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

     1  // Code generated from _gen/Wasm.rules using 'go generate'; DO NOT EDIT.
     2  
     3  package ssa
     4  
     5  import "internal/buildcfg"
     6  import "math"
     7  import "cmd/compile/internal/types"
     8  
     9  func rewriteValueWasm(v *Value) bool {
    10  	switch v.Op {
    11  	case OpAbs:
    12  		v.Op = OpWasmF64Abs
    13  		return true
    14  	case OpAdd16:
    15  		v.Op = OpWasmI64Add
    16  		return true
    17  	case OpAdd32:
    18  		v.Op = OpWasmI64Add
    19  		return true
    20  	case OpAdd32F:
    21  		v.Op = OpWasmF32Add
    22  		return true
    23  	case OpAdd64:
    24  		v.Op = OpWasmI64Add
    25  		return true
    26  	case OpAdd64F:
    27  		v.Op = OpWasmF64Add
    28  		return true
    29  	case OpAdd8:
    30  		v.Op = OpWasmI64Add
    31  		return true
    32  	case OpAddPtr:
    33  		v.Op = OpWasmI64Add
    34  		return true
    35  	case OpAddr:
    36  		return rewriteValueWasm_OpAddr(v)
    37  	case OpAnd16:
    38  		v.Op = OpWasmI64And
    39  		return true
    40  	case OpAnd32:
    41  		v.Op = OpWasmI64And
    42  		return true
    43  	case OpAnd64:
    44  		v.Op = OpWasmI64And
    45  		return true
    46  	case OpAnd8:
    47  		v.Op = OpWasmI64And
    48  		return true
    49  	case OpAndB:
    50  		v.Op = OpWasmI64And
    51  		return true
    52  	case OpBitLen16:
    53  		return rewriteValueWasm_OpBitLen16(v)
    54  	case OpBitLen32:
    55  		return rewriteValueWasm_OpBitLen32(v)
    56  	case OpBitLen64:
    57  		return rewriteValueWasm_OpBitLen64(v)
    58  	case OpBitLen8:
    59  		return rewriteValueWasm_OpBitLen8(v)
    60  	case OpCeil:
    61  		v.Op = OpWasmF64Ceil
    62  		return true
    63  	case OpClosureCall:
    64  		v.Op = OpWasmLoweredClosureCall
    65  		return true
    66  	case OpCom16:
    67  		return rewriteValueWasm_OpCom16(v)
    68  	case OpCom32:
    69  		return rewriteValueWasm_OpCom32(v)
    70  	case OpCom64:
    71  		return rewriteValueWasm_OpCom64(v)
    72  	case OpCom8:
    73  		return rewriteValueWasm_OpCom8(v)
    74  	case OpCondSelect:
    75  		v.Op = OpWasmSelect
    76  		return true
    77  	case OpConst16:
    78  		return rewriteValueWasm_OpConst16(v)
    79  	case OpConst32:
    80  		return rewriteValueWasm_OpConst32(v)
    81  	case OpConst32F:
    82  		v.Op = OpWasmF32Const
    83  		return true
    84  	case OpConst64:
    85  		v.Op = OpWasmI64Const
    86  		return true
    87  	case OpConst64F:
    88  		v.Op = OpWasmF64Const
    89  		return true
    90  	case OpConst8:
    91  		return rewriteValueWasm_OpConst8(v)
    92  	case OpConstBool:
    93  		return rewriteValueWasm_OpConstBool(v)
    94  	case OpConstNil:
    95  		return rewriteValueWasm_OpConstNil(v)
    96  	case OpConvert:
    97  		v.Op = OpWasmLoweredConvert
    98  		return true
    99  	case OpCopysign:
   100  		v.Op = OpWasmF64Copysign
   101  		return true
   102  	case OpCtz16:
   103  		return rewriteValueWasm_OpCtz16(v)
   104  	case OpCtz16NonZero:
   105  		v.Op = OpWasmI64Ctz
   106  		return true
   107  	case OpCtz32:
   108  		return rewriteValueWasm_OpCtz32(v)
   109  	case OpCtz32NonZero:
   110  		v.Op = OpWasmI64Ctz
   111  		return true
   112  	case OpCtz64:
   113  		v.Op = OpWasmI64Ctz
   114  		return true
   115  	case OpCtz64NonZero:
   116  		v.Op = OpWasmI64Ctz
   117  		return true
   118  	case OpCtz8:
   119  		return rewriteValueWasm_OpCtz8(v)
   120  	case OpCtz8NonZero:
   121  		v.Op = OpWasmI64Ctz
   122  		return true
   123  	case OpCvt32Fto32:
   124  		v.Op = OpWasmI64TruncSatF32S
   125  		return true
   126  	case OpCvt32Fto32U:
   127  		v.Op = OpWasmI64TruncSatF32U
   128  		return true
   129  	case OpCvt32Fto64:
   130  		v.Op = OpWasmI64TruncSatF32S
   131  		return true
   132  	case OpCvt32Fto64F:
   133  		v.Op = OpWasmF64PromoteF32
   134  		return true
   135  	case OpCvt32Fto64U:
   136  		v.Op = OpWasmI64TruncSatF32U
   137  		return true
   138  	case OpCvt32Uto32F:
   139  		return rewriteValueWasm_OpCvt32Uto32F(v)
   140  	case OpCvt32Uto64F:
   141  		return rewriteValueWasm_OpCvt32Uto64F(v)
   142  	case OpCvt32to32F:
   143  		return rewriteValueWasm_OpCvt32to32F(v)
   144  	case OpCvt32to64F:
   145  		return rewriteValueWasm_OpCvt32to64F(v)
   146  	case OpCvt64Fto32:
   147  		v.Op = OpWasmI64TruncSatF64S
   148  		return true
   149  	case OpCvt64Fto32F:
   150  		v.Op = OpWasmF32DemoteF64
   151  		return true
   152  	case OpCvt64Fto32U:
   153  		v.Op = OpWasmI64TruncSatF64U
   154  		return true
   155  	case OpCvt64Fto64:
   156  		v.Op = OpWasmI64TruncSatF64S
   157  		return true
   158  	case OpCvt64Fto64U:
   159  		v.Op = OpWasmI64TruncSatF64U
   160  		return true
   161  	case OpCvt64Uto32F:
   162  		v.Op = OpWasmF32ConvertI64U
   163  		return true
   164  	case OpCvt64Uto64F:
   165  		v.Op = OpWasmF64ConvertI64U
   166  		return true
   167  	case OpCvt64to32F:
   168  		v.Op = OpWasmF32ConvertI64S
   169  		return true
   170  	case OpCvt64to64F:
   171  		v.Op = OpWasmF64ConvertI64S
   172  		return true
   173  	case OpCvtBoolToUint8:
   174  		v.Op = OpCopy
   175  		return true
   176  	case OpDiv16:
   177  		return rewriteValueWasm_OpDiv16(v)
   178  	case OpDiv16u:
   179  		return rewriteValueWasm_OpDiv16u(v)
   180  	case OpDiv32:
   181  		return rewriteValueWasm_OpDiv32(v)
   182  	case OpDiv32F:
   183  		v.Op = OpWasmF32Div
   184  		return true
   185  	case OpDiv32u:
   186  		return rewriteValueWasm_OpDiv32u(v)
   187  	case OpDiv64:
   188  		return rewriteValueWasm_OpDiv64(v)
   189  	case OpDiv64F:
   190  		v.Op = OpWasmF64Div
   191  		return true
   192  	case OpDiv64u:
   193  		v.Op = OpWasmI64DivU
   194  		return true
   195  	case OpDiv8:
   196  		return rewriteValueWasm_OpDiv8(v)
   197  	case OpDiv8u:
   198  		return rewriteValueWasm_OpDiv8u(v)
   199  	case OpEq16:
   200  		return rewriteValueWasm_OpEq16(v)
   201  	case OpEq32:
   202  		return rewriteValueWasm_OpEq32(v)
   203  	case OpEq32F:
   204  		v.Op = OpWasmF32Eq
   205  		return true
   206  	case OpEq64:
   207  		v.Op = OpWasmI64Eq
   208  		return true
   209  	case OpEq64F:
   210  		v.Op = OpWasmF64Eq
   211  		return true
   212  	case OpEq8:
   213  		return rewriteValueWasm_OpEq8(v)
   214  	case OpEqB:
   215  		v.Op = OpWasmI64Eq
   216  		return true
   217  	case OpEqPtr:
   218  		v.Op = OpWasmI64Eq
   219  		return true
   220  	case OpFloor:
   221  		v.Op = OpWasmF64Floor
   222  		return true
   223  	case OpGetCallerPC:
   224  		v.Op = OpWasmLoweredGetCallerPC
   225  		return true
   226  	case OpGetCallerSP:
   227  		v.Op = OpWasmLoweredGetCallerSP
   228  		return true
   229  	case OpGetClosurePtr:
   230  		v.Op = OpWasmLoweredGetClosurePtr
   231  		return true
   232  	case OpInterCall:
   233  		v.Op = OpWasmLoweredInterCall
   234  		return true
   235  	case OpIsInBounds:
   236  		v.Op = OpWasmI64LtU
   237  		return true
   238  	case OpIsNonNil:
   239  		return rewriteValueWasm_OpIsNonNil(v)
   240  	case OpIsSliceInBounds:
   241  		v.Op = OpWasmI64LeU
   242  		return true
   243  	case OpLeq16:
   244  		return rewriteValueWasm_OpLeq16(v)
   245  	case OpLeq16U:
   246  		return rewriteValueWasm_OpLeq16U(v)
   247  	case OpLeq32:
   248  		return rewriteValueWasm_OpLeq32(v)
   249  	case OpLeq32F:
   250  		v.Op = OpWasmF32Le
   251  		return true
   252  	case OpLeq32U:
   253  		return rewriteValueWasm_OpLeq32U(v)
   254  	case OpLeq64:
   255  		v.Op = OpWasmI64LeS
   256  		return true
   257  	case OpLeq64F:
   258  		v.Op = OpWasmF64Le
   259  		return true
   260  	case OpLeq64U:
   261  		v.Op = OpWasmI64LeU
   262  		return true
   263  	case OpLeq8:
   264  		return rewriteValueWasm_OpLeq8(v)
   265  	case OpLeq8U:
   266  		return rewriteValueWasm_OpLeq8U(v)
   267  	case OpLess16:
   268  		return rewriteValueWasm_OpLess16(v)
   269  	case OpLess16U:
   270  		return rewriteValueWasm_OpLess16U(v)
   271  	case OpLess32:
   272  		return rewriteValueWasm_OpLess32(v)
   273  	case OpLess32F:
   274  		v.Op = OpWasmF32Lt
   275  		return true
   276  	case OpLess32U:
   277  		return rewriteValueWasm_OpLess32U(v)
   278  	case OpLess64:
   279  		v.Op = OpWasmI64LtS
   280  		return true
   281  	case OpLess64F:
   282  		v.Op = OpWasmF64Lt
   283  		return true
   284  	case OpLess64U:
   285  		v.Op = OpWasmI64LtU
   286  		return true
   287  	case OpLess8:
   288  		return rewriteValueWasm_OpLess8(v)
   289  	case OpLess8U:
   290  		return rewriteValueWasm_OpLess8U(v)
   291  	case OpLoad:
   292  		return rewriteValueWasm_OpLoad(v)
   293  	case OpLocalAddr:
   294  		return rewriteValueWasm_OpLocalAddr(v)
   295  	case OpLsh16x16:
   296  		return rewriteValueWasm_OpLsh16x16(v)
   297  	case OpLsh16x32:
   298  		return rewriteValueWasm_OpLsh16x32(v)
   299  	case OpLsh16x64:
   300  		v.Op = OpLsh64x64
   301  		return true
   302  	case OpLsh16x8:
   303  		return rewriteValueWasm_OpLsh16x8(v)
   304  	case OpLsh32x16:
   305  		return rewriteValueWasm_OpLsh32x16(v)
   306  	case OpLsh32x32:
   307  		return rewriteValueWasm_OpLsh32x32(v)
   308  	case OpLsh32x64:
   309  		v.Op = OpLsh64x64
   310  		return true
   311  	case OpLsh32x8:
   312  		return rewriteValueWasm_OpLsh32x8(v)
   313  	case OpLsh64x16:
   314  		return rewriteValueWasm_OpLsh64x16(v)
   315  	case OpLsh64x32:
   316  		return rewriteValueWasm_OpLsh64x32(v)
   317  	case OpLsh64x64:
   318  		return rewriteValueWasm_OpLsh64x64(v)
   319  	case OpLsh64x8:
   320  		return rewriteValueWasm_OpLsh64x8(v)
   321  	case OpLsh8x16:
   322  		return rewriteValueWasm_OpLsh8x16(v)
   323  	case OpLsh8x32:
   324  		return rewriteValueWasm_OpLsh8x32(v)
   325  	case OpLsh8x64:
   326  		v.Op = OpLsh64x64
   327  		return true
   328  	case OpLsh8x8:
   329  		return rewriteValueWasm_OpLsh8x8(v)
   330  	case OpMod16:
   331  		return rewriteValueWasm_OpMod16(v)
   332  	case OpMod16u:
   333  		return rewriteValueWasm_OpMod16u(v)
   334  	case OpMod32:
   335  		return rewriteValueWasm_OpMod32(v)
   336  	case OpMod32u:
   337  		return rewriteValueWasm_OpMod32u(v)
   338  	case OpMod64:
   339  		return rewriteValueWasm_OpMod64(v)
   340  	case OpMod64u:
   341  		v.Op = OpWasmI64RemU
   342  		return true
   343  	case OpMod8:
   344  		return rewriteValueWasm_OpMod8(v)
   345  	case OpMod8u:
   346  		return rewriteValueWasm_OpMod8u(v)
   347  	case OpMove:
   348  		return rewriteValueWasm_OpMove(v)
   349  	case OpMul16:
   350  		v.Op = OpWasmI64Mul
   351  		return true
   352  	case OpMul32:
   353  		v.Op = OpWasmI64Mul
   354  		return true
   355  	case OpMul32F:
   356  		v.Op = OpWasmF32Mul
   357  		return true
   358  	case OpMul64:
   359  		v.Op = OpWasmI64Mul
   360  		return true
   361  	case OpMul64F:
   362  		v.Op = OpWasmF64Mul
   363  		return true
   364  	case OpMul8:
   365  		v.Op = OpWasmI64Mul
   366  		return true
   367  	case OpNeg16:
   368  		return rewriteValueWasm_OpNeg16(v)
   369  	case OpNeg32:
   370  		return rewriteValueWasm_OpNeg32(v)
   371  	case OpNeg32F:
   372  		v.Op = OpWasmF32Neg
   373  		return true
   374  	case OpNeg64:
   375  		return rewriteValueWasm_OpNeg64(v)
   376  	case OpNeg64F:
   377  		v.Op = OpWasmF64Neg
   378  		return true
   379  	case OpNeg8:
   380  		return rewriteValueWasm_OpNeg8(v)
   381  	case OpNeq16:
   382  		return rewriteValueWasm_OpNeq16(v)
   383  	case OpNeq32:
   384  		return rewriteValueWasm_OpNeq32(v)
   385  	case OpNeq32F:
   386  		v.Op = OpWasmF32Ne
   387  		return true
   388  	case OpNeq64:
   389  		v.Op = OpWasmI64Ne
   390  		return true
   391  	case OpNeq64F:
   392  		v.Op = OpWasmF64Ne
   393  		return true
   394  	case OpNeq8:
   395  		return rewriteValueWasm_OpNeq8(v)
   396  	case OpNeqB:
   397  		v.Op = OpWasmI64Ne
   398  		return true
   399  	case OpNeqPtr:
   400  		v.Op = OpWasmI64Ne
   401  		return true
   402  	case OpNilCheck:
   403  		v.Op = OpWasmLoweredNilCheck
   404  		return true
   405  	case OpNot:
   406  		v.Op = OpWasmI64Eqz
   407  		return true
   408  	case OpOffPtr:
   409  		v.Op = OpWasmI64AddConst
   410  		return true
   411  	case OpOr16:
   412  		v.Op = OpWasmI64Or
   413  		return true
   414  	case OpOr32:
   415  		v.Op = OpWasmI64Or
   416  		return true
   417  	case OpOr64:
   418  		v.Op = OpWasmI64Or
   419  		return true
   420  	case OpOr8:
   421  		v.Op = OpWasmI64Or
   422  		return true
   423  	case OpOrB:
   424  		v.Op = OpWasmI64Or
   425  		return true
   426  	case OpPopCount16:
   427  		return rewriteValueWasm_OpPopCount16(v)
   428  	case OpPopCount32:
   429  		return rewriteValueWasm_OpPopCount32(v)
   430  	case OpPopCount64:
   431  		v.Op = OpWasmI64Popcnt
   432  		return true
   433  	case OpPopCount8:
   434  		return rewriteValueWasm_OpPopCount8(v)
   435  	case OpRotateLeft16:
   436  		return rewriteValueWasm_OpRotateLeft16(v)
   437  	case OpRotateLeft32:
   438  		v.Op = OpWasmI32Rotl
   439  		return true
   440  	case OpRotateLeft64:
   441  		v.Op = OpWasmI64Rotl
   442  		return true
   443  	case OpRotateLeft8:
   444  		return rewriteValueWasm_OpRotateLeft8(v)
   445  	case OpRound32F:
   446  		v.Op = OpCopy
   447  		return true
   448  	case OpRound64F:
   449  		v.Op = OpCopy
   450  		return true
   451  	case OpRoundToEven:
   452  		v.Op = OpWasmF64Nearest
   453  		return true
   454  	case OpRsh16Ux16:
   455  		return rewriteValueWasm_OpRsh16Ux16(v)
   456  	case OpRsh16Ux32:
   457  		return rewriteValueWasm_OpRsh16Ux32(v)
   458  	case OpRsh16Ux64:
   459  		return rewriteValueWasm_OpRsh16Ux64(v)
   460  	case OpRsh16Ux8:
   461  		return rewriteValueWasm_OpRsh16Ux8(v)
   462  	case OpRsh16x16:
   463  		return rewriteValueWasm_OpRsh16x16(v)
   464  	case OpRsh16x32:
   465  		return rewriteValueWasm_OpRsh16x32(v)
   466  	case OpRsh16x64:
   467  		return rewriteValueWasm_OpRsh16x64(v)
   468  	case OpRsh16x8:
   469  		return rewriteValueWasm_OpRsh16x8(v)
   470  	case OpRsh32Ux16:
   471  		return rewriteValueWasm_OpRsh32Ux16(v)
   472  	case OpRsh32Ux32:
   473  		return rewriteValueWasm_OpRsh32Ux32(v)
   474  	case OpRsh32Ux64:
   475  		return rewriteValueWasm_OpRsh32Ux64(v)
   476  	case OpRsh32Ux8:
   477  		return rewriteValueWasm_OpRsh32Ux8(v)
   478  	case OpRsh32x16:
   479  		return rewriteValueWasm_OpRsh32x16(v)
   480  	case OpRsh32x32:
   481  		return rewriteValueWasm_OpRsh32x32(v)
   482  	case OpRsh32x64:
   483  		return rewriteValueWasm_OpRsh32x64(v)
   484  	case OpRsh32x8:
   485  		return rewriteValueWasm_OpRsh32x8(v)
   486  	case OpRsh64Ux16:
   487  		return rewriteValueWasm_OpRsh64Ux16(v)
   488  	case OpRsh64Ux32:
   489  		return rewriteValueWasm_OpRsh64Ux32(v)
   490  	case OpRsh64Ux64:
   491  		return rewriteValueWasm_OpRsh64Ux64(v)
   492  	case OpRsh64Ux8:
   493  		return rewriteValueWasm_OpRsh64Ux8(v)
   494  	case OpRsh64x16:
   495  		return rewriteValueWasm_OpRsh64x16(v)
   496  	case OpRsh64x32:
   497  		return rewriteValueWasm_OpRsh64x32(v)
   498  	case OpRsh64x64:
   499  		return rewriteValueWasm_OpRsh64x64(v)
   500  	case OpRsh64x8:
   501  		return rewriteValueWasm_OpRsh64x8(v)
   502  	case OpRsh8Ux16:
   503  		return rewriteValueWasm_OpRsh8Ux16(v)
   504  	case OpRsh8Ux32:
   505  		return rewriteValueWasm_OpRsh8Ux32(v)
   506  	case OpRsh8Ux64:
   507  		return rewriteValueWasm_OpRsh8Ux64(v)
   508  	case OpRsh8Ux8:
   509  		return rewriteValueWasm_OpRsh8Ux8(v)
   510  	case OpRsh8x16:
   511  		return rewriteValueWasm_OpRsh8x16(v)
   512  	case OpRsh8x32:
   513  		return rewriteValueWasm_OpRsh8x32(v)
   514  	case OpRsh8x64:
   515  		return rewriteValueWasm_OpRsh8x64(v)
   516  	case OpRsh8x8:
   517  		return rewriteValueWasm_OpRsh8x8(v)
   518  	case OpSignExt16to32:
   519  		return rewriteValueWasm_OpSignExt16to32(v)
   520  	case OpSignExt16to64:
   521  		return rewriteValueWasm_OpSignExt16to64(v)
   522  	case OpSignExt32to64:
   523  		return rewriteValueWasm_OpSignExt32to64(v)
   524  	case OpSignExt8to16:
   525  		return rewriteValueWasm_OpSignExt8to16(v)
   526  	case OpSignExt8to32:
   527  		return rewriteValueWasm_OpSignExt8to32(v)
   528  	case OpSignExt8to64:
   529  		return rewriteValueWasm_OpSignExt8to64(v)
   530  	case OpSlicemask:
   531  		return rewriteValueWasm_OpSlicemask(v)
   532  	case OpSqrt:
   533  		v.Op = OpWasmF64Sqrt
   534  		return true
   535  	case OpSqrt32:
   536  		v.Op = OpWasmF32Sqrt
   537  		return true
   538  	case OpStaticCall:
   539  		v.Op = OpWasmLoweredStaticCall
   540  		return true
   541  	case OpStore:
   542  		return rewriteValueWasm_OpStore(v)
   543  	case OpSub16:
   544  		v.Op = OpWasmI64Sub
   545  		return true
   546  	case OpSub32:
   547  		v.Op = OpWasmI64Sub
   548  		return true
   549  	case OpSub32F:
   550  		v.Op = OpWasmF32Sub
   551  		return true
   552  	case OpSub64:
   553  		v.Op = OpWasmI64Sub
   554  		return true
   555  	case OpSub64F:
   556  		v.Op = OpWasmF64Sub
   557  		return true
   558  	case OpSub8:
   559  		v.Op = OpWasmI64Sub
   560  		return true
   561  	case OpSubPtr:
   562  		v.Op = OpWasmI64Sub
   563  		return true
   564  	case OpTailCall:
   565  		v.Op = OpWasmLoweredTailCall
   566  		return true
   567  	case OpTrunc:
   568  		v.Op = OpWasmF64Trunc
   569  		return true
   570  	case OpTrunc16to8:
   571  		v.Op = OpCopy
   572  		return true
   573  	case OpTrunc32to16:
   574  		v.Op = OpCopy
   575  		return true
   576  	case OpTrunc32to8:
   577  		v.Op = OpCopy
   578  		return true
   579  	case OpTrunc64to16:
   580  		v.Op = OpCopy
   581  		return true
   582  	case OpTrunc64to32:
   583  		v.Op = OpCopy
   584  		return true
   585  	case OpTrunc64to8:
   586  		v.Op = OpCopy
   587  		return true
   588  	case OpWB:
   589  		v.Op = OpWasmLoweredWB
   590  		return true
   591  	case OpWasmF64Add:
   592  		return rewriteValueWasm_OpWasmF64Add(v)
   593  	case OpWasmF64Mul:
   594  		return rewriteValueWasm_OpWasmF64Mul(v)
   595  	case OpWasmI64Add:
   596  		return rewriteValueWasm_OpWasmI64Add(v)
   597  	case OpWasmI64AddConst:
   598  		return rewriteValueWasm_OpWasmI64AddConst(v)
   599  	case OpWasmI64And:
   600  		return rewriteValueWasm_OpWasmI64And(v)
   601  	case OpWasmI64Eq:
   602  		return rewriteValueWasm_OpWasmI64Eq(v)
   603  	case OpWasmI64Eqz:
   604  		return rewriteValueWasm_OpWasmI64Eqz(v)
   605  	case OpWasmI64LeU:
   606  		return rewriteValueWasm_OpWasmI64LeU(v)
   607  	case OpWasmI64Load:
   608  		return rewriteValueWasm_OpWasmI64Load(v)
   609  	case OpWasmI64Load16S:
   610  		return rewriteValueWasm_OpWasmI64Load16S(v)
   611  	case OpWasmI64Load16U:
   612  		return rewriteValueWasm_OpWasmI64Load16U(v)
   613  	case OpWasmI64Load32S:
   614  		return rewriteValueWasm_OpWasmI64Load32S(v)
   615  	case OpWasmI64Load32U:
   616  		return rewriteValueWasm_OpWasmI64Load32U(v)
   617  	case OpWasmI64Load8S:
   618  		return rewriteValueWasm_OpWasmI64Load8S(v)
   619  	case OpWasmI64Load8U:
   620  		return rewriteValueWasm_OpWasmI64Load8U(v)
   621  	case OpWasmI64LtU:
   622  		return rewriteValueWasm_OpWasmI64LtU(v)
   623  	case OpWasmI64Mul:
   624  		return rewriteValueWasm_OpWasmI64Mul(v)
   625  	case OpWasmI64Ne:
   626  		return rewriteValueWasm_OpWasmI64Ne(v)
   627  	case OpWasmI64Or:
   628  		return rewriteValueWasm_OpWasmI64Or(v)
   629  	case OpWasmI64Shl:
   630  		return rewriteValueWasm_OpWasmI64Shl(v)
   631  	case OpWasmI64ShrS:
   632  		return rewriteValueWasm_OpWasmI64ShrS(v)
   633  	case OpWasmI64ShrU:
   634  		return rewriteValueWasm_OpWasmI64ShrU(v)
   635  	case OpWasmI64Store:
   636  		return rewriteValueWasm_OpWasmI64Store(v)
   637  	case OpWasmI64Store16:
   638  		return rewriteValueWasm_OpWasmI64Store16(v)
   639  	case OpWasmI64Store32:
   640  		return rewriteValueWasm_OpWasmI64Store32(v)
   641  	case OpWasmI64Store8:
   642  		return rewriteValueWasm_OpWasmI64Store8(v)
   643  	case OpWasmI64Xor:
   644  		return rewriteValueWasm_OpWasmI64Xor(v)
   645  	case OpXor16:
   646  		v.Op = OpWasmI64Xor
   647  		return true
   648  	case OpXor32:
   649  		v.Op = OpWasmI64Xor
   650  		return true
   651  	case OpXor64:
   652  		v.Op = OpWasmI64Xor
   653  		return true
   654  	case OpXor8:
   655  		v.Op = OpWasmI64Xor
   656  		return true
   657  	case OpZero:
   658  		return rewriteValueWasm_OpZero(v)
   659  	case OpZeroExt16to32:
   660  		return rewriteValueWasm_OpZeroExt16to32(v)
   661  	case OpZeroExt16to64:
   662  		return rewriteValueWasm_OpZeroExt16to64(v)
   663  	case OpZeroExt32to64:
   664  		return rewriteValueWasm_OpZeroExt32to64(v)
   665  	case OpZeroExt8to16:
   666  		return rewriteValueWasm_OpZeroExt8to16(v)
   667  	case OpZeroExt8to32:
   668  		return rewriteValueWasm_OpZeroExt8to32(v)
   669  	case OpZeroExt8to64:
   670  		return rewriteValueWasm_OpZeroExt8to64(v)
   671  	}
   672  	return false
   673  }
   674  func rewriteValueWasm_OpAddr(v *Value) bool {
   675  	v_0 := v.Args[0]
   676  	// match: (Addr {sym} base)
   677  	// result: (LoweredAddr {sym} [0] base)
   678  	for {
   679  		sym := auxToSym(v.Aux)
   680  		base := v_0
   681  		v.reset(OpWasmLoweredAddr)
   682  		v.AuxInt = int32ToAuxInt(0)
   683  		v.Aux = symToAux(sym)
   684  		v.AddArg(base)
   685  		return true
   686  	}
   687  }
   688  func rewriteValueWasm_OpBitLen16(v *Value) bool {
   689  	v_0 := v.Args[0]
   690  	b := v.Block
   691  	typ := &b.Func.Config.Types
   692  	// match: (BitLen16 x)
   693  	// result: (BitLen64 (ZeroExt16to64 x))
   694  	for {
   695  		x := v_0
   696  		v.reset(OpBitLen64)
   697  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
   698  		v0.AddArg(x)
   699  		v.AddArg(v0)
   700  		return true
   701  	}
   702  }
   703  func rewriteValueWasm_OpBitLen32(v *Value) bool {
   704  	v_0 := v.Args[0]
   705  	b := v.Block
   706  	typ := &b.Func.Config.Types
   707  	// match: (BitLen32 x)
   708  	// result: (BitLen64 (ZeroExt32to64 x))
   709  	for {
   710  		x := v_0
   711  		v.reset(OpBitLen64)
   712  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
   713  		v0.AddArg(x)
   714  		v.AddArg(v0)
   715  		return true
   716  	}
   717  }
   718  func rewriteValueWasm_OpBitLen64(v *Value) bool {
   719  	v_0 := v.Args[0]
   720  	b := v.Block
   721  	typ := &b.Func.Config.Types
   722  	// match: (BitLen64 x)
   723  	// result: (I64Sub (I64Const [64]) (I64Clz x))
   724  	for {
   725  		x := v_0
   726  		v.reset(OpWasmI64Sub)
   727  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   728  		v0.AuxInt = int64ToAuxInt(64)
   729  		v1 := b.NewValue0(v.Pos, OpWasmI64Clz, typ.Int64)
   730  		v1.AddArg(x)
   731  		v.AddArg2(v0, v1)
   732  		return true
   733  	}
   734  }
   735  func rewriteValueWasm_OpBitLen8(v *Value) bool {
   736  	v_0 := v.Args[0]
   737  	b := v.Block
   738  	typ := &b.Func.Config.Types
   739  	// match: (BitLen8 x)
   740  	// result: (BitLen64 (ZeroExt8to64 x))
   741  	for {
   742  		x := v_0
   743  		v.reset(OpBitLen64)
   744  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
   745  		v0.AddArg(x)
   746  		v.AddArg(v0)
   747  		return true
   748  	}
   749  }
   750  func rewriteValueWasm_OpCom16(v *Value) bool {
   751  	v_0 := v.Args[0]
   752  	b := v.Block
   753  	typ := &b.Func.Config.Types
   754  	// match: (Com16 x)
   755  	// result: (I64Xor x (I64Const [-1]))
   756  	for {
   757  		x := v_0
   758  		v.reset(OpWasmI64Xor)
   759  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   760  		v0.AuxInt = int64ToAuxInt(-1)
   761  		v.AddArg2(x, v0)
   762  		return true
   763  	}
   764  }
   765  func rewriteValueWasm_OpCom32(v *Value) bool {
   766  	v_0 := v.Args[0]
   767  	b := v.Block
   768  	typ := &b.Func.Config.Types
   769  	// match: (Com32 x)
   770  	// result: (I64Xor x (I64Const [-1]))
   771  	for {
   772  		x := v_0
   773  		v.reset(OpWasmI64Xor)
   774  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   775  		v0.AuxInt = int64ToAuxInt(-1)
   776  		v.AddArg2(x, v0)
   777  		return true
   778  	}
   779  }
   780  func rewriteValueWasm_OpCom64(v *Value) bool {
   781  	v_0 := v.Args[0]
   782  	b := v.Block
   783  	typ := &b.Func.Config.Types
   784  	// match: (Com64 x)
   785  	// result: (I64Xor x (I64Const [-1]))
   786  	for {
   787  		x := v_0
   788  		v.reset(OpWasmI64Xor)
   789  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   790  		v0.AuxInt = int64ToAuxInt(-1)
   791  		v.AddArg2(x, v0)
   792  		return true
   793  	}
   794  }
   795  func rewriteValueWasm_OpCom8(v *Value) bool {
   796  	v_0 := v.Args[0]
   797  	b := v.Block
   798  	typ := &b.Func.Config.Types
   799  	// match: (Com8 x)
   800  	// result: (I64Xor x (I64Const [-1]))
   801  	for {
   802  		x := v_0
   803  		v.reset(OpWasmI64Xor)
   804  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   805  		v0.AuxInt = int64ToAuxInt(-1)
   806  		v.AddArg2(x, v0)
   807  		return true
   808  	}
   809  }
   810  func rewriteValueWasm_OpConst16(v *Value) bool {
   811  	// match: (Const16 [c])
   812  	// result: (I64Const [int64(c)])
   813  	for {
   814  		c := auxIntToInt16(v.AuxInt)
   815  		v.reset(OpWasmI64Const)
   816  		v.AuxInt = int64ToAuxInt(int64(c))
   817  		return true
   818  	}
   819  }
   820  func rewriteValueWasm_OpConst32(v *Value) bool {
   821  	// match: (Const32 [c])
   822  	// result: (I64Const [int64(c)])
   823  	for {
   824  		c := auxIntToInt32(v.AuxInt)
   825  		v.reset(OpWasmI64Const)
   826  		v.AuxInt = int64ToAuxInt(int64(c))
   827  		return true
   828  	}
   829  }
   830  func rewriteValueWasm_OpConst8(v *Value) bool {
   831  	// match: (Const8 [c])
   832  	// result: (I64Const [int64(c)])
   833  	for {
   834  		c := auxIntToInt8(v.AuxInt)
   835  		v.reset(OpWasmI64Const)
   836  		v.AuxInt = int64ToAuxInt(int64(c))
   837  		return true
   838  	}
   839  }
   840  func rewriteValueWasm_OpConstBool(v *Value) bool {
   841  	// match: (ConstBool [c])
   842  	// result: (I64Const [b2i(c)])
   843  	for {
   844  		c := auxIntToBool(v.AuxInt)
   845  		v.reset(OpWasmI64Const)
   846  		v.AuxInt = int64ToAuxInt(b2i(c))
   847  		return true
   848  	}
   849  }
   850  func rewriteValueWasm_OpConstNil(v *Value) bool {
   851  	// match: (ConstNil)
   852  	// result: (I64Const [0])
   853  	for {
   854  		v.reset(OpWasmI64Const)
   855  		v.AuxInt = int64ToAuxInt(0)
   856  		return true
   857  	}
   858  }
   859  func rewriteValueWasm_OpCtz16(v *Value) bool {
   860  	v_0 := v.Args[0]
   861  	b := v.Block
   862  	typ := &b.Func.Config.Types
   863  	// match: (Ctz16 x)
   864  	// result: (I64Ctz (I64Or x (I64Const [0x10000])))
   865  	for {
   866  		x := v_0
   867  		v.reset(OpWasmI64Ctz)
   868  		v0 := b.NewValue0(v.Pos, OpWasmI64Or, typ.Int64)
   869  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   870  		v1.AuxInt = int64ToAuxInt(0x10000)
   871  		v0.AddArg2(x, v1)
   872  		v.AddArg(v0)
   873  		return true
   874  	}
   875  }
   876  func rewriteValueWasm_OpCtz32(v *Value) bool {
   877  	v_0 := v.Args[0]
   878  	b := v.Block
   879  	typ := &b.Func.Config.Types
   880  	// match: (Ctz32 x)
   881  	// result: (I64Ctz (I64Or x (I64Const [0x100000000])))
   882  	for {
   883  		x := v_0
   884  		v.reset(OpWasmI64Ctz)
   885  		v0 := b.NewValue0(v.Pos, OpWasmI64Or, typ.Int64)
   886  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   887  		v1.AuxInt = int64ToAuxInt(0x100000000)
   888  		v0.AddArg2(x, v1)
   889  		v.AddArg(v0)
   890  		return true
   891  	}
   892  }
   893  func rewriteValueWasm_OpCtz8(v *Value) bool {
   894  	v_0 := v.Args[0]
   895  	b := v.Block
   896  	typ := &b.Func.Config.Types
   897  	// match: (Ctz8 x)
   898  	// result: (I64Ctz (I64Or x (I64Const [0x100])))
   899  	for {
   900  		x := v_0
   901  		v.reset(OpWasmI64Ctz)
   902  		v0 := b.NewValue0(v.Pos, OpWasmI64Or, typ.Int64)
   903  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   904  		v1.AuxInt = int64ToAuxInt(0x100)
   905  		v0.AddArg2(x, v1)
   906  		v.AddArg(v0)
   907  		return true
   908  	}
   909  }
   910  func rewriteValueWasm_OpCvt32Uto32F(v *Value) bool {
   911  	v_0 := v.Args[0]
   912  	b := v.Block
   913  	typ := &b.Func.Config.Types
   914  	// match: (Cvt32Uto32F x)
   915  	// result: (F32ConvertI64U (ZeroExt32to64 x))
   916  	for {
   917  		x := v_0
   918  		v.reset(OpWasmF32ConvertI64U)
   919  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
   920  		v0.AddArg(x)
   921  		v.AddArg(v0)
   922  		return true
   923  	}
   924  }
   925  func rewriteValueWasm_OpCvt32Uto64F(v *Value) bool {
   926  	v_0 := v.Args[0]
   927  	b := v.Block
   928  	typ := &b.Func.Config.Types
   929  	// match: (Cvt32Uto64F x)
   930  	// result: (F64ConvertI64U (ZeroExt32to64 x))
   931  	for {
   932  		x := v_0
   933  		v.reset(OpWasmF64ConvertI64U)
   934  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
   935  		v0.AddArg(x)
   936  		v.AddArg(v0)
   937  		return true
   938  	}
   939  }
   940  func rewriteValueWasm_OpCvt32to32F(v *Value) bool {
   941  	v_0 := v.Args[0]
   942  	b := v.Block
   943  	typ := &b.Func.Config.Types
   944  	// match: (Cvt32to32F x)
   945  	// result: (F32ConvertI64S (SignExt32to64 x))
   946  	for {
   947  		x := v_0
   948  		v.reset(OpWasmF32ConvertI64S)
   949  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
   950  		v0.AddArg(x)
   951  		v.AddArg(v0)
   952  		return true
   953  	}
   954  }
   955  func rewriteValueWasm_OpCvt32to64F(v *Value) bool {
   956  	v_0 := v.Args[0]
   957  	b := v.Block
   958  	typ := &b.Func.Config.Types
   959  	// match: (Cvt32to64F x)
   960  	// result: (F64ConvertI64S (SignExt32to64 x))
   961  	for {
   962  		x := v_0
   963  		v.reset(OpWasmF64ConvertI64S)
   964  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
   965  		v0.AddArg(x)
   966  		v.AddArg(v0)
   967  		return true
   968  	}
   969  }
   970  func rewriteValueWasm_OpDiv16(v *Value) bool {
   971  	v_1 := v.Args[1]
   972  	v_0 := v.Args[0]
   973  	b := v.Block
   974  	typ := &b.Func.Config.Types
   975  	// match: (Div16 [false] x y)
   976  	// result: (I64DivS (SignExt16to64 x) (SignExt16to64 y))
   977  	for {
   978  		if auxIntToBool(v.AuxInt) != false {
   979  			break
   980  		}
   981  		x := v_0
   982  		y := v_1
   983  		v.reset(OpWasmI64DivS)
   984  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
   985  		v0.AddArg(x)
   986  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
   987  		v1.AddArg(y)
   988  		v.AddArg2(v0, v1)
   989  		return true
   990  	}
   991  	return false
   992  }
   993  func rewriteValueWasm_OpDiv16u(v *Value) bool {
   994  	v_1 := v.Args[1]
   995  	v_0 := v.Args[0]
   996  	b := v.Block
   997  	typ := &b.Func.Config.Types
   998  	// match: (Div16u x y)
   999  	// result: (I64DivU (ZeroExt16to64 x) (ZeroExt16to64 y))
  1000  	for {
  1001  		x := v_0
  1002  		y := v_1
  1003  		v.reset(OpWasmI64DivU)
  1004  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1005  		v0.AddArg(x)
  1006  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1007  		v1.AddArg(y)
  1008  		v.AddArg2(v0, v1)
  1009  		return true
  1010  	}
  1011  }
  1012  func rewriteValueWasm_OpDiv32(v *Value) bool {
  1013  	v_1 := v.Args[1]
  1014  	v_0 := v.Args[0]
  1015  	b := v.Block
  1016  	typ := &b.Func.Config.Types
  1017  	// match: (Div32 [false] x y)
  1018  	// result: (I64DivS (SignExt32to64 x) (SignExt32to64 y))
  1019  	for {
  1020  		if auxIntToBool(v.AuxInt) != false {
  1021  			break
  1022  		}
  1023  		x := v_0
  1024  		y := v_1
  1025  		v.reset(OpWasmI64DivS)
  1026  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1027  		v0.AddArg(x)
  1028  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1029  		v1.AddArg(y)
  1030  		v.AddArg2(v0, v1)
  1031  		return true
  1032  	}
  1033  	return false
  1034  }
  1035  func rewriteValueWasm_OpDiv32u(v *Value) bool {
  1036  	v_1 := v.Args[1]
  1037  	v_0 := v.Args[0]
  1038  	b := v.Block
  1039  	typ := &b.Func.Config.Types
  1040  	// match: (Div32u x y)
  1041  	// result: (I64DivU (ZeroExt32to64 x) (ZeroExt32to64 y))
  1042  	for {
  1043  		x := v_0
  1044  		y := v_1
  1045  		v.reset(OpWasmI64DivU)
  1046  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1047  		v0.AddArg(x)
  1048  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1049  		v1.AddArg(y)
  1050  		v.AddArg2(v0, v1)
  1051  		return true
  1052  	}
  1053  }
  1054  func rewriteValueWasm_OpDiv64(v *Value) bool {
  1055  	v_1 := v.Args[1]
  1056  	v_0 := v.Args[0]
  1057  	// match: (Div64 [false] x y)
  1058  	// result: (I64DivS x y)
  1059  	for {
  1060  		if auxIntToBool(v.AuxInt) != false {
  1061  			break
  1062  		}
  1063  		x := v_0
  1064  		y := v_1
  1065  		v.reset(OpWasmI64DivS)
  1066  		v.AddArg2(x, y)
  1067  		return true
  1068  	}
  1069  	return false
  1070  }
  1071  func rewriteValueWasm_OpDiv8(v *Value) bool {
  1072  	v_1 := v.Args[1]
  1073  	v_0 := v.Args[0]
  1074  	b := v.Block
  1075  	typ := &b.Func.Config.Types
  1076  	// match: (Div8 x y)
  1077  	// result: (I64DivS (SignExt8to64 x) (SignExt8to64 y))
  1078  	for {
  1079  		x := v_0
  1080  		y := v_1
  1081  		v.reset(OpWasmI64DivS)
  1082  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1083  		v0.AddArg(x)
  1084  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1085  		v1.AddArg(y)
  1086  		v.AddArg2(v0, v1)
  1087  		return true
  1088  	}
  1089  }
  1090  func rewriteValueWasm_OpDiv8u(v *Value) bool {
  1091  	v_1 := v.Args[1]
  1092  	v_0 := v.Args[0]
  1093  	b := v.Block
  1094  	typ := &b.Func.Config.Types
  1095  	// match: (Div8u x y)
  1096  	// result: (I64DivU (ZeroExt8to64 x) (ZeroExt8to64 y))
  1097  	for {
  1098  		x := v_0
  1099  		y := v_1
  1100  		v.reset(OpWasmI64DivU)
  1101  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1102  		v0.AddArg(x)
  1103  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1104  		v1.AddArg(y)
  1105  		v.AddArg2(v0, v1)
  1106  		return true
  1107  	}
  1108  }
  1109  func rewriteValueWasm_OpEq16(v *Value) bool {
  1110  	v_1 := v.Args[1]
  1111  	v_0 := v.Args[0]
  1112  	b := v.Block
  1113  	typ := &b.Func.Config.Types
  1114  	// match: (Eq16 x y)
  1115  	// result: (I64Eq (ZeroExt16to64 x) (ZeroExt16to64 y))
  1116  	for {
  1117  		x := v_0
  1118  		y := v_1
  1119  		v.reset(OpWasmI64Eq)
  1120  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1121  		v0.AddArg(x)
  1122  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1123  		v1.AddArg(y)
  1124  		v.AddArg2(v0, v1)
  1125  		return true
  1126  	}
  1127  }
  1128  func rewriteValueWasm_OpEq32(v *Value) bool {
  1129  	v_1 := v.Args[1]
  1130  	v_0 := v.Args[0]
  1131  	b := v.Block
  1132  	typ := &b.Func.Config.Types
  1133  	// match: (Eq32 x y)
  1134  	// result: (I64Eq (ZeroExt32to64 x) (ZeroExt32to64 y))
  1135  	for {
  1136  		x := v_0
  1137  		y := v_1
  1138  		v.reset(OpWasmI64Eq)
  1139  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1140  		v0.AddArg(x)
  1141  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1142  		v1.AddArg(y)
  1143  		v.AddArg2(v0, v1)
  1144  		return true
  1145  	}
  1146  }
  1147  func rewriteValueWasm_OpEq8(v *Value) bool {
  1148  	v_1 := v.Args[1]
  1149  	v_0 := v.Args[0]
  1150  	b := v.Block
  1151  	typ := &b.Func.Config.Types
  1152  	// match: (Eq8 x y)
  1153  	// result: (I64Eq (ZeroExt8to64 x) (ZeroExt8to64 y))
  1154  	for {
  1155  		x := v_0
  1156  		y := v_1
  1157  		v.reset(OpWasmI64Eq)
  1158  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1159  		v0.AddArg(x)
  1160  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1161  		v1.AddArg(y)
  1162  		v.AddArg2(v0, v1)
  1163  		return true
  1164  	}
  1165  }
  1166  func rewriteValueWasm_OpIsNonNil(v *Value) bool {
  1167  	v_0 := v.Args[0]
  1168  	b := v.Block
  1169  	typ := &b.Func.Config.Types
  1170  	// match: (IsNonNil p)
  1171  	// result: (I64Eqz (I64Eqz p))
  1172  	for {
  1173  		p := v_0
  1174  		v.reset(OpWasmI64Eqz)
  1175  		v0 := b.NewValue0(v.Pos, OpWasmI64Eqz, typ.Bool)
  1176  		v0.AddArg(p)
  1177  		v.AddArg(v0)
  1178  		return true
  1179  	}
  1180  }
  1181  func rewriteValueWasm_OpLeq16(v *Value) bool {
  1182  	v_1 := v.Args[1]
  1183  	v_0 := v.Args[0]
  1184  	b := v.Block
  1185  	typ := &b.Func.Config.Types
  1186  	// match: (Leq16 x y)
  1187  	// result: (I64LeS (SignExt16to64 x) (SignExt16to64 y))
  1188  	for {
  1189  		x := v_0
  1190  		y := v_1
  1191  		v.reset(OpWasmI64LeS)
  1192  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1193  		v0.AddArg(x)
  1194  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1195  		v1.AddArg(y)
  1196  		v.AddArg2(v0, v1)
  1197  		return true
  1198  	}
  1199  }
  1200  func rewriteValueWasm_OpLeq16U(v *Value) bool {
  1201  	v_1 := v.Args[1]
  1202  	v_0 := v.Args[0]
  1203  	b := v.Block
  1204  	typ := &b.Func.Config.Types
  1205  	// match: (Leq16U x y)
  1206  	// result: (I64LeU (ZeroExt16to64 x) (ZeroExt16to64 y))
  1207  	for {
  1208  		x := v_0
  1209  		y := v_1
  1210  		v.reset(OpWasmI64LeU)
  1211  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1212  		v0.AddArg(x)
  1213  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1214  		v1.AddArg(y)
  1215  		v.AddArg2(v0, v1)
  1216  		return true
  1217  	}
  1218  }
  1219  func rewriteValueWasm_OpLeq32(v *Value) bool {
  1220  	v_1 := v.Args[1]
  1221  	v_0 := v.Args[0]
  1222  	b := v.Block
  1223  	typ := &b.Func.Config.Types
  1224  	// match: (Leq32 x y)
  1225  	// result: (I64LeS (SignExt32to64 x) (SignExt32to64 y))
  1226  	for {
  1227  		x := v_0
  1228  		y := v_1
  1229  		v.reset(OpWasmI64LeS)
  1230  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1231  		v0.AddArg(x)
  1232  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1233  		v1.AddArg(y)
  1234  		v.AddArg2(v0, v1)
  1235  		return true
  1236  	}
  1237  }
  1238  func rewriteValueWasm_OpLeq32U(v *Value) bool {
  1239  	v_1 := v.Args[1]
  1240  	v_0 := v.Args[0]
  1241  	b := v.Block
  1242  	typ := &b.Func.Config.Types
  1243  	// match: (Leq32U x y)
  1244  	// result: (I64LeU (ZeroExt32to64 x) (ZeroExt32to64 y))
  1245  	for {
  1246  		x := v_0
  1247  		y := v_1
  1248  		v.reset(OpWasmI64LeU)
  1249  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1250  		v0.AddArg(x)
  1251  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1252  		v1.AddArg(y)
  1253  		v.AddArg2(v0, v1)
  1254  		return true
  1255  	}
  1256  }
  1257  func rewriteValueWasm_OpLeq8(v *Value) bool {
  1258  	v_1 := v.Args[1]
  1259  	v_0 := v.Args[0]
  1260  	b := v.Block
  1261  	typ := &b.Func.Config.Types
  1262  	// match: (Leq8 x y)
  1263  	// result: (I64LeS (SignExt8to64 x) (SignExt8to64 y))
  1264  	for {
  1265  		x := v_0
  1266  		y := v_1
  1267  		v.reset(OpWasmI64LeS)
  1268  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1269  		v0.AddArg(x)
  1270  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1271  		v1.AddArg(y)
  1272  		v.AddArg2(v0, v1)
  1273  		return true
  1274  	}
  1275  }
  1276  func rewriteValueWasm_OpLeq8U(v *Value) bool {
  1277  	v_1 := v.Args[1]
  1278  	v_0 := v.Args[0]
  1279  	b := v.Block
  1280  	typ := &b.Func.Config.Types
  1281  	// match: (Leq8U x y)
  1282  	// result: (I64LeU (ZeroExt8to64 x) (ZeroExt8to64 y))
  1283  	for {
  1284  		x := v_0
  1285  		y := v_1
  1286  		v.reset(OpWasmI64LeU)
  1287  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1288  		v0.AddArg(x)
  1289  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1290  		v1.AddArg(y)
  1291  		v.AddArg2(v0, v1)
  1292  		return true
  1293  	}
  1294  }
  1295  func rewriteValueWasm_OpLess16(v *Value) bool {
  1296  	v_1 := v.Args[1]
  1297  	v_0 := v.Args[0]
  1298  	b := v.Block
  1299  	typ := &b.Func.Config.Types
  1300  	// match: (Less16 x y)
  1301  	// result: (I64LtS (SignExt16to64 x) (SignExt16to64 y))
  1302  	for {
  1303  		x := v_0
  1304  		y := v_1
  1305  		v.reset(OpWasmI64LtS)
  1306  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1307  		v0.AddArg(x)
  1308  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1309  		v1.AddArg(y)
  1310  		v.AddArg2(v0, v1)
  1311  		return true
  1312  	}
  1313  }
  1314  func rewriteValueWasm_OpLess16U(v *Value) bool {
  1315  	v_1 := v.Args[1]
  1316  	v_0 := v.Args[0]
  1317  	b := v.Block
  1318  	typ := &b.Func.Config.Types
  1319  	// match: (Less16U x y)
  1320  	// result: (I64LtU (ZeroExt16to64 x) (ZeroExt16to64 y))
  1321  	for {
  1322  		x := v_0
  1323  		y := v_1
  1324  		v.reset(OpWasmI64LtU)
  1325  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1326  		v0.AddArg(x)
  1327  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1328  		v1.AddArg(y)
  1329  		v.AddArg2(v0, v1)
  1330  		return true
  1331  	}
  1332  }
  1333  func rewriteValueWasm_OpLess32(v *Value) bool {
  1334  	v_1 := v.Args[1]
  1335  	v_0 := v.Args[0]
  1336  	b := v.Block
  1337  	typ := &b.Func.Config.Types
  1338  	// match: (Less32 x y)
  1339  	// result: (I64LtS (SignExt32to64 x) (SignExt32to64 y))
  1340  	for {
  1341  		x := v_0
  1342  		y := v_1
  1343  		v.reset(OpWasmI64LtS)
  1344  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1345  		v0.AddArg(x)
  1346  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1347  		v1.AddArg(y)
  1348  		v.AddArg2(v0, v1)
  1349  		return true
  1350  	}
  1351  }
  1352  func rewriteValueWasm_OpLess32U(v *Value) bool {
  1353  	v_1 := v.Args[1]
  1354  	v_0 := v.Args[0]
  1355  	b := v.Block
  1356  	typ := &b.Func.Config.Types
  1357  	// match: (Less32U x y)
  1358  	// result: (I64LtU (ZeroExt32to64 x) (ZeroExt32to64 y))
  1359  	for {
  1360  		x := v_0
  1361  		y := v_1
  1362  		v.reset(OpWasmI64LtU)
  1363  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1364  		v0.AddArg(x)
  1365  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1366  		v1.AddArg(y)
  1367  		v.AddArg2(v0, v1)
  1368  		return true
  1369  	}
  1370  }
  1371  func rewriteValueWasm_OpLess8(v *Value) bool {
  1372  	v_1 := v.Args[1]
  1373  	v_0 := v.Args[0]
  1374  	b := v.Block
  1375  	typ := &b.Func.Config.Types
  1376  	// match: (Less8 x y)
  1377  	// result: (I64LtS (SignExt8to64 x) (SignExt8to64 y))
  1378  	for {
  1379  		x := v_0
  1380  		y := v_1
  1381  		v.reset(OpWasmI64LtS)
  1382  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1383  		v0.AddArg(x)
  1384  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1385  		v1.AddArg(y)
  1386  		v.AddArg2(v0, v1)
  1387  		return true
  1388  	}
  1389  }
  1390  func rewriteValueWasm_OpLess8U(v *Value) bool {
  1391  	v_1 := v.Args[1]
  1392  	v_0 := v.Args[0]
  1393  	b := v.Block
  1394  	typ := &b.Func.Config.Types
  1395  	// match: (Less8U x y)
  1396  	// result: (I64LtU (ZeroExt8to64 x) (ZeroExt8to64 y))
  1397  	for {
  1398  		x := v_0
  1399  		y := v_1
  1400  		v.reset(OpWasmI64LtU)
  1401  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1402  		v0.AddArg(x)
  1403  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1404  		v1.AddArg(y)
  1405  		v.AddArg2(v0, v1)
  1406  		return true
  1407  	}
  1408  }
  1409  func rewriteValueWasm_OpLoad(v *Value) bool {
  1410  	v_1 := v.Args[1]
  1411  	v_0 := v.Args[0]
  1412  	// match: (Load <t> ptr mem)
  1413  	// cond: is32BitFloat(t)
  1414  	// result: (F32Load ptr mem)
  1415  	for {
  1416  		t := v.Type
  1417  		ptr := v_0
  1418  		mem := v_1
  1419  		if !(is32BitFloat(t)) {
  1420  			break
  1421  		}
  1422  		v.reset(OpWasmF32Load)
  1423  		v.AddArg2(ptr, mem)
  1424  		return true
  1425  	}
  1426  	// match: (Load <t> ptr mem)
  1427  	// cond: is64BitFloat(t)
  1428  	// result: (F64Load ptr mem)
  1429  	for {
  1430  		t := v.Type
  1431  		ptr := v_0
  1432  		mem := v_1
  1433  		if !(is64BitFloat(t)) {
  1434  			break
  1435  		}
  1436  		v.reset(OpWasmF64Load)
  1437  		v.AddArg2(ptr, mem)
  1438  		return true
  1439  	}
  1440  	// match: (Load <t> ptr mem)
  1441  	// cond: t.Size() == 8
  1442  	// result: (I64Load ptr mem)
  1443  	for {
  1444  		t := v.Type
  1445  		ptr := v_0
  1446  		mem := v_1
  1447  		if !(t.Size() == 8) {
  1448  			break
  1449  		}
  1450  		v.reset(OpWasmI64Load)
  1451  		v.AddArg2(ptr, mem)
  1452  		return true
  1453  	}
  1454  	// match: (Load <t> ptr mem)
  1455  	// cond: t.Size() == 4 && !t.IsSigned()
  1456  	// result: (I64Load32U ptr mem)
  1457  	for {
  1458  		t := v.Type
  1459  		ptr := v_0
  1460  		mem := v_1
  1461  		if !(t.Size() == 4 && !t.IsSigned()) {
  1462  			break
  1463  		}
  1464  		v.reset(OpWasmI64Load32U)
  1465  		v.AddArg2(ptr, mem)
  1466  		return true
  1467  	}
  1468  	// match: (Load <t> ptr mem)
  1469  	// cond: t.Size() == 4 && t.IsSigned()
  1470  	// result: (I64Load32S ptr mem)
  1471  	for {
  1472  		t := v.Type
  1473  		ptr := v_0
  1474  		mem := v_1
  1475  		if !(t.Size() == 4 && t.IsSigned()) {
  1476  			break
  1477  		}
  1478  		v.reset(OpWasmI64Load32S)
  1479  		v.AddArg2(ptr, mem)
  1480  		return true
  1481  	}
  1482  	// match: (Load <t> ptr mem)
  1483  	// cond: t.Size() == 2 && !t.IsSigned()
  1484  	// result: (I64Load16U ptr mem)
  1485  	for {
  1486  		t := v.Type
  1487  		ptr := v_0
  1488  		mem := v_1
  1489  		if !(t.Size() == 2 && !t.IsSigned()) {
  1490  			break
  1491  		}
  1492  		v.reset(OpWasmI64Load16U)
  1493  		v.AddArg2(ptr, mem)
  1494  		return true
  1495  	}
  1496  	// match: (Load <t> ptr mem)
  1497  	// cond: t.Size() == 2 && t.IsSigned()
  1498  	// result: (I64Load16S ptr mem)
  1499  	for {
  1500  		t := v.Type
  1501  		ptr := v_0
  1502  		mem := v_1
  1503  		if !(t.Size() == 2 && t.IsSigned()) {
  1504  			break
  1505  		}
  1506  		v.reset(OpWasmI64Load16S)
  1507  		v.AddArg2(ptr, mem)
  1508  		return true
  1509  	}
  1510  	// match: (Load <t> ptr mem)
  1511  	// cond: t.Size() == 1 && !t.IsSigned()
  1512  	// result: (I64Load8U ptr mem)
  1513  	for {
  1514  		t := v.Type
  1515  		ptr := v_0
  1516  		mem := v_1
  1517  		if !(t.Size() == 1 && !t.IsSigned()) {
  1518  			break
  1519  		}
  1520  		v.reset(OpWasmI64Load8U)
  1521  		v.AddArg2(ptr, mem)
  1522  		return true
  1523  	}
  1524  	// match: (Load <t> ptr mem)
  1525  	// cond: t.Size() == 1 && t.IsSigned()
  1526  	// result: (I64Load8S ptr mem)
  1527  	for {
  1528  		t := v.Type
  1529  		ptr := v_0
  1530  		mem := v_1
  1531  		if !(t.Size() == 1 && t.IsSigned()) {
  1532  			break
  1533  		}
  1534  		v.reset(OpWasmI64Load8S)
  1535  		v.AddArg2(ptr, mem)
  1536  		return true
  1537  	}
  1538  	return false
  1539  }
  1540  func rewriteValueWasm_OpLocalAddr(v *Value) bool {
  1541  	v_1 := v.Args[1]
  1542  	v_0 := v.Args[0]
  1543  	b := v.Block
  1544  	typ := &b.Func.Config.Types
  1545  	// match: (LocalAddr <t> {sym} base mem)
  1546  	// cond: t.Elem().HasPointers()
  1547  	// result: (LoweredAddr {sym} (SPanchored base mem))
  1548  	for {
  1549  		t := v.Type
  1550  		sym := auxToSym(v.Aux)
  1551  		base := v_0
  1552  		mem := v_1
  1553  		if !(t.Elem().HasPointers()) {
  1554  			break
  1555  		}
  1556  		v.reset(OpWasmLoweredAddr)
  1557  		v.Aux = symToAux(sym)
  1558  		v0 := b.NewValue0(v.Pos, OpSPanchored, typ.Uintptr)
  1559  		v0.AddArg2(base, mem)
  1560  		v.AddArg(v0)
  1561  		return true
  1562  	}
  1563  	// match: (LocalAddr <t> {sym} base _)
  1564  	// cond: !t.Elem().HasPointers()
  1565  	// result: (LoweredAddr {sym} base)
  1566  	for {
  1567  		t := v.Type
  1568  		sym := auxToSym(v.Aux)
  1569  		base := v_0
  1570  		if !(!t.Elem().HasPointers()) {
  1571  			break
  1572  		}
  1573  		v.reset(OpWasmLoweredAddr)
  1574  		v.Aux = symToAux(sym)
  1575  		v.AddArg(base)
  1576  		return true
  1577  	}
  1578  	return false
  1579  }
  1580  func rewriteValueWasm_OpLsh16x16(v *Value) bool {
  1581  	v_1 := v.Args[1]
  1582  	v_0 := v.Args[0]
  1583  	b := v.Block
  1584  	typ := &b.Func.Config.Types
  1585  	// match: (Lsh16x16 [c] x y)
  1586  	// result: (Lsh64x64 [c] x (ZeroExt16to64 y))
  1587  	for {
  1588  		c := auxIntToBool(v.AuxInt)
  1589  		x := v_0
  1590  		y := v_1
  1591  		v.reset(OpLsh64x64)
  1592  		v.AuxInt = boolToAuxInt(c)
  1593  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1594  		v0.AddArg(y)
  1595  		v.AddArg2(x, v0)
  1596  		return true
  1597  	}
  1598  }
  1599  func rewriteValueWasm_OpLsh16x32(v *Value) bool {
  1600  	v_1 := v.Args[1]
  1601  	v_0 := v.Args[0]
  1602  	b := v.Block
  1603  	typ := &b.Func.Config.Types
  1604  	// match: (Lsh16x32 [c] x y)
  1605  	// result: (Lsh64x64 [c] x (ZeroExt32to64 y))
  1606  	for {
  1607  		c := auxIntToBool(v.AuxInt)
  1608  		x := v_0
  1609  		y := v_1
  1610  		v.reset(OpLsh64x64)
  1611  		v.AuxInt = boolToAuxInt(c)
  1612  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1613  		v0.AddArg(y)
  1614  		v.AddArg2(x, v0)
  1615  		return true
  1616  	}
  1617  }
  1618  func rewriteValueWasm_OpLsh16x8(v *Value) bool {
  1619  	v_1 := v.Args[1]
  1620  	v_0 := v.Args[0]
  1621  	b := v.Block
  1622  	typ := &b.Func.Config.Types
  1623  	// match: (Lsh16x8 [c] x y)
  1624  	// result: (Lsh64x64 [c] x (ZeroExt8to64 y))
  1625  	for {
  1626  		c := auxIntToBool(v.AuxInt)
  1627  		x := v_0
  1628  		y := v_1
  1629  		v.reset(OpLsh64x64)
  1630  		v.AuxInt = boolToAuxInt(c)
  1631  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1632  		v0.AddArg(y)
  1633  		v.AddArg2(x, v0)
  1634  		return true
  1635  	}
  1636  }
  1637  func rewriteValueWasm_OpLsh32x16(v *Value) bool {
  1638  	v_1 := v.Args[1]
  1639  	v_0 := v.Args[0]
  1640  	b := v.Block
  1641  	typ := &b.Func.Config.Types
  1642  	// match: (Lsh32x16 [c] x y)
  1643  	// result: (Lsh64x64 [c] x (ZeroExt16to64 y))
  1644  	for {
  1645  		c := auxIntToBool(v.AuxInt)
  1646  		x := v_0
  1647  		y := v_1
  1648  		v.reset(OpLsh64x64)
  1649  		v.AuxInt = boolToAuxInt(c)
  1650  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1651  		v0.AddArg(y)
  1652  		v.AddArg2(x, v0)
  1653  		return true
  1654  	}
  1655  }
  1656  func rewriteValueWasm_OpLsh32x32(v *Value) bool {
  1657  	v_1 := v.Args[1]
  1658  	v_0 := v.Args[0]
  1659  	b := v.Block
  1660  	typ := &b.Func.Config.Types
  1661  	// match: (Lsh32x32 [c] x y)
  1662  	// result: (Lsh64x64 [c] x (ZeroExt32to64 y))
  1663  	for {
  1664  		c := auxIntToBool(v.AuxInt)
  1665  		x := v_0
  1666  		y := v_1
  1667  		v.reset(OpLsh64x64)
  1668  		v.AuxInt = boolToAuxInt(c)
  1669  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1670  		v0.AddArg(y)
  1671  		v.AddArg2(x, v0)
  1672  		return true
  1673  	}
  1674  }
  1675  func rewriteValueWasm_OpLsh32x8(v *Value) bool {
  1676  	v_1 := v.Args[1]
  1677  	v_0 := v.Args[0]
  1678  	b := v.Block
  1679  	typ := &b.Func.Config.Types
  1680  	// match: (Lsh32x8 [c] x y)
  1681  	// result: (Lsh64x64 [c] x (ZeroExt8to64 y))
  1682  	for {
  1683  		c := auxIntToBool(v.AuxInt)
  1684  		x := v_0
  1685  		y := v_1
  1686  		v.reset(OpLsh64x64)
  1687  		v.AuxInt = boolToAuxInt(c)
  1688  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1689  		v0.AddArg(y)
  1690  		v.AddArg2(x, v0)
  1691  		return true
  1692  	}
  1693  }
  1694  func rewriteValueWasm_OpLsh64x16(v *Value) bool {
  1695  	v_1 := v.Args[1]
  1696  	v_0 := v.Args[0]
  1697  	b := v.Block
  1698  	typ := &b.Func.Config.Types
  1699  	// match: (Lsh64x16 [c] x y)
  1700  	// result: (Lsh64x64 [c] x (ZeroExt16to64 y))
  1701  	for {
  1702  		c := auxIntToBool(v.AuxInt)
  1703  		x := v_0
  1704  		y := v_1
  1705  		v.reset(OpLsh64x64)
  1706  		v.AuxInt = boolToAuxInt(c)
  1707  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1708  		v0.AddArg(y)
  1709  		v.AddArg2(x, v0)
  1710  		return true
  1711  	}
  1712  }
  1713  func rewriteValueWasm_OpLsh64x32(v *Value) bool {
  1714  	v_1 := v.Args[1]
  1715  	v_0 := v.Args[0]
  1716  	b := v.Block
  1717  	typ := &b.Func.Config.Types
  1718  	// match: (Lsh64x32 [c] x y)
  1719  	// result: (Lsh64x64 [c] x (ZeroExt32to64 y))
  1720  	for {
  1721  		c := auxIntToBool(v.AuxInt)
  1722  		x := v_0
  1723  		y := v_1
  1724  		v.reset(OpLsh64x64)
  1725  		v.AuxInt = boolToAuxInt(c)
  1726  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1727  		v0.AddArg(y)
  1728  		v.AddArg2(x, v0)
  1729  		return true
  1730  	}
  1731  }
  1732  func rewriteValueWasm_OpLsh64x64(v *Value) bool {
  1733  	v_1 := v.Args[1]
  1734  	v_0 := v.Args[0]
  1735  	b := v.Block
  1736  	typ := &b.Func.Config.Types
  1737  	// match: (Lsh64x64 x y)
  1738  	// cond: shiftIsBounded(v)
  1739  	// result: (I64Shl x y)
  1740  	for {
  1741  		x := v_0
  1742  		y := v_1
  1743  		if !(shiftIsBounded(v)) {
  1744  			break
  1745  		}
  1746  		v.reset(OpWasmI64Shl)
  1747  		v.AddArg2(x, y)
  1748  		return true
  1749  	}
  1750  	// match: (Lsh64x64 x (I64Const [c]))
  1751  	// cond: uint64(c) < 64
  1752  	// result: (I64Shl x (I64Const [c]))
  1753  	for {
  1754  		x := v_0
  1755  		if v_1.Op != OpWasmI64Const {
  1756  			break
  1757  		}
  1758  		c := auxIntToInt64(v_1.AuxInt)
  1759  		if !(uint64(c) < 64) {
  1760  			break
  1761  		}
  1762  		v.reset(OpWasmI64Shl)
  1763  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  1764  		v0.AuxInt = int64ToAuxInt(c)
  1765  		v.AddArg2(x, v0)
  1766  		return true
  1767  	}
  1768  	// match: (Lsh64x64 x (I64Const [c]))
  1769  	// cond: uint64(c) >= 64
  1770  	// result: (I64Const [0])
  1771  	for {
  1772  		if v_1.Op != OpWasmI64Const {
  1773  			break
  1774  		}
  1775  		c := auxIntToInt64(v_1.AuxInt)
  1776  		if !(uint64(c) >= 64) {
  1777  			break
  1778  		}
  1779  		v.reset(OpWasmI64Const)
  1780  		v.AuxInt = int64ToAuxInt(0)
  1781  		return true
  1782  	}
  1783  	// match: (Lsh64x64 x y)
  1784  	// result: (Select (I64Shl x y) (I64Const [0]) (I64LtU y (I64Const [64])))
  1785  	for {
  1786  		x := v_0
  1787  		y := v_1
  1788  		v.reset(OpWasmSelect)
  1789  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  1790  		v0.AddArg2(x, y)
  1791  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  1792  		v1.AuxInt = int64ToAuxInt(0)
  1793  		v2 := b.NewValue0(v.Pos, OpWasmI64LtU, typ.Bool)
  1794  		v3 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  1795  		v3.AuxInt = int64ToAuxInt(64)
  1796  		v2.AddArg2(y, v3)
  1797  		v.AddArg3(v0, v1, v2)
  1798  		return true
  1799  	}
  1800  }
  1801  func rewriteValueWasm_OpLsh64x8(v *Value) bool {
  1802  	v_1 := v.Args[1]
  1803  	v_0 := v.Args[0]
  1804  	b := v.Block
  1805  	typ := &b.Func.Config.Types
  1806  	// match: (Lsh64x8 [c] x y)
  1807  	// result: (Lsh64x64 [c] x (ZeroExt8to64 y))
  1808  	for {
  1809  		c := auxIntToBool(v.AuxInt)
  1810  		x := v_0
  1811  		y := v_1
  1812  		v.reset(OpLsh64x64)
  1813  		v.AuxInt = boolToAuxInt(c)
  1814  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1815  		v0.AddArg(y)
  1816  		v.AddArg2(x, v0)
  1817  		return true
  1818  	}
  1819  }
  1820  func rewriteValueWasm_OpLsh8x16(v *Value) bool {
  1821  	v_1 := v.Args[1]
  1822  	v_0 := v.Args[0]
  1823  	b := v.Block
  1824  	typ := &b.Func.Config.Types
  1825  	// match: (Lsh8x16 [c] x y)
  1826  	// result: (Lsh64x64 [c] x (ZeroExt16to64 y))
  1827  	for {
  1828  		c := auxIntToBool(v.AuxInt)
  1829  		x := v_0
  1830  		y := v_1
  1831  		v.reset(OpLsh64x64)
  1832  		v.AuxInt = boolToAuxInt(c)
  1833  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1834  		v0.AddArg(y)
  1835  		v.AddArg2(x, v0)
  1836  		return true
  1837  	}
  1838  }
  1839  func rewriteValueWasm_OpLsh8x32(v *Value) bool {
  1840  	v_1 := v.Args[1]
  1841  	v_0 := v.Args[0]
  1842  	b := v.Block
  1843  	typ := &b.Func.Config.Types
  1844  	// match: (Lsh8x32 [c] x y)
  1845  	// result: (Lsh64x64 [c] x (ZeroExt32to64 y))
  1846  	for {
  1847  		c := auxIntToBool(v.AuxInt)
  1848  		x := v_0
  1849  		y := v_1
  1850  		v.reset(OpLsh64x64)
  1851  		v.AuxInt = boolToAuxInt(c)
  1852  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1853  		v0.AddArg(y)
  1854  		v.AddArg2(x, v0)
  1855  		return true
  1856  	}
  1857  }
  1858  func rewriteValueWasm_OpLsh8x8(v *Value) bool {
  1859  	v_1 := v.Args[1]
  1860  	v_0 := v.Args[0]
  1861  	b := v.Block
  1862  	typ := &b.Func.Config.Types
  1863  	// match: (Lsh8x8 [c] x y)
  1864  	// result: (Lsh64x64 [c] x (ZeroExt8to64 y))
  1865  	for {
  1866  		c := auxIntToBool(v.AuxInt)
  1867  		x := v_0
  1868  		y := v_1
  1869  		v.reset(OpLsh64x64)
  1870  		v.AuxInt = boolToAuxInt(c)
  1871  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1872  		v0.AddArg(y)
  1873  		v.AddArg2(x, v0)
  1874  		return true
  1875  	}
  1876  }
  1877  func rewriteValueWasm_OpMod16(v *Value) bool {
  1878  	v_1 := v.Args[1]
  1879  	v_0 := v.Args[0]
  1880  	b := v.Block
  1881  	typ := &b.Func.Config.Types
  1882  	// match: (Mod16 [false] x y)
  1883  	// result: (I64RemS (SignExt16to64 x) (SignExt16to64 y))
  1884  	for {
  1885  		if auxIntToBool(v.AuxInt) != false {
  1886  			break
  1887  		}
  1888  		x := v_0
  1889  		y := v_1
  1890  		v.reset(OpWasmI64RemS)
  1891  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1892  		v0.AddArg(x)
  1893  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1894  		v1.AddArg(y)
  1895  		v.AddArg2(v0, v1)
  1896  		return true
  1897  	}
  1898  	return false
  1899  }
  1900  func rewriteValueWasm_OpMod16u(v *Value) bool {
  1901  	v_1 := v.Args[1]
  1902  	v_0 := v.Args[0]
  1903  	b := v.Block
  1904  	typ := &b.Func.Config.Types
  1905  	// match: (Mod16u x y)
  1906  	// result: (I64RemU (ZeroExt16to64 x) (ZeroExt16to64 y))
  1907  	for {
  1908  		x := v_0
  1909  		y := v_1
  1910  		v.reset(OpWasmI64RemU)
  1911  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1912  		v0.AddArg(x)
  1913  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1914  		v1.AddArg(y)
  1915  		v.AddArg2(v0, v1)
  1916  		return true
  1917  	}
  1918  }
  1919  func rewriteValueWasm_OpMod32(v *Value) bool {
  1920  	v_1 := v.Args[1]
  1921  	v_0 := v.Args[0]
  1922  	b := v.Block
  1923  	typ := &b.Func.Config.Types
  1924  	// match: (Mod32 [false] x y)
  1925  	// result: (I64RemS (SignExt32to64 x) (SignExt32to64 y))
  1926  	for {
  1927  		if auxIntToBool(v.AuxInt) != false {
  1928  			break
  1929  		}
  1930  		x := v_0
  1931  		y := v_1
  1932  		v.reset(OpWasmI64RemS)
  1933  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1934  		v0.AddArg(x)
  1935  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1936  		v1.AddArg(y)
  1937  		v.AddArg2(v0, v1)
  1938  		return true
  1939  	}
  1940  	return false
  1941  }
  1942  func rewriteValueWasm_OpMod32u(v *Value) bool {
  1943  	v_1 := v.Args[1]
  1944  	v_0 := v.Args[0]
  1945  	b := v.Block
  1946  	typ := &b.Func.Config.Types
  1947  	// match: (Mod32u x y)
  1948  	// result: (I64RemU (ZeroExt32to64 x) (ZeroExt32to64 y))
  1949  	for {
  1950  		x := v_0
  1951  		y := v_1
  1952  		v.reset(OpWasmI64RemU)
  1953  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1954  		v0.AddArg(x)
  1955  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1956  		v1.AddArg(y)
  1957  		v.AddArg2(v0, v1)
  1958  		return true
  1959  	}
  1960  }
  1961  func rewriteValueWasm_OpMod64(v *Value) bool {
  1962  	v_1 := v.Args[1]
  1963  	v_0 := v.Args[0]
  1964  	// match: (Mod64 [false] x y)
  1965  	// result: (I64RemS x y)
  1966  	for {
  1967  		if auxIntToBool(v.AuxInt) != false {
  1968  			break
  1969  		}
  1970  		x := v_0
  1971  		y := v_1
  1972  		v.reset(OpWasmI64RemS)
  1973  		v.AddArg2(x, y)
  1974  		return true
  1975  	}
  1976  	return false
  1977  }
  1978  func rewriteValueWasm_OpMod8(v *Value) bool {
  1979  	v_1 := v.Args[1]
  1980  	v_0 := v.Args[0]
  1981  	b := v.Block
  1982  	typ := &b.Func.Config.Types
  1983  	// match: (Mod8 x y)
  1984  	// result: (I64RemS (SignExt8to64 x) (SignExt8to64 y))
  1985  	for {
  1986  		x := v_0
  1987  		y := v_1
  1988  		v.reset(OpWasmI64RemS)
  1989  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1990  		v0.AddArg(x)
  1991  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1992  		v1.AddArg(y)
  1993  		v.AddArg2(v0, v1)
  1994  		return true
  1995  	}
  1996  }
  1997  func rewriteValueWasm_OpMod8u(v *Value) bool {
  1998  	v_1 := v.Args[1]
  1999  	v_0 := v.Args[0]
  2000  	b := v.Block
  2001  	typ := &b.Func.Config.Types
  2002  	// match: (Mod8u x y)
  2003  	// result: (I64RemU (ZeroExt8to64 x) (ZeroExt8to64 y))
  2004  	for {
  2005  		x := v_0
  2006  		y := v_1
  2007  		v.reset(OpWasmI64RemU)
  2008  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2009  		v0.AddArg(x)
  2010  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2011  		v1.AddArg(y)
  2012  		v.AddArg2(v0, v1)
  2013  		return true
  2014  	}
  2015  }
  2016  func rewriteValueWasm_OpMove(v *Value) bool {
  2017  	v_2 := v.Args[2]
  2018  	v_1 := v.Args[1]
  2019  	v_0 := v.Args[0]
  2020  	b := v.Block
  2021  	typ := &b.Func.Config.Types
  2022  	// match: (Move [0] _ _ mem)
  2023  	// result: mem
  2024  	for {
  2025  		if auxIntToInt64(v.AuxInt) != 0 {
  2026  			break
  2027  		}
  2028  		mem := v_2
  2029  		v.copyOf(mem)
  2030  		return true
  2031  	}
  2032  	// match: (Move [1] dst src mem)
  2033  	// result: (I64Store8 dst (I64Load8U src mem) mem)
  2034  	for {
  2035  		if auxIntToInt64(v.AuxInt) != 1 {
  2036  			break
  2037  		}
  2038  		dst := v_0
  2039  		src := v_1
  2040  		mem := v_2
  2041  		v.reset(OpWasmI64Store8)
  2042  		v0 := b.NewValue0(v.Pos, OpWasmI64Load8U, typ.UInt8)
  2043  		v0.AddArg2(src, mem)
  2044  		v.AddArg3(dst, v0, mem)
  2045  		return true
  2046  	}
  2047  	// match: (Move [2] dst src mem)
  2048  	// result: (I64Store16 dst (I64Load16U src mem) mem)
  2049  	for {
  2050  		if auxIntToInt64(v.AuxInt) != 2 {
  2051  			break
  2052  		}
  2053  		dst := v_0
  2054  		src := v_1
  2055  		mem := v_2
  2056  		v.reset(OpWasmI64Store16)
  2057  		v0 := b.NewValue0(v.Pos, OpWasmI64Load16U, typ.UInt16)
  2058  		v0.AddArg2(src, mem)
  2059  		v.AddArg3(dst, v0, mem)
  2060  		return true
  2061  	}
  2062  	// match: (Move [4] dst src mem)
  2063  	// result: (I64Store32 dst (I64Load32U src mem) mem)
  2064  	for {
  2065  		if auxIntToInt64(v.AuxInt) != 4 {
  2066  			break
  2067  		}
  2068  		dst := v_0
  2069  		src := v_1
  2070  		mem := v_2
  2071  		v.reset(OpWasmI64Store32)
  2072  		v0 := b.NewValue0(v.Pos, OpWasmI64Load32U, typ.UInt32)
  2073  		v0.AddArg2(src, mem)
  2074  		v.AddArg3(dst, v0, mem)
  2075  		return true
  2076  	}
  2077  	// match: (Move [8] dst src mem)
  2078  	// result: (I64Store dst (I64Load src mem) mem)
  2079  	for {
  2080  		if auxIntToInt64(v.AuxInt) != 8 {
  2081  			break
  2082  		}
  2083  		dst := v_0
  2084  		src := v_1
  2085  		mem := v_2
  2086  		v.reset(OpWasmI64Store)
  2087  		v0 := b.NewValue0(v.Pos, OpWasmI64Load, typ.UInt64)
  2088  		v0.AddArg2(src, mem)
  2089  		v.AddArg3(dst, v0, mem)
  2090  		return true
  2091  	}
  2092  	// match: (Move [16] dst src mem)
  2093  	// result: (I64Store [8] dst (I64Load [8] src mem) (I64Store dst (I64Load src mem) mem))
  2094  	for {
  2095  		if auxIntToInt64(v.AuxInt) != 16 {
  2096  			break
  2097  		}
  2098  		dst := v_0
  2099  		src := v_1
  2100  		mem := v_2
  2101  		v.reset(OpWasmI64Store)
  2102  		v.AuxInt = int64ToAuxInt(8)
  2103  		v0 := b.NewValue0(v.Pos, OpWasmI64Load, typ.UInt64)
  2104  		v0.AuxInt = int64ToAuxInt(8)
  2105  		v0.AddArg2(src, mem)
  2106  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  2107  		v2 := b.NewValue0(v.Pos, OpWasmI64Load, typ.UInt64)
  2108  		v2.AddArg2(src, mem)
  2109  		v1.AddArg3(dst, v2, mem)
  2110  		v.AddArg3(dst, v0, v1)
  2111  		return true
  2112  	}
  2113  	// match: (Move [3] dst src mem)
  2114  	// result: (I64Store8 [2] dst (I64Load8U [2] src mem) (I64Store16 dst (I64Load16U src mem) mem))
  2115  	for {
  2116  		if auxIntToInt64(v.AuxInt) != 3 {
  2117  			break
  2118  		}
  2119  		dst := v_0
  2120  		src := v_1
  2121  		mem := v_2
  2122  		v.reset(OpWasmI64Store8)
  2123  		v.AuxInt = int64ToAuxInt(2)
  2124  		v0 := b.NewValue0(v.Pos, OpWasmI64Load8U, typ.UInt8)
  2125  		v0.AuxInt = int64ToAuxInt(2)
  2126  		v0.AddArg2(src, mem)
  2127  		v1 := b.NewValue0(v.Pos, OpWasmI64Store16, types.TypeMem)
  2128  		v2 := b.NewValue0(v.Pos, OpWasmI64Load16U, typ.UInt16)
  2129  		v2.AddArg2(src, mem)
  2130  		v1.AddArg3(dst, v2, mem)
  2131  		v.AddArg3(dst, v0, v1)
  2132  		return true
  2133  	}
  2134  	// match: (Move [5] dst src mem)
  2135  	// result: (I64Store8 [4] dst (I64Load8U [4] src mem) (I64Store32 dst (I64Load32U src mem) mem))
  2136  	for {
  2137  		if auxIntToInt64(v.AuxInt) != 5 {
  2138  			break
  2139  		}
  2140  		dst := v_0
  2141  		src := v_1
  2142  		mem := v_2
  2143  		v.reset(OpWasmI64Store8)
  2144  		v.AuxInt = int64ToAuxInt(4)
  2145  		v0 := b.NewValue0(v.Pos, OpWasmI64Load8U, typ.UInt8)
  2146  		v0.AuxInt = int64ToAuxInt(4)
  2147  		v0.AddArg2(src, mem)
  2148  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  2149  		v2 := b.NewValue0(v.Pos, OpWasmI64Load32U, typ.UInt32)
  2150  		v2.AddArg2(src, mem)
  2151  		v1.AddArg3(dst, v2, mem)
  2152  		v.AddArg3(dst, v0, v1)
  2153  		return true
  2154  	}
  2155  	// match: (Move [6] dst src mem)
  2156  	// result: (I64Store16 [4] dst (I64Load16U [4] src mem) (I64Store32 dst (I64Load32U src mem) mem))
  2157  	for {
  2158  		if auxIntToInt64(v.AuxInt) != 6 {
  2159  			break
  2160  		}
  2161  		dst := v_0
  2162  		src := v_1
  2163  		mem := v_2
  2164  		v.reset(OpWasmI64Store16)
  2165  		v.AuxInt = int64ToAuxInt(4)
  2166  		v0 := b.NewValue0(v.Pos, OpWasmI64Load16U, typ.UInt16)
  2167  		v0.AuxInt = int64ToAuxInt(4)
  2168  		v0.AddArg2(src, mem)
  2169  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  2170  		v2 := b.NewValue0(v.Pos, OpWasmI64Load32U, typ.UInt32)
  2171  		v2.AddArg2(src, mem)
  2172  		v1.AddArg3(dst, v2, mem)
  2173  		v.AddArg3(dst, v0, v1)
  2174  		return true
  2175  	}
  2176  	// match: (Move [7] dst src mem)
  2177  	// result: (I64Store32 [3] dst (I64Load32U [3] src mem) (I64Store32 dst (I64Load32U src mem) mem))
  2178  	for {
  2179  		if auxIntToInt64(v.AuxInt) != 7 {
  2180  			break
  2181  		}
  2182  		dst := v_0
  2183  		src := v_1
  2184  		mem := v_2
  2185  		v.reset(OpWasmI64Store32)
  2186  		v.AuxInt = int64ToAuxInt(3)
  2187  		v0 := b.NewValue0(v.Pos, OpWasmI64Load32U, typ.UInt32)
  2188  		v0.AuxInt = int64ToAuxInt(3)
  2189  		v0.AddArg2(src, mem)
  2190  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  2191  		v2 := b.NewValue0(v.Pos, OpWasmI64Load32U, typ.UInt32)
  2192  		v2.AddArg2(src, mem)
  2193  		v1.AddArg3(dst, v2, mem)
  2194  		v.AddArg3(dst, v0, v1)
  2195  		return true
  2196  	}
  2197  	// match: (Move [s] dst src mem)
  2198  	// cond: s > 8 && s < 16
  2199  	// result: (I64Store [s-8] dst (I64Load [s-8] src mem) (I64Store dst (I64Load src mem) mem))
  2200  	for {
  2201  		s := auxIntToInt64(v.AuxInt)
  2202  		dst := v_0
  2203  		src := v_1
  2204  		mem := v_2
  2205  		if !(s > 8 && s < 16) {
  2206  			break
  2207  		}
  2208  		v.reset(OpWasmI64Store)
  2209  		v.AuxInt = int64ToAuxInt(s - 8)
  2210  		v0 := b.NewValue0(v.Pos, OpWasmI64Load, typ.UInt64)
  2211  		v0.AuxInt = int64ToAuxInt(s - 8)
  2212  		v0.AddArg2(src, mem)
  2213  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  2214  		v2 := b.NewValue0(v.Pos, OpWasmI64Load, typ.UInt64)
  2215  		v2.AddArg2(src, mem)
  2216  		v1.AddArg3(dst, v2, mem)
  2217  		v.AddArg3(dst, v0, v1)
  2218  		return true
  2219  	}
  2220  	// match: (Move [s] dst src mem)
  2221  	// cond: logLargeCopy(v, s)
  2222  	// result: (LoweredMove [s] dst src mem)
  2223  	for {
  2224  		s := auxIntToInt64(v.AuxInt)
  2225  		dst := v_0
  2226  		src := v_1
  2227  		mem := v_2
  2228  		if !(logLargeCopy(v, s)) {
  2229  			break
  2230  		}
  2231  		v.reset(OpWasmLoweredMove)
  2232  		v.AuxInt = int64ToAuxInt(s)
  2233  		v.AddArg3(dst, src, mem)
  2234  		return true
  2235  	}
  2236  	return false
  2237  }
  2238  func rewriteValueWasm_OpNeg16(v *Value) bool {
  2239  	v_0 := v.Args[0]
  2240  	b := v.Block
  2241  	typ := &b.Func.Config.Types
  2242  	// match: (Neg16 x)
  2243  	// result: (I64Sub (I64Const [0]) x)
  2244  	for {
  2245  		x := v_0
  2246  		v.reset(OpWasmI64Sub)
  2247  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2248  		v0.AuxInt = int64ToAuxInt(0)
  2249  		v.AddArg2(v0, x)
  2250  		return true
  2251  	}
  2252  }
  2253  func rewriteValueWasm_OpNeg32(v *Value) bool {
  2254  	v_0 := v.Args[0]
  2255  	b := v.Block
  2256  	typ := &b.Func.Config.Types
  2257  	// match: (Neg32 x)
  2258  	// result: (I64Sub (I64Const [0]) x)
  2259  	for {
  2260  		x := v_0
  2261  		v.reset(OpWasmI64Sub)
  2262  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2263  		v0.AuxInt = int64ToAuxInt(0)
  2264  		v.AddArg2(v0, x)
  2265  		return true
  2266  	}
  2267  }
  2268  func rewriteValueWasm_OpNeg64(v *Value) bool {
  2269  	v_0 := v.Args[0]
  2270  	b := v.Block
  2271  	typ := &b.Func.Config.Types
  2272  	// match: (Neg64 x)
  2273  	// result: (I64Sub (I64Const [0]) x)
  2274  	for {
  2275  		x := v_0
  2276  		v.reset(OpWasmI64Sub)
  2277  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2278  		v0.AuxInt = int64ToAuxInt(0)
  2279  		v.AddArg2(v0, x)
  2280  		return true
  2281  	}
  2282  }
  2283  func rewriteValueWasm_OpNeg8(v *Value) bool {
  2284  	v_0 := v.Args[0]
  2285  	b := v.Block
  2286  	typ := &b.Func.Config.Types
  2287  	// match: (Neg8 x)
  2288  	// result: (I64Sub (I64Const [0]) x)
  2289  	for {
  2290  		x := v_0
  2291  		v.reset(OpWasmI64Sub)
  2292  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2293  		v0.AuxInt = int64ToAuxInt(0)
  2294  		v.AddArg2(v0, x)
  2295  		return true
  2296  	}
  2297  }
  2298  func rewriteValueWasm_OpNeq16(v *Value) bool {
  2299  	v_1 := v.Args[1]
  2300  	v_0 := v.Args[0]
  2301  	b := v.Block
  2302  	typ := &b.Func.Config.Types
  2303  	// match: (Neq16 x y)
  2304  	// result: (I64Ne (ZeroExt16to64 x) (ZeroExt16to64 y))
  2305  	for {
  2306  		x := v_0
  2307  		y := v_1
  2308  		v.reset(OpWasmI64Ne)
  2309  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2310  		v0.AddArg(x)
  2311  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2312  		v1.AddArg(y)
  2313  		v.AddArg2(v0, v1)
  2314  		return true
  2315  	}
  2316  }
  2317  func rewriteValueWasm_OpNeq32(v *Value) bool {
  2318  	v_1 := v.Args[1]
  2319  	v_0 := v.Args[0]
  2320  	b := v.Block
  2321  	typ := &b.Func.Config.Types
  2322  	// match: (Neq32 x y)
  2323  	// result: (I64Ne (ZeroExt32to64 x) (ZeroExt32to64 y))
  2324  	for {
  2325  		x := v_0
  2326  		y := v_1
  2327  		v.reset(OpWasmI64Ne)
  2328  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2329  		v0.AddArg(x)
  2330  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2331  		v1.AddArg(y)
  2332  		v.AddArg2(v0, v1)
  2333  		return true
  2334  	}
  2335  }
  2336  func rewriteValueWasm_OpNeq8(v *Value) bool {
  2337  	v_1 := v.Args[1]
  2338  	v_0 := v.Args[0]
  2339  	b := v.Block
  2340  	typ := &b.Func.Config.Types
  2341  	// match: (Neq8 x y)
  2342  	// result: (I64Ne (ZeroExt8to64 x) (ZeroExt8to64 y))
  2343  	for {
  2344  		x := v_0
  2345  		y := v_1
  2346  		v.reset(OpWasmI64Ne)
  2347  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2348  		v0.AddArg(x)
  2349  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2350  		v1.AddArg(y)
  2351  		v.AddArg2(v0, v1)
  2352  		return true
  2353  	}
  2354  }
  2355  func rewriteValueWasm_OpPopCount16(v *Value) bool {
  2356  	v_0 := v.Args[0]
  2357  	b := v.Block
  2358  	typ := &b.Func.Config.Types
  2359  	// match: (PopCount16 x)
  2360  	// result: (I64Popcnt (ZeroExt16to64 x))
  2361  	for {
  2362  		x := v_0
  2363  		v.reset(OpWasmI64Popcnt)
  2364  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2365  		v0.AddArg(x)
  2366  		v.AddArg(v0)
  2367  		return true
  2368  	}
  2369  }
  2370  func rewriteValueWasm_OpPopCount32(v *Value) bool {
  2371  	v_0 := v.Args[0]
  2372  	b := v.Block
  2373  	typ := &b.Func.Config.Types
  2374  	// match: (PopCount32 x)
  2375  	// result: (I64Popcnt (ZeroExt32to64 x))
  2376  	for {
  2377  		x := v_0
  2378  		v.reset(OpWasmI64Popcnt)
  2379  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2380  		v0.AddArg(x)
  2381  		v.AddArg(v0)
  2382  		return true
  2383  	}
  2384  }
  2385  func rewriteValueWasm_OpPopCount8(v *Value) bool {
  2386  	v_0 := v.Args[0]
  2387  	b := v.Block
  2388  	typ := &b.Func.Config.Types
  2389  	// match: (PopCount8 x)
  2390  	// result: (I64Popcnt (ZeroExt8to64 x))
  2391  	for {
  2392  		x := v_0
  2393  		v.reset(OpWasmI64Popcnt)
  2394  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2395  		v0.AddArg(x)
  2396  		v.AddArg(v0)
  2397  		return true
  2398  	}
  2399  }
  2400  func rewriteValueWasm_OpRotateLeft16(v *Value) bool {
  2401  	v_1 := v.Args[1]
  2402  	v_0 := v.Args[0]
  2403  	b := v.Block
  2404  	typ := &b.Func.Config.Types
  2405  	// match: (RotateLeft16 <t> x (I64Const [c]))
  2406  	// result: (Or16 (Lsh16x64 <t> x (I64Const [c&15])) (Rsh16Ux64 <t> x (I64Const [-c&15])))
  2407  	for {
  2408  		t := v.Type
  2409  		x := v_0
  2410  		if v_1.Op != OpWasmI64Const {
  2411  			break
  2412  		}
  2413  		c := auxIntToInt64(v_1.AuxInt)
  2414  		v.reset(OpOr16)
  2415  		v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
  2416  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2417  		v1.AuxInt = int64ToAuxInt(c & 15)
  2418  		v0.AddArg2(x, v1)
  2419  		v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
  2420  		v3 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2421  		v3.AuxInt = int64ToAuxInt(-c & 15)
  2422  		v2.AddArg2(x, v3)
  2423  		v.AddArg2(v0, v2)
  2424  		return true
  2425  	}
  2426  	return false
  2427  }
  2428  func rewriteValueWasm_OpRotateLeft8(v *Value) bool {
  2429  	v_1 := v.Args[1]
  2430  	v_0 := v.Args[0]
  2431  	b := v.Block
  2432  	typ := &b.Func.Config.Types
  2433  	// match: (RotateLeft8 <t> x (I64Const [c]))
  2434  	// result: (Or8 (Lsh8x64 <t> x (I64Const [c&7])) (Rsh8Ux64 <t> x (I64Const [-c&7])))
  2435  	for {
  2436  		t := v.Type
  2437  		x := v_0
  2438  		if v_1.Op != OpWasmI64Const {
  2439  			break
  2440  		}
  2441  		c := auxIntToInt64(v_1.AuxInt)
  2442  		v.reset(OpOr8)
  2443  		v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
  2444  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2445  		v1.AuxInt = int64ToAuxInt(c & 7)
  2446  		v0.AddArg2(x, v1)
  2447  		v2 := b.NewValue0(v.Pos, OpRsh8Ux64, t)
  2448  		v3 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2449  		v3.AuxInt = int64ToAuxInt(-c & 7)
  2450  		v2.AddArg2(x, v3)
  2451  		v.AddArg2(v0, v2)
  2452  		return true
  2453  	}
  2454  	return false
  2455  }
  2456  func rewriteValueWasm_OpRsh16Ux16(v *Value) bool {
  2457  	v_1 := v.Args[1]
  2458  	v_0 := v.Args[0]
  2459  	b := v.Block
  2460  	typ := &b.Func.Config.Types
  2461  	// match: (Rsh16Ux16 [c] x y)
  2462  	// result: (Rsh64Ux64 [c] (ZeroExt16to64 x) (ZeroExt16to64 y))
  2463  	for {
  2464  		c := auxIntToBool(v.AuxInt)
  2465  		x := v_0
  2466  		y := v_1
  2467  		v.reset(OpRsh64Ux64)
  2468  		v.AuxInt = boolToAuxInt(c)
  2469  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2470  		v0.AddArg(x)
  2471  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2472  		v1.AddArg(y)
  2473  		v.AddArg2(v0, v1)
  2474  		return true
  2475  	}
  2476  }
  2477  func rewriteValueWasm_OpRsh16Ux32(v *Value) bool {
  2478  	v_1 := v.Args[1]
  2479  	v_0 := v.Args[0]
  2480  	b := v.Block
  2481  	typ := &b.Func.Config.Types
  2482  	// match: (Rsh16Ux32 [c] x y)
  2483  	// result: (Rsh64Ux64 [c] (ZeroExt16to64 x) (ZeroExt32to64 y))
  2484  	for {
  2485  		c := auxIntToBool(v.AuxInt)
  2486  		x := v_0
  2487  		y := v_1
  2488  		v.reset(OpRsh64Ux64)
  2489  		v.AuxInt = boolToAuxInt(c)
  2490  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2491  		v0.AddArg(x)
  2492  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2493  		v1.AddArg(y)
  2494  		v.AddArg2(v0, v1)
  2495  		return true
  2496  	}
  2497  }
  2498  func rewriteValueWasm_OpRsh16Ux64(v *Value) bool {
  2499  	v_1 := v.Args[1]
  2500  	v_0 := v.Args[0]
  2501  	b := v.Block
  2502  	typ := &b.Func.Config.Types
  2503  	// match: (Rsh16Ux64 [c] x y)
  2504  	// result: (Rsh64Ux64 [c] (ZeroExt16to64 x) y)
  2505  	for {
  2506  		c := auxIntToBool(v.AuxInt)
  2507  		x := v_0
  2508  		y := v_1
  2509  		v.reset(OpRsh64Ux64)
  2510  		v.AuxInt = boolToAuxInt(c)
  2511  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2512  		v0.AddArg(x)
  2513  		v.AddArg2(v0, y)
  2514  		return true
  2515  	}
  2516  }
  2517  func rewriteValueWasm_OpRsh16Ux8(v *Value) bool {
  2518  	v_1 := v.Args[1]
  2519  	v_0 := v.Args[0]
  2520  	b := v.Block
  2521  	typ := &b.Func.Config.Types
  2522  	// match: (Rsh16Ux8 [c] x y)
  2523  	// result: (Rsh64Ux64 [c] (ZeroExt16to64 x) (ZeroExt8to64 y))
  2524  	for {
  2525  		c := auxIntToBool(v.AuxInt)
  2526  		x := v_0
  2527  		y := v_1
  2528  		v.reset(OpRsh64Ux64)
  2529  		v.AuxInt = boolToAuxInt(c)
  2530  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2531  		v0.AddArg(x)
  2532  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2533  		v1.AddArg(y)
  2534  		v.AddArg2(v0, v1)
  2535  		return true
  2536  	}
  2537  }
  2538  func rewriteValueWasm_OpRsh16x16(v *Value) bool {
  2539  	v_1 := v.Args[1]
  2540  	v_0 := v.Args[0]
  2541  	b := v.Block
  2542  	typ := &b.Func.Config.Types
  2543  	// match: (Rsh16x16 [c] x y)
  2544  	// result: (Rsh64x64 [c] (SignExt16to64 x) (ZeroExt16to64 y))
  2545  	for {
  2546  		c := auxIntToBool(v.AuxInt)
  2547  		x := v_0
  2548  		y := v_1
  2549  		v.reset(OpRsh64x64)
  2550  		v.AuxInt = boolToAuxInt(c)
  2551  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2552  		v0.AddArg(x)
  2553  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2554  		v1.AddArg(y)
  2555  		v.AddArg2(v0, v1)
  2556  		return true
  2557  	}
  2558  }
  2559  func rewriteValueWasm_OpRsh16x32(v *Value) bool {
  2560  	v_1 := v.Args[1]
  2561  	v_0 := v.Args[0]
  2562  	b := v.Block
  2563  	typ := &b.Func.Config.Types
  2564  	// match: (Rsh16x32 [c] x y)
  2565  	// result: (Rsh64x64 [c] (SignExt16to64 x) (ZeroExt32to64 y))
  2566  	for {
  2567  		c := auxIntToBool(v.AuxInt)
  2568  		x := v_0
  2569  		y := v_1
  2570  		v.reset(OpRsh64x64)
  2571  		v.AuxInt = boolToAuxInt(c)
  2572  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2573  		v0.AddArg(x)
  2574  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2575  		v1.AddArg(y)
  2576  		v.AddArg2(v0, v1)
  2577  		return true
  2578  	}
  2579  }
  2580  func rewriteValueWasm_OpRsh16x64(v *Value) bool {
  2581  	v_1 := v.Args[1]
  2582  	v_0 := v.Args[0]
  2583  	b := v.Block
  2584  	typ := &b.Func.Config.Types
  2585  	// match: (Rsh16x64 [c] x y)
  2586  	// result: (Rsh64x64 [c] (SignExt16to64 x) y)
  2587  	for {
  2588  		c := auxIntToBool(v.AuxInt)
  2589  		x := v_0
  2590  		y := v_1
  2591  		v.reset(OpRsh64x64)
  2592  		v.AuxInt = boolToAuxInt(c)
  2593  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2594  		v0.AddArg(x)
  2595  		v.AddArg2(v0, y)
  2596  		return true
  2597  	}
  2598  }
  2599  func rewriteValueWasm_OpRsh16x8(v *Value) bool {
  2600  	v_1 := v.Args[1]
  2601  	v_0 := v.Args[0]
  2602  	b := v.Block
  2603  	typ := &b.Func.Config.Types
  2604  	// match: (Rsh16x8 [c] x y)
  2605  	// result: (Rsh64x64 [c] (SignExt16to64 x) (ZeroExt8to64 y))
  2606  	for {
  2607  		c := auxIntToBool(v.AuxInt)
  2608  		x := v_0
  2609  		y := v_1
  2610  		v.reset(OpRsh64x64)
  2611  		v.AuxInt = boolToAuxInt(c)
  2612  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2613  		v0.AddArg(x)
  2614  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2615  		v1.AddArg(y)
  2616  		v.AddArg2(v0, v1)
  2617  		return true
  2618  	}
  2619  }
  2620  func rewriteValueWasm_OpRsh32Ux16(v *Value) bool {
  2621  	v_1 := v.Args[1]
  2622  	v_0 := v.Args[0]
  2623  	b := v.Block
  2624  	typ := &b.Func.Config.Types
  2625  	// match: (Rsh32Ux16 [c] x y)
  2626  	// result: (Rsh64Ux64 [c] (ZeroExt32to64 x) (ZeroExt16to64 y))
  2627  	for {
  2628  		c := auxIntToBool(v.AuxInt)
  2629  		x := v_0
  2630  		y := v_1
  2631  		v.reset(OpRsh64Ux64)
  2632  		v.AuxInt = boolToAuxInt(c)
  2633  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2634  		v0.AddArg(x)
  2635  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2636  		v1.AddArg(y)
  2637  		v.AddArg2(v0, v1)
  2638  		return true
  2639  	}
  2640  }
  2641  func rewriteValueWasm_OpRsh32Ux32(v *Value) bool {
  2642  	v_1 := v.Args[1]
  2643  	v_0 := v.Args[0]
  2644  	b := v.Block
  2645  	typ := &b.Func.Config.Types
  2646  	// match: (Rsh32Ux32 [c] x y)
  2647  	// result: (Rsh64Ux64 [c] (ZeroExt32to64 x) (ZeroExt32to64 y))
  2648  	for {
  2649  		c := auxIntToBool(v.AuxInt)
  2650  		x := v_0
  2651  		y := v_1
  2652  		v.reset(OpRsh64Ux64)
  2653  		v.AuxInt = boolToAuxInt(c)
  2654  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2655  		v0.AddArg(x)
  2656  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2657  		v1.AddArg(y)
  2658  		v.AddArg2(v0, v1)
  2659  		return true
  2660  	}
  2661  }
  2662  func rewriteValueWasm_OpRsh32Ux64(v *Value) bool {
  2663  	v_1 := v.Args[1]
  2664  	v_0 := v.Args[0]
  2665  	b := v.Block
  2666  	typ := &b.Func.Config.Types
  2667  	// match: (Rsh32Ux64 [c] x y)
  2668  	// result: (Rsh64Ux64 [c] (ZeroExt32to64 x) y)
  2669  	for {
  2670  		c := auxIntToBool(v.AuxInt)
  2671  		x := v_0
  2672  		y := v_1
  2673  		v.reset(OpRsh64Ux64)
  2674  		v.AuxInt = boolToAuxInt(c)
  2675  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2676  		v0.AddArg(x)
  2677  		v.AddArg2(v0, y)
  2678  		return true
  2679  	}
  2680  }
  2681  func rewriteValueWasm_OpRsh32Ux8(v *Value) bool {
  2682  	v_1 := v.Args[1]
  2683  	v_0 := v.Args[0]
  2684  	b := v.Block
  2685  	typ := &b.Func.Config.Types
  2686  	// match: (Rsh32Ux8 [c] x y)
  2687  	// result: (Rsh64Ux64 [c] (ZeroExt32to64 x) (ZeroExt8to64 y))
  2688  	for {
  2689  		c := auxIntToBool(v.AuxInt)
  2690  		x := v_0
  2691  		y := v_1
  2692  		v.reset(OpRsh64Ux64)
  2693  		v.AuxInt = boolToAuxInt(c)
  2694  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2695  		v0.AddArg(x)
  2696  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2697  		v1.AddArg(y)
  2698  		v.AddArg2(v0, v1)
  2699  		return true
  2700  	}
  2701  }
  2702  func rewriteValueWasm_OpRsh32x16(v *Value) bool {
  2703  	v_1 := v.Args[1]
  2704  	v_0 := v.Args[0]
  2705  	b := v.Block
  2706  	typ := &b.Func.Config.Types
  2707  	// match: (Rsh32x16 [c] x y)
  2708  	// result: (Rsh64x64 [c] (SignExt32to64 x) (ZeroExt16to64 y))
  2709  	for {
  2710  		c := auxIntToBool(v.AuxInt)
  2711  		x := v_0
  2712  		y := v_1
  2713  		v.reset(OpRsh64x64)
  2714  		v.AuxInt = boolToAuxInt(c)
  2715  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2716  		v0.AddArg(x)
  2717  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2718  		v1.AddArg(y)
  2719  		v.AddArg2(v0, v1)
  2720  		return true
  2721  	}
  2722  }
  2723  func rewriteValueWasm_OpRsh32x32(v *Value) bool {
  2724  	v_1 := v.Args[1]
  2725  	v_0 := v.Args[0]
  2726  	b := v.Block
  2727  	typ := &b.Func.Config.Types
  2728  	// match: (Rsh32x32 [c] x y)
  2729  	// result: (Rsh64x64 [c] (SignExt32to64 x) (ZeroExt32to64 y))
  2730  	for {
  2731  		c := auxIntToBool(v.AuxInt)
  2732  		x := v_0
  2733  		y := v_1
  2734  		v.reset(OpRsh64x64)
  2735  		v.AuxInt = boolToAuxInt(c)
  2736  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2737  		v0.AddArg(x)
  2738  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2739  		v1.AddArg(y)
  2740  		v.AddArg2(v0, v1)
  2741  		return true
  2742  	}
  2743  }
  2744  func rewriteValueWasm_OpRsh32x64(v *Value) bool {
  2745  	v_1 := v.Args[1]
  2746  	v_0 := v.Args[0]
  2747  	b := v.Block
  2748  	typ := &b.Func.Config.Types
  2749  	// match: (Rsh32x64 [c] x y)
  2750  	// result: (Rsh64x64 [c] (SignExt32to64 x) y)
  2751  	for {
  2752  		c := auxIntToBool(v.AuxInt)
  2753  		x := v_0
  2754  		y := v_1
  2755  		v.reset(OpRsh64x64)
  2756  		v.AuxInt = boolToAuxInt(c)
  2757  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2758  		v0.AddArg(x)
  2759  		v.AddArg2(v0, y)
  2760  		return true
  2761  	}
  2762  }
  2763  func rewriteValueWasm_OpRsh32x8(v *Value) bool {
  2764  	v_1 := v.Args[1]
  2765  	v_0 := v.Args[0]
  2766  	b := v.Block
  2767  	typ := &b.Func.Config.Types
  2768  	// match: (Rsh32x8 [c] x y)
  2769  	// result: (Rsh64x64 [c] (SignExt32to64 x) (ZeroExt8to64 y))
  2770  	for {
  2771  		c := auxIntToBool(v.AuxInt)
  2772  		x := v_0
  2773  		y := v_1
  2774  		v.reset(OpRsh64x64)
  2775  		v.AuxInt = boolToAuxInt(c)
  2776  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2777  		v0.AddArg(x)
  2778  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2779  		v1.AddArg(y)
  2780  		v.AddArg2(v0, v1)
  2781  		return true
  2782  	}
  2783  }
  2784  func rewriteValueWasm_OpRsh64Ux16(v *Value) bool {
  2785  	v_1 := v.Args[1]
  2786  	v_0 := v.Args[0]
  2787  	b := v.Block
  2788  	typ := &b.Func.Config.Types
  2789  	// match: (Rsh64Ux16 [c] x y)
  2790  	// result: (Rsh64Ux64 [c] x (ZeroExt16to64 y))
  2791  	for {
  2792  		c := auxIntToBool(v.AuxInt)
  2793  		x := v_0
  2794  		y := v_1
  2795  		v.reset(OpRsh64Ux64)
  2796  		v.AuxInt = boolToAuxInt(c)
  2797  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2798  		v0.AddArg(y)
  2799  		v.AddArg2(x, v0)
  2800  		return true
  2801  	}
  2802  }
  2803  func rewriteValueWasm_OpRsh64Ux32(v *Value) bool {
  2804  	v_1 := v.Args[1]
  2805  	v_0 := v.Args[0]
  2806  	b := v.Block
  2807  	typ := &b.Func.Config.Types
  2808  	// match: (Rsh64Ux32 [c] x y)
  2809  	// result: (Rsh64Ux64 [c] x (ZeroExt32to64 y))
  2810  	for {
  2811  		c := auxIntToBool(v.AuxInt)
  2812  		x := v_0
  2813  		y := v_1
  2814  		v.reset(OpRsh64Ux64)
  2815  		v.AuxInt = boolToAuxInt(c)
  2816  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2817  		v0.AddArg(y)
  2818  		v.AddArg2(x, v0)
  2819  		return true
  2820  	}
  2821  }
  2822  func rewriteValueWasm_OpRsh64Ux64(v *Value) bool {
  2823  	v_1 := v.Args[1]
  2824  	v_0 := v.Args[0]
  2825  	b := v.Block
  2826  	typ := &b.Func.Config.Types
  2827  	// match: (Rsh64Ux64 x y)
  2828  	// cond: shiftIsBounded(v)
  2829  	// result: (I64ShrU x y)
  2830  	for {
  2831  		x := v_0
  2832  		y := v_1
  2833  		if !(shiftIsBounded(v)) {
  2834  			break
  2835  		}
  2836  		v.reset(OpWasmI64ShrU)
  2837  		v.AddArg2(x, y)
  2838  		return true
  2839  	}
  2840  	// match: (Rsh64Ux64 x (I64Const [c]))
  2841  	// cond: uint64(c) < 64
  2842  	// result: (I64ShrU x (I64Const [c]))
  2843  	for {
  2844  		x := v_0
  2845  		if v_1.Op != OpWasmI64Const {
  2846  			break
  2847  		}
  2848  		c := auxIntToInt64(v_1.AuxInt)
  2849  		if !(uint64(c) < 64) {
  2850  			break
  2851  		}
  2852  		v.reset(OpWasmI64ShrU)
  2853  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2854  		v0.AuxInt = int64ToAuxInt(c)
  2855  		v.AddArg2(x, v0)
  2856  		return true
  2857  	}
  2858  	// match: (Rsh64Ux64 x (I64Const [c]))
  2859  	// cond: uint64(c) >= 64
  2860  	// result: (I64Const [0])
  2861  	for {
  2862  		if v_1.Op != OpWasmI64Const {
  2863  			break
  2864  		}
  2865  		c := auxIntToInt64(v_1.AuxInt)
  2866  		if !(uint64(c) >= 64) {
  2867  			break
  2868  		}
  2869  		v.reset(OpWasmI64Const)
  2870  		v.AuxInt = int64ToAuxInt(0)
  2871  		return true
  2872  	}
  2873  	// match: (Rsh64Ux64 x y)
  2874  	// result: (Select (I64ShrU x y) (I64Const [0]) (I64LtU y (I64Const [64])))
  2875  	for {
  2876  		x := v_0
  2877  		y := v_1
  2878  		v.reset(OpWasmSelect)
  2879  		v0 := b.NewValue0(v.Pos, OpWasmI64ShrU, typ.Int64)
  2880  		v0.AddArg2(x, y)
  2881  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2882  		v1.AuxInt = int64ToAuxInt(0)
  2883  		v2 := b.NewValue0(v.Pos, OpWasmI64LtU, typ.Bool)
  2884  		v3 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2885  		v3.AuxInt = int64ToAuxInt(64)
  2886  		v2.AddArg2(y, v3)
  2887  		v.AddArg3(v0, v1, v2)
  2888  		return true
  2889  	}
  2890  }
  2891  func rewriteValueWasm_OpRsh64Ux8(v *Value) bool {
  2892  	v_1 := v.Args[1]
  2893  	v_0 := v.Args[0]
  2894  	b := v.Block
  2895  	typ := &b.Func.Config.Types
  2896  	// match: (Rsh64Ux8 [c] x y)
  2897  	// result: (Rsh64Ux64 [c] x (ZeroExt8to64 y))
  2898  	for {
  2899  		c := auxIntToBool(v.AuxInt)
  2900  		x := v_0
  2901  		y := v_1
  2902  		v.reset(OpRsh64Ux64)
  2903  		v.AuxInt = boolToAuxInt(c)
  2904  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2905  		v0.AddArg(y)
  2906  		v.AddArg2(x, v0)
  2907  		return true
  2908  	}
  2909  }
  2910  func rewriteValueWasm_OpRsh64x16(v *Value) bool {
  2911  	v_1 := v.Args[1]
  2912  	v_0 := v.Args[0]
  2913  	b := v.Block
  2914  	typ := &b.Func.Config.Types
  2915  	// match: (Rsh64x16 [c] x y)
  2916  	// result: (Rsh64x64 [c] x (ZeroExt16to64 y))
  2917  	for {
  2918  		c := auxIntToBool(v.AuxInt)
  2919  		x := v_0
  2920  		y := v_1
  2921  		v.reset(OpRsh64x64)
  2922  		v.AuxInt = boolToAuxInt(c)
  2923  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2924  		v0.AddArg(y)
  2925  		v.AddArg2(x, v0)
  2926  		return true
  2927  	}
  2928  }
  2929  func rewriteValueWasm_OpRsh64x32(v *Value) bool {
  2930  	v_1 := v.Args[1]
  2931  	v_0 := v.Args[0]
  2932  	b := v.Block
  2933  	typ := &b.Func.Config.Types
  2934  	// match: (Rsh64x32 [c] x y)
  2935  	// result: (Rsh64x64 [c] x (ZeroExt32to64 y))
  2936  	for {
  2937  		c := auxIntToBool(v.AuxInt)
  2938  		x := v_0
  2939  		y := v_1
  2940  		v.reset(OpRsh64x64)
  2941  		v.AuxInt = boolToAuxInt(c)
  2942  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2943  		v0.AddArg(y)
  2944  		v.AddArg2(x, v0)
  2945  		return true
  2946  	}
  2947  }
  2948  func rewriteValueWasm_OpRsh64x64(v *Value) bool {
  2949  	v_1 := v.Args[1]
  2950  	v_0 := v.Args[0]
  2951  	b := v.Block
  2952  	typ := &b.Func.Config.Types
  2953  	// match: (Rsh64x64 x y)
  2954  	// cond: shiftIsBounded(v)
  2955  	// result: (I64ShrS x y)
  2956  	for {
  2957  		x := v_0
  2958  		y := v_1
  2959  		if !(shiftIsBounded(v)) {
  2960  			break
  2961  		}
  2962  		v.reset(OpWasmI64ShrS)
  2963  		v.AddArg2(x, y)
  2964  		return true
  2965  	}
  2966  	// match: (Rsh64x64 x (I64Const [c]))
  2967  	// cond: uint64(c) < 64
  2968  	// result: (I64ShrS x (I64Const [c]))
  2969  	for {
  2970  		x := v_0
  2971  		if v_1.Op != OpWasmI64Const {
  2972  			break
  2973  		}
  2974  		c := auxIntToInt64(v_1.AuxInt)
  2975  		if !(uint64(c) < 64) {
  2976  			break
  2977  		}
  2978  		v.reset(OpWasmI64ShrS)
  2979  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2980  		v0.AuxInt = int64ToAuxInt(c)
  2981  		v.AddArg2(x, v0)
  2982  		return true
  2983  	}
  2984  	// match: (Rsh64x64 x (I64Const [c]))
  2985  	// cond: uint64(c) >= 64
  2986  	// result: (I64ShrS x (I64Const [63]))
  2987  	for {
  2988  		x := v_0
  2989  		if v_1.Op != OpWasmI64Const {
  2990  			break
  2991  		}
  2992  		c := auxIntToInt64(v_1.AuxInt)
  2993  		if !(uint64(c) >= 64) {
  2994  			break
  2995  		}
  2996  		v.reset(OpWasmI64ShrS)
  2997  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2998  		v0.AuxInt = int64ToAuxInt(63)
  2999  		v.AddArg2(x, v0)
  3000  		return true
  3001  	}
  3002  	// match: (Rsh64x64 x y)
  3003  	// result: (I64ShrS x (Select <typ.Int64> y (I64Const [63]) (I64LtU y (I64Const [64]))))
  3004  	for {
  3005  		x := v_0
  3006  		y := v_1
  3007  		v.reset(OpWasmI64ShrS)
  3008  		v0 := b.NewValue0(v.Pos, OpWasmSelect, typ.Int64)
  3009  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3010  		v1.AuxInt = int64ToAuxInt(63)
  3011  		v2 := b.NewValue0(v.Pos, OpWasmI64LtU, typ.Bool)
  3012  		v3 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3013  		v3.AuxInt = int64ToAuxInt(64)
  3014  		v2.AddArg2(y, v3)
  3015  		v0.AddArg3(y, v1, v2)
  3016  		v.AddArg2(x, v0)
  3017  		return true
  3018  	}
  3019  }
  3020  func rewriteValueWasm_OpRsh64x8(v *Value) bool {
  3021  	v_1 := v.Args[1]
  3022  	v_0 := v.Args[0]
  3023  	b := v.Block
  3024  	typ := &b.Func.Config.Types
  3025  	// match: (Rsh64x8 [c] x y)
  3026  	// result: (Rsh64x64 [c] x (ZeroExt8to64 y))
  3027  	for {
  3028  		c := auxIntToBool(v.AuxInt)
  3029  		x := v_0
  3030  		y := v_1
  3031  		v.reset(OpRsh64x64)
  3032  		v.AuxInt = boolToAuxInt(c)
  3033  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3034  		v0.AddArg(y)
  3035  		v.AddArg2(x, v0)
  3036  		return true
  3037  	}
  3038  }
  3039  func rewriteValueWasm_OpRsh8Ux16(v *Value) bool {
  3040  	v_1 := v.Args[1]
  3041  	v_0 := v.Args[0]
  3042  	b := v.Block
  3043  	typ := &b.Func.Config.Types
  3044  	// match: (Rsh8Ux16 [c] x y)
  3045  	// result: (Rsh64Ux64 [c] (ZeroExt8to64 x) (ZeroExt16to64 y))
  3046  	for {
  3047  		c := auxIntToBool(v.AuxInt)
  3048  		x := v_0
  3049  		y := v_1
  3050  		v.reset(OpRsh64Ux64)
  3051  		v.AuxInt = boolToAuxInt(c)
  3052  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3053  		v0.AddArg(x)
  3054  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  3055  		v1.AddArg(y)
  3056  		v.AddArg2(v0, v1)
  3057  		return true
  3058  	}
  3059  }
  3060  func rewriteValueWasm_OpRsh8Ux32(v *Value) bool {
  3061  	v_1 := v.Args[1]
  3062  	v_0 := v.Args[0]
  3063  	b := v.Block
  3064  	typ := &b.Func.Config.Types
  3065  	// match: (Rsh8Ux32 [c] x y)
  3066  	// result: (Rsh64Ux64 [c] (ZeroExt8to64 x) (ZeroExt32to64 y))
  3067  	for {
  3068  		c := auxIntToBool(v.AuxInt)
  3069  		x := v_0
  3070  		y := v_1
  3071  		v.reset(OpRsh64Ux64)
  3072  		v.AuxInt = boolToAuxInt(c)
  3073  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3074  		v0.AddArg(x)
  3075  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3076  		v1.AddArg(y)
  3077  		v.AddArg2(v0, v1)
  3078  		return true
  3079  	}
  3080  }
  3081  func rewriteValueWasm_OpRsh8Ux64(v *Value) bool {
  3082  	v_1 := v.Args[1]
  3083  	v_0 := v.Args[0]
  3084  	b := v.Block
  3085  	typ := &b.Func.Config.Types
  3086  	// match: (Rsh8Ux64 [c] x y)
  3087  	// result: (Rsh64Ux64 [c] (ZeroExt8to64 x) y)
  3088  	for {
  3089  		c := auxIntToBool(v.AuxInt)
  3090  		x := v_0
  3091  		y := v_1
  3092  		v.reset(OpRsh64Ux64)
  3093  		v.AuxInt = boolToAuxInt(c)
  3094  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3095  		v0.AddArg(x)
  3096  		v.AddArg2(v0, y)
  3097  		return true
  3098  	}
  3099  }
  3100  func rewriteValueWasm_OpRsh8Ux8(v *Value) bool {
  3101  	v_1 := v.Args[1]
  3102  	v_0 := v.Args[0]
  3103  	b := v.Block
  3104  	typ := &b.Func.Config.Types
  3105  	// match: (Rsh8Ux8 [c] x y)
  3106  	// result: (Rsh64Ux64 [c] (ZeroExt8to64 x) (ZeroExt8to64 y))
  3107  	for {
  3108  		c := auxIntToBool(v.AuxInt)
  3109  		x := v_0
  3110  		y := v_1
  3111  		v.reset(OpRsh64Ux64)
  3112  		v.AuxInt = boolToAuxInt(c)
  3113  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3114  		v0.AddArg(x)
  3115  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3116  		v1.AddArg(y)
  3117  		v.AddArg2(v0, v1)
  3118  		return true
  3119  	}
  3120  }
  3121  func rewriteValueWasm_OpRsh8x16(v *Value) bool {
  3122  	v_1 := v.Args[1]
  3123  	v_0 := v.Args[0]
  3124  	b := v.Block
  3125  	typ := &b.Func.Config.Types
  3126  	// match: (Rsh8x16 [c] x y)
  3127  	// result: (Rsh64x64 [c] (SignExt8to64 x) (ZeroExt16to64 y))
  3128  	for {
  3129  		c := auxIntToBool(v.AuxInt)
  3130  		x := v_0
  3131  		y := v_1
  3132  		v.reset(OpRsh64x64)
  3133  		v.AuxInt = boolToAuxInt(c)
  3134  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  3135  		v0.AddArg(x)
  3136  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  3137  		v1.AddArg(y)
  3138  		v.AddArg2(v0, v1)
  3139  		return true
  3140  	}
  3141  }
  3142  func rewriteValueWasm_OpRsh8x32(v *Value) bool {
  3143  	v_1 := v.Args[1]
  3144  	v_0 := v.Args[0]
  3145  	b := v.Block
  3146  	typ := &b.Func.Config.Types
  3147  	// match: (Rsh8x32 [c] x y)
  3148  	// result: (Rsh64x64 [c] (SignExt8to64 x) (ZeroExt32to64 y))
  3149  	for {
  3150  		c := auxIntToBool(v.AuxInt)
  3151  		x := v_0
  3152  		y := v_1
  3153  		v.reset(OpRsh64x64)
  3154  		v.AuxInt = boolToAuxInt(c)
  3155  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  3156  		v0.AddArg(x)
  3157  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3158  		v1.AddArg(y)
  3159  		v.AddArg2(v0, v1)
  3160  		return true
  3161  	}
  3162  }
  3163  func rewriteValueWasm_OpRsh8x64(v *Value) bool {
  3164  	v_1 := v.Args[1]
  3165  	v_0 := v.Args[0]
  3166  	b := v.Block
  3167  	typ := &b.Func.Config.Types
  3168  	// match: (Rsh8x64 [c] x y)
  3169  	// result: (Rsh64x64 [c] (SignExt8to64 x) y)
  3170  	for {
  3171  		c := auxIntToBool(v.AuxInt)
  3172  		x := v_0
  3173  		y := v_1
  3174  		v.reset(OpRsh64x64)
  3175  		v.AuxInt = boolToAuxInt(c)
  3176  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  3177  		v0.AddArg(x)
  3178  		v.AddArg2(v0, y)
  3179  		return true
  3180  	}
  3181  }
  3182  func rewriteValueWasm_OpRsh8x8(v *Value) bool {
  3183  	v_1 := v.Args[1]
  3184  	v_0 := v.Args[0]
  3185  	b := v.Block
  3186  	typ := &b.Func.Config.Types
  3187  	// match: (Rsh8x8 [c] x y)
  3188  	// result: (Rsh64x64 [c] (SignExt8to64 x) (ZeroExt8to64 y))
  3189  	for {
  3190  		c := auxIntToBool(v.AuxInt)
  3191  		x := v_0
  3192  		y := v_1
  3193  		v.reset(OpRsh64x64)
  3194  		v.AuxInt = boolToAuxInt(c)
  3195  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  3196  		v0.AddArg(x)
  3197  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3198  		v1.AddArg(y)
  3199  		v.AddArg2(v0, v1)
  3200  		return true
  3201  	}
  3202  }
  3203  func rewriteValueWasm_OpSignExt16to32(v *Value) bool {
  3204  	v_0 := v.Args[0]
  3205  	b := v.Block
  3206  	typ := &b.Func.Config.Types
  3207  	// match: (SignExt16to32 x:(I64Load16S _ _))
  3208  	// result: x
  3209  	for {
  3210  		x := v_0
  3211  		if x.Op != OpWasmI64Load16S {
  3212  			break
  3213  		}
  3214  		v.copyOf(x)
  3215  		return true
  3216  	}
  3217  	// match: (SignExt16to32 x)
  3218  	// cond: buildcfg.GOWASM.SignExt
  3219  	// result: (I64Extend16S x)
  3220  	for {
  3221  		x := v_0
  3222  		if !(buildcfg.GOWASM.SignExt) {
  3223  			break
  3224  		}
  3225  		v.reset(OpWasmI64Extend16S)
  3226  		v.AddArg(x)
  3227  		return true
  3228  	}
  3229  	// match: (SignExt16to32 x)
  3230  	// result: (I64ShrS (I64Shl x (I64Const [48])) (I64Const [48]))
  3231  	for {
  3232  		x := v_0
  3233  		v.reset(OpWasmI64ShrS)
  3234  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3235  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3236  		v1.AuxInt = int64ToAuxInt(48)
  3237  		v0.AddArg2(x, v1)
  3238  		v.AddArg2(v0, v1)
  3239  		return true
  3240  	}
  3241  }
  3242  func rewriteValueWasm_OpSignExt16to64(v *Value) bool {
  3243  	v_0 := v.Args[0]
  3244  	b := v.Block
  3245  	typ := &b.Func.Config.Types
  3246  	// match: (SignExt16to64 x:(I64Load16S _ _))
  3247  	// result: x
  3248  	for {
  3249  		x := v_0
  3250  		if x.Op != OpWasmI64Load16S {
  3251  			break
  3252  		}
  3253  		v.copyOf(x)
  3254  		return true
  3255  	}
  3256  	// match: (SignExt16to64 x)
  3257  	// cond: buildcfg.GOWASM.SignExt
  3258  	// result: (I64Extend16S x)
  3259  	for {
  3260  		x := v_0
  3261  		if !(buildcfg.GOWASM.SignExt) {
  3262  			break
  3263  		}
  3264  		v.reset(OpWasmI64Extend16S)
  3265  		v.AddArg(x)
  3266  		return true
  3267  	}
  3268  	// match: (SignExt16to64 x)
  3269  	// result: (I64ShrS (I64Shl x (I64Const [48])) (I64Const [48]))
  3270  	for {
  3271  		x := v_0
  3272  		v.reset(OpWasmI64ShrS)
  3273  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3274  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3275  		v1.AuxInt = int64ToAuxInt(48)
  3276  		v0.AddArg2(x, v1)
  3277  		v.AddArg2(v0, v1)
  3278  		return true
  3279  	}
  3280  }
  3281  func rewriteValueWasm_OpSignExt32to64(v *Value) bool {
  3282  	v_0 := v.Args[0]
  3283  	b := v.Block
  3284  	typ := &b.Func.Config.Types
  3285  	// match: (SignExt32to64 x:(I64Load32S _ _))
  3286  	// result: x
  3287  	for {
  3288  		x := v_0
  3289  		if x.Op != OpWasmI64Load32S {
  3290  			break
  3291  		}
  3292  		v.copyOf(x)
  3293  		return true
  3294  	}
  3295  	// match: (SignExt32to64 x)
  3296  	// cond: buildcfg.GOWASM.SignExt
  3297  	// result: (I64Extend32S x)
  3298  	for {
  3299  		x := v_0
  3300  		if !(buildcfg.GOWASM.SignExt) {
  3301  			break
  3302  		}
  3303  		v.reset(OpWasmI64Extend32S)
  3304  		v.AddArg(x)
  3305  		return true
  3306  	}
  3307  	// match: (SignExt32to64 x)
  3308  	// result: (I64ShrS (I64Shl x (I64Const [32])) (I64Const [32]))
  3309  	for {
  3310  		x := v_0
  3311  		v.reset(OpWasmI64ShrS)
  3312  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3313  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3314  		v1.AuxInt = int64ToAuxInt(32)
  3315  		v0.AddArg2(x, v1)
  3316  		v.AddArg2(v0, v1)
  3317  		return true
  3318  	}
  3319  }
  3320  func rewriteValueWasm_OpSignExt8to16(v *Value) bool {
  3321  	v_0 := v.Args[0]
  3322  	b := v.Block
  3323  	typ := &b.Func.Config.Types
  3324  	// match: (SignExt8to16 x:(I64Load8S _ _))
  3325  	// result: x
  3326  	for {
  3327  		x := v_0
  3328  		if x.Op != OpWasmI64Load8S {
  3329  			break
  3330  		}
  3331  		v.copyOf(x)
  3332  		return true
  3333  	}
  3334  	// match: (SignExt8to16 x)
  3335  	// cond: buildcfg.GOWASM.SignExt
  3336  	// result: (I64Extend8S x)
  3337  	for {
  3338  		x := v_0
  3339  		if !(buildcfg.GOWASM.SignExt) {
  3340  			break
  3341  		}
  3342  		v.reset(OpWasmI64Extend8S)
  3343  		v.AddArg(x)
  3344  		return true
  3345  	}
  3346  	// match: (SignExt8to16 x)
  3347  	// result: (I64ShrS (I64Shl x (I64Const [56])) (I64Const [56]))
  3348  	for {
  3349  		x := v_0
  3350  		v.reset(OpWasmI64ShrS)
  3351  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3352  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3353  		v1.AuxInt = int64ToAuxInt(56)
  3354  		v0.AddArg2(x, v1)
  3355  		v.AddArg2(v0, v1)
  3356  		return true
  3357  	}
  3358  }
  3359  func rewriteValueWasm_OpSignExt8to32(v *Value) bool {
  3360  	v_0 := v.Args[0]
  3361  	b := v.Block
  3362  	typ := &b.Func.Config.Types
  3363  	// match: (SignExt8to32 x:(I64Load8S _ _))
  3364  	// result: x
  3365  	for {
  3366  		x := v_0
  3367  		if x.Op != OpWasmI64Load8S {
  3368  			break
  3369  		}
  3370  		v.copyOf(x)
  3371  		return true
  3372  	}
  3373  	// match: (SignExt8to32 x)
  3374  	// cond: buildcfg.GOWASM.SignExt
  3375  	// result: (I64Extend8S x)
  3376  	for {
  3377  		x := v_0
  3378  		if !(buildcfg.GOWASM.SignExt) {
  3379  			break
  3380  		}
  3381  		v.reset(OpWasmI64Extend8S)
  3382  		v.AddArg(x)
  3383  		return true
  3384  	}
  3385  	// match: (SignExt8to32 x)
  3386  	// result: (I64ShrS (I64Shl x (I64Const [56])) (I64Const [56]))
  3387  	for {
  3388  		x := v_0
  3389  		v.reset(OpWasmI64ShrS)
  3390  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3391  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3392  		v1.AuxInt = int64ToAuxInt(56)
  3393  		v0.AddArg2(x, v1)
  3394  		v.AddArg2(v0, v1)
  3395  		return true
  3396  	}
  3397  }
  3398  func rewriteValueWasm_OpSignExt8to64(v *Value) bool {
  3399  	v_0 := v.Args[0]
  3400  	b := v.Block
  3401  	typ := &b.Func.Config.Types
  3402  	// match: (SignExt8to64 x:(I64Load8S _ _))
  3403  	// result: x
  3404  	for {
  3405  		x := v_0
  3406  		if x.Op != OpWasmI64Load8S {
  3407  			break
  3408  		}
  3409  		v.copyOf(x)
  3410  		return true
  3411  	}
  3412  	// match: (SignExt8to64 x)
  3413  	// cond: buildcfg.GOWASM.SignExt
  3414  	// result: (I64Extend8S x)
  3415  	for {
  3416  		x := v_0
  3417  		if !(buildcfg.GOWASM.SignExt) {
  3418  			break
  3419  		}
  3420  		v.reset(OpWasmI64Extend8S)
  3421  		v.AddArg(x)
  3422  		return true
  3423  	}
  3424  	// match: (SignExt8to64 x)
  3425  	// result: (I64ShrS (I64Shl x (I64Const [56])) (I64Const [56]))
  3426  	for {
  3427  		x := v_0
  3428  		v.reset(OpWasmI64ShrS)
  3429  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3430  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3431  		v1.AuxInt = int64ToAuxInt(56)
  3432  		v0.AddArg2(x, v1)
  3433  		v.AddArg2(v0, v1)
  3434  		return true
  3435  	}
  3436  }
  3437  func rewriteValueWasm_OpSlicemask(v *Value) bool {
  3438  	v_0 := v.Args[0]
  3439  	b := v.Block
  3440  	typ := &b.Func.Config.Types
  3441  	// match: (Slicemask x)
  3442  	// result: (I64ShrS (I64Sub (I64Const [0]) x) (I64Const [63]))
  3443  	for {
  3444  		x := v_0
  3445  		v.reset(OpWasmI64ShrS)
  3446  		v0 := b.NewValue0(v.Pos, OpWasmI64Sub, typ.Int64)
  3447  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3448  		v1.AuxInt = int64ToAuxInt(0)
  3449  		v0.AddArg2(v1, x)
  3450  		v2 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3451  		v2.AuxInt = int64ToAuxInt(63)
  3452  		v.AddArg2(v0, v2)
  3453  		return true
  3454  	}
  3455  }
  3456  func rewriteValueWasm_OpStore(v *Value) bool {
  3457  	v_2 := v.Args[2]
  3458  	v_1 := v.Args[1]
  3459  	v_0 := v.Args[0]
  3460  	// match: (Store {t} ptr val mem)
  3461  	// cond: is64BitFloat(t)
  3462  	// result: (F64Store ptr val mem)
  3463  	for {
  3464  		t := auxToType(v.Aux)
  3465  		ptr := v_0
  3466  		val := v_1
  3467  		mem := v_2
  3468  		if !(is64BitFloat(t)) {
  3469  			break
  3470  		}
  3471  		v.reset(OpWasmF64Store)
  3472  		v.AddArg3(ptr, val, mem)
  3473  		return true
  3474  	}
  3475  	// match: (Store {t} ptr val mem)
  3476  	// cond: is32BitFloat(t)
  3477  	// result: (F32Store ptr val mem)
  3478  	for {
  3479  		t := auxToType(v.Aux)
  3480  		ptr := v_0
  3481  		val := v_1
  3482  		mem := v_2
  3483  		if !(is32BitFloat(t)) {
  3484  			break
  3485  		}
  3486  		v.reset(OpWasmF32Store)
  3487  		v.AddArg3(ptr, val, mem)
  3488  		return true
  3489  	}
  3490  	// match: (Store {t} ptr val mem)
  3491  	// cond: t.Size() == 8
  3492  	// result: (I64Store ptr val mem)
  3493  	for {
  3494  		t := auxToType(v.Aux)
  3495  		ptr := v_0
  3496  		val := v_1
  3497  		mem := v_2
  3498  		if !(t.Size() == 8) {
  3499  			break
  3500  		}
  3501  		v.reset(OpWasmI64Store)
  3502  		v.AddArg3(ptr, val, mem)
  3503  		return true
  3504  	}
  3505  	// match: (Store {t} ptr val mem)
  3506  	// cond: t.Size() == 4
  3507  	// result: (I64Store32 ptr val mem)
  3508  	for {
  3509  		t := auxToType(v.Aux)
  3510  		ptr := v_0
  3511  		val := v_1
  3512  		mem := v_2
  3513  		if !(t.Size() == 4) {
  3514  			break
  3515  		}
  3516  		v.reset(OpWasmI64Store32)
  3517  		v.AddArg3(ptr, val, mem)
  3518  		return true
  3519  	}
  3520  	// match: (Store {t} ptr val mem)
  3521  	// cond: t.Size() == 2
  3522  	// result: (I64Store16 ptr val mem)
  3523  	for {
  3524  		t := auxToType(v.Aux)
  3525  		ptr := v_0
  3526  		val := v_1
  3527  		mem := v_2
  3528  		if !(t.Size() == 2) {
  3529  			break
  3530  		}
  3531  		v.reset(OpWasmI64Store16)
  3532  		v.AddArg3(ptr, val, mem)
  3533  		return true
  3534  	}
  3535  	// match: (Store {t} ptr val mem)
  3536  	// cond: t.Size() == 1
  3537  	// result: (I64Store8 ptr val mem)
  3538  	for {
  3539  		t := auxToType(v.Aux)
  3540  		ptr := v_0
  3541  		val := v_1
  3542  		mem := v_2
  3543  		if !(t.Size() == 1) {
  3544  			break
  3545  		}
  3546  		v.reset(OpWasmI64Store8)
  3547  		v.AddArg3(ptr, val, mem)
  3548  		return true
  3549  	}
  3550  	return false
  3551  }
  3552  func rewriteValueWasm_OpWasmF64Add(v *Value) bool {
  3553  	v_1 := v.Args[1]
  3554  	v_0 := v.Args[0]
  3555  	b := v.Block
  3556  	typ := &b.Func.Config.Types
  3557  	// match: (F64Add (F64Const [x]) (F64Const [y]))
  3558  	// result: (F64Const [x + y])
  3559  	for {
  3560  		if v_0.Op != OpWasmF64Const {
  3561  			break
  3562  		}
  3563  		x := auxIntToFloat64(v_0.AuxInt)
  3564  		if v_1.Op != OpWasmF64Const {
  3565  			break
  3566  		}
  3567  		y := auxIntToFloat64(v_1.AuxInt)
  3568  		v.reset(OpWasmF64Const)
  3569  		v.AuxInt = float64ToAuxInt(x + y)
  3570  		return true
  3571  	}
  3572  	// match: (F64Add (F64Const [x]) y)
  3573  	// cond: y.Op != OpWasmF64Const
  3574  	// result: (F64Add y (F64Const [x]))
  3575  	for {
  3576  		if v_0.Op != OpWasmF64Const {
  3577  			break
  3578  		}
  3579  		x := auxIntToFloat64(v_0.AuxInt)
  3580  		y := v_1
  3581  		if !(y.Op != OpWasmF64Const) {
  3582  			break
  3583  		}
  3584  		v.reset(OpWasmF64Add)
  3585  		v0 := b.NewValue0(v.Pos, OpWasmF64Const, typ.Float64)
  3586  		v0.AuxInt = float64ToAuxInt(x)
  3587  		v.AddArg2(y, v0)
  3588  		return true
  3589  	}
  3590  	return false
  3591  }
  3592  func rewriteValueWasm_OpWasmF64Mul(v *Value) bool {
  3593  	v_1 := v.Args[1]
  3594  	v_0 := v.Args[0]
  3595  	b := v.Block
  3596  	typ := &b.Func.Config.Types
  3597  	// match: (F64Mul (F64Const [x]) (F64Const [y]))
  3598  	// cond: !math.IsNaN(x * y)
  3599  	// result: (F64Const [x * y])
  3600  	for {
  3601  		if v_0.Op != OpWasmF64Const {
  3602  			break
  3603  		}
  3604  		x := auxIntToFloat64(v_0.AuxInt)
  3605  		if v_1.Op != OpWasmF64Const {
  3606  			break
  3607  		}
  3608  		y := auxIntToFloat64(v_1.AuxInt)
  3609  		if !(!math.IsNaN(x * y)) {
  3610  			break
  3611  		}
  3612  		v.reset(OpWasmF64Const)
  3613  		v.AuxInt = float64ToAuxInt(x * y)
  3614  		return true
  3615  	}
  3616  	// match: (F64Mul (F64Const [x]) y)
  3617  	// cond: y.Op != OpWasmF64Const
  3618  	// result: (F64Mul y (F64Const [x]))
  3619  	for {
  3620  		if v_0.Op != OpWasmF64Const {
  3621  			break
  3622  		}
  3623  		x := auxIntToFloat64(v_0.AuxInt)
  3624  		y := v_1
  3625  		if !(y.Op != OpWasmF64Const) {
  3626  			break
  3627  		}
  3628  		v.reset(OpWasmF64Mul)
  3629  		v0 := b.NewValue0(v.Pos, OpWasmF64Const, typ.Float64)
  3630  		v0.AuxInt = float64ToAuxInt(x)
  3631  		v.AddArg2(y, v0)
  3632  		return true
  3633  	}
  3634  	return false
  3635  }
  3636  func rewriteValueWasm_OpWasmI64Add(v *Value) bool {
  3637  	v_1 := v.Args[1]
  3638  	v_0 := v.Args[0]
  3639  	b := v.Block
  3640  	typ := &b.Func.Config.Types
  3641  	// match: (I64Add (I64Const [x]) (I64Const [y]))
  3642  	// result: (I64Const [x + y])
  3643  	for {
  3644  		if v_0.Op != OpWasmI64Const {
  3645  			break
  3646  		}
  3647  		x := auxIntToInt64(v_0.AuxInt)
  3648  		if v_1.Op != OpWasmI64Const {
  3649  			break
  3650  		}
  3651  		y := auxIntToInt64(v_1.AuxInt)
  3652  		v.reset(OpWasmI64Const)
  3653  		v.AuxInt = int64ToAuxInt(x + y)
  3654  		return true
  3655  	}
  3656  	// match: (I64Add (I64Const [x]) y)
  3657  	// cond: y.Op != OpWasmI64Const
  3658  	// result: (I64Add y (I64Const [x]))
  3659  	for {
  3660  		if v_0.Op != OpWasmI64Const {
  3661  			break
  3662  		}
  3663  		x := auxIntToInt64(v_0.AuxInt)
  3664  		y := v_1
  3665  		if !(y.Op != OpWasmI64Const) {
  3666  			break
  3667  		}
  3668  		v.reset(OpWasmI64Add)
  3669  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3670  		v0.AuxInt = int64ToAuxInt(x)
  3671  		v.AddArg2(y, v0)
  3672  		return true
  3673  	}
  3674  	// match: (I64Add x (I64Const <t> [y]))
  3675  	// cond: !t.IsPtr()
  3676  	// result: (I64AddConst [y] x)
  3677  	for {
  3678  		x := v_0
  3679  		if v_1.Op != OpWasmI64Const {
  3680  			break
  3681  		}
  3682  		t := v_1.Type
  3683  		y := auxIntToInt64(v_1.AuxInt)
  3684  		if !(!t.IsPtr()) {
  3685  			break
  3686  		}
  3687  		v.reset(OpWasmI64AddConst)
  3688  		v.AuxInt = int64ToAuxInt(y)
  3689  		v.AddArg(x)
  3690  		return true
  3691  	}
  3692  	return false
  3693  }
  3694  func rewriteValueWasm_OpWasmI64AddConst(v *Value) bool {
  3695  	v_0 := v.Args[0]
  3696  	// match: (I64AddConst [0] x)
  3697  	// result: x
  3698  	for {
  3699  		if auxIntToInt64(v.AuxInt) != 0 {
  3700  			break
  3701  		}
  3702  		x := v_0
  3703  		v.copyOf(x)
  3704  		return true
  3705  	}
  3706  	// match: (I64AddConst [off] (LoweredAddr {sym} [off2] base))
  3707  	// cond: isU32Bit(off+int64(off2))
  3708  	// result: (LoweredAddr {sym} [int32(off)+off2] base)
  3709  	for {
  3710  		off := auxIntToInt64(v.AuxInt)
  3711  		if v_0.Op != OpWasmLoweredAddr {
  3712  			break
  3713  		}
  3714  		off2 := auxIntToInt32(v_0.AuxInt)
  3715  		sym := auxToSym(v_0.Aux)
  3716  		base := v_0.Args[0]
  3717  		if !(isU32Bit(off + int64(off2))) {
  3718  			break
  3719  		}
  3720  		v.reset(OpWasmLoweredAddr)
  3721  		v.AuxInt = int32ToAuxInt(int32(off) + off2)
  3722  		v.Aux = symToAux(sym)
  3723  		v.AddArg(base)
  3724  		return true
  3725  	}
  3726  	// match: (I64AddConst [off] x:(SP))
  3727  	// cond: isU32Bit(off)
  3728  	// result: (LoweredAddr [int32(off)] x)
  3729  	for {
  3730  		off := auxIntToInt64(v.AuxInt)
  3731  		x := v_0
  3732  		if x.Op != OpSP || !(isU32Bit(off)) {
  3733  			break
  3734  		}
  3735  		v.reset(OpWasmLoweredAddr)
  3736  		v.AuxInt = int32ToAuxInt(int32(off))
  3737  		v.AddArg(x)
  3738  		return true
  3739  	}
  3740  	return false
  3741  }
  3742  func rewriteValueWasm_OpWasmI64And(v *Value) bool {
  3743  	v_1 := v.Args[1]
  3744  	v_0 := v.Args[0]
  3745  	b := v.Block
  3746  	typ := &b.Func.Config.Types
  3747  	// match: (I64And (I64Const [x]) (I64Const [y]))
  3748  	// result: (I64Const [x & y])
  3749  	for {
  3750  		if v_0.Op != OpWasmI64Const {
  3751  			break
  3752  		}
  3753  		x := auxIntToInt64(v_0.AuxInt)
  3754  		if v_1.Op != OpWasmI64Const {
  3755  			break
  3756  		}
  3757  		y := auxIntToInt64(v_1.AuxInt)
  3758  		v.reset(OpWasmI64Const)
  3759  		v.AuxInt = int64ToAuxInt(x & y)
  3760  		return true
  3761  	}
  3762  	// match: (I64And (I64Const [x]) y)
  3763  	// cond: y.Op != OpWasmI64Const
  3764  	// result: (I64And y (I64Const [x]))
  3765  	for {
  3766  		if v_0.Op != OpWasmI64Const {
  3767  			break
  3768  		}
  3769  		x := auxIntToInt64(v_0.AuxInt)
  3770  		y := v_1
  3771  		if !(y.Op != OpWasmI64Const) {
  3772  			break
  3773  		}
  3774  		v.reset(OpWasmI64And)
  3775  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3776  		v0.AuxInt = int64ToAuxInt(x)
  3777  		v.AddArg2(y, v0)
  3778  		return true
  3779  	}
  3780  	return false
  3781  }
  3782  func rewriteValueWasm_OpWasmI64Eq(v *Value) bool {
  3783  	v_1 := v.Args[1]
  3784  	v_0 := v.Args[0]
  3785  	b := v.Block
  3786  	typ := &b.Func.Config.Types
  3787  	// match: (I64Eq (I64Const [x]) (I64Const [y]))
  3788  	// cond: x == y
  3789  	// result: (I64Const [1])
  3790  	for {
  3791  		if v_0.Op != OpWasmI64Const {
  3792  			break
  3793  		}
  3794  		x := auxIntToInt64(v_0.AuxInt)
  3795  		if v_1.Op != OpWasmI64Const {
  3796  			break
  3797  		}
  3798  		y := auxIntToInt64(v_1.AuxInt)
  3799  		if !(x == y) {
  3800  			break
  3801  		}
  3802  		v.reset(OpWasmI64Const)
  3803  		v.AuxInt = int64ToAuxInt(1)
  3804  		return true
  3805  	}
  3806  	// match: (I64Eq (I64Const [x]) (I64Const [y]))
  3807  	// cond: x != y
  3808  	// result: (I64Const [0])
  3809  	for {
  3810  		if v_0.Op != OpWasmI64Const {
  3811  			break
  3812  		}
  3813  		x := auxIntToInt64(v_0.AuxInt)
  3814  		if v_1.Op != OpWasmI64Const {
  3815  			break
  3816  		}
  3817  		y := auxIntToInt64(v_1.AuxInt)
  3818  		if !(x != y) {
  3819  			break
  3820  		}
  3821  		v.reset(OpWasmI64Const)
  3822  		v.AuxInt = int64ToAuxInt(0)
  3823  		return true
  3824  	}
  3825  	// match: (I64Eq (I64Const [x]) y)
  3826  	// cond: y.Op != OpWasmI64Const
  3827  	// result: (I64Eq y (I64Const [x]))
  3828  	for {
  3829  		if v_0.Op != OpWasmI64Const {
  3830  			break
  3831  		}
  3832  		x := auxIntToInt64(v_0.AuxInt)
  3833  		y := v_1
  3834  		if !(y.Op != OpWasmI64Const) {
  3835  			break
  3836  		}
  3837  		v.reset(OpWasmI64Eq)
  3838  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3839  		v0.AuxInt = int64ToAuxInt(x)
  3840  		v.AddArg2(y, v0)
  3841  		return true
  3842  	}
  3843  	// match: (I64Eq x (I64Const [0]))
  3844  	// result: (I64Eqz x)
  3845  	for {
  3846  		x := v_0
  3847  		if v_1.Op != OpWasmI64Const || auxIntToInt64(v_1.AuxInt) != 0 {
  3848  			break
  3849  		}
  3850  		v.reset(OpWasmI64Eqz)
  3851  		v.AddArg(x)
  3852  		return true
  3853  	}
  3854  	return false
  3855  }
  3856  func rewriteValueWasm_OpWasmI64Eqz(v *Value) bool {
  3857  	v_0 := v.Args[0]
  3858  	// match: (I64Eqz (I64Eqz (I64Eqz x)))
  3859  	// result: (I64Eqz x)
  3860  	for {
  3861  		if v_0.Op != OpWasmI64Eqz {
  3862  			break
  3863  		}
  3864  		v_0_0 := v_0.Args[0]
  3865  		if v_0_0.Op != OpWasmI64Eqz {
  3866  			break
  3867  		}
  3868  		x := v_0_0.Args[0]
  3869  		v.reset(OpWasmI64Eqz)
  3870  		v.AddArg(x)
  3871  		return true
  3872  	}
  3873  	return false
  3874  }
  3875  func rewriteValueWasm_OpWasmI64LeU(v *Value) bool {
  3876  	v_1 := v.Args[1]
  3877  	v_0 := v.Args[0]
  3878  	b := v.Block
  3879  	typ := &b.Func.Config.Types
  3880  	// match: (I64LeU x (I64Const [0]))
  3881  	// result: (I64Eqz x)
  3882  	for {
  3883  		x := v_0
  3884  		if v_1.Op != OpWasmI64Const || auxIntToInt64(v_1.AuxInt) != 0 {
  3885  			break
  3886  		}
  3887  		v.reset(OpWasmI64Eqz)
  3888  		v.AddArg(x)
  3889  		return true
  3890  	}
  3891  	// match: (I64LeU (I64Const [1]) x)
  3892  	// result: (I64Eqz (I64Eqz x))
  3893  	for {
  3894  		if v_0.Op != OpWasmI64Const || auxIntToInt64(v_0.AuxInt) != 1 {
  3895  			break
  3896  		}
  3897  		x := v_1
  3898  		v.reset(OpWasmI64Eqz)
  3899  		v0 := b.NewValue0(v.Pos, OpWasmI64Eqz, typ.Bool)
  3900  		v0.AddArg(x)
  3901  		v.AddArg(v0)
  3902  		return true
  3903  	}
  3904  	return false
  3905  }
  3906  func rewriteValueWasm_OpWasmI64Load(v *Value) bool {
  3907  	v_1 := v.Args[1]
  3908  	v_0 := v.Args[0]
  3909  	b := v.Block
  3910  	config := b.Func.Config
  3911  	// match: (I64Load [off] (I64AddConst [off2] ptr) mem)
  3912  	// cond: isU32Bit(off+off2)
  3913  	// result: (I64Load [off+off2] ptr mem)
  3914  	for {
  3915  		off := auxIntToInt64(v.AuxInt)
  3916  		if v_0.Op != OpWasmI64AddConst {
  3917  			break
  3918  		}
  3919  		off2 := auxIntToInt64(v_0.AuxInt)
  3920  		ptr := v_0.Args[0]
  3921  		mem := v_1
  3922  		if !(isU32Bit(off + off2)) {
  3923  			break
  3924  		}
  3925  		v.reset(OpWasmI64Load)
  3926  		v.AuxInt = int64ToAuxInt(off + off2)
  3927  		v.AddArg2(ptr, mem)
  3928  		return true
  3929  	}
  3930  	// match: (I64Load [off] (LoweredAddr {sym} [off2] (SB)) _)
  3931  	// cond: symIsRO(sym) && isU32Bit(off+int64(off2))
  3932  	// result: (I64Const [int64(read64(sym, off+int64(off2), config.ctxt.Arch.ByteOrder))])
  3933  	for {
  3934  		off := auxIntToInt64(v.AuxInt)
  3935  		if v_0.Op != OpWasmLoweredAddr {
  3936  			break
  3937  		}
  3938  		off2 := auxIntToInt32(v_0.AuxInt)
  3939  		sym := auxToSym(v_0.Aux)
  3940  		v_0_0 := v_0.Args[0]
  3941  		if v_0_0.Op != OpSB || !(symIsRO(sym) && isU32Bit(off+int64(off2))) {
  3942  			break
  3943  		}
  3944  		v.reset(OpWasmI64Const)
  3945  		v.AuxInt = int64ToAuxInt(int64(read64(sym, off+int64(off2), config.ctxt.Arch.ByteOrder)))
  3946  		return true
  3947  	}
  3948  	return false
  3949  }
  3950  func rewriteValueWasm_OpWasmI64Load16S(v *Value) bool {
  3951  	v_1 := v.Args[1]
  3952  	v_0 := v.Args[0]
  3953  	b := v.Block
  3954  	config := b.Func.Config
  3955  	// match: (I64Load16S [off] (I64AddConst [off2] ptr) mem)
  3956  	// cond: isU32Bit(off+off2)
  3957  	// result: (I64Load16S [off+off2] ptr mem)
  3958  	for {
  3959  		off := auxIntToInt64(v.AuxInt)
  3960  		if v_0.Op != OpWasmI64AddConst {
  3961  			break
  3962  		}
  3963  		off2 := auxIntToInt64(v_0.AuxInt)
  3964  		ptr := v_0.Args[0]
  3965  		mem := v_1
  3966  		if !(isU32Bit(off + off2)) {
  3967  			break
  3968  		}
  3969  		v.reset(OpWasmI64Load16S)
  3970  		v.AuxInt = int64ToAuxInt(off + off2)
  3971  		v.AddArg2(ptr, mem)
  3972  		return true
  3973  	}
  3974  	// match: (I64Load16S [off] (LoweredAddr {sym} [off2] (SB)) _)
  3975  	// cond: symIsRO(sym) && isU32Bit(off+int64(off2))
  3976  	// result: (I64Const [int64(int16(read16(sym, off+int64(off2), config.ctxt.Arch.ByteOrder)))])
  3977  	for {
  3978  		off := auxIntToInt64(v.AuxInt)
  3979  		if v_0.Op != OpWasmLoweredAddr {
  3980  			break
  3981  		}
  3982  		off2 := auxIntToInt32(v_0.AuxInt)
  3983  		sym := auxToSym(v_0.Aux)
  3984  		v_0_0 := v_0.Args[0]
  3985  		if v_0_0.Op != OpSB || !(symIsRO(sym) && isU32Bit(off+int64(off2))) {
  3986  			break
  3987  		}
  3988  		v.reset(OpWasmI64Const)
  3989  		v.AuxInt = int64ToAuxInt(int64(int16(read16(sym, off+int64(off2), config.ctxt.Arch.ByteOrder))))
  3990  		return true
  3991  	}
  3992  	return false
  3993  }
  3994  func rewriteValueWasm_OpWasmI64Load16U(v *Value) bool {
  3995  	v_1 := v.Args[1]
  3996  	v_0 := v.Args[0]
  3997  	b := v.Block
  3998  	config := b.Func.Config
  3999  	// match: (I64Load16U [off] (I64AddConst [off2] ptr) mem)
  4000  	// cond: isU32Bit(off+off2)
  4001  	// result: (I64Load16U [off+off2] ptr mem)
  4002  	for {
  4003  		off := auxIntToInt64(v.AuxInt)
  4004  		if v_0.Op != OpWasmI64AddConst {
  4005  			break
  4006  		}
  4007  		off2 := auxIntToInt64(v_0.AuxInt)
  4008  		ptr := v_0.Args[0]
  4009  		mem := v_1
  4010  		if !(isU32Bit(off + off2)) {
  4011  			break
  4012  		}
  4013  		v.reset(OpWasmI64Load16U)
  4014  		v.AuxInt = int64ToAuxInt(off + off2)
  4015  		v.AddArg2(ptr, mem)
  4016  		return true
  4017  	}
  4018  	// match: (I64Load16U [off] (LoweredAddr {sym} [off2] (SB)) _)
  4019  	// cond: symIsRO(sym) && isU32Bit(off+int64(off2))
  4020  	// result: (I64Const [int64(read16(sym, off+int64(off2), config.ctxt.Arch.ByteOrder))])
  4021  	for {
  4022  		off := auxIntToInt64(v.AuxInt)
  4023  		if v_0.Op != OpWasmLoweredAddr {
  4024  			break
  4025  		}
  4026  		off2 := auxIntToInt32(v_0.AuxInt)
  4027  		sym := auxToSym(v_0.Aux)
  4028  		v_0_0 := v_0.Args[0]
  4029  		if v_0_0.Op != OpSB || !(symIsRO(sym) && isU32Bit(off+int64(off2))) {
  4030  			break
  4031  		}
  4032  		v.reset(OpWasmI64Const)
  4033  		v.AuxInt = int64ToAuxInt(int64(read16(sym, off+int64(off2), config.ctxt.Arch.ByteOrder)))
  4034  		return true
  4035  	}
  4036  	return false
  4037  }
  4038  func rewriteValueWasm_OpWasmI64Load32S(v *Value) bool {
  4039  	v_1 := v.Args[1]
  4040  	v_0 := v.Args[0]
  4041  	b := v.Block
  4042  	config := b.Func.Config
  4043  	// match: (I64Load32S [off] (I64AddConst [off2] ptr) mem)
  4044  	// cond: isU32Bit(off+off2)
  4045  	// result: (I64Load32S [off+off2] ptr mem)
  4046  	for {
  4047  		off := auxIntToInt64(v.AuxInt)
  4048  		if v_0.Op != OpWasmI64AddConst {
  4049  			break
  4050  		}
  4051  		off2 := auxIntToInt64(v_0.AuxInt)
  4052  		ptr := v_0.Args[0]
  4053  		mem := v_1
  4054  		if !(isU32Bit(off + off2)) {
  4055  			break
  4056  		}
  4057  		v.reset(OpWasmI64Load32S)
  4058  		v.AuxInt = int64ToAuxInt(off + off2)
  4059  		v.AddArg2(ptr, mem)
  4060  		return true
  4061  	}
  4062  	// match: (I64Load32S [off] (LoweredAddr {sym} [off2] (SB)) _)
  4063  	// cond: symIsRO(sym) && isU32Bit(off+int64(off2))
  4064  	// result: (I64Const [int64(int32(read32(sym, off+int64(off2), config.ctxt.Arch.ByteOrder)))])
  4065  	for {
  4066  		off := auxIntToInt64(v.AuxInt)
  4067  		if v_0.Op != OpWasmLoweredAddr {
  4068  			break
  4069  		}
  4070  		off2 := auxIntToInt32(v_0.AuxInt)
  4071  		sym := auxToSym(v_0.Aux)
  4072  		v_0_0 := v_0.Args[0]
  4073  		if v_0_0.Op != OpSB || !(symIsRO(sym) && isU32Bit(off+int64(off2))) {
  4074  			break
  4075  		}
  4076  		v.reset(OpWasmI64Const)
  4077  		v.AuxInt = int64ToAuxInt(int64(int32(read32(sym, off+int64(off2), config.ctxt.Arch.ByteOrder))))
  4078  		return true
  4079  	}
  4080  	return false
  4081  }
  4082  func rewriteValueWasm_OpWasmI64Load32U(v *Value) bool {
  4083  	v_1 := v.Args[1]
  4084  	v_0 := v.Args[0]
  4085  	b := v.Block
  4086  	config := b.Func.Config
  4087  	// match: (I64Load32U [off] (I64AddConst [off2] ptr) mem)
  4088  	// cond: isU32Bit(off+off2)
  4089  	// result: (I64Load32U [off+off2] ptr mem)
  4090  	for {
  4091  		off := auxIntToInt64(v.AuxInt)
  4092  		if v_0.Op != OpWasmI64AddConst {
  4093  			break
  4094  		}
  4095  		off2 := auxIntToInt64(v_0.AuxInt)
  4096  		ptr := v_0.Args[0]
  4097  		mem := v_1
  4098  		if !(isU32Bit(off + off2)) {
  4099  			break
  4100  		}
  4101  		v.reset(OpWasmI64Load32U)
  4102  		v.AuxInt = int64ToAuxInt(off + off2)
  4103  		v.AddArg2(ptr, mem)
  4104  		return true
  4105  	}
  4106  	// match: (I64Load32U [off] (LoweredAddr {sym} [off2] (SB)) _)
  4107  	// cond: symIsRO(sym) && isU32Bit(off+int64(off2))
  4108  	// result: (I64Const [int64(read32(sym, off+int64(off2), config.ctxt.Arch.ByteOrder))])
  4109  	for {
  4110  		off := auxIntToInt64(v.AuxInt)
  4111  		if v_0.Op != OpWasmLoweredAddr {
  4112  			break
  4113  		}
  4114  		off2 := auxIntToInt32(v_0.AuxInt)
  4115  		sym := auxToSym(v_0.Aux)
  4116  		v_0_0 := v_0.Args[0]
  4117  		if v_0_0.Op != OpSB || !(symIsRO(sym) && isU32Bit(off+int64(off2))) {
  4118  			break
  4119  		}
  4120  		v.reset(OpWasmI64Const)
  4121  		v.AuxInt = int64ToAuxInt(int64(read32(sym, off+int64(off2), config.ctxt.Arch.ByteOrder)))
  4122  		return true
  4123  	}
  4124  	return false
  4125  }
  4126  func rewriteValueWasm_OpWasmI64Load8S(v *Value) bool {
  4127  	v_1 := v.Args[1]
  4128  	v_0 := v.Args[0]
  4129  	// match: (I64Load8S [off] (I64AddConst [off2] ptr) mem)
  4130  	// cond: isU32Bit(off+off2)
  4131  	// result: (I64Load8S [off+off2] ptr mem)
  4132  	for {
  4133  		off := auxIntToInt64(v.AuxInt)
  4134  		if v_0.Op != OpWasmI64AddConst {
  4135  			break
  4136  		}
  4137  		off2 := auxIntToInt64(v_0.AuxInt)
  4138  		ptr := v_0.Args[0]
  4139  		mem := v_1
  4140  		if !(isU32Bit(off + off2)) {
  4141  			break
  4142  		}
  4143  		v.reset(OpWasmI64Load8S)
  4144  		v.AuxInt = int64ToAuxInt(off + off2)
  4145  		v.AddArg2(ptr, mem)
  4146  		return true
  4147  	}
  4148  	// match: (I64Load8S [off] (LoweredAddr {sym} [off2] (SB)) _)
  4149  	// cond: symIsRO(sym) && isU32Bit(off+int64(off2))
  4150  	// result: (I64Const [int64(int8(read8(sym, off+int64(off2))))])
  4151  	for {
  4152  		off := auxIntToInt64(v.AuxInt)
  4153  		if v_0.Op != OpWasmLoweredAddr {
  4154  			break
  4155  		}
  4156  		off2 := auxIntToInt32(v_0.AuxInt)
  4157  		sym := auxToSym(v_0.Aux)
  4158  		v_0_0 := v_0.Args[0]
  4159  		if v_0_0.Op != OpSB || !(symIsRO(sym) && isU32Bit(off+int64(off2))) {
  4160  			break
  4161  		}
  4162  		v.reset(OpWasmI64Const)
  4163  		v.AuxInt = int64ToAuxInt(int64(int8(read8(sym, off+int64(off2)))))
  4164  		return true
  4165  	}
  4166  	return false
  4167  }
  4168  func rewriteValueWasm_OpWasmI64Load8U(v *Value) bool {
  4169  	v_1 := v.Args[1]
  4170  	v_0 := v.Args[0]
  4171  	// match: (I64Load8U [off] (I64AddConst [off2] ptr) mem)
  4172  	// cond: isU32Bit(off+off2)
  4173  	// result: (I64Load8U [off+off2] ptr mem)
  4174  	for {
  4175  		off := auxIntToInt64(v.AuxInt)
  4176  		if v_0.Op != OpWasmI64AddConst {
  4177  			break
  4178  		}
  4179  		off2 := auxIntToInt64(v_0.AuxInt)
  4180  		ptr := v_0.Args[0]
  4181  		mem := v_1
  4182  		if !(isU32Bit(off + off2)) {
  4183  			break
  4184  		}
  4185  		v.reset(OpWasmI64Load8U)
  4186  		v.AuxInt = int64ToAuxInt(off + off2)
  4187  		v.AddArg2(ptr, mem)
  4188  		return true
  4189  	}
  4190  	// match: (I64Load8U [off] (LoweredAddr {sym} [off2] (SB)) _)
  4191  	// cond: symIsRO(sym) && isU32Bit(off+int64(off2))
  4192  	// result: (I64Const [int64(read8(sym, off+int64(off2)))])
  4193  	for {
  4194  		off := auxIntToInt64(v.AuxInt)
  4195  		if v_0.Op != OpWasmLoweredAddr {
  4196  			break
  4197  		}
  4198  		off2 := auxIntToInt32(v_0.AuxInt)
  4199  		sym := auxToSym(v_0.Aux)
  4200  		v_0_0 := v_0.Args[0]
  4201  		if v_0_0.Op != OpSB || !(symIsRO(sym) && isU32Bit(off+int64(off2))) {
  4202  			break
  4203  		}
  4204  		v.reset(OpWasmI64Const)
  4205  		v.AuxInt = int64ToAuxInt(int64(read8(sym, off+int64(off2))))
  4206  		return true
  4207  	}
  4208  	return false
  4209  }
  4210  func rewriteValueWasm_OpWasmI64LtU(v *Value) bool {
  4211  	v_1 := v.Args[1]
  4212  	v_0 := v.Args[0]
  4213  	b := v.Block
  4214  	typ := &b.Func.Config.Types
  4215  	// match: (I64LtU (I64Const [0]) x)
  4216  	// result: (I64Eqz (I64Eqz x))
  4217  	for {
  4218  		if v_0.Op != OpWasmI64Const || auxIntToInt64(v_0.AuxInt) != 0 {
  4219  			break
  4220  		}
  4221  		x := v_1
  4222  		v.reset(OpWasmI64Eqz)
  4223  		v0 := b.NewValue0(v.Pos, OpWasmI64Eqz, typ.Bool)
  4224  		v0.AddArg(x)
  4225  		v.AddArg(v0)
  4226  		return true
  4227  	}
  4228  	// match: (I64LtU x (I64Const [1]))
  4229  	// result: (I64Eqz x)
  4230  	for {
  4231  		x := v_0
  4232  		if v_1.Op != OpWasmI64Const || auxIntToInt64(v_1.AuxInt) != 1 {
  4233  			break
  4234  		}
  4235  		v.reset(OpWasmI64Eqz)
  4236  		v.AddArg(x)
  4237  		return true
  4238  	}
  4239  	return false
  4240  }
  4241  func rewriteValueWasm_OpWasmI64Mul(v *Value) bool {
  4242  	v_1 := v.Args[1]
  4243  	v_0 := v.Args[0]
  4244  	b := v.Block
  4245  	typ := &b.Func.Config.Types
  4246  	// match: (I64Mul (I64Const [x]) (I64Const [y]))
  4247  	// result: (I64Const [x * y])
  4248  	for {
  4249  		if v_0.Op != OpWasmI64Const {
  4250  			break
  4251  		}
  4252  		x := auxIntToInt64(v_0.AuxInt)
  4253  		if v_1.Op != OpWasmI64Const {
  4254  			break
  4255  		}
  4256  		y := auxIntToInt64(v_1.AuxInt)
  4257  		v.reset(OpWasmI64Const)
  4258  		v.AuxInt = int64ToAuxInt(x * y)
  4259  		return true
  4260  	}
  4261  	// match: (I64Mul (I64Const [x]) y)
  4262  	// cond: y.Op != OpWasmI64Const
  4263  	// result: (I64Mul y (I64Const [x]))
  4264  	for {
  4265  		if v_0.Op != OpWasmI64Const {
  4266  			break
  4267  		}
  4268  		x := auxIntToInt64(v_0.AuxInt)
  4269  		y := v_1
  4270  		if !(y.Op != OpWasmI64Const) {
  4271  			break
  4272  		}
  4273  		v.reset(OpWasmI64Mul)
  4274  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4275  		v0.AuxInt = int64ToAuxInt(x)
  4276  		v.AddArg2(y, v0)
  4277  		return true
  4278  	}
  4279  	return false
  4280  }
  4281  func rewriteValueWasm_OpWasmI64Ne(v *Value) bool {
  4282  	v_1 := v.Args[1]
  4283  	v_0 := v.Args[0]
  4284  	b := v.Block
  4285  	typ := &b.Func.Config.Types
  4286  	// match: (I64Ne (I64Const [x]) (I64Const [y]))
  4287  	// cond: x == y
  4288  	// result: (I64Const [0])
  4289  	for {
  4290  		if v_0.Op != OpWasmI64Const {
  4291  			break
  4292  		}
  4293  		x := auxIntToInt64(v_0.AuxInt)
  4294  		if v_1.Op != OpWasmI64Const {
  4295  			break
  4296  		}
  4297  		y := auxIntToInt64(v_1.AuxInt)
  4298  		if !(x == y) {
  4299  			break
  4300  		}
  4301  		v.reset(OpWasmI64Const)
  4302  		v.AuxInt = int64ToAuxInt(0)
  4303  		return true
  4304  	}
  4305  	// match: (I64Ne (I64Const [x]) (I64Const [y]))
  4306  	// cond: x != y
  4307  	// result: (I64Const [1])
  4308  	for {
  4309  		if v_0.Op != OpWasmI64Const {
  4310  			break
  4311  		}
  4312  		x := auxIntToInt64(v_0.AuxInt)
  4313  		if v_1.Op != OpWasmI64Const {
  4314  			break
  4315  		}
  4316  		y := auxIntToInt64(v_1.AuxInt)
  4317  		if !(x != y) {
  4318  			break
  4319  		}
  4320  		v.reset(OpWasmI64Const)
  4321  		v.AuxInt = int64ToAuxInt(1)
  4322  		return true
  4323  	}
  4324  	// match: (I64Ne (I64Const [x]) y)
  4325  	// cond: y.Op != OpWasmI64Const
  4326  	// result: (I64Ne y (I64Const [x]))
  4327  	for {
  4328  		if v_0.Op != OpWasmI64Const {
  4329  			break
  4330  		}
  4331  		x := auxIntToInt64(v_0.AuxInt)
  4332  		y := v_1
  4333  		if !(y.Op != OpWasmI64Const) {
  4334  			break
  4335  		}
  4336  		v.reset(OpWasmI64Ne)
  4337  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4338  		v0.AuxInt = int64ToAuxInt(x)
  4339  		v.AddArg2(y, v0)
  4340  		return true
  4341  	}
  4342  	// match: (I64Ne x (I64Const [0]))
  4343  	// result: (I64Eqz (I64Eqz x))
  4344  	for {
  4345  		x := v_0
  4346  		if v_1.Op != OpWasmI64Const || auxIntToInt64(v_1.AuxInt) != 0 {
  4347  			break
  4348  		}
  4349  		v.reset(OpWasmI64Eqz)
  4350  		v0 := b.NewValue0(v.Pos, OpWasmI64Eqz, typ.Bool)
  4351  		v0.AddArg(x)
  4352  		v.AddArg(v0)
  4353  		return true
  4354  	}
  4355  	return false
  4356  }
  4357  func rewriteValueWasm_OpWasmI64Or(v *Value) bool {
  4358  	v_1 := v.Args[1]
  4359  	v_0 := v.Args[0]
  4360  	b := v.Block
  4361  	typ := &b.Func.Config.Types
  4362  	// match: (I64Or (I64Const [x]) (I64Const [y]))
  4363  	// result: (I64Const [x | y])
  4364  	for {
  4365  		if v_0.Op != OpWasmI64Const {
  4366  			break
  4367  		}
  4368  		x := auxIntToInt64(v_0.AuxInt)
  4369  		if v_1.Op != OpWasmI64Const {
  4370  			break
  4371  		}
  4372  		y := auxIntToInt64(v_1.AuxInt)
  4373  		v.reset(OpWasmI64Const)
  4374  		v.AuxInt = int64ToAuxInt(x | y)
  4375  		return true
  4376  	}
  4377  	// match: (I64Or (I64Const [x]) y)
  4378  	// cond: y.Op != OpWasmI64Const
  4379  	// result: (I64Or y (I64Const [x]))
  4380  	for {
  4381  		if v_0.Op != OpWasmI64Const {
  4382  			break
  4383  		}
  4384  		x := auxIntToInt64(v_0.AuxInt)
  4385  		y := v_1
  4386  		if !(y.Op != OpWasmI64Const) {
  4387  			break
  4388  		}
  4389  		v.reset(OpWasmI64Or)
  4390  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4391  		v0.AuxInt = int64ToAuxInt(x)
  4392  		v.AddArg2(y, v0)
  4393  		return true
  4394  	}
  4395  	return false
  4396  }
  4397  func rewriteValueWasm_OpWasmI64Shl(v *Value) bool {
  4398  	v_1 := v.Args[1]
  4399  	v_0 := v.Args[0]
  4400  	// match: (I64Shl (I64Const [x]) (I64Const [y]))
  4401  	// result: (I64Const [x << uint64(y)])
  4402  	for {
  4403  		if v_0.Op != OpWasmI64Const {
  4404  			break
  4405  		}
  4406  		x := auxIntToInt64(v_0.AuxInt)
  4407  		if v_1.Op != OpWasmI64Const {
  4408  			break
  4409  		}
  4410  		y := auxIntToInt64(v_1.AuxInt)
  4411  		v.reset(OpWasmI64Const)
  4412  		v.AuxInt = int64ToAuxInt(x << uint64(y))
  4413  		return true
  4414  	}
  4415  	return false
  4416  }
  4417  func rewriteValueWasm_OpWasmI64ShrS(v *Value) bool {
  4418  	v_1 := v.Args[1]
  4419  	v_0 := v.Args[0]
  4420  	// match: (I64ShrS (I64Const [x]) (I64Const [y]))
  4421  	// result: (I64Const [x >> uint64(y)])
  4422  	for {
  4423  		if v_0.Op != OpWasmI64Const {
  4424  			break
  4425  		}
  4426  		x := auxIntToInt64(v_0.AuxInt)
  4427  		if v_1.Op != OpWasmI64Const {
  4428  			break
  4429  		}
  4430  		y := auxIntToInt64(v_1.AuxInt)
  4431  		v.reset(OpWasmI64Const)
  4432  		v.AuxInt = int64ToAuxInt(x >> uint64(y))
  4433  		return true
  4434  	}
  4435  	return false
  4436  }
  4437  func rewriteValueWasm_OpWasmI64ShrU(v *Value) bool {
  4438  	v_1 := v.Args[1]
  4439  	v_0 := v.Args[0]
  4440  	// match: (I64ShrU (I64Const [x]) (I64Const [y]))
  4441  	// result: (I64Const [int64(uint64(x) >> uint64(y))])
  4442  	for {
  4443  		if v_0.Op != OpWasmI64Const {
  4444  			break
  4445  		}
  4446  		x := auxIntToInt64(v_0.AuxInt)
  4447  		if v_1.Op != OpWasmI64Const {
  4448  			break
  4449  		}
  4450  		y := auxIntToInt64(v_1.AuxInt)
  4451  		v.reset(OpWasmI64Const)
  4452  		v.AuxInt = int64ToAuxInt(int64(uint64(x) >> uint64(y)))
  4453  		return true
  4454  	}
  4455  	return false
  4456  }
  4457  func rewriteValueWasm_OpWasmI64Store(v *Value) bool {
  4458  	v_2 := v.Args[2]
  4459  	v_1 := v.Args[1]
  4460  	v_0 := v.Args[0]
  4461  	// match: (I64Store [off] (I64AddConst [off2] ptr) val mem)
  4462  	// cond: isU32Bit(off+off2)
  4463  	// result: (I64Store [off+off2] ptr val mem)
  4464  	for {
  4465  		off := auxIntToInt64(v.AuxInt)
  4466  		if v_0.Op != OpWasmI64AddConst {
  4467  			break
  4468  		}
  4469  		off2 := auxIntToInt64(v_0.AuxInt)
  4470  		ptr := v_0.Args[0]
  4471  		val := v_1
  4472  		mem := v_2
  4473  		if !(isU32Bit(off + off2)) {
  4474  			break
  4475  		}
  4476  		v.reset(OpWasmI64Store)
  4477  		v.AuxInt = int64ToAuxInt(off + off2)
  4478  		v.AddArg3(ptr, val, mem)
  4479  		return true
  4480  	}
  4481  	return false
  4482  }
  4483  func rewriteValueWasm_OpWasmI64Store16(v *Value) bool {
  4484  	v_2 := v.Args[2]
  4485  	v_1 := v.Args[1]
  4486  	v_0 := v.Args[0]
  4487  	// match: (I64Store16 [off] (I64AddConst [off2] ptr) val mem)
  4488  	// cond: isU32Bit(off+off2)
  4489  	// result: (I64Store16 [off+off2] ptr val mem)
  4490  	for {
  4491  		off := auxIntToInt64(v.AuxInt)
  4492  		if v_0.Op != OpWasmI64AddConst {
  4493  			break
  4494  		}
  4495  		off2 := auxIntToInt64(v_0.AuxInt)
  4496  		ptr := v_0.Args[0]
  4497  		val := v_1
  4498  		mem := v_2
  4499  		if !(isU32Bit(off + off2)) {
  4500  			break
  4501  		}
  4502  		v.reset(OpWasmI64Store16)
  4503  		v.AuxInt = int64ToAuxInt(off + off2)
  4504  		v.AddArg3(ptr, val, mem)
  4505  		return true
  4506  	}
  4507  	return false
  4508  }
  4509  func rewriteValueWasm_OpWasmI64Store32(v *Value) bool {
  4510  	v_2 := v.Args[2]
  4511  	v_1 := v.Args[1]
  4512  	v_0 := v.Args[0]
  4513  	// match: (I64Store32 [off] (I64AddConst [off2] ptr) val mem)
  4514  	// cond: isU32Bit(off+off2)
  4515  	// result: (I64Store32 [off+off2] ptr val mem)
  4516  	for {
  4517  		off := auxIntToInt64(v.AuxInt)
  4518  		if v_0.Op != OpWasmI64AddConst {
  4519  			break
  4520  		}
  4521  		off2 := auxIntToInt64(v_0.AuxInt)
  4522  		ptr := v_0.Args[0]
  4523  		val := v_1
  4524  		mem := v_2
  4525  		if !(isU32Bit(off + off2)) {
  4526  			break
  4527  		}
  4528  		v.reset(OpWasmI64Store32)
  4529  		v.AuxInt = int64ToAuxInt(off + off2)
  4530  		v.AddArg3(ptr, val, mem)
  4531  		return true
  4532  	}
  4533  	return false
  4534  }
  4535  func rewriteValueWasm_OpWasmI64Store8(v *Value) bool {
  4536  	v_2 := v.Args[2]
  4537  	v_1 := v.Args[1]
  4538  	v_0 := v.Args[0]
  4539  	// match: (I64Store8 [off] (I64AddConst [off2] ptr) val mem)
  4540  	// cond: isU32Bit(off+off2)
  4541  	// result: (I64Store8 [off+off2] ptr val mem)
  4542  	for {
  4543  		off := auxIntToInt64(v.AuxInt)
  4544  		if v_0.Op != OpWasmI64AddConst {
  4545  			break
  4546  		}
  4547  		off2 := auxIntToInt64(v_0.AuxInt)
  4548  		ptr := v_0.Args[0]
  4549  		val := v_1
  4550  		mem := v_2
  4551  		if !(isU32Bit(off + off2)) {
  4552  			break
  4553  		}
  4554  		v.reset(OpWasmI64Store8)
  4555  		v.AuxInt = int64ToAuxInt(off + off2)
  4556  		v.AddArg3(ptr, val, mem)
  4557  		return true
  4558  	}
  4559  	return false
  4560  }
  4561  func rewriteValueWasm_OpWasmI64Xor(v *Value) bool {
  4562  	v_1 := v.Args[1]
  4563  	v_0 := v.Args[0]
  4564  	b := v.Block
  4565  	typ := &b.Func.Config.Types
  4566  	// match: (I64Xor (I64Const [x]) (I64Const [y]))
  4567  	// result: (I64Const [x ^ y])
  4568  	for {
  4569  		if v_0.Op != OpWasmI64Const {
  4570  			break
  4571  		}
  4572  		x := auxIntToInt64(v_0.AuxInt)
  4573  		if v_1.Op != OpWasmI64Const {
  4574  			break
  4575  		}
  4576  		y := auxIntToInt64(v_1.AuxInt)
  4577  		v.reset(OpWasmI64Const)
  4578  		v.AuxInt = int64ToAuxInt(x ^ y)
  4579  		return true
  4580  	}
  4581  	// match: (I64Xor (I64Const [x]) y)
  4582  	// cond: y.Op != OpWasmI64Const
  4583  	// result: (I64Xor y (I64Const [x]))
  4584  	for {
  4585  		if v_0.Op != OpWasmI64Const {
  4586  			break
  4587  		}
  4588  		x := auxIntToInt64(v_0.AuxInt)
  4589  		y := v_1
  4590  		if !(y.Op != OpWasmI64Const) {
  4591  			break
  4592  		}
  4593  		v.reset(OpWasmI64Xor)
  4594  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4595  		v0.AuxInt = int64ToAuxInt(x)
  4596  		v.AddArg2(y, v0)
  4597  		return true
  4598  	}
  4599  	return false
  4600  }
  4601  func rewriteValueWasm_OpZero(v *Value) bool {
  4602  	v_1 := v.Args[1]
  4603  	v_0 := v.Args[0]
  4604  	b := v.Block
  4605  	typ := &b.Func.Config.Types
  4606  	// match: (Zero [0] _ mem)
  4607  	// result: mem
  4608  	for {
  4609  		if auxIntToInt64(v.AuxInt) != 0 {
  4610  			break
  4611  		}
  4612  		mem := v_1
  4613  		v.copyOf(mem)
  4614  		return true
  4615  	}
  4616  	// match: (Zero [1] destptr mem)
  4617  	// result: (I64Store8 destptr (I64Const [0]) mem)
  4618  	for {
  4619  		if auxIntToInt64(v.AuxInt) != 1 {
  4620  			break
  4621  		}
  4622  		destptr := v_0
  4623  		mem := v_1
  4624  		v.reset(OpWasmI64Store8)
  4625  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4626  		v0.AuxInt = int64ToAuxInt(0)
  4627  		v.AddArg3(destptr, v0, mem)
  4628  		return true
  4629  	}
  4630  	// match: (Zero [2] destptr mem)
  4631  	// result: (I64Store16 destptr (I64Const [0]) mem)
  4632  	for {
  4633  		if auxIntToInt64(v.AuxInt) != 2 {
  4634  			break
  4635  		}
  4636  		destptr := v_0
  4637  		mem := v_1
  4638  		v.reset(OpWasmI64Store16)
  4639  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4640  		v0.AuxInt = int64ToAuxInt(0)
  4641  		v.AddArg3(destptr, v0, mem)
  4642  		return true
  4643  	}
  4644  	// match: (Zero [4] destptr mem)
  4645  	// result: (I64Store32 destptr (I64Const [0]) mem)
  4646  	for {
  4647  		if auxIntToInt64(v.AuxInt) != 4 {
  4648  			break
  4649  		}
  4650  		destptr := v_0
  4651  		mem := v_1
  4652  		v.reset(OpWasmI64Store32)
  4653  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4654  		v0.AuxInt = int64ToAuxInt(0)
  4655  		v.AddArg3(destptr, v0, mem)
  4656  		return true
  4657  	}
  4658  	// match: (Zero [8] destptr mem)
  4659  	// result: (I64Store destptr (I64Const [0]) mem)
  4660  	for {
  4661  		if auxIntToInt64(v.AuxInt) != 8 {
  4662  			break
  4663  		}
  4664  		destptr := v_0
  4665  		mem := v_1
  4666  		v.reset(OpWasmI64Store)
  4667  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4668  		v0.AuxInt = int64ToAuxInt(0)
  4669  		v.AddArg3(destptr, v0, mem)
  4670  		return true
  4671  	}
  4672  	// match: (Zero [3] destptr mem)
  4673  	// result: (I64Store8 [2] destptr (I64Const [0]) (I64Store16 destptr (I64Const [0]) mem))
  4674  	for {
  4675  		if auxIntToInt64(v.AuxInt) != 3 {
  4676  			break
  4677  		}
  4678  		destptr := v_0
  4679  		mem := v_1
  4680  		v.reset(OpWasmI64Store8)
  4681  		v.AuxInt = int64ToAuxInt(2)
  4682  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4683  		v0.AuxInt = int64ToAuxInt(0)
  4684  		v1 := b.NewValue0(v.Pos, OpWasmI64Store16, types.TypeMem)
  4685  		v1.AddArg3(destptr, v0, mem)
  4686  		v.AddArg3(destptr, v0, v1)
  4687  		return true
  4688  	}
  4689  	// match: (Zero [5] destptr mem)
  4690  	// result: (I64Store8 [4] destptr (I64Const [0]) (I64Store32 destptr (I64Const [0]) mem))
  4691  	for {
  4692  		if auxIntToInt64(v.AuxInt) != 5 {
  4693  			break
  4694  		}
  4695  		destptr := v_0
  4696  		mem := v_1
  4697  		v.reset(OpWasmI64Store8)
  4698  		v.AuxInt = int64ToAuxInt(4)
  4699  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4700  		v0.AuxInt = int64ToAuxInt(0)
  4701  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  4702  		v1.AddArg3(destptr, v0, mem)
  4703  		v.AddArg3(destptr, v0, v1)
  4704  		return true
  4705  	}
  4706  	// match: (Zero [6] destptr mem)
  4707  	// result: (I64Store16 [4] destptr (I64Const [0]) (I64Store32 destptr (I64Const [0]) mem))
  4708  	for {
  4709  		if auxIntToInt64(v.AuxInt) != 6 {
  4710  			break
  4711  		}
  4712  		destptr := v_0
  4713  		mem := v_1
  4714  		v.reset(OpWasmI64Store16)
  4715  		v.AuxInt = int64ToAuxInt(4)
  4716  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4717  		v0.AuxInt = int64ToAuxInt(0)
  4718  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  4719  		v1.AddArg3(destptr, v0, mem)
  4720  		v.AddArg3(destptr, v0, v1)
  4721  		return true
  4722  	}
  4723  	// match: (Zero [7] destptr mem)
  4724  	// result: (I64Store32 [3] destptr (I64Const [0]) (I64Store32 destptr (I64Const [0]) mem))
  4725  	for {
  4726  		if auxIntToInt64(v.AuxInt) != 7 {
  4727  			break
  4728  		}
  4729  		destptr := v_0
  4730  		mem := v_1
  4731  		v.reset(OpWasmI64Store32)
  4732  		v.AuxInt = int64ToAuxInt(3)
  4733  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4734  		v0.AuxInt = int64ToAuxInt(0)
  4735  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  4736  		v1.AddArg3(destptr, v0, mem)
  4737  		v.AddArg3(destptr, v0, v1)
  4738  		return true
  4739  	}
  4740  	// match: (Zero [s] destptr mem)
  4741  	// cond: s%8 != 0 && s > 8 && s < 32
  4742  	// result: (Zero [s-s%8] (OffPtr <destptr.Type> destptr [s%8]) (I64Store destptr (I64Const [0]) mem))
  4743  	for {
  4744  		s := auxIntToInt64(v.AuxInt)
  4745  		destptr := v_0
  4746  		mem := v_1
  4747  		if !(s%8 != 0 && s > 8 && s < 32) {
  4748  			break
  4749  		}
  4750  		v.reset(OpZero)
  4751  		v.AuxInt = int64ToAuxInt(s - s%8)
  4752  		v0 := b.NewValue0(v.Pos, OpOffPtr, destptr.Type)
  4753  		v0.AuxInt = int64ToAuxInt(s % 8)
  4754  		v0.AddArg(destptr)
  4755  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4756  		v2 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4757  		v2.AuxInt = int64ToAuxInt(0)
  4758  		v1.AddArg3(destptr, v2, mem)
  4759  		v.AddArg2(v0, v1)
  4760  		return true
  4761  	}
  4762  	// match: (Zero [16] destptr mem)
  4763  	// result: (I64Store [8] destptr (I64Const [0]) (I64Store destptr (I64Const [0]) mem))
  4764  	for {
  4765  		if auxIntToInt64(v.AuxInt) != 16 {
  4766  			break
  4767  		}
  4768  		destptr := v_0
  4769  		mem := v_1
  4770  		v.reset(OpWasmI64Store)
  4771  		v.AuxInt = int64ToAuxInt(8)
  4772  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4773  		v0.AuxInt = int64ToAuxInt(0)
  4774  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4775  		v1.AddArg3(destptr, v0, mem)
  4776  		v.AddArg3(destptr, v0, v1)
  4777  		return true
  4778  	}
  4779  	// match: (Zero [24] destptr mem)
  4780  	// result: (I64Store [16] destptr (I64Const [0]) (I64Store [8] destptr (I64Const [0]) (I64Store destptr (I64Const [0]) mem)))
  4781  	for {
  4782  		if auxIntToInt64(v.AuxInt) != 24 {
  4783  			break
  4784  		}
  4785  		destptr := v_0
  4786  		mem := v_1
  4787  		v.reset(OpWasmI64Store)
  4788  		v.AuxInt = int64ToAuxInt(16)
  4789  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4790  		v0.AuxInt = int64ToAuxInt(0)
  4791  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4792  		v1.AuxInt = int64ToAuxInt(8)
  4793  		v2 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4794  		v2.AddArg3(destptr, v0, mem)
  4795  		v1.AddArg3(destptr, v0, v2)
  4796  		v.AddArg3(destptr, v0, v1)
  4797  		return true
  4798  	}
  4799  	// match: (Zero [32] destptr mem)
  4800  	// result: (I64Store [24] destptr (I64Const [0]) (I64Store [16] destptr (I64Const [0]) (I64Store [8] destptr (I64Const [0]) (I64Store destptr (I64Const [0]) mem))))
  4801  	for {
  4802  		if auxIntToInt64(v.AuxInt) != 32 {
  4803  			break
  4804  		}
  4805  		destptr := v_0
  4806  		mem := v_1
  4807  		v.reset(OpWasmI64Store)
  4808  		v.AuxInt = int64ToAuxInt(24)
  4809  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4810  		v0.AuxInt = int64ToAuxInt(0)
  4811  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4812  		v1.AuxInt = int64ToAuxInt(16)
  4813  		v2 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4814  		v2.AuxInt = int64ToAuxInt(8)
  4815  		v3 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4816  		v3.AddArg3(destptr, v0, mem)
  4817  		v2.AddArg3(destptr, v0, v3)
  4818  		v1.AddArg3(destptr, v0, v2)
  4819  		v.AddArg3(destptr, v0, v1)
  4820  		return true
  4821  	}
  4822  	// match: (Zero [s] destptr mem)
  4823  	// result: (LoweredZero [s] destptr mem)
  4824  	for {
  4825  		s := auxIntToInt64(v.AuxInt)
  4826  		destptr := v_0
  4827  		mem := v_1
  4828  		v.reset(OpWasmLoweredZero)
  4829  		v.AuxInt = int64ToAuxInt(s)
  4830  		v.AddArg2(destptr, mem)
  4831  		return true
  4832  	}
  4833  }
  4834  func rewriteValueWasm_OpZeroExt16to32(v *Value) bool {
  4835  	v_0 := v.Args[0]
  4836  	b := v.Block
  4837  	typ := &b.Func.Config.Types
  4838  	// match: (ZeroExt16to32 x:(I64Load16U _ _))
  4839  	// result: x
  4840  	for {
  4841  		x := v_0
  4842  		if x.Op != OpWasmI64Load16U {
  4843  			break
  4844  		}
  4845  		v.copyOf(x)
  4846  		return true
  4847  	}
  4848  	// match: (ZeroExt16to32 x)
  4849  	// result: (I64And x (I64Const [0xffff]))
  4850  	for {
  4851  		x := v_0
  4852  		v.reset(OpWasmI64And)
  4853  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4854  		v0.AuxInt = int64ToAuxInt(0xffff)
  4855  		v.AddArg2(x, v0)
  4856  		return true
  4857  	}
  4858  }
  4859  func rewriteValueWasm_OpZeroExt16to64(v *Value) bool {
  4860  	v_0 := v.Args[0]
  4861  	b := v.Block
  4862  	typ := &b.Func.Config.Types
  4863  	// match: (ZeroExt16to64 x:(I64Load16U _ _))
  4864  	// result: x
  4865  	for {
  4866  		x := v_0
  4867  		if x.Op != OpWasmI64Load16U {
  4868  			break
  4869  		}
  4870  		v.copyOf(x)
  4871  		return true
  4872  	}
  4873  	// match: (ZeroExt16to64 x)
  4874  	// result: (I64And x (I64Const [0xffff]))
  4875  	for {
  4876  		x := v_0
  4877  		v.reset(OpWasmI64And)
  4878  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4879  		v0.AuxInt = int64ToAuxInt(0xffff)
  4880  		v.AddArg2(x, v0)
  4881  		return true
  4882  	}
  4883  }
  4884  func rewriteValueWasm_OpZeroExt32to64(v *Value) bool {
  4885  	v_0 := v.Args[0]
  4886  	b := v.Block
  4887  	typ := &b.Func.Config.Types
  4888  	// match: (ZeroExt32to64 x:(I64Load32U _ _))
  4889  	// result: x
  4890  	for {
  4891  		x := v_0
  4892  		if x.Op != OpWasmI64Load32U {
  4893  			break
  4894  		}
  4895  		v.copyOf(x)
  4896  		return true
  4897  	}
  4898  	// match: (ZeroExt32to64 x)
  4899  	// result: (I64And x (I64Const [0xffffffff]))
  4900  	for {
  4901  		x := v_0
  4902  		v.reset(OpWasmI64And)
  4903  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4904  		v0.AuxInt = int64ToAuxInt(0xffffffff)
  4905  		v.AddArg2(x, v0)
  4906  		return true
  4907  	}
  4908  }
  4909  func rewriteValueWasm_OpZeroExt8to16(v *Value) bool {
  4910  	v_0 := v.Args[0]
  4911  	b := v.Block
  4912  	typ := &b.Func.Config.Types
  4913  	// match: (ZeroExt8to16 x:(I64Load8U _ _))
  4914  	// result: x
  4915  	for {
  4916  		x := v_0
  4917  		if x.Op != OpWasmI64Load8U {
  4918  			break
  4919  		}
  4920  		v.copyOf(x)
  4921  		return true
  4922  	}
  4923  	// match: (ZeroExt8to16 x)
  4924  	// result: (I64And x (I64Const [0xff]))
  4925  	for {
  4926  		x := v_0
  4927  		v.reset(OpWasmI64And)
  4928  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4929  		v0.AuxInt = int64ToAuxInt(0xff)
  4930  		v.AddArg2(x, v0)
  4931  		return true
  4932  	}
  4933  }
  4934  func rewriteValueWasm_OpZeroExt8to32(v *Value) bool {
  4935  	v_0 := v.Args[0]
  4936  	b := v.Block
  4937  	typ := &b.Func.Config.Types
  4938  	// match: (ZeroExt8to32 x:(I64Load8U _ _))
  4939  	// result: x
  4940  	for {
  4941  		x := v_0
  4942  		if x.Op != OpWasmI64Load8U {
  4943  			break
  4944  		}
  4945  		v.copyOf(x)
  4946  		return true
  4947  	}
  4948  	// match: (ZeroExt8to32 x)
  4949  	// result: (I64And x (I64Const [0xff]))
  4950  	for {
  4951  		x := v_0
  4952  		v.reset(OpWasmI64And)
  4953  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4954  		v0.AuxInt = int64ToAuxInt(0xff)
  4955  		v.AddArg2(x, v0)
  4956  		return true
  4957  	}
  4958  }
  4959  func rewriteValueWasm_OpZeroExt8to64(v *Value) bool {
  4960  	v_0 := v.Args[0]
  4961  	b := v.Block
  4962  	typ := &b.Func.Config.Types
  4963  	// match: (ZeroExt8to64 x:(I64Load8U _ _))
  4964  	// result: x
  4965  	for {
  4966  		x := v_0
  4967  		if x.Op != OpWasmI64Load8U {
  4968  			break
  4969  		}
  4970  		v.copyOf(x)
  4971  		return true
  4972  	}
  4973  	// match: (ZeroExt8to64 x)
  4974  	// result: (I64And x (I64Const [0xff]))
  4975  	for {
  4976  		x := v_0
  4977  		v.reset(OpWasmI64And)
  4978  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4979  		v0.AuxInt = int64ToAuxInt(0xff)
  4980  		v.AddArg2(x, v0)
  4981  		return true
  4982  	}
  4983  }
  4984  func rewriteBlockWasm(b *Block) bool {
  4985  	return false
  4986  }
  4987  

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