github.com/bir3/gocompiler@v0.3.205/src/cmd/compile/internal/ssa/rewriteWasm.go (about)

     1  // Code generated from _gen/Wasm.rules; DO NOT EDIT.
     2  // generated with: cd _gen; go run .
     3  
     4  package ssa
     5  
     6  import "github.com/bir3/gocompiler/src/internal/buildcfg"
     7  import "math"
     8  import "github.com/bir3/gocompiler/src/cmd/compile/internal/types"
     9  
    10  func rewriteValueWasm(v *Value) bool {
    11  	switch v.Op {
    12  	case OpAbs:
    13  		v.Op = OpWasmF64Abs
    14  		return true
    15  	case OpAdd16:
    16  		v.Op = OpWasmI64Add
    17  		return true
    18  	case OpAdd32:
    19  		v.Op = OpWasmI64Add
    20  		return true
    21  	case OpAdd32F:
    22  		v.Op = OpWasmF32Add
    23  		return true
    24  	case OpAdd64:
    25  		v.Op = OpWasmI64Add
    26  		return true
    27  	case OpAdd64F:
    28  		v.Op = OpWasmF64Add
    29  		return true
    30  	case OpAdd8:
    31  		v.Op = OpWasmI64Add
    32  		return true
    33  	case OpAddPtr:
    34  		v.Op = OpWasmI64Add
    35  		return true
    36  	case OpAddr:
    37  		return rewriteValueWasm_OpAddr(v)
    38  	case OpAnd16:
    39  		v.Op = OpWasmI64And
    40  		return true
    41  	case OpAnd32:
    42  		v.Op = OpWasmI64And
    43  		return true
    44  	case OpAnd64:
    45  		v.Op = OpWasmI64And
    46  		return true
    47  	case OpAnd8:
    48  		v.Op = OpWasmI64And
    49  		return true
    50  	case OpAndB:
    51  		v.Op = OpWasmI64And
    52  		return true
    53  	case OpBitLen64:
    54  		return rewriteValueWasm_OpBitLen64(v)
    55  	case OpCeil:
    56  		v.Op = OpWasmF64Ceil
    57  		return true
    58  	case OpClosureCall:
    59  		v.Op = OpWasmLoweredClosureCall
    60  		return true
    61  	case OpCom16:
    62  		return rewriteValueWasm_OpCom16(v)
    63  	case OpCom32:
    64  		return rewriteValueWasm_OpCom32(v)
    65  	case OpCom64:
    66  		return rewriteValueWasm_OpCom64(v)
    67  	case OpCom8:
    68  		return rewriteValueWasm_OpCom8(v)
    69  	case OpCondSelect:
    70  		v.Op = OpWasmSelect
    71  		return true
    72  	case OpConst16:
    73  		return rewriteValueWasm_OpConst16(v)
    74  	case OpConst32:
    75  		return rewriteValueWasm_OpConst32(v)
    76  	case OpConst32F:
    77  		v.Op = OpWasmF32Const
    78  		return true
    79  	case OpConst64:
    80  		v.Op = OpWasmI64Const
    81  		return true
    82  	case OpConst64F:
    83  		v.Op = OpWasmF64Const
    84  		return true
    85  	case OpConst8:
    86  		return rewriteValueWasm_OpConst8(v)
    87  	case OpConstBool:
    88  		return rewriteValueWasm_OpConstBool(v)
    89  	case OpConstNil:
    90  		return rewriteValueWasm_OpConstNil(v)
    91  	case OpConvert:
    92  		v.Op = OpWasmLoweredConvert
    93  		return true
    94  	case OpCopysign:
    95  		v.Op = OpWasmF64Copysign
    96  		return true
    97  	case OpCtz16:
    98  		return rewriteValueWasm_OpCtz16(v)
    99  	case OpCtz16NonZero:
   100  		v.Op = OpWasmI64Ctz
   101  		return true
   102  	case OpCtz32:
   103  		return rewriteValueWasm_OpCtz32(v)
   104  	case OpCtz32NonZero:
   105  		v.Op = OpWasmI64Ctz
   106  		return true
   107  	case OpCtz64:
   108  		v.Op = OpWasmI64Ctz
   109  		return true
   110  	case OpCtz64NonZero:
   111  		v.Op = OpWasmI64Ctz
   112  		return true
   113  	case OpCtz8:
   114  		return rewriteValueWasm_OpCtz8(v)
   115  	case OpCtz8NonZero:
   116  		v.Op = OpWasmI64Ctz
   117  		return true
   118  	case OpCvt32Fto32:
   119  		v.Op = OpWasmI64TruncSatF32S
   120  		return true
   121  	case OpCvt32Fto32U:
   122  		v.Op = OpWasmI64TruncSatF32U
   123  		return true
   124  	case OpCvt32Fto64:
   125  		v.Op = OpWasmI64TruncSatF32S
   126  		return true
   127  	case OpCvt32Fto64F:
   128  		v.Op = OpWasmF64PromoteF32
   129  		return true
   130  	case OpCvt32Fto64U:
   131  		v.Op = OpWasmI64TruncSatF32U
   132  		return true
   133  	case OpCvt32Uto32F:
   134  		return rewriteValueWasm_OpCvt32Uto32F(v)
   135  	case OpCvt32Uto64F:
   136  		return rewriteValueWasm_OpCvt32Uto64F(v)
   137  	case OpCvt32to32F:
   138  		return rewriteValueWasm_OpCvt32to32F(v)
   139  	case OpCvt32to64F:
   140  		return rewriteValueWasm_OpCvt32to64F(v)
   141  	case OpCvt64Fto32:
   142  		v.Op = OpWasmI64TruncSatF64S
   143  		return true
   144  	case OpCvt64Fto32F:
   145  		v.Op = OpWasmF32DemoteF64
   146  		return true
   147  	case OpCvt64Fto32U:
   148  		v.Op = OpWasmI64TruncSatF64U
   149  		return true
   150  	case OpCvt64Fto64:
   151  		v.Op = OpWasmI64TruncSatF64S
   152  		return true
   153  	case OpCvt64Fto64U:
   154  		v.Op = OpWasmI64TruncSatF64U
   155  		return true
   156  	case OpCvt64Uto32F:
   157  		v.Op = OpWasmF32ConvertI64U
   158  		return true
   159  	case OpCvt64Uto64F:
   160  		v.Op = OpWasmF64ConvertI64U
   161  		return true
   162  	case OpCvt64to32F:
   163  		v.Op = OpWasmF32ConvertI64S
   164  		return true
   165  	case OpCvt64to64F:
   166  		v.Op = OpWasmF64ConvertI64S
   167  		return true
   168  	case OpCvtBoolToUint8:
   169  		v.Op = OpCopy
   170  		return true
   171  	case OpDiv16:
   172  		return rewriteValueWasm_OpDiv16(v)
   173  	case OpDiv16u:
   174  		return rewriteValueWasm_OpDiv16u(v)
   175  	case OpDiv32:
   176  		return rewriteValueWasm_OpDiv32(v)
   177  	case OpDiv32F:
   178  		v.Op = OpWasmF32Div
   179  		return true
   180  	case OpDiv32u:
   181  		return rewriteValueWasm_OpDiv32u(v)
   182  	case OpDiv64:
   183  		return rewriteValueWasm_OpDiv64(v)
   184  	case OpDiv64F:
   185  		v.Op = OpWasmF64Div
   186  		return true
   187  	case OpDiv64u:
   188  		v.Op = OpWasmI64DivU
   189  		return true
   190  	case OpDiv8:
   191  		return rewriteValueWasm_OpDiv8(v)
   192  	case OpDiv8u:
   193  		return rewriteValueWasm_OpDiv8u(v)
   194  	case OpEq16:
   195  		return rewriteValueWasm_OpEq16(v)
   196  	case OpEq32:
   197  		return rewriteValueWasm_OpEq32(v)
   198  	case OpEq32F:
   199  		v.Op = OpWasmF32Eq
   200  		return true
   201  	case OpEq64:
   202  		v.Op = OpWasmI64Eq
   203  		return true
   204  	case OpEq64F:
   205  		v.Op = OpWasmF64Eq
   206  		return true
   207  	case OpEq8:
   208  		return rewriteValueWasm_OpEq8(v)
   209  	case OpEqB:
   210  		v.Op = OpWasmI64Eq
   211  		return true
   212  	case OpEqPtr:
   213  		v.Op = OpWasmI64Eq
   214  		return true
   215  	case OpFloor:
   216  		v.Op = OpWasmF64Floor
   217  		return true
   218  	case OpGetCallerPC:
   219  		v.Op = OpWasmLoweredGetCallerPC
   220  		return true
   221  	case OpGetCallerSP:
   222  		v.Op = OpWasmLoweredGetCallerSP
   223  		return true
   224  	case OpGetClosurePtr:
   225  		v.Op = OpWasmLoweredGetClosurePtr
   226  		return true
   227  	case OpInterCall:
   228  		v.Op = OpWasmLoweredInterCall
   229  		return true
   230  	case OpIsInBounds:
   231  		v.Op = OpWasmI64LtU
   232  		return true
   233  	case OpIsNonNil:
   234  		return rewriteValueWasm_OpIsNonNil(v)
   235  	case OpIsSliceInBounds:
   236  		v.Op = OpWasmI64LeU
   237  		return true
   238  	case OpLeq16:
   239  		return rewriteValueWasm_OpLeq16(v)
   240  	case OpLeq16U:
   241  		return rewriteValueWasm_OpLeq16U(v)
   242  	case OpLeq32:
   243  		return rewriteValueWasm_OpLeq32(v)
   244  	case OpLeq32F:
   245  		v.Op = OpWasmF32Le
   246  		return true
   247  	case OpLeq32U:
   248  		return rewriteValueWasm_OpLeq32U(v)
   249  	case OpLeq64:
   250  		v.Op = OpWasmI64LeS
   251  		return true
   252  	case OpLeq64F:
   253  		v.Op = OpWasmF64Le
   254  		return true
   255  	case OpLeq64U:
   256  		v.Op = OpWasmI64LeU
   257  		return true
   258  	case OpLeq8:
   259  		return rewriteValueWasm_OpLeq8(v)
   260  	case OpLeq8U:
   261  		return rewriteValueWasm_OpLeq8U(v)
   262  	case OpLess16:
   263  		return rewriteValueWasm_OpLess16(v)
   264  	case OpLess16U:
   265  		return rewriteValueWasm_OpLess16U(v)
   266  	case OpLess32:
   267  		return rewriteValueWasm_OpLess32(v)
   268  	case OpLess32F:
   269  		v.Op = OpWasmF32Lt
   270  		return true
   271  	case OpLess32U:
   272  		return rewriteValueWasm_OpLess32U(v)
   273  	case OpLess64:
   274  		v.Op = OpWasmI64LtS
   275  		return true
   276  	case OpLess64F:
   277  		v.Op = OpWasmF64Lt
   278  		return true
   279  	case OpLess64U:
   280  		v.Op = OpWasmI64LtU
   281  		return true
   282  	case OpLess8:
   283  		return rewriteValueWasm_OpLess8(v)
   284  	case OpLess8U:
   285  		return rewriteValueWasm_OpLess8U(v)
   286  	case OpLoad:
   287  		return rewriteValueWasm_OpLoad(v)
   288  	case OpLocalAddr:
   289  		return rewriteValueWasm_OpLocalAddr(v)
   290  	case OpLsh16x16:
   291  		return rewriteValueWasm_OpLsh16x16(v)
   292  	case OpLsh16x32:
   293  		return rewriteValueWasm_OpLsh16x32(v)
   294  	case OpLsh16x64:
   295  		v.Op = OpLsh64x64
   296  		return true
   297  	case OpLsh16x8:
   298  		return rewriteValueWasm_OpLsh16x8(v)
   299  	case OpLsh32x16:
   300  		return rewriteValueWasm_OpLsh32x16(v)
   301  	case OpLsh32x32:
   302  		return rewriteValueWasm_OpLsh32x32(v)
   303  	case OpLsh32x64:
   304  		v.Op = OpLsh64x64
   305  		return true
   306  	case OpLsh32x8:
   307  		return rewriteValueWasm_OpLsh32x8(v)
   308  	case OpLsh64x16:
   309  		return rewriteValueWasm_OpLsh64x16(v)
   310  	case OpLsh64x32:
   311  		return rewriteValueWasm_OpLsh64x32(v)
   312  	case OpLsh64x64:
   313  		return rewriteValueWasm_OpLsh64x64(v)
   314  	case OpLsh64x8:
   315  		return rewriteValueWasm_OpLsh64x8(v)
   316  	case OpLsh8x16:
   317  		return rewriteValueWasm_OpLsh8x16(v)
   318  	case OpLsh8x32:
   319  		return rewriteValueWasm_OpLsh8x32(v)
   320  	case OpLsh8x64:
   321  		v.Op = OpLsh64x64
   322  		return true
   323  	case OpLsh8x8:
   324  		return rewriteValueWasm_OpLsh8x8(v)
   325  	case OpMod16:
   326  		return rewriteValueWasm_OpMod16(v)
   327  	case OpMod16u:
   328  		return rewriteValueWasm_OpMod16u(v)
   329  	case OpMod32:
   330  		return rewriteValueWasm_OpMod32(v)
   331  	case OpMod32u:
   332  		return rewriteValueWasm_OpMod32u(v)
   333  	case OpMod64:
   334  		return rewriteValueWasm_OpMod64(v)
   335  	case OpMod64u:
   336  		v.Op = OpWasmI64RemU
   337  		return true
   338  	case OpMod8:
   339  		return rewriteValueWasm_OpMod8(v)
   340  	case OpMod8u:
   341  		return rewriteValueWasm_OpMod8u(v)
   342  	case OpMove:
   343  		return rewriteValueWasm_OpMove(v)
   344  	case OpMul16:
   345  		v.Op = OpWasmI64Mul
   346  		return true
   347  	case OpMul32:
   348  		v.Op = OpWasmI64Mul
   349  		return true
   350  	case OpMul32F:
   351  		v.Op = OpWasmF32Mul
   352  		return true
   353  	case OpMul64:
   354  		v.Op = OpWasmI64Mul
   355  		return true
   356  	case OpMul64F:
   357  		v.Op = OpWasmF64Mul
   358  		return true
   359  	case OpMul8:
   360  		v.Op = OpWasmI64Mul
   361  		return true
   362  	case OpNeg16:
   363  		return rewriteValueWasm_OpNeg16(v)
   364  	case OpNeg32:
   365  		return rewriteValueWasm_OpNeg32(v)
   366  	case OpNeg32F:
   367  		v.Op = OpWasmF32Neg
   368  		return true
   369  	case OpNeg64:
   370  		return rewriteValueWasm_OpNeg64(v)
   371  	case OpNeg64F:
   372  		v.Op = OpWasmF64Neg
   373  		return true
   374  	case OpNeg8:
   375  		return rewriteValueWasm_OpNeg8(v)
   376  	case OpNeq16:
   377  		return rewriteValueWasm_OpNeq16(v)
   378  	case OpNeq32:
   379  		return rewriteValueWasm_OpNeq32(v)
   380  	case OpNeq32F:
   381  		v.Op = OpWasmF32Ne
   382  		return true
   383  	case OpNeq64:
   384  		v.Op = OpWasmI64Ne
   385  		return true
   386  	case OpNeq64F:
   387  		v.Op = OpWasmF64Ne
   388  		return true
   389  	case OpNeq8:
   390  		return rewriteValueWasm_OpNeq8(v)
   391  	case OpNeqB:
   392  		v.Op = OpWasmI64Ne
   393  		return true
   394  	case OpNeqPtr:
   395  		v.Op = OpWasmI64Ne
   396  		return true
   397  	case OpNilCheck:
   398  		v.Op = OpWasmLoweredNilCheck
   399  		return true
   400  	case OpNot:
   401  		v.Op = OpWasmI64Eqz
   402  		return true
   403  	case OpOffPtr:
   404  		v.Op = OpWasmI64AddConst
   405  		return true
   406  	case OpOr16:
   407  		v.Op = OpWasmI64Or
   408  		return true
   409  	case OpOr32:
   410  		v.Op = OpWasmI64Or
   411  		return true
   412  	case OpOr64:
   413  		v.Op = OpWasmI64Or
   414  		return true
   415  	case OpOr8:
   416  		v.Op = OpWasmI64Or
   417  		return true
   418  	case OpOrB:
   419  		v.Op = OpWasmI64Or
   420  		return true
   421  	case OpPopCount16:
   422  		return rewriteValueWasm_OpPopCount16(v)
   423  	case OpPopCount32:
   424  		return rewriteValueWasm_OpPopCount32(v)
   425  	case OpPopCount64:
   426  		v.Op = OpWasmI64Popcnt
   427  		return true
   428  	case OpPopCount8:
   429  		return rewriteValueWasm_OpPopCount8(v)
   430  	case OpRotateLeft16:
   431  		return rewriteValueWasm_OpRotateLeft16(v)
   432  	case OpRotateLeft32:
   433  		v.Op = OpWasmI32Rotl
   434  		return true
   435  	case OpRotateLeft64:
   436  		v.Op = OpWasmI64Rotl
   437  		return true
   438  	case OpRotateLeft8:
   439  		return rewriteValueWasm_OpRotateLeft8(v)
   440  	case OpRound32F:
   441  		v.Op = OpCopy
   442  		return true
   443  	case OpRound64F:
   444  		v.Op = OpCopy
   445  		return true
   446  	case OpRoundToEven:
   447  		v.Op = OpWasmF64Nearest
   448  		return true
   449  	case OpRsh16Ux16:
   450  		return rewriteValueWasm_OpRsh16Ux16(v)
   451  	case OpRsh16Ux32:
   452  		return rewriteValueWasm_OpRsh16Ux32(v)
   453  	case OpRsh16Ux64:
   454  		return rewriteValueWasm_OpRsh16Ux64(v)
   455  	case OpRsh16Ux8:
   456  		return rewriteValueWasm_OpRsh16Ux8(v)
   457  	case OpRsh16x16:
   458  		return rewriteValueWasm_OpRsh16x16(v)
   459  	case OpRsh16x32:
   460  		return rewriteValueWasm_OpRsh16x32(v)
   461  	case OpRsh16x64:
   462  		return rewriteValueWasm_OpRsh16x64(v)
   463  	case OpRsh16x8:
   464  		return rewriteValueWasm_OpRsh16x8(v)
   465  	case OpRsh32Ux16:
   466  		return rewriteValueWasm_OpRsh32Ux16(v)
   467  	case OpRsh32Ux32:
   468  		return rewriteValueWasm_OpRsh32Ux32(v)
   469  	case OpRsh32Ux64:
   470  		return rewriteValueWasm_OpRsh32Ux64(v)
   471  	case OpRsh32Ux8:
   472  		return rewriteValueWasm_OpRsh32Ux8(v)
   473  	case OpRsh32x16:
   474  		return rewriteValueWasm_OpRsh32x16(v)
   475  	case OpRsh32x32:
   476  		return rewriteValueWasm_OpRsh32x32(v)
   477  	case OpRsh32x64:
   478  		return rewriteValueWasm_OpRsh32x64(v)
   479  	case OpRsh32x8:
   480  		return rewriteValueWasm_OpRsh32x8(v)
   481  	case OpRsh64Ux16:
   482  		return rewriteValueWasm_OpRsh64Ux16(v)
   483  	case OpRsh64Ux32:
   484  		return rewriteValueWasm_OpRsh64Ux32(v)
   485  	case OpRsh64Ux64:
   486  		return rewriteValueWasm_OpRsh64Ux64(v)
   487  	case OpRsh64Ux8:
   488  		return rewriteValueWasm_OpRsh64Ux8(v)
   489  	case OpRsh64x16:
   490  		return rewriteValueWasm_OpRsh64x16(v)
   491  	case OpRsh64x32:
   492  		return rewriteValueWasm_OpRsh64x32(v)
   493  	case OpRsh64x64:
   494  		return rewriteValueWasm_OpRsh64x64(v)
   495  	case OpRsh64x8:
   496  		return rewriteValueWasm_OpRsh64x8(v)
   497  	case OpRsh8Ux16:
   498  		return rewriteValueWasm_OpRsh8Ux16(v)
   499  	case OpRsh8Ux32:
   500  		return rewriteValueWasm_OpRsh8Ux32(v)
   501  	case OpRsh8Ux64:
   502  		return rewriteValueWasm_OpRsh8Ux64(v)
   503  	case OpRsh8Ux8:
   504  		return rewriteValueWasm_OpRsh8Ux8(v)
   505  	case OpRsh8x16:
   506  		return rewriteValueWasm_OpRsh8x16(v)
   507  	case OpRsh8x32:
   508  		return rewriteValueWasm_OpRsh8x32(v)
   509  	case OpRsh8x64:
   510  		return rewriteValueWasm_OpRsh8x64(v)
   511  	case OpRsh8x8:
   512  		return rewriteValueWasm_OpRsh8x8(v)
   513  	case OpSignExt16to32:
   514  		return rewriteValueWasm_OpSignExt16to32(v)
   515  	case OpSignExt16to64:
   516  		return rewriteValueWasm_OpSignExt16to64(v)
   517  	case OpSignExt32to64:
   518  		return rewriteValueWasm_OpSignExt32to64(v)
   519  	case OpSignExt8to16:
   520  		return rewriteValueWasm_OpSignExt8to16(v)
   521  	case OpSignExt8to32:
   522  		return rewriteValueWasm_OpSignExt8to32(v)
   523  	case OpSignExt8to64:
   524  		return rewriteValueWasm_OpSignExt8to64(v)
   525  	case OpSlicemask:
   526  		return rewriteValueWasm_OpSlicemask(v)
   527  	case OpSqrt:
   528  		v.Op = OpWasmF64Sqrt
   529  		return true
   530  	case OpSqrt32:
   531  		v.Op = OpWasmF32Sqrt
   532  		return true
   533  	case OpStaticCall:
   534  		v.Op = OpWasmLoweredStaticCall
   535  		return true
   536  	case OpStore:
   537  		return rewriteValueWasm_OpStore(v)
   538  	case OpSub16:
   539  		v.Op = OpWasmI64Sub
   540  		return true
   541  	case OpSub32:
   542  		v.Op = OpWasmI64Sub
   543  		return true
   544  	case OpSub32F:
   545  		v.Op = OpWasmF32Sub
   546  		return true
   547  	case OpSub64:
   548  		v.Op = OpWasmI64Sub
   549  		return true
   550  	case OpSub64F:
   551  		v.Op = OpWasmF64Sub
   552  		return true
   553  	case OpSub8:
   554  		v.Op = OpWasmI64Sub
   555  		return true
   556  	case OpSubPtr:
   557  		v.Op = OpWasmI64Sub
   558  		return true
   559  	case OpTailCall:
   560  		v.Op = OpWasmLoweredTailCall
   561  		return true
   562  	case OpTrunc:
   563  		v.Op = OpWasmF64Trunc
   564  		return true
   565  	case OpTrunc16to8:
   566  		v.Op = OpCopy
   567  		return true
   568  	case OpTrunc32to16:
   569  		v.Op = OpCopy
   570  		return true
   571  	case OpTrunc32to8:
   572  		v.Op = OpCopy
   573  		return true
   574  	case OpTrunc64to16:
   575  		v.Op = OpCopy
   576  		return true
   577  	case OpTrunc64to32:
   578  		v.Op = OpCopy
   579  		return true
   580  	case OpTrunc64to8:
   581  		v.Op = OpCopy
   582  		return true
   583  	case OpWB:
   584  		v.Op = OpWasmLoweredWB
   585  		return true
   586  	case OpWasmF64Add:
   587  		return rewriteValueWasm_OpWasmF64Add(v)
   588  	case OpWasmF64Mul:
   589  		return rewriteValueWasm_OpWasmF64Mul(v)
   590  	case OpWasmI64Add:
   591  		return rewriteValueWasm_OpWasmI64Add(v)
   592  	case OpWasmI64AddConst:
   593  		return rewriteValueWasm_OpWasmI64AddConst(v)
   594  	case OpWasmI64And:
   595  		return rewriteValueWasm_OpWasmI64And(v)
   596  	case OpWasmI64Eq:
   597  		return rewriteValueWasm_OpWasmI64Eq(v)
   598  	case OpWasmI64Eqz:
   599  		return rewriteValueWasm_OpWasmI64Eqz(v)
   600  	case OpWasmI64LeU:
   601  		return rewriteValueWasm_OpWasmI64LeU(v)
   602  	case OpWasmI64Load:
   603  		return rewriteValueWasm_OpWasmI64Load(v)
   604  	case OpWasmI64Load16S:
   605  		return rewriteValueWasm_OpWasmI64Load16S(v)
   606  	case OpWasmI64Load16U:
   607  		return rewriteValueWasm_OpWasmI64Load16U(v)
   608  	case OpWasmI64Load32S:
   609  		return rewriteValueWasm_OpWasmI64Load32S(v)
   610  	case OpWasmI64Load32U:
   611  		return rewriteValueWasm_OpWasmI64Load32U(v)
   612  	case OpWasmI64Load8S:
   613  		return rewriteValueWasm_OpWasmI64Load8S(v)
   614  	case OpWasmI64Load8U:
   615  		return rewriteValueWasm_OpWasmI64Load8U(v)
   616  	case OpWasmI64LtU:
   617  		return rewriteValueWasm_OpWasmI64LtU(v)
   618  	case OpWasmI64Mul:
   619  		return rewriteValueWasm_OpWasmI64Mul(v)
   620  	case OpWasmI64Ne:
   621  		return rewriteValueWasm_OpWasmI64Ne(v)
   622  	case OpWasmI64Or:
   623  		return rewriteValueWasm_OpWasmI64Or(v)
   624  	case OpWasmI64Shl:
   625  		return rewriteValueWasm_OpWasmI64Shl(v)
   626  	case OpWasmI64ShrS:
   627  		return rewriteValueWasm_OpWasmI64ShrS(v)
   628  	case OpWasmI64ShrU:
   629  		return rewriteValueWasm_OpWasmI64ShrU(v)
   630  	case OpWasmI64Store:
   631  		return rewriteValueWasm_OpWasmI64Store(v)
   632  	case OpWasmI64Store16:
   633  		return rewriteValueWasm_OpWasmI64Store16(v)
   634  	case OpWasmI64Store32:
   635  		return rewriteValueWasm_OpWasmI64Store32(v)
   636  	case OpWasmI64Store8:
   637  		return rewriteValueWasm_OpWasmI64Store8(v)
   638  	case OpWasmI64Xor:
   639  		return rewriteValueWasm_OpWasmI64Xor(v)
   640  	case OpXor16:
   641  		v.Op = OpWasmI64Xor
   642  		return true
   643  	case OpXor32:
   644  		v.Op = OpWasmI64Xor
   645  		return true
   646  	case OpXor64:
   647  		v.Op = OpWasmI64Xor
   648  		return true
   649  	case OpXor8:
   650  		v.Op = OpWasmI64Xor
   651  		return true
   652  	case OpZero:
   653  		return rewriteValueWasm_OpZero(v)
   654  	case OpZeroExt16to32:
   655  		return rewriteValueWasm_OpZeroExt16to32(v)
   656  	case OpZeroExt16to64:
   657  		return rewriteValueWasm_OpZeroExt16to64(v)
   658  	case OpZeroExt32to64:
   659  		return rewriteValueWasm_OpZeroExt32to64(v)
   660  	case OpZeroExt8to16:
   661  		return rewriteValueWasm_OpZeroExt8to16(v)
   662  	case OpZeroExt8to32:
   663  		return rewriteValueWasm_OpZeroExt8to32(v)
   664  	case OpZeroExt8to64:
   665  		return rewriteValueWasm_OpZeroExt8to64(v)
   666  	}
   667  	return false
   668  }
   669  func rewriteValueWasm_OpAddr(v *Value) bool {
   670  	v_0 := v.Args[0]
   671  	// match: (Addr {sym} base)
   672  	// result: (LoweredAddr {sym} [0] base)
   673  	for {
   674  		sym := auxToSym(v.Aux)
   675  		base := v_0
   676  		v.reset(OpWasmLoweredAddr)
   677  		v.AuxInt = int32ToAuxInt(0)
   678  		v.Aux = symToAux(sym)
   679  		v.AddArg(base)
   680  		return true
   681  	}
   682  }
   683  func rewriteValueWasm_OpBitLen64(v *Value) bool {
   684  	v_0 := v.Args[0]
   685  	b := v.Block
   686  	typ := &b.Func.Config.Types
   687  	// match: (BitLen64 x)
   688  	// result: (I64Sub (I64Const [64]) (I64Clz x))
   689  	for {
   690  		x := v_0
   691  		v.reset(OpWasmI64Sub)
   692  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   693  		v0.AuxInt = int64ToAuxInt(64)
   694  		v1 := b.NewValue0(v.Pos, OpWasmI64Clz, typ.Int64)
   695  		v1.AddArg(x)
   696  		v.AddArg2(v0, v1)
   697  		return true
   698  	}
   699  }
   700  func rewriteValueWasm_OpCom16(v *Value) bool {
   701  	v_0 := v.Args[0]
   702  	b := v.Block
   703  	typ := &b.Func.Config.Types
   704  	// match: (Com16 x)
   705  	// result: (I64Xor x (I64Const [-1]))
   706  	for {
   707  		x := v_0
   708  		v.reset(OpWasmI64Xor)
   709  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   710  		v0.AuxInt = int64ToAuxInt(-1)
   711  		v.AddArg2(x, v0)
   712  		return true
   713  	}
   714  }
   715  func rewriteValueWasm_OpCom32(v *Value) bool {
   716  	v_0 := v.Args[0]
   717  	b := v.Block
   718  	typ := &b.Func.Config.Types
   719  	// match: (Com32 x)
   720  	// result: (I64Xor x (I64Const [-1]))
   721  	for {
   722  		x := v_0
   723  		v.reset(OpWasmI64Xor)
   724  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   725  		v0.AuxInt = int64ToAuxInt(-1)
   726  		v.AddArg2(x, v0)
   727  		return true
   728  	}
   729  }
   730  func rewriteValueWasm_OpCom64(v *Value) bool {
   731  	v_0 := v.Args[0]
   732  	b := v.Block
   733  	typ := &b.Func.Config.Types
   734  	// match: (Com64 x)
   735  	// result: (I64Xor x (I64Const [-1]))
   736  	for {
   737  		x := v_0
   738  		v.reset(OpWasmI64Xor)
   739  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   740  		v0.AuxInt = int64ToAuxInt(-1)
   741  		v.AddArg2(x, v0)
   742  		return true
   743  	}
   744  }
   745  func rewriteValueWasm_OpCom8(v *Value) bool {
   746  	v_0 := v.Args[0]
   747  	b := v.Block
   748  	typ := &b.Func.Config.Types
   749  	// match: (Com8 x)
   750  	// result: (I64Xor x (I64Const [-1]))
   751  	for {
   752  		x := v_0
   753  		v.reset(OpWasmI64Xor)
   754  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   755  		v0.AuxInt = int64ToAuxInt(-1)
   756  		v.AddArg2(x, v0)
   757  		return true
   758  	}
   759  }
   760  func rewriteValueWasm_OpConst16(v *Value) bool {
   761  	// match: (Const16 [c])
   762  	// result: (I64Const [int64(c)])
   763  	for {
   764  		c := auxIntToInt16(v.AuxInt)
   765  		v.reset(OpWasmI64Const)
   766  		v.AuxInt = int64ToAuxInt(int64(c))
   767  		return true
   768  	}
   769  }
   770  func rewriteValueWasm_OpConst32(v *Value) bool {
   771  	// match: (Const32 [c])
   772  	// result: (I64Const [int64(c)])
   773  	for {
   774  		c := auxIntToInt32(v.AuxInt)
   775  		v.reset(OpWasmI64Const)
   776  		v.AuxInt = int64ToAuxInt(int64(c))
   777  		return true
   778  	}
   779  }
   780  func rewriteValueWasm_OpConst8(v *Value) bool {
   781  	// match: (Const8 [c])
   782  	// result: (I64Const [int64(c)])
   783  	for {
   784  		c := auxIntToInt8(v.AuxInt)
   785  		v.reset(OpWasmI64Const)
   786  		v.AuxInt = int64ToAuxInt(int64(c))
   787  		return true
   788  	}
   789  }
   790  func rewriteValueWasm_OpConstBool(v *Value) bool {
   791  	// match: (ConstBool [c])
   792  	// result: (I64Const [b2i(c)])
   793  	for {
   794  		c := auxIntToBool(v.AuxInt)
   795  		v.reset(OpWasmI64Const)
   796  		v.AuxInt = int64ToAuxInt(b2i(c))
   797  		return true
   798  	}
   799  }
   800  func rewriteValueWasm_OpConstNil(v *Value) bool {
   801  	// match: (ConstNil)
   802  	// result: (I64Const [0])
   803  	for {
   804  		v.reset(OpWasmI64Const)
   805  		v.AuxInt = int64ToAuxInt(0)
   806  		return true
   807  	}
   808  }
   809  func rewriteValueWasm_OpCtz16(v *Value) bool {
   810  	v_0 := v.Args[0]
   811  	b := v.Block
   812  	typ := &b.Func.Config.Types
   813  	// match: (Ctz16 x)
   814  	// result: (I64Ctz (I64Or x (I64Const [0x10000])))
   815  	for {
   816  		x := v_0
   817  		v.reset(OpWasmI64Ctz)
   818  		v0 := b.NewValue0(v.Pos, OpWasmI64Or, typ.Int64)
   819  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   820  		v1.AuxInt = int64ToAuxInt(0x10000)
   821  		v0.AddArg2(x, v1)
   822  		v.AddArg(v0)
   823  		return true
   824  	}
   825  }
   826  func rewriteValueWasm_OpCtz32(v *Value) bool {
   827  	v_0 := v.Args[0]
   828  	b := v.Block
   829  	typ := &b.Func.Config.Types
   830  	// match: (Ctz32 x)
   831  	// result: (I64Ctz (I64Or x (I64Const [0x100000000])))
   832  	for {
   833  		x := v_0
   834  		v.reset(OpWasmI64Ctz)
   835  		v0 := b.NewValue0(v.Pos, OpWasmI64Or, typ.Int64)
   836  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   837  		v1.AuxInt = int64ToAuxInt(0x100000000)
   838  		v0.AddArg2(x, v1)
   839  		v.AddArg(v0)
   840  		return true
   841  	}
   842  }
   843  func rewriteValueWasm_OpCtz8(v *Value) bool {
   844  	v_0 := v.Args[0]
   845  	b := v.Block
   846  	typ := &b.Func.Config.Types
   847  	// match: (Ctz8 x)
   848  	// result: (I64Ctz (I64Or x (I64Const [0x100])))
   849  	for {
   850  		x := v_0
   851  		v.reset(OpWasmI64Ctz)
   852  		v0 := b.NewValue0(v.Pos, OpWasmI64Or, typ.Int64)
   853  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
   854  		v1.AuxInt = int64ToAuxInt(0x100)
   855  		v0.AddArg2(x, v1)
   856  		v.AddArg(v0)
   857  		return true
   858  	}
   859  }
   860  func rewriteValueWasm_OpCvt32Uto32F(v *Value) bool {
   861  	v_0 := v.Args[0]
   862  	b := v.Block
   863  	typ := &b.Func.Config.Types
   864  	// match: (Cvt32Uto32F x)
   865  	// result: (F32ConvertI64U (ZeroExt32to64 x))
   866  	for {
   867  		x := v_0
   868  		v.reset(OpWasmF32ConvertI64U)
   869  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
   870  		v0.AddArg(x)
   871  		v.AddArg(v0)
   872  		return true
   873  	}
   874  }
   875  func rewriteValueWasm_OpCvt32Uto64F(v *Value) bool {
   876  	v_0 := v.Args[0]
   877  	b := v.Block
   878  	typ := &b.Func.Config.Types
   879  	// match: (Cvt32Uto64F x)
   880  	// result: (F64ConvertI64U (ZeroExt32to64 x))
   881  	for {
   882  		x := v_0
   883  		v.reset(OpWasmF64ConvertI64U)
   884  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
   885  		v0.AddArg(x)
   886  		v.AddArg(v0)
   887  		return true
   888  	}
   889  }
   890  func rewriteValueWasm_OpCvt32to32F(v *Value) bool {
   891  	v_0 := v.Args[0]
   892  	b := v.Block
   893  	typ := &b.Func.Config.Types
   894  	// match: (Cvt32to32F x)
   895  	// result: (F32ConvertI64S (SignExt32to64 x))
   896  	for {
   897  		x := v_0
   898  		v.reset(OpWasmF32ConvertI64S)
   899  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
   900  		v0.AddArg(x)
   901  		v.AddArg(v0)
   902  		return true
   903  	}
   904  }
   905  func rewriteValueWasm_OpCvt32to64F(v *Value) bool {
   906  	v_0 := v.Args[0]
   907  	b := v.Block
   908  	typ := &b.Func.Config.Types
   909  	// match: (Cvt32to64F x)
   910  	// result: (F64ConvertI64S (SignExt32to64 x))
   911  	for {
   912  		x := v_0
   913  		v.reset(OpWasmF64ConvertI64S)
   914  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
   915  		v0.AddArg(x)
   916  		v.AddArg(v0)
   917  		return true
   918  	}
   919  }
   920  func rewriteValueWasm_OpDiv16(v *Value) bool {
   921  	v_1 := v.Args[1]
   922  	v_0 := v.Args[0]
   923  	b := v.Block
   924  	typ := &b.Func.Config.Types
   925  	// match: (Div16 [false] x y)
   926  	// result: (I64DivS (SignExt16to64 x) (SignExt16to64 y))
   927  	for {
   928  		if auxIntToBool(v.AuxInt) != false {
   929  			break
   930  		}
   931  		x := v_0
   932  		y := v_1
   933  		v.reset(OpWasmI64DivS)
   934  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
   935  		v0.AddArg(x)
   936  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
   937  		v1.AddArg(y)
   938  		v.AddArg2(v0, v1)
   939  		return true
   940  	}
   941  	return false
   942  }
   943  func rewriteValueWasm_OpDiv16u(v *Value) bool {
   944  	v_1 := v.Args[1]
   945  	v_0 := v.Args[0]
   946  	b := v.Block
   947  	typ := &b.Func.Config.Types
   948  	// match: (Div16u x y)
   949  	// result: (I64DivU (ZeroExt16to64 x) (ZeroExt16to64 y))
   950  	for {
   951  		x := v_0
   952  		y := v_1
   953  		v.reset(OpWasmI64DivU)
   954  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
   955  		v0.AddArg(x)
   956  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
   957  		v1.AddArg(y)
   958  		v.AddArg2(v0, v1)
   959  		return true
   960  	}
   961  }
   962  func rewriteValueWasm_OpDiv32(v *Value) bool {
   963  	v_1 := v.Args[1]
   964  	v_0 := v.Args[0]
   965  	b := v.Block
   966  	typ := &b.Func.Config.Types
   967  	// match: (Div32 [false] x y)
   968  	// result: (I64DivS (SignExt32to64 x) (SignExt32to64 y))
   969  	for {
   970  		if auxIntToBool(v.AuxInt) != false {
   971  			break
   972  		}
   973  		x := v_0
   974  		y := v_1
   975  		v.reset(OpWasmI64DivS)
   976  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
   977  		v0.AddArg(x)
   978  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
   979  		v1.AddArg(y)
   980  		v.AddArg2(v0, v1)
   981  		return true
   982  	}
   983  	return false
   984  }
   985  func rewriteValueWasm_OpDiv32u(v *Value) bool {
   986  	v_1 := v.Args[1]
   987  	v_0 := v.Args[0]
   988  	b := v.Block
   989  	typ := &b.Func.Config.Types
   990  	// match: (Div32u x y)
   991  	// result: (I64DivU (ZeroExt32to64 x) (ZeroExt32to64 y))
   992  	for {
   993  		x := v_0
   994  		y := v_1
   995  		v.reset(OpWasmI64DivU)
   996  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
   997  		v0.AddArg(x)
   998  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
   999  		v1.AddArg(y)
  1000  		v.AddArg2(v0, v1)
  1001  		return true
  1002  	}
  1003  }
  1004  func rewriteValueWasm_OpDiv64(v *Value) bool {
  1005  	v_1 := v.Args[1]
  1006  	v_0 := v.Args[0]
  1007  	// match: (Div64 [false] x y)
  1008  	// result: (I64DivS x y)
  1009  	for {
  1010  		if auxIntToBool(v.AuxInt) != false {
  1011  			break
  1012  		}
  1013  		x := v_0
  1014  		y := v_1
  1015  		v.reset(OpWasmI64DivS)
  1016  		v.AddArg2(x, y)
  1017  		return true
  1018  	}
  1019  	return false
  1020  }
  1021  func rewriteValueWasm_OpDiv8(v *Value) bool {
  1022  	v_1 := v.Args[1]
  1023  	v_0 := v.Args[0]
  1024  	b := v.Block
  1025  	typ := &b.Func.Config.Types
  1026  	// match: (Div8 x y)
  1027  	// result: (I64DivS (SignExt8to64 x) (SignExt8to64 y))
  1028  	for {
  1029  		x := v_0
  1030  		y := v_1
  1031  		v.reset(OpWasmI64DivS)
  1032  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1033  		v0.AddArg(x)
  1034  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1035  		v1.AddArg(y)
  1036  		v.AddArg2(v0, v1)
  1037  		return true
  1038  	}
  1039  }
  1040  func rewriteValueWasm_OpDiv8u(v *Value) bool {
  1041  	v_1 := v.Args[1]
  1042  	v_0 := v.Args[0]
  1043  	b := v.Block
  1044  	typ := &b.Func.Config.Types
  1045  	// match: (Div8u x y)
  1046  	// result: (I64DivU (ZeroExt8to64 x) (ZeroExt8to64 y))
  1047  	for {
  1048  		x := v_0
  1049  		y := v_1
  1050  		v.reset(OpWasmI64DivU)
  1051  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1052  		v0.AddArg(x)
  1053  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1054  		v1.AddArg(y)
  1055  		v.AddArg2(v0, v1)
  1056  		return true
  1057  	}
  1058  }
  1059  func rewriteValueWasm_OpEq16(v *Value) bool {
  1060  	v_1 := v.Args[1]
  1061  	v_0 := v.Args[0]
  1062  	b := v.Block
  1063  	typ := &b.Func.Config.Types
  1064  	// match: (Eq16 x y)
  1065  	// result: (I64Eq (ZeroExt16to64 x) (ZeroExt16to64 y))
  1066  	for {
  1067  		x := v_0
  1068  		y := v_1
  1069  		v.reset(OpWasmI64Eq)
  1070  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1071  		v0.AddArg(x)
  1072  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1073  		v1.AddArg(y)
  1074  		v.AddArg2(v0, v1)
  1075  		return true
  1076  	}
  1077  }
  1078  func rewriteValueWasm_OpEq32(v *Value) bool {
  1079  	v_1 := v.Args[1]
  1080  	v_0 := v.Args[0]
  1081  	b := v.Block
  1082  	typ := &b.Func.Config.Types
  1083  	// match: (Eq32 x y)
  1084  	// result: (I64Eq (ZeroExt32to64 x) (ZeroExt32to64 y))
  1085  	for {
  1086  		x := v_0
  1087  		y := v_1
  1088  		v.reset(OpWasmI64Eq)
  1089  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1090  		v0.AddArg(x)
  1091  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1092  		v1.AddArg(y)
  1093  		v.AddArg2(v0, v1)
  1094  		return true
  1095  	}
  1096  }
  1097  func rewriteValueWasm_OpEq8(v *Value) bool {
  1098  	v_1 := v.Args[1]
  1099  	v_0 := v.Args[0]
  1100  	b := v.Block
  1101  	typ := &b.Func.Config.Types
  1102  	// match: (Eq8 x y)
  1103  	// result: (I64Eq (ZeroExt8to64 x) (ZeroExt8to64 y))
  1104  	for {
  1105  		x := v_0
  1106  		y := v_1
  1107  		v.reset(OpWasmI64Eq)
  1108  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1109  		v0.AddArg(x)
  1110  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1111  		v1.AddArg(y)
  1112  		v.AddArg2(v0, v1)
  1113  		return true
  1114  	}
  1115  }
  1116  func rewriteValueWasm_OpIsNonNil(v *Value) bool {
  1117  	v_0 := v.Args[0]
  1118  	b := v.Block
  1119  	typ := &b.Func.Config.Types
  1120  	// match: (IsNonNil p)
  1121  	// result: (I64Eqz (I64Eqz p))
  1122  	for {
  1123  		p := v_0
  1124  		v.reset(OpWasmI64Eqz)
  1125  		v0 := b.NewValue0(v.Pos, OpWasmI64Eqz, typ.Bool)
  1126  		v0.AddArg(p)
  1127  		v.AddArg(v0)
  1128  		return true
  1129  	}
  1130  }
  1131  func rewriteValueWasm_OpLeq16(v *Value) bool {
  1132  	v_1 := v.Args[1]
  1133  	v_0 := v.Args[0]
  1134  	b := v.Block
  1135  	typ := &b.Func.Config.Types
  1136  	// match: (Leq16 x y)
  1137  	// result: (I64LeS (SignExt16to64 x) (SignExt16to64 y))
  1138  	for {
  1139  		x := v_0
  1140  		y := v_1
  1141  		v.reset(OpWasmI64LeS)
  1142  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1143  		v0.AddArg(x)
  1144  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1145  		v1.AddArg(y)
  1146  		v.AddArg2(v0, v1)
  1147  		return true
  1148  	}
  1149  }
  1150  func rewriteValueWasm_OpLeq16U(v *Value) bool {
  1151  	v_1 := v.Args[1]
  1152  	v_0 := v.Args[0]
  1153  	b := v.Block
  1154  	typ := &b.Func.Config.Types
  1155  	// match: (Leq16U x y)
  1156  	// result: (I64LeU (ZeroExt16to64 x) (ZeroExt16to64 y))
  1157  	for {
  1158  		x := v_0
  1159  		y := v_1
  1160  		v.reset(OpWasmI64LeU)
  1161  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1162  		v0.AddArg(x)
  1163  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1164  		v1.AddArg(y)
  1165  		v.AddArg2(v0, v1)
  1166  		return true
  1167  	}
  1168  }
  1169  func rewriteValueWasm_OpLeq32(v *Value) bool {
  1170  	v_1 := v.Args[1]
  1171  	v_0 := v.Args[0]
  1172  	b := v.Block
  1173  	typ := &b.Func.Config.Types
  1174  	// match: (Leq32 x y)
  1175  	// result: (I64LeS (SignExt32to64 x) (SignExt32to64 y))
  1176  	for {
  1177  		x := v_0
  1178  		y := v_1
  1179  		v.reset(OpWasmI64LeS)
  1180  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1181  		v0.AddArg(x)
  1182  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1183  		v1.AddArg(y)
  1184  		v.AddArg2(v0, v1)
  1185  		return true
  1186  	}
  1187  }
  1188  func rewriteValueWasm_OpLeq32U(v *Value) bool {
  1189  	v_1 := v.Args[1]
  1190  	v_0 := v.Args[0]
  1191  	b := v.Block
  1192  	typ := &b.Func.Config.Types
  1193  	// match: (Leq32U x y)
  1194  	// result: (I64LeU (ZeroExt32to64 x) (ZeroExt32to64 y))
  1195  	for {
  1196  		x := v_0
  1197  		y := v_1
  1198  		v.reset(OpWasmI64LeU)
  1199  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1200  		v0.AddArg(x)
  1201  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1202  		v1.AddArg(y)
  1203  		v.AddArg2(v0, v1)
  1204  		return true
  1205  	}
  1206  }
  1207  func rewriteValueWasm_OpLeq8(v *Value) bool {
  1208  	v_1 := v.Args[1]
  1209  	v_0 := v.Args[0]
  1210  	b := v.Block
  1211  	typ := &b.Func.Config.Types
  1212  	// match: (Leq8 x y)
  1213  	// result: (I64LeS (SignExt8to64 x) (SignExt8to64 y))
  1214  	for {
  1215  		x := v_0
  1216  		y := v_1
  1217  		v.reset(OpWasmI64LeS)
  1218  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1219  		v0.AddArg(x)
  1220  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1221  		v1.AddArg(y)
  1222  		v.AddArg2(v0, v1)
  1223  		return true
  1224  	}
  1225  }
  1226  func rewriteValueWasm_OpLeq8U(v *Value) bool {
  1227  	v_1 := v.Args[1]
  1228  	v_0 := v.Args[0]
  1229  	b := v.Block
  1230  	typ := &b.Func.Config.Types
  1231  	// match: (Leq8U x y)
  1232  	// result: (I64LeU (ZeroExt8to64 x) (ZeroExt8to64 y))
  1233  	for {
  1234  		x := v_0
  1235  		y := v_1
  1236  		v.reset(OpWasmI64LeU)
  1237  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1238  		v0.AddArg(x)
  1239  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1240  		v1.AddArg(y)
  1241  		v.AddArg2(v0, v1)
  1242  		return true
  1243  	}
  1244  }
  1245  func rewriteValueWasm_OpLess16(v *Value) bool {
  1246  	v_1 := v.Args[1]
  1247  	v_0 := v.Args[0]
  1248  	b := v.Block
  1249  	typ := &b.Func.Config.Types
  1250  	// match: (Less16 x y)
  1251  	// result: (I64LtS (SignExt16to64 x) (SignExt16to64 y))
  1252  	for {
  1253  		x := v_0
  1254  		y := v_1
  1255  		v.reset(OpWasmI64LtS)
  1256  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1257  		v0.AddArg(x)
  1258  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1259  		v1.AddArg(y)
  1260  		v.AddArg2(v0, v1)
  1261  		return true
  1262  	}
  1263  }
  1264  func rewriteValueWasm_OpLess16U(v *Value) bool {
  1265  	v_1 := v.Args[1]
  1266  	v_0 := v.Args[0]
  1267  	b := v.Block
  1268  	typ := &b.Func.Config.Types
  1269  	// match: (Less16U x y)
  1270  	// result: (I64LtU (ZeroExt16to64 x) (ZeroExt16to64 y))
  1271  	for {
  1272  		x := v_0
  1273  		y := v_1
  1274  		v.reset(OpWasmI64LtU)
  1275  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1276  		v0.AddArg(x)
  1277  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1278  		v1.AddArg(y)
  1279  		v.AddArg2(v0, v1)
  1280  		return true
  1281  	}
  1282  }
  1283  func rewriteValueWasm_OpLess32(v *Value) bool {
  1284  	v_1 := v.Args[1]
  1285  	v_0 := v.Args[0]
  1286  	b := v.Block
  1287  	typ := &b.Func.Config.Types
  1288  	// match: (Less32 x y)
  1289  	// result: (I64LtS (SignExt32to64 x) (SignExt32to64 y))
  1290  	for {
  1291  		x := v_0
  1292  		y := v_1
  1293  		v.reset(OpWasmI64LtS)
  1294  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1295  		v0.AddArg(x)
  1296  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1297  		v1.AddArg(y)
  1298  		v.AddArg2(v0, v1)
  1299  		return true
  1300  	}
  1301  }
  1302  func rewriteValueWasm_OpLess32U(v *Value) bool {
  1303  	v_1 := v.Args[1]
  1304  	v_0 := v.Args[0]
  1305  	b := v.Block
  1306  	typ := &b.Func.Config.Types
  1307  	// match: (Less32U x y)
  1308  	// result: (I64LtU (ZeroExt32to64 x) (ZeroExt32to64 y))
  1309  	for {
  1310  		x := v_0
  1311  		y := v_1
  1312  		v.reset(OpWasmI64LtU)
  1313  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1314  		v0.AddArg(x)
  1315  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1316  		v1.AddArg(y)
  1317  		v.AddArg2(v0, v1)
  1318  		return true
  1319  	}
  1320  }
  1321  func rewriteValueWasm_OpLess8(v *Value) bool {
  1322  	v_1 := v.Args[1]
  1323  	v_0 := v.Args[0]
  1324  	b := v.Block
  1325  	typ := &b.Func.Config.Types
  1326  	// match: (Less8 x y)
  1327  	// result: (I64LtS (SignExt8to64 x) (SignExt8to64 y))
  1328  	for {
  1329  		x := v_0
  1330  		y := v_1
  1331  		v.reset(OpWasmI64LtS)
  1332  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1333  		v0.AddArg(x)
  1334  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1335  		v1.AddArg(y)
  1336  		v.AddArg2(v0, v1)
  1337  		return true
  1338  	}
  1339  }
  1340  func rewriteValueWasm_OpLess8U(v *Value) bool {
  1341  	v_1 := v.Args[1]
  1342  	v_0 := v.Args[0]
  1343  	b := v.Block
  1344  	typ := &b.Func.Config.Types
  1345  	// match: (Less8U x y)
  1346  	// result: (I64LtU (ZeroExt8to64 x) (ZeroExt8to64 y))
  1347  	for {
  1348  		x := v_0
  1349  		y := v_1
  1350  		v.reset(OpWasmI64LtU)
  1351  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1352  		v0.AddArg(x)
  1353  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1354  		v1.AddArg(y)
  1355  		v.AddArg2(v0, v1)
  1356  		return true
  1357  	}
  1358  }
  1359  func rewriteValueWasm_OpLoad(v *Value) bool {
  1360  	v_1 := v.Args[1]
  1361  	v_0 := v.Args[0]
  1362  	// match: (Load <t> ptr mem)
  1363  	// cond: is32BitFloat(t)
  1364  	// result: (F32Load ptr mem)
  1365  	for {
  1366  		t := v.Type
  1367  		ptr := v_0
  1368  		mem := v_1
  1369  		if !(is32BitFloat(t)) {
  1370  			break
  1371  		}
  1372  		v.reset(OpWasmF32Load)
  1373  		v.AddArg2(ptr, mem)
  1374  		return true
  1375  	}
  1376  	// match: (Load <t> ptr mem)
  1377  	// cond: is64BitFloat(t)
  1378  	// result: (F64Load ptr mem)
  1379  	for {
  1380  		t := v.Type
  1381  		ptr := v_0
  1382  		mem := v_1
  1383  		if !(is64BitFloat(t)) {
  1384  			break
  1385  		}
  1386  		v.reset(OpWasmF64Load)
  1387  		v.AddArg2(ptr, mem)
  1388  		return true
  1389  	}
  1390  	// match: (Load <t> ptr mem)
  1391  	// cond: t.Size() == 8
  1392  	// result: (I64Load ptr mem)
  1393  	for {
  1394  		t := v.Type
  1395  		ptr := v_0
  1396  		mem := v_1
  1397  		if !(t.Size() == 8) {
  1398  			break
  1399  		}
  1400  		v.reset(OpWasmI64Load)
  1401  		v.AddArg2(ptr, mem)
  1402  		return true
  1403  	}
  1404  	// match: (Load <t> ptr mem)
  1405  	// cond: t.Size() == 4 && !t.IsSigned()
  1406  	// result: (I64Load32U ptr mem)
  1407  	for {
  1408  		t := v.Type
  1409  		ptr := v_0
  1410  		mem := v_1
  1411  		if !(t.Size() == 4 && !t.IsSigned()) {
  1412  			break
  1413  		}
  1414  		v.reset(OpWasmI64Load32U)
  1415  		v.AddArg2(ptr, mem)
  1416  		return true
  1417  	}
  1418  	// match: (Load <t> ptr mem)
  1419  	// cond: t.Size() == 4 && t.IsSigned()
  1420  	// result: (I64Load32S ptr mem)
  1421  	for {
  1422  		t := v.Type
  1423  		ptr := v_0
  1424  		mem := v_1
  1425  		if !(t.Size() == 4 && t.IsSigned()) {
  1426  			break
  1427  		}
  1428  		v.reset(OpWasmI64Load32S)
  1429  		v.AddArg2(ptr, mem)
  1430  		return true
  1431  	}
  1432  	// match: (Load <t> ptr mem)
  1433  	// cond: t.Size() == 2 && !t.IsSigned()
  1434  	// result: (I64Load16U ptr mem)
  1435  	for {
  1436  		t := v.Type
  1437  		ptr := v_0
  1438  		mem := v_1
  1439  		if !(t.Size() == 2 && !t.IsSigned()) {
  1440  			break
  1441  		}
  1442  		v.reset(OpWasmI64Load16U)
  1443  		v.AddArg2(ptr, mem)
  1444  		return true
  1445  	}
  1446  	// match: (Load <t> ptr mem)
  1447  	// cond: t.Size() == 2 && t.IsSigned()
  1448  	// result: (I64Load16S ptr mem)
  1449  	for {
  1450  		t := v.Type
  1451  		ptr := v_0
  1452  		mem := v_1
  1453  		if !(t.Size() == 2 && t.IsSigned()) {
  1454  			break
  1455  		}
  1456  		v.reset(OpWasmI64Load16S)
  1457  		v.AddArg2(ptr, mem)
  1458  		return true
  1459  	}
  1460  	// match: (Load <t> ptr mem)
  1461  	// cond: t.Size() == 1 && !t.IsSigned()
  1462  	// result: (I64Load8U ptr mem)
  1463  	for {
  1464  		t := v.Type
  1465  		ptr := v_0
  1466  		mem := v_1
  1467  		if !(t.Size() == 1 && !t.IsSigned()) {
  1468  			break
  1469  		}
  1470  		v.reset(OpWasmI64Load8U)
  1471  		v.AddArg2(ptr, mem)
  1472  		return true
  1473  	}
  1474  	// match: (Load <t> ptr mem)
  1475  	// cond: t.Size() == 1 && t.IsSigned()
  1476  	// result: (I64Load8S ptr mem)
  1477  	for {
  1478  		t := v.Type
  1479  		ptr := v_0
  1480  		mem := v_1
  1481  		if !(t.Size() == 1 && t.IsSigned()) {
  1482  			break
  1483  		}
  1484  		v.reset(OpWasmI64Load8S)
  1485  		v.AddArg2(ptr, mem)
  1486  		return true
  1487  	}
  1488  	return false
  1489  }
  1490  func rewriteValueWasm_OpLocalAddr(v *Value) bool {
  1491  	v_0 := v.Args[0]
  1492  	// match: (LocalAddr {sym} base _)
  1493  	// result: (LoweredAddr {sym} base)
  1494  	for {
  1495  		sym := auxToSym(v.Aux)
  1496  		base := v_0
  1497  		v.reset(OpWasmLoweredAddr)
  1498  		v.Aux = symToAux(sym)
  1499  		v.AddArg(base)
  1500  		return true
  1501  	}
  1502  }
  1503  func rewriteValueWasm_OpLsh16x16(v *Value) bool {
  1504  	v_1 := v.Args[1]
  1505  	v_0 := v.Args[0]
  1506  	b := v.Block
  1507  	typ := &b.Func.Config.Types
  1508  	// match: (Lsh16x16 [c] x y)
  1509  	// result: (Lsh64x64 [c] x (ZeroExt16to64 y))
  1510  	for {
  1511  		c := auxIntToBool(v.AuxInt)
  1512  		x := v_0
  1513  		y := v_1
  1514  		v.reset(OpLsh64x64)
  1515  		v.AuxInt = boolToAuxInt(c)
  1516  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1517  		v0.AddArg(y)
  1518  		v.AddArg2(x, v0)
  1519  		return true
  1520  	}
  1521  }
  1522  func rewriteValueWasm_OpLsh16x32(v *Value) bool {
  1523  	v_1 := v.Args[1]
  1524  	v_0 := v.Args[0]
  1525  	b := v.Block
  1526  	typ := &b.Func.Config.Types
  1527  	// match: (Lsh16x32 [c] x y)
  1528  	// result: (Lsh64x64 [c] x (ZeroExt32to64 y))
  1529  	for {
  1530  		c := auxIntToBool(v.AuxInt)
  1531  		x := v_0
  1532  		y := v_1
  1533  		v.reset(OpLsh64x64)
  1534  		v.AuxInt = boolToAuxInt(c)
  1535  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1536  		v0.AddArg(y)
  1537  		v.AddArg2(x, v0)
  1538  		return true
  1539  	}
  1540  }
  1541  func rewriteValueWasm_OpLsh16x8(v *Value) bool {
  1542  	v_1 := v.Args[1]
  1543  	v_0 := v.Args[0]
  1544  	b := v.Block
  1545  	typ := &b.Func.Config.Types
  1546  	// match: (Lsh16x8 [c] x y)
  1547  	// result: (Lsh64x64 [c] x (ZeroExt8to64 y))
  1548  	for {
  1549  		c := auxIntToBool(v.AuxInt)
  1550  		x := v_0
  1551  		y := v_1
  1552  		v.reset(OpLsh64x64)
  1553  		v.AuxInt = boolToAuxInt(c)
  1554  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1555  		v0.AddArg(y)
  1556  		v.AddArg2(x, v0)
  1557  		return true
  1558  	}
  1559  }
  1560  func rewriteValueWasm_OpLsh32x16(v *Value) bool {
  1561  	v_1 := v.Args[1]
  1562  	v_0 := v.Args[0]
  1563  	b := v.Block
  1564  	typ := &b.Func.Config.Types
  1565  	// match: (Lsh32x16 [c] x y)
  1566  	// result: (Lsh64x64 [c] x (ZeroExt16to64 y))
  1567  	for {
  1568  		c := auxIntToBool(v.AuxInt)
  1569  		x := v_0
  1570  		y := v_1
  1571  		v.reset(OpLsh64x64)
  1572  		v.AuxInt = boolToAuxInt(c)
  1573  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1574  		v0.AddArg(y)
  1575  		v.AddArg2(x, v0)
  1576  		return true
  1577  	}
  1578  }
  1579  func rewriteValueWasm_OpLsh32x32(v *Value) bool {
  1580  	v_1 := v.Args[1]
  1581  	v_0 := v.Args[0]
  1582  	b := v.Block
  1583  	typ := &b.Func.Config.Types
  1584  	// match: (Lsh32x32 [c] x y)
  1585  	// result: (Lsh64x64 [c] x (ZeroExt32to64 y))
  1586  	for {
  1587  		c := auxIntToBool(v.AuxInt)
  1588  		x := v_0
  1589  		y := v_1
  1590  		v.reset(OpLsh64x64)
  1591  		v.AuxInt = boolToAuxInt(c)
  1592  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1593  		v0.AddArg(y)
  1594  		v.AddArg2(x, v0)
  1595  		return true
  1596  	}
  1597  }
  1598  func rewriteValueWasm_OpLsh32x8(v *Value) bool {
  1599  	v_1 := v.Args[1]
  1600  	v_0 := v.Args[0]
  1601  	b := v.Block
  1602  	typ := &b.Func.Config.Types
  1603  	// match: (Lsh32x8 [c] x y)
  1604  	// result: (Lsh64x64 [c] x (ZeroExt8to64 y))
  1605  	for {
  1606  		c := auxIntToBool(v.AuxInt)
  1607  		x := v_0
  1608  		y := v_1
  1609  		v.reset(OpLsh64x64)
  1610  		v.AuxInt = boolToAuxInt(c)
  1611  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1612  		v0.AddArg(y)
  1613  		v.AddArg2(x, v0)
  1614  		return true
  1615  	}
  1616  }
  1617  func rewriteValueWasm_OpLsh64x16(v *Value) bool {
  1618  	v_1 := v.Args[1]
  1619  	v_0 := v.Args[0]
  1620  	b := v.Block
  1621  	typ := &b.Func.Config.Types
  1622  	// match: (Lsh64x16 [c] x y)
  1623  	// result: (Lsh64x64 [c] x (ZeroExt16to64 y))
  1624  	for {
  1625  		c := auxIntToBool(v.AuxInt)
  1626  		x := v_0
  1627  		y := v_1
  1628  		v.reset(OpLsh64x64)
  1629  		v.AuxInt = boolToAuxInt(c)
  1630  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1631  		v0.AddArg(y)
  1632  		v.AddArg2(x, v0)
  1633  		return true
  1634  	}
  1635  }
  1636  func rewriteValueWasm_OpLsh64x32(v *Value) bool {
  1637  	v_1 := v.Args[1]
  1638  	v_0 := v.Args[0]
  1639  	b := v.Block
  1640  	typ := &b.Func.Config.Types
  1641  	// match: (Lsh64x32 [c] x y)
  1642  	// result: (Lsh64x64 [c] x (ZeroExt32to64 y))
  1643  	for {
  1644  		c := auxIntToBool(v.AuxInt)
  1645  		x := v_0
  1646  		y := v_1
  1647  		v.reset(OpLsh64x64)
  1648  		v.AuxInt = boolToAuxInt(c)
  1649  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1650  		v0.AddArg(y)
  1651  		v.AddArg2(x, v0)
  1652  		return true
  1653  	}
  1654  }
  1655  func rewriteValueWasm_OpLsh64x64(v *Value) bool {
  1656  	v_1 := v.Args[1]
  1657  	v_0 := v.Args[0]
  1658  	b := v.Block
  1659  	typ := &b.Func.Config.Types
  1660  	// match: (Lsh64x64 x y)
  1661  	// cond: shiftIsBounded(v)
  1662  	// result: (I64Shl x y)
  1663  	for {
  1664  		x := v_0
  1665  		y := v_1
  1666  		if !(shiftIsBounded(v)) {
  1667  			break
  1668  		}
  1669  		v.reset(OpWasmI64Shl)
  1670  		v.AddArg2(x, y)
  1671  		return true
  1672  	}
  1673  	// match: (Lsh64x64 x (I64Const [c]))
  1674  	// cond: uint64(c) < 64
  1675  	// result: (I64Shl x (I64Const [c]))
  1676  	for {
  1677  		x := v_0
  1678  		if v_1.Op != OpWasmI64Const {
  1679  			break
  1680  		}
  1681  		c := auxIntToInt64(v_1.AuxInt)
  1682  		if !(uint64(c) < 64) {
  1683  			break
  1684  		}
  1685  		v.reset(OpWasmI64Shl)
  1686  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  1687  		v0.AuxInt = int64ToAuxInt(c)
  1688  		v.AddArg2(x, v0)
  1689  		return true
  1690  	}
  1691  	// match: (Lsh64x64 x (I64Const [c]))
  1692  	// cond: uint64(c) >= 64
  1693  	// result: (I64Const [0])
  1694  	for {
  1695  		if v_1.Op != OpWasmI64Const {
  1696  			break
  1697  		}
  1698  		c := auxIntToInt64(v_1.AuxInt)
  1699  		if !(uint64(c) >= 64) {
  1700  			break
  1701  		}
  1702  		v.reset(OpWasmI64Const)
  1703  		v.AuxInt = int64ToAuxInt(0)
  1704  		return true
  1705  	}
  1706  	// match: (Lsh64x64 x y)
  1707  	// result: (Select (I64Shl x y) (I64Const [0]) (I64LtU y (I64Const [64])))
  1708  	for {
  1709  		x := v_0
  1710  		y := v_1
  1711  		v.reset(OpWasmSelect)
  1712  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  1713  		v0.AddArg2(x, y)
  1714  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  1715  		v1.AuxInt = int64ToAuxInt(0)
  1716  		v2 := b.NewValue0(v.Pos, OpWasmI64LtU, typ.Bool)
  1717  		v3 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  1718  		v3.AuxInt = int64ToAuxInt(64)
  1719  		v2.AddArg2(y, v3)
  1720  		v.AddArg3(v0, v1, v2)
  1721  		return true
  1722  	}
  1723  }
  1724  func rewriteValueWasm_OpLsh64x8(v *Value) bool {
  1725  	v_1 := v.Args[1]
  1726  	v_0 := v.Args[0]
  1727  	b := v.Block
  1728  	typ := &b.Func.Config.Types
  1729  	// match: (Lsh64x8 [c] x y)
  1730  	// result: (Lsh64x64 [c] x (ZeroExt8to64 y))
  1731  	for {
  1732  		c := auxIntToBool(v.AuxInt)
  1733  		x := v_0
  1734  		y := v_1
  1735  		v.reset(OpLsh64x64)
  1736  		v.AuxInt = boolToAuxInt(c)
  1737  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1738  		v0.AddArg(y)
  1739  		v.AddArg2(x, v0)
  1740  		return true
  1741  	}
  1742  }
  1743  func rewriteValueWasm_OpLsh8x16(v *Value) bool {
  1744  	v_1 := v.Args[1]
  1745  	v_0 := v.Args[0]
  1746  	b := v.Block
  1747  	typ := &b.Func.Config.Types
  1748  	// match: (Lsh8x16 [c] x y)
  1749  	// result: (Lsh64x64 [c] x (ZeroExt16to64 y))
  1750  	for {
  1751  		c := auxIntToBool(v.AuxInt)
  1752  		x := v_0
  1753  		y := v_1
  1754  		v.reset(OpLsh64x64)
  1755  		v.AuxInt = boolToAuxInt(c)
  1756  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1757  		v0.AddArg(y)
  1758  		v.AddArg2(x, v0)
  1759  		return true
  1760  	}
  1761  }
  1762  func rewriteValueWasm_OpLsh8x32(v *Value) bool {
  1763  	v_1 := v.Args[1]
  1764  	v_0 := v.Args[0]
  1765  	b := v.Block
  1766  	typ := &b.Func.Config.Types
  1767  	// match: (Lsh8x32 [c] x y)
  1768  	// result: (Lsh64x64 [c] x (ZeroExt32to64 y))
  1769  	for {
  1770  		c := auxIntToBool(v.AuxInt)
  1771  		x := v_0
  1772  		y := v_1
  1773  		v.reset(OpLsh64x64)
  1774  		v.AuxInt = boolToAuxInt(c)
  1775  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1776  		v0.AddArg(y)
  1777  		v.AddArg2(x, v0)
  1778  		return true
  1779  	}
  1780  }
  1781  func rewriteValueWasm_OpLsh8x8(v *Value) bool {
  1782  	v_1 := v.Args[1]
  1783  	v_0 := v.Args[0]
  1784  	b := v.Block
  1785  	typ := &b.Func.Config.Types
  1786  	// match: (Lsh8x8 [c] x y)
  1787  	// result: (Lsh64x64 [c] x (ZeroExt8to64 y))
  1788  	for {
  1789  		c := auxIntToBool(v.AuxInt)
  1790  		x := v_0
  1791  		y := v_1
  1792  		v.reset(OpLsh64x64)
  1793  		v.AuxInt = boolToAuxInt(c)
  1794  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1795  		v0.AddArg(y)
  1796  		v.AddArg2(x, v0)
  1797  		return true
  1798  	}
  1799  }
  1800  func rewriteValueWasm_OpMod16(v *Value) bool {
  1801  	v_1 := v.Args[1]
  1802  	v_0 := v.Args[0]
  1803  	b := v.Block
  1804  	typ := &b.Func.Config.Types
  1805  	// match: (Mod16 [false] x y)
  1806  	// result: (I64RemS (SignExt16to64 x) (SignExt16to64 y))
  1807  	for {
  1808  		if auxIntToBool(v.AuxInt) != false {
  1809  			break
  1810  		}
  1811  		x := v_0
  1812  		y := v_1
  1813  		v.reset(OpWasmI64RemS)
  1814  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1815  		v0.AddArg(x)
  1816  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1817  		v1.AddArg(y)
  1818  		v.AddArg2(v0, v1)
  1819  		return true
  1820  	}
  1821  	return false
  1822  }
  1823  func rewriteValueWasm_OpMod16u(v *Value) bool {
  1824  	v_1 := v.Args[1]
  1825  	v_0 := v.Args[0]
  1826  	b := v.Block
  1827  	typ := &b.Func.Config.Types
  1828  	// match: (Mod16u x y)
  1829  	// result: (I64RemU (ZeroExt16to64 x) (ZeroExt16to64 y))
  1830  	for {
  1831  		x := v_0
  1832  		y := v_1
  1833  		v.reset(OpWasmI64RemU)
  1834  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1835  		v0.AddArg(x)
  1836  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1837  		v1.AddArg(y)
  1838  		v.AddArg2(v0, v1)
  1839  		return true
  1840  	}
  1841  }
  1842  func rewriteValueWasm_OpMod32(v *Value) bool {
  1843  	v_1 := v.Args[1]
  1844  	v_0 := v.Args[0]
  1845  	b := v.Block
  1846  	typ := &b.Func.Config.Types
  1847  	// match: (Mod32 [false] x y)
  1848  	// result: (I64RemS (SignExt32to64 x) (SignExt32to64 y))
  1849  	for {
  1850  		if auxIntToBool(v.AuxInt) != false {
  1851  			break
  1852  		}
  1853  		x := v_0
  1854  		y := v_1
  1855  		v.reset(OpWasmI64RemS)
  1856  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1857  		v0.AddArg(x)
  1858  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1859  		v1.AddArg(y)
  1860  		v.AddArg2(v0, v1)
  1861  		return true
  1862  	}
  1863  	return false
  1864  }
  1865  func rewriteValueWasm_OpMod32u(v *Value) bool {
  1866  	v_1 := v.Args[1]
  1867  	v_0 := v.Args[0]
  1868  	b := v.Block
  1869  	typ := &b.Func.Config.Types
  1870  	// match: (Mod32u x y)
  1871  	// result: (I64RemU (ZeroExt32to64 x) (ZeroExt32to64 y))
  1872  	for {
  1873  		x := v_0
  1874  		y := v_1
  1875  		v.reset(OpWasmI64RemU)
  1876  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1877  		v0.AddArg(x)
  1878  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1879  		v1.AddArg(y)
  1880  		v.AddArg2(v0, v1)
  1881  		return true
  1882  	}
  1883  }
  1884  func rewriteValueWasm_OpMod64(v *Value) bool {
  1885  	v_1 := v.Args[1]
  1886  	v_0 := v.Args[0]
  1887  	// match: (Mod64 [false] x y)
  1888  	// result: (I64RemS x y)
  1889  	for {
  1890  		if auxIntToBool(v.AuxInt) != false {
  1891  			break
  1892  		}
  1893  		x := v_0
  1894  		y := v_1
  1895  		v.reset(OpWasmI64RemS)
  1896  		v.AddArg2(x, y)
  1897  		return true
  1898  	}
  1899  	return false
  1900  }
  1901  func rewriteValueWasm_OpMod8(v *Value) bool {
  1902  	v_1 := v.Args[1]
  1903  	v_0 := v.Args[0]
  1904  	b := v.Block
  1905  	typ := &b.Func.Config.Types
  1906  	// match: (Mod8 x y)
  1907  	// result: (I64RemS (SignExt8to64 x) (SignExt8to64 y))
  1908  	for {
  1909  		x := v_0
  1910  		y := v_1
  1911  		v.reset(OpWasmI64RemS)
  1912  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1913  		v0.AddArg(x)
  1914  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1915  		v1.AddArg(y)
  1916  		v.AddArg2(v0, v1)
  1917  		return true
  1918  	}
  1919  }
  1920  func rewriteValueWasm_OpMod8u(v *Value) bool {
  1921  	v_1 := v.Args[1]
  1922  	v_0 := v.Args[0]
  1923  	b := v.Block
  1924  	typ := &b.Func.Config.Types
  1925  	// match: (Mod8u x y)
  1926  	// result: (I64RemU (ZeroExt8to64 x) (ZeroExt8to64 y))
  1927  	for {
  1928  		x := v_0
  1929  		y := v_1
  1930  		v.reset(OpWasmI64RemU)
  1931  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1932  		v0.AddArg(x)
  1933  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1934  		v1.AddArg(y)
  1935  		v.AddArg2(v0, v1)
  1936  		return true
  1937  	}
  1938  }
  1939  func rewriteValueWasm_OpMove(v *Value) bool {
  1940  	v_2 := v.Args[2]
  1941  	v_1 := v.Args[1]
  1942  	v_0 := v.Args[0]
  1943  	b := v.Block
  1944  	typ := &b.Func.Config.Types
  1945  	// match: (Move [0] _ _ mem)
  1946  	// result: mem
  1947  	for {
  1948  		if auxIntToInt64(v.AuxInt) != 0 {
  1949  			break
  1950  		}
  1951  		mem := v_2
  1952  		v.copyOf(mem)
  1953  		return true
  1954  	}
  1955  	// match: (Move [1] dst src mem)
  1956  	// result: (I64Store8 dst (I64Load8U src mem) mem)
  1957  	for {
  1958  		if auxIntToInt64(v.AuxInt) != 1 {
  1959  			break
  1960  		}
  1961  		dst := v_0
  1962  		src := v_1
  1963  		mem := v_2
  1964  		v.reset(OpWasmI64Store8)
  1965  		v0 := b.NewValue0(v.Pos, OpWasmI64Load8U, typ.UInt8)
  1966  		v0.AddArg2(src, mem)
  1967  		v.AddArg3(dst, v0, mem)
  1968  		return true
  1969  	}
  1970  	// match: (Move [2] dst src mem)
  1971  	// result: (I64Store16 dst (I64Load16U src mem) mem)
  1972  	for {
  1973  		if auxIntToInt64(v.AuxInt) != 2 {
  1974  			break
  1975  		}
  1976  		dst := v_0
  1977  		src := v_1
  1978  		mem := v_2
  1979  		v.reset(OpWasmI64Store16)
  1980  		v0 := b.NewValue0(v.Pos, OpWasmI64Load16U, typ.UInt16)
  1981  		v0.AddArg2(src, mem)
  1982  		v.AddArg3(dst, v0, mem)
  1983  		return true
  1984  	}
  1985  	// match: (Move [4] dst src mem)
  1986  	// result: (I64Store32 dst (I64Load32U src mem) mem)
  1987  	for {
  1988  		if auxIntToInt64(v.AuxInt) != 4 {
  1989  			break
  1990  		}
  1991  		dst := v_0
  1992  		src := v_1
  1993  		mem := v_2
  1994  		v.reset(OpWasmI64Store32)
  1995  		v0 := b.NewValue0(v.Pos, OpWasmI64Load32U, typ.UInt32)
  1996  		v0.AddArg2(src, mem)
  1997  		v.AddArg3(dst, v0, mem)
  1998  		return true
  1999  	}
  2000  	// match: (Move [8] dst src mem)
  2001  	// result: (I64Store dst (I64Load src mem) mem)
  2002  	for {
  2003  		if auxIntToInt64(v.AuxInt) != 8 {
  2004  			break
  2005  		}
  2006  		dst := v_0
  2007  		src := v_1
  2008  		mem := v_2
  2009  		v.reset(OpWasmI64Store)
  2010  		v0 := b.NewValue0(v.Pos, OpWasmI64Load, typ.UInt64)
  2011  		v0.AddArg2(src, mem)
  2012  		v.AddArg3(dst, v0, mem)
  2013  		return true
  2014  	}
  2015  	// match: (Move [16] dst src mem)
  2016  	// result: (I64Store [8] dst (I64Load [8] src mem) (I64Store dst (I64Load src mem) mem))
  2017  	for {
  2018  		if auxIntToInt64(v.AuxInt) != 16 {
  2019  			break
  2020  		}
  2021  		dst := v_0
  2022  		src := v_1
  2023  		mem := v_2
  2024  		v.reset(OpWasmI64Store)
  2025  		v.AuxInt = int64ToAuxInt(8)
  2026  		v0 := b.NewValue0(v.Pos, OpWasmI64Load, typ.UInt64)
  2027  		v0.AuxInt = int64ToAuxInt(8)
  2028  		v0.AddArg2(src, mem)
  2029  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  2030  		v2 := b.NewValue0(v.Pos, OpWasmI64Load, typ.UInt64)
  2031  		v2.AddArg2(src, mem)
  2032  		v1.AddArg3(dst, v2, mem)
  2033  		v.AddArg3(dst, v0, v1)
  2034  		return true
  2035  	}
  2036  	// match: (Move [3] dst src mem)
  2037  	// result: (I64Store8 [2] dst (I64Load8U [2] src mem) (I64Store16 dst (I64Load16U src mem) mem))
  2038  	for {
  2039  		if auxIntToInt64(v.AuxInt) != 3 {
  2040  			break
  2041  		}
  2042  		dst := v_0
  2043  		src := v_1
  2044  		mem := v_2
  2045  		v.reset(OpWasmI64Store8)
  2046  		v.AuxInt = int64ToAuxInt(2)
  2047  		v0 := b.NewValue0(v.Pos, OpWasmI64Load8U, typ.UInt8)
  2048  		v0.AuxInt = int64ToAuxInt(2)
  2049  		v0.AddArg2(src, mem)
  2050  		v1 := b.NewValue0(v.Pos, OpWasmI64Store16, types.TypeMem)
  2051  		v2 := b.NewValue0(v.Pos, OpWasmI64Load16U, typ.UInt16)
  2052  		v2.AddArg2(src, mem)
  2053  		v1.AddArg3(dst, v2, mem)
  2054  		v.AddArg3(dst, v0, v1)
  2055  		return true
  2056  	}
  2057  	// match: (Move [5] dst src mem)
  2058  	// result: (I64Store8 [4] dst (I64Load8U [4] src mem) (I64Store32 dst (I64Load32U src mem) mem))
  2059  	for {
  2060  		if auxIntToInt64(v.AuxInt) != 5 {
  2061  			break
  2062  		}
  2063  		dst := v_0
  2064  		src := v_1
  2065  		mem := v_2
  2066  		v.reset(OpWasmI64Store8)
  2067  		v.AuxInt = int64ToAuxInt(4)
  2068  		v0 := b.NewValue0(v.Pos, OpWasmI64Load8U, typ.UInt8)
  2069  		v0.AuxInt = int64ToAuxInt(4)
  2070  		v0.AddArg2(src, mem)
  2071  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  2072  		v2 := b.NewValue0(v.Pos, OpWasmI64Load32U, typ.UInt32)
  2073  		v2.AddArg2(src, mem)
  2074  		v1.AddArg3(dst, v2, mem)
  2075  		v.AddArg3(dst, v0, v1)
  2076  		return true
  2077  	}
  2078  	// match: (Move [6] dst src mem)
  2079  	// result: (I64Store16 [4] dst (I64Load16U [4] src mem) (I64Store32 dst (I64Load32U src mem) mem))
  2080  	for {
  2081  		if auxIntToInt64(v.AuxInt) != 6 {
  2082  			break
  2083  		}
  2084  		dst := v_0
  2085  		src := v_1
  2086  		mem := v_2
  2087  		v.reset(OpWasmI64Store16)
  2088  		v.AuxInt = int64ToAuxInt(4)
  2089  		v0 := b.NewValue0(v.Pos, OpWasmI64Load16U, typ.UInt16)
  2090  		v0.AuxInt = int64ToAuxInt(4)
  2091  		v0.AddArg2(src, mem)
  2092  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  2093  		v2 := b.NewValue0(v.Pos, OpWasmI64Load32U, typ.UInt32)
  2094  		v2.AddArg2(src, mem)
  2095  		v1.AddArg3(dst, v2, mem)
  2096  		v.AddArg3(dst, v0, v1)
  2097  		return true
  2098  	}
  2099  	// match: (Move [7] dst src mem)
  2100  	// result: (I64Store32 [3] dst (I64Load32U [3] src mem) (I64Store32 dst (I64Load32U src mem) mem))
  2101  	for {
  2102  		if auxIntToInt64(v.AuxInt) != 7 {
  2103  			break
  2104  		}
  2105  		dst := v_0
  2106  		src := v_1
  2107  		mem := v_2
  2108  		v.reset(OpWasmI64Store32)
  2109  		v.AuxInt = int64ToAuxInt(3)
  2110  		v0 := b.NewValue0(v.Pos, OpWasmI64Load32U, typ.UInt32)
  2111  		v0.AuxInt = int64ToAuxInt(3)
  2112  		v0.AddArg2(src, mem)
  2113  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  2114  		v2 := b.NewValue0(v.Pos, OpWasmI64Load32U, typ.UInt32)
  2115  		v2.AddArg2(src, mem)
  2116  		v1.AddArg3(dst, v2, mem)
  2117  		v.AddArg3(dst, v0, v1)
  2118  		return true
  2119  	}
  2120  	// match: (Move [s] dst src mem)
  2121  	// cond: s > 8 && s < 16
  2122  	// result: (I64Store [s-8] dst (I64Load [s-8] src mem) (I64Store dst (I64Load src mem) mem))
  2123  	for {
  2124  		s := auxIntToInt64(v.AuxInt)
  2125  		dst := v_0
  2126  		src := v_1
  2127  		mem := v_2
  2128  		if !(s > 8 && s < 16) {
  2129  			break
  2130  		}
  2131  		v.reset(OpWasmI64Store)
  2132  		v.AuxInt = int64ToAuxInt(s - 8)
  2133  		v0 := b.NewValue0(v.Pos, OpWasmI64Load, typ.UInt64)
  2134  		v0.AuxInt = int64ToAuxInt(s - 8)
  2135  		v0.AddArg2(src, mem)
  2136  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  2137  		v2 := b.NewValue0(v.Pos, OpWasmI64Load, typ.UInt64)
  2138  		v2.AddArg2(src, mem)
  2139  		v1.AddArg3(dst, v2, mem)
  2140  		v.AddArg3(dst, v0, v1)
  2141  		return true
  2142  	}
  2143  	// match: (Move [s] dst src mem)
  2144  	// cond: logLargeCopy(v, s)
  2145  	// result: (LoweredMove [s] dst src mem)
  2146  	for {
  2147  		s := auxIntToInt64(v.AuxInt)
  2148  		dst := v_0
  2149  		src := v_1
  2150  		mem := v_2
  2151  		if !(logLargeCopy(v, s)) {
  2152  			break
  2153  		}
  2154  		v.reset(OpWasmLoweredMove)
  2155  		v.AuxInt = int64ToAuxInt(s)
  2156  		v.AddArg3(dst, src, mem)
  2157  		return true
  2158  	}
  2159  	return false
  2160  }
  2161  func rewriteValueWasm_OpNeg16(v *Value) bool {
  2162  	v_0 := v.Args[0]
  2163  	b := v.Block
  2164  	typ := &b.Func.Config.Types
  2165  	// match: (Neg16 x)
  2166  	// result: (I64Sub (I64Const [0]) x)
  2167  	for {
  2168  		x := v_0
  2169  		v.reset(OpWasmI64Sub)
  2170  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2171  		v0.AuxInt = int64ToAuxInt(0)
  2172  		v.AddArg2(v0, x)
  2173  		return true
  2174  	}
  2175  }
  2176  func rewriteValueWasm_OpNeg32(v *Value) bool {
  2177  	v_0 := v.Args[0]
  2178  	b := v.Block
  2179  	typ := &b.Func.Config.Types
  2180  	// match: (Neg32 x)
  2181  	// result: (I64Sub (I64Const [0]) x)
  2182  	for {
  2183  		x := v_0
  2184  		v.reset(OpWasmI64Sub)
  2185  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2186  		v0.AuxInt = int64ToAuxInt(0)
  2187  		v.AddArg2(v0, x)
  2188  		return true
  2189  	}
  2190  }
  2191  func rewriteValueWasm_OpNeg64(v *Value) bool {
  2192  	v_0 := v.Args[0]
  2193  	b := v.Block
  2194  	typ := &b.Func.Config.Types
  2195  	// match: (Neg64 x)
  2196  	// result: (I64Sub (I64Const [0]) x)
  2197  	for {
  2198  		x := v_0
  2199  		v.reset(OpWasmI64Sub)
  2200  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2201  		v0.AuxInt = int64ToAuxInt(0)
  2202  		v.AddArg2(v0, x)
  2203  		return true
  2204  	}
  2205  }
  2206  func rewriteValueWasm_OpNeg8(v *Value) bool {
  2207  	v_0 := v.Args[0]
  2208  	b := v.Block
  2209  	typ := &b.Func.Config.Types
  2210  	// match: (Neg8 x)
  2211  	// result: (I64Sub (I64Const [0]) x)
  2212  	for {
  2213  		x := v_0
  2214  		v.reset(OpWasmI64Sub)
  2215  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2216  		v0.AuxInt = int64ToAuxInt(0)
  2217  		v.AddArg2(v0, x)
  2218  		return true
  2219  	}
  2220  }
  2221  func rewriteValueWasm_OpNeq16(v *Value) bool {
  2222  	v_1 := v.Args[1]
  2223  	v_0 := v.Args[0]
  2224  	b := v.Block
  2225  	typ := &b.Func.Config.Types
  2226  	// match: (Neq16 x y)
  2227  	// result: (I64Ne (ZeroExt16to64 x) (ZeroExt16to64 y))
  2228  	for {
  2229  		x := v_0
  2230  		y := v_1
  2231  		v.reset(OpWasmI64Ne)
  2232  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2233  		v0.AddArg(x)
  2234  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2235  		v1.AddArg(y)
  2236  		v.AddArg2(v0, v1)
  2237  		return true
  2238  	}
  2239  }
  2240  func rewriteValueWasm_OpNeq32(v *Value) bool {
  2241  	v_1 := v.Args[1]
  2242  	v_0 := v.Args[0]
  2243  	b := v.Block
  2244  	typ := &b.Func.Config.Types
  2245  	// match: (Neq32 x y)
  2246  	// result: (I64Ne (ZeroExt32to64 x) (ZeroExt32to64 y))
  2247  	for {
  2248  		x := v_0
  2249  		y := v_1
  2250  		v.reset(OpWasmI64Ne)
  2251  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2252  		v0.AddArg(x)
  2253  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2254  		v1.AddArg(y)
  2255  		v.AddArg2(v0, v1)
  2256  		return true
  2257  	}
  2258  }
  2259  func rewriteValueWasm_OpNeq8(v *Value) bool {
  2260  	v_1 := v.Args[1]
  2261  	v_0 := v.Args[0]
  2262  	b := v.Block
  2263  	typ := &b.Func.Config.Types
  2264  	// match: (Neq8 x y)
  2265  	// result: (I64Ne (ZeroExt8to64 x) (ZeroExt8to64 y))
  2266  	for {
  2267  		x := v_0
  2268  		y := v_1
  2269  		v.reset(OpWasmI64Ne)
  2270  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2271  		v0.AddArg(x)
  2272  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2273  		v1.AddArg(y)
  2274  		v.AddArg2(v0, v1)
  2275  		return true
  2276  	}
  2277  }
  2278  func rewriteValueWasm_OpPopCount16(v *Value) bool {
  2279  	v_0 := v.Args[0]
  2280  	b := v.Block
  2281  	typ := &b.Func.Config.Types
  2282  	// match: (PopCount16 x)
  2283  	// result: (I64Popcnt (ZeroExt16to64 x))
  2284  	for {
  2285  		x := v_0
  2286  		v.reset(OpWasmI64Popcnt)
  2287  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2288  		v0.AddArg(x)
  2289  		v.AddArg(v0)
  2290  		return true
  2291  	}
  2292  }
  2293  func rewriteValueWasm_OpPopCount32(v *Value) bool {
  2294  	v_0 := v.Args[0]
  2295  	b := v.Block
  2296  	typ := &b.Func.Config.Types
  2297  	// match: (PopCount32 x)
  2298  	// result: (I64Popcnt (ZeroExt32to64 x))
  2299  	for {
  2300  		x := v_0
  2301  		v.reset(OpWasmI64Popcnt)
  2302  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2303  		v0.AddArg(x)
  2304  		v.AddArg(v0)
  2305  		return true
  2306  	}
  2307  }
  2308  func rewriteValueWasm_OpPopCount8(v *Value) bool {
  2309  	v_0 := v.Args[0]
  2310  	b := v.Block
  2311  	typ := &b.Func.Config.Types
  2312  	// match: (PopCount8 x)
  2313  	// result: (I64Popcnt (ZeroExt8to64 x))
  2314  	for {
  2315  		x := v_0
  2316  		v.reset(OpWasmI64Popcnt)
  2317  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2318  		v0.AddArg(x)
  2319  		v.AddArg(v0)
  2320  		return true
  2321  	}
  2322  }
  2323  func rewriteValueWasm_OpRotateLeft16(v *Value) bool {
  2324  	v_1 := v.Args[1]
  2325  	v_0 := v.Args[0]
  2326  	b := v.Block
  2327  	typ := &b.Func.Config.Types
  2328  	// match: (RotateLeft16 <t> x (I64Const [c]))
  2329  	// result: (Or16 (Lsh16x64 <t> x (I64Const [c&15])) (Rsh16Ux64 <t> x (I64Const [-c&15])))
  2330  	for {
  2331  		t := v.Type
  2332  		x := v_0
  2333  		if v_1.Op != OpWasmI64Const {
  2334  			break
  2335  		}
  2336  		c := auxIntToInt64(v_1.AuxInt)
  2337  		v.reset(OpOr16)
  2338  		v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
  2339  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2340  		v1.AuxInt = int64ToAuxInt(c & 15)
  2341  		v0.AddArg2(x, v1)
  2342  		v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
  2343  		v3 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2344  		v3.AuxInt = int64ToAuxInt(-c & 15)
  2345  		v2.AddArg2(x, v3)
  2346  		v.AddArg2(v0, v2)
  2347  		return true
  2348  	}
  2349  	return false
  2350  }
  2351  func rewriteValueWasm_OpRotateLeft8(v *Value) bool {
  2352  	v_1 := v.Args[1]
  2353  	v_0 := v.Args[0]
  2354  	b := v.Block
  2355  	typ := &b.Func.Config.Types
  2356  	// match: (RotateLeft8 <t> x (I64Const [c]))
  2357  	// result: (Or8 (Lsh8x64 <t> x (I64Const [c&7])) (Rsh8Ux64 <t> x (I64Const [-c&7])))
  2358  	for {
  2359  		t := v.Type
  2360  		x := v_0
  2361  		if v_1.Op != OpWasmI64Const {
  2362  			break
  2363  		}
  2364  		c := auxIntToInt64(v_1.AuxInt)
  2365  		v.reset(OpOr8)
  2366  		v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
  2367  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2368  		v1.AuxInt = int64ToAuxInt(c & 7)
  2369  		v0.AddArg2(x, v1)
  2370  		v2 := b.NewValue0(v.Pos, OpRsh8Ux64, t)
  2371  		v3 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2372  		v3.AuxInt = int64ToAuxInt(-c & 7)
  2373  		v2.AddArg2(x, v3)
  2374  		v.AddArg2(v0, v2)
  2375  		return true
  2376  	}
  2377  	return false
  2378  }
  2379  func rewriteValueWasm_OpRsh16Ux16(v *Value) bool {
  2380  	v_1 := v.Args[1]
  2381  	v_0 := v.Args[0]
  2382  	b := v.Block
  2383  	typ := &b.Func.Config.Types
  2384  	// match: (Rsh16Ux16 [c] x y)
  2385  	// result: (Rsh64Ux64 [c] (ZeroExt16to64 x) (ZeroExt16to64 y))
  2386  	for {
  2387  		c := auxIntToBool(v.AuxInt)
  2388  		x := v_0
  2389  		y := v_1
  2390  		v.reset(OpRsh64Ux64)
  2391  		v.AuxInt = boolToAuxInt(c)
  2392  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2393  		v0.AddArg(x)
  2394  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2395  		v1.AddArg(y)
  2396  		v.AddArg2(v0, v1)
  2397  		return true
  2398  	}
  2399  }
  2400  func rewriteValueWasm_OpRsh16Ux32(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: (Rsh16Ux32 [c] x y)
  2406  	// result: (Rsh64Ux64 [c] (ZeroExt16to64 x) (ZeroExt32to64 y))
  2407  	for {
  2408  		c := auxIntToBool(v.AuxInt)
  2409  		x := v_0
  2410  		y := v_1
  2411  		v.reset(OpRsh64Ux64)
  2412  		v.AuxInt = boolToAuxInt(c)
  2413  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2414  		v0.AddArg(x)
  2415  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2416  		v1.AddArg(y)
  2417  		v.AddArg2(v0, v1)
  2418  		return true
  2419  	}
  2420  }
  2421  func rewriteValueWasm_OpRsh16Ux64(v *Value) bool {
  2422  	v_1 := v.Args[1]
  2423  	v_0 := v.Args[0]
  2424  	b := v.Block
  2425  	typ := &b.Func.Config.Types
  2426  	// match: (Rsh16Ux64 [c] x y)
  2427  	// result: (Rsh64Ux64 [c] (ZeroExt16to64 x) y)
  2428  	for {
  2429  		c := auxIntToBool(v.AuxInt)
  2430  		x := v_0
  2431  		y := v_1
  2432  		v.reset(OpRsh64Ux64)
  2433  		v.AuxInt = boolToAuxInt(c)
  2434  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2435  		v0.AddArg(x)
  2436  		v.AddArg2(v0, y)
  2437  		return true
  2438  	}
  2439  }
  2440  func rewriteValueWasm_OpRsh16Ux8(v *Value) bool {
  2441  	v_1 := v.Args[1]
  2442  	v_0 := v.Args[0]
  2443  	b := v.Block
  2444  	typ := &b.Func.Config.Types
  2445  	// match: (Rsh16Ux8 [c] x y)
  2446  	// result: (Rsh64Ux64 [c] (ZeroExt16to64 x) (ZeroExt8to64 y))
  2447  	for {
  2448  		c := auxIntToBool(v.AuxInt)
  2449  		x := v_0
  2450  		y := v_1
  2451  		v.reset(OpRsh64Ux64)
  2452  		v.AuxInt = boolToAuxInt(c)
  2453  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2454  		v0.AddArg(x)
  2455  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2456  		v1.AddArg(y)
  2457  		v.AddArg2(v0, v1)
  2458  		return true
  2459  	}
  2460  }
  2461  func rewriteValueWasm_OpRsh16x16(v *Value) bool {
  2462  	v_1 := v.Args[1]
  2463  	v_0 := v.Args[0]
  2464  	b := v.Block
  2465  	typ := &b.Func.Config.Types
  2466  	// match: (Rsh16x16 [c] x y)
  2467  	// result: (Rsh64x64 [c] (SignExt16to64 x) (ZeroExt16to64 y))
  2468  	for {
  2469  		c := auxIntToBool(v.AuxInt)
  2470  		x := v_0
  2471  		y := v_1
  2472  		v.reset(OpRsh64x64)
  2473  		v.AuxInt = boolToAuxInt(c)
  2474  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2475  		v0.AddArg(x)
  2476  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2477  		v1.AddArg(y)
  2478  		v.AddArg2(v0, v1)
  2479  		return true
  2480  	}
  2481  }
  2482  func rewriteValueWasm_OpRsh16x32(v *Value) bool {
  2483  	v_1 := v.Args[1]
  2484  	v_0 := v.Args[0]
  2485  	b := v.Block
  2486  	typ := &b.Func.Config.Types
  2487  	// match: (Rsh16x32 [c] x y)
  2488  	// result: (Rsh64x64 [c] (SignExt16to64 x) (ZeroExt32to64 y))
  2489  	for {
  2490  		c := auxIntToBool(v.AuxInt)
  2491  		x := v_0
  2492  		y := v_1
  2493  		v.reset(OpRsh64x64)
  2494  		v.AuxInt = boolToAuxInt(c)
  2495  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2496  		v0.AddArg(x)
  2497  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2498  		v1.AddArg(y)
  2499  		v.AddArg2(v0, v1)
  2500  		return true
  2501  	}
  2502  }
  2503  func rewriteValueWasm_OpRsh16x64(v *Value) bool {
  2504  	v_1 := v.Args[1]
  2505  	v_0 := v.Args[0]
  2506  	b := v.Block
  2507  	typ := &b.Func.Config.Types
  2508  	// match: (Rsh16x64 [c] x y)
  2509  	// result: (Rsh64x64 [c] (SignExt16to64 x) y)
  2510  	for {
  2511  		c := auxIntToBool(v.AuxInt)
  2512  		x := v_0
  2513  		y := v_1
  2514  		v.reset(OpRsh64x64)
  2515  		v.AuxInt = boolToAuxInt(c)
  2516  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2517  		v0.AddArg(x)
  2518  		v.AddArg2(v0, y)
  2519  		return true
  2520  	}
  2521  }
  2522  func rewriteValueWasm_OpRsh16x8(v *Value) bool {
  2523  	v_1 := v.Args[1]
  2524  	v_0 := v.Args[0]
  2525  	b := v.Block
  2526  	typ := &b.Func.Config.Types
  2527  	// match: (Rsh16x8 [c] x y)
  2528  	// result: (Rsh64x64 [c] (SignExt16to64 x) (ZeroExt8to64 y))
  2529  	for {
  2530  		c := auxIntToBool(v.AuxInt)
  2531  		x := v_0
  2532  		y := v_1
  2533  		v.reset(OpRsh64x64)
  2534  		v.AuxInt = boolToAuxInt(c)
  2535  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  2536  		v0.AddArg(x)
  2537  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2538  		v1.AddArg(y)
  2539  		v.AddArg2(v0, v1)
  2540  		return true
  2541  	}
  2542  }
  2543  func rewriteValueWasm_OpRsh32Ux16(v *Value) bool {
  2544  	v_1 := v.Args[1]
  2545  	v_0 := v.Args[0]
  2546  	b := v.Block
  2547  	typ := &b.Func.Config.Types
  2548  	// match: (Rsh32Ux16 [c] x y)
  2549  	// result: (Rsh64Ux64 [c] (ZeroExt32to64 x) (ZeroExt16to64 y))
  2550  	for {
  2551  		c := auxIntToBool(v.AuxInt)
  2552  		x := v_0
  2553  		y := v_1
  2554  		v.reset(OpRsh64Ux64)
  2555  		v.AuxInt = boolToAuxInt(c)
  2556  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2557  		v0.AddArg(x)
  2558  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2559  		v1.AddArg(y)
  2560  		v.AddArg2(v0, v1)
  2561  		return true
  2562  	}
  2563  }
  2564  func rewriteValueWasm_OpRsh32Ux32(v *Value) bool {
  2565  	v_1 := v.Args[1]
  2566  	v_0 := v.Args[0]
  2567  	b := v.Block
  2568  	typ := &b.Func.Config.Types
  2569  	// match: (Rsh32Ux32 [c] x y)
  2570  	// result: (Rsh64Ux64 [c] (ZeroExt32to64 x) (ZeroExt32to64 y))
  2571  	for {
  2572  		c := auxIntToBool(v.AuxInt)
  2573  		x := v_0
  2574  		y := v_1
  2575  		v.reset(OpRsh64Ux64)
  2576  		v.AuxInt = boolToAuxInt(c)
  2577  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2578  		v0.AddArg(x)
  2579  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2580  		v1.AddArg(y)
  2581  		v.AddArg2(v0, v1)
  2582  		return true
  2583  	}
  2584  }
  2585  func rewriteValueWasm_OpRsh32Ux64(v *Value) bool {
  2586  	v_1 := v.Args[1]
  2587  	v_0 := v.Args[0]
  2588  	b := v.Block
  2589  	typ := &b.Func.Config.Types
  2590  	// match: (Rsh32Ux64 [c] x y)
  2591  	// result: (Rsh64Ux64 [c] (ZeroExt32to64 x) y)
  2592  	for {
  2593  		c := auxIntToBool(v.AuxInt)
  2594  		x := v_0
  2595  		y := v_1
  2596  		v.reset(OpRsh64Ux64)
  2597  		v.AuxInt = boolToAuxInt(c)
  2598  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2599  		v0.AddArg(x)
  2600  		v.AddArg2(v0, y)
  2601  		return true
  2602  	}
  2603  }
  2604  func rewriteValueWasm_OpRsh32Ux8(v *Value) bool {
  2605  	v_1 := v.Args[1]
  2606  	v_0 := v.Args[0]
  2607  	b := v.Block
  2608  	typ := &b.Func.Config.Types
  2609  	// match: (Rsh32Ux8 [c] x y)
  2610  	// result: (Rsh64Ux64 [c] (ZeroExt32to64 x) (ZeroExt8to64 y))
  2611  	for {
  2612  		c := auxIntToBool(v.AuxInt)
  2613  		x := v_0
  2614  		y := v_1
  2615  		v.reset(OpRsh64Ux64)
  2616  		v.AuxInt = boolToAuxInt(c)
  2617  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2618  		v0.AddArg(x)
  2619  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2620  		v1.AddArg(y)
  2621  		v.AddArg2(v0, v1)
  2622  		return true
  2623  	}
  2624  }
  2625  func rewriteValueWasm_OpRsh32x16(v *Value) bool {
  2626  	v_1 := v.Args[1]
  2627  	v_0 := v.Args[0]
  2628  	b := v.Block
  2629  	typ := &b.Func.Config.Types
  2630  	// match: (Rsh32x16 [c] x y)
  2631  	// result: (Rsh64x64 [c] (SignExt32to64 x) (ZeroExt16to64 y))
  2632  	for {
  2633  		c := auxIntToBool(v.AuxInt)
  2634  		x := v_0
  2635  		y := v_1
  2636  		v.reset(OpRsh64x64)
  2637  		v.AuxInt = boolToAuxInt(c)
  2638  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2639  		v0.AddArg(x)
  2640  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2641  		v1.AddArg(y)
  2642  		v.AddArg2(v0, v1)
  2643  		return true
  2644  	}
  2645  }
  2646  func rewriteValueWasm_OpRsh32x32(v *Value) bool {
  2647  	v_1 := v.Args[1]
  2648  	v_0 := v.Args[0]
  2649  	b := v.Block
  2650  	typ := &b.Func.Config.Types
  2651  	// match: (Rsh32x32 [c] x y)
  2652  	// result: (Rsh64x64 [c] (SignExt32to64 x) (ZeroExt32to64 y))
  2653  	for {
  2654  		c := auxIntToBool(v.AuxInt)
  2655  		x := v_0
  2656  		y := v_1
  2657  		v.reset(OpRsh64x64)
  2658  		v.AuxInt = boolToAuxInt(c)
  2659  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2660  		v0.AddArg(x)
  2661  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2662  		v1.AddArg(y)
  2663  		v.AddArg2(v0, v1)
  2664  		return true
  2665  	}
  2666  }
  2667  func rewriteValueWasm_OpRsh32x64(v *Value) bool {
  2668  	v_1 := v.Args[1]
  2669  	v_0 := v.Args[0]
  2670  	b := v.Block
  2671  	typ := &b.Func.Config.Types
  2672  	// match: (Rsh32x64 [c] x y)
  2673  	// result: (Rsh64x64 [c] (SignExt32to64 x) y)
  2674  	for {
  2675  		c := auxIntToBool(v.AuxInt)
  2676  		x := v_0
  2677  		y := v_1
  2678  		v.reset(OpRsh64x64)
  2679  		v.AuxInt = boolToAuxInt(c)
  2680  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2681  		v0.AddArg(x)
  2682  		v.AddArg2(v0, y)
  2683  		return true
  2684  	}
  2685  }
  2686  func rewriteValueWasm_OpRsh32x8(v *Value) bool {
  2687  	v_1 := v.Args[1]
  2688  	v_0 := v.Args[0]
  2689  	b := v.Block
  2690  	typ := &b.Func.Config.Types
  2691  	// match: (Rsh32x8 [c] x y)
  2692  	// result: (Rsh64x64 [c] (SignExt32to64 x) (ZeroExt8to64 y))
  2693  	for {
  2694  		c := auxIntToBool(v.AuxInt)
  2695  		x := v_0
  2696  		y := v_1
  2697  		v.reset(OpRsh64x64)
  2698  		v.AuxInt = boolToAuxInt(c)
  2699  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  2700  		v0.AddArg(x)
  2701  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2702  		v1.AddArg(y)
  2703  		v.AddArg2(v0, v1)
  2704  		return true
  2705  	}
  2706  }
  2707  func rewriteValueWasm_OpRsh64Ux16(v *Value) bool {
  2708  	v_1 := v.Args[1]
  2709  	v_0 := v.Args[0]
  2710  	b := v.Block
  2711  	typ := &b.Func.Config.Types
  2712  	// match: (Rsh64Ux16 [c] x y)
  2713  	// result: (Rsh64Ux64 [c] x (ZeroExt16to64 y))
  2714  	for {
  2715  		c := auxIntToBool(v.AuxInt)
  2716  		x := v_0
  2717  		y := v_1
  2718  		v.reset(OpRsh64Ux64)
  2719  		v.AuxInt = boolToAuxInt(c)
  2720  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2721  		v0.AddArg(y)
  2722  		v.AddArg2(x, v0)
  2723  		return true
  2724  	}
  2725  }
  2726  func rewriteValueWasm_OpRsh64Ux32(v *Value) bool {
  2727  	v_1 := v.Args[1]
  2728  	v_0 := v.Args[0]
  2729  	b := v.Block
  2730  	typ := &b.Func.Config.Types
  2731  	// match: (Rsh64Ux32 [c] x y)
  2732  	// result: (Rsh64Ux64 [c] x (ZeroExt32to64 y))
  2733  	for {
  2734  		c := auxIntToBool(v.AuxInt)
  2735  		x := v_0
  2736  		y := v_1
  2737  		v.reset(OpRsh64Ux64)
  2738  		v.AuxInt = boolToAuxInt(c)
  2739  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2740  		v0.AddArg(y)
  2741  		v.AddArg2(x, v0)
  2742  		return true
  2743  	}
  2744  }
  2745  func rewriteValueWasm_OpRsh64Ux64(v *Value) bool {
  2746  	v_1 := v.Args[1]
  2747  	v_0 := v.Args[0]
  2748  	b := v.Block
  2749  	typ := &b.Func.Config.Types
  2750  	// match: (Rsh64Ux64 x y)
  2751  	// cond: shiftIsBounded(v)
  2752  	// result: (I64ShrU x y)
  2753  	for {
  2754  		x := v_0
  2755  		y := v_1
  2756  		if !(shiftIsBounded(v)) {
  2757  			break
  2758  		}
  2759  		v.reset(OpWasmI64ShrU)
  2760  		v.AddArg2(x, y)
  2761  		return true
  2762  	}
  2763  	// match: (Rsh64Ux64 x (I64Const [c]))
  2764  	// cond: uint64(c) < 64
  2765  	// result: (I64ShrU x (I64Const [c]))
  2766  	for {
  2767  		x := v_0
  2768  		if v_1.Op != OpWasmI64Const {
  2769  			break
  2770  		}
  2771  		c := auxIntToInt64(v_1.AuxInt)
  2772  		if !(uint64(c) < 64) {
  2773  			break
  2774  		}
  2775  		v.reset(OpWasmI64ShrU)
  2776  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2777  		v0.AuxInt = int64ToAuxInt(c)
  2778  		v.AddArg2(x, v0)
  2779  		return true
  2780  	}
  2781  	// match: (Rsh64Ux64 x (I64Const [c]))
  2782  	// cond: uint64(c) >= 64
  2783  	// result: (I64Const [0])
  2784  	for {
  2785  		if v_1.Op != OpWasmI64Const {
  2786  			break
  2787  		}
  2788  		c := auxIntToInt64(v_1.AuxInt)
  2789  		if !(uint64(c) >= 64) {
  2790  			break
  2791  		}
  2792  		v.reset(OpWasmI64Const)
  2793  		v.AuxInt = int64ToAuxInt(0)
  2794  		return true
  2795  	}
  2796  	// match: (Rsh64Ux64 x y)
  2797  	// result: (Select (I64ShrU x y) (I64Const [0]) (I64LtU y (I64Const [64])))
  2798  	for {
  2799  		x := v_0
  2800  		y := v_1
  2801  		v.reset(OpWasmSelect)
  2802  		v0 := b.NewValue0(v.Pos, OpWasmI64ShrU, typ.Int64)
  2803  		v0.AddArg2(x, y)
  2804  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2805  		v1.AuxInt = int64ToAuxInt(0)
  2806  		v2 := b.NewValue0(v.Pos, OpWasmI64LtU, typ.Bool)
  2807  		v3 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2808  		v3.AuxInt = int64ToAuxInt(64)
  2809  		v2.AddArg2(y, v3)
  2810  		v.AddArg3(v0, v1, v2)
  2811  		return true
  2812  	}
  2813  }
  2814  func rewriteValueWasm_OpRsh64Ux8(v *Value) bool {
  2815  	v_1 := v.Args[1]
  2816  	v_0 := v.Args[0]
  2817  	b := v.Block
  2818  	typ := &b.Func.Config.Types
  2819  	// match: (Rsh64Ux8 [c] x y)
  2820  	// result: (Rsh64Ux64 [c] x (ZeroExt8to64 y))
  2821  	for {
  2822  		c := auxIntToBool(v.AuxInt)
  2823  		x := v_0
  2824  		y := v_1
  2825  		v.reset(OpRsh64Ux64)
  2826  		v.AuxInt = boolToAuxInt(c)
  2827  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2828  		v0.AddArg(y)
  2829  		v.AddArg2(x, v0)
  2830  		return true
  2831  	}
  2832  }
  2833  func rewriteValueWasm_OpRsh64x16(v *Value) bool {
  2834  	v_1 := v.Args[1]
  2835  	v_0 := v.Args[0]
  2836  	b := v.Block
  2837  	typ := &b.Func.Config.Types
  2838  	// match: (Rsh64x16 [c] x y)
  2839  	// result: (Rsh64x64 [c] x (ZeroExt16to64 y))
  2840  	for {
  2841  		c := auxIntToBool(v.AuxInt)
  2842  		x := v_0
  2843  		y := v_1
  2844  		v.reset(OpRsh64x64)
  2845  		v.AuxInt = boolToAuxInt(c)
  2846  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2847  		v0.AddArg(y)
  2848  		v.AddArg2(x, v0)
  2849  		return true
  2850  	}
  2851  }
  2852  func rewriteValueWasm_OpRsh64x32(v *Value) bool {
  2853  	v_1 := v.Args[1]
  2854  	v_0 := v.Args[0]
  2855  	b := v.Block
  2856  	typ := &b.Func.Config.Types
  2857  	// match: (Rsh64x32 [c] x y)
  2858  	// result: (Rsh64x64 [c] x (ZeroExt32to64 y))
  2859  	for {
  2860  		c := auxIntToBool(v.AuxInt)
  2861  		x := v_0
  2862  		y := v_1
  2863  		v.reset(OpRsh64x64)
  2864  		v.AuxInt = boolToAuxInt(c)
  2865  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2866  		v0.AddArg(y)
  2867  		v.AddArg2(x, v0)
  2868  		return true
  2869  	}
  2870  }
  2871  func rewriteValueWasm_OpRsh64x64(v *Value) bool {
  2872  	v_1 := v.Args[1]
  2873  	v_0 := v.Args[0]
  2874  	b := v.Block
  2875  	typ := &b.Func.Config.Types
  2876  	// match: (Rsh64x64 x y)
  2877  	// cond: shiftIsBounded(v)
  2878  	// result: (I64ShrS x y)
  2879  	for {
  2880  		x := v_0
  2881  		y := v_1
  2882  		if !(shiftIsBounded(v)) {
  2883  			break
  2884  		}
  2885  		v.reset(OpWasmI64ShrS)
  2886  		v.AddArg2(x, y)
  2887  		return true
  2888  	}
  2889  	// match: (Rsh64x64 x (I64Const [c]))
  2890  	// cond: uint64(c) < 64
  2891  	// result: (I64ShrS x (I64Const [c]))
  2892  	for {
  2893  		x := v_0
  2894  		if v_1.Op != OpWasmI64Const {
  2895  			break
  2896  		}
  2897  		c := auxIntToInt64(v_1.AuxInt)
  2898  		if !(uint64(c) < 64) {
  2899  			break
  2900  		}
  2901  		v.reset(OpWasmI64ShrS)
  2902  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2903  		v0.AuxInt = int64ToAuxInt(c)
  2904  		v.AddArg2(x, v0)
  2905  		return true
  2906  	}
  2907  	// match: (Rsh64x64 x (I64Const [c]))
  2908  	// cond: uint64(c) >= 64
  2909  	// result: (I64ShrS x (I64Const [63]))
  2910  	for {
  2911  		x := v_0
  2912  		if v_1.Op != OpWasmI64Const {
  2913  			break
  2914  		}
  2915  		c := auxIntToInt64(v_1.AuxInt)
  2916  		if !(uint64(c) >= 64) {
  2917  			break
  2918  		}
  2919  		v.reset(OpWasmI64ShrS)
  2920  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2921  		v0.AuxInt = int64ToAuxInt(63)
  2922  		v.AddArg2(x, v0)
  2923  		return true
  2924  	}
  2925  	// match: (Rsh64x64 x y)
  2926  	// result: (I64ShrS x (Select <typ.Int64> y (I64Const [63]) (I64LtU y (I64Const [64]))))
  2927  	for {
  2928  		x := v_0
  2929  		y := v_1
  2930  		v.reset(OpWasmI64ShrS)
  2931  		v0 := b.NewValue0(v.Pos, OpWasmSelect, typ.Int64)
  2932  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2933  		v1.AuxInt = int64ToAuxInt(63)
  2934  		v2 := b.NewValue0(v.Pos, OpWasmI64LtU, typ.Bool)
  2935  		v3 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  2936  		v3.AuxInt = int64ToAuxInt(64)
  2937  		v2.AddArg2(y, v3)
  2938  		v0.AddArg3(y, v1, v2)
  2939  		v.AddArg2(x, v0)
  2940  		return true
  2941  	}
  2942  }
  2943  func rewriteValueWasm_OpRsh64x8(v *Value) bool {
  2944  	v_1 := v.Args[1]
  2945  	v_0 := v.Args[0]
  2946  	b := v.Block
  2947  	typ := &b.Func.Config.Types
  2948  	// match: (Rsh64x8 [c] x y)
  2949  	// result: (Rsh64x64 [c] x (ZeroExt8to64 y))
  2950  	for {
  2951  		c := auxIntToBool(v.AuxInt)
  2952  		x := v_0
  2953  		y := v_1
  2954  		v.reset(OpRsh64x64)
  2955  		v.AuxInt = boolToAuxInt(c)
  2956  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2957  		v0.AddArg(y)
  2958  		v.AddArg2(x, v0)
  2959  		return true
  2960  	}
  2961  }
  2962  func rewriteValueWasm_OpRsh8Ux16(v *Value) bool {
  2963  	v_1 := v.Args[1]
  2964  	v_0 := v.Args[0]
  2965  	b := v.Block
  2966  	typ := &b.Func.Config.Types
  2967  	// match: (Rsh8Ux16 [c] x y)
  2968  	// result: (Rsh64Ux64 [c] (ZeroExt8to64 x) (ZeroExt16to64 y))
  2969  	for {
  2970  		c := auxIntToBool(v.AuxInt)
  2971  		x := v_0
  2972  		y := v_1
  2973  		v.reset(OpRsh64Ux64)
  2974  		v.AuxInt = boolToAuxInt(c)
  2975  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2976  		v0.AddArg(x)
  2977  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  2978  		v1.AddArg(y)
  2979  		v.AddArg2(v0, v1)
  2980  		return true
  2981  	}
  2982  }
  2983  func rewriteValueWasm_OpRsh8Ux32(v *Value) bool {
  2984  	v_1 := v.Args[1]
  2985  	v_0 := v.Args[0]
  2986  	b := v.Block
  2987  	typ := &b.Func.Config.Types
  2988  	// match: (Rsh8Ux32 [c] x y)
  2989  	// result: (Rsh64Ux64 [c] (ZeroExt8to64 x) (ZeroExt32to64 y))
  2990  	for {
  2991  		c := auxIntToBool(v.AuxInt)
  2992  		x := v_0
  2993  		y := v_1
  2994  		v.reset(OpRsh64Ux64)
  2995  		v.AuxInt = boolToAuxInt(c)
  2996  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  2997  		v0.AddArg(x)
  2998  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  2999  		v1.AddArg(y)
  3000  		v.AddArg2(v0, v1)
  3001  		return true
  3002  	}
  3003  }
  3004  func rewriteValueWasm_OpRsh8Ux64(v *Value) bool {
  3005  	v_1 := v.Args[1]
  3006  	v_0 := v.Args[0]
  3007  	b := v.Block
  3008  	typ := &b.Func.Config.Types
  3009  	// match: (Rsh8Ux64 [c] x y)
  3010  	// result: (Rsh64Ux64 [c] (ZeroExt8to64 x) y)
  3011  	for {
  3012  		c := auxIntToBool(v.AuxInt)
  3013  		x := v_0
  3014  		y := v_1
  3015  		v.reset(OpRsh64Ux64)
  3016  		v.AuxInt = boolToAuxInt(c)
  3017  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3018  		v0.AddArg(x)
  3019  		v.AddArg2(v0, y)
  3020  		return true
  3021  	}
  3022  }
  3023  func rewriteValueWasm_OpRsh8Ux8(v *Value) bool {
  3024  	v_1 := v.Args[1]
  3025  	v_0 := v.Args[0]
  3026  	b := v.Block
  3027  	typ := &b.Func.Config.Types
  3028  	// match: (Rsh8Ux8 [c] x y)
  3029  	// result: (Rsh64Ux64 [c] (ZeroExt8to64 x) (ZeroExt8to64 y))
  3030  	for {
  3031  		c := auxIntToBool(v.AuxInt)
  3032  		x := v_0
  3033  		y := v_1
  3034  		v.reset(OpRsh64Ux64)
  3035  		v.AuxInt = boolToAuxInt(c)
  3036  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3037  		v0.AddArg(x)
  3038  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3039  		v1.AddArg(y)
  3040  		v.AddArg2(v0, v1)
  3041  		return true
  3042  	}
  3043  }
  3044  func rewriteValueWasm_OpRsh8x16(v *Value) bool {
  3045  	v_1 := v.Args[1]
  3046  	v_0 := v.Args[0]
  3047  	b := v.Block
  3048  	typ := &b.Func.Config.Types
  3049  	// match: (Rsh8x16 [c] x y)
  3050  	// result: (Rsh64x64 [c] (SignExt8to64 x) (ZeroExt16to64 y))
  3051  	for {
  3052  		c := auxIntToBool(v.AuxInt)
  3053  		x := v_0
  3054  		y := v_1
  3055  		v.reset(OpRsh64x64)
  3056  		v.AuxInt = boolToAuxInt(c)
  3057  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  3058  		v0.AddArg(x)
  3059  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  3060  		v1.AddArg(y)
  3061  		v.AddArg2(v0, v1)
  3062  		return true
  3063  	}
  3064  }
  3065  func rewriteValueWasm_OpRsh8x32(v *Value) bool {
  3066  	v_1 := v.Args[1]
  3067  	v_0 := v.Args[0]
  3068  	b := v.Block
  3069  	typ := &b.Func.Config.Types
  3070  	// match: (Rsh8x32 [c] x y)
  3071  	// result: (Rsh64x64 [c] (SignExt8to64 x) (ZeroExt32to64 y))
  3072  	for {
  3073  		c := auxIntToBool(v.AuxInt)
  3074  		x := v_0
  3075  		y := v_1
  3076  		v.reset(OpRsh64x64)
  3077  		v.AuxInt = boolToAuxInt(c)
  3078  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  3079  		v0.AddArg(x)
  3080  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  3081  		v1.AddArg(y)
  3082  		v.AddArg2(v0, v1)
  3083  		return true
  3084  	}
  3085  }
  3086  func rewriteValueWasm_OpRsh8x64(v *Value) bool {
  3087  	v_1 := v.Args[1]
  3088  	v_0 := v.Args[0]
  3089  	b := v.Block
  3090  	typ := &b.Func.Config.Types
  3091  	// match: (Rsh8x64 [c] x y)
  3092  	// result: (Rsh64x64 [c] (SignExt8to64 x) y)
  3093  	for {
  3094  		c := auxIntToBool(v.AuxInt)
  3095  		x := v_0
  3096  		y := v_1
  3097  		v.reset(OpRsh64x64)
  3098  		v.AuxInt = boolToAuxInt(c)
  3099  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  3100  		v0.AddArg(x)
  3101  		v.AddArg2(v0, y)
  3102  		return true
  3103  	}
  3104  }
  3105  func rewriteValueWasm_OpRsh8x8(v *Value) bool {
  3106  	v_1 := v.Args[1]
  3107  	v_0 := v.Args[0]
  3108  	b := v.Block
  3109  	typ := &b.Func.Config.Types
  3110  	// match: (Rsh8x8 [c] x y)
  3111  	// result: (Rsh64x64 [c] (SignExt8to64 x) (ZeroExt8to64 y))
  3112  	for {
  3113  		c := auxIntToBool(v.AuxInt)
  3114  		x := v_0
  3115  		y := v_1
  3116  		v.reset(OpRsh64x64)
  3117  		v.AuxInt = boolToAuxInt(c)
  3118  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  3119  		v0.AddArg(x)
  3120  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  3121  		v1.AddArg(y)
  3122  		v.AddArg2(v0, v1)
  3123  		return true
  3124  	}
  3125  }
  3126  func rewriteValueWasm_OpSignExt16to32(v *Value) bool {
  3127  	v_0 := v.Args[0]
  3128  	b := v.Block
  3129  	typ := &b.Func.Config.Types
  3130  	// match: (SignExt16to32 x:(I64Load16S _ _))
  3131  	// result: x
  3132  	for {
  3133  		x := v_0
  3134  		if x.Op != OpWasmI64Load16S {
  3135  			break
  3136  		}
  3137  		v.copyOf(x)
  3138  		return true
  3139  	}
  3140  	// match: (SignExt16to32 x)
  3141  	// cond: buildcfg.GOWASM.SignExt
  3142  	// result: (I64Extend16S x)
  3143  	for {
  3144  		x := v_0
  3145  		if !(buildcfg.GOWASM.SignExt) {
  3146  			break
  3147  		}
  3148  		v.reset(OpWasmI64Extend16S)
  3149  		v.AddArg(x)
  3150  		return true
  3151  	}
  3152  	// match: (SignExt16to32 x)
  3153  	// result: (I64ShrS (I64Shl x (I64Const [48])) (I64Const [48]))
  3154  	for {
  3155  		x := v_0
  3156  		v.reset(OpWasmI64ShrS)
  3157  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3158  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3159  		v1.AuxInt = int64ToAuxInt(48)
  3160  		v0.AddArg2(x, v1)
  3161  		v.AddArg2(v0, v1)
  3162  		return true
  3163  	}
  3164  }
  3165  func rewriteValueWasm_OpSignExt16to64(v *Value) bool {
  3166  	v_0 := v.Args[0]
  3167  	b := v.Block
  3168  	typ := &b.Func.Config.Types
  3169  	// match: (SignExt16to64 x:(I64Load16S _ _))
  3170  	// result: x
  3171  	for {
  3172  		x := v_0
  3173  		if x.Op != OpWasmI64Load16S {
  3174  			break
  3175  		}
  3176  		v.copyOf(x)
  3177  		return true
  3178  	}
  3179  	// match: (SignExt16to64 x)
  3180  	// cond: buildcfg.GOWASM.SignExt
  3181  	// result: (I64Extend16S x)
  3182  	for {
  3183  		x := v_0
  3184  		if !(buildcfg.GOWASM.SignExt) {
  3185  			break
  3186  		}
  3187  		v.reset(OpWasmI64Extend16S)
  3188  		v.AddArg(x)
  3189  		return true
  3190  	}
  3191  	// match: (SignExt16to64 x)
  3192  	// result: (I64ShrS (I64Shl x (I64Const [48])) (I64Const [48]))
  3193  	for {
  3194  		x := v_0
  3195  		v.reset(OpWasmI64ShrS)
  3196  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3197  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3198  		v1.AuxInt = int64ToAuxInt(48)
  3199  		v0.AddArg2(x, v1)
  3200  		v.AddArg2(v0, v1)
  3201  		return true
  3202  	}
  3203  }
  3204  func rewriteValueWasm_OpSignExt32to64(v *Value) bool {
  3205  	v_0 := v.Args[0]
  3206  	b := v.Block
  3207  	typ := &b.Func.Config.Types
  3208  	// match: (SignExt32to64 x:(I64Load32S _ _))
  3209  	// result: x
  3210  	for {
  3211  		x := v_0
  3212  		if x.Op != OpWasmI64Load32S {
  3213  			break
  3214  		}
  3215  		v.copyOf(x)
  3216  		return true
  3217  	}
  3218  	// match: (SignExt32to64 x)
  3219  	// cond: buildcfg.GOWASM.SignExt
  3220  	// result: (I64Extend32S x)
  3221  	for {
  3222  		x := v_0
  3223  		if !(buildcfg.GOWASM.SignExt) {
  3224  			break
  3225  		}
  3226  		v.reset(OpWasmI64Extend32S)
  3227  		v.AddArg(x)
  3228  		return true
  3229  	}
  3230  	// match: (SignExt32to64 x)
  3231  	// result: (I64ShrS (I64Shl x (I64Const [32])) (I64Const [32]))
  3232  	for {
  3233  		x := v_0
  3234  		v.reset(OpWasmI64ShrS)
  3235  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3236  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3237  		v1.AuxInt = int64ToAuxInt(32)
  3238  		v0.AddArg2(x, v1)
  3239  		v.AddArg2(v0, v1)
  3240  		return true
  3241  	}
  3242  }
  3243  func rewriteValueWasm_OpSignExt8to16(v *Value) bool {
  3244  	v_0 := v.Args[0]
  3245  	b := v.Block
  3246  	typ := &b.Func.Config.Types
  3247  	// match: (SignExt8to16 x:(I64Load8S _ _))
  3248  	// result: x
  3249  	for {
  3250  		x := v_0
  3251  		if x.Op != OpWasmI64Load8S {
  3252  			break
  3253  		}
  3254  		v.copyOf(x)
  3255  		return true
  3256  	}
  3257  	// match: (SignExt8to16 x)
  3258  	// cond: buildcfg.GOWASM.SignExt
  3259  	// result: (I64Extend8S x)
  3260  	for {
  3261  		x := v_0
  3262  		if !(buildcfg.GOWASM.SignExt) {
  3263  			break
  3264  		}
  3265  		v.reset(OpWasmI64Extend8S)
  3266  		v.AddArg(x)
  3267  		return true
  3268  	}
  3269  	// match: (SignExt8to16 x)
  3270  	// result: (I64ShrS (I64Shl x (I64Const [56])) (I64Const [56]))
  3271  	for {
  3272  		x := v_0
  3273  		v.reset(OpWasmI64ShrS)
  3274  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3275  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3276  		v1.AuxInt = int64ToAuxInt(56)
  3277  		v0.AddArg2(x, v1)
  3278  		v.AddArg2(v0, v1)
  3279  		return true
  3280  	}
  3281  }
  3282  func rewriteValueWasm_OpSignExt8to32(v *Value) bool {
  3283  	v_0 := v.Args[0]
  3284  	b := v.Block
  3285  	typ := &b.Func.Config.Types
  3286  	// match: (SignExt8to32 x:(I64Load8S _ _))
  3287  	// result: x
  3288  	for {
  3289  		x := v_0
  3290  		if x.Op != OpWasmI64Load8S {
  3291  			break
  3292  		}
  3293  		v.copyOf(x)
  3294  		return true
  3295  	}
  3296  	// match: (SignExt8to32 x)
  3297  	// cond: buildcfg.GOWASM.SignExt
  3298  	// result: (I64Extend8S x)
  3299  	for {
  3300  		x := v_0
  3301  		if !(buildcfg.GOWASM.SignExt) {
  3302  			break
  3303  		}
  3304  		v.reset(OpWasmI64Extend8S)
  3305  		v.AddArg(x)
  3306  		return true
  3307  	}
  3308  	// match: (SignExt8to32 x)
  3309  	// result: (I64ShrS (I64Shl x (I64Const [56])) (I64Const [56]))
  3310  	for {
  3311  		x := v_0
  3312  		v.reset(OpWasmI64ShrS)
  3313  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3314  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3315  		v1.AuxInt = int64ToAuxInt(56)
  3316  		v0.AddArg2(x, v1)
  3317  		v.AddArg2(v0, v1)
  3318  		return true
  3319  	}
  3320  }
  3321  func rewriteValueWasm_OpSignExt8to64(v *Value) bool {
  3322  	v_0 := v.Args[0]
  3323  	b := v.Block
  3324  	typ := &b.Func.Config.Types
  3325  	// match: (SignExt8to64 x:(I64Load8S _ _))
  3326  	// result: x
  3327  	for {
  3328  		x := v_0
  3329  		if x.Op != OpWasmI64Load8S {
  3330  			break
  3331  		}
  3332  		v.copyOf(x)
  3333  		return true
  3334  	}
  3335  	// match: (SignExt8to64 x)
  3336  	// cond: buildcfg.GOWASM.SignExt
  3337  	// result: (I64Extend8S x)
  3338  	for {
  3339  		x := v_0
  3340  		if !(buildcfg.GOWASM.SignExt) {
  3341  			break
  3342  		}
  3343  		v.reset(OpWasmI64Extend8S)
  3344  		v.AddArg(x)
  3345  		return true
  3346  	}
  3347  	// match: (SignExt8to64 x)
  3348  	// result: (I64ShrS (I64Shl x (I64Const [56])) (I64Const [56]))
  3349  	for {
  3350  		x := v_0
  3351  		v.reset(OpWasmI64ShrS)
  3352  		v0 := b.NewValue0(v.Pos, OpWasmI64Shl, typ.Int64)
  3353  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3354  		v1.AuxInt = int64ToAuxInt(56)
  3355  		v0.AddArg2(x, v1)
  3356  		v.AddArg2(v0, v1)
  3357  		return true
  3358  	}
  3359  }
  3360  func rewriteValueWasm_OpSlicemask(v *Value) bool {
  3361  	v_0 := v.Args[0]
  3362  	b := v.Block
  3363  	typ := &b.Func.Config.Types
  3364  	// match: (Slicemask x)
  3365  	// result: (I64ShrS (I64Sub (I64Const [0]) x) (I64Const [63]))
  3366  	for {
  3367  		x := v_0
  3368  		v.reset(OpWasmI64ShrS)
  3369  		v0 := b.NewValue0(v.Pos, OpWasmI64Sub, typ.Int64)
  3370  		v1 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3371  		v1.AuxInt = int64ToAuxInt(0)
  3372  		v0.AddArg2(v1, x)
  3373  		v2 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3374  		v2.AuxInt = int64ToAuxInt(63)
  3375  		v.AddArg2(v0, v2)
  3376  		return true
  3377  	}
  3378  }
  3379  func rewriteValueWasm_OpStore(v *Value) bool {
  3380  	v_2 := v.Args[2]
  3381  	v_1 := v.Args[1]
  3382  	v_0 := v.Args[0]
  3383  	// match: (Store {t} ptr val mem)
  3384  	// cond: is64BitFloat(t)
  3385  	// result: (F64Store ptr val mem)
  3386  	for {
  3387  		t := auxToType(v.Aux)
  3388  		ptr := v_0
  3389  		val := v_1
  3390  		mem := v_2
  3391  		if !(is64BitFloat(t)) {
  3392  			break
  3393  		}
  3394  		v.reset(OpWasmF64Store)
  3395  		v.AddArg3(ptr, val, mem)
  3396  		return true
  3397  	}
  3398  	// match: (Store {t} ptr val mem)
  3399  	// cond: is32BitFloat(t)
  3400  	// result: (F32Store ptr val mem)
  3401  	for {
  3402  		t := auxToType(v.Aux)
  3403  		ptr := v_0
  3404  		val := v_1
  3405  		mem := v_2
  3406  		if !(is32BitFloat(t)) {
  3407  			break
  3408  		}
  3409  		v.reset(OpWasmF32Store)
  3410  		v.AddArg3(ptr, val, mem)
  3411  		return true
  3412  	}
  3413  	// match: (Store {t} ptr val mem)
  3414  	// cond: t.Size() == 8
  3415  	// result: (I64Store ptr val mem)
  3416  	for {
  3417  		t := auxToType(v.Aux)
  3418  		ptr := v_0
  3419  		val := v_1
  3420  		mem := v_2
  3421  		if !(t.Size() == 8) {
  3422  			break
  3423  		}
  3424  		v.reset(OpWasmI64Store)
  3425  		v.AddArg3(ptr, val, mem)
  3426  		return true
  3427  	}
  3428  	// match: (Store {t} ptr val mem)
  3429  	// cond: t.Size() == 4
  3430  	// result: (I64Store32 ptr val mem)
  3431  	for {
  3432  		t := auxToType(v.Aux)
  3433  		ptr := v_0
  3434  		val := v_1
  3435  		mem := v_2
  3436  		if !(t.Size() == 4) {
  3437  			break
  3438  		}
  3439  		v.reset(OpWasmI64Store32)
  3440  		v.AddArg3(ptr, val, mem)
  3441  		return true
  3442  	}
  3443  	// match: (Store {t} ptr val mem)
  3444  	// cond: t.Size() == 2
  3445  	// result: (I64Store16 ptr val mem)
  3446  	for {
  3447  		t := auxToType(v.Aux)
  3448  		ptr := v_0
  3449  		val := v_1
  3450  		mem := v_2
  3451  		if !(t.Size() == 2) {
  3452  			break
  3453  		}
  3454  		v.reset(OpWasmI64Store16)
  3455  		v.AddArg3(ptr, val, mem)
  3456  		return true
  3457  	}
  3458  	// match: (Store {t} ptr val mem)
  3459  	// cond: t.Size() == 1
  3460  	// result: (I64Store8 ptr val mem)
  3461  	for {
  3462  		t := auxToType(v.Aux)
  3463  		ptr := v_0
  3464  		val := v_1
  3465  		mem := v_2
  3466  		if !(t.Size() == 1) {
  3467  			break
  3468  		}
  3469  		v.reset(OpWasmI64Store8)
  3470  		v.AddArg3(ptr, val, mem)
  3471  		return true
  3472  	}
  3473  	return false
  3474  }
  3475  func rewriteValueWasm_OpWasmF64Add(v *Value) bool {
  3476  	v_1 := v.Args[1]
  3477  	v_0 := v.Args[0]
  3478  	b := v.Block
  3479  	typ := &b.Func.Config.Types
  3480  	// match: (F64Add (F64Const [x]) (F64Const [y]))
  3481  	// result: (F64Const [x + y])
  3482  	for {
  3483  		if v_0.Op != OpWasmF64Const {
  3484  			break
  3485  		}
  3486  		x := auxIntToFloat64(v_0.AuxInt)
  3487  		if v_1.Op != OpWasmF64Const {
  3488  			break
  3489  		}
  3490  		y := auxIntToFloat64(v_1.AuxInt)
  3491  		v.reset(OpWasmF64Const)
  3492  		v.AuxInt = float64ToAuxInt(x + y)
  3493  		return true
  3494  	}
  3495  	// match: (F64Add (F64Const [x]) y)
  3496  	// cond: y.Op != OpWasmF64Const
  3497  	// result: (F64Add y (F64Const [x]))
  3498  	for {
  3499  		if v_0.Op != OpWasmF64Const {
  3500  			break
  3501  		}
  3502  		x := auxIntToFloat64(v_0.AuxInt)
  3503  		y := v_1
  3504  		if !(y.Op != OpWasmF64Const) {
  3505  			break
  3506  		}
  3507  		v.reset(OpWasmF64Add)
  3508  		v0 := b.NewValue0(v.Pos, OpWasmF64Const, typ.Float64)
  3509  		v0.AuxInt = float64ToAuxInt(x)
  3510  		v.AddArg2(y, v0)
  3511  		return true
  3512  	}
  3513  	return false
  3514  }
  3515  func rewriteValueWasm_OpWasmF64Mul(v *Value) bool {
  3516  	v_1 := v.Args[1]
  3517  	v_0 := v.Args[0]
  3518  	b := v.Block
  3519  	typ := &b.Func.Config.Types
  3520  	// match: (F64Mul (F64Const [x]) (F64Const [y]))
  3521  	// cond: !math.IsNaN(x * y)
  3522  	// result: (F64Const [x * y])
  3523  	for {
  3524  		if v_0.Op != OpWasmF64Const {
  3525  			break
  3526  		}
  3527  		x := auxIntToFloat64(v_0.AuxInt)
  3528  		if v_1.Op != OpWasmF64Const {
  3529  			break
  3530  		}
  3531  		y := auxIntToFloat64(v_1.AuxInt)
  3532  		if !(!math.IsNaN(x * y)) {
  3533  			break
  3534  		}
  3535  		v.reset(OpWasmF64Const)
  3536  		v.AuxInt = float64ToAuxInt(x * y)
  3537  		return true
  3538  	}
  3539  	// match: (F64Mul (F64Const [x]) y)
  3540  	// cond: y.Op != OpWasmF64Const
  3541  	// result: (F64Mul y (F64Const [x]))
  3542  	for {
  3543  		if v_0.Op != OpWasmF64Const {
  3544  			break
  3545  		}
  3546  		x := auxIntToFloat64(v_0.AuxInt)
  3547  		y := v_1
  3548  		if !(y.Op != OpWasmF64Const) {
  3549  			break
  3550  		}
  3551  		v.reset(OpWasmF64Mul)
  3552  		v0 := b.NewValue0(v.Pos, OpWasmF64Const, typ.Float64)
  3553  		v0.AuxInt = float64ToAuxInt(x)
  3554  		v.AddArg2(y, v0)
  3555  		return true
  3556  	}
  3557  	return false
  3558  }
  3559  func rewriteValueWasm_OpWasmI64Add(v *Value) bool {
  3560  	v_1 := v.Args[1]
  3561  	v_0 := v.Args[0]
  3562  	b := v.Block
  3563  	typ := &b.Func.Config.Types
  3564  	// match: (I64Add (I64Const [x]) (I64Const [y]))
  3565  	// result: (I64Const [x + y])
  3566  	for {
  3567  		if v_0.Op != OpWasmI64Const {
  3568  			break
  3569  		}
  3570  		x := auxIntToInt64(v_0.AuxInt)
  3571  		if v_1.Op != OpWasmI64Const {
  3572  			break
  3573  		}
  3574  		y := auxIntToInt64(v_1.AuxInt)
  3575  		v.reset(OpWasmI64Const)
  3576  		v.AuxInt = int64ToAuxInt(x + y)
  3577  		return true
  3578  	}
  3579  	// match: (I64Add (I64Const [x]) y)
  3580  	// cond: y.Op != OpWasmI64Const
  3581  	// result: (I64Add y (I64Const [x]))
  3582  	for {
  3583  		if v_0.Op != OpWasmI64Const {
  3584  			break
  3585  		}
  3586  		x := auxIntToInt64(v_0.AuxInt)
  3587  		y := v_1
  3588  		if !(y.Op != OpWasmI64Const) {
  3589  			break
  3590  		}
  3591  		v.reset(OpWasmI64Add)
  3592  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3593  		v0.AuxInt = int64ToAuxInt(x)
  3594  		v.AddArg2(y, v0)
  3595  		return true
  3596  	}
  3597  	// match: (I64Add x (I64Const [y]))
  3598  	// result: (I64AddConst [y] x)
  3599  	for {
  3600  		x := v_0
  3601  		if v_1.Op != OpWasmI64Const {
  3602  			break
  3603  		}
  3604  		y := auxIntToInt64(v_1.AuxInt)
  3605  		v.reset(OpWasmI64AddConst)
  3606  		v.AuxInt = int64ToAuxInt(y)
  3607  		v.AddArg(x)
  3608  		return true
  3609  	}
  3610  	return false
  3611  }
  3612  func rewriteValueWasm_OpWasmI64AddConst(v *Value) bool {
  3613  	v_0 := v.Args[0]
  3614  	// match: (I64AddConst [0] x)
  3615  	// result: x
  3616  	for {
  3617  		if auxIntToInt64(v.AuxInt) != 0 {
  3618  			break
  3619  		}
  3620  		x := v_0
  3621  		v.copyOf(x)
  3622  		return true
  3623  	}
  3624  	// match: (I64AddConst [off] (LoweredAddr {sym} [off2] base))
  3625  	// cond: isU32Bit(off+int64(off2))
  3626  	// result: (LoweredAddr {sym} [int32(off)+off2] base)
  3627  	for {
  3628  		off := auxIntToInt64(v.AuxInt)
  3629  		if v_0.Op != OpWasmLoweredAddr {
  3630  			break
  3631  		}
  3632  		off2 := auxIntToInt32(v_0.AuxInt)
  3633  		sym := auxToSym(v_0.Aux)
  3634  		base := v_0.Args[0]
  3635  		if !(isU32Bit(off + int64(off2))) {
  3636  			break
  3637  		}
  3638  		v.reset(OpWasmLoweredAddr)
  3639  		v.AuxInt = int32ToAuxInt(int32(off) + off2)
  3640  		v.Aux = symToAux(sym)
  3641  		v.AddArg(base)
  3642  		return true
  3643  	}
  3644  	// match: (I64AddConst [off] x:(SP))
  3645  	// cond: isU32Bit(off)
  3646  	// result: (LoweredAddr [int32(off)] x)
  3647  	for {
  3648  		off := auxIntToInt64(v.AuxInt)
  3649  		x := v_0
  3650  		if x.Op != OpSP || !(isU32Bit(off)) {
  3651  			break
  3652  		}
  3653  		v.reset(OpWasmLoweredAddr)
  3654  		v.AuxInt = int32ToAuxInt(int32(off))
  3655  		v.AddArg(x)
  3656  		return true
  3657  	}
  3658  	return false
  3659  }
  3660  func rewriteValueWasm_OpWasmI64And(v *Value) bool {
  3661  	v_1 := v.Args[1]
  3662  	v_0 := v.Args[0]
  3663  	b := v.Block
  3664  	typ := &b.Func.Config.Types
  3665  	// match: (I64And (I64Const [x]) (I64Const [y]))
  3666  	// result: (I64Const [x & y])
  3667  	for {
  3668  		if v_0.Op != OpWasmI64Const {
  3669  			break
  3670  		}
  3671  		x := auxIntToInt64(v_0.AuxInt)
  3672  		if v_1.Op != OpWasmI64Const {
  3673  			break
  3674  		}
  3675  		y := auxIntToInt64(v_1.AuxInt)
  3676  		v.reset(OpWasmI64Const)
  3677  		v.AuxInt = int64ToAuxInt(x & y)
  3678  		return true
  3679  	}
  3680  	// match: (I64And (I64Const [x]) y)
  3681  	// cond: y.Op != OpWasmI64Const
  3682  	// result: (I64And y (I64Const [x]))
  3683  	for {
  3684  		if v_0.Op != OpWasmI64Const {
  3685  			break
  3686  		}
  3687  		x := auxIntToInt64(v_0.AuxInt)
  3688  		y := v_1
  3689  		if !(y.Op != OpWasmI64Const) {
  3690  			break
  3691  		}
  3692  		v.reset(OpWasmI64And)
  3693  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3694  		v0.AuxInt = int64ToAuxInt(x)
  3695  		v.AddArg2(y, v0)
  3696  		return true
  3697  	}
  3698  	return false
  3699  }
  3700  func rewriteValueWasm_OpWasmI64Eq(v *Value) bool {
  3701  	v_1 := v.Args[1]
  3702  	v_0 := v.Args[0]
  3703  	b := v.Block
  3704  	typ := &b.Func.Config.Types
  3705  	// match: (I64Eq (I64Const [x]) (I64Const [y]))
  3706  	// cond: x == y
  3707  	// result: (I64Const [1])
  3708  	for {
  3709  		if v_0.Op != OpWasmI64Const {
  3710  			break
  3711  		}
  3712  		x := auxIntToInt64(v_0.AuxInt)
  3713  		if v_1.Op != OpWasmI64Const {
  3714  			break
  3715  		}
  3716  		y := auxIntToInt64(v_1.AuxInt)
  3717  		if !(x == y) {
  3718  			break
  3719  		}
  3720  		v.reset(OpWasmI64Const)
  3721  		v.AuxInt = int64ToAuxInt(1)
  3722  		return true
  3723  	}
  3724  	// match: (I64Eq (I64Const [x]) (I64Const [y]))
  3725  	// cond: x != y
  3726  	// result: (I64Const [0])
  3727  	for {
  3728  		if v_0.Op != OpWasmI64Const {
  3729  			break
  3730  		}
  3731  		x := auxIntToInt64(v_0.AuxInt)
  3732  		if v_1.Op != OpWasmI64Const {
  3733  			break
  3734  		}
  3735  		y := auxIntToInt64(v_1.AuxInt)
  3736  		if !(x != y) {
  3737  			break
  3738  		}
  3739  		v.reset(OpWasmI64Const)
  3740  		v.AuxInt = int64ToAuxInt(0)
  3741  		return true
  3742  	}
  3743  	// match: (I64Eq (I64Const [x]) y)
  3744  	// cond: y.Op != OpWasmI64Const
  3745  	// result: (I64Eq y (I64Const [x]))
  3746  	for {
  3747  		if v_0.Op != OpWasmI64Const {
  3748  			break
  3749  		}
  3750  		x := auxIntToInt64(v_0.AuxInt)
  3751  		y := v_1
  3752  		if !(y.Op != OpWasmI64Const) {
  3753  			break
  3754  		}
  3755  		v.reset(OpWasmI64Eq)
  3756  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  3757  		v0.AuxInt = int64ToAuxInt(x)
  3758  		v.AddArg2(y, v0)
  3759  		return true
  3760  	}
  3761  	// match: (I64Eq x (I64Const [0]))
  3762  	// result: (I64Eqz x)
  3763  	for {
  3764  		x := v_0
  3765  		if v_1.Op != OpWasmI64Const || auxIntToInt64(v_1.AuxInt) != 0 {
  3766  			break
  3767  		}
  3768  		v.reset(OpWasmI64Eqz)
  3769  		v.AddArg(x)
  3770  		return true
  3771  	}
  3772  	return false
  3773  }
  3774  func rewriteValueWasm_OpWasmI64Eqz(v *Value) bool {
  3775  	v_0 := v.Args[0]
  3776  	// match: (I64Eqz (I64Eqz (I64Eqz x)))
  3777  	// result: (I64Eqz x)
  3778  	for {
  3779  		if v_0.Op != OpWasmI64Eqz {
  3780  			break
  3781  		}
  3782  		v_0_0 := v_0.Args[0]
  3783  		if v_0_0.Op != OpWasmI64Eqz {
  3784  			break
  3785  		}
  3786  		x := v_0_0.Args[0]
  3787  		v.reset(OpWasmI64Eqz)
  3788  		v.AddArg(x)
  3789  		return true
  3790  	}
  3791  	return false
  3792  }
  3793  func rewriteValueWasm_OpWasmI64LeU(v *Value) bool {
  3794  	v_1 := v.Args[1]
  3795  	v_0 := v.Args[0]
  3796  	b := v.Block
  3797  	typ := &b.Func.Config.Types
  3798  	// match: (I64LeU x (I64Const [0]))
  3799  	// result: (I64Eqz x)
  3800  	for {
  3801  		x := v_0
  3802  		if v_1.Op != OpWasmI64Const || auxIntToInt64(v_1.AuxInt) != 0 {
  3803  			break
  3804  		}
  3805  		v.reset(OpWasmI64Eqz)
  3806  		v.AddArg(x)
  3807  		return true
  3808  	}
  3809  	// match: (I64LeU (I64Const [1]) x)
  3810  	// result: (I64Eqz (I64Eqz x))
  3811  	for {
  3812  		if v_0.Op != OpWasmI64Const || auxIntToInt64(v_0.AuxInt) != 1 {
  3813  			break
  3814  		}
  3815  		x := v_1
  3816  		v.reset(OpWasmI64Eqz)
  3817  		v0 := b.NewValue0(v.Pos, OpWasmI64Eqz, typ.Bool)
  3818  		v0.AddArg(x)
  3819  		v.AddArg(v0)
  3820  		return true
  3821  	}
  3822  	return false
  3823  }
  3824  func rewriteValueWasm_OpWasmI64Load(v *Value) bool {
  3825  	v_1 := v.Args[1]
  3826  	v_0 := v.Args[0]
  3827  	b := v.Block
  3828  	config := b.Func.Config
  3829  	// match: (I64Load [off] (I64AddConst [off2] ptr) mem)
  3830  	// cond: isU32Bit(off+off2)
  3831  	// result: (I64Load [off+off2] ptr mem)
  3832  	for {
  3833  		off := auxIntToInt64(v.AuxInt)
  3834  		if v_0.Op != OpWasmI64AddConst {
  3835  			break
  3836  		}
  3837  		off2 := auxIntToInt64(v_0.AuxInt)
  3838  		ptr := v_0.Args[0]
  3839  		mem := v_1
  3840  		if !(isU32Bit(off + off2)) {
  3841  			break
  3842  		}
  3843  		v.reset(OpWasmI64Load)
  3844  		v.AuxInt = int64ToAuxInt(off + off2)
  3845  		v.AddArg2(ptr, mem)
  3846  		return true
  3847  	}
  3848  	// match: (I64Load [off] (LoweredAddr {sym} [off2] (SB)) _)
  3849  	// cond: symIsRO(sym) && isU32Bit(off+int64(off2))
  3850  	// result: (I64Const [int64(read64(sym, off+int64(off2), config.ctxt.Arch.ByteOrder))])
  3851  	for {
  3852  		off := auxIntToInt64(v.AuxInt)
  3853  		if v_0.Op != OpWasmLoweredAddr {
  3854  			break
  3855  		}
  3856  		off2 := auxIntToInt32(v_0.AuxInt)
  3857  		sym := auxToSym(v_0.Aux)
  3858  		v_0_0 := v_0.Args[0]
  3859  		if v_0_0.Op != OpSB || !(symIsRO(sym) && isU32Bit(off+int64(off2))) {
  3860  			break
  3861  		}
  3862  		v.reset(OpWasmI64Const)
  3863  		v.AuxInt = int64ToAuxInt(int64(read64(sym, off+int64(off2), config.ctxt.Arch.ByteOrder)))
  3864  		return true
  3865  	}
  3866  	return false
  3867  }
  3868  func rewriteValueWasm_OpWasmI64Load16S(v *Value) bool {
  3869  	v_1 := v.Args[1]
  3870  	v_0 := v.Args[0]
  3871  	// match: (I64Load16S [off] (I64AddConst [off2] ptr) mem)
  3872  	// cond: isU32Bit(off+off2)
  3873  	// result: (I64Load16S [off+off2] ptr mem)
  3874  	for {
  3875  		off := auxIntToInt64(v.AuxInt)
  3876  		if v_0.Op != OpWasmI64AddConst {
  3877  			break
  3878  		}
  3879  		off2 := auxIntToInt64(v_0.AuxInt)
  3880  		ptr := v_0.Args[0]
  3881  		mem := v_1
  3882  		if !(isU32Bit(off + off2)) {
  3883  			break
  3884  		}
  3885  		v.reset(OpWasmI64Load16S)
  3886  		v.AuxInt = int64ToAuxInt(off + off2)
  3887  		v.AddArg2(ptr, mem)
  3888  		return true
  3889  	}
  3890  	return false
  3891  }
  3892  func rewriteValueWasm_OpWasmI64Load16U(v *Value) bool {
  3893  	v_1 := v.Args[1]
  3894  	v_0 := v.Args[0]
  3895  	b := v.Block
  3896  	config := b.Func.Config
  3897  	// match: (I64Load16U [off] (I64AddConst [off2] ptr) mem)
  3898  	// cond: isU32Bit(off+off2)
  3899  	// result: (I64Load16U [off+off2] ptr mem)
  3900  	for {
  3901  		off := auxIntToInt64(v.AuxInt)
  3902  		if v_0.Op != OpWasmI64AddConst {
  3903  			break
  3904  		}
  3905  		off2 := auxIntToInt64(v_0.AuxInt)
  3906  		ptr := v_0.Args[0]
  3907  		mem := v_1
  3908  		if !(isU32Bit(off + off2)) {
  3909  			break
  3910  		}
  3911  		v.reset(OpWasmI64Load16U)
  3912  		v.AuxInt = int64ToAuxInt(off + off2)
  3913  		v.AddArg2(ptr, mem)
  3914  		return true
  3915  	}
  3916  	// match: (I64Load16U [off] (LoweredAddr {sym} [off2] (SB)) _)
  3917  	// cond: symIsRO(sym) && isU32Bit(off+int64(off2))
  3918  	// result: (I64Const [int64(read16(sym, off+int64(off2), config.ctxt.Arch.ByteOrder))])
  3919  	for {
  3920  		off := auxIntToInt64(v.AuxInt)
  3921  		if v_0.Op != OpWasmLoweredAddr {
  3922  			break
  3923  		}
  3924  		off2 := auxIntToInt32(v_0.AuxInt)
  3925  		sym := auxToSym(v_0.Aux)
  3926  		v_0_0 := v_0.Args[0]
  3927  		if v_0_0.Op != OpSB || !(symIsRO(sym) && isU32Bit(off+int64(off2))) {
  3928  			break
  3929  		}
  3930  		v.reset(OpWasmI64Const)
  3931  		v.AuxInt = int64ToAuxInt(int64(read16(sym, off+int64(off2), config.ctxt.Arch.ByteOrder)))
  3932  		return true
  3933  	}
  3934  	return false
  3935  }
  3936  func rewriteValueWasm_OpWasmI64Load32S(v *Value) bool {
  3937  	v_1 := v.Args[1]
  3938  	v_0 := v.Args[0]
  3939  	// match: (I64Load32S [off] (I64AddConst [off2] ptr) mem)
  3940  	// cond: isU32Bit(off+off2)
  3941  	// result: (I64Load32S [off+off2] ptr mem)
  3942  	for {
  3943  		off := auxIntToInt64(v.AuxInt)
  3944  		if v_0.Op != OpWasmI64AddConst {
  3945  			break
  3946  		}
  3947  		off2 := auxIntToInt64(v_0.AuxInt)
  3948  		ptr := v_0.Args[0]
  3949  		mem := v_1
  3950  		if !(isU32Bit(off + off2)) {
  3951  			break
  3952  		}
  3953  		v.reset(OpWasmI64Load32S)
  3954  		v.AuxInt = int64ToAuxInt(off + off2)
  3955  		v.AddArg2(ptr, mem)
  3956  		return true
  3957  	}
  3958  	return false
  3959  }
  3960  func rewriteValueWasm_OpWasmI64Load32U(v *Value) bool {
  3961  	v_1 := v.Args[1]
  3962  	v_0 := v.Args[0]
  3963  	b := v.Block
  3964  	config := b.Func.Config
  3965  	// match: (I64Load32U [off] (I64AddConst [off2] ptr) mem)
  3966  	// cond: isU32Bit(off+off2)
  3967  	// result: (I64Load32U [off+off2] ptr mem)
  3968  	for {
  3969  		off := auxIntToInt64(v.AuxInt)
  3970  		if v_0.Op != OpWasmI64AddConst {
  3971  			break
  3972  		}
  3973  		off2 := auxIntToInt64(v_0.AuxInt)
  3974  		ptr := v_0.Args[0]
  3975  		mem := v_1
  3976  		if !(isU32Bit(off + off2)) {
  3977  			break
  3978  		}
  3979  		v.reset(OpWasmI64Load32U)
  3980  		v.AuxInt = int64ToAuxInt(off + off2)
  3981  		v.AddArg2(ptr, mem)
  3982  		return true
  3983  	}
  3984  	// match: (I64Load32U [off] (LoweredAddr {sym} [off2] (SB)) _)
  3985  	// cond: symIsRO(sym) && isU32Bit(off+int64(off2))
  3986  	// result: (I64Const [int64(read32(sym, off+int64(off2), config.ctxt.Arch.ByteOrder))])
  3987  	for {
  3988  		off := auxIntToInt64(v.AuxInt)
  3989  		if v_0.Op != OpWasmLoweredAddr {
  3990  			break
  3991  		}
  3992  		off2 := auxIntToInt32(v_0.AuxInt)
  3993  		sym := auxToSym(v_0.Aux)
  3994  		v_0_0 := v_0.Args[0]
  3995  		if v_0_0.Op != OpSB || !(symIsRO(sym) && isU32Bit(off+int64(off2))) {
  3996  			break
  3997  		}
  3998  		v.reset(OpWasmI64Const)
  3999  		v.AuxInt = int64ToAuxInt(int64(read32(sym, off+int64(off2), config.ctxt.Arch.ByteOrder)))
  4000  		return true
  4001  	}
  4002  	return false
  4003  }
  4004  func rewriteValueWasm_OpWasmI64Load8S(v *Value) bool {
  4005  	v_1 := v.Args[1]
  4006  	v_0 := v.Args[0]
  4007  	// match: (I64Load8S [off] (I64AddConst [off2] ptr) mem)
  4008  	// cond: isU32Bit(off+off2)
  4009  	// result: (I64Load8S [off+off2] ptr mem)
  4010  	for {
  4011  		off := auxIntToInt64(v.AuxInt)
  4012  		if v_0.Op != OpWasmI64AddConst {
  4013  			break
  4014  		}
  4015  		off2 := auxIntToInt64(v_0.AuxInt)
  4016  		ptr := v_0.Args[0]
  4017  		mem := v_1
  4018  		if !(isU32Bit(off + off2)) {
  4019  			break
  4020  		}
  4021  		v.reset(OpWasmI64Load8S)
  4022  		v.AuxInt = int64ToAuxInt(off + off2)
  4023  		v.AddArg2(ptr, mem)
  4024  		return true
  4025  	}
  4026  	return false
  4027  }
  4028  func rewriteValueWasm_OpWasmI64Load8U(v *Value) bool {
  4029  	v_1 := v.Args[1]
  4030  	v_0 := v.Args[0]
  4031  	// match: (I64Load8U [off] (I64AddConst [off2] ptr) mem)
  4032  	// cond: isU32Bit(off+off2)
  4033  	// result: (I64Load8U [off+off2] ptr mem)
  4034  	for {
  4035  		off := auxIntToInt64(v.AuxInt)
  4036  		if v_0.Op != OpWasmI64AddConst {
  4037  			break
  4038  		}
  4039  		off2 := auxIntToInt64(v_0.AuxInt)
  4040  		ptr := v_0.Args[0]
  4041  		mem := v_1
  4042  		if !(isU32Bit(off + off2)) {
  4043  			break
  4044  		}
  4045  		v.reset(OpWasmI64Load8U)
  4046  		v.AuxInt = int64ToAuxInt(off + off2)
  4047  		v.AddArg2(ptr, mem)
  4048  		return true
  4049  	}
  4050  	// match: (I64Load8U [off] (LoweredAddr {sym} [off2] (SB)) _)
  4051  	// cond: symIsRO(sym) && isU32Bit(off+int64(off2))
  4052  	// result: (I64Const [int64(read8(sym, off+int64(off2)))])
  4053  	for {
  4054  		off := auxIntToInt64(v.AuxInt)
  4055  		if v_0.Op != OpWasmLoweredAddr {
  4056  			break
  4057  		}
  4058  		off2 := auxIntToInt32(v_0.AuxInt)
  4059  		sym := auxToSym(v_0.Aux)
  4060  		v_0_0 := v_0.Args[0]
  4061  		if v_0_0.Op != OpSB || !(symIsRO(sym) && isU32Bit(off+int64(off2))) {
  4062  			break
  4063  		}
  4064  		v.reset(OpWasmI64Const)
  4065  		v.AuxInt = int64ToAuxInt(int64(read8(sym, off+int64(off2))))
  4066  		return true
  4067  	}
  4068  	return false
  4069  }
  4070  func rewriteValueWasm_OpWasmI64LtU(v *Value) bool {
  4071  	v_1 := v.Args[1]
  4072  	v_0 := v.Args[0]
  4073  	b := v.Block
  4074  	typ := &b.Func.Config.Types
  4075  	// match: (I64LtU (I64Const [0]) x)
  4076  	// result: (I64Eqz (I64Eqz x))
  4077  	for {
  4078  		if v_0.Op != OpWasmI64Const || auxIntToInt64(v_0.AuxInt) != 0 {
  4079  			break
  4080  		}
  4081  		x := v_1
  4082  		v.reset(OpWasmI64Eqz)
  4083  		v0 := b.NewValue0(v.Pos, OpWasmI64Eqz, typ.Bool)
  4084  		v0.AddArg(x)
  4085  		v.AddArg(v0)
  4086  		return true
  4087  	}
  4088  	// match: (I64LtU x (I64Const [1]))
  4089  	// result: (I64Eqz x)
  4090  	for {
  4091  		x := v_0
  4092  		if v_1.Op != OpWasmI64Const || auxIntToInt64(v_1.AuxInt) != 1 {
  4093  			break
  4094  		}
  4095  		v.reset(OpWasmI64Eqz)
  4096  		v.AddArg(x)
  4097  		return true
  4098  	}
  4099  	return false
  4100  }
  4101  func rewriteValueWasm_OpWasmI64Mul(v *Value) bool {
  4102  	v_1 := v.Args[1]
  4103  	v_0 := v.Args[0]
  4104  	b := v.Block
  4105  	typ := &b.Func.Config.Types
  4106  	// match: (I64Mul (I64Const [x]) (I64Const [y]))
  4107  	// result: (I64Const [x * y])
  4108  	for {
  4109  		if v_0.Op != OpWasmI64Const {
  4110  			break
  4111  		}
  4112  		x := auxIntToInt64(v_0.AuxInt)
  4113  		if v_1.Op != OpWasmI64Const {
  4114  			break
  4115  		}
  4116  		y := auxIntToInt64(v_1.AuxInt)
  4117  		v.reset(OpWasmI64Const)
  4118  		v.AuxInt = int64ToAuxInt(x * y)
  4119  		return true
  4120  	}
  4121  	// match: (I64Mul (I64Const [x]) y)
  4122  	// cond: y.Op != OpWasmI64Const
  4123  	// result: (I64Mul y (I64Const [x]))
  4124  	for {
  4125  		if v_0.Op != OpWasmI64Const {
  4126  			break
  4127  		}
  4128  		x := auxIntToInt64(v_0.AuxInt)
  4129  		y := v_1
  4130  		if !(y.Op != OpWasmI64Const) {
  4131  			break
  4132  		}
  4133  		v.reset(OpWasmI64Mul)
  4134  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4135  		v0.AuxInt = int64ToAuxInt(x)
  4136  		v.AddArg2(y, v0)
  4137  		return true
  4138  	}
  4139  	return false
  4140  }
  4141  func rewriteValueWasm_OpWasmI64Ne(v *Value) bool {
  4142  	v_1 := v.Args[1]
  4143  	v_0 := v.Args[0]
  4144  	b := v.Block
  4145  	typ := &b.Func.Config.Types
  4146  	// match: (I64Ne (I64Const [x]) (I64Const [y]))
  4147  	// cond: x == y
  4148  	// result: (I64Const [0])
  4149  	for {
  4150  		if v_0.Op != OpWasmI64Const {
  4151  			break
  4152  		}
  4153  		x := auxIntToInt64(v_0.AuxInt)
  4154  		if v_1.Op != OpWasmI64Const {
  4155  			break
  4156  		}
  4157  		y := auxIntToInt64(v_1.AuxInt)
  4158  		if !(x == y) {
  4159  			break
  4160  		}
  4161  		v.reset(OpWasmI64Const)
  4162  		v.AuxInt = int64ToAuxInt(0)
  4163  		return true
  4164  	}
  4165  	// match: (I64Ne (I64Const [x]) (I64Const [y]))
  4166  	// cond: x != y
  4167  	// result: (I64Const [1])
  4168  	for {
  4169  		if v_0.Op != OpWasmI64Const {
  4170  			break
  4171  		}
  4172  		x := auxIntToInt64(v_0.AuxInt)
  4173  		if v_1.Op != OpWasmI64Const {
  4174  			break
  4175  		}
  4176  		y := auxIntToInt64(v_1.AuxInt)
  4177  		if !(x != y) {
  4178  			break
  4179  		}
  4180  		v.reset(OpWasmI64Const)
  4181  		v.AuxInt = int64ToAuxInt(1)
  4182  		return true
  4183  	}
  4184  	// match: (I64Ne (I64Const [x]) y)
  4185  	// cond: y.Op != OpWasmI64Const
  4186  	// result: (I64Ne y (I64Const [x]))
  4187  	for {
  4188  		if v_0.Op != OpWasmI64Const {
  4189  			break
  4190  		}
  4191  		x := auxIntToInt64(v_0.AuxInt)
  4192  		y := v_1
  4193  		if !(y.Op != OpWasmI64Const) {
  4194  			break
  4195  		}
  4196  		v.reset(OpWasmI64Ne)
  4197  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4198  		v0.AuxInt = int64ToAuxInt(x)
  4199  		v.AddArg2(y, v0)
  4200  		return true
  4201  	}
  4202  	// match: (I64Ne x (I64Const [0]))
  4203  	// result: (I64Eqz (I64Eqz x))
  4204  	for {
  4205  		x := v_0
  4206  		if v_1.Op != OpWasmI64Const || auxIntToInt64(v_1.AuxInt) != 0 {
  4207  			break
  4208  		}
  4209  		v.reset(OpWasmI64Eqz)
  4210  		v0 := b.NewValue0(v.Pos, OpWasmI64Eqz, typ.Bool)
  4211  		v0.AddArg(x)
  4212  		v.AddArg(v0)
  4213  		return true
  4214  	}
  4215  	return false
  4216  }
  4217  func rewriteValueWasm_OpWasmI64Or(v *Value) bool {
  4218  	v_1 := v.Args[1]
  4219  	v_0 := v.Args[0]
  4220  	b := v.Block
  4221  	typ := &b.Func.Config.Types
  4222  	// match: (I64Or (I64Const [x]) (I64Const [y]))
  4223  	// result: (I64Const [x | y])
  4224  	for {
  4225  		if v_0.Op != OpWasmI64Const {
  4226  			break
  4227  		}
  4228  		x := auxIntToInt64(v_0.AuxInt)
  4229  		if v_1.Op != OpWasmI64Const {
  4230  			break
  4231  		}
  4232  		y := auxIntToInt64(v_1.AuxInt)
  4233  		v.reset(OpWasmI64Const)
  4234  		v.AuxInt = int64ToAuxInt(x | y)
  4235  		return true
  4236  	}
  4237  	// match: (I64Or (I64Const [x]) y)
  4238  	// cond: y.Op != OpWasmI64Const
  4239  	// result: (I64Or y (I64Const [x]))
  4240  	for {
  4241  		if v_0.Op != OpWasmI64Const {
  4242  			break
  4243  		}
  4244  		x := auxIntToInt64(v_0.AuxInt)
  4245  		y := v_1
  4246  		if !(y.Op != OpWasmI64Const) {
  4247  			break
  4248  		}
  4249  		v.reset(OpWasmI64Or)
  4250  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4251  		v0.AuxInt = int64ToAuxInt(x)
  4252  		v.AddArg2(y, v0)
  4253  		return true
  4254  	}
  4255  	return false
  4256  }
  4257  func rewriteValueWasm_OpWasmI64Shl(v *Value) bool {
  4258  	v_1 := v.Args[1]
  4259  	v_0 := v.Args[0]
  4260  	// match: (I64Shl (I64Const [x]) (I64Const [y]))
  4261  	// result: (I64Const [x << uint64(y)])
  4262  	for {
  4263  		if v_0.Op != OpWasmI64Const {
  4264  			break
  4265  		}
  4266  		x := auxIntToInt64(v_0.AuxInt)
  4267  		if v_1.Op != OpWasmI64Const {
  4268  			break
  4269  		}
  4270  		y := auxIntToInt64(v_1.AuxInt)
  4271  		v.reset(OpWasmI64Const)
  4272  		v.AuxInt = int64ToAuxInt(x << uint64(y))
  4273  		return true
  4274  	}
  4275  	return false
  4276  }
  4277  func rewriteValueWasm_OpWasmI64ShrS(v *Value) bool {
  4278  	v_1 := v.Args[1]
  4279  	v_0 := v.Args[0]
  4280  	// match: (I64ShrS (I64Const [x]) (I64Const [y]))
  4281  	// result: (I64Const [x >> uint64(y)])
  4282  	for {
  4283  		if v_0.Op != OpWasmI64Const {
  4284  			break
  4285  		}
  4286  		x := auxIntToInt64(v_0.AuxInt)
  4287  		if v_1.Op != OpWasmI64Const {
  4288  			break
  4289  		}
  4290  		y := auxIntToInt64(v_1.AuxInt)
  4291  		v.reset(OpWasmI64Const)
  4292  		v.AuxInt = int64ToAuxInt(x >> uint64(y))
  4293  		return true
  4294  	}
  4295  	return false
  4296  }
  4297  func rewriteValueWasm_OpWasmI64ShrU(v *Value) bool {
  4298  	v_1 := v.Args[1]
  4299  	v_0 := v.Args[0]
  4300  	// match: (I64ShrU (I64Const [x]) (I64Const [y]))
  4301  	// result: (I64Const [int64(uint64(x) >> uint64(y))])
  4302  	for {
  4303  		if v_0.Op != OpWasmI64Const {
  4304  			break
  4305  		}
  4306  		x := auxIntToInt64(v_0.AuxInt)
  4307  		if v_1.Op != OpWasmI64Const {
  4308  			break
  4309  		}
  4310  		y := auxIntToInt64(v_1.AuxInt)
  4311  		v.reset(OpWasmI64Const)
  4312  		v.AuxInt = int64ToAuxInt(int64(uint64(x) >> uint64(y)))
  4313  		return true
  4314  	}
  4315  	return false
  4316  }
  4317  func rewriteValueWasm_OpWasmI64Store(v *Value) bool {
  4318  	v_2 := v.Args[2]
  4319  	v_1 := v.Args[1]
  4320  	v_0 := v.Args[0]
  4321  	// match: (I64Store [off] (I64AddConst [off2] ptr) val mem)
  4322  	// cond: isU32Bit(off+off2)
  4323  	// result: (I64Store [off+off2] ptr val mem)
  4324  	for {
  4325  		off := auxIntToInt64(v.AuxInt)
  4326  		if v_0.Op != OpWasmI64AddConst {
  4327  			break
  4328  		}
  4329  		off2 := auxIntToInt64(v_0.AuxInt)
  4330  		ptr := v_0.Args[0]
  4331  		val := v_1
  4332  		mem := v_2
  4333  		if !(isU32Bit(off + off2)) {
  4334  			break
  4335  		}
  4336  		v.reset(OpWasmI64Store)
  4337  		v.AuxInt = int64ToAuxInt(off + off2)
  4338  		v.AddArg3(ptr, val, mem)
  4339  		return true
  4340  	}
  4341  	return false
  4342  }
  4343  func rewriteValueWasm_OpWasmI64Store16(v *Value) bool {
  4344  	v_2 := v.Args[2]
  4345  	v_1 := v.Args[1]
  4346  	v_0 := v.Args[0]
  4347  	// match: (I64Store16 [off] (I64AddConst [off2] ptr) val mem)
  4348  	// cond: isU32Bit(off+off2)
  4349  	// result: (I64Store16 [off+off2] ptr val mem)
  4350  	for {
  4351  		off := auxIntToInt64(v.AuxInt)
  4352  		if v_0.Op != OpWasmI64AddConst {
  4353  			break
  4354  		}
  4355  		off2 := auxIntToInt64(v_0.AuxInt)
  4356  		ptr := v_0.Args[0]
  4357  		val := v_1
  4358  		mem := v_2
  4359  		if !(isU32Bit(off + off2)) {
  4360  			break
  4361  		}
  4362  		v.reset(OpWasmI64Store16)
  4363  		v.AuxInt = int64ToAuxInt(off + off2)
  4364  		v.AddArg3(ptr, val, mem)
  4365  		return true
  4366  	}
  4367  	return false
  4368  }
  4369  func rewriteValueWasm_OpWasmI64Store32(v *Value) bool {
  4370  	v_2 := v.Args[2]
  4371  	v_1 := v.Args[1]
  4372  	v_0 := v.Args[0]
  4373  	// match: (I64Store32 [off] (I64AddConst [off2] ptr) val mem)
  4374  	// cond: isU32Bit(off+off2)
  4375  	// result: (I64Store32 [off+off2] ptr val mem)
  4376  	for {
  4377  		off := auxIntToInt64(v.AuxInt)
  4378  		if v_0.Op != OpWasmI64AddConst {
  4379  			break
  4380  		}
  4381  		off2 := auxIntToInt64(v_0.AuxInt)
  4382  		ptr := v_0.Args[0]
  4383  		val := v_1
  4384  		mem := v_2
  4385  		if !(isU32Bit(off + off2)) {
  4386  			break
  4387  		}
  4388  		v.reset(OpWasmI64Store32)
  4389  		v.AuxInt = int64ToAuxInt(off + off2)
  4390  		v.AddArg3(ptr, val, mem)
  4391  		return true
  4392  	}
  4393  	return false
  4394  }
  4395  func rewriteValueWasm_OpWasmI64Store8(v *Value) bool {
  4396  	v_2 := v.Args[2]
  4397  	v_1 := v.Args[1]
  4398  	v_0 := v.Args[0]
  4399  	// match: (I64Store8 [off] (I64AddConst [off2] ptr) val mem)
  4400  	// cond: isU32Bit(off+off2)
  4401  	// result: (I64Store8 [off+off2] ptr val mem)
  4402  	for {
  4403  		off := auxIntToInt64(v.AuxInt)
  4404  		if v_0.Op != OpWasmI64AddConst {
  4405  			break
  4406  		}
  4407  		off2 := auxIntToInt64(v_0.AuxInt)
  4408  		ptr := v_0.Args[0]
  4409  		val := v_1
  4410  		mem := v_2
  4411  		if !(isU32Bit(off + off2)) {
  4412  			break
  4413  		}
  4414  		v.reset(OpWasmI64Store8)
  4415  		v.AuxInt = int64ToAuxInt(off + off2)
  4416  		v.AddArg3(ptr, val, mem)
  4417  		return true
  4418  	}
  4419  	return false
  4420  }
  4421  func rewriteValueWasm_OpWasmI64Xor(v *Value) bool {
  4422  	v_1 := v.Args[1]
  4423  	v_0 := v.Args[0]
  4424  	b := v.Block
  4425  	typ := &b.Func.Config.Types
  4426  	// match: (I64Xor (I64Const [x]) (I64Const [y]))
  4427  	// result: (I64Const [x ^ y])
  4428  	for {
  4429  		if v_0.Op != OpWasmI64Const {
  4430  			break
  4431  		}
  4432  		x := auxIntToInt64(v_0.AuxInt)
  4433  		if v_1.Op != OpWasmI64Const {
  4434  			break
  4435  		}
  4436  		y := auxIntToInt64(v_1.AuxInt)
  4437  		v.reset(OpWasmI64Const)
  4438  		v.AuxInt = int64ToAuxInt(x ^ y)
  4439  		return true
  4440  	}
  4441  	// match: (I64Xor (I64Const [x]) y)
  4442  	// cond: y.Op != OpWasmI64Const
  4443  	// result: (I64Xor y (I64Const [x]))
  4444  	for {
  4445  		if v_0.Op != OpWasmI64Const {
  4446  			break
  4447  		}
  4448  		x := auxIntToInt64(v_0.AuxInt)
  4449  		y := v_1
  4450  		if !(y.Op != OpWasmI64Const) {
  4451  			break
  4452  		}
  4453  		v.reset(OpWasmI64Xor)
  4454  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4455  		v0.AuxInt = int64ToAuxInt(x)
  4456  		v.AddArg2(y, v0)
  4457  		return true
  4458  	}
  4459  	return false
  4460  }
  4461  func rewriteValueWasm_OpZero(v *Value) bool {
  4462  	v_1 := v.Args[1]
  4463  	v_0 := v.Args[0]
  4464  	b := v.Block
  4465  	typ := &b.Func.Config.Types
  4466  	// match: (Zero [0] _ mem)
  4467  	// result: mem
  4468  	for {
  4469  		if auxIntToInt64(v.AuxInt) != 0 {
  4470  			break
  4471  		}
  4472  		mem := v_1
  4473  		v.copyOf(mem)
  4474  		return true
  4475  	}
  4476  	// match: (Zero [1] destptr mem)
  4477  	// result: (I64Store8 destptr (I64Const [0]) mem)
  4478  	for {
  4479  		if auxIntToInt64(v.AuxInt) != 1 {
  4480  			break
  4481  		}
  4482  		destptr := v_0
  4483  		mem := v_1
  4484  		v.reset(OpWasmI64Store8)
  4485  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4486  		v0.AuxInt = int64ToAuxInt(0)
  4487  		v.AddArg3(destptr, v0, mem)
  4488  		return true
  4489  	}
  4490  	// match: (Zero [2] destptr mem)
  4491  	// result: (I64Store16 destptr (I64Const [0]) mem)
  4492  	for {
  4493  		if auxIntToInt64(v.AuxInt) != 2 {
  4494  			break
  4495  		}
  4496  		destptr := v_0
  4497  		mem := v_1
  4498  		v.reset(OpWasmI64Store16)
  4499  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4500  		v0.AuxInt = int64ToAuxInt(0)
  4501  		v.AddArg3(destptr, v0, mem)
  4502  		return true
  4503  	}
  4504  	// match: (Zero [4] destptr mem)
  4505  	// result: (I64Store32 destptr (I64Const [0]) mem)
  4506  	for {
  4507  		if auxIntToInt64(v.AuxInt) != 4 {
  4508  			break
  4509  		}
  4510  		destptr := v_0
  4511  		mem := v_1
  4512  		v.reset(OpWasmI64Store32)
  4513  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4514  		v0.AuxInt = int64ToAuxInt(0)
  4515  		v.AddArg3(destptr, v0, mem)
  4516  		return true
  4517  	}
  4518  	// match: (Zero [8] destptr mem)
  4519  	// result: (I64Store destptr (I64Const [0]) mem)
  4520  	for {
  4521  		if auxIntToInt64(v.AuxInt) != 8 {
  4522  			break
  4523  		}
  4524  		destptr := v_0
  4525  		mem := v_1
  4526  		v.reset(OpWasmI64Store)
  4527  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4528  		v0.AuxInt = int64ToAuxInt(0)
  4529  		v.AddArg3(destptr, v0, mem)
  4530  		return true
  4531  	}
  4532  	// match: (Zero [3] destptr mem)
  4533  	// result: (I64Store8 [2] destptr (I64Const [0]) (I64Store16 destptr (I64Const [0]) mem))
  4534  	for {
  4535  		if auxIntToInt64(v.AuxInt) != 3 {
  4536  			break
  4537  		}
  4538  		destptr := v_0
  4539  		mem := v_1
  4540  		v.reset(OpWasmI64Store8)
  4541  		v.AuxInt = int64ToAuxInt(2)
  4542  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4543  		v0.AuxInt = int64ToAuxInt(0)
  4544  		v1 := b.NewValue0(v.Pos, OpWasmI64Store16, types.TypeMem)
  4545  		v1.AddArg3(destptr, v0, mem)
  4546  		v.AddArg3(destptr, v0, v1)
  4547  		return true
  4548  	}
  4549  	// match: (Zero [5] destptr mem)
  4550  	// result: (I64Store8 [4] destptr (I64Const [0]) (I64Store32 destptr (I64Const [0]) mem))
  4551  	for {
  4552  		if auxIntToInt64(v.AuxInt) != 5 {
  4553  			break
  4554  		}
  4555  		destptr := v_0
  4556  		mem := v_1
  4557  		v.reset(OpWasmI64Store8)
  4558  		v.AuxInt = int64ToAuxInt(4)
  4559  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4560  		v0.AuxInt = int64ToAuxInt(0)
  4561  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  4562  		v1.AddArg3(destptr, v0, mem)
  4563  		v.AddArg3(destptr, v0, v1)
  4564  		return true
  4565  	}
  4566  	// match: (Zero [6] destptr mem)
  4567  	// result: (I64Store16 [4] destptr (I64Const [0]) (I64Store32 destptr (I64Const [0]) mem))
  4568  	for {
  4569  		if auxIntToInt64(v.AuxInt) != 6 {
  4570  			break
  4571  		}
  4572  		destptr := v_0
  4573  		mem := v_1
  4574  		v.reset(OpWasmI64Store16)
  4575  		v.AuxInt = int64ToAuxInt(4)
  4576  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4577  		v0.AuxInt = int64ToAuxInt(0)
  4578  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  4579  		v1.AddArg3(destptr, v0, mem)
  4580  		v.AddArg3(destptr, v0, v1)
  4581  		return true
  4582  	}
  4583  	// match: (Zero [7] destptr mem)
  4584  	// result: (I64Store32 [3] destptr (I64Const [0]) (I64Store32 destptr (I64Const [0]) mem))
  4585  	for {
  4586  		if auxIntToInt64(v.AuxInt) != 7 {
  4587  			break
  4588  		}
  4589  		destptr := v_0
  4590  		mem := v_1
  4591  		v.reset(OpWasmI64Store32)
  4592  		v.AuxInt = int64ToAuxInt(3)
  4593  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4594  		v0.AuxInt = int64ToAuxInt(0)
  4595  		v1 := b.NewValue0(v.Pos, OpWasmI64Store32, types.TypeMem)
  4596  		v1.AddArg3(destptr, v0, mem)
  4597  		v.AddArg3(destptr, v0, v1)
  4598  		return true
  4599  	}
  4600  	// match: (Zero [s] destptr mem)
  4601  	// cond: s%8 != 0 && s > 8 && s < 32
  4602  	// result: (Zero [s-s%8] (OffPtr <destptr.Type> destptr [s%8]) (I64Store destptr (I64Const [0]) mem))
  4603  	for {
  4604  		s := auxIntToInt64(v.AuxInt)
  4605  		destptr := v_0
  4606  		mem := v_1
  4607  		if !(s%8 != 0 && s > 8 && s < 32) {
  4608  			break
  4609  		}
  4610  		v.reset(OpZero)
  4611  		v.AuxInt = int64ToAuxInt(s - s%8)
  4612  		v0 := b.NewValue0(v.Pos, OpOffPtr, destptr.Type)
  4613  		v0.AuxInt = int64ToAuxInt(s % 8)
  4614  		v0.AddArg(destptr)
  4615  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4616  		v2 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4617  		v2.AuxInt = int64ToAuxInt(0)
  4618  		v1.AddArg3(destptr, v2, mem)
  4619  		v.AddArg2(v0, v1)
  4620  		return true
  4621  	}
  4622  	// match: (Zero [16] destptr mem)
  4623  	// result: (I64Store [8] destptr (I64Const [0]) (I64Store destptr (I64Const [0]) mem))
  4624  	for {
  4625  		if auxIntToInt64(v.AuxInt) != 16 {
  4626  			break
  4627  		}
  4628  		destptr := v_0
  4629  		mem := v_1
  4630  		v.reset(OpWasmI64Store)
  4631  		v.AuxInt = int64ToAuxInt(8)
  4632  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4633  		v0.AuxInt = int64ToAuxInt(0)
  4634  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4635  		v1.AddArg3(destptr, v0, mem)
  4636  		v.AddArg3(destptr, v0, v1)
  4637  		return true
  4638  	}
  4639  	// match: (Zero [24] destptr mem)
  4640  	// result: (I64Store [16] destptr (I64Const [0]) (I64Store [8] destptr (I64Const [0]) (I64Store destptr (I64Const [0]) mem)))
  4641  	for {
  4642  		if auxIntToInt64(v.AuxInt) != 24 {
  4643  			break
  4644  		}
  4645  		destptr := v_0
  4646  		mem := v_1
  4647  		v.reset(OpWasmI64Store)
  4648  		v.AuxInt = int64ToAuxInt(16)
  4649  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4650  		v0.AuxInt = int64ToAuxInt(0)
  4651  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4652  		v1.AuxInt = int64ToAuxInt(8)
  4653  		v2 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4654  		v2.AddArg3(destptr, v0, mem)
  4655  		v1.AddArg3(destptr, v0, v2)
  4656  		v.AddArg3(destptr, v0, v1)
  4657  		return true
  4658  	}
  4659  	// match: (Zero [32] destptr mem)
  4660  	// result: (I64Store [24] destptr (I64Const [0]) (I64Store [16] destptr (I64Const [0]) (I64Store [8] destptr (I64Const [0]) (I64Store destptr (I64Const [0]) mem))))
  4661  	for {
  4662  		if auxIntToInt64(v.AuxInt) != 32 {
  4663  			break
  4664  		}
  4665  		destptr := v_0
  4666  		mem := v_1
  4667  		v.reset(OpWasmI64Store)
  4668  		v.AuxInt = int64ToAuxInt(24)
  4669  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4670  		v0.AuxInt = int64ToAuxInt(0)
  4671  		v1 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4672  		v1.AuxInt = int64ToAuxInt(16)
  4673  		v2 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4674  		v2.AuxInt = int64ToAuxInt(8)
  4675  		v3 := b.NewValue0(v.Pos, OpWasmI64Store, types.TypeMem)
  4676  		v3.AddArg3(destptr, v0, mem)
  4677  		v2.AddArg3(destptr, v0, v3)
  4678  		v1.AddArg3(destptr, v0, v2)
  4679  		v.AddArg3(destptr, v0, v1)
  4680  		return true
  4681  	}
  4682  	// match: (Zero [s] destptr mem)
  4683  	// result: (LoweredZero [s] destptr mem)
  4684  	for {
  4685  		s := auxIntToInt64(v.AuxInt)
  4686  		destptr := v_0
  4687  		mem := v_1
  4688  		v.reset(OpWasmLoweredZero)
  4689  		v.AuxInt = int64ToAuxInt(s)
  4690  		v.AddArg2(destptr, mem)
  4691  		return true
  4692  	}
  4693  }
  4694  func rewriteValueWasm_OpZeroExt16to32(v *Value) bool {
  4695  	v_0 := v.Args[0]
  4696  	b := v.Block
  4697  	typ := &b.Func.Config.Types
  4698  	// match: (ZeroExt16to32 x:(I64Load16U _ _))
  4699  	// result: x
  4700  	for {
  4701  		x := v_0
  4702  		if x.Op != OpWasmI64Load16U {
  4703  			break
  4704  		}
  4705  		v.copyOf(x)
  4706  		return true
  4707  	}
  4708  	// match: (ZeroExt16to32 x)
  4709  	// result: (I64And x (I64Const [0xffff]))
  4710  	for {
  4711  		x := v_0
  4712  		v.reset(OpWasmI64And)
  4713  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4714  		v0.AuxInt = int64ToAuxInt(0xffff)
  4715  		v.AddArg2(x, v0)
  4716  		return true
  4717  	}
  4718  }
  4719  func rewriteValueWasm_OpZeroExt16to64(v *Value) bool {
  4720  	v_0 := v.Args[0]
  4721  	b := v.Block
  4722  	typ := &b.Func.Config.Types
  4723  	// match: (ZeroExt16to64 x:(I64Load16U _ _))
  4724  	// result: x
  4725  	for {
  4726  		x := v_0
  4727  		if x.Op != OpWasmI64Load16U {
  4728  			break
  4729  		}
  4730  		v.copyOf(x)
  4731  		return true
  4732  	}
  4733  	// match: (ZeroExt16to64 x)
  4734  	// result: (I64And x (I64Const [0xffff]))
  4735  	for {
  4736  		x := v_0
  4737  		v.reset(OpWasmI64And)
  4738  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4739  		v0.AuxInt = int64ToAuxInt(0xffff)
  4740  		v.AddArg2(x, v0)
  4741  		return true
  4742  	}
  4743  }
  4744  func rewriteValueWasm_OpZeroExt32to64(v *Value) bool {
  4745  	v_0 := v.Args[0]
  4746  	b := v.Block
  4747  	typ := &b.Func.Config.Types
  4748  	// match: (ZeroExt32to64 x:(I64Load32U _ _))
  4749  	// result: x
  4750  	for {
  4751  		x := v_0
  4752  		if x.Op != OpWasmI64Load32U {
  4753  			break
  4754  		}
  4755  		v.copyOf(x)
  4756  		return true
  4757  	}
  4758  	// match: (ZeroExt32to64 x)
  4759  	// result: (I64And x (I64Const [0xffffffff]))
  4760  	for {
  4761  		x := v_0
  4762  		v.reset(OpWasmI64And)
  4763  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4764  		v0.AuxInt = int64ToAuxInt(0xffffffff)
  4765  		v.AddArg2(x, v0)
  4766  		return true
  4767  	}
  4768  }
  4769  func rewriteValueWasm_OpZeroExt8to16(v *Value) bool {
  4770  	v_0 := v.Args[0]
  4771  	b := v.Block
  4772  	typ := &b.Func.Config.Types
  4773  	// match: (ZeroExt8to16 x:(I64Load8U _ _))
  4774  	// result: x
  4775  	for {
  4776  		x := v_0
  4777  		if x.Op != OpWasmI64Load8U {
  4778  			break
  4779  		}
  4780  		v.copyOf(x)
  4781  		return true
  4782  	}
  4783  	// match: (ZeroExt8to16 x)
  4784  	// result: (I64And x (I64Const [0xff]))
  4785  	for {
  4786  		x := v_0
  4787  		v.reset(OpWasmI64And)
  4788  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4789  		v0.AuxInt = int64ToAuxInt(0xff)
  4790  		v.AddArg2(x, v0)
  4791  		return true
  4792  	}
  4793  }
  4794  func rewriteValueWasm_OpZeroExt8to32(v *Value) bool {
  4795  	v_0 := v.Args[0]
  4796  	b := v.Block
  4797  	typ := &b.Func.Config.Types
  4798  	// match: (ZeroExt8to32 x:(I64Load8U _ _))
  4799  	// result: x
  4800  	for {
  4801  		x := v_0
  4802  		if x.Op != OpWasmI64Load8U {
  4803  			break
  4804  		}
  4805  		v.copyOf(x)
  4806  		return true
  4807  	}
  4808  	// match: (ZeroExt8to32 x)
  4809  	// result: (I64And x (I64Const [0xff]))
  4810  	for {
  4811  		x := v_0
  4812  		v.reset(OpWasmI64And)
  4813  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4814  		v0.AuxInt = int64ToAuxInt(0xff)
  4815  		v.AddArg2(x, v0)
  4816  		return true
  4817  	}
  4818  }
  4819  func rewriteValueWasm_OpZeroExt8to64(v *Value) bool {
  4820  	v_0 := v.Args[0]
  4821  	b := v.Block
  4822  	typ := &b.Func.Config.Types
  4823  	// match: (ZeroExt8to64 x:(I64Load8U _ _))
  4824  	// result: x
  4825  	for {
  4826  		x := v_0
  4827  		if x.Op != OpWasmI64Load8U {
  4828  			break
  4829  		}
  4830  		v.copyOf(x)
  4831  		return true
  4832  	}
  4833  	// match: (ZeroExt8to64 x)
  4834  	// result: (I64And x (I64Const [0xff]))
  4835  	for {
  4836  		x := v_0
  4837  		v.reset(OpWasmI64And)
  4838  		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
  4839  		v0.AuxInt = int64ToAuxInt(0xff)
  4840  		v.AddArg2(x, v0)
  4841  		return true
  4842  	}
  4843  }
  4844  func rewriteBlockWasm(b *Block) bool {
  4845  	return false
  4846  }