mem_2_2_0 := mem_2_2.Args[0]
 16604  		if mem_2_2_0.Op != OpOffPtr {
 16605  			break
 16606  		}
 16607  		tt4 := mem_2_2_0.Type
 16608  		o4 := auxIntToInt64(mem_2_2_0.AuxInt)
 16609  		p4 := mem_2_2_0.Args[0]
 16610  		d3 := mem_2_2.Args[1]
 16611  		mem_2_2_2 := mem_2_2.Args[2]
 16612  		if mem_2_2_2.Op != OpZero || auxIntToInt64(mem_2_2_2.AuxInt) != n {
 16613  			break
 16614  		}
 16615  		t5 := auxToType(mem_2_2_2.Aux)
 16616  		p5 := mem_2_2_2.Args[0]
 16617  		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()) {
 16618  			break
 16619  		}
 16620  		v.reset(OpStore)
 16621  		v.Aux = typeToAux(t2)
 16622  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16623  		v0.AuxInt = int64ToAuxInt(o2)
 16624  		v0.AddArg(dst)
 16625  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16626  		v1.Aux = typeToAux(t3)
 16627  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16628  		v2.AuxInt = int64ToAuxInt(o3)
 16629  		v2.AddArg(dst)
 16630  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16631  		v3.Aux = typeToAux(t4)
 16632  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16633  		v4.AuxInt = int64ToAuxInt(o4)
 16634  		v4.AddArg(dst)
 16635  		v5 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16636  		v5.AuxInt = int64ToAuxInt(n)
 16637  		v5.Aux = typeToAux(t1)
 16638  		v5.AddArg2(dst, mem)
 16639  		v3.AddArg3(v4, d3, v5)
 16640  		v1.AddArg3(v2, d2, v3)
 16641  		v.AddArg3(v0, d1, v1)
 16642  		return true
 16643  	}
 16644  	// 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 _))))))
 16645  	// 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()
 16646  	// 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)))))
 16647  	for {
 16648  		n := auxIntToInt64(v.AuxInt)
 16649  		t1 := auxToType(v.Aux)
 16650  		dst := v_0
 16651  		p1 := v_1
 16652  		mem := v_2
 16653  		if mem.Op != OpStore {
 16654  			break
 16655  		}
 16656  		t2 := auxToType(mem.Aux)
 16657  		_ = mem.Args[2]
 16658  		mem_0 := mem.Args[0]
 16659  		if mem_0.Op != OpOffPtr {
 16660  			break
 16661  		}
 16662  		tt2 := mem_0.Type
 16663  		o2 := auxIntToInt64(mem_0.AuxInt)
 16664  		p2 := mem_0.Args[0]
 16665  		d1 := mem.Args[1]
 16666  		mem_2 := mem.Args[2]
 16667  		if mem_2.Op != OpStore {
 16668  			break
 16669  		}
 16670  		t3 := auxToType(mem_2.Aux)
 16671  		_ = mem_2.Args[2]
 16672  		mem_2_0 := mem_2.Args[0]
 16673  		if mem_2_0.Op != OpOffPtr {
 16674  			break
 16675  		}
 16676  		tt3 := mem_2_0.Type
 16677  		o3 := auxIntToInt64(mem_2_0.AuxInt)
 16678  		p3 := mem_2_0.Args[0]
 16679  		d2 := mem_2.Args[1]
 16680  		mem_2_2 := mem_2.Args[2]
 16681  		if mem_2_2.Op != OpStore {
 16682  			break
 16683  		}
 16684  		t4 := auxToType(mem_2_2.Aux)
 16685  		_ = mem_2_2.Args[2]
 16686  		mem_2_2_0 := mem_2_2.Args[0]
 16687  		if mem_2_2_0.Op != OpOffPtr {
 16688  			break
 16689  		}
 16690  		tt4 := mem_2_2_0.Type
 16691  		o4 := auxIntToInt64(mem_2_2_0.AuxInt)
 16692  		p4 := mem_2_2_0.Args[0]
 16693  		d3 := mem_2_2.Args[1]
 16694  		mem_2_2_2 := mem_2_2.Args[2]
 16695  		if mem_2_2_2.Op != OpStore {
 16696  			break
 16697  		}
 16698  		t5 := auxToType(mem_2_2_2.Aux)
 16699  		_ = mem_2_2_2.Args[2]
 16700  		mem_2_2_2_0 := mem_2_2_2.Args[0]
 16701  		if mem_2_2_2_0.Op != OpOffPtr {
 16702  			break
 16703  		}
 16704  		tt5 := mem_2_2_2_0.Type
 16705  		o5 := auxIntToInt64(mem_2_2_2_0.AuxInt)
 16706  		p5 := mem_2_2_2_0.Args[0]
 16707  		d4 := mem_2_2_2.Args[1]
 16708  		mem_2_2_2_2 := mem_2_2_2.Args[2]
 16709  		if mem_2_2_2_2.Op != OpZero || auxIntToInt64(mem_2_2_2_2.AuxInt) != n {
 16710  			break
 16711  		}
 16712  		t6 := auxToType(mem_2_2_2_2.Aux)
 16713  		p6 := mem_2_2_2_2.Args[0]
 16714  		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()) {
 16715  			break
 16716  		}
 16717  		v.reset(OpStore)
 16718  		v.Aux = typeToAux(t2)
 16719  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16720  		v0.AuxInt = int64ToAuxInt(o2)
 16721  		v0.AddArg(dst)
 16722  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16723  		v1.Aux = typeToAux(t3)
 16724  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16725  		v2.AuxInt = int64ToAuxInt(o3)
 16726  		v2.AddArg(dst)
 16727  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16728  		v3.Aux = typeToAux(t4)
 16729  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16730  		v4.AuxInt = int64ToAuxInt(o4)
 16731  		v4.AddArg(dst)
 16732  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16733  		v5.Aux = typeToAux(t5)
 16734  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 16735  		v6.AuxInt = int64ToAuxInt(o5)
 16736  		v6.AddArg(dst)
 16737  		v7 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16738  		v7.AuxInt = int64ToAuxInt(n)
 16739  		v7.Aux = typeToAux(t1)
 16740  		v7.AddArg2(dst, mem)
 16741  		v5.AddArg3(v6, d4, v7)
 16742  		v3.AddArg3(v4, d3, v5)
 16743  		v1.AddArg3(v2, d2, v3)
 16744  		v.AddArg3(v0, d1, v1)
 16745  		return true
 16746  	}
 16747  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Zero {t3} [n] p3 _))))
 16748  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2 + t2.Size()
 16749  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Zero {t1} [n] dst mem))
 16750  	for {
 16751  		n := auxIntToInt64(v.AuxInt)
 16752  		t1 := auxToType(v.Aux)
 16753  		dst := v_0
 16754  		p1 := v_1
 16755  		mem := v_2
 16756  		if mem.Op != OpVarDef {
 16757  			break
 16758  		}
 16759  		mem_0 := mem.Args[0]
 16760  		if mem_0.Op != OpStore {
 16761  			break
 16762  		}
 16763  		t2 := auxToType(mem_0.Aux)
 16764  		_ = mem_0.Args[2]
 16765  		op2 := mem_0.Args[0]
 16766  		if op2.Op != OpOffPtr {
 16767  			break
 16768  		}
 16769  		tt2 := op2.Type
 16770  		o2 := auxIntToInt64(op2.AuxInt)
 16771  		p2 := op2.Args[0]
 16772  		d1 := mem_0.Args[1]
 16773  		mem_0_2 := mem_0.Args[2]
 16774  		if mem_0_2.Op != OpZero || auxIntToInt64(mem_0_2.AuxInt) != n {
 16775  			break
 16776  		}
 16777  		t3 := auxToType(mem_0_2.Aux)
 16778  		p3 := mem_0_2.Args[0]
 16779  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2+t2.Size()) {
 16780  			break
 16781  		}
 16782  		v.reset(OpStore)
 16783  		v.Aux = typeToAux(t2)
 16784  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16785  		v0.AuxInt = int64ToAuxInt(o2)
 16786  		v0.AddArg(dst)
 16787  		v1 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16788  		v1.AuxInt = int64ToAuxInt(n)
 16789  		v1.Aux = typeToAux(t1)
 16790  		v1.AddArg2(dst, mem)
 16791  		v.AddArg3(v0, d1, v1)
 16792  		return true
 16793  	}
 16794  	// 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 _)))))
 16795  	// 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()
 16796  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Zero {t1} [n] dst mem)))
 16797  	for {
 16798  		n := auxIntToInt64(v.AuxInt)
 16799  		t1 := auxToType(v.Aux)
 16800  		dst := v_0
 16801  		p1 := v_1
 16802  		mem := v_2
 16803  		if mem.Op != OpVarDef {
 16804  			break
 16805  		}
 16806  		mem_0 := mem.Args[0]
 16807  		if mem_0.Op != OpStore {
 16808  			break
 16809  		}
 16810  		t2 := auxToType(mem_0.Aux)
 16811  		_ = mem_0.Args[2]
 16812  		mem_0_0 := mem_0.Args[0]
 16813  		if mem_0_0.Op != OpOffPtr {
 16814  			break
 16815  		}
 16816  		tt2 := mem_0_0.Type
 16817  		o2 := auxIntToInt64(mem_0_0.AuxInt)
 16818  		p2 := mem_0_0.Args[0]
 16819  		d1 := mem_0.Args[1]
 16820  		mem_0_2 := mem_0.Args[2]
 16821  		if mem_0_2.Op != OpStore {
 16822  			break
 16823  		}
 16824  		t3 := auxToType(mem_0_2.Aux)
 16825  		_ = mem_0_2.Args[2]
 16826  		mem_0_2_0 := mem_0_2.Args[0]
 16827  		if mem_0_2_0.Op != OpOffPtr {
 16828  			break
 16829  		}
 16830  		tt3 := mem_0_2_0.Type
 16831  		o3 := auxIntToInt64(mem_0_2_0.AuxInt)
 16832  		p3 := mem_0_2_0.Args[0]
 16833  		d2 := mem_0_2.Args[1]
 16834  		mem_0_2_2 := mem_0_2.Args[2]
 16835  		if mem_0_2_2.Op != OpZero || auxIntToInt64(mem_0_2_2.AuxInt) != n {
 16836  			break
 16837  		}
 16838  		t4 := auxToType(mem_0_2_2.Aux)
 16839  		p4 := mem_0_2_2.Args[0]
 16840  		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()) {
 16841  			break
 16842  		}
 16843  		v.reset(OpStore)
 16844  		v.Aux = typeToAux(t2)
 16845  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16846  		v0.AuxInt = int64ToAuxInt(o2)
 16847  		v0.AddArg(dst)
 16848  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16849  		v1.Aux = typeToAux(t3)
 16850  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16851  		v2.AuxInt = int64ToAuxInt(o3)
 16852  		v2.AddArg(dst)
 16853  		v3 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16854  		v3.AuxInt = int64ToAuxInt(n)
 16855  		v3.Aux = typeToAux(t1)
 16856  		v3.AddArg2(dst, mem)
 16857  		v1.AddArg3(v2, d2, v3)
 16858  		v.AddArg3(v0, d1, v1)
 16859  		return true
 16860  	}
 16861  	// 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 _))))))
 16862  	// 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()
 16863  	// 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))))
 16864  	for {
 16865  		n := auxIntToInt64(v.AuxInt)
 16866  		t1 := auxToType(v.Aux)
 16867  		dst := v_0
 16868  		p1 := v_1
 16869  		mem := v_2
 16870  		if mem.Op != OpVarDef {
 16871  			break
 16872  		}
 16873  		mem_0 := mem.Args[0]
 16874  		if mem_0.Op != OpStore {
 16875  			break
 16876  		}
 16877  		t2 := auxToType(mem_0.Aux)
 16878  		_ = mem_0.Args[2]
 16879  		mem_0_0 := mem_0.Args[0]
 16880  		if mem_0_0.Op != OpOffPtr {
 16881  			break
 16882  		}
 16883  		tt2 := mem_0_0.Type
 16884  		o2 := auxIntToInt64(mem_0_0.AuxInt)
 16885  		p2 := mem_0_0.Args[0]
 16886  		d1 := mem_0.Args[1]
 16887  		mem_0_2 := mem_0.Args[2]
 16888  		if mem_0_2.Op != OpStore {
 16889  			break
 16890  		}
 16891  		t3 := auxToType(mem_0_2.Aux)
 16892  		_ = mem_0_2.Args[2]
 16893  		mem_0_2_0 := mem_0_2.Args[0]
 16894  		if mem_0_2_0.Op != OpOffPtr {
 16895  			break
 16896  		}
 16897  		tt3 := mem_0_2_0.Type
 16898  		o3 := auxIntToInt64(mem_0_2_0.AuxInt)
 16899  		p3 := mem_0_2_0.Args[0]
 16900  		d2 := mem_0_2.Args[1]
 16901  		mem_0_2_2 := mem_0_2.Args[2]
 16902  		if mem_0_2_2.Op != OpStore {
 16903  			break
 16904  		}
 16905  		t4 := auxToType(mem_0_2_2.Aux)
 16906  		_ = mem_0_2_2.Args[2]
 16907  		mem_0_2_2_0 := mem_0_2_2.Args[0]
 16908  		if mem_0_2_2_0.Op != OpOffPtr {
 16909  			break
 16910  		}
 16911  		tt4 := mem_0_2_2_0.Type
 16912  		o4 := auxIntToInt64(mem_0_2_2_0.AuxInt)
 16913  		p4 := mem_0_2_2_0.Args[0]
 16914  		d3 := mem_0_2_2.Args[1]
 16915  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 16916  		if mem_0_2_2_2.Op != OpZero || auxIntToInt64(mem_0_2_2_2.AuxInt) != n {
 16917  			break
 16918  		}
 16919  		t5 := auxToType(mem_0_2_2_2.Aux)
 16920  		p5 := mem_0_2_2_2.Args[0]
 16921  		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()) {
 16922  			break
 16923  		}
 16924  		v.reset(OpStore)
 16925  		v.Aux = typeToAux(t2)
 16926  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 16927  		v0.AuxInt = int64ToAuxInt(o2)
 16928  		v0.AddArg(dst)
 16929  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16930  		v1.Aux = typeToAux(t3)
 16931  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 16932  		v2.AuxInt = int64ToAuxInt(o3)
 16933  		v2.AddArg(dst)
 16934  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 16935  		v3.Aux = typeToAux(t4)
 16936  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 16937  		v4.AuxInt = int64ToAuxInt(o4)
 16938  		v4.AddArg(dst)
 16939  		v5 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 16940  		v5.AuxInt = int64ToAuxInt(n)
 16941  		v5.Aux = typeToAux(t1)
 16942  		v5.AddArg2(dst, mem)
 16943  		v3.AddArg3(v4, d3, v5)
 16944  		v1.AddArg3(v2, d2, v3)
 16945  		v.AddArg3(v0, d1, v1)
 16946  		return true
 16947  	}
 16948  	// 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 _)))))))
 16949  	// 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()
 16950  	// 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)))))
 16951  	for {
 16952  		n := auxIntToInt64(v.AuxInt)
 16953  		t1 := auxToType(v.Aux)
 16954  		dst := v_0
 16955  		p1 := v_1
 16956  		mem := v_2
 16957  		if mem.Op != OpVarDef {
 16958  			break
 16959  		}
 16960  		mem_0 := mem.Args[0]
 16961  		if mem_0.Op != OpStore {
 16962  			break
 16963  		}
 16964  		t2 := auxToType(mem_0.Aux)
 16965  		_ = mem_0.Args[2]
 16966  		mem_0_0 := mem_0.Args[0]
 16967  		if mem_0_0.Op != OpOffPtr {
 16968  			break
 16969  		}
 16970  		tt2 := mem_0_0.Type
 16971  		o2 := auxIntToInt64(mem_0_0.AuxInt)
 16972  		p2 := mem_0_0.Args[0]
 16973  		d1 := mem_0.Args[1]
 16974  		mem_0_2 := mem_0.Args[2]
 16975  		if mem_0_2.Op != OpStore {
 16976  			break
 16977  		}
 16978  		t3 := auxToType(mem_0_2.Aux)
 16979  		_ = mem_0_2.Args[2]
 16980  		mem_0_2_0 := mem_0_2.Args[0]
 16981  		if mem_0_2_0.Op != OpOffPtr {
 16982  			break
 16983  		}
 16984  		tt3 := mem_0_2_0.Type
 16985  		o3 := auxIntToInt64(mem_0_2_0.AuxInt)
 16986  		p3 := mem_0_2_0.Args[0]
 16987  		d2 := mem_0_2.Args[1]
 16988  		mem_0_2_2 := mem_0_2.Args[2]
 16989  		if mem_0_2_2.Op != OpStore {
 16990  			break
 16991  		}
 16992  		t4 := auxToType(mem_0_2_2.Aux)
 16993  		_ = mem_0_2_2.Args[2]
 16994  		mem_0_2_2_0 := mem_0_2_2.Args[0]
 16995  		if mem_0_2_2_0.Op != OpOffPtr {
 16996  			break
 16997  		}
 16998  		tt4 := mem_0_2_2_0.Type
 16999  		o4 := auxIntToInt64(mem_0_2_2_0.AuxInt)
 17000  		p4 := mem_0_2_2_0.Args[0]
 17001  		d3 := mem_0_2_2.Args[1]
 17002  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 17003  		if mem_0_2_2_2.Op != OpStore {
 17004  			break
 17005  		}
 17006  		t5 := auxToType(mem_0_2_2_2.Aux)
 17007  		_ = mem_0_2_2_2.Args[2]
 17008  		mem_0_2_2_2_0 := mem_0_2_2_2.Args[0]
 17009  		if mem_0_2_2_2_0.Op != OpOffPtr {
 17010  			break
 17011  		}
 17012  		tt5 := mem_0_2_2_2_0.Type
 17013  		o5 := auxIntToInt64(mem_0_2_2_2_0.AuxInt)
 17014  		p5 := mem_0_2_2_2_0.Args[0]
 17015  		d4 := mem_0_2_2_2.Args[1]
 17016  		mem_0_2_2_2_2 := mem_0_2_2_2.Args[2]
 17017  		if mem_0_2_2_2_2.Op != OpZero || auxIntToInt64(mem_0_2_2_2_2.AuxInt) != n {
 17018  			break
 17019  		}
 17020  		t6 := auxToType(mem_0_2_2_2_2.Aux)
 17021  		p6 := mem_0_2_2_2_2.Args[0]
 17022  		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()) {
 17023  			break
 17024  		}
 17025  		v.reset(OpStore)
 17026  		v.Aux = typeToAux(t2)
 17027  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17028  		v0.AuxInt = int64ToAuxInt(o2)
 17029  		v0.AddArg(dst)
 17030  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17031  		v1.Aux = typeToAux(t3)
 17032  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17033  		v2.AuxInt = int64ToAuxInt(o3)
 17034  		v2.AddArg(dst)
 17035  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17036  		v3.Aux = typeToAux(t4)
 17037  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 17038  		v4.AuxInt = int64ToAuxInt(o4)
 17039  		v4.AddArg(dst)
 17040  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17041  		v5.Aux = typeToAux(t5)
 17042  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 17043  		v6.AuxInt = int64ToAuxInt(o5)
 17044  		v6.AddArg(dst)
 17045  		v7 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 17046  		v7.AuxInt = int64ToAuxInt(n)
 17047  		v7.Aux = typeToAux(t1)
 17048  		v7.AddArg2(dst, mem)
 17049  		v5.AddArg3(v6, d4, v7)
 17050  		v3.AddArg3(v4, d3, v5)
 17051  		v1.AddArg3(v2, d2, v3)
 17052  		v.AddArg3(v0, d1, v1)
 17053  		return true
 17054  	}
 17055  	// match: (Move {t1} [s] dst tmp1 midmem:(Move {t2} [s] tmp2 src _))
 17056  	// 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))
 17057  	// result: (Move {t1} [s] dst src midmem)
 17058  	for {
 17059  		s := auxIntToInt64(v.AuxInt)
 17060  		t1 := auxToType(v.Aux)
 17061  		dst := v_0
 17062  		tmp1 := v_1
 17063  		midmem := v_2
 17064  		if midmem.Op != OpMove || auxIntToInt64(midmem.AuxInt) != s {
 17065  			break
 17066  		}
 17067  		t2 := auxToType(midmem.Aux)
 17068  		src := midmem.Args[1]
 17069  		tmp2 := midmem.Args[0]
 17070  		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))) {
 17071  			break
 17072  		}
 17073  		v.reset(OpMove)
 17074  		v.AuxInt = int64ToAuxInt(s)
 17075  		v.Aux = typeToAux(t1)
 17076  		v.AddArg3(dst, src, midmem)
 17077  		return true
 17078  	}
 17079  	// match: (Move {t1} [s] dst tmp1 midmem:(VarDef (Move {t2} [s] tmp2 src _)))
 17080  	// 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))
 17081  	// result: (Move {t1} [s] dst src midmem)
 17082  	for {
 17083  		s := auxIntToInt64(v.AuxInt)
 17084  		t1 := auxToType(v.Aux)
 17085  		dst := v_0
 17086  		tmp1 := v_1
 17087  		midmem := v_2
 17088  		if midmem.Op != OpVarDef {
 17089  			break
 17090  		}
 17091  		midmem_0 := midmem.Args[0]
 17092  		if midmem_0.Op != OpMove || auxIntToInt64(midmem_0.AuxInt) != s {
 17093  			break
 17094  		}
 17095  		t2 := auxToType(midmem_0.Aux)
 17096  		src := midmem_0.Args[1]
 17097  		tmp2 := midmem_0.Args[0]
 17098  		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))) {
 17099  			break
 17100  		}
 17101  		v.reset(OpMove)
 17102  		v.AuxInt = int64ToAuxInt(s)
 17103  		v.Aux = typeToAux(t1)
 17104  		v.AddArg3(dst, src, midmem)
 17105  		return true
 17106  	}
 17107  	// match: (Move dst src mem)
 17108  	// cond: isSamePtr(dst, src)
 17109  	// result: mem
 17110  	for {
 17111  		dst := v_0
 17112  		src := v_1
 17113  		mem := v_2
 17114  		if !(isSamePtr(dst, src)) {
 17115  			break
 17116  		}
 17117  		v.copyOf(mem)
 17118  		return true
 17119  	}
 17120  	return false
 17121  }
 17122  func rewriteValuegeneric_OpMul16(v *Value) bool {
 17123  	v_1 := v.Args[1]
 17124  	v_0 := v.Args[0]
 17125  	b := v.Block
 17126  	typ := &b.Func.Config.Types
 17127  	// match: (Mul16 (Const16 [c]) (Const16 [d]))
 17128  	// result: (Const16 [c*d])
 17129  	for {
 17130  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17131  			if v_0.Op != OpConst16 {
 17132  				continue
 17133  			}
 17134  			c := auxIntToInt16(v_0.AuxInt)
 17135  			if v_1.Op != OpConst16 {
 17136  				continue
 17137  			}
 17138  			d := auxIntToInt16(v_1.AuxInt)
 17139  			v.reset(OpConst16)
 17140  			v.AuxInt = int16ToAuxInt(c * d)
 17141  			return true
 17142  		}
 17143  		break
 17144  	}
 17145  	// match: (Mul16 (Const16 [1]) x)
 17146  	// result: x
 17147  	for {
 17148  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17149  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 1 {
 17150  				continue
 17151  			}
 17152  			x := v_1
 17153  			v.copyOf(x)
 17154  			return true
 17155  		}
 17156  		break
 17157  	}
 17158  	// match: (Mul16 (Const16 [-1]) x)
 17159  	// result: (Neg16 x)
 17160  	for {
 17161  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17162  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 17163  				continue
 17164  			}
 17165  			x := v_1
 17166  			v.reset(OpNeg16)
 17167  			v.AddArg(x)
 17168  			return true
 17169  		}
 17170  		break
 17171  	}
 17172  	// match: (Mul16 (Const16 <t> [c]) (Neg16 x))
 17173  	// result: (Mul16 x (Const16 <t> [-c]))
 17174  	for {
 17175  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17176  			if v_0.Op != OpConst16 {
 17177  				continue
 17178  			}
 17179  			t := v_0.Type
 17180  			c := auxIntToInt16(v_0.AuxInt)
 17181  			if v_1.Op != OpNeg16 {
 17182  				continue
 17183  			}
 17184  			x := v_1.Args[0]
 17185  			v.reset(OpMul16)
 17186  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 17187  			v0.AuxInt = int16ToAuxInt(-c)
 17188  			v.AddArg2(x, v0)
 17189  			return true
 17190  		}
 17191  		break
 17192  	}
 17193  	// match: (Mul16 (Neg16 x) (Neg16 y))
 17194  	// result: (Mul16 x y)
 17195  	for {
 17196  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17197  			if v_0.Op != OpNeg16 {
 17198  				continue
 17199  			}
 17200  			x := v_0.Args[0]
 17201  			if v_1.Op != OpNeg16 {
 17202  				continue
 17203  			}
 17204  			y := v_1.Args[0]
 17205  			v.reset(OpMul16)
 17206  			v.AddArg2(x, y)
 17207  			return true
 17208  		}
 17209  		break
 17210  	}
 17211  	// match: (Mul16 (Const16 <t> [c]) (Add16 <t> (Const16 <t> [d]) x))
 17212  	// cond: !isPowerOfTwo(c)
 17213  	// result: (Add16 (Const16 <t> [c*d]) (Mul16 <t> (Const16 <t> [c]) x))
 17214  	for {
 17215  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17216  			if v_0.Op != OpConst16 {
 17217  				continue
 17218  			}
 17219  			t := v_0.Type
 17220  			c := auxIntToInt16(v_0.AuxInt)
 17221  			if v_1.Op != OpAdd16 || v_1.Type != t {
 17222  				continue
 17223  			}
 17224  			_ = v_1.Args[1]
 17225  			v_1_0 := v_1.Args[0]
 17226  			v_1_1 := v_1.Args[1]
 17227  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 17228  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 17229  					continue
 17230  				}
 17231  				d := auxIntToInt16(v_1_0.AuxInt)
 17232  				x := v_1_1
 17233  				if !(!isPowerOfTwo(c)) {
 17234  					continue
 17235  				}
 17236  				v.reset(OpAdd16)
 17237  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 17238  				v0.AuxInt = int16ToAuxInt(c * d)
 17239  				v1 := b.NewValue0(v.Pos, OpMul16, t)
 17240  				v2 := b.NewValue0(v.Pos, OpConst16, t)
 17241  				v2.AuxInt = int16ToAuxInt(c)
 17242  				v1.AddArg2(v2, x)
 17243  				v.AddArg2(v0, v1)
 17244  				return true
 17245  			}
 17246  		}
 17247  		break
 17248  	}
 17249  	// match: (Mul16 (Const16 [0]) _)
 17250  	// result: (Const16 [0])
 17251  	for {
 17252  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17253  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 17254  				continue
 17255  			}
 17256  			v.reset(OpConst16)
 17257  			v.AuxInt = int16ToAuxInt(0)
 17258  			return true
 17259  		}
 17260  		break
 17261  	}
 17262  	// match: (Mul16 <t> x (Const16 [c]))
 17263  	// cond: isPowerOfTwo(c) && v.Block.Func.pass.name != "opt"
 17264  	// result: (Lsh16x64 <t> x (Const64 <typ.UInt64> [log16(c)]))
 17265  	for {
 17266  		t := v.Type
 17267  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17268  			x := v_0
 17269  			if v_1.Op != OpConst16 {
 17270  				continue
 17271  			}
 17272  			c := auxIntToInt16(v_1.AuxInt)
 17273  			if !(isPowerOfTwo(c) && v.Block.Func.pass.name != "opt") {
 17274  				continue
 17275  			}
 17276  			v.reset(OpLsh16x64)
 17277  			v.Type = t
 17278  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17279  			v0.AuxInt = int64ToAuxInt(log16(c))
 17280  			v.AddArg2(x, v0)
 17281  			return true
 17282  		}
 17283  		break
 17284  	}
 17285  	// match: (Mul16 <t> x (Const16 [c]))
 17286  	// cond: t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt"
 17287  	// result: (Neg16 (Lsh16x64 <t> x (Const64 <typ.UInt64> [log16(-c)])))
 17288  	for {
 17289  		t := v.Type
 17290  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17291  			x := v_0
 17292  			if v_1.Op != OpConst16 {
 17293  				continue
 17294  			}
 17295  			c := auxIntToInt16(v_1.AuxInt)
 17296  			if !(t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt") {
 17297  				continue
 17298  			}
 17299  			v.reset(OpNeg16)
 17300  			v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
 17301  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17302  			v1.AuxInt = int64ToAuxInt(log16(-c))
 17303  			v0.AddArg2(x, v1)
 17304  			v.AddArg(v0)
 17305  			return true
 17306  		}
 17307  		break
 17308  	}
 17309  	// match: (Mul16 (Mul16 i:(Const16 <t>) z) x)
 17310  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 17311  	// result: (Mul16 i (Mul16 <t> x z))
 17312  	for {
 17313  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17314  			if v_0.Op != OpMul16 {
 17315  				continue
 17316  			}
 17317  			_ = v_0.Args[1]
 17318  			v_0_0 := v_0.Args[0]
 17319  			v_0_1 := v_0.Args[1]
 17320  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 17321  				i := v_0_0
 17322  				if i.Op != OpConst16 {
 17323  					continue
 17324  				}
 17325  				t := i.Type
 17326  				z := v_0_1
 17327  				x := v_1
 17328  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
 17329  					continue
 17330  				}
 17331  				v.reset(OpMul16)
 17332  				v0 := b.NewValue0(v.Pos, OpMul16, t)
 17333  				v0.AddArg2(x, z)
 17334  				v.AddArg2(i, v0)
 17335  				return true
 17336  			}
 17337  		}
 17338  		break
 17339  	}
 17340  	// match: (Mul16 (Const16 <t> [c]) (Mul16 (Const16 <t> [d]) x))
 17341  	// result: (Mul16 (Const16 <t> [c*d]) x)
 17342  	for {
 17343  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17344  			if v_0.Op != OpConst16 {
 17345  				continue
 17346  			}
 17347  			t := v_0.Type
 17348  			c := auxIntToInt16(v_0.AuxInt)
 17349  			if v_1.Op != OpMul16 {
 17350  				continue
 17351  			}
 17352  			_ = v_1.Args[1]
 17353  			v_1_0 := v_1.Args[0]
 17354  			v_1_1 := v_1.Args[1]
 17355  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 17356  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 17357  					continue
 17358  				}
 17359  				d := auxIntToInt16(v_1_0.AuxInt)
 17360  				x := v_1_1
 17361  				v.reset(OpMul16)
 17362  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 17363  				v0.AuxInt = int16ToAuxInt(c * d)
 17364  				v.AddArg2(v0, x)
 17365  				return true
 17366  			}
 17367  		}
 17368  		break
 17369  	}
 17370  	return false
 17371  }
 17372  func rewriteValuegeneric_OpMul32(v *Value) bool {
 17373  	v_1 := v.Args[1]
 17374  	v_0 := v.Args[0]
 17375  	b := v.Block
 17376  	typ := &b.Func.Config.Types
 17377  	// match: (Mul32 (Const32 [c]) (Const32 [d]))
 17378  	// result: (Const32 [c*d])
 17379  	for {
 17380  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17381  			if v_0.Op != OpConst32 {
 17382  				continue
 17383  			}
 17384  			c := auxIntToInt32(v_0.AuxInt)
 17385  			if v_1.Op != OpConst32 {
 17386  				continue
 17387  			}
 17388  			d := auxIntToInt32(v_1.AuxInt)
 17389  			v.reset(OpConst32)
 17390  			v.AuxInt = int32ToAuxInt(c * d)
 17391  			return true
 17392  		}
 17393  		break
 17394  	}
 17395  	// match: (Mul32 (Const32 [1]) x)
 17396  	// result: x
 17397  	for {
 17398  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17399  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 1 {
 17400  				continue
 17401  			}
 17402  			x := v_1
 17403  			v.copyOf(x)
 17404  			return true
 17405  		}
 17406  		break
 17407  	}
 17408  	// match: (Mul32 (Const32 [-1]) x)
 17409  	// result: (Neg32 x)
 17410  	for {
 17411  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17412  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 17413  				continue
 17414  			}
 17415  			x := v_1
 17416  			v.reset(OpNeg32)
 17417  			v.AddArg(x)
 17418  			return true
 17419  		}
 17420  		break
 17421  	}
 17422  	// match: (Mul32 (Const32 <t> [c]) (Neg32 x))
 17423  	// result: (Mul32 x (Const32 <t> [-c]))
 17424  	for {
 17425  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17426  			if v_0.Op != OpConst32 {
 17427  				continue
 17428  			}
 17429  			t := v_0.Type
 17430  			c := auxIntToInt32(v_0.AuxInt)
 17431  			if v_1.Op != OpNeg32 {
 17432  				continue
 17433  			}
 17434  			x := v_1.Args[0]
 17435  			v.reset(OpMul32)
 17436  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 17437  			v0.AuxInt = int32ToAuxInt(-c)
 17438  			v.AddArg2(x, v0)
 17439  			return true
 17440  		}
 17441  		break
 17442  	}
 17443  	// match: (Mul32 (Neg32 x) (Neg32 y))
 17444  	// result: (Mul32 x y)
 17445  	for {
 17446  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17447  			if v_0.Op != OpNeg32 {
 17448  				continue
 17449  			}
 17450  			x := v_0.Args[0]
 17451  			if v_1.Op != OpNeg32 {
 17452  				continue
 17453  			}
 17454  			y := v_1.Args[0]
 17455  			v.reset(OpMul32)
 17456  			v.AddArg2(x, y)
 17457  			return true
 17458  		}
 17459  		break
 17460  	}
 17461  	// match: (Mul32 (Const32 <t> [c]) (Add32 <t> (Const32 <t> [d]) x))
 17462  	// cond: !isPowerOfTwo(c)
 17463  	// result: (Add32 (Const32 <t> [c*d]) (Mul32 <t> (Const32 <t> [c]) x))
 17464  	for {
 17465  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17466  			if v_0.Op != OpConst32 {
 17467  				continue
 17468  			}
 17469  			t := v_0.Type
 17470  			c := auxIntToInt32(v_0.AuxInt)
 17471  			if v_1.Op != OpAdd32 || v_1.Type != t {
 17472  				continue
 17473  			}
 17474  			_ = v_1.Args[1]
 17475  			v_1_0 := v_1.Args[0]
 17476  			v_1_1 := v_1.Args[1]
 17477  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 17478  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 17479  					continue
 17480  				}
 17481  				d := auxIntToInt32(v_1_0.AuxInt)
 17482  				x := v_1_1
 17483  				if !(!isPowerOfTwo(c)) {
 17484  					continue
 17485  				}
 17486  				v.reset(OpAdd32)
 17487  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 17488  				v0.AuxInt = int32ToAuxInt(c * d)
 17489  				v1 := b.NewValue0(v.Pos, OpMul32, t)
 17490  				v2 := b.NewValue0(v.Pos, OpConst32, t)
 17491  				v2.AuxInt = int32ToAuxInt(c)
 17492  				v1.AddArg2(v2, x)
 17493  				v.AddArg2(v0, v1)
 17494  				return true
 17495  			}
 17496  		}
 17497  		break
 17498  	}
 17499  	// match: (Mul32 (Const32 [0]) _)
 17500  	// result: (Const32 [0])
 17501  	for {
 17502  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17503  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 17504  				continue
 17505  			}
 17506  			v.reset(OpConst32)
 17507  			v.AuxInt = int32ToAuxInt(0)
 17508  			return true
 17509  		}
 17510  		break
 17511  	}
 17512  	// match: (Mul32 <t> x (Const32 [c]))
 17513  	// cond: isPowerOfTwo(c) && v.Block.Func.pass.name != "opt"
 17514  	// result: (Lsh32x64 <t> x (Const64 <typ.UInt64> [log32(c)]))
 17515  	for {
 17516  		t := v.Type
 17517  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17518  			x := v_0
 17519  			if v_1.Op != OpConst32 {
 17520  				continue
 17521  			}
 17522  			c := auxIntToInt32(v_1.AuxInt)
 17523  			if !(isPowerOfTwo(c) && v.Block.Func.pass.name != "opt") {
 17524  				continue
 17525  			}
 17526  			v.reset(OpLsh32x64)
 17527  			v.Type = t
 17528  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17529  			v0.AuxInt = int64ToAuxInt(log32(c))
 17530  			v.AddArg2(x, v0)
 17531  			return true
 17532  		}
 17533  		break
 17534  	}
 17535  	// match: (Mul32 <t> x (Const32 [c]))
 17536  	// cond: t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt"
 17537  	// result: (Neg32 (Lsh32x64 <t> x (Const64 <typ.UInt64> [log32(-c)])))
 17538  	for {
 17539  		t := v.Type
 17540  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17541  			x := v_0
 17542  			if v_1.Op != OpConst32 {
 17543  				continue
 17544  			}
 17545  			c := auxIntToInt32(v_1.AuxInt)
 17546  			if !(t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt") {
 17547  				continue
 17548  			}
 17549  			v.reset(OpNeg32)
 17550  			v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
 17551  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17552  			v1.AuxInt = int64ToAuxInt(log32(-c))
 17553  			v0.AddArg2(x, v1)
 17554  			v.AddArg(v0)
 17555  			return true
 17556  		}
 17557  		break
 17558  	}
 17559  	// match: (Mul32 (Mul32 i:(Const32 <t>) z) x)
 17560  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 17561  	// result: (Mul32 i (Mul32 <t> x z))
 17562  	for {
 17563  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17564  			if v_0.Op != OpMul32 {
 17565  				continue
 17566  			}
 17567  			_ = v_0.Args[1]
 17568  			v_0_0 := v_0.Args[0]
 17569  			v_0_1 := v_0.Args[1]
 17570  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 17571  				i := v_0_0
 17572  				if i.Op != OpConst32 {
 17573  					continue
 17574  				}
 17575  				t := i.Type
 17576  				z := v_0_1
 17577  				x := v_1
 17578  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
 17579  					continue
 17580  				}
 17581  				v.reset(OpMul32)
 17582  				v0 := b.NewValue0(v.Pos, OpMul32, t)
 17583  				v0.AddArg2(x, z)
 17584  				v.AddArg2(i, v0)
 17585  				return true
 17586  			}
 17587  		}
 17588  		break
 17589  	}
 17590  	// match: (Mul32 (Const32 <t> [c]) (Mul32 (Const32 <t> [d]) x))
 17591  	// result: (Mul32 (Const32 <t> [c*d]) x)
 17592  	for {
 17593  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17594  			if v_0.Op != OpConst32 {
 17595  				continue
 17596  			}
 17597  			t := v_0.Type
 17598  			c := auxIntToInt32(v_0.AuxInt)
 17599  			if v_1.Op != OpMul32 {
 17600  				continue
 17601  			}
 17602  			_ = v_1.Args[1]
 17603  			v_1_0 := v_1.Args[0]
 17604  			v_1_1 := v_1.Args[1]
 17605  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 17606  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 17607  					continue
 17608  				}
 17609  				d := auxIntToInt32(v_1_0.AuxInt)
 17610  				x := v_1_1
 17611  				v.reset(OpMul32)
 17612  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 17613  				v0.AuxInt = int32ToAuxInt(c * d)
 17614  				v.AddArg2(v0, x)
 17615  				return true
 17616  			}
 17617  		}
 17618  		break
 17619  	}
 17620  	return false
 17621  }
 17622  func rewriteValuegeneric_OpMul32F(v *Value) bool {
 17623  	v_1 := v.Args[1]
 17624  	v_0 := v.Args[0]
 17625  	// match: (Mul32F (Const32F [c]) (Const32F [d]))
 17626  	// cond: c*d == c*d
 17627  	// result: (Const32F [c*d])
 17628  	for {
 17629  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17630  			if v_0.Op != OpConst32F {
 17631  				continue
 17632  			}
 17633  			c := auxIntToFloat32(v_0.AuxInt)
 17634  			if v_1.Op != OpConst32F {
 17635  				continue
 17636  			}
 17637  			d := auxIntToFloat32(v_1.AuxInt)
 17638  			if !(c*d == c*d) {
 17639  				continue
 17640  			}
 17641  			v.reset(OpConst32F)
 17642  			v.AuxInt = float32ToAuxInt(c * d)
 17643  			return true
 17644  		}
 17645  		break
 17646  	}
 17647  	// match: (Mul32F x (Const32F [1]))
 17648  	// result: x
 17649  	for {
 17650  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17651  			x := v_0
 17652  			if v_1.Op != OpConst32F || auxIntToFloat32(v_1.AuxInt) != 1 {
 17653  				continue
 17654  			}
 17655  			v.copyOf(x)
 17656  			return true
 17657  		}
 17658  		break
 17659  	}
 17660  	// match: (Mul32F x (Const32F [-1]))
 17661  	// result: (Neg32F x)
 17662  	for {
 17663  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17664  			x := v_0
 17665  			if v_1.Op != OpConst32F || auxIntToFloat32(v_1.AuxInt) != -1 {
 17666  				continue
 17667  			}
 17668  			v.reset(OpNeg32F)
 17669  			v.AddArg(x)
 17670  			return true
 17671  		}
 17672  		break
 17673  	}
 17674  	// match: (Mul32F x (Const32F [2]))
 17675  	// result: (Add32F x x)
 17676  	for {
 17677  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17678  			x := v_0
 17679  			if v_1.Op != OpConst32F || auxIntToFloat32(v_1.AuxInt) != 2 {
 17680  				continue
 17681  			}
 17682  			v.reset(OpAdd32F)
 17683  			v.AddArg2(x, x)
 17684  			return true
 17685  		}
 17686  		break
 17687  	}
 17688  	return false
 17689  }
 17690  func rewriteValuegeneric_OpMul32uhilo(v *Value) bool {
 17691  	v_1 := v.Args[1]
 17692  	v_0 := v.Args[0]
 17693  	b := v.Block
 17694  	typ := &b.Func.Config.Types
 17695  	// match: (Mul32uhilo (Const32 [c]) (Const32 [d]))
 17696  	// result: (MakeTuple (Const32 <typ.UInt32> [bitsMulU32(c, d).hi]) (Const32 <typ.UInt32> [bitsMulU32(c,d).lo]))
 17697  	for {
 17698  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17699  			if v_0.Op != OpConst32 {
 17700  				continue
 17701  			}
 17702  			c := auxIntToInt32(v_0.AuxInt)
 17703  			if v_1.Op != OpConst32 {
 17704  				continue
 17705  			}
 17706  			d := auxIntToInt32(v_1.AuxInt)
 17707  			v.reset(OpMakeTuple)
 17708  			v0 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
 17709  			v0.AuxInt = int32ToAuxInt(bitsMulU32(c, d).hi)
 17710  			v1 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
 17711  			v1.AuxInt = int32ToAuxInt(bitsMulU32(c, d).lo)
 17712  			v.AddArg2(v0, v1)
 17713  			return true
 17714  		}
 17715  		break
 17716  	}
 17717  	return false
 17718  }
 17719  func rewriteValuegeneric_OpMul32uover(v *Value) bool {
 17720  	v_1 := v.Args[1]
 17721  	v_0 := v.Args[0]
 17722  	b := v.Block
 17723  	typ := &b.Func.Config.Types
 17724  	// match: (Mul32uover (Const32 [c]) (Const32 [d]))
 17725  	// result: (MakeTuple (Const32 <typ.UInt32> [bitsMulU32(c, d).lo]) (ConstBool <typ.Bool> [bitsMulU32(c,d).hi != 0]))
 17726  	for {
 17727  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17728  			if v_0.Op != OpConst32 {
 17729  				continue
 17730  			}
 17731  			c := auxIntToInt32(v_0.AuxInt)
 17732  			if v_1.Op != OpConst32 {
 17733  				continue
 17734  			}
 17735  			d := auxIntToInt32(v_1.AuxInt)
 17736  			v.reset(OpMakeTuple)
 17737  			v0 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
 17738  			v0.AuxInt = int32ToAuxInt(bitsMulU32(c, d).lo)
 17739  			v1 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 17740  			v1.AuxInt = boolToAuxInt(bitsMulU32(c, d).hi != 0)
 17741  			v.AddArg2(v0, v1)
 17742  			return true
 17743  		}
 17744  		break
 17745  	}
 17746  	// match: (Mul32uover <t> (Const32 [1]) x)
 17747  	// result: (MakeTuple x (ConstBool <t.FieldType(1)> [false]))
 17748  	for {
 17749  		t := v.Type
 17750  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17751  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 1 {
 17752  				continue
 17753  			}
 17754  			x := v_1
 17755  			v.reset(OpMakeTuple)
 17756  			v0 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 17757  			v0.AuxInt = boolToAuxInt(false)
 17758  			v.AddArg2(x, v0)
 17759  			return true
 17760  		}
 17761  		break
 17762  	}
 17763  	// match: (Mul32uover <t> (Const32 [0]) x)
 17764  	// result: (MakeTuple (Const32 <t.FieldType(0)> [0]) (ConstBool <t.FieldType(1)> [false]))
 17765  	for {
 17766  		t := v.Type
 17767  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17768  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 17769  				continue
 17770  			}
 17771  			v.reset(OpMakeTuple)
 17772  			v0 := b.NewValue0(v.Pos, OpConst32, t.FieldType(0))
 17773  			v0.AuxInt = int32ToAuxInt(0)
 17774  			v1 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 17775  			v1.AuxInt = boolToAuxInt(false)
 17776  			v.AddArg2(v0, v1)
 17777  			return true
 17778  		}
 17779  		break
 17780  	}
 17781  	return false
 17782  }
 17783  func rewriteValuegeneric_OpMul64(v *Value) bool {
 17784  	v_1 := v.Args[1]
 17785  	v_0 := v.Args[0]
 17786  	b := v.Block
 17787  	typ := &b.Func.Config.Types
 17788  	// match: (Mul64 (Const64 [c]) (Const64 [d]))
 17789  	// result: (Const64 [c*d])
 17790  	for {
 17791  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17792  			if v_0.Op != OpConst64 {
 17793  				continue
 17794  			}
 17795  			c := auxIntToInt64(v_0.AuxInt)
 17796  			if v_1.Op != OpConst64 {
 17797  				continue
 17798  			}
 17799  			d := auxIntToInt64(v_1.AuxInt)
 17800  			v.reset(OpConst64)
 17801  			v.AuxInt = int64ToAuxInt(c * d)
 17802  			return true
 17803  		}
 17804  		break
 17805  	}
 17806  	// match: (Mul64 (Const64 [1]) x)
 17807  	// result: x
 17808  	for {
 17809  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17810  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 1 {
 17811  				continue
 17812  			}
 17813  			x := v_1
 17814  			v.copyOf(x)
 17815  			return true
 17816  		}
 17817  		break
 17818  	}
 17819  	// match: (Mul64 (Const64 [-1]) x)
 17820  	// result: (Neg64 x)
 17821  	for {
 17822  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17823  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 17824  				continue
 17825  			}
 17826  			x := v_1
 17827  			v.reset(OpNeg64)
 17828  			v.AddArg(x)
 17829  			return true
 17830  		}
 17831  		break
 17832  	}
 17833  	// match: (Mul64 (Const64 <t> [c]) (Neg64 x))
 17834  	// result: (Mul64 x (Const64 <t> [-c]))
 17835  	for {
 17836  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17837  			if v_0.Op != OpConst64 {
 17838  				continue
 17839  			}
 17840  			t := v_0.Type
 17841  			c := auxIntToInt64(v_0.AuxInt)
 17842  			if v_1.Op != OpNeg64 {
 17843  				continue
 17844  			}
 17845  			x := v_1.Args[0]
 17846  			v.reset(OpMul64)
 17847  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 17848  			v0.AuxInt = int64ToAuxInt(-c)
 17849  			v.AddArg2(x, v0)
 17850  			return true
 17851  		}
 17852  		break
 17853  	}
 17854  	// match: (Mul64 (Neg64 x) (Neg64 y))
 17855  	// result: (Mul64 x y)
 17856  	for {
 17857  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17858  			if v_0.Op != OpNeg64 {
 17859  				continue
 17860  			}
 17861  			x := v_0.Args[0]
 17862  			if v_1.Op != OpNeg64 {
 17863  				continue
 17864  			}
 17865  			y := v_1.Args[0]
 17866  			v.reset(OpMul64)
 17867  			v.AddArg2(x, y)
 17868  			return true
 17869  		}
 17870  		break
 17871  	}
 17872  	// match: (Mul64 (Const64 <t> [c]) (Add64 <t> (Const64 <t> [d]) x))
 17873  	// cond: !isPowerOfTwo(c)
 17874  	// result: (Add64 (Const64 <t> [c*d]) (Mul64 <t> (Const64 <t> [c]) x))
 17875  	for {
 17876  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17877  			if v_0.Op != OpConst64 {
 17878  				continue
 17879  			}
 17880  			t := v_0.Type
 17881  			c := auxIntToInt64(v_0.AuxInt)
 17882  			if v_1.Op != OpAdd64 || v_1.Type != t {
 17883  				continue
 17884  			}
 17885  			_ = v_1.Args[1]
 17886  			v_1_0 := v_1.Args[0]
 17887  			v_1_1 := v_1.Args[1]
 17888  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 17889  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 17890  					continue
 17891  				}
 17892  				d := auxIntToInt64(v_1_0.AuxInt)
 17893  				x := v_1_1
 17894  				if !(!isPowerOfTwo(c)) {
 17895  					continue
 17896  				}
 17897  				v.reset(OpAdd64)
 17898  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 17899  				v0.AuxInt = int64ToAuxInt(c * d)
 17900  				v1 := b.NewValue0(v.Pos, OpMul64, t)
 17901  				v2 := b.NewValue0(v.Pos, OpConst64, t)
 17902  				v2.AuxInt = int64ToAuxInt(c)
 17903  				v1.AddArg2(v2, x)
 17904  				v.AddArg2(v0, v1)
 17905  				return true
 17906  			}
 17907  		}
 17908  		break
 17909  	}
 17910  	// match: (Mul64 (Const64 [0]) _)
 17911  	// result: (Const64 [0])
 17912  	for {
 17913  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17914  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 17915  				continue
 17916  			}
 17917  			v.reset(OpConst64)
 17918  			v.AuxInt = int64ToAuxInt(0)
 17919  			return true
 17920  		}
 17921  		break
 17922  	}
 17923  	// match: (Mul64 <t> x (Const64 [c]))
 17924  	// cond: isPowerOfTwo(c) && v.Block.Func.pass.name != "opt"
 17925  	// result: (Lsh64x64 <t> x (Const64 <typ.UInt64> [log64(c)]))
 17926  	for {
 17927  		t := v.Type
 17928  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17929  			x := v_0
 17930  			if v_1.Op != OpConst64 {
 17931  				continue
 17932  			}
 17933  			c := auxIntToInt64(v_1.AuxInt)
 17934  			if !(isPowerOfTwo(c) && v.Block.Func.pass.name != "opt") {
 17935  				continue
 17936  			}
 17937  			v.reset(OpLsh64x64)
 17938  			v.Type = t
 17939  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17940  			v0.AuxInt = int64ToAuxInt(log64(c))
 17941  			v.AddArg2(x, v0)
 17942  			return true
 17943  		}
 17944  		break
 17945  	}
 17946  	// match: (Mul64 <t> x (Const64 [c]))
 17947  	// cond: t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt"
 17948  	// result: (Neg64 (Lsh64x64 <t> x (Const64 <typ.UInt64> [log64(-c)])))
 17949  	for {
 17950  		t := v.Type
 17951  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17952  			x := v_0
 17953  			if v_1.Op != OpConst64 {
 17954  				continue
 17955  			}
 17956  			c := auxIntToInt64(v_1.AuxInt)
 17957  			if !(t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt") {
 17958  				continue
 17959  			}
 17960  			v.reset(OpNeg64)
 17961  			v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
 17962  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 17963  			v1.AuxInt = int64ToAuxInt(log64(-c))
 17964  			v0.AddArg2(x, v1)
 17965  			v.AddArg(v0)
 17966  			return true
 17967  		}
 17968  		break
 17969  	}
 17970  	// match: (Mul64 (Mul64 i:(Const64 <t>) z) x)
 17971  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 17972  	// result: (Mul64 i (Mul64 <t> x z))
 17973  	for {
 17974  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 17975  			if v_0.Op != OpMul64 {
 17976  				continue
 17977  			}
 17978  			_ = v_0.Args[1]
 17979  			v_0_0 := v_0.Args[0]
 17980  			v_0_1 := v_0.Args[1]
 17981  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 17982  				i := v_0_0
 17983  				if i.Op != OpConst64 {
 17984  					continue
 17985  				}
 17986  				t := i.Type
 17987  				z := v_0_1
 17988  				x := v_1
 17989  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
 17990  					continue
 17991  				}
 17992  				v.reset(OpMul64)
 17993  				v0 := b.NewValue0(v.Pos, OpMul64, t)
 17994  				v0.AddArg2(x, z)
 17995  				v.AddArg2(i, v0)
 17996  				return true
 17997  			}
 17998  		}
 17999  		break
 18000  	}
 18001  	// match: (Mul64 (Const64 <t> [c]) (Mul64 (Const64 <t> [d]) x))
 18002  	// result: (Mul64 (Const64 <t> [c*d]) x)
 18003  	for {
 18004  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18005  			if v_0.Op != OpConst64 {
 18006  				continue
 18007  			}
 18008  			t := v_0.Type
 18009  			c := auxIntToInt64(v_0.AuxInt)
 18010  			if v_1.Op != OpMul64 {
 18011  				continue
 18012  			}
 18013  			_ = v_1.Args[1]
 18014  			v_1_0 := v_1.Args[0]
 18015  			v_1_1 := v_1.Args[1]
 18016  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 18017  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 18018  					continue
 18019  				}
 18020  				d := auxIntToInt64(v_1_0.AuxInt)
 18021  				x := v_1_1
 18022  				v.reset(OpMul64)
 18023  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 18024  				v0.AuxInt = int64ToAuxInt(c * d)
 18025  				v.AddArg2(v0, x)
 18026  				return true
 18027  			}
 18028  		}
 18029  		break
 18030  	}
 18031  	return false
 18032  }
 18033  func rewriteValuegeneric_OpMul64F(v *Value) bool {
 18034  	v_1 := v.Args[1]
 18035  	v_0 := v.Args[0]
 18036  	// match: (Mul64F (Const64F [c]) (Const64F [d]))
 18037  	// cond: c*d == c*d
 18038  	// result: (Const64F [c*d])
 18039  	for {
 18040  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18041  			if v_0.Op != OpConst64F {
 18042  				continue
 18043  			}
 18044  			c := auxIntToFloat64(v_0.AuxInt)
 18045  			if v_1.Op != OpConst64F {
 18046  				continue
 18047  			}
 18048  			d := auxIntToFloat64(v_1.AuxInt)
 18049  			if !(c*d == c*d) {
 18050  				continue
 18051  			}
 18052  			v.reset(OpConst64F)
 18053  			v.AuxInt = float64ToAuxInt(c * d)
 18054  			return true
 18055  		}
 18056  		break
 18057  	}
 18058  	// match: (Mul64F x (Const64F [1]))
 18059  	// result: x
 18060  	for {
 18061  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18062  			x := v_0
 18063  			if v_1.Op != OpConst64F || auxIntToFloat64(v_1.AuxInt) != 1 {
 18064  				continue
 18065  			}
 18066  			v.copyOf(x)
 18067  			return true
 18068  		}
 18069  		break
 18070  	}
 18071  	// match: (Mul64F x (Const64F [-1]))
 18072  	// result: (Neg64F x)
 18073  	for {
 18074  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18075  			x := v_0
 18076  			if v_1.Op != OpConst64F || auxIntToFloat64(v_1.AuxInt) != -1 {
 18077  				continue
 18078  			}
 18079  			v.reset(OpNeg64F)
 18080  			v.AddArg(x)
 18081  			return true
 18082  		}
 18083  		break
 18084  	}
 18085  	// match: (Mul64F x (Const64F [2]))
 18086  	// result: (Add64F x x)
 18087  	for {
 18088  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18089  			x := v_0
 18090  			if v_1.Op != OpConst64F || auxIntToFloat64(v_1.AuxInt) != 2 {
 18091  				continue
 18092  			}
 18093  			v.reset(OpAdd64F)
 18094  			v.AddArg2(x, x)
 18095  			return true
 18096  		}
 18097  		break
 18098  	}
 18099  	return false
 18100  }
 18101  func rewriteValuegeneric_OpMul64uhilo(v *Value) bool {
 18102  	v_1 := v.Args[1]
 18103  	v_0 := v.Args[0]
 18104  	b := v.Block
 18105  	typ := &b.Func.Config.Types
 18106  	// match: (Mul64uhilo (Const64 [c]) (Const64 [d]))
 18107  	// result: (MakeTuple (Const64 <typ.UInt64> [bitsMulU64(c, d).hi]) (Const64 <typ.UInt64> [bitsMulU64(c,d).lo]))
 18108  	for {
 18109  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18110  			if v_0.Op != OpConst64 {
 18111  				continue
 18112  			}
 18113  			c := auxIntToInt64(v_0.AuxInt)
 18114  			if v_1.Op != OpConst64 {
 18115  				continue
 18116  			}
 18117  			d := auxIntToInt64(v_1.AuxInt)
 18118  			v.reset(OpMakeTuple)
 18119  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18120  			v0.AuxInt = int64ToAuxInt(bitsMulU64(c, d).hi)
 18121  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18122  			v1.AuxInt = int64ToAuxInt(bitsMulU64(c, d).lo)
 18123  			v.AddArg2(v0, v1)
 18124  			return true
 18125  		}
 18126  		break
 18127  	}
 18128  	return false
 18129  }
 18130  func rewriteValuegeneric_OpMul64uover(v *Value) bool {
 18131  	v_1 := v.Args[1]
 18132  	v_0 := v.Args[0]
 18133  	b := v.Block
 18134  	typ := &b.Func.Config.Types
 18135  	// match: (Mul64uover (Const64 [c]) (Const64 [d]))
 18136  	// result: (MakeTuple (Const64 <typ.UInt64> [bitsMulU64(c, d).lo]) (ConstBool <typ.Bool> [bitsMulU64(c,d).hi != 0]))
 18137  	for {
 18138  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18139  			if v_0.Op != OpConst64 {
 18140  				continue
 18141  			}
 18142  			c := auxIntToInt64(v_0.AuxInt)
 18143  			if v_1.Op != OpConst64 {
 18144  				continue
 18145  			}
 18146  			d := auxIntToInt64(v_1.AuxInt)
 18147  			v.reset(OpMakeTuple)
 18148  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18149  			v0.AuxInt = int64ToAuxInt(bitsMulU64(c, d).lo)
 18150  			v1 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 18151  			v1.AuxInt = boolToAuxInt(bitsMulU64(c, d).hi != 0)
 18152  			v.AddArg2(v0, v1)
 18153  			return true
 18154  		}
 18155  		break
 18156  	}
 18157  	// match: (Mul64uover <t> (Const64 [1]) x)
 18158  	// result: (MakeTuple x (ConstBool <t.FieldType(1)> [false]))
 18159  	for {
 18160  		t := v.Type
 18161  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18162  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 1 {
 18163  				continue
 18164  			}
 18165  			x := v_1
 18166  			v.reset(OpMakeTuple)
 18167  			v0 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 18168  			v0.AuxInt = boolToAuxInt(false)
 18169  			v.AddArg2(x, v0)
 18170  			return true
 18171  		}
 18172  		break
 18173  	}
 18174  	// match: (Mul64uover <t> (Const64 [0]) x)
 18175  	// result: (MakeTuple (Const64 <t.FieldType(0)> [0]) (ConstBool <t.FieldType(1)> [false]))
 18176  	for {
 18177  		t := v.Type
 18178  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18179  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 18180  				continue
 18181  			}
 18182  			v.reset(OpMakeTuple)
 18183  			v0 := b.NewValue0(v.Pos, OpConst64, t.FieldType(0))
 18184  			v0.AuxInt = int64ToAuxInt(0)
 18185  			v1 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 18186  			v1.AuxInt = boolToAuxInt(false)
 18187  			v.AddArg2(v0, v1)
 18188  			return true
 18189  		}
 18190  		break
 18191  	}
 18192  	return false
 18193  }
 18194  func rewriteValuegeneric_OpMul8(v *Value) bool {
 18195  	v_1 := v.Args[1]
 18196  	v_0 := v.Args[0]
 18197  	b := v.Block
 18198  	typ := &b.Func.Config.Types
 18199  	// match: (Mul8 (Const8 [c]) (Const8 [d]))
 18200  	// result: (Const8 [c*d])
 18201  	for {
 18202  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18203  			if v_0.Op != OpConst8 {
 18204  				continue
 18205  			}
 18206  			c := auxIntToInt8(v_0.AuxInt)
 18207  			if v_1.Op != OpConst8 {
 18208  				continue
 18209  			}
 18210  			d := auxIntToInt8(v_1.AuxInt)
 18211  			v.reset(OpConst8)
 18212  			v.AuxInt = int8ToAuxInt(c * d)
 18213  			return true
 18214  		}
 18215  		break
 18216  	}
 18217  	// match: (Mul8 (Const8 [1]) x)
 18218  	// result: x
 18219  	for {
 18220  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18221  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 1 {
 18222  				continue
 18223  			}
 18224  			x := v_1
 18225  			v.copyOf(x)
 18226  			return true
 18227  		}
 18228  		break
 18229  	}
 18230  	// match: (Mul8 (Const8 [-1]) x)
 18231  	// result: (Neg8 x)
 18232  	for {
 18233  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18234  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 18235  				continue
 18236  			}
 18237  			x := v_1
 18238  			v.reset(OpNeg8)
 18239  			v.AddArg(x)
 18240  			return true
 18241  		}
 18242  		break
 18243  	}
 18244  	// match: (Mul8 (Const8 <t> [c]) (Neg8 x))
 18245  	// result: (Mul8 x (Const8 <t> [-c]))
 18246  	for {
 18247  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18248  			if v_0.Op != OpConst8 {
 18249  				continue
 18250  			}
 18251  			t := v_0.Type
 18252  			c := auxIntToInt8(v_0.AuxInt)
 18253  			if v_1.Op != OpNeg8 {
 18254  				continue
 18255  			}
 18256  			x := v_1.Args[0]
 18257  			v.reset(OpMul8)
 18258  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 18259  			v0.AuxInt = int8ToAuxInt(-c)
 18260  			v.AddArg2(x, v0)
 18261  			return true
 18262  		}
 18263  		break
 18264  	}
 18265  	// match: (Mul8 (Neg8 x) (Neg8 y))
 18266  	// result: (Mul8 x y)
 18267  	for {
 18268  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18269  			if v_0.Op != OpNeg8 {
 18270  				continue
 18271  			}
 18272  			x := v_0.Args[0]
 18273  			if v_1.Op != OpNeg8 {
 18274  				continue
 18275  			}
 18276  			y := v_1.Args[0]
 18277  			v.reset(OpMul8)
 18278  			v.AddArg2(x, y)
 18279  			return true
 18280  		}
 18281  		break
 18282  	}
 18283  	// match: (Mul8 (Const8 <t> [c]) (Add8 <t> (Const8 <t> [d]) x))
 18284  	// cond: !isPowerOfTwo(c)
 18285  	// result: (Add8 (Const8 <t> [c*d]) (Mul8 <t> (Const8 <t> [c]) x))
 18286  	for {
 18287  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18288  			if v_0.Op != OpConst8 {
 18289  				continue
 18290  			}
 18291  			t := v_0.Type
 18292  			c := auxIntToInt8(v_0.AuxInt)
 18293  			if v_1.Op != OpAdd8 || v_1.Type != t {
 18294  				continue
 18295  			}
 18296  			_ = v_1.Args[1]
 18297  			v_1_0 := v_1.Args[0]
 18298  			v_1_1 := v_1.Args[1]
 18299  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 18300  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 18301  					continue
 18302  				}
 18303  				d := auxIntToInt8(v_1_0.AuxInt)
 18304  				x := v_1_1
 18305  				if !(!isPowerOfTwo(c)) {
 18306  					continue
 18307  				}
 18308  				v.reset(OpAdd8)
 18309  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 18310  				v0.AuxInt = int8ToAuxInt(c * d)
 18311  				v1 := b.NewValue0(v.Pos, OpMul8, t)
 18312  				v2 := b.NewValue0(v.Pos, OpConst8, t)
 18313  				v2.AuxInt = int8ToAuxInt(c)
 18314  				v1.AddArg2(v2, x)
 18315  				v.AddArg2(v0, v1)
 18316  				return true
 18317  			}
 18318  		}
 18319  		break
 18320  	}
 18321  	// match: (Mul8 (Const8 [0]) _)
 18322  	// result: (Const8 [0])
 18323  	for {
 18324  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18325  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 18326  				continue
 18327  			}
 18328  			v.reset(OpConst8)
 18329  			v.AuxInt = int8ToAuxInt(0)
 18330  			return true
 18331  		}
 18332  		break
 18333  	}
 18334  	// match: (Mul8 <t> x (Const8 [c]))
 18335  	// cond: isPowerOfTwo(c) && v.Block.Func.pass.name != "opt"
 18336  	// result: (Lsh8x64 <t> x (Const64 <typ.UInt64> [log8(c)]))
 18337  	for {
 18338  		t := v.Type
 18339  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18340  			x := v_0
 18341  			if v_1.Op != OpConst8 {
 18342  				continue
 18343  			}
 18344  			c := auxIntToInt8(v_1.AuxInt)
 18345  			if !(isPowerOfTwo(c) && v.Block.Func.pass.name != "opt") {
 18346  				continue
 18347  			}
 18348  			v.reset(OpLsh8x64)
 18349  			v.Type = t
 18350  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18351  			v0.AuxInt = int64ToAuxInt(log8(c))
 18352  			v.AddArg2(x, v0)
 18353  			return true
 18354  		}
 18355  		break
 18356  	}
 18357  	// match: (Mul8 <t> x (Const8 [c]))
 18358  	// cond: t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt"
 18359  	// result: (Neg8 (Lsh8x64 <t> x (Const64 <typ.UInt64> [log8(-c)])))
 18360  	for {
 18361  		t := v.Type
 18362  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18363  			x := v_0
 18364  			if v_1.Op != OpConst8 {
 18365  				continue
 18366  			}
 18367  			c := auxIntToInt8(v_1.AuxInt)
 18368  			if !(t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt") {
 18369  				continue
 18370  			}
 18371  			v.reset(OpNeg8)
 18372  			v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
 18373  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18374  			v1.AuxInt = int64ToAuxInt(log8(-c))
 18375  			v0.AddArg2(x, v1)
 18376  			v.AddArg(v0)
 18377  			return true
 18378  		}
 18379  		break
 18380  	}
 18381  	// match: (Mul8 (Mul8 i:(Const8 <t>) z) x)
 18382  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 18383  	// result: (Mul8 i (Mul8 <t> x z))
 18384  	for {
 18385  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18386  			if v_0.Op != OpMul8 {
 18387  				continue
 18388  			}
 18389  			_ = v_0.Args[1]
 18390  			v_0_0 := v_0.Args[0]
 18391  			v_0_1 := v_0.Args[1]
 18392  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 18393  				i := v_0_0
 18394  				if i.Op != OpConst8 {
 18395  					continue
 18396  				}
 18397  				t := i.Type
 18398  				z := v_0_1
 18399  				x := v_1
 18400  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
 18401  					continue
 18402  				}
 18403  				v.reset(OpMul8)
 18404  				v0 := b.NewValue0(v.Pos, OpMul8, t)
 18405  				v0.AddArg2(x, z)
 18406  				v.AddArg2(i, v0)
 18407  				return true
 18408  			}
 18409  		}
 18410  		break
 18411  	}
 18412  	// match: (Mul8 (Const8 <t> [c]) (Mul8 (Const8 <t> [d]) x))
 18413  	// result: (Mul8 (Const8 <t> [c*d]) x)
 18414  	for {
 18415  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18416  			if v_0.Op != OpConst8 {
 18417  				continue
 18418  			}
 18419  			t := v_0.Type
 18420  			c := auxIntToInt8(v_0.AuxInt)
 18421  			if v_1.Op != OpMul8 {
 18422  				continue
 18423  			}
 18424  			_ = v_1.Args[1]
 18425  			v_1_0 := v_1.Args[0]
 18426  			v_1_1 := v_1.Args[1]
 18427  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 18428  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 18429  					continue
 18430  				}
 18431  				d := auxIntToInt8(v_1_0.AuxInt)
 18432  				x := v_1_1
 18433  				v.reset(OpMul8)
 18434  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 18435  				v0.AuxInt = int8ToAuxInt(c * d)
 18436  				v.AddArg2(v0, x)
 18437  				return true
 18438  			}
 18439  		}
 18440  		break
 18441  	}
 18442  	return false
 18443  }
 18444  func rewriteValuegeneric_OpNeg16(v *Value) bool {
 18445  	v_0 := v.Args[0]
 18446  	b := v.Block
 18447  	// match: (Neg16 (Const16 [c]))
 18448  	// result: (Const16 [-c])
 18449  	for {
 18450  		if v_0.Op != OpConst16 {
 18451  			break
 18452  		}
 18453  		c := auxIntToInt16(v_0.AuxInt)
 18454  		v.reset(OpConst16)
 18455  		v.AuxInt = int16ToAuxInt(-c)
 18456  		return true
 18457  	}
 18458  	// match: (Neg16 (Mul16 x (Const16 <t> [c])))
 18459  	// result: (Mul16 x (Const16 <t> [-c]))
 18460  	for {
 18461  		if v_0.Op != OpMul16 {
 18462  			break
 18463  		}
 18464  		_ = v_0.Args[1]
 18465  		v_0_0 := v_0.Args[0]
 18466  		v_0_1 := v_0.Args[1]
 18467  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 18468  			x := v_0_0
 18469  			if v_0_1.Op != OpConst16 {
 18470  				continue
 18471  			}
 18472  			t := v_0_1.Type
 18473  			c := auxIntToInt16(v_0_1.AuxInt)
 18474  			v.reset(OpMul16)
 18475  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 18476  			v0.AuxInt = int16ToAuxInt(-c)
 18477  			v.AddArg2(x, v0)
 18478  			return true
 18479  		}
 18480  		break
 18481  	}
 18482  	// match: (Neg16 (Mul16 x (Neg16 y)))
 18483  	// result: (Mul16 x y)
 18484  	for {
 18485  		if v_0.Op != OpMul16 {
 18486  			break
 18487  		}
 18488  		_ = v_0.Args[1]
 18489  		v_0_0 := v_0.Args[0]
 18490  		v_0_1 := v_0.Args[1]
 18491  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 18492  			x := v_0_0
 18493  			if v_0_1.Op != OpNeg16 {
 18494  				continue
 18495  			}
 18496  			y := v_0_1.Args[0]
 18497  			v.reset(OpMul16)
 18498  			v.AddArg2(x, y)
 18499  			return true
 18500  		}
 18501  		break
 18502  	}
 18503  	// match: (Neg16 (Sub16 x y))
 18504  	// result: (Sub16 y x)
 18505  	for {
 18506  		if v_0.Op != OpSub16 {
 18507  			break
 18508  		}
 18509  		y := v_0.Args[1]
 18510  		x := v_0.Args[0]
 18511  		v.reset(OpSub16)
 18512  		v.AddArg2(y, x)
 18513  		return true
 18514  	}
 18515  	// match: (Neg16 (Neg16 x))
 18516  	// result: x
 18517  	for {
 18518  		if v_0.Op != OpNeg16 {
 18519  			break
 18520  		}
 18521  		x := v_0.Args[0]
 18522  		v.copyOf(x)
 18523  		return true
 18524  	}
 18525  	// match: (Neg16 <t> (Com16 x))
 18526  	// result: (Add16 (Const16 <t> [1]) x)
 18527  	for {
 18528  		t := v.Type
 18529  		if v_0.Op != OpCom16 {
 18530  			break
 18531  		}
 18532  		x := v_0.Args[0]
 18533  		v.reset(OpAdd16)
 18534  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 18535  		v0.AuxInt = int16ToAuxInt(1)
 18536  		v.AddArg2(v0, x)
 18537  		return true
 18538  	}
 18539  	return false
 18540  }
 18541  func rewriteValuegeneric_OpNeg32(v *Value) bool {
 18542  	v_0 := v.Args[0]
 18543  	b := v.Block
 18544  	// match: (Neg32 (Const32 [c]))
 18545  	// result: (Const32 [-c])
 18546  	for {
 18547  		if v_0.Op != OpConst32 {
 18548  			break
 18549  		}
 18550  		c := auxIntToInt32(v_0.AuxInt)
 18551  		v.reset(OpConst32)
 18552  		v.AuxInt = int32ToAuxInt(-c)
 18553  		return true
 18554  	}
 18555  	// match: (Neg32 (Mul32 x (Const32 <t> [c])))
 18556  	// result: (Mul32 x (Const32 <t> [-c]))
 18557  	for {
 18558  		if v_0.Op != OpMul32 {
 18559  			break
 18560  		}
 18561  		_ = v_0.Args[1]
 18562  		v_0_0 := v_0.Args[0]
 18563  		v_0_1 := v_0.Args[1]
 18564  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 18565  			x := v_0_0
 18566  			if v_0_1.Op != OpConst32 {
 18567  				continue
 18568  			}
 18569  			t := v_0_1.Type
 18570  			c := auxIntToInt32(v_0_1.AuxInt)
 18571  			v.reset(OpMul32)
 18572  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 18573  			v0.AuxInt = int32ToAuxInt(-c)
 18574  			v.AddArg2(x, v0)
 18575  			return true
 18576  		}
 18577  		break
 18578  	}
 18579  	// match: (Neg32 (Mul32 x (Neg32 y)))
 18580  	// result: (Mul32 x y)
 18581  	for {
 18582  		if v_0.Op != OpMul32 {
 18583  			break
 18584  		}
 18585  		_ = v_0.Args[1]
 18586  		v_0_0 := v_0.Args[0]
 18587  		v_0_1 := v_0.Args[1]
 18588  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 18589  			x := v_0_0
 18590  			if v_0_1.Op != OpNeg32 {
 18591  				continue
 18592  			}
 18593  			y := v_0_1.Args[0]
 18594  			v.reset(OpMul32)
 18595  			v.AddArg2(x, y)
 18596  			return true
 18597  		}
 18598  		break
 18599  	}
 18600  	// match: (Neg32 (Sub32 x y))
 18601  	// result: (Sub32 y x)
 18602  	for {
 18603  		if v_0.Op != OpSub32 {
 18604  			break
 18605  		}
 18606  		y := v_0.Args[1]
 18607  		x := v_0.Args[0]
 18608  		v.reset(OpSub32)
 18609  		v.AddArg2(y, x)
 18610  		return true
 18611  	}
 18612  	// match: (Neg32 (Neg32 x))
 18613  	// result: x
 18614  	for {
 18615  		if v_0.Op != OpNeg32 {
 18616  			break
 18617  		}
 18618  		x := v_0.Args[0]
 18619  		v.copyOf(x)
 18620  		return true
 18621  	}
 18622  	// match: (Neg32 <t> (Com32 x))
 18623  	// result: (Add32 (Const32 <t> [1]) x)
 18624  	for {
 18625  		t := v.Type
 18626  		if v_0.Op != OpCom32 {
 18627  			break
 18628  		}
 18629  		x := v_0.Args[0]
 18630  		v.reset(OpAdd32)
 18631  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 18632  		v0.AuxInt = int32ToAuxInt(1)
 18633  		v.AddArg2(v0, x)
 18634  		return true
 18635  	}
 18636  	return false
 18637  }
 18638  func rewriteValuegeneric_OpNeg32F(v *Value) bool {
 18639  	v_0 := v.Args[0]
 18640  	// match: (Neg32F (Const32F [c]))
 18641  	// cond: c != 0
 18642  	// result: (Const32F [-c])
 18643  	for {
 18644  		if v_0.Op != OpConst32F {
 18645  			break
 18646  		}
 18647  		c := auxIntToFloat32(v_0.AuxInt)
 18648  		if !(c != 0) {
 18649  			break
 18650  		}
 18651  		v.reset(OpConst32F)
 18652  		v.AuxInt = float32ToAuxInt(-c)
 18653  		return true
 18654  	}
 18655  	return false
 18656  }
 18657  func rewriteValuegeneric_OpNeg64(v *Value) bool {
 18658  	v_0 := v.Args[0]
 18659  	b := v.Block
 18660  	// match: (Neg64 (Const64 [c]))
 18661  	// result: (Const64 [-c])
 18662  	for {
 18663  		if v_0.Op != OpConst64 {
 18664  			break
 18665  		}
 18666  		c := auxIntToInt64(v_0.AuxInt)
 18667  		v.reset(OpConst64)
 18668  		v.AuxInt = int64ToAuxInt(-c)
 18669  		return true
 18670  	}
 18671  	// match: (Neg64 (Mul64 x (Const64 <t> [c])))
 18672  	// result: (Mul64 x (Const64 <t> [-c]))
 18673  	for {
 18674  		if v_0.Op != OpMul64 {
 18675  			break
 18676  		}
 18677  		_ = v_0.Args[1]
 18678  		v_0_0 := v_0.Args[0]
 18679  		v_0_1 := v_0.Args[1]
 18680  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 18681  			x := v_0_0
 18682  			if v_0_1.Op != OpConst64 {
 18683  				continue
 18684  			}
 18685  			t := v_0_1.Type
 18686  			c := auxIntToInt64(v_0_1.AuxInt)
 18687  			v.reset(OpMul64)
 18688  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 18689  			v0.AuxInt = int64ToAuxInt(-c)
 18690  			v.AddArg2(x, v0)
 18691  			return true
 18692  		}
 18693  		break
 18694  	}
 18695  	// match: (Neg64 (Mul64 x (Neg64 y)))
 18696  	// result: (Mul64 x y)
 18697  	for {
 18698  		if v_0.Op != OpMul64 {
 18699  			break
 18700  		}
 18701  		_ = v_0.Args[1]
 18702  		v_0_0 := v_0.Args[0]
 18703  		v_0_1 := v_0.Args[1]
 18704  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 18705  			x := v_0_0
 18706  			if v_0_1.Op != OpNeg64 {
 18707  				continue
 18708  			}
 18709  			y := v_0_1.Args[0]
 18710  			v.reset(OpMul64)
 18711  			v.AddArg2(x, y)
 18712  			return true
 18713  		}
 18714  		break
 18715  	}
 18716  	// match: (Neg64 (Sub64 x y))
 18717  	// result: (Sub64 y x)
 18718  	for {
 18719  		if v_0.Op != OpSub64 {
 18720  			break
 18721  		}
 18722  		y := v_0.Args[1]
 18723  		x := v_0.Args[0]
 18724  		v.reset(OpSub64)
 18725  		v.AddArg2(y, x)
 18726  		return true
 18727  	}
 18728  	// match: (Neg64 (Neg64 x))
 18729  	// result: x
 18730  	for {
 18731  		if v_0.Op != OpNeg64 {
 18732  			break
 18733  		}
 18734  		x := v_0.Args[0]
 18735  		v.copyOf(x)
 18736  		return true
 18737  	}
 18738  	// match: (Neg64 <t> (Com64 x))
 18739  	// result: (Add64 (Const64 <t> [1]) x)
 18740  	for {
 18741  		t := v.Type
 18742  		if v_0.Op != OpCom64 {
 18743  			break
 18744  		}
 18745  		x := v_0.Args[0]
 18746  		v.reset(OpAdd64)
 18747  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 18748  		v0.AuxInt = int64ToAuxInt(1)
 18749  		v.AddArg2(v0, x)
 18750  		return true
 18751  	}
 18752  	return false
 18753  }
 18754  func rewriteValuegeneric_OpNeg64F(v *Value) bool {
 18755  	v_0 := v.Args[0]
 18756  	// match: (Neg64F (Const64F [c]))
 18757  	// cond: c != 0
 18758  	// result: (Const64F [-c])
 18759  	for {
 18760  		if v_0.Op != OpConst64F {
 18761  			break
 18762  		}
 18763  		c := auxIntToFloat64(v_0.AuxInt)
 18764  		if !(c != 0) {
 18765  			break
 18766  		}
 18767  		v.reset(OpConst64F)
 18768  		v.AuxInt = float64ToAuxInt(-c)
 18769  		return true
 18770  	}
 18771  	return false
 18772  }
 18773  func rewriteValuegeneric_OpNeg8(v *Value) bool {
 18774  	v_0 := v.Args[0]
 18775  	b := v.Block
 18776  	// match: (Neg8 (Const8 [c]))
 18777  	// result: (Const8 [-c])
 18778  	for {
 18779  		if v_0.Op != OpConst8 {
 18780  			break
 18781  		}
 18782  		c := auxIntToInt8(v_0.AuxInt)
 18783  		v.reset(OpConst8)
 18784  		v.AuxInt = int8ToAuxInt(-c)
 18785  		return true
 18786  	}
 18787  	// match: (Neg8 (Mul8 x (Const8 <t> [c])))
 18788  	// result: (Mul8 x (Const8 <t> [-c]))
 18789  	for {
 18790  		if v_0.Op != OpMul8 {
 18791  			break
 18792  		}
 18793  		_ = v_0.Args[1]
 18794  		v_0_0 := v_0.Args[0]
 18795  		v_0_1 := v_0.Args[1]
 18796  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 18797  			x := v_0_0
 18798  			if v_0_1.Op != OpConst8 {
 18799  				continue
 18800  			}
 18801  			t := v_0_1.Type
 18802  			c := auxIntToInt8(v_0_1.AuxInt)
 18803  			v.reset(OpMul8)
 18804  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 18805  			v0.AuxInt = int8ToAuxInt(-c)
 18806  			v.AddArg2(x, v0)
 18807  			return true
 18808  		}
 18809  		break
 18810  	}
 18811  	// match: (Neg8 (Mul8 x (Neg8 y)))
 18812  	// result: (Mul8 x y)
 18813  	for {
 18814  		if v_0.Op != OpMul8 {
 18815  			break
 18816  		}
 18817  		_ = v_0.Args[1]
 18818  		v_0_0 := v_0.Args[0]
 18819  		v_0_1 := v_0.Args[1]
 18820  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 18821  			x := v_0_0
 18822  			if v_0_1.Op != OpNeg8 {
 18823  				continue
 18824  			}
 18825  			y := v_0_1.Args[0]
 18826  			v.reset(OpMul8)
 18827  			v.AddArg2(x, y)
 18828  			return true
 18829  		}
 18830  		break
 18831  	}
 18832  	// match: (Neg8 (Sub8 x y))
 18833  	// result: (Sub8 y x)
 18834  	for {
 18835  		if v_0.Op != OpSub8 {
 18836  			break
 18837  		}
 18838  		y := v_0.Args[1]
 18839  		x := v_0.Args[0]
 18840  		v.reset(OpSub8)
 18841  		v.AddArg2(y, x)
 18842  		return true
 18843  	}
 18844  	// match: (Neg8 (Neg8 x))
 18845  	// result: x
 18846  	for {
 18847  		if v_0.Op != OpNeg8 {
 18848  			break
 18849  		}
 18850  		x := v_0.Args[0]
 18851  		v.copyOf(x)
 18852  		return true
 18853  	}
 18854  	// match: (Neg8 <t> (Com8 x))
 18855  	// result: (Add8 (Const8 <t> [1]) x)
 18856  	for {
 18857  		t := v.Type
 18858  		if v_0.Op != OpCom8 {
 18859  			break
 18860  		}
 18861  		x := v_0.Args[0]
 18862  		v.reset(OpAdd8)
 18863  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 18864  		v0.AuxInt = int8ToAuxInt(1)
 18865  		v.AddArg2(v0, x)
 18866  		return true
 18867  	}
 18868  	return false
 18869  }
 18870  func rewriteValuegeneric_OpNeq16(v *Value) bool {
 18871  	v_1 := v.Args[1]
 18872  	v_0 := v.Args[0]
 18873  	b := v.Block
 18874  	// match: (Neq16 x x)
 18875  	// result: (ConstBool [false])
 18876  	for {
 18877  		x := v_0
 18878  		if x != v_1 {
 18879  			break
 18880  		}
 18881  		v.reset(OpConstBool)
 18882  		v.AuxInt = boolToAuxInt(false)
 18883  		return true
 18884  	}
 18885  	// match: (Neq16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
 18886  	// result: (Neq16 (Const16 <t> [c-d]) x)
 18887  	for {
 18888  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18889  			if v_0.Op != OpConst16 {
 18890  				continue
 18891  			}
 18892  			t := v_0.Type
 18893  			c := auxIntToInt16(v_0.AuxInt)
 18894  			if v_1.Op != OpAdd16 {
 18895  				continue
 18896  			}
 18897  			_ = v_1.Args[1]
 18898  			v_1_0 := v_1.Args[0]
 18899  			v_1_1 := v_1.Args[1]
 18900  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 18901  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 18902  					continue
 18903  				}
 18904  				d := auxIntToInt16(v_1_0.AuxInt)
 18905  				x := v_1_1
 18906  				v.reset(OpNeq16)
 18907  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 18908  				v0.AuxInt = int16ToAuxInt(c - d)
 18909  				v.AddArg2(v0, x)
 18910  				return true
 18911  			}
 18912  		}
 18913  		break
 18914  	}
 18915  	// match: (Neq16 (Const16 [c]) (Const16 [d]))
 18916  	// result: (ConstBool [c != d])
 18917  	for {
 18918  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18919  			if v_0.Op != OpConst16 {
 18920  				continue
 18921  			}
 18922  			c := auxIntToInt16(v_0.AuxInt)
 18923  			if v_1.Op != OpConst16 {
 18924  				continue
 18925  			}
 18926  			d := auxIntToInt16(v_1.AuxInt)
 18927  			v.reset(OpConstBool)
 18928  			v.AuxInt = boolToAuxInt(c != d)
 18929  			return true
 18930  		}
 18931  		break
 18932  	}
 18933  	// match: (Neq16 s:(Sub16 x y) (Const16 [0]))
 18934  	// cond: s.Uses == 1
 18935  	// result: (Neq16 x y)
 18936  	for {
 18937  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18938  			s := v_0
 18939  			if s.Op != OpSub16 {
 18940  				continue
 18941  			}
 18942  			y := s.Args[1]
 18943  			x := s.Args[0]
 18944  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 18945  				continue
 18946  			}
 18947  			v.reset(OpNeq16)
 18948  			v.AddArg2(x, y)
 18949  			return true
 18950  		}
 18951  		break
 18952  	}
 18953  	// match: (Neq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [y]))
 18954  	// cond: oneBit(y)
 18955  	// result: (Eq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [0]))
 18956  	for {
 18957  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18958  			if v_0.Op != OpAnd16 {
 18959  				continue
 18960  			}
 18961  			t := v_0.Type
 18962  			_ = v_0.Args[1]
 18963  			v_0_0 := v_0.Args[0]
 18964  			v_0_1 := v_0.Args[1]
 18965  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 18966  				x := v_0_0
 18967  				if v_0_1.Op != OpConst16 || v_0_1.Type != t {
 18968  					continue
 18969  				}
 18970  				y := auxIntToInt16(v_0_1.AuxInt)
 18971  				if v_1.Op != OpConst16 || v_1.Type != t || auxIntToInt16(v_1.AuxInt) != y || !(oneBit(y)) {
 18972  					continue
 18973  				}
 18974  				v.reset(OpEq16)
 18975  				v0 := b.NewValue0(v.Pos, OpAnd16, t)
 18976  				v1 := b.NewValue0(v.Pos, OpConst16, t)
 18977  				v1.AuxInt = int16ToAuxInt(y)
 18978  				v0.AddArg2(x, v1)
 18979  				v2 := b.NewValue0(v.Pos, OpConst16, t)
 18980  				v2.AuxInt = int16ToAuxInt(0)
 18981  				v.AddArg2(v0, v2)
 18982  				return true
 18983  			}
 18984  		}
 18985  		break
 18986  	}
 18987  	// match: (Neq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [0]))
 18988  	// result: x
 18989  	for {
 18990  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18991  			if v_0.Op != OpZeroExt8to16 {
 18992  				continue
 18993  			}
 18994  			v_0_0 := v_0.Args[0]
 18995  			if v_0_0.Op != OpCvtBoolToUint8 {
 18996  				continue
 18997  			}
 18998  			x := v_0_0.Args[0]
 18999  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
 19000  				continue
 19001  			}
 19002  			v.copyOf(x)
 19003  			return true
 19004  		}
 19005  		break
 19006  	}
 19007  	// match: (Neq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [1]))
 19008  	// result: (Not x)
 19009  	for {
 19010  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19011  			if v_0.Op != OpZeroExt8to16 {
 19012  				continue
 19013  			}
 19014  			v_0_0 := v_0.Args[0]
 19015  			if v_0_0.Op != OpCvtBoolToUint8 {
 19016  				continue
 19017  			}
 19018  			x := v_0_0.Args[0]
 19019  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 1 {
 19020  				continue
 19021  			}
 19022  			v.reset(OpNot)
 19023  			v.AddArg(x)
 19024  			return true
 19025  		}
 19026  		break
 19027  	}
 19028  	// match: (Neq16 (SignExt8to16 (CvtBoolToUint8 x)) (Const16 [0]))
 19029  	// result: x
 19030  	for {
 19031  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19032  			if v_0.Op != OpSignExt8to16 {
 19033  				continue
 19034  			}
 19035  			v_0_0 := v_0.Args[0]
 19036  			if v_0_0.Op != OpCvtBoolToUint8 {
 19037  				continue
 19038  			}
 19039  			x := v_0_0.Args[0]
 19040  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
 19041  				continue
 19042  			}
 19043  			v.copyOf(x)
 19044  			return true
 19045  		}
 19046  		break
 19047  	}
 19048  	// match: (Neq16 (SignExt8to16 (CvtBoolToUint8 x)) (Const16 [1]))
 19049  	// result: (Not x)
 19050  	for {
 19051  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19052  			if v_0.Op != OpSignExt8to16 {
 19053  				continue
 19054  			}
 19055  			v_0_0 := v_0.Args[0]
 19056  			if v_0_0.Op != OpCvtBoolToUint8 {
 19057  				continue
 19058  			}
 19059  			x := v_0_0.Args[0]
 19060  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 1 {
 19061  				continue
 19062  			}
 19063  			v.reset(OpNot)
 19064  			v.AddArg(x)
 19065  			return true
 19066  		}
 19067  		break
 19068  	}
 19069  	return false
 19070  }
 19071  func rewriteValuegeneric_OpNeq32(v *Value) bool {
 19072  	v_1 := v.Args[1]
 19073  	v_0 := v.Args[0]
 19074  	b := v.Block
 19075  	// match: (Neq32 x x)
 19076  	// result: (ConstBool [false])
 19077  	for {
 19078  		x := v_0
 19079  		if x != v_1 {
 19080  			break
 19081  		}
 19082  		v.reset(OpConstBool)
 19083  		v.AuxInt = boolToAuxInt(false)
 19084  		return true
 19085  	}
 19086  	// match: (Neq32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
 19087  	// result: (Neq32 (Const32 <t> [c-d]) x)
 19088  	for {
 19089  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19090  			if v_0.Op != OpConst32 {
 19091  				continue
 19092  			}
 19093  			t := v_0.Type
 19094  			c := auxIntToInt32(v_0.AuxInt)
 19095  			if v_1.Op != OpAdd32 {
 19096  				continue
 19097  			}
 19098  			_ = v_1.Args[1]
 19099  			v_1_0 := v_1.Args[0]
 19100  			v_1_1 := v_1.Args[1]
 19101  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19102  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 19103  					continue
 19104  				}
 19105  				d := auxIntToInt32(v_1_0.AuxInt)
 19106  				x := v_1_1
 19107  				v.reset(OpNeq32)
 19108  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 19109  				v0.AuxInt = int32ToAuxInt(c - d)
 19110  				v.AddArg2(v0, x)
 19111  				return true
 19112  			}
 19113  		}
 19114  		break
 19115  	}
 19116  	// match: (Neq32 (Const32 [c]) (Const32 [d]))
 19117  	// result: (ConstBool [c != d])
 19118  	for {
 19119  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19120  			if v_0.Op != OpConst32 {
 19121  				continue
 19122  			}
 19123  			c := auxIntToInt32(v_0.AuxInt)
 19124  			if v_1.Op != OpConst32 {
 19125  				continue
 19126  			}
 19127  			d := auxIntToInt32(v_1.AuxInt)
 19128  			v.reset(OpConstBool)
 19129  			v.AuxInt = boolToAuxInt(c != d)
 19130  			return true
 19131  		}
 19132  		break
 19133  	}
 19134  	// match: (Neq32 s:(Sub32 x y) (Const32 [0]))
 19135  	// cond: s.Uses == 1
 19136  	// result: (Neq32 x y)
 19137  	for {
 19138  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19139  			s := v_0
 19140  			if s.Op != OpSub32 {
 19141  				continue
 19142  			}
 19143  			y := s.Args[1]
 19144  			x := s.Args[0]
 19145  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 19146  				continue
 19147  			}
 19148  			v.reset(OpNeq32)
 19149  			v.AddArg2(x, y)
 19150  			return true
 19151  		}
 19152  		break
 19153  	}
 19154  	// match: (Neq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [y]))
 19155  	// cond: oneBit(y)
 19156  	// result: (Eq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [0]))
 19157  	for {
 19158  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19159  			if v_0.Op != OpAnd32 {
 19160  				continue
 19161  			}
 19162  			t := v_0.Type
 19163  			_ = v_0.Args[1]
 19164  			v_0_0 := v_0.Args[0]
 19165  			v_0_1 := v_0.Args[1]
 19166  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 19167  				x := v_0_0
 19168  				if v_0_1.Op != OpConst32 || v_0_1.Type != t {
 19169  					continue
 19170  				}
 19171  				y := auxIntToInt32(v_0_1.AuxInt)
 19172  				if v_1.Op != OpConst32 || v_1.Type != t || auxIntToInt32(v_1.AuxInt) != y || !(oneBit(y)) {
 19173  					continue
 19174  				}
 19175  				v.reset(OpEq32)
 19176  				v0 := b.NewValue0(v.Pos, OpAnd32, t)
 19177  				v1 := b.NewValue0(v.Pos, OpConst32, t)
 19178  				v1.AuxInt = int32ToAuxInt(y)
 19179  				v0.AddArg2(x, v1)
 19180  				v2 := b.NewValue0(v.Pos, OpConst32, t)
 19181  				v2.AuxInt = int32ToAuxInt(0)
 19182  				v.AddArg2(v0, v2)
 19183  				return true
 19184  			}
 19185  		}
 19186  		break
 19187  	}
 19188  	// match: (Neq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [0]))
 19189  	// result: x
 19190  	for {
 19191  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19192  			if v_0.Op != OpZeroExt8to32 {
 19193  				continue
 19194  			}
 19195  			v_0_0 := v_0.Args[0]
 19196  			if v_0_0.Op != OpCvtBoolToUint8 {
 19197  				continue
 19198  			}
 19199  			x := v_0_0.Args[0]
 19200  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
 19201  				continue
 19202  			}
 19203  			v.copyOf(x)
 19204  			return true
 19205  		}
 19206  		break
 19207  	}
 19208  	// match: (Neq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [1]))
 19209  	// result: (Not x)
 19210  	for {
 19211  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19212  			if v_0.Op != OpZeroExt8to32 {
 19213  				continue
 19214  			}
 19215  			v_0_0 := v_0.Args[0]
 19216  			if v_0_0.Op != OpCvtBoolToUint8 {
 19217  				continue
 19218  			}
 19219  			x := v_0_0.Args[0]
 19220  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 1 {
 19221  				continue
 19222  			}
 19223  			v.reset(OpNot)
 19224  			v.AddArg(x)
 19225  			return true
 19226  		}
 19227  		break
 19228  	}
 19229  	// match: (Neq32 (SignExt8to32 (CvtBoolToUint8 x)) (Const32 [0]))
 19230  	// result: x
 19231  	for {
 19232  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19233  			if v_0.Op != OpSignExt8to32 {
 19234  				continue
 19235  			}
 19236  			v_0_0 := v_0.Args[0]
 19237  			if v_0_0.Op != OpCvtBoolToUint8 {
 19238  				continue
 19239  			}
 19240  			x := v_0_0.Args[0]
 19241  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
 19242  				continue
 19243  			}
 19244  			v.copyOf(x)
 19245  			return true
 19246  		}
 19247  		break
 19248  	}
 19249  	// match: (Neq32 (SignExt8to32 (CvtBoolToUint8 x)) (Const32 [1]))
 19250  	// result: (Not x)
 19251  	for {
 19252  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19253  			if v_0.Op != OpSignExt8to32 {
 19254  				continue
 19255  			}
 19256  			v_0_0 := v_0.Args[0]
 19257  			if v_0_0.Op != OpCvtBoolToUint8 {
 19258  				continue
 19259  			}
 19260  			x := v_0_0.Args[0]
 19261  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 1 {
 19262  				continue
 19263  			}
 19264  			v.reset(OpNot)
 19265  			v.AddArg(x)
 19266  			return true
 19267  		}
 19268  		break
 19269  	}
 19270  	return false
 19271  }
 19272  func rewriteValuegeneric_OpNeq32F(v *Value) bool {
 19273  	v_1 := v.Args[1]
 19274  	v_0 := v.Args[0]
 19275  	// match: (Neq32F (Const32F [c]) (Const32F [d]))
 19276  	// result: (ConstBool [c != d])
 19277  	for {
 19278  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19279  			if v_0.Op != OpConst32F {
 19280  				continue
 19281  			}
 19282  			c := auxIntToFloat32(v_0.AuxInt)
 19283  			if v_1.Op != OpConst32F {
 19284  				continue
 19285  			}
 19286  			d := auxIntToFloat32(v_1.AuxInt)
 19287  			v.reset(OpConstBool)
 19288  			v.AuxInt = boolToAuxInt(c != d)
 19289  			return true
 19290  		}
 19291  		break
 19292  	}
 19293  	return false
 19294  }
 19295  func rewriteValuegeneric_OpNeq64(v *Value) bool {
 19296  	v_1 := v.Args[1]
 19297  	v_0 := v.Args[0]
 19298  	b := v.Block
 19299  	// match: (Neq64 x x)
 19300  	// result: (ConstBool [false])
 19301  	for {
 19302  		x := v_0
 19303  		if x != v_1 {
 19304  			break
 19305  		}
 19306  		v.reset(OpConstBool)
 19307  		v.AuxInt = boolToAuxInt(false)
 19308  		return true
 19309  	}
 19310  	// match: (Neq64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
 19311  	// result: (Neq64 (Const64 <t> [c-d]) x)
 19312  	for {
 19313  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19314  			if v_0.Op != OpConst64 {
 19315  				continue
 19316  			}
 19317  			t := v_0.Type
 19318  			c := auxIntToInt64(v_0.AuxInt)
 19319  			if v_1.Op != OpAdd64 {
 19320  				continue
 19321  			}
 19322  			_ = v_1.Args[1]
 19323  			v_1_0 := v_1.Args[0]
 19324  			v_1_1 := v_1.Args[1]
 19325  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19326  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 19327  					continue
 19328  				}
 19329  				d := auxIntToInt64(v_1_0.AuxInt)
 19330  				x := v_1_1
 19331  				v.reset(OpNeq64)
 19332  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 19333  				v0.AuxInt = int64ToAuxInt(c - d)
 19334  				v.AddArg2(v0, x)
 19335  				return true
 19336  			}
 19337  		}
 19338  		break
 19339  	}
 19340  	// match: (Neq64 (Const64 [c]) (Const64 [d]))
 19341  	// result: (ConstBool [c != d])
 19342  	for {
 19343  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19344  			if v_0.Op != OpConst64 {
 19345  				continue
 19346  			}
 19347  			c := auxIntToInt64(v_0.AuxInt)
 19348  			if v_1.Op != OpConst64 {
 19349  				continue
 19350  			}
 19351  			d := auxIntToInt64(v_1.AuxInt)
 19352  			v.reset(OpConstBool)
 19353  			v.AuxInt = boolToAuxInt(c != d)
 19354  			return true
 19355  		}
 19356  		break
 19357  	}
 19358  	// match: (Neq64 s:(Sub64 x y) (Const64 [0]))
 19359  	// cond: s.Uses == 1
 19360  	// result: (Neq64 x y)
 19361  	for {
 19362  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19363  			s := v_0
 19364  			if s.Op != OpSub64 {
 19365  				continue
 19366  			}
 19367  			y := s.Args[1]
 19368  			x := s.Args[0]
 19369  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 19370  				continue
 19371  			}
 19372  			v.reset(OpNeq64)
 19373  			v.AddArg2(x, y)
 19374  			return true
 19375  		}
 19376  		break
 19377  	}
 19378  	// match: (Neq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [y]))
 19379  	// cond: oneBit(y)
 19380  	// result: (Eq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [0]))
 19381  	for {
 19382  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19383  			if v_0.Op != OpAnd64 {
 19384  				continue
 19385  			}
 19386  			t := v_0.Type
 19387  			_ = v_0.Args[1]
 19388  			v_0_0 := v_0.Args[0]
 19389  			v_0_1 := v_0.Args[1]
 19390  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 19391  				x := v_0_0
 19392  				if v_0_1.Op != OpConst64 || v_0_1.Type != t {
 19393  					continue
 19394  				}
 19395  				y := auxIntToInt64(v_0_1.AuxInt)
 19396  				if v_1.Op != OpConst64 || v_1.Type != t || auxIntToInt64(v_1.AuxInt) != y || !(oneBit(y)) {
 19397  					continue
 19398  				}
 19399  				v.reset(OpEq64)
 19400  				v0 := b.NewValue0(v.Pos, OpAnd64, t)
 19401  				v1 := b.NewValue0(v.Pos, OpConst64, t)
 19402  				v1.AuxInt = int64ToAuxInt(y)
 19403  				v0.AddArg2(x, v1)
 19404  				v2 := b.NewValue0(v.Pos, OpConst64, t)
 19405  				v2.AuxInt = int64ToAuxInt(0)
 19406  				v.AddArg2(v0, v2)
 19407  				return true
 19408  			}
 19409  		}
 19410  		break
 19411  	}
 19412  	// match: (Neq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [0]))
 19413  	// result: x
 19414  	for {
 19415  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19416  			if v_0.Op != OpZeroExt8to64 {
 19417  				continue
 19418  			}
 19419  			v_0_0 := v_0.Args[0]
 19420  			if v_0_0.Op != OpCvtBoolToUint8 {
 19421  				continue
 19422  			}
 19423  			x := v_0_0.Args[0]
 19424  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 19425  				continue
 19426  			}
 19427  			v.copyOf(x)
 19428  			return true
 19429  		}
 19430  		break
 19431  	}
 19432  	// match: (Neq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [1]))
 19433  	// result: (Not x)
 19434  	for {
 19435  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19436  			if v_0.Op != OpZeroExt8to64 {
 19437  				continue
 19438  			}
 19439  			v_0_0 := v_0.Args[0]
 19440  			if v_0_0.Op != OpCvtBoolToUint8 {
 19441  				continue
 19442  			}
 19443  			x := v_0_0.Args[0]
 19444  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 1 {
 19445  				continue
 19446  			}
 19447  			v.reset(OpNot)
 19448  			v.AddArg(x)
 19449  			return true
 19450  		}
 19451  		break
 19452  	}
 19453  	// match: (Neq64 (SignExt8to64 (CvtBoolToUint8 x)) (Const64 [0]))
 19454  	// result: x
 19455  	for {
 19456  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19457  			if v_0.Op != OpSignExt8to64 {
 19458  				continue
 19459  			}
 19460  			v_0_0 := v_0.Args[0]
 19461  			if v_0_0.Op != OpCvtBoolToUint8 {
 19462  				continue
 19463  			}
 19464  			x := v_0_0.Args[0]
 19465  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 19466  				continue
 19467  			}
 19468  			v.copyOf(x)
 19469  			return true
 19470  		}
 19471  		break
 19472  	}
 19473  	// match: (Neq64 (SignExt8to64 (CvtBoolToUint8 x)) (Const64 [1]))
 19474  	// result: (Not x)
 19475  	for {
 19476  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19477  			if v_0.Op != OpSignExt8to64 {
 19478  				continue
 19479  			}
 19480  			v_0_0 := v_0.Args[0]
 19481  			if v_0_0.Op != OpCvtBoolToUint8 {
 19482  				continue
 19483  			}
 19484  			x := v_0_0.Args[0]
 19485  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 1 {
 19486  				continue
 19487  			}
 19488  			v.reset(OpNot)
 19489  			v.AddArg(x)
 19490  			return true
 19491  		}
 19492  		break
 19493  	}
 19494  	return false
 19495  }
 19496  func rewriteValuegeneric_OpNeq64F(v *Value) bool {
 19497  	v_1 := v.Args[1]
 19498  	v_0 := v.Args[0]
 19499  	// match: (Neq64F (Const64F [c]) (Const64F [d]))
 19500  	// result: (ConstBool [c != d])
 19501  	for {
 19502  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19503  			if v_0.Op != OpConst64F {
 19504  				continue
 19505  			}
 19506  			c := auxIntToFloat64(v_0.AuxInt)
 19507  			if v_1.Op != OpConst64F {
 19508  				continue
 19509  			}
 19510  			d := auxIntToFloat64(v_1.AuxInt)
 19511  			v.reset(OpConstBool)
 19512  			v.AuxInt = boolToAuxInt(c != d)
 19513  			return true
 19514  		}
 19515  		break
 19516  	}
 19517  	return false
 19518  }
 19519  func rewriteValuegeneric_OpNeq8(v *Value) bool {
 19520  	v_1 := v.Args[1]
 19521  	v_0 := v.Args[0]
 19522  	b := v.Block
 19523  	// match: (Neq8 x x)
 19524  	// result: (ConstBool [false])
 19525  	for {
 19526  		x := v_0
 19527  		if x != v_1 {
 19528  			break
 19529  		}
 19530  		v.reset(OpConstBool)
 19531  		v.AuxInt = boolToAuxInt(false)
 19532  		return true
 19533  	}
 19534  	// match: (Neq8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
 19535  	// result: (Neq8 (Const8 <t> [c-d]) x)
 19536  	for {
 19537  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19538  			if v_0.Op != OpConst8 {
 19539  				continue
 19540  			}
 19541  			t := v_0.Type
 19542  			c := auxIntToInt8(v_0.AuxInt)
 19543  			if v_1.Op != OpAdd8 {
 19544  				continue
 19545  			}
 19546  			_ = v_1.Args[1]
 19547  			v_1_0 := v_1.Args[0]
 19548  			v_1_1 := v_1.Args[1]
 19549  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19550  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 19551  					continue
 19552  				}
 19553  				d := auxIntToInt8(v_1_0.AuxInt)
 19554  				x := v_1_1
 19555  				v.reset(OpNeq8)
 19556  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 19557  				v0.AuxInt = int8ToAuxInt(c - d)
 19558  				v.AddArg2(v0, x)
 19559  				return true
 19560  			}
 19561  		}
 19562  		break
 19563  	}
 19564  	// match: (Neq8 (Const8 [c]) (Const8 [d]))
 19565  	// result: (ConstBool [c != d])
 19566  	for {
 19567  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19568  			if v_0.Op != OpConst8 {
 19569  				continue
 19570  			}
 19571  			c := auxIntToInt8(v_0.AuxInt)
 19572  			if v_1.Op != OpConst8 {
 19573  				continue
 19574  			}
 19575  			d := auxIntToInt8(v_1.AuxInt)
 19576  			v.reset(OpConstBool)
 19577  			v.AuxInt = boolToAuxInt(c != d)
 19578  			return true
 19579  		}
 19580  		break
 19581  	}
 19582  	// match: (Neq8 s:(Sub8 x y) (Const8 [0]))
 19583  	// cond: s.Uses == 1
 19584  	// result: (Neq8 x y)
 19585  	for {
 19586  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19587  			s := v_0
 19588  			if s.Op != OpSub8 {
 19589  				continue
 19590  			}
 19591  			y := s.Args[1]
 19592  			x := s.Args[0]
 19593  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 19594  				continue
 19595  			}
 19596  			v.reset(OpNeq8)
 19597  			v.AddArg2(x, y)
 19598  			return true
 19599  		}
 19600  		break
 19601  	}
 19602  	// match: (Neq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [y]))
 19603  	// cond: oneBit(y)
 19604  	// result: (Eq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [0]))
 19605  	for {
 19606  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19607  			if v_0.Op != OpAnd8 {
 19608  				continue
 19609  			}
 19610  			t := v_0.Type
 19611  			_ = v_0.Args[1]
 19612  			v_0_0 := v_0.Args[0]
 19613  			v_0_1 := v_0.Args[1]
 19614  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 19615  				x := v_0_0
 19616  				if v_0_1.Op != OpConst8 || v_0_1.Type != t {
 19617  					continue
 19618  				}
 19619  				y := auxIntToInt8(v_0_1.AuxInt)
 19620  				if v_1.Op != OpConst8 || v_1.Type != t || auxIntToInt8(v_1.AuxInt) != y || !(oneBit(y)) {
 19621  					continue
 19622  				}
 19623  				v.reset(OpEq8)
 19624  				v0 := b.NewValue0(v.Pos, OpAnd8, t)
 19625  				v1 := b.NewValue0(v.Pos, OpConst8, t)
 19626  				v1.AuxInt = int8ToAuxInt(y)
 19627  				v0.AddArg2(x, v1)
 19628  				v2 := b.NewValue0(v.Pos, OpConst8, t)
 19629  				v2.AuxInt = int8ToAuxInt(0)
 19630  				v.AddArg2(v0, v2)
 19631  				return true
 19632  			}
 19633  		}
 19634  		break
 19635  	}
 19636  	// match: (Neq8 (CvtBoolToUint8 x) (Const8 [0]))
 19637  	// result: x
 19638  	for {
 19639  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19640  			if v_0.Op != OpCvtBoolToUint8 {
 19641  				continue
 19642  			}
 19643  			x := v_0.Args[0]
 19644  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 {
 19645  				continue
 19646  			}
 19647  			v.copyOf(x)
 19648  			return true
 19649  		}
 19650  		break
 19651  	}
 19652  	// match: (Neq8 (CvtBoolToUint8 x) (Const8 [1]))
 19653  	// result: (Not x)
 19654  	for {
 19655  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19656  			if v_0.Op != OpCvtBoolToUint8 {
 19657  				continue
 19658  			}
 19659  			x := v_0.Args[0]
 19660  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 1 {
 19661  				continue
 19662  			}
 19663  			v.reset(OpNot)
 19664  			v.AddArg(x)
 19665  			return true
 19666  		}
 19667  		break
 19668  	}
 19669  	return false
 19670  }
 19671  func rewriteValuegeneric_OpNeqB(v *Value) bool {
 19672  	v_1 := v.Args[1]
 19673  	v_0 := v.Args[0]
 19674  	// match: (NeqB (ConstBool [c]) (ConstBool [d]))
 19675  	// result: (ConstBool [c != d])
 19676  	for {
 19677  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19678  			if v_0.Op != OpConstBool {
 19679  				continue
 19680  			}
 19681  			c := auxIntToBool(v_0.AuxInt)
 19682  			if v_1.Op != OpConstBool {
 19683  				continue
 19684  			}
 19685  			d := auxIntToBool(v_1.AuxInt)
 19686  			v.reset(OpConstBool)
 19687  			v.AuxInt = boolToAuxInt(c != d)
 19688  			return true
 19689  		}
 19690  		break
 19691  	}
 19692  	// match: (NeqB (ConstBool [false]) x)
 19693  	// result: x
 19694  	for {
 19695  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19696  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != false {
 19697  				continue
 19698  			}
 19699  			x := v_1
 19700  			v.copyOf(x)
 19701  			return true
 19702  		}
 19703  		break
 19704  	}
 19705  	// match: (NeqB (ConstBool [true]) x)
 19706  	// result: (Not x)
 19707  	for {
 19708  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19709  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != true {
 19710  				continue
 19711  			}
 19712  			x := v_1
 19713  			v.reset(OpNot)
 19714  			v.AddArg(x)
 19715  			return true
 19716  		}
 19717  		break
 19718  	}
 19719  	// match: (NeqB (Not x) (Not y))
 19720  	// result: (NeqB x y)
 19721  	for {
 19722  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19723  			if v_0.Op != OpNot {
 19724  				continue
 19725  			}
 19726  			x := v_0.Args[0]
 19727  			if v_1.Op != OpNot {
 19728  				continue
 19729  			}
 19730  			y := v_1.Args[0]
 19731  			v.reset(OpNeqB)
 19732  			v.AddArg2(x, y)
 19733  			return true
 19734  		}
 19735  		break
 19736  	}
 19737  	return false
 19738  }
 19739  func rewriteValuegeneric_OpNeqInter(v *Value) bool {
 19740  	v_1 := v.Args[1]
 19741  	v_0 := v.Args[0]
 19742  	b := v.Block
 19743  	typ := &b.Func.Config.Types
 19744  	// match: (NeqInter x y)
 19745  	// result: (NeqPtr (ITab x) (ITab y))
 19746  	for {
 19747  		x := v_0
 19748  		y := v_1
 19749  		v.reset(OpNeqPtr)
 19750  		v0 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 19751  		v0.AddArg(x)
 19752  		v1 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 19753  		v1.AddArg(y)
 19754  		v.AddArg2(v0, v1)
 19755  		return true
 19756  	}
 19757  }
 19758  func rewriteValuegeneric_OpNeqPtr(v *Value) bool {
 19759  	v_1 := v.Args[1]
 19760  	v_0 := v.Args[0]
 19761  	// match: (NeqPtr x x)
 19762  	// result: (ConstBool [false])
 19763  	for {
 19764  		x := v_0
 19765  		if x != v_1 {
 19766  			break
 19767  		}
 19768  		v.reset(OpConstBool)
 19769  		v.AuxInt = boolToAuxInt(false)
 19770  		return true
 19771  	}
 19772  	// match: (NeqPtr (Addr {x} _) (Addr {y} _))
 19773  	// result: (ConstBool [x != y])
 19774  	for {
 19775  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19776  			if v_0.Op != OpAddr {
 19777  				continue
 19778  			}
 19779  			x := auxToSym(v_0.Aux)
 19780  			if v_1.Op != OpAddr {
 19781  				continue
 19782  			}
 19783  			y := auxToSym(v_1.Aux)
 19784  			v.reset(OpConstBool)
 19785  			v.AuxInt = boolToAuxInt(x != y)
 19786  			return true
 19787  		}
 19788  		break
 19789  	}
 19790  	// match: (NeqPtr (Addr {x} _) (OffPtr [o] (Addr {y} _)))
 19791  	// result: (ConstBool [x != y || o != 0])
 19792  	for {
 19793  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19794  			if v_0.Op != OpAddr {
 19795  				continue
 19796  			}
 19797  			x := auxToSym(v_0.Aux)
 19798  			if v_1.Op != OpOffPtr {
 19799  				continue
 19800  			}
 19801  			o := auxIntToInt64(v_1.AuxInt)
 19802  			v_1_0 := v_1.Args[0]
 19803  			if v_1_0.Op != OpAddr {
 19804  				continue
 19805  			}
 19806  			y := auxToSym(v_1_0.Aux)
 19807  			v.reset(OpConstBool)
 19808  			v.AuxInt = boolToAuxInt(x != y || o != 0)
 19809  			return true
 19810  		}
 19811  		break
 19812  	}
 19813  	// match: (NeqPtr (OffPtr [o1] (Addr {x} _)) (OffPtr [o2] (Addr {y} _)))
 19814  	// result: (ConstBool [x != y || o1 != o2])
 19815  	for {
 19816  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19817  			if v_0.Op != OpOffPtr {
 19818  				continue
 19819  			}
 19820  			o1 := auxIntToInt64(v_0.AuxInt)
 19821  			v_0_0 := v_0.Args[0]
 19822  			if v_0_0.Op != OpAddr {
 19823  				continue
 19824  			}
 19825  			x := auxToSym(v_0_0.Aux)
 19826  			if v_1.Op != OpOffPtr {
 19827  				continue
 19828  			}
 19829  			o2 := auxIntToInt64(v_1.AuxInt)
 19830  			v_1_0 := v_1.Args[0]
 19831  			if v_1_0.Op != OpAddr {
 19832  				continue
 19833  			}
 19834  			y := auxToSym(v_1_0.Aux)
 19835  			v.reset(OpConstBool)
 19836  			v.AuxInt = boolToAuxInt(x != y || o1 != o2)
 19837  			return true
 19838  		}
 19839  		break
 19840  	}
 19841  	// match: (NeqPtr (LocalAddr {x} _ _) (LocalAddr {y} _ _))
 19842  	// result: (ConstBool [x != y])
 19843  	for {
 19844  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19845  			if v_0.Op != OpLocalAddr {
 19846  				continue
 19847  			}
 19848  			x := auxToSym(v_0.Aux)
 19849  			if v_1.Op != OpLocalAddr {
 19850  				continue
 19851  			}
 19852  			y := auxToSym(v_1.Aux)
 19853  			v.reset(OpConstBool)
 19854  			v.AuxInt = boolToAuxInt(x != y)
 19855  			return true
 19856  		}
 19857  		break
 19858  	}
 19859  	// match: (NeqPtr (LocalAddr {x} _ _) (OffPtr [o] (LocalAddr {y} _ _)))
 19860  	// result: (ConstBool [x != y || o != 0])
 19861  	for {
 19862  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19863  			if v_0.Op != OpLocalAddr {
 19864  				continue
 19865  			}
 19866  			x := auxToSym(v_0.Aux)
 19867  			if v_1.Op != OpOffPtr {
 19868  				continue
 19869  			}
 19870  			o := auxIntToInt64(v_1.AuxInt)
 19871  			v_1_0 := v_1.Args[0]
 19872  			if v_1_0.Op != OpLocalAddr {
 19873  				continue
 19874  			}
 19875  			y := auxToSym(v_1_0.Aux)
 19876  			v.reset(OpConstBool)
 19877  			v.AuxInt = boolToAuxInt(x != y || o != 0)
 19878  			return true
 19879  		}
 19880  		break
 19881  	}
 19882  	// match: (NeqPtr (OffPtr [o1] (LocalAddr {x} _ _)) (OffPtr [o2] (LocalAddr {y} _ _)))
 19883  	// result: (ConstBool [x != y || o1 != o2])
 19884  	for {
 19885  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19886  			if v_0.Op != OpOffPtr {
 19887  				continue
 19888  			}
 19889  			o1 := auxIntToInt64(v_0.AuxInt)
 19890  			v_0_0 := v_0.Args[0]
 19891  			if v_0_0.Op != OpLocalAddr {
 19892  				continue
 19893  			}
 19894  			x := auxToSym(v_0_0.Aux)
 19895  			if v_1.Op != OpOffPtr {
 19896  				continue
 19897  			}
 19898  			o2 := auxIntToInt64(v_1.AuxInt)
 19899  			v_1_0 := v_1.Args[0]
 19900  			if v_1_0.Op != OpLocalAddr {
 19901  				continue
 19902  			}
 19903  			y := auxToSym(v_1_0.Aux)
 19904  			v.reset(OpConstBool)
 19905  			v.AuxInt = boolToAuxInt(x != y || o1 != o2)
 19906  			return true
 19907  		}
 19908  		break
 19909  	}
 19910  	// match: (NeqPtr (OffPtr [o1] p1) p2)
 19911  	// cond: isSamePtr(p1, p2)
 19912  	// result: (ConstBool [o1 != 0])
 19913  	for {
 19914  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19915  			if v_0.Op != OpOffPtr {
 19916  				continue
 19917  			}
 19918  			o1 := auxIntToInt64(v_0.AuxInt)
 19919  			p1 := v_0.Args[0]
 19920  			p2 := v_1
 19921  			if !(isSamePtr(p1, p2)) {
 19922  				continue
 19923  			}
 19924  			v.reset(OpConstBool)
 19925  			v.AuxInt = boolToAuxInt(o1 != 0)
 19926  			return true
 19927  		}
 19928  		break
 19929  	}
 19930  	// match: (NeqPtr (OffPtr [o1] p1) (OffPtr [o2] p2))
 19931  	// cond: isSamePtr(p1, p2)
 19932  	// result: (ConstBool [o1 != o2])
 19933  	for {
 19934  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19935  			if v_0.Op != OpOffPtr {
 19936  				continue
 19937  			}
 19938  			o1 := auxIntToInt64(v_0.AuxInt)
 19939  			p1 := v_0.Args[0]
 19940  			if v_1.Op != OpOffPtr {
 19941  				continue
 19942  			}
 19943  			o2 := auxIntToInt64(v_1.AuxInt)
 19944  			p2 := v_1.Args[0]
 19945  			if !(isSamePtr(p1, p2)) {
 19946  				continue
 19947  			}
 19948  			v.reset(OpConstBool)
 19949  			v.AuxInt = boolToAuxInt(o1 != o2)
 19950  			return true
 19951  		}
 19952  		break
 19953  	}
 19954  	// match: (NeqPtr (Const32 [c]) (Const32 [d]))
 19955  	// result: (ConstBool [c != d])
 19956  	for {
 19957  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19958  			if v_0.Op != OpConst32 {
 19959  				continue
 19960  			}
 19961  			c := auxIntToInt32(v_0.AuxInt)
 19962  			if v_1.Op != OpConst32 {
 19963  				continue
 19964  			}
 19965  			d := auxIntToInt32(v_1.AuxInt)
 19966  			v.reset(OpConstBool)
 19967  			v.AuxInt = boolToAuxInt(c != d)
 19968  			return true
 19969  		}
 19970  		break
 19971  	}
 19972  	// match: (NeqPtr (Const64 [c]) (Const64 [d]))
 19973  	// result: (ConstBool [c != d])
 19974  	for {
 19975  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19976  			if v_0.Op != OpConst64 {
 19977  				continue
 19978  			}
 19979  			c := auxIntToInt64(v_0.AuxInt)
 19980  			if v_1.Op != OpConst64 {
 19981  				continue
 19982  			}
 19983  			d := auxIntToInt64(v_1.AuxInt)
 19984  			v.reset(OpConstBool)
 19985  			v.AuxInt = boolToAuxInt(c != d)
 19986  			return true
 19987  		}
 19988  		break
 19989  	}
 19990  	// match: (NeqPtr (Convert (Addr {x} _) _) (Addr {y} _))
 19991  	// result: (ConstBool [x!=y])
 19992  	for {
 19993  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19994  			if v_0.Op != OpConvert {
 19995  				continue
 19996  			}
 19997  			v_0_0 := v_0.Args[0]
 19998  			if v_0_0.Op != OpAddr {
 19999  				continue
 20000  			}
 20001  			x := auxToSym(v_0_0.Aux)
 20002  			if v_1.Op != OpAddr {
 20003  				continue
 20004  			}
 20005  			y := auxToSym(v_1.Aux)
 20006  			v.reset(OpConstBool)
 20007  			v.AuxInt = boolToAuxInt(x != y)
 20008  			return true
 20009  		}
 20010  		break
 20011  	}
 20012  	// match: (NeqPtr (LocalAddr _ _) (Addr _))
 20013  	// result: (ConstBool [true])
 20014  	for {
 20015  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20016  			if v_0.Op != OpLocalAddr || v_1.Op != OpAddr {
 20017  				continue
 20018  			}
 20019  			v.reset(OpConstBool)
 20020  			v.AuxInt = boolToAuxInt(true)
 20021  			return true
 20022  		}
 20023  		break
 20024  	}
 20025  	// match: (NeqPtr (OffPtr (LocalAddr _ _)) (Addr _))
 20026  	// result: (ConstBool [true])
 20027  	for {
 20028  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20029  			if v_0.Op != OpOffPtr {
 20030  				continue
 20031  			}
 20032  			v_0_0 := v_0.Args[0]
 20033  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpAddr {
 20034  				continue
 20035  			}
 20036  			v.reset(OpConstBool)
 20037  			v.AuxInt = boolToAuxInt(true)
 20038  			return true
 20039  		}
 20040  		break
 20041  	}
 20042  	// match: (NeqPtr (LocalAddr _ _) (OffPtr (Addr _)))
 20043  	// result: (ConstBool [true])
 20044  	for {
 20045  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20046  			if v_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
 20047  				continue
 20048  			}
 20049  			v_1_0 := v_1.Args[0]
 20050  			if v_1_0.Op != OpAddr {
 20051  				continue
 20052  			}
 20053  			v.reset(OpConstBool)
 20054  			v.AuxInt = boolToAuxInt(true)
 20055  			return true
 20056  		}
 20057  		break
 20058  	}
 20059  	// match: (NeqPtr (OffPtr (LocalAddr _ _)) (OffPtr (Addr _)))
 20060  	// result: (ConstBool [true])
 20061  	for {
 20062  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20063  			if v_0.Op != OpOffPtr {
 20064  				continue
 20065  			}
 20066  			v_0_0 := v_0.Args[0]
 20067  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
 20068  				continue
 20069  			}
 20070  			v_1_0 := v_1.Args[0]
 20071  			if v_1_0.Op != OpAddr {
 20072  				continue
 20073  			}
 20074  			v.reset(OpConstBool)
 20075  			v.AuxInt = boolToAuxInt(true)
 20076  			return true
 20077  		}
 20078  		break
 20079  	}
 20080  	// match: (NeqPtr (AddPtr p1 o1) p2)
 20081  	// cond: isSamePtr(p1, p2)
 20082  	// result: (IsNonNil o1)
 20083  	for {
 20084  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20085  			if v_0.Op != OpAddPtr {
 20086  				continue
 20087  			}
 20088  			o1 := v_0.Args[1]
 20089  			p1 := v_0.Args[0]
 20090  			p2 := v_1
 20091  			if !(isSamePtr(p1, p2)) {
 20092  				continue
 20093  			}
 20094  			v.reset(OpIsNonNil)
 20095  			v.AddArg(o1)
 20096  			return true
 20097  		}
 20098  		break
 20099  	}
 20100  	// match: (NeqPtr (Const32 [0]) p)
 20101  	// result: (IsNonNil p)
 20102  	for {
 20103  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20104  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 20105  				continue
 20106  			}
 20107  			p := v_1
 20108  			v.reset(OpIsNonNil)
 20109  			v.AddArg(p)
 20110  			return true
 20111  		}
 20112  		break
 20113  	}
 20114  	// match: (NeqPtr (Const64 [0]) p)
 20115  	// result: (IsNonNil p)
 20116  	for {
 20117  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20118  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 20119  				continue
 20120  			}
 20121  			p := v_1
 20122  			v.reset(OpIsNonNil)
 20123  			v.AddArg(p)
 20124  			return true
 20125  		}
 20126  		break
 20127  	}
 20128  	// match: (NeqPtr (ConstNil) p)
 20129  	// result: (IsNonNil p)
 20130  	for {
 20131  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20132  			if v_0.Op != OpConstNil {
 20133  				continue
 20134  			}
 20135  			p := v_1
 20136  			v.reset(OpIsNonNil)
 20137  			v.AddArg(p)
 20138  			return true
 20139  		}
 20140  		break
 20141  	}
 20142  	return false
 20143  }
 20144  func rewriteValuegeneric_OpNeqSlice(v *Value) bool {
 20145  	v_1 := v.Args[1]
 20146  	v_0 := v.Args[0]
 20147  	b := v.Block
 20148  	typ := &b.Func.Config.Types
 20149  	// match: (NeqSlice x y)
 20150  	// result: (NeqPtr (SlicePtr x) (SlicePtr y))
 20151  	for {
 20152  		x := v_0
 20153  		y := v_1
 20154  		v.reset(OpNeqPtr)
 20155  		v0 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 20156  		v0.AddArg(x)
 20157  		v1 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 20158  		v1.AddArg(y)
 20159  		v.AddArg2(v0, v1)
 20160  		return true
 20161  	}
 20162  }
 20163  func rewriteValuegeneric_OpNilCheck(v *Value) bool {
 20164  	v_1 := v.Args[1]
 20165  	v_0 := v.Args[0]
 20166  	b := v.Block
 20167  	fe := b.Func.fe
 20168  	// match: (NilCheck ptr:(GetG mem) mem)
 20169  	// result: ptr
 20170  	for {
 20171  		ptr := v_0
 20172  		if ptr.Op != OpGetG {
 20173  			break
 20174  		}
 20175  		mem := ptr.Args[0]
 20176  		if mem != v_1 {
 20177  			break
 20178  		}
 20179  		v.copyOf(ptr)
 20180  		return true
 20181  	}
 20182  	// match: (NilCheck ptr:(SelectN [0] call:(StaticLECall ___)) _)
 20183  	// cond: isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")
 20184  	// result: ptr
 20185  	for {
 20186  		ptr := v_0
 20187  		if ptr.Op != OpSelectN || auxIntToInt64(ptr.AuxInt) != 0 {
 20188  			break
 20189  		}
 20190  		call := ptr.Args[0]
 20191  		if call.Op != OpStaticLECall {
 20192  			break
 20193  		}
 20194  		if !(isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")) {
 20195  			break
 20196  		}
 20197  		v.copyOf(ptr)
 20198  		return true
 20199  	}
 20200  	// match: (NilCheck ptr:(OffPtr (SelectN [0] call:(StaticLECall ___))) _)
 20201  	// cond: isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")
 20202  	// result: ptr
 20203  	for {
 20204  		ptr := v_0
 20205  		if ptr.Op != OpOffPtr {
 20206  			break
 20207  		}
 20208  		ptr_0 := ptr.Args[0]
 20209  		if ptr_0.Op != OpSelectN || auxIntToInt64(ptr_0.AuxInt) != 0 {
 20210  			break
 20211  		}
 20212  		call := ptr_0.Args[0]
 20213  		if call.Op != OpStaticLECall {
 20214  			break
 20215  		}
 20216  		if !(isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")) {
 20217  			break
 20218  		}
 20219  		v.copyOf(ptr)
 20220  		return true
 20221  	}
 20222  	// match: (NilCheck ptr:(Addr {_} (SB)) _)
 20223  	// result: ptr
 20224  	for {
 20225  		ptr := v_0
 20226  		if ptr.Op != OpAddr {
 20227  			break
 20228  		}
 20229  		ptr_0 := ptr.Args[0]
 20230  		if ptr_0.Op != OpSB {
 20231  			break
 20232  		}
 20233  		v.copyOf(ptr)
 20234  		return true
 20235  	}
 20236  	// match: (NilCheck ptr:(Convert (Addr {_} (SB)) _) _)
 20237  	// result: ptr
 20238  	for {
 20239  		ptr := v_0
 20240  		if ptr.Op != OpConvert {
 20241  			break
 20242  		}
 20243  		ptr_0 := ptr.Args[0]
 20244  		if ptr_0.Op != OpAddr {
 20245  			break
 20246  		}
 20247  		ptr_0_0 := ptr_0.Args[0]
 20248  		if ptr_0_0.Op != OpSB {
 20249  			break
 20250  		}
 20251  		v.copyOf(ptr)
 20252  		return true
 20253  	}
 20254  	// match: (NilCheck ptr:(LocalAddr _ _) _)
 20255  	// cond: warnRule(fe.Debug_checknil(), v, "removed nil check")
 20256  	// result: ptr
 20257  	for {
 20258  		ptr := v_0
 20259  		if ptr.Op != OpLocalAddr || !(warnRule(fe.Debug_checknil(), v, "removed nil check")) {
 20260  			break
 20261  		}
 20262  		v.copyOf(ptr)
 20263  		return true
 20264  	}
 20265  	// match: (NilCheck ptr:(Arg {sym}) _)
 20266  	// cond: isDictArgSym(sym)
 20267  	// result: ptr
 20268  	for {
 20269  		ptr := v_0
 20270  		if ptr.Op != OpArg {
 20271  			break
 20272  		}
 20273  		sym := auxToSym(ptr.Aux)
 20274  		if !(isDictArgSym(sym)) {
 20275  			break
 20276  		}
 20277  		v.copyOf(ptr)
 20278  		return true
 20279  	}
 20280  	// match: (NilCheck ptr:(NilCheck _ _) _ )
 20281  	// result: ptr
 20282  	for {
 20283  		ptr := v_0
 20284  		if ptr.Op != OpNilCheck {
 20285  			break
 20286  		}
 20287  		v.copyOf(ptr)
 20288  		return true
 20289  	}
 20290  	return false
 20291  }
 20292  func rewriteValuegeneric_OpNot(v *Value) bool {
 20293  	v_0 := v.Args[0]
 20294  	// match: (Not (ConstBool [c]))
 20295  	// result: (ConstBool [!c])
 20296  	for {
 20297  		if v_0.Op != OpConstBool {
 20298  			break
 20299  		}
 20300  		c := auxIntToBool(v_0.AuxInt)
 20301  		v.reset(OpConstBool)
 20302  		v.AuxInt = boolToAuxInt(!c)
 20303  		return true
 20304  	}
 20305  	// match: (Not (Eq64 x y))
 20306  	// result: (Neq64 x y)
 20307  	for {
 20308  		if v_0.Op != OpEq64 {
 20309  			break
 20310  		}
 20311  		y := v_0.Args[1]
 20312  		x := v_0.Args[0]
 20313  		v.reset(OpNeq64)
 20314  		v.AddArg2(x, y)
 20315  		return true
 20316  	}
 20317  	// match: (Not (Eq32 x y))
 20318  	// result: (Neq32 x y)
 20319  	for {
 20320  		if v_0.Op != OpEq32 {
 20321  			break
 20322  		}
 20323  		y := v_0.Args[1]
 20324  		x := v_0.Args[0]
 20325  		v.reset(OpNeq32)
 20326  		v.AddArg2(x, y)
 20327  		return true
 20328  	}
 20329  	// match: (Not (Eq16 x y))
 20330  	// result: (Neq16 x y)
 20331  	for {
 20332  		if v_0.Op != OpEq16 {
 20333  			break
 20334  		}
 20335  		y := v_0.Args[1]
 20336  		x := v_0.Args[0]
 20337  		v.reset(OpNeq16)
 20338  		v.AddArg2(x, y)
 20339  		return true
 20340  	}
 20341  	// match: (Not (Eq8 x y))
 20342  	// result: (Neq8 x y)
 20343  	for {
 20344  		if v_0.Op != OpEq8 {
 20345  			break
 20346  		}
 20347  		y := v_0.Args[1]
 20348  		x := v_0.Args[0]
 20349  		v.reset(OpNeq8)
 20350  		v.AddArg2(x, y)
 20351  		return true
 20352  	}
 20353  	// match: (Not (EqB x y))
 20354  	// result: (NeqB x y)
 20355  	for {
 20356  		if v_0.Op != OpEqB {
 20357  			break
 20358  		}
 20359  		y := v_0.Args[1]
 20360  		x := v_0.Args[0]
 20361  		v.reset(OpNeqB)
 20362  		v.AddArg2(x, y)
 20363  		return true
 20364  	}
 20365  	// match: (Not (EqPtr x y))
 20366  	// result: (NeqPtr x y)
 20367  	for {
 20368  		if v_0.Op != OpEqPtr {
 20369  			break
 20370  		}
 20371  		y := v_0.Args[1]
 20372  		x := v_0.Args[0]
 20373  		v.reset(OpNeqPtr)
 20374  		v.AddArg2(x, y)
 20375  		return true
 20376  	}
 20377  	// match: (Not (Eq64F x y))
 20378  	// result: (Neq64F x y)
 20379  	for {
 20380  		if v_0.Op != OpEq64F {
 20381  			break
 20382  		}
 20383  		y := v_0.Args[1]
 20384  		x := v_0.Args[0]
 20385  		v.reset(OpNeq64F)
 20386  		v.AddArg2(x, y)
 20387  		return true
 20388  	}
 20389  	// match: (Not (Eq32F x y))
 20390  	// result: (Neq32F x y)
 20391  	for {
 20392  		if v_0.Op != OpEq32F {
 20393  			break
 20394  		}
 20395  		y := v_0.Args[1]
 20396  		x := v_0.Args[0]
 20397  		v.reset(OpNeq32F)
 20398  		v.AddArg2(x, y)
 20399  		return true
 20400  	}
 20401  	// match: (Not (Neq64 x y))
 20402  	// result: (Eq64 x y)
 20403  	for {
 20404  		if v_0.Op != OpNeq64 {
 20405  			break
 20406  		}
 20407  		y := v_0.Args[1]
 20408  		x := v_0.Args[0]
 20409  		v.reset(OpEq64)
 20410  		v.AddArg2(x, y)
 20411  		return true
 20412  	}
 20413  	// match: (Not (Neq32 x y))
 20414  	// result: (Eq32 x y)
 20415  	for {
 20416  		if v_0.Op != OpNeq32 {
 20417  			break
 20418  		}
 20419  		y := v_0.Args[1]
 20420  		x := v_0.Args[0]
 20421  		v.reset(OpEq32)
 20422  		v.AddArg2(x, y)
 20423  		return true
 20424  	}
 20425  	// match: (Not (Neq16 x y))
 20426  	// result: (Eq16 x y)
 20427  	for {
 20428  		if v_0.Op != OpNeq16 {
 20429  			break
 20430  		}
 20431  		y := v_0.Args[1]
 20432  		x := v_0.Args[0]
 20433  		v.reset(OpEq16)
 20434  		v.AddArg2(x, y)
 20435  		return true
 20436  	}
 20437  	// match: (Not (Neq8 x y))
 20438  	// result: (Eq8 x y)
 20439  	for {
 20440  		if v_0.Op != OpNeq8 {
 20441  			break
 20442  		}
 20443  		y := v_0.Args[1]
 20444  		x := v_0.Args[0]
 20445  		v.reset(OpEq8)
 20446  		v.AddArg2(x, y)
 20447  		return true
 20448  	}
 20449  	// match: (Not (NeqB x y))
 20450  	// result: (EqB x y)
 20451  	for {
 20452  		if v_0.Op != OpNeqB {
 20453  			break
 20454  		}
 20455  		y := v_0.Args[1]
 20456  		x := v_0.Args[0]
 20457  		v.reset(OpEqB)
 20458  		v.AddArg2(x, y)
 20459  		return true
 20460  	}
 20461  	// match: (Not (NeqPtr x y))
 20462  	// result: (EqPtr x y)
 20463  	for {
 20464  		if v_0.Op != OpNeqPtr {
 20465  			break
 20466  		}
 20467  		y := v_0.Args[1]
 20468  		x := v_0.Args[0]
 20469  		v.reset(OpEqPtr)
 20470  		v.AddArg2(x, y)
 20471  		return true
 20472  	}
 20473  	// match: (Not (Neq64F x y))
 20474  	// result: (Eq64F x y)
 20475  	for {
 20476  		if v_0.Op != OpNeq64F {
 20477  			break
 20478  		}
 20479  		y := v_0.Args[1]
 20480  		x := v_0.Args[0]
 20481  		v.reset(OpEq64F)
 20482  		v.AddArg2(x, y)
 20483  		return true
 20484  	}
 20485  	// match: (Not (Neq32F x y))
 20486  	// result: (Eq32F x y)
 20487  	for {
 20488  		if v_0.Op != OpNeq32F {
 20489  			break
 20490  		}
 20491  		y := v_0.Args[1]
 20492  		x := v_0.Args[0]
 20493  		v.reset(OpEq32F)
 20494  		v.AddArg2(x, y)
 20495  		return true
 20496  	}
 20497  	// match: (Not (Less64 x y))
 20498  	// result: (Leq64 y x)
 20499  	for {
 20500  		if v_0.Op != OpLess64 {
 20501  			break
 20502  		}
 20503  		y := v_0.Args[1]
 20504  		x := v_0.Args[0]
 20505  		v.reset(OpLeq64)
 20506  		v.AddArg2(y, x)
 20507  		return true
 20508  	}
 20509  	// match: (Not (Less32 x y))
 20510  	// result: (Leq32 y x)
 20511  	for {
 20512  		if v_0.Op != OpLess32 {
 20513  			break
 20514  		}
 20515  		y := v_0.Args[1]
 20516  		x := v_0.Args[0]
 20517  		v.reset(OpLeq32)
 20518  		v.AddArg2(y, x)
 20519  		return true
 20520  	}
 20521  	// match: (Not (Less16 x y))
 20522  	// result: (Leq16 y x)
 20523  	for {
 20524  		if v_0.Op != OpLess16 {
 20525  			break
 20526  		}
 20527  		y := v_0.Args[1]
 20528  		x := v_0.Args[0]
 20529  		v.reset(OpLeq16)
 20530  		v.AddArg2(y, x)
 20531  		return true
 20532  	}
 20533  	// match: (Not (Less8 x y))
 20534  	// result: (Leq8 y x)
 20535  	for {
 20536  		if v_0.Op != OpLess8 {
 20537  			break
 20538  		}
 20539  		y := v_0.Args[1]
 20540  		x := v_0.Args[0]
 20541  		v.reset(OpLeq8)
 20542  		v.AddArg2(y, x)
 20543  		return true
 20544  	}
 20545  	// match: (Not (Less64U x y))
 20546  	// result: (Leq64U y x)
 20547  	for {
 20548  		if v_0.Op != OpLess64U {
 20549  			break
 20550  		}
 20551  		y := v_0.Args[1]
 20552  		x := v_0.Args[0]
 20553  		v.reset(OpLeq64U)
 20554  		v.AddArg2(y, x)
 20555  		return true
 20556  	}
 20557  	// match: (Not (Less32U x y))
 20558  	// result: (Leq32U y x)
 20559  	for {
 20560  		if v_0.Op != OpLess32U {
 20561  			break
 20562  		}
 20563  		y := v_0.Args[1]
 20564  		x := v_0.Args[0]
 20565  		v.reset(OpLeq32U)
 20566  		v.AddArg2(y, x)
 20567  		return true
 20568  	}
 20569  	// match: (Not (Less16U x y))
 20570  	// result: (Leq16U y x)
 20571  	for {
 20572  		if v_0.Op != OpLess16U {
 20573  			break
 20574  		}
 20575  		y := v_0.Args[1]
 20576  		x := v_0.Args[0]
 20577  		v.reset(OpLeq16U)
 20578  		v.AddArg2(y, x)
 20579  		return true
 20580  	}
 20581  	// match: (Not (Less8U x y))
 20582  	// result: (Leq8U y x)
 20583  	for {
 20584  		if v_0.Op != OpLess8U {
 20585  			break
 20586  		}
 20587  		y := v_0.Args[1]
 20588  		x := v_0.Args[0]
 20589  		v.reset(OpLeq8U)
 20590  		v.AddArg2(y, x)
 20591  		return true
 20592  	}
 20593  	// match: (Not (Leq64 x y))
 20594  	// result: (Less64 y x)
 20595  	for {
 20596  		if v_0.Op != OpLeq64 {
 20597  			break
 20598  		}
 20599  		y := v_0.Args[1]
 20600  		x := v_0.Args[0]
 20601  		v.reset(OpLess64)
 20602  		v.AddArg2(y, x)
 20603  		return true
 20604  	}
 20605  	// match: (Not (Leq32 x y))
 20606  	// result: (Less32 y x)
 20607  	for {
 20608  		if v_0.Op != OpLeq32 {
 20609  			break
 20610  		}
 20611  		y := v_0.Args[1]
 20612  		x := v_0.Args[0]
 20613  		v.reset(OpLess32)
 20614  		v.AddArg2(y, x)
 20615  		return true
 20616  	}
 20617  	// match: (Not (Leq16 x y))
 20618  	// result: (Less16 y x)
 20619  	for {
 20620  		if v_0.Op != OpLeq16 {
 20621  			break
 20622  		}
 20623  		y := v_0.Args[1]
 20624  		x := v_0.Args[0]
 20625  		v.reset(OpLess16)
 20626  		v.AddArg2(y, x)
 20627  		return true
 20628  	}
 20629  	// match: (Not (Leq8 x y))
 20630  	// result: (Less8 y x)
 20631  	for {
 20632  		if v_0.Op != OpLeq8 {
 20633  			break
 20634  		}
 20635  		y := v_0.Args[1]
 20636  		x := v_0.Args[0]
 20637  		v.reset(OpLess8)
 20638  		v.AddArg2(y, x)
 20639  		return true
 20640  	}
 20641  	// match: (Not (Leq64U x y))
 20642  	// result: (Less64U y x)
 20643  	for {
 20644  		if v_0.Op != OpLeq64U {
 20645  			break
 20646  		}
 20647  		y := v_0.Args[1]
 20648  		x := v_0.Args[0]
 20649  		v.reset(OpLess64U)
 20650  		v.AddArg2(y, x)
 20651  		return true
 20652  	}
 20653  	// match: (Not (Leq32U x y))
 20654  	// result: (Less32U y x)
 20655  	for {
 20656  		if v_0.Op != OpLeq32U {
 20657  			break
 20658  		}
 20659  		y := v_0.Args[1]
 20660  		x := v_0.Args[0]
 20661  		v.reset(OpLess32U)
 20662  		v.AddArg2(y, x)
 20663  		return true
 20664  	}
 20665  	// match: (Not (Leq16U x y))
 20666  	// result: (Less16U y x)
 20667  	for {
 20668  		if v_0.Op != OpLeq16U {
 20669  			break
 20670  		}
 20671  		y := v_0.Args[1]
 20672  		x := v_0.Args[0]
 20673  		v.reset(OpLess16U)
 20674  		v.AddArg2(y, x)
 20675  		return true
 20676  	}
 20677  	// match: (Not (Leq8U x y))
 20678  	// result: (Less8U y x)
 20679  	for {
 20680  		if v_0.Op != OpLeq8U {
 20681  			break
 20682  		}
 20683  		y := v_0.Args[1]
 20684  		x := v_0.Args[0]
 20685  		v.reset(OpLess8U)
 20686  		v.AddArg2(y, x)
 20687  		return true
 20688  	}
 20689  	return false
 20690  }
 20691  func rewriteValuegeneric_OpOffPtr(v *Value) bool {
 20692  	v_0 := v.Args[0]
 20693  	// match: (OffPtr (OffPtr p [y]) [x])
 20694  	// result: (OffPtr p [x+y])
 20695  	for {
 20696  		x := auxIntToInt64(v.AuxInt)
 20697  		if v_0.Op != OpOffPtr {
 20698  			break
 20699  		}
 20700  		y := auxIntToInt64(v_0.AuxInt)
 20701  		p := v_0.Args[0]
 20702  		v.reset(OpOffPtr)
 20703  		v.AuxInt = int64ToAuxInt(x + y)
 20704  		v.AddArg(p)
 20705  		return true
 20706  	}
 20707  	// match: (OffPtr p [0])
 20708  	// cond: v.Type.Compare(p.Type) == types.CMPeq
 20709  	// result: p
 20710  	for {
 20711  		if auxIntToInt64(v.AuxInt) != 0 {
 20712  			break
 20713  		}
 20714  		p := v_0
 20715  		if !(v.Type.Compare(p.Type) == types.CMPeq) {
 20716  			break
 20717  		}
 20718  		v.copyOf(p)
 20719  		return true
 20720  	}
 20721  	return false
 20722  }
 20723  func rewriteValuegeneric_OpOr16(v *Value) bool {
 20724  	v_1 := v.Args[1]
 20725  	v_0 := v.Args[0]
 20726  	b := v.Block
 20727  	config := b.Func.Config
 20728  	// match: (Or16 (Const16 [c]) (Const16 [d]))
 20729  	// result: (Const16 [c|d])
 20730  	for {
 20731  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20732  			if v_0.Op != OpConst16 {
 20733  				continue
 20734  			}
 20735  			c := auxIntToInt16(v_0.AuxInt)
 20736  			if v_1.Op != OpConst16 {
 20737  				continue
 20738  			}
 20739  			d := auxIntToInt16(v_1.AuxInt)
 20740  			v.reset(OpConst16)
 20741  			v.AuxInt = int16ToAuxInt(c | d)
 20742  			return true
 20743  		}
 20744  		break
 20745  	}
 20746  	// match: (Or16 <t> (Com16 x) (Com16 y))
 20747  	// result: (Com16 (And16 <t> x y))
 20748  	for {
 20749  		t := v.Type
 20750  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20751  			if v_0.Op != OpCom16 {
 20752  				continue
 20753  			}
 20754  			x := v_0.Args[0]
 20755  			if v_1.Op != OpCom16 {
 20756  				continue
 20757  			}
 20758  			y := v_1.Args[0]
 20759  			v.reset(OpCom16)
 20760  			v0 := b.NewValue0(v.Pos, OpAnd16, t)
 20761  			v0.AddArg2(x, y)
 20762  			v.AddArg(v0)
 20763  			return true
 20764  		}
 20765  		break
 20766  	}
 20767  	// match: (Or16 x x)
 20768  	// result: x
 20769  	for {
 20770  		x := v_0
 20771  		if x != v_1 {
 20772  			break
 20773  		}
 20774  		v.copyOf(x)
 20775  		return true
 20776  	}
 20777  	// match: (Or16 (Const16 [0]) x)
 20778  	// result: x
 20779  	for {
 20780  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20781  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 20782  				continue
 20783  			}
 20784  			x := v_1
 20785  			v.copyOf(x)
 20786  			return true
 20787  		}
 20788  		break
 20789  	}
 20790  	// match: (Or16 (Const16 [-1]) _)
 20791  	// result: (Const16 [-1])
 20792  	for {
 20793  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20794  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 20795  				continue
 20796  			}
 20797  			v.reset(OpConst16)
 20798  			v.AuxInt = int16ToAuxInt(-1)
 20799  			return true
 20800  		}
 20801  		break
 20802  	}
 20803  	// match: (Or16 (Com16 x) x)
 20804  	// result: (Const16 [-1])
 20805  	for {
 20806  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20807  			if v_0.Op != OpCom16 {
 20808  				continue
 20809  			}
 20810  			x := v_0.Args[0]
 20811  			if x != v_1 {
 20812  				continue
 20813  			}
 20814  			v.reset(OpConst16)
 20815  			v.AuxInt = int16ToAuxInt(-1)
 20816  			return true
 20817  		}
 20818  		break
 20819  	}
 20820  	// match: (Or16 x (Or16 x y))
 20821  	// result: (Or16 x y)
 20822  	for {
 20823  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20824  			x := v_0
 20825  			if v_1.Op != OpOr16 {
 20826  				continue
 20827  			}
 20828  			_ = v_1.Args[1]
 20829  			v_1_0 := v_1.Args[0]
 20830  			v_1_1 := v_1.Args[1]
 20831  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 20832  				if x != v_1_0 {
 20833  					continue
 20834  				}
 20835  				y := v_1_1
 20836  				v.reset(OpOr16)
 20837  				v.AddArg2(x, y)
 20838  				return true
 20839  			}
 20840  		}
 20841  		break
 20842  	}
 20843  	// match: (Or16 (And16 x (Const16 [c2])) (Const16 <t> [c1]))
 20844  	// cond: ^(c1 | c2) == 0
 20845  	// result: (Or16 (Const16 <t> [c1]) x)
 20846  	for {
 20847  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20848  			if v_0.Op != OpAnd16 {
 20849  				continue
 20850  			}
 20851  			_ = v_0.Args[1]
 20852  			v_0_0 := v_0.Args[0]
 20853  			v_0_1 := v_0.Args[1]
 20854  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 20855  				x := v_0_0
 20856  				if v_0_1.Op != OpConst16 {
 20857  					continue
 20858  				}
 20859  				c2 := auxIntToInt16(v_0_1.AuxInt)
 20860  				if v_1.Op != OpConst16 {
 20861  					continue
 20862  				}
 20863  				t := v_1.Type
 20864  				c1 := auxIntToInt16(v_1.AuxInt)
 20865  				if !(^(c1 | c2) == 0) {
 20866  					continue
 20867  				}
 20868  				v.reset(OpOr16)
 20869  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 20870  				v0.AuxInt = int16ToAuxInt(c1)
 20871  				v.AddArg2(v0, x)
 20872  				return true
 20873  			}
 20874  		}
 20875  		break
 20876  	}
 20877  	// match: (Or16 (Or16 i:(Const16 <t>) z) x)
 20878  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 20879  	// result: (Or16 i (Or16 <t> z x))
 20880  	for {
 20881  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20882  			if v_0.Op != OpOr16 {
 20883  				continue
 20884  			}
 20885  			_ = v_0.Args[1]
 20886  			v_0_0 := v_0.Args[0]
 20887  			v_0_1 := v_0.Args[1]
 20888  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 20889  				i := v_0_0
 20890  				if i.Op != OpConst16 {
 20891  					continue
 20892  				}
 20893  				t := i.Type
 20894  				z := v_0_1
 20895  				x := v_1
 20896  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
 20897  					continue
 20898  				}
 20899  				v.reset(OpOr16)
 20900  				v0 := b.NewValue0(v.Pos, OpOr16, t)
 20901  				v0.AddArg2(z, x)
 20902  				v.AddArg2(i, v0)
 20903  				return true
 20904  			}
 20905  		}
 20906  		break
 20907  	}
 20908  	// match: (Or16 (Const16 <t> [c]) (Or16 (Const16 <t> [d]) x))
 20909  	// result: (Or16 (Const16 <t> [c|d]) x)
 20910  	for {
 20911  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20912  			if v_0.Op != OpConst16 {
 20913  				continue
 20914  			}
 20915  			t := v_0.Type
 20916  			c := auxIntToInt16(v_0.AuxInt)
 20917  			if v_1.Op != OpOr16 {
 20918  				continue
 20919  			}
 20920  			_ = v_1.Args[1]
 20921  			v_1_0 := v_1.Args[0]
 20922  			v_1_1 := v_1.Args[1]
 20923  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 20924  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 20925  					continue
 20926  				}
 20927  				d := auxIntToInt16(v_1_0.AuxInt)
 20928  				x := v_1_1
 20929  				v.reset(OpOr16)
 20930  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 20931  				v0.AuxInt = int16ToAuxInt(c | d)
 20932  				v.AddArg2(v0, x)
 20933  				return true
 20934  			}
 20935  		}
 20936  		break
 20937  	}
 20938  	// match: (Or16 (Lsh16x64 x z:(Const64 <t> [c])) (Rsh16Ux64 x (Const64 [d])))
 20939  	// cond: c < 16 && d == 16-c && canRotate(config, 16)
 20940  	// result: (RotateLeft16 x z)
 20941  	for {
 20942  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20943  			if v_0.Op != OpLsh16x64 {
 20944  				continue
 20945  			}
 20946  			_ = v_0.Args[1]
 20947  			x := v_0.Args[0]
 20948  			z := v_0.Args[1]
 20949  			if z.Op != OpConst64 {
 20950  				continue
 20951  			}
 20952  			c := auxIntToInt64(z.AuxInt)
 20953  			if v_1.Op != OpRsh16Ux64 {
 20954  				continue
 20955  			}
 20956  			_ = v_1.Args[1]
 20957  			if x != v_1.Args[0] {
 20958  				continue
 20959  			}
 20960  			v_1_1 := v_1.Args[1]
 20961  			if v_1_1.Op != OpConst64 {
 20962  				continue
 20963  			}
 20964  			d := auxIntToInt64(v_1_1.AuxInt)
 20965  			if !(c < 16 && d == 16-c && canRotate(config, 16)) {
 20966  				continue
 20967  			}
 20968  			v.reset(OpRotateLeft16)
 20969  			v.AddArg2(x, z)
 20970  			return true
 20971  		}
 20972  		break
 20973  	}
 20974  	// match: (Or16 left:(Lsh16x64 x y) right:(Rsh16Ux64 x (Sub64 (Const64 [16]) y)))
 20975  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 20976  	// result: (RotateLeft16 x y)
 20977  	for {
 20978  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20979  			left := v_0
 20980  			if left.Op != OpLsh16x64 {
 20981  				continue
 20982  			}
 20983  			y := left.Args[1]
 20984  			x := left.Args[0]
 20985  			right := v_1
 20986  			if right.Op != OpRsh16Ux64 {
 20987  				continue
 20988  			}
 20989  			_ = right.Args[1]
 20990  			if x != right.Args[0] {
 20991  				continue
 20992  			}
 20993  			right_1 := right.Args[1]
 20994  			if right_1.Op != OpSub64 {
 20995  				continue
 20996  			}
 20997  			_ = right_1.Args[1]
 20998  			right_1_0 := right_1.Args[0]
 20999  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 21000  				continue
 21001  			}
 21002  			v.reset(OpRotateLeft16)
 21003  			v.AddArg2(x, y)
 21004  			return true
 21005  		}
 21006  		break
 21007  	}
 21008  	// match: (Or16 left:(Lsh16x32 x y) right:(Rsh16Ux32 x (Sub32 (Const32 [16]) y)))
 21009  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 21010  	// result: (RotateLeft16 x y)
 21011  	for {
 21012  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21013  			left := v_0
 21014  			if left.Op != OpLsh16x32 {
 21015  				continue
 21016  			}
 21017  			y := left.Args[1]
 21018  			x := left.Args[0]
 21019  			right := v_1
 21020  			if right.Op != OpRsh16Ux32 {
 21021  				continue
 21022  			}
 21023  			_ = right.Args[1]
 21024  			if x != right.Args[0] {
 21025  				continue
 21026  			}
 21027  			right_1 := right.Args[1]
 21028  			if right_1.Op != OpSub32 {
 21029  				continue
 21030  			}
 21031  			_ = right_1.Args[1]
 21032  			right_1_0 := right_1.Args[0]
 21033  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 21034  				continue
 21035  			}
 21036  			v.reset(OpRotateLeft16)
 21037  			v.AddArg2(x, y)
 21038  			return true
 21039  		}
 21040  		break
 21041  	}
 21042  	// match: (Or16 left:(Lsh16x16 x y) right:(Rsh16Ux16 x (Sub16 (Const16 [16]) y)))
 21043  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 21044  	// result: (RotateLeft16 x y)
 21045  	for {
 21046  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21047  			left := v_0
 21048  			if left.Op != OpLsh16x16 {
 21049  				continue
 21050  			}
 21051  			y := left.Args[1]
 21052  			x := left.Args[0]
 21053  			right := v_1
 21054  			if right.Op != OpRsh16Ux16 {
 21055  				continue
 21056  			}
 21057  			_ = right.Args[1]
 21058  			if x != right.Args[0] {
 21059  				continue
 21060  			}
 21061  			right_1 := right.Args[1]
 21062  			if right_1.Op != OpSub16 {
 21063  				continue
 21064  			}
 21065  			_ = right_1.Args[1]
 21066  			right_1_0 := right_1.Args[0]
 21067  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 21068  				continue
 21069  			}
 21070  			v.reset(OpRotateLeft16)
 21071  			v.AddArg2(x, y)
 21072  			return true
 21073  		}
 21074  		break
 21075  	}
 21076  	// match: (Or16 left:(Lsh16x8 x y) right:(Rsh16Ux8 x (Sub8 (Const8 [16]) y)))
 21077  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 21078  	// result: (RotateLeft16 x y)
 21079  	for {
 21080  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21081  			left := v_0
 21082  			if left.Op != OpLsh16x8 {
 21083  				continue
 21084  			}
 21085  			y := left.Args[1]
 21086  			x := left.Args[0]
 21087  			right := v_1
 21088  			if right.Op != OpRsh16Ux8 {
 21089  				continue
 21090  			}
 21091  			_ = right.Args[1]
 21092  			if x != right.Args[0] {
 21093  				continue
 21094  			}
 21095  			right_1 := right.Args[1]
 21096  			if right_1.Op != OpSub8 {
 21097  				continue
 21098  			}
 21099  			_ = right_1.Args[1]
 21100  			right_1_0 := right_1.Args[0]
 21101  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 21102  				continue
 21103  			}
 21104  			v.reset(OpRotateLeft16)
 21105  			v.AddArg2(x, y)
 21106  			return true
 21107  		}
 21108  		break
 21109  	}
 21110  	// match: (Or16 right:(Rsh16Ux64 x y) left:(Lsh16x64 x z:(Sub64 (Const64 [16]) y)))
 21111  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 21112  	// result: (RotateLeft16 x z)
 21113  	for {
 21114  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21115  			right := v_0
 21116  			if right.Op != OpRsh16Ux64 {
 21117  				continue
 21118  			}
 21119  			y := right.Args[1]
 21120  			x := right.Args[0]
 21121  			left := v_1
 21122  			if left.Op != OpLsh16x64 {
 21123  				continue
 21124  			}
 21125  			_ = left.Args[1]
 21126  			if x != left.Args[0] {
 21127  				continue
 21128  			}
 21129  			z := left.Args[1]
 21130  			if z.Op != OpSub64 {
 21131  				continue
 21132  			}
 21133  			_ = z.Args[1]
 21134  			z_0 := z.Args[0]
 21135  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 21136  				continue
 21137  			}
 21138  			v.reset(OpRotateLeft16)
 21139  			v.AddArg2(x, z)
 21140  			return true
 21141  		}
 21142  		break
 21143  	}
 21144  	// match: (Or16 right:(Rsh16Ux32 x y) left:(Lsh16x32 x z:(Sub32 (Const32 [16]) y)))
 21145  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 21146  	// result: (RotateLeft16 x z)
 21147  	for {
 21148  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21149  			right := v_0
 21150  			if right.Op != OpRsh16Ux32 {
 21151  				continue
 21152  			}
 21153  			y := right.Args[1]
 21154  			x := right.Args[0]
 21155  			left := v_1
 21156  			if left.Op != OpLsh16x32 {
 21157  				continue
 21158  			}
 21159  			_ = left.Args[1]
 21160  			if x != left.Args[0] {
 21161  				continue
 21162  			}
 21163  			z := left.Args[1]
 21164  			if z.Op != OpSub32 {
 21165  				continue
 21166  			}
 21167  			_ = z.Args[1]
 21168  			z_0 := z.Args[0]
 21169  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 21170  				continue
 21171  			}
 21172  			v.reset(OpRotateLeft16)
 21173  			v.AddArg2(x, z)
 21174  			return true
 21175  		}
 21176  		break
 21177  	}
 21178  	// match: (Or16 right:(Rsh16Ux16 x y) left:(Lsh16x16 x z:(Sub16 (Const16 [16]) y)))
 21179  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 21180  	// result: (RotateLeft16 x z)
 21181  	for {
 21182  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21183  			right := v_0
 21184  			if right.Op != OpRsh16Ux16 {
 21185  				continue
 21186  			}
 21187  			y := right.Args[1]
 21188  			x := right.Args[0]
 21189  			left := v_1
 21190  			if left.Op != OpLsh16x16 {
 21191  				continue
 21192  			}
 21193  			_ = left.Args[1]
 21194  			if x != left.Args[0] {
 21195  				continue
 21196  			}
 21197  			z := left.Args[1]
 21198  			if z.Op != OpSub16 {
 21199  				continue
 21200  			}
 21201  			_ = z.Args[1]
 21202  			z_0 := z.Args[0]
 21203  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 21204  				continue
 21205  			}
 21206  			v.reset(OpRotateLeft16)
 21207  			v.AddArg2(x, z)
 21208  			return true
 21209  		}
 21210  		break
 21211  	}
 21212  	// match: (Or16 right:(Rsh16Ux8 x y) left:(Lsh16x8 x z:(Sub8 (Const8 [16]) y)))
 21213  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 21214  	// result: (RotateLeft16 x z)
 21215  	for {
 21216  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21217  			right := v_0
 21218  			if right.Op != OpRsh16Ux8 {
 21219  				continue
 21220  			}
 21221  			y := right.Args[1]
 21222  			x := right.Args[0]
 21223  			left := v_1
 21224  			if left.Op != OpLsh16x8 {
 21225  				continue
 21226  			}
 21227  			_ = left.Args[1]
 21228  			if x != left.Args[0] {
 21229  				continue
 21230  			}
 21231  			z := left.Args[1]
 21232  			if z.Op != OpSub8 {
 21233  				continue
 21234  			}
 21235  			_ = z.Args[1]
 21236  			z_0 := z.Args[0]
 21237  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 21238  				continue
 21239  			}
 21240  			v.reset(OpRotateLeft16)
 21241  			v.AddArg2(x, z)
 21242  			return true
 21243  		}
 21244  		break
 21245  	}
 21246  	return false
 21247  }
 21248  func rewriteValuegeneric_OpOr32(v *Value) bool {
 21249  	v_1 := v.Args[1]
 21250  	v_0 := v.Args[0]
 21251  	b := v.Block
 21252  	config := b.Func.Config
 21253  	// match: (Or32 (Const32 [c]) (Const32 [d]))
 21254  	// result: (Const32 [c|d])
 21255  	for {
 21256  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21257  			if v_0.Op != OpConst32 {
 21258  				continue
 21259  			}
 21260  			c := auxIntToInt32(v_0.AuxInt)
 21261  			if v_1.Op != OpConst32 {
 21262  				continue
 21263  			}
 21264  			d := auxIntToInt32(v_1.AuxInt)
 21265  			v.reset(OpConst32)
 21266  			v.AuxInt = int32ToAuxInt(c | d)
 21267  			return true
 21268  		}
 21269  		break
 21270  	}
 21271  	// match: (Or32 <t> (Com32 x) (Com32 y))
 21272  	// result: (Com32 (And32 <t> x y))
 21273  	for {
 21274  		t := v.Type
 21275  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21276  			if v_0.Op != OpCom32 {
 21277  				continue
 21278  			}
 21279  			x := v_0.Args[0]
 21280  			if v_1.Op != OpCom32 {
 21281  				continue
 21282  			}
 21283  			y := v_1.Args[0]
 21284  			v.reset(OpCom32)
 21285  			v0 := b.NewValue0(v.Pos, OpAnd32, t)
 21286  			v0.AddArg2(x, y)
 21287  			v.AddArg(v0)
 21288  			return true
 21289  		}
 21290  		break
 21291  	}
 21292  	// match: (Or32 x x)
 21293  	// result: x
 21294  	for {
 21295  		x := v_0
 21296  		if x != v_1 {
 21297  			break
 21298  		}
 21299  		v.copyOf(x)
 21300  		return true
 21301  	}
 21302  	// match: (Or32 (Const32 [0]) x)
 21303  	// result: x
 21304  	for {
 21305  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21306  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 21307  				continue
 21308  			}
 21309  			x := v_1
 21310  			v.copyOf(x)
 21311  			return true
 21312  		}
 21313  		break
 21314  	}
 21315  	// match: (Or32 (Const32 [-1]) _)
 21316  	// result: (Const32 [-1])
 21317  	for {
 21318  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21319  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 21320  				continue
 21321  			}
 21322  			v.reset(OpConst32)
 21323  			v.AuxInt = int32ToAuxInt(-1)
 21324  			return true
 21325  		}
 21326  		break
 21327  	}
 21328  	// match: (Or32 (Com32 x) x)
 21329  	// result: (Const32 [-1])
 21330  	for {
 21331  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21332  			if v_0.Op != OpCom32 {
 21333  				continue
 21334  			}
 21335  			x := v_0.Args[0]
 21336  			if x != v_1 {
 21337  				continue
 21338  			}
 21339  			v.reset(OpConst32)
 21340  			v.AuxInt = int32ToAuxInt(-1)
 21341  			return true
 21342  		}
 21343  		break
 21344  	}
 21345  	// match: (Or32 x (Or32 x y))
 21346  	// result: (Or32 x y)
 21347  	for {
 21348  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21349  			x := v_0
 21350  			if v_1.Op != OpOr32 {
 21351  				continue
 21352  			}
 21353  			_ = v_1.Args[1]
 21354  			v_1_0 := v_1.Args[0]
 21355  			v_1_1 := v_1.Args[1]
 21356  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 21357  				if x != v_1_0 {
 21358  					continue
 21359  				}
 21360  				y := v_1_1
 21361  				v.reset(OpOr32)
 21362  				v.AddArg2(x, y)
 21363  				return true
 21364  			}
 21365  		}
 21366  		break
 21367  	}
 21368  	// match: (Or32 (And32 x (Const32 [c2])) (Const32 <t> [c1]))
 21369  	// cond: ^(c1 | c2) == 0
 21370  	// result: (Or32 (Const32 <t> [c1]) x)
 21371  	for {
 21372  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21373  			if v_0.Op != OpAnd32 {
 21374  				continue
 21375  			}
 21376  			_ = v_0.Args[1]
 21377  			v_0_0 := v_0.Args[0]
 21378  			v_0_1 := v_0.Args[1]
 21379  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 21380  				x := v_0_0
 21381  				if v_0_1.Op != OpConst32 {
 21382  					continue
 21383  				}
 21384  				c2 := auxIntToInt32(v_0_1.AuxInt)
 21385  				if v_1.Op != OpConst32 {
 21386  					continue
 21387  				}
 21388  				t := v_1.Type
 21389  				c1 := auxIntToInt32(v_1.AuxInt)
 21390  				if !(^(c1 | c2) == 0) {
 21391  					continue
 21392  				}
 21393  				v.reset(OpOr32)
 21394  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 21395  				v0.AuxInt = int32ToAuxInt(c1)
 21396  				v.AddArg2(v0, x)
 21397  				return true
 21398  			}
 21399  		}
 21400  		break
 21401  	}
 21402  	// match: (Or32 (Or32 i:(Const32 <t>) z) x)
 21403  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 21404  	// result: (Or32 i (Or32 <t> z x))
 21405  	for {
 21406  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21407  			if v_0.Op != OpOr32 {
 21408  				continue
 21409  			}
 21410  			_ = v_0.Args[1]
 21411  			v_0_0 := v_0.Args[0]
 21412  			v_0_1 := v_0.Args[1]
 21413  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 21414  				i := v_0_0
 21415  				if i.Op != OpConst32 {
 21416  					continue
 21417  				}
 21418  				t := i.Type
 21419  				z := v_0_1
 21420  				x := v_1
 21421  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
 21422  					continue
 21423  				}
 21424  				v.reset(OpOr32)
 21425  				v0 := b.NewValue0(v.Pos, OpOr32, t)
 21426  				v0.AddArg2(z, x)
 21427  				v.AddArg2(i, v0)
 21428  				return true
 21429  			}
 21430  		}
 21431  		break
 21432  	}
 21433  	// match: (Or32 (Const32 <t> [c]) (Or32 (Const32 <t> [d]) x))
 21434  	// result: (Or32 (Const32 <t> [c|d]) x)
 21435  	for {
 21436  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21437  			if v_0.Op != OpConst32 {
 21438  				continue
 21439  			}
 21440  			t := v_0.Type
 21441  			c := auxIntToInt32(v_0.AuxInt)
 21442  			if v_1.Op != OpOr32 {
 21443  				continue
 21444  			}
 21445  			_ = v_1.Args[1]
 21446  			v_1_0 := v_1.Args[0]
 21447  			v_1_1 := v_1.Args[1]
 21448  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 21449  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 21450  					continue
 21451  				}
 21452  				d := auxIntToInt32(v_1_0.AuxInt)
 21453  				x := v_1_1
 21454  				v.reset(OpOr32)
 21455  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 21456  				v0.AuxInt = int32ToAuxInt(c | d)
 21457  				v.AddArg2(v0, x)
 21458  				return true
 21459  			}
 21460  		}
 21461  		break
 21462  	}
 21463  	// match: (Or32 (Lsh32x64 x z:(Const64 <t> [c])) (Rsh32Ux64 x (Const64 [d])))
 21464  	// cond: c < 32 && d == 32-c && canRotate(config, 32)
 21465  	// result: (RotateLeft32 x z)
 21466  	for {
 21467  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21468  			if v_0.Op != OpLsh32x64 {
 21469  				continue
 21470  			}
 21471  			_ = v_0.Args[1]
 21472  			x := v_0.Args[0]
 21473  			z := v_0.Args[1]
 21474  			if z.Op != OpConst64 {
 21475  				continue
 21476  			}
 21477  			c := auxIntToInt64(z.AuxInt)
 21478  			if v_1.Op != OpRsh32Ux64 {
 21479  				continue
 21480  			}
 21481  			_ = v_1.Args[1]
 21482  			if x != v_1.Args[0] {
 21483  				continue
 21484  			}
 21485  			v_1_1 := v_1.Args[1]
 21486  			if v_1_1.Op != OpConst64 {
 21487  				continue
 21488  			}
 21489  			d := auxIntToInt64(v_1_1.AuxInt)
 21490  			if !(c < 32 && d == 32-c && canRotate(config, 32)) {
 21491  				continue
 21492  			}
 21493  			v.reset(OpRotateLeft32)
 21494  			v.AddArg2(x, z)
 21495  			return true
 21496  		}
 21497  		break
 21498  	}
 21499  	// match: (Or32 left:(Lsh32x64 x y) right:(Rsh32Ux64 x (Sub64 (Const64 [32]) y)))
 21500  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 21501  	// result: (RotateLeft32 x y)
 21502  	for {
 21503  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21504  			left := v_0
 21505  			if left.Op != OpLsh32x64 {
 21506  				continue
 21507  			}
 21508  			y := left.Args[1]
 21509  			x := left.Args[0]
 21510  			right := v_1
 21511  			if right.Op != OpRsh32Ux64 {
 21512  				continue
 21513  			}
 21514  			_ = right.Args[1]
 21515  			if x != right.Args[0] {
 21516  				continue
 21517  			}
 21518  			right_1 := right.Args[1]
 21519  			if right_1.Op != OpSub64 {
 21520  				continue
 21521  			}
 21522  			_ = right_1.Args[1]
 21523  			right_1_0 := right_1.Args[0]
 21524  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 21525  				continue
 21526  			}
 21527  			v.reset(OpRotateLeft32)
 21528  			v.AddArg2(x, y)
 21529  			return true
 21530  		}
 21531  		break
 21532  	}
 21533  	// match: (Or32 left:(Lsh32x32 x y) right:(Rsh32Ux32 x (Sub32 (Const32 [32]) y)))
 21534  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 21535  	// result: (RotateLeft32 x y)
 21536  	for {
 21537  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21538  			left := v_0
 21539  			if left.Op != OpLsh32x32 {
 21540  				continue
 21541  			}
 21542  			y := left.Args[1]
 21543  			x := left.Args[0]
 21544  			right := v_1
 21545  			if right.Op != OpRsh32Ux32 {
 21546  				continue
 21547  			}
 21548  			_ = right.Args[1]
 21549  			if x != right.Args[0] {
 21550  				continue
 21551  			}
 21552  			right_1 := right.Args[1]
 21553  			if right_1.Op != OpSub32 {
 21554  				continue
 21555  			}
 21556  			_ = right_1.Args[1]
 21557  			right_1_0 := right_1.Args[0]
 21558  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 21559  				continue
 21560  			}
 21561  			v.reset(OpRotateLeft32)
 21562  			v.AddArg2(x, y)
 21563  			return true
 21564  		}
 21565  		break
 21566  	}
 21567  	// match: (Or32 left:(Lsh32x16 x y) right:(Rsh32Ux16 x (Sub16 (Const16 [32]) y)))
 21568  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 21569  	// result: (RotateLeft32 x y)
 21570  	for {
 21571  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21572  			left := v_0
 21573  			if left.Op != OpLsh32x16 {
 21574  				continue
 21575  			}
 21576  			y := left.Args[1]
 21577  			x := left.Args[0]
 21578  			right := v_1
 21579  			if right.Op != OpRsh32Ux16 {
 21580  				continue
 21581  			}
 21582  			_ = right.Args[1]
 21583  			if x != right.Args[0] {
 21584  				continue
 21585  			}
 21586  			right_1 := right.Args[1]
 21587  			if right_1.Op != OpSub16 {
 21588  				continue
 21589  			}
 21590  			_ = right_1.Args[1]
 21591  			right_1_0 := right_1.Args[0]
 21592  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 21593  				continue
 21594  			}
 21595  			v.reset(OpRotateLeft32)
 21596  			v.AddArg2(x, y)
 21597  			return true
 21598  		}
 21599  		break
 21600  	}
 21601  	// match: (Or32 left:(Lsh32x8 x y) right:(Rsh32Ux8 x (Sub8 (Const8 [32]) y)))
 21602  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 21603  	// result: (RotateLeft32 x y)
 21604  	for {
 21605  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21606  			left := v_0
 21607  			if left.Op != OpLsh32x8 {
 21608  				continue
 21609  			}
 21610  			y := left.Args[1]
 21611  			x := left.Args[0]
 21612  			right := v_1
 21613  			if right.Op != OpRsh32Ux8 {
 21614  				continue
 21615  			}
 21616  			_ = right.Args[1]
 21617  			if x != right.Args[0] {
 21618  				continue
 21619  			}
 21620  			right_1 := right.Args[1]
 21621  			if right_1.Op != OpSub8 {
 21622  				continue
 21623  			}
 21624  			_ = right_1.Args[1]
 21625  			right_1_0 := right_1.Args[0]
 21626  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 21627  				continue
 21628  			}
 21629  			v.reset(OpRotateLeft32)
 21630  			v.AddArg2(x, y)
 21631  			return true
 21632  		}
 21633  		break
 21634  	}
 21635  	// match: (Or32 right:(Rsh32Ux64 x y) left:(Lsh32x64 x z:(Sub64 (Const64 [32]) y)))
 21636  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 21637  	// result: (RotateLeft32 x z)
 21638  	for {
 21639  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21640  			right := v_0
 21641  			if right.Op != OpRsh32Ux64 {
 21642  				continue
 21643  			}
 21644  			y := right.Args[1]
 21645  			x := right.Args[0]
 21646  			left := v_1
 21647  			if left.Op != OpLsh32x64 {
 21648  				continue
 21649  			}
 21650  			_ = left.Args[1]
 21651  			if x != left.Args[0] {
 21652  				continue
 21653  			}
 21654  			z := left.Args[1]
 21655  			if z.Op != OpSub64 {
 21656  				continue
 21657  			}
 21658  			_ = z.Args[1]
 21659  			z_0 := z.Args[0]
 21660  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 21661  				continue
 21662  			}
 21663  			v.reset(OpRotateLeft32)
 21664  			v.AddArg2(x, z)
 21665  			return true
 21666  		}
 21667  		break
 21668  	}
 21669  	// match: (Or32 right:(Rsh32Ux32 x y) left:(Lsh32x32 x z:(Sub32 (Const32 [32]) y)))
 21670  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 21671  	// result: (RotateLeft32 x z)
 21672  	for {
 21673  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21674  			right := v_0
 21675  			if right.Op != OpRsh32Ux32 {
 21676  				continue
 21677  			}
 21678  			y := right.Args[1]
 21679  			x := right.Args[0]
 21680  			left := v_1
 21681  			if left.Op != OpLsh32x32 {
 21682  				continue
 21683  			}
 21684  			_ = left.Args[1]
 21685  			if x != left.Args[0] {
 21686  				continue
 21687  			}
 21688  			z := left.Args[1]
 21689  			if z.Op != OpSub32 {
 21690  				continue
 21691  			}
 21692  			_ = z.Args[1]
 21693  			z_0 := z.Args[0]
 21694  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 21695  				continue
 21696  			}
 21697  			v.reset(OpRotateLeft32)
 21698  			v.AddArg2(x, z)
 21699  			return true
 21700  		}
 21701  		break
 21702  	}
 21703  	// match: (Or32 right:(Rsh32Ux16 x y) left:(Lsh32x16 x z:(Sub16 (Const16 [32]) y)))
 21704  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 21705  	// result: (RotateLeft32 x z)
 21706  	for {
 21707  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21708  			right := v_0
 21709  			if right.Op != OpRsh32Ux16 {
 21710  				continue
 21711  			}
 21712  			y := right.Args[1]
 21713  			x := right.Args[0]
 21714  			left := v_1
 21715  			if left.Op != OpLsh32x16 {
 21716  				continue
 21717  			}
 21718  			_ = left.Args[1]
 21719  			if x != left.Args[0] {
 21720  				continue
 21721  			}
 21722  			z := left.Args[1]
 21723  			if z.Op != OpSub16 {
 21724  				continue
 21725  			}
 21726  			_ = z.Args[1]
 21727  			z_0 := z.Args[0]
 21728  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 21729  				continue
 21730  			}
 21731  			v.reset(OpRotateLeft32)
 21732  			v.AddArg2(x, z)
 21733  			return true
 21734  		}
 21735  		break
 21736  	}
 21737  	// match: (Or32 right:(Rsh32Ux8 x y) left:(Lsh32x8 x z:(Sub8 (Const8 [32]) y)))
 21738  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 21739  	// result: (RotateLeft32 x z)
 21740  	for {
 21741  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21742  			right := v_0
 21743  			if right.Op != OpRsh32Ux8 {
 21744  				continue
 21745  			}
 21746  			y := right.Args[1]
 21747  			x := right.Args[0]
 21748  			left := v_1
 21749  			if left.Op != OpLsh32x8 {
 21750  				continue
 21751  			}
 21752  			_ = left.Args[1]
 21753  			if x != left.Args[0] {
 21754  				continue
 21755  			}
 21756  			z := left.Args[1]
 21757  			if z.Op != OpSub8 {
 21758  				continue
 21759  			}
 21760  			_ = z.Args[1]
 21761  			z_0 := z.Args[0]
 21762  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 21763  				continue
 21764  			}
 21765  			v.reset(OpRotateLeft32)
 21766  			v.AddArg2(x, z)
 21767  			return true
 21768  		}
 21769  		break
 21770  	}
 21771  	return false
 21772  }
 21773  func rewriteValuegeneric_OpOr64(v *Value) bool {
 21774  	v_1 := v.Args[1]
 21775  	v_0 := v.Args[0]
 21776  	b := v.Block
 21777  	config := b.Func.Config
 21778  	// match: (Or64 (Const64 [c]) (Const64 [d]))
 21779  	// result: (Const64 [c|d])
 21780  	for {
 21781  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21782  			if v_0.Op != OpConst64 {
 21783  				continue
 21784  			}
 21785  			c := auxIntToInt64(v_0.AuxInt)
 21786  			if v_1.Op != OpConst64 {
 21787  				continue
 21788  			}
 21789  			d := auxIntToInt64(v_1.AuxInt)
 21790  			v.reset(OpConst64)
 21791  			v.AuxInt = int64ToAuxInt(c | d)
 21792  			return true
 21793  		}
 21794  		break
 21795  	}
 21796  	// match: (Or64 <t> (Com64 x) (Com64 y))
 21797  	// result: (Com64 (And64 <t> x y))
 21798  	for {
 21799  		t := v.Type
 21800  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21801  			if v_0.Op != OpCom64 {
 21802  				continue
 21803  			}
 21804  			x := v_0.Args[0]
 21805  			if v_1.Op != OpCom64 {
 21806  				continue
 21807  			}
 21808  			y := v_1.Args[0]
 21809  			v.reset(OpCom64)
 21810  			v0 := b.NewValue0(v.Pos, OpAnd64, t)
 21811  			v0.AddArg2(x, y)
 21812  			v.AddArg(v0)
 21813  			return true
 21814  		}
 21815  		break
 21816  	}
 21817  	// match: (Or64 x x)
 21818  	// result: x
 21819  	for {
 21820  		x := v_0
 21821  		if x != v_1 {
 21822  			break
 21823  		}
 21824  		v.copyOf(x)
 21825  		return true
 21826  	}
 21827  	// match: (Or64 (Const64 [0]) x)
 21828  	// result: x
 21829  	for {
 21830  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21831  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 21832  				continue
 21833  			}
 21834  			x := v_1
 21835  			v.copyOf(x)
 21836  			return true
 21837  		}
 21838  		break
 21839  	}
 21840  	// match: (Or64 (Const64 [-1]) _)
 21841  	// result: (Const64 [-1])
 21842  	for {
 21843  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21844  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 21845  				continue
 21846  			}
 21847  			v.reset(OpConst64)
 21848  			v.AuxInt = int64ToAuxInt(-1)
 21849  			return true
 21850  		}
 21851  		break
 21852  	}
 21853  	// match: (Or64 (Com64 x) x)
 21854  	// result: (Const64 [-1])
 21855  	for {
 21856  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21857  			if v_0.Op != OpCom64 {
 21858  				continue
 21859  			}
 21860  			x := v_0.Args[0]
 21861  			if x != v_1 {
 21862  				continue
 21863  			}
 21864  			v.reset(OpConst64)
 21865  			v.AuxInt = int64ToAuxInt(-1)
 21866  			return true
 21867  		}
 21868  		break
 21869  	}
 21870  	// match: (Or64 x (Or64 x y))
 21871  	// result: (Or64 x y)
 21872  	for {
 21873  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21874  			x := v_0
 21875  			if v_1.Op != OpOr64 {
 21876  				continue
 21877  			}
 21878  			_ = v_1.Args[1]
 21879  			v_1_0 := v_1.Args[0]
 21880  			v_1_1 := v_1.Args[1]
 21881  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 21882  				if x != v_1_0 {
 21883  					continue
 21884  				}
 21885  				y := v_1_1
 21886  				v.reset(OpOr64)
 21887  				v.AddArg2(x, y)
 21888  				return true
 21889  			}
 21890  		}
 21891  		break
 21892  	}
 21893  	// match: (Or64 (And64 x (Const64 [c2])) (Const64 <t> [c1]))
 21894  	// cond: ^(c1 | c2) == 0
 21895  	// result: (Or64 (Const64 <t> [c1]) x)
 21896  	for {
 21897  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21898  			if v_0.Op != OpAnd64 {
 21899  				continue
 21900  			}
 21901  			_ = v_0.Args[1]
 21902  			v_0_0 := v_0.Args[0]
 21903  			v_0_1 := v_0.Args[1]
 21904  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 21905  				x := v_0_0
 21906  				if v_0_1.Op != OpConst64 {
 21907  					continue
 21908  				}
 21909  				c2 := auxIntToInt64(v_0_1.AuxInt)
 21910  				if v_1.Op != OpConst64 {
 21911  					continue
 21912  				}
 21913  				t := v_1.Type
 21914  				c1 := auxIntToInt64(v_1.AuxInt)
 21915  				if !(^(c1 | c2) == 0) {
 21916  					continue
 21917  				}
 21918  				v.reset(OpOr64)
 21919  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 21920  				v0.AuxInt = int64ToAuxInt(c1)
 21921  				v.AddArg2(v0, x)
 21922  				return true
 21923  			}
 21924  		}
 21925  		break
 21926  	}
 21927  	// match: (Or64 (Or64 i:(Const64 <t>) z) x)
 21928  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 21929  	// result: (Or64 i (Or64 <t> z x))
 21930  	for {
 21931  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21932  			if v_0.Op != OpOr64 {
 21933  				continue
 21934  			}
 21935  			_ = v_0.Args[1]
 21936  			v_0_0 := v_0.Args[0]
 21937  			v_0_1 := v_0.Args[1]
 21938  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 21939  				i := v_0_0
 21940  				if i.Op != OpConst64 {
 21941  					continue
 21942  				}
 21943  				t := i.Type
 21944  				z := v_0_1
 21945  				x := v_1
 21946  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
 21947  					continue
 21948  				}
 21949  				v.reset(OpOr64)
 21950  				v0 := b.NewValue0(v.Pos, OpOr64, t)
 21951  				v0.AddArg2(z, x)
 21952  				v.AddArg2(i, v0)
 21953  				return true
 21954  			}
 21955  		}
 21956  		break
 21957  	}
 21958  	// match: (Or64 (Const64 <t> [c]) (Or64 (Const64 <t> [d]) x))
 21959  	// result: (Or64 (Const64 <t> [c|d]) x)
 21960  	for {
 21961  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21962  			if v_0.Op != OpConst64 {
 21963  				continue
 21964  			}
 21965  			t := v_0.Type
 21966  			c := auxIntToInt64(v_0.AuxInt)
 21967  			if v_1.Op != OpOr64 {
 21968  				continue
 21969  			}
 21970  			_ = v_1.Args[1]
 21971  			v_1_0 := v_1.Args[0]
 21972  			v_1_1 := v_1.Args[1]
 21973  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 21974  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 21975  					continue
 21976  				}
 21977  				d := auxIntToInt64(v_1_0.AuxInt)
 21978  				x := v_1_1
 21979  				v.reset(OpOr64)
 21980  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 21981  				v0.AuxInt = int64ToAuxInt(c | d)
 21982  				v.AddArg2(v0, x)
 21983  				return true
 21984  			}
 21985  		}
 21986  		break
 21987  	}
 21988  	// match: (Or64 (Lsh64x64 x z:(Const64 <t> [c])) (Rsh64Ux64 x (Const64 [d])))
 21989  	// cond: c < 64 && d == 64-c && canRotate(config, 64)
 21990  	// result: (RotateLeft64 x z)
 21991  	for {
 21992  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21993  			if v_0.Op != OpLsh64x64 {
 21994  				continue
 21995  			}
 21996  			_ = v_0.Args[1]
 21997  			x := v_0.Args[0]
 21998  			z := v_0.Args[1]
 21999  			if z.Op != OpConst64 {
 22000  				continue
 22001  			}
 22002  			c := auxIntToInt64(z.AuxInt)
 22003  			if v_1.Op != OpRsh64Ux64 {
 22004  				continue
 22005  			}
 22006  			_ = v_1.Args[1]
 22007  			if x != v_1.Args[0] {
 22008  				continue
 22009  			}
 22010  			v_1_1 := v_1.Args[1]
 22011  			if v_1_1.Op != OpConst64 {
 22012  				continue
 22013  			}
 22014  			d := auxIntToInt64(v_1_1.AuxInt)
 22015  			if !(c < 64 && d == 64-c && canRotate(config, 64)) {
 22016  				continue
 22017  			}
 22018  			v.reset(OpRotateLeft64)
 22019  			v.AddArg2(x, z)
 22020  			return true
 22021  		}
 22022  		break
 22023  	}
 22024  	// match: (Or64 left:(Lsh64x64 x y) right:(Rsh64Ux64 x (Sub64 (Const64 [64]) y)))
 22025  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 22026  	// result: (RotateLeft64 x y)
 22027  	for {
 22028  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22029  			left := v_0
 22030  			if left.Op != OpLsh64x64 {
 22031  				continue
 22032  			}
 22033  			y := left.Args[1]
 22034  			x := left.Args[0]
 22035  			right := v_1
 22036  			if right.Op != OpRsh64Ux64 {
 22037  				continue
 22038  			}
 22039  			_ = right.Args[1]
 22040  			if x != right.Args[0] {
 22041  				continue
 22042  			}
 22043  			right_1 := right.Args[1]
 22044  			if right_1.Op != OpSub64 {
 22045  				continue
 22046  			}
 22047  			_ = right_1.Args[1]
 22048  			right_1_0 := right_1.Args[0]
 22049  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 22050  				continue
 22051  			}
 22052  			v.reset(OpRotateLeft64)
 22053  			v.AddArg2(x, y)
 22054  			return true
 22055  		}
 22056  		break
 22057  	}
 22058  	// match: (Or64 left:(Lsh64x32 x y) right:(Rsh64Ux32 x (Sub32 (Const32 [64]) y)))
 22059  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 22060  	// result: (RotateLeft64 x y)
 22061  	for {
 22062  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22063  			left := v_0
 22064  			if left.Op != OpLsh64x32 {
 22065  				continue
 22066  			}
 22067  			y := left.Args[1]
 22068  			x := left.Args[0]
 22069  			right := v_1
 22070  			if right.Op != OpRsh64Ux32 {
 22071  				continue
 22072  			}
 22073  			_ = right.Args[1]
 22074  			if x != right.Args[0] {
 22075  				continue
 22076  			}
 22077  			right_1 := right.Args[1]
 22078  			if right_1.Op != OpSub32 {
 22079  				continue
 22080  			}
 22081  			_ = right_1.Args[1]
 22082  			right_1_0 := right_1.Args[0]
 22083  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 22084  				continue
 22085  			}
 22086  			v.reset(OpRotateLeft64)
 22087  			v.AddArg2(x, y)
 22088  			return true
 22089  		}
 22090  		break
 22091  	}
 22092  	// match: (Or64 left:(Lsh64x16 x y) right:(Rsh64Ux16 x (Sub16 (Const16 [64]) y)))
 22093  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 22094  	// result: (RotateLeft64 x y)
 22095  	for {
 22096  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22097  			left := v_0
 22098  			if left.Op != OpLsh64x16 {
 22099  				continue
 22100  			}
 22101  			y := left.Args[1]
 22102  			x := left.Args[0]
 22103  			right := v_1
 22104  			if right.Op != OpRsh64Ux16 {
 22105  				continue
 22106  			}
 22107  			_ = right.Args[1]
 22108  			if x != right.Args[0] {
 22109  				continue
 22110  			}
 22111  			right_1 := right.Args[1]
 22112  			if right_1.Op != OpSub16 {
 22113  				continue
 22114  			}
 22115  			_ = right_1.Args[1]
 22116  			right_1_0 := right_1.Args[0]
 22117  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 22118  				continue
 22119  			}
 22120  			v.reset(OpRotateLeft64)
 22121  			v.AddArg2(x, y)
 22122  			return true
 22123  		}
 22124  		break
 22125  	}
 22126  	// match: (Or64 left:(Lsh64x8 x y) right:(Rsh64Ux8 x (Sub8 (Const8 [64]) y)))
 22127  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 22128  	// result: (RotateLeft64 x y)
 22129  	for {
 22130  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22131  			left := v_0
 22132  			if left.Op != OpLsh64x8 {
 22133  				continue
 22134  			}
 22135  			y := left.Args[1]
 22136  			x := left.Args[0]
 22137  			right := v_1
 22138  			if right.Op != OpRsh64Ux8 {
 22139  				continue
 22140  			}
 22141  			_ = right.Args[1]
 22142  			if x != right.Args[0] {
 22143  				continue
 22144  			}
 22145  			right_1 := right.Args[1]
 22146  			if right_1.Op != OpSub8 {
 22147  				continue
 22148  			}
 22149  			_ = right_1.Args[1]
 22150  			right_1_0 := right_1.Args[0]
 22151  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 22152  				continue
 22153  			}
 22154  			v.reset(OpRotateLeft64)
 22155  			v.AddArg2(x, y)
 22156  			return true
 22157  		}
 22158  		break
 22159  	}
 22160  	// match: (Or64 right:(Rsh64Ux64 x y) left:(Lsh64x64 x z:(Sub64 (Const64 [64]) y)))
 22161  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 22162  	// result: (RotateLeft64 x z)
 22163  	for {
 22164  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22165  			right := v_0
 22166  			if right.Op != OpRsh64Ux64 {
 22167  				continue
 22168  			}
 22169  			y := right.Args[1]
 22170  			x := right.Args[0]
 22171  			left := v_1
 22172  			if left.Op != OpLsh64x64 {
 22173  				continue
 22174  			}
 22175  			_ = left.Args[1]
 22176  			if x != left.Args[0] {
 22177  				continue
 22178  			}
 22179  			z := left.Args[1]
 22180  			if z.Op != OpSub64 {
 22181  				continue
 22182  			}
 22183  			_ = z.Args[1]
 22184  			z_0 := z.Args[0]
 22185  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 22186  				continue
 22187  			}
 22188  			v.reset(OpRotateLeft64)
 22189  			v.AddArg2(x, z)
 22190  			return true
 22191  		}
 22192  		break
 22193  	}
 22194  	// match: (Or64 right:(Rsh64Ux32 x y) left:(Lsh64x32 x z:(Sub32 (Const32 [64]) y)))
 22195  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 22196  	// result: (RotateLeft64 x z)
 22197  	for {
 22198  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22199  			right := v_0
 22200  			if right.Op != OpRsh64Ux32 {
 22201  				continue
 22202  			}
 22203  			y := right.Args[1]
 22204  			x := right.Args[0]
 22205  			left := v_1
 22206  			if left.Op != OpLsh64x32 {
 22207  				continue
 22208  			}
 22209  			_ = left.Args[1]
 22210  			if x != left.Args[0] {
 22211  				continue
 22212  			}
 22213  			z := left.Args[1]
 22214  			if z.Op != OpSub32 {
 22215  				continue
 22216  			}
 22217  			_ = z.Args[1]
 22218  			z_0 := z.Args[0]
 22219  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 22220  				continue
 22221  			}
 22222  			v.reset(OpRotateLeft64)
 22223  			v.AddArg2(x, z)
 22224  			return true
 22225  		}
 22226  		break
 22227  	}
 22228  	// match: (Or64 right:(Rsh64Ux16 x y) left:(Lsh64x16 x z:(Sub16 (Const16 [64]) y)))
 22229  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 22230  	// result: (RotateLeft64 x z)
 22231  	for {
 22232  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22233  			right := v_0
 22234  			if right.Op != OpRsh64Ux16 {
 22235  				continue
 22236  			}
 22237  			y := right.Args[1]
 22238  			x := right.Args[0]
 22239  			left := v_1
 22240  			if left.Op != OpLsh64x16 {
 22241  				continue
 22242  			}
 22243  			_ = left.Args[1]
 22244  			if x != left.Args[0] {
 22245  				continue
 22246  			}
 22247  			z := left.Args[1]
 22248  			if z.Op != OpSub16 {
 22249  				continue
 22250  			}
 22251  			_ = z.Args[1]
 22252  			z_0 := z.Args[0]
 22253  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 22254  				continue
 22255  			}
 22256  			v.reset(OpRotateLeft64)
 22257  			v.AddArg2(x, z)
 22258  			return true
 22259  		}
 22260  		break
 22261  	}
 22262  	// match: (Or64 right:(Rsh64Ux8 x y) left:(Lsh64x8 x z:(Sub8 (Const8 [64]) y)))
 22263  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 22264  	// result: (RotateLeft64 x z)
 22265  	for {
 22266  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22267  			right := v_0
 22268  			if right.Op != OpRsh64Ux8 {
 22269  				continue
 22270  			}
 22271  			y := right.Args[1]
 22272  			x := right.Args[0]
 22273  			left := v_1
 22274  			if left.Op != OpLsh64x8 {
 22275  				continue
 22276  			}
 22277  			_ = left.Args[1]
 22278  			if x != left.Args[0] {
 22279  				continue
 22280  			}
 22281  			z := left.Args[1]
 22282  			if z.Op != OpSub8 {
 22283  				continue
 22284  			}
 22285  			_ = z.Args[1]
 22286  			z_0 := z.Args[0]
 22287  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 22288  				continue
 22289  			}
 22290  			v.reset(OpRotateLeft64)
 22291  			v.AddArg2(x, z)
 22292  			return true
 22293  		}
 22294  		break
 22295  	}
 22296  	return false
 22297  }
 22298  func rewriteValuegeneric_OpOr8(v *Value) bool {
 22299  	v_1 := v.Args[1]
 22300  	v_0 := v.Args[0]
 22301  	b := v.Block
 22302  	config := b.Func.Config
 22303  	// match: (Or8 (Const8 [c]) (Const8 [d]))
 22304  	// result: (Const8 [c|d])
 22305  	for {
 22306  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22307  			if v_0.Op != OpConst8 {
 22308  				continue
 22309  			}
 22310  			c := auxIntToInt8(v_0.AuxInt)
 22311  			if v_1.Op != OpConst8 {
 22312  				continue
 22313  			}
 22314  			d := auxIntToInt8(v_1.AuxInt)
 22315  			v.reset(OpConst8)
 22316  			v.AuxInt = int8ToAuxInt(c | d)
 22317  			return true
 22318  		}
 22319  		break
 22320  	}
 22321  	// match: (Or8 <t> (Com8 x) (Com8 y))
 22322  	// result: (Com8 (And8 <t> x y))
 22323  	for {
 22324  		t := v.Type
 22325  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22326  			if v_0.Op != OpCom8 {
 22327  				continue
 22328  			}
 22329  			x := v_0.Args[0]
 22330  			if v_1.Op != OpCom8 {
 22331  				continue
 22332  			}
 22333  			y := v_1.Args[0]
 22334  			v.reset(OpCom8)
 22335  			v0 := b.NewValue0(v.Pos, OpAnd8, t)
 22336  			v0.AddArg2(x, y)
 22337  			v.AddArg(v0)
 22338  			return true
 22339  		}
 22340  		break
 22341  	}
 22342  	// match: (Or8 x x)
 22343  	// result: x
 22344  	for {
 22345  		x := v_0
 22346  		if x != v_1 {
 22347  			break
 22348  		}
 22349  		v.copyOf(x)
 22350  		return true
 22351  	}
 22352  	// match: (Or8 (Const8 [0]) x)
 22353  	// result: x
 22354  	for {
 22355  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22356  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 22357  				continue
 22358  			}
 22359  			x := v_1
 22360  			v.copyOf(x)
 22361  			return true
 22362  		}
 22363  		break
 22364  	}
 22365  	// match: (Or8 (Const8 [-1]) _)
 22366  	// result: (Const8 [-1])
 22367  	for {
 22368  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22369  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 22370  				continue
 22371  			}
 22372  			v.reset(OpConst8)
 22373  			v.AuxInt = int8ToAuxInt(-1)
 22374  			return true
 22375  		}
 22376  		break
 22377  	}
 22378  	// match: (Or8 (Com8 x) x)
 22379  	// result: (Const8 [-1])
 22380  	for {
 22381  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22382  			if v_0.Op != OpCom8 {
 22383  				continue
 22384  			}
 22385  			x := v_0.Args[0]
 22386  			if x != v_1 {
 22387  				continue
 22388  			}
 22389  			v.reset(OpConst8)
 22390  			v.AuxInt = int8ToAuxInt(-1)
 22391  			return true
 22392  		}
 22393  		break
 22394  	}
 22395  	// match: (Or8 x (Or8 x y))
 22396  	// result: (Or8 x y)
 22397  	for {
 22398  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22399  			x := v_0
 22400  			if v_1.Op != OpOr8 {
 22401  				continue
 22402  			}
 22403  			_ = v_1.Args[1]
 22404  			v_1_0 := v_1.Args[0]
 22405  			v_1_1 := v_1.Args[1]
 22406  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 22407  				if x != v_1_0 {
 22408  					continue
 22409  				}
 22410  				y := v_1_1
 22411  				v.reset(OpOr8)
 22412  				v.AddArg2(x, y)
 22413  				return true
 22414  			}
 22415  		}
 22416  		break
 22417  	}
 22418  	// match: (Or8 (And8 x (Const8 [c2])) (Const8 <t> [c1]))
 22419  	// cond: ^(c1 | c2) == 0
 22420  	// result: (Or8 (Const8 <t> [c1]) x)
 22421  	for {
 22422  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22423  			if v_0.Op != OpAnd8 {
 22424  				continue
 22425  			}
 22426  			_ = v_0.Args[1]
 22427  			v_0_0 := v_0.Args[0]
 22428  			v_0_1 := v_0.Args[1]
 22429  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 22430  				x := v_0_0
 22431  				if v_0_1.Op != OpConst8 {
 22432  					continue
 22433  				}
 22434  				c2 := auxIntToInt8(v_0_1.AuxInt)
 22435  				if v_1.Op != OpConst8 {
 22436  					continue
 22437  				}
 22438  				t := v_1.Type
 22439  				c1 := auxIntToInt8(v_1.AuxInt)
 22440  				if !(^(c1 | c2) == 0) {
 22441  					continue
 22442  				}
 22443  				v.reset(OpOr8)
 22444  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 22445  				v0.AuxInt = int8ToAuxInt(c1)
 22446  				v.AddArg2(v0, x)
 22447  				return true
 22448  			}
 22449  		}
 22450  		break
 22451  	}
 22452  	// match: (Or8 (Or8 i:(Const8 <t>) z) x)
 22453  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 22454  	// result: (Or8 i (Or8 <t> z x))
 22455  	for {
 22456  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22457  			if v_0.Op != OpOr8 {
 22458  				continue
 22459  			}
 22460  			_ = v_0.Args[1]
 22461  			v_0_0 := v_0.Args[0]
 22462  			v_0_1 := v_0.Args[1]
 22463  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 22464  				i := v_0_0
 22465  				if i.Op != OpConst8 {
 22466  					continue
 22467  				}
 22468  				t := i.Type
 22469  				z := v_0_1
 22470  				x := v_1
 22471  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
 22472  					continue
 22473  				}
 22474  				v.reset(OpOr8)
 22475  				v0 := b.NewValue0(v.Pos, OpOr8, t)
 22476  				v0.AddArg2(z, x)
 22477  				v.AddArg2(i, v0)
 22478  				return true
 22479  			}
 22480  		}
 22481  		break
 22482  	}
 22483  	// match: (Or8 (Const8 <t> [c]) (Or8 (Const8 <t> [d]) x))
 22484  	// result: (Or8 (Const8 <t> [c|d]) x)
 22485  	for {
 22486  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22487  			if v_0.Op != OpConst8 {
 22488  				continue
 22489  			}
 22490  			t := v_0.Type
 22491  			c := auxIntToInt8(v_0.AuxInt)
 22492  			if v_1.Op != OpOr8 {
 22493  				continue
 22494  			}
 22495  			_ = v_1.Args[1]
 22496  			v_1_0 := v_1.Args[0]
 22497  			v_1_1 := v_1.Args[1]
 22498  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 22499  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 22500  					continue
 22501  				}
 22502  				d := auxIntToInt8(v_1_0.AuxInt)
 22503  				x := v_1_1
 22504  				v.reset(OpOr8)
 22505  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 22506  				v0.AuxInt = int8ToAuxInt(c | d)
 22507  				v.AddArg2(v0, x)
 22508  				return true
 22509  			}
 22510  		}
 22511  		break
 22512  	}
 22513  	// match: (Or8 (Lsh8x64 x z:(Const64 <t> [c])) (Rsh8Ux64 x (Const64 [d])))
 22514  	// cond: c < 8 && d == 8-c && canRotate(config, 8)
 22515  	// result: (RotateLeft8 x z)
 22516  	for {
 22517  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22518  			if v_0.Op != OpLsh8x64 {
 22519  				continue
 22520  			}
 22521  			_ = v_0.Args[1]
 22522  			x := v_0.Args[0]
 22523  			z := v_0.Args[1]
 22524  			if z.Op != OpConst64 {
 22525  				continue
 22526  			}
 22527  			c := auxIntToInt64(z.AuxInt)
 22528  			if v_1.Op != OpRsh8Ux64 {
 22529  				continue
 22530  			}
 22531  			_ = v_1.Args[1]
 22532  			if x != v_1.Args[0] {
 22533  				continue
 22534  			}
 22535  			v_1_1 := v_1.Args[1]
 22536  			if v_1_1.Op != OpConst64 {
 22537  				continue
 22538  			}
 22539  			d := auxIntToInt64(v_1_1.AuxInt)
 22540  			if !(c < 8 && d == 8-c && canRotate(config, 8)) {
 22541  				continue
 22542  			}
 22543  			v.reset(OpRotateLeft8)
 22544  			v.AddArg2(x, z)
 22545  			return true
 22546  		}
 22547  		break
 22548  	}
 22549  	// match: (Or8 left:(Lsh8x64 x y) right:(Rsh8Ux64 x (Sub64 (Const64 [8]) y)))
 22550  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 22551  	// result: (RotateLeft8 x y)
 22552  	for {
 22553  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22554  			left := v_0
 22555  			if left.Op != OpLsh8x64 {
 22556  				continue
 22557  			}
 22558  			y := left.Args[1]
 22559  			x := left.Args[0]
 22560  			right := v_1
 22561  			if right.Op != OpRsh8Ux64 {
 22562  				continue
 22563  			}
 22564  			_ = right.Args[1]
 22565  			if x != right.Args[0] {
 22566  				continue
 22567  			}
 22568  			right_1 := right.Args[1]
 22569  			if right_1.Op != OpSub64 {
 22570  				continue
 22571  			}
 22572  			_ = right_1.Args[1]
 22573  			right_1_0 := right_1.Args[0]
 22574  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 22575  				continue
 22576  			}
 22577  			v.reset(OpRotateLeft8)
 22578  			v.AddArg2(x, y)
 22579  			return true
 22580  		}
 22581  		break
 22582  	}
 22583  	// match: (Or8 left:(Lsh8x32 x y) right:(Rsh8Ux32 x (Sub32 (Const32 [8]) y)))
 22584  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 22585  	// result: (RotateLeft8 x y)
 22586  	for {
 22587  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22588  			left := v_0
 22589  			if left.Op != OpLsh8x32 {
 22590  				continue
 22591  			}
 22592  			y := left.Args[1]
 22593  			x := left.Args[0]
 22594  			right := v_1
 22595  			if right.Op != OpRsh8Ux32 {
 22596  				continue
 22597  			}
 22598  			_ = right.Args[1]
 22599  			if x != right.Args[0] {
 22600  				continue
 22601  			}
 22602  			right_1 := right.Args[1]
 22603  			if right_1.Op != OpSub32 {
 22604  				continue
 22605  			}
 22606  			_ = right_1.Args[1]
 22607  			right_1_0 := right_1.Args[0]
 22608  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 22609  				continue
 22610  			}
 22611  			v.reset(OpRotateLeft8)
 22612  			v.AddArg2(x, y)
 22613  			return true
 22614  		}
 22615  		break
 22616  	}
 22617  	// match: (Or8 left:(Lsh8x16 x y) right:(Rsh8Ux16 x (Sub16 (Const16 [8]) y)))
 22618  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 22619  	// result: (RotateLeft8 x y)
 22620  	for {
 22621  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22622  			left := v_0
 22623  			if left.Op != OpLsh8x16 {
 22624  				continue
 22625  			}
 22626  			y := left.Args[1]
 22627  			x := left.Args[0]
 22628  			right := v_1
 22629  			if right.Op != OpRsh8Ux16 {
 22630  				continue
 22631  			}
 22632  			_ = right.Args[1]
 22633  			if x != right.Args[0] {
 22634  				continue
 22635  			}
 22636  			right_1 := right.Args[1]
 22637  			if right_1.Op != OpSub16 {
 22638  				continue
 22639  			}
 22640  			_ = right_1.Args[1]
 22641  			right_1_0 := right_1.Args[0]
 22642  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 22643  				continue
 22644  			}
 22645  			v.reset(OpRotateLeft8)
 22646  			v.AddArg2(x, y)
 22647  			return true
 22648  		}
 22649  		break
 22650  	}
 22651  	// match: (Or8 left:(Lsh8x8 x y) right:(Rsh8Ux8 x (Sub8 (Const8 [8]) y)))
 22652  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 22653  	// result: (RotateLeft8 x y)
 22654  	for {
 22655  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22656  			left := v_0
 22657  			if left.Op != OpLsh8x8 {
 22658  				continue
 22659  			}
 22660  			y := left.Args[1]
 22661  			x := left.Args[0]
 22662  			right := v_1
 22663  			if right.Op != OpRsh8Ux8 {
 22664  				continue
 22665  			}
 22666  			_ = right.Args[1]
 22667  			if x != right.Args[0] {
 22668  				continue
 22669  			}
 22670  			right_1 := right.Args[1]
 22671  			if right_1.Op != OpSub8 {
 22672  				continue
 22673  			}
 22674  			_ = right_1.Args[1]
 22675  			right_1_0 := right_1.Args[0]
 22676  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 22677  				continue
 22678  			}
 22679  			v.reset(OpRotateLeft8)
 22680  			v.AddArg2(x, y)
 22681  			return true
 22682  		}
 22683  		break
 22684  	}
 22685  	// match: (Or8 right:(Rsh8Ux64 x y) left:(Lsh8x64 x z:(Sub64 (Const64 [8]) y)))
 22686  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 22687  	// result: (RotateLeft8 x z)
 22688  	for {
 22689  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22690  			right := v_0
 22691  			if right.Op != OpRsh8Ux64 {
 22692  				continue
 22693  			}
 22694  			y := right.Args[1]
 22695  			x := right.Args[0]
 22696  			left := v_1
 22697  			if left.Op != OpLsh8x64 {
 22698  				continue
 22699  			}
 22700  			_ = left.Args[1]
 22701  			if x != left.Args[0] {
 22702  				continue
 22703  			}
 22704  			z := left.Args[1]
 22705  			if z.Op != OpSub64 {
 22706  				continue
 22707  			}
 22708  			_ = z.Args[1]
 22709  			z_0 := z.Args[0]
 22710  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 22711  				continue
 22712  			}
 22713  			v.reset(OpRotateLeft8)
 22714  			v.AddArg2(x, z)
 22715  			return true
 22716  		}
 22717  		break
 22718  	}
 22719  	// match: (Or8 right:(Rsh8Ux32 x y) left:(Lsh8x32 x z:(Sub32 (Const32 [8]) y)))
 22720  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 22721  	// result: (RotateLeft8 x z)
 22722  	for {
 22723  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22724  			right := v_0
 22725  			if right.Op != OpRsh8Ux32 {
 22726  				continue
 22727  			}
 22728  			y := right.Args[1]
 22729  			x := right.Args[0]
 22730  			left := v_1
 22731  			if left.Op != OpLsh8x32 {
 22732  				continue
 22733  			}
 22734  			_ = left.Args[1]
 22735  			if x != left.Args[0] {
 22736  				continue
 22737  			}
 22738  			z := left.Args[1]
 22739  			if z.Op != OpSub32 {
 22740  				continue
 22741  			}
 22742  			_ = z.Args[1]
 22743  			z_0 := z.Args[0]
 22744  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 22745  				continue
 22746  			}
 22747  			v.reset(OpRotateLeft8)
 22748  			v.AddArg2(x, z)
 22749  			return true
 22750  		}
 22751  		break
 22752  	}
 22753  	// match: (Or8 right:(Rsh8Ux16 x y) left:(Lsh8x16 x z:(Sub16 (Const16 [8]) y)))
 22754  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 22755  	// result: (RotateLeft8 x z)
 22756  	for {
 22757  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22758  			right := v_0
 22759  			if right.Op != OpRsh8Ux16 {
 22760  				continue
 22761  			}
 22762  			y := right.Args[1]
 22763  			x := right.Args[0]
 22764  			left := v_1
 22765  			if left.Op != OpLsh8x16 {
 22766  				continue
 22767  			}
 22768  			_ = left.Args[1]
 22769  			if x != left.Args[0] {
 22770  				continue
 22771  			}
 22772  			z := left.Args[1]
 22773  			if z.Op != OpSub16 {
 22774  				continue
 22775  			}
 22776  			_ = z.Args[1]
 22777  			z_0 := z.Args[0]
 22778  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 22779  				continue
 22780  			}
 22781  			v.reset(OpRotateLeft8)
 22782  			v.AddArg2(x, z)
 22783  			return true
 22784  		}
 22785  		break
 22786  	}
 22787  	// match: (Or8 right:(Rsh8Ux8 x y) left:(Lsh8x8 x z:(Sub8 (Const8 [8]) y)))
 22788  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 22789  	// result: (RotateLeft8 x z)
 22790  	for {
 22791  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22792  			right := v_0
 22793  			if right.Op != OpRsh8Ux8 {
 22794  				continue
 22795  			}
 22796  			y := right.Args[1]
 22797  			x := right.Args[0]
 22798  			left := v_1
 22799  			if left.Op != OpLsh8x8 {
 22800  				continue
 22801  			}
 22802  			_ = left.Args[1]
 22803  			if x != left.Args[0] {
 22804  				continue
 22805  			}
 22806  			z := left.Args[1]
 22807  			if z.Op != OpSub8 {
 22808  				continue
 22809  			}
 22810  			_ = z.Args[1]
 22811  			z_0 := z.Args[0]
 22812  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 22813  				continue
 22814  			}
 22815  			v.reset(OpRotateLeft8)
 22816  			v.AddArg2(x, z)
 22817  			return true
 22818  		}
 22819  		break
 22820  	}
 22821  	return false
 22822  }
 22823  func rewriteValuegeneric_OpOrB(v *Value) bool {
 22824  	v_1 := v.Args[1]
 22825  	v_0 := v.Args[0]
 22826  	b := v.Block
 22827  	typ := &b.Func.Config.Types
 22828  	// match: (OrB (Less64 (Const64 [c]) x) (Less64 x (Const64 [d])))
 22829  	// cond: c >= d
 22830  	// result: (Less64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 22831  	for {
 22832  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22833  			if v_0.Op != OpLess64 {
 22834  				continue
 22835  			}
 22836  			x := v_0.Args[1]
 22837  			v_0_0 := v_0.Args[0]
 22838  			if v_0_0.Op != OpConst64 {
 22839  				continue
 22840  			}
 22841  			c := auxIntToInt64(v_0_0.AuxInt)
 22842  			if v_1.Op != OpLess64 {
 22843  				continue
 22844  			}
 22845  			_ = v_1.Args[1]
 22846  			if x != v_1.Args[0] {
 22847  				continue
 22848  			}
 22849  			v_1_1 := v_1.Args[1]
 22850  			if v_1_1.Op != OpConst64 {
 22851  				continue
 22852  			}
 22853  			d := auxIntToInt64(v_1_1.AuxInt)
 22854  			if !(c >= d) {
 22855  				continue
 22856  			}
 22857  			v.reset(OpLess64U)
 22858  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 22859  			v0.AuxInt = int64ToAuxInt(c - d)
 22860  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 22861  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 22862  			v2.AuxInt = int64ToAuxInt(d)
 22863  			v1.AddArg2(x, v2)
 22864  			v.AddArg2(v0, v1)
 22865  			return true
 22866  		}
 22867  		break
 22868  	}
 22869  	// match: (OrB (Leq64 (Const64 [c]) x) (Less64 x (Const64 [d])))
 22870  	// cond: c >= d
 22871  	// result: (Leq64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 22872  	for {
 22873  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22874  			if v_0.Op != OpLeq64 {
 22875  				continue
 22876  			}
 22877  			x := v_0.Args[1]
 22878  			v_0_0 := v_0.Args[0]
 22879  			if v_0_0.Op != OpConst64 {
 22880  				continue
 22881  			}
 22882  			c := auxIntToInt64(v_0_0.AuxInt)
 22883  			if v_1.Op != OpLess64 {
 22884  				continue
 22885  			}
 22886  			_ = v_1.Args[1]
 22887  			if x != v_1.Args[0] {
 22888  				continue
 22889  			}
 22890  			v_1_1 := v_1.Args[1]
 22891  			if v_1_1.Op != OpConst64 {
 22892  				continue
 22893  			}
 22894  			d := auxIntToInt64(v_1_1.AuxInt)
 22895  			if !(c >= d) {
 22896  				continue
 22897  			}
 22898  			v.reset(OpLeq64U)
 22899  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 22900  			v0.AuxInt = int64ToAuxInt(c - d)
 22901  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 22902  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 22903  			v2.AuxInt = int64ToAuxInt(d)
 22904  			v1.AddArg2(x, v2)
 22905  			v.AddArg2(v0, v1)
 22906  			return true
 22907  		}
 22908  		break
 22909  	}
 22910  	// match: (OrB (Less32 (Const32 [c]) x) (Less32 x (Const32 [d])))
 22911  	// cond: c >= d
 22912  	// result: (Less32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 22913  	for {
 22914  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22915  			if v_0.Op != OpLess32 {
 22916  				continue
 22917  			}
 22918  			x := v_0.Args[1]
 22919  			v_0_0 := v_0.Args[0]
 22920  			if v_0_0.Op != OpConst32 {
 22921  				continue
 22922  			}
 22923  			c := auxIntToInt32(v_0_0.AuxInt)
 22924  			if v_1.Op != OpLess32 {
 22925  				continue
 22926  			}
 22927  			_ = v_1.Args[1]
 22928  			if x != v_1.Args[0] {
 22929  				continue
 22930  			}
 22931  			v_1_1 := v_1.Args[1]
 22932  			if v_1_1.Op != OpConst32 {
 22933  				continue
 22934  			}
 22935  			d := auxIntToInt32(v_1_1.AuxInt)
 22936  			if !(c >= d) {
 22937  				continue
 22938  			}
 22939  			v.reset(OpLess32U)
 22940  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 22941  			v0.AuxInt = int32ToAuxInt(c - d)
 22942  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 22943  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 22944  			v2.AuxInt = int32ToAuxInt(d)
 22945  			v1.AddArg2(x, v2)
 22946  			v.AddArg2(v0, v1)
 22947  			return true
 22948  		}
 22949  		break
 22950  	}
 22951  	// match: (OrB (Leq32 (Const32 [c]) x) (Less32 x (Const32 [d])))
 22952  	// cond: c >= d
 22953  	// result: (Leq32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 22954  	for {
 22955  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22956  			if v_0.Op != OpLeq32 {
 22957  				continue
 22958  			}
 22959  			x := v_0.Args[1]
 22960  			v_0_0 := v_0.Args[0]
 22961  			if v_0_0.Op != OpConst32 {
 22962  				continue
 22963  			}
 22964  			c := auxIntToInt32(v_0_0.AuxInt)
 22965  			if v_1.Op != OpLess32 {
 22966  				continue
 22967  			}
 22968  			_ = v_1.Args[1]
 22969  			if x != v_1.Args[0] {
 22970  				continue
 22971  			}
 22972  			v_1_1 := v_1.Args[1]
 22973  			if v_1_1.Op != OpConst32 {
 22974  				continue
 22975  			}
 22976  			d := auxIntToInt32(v_1_1.AuxInt)
 22977  			if !(c >= d) {
 22978  				continue
 22979  			}
 22980  			v.reset(OpLeq32U)
 22981  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 22982  			v0.AuxInt = int32ToAuxInt(c - d)
 22983  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 22984  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 22985  			v2.AuxInt = int32ToAuxInt(d)
 22986  			v1.AddArg2(x, v2)
 22987  			v.AddArg2(v0, v1)
 22988  			return true
 22989  		}
 22990  		break
 22991  	}
 22992  	// match: (OrB (Less16 (Const16 [c]) x) (Less16 x (Const16 [d])))
 22993  	// cond: c >= d
 22994  	// result: (Less16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 22995  	for {
 22996  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22997  			if v_0.Op != OpLess16 {
 22998  				continue
 22999  			}
 23000  			x := v_0.Args[1]
 23001  			v_0_0 := v_0.Args[0]
 23002  			if v_0_0.Op != OpConst16 {
 23003  				continue
 23004  			}
 23005  			c := auxIntToInt16(v_0_0.AuxInt)
 23006  			if v_1.Op != OpLess16 {
 23007  				continue
 23008  			}
 23009  			_ = v_1.Args[1]
 23010  			if x != v_1.Args[0] {
 23011  				continue
 23012  			}
 23013  			v_1_1 := v_1.Args[1]
 23014  			if v_1_1.Op != OpConst16 {
 23015  				continue
 23016  			}
 23017  			d := auxIntToInt16(v_1_1.AuxInt)
 23018  			if !(c >= d) {
 23019  				continue
 23020  			}
 23021  			v.reset(OpLess16U)
 23022  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23023  			v0.AuxInt = int16ToAuxInt(c - d)
 23024  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 23025  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23026  			v2.AuxInt = int16ToAuxInt(d)
 23027  			v1.AddArg2(x, v2)
 23028  			v.AddArg2(v0, v1)
 23029  			return true
 23030  		}
 23031  		break
 23032  	}
 23033  	// match: (OrB (Leq16 (Const16 [c]) x) (Less16 x (Const16 [d])))
 23034  	// cond: c >= d
 23035  	// result: (Leq16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 23036  	for {
 23037  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23038  			if v_0.Op != OpLeq16 {
 23039  				continue
 23040  			}
 23041  			x := v_0.Args[1]
 23042  			v_0_0 := v_0.Args[0]
 23043  			if v_0_0.Op != OpConst16 {
 23044  				continue
 23045  			}
 23046  			c := auxIntToInt16(v_0_0.AuxInt)
 23047  			if v_1.Op != OpLess16 {
 23048  				continue
 23049  			}
 23050  			_ = v_1.Args[1]
 23051  			if x != v_1.Args[0] {
 23052  				continue
 23053  			}
 23054  			v_1_1 := v_1.Args[1]
 23055  			if v_1_1.Op != OpConst16 {
 23056  				continue
 23057  			}
 23058  			d := auxIntToInt16(v_1_1.AuxInt)
 23059  			if !(c >= d) {
 23060  				continue
 23061  			}
 23062  			v.reset(OpLeq16U)
 23063  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23064  			v0.AuxInt = int16ToAuxInt(c - d)
 23065  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 23066  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23067  			v2.AuxInt = int16ToAuxInt(d)
 23068  			v1.AddArg2(x, v2)
 23069  			v.AddArg2(v0, v1)
 23070  			return true
 23071  		}
 23072  		break
 23073  	}
 23074  	// match: (OrB (Less8 (Const8 [c]) x) (Less8 x (Const8 [d])))
 23075  	// cond: c >= d
 23076  	// result: (Less8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 23077  	for {
 23078  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23079  			if v_0.Op != OpLess8 {
 23080  				continue
 23081  			}
 23082  			x := v_0.Args[1]
 23083  			v_0_0 := v_0.Args[0]
 23084  			if v_0_0.Op != OpConst8 {
 23085  				continue
 23086  			}
 23087  			c := auxIntToInt8(v_0_0.AuxInt)
 23088  			if v_1.Op != OpLess8 {
 23089  				continue
 23090  			}
 23091  			_ = v_1.Args[1]
 23092  			if x != v_1.Args[0] {
 23093  				continue
 23094  			}
 23095  			v_1_1 := v_1.Args[1]
 23096  			if v_1_1.Op != OpConst8 {
 23097  				continue
 23098  			}
 23099  			d := auxIntToInt8(v_1_1.AuxInt)
 23100  			if !(c >= d) {
 23101  				continue
 23102  			}
 23103  			v.reset(OpLess8U)
 23104  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23105  			v0.AuxInt = int8ToAuxInt(c - d)
 23106  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 23107  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23108  			v2.AuxInt = int8ToAuxInt(d)
 23109  			v1.AddArg2(x, v2)
 23110  			v.AddArg2(v0, v1)
 23111  			return true
 23112  		}
 23113  		break
 23114  	}
 23115  	// match: (OrB (Leq8 (Const8 [c]) x) (Less8 x (Const8 [d])))
 23116  	// cond: c >= d
 23117  	// result: (Leq8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 23118  	for {
 23119  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23120  			if v_0.Op != OpLeq8 {
 23121  				continue
 23122  			}
 23123  			x := v_0.Args[1]
 23124  			v_0_0 := v_0.Args[0]
 23125  			if v_0_0.Op != OpConst8 {
 23126  				continue
 23127  			}
 23128  			c := auxIntToInt8(v_0_0.AuxInt)
 23129  			if v_1.Op != OpLess8 {
 23130  				continue
 23131  			}
 23132  			_ = v_1.Args[1]
 23133  			if x != v_1.Args[0] {
 23134  				continue
 23135  			}
 23136  			v_1_1 := v_1.Args[1]
 23137  			if v_1_1.Op != OpConst8 {
 23138  				continue
 23139  			}
 23140  			d := auxIntToInt8(v_1_1.AuxInt)
 23141  			if !(c >= d) {
 23142  				continue
 23143  			}
 23144  			v.reset(OpLeq8U)
 23145  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23146  			v0.AuxInt = int8ToAuxInt(c - d)
 23147  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 23148  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23149  			v2.AuxInt = int8ToAuxInt(d)
 23150  			v1.AddArg2(x, v2)
 23151  			v.AddArg2(v0, v1)
 23152  			return true
 23153  		}
 23154  		break
 23155  	}
 23156  	// match: (OrB (Less64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
 23157  	// cond: c >= d+1 && d+1 > d
 23158  	// result: (Less64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 23159  	for {
 23160  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23161  			if v_0.Op != OpLess64 {
 23162  				continue
 23163  			}
 23164  			x := v_0.Args[1]
 23165  			v_0_0 := v_0.Args[0]
 23166  			if v_0_0.Op != OpConst64 {
 23167  				continue
 23168  			}
 23169  			c := auxIntToInt64(v_0_0.AuxInt)
 23170  			if v_1.Op != OpLeq64 {
 23171  				continue
 23172  			}
 23173  			_ = v_1.Args[1]
 23174  			if x != v_1.Args[0] {
 23175  				continue
 23176  			}
 23177  			v_1_1 := v_1.Args[1]
 23178  			if v_1_1.Op != OpConst64 {
 23179  				continue
 23180  			}
 23181  			d := auxIntToInt64(v_1_1.AuxInt)
 23182  			if !(c >= d+1 && d+1 > d) {
 23183  				continue
 23184  			}
 23185  			v.reset(OpLess64U)
 23186  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23187  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 23188  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 23189  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23190  			v2.AuxInt = int64ToAuxInt(d + 1)
 23191  			v1.AddArg2(x, v2)
 23192  			v.AddArg2(v0, v1)
 23193  			return true
 23194  		}
 23195  		break
 23196  	}
 23197  	// match: (OrB (Leq64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
 23198  	// cond: c >= d+1 && d+1 > d
 23199  	// result: (Leq64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 23200  	for {
 23201  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23202  			if v_0.Op != OpLeq64 {
 23203  				continue
 23204  			}
 23205  			x := v_0.Args[1]
 23206  			v_0_0 := v_0.Args[0]
 23207  			if v_0_0.Op != OpConst64 {
 23208  				continue
 23209  			}
 23210  			c := auxIntToInt64(v_0_0.AuxInt)
 23211  			if v_1.Op != OpLeq64 {
 23212  				continue
 23213  			}
 23214  			_ = v_1.Args[1]
 23215  			if x != v_1.Args[0] {
 23216  				continue
 23217  			}
 23218  			v_1_1 := v_1.Args[1]
 23219  			if v_1_1.Op != OpConst64 {
 23220  				continue
 23221  			}
 23222  			d := auxIntToInt64(v_1_1.AuxInt)
 23223  			if !(c >= d+1 && d+1 > d) {
 23224  				continue
 23225  			}
 23226  			v.reset(OpLeq64U)
 23227  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23228  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 23229  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 23230  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23231  			v2.AuxInt = int64ToAuxInt(d + 1)
 23232  			v1.AddArg2(x, v2)
 23233  			v.AddArg2(v0, v1)
 23234  			return true
 23235  		}
 23236  		break
 23237  	}
 23238  	// match: (OrB (Less32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
 23239  	// cond: c >= d+1 && d+1 > d
 23240  	// result: (Less32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 23241  	for {
 23242  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23243  			if v_0.Op != OpLess32 {
 23244  				continue
 23245  			}
 23246  			x := v_0.Args[1]
 23247  			v_0_0 := v_0.Args[0]
 23248  			if v_0_0.Op != OpConst32 {
 23249  				continue
 23250  			}
 23251  			c := auxIntToInt32(v_0_0.AuxInt)
 23252  			if v_1.Op != OpLeq32 {
 23253  				continue
 23254  			}
 23255  			_ = v_1.Args[1]
 23256  			if x != v_1.Args[0] {
 23257  				continue
 23258  			}
 23259  			v_1_1 := v_1.Args[1]
 23260  			if v_1_1.Op != OpConst32 {
 23261  				continue
 23262  			}
 23263  			d := auxIntToInt32(v_1_1.AuxInt)
 23264  			if !(c >= d+1 && d+1 > d) {
 23265  				continue
 23266  			}
 23267  			v.reset(OpLess32U)
 23268  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23269  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 23270  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 23271  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23272  			v2.AuxInt = int32ToAuxInt(d + 1)
 23273  			v1.AddArg2(x, v2)
 23274  			v.AddArg2(v0, v1)
 23275  			return true
 23276  		}
 23277  		break
 23278  	}
 23279  	// match: (OrB (Leq32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
 23280  	// cond: c >= d+1 && d+1 > d
 23281  	// result: (Leq32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 23282  	for {
 23283  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23284  			if v_0.Op != OpLeq32 {
 23285  				continue
 23286  			}
 23287  			x := v_0.Args[1]
 23288  			v_0_0 := v_0.Args[0]
 23289  			if v_0_0.Op != OpConst32 {
 23290  				continue
 23291  			}
 23292  			c := auxIntToInt32(v_0_0.AuxInt)
 23293  			if v_1.Op != OpLeq32 {
 23294  				continue
 23295  			}
 23296  			_ = v_1.Args[1]
 23297  			if x != v_1.Args[0] {
 23298  				continue
 23299  			}
 23300  			v_1_1 := v_1.Args[1]
 23301  			if v_1_1.Op != OpConst32 {
 23302  				continue
 23303  			}
 23304  			d := auxIntToInt32(v_1_1.AuxInt)
 23305  			if !(c >= d+1 && d+1 > d) {
 23306  				continue
 23307  			}
 23308  			v.reset(OpLeq32U)
 23309  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23310  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 23311  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 23312  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23313  			v2.AuxInt = int32ToAuxInt(d + 1)
 23314  			v1.AddArg2(x, v2)
 23315  			v.AddArg2(v0, v1)
 23316  			return true
 23317  		}
 23318  		break
 23319  	}
 23320  	// match: (OrB (Less16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
 23321  	// cond: c >= d+1 && d+1 > d
 23322  	// result: (Less16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 23323  	for {
 23324  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23325  			if v_0.Op != OpLess16 {
 23326  				continue
 23327  			}
 23328  			x := v_0.Args[1]
 23329  			v_0_0 := v_0.Args[0]
 23330  			if v_0_0.Op != OpConst16 {
 23331  				continue
 23332  			}
 23333  			c := auxIntToInt16(v_0_0.AuxInt)
 23334  			if v_1.Op != OpLeq16 {
 23335  				continue
 23336  			}
 23337  			_ = v_1.Args[1]
 23338  			if x != v_1.Args[0] {
 23339  				continue
 23340  			}
 23341  			v_1_1 := v_1.Args[1]
 23342  			if v_1_1.Op != OpConst16 {
 23343  				continue
 23344  			}
 23345  			d := auxIntToInt16(v_1_1.AuxInt)
 23346  			if !(c >= d+1 && d+1 > d) {
 23347  				continue
 23348  			}
 23349  			v.reset(OpLess16U)
 23350  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23351  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 23352  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 23353  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23354  			v2.AuxInt = int16ToAuxInt(d + 1)
 23355  			v1.AddArg2(x, v2)
 23356  			v.AddArg2(v0, v1)
 23357  			return true
 23358  		}
 23359  		break
 23360  	}
 23361  	// match: (OrB (Leq16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
 23362  	// cond: c >= d+1 && d+1 > d
 23363  	// result: (Leq16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 23364  	for {
 23365  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23366  			if v_0.Op != OpLeq16 {
 23367  				continue
 23368  			}
 23369  			x := v_0.Args[1]
 23370  			v_0_0 := v_0.Args[0]
 23371  			if v_0_0.Op != OpConst16 {
 23372  				continue
 23373  			}
 23374  			c := auxIntToInt16(v_0_0.AuxInt)
 23375  			if v_1.Op != OpLeq16 {
 23376  				continue
 23377  			}
 23378  			_ = v_1.Args[1]
 23379  			if x != v_1.Args[0] {
 23380  				continue
 23381  			}
 23382  			v_1_1 := v_1.Args[1]
 23383  			if v_1_1.Op != OpConst16 {
 23384  				continue
 23385  			}
 23386  			d := auxIntToInt16(v_1_1.AuxInt)
 23387  			if !(c >= d+1 && d+1 > d) {
 23388  				continue
 23389  			}
 23390  			v.reset(OpLeq16U)
 23391  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23392  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 23393  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 23394  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23395  			v2.AuxInt = int16ToAuxInt(d + 1)
 23396  			v1.AddArg2(x, v2)
 23397  			v.AddArg2(v0, v1)
 23398  			return true
 23399  		}
 23400  		break
 23401  	}
 23402  	// match: (OrB (Less8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
 23403  	// cond: c >= d+1 && d+1 > d
 23404  	// result: (Less8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 23405  	for {
 23406  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23407  			if v_0.Op != OpLess8 {
 23408  				continue
 23409  			}
 23410  			x := v_0.Args[1]
 23411  			v_0_0 := v_0.Args[0]
 23412  			if v_0_0.Op != OpConst8 {
 23413  				continue
 23414  			}
 23415  			c := auxIntToInt8(v_0_0.AuxInt)
 23416  			if v_1.Op != OpLeq8 {
 23417  				continue
 23418  			}
 23419  			_ = v_1.Args[1]
 23420  			if x != v_1.Args[0] {
 23421  				continue
 23422  			}
 23423  			v_1_1 := v_1.Args[1]
 23424  			if v_1_1.Op != OpConst8 {
 23425  				continue
 23426  			}
 23427  			d := auxIntToInt8(v_1_1.AuxInt)
 23428  			if !(c >= d+1 && d+1 > d) {
 23429  				continue
 23430  			}
 23431  			v.reset(OpLess8U)
 23432  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23433  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 23434  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 23435  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23436  			v2.AuxInt = int8ToAuxInt(d + 1)
 23437  			v1.AddArg2(x, v2)
 23438  			v.AddArg2(v0, v1)
 23439  			return true
 23440  		}
 23441  		break
 23442  	}
 23443  	// match: (OrB (Leq8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
 23444  	// cond: c >= d+1 && d+1 > d
 23445  	// result: (Leq8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 23446  	for {
 23447  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23448  			if v_0.Op != OpLeq8 {
 23449  				continue
 23450  			}
 23451  			x := v_0.Args[1]
 23452  			v_0_0 := v_0.Args[0]
 23453  			if v_0_0.Op != OpConst8 {
 23454  				continue
 23455  			}
 23456  			c := auxIntToInt8(v_0_0.AuxInt)
 23457  			if v_1.Op != OpLeq8 {
 23458  				continue
 23459  			}
 23460  			_ = v_1.Args[1]
 23461  			if x != v_1.Args[0] {
 23462  				continue
 23463  			}
 23464  			v_1_1 := v_1.Args[1]
 23465  			if v_1_1.Op != OpConst8 {
 23466  				continue
 23467  			}
 23468  			d := auxIntToInt8(v_1_1.AuxInt)
 23469  			if !(c >= d+1 && d+1 > d) {
 23470  				continue
 23471  			}
 23472  			v.reset(OpLeq8U)
 23473  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23474  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 23475  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 23476  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23477  			v2.AuxInt = int8ToAuxInt(d + 1)
 23478  			v1.AddArg2(x, v2)
 23479  			v.AddArg2(v0, v1)
 23480  			return true
 23481  		}
 23482  		break
 23483  	}
 23484  	// match: (OrB (Less64U (Const64 [c]) x) (Less64U x (Const64 [d])))
 23485  	// cond: uint64(c) >= uint64(d)
 23486  	// result: (Less64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 23487  	for {
 23488  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23489  			if v_0.Op != OpLess64U {
 23490  				continue
 23491  			}
 23492  			x := v_0.Args[1]
 23493  			v_0_0 := v_0.Args[0]
 23494  			if v_0_0.Op != OpConst64 {
 23495  				continue
 23496  			}
 23497  			c := auxIntToInt64(v_0_0.AuxInt)
 23498  			if v_1.Op != OpLess64U {
 23499  				continue
 23500  			}
 23501  			_ = v_1.Args[1]
 23502  			if x != v_1.Args[0] {
 23503  				continue
 23504  			}
 23505  			v_1_1 := v_1.Args[1]
 23506  			if v_1_1.Op != OpConst64 {
 23507  				continue
 23508  			}
 23509  			d := auxIntToInt64(v_1_1.AuxInt)
 23510  			if !(uint64(c) >= uint64(d)) {
 23511  				continue
 23512  			}
 23513  			v.reset(OpLess64U)
 23514  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23515  			v0.AuxInt = int64ToAuxInt(c - d)
 23516  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 23517  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23518  			v2.AuxInt = int64ToAuxInt(d)
 23519  			v1.AddArg2(x, v2)
 23520  			v.AddArg2(v0, v1)
 23521  			return true
 23522  		}
 23523  		break
 23524  	}
 23525  	// match: (OrB (Leq64U (Const64 [c]) x) (Less64U x (Const64 [d])))
 23526  	// cond: uint64(c) >= uint64(d)
 23527  	// result: (Leq64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 23528  	for {
 23529  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23530  			if v_0.Op != OpLeq64U {
 23531  				continue
 23532  			}
 23533  			x := v_0.Args[1]
 23534  			v_0_0 := v_0.Args[0]
 23535  			if v_0_0.Op != OpConst64 {
 23536  				continue
 23537  			}
 23538  			c := auxIntToInt64(v_0_0.AuxInt)
 23539  			if v_1.Op != OpLess64U {
 23540  				continue
 23541  			}
 23542  			_ = v_1.Args[1]
 23543  			if x != v_1.Args[0] {
 23544  				continue
 23545  			}
 23546  			v_1_1 := v_1.Args[1]
 23547  			if v_1_1.Op != OpConst64 {
 23548  				continue
 23549  			}
 23550  			d := auxIntToInt64(v_1_1.AuxInt)
 23551  			if !(uint64(c) >= uint64(d)) {
 23552  				continue
 23553  			}
 23554  			v.reset(OpLeq64U)
 23555  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23556  			v0.AuxInt = int64ToAuxInt(c - d)
 23557  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 23558  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23559  			v2.AuxInt = int64ToAuxInt(d)
 23560  			v1.AddArg2(x, v2)
 23561  			v.AddArg2(v0, v1)
 23562  			return true
 23563  		}
 23564  		break
 23565  	}
 23566  	// match: (OrB (Less32U (Const32 [c]) x) (Less32U x (Const32 [d])))
 23567  	// cond: uint32(c) >= uint32(d)
 23568  	// result: (Less32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 23569  	for {
 23570  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23571  			if v_0.Op != OpLess32U {
 23572  				continue
 23573  			}
 23574  			x := v_0.Args[1]
 23575  			v_0_0 := v_0.Args[0]
 23576  			if v_0_0.Op != OpConst32 {
 23577  				continue
 23578  			}
 23579  			c := auxIntToInt32(v_0_0.AuxInt)
 23580  			if v_1.Op != OpLess32U {
 23581  				continue
 23582  			}
 23583  			_ = v_1.Args[1]
 23584  			if x != v_1.Args[0] {
 23585  				continue
 23586  			}
 23587  			v_1_1 := v_1.Args[1]
 23588  			if v_1_1.Op != OpConst32 {
 23589  				continue
 23590  			}
 23591  			d := auxIntToInt32(v_1_1.AuxInt)
 23592  			if !(uint32(c) >= uint32(d)) {
 23593  				continue
 23594  			}
 23595  			v.reset(OpLess32U)
 23596  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23597  			v0.AuxInt = int32ToAuxInt(c - d)
 23598  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 23599  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23600  			v2.AuxInt = int32ToAuxInt(d)
 23601  			v1.AddArg2(x, v2)
 23602  			v.AddArg2(v0, v1)
 23603  			return true
 23604  		}
 23605  		break
 23606  	}
 23607  	// match: (OrB (Leq32U (Const32 [c]) x) (Less32U x (Const32 [d])))
 23608  	// cond: uint32(c) >= uint32(d)
 23609  	// result: (Leq32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 23610  	for {
 23611  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23612  			if v_0.Op != OpLeq32U {
 23613  				continue
 23614  			}
 23615  			x := v_0.Args[1]
 23616  			v_0_0 := v_0.Args[0]
 23617  			if v_0_0.Op != OpConst32 {
 23618  				continue
 23619  			}
 23620  			c := auxIntToInt32(v_0_0.AuxInt)
 23621  			if v_1.Op != OpLess32U {
 23622  				continue
 23623  			}
 23624  			_ = v_1.Args[1]
 23625  			if x != v_1.Args[0] {
 23626  				continue
 23627  			}
 23628  			v_1_1 := v_1.Args[1]
 23629  			if v_1_1.Op != OpConst32 {
 23630  				continue
 23631  			}
 23632  			d := auxIntToInt32(v_1_1.AuxInt)
 23633  			if !(uint32(c) >= uint32(d)) {
 23634  				continue
 23635  			}
 23636  			v.reset(OpLeq32U)
 23637  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23638  			v0.AuxInt = int32ToAuxInt(c - d)
 23639  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 23640  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23641  			v2.AuxInt = int32ToAuxInt(d)
 23642  			v1.AddArg2(x, v2)
 23643  			v.AddArg2(v0, v1)
 23644  			return true
 23645  		}
 23646  		break
 23647  	}
 23648  	// match: (OrB (Less16U (Const16 [c]) x) (Less16U x (Const16 [d])))
 23649  	// cond: uint16(c) >= uint16(d)
 23650  	// result: (Less16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 23651  	for {
 23652  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23653  			if v_0.Op != OpLess16U {
 23654  				continue
 23655  			}
 23656  			x := v_0.Args[1]
 23657  			v_0_0 := v_0.Args[0]
 23658  			if v_0_0.Op != OpConst16 {
 23659  				continue
 23660  			}
 23661  			c := auxIntToInt16(v_0_0.AuxInt)
 23662  			if v_1.Op != OpLess16U {
 23663  				continue
 23664  			}
 23665  			_ = v_1.Args[1]
 23666  			if x != v_1.Args[0] {
 23667  				continue
 23668  			}
 23669  			v_1_1 := v_1.Args[1]
 23670  			if v_1_1.Op != OpConst16 {
 23671  				continue
 23672  			}
 23673  			d := auxIntToInt16(v_1_1.AuxInt)
 23674  			if !(uint16(c) >= uint16(d)) {
 23675  				continue
 23676  			}
 23677  			v.reset(OpLess16U)
 23678  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23679  			v0.AuxInt = int16ToAuxInt(c - d)
 23680  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 23681  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23682  			v2.AuxInt = int16ToAuxInt(d)
 23683  			v1.AddArg2(x, v2)
 23684  			v.AddArg2(v0, v1)
 23685  			return true
 23686  		}
 23687  		break
 23688  	}
 23689  	// match: (OrB (Leq16U (Const16 [c]) x) (Less16U x (Const16 [d])))
 23690  	// cond: uint16(c) >= uint16(d)
 23691  	// result: (Leq16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 23692  	for {
 23693  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23694  			if v_0.Op != OpLeq16U {
 23695  				continue
 23696  			}
 23697  			x := v_0.Args[1]
 23698  			v_0_0 := v_0.Args[0]
 23699  			if v_0_0.Op != OpConst16 {
 23700  				continue
 23701  			}
 23702  			c := auxIntToInt16(v_0_0.AuxInt)
 23703  			if v_1.Op != OpLess16U {
 23704  				continue
 23705  			}
 23706  			_ = v_1.Args[1]
 23707  			if x != v_1.Args[0] {
 23708  				continue
 23709  			}
 23710  			v_1_1 := v_1.Args[1]
 23711  			if v_1_1.Op != OpConst16 {
 23712  				continue
 23713  			}
 23714  			d := auxIntToInt16(v_1_1.AuxInt)
 23715  			if !(uint16(c) >= uint16(d)) {
 23716  				continue
 23717  			}
 23718  			v.reset(OpLeq16U)
 23719  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23720  			v0.AuxInt = int16ToAuxInt(c - d)
 23721  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 23722  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 23723  			v2.AuxInt = int16ToAuxInt(d)
 23724  			v1.AddArg2(x, v2)
 23725  			v.AddArg2(v0, v1)
 23726  			return true
 23727  		}
 23728  		break
 23729  	}
 23730  	// match: (OrB (Less8U (Const8 [c]) x) (Less8U x (Const8 [d])))
 23731  	// cond: uint8(c) >= uint8(d)
 23732  	// result: (Less8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 23733  	for {
 23734  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23735  			if v_0.Op != OpLess8U {
 23736  				continue
 23737  			}
 23738  			x := v_0.Args[1]
 23739  			v_0_0 := v_0.Args[0]
 23740  			if v_0_0.Op != OpConst8 {
 23741  				continue
 23742  			}
 23743  			c := auxIntToInt8(v_0_0.AuxInt)
 23744  			if v_1.Op != OpLess8U {
 23745  				continue
 23746  			}
 23747  			_ = v_1.Args[1]
 23748  			if x != v_1.Args[0] {
 23749  				continue
 23750  			}
 23751  			v_1_1 := v_1.Args[1]
 23752  			if v_1_1.Op != OpConst8 {
 23753  				continue
 23754  			}
 23755  			d := auxIntToInt8(v_1_1.AuxInt)
 23756  			if !(uint8(c) >= uint8(d)) {
 23757  				continue
 23758  			}
 23759  			v.reset(OpLess8U)
 23760  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23761  			v0.AuxInt = int8ToAuxInt(c - d)
 23762  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 23763  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23764  			v2.AuxInt = int8ToAuxInt(d)
 23765  			v1.AddArg2(x, v2)
 23766  			v.AddArg2(v0, v1)
 23767  			return true
 23768  		}
 23769  		break
 23770  	}
 23771  	// match: (OrB (Leq8U (Const8 [c]) x) (Less8U x (Const8 [d])))
 23772  	// cond: uint8(c) >= uint8(d)
 23773  	// result: (Leq8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 23774  	for {
 23775  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23776  			if v_0.Op != OpLeq8U {
 23777  				continue
 23778  			}
 23779  			x := v_0.Args[1]
 23780  			v_0_0 := v_0.Args[0]
 23781  			if v_0_0.Op != OpConst8 {
 23782  				continue
 23783  			}
 23784  			c := auxIntToInt8(v_0_0.AuxInt)
 23785  			if v_1.Op != OpLess8U {
 23786  				continue
 23787  			}
 23788  			_ = v_1.Args[1]
 23789  			if x != v_1.Args[0] {
 23790  				continue
 23791  			}
 23792  			v_1_1 := v_1.Args[1]
 23793  			if v_1_1.Op != OpConst8 {
 23794  				continue
 23795  			}
 23796  			d := auxIntToInt8(v_1_1.AuxInt)
 23797  			if !(uint8(c) >= uint8(d)) {
 23798  				continue
 23799  			}
 23800  			v.reset(OpLeq8U)
 23801  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23802  			v0.AuxInt = int8ToAuxInt(c - d)
 23803  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 23804  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 23805  			v2.AuxInt = int8ToAuxInt(d)
 23806  			v1.AddArg2(x, v2)
 23807  			v.AddArg2(v0, v1)
 23808  			return true
 23809  		}
 23810  		break
 23811  	}
 23812  	// match: (OrB (Less64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
 23813  	// cond: uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)
 23814  	// result: (Less64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 23815  	for {
 23816  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23817  			if v_0.Op != OpLess64U {
 23818  				continue
 23819  			}
 23820  			x := v_0.Args[1]
 23821  			v_0_0 := v_0.Args[0]
 23822  			if v_0_0.Op != OpConst64 {
 23823  				continue
 23824  			}
 23825  			c := auxIntToInt64(v_0_0.AuxInt)
 23826  			if v_1.Op != OpLeq64U {
 23827  				continue
 23828  			}
 23829  			_ = v_1.Args[1]
 23830  			if x != v_1.Args[0] {
 23831  				continue
 23832  			}
 23833  			v_1_1 := v_1.Args[1]
 23834  			if v_1_1.Op != OpConst64 {
 23835  				continue
 23836  			}
 23837  			d := auxIntToInt64(v_1_1.AuxInt)
 23838  			if !(uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)) {
 23839  				continue
 23840  			}
 23841  			v.reset(OpLess64U)
 23842  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23843  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 23844  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 23845  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23846  			v2.AuxInt = int64ToAuxInt(d + 1)
 23847  			v1.AddArg2(x, v2)
 23848  			v.AddArg2(v0, v1)
 23849  			return true
 23850  		}
 23851  		break
 23852  	}
 23853  	// match: (OrB (Leq64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
 23854  	// cond: uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)
 23855  	// result: (Leq64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 23856  	for {
 23857  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23858  			if v_0.Op != OpLeq64U {
 23859  				continue
 23860  			}
 23861  			x := v_0.Args[1]
 23862  			v_0_0 := v_0.Args[0]
 23863  			if v_0_0.Op != OpConst64 {
 23864  				continue
 23865  			}
 23866  			c := auxIntToInt64(v_0_0.AuxInt)
 23867  			if v_1.Op != OpLeq64U {
 23868  				continue
 23869  			}
 23870  			_ = v_1.Args[1]
 23871  			if x != v_1.Args[0] {
 23872  				continue
 23873  			}
 23874  			v_1_1 := v_1.Args[1]
 23875  			if v_1_1.Op != OpConst64 {
 23876  				continue
 23877  			}
 23878  			d := auxIntToInt64(v_1_1.AuxInt)
 23879  			if !(uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)) {
 23880  				continue
 23881  			}
 23882  			v.reset(OpLeq64U)
 23883  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23884  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 23885  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 23886  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23887  			v2.AuxInt = int64ToAuxInt(d + 1)
 23888  			v1.AddArg2(x, v2)
 23889  			v.AddArg2(v0, v1)
 23890  			return true
 23891  		}
 23892  		break
 23893  	}
 23894  	// match: (OrB (Less32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
 23895  	// cond: uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)
 23896  	// result: (Less32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 23897  	for {
 23898  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23899  			if v_0.Op != OpLess32U {
 23900  				continue
 23901  			}
 23902  			x := v_0.Args[1]
 23903  			v_0_0 := v_0.Args[0]
 23904  			if v_0_0.Op != OpConst32 {
 23905  				continue
 23906  			}
 23907  			c := auxIntToInt32(v_0_0.AuxInt)
 23908  			if v_1.Op != OpLeq32U {
 23909  				continue
 23910  			}
 23911  			_ = v_1.Args[1]
 23912  			if x != v_1.Args[0] {
 23913  				continue
 23914  			}
 23915  			v_1_1 := v_1.Args[1]
 23916  			if v_1_1.Op != OpConst32 {
 23917  				continue
 23918  			}
 23919  			d := auxIntToInt32(v_1_1.AuxInt)
 23920  			if !(uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)) {
 23921  				continue
 23922  			}
 23923  			v.reset(OpLess32U)
 23924  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23925  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 23926  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 23927  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23928  			v2.AuxInt = int32ToAuxInt(d + 1)
 23929  			v1.AddArg2(x, v2)
 23930  			v.AddArg2(v0, v1)
 23931  			return true
 23932  		}
 23933  		break
 23934  	}
 23935  	// match: (OrB (Leq32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
 23936  	// cond: uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)
 23937  	// result: (Leq32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 23938  	for {
 23939  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23940  			if v_0.Op != OpLeq32U {
 23941  				continue
 23942  			}
 23943  			x := v_0.Args[1]
 23944  			v_0_0 := v_0.Args[0]
 23945  			if v_0_0.Op != OpConst32 {
 23946  				continue
 23947  			}
 23948  			c := auxIntToInt32(v_0_0.AuxInt)
 23949  			if v_1.Op != OpLeq32U {
 23950  				continue
 23951  			}
 23952  			_ = v_1.Args[1]
 23953  			if x != v_1.Args[0] {
 23954  				continue
 23955  			}
 23956  			v_1_1 := v_1.Args[1]
 23957  			if v_1_1.Op != OpConst32 {
 23958  				continue
 23959  			}
 23960  			d := auxIntToInt32(v_1_1.AuxInt)
 23961  			if !(uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)) {
 23962  				continue
 23963  			}
 23964  			v.reset(OpLeq32U)
 23965  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23966  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 23967  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 23968  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23969  			v2.AuxInt = int32ToAuxInt(d + 1)
 23970  			v1.AddArg2(x, v2)
 23971  			v.AddArg2(v0, v1)
 23972  			return true
 23973  		}
 23974  		break
 23975  	}
 23976  	// match: (OrB (Less16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
 23977  	// cond: uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)
 23978  	// result: (Less16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 23979  	for {
 23980  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23981  			if v_0.Op != OpLess16U {
 23982  				continue
 23983  			}
 23984  			x := v_0.Args[1]
 23985  			v_0_0 := v_0.Args[0]
 23986  			if v_0_0.Op != OpConst16 {
 23987  				continue
 23988  			}
 23989  			c := auxIntToInt16(v_0_0.AuxInt)
 23990  			if v_1.Op != OpLeq16U {
 23991  				continue
 23992  			}
 23993  			_ = v_1.Args[1]
 23994  			if x != v_1.Args[0] {
 23995  				continue
 23996  			}
 23997  			v_1_1 := v_1.Args[1]
 23998  			if v_1_1.Op != OpConst16 {
 23999  				continue
 24000  			}
 24001  			d := auxIntToInt16(v_1_1.AuxInt)
 24002  			if !(uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)) {
 24003  				continue
 24004  			}
 24005  			v.reset(OpLess16U)
 24006  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24007  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 24008  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 24009  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24010  			v2.AuxInt = int16ToAuxInt(d + 1)
 24011  			v1.AddArg2(x, v2)
 24012  			v.AddArg2(v0, v1)
 24013  			return true
 24014  		}
 24015  		break
 24016  	}
 24017  	// match: (OrB (Leq16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
 24018  	// cond: uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)
 24019  	// result: (Leq16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 24020  	for {
 24021  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24022  			if v_0.Op != OpLeq16U {
 24023  				continue
 24024  			}
 24025  			x := v_0.Args[1]
 24026  			v_0_0 := v_0.Args[0]
 24027  			if v_0_0.Op != OpConst16 {
 24028  				continue
 24029  			}
 24030  			c := auxIntToInt16(v_0_0.AuxInt)
 24031  			if v_1.Op != OpLeq16U {
 24032  				continue
 24033  			}
 24034  			_ = v_1.Args[1]
 24035  			if x != v_1.Args[0] {
 24036  				continue
 24037  			}
 24038  			v_1_1 := v_1.Args[1]
 24039  			if v_1_1.Op != OpConst16 {
 24040  				continue
 24041  			}
 24042  			d := auxIntToInt16(v_1_1.AuxInt)
 24043  			if !(uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)) {
 24044  				continue
 24045  			}
 24046  			v.reset(OpLeq16U)
 24047  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24048  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 24049  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 24050  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24051  			v2.AuxInt = int16ToAuxInt(d + 1)
 24052  			v1.AddArg2(x, v2)
 24053  			v.AddArg2(v0, v1)
 24054  			return true
 24055  		}
 24056  		break
 24057  	}
 24058  	// match: (OrB (Less8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
 24059  	// cond: uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)
 24060  	// result: (Less8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 24061  	for {
 24062  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24063  			if v_0.Op != OpLess8U {
 24064  				continue
 24065  			}
 24066  			x := v_0.Args[1]
 24067  			v_0_0 := v_0.Args[0]
 24068  			if v_0_0.Op != OpConst8 {
 24069  				continue
 24070  			}
 24071  			c := auxIntToInt8(v_0_0.AuxInt)
 24072  			if v_1.Op != OpLeq8U {
 24073  				continue
 24074  			}
 24075  			_ = v_1.Args[1]
 24076  			if x != v_1.Args[0] {
 24077  				continue
 24078  			}
 24079  			v_1_1 := v_1.Args[1]
 24080  			if v_1_1.Op != OpConst8 {
 24081  				continue
 24082  			}
 24083  			d := auxIntToInt8(v_1_1.AuxInt)
 24084  			if !(uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)) {
 24085  				continue
 24086  			}
 24087  			v.reset(OpLess8U)
 24088  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24089  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 24090  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 24091  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24092  			v2.AuxInt = int8ToAuxInt(d + 1)
 24093  			v1.AddArg2(x, v2)
 24094  			v.AddArg2(v0, v1)
 24095  			return true
 24096  		}
 24097  		break
 24098  	}
 24099  	// match: (OrB (Leq8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
 24100  	// cond: uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)
 24101  	// result: (Leq8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 24102  	for {
 24103  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24104  			if v_0.Op != OpLeq8U {
 24105  				continue
 24106  			}
 24107  			x := v_0.Args[1]
 24108  			v_0_0 := v_0.Args[0]
 24109  			if v_0_0.Op != OpConst8 {
 24110  				continue
 24111  			}
 24112  			c := auxIntToInt8(v_0_0.AuxInt)
 24113  			if v_1.Op != OpLeq8U {
 24114  				continue
 24115  			}
 24116  			_ = v_1.Args[1]
 24117  			if x != v_1.Args[0] {
 24118  				continue
 24119  			}
 24120  			v_1_1 := v_1.Args[1]
 24121  			if v_1_1.Op != OpConst8 {
 24122  				continue
 24123  			}
 24124  			d := auxIntToInt8(v_1_1.AuxInt)
 24125  			if !(uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)) {
 24126  				continue
 24127  			}
 24128  			v.reset(OpLeq8U)
 24129  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24130  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 24131  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 24132  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24133  			v2.AuxInt = int8ToAuxInt(d + 1)
 24134  			v1.AddArg2(x, v2)
 24135  			v.AddArg2(v0, v1)
 24136  			return true
 24137  		}
 24138  		break
 24139  	}
 24140  	// match: (OrB (Eq64 x cv:(Const64 [c])) (Eq64 x (Const64 [d])))
 24141  	// cond: c|d == c && oneBit(c^d)
 24142  	// result: (Eq64 (Or64 <x.Type> x (Const64 <x.Type> [c^d])) cv)
 24143  	for {
 24144  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24145  			if v_0.Op != OpEq64 {
 24146  				continue
 24147  			}
 24148  			_ = v_0.Args[1]
 24149  			v_0_0 := v_0.Args[0]
 24150  			v_0_1 := v_0.Args[1]
 24151  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 24152  				x := v_0_0
 24153  				cv := v_0_1
 24154  				if cv.Op != OpConst64 {
 24155  					continue
 24156  				}
 24157  				c := auxIntToInt64(cv.AuxInt)
 24158  				if v_1.Op != OpEq64 {
 24159  					continue
 24160  				}
 24161  				_ = v_1.Args[1]
 24162  				v_1_0 := v_1.Args[0]
 24163  				v_1_1 := v_1.Args[1]
 24164  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 24165  					if x != v_1_0 || v_1_1.Op != OpConst64 {
 24166  						continue
 24167  					}
 24168  					d := auxIntToInt64(v_1_1.AuxInt)
 24169  					if !(c|d == c && oneBit(c^d)) {
 24170  						continue
 24171  					}
 24172  					v.reset(OpEq64)
 24173  					v0 := b.NewValue0(v.Pos, OpOr64, x.Type)
 24174  					v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24175  					v1.AuxInt = int64ToAuxInt(c ^ d)
 24176  					v0.AddArg2(x, v1)
 24177  					v.AddArg2(v0, cv)
 24178  					return true
 24179  				}
 24180  			}
 24181  		}
 24182  		break
 24183  	}
 24184  	// match: (OrB (Eq32 x cv:(Const32 [c])) (Eq32 x (Const32 [d])))
 24185  	// cond: c|d == c && oneBit(c^d)
 24186  	// result: (Eq32 (Or32 <x.Type> x (Const32 <x.Type> [c^d])) cv)
 24187  	for {
 24188  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24189  			if v_0.Op != OpEq32 {
 24190  				continue
 24191  			}
 24192  			_ = v_0.Args[1]
 24193  			v_0_0 := v_0.Args[0]
 24194  			v_0_1 := v_0.Args[1]
 24195  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 24196  				x := v_0_0
 24197  				cv := v_0_1
 24198  				if cv.Op != OpConst32 {
 24199  					continue
 24200  				}
 24201  				c := auxIntToInt32(cv.AuxInt)
 24202  				if v_1.Op != OpEq32 {
 24203  					continue
 24204  				}
 24205  				_ = v_1.Args[1]
 24206  				v_1_0 := v_1.Args[0]
 24207  				v_1_1 := v_1.Args[1]
 24208  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 24209  					if x != v_1_0 || v_1_1.Op != OpConst32 {
 24210  						continue
 24211  					}
 24212  					d := auxIntToInt32(v_1_1.AuxInt)
 24213  					if !(c|d == c && oneBit(c^d)) {
 24214  						continue
 24215  					}
 24216  					v.reset(OpEq32)
 24217  					v0 := b.NewValue0(v.Pos, OpOr32, x.Type)
 24218  					v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24219  					v1.AuxInt = int32ToAuxInt(c ^ d)
 24220  					v0.AddArg2(x, v1)
 24221  					v.AddArg2(v0, cv)
 24222  					return true
 24223  				}
 24224  			}
 24225  		}
 24226  		break
 24227  	}
 24228  	// match: (OrB (Eq16 x cv:(Const16 [c])) (Eq16 x (Const16 [d])))
 24229  	// cond: c|d == c && oneBit(c^d)
 24230  	// result: (Eq16 (Or16 <x.Type> x (Const16 <x.Type> [c^d])) cv)
 24231  	for {
 24232  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24233  			if v_0.Op != OpEq16 {
 24234  				continue
 24235  			}
 24236  			_ = v_0.Args[1]
 24237  			v_0_0 := v_0.Args[0]
 24238  			v_0_1 := v_0.Args[1]
 24239  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 24240  				x := v_0_0
 24241  				cv := v_0_1
 24242  				if cv.Op != OpConst16 {
 24243  					continue
 24244  				}
 24245  				c := auxIntToInt16(cv.AuxInt)
 24246  				if v_1.Op != OpEq16 {
 24247  					continue
 24248  				}
 24249  				_ = v_1.Args[1]
 24250  				v_1_0 := v_1.Args[0]
 24251  				v_1_1 := v_1.Args[1]
 24252  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 24253  					if x != v_1_0 || v_1_1.Op != OpConst16 {
 24254  						continue
 24255  					}
 24256  					d := auxIntToInt16(v_1_1.AuxInt)
 24257  					if !(c|d == c && oneBit(c^d)) {
 24258  						continue
 24259  					}
 24260  					v.reset(OpEq16)
 24261  					v0 := b.NewValue0(v.Pos, OpOr16, x.Type)
 24262  					v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24263  					v1.AuxInt = int16ToAuxInt(c ^ d)
 24264  					v0.AddArg2(x, v1)
 24265  					v.AddArg2(v0, cv)
 24266  					return true
 24267  				}
 24268  			}
 24269  		}
 24270  		break
 24271  	}
 24272  	// match: (OrB (Eq8 x cv:(Const8 [c])) (Eq8 x (Const8 [d])))
 24273  	// cond: c|d == c && oneBit(c^d)
 24274  	// result: (Eq8 (Or8 <x.Type> x (Const8 <x.Type> [c^d])) cv)
 24275  	for {
 24276  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24277  			if v_0.Op != OpEq8 {
 24278  				continue
 24279  			}
 24280  			_ = v_0.Args[1]
 24281  			v_0_0 := v_0.Args[0]
 24282  			v_0_1 := v_0.Args[1]
 24283  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 24284  				x := v_0_0
 24285  				cv := v_0_1
 24286  				if cv.Op != OpConst8 {
 24287  					continue
 24288  				}
 24289  				c := auxIntToInt8(cv.AuxInt)
 24290  				if v_1.Op != OpEq8 {
 24291  					continue
 24292  				}
 24293  				_ = v_1.Args[1]
 24294  				v_1_0 := v_1.Args[0]
 24295  				v_1_1 := v_1.Args[1]
 24296  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 24297  					if x != v_1_0 || v_1_1.Op != OpConst8 {
 24298  						continue
 24299  					}
 24300  					d := auxIntToInt8(v_1_1.AuxInt)
 24301  					if !(c|d == c && oneBit(c^d)) {
 24302  						continue
 24303  					}
 24304  					v.reset(OpEq8)
 24305  					v0 := b.NewValue0(v.Pos, OpOr8, x.Type)
 24306  					v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24307  					v1.AuxInt = int8ToAuxInt(c ^ d)
 24308  					v0.AddArg2(x, v1)
 24309  					v.AddArg2(v0, cv)
 24310  					return true
 24311  				}
 24312  			}
 24313  		}
 24314  		break
 24315  	}
 24316  	// match: (OrB (Neq64F x x) (Less64F x y:(Const64F [c])))
 24317  	// result: (Not (Leq64F y x))
 24318  	for {
 24319  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24320  			if v_0.Op != OpNeq64F {
 24321  				continue
 24322  			}
 24323  			x := v_0.Args[1]
 24324  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 24325  				continue
 24326  			}
 24327  			_ = v_1.Args[1]
 24328  			if x != v_1.Args[0] {
 24329  				continue
 24330  			}
 24331  			y := v_1.Args[1]
 24332  			if y.Op != OpConst64F {
 24333  				continue
 24334  			}
 24335  			v.reset(OpNot)
 24336  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 24337  			v0.AddArg2(y, x)
 24338  			v.AddArg(v0)
 24339  			return true
 24340  		}
 24341  		break
 24342  	}
 24343  	// match: (OrB (Neq64F x x) (Leq64F x y:(Const64F [c])))
 24344  	// result: (Not (Less64F y x))
 24345  	for {
 24346  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24347  			if v_0.Op != OpNeq64F {
 24348  				continue
 24349  			}
 24350  			x := v_0.Args[1]
 24351  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 24352  				continue
 24353  			}
 24354  			_ = v_1.Args[1]
 24355  			if x != v_1.Args[0] {
 24356  				continue
 24357  			}
 24358  			y := v_1.Args[1]
 24359  			if y.Op != OpConst64F {
 24360  				continue
 24361  			}
 24362  			v.reset(OpNot)
 24363  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 24364  			v0.AddArg2(y, x)
 24365  			v.AddArg(v0)
 24366  			return true
 24367  		}
 24368  		break
 24369  	}
 24370  	// match: (OrB (Neq64F x x) (Less64F y:(Const64F [c]) x))
 24371  	// result: (Not (Leq64F x y))
 24372  	for {
 24373  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24374  			if v_0.Op != OpNeq64F {
 24375  				continue
 24376  			}
 24377  			x := v_0.Args[1]
 24378  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 24379  				continue
 24380  			}
 24381  			_ = v_1.Args[1]
 24382  			y := v_1.Args[0]
 24383  			if y.Op != OpConst64F {
 24384  				continue
 24385  			}
 24386  			if x != v_1.Args[1] {
 24387  				continue
 24388  			}
 24389  			v.reset(OpNot)
 24390  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 24391  			v0.AddArg2(x, y)
 24392  			v.AddArg(v0)
 24393  			return true
 24394  		}
 24395  		break
 24396  	}
 24397  	// match: (OrB (Neq64F x x) (Leq64F y:(Const64F [c]) x))
 24398  	// result: (Not (Less64F x y))
 24399  	for {
 24400  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24401  			if v_0.Op != OpNeq64F {
 24402  				continue
 24403  			}
 24404  			x := v_0.Args[1]
 24405  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 24406  				continue
 24407  			}
 24408  			_ = v_1.Args[1]
 24409  			y := v_1.Args[0]
 24410  			if y.Op != OpConst64F {
 24411  				continue
 24412  			}
 24413  			if x != v_1.Args[1] {
 24414  				continue
 24415  			}
 24416  			v.reset(OpNot)
 24417  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 24418  			v0.AddArg2(x, y)
 24419  			v.AddArg(v0)
 24420  			return true
 24421  		}
 24422  		break
 24423  	}
 24424  	// match: (OrB (Neq32F x x) (Less32F x y:(Const32F [c])))
 24425  	// result: (Not (Leq32F y x))
 24426  	for {
 24427  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24428  			if v_0.Op != OpNeq32F {
 24429  				continue
 24430  			}
 24431  			x := v_0.Args[1]
 24432  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 24433  				continue
 24434  			}
 24435  			_ = v_1.Args[1]
 24436  			if x != v_1.Args[0] {
 24437  				continue
 24438  			}
 24439  			y := v_1.Args[1]
 24440  			if y.Op != OpConst32F {
 24441  				continue
 24442  			}
 24443  			v.reset(OpNot)
 24444  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 24445  			v0.AddArg2(y, x)
 24446  			v.AddArg(v0)
 24447  			return true
 24448  		}
 24449  		break
 24450  	}
 24451  	// match: (OrB (Neq32F x x) (Leq32F x y:(Const32F [c])))
 24452  	// result: (Not (Less32F y x))
 24453  	for {
 24454  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24455  			if v_0.Op != OpNeq32F {
 24456  				continue
 24457  			}
 24458  			x := v_0.Args[1]
 24459  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 24460  				continue
 24461  			}
 24462  			_ = v_1.Args[1]
 24463  			if x != v_1.Args[0] {
 24464  				continue
 24465  			}
 24466  			y := v_1.Args[1]
 24467  			if y.Op != OpConst32F {
 24468  				continue
 24469  			}
 24470  			v.reset(OpNot)
 24471  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 24472  			v0.AddArg2(y, x)
 24473  			v.AddArg(v0)
 24474  			return true
 24475  		}
 24476  		break
 24477  	}
 24478  	// match: (OrB (Neq32F x x) (Less32F y:(Const32F [c]) x))
 24479  	// result: (Not (Leq32F x y))
 24480  	for {
 24481  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24482  			if v_0.Op != OpNeq32F {
 24483  				continue
 24484  			}
 24485  			x := v_0.Args[1]
 24486  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 24487  				continue
 24488  			}
 24489  			_ = v_1.Args[1]
 24490  			y := v_1.Args[0]
 24491  			if y.Op != OpConst32F {
 24492  				continue
 24493  			}
 24494  			if x != v_1.Args[1] {
 24495  				continue
 24496  			}
 24497  			v.reset(OpNot)
 24498  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 24499  			v0.AddArg2(x, y)
 24500  			v.AddArg(v0)
 24501  			return true
 24502  		}
 24503  		break
 24504  	}
 24505  	// match: (OrB (Neq32F x x) (Leq32F y:(Const32F [c]) x))
 24506  	// result: (Not (Less32F x y))
 24507  	for {
 24508  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24509  			if v_0.Op != OpNeq32F {
 24510  				continue
 24511  			}
 24512  			x := v_0.Args[1]
 24513  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 24514  				continue
 24515  			}
 24516  			_ = v_1.Args[1]
 24517  			y := v_1.Args[0]
 24518  			if y.Op != OpConst32F {
 24519  				continue
 24520  			}
 24521  			if x != v_1.Args[1] {
 24522  				continue
 24523  			}
 24524  			v.reset(OpNot)
 24525  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 24526  			v0.AddArg2(x, y)
 24527  			v.AddArg(v0)
 24528  			return true
 24529  		}
 24530  		break
 24531  	}
 24532  	// match: (OrB (Neq64F x x) (Less64F abs:(Abs x) y:(Const64F [c])))
 24533  	// result: (Not (Leq64F y abs))
 24534  	for {
 24535  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24536  			if v_0.Op != OpNeq64F {
 24537  				continue
 24538  			}
 24539  			x := v_0.Args[1]
 24540  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 24541  				continue
 24542  			}
 24543  			_ = v_1.Args[1]
 24544  			abs := v_1.Args[0]
 24545  			if abs.Op != OpAbs || x != abs.Args[0] {
 24546  				continue
 24547  			}
 24548  			y := v_1.Args[1]
 24549  			if y.Op != OpConst64F {
 24550  				continue
 24551  			}
 24552  			v.reset(OpNot)
 24553  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 24554  			v0.AddArg2(y, abs)
 24555  			v.AddArg(v0)
 24556  			return true
 24557  		}
 24558  		break
 24559  	}
 24560  	// match: (OrB (Neq64F x x) (Leq64F abs:(Abs x) y:(Const64F [c])))
 24561  	// result: (Not (Less64F y abs))
 24562  	for {
 24563  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24564  			if v_0.Op != OpNeq64F {
 24565  				continue
 24566  			}
 24567  			x := v_0.Args[1]
 24568  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 24569  				continue
 24570  			}
 24571  			_ = v_1.Args[1]
 24572  			abs := v_1.Args[0]
 24573  			if abs.Op != OpAbs || x != abs.Args[0] {
 24574  				continue
 24575  			}
 24576  			y := v_1.Args[1]
 24577  			if y.Op != OpConst64F {
 24578  				continue
 24579  			}
 24580  			v.reset(OpNot)
 24581  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 24582  			v0.AddArg2(y, abs)
 24583  			v.AddArg(v0)
 24584  			return true
 24585  		}
 24586  		break
 24587  	}
 24588  	// match: (OrB (Neq64F x x) (Less64F y:(Const64F [c]) abs:(Abs x)))
 24589  	// result: (Not (Leq64F abs y))
 24590  	for {
 24591  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24592  			if v_0.Op != OpNeq64F {
 24593  				continue
 24594  			}
 24595  			x := v_0.Args[1]
 24596  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 24597  				continue
 24598  			}
 24599  			_ = v_1.Args[1]
 24600  			y := v_1.Args[0]
 24601  			if y.Op != OpConst64F {
 24602  				continue
 24603  			}
 24604  			abs := v_1.Args[1]
 24605  			if abs.Op != OpAbs || x != abs.Args[0] {
 24606  				continue
 24607  			}
 24608  			v.reset(OpNot)
 24609  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 24610  			v0.AddArg2(abs, y)
 24611  			v.AddArg(v0)
 24612  			return true
 24613  		}
 24614  		break
 24615  	}
 24616  	// match: (OrB (Neq64F x x) (Leq64F y:(Const64F [c]) abs:(Abs x)))
 24617  	// result: (Not (Less64F abs y))
 24618  	for {
 24619  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24620  			if v_0.Op != OpNeq64F {
 24621  				continue
 24622  			}
 24623  			x := v_0.Args[1]
 24624  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 24625  				continue
 24626  			}
 24627  			_ = v_1.Args[1]
 24628  			y := v_1.Args[0]
 24629  			if y.Op != OpConst64F {
 24630  				continue
 24631  			}
 24632  			abs := v_1.Args[1]
 24633  			if abs.Op != OpAbs || x != abs.Args[0] {
 24634  				continue
 24635  			}
 24636  			v.reset(OpNot)
 24637  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 24638  			v0.AddArg2(abs, y)
 24639  			v.AddArg(v0)
 24640  			return true
 24641  		}
 24642  		break
 24643  	}
 24644  	// match: (OrB (Neq64F x x) (Less64F neg:(Neg64F x) y:(Const64F [c])))
 24645  	// result: (Not (Leq64F y neg))
 24646  	for {
 24647  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24648  			if v_0.Op != OpNeq64F {
 24649  				continue
 24650  			}
 24651  			x := v_0.Args[1]
 24652  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 24653  				continue
 24654  			}
 24655  			_ = v_1.Args[1]
 24656  			neg := v_1.Args[0]
 24657  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 24658  				continue
 24659  			}
 24660  			y := v_1.Args[1]
 24661  			if y.Op != OpConst64F {
 24662  				continue
 24663  			}
 24664  			v.reset(OpNot)
 24665  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 24666  			v0.AddArg2(y, neg)
 24667  			v.AddArg(v0)
 24668  			return true
 24669  		}
 24670  		break
 24671  	}
 24672  	// match: (OrB (Neq64F x x) (Leq64F neg:(Neg64F x) y:(Const64F [c])))
 24673  	// result: (Not (Less64F y neg))
 24674  	for {
 24675  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24676  			if v_0.Op != OpNeq64F {
 24677  				continue
 24678  			}
 24679  			x := v_0.Args[1]
 24680  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 24681  				continue
 24682  			}
 24683  			_ = v_1.Args[1]
 24684  			neg := v_1.Args[0]
 24685  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 24686  				continue
 24687  			}
 24688  			y := v_1.Args[1]
 24689  			if y.Op != OpConst64F {
 24690  				continue
 24691  			}
 24692  			v.reset(OpNot)
 24693  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 24694  			v0.AddArg2(y, neg)
 24695  			v.AddArg(v0)
 24696  			return true
 24697  		}
 24698  		break
 24699  	}
 24700  	// match: (OrB (Neq64F x x) (Less64F y:(Const64F [c]) neg:(Neg64F x)))
 24701  	// result: (Not (Leq64F neg y))
 24702  	for {
 24703  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24704  			if v_0.Op != OpNeq64F {
 24705  				continue
 24706  			}
 24707  			x := v_0.Args[1]
 24708  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 24709  				continue
 24710  			}
 24711  			_ = v_1.Args[1]
 24712  			y := v_1.Args[0]
 24713  			if y.Op != OpConst64F {
 24714  				continue
 24715  			}
 24716  			neg := v_1.Args[1]
 24717  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 24718  				continue
 24719  			}
 24720  			v.reset(OpNot)
 24721  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 24722  			v0.AddArg2(neg, y)
 24723  			v.AddArg(v0)
 24724  			return true
 24725  		}
 24726  		break
 24727  	}
 24728  	// match: (OrB (Neq64F x x) (Leq64F y:(Const64F [c]) neg:(Neg64F x)))
 24729  	// result: (Not (Less64F neg y))
 24730  	for {
 24731  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24732  			if v_0.Op != OpNeq64F {
 24733  				continue
 24734  			}
 24735  			x := v_0.Args[1]
 24736  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 24737  				continue
 24738  			}
 24739  			_ = v_1.Args[1]
 24740  			y := v_1.Args[0]
 24741  			if y.Op != OpConst64F {
 24742  				continue
 24743  			}
 24744  			neg := v_1.Args[1]
 24745  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 24746  				continue
 24747  			}
 24748  			v.reset(OpNot)
 24749  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 24750  			v0.AddArg2(neg, y)
 24751  			v.AddArg(v0)
 24752  			return true
 24753  		}
 24754  		break
 24755  	}
 24756  	// match: (OrB (Neq32F x x) (Less32F neg:(Neg32F x) y:(Const32F [c])))
 24757  	// result: (Not (Leq32F y neg))
 24758  	for {
 24759  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24760  			if v_0.Op != OpNeq32F {
 24761  				continue
 24762  			}
 24763  			x := v_0.Args[1]
 24764  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 24765  				continue
 24766  			}
 24767  			_ = v_1.Args[1]
 24768  			neg := v_1.Args[0]
 24769  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 24770  				continue
 24771  			}
 24772  			y := v_1.Args[1]
 24773  			if y.Op != OpConst32F {
 24774  				continue
 24775  			}
 24776  			v.reset(OpNot)
 24777  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 24778  			v0.AddArg2(y, neg)
 24779  			v.AddArg(v0)
 24780  			return true
 24781  		}
 24782  		break
 24783  	}
 24784  	// match: (OrB (Neq32F x x) (Leq32F neg:(Neg32F x) y:(Const32F [c])))
 24785  	// result: (Not (Less32F y neg))
 24786  	for {
 24787  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24788  			if v_0.Op != OpNeq32F {
 24789  				continue
 24790  			}
 24791  			x := v_0.Args[1]
 24792  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 24793  				continue
 24794  			}
 24795  			_ = v_1.Args[1]
 24796  			neg := v_1.Args[0]
 24797  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 24798  				continue
 24799  			}
 24800  			y := v_1.Args[1]
 24801  			if y.Op != OpConst32F {
 24802  				continue
 24803  			}
 24804  			v.reset(OpNot)
 24805  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 24806  			v0.AddArg2(y, neg)
 24807  			v.AddArg(v0)
 24808  			return true
 24809  		}
 24810  		break
 24811  	}
 24812  	// match: (OrB (Neq32F x x) (Less32F y:(Const32F [c]) neg:(Neg32F x)))
 24813  	// result: (Not (Leq32F neg y))
 24814  	for {
 24815  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24816  			if v_0.Op != OpNeq32F {
 24817  				continue
 24818  			}
 24819  			x := v_0.Args[1]
 24820  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 24821  				continue
 24822  			}
 24823  			_ = v_1.Args[1]
 24824  			y := v_1.Args[0]
 24825  			if y.Op != OpConst32F {
 24826  				continue
 24827  			}
 24828  			neg := v_1.Args[1]
 24829  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 24830  				continue
 24831  			}
 24832  			v.reset(OpNot)
 24833  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 24834  			v0.AddArg2(neg, y)
 24835  			v.AddArg(v0)
 24836  			return true
 24837  		}
 24838  		break
 24839  	}
 24840  	// match: (OrB (Neq32F x x) (Leq32F y:(Const32F [c]) neg:(Neg32F x)))
 24841  	// result: (Not (Less32F neg y))
 24842  	for {
 24843  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24844  			if v_0.Op != OpNeq32F {
 24845  				continue
 24846  			}
 24847  			x := v_0.Args[1]
 24848  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 24849  				continue
 24850  			}
 24851  			_ = v_1.Args[1]
 24852  			y := v_1.Args[0]
 24853  			if y.Op != OpConst32F {
 24854  				continue
 24855  			}
 24856  			neg := v_1.Args[1]
 24857  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 24858  				continue
 24859  			}
 24860  			v.reset(OpNot)
 24861  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 24862  			v0.AddArg2(neg, y)
 24863  			v.AddArg(v0)
 24864  			return true
 24865  		}
 24866  		break
 24867  	}
 24868  	return false
 24869  }
 24870  func rewriteValuegeneric_OpPhi(v *Value) bool {
 24871  	b := v.Block
 24872  	// match: (Phi (Const8 [c]) (Const8 [c]))
 24873  	// result: (Const8 [c])
 24874  	for {
 24875  		if len(v.Args) != 2 {
 24876  			break
 24877  		}
 24878  		_ = v.Args[1]
 24879  		v_0 := v.Args[0]
 24880  		if v_0.Op != OpConst8 {
 24881  			break
 24882  		}
 24883  		c := auxIntToInt8(v_0.AuxInt)
 24884  		v_1 := v.Args[1]
 24885  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != c {
 24886  			break
 24887  		}
 24888  		v.reset(OpConst8)
 24889  		v.AuxInt = int8ToAuxInt(c)
 24890  		return true
 24891  	}
 24892  	// match: (Phi (Const16 [c]) (Const16 [c]))
 24893  	// result: (Const16 [c])
 24894  	for {
 24895  		if len(v.Args) != 2 {
 24896  			break
 24897  		}
 24898  		_ = v.Args[1]
 24899  		v_0 := v.Args[0]
 24900  		if v_0.Op != OpConst16 {
 24901  			break
 24902  		}
 24903  		c := auxIntToInt16(v_0.AuxInt)
 24904  		v_1 := v.Args[1]
 24905  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != c {
 24906  			break
 24907  		}
 24908  		v.reset(OpConst16)
 24909  		v.AuxInt = int16ToAuxInt(c)
 24910  		return true
 24911  	}
 24912  	// match: (Phi (Const32 [c]) (Const32 [c]))
 24913  	// result: (Const32 [c])
 24914  	for {
 24915  		if len(v.Args) != 2 {
 24916  			break
 24917  		}
 24918  		_ = v.Args[1]
 24919  		v_0 := v.Args[0]
 24920  		if v_0.Op != OpConst32 {
 24921  			break
 24922  		}
 24923  		c := auxIntToInt32(v_0.AuxInt)
 24924  		v_1 := v.Args[1]
 24925  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != c {
 24926  			break
 24927  		}
 24928  		v.reset(OpConst32)
 24929  		v.AuxInt = int32ToAuxInt(c)
 24930  		return true
 24931  	}
 24932  	// match: (Phi (Const64 [c]) (Const64 [c]))
 24933  	// result: (Const64 [c])
 24934  	for {
 24935  		if len(v.Args) != 2 {
 24936  			break
 24937  		}
 24938  		_ = v.Args[1]
 24939  		v_0 := v.Args[0]
 24940  		if v_0.Op != OpConst64 {
 24941  			break
 24942  		}
 24943  		c := auxIntToInt64(v_0.AuxInt)
 24944  		v_1 := v.Args[1]
 24945  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c {
 24946  			break
 24947  		}
 24948  		v.reset(OpConst64)
 24949  		v.AuxInt = int64ToAuxInt(c)
 24950  		return true
 24951  	}
 24952  	// match: (Phi <t> nx:(Not x) ny:(Not y))
 24953  	// cond: nx.Uses == 1 && ny.Uses == 1
 24954  	// result: (Not (Phi <t> x y))
 24955  	for {
 24956  		if len(v.Args) != 2 {
 24957  			break
 24958  		}
 24959  		t := v.Type
 24960  		_ = v.Args[1]
 24961  		nx := v.Args[0]
 24962  		if nx.Op != OpNot {
 24963  			break
 24964  		}
 24965  		x := nx.Args[0]
 24966  		ny := v.Args[1]
 24967  		if ny.Op != OpNot {
 24968  			break
 24969  		}
 24970  		y := ny.Args[0]
 24971  		if !(nx.Uses == 1 && ny.Uses == 1) {
 24972  			break
 24973  		}
 24974  		v.reset(OpNot)
 24975  		v0 := b.NewValue0(v.Pos, OpPhi, t)
 24976  		v0.AddArg2(x, y)
 24977  		v.AddArg(v0)
 24978  		return true
 24979  	}
 24980  	return false
 24981  }
 24982  func rewriteValuegeneric_OpPopCount16(v *Value) bool {
 24983  	v_0 := v.Args[0]
 24984  	b := v.Block
 24985  	config := b.Func.Config
 24986  	// match: (PopCount16 (Const16 [c]))
 24987  	// cond: config.PtrSize == 8
 24988  	// result: (Const64 [int64(bits.OnesCount16(uint16(c)))])
 24989  	for {
 24990  		if v_0.Op != OpConst16 {
 24991  			break
 24992  		}
 24993  		c := auxIntToInt16(v_0.AuxInt)
 24994  		if !(config.PtrSize == 8) {
 24995  			break
 24996  		}
 24997  		v.reset(OpConst64)
 24998  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount16(uint16(c))))
 24999  		return true
 25000  	}
 25001  	// match: (PopCount16 (Const16 [c]))
 25002  	// cond: config.PtrSize == 4
 25003  	// result: (Const32 [int32(bits.OnesCount16(uint16(c)))])
 25004  	for {
 25005  		if v_0.Op != OpConst16 {
 25006  			break
 25007  		}
 25008  		c := auxIntToInt16(v_0.AuxInt)
 25009  		if !(config.PtrSize == 4) {
 25010  			break
 25011  		}
 25012  		v.reset(OpConst32)
 25013  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount16(uint16(c))))
 25014  		return true
 25015  	}
 25016  	return false
 25017  }
 25018  func rewriteValuegeneric_OpPopCount32(v *Value) bool {
 25019  	v_0 := v.Args[0]
 25020  	b := v.Block
 25021  	config := b.Func.Config
 25022  	// match: (PopCount32 (Const32 [c]))
 25023  	// cond: config.PtrSize == 8
 25024  	// result: (Const64 [int64(bits.OnesCount32(uint32(c)))])
 25025  	for {
 25026  		if v_0.Op != OpConst32 {
 25027  			break
 25028  		}
 25029  		c := auxIntToInt32(v_0.AuxInt)
 25030  		if !(config.PtrSize == 8) {
 25031  			break
 25032  		}
 25033  		v.reset(OpConst64)
 25034  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount32(uint32(c))))
 25035  		return true
 25036  	}
 25037  	// match: (PopCount32 (Const32 [c]))
 25038  	// cond: config.PtrSize == 4
 25039  	// result: (Const32 [int32(bits.OnesCount32(uint32(c)))])
 25040  	for {
 25041  		if v_0.Op != OpConst32 {
 25042  			break
 25043  		}
 25044  		c := auxIntToInt32(v_0.AuxInt)
 25045  		if !(config.PtrSize == 4) {
 25046  			break
 25047  		}
 25048  		v.reset(OpConst32)
 25049  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount32(uint32(c))))
 25050  		return true
 25051  	}
 25052  	return false
 25053  }
 25054  func rewriteValuegeneric_OpPopCount64(v *Value) bool {
 25055  	v_0 := v.Args[0]
 25056  	b := v.Block
 25057  	config := b.Func.Config
 25058  	// match: (PopCount64 (Const64 [c]))
 25059  	// cond: config.PtrSize == 8
 25060  	// result: (Const64 [int64(bits.OnesCount64(uint64(c)))])
 25061  	for {
 25062  		if v_0.Op != OpConst64 {
 25063  			break
 25064  		}
 25065  		c := auxIntToInt64(v_0.AuxInt)
 25066  		if !(config.PtrSize == 8) {
 25067  			break
 25068  		}
 25069  		v.reset(OpConst64)
 25070  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount64(uint64(c))))
 25071  		return true
 25072  	}
 25073  	// match: (PopCount64 (Const64 [c]))
 25074  	// cond: config.PtrSize == 4
 25075  	// result: (Const32 [int32(bits.OnesCount64(uint64(c)))])
 25076  	for {
 25077  		if v_0.Op != OpConst64 {
 25078  			break
 25079  		}
 25080  		c := auxIntToInt64(v_0.AuxInt)
 25081  		if !(config.PtrSize == 4) {
 25082  			break
 25083  		}
 25084  		v.reset(OpConst32)
 25085  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount64(uint64(c))))
 25086  		return true
 25087  	}
 25088  	return false
 25089  }
 25090  func rewriteValuegeneric_OpPopCount8(v *Value) bool {
 25091  	v_0 := v.Args[0]
 25092  	b := v.Block
 25093  	config := b.Func.Config
 25094  	// match: (PopCount8 (Const8 [c]))
 25095  	// cond: config.PtrSize == 8
 25096  	// result: (Const64 [int64(bits.OnesCount8(uint8(c)))])
 25097  	for {
 25098  		if v_0.Op != OpConst8 {
 25099  			break
 25100  		}
 25101  		c := auxIntToInt8(v_0.AuxInt)
 25102  		if !(config.PtrSize == 8) {
 25103  			break
 25104  		}
 25105  		v.reset(OpConst64)
 25106  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount8(uint8(c))))
 25107  		return true
 25108  	}
 25109  	// match: (PopCount8 (Const8 [c]))
 25110  	// cond: config.PtrSize == 4
 25111  	// result: (Const32 [int32(bits.OnesCount8(uint8(c)))])
 25112  	for {
 25113  		if v_0.Op != OpConst8 {
 25114  			break
 25115  		}
 25116  		c := auxIntToInt8(v_0.AuxInt)
 25117  		if !(config.PtrSize == 4) {
 25118  			break
 25119  		}
 25120  		v.reset(OpConst32)
 25121  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount8(uint8(c))))
 25122  		return true
 25123  	}
 25124  	return false
 25125  }
 25126  func rewriteValuegeneric_OpPtrIndex(v *Value) bool {
 25127  	v_1 := v.Args[1]
 25128  	v_0 := v.Args[0]
 25129  	b := v.Block
 25130  	config := b.Func.Config
 25131  	typ := &b.Func.Config.Types
 25132  	// match: (PtrIndex <t> ptr idx)
 25133  	// cond: config.PtrSize == 4 && is32Bit(t.Elem().Size())
 25134  	// result: (AddPtr ptr (Mul32 <typ.Int> idx (Const32 <typ.Int> [int32(t.Elem().Size())])))
 25135  	for {
 25136  		t := v.Type
 25137  		ptr := v_0
 25138  		idx := v_1
 25139  		if !(config.PtrSize == 4 && is32Bit(t.Elem().Size())) {
 25140  			break
 25141  		}
 25142  		v.reset(OpAddPtr)
 25143  		v0 := b.NewValue0(v.Pos, OpMul32, typ.Int)
 25144  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
 25145  		v1.AuxInt = int32ToAuxInt(int32(t.Elem().Size()))
 25146  		v0.AddArg2(idx, v1)
 25147  		v.AddArg2(ptr, v0)
 25148  		return true
 25149  	}
 25150  	// match: (PtrIndex <t> ptr idx)
 25151  	// cond: config.PtrSize == 8
 25152  	// result: (AddPtr ptr (Mul64 <typ.Int> idx (Const64 <typ.Int> [t.Elem().Size()])))
 25153  	for {
 25154  		t := v.Type
 25155  		ptr := v_0
 25156  		idx := v_1
 25157  		if !(config.PtrSize == 8) {
 25158  			break
 25159  		}
 25160  		v.reset(OpAddPtr)
 25161  		v0 := b.NewValue0(v.Pos, OpMul64, typ.Int)
 25162  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
 25163  		v1.AuxInt = int64ToAuxInt(t.Elem().Size())
 25164  		v0.AddArg2(idx, v1)
 25165  		v.AddArg2(ptr, v0)
 25166  		return true
 25167  	}
 25168  	return false
 25169  }
 25170  func rewriteValuegeneric_OpRotateLeft16(v *Value) bool {
 25171  	v_1 := v.Args[1]
 25172  	v_0 := v.Args[0]
 25173  	b := v.Block
 25174  	config := b.Func.Config
 25175  	// match: (RotateLeft16 x (Const16 [c]))
 25176  	// cond: c%16 == 0
 25177  	// result: x
 25178  	for {
 25179  		x := v_0
 25180  		if v_1.Op != OpConst16 {
 25181  			break
 25182  		}
 25183  		c := auxIntToInt16(v_1.AuxInt)
 25184  		if !(c%16 == 0) {
 25185  			break
 25186  		}
 25187  		v.copyOf(x)
 25188  		return true
 25189  	}
 25190  	// match: (RotateLeft16 x (And64 y (Const64 [c])))
 25191  	// cond: c&15 == 15
 25192  	// result: (RotateLeft16 x y)
 25193  	for {
 25194  		x := v_0
 25195  		if v_1.Op != OpAnd64 {
 25196  			break
 25197  		}
 25198  		_ = v_1.Args[1]
 25199  		v_1_0 := v_1.Args[0]
 25200  		v_1_1 := v_1.Args[1]
 25201  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25202  			y := v_1_0
 25203  			if v_1_1.Op != OpConst64 {
 25204  				continue
 25205  			}
 25206  			c := auxIntToInt64(v_1_1.AuxInt)
 25207  			if !(c&15 == 15) {
 25208  				continue
 25209  			}
 25210  			v.reset(OpRotateLeft16)
 25211  			v.AddArg2(x, y)
 25212  			return true
 25213  		}
 25214  		break
 25215  	}
 25216  	// match: (RotateLeft16 x (And32 y (Const32 [c])))
 25217  	// cond: c&15 == 15
 25218  	// result: (RotateLeft16 x y)
 25219  	for {
 25220  		x := v_0
 25221  		if v_1.Op != OpAnd32 {
 25222  			break
 25223  		}
 25224  		_ = v_1.Args[1]
 25225  		v_1_0 := v_1.Args[0]
 25226  		v_1_1 := v_1.Args[1]
 25227  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25228  			y := v_1_0
 25229  			if v_1_1.Op != OpConst32 {
 25230  				continue
 25231  			}
 25232  			c := auxIntToInt32(v_1_1.AuxInt)
 25233  			if !(c&15 == 15) {
 25234  				continue
 25235  			}
 25236  			v.reset(OpRotateLeft16)
 25237  			v.AddArg2(x, y)
 25238  			return true
 25239  		}
 25240  		break
 25241  	}
 25242  	// match: (RotateLeft16 x (And16 y (Const16 [c])))
 25243  	// cond: c&15 == 15
 25244  	// result: (RotateLeft16 x y)
 25245  	for {
 25246  		x := v_0
 25247  		if v_1.Op != OpAnd16 {
 25248  			break
 25249  		}
 25250  		_ = v_1.Args[1]
 25251  		v_1_0 := v_1.Args[0]
 25252  		v_1_1 := v_1.Args[1]
 25253  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25254  			y := v_1_0
 25255  			if v_1_1.Op != OpConst16 {
 25256  				continue
 25257  			}
 25258  			c := auxIntToInt16(v_1_1.AuxInt)
 25259  			if !(c&15 == 15) {
 25260  				continue
 25261  			}
 25262  			v.reset(OpRotateLeft16)
 25263  			v.AddArg2(x, y)
 25264  			return true
 25265  		}
 25266  		break
 25267  	}
 25268  	// match: (RotateLeft16 x (And8 y (Const8 [c])))
 25269  	// cond: c&15 == 15
 25270  	// result: (RotateLeft16 x y)
 25271  	for {
 25272  		x := v_0
 25273  		if v_1.Op != OpAnd8 {
 25274  			break
 25275  		}
 25276  		_ = v_1.Args[1]
 25277  		v_1_0 := v_1.Args[0]
 25278  		v_1_1 := v_1.Args[1]
 25279  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25280  			y := v_1_0
 25281  			if v_1_1.Op != OpConst8 {
 25282  				continue
 25283  			}
 25284  			c := auxIntToInt8(v_1_1.AuxInt)
 25285  			if !(c&15 == 15) {
 25286  				continue
 25287  			}
 25288  			v.reset(OpRotateLeft16)
 25289  			v.AddArg2(x, y)
 25290  			return true
 25291  		}
 25292  		break
 25293  	}
 25294  	// match: (RotateLeft16 x (Neg64 (And64 y (Const64 [c]))))
 25295  	// cond: c&15 == 15
 25296  	// result: (RotateLeft16 x (Neg64 <y.Type> y))
 25297  	for {
 25298  		x := v_0
 25299  		if v_1.Op != OpNeg64 {
 25300  			break
 25301  		}
 25302  		v_1_0 := v_1.Args[0]
 25303  		if v_1_0.Op != OpAnd64 {
 25304  			break
 25305  		}
 25306  		_ = v_1_0.Args[1]
 25307  		v_1_0_0 := v_1_0.Args[0]
 25308  		v_1_0_1 := v_1_0.Args[1]
 25309  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 25310  			y := v_1_0_0
 25311  			if v_1_0_1.Op != OpConst64 {
 25312  				continue
 25313  			}
 25314  			c := auxIntToInt64(v_1_0_1.AuxInt)
 25315  			if !(c&15 == 15) {
 25316  				continue
 25317  			}
 25318  			v.reset(OpRotateLeft16)
 25319  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 25320  			v0.AddArg(y)
 25321  			v.AddArg2(x, v0)
 25322  			return true
 25323  		}
 25324  		break
 25325  	}
 25326  	// match: (RotateLeft16 x (Neg32 (And32 y (Const32 [c]))))
 25327  	// cond: c&15 == 15
 25328  	// result: (RotateLeft16 x (Neg32 <y.Type> y))
 25329  	for {
 25330  		x := v_0
 25331  		if v_1.Op != OpNeg32 {
 25332  			break
 25333  		}
 25334  		v_1_0 := v_1.Args[0]
 25335  		if v_1_0.Op != OpAnd32 {
 25336  			break
 25337  		}
 25338  		_ = v_1_0.Args[1]
 25339  		v_1_0_0 := v_1_0.Args[0]
 25340  		v_1_0_1 := v_1_0.Args[1]
 25341  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 25342  			y := v_1_0_0
 25343  			if v_1_0_1.Op != OpConst32 {
 25344  				continue
 25345  			}
 25346  			c := auxIntToInt32(v_1_0_1.AuxInt)
 25347  			if !(c&15 == 15) {
 25348  				continue
 25349  			}
 25350  			v.reset(OpRotateLeft16)
 25351  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 25352  			v0.AddArg(y)
 25353  			v.AddArg2(x, v0)
 25354  			return true
 25355  		}
 25356  		break
 25357  	}
 25358  	// match: (RotateLeft16 x (Neg16 (And16 y (Const16 [c]))))
 25359  	// cond: c&15 == 15
 25360  	// result: (RotateLeft16 x (Neg16 <y.Type> y))
 25361  	for {
 25362  		x := v_0
 25363  		if v_1.Op != OpNeg16 {
 25364  			break
 25365  		}
 25366  		v_1_0 := v_1.Args[0]
 25367  		if v_1_0.Op != OpAnd16 {
 25368  			break
 25369  		}
 25370  		_ = v_1_0.Args[1]
 25371  		v_1_0_0 := v_1_0.Args[0]
 25372  		v_1_0_1 := v_1_0.Args[1]
 25373  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 25374  			y := v_1_0_0
 25375  			if v_1_0_1.Op != OpConst16 {
 25376  				continue
 25377  			}
 25378  			c := auxIntToInt16(v_1_0_1.AuxInt)
 25379  			if !(c&15 == 15) {
 25380  				continue
 25381  			}
 25382  			v.reset(OpRotateLeft16)
 25383  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 25384  			v0.AddArg(y)
 25385  			v.AddArg2(x, v0)
 25386  			return true
 25387  		}
 25388  		break
 25389  	}
 25390  	// match: (RotateLeft16 x (Neg8 (And8 y (Const8 [c]))))
 25391  	// cond: c&15 == 15
 25392  	// result: (RotateLeft16 x (Neg8 <y.Type> y))
 25393  	for {
 25394  		x := v_0
 25395  		if v_1.Op != OpNeg8 {
 25396  			break
 25397  		}
 25398  		v_1_0 := v_1.Args[0]
 25399  		if v_1_0.Op != OpAnd8 {
 25400  			break
 25401  		}
 25402  		_ = v_1_0.Args[1]
 25403  		v_1_0_0 := v_1_0.Args[0]
 25404  		v_1_0_1 := v_1_0.Args[1]
 25405  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 25406  			y := v_1_0_0
 25407  			if v_1_0_1.Op != OpConst8 {
 25408  				continue
 25409  			}
 25410  			c := auxIntToInt8(v_1_0_1.AuxInt)
 25411  			if !(c&15 == 15) {
 25412  				continue
 25413  			}
 25414  			v.reset(OpRotateLeft16)
 25415  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 25416  			v0.AddArg(y)
 25417  			v.AddArg2(x, v0)
 25418  			return true
 25419  		}
 25420  		break
 25421  	}
 25422  	// match: (RotateLeft16 x (Add64 y (Const64 [c])))
 25423  	// cond: c&15 == 0
 25424  	// result: (RotateLeft16 x y)
 25425  	for {
 25426  		x := v_0
 25427  		if v_1.Op != OpAdd64 {
 25428  			break
 25429  		}
 25430  		_ = v_1.Args[1]
 25431  		v_1_0 := v_1.Args[0]
 25432  		v_1_1 := v_1.Args[1]
 25433  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25434  			y := v_1_0
 25435  			if v_1_1.Op != OpConst64 {
 25436  				continue
 25437  			}
 25438  			c := auxIntToInt64(v_1_1.AuxInt)
 25439  			if !(c&15 == 0) {
 25440  				continue
 25441  			}
 25442  			v.reset(OpRotateLeft16)
 25443  			v.AddArg2(x, y)
 25444  			return true
 25445  		}
 25446  		break
 25447  	}
 25448  	// match: (RotateLeft16 x (Add32 y (Const32 [c])))
 25449  	// cond: c&15 == 0
 25450  	// result: (RotateLeft16 x y)
 25451  	for {
 25452  		x := v_0
 25453  		if v_1.Op != OpAdd32 {
 25454  			break
 25455  		}
 25456  		_ = v_1.Args[1]
 25457  		v_1_0 := v_1.Args[0]
 25458  		v_1_1 := v_1.Args[1]
 25459  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25460  			y := v_1_0
 25461  			if v_1_1.Op != OpConst32 {
 25462  				continue
 25463  			}
 25464  			c := auxIntToInt32(v_1_1.AuxInt)
 25465  			if !(c&15 == 0) {
 25466  				continue
 25467  			}
 25468  			v.reset(OpRotateLeft16)
 25469  			v.AddArg2(x, y)
 25470  			return true
 25471  		}
 25472  		break
 25473  	}
 25474  	// match: (RotateLeft16 x (Add16 y (Const16 [c])))
 25475  	// cond: c&15 == 0
 25476  	// result: (RotateLeft16 x y)
 25477  	for {
 25478  		x := v_0
 25479  		if v_1.Op != OpAdd16 {
 25480  			break
 25481  		}
 25482  		_ = v_1.Args[1]
 25483  		v_1_0 := v_1.Args[0]
 25484  		v_1_1 := v_1.Args[1]
 25485  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25486  			y := v_1_0
 25487  			if v_1_1.Op != OpConst16 {
 25488  				continue
 25489  			}
 25490  			c := auxIntToInt16(v_1_1.AuxInt)
 25491  			if !(c&15 == 0) {
 25492  				continue
 25493  			}
 25494  			v.reset(OpRotateLeft16)
 25495  			v.AddArg2(x, y)
 25496  			return true
 25497  		}
 25498  		break
 25499  	}
 25500  	// match: (RotateLeft16 x (Add8 y (Const8 [c])))
 25501  	// cond: c&15 == 0
 25502  	// result: (RotateLeft16 x y)
 25503  	for {
 25504  		x := v_0
 25505  		if v_1.Op != OpAdd8 {
 25506  			break
 25507  		}
 25508  		_ = v_1.Args[1]
 25509  		v_1_0 := v_1.Args[0]
 25510  		v_1_1 := v_1.Args[1]
 25511  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25512  			y := v_1_0
 25513  			if v_1_1.Op != OpConst8 {
 25514  				continue
 25515  			}
 25516  			c := auxIntToInt8(v_1_1.AuxInt)
 25517  			if !(c&15 == 0) {
 25518  				continue
 25519  			}
 25520  			v.reset(OpRotateLeft16)
 25521  			v.AddArg2(x, y)
 25522  			return true
 25523  		}
 25524  		break
 25525  	}
 25526  	// match: (RotateLeft16 x (Sub64 (Const64 [c]) y))
 25527  	// cond: c&15 == 0
 25528  	// result: (RotateLeft16 x (Neg64 <y.Type> y))
 25529  	for {
 25530  		x := v_0
 25531  		if v_1.Op != OpSub64 {
 25532  			break
 25533  		}
 25534  		y := v_1.Args[1]
 25535  		v_1_0 := v_1.Args[0]
 25536  		if v_1_0.Op != OpConst64 {
 25537  			break
 25538  		}
 25539  		c := auxIntToInt64(v_1_0.AuxInt)
 25540  		if !(c&15 == 0) {
 25541  			break
 25542  		}
 25543  		v.reset(OpRotateLeft16)
 25544  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 25545  		v0.AddArg(y)
 25546  		v.AddArg2(x, v0)
 25547  		return true
 25548  	}
 25549  	// match: (RotateLeft16 x (Sub32 (Const32 [c]) y))
 25550  	// cond: c&15 == 0
 25551  	// result: (RotateLeft16 x (Neg32 <y.Type> y))
 25552  	for {
 25553  		x := v_0
 25554  		if v_1.Op != OpSub32 {
 25555  			break
 25556  		}
 25557  		y := v_1.Args[1]
 25558  		v_1_0 := v_1.Args[0]
 25559  		if v_1_0.Op != OpConst32 {
 25560  			break
 25561  		}
 25562  		c := auxIntToInt32(v_1_0.AuxInt)
 25563  		if !(c&15 == 0) {
 25564  			break
 25565  		}
 25566  		v.reset(OpRotateLeft16)
 25567  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 25568  		v0.AddArg(y)
 25569  		v.AddArg2(x, v0)
 25570  		return true
 25571  	}
 25572  	// match: (RotateLeft16 x (Sub16 (Const16 [c]) y))
 25573  	// cond: c&15 == 0
 25574  	// result: (RotateLeft16 x (Neg16 <y.Type> y))
 25575  	for {
 25576  		x := v_0
 25577  		if v_1.Op != OpSub16 {
 25578  			break
 25579  		}
 25580  		y := v_1.Args[1]
 25581  		v_1_0 := v_1.Args[0]
 25582  		if v_1_0.Op != OpConst16 {
 25583  			break
 25584  		}
 25585  		c := auxIntToInt16(v_1_0.AuxInt)
 25586  		if !(c&15 == 0) {
 25587  			break
 25588  		}
 25589  		v.reset(OpRotateLeft16)
 25590  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 25591  		v0.AddArg(y)
 25592  		v.AddArg2(x, v0)
 25593  		return true
 25594  	}
 25595  	// match: (RotateLeft16 x (Sub8 (Const8 [c]) y))
 25596  	// cond: c&15 == 0
 25597  	// result: (RotateLeft16 x (Neg8 <y.Type> y))
 25598  	for {
 25599  		x := v_0
 25600  		if v_1.Op != OpSub8 {
 25601  			break
 25602  		}
 25603  		y := v_1.Args[1]
 25604  		v_1_0 := v_1.Args[0]
 25605  		if v_1_0.Op != OpConst8 {
 25606  			break
 25607  		}
 25608  		c := auxIntToInt8(v_1_0.AuxInt)
 25609  		if !(c&15 == 0) {
 25610  			break
 25611  		}
 25612  		v.reset(OpRotateLeft16)
 25613  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 25614  		v0.AddArg(y)
 25615  		v.AddArg2(x, v0)
 25616  		return true
 25617  	}
 25618  	// match: (RotateLeft16 x (Const64 <t> [c]))
 25619  	// cond: config.PtrSize == 4
 25620  	// result: (RotateLeft16 x (Const32 <t> [int32(c)]))
 25621  	for {
 25622  		x := v_0
 25623  		if v_1.Op != OpConst64 {
 25624  			break
 25625  		}
 25626  		t := v_1.Type
 25627  		c := auxIntToInt64(v_1.AuxInt)
 25628  		if !(config.PtrSize == 4) {
 25629  			break
 25630  		}
 25631  		v.reset(OpRotateLeft16)
 25632  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 25633  		v0.AuxInt = int32ToAuxInt(int32(c))
 25634  		v.AddArg2(x, v0)
 25635  		return true
 25636  	}
 25637  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 25638  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 25639  	// result: (RotateLeft16 x (Add64 <c.Type> c d))
 25640  	for {
 25641  		if v_0.Op != OpRotateLeft16 {
 25642  			break
 25643  		}
 25644  		c := v_0.Args[1]
 25645  		x := v_0.Args[0]
 25646  		d := v_1
 25647  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 25648  			break
 25649  		}
 25650  		v.reset(OpRotateLeft16)
 25651  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 25652  		v0.AddArg2(c, d)
 25653  		v.AddArg2(x, v0)
 25654  		return true
 25655  	}
 25656  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 25657  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 25658  	// result: (RotateLeft16 x (Add32 <c.Type> c d))
 25659  	for {
 25660  		if v_0.Op != OpRotateLeft16 {
 25661  			break
 25662  		}
 25663  		c := v_0.Args[1]
 25664  		x := v_0.Args[0]
 25665  		d := v_1
 25666  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 25667  			break
 25668  		}
 25669  		v.reset(OpRotateLeft16)
 25670  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 25671  		v0.AddArg2(c, d)
 25672  		v.AddArg2(x, v0)
 25673  		return true
 25674  	}
 25675  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 25676  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 25677  	// result: (RotateLeft16 x (Add16 <c.Type> c d))
 25678  	for {
 25679  		if v_0.Op != OpRotateLeft16 {
 25680  			break
 25681  		}
 25682  		c := v_0.Args[1]
 25683  		x := v_0.Args[0]
 25684  		d := v_1
 25685  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 25686  			break
 25687  		}
 25688  		v.reset(OpRotateLeft16)
 25689  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 25690  		v0.AddArg2(c, d)
 25691  		v.AddArg2(x, v0)
 25692  		return true
 25693  	}
 25694  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 25695  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 25696  	// result: (RotateLeft16 x (Add8 <c.Type> c d))
 25697  	for {
 25698  		if v_0.Op != OpRotateLeft16 {
 25699  			break
 25700  		}
 25701  		c := v_0.Args[1]
 25702  		x := v_0.Args[0]
 25703  		d := v_1
 25704  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 25705  			break
 25706  		}
 25707  		v.reset(OpRotateLeft16)
 25708  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 25709  		v0.AddArg2(c, d)
 25710  		v.AddArg2(x, v0)
 25711  		return true
 25712  	}
 25713  	return false
 25714  }
 25715  func rewriteValuegeneric_OpRotateLeft32(v *Value) bool {
 25716  	v_1 := v.Args[1]
 25717  	v_0 := v.Args[0]
 25718  	b := v.Block
 25719  	config := b.Func.Config
 25720  	// match: (RotateLeft32 x (Const32 [c]))
 25721  	// cond: c%32 == 0
 25722  	// result: x
 25723  	for {
 25724  		x := v_0
 25725  		if v_1.Op != OpConst32 {
 25726  			break
 25727  		}
 25728  		c := auxIntToInt32(v_1.AuxInt)
 25729  		if !(c%32 == 0) {
 25730  			break
 25731  		}
 25732  		v.copyOf(x)
 25733  		return true
 25734  	}
 25735  	// match: (RotateLeft32 x (And64 y (Const64 [c])))
 25736  	// cond: c&31 == 31
 25737  	// result: (RotateLeft32 x y)
 25738  	for {
 25739  		x := v_0
 25740  		if v_1.Op != OpAnd64 {
 25741  			break
 25742  		}
 25743  		_ = v_1.Args[1]
 25744  		v_1_0 := v_1.Args[0]
 25745  		v_1_1 := v_1.Args[1]
 25746  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25747  			y := v_1_0
 25748  			if v_1_1.Op != OpConst64 {
 25749  				continue
 25750  			}
 25751  			c := auxIntToInt64(v_1_1.AuxInt)
 25752  			if !(c&31 == 31) {
 25753  				continue
 25754  			}
 25755  			v.reset(OpRotateLeft32)
 25756  			v.AddArg2(x, y)
 25757  			return true
 25758  		}
 25759  		break
 25760  	}
 25761  	// match: (RotateLeft32 x (And32 y (Const32 [c])))
 25762  	// cond: c&31 == 31
 25763  	// result: (RotateLeft32 x y)
 25764  	for {
 25765  		x := v_0
 25766  		if v_1.Op != OpAnd32 {
 25767  			break
 25768  		}
 25769  		_ = v_1.Args[1]
 25770  		v_1_0 := v_1.Args[0]
 25771  		v_1_1 := v_1.Args[1]
 25772  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25773  			y := v_1_0
 25774  			if v_1_1.Op != OpConst32 {
 25775  				continue
 25776  			}
 25777  			c := auxIntToInt32(v_1_1.AuxInt)
 25778  			if !(c&31 == 31) {
 25779  				continue
 25780  			}
 25781  			v.reset(OpRotateLeft32)
 25782  			v.AddArg2(x, y)
 25783  			return true
 25784  		}
 25785  		break
 25786  	}
 25787  	// match: (RotateLeft32 x (And16 y (Const16 [c])))
 25788  	// cond: c&31 == 31
 25789  	// result: (RotateLeft32 x y)
 25790  	for {
 25791  		x := v_0
 25792  		if v_1.Op != OpAnd16 {
 25793  			break
 25794  		}
 25795  		_ = v_1.Args[1]
 25796  		v_1_0 := v_1.Args[0]
 25797  		v_1_1 := v_1.Args[1]
 25798  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25799  			y := v_1_0
 25800  			if v_1_1.Op != OpConst16 {
 25801  				continue
 25802  			}
 25803  			c := auxIntToInt16(v_1_1.AuxInt)
 25804  			if !(c&31 == 31) {
 25805  				continue
 25806  			}
 25807  			v.reset(OpRotateLeft32)
 25808  			v.AddArg2(x, y)
 25809  			return true
 25810  		}
 25811  		break
 25812  	}
 25813  	// match: (RotateLeft32 x (And8 y (Const8 [c])))
 25814  	// cond: c&31 == 31
 25815  	// result: (RotateLeft32 x y)
 25816  	for {
 25817  		x := v_0
 25818  		if v_1.Op != OpAnd8 {
 25819  			break
 25820  		}
 25821  		_ = v_1.Args[1]
 25822  		v_1_0 := v_1.Args[0]
 25823  		v_1_1 := v_1.Args[1]
 25824  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25825  			y := v_1_0
 25826  			if v_1_1.Op != OpConst8 {
 25827  				continue
 25828  			}
 25829  			c := auxIntToInt8(v_1_1.AuxInt)
 25830  			if !(c&31 == 31) {
 25831  				continue
 25832  			}
 25833  			v.reset(OpRotateLeft32)
 25834  			v.AddArg2(x, y)
 25835  			return true
 25836  		}
 25837  		break
 25838  	}
 25839  	// match: (RotateLeft32 x (Neg64 (And64 y (Const64 [c]))))
 25840  	// cond: c&31 == 31
 25841  	// result: (RotateLeft32 x (Neg64 <y.Type> y))
 25842  	for {
 25843  		x := v_0
 25844  		if v_1.Op != OpNeg64 {
 25845  			break
 25846  		}
 25847  		v_1_0 := v_1.Args[0]
 25848  		if v_1_0.Op != OpAnd64 {
 25849  			break
 25850  		}
 25851  		_ = v_1_0.Args[1]
 25852  		v_1_0_0 := v_1_0.Args[0]
 25853  		v_1_0_1 := v_1_0.Args[1]
 25854  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 25855  			y := v_1_0_0
 25856  			if v_1_0_1.Op != OpConst64 {
 25857  				continue
 25858  			}
 25859  			c := auxIntToInt64(v_1_0_1.AuxInt)
 25860  			if !(c&31 == 31) {
 25861  				continue
 25862  			}
 25863  			v.reset(OpRotateLeft32)
 25864  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 25865  			v0.AddArg(y)
 25866  			v.AddArg2(x, v0)
 25867  			return true
 25868  		}
 25869  		break
 25870  	}
 25871  	// match: (RotateLeft32 x (Neg32 (And32 y (Const32 [c]))))
 25872  	// cond: c&31 == 31
 25873  	// result: (RotateLeft32 x (Neg32 <y.Type> y))
 25874  	for {
 25875  		x := v_0
 25876  		if v_1.Op != OpNeg32 {
 25877  			break
 25878  		}
 25879  		v_1_0 := v_1.Args[0]
 25880  		if v_1_0.Op != OpAnd32 {
 25881  			break
 25882  		}
 25883  		_ = v_1_0.Args[1]
 25884  		v_1_0_0 := v_1_0.Args[0]
 25885  		v_1_0_1 := v_1_0.Args[1]
 25886  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 25887  			y := v_1_0_0
 25888  			if v_1_0_1.Op != OpConst32 {
 25889  				continue
 25890  			}
 25891  			c := auxIntToInt32(v_1_0_1.AuxInt)
 25892  			if !(c&31 == 31) {
 25893  				continue
 25894  			}
 25895  			v.reset(OpRotateLeft32)
 25896  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 25897  			v0.AddArg(y)
 25898  			v.AddArg2(x, v0)
 25899  			return true
 25900  		}
 25901  		break
 25902  	}
 25903  	// match: (RotateLeft32 x (Neg16 (And16 y (Const16 [c]))))
 25904  	// cond: c&31 == 31
 25905  	// result: (RotateLeft32 x (Neg16 <y.Type> y))
 25906  	for {
 25907  		x := v_0
 25908  		if v_1.Op != OpNeg16 {
 25909  			break
 25910  		}
 25911  		v_1_0 := v_1.Args[0]
 25912  		if v_1_0.Op != OpAnd16 {
 25913  			break
 25914  		}
 25915  		_ = v_1_0.Args[1]
 25916  		v_1_0_0 := v_1_0.Args[0]
 25917  		v_1_0_1 := v_1_0.Args[1]
 25918  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 25919  			y := v_1_0_0
 25920  			if v_1_0_1.Op != OpConst16 {
 25921  				continue
 25922  			}
 25923  			c := auxIntToInt16(v_1_0_1.AuxInt)
 25924  			if !(c&31 == 31) {
 25925  				continue
 25926  			}
 25927  			v.reset(OpRotateLeft32)
 25928  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 25929  			v0.AddArg(y)
 25930  			v.AddArg2(x, v0)
 25931  			return true
 25932  		}
 25933  		break
 25934  	}
 25935  	// match: (RotateLeft32 x (Neg8 (And8 y (Const8 [c]))))
 25936  	// cond: c&31 == 31
 25937  	// result: (RotateLeft32 x (Neg8 <y.Type> y))
 25938  	for {
 25939  		x := v_0
 25940  		if v_1.Op != OpNeg8 {
 25941  			break
 25942  		}
 25943  		v_1_0 := v_1.Args[0]
 25944  		if v_1_0.Op != OpAnd8 {
 25945  			break
 25946  		}
 25947  		_ = v_1_0.Args[1]
 25948  		v_1_0_0 := v_1_0.Args[0]
 25949  		v_1_0_1 := v_1_0.Args[1]
 25950  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 25951  			y := v_1_0_0
 25952  			if v_1_0_1.Op != OpConst8 {
 25953  				continue
 25954  			}
 25955  			c := auxIntToInt8(v_1_0_1.AuxInt)
 25956  			if !(c&31 == 31) {
 25957  				continue
 25958  			}
 25959  			v.reset(OpRotateLeft32)
 25960  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 25961  			v0.AddArg(y)
 25962  			v.AddArg2(x, v0)
 25963  			return true
 25964  		}
 25965  		break
 25966  	}
 25967  	// match: (RotateLeft32 x (Add64 y (Const64 [c])))
 25968  	// cond: c&31 == 0
 25969  	// result: (RotateLeft32 x y)
 25970  	for {
 25971  		x := v_0
 25972  		if v_1.Op != OpAdd64 {
 25973  			break
 25974  		}
 25975  		_ = v_1.Args[1]
 25976  		v_1_0 := v_1.Args[0]
 25977  		v_1_1 := v_1.Args[1]
 25978  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 25979  			y := v_1_0
 25980  			if v_1_1.Op != OpConst64 {
 25981  				continue
 25982  			}
 25983  			c := auxIntToInt64(v_1_1.AuxInt)
 25984  			if !(c&31 == 0) {
 25985  				continue
 25986  			}
 25987  			v.reset(OpRotateLeft32)
 25988  			v.AddArg2(x, y)
 25989  			return true
 25990  		}
 25991  		break
 25992  	}
 25993  	// match: (RotateLeft32 x (Add32 y (Const32 [c])))
 25994  	// cond: c&31 == 0
 25995  	// result: (RotateLeft32 x y)
 25996  	for {
 25997  		x := v_0
 25998  		if v_1.Op != OpAdd32 {
 25999  			break
 26000  		}
 26001  		_ = v_1.Args[1]
 26002  		v_1_0 := v_1.Args[0]
 26003  		v_1_1 := v_1.Args[1]
 26004  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26005  			y := v_1_0
 26006  			if v_1_1.Op != OpConst32 {
 26007  				continue
 26008  			}
 26009  			c := auxIntToInt32(v_1_1.AuxInt)
 26010  			if !(c&31 == 0) {
 26011  				continue
 26012  			}
 26013  			v.reset(OpRotateLeft32)
 26014  			v.AddArg2(x, y)
 26015  			return true
 26016  		}
 26017  		break
 26018  	}
 26019  	// match: (RotateLeft32 x (Add16 y (Const16 [c])))
 26020  	// cond: c&31 == 0
 26021  	// result: (RotateLeft32 x y)
 26022  	for {
 26023  		x := v_0
 26024  		if v_1.Op != OpAdd16 {
 26025  			break
 26026  		}
 26027  		_ = v_1.Args[1]
 26028  		v_1_0 := v_1.Args[0]
 26029  		v_1_1 := v_1.Args[1]
 26030  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26031  			y := v_1_0
 26032  			if v_1_1.Op != OpConst16 {
 26033  				continue
 26034  			}
 26035  			c := auxIntToInt16(v_1_1.AuxInt)
 26036  			if !(c&31 == 0) {
 26037  				continue
 26038  			}
 26039  			v.reset(OpRotateLeft32)
 26040  			v.AddArg2(x, y)
 26041  			return true
 26042  		}
 26043  		break
 26044  	}
 26045  	// match: (RotateLeft32 x (Add8 y (Const8 [c])))
 26046  	// cond: c&31 == 0
 26047  	// result: (RotateLeft32 x y)
 26048  	for {
 26049  		x := v_0
 26050  		if v_1.Op != OpAdd8 {
 26051  			break
 26052  		}
 26053  		_ = v_1.Args[1]
 26054  		v_1_0 := v_1.Args[0]
 26055  		v_1_1 := v_1.Args[1]
 26056  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26057  			y := v_1_0
 26058  			if v_1_1.Op != OpConst8 {
 26059  				continue
 26060  			}
 26061  			c := auxIntToInt8(v_1_1.AuxInt)
 26062  			if !(c&31 == 0) {
 26063  				continue
 26064  			}
 26065  			v.reset(OpRotateLeft32)
 26066  			v.AddArg2(x, y)
 26067  			return true
 26068  		}
 26069  		break
 26070  	}
 26071  	// match: (RotateLeft32 x (Sub64 (Const64 [c]) y))
 26072  	// cond: c&31 == 0
 26073  	// result: (RotateLeft32 x (Neg64 <y.Type> y))
 26074  	for {
 26075  		x := v_0
 26076  		if v_1.Op != OpSub64 {
 26077  			break
 26078  		}
 26079  		y := v_1.Args[1]
 26080  		v_1_0 := v_1.Args[0]
 26081  		if v_1_0.Op != OpConst64 {
 26082  			break
 26083  		}
 26084  		c := auxIntToInt64(v_1_0.AuxInt)
 26085  		if !(c&31 == 0) {
 26086  			break
 26087  		}
 26088  		v.reset(OpRotateLeft32)
 26089  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 26090  		v0.AddArg(y)
 26091  		v.AddArg2(x, v0)
 26092  		return true
 26093  	}
 26094  	// match: (RotateLeft32 x (Sub32 (Const32 [c]) y))
 26095  	// cond: c&31 == 0
 26096  	// result: (RotateLeft32 x (Neg32 <y.Type> y))
 26097  	for {
 26098  		x := v_0
 26099  		if v_1.Op != OpSub32 {
 26100  			break
 26101  		}
 26102  		y := v_1.Args[1]
 26103  		v_1_0 := v_1.Args[0]
 26104  		if v_1_0.Op != OpConst32 {
 26105  			break
 26106  		}
 26107  		c := auxIntToInt32(v_1_0.AuxInt)
 26108  		if !(c&31 == 0) {
 26109  			break
 26110  		}
 26111  		v.reset(OpRotateLeft32)
 26112  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 26113  		v0.AddArg(y)
 26114  		v.AddArg2(x, v0)
 26115  		return true
 26116  	}
 26117  	// match: (RotateLeft32 x (Sub16 (Const16 [c]) y))
 26118  	// cond: c&31 == 0
 26119  	// result: (RotateLeft32 x (Neg16 <y.Type> y))
 26120  	for {
 26121  		x := v_0
 26122  		if v_1.Op != OpSub16 {
 26123  			break
 26124  		}
 26125  		y := v_1.Args[1]
 26126  		v_1_0 := v_1.Args[0]
 26127  		if v_1_0.Op != OpConst16 {
 26128  			break
 26129  		}
 26130  		c := auxIntToInt16(v_1_0.AuxInt)
 26131  		if !(c&31 == 0) {
 26132  			break
 26133  		}
 26134  		v.reset(OpRotateLeft32)
 26135  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 26136  		v0.AddArg(y)
 26137  		v.AddArg2(x, v0)
 26138  		return true
 26139  	}
 26140  	// match: (RotateLeft32 x (Sub8 (Const8 [c]) y))
 26141  	// cond: c&31 == 0
 26142  	// result: (RotateLeft32 x (Neg8 <y.Type> y))
 26143  	for {
 26144  		x := v_0
 26145  		if v_1.Op != OpSub8 {
 26146  			break
 26147  		}
 26148  		y := v_1.Args[1]
 26149  		v_1_0 := v_1.Args[0]
 26150  		if v_1_0.Op != OpConst8 {
 26151  			break
 26152  		}
 26153  		c := auxIntToInt8(v_1_0.AuxInt)
 26154  		if !(c&31 == 0) {
 26155  			break
 26156  		}
 26157  		v.reset(OpRotateLeft32)
 26158  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 26159  		v0.AddArg(y)
 26160  		v.AddArg2(x, v0)
 26161  		return true
 26162  	}
 26163  	// match: (RotateLeft32 x (Const64 <t> [c]))
 26164  	// cond: config.PtrSize == 4
 26165  	// result: (RotateLeft32 x (Const32 <t> [int32(c)]))
 26166  	for {
 26167  		x := v_0
 26168  		if v_1.Op != OpConst64 {
 26169  			break
 26170  		}
 26171  		t := v_1.Type
 26172  		c := auxIntToInt64(v_1.AuxInt)
 26173  		if !(config.PtrSize == 4) {
 26174  			break
 26175  		}
 26176  		v.reset(OpRotateLeft32)
 26177  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 26178  		v0.AuxInt = int32ToAuxInt(int32(c))
 26179  		v.AddArg2(x, v0)
 26180  		return true
 26181  	}
 26182  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 26183  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 26184  	// result: (RotateLeft32 x (Add64 <c.Type> c d))
 26185  	for {
 26186  		if v_0.Op != OpRotateLeft32 {
 26187  			break
 26188  		}
 26189  		c := v_0.Args[1]
 26190  		x := v_0.Args[0]
 26191  		d := v_1
 26192  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 26193  			break
 26194  		}
 26195  		v.reset(OpRotateLeft32)
 26196  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 26197  		v0.AddArg2(c, d)
 26198  		v.AddArg2(x, v0)
 26199  		return true
 26200  	}
 26201  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 26202  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 26203  	// result: (RotateLeft32 x (Add32 <c.Type> c d))
 26204  	for {
 26205  		if v_0.Op != OpRotateLeft32 {
 26206  			break
 26207  		}
 26208  		c := v_0.Args[1]
 26209  		x := v_0.Args[0]
 26210  		d := v_1
 26211  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 26212  			break
 26213  		}
 26214  		v.reset(OpRotateLeft32)
 26215  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 26216  		v0.AddArg2(c, d)
 26217  		v.AddArg2(x, v0)
 26218  		return true
 26219  	}
 26220  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 26221  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 26222  	// result: (RotateLeft32 x (Add16 <c.Type> c d))
 26223  	for {
 26224  		if v_0.Op != OpRotateLeft32 {
 26225  			break
 26226  		}
 26227  		c := v_0.Args[1]
 26228  		x := v_0.Args[0]
 26229  		d := v_1
 26230  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 26231  			break
 26232  		}
 26233  		v.reset(OpRotateLeft32)
 26234  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 26235  		v0.AddArg2(c, d)
 26236  		v.AddArg2(x, v0)
 26237  		return true
 26238  	}
 26239  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 26240  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 26241  	// result: (RotateLeft32 x (Add8 <c.Type> c d))
 26242  	for {
 26243  		if v_0.Op != OpRotateLeft32 {
 26244  			break
 26245  		}
 26246  		c := v_0.Args[1]
 26247  		x := v_0.Args[0]
 26248  		d := v_1
 26249  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 26250  			break
 26251  		}
 26252  		v.reset(OpRotateLeft32)
 26253  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 26254  		v0.AddArg2(c, d)
 26255  		v.AddArg2(x, v0)
 26256  		return true
 26257  	}
 26258  	return false
 26259  }
 26260  func rewriteValuegeneric_OpRotateLeft64(v *Value) bool {
 26261  	v_1 := v.Args[1]
 26262  	v_0 := v.Args[0]
 26263  	b := v.Block
 26264  	config := b.Func.Config
 26265  	// match: (RotateLeft64 x (Const64 [c]))
 26266  	// cond: c%64 == 0
 26267  	// result: x
 26268  	for {
 26269  		x := v_0
 26270  		if v_1.Op != OpConst64 {
 26271  			break
 26272  		}
 26273  		c := auxIntToInt64(v_1.AuxInt)
 26274  		if !(c%64 == 0) {
 26275  			break
 26276  		}
 26277  		v.copyOf(x)
 26278  		return true
 26279  	}
 26280  	// match: (RotateLeft64 x (And64 y (Const64 [c])))
 26281  	// cond: c&63 == 63
 26282  	// result: (RotateLeft64 x y)
 26283  	for {
 26284  		x := v_0
 26285  		if v_1.Op != OpAnd64 {
 26286  			break
 26287  		}
 26288  		_ = v_1.Args[1]
 26289  		v_1_0 := v_1.Args[0]
 26290  		v_1_1 := v_1.Args[1]
 26291  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26292  			y := v_1_0
 26293  			if v_1_1.Op != OpConst64 {
 26294  				continue
 26295  			}
 26296  			c := auxIntToInt64(v_1_1.AuxInt)
 26297  			if !(c&63 == 63) {
 26298  				continue
 26299  			}
 26300  			v.reset(OpRotateLeft64)
 26301  			v.AddArg2(x, y)
 26302  			return true
 26303  		}
 26304  		break
 26305  	}
 26306  	// match: (RotateLeft64 x (And32 y (Const32 [c])))
 26307  	// cond: c&63 == 63
 26308  	// result: (RotateLeft64 x y)
 26309  	for {
 26310  		x := v_0
 26311  		if v_1.Op != OpAnd32 {
 26312  			break
 26313  		}
 26314  		_ = v_1.Args[1]
 26315  		v_1_0 := v_1.Args[0]
 26316  		v_1_1 := v_1.Args[1]
 26317  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26318  			y := v_1_0
 26319  			if v_1_1.Op != OpConst32 {
 26320  				continue
 26321  			}
 26322  			c := auxIntToInt32(v_1_1.AuxInt)
 26323  			if !(c&63 == 63) {
 26324  				continue
 26325  			}
 26326  			v.reset(OpRotateLeft64)
 26327  			v.AddArg2(x, y)
 26328  			return true
 26329  		}
 26330  		break
 26331  	}
 26332  	// match: (RotateLeft64 x (And16 y (Const16 [c])))
 26333  	// cond: c&63 == 63
 26334  	// result: (RotateLeft64 x y)
 26335  	for {
 26336  		x := v_0
 26337  		if v_1.Op != OpAnd16 {
 26338  			break
 26339  		}
 26340  		_ = v_1.Args[1]
 26341  		v_1_0 := v_1.Args[0]
 26342  		v_1_1 := v_1.Args[1]
 26343  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26344  			y := v_1_0
 26345  			if v_1_1.Op != OpConst16 {
 26346  				continue
 26347  			}
 26348  			c := auxIntToInt16(v_1_1.AuxInt)
 26349  			if !(c&63 == 63) {
 26350  				continue
 26351  			}
 26352  			v.reset(OpRotateLeft64)
 26353  			v.AddArg2(x, y)
 26354  			return true
 26355  		}
 26356  		break
 26357  	}
 26358  	// match: (RotateLeft64 x (And8 y (Const8 [c])))
 26359  	// cond: c&63 == 63
 26360  	// result: (RotateLeft64 x y)
 26361  	for {
 26362  		x := v_0
 26363  		if v_1.Op != OpAnd8 {
 26364  			break
 26365  		}
 26366  		_ = v_1.Args[1]
 26367  		v_1_0 := v_1.Args[0]
 26368  		v_1_1 := v_1.Args[1]
 26369  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26370  			y := v_1_0
 26371  			if v_1_1.Op != OpConst8 {
 26372  				continue
 26373  			}
 26374  			c := auxIntToInt8(v_1_1.AuxInt)
 26375  			if !(c&63 == 63) {
 26376  				continue
 26377  			}
 26378  			v.reset(OpRotateLeft64)
 26379  			v.AddArg2(x, y)
 26380  			return true
 26381  		}
 26382  		break
 26383  	}
 26384  	// match: (RotateLeft64 x (Neg64 (And64 y (Const64 [c]))))
 26385  	// cond: c&63 == 63
 26386  	// result: (RotateLeft64 x (Neg64 <y.Type> y))
 26387  	for {
 26388  		x := v_0
 26389  		if v_1.Op != OpNeg64 {
 26390  			break
 26391  		}
 26392  		v_1_0 := v_1.Args[0]
 26393  		if v_1_0.Op != OpAnd64 {
 26394  			break
 26395  		}
 26396  		_ = v_1_0.Args[1]
 26397  		v_1_0_0 := v_1_0.Args[0]
 26398  		v_1_0_1 := v_1_0.Args[1]
 26399  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26400  			y := v_1_0_0
 26401  			if v_1_0_1.Op != OpConst64 {
 26402  				continue
 26403  			}
 26404  			c := auxIntToInt64(v_1_0_1.AuxInt)
 26405  			if !(c&63 == 63) {
 26406  				continue
 26407  			}
 26408  			v.reset(OpRotateLeft64)
 26409  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 26410  			v0.AddArg(y)
 26411  			v.AddArg2(x, v0)
 26412  			return true
 26413  		}
 26414  		break
 26415  	}
 26416  	// match: (RotateLeft64 x (Neg32 (And32 y (Const32 [c]))))
 26417  	// cond: c&63 == 63
 26418  	// result: (RotateLeft64 x (Neg32 <y.Type> y))
 26419  	for {
 26420  		x := v_0
 26421  		if v_1.Op != OpNeg32 {
 26422  			break
 26423  		}
 26424  		v_1_0 := v_1.Args[0]
 26425  		if v_1_0.Op != OpAnd32 {
 26426  			break
 26427  		}
 26428  		_ = v_1_0.Args[1]
 26429  		v_1_0_0 := v_1_0.Args[0]
 26430  		v_1_0_1 := v_1_0.Args[1]
 26431  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26432  			y := v_1_0_0
 26433  			if v_1_0_1.Op != OpConst32 {
 26434  				continue
 26435  			}
 26436  			c := auxIntToInt32(v_1_0_1.AuxInt)
 26437  			if !(c&63 == 63) {
 26438  				continue
 26439  			}
 26440  			v.reset(OpRotateLeft64)
 26441  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 26442  			v0.AddArg(y)
 26443  			v.AddArg2(x, v0)
 26444  			return true
 26445  		}
 26446  		break
 26447  	}
 26448  	// match: (RotateLeft64 x (Neg16 (And16 y (Const16 [c]))))
 26449  	// cond: c&63 == 63
 26450  	// result: (RotateLeft64 x (Neg16 <y.Type> y))
 26451  	for {
 26452  		x := v_0
 26453  		if v_1.Op != OpNeg16 {
 26454  			break
 26455  		}
 26456  		v_1_0 := v_1.Args[0]
 26457  		if v_1_0.Op != OpAnd16 {
 26458  			break
 26459  		}
 26460  		_ = v_1_0.Args[1]
 26461  		v_1_0_0 := v_1_0.Args[0]
 26462  		v_1_0_1 := v_1_0.Args[1]
 26463  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26464  			y := v_1_0_0
 26465  			if v_1_0_1.Op != OpConst16 {
 26466  				continue
 26467  			}
 26468  			c := auxIntToInt16(v_1_0_1.AuxInt)
 26469  			if !(c&63 == 63) {
 26470  				continue
 26471  			}
 26472  			v.reset(OpRotateLeft64)
 26473  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 26474  			v0.AddArg(y)
 26475  			v.AddArg2(x, v0)
 26476  			return true
 26477  		}
 26478  		break
 26479  	}
 26480  	// match: (RotateLeft64 x (Neg8 (And8 y (Const8 [c]))))
 26481  	// cond: c&63 == 63
 26482  	// result: (RotateLeft64 x (Neg8 <y.Type> y))
 26483  	for {
 26484  		x := v_0
 26485  		if v_1.Op != OpNeg8 {
 26486  			break
 26487  		}
 26488  		v_1_0 := v_1.Args[0]
 26489  		if v_1_0.Op != OpAnd8 {
 26490  			break
 26491  		}
 26492  		_ = v_1_0.Args[1]
 26493  		v_1_0_0 := v_1_0.Args[0]
 26494  		v_1_0_1 := v_1_0.Args[1]
 26495  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26496  			y := v_1_0_0
 26497  			if v_1_0_1.Op != OpConst8 {
 26498  				continue
 26499  			}
 26500  			c := auxIntToInt8(v_1_0_1.AuxInt)
 26501  			if !(c&63 == 63) {
 26502  				continue
 26503  			}
 26504  			v.reset(OpRotateLeft64)
 26505  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 26506  			v0.AddArg(y)
 26507  			v.AddArg2(x, v0)
 26508  			return true
 26509  		}
 26510  		break
 26511  	}
 26512  	// match: (RotateLeft64 x (Add64 y (Const64 [c])))
 26513  	// cond: c&63 == 0
 26514  	// result: (RotateLeft64 x y)
 26515  	for {
 26516  		x := v_0
 26517  		if v_1.Op != OpAdd64 {
 26518  			break
 26519  		}
 26520  		_ = v_1.Args[1]
 26521  		v_1_0 := v_1.Args[0]
 26522  		v_1_1 := v_1.Args[1]
 26523  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26524  			y := v_1_0
 26525  			if v_1_1.Op != OpConst64 {
 26526  				continue
 26527  			}
 26528  			c := auxIntToInt64(v_1_1.AuxInt)
 26529  			if !(c&63 == 0) {
 26530  				continue
 26531  			}
 26532  			v.reset(OpRotateLeft64)
 26533  			v.AddArg2(x, y)
 26534  			return true
 26535  		}
 26536  		break
 26537  	}
 26538  	// match: (RotateLeft64 x (Add32 y (Const32 [c])))
 26539  	// cond: c&63 == 0
 26540  	// result: (RotateLeft64 x y)
 26541  	for {
 26542  		x := v_0
 26543  		if v_1.Op != OpAdd32 {
 26544  			break
 26545  		}
 26546  		_ = v_1.Args[1]
 26547  		v_1_0 := v_1.Args[0]
 26548  		v_1_1 := v_1.Args[1]
 26549  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26550  			y := v_1_0
 26551  			if v_1_1.Op != OpConst32 {
 26552  				continue
 26553  			}
 26554  			c := auxIntToInt32(v_1_1.AuxInt)
 26555  			if !(c&63 == 0) {
 26556  				continue
 26557  			}
 26558  			v.reset(OpRotateLeft64)
 26559  			v.AddArg2(x, y)
 26560  			return true
 26561  		}
 26562  		break
 26563  	}
 26564  	// match: (RotateLeft64 x (Add16 y (Const16 [c])))
 26565  	// cond: c&63 == 0
 26566  	// result: (RotateLeft64 x y)
 26567  	for {
 26568  		x := v_0
 26569  		if v_1.Op != OpAdd16 {
 26570  			break
 26571  		}
 26572  		_ = v_1.Args[1]
 26573  		v_1_0 := v_1.Args[0]
 26574  		v_1_1 := v_1.Args[1]
 26575  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26576  			y := v_1_0
 26577  			if v_1_1.Op != OpConst16 {
 26578  				continue
 26579  			}
 26580  			c := auxIntToInt16(v_1_1.AuxInt)
 26581  			if !(c&63 == 0) {
 26582  				continue
 26583  			}
 26584  			v.reset(OpRotateLeft64)
 26585  			v.AddArg2(x, y)
 26586  			return true
 26587  		}
 26588  		break
 26589  	}
 26590  	// match: (RotateLeft64 x (Add8 y (Const8 [c])))
 26591  	// cond: c&63 == 0
 26592  	// result: (RotateLeft64 x y)
 26593  	for {
 26594  		x := v_0
 26595  		if v_1.Op != OpAdd8 {
 26596  			break
 26597  		}
 26598  		_ = v_1.Args[1]
 26599  		v_1_0 := v_1.Args[0]
 26600  		v_1_1 := v_1.Args[1]
 26601  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26602  			y := v_1_0
 26603  			if v_1_1.Op != OpConst8 {
 26604  				continue
 26605  			}
 26606  			c := auxIntToInt8(v_1_1.AuxInt)
 26607  			if !(c&63 == 0) {
 26608  				continue
 26609  			}
 26610  			v.reset(OpRotateLeft64)
 26611  			v.AddArg2(x, y)
 26612  			return true
 26613  		}
 26614  		break
 26615  	}
 26616  	// match: (RotateLeft64 x (Sub64 (Const64 [c]) y))
 26617  	// cond: c&63 == 0
 26618  	// result: (RotateLeft64 x (Neg64 <y.Type> y))
 26619  	for {
 26620  		x := v_0
 26621  		if v_1.Op != OpSub64 {
 26622  			break
 26623  		}
 26624  		y := v_1.Args[1]
 26625  		v_1_0 := v_1.Args[0]
 26626  		if v_1_0.Op != OpConst64 {
 26627  			break
 26628  		}
 26629  		c := auxIntToInt64(v_1_0.AuxInt)
 26630  		if !(c&63 == 0) {
 26631  			break
 26632  		}
 26633  		v.reset(OpRotateLeft64)
 26634  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 26635  		v0.AddArg(y)
 26636  		v.AddArg2(x, v0)
 26637  		return true
 26638  	}
 26639  	// match: (RotateLeft64 x (Sub32 (Const32 [c]) y))
 26640  	// cond: c&63 == 0
 26641  	// result: (RotateLeft64 x (Neg32 <y.Type> y))
 26642  	for {
 26643  		x := v_0
 26644  		if v_1.Op != OpSub32 {
 26645  			break
 26646  		}
 26647  		y := v_1.Args[1]
 26648  		v_1_0 := v_1.Args[0]
 26649  		if v_1_0.Op != OpConst32 {
 26650  			break
 26651  		}
 26652  		c := auxIntToInt32(v_1_0.AuxInt)
 26653  		if !(c&63 == 0) {
 26654  			break
 26655  		}
 26656  		v.reset(OpRotateLeft64)
 26657  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 26658  		v0.AddArg(y)
 26659  		v.AddArg2(x, v0)
 26660  		return true
 26661  	}
 26662  	// match: (RotateLeft64 x (Sub16 (Const16 [c]) y))
 26663  	// cond: c&63 == 0
 26664  	// result: (RotateLeft64 x (Neg16 <y.Type> y))
 26665  	for {
 26666  		x := v_0
 26667  		if v_1.Op != OpSub16 {
 26668  			break
 26669  		}
 26670  		y := v_1.Args[1]
 26671  		v_1_0 := v_1.Args[0]
 26672  		if v_1_0.Op != OpConst16 {
 26673  			break
 26674  		}
 26675  		c := auxIntToInt16(v_1_0.AuxInt)
 26676  		if !(c&63 == 0) {
 26677  			break
 26678  		}
 26679  		v.reset(OpRotateLeft64)
 26680  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 26681  		v0.AddArg(y)
 26682  		v.AddArg2(x, v0)
 26683  		return true
 26684  	}
 26685  	// match: (RotateLeft64 x (Sub8 (Const8 [c]) y))
 26686  	// cond: c&63 == 0
 26687  	// result: (RotateLeft64 x (Neg8 <y.Type> y))
 26688  	for {
 26689  		x := v_0
 26690  		if v_1.Op != OpSub8 {
 26691  			break
 26692  		}
 26693  		y := v_1.Args[1]
 26694  		v_1_0 := v_1.Args[0]
 26695  		if v_1_0.Op != OpConst8 {
 26696  			break
 26697  		}
 26698  		c := auxIntToInt8(v_1_0.AuxInt)
 26699  		if !(c&63 == 0) {
 26700  			break
 26701  		}
 26702  		v.reset(OpRotateLeft64)
 26703  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 26704  		v0.AddArg(y)
 26705  		v.AddArg2(x, v0)
 26706  		return true
 26707  	}
 26708  	// match: (RotateLeft64 x (Const64 <t> [c]))
 26709  	// cond: config.PtrSize == 4
 26710  	// result: (RotateLeft64 x (Const32 <t> [int32(c)]))
 26711  	for {
 26712  		x := v_0
 26713  		if v_1.Op != OpConst64 {
 26714  			break
 26715  		}
 26716  		t := v_1.Type
 26717  		c := auxIntToInt64(v_1.AuxInt)
 26718  		if !(config.PtrSize == 4) {
 26719  			break
 26720  		}
 26721  		v.reset(OpRotateLeft64)
 26722  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 26723  		v0.AuxInt = int32ToAuxInt(int32(c))
 26724  		v.AddArg2(x, v0)
 26725  		return true
 26726  	}
 26727  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 26728  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 26729  	// result: (RotateLeft64 x (Add64 <c.Type> c d))
 26730  	for {
 26731  		if v_0.Op != OpRotateLeft64 {
 26732  			break
 26733  		}
 26734  		c := v_0.Args[1]
 26735  		x := v_0.Args[0]
 26736  		d := v_1
 26737  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 26738  			break
 26739  		}
 26740  		v.reset(OpRotateLeft64)
 26741  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 26742  		v0.AddArg2(c, d)
 26743  		v.AddArg2(x, v0)
 26744  		return true
 26745  	}
 26746  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 26747  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 26748  	// result: (RotateLeft64 x (Add32 <c.Type> c d))
 26749  	for {
 26750  		if v_0.Op != OpRotateLeft64 {
 26751  			break
 26752  		}
 26753  		c := v_0.Args[1]
 26754  		x := v_0.Args[0]
 26755  		d := v_1
 26756  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 26757  			break
 26758  		}
 26759  		v.reset(OpRotateLeft64)
 26760  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 26761  		v0.AddArg2(c, d)
 26762  		v.AddArg2(x, v0)
 26763  		return true
 26764  	}
 26765  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 26766  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 26767  	// result: (RotateLeft64 x (Add16 <c.Type> c d))
 26768  	for {
 26769  		if v_0.Op != OpRotateLeft64 {
 26770  			break
 26771  		}
 26772  		c := v_0.Args[1]
 26773  		x := v_0.Args[0]
 26774  		d := v_1
 26775  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 26776  			break
 26777  		}
 26778  		v.reset(OpRotateLeft64)
 26779  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 26780  		v0.AddArg2(c, d)
 26781  		v.AddArg2(x, v0)
 26782  		return true
 26783  	}
 26784  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 26785  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 26786  	// result: (RotateLeft64 x (Add8 <c.Type> c d))
 26787  	for {
 26788  		if v_0.Op != OpRotateLeft64 {
 26789  			break
 26790  		}
 26791  		c := v_0.Args[1]
 26792  		x := v_0.Args[0]
 26793  		d := v_1
 26794  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 26795  			break
 26796  		}
 26797  		v.reset(OpRotateLeft64)
 26798  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 26799  		v0.AddArg2(c, d)
 26800  		v.AddArg2(x, v0)
 26801  		return true
 26802  	}
 26803  	return false
 26804  }
 26805  func rewriteValuegeneric_OpRotateLeft8(v *Value) bool {
 26806  	v_1 := v.Args[1]
 26807  	v_0 := v.Args[0]
 26808  	b := v.Block
 26809  	config := b.Func.Config
 26810  	// match: (RotateLeft8 x (Const8 [c]))
 26811  	// cond: c%8 == 0
 26812  	// result: x
 26813  	for {
 26814  		x := v_0
 26815  		if v_1.Op != OpConst8 {
 26816  			break
 26817  		}
 26818  		c := auxIntToInt8(v_1.AuxInt)
 26819  		if !(c%8 == 0) {
 26820  			break
 26821  		}
 26822  		v.copyOf(x)
 26823  		return true
 26824  	}
 26825  	// match: (RotateLeft8 x (And64 y (Const64 [c])))
 26826  	// cond: c&7 == 7
 26827  	// result: (RotateLeft8 x y)
 26828  	for {
 26829  		x := v_0
 26830  		if v_1.Op != OpAnd64 {
 26831  			break
 26832  		}
 26833  		_ = v_1.Args[1]
 26834  		v_1_0 := v_1.Args[0]
 26835  		v_1_1 := v_1.Args[1]
 26836  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26837  			y := v_1_0
 26838  			if v_1_1.Op != OpConst64 {
 26839  				continue
 26840  			}
 26841  			c := auxIntToInt64(v_1_1.AuxInt)
 26842  			if !(c&7 == 7) {
 26843  				continue
 26844  			}
 26845  			v.reset(OpRotateLeft8)
 26846  			v.AddArg2(x, y)
 26847  			return true
 26848  		}
 26849  		break
 26850  	}
 26851  	// match: (RotateLeft8 x (And32 y (Const32 [c])))
 26852  	// cond: c&7 == 7
 26853  	// result: (RotateLeft8 x y)
 26854  	for {
 26855  		x := v_0
 26856  		if v_1.Op != OpAnd32 {
 26857  			break
 26858  		}
 26859  		_ = v_1.Args[1]
 26860  		v_1_0 := v_1.Args[0]
 26861  		v_1_1 := v_1.Args[1]
 26862  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26863  			y := v_1_0
 26864  			if v_1_1.Op != OpConst32 {
 26865  				continue
 26866  			}
 26867  			c := auxIntToInt32(v_1_1.AuxInt)
 26868  			if !(c&7 == 7) {
 26869  				continue
 26870  			}
 26871  			v.reset(OpRotateLeft8)
 26872  			v.AddArg2(x, y)
 26873  			return true
 26874  		}
 26875  		break
 26876  	}
 26877  	// match: (RotateLeft8 x (And16 y (Const16 [c])))
 26878  	// cond: c&7 == 7
 26879  	// result: (RotateLeft8 x y)
 26880  	for {
 26881  		x := v_0
 26882  		if v_1.Op != OpAnd16 {
 26883  			break
 26884  		}
 26885  		_ = v_1.Args[1]
 26886  		v_1_0 := v_1.Args[0]
 26887  		v_1_1 := v_1.Args[1]
 26888  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26889  			y := v_1_0
 26890  			if v_1_1.Op != OpConst16 {
 26891  				continue
 26892  			}
 26893  			c := auxIntToInt16(v_1_1.AuxInt)
 26894  			if !(c&7 == 7) {
 26895  				continue
 26896  			}
 26897  			v.reset(OpRotateLeft8)
 26898  			v.AddArg2(x, y)
 26899  			return true
 26900  		}
 26901  		break
 26902  	}
 26903  	// match: (RotateLeft8 x (And8 y (Const8 [c])))
 26904  	// cond: c&7 == 7
 26905  	// result: (RotateLeft8 x y)
 26906  	for {
 26907  		x := v_0
 26908  		if v_1.Op != OpAnd8 {
 26909  			break
 26910  		}
 26911  		_ = v_1.Args[1]
 26912  		v_1_0 := v_1.Args[0]
 26913  		v_1_1 := v_1.Args[1]
 26914  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26915  			y := v_1_0
 26916  			if v_1_1.Op != OpConst8 {
 26917  				continue
 26918  			}
 26919  			c := auxIntToInt8(v_1_1.AuxInt)
 26920  			if !(c&7 == 7) {
 26921  				continue
 26922  			}
 26923  			v.reset(OpRotateLeft8)
 26924  			v.AddArg2(x, y)
 26925  			return true
 26926  		}
 26927  		break
 26928  	}
 26929  	// match: (RotateLeft8 x (Neg64 (And64 y (Const64 [c]))))
 26930  	// cond: c&7 == 7
 26931  	// result: (RotateLeft8 x (Neg64 <y.Type> y))
 26932  	for {
 26933  		x := v_0
 26934  		if v_1.Op != OpNeg64 {
 26935  			break
 26936  		}
 26937  		v_1_0 := v_1.Args[0]
 26938  		if v_1_0.Op != OpAnd64 {
 26939  			break
 26940  		}
 26941  		_ = v_1_0.Args[1]
 26942  		v_1_0_0 := v_1_0.Args[0]
 26943  		v_1_0_1 := v_1_0.Args[1]
 26944  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26945  			y := v_1_0_0
 26946  			if v_1_0_1.Op != OpConst64 {
 26947  				continue
 26948  			}
 26949  			c := auxIntToInt64(v_1_0_1.AuxInt)
 26950  			if !(c&7 == 7) {
 26951  				continue
 26952  			}
 26953  			v.reset(OpRotateLeft8)
 26954  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 26955  			v0.AddArg(y)
 26956  			v.AddArg2(x, v0)
 26957  			return true
 26958  		}
 26959  		break
 26960  	}
 26961  	// match: (RotateLeft8 x (Neg32 (And32 y (Const32 [c]))))
 26962  	// cond: c&7 == 7
 26963  	// result: (RotateLeft8 x (Neg32 <y.Type> y))
 26964  	for {
 26965  		x := v_0
 26966  		if v_1.Op != OpNeg32 {
 26967  			break
 26968  		}
 26969  		v_1_0 := v_1.Args[0]
 26970  		if v_1_0.Op != OpAnd32 {
 26971  			break
 26972  		}
 26973  		_ = v_1_0.Args[1]
 26974  		v_1_0_0 := v_1_0.Args[0]
 26975  		v_1_0_1 := v_1_0.Args[1]
 26976  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26977  			y := v_1_0_0
 26978  			if v_1_0_1.Op != OpConst32 {
 26979  				continue
 26980  			}
 26981  			c := auxIntToInt32(v_1_0_1.AuxInt)
 26982  			if !(c&7 == 7) {
 26983  				continue
 26984  			}
 26985  			v.reset(OpRotateLeft8)
 26986  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 26987  			v0.AddArg(y)
 26988  			v.AddArg2(x, v0)
 26989  			return true
 26990  		}
 26991  		break
 26992  	}
 26993  	// match: (RotateLeft8 x (Neg16 (And16 y (Const16 [c]))))
 26994  	// cond: c&7 == 7
 26995  	// result: (RotateLeft8 x (Neg16 <y.Type> y))
 26996  	for {
 26997  		x := v_0
 26998  		if v_1.Op != OpNeg16 {
 26999  			break
 27000  		}
 27001  		v_1_0 := v_1.Args[0]
 27002  		if v_1_0.Op != OpAnd16 {
 27003  			break
 27004  		}
 27005  		_ = v_1_0.Args[1]
 27006  		v_1_0_0 := v_1_0.Args[0]
 27007  		v_1_0_1 := v_1_0.Args[1]
 27008  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 27009  			y := v_1_0_0
 27010  			if v_1_0_1.Op != OpConst16 {
 27011  				continue
 27012  			}
 27013  			c := auxIntToInt16(v_1_0_1.AuxInt)
 27014  			if !(c&7 == 7) {
 27015  				continue
 27016  			}
 27017  			v.reset(OpRotateLeft8)
 27018  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 27019  			v0.AddArg(y)
 27020  			v.AddArg2(x, v0)
 27021  			return true
 27022  		}
 27023  		break
 27024  	}
 27025  	// match: (RotateLeft8 x (Neg8 (And8 y (Const8 [c]))))
 27026  	// cond: c&7 == 7
 27027  	// result: (RotateLeft8 x (Neg8 <y.Type> y))
 27028  	for {
 27029  		x := v_0
 27030  		if v_1.Op != OpNeg8 {
 27031  			break
 27032  		}
 27033  		v_1_0 := v_1.Args[0]
 27034  		if v_1_0.Op != OpAnd8 {
 27035  			break
 27036  		}
 27037  		_ = v_1_0.Args[1]
 27038  		v_1_0_0 := v_1_0.Args[0]
 27039  		v_1_0_1 := v_1_0.Args[1]
 27040  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 27041  			y := v_1_0_0
 27042  			if v_1_0_1.Op != OpConst8 {
 27043  				continue
 27044  			}
 27045  			c := auxIntToInt8(v_1_0_1.AuxInt)
 27046  			if !(c&7 == 7) {
 27047  				continue
 27048  			}
 27049  			v.reset(OpRotateLeft8)
 27050  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 27051  			v0.AddArg(y)
 27052  			v.AddArg2(x, v0)
 27053  			return true
 27054  		}
 27055  		break
 27056  	}
 27057  	// match: (RotateLeft8 x (Add64 y (Const64 [c])))
 27058  	// cond: c&7 == 0
 27059  	// result: (RotateLeft8 x y)
 27060  	for {
 27061  		x := v_0
 27062  		if v_1.Op != OpAdd64 {
 27063  			break
 27064  		}
 27065  		_ = v_1.Args[1]
 27066  		v_1_0 := v_1.Args[0]
 27067  		v_1_1 := v_1.Args[1]
 27068  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27069  			y := v_1_0
 27070  			if v_1_1.Op != OpConst64 {
 27071  				continue
 27072  			}
 27073  			c := auxIntToInt64(v_1_1.AuxInt)
 27074  			if !(c&7 == 0) {
 27075  				continue
 27076  			}
 27077  			v.reset(OpRotateLeft8)
 27078  			v.AddArg2(x, y)
 27079  			return true
 27080  		}
 27081  		break
 27082  	}
 27083  	// match: (RotateLeft8 x (Add32 y (Const32 [c])))
 27084  	// cond: c&7 == 0
 27085  	// result: (RotateLeft8 x y)
 27086  	for {
 27087  		x := v_0
 27088  		if v_1.Op != OpAdd32 {
 27089  			break
 27090  		}
 27091  		_ = v_1.Args[1]
 27092  		v_1_0 := v_1.Args[0]
 27093  		v_1_1 := v_1.Args[1]
 27094  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27095  			y := v_1_0
 27096  			if v_1_1.Op != OpConst32 {
 27097  				continue
 27098  			}
 27099  			c := auxIntToInt32(v_1_1.AuxInt)
 27100  			if !(c&7 == 0) {
 27101  				continue
 27102  			}
 27103  			v.reset(OpRotateLeft8)
 27104  			v.AddArg2(x, y)
 27105  			return true
 27106  		}
 27107  		break
 27108  	}
 27109  	// match: (RotateLeft8 x (Add16 y (Const16 [c])))
 27110  	// cond: c&7 == 0
 27111  	// result: (RotateLeft8 x y)
 27112  	for {
 27113  		x := v_0
 27114  		if v_1.Op != OpAdd16 {
 27115  			break
 27116  		}
 27117  		_ = v_1.Args[1]
 27118  		v_1_0 := v_1.Args[0]
 27119  		v_1_1 := v_1.Args[1]
 27120  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27121  			y := v_1_0
 27122  			if v_1_1.Op != OpConst16 {
 27123  				continue
 27124  			}
 27125  			c := auxIntToInt16(v_1_1.AuxInt)
 27126  			if !(c&7 == 0) {
 27127  				continue
 27128  			}
 27129  			v.reset(OpRotateLeft8)
 27130  			v.AddArg2(x, y)
 27131  			return true
 27132  		}
 27133  		break
 27134  	}
 27135  	// match: (RotateLeft8 x (Add8 y (Const8 [c])))
 27136  	// cond: c&7 == 0
 27137  	// result: (RotateLeft8 x y)
 27138  	for {
 27139  		x := v_0
 27140  		if v_1.Op != OpAdd8 {
 27141  			break
 27142  		}
 27143  		_ = v_1.Args[1]
 27144  		v_1_0 := v_1.Args[0]
 27145  		v_1_1 := v_1.Args[1]
 27146  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27147  			y := v_1_0
 27148  			if v_1_1.Op != OpConst8 {
 27149  				continue
 27150  			}
 27151  			c := auxIntToInt8(v_1_1.AuxInt)
 27152  			if !(c&7 == 0) {
 27153  				continue
 27154  			}
 27155  			v.reset(OpRotateLeft8)
 27156  			v.AddArg2(x, y)
 27157  			return true
 27158  		}
 27159  		break
 27160  	}
 27161  	// match: (RotateLeft8 x (Sub64 (Const64 [c]) y))
 27162  	// cond: c&7 == 0
 27163  	// result: (RotateLeft8 x (Neg64 <y.Type> y))
 27164  	for {
 27165  		x := v_0
 27166  		if v_1.Op != OpSub64 {
 27167  			break
 27168  		}
 27169  		y := v_1.Args[1]
 27170  		v_1_0 := v_1.Args[0]
 27171  		if v_1_0.Op != OpConst64 {
 27172  			break
 27173  		}
 27174  		c := auxIntToInt64(v_1_0.AuxInt)
 27175  		if !(c&7 == 0) {
 27176  			break
 27177  		}
 27178  		v.reset(OpRotateLeft8)
 27179  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 27180  		v0.AddArg(y)
 27181  		v.AddArg2(x, v0)
 27182  		return true
 27183  	}
 27184  	// match: (RotateLeft8 x (Sub32 (Const32 [c]) y))
 27185  	// cond: c&7 == 0
 27186  	// result: (RotateLeft8 x (Neg32 <y.Type> y))
 27187  	for {
 27188  		x := v_0
 27189  		if v_1.Op != OpSub32 {
 27190  			break
 27191  		}
 27192  		y := v_1.Args[1]
 27193  		v_1_0 := v_1.Args[0]
 27194  		if v_1_0.Op != OpConst32 {
 27195  			break
 27196  		}
 27197  		c := auxIntToInt32(v_1_0.AuxInt)
 27198  		if !(c&7 == 0) {
 27199  			break
 27200  		}
 27201  		v.reset(OpRotateLeft8)
 27202  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 27203  		v0.AddArg(y)
 27204  		v.AddArg2(x, v0)
 27205  		return true
 27206  	}
 27207  	// match: (RotateLeft8 x (Sub16 (Const16 [c]) y))
 27208  	// cond: c&7 == 0
 27209  	// result: (RotateLeft8 x (Neg16 <y.Type> y))
 27210  	for {
 27211  		x := v_0
 27212  		if v_1.Op != OpSub16 {
 27213  			break
 27214  		}
 27215  		y := v_1.Args[1]
 27216  		v_1_0 := v_1.Args[0]
 27217  		if v_1_0.Op != OpConst16 {
 27218  			break
 27219  		}
 27220  		c := auxIntToInt16(v_1_0.AuxInt)
 27221  		if !(c&7 == 0) {
 27222  			break
 27223  		}
 27224  		v.reset(OpRotateLeft8)
 27225  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 27226  		v0.AddArg(y)
 27227  		v.AddArg2(x, v0)
 27228  		return true
 27229  	}
 27230  	// match: (RotateLeft8 x (Sub8 (Const8 [c]) y))
 27231  	// cond: c&7 == 0
 27232  	// result: (RotateLeft8 x (Neg8 <y.Type> y))
 27233  	for {
 27234  		x := v_0
 27235  		if v_1.Op != OpSub8 {
 27236  			break
 27237  		}
 27238  		y := v_1.Args[1]
 27239  		v_1_0 := v_1.Args[0]
 27240  		if v_1_0.Op != OpConst8 {
 27241  			break
 27242  		}
 27243  		c := auxIntToInt8(v_1_0.AuxInt)
 27244  		if !(c&7 == 0) {
 27245  			break
 27246  		}
 27247  		v.reset(OpRotateLeft8)
 27248  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 27249  		v0.AddArg(y)
 27250  		v.AddArg2(x, v0)
 27251  		return true
 27252  	}
 27253  	// match: (RotateLeft8 x (Const64 <t> [c]))
 27254  	// cond: config.PtrSize == 4
 27255  	// result: (RotateLeft8 x (Const32 <t> [int32(c)]))
 27256  	for {
 27257  		x := v_0
 27258  		if v_1.Op != OpConst64 {
 27259  			break
 27260  		}
 27261  		t := v_1.Type
 27262  		c := auxIntToInt64(v_1.AuxInt)
 27263  		if !(config.PtrSize == 4) {
 27264  			break
 27265  		}
 27266  		v.reset(OpRotateLeft8)
 27267  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 27268  		v0.AuxInt = int32ToAuxInt(int32(c))
 27269  		v.AddArg2(x, v0)
 27270  		return true
 27271  	}
 27272  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 27273  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 27274  	// result: (RotateLeft8 x (Add64 <c.Type> c d))
 27275  	for {
 27276  		if v_0.Op != OpRotateLeft8 {
 27277  			break
 27278  		}
 27279  		c := v_0.Args[1]
 27280  		x := v_0.Args[0]
 27281  		d := v_1
 27282  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 27283  			break
 27284  		}
 27285  		v.reset(OpRotateLeft8)
 27286  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 27287  		v0.AddArg2(c, d)
 27288  		v.AddArg2(x, v0)
 27289  		return true
 27290  	}
 27291  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 27292  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 27293  	// result: (RotateLeft8 x (Add32 <c.Type> c d))
 27294  	for {
 27295  		if v_0.Op != OpRotateLeft8 {
 27296  			break
 27297  		}
 27298  		c := v_0.Args[1]
 27299  		x := v_0.Args[0]
 27300  		d := v_1
 27301  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 27302  			break
 27303  		}
 27304  		v.reset(OpRotateLeft8)
 27305  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 27306  		v0.AddArg2(c, d)
 27307  		v.AddArg2(x, v0)
 27308  		return true
 27309  	}
 27310  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 27311  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 27312  	// result: (RotateLeft8 x (Add16 <c.Type> c d))
 27313  	for {
 27314  		if v_0.Op != OpRotateLeft8 {
 27315  			break
 27316  		}
 27317  		c := v_0.Args[1]
 27318  		x := v_0.Args[0]
 27319  		d := v_1
 27320  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 27321  			break
 27322  		}
 27323  		v.reset(OpRotateLeft8)
 27324  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 27325  		v0.AddArg2(c, d)
 27326  		v.AddArg2(x, v0)
 27327  		return true
 27328  	}
 27329  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 27330  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 27331  	// result: (RotateLeft8 x (Add8 <c.Type> c d))
 27332  	for {
 27333  		if v_0.Op != OpRotateLeft8 {
 27334  			break
 27335  		}
 27336  		c := v_0.Args[1]
 27337  		x := v_0.Args[0]
 27338  		d := v_1
 27339  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 27340  			break
 27341  		}
 27342  		v.reset(OpRotateLeft8)
 27343  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 27344  		v0.AddArg2(c, d)
 27345  		v.AddArg2(x, v0)
 27346  		return true
 27347  	}
 27348  	return false
 27349  }
 27350  func rewriteValuegeneric_OpRound32F(v *Value) bool {
 27351  	v_0 := v.Args[0]
 27352  	// match: (Round32F x:(Const32F))
 27353  	// result: x
 27354  	for {
 27355  		x := v_0
 27356  		if x.Op != OpConst32F {
 27357  			break
 27358  		}
 27359  		v.copyOf(x)
 27360  		return true
 27361  	}
 27362  	return false
 27363  }
 27364  func rewriteValuegeneric_OpRound64F(v *Value) bool {
 27365  	v_0 := v.Args[0]
 27366  	// match: (Round64F x:(Const64F))
 27367  	// result: x
 27368  	for {
 27369  		x := v_0
 27370  		if x.Op != OpConst64F {
 27371  			break
 27372  		}
 27373  		v.copyOf(x)
 27374  		return true
 27375  	}
 27376  	return false
 27377  }
 27378  func rewriteValuegeneric_OpRoundToEven(v *Value) bool {
 27379  	v_0 := v.Args[0]
 27380  	// match: (RoundToEven (Const64F [c]))
 27381  	// result: (Const64F [math.RoundToEven(c)])
 27382  	for {
 27383  		if v_0.Op != OpConst64F {
 27384  			break
 27385  		}
 27386  		c := auxIntToFloat64(v_0.AuxInt)
 27387  		v.reset(OpConst64F)
 27388  		v.AuxInt = float64ToAuxInt(math.RoundToEven(c))
 27389  		return true
 27390  	}
 27391  	return false
 27392  }
 27393  func rewriteValuegeneric_OpRsh16Ux16(v *Value) bool {
 27394  	v_1 := v.Args[1]
 27395  	v_0 := v.Args[0]
 27396  	b := v.Block
 27397  	// match: (Rsh16Ux16 <t> x (Const16 [c]))
 27398  	// result: (Rsh16Ux64 x (Const64 <t> [int64(uint16(c))]))
 27399  	for {
 27400  		t := v.Type
 27401  		x := v_0
 27402  		if v_1.Op != OpConst16 {
 27403  			break
 27404  		}
 27405  		c := auxIntToInt16(v_1.AuxInt)
 27406  		v.reset(OpRsh16Ux64)
 27407  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 27408  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 27409  		v.AddArg2(x, v0)
 27410  		return true
 27411  	}
 27412  	// match: (Rsh16Ux16 (Const16 [0]) _)
 27413  	// result: (Const16 [0])
 27414  	for {
 27415  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 27416  			break
 27417  		}
 27418  		v.reset(OpConst16)
 27419  		v.AuxInt = int16ToAuxInt(0)
 27420  		return true
 27421  	}
 27422  	// match: (Rsh16Ux16 [false] x con:(Const16 [c]))
 27423  	// cond: 0 < c && c < 16
 27424  	// result: (Rsh16Ux16 [true] x con)
 27425  	for {
 27426  		if auxIntToBool(v.AuxInt) != false {
 27427  			break
 27428  		}
 27429  		x := v_0
 27430  		con := v_1
 27431  		if con.Op != OpConst16 {
 27432  			break
 27433  		}
 27434  		c := auxIntToInt16(con.AuxInt)
 27435  		if !(0 < c && c < 16) {
 27436  			break
 27437  		}
 27438  		v.reset(OpRsh16Ux16)
 27439  		v.AuxInt = boolToAuxInt(true)
 27440  		v.AddArg2(x, con)
 27441  		return true
 27442  	}
 27443  	return false
 27444  }
 27445  func rewriteValuegeneric_OpRsh16Ux32(v *Value) bool {
 27446  	v_1 := v.Args[1]
 27447  	v_0 := v.Args[0]
 27448  	b := v.Block
 27449  	// match: (Rsh16Ux32 <t> x (Const32 [c]))
 27450  	// result: (Rsh16Ux64 x (Const64 <t> [int64(uint32(c))]))
 27451  	for {
 27452  		t := v.Type
 27453  		x := v_0
 27454  		if v_1.Op != OpConst32 {
 27455  			break
 27456  		}
 27457  		c := auxIntToInt32(v_1.AuxInt)
 27458  		v.reset(OpRsh16Ux64)
 27459  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 27460  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 27461  		v.AddArg2(x, v0)
 27462  		return true
 27463  	}
 27464  	// match: (Rsh16Ux32 (Const16 [0]) _)
 27465  	// result: (Const16 [0])
 27466  	for {
 27467  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 27468  			break
 27469  		}
 27470  		v.reset(OpConst16)
 27471  		v.AuxInt = int16ToAuxInt(0)
 27472  		return true
 27473  	}
 27474  	// match: (Rsh16Ux32 [false] x con:(Const32 [c]))
 27475  	// cond: 0 < c && c < 16
 27476  	// result: (Rsh16Ux32 [true] x con)
 27477  	for {
 27478  		if auxIntToBool(v.AuxInt) != false {
 27479  			break
 27480  		}
 27481  		x := v_0
 27482  		con := v_1
 27483  		if con.Op != OpConst32 {
 27484  			break
 27485  		}
 27486  		c := auxIntToInt32(con.AuxInt)
 27487  		if !(0 < c && c < 16) {
 27488  			break
 27489  		}
 27490  		v.reset(OpRsh16Ux32)
 27491  		v.AuxInt = boolToAuxInt(true)
 27492  		v.AddArg2(x, con)
 27493  		return true
 27494  	}
 27495  	return false
 27496  }
 27497  func rewriteValuegeneric_OpRsh16Ux64(v *Value) bool {
 27498  	v_1 := v.Args[1]
 27499  	v_0 := v.Args[0]
 27500  	b := v.Block
 27501  	typ := &b.Func.Config.Types
 27502  	// match: (Rsh16Ux64 (Const16 [c]) (Const64 [d]))
 27503  	// result: (Const16 [int16(uint16(c) >> uint64(d))])
 27504  	for {
 27505  		if v_0.Op != OpConst16 {
 27506  			break
 27507  		}
 27508  		c := auxIntToInt16(v_0.AuxInt)
 27509  		if v_1.Op != OpConst64 {
 27510  			break
 27511  		}
 27512  		d := auxIntToInt64(v_1.AuxInt)
 27513  		v.reset(OpConst16)
 27514  		v.AuxInt = int16ToAuxInt(int16(uint16(c) >> uint64(d)))
 27515  		return true
 27516  	}
 27517  	// match: (Rsh16Ux64 x (Const64 [0]))
 27518  	// result: x
 27519  	for {
 27520  		x := v_0
 27521  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 27522  			break
 27523  		}
 27524  		v.copyOf(x)
 27525  		return true
 27526  	}
 27527  	// match: (Rsh16Ux64 (Const16 [0]) _)
 27528  	// result: (Const16 [0])
 27529  	for {
 27530  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 27531  			break
 27532  		}
 27533  		v.reset(OpConst16)
 27534  		v.AuxInt = int16ToAuxInt(0)
 27535  		return true
 27536  	}
 27537  	// match: (Rsh16Ux64 _ (Const64 [c]))
 27538  	// cond: uint64(c) >= 16
 27539  	// result: (Const16 [0])
 27540  	for {
 27541  		if v_1.Op != OpConst64 {
 27542  			break
 27543  		}
 27544  		c := auxIntToInt64(v_1.AuxInt)
 27545  		if !(uint64(c) >= 16) {
 27546  			break
 27547  		}
 27548  		v.reset(OpConst16)
 27549  		v.AuxInt = int16ToAuxInt(0)
 27550  		return true
 27551  	}
 27552  	// match: (Rsh16Ux64 <t> (Rsh16Ux64 x (Const64 [c])) (Const64 [d]))
 27553  	// cond: !uaddOvf(c,d)
 27554  	// result: (Rsh16Ux64 x (Const64 <t> [c+d]))
 27555  	for {
 27556  		t := v.Type
 27557  		if v_0.Op != OpRsh16Ux64 {
 27558  			break
 27559  		}
 27560  		_ = v_0.Args[1]
 27561  		x := v_0.Args[0]
 27562  		v_0_1 := v_0.Args[1]
 27563  		if v_0_1.Op != OpConst64 {
 27564  			break
 27565  		}
 27566  		c := auxIntToInt64(v_0_1.AuxInt)
 27567  		if v_1.Op != OpConst64 {
 27568  			break
 27569  		}
 27570  		d := auxIntToInt64(v_1.AuxInt)
 27571  		if !(!uaddOvf(c, d)) {
 27572  			break
 27573  		}
 27574  		v.reset(OpRsh16Ux64)
 27575  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 27576  		v0.AuxInt = int64ToAuxInt(c + d)
 27577  		v.AddArg2(x, v0)
 27578  		return true
 27579  	}
 27580  	// match: (Rsh16Ux64 (Rsh16x64 x _) (Const64 <t> [15]))
 27581  	// result: (Rsh16Ux64 x (Const64 <t> [15]))
 27582  	for {
 27583  		if v_0.Op != OpRsh16x64 {
 27584  			break
 27585  		}
 27586  		x := v_0.Args[0]
 27587  		if v_1.Op != OpConst64 {
 27588  			break
 27589  		}
 27590  		t := v_1.Type
 27591  		if auxIntToInt64(v_1.AuxInt) != 15 {
 27592  			break
 27593  		}
 27594  		v.reset(OpRsh16Ux64)
 27595  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 27596  		v0.AuxInt = int64ToAuxInt(15)
 27597  		v.AddArg2(x, v0)
 27598  		return true
 27599  	}
 27600  	// match: (Rsh16Ux64 i:(Lsh16x64 x (Const64 [c])) (Const64 [c]))
 27601  	// cond: c >= 0 && c < 16 && i.Uses == 1
 27602  	// result: (And16 x (Const16 <v.Type> [int16(^uint16(0)>>c)]))
 27603  	for {
 27604  		i := v_0
 27605  		if i.Op != OpLsh16x64 {
 27606  			break
 27607  		}
 27608  		_ = i.Args[1]
 27609  		x := i.Args[0]
 27610  		i_1 := i.Args[1]
 27611  		if i_1.Op != OpConst64 {
 27612  			break
 27613  		}
 27614  		c := auxIntToInt64(i_1.AuxInt)
 27615  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 16 && i.Uses == 1) {
 27616  			break
 27617  		}
 27618  		v.reset(OpAnd16)
 27619  		v0 := b.NewValue0(v.Pos, OpConst16, v.Type)
 27620  		v0.AuxInt = int16ToAuxInt(int16(^uint16(0) >> c))
 27621  		v.AddArg2(x, v0)
 27622  		return true
 27623  	}
 27624  	// match: (Rsh16Ux64 (Lsh16x64 (Rsh16Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 27625  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 27626  	// result: (Rsh16Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 27627  	for {
 27628  		if v_0.Op != OpLsh16x64 {
 27629  			break
 27630  		}
 27631  		_ = v_0.Args[1]
 27632  		v_0_0 := v_0.Args[0]
 27633  		if v_0_0.Op != OpRsh16Ux64 {
 27634  			break
 27635  		}
 27636  		_ = v_0_0.Args[1]
 27637  		x := v_0_0.Args[0]
 27638  		v_0_0_1 := v_0_0.Args[1]
 27639  		if v_0_0_1.Op != OpConst64 {
 27640  			break
 27641  		}
 27642  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 27643  		v_0_1 := v_0.Args[1]
 27644  		if v_0_1.Op != OpConst64 {
 27645  			break
 27646  		}
 27647  		c2 := auxIntToInt64(v_0_1.AuxInt)
 27648  		if v_1.Op != OpConst64 {
 27649  			break
 27650  		}
 27651  		c3 := auxIntToInt64(v_1.AuxInt)
 27652  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 27653  			break
 27654  		}
 27655  		v.reset(OpRsh16Ux64)
 27656  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 27657  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 27658  		v.AddArg2(x, v0)
 27659  		return true
 27660  	}
 27661  	// match: (Rsh16Ux64 (Lsh16x64 x (Const64 [8])) (Const64 [8]))
 27662  	// result: (ZeroExt8to16 (Trunc16to8 <typ.UInt8> x))
 27663  	for {
 27664  		if v_0.Op != OpLsh16x64 {
 27665  			break
 27666  		}
 27667  		_ = v_0.Args[1]
 27668  		x := v_0.Args[0]
 27669  		v_0_1 := v_0.Args[1]
 27670  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 8 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 8 {
 27671  			break
 27672  		}
 27673  		v.reset(OpZeroExt8to16)
 27674  		v0 := b.NewValue0(v.Pos, OpTrunc16to8, typ.UInt8)
 27675  		v0.AddArg(x)
 27676  		v.AddArg(v0)
 27677  		return true
 27678  	}
 27679  	// match: (Rsh16Ux64 [false] x con:(Const64 [c]))
 27680  	// cond: 0 < c && c < 16
 27681  	// result: (Rsh16Ux64 [true] x con)
 27682  	for {
 27683  		if auxIntToBool(v.AuxInt) != false {
 27684  			break
 27685  		}
 27686  		x := v_0
 27687  		con := v_1
 27688  		if con.Op != OpConst64 {
 27689  			break
 27690  		}
 27691  		c := auxIntToInt64(con.AuxInt)
 27692  		if !(0 < c && c < 16) {
 27693  			break
 27694  		}
 27695  		v.reset(OpRsh16Ux64)
 27696  		v.AuxInt = boolToAuxInt(true)
 27697  		v.AddArg2(x, con)
 27698  		return true
 27699  	}
 27700  	return false
 27701  }
 27702  func rewriteValuegeneric_OpRsh16Ux8(v *Value) bool {
 27703  	v_1 := v.Args[1]
 27704  	v_0 := v.Args[0]
 27705  	b := v.Block
 27706  	// match: (Rsh16Ux8 <t> x (Const8 [c]))
 27707  	// result: (Rsh16Ux64 x (Const64 <t> [int64(uint8(c))]))
 27708  	for {
 27709  		t := v.Type
 27710  		x := v_0
 27711  		if v_1.Op != OpConst8 {
 27712  			break
 27713  		}
 27714  		c := auxIntToInt8(v_1.AuxInt)
 27715  		v.reset(OpRsh16Ux64)
 27716  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 27717  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 27718  		v.AddArg2(x, v0)
 27719  		return true
 27720  	}
 27721  	// match: (Rsh16Ux8 (Const16 [0]) _)
 27722  	// result: (Const16 [0])
 27723  	for {
 27724  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 27725  			break
 27726  		}
 27727  		v.reset(OpConst16)
 27728  		v.AuxInt = int16ToAuxInt(0)
 27729  		return true
 27730  	}
 27731  	// match: (Rsh16Ux8 [false] x con:(Const8 [c]))
 27732  	// cond: 0 < c && c < 16
 27733  	// result: (Rsh16Ux8 [true] x con)
 27734  	for {
 27735  		if auxIntToBool(v.AuxInt) != false {
 27736  			break
 27737  		}
 27738  		x := v_0
 27739  		con := v_1
 27740  		if con.Op != OpConst8 {
 27741  			break
 27742  		}
 27743  		c := auxIntToInt8(con.AuxInt)
 27744  		if !(0 < c && c < 16) {
 27745  			break
 27746  		}
 27747  		v.reset(OpRsh16Ux8)
 27748  		v.AuxInt = boolToAuxInt(true)
 27749  		v.AddArg2(x, con)
 27750  		return true
 27751  	}
 27752  	return false
 27753  }
 27754  func rewriteValuegeneric_OpRsh16x16(v *Value) bool {
 27755  	v_1 := v.Args[1]
 27756  	v_0 := v.Args[0]
 27757  	b := v.Block
 27758  	// match: (Rsh16x16 <t> x (Const16 [c]))
 27759  	// result: (Rsh16x64 x (Const64 <t> [int64(uint16(c))]))
 27760  	for {
 27761  		t := v.Type
 27762  		x := v_0
 27763  		if v_1.Op != OpConst16 {
 27764  			break
 27765  		}
 27766  		c := auxIntToInt16(v_1.AuxInt)
 27767  		v.reset(OpRsh16x64)
 27768  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 27769  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 27770  		v.AddArg2(x, v0)
 27771  		return true
 27772  	}
 27773  	// match: (Rsh16x16 (Const16 [0]) _)
 27774  	// result: (Const16 [0])
 27775  	for {
 27776  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 27777  			break
 27778  		}
 27779  		v.reset(OpConst16)
 27780  		v.AuxInt = int16ToAuxInt(0)
 27781  		return true
 27782  	}
 27783  	// match: (Rsh16x16 [false] x con:(Const16 [c]))
 27784  	// cond: 0 < c && c < 16
 27785  	// result: (Rsh16x16 [true] x con)
 27786  	for {
 27787  		if auxIntToBool(v.AuxInt) != false {
 27788  			break
 27789  		}
 27790  		x := v_0
 27791  		con := v_1
 27792  		if con.Op != OpConst16 {
 27793  			break
 27794  		}
 27795  		c := auxIntToInt16(con.AuxInt)
 27796  		if !(0 < c && c < 16) {
 27797  			break
 27798  		}
 27799  		v.reset(OpRsh16x16)
 27800  		v.AuxInt = boolToAuxInt(true)
 27801  		v.AddArg2(x, con)
 27802  		return true
 27803  	}
 27804  	return false
 27805  }
 27806  func rewriteValuegeneric_OpRsh16x32(v *Value) bool {
 27807  	v_1 := v.Args[1]
 27808  	v_0 := v.Args[0]
 27809  	b := v.Block
 27810  	// match: (Rsh16x32 <t> x (Const32 [c]))
 27811  	// result: (Rsh16x64 x (Const64 <t> [int64(uint32(c))]))
 27812  	for {
 27813  		t := v.Type
 27814  		x := v_0
 27815  		if v_1.Op != OpConst32 {
 27816  			break
 27817  		}
 27818  		c := auxIntToInt32(v_1.AuxInt)
 27819  		v.reset(OpRsh16x64)
 27820  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 27821  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 27822  		v.AddArg2(x, v0)
 27823  		return true
 27824  	}
 27825  	// match: (Rsh16x32 (Const16 [0]) _)
 27826  	// result: (Const16 [0])
 27827  	for {
 27828  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 27829  			break
 27830  		}
 27831  		v.reset(OpConst16)
 27832  		v.AuxInt = int16ToAuxInt(0)
 27833  		return true
 27834  	}
 27835  	// match: (Rsh16x32 [false] x con:(Const32 [c]))
 27836  	// cond: 0 < c && c < 16
 27837  	// result: (Rsh16x32 [true] x con)
 27838  	for {
 27839  		if auxIntToBool(v.AuxInt) != false {
 27840  			break
 27841  		}
 27842  		x := v_0
 27843  		con := v_1
 27844  		if con.Op != OpConst32 {
 27845  			break
 27846  		}
 27847  		c := auxIntToInt32(con.AuxInt)
 27848  		if !(0 < c && c < 16) {
 27849  			break
 27850  		}
 27851  		v.reset(OpRsh16x32)
 27852  		v.AuxInt = boolToAuxInt(true)
 27853  		v.AddArg2(x, con)
 27854  		return true
 27855  	}
 27856  	return false
 27857  }
 27858  func rewriteValuegeneric_OpRsh16x64(v *Value) bool {
 27859  	v_1 := v.Args[1]
 27860  	v_0 := v.Args[0]
 27861  	b := v.Block
 27862  	typ := &b.Func.Config.Types
 27863  	// match: (Rsh16x64 (Const16 [c]) (Const64 [d]))
 27864  	// result: (Const16 [c >> uint64(d)])
 27865  	for {
 27866  		if v_0.Op != OpConst16 {
 27867  			break
 27868  		}
 27869  		c := auxIntToInt16(v_0.AuxInt)
 27870  		if v_1.Op != OpConst64 {
 27871  			break
 27872  		}
 27873  		d := auxIntToInt64(v_1.AuxInt)
 27874  		v.reset(OpConst16)
 27875  		v.AuxInt = int16ToAuxInt(c >> uint64(d))
 27876  		return true
 27877  	}
 27878  	// match: (Rsh16x64 x (Const64 [0]))
 27879  	// result: x
 27880  	for {
 27881  		x := v_0
 27882  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 27883  			break
 27884  		}
 27885  		v.copyOf(x)
 27886  		return true
 27887  	}
 27888  	// match: (Rsh16x64 (Const16 [0]) _)
 27889  	// result: (Const16 [0])
 27890  	for {
 27891  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 27892  			break
 27893  		}
 27894  		v.reset(OpConst16)
 27895  		v.AuxInt = int16ToAuxInt(0)
 27896  		return true
 27897  	}
 27898  	// match: (Rsh16x64 <t> (Rsh16x64 x (Const64 [c])) (Const64 [d]))
 27899  	// cond: !uaddOvf(c,d)
 27900  	// result: (Rsh16x64 x (Const64 <t> [c+d]))
 27901  	for {
 27902  		t := v.Type
 27903  		if v_0.Op != OpRsh16x64 {
 27904  			break
 27905  		}
 27906  		_ = v_0.Args[1]
 27907  		x := v_0.Args[0]
 27908  		v_0_1 := v_0.Args[1]
 27909  		if v_0_1.Op != OpConst64 {
 27910  			break
 27911  		}
 27912  		c := auxIntToInt64(v_0_1.AuxInt)
 27913  		if v_1.Op != OpConst64 {
 27914  			break
 27915  		}
 27916  		d := auxIntToInt64(v_1.AuxInt)
 27917  		if !(!uaddOvf(c, d)) {
 27918  			break
 27919  		}
 27920  		v.reset(OpRsh16x64)
 27921  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 27922  		v0.AuxInt = int64ToAuxInt(c + d)
 27923  		v.AddArg2(x, v0)
 27924  		return true
 27925  	}
 27926  	// match: (Rsh16x64 (Lsh16x64 x (Const64 [8])) (Const64 [8]))
 27927  	// result: (SignExt8to16 (Trunc16to8 <typ.Int8> x))
 27928  	for {
 27929  		if v_0.Op != OpLsh16x64 {
 27930  			break
 27931  		}
 27932  		_ = v_0.Args[1]
 27933  		x := v_0.Args[0]
 27934  		v_0_1 := v_0.Args[1]
 27935  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 8 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 8 {
 27936  			break
 27937  		}
 27938  		v.reset(OpSignExt8to16)
 27939  		v0 := b.NewValue0(v.Pos, OpTrunc16to8, typ.Int8)
 27940  		v0.AddArg(x)
 27941  		v.AddArg(v0)
 27942  		return true
 27943  	}
 27944  	// match: (Rsh16x64 [false] x con:(Const64 [c]))
 27945  	// cond: 0 < c && c < 16
 27946  	// result: (Rsh16x64 [true] x con)
 27947  	for {
 27948  		if auxIntToBool(v.AuxInt) != false {
 27949  			break
 27950  		}
 27951  		x := v_0
 27952  		con := v_1
 27953  		if con.Op != OpConst64 {
 27954  			break
 27955  		}
 27956  		c := auxIntToInt64(con.AuxInt)
 27957  		if !(0 < c && c < 16) {
 27958  			break
 27959  		}
 27960  		v.reset(OpRsh16x64)
 27961  		v.AuxInt = boolToAuxInt(true)
 27962  		v.AddArg2(x, con)
 27963  		return true
 27964  	}
 27965  	return false
 27966  }
 27967  func rewriteValuegeneric_OpRsh16x8(v *Value) bool {
 27968  	v_1 := v.Args[1]
 27969  	v_0 := v.Args[0]
 27970  	b := v.Block
 27971  	// match: (Rsh16x8 <t> x (Const8 [c]))
 27972  	// result: (Rsh16x64 x (Const64 <t> [int64(uint8(c))]))
 27973  	for {
 27974  		t := v.Type
 27975  		x := v_0
 27976  		if v_1.Op != OpConst8 {
 27977  			break
 27978  		}
 27979  		c := auxIntToInt8(v_1.AuxInt)
 27980  		v.reset(OpRsh16x64)
 27981  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 27982  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 27983  		v.AddArg2(x, v0)
 27984  		return true
 27985  	}
 27986  	// match: (Rsh16x8 (Const16 [0]) _)
 27987  	// result: (Const16 [0])
 27988  	for {
 27989  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 27990  			break
 27991  		}
 27992  		v.reset(OpConst16)
 27993  		v.AuxInt = int16ToAuxInt(0)
 27994  		return true
 27995  	}
 27996  	// match: (Rsh16x8 [false] x con:(Const8 [c]))
 27997  	// cond: 0 < c && c < 16
 27998  	// result: (Rsh16x8 [true] x con)
 27999  	for {
 28000  		if auxIntToBool(v.AuxInt) != false {
 28001  			break
 28002  		}
 28003  		x := v_0
 28004  		con := v_1
 28005  		if con.Op != OpConst8 {
 28006  			break
 28007  		}
 28008  		c := auxIntToInt8(con.AuxInt)
 28009  		if !(0 < c && c < 16) {
 28010  			break
 28011  		}
 28012  		v.reset(OpRsh16x8)
 28013  		v.AuxInt = boolToAuxInt(true)
 28014  		v.AddArg2(x, con)
 28015  		return true
 28016  	}
 28017  	return false
 28018  }
 28019  func rewriteValuegeneric_OpRsh32Ux16(v *Value) bool {
 28020  	v_1 := v.Args[1]
 28021  	v_0 := v.Args[0]
 28022  	b := v.Block
 28023  	// match: (Rsh32Ux16 <t> x (Const16 [c]))
 28024  	// result: (Rsh32Ux64 x (Const64 <t> [int64(uint16(c))]))
 28025  	for {
 28026  		t := v.Type
 28027  		x := v_0
 28028  		if v_1.Op != OpConst16 {
 28029  			break
 28030  		}
 28031  		c := auxIntToInt16(v_1.AuxInt)
 28032  		v.reset(OpRsh32Ux64)
 28033  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28034  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 28035  		v.AddArg2(x, v0)
 28036  		return true
 28037  	}
 28038  	// match: (Rsh32Ux16 (Const32 [0]) _)
 28039  	// result: (Const32 [0])
 28040  	for {
 28041  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 28042  			break
 28043  		}
 28044  		v.reset(OpConst32)
 28045  		v.AuxInt = int32ToAuxInt(0)
 28046  		return true
 28047  	}
 28048  	// match: (Rsh32Ux16 [false] x con:(Const16 [c]))
 28049  	// cond: 0 < c && c < 32
 28050  	// result: (Rsh32Ux16 [true] x con)
 28051  	for {
 28052  		if auxIntToBool(v.AuxInt) != false {
 28053  			break
 28054  		}
 28055  		x := v_0
 28056  		con := v_1
 28057  		if con.Op != OpConst16 {
 28058  			break
 28059  		}
 28060  		c := auxIntToInt16(con.AuxInt)
 28061  		if !(0 < c && c < 32) {
 28062  			break
 28063  		}
 28064  		v.reset(OpRsh32Ux16)
 28065  		v.AuxInt = boolToAuxInt(true)
 28066  		v.AddArg2(x, con)
 28067  		return true
 28068  	}
 28069  	return false
 28070  }
 28071  func rewriteValuegeneric_OpRsh32Ux32(v *Value) bool {
 28072  	v_1 := v.Args[1]
 28073  	v_0 := v.Args[0]
 28074  	b := v.Block
 28075  	// match: (Rsh32Ux32 <t> x (Const32 [c]))
 28076  	// result: (Rsh32Ux64 x (Const64 <t> [int64(uint32(c))]))
 28077  	for {
 28078  		t := v.Type
 28079  		x := v_0
 28080  		if v_1.Op != OpConst32 {
 28081  			break
 28082  		}
 28083  		c := auxIntToInt32(v_1.AuxInt)
 28084  		v.reset(OpRsh32Ux64)
 28085  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28086  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 28087  		v.AddArg2(x, v0)
 28088  		return true
 28089  	}
 28090  	// match: (Rsh32Ux32 (Const32 [0]) _)
 28091  	// result: (Const32 [0])
 28092  	for {
 28093  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 28094  			break
 28095  		}
 28096  		v.reset(OpConst32)
 28097  		v.AuxInt = int32ToAuxInt(0)
 28098  		return true
 28099  	}
 28100  	// match: (Rsh32Ux32 [false] x con:(Const32 [c]))
 28101  	// cond: 0 < c && c < 32
 28102  	// result: (Rsh32Ux32 [true] x con)
 28103  	for {
 28104  		if auxIntToBool(v.AuxInt) != false {
 28105  			break
 28106  		}
 28107  		x := v_0
 28108  		con := v_1
 28109  		if con.Op != OpConst32 {
 28110  			break
 28111  		}
 28112  		c := auxIntToInt32(con.AuxInt)
 28113  		if !(0 < c && c < 32) {
 28114  			break
 28115  		}
 28116  		v.reset(OpRsh32Ux32)
 28117  		v.AuxInt = boolToAuxInt(true)
 28118  		v.AddArg2(x, con)
 28119  		return true
 28120  	}
 28121  	return false
 28122  }
 28123  func rewriteValuegeneric_OpRsh32Ux64(v *Value) bool {
 28124  	v_1 := v.Args[1]
 28125  	v_0 := v.Args[0]
 28126  	b := v.Block
 28127  	typ := &b.Func.Config.Types
 28128  	// match: (Rsh32Ux64 (Const32 [c]) (Const64 [d]))
 28129  	// result: (Const32 [int32(uint32(c) >> uint64(d))])
 28130  	for {
 28131  		if v_0.Op != OpConst32 {
 28132  			break
 28133  		}
 28134  		c := auxIntToInt32(v_0.AuxInt)
 28135  		if v_1.Op != OpConst64 {
 28136  			break
 28137  		}
 28138  		d := auxIntToInt64(v_1.AuxInt)
 28139  		v.reset(OpConst32)
 28140  		v.AuxInt = int32ToAuxInt(int32(uint32(c) >> uint64(d)))
 28141  		return true
 28142  	}
 28143  	// match: (Rsh32Ux64 x (Const64 [0]))
 28144  	// result: x
 28145  	for {
 28146  		x := v_0
 28147  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 28148  			break
 28149  		}
 28150  		v.copyOf(x)
 28151  		return true
 28152  	}
 28153  	// match: (Rsh32Ux64 (Const32 [0]) _)
 28154  	// result: (Const32 [0])
 28155  	for {
 28156  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 28157  			break
 28158  		}
 28159  		v.reset(OpConst32)
 28160  		v.AuxInt = int32ToAuxInt(0)
 28161  		return true
 28162  	}
 28163  	// match: (Rsh32Ux64 _ (Const64 [c]))
 28164  	// cond: uint64(c) >= 32
 28165  	// result: (Const32 [0])
 28166  	for {
 28167  		if v_1.Op != OpConst64 {
 28168  			break
 28169  		}
 28170  		c := auxIntToInt64(v_1.AuxInt)
 28171  		if !(uint64(c) >= 32) {
 28172  			break
 28173  		}
 28174  		v.reset(OpConst32)
 28175  		v.AuxInt = int32ToAuxInt(0)
 28176  		return true
 28177  	}
 28178  	// match: (Rsh32Ux64 <t> (Rsh32Ux64 x (Const64 [c])) (Const64 [d]))
 28179  	// cond: !uaddOvf(c,d)
 28180  	// result: (Rsh32Ux64 x (Const64 <t> [c+d]))
 28181  	for {
 28182  		t := v.Type
 28183  		if v_0.Op != OpRsh32Ux64 {
 28184  			break
 28185  		}
 28186  		_ = v_0.Args[1]
 28187  		x := v_0.Args[0]
 28188  		v_0_1 := v_0.Args[1]
 28189  		if v_0_1.Op != OpConst64 {
 28190  			break
 28191  		}
 28192  		c := auxIntToInt64(v_0_1.AuxInt)
 28193  		if v_1.Op != OpConst64 {
 28194  			break
 28195  		}
 28196  		d := auxIntToInt64(v_1.AuxInt)
 28197  		if !(!uaddOvf(c, d)) {
 28198  			break
 28199  		}
 28200  		v.reset(OpRsh32Ux64)
 28201  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28202  		v0.AuxInt = int64ToAuxInt(c + d)
 28203  		v.AddArg2(x, v0)
 28204  		return true
 28205  	}
 28206  	// match: (Rsh32Ux64 (Rsh32x64 x _) (Const64 <t> [31]))
 28207  	// result: (Rsh32Ux64 x (Const64 <t> [31]))
 28208  	for {
 28209  		if v_0.Op != OpRsh32x64 {
 28210  			break
 28211  		}
 28212  		x := v_0.Args[0]
 28213  		if v_1.Op != OpConst64 {
 28214  			break
 28215  		}
 28216  		t := v_1.Type
 28217  		if auxIntToInt64(v_1.AuxInt) != 31 {
 28218  			break
 28219  		}
 28220  		v.reset(OpRsh32Ux64)
 28221  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28222  		v0.AuxInt = int64ToAuxInt(31)
 28223  		v.AddArg2(x, v0)
 28224  		return true
 28225  	}
 28226  	// match: (Rsh32Ux64 i:(Lsh32x64 x (Const64 [c])) (Const64 [c]))
 28227  	// cond: c >= 0 && c < 32 && i.Uses == 1
 28228  	// result: (And32 x (Const32 <v.Type> [int32(^uint32(0)>>c)]))
 28229  	for {
 28230  		i := v_0
 28231  		if i.Op != OpLsh32x64 {
 28232  			break
 28233  		}
 28234  		_ = i.Args[1]
 28235  		x := i.Args[0]
 28236  		i_1 := i.Args[1]
 28237  		if i_1.Op != OpConst64 {
 28238  			break
 28239  		}
 28240  		c := auxIntToInt64(i_1.AuxInt)
 28241  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 32 && i.Uses == 1) {
 28242  			break
 28243  		}
 28244  		v.reset(OpAnd32)
 28245  		v0 := b.NewValue0(v.Pos, OpConst32, v.Type)
 28246  		v0.AuxInt = int32ToAuxInt(int32(^uint32(0) >> c))
 28247  		v.AddArg2(x, v0)
 28248  		return true
 28249  	}
 28250  	// match: (Rsh32Ux64 (Lsh32x64 (Rsh32Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 28251  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 28252  	// result: (Rsh32Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 28253  	for {
 28254  		if v_0.Op != OpLsh32x64 {
 28255  			break
 28256  		}
 28257  		_ = v_0.Args[1]
 28258  		v_0_0 := v_0.Args[0]
 28259  		if v_0_0.Op != OpRsh32Ux64 {
 28260  			break
 28261  		}
 28262  		_ = v_0_0.Args[1]
 28263  		x := v_0_0.Args[0]
 28264  		v_0_0_1 := v_0_0.Args[1]
 28265  		if v_0_0_1.Op != OpConst64 {
 28266  			break
 28267  		}
 28268  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 28269  		v_0_1 := v_0.Args[1]
 28270  		if v_0_1.Op != OpConst64 {
 28271  			break
 28272  		}
 28273  		c2 := auxIntToInt64(v_0_1.AuxInt)
 28274  		if v_1.Op != OpConst64 {
 28275  			break
 28276  		}
 28277  		c3 := auxIntToInt64(v_1.AuxInt)
 28278  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 28279  			break
 28280  		}
 28281  		v.reset(OpRsh32Ux64)
 28282  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 28283  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 28284  		v.AddArg2(x, v0)
 28285  		return true
 28286  	}
 28287  	// match: (Rsh32Ux64 (Lsh32x64 x (Const64 [24])) (Const64 [24]))
 28288  	// result: (ZeroExt8to32 (Trunc32to8 <typ.UInt8> x))
 28289  	for {
 28290  		if v_0.Op != OpLsh32x64 {
 28291  			break
 28292  		}
 28293  		_ = v_0.Args[1]
 28294  		x := v_0.Args[0]
 28295  		v_0_1 := v_0.Args[1]
 28296  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 24 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 24 {
 28297  			break
 28298  		}
 28299  		v.reset(OpZeroExt8to32)
 28300  		v0 := b.NewValue0(v.Pos, OpTrunc32to8, typ.UInt8)
 28301  		v0.AddArg(x)
 28302  		v.AddArg(v0)
 28303  		return true
 28304  	}
 28305  	// match: (Rsh32Ux64 (Lsh32x64 x (Const64 [16])) (Const64 [16]))
 28306  	// result: (ZeroExt16to32 (Trunc32to16 <typ.UInt16> x))
 28307  	for {
 28308  		if v_0.Op != OpLsh32x64 {
 28309  			break
 28310  		}
 28311  		_ = v_0.Args[1]
 28312  		x := v_0.Args[0]
 28313  		v_0_1 := v_0.Args[1]
 28314  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 16 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 16 {
 28315  			break
 28316  		}
 28317  		v.reset(OpZeroExt16to32)
 28318  		v0 := b.NewValue0(v.Pos, OpTrunc32to16, typ.UInt16)
 28319  		v0.AddArg(x)
 28320  		v.AddArg(v0)
 28321  		return true
 28322  	}
 28323  	// match: (Rsh32Ux64 [false] x con:(Const64 [c]))
 28324  	// cond: 0 < c && c < 32
 28325  	// result: (Rsh32Ux64 [true] x con)
 28326  	for {
 28327  		if auxIntToBool(v.AuxInt) != false {
 28328  			break
 28329  		}
 28330  		x := v_0
 28331  		con := v_1
 28332  		if con.Op != OpConst64 {
 28333  			break
 28334  		}
 28335  		c := auxIntToInt64(con.AuxInt)
 28336  		if !(0 < c && c < 32) {
 28337  			break
 28338  		}
 28339  		v.reset(OpRsh32Ux64)
 28340  		v.AuxInt = boolToAuxInt(true)
 28341  		v.AddArg2(x, con)
 28342  		return true
 28343  	}
 28344  	return false
 28345  }
 28346  func rewriteValuegeneric_OpRsh32Ux8(v *Value) bool {
 28347  	v_1 := v.Args[1]
 28348  	v_0 := v.Args[0]
 28349  	b := v.Block
 28350  	// match: (Rsh32Ux8 <t> x (Const8 [c]))
 28351  	// result: (Rsh32Ux64 x (Const64 <t> [int64(uint8(c))]))
 28352  	for {
 28353  		t := v.Type
 28354  		x := v_0
 28355  		if v_1.Op != OpConst8 {
 28356  			break
 28357  		}
 28358  		c := auxIntToInt8(v_1.AuxInt)
 28359  		v.reset(OpRsh32Ux64)
 28360  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28361  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 28362  		v.AddArg2(x, v0)
 28363  		return true
 28364  	}
 28365  	// match: (Rsh32Ux8 (Const32 [0]) _)
 28366  	// result: (Const32 [0])
 28367  	for {
 28368  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 28369  			break
 28370  		}
 28371  		v.reset(OpConst32)
 28372  		v.AuxInt = int32ToAuxInt(0)
 28373  		return true
 28374  	}
 28375  	// match: (Rsh32Ux8 [false] x con:(Const8 [c]))
 28376  	// cond: 0 < c && c < 32
 28377  	// result: (Rsh32Ux8 [true] x con)
 28378  	for {
 28379  		if auxIntToBool(v.AuxInt) != false {
 28380  			break
 28381  		}
 28382  		x := v_0
 28383  		con := v_1
 28384  		if con.Op != OpConst8 {
 28385  			break
 28386  		}
 28387  		c := auxIntToInt8(con.AuxInt)
 28388  		if !(0 < c && c < 32) {
 28389  			break
 28390  		}
 28391  		v.reset(OpRsh32Ux8)
 28392  		v.AuxInt = boolToAuxInt(true)
 28393  		v.AddArg2(x, con)
 28394  		return true
 28395  	}
 28396  	return false
 28397  }
 28398  func rewriteValuegeneric_OpRsh32x16(v *Value) bool {
 28399  	v_1 := v.Args[1]
 28400  	v_0 := v.Args[0]
 28401  	b := v.Block
 28402  	// match: (Rsh32x16 <t> x (Const16 [c]))
 28403  	// result: (Rsh32x64 x (Const64 <t> [int64(uint16(c))]))
 28404  	for {
 28405  		t := v.Type
 28406  		x := v_0
 28407  		if v_1.Op != OpConst16 {
 28408  			break
 28409  		}
 28410  		c := auxIntToInt16(v_1.AuxInt)
 28411  		v.reset(OpRsh32x64)
 28412  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28413  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 28414  		v.AddArg2(x, v0)
 28415  		return true
 28416  	}
 28417  	// match: (Rsh32x16 (Const32 [0]) _)
 28418  	// result: (Const32 [0])
 28419  	for {
 28420  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 28421  			break
 28422  		}
 28423  		v.reset(OpConst32)
 28424  		v.AuxInt = int32ToAuxInt(0)
 28425  		return true
 28426  	}
 28427  	// match: (Rsh32x16 [false] x con:(Const16 [c]))
 28428  	// cond: 0 < c && c < 32
 28429  	// result: (Rsh32x16 [true] x con)
 28430  	for {
 28431  		if auxIntToBool(v.AuxInt) != false {
 28432  			break
 28433  		}
 28434  		x := v_0
 28435  		con := v_1
 28436  		if con.Op != OpConst16 {
 28437  			break
 28438  		}
 28439  		c := auxIntToInt16(con.AuxInt)
 28440  		if !(0 < c && c < 32) {
 28441  			break
 28442  		}
 28443  		v.reset(OpRsh32x16)
 28444  		v.AuxInt = boolToAuxInt(true)
 28445  		v.AddArg2(x, con)
 28446  		return true
 28447  	}
 28448  	return false
 28449  }
 28450  func rewriteValuegeneric_OpRsh32x32(v *Value) bool {
 28451  	v_1 := v.Args[1]
 28452  	v_0 := v.Args[0]
 28453  	b := v.Block
 28454  	// match: (Rsh32x32 <t> x (Const32 [c]))
 28455  	// result: (Rsh32x64 x (Const64 <t> [int64(uint32(c))]))
 28456  	for {
 28457  		t := v.Type
 28458  		x := v_0
 28459  		if v_1.Op != OpConst32 {
 28460  			break
 28461  		}
 28462  		c := auxIntToInt32(v_1.AuxInt)
 28463  		v.reset(OpRsh32x64)
 28464  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28465  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 28466  		v.AddArg2(x, v0)
 28467  		return true
 28468  	}
 28469  	// match: (Rsh32x32 (Const32 [0]) _)
 28470  	// result: (Const32 [0])
 28471  	for {
 28472  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 28473  			break
 28474  		}
 28475  		v.reset(OpConst32)
 28476  		v.AuxInt = int32ToAuxInt(0)
 28477  		return true
 28478  	}
 28479  	// match: (Rsh32x32 [false] x con:(Const32 [c]))
 28480  	// cond: 0 < c && c < 32
 28481  	// result: (Rsh32x32 [true] x con)
 28482  	for {
 28483  		if auxIntToBool(v.AuxInt) != false {
 28484  			break
 28485  		}
 28486  		x := v_0
 28487  		con := v_1
 28488  		if con.Op != OpConst32 {
 28489  			break
 28490  		}
 28491  		c := auxIntToInt32(con.AuxInt)
 28492  		if !(0 < c && c < 32) {
 28493  			break
 28494  		}
 28495  		v.reset(OpRsh32x32)
 28496  		v.AuxInt = boolToAuxInt(true)
 28497  		v.AddArg2(x, con)
 28498  		return true
 28499  	}
 28500  	return false
 28501  }
 28502  func rewriteValuegeneric_OpRsh32x64(v *Value) bool {
 28503  	v_1 := v.Args[1]
 28504  	v_0 := v.Args[0]
 28505  	b := v.Block
 28506  	typ := &b.Func.Config.Types
 28507  	// match: (Rsh32x64 (Const32 [c]) (Const64 [d]))
 28508  	// result: (Const32 [c >> uint64(d)])
 28509  	for {
 28510  		if v_0.Op != OpConst32 {
 28511  			break
 28512  		}
 28513  		c := auxIntToInt32(v_0.AuxInt)
 28514  		if v_1.Op != OpConst64 {
 28515  			break
 28516  		}
 28517  		d := auxIntToInt64(v_1.AuxInt)
 28518  		v.reset(OpConst32)
 28519  		v.AuxInt = int32ToAuxInt(c >> uint64(d))
 28520  		return true
 28521  	}
 28522  	// match: (Rsh32x64 x (Const64 [0]))
 28523  	// result: x
 28524  	for {
 28525  		x := v_0
 28526  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 28527  			break
 28528  		}
 28529  		v.copyOf(x)
 28530  		return true
 28531  	}
 28532  	// match: (Rsh32x64 (Const32 [0]) _)
 28533  	// result: (Const32 [0])
 28534  	for {
 28535  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 28536  			break
 28537  		}
 28538  		v.reset(OpConst32)
 28539  		v.AuxInt = int32ToAuxInt(0)
 28540  		return true
 28541  	}
 28542  	// match: (Rsh32x64 <t> (Rsh32x64 x (Const64 [c])) (Const64 [d]))
 28543  	// cond: !uaddOvf(c,d)
 28544  	// result: (Rsh32x64 x (Const64 <t> [c+d]))
 28545  	for {
 28546  		t := v.Type
 28547  		if v_0.Op != OpRsh32x64 {
 28548  			break
 28549  		}
 28550  		_ = v_0.Args[1]
 28551  		x := v_0.Args[0]
 28552  		v_0_1 := v_0.Args[1]
 28553  		if v_0_1.Op != OpConst64 {
 28554  			break
 28555  		}
 28556  		c := auxIntToInt64(v_0_1.AuxInt)
 28557  		if v_1.Op != OpConst64 {
 28558  			break
 28559  		}
 28560  		d := auxIntToInt64(v_1.AuxInt)
 28561  		if !(!uaddOvf(c, d)) {
 28562  			break
 28563  		}
 28564  		v.reset(OpRsh32x64)
 28565  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28566  		v0.AuxInt = int64ToAuxInt(c + d)
 28567  		v.AddArg2(x, v0)
 28568  		return true
 28569  	}
 28570  	// match: (Rsh32x64 (Lsh32x64 x (Const64 [24])) (Const64 [24]))
 28571  	// result: (SignExt8to32 (Trunc32to8 <typ.Int8> x))
 28572  	for {
 28573  		if v_0.Op != OpLsh32x64 {
 28574  			break
 28575  		}
 28576  		_ = v_0.Args[1]
 28577  		x := v_0.Args[0]
 28578  		v_0_1 := v_0.Args[1]
 28579  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 24 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 24 {
 28580  			break
 28581  		}
 28582  		v.reset(OpSignExt8to32)
 28583  		v0 := b.NewValue0(v.Pos, OpTrunc32to8, typ.Int8)
 28584  		v0.AddArg(x)
 28585  		v.AddArg(v0)
 28586  		return true
 28587  	}
 28588  	// match: (Rsh32x64 (Lsh32x64 x (Const64 [16])) (Const64 [16]))
 28589  	// result: (SignExt16to32 (Trunc32to16 <typ.Int16> x))
 28590  	for {
 28591  		if v_0.Op != OpLsh32x64 {
 28592  			break
 28593  		}
 28594  		_ = v_0.Args[1]
 28595  		x := v_0.Args[0]
 28596  		v_0_1 := v_0.Args[1]
 28597  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 16 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 16 {
 28598  			break
 28599  		}
 28600  		v.reset(OpSignExt16to32)
 28601  		v0 := b.NewValue0(v.Pos, OpTrunc32to16, typ.Int16)
 28602  		v0.AddArg(x)
 28603  		v.AddArg(v0)
 28604  		return true
 28605  	}
 28606  	// match: (Rsh32x64 [false] x con:(Const64 [c]))
 28607  	// cond: 0 < c && c < 32
 28608  	// result: (Rsh32x64 [true] x con)
 28609  	for {
 28610  		if auxIntToBool(v.AuxInt) != false {
 28611  			break
 28612  		}
 28613  		x := v_0
 28614  		con := v_1
 28615  		if con.Op != OpConst64 {
 28616  			break
 28617  		}
 28618  		c := auxIntToInt64(con.AuxInt)
 28619  		if !(0 < c && c < 32) {
 28620  			break
 28621  		}
 28622  		v.reset(OpRsh32x64)
 28623  		v.AuxInt = boolToAuxInt(true)
 28624  		v.AddArg2(x, con)
 28625  		return true
 28626  	}
 28627  	return false
 28628  }
 28629  func rewriteValuegeneric_OpRsh32x8(v *Value) bool {
 28630  	v_1 := v.Args[1]
 28631  	v_0 := v.Args[0]
 28632  	b := v.Block
 28633  	// match: (Rsh32x8 <t> x (Const8 [c]))
 28634  	// result: (Rsh32x64 x (Const64 <t> [int64(uint8(c))]))
 28635  	for {
 28636  		t := v.Type
 28637  		x := v_0
 28638  		if v_1.Op != OpConst8 {
 28639  			break
 28640  		}
 28641  		c := auxIntToInt8(v_1.AuxInt)
 28642  		v.reset(OpRsh32x64)
 28643  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28644  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 28645  		v.AddArg2(x, v0)
 28646  		return true
 28647  	}
 28648  	// match: (Rsh32x8 (Const32 [0]) _)
 28649  	// result: (Const32 [0])
 28650  	for {
 28651  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 28652  			break
 28653  		}
 28654  		v.reset(OpConst32)
 28655  		v.AuxInt = int32ToAuxInt(0)
 28656  		return true
 28657  	}
 28658  	// match: (Rsh32x8 [false] x con:(Const8 [c]))
 28659  	// cond: 0 < c && c < 32
 28660  	// result: (Rsh32x8 [true] x con)
 28661  	for {
 28662  		if auxIntToBool(v.AuxInt) != false {
 28663  			break
 28664  		}
 28665  		x := v_0
 28666  		con := v_1
 28667  		if con.Op != OpConst8 {
 28668  			break
 28669  		}
 28670  		c := auxIntToInt8(con.AuxInt)
 28671  		if !(0 < c && c < 32) {
 28672  			break
 28673  		}
 28674  		v.reset(OpRsh32x8)
 28675  		v.AuxInt = boolToAuxInt(true)
 28676  		v.AddArg2(x, con)
 28677  		return true
 28678  	}
 28679  	return false
 28680  }
 28681  func rewriteValuegeneric_OpRsh64Ux16(v *Value) bool {
 28682  	v_1 := v.Args[1]
 28683  	v_0 := v.Args[0]
 28684  	b := v.Block
 28685  	// match: (Rsh64Ux16 <t> x (Const16 [c]))
 28686  	// result: (Rsh64Ux64 x (Const64 <t> [int64(uint16(c))]))
 28687  	for {
 28688  		t := v.Type
 28689  		x := v_0
 28690  		if v_1.Op != OpConst16 {
 28691  			break
 28692  		}
 28693  		c := auxIntToInt16(v_1.AuxInt)
 28694  		v.reset(OpRsh64Ux64)
 28695  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28696  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 28697  		v.AddArg2(x, v0)
 28698  		return true
 28699  	}
 28700  	// match: (Rsh64Ux16 (Const64 [0]) _)
 28701  	// result: (Const64 [0])
 28702  	for {
 28703  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 28704  			break
 28705  		}
 28706  		v.reset(OpConst64)
 28707  		v.AuxInt = int64ToAuxInt(0)
 28708  		return true
 28709  	}
 28710  	// match: (Rsh64Ux16 [false] x con:(Const16 [c]))
 28711  	// cond: 0 < c && c < 64
 28712  	// result: (Rsh64Ux16 [true] x con)
 28713  	for {
 28714  		if auxIntToBool(v.AuxInt) != false {
 28715  			break
 28716  		}
 28717  		x := v_0
 28718  		con := v_1
 28719  		if con.Op != OpConst16 {
 28720  			break
 28721  		}
 28722  		c := auxIntToInt16(con.AuxInt)
 28723  		if !(0 < c && c < 64) {
 28724  			break
 28725  		}
 28726  		v.reset(OpRsh64Ux16)
 28727  		v.AuxInt = boolToAuxInt(true)
 28728  		v.AddArg2(x, con)
 28729  		return true
 28730  	}
 28731  	return false
 28732  }
 28733  func rewriteValuegeneric_OpRsh64Ux32(v *Value) bool {
 28734  	v_1 := v.Args[1]
 28735  	v_0 := v.Args[0]
 28736  	b := v.Block
 28737  	// match: (Rsh64Ux32 <t> x (Const32 [c]))
 28738  	// result: (Rsh64Ux64 x (Const64 <t> [int64(uint32(c))]))
 28739  	for {
 28740  		t := v.Type
 28741  		x := v_0
 28742  		if v_1.Op != OpConst32 {
 28743  			break
 28744  		}
 28745  		c := auxIntToInt32(v_1.AuxInt)
 28746  		v.reset(OpRsh64Ux64)
 28747  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28748  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 28749  		v.AddArg2(x, v0)
 28750  		return true
 28751  	}
 28752  	// match: (Rsh64Ux32 (Const64 [0]) _)
 28753  	// result: (Const64 [0])
 28754  	for {
 28755  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 28756  			break
 28757  		}
 28758  		v.reset(OpConst64)
 28759  		v.AuxInt = int64ToAuxInt(0)
 28760  		return true
 28761  	}
 28762  	// match: (Rsh64Ux32 [false] x con:(Const32 [c]))
 28763  	// cond: 0 < c && c < 64
 28764  	// result: (Rsh64Ux32 [true] x con)
 28765  	for {
 28766  		if auxIntToBool(v.AuxInt) != false {
 28767  			break
 28768  		}
 28769  		x := v_0
 28770  		con := v_1
 28771  		if con.Op != OpConst32 {
 28772  			break
 28773  		}
 28774  		c := auxIntToInt32(con.AuxInt)
 28775  		if !(0 < c && c < 64) {
 28776  			break
 28777  		}
 28778  		v.reset(OpRsh64Ux32)
 28779  		v.AuxInt = boolToAuxInt(true)
 28780  		v.AddArg2(x, con)
 28781  		return true
 28782  	}
 28783  	return false
 28784  }
 28785  func rewriteValuegeneric_OpRsh64Ux64(v *Value) bool {
 28786  	v_1 := v.Args[1]
 28787  	v_0 := v.Args[0]
 28788  	b := v.Block
 28789  	typ := &b.Func.Config.Types
 28790  	// match: (Rsh64Ux64 (Const64 [c]) (Const64 [d]))
 28791  	// result: (Const64 [int64(uint64(c) >> uint64(d))])
 28792  	for {
 28793  		if v_0.Op != OpConst64 {
 28794  			break
 28795  		}
 28796  		c := auxIntToInt64(v_0.AuxInt)
 28797  		if v_1.Op != OpConst64 {
 28798  			break
 28799  		}
 28800  		d := auxIntToInt64(v_1.AuxInt)
 28801  		v.reset(OpConst64)
 28802  		v.AuxInt = int64ToAuxInt(int64(uint64(c) >> uint64(d)))
 28803  		return true
 28804  	}
 28805  	// match: (Rsh64Ux64 x (Const64 [0]))
 28806  	// result: x
 28807  	for {
 28808  		x := v_0
 28809  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 28810  			break
 28811  		}
 28812  		v.copyOf(x)
 28813  		return true
 28814  	}
 28815  	// match: (Rsh64Ux64 (Const64 [0]) _)
 28816  	// result: (Const64 [0])
 28817  	for {
 28818  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 28819  			break
 28820  		}
 28821  		v.reset(OpConst64)
 28822  		v.AuxInt = int64ToAuxInt(0)
 28823  		return true
 28824  	}
 28825  	// match: (Rsh64Ux64 _ (Const64 [c]))
 28826  	// cond: uint64(c) >= 64
 28827  	// result: (Const64 [0])
 28828  	for {
 28829  		if v_1.Op != OpConst64 {
 28830  			break
 28831  		}
 28832  		c := auxIntToInt64(v_1.AuxInt)
 28833  		if !(uint64(c) >= 64) {
 28834  			break
 28835  		}
 28836  		v.reset(OpConst64)
 28837  		v.AuxInt = int64ToAuxInt(0)
 28838  		return true
 28839  	}
 28840  	// match: (Rsh64Ux64 <t> (Rsh64Ux64 x (Const64 [c])) (Const64 [d]))
 28841  	// cond: !uaddOvf(c,d)
 28842  	// result: (Rsh64Ux64 x (Const64 <t> [c+d]))
 28843  	for {
 28844  		t := v.Type
 28845  		if v_0.Op != OpRsh64Ux64 {
 28846  			break
 28847  		}
 28848  		_ = v_0.Args[1]
 28849  		x := v_0.Args[0]
 28850  		v_0_1 := v_0.Args[1]
 28851  		if v_0_1.Op != OpConst64 {
 28852  			break
 28853  		}
 28854  		c := auxIntToInt64(v_0_1.AuxInt)
 28855  		if v_1.Op != OpConst64 {
 28856  			break
 28857  		}
 28858  		d := auxIntToInt64(v_1.AuxInt)
 28859  		if !(!uaddOvf(c, d)) {
 28860  			break
 28861  		}
 28862  		v.reset(OpRsh64Ux64)
 28863  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28864  		v0.AuxInt = int64ToAuxInt(c + d)
 28865  		v.AddArg2(x, v0)
 28866  		return true
 28867  	}
 28868  	// match: (Rsh64Ux64 (Rsh64x64 x _) (Const64 <t> [63]))
 28869  	// result: (Rsh64Ux64 x (Const64 <t> [63]))
 28870  	for {
 28871  		if v_0.Op != OpRsh64x64 {
 28872  			break
 28873  		}
 28874  		x := v_0.Args[0]
 28875  		if v_1.Op != OpConst64 {
 28876  			break
 28877  		}
 28878  		t := v_1.Type
 28879  		if auxIntToInt64(v_1.AuxInt) != 63 {
 28880  			break
 28881  		}
 28882  		v.reset(OpRsh64Ux64)
 28883  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28884  		v0.AuxInt = int64ToAuxInt(63)
 28885  		v.AddArg2(x, v0)
 28886  		return true
 28887  	}
 28888  	// match: (Rsh64Ux64 i:(Lsh64x64 x (Const64 [c])) (Const64 [c]))
 28889  	// cond: c >= 0 && c < 64 && i.Uses == 1
 28890  	// result: (And64 x (Const64 <v.Type> [int64(^uint64(0)>>c)]))
 28891  	for {
 28892  		i := v_0
 28893  		if i.Op != OpLsh64x64 {
 28894  			break
 28895  		}
 28896  		_ = i.Args[1]
 28897  		x := i.Args[0]
 28898  		i_1 := i.Args[1]
 28899  		if i_1.Op != OpConst64 {
 28900  			break
 28901  		}
 28902  		c := auxIntToInt64(i_1.AuxInt)
 28903  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 64 && i.Uses == 1) {
 28904  			break
 28905  		}
 28906  		v.reset(OpAnd64)
 28907  		v0 := b.NewValue0(v.Pos, OpConst64, v.Type)
 28908  		v0.AuxInt = int64ToAuxInt(int64(^uint64(0) >> c))
 28909  		v.AddArg2(x, v0)
 28910  		return true
 28911  	}
 28912  	// match: (Rsh64Ux64 (Lsh64x64 (Rsh64Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 28913  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 28914  	// result: (Rsh64Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 28915  	for {
 28916  		if v_0.Op != OpLsh64x64 {
 28917  			break
 28918  		}
 28919  		_ = v_0.Args[1]
 28920  		v_0_0 := v_0.Args[0]
 28921  		if v_0_0.Op != OpRsh64Ux64 {
 28922  			break
 28923  		}
 28924  		_ = v_0_0.Args[1]
 28925  		x := v_0_0.Args[0]
 28926  		v_0_0_1 := v_0_0.Args[1]
 28927  		if v_0_0_1.Op != OpConst64 {
 28928  			break
 28929  		}
 28930  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 28931  		v_0_1 := v_0.Args[1]
 28932  		if v_0_1.Op != OpConst64 {
 28933  			break
 28934  		}
 28935  		c2 := auxIntToInt64(v_0_1.AuxInt)
 28936  		if v_1.Op != OpConst64 {
 28937  			break
 28938  		}
 28939  		c3 := auxIntToInt64(v_1.AuxInt)
 28940  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 28941  			break
 28942  		}
 28943  		v.reset(OpRsh64Ux64)
 28944  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 28945  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 28946  		v.AddArg2(x, v0)
 28947  		return true
 28948  	}
 28949  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [56])) (Const64 [56]))
 28950  	// result: (ZeroExt8to64 (Trunc64to8 <typ.UInt8> x))
 28951  	for {
 28952  		if v_0.Op != OpLsh64x64 {
 28953  			break
 28954  		}
 28955  		_ = v_0.Args[1]
 28956  		x := v_0.Args[0]
 28957  		v_0_1 := v_0.Args[1]
 28958  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 56 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 56 {
 28959  			break
 28960  		}
 28961  		v.reset(OpZeroExt8to64)
 28962  		v0 := b.NewValue0(v.Pos, OpTrunc64to8, typ.UInt8)
 28963  		v0.AddArg(x)
 28964  		v.AddArg(v0)
 28965  		return true
 28966  	}
 28967  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [48])) (Const64 [48]))
 28968  	// result: (ZeroExt16to64 (Trunc64to16 <typ.UInt16> x))
 28969  	for {
 28970  		if v_0.Op != OpLsh64x64 {
 28971  			break
 28972  		}
 28973  		_ = v_0.Args[1]
 28974  		x := v_0.Args[0]
 28975  		v_0_1 := v_0.Args[1]
 28976  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 48 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 48 {
 28977  			break
 28978  		}
 28979  		v.reset(OpZeroExt16to64)
 28980  		v0 := b.NewValue0(v.Pos, OpTrunc64to16, typ.UInt16)
 28981  		v0.AddArg(x)
 28982  		v.AddArg(v0)
 28983  		return true
 28984  	}
 28985  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [32])) (Const64 [32]))
 28986  	// result: (ZeroExt32to64 (Trunc64to32 <typ.UInt32> x))
 28987  	for {
 28988  		if v_0.Op != OpLsh64x64 {
 28989  			break
 28990  		}
 28991  		_ = v_0.Args[1]
 28992  		x := v_0.Args[0]
 28993  		v_0_1 := v_0.Args[1]
 28994  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 32 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 32 {
 28995  			break
 28996  		}
 28997  		v.reset(OpZeroExt32to64)
 28998  		v0 := b.NewValue0(v.Pos, OpTrunc64to32, typ.UInt32)
 28999  		v0.AddArg(x)
 29000  		v.AddArg(v0)
 29001  		return true
 29002  	}
 29003  	// match: (Rsh64Ux64 [false] x con:(Const64 [c]))
 29004  	// cond: 0 < c && c < 64
 29005  	// result: (Rsh64Ux64 [true] x con)
 29006  	for {
 29007  		if auxIntToBool(v.AuxInt) != false {
 29008  			break
 29009  		}
 29010  		x := v_0
 29011  		con := v_1
 29012  		if con.Op != OpConst64 {
 29013  			break
 29014  		}
 29015  		c := auxIntToInt64(con.AuxInt)
 29016  		if !(0 < c && c < 64) {
 29017  			break
 29018  		}
 29019  		v.reset(OpRsh64Ux64)
 29020  		v.AuxInt = boolToAuxInt(true)
 29021  		v.AddArg2(x, con)
 29022  		return true
 29023  	}
 29024  	return false
 29025  }
 29026  func rewriteValuegeneric_OpRsh64Ux8(v *Value) bool {
 29027  	v_1 := v.Args[1]
 29028  	v_0 := v.Args[0]
 29029  	b := v.Block
 29030  	// match: (Rsh64Ux8 <t> x (Const8 [c]))
 29031  	// result: (Rsh64Ux64 x (Const64 <t> [int64(uint8(c))]))
 29032  	for {
 29033  		t := v.Type
 29034  		x := v_0
 29035  		if v_1.Op != OpConst8 {
 29036  			break
 29037  		}
 29038  		c := auxIntToInt8(v_1.AuxInt)
 29039  		v.reset(OpRsh64Ux64)
 29040  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29041  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 29042  		v.AddArg2(x, v0)
 29043  		return true
 29044  	}
 29045  	// match: (Rsh64Ux8 (Const64 [0]) _)
 29046  	// result: (Const64 [0])
 29047  	for {
 29048  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 29049  			break
 29050  		}
 29051  		v.reset(OpConst64)
 29052  		v.AuxInt = int64ToAuxInt(0)
 29053  		return true
 29054  	}
 29055  	// match: (Rsh64Ux8 [false] x con:(Const8 [c]))
 29056  	// cond: 0 < c && c < 64
 29057  	// result: (Rsh64Ux8 [true] x con)
 29058  	for {
 29059  		if auxIntToBool(v.AuxInt) != false {
 29060  			break
 29061  		}
 29062  		x := v_0
 29063  		con := v_1
 29064  		if con.Op != OpConst8 {
 29065  			break
 29066  		}
 29067  		c := auxIntToInt8(con.AuxInt)
 29068  		if !(0 < c && c < 64) {
 29069  			break
 29070  		}
 29071  		v.reset(OpRsh64Ux8)
 29072  		v.AuxInt = boolToAuxInt(true)
 29073  		v.AddArg2(x, con)
 29074  		return true
 29075  	}
 29076  	return false
 29077  }
 29078  func rewriteValuegeneric_OpRsh64x16(v *Value) bool {
 29079  	v_1 := v.Args[1]
 29080  	v_0 := v.Args[0]
 29081  	b := v.Block
 29082  	// match: (Rsh64x16 <t> x (Const16 [c]))
 29083  	// result: (Rsh64x64 x (Const64 <t> [int64(uint16(c))]))
 29084  	for {
 29085  		t := v.Type
 29086  		x := v_0
 29087  		if v_1.Op != OpConst16 {
 29088  			break
 29089  		}
 29090  		c := auxIntToInt16(v_1.AuxInt)
 29091  		v.reset(OpRsh64x64)
 29092  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29093  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 29094  		v.AddArg2(x, v0)
 29095  		return true
 29096  	}
 29097  	// match: (Rsh64x16 (Const64 [0]) _)
 29098  	// result: (Const64 [0])
 29099  	for {
 29100  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 29101  			break
 29102  		}
 29103  		v.reset(OpConst64)
 29104  		v.AuxInt = int64ToAuxInt(0)
 29105  		return true
 29106  	}
 29107  	// match: (Rsh64x16 [false] x con:(Const16 [c]))
 29108  	// cond: 0 < c && c < 64
 29109  	// result: (Rsh64x16 [true] x con)
 29110  	for {
 29111  		if auxIntToBool(v.AuxInt) != false {
 29112  			break
 29113  		}
 29114  		x := v_0
 29115  		con := v_1
 29116  		if con.Op != OpConst16 {
 29117  			break
 29118  		}
 29119  		c := auxIntToInt16(con.AuxInt)
 29120  		if !(0 < c && c < 64) {
 29121  			break
 29122  		}
 29123  		v.reset(OpRsh64x16)
 29124  		v.AuxInt = boolToAuxInt(true)
 29125  		v.AddArg2(x, con)
 29126  		return true
 29127  	}
 29128  	return false
 29129  }
 29130  func rewriteValuegeneric_OpRsh64x32(v *Value) bool {
 29131  	v_1 := v.Args[1]
 29132  	v_0 := v.Args[0]
 29133  	b := v.Block
 29134  	// match: (Rsh64x32 <t> x (Const32 [c]))
 29135  	// result: (Rsh64x64 x (Const64 <t> [int64(uint32(c))]))
 29136  	for {
 29137  		t := v.Type
 29138  		x := v_0
 29139  		if v_1.Op != OpConst32 {
 29140  			break
 29141  		}
 29142  		c := auxIntToInt32(v_1.AuxInt)
 29143  		v.reset(OpRsh64x64)
 29144  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29145  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 29146  		v.AddArg2(x, v0)
 29147  		return true
 29148  	}
 29149  	// match: (Rsh64x32 (Const64 [0]) _)
 29150  	// result: (Const64 [0])
 29151  	for {
 29152  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 29153  			break
 29154  		}
 29155  		v.reset(OpConst64)
 29156  		v.AuxInt = int64ToAuxInt(0)
 29157  		return true
 29158  	}
 29159  	// match: (Rsh64x32 [false] x con:(Const32 [c]))
 29160  	// cond: 0 < c && c < 64
 29161  	// result: (Rsh64x32 [true] x con)
 29162  	for {
 29163  		if auxIntToBool(v.AuxInt) != false {
 29164  			break
 29165  		}
 29166  		x := v_0
 29167  		con := v_1
 29168  		if con.Op != OpConst32 {
 29169  			break
 29170  		}
 29171  		c := auxIntToInt32(con.AuxInt)
 29172  		if !(0 < c && c < 64) {
 29173  			break
 29174  		}
 29175  		v.reset(OpRsh64x32)
 29176  		v.AuxInt = boolToAuxInt(true)
 29177  		v.AddArg2(x, con)
 29178  		return true
 29179  	}
 29180  	return false
 29181  }
 29182  func rewriteValuegeneric_OpRsh64x64(v *Value) bool {
 29183  	v_1 := v.Args[1]
 29184  	v_0 := v.Args[0]
 29185  	b := v.Block
 29186  	typ := &b.Func.Config.Types
 29187  	// match: (Rsh64x64 (Const64 [c]) (Const64 [d]))
 29188  	// result: (Const64 [c >> uint64(d)])
 29189  	for {
 29190  		if v_0.Op != OpConst64 {
 29191  			break
 29192  		}
 29193  		c := auxIntToInt64(v_0.AuxInt)
 29194  		if v_1.Op != OpConst64 {
 29195  			break
 29196  		}
 29197  		d := auxIntToInt64(v_1.AuxInt)
 29198  		v.reset(OpConst64)
 29199  		v.AuxInt = int64ToAuxInt(c >> uint64(d))
 29200  		return true
 29201  	}
 29202  	// match: (Rsh64x64 x (Const64 [0]))
 29203  	// result: x
 29204  	for {
 29205  		x := v_0
 29206  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 29207  			break
 29208  		}
 29209  		v.copyOf(x)
 29210  		return true
 29211  	}
 29212  	// match: (Rsh64x64 (Const64 [0]) _)
 29213  	// result: (Const64 [0])
 29214  	for {
 29215  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 29216  			break
 29217  		}
 29218  		v.reset(OpConst64)
 29219  		v.AuxInt = int64ToAuxInt(0)
 29220  		return true
 29221  	}
 29222  	// match: (Rsh64x64 <t> (Rsh64x64 x (Const64 [c])) (Const64 [d]))
 29223  	// cond: !uaddOvf(c,d)
 29224  	// result: (Rsh64x64 x (Const64 <t> [c+d]))
 29225  	for {
 29226  		t := v.Type
 29227  		if v_0.Op != OpRsh64x64 {
 29228  			break
 29229  		}
 29230  		_ = v_0.Args[1]
 29231  		x := v_0.Args[0]
 29232  		v_0_1 := v_0.Args[1]
 29233  		if v_0_1.Op != OpConst64 {
 29234  			break
 29235  		}
 29236  		c := auxIntToInt64(v_0_1.AuxInt)
 29237  		if v_1.Op != OpConst64 {
 29238  			break
 29239  		}
 29240  		d := auxIntToInt64(v_1.AuxInt)
 29241  		if !(!uaddOvf(c, d)) {
 29242  			break
 29243  		}
 29244  		v.reset(OpRsh64x64)
 29245  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29246  		v0.AuxInt = int64ToAuxInt(c + d)
 29247  		v.AddArg2(x, v0)
 29248  		return true
 29249  	}
 29250  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [56])) (Const64 [56]))
 29251  	// result: (SignExt8to64 (Trunc64to8 <typ.Int8> x))
 29252  	for {
 29253  		if v_0.Op != OpLsh64x64 {
 29254  			break
 29255  		}
 29256  		_ = v_0.Args[1]
 29257  		x := v_0.Args[0]
 29258  		v_0_1 := v_0.Args[1]
 29259  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 56 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 56 {
 29260  			break
 29261  		}
 29262  		v.reset(OpSignExt8to64)
 29263  		v0 := b.NewValue0(v.Pos, OpTrunc64to8, typ.Int8)
 29264  		v0.AddArg(x)
 29265  		v.AddArg(v0)
 29266  		return true
 29267  	}
 29268  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [48])) (Const64 [48]))
 29269  	// result: (SignExt16to64 (Trunc64to16 <typ.Int16> x))
 29270  	for {
 29271  		if v_0.Op != OpLsh64x64 {
 29272  			break
 29273  		}
 29274  		_ = v_0.Args[1]
 29275  		x := v_0.Args[0]
 29276  		v_0_1 := v_0.Args[1]
 29277  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 48 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 48 {
 29278  			break
 29279  		}
 29280  		v.reset(OpSignExt16to64)
 29281  		v0 := b.NewValue0(v.Pos, OpTrunc64to16, typ.Int16)
 29282  		v0.AddArg(x)
 29283  		v.AddArg(v0)
 29284  		return true
 29285  	}
 29286  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [32])) (Const64 [32]))
 29287  	// result: (SignExt32to64 (Trunc64to32 <typ.Int32> x))
 29288  	for {
 29289  		if v_0.Op != OpLsh64x64 {
 29290  			break
 29291  		}
 29292  		_ = v_0.Args[1]
 29293  		x := v_0.Args[0]
 29294  		v_0_1 := v_0.Args[1]
 29295  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 32 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 32 {
 29296  			break
 29297  		}
 29298  		v.reset(OpSignExt32to64)
 29299  		v0 := b.NewValue0(v.Pos, OpTrunc64to32, typ.Int32)
 29300  		v0.AddArg(x)
 29301  		v.AddArg(v0)
 29302  		return true
 29303  	}
 29304  	// match: (Rsh64x64 [false] x con:(Const64 [c]))
 29305  	// cond: 0 < c && c < 64
 29306  	// result: (Rsh64x64 [true] x con)
 29307  	for {
 29308  		if auxIntToBool(v.AuxInt) != false {
 29309  			break
 29310  		}
 29311  		x := v_0
 29312  		con := v_1
 29313  		if con.Op != OpConst64 {
 29314  			break
 29315  		}
 29316  		c := auxIntToInt64(con.AuxInt)
 29317  		if !(0 < c && c < 64) {
 29318  			break
 29319  		}
 29320  		v.reset(OpRsh64x64)
 29321  		v.AuxInt = boolToAuxInt(true)
 29322  		v.AddArg2(x, con)
 29323  		return true
 29324  	}
 29325  	return false
 29326  }
 29327  func rewriteValuegeneric_OpRsh64x8(v *Value) bool {
 29328  	v_1 := v.Args[1]
 29329  	v_0 := v.Args[0]
 29330  	b := v.Block
 29331  	// match: (Rsh64x8 <t> x (Const8 [c]))
 29332  	// result: (Rsh64x64 x (Const64 <t> [int64(uint8(c))]))
 29333  	for {
 29334  		t := v.Type
 29335  		x := v_0
 29336  		if v_1.Op != OpConst8 {
 29337  			break
 29338  		}
 29339  		c := auxIntToInt8(v_1.AuxInt)
 29340  		v.reset(OpRsh64x64)
 29341  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29342  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 29343  		v.AddArg2(x, v0)
 29344  		return true
 29345  	}
 29346  	// match: (Rsh64x8 (Const64 [0]) _)
 29347  	// result: (Const64 [0])
 29348  	for {
 29349  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 29350  			break
 29351  		}
 29352  		v.reset(OpConst64)
 29353  		v.AuxInt = int64ToAuxInt(0)
 29354  		return true
 29355  	}
 29356  	// match: (Rsh64x8 [false] x con:(Const8 [c]))
 29357  	// cond: 0 < c && c < 64
 29358  	// result: (Rsh64x8 [true] x con)
 29359  	for {
 29360  		if auxIntToBool(v.AuxInt) != false {
 29361  			break
 29362  		}
 29363  		x := v_0
 29364  		con := v_1
 29365  		if con.Op != OpConst8 {
 29366  			break
 29367  		}
 29368  		c := auxIntToInt8(con.AuxInt)
 29369  		if !(0 < c && c < 64) {
 29370  			break
 29371  		}
 29372  		v.reset(OpRsh64x8)
 29373  		v.AuxInt = boolToAuxInt(true)
 29374  		v.AddArg2(x, con)
 29375  		return true
 29376  	}
 29377  	return false
 29378  }
 29379  func rewriteValuegeneric_OpRsh8Ux16(v *Value) bool {
 29380  	v_1 := v.Args[1]
 29381  	v_0 := v.Args[0]
 29382  	b := v.Block
 29383  	// match: (Rsh8Ux16 <t> x (Const16 [c]))
 29384  	// result: (Rsh8Ux64 x (Const64 <t> [int64(uint16(c))]))
 29385  	for {
 29386  		t := v.Type
 29387  		x := v_0
 29388  		if v_1.Op != OpConst16 {
 29389  			break
 29390  		}
 29391  		c := auxIntToInt16(v_1.AuxInt)
 29392  		v.reset(OpRsh8Ux64)
 29393  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29394  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 29395  		v.AddArg2(x, v0)
 29396  		return true
 29397  	}
 29398  	// match: (Rsh8Ux16 (Const8 [0]) _)
 29399  	// result: (Const8 [0])
 29400  	for {
 29401  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 29402  			break
 29403  		}
 29404  		v.reset(OpConst8)
 29405  		v.AuxInt = int8ToAuxInt(0)
 29406  		return true
 29407  	}
 29408  	// match: (Rsh8Ux16 [false] x con:(Const16 [c]))
 29409  	// cond: 0 < c && c < 8
 29410  	// result: (Rsh8Ux16 [true] x con)
 29411  	for {
 29412  		if auxIntToBool(v.AuxInt) != false {
 29413  			break
 29414  		}
 29415  		x := v_0
 29416  		con := v_1
 29417  		if con.Op != OpConst16 {
 29418  			break
 29419  		}
 29420  		c := auxIntToInt16(con.AuxInt)
 29421  		if !(0 < c && c < 8) {
 29422  			break
 29423  		}
 29424  		v.reset(OpRsh8Ux16)
 29425  		v.AuxInt = boolToAuxInt(true)
 29426  		v.AddArg2(x, con)
 29427  		return true
 29428  	}
 29429  	return false
 29430  }
 29431  func rewriteValuegeneric_OpRsh8Ux32(v *Value) bool {
 29432  	v_1 := v.Args[1]
 29433  	v_0 := v.Args[0]
 29434  	b := v.Block
 29435  	// match: (Rsh8Ux32 <t> x (Const32 [c]))
 29436  	// result: (Rsh8Ux64 x (Const64 <t> [int64(uint32(c))]))
 29437  	for {
 29438  		t := v.Type
 29439  		x := v_0
 29440  		if v_1.Op != OpConst32 {
 29441  			break
 29442  		}
 29443  		c := auxIntToInt32(v_1.AuxInt)
 29444  		v.reset(OpRsh8Ux64)
 29445  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29446  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 29447  		v.AddArg2(x, v0)
 29448  		return true
 29449  	}
 29450  	// match: (Rsh8Ux32 (Const8 [0]) _)
 29451  	// result: (Const8 [0])
 29452  	for {
 29453  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 29454  			break
 29455  		}
 29456  		v.reset(OpConst8)
 29457  		v.AuxInt = int8ToAuxInt(0)
 29458  		return true
 29459  	}
 29460  	// match: (Rsh8Ux32 [false] x con:(Const32 [c]))
 29461  	// cond: 0 < c && c < 8
 29462  	// result: (Rsh8Ux32 [true] x con)
 29463  	for {
 29464  		if auxIntToBool(v.AuxInt) != false {
 29465  			break
 29466  		}
 29467  		x := v_0
 29468  		con := v_1
 29469  		if con.Op != OpConst32 {
 29470  			break
 29471  		}
 29472  		c := auxIntToInt32(con.AuxInt)
 29473  		if !(0 < c && c < 8) {
 29474  			break
 29475  		}
 29476  		v.reset(OpRsh8Ux32)
 29477  		v.AuxInt = boolToAuxInt(true)
 29478  		v.AddArg2(x, con)
 29479  		return true
 29480  	}
 29481  	return false
 29482  }
 29483  func rewriteValuegeneric_OpRsh8Ux64(v *Value) bool {
 29484  	v_1 := v.Args[1]
 29485  	v_0 := v.Args[0]
 29486  	b := v.Block
 29487  	typ := &b.Func.Config.Types
 29488  	// match: (Rsh8Ux64 (Const8 [c]) (Const64 [d]))
 29489  	// result: (Const8 [int8(uint8(c) >> uint64(d))])
 29490  	for {
 29491  		if v_0.Op != OpConst8 {
 29492  			break
 29493  		}
 29494  		c := auxIntToInt8(v_0.AuxInt)
 29495  		if v_1.Op != OpConst64 {
 29496  			break
 29497  		}
 29498  		d := auxIntToInt64(v_1.AuxInt)
 29499  		v.reset(OpConst8)
 29500  		v.AuxInt = int8ToAuxInt(int8(uint8(c) >> uint64(d)))
 29501  		return true
 29502  	}
 29503  	// match: (Rsh8Ux64 x (Const64 [0]))
 29504  	// result: x
 29505  	for {
 29506  		x := v_0
 29507  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 29508  			break
 29509  		}
 29510  		v.copyOf(x)
 29511  		return true
 29512  	}
 29513  	// match: (Rsh8Ux64 (Const8 [0]) _)
 29514  	// result: (Const8 [0])
 29515  	for {
 29516  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 29517  			break
 29518  		}
 29519  		v.reset(OpConst8)
 29520  		v.AuxInt = int8ToAuxInt(0)
 29521  		return true
 29522  	}
 29523  	// match: (Rsh8Ux64 _ (Const64 [c]))
 29524  	// cond: uint64(c) >= 8
 29525  	// result: (Const8 [0])
 29526  	for {
 29527  		if v_1.Op != OpConst64 {
 29528  			break
 29529  		}
 29530  		c := auxIntToInt64(v_1.AuxInt)
 29531  		if !(uint64(c) >= 8) {
 29532  			break
 29533  		}
 29534  		v.reset(OpConst8)
 29535  		v.AuxInt = int8ToAuxInt(0)
 29536  		return true
 29537  	}
 29538  	// match: (Rsh8Ux64 <t> (Rsh8Ux64 x (Const64 [c])) (Const64 [d]))
 29539  	// cond: !uaddOvf(c,d)
 29540  	// result: (Rsh8Ux64 x (Const64 <t> [c+d]))
 29541  	for {
 29542  		t := v.Type
 29543  		if v_0.Op != OpRsh8Ux64 {
 29544  			break
 29545  		}
 29546  		_ = v_0.Args[1]
 29547  		x := v_0.Args[0]
 29548  		v_0_1 := v_0.Args[1]
 29549  		if v_0_1.Op != OpConst64 {
 29550  			break
 29551  		}
 29552  		c := auxIntToInt64(v_0_1.AuxInt)
 29553  		if v_1.Op != OpConst64 {
 29554  			break
 29555  		}
 29556  		d := auxIntToInt64(v_1.AuxInt)
 29557  		if !(!uaddOvf(c, d)) {
 29558  			break
 29559  		}
 29560  		v.reset(OpRsh8Ux64)
 29561  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29562  		v0.AuxInt = int64ToAuxInt(c + d)
 29563  		v.AddArg2(x, v0)
 29564  		return true
 29565  	}
 29566  	// match: (Rsh8Ux64 (Rsh8x64 x _) (Const64 <t> [7] ))
 29567  	// result: (Rsh8Ux64 x (Const64 <t> [7] ))
 29568  	for {
 29569  		if v_0.Op != OpRsh8x64 {
 29570  			break
 29571  		}
 29572  		x := v_0.Args[0]
 29573  		if v_1.Op != OpConst64 {
 29574  			break
 29575  		}
 29576  		t := v_1.Type
 29577  		if auxIntToInt64(v_1.AuxInt) != 7 {
 29578  			break
 29579  		}
 29580  		v.reset(OpRsh8Ux64)
 29581  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29582  		v0.AuxInt = int64ToAuxInt(7)
 29583  		v.AddArg2(x, v0)
 29584  		return true
 29585  	}
 29586  	// match: (Rsh8Ux64 i:(Lsh8x64 x (Const64 [c])) (Const64 [c]))
 29587  	// cond: c >= 0 && c < 8 && i.Uses == 1
 29588  	// result: (And8 x (Const8 <v.Type> [int8 (^uint8 (0)>>c)]))
 29589  	for {
 29590  		i := v_0
 29591  		if i.Op != OpLsh8x64 {
 29592  			break
 29593  		}
 29594  		_ = i.Args[1]
 29595  		x := i.Args[0]
 29596  		i_1 := i.Args[1]
 29597  		if i_1.Op != OpConst64 {
 29598  			break
 29599  		}
 29600  		c := auxIntToInt64(i_1.AuxInt)
 29601  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 8 && i.Uses == 1) {
 29602  			break
 29603  		}
 29604  		v.reset(OpAnd8)
 29605  		v0 := b.NewValue0(v.Pos, OpConst8, v.Type)
 29606  		v0.AuxInt = int8ToAuxInt(int8(^uint8(0) >> c))
 29607  		v.AddArg2(x, v0)
 29608  		return true
 29609  	}
 29610  	// match: (Rsh8Ux64 (Lsh8x64 (Rsh8Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 29611  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 29612  	// result: (Rsh8Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 29613  	for {
 29614  		if v_0.Op != OpLsh8x64 {
 29615  			break
 29616  		}
 29617  		_ = v_0.Args[1]
 29618  		v_0_0 := v_0.Args[0]
 29619  		if v_0_0.Op != OpRsh8Ux64 {
 29620  			break
 29621  		}
 29622  		_ = v_0_0.Args[1]
 29623  		x := v_0_0.Args[0]
 29624  		v_0_0_1 := v_0_0.Args[1]
 29625  		if v_0_0_1.Op != OpConst64 {
 29626  			break
 29627  		}
 29628  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 29629  		v_0_1 := v_0.Args[1]
 29630  		if v_0_1.Op != OpConst64 {
 29631  			break
 29632  		}
 29633  		c2 := auxIntToInt64(v_0_1.AuxInt)
 29634  		if v_1.Op != OpConst64 {
 29635  			break
 29636  		}
 29637  		c3 := auxIntToInt64(v_1.AuxInt)
 29638  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 29639  			break
 29640  		}
 29641  		v.reset(OpRsh8Ux64)
 29642  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 29643  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 29644  		v.AddArg2(x, v0)
 29645  		return true
 29646  	}
 29647  	// match: (Rsh8Ux64 [false] x con:(Const64 [c]))
 29648  	// cond: 0 < c && c < 8
 29649  	// result: (Rsh8Ux64 [true] x con)
 29650  	for {
 29651  		if auxIntToBool(v.AuxInt) != false {
 29652  			break
 29653  		}
 29654  		x := v_0
 29655  		con := v_1
 29656  		if con.Op != OpConst64 {
 29657  			break
 29658  		}
 29659  		c := auxIntToInt64(con.AuxInt)
 29660  		if !(0 < c && c < 8) {
 29661  			break
 29662  		}
 29663  		v.reset(OpRsh8Ux64)
 29664  		v.AuxInt = boolToAuxInt(true)
 29665  		v.AddArg2(x, con)
 29666  		return true
 29667  	}
 29668  	return false
 29669  }
 29670  func rewriteValuegeneric_OpRsh8Ux8(v *Value) bool {
 29671  	v_1 := v.Args[1]
 29672  	v_0 := v.Args[0]
 29673  	b := v.Block
 29674  	// match: (Rsh8Ux8 <t> x (Const8 [c]))
 29675  	// result: (Rsh8Ux64 x (Const64 <t> [int64(uint8(c))]))
 29676  	for {
 29677  		t := v.Type
 29678  		x := v_0
 29679  		if v_1.Op != OpConst8 {
 29680  			break
 29681  		}
 29682  		c := auxIntToInt8(v_1.AuxInt)
 29683  		v.reset(OpRsh8Ux64)
 29684  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29685  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 29686  		v.AddArg2(x, v0)
 29687  		return true
 29688  	}
 29689  	// match: (Rsh8Ux8 (Const8 [0]) _)
 29690  	// result: (Const8 [0])
 29691  	for {
 29692  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 29693  			break
 29694  		}
 29695  		v.reset(OpConst8)
 29696  		v.AuxInt = int8ToAuxInt(0)
 29697  		return true
 29698  	}
 29699  	// match: (Rsh8Ux8 [false] x con:(Const8 [c]))
 29700  	// cond: 0 < c && c < 8
 29701  	// result: (Rsh8Ux8 [true] x con)
 29702  	for {
 29703  		if auxIntToBool(v.AuxInt) != false {
 29704  			break
 29705  		}
 29706  		x := v_0
 29707  		con := v_1
 29708  		if con.Op != OpConst8 {
 29709  			break
 29710  		}
 29711  		c := auxIntToInt8(con.AuxInt)
 29712  		if !(0 < c && c < 8) {
 29713  			break
 29714  		}
 29715  		v.reset(OpRsh8Ux8)
 29716  		v.AuxInt = boolToAuxInt(true)
 29717  		v.AddArg2(x, con)
 29718  		return true
 29719  	}
 29720  	return false
 29721  }
 29722  func rewriteValuegeneric_OpRsh8x16(v *Value) bool {
 29723  	v_1 := v.Args[1]
 29724  	v_0 := v.Args[0]
 29725  	b := v.Block
 29726  	// match: (Rsh8x16 <t> x (Const16 [c]))
 29727  	// result: (Rsh8x64 x (Const64 <t> [int64(uint16(c))]))
 29728  	for {
 29729  		t := v.Type
 29730  		x := v_0
 29731  		if v_1.Op != OpConst16 {
 29732  			break
 29733  		}
 29734  		c := auxIntToInt16(v_1.AuxInt)
 29735  		v.reset(OpRsh8x64)
 29736  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29737  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 29738  		v.AddArg2(x, v0)
 29739  		return true
 29740  	}
 29741  	// match: (Rsh8x16 (Const8 [0]) _)
 29742  	// result: (Const8 [0])
 29743  	for {
 29744  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 29745  			break
 29746  		}
 29747  		v.reset(OpConst8)
 29748  		v.AuxInt = int8ToAuxInt(0)
 29749  		return true
 29750  	}
 29751  	// match: (Rsh8x16 [false] x con:(Const16 [c]))
 29752  	// cond: 0 < c && c < 8
 29753  	// result: (Rsh8x16 [true] x con)
 29754  	for {
 29755  		if auxIntToBool(v.AuxInt) != false {
 29756  			break
 29757  		}
 29758  		x := v_0
 29759  		con := v_1
 29760  		if con.Op != OpConst16 {
 29761  			break
 29762  		}
 29763  		c := auxIntToInt16(con.AuxInt)
 29764  		if !(0 < c && c < 8) {
 29765  			break
 29766  		}
 29767  		v.reset(OpRsh8x16)
 29768  		v.AuxInt = boolToAuxInt(true)
 29769  		v.AddArg2(x, con)
 29770  		return true
 29771  	}
 29772  	return false
 29773  }
 29774  func rewriteValuegeneric_OpRsh8x32(v *Value) bool {
 29775  	v_1 := v.Args[1]
 29776  	v_0 := v.Args[0]
 29777  	b := v.Block
 29778  	// match: (Rsh8x32 <t> x (Const32 [c]))
 29779  	// result: (Rsh8x64 x (Const64 <t> [int64(uint32(c))]))
 29780  	for {
 29781  		t := v.Type
 29782  		x := v_0
 29783  		if v_1.Op != OpConst32 {
 29784  			break
 29785  		}
 29786  		c := auxIntToInt32(v_1.AuxInt)
 29787  		v.reset(OpRsh8x64)
 29788  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29789  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 29790  		v.AddArg2(x, v0)
 29791  		return true
 29792  	}
 29793  	// match: (Rsh8x32 (Const8 [0]) _)
 29794  	// result: (Const8 [0])
 29795  	for {
 29796  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 29797  			break
 29798  		}
 29799  		v.reset(OpConst8)
 29800  		v.AuxInt = int8ToAuxInt(0)
 29801  		return true
 29802  	}
 29803  	// match: (Rsh8x32 [false] x con:(Const32 [c]))
 29804  	// cond: 0 < c && c < 8
 29805  	// result: (Rsh8x32 [true] x con)
 29806  	for {
 29807  		if auxIntToBool(v.AuxInt) != false {
 29808  			break
 29809  		}
 29810  		x := v_0
 29811  		con := v_1
 29812  		if con.Op != OpConst32 {
 29813  			break
 29814  		}
 29815  		c := auxIntToInt32(con.AuxInt)
 29816  		if !(0 < c && c < 8) {
 29817  			break
 29818  		}
 29819  		v.reset(OpRsh8x32)
 29820  		v.AuxInt = boolToAuxInt(true)
 29821  		v.AddArg2(x, con)
 29822  		return true
 29823  	}
 29824  	return false
 29825  }
 29826  func rewriteValuegeneric_OpRsh8x64(v *Value) bool {
 29827  	v_1 := v.Args[1]
 29828  	v_0 := v.Args[0]
 29829  	b := v.Block
 29830  	// match: (Rsh8x64 (Const8 [c]) (Const64 [d]))
 29831  	// result: (Const8 [c >> uint64(d)])
 29832  	for {
 29833  		if v_0.Op != OpConst8 {
 29834  			break
 29835  		}
 29836  		c := auxIntToInt8(v_0.AuxInt)
 29837  		if v_1.Op != OpConst64 {
 29838  			break
 29839  		}
 29840  		d := auxIntToInt64(v_1.AuxInt)
 29841  		v.reset(OpConst8)
 29842  		v.AuxInt = int8ToAuxInt(c >> uint64(d))
 29843  		return true
 29844  	}
 29845  	// match: (Rsh8x64 x (Const64 [0]))
 29846  	// result: x
 29847  	for {
 29848  		x := v_0
 29849  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 29850  			break
 29851  		}
 29852  		v.copyOf(x)
 29853  		return true
 29854  	}
 29855  	// match: (Rsh8x64 (Const8 [0]) _)
 29856  	// result: (Const8 [0])
 29857  	for {
 29858  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 29859  			break
 29860  		}
 29861  		v.reset(OpConst8)
 29862  		v.AuxInt = int8ToAuxInt(0)
 29863  		return true
 29864  	}
 29865  	// match: (Rsh8x64 <t> (Rsh8x64 x (Const64 [c])) (Const64 [d]))
 29866  	// cond: !uaddOvf(c,d)
 29867  	// result: (Rsh8x64 x (Const64 <t> [c+d]))
 29868  	for {
 29869  		t := v.Type
 29870  		if v_0.Op != OpRsh8x64 {
 29871  			break
 29872  		}
 29873  		_ = v_0.Args[1]
 29874  		x := v_0.Args[0]
 29875  		v_0_1 := v_0.Args[1]
 29876  		if v_0_1.Op != OpConst64 {
 29877  			break
 29878  		}
 29879  		c := auxIntToInt64(v_0_1.AuxInt)
 29880  		if v_1.Op != OpConst64 {
 29881  			break
 29882  		}
 29883  		d := auxIntToInt64(v_1.AuxInt)
 29884  		if !(!uaddOvf(c, d)) {
 29885  			break
 29886  		}
 29887  		v.reset(OpRsh8x64)
 29888  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29889  		v0.AuxInt = int64ToAuxInt(c + d)
 29890  		v.AddArg2(x, v0)
 29891  		return true
 29892  	}
 29893  	// match: (Rsh8x64 [false] x con:(Const64 [c]))
 29894  	// cond: 0 < c && c < 8
 29895  	// result: (Rsh8x64 [true] x con)
 29896  	for {
 29897  		if auxIntToBool(v.AuxInt) != false {
 29898  			break
 29899  		}
 29900  		x := v_0
 29901  		con := v_1
 29902  		if con.Op != OpConst64 {
 29903  			break
 29904  		}
 29905  		c := auxIntToInt64(con.AuxInt)
 29906  		if !(0 < c && c < 8) {
 29907  			break
 29908  		}
 29909  		v.reset(OpRsh8x64)
 29910  		v.AuxInt = boolToAuxInt(true)
 29911  		v.AddArg2(x, con)
 29912  		return true
 29913  	}
 29914  	return false
 29915  }
 29916  func rewriteValuegeneric_OpRsh8x8(v *Value) bool {
 29917  	v_1 := v.Args[1]
 29918  	v_0 := v.Args[0]
 29919  	b := v.Block
 29920  	// match: (Rsh8x8 <t> x (Const8 [c]))
 29921  	// result: (Rsh8x64 x (Const64 <t> [int64(uint8(c))]))
 29922  	for {
 29923  		t := v.Type
 29924  		x := v_0
 29925  		if v_1.Op != OpConst8 {
 29926  			break
 29927  		}
 29928  		c := auxIntToInt8(v_1.AuxInt)
 29929  		v.reset(OpRsh8x64)
 29930  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29931  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 29932  		v.AddArg2(x, v0)
 29933  		return true
 29934  	}
 29935  	// match: (Rsh8x8 (Const8 [0]) _)
 29936  	// result: (Const8 [0])
 29937  	for {
 29938  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 29939  			break
 29940  		}
 29941  		v.reset(OpConst8)
 29942  		v.AuxInt = int8ToAuxInt(0)
 29943  		return true
 29944  	}
 29945  	// match: (Rsh8x8 [false] x con:(Const8 [c]))
 29946  	// cond: 0 < c && c < 8
 29947  	// result: (Rsh8x8 [true] x con)
 29948  	for {
 29949  		if auxIntToBool(v.AuxInt) != false {
 29950  			break
 29951  		}
 29952  		x := v_0
 29953  		con := v_1
 29954  		if con.Op != OpConst8 {
 29955  			break
 29956  		}
 29957  		c := auxIntToInt8(con.AuxInt)
 29958  		if !(0 < c && c < 8) {
 29959  			break
 29960  		}
 29961  		v.reset(OpRsh8x8)
 29962  		v.AuxInt = boolToAuxInt(true)
 29963  		v.AddArg2(x, con)
 29964  		return true
 29965  	}
 29966  	return false
 29967  }
 29968  func rewriteValuegeneric_OpSelect0(v *Value) bool {
 29969  	v_0 := v.Args[0]
 29970  	// match: (Select0 a:(Add64carry x y (Const64 [0])))
 29971  	// cond: a.Uses == 1
 29972  	// result: (Add64 x y)
 29973  	for {
 29974  		a := v_0
 29975  		if a.Op != OpAdd64carry {
 29976  			break
 29977  		}
 29978  		_ = a.Args[2]
 29979  		x := a.Args[0]
 29980  		y := a.Args[1]
 29981  		a_2 := a.Args[2]
 29982  		if a_2.Op != OpConst64 || auxIntToInt64(a_2.AuxInt) != 0 || !(a.Uses == 1) {
 29983  			break
 29984  		}
 29985  		v.reset(OpAdd64)
 29986  		v.AddArg2(x, y)
 29987  		return true
 29988  	}
 29989  	// match: (Select0 (MakeTuple x y))
 29990  	// result: x
 29991  	for {
 29992  		if v_0.Op != OpMakeTuple {
 29993  			break
 29994  		}
 29995  		x := v_0.Args[0]
 29996  		v.copyOf(x)
 29997  		return true
 29998  	}
 29999  	return false
 30000  }
 30001  func rewriteValuegeneric_OpSelect1(v *Value) bool {
 30002  	v_0 := v.Args[0]
 30003  	// match: (Select1 (MakeTuple x y))
 30004  	// result: y
 30005  	for {
 30006  		if v_0.Op != OpMakeTuple {
 30007  			break
 30008  		}
 30009  		y := v_0.Args[1]
 30010  		v.copyOf(y)
 30011  		return true
 30012  	}
 30013  	return false
 30014  }
 30015  func rewriteValuegeneric_OpSelectN(v *Value) bool {
 30016  	v_0 := v.Args[0]
 30017  	b := v.Block
 30018  	config := b.Func.Config
 30019  	typ := &b.Func.Config.Types
 30020  	// match: (SelectN [n] m:(MakeResult ___))
 30021  	// result: m.Args[n]
 30022  	for {
 30023  		n := auxIntToInt64(v.AuxInt)
 30024  		m := v_0
 30025  		if m.Op != OpMakeResult {
 30026  			break
 30027  		}
 30028  		v.copyOf(m.Args[n])
 30029  		return true
 30030  	}
 30031  	// match: (SelectN [0] call:(StaticCall {sym} sptr (Const64 [c]) mem))
 30032  	// cond: isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)
 30033  	// result: (Zero {types.Types[types.TUINT8]} [int64(c)] sptr mem)
 30034  	for {
 30035  		if auxIntToInt64(v.AuxInt) != 0 {
 30036  			break
 30037  		}
 30038  		call := v_0
 30039  		if call.Op != OpStaticCall || len(call.Args) != 3 {
 30040  			break
 30041  		}
 30042  		sym := auxToCall(call.Aux)
 30043  		mem := call.Args[2]
 30044  		sptr := call.Args[0]
 30045  		call_1 := call.Args[1]
 30046  		if call_1.Op != OpConst64 {
 30047  			break
 30048  		}
 30049  		c := auxIntToInt64(call_1.AuxInt)
 30050  		if !(isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)) {
 30051  			break
 30052  		}
 30053  		v.reset(OpZero)
 30054  		v.AuxInt = int64ToAuxInt(int64(c))
 30055  		v.Aux = typeToAux(types.Types[types.TUINT8])
 30056  		v.AddArg2(sptr, mem)
 30057  		return true
 30058  	}
 30059  	// match: (SelectN [0] call:(StaticCall {sym} sptr (Const32 [c]) mem))
 30060  	// cond: isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)
 30061  	// result: (Zero {types.Types[types.TUINT8]} [int64(c)] sptr mem)
 30062  	for {
 30063  		if auxIntToInt64(v.AuxInt) != 0 {
 30064  			break
 30065  		}
 30066  		call := v_0
 30067  		if call.Op != OpStaticCall || len(call.Args) != 3 {
 30068  			break
 30069  		}
 30070  		sym := auxToCall(call.Aux)
 30071  		mem := call.Args[2]
 30072  		sptr := call.Args[0]
 30073  		call_1 := call.Args[1]
 30074  		if call_1.Op != OpConst32 {
 30075  			break
 30076  		}
 30077  		c := auxIntToInt32(call_1.AuxInt)
 30078  		if !(isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)) {
 30079  			break
 30080  		}
 30081  		v.reset(OpZero)
 30082  		v.AuxInt = int64ToAuxInt(int64(c))
 30083  		v.Aux = typeToAux(types.Types[types.TUINT8])
 30084  		v.AddArg2(sptr, mem)
 30085  		return true
 30086  	}
 30087  	// match: (SelectN [0] call:(StaticCall {sym} s1:(Store _ (Const64 [sz]) s2:(Store _ src s3:(Store {t} _ dst mem)))))
 30088  	// 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)
 30089  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 30090  	for {
 30091  		if auxIntToInt64(v.AuxInt) != 0 {
 30092  			break
 30093  		}
 30094  		call := v_0
 30095  		if call.Op != OpStaticCall || len(call.Args) != 1 {
 30096  			break
 30097  		}
 30098  		sym := auxToCall(call.Aux)
 30099  		s1 := call.Args[0]
 30100  		if s1.Op != OpStore {
 30101  			break
 30102  		}
 30103  		_ = s1.Args[2]
 30104  		s1_1 := s1.Args[1]
 30105  		if s1_1.Op != OpConst64 {
 30106  			break
 30107  		}
 30108  		sz := auxIntToInt64(s1_1.AuxInt)
 30109  		s2 := s1.Args[2]
 30110  		if s2.Op != OpStore {
 30111  			break
 30112  		}
 30113  		_ = s2.Args[2]
 30114  		src := s2.Args[1]
 30115  		s3 := s2.Args[2]
 30116  		if s3.Op != OpStore {
 30117  			break
 30118  		}
 30119  		mem := s3.Args[2]
 30120  		dst := s3.Args[1]
 30121  		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)) {
 30122  			break
 30123  		}
 30124  		v.reset(OpMove)
 30125  		v.AuxInt = int64ToAuxInt(int64(sz))
 30126  		v.Aux = typeToAux(types.Types[types.TUINT8])
 30127  		v.AddArg3(dst, src, mem)
 30128  		return true
 30129  	}
 30130  	// match: (SelectN [0] call:(StaticCall {sym} s1:(Store _ (Const32 [sz]) s2:(Store _ src s3:(Store {t} _ dst mem)))))
 30131  	// 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)
 30132  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 30133  	for {
 30134  		if auxIntToInt64(v.AuxInt) != 0 {
 30135  			break
 30136  		}
 30137  		call := v_0
 30138  		if call.Op != OpStaticCall || len(call.Args) != 1 {
 30139  			break
 30140  		}
 30141  		sym := auxToCall(call.Aux)
 30142  		s1 := call.Args[0]
 30143  		if s1.Op != OpStore {
 30144  			break
 30145  		}
 30146  		_ = s1.Args[2]
 30147  		s1_1 := s1.Args[1]
 30148  		if s1_1.Op != OpConst32 {
 30149  			break
 30150  		}
 30151  		sz := auxIntToInt32(s1_1.AuxInt)
 30152  		s2 := s1.Args[2]
 30153  		if s2.Op != OpStore {
 30154  			break
 30155  		}
 30156  		_ = s2.Args[2]
 30157  		src := s2.Args[1]
 30158  		s3 := s2.Args[2]
 30159  		if s3.Op != OpStore {
 30160  			break
 30161  		}
 30162  		mem := s3.Args[2]
 30163  		dst := s3.Args[1]
 30164  		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)) {
 30165  			break
 30166  		}
 30167  		v.reset(OpMove)
 30168  		v.AuxInt = int64ToAuxInt(int64(sz))
 30169  		v.Aux = typeToAux(types.Types[types.TUINT8])
 30170  		v.AddArg3(dst, src, mem)
 30171  		return true
 30172  	}
 30173  	// match: (SelectN [0] call:(StaticCall {sym} dst src (Const64 [sz]) mem))
 30174  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 30175  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 30176  	for {
 30177  		if auxIntToInt64(v.AuxInt) != 0 {
 30178  			break
 30179  		}
 30180  		call := v_0
 30181  		if call.Op != OpStaticCall || len(call.Args) != 4 {
 30182  			break
 30183  		}
 30184  		sym := auxToCall(call.Aux)
 30185  		mem := call.Args[3]
 30186  		dst := call.Args[0]
 30187  		src := call.Args[1]
 30188  		call_2 := call.Args[2]
 30189  		if call_2.Op != OpConst64 {
 30190  			break
 30191  		}
 30192  		sz := auxIntToInt64(call_2.AuxInt)
 30193  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 30194  			break
 30195  		}
 30196  		v.reset(OpMove)
 30197  		v.AuxInt = int64ToAuxInt(int64(sz))
 30198  		v.Aux = typeToAux(types.Types[types.TUINT8])
 30199  		v.AddArg3(dst, src, mem)
 30200  		return true
 30201  	}
 30202  	// match: (SelectN [0] call:(StaticCall {sym} dst src (Const32 [sz]) mem))
 30203  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 30204  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 30205  	for {
 30206  		if auxIntToInt64(v.AuxInt) != 0 {
 30207  			break
 30208  		}
 30209  		call := v_0
 30210  		if call.Op != OpStaticCall || len(call.Args) != 4 {
 30211  			break
 30212  		}
 30213  		sym := auxToCall(call.Aux)
 30214  		mem := call.Args[3]
 30215  		dst := call.Args[0]
 30216  		src := call.Args[1]
 30217  		call_2 := call.Args[2]
 30218  		if call_2.Op != OpConst32 {
 30219  			break
 30220  		}
 30221  		sz := auxIntToInt32(call_2.AuxInt)
 30222  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 30223  			break
 30224  		}
 30225  		v.reset(OpMove)
 30226  		v.AuxInt = int64ToAuxInt(int64(sz))
 30227  		v.Aux = typeToAux(types.Types[types.TUINT8])
 30228  		v.AddArg3(dst, src, mem)
 30229  		return true
 30230  	}
 30231  	// match: (SelectN [0] call:(StaticLECall {sym} dst src (Const64 [sz]) mem))
 30232  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 30233  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 30234  	for {
 30235  		if auxIntToInt64(v.AuxInt) != 0 {
 30236  			break
 30237  		}
 30238  		call := v_0
 30239  		if call.Op != OpStaticLECall || len(call.Args) != 4 {
 30240  			break
 30241  		}
 30242  		sym := auxToCall(call.Aux)
 30243  		mem := call.Args[3]
 30244  		dst := call.Args[0]
 30245  		src := call.Args[1]
 30246  		call_2 := call.Args[2]
 30247  		if call_2.Op != OpConst64 {
 30248  			break
 30249  		}
 30250  		sz := auxIntToInt64(call_2.AuxInt)
 30251  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 30252  			break
 30253  		}
 30254  		v.reset(OpMove)
 30255  		v.AuxInt = int64ToAuxInt(int64(sz))
 30256  		v.Aux = typeToAux(types.Types[types.TUINT8])
 30257  		v.AddArg3(dst, src, mem)
 30258  		return true
 30259  	}
 30260  	// match: (SelectN [0] call:(StaticLECall {sym} dst src (Const32 [sz]) mem))
 30261  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 30262  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 30263  	for {
 30264  		if auxIntToInt64(v.AuxInt) != 0 {
 30265  			break
 30266  		}
 30267  		call := v_0
 30268  		if call.Op != OpStaticLECall || len(call.Args) != 4 {
 30269  			break
 30270  		}
 30271  		sym := auxToCall(call.Aux)
 30272  		mem := call.Args[3]
 30273  		dst := call.Args[0]
 30274  		src := call.Args[1]
 30275  		call_2 := call.Args[2]
 30276  		if call_2.Op != OpConst32 {
 30277  			break
 30278  		}
 30279  		sz := auxIntToInt32(call_2.AuxInt)
 30280  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 30281  			break
 30282  		}
 30283  		v.reset(OpMove)
 30284  		v.AuxInt = int64ToAuxInt(int64(sz))
 30285  		v.Aux = typeToAux(types.Types[types.TUINT8])
 30286  		v.AddArg3(dst, src, mem)
 30287  		return true
 30288  	}
 30289  	// match: (SelectN [0] call:(StaticLECall {sym} a x))
 30290  	// cond: needRaceCleanup(sym, call) && clobber(call)
 30291  	// result: x
 30292  	for {
 30293  		if auxIntToInt64(v.AuxInt) != 0 {
 30294  			break
 30295  		}
 30296  		call := v_0
 30297  		if call.Op != OpStaticLECall || len(call.Args) != 2 {
 30298  			break
 30299  		}
 30300  		sym := auxToCall(call.Aux)
 30301  		x := call.Args[1]
 30302  		if !(needRaceCleanup(sym, call) && clobber(call)) {
 30303  			break
 30304  		}
 30305  		v.copyOf(x)
 30306  		return true
 30307  	}
 30308  	// match: (SelectN [0] call:(StaticLECall {sym} x))
 30309  	// cond: needRaceCleanup(sym, call) && clobber(call)
 30310  	// result: x
 30311  	for {
 30312  		if auxIntToInt64(v.AuxInt) != 0 {
 30313  			break
 30314  		}
 30315  		call := v_0
 30316  		if call.Op != OpStaticLECall || len(call.Args) != 1 {
 30317  			break
 30318  		}
 30319  		sym := auxToCall(call.Aux)
 30320  		x := call.Args[0]
 30321  		if !(needRaceCleanup(sym, call) && clobber(call)) {
 30322  			break
 30323  		}
 30324  		v.copyOf(x)
 30325  		return true
 30326  	}
 30327  	// match: (SelectN [1] (StaticCall {sym} _ newLen:(Const64) _ _ _ _))
 30328  	// cond: v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 30329  	// result: newLen
 30330  	for {
 30331  		if auxIntToInt64(v.AuxInt) != 1 || v_0.Op != OpStaticCall || len(v_0.Args) != 6 {
 30332  			break
 30333  		}
 30334  		sym := auxToCall(v_0.Aux)
 30335  		_ = v_0.Args[1]
 30336  		newLen := v_0.Args[1]
 30337  		if newLen.Op != OpConst64 || !(v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))) {
 30338  			break
 30339  		}
 30340  		v.copyOf(newLen)
 30341  		return true
 30342  	}
 30343  	// match: (SelectN [1] (StaticCall {sym} _ newLen:(Const32) _ _ _ _))
 30344  	// cond: v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 30345  	// result: newLen
 30346  	for {
 30347  		if auxIntToInt64(v.AuxInt) != 1 || v_0.Op != OpStaticCall || len(v_0.Args) != 6 {
 30348  			break
 30349  		}
 30350  		sym := auxToCall(v_0.Aux)
 30351  		_ = v_0.Args[1]
 30352  		newLen := v_0.Args[1]
 30353  		if newLen.Op != OpConst32 || !(v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))) {
 30354  			break
 30355  		}
 30356  		v.copyOf(newLen)
 30357  		return true
 30358  	}
 30359  	// match: (SelectN [0] (StaticLECall {f} x y (SelectN [1] c:(StaticLECall {g} x y mem))))
 30360  	// cond: isSameCall(f, "runtime.cmpstring") && isSameCall(g, "runtime.cmpstring")
 30361  	// result: @c.Block (SelectN [0] <typ.Int> c)
 30362  	for {
 30363  		if auxIntToInt64(v.AuxInt) != 0 || v_0.Op != OpStaticLECall || len(v_0.Args) != 3 {
 30364  			break
 30365  		}
 30366  		f := auxToCall(v_0.Aux)
 30367  		_ = v_0.Args[2]
 30368  		x := v_0.Args[0]
 30369  		y := v_0.Args[1]
 30370  		v_0_2 := v_0.Args[2]
 30371  		if v_0_2.Op != OpSelectN || auxIntToInt64(v_0_2.AuxInt) != 1 {
 30372  			break
 30373  		}
 30374  		c := v_0_2.Args[0]
 30375  		if c.Op != OpStaticLECall || len(c.Args) != 3 {
 30376  			break
 30377  		}
 30378  		g := auxToCall(c.Aux)
 30379  		if x != c.Args[0] || y != c.Args[1] || !(isSameCall(f, "runtime.cmpstring") && isSameCall(g, "runtime.cmpstring")) {
 30380  			break
 30381  		}
 30382  		b = c.Block
 30383  		v0 := b.NewValue0(v.Pos, OpSelectN, typ.Int)
 30384  		v.copyOf(v0)
 30385  		v0.AuxInt = int64ToAuxInt(0)
 30386  		v0.AddArg(c)
 30387  		return true
 30388  	}
 30389  	// match: (SelectN [1] c:(StaticLECall {f} _ _ mem))
 30390  	// cond: c.Uses == 1 && isSameCall(f, "runtime.cmpstring") && clobber(c)
 30391  	// result: mem
 30392  	for {
 30393  		if auxIntToInt64(v.AuxInt) != 1 {
 30394  			break
 30395  		}
 30396  		c := v_0
 30397  		if c.Op != OpStaticLECall || len(c.Args) != 3 {
 30398  			break
 30399  		}
 30400  		f := auxToCall(c.Aux)
 30401  		mem := c.Args[2]
 30402  		if !(c.Uses == 1 && isSameCall(f, "runtime.cmpstring") && clobber(c)) {
 30403  			break
 30404  		}
 30405  		v.copyOf(mem)
 30406  		return true
 30407  	}
 30408  	return false
 30409  }
 30410  func rewriteValuegeneric_OpSignExt16to32(v *Value) bool {
 30411  	v_0 := v.Args[0]
 30412  	// match: (SignExt16to32 (Const16 [c]))
 30413  	// result: (Const32 [int32(c)])
 30414  	for {
 30415  		if v_0.Op != OpConst16 {
 30416  			break
 30417  		}
 30418  		c := auxIntToInt16(v_0.AuxInt)
 30419  		v.reset(OpConst32)
 30420  		v.AuxInt = int32ToAuxInt(int32(c))
 30421  		return true
 30422  	}
 30423  	// match: (SignExt16to32 (Trunc32to16 x:(Rsh32x64 _ (Const64 [s]))))
 30424  	// cond: s >= 16
 30425  	// result: x
 30426  	for {
 30427  		if v_0.Op != OpTrunc32to16 {
 30428  			break
 30429  		}
 30430  		x := v_0.Args[0]
 30431  		if x.Op != OpRsh32x64 {
 30432  			break
 30433  		}
 30434  		_ = x.Args[1]
 30435  		x_1 := x.Args[1]
 30436  		if x_1.Op != OpConst64 {
 30437  			break
 30438  		}
 30439  		s := auxIntToInt64(x_1.AuxInt)
 30440  		if !(s >= 16) {
 30441  			break
 30442  		}
 30443  		v.copyOf(x)
 30444  		return true
 30445  	}
 30446  	return false
 30447  }
 30448  func rewriteValuegeneric_OpSignExt16to64(v *Value) bool {
 30449  	v_0 := v.Args[0]
 30450  	// match: (SignExt16to64 (Const16 [c]))
 30451  	// result: (Const64 [int64(c)])
 30452  	for {
 30453  		if v_0.Op != OpConst16 {
 30454  			break
 30455  		}
 30456  		c := auxIntToInt16(v_0.AuxInt)
 30457  		v.reset(OpConst64)
 30458  		v.AuxInt = int64ToAuxInt(int64(c))
 30459  		return true
 30460  	}
 30461  	// match: (SignExt16to64 (Trunc64to16 x:(Rsh64x64 _ (Const64 [s]))))
 30462  	// cond: s >= 48
 30463  	// result: x
 30464  	for {
 30465  		if v_0.Op != OpTrunc64to16 {
 30466  			break
 30467  		}
 30468  		x := v_0.Args[0]
 30469  		if x.Op != OpRsh64x64 {
 30470  			break
 30471  		}
 30472  		_ = x.Args[1]
 30473  		x_1 := x.Args[1]
 30474  		if x_1.Op != OpConst64 {
 30475  			break
 30476  		}
 30477  		s := auxIntToInt64(x_1.AuxInt)
 30478  		if !(s >= 48) {
 30479  			break
 30480  		}
 30481  		v.copyOf(x)
 30482  		return true
 30483  	}
 30484  	return false
 30485  }
 30486  func rewriteValuegeneric_OpSignExt32to64(v *Value) bool {
 30487  	v_0 := v.Args[0]
 30488  	// match: (SignExt32to64 (Const32 [c]))
 30489  	// result: (Const64 [int64(c)])
 30490  	for {
 30491  		if v_0.Op != OpConst32 {
 30492  			break
 30493  		}
 30494  		c := auxIntToInt32(v_0.AuxInt)
 30495  		v.reset(OpConst64)
 30496  		v.AuxInt = int64ToAuxInt(int64(c))
 30497  		return true
 30498  	}
 30499  	// match: (SignExt32to64 (Trunc64to32 x:(Rsh64x64 _ (Const64 [s]))))
 30500  	// cond: s >= 32
 30501  	// result: x
 30502  	for {
 30503  		if v_0.Op != OpTrunc64to32 {
 30504  			break
 30505  		}
 30506  		x := v_0.Args[0]
 30507  		if x.Op != OpRsh64x64 {
 30508  			break
 30509  		}
 30510  		_ = x.Args[1]
 30511  		x_1 := x.Args[1]
 30512  		if x_1.Op != OpConst64 {
 30513  			break
 30514  		}
 30515  		s := auxIntToInt64(x_1.AuxInt)
 30516  		if !(s >= 32) {
 30517  			break
 30518  		}
 30519  		v.copyOf(x)
 30520  		return true
 30521  	}
 30522  	return false
 30523  }
 30524  func rewriteValuegeneric_OpSignExt8to16(v *Value) bool {
 30525  	v_0 := v.Args[0]
 30526  	// match: (SignExt8to16 (Const8 [c]))
 30527  	// result: (Const16 [int16(c)])
 30528  	for {
 30529  		if v_0.Op != OpConst8 {
 30530  			break
 30531  		}
 30532  		c := auxIntToInt8(v_0.AuxInt)
 30533  		v.reset(OpConst16)
 30534  		v.AuxInt = int16ToAuxInt(int16(c))
 30535  		return true
 30536  	}
 30537  	// match: (SignExt8to16 (Trunc16to8 x:(Rsh16x64 _ (Const64 [s]))))
 30538  	// cond: s >= 8
 30539  	// result: x
 30540  	for {
 30541  		if v_0.Op != OpTrunc16to8 {
 30542  			break
 30543  		}
 30544  		x := v_0.Args[0]
 30545  		if x.Op != OpRsh16x64 {
 30546  			break
 30547  		}
 30548  		_ = x.Args[1]
 30549  		x_1 := x.Args[1]
 30550  		if x_1.Op != OpConst64 {
 30551  			break
 30552  		}
 30553  		s := auxIntToInt64(x_1.AuxInt)
 30554  		if !(s >= 8) {
 30555  			break
 30556  		}
 30557  		v.copyOf(x)
 30558  		return true
 30559  	}
 30560  	return false
 30561  }
 30562  func rewriteValuegeneric_OpSignExt8to32(v *Value) bool {
 30563  	v_0 := v.Args[0]
 30564  	// match: (SignExt8to32 (Const8 [c]))
 30565  	// result: (Const32 [int32(c)])
 30566  	for {
 30567  		if v_0.Op != OpConst8 {
 30568  			break
 30569  		}
 30570  		c := auxIntToInt8(v_0.AuxInt)
 30571  		v.reset(OpConst32)
 30572  		v.AuxInt = int32ToAuxInt(int32(c))
 30573  		return true
 30574  	}
 30575  	// match: (SignExt8to32 (Trunc32to8 x:(Rsh32x64 _ (Const64 [s]))))
 30576  	// cond: s >= 24
 30577  	// result: x
 30578  	for {
 30579  		if v_0.Op != OpTrunc32to8 {
 30580  			break
 30581  		}
 30582  		x := v_0.Args[0]
 30583  		if x.Op != OpRsh32x64 {
 30584  			break
 30585  		}
 30586  		_ = x.Args[1]
 30587  		x_1 := x.Args[1]
 30588  		if x_1.Op != OpConst64 {
 30589  			break
 30590  		}
 30591  		s := auxIntToInt64(x_1.AuxInt)
 30592  		if !(s >= 24) {
 30593  			break
 30594  		}
 30595  		v.copyOf(x)
 30596  		return true
 30597  	}
 30598  	return false
 30599  }
 30600  func rewriteValuegeneric_OpSignExt8to64(v *Value) bool {
 30601  	v_0 := v.Args[0]
 30602  	// match: (SignExt8to64 (Const8 [c]))
 30603  	// result: (Const64 [int64(c)])
 30604  	for {
 30605  		if v_0.Op != OpConst8 {
 30606  			break
 30607  		}
 30608  		c := auxIntToInt8(v_0.AuxInt)
 30609  		v.reset(OpConst64)
 30610  		v.AuxInt = int64ToAuxInt(int64(c))
 30611  		return true
 30612  	}
 30613  	// match: (SignExt8to64 (Trunc64to8 x:(Rsh64x64 _ (Const64 [s]))))
 30614  	// cond: s >= 56
 30615  	// result: x
 30616  	for {
 30617  		if v_0.Op != OpTrunc64to8 {
 30618  			break
 30619  		}
 30620  		x := v_0.Args[0]
 30621  		if x.Op != OpRsh64x64 {
 30622  			break
 30623  		}
 30624  		_ = x.Args[1]
 30625  		x_1 := x.Args[1]
 30626  		if x_1.Op != OpConst64 {
 30627  			break
 30628  		}
 30629  		s := auxIntToInt64(x_1.AuxInt)
 30630  		if !(s >= 56) {
 30631  			break
 30632  		}
 30633  		v.copyOf(x)
 30634  		return true
 30635  	}
 30636  	return false
 30637  }
 30638  func rewriteValuegeneric_OpSliceCap(v *Value) bool {
 30639  	v_0 := v.Args[0]
 30640  	// match: (SliceCap (SliceMake _ _ (Const64 <t> [c])))
 30641  	// result: (Const64 <t> [c])
 30642  	for {
 30643  		if v_0.Op != OpSliceMake {
 30644  			break
 30645  		}
 30646  		_ = v_0.Args[2]
 30647  		v_0_2 := v_0.Args[2]
 30648  		if v_0_2.Op != OpConst64 {
 30649  			break
 30650  		}
 30651  		t := v_0_2.Type
 30652  		c := auxIntToInt64(v_0_2.AuxInt)
 30653  		v.reset(OpConst64)
 30654  		v.Type = t
 30655  		v.AuxInt = int64ToAuxInt(c)
 30656  		return true
 30657  	}
 30658  	// match: (SliceCap (SliceMake _ _ (Const32 <t> [c])))
 30659  	// result: (Const32 <t> [c])
 30660  	for {
 30661  		if v_0.Op != OpSliceMake {
 30662  			break
 30663  		}
 30664  		_ = v_0.Args[2]
 30665  		v_0_2 := v_0.Args[2]
 30666  		if v_0_2.Op != OpConst32 {
 30667  			break
 30668  		}
 30669  		t := v_0_2.Type
 30670  		c := auxIntToInt32(v_0_2.AuxInt)
 30671  		v.reset(OpConst32)
 30672  		v.Type = t
 30673  		v.AuxInt = int32ToAuxInt(c)
 30674  		return true
 30675  	}
 30676  	// match: (SliceCap (SliceMake _ _ (SliceCap x)))
 30677  	// result: (SliceCap x)
 30678  	for {
 30679  		if v_0.Op != OpSliceMake {
 30680  			break
 30681  		}
 30682  		_ = v_0.Args[2]
 30683  		v_0_2 := v_0.Args[2]
 30684  		if v_0_2.Op != OpSliceCap {
 30685  			break
 30686  		}
 30687  		x := v_0_2.Args[0]
 30688  		v.reset(OpSliceCap)
 30689  		v.AddArg(x)
 30690  		return true
 30691  	}
 30692  	// match: (SliceCap (SliceMake _ _ (SliceLen x)))
 30693  	// result: (SliceLen x)
 30694  	for {
 30695  		if v_0.Op != OpSliceMake {
 30696  			break
 30697  		}
 30698  		_ = v_0.Args[2]
 30699  		v_0_2 := v_0.Args[2]
 30700  		if v_0_2.Op != OpSliceLen {
 30701  			break
 30702  		}
 30703  		x := v_0_2.Args[0]
 30704  		v.reset(OpSliceLen)
 30705  		v.AddArg(x)
 30706  		return true
 30707  	}
 30708  	return false
 30709  }
 30710  func rewriteValuegeneric_OpSliceLen(v *Value) bool {
 30711  	v_0 := v.Args[0]
 30712  	// match: (SliceLen (SliceMake _ (Const64 <t> [c]) _))
 30713  	// result: (Const64 <t> [c])
 30714  	for {
 30715  		if v_0.Op != OpSliceMake {
 30716  			break
 30717  		}
 30718  		_ = v_0.Args[1]
 30719  		v_0_1 := v_0.Args[1]
 30720  		if v_0_1.Op != OpConst64 {
 30721  			break
 30722  		}
 30723  		t := v_0_1.Type
 30724  		c := auxIntToInt64(v_0_1.AuxInt)
 30725  		v.reset(OpConst64)
 30726  		v.Type = t
 30727  		v.AuxInt = int64ToAuxInt(c)
 30728  		return true
 30729  	}
 30730  	// match: (SliceLen (SliceMake _ (Const32 <t> [c]) _))
 30731  	// result: (Const32 <t> [c])
 30732  	for {
 30733  		if v_0.Op != OpSliceMake {
 30734  			break
 30735  		}
 30736  		_ = v_0.Args[1]
 30737  		v_0_1 := v_0.Args[1]
 30738  		if v_0_1.Op != OpConst32 {
 30739  			break
 30740  		}
 30741  		t := v_0_1.Type
 30742  		c := auxIntToInt32(v_0_1.AuxInt)
 30743  		v.reset(OpConst32)
 30744  		v.Type = t
 30745  		v.AuxInt = int32ToAuxInt(c)
 30746  		return true
 30747  	}
 30748  	// match: (SliceLen (SliceMake _ (SliceLen x) _))
 30749  	// result: (SliceLen x)
 30750  	for {
 30751  		if v_0.Op != OpSliceMake {
 30752  			break
 30753  		}
 30754  		_ = v_0.Args[1]
 30755  		v_0_1 := v_0.Args[1]
 30756  		if v_0_1.Op != OpSliceLen {
 30757  			break
 30758  		}
 30759  		x := v_0_1.Args[0]
 30760  		v.reset(OpSliceLen)
 30761  		v.AddArg(x)
 30762  		return true
 30763  	}
 30764  	// match: (SliceLen (SelectN [0] (StaticLECall {sym} _ newLen:(Const64) _ _ _ _)))
 30765  	// cond: (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 30766  	// result: newLen
 30767  	for {
 30768  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 30769  			break
 30770  		}
 30771  		v_0_0 := v_0.Args[0]
 30772  		if v_0_0.Op != OpStaticLECall || len(v_0_0.Args) != 6 {
 30773  			break
 30774  		}
 30775  		sym := auxToCall(v_0_0.Aux)
 30776  		_ = v_0_0.Args[1]
 30777  		newLen := v_0_0.Args[1]
 30778  		if newLen.Op != OpConst64 || !(isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias")) {
 30779  			break
 30780  		}
 30781  		v.copyOf(newLen)
 30782  		return true
 30783  	}
 30784  	// match: (SliceLen (SelectN [0] (StaticLECall {sym} _ newLen:(Const32) _ _ _ _)))
 30785  	// cond: (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 30786  	// result: newLen
 30787  	for {
 30788  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 30789  			break
 30790  		}
 30791  		v_0_0 := v_0.Args[0]
 30792  		if v_0_0.Op != OpStaticLECall || len(v_0_0.Args) != 6 {
 30793  			break
 30794  		}
 30795  		sym := auxToCall(v_0_0.Aux)
 30796  		_ = v_0_0.Args[1]
 30797  		newLen := v_0_0.Args[1]
 30798  		if newLen.Op != OpConst32 || !(isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias")) {
 30799  			break
 30800  		}
 30801  		v.copyOf(newLen)
 30802  		return true
 30803  	}
 30804  	return false
 30805  }
 30806  func rewriteValuegeneric_OpSliceMake(v *Value) bool {
 30807  	v_2 := v.Args[2]
 30808  	v_1 := v.Args[1]
 30809  	v_0 := v.Args[0]
 30810  	b := v.Block
 30811  	// match: (SliceMake (AddPtr <t> x (And64 y (Slicemask _))) w:(Const64 [c]) z)
 30812  	// cond: c > 0
 30813  	// result: (SliceMake (AddPtr <t> x y) w z)
 30814  	for {
 30815  		if v_0.Op != OpAddPtr {
 30816  			break
 30817  		}
 30818  		t := v_0.Type
 30819  		_ = v_0.Args[1]
 30820  		x := v_0.Args[0]
 30821  		v_0_1 := v_0.Args[1]
 30822  		if v_0_1.Op != OpAnd64 {
 30823  			break
 30824  		}
 30825  		_ = v_0_1.Args[1]
 30826  		v_0_1_0 := v_0_1.Args[0]
 30827  		v_0_1_1 := v_0_1.Args[1]
 30828  		for _i0 := 0; _i0 <= 1; _i0, v_0_1_0, v_0_1_1 = _i0+1, v_0_1_1, v_0_1_0 {
 30829  			y := v_0_1_0
 30830  			if v_0_1_1.Op != OpSlicemask {
 30831  				continue
 30832  			}
 30833  			w := v_1
 30834  			if w.Op != OpConst64 {
 30835  				continue
 30836  			}
 30837  			c := auxIntToInt64(w.AuxInt)
 30838  			z := v_2
 30839  			if !(c > 0) {
 30840  				continue
 30841  			}
 30842  			v.reset(OpSliceMake)
 30843  			v0 := b.NewValue0(v.Pos, OpAddPtr, t)
 30844  			v0.AddArg2(x, y)
 30845  			v.AddArg3(v0, w, z)
 30846  			return true
 30847  		}
 30848  		break
 30849  	}
 30850  	// match: (SliceMake (AddPtr <t> x (And32 y (Slicemask _))) w:(Const32 [c]) z)
 30851  	// cond: c > 0
 30852  	// result: (SliceMake (AddPtr <t> x y) w z)
 30853  	for {
 30854  		if v_0.Op != OpAddPtr {
 30855  			break
 30856  		}
 30857  		t := v_0.Type
 30858  		_ = v_0.Args[1]
 30859  		x := v_0.Args[0]
 30860  		v_0_1 := v_0.Args[1]
 30861  		if v_0_1.Op != OpAnd32 {
 30862  			break
 30863  		}
 30864  		_ = v_0_1.Args[1]
 30865  		v_0_1_0 := v_0_1.Args[0]
 30866  		v_0_1_1 := v_0_1.Args[1]
 30867  		for _i0 := 0; _i0 <= 1; _i0, v_0_1_0, v_0_1_1 = _i0+1, v_0_1_1, v_0_1_0 {
 30868  			y := v_0_1_0
 30869  			if v_0_1_1.Op != OpSlicemask {
 30870  				continue
 30871  			}
 30872  			w := v_1
 30873  			if w.Op != OpConst32 {
 30874  				continue
 30875  			}
 30876  			c := auxIntToInt32(w.AuxInt)
 30877  			z := v_2
 30878  			if !(c > 0) {
 30879  				continue
 30880  			}
 30881  			v.reset(OpSliceMake)
 30882  			v0 := b.NewValue0(v.Pos, OpAddPtr, t)
 30883  			v0.AddArg2(x, y)
 30884  			v.AddArg3(v0, w, z)
 30885  			return true
 30886  		}
 30887  		break
 30888  	}
 30889  	return false
 30890  }
 30891  func rewriteValuegeneric_OpSlicePtr(v *Value) bool {
 30892  	v_0 := v.Args[0]
 30893  	// match: (SlicePtr (SliceMake (SlicePtr x) _ _))
 30894  	// result: (SlicePtr x)
 30895  	for {
 30896  		if v_0.Op != OpSliceMake {
 30897  			break
 30898  		}
 30899  		v_0_0 := v_0.Args[0]
 30900  		if v_0_0.Op != OpSlicePtr {
 30901  			break
 30902  		}
 30903  		x := v_0_0.Args[0]
 30904  		v.reset(OpSlicePtr)
 30905  		v.AddArg(x)
 30906  		return true
 30907  	}
 30908  	return false
 30909  }
 30910  func rewriteValuegeneric_OpSlicemask(v *Value) bool {
 30911  	v_0 := v.Args[0]
 30912  	// match: (Slicemask (Const32 [x]))
 30913  	// cond: x > 0
 30914  	// result: (Const32 [-1])
 30915  	for {
 30916  		if v_0.Op != OpConst32 {
 30917  			break
 30918  		}
 30919  		x := auxIntToInt32(v_0.AuxInt)
 30920  		if !(x > 0) {
 30921  			break
 30922  		}
 30923  		v.reset(OpConst32)
 30924  		v.AuxInt = int32ToAuxInt(-1)
 30925  		return true
 30926  	}
 30927  	// match: (Slicemask (Const32 [0]))
 30928  	// result: (Const32 [0])
 30929  	for {
 30930  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 30931  			break
 30932  		}
 30933  		v.reset(OpConst32)
 30934  		v.AuxInt = int32ToAuxInt(0)
 30935  		return true
 30936  	}
 30937  	// match: (Slicemask (Const64 [x]))
 30938  	// cond: x > 0
 30939  	// result: (Const64 [-1])
 30940  	for {
 30941  		if v_0.Op != OpConst64 {
 30942  			break
 30943  		}
 30944  		x := auxIntToInt64(v_0.AuxInt)
 30945  		if !(x > 0) {
 30946  			break
 30947  		}
 30948  		v.reset(OpConst64)
 30949  		v.AuxInt = int64ToAuxInt(-1)
 30950  		return true
 30951  	}
 30952  	// match: (Slicemask (Const64 [0]))
 30953  	// result: (Const64 [0])
 30954  	for {
 30955  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 30956  			break
 30957  		}
 30958  		v.reset(OpConst64)
 30959  		v.AuxInt = int64ToAuxInt(0)
 30960  		return true
 30961  	}
 30962  	return false
 30963  }
 30964  func rewriteValuegeneric_OpSqrt(v *Value) bool {
 30965  	v_0 := v.Args[0]
 30966  	// match: (Sqrt (Const64F [c]))
 30967  	// cond: !math.IsNaN(math.Sqrt(c))
 30968  	// result: (Const64F [math.Sqrt(c)])
 30969  	for {
 30970  		if v_0.Op != OpConst64F {
 30971  			break
 30972  		}
 30973  		c := auxIntToFloat64(v_0.AuxInt)
 30974  		if !(!math.IsNaN(math.Sqrt(c))) {
 30975  			break
 30976  		}
 30977  		v.reset(OpConst64F)
 30978  		v.AuxInt = float64ToAuxInt(math.Sqrt(c))
 30979  		return true
 30980  	}
 30981  	return false
 30982  }
 30983  func rewriteValuegeneric_OpStaticCall(v *Value) bool {
 30984  	b := v.Block
 30985  	typ := &b.Func.Config.Types
 30986  	// match: (StaticCall {callAux} p q _ mem)
 30987  	// cond: isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)
 30988  	// result: (MakeResult (ConstBool <typ.Bool> [true]) mem)
 30989  	for {
 30990  		if len(v.Args) != 4 {
 30991  			break
 30992  		}
 30993  		callAux := auxToCall(v.Aux)
 30994  		mem := v.Args[3]
 30995  		p := v.Args[0]
 30996  		q := v.Args[1]
 30997  		if !(isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)) {
 30998  			break
 30999  		}
 31000  		v.reset(OpMakeResult)
 31001  		v0 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 31002  		v0.AuxInt = boolToAuxInt(true)
 31003  		v.AddArg2(v0, mem)
 31004  		return true
 31005  	}
 31006  	return false
 31007  }
 31008  func rewriteValuegeneric_OpStaticLECall(v *Value) bool {
 31009  	b := v.Block
 31010  	config := b.Func.Config
 31011  	typ := &b.Func.Config.Types
 31012  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [1]) mem)
 31013  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon)
 31014  	// result: (MakeResult (Eq8 (Load <typ.Int8> sptr mem) (Const8 <typ.Int8> [int8(read8(scon,0))])) mem)
 31015  	for {
 31016  		if len(v.Args) != 4 {
 31017  			break
 31018  		}
 31019  		callAux := auxToCall(v.Aux)
 31020  		mem := v.Args[3]
 31021  		sptr := v.Args[0]
 31022  		v_1 := v.Args[1]
 31023  		if v_1.Op != OpAddr {
 31024  			break
 31025  		}
 31026  		scon := auxToSym(v_1.Aux)
 31027  		v_1_0 := v_1.Args[0]
 31028  		if v_1_0.Op != OpSB {
 31029  			break
 31030  		}
 31031  		v_2 := v.Args[2]
 31032  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 1 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon)) {
 31033  			break
 31034  		}
 31035  		v.reset(OpMakeResult)
 31036  		v0 := b.NewValue0(v.Pos, OpEq8, typ.Bool)
 31037  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 31038  		v1.AddArg2(sptr, mem)
 31039  		v2 := b.NewValue0(v.Pos, OpConst8, typ.Int8)
 31040  		v2.AuxInt = int8ToAuxInt(int8(read8(scon, 0)))
 31041  		v0.AddArg2(v1, v2)
 31042  		v.AddArg2(v0, mem)
 31043  		return true
 31044  	}
 31045  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [1]) mem)
 31046  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon)
 31047  	// result: (MakeResult (Eq8 (Load <typ.Int8> sptr mem) (Const8 <typ.Int8> [int8(read8(scon,0))])) mem)
 31048  	for {
 31049  		if len(v.Args) != 4 {
 31050  			break
 31051  		}
 31052  		callAux := auxToCall(v.Aux)
 31053  		mem := v.Args[3]
 31054  		v_0 := v.Args[0]
 31055  		if v_0.Op != OpAddr {
 31056  			break
 31057  		}
 31058  		scon := auxToSym(v_0.Aux)
 31059  		v_0_0 := v_0.Args[0]
 31060  		if v_0_0.Op != OpSB {
 31061  			break
 31062  		}
 31063  		sptr := v.Args[1]
 31064  		v_2 := v.Args[2]
 31065  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 1 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon)) {
 31066  			break
 31067  		}
 31068  		v.reset(OpMakeResult)
 31069  		v0 := b.NewValue0(v.Pos, OpEq8, typ.Bool)
 31070  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 31071  		v1.AddArg2(sptr, mem)
 31072  		v2 := b.NewValue0(v.Pos, OpConst8, typ.Int8)
 31073  		v2.AuxInt = int8ToAuxInt(int8(read8(scon, 0)))
 31074  		v0.AddArg2(v1, v2)
 31075  		v.AddArg2(v0, mem)
 31076  		return true
 31077  	}
 31078  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [2]) mem)
 31079  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 31080  	// result: (MakeResult (Eq16 (Load <typ.Int16> sptr mem) (Const16 <typ.Int16> [int16(read16(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 31081  	for {
 31082  		if len(v.Args) != 4 {
 31083  			break
 31084  		}
 31085  		callAux := auxToCall(v.Aux)
 31086  		mem := v.Args[3]
 31087  		sptr := v.Args[0]
 31088  		v_1 := v.Args[1]
 31089  		if v_1.Op != OpAddr {
 31090  			break
 31091  		}
 31092  		scon := auxToSym(v_1.Aux)
 31093  		v_1_0 := v_1.Args[0]
 31094  		if v_1_0.Op != OpSB {
 31095  			break
 31096  		}
 31097  		v_2 := v.Args[2]
 31098  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 2 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 31099  			break
 31100  		}
 31101  		v.reset(OpMakeResult)
 31102  		v0 := b.NewValue0(v.Pos, OpEq16, typ.Bool)
 31103  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 31104  		v1.AddArg2(sptr, mem)
 31105  		v2 := b.NewValue0(v.Pos, OpConst16, typ.Int16)
 31106  		v2.AuxInt = int16ToAuxInt(int16(read16(scon, 0, config.ctxt.Arch.ByteOrder)))
 31107  		v0.AddArg2(v1, v2)
 31108  		v.AddArg2(v0, mem)
 31109  		return true
 31110  	}
 31111  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [2]) mem)
 31112  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 31113  	// result: (MakeResult (Eq16 (Load <typ.Int16> sptr mem) (Const16 <typ.Int16> [int16(read16(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 31114  	for {
 31115  		if len(v.Args) != 4 {
 31116  			break
 31117  		}
 31118  		callAux := auxToCall(v.Aux)
 31119  		mem := v.Args[3]
 31120  		v_0 := v.Args[0]
 31121  		if v_0.Op != OpAddr {
 31122  			break
 31123  		}
 31124  		scon := auxToSym(v_0.Aux)
 31125  		v_0_0 := v_0.Args[0]
 31126  		if v_0_0.Op != OpSB {
 31127  			break
 31128  		}
 31129  		sptr := v.Args[1]
 31130  		v_2 := v.Args[2]
 31131  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 2 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 31132  			break
 31133  		}
 31134  		v.reset(OpMakeResult)
 31135  		v0 := b.NewValue0(v.Pos, OpEq16, typ.Bool)
 31136  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 31137  		v1.AddArg2(sptr, mem)
 31138  		v2 := b.NewValue0(v.Pos, OpConst16, typ.Int16)
 31139  		v2.AuxInt = int16ToAuxInt(int16(read16(scon, 0, config.ctxt.Arch.ByteOrder)))
 31140  		v0.AddArg2(v1, v2)
 31141  		v.AddArg2(v0, mem)
 31142  		return true
 31143  	}
 31144  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [4]) mem)
 31145  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 31146  	// result: (MakeResult (Eq32 (Load <typ.Int32> sptr mem) (Const32 <typ.Int32> [int32(read32(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 31147  	for {
 31148  		if len(v.Args) != 4 {
 31149  			break
 31150  		}
 31151  		callAux := auxToCall(v.Aux)
 31152  		mem := v.Args[3]
 31153  		sptr := v.Args[0]
 31154  		v_1 := v.Args[1]
 31155  		if v_1.Op != OpAddr {
 31156  			break
 31157  		}
 31158  		scon := auxToSym(v_1.Aux)
 31159  		v_1_0 := v_1.Args[0]
 31160  		if v_1_0.Op != OpSB {
 31161  			break
 31162  		}
 31163  		v_2 := v.Args[2]
 31164  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 4 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 31165  			break
 31166  		}
 31167  		v.reset(OpMakeResult)
 31168  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 31169  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 31170  		v1.AddArg2(sptr, mem)
 31171  		v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 31172  		v2.AuxInt = int32ToAuxInt(int32(read32(scon, 0, config.ctxt.Arch.ByteOrder)))
 31173  		v0.AddArg2(v1, v2)
 31174  		v.AddArg2(v0, mem)
 31175  		return true
 31176  	}
 31177  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [4]) mem)
 31178  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 31179  	// result: (MakeResult (Eq32 (Load <typ.Int32> sptr mem) (Const32 <typ.Int32> [int32(read32(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 31180  	for {
 31181  		if len(v.Args) != 4 {
 31182  			break
 31183  		}
 31184  		callAux := auxToCall(v.Aux)
 31185  		mem := v.Args[3]
 31186  		v_0 := v.Args[0]
 31187  		if v_0.Op != OpAddr {
 31188  			break
 31189  		}
 31190  		scon := auxToSym(v_0.Aux)
 31191  		v_0_0 := v_0.Args[0]
 31192  		if v_0_0.Op != OpSB {
 31193  			break
 31194  		}
 31195  		sptr := v.Args[1]
 31196  		v_2 := v.Args[2]
 31197  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 4 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 31198  			break
 31199  		}
 31200  		v.reset(OpMakeResult)
 31201  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 31202  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 31203  		v1.AddArg2(sptr, mem)
 31204  		v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 31205  		v2.AuxInt = int32ToAuxInt(int32(read32(scon, 0, config.ctxt.Arch.ByteOrder)))
 31206  		v0.AddArg2(v1, v2)
 31207  		v.AddArg2(v0, mem)
 31208  		return true
 31209  	}
 31210  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [8]) mem)
 31211  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 31212  	// result: (MakeResult (Eq64 (Load <typ.Int64> sptr mem) (Const64 <typ.Int64> [int64(read64(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 31213  	for {
 31214  		if len(v.Args) != 4 {
 31215  			break
 31216  		}
 31217  		callAux := auxToCall(v.Aux)
 31218  		mem := v.Args[3]
 31219  		sptr := v.Args[0]
 31220  		v_1 := v.Args[1]
 31221  		if v_1.Op != OpAddr {
 31222  			break
 31223  		}
 31224  		scon := auxToSym(v_1.Aux)
 31225  		v_1_0 := v_1.Args[0]
 31226  		if v_1_0.Op != OpSB {
 31227  			break
 31228  		}
 31229  		v_2 := v.Args[2]
 31230  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 8 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 31231  			break
 31232  		}
 31233  		v.reset(OpMakeResult)
 31234  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 31235  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 31236  		v1.AddArg2(sptr, mem)
 31237  		v2 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31238  		v2.AuxInt = int64ToAuxInt(int64(read64(scon, 0, config.ctxt.Arch.ByteOrder)))
 31239  		v0.AddArg2(v1, v2)
 31240  		v.AddArg2(v0, mem)
 31241  		return true
 31242  	}
 31243  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [8]) mem)
 31244  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 31245  	// result: (MakeResult (Eq64 (Load <typ.Int64> sptr mem) (Const64 <typ.Int64> [int64(read64(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 31246  	for {
 31247  		if len(v.Args) != 4 {
 31248  			break
 31249  		}
 31250  		callAux := auxToCall(v.Aux)
 31251  		mem := v.Args[3]
 31252  		v_0 := v.Args[0]
 31253  		if v_0.Op != OpAddr {
 31254  			break
 31255  		}
 31256  		scon := auxToSym(v_0.Aux)
 31257  		v_0_0 := v_0.Args[0]
 31258  		if v_0_0.Op != OpSB {
 31259  			break
 31260  		}
 31261  		sptr := v.Args[1]
 31262  		v_2 := v.Args[2]
 31263  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 8 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 31264  			break
 31265  		}
 31266  		v.reset(OpMakeResult)
 31267  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 31268  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 31269  		v1.AddArg2(sptr, mem)
 31270  		v2 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31271  		v2.AuxInt = int64ToAuxInt(int64(read64(scon, 0, config.ctxt.Arch.ByteOrder)))
 31272  		v0.AddArg2(v1, v2)
 31273  		v.AddArg2(v0, mem)
 31274  		return true
 31275  	}
 31276  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [3]) mem)
 31277  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 31278  	// 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)
 31279  	for {
 31280  		if len(v.Args) != 4 {
 31281  			break
 31282  		}
 31283  		callAux := auxToCall(v.Aux)
 31284  		mem := v.Args[3]
 31285  		sptr := v.Args[0]
 31286  		v_1 := v.Args[1]
 31287  		if v_1.Op != OpAddr {
 31288  			break
 31289  		}
 31290  		scon := auxToSym(v_1.Aux)
 31291  		v_1_0 := v_1.Args[0]
 31292  		if v_1_0.Op != OpSB {
 31293  			break
 31294  		}
 31295  		v_2 := v.Args[2]
 31296  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 3 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 31297  			break
 31298  		}
 31299  		v.reset(OpMakeResult)
 31300  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 31301  		v1 := b.NewValue0(v.Pos, OpOr32, typ.Int32)
 31302  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.Int32)
 31303  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 31304  		v3.AddArg2(sptr, mem)
 31305  		v2.AddArg(v3)
 31306  		v4 := b.NewValue0(v.Pos, OpLsh32x32, typ.Int32)
 31307  		v5 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.Int32)
 31308  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 31309  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 31310  		v7.AuxInt = int64ToAuxInt(2)
 31311  		v7.AddArg(sptr)
 31312  		v6.AddArg2(v7, mem)
 31313  		v5.AddArg(v6)
 31314  		v8 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 31315  		v8.AuxInt = int32ToAuxInt(16)
 31316  		v4.AddArg2(v5, v8)
 31317  		v1.AddArg2(v2, v4)
 31318  		v9 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 31319  		v9.AuxInt = int32ToAuxInt(int32(uint32(read16(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint32(read8(scon, 2)) << 16)))
 31320  		v0.AddArg2(v1, v9)
 31321  		v.AddArg2(v0, mem)
 31322  		return true
 31323  	}
 31324  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [3]) mem)
 31325  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 31326  	// 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)
 31327  	for {
 31328  		if len(v.Args) != 4 {
 31329  			break
 31330  		}
 31331  		callAux := auxToCall(v.Aux)
 31332  		mem := v.Args[3]
 31333  		v_0 := v.Args[0]
 31334  		if v_0.Op != OpAddr {
 31335  			break
 31336  		}
 31337  		scon := auxToSym(v_0.Aux)
 31338  		v_0_0 := v_0.Args[0]
 31339  		if v_0_0.Op != OpSB {
 31340  			break
 31341  		}
 31342  		sptr := v.Args[1]
 31343  		v_2 := v.Args[2]
 31344  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 3 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 31345  			break
 31346  		}
 31347  		v.reset(OpMakeResult)
 31348  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 31349  		v1 := b.NewValue0(v.Pos, OpOr32, typ.Int32)
 31350  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.Int32)
 31351  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 31352  		v3.AddArg2(sptr, mem)
 31353  		v2.AddArg(v3)
 31354  		v4 := b.NewValue0(v.Pos, OpLsh32x32, typ.Int32)
 31355  		v5 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.Int32)
 31356  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 31357  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 31358  		v7.AuxInt = int64ToAuxInt(2)
 31359  		v7.AddArg(sptr)
 31360  		v6.AddArg2(v7, mem)
 31361  		v5.AddArg(v6)
 31362  		v8 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 31363  		v8.AuxInt = int32ToAuxInt(16)
 31364  		v4.AddArg2(v5, v8)
 31365  		v1.AddArg2(v2, v4)
 31366  		v9 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 31367  		v9.AuxInt = int32ToAuxInt(int32(uint32(read16(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint32(read8(scon, 2)) << 16)))
 31368  		v0.AddArg2(v1, v9)
 31369  		v.AddArg2(v0, mem)
 31370  		return true
 31371  	}
 31372  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [5]) mem)
 31373  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 31374  	// 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)
 31375  	for {
 31376  		if len(v.Args) != 4 {
 31377  			break
 31378  		}
 31379  		callAux := auxToCall(v.Aux)
 31380  		mem := v.Args[3]
 31381  		sptr := v.Args[0]
 31382  		v_1 := v.Args[1]
 31383  		if v_1.Op != OpAddr {
 31384  			break
 31385  		}
 31386  		scon := auxToSym(v_1.Aux)
 31387  		v_1_0 := v_1.Args[0]
 31388  		if v_1_0.Op != OpSB {
 31389  			break
 31390  		}
 31391  		v_2 := v.Args[2]
 31392  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 5 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 31393  			break
 31394  		}
 31395  		v.reset(OpMakeResult)
 31396  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 31397  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 31398  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 31399  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 31400  		v3.AddArg2(sptr, mem)
 31401  		v2.AddArg(v3)
 31402  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 31403  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.Int64)
 31404  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 31405  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 31406  		v7.AuxInt = int64ToAuxInt(4)
 31407  		v7.AddArg(sptr)
 31408  		v6.AddArg2(v7, mem)
 31409  		v5.AddArg(v6)
 31410  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31411  		v8.AuxInt = int64ToAuxInt(32)
 31412  		v4.AddArg2(v5, v8)
 31413  		v1.AddArg2(v2, v4)
 31414  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31415  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read8(scon, 4)) << 32)))
 31416  		v0.AddArg2(v1, v9)
 31417  		v.AddArg2(v0, mem)
 31418  		return true
 31419  	}
 31420  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [5]) mem)
 31421  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 31422  	// 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)
 31423  	for {
 31424  		if len(v.Args) != 4 {
 31425  			break
 31426  		}
 31427  		callAux := auxToCall(v.Aux)
 31428  		mem := v.Args[3]
 31429  		v_0 := v.Args[0]
 31430  		if v_0.Op != OpAddr {
 31431  			break
 31432  		}
 31433  		scon := auxToSym(v_0.Aux)
 31434  		v_0_0 := v_0.Args[0]
 31435  		if v_0_0.Op != OpSB {
 31436  			break
 31437  		}
 31438  		sptr := v.Args[1]
 31439  		v_2 := v.Args[2]
 31440  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 5 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 31441  			break
 31442  		}
 31443  		v.reset(OpMakeResult)
 31444  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 31445  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 31446  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 31447  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 31448  		v3.AddArg2(sptr, mem)
 31449  		v2.AddArg(v3)
 31450  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 31451  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.Int64)
 31452  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 31453  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 31454  		v7.AuxInt = int64ToAuxInt(4)
 31455  		v7.AddArg(sptr)
 31456  		v6.AddArg2(v7, mem)
 31457  		v5.AddArg(v6)
 31458  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31459  		v8.AuxInt = int64ToAuxInt(32)
 31460  		v4.AddArg2(v5, v8)
 31461  		v1.AddArg2(v2, v4)
 31462  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31463  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read8(scon, 4)) << 32)))
 31464  		v0.AddArg2(v1, v9)
 31465  		v.AddArg2(v0, mem)
 31466  		return true
 31467  	}
 31468  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [6]) mem)
 31469  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 31470  	// 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)
 31471  	for {
 31472  		if len(v.Args) != 4 {
 31473  			break
 31474  		}
 31475  		callAux := auxToCall(v.Aux)
 31476  		mem := v.Args[3]
 31477  		sptr := v.Args[0]
 31478  		v_1 := v.Args[1]
 31479  		if v_1.Op != OpAddr {
 31480  			break
 31481  		}
 31482  		scon := auxToSym(v_1.Aux)
 31483  		v_1_0 := v_1.Args[0]
 31484  		if v_1_0.Op != OpSB {
 31485  			break
 31486  		}
 31487  		v_2 := v.Args[2]
 31488  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 6 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 31489  			break
 31490  		}
 31491  		v.reset(OpMakeResult)
 31492  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 31493  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 31494  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 31495  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 31496  		v3.AddArg2(sptr, mem)
 31497  		v2.AddArg(v3)
 31498  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 31499  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.Int64)
 31500  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 31501  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 31502  		v7.AuxInt = int64ToAuxInt(4)
 31503  		v7.AddArg(sptr)
 31504  		v6.AddArg2(v7, mem)
 31505  		v5.AddArg(v6)
 31506  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31507  		v8.AuxInt = int64ToAuxInt(32)
 31508  		v4.AddArg2(v5, v8)
 31509  		v1.AddArg2(v2, v4)
 31510  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31511  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read16(scon, 4, config.ctxt.Arch.ByteOrder)) << 32)))
 31512  		v0.AddArg2(v1, v9)
 31513  		v.AddArg2(v0, mem)
 31514  		return true
 31515  	}
 31516  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [6]) mem)
 31517  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 31518  	// 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)
 31519  	for {
 31520  		if len(v.Args) != 4 {
 31521  			break
 31522  		}
 31523  		callAux := auxToCall(v.Aux)
 31524  		mem := v.Args[3]
 31525  		v_0 := v.Args[0]
 31526  		if v_0.Op != OpAddr {
 31527  			break
 31528  		}
 31529  		scon := auxToSym(v_0.Aux)
 31530  		v_0_0 := v_0.Args[0]
 31531  		if v_0_0.Op != OpSB {
 31532  			break
 31533  		}
 31534  		sptr := v.Args[1]
 31535  		v_2 := v.Args[2]
 31536  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 6 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 31537  			break
 31538  		}
 31539  		v.reset(OpMakeResult)
 31540  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 31541  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 31542  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 31543  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 31544  		v3.AddArg2(sptr, mem)
 31545  		v2.AddArg(v3)
 31546  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 31547  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.Int64)
 31548  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 31549  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 31550  		v7.AuxInt = int64ToAuxInt(4)
 31551  		v7.AddArg(sptr)
 31552  		v6.AddArg2(v7, mem)
 31553  		v5.AddArg(v6)
 31554  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31555  		v8.AuxInt = int64ToAuxInt(32)
 31556  		v4.AddArg2(v5, v8)
 31557  		v1.AddArg2(v2, v4)
 31558  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31559  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read16(scon, 4, config.ctxt.Arch.ByteOrder)) << 32)))
 31560  		v0.AddArg2(v1, v9)
 31561  		v.AddArg2(v0, mem)
 31562  		return true
 31563  	}
 31564  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [7]) mem)
 31565  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 31566  	// 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)
 31567  	for {
 31568  		if len(v.Args) != 4 {
 31569  			break
 31570  		}
 31571  		callAux := auxToCall(v.Aux)
 31572  		mem := v.Args[3]
 31573  		sptr := v.Args[0]
 31574  		v_1 := v.Args[1]
 31575  		if v_1.Op != OpAddr {
 31576  			break
 31577  		}
 31578  		scon := auxToSym(v_1.Aux)
 31579  		v_1_0 := v_1.Args[0]
 31580  		if v_1_0.Op != OpSB {
 31581  			break
 31582  		}
 31583  		v_2 := v.Args[2]
 31584  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 7 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 31585  			break
 31586  		}
 31587  		v.reset(OpMakeResult)
 31588  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 31589  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 31590  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 31591  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 31592  		v3.AddArg2(sptr, mem)
 31593  		v2.AddArg(v3)
 31594  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 31595  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 31596  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 31597  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 31598  		v7.AuxInt = int64ToAuxInt(3)
 31599  		v7.AddArg(sptr)
 31600  		v6.AddArg2(v7, mem)
 31601  		v5.AddArg(v6)
 31602  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31603  		v8.AuxInt = int64ToAuxInt(32)
 31604  		v4.AddArg2(v5, v8)
 31605  		v1.AddArg2(v2, v4)
 31606  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31607  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read32(scon, 3, config.ctxt.Arch.ByteOrder)) << 32)))
 31608  		v0.AddArg2(v1, v9)
 31609  		v.AddArg2(v0, mem)
 31610  		return true
 31611  	}
 31612  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [7]) mem)
 31613  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 31614  	// 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)
 31615  	for {
 31616  		if len(v.Args) != 4 {
 31617  			break
 31618  		}
 31619  		callAux := auxToCall(v.Aux)
 31620  		mem := v.Args[3]
 31621  		v_0 := v.Args[0]
 31622  		if v_0.Op != OpAddr {
 31623  			break
 31624  		}
 31625  		scon := auxToSym(v_0.Aux)
 31626  		v_0_0 := v_0.Args[0]
 31627  		if v_0_0.Op != OpSB {
 31628  			break
 31629  		}
 31630  		sptr := v.Args[1]
 31631  		v_2 := v.Args[2]
 31632  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 7 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 31633  			break
 31634  		}
 31635  		v.reset(OpMakeResult)
 31636  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 31637  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 31638  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 31639  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 31640  		v3.AddArg2(sptr, mem)
 31641  		v2.AddArg(v3)
 31642  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 31643  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 31644  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 31645  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 31646  		v7.AuxInt = int64ToAuxInt(3)
 31647  		v7.AddArg(sptr)
 31648  		v6.AddArg2(v7, mem)
 31649  		v5.AddArg(v6)
 31650  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31651  		v8.AuxInt = int64ToAuxInt(32)
 31652  		v4.AddArg2(v5, v8)
 31653  		v1.AddArg2(v2, v4)
 31654  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 31655  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read32(scon, 3, config.ctxt.Arch.ByteOrder)) << 32)))
 31656  		v0.AddArg2(v1, v9)
 31657  		v.AddArg2(v0, mem)
 31658  		return true
 31659  	}
 31660  	// match: (StaticLECall {callAux} _ _ (Const64 [0]) mem)
 31661  	// cond: isSameCall(callAux, "runtime.memequal")
 31662  	// result: (MakeResult (ConstBool <typ.Bool> [true]) mem)
 31663  	for {
 31664  		if len(v.Args) != 4 {
 31665  			break
 31666  		}
 31667  		callAux := auxToCall(v.Aux)
 31668  		mem := v.Args[3]
 31669  		v_2 := v.Args[2]
 31670  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 0 || !(isSameCall(callAux, "runtime.memequal")) {
 31671  			break
 31672  		}
 31673  		v.reset(OpMakeResult)
 31674  		v0 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 31675  		v0.AuxInt = boolToAuxInt(true)
 31676  		v.AddArg2(v0, mem)
 31677  		return true
 31678  	}
 31679  	// match: (StaticLECall {callAux} p q _ mem)
 31680  	// cond: isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)
 31681  	// result: (MakeResult (ConstBool <typ.Bool> [true]) mem)
 31682  	for {
 31683  		if len(v.Args) != 4 {
 31684  			break
 31685  		}
 31686  		callAux := auxToCall(v.Aux)
 31687  		mem := v.Args[3]
 31688  		p := v.Args[0]
 31689  		q := v.Args[1]
 31690  		if !(isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)) {
 31691  			break
 31692  		}
 31693  		v.reset(OpMakeResult)
 31694  		v0 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 31695  		v0.AuxInt = boolToAuxInt(true)
 31696  		v.AddArg2(v0, mem)
 31697  		return true
 31698  	}
 31699  	// match: (StaticLECall {callAux} _ (Const64 [0]) (Const64 [0]) mem)
 31700  	// cond: isSameCall(callAux, "runtime.makeslice")
 31701  	// result: (MakeResult (Addr <v.Type.FieldType(0)> {ir.Syms.Zerobase} (SB)) mem)
 31702  	for {
 31703  		if len(v.Args) != 4 {
 31704  			break
 31705  		}
 31706  		callAux := auxToCall(v.Aux)
 31707  		mem := v.Args[3]
 31708  		v_1 := v.Args[1]
 31709  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 31710  			break
 31711  		}
 31712  		v_2 := v.Args[2]
 31713  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 0 || !(isSameCall(callAux, "runtime.makeslice")) {
 31714  			break
 31715  		}
 31716  		v.reset(OpMakeResult)
 31717  		v0 := b.NewValue0(v.Pos, OpAddr, v.Type.FieldType(0))
 31718  		v0.Aux = symToAux(ir.Syms.Zerobase)
 31719  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
 31720  		v0.AddArg(v1)
 31721  		v.AddArg2(v0, mem)
 31722  		return true
 31723  	}
 31724  	// match: (StaticLECall {callAux} _ (Const32 [0]) (Const32 [0]) mem)
 31725  	// cond: isSameCall(callAux, "runtime.makeslice")
 31726  	// result: (MakeResult (Addr <v.Type.FieldType(0)> {ir.Syms.Zerobase} (SB)) mem)
 31727  	for {
 31728  		if len(v.Args) != 4 {
 31729  			break
 31730  		}
 31731  		callAux := auxToCall(v.Aux)
 31732  		mem := v.Args[3]
 31733  		v_1 := v.Args[1]
 31734  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
 31735  			break
 31736  		}
 31737  		v_2 := v.Args[2]
 31738  		if v_2.Op != OpConst32 || auxIntToInt32(v_2.AuxInt) != 0 || !(isSameCall(callAux, "runtime.makeslice")) {
 31739  			break
 31740  		}
 31741  		v.reset(OpMakeResult)
 31742  		v0 := b.NewValue0(v.Pos, OpAddr, v.Type.FieldType(0))
 31743  		v0.Aux = symToAux(ir.Syms.Zerobase)
 31744  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
 31745  		v0.AddArg(v1)
 31746  		v.AddArg2(v0, mem)
 31747  		return true
 31748  	}
 31749  	// match: (StaticLECall {f} typ_ x y mem)
 31750  	// cond: isSameCall(f, "runtime.efaceeq") && isDirectAndComparableType(typ_) && clobber(v)
 31751  	// result: (MakeResult (EqPtr x y) mem)
 31752  	for {
 31753  		if len(v.Args) != 4 {
 31754  			break
 31755  		}
 31756  		f := auxToCall(v.Aux)
 31757  		mem := v.Args[3]
 31758  		typ_ := v.Args[0]
 31759  		x := v.Args[1]
 31760  		y := v.Args[2]
 31761  		if !(isSameCall(f, "runtime.efaceeq") && isDirectAndComparableType(typ_) && clobber(v)) {
 31762  			break
 31763  		}
 31764  		v.reset(OpMakeResult)
 31765  		v0 := b.NewValue0(v.Pos, OpEqPtr, typ.Bool)
 31766  		v0.AddArg2(x, y)
 31767  		v.AddArg2(v0, mem)
 31768  		return true
 31769  	}
 31770  	// match: (StaticLECall {f} itab x y mem)
 31771  	// cond: isSameCall(f, "runtime.ifaceeq") && isDirectAndComparableIface(itab) && clobber(v)
 31772  	// result: (MakeResult (EqPtr x y) mem)
 31773  	for {
 31774  		if len(v.Args) != 4 {
 31775  			break
 31776  		}
 31777  		f := auxToCall(v.Aux)
 31778  		mem := v.Args[3]
 31779  		itab := v.Args[0]
 31780  		x := v.Args[1]
 31781  		y := v.Args[2]
 31782  		if !(isSameCall(f, "runtime.ifaceeq") && isDirectAndComparableIface(itab) && clobber(v)) {
 31783  			break
 31784  		}
 31785  		v.reset(OpMakeResult)
 31786  		v0 := b.NewValue0(v.Pos, OpEqPtr, typ.Bool)
 31787  		v0.AddArg2(x, y)
 31788  		v.AddArg2(v0, mem)
 31789  		return true
 31790  	}
 31791  	// match: (StaticLECall {f} [argsize] typ_ map_ key:(SelectN [0] sbts:(StaticLECall {g} _ ptr len mem)) m:(SelectN [1] sbts))
 31792  	// 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)
 31793  	// result: (StaticLECall {f} [argsize] typ_ map_ (StringMake <typ.String> ptr len) mem)
 31794  	for {
 31795  		if len(v.Args) != 4 {
 31796  			break
 31797  		}
 31798  		argsize := auxIntToInt32(v.AuxInt)
 31799  		f := auxToCall(v.Aux)
 31800  		_ = v.Args[3]
 31801  		typ_ := v.Args[0]
 31802  		map_ := v.Args[1]
 31803  		key := v.Args[2]
 31804  		if key.Op != OpSelectN || auxIntToInt64(key.AuxInt) != 0 {
 31805  			break
 31806  		}
 31807  		sbts := key.Args[0]
 31808  		if sbts.Op != OpStaticLECall || len(sbts.Args) != 4 {
 31809  			break
 31810  		}
 31811  		g := auxToCall(sbts.Aux)
 31812  		mem := sbts.Args[3]
 31813  		ptr := sbts.Args[1]
 31814  		len := sbts.Args[2]
 31815  		m := v.Args[3]
 31816  		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)) {
 31817  			break
 31818  		}
 31819  		v.reset(OpStaticLECall)
 31820  		v.AuxInt = int32ToAuxInt(argsize)
 31821  		v.Aux = callToAux(f)
 31822  		v0 := b.NewValue0(v.Pos, OpStringMake, typ.String)
 31823  		v0.AddArg2(ptr, len)
 31824  		v.AddArg4(typ_, map_, v0, mem)
 31825  		return true
 31826  	}
 31827  	// match: (StaticLECall {f} [argsize] dict_ key:(SelectN [0] sbts:(StaticLECall {g} _ ptr len mem)) m:(SelectN [1] sbts))
 31828  	// 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)
 31829  	// result: (StaticLECall {f} [argsize] dict_ (StringMake <typ.String> ptr len) mem)
 31830  	for {
 31831  		if len(v.Args) != 3 {
 31832  			break
 31833  		}
 31834  		argsize := auxIntToInt32(v.AuxInt)
 31835  		f := auxToCall(v.Aux)
 31836  		_ = v.Args[2]
 31837  		dict_ := v.Args[0]
 31838  		key := v.Args[1]
 31839  		if key.Op != OpSelectN || auxIntToInt64(key.AuxInt) != 0 {
 31840  			break
 31841  		}
 31842  		sbts := key.Args[0]
 31843  		if sbts.Op != OpStaticLECall || len(sbts.Args) != 4 {
 31844  			break
 31845  		}
 31846  		g := auxToCall(sbts.Aux)
 31847  		mem := sbts.Args[3]
 31848  		ptr := sbts.Args[1]
 31849  		len := sbts.Args[2]
 31850  		m := v.Args[2]
 31851  		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)) {
 31852  			break
 31853  		}
 31854  		v.reset(OpStaticLECall)
 31855  		v.AuxInt = int32ToAuxInt(argsize)
 31856  		v.Aux = callToAux(f)
 31857  		v0 := b.NewValue0(v.Pos, OpStringMake, typ.String)
 31858  		v0.AddArg2(ptr, len)
 31859  		v.AddArg3(dict_, v0, mem)
 31860  		return true
 31861  	}
 31862  	return false
 31863  }
 31864  func rewriteValuegeneric_OpStore(v *Value) bool {
 31865  	v_2 := v.Args[2]
 31866  	v_1 := v.Args[1]
 31867  	v_0 := v.Args[0]
 31868  	b := v.Block
 31869  	// match: (Store {t1} p1 (Load <t2> p2 mem) mem)
 31870  	// cond: isSamePtr(p1, p2) && t2.Size() == t1.Size()
 31871  	// result: mem
 31872  	for {
 31873  		t1 := auxToType(v.Aux)
 31874  		p1 := v_0
 31875  		if v_1.Op != OpLoad {
 31876  			break
 31877  		}
 31878  		t2 := v_1.Type
 31879  		mem := v_1.Args[1]
 31880  		p2 := v_1.Args[0]
 31881  		if mem != v_2 || !(isSamePtr(p1, p2) && t2.Size() == t1.Size()) {
 31882  			break
 31883  		}
 31884  		v.copyOf(mem)
 31885  		return true
 31886  	}
 31887  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ oldmem))
 31888  	// cond: isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size())
 31889  	// result: mem
 31890  	for {
 31891  		t1 := auxToType(v.Aux)
 31892  		p1 := v_0
 31893  		if v_1.Op != OpLoad {
 31894  			break
 31895  		}
 31896  		t2 := v_1.Type
 31897  		oldmem := v_1.Args[1]
 31898  		p2 := v_1.Args[0]
 31899  		mem := v_2
 31900  		if mem.Op != OpStore {
 31901  			break
 31902  		}
 31903  		t3 := auxToType(mem.Aux)
 31904  		_ = mem.Args[2]
 31905  		p3 := mem.Args[0]
 31906  		if oldmem != mem.Args[2] || !(isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size())) {
 31907  			break
 31908  		}
 31909  		v.copyOf(mem)
 31910  		return true
 31911  	}
 31912  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ (Store {t4} p4 _ oldmem)))
 31913  	// cond: isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size()) && disjoint(p1, t1.Size(), p4, t4.Size())
 31914  	// result: mem
 31915  	for {
 31916  		t1 := auxToType(v.Aux)
 31917  		p1 := v_0
 31918  		if v_1.Op != OpLoad {
 31919  			break
 31920  		}
 31921  		t2 := v_1.Type
 31922  		oldmem := v_1.Args[1]
 31923  		p2 := v_1.Args[0]
 31924  		mem := v_2
 31925  		if mem.Op != OpStore {
 31926  			break
 31927  		}
 31928  		t3 := auxToType(mem.Aux)
 31929  		_ = mem.Args[2]
 31930  		p3 := mem.Args[0]
 31931  		mem_2 := mem.Args[2]
 31932  		if mem_2.Op != OpStore {
 31933  			break
 31934  		}
 31935  		t4 := auxToType(mem_2.Aux)
 31936  		_ = mem_2.Args[2]
 31937  		p4 := mem_2.Args[0]
 31938  		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())) {
 31939  			break
 31940  		}
 31941  		v.copyOf(mem)
 31942  		return true
 31943  	}
 31944  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 _ oldmem))))
 31945  	// 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())
 31946  	// result: mem
 31947  	for {
 31948  		t1 := auxToType(v.Aux)
 31949  		p1 := v_0
 31950  		if v_1.Op != OpLoad {
 31951  			break
 31952  		}
 31953  		t2 := v_1.Type
 31954  		oldmem := v_1.Args[1]
 31955  		p2 := v_1.Args[0]
 31956  		mem := v_2
 31957  		if mem.Op != OpStore {
 31958  			break
 31959  		}
 31960  		t3 := auxToType(mem.Aux)
 31961  		_ = mem.Args[2]
 31962  		p3 := mem.Args[0]
 31963  		mem_2 := mem.Args[2]
 31964  		if mem_2.Op != OpStore {
 31965  			break
 31966  		}
 31967  		t4 := auxToType(mem_2.Aux)
 31968  		_ = mem_2.Args[2]
 31969  		p4 := mem_2.Args[0]
 31970  		mem_2_2 := mem_2.Args[2]
 31971  		if mem_2_2.Op != OpStore {
 31972  			break
 31973  		}
 31974  		t5 := auxToType(mem_2_2.Aux)
 31975  		_ = mem_2_2.Args[2]
 31976  		p5 := mem_2_2.Args[0]
 31977  		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())) {
 31978  			break
 31979  		}
 31980  		v.copyOf(mem)
 31981  		return true
 31982  	}
 31983  	// match: (Store {t} (OffPtr [o] p1) x mem:(Zero [n] p2 _))
 31984  	// cond: isConstZero(x) && o >= 0 && t.Size() + o <= n && isSamePtr(p1, p2)
 31985  	// result: mem
 31986  	for {
 31987  		t := auxToType(v.Aux)
 31988  		if v_0.Op != OpOffPtr {
 31989  			break
 31990  		}
 31991  		o := auxIntToInt64(v_0.AuxInt)
 31992  		p1 := v_0.Args[0]
 31993  		x := v_1
 31994  		mem := v_2
 31995  		if mem.Op != OpZero {
 31996  			break
 31997  		}
 31998  		n := auxIntToInt64(mem.AuxInt)
 31999  		p2 := mem.Args[0]
 32000  		if !(isConstZero(x) && o >= 0 && t.Size()+o <= n && isSamePtr(p1, p2)) {
 32001  			break
 32002  		}
 32003  		v.copyOf(mem)
 32004  		return true
 32005  	}
 32006  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Zero [n] p3 _)))
 32007  	// cond: isConstZero(x) && o1 >= 0 && t1.Size() + o1 <= n && isSamePtr(p1, p3) && disjoint(op, t1.Size(), p2, t2.Size())
 32008  	// result: mem
 32009  	for {
 32010  		t1 := auxToType(v.Aux)
 32011  		op := v_0
 32012  		if op.Op != OpOffPtr {
 32013  			break
 32014  		}
 32015  		o1 := auxIntToInt64(op.AuxInt)
 32016  		p1 := op.Args[0]
 32017  		x := v_1
 32018  		mem := v_2
 32019  		if mem.Op != OpStore {
 32020  			break
 32021  		}
 32022  		t2 := auxToType(mem.Aux)
 32023  		_ = mem.Args[2]
 32024  		p2 := mem.Args[0]
 32025  		mem_2 := mem.Args[2]
 32026  		if mem_2.Op != OpZero {
 32027  			break
 32028  		}
 32029  		n := auxIntToInt64(mem_2.AuxInt)
 32030  		p3 := mem_2.Args[0]
 32031  		if !(isConstZero(x) && o1 >= 0 && t1.Size()+o1 <= n && isSamePtr(p1, p3) && disjoint(op, t1.Size(), p2, t2.Size())) {
 32032  			break
 32033  		}
 32034  		v.copyOf(mem)
 32035  		return true
 32036  	}
 32037  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Store {t3} p3 _ (Zero [n] p4 _))))
 32038  	// 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())
 32039  	// result: mem
 32040  	for {
 32041  		t1 := auxToType(v.Aux)
 32042  		op := v_0
 32043  		if op.Op != OpOffPtr {
 32044  			break
 32045  		}
 32046  		o1 := auxIntToInt64(op.AuxInt)
 32047  		p1 := op.Args[0]
 32048  		x := v_1
 32049  		mem := v_2
 32050  		if mem.Op != OpStore {
 32051  			break
 32052  		}
 32053  		t2 := auxToType(mem.Aux)
 32054  		_ = mem.Args[2]
 32055  		p2 := mem.Args[0]
 32056  		mem_2 := mem.Args[2]
 32057  		if mem_2.Op != OpStore {
 32058  			break
 32059  		}
 32060  		t3 := auxToType(mem_2.Aux)
 32061  		_ = mem_2.Args[2]
 32062  		p3 := mem_2.Args[0]
 32063  		mem_2_2 := mem_2.Args[2]
 32064  		if mem_2_2.Op != OpZero {
 32065  			break
 32066  		}
 32067  		n := auxIntToInt64(mem_2_2.AuxInt)
 32068  		p4 := mem_2_2.Args[0]
 32069  		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())) {
 32070  			break
 32071  		}
 32072  		v.copyOf(mem)
 32073  		return true
 32074  	}
 32075  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Zero [n] p5 _)))))
 32076  	// 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())
 32077  	// result: mem
 32078  	for {
 32079  		t1 := auxToType(v.Aux)
 32080  		op := v_0
 32081  		if op.Op != OpOffPtr {
 32082  			break
 32083  		}
 32084  		o1 := auxIntToInt64(op.AuxInt)
 32085  		p1 := op.Args[0]
 32086  		x := v_1
 32087  		mem := v_2
 32088  		if mem.Op != OpStore {
 32089  			break
 32090  		}
 32091  		t2 := auxToType(mem.Aux)
 32092  		_ = mem.Args[2]
 32093  		p2 := mem.Args[0]
 32094  		mem_2 := mem.Args[2]
 32095  		if mem_2.Op != OpStore {
 32096  			break
 32097  		}
 32098  		t3 := auxToType(mem_2.Aux)
 32099  		_ = mem_2.Args[2]
 32100  		p3 := mem_2.Args[0]
 32101  		mem_2_2 := mem_2.Args[2]
 32102  		if mem_2_2.Op != OpStore {
 32103  			break
 32104  		}
 32105  		t4 := auxToType(mem_2_2.Aux)
 32106  		_ = mem_2_2.Args[2]
 32107  		p4 := mem_2_2.Args[0]
 32108  		mem_2_2_2 := mem_2_2.Args[2]
 32109  		if mem_2_2_2.Op != OpZero {
 32110  			break
 32111  		}
 32112  		n := auxIntToInt64(mem_2_2_2.AuxInt)
 32113  		p5 := mem_2_2_2.Args[0]
 32114  		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())) {
 32115  			break
 32116  		}
 32117  		v.copyOf(mem)
 32118  		return true
 32119  	}
 32120  	// match: (Store _ (StructMake ___) _)
 32121  	// result: rewriteStructStore(v)
 32122  	for {
 32123  		if v_1.Op != OpStructMake {
 32124  			break
 32125  		}
 32126  		v.copyOf(rewriteStructStore(v))
 32127  		return true
 32128  	}
 32129  	// match: (Store {t} dst (Load src mem) mem)
 32130  	// cond: !CanSSA(t)
 32131  	// result: (Move {t} [t.Size()] dst src mem)
 32132  	for {
 32133  		t := auxToType(v.Aux)
 32134  		dst := v_0
 32135  		if v_1.Op != OpLoad {
 32136  			break
 32137  		}
 32138  		mem := v_1.Args[1]
 32139  		src := v_1.Args[0]
 32140  		if mem != v_2 || !(!CanSSA(t)) {
 32141  			break
 32142  		}
 32143  		v.reset(OpMove)
 32144  		v.AuxInt = int64ToAuxInt(t.Size())
 32145  		v.Aux = typeToAux(t)
 32146  		v.AddArg3(dst, src, mem)
 32147  		return true
 32148  	}
 32149  	// match: (Store {t} dst (Load src mem) (VarDef {x} mem))
 32150  	// cond: !CanSSA(t)
 32151  	// result: (Move {t} [t.Size()] dst src (VarDef {x} mem))
 32152  	for {
 32153  		t := auxToType(v.Aux)
 32154  		dst := v_0
 32155  		if v_1.Op != OpLoad {
 32156  			break
 32157  		}
 32158  		mem := v_1.Args[1]
 32159  		src := v_1.Args[0]
 32160  		if v_2.Op != OpVarDef {
 32161  			break
 32162  		}
 32163  		x := auxToSym(v_2.Aux)
 32164  		if mem != v_2.Args[0] || !(!CanSSA(t)) {
 32165  			break
 32166  		}
 32167  		v.reset(OpMove)
 32168  		v.AuxInt = int64ToAuxInt(t.Size())
 32169  		v.Aux = typeToAux(t)
 32170  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 32171  		v0.Aux = symToAux(x)
 32172  		v0.AddArg(mem)
 32173  		v.AddArg3(dst, src, v0)
 32174  		return true
 32175  	}
 32176  	// match: (Store _ (ArrayMake0) mem)
 32177  	// result: mem
 32178  	for {
 32179  		if v_1.Op != OpArrayMake0 {
 32180  			break
 32181  		}
 32182  		mem := v_2
 32183  		v.copyOf(mem)
 32184  		return true
 32185  	}
 32186  	// match: (Store dst (ArrayMake1 e) mem)
 32187  	// result: (Store {e.Type} dst e mem)
 32188  	for {
 32189  		dst := v_0
 32190  		if v_1.Op != OpArrayMake1 {
 32191  			break
 32192  		}
 32193  		e := v_1.Args[0]
 32194  		mem := v_2
 32195  		v.reset(OpStore)
 32196  		v.Aux = typeToAux(e.Type)
 32197  		v.AddArg3(dst, e, mem)
 32198  		return true
 32199  	}
 32200  	// match: (Store (SelectN [0] call:(StaticLECall ___)) x mem:(SelectN [1] call))
 32201  	// cond: isConstZero(x) && isMalloc(call.Aux)
 32202  	// result: mem
 32203  	for {
 32204  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 32205  			break
 32206  		}
 32207  		call := v_0.Args[0]
 32208  		if call.Op != OpStaticLECall {
 32209  			break
 32210  		}
 32211  		x := v_1
 32212  		mem := v_2
 32213  		if mem.Op != OpSelectN || auxIntToInt64(mem.AuxInt) != 1 || call != mem.Args[0] || !(isConstZero(x) && isMalloc(call.Aux)) {
 32214  			break
 32215  		}
 32216  		v.copyOf(mem)
 32217  		return true
 32218  	}
 32219  	// match: (Store (OffPtr (SelectN [0] call:(StaticLECall ___))) x mem:(SelectN [1] call))
 32220  	// cond: isConstZero(x) && isMalloc(call.Aux)
 32221  	// result: mem
 32222  	for {
 32223  		if v_0.Op != OpOffPtr {
 32224  			break
 32225  		}
 32226  		v_0_0 := v_0.Args[0]
 32227  		if v_0_0.Op != OpSelectN || auxIntToInt64(v_0_0.AuxInt) != 0 {
 32228  			break
 32229  		}
 32230  		call := v_0_0.Args[0]
 32231  		if call.Op != OpStaticLECall {
 32232  			break
 32233  		}
 32234  		x := v_1
 32235  		mem := v_2
 32236  		if mem.Op != OpSelectN || auxIntToInt64(mem.AuxInt) != 1 || call != mem.Args[0] || !(isConstZero(x) && isMalloc(call.Aux)) {
 32237  			break
 32238  		}
 32239  		v.copyOf(mem)
 32240  		return true
 32241  	}
 32242  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [0] p2) d2 m3:(Move [n] p3 _ mem)))
 32243  	// cond: m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)
 32244  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 mem))
 32245  	for {
 32246  		t1 := auxToType(v.Aux)
 32247  		op1 := v_0
 32248  		if op1.Op != OpOffPtr {
 32249  			break
 32250  		}
 32251  		o1 := auxIntToInt64(op1.AuxInt)
 32252  		p1 := op1.Args[0]
 32253  		d1 := v_1
 32254  		m2 := v_2
 32255  		if m2.Op != OpStore {
 32256  			break
 32257  		}
 32258  		t2 := auxToType(m2.Aux)
 32259  		_ = m2.Args[2]
 32260  		op2 := m2.Args[0]
 32261  		if op2.Op != OpOffPtr || auxIntToInt64(op2.AuxInt) != 0 {
 32262  			break
 32263  		}
 32264  		p2 := op2.Args[0]
 32265  		d2 := m2.Args[1]
 32266  		m3 := m2.Args[2]
 32267  		if m3.Op != OpMove {
 32268  			break
 32269  		}
 32270  		n := auxIntToInt64(m3.AuxInt)
 32271  		mem := m3.Args[2]
 32272  		p3 := m3.Args[0]
 32273  		if !(m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)) {
 32274  			break
 32275  		}
 32276  		v.reset(OpStore)
 32277  		v.Aux = typeToAux(t1)
 32278  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32279  		v0.Aux = typeToAux(t2)
 32280  		v0.AddArg3(op2, d2, mem)
 32281  		v.AddArg3(op1, d1, v0)
 32282  		return true
 32283  	}
 32284  	// 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))))
 32285  	// 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)
 32286  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 mem)))
 32287  	for {
 32288  		t1 := auxToType(v.Aux)
 32289  		op1 := v_0
 32290  		if op1.Op != OpOffPtr {
 32291  			break
 32292  		}
 32293  		o1 := auxIntToInt64(op1.AuxInt)
 32294  		p1 := op1.Args[0]
 32295  		d1 := v_1
 32296  		m2 := v_2
 32297  		if m2.Op != OpStore {
 32298  			break
 32299  		}
 32300  		t2 := auxToType(m2.Aux)
 32301  		_ = m2.Args[2]
 32302  		op2 := m2.Args[0]
 32303  		if op2.Op != OpOffPtr {
 32304  			break
 32305  		}
 32306  		o2 := auxIntToInt64(op2.AuxInt)
 32307  		p2 := op2.Args[0]
 32308  		d2 := m2.Args[1]
 32309  		m3 := m2.Args[2]
 32310  		if m3.Op != OpStore {
 32311  			break
 32312  		}
 32313  		t3 := auxToType(m3.Aux)
 32314  		_ = m3.Args[2]
 32315  		op3 := m3.Args[0]
 32316  		if op3.Op != OpOffPtr || auxIntToInt64(op3.AuxInt) != 0 {
 32317  			break
 32318  		}
 32319  		p3 := op3.Args[0]
 32320  		d3 := m3.Args[1]
 32321  		m4 := m3.Args[2]
 32322  		if m4.Op != OpMove {
 32323  			break
 32324  		}
 32325  		n := auxIntToInt64(m4.AuxInt)
 32326  		mem := m4.Args[2]
 32327  		p4 := m4.Args[0]
 32328  		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)) {
 32329  			break
 32330  		}
 32331  		v.reset(OpStore)
 32332  		v.Aux = typeToAux(t1)
 32333  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32334  		v0.Aux = typeToAux(t2)
 32335  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32336  		v1.Aux = typeToAux(t3)
 32337  		v1.AddArg3(op3, d3, mem)
 32338  		v0.AddArg3(op2, d2, v1)
 32339  		v.AddArg3(op1, d1, v0)
 32340  		return true
 32341  	}
 32342  	// 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)))))
 32343  	// 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)
 32344  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 (Store {t4} op4 d4 mem))))
 32345  	for {
 32346  		t1 := auxToType(v.Aux)
 32347  		op1 := v_0
 32348  		if op1.Op != OpOffPtr {
 32349  			break
 32350  		}
 32351  		o1 := auxIntToInt64(op1.AuxInt)
 32352  		p1 := op1.Args[0]
 32353  		d1 := v_1
 32354  		m2 := v_2
 32355  		if m2.Op != OpStore {
 32356  			break
 32357  		}
 32358  		t2 := auxToType(m2.Aux)
 32359  		_ = m2.Args[2]
 32360  		op2 := m2.Args[0]
 32361  		if op2.Op != OpOffPtr {
 32362  			break
 32363  		}
 32364  		o2 := auxIntToInt64(op2.AuxInt)
 32365  		p2 := op2.Args[0]
 32366  		d2 := m2.Args[1]
 32367  		m3 := m2.Args[2]
 32368  		if m3.Op != OpStore {
 32369  			break
 32370  		}
 32371  		t3 := auxToType(m3.Aux)
 32372  		_ = m3.Args[2]
 32373  		op3 := m3.Args[0]
 32374  		if op3.Op != OpOffPtr {
 32375  			break
 32376  		}
 32377  		o3 := auxIntToInt64(op3.AuxInt)
 32378  		p3 := op3.Args[0]
 32379  		d3 := m3.Args[1]
 32380  		m4 := m3.Args[2]
 32381  		if m4.Op != OpStore {
 32382  			break
 32383  		}
 32384  		t4 := auxToType(m4.Aux)
 32385  		_ = m4.Args[2]
 32386  		op4 := m4.Args[0]
 32387  		if op4.Op != OpOffPtr || auxIntToInt64(op4.AuxInt) != 0 {
 32388  			break
 32389  		}
 32390  		p4 := op4.Args[0]
 32391  		d4 := m4.Args[1]
 32392  		m5 := m4.Args[2]
 32393  		if m5.Op != OpMove {
 32394  			break
 32395  		}
 32396  		n := auxIntToInt64(m5.AuxInt)
 32397  		mem := m5.Args[2]
 32398  		p5 := m5.Args[0]
 32399  		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)) {
 32400  			break
 32401  		}
 32402  		v.reset(OpStore)
 32403  		v.Aux = typeToAux(t1)
 32404  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32405  		v0.Aux = typeToAux(t2)
 32406  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32407  		v1.Aux = typeToAux(t3)
 32408  		v2 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32409  		v2.Aux = typeToAux(t4)
 32410  		v2.AddArg3(op4, d4, mem)
 32411  		v1.AddArg3(op3, d3, v2)
 32412  		v0.AddArg3(op2, d2, v1)
 32413  		v.AddArg3(op1, d1, v0)
 32414  		return true
 32415  	}
 32416  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [0] p2) d2 m3:(Zero [n] p3 mem)))
 32417  	// cond: m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)
 32418  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 mem))
 32419  	for {
 32420  		t1 := auxToType(v.Aux)
 32421  		op1 := v_0
 32422  		if op1.Op != OpOffPtr {
 32423  			break
 32424  		}
 32425  		o1 := auxIntToInt64(op1.AuxInt)
 32426  		p1 := op1.Args[0]
 32427  		d1 := v_1
 32428  		m2 := v_2
 32429  		if m2.Op != OpStore {
 32430  			break
 32431  		}
 32432  		t2 := auxToType(m2.Aux)
 32433  		_ = m2.Args[2]
 32434  		op2 := m2.Args[0]
 32435  		if op2.Op != OpOffPtr || auxIntToInt64(op2.AuxInt) != 0 {
 32436  			break
 32437  		}
 32438  		p2 := op2.Args[0]
 32439  		d2 := m2.Args[1]
 32440  		m3 := m2.Args[2]
 32441  		if m3.Op != OpZero {
 32442  			break
 32443  		}
 32444  		n := auxIntToInt64(m3.AuxInt)
 32445  		mem := m3.Args[1]
 32446  		p3 := m3.Args[0]
 32447  		if !(m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)) {
 32448  			break
 32449  		}
 32450  		v.reset(OpStore)
 32451  		v.Aux = typeToAux(t1)
 32452  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32453  		v0.Aux = typeToAux(t2)
 32454  		v0.AddArg3(op2, d2, mem)
 32455  		v.AddArg3(op1, d1, v0)
 32456  		return true
 32457  	}
 32458  	// 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))))
 32459  	// 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)
 32460  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 mem)))
 32461  	for {
 32462  		t1 := auxToType(v.Aux)
 32463  		op1 := v_0
 32464  		if op1.Op != OpOffPtr {
 32465  			break
 32466  		}
 32467  		o1 := auxIntToInt64(op1.AuxInt)
 32468  		p1 := op1.Args[0]
 32469  		d1 := v_1
 32470  		m2 := v_2
 32471  		if m2.Op != OpStore {
 32472  			break
 32473  		}
 32474  		t2 := auxToType(m2.Aux)
 32475  		_ = m2.Args[2]
 32476  		op2 := m2.Args[0]
 32477  		if op2.Op != OpOffPtr {
 32478  			break
 32479  		}
 32480  		o2 := auxIntToInt64(op2.AuxInt)
 32481  		p2 := op2.Args[0]
 32482  		d2 := m2.Args[1]
 32483  		m3 := m2.Args[2]
 32484  		if m3.Op != OpStore {
 32485  			break
 32486  		}
 32487  		t3 := auxToType(m3.Aux)
 32488  		_ = m3.Args[2]
 32489  		op3 := m3.Args[0]
 32490  		if op3.Op != OpOffPtr || auxIntToInt64(op3.AuxInt) != 0 {
 32491  			break
 32492  		}
 32493  		p3 := op3.Args[0]
 32494  		d3 := m3.Args[1]
 32495  		m4 := m3.Args[2]
 32496  		if m4.Op != OpZero {
 32497  			break
 32498  		}
 32499  		n := auxIntToInt64(m4.AuxInt)
 32500  		mem := m4.Args[1]
 32501  		p4 := m4.Args[0]
 32502  		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)) {
 32503  			break
 32504  		}
 32505  		v.reset(OpStore)
 32506  		v.Aux = typeToAux(t1)
 32507  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32508  		v0.Aux = typeToAux(t2)
 32509  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32510  		v1.Aux = typeToAux(t3)
 32511  		v1.AddArg3(op3, d3, mem)
 32512  		v0.AddArg3(op2, d2, v1)
 32513  		v.AddArg3(op1, d1, v0)
 32514  		return true
 32515  	}
 32516  	// 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)))))
 32517  	// 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)
 32518  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 (Store {t4} op4 d4 mem))))
 32519  	for {
 32520  		t1 := auxToType(v.Aux)
 32521  		op1 := v_0
 32522  		if op1.Op != OpOffPtr {
 32523  			break
 32524  		}
 32525  		o1 := auxIntToInt64(op1.AuxInt)
 32526  		p1 := op1.Args[0]
 32527  		d1 := v_1
 32528  		m2 := v_2
 32529  		if m2.Op != OpStore {
 32530  			break
 32531  		}
 32532  		t2 := auxToType(m2.Aux)
 32533  		_ = m2.Args[2]
 32534  		op2 := m2.Args[0]
 32535  		if op2.Op != OpOffPtr {
 32536  			break
 32537  		}
 32538  		o2 := auxIntToInt64(op2.AuxInt)
 32539  		p2 := op2.Args[0]
 32540  		d2 := m2.Args[1]
 32541  		m3 := m2.Args[2]
 32542  		if m3.Op != OpStore {
 32543  			break
 32544  		}
 32545  		t3 := auxToType(m3.Aux)
 32546  		_ = m3.Args[2]
 32547  		op3 := m3.Args[0]
 32548  		if op3.Op != OpOffPtr {
 32549  			break
 32550  		}
 32551  		o3 := auxIntToInt64(op3.AuxInt)
 32552  		p3 := op3.Args[0]
 32553  		d3 := m3.Args[1]
 32554  		m4 := m3.Args[2]
 32555  		if m4.Op != OpStore {
 32556  			break
 32557  		}
 32558  		t4 := auxToType(m4.Aux)
 32559  		_ = m4.Args[2]
 32560  		op4 := m4.Args[0]
 32561  		if op4.Op != OpOffPtr || auxIntToInt64(op4.AuxInt) != 0 {
 32562  			break
 32563  		}
 32564  		p4 := op4.Args[0]
 32565  		d4 := m4.Args[1]
 32566  		m5 := m4.Args[2]
 32567  		if m5.Op != OpZero {
 32568  			break
 32569  		}
 32570  		n := auxIntToInt64(m5.AuxInt)
 32571  		mem := m5.Args[1]
 32572  		p5 := m5.Args[0]
 32573  		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)) {
 32574  			break
 32575  		}
 32576  		v.reset(OpStore)
 32577  		v.Aux = typeToAux(t1)
 32578  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32579  		v0.Aux = typeToAux(t2)
 32580  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32581  		v1.Aux = typeToAux(t3)
 32582  		v2 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 32583  		v2.Aux = typeToAux(t4)
 32584  		v2.AddArg3(op4, d4, mem)
 32585  		v1.AddArg3(op3, d3, v2)
 32586  		v0.AddArg3(op2, d2, v1)
 32587  		v.AddArg3(op1, d1, v0)
 32588  		return true
 32589  	}
 32590  	return false
 32591  }
 32592  func rewriteValuegeneric_OpStringLen(v *Value) bool {
 32593  	v_0 := v.Args[0]
 32594  	// match: (StringLen (StringMake _ (Const64 <t> [c])))
 32595  	// result: (Const64 <t> [c])
 32596  	for {
 32597  		if v_0.Op != OpStringMake {
 32598  			break
 32599  		}
 32600  		_ = v_0.Args[1]
 32601  		v_0_1 := v_0.Args[1]
 32602  		if v_0_1.Op != OpConst64 {
 32603  			break
 32604  		}
 32605  		t := v_0_1.Type
 32606  		c := auxIntToInt64(v_0_1.AuxInt)
 32607  		v.reset(OpConst64)
 32608  		v.Type = t
 32609  		v.AuxInt = int64ToAuxInt(c)
 32610  		return true
 32611  	}
 32612  	return false
 32613  }
 32614  func rewriteValuegeneric_OpStringPtr(v *Value) bool {
 32615  	v_0 := v.Args[0]
 32616  	// match: (StringPtr (StringMake (Addr <t> {s} base) _))
 32617  	// result: (Addr <t> {s} base)
 32618  	for {
 32619  		if v_0.Op != OpStringMake {
 32620  			break
 32621  		}
 32622  		v_0_0 := v_0.Args[0]
 32623  		if v_0_0.Op != OpAddr {
 32624  			break
 32625  		}
 32626  		t := v_0_0.Type
 32627  		s := auxToSym(v_0_0.Aux)
 32628  		base := v_0_0.Args[0]
 32629  		v.reset(OpAddr)
 32630  		v.Type = t
 32631  		v.Aux = symToAux(s)
 32632  		v.AddArg(base)
 32633  		return true
 32634  	}
 32635  	return false
 32636  }
 32637  func rewriteValuegeneric_OpStructSelect(v *Value) bool {
 32638  	v_0 := v.Args[0]
 32639  	b := v.Block
 32640  	// match: (StructSelect [i] x:(StructMake ___))
 32641  	// result: x.Args[i]
 32642  	for {
 32643  		i := auxIntToInt64(v.AuxInt)
 32644  		x := v_0
 32645  		if x.Op != OpStructMake {
 32646  			break
 32647  		}
 32648  		v.copyOf(x.Args[i])
 32649  		return true
 32650  	}
 32651  	// match: (StructSelect [i] x:(Load <t> ptr mem))
 32652  	// cond: !CanSSA(t)
 32653  	// result: @x.Block (Load <v.Type> (OffPtr <v.Type.PtrTo()> [t.FieldOff(int(i))] ptr) mem)
 32654  	for {
 32655  		i := auxIntToInt64(v.AuxInt)
 32656  		x := v_0
 32657  		if x.Op != OpLoad {
 32658  			break
 32659  		}
 32660  		t := x.Type
 32661  		mem := x.Args[1]
 32662  		ptr := x.Args[0]
 32663  		if !(!CanSSA(t)) {
 32664  			break
 32665  		}
 32666  		b = x.Block
 32667  		v0 := b.NewValue0(v.Pos, OpLoad, v.Type)
 32668  		v.copyOf(v0)
 32669  		v1 := b.NewValue0(v.Pos, OpOffPtr, v.Type.PtrTo())
 32670  		v1.AuxInt = int64ToAuxInt(t.FieldOff(int(i)))
 32671  		v1.AddArg(ptr)
 32672  		v0.AddArg2(v1, mem)
 32673  		return true
 32674  	}
 32675  	// match: (StructSelect (IData x))
 32676  	// cond: v.Type.Size() > 0
 32677  	// result: (IData x)
 32678  	for {
 32679  		if v_0.Op != OpIData {
 32680  			break
 32681  		}
 32682  		x := v_0.Args[0]
 32683  		if !(v.Type.Size() > 0) {
 32684  			break
 32685  		}
 32686  		v.reset(OpIData)
 32687  		v.AddArg(x)
 32688  		return true
 32689  	}
 32690  	// match: (StructSelect (IData x))
 32691  	// cond: v.Type.Size() == 0 && v.Type.IsStruct()
 32692  	// result: (StructMake)
 32693  	for {
 32694  		if v_0.Op != OpIData {
 32695  			break
 32696  		}
 32697  		if !(v.Type.Size() == 0 && v.Type.IsStruct()) {
 32698  			break
 32699  		}
 32700  		v.reset(OpStructMake)
 32701  		return true
 32702  	}
 32703  	// match: (StructSelect (IData x))
 32704  	// cond: v.Type.Size() == 0 && v.Type.IsArray()
 32705  	// result: (ArrayMake0)
 32706  	for {
 32707  		if v_0.Op != OpIData {
 32708  			break
 32709  		}
 32710  		if !(v.Type.Size() == 0 && v.Type.IsArray()) {
 32711  			break
 32712  		}
 32713  		v.reset(OpArrayMake0)
 32714  		return true
 32715  	}
 32716  	return false
 32717  }
 32718  func rewriteValuegeneric_OpSub16(v *Value) bool {
 32719  	v_1 := v.Args[1]
 32720  	v_0 := v.Args[0]
 32721  	b := v.Block
 32722  	// match: (Sub16 (Const16 [c]) (Const16 [d]))
 32723  	// result: (Const16 [c-d])
 32724  	for {
 32725  		if v_0.Op != OpConst16 {
 32726  			break
 32727  		}
 32728  		c := auxIntToInt16(v_0.AuxInt)
 32729  		if v_1.Op != OpConst16 {
 32730  			break
 32731  		}
 32732  		d := auxIntToInt16(v_1.AuxInt)
 32733  		v.reset(OpConst16)
 32734  		v.AuxInt = int16ToAuxInt(c - d)
 32735  		return true
 32736  	}
 32737  	// match: (Sub16 x (Const16 <t> [c]))
 32738  	// cond: x.Op != OpConst16
 32739  	// result: (Add16 (Const16 <t> [-c]) x)
 32740  	for {
 32741  		x := v_0
 32742  		if v_1.Op != OpConst16 {
 32743  			break
 32744  		}
 32745  		t := v_1.Type
 32746  		c := auxIntToInt16(v_1.AuxInt)
 32747  		if !(x.Op != OpConst16) {
 32748  			break
 32749  		}
 32750  		v.reset(OpAdd16)
 32751  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 32752  		v0.AuxInt = int16ToAuxInt(-c)
 32753  		v.AddArg2(v0, x)
 32754  		return true
 32755  	}
 32756  	// match: (Sub16 <t> (Mul16 x y) (Mul16 x z))
 32757  	// result: (Mul16 x (Sub16 <t> y z))
 32758  	for {
 32759  		t := v.Type
 32760  		if v_0.Op != OpMul16 {
 32761  			break
 32762  		}
 32763  		_ = v_0.Args[1]
 32764  		v_0_0 := v_0.Args[0]
 32765  		v_0_1 := v_0.Args[1]
 32766  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 32767  			x := v_0_0
 32768  			y := v_0_1
 32769  			if v_1.Op != OpMul16 {
 32770  				continue
 32771  			}
 32772  			_ = v_1.Args[1]
 32773  			v_1_0 := v_1.Args[0]
 32774  			v_1_1 := v_1.Args[1]
 32775  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 32776  				if x != v_1_0 {
 32777  					continue
 32778  				}
 32779  				z := v_1_1
 32780  				v.reset(OpMul16)
 32781  				v0 := b.NewValue0(v.Pos, OpSub16, t)
 32782  				v0.AddArg2(y, z)
 32783  				v.AddArg2(x, v0)
 32784  				return true
 32785  			}
 32786  		}
 32787  		break
 32788  	}
 32789  	// match: (Sub16 x x)
 32790  	// result: (Const16 [0])
 32791  	for {
 32792  		x := v_0
 32793  		if x != v_1 {
 32794  			break
 32795  		}
 32796  		v.reset(OpConst16)
 32797  		v.AuxInt = int16ToAuxInt(0)
 32798  		return true
 32799  	}
 32800  	// match: (Sub16 (Neg16 x) (Com16 x))
 32801  	// result: (Const16 [1])
 32802  	for {
 32803  		if v_0.Op != OpNeg16 {
 32804  			break
 32805  		}
 32806  		x := v_0.Args[0]
 32807  		if v_1.Op != OpCom16 || x != v_1.Args[0] {
 32808  			break
 32809  		}
 32810  		v.reset(OpConst16)
 32811  		v.AuxInt = int16ToAuxInt(1)
 32812  		return true
 32813  	}
 32814  	// match: (Sub16 (Com16 x) (Neg16 x))
 32815  	// result: (Const16 [-1])
 32816  	for {
 32817  		if v_0.Op != OpCom16 {
 32818  			break
 32819  		}
 32820  		x := v_0.Args[0]
 32821  		if v_1.Op != OpNeg16 || x != v_1.Args[0] {
 32822  			break
 32823  		}
 32824  		v.reset(OpConst16)
 32825  		v.AuxInt = int16ToAuxInt(-1)
 32826  		return true
 32827  	}
 32828  	// match: (Sub16 (Add16 t x) (Add16 t y))
 32829  	// result: (Sub16 x y)
 32830  	for {
 32831  		if v_0.Op != OpAdd16 {
 32832  			break
 32833  		}
 32834  		_ = v_0.Args[1]
 32835  		v_0_0 := v_0.Args[0]
 32836  		v_0_1 := v_0.Args[1]
 32837  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 32838  			t := v_0_0
 32839  			x := v_0_1
 32840  			if v_1.Op != OpAdd16 {
 32841  				continue
 32842  			}
 32843  			_ = v_1.Args[1]
 32844  			v_1_0 := v_1.Args[0]
 32845  			v_1_1 := v_1.Args[1]
 32846  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 32847  				if t != v_1_0 {
 32848  					continue
 32849  				}
 32850  				y := v_1_1
 32851  				v.reset(OpSub16)
 32852  				v.AddArg2(x, y)
 32853  				return true
 32854  			}
 32855  		}
 32856  		break
 32857  	}
 32858  	// match: (Sub16 (Add16 x y) x)
 32859  	// result: y
 32860  	for {
 32861  		if v_0.Op != OpAdd16 {
 32862  			break
 32863  		}
 32864  		_ = v_0.Args[1]
 32865  		v_0_0 := v_0.Args[0]
 32866  		v_0_1 := v_0.Args[1]
 32867  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 32868  			x := v_0_0
 32869  			y := v_0_1
 32870  			if x != v_1 {
 32871  				continue
 32872  			}
 32873  			v.copyOf(y)
 32874  			return true
 32875  		}
 32876  		break
 32877  	}
 32878  	// match: (Sub16 (Add16 x y) y)
 32879  	// result: x
 32880  	for {
 32881  		if v_0.Op != OpAdd16 {
 32882  			break
 32883  		}
 32884  		_ = v_0.Args[1]
 32885  		v_0_0 := v_0.Args[0]
 32886  		v_0_1 := v_0.Args[1]
 32887  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 32888  			x := v_0_0
 32889  			y := v_0_1
 32890  			if y != v_1 {
 32891  				continue
 32892  			}
 32893  			v.copyOf(x)
 32894  			return true
 32895  		}
 32896  		break
 32897  	}
 32898  	// match: (Sub16 (Sub16 x y) x)
 32899  	// result: (Neg16 y)
 32900  	for {
 32901  		if v_0.Op != OpSub16 {
 32902  			break
 32903  		}
 32904  		y := v_0.Args[1]
 32905  		x := v_0.Args[0]
 32906  		if x != v_1 {
 32907  			break
 32908  		}
 32909  		v.reset(OpNeg16)
 32910  		v.AddArg(y)
 32911  		return true
 32912  	}
 32913  	// match: (Sub16 x (Add16 x y))
 32914  	// result: (Neg16 y)
 32915  	for {
 32916  		x := v_0
 32917  		if v_1.Op != OpAdd16 {
 32918  			break
 32919  		}
 32920  		_ = v_1.Args[1]
 32921  		v_1_0 := v_1.Args[0]
 32922  		v_1_1 := v_1.Args[1]
 32923  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 32924  			if x != v_1_0 {
 32925  				continue
 32926  			}
 32927  			y := v_1_1
 32928  			v.reset(OpNeg16)
 32929  			v.AddArg(y)
 32930  			return true
 32931  		}
 32932  		break
 32933  	}
 32934  	// match: (Sub16 x (Sub16 i:(Const16 <t>) z))
 32935  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 32936  	// result: (Sub16 (Add16 <t> x z) i)
 32937  	for {
 32938  		x := v_0
 32939  		if v_1.Op != OpSub16 {
 32940  			break
 32941  		}
 32942  		z := v_1.Args[1]
 32943  		i := v_1.Args[0]
 32944  		if i.Op != OpConst16 {
 32945  			break
 32946  		}
 32947  		t := i.Type
 32948  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 32949  			break
 32950  		}
 32951  		v.reset(OpSub16)
 32952  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
 32953  		v0.AddArg2(x, z)
 32954  		v.AddArg2(v0, i)
 32955  		return true
 32956  	}
 32957  	// match: (Sub16 x (Add16 z i:(Const16 <t>)))
 32958  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 32959  	// result: (Sub16 (Sub16 <t> x z) i)
 32960  	for {
 32961  		x := v_0
 32962  		if v_1.Op != OpAdd16 {
 32963  			break
 32964  		}
 32965  		_ = v_1.Args[1]
 32966  		v_1_0 := v_1.Args[0]
 32967  		v_1_1 := v_1.Args[1]
 32968  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 32969  			z := v_1_0
 32970  			i := v_1_1
 32971  			if i.Op != OpConst16 {
 32972  				continue
 32973  			}
 32974  			t := i.Type
 32975  			if !(z.Op != OpConst16 && x.Op != OpConst16) {
 32976  				continue
 32977  			}
 32978  			v.reset(OpSub16)
 32979  			v0 := b.NewValue0(v.Pos, OpSub16, t)
 32980  			v0.AddArg2(x, z)
 32981  			v.AddArg2(v0, i)
 32982  			return true
 32983  		}
 32984  		break
 32985  	}
 32986  	// match: (Sub16 (Sub16 i:(Const16 <t>) z) x)
 32987  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 32988  	// result: (Sub16 i (Add16 <t> z x))
 32989  	for {
 32990  		if v_0.Op != OpSub16 {
 32991  			break
 32992  		}
 32993  		z := v_0.Args[1]
 32994  		i := v_0.Args[0]
 32995  		if i.Op != OpConst16 {
 32996  			break
 32997  		}
 32998  		t := i.Type
 32999  		x := v_1
 33000  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 33001  			break
 33002  		}
 33003  		v.reset(OpSub16)
 33004  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
 33005  		v0.AddArg2(z, x)
 33006  		v.AddArg2(i, v0)
 33007  		return true
 33008  	}
 33009  	// match: (Sub16 (Add16 z i:(Const16 <t>)) x)
 33010  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 33011  	// result: (Add16 i (Sub16 <t> z x))
 33012  	for {
 33013  		if v_0.Op != OpAdd16 {
 33014  			break
 33015  		}
 33016  		_ = v_0.Args[1]
 33017  		v_0_0 := v_0.Args[0]
 33018  		v_0_1 := v_0.Args[1]
 33019  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33020  			z := v_0_0
 33021  			i := v_0_1
 33022  			if i.Op != OpConst16 {
 33023  				continue
 33024  			}
 33025  			t := i.Type
 33026  			x := v_1
 33027  			if !(z.Op != OpConst16 && x.Op != OpConst16) {
 33028  				continue
 33029  			}
 33030  			v.reset(OpAdd16)
 33031  			v0 := b.NewValue0(v.Pos, OpSub16, t)
 33032  			v0.AddArg2(z, x)
 33033  			v.AddArg2(i, v0)
 33034  			return true
 33035  		}
 33036  		break
 33037  	}
 33038  	// match: (Sub16 (Const16 <t> [c]) (Sub16 (Const16 <t> [d]) x))
 33039  	// result: (Add16 (Const16 <t> [c-d]) x)
 33040  	for {
 33041  		if v_0.Op != OpConst16 {
 33042  			break
 33043  		}
 33044  		t := v_0.Type
 33045  		c := auxIntToInt16(v_0.AuxInt)
 33046  		if v_1.Op != OpSub16 {
 33047  			break
 33048  		}
 33049  		x := v_1.Args[1]
 33050  		v_1_0 := v_1.Args[0]
 33051  		if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 33052  			break
 33053  		}
 33054  		d := auxIntToInt16(v_1_0.AuxInt)
 33055  		v.reset(OpAdd16)
 33056  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 33057  		v0.AuxInt = int16ToAuxInt(c - d)
 33058  		v.AddArg2(v0, x)
 33059  		return true
 33060  	}
 33061  	// match: (Sub16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
 33062  	// result: (Sub16 (Const16 <t> [c-d]) x)
 33063  	for {
 33064  		if v_0.Op != OpConst16 {
 33065  			break
 33066  		}
 33067  		t := v_0.Type
 33068  		c := auxIntToInt16(v_0.AuxInt)
 33069  		if v_1.Op != OpAdd16 {
 33070  			break
 33071  		}
 33072  		_ = v_1.Args[1]
 33073  		v_1_0 := v_1.Args[0]
 33074  		v_1_1 := v_1.Args[1]
 33075  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 33076  			if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 33077  				continue
 33078  			}
 33079  			d := auxIntToInt16(v_1_0.AuxInt)
 33080  			x := v_1_1
 33081  			v.reset(OpSub16)
 33082  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 33083  			v0.AuxInt = int16ToAuxInt(c - d)
 33084  			v.AddArg2(v0, x)
 33085  			return true
 33086  		}
 33087  		break
 33088  	}
 33089  	return false
 33090  }
 33091  func rewriteValuegeneric_OpSub32(v *Value) bool {
 33092  	v_1 := v.Args[1]
 33093  	v_0 := v.Args[0]
 33094  	b := v.Block
 33095  	// match: (Sub32 (Const32 [c]) (Const32 [d]))
 33096  	// result: (Const32 [c-d])
 33097  	for {
 33098  		if v_0.Op != OpConst32 {
 33099  			break
 33100  		}
 33101  		c := auxIntToInt32(v_0.AuxInt)
 33102  		if v_1.Op != OpConst32 {
 33103  			break
 33104  		}
 33105  		d := auxIntToInt32(v_1.AuxInt)
 33106  		v.reset(OpConst32)
 33107  		v.AuxInt = int32ToAuxInt(c - d)
 33108  		return true
 33109  	}
 33110  	// match: (Sub32 x (Const32 <t> [c]))
 33111  	// cond: x.Op != OpConst32
 33112  	// result: (Add32 (Const32 <t> [-c]) x)
 33113  	for {
 33114  		x := v_0
 33115  		if v_1.Op != OpConst32 {
 33116  			break
 33117  		}
 33118  		t := v_1.Type
 33119  		c := auxIntToInt32(v_1.AuxInt)
 33120  		if !(x.Op != OpConst32) {
 33121  			break
 33122  		}
 33123  		v.reset(OpAdd32)
 33124  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 33125  		v0.AuxInt = int32ToAuxInt(-c)
 33126  		v.AddArg2(v0, x)
 33127  		return true
 33128  	}
 33129  	// match: (Sub32 <t> (Mul32 x y) (Mul32 x z))
 33130  	// result: (Mul32 x (Sub32 <t> y z))
 33131  	for {
 33132  		t := v.Type
 33133  		if v_0.Op != OpMul32 {
 33134  			break
 33135  		}
 33136  		_ = v_0.Args[1]
 33137  		v_0_0 := v_0.Args[0]
 33138  		v_0_1 := v_0.Args[1]
 33139  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33140  			x := v_0_0
 33141  			y := v_0_1
 33142  			if v_1.Op != OpMul32 {
 33143  				continue
 33144  			}
 33145  			_ = v_1.Args[1]
 33146  			v_1_0 := v_1.Args[0]
 33147  			v_1_1 := v_1.Args[1]
 33148  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 33149  				if x != v_1_0 {
 33150  					continue
 33151  				}
 33152  				z := v_1_1
 33153  				v.reset(OpMul32)
 33154  				v0 := b.NewValue0(v.Pos, OpSub32, t)
 33155  				v0.AddArg2(y, z)
 33156  				v.AddArg2(x, v0)
 33157  				return true
 33158  			}
 33159  		}
 33160  		break
 33161  	}
 33162  	// match: (Sub32 x x)
 33163  	// result: (Const32 [0])
 33164  	for {
 33165  		x := v_0
 33166  		if x != v_1 {
 33167  			break
 33168  		}
 33169  		v.reset(OpConst32)
 33170  		v.AuxInt = int32ToAuxInt(0)
 33171  		return true
 33172  	}
 33173  	// match: (Sub32 (Neg32 x) (Com32 x))
 33174  	// result: (Const32 [1])
 33175  	for {
 33176  		if v_0.Op != OpNeg32 {
 33177  			break
 33178  		}
 33179  		x := v_0.Args[0]
 33180  		if v_1.Op != OpCom32 || x != v_1.Args[0] {
 33181  			break
 33182  		}
 33183  		v.reset(OpConst32)
 33184  		v.AuxInt = int32ToAuxInt(1)
 33185  		return true
 33186  	}
 33187  	// match: (Sub32 (Com32 x) (Neg32 x))
 33188  	// result: (Const32 [-1])
 33189  	for {
 33190  		if v_0.Op != OpCom32 {
 33191  			break
 33192  		}
 33193  		x := v_0.Args[0]
 33194  		if v_1.Op != OpNeg32 || x != v_1.Args[0] {
 33195  			break
 33196  		}
 33197  		v.reset(OpConst32)
 33198  		v.AuxInt = int32ToAuxInt(-1)
 33199  		return true
 33200  	}
 33201  	// match: (Sub32 (Add32 t x) (Add32 t y))
 33202  	// result: (Sub32 x y)
 33203  	for {
 33204  		if v_0.Op != OpAdd32 {
 33205  			break
 33206  		}
 33207  		_ = v_0.Args[1]
 33208  		v_0_0 := v_0.Args[0]
 33209  		v_0_1 := v_0.Args[1]
 33210  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33211  			t := v_0_0
 33212  			x := v_0_1
 33213  			if v_1.Op != OpAdd32 {
 33214  				continue
 33215  			}
 33216  			_ = v_1.Args[1]
 33217  			v_1_0 := v_1.Args[0]
 33218  			v_1_1 := v_1.Args[1]
 33219  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 33220  				if t != v_1_0 {
 33221  					continue
 33222  				}
 33223  				y := v_1_1
 33224  				v.reset(OpSub32)
 33225  				v.AddArg2(x, y)
 33226  				return true
 33227  			}
 33228  		}
 33229  		break
 33230  	}
 33231  	// match: (Sub32 (Add32 x y) x)
 33232  	// result: y
 33233  	for {
 33234  		if v_0.Op != OpAdd32 {
 33235  			break
 33236  		}
 33237  		_ = v_0.Args[1]
 33238  		v_0_0 := v_0.Args[0]
 33239  		v_0_1 := v_0.Args[1]
 33240  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33241  			x := v_0_0
 33242  			y := v_0_1
 33243  			if x != v_1 {
 33244  				continue
 33245  			}
 33246  			v.copyOf(y)
 33247  			return true
 33248  		}
 33249  		break
 33250  	}
 33251  	// match: (Sub32 (Add32 x y) y)
 33252  	// result: x
 33253  	for {
 33254  		if v_0.Op != OpAdd32 {
 33255  			break
 33256  		}
 33257  		_ = v_0.Args[1]
 33258  		v_0_0 := v_0.Args[0]
 33259  		v_0_1 := v_0.Args[1]
 33260  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33261  			x := v_0_0
 33262  			y := v_0_1
 33263  			if y != v_1 {
 33264  				continue
 33265  			}
 33266  			v.copyOf(x)
 33267  			return true
 33268  		}
 33269  		break
 33270  	}
 33271  	// match: (Sub32 (Sub32 x y) x)
 33272  	// result: (Neg32 y)
 33273  	for {
 33274  		if v_0.Op != OpSub32 {
 33275  			break
 33276  		}
 33277  		y := v_0.Args[1]
 33278  		x := v_0.Args[0]
 33279  		if x != v_1 {
 33280  			break
 33281  		}
 33282  		v.reset(OpNeg32)
 33283  		v.AddArg(y)
 33284  		return true
 33285  	}
 33286  	// match: (Sub32 x (Add32 x y))
 33287  	// result: (Neg32 y)
 33288  	for {
 33289  		x := v_0
 33290  		if v_1.Op != OpAdd32 {
 33291  			break
 33292  		}
 33293  		_ = v_1.Args[1]
 33294  		v_1_0 := v_1.Args[0]
 33295  		v_1_1 := v_1.Args[1]
 33296  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 33297  			if x != v_1_0 {
 33298  				continue
 33299  			}
 33300  			y := v_1_1
 33301  			v.reset(OpNeg32)
 33302  			v.AddArg(y)
 33303  			return true
 33304  		}
 33305  		break
 33306  	}
 33307  	// match: (Sub32 x (Sub32 i:(Const32 <t>) z))
 33308  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 33309  	// result: (Sub32 (Add32 <t> x z) i)
 33310  	for {
 33311  		x := v_0
 33312  		if v_1.Op != OpSub32 {
 33313  			break
 33314  		}
 33315  		z := v_1.Args[1]
 33316  		i := v_1.Args[0]
 33317  		if i.Op != OpConst32 {
 33318  			break
 33319  		}
 33320  		t := i.Type
 33321  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 33322  			break
 33323  		}
 33324  		v.reset(OpSub32)
 33325  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
 33326  		v0.AddArg2(x, z)
 33327  		v.AddArg2(v0, i)
 33328  		return true
 33329  	}
 33330  	// match: (Sub32 x (Add32 z i:(Const32 <t>)))
 33331  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 33332  	// result: (Sub32 (Sub32 <t> x z) i)
 33333  	for {
 33334  		x := v_0
 33335  		if v_1.Op != OpAdd32 {
 33336  			break
 33337  		}
 33338  		_ = v_1.Args[1]
 33339  		v_1_0 := v_1.Args[0]
 33340  		v_1_1 := v_1.Args[1]
 33341  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 33342  			z := v_1_0
 33343  			i := v_1_1
 33344  			if i.Op != OpConst32 {
 33345  				continue
 33346  			}
 33347  			t := i.Type
 33348  			if !(z.Op != OpConst32 && x.Op != OpConst32) {
 33349  				continue
 33350  			}
 33351  			v.reset(OpSub32)
 33352  			v0 := b.NewValue0(v.Pos, OpSub32, t)
 33353  			v0.AddArg2(x, z)
 33354  			v.AddArg2(v0, i)
 33355  			return true
 33356  		}
 33357  		break
 33358  	}
 33359  	// match: (Sub32 (Sub32 i:(Const32 <t>) z) x)
 33360  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 33361  	// result: (Sub32 i (Add32 <t> z x))
 33362  	for {
 33363  		if v_0.Op != OpSub32 {
 33364  			break
 33365  		}
 33366  		z := v_0.Args[1]
 33367  		i := v_0.Args[0]
 33368  		if i.Op != OpConst32 {
 33369  			break
 33370  		}
 33371  		t := i.Type
 33372  		x := v_1
 33373  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 33374  			break
 33375  		}
 33376  		v.reset(OpSub32)
 33377  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
 33378  		v0.AddArg2(z, x)
 33379  		v.AddArg2(i, v0)
 33380  		return true
 33381  	}
 33382  	// match: (Sub32 (Add32 z i:(Const32 <t>)) x)
 33383  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 33384  	// result: (Add32 i (Sub32 <t> z x))
 33385  	for {
 33386  		if v_0.Op != OpAdd32 {
 33387  			break
 33388  		}
 33389  		_ = v_0.Args[1]
 33390  		v_0_0 := v_0.Args[0]
 33391  		v_0_1 := v_0.Args[1]
 33392  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33393  			z := v_0_0
 33394  			i := v_0_1
 33395  			if i.Op != OpConst32 {
 33396  				continue
 33397  			}
 33398  			t := i.Type
 33399  			x := v_1
 33400  			if !(z.Op != OpConst32 && x.Op != OpConst32) {
 33401  				continue
 33402  			}
 33403  			v.reset(OpAdd32)
 33404  			v0 := b.NewValue0(v.Pos, OpSub32, t)
 33405  			v0.AddArg2(z, x)
 33406  			v.AddArg2(i, v0)
 33407  			return true
 33408  		}
 33409  		break
 33410  	}
 33411  	// match: (Sub32 (Const32 <t> [c]) (Sub32 (Const32 <t> [d]) x))
 33412  	// result: (Add32 (Const32 <t> [c-d]) x)
 33413  	for {
 33414  		if v_0.Op != OpConst32 {
 33415  			break
 33416  		}
 33417  		t := v_0.Type
 33418  		c := auxIntToInt32(v_0.AuxInt)
 33419  		if v_1.Op != OpSub32 {
 33420  			break
 33421  		}
 33422  		x := v_1.Args[1]
 33423  		v_1_0 := v_1.Args[0]
 33424  		if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 33425  			break
 33426  		}
 33427  		d := auxIntToInt32(v_1_0.AuxInt)
 33428  		v.reset(OpAdd32)
 33429  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 33430  		v0.AuxInt = int32ToAuxInt(c - d)
 33431  		v.AddArg2(v0, x)
 33432  		return true
 33433  	}
 33434  	// match: (Sub32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
 33435  	// result: (Sub32 (Const32 <t> [c-d]) x)
 33436  	for {
 33437  		if v_0.Op != OpConst32 {
 33438  			break
 33439  		}
 33440  		t := v_0.Type
 33441  		c := auxIntToInt32(v_0.AuxInt)
 33442  		if v_1.Op != OpAdd32 {
 33443  			break
 33444  		}
 33445  		_ = v_1.Args[1]
 33446  		v_1_0 := v_1.Args[0]
 33447  		v_1_1 := v_1.Args[1]
 33448  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 33449  			if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 33450  				continue
 33451  			}
 33452  			d := auxIntToInt32(v_1_0.AuxInt)
 33453  			x := v_1_1
 33454  			v.reset(OpSub32)
 33455  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 33456  			v0.AuxInt = int32ToAuxInt(c - d)
 33457  			v.AddArg2(v0, x)
 33458  			return true
 33459  		}
 33460  		break
 33461  	}
 33462  	return false
 33463  }
 33464  func rewriteValuegeneric_OpSub32F(v *Value) bool {
 33465  	v_1 := v.Args[1]
 33466  	v_0 := v.Args[0]
 33467  	// match: (Sub32F (Const32F [c]) (Const32F [d]))
 33468  	// cond: c-d == c-d
 33469  	// result: (Const32F [c-d])
 33470  	for {
 33471  		if v_0.Op != OpConst32F {
 33472  			break
 33473  		}
 33474  		c := auxIntToFloat32(v_0.AuxInt)
 33475  		if v_1.Op != OpConst32F {
 33476  			break
 33477  		}
 33478  		d := auxIntToFloat32(v_1.AuxInt)
 33479  		if !(c-d == c-d) {
 33480  			break
 33481  		}
 33482  		v.reset(OpConst32F)
 33483  		v.AuxInt = float32ToAuxInt(c - d)
 33484  		return true
 33485  	}
 33486  	return false
 33487  }
 33488  func rewriteValuegeneric_OpSub64(v *Value) bool {
 33489  	v_1 := v.Args[1]
 33490  	v_0 := v.Args[0]
 33491  	b := v.Block
 33492  	// match: (Sub64 (Const64 [c]) (Const64 [d]))
 33493  	// result: (Const64 [c-d])
 33494  	for {
 33495  		if v_0.Op != OpConst64 {
 33496  			break
 33497  		}
 33498  		c := auxIntToInt64(v_0.AuxInt)
 33499  		if v_1.Op != OpConst64 {
 33500  			break
 33501  		}
 33502  		d := auxIntToInt64(v_1.AuxInt)
 33503  		v.reset(OpConst64)
 33504  		v.AuxInt = int64ToAuxInt(c - d)
 33505  		return true
 33506  	}
 33507  	// match: (Sub64 x (Const64 <t> [c]))
 33508  	// cond: x.Op != OpConst64
 33509  	// result: (Add64 (Const64 <t> [-c]) x)
 33510  	for {
 33511  		x := v_0
 33512  		if v_1.Op != OpConst64 {
 33513  			break
 33514  		}
 33515  		t := v_1.Type
 33516  		c := auxIntToInt64(v_1.AuxInt)
 33517  		if !(x.Op != OpConst64) {
 33518  			break
 33519  		}
 33520  		v.reset(OpAdd64)
 33521  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 33522  		v0.AuxInt = int64ToAuxInt(-c)
 33523  		v.AddArg2(v0, x)
 33524  		return true
 33525  	}
 33526  	// match: (Sub64 <t> (Mul64 x y) (Mul64 x z))
 33527  	// result: (Mul64 x (Sub64 <t> y z))
 33528  	for {
 33529  		t := v.Type
 33530  		if v_0.Op != OpMul64 {
 33531  			break
 33532  		}
 33533  		_ = v_0.Args[1]
 33534  		v_0_0 := v_0.Args[0]
 33535  		v_0_1 := v_0.Args[1]
 33536  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33537  			x := v_0_0
 33538  			y := v_0_1
 33539  			if v_1.Op != OpMul64 {
 33540  				continue
 33541  			}
 33542  			_ = v_1.Args[1]
 33543  			v_1_0 := v_1.Args[0]
 33544  			v_1_1 := v_1.Args[1]
 33545  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 33546  				if x != v_1_0 {
 33547  					continue
 33548  				}
 33549  				z := v_1_1
 33550  				v.reset(OpMul64)
 33551  				v0 := b.NewValue0(v.Pos, OpSub64, t)
 33552  				v0.AddArg2(y, z)
 33553  				v.AddArg2(x, v0)
 33554  				return true
 33555  			}
 33556  		}
 33557  		break
 33558  	}
 33559  	// match: (Sub64 x x)
 33560  	// result: (Const64 [0])
 33561  	for {
 33562  		x := v_0
 33563  		if x != v_1 {
 33564  			break
 33565  		}
 33566  		v.reset(OpConst64)
 33567  		v.AuxInt = int64ToAuxInt(0)
 33568  		return true
 33569  	}
 33570  	// match: (Sub64 (Neg64 x) (Com64 x))
 33571  	// result: (Const64 [1])
 33572  	for {
 33573  		if v_0.Op != OpNeg64 {
 33574  			break
 33575  		}
 33576  		x := v_0.Args[0]
 33577  		if v_1.Op != OpCom64 || x != v_1.Args[0] {
 33578  			break
 33579  		}
 33580  		v.reset(OpConst64)
 33581  		v.AuxInt = int64ToAuxInt(1)
 33582  		return true
 33583  	}
 33584  	// match: (Sub64 (Com64 x) (Neg64 x))
 33585  	// result: (Const64 [-1])
 33586  	for {
 33587  		if v_0.Op != OpCom64 {
 33588  			break
 33589  		}
 33590  		x := v_0.Args[0]
 33591  		if v_1.Op != OpNeg64 || x != v_1.Args[0] {
 33592  			break
 33593  		}
 33594  		v.reset(OpConst64)
 33595  		v.AuxInt = int64ToAuxInt(-1)
 33596  		return true
 33597  	}
 33598  	// match: (Sub64 (Add64 t x) (Add64 t y))
 33599  	// result: (Sub64 x y)
 33600  	for {
 33601  		if v_0.Op != OpAdd64 {
 33602  			break
 33603  		}
 33604  		_ = v_0.Args[1]
 33605  		v_0_0 := v_0.Args[0]
 33606  		v_0_1 := v_0.Args[1]
 33607  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33608  			t := v_0_0
 33609  			x := v_0_1
 33610  			if v_1.Op != OpAdd64 {
 33611  				continue
 33612  			}
 33613  			_ = v_1.Args[1]
 33614  			v_1_0 := v_1.Args[0]
 33615  			v_1_1 := v_1.Args[1]
 33616  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 33617  				if t != v_1_0 {
 33618  					continue
 33619  				}
 33620  				y := v_1_1
 33621  				v.reset(OpSub64)
 33622  				v.AddArg2(x, y)
 33623  				return true
 33624  			}
 33625  		}
 33626  		break
 33627  	}
 33628  	// match: (Sub64 (Add64 x y) x)
 33629  	// result: y
 33630  	for {
 33631  		if v_0.Op != OpAdd64 {
 33632  			break
 33633  		}
 33634  		_ = v_0.Args[1]
 33635  		v_0_0 := v_0.Args[0]
 33636  		v_0_1 := v_0.Args[1]
 33637  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33638  			x := v_0_0
 33639  			y := v_0_1
 33640  			if x != v_1 {
 33641  				continue
 33642  			}
 33643  			v.copyOf(y)
 33644  			return true
 33645  		}
 33646  		break
 33647  	}
 33648  	// match: (Sub64 (Add64 x y) y)
 33649  	// result: x
 33650  	for {
 33651  		if v_0.Op != OpAdd64 {
 33652  			break
 33653  		}
 33654  		_ = v_0.Args[1]
 33655  		v_0_0 := v_0.Args[0]
 33656  		v_0_1 := v_0.Args[1]
 33657  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33658  			x := v_0_0
 33659  			y := v_0_1
 33660  			if y != v_1 {
 33661  				continue
 33662  			}
 33663  			v.copyOf(x)
 33664  			return true
 33665  		}
 33666  		break
 33667  	}
 33668  	// match: (Sub64 (Sub64 x y) x)
 33669  	// result: (Neg64 y)
 33670  	for {
 33671  		if v_0.Op != OpSub64 {
 33672  			break
 33673  		}
 33674  		y := v_0.Args[1]
 33675  		x := v_0.Args[0]
 33676  		if x != v_1 {
 33677  			break
 33678  		}
 33679  		v.reset(OpNeg64)
 33680  		v.AddArg(y)
 33681  		return true
 33682  	}
 33683  	// match: (Sub64 x (Add64 x y))
 33684  	// result: (Neg64 y)
 33685  	for {
 33686  		x := v_0
 33687  		if v_1.Op != OpAdd64 {
 33688  			break
 33689  		}
 33690  		_ = v_1.Args[1]
 33691  		v_1_0 := v_1.Args[0]
 33692  		v_1_1 := v_1.Args[1]
 33693  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 33694  			if x != v_1_0 {
 33695  				continue
 33696  			}
 33697  			y := v_1_1
 33698  			v.reset(OpNeg64)
 33699  			v.AddArg(y)
 33700  			return true
 33701  		}
 33702  		break
 33703  	}
 33704  	// match: (Sub64 x (Sub64 i:(Const64 <t>) z))
 33705  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 33706  	// result: (Sub64 (Add64 <t> x z) i)
 33707  	for {
 33708  		x := v_0
 33709  		if v_1.Op != OpSub64 {
 33710  			break
 33711  		}
 33712  		z := v_1.Args[1]
 33713  		i := v_1.Args[0]
 33714  		if i.Op != OpConst64 {
 33715  			break
 33716  		}
 33717  		t := i.Type
 33718  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 33719  			break
 33720  		}
 33721  		v.reset(OpSub64)
 33722  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
 33723  		v0.AddArg2(x, z)
 33724  		v.AddArg2(v0, i)
 33725  		return true
 33726  	}
 33727  	// match: (Sub64 x (Add64 z i:(Const64 <t>)))
 33728  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 33729  	// result: (Sub64 (Sub64 <t> x z) i)
 33730  	for {
 33731  		x := v_0
 33732  		if v_1.Op != OpAdd64 {
 33733  			break
 33734  		}
 33735  		_ = v_1.Args[1]
 33736  		v_1_0 := v_1.Args[0]
 33737  		v_1_1 := v_1.Args[1]
 33738  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 33739  			z := v_1_0
 33740  			i := v_1_1
 33741  			if i.Op != OpConst64 {
 33742  				continue
 33743  			}
 33744  			t := i.Type
 33745  			if !(z.Op != OpConst64 && x.Op != OpConst64) {
 33746  				continue
 33747  			}
 33748  			v.reset(OpSub64)
 33749  			v0 := b.NewValue0(v.Pos, OpSub64, t)
 33750  			v0.AddArg2(x, z)
 33751  			v.AddArg2(v0, i)
 33752  			return true
 33753  		}
 33754  		break
 33755  	}
 33756  	// match: (Sub64 (Sub64 i:(Const64 <t>) z) x)
 33757  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 33758  	// result: (Sub64 i (Add64 <t> z x))
 33759  	for {
 33760  		if v_0.Op != OpSub64 {
 33761  			break
 33762  		}
 33763  		z := v_0.Args[1]
 33764  		i := v_0.Args[0]
 33765  		if i.Op != OpConst64 {
 33766  			break
 33767  		}
 33768  		t := i.Type
 33769  		x := v_1
 33770  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 33771  			break
 33772  		}
 33773  		v.reset(OpSub64)
 33774  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
 33775  		v0.AddArg2(z, x)
 33776  		v.AddArg2(i, v0)
 33777  		return true
 33778  	}
 33779  	// match: (Sub64 (Add64 z i:(Const64 <t>)) x)
 33780  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 33781  	// result: (Add64 i (Sub64 <t> z x))
 33782  	for {
 33783  		if v_0.Op != OpAdd64 {
 33784  			break
 33785  		}
 33786  		_ = v_0.Args[1]
 33787  		v_0_0 := v_0.Args[0]
 33788  		v_0_1 := v_0.Args[1]
 33789  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33790  			z := v_0_0
 33791  			i := v_0_1
 33792  			if i.Op != OpConst64 {
 33793  				continue
 33794  			}
 33795  			t := i.Type
 33796  			x := v_1
 33797  			if !(z.Op != OpConst64 && x.Op != OpConst64) {
 33798  				continue
 33799  			}
 33800  			v.reset(OpAdd64)
 33801  			v0 := b.NewValue0(v.Pos, OpSub64, t)
 33802  			v0.AddArg2(z, x)
 33803  			v.AddArg2(i, v0)
 33804  			return true
 33805  		}
 33806  		break
 33807  	}
 33808  	// match: (Sub64 (Const64 <t> [c]) (Sub64 (Const64 <t> [d]) x))
 33809  	// result: (Add64 (Const64 <t> [c-d]) x)
 33810  	for {
 33811  		if v_0.Op != OpConst64 {
 33812  			break
 33813  		}
 33814  		t := v_0.Type
 33815  		c := auxIntToInt64(v_0.AuxInt)
 33816  		if v_1.Op != OpSub64 {
 33817  			break
 33818  		}
 33819  		x := v_1.Args[1]
 33820  		v_1_0 := v_1.Args[0]
 33821  		if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 33822  			break
 33823  		}
 33824  		d := auxIntToInt64(v_1_0.AuxInt)
 33825  		v.reset(OpAdd64)
 33826  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 33827  		v0.AuxInt = int64ToAuxInt(c - d)
 33828  		v.AddArg2(v0, x)
 33829  		return true
 33830  	}
 33831  	// match: (Sub64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
 33832  	// result: (Sub64 (Const64 <t> [c-d]) x)
 33833  	for {
 33834  		if v_0.Op != OpConst64 {
 33835  			break
 33836  		}
 33837  		t := v_0.Type
 33838  		c := auxIntToInt64(v_0.AuxInt)
 33839  		if v_1.Op != OpAdd64 {
 33840  			break
 33841  		}
 33842  		_ = v_1.Args[1]
 33843  		v_1_0 := v_1.Args[0]
 33844  		v_1_1 := v_1.Args[1]
 33845  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 33846  			if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 33847  				continue
 33848  			}
 33849  			d := auxIntToInt64(v_1_0.AuxInt)
 33850  			x := v_1_1
 33851  			v.reset(OpSub64)
 33852  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 33853  			v0.AuxInt = int64ToAuxInt(c - d)
 33854  			v.AddArg2(v0, x)
 33855  			return true
 33856  		}
 33857  		break
 33858  	}
 33859  	return false
 33860  }
 33861  func rewriteValuegeneric_OpSub64F(v *Value) bool {
 33862  	v_1 := v.Args[1]
 33863  	v_0 := v.Args[0]
 33864  	// match: (Sub64F (Const64F [c]) (Const64F [d]))
 33865  	// cond: c-d == c-d
 33866  	// result: (Const64F [c-d])
 33867  	for {
 33868  		if v_0.Op != OpConst64F {
 33869  			break
 33870  		}
 33871  		c := auxIntToFloat64(v_0.AuxInt)
 33872  		if v_1.Op != OpConst64F {
 33873  			break
 33874  		}
 33875  		d := auxIntToFloat64(v_1.AuxInt)
 33876  		if !(c-d == c-d) {
 33877  			break
 33878  		}
 33879  		v.reset(OpConst64F)
 33880  		v.AuxInt = float64ToAuxInt(c - d)
 33881  		return true
 33882  	}
 33883  	return false
 33884  }
 33885  func rewriteValuegeneric_OpSub8(v *Value) bool {
 33886  	v_1 := v.Args[1]
 33887  	v_0 := v.Args[0]
 33888  	b := v.Block
 33889  	// match: (Sub8 (Const8 [c]) (Const8 [d]))
 33890  	// result: (Const8 [c-d])
 33891  	for {
 33892  		if v_0.Op != OpConst8 {
 33893  			break
 33894  		}
 33895  		c := auxIntToInt8(v_0.AuxInt)
 33896  		if v_1.Op != OpConst8 {
 33897  			break
 33898  		}
 33899  		d := auxIntToInt8(v_1.AuxInt)
 33900  		v.reset(OpConst8)
 33901  		v.AuxInt = int8ToAuxInt(c - d)
 33902  		return true
 33903  	}
 33904  	// match: (Sub8 x (Const8 <t> [c]))
 33905  	// cond: x.Op != OpConst8
 33906  	// result: (Add8 (Const8 <t> [-c]) x)
 33907  	for {
 33908  		x := v_0
 33909  		if v_1.Op != OpConst8 {
 33910  			break
 33911  		}
 33912  		t := v_1.Type
 33913  		c := auxIntToInt8(v_1.AuxInt)
 33914  		if !(x.Op != OpConst8) {
 33915  			break
 33916  		}
 33917  		v.reset(OpAdd8)
 33918  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 33919  		v0.AuxInt = int8ToAuxInt(-c)
 33920  		v.AddArg2(v0, x)
 33921  		return true
 33922  	}
 33923  	// match: (Sub8 <t> (Mul8 x y) (Mul8 x z))
 33924  	// result: (Mul8 x (Sub8 <t> y z))
 33925  	for {
 33926  		t := v.Type
 33927  		if v_0.Op != OpMul8 {
 33928  			break
 33929  		}
 33930  		_ = v_0.Args[1]
 33931  		v_0_0 := v_0.Args[0]
 33932  		v_0_1 := v_0.Args[1]
 33933  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33934  			x := v_0_0
 33935  			y := v_0_1
 33936  			if v_1.Op != OpMul8 {
 33937  				continue
 33938  			}
 33939  			_ = v_1.Args[1]
 33940  			v_1_0 := v_1.Args[0]
 33941  			v_1_1 := v_1.Args[1]
 33942  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 33943  				if x != v_1_0 {
 33944  					continue
 33945  				}
 33946  				z := v_1_1
 33947  				v.reset(OpMul8)
 33948  				v0 := b.NewValue0(v.Pos, OpSub8, t)
 33949  				v0.AddArg2(y, z)
 33950  				v.AddArg2(x, v0)
 33951  				return true
 33952  			}
 33953  		}
 33954  		break
 33955  	}
 33956  	// match: (Sub8 x x)
 33957  	// result: (Const8 [0])
 33958  	for {
 33959  		x := v_0
 33960  		if x != v_1 {
 33961  			break
 33962  		}
 33963  		v.reset(OpConst8)
 33964  		v.AuxInt = int8ToAuxInt(0)
 33965  		return true
 33966  	}
 33967  	// match: (Sub8 (Neg8 x) (Com8 x))
 33968  	// result: (Const8 [1])
 33969  	for {
 33970  		if v_0.Op != OpNeg8 {
 33971  			break
 33972  		}
 33973  		x := v_0.Args[0]
 33974  		if v_1.Op != OpCom8 || x != v_1.Args[0] {
 33975  			break
 33976  		}
 33977  		v.reset(OpConst8)
 33978  		v.AuxInt = int8ToAuxInt(1)
 33979  		return true
 33980  	}
 33981  	// match: (Sub8 (Com8 x) (Neg8 x))
 33982  	// result: (Const8 [-1])
 33983  	for {
 33984  		if v_0.Op != OpCom8 {
 33985  			break
 33986  		}
 33987  		x := v_0.Args[0]
 33988  		if v_1.Op != OpNeg8 || x != v_1.Args[0] {
 33989  			break
 33990  		}
 33991  		v.reset(OpConst8)
 33992  		v.AuxInt = int8ToAuxInt(-1)
 33993  		return true
 33994  	}
 33995  	// match: (Sub8 (Add8 t x) (Add8 t y))
 33996  	// result: (Sub8 x y)
 33997  	for {
 33998  		if v_0.Op != OpAdd8 {
 33999  			break
 34000  		}
 34001  		_ = v_0.Args[1]
 34002  		v_0_0 := v_0.Args[0]
 34003  		v_0_1 := v_0.Args[1]
 34004  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34005  			t := v_0_0
 34006  			x := v_0_1
 34007  			if v_1.Op != OpAdd8 {
 34008  				continue
 34009  			}
 34010  			_ = v_1.Args[1]
 34011  			v_1_0 := v_1.Args[0]
 34012  			v_1_1 := v_1.Args[1]
 34013  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 34014  				if t != v_1_0 {
 34015  					continue
 34016  				}
 34017  				y := v_1_1
 34018  				v.reset(OpSub8)
 34019  				v.AddArg2(x, y)
 34020  				return true
 34021  			}
 34022  		}
 34023  		break
 34024  	}
 34025  	// match: (Sub8 (Add8 x y) x)
 34026  	// result: y
 34027  	for {
 34028  		if v_0.Op != OpAdd8 {
 34029  			break
 34030  		}
 34031  		_ = v_0.Args[1]
 34032  		v_0_0 := v_0.Args[0]
 34033  		v_0_1 := v_0.Args[1]
 34034  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34035  			x := v_0_0
 34036  			y := v_0_1
 34037  			if x != v_1 {
 34038  				continue
 34039  			}
 34040  			v.copyOf(y)
 34041  			return true
 34042  		}
 34043  		break
 34044  	}
 34045  	// match: (Sub8 (Add8 x y) y)
 34046  	// result: x
 34047  	for {
 34048  		if v_0.Op != OpAdd8 {
 34049  			break
 34050  		}
 34051  		_ = v_0.Args[1]
 34052  		v_0_0 := v_0.Args[0]
 34053  		v_0_1 := v_0.Args[1]
 34054  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34055  			x := v_0_0
 34056  			y := v_0_1
 34057  			if y != v_1 {
 34058  				continue
 34059  			}
 34060  			v.copyOf(x)
 34061  			return true
 34062  		}
 34063  		break
 34064  	}
 34065  	// match: (Sub8 (Sub8 x y) x)
 34066  	// result: (Neg8 y)
 34067  	for {
 34068  		if v_0.Op != OpSub8 {
 34069  			break
 34070  		}
 34071  		y := v_0.Args[1]
 34072  		x := v_0.Args[0]
 34073  		if x != v_1 {
 34074  			break
 34075  		}
 34076  		v.reset(OpNeg8)
 34077  		v.AddArg(y)
 34078  		return true
 34079  	}
 34080  	// match: (Sub8 x (Add8 x y))
 34081  	// result: (Neg8 y)
 34082  	for {
 34083  		x := v_0
 34084  		if v_1.Op != OpAdd8 {
 34085  			break
 34086  		}
 34087  		_ = v_1.Args[1]
 34088  		v_1_0 := v_1.Args[0]
 34089  		v_1_1 := v_1.Args[1]
 34090  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 34091  			if x != v_1_0 {
 34092  				continue
 34093  			}
 34094  			y := v_1_1
 34095  			v.reset(OpNeg8)
 34096  			v.AddArg(y)
 34097  			return true
 34098  		}
 34099  		break
 34100  	}
 34101  	// match: (Sub8 x (Sub8 i:(Const8 <t>) z))
 34102  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 34103  	// result: (Sub8 (Add8 <t> x z) i)
 34104  	for {
 34105  		x := v_0
 34106  		if v_1.Op != OpSub8 {
 34107  			break
 34108  		}
 34109  		z := v_1.Args[1]
 34110  		i := v_1.Args[0]
 34111  		if i.Op != OpConst8 {
 34112  			break
 34113  		}
 34114  		t := i.Type
 34115  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 34116  			break
 34117  		}
 34118  		v.reset(OpSub8)
 34119  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
 34120  		v0.AddArg2(x, z)
 34121  		v.AddArg2(v0, i)
 34122  		return true
 34123  	}
 34124  	// match: (Sub8 x (Add8 z i:(Const8 <t>)))
 34125  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 34126  	// result: (Sub8 (Sub8 <t> x z) i)
 34127  	for {
 34128  		x := v_0
 34129  		if v_1.Op != OpAdd8 {
 34130  			break
 34131  		}
 34132  		_ = v_1.Args[1]
 34133  		v_1_0 := v_1.Args[0]
 34134  		v_1_1 := v_1.Args[1]
 34135  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 34136  			z := v_1_0
 34137  			i := v_1_1
 34138  			if i.Op != OpConst8 {
 34139  				continue
 34140  			}
 34141  			t := i.Type
 34142  			if !(z.Op != OpConst8 && x.Op != OpConst8) {
 34143  				continue
 34144  			}
 34145  			v.reset(OpSub8)
 34146  			v0 := b.NewValue0(v.Pos, OpSub8, t)
 34147  			v0.AddArg2(x, z)
 34148  			v.AddArg2(v0, i)
 34149  			return true
 34150  		}
 34151  		break
 34152  	}
 34153  	// match: (Sub8 (Sub8 i:(Const8 <t>) z) x)
 34154  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 34155  	// result: (Sub8 i (Add8 <t> z x))
 34156  	for {
 34157  		if v_0.Op != OpSub8 {
 34158  			break
 34159  		}
 34160  		z := v_0.Args[1]
 34161  		i := v_0.Args[0]
 34162  		if i.Op != OpConst8 {
 34163  			break
 34164  		}
 34165  		t := i.Type
 34166  		x := v_1
 34167  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 34168  			break
 34169  		}
 34170  		v.reset(OpSub8)
 34171  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
 34172  		v0.AddArg2(z, x)
 34173  		v.AddArg2(i, v0)
 34174  		return true
 34175  	}
 34176  	// match: (Sub8 (Add8 z i:(Const8 <t>)) x)
 34177  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 34178  	// result: (Add8 i (Sub8 <t> z x))
 34179  	for {
 34180  		if v_0.Op != OpAdd8 {
 34181  			break
 34182  		}
 34183  		_ = v_0.Args[1]
 34184  		v_0_0 := v_0.Args[0]
 34185  		v_0_1 := v_0.Args[1]
 34186  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34187  			z := v_0_0
 34188  			i := v_0_1
 34189  			if i.Op != OpConst8 {
 34190  				continue
 34191  			}
 34192  			t := i.Type
 34193  			x := v_1
 34194  			if !(z.Op != OpConst8 && x.Op != OpConst8) {
 34195  				continue
 34196  			}
 34197  			v.reset(OpAdd8)
 34198  			v0 := b.NewValue0(v.Pos, OpSub8, t)
 34199  			v0.AddArg2(z, x)
 34200  			v.AddArg2(i, v0)
 34201  			return true
 34202  		}
 34203  		break
 34204  	}
 34205  	// match: (Sub8 (Const8 <t> [c]) (Sub8 (Const8 <t> [d]) x))
 34206  	// result: (Add8 (Const8 <t> [c-d]) x)
 34207  	for {
 34208  		if v_0.Op != OpConst8 {
 34209  			break
 34210  		}
 34211  		t := v_0.Type
 34212  		c := auxIntToInt8(v_0.AuxInt)
 34213  		if v_1.Op != OpSub8 {
 34214  			break
 34215  		}
 34216  		x := v_1.Args[1]
 34217  		v_1_0 := v_1.Args[0]
 34218  		if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 34219  			break
 34220  		}
 34221  		d := auxIntToInt8(v_1_0.AuxInt)
 34222  		v.reset(OpAdd8)
 34223  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 34224  		v0.AuxInt = int8ToAuxInt(c - d)
 34225  		v.AddArg2(v0, x)
 34226  		return true
 34227  	}
 34228  	// match: (Sub8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
 34229  	// result: (Sub8 (Const8 <t> [c-d]) x)
 34230  	for {
 34231  		if v_0.Op != OpConst8 {
 34232  			break
 34233  		}
 34234  		t := v_0.Type
 34235  		c := auxIntToInt8(v_0.AuxInt)
 34236  		if v_1.Op != OpAdd8 {
 34237  			break
 34238  		}
 34239  		_ = v_1.Args[1]
 34240  		v_1_0 := v_1.Args[0]
 34241  		v_1_1 := v_1.Args[1]
 34242  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 34243  			if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 34244  				continue
 34245  			}
 34246  			d := auxIntToInt8(v_1_0.AuxInt)
 34247  			x := v_1_1
 34248  			v.reset(OpSub8)
 34249  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 34250  			v0.AuxInt = int8ToAuxInt(c - d)
 34251  			v.AddArg2(v0, x)
 34252  			return true
 34253  		}
 34254  		break
 34255  	}
 34256  	return false
 34257  }
 34258  func rewriteValuegeneric_OpTrunc(v *Value) bool {
 34259  	v_0 := v.Args[0]
 34260  	// match: (Trunc (Const64F [c]))
 34261  	// result: (Const64F [math.Trunc(c)])
 34262  	for {
 34263  		if v_0.Op != OpConst64F {
 34264  			break
 34265  		}
 34266  		c := auxIntToFloat64(v_0.AuxInt)
 34267  		v.reset(OpConst64F)
 34268  		v.AuxInt = float64ToAuxInt(math.Trunc(c))
 34269  		return true
 34270  	}
 34271  	return false
 34272  }
 34273  func rewriteValuegeneric_OpTrunc16to8(v *Value) bool {
 34274  	v_0 := v.Args[0]
 34275  	// match: (Trunc16to8 (Const16 [c]))
 34276  	// result: (Const8 [int8(c)])
 34277  	for {
 34278  		if v_0.Op != OpConst16 {
 34279  			break
 34280  		}
 34281  		c := auxIntToInt16(v_0.AuxInt)
 34282  		v.reset(OpConst8)
 34283  		v.AuxInt = int8ToAuxInt(int8(c))
 34284  		return true
 34285  	}
 34286  	// match: (Trunc16to8 (ZeroExt8to16 x))
 34287  	// result: x
 34288  	for {
 34289  		if v_0.Op != OpZeroExt8to16 {
 34290  			break
 34291  		}
 34292  		x := v_0.Args[0]
 34293  		v.copyOf(x)
 34294  		return true
 34295  	}
 34296  	// match: (Trunc16to8 (SignExt8to16 x))
 34297  	// result: x
 34298  	for {
 34299  		if v_0.Op != OpSignExt8to16 {
 34300  			break
 34301  		}
 34302  		x := v_0.Args[0]
 34303  		v.copyOf(x)
 34304  		return true
 34305  	}
 34306  	// match: (Trunc16to8 (And16 (Const16 [y]) x))
 34307  	// cond: y&0xFF == 0xFF
 34308  	// result: (Trunc16to8 x)
 34309  	for {
 34310  		if v_0.Op != OpAnd16 {
 34311  			break
 34312  		}
 34313  		_ = v_0.Args[1]
 34314  		v_0_0 := v_0.Args[0]
 34315  		v_0_1 := v_0.Args[1]
 34316  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34317  			if v_0_0.Op != OpConst16 {
 34318  				continue
 34319  			}
 34320  			y := auxIntToInt16(v_0_0.AuxInt)
 34321  			x := v_0_1
 34322  			if !(y&0xFF == 0xFF) {
 34323  				continue
 34324  			}
 34325  			v.reset(OpTrunc16to8)
 34326  			v.AddArg(x)
 34327  			return true
 34328  		}
 34329  		break
 34330  	}
 34331  	return false
 34332  }
 34333  func rewriteValuegeneric_OpTrunc32to16(v *Value) bool {
 34334  	v_0 := v.Args[0]
 34335  	// match: (Trunc32to16 (Const32 [c]))
 34336  	// result: (Const16 [int16(c)])
 34337  	for {
 34338  		if v_0.Op != OpConst32 {
 34339  			break
 34340  		}
 34341  		c := auxIntToInt32(v_0.AuxInt)
 34342  		v.reset(OpConst16)
 34343  		v.AuxInt = int16ToAuxInt(int16(c))
 34344  		return true
 34345  	}
 34346  	// match: (Trunc32to16 (ZeroExt8to32 x))
 34347  	// result: (ZeroExt8to16 x)
 34348  	for {
 34349  		if v_0.Op != OpZeroExt8to32 {
 34350  			break
 34351  		}
 34352  		x := v_0.Args[0]
 34353  		v.reset(OpZeroExt8to16)
 34354  		v.AddArg(x)
 34355  		return true
 34356  	}
 34357  	// match: (Trunc32to16 (ZeroExt16to32 x))
 34358  	// result: x
 34359  	for {
 34360  		if v_0.Op != OpZeroExt16to32 {
 34361  			break
 34362  		}
 34363  		x := v_0.Args[0]
 34364  		v.copyOf(x)
 34365  		return true
 34366  	}
 34367  	// match: (Trunc32to16 (SignExt8to32 x))
 34368  	// result: (SignExt8to16 x)
 34369  	for {
 34370  		if v_0.Op != OpSignExt8to32 {
 34371  			break
 34372  		}
 34373  		x := v_0.Args[0]
 34374  		v.reset(OpSignExt8to16)
 34375  		v.AddArg(x)
 34376  		return true
 34377  	}
 34378  	// match: (Trunc32to16 (SignExt16to32 x))
 34379  	// result: x
 34380  	for {
 34381  		if v_0.Op != OpSignExt16to32 {
 34382  			break
 34383  		}
 34384  		x := v_0.Args[0]
 34385  		v.copyOf(x)
 34386  		return true
 34387  	}
 34388  	// match: (Trunc32to16 (And32 (Const32 [y]) x))
 34389  	// cond: y&0xFFFF == 0xFFFF
 34390  	// result: (Trunc32to16 x)
 34391  	for {
 34392  		if v_0.Op != OpAnd32 {
 34393  			break
 34394  		}
 34395  		_ = v_0.Args[1]
 34396  		v_0_0 := v_0.Args[0]
 34397  		v_0_1 := v_0.Args[1]
 34398  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34399  			if v_0_0.Op != OpConst32 {
 34400  				continue
 34401  			}
 34402  			y := auxIntToInt32(v_0_0.AuxInt)
 34403  			x := v_0_1
 34404  			if !(y&0xFFFF == 0xFFFF) {
 34405  				continue
 34406  			}
 34407  			v.reset(OpTrunc32to16)
 34408  			v.AddArg(x)
 34409  			return true
 34410  		}
 34411  		break
 34412  	}
 34413  	return false
 34414  }
 34415  func rewriteValuegeneric_OpTrunc32to8(v *Value) bool {
 34416  	v_0 := v.Args[0]
 34417  	// match: (Trunc32to8 (Const32 [c]))
 34418  	// result: (Const8 [int8(c)])
 34419  	for {
 34420  		if v_0.Op != OpConst32 {
 34421  			break
 34422  		}
 34423  		c := auxIntToInt32(v_0.AuxInt)
 34424  		v.reset(OpConst8)
 34425  		v.AuxInt = int8ToAuxInt(int8(c))
 34426  		return true
 34427  	}
 34428  	// match: (Trunc32to8 (ZeroExt8to32 x))
 34429  	// result: x
 34430  	for {
 34431  		if v_0.Op != OpZeroExt8to32 {
 34432  			break
 34433  		}
 34434  		x := v_0.Args[0]
 34435  		v.copyOf(x)
 34436  		return true
 34437  	}
 34438  	// match: (Trunc32to8 (SignExt8to32 x))
 34439  	// result: x
 34440  	for {
 34441  		if v_0.Op != OpSignExt8to32 {
 34442  			break
 34443  		}
 34444  		x := v_0.Args[0]
 34445  		v.copyOf(x)
 34446  		return true
 34447  	}
 34448  	// match: (Trunc32to8 (And32 (Const32 [y]) x))
 34449  	// cond: y&0xFF == 0xFF
 34450  	// result: (Trunc32to8 x)
 34451  	for {
 34452  		if v_0.Op != OpAnd32 {
 34453  			break
 34454  		}
 34455  		_ = v_0.Args[1]
 34456  		v_0_0 := v_0.Args[0]
 34457  		v_0_1 := v_0.Args[1]
 34458  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34459  			if v_0_0.Op != OpConst32 {
 34460  				continue
 34461  			}
 34462  			y := auxIntToInt32(v_0_0.AuxInt)
 34463  			x := v_0_1
 34464  			if !(y&0xFF == 0xFF) {
 34465  				continue
 34466  			}
 34467  			v.reset(OpTrunc32to8)
 34468  			v.AddArg(x)
 34469  			return true
 34470  		}
 34471  		break
 34472  	}
 34473  	return false
 34474  }
 34475  func rewriteValuegeneric_OpTrunc64to16(v *Value) bool {
 34476  	v_0 := v.Args[0]
 34477  	// match: (Trunc64to16 (Const64 [c]))
 34478  	// result: (Const16 [int16(c)])
 34479  	for {
 34480  		if v_0.Op != OpConst64 {
 34481  			break
 34482  		}
 34483  		c := auxIntToInt64(v_0.AuxInt)
 34484  		v.reset(OpConst16)
 34485  		v.AuxInt = int16ToAuxInt(int16(c))
 34486  		return true
 34487  	}
 34488  	// match: (Trunc64to16 (ZeroExt8to64 x))
 34489  	// result: (ZeroExt8to16 x)
 34490  	for {
 34491  		if v_0.Op != OpZeroExt8to64 {
 34492  			break
 34493  		}
 34494  		x := v_0.Args[0]
 34495  		v.reset(OpZeroExt8to16)
 34496  		v.AddArg(x)
 34497  		return true
 34498  	}
 34499  	// match: (Trunc64to16 (ZeroExt16to64 x))
 34500  	// result: x
 34501  	for {
 34502  		if v_0.Op != OpZeroExt16to64 {
 34503  			break
 34504  		}
 34505  		x := v_0.Args[0]
 34506  		v.copyOf(x)
 34507  		return true
 34508  	}
 34509  	// match: (Trunc64to16 (SignExt8to64 x))
 34510  	// result: (SignExt8to16 x)
 34511  	for {
 34512  		if v_0.Op != OpSignExt8to64 {
 34513  			break
 34514  		}
 34515  		x := v_0.Args[0]
 34516  		v.reset(OpSignExt8to16)
 34517  		v.AddArg(x)
 34518  		return true
 34519  	}
 34520  	// match: (Trunc64to16 (SignExt16to64 x))
 34521  	// result: x
 34522  	for {
 34523  		if v_0.Op != OpSignExt16to64 {
 34524  			break
 34525  		}
 34526  		x := v_0.Args[0]
 34527  		v.copyOf(x)
 34528  		return true
 34529  	}
 34530  	// match: (Trunc64to16 (And64 (Const64 [y]) x))
 34531  	// cond: y&0xFFFF == 0xFFFF
 34532  	// result: (Trunc64to16 x)
 34533  	for {
 34534  		if v_0.Op != OpAnd64 {
 34535  			break
 34536  		}
 34537  		_ = v_0.Args[1]
 34538  		v_0_0 := v_0.Args[0]
 34539  		v_0_1 := v_0.Args[1]
 34540  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34541  			if v_0_0.Op != OpConst64 {
 34542  				continue
 34543  			}
 34544  			y := auxIntToInt64(v_0_0.AuxInt)
 34545  			x := v_0_1
 34546  			if !(y&0xFFFF == 0xFFFF) {
 34547  				continue
 34548  			}
 34549  			v.reset(OpTrunc64to16)
 34550  			v.AddArg(x)
 34551  			return true
 34552  		}
 34553  		break
 34554  	}
 34555  	return false
 34556  }
 34557  func rewriteValuegeneric_OpTrunc64to32(v *Value) bool {
 34558  	v_0 := v.Args[0]
 34559  	// match: (Trunc64to32 (Const64 [c]))
 34560  	// result: (Const32 [int32(c)])
 34561  	for {
 34562  		if v_0.Op != OpConst64 {
 34563  			break
 34564  		}
 34565  		c := auxIntToInt64(v_0.AuxInt)
 34566  		v.reset(OpConst32)
 34567  		v.AuxInt = int32ToAuxInt(int32(c))
 34568  		return true
 34569  	}
 34570  	// match: (Trunc64to32 (ZeroExt8to64 x))
 34571  	// result: (ZeroExt8to32 x)
 34572  	for {
 34573  		if v_0.Op != OpZeroExt8to64 {
 34574  			break
 34575  		}
 34576  		x := v_0.Args[0]
 34577  		v.reset(OpZeroExt8to32)
 34578  		v.AddArg(x)
 34579  		return true
 34580  	}
 34581  	// match: (Trunc64to32 (ZeroExt16to64 x))
 34582  	// result: (ZeroExt16to32 x)
 34583  	for {
 34584  		if v_0.Op != OpZeroExt16to64 {
 34585  			break
 34586  		}
 34587  		x := v_0.Args[0]
 34588  		v.reset(OpZeroExt16to32)
 34589  		v.AddArg(x)
 34590  		return true
 34591  	}
 34592  	// match: (Trunc64to32 (ZeroExt32to64 x))
 34593  	// result: x
 34594  	for {
 34595  		if v_0.Op != OpZeroExt32to64 {
 34596  			break
 34597  		}
 34598  		x := v_0.Args[0]
 34599  		v.copyOf(x)
 34600  		return true
 34601  	}
 34602  	// match: (Trunc64to32 (SignExt8to64 x))
 34603  	// result: (SignExt8to32 x)
 34604  	for {
 34605  		if v_0.Op != OpSignExt8to64 {
 34606  			break
 34607  		}
 34608  		x := v_0.Args[0]
 34609  		v.reset(OpSignExt8to32)
 34610  		v.AddArg(x)
 34611  		return true
 34612  	}
 34613  	// match: (Trunc64to32 (SignExt16to64 x))
 34614  	// result: (SignExt16to32 x)
 34615  	for {
 34616  		if v_0.Op != OpSignExt16to64 {
 34617  			break
 34618  		}
 34619  		x := v_0.Args[0]
 34620  		v.reset(OpSignExt16to32)
 34621  		v.AddArg(x)
 34622  		return true
 34623  	}
 34624  	// match: (Trunc64to32 (SignExt32to64 x))
 34625  	// result: x
 34626  	for {
 34627  		if v_0.Op != OpSignExt32to64 {
 34628  			break
 34629  		}
 34630  		x := v_0.Args[0]
 34631  		v.copyOf(x)
 34632  		return true
 34633  	}
 34634  	// match: (Trunc64to32 (And64 (Const64 [y]) x))
 34635  	// cond: y&0xFFFFFFFF == 0xFFFFFFFF
 34636  	// result: (Trunc64to32 x)
 34637  	for {
 34638  		if v_0.Op != OpAnd64 {
 34639  			break
 34640  		}
 34641  		_ = v_0.Args[1]
 34642  		v_0_0 := v_0.Args[0]
 34643  		v_0_1 := v_0.Args[1]
 34644  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34645  			if v_0_0.Op != OpConst64 {
 34646  				continue
 34647  			}
 34648  			y := auxIntToInt64(v_0_0.AuxInt)
 34649  			x := v_0_1
 34650  			if !(y&0xFFFFFFFF == 0xFFFFFFFF) {
 34651  				continue
 34652  			}
 34653  			v.reset(OpTrunc64to32)
 34654  			v.AddArg(x)
 34655  			return true
 34656  		}
 34657  		break
 34658  	}
 34659  	return false
 34660  }
 34661  func rewriteValuegeneric_OpTrunc64to8(v *Value) bool {
 34662  	v_0 := v.Args[0]
 34663  	// match: (Trunc64to8 (Const64 [c]))
 34664  	// result: (Const8 [int8(c)])
 34665  	for {
 34666  		if v_0.Op != OpConst64 {
 34667  			break
 34668  		}
 34669  		c := auxIntToInt64(v_0.AuxInt)
 34670  		v.reset(OpConst8)
 34671  		v.AuxInt = int8ToAuxInt(int8(c))
 34672  		return true
 34673  	}
 34674  	// match: (Trunc64to8 (ZeroExt8to64 x))
 34675  	// result: x
 34676  	for {
 34677  		if v_0.Op != OpZeroExt8to64 {
 34678  			break
 34679  		}
 34680  		x := v_0.Args[0]
 34681  		v.copyOf(x)
 34682  		return true
 34683  	}
 34684  	// match: (Trunc64to8 (SignExt8to64 x))
 34685  	// result: x
 34686  	for {
 34687  		if v_0.Op != OpSignExt8to64 {
 34688  			break
 34689  		}
 34690  		x := v_0.Args[0]
 34691  		v.copyOf(x)
 34692  		return true
 34693  	}
 34694  	// match: (Trunc64to8 (And64 (Const64 [y]) x))
 34695  	// cond: y&0xFF == 0xFF
 34696  	// result: (Trunc64to8 x)
 34697  	for {
 34698  		if v_0.Op != OpAnd64 {
 34699  			break
 34700  		}
 34701  		_ = v_0.Args[1]
 34702  		v_0_0 := v_0.Args[0]
 34703  		v_0_1 := v_0.Args[1]
 34704  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34705  			if v_0_0.Op != OpConst64 {
 34706  				continue
 34707  			}
 34708  			y := auxIntToInt64(v_0_0.AuxInt)
 34709  			x := v_0_1
 34710  			if !(y&0xFF == 0xFF) {
 34711  				continue
 34712  			}
 34713  			v.reset(OpTrunc64to8)
 34714  			v.AddArg(x)
 34715  			return true
 34716  		}
 34717  		break
 34718  	}
 34719  	return false
 34720  }
 34721  func rewriteValuegeneric_OpXor16(v *Value) bool {
 34722  	v_1 := v.Args[1]
 34723  	v_0 := v.Args[0]
 34724  	b := v.Block
 34725  	config := b.Func.Config
 34726  	// match: (Xor16 (Const16 [c]) (Const16 [d]))
 34727  	// result: (Const16 [c^d])
 34728  	for {
 34729  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 34730  			if v_0.Op != OpConst16 {
 34731  				continue
 34732  			}
 34733  			c := auxIntToInt16(v_0.AuxInt)
 34734  			if v_1.Op != OpConst16 {
 34735  				continue
 34736  			}
 34737  			d := auxIntToInt16(v_1.AuxInt)
 34738  			v.reset(OpConst16)
 34739  			v.AuxInt = int16ToAuxInt(c ^ d)
 34740  			return true
 34741  		}
 34742  		break
 34743  	}
 34744  	// match: (Xor16 x x)
 34745  	// result: (Const16 [0])
 34746  	for {
 34747  		x := v_0
 34748  		if x != v_1 {
 34749  			break
 34750  		}
 34751  		v.reset(OpConst16)
 34752  		v.AuxInt = int16ToAuxInt(0)
 34753  		return true
 34754  	}
 34755  	// match: (Xor16 (Const16 [0]) x)
 34756  	// result: x
 34757  	for {
 34758  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 34759  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 34760  				continue
 34761  			}
 34762  			x := v_1
 34763  			v.copyOf(x)
 34764  			return true
 34765  		}
 34766  		break
 34767  	}
 34768  	// match: (Xor16 (Com16 x) x)
 34769  	// result: (Const16 [-1])
 34770  	for {
 34771  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 34772  			if v_0.Op != OpCom16 {
 34773  				continue
 34774  			}
 34775  			x := v_0.Args[0]
 34776  			if x != v_1 {
 34777  				continue
 34778  			}
 34779  			v.reset(OpConst16)
 34780  			v.AuxInt = int16ToAuxInt(-1)
 34781  			return true
 34782  		}
 34783  		break
 34784  	}
 34785  	// match: (Xor16 (Const16 [-1]) x)
 34786  	// result: (Com16 x)
 34787  	for {
 34788  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 34789  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 34790  				continue
 34791  			}
 34792  			x := v_1
 34793  			v.reset(OpCom16)
 34794  			v.AddArg(x)
 34795  			return true
 34796  		}
 34797  		break
 34798  	}
 34799  	// match: (Xor16 x (Xor16 x y))
 34800  	// result: y
 34801  	for {
 34802  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 34803  			x := v_0
 34804  			if v_1.Op != OpXor16 {
 34805  				continue
 34806  			}
 34807  			_ = v_1.Args[1]
 34808  			v_1_0 := v_1.Args[0]
 34809  			v_1_1 := v_1.Args[1]
 34810  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 34811  				if x != v_1_0 {
 34812  					continue
 34813  				}
 34814  				y := v_1_1
 34815  				v.copyOf(y)
 34816  				return true
 34817  			}
 34818  		}
 34819  		break
 34820  	}
 34821  	// match: (Xor16 (Xor16 i:(Const16 <t>) z) x)
 34822  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 34823  	// result: (Xor16 i (Xor16 <t> z x))
 34824  	for {
 34825  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 34826  			if v_0.Op != OpXor16 {
 34827  				continue
 34828  			}
 34829  			_ = v_0.Args[1]
 34830  			v_0_0 := v_0.Args[0]
 34831  			v_0_1 := v_0.Args[1]
 34832  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 34833  				i := v_0_0
 34834  				if i.Op != OpConst16 {
 34835  					continue
 34836  				}
 34837  				t := i.Type
 34838  				z := v_0_1
 34839  				x := v_1
 34840  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
 34841  					continue
 34842  				}
 34843  				v.reset(OpXor16)
 34844  				v0 := b.NewValue0(v.Pos, OpXor16, t)
 34845  				v0.AddArg2(z, x)
 34846  				v.AddArg2(i, v0)
 34847  				return true
 34848  			}
 34849  		}
 34850  		break
 34851  	}
 34852  	// match: (Xor16 (Const16 <t> [c]) (Xor16 (Const16 <t> [d]) x))
 34853  	// result: (Xor16 (Const16 <t> [c^d]) x)
 34854  	for {
 34855  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 34856  			if v_0.Op != OpConst16 {
 34857  				continue
 34858  			}
 34859  			t := v_0.Type
 34860  			c := auxIntToInt16(v_0.AuxInt)
 34861  			if v_1.Op != OpXor16 {
 34862  				continue
 34863  			}
 34864  			_ = v_1.Args[1]
 34865  			v_1_0 := v_1.Args[0]
 34866  			v_1_1 := v_1.Args[1]
 34867  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 34868  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 34869  					continue
 34870  				}
 34871  				d := auxIntToInt16(v_1_0.AuxInt)
 34872  				x := v_1_1
 34873  				v.reset(OpXor16)
 34874  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 34875  				v0.AuxInt = int16ToAuxInt(c ^ d)
 34876  				v.AddArg2(v0, x)
 34877  				return true
 34878  			}
 34879  		}
 34880  		break
 34881  	}
 34882  	// match: (Xor16 (Lsh16x64 x z:(Const64 <t> [c])) (Rsh16Ux64 x (Const64 [d])))
 34883  	// cond: c < 16 && d == 16-c && canRotate(config, 16)
 34884  	// result: (RotateLeft16 x z)
 34885  	for {
 34886  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 34887  			if v_0.Op != OpLsh16x64 {
 34888  				continue
 34889  			}
 34890  			_ = v_0.Args[1]
 34891  			x := v_0.Args[0]
 34892  			z := v_0.Args[1]
 34893  			if z.Op != OpConst64 {
 34894  				continue
 34895  			}
 34896  			c := auxIntToInt64(z.AuxInt)
 34897  			if v_1.Op != OpRsh16Ux64 {
 34898  				continue
 34899  			}
 34900  			_ = v_1.Args[1]
 34901  			if x != v_1.Args[0] {
 34902  				continue
 34903  			}
 34904  			v_1_1 := v_1.Args[1]
 34905  			if v_1_1.Op != OpConst64 {
 34906  				continue
 34907  			}
 34908  			d := auxIntToInt64(v_1_1.AuxInt)
 34909  			if !(c < 16 && d == 16-c && canRotate(config, 16)) {
 34910  				continue
 34911  			}
 34912  			v.reset(OpRotateLeft16)
 34913  			v.AddArg2(x, z)
 34914  			return true
 34915  		}
 34916  		break
 34917  	}
 34918  	// match: (Xor16 left:(Lsh16x64 x y) right:(Rsh16Ux64 x (Sub64 (Const64 [16]) y)))
 34919  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 34920  	// result: (RotateLeft16 x y)
 34921  	for {
 34922  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 34923  			left := v_0
 34924  			if left.Op != OpLsh16x64 {
 34925  				continue
 34926  			}
 34927  			y := left.Args[1]
 34928  			x := left.Args[0]
 34929  			right := v_1
 34930  			if right.Op != OpRsh16Ux64 {
 34931  				continue
 34932  			}
 34933  			_ = right.Args[1]
 34934  			if x != right.Args[0] {
 34935  				continue
 34936  			}
 34937  			right_1 := right.Args[1]
 34938  			if right_1.Op != OpSub64 {
 34939  				continue
 34940  			}
 34941  			_ = right_1.Args[1]
 34942  			right_1_0 := right_1.Args[0]
 34943  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 34944  				continue
 34945  			}
 34946  			v.reset(OpRotateLeft16)
 34947  			v.AddArg2(x, y)
 34948  			return true
 34949  		}
 34950  		break
 34951  	}
 34952  	// match: (Xor16 left:(Lsh16x32 x y) right:(Rsh16Ux32 x (Sub32 (Const32 [16]) y)))
 34953  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 34954  	// result: (RotateLeft16 x y)
 34955  	for {
 34956  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 34957  			left := v_0
 34958  			if left.Op != OpLsh16x32 {
 34959  				continue
 34960  			}
 34961  			y := left.Args[1]
 34962  			x := left.Args[0]
 34963  			right := v_1
 34964  			if right.Op != OpRsh16Ux32 {
 34965  				continue
 34966  			}
 34967  			_ = right.Args[1]
 34968  			if x != right.Args[0] {
 34969  				continue
 34970  			}
 34971  			right_1 := right.Args[1]
 34972  			if right_1.Op != OpSub32 {
 34973  				continue
 34974  			}
 34975  			_ = right_1.Args[1]
 34976  			right_1_0 := right_1.Args[0]
 34977  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 34978  				continue
 34979  			}
 34980  			v.reset(OpRotateLeft16)
 34981  			v.AddArg2(x, y)
 34982  			return true
 34983  		}
 34984  		break
 34985  	}
 34986  	// match: (Xor16 left:(Lsh16x16 x y) right:(Rsh16Ux16 x (Sub16 (Const16 [16]) y)))
 34987  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 34988  	// result: (RotateLeft16 x y)
 34989  	for {
 34990  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 34991  			left := v_0
 34992  			if left.Op != OpLsh16x16 {
 34993  				continue
 34994  			}
 34995  			y := left.Args[1]
 34996  			x := left.Args[0]
 34997  			right := v_1
 34998  			if right.Op != OpRsh16Ux16 {
 34999  				continue
 35000  			}
 35001  			_ = right.Args[1]
 35002  			if x != right.Args[0] {
 35003  				continue
 35004  			}
 35005  			right_1 := right.Args[1]
 35006  			if right_1.Op != OpSub16 {
 35007  				continue
 35008  			}
 35009  			_ = right_1.Args[1]
 35010  			right_1_0 := right_1.Args[0]
 35011  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 35012  				continue
 35013  			}
 35014  			v.reset(OpRotateLeft16)
 35015  			v.AddArg2(x, y)
 35016  			return true
 35017  		}
 35018  		break
 35019  	}
 35020  	// match: (Xor16 left:(Lsh16x8 x y) right:(Rsh16Ux8 x (Sub8 (Const8 [16]) y)))
 35021  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 35022  	// result: (RotateLeft16 x y)
 35023  	for {
 35024  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35025  			left := v_0
 35026  			if left.Op != OpLsh16x8 {
 35027  				continue
 35028  			}
 35029  			y := left.Args[1]
 35030  			x := left.Args[0]
 35031  			right := v_1
 35032  			if right.Op != OpRsh16Ux8 {
 35033  				continue
 35034  			}
 35035  			_ = right.Args[1]
 35036  			if x != right.Args[0] {
 35037  				continue
 35038  			}
 35039  			right_1 := right.Args[1]
 35040  			if right_1.Op != OpSub8 {
 35041  				continue
 35042  			}
 35043  			_ = right_1.Args[1]
 35044  			right_1_0 := right_1.Args[0]
 35045  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 35046  				continue
 35047  			}
 35048  			v.reset(OpRotateLeft16)
 35049  			v.AddArg2(x, y)
 35050  			return true
 35051  		}
 35052  		break
 35053  	}
 35054  	// match: (Xor16 right:(Rsh16Ux64 x y) left:(Lsh16x64 x z:(Sub64 (Const64 [16]) y)))
 35055  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 35056  	// result: (RotateLeft16 x z)
 35057  	for {
 35058  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35059  			right := v_0
 35060  			if right.Op != OpRsh16Ux64 {
 35061  				continue
 35062  			}
 35063  			y := right.Args[1]
 35064  			x := right.Args[0]
 35065  			left := v_1
 35066  			if left.Op != OpLsh16x64 {
 35067  				continue
 35068  			}
 35069  			_ = left.Args[1]
 35070  			if x != left.Args[0] {
 35071  				continue
 35072  			}
 35073  			z := left.Args[1]
 35074  			if z.Op != OpSub64 {
 35075  				continue
 35076  			}
 35077  			_ = z.Args[1]
 35078  			z_0 := z.Args[0]
 35079  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 35080  				continue
 35081  			}
 35082  			v.reset(OpRotateLeft16)
 35083  			v.AddArg2(x, z)
 35084  			return true
 35085  		}
 35086  		break
 35087  	}
 35088  	// match: (Xor16 right:(Rsh16Ux32 x y) left:(Lsh16x32 x z:(Sub32 (Const32 [16]) y)))
 35089  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 35090  	// result: (RotateLeft16 x z)
 35091  	for {
 35092  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35093  			right := v_0
 35094  			if right.Op != OpRsh16Ux32 {
 35095  				continue
 35096  			}
 35097  			y := right.Args[1]
 35098  			x := right.Args[0]
 35099  			left := v_1
 35100  			if left.Op != OpLsh16x32 {
 35101  				continue
 35102  			}
 35103  			_ = left.Args[1]
 35104  			if x != left.Args[0] {
 35105  				continue
 35106  			}
 35107  			z := left.Args[1]
 35108  			if z.Op != OpSub32 {
 35109  				continue
 35110  			}
 35111  			_ = z.Args[1]
 35112  			z_0 := z.Args[0]
 35113  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 35114  				continue
 35115  			}
 35116  			v.reset(OpRotateLeft16)
 35117  			v.AddArg2(x, z)
 35118  			return true
 35119  		}
 35120  		break
 35121  	}
 35122  	// match: (Xor16 right:(Rsh16Ux16 x y) left:(Lsh16x16 x z:(Sub16 (Const16 [16]) y)))
 35123  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 35124  	// result: (RotateLeft16 x z)
 35125  	for {
 35126  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35127  			right := v_0
 35128  			if right.Op != OpRsh16Ux16 {
 35129  				continue
 35130  			}
 35131  			y := right.Args[1]
 35132  			x := right.Args[0]
 35133  			left := v_1
 35134  			if left.Op != OpLsh16x16 {
 35135  				continue
 35136  			}
 35137  			_ = left.Args[1]
 35138  			if x != left.Args[0] {
 35139  				continue
 35140  			}
 35141  			z := left.Args[1]
 35142  			if z.Op != OpSub16 {
 35143  				continue
 35144  			}
 35145  			_ = z.Args[1]
 35146  			z_0 := z.Args[0]
 35147  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 35148  				continue
 35149  			}
 35150  			v.reset(OpRotateLeft16)
 35151  			v.AddArg2(x, z)
 35152  			return true
 35153  		}
 35154  		break
 35155  	}
 35156  	// match: (Xor16 right:(Rsh16Ux8 x y) left:(Lsh16x8 x z:(Sub8 (Const8 [16]) y)))
 35157  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 35158  	// result: (RotateLeft16 x z)
 35159  	for {
 35160  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35161  			right := v_0
 35162  			if right.Op != OpRsh16Ux8 {
 35163  				continue
 35164  			}
 35165  			y := right.Args[1]
 35166  			x := right.Args[0]
 35167  			left := v_1
 35168  			if left.Op != OpLsh16x8 {
 35169  				continue
 35170  			}
 35171  			_ = left.Args[1]
 35172  			if x != left.Args[0] {
 35173  				continue
 35174  			}
 35175  			z := left.Args[1]
 35176  			if z.Op != OpSub8 {
 35177  				continue
 35178  			}
 35179  			_ = z.Args[1]
 35180  			z_0 := z.Args[0]
 35181  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 35182  				continue
 35183  			}
 35184  			v.reset(OpRotateLeft16)
 35185  			v.AddArg2(x, z)
 35186  			return true
 35187  		}
 35188  		break
 35189  	}
 35190  	return false
 35191  }
 35192  func rewriteValuegeneric_OpXor32(v *Value) bool {
 35193  	v_1 := v.Args[1]
 35194  	v_0 := v.Args[0]
 35195  	b := v.Block
 35196  	config := b.Func.Config
 35197  	// match: (Xor32 (Const32 [c]) (Const32 [d]))
 35198  	// result: (Const32 [c^d])
 35199  	for {
 35200  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35201  			if v_0.Op != OpConst32 {
 35202  				continue
 35203  			}
 35204  			c := auxIntToInt32(v_0.AuxInt)
 35205  			if v_1.Op != OpConst32 {
 35206  				continue
 35207  			}
 35208  			d := auxIntToInt32(v_1.AuxInt)
 35209  			v.reset(OpConst32)
 35210  			v.AuxInt = int32ToAuxInt(c ^ d)
 35211  			return true
 35212  		}
 35213  		break
 35214  	}
 35215  	// match: (Xor32 x x)
 35216  	// result: (Const32 [0])
 35217  	for {
 35218  		x := v_0
 35219  		if x != v_1 {
 35220  			break
 35221  		}
 35222  		v.reset(OpConst32)
 35223  		v.AuxInt = int32ToAuxInt(0)
 35224  		return true
 35225  	}
 35226  	// match: (Xor32 (Const32 [0]) x)
 35227  	// result: x
 35228  	for {
 35229  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35230  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 35231  				continue
 35232  			}
 35233  			x := v_1
 35234  			v.copyOf(x)
 35235  			return true
 35236  		}
 35237  		break
 35238  	}
 35239  	// match: (Xor32 (Com32 x) x)
 35240  	// result: (Const32 [-1])
 35241  	for {
 35242  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35243  			if v_0.Op != OpCom32 {
 35244  				continue
 35245  			}
 35246  			x := v_0.Args[0]
 35247  			if x != v_1 {
 35248  				continue
 35249  			}
 35250  			v.reset(OpConst32)
 35251  			v.AuxInt = int32ToAuxInt(-1)
 35252  			return true
 35253  		}
 35254  		break
 35255  	}
 35256  	// match: (Xor32 (Const32 [-1]) x)
 35257  	// result: (Com32 x)
 35258  	for {
 35259  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35260  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 35261  				continue
 35262  			}
 35263  			x := v_1
 35264  			v.reset(OpCom32)
 35265  			v.AddArg(x)
 35266  			return true
 35267  		}
 35268  		break
 35269  	}
 35270  	// match: (Xor32 x (Xor32 x y))
 35271  	// result: y
 35272  	for {
 35273  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35274  			x := v_0
 35275  			if v_1.Op != OpXor32 {
 35276  				continue
 35277  			}
 35278  			_ = v_1.Args[1]
 35279  			v_1_0 := v_1.Args[0]
 35280  			v_1_1 := v_1.Args[1]
 35281  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 35282  				if x != v_1_0 {
 35283  					continue
 35284  				}
 35285  				y := v_1_1
 35286  				v.copyOf(y)
 35287  				return true
 35288  			}
 35289  		}
 35290  		break
 35291  	}
 35292  	// match: (Xor32 (Xor32 i:(Const32 <t>) z) x)
 35293  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 35294  	// result: (Xor32 i (Xor32 <t> z x))
 35295  	for {
 35296  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35297  			if v_0.Op != OpXor32 {
 35298  				continue
 35299  			}
 35300  			_ = v_0.Args[1]
 35301  			v_0_0 := v_0.Args[0]
 35302  			v_0_1 := v_0.Args[1]
 35303  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 35304  				i := v_0_0
 35305  				if i.Op != OpConst32 {
 35306  					continue
 35307  				}
 35308  				t := i.Type
 35309  				z := v_0_1
 35310  				x := v_1
 35311  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
 35312  					continue
 35313  				}
 35314  				v.reset(OpXor32)
 35315  				v0 := b.NewValue0(v.Pos, OpXor32, t)
 35316  				v0.AddArg2(z, x)
 35317  				v.AddArg2(i, v0)
 35318  				return true
 35319  			}
 35320  		}
 35321  		break
 35322  	}
 35323  	// match: (Xor32 (Const32 <t> [c]) (Xor32 (Const32 <t> [d]) x))
 35324  	// result: (Xor32 (Const32 <t> [c^d]) x)
 35325  	for {
 35326  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35327  			if v_0.Op != OpConst32 {
 35328  				continue
 35329  			}
 35330  			t := v_0.Type
 35331  			c := auxIntToInt32(v_0.AuxInt)
 35332  			if v_1.Op != OpXor32 {
 35333  				continue
 35334  			}
 35335  			_ = v_1.Args[1]
 35336  			v_1_0 := v_1.Args[0]
 35337  			v_1_1 := v_1.Args[1]
 35338  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 35339  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 35340  					continue
 35341  				}
 35342  				d := auxIntToInt32(v_1_0.AuxInt)
 35343  				x := v_1_1
 35344  				v.reset(OpXor32)
 35345  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 35346  				v0.AuxInt = int32ToAuxInt(c ^ d)
 35347  				v.AddArg2(v0, x)
 35348  				return true
 35349  			}
 35350  		}
 35351  		break
 35352  	}
 35353  	// match: (Xor32 (Lsh32x64 x z:(Const64 <t> [c])) (Rsh32Ux64 x (Const64 [d])))
 35354  	// cond: c < 32 && d == 32-c && canRotate(config, 32)
 35355  	// result: (RotateLeft32 x z)
 35356  	for {
 35357  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35358  			if v_0.Op != OpLsh32x64 {
 35359  				continue
 35360  			}
 35361  			_ = v_0.Args[1]
 35362  			x := v_0.Args[0]
 35363  			z := v_0.Args[1]
 35364  			if z.Op != OpConst64 {
 35365  				continue
 35366  			}
 35367  			c := auxIntToInt64(z.AuxInt)
 35368  			if v_1.Op != OpRsh32Ux64 {
 35369  				continue
 35370  			}
 35371  			_ = v_1.Args[1]
 35372  			if x != v_1.Args[0] {
 35373  				continue
 35374  			}
 35375  			v_1_1 := v_1.Args[1]
 35376  			if v_1_1.Op != OpConst64 {
 35377  				continue
 35378  			}
 35379  			d := auxIntToInt64(v_1_1.AuxInt)
 35380  			if !(c < 32 && d == 32-c && canRotate(config, 32)) {
 35381  				continue
 35382  			}
 35383  			v.reset(OpRotateLeft32)
 35384  			v.AddArg2(x, z)
 35385  			return true
 35386  		}
 35387  		break
 35388  	}
 35389  	// match: (Xor32 left:(Lsh32x64 x y) right:(Rsh32Ux64 x (Sub64 (Const64 [32]) y)))
 35390  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 35391  	// result: (RotateLeft32 x y)
 35392  	for {
 35393  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35394  			left := v_0
 35395  			if left.Op != OpLsh32x64 {
 35396  				continue
 35397  			}
 35398  			y := left.Args[1]
 35399  			x := left.Args[0]
 35400  			right := v_1
 35401  			if right.Op != OpRsh32Ux64 {
 35402  				continue
 35403  			}
 35404  			_ = right.Args[1]
 35405  			if x != right.Args[0] {
 35406  				continue
 35407  			}
 35408  			right_1 := right.Args[1]
 35409  			if right_1.Op != OpSub64 {
 35410  				continue
 35411  			}
 35412  			_ = right_1.Args[1]
 35413  			right_1_0 := right_1.Args[0]
 35414  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 35415  				continue
 35416  			}
 35417  			v.reset(OpRotateLeft32)
 35418  			v.AddArg2(x, y)
 35419  			return true
 35420  		}
 35421  		break
 35422  	}
 35423  	// match: (Xor32 left:(Lsh32x32 x y) right:(Rsh32Ux32 x (Sub32 (Const32 [32]) y)))
 35424  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 35425  	// result: (RotateLeft32 x y)
 35426  	for {
 35427  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35428  			left := v_0
 35429  			if left.Op != OpLsh32x32 {
 35430  				continue
 35431  			}
 35432  			y := left.Args[1]
 35433  			x := left.Args[0]
 35434  			right := v_1
 35435  			if right.Op != OpRsh32Ux32 {
 35436  				continue
 35437  			}
 35438  			_ = right.Args[1]
 35439  			if x != right.Args[0] {
 35440  				continue
 35441  			}
 35442  			right_1 := right.Args[1]
 35443  			if right_1.Op != OpSub32 {
 35444  				continue
 35445  			}
 35446  			_ = right_1.Args[1]
 35447  			right_1_0 := right_1.Args[0]
 35448  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 35449  				continue
 35450  			}
 35451  			v.reset(OpRotateLeft32)
 35452  			v.AddArg2(x, y)
 35453  			return true
 35454  		}
 35455  		break
 35456  	}
 35457  	// match: (Xor32 left:(Lsh32x16 x y) right:(Rsh32Ux16 x (Sub16 (Const16 [32]) y)))
 35458  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 35459  	// result: (RotateLeft32 x y)
 35460  	for {
 35461  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35462  			left := v_0
 35463  			if left.Op != OpLsh32x16 {
 35464  				continue
 35465  			}
 35466  			y := left.Args[1]
 35467  			x := left.Args[0]
 35468  			right := v_1
 35469  			if right.Op != OpRsh32Ux16 {
 35470  				continue
 35471  			}
 35472  			_ = right.Args[1]
 35473  			if x != right.Args[0] {
 35474  				continue
 35475  			}
 35476  			right_1 := right.Args[1]
 35477  			if right_1.Op != OpSub16 {
 35478  				continue
 35479  			}
 35480  			_ = right_1.Args[1]
 35481  			right_1_0 := right_1.Args[0]
 35482  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 35483  				continue
 35484  			}
 35485  			v.reset(OpRotateLeft32)
 35486  			v.AddArg2(x, y)
 35487  			return true
 35488  		}
 35489  		break
 35490  	}
 35491  	// match: (Xor32 left:(Lsh32x8 x y) right:(Rsh32Ux8 x (Sub8 (Const8 [32]) y)))
 35492  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 35493  	// result: (RotateLeft32 x y)
 35494  	for {
 35495  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35496  			left := v_0
 35497  			if left.Op != OpLsh32x8 {
 35498  				continue
 35499  			}
 35500  			y := left.Args[1]
 35501  			x := left.Args[0]
 35502  			right := v_1
 35503  			if right.Op != OpRsh32Ux8 {
 35504  				continue
 35505  			}
 35506  			_ = right.Args[1]
 35507  			if x != right.Args[0] {
 35508  				continue
 35509  			}
 35510  			right_1 := right.Args[1]
 35511  			if right_1.Op != OpSub8 {
 35512  				continue
 35513  			}
 35514  			_ = right_1.Args[1]
 35515  			right_1_0 := right_1.Args[0]
 35516  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 35517  				continue
 35518  			}
 35519  			v.reset(OpRotateLeft32)
 35520  			v.AddArg2(x, y)
 35521  			return true
 35522  		}
 35523  		break
 35524  	}
 35525  	// match: (Xor32 right:(Rsh32Ux64 x y) left:(Lsh32x64 x z:(Sub64 (Const64 [32]) y)))
 35526  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 35527  	// result: (RotateLeft32 x z)
 35528  	for {
 35529  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35530  			right := v_0
 35531  			if right.Op != OpRsh32Ux64 {
 35532  				continue
 35533  			}
 35534  			y := right.Args[1]
 35535  			x := right.Args[0]
 35536  			left := v_1
 35537  			if left.Op != OpLsh32x64 {
 35538  				continue
 35539  			}
 35540  			_ = left.Args[1]
 35541  			if x != left.Args[0] {
 35542  				continue
 35543  			}
 35544  			z := left.Args[1]
 35545  			if z.Op != OpSub64 {
 35546  				continue
 35547  			}
 35548  			_ = z.Args[1]
 35549  			z_0 := z.Args[0]
 35550  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 35551  				continue
 35552  			}
 35553  			v.reset(OpRotateLeft32)
 35554  			v.AddArg2(x, z)
 35555  			return true
 35556  		}
 35557  		break
 35558  	}
 35559  	// match: (Xor32 right:(Rsh32Ux32 x y) left:(Lsh32x32 x z:(Sub32 (Const32 [32]) y)))
 35560  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 35561  	// result: (RotateLeft32 x z)
 35562  	for {
 35563  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35564  			right := v_0
 35565  			if right.Op != OpRsh32Ux32 {
 35566  				continue
 35567  			}
 35568  			y := right.Args[1]
 35569  			x := right.Args[0]
 35570  			left := v_1
 35571  			if left.Op != OpLsh32x32 {
 35572  				continue
 35573  			}
 35574  			_ = left.Args[1]
 35575  			if x != left.Args[0] {
 35576  				continue
 35577  			}
 35578  			z := left.Args[1]
 35579  			if z.Op != OpSub32 {
 35580  				continue
 35581  			}
 35582  			_ = z.Args[1]
 35583  			z_0 := z.Args[0]
 35584  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 35585  				continue
 35586  			}
 35587  			v.reset(OpRotateLeft32)
 35588  			v.AddArg2(x, z)
 35589  			return true
 35590  		}
 35591  		break
 35592  	}
 35593  	// match: (Xor32 right:(Rsh32Ux16 x y) left:(Lsh32x16 x z:(Sub16 (Const16 [32]) y)))
 35594  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 35595  	// result: (RotateLeft32 x z)
 35596  	for {
 35597  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35598  			right := v_0
 35599  			if right.Op != OpRsh32Ux16 {
 35600  				continue
 35601  			}
 35602  			y := right.Args[1]
 35603  			x := right.Args[0]
 35604  			left := v_1
 35605  			if left.Op != OpLsh32x16 {
 35606  				continue
 35607  			}
 35608  			_ = left.Args[1]
 35609  			if x != left.Args[0] {
 35610  				continue
 35611  			}
 35612  			z := left.Args[1]
 35613  			if z.Op != OpSub16 {
 35614  				continue
 35615  			}
 35616  			_ = z.Args[1]
 35617  			z_0 := z.Args[0]
 35618  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 35619  				continue
 35620  			}
 35621  			v.reset(OpRotateLeft32)
 35622  			v.AddArg2(x, z)
 35623  			return true
 35624  		}
 35625  		break
 35626  	}
 35627  	// match: (Xor32 right:(Rsh32Ux8 x y) left:(Lsh32x8 x z:(Sub8 (Const8 [32]) y)))
 35628  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 35629  	// result: (RotateLeft32 x z)
 35630  	for {
 35631  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35632  			right := v_0
 35633  			if right.Op != OpRsh32Ux8 {
 35634  				continue
 35635  			}
 35636  			y := right.Args[1]
 35637  			x := right.Args[0]
 35638  			left := v_1
 35639  			if left.Op != OpLsh32x8 {
 35640  				continue
 35641  			}
 35642  			_ = left.Args[1]
 35643  			if x != left.Args[0] {
 35644  				continue
 35645  			}
 35646  			z := left.Args[1]
 35647  			if z.Op != OpSub8 {
 35648  				continue
 35649  			}
 35650  			_ = z.Args[1]
 35651  			z_0 := z.Args[0]
 35652  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 35653  				continue
 35654  			}
 35655  			v.reset(OpRotateLeft32)
 35656  			v.AddArg2(x, z)
 35657  			return true
 35658  		}
 35659  		break
 35660  	}
 35661  	return false
 35662  }
 35663  func rewriteValuegeneric_OpXor64(v *Value) bool {
 35664  	v_1 := v.Args[1]
 35665  	v_0 := v.Args[0]
 35666  	b := v.Block
 35667  	config := b.Func.Config
 35668  	// match: (Xor64 (Const64 [c]) (Const64 [d]))
 35669  	// result: (Const64 [c^d])
 35670  	for {
 35671  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35672  			if v_0.Op != OpConst64 {
 35673  				continue
 35674  			}
 35675  			c := auxIntToInt64(v_0.AuxInt)
 35676  			if v_1.Op != OpConst64 {
 35677  				continue
 35678  			}
 35679  			d := auxIntToInt64(v_1.AuxInt)
 35680  			v.reset(OpConst64)
 35681  			v.AuxInt = int64ToAuxInt(c ^ d)
 35682  			return true
 35683  		}
 35684  		break
 35685  	}
 35686  	// match: (Xor64 x x)
 35687  	// result: (Const64 [0])
 35688  	for {
 35689  		x := v_0
 35690  		if x != v_1 {
 35691  			break
 35692  		}
 35693  		v.reset(OpConst64)
 35694  		v.AuxInt = int64ToAuxInt(0)
 35695  		return true
 35696  	}
 35697  	// match: (Xor64 (Const64 [0]) x)
 35698  	// result: x
 35699  	for {
 35700  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35701  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 35702  				continue
 35703  			}
 35704  			x := v_1
 35705  			v.copyOf(x)
 35706  			return true
 35707  		}
 35708  		break
 35709  	}
 35710  	// match: (Xor64 (Com64 x) x)
 35711  	// result: (Const64 [-1])
 35712  	for {
 35713  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35714  			if v_0.Op != OpCom64 {
 35715  				continue
 35716  			}
 35717  			x := v_0.Args[0]
 35718  			if x != v_1 {
 35719  				continue
 35720  			}
 35721  			v.reset(OpConst64)
 35722  			v.AuxInt = int64ToAuxInt(-1)
 35723  			return true
 35724  		}
 35725  		break
 35726  	}
 35727  	// match: (Xor64 (Const64 [-1]) x)
 35728  	// result: (Com64 x)
 35729  	for {
 35730  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35731  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 35732  				continue
 35733  			}
 35734  			x := v_1
 35735  			v.reset(OpCom64)
 35736  			v.AddArg(x)
 35737  			return true
 35738  		}
 35739  		break
 35740  	}
 35741  	// match: (Xor64 x (Xor64 x y))
 35742  	// result: y
 35743  	for {
 35744  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35745  			x := v_0
 35746  			if v_1.Op != OpXor64 {
 35747  				continue
 35748  			}
 35749  			_ = v_1.Args[1]
 35750  			v_1_0 := v_1.Args[0]
 35751  			v_1_1 := v_1.Args[1]
 35752  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 35753  				if x != v_1_0 {
 35754  					continue
 35755  				}
 35756  				y := v_1_1
 35757  				v.copyOf(y)
 35758  				return true
 35759  			}
 35760  		}
 35761  		break
 35762  	}
 35763  	// match: (Xor64 (Xor64 i:(Const64 <t>) z) x)
 35764  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 35765  	// result: (Xor64 i (Xor64 <t> z x))
 35766  	for {
 35767  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35768  			if v_0.Op != OpXor64 {
 35769  				continue
 35770  			}
 35771  			_ = v_0.Args[1]
 35772  			v_0_0 := v_0.Args[0]
 35773  			v_0_1 := v_0.Args[1]
 35774  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 35775  				i := v_0_0
 35776  				if i.Op != OpConst64 {
 35777  					continue
 35778  				}
 35779  				t := i.Type
 35780  				z := v_0_1
 35781  				x := v_1
 35782  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
 35783  					continue
 35784  				}
 35785  				v.reset(OpXor64)
 35786  				v0 := b.NewValue0(v.Pos, OpXor64, t)
 35787  				v0.AddArg2(z, x)
 35788  				v.AddArg2(i, v0)
 35789  				return true
 35790  			}
 35791  		}
 35792  		break
 35793  	}
 35794  	// match: (Xor64 (Const64 <t> [c]) (Xor64 (Const64 <t> [d]) x))
 35795  	// result: (Xor64 (Const64 <t> [c^d]) x)
 35796  	for {
 35797  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35798  			if v_0.Op != OpConst64 {
 35799  				continue
 35800  			}
 35801  			t := v_0.Type
 35802  			c := auxIntToInt64(v_0.AuxInt)
 35803  			if v_1.Op != OpXor64 {
 35804  				continue
 35805  			}
 35806  			_ = v_1.Args[1]
 35807  			v_1_0 := v_1.Args[0]
 35808  			v_1_1 := v_1.Args[1]
 35809  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 35810  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 35811  					continue
 35812  				}
 35813  				d := auxIntToInt64(v_1_0.AuxInt)
 35814  				x := v_1_1
 35815  				v.reset(OpXor64)
 35816  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 35817  				v0.AuxInt = int64ToAuxInt(c ^ d)
 35818  				v.AddArg2(v0, x)
 35819  				return true
 35820  			}
 35821  		}
 35822  		break
 35823  	}
 35824  	// match: (Xor64 (Lsh64x64 x z:(Const64 <t> [c])) (Rsh64Ux64 x (Const64 [d])))
 35825  	// cond: c < 64 && d == 64-c && canRotate(config, 64)
 35826  	// result: (RotateLeft64 x z)
 35827  	for {
 35828  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35829  			if v_0.Op != OpLsh64x64 {
 35830  				continue
 35831  			}
 35832  			_ = v_0.Args[1]
 35833  			x := v_0.Args[0]
 35834  			z := v_0.Args[1]
 35835  			if z.Op != OpConst64 {
 35836  				continue
 35837  			}
 35838  			c := auxIntToInt64(z.AuxInt)
 35839  			if v_1.Op != OpRsh64Ux64 {
 35840  				continue
 35841  			}
 35842  			_ = v_1.Args[1]
 35843  			if x != v_1.Args[0] {
 35844  				continue
 35845  			}
 35846  			v_1_1 := v_1.Args[1]
 35847  			if v_1_1.Op != OpConst64 {
 35848  				continue
 35849  			}
 35850  			d := auxIntToInt64(v_1_1.AuxInt)
 35851  			if !(c < 64 && d == 64-c && canRotate(config, 64)) {
 35852  				continue
 35853  			}
 35854  			v.reset(OpRotateLeft64)
 35855  			v.AddArg2(x, z)
 35856  			return true
 35857  		}
 35858  		break
 35859  	}
 35860  	// match: (Xor64 left:(Lsh64x64 x y) right:(Rsh64Ux64 x (Sub64 (Const64 [64]) y)))
 35861  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 35862  	// result: (RotateLeft64 x y)
 35863  	for {
 35864  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35865  			left := v_0
 35866  			if left.Op != OpLsh64x64 {
 35867  				continue
 35868  			}
 35869  			y := left.Args[1]
 35870  			x := left.Args[0]
 35871  			right := v_1
 35872  			if right.Op != OpRsh64Ux64 {
 35873  				continue
 35874  			}
 35875  			_ = right.Args[1]
 35876  			if x != right.Args[0] {
 35877  				continue
 35878  			}
 35879  			right_1 := right.Args[1]
 35880  			if right_1.Op != OpSub64 {
 35881  				continue
 35882  			}
 35883  			_ = right_1.Args[1]
 35884  			right_1_0 := right_1.Args[0]
 35885  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 35886  				continue
 35887  			}
 35888  			v.reset(OpRotateLeft64)
 35889  			v.AddArg2(x, y)
 35890  			return true
 35891  		}
 35892  		break
 35893  	}
 35894  	// match: (Xor64 left:(Lsh64x32 x y) right:(Rsh64Ux32 x (Sub32 (Const32 [64]) y)))
 35895  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 35896  	// result: (RotateLeft64 x y)
 35897  	for {
 35898  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35899  			left := v_0
 35900  			if left.Op != OpLsh64x32 {
 35901  				continue
 35902  			}
 35903  			y := left.Args[1]
 35904  			x := left.Args[0]
 35905  			right := v_1
 35906  			if right.Op != OpRsh64Ux32 {
 35907  				continue
 35908  			}
 35909  			_ = right.Args[1]
 35910  			if x != right.Args[0] {
 35911  				continue
 35912  			}
 35913  			right_1 := right.Args[1]
 35914  			if right_1.Op != OpSub32 {
 35915  				continue
 35916  			}
 35917  			_ = right_1.Args[1]
 35918  			right_1_0 := right_1.Args[0]
 35919  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 35920  				continue
 35921  			}
 35922  			v.reset(OpRotateLeft64)
 35923  			v.AddArg2(x, y)
 35924  			return true
 35925  		}
 35926  		break
 35927  	}
 35928  	// match: (Xor64 left:(Lsh64x16 x y) right:(Rsh64Ux16 x (Sub16 (Const16 [64]) y)))
 35929  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 35930  	// result: (RotateLeft64 x y)
 35931  	for {
 35932  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35933  			left := v_0
 35934  			if left.Op != OpLsh64x16 {
 35935  				continue
 35936  			}
 35937  			y := left.Args[1]
 35938  			x := left.Args[0]
 35939  			right := v_1
 35940  			if right.Op != OpRsh64Ux16 {
 35941  				continue
 35942  			}
 35943  			_ = right.Args[1]
 35944  			if x != right.Args[0] {
 35945  				continue
 35946  			}
 35947  			right_1 := right.Args[1]
 35948  			if right_1.Op != OpSub16 {
 35949  				continue
 35950  			}
 35951  			_ = right_1.Args[1]
 35952  			right_1_0 := right_1.Args[0]
 35953  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 35954  				continue
 35955  			}
 35956  			v.reset(OpRotateLeft64)
 35957  			v.AddArg2(x, y)
 35958  			return true
 35959  		}
 35960  		break
 35961  	}
 35962  	// match: (Xor64 left:(Lsh64x8 x y) right:(Rsh64Ux8 x (Sub8 (Const8 [64]) y)))
 35963  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 35964  	// result: (RotateLeft64 x y)
 35965  	for {
 35966  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35967  			left := v_0
 35968  			if left.Op != OpLsh64x8 {
 35969  				continue
 35970  			}
 35971  			y := left.Args[1]
 35972  			x := left.Args[0]
 35973  			right := v_1
 35974  			if right.Op != OpRsh64Ux8 {
 35975  				continue
 35976  			}
 35977  			_ = right.Args[1]
 35978  			if x != right.Args[0] {
 35979  				continue
 35980  			}
 35981  			right_1 := right.Args[1]
 35982  			if right_1.Op != OpSub8 {
 35983  				continue
 35984  			}
 35985  			_ = right_1.Args[1]
 35986  			right_1_0 := right_1.Args[0]
 35987  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 35988  				continue
 35989  			}
 35990  			v.reset(OpRotateLeft64)
 35991  			v.AddArg2(x, y)
 35992  			return true
 35993  		}
 35994  		break
 35995  	}
 35996  	// match: (Xor64 right:(Rsh64Ux64 x y) left:(Lsh64x64 x z:(Sub64 (Const64 [64]) y)))
 35997  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 35998  	// result: (RotateLeft64 x z)
 35999  	for {
 36000  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36001  			right := v_0
 36002  			if right.Op != OpRsh64Ux64 {
 36003  				continue
 36004  			}
 36005  			y := right.Args[1]
 36006  			x := right.Args[0]
 36007  			left := v_1
 36008  			if left.Op != OpLsh64x64 {
 36009  				continue
 36010  			}
 36011  			_ = left.Args[1]
 36012  			if x != left.Args[0] {
 36013  				continue
 36014  			}
 36015  			z := left.Args[1]
 36016  			if z.Op != OpSub64 {
 36017  				continue
 36018  			}
 36019  			_ = z.Args[1]
 36020  			z_0 := z.Args[0]
 36021  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 36022  				continue
 36023  			}
 36024  			v.reset(OpRotateLeft64)
 36025  			v.AddArg2(x, z)
 36026  			return true
 36027  		}
 36028  		break
 36029  	}
 36030  	// match: (Xor64 right:(Rsh64Ux32 x y) left:(Lsh64x32 x z:(Sub32 (Const32 [64]) y)))
 36031  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 36032  	// result: (RotateLeft64 x z)
 36033  	for {
 36034  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36035  			right := v_0
 36036  			if right.Op != OpRsh64Ux32 {
 36037  				continue
 36038  			}
 36039  			y := right.Args[1]
 36040  			x := right.Args[0]
 36041  			left := v_1
 36042  			if left.Op != OpLsh64x32 {
 36043  				continue
 36044  			}
 36045  			_ = left.Args[1]
 36046  			if x != left.Args[0] {
 36047  				continue
 36048  			}
 36049  			z := left.Args[1]
 36050  			if z.Op != OpSub32 {
 36051  				continue
 36052  			}
 36053  			_ = z.Args[1]
 36054  			z_0 := z.Args[0]
 36055  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 36056  				continue
 36057  			}
 36058  			v.reset(OpRotateLeft64)
 36059  			v.AddArg2(x, z)
 36060  			return true
 36061  		}
 36062  		break
 36063  	}
 36064  	// match: (Xor64 right:(Rsh64Ux16 x y) left:(Lsh64x16 x z:(Sub16 (Const16 [64]) y)))
 36065  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 36066  	// result: (RotateLeft64 x z)
 36067  	for {
 36068  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36069  			right := v_0
 36070  			if right.Op != OpRsh64Ux16 {
 36071  				continue
 36072  			}
 36073  			y := right.Args[1]
 36074  			x := right.Args[0]
 36075  			left := v_1
 36076  			if left.Op != OpLsh64x16 {
 36077  				continue
 36078  			}
 36079  			_ = left.Args[1]
 36080  			if x != left.Args[0] {
 36081  				continue
 36082  			}
 36083  			z := left.Args[1]
 36084  			if z.Op != OpSub16 {
 36085  				continue
 36086  			}
 36087  			_ = z.Args[1]
 36088  			z_0 := z.Args[0]
 36089  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 36090  				continue
 36091  			}
 36092  			v.reset(OpRotateLeft64)
 36093  			v.AddArg2(x, z)
 36094  			return true
 36095  		}
 36096  		break
 36097  	}
 36098  	// match: (Xor64 right:(Rsh64Ux8 x y) left:(Lsh64x8 x z:(Sub8 (Const8 [64]) y)))
 36099  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 36100  	// result: (RotateLeft64 x z)
 36101  	for {
 36102  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36103  			right := v_0
 36104  			if right.Op != OpRsh64Ux8 {
 36105  				continue
 36106  			}
 36107  			y := right.Args[1]
 36108  			x := right.Args[0]
 36109  			left := v_1
 36110  			if left.Op != OpLsh64x8 {
 36111  				continue
 36112  			}
 36113  			_ = left.Args[1]
 36114  			if x != left.Args[0] {
 36115  				continue
 36116  			}
 36117  			z := left.Args[1]
 36118  			if z.Op != OpSub8 {
 36119  				continue
 36120  			}
 36121  			_ = z.Args[1]
 36122  			z_0 := z.Args[0]
 36123  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 36124  				continue
 36125  			}
 36126  			v.reset(OpRotateLeft64)
 36127  			v.AddArg2(x, z)
 36128  			return true
 36129  		}
 36130  		break
 36131  	}
 36132  	return false
 36133  }
 36134  func rewriteValuegeneric_OpXor8(v *Value) bool {
 36135  	v_1 := v.Args[1]
 36136  	v_0 := v.Args[0]
 36137  	b := v.Block
 36138  	config := b.Func.Config
 36139  	// match: (Xor8 (Const8 [c]) (Const8 [d]))
 36140  	// result: (Const8 [c^d])
 36141  	for {
 36142  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36143  			if v_0.Op != OpConst8 {
 36144  				continue
 36145  			}
 36146  			c := auxIntToInt8(v_0.AuxInt)
 36147  			if v_1.Op != OpConst8 {
 36148  				continue
 36149  			}
 36150  			d := auxIntToInt8(v_1.AuxInt)
 36151  			v.reset(OpConst8)
 36152  			v.AuxInt = int8ToAuxInt(c ^ d)
 36153  			return true
 36154  		}
 36155  		break
 36156  	}
 36157  	// match: (Xor8 x x)
 36158  	// result: (Const8 [0])
 36159  	for {
 36160  		x := v_0
 36161  		if x != v_1 {
 36162  			break
 36163  		}
 36164  		v.reset(OpConst8)
 36165  		v.AuxInt = int8ToAuxInt(0)
 36166  		return true
 36167  	}
 36168  	// match: (Xor8 (Const8 [0]) x)
 36169  	// result: x
 36170  	for {
 36171  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36172  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 36173  				continue
 36174  			}
 36175  			x := v_1
 36176  			v.copyOf(x)
 36177  			return true
 36178  		}
 36179  		break
 36180  	}
 36181  	// match: (Xor8 (Com8 x) x)
 36182  	// result: (Const8 [-1])
 36183  	for {
 36184  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36185  			if v_0.Op != OpCom8 {
 36186  				continue
 36187  			}
 36188  			x := v_0.Args[0]
 36189  			if x != v_1 {
 36190  				continue
 36191  			}
 36192  			v.reset(OpConst8)
 36193  			v.AuxInt = int8ToAuxInt(-1)
 36194  			return true
 36195  		}
 36196  		break
 36197  	}
 36198  	// match: (Xor8 (Const8 [-1]) x)
 36199  	// result: (Com8 x)
 36200  	for {
 36201  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36202  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 36203  				continue
 36204  			}
 36205  			x := v_1
 36206  			v.reset(OpCom8)
 36207  			v.AddArg(x)
 36208  			return true
 36209  		}
 36210  		break
 36211  	}
 36212  	// match: (Xor8 x (Xor8 x y))
 36213  	// result: y
 36214  	for {
 36215  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36216  			x := v_0
 36217  			if v_1.Op != OpXor8 {
 36218  				continue
 36219  			}
 36220  			_ = v_1.Args[1]
 36221  			v_1_0 := v_1.Args[0]
 36222  			v_1_1 := v_1.Args[1]
 36223  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36224  				if x != v_1_0 {
 36225  					continue
 36226  				}
 36227  				y := v_1_1
 36228  				v.copyOf(y)
 36229  				return true
 36230  			}
 36231  		}
 36232  		break
 36233  	}
 36234  	// match: (Xor8 (Xor8 i:(Const8 <t>) z) x)
 36235  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 36236  	// result: (Xor8 i (Xor8 <t> z x))
 36237  	for {
 36238  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36239  			if v_0.Op != OpXor8 {
 36240  				continue
 36241  			}
 36242  			_ = v_0.Args[1]
 36243  			v_0_0 := v_0.Args[0]
 36244  			v_0_1 := v_0.Args[1]
 36245  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 36246  				i := v_0_0
 36247  				if i.Op != OpConst8 {
 36248  					continue
 36249  				}
 36250  				t := i.Type
 36251  				z := v_0_1
 36252  				x := v_1
 36253  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
 36254  					continue
 36255  				}
 36256  				v.reset(OpXor8)
 36257  				v0 := b.NewValue0(v.Pos, OpXor8, t)
 36258  				v0.AddArg2(z, x)
 36259  				v.AddArg2(i, v0)
 36260  				return true
 36261  			}
 36262  		}
 36263  		break
 36264  	}
 36265  	// match: (Xor8 (Const8 <t> [c]) (Xor8 (Const8 <t> [d]) x))
 36266  	// result: (Xor8 (Const8 <t> [c^d]) x)
 36267  	for {
 36268  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36269  			if v_0.Op != OpConst8 {
 36270  				continue
 36271  			}
 36272  			t := v_0.Type
 36273  			c := auxIntToInt8(v_0.AuxInt)
 36274  			if v_1.Op != OpXor8 {
 36275  				continue
 36276  			}
 36277  			_ = v_1.Args[1]
 36278  			v_1_0 := v_1.Args[0]
 36279  			v_1_1 := v_1.Args[1]
 36280  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36281  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 36282  					continue
 36283  				}
 36284  				d := auxIntToInt8(v_1_0.AuxInt)
 36285  				x := v_1_1
 36286  				v.reset(OpXor8)
 36287  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 36288  				v0.AuxInt = int8ToAuxInt(c ^ d)
 36289  				v.AddArg2(v0, x)
 36290  				return true
 36291  			}
 36292  		}
 36293  		break
 36294  	}
 36295  	// match: (Xor8 (Lsh8x64 x z:(Const64 <t> [c])) (Rsh8Ux64 x (Const64 [d])))
 36296  	// cond: c < 8 && d == 8-c && canRotate(config, 8)
 36297  	// result: (RotateLeft8 x z)
 36298  	for {
 36299  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36300  			if v_0.Op != OpLsh8x64 {
 36301  				continue
 36302  			}
 36303  			_ = v_0.Args[1]
 36304  			x := v_0.Args[0]
 36305  			z := v_0.Args[1]
 36306  			if z.Op != OpConst64 {
 36307  				continue
 36308  			}
 36309  			c := auxIntToInt64(z.AuxInt)
 36310  			if v_1.Op != OpRsh8Ux64 {
 36311  				continue
 36312  			}
 36313  			_ = v_1.Args[1]
 36314  			if x != v_1.Args[0] {
 36315  				continue
 36316  			}
 36317  			v_1_1 := v_1.Args[1]
 36318  			if v_1_1.Op != OpConst64 {
 36319  				continue
 36320  			}
 36321  			d := auxIntToInt64(v_1_1.AuxInt)
 36322  			if !(c < 8 && d == 8-c && canRotate(config, 8)) {
 36323  				continue
 36324  			}
 36325  			v.reset(OpRotateLeft8)
 36326  			v.AddArg2(x, z)
 36327  			return true
 36328  		}
 36329  		break
 36330  	}
 36331  	// match: (Xor8 left:(Lsh8x64 x y) right:(Rsh8Ux64 x (Sub64 (Const64 [8]) y)))
 36332  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 36333  	// result: (RotateLeft8 x y)
 36334  	for {
 36335  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36336  			left := v_0
 36337  			if left.Op != OpLsh8x64 {
 36338  				continue
 36339  			}
 36340  			y := left.Args[1]
 36341  			x := left.Args[0]
 36342  			right := v_1
 36343  			if right.Op != OpRsh8Ux64 {
 36344  				continue
 36345  			}
 36346  			_ = right.Args[1]
 36347  			if x != right.Args[0] {
 36348  				continue
 36349  			}
 36350  			right_1 := right.Args[1]
 36351  			if right_1.Op != OpSub64 {
 36352  				continue
 36353  			}
 36354  			_ = right_1.Args[1]
 36355  			right_1_0 := right_1.Args[0]
 36356  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 36357  				continue
 36358  			}
 36359  			v.reset(OpRotateLeft8)
 36360  			v.AddArg2(x, y)
 36361  			return true
 36362  		}
 36363  		break
 36364  	}
 36365  	// match: (Xor8 left:(Lsh8x32 x y) right:(Rsh8Ux32 x (Sub32 (Const32 [8]) y)))
 36366  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 36367  	// result: (RotateLeft8 x y)
 36368  	for {
 36369  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36370  			left := v_0
 36371  			if left.Op != OpLsh8x32 {
 36372  				continue
 36373  			}
 36374  			y := left.Args[1]
 36375  			x := left.Args[0]
 36376  			right := v_1
 36377  			if right.Op != OpRsh8Ux32 {
 36378  				continue
 36379  			}
 36380  			_ = right.Args[1]
 36381  			if x != right.Args[0] {
 36382  				continue
 36383  			}
 36384  			right_1 := right.Args[1]
 36385  			if right_1.Op != OpSub32 {
 36386  				continue
 36387  			}
 36388  			_ = right_1.Args[1]
 36389  			right_1_0 := right_1.Args[0]
 36390  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 36391  				continue
 36392  			}
 36393  			v.reset(OpRotateLeft8)
 36394  			v.AddArg2(x, y)
 36395  			return true
 36396  		}
 36397  		break
 36398  	}
 36399  	// match: (Xor8 left:(Lsh8x16 x y) right:(Rsh8Ux16 x (Sub16 (Const16 [8]) y)))
 36400  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 36401  	// result: (RotateLeft8 x y)
 36402  	for {
 36403  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36404  			left := v_0
 36405  			if left.Op != OpLsh8x16 {
 36406  				continue
 36407  			}
 36408  			y := left.Args[1]
 36409  			x := left.Args[0]
 36410  			right := v_1
 36411  			if right.Op != OpRsh8Ux16 {
 36412  				continue
 36413  			}
 36414  			_ = right.Args[1]
 36415  			if x != right.Args[0] {
 36416  				continue
 36417  			}
 36418  			right_1 := right.Args[1]
 36419  			if right_1.Op != OpSub16 {
 36420  				continue
 36421  			}
 36422  			_ = right_1.Args[1]
 36423  			right_1_0 := right_1.Args[0]
 36424  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 36425  				continue
 36426  			}
 36427  			v.reset(OpRotateLeft8)
 36428  			v.AddArg2(x, y)
 36429  			return true
 36430  		}
 36431  		break
 36432  	}
 36433  	// match: (Xor8 left:(Lsh8x8 x y) right:(Rsh8Ux8 x (Sub8 (Const8 [8]) y)))
 36434  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 36435  	// result: (RotateLeft8 x y)
 36436  	for {
 36437  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36438  			left := v_0
 36439  			if left.Op != OpLsh8x8 {
 36440  				continue
 36441  			}
 36442  			y := left.Args[1]
 36443  			x := left.Args[0]
 36444  			right := v_1
 36445  			if right.Op != OpRsh8Ux8 {
 36446  				continue
 36447  			}
 36448  			_ = right.Args[1]
 36449  			if x != right.Args[0] {
 36450  				continue
 36451  			}
 36452  			right_1 := right.Args[1]
 36453  			if right_1.Op != OpSub8 {
 36454  				continue
 36455  			}
 36456  			_ = right_1.Args[1]
 36457  			right_1_0 := right_1.Args[0]
 36458  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 36459  				continue
 36460  			}
 36461  			v.reset(OpRotateLeft8)
 36462  			v.AddArg2(x, y)
 36463  			return true
 36464  		}
 36465  		break
 36466  	}
 36467  	// match: (Xor8 right:(Rsh8Ux64 x y) left:(Lsh8x64 x z:(Sub64 (Const64 [8]) y)))
 36468  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 36469  	// result: (RotateLeft8 x z)
 36470  	for {
 36471  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36472  			right := v_0
 36473  			if right.Op != OpRsh8Ux64 {
 36474  				continue
 36475  			}
 36476  			y := right.Args[1]
 36477  			x := right.Args[0]
 36478  			left := v_1
 36479  			if left.Op != OpLsh8x64 {
 36480  				continue
 36481  			}
 36482  			_ = left.Args[1]
 36483  			if x != left.Args[0] {
 36484  				continue
 36485  			}
 36486  			z := left.Args[1]
 36487  			if z.Op != OpSub64 {
 36488  				continue
 36489  			}
 36490  			_ = z.Args[1]
 36491  			z_0 := z.Args[0]
 36492  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 36493  				continue
 36494  			}
 36495  			v.reset(OpRotateLeft8)
 36496  			v.AddArg2(x, z)
 36497  			return true
 36498  		}
 36499  		break
 36500  	}
 36501  	// match: (Xor8 right:(Rsh8Ux32 x y) left:(Lsh8x32 x z:(Sub32 (Const32 [8]) y)))
 36502  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 36503  	// result: (RotateLeft8 x z)
 36504  	for {
 36505  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36506  			right := v_0
 36507  			if right.Op != OpRsh8Ux32 {
 36508  				continue
 36509  			}
 36510  			y := right.Args[1]
 36511  			x := right.Args[0]
 36512  			left := v_1
 36513  			if left.Op != OpLsh8x32 {
 36514  				continue
 36515  			}
 36516  			_ = left.Args[1]
 36517  			if x != left.Args[0] {
 36518  				continue
 36519  			}
 36520  			z := left.Args[1]
 36521  			if z.Op != OpSub32 {
 36522  				continue
 36523  			}
 36524  			_ = z.Args[1]
 36525  			z_0 := z.Args[0]
 36526  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 36527  				continue
 36528  			}
 36529  			v.reset(OpRotateLeft8)
 36530  			v.AddArg2(x, z)
 36531  			return true
 36532  		}
 36533  		break
 36534  	}
 36535  	// match: (Xor8 right:(Rsh8Ux16 x y) left:(Lsh8x16 x z:(Sub16 (Const16 [8]) y)))
 36536  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 36537  	// result: (RotateLeft8 x z)
 36538  	for {
 36539  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36540  			right := v_0
 36541  			if right.Op != OpRsh8Ux16 {
 36542  				continue
 36543  			}
 36544  			y := right.Args[1]
 36545  			x := right.Args[0]
 36546  			left := v_1
 36547  			if left.Op != OpLsh8x16 {
 36548  				continue
 36549  			}
 36550  			_ = left.Args[1]
 36551  			if x != left.Args[0] {
 36552  				continue
 36553  			}
 36554  			z := left.Args[1]
 36555  			if z.Op != OpSub16 {
 36556  				continue
 36557  			}
 36558  			_ = z.Args[1]
 36559  			z_0 := z.Args[0]
 36560  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 36561  				continue
 36562  			}
 36563  			v.reset(OpRotateLeft8)
 36564  			v.AddArg2(x, z)
 36565  			return true
 36566  		}
 36567  		break
 36568  	}
 36569  	// match: (Xor8 right:(Rsh8Ux8 x y) left:(Lsh8x8 x z:(Sub8 (Const8 [8]) y)))
 36570  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 36571  	// result: (RotateLeft8 x z)
 36572  	for {
 36573  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36574  			right := v_0
 36575  			if right.Op != OpRsh8Ux8 {
 36576  				continue
 36577  			}
 36578  			y := right.Args[1]
 36579  			x := right.Args[0]
 36580  			left := v_1
 36581  			if left.Op != OpLsh8x8 {
 36582  				continue
 36583  			}
 36584  			_ = left.Args[1]
 36585  			if x != left.Args[0] {
 36586  				continue
 36587  			}
 36588  			z := left.Args[1]
 36589  			if z.Op != OpSub8 {
 36590  				continue
 36591  			}
 36592  			_ = z.Args[1]
 36593  			z_0 := z.Args[0]
 36594  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 36595  				continue
 36596  			}
 36597  			v.reset(OpRotateLeft8)
 36598  			v.AddArg2(x, z)
 36599  			return true
 36600  		}
 36601  		break
 36602  	}
 36603  	return false
 36604  }
 36605  func rewriteValuegeneric_OpZero(v *Value) bool {
 36606  	v_1 := v.Args[1]
 36607  	v_0 := v.Args[0]
 36608  	b := v.Block
 36609  	// match: (Zero (SelectN [0] call:(StaticLECall ___)) mem:(SelectN [1] call))
 36610  	// cond: isMalloc(call.Aux)
 36611  	// result: mem
 36612  	for {
 36613  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 36614  			break
 36615  		}
 36616  		call := v_0.Args[0]
 36617  		if call.Op != OpStaticLECall {
 36618  			break
 36619  		}
 36620  		mem := v_1
 36621  		if mem.Op != OpSelectN || auxIntToInt64(mem.AuxInt) != 1 || call != mem.Args[0] || !(isMalloc(call.Aux)) {
 36622  			break
 36623  		}
 36624  		v.copyOf(mem)
 36625  		return true
 36626  	}
 36627  	// match: (Zero {t1} [n] p1 store:(Store {t2} (OffPtr [o2] p2) _ mem))
 36628  	// cond: isSamePtr(p1, p2) && store.Uses == 1 && n >= o2 + t2.Size() && clobber(store)
 36629  	// result: (Zero {t1} [n] p1 mem)
 36630  	for {
 36631  		n := auxIntToInt64(v.AuxInt)
 36632  		t1 := auxToType(v.Aux)
 36633  		p1 := v_0
 36634  		store := v_1
 36635  		if store.Op != OpStore {
 36636  			break
 36637  		}
 36638  		t2 := auxToType(store.Aux)
 36639  		mem := store.Args[2]
 36640  		store_0 := store.Args[0]
 36641  		if store_0.Op != OpOffPtr {
 36642  			break
 36643  		}
 36644  		o2 := auxIntToInt64(store_0.AuxInt)
 36645  		p2 := store_0.Args[0]
 36646  		if !(isSamePtr(p1, p2) && store.Uses == 1 && n >= o2+t2.Size() && clobber(store)) {
 36647  			break
 36648  		}
 36649  		v.reset(OpZero)
 36650  		v.AuxInt = int64ToAuxInt(n)
 36651  		v.Aux = typeToAux(t1)
 36652  		v.AddArg2(p1, mem)
 36653  		return true
 36654  	}
 36655  	// match: (Zero {t} [n] dst1 move:(Move {t} [n] dst2 _ mem))
 36656  	// cond: move.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move)
 36657  	// result: (Zero {t} [n] dst1 mem)
 36658  	for {
 36659  		n := auxIntToInt64(v.AuxInt)
 36660  		t := auxToType(v.Aux)
 36661  		dst1 := v_0
 36662  		move := v_1
 36663  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 36664  			break
 36665  		}
 36666  		mem := move.Args[2]
 36667  		dst2 := move.Args[0]
 36668  		if !(move.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move)) {
 36669  			break
 36670  		}
 36671  		v.reset(OpZero)
 36672  		v.AuxInt = int64ToAuxInt(n)
 36673  		v.Aux = typeToAux(t)
 36674  		v.AddArg2(dst1, mem)
 36675  		return true
 36676  	}
 36677  	// match: (Zero {t} [n] dst1 vardef:(VarDef {x} move:(Move {t} [n] dst2 _ mem)))
 36678  	// cond: move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move, vardef)
 36679  	// result: (Zero {t} [n] dst1 (VarDef {x} mem))
 36680  	for {
 36681  		n := auxIntToInt64(v.AuxInt)
 36682  		t := auxToType(v.Aux)
 36683  		dst1 := v_0
 36684  		vardef := v_1
 36685  		if vardef.Op != OpVarDef {
 36686  			break
 36687  		}
 36688  		x := auxToSym(vardef.Aux)
 36689  		move := vardef.Args[0]
 36690  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 36691  			break
 36692  		}
 36693  		mem := move.Args[2]
 36694  		dst2 := move.Args[0]
 36695  		if !(move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move, vardef)) {
 36696  			break
 36697  		}
 36698  		v.reset(OpZero)
 36699  		v.AuxInt = int64ToAuxInt(n)
 36700  		v.Aux = typeToAux(t)
 36701  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 36702  		v0.Aux = symToAux(x)
 36703  		v0.AddArg(mem)
 36704  		v.AddArg2(dst1, v0)
 36705  		return true
 36706  	}
 36707  	// match: (Zero {t} [s] dst1 zero:(Zero {t} [s] dst2 _))
 36708  	// cond: isSamePtr(dst1, dst2)
 36709  	// result: zero
 36710  	for {
 36711  		s := auxIntToInt64(v.AuxInt)
 36712  		t := auxToType(v.Aux)
 36713  		dst1 := v_0
 36714  		zero := v_1
 36715  		if zero.Op != OpZero || auxIntToInt64(zero.AuxInt) != s || auxToType(zero.Aux) != t {
 36716  			break
 36717  		}
 36718  		dst2 := zero.Args[0]
 36719  		if !(isSamePtr(dst1, dst2)) {
 36720  			break
 36721  		}
 36722  		v.copyOf(zero)
 36723  		return true
 36724  	}
 36725  	// match: (Zero {t} [s] dst1 vardef:(VarDef (Zero {t} [s] dst2 _)))
 36726  	// cond: isSamePtr(dst1, dst2)
 36727  	// result: vardef
 36728  	for {
 36729  		s := auxIntToInt64(v.AuxInt)
 36730  		t := auxToType(v.Aux)
 36731  		dst1 := v_0
 36732  		vardef := v_1
 36733  		if vardef.Op != OpVarDef {
 36734  			break
 36735  		}
 36736  		vardef_0 := vardef.Args[0]
 36737  		if vardef_0.Op != OpZero || auxIntToInt64(vardef_0.AuxInt) != s || auxToType(vardef_0.Aux) != t {
 36738  			break
 36739  		}
 36740  		dst2 := vardef_0.Args[0]
 36741  		if !(isSamePtr(dst1, dst2)) {
 36742  			break
 36743  		}
 36744  		v.copyOf(vardef)
 36745  		return true
 36746  	}
 36747  	return false
 36748  }
 36749  func rewriteValuegeneric_OpZeroExt16to32(v *Value) bool {
 36750  	v_0 := v.Args[0]
 36751  	// match: (ZeroExt16to32 (Const16 [c]))
 36752  	// result: (Const32 [int32(uint16(c))])
 36753  	for {
 36754  		if v_0.Op != OpConst16 {
 36755  			break
 36756  		}
 36757  		c := auxIntToInt16(v_0.AuxInt)
 36758  		v.reset(OpConst32)
 36759  		v.AuxInt = int32ToAuxInt(int32(uint16(c)))
 36760  		return true
 36761  	}
 36762  	// match: (ZeroExt16to32 (Trunc32to16 x:(Rsh32Ux64 _ (Const64 [s]))))
 36763  	// cond: s >= 16
 36764  	// result: x
 36765  	for {
 36766  		if v_0.Op != OpTrunc32to16 {
 36767  			break
 36768  		}
 36769  		x := v_0.Args[0]
 36770  		if x.Op != OpRsh32Ux64 {
 36771  			break
 36772  		}
 36773  		_ = x.Args[1]
 36774  		x_1 := x.Args[1]
 36775  		if x_1.Op != OpConst64 {
 36776  			break
 36777  		}
 36778  		s := auxIntToInt64(x_1.AuxInt)
 36779  		if !(s >= 16) {
 36780  			break
 36781  		}
 36782  		v.copyOf(x)
 36783  		return true
 36784  	}
 36785  	return false
 36786  }
 36787  func rewriteValuegeneric_OpZeroExt16to64(v *Value) bool {
 36788  	v_0 := v.Args[0]
 36789  	// match: (ZeroExt16to64 (Const16 [c]))
 36790  	// result: (Const64 [int64(uint16(c))])
 36791  	for {
 36792  		if v_0.Op != OpConst16 {
 36793  			break
 36794  		}
 36795  		c := auxIntToInt16(v_0.AuxInt)
 36796  		v.reset(OpConst64)
 36797  		v.AuxInt = int64ToAuxInt(int64(uint16(c)))
 36798  		return true
 36799  	}
 36800  	// match: (ZeroExt16to64 (Trunc64to16 x:(Rsh64Ux64 _ (Const64 [s]))))
 36801  	// cond: s >= 48
 36802  	// result: x
 36803  	for {
 36804  		if v_0.Op != OpTrunc64to16 {
 36805  			break
 36806  		}
 36807  		x := v_0.Args[0]
 36808  		if x.Op != OpRsh64Ux64 {
 36809  			break
 36810  		}
 36811  		_ = x.Args[1]
 36812  		x_1 := x.Args[1]
 36813  		if x_1.Op != OpConst64 {
 36814  			break
 36815  		}
 36816  		s := auxIntToInt64(x_1.AuxInt)
 36817  		if !(s >= 48) {
 36818  			break
 36819  		}
 36820  		v.copyOf(x)
 36821  		return true
 36822  	}
 36823  	return false
 36824  }
 36825  func rewriteValuegeneric_OpZeroExt32to64(v *Value) bool {
 36826  	v_0 := v.Args[0]
 36827  	// match: (ZeroExt32to64 (Const32 [c]))
 36828  	// result: (Const64 [int64(uint32(c))])
 36829  	for {
 36830  		if v_0.Op != OpConst32 {
 36831  			break
 36832  		}
 36833  		c := auxIntToInt32(v_0.AuxInt)
 36834  		v.reset(OpConst64)
 36835  		v.AuxInt = int64ToAuxInt(int64(uint32(c)))
 36836  		return true
 36837  	}
 36838  	// match: (ZeroExt32to64 (Trunc64to32 x:(Rsh64Ux64 _ (Const64 [s]))))
 36839  	// cond: s >= 32
 36840  	// result: x
 36841  	for {
 36842  		if v_0.Op != OpTrunc64to32 {
 36843  			break
 36844  		}
 36845  		x := v_0.Args[0]
 36846  		if x.Op != OpRsh64Ux64 {
 36847  			break
 36848  		}
 36849  		_ = x.Args[1]
 36850  		x_1 := x.Args[1]
 36851  		if x_1.Op != OpConst64 {
 36852  			break
 36853  		}
 36854  		s := auxIntToInt64(x_1.AuxInt)
 36855  		if !(s >= 32) {
 36856  			break
 36857  		}
 36858  		v.copyOf(x)
 36859  		return true
 36860  	}
 36861  	return false
 36862  }
 36863  func rewriteValuegeneric_OpZeroExt8to16(v *Value) bool {
 36864  	v_0 := v.Args[0]
 36865  	// match: (ZeroExt8to16 (Const8 [c]))
 36866  	// result: (Const16 [int16( uint8(c))])
 36867  	for {
 36868  		if v_0.Op != OpConst8 {
 36869  			break
 36870  		}
 36871  		c := auxIntToInt8(v_0.AuxInt)
 36872  		v.reset(OpConst16)
 36873  		v.AuxInt = int16ToAuxInt(int16(uint8(c)))
 36874  		return true
 36875  	}
 36876  	// match: (ZeroExt8to16 (Trunc16to8 x:(Rsh16Ux64 _ (Const64 [s]))))
 36877  	// cond: s >= 8
 36878  	// result: x
 36879  	for {
 36880  		if v_0.Op != OpTrunc16to8 {
 36881  			break
 36882  		}
 36883  		x := v_0.Args[0]
 36884  		if x.Op != OpRsh16Ux64 {
 36885  			break
 36886  		}
 36887  		_ = x.Args[1]
 36888  		x_1 := x.Args[1]
 36889  		if x_1.Op != OpConst64 {
 36890  			break
 36891  		}
 36892  		s := auxIntToInt64(x_1.AuxInt)
 36893  		if !(s >= 8) {
 36894  			break
 36895  		}
 36896  		v.copyOf(x)
 36897  		return true
 36898  	}
 36899  	return false
 36900  }
 36901  func rewriteValuegeneric_OpZeroExt8to32(v *Value) bool {
 36902  	v_0 := v.Args[0]
 36903  	// match: (ZeroExt8to32 (Const8 [c]))
 36904  	// result: (Const32 [int32( uint8(c))])
 36905  	for {
 36906  		if v_0.Op != OpConst8 {
 36907  			break
 36908  		}
 36909  		c := auxIntToInt8(v_0.AuxInt)
 36910  		v.reset(OpConst32)
 36911  		v.AuxInt = int32ToAuxInt(int32(uint8(c)))
 36912  		return true
 36913  	}
 36914  	// match: (ZeroExt8to32 (Trunc32to8 x:(Rsh32Ux64 _ (Const64 [s]))))
 36915  	// cond: s >= 24
 36916  	// result: x
 36917  	for {
 36918  		if v_0.Op != OpTrunc32to8 {
 36919  			break
 36920  		}
 36921  		x := v_0.Args[0]
 36922  		if x.Op != OpRsh32Ux64 {
 36923  			break
 36924  		}
 36925  		_ = x.Args[1]
 36926  		x_1 := x.Args[1]
 36927  		if x_1.Op != OpConst64 {
 36928  			break
 36929  		}
 36930  		s := auxIntToInt64(x_1.AuxInt)
 36931  		if !(s >= 24) {
 36932  			break
 36933  		}
 36934  		v.copyOf(x)
 36935  		return true
 36936  	}
 36937  	return false
 36938  }
 36939  func rewriteValuegeneric_OpZeroExt8to64(v *Value) bool {
 36940  	v_0 := v.Args[0]
 36941  	// match: (ZeroExt8to64 (Const8 [c]))
 36942  	// result: (Const64 [int64( uint8(c))])
 36943  	for {
 36944  		if v_0.Op != OpConst8 {
 36945  			break
 36946  		}
 36947  		c := auxIntToInt8(v_0.AuxInt)
 36948  		v.reset(OpConst64)
 36949  		v.AuxInt = int64ToAuxInt(int64(uint8(c)))
 36950  		return true
 36951  	}
 36952  	// match: (ZeroExt8to64 (Trunc64to8 x:(Rsh64Ux64 _ (Const64 [s]))))
 36953  	// cond: s >= 56
 36954  	// result: x
 36955  	for {
 36956  		if v_0.Op != OpTrunc64to8 {
 36957  			break
 36958  		}
 36959  		x := v_0.Args[0]
 36960  		if x.Op != OpRsh64Ux64 {
 36961  			break
 36962  		}
 36963  		_ = x.Args[1]
 36964  		x_1 := x.Args[1]
 36965  		if x_1.Op != OpConst64 {
 36966  			break
 36967  		}
 36968  		s := auxIntToInt64(x_1.AuxInt)
 36969  		if !(s >= 56) {
 36970  			break
 36971  		}
 36972  		v.copyOf(x)
 36973  		return true
 36974  	}
 36975  	return false
 36976  }
 36977  func rewriteBlockgeneric(b *Block) bool {
 36978  	switch b.Kind {
 36979  	case BlockIf:
 36980  		// match: (If (Not cond) yes no)
 36981  		// result: (If cond no yes)
 36982  		for b.Controls[0].Op == OpNot {
 36983  			v_0 := b.Controls[0]
 36984  			cond := v_0.Args[0]
 36985  			b.resetWithControl(BlockIf, cond)
 36986  			b.swapSuccessors()
 36987  			return true
 36988  		}
 36989  		// match: (If (ConstBool [c]) yes no)
 36990  		// cond: c
 36991  		// result: (First yes no)
 36992  		for b.Controls[0].Op == OpConstBool {
 36993  			v_0 := b.Controls[0]
 36994  			c := auxIntToBool(v_0.AuxInt)
 36995  			if !(c) {
 36996  				break
 36997  			}
 36998  			b.Reset(BlockFirst)
 36999  			return true
 37000  		}
 37001  		// match: (If (ConstBool [c]) yes no)
 37002  		// cond: !c
 37003  		// result: (First no yes)
 37004  		for b.Controls[0].Op == OpConstBool {
 37005  			v_0 := b.Controls[0]
 37006  			c := auxIntToBool(v_0.AuxInt)
 37007  			if !(!c) {
 37008  				break
 37009  			}
 37010  			b.Reset(BlockFirst)
 37011  			b.swapSuccessors()
 37012  			return true
 37013  		}
 37014  	}
 37015  	return false
 37016  }
 37017