github.com/bir3/gocompiler@v0.3.205/src/cmd/compile/internal/ssa/rewriteLOONG64.go (about)

     1  // Code generated from _gen/LOONG64.rules; DO NOT EDIT.
     2  // generated with: cd _gen; go run .
     3  
     4  package ssa
     5  
     6  import "github.com/bir3/gocompiler/src/cmd/compile/internal/types"
     7  
     8  func rewriteValueLOONG64(v *Value) bool {
     9  	switch v.Op {
    10  	case OpAdd16:
    11  		v.Op = OpLOONG64ADDV
    12  		return true
    13  	case OpAdd32:
    14  		v.Op = OpLOONG64ADDV
    15  		return true
    16  	case OpAdd32F:
    17  		v.Op = OpLOONG64ADDF
    18  		return true
    19  	case OpAdd64:
    20  		v.Op = OpLOONG64ADDV
    21  		return true
    22  	case OpAdd64F:
    23  		v.Op = OpLOONG64ADDD
    24  		return true
    25  	case OpAdd8:
    26  		v.Op = OpLOONG64ADDV
    27  		return true
    28  	case OpAddPtr:
    29  		v.Op = OpLOONG64ADDV
    30  		return true
    31  	case OpAddr:
    32  		return rewriteValueLOONG64_OpAddr(v)
    33  	case OpAnd16:
    34  		v.Op = OpLOONG64AND
    35  		return true
    36  	case OpAnd32:
    37  		v.Op = OpLOONG64AND
    38  		return true
    39  	case OpAnd64:
    40  		v.Op = OpLOONG64AND
    41  		return true
    42  	case OpAnd8:
    43  		v.Op = OpLOONG64AND
    44  		return true
    45  	case OpAndB:
    46  		v.Op = OpLOONG64AND
    47  		return true
    48  	case OpAtomicAdd32:
    49  		v.Op = OpLOONG64LoweredAtomicAdd32
    50  		return true
    51  	case OpAtomicAdd64:
    52  		v.Op = OpLOONG64LoweredAtomicAdd64
    53  		return true
    54  	case OpAtomicCompareAndSwap32:
    55  		return rewriteValueLOONG64_OpAtomicCompareAndSwap32(v)
    56  	case OpAtomicCompareAndSwap64:
    57  		v.Op = OpLOONG64LoweredAtomicCas64
    58  		return true
    59  	case OpAtomicExchange32:
    60  		v.Op = OpLOONG64LoweredAtomicExchange32
    61  		return true
    62  	case OpAtomicExchange64:
    63  		v.Op = OpLOONG64LoweredAtomicExchange64
    64  		return true
    65  	case OpAtomicLoad32:
    66  		v.Op = OpLOONG64LoweredAtomicLoad32
    67  		return true
    68  	case OpAtomicLoad64:
    69  		v.Op = OpLOONG64LoweredAtomicLoad64
    70  		return true
    71  	case OpAtomicLoad8:
    72  		v.Op = OpLOONG64LoweredAtomicLoad8
    73  		return true
    74  	case OpAtomicLoadPtr:
    75  		v.Op = OpLOONG64LoweredAtomicLoad64
    76  		return true
    77  	case OpAtomicStore32:
    78  		v.Op = OpLOONG64LoweredAtomicStore32
    79  		return true
    80  	case OpAtomicStore64:
    81  		v.Op = OpLOONG64LoweredAtomicStore64
    82  		return true
    83  	case OpAtomicStore8:
    84  		v.Op = OpLOONG64LoweredAtomicStore8
    85  		return true
    86  	case OpAtomicStorePtrNoWB:
    87  		v.Op = OpLOONG64LoweredAtomicStore64
    88  		return true
    89  	case OpAvg64u:
    90  		return rewriteValueLOONG64_OpAvg64u(v)
    91  	case OpClosureCall:
    92  		v.Op = OpLOONG64CALLclosure
    93  		return true
    94  	case OpCom16:
    95  		return rewriteValueLOONG64_OpCom16(v)
    96  	case OpCom32:
    97  		return rewriteValueLOONG64_OpCom32(v)
    98  	case OpCom64:
    99  		return rewriteValueLOONG64_OpCom64(v)
   100  	case OpCom8:
   101  		return rewriteValueLOONG64_OpCom8(v)
   102  	case OpCondSelect:
   103  		return rewriteValueLOONG64_OpCondSelect(v)
   104  	case OpConst16:
   105  		return rewriteValueLOONG64_OpConst16(v)
   106  	case OpConst32:
   107  		return rewriteValueLOONG64_OpConst32(v)
   108  	case OpConst32F:
   109  		return rewriteValueLOONG64_OpConst32F(v)
   110  	case OpConst64:
   111  		return rewriteValueLOONG64_OpConst64(v)
   112  	case OpConst64F:
   113  		return rewriteValueLOONG64_OpConst64F(v)
   114  	case OpConst8:
   115  		return rewriteValueLOONG64_OpConst8(v)
   116  	case OpConstBool:
   117  		return rewriteValueLOONG64_OpConstBool(v)
   118  	case OpConstNil:
   119  		return rewriteValueLOONG64_OpConstNil(v)
   120  	case OpCvt32Fto32:
   121  		v.Op = OpLOONG64TRUNCFW
   122  		return true
   123  	case OpCvt32Fto64:
   124  		v.Op = OpLOONG64TRUNCFV
   125  		return true
   126  	case OpCvt32Fto64F:
   127  		v.Op = OpLOONG64MOVFD
   128  		return true
   129  	case OpCvt32to32F:
   130  		v.Op = OpLOONG64MOVWF
   131  		return true
   132  	case OpCvt32to64F:
   133  		v.Op = OpLOONG64MOVWD
   134  		return true
   135  	case OpCvt64Fto32:
   136  		v.Op = OpLOONG64TRUNCDW
   137  		return true
   138  	case OpCvt64Fto32F:
   139  		v.Op = OpLOONG64MOVDF
   140  		return true
   141  	case OpCvt64Fto64:
   142  		v.Op = OpLOONG64TRUNCDV
   143  		return true
   144  	case OpCvt64to32F:
   145  		v.Op = OpLOONG64MOVVF
   146  		return true
   147  	case OpCvt64to64F:
   148  		v.Op = OpLOONG64MOVVD
   149  		return true
   150  	case OpCvtBoolToUint8:
   151  		v.Op = OpCopy
   152  		return true
   153  	case OpDiv16:
   154  		return rewriteValueLOONG64_OpDiv16(v)
   155  	case OpDiv16u:
   156  		return rewriteValueLOONG64_OpDiv16u(v)
   157  	case OpDiv32:
   158  		return rewriteValueLOONG64_OpDiv32(v)
   159  	case OpDiv32F:
   160  		v.Op = OpLOONG64DIVF
   161  		return true
   162  	case OpDiv32u:
   163  		return rewriteValueLOONG64_OpDiv32u(v)
   164  	case OpDiv64:
   165  		return rewriteValueLOONG64_OpDiv64(v)
   166  	case OpDiv64F:
   167  		v.Op = OpLOONG64DIVD
   168  		return true
   169  	case OpDiv64u:
   170  		return rewriteValueLOONG64_OpDiv64u(v)
   171  	case OpDiv8:
   172  		return rewriteValueLOONG64_OpDiv8(v)
   173  	case OpDiv8u:
   174  		return rewriteValueLOONG64_OpDiv8u(v)
   175  	case OpEq16:
   176  		return rewriteValueLOONG64_OpEq16(v)
   177  	case OpEq32:
   178  		return rewriteValueLOONG64_OpEq32(v)
   179  	case OpEq32F:
   180  		return rewriteValueLOONG64_OpEq32F(v)
   181  	case OpEq64:
   182  		return rewriteValueLOONG64_OpEq64(v)
   183  	case OpEq64F:
   184  		return rewriteValueLOONG64_OpEq64F(v)
   185  	case OpEq8:
   186  		return rewriteValueLOONG64_OpEq8(v)
   187  	case OpEqB:
   188  		return rewriteValueLOONG64_OpEqB(v)
   189  	case OpEqPtr:
   190  		return rewriteValueLOONG64_OpEqPtr(v)
   191  	case OpGetCallerPC:
   192  		v.Op = OpLOONG64LoweredGetCallerPC
   193  		return true
   194  	case OpGetCallerSP:
   195  		v.Op = OpLOONG64LoweredGetCallerSP
   196  		return true
   197  	case OpGetClosurePtr:
   198  		v.Op = OpLOONG64LoweredGetClosurePtr
   199  		return true
   200  	case OpHmul32:
   201  		return rewriteValueLOONG64_OpHmul32(v)
   202  	case OpHmul32u:
   203  		return rewriteValueLOONG64_OpHmul32u(v)
   204  	case OpHmul64:
   205  		return rewriteValueLOONG64_OpHmul64(v)
   206  	case OpHmul64u:
   207  		return rewriteValueLOONG64_OpHmul64u(v)
   208  	case OpInterCall:
   209  		v.Op = OpLOONG64CALLinter
   210  		return true
   211  	case OpIsInBounds:
   212  		return rewriteValueLOONG64_OpIsInBounds(v)
   213  	case OpIsNonNil:
   214  		return rewriteValueLOONG64_OpIsNonNil(v)
   215  	case OpIsSliceInBounds:
   216  		return rewriteValueLOONG64_OpIsSliceInBounds(v)
   217  	case OpLOONG64ADDV:
   218  		return rewriteValueLOONG64_OpLOONG64ADDV(v)
   219  	case OpLOONG64ADDVconst:
   220  		return rewriteValueLOONG64_OpLOONG64ADDVconst(v)
   221  	case OpLOONG64AND:
   222  		return rewriteValueLOONG64_OpLOONG64AND(v)
   223  	case OpLOONG64ANDconst:
   224  		return rewriteValueLOONG64_OpLOONG64ANDconst(v)
   225  	case OpLOONG64LoweredAtomicAdd32:
   226  		return rewriteValueLOONG64_OpLOONG64LoweredAtomicAdd32(v)
   227  	case OpLOONG64LoweredAtomicAdd64:
   228  		return rewriteValueLOONG64_OpLOONG64LoweredAtomicAdd64(v)
   229  	case OpLOONG64LoweredAtomicStore32:
   230  		return rewriteValueLOONG64_OpLOONG64LoweredAtomicStore32(v)
   231  	case OpLOONG64LoweredAtomicStore64:
   232  		return rewriteValueLOONG64_OpLOONG64LoweredAtomicStore64(v)
   233  	case OpLOONG64MASKEQZ:
   234  		return rewriteValueLOONG64_OpLOONG64MASKEQZ(v)
   235  	case OpLOONG64MASKNEZ:
   236  		return rewriteValueLOONG64_OpLOONG64MASKNEZ(v)
   237  	case OpLOONG64MOVBUload:
   238  		return rewriteValueLOONG64_OpLOONG64MOVBUload(v)
   239  	case OpLOONG64MOVBUreg:
   240  		return rewriteValueLOONG64_OpLOONG64MOVBUreg(v)
   241  	case OpLOONG64MOVBload:
   242  		return rewriteValueLOONG64_OpLOONG64MOVBload(v)
   243  	case OpLOONG64MOVBreg:
   244  		return rewriteValueLOONG64_OpLOONG64MOVBreg(v)
   245  	case OpLOONG64MOVBstore:
   246  		return rewriteValueLOONG64_OpLOONG64MOVBstore(v)
   247  	case OpLOONG64MOVBstorezero:
   248  		return rewriteValueLOONG64_OpLOONG64MOVBstorezero(v)
   249  	case OpLOONG64MOVDload:
   250  		return rewriteValueLOONG64_OpLOONG64MOVDload(v)
   251  	case OpLOONG64MOVDstore:
   252  		return rewriteValueLOONG64_OpLOONG64MOVDstore(v)
   253  	case OpLOONG64MOVFload:
   254  		return rewriteValueLOONG64_OpLOONG64MOVFload(v)
   255  	case OpLOONG64MOVFstore:
   256  		return rewriteValueLOONG64_OpLOONG64MOVFstore(v)
   257  	case OpLOONG64MOVHUload:
   258  		return rewriteValueLOONG64_OpLOONG64MOVHUload(v)
   259  	case OpLOONG64MOVHUreg:
   260  		return rewriteValueLOONG64_OpLOONG64MOVHUreg(v)
   261  	case OpLOONG64MOVHload:
   262  		return rewriteValueLOONG64_OpLOONG64MOVHload(v)
   263  	case OpLOONG64MOVHreg:
   264  		return rewriteValueLOONG64_OpLOONG64MOVHreg(v)
   265  	case OpLOONG64MOVHstore:
   266  		return rewriteValueLOONG64_OpLOONG64MOVHstore(v)
   267  	case OpLOONG64MOVHstorezero:
   268  		return rewriteValueLOONG64_OpLOONG64MOVHstorezero(v)
   269  	case OpLOONG64MOVVload:
   270  		return rewriteValueLOONG64_OpLOONG64MOVVload(v)
   271  	case OpLOONG64MOVVreg:
   272  		return rewriteValueLOONG64_OpLOONG64MOVVreg(v)
   273  	case OpLOONG64MOVVstore:
   274  		return rewriteValueLOONG64_OpLOONG64MOVVstore(v)
   275  	case OpLOONG64MOVVstorezero:
   276  		return rewriteValueLOONG64_OpLOONG64MOVVstorezero(v)
   277  	case OpLOONG64MOVWUload:
   278  		return rewriteValueLOONG64_OpLOONG64MOVWUload(v)
   279  	case OpLOONG64MOVWUreg:
   280  		return rewriteValueLOONG64_OpLOONG64MOVWUreg(v)
   281  	case OpLOONG64MOVWload:
   282  		return rewriteValueLOONG64_OpLOONG64MOVWload(v)
   283  	case OpLOONG64MOVWreg:
   284  		return rewriteValueLOONG64_OpLOONG64MOVWreg(v)
   285  	case OpLOONG64MOVWstore:
   286  		return rewriteValueLOONG64_OpLOONG64MOVWstore(v)
   287  	case OpLOONG64MOVWstorezero:
   288  		return rewriteValueLOONG64_OpLOONG64MOVWstorezero(v)
   289  	case OpLOONG64NEGV:
   290  		return rewriteValueLOONG64_OpLOONG64NEGV(v)
   291  	case OpLOONG64NOR:
   292  		return rewriteValueLOONG64_OpLOONG64NOR(v)
   293  	case OpLOONG64NORconst:
   294  		return rewriteValueLOONG64_OpLOONG64NORconst(v)
   295  	case OpLOONG64OR:
   296  		return rewriteValueLOONG64_OpLOONG64OR(v)
   297  	case OpLOONG64ORconst:
   298  		return rewriteValueLOONG64_OpLOONG64ORconst(v)
   299  	case OpLOONG64ROTR:
   300  		return rewriteValueLOONG64_OpLOONG64ROTR(v)
   301  	case OpLOONG64ROTRV:
   302  		return rewriteValueLOONG64_OpLOONG64ROTRV(v)
   303  	case OpLOONG64SGT:
   304  		return rewriteValueLOONG64_OpLOONG64SGT(v)
   305  	case OpLOONG64SGTU:
   306  		return rewriteValueLOONG64_OpLOONG64SGTU(v)
   307  	case OpLOONG64SGTUconst:
   308  		return rewriteValueLOONG64_OpLOONG64SGTUconst(v)
   309  	case OpLOONG64SGTconst:
   310  		return rewriteValueLOONG64_OpLOONG64SGTconst(v)
   311  	case OpLOONG64SLLV:
   312  		return rewriteValueLOONG64_OpLOONG64SLLV(v)
   313  	case OpLOONG64SLLVconst:
   314  		return rewriteValueLOONG64_OpLOONG64SLLVconst(v)
   315  	case OpLOONG64SRAV:
   316  		return rewriteValueLOONG64_OpLOONG64SRAV(v)
   317  	case OpLOONG64SRAVconst:
   318  		return rewriteValueLOONG64_OpLOONG64SRAVconst(v)
   319  	case OpLOONG64SRLV:
   320  		return rewriteValueLOONG64_OpLOONG64SRLV(v)
   321  	case OpLOONG64SRLVconst:
   322  		return rewriteValueLOONG64_OpLOONG64SRLVconst(v)
   323  	case OpLOONG64SUBV:
   324  		return rewriteValueLOONG64_OpLOONG64SUBV(v)
   325  	case OpLOONG64SUBVconst:
   326  		return rewriteValueLOONG64_OpLOONG64SUBVconst(v)
   327  	case OpLOONG64XOR:
   328  		return rewriteValueLOONG64_OpLOONG64XOR(v)
   329  	case OpLOONG64XORconst:
   330  		return rewriteValueLOONG64_OpLOONG64XORconst(v)
   331  	case OpLeq16:
   332  		return rewriteValueLOONG64_OpLeq16(v)
   333  	case OpLeq16U:
   334  		return rewriteValueLOONG64_OpLeq16U(v)
   335  	case OpLeq32:
   336  		return rewriteValueLOONG64_OpLeq32(v)
   337  	case OpLeq32F:
   338  		return rewriteValueLOONG64_OpLeq32F(v)
   339  	case OpLeq32U:
   340  		return rewriteValueLOONG64_OpLeq32U(v)
   341  	case OpLeq64:
   342  		return rewriteValueLOONG64_OpLeq64(v)
   343  	case OpLeq64F:
   344  		return rewriteValueLOONG64_OpLeq64F(v)
   345  	case OpLeq64U:
   346  		return rewriteValueLOONG64_OpLeq64U(v)
   347  	case OpLeq8:
   348  		return rewriteValueLOONG64_OpLeq8(v)
   349  	case OpLeq8U:
   350  		return rewriteValueLOONG64_OpLeq8U(v)
   351  	case OpLess16:
   352  		return rewriteValueLOONG64_OpLess16(v)
   353  	case OpLess16U:
   354  		return rewriteValueLOONG64_OpLess16U(v)
   355  	case OpLess32:
   356  		return rewriteValueLOONG64_OpLess32(v)
   357  	case OpLess32F:
   358  		return rewriteValueLOONG64_OpLess32F(v)
   359  	case OpLess32U:
   360  		return rewriteValueLOONG64_OpLess32U(v)
   361  	case OpLess64:
   362  		return rewriteValueLOONG64_OpLess64(v)
   363  	case OpLess64F:
   364  		return rewriteValueLOONG64_OpLess64F(v)
   365  	case OpLess64U:
   366  		return rewriteValueLOONG64_OpLess64U(v)
   367  	case OpLess8:
   368  		return rewriteValueLOONG64_OpLess8(v)
   369  	case OpLess8U:
   370  		return rewriteValueLOONG64_OpLess8U(v)
   371  	case OpLoad:
   372  		return rewriteValueLOONG64_OpLoad(v)
   373  	case OpLocalAddr:
   374  		return rewriteValueLOONG64_OpLocalAddr(v)
   375  	case OpLsh16x16:
   376  		return rewriteValueLOONG64_OpLsh16x16(v)
   377  	case OpLsh16x32:
   378  		return rewriteValueLOONG64_OpLsh16x32(v)
   379  	case OpLsh16x64:
   380  		return rewriteValueLOONG64_OpLsh16x64(v)
   381  	case OpLsh16x8:
   382  		return rewriteValueLOONG64_OpLsh16x8(v)
   383  	case OpLsh32x16:
   384  		return rewriteValueLOONG64_OpLsh32x16(v)
   385  	case OpLsh32x32:
   386  		return rewriteValueLOONG64_OpLsh32x32(v)
   387  	case OpLsh32x64:
   388  		return rewriteValueLOONG64_OpLsh32x64(v)
   389  	case OpLsh32x8:
   390  		return rewriteValueLOONG64_OpLsh32x8(v)
   391  	case OpLsh64x16:
   392  		return rewriteValueLOONG64_OpLsh64x16(v)
   393  	case OpLsh64x32:
   394  		return rewriteValueLOONG64_OpLsh64x32(v)
   395  	case OpLsh64x64:
   396  		return rewriteValueLOONG64_OpLsh64x64(v)
   397  	case OpLsh64x8:
   398  		return rewriteValueLOONG64_OpLsh64x8(v)
   399  	case OpLsh8x16:
   400  		return rewriteValueLOONG64_OpLsh8x16(v)
   401  	case OpLsh8x32:
   402  		return rewriteValueLOONG64_OpLsh8x32(v)
   403  	case OpLsh8x64:
   404  		return rewriteValueLOONG64_OpLsh8x64(v)
   405  	case OpLsh8x8:
   406  		return rewriteValueLOONG64_OpLsh8x8(v)
   407  	case OpMod16:
   408  		return rewriteValueLOONG64_OpMod16(v)
   409  	case OpMod16u:
   410  		return rewriteValueLOONG64_OpMod16u(v)
   411  	case OpMod32:
   412  		return rewriteValueLOONG64_OpMod32(v)
   413  	case OpMod32u:
   414  		return rewriteValueLOONG64_OpMod32u(v)
   415  	case OpMod64:
   416  		return rewriteValueLOONG64_OpMod64(v)
   417  	case OpMod64u:
   418  		return rewriteValueLOONG64_OpMod64u(v)
   419  	case OpMod8:
   420  		return rewriteValueLOONG64_OpMod8(v)
   421  	case OpMod8u:
   422  		return rewriteValueLOONG64_OpMod8u(v)
   423  	case OpMove:
   424  		return rewriteValueLOONG64_OpMove(v)
   425  	case OpMul16:
   426  		return rewriteValueLOONG64_OpMul16(v)
   427  	case OpMul32:
   428  		return rewriteValueLOONG64_OpMul32(v)
   429  	case OpMul32F:
   430  		v.Op = OpLOONG64MULF
   431  		return true
   432  	case OpMul64:
   433  		return rewriteValueLOONG64_OpMul64(v)
   434  	case OpMul64F:
   435  		v.Op = OpLOONG64MULD
   436  		return true
   437  	case OpMul64uhilo:
   438  		v.Op = OpLOONG64MULVU
   439  		return true
   440  	case OpMul8:
   441  		return rewriteValueLOONG64_OpMul8(v)
   442  	case OpNeg16:
   443  		v.Op = OpLOONG64NEGV
   444  		return true
   445  	case OpNeg32:
   446  		v.Op = OpLOONG64NEGV
   447  		return true
   448  	case OpNeg32F:
   449  		v.Op = OpLOONG64NEGF
   450  		return true
   451  	case OpNeg64:
   452  		v.Op = OpLOONG64NEGV
   453  		return true
   454  	case OpNeg64F:
   455  		v.Op = OpLOONG64NEGD
   456  		return true
   457  	case OpNeg8:
   458  		v.Op = OpLOONG64NEGV
   459  		return true
   460  	case OpNeq16:
   461  		return rewriteValueLOONG64_OpNeq16(v)
   462  	case OpNeq32:
   463  		return rewriteValueLOONG64_OpNeq32(v)
   464  	case OpNeq32F:
   465  		return rewriteValueLOONG64_OpNeq32F(v)
   466  	case OpNeq64:
   467  		return rewriteValueLOONG64_OpNeq64(v)
   468  	case OpNeq64F:
   469  		return rewriteValueLOONG64_OpNeq64F(v)
   470  	case OpNeq8:
   471  		return rewriteValueLOONG64_OpNeq8(v)
   472  	case OpNeqB:
   473  		v.Op = OpLOONG64XOR
   474  		return true
   475  	case OpNeqPtr:
   476  		return rewriteValueLOONG64_OpNeqPtr(v)
   477  	case OpNilCheck:
   478  		v.Op = OpLOONG64LoweredNilCheck
   479  		return true
   480  	case OpNot:
   481  		return rewriteValueLOONG64_OpNot(v)
   482  	case OpOffPtr:
   483  		return rewriteValueLOONG64_OpOffPtr(v)
   484  	case OpOr16:
   485  		v.Op = OpLOONG64OR
   486  		return true
   487  	case OpOr32:
   488  		v.Op = OpLOONG64OR
   489  		return true
   490  	case OpOr64:
   491  		v.Op = OpLOONG64OR
   492  		return true
   493  	case OpOr8:
   494  		v.Op = OpLOONG64OR
   495  		return true
   496  	case OpOrB:
   497  		v.Op = OpLOONG64OR
   498  		return true
   499  	case OpPanicBounds:
   500  		return rewriteValueLOONG64_OpPanicBounds(v)
   501  	case OpRotateLeft16:
   502  		return rewriteValueLOONG64_OpRotateLeft16(v)
   503  	case OpRotateLeft32:
   504  		return rewriteValueLOONG64_OpRotateLeft32(v)
   505  	case OpRotateLeft64:
   506  		return rewriteValueLOONG64_OpRotateLeft64(v)
   507  	case OpRotateLeft8:
   508  		return rewriteValueLOONG64_OpRotateLeft8(v)
   509  	case OpRound32F:
   510  		v.Op = OpCopy
   511  		return true
   512  	case OpRound64F:
   513  		v.Op = OpCopy
   514  		return true
   515  	case OpRsh16Ux16:
   516  		return rewriteValueLOONG64_OpRsh16Ux16(v)
   517  	case OpRsh16Ux32:
   518  		return rewriteValueLOONG64_OpRsh16Ux32(v)
   519  	case OpRsh16Ux64:
   520  		return rewriteValueLOONG64_OpRsh16Ux64(v)
   521  	case OpRsh16Ux8:
   522  		return rewriteValueLOONG64_OpRsh16Ux8(v)
   523  	case OpRsh16x16:
   524  		return rewriteValueLOONG64_OpRsh16x16(v)
   525  	case OpRsh16x32:
   526  		return rewriteValueLOONG64_OpRsh16x32(v)
   527  	case OpRsh16x64:
   528  		return rewriteValueLOONG64_OpRsh16x64(v)
   529  	case OpRsh16x8:
   530  		return rewriteValueLOONG64_OpRsh16x8(v)
   531  	case OpRsh32Ux16:
   532  		return rewriteValueLOONG64_OpRsh32Ux16(v)
   533  	case OpRsh32Ux32:
   534  		return rewriteValueLOONG64_OpRsh32Ux32(v)
   535  	case OpRsh32Ux64:
   536  		return rewriteValueLOONG64_OpRsh32Ux64(v)
   537  	case OpRsh32Ux8:
   538  		return rewriteValueLOONG64_OpRsh32Ux8(v)
   539  	case OpRsh32x16:
   540  		return rewriteValueLOONG64_OpRsh32x16(v)
   541  	case OpRsh32x32:
   542  		return rewriteValueLOONG64_OpRsh32x32(v)
   543  	case OpRsh32x64:
   544  		return rewriteValueLOONG64_OpRsh32x64(v)
   545  	case OpRsh32x8:
   546  		return rewriteValueLOONG64_OpRsh32x8(v)
   547  	case OpRsh64Ux16:
   548  		return rewriteValueLOONG64_OpRsh64Ux16(v)
   549  	case OpRsh64Ux32:
   550  		return rewriteValueLOONG64_OpRsh64Ux32(v)
   551  	case OpRsh64Ux64:
   552  		return rewriteValueLOONG64_OpRsh64Ux64(v)
   553  	case OpRsh64Ux8:
   554  		return rewriteValueLOONG64_OpRsh64Ux8(v)
   555  	case OpRsh64x16:
   556  		return rewriteValueLOONG64_OpRsh64x16(v)
   557  	case OpRsh64x32:
   558  		return rewriteValueLOONG64_OpRsh64x32(v)
   559  	case OpRsh64x64:
   560  		return rewriteValueLOONG64_OpRsh64x64(v)
   561  	case OpRsh64x8:
   562  		return rewriteValueLOONG64_OpRsh64x8(v)
   563  	case OpRsh8Ux16:
   564  		return rewriteValueLOONG64_OpRsh8Ux16(v)
   565  	case OpRsh8Ux32:
   566  		return rewriteValueLOONG64_OpRsh8Ux32(v)
   567  	case OpRsh8Ux64:
   568  		return rewriteValueLOONG64_OpRsh8Ux64(v)
   569  	case OpRsh8Ux8:
   570  		return rewriteValueLOONG64_OpRsh8Ux8(v)
   571  	case OpRsh8x16:
   572  		return rewriteValueLOONG64_OpRsh8x16(v)
   573  	case OpRsh8x32:
   574  		return rewriteValueLOONG64_OpRsh8x32(v)
   575  	case OpRsh8x64:
   576  		return rewriteValueLOONG64_OpRsh8x64(v)
   577  	case OpRsh8x8:
   578  		return rewriteValueLOONG64_OpRsh8x8(v)
   579  	case OpSelect0:
   580  		return rewriteValueLOONG64_OpSelect0(v)
   581  	case OpSelect1:
   582  		return rewriteValueLOONG64_OpSelect1(v)
   583  	case OpSignExt16to32:
   584  		v.Op = OpLOONG64MOVHreg
   585  		return true
   586  	case OpSignExt16to64:
   587  		v.Op = OpLOONG64MOVHreg
   588  		return true
   589  	case OpSignExt32to64:
   590  		v.Op = OpLOONG64MOVWreg
   591  		return true
   592  	case OpSignExt8to16:
   593  		v.Op = OpLOONG64MOVBreg
   594  		return true
   595  	case OpSignExt8to32:
   596  		v.Op = OpLOONG64MOVBreg
   597  		return true
   598  	case OpSignExt8to64:
   599  		v.Op = OpLOONG64MOVBreg
   600  		return true
   601  	case OpSlicemask:
   602  		return rewriteValueLOONG64_OpSlicemask(v)
   603  	case OpSqrt:
   604  		v.Op = OpLOONG64SQRTD
   605  		return true
   606  	case OpSqrt32:
   607  		v.Op = OpLOONG64SQRTF
   608  		return true
   609  	case OpStaticCall:
   610  		v.Op = OpLOONG64CALLstatic
   611  		return true
   612  	case OpStore:
   613  		return rewriteValueLOONG64_OpStore(v)
   614  	case OpSub16:
   615  		v.Op = OpLOONG64SUBV
   616  		return true
   617  	case OpSub32:
   618  		v.Op = OpLOONG64SUBV
   619  		return true
   620  	case OpSub32F:
   621  		v.Op = OpLOONG64SUBF
   622  		return true
   623  	case OpSub64:
   624  		v.Op = OpLOONG64SUBV
   625  		return true
   626  	case OpSub64F:
   627  		v.Op = OpLOONG64SUBD
   628  		return true
   629  	case OpSub8:
   630  		v.Op = OpLOONG64SUBV
   631  		return true
   632  	case OpSubPtr:
   633  		v.Op = OpLOONG64SUBV
   634  		return true
   635  	case OpTailCall:
   636  		v.Op = OpLOONG64CALLtail
   637  		return true
   638  	case OpTrunc16to8:
   639  		v.Op = OpCopy
   640  		return true
   641  	case OpTrunc32to16:
   642  		v.Op = OpCopy
   643  		return true
   644  	case OpTrunc32to8:
   645  		v.Op = OpCopy
   646  		return true
   647  	case OpTrunc64to16:
   648  		v.Op = OpCopy
   649  		return true
   650  	case OpTrunc64to32:
   651  		v.Op = OpCopy
   652  		return true
   653  	case OpTrunc64to8:
   654  		v.Op = OpCopy
   655  		return true
   656  	case OpWB:
   657  		v.Op = OpLOONG64LoweredWB
   658  		return true
   659  	case OpXor16:
   660  		v.Op = OpLOONG64XOR
   661  		return true
   662  	case OpXor32:
   663  		v.Op = OpLOONG64XOR
   664  		return true
   665  	case OpXor64:
   666  		v.Op = OpLOONG64XOR
   667  		return true
   668  	case OpXor8:
   669  		v.Op = OpLOONG64XOR
   670  		return true
   671  	case OpZero:
   672  		return rewriteValueLOONG64_OpZero(v)
   673  	case OpZeroExt16to32:
   674  		v.Op = OpLOONG64MOVHUreg
   675  		return true
   676  	case OpZeroExt16to64:
   677  		v.Op = OpLOONG64MOVHUreg
   678  		return true
   679  	case OpZeroExt32to64:
   680  		v.Op = OpLOONG64MOVWUreg
   681  		return true
   682  	case OpZeroExt8to16:
   683  		v.Op = OpLOONG64MOVBUreg
   684  		return true
   685  	case OpZeroExt8to32:
   686  		v.Op = OpLOONG64MOVBUreg
   687  		return true
   688  	case OpZeroExt8to64:
   689  		v.Op = OpLOONG64MOVBUreg
   690  		return true
   691  	}
   692  	return false
   693  }
   694  func rewriteValueLOONG64_OpAddr(v *Value) bool {
   695  	v_0 := v.Args[0]
   696  	// match: (Addr {sym} base)
   697  	// result: (MOVVaddr {sym} base)
   698  	for {
   699  		sym := auxToSym(v.Aux)
   700  		base := v_0
   701  		v.reset(OpLOONG64MOVVaddr)
   702  		v.Aux = symToAux(sym)
   703  		v.AddArg(base)
   704  		return true
   705  	}
   706  }
   707  func rewriteValueLOONG64_OpAtomicCompareAndSwap32(v *Value) bool {
   708  	v_3 := v.Args[3]
   709  	v_2 := v.Args[2]
   710  	v_1 := v.Args[1]
   711  	v_0 := v.Args[0]
   712  	b := v.Block
   713  	typ := &b.Func.Config.Types
   714  	// match: (AtomicCompareAndSwap32 ptr old new mem)
   715  	// result: (LoweredAtomicCas32 ptr (SignExt32to64 old) new mem)
   716  	for {
   717  		ptr := v_0
   718  		old := v_1
   719  		new := v_2
   720  		mem := v_3
   721  		v.reset(OpLOONG64LoweredAtomicCas32)
   722  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
   723  		v0.AddArg(old)
   724  		v.AddArg4(ptr, v0, new, mem)
   725  		return true
   726  	}
   727  }
   728  func rewriteValueLOONG64_OpAvg64u(v *Value) bool {
   729  	v_1 := v.Args[1]
   730  	v_0 := v.Args[0]
   731  	b := v.Block
   732  	// match: (Avg64u <t> x y)
   733  	// result: (ADDV (SRLVconst <t> (SUBV <t> x y) [1]) y)
   734  	for {
   735  		t := v.Type
   736  		x := v_0
   737  		y := v_1
   738  		v.reset(OpLOONG64ADDV)
   739  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLVconst, t)
   740  		v0.AuxInt = int64ToAuxInt(1)
   741  		v1 := b.NewValue0(v.Pos, OpLOONG64SUBV, t)
   742  		v1.AddArg2(x, y)
   743  		v0.AddArg(v1)
   744  		v.AddArg2(v0, y)
   745  		return true
   746  	}
   747  }
   748  func rewriteValueLOONG64_OpCom16(v *Value) bool {
   749  	v_0 := v.Args[0]
   750  	b := v.Block
   751  	typ := &b.Func.Config.Types
   752  	// match: (Com16 x)
   753  	// result: (NOR (MOVVconst [0]) x)
   754  	for {
   755  		x := v_0
   756  		v.reset(OpLOONG64NOR)
   757  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
   758  		v0.AuxInt = int64ToAuxInt(0)
   759  		v.AddArg2(v0, x)
   760  		return true
   761  	}
   762  }
   763  func rewriteValueLOONG64_OpCom32(v *Value) bool {
   764  	v_0 := v.Args[0]
   765  	b := v.Block
   766  	typ := &b.Func.Config.Types
   767  	// match: (Com32 x)
   768  	// result: (NOR (MOVVconst [0]) x)
   769  	for {
   770  		x := v_0
   771  		v.reset(OpLOONG64NOR)
   772  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
   773  		v0.AuxInt = int64ToAuxInt(0)
   774  		v.AddArg2(v0, x)
   775  		return true
   776  	}
   777  }
   778  func rewriteValueLOONG64_OpCom64(v *Value) bool {
   779  	v_0 := v.Args[0]
   780  	b := v.Block
   781  	typ := &b.Func.Config.Types
   782  	// match: (Com64 x)
   783  	// result: (NOR (MOVVconst [0]) x)
   784  	for {
   785  		x := v_0
   786  		v.reset(OpLOONG64NOR)
   787  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
   788  		v0.AuxInt = int64ToAuxInt(0)
   789  		v.AddArg2(v0, x)
   790  		return true
   791  	}
   792  }
   793  func rewriteValueLOONG64_OpCom8(v *Value) bool {
   794  	v_0 := v.Args[0]
   795  	b := v.Block
   796  	typ := &b.Func.Config.Types
   797  	// match: (Com8 x)
   798  	// result: (NOR (MOVVconst [0]) x)
   799  	for {
   800  		x := v_0
   801  		v.reset(OpLOONG64NOR)
   802  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
   803  		v0.AuxInt = int64ToAuxInt(0)
   804  		v.AddArg2(v0, x)
   805  		return true
   806  	}
   807  }
   808  func rewriteValueLOONG64_OpCondSelect(v *Value) bool {
   809  	v_2 := v.Args[2]
   810  	v_1 := v.Args[1]
   811  	v_0 := v.Args[0]
   812  	b := v.Block
   813  	// match: (CondSelect <t> x y cond)
   814  	// result: (OR (MASKEQZ <t> x cond) (MASKNEZ <t> y cond))
   815  	for {
   816  		t := v.Type
   817  		x := v_0
   818  		y := v_1
   819  		cond := v_2
   820  		v.reset(OpLOONG64OR)
   821  		v0 := b.NewValue0(v.Pos, OpLOONG64MASKEQZ, t)
   822  		v0.AddArg2(x, cond)
   823  		v1 := b.NewValue0(v.Pos, OpLOONG64MASKNEZ, t)
   824  		v1.AddArg2(y, cond)
   825  		v.AddArg2(v0, v1)
   826  		return true
   827  	}
   828  }
   829  func rewriteValueLOONG64_OpConst16(v *Value) bool {
   830  	// match: (Const16 [val])
   831  	// result: (MOVVconst [int64(val)])
   832  	for {
   833  		val := auxIntToInt16(v.AuxInt)
   834  		v.reset(OpLOONG64MOVVconst)
   835  		v.AuxInt = int64ToAuxInt(int64(val))
   836  		return true
   837  	}
   838  }
   839  func rewriteValueLOONG64_OpConst32(v *Value) bool {
   840  	// match: (Const32 [val])
   841  	// result: (MOVVconst [int64(val)])
   842  	for {
   843  		val := auxIntToInt32(v.AuxInt)
   844  		v.reset(OpLOONG64MOVVconst)
   845  		v.AuxInt = int64ToAuxInt(int64(val))
   846  		return true
   847  	}
   848  }
   849  func rewriteValueLOONG64_OpConst32F(v *Value) bool {
   850  	// match: (Const32F [val])
   851  	// result: (MOVFconst [float64(val)])
   852  	for {
   853  		val := auxIntToFloat32(v.AuxInt)
   854  		v.reset(OpLOONG64MOVFconst)
   855  		v.AuxInt = float64ToAuxInt(float64(val))
   856  		return true
   857  	}
   858  }
   859  func rewriteValueLOONG64_OpConst64(v *Value) bool {
   860  	// match: (Const64 [val])
   861  	// result: (MOVVconst [int64(val)])
   862  	for {
   863  		val := auxIntToInt64(v.AuxInt)
   864  		v.reset(OpLOONG64MOVVconst)
   865  		v.AuxInt = int64ToAuxInt(int64(val))
   866  		return true
   867  	}
   868  }
   869  func rewriteValueLOONG64_OpConst64F(v *Value) bool {
   870  	// match: (Const64F [val])
   871  	// result: (MOVDconst [float64(val)])
   872  	for {
   873  		val := auxIntToFloat64(v.AuxInt)
   874  		v.reset(OpLOONG64MOVDconst)
   875  		v.AuxInt = float64ToAuxInt(float64(val))
   876  		return true
   877  	}
   878  }
   879  func rewriteValueLOONG64_OpConst8(v *Value) bool {
   880  	// match: (Const8 [val])
   881  	// result: (MOVVconst [int64(val)])
   882  	for {
   883  		val := auxIntToInt8(v.AuxInt)
   884  		v.reset(OpLOONG64MOVVconst)
   885  		v.AuxInt = int64ToAuxInt(int64(val))
   886  		return true
   887  	}
   888  }
   889  func rewriteValueLOONG64_OpConstBool(v *Value) bool {
   890  	// match: (ConstBool [t])
   891  	// result: (MOVVconst [int64(b2i(t))])
   892  	for {
   893  		t := auxIntToBool(v.AuxInt)
   894  		v.reset(OpLOONG64MOVVconst)
   895  		v.AuxInt = int64ToAuxInt(int64(b2i(t)))
   896  		return true
   897  	}
   898  }
   899  func rewriteValueLOONG64_OpConstNil(v *Value) bool {
   900  	// match: (ConstNil)
   901  	// result: (MOVVconst [0])
   902  	for {
   903  		v.reset(OpLOONG64MOVVconst)
   904  		v.AuxInt = int64ToAuxInt(0)
   905  		return true
   906  	}
   907  }
   908  func rewriteValueLOONG64_OpDiv16(v *Value) bool {
   909  	v_1 := v.Args[1]
   910  	v_0 := v.Args[0]
   911  	b := v.Block
   912  	typ := &b.Func.Config.Types
   913  	// match: (Div16 x y)
   914  	// result: (Select1 (DIVV (SignExt16to64 x) (SignExt16to64 y)))
   915  	for {
   916  		x := v_0
   917  		y := v_1
   918  		v.reset(OpSelect1)
   919  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVV, types.NewTuple(typ.Int64, typ.Int64))
   920  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
   921  		v1.AddArg(x)
   922  		v2 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
   923  		v2.AddArg(y)
   924  		v0.AddArg2(v1, v2)
   925  		v.AddArg(v0)
   926  		return true
   927  	}
   928  }
   929  func rewriteValueLOONG64_OpDiv16u(v *Value) bool {
   930  	v_1 := v.Args[1]
   931  	v_0 := v.Args[0]
   932  	b := v.Block
   933  	typ := &b.Func.Config.Types
   934  	// match: (Div16u x y)
   935  	// result: (Select1 (DIVVU (ZeroExt16to64 x) (ZeroExt16to64 y)))
   936  	for {
   937  		x := v_0
   938  		y := v_1
   939  		v.reset(OpSelect1)
   940  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
   941  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
   942  		v1.AddArg(x)
   943  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
   944  		v2.AddArg(y)
   945  		v0.AddArg2(v1, v2)
   946  		v.AddArg(v0)
   947  		return true
   948  	}
   949  }
   950  func rewriteValueLOONG64_OpDiv32(v *Value) bool {
   951  	v_1 := v.Args[1]
   952  	v_0 := v.Args[0]
   953  	b := v.Block
   954  	typ := &b.Func.Config.Types
   955  	// match: (Div32 x y)
   956  	// result: (Select1 (DIVV (SignExt32to64 x) (SignExt32to64 y)))
   957  	for {
   958  		x := v_0
   959  		y := v_1
   960  		v.reset(OpSelect1)
   961  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVV, types.NewTuple(typ.Int64, typ.Int64))
   962  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
   963  		v1.AddArg(x)
   964  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
   965  		v2.AddArg(y)
   966  		v0.AddArg2(v1, v2)
   967  		v.AddArg(v0)
   968  		return true
   969  	}
   970  }
   971  func rewriteValueLOONG64_OpDiv32u(v *Value) bool {
   972  	v_1 := v.Args[1]
   973  	v_0 := v.Args[0]
   974  	b := v.Block
   975  	typ := &b.Func.Config.Types
   976  	// match: (Div32u x y)
   977  	// result: (Select1 (DIVVU (ZeroExt32to64 x) (ZeroExt32to64 y)))
   978  	for {
   979  		x := v_0
   980  		y := v_1
   981  		v.reset(OpSelect1)
   982  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
   983  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
   984  		v1.AddArg(x)
   985  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
   986  		v2.AddArg(y)
   987  		v0.AddArg2(v1, v2)
   988  		v.AddArg(v0)
   989  		return true
   990  	}
   991  }
   992  func rewriteValueLOONG64_OpDiv64(v *Value) bool {
   993  	v_1 := v.Args[1]
   994  	v_0 := v.Args[0]
   995  	b := v.Block
   996  	typ := &b.Func.Config.Types
   997  	// match: (Div64 x y)
   998  	// result: (Select1 (DIVV x y))
   999  	for {
  1000  		x := v_0
  1001  		y := v_1
  1002  		v.reset(OpSelect1)
  1003  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  1004  		v0.AddArg2(x, y)
  1005  		v.AddArg(v0)
  1006  		return true
  1007  	}
  1008  }
  1009  func rewriteValueLOONG64_OpDiv64u(v *Value) bool {
  1010  	v_1 := v.Args[1]
  1011  	v_0 := v.Args[0]
  1012  	b := v.Block
  1013  	typ := &b.Func.Config.Types
  1014  	// match: (Div64u x y)
  1015  	// result: (Select1 (DIVVU x y))
  1016  	for {
  1017  		x := v_0
  1018  		y := v_1
  1019  		v.reset(OpSelect1)
  1020  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  1021  		v0.AddArg2(x, y)
  1022  		v.AddArg(v0)
  1023  		return true
  1024  	}
  1025  }
  1026  func rewriteValueLOONG64_OpDiv8(v *Value) bool {
  1027  	v_1 := v.Args[1]
  1028  	v_0 := v.Args[0]
  1029  	b := v.Block
  1030  	typ := &b.Func.Config.Types
  1031  	// match: (Div8 x y)
  1032  	// result: (Select1 (DIVV (SignExt8to64 x) (SignExt8to64 y)))
  1033  	for {
  1034  		x := v_0
  1035  		y := v_1
  1036  		v.reset(OpSelect1)
  1037  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  1038  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1039  		v1.AddArg(x)
  1040  		v2 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1041  		v2.AddArg(y)
  1042  		v0.AddArg2(v1, v2)
  1043  		v.AddArg(v0)
  1044  		return true
  1045  	}
  1046  }
  1047  func rewriteValueLOONG64_OpDiv8u(v *Value) bool {
  1048  	v_1 := v.Args[1]
  1049  	v_0 := v.Args[0]
  1050  	b := v.Block
  1051  	typ := &b.Func.Config.Types
  1052  	// match: (Div8u x y)
  1053  	// result: (Select1 (DIVVU (ZeroExt8to64 x) (ZeroExt8to64 y)))
  1054  	for {
  1055  		x := v_0
  1056  		y := v_1
  1057  		v.reset(OpSelect1)
  1058  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  1059  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1060  		v1.AddArg(x)
  1061  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1062  		v2.AddArg(y)
  1063  		v0.AddArg2(v1, v2)
  1064  		v.AddArg(v0)
  1065  		return true
  1066  	}
  1067  }
  1068  func rewriteValueLOONG64_OpEq16(v *Value) bool {
  1069  	v_1 := v.Args[1]
  1070  	v_0 := v.Args[0]
  1071  	b := v.Block
  1072  	typ := &b.Func.Config.Types
  1073  	// match: (Eq16 x y)
  1074  	// result: (SGTU (MOVVconst [1]) (XOR (ZeroExt16to64 x) (ZeroExt16to64 y)))
  1075  	for {
  1076  		x := v_0
  1077  		y := v_1
  1078  		v.reset(OpLOONG64SGTU)
  1079  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1080  		v0.AuxInt = int64ToAuxInt(1)
  1081  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  1082  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1083  		v2.AddArg(x)
  1084  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1085  		v3.AddArg(y)
  1086  		v1.AddArg2(v2, v3)
  1087  		v.AddArg2(v0, v1)
  1088  		return true
  1089  	}
  1090  }
  1091  func rewriteValueLOONG64_OpEq32(v *Value) bool {
  1092  	v_1 := v.Args[1]
  1093  	v_0 := v.Args[0]
  1094  	b := v.Block
  1095  	typ := &b.Func.Config.Types
  1096  	// match: (Eq32 x y)
  1097  	// result: (SGTU (MOVVconst [1]) (XOR (ZeroExt32to64 x) (ZeroExt32to64 y)))
  1098  	for {
  1099  		x := v_0
  1100  		y := v_1
  1101  		v.reset(OpLOONG64SGTU)
  1102  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1103  		v0.AuxInt = int64ToAuxInt(1)
  1104  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  1105  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1106  		v2.AddArg(x)
  1107  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1108  		v3.AddArg(y)
  1109  		v1.AddArg2(v2, v3)
  1110  		v.AddArg2(v0, v1)
  1111  		return true
  1112  	}
  1113  }
  1114  func rewriteValueLOONG64_OpEq32F(v *Value) bool {
  1115  	v_1 := v.Args[1]
  1116  	v_0 := v.Args[0]
  1117  	b := v.Block
  1118  	// match: (Eq32F x y)
  1119  	// result: (FPFlagTrue (CMPEQF x y))
  1120  	for {
  1121  		x := v_0
  1122  		y := v_1
  1123  		v.reset(OpLOONG64FPFlagTrue)
  1124  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPEQF, types.TypeFlags)
  1125  		v0.AddArg2(x, y)
  1126  		v.AddArg(v0)
  1127  		return true
  1128  	}
  1129  }
  1130  func rewriteValueLOONG64_OpEq64(v *Value) bool {
  1131  	v_1 := v.Args[1]
  1132  	v_0 := v.Args[0]
  1133  	b := v.Block
  1134  	typ := &b.Func.Config.Types
  1135  	// match: (Eq64 x y)
  1136  	// result: (SGTU (MOVVconst [1]) (XOR x y))
  1137  	for {
  1138  		x := v_0
  1139  		y := v_1
  1140  		v.reset(OpLOONG64SGTU)
  1141  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1142  		v0.AuxInt = int64ToAuxInt(1)
  1143  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  1144  		v1.AddArg2(x, y)
  1145  		v.AddArg2(v0, v1)
  1146  		return true
  1147  	}
  1148  }
  1149  func rewriteValueLOONG64_OpEq64F(v *Value) bool {
  1150  	v_1 := v.Args[1]
  1151  	v_0 := v.Args[0]
  1152  	b := v.Block
  1153  	// match: (Eq64F x y)
  1154  	// result: (FPFlagTrue (CMPEQD x y))
  1155  	for {
  1156  		x := v_0
  1157  		y := v_1
  1158  		v.reset(OpLOONG64FPFlagTrue)
  1159  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPEQD, types.TypeFlags)
  1160  		v0.AddArg2(x, y)
  1161  		v.AddArg(v0)
  1162  		return true
  1163  	}
  1164  }
  1165  func rewriteValueLOONG64_OpEq8(v *Value) bool {
  1166  	v_1 := v.Args[1]
  1167  	v_0 := v.Args[0]
  1168  	b := v.Block
  1169  	typ := &b.Func.Config.Types
  1170  	// match: (Eq8 x y)
  1171  	// result: (SGTU (MOVVconst [1]) (XOR (ZeroExt8to64 x) (ZeroExt8to64 y)))
  1172  	for {
  1173  		x := v_0
  1174  		y := v_1
  1175  		v.reset(OpLOONG64SGTU)
  1176  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1177  		v0.AuxInt = int64ToAuxInt(1)
  1178  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  1179  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1180  		v2.AddArg(x)
  1181  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1182  		v3.AddArg(y)
  1183  		v1.AddArg2(v2, v3)
  1184  		v.AddArg2(v0, v1)
  1185  		return true
  1186  	}
  1187  }
  1188  func rewriteValueLOONG64_OpEqB(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: (EqB x y)
  1194  	// result: (XOR (MOVVconst [1]) (XOR <typ.Bool> x y))
  1195  	for {
  1196  		x := v_0
  1197  		y := v_1
  1198  		v.reset(OpLOONG64XOR)
  1199  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1200  		v0.AuxInt = int64ToAuxInt(1)
  1201  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.Bool)
  1202  		v1.AddArg2(x, y)
  1203  		v.AddArg2(v0, v1)
  1204  		return true
  1205  	}
  1206  }
  1207  func rewriteValueLOONG64_OpEqPtr(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: (EqPtr x y)
  1213  	// result: (SGTU (MOVVconst [1]) (XOR x y))
  1214  	for {
  1215  		x := v_0
  1216  		y := v_1
  1217  		v.reset(OpLOONG64SGTU)
  1218  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1219  		v0.AuxInt = int64ToAuxInt(1)
  1220  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  1221  		v1.AddArg2(x, y)
  1222  		v.AddArg2(v0, v1)
  1223  		return true
  1224  	}
  1225  }
  1226  func rewriteValueLOONG64_OpHmul32(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: (Hmul32 x y)
  1232  	// result: (SRAVconst (Select1 <typ.Int64> (MULV (SignExt32to64 x) (SignExt32to64 y))) [32])
  1233  	for {
  1234  		x := v_0
  1235  		y := v_1
  1236  		v.reset(OpLOONG64SRAVconst)
  1237  		v.AuxInt = int64ToAuxInt(32)
  1238  		v0 := b.NewValue0(v.Pos, OpSelect1, typ.Int64)
  1239  		v1 := b.NewValue0(v.Pos, OpLOONG64MULV, types.NewTuple(typ.Int64, typ.Int64))
  1240  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1241  		v2.AddArg(x)
  1242  		v3 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1243  		v3.AddArg(y)
  1244  		v1.AddArg2(v2, v3)
  1245  		v0.AddArg(v1)
  1246  		v.AddArg(v0)
  1247  		return true
  1248  	}
  1249  }
  1250  func rewriteValueLOONG64_OpHmul32u(v *Value) bool {
  1251  	v_1 := v.Args[1]
  1252  	v_0 := v.Args[0]
  1253  	b := v.Block
  1254  	typ := &b.Func.Config.Types
  1255  	// match: (Hmul32u x y)
  1256  	// result: (SRLVconst (Select1 <typ.UInt64> (MULVU (ZeroExt32to64 x) (ZeroExt32to64 y))) [32])
  1257  	for {
  1258  		x := v_0
  1259  		y := v_1
  1260  		v.reset(OpLOONG64SRLVconst)
  1261  		v.AuxInt = int64ToAuxInt(32)
  1262  		v0 := b.NewValue0(v.Pos, OpSelect1, typ.UInt64)
  1263  		v1 := b.NewValue0(v.Pos, OpLOONG64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  1264  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1265  		v2.AddArg(x)
  1266  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1267  		v3.AddArg(y)
  1268  		v1.AddArg2(v2, v3)
  1269  		v0.AddArg(v1)
  1270  		v.AddArg(v0)
  1271  		return true
  1272  	}
  1273  }
  1274  func rewriteValueLOONG64_OpHmul64(v *Value) bool {
  1275  	v_1 := v.Args[1]
  1276  	v_0 := v.Args[0]
  1277  	b := v.Block
  1278  	typ := &b.Func.Config.Types
  1279  	// match: (Hmul64 x y)
  1280  	// result: (Select0 (MULV x y))
  1281  	for {
  1282  		x := v_0
  1283  		y := v_1
  1284  		v.reset(OpSelect0)
  1285  		v0 := b.NewValue0(v.Pos, OpLOONG64MULV, types.NewTuple(typ.Int64, typ.Int64))
  1286  		v0.AddArg2(x, y)
  1287  		v.AddArg(v0)
  1288  		return true
  1289  	}
  1290  }
  1291  func rewriteValueLOONG64_OpHmul64u(v *Value) bool {
  1292  	v_1 := v.Args[1]
  1293  	v_0 := v.Args[0]
  1294  	b := v.Block
  1295  	typ := &b.Func.Config.Types
  1296  	// match: (Hmul64u x y)
  1297  	// result: (Select0 (MULVU x y))
  1298  	for {
  1299  		x := v_0
  1300  		y := v_1
  1301  		v.reset(OpSelect0)
  1302  		v0 := b.NewValue0(v.Pos, OpLOONG64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  1303  		v0.AddArg2(x, y)
  1304  		v.AddArg(v0)
  1305  		return true
  1306  	}
  1307  }
  1308  func rewriteValueLOONG64_OpIsInBounds(v *Value) bool {
  1309  	v_1 := v.Args[1]
  1310  	v_0 := v.Args[0]
  1311  	// match: (IsInBounds idx len)
  1312  	// result: (SGTU len idx)
  1313  	for {
  1314  		idx := v_0
  1315  		len := v_1
  1316  		v.reset(OpLOONG64SGTU)
  1317  		v.AddArg2(len, idx)
  1318  		return true
  1319  	}
  1320  }
  1321  func rewriteValueLOONG64_OpIsNonNil(v *Value) bool {
  1322  	v_0 := v.Args[0]
  1323  	b := v.Block
  1324  	typ := &b.Func.Config.Types
  1325  	// match: (IsNonNil ptr)
  1326  	// result: (SGTU ptr (MOVVconst [0]))
  1327  	for {
  1328  		ptr := v_0
  1329  		v.reset(OpLOONG64SGTU)
  1330  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1331  		v0.AuxInt = int64ToAuxInt(0)
  1332  		v.AddArg2(ptr, v0)
  1333  		return true
  1334  	}
  1335  }
  1336  func rewriteValueLOONG64_OpIsSliceInBounds(v *Value) bool {
  1337  	v_1 := v.Args[1]
  1338  	v_0 := v.Args[0]
  1339  	b := v.Block
  1340  	typ := &b.Func.Config.Types
  1341  	// match: (IsSliceInBounds idx len)
  1342  	// result: (XOR (MOVVconst [1]) (SGTU idx len))
  1343  	for {
  1344  		idx := v_0
  1345  		len := v_1
  1346  		v.reset(OpLOONG64XOR)
  1347  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1348  		v0.AuxInt = int64ToAuxInt(1)
  1349  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  1350  		v1.AddArg2(idx, len)
  1351  		v.AddArg2(v0, v1)
  1352  		return true
  1353  	}
  1354  }
  1355  func rewriteValueLOONG64_OpLOONG64ADDV(v *Value) bool {
  1356  	v_1 := v.Args[1]
  1357  	v_0 := v.Args[0]
  1358  	// match: (ADDV x (MOVVconst [c]))
  1359  	// cond: is32Bit(c)
  1360  	// result: (ADDVconst [c] x)
  1361  	for {
  1362  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1363  			x := v_0
  1364  			if v_1.Op != OpLOONG64MOVVconst {
  1365  				continue
  1366  			}
  1367  			c := auxIntToInt64(v_1.AuxInt)
  1368  			if !(is32Bit(c)) {
  1369  				continue
  1370  			}
  1371  			v.reset(OpLOONG64ADDVconst)
  1372  			v.AuxInt = int64ToAuxInt(c)
  1373  			v.AddArg(x)
  1374  			return true
  1375  		}
  1376  		break
  1377  	}
  1378  	// match: (ADDV x (NEGV y))
  1379  	// result: (SUBV x y)
  1380  	for {
  1381  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1382  			x := v_0
  1383  			if v_1.Op != OpLOONG64NEGV {
  1384  				continue
  1385  			}
  1386  			y := v_1.Args[0]
  1387  			v.reset(OpLOONG64SUBV)
  1388  			v.AddArg2(x, y)
  1389  			return true
  1390  		}
  1391  		break
  1392  	}
  1393  	return false
  1394  }
  1395  func rewriteValueLOONG64_OpLOONG64ADDVconst(v *Value) bool {
  1396  	v_0 := v.Args[0]
  1397  	// match: (ADDVconst [off1] (MOVVaddr [off2] {sym} ptr))
  1398  	// cond: is32Bit(off1+int64(off2))
  1399  	// result: (MOVVaddr [int32(off1)+int32(off2)] {sym} ptr)
  1400  	for {
  1401  		off1 := auxIntToInt64(v.AuxInt)
  1402  		if v_0.Op != OpLOONG64MOVVaddr {
  1403  			break
  1404  		}
  1405  		off2 := auxIntToInt32(v_0.AuxInt)
  1406  		sym := auxToSym(v_0.Aux)
  1407  		ptr := v_0.Args[0]
  1408  		if !(is32Bit(off1 + int64(off2))) {
  1409  			break
  1410  		}
  1411  		v.reset(OpLOONG64MOVVaddr)
  1412  		v.AuxInt = int32ToAuxInt(int32(off1) + int32(off2))
  1413  		v.Aux = symToAux(sym)
  1414  		v.AddArg(ptr)
  1415  		return true
  1416  	}
  1417  	// match: (ADDVconst [0] x)
  1418  	// result: x
  1419  	for {
  1420  		if auxIntToInt64(v.AuxInt) != 0 {
  1421  			break
  1422  		}
  1423  		x := v_0
  1424  		v.copyOf(x)
  1425  		return true
  1426  	}
  1427  	// match: (ADDVconst [c] (MOVVconst [d]))
  1428  	// result: (MOVVconst [c+d])
  1429  	for {
  1430  		c := auxIntToInt64(v.AuxInt)
  1431  		if v_0.Op != OpLOONG64MOVVconst {
  1432  			break
  1433  		}
  1434  		d := auxIntToInt64(v_0.AuxInt)
  1435  		v.reset(OpLOONG64MOVVconst)
  1436  		v.AuxInt = int64ToAuxInt(c + d)
  1437  		return true
  1438  	}
  1439  	// match: (ADDVconst [c] (ADDVconst [d] x))
  1440  	// cond: is32Bit(c+d)
  1441  	// result: (ADDVconst [c+d] x)
  1442  	for {
  1443  		c := auxIntToInt64(v.AuxInt)
  1444  		if v_0.Op != OpLOONG64ADDVconst {
  1445  			break
  1446  		}
  1447  		d := auxIntToInt64(v_0.AuxInt)
  1448  		x := v_0.Args[0]
  1449  		if !(is32Bit(c + d)) {
  1450  			break
  1451  		}
  1452  		v.reset(OpLOONG64ADDVconst)
  1453  		v.AuxInt = int64ToAuxInt(c + d)
  1454  		v.AddArg(x)
  1455  		return true
  1456  	}
  1457  	// match: (ADDVconst [c] (SUBVconst [d] x))
  1458  	// cond: is32Bit(c-d)
  1459  	// result: (ADDVconst [c-d] x)
  1460  	for {
  1461  		c := auxIntToInt64(v.AuxInt)
  1462  		if v_0.Op != OpLOONG64SUBVconst {
  1463  			break
  1464  		}
  1465  		d := auxIntToInt64(v_0.AuxInt)
  1466  		x := v_0.Args[0]
  1467  		if !(is32Bit(c - d)) {
  1468  			break
  1469  		}
  1470  		v.reset(OpLOONG64ADDVconst)
  1471  		v.AuxInt = int64ToAuxInt(c - d)
  1472  		v.AddArg(x)
  1473  		return true
  1474  	}
  1475  	return false
  1476  }
  1477  func rewriteValueLOONG64_OpLOONG64AND(v *Value) bool {
  1478  	v_1 := v.Args[1]
  1479  	v_0 := v.Args[0]
  1480  	// match: (AND x (MOVVconst [c]))
  1481  	// cond: is32Bit(c)
  1482  	// result: (ANDconst [c] x)
  1483  	for {
  1484  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1485  			x := v_0
  1486  			if v_1.Op != OpLOONG64MOVVconst {
  1487  				continue
  1488  			}
  1489  			c := auxIntToInt64(v_1.AuxInt)
  1490  			if !(is32Bit(c)) {
  1491  				continue
  1492  			}
  1493  			v.reset(OpLOONG64ANDconst)
  1494  			v.AuxInt = int64ToAuxInt(c)
  1495  			v.AddArg(x)
  1496  			return true
  1497  		}
  1498  		break
  1499  	}
  1500  	// match: (AND x x)
  1501  	// result: x
  1502  	for {
  1503  		x := v_0
  1504  		if x != v_1 {
  1505  			break
  1506  		}
  1507  		v.copyOf(x)
  1508  		return true
  1509  	}
  1510  	return false
  1511  }
  1512  func rewriteValueLOONG64_OpLOONG64ANDconst(v *Value) bool {
  1513  	v_0 := v.Args[0]
  1514  	// match: (ANDconst [0] _)
  1515  	// result: (MOVVconst [0])
  1516  	for {
  1517  		if auxIntToInt64(v.AuxInt) != 0 {
  1518  			break
  1519  		}
  1520  		v.reset(OpLOONG64MOVVconst)
  1521  		v.AuxInt = int64ToAuxInt(0)
  1522  		return true
  1523  	}
  1524  	// match: (ANDconst [-1] x)
  1525  	// result: x
  1526  	for {
  1527  		if auxIntToInt64(v.AuxInt) != -1 {
  1528  			break
  1529  		}
  1530  		x := v_0
  1531  		v.copyOf(x)
  1532  		return true
  1533  	}
  1534  	// match: (ANDconst [c] (MOVVconst [d]))
  1535  	// result: (MOVVconst [c&d])
  1536  	for {
  1537  		c := auxIntToInt64(v.AuxInt)
  1538  		if v_0.Op != OpLOONG64MOVVconst {
  1539  			break
  1540  		}
  1541  		d := auxIntToInt64(v_0.AuxInt)
  1542  		v.reset(OpLOONG64MOVVconst)
  1543  		v.AuxInt = int64ToAuxInt(c & d)
  1544  		return true
  1545  	}
  1546  	// match: (ANDconst [c] (ANDconst [d] x))
  1547  	// result: (ANDconst [c&d] x)
  1548  	for {
  1549  		c := auxIntToInt64(v.AuxInt)
  1550  		if v_0.Op != OpLOONG64ANDconst {
  1551  			break
  1552  		}
  1553  		d := auxIntToInt64(v_0.AuxInt)
  1554  		x := v_0.Args[0]
  1555  		v.reset(OpLOONG64ANDconst)
  1556  		v.AuxInt = int64ToAuxInt(c & d)
  1557  		v.AddArg(x)
  1558  		return true
  1559  	}
  1560  	return false
  1561  }
  1562  func rewriteValueLOONG64_OpLOONG64LoweredAtomicAdd32(v *Value) bool {
  1563  	v_2 := v.Args[2]
  1564  	v_1 := v.Args[1]
  1565  	v_0 := v.Args[0]
  1566  	// match: (LoweredAtomicAdd32 ptr (MOVVconst [c]) mem)
  1567  	// cond: is32Bit(c)
  1568  	// result: (LoweredAtomicAddconst32 [int32(c)] ptr mem)
  1569  	for {
  1570  		ptr := v_0
  1571  		if v_1.Op != OpLOONG64MOVVconst {
  1572  			break
  1573  		}
  1574  		c := auxIntToInt64(v_1.AuxInt)
  1575  		mem := v_2
  1576  		if !(is32Bit(c)) {
  1577  			break
  1578  		}
  1579  		v.reset(OpLOONG64LoweredAtomicAddconst32)
  1580  		v.AuxInt = int32ToAuxInt(int32(c))
  1581  		v.AddArg2(ptr, mem)
  1582  		return true
  1583  	}
  1584  	return false
  1585  }
  1586  func rewriteValueLOONG64_OpLOONG64LoweredAtomicAdd64(v *Value) bool {
  1587  	v_2 := v.Args[2]
  1588  	v_1 := v.Args[1]
  1589  	v_0 := v.Args[0]
  1590  	// match: (LoweredAtomicAdd64 ptr (MOVVconst [c]) mem)
  1591  	// cond: is32Bit(c)
  1592  	// result: (LoweredAtomicAddconst64 [c] ptr mem)
  1593  	for {
  1594  		ptr := v_0
  1595  		if v_1.Op != OpLOONG64MOVVconst {
  1596  			break
  1597  		}
  1598  		c := auxIntToInt64(v_1.AuxInt)
  1599  		mem := v_2
  1600  		if !(is32Bit(c)) {
  1601  			break
  1602  		}
  1603  		v.reset(OpLOONG64LoweredAtomicAddconst64)
  1604  		v.AuxInt = int64ToAuxInt(c)
  1605  		v.AddArg2(ptr, mem)
  1606  		return true
  1607  	}
  1608  	return false
  1609  }
  1610  func rewriteValueLOONG64_OpLOONG64LoweredAtomicStore32(v *Value) bool {
  1611  	v_2 := v.Args[2]
  1612  	v_1 := v.Args[1]
  1613  	v_0 := v.Args[0]
  1614  	// match: (LoweredAtomicStore32 ptr (MOVVconst [0]) mem)
  1615  	// result: (LoweredAtomicStorezero32 ptr mem)
  1616  	for {
  1617  		ptr := v_0
  1618  		if v_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 {
  1619  			break
  1620  		}
  1621  		mem := v_2
  1622  		v.reset(OpLOONG64LoweredAtomicStorezero32)
  1623  		v.AddArg2(ptr, mem)
  1624  		return true
  1625  	}
  1626  	return false
  1627  }
  1628  func rewriteValueLOONG64_OpLOONG64LoweredAtomicStore64(v *Value) bool {
  1629  	v_2 := v.Args[2]
  1630  	v_1 := v.Args[1]
  1631  	v_0 := v.Args[0]
  1632  	// match: (LoweredAtomicStore64 ptr (MOVVconst [0]) mem)
  1633  	// result: (LoweredAtomicStorezero64 ptr mem)
  1634  	for {
  1635  		ptr := v_0
  1636  		if v_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 {
  1637  			break
  1638  		}
  1639  		mem := v_2
  1640  		v.reset(OpLOONG64LoweredAtomicStorezero64)
  1641  		v.AddArg2(ptr, mem)
  1642  		return true
  1643  	}
  1644  	return false
  1645  }
  1646  func rewriteValueLOONG64_OpLOONG64MASKEQZ(v *Value) bool {
  1647  	v_0 := v.Args[0]
  1648  	// match: (MASKEQZ (MOVVconst [0]) cond)
  1649  	// result: (MOVVconst [0])
  1650  	for {
  1651  		if v_0.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0.AuxInt) != 0 {
  1652  			break
  1653  		}
  1654  		v.reset(OpLOONG64MOVVconst)
  1655  		v.AuxInt = int64ToAuxInt(0)
  1656  		return true
  1657  	}
  1658  	return false
  1659  }
  1660  func rewriteValueLOONG64_OpLOONG64MASKNEZ(v *Value) bool {
  1661  	v_0 := v.Args[0]
  1662  	// match: (MASKNEZ (MOVVconst [0]) cond)
  1663  	// result: (MOVVconst [0])
  1664  	for {
  1665  		if v_0.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0.AuxInt) != 0 {
  1666  			break
  1667  		}
  1668  		v.reset(OpLOONG64MOVVconst)
  1669  		v.AuxInt = int64ToAuxInt(0)
  1670  		return true
  1671  	}
  1672  	return false
  1673  }
  1674  func rewriteValueLOONG64_OpLOONG64MOVBUload(v *Value) bool {
  1675  	v_1 := v.Args[1]
  1676  	v_0 := v.Args[0]
  1677  	// match: (MOVBUload [off1] {sym} (ADDVconst [off2] ptr) mem)
  1678  	// cond: is32Bit(int64(off1)+off2)
  1679  	// result: (MOVBUload [off1+int32(off2)] {sym} ptr mem)
  1680  	for {
  1681  		off1 := auxIntToInt32(v.AuxInt)
  1682  		sym := auxToSym(v.Aux)
  1683  		if v_0.Op != OpLOONG64ADDVconst {
  1684  			break
  1685  		}
  1686  		off2 := auxIntToInt64(v_0.AuxInt)
  1687  		ptr := v_0.Args[0]
  1688  		mem := v_1
  1689  		if !(is32Bit(int64(off1) + off2)) {
  1690  			break
  1691  		}
  1692  		v.reset(OpLOONG64MOVBUload)
  1693  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  1694  		v.Aux = symToAux(sym)
  1695  		v.AddArg2(ptr, mem)
  1696  		return true
  1697  	}
  1698  	// match: (MOVBUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  1699  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  1700  	// result: (MOVBUload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  1701  	for {
  1702  		off1 := auxIntToInt32(v.AuxInt)
  1703  		sym1 := auxToSym(v.Aux)
  1704  		if v_0.Op != OpLOONG64MOVVaddr {
  1705  			break
  1706  		}
  1707  		off2 := auxIntToInt32(v_0.AuxInt)
  1708  		sym2 := auxToSym(v_0.Aux)
  1709  		ptr := v_0.Args[0]
  1710  		mem := v_1
  1711  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  1712  			break
  1713  		}
  1714  		v.reset(OpLOONG64MOVBUload)
  1715  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  1716  		v.Aux = symToAux(mergeSym(sym1, sym2))
  1717  		v.AddArg2(ptr, mem)
  1718  		return true
  1719  	}
  1720  	return false
  1721  }
  1722  func rewriteValueLOONG64_OpLOONG64MOVBUreg(v *Value) bool {
  1723  	v_0 := v.Args[0]
  1724  	// match: (MOVBUreg x:(MOVBUload _ _))
  1725  	// result: (MOVVreg x)
  1726  	for {
  1727  		x := v_0
  1728  		if x.Op != OpLOONG64MOVBUload {
  1729  			break
  1730  		}
  1731  		v.reset(OpLOONG64MOVVreg)
  1732  		v.AddArg(x)
  1733  		return true
  1734  	}
  1735  	// match: (MOVBUreg x:(MOVBUreg _))
  1736  	// result: (MOVVreg x)
  1737  	for {
  1738  		x := v_0
  1739  		if x.Op != OpLOONG64MOVBUreg {
  1740  			break
  1741  		}
  1742  		v.reset(OpLOONG64MOVVreg)
  1743  		v.AddArg(x)
  1744  		return true
  1745  	}
  1746  	// match: (MOVBUreg (MOVVconst [c]))
  1747  	// result: (MOVVconst [int64(uint8(c))])
  1748  	for {
  1749  		if v_0.Op != OpLOONG64MOVVconst {
  1750  			break
  1751  		}
  1752  		c := auxIntToInt64(v_0.AuxInt)
  1753  		v.reset(OpLOONG64MOVVconst)
  1754  		v.AuxInt = int64ToAuxInt(int64(uint8(c)))
  1755  		return true
  1756  	}
  1757  	return false
  1758  }
  1759  func rewriteValueLOONG64_OpLOONG64MOVBload(v *Value) bool {
  1760  	v_1 := v.Args[1]
  1761  	v_0 := v.Args[0]
  1762  	// match: (MOVBload [off1] {sym} (ADDVconst [off2] ptr) mem)
  1763  	// cond: is32Bit(int64(off1)+off2)
  1764  	// result: (MOVBload [off1+int32(off2)] {sym} ptr mem)
  1765  	for {
  1766  		off1 := auxIntToInt32(v.AuxInt)
  1767  		sym := auxToSym(v.Aux)
  1768  		if v_0.Op != OpLOONG64ADDVconst {
  1769  			break
  1770  		}
  1771  		off2 := auxIntToInt64(v_0.AuxInt)
  1772  		ptr := v_0.Args[0]
  1773  		mem := v_1
  1774  		if !(is32Bit(int64(off1) + off2)) {
  1775  			break
  1776  		}
  1777  		v.reset(OpLOONG64MOVBload)
  1778  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  1779  		v.Aux = symToAux(sym)
  1780  		v.AddArg2(ptr, mem)
  1781  		return true
  1782  	}
  1783  	// match: (MOVBload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  1784  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  1785  	// result: (MOVBload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  1786  	for {
  1787  		off1 := auxIntToInt32(v.AuxInt)
  1788  		sym1 := auxToSym(v.Aux)
  1789  		if v_0.Op != OpLOONG64MOVVaddr {
  1790  			break
  1791  		}
  1792  		off2 := auxIntToInt32(v_0.AuxInt)
  1793  		sym2 := auxToSym(v_0.Aux)
  1794  		ptr := v_0.Args[0]
  1795  		mem := v_1
  1796  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  1797  			break
  1798  		}
  1799  		v.reset(OpLOONG64MOVBload)
  1800  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  1801  		v.Aux = symToAux(mergeSym(sym1, sym2))
  1802  		v.AddArg2(ptr, mem)
  1803  		return true
  1804  	}
  1805  	return false
  1806  }
  1807  func rewriteValueLOONG64_OpLOONG64MOVBreg(v *Value) bool {
  1808  	v_0 := v.Args[0]
  1809  	// match: (MOVBreg x:(MOVBload _ _))
  1810  	// result: (MOVVreg x)
  1811  	for {
  1812  		x := v_0
  1813  		if x.Op != OpLOONG64MOVBload {
  1814  			break
  1815  		}
  1816  		v.reset(OpLOONG64MOVVreg)
  1817  		v.AddArg(x)
  1818  		return true
  1819  	}
  1820  	// match: (MOVBreg x:(MOVBreg _))
  1821  	// result: (MOVVreg x)
  1822  	for {
  1823  		x := v_0
  1824  		if x.Op != OpLOONG64MOVBreg {
  1825  			break
  1826  		}
  1827  		v.reset(OpLOONG64MOVVreg)
  1828  		v.AddArg(x)
  1829  		return true
  1830  	}
  1831  	// match: (MOVBreg (MOVVconst [c]))
  1832  	// result: (MOVVconst [int64(int8(c))])
  1833  	for {
  1834  		if v_0.Op != OpLOONG64MOVVconst {
  1835  			break
  1836  		}
  1837  		c := auxIntToInt64(v_0.AuxInt)
  1838  		v.reset(OpLOONG64MOVVconst)
  1839  		v.AuxInt = int64ToAuxInt(int64(int8(c)))
  1840  		return true
  1841  	}
  1842  	return false
  1843  }
  1844  func rewriteValueLOONG64_OpLOONG64MOVBstore(v *Value) bool {
  1845  	v_2 := v.Args[2]
  1846  	v_1 := v.Args[1]
  1847  	v_0 := v.Args[0]
  1848  	// match: (MOVBstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  1849  	// cond: is32Bit(int64(off1)+off2)
  1850  	// result: (MOVBstore [off1+int32(off2)] {sym} ptr val mem)
  1851  	for {
  1852  		off1 := auxIntToInt32(v.AuxInt)
  1853  		sym := auxToSym(v.Aux)
  1854  		if v_0.Op != OpLOONG64ADDVconst {
  1855  			break
  1856  		}
  1857  		off2 := auxIntToInt64(v_0.AuxInt)
  1858  		ptr := v_0.Args[0]
  1859  		val := v_1
  1860  		mem := v_2
  1861  		if !(is32Bit(int64(off1) + off2)) {
  1862  			break
  1863  		}
  1864  		v.reset(OpLOONG64MOVBstore)
  1865  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  1866  		v.Aux = symToAux(sym)
  1867  		v.AddArg3(ptr, val, mem)
  1868  		return true
  1869  	}
  1870  	// match: (MOVBstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  1871  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  1872  	// result: (MOVBstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  1873  	for {
  1874  		off1 := auxIntToInt32(v.AuxInt)
  1875  		sym1 := auxToSym(v.Aux)
  1876  		if v_0.Op != OpLOONG64MOVVaddr {
  1877  			break
  1878  		}
  1879  		off2 := auxIntToInt32(v_0.AuxInt)
  1880  		sym2 := auxToSym(v_0.Aux)
  1881  		ptr := v_0.Args[0]
  1882  		val := v_1
  1883  		mem := v_2
  1884  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  1885  			break
  1886  		}
  1887  		v.reset(OpLOONG64MOVBstore)
  1888  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  1889  		v.Aux = symToAux(mergeSym(sym1, sym2))
  1890  		v.AddArg3(ptr, val, mem)
  1891  		return true
  1892  	}
  1893  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  1894  	// result: (MOVBstore [off] {sym} ptr x mem)
  1895  	for {
  1896  		off := auxIntToInt32(v.AuxInt)
  1897  		sym := auxToSym(v.Aux)
  1898  		ptr := v_0
  1899  		if v_1.Op != OpLOONG64MOVBreg {
  1900  			break
  1901  		}
  1902  		x := v_1.Args[0]
  1903  		mem := v_2
  1904  		v.reset(OpLOONG64MOVBstore)
  1905  		v.AuxInt = int32ToAuxInt(off)
  1906  		v.Aux = symToAux(sym)
  1907  		v.AddArg3(ptr, x, mem)
  1908  		return true
  1909  	}
  1910  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  1911  	// result: (MOVBstore [off] {sym} ptr x mem)
  1912  	for {
  1913  		off := auxIntToInt32(v.AuxInt)
  1914  		sym := auxToSym(v.Aux)
  1915  		ptr := v_0
  1916  		if v_1.Op != OpLOONG64MOVBUreg {
  1917  			break
  1918  		}
  1919  		x := v_1.Args[0]
  1920  		mem := v_2
  1921  		v.reset(OpLOONG64MOVBstore)
  1922  		v.AuxInt = int32ToAuxInt(off)
  1923  		v.Aux = symToAux(sym)
  1924  		v.AddArg3(ptr, x, mem)
  1925  		return true
  1926  	}
  1927  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  1928  	// result: (MOVBstore [off] {sym} ptr x mem)
  1929  	for {
  1930  		off := auxIntToInt32(v.AuxInt)
  1931  		sym := auxToSym(v.Aux)
  1932  		ptr := v_0
  1933  		if v_1.Op != OpLOONG64MOVHreg {
  1934  			break
  1935  		}
  1936  		x := v_1.Args[0]
  1937  		mem := v_2
  1938  		v.reset(OpLOONG64MOVBstore)
  1939  		v.AuxInt = int32ToAuxInt(off)
  1940  		v.Aux = symToAux(sym)
  1941  		v.AddArg3(ptr, x, mem)
  1942  		return true
  1943  	}
  1944  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  1945  	// result: (MOVBstore [off] {sym} ptr x mem)
  1946  	for {
  1947  		off := auxIntToInt32(v.AuxInt)
  1948  		sym := auxToSym(v.Aux)
  1949  		ptr := v_0
  1950  		if v_1.Op != OpLOONG64MOVHUreg {
  1951  			break
  1952  		}
  1953  		x := v_1.Args[0]
  1954  		mem := v_2
  1955  		v.reset(OpLOONG64MOVBstore)
  1956  		v.AuxInt = int32ToAuxInt(off)
  1957  		v.Aux = symToAux(sym)
  1958  		v.AddArg3(ptr, x, mem)
  1959  		return true
  1960  	}
  1961  	// match: (MOVBstore [off] {sym} ptr (MOVWreg x) mem)
  1962  	// result: (MOVBstore [off] {sym} ptr x mem)
  1963  	for {
  1964  		off := auxIntToInt32(v.AuxInt)
  1965  		sym := auxToSym(v.Aux)
  1966  		ptr := v_0
  1967  		if v_1.Op != OpLOONG64MOVWreg {
  1968  			break
  1969  		}
  1970  		x := v_1.Args[0]
  1971  		mem := v_2
  1972  		v.reset(OpLOONG64MOVBstore)
  1973  		v.AuxInt = int32ToAuxInt(off)
  1974  		v.Aux = symToAux(sym)
  1975  		v.AddArg3(ptr, x, mem)
  1976  		return true
  1977  	}
  1978  	// match: (MOVBstore [off] {sym} ptr (MOVWUreg x) mem)
  1979  	// result: (MOVBstore [off] {sym} ptr x mem)
  1980  	for {
  1981  		off := auxIntToInt32(v.AuxInt)
  1982  		sym := auxToSym(v.Aux)
  1983  		ptr := v_0
  1984  		if v_1.Op != OpLOONG64MOVWUreg {
  1985  			break
  1986  		}
  1987  		x := v_1.Args[0]
  1988  		mem := v_2
  1989  		v.reset(OpLOONG64MOVBstore)
  1990  		v.AuxInt = int32ToAuxInt(off)
  1991  		v.Aux = symToAux(sym)
  1992  		v.AddArg3(ptr, x, mem)
  1993  		return true
  1994  	}
  1995  	return false
  1996  }
  1997  func rewriteValueLOONG64_OpLOONG64MOVBstorezero(v *Value) bool {
  1998  	v_1 := v.Args[1]
  1999  	v_0 := v.Args[0]
  2000  	// match: (MOVBstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  2001  	// cond: is32Bit(int64(off1)+off2)
  2002  	// result: (MOVBstorezero [off1+int32(off2)] {sym} ptr mem)
  2003  	for {
  2004  		off1 := auxIntToInt32(v.AuxInt)
  2005  		sym := auxToSym(v.Aux)
  2006  		if v_0.Op != OpLOONG64ADDVconst {
  2007  			break
  2008  		}
  2009  		off2 := auxIntToInt64(v_0.AuxInt)
  2010  		ptr := v_0.Args[0]
  2011  		mem := v_1
  2012  		if !(is32Bit(int64(off1) + off2)) {
  2013  			break
  2014  		}
  2015  		v.reset(OpLOONG64MOVBstorezero)
  2016  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2017  		v.Aux = symToAux(sym)
  2018  		v.AddArg2(ptr, mem)
  2019  		return true
  2020  	}
  2021  	// match: (MOVBstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2022  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2023  	// result: (MOVBstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2024  	for {
  2025  		off1 := auxIntToInt32(v.AuxInt)
  2026  		sym1 := auxToSym(v.Aux)
  2027  		if v_0.Op != OpLOONG64MOVVaddr {
  2028  			break
  2029  		}
  2030  		off2 := auxIntToInt32(v_0.AuxInt)
  2031  		sym2 := auxToSym(v_0.Aux)
  2032  		ptr := v_0.Args[0]
  2033  		mem := v_1
  2034  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2035  			break
  2036  		}
  2037  		v.reset(OpLOONG64MOVBstorezero)
  2038  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2039  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2040  		v.AddArg2(ptr, mem)
  2041  		return true
  2042  	}
  2043  	return false
  2044  }
  2045  func rewriteValueLOONG64_OpLOONG64MOVDload(v *Value) bool {
  2046  	v_1 := v.Args[1]
  2047  	v_0 := v.Args[0]
  2048  	// match: (MOVDload [off1] {sym} (ADDVconst [off2] ptr) mem)
  2049  	// cond: is32Bit(int64(off1)+off2)
  2050  	// result: (MOVDload [off1+int32(off2)] {sym} ptr mem)
  2051  	for {
  2052  		off1 := auxIntToInt32(v.AuxInt)
  2053  		sym := auxToSym(v.Aux)
  2054  		if v_0.Op != OpLOONG64ADDVconst {
  2055  			break
  2056  		}
  2057  		off2 := auxIntToInt64(v_0.AuxInt)
  2058  		ptr := v_0.Args[0]
  2059  		mem := v_1
  2060  		if !(is32Bit(int64(off1) + off2)) {
  2061  			break
  2062  		}
  2063  		v.reset(OpLOONG64MOVDload)
  2064  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2065  		v.Aux = symToAux(sym)
  2066  		v.AddArg2(ptr, mem)
  2067  		return true
  2068  	}
  2069  	// match: (MOVDload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2070  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2071  	// result: (MOVDload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2072  	for {
  2073  		off1 := auxIntToInt32(v.AuxInt)
  2074  		sym1 := auxToSym(v.Aux)
  2075  		if v_0.Op != OpLOONG64MOVVaddr {
  2076  			break
  2077  		}
  2078  		off2 := auxIntToInt32(v_0.AuxInt)
  2079  		sym2 := auxToSym(v_0.Aux)
  2080  		ptr := v_0.Args[0]
  2081  		mem := v_1
  2082  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2083  			break
  2084  		}
  2085  		v.reset(OpLOONG64MOVDload)
  2086  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2087  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2088  		v.AddArg2(ptr, mem)
  2089  		return true
  2090  	}
  2091  	return false
  2092  }
  2093  func rewriteValueLOONG64_OpLOONG64MOVDstore(v *Value) bool {
  2094  	v_2 := v.Args[2]
  2095  	v_1 := v.Args[1]
  2096  	v_0 := v.Args[0]
  2097  	// match: (MOVDstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  2098  	// cond: is32Bit(int64(off1)+off2)
  2099  	// result: (MOVDstore [off1+int32(off2)] {sym} ptr val mem)
  2100  	for {
  2101  		off1 := auxIntToInt32(v.AuxInt)
  2102  		sym := auxToSym(v.Aux)
  2103  		if v_0.Op != OpLOONG64ADDVconst {
  2104  			break
  2105  		}
  2106  		off2 := auxIntToInt64(v_0.AuxInt)
  2107  		ptr := v_0.Args[0]
  2108  		val := v_1
  2109  		mem := v_2
  2110  		if !(is32Bit(int64(off1) + off2)) {
  2111  			break
  2112  		}
  2113  		v.reset(OpLOONG64MOVDstore)
  2114  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2115  		v.Aux = symToAux(sym)
  2116  		v.AddArg3(ptr, val, mem)
  2117  		return true
  2118  	}
  2119  	// match: (MOVDstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  2120  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2121  	// result: (MOVDstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  2122  	for {
  2123  		off1 := auxIntToInt32(v.AuxInt)
  2124  		sym1 := auxToSym(v.Aux)
  2125  		if v_0.Op != OpLOONG64MOVVaddr {
  2126  			break
  2127  		}
  2128  		off2 := auxIntToInt32(v_0.AuxInt)
  2129  		sym2 := auxToSym(v_0.Aux)
  2130  		ptr := v_0.Args[0]
  2131  		val := v_1
  2132  		mem := v_2
  2133  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2134  			break
  2135  		}
  2136  		v.reset(OpLOONG64MOVDstore)
  2137  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2138  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2139  		v.AddArg3(ptr, val, mem)
  2140  		return true
  2141  	}
  2142  	return false
  2143  }
  2144  func rewriteValueLOONG64_OpLOONG64MOVFload(v *Value) bool {
  2145  	v_1 := v.Args[1]
  2146  	v_0 := v.Args[0]
  2147  	// match: (MOVFload [off1] {sym} (ADDVconst [off2] ptr) mem)
  2148  	// cond: is32Bit(int64(off1)+off2)
  2149  	// result: (MOVFload [off1+int32(off2)] {sym} ptr mem)
  2150  	for {
  2151  		off1 := auxIntToInt32(v.AuxInt)
  2152  		sym := auxToSym(v.Aux)
  2153  		if v_0.Op != OpLOONG64ADDVconst {
  2154  			break
  2155  		}
  2156  		off2 := auxIntToInt64(v_0.AuxInt)
  2157  		ptr := v_0.Args[0]
  2158  		mem := v_1
  2159  		if !(is32Bit(int64(off1) + off2)) {
  2160  			break
  2161  		}
  2162  		v.reset(OpLOONG64MOVFload)
  2163  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2164  		v.Aux = symToAux(sym)
  2165  		v.AddArg2(ptr, mem)
  2166  		return true
  2167  	}
  2168  	// match: (MOVFload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2169  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2170  	// result: (MOVFload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2171  	for {
  2172  		off1 := auxIntToInt32(v.AuxInt)
  2173  		sym1 := auxToSym(v.Aux)
  2174  		if v_0.Op != OpLOONG64MOVVaddr {
  2175  			break
  2176  		}
  2177  		off2 := auxIntToInt32(v_0.AuxInt)
  2178  		sym2 := auxToSym(v_0.Aux)
  2179  		ptr := v_0.Args[0]
  2180  		mem := v_1
  2181  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2182  			break
  2183  		}
  2184  		v.reset(OpLOONG64MOVFload)
  2185  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2186  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2187  		v.AddArg2(ptr, mem)
  2188  		return true
  2189  	}
  2190  	return false
  2191  }
  2192  func rewriteValueLOONG64_OpLOONG64MOVFstore(v *Value) bool {
  2193  	v_2 := v.Args[2]
  2194  	v_1 := v.Args[1]
  2195  	v_0 := v.Args[0]
  2196  	// match: (MOVFstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  2197  	// cond: is32Bit(int64(off1)+off2)
  2198  	// result: (MOVFstore [off1+int32(off2)] {sym} ptr val mem)
  2199  	for {
  2200  		off1 := auxIntToInt32(v.AuxInt)
  2201  		sym := auxToSym(v.Aux)
  2202  		if v_0.Op != OpLOONG64ADDVconst {
  2203  			break
  2204  		}
  2205  		off2 := auxIntToInt64(v_0.AuxInt)
  2206  		ptr := v_0.Args[0]
  2207  		val := v_1
  2208  		mem := v_2
  2209  		if !(is32Bit(int64(off1) + off2)) {
  2210  			break
  2211  		}
  2212  		v.reset(OpLOONG64MOVFstore)
  2213  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2214  		v.Aux = symToAux(sym)
  2215  		v.AddArg3(ptr, val, mem)
  2216  		return true
  2217  	}
  2218  	// match: (MOVFstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  2219  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2220  	// result: (MOVFstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  2221  	for {
  2222  		off1 := auxIntToInt32(v.AuxInt)
  2223  		sym1 := auxToSym(v.Aux)
  2224  		if v_0.Op != OpLOONG64MOVVaddr {
  2225  			break
  2226  		}
  2227  		off2 := auxIntToInt32(v_0.AuxInt)
  2228  		sym2 := auxToSym(v_0.Aux)
  2229  		ptr := v_0.Args[0]
  2230  		val := v_1
  2231  		mem := v_2
  2232  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2233  			break
  2234  		}
  2235  		v.reset(OpLOONG64MOVFstore)
  2236  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2237  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2238  		v.AddArg3(ptr, val, mem)
  2239  		return true
  2240  	}
  2241  	return false
  2242  }
  2243  func rewriteValueLOONG64_OpLOONG64MOVHUload(v *Value) bool {
  2244  	v_1 := v.Args[1]
  2245  	v_0 := v.Args[0]
  2246  	// match: (MOVHUload [off1] {sym} (ADDVconst [off2] ptr) mem)
  2247  	// cond: is32Bit(int64(off1)+off2)
  2248  	// result: (MOVHUload [off1+int32(off2)] {sym} ptr mem)
  2249  	for {
  2250  		off1 := auxIntToInt32(v.AuxInt)
  2251  		sym := auxToSym(v.Aux)
  2252  		if v_0.Op != OpLOONG64ADDVconst {
  2253  			break
  2254  		}
  2255  		off2 := auxIntToInt64(v_0.AuxInt)
  2256  		ptr := v_0.Args[0]
  2257  		mem := v_1
  2258  		if !(is32Bit(int64(off1) + off2)) {
  2259  			break
  2260  		}
  2261  		v.reset(OpLOONG64MOVHUload)
  2262  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2263  		v.Aux = symToAux(sym)
  2264  		v.AddArg2(ptr, mem)
  2265  		return true
  2266  	}
  2267  	// match: (MOVHUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2268  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2269  	// result: (MOVHUload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2270  	for {
  2271  		off1 := auxIntToInt32(v.AuxInt)
  2272  		sym1 := auxToSym(v.Aux)
  2273  		if v_0.Op != OpLOONG64MOVVaddr {
  2274  			break
  2275  		}
  2276  		off2 := auxIntToInt32(v_0.AuxInt)
  2277  		sym2 := auxToSym(v_0.Aux)
  2278  		ptr := v_0.Args[0]
  2279  		mem := v_1
  2280  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2281  			break
  2282  		}
  2283  		v.reset(OpLOONG64MOVHUload)
  2284  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2285  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2286  		v.AddArg2(ptr, mem)
  2287  		return true
  2288  	}
  2289  	return false
  2290  }
  2291  func rewriteValueLOONG64_OpLOONG64MOVHUreg(v *Value) bool {
  2292  	v_0 := v.Args[0]
  2293  	// match: (MOVHUreg x:(MOVBUload _ _))
  2294  	// result: (MOVVreg x)
  2295  	for {
  2296  		x := v_0
  2297  		if x.Op != OpLOONG64MOVBUload {
  2298  			break
  2299  		}
  2300  		v.reset(OpLOONG64MOVVreg)
  2301  		v.AddArg(x)
  2302  		return true
  2303  	}
  2304  	// match: (MOVHUreg x:(MOVHUload _ _))
  2305  	// result: (MOVVreg x)
  2306  	for {
  2307  		x := v_0
  2308  		if x.Op != OpLOONG64MOVHUload {
  2309  			break
  2310  		}
  2311  		v.reset(OpLOONG64MOVVreg)
  2312  		v.AddArg(x)
  2313  		return true
  2314  	}
  2315  	// match: (MOVHUreg x:(MOVBUreg _))
  2316  	// result: (MOVVreg x)
  2317  	for {
  2318  		x := v_0
  2319  		if x.Op != OpLOONG64MOVBUreg {
  2320  			break
  2321  		}
  2322  		v.reset(OpLOONG64MOVVreg)
  2323  		v.AddArg(x)
  2324  		return true
  2325  	}
  2326  	// match: (MOVHUreg x:(MOVHUreg _))
  2327  	// result: (MOVVreg x)
  2328  	for {
  2329  		x := v_0
  2330  		if x.Op != OpLOONG64MOVHUreg {
  2331  			break
  2332  		}
  2333  		v.reset(OpLOONG64MOVVreg)
  2334  		v.AddArg(x)
  2335  		return true
  2336  	}
  2337  	// match: (MOVHUreg (MOVVconst [c]))
  2338  	// result: (MOVVconst [int64(uint16(c))])
  2339  	for {
  2340  		if v_0.Op != OpLOONG64MOVVconst {
  2341  			break
  2342  		}
  2343  		c := auxIntToInt64(v_0.AuxInt)
  2344  		v.reset(OpLOONG64MOVVconst)
  2345  		v.AuxInt = int64ToAuxInt(int64(uint16(c)))
  2346  		return true
  2347  	}
  2348  	return false
  2349  }
  2350  func rewriteValueLOONG64_OpLOONG64MOVHload(v *Value) bool {
  2351  	v_1 := v.Args[1]
  2352  	v_0 := v.Args[0]
  2353  	// match: (MOVHload [off1] {sym} (ADDVconst [off2] ptr) mem)
  2354  	// cond: is32Bit(int64(off1)+off2)
  2355  	// result: (MOVHload [off1+int32(off2)] {sym} ptr mem)
  2356  	for {
  2357  		off1 := auxIntToInt32(v.AuxInt)
  2358  		sym := auxToSym(v.Aux)
  2359  		if v_0.Op != OpLOONG64ADDVconst {
  2360  			break
  2361  		}
  2362  		off2 := auxIntToInt64(v_0.AuxInt)
  2363  		ptr := v_0.Args[0]
  2364  		mem := v_1
  2365  		if !(is32Bit(int64(off1) + off2)) {
  2366  			break
  2367  		}
  2368  		v.reset(OpLOONG64MOVHload)
  2369  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2370  		v.Aux = symToAux(sym)
  2371  		v.AddArg2(ptr, mem)
  2372  		return true
  2373  	}
  2374  	// match: (MOVHload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2375  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2376  	// result: (MOVHload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2377  	for {
  2378  		off1 := auxIntToInt32(v.AuxInt)
  2379  		sym1 := auxToSym(v.Aux)
  2380  		if v_0.Op != OpLOONG64MOVVaddr {
  2381  			break
  2382  		}
  2383  		off2 := auxIntToInt32(v_0.AuxInt)
  2384  		sym2 := auxToSym(v_0.Aux)
  2385  		ptr := v_0.Args[0]
  2386  		mem := v_1
  2387  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2388  			break
  2389  		}
  2390  		v.reset(OpLOONG64MOVHload)
  2391  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2392  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2393  		v.AddArg2(ptr, mem)
  2394  		return true
  2395  	}
  2396  	return false
  2397  }
  2398  func rewriteValueLOONG64_OpLOONG64MOVHreg(v *Value) bool {
  2399  	v_0 := v.Args[0]
  2400  	// match: (MOVHreg x:(MOVBload _ _))
  2401  	// result: (MOVVreg x)
  2402  	for {
  2403  		x := v_0
  2404  		if x.Op != OpLOONG64MOVBload {
  2405  			break
  2406  		}
  2407  		v.reset(OpLOONG64MOVVreg)
  2408  		v.AddArg(x)
  2409  		return true
  2410  	}
  2411  	// match: (MOVHreg x:(MOVBUload _ _))
  2412  	// result: (MOVVreg x)
  2413  	for {
  2414  		x := v_0
  2415  		if x.Op != OpLOONG64MOVBUload {
  2416  			break
  2417  		}
  2418  		v.reset(OpLOONG64MOVVreg)
  2419  		v.AddArg(x)
  2420  		return true
  2421  	}
  2422  	// match: (MOVHreg x:(MOVHload _ _))
  2423  	// result: (MOVVreg x)
  2424  	for {
  2425  		x := v_0
  2426  		if x.Op != OpLOONG64MOVHload {
  2427  			break
  2428  		}
  2429  		v.reset(OpLOONG64MOVVreg)
  2430  		v.AddArg(x)
  2431  		return true
  2432  	}
  2433  	// match: (MOVHreg x:(MOVBreg _))
  2434  	// result: (MOVVreg x)
  2435  	for {
  2436  		x := v_0
  2437  		if x.Op != OpLOONG64MOVBreg {
  2438  			break
  2439  		}
  2440  		v.reset(OpLOONG64MOVVreg)
  2441  		v.AddArg(x)
  2442  		return true
  2443  	}
  2444  	// match: (MOVHreg x:(MOVBUreg _))
  2445  	// result: (MOVVreg x)
  2446  	for {
  2447  		x := v_0
  2448  		if x.Op != OpLOONG64MOVBUreg {
  2449  			break
  2450  		}
  2451  		v.reset(OpLOONG64MOVVreg)
  2452  		v.AddArg(x)
  2453  		return true
  2454  	}
  2455  	// match: (MOVHreg x:(MOVHreg _))
  2456  	// result: (MOVVreg x)
  2457  	for {
  2458  		x := v_0
  2459  		if x.Op != OpLOONG64MOVHreg {
  2460  			break
  2461  		}
  2462  		v.reset(OpLOONG64MOVVreg)
  2463  		v.AddArg(x)
  2464  		return true
  2465  	}
  2466  	// match: (MOVHreg (MOVVconst [c]))
  2467  	// result: (MOVVconst [int64(int16(c))])
  2468  	for {
  2469  		if v_0.Op != OpLOONG64MOVVconst {
  2470  			break
  2471  		}
  2472  		c := auxIntToInt64(v_0.AuxInt)
  2473  		v.reset(OpLOONG64MOVVconst)
  2474  		v.AuxInt = int64ToAuxInt(int64(int16(c)))
  2475  		return true
  2476  	}
  2477  	return false
  2478  }
  2479  func rewriteValueLOONG64_OpLOONG64MOVHstore(v *Value) bool {
  2480  	v_2 := v.Args[2]
  2481  	v_1 := v.Args[1]
  2482  	v_0 := v.Args[0]
  2483  	// match: (MOVHstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  2484  	// cond: is32Bit(int64(off1)+off2)
  2485  	// result: (MOVHstore [off1+int32(off2)] {sym} ptr val mem)
  2486  	for {
  2487  		off1 := auxIntToInt32(v.AuxInt)
  2488  		sym := auxToSym(v.Aux)
  2489  		if v_0.Op != OpLOONG64ADDVconst {
  2490  			break
  2491  		}
  2492  		off2 := auxIntToInt64(v_0.AuxInt)
  2493  		ptr := v_0.Args[0]
  2494  		val := v_1
  2495  		mem := v_2
  2496  		if !(is32Bit(int64(off1) + off2)) {
  2497  			break
  2498  		}
  2499  		v.reset(OpLOONG64MOVHstore)
  2500  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2501  		v.Aux = symToAux(sym)
  2502  		v.AddArg3(ptr, val, mem)
  2503  		return true
  2504  	}
  2505  	// match: (MOVHstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  2506  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2507  	// result: (MOVHstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  2508  	for {
  2509  		off1 := auxIntToInt32(v.AuxInt)
  2510  		sym1 := auxToSym(v.Aux)
  2511  		if v_0.Op != OpLOONG64MOVVaddr {
  2512  			break
  2513  		}
  2514  		off2 := auxIntToInt32(v_0.AuxInt)
  2515  		sym2 := auxToSym(v_0.Aux)
  2516  		ptr := v_0.Args[0]
  2517  		val := v_1
  2518  		mem := v_2
  2519  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2520  			break
  2521  		}
  2522  		v.reset(OpLOONG64MOVHstore)
  2523  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2524  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2525  		v.AddArg3(ptr, val, mem)
  2526  		return true
  2527  	}
  2528  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  2529  	// result: (MOVHstore [off] {sym} ptr x mem)
  2530  	for {
  2531  		off := auxIntToInt32(v.AuxInt)
  2532  		sym := auxToSym(v.Aux)
  2533  		ptr := v_0
  2534  		if v_1.Op != OpLOONG64MOVHreg {
  2535  			break
  2536  		}
  2537  		x := v_1.Args[0]
  2538  		mem := v_2
  2539  		v.reset(OpLOONG64MOVHstore)
  2540  		v.AuxInt = int32ToAuxInt(off)
  2541  		v.Aux = symToAux(sym)
  2542  		v.AddArg3(ptr, x, mem)
  2543  		return true
  2544  	}
  2545  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  2546  	// result: (MOVHstore [off] {sym} ptr x mem)
  2547  	for {
  2548  		off := auxIntToInt32(v.AuxInt)
  2549  		sym := auxToSym(v.Aux)
  2550  		ptr := v_0
  2551  		if v_1.Op != OpLOONG64MOVHUreg {
  2552  			break
  2553  		}
  2554  		x := v_1.Args[0]
  2555  		mem := v_2
  2556  		v.reset(OpLOONG64MOVHstore)
  2557  		v.AuxInt = int32ToAuxInt(off)
  2558  		v.Aux = symToAux(sym)
  2559  		v.AddArg3(ptr, x, mem)
  2560  		return true
  2561  	}
  2562  	// match: (MOVHstore [off] {sym} ptr (MOVWreg x) mem)
  2563  	// result: (MOVHstore [off] {sym} ptr x mem)
  2564  	for {
  2565  		off := auxIntToInt32(v.AuxInt)
  2566  		sym := auxToSym(v.Aux)
  2567  		ptr := v_0
  2568  		if v_1.Op != OpLOONG64MOVWreg {
  2569  			break
  2570  		}
  2571  		x := v_1.Args[0]
  2572  		mem := v_2
  2573  		v.reset(OpLOONG64MOVHstore)
  2574  		v.AuxInt = int32ToAuxInt(off)
  2575  		v.Aux = symToAux(sym)
  2576  		v.AddArg3(ptr, x, mem)
  2577  		return true
  2578  	}
  2579  	// match: (MOVHstore [off] {sym} ptr (MOVWUreg x) mem)
  2580  	// result: (MOVHstore [off] {sym} ptr x mem)
  2581  	for {
  2582  		off := auxIntToInt32(v.AuxInt)
  2583  		sym := auxToSym(v.Aux)
  2584  		ptr := v_0
  2585  		if v_1.Op != OpLOONG64MOVWUreg {
  2586  			break
  2587  		}
  2588  		x := v_1.Args[0]
  2589  		mem := v_2
  2590  		v.reset(OpLOONG64MOVHstore)
  2591  		v.AuxInt = int32ToAuxInt(off)
  2592  		v.Aux = symToAux(sym)
  2593  		v.AddArg3(ptr, x, mem)
  2594  		return true
  2595  	}
  2596  	return false
  2597  }
  2598  func rewriteValueLOONG64_OpLOONG64MOVHstorezero(v *Value) bool {
  2599  	v_1 := v.Args[1]
  2600  	v_0 := v.Args[0]
  2601  	// match: (MOVHstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  2602  	// cond: is32Bit(int64(off1)+off2)
  2603  	// result: (MOVHstorezero [off1+int32(off2)] {sym} ptr mem)
  2604  	for {
  2605  		off1 := auxIntToInt32(v.AuxInt)
  2606  		sym := auxToSym(v.Aux)
  2607  		if v_0.Op != OpLOONG64ADDVconst {
  2608  			break
  2609  		}
  2610  		off2 := auxIntToInt64(v_0.AuxInt)
  2611  		ptr := v_0.Args[0]
  2612  		mem := v_1
  2613  		if !(is32Bit(int64(off1) + off2)) {
  2614  			break
  2615  		}
  2616  		v.reset(OpLOONG64MOVHstorezero)
  2617  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2618  		v.Aux = symToAux(sym)
  2619  		v.AddArg2(ptr, mem)
  2620  		return true
  2621  	}
  2622  	// match: (MOVHstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2623  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2624  	// result: (MOVHstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2625  	for {
  2626  		off1 := auxIntToInt32(v.AuxInt)
  2627  		sym1 := auxToSym(v.Aux)
  2628  		if v_0.Op != OpLOONG64MOVVaddr {
  2629  			break
  2630  		}
  2631  		off2 := auxIntToInt32(v_0.AuxInt)
  2632  		sym2 := auxToSym(v_0.Aux)
  2633  		ptr := v_0.Args[0]
  2634  		mem := v_1
  2635  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2636  			break
  2637  		}
  2638  		v.reset(OpLOONG64MOVHstorezero)
  2639  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2640  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2641  		v.AddArg2(ptr, mem)
  2642  		return true
  2643  	}
  2644  	return false
  2645  }
  2646  func rewriteValueLOONG64_OpLOONG64MOVVload(v *Value) bool {
  2647  	v_1 := v.Args[1]
  2648  	v_0 := v.Args[0]
  2649  	// match: (MOVVload [off1] {sym} (ADDVconst [off2] ptr) mem)
  2650  	// cond: is32Bit(int64(off1)+off2)
  2651  	// result: (MOVVload [off1+int32(off2)] {sym} ptr mem)
  2652  	for {
  2653  		off1 := auxIntToInt32(v.AuxInt)
  2654  		sym := auxToSym(v.Aux)
  2655  		if v_0.Op != OpLOONG64ADDVconst {
  2656  			break
  2657  		}
  2658  		off2 := auxIntToInt64(v_0.AuxInt)
  2659  		ptr := v_0.Args[0]
  2660  		mem := v_1
  2661  		if !(is32Bit(int64(off1) + off2)) {
  2662  			break
  2663  		}
  2664  		v.reset(OpLOONG64MOVVload)
  2665  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2666  		v.Aux = symToAux(sym)
  2667  		v.AddArg2(ptr, mem)
  2668  		return true
  2669  	}
  2670  	// match: (MOVVload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2671  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2672  	// result: (MOVVload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2673  	for {
  2674  		off1 := auxIntToInt32(v.AuxInt)
  2675  		sym1 := auxToSym(v.Aux)
  2676  		if v_0.Op != OpLOONG64MOVVaddr {
  2677  			break
  2678  		}
  2679  		off2 := auxIntToInt32(v_0.AuxInt)
  2680  		sym2 := auxToSym(v_0.Aux)
  2681  		ptr := v_0.Args[0]
  2682  		mem := v_1
  2683  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2684  			break
  2685  		}
  2686  		v.reset(OpLOONG64MOVVload)
  2687  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2688  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2689  		v.AddArg2(ptr, mem)
  2690  		return true
  2691  	}
  2692  	return false
  2693  }
  2694  func rewriteValueLOONG64_OpLOONG64MOVVreg(v *Value) bool {
  2695  	v_0 := v.Args[0]
  2696  	// match: (MOVVreg x)
  2697  	// cond: x.Uses == 1
  2698  	// result: (MOVVnop x)
  2699  	for {
  2700  		x := v_0
  2701  		if !(x.Uses == 1) {
  2702  			break
  2703  		}
  2704  		v.reset(OpLOONG64MOVVnop)
  2705  		v.AddArg(x)
  2706  		return true
  2707  	}
  2708  	// match: (MOVVreg (MOVVconst [c]))
  2709  	// result: (MOVVconst [c])
  2710  	for {
  2711  		if v_0.Op != OpLOONG64MOVVconst {
  2712  			break
  2713  		}
  2714  		c := auxIntToInt64(v_0.AuxInt)
  2715  		v.reset(OpLOONG64MOVVconst)
  2716  		v.AuxInt = int64ToAuxInt(c)
  2717  		return true
  2718  	}
  2719  	return false
  2720  }
  2721  func rewriteValueLOONG64_OpLOONG64MOVVstore(v *Value) bool {
  2722  	v_2 := v.Args[2]
  2723  	v_1 := v.Args[1]
  2724  	v_0 := v.Args[0]
  2725  	// match: (MOVVstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  2726  	// cond: is32Bit(int64(off1)+off2)
  2727  	// result: (MOVVstore [off1+int32(off2)] {sym} ptr val mem)
  2728  	for {
  2729  		off1 := auxIntToInt32(v.AuxInt)
  2730  		sym := auxToSym(v.Aux)
  2731  		if v_0.Op != OpLOONG64ADDVconst {
  2732  			break
  2733  		}
  2734  		off2 := auxIntToInt64(v_0.AuxInt)
  2735  		ptr := v_0.Args[0]
  2736  		val := v_1
  2737  		mem := v_2
  2738  		if !(is32Bit(int64(off1) + off2)) {
  2739  			break
  2740  		}
  2741  		v.reset(OpLOONG64MOVVstore)
  2742  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2743  		v.Aux = symToAux(sym)
  2744  		v.AddArg3(ptr, val, mem)
  2745  		return true
  2746  	}
  2747  	// match: (MOVVstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  2748  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2749  	// result: (MOVVstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  2750  	for {
  2751  		off1 := auxIntToInt32(v.AuxInt)
  2752  		sym1 := auxToSym(v.Aux)
  2753  		if v_0.Op != OpLOONG64MOVVaddr {
  2754  			break
  2755  		}
  2756  		off2 := auxIntToInt32(v_0.AuxInt)
  2757  		sym2 := auxToSym(v_0.Aux)
  2758  		ptr := v_0.Args[0]
  2759  		val := v_1
  2760  		mem := v_2
  2761  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2762  			break
  2763  		}
  2764  		v.reset(OpLOONG64MOVVstore)
  2765  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2766  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2767  		v.AddArg3(ptr, val, mem)
  2768  		return true
  2769  	}
  2770  	return false
  2771  }
  2772  func rewriteValueLOONG64_OpLOONG64MOVVstorezero(v *Value) bool {
  2773  	v_1 := v.Args[1]
  2774  	v_0 := v.Args[0]
  2775  	// match: (MOVVstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  2776  	// cond: is32Bit(int64(off1)+off2)
  2777  	// result: (MOVVstorezero [off1+int32(off2)] {sym} ptr mem)
  2778  	for {
  2779  		off1 := auxIntToInt32(v.AuxInt)
  2780  		sym := auxToSym(v.Aux)
  2781  		if v_0.Op != OpLOONG64ADDVconst {
  2782  			break
  2783  		}
  2784  		off2 := auxIntToInt64(v_0.AuxInt)
  2785  		ptr := v_0.Args[0]
  2786  		mem := v_1
  2787  		if !(is32Bit(int64(off1) + off2)) {
  2788  			break
  2789  		}
  2790  		v.reset(OpLOONG64MOVVstorezero)
  2791  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2792  		v.Aux = symToAux(sym)
  2793  		v.AddArg2(ptr, mem)
  2794  		return true
  2795  	}
  2796  	// match: (MOVVstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2797  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2798  	// result: (MOVVstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2799  	for {
  2800  		off1 := auxIntToInt32(v.AuxInt)
  2801  		sym1 := auxToSym(v.Aux)
  2802  		if v_0.Op != OpLOONG64MOVVaddr {
  2803  			break
  2804  		}
  2805  		off2 := auxIntToInt32(v_0.AuxInt)
  2806  		sym2 := auxToSym(v_0.Aux)
  2807  		ptr := v_0.Args[0]
  2808  		mem := v_1
  2809  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2810  			break
  2811  		}
  2812  		v.reset(OpLOONG64MOVVstorezero)
  2813  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2814  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2815  		v.AddArg2(ptr, mem)
  2816  		return true
  2817  	}
  2818  	return false
  2819  }
  2820  func rewriteValueLOONG64_OpLOONG64MOVWUload(v *Value) bool {
  2821  	v_1 := v.Args[1]
  2822  	v_0 := v.Args[0]
  2823  	// match: (MOVWUload [off1] {sym} (ADDVconst [off2] ptr) mem)
  2824  	// cond: is32Bit(int64(off1)+off2)
  2825  	// result: (MOVWUload [off1+int32(off2)] {sym} ptr mem)
  2826  	for {
  2827  		off1 := auxIntToInt32(v.AuxInt)
  2828  		sym := auxToSym(v.Aux)
  2829  		if v_0.Op != OpLOONG64ADDVconst {
  2830  			break
  2831  		}
  2832  		off2 := auxIntToInt64(v_0.AuxInt)
  2833  		ptr := v_0.Args[0]
  2834  		mem := v_1
  2835  		if !(is32Bit(int64(off1) + off2)) {
  2836  			break
  2837  		}
  2838  		v.reset(OpLOONG64MOVWUload)
  2839  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2840  		v.Aux = symToAux(sym)
  2841  		v.AddArg2(ptr, mem)
  2842  		return true
  2843  	}
  2844  	// match: (MOVWUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2845  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2846  	// result: (MOVWUload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2847  	for {
  2848  		off1 := auxIntToInt32(v.AuxInt)
  2849  		sym1 := auxToSym(v.Aux)
  2850  		if v_0.Op != OpLOONG64MOVVaddr {
  2851  			break
  2852  		}
  2853  		off2 := auxIntToInt32(v_0.AuxInt)
  2854  		sym2 := auxToSym(v_0.Aux)
  2855  		ptr := v_0.Args[0]
  2856  		mem := v_1
  2857  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2858  			break
  2859  		}
  2860  		v.reset(OpLOONG64MOVWUload)
  2861  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2862  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2863  		v.AddArg2(ptr, mem)
  2864  		return true
  2865  	}
  2866  	return false
  2867  }
  2868  func rewriteValueLOONG64_OpLOONG64MOVWUreg(v *Value) bool {
  2869  	v_0 := v.Args[0]
  2870  	// match: (MOVWUreg x:(MOVBUload _ _))
  2871  	// result: (MOVVreg x)
  2872  	for {
  2873  		x := v_0
  2874  		if x.Op != OpLOONG64MOVBUload {
  2875  			break
  2876  		}
  2877  		v.reset(OpLOONG64MOVVreg)
  2878  		v.AddArg(x)
  2879  		return true
  2880  	}
  2881  	// match: (MOVWUreg x:(MOVHUload _ _))
  2882  	// result: (MOVVreg x)
  2883  	for {
  2884  		x := v_0
  2885  		if x.Op != OpLOONG64MOVHUload {
  2886  			break
  2887  		}
  2888  		v.reset(OpLOONG64MOVVreg)
  2889  		v.AddArg(x)
  2890  		return true
  2891  	}
  2892  	// match: (MOVWUreg x:(MOVWUload _ _))
  2893  	// result: (MOVVreg x)
  2894  	for {
  2895  		x := v_0
  2896  		if x.Op != OpLOONG64MOVWUload {
  2897  			break
  2898  		}
  2899  		v.reset(OpLOONG64MOVVreg)
  2900  		v.AddArg(x)
  2901  		return true
  2902  	}
  2903  	// match: (MOVWUreg x:(MOVBUreg _))
  2904  	// result: (MOVVreg x)
  2905  	for {
  2906  		x := v_0
  2907  		if x.Op != OpLOONG64MOVBUreg {
  2908  			break
  2909  		}
  2910  		v.reset(OpLOONG64MOVVreg)
  2911  		v.AddArg(x)
  2912  		return true
  2913  	}
  2914  	// match: (MOVWUreg x:(MOVHUreg _))
  2915  	// result: (MOVVreg x)
  2916  	for {
  2917  		x := v_0
  2918  		if x.Op != OpLOONG64MOVHUreg {
  2919  			break
  2920  		}
  2921  		v.reset(OpLOONG64MOVVreg)
  2922  		v.AddArg(x)
  2923  		return true
  2924  	}
  2925  	// match: (MOVWUreg x:(MOVWUreg _))
  2926  	// result: (MOVVreg x)
  2927  	for {
  2928  		x := v_0
  2929  		if x.Op != OpLOONG64MOVWUreg {
  2930  			break
  2931  		}
  2932  		v.reset(OpLOONG64MOVVreg)
  2933  		v.AddArg(x)
  2934  		return true
  2935  	}
  2936  	// match: (MOVWUreg (MOVVconst [c]))
  2937  	// result: (MOVVconst [int64(uint32(c))])
  2938  	for {
  2939  		if v_0.Op != OpLOONG64MOVVconst {
  2940  			break
  2941  		}
  2942  		c := auxIntToInt64(v_0.AuxInt)
  2943  		v.reset(OpLOONG64MOVVconst)
  2944  		v.AuxInt = int64ToAuxInt(int64(uint32(c)))
  2945  		return true
  2946  	}
  2947  	return false
  2948  }
  2949  func rewriteValueLOONG64_OpLOONG64MOVWload(v *Value) bool {
  2950  	v_1 := v.Args[1]
  2951  	v_0 := v.Args[0]
  2952  	// match: (MOVWload [off1] {sym} (ADDVconst [off2] ptr) mem)
  2953  	// cond: is32Bit(int64(off1)+off2)
  2954  	// result: (MOVWload [off1+int32(off2)] {sym} ptr mem)
  2955  	for {
  2956  		off1 := auxIntToInt32(v.AuxInt)
  2957  		sym := auxToSym(v.Aux)
  2958  		if v_0.Op != OpLOONG64ADDVconst {
  2959  			break
  2960  		}
  2961  		off2 := auxIntToInt64(v_0.AuxInt)
  2962  		ptr := v_0.Args[0]
  2963  		mem := v_1
  2964  		if !(is32Bit(int64(off1) + off2)) {
  2965  			break
  2966  		}
  2967  		v.reset(OpLOONG64MOVWload)
  2968  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2969  		v.Aux = symToAux(sym)
  2970  		v.AddArg2(ptr, mem)
  2971  		return true
  2972  	}
  2973  	// match: (MOVWload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2974  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  2975  	// result: (MOVWload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2976  	for {
  2977  		off1 := auxIntToInt32(v.AuxInt)
  2978  		sym1 := auxToSym(v.Aux)
  2979  		if v_0.Op != OpLOONG64MOVVaddr {
  2980  			break
  2981  		}
  2982  		off2 := auxIntToInt32(v_0.AuxInt)
  2983  		sym2 := auxToSym(v_0.Aux)
  2984  		ptr := v_0.Args[0]
  2985  		mem := v_1
  2986  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  2987  			break
  2988  		}
  2989  		v.reset(OpLOONG64MOVWload)
  2990  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2991  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2992  		v.AddArg2(ptr, mem)
  2993  		return true
  2994  	}
  2995  	return false
  2996  }
  2997  func rewriteValueLOONG64_OpLOONG64MOVWreg(v *Value) bool {
  2998  	v_0 := v.Args[0]
  2999  	// match: (MOVWreg x:(MOVBload _ _))
  3000  	// result: (MOVVreg x)
  3001  	for {
  3002  		x := v_0
  3003  		if x.Op != OpLOONG64MOVBload {
  3004  			break
  3005  		}
  3006  		v.reset(OpLOONG64MOVVreg)
  3007  		v.AddArg(x)
  3008  		return true
  3009  	}
  3010  	// match: (MOVWreg x:(MOVBUload _ _))
  3011  	// result: (MOVVreg x)
  3012  	for {
  3013  		x := v_0
  3014  		if x.Op != OpLOONG64MOVBUload {
  3015  			break
  3016  		}
  3017  		v.reset(OpLOONG64MOVVreg)
  3018  		v.AddArg(x)
  3019  		return true
  3020  	}
  3021  	// match: (MOVWreg x:(MOVHload _ _))
  3022  	// result: (MOVVreg x)
  3023  	for {
  3024  		x := v_0
  3025  		if x.Op != OpLOONG64MOVHload {
  3026  			break
  3027  		}
  3028  		v.reset(OpLOONG64MOVVreg)
  3029  		v.AddArg(x)
  3030  		return true
  3031  	}
  3032  	// match: (MOVWreg x:(MOVHUload _ _))
  3033  	// result: (MOVVreg x)
  3034  	for {
  3035  		x := v_0
  3036  		if x.Op != OpLOONG64MOVHUload {
  3037  			break
  3038  		}
  3039  		v.reset(OpLOONG64MOVVreg)
  3040  		v.AddArg(x)
  3041  		return true
  3042  	}
  3043  	// match: (MOVWreg x:(MOVWload _ _))
  3044  	// result: (MOVVreg x)
  3045  	for {
  3046  		x := v_0
  3047  		if x.Op != OpLOONG64MOVWload {
  3048  			break
  3049  		}
  3050  		v.reset(OpLOONG64MOVVreg)
  3051  		v.AddArg(x)
  3052  		return true
  3053  	}
  3054  	// match: (MOVWreg x:(MOVBreg _))
  3055  	// result: (MOVVreg x)
  3056  	for {
  3057  		x := v_0
  3058  		if x.Op != OpLOONG64MOVBreg {
  3059  			break
  3060  		}
  3061  		v.reset(OpLOONG64MOVVreg)
  3062  		v.AddArg(x)
  3063  		return true
  3064  	}
  3065  	// match: (MOVWreg x:(MOVBUreg _))
  3066  	// result: (MOVVreg x)
  3067  	for {
  3068  		x := v_0
  3069  		if x.Op != OpLOONG64MOVBUreg {
  3070  			break
  3071  		}
  3072  		v.reset(OpLOONG64MOVVreg)
  3073  		v.AddArg(x)
  3074  		return true
  3075  	}
  3076  	// match: (MOVWreg x:(MOVHreg _))
  3077  	// result: (MOVVreg x)
  3078  	for {
  3079  		x := v_0
  3080  		if x.Op != OpLOONG64MOVHreg {
  3081  			break
  3082  		}
  3083  		v.reset(OpLOONG64MOVVreg)
  3084  		v.AddArg(x)
  3085  		return true
  3086  	}
  3087  	// match: (MOVWreg x:(MOVWreg _))
  3088  	// result: (MOVVreg x)
  3089  	for {
  3090  		x := v_0
  3091  		if x.Op != OpLOONG64MOVWreg {
  3092  			break
  3093  		}
  3094  		v.reset(OpLOONG64MOVVreg)
  3095  		v.AddArg(x)
  3096  		return true
  3097  	}
  3098  	// match: (MOVWreg (MOVVconst [c]))
  3099  	// result: (MOVVconst [int64(int32(c))])
  3100  	for {
  3101  		if v_0.Op != OpLOONG64MOVVconst {
  3102  			break
  3103  		}
  3104  		c := auxIntToInt64(v_0.AuxInt)
  3105  		v.reset(OpLOONG64MOVVconst)
  3106  		v.AuxInt = int64ToAuxInt(int64(int32(c)))
  3107  		return true
  3108  	}
  3109  	return false
  3110  }
  3111  func rewriteValueLOONG64_OpLOONG64MOVWstore(v *Value) bool {
  3112  	v_2 := v.Args[2]
  3113  	v_1 := v.Args[1]
  3114  	v_0 := v.Args[0]
  3115  	// match: (MOVWstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  3116  	// cond: is32Bit(int64(off1)+off2)
  3117  	// result: (MOVWstore [off1+int32(off2)] {sym} ptr val mem)
  3118  	for {
  3119  		off1 := auxIntToInt32(v.AuxInt)
  3120  		sym := auxToSym(v.Aux)
  3121  		if v_0.Op != OpLOONG64ADDVconst {
  3122  			break
  3123  		}
  3124  		off2 := auxIntToInt64(v_0.AuxInt)
  3125  		ptr := v_0.Args[0]
  3126  		val := v_1
  3127  		mem := v_2
  3128  		if !(is32Bit(int64(off1) + off2)) {
  3129  			break
  3130  		}
  3131  		v.reset(OpLOONG64MOVWstore)
  3132  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3133  		v.Aux = symToAux(sym)
  3134  		v.AddArg3(ptr, val, mem)
  3135  		return true
  3136  	}
  3137  	// match: (MOVWstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  3138  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  3139  	// result: (MOVWstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  3140  	for {
  3141  		off1 := auxIntToInt32(v.AuxInt)
  3142  		sym1 := auxToSym(v.Aux)
  3143  		if v_0.Op != OpLOONG64MOVVaddr {
  3144  			break
  3145  		}
  3146  		off2 := auxIntToInt32(v_0.AuxInt)
  3147  		sym2 := auxToSym(v_0.Aux)
  3148  		ptr := v_0.Args[0]
  3149  		val := v_1
  3150  		mem := v_2
  3151  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  3152  			break
  3153  		}
  3154  		v.reset(OpLOONG64MOVWstore)
  3155  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3156  		v.Aux = symToAux(mergeSym(sym1, sym2))
  3157  		v.AddArg3(ptr, val, mem)
  3158  		return true
  3159  	}
  3160  	// match: (MOVWstore [off] {sym} ptr (MOVWreg x) mem)
  3161  	// result: (MOVWstore [off] {sym} ptr x mem)
  3162  	for {
  3163  		off := auxIntToInt32(v.AuxInt)
  3164  		sym := auxToSym(v.Aux)
  3165  		ptr := v_0
  3166  		if v_1.Op != OpLOONG64MOVWreg {
  3167  			break
  3168  		}
  3169  		x := v_1.Args[0]
  3170  		mem := v_2
  3171  		v.reset(OpLOONG64MOVWstore)
  3172  		v.AuxInt = int32ToAuxInt(off)
  3173  		v.Aux = symToAux(sym)
  3174  		v.AddArg3(ptr, x, mem)
  3175  		return true
  3176  	}
  3177  	// match: (MOVWstore [off] {sym} ptr (MOVWUreg x) mem)
  3178  	// result: (MOVWstore [off] {sym} ptr x mem)
  3179  	for {
  3180  		off := auxIntToInt32(v.AuxInt)
  3181  		sym := auxToSym(v.Aux)
  3182  		ptr := v_0
  3183  		if v_1.Op != OpLOONG64MOVWUreg {
  3184  			break
  3185  		}
  3186  		x := v_1.Args[0]
  3187  		mem := v_2
  3188  		v.reset(OpLOONG64MOVWstore)
  3189  		v.AuxInt = int32ToAuxInt(off)
  3190  		v.Aux = symToAux(sym)
  3191  		v.AddArg3(ptr, x, mem)
  3192  		return true
  3193  	}
  3194  	return false
  3195  }
  3196  func rewriteValueLOONG64_OpLOONG64MOVWstorezero(v *Value) bool {
  3197  	v_1 := v.Args[1]
  3198  	v_0 := v.Args[0]
  3199  	// match: (MOVWstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  3200  	// cond: is32Bit(int64(off1)+off2)
  3201  	// result: (MOVWstorezero [off1+int32(off2)] {sym} ptr mem)
  3202  	for {
  3203  		off1 := auxIntToInt32(v.AuxInt)
  3204  		sym := auxToSym(v.Aux)
  3205  		if v_0.Op != OpLOONG64ADDVconst {
  3206  			break
  3207  		}
  3208  		off2 := auxIntToInt64(v_0.AuxInt)
  3209  		ptr := v_0.Args[0]
  3210  		mem := v_1
  3211  		if !(is32Bit(int64(off1) + off2)) {
  3212  			break
  3213  		}
  3214  		v.reset(OpLOONG64MOVWstorezero)
  3215  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3216  		v.Aux = symToAux(sym)
  3217  		v.AddArg2(ptr, mem)
  3218  		return true
  3219  	}
  3220  	// match: (MOVWstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  3221  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2))
  3222  	// result: (MOVWstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  3223  	for {
  3224  		off1 := auxIntToInt32(v.AuxInt)
  3225  		sym1 := auxToSym(v.Aux)
  3226  		if v_0.Op != OpLOONG64MOVVaddr {
  3227  			break
  3228  		}
  3229  		off2 := auxIntToInt32(v_0.AuxInt)
  3230  		sym2 := auxToSym(v_0.Aux)
  3231  		ptr := v_0.Args[0]
  3232  		mem := v_1
  3233  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2))) {
  3234  			break
  3235  		}
  3236  		v.reset(OpLOONG64MOVWstorezero)
  3237  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3238  		v.Aux = symToAux(mergeSym(sym1, sym2))
  3239  		v.AddArg2(ptr, mem)
  3240  		return true
  3241  	}
  3242  	return false
  3243  }
  3244  func rewriteValueLOONG64_OpLOONG64NEGV(v *Value) bool {
  3245  	v_0 := v.Args[0]
  3246  	// match: (NEGV (MOVVconst [c]))
  3247  	// result: (MOVVconst [-c])
  3248  	for {
  3249  		if v_0.Op != OpLOONG64MOVVconst {
  3250  			break
  3251  		}
  3252  		c := auxIntToInt64(v_0.AuxInt)
  3253  		v.reset(OpLOONG64MOVVconst)
  3254  		v.AuxInt = int64ToAuxInt(-c)
  3255  		return true
  3256  	}
  3257  	return false
  3258  }
  3259  func rewriteValueLOONG64_OpLOONG64NOR(v *Value) bool {
  3260  	v_1 := v.Args[1]
  3261  	v_0 := v.Args[0]
  3262  	// match: (NOR x (MOVVconst [c]))
  3263  	// cond: is32Bit(c)
  3264  	// result: (NORconst [c] x)
  3265  	for {
  3266  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3267  			x := v_0
  3268  			if v_1.Op != OpLOONG64MOVVconst {
  3269  				continue
  3270  			}
  3271  			c := auxIntToInt64(v_1.AuxInt)
  3272  			if !(is32Bit(c)) {
  3273  				continue
  3274  			}
  3275  			v.reset(OpLOONG64NORconst)
  3276  			v.AuxInt = int64ToAuxInt(c)
  3277  			v.AddArg(x)
  3278  			return true
  3279  		}
  3280  		break
  3281  	}
  3282  	return false
  3283  }
  3284  func rewriteValueLOONG64_OpLOONG64NORconst(v *Value) bool {
  3285  	v_0 := v.Args[0]
  3286  	// match: (NORconst [c] (MOVVconst [d]))
  3287  	// result: (MOVVconst [^(c|d)])
  3288  	for {
  3289  		c := auxIntToInt64(v.AuxInt)
  3290  		if v_0.Op != OpLOONG64MOVVconst {
  3291  			break
  3292  		}
  3293  		d := auxIntToInt64(v_0.AuxInt)
  3294  		v.reset(OpLOONG64MOVVconst)
  3295  		v.AuxInt = int64ToAuxInt(^(c | d))
  3296  		return true
  3297  	}
  3298  	return false
  3299  }
  3300  func rewriteValueLOONG64_OpLOONG64OR(v *Value) bool {
  3301  	v_1 := v.Args[1]
  3302  	v_0 := v.Args[0]
  3303  	// match: (OR x (MOVVconst [c]))
  3304  	// cond: is32Bit(c)
  3305  	// result: (ORconst [c] x)
  3306  	for {
  3307  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3308  			x := v_0
  3309  			if v_1.Op != OpLOONG64MOVVconst {
  3310  				continue
  3311  			}
  3312  			c := auxIntToInt64(v_1.AuxInt)
  3313  			if !(is32Bit(c)) {
  3314  				continue
  3315  			}
  3316  			v.reset(OpLOONG64ORconst)
  3317  			v.AuxInt = int64ToAuxInt(c)
  3318  			v.AddArg(x)
  3319  			return true
  3320  		}
  3321  		break
  3322  	}
  3323  	// match: (OR x x)
  3324  	// result: x
  3325  	for {
  3326  		x := v_0
  3327  		if x != v_1 {
  3328  			break
  3329  		}
  3330  		v.copyOf(x)
  3331  		return true
  3332  	}
  3333  	return false
  3334  }
  3335  func rewriteValueLOONG64_OpLOONG64ORconst(v *Value) bool {
  3336  	v_0 := v.Args[0]
  3337  	// match: (ORconst [0] x)
  3338  	// result: x
  3339  	for {
  3340  		if auxIntToInt64(v.AuxInt) != 0 {
  3341  			break
  3342  		}
  3343  		x := v_0
  3344  		v.copyOf(x)
  3345  		return true
  3346  	}
  3347  	// match: (ORconst [-1] _)
  3348  	// result: (MOVVconst [-1])
  3349  	for {
  3350  		if auxIntToInt64(v.AuxInt) != -1 {
  3351  			break
  3352  		}
  3353  		v.reset(OpLOONG64MOVVconst)
  3354  		v.AuxInt = int64ToAuxInt(-1)
  3355  		return true
  3356  	}
  3357  	// match: (ORconst [c] (MOVVconst [d]))
  3358  	// result: (MOVVconst [c|d])
  3359  	for {
  3360  		c := auxIntToInt64(v.AuxInt)
  3361  		if v_0.Op != OpLOONG64MOVVconst {
  3362  			break
  3363  		}
  3364  		d := auxIntToInt64(v_0.AuxInt)
  3365  		v.reset(OpLOONG64MOVVconst)
  3366  		v.AuxInt = int64ToAuxInt(c | d)
  3367  		return true
  3368  	}
  3369  	// match: (ORconst [c] (ORconst [d] x))
  3370  	// cond: is32Bit(c|d)
  3371  	// result: (ORconst [c|d] x)
  3372  	for {
  3373  		c := auxIntToInt64(v.AuxInt)
  3374  		if v_0.Op != OpLOONG64ORconst {
  3375  			break
  3376  		}
  3377  		d := auxIntToInt64(v_0.AuxInt)
  3378  		x := v_0.Args[0]
  3379  		if !(is32Bit(c | d)) {
  3380  			break
  3381  		}
  3382  		v.reset(OpLOONG64ORconst)
  3383  		v.AuxInt = int64ToAuxInt(c | d)
  3384  		v.AddArg(x)
  3385  		return true
  3386  	}
  3387  	return false
  3388  }
  3389  func rewriteValueLOONG64_OpLOONG64ROTR(v *Value) bool {
  3390  	v_1 := v.Args[1]
  3391  	v_0 := v.Args[0]
  3392  	// match: (ROTR x (MOVVconst [c]))
  3393  	// result: (ROTRconst x [c&31])
  3394  	for {
  3395  		x := v_0
  3396  		if v_1.Op != OpLOONG64MOVVconst {
  3397  			break
  3398  		}
  3399  		c := auxIntToInt64(v_1.AuxInt)
  3400  		v.reset(OpLOONG64ROTRconst)
  3401  		v.AuxInt = int64ToAuxInt(c & 31)
  3402  		v.AddArg(x)
  3403  		return true
  3404  	}
  3405  	return false
  3406  }
  3407  func rewriteValueLOONG64_OpLOONG64ROTRV(v *Value) bool {
  3408  	v_1 := v.Args[1]
  3409  	v_0 := v.Args[0]
  3410  	// match: (ROTRV x (MOVVconst [c]))
  3411  	// result: (ROTRVconst x [c&63])
  3412  	for {
  3413  		x := v_0
  3414  		if v_1.Op != OpLOONG64MOVVconst {
  3415  			break
  3416  		}
  3417  		c := auxIntToInt64(v_1.AuxInt)
  3418  		v.reset(OpLOONG64ROTRVconst)
  3419  		v.AuxInt = int64ToAuxInt(c & 63)
  3420  		v.AddArg(x)
  3421  		return true
  3422  	}
  3423  	return false
  3424  }
  3425  func rewriteValueLOONG64_OpLOONG64SGT(v *Value) bool {
  3426  	v_1 := v.Args[1]
  3427  	v_0 := v.Args[0]
  3428  	// match: (SGT (MOVVconst [c]) x)
  3429  	// cond: is32Bit(c)
  3430  	// result: (SGTconst [c] x)
  3431  	for {
  3432  		if v_0.Op != OpLOONG64MOVVconst {
  3433  			break
  3434  		}
  3435  		c := auxIntToInt64(v_0.AuxInt)
  3436  		x := v_1
  3437  		if !(is32Bit(c)) {
  3438  			break
  3439  		}
  3440  		v.reset(OpLOONG64SGTconst)
  3441  		v.AuxInt = int64ToAuxInt(c)
  3442  		v.AddArg(x)
  3443  		return true
  3444  	}
  3445  	// match: (SGT x x)
  3446  	// result: (MOVVconst [0])
  3447  	for {
  3448  		x := v_0
  3449  		if x != v_1 {
  3450  			break
  3451  		}
  3452  		v.reset(OpLOONG64MOVVconst)
  3453  		v.AuxInt = int64ToAuxInt(0)
  3454  		return true
  3455  	}
  3456  	return false
  3457  }
  3458  func rewriteValueLOONG64_OpLOONG64SGTU(v *Value) bool {
  3459  	v_1 := v.Args[1]
  3460  	v_0 := v.Args[0]
  3461  	// match: (SGTU (MOVVconst [c]) x)
  3462  	// cond: is32Bit(c)
  3463  	// result: (SGTUconst [c] x)
  3464  	for {
  3465  		if v_0.Op != OpLOONG64MOVVconst {
  3466  			break
  3467  		}
  3468  		c := auxIntToInt64(v_0.AuxInt)
  3469  		x := v_1
  3470  		if !(is32Bit(c)) {
  3471  			break
  3472  		}
  3473  		v.reset(OpLOONG64SGTUconst)
  3474  		v.AuxInt = int64ToAuxInt(c)
  3475  		v.AddArg(x)
  3476  		return true
  3477  	}
  3478  	// match: (SGTU x x)
  3479  	// result: (MOVVconst [0])
  3480  	for {
  3481  		x := v_0
  3482  		if x != v_1 {
  3483  			break
  3484  		}
  3485  		v.reset(OpLOONG64MOVVconst)
  3486  		v.AuxInt = int64ToAuxInt(0)
  3487  		return true
  3488  	}
  3489  	return false
  3490  }
  3491  func rewriteValueLOONG64_OpLOONG64SGTUconst(v *Value) bool {
  3492  	v_0 := v.Args[0]
  3493  	// match: (SGTUconst [c] (MOVVconst [d]))
  3494  	// cond: uint64(c)>uint64(d)
  3495  	// result: (MOVVconst [1])
  3496  	for {
  3497  		c := auxIntToInt64(v.AuxInt)
  3498  		if v_0.Op != OpLOONG64MOVVconst {
  3499  			break
  3500  		}
  3501  		d := auxIntToInt64(v_0.AuxInt)
  3502  		if !(uint64(c) > uint64(d)) {
  3503  			break
  3504  		}
  3505  		v.reset(OpLOONG64MOVVconst)
  3506  		v.AuxInt = int64ToAuxInt(1)
  3507  		return true
  3508  	}
  3509  	// match: (SGTUconst [c] (MOVVconst [d]))
  3510  	// cond: uint64(c)<=uint64(d)
  3511  	// result: (MOVVconst [0])
  3512  	for {
  3513  		c := auxIntToInt64(v.AuxInt)
  3514  		if v_0.Op != OpLOONG64MOVVconst {
  3515  			break
  3516  		}
  3517  		d := auxIntToInt64(v_0.AuxInt)
  3518  		if !(uint64(c) <= uint64(d)) {
  3519  			break
  3520  		}
  3521  		v.reset(OpLOONG64MOVVconst)
  3522  		v.AuxInt = int64ToAuxInt(0)
  3523  		return true
  3524  	}
  3525  	// match: (SGTUconst [c] (MOVBUreg _))
  3526  	// cond: 0xff < uint64(c)
  3527  	// result: (MOVVconst [1])
  3528  	for {
  3529  		c := auxIntToInt64(v.AuxInt)
  3530  		if v_0.Op != OpLOONG64MOVBUreg || !(0xff < uint64(c)) {
  3531  			break
  3532  		}
  3533  		v.reset(OpLOONG64MOVVconst)
  3534  		v.AuxInt = int64ToAuxInt(1)
  3535  		return true
  3536  	}
  3537  	// match: (SGTUconst [c] (MOVHUreg _))
  3538  	// cond: 0xffff < uint64(c)
  3539  	// result: (MOVVconst [1])
  3540  	for {
  3541  		c := auxIntToInt64(v.AuxInt)
  3542  		if v_0.Op != OpLOONG64MOVHUreg || !(0xffff < uint64(c)) {
  3543  			break
  3544  		}
  3545  		v.reset(OpLOONG64MOVVconst)
  3546  		v.AuxInt = int64ToAuxInt(1)
  3547  		return true
  3548  	}
  3549  	// match: (SGTUconst [c] (ANDconst [m] _))
  3550  	// cond: uint64(m) < uint64(c)
  3551  	// result: (MOVVconst [1])
  3552  	for {
  3553  		c := auxIntToInt64(v.AuxInt)
  3554  		if v_0.Op != OpLOONG64ANDconst {
  3555  			break
  3556  		}
  3557  		m := auxIntToInt64(v_0.AuxInt)
  3558  		if !(uint64(m) < uint64(c)) {
  3559  			break
  3560  		}
  3561  		v.reset(OpLOONG64MOVVconst)
  3562  		v.AuxInt = int64ToAuxInt(1)
  3563  		return true
  3564  	}
  3565  	// match: (SGTUconst [c] (SRLVconst _ [d]))
  3566  	// cond: 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)
  3567  	// result: (MOVVconst [1])
  3568  	for {
  3569  		c := auxIntToInt64(v.AuxInt)
  3570  		if v_0.Op != OpLOONG64SRLVconst {
  3571  			break
  3572  		}
  3573  		d := auxIntToInt64(v_0.AuxInt)
  3574  		if !(0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)) {
  3575  			break
  3576  		}
  3577  		v.reset(OpLOONG64MOVVconst)
  3578  		v.AuxInt = int64ToAuxInt(1)
  3579  		return true
  3580  	}
  3581  	return false
  3582  }
  3583  func rewriteValueLOONG64_OpLOONG64SGTconst(v *Value) bool {
  3584  	v_0 := v.Args[0]
  3585  	// match: (SGTconst [c] (MOVVconst [d]))
  3586  	// cond: c>d
  3587  	// result: (MOVVconst [1])
  3588  	for {
  3589  		c := auxIntToInt64(v.AuxInt)
  3590  		if v_0.Op != OpLOONG64MOVVconst {
  3591  			break
  3592  		}
  3593  		d := auxIntToInt64(v_0.AuxInt)
  3594  		if !(c > d) {
  3595  			break
  3596  		}
  3597  		v.reset(OpLOONG64MOVVconst)
  3598  		v.AuxInt = int64ToAuxInt(1)
  3599  		return true
  3600  	}
  3601  	// match: (SGTconst [c] (MOVVconst [d]))
  3602  	// cond: c<=d
  3603  	// result: (MOVVconst [0])
  3604  	for {
  3605  		c := auxIntToInt64(v.AuxInt)
  3606  		if v_0.Op != OpLOONG64MOVVconst {
  3607  			break
  3608  		}
  3609  		d := auxIntToInt64(v_0.AuxInt)
  3610  		if !(c <= d) {
  3611  			break
  3612  		}
  3613  		v.reset(OpLOONG64MOVVconst)
  3614  		v.AuxInt = int64ToAuxInt(0)
  3615  		return true
  3616  	}
  3617  	// match: (SGTconst [c] (MOVBreg _))
  3618  	// cond: 0x7f < c
  3619  	// result: (MOVVconst [1])
  3620  	for {
  3621  		c := auxIntToInt64(v.AuxInt)
  3622  		if v_0.Op != OpLOONG64MOVBreg || !(0x7f < c) {
  3623  			break
  3624  		}
  3625  		v.reset(OpLOONG64MOVVconst)
  3626  		v.AuxInt = int64ToAuxInt(1)
  3627  		return true
  3628  	}
  3629  	// match: (SGTconst [c] (MOVBreg _))
  3630  	// cond: c <= -0x80
  3631  	// result: (MOVVconst [0])
  3632  	for {
  3633  		c := auxIntToInt64(v.AuxInt)
  3634  		if v_0.Op != OpLOONG64MOVBreg || !(c <= -0x80) {
  3635  			break
  3636  		}
  3637  		v.reset(OpLOONG64MOVVconst)
  3638  		v.AuxInt = int64ToAuxInt(0)
  3639  		return true
  3640  	}
  3641  	// match: (SGTconst [c] (MOVBUreg _))
  3642  	// cond: 0xff < c
  3643  	// result: (MOVVconst [1])
  3644  	for {
  3645  		c := auxIntToInt64(v.AuxInt)
  3646  		if v_0.Op != OpLOONG64MOVBUreg || !(0xff < c) {
  3647  			break
  3648  		}
  3649  		v.reset(OpLOONG64MOVVconst)
  3650  		v.AuxInt = int64ToAuxInt(1)
  3651  		return true
  3652  	}
  3653  	// match: (SGTconst [c] (MOVBUreg _))
  3654  	// cond: c < 0
  3655  	// result: (MOVVconst [0])
  3656  	for {
  3657  		c := auxIntToInt64(v.AuxInt)
  3658  		if v_0.Op != OpLOONG64MOVBUreg || !(c < 0) {
  3659  			break
  3660  		}
  3661  		v.reset(OpLOONG64MOVVconst)
  3662  		v.AuxInt = int64ToAuxInt(0)
  3663  		return true
  3664  	}
  3665  	// match: (SGTconst [c] (MOVHreg _))
  3666  	// cond: 0x7fff < c
  3667  	// result: (MOVVconst [1])
  3668  	for {
  3669  		c := auxIntToInt64(v.AuxInt)
  3670  		if v_0.Op != OpLOONG64MOVHreg || !(0x7fff < c) {
  3671  			break
  3672  		}
  3673  		v.reset(OpLOONG64MOVVconst)
  3674  		v.AuxInt = int64ToAuxInt(1)
  3675  		return true
  3676  	}
  3677  	// match: (SGTconst [c] (MOVHreg _))
  3678  	// cond: c <= -0x8000
  3679  	// result: (MOVVconst [0])
  3680  	for {
  3681  		c := auxIntToInt64(v.AuxInt)
  3682  		if v_0.Op != OpLOONG64MOVHreg || !(c <= -0x8000) {
  3683  			break
  3684  		}
  3685  		v.reset(OpLOONG64MOVVconst)
  3686  		v.AuxInt = int64ToAuxInt(0)
  3687  		return true
  3688  	}
  3689  	// match: (SGTconst [c] (MOVHUreg _))
  3690  	// cond: 0xffff < c
  3691  	// result: (MOVVconst [1])
  3692  	for {
  3693  		c := auxIntToInt64(v.AuxInt)
  3694  		if v_0.Op != OpLOONG64MOVHUreg || !(0xffff < c) {
  3695  			break
  3696  		}
  3697  		v.reset(OpLOONG64MOVVconst)
  3698  		v.AuxInt = int64ToAuxInt(1)
  3699  		return true
  3700  	}
  3701  	// match: (SGTconst [c] (MOVHUreg _))
  3702  	// cond: c < 0
  3703  	// result: (MOVVconst [0])
  3704  	for {
  3705  		c := auxIntToInt64(v.AuxInt)
  3706  		if v_0.Op != OpLOONG64MOVHUreg || !(c < 0) {
  3707  			break
  3708  		}
  3709  		v.reset(OpLOONG64MOVVconst)
  3710  		v.AuxInt = int64ToAuxInt(0)
  3711  		return true
  3712  	}
  3713  	// match: (SGTconst [c] (MOVWUreg _))
  3714  	// cond: c < 0
  3715  	// result: (MOVVconst [0])
  3716  	for {
  3717  		c := auxIntToInt64(v.AuxInt)
  3718  		if v_0.Op != OpLOONG64MOVWUreg || !(c < 0) {
  3719  			break
  3720  		}
  3721  		v.reset(OpLOONG64MOVVconst)
  3722  		v.AuxInt = int64ToAuxInt(0)
  3723  		return true
  3724  	}
  3725  	// match: (SGTconst [c] (ANDconst [m] _))
  3726  	// cond: 0 <= m && m < c
  3727  	// result: (MOVVconst [1])
  3728  	for {
  3729  		c := auxIntToInt64(v.AuxInt)
  3730  		if v_0.Op != OpLOONG64ANDconst {
  3731  			break
  3732  		}
  3733  		m := auxIntToInt64(v_0.AuxInt)
  3734  		if !(0 <= m && m < c) {
  3735  			break
  3736  		}
  3737  		v.reset(OpLOONG64MOVVconst)
  3738  		v.AuxInt = int64ToAuxInt(1)
  3739  		return true
  3740  	}
  3741  	// match: (SGTconst [c] (SRLVconst _ [d]))
  3742  	// cond: 0 <= c && 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)
  3743  	// result: (MOVVconst [1])
  3744  	for {
  3745  		c := auxIntToInt64(v.AuxInt)
  3746  		if v_0.Op != OpLOONG64SRLVconst {
  3747  			break
  3748  		}
  3749  		d := auxIntToInt64(v_0.AuxInt)
  3750  		if !(0 <= c && 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)) {
  3751  			break
  3752  		}
  3753  		v.reset(OpLOONG64MOVVconst)
  3754  		v.AuxInt = int64ToAuxInt(1)
  3755  		return true
  3756  	}
  3757  	return false
  3758  }
  3759  func rewriteValueLOONG64_OpLOONG64SLLV(v *Value) bool {
  3760  	v_1 := v.Args[1]
  3761  	v_0 := v.Args[0]
  3762  	// match: (SLLV _ (MOVVconst [c]))
  3763  	// cond: uint64(c)>=64
  3764  	// result: (MOVVconst [0])
  3765  	for {
  3766  		if v_1.Op != OpLOONG64MOVVconst {
  3767  			break
  3768  		}
  3769  		c := auxIntToInt64(v_1.AuxInt)
  3770  		if !(uint64(c) >= 64) {
  3771  			break
  3772  		}
  3773  		v.reset(OpLOONG64MOVVconst)
  3774  		v.AuxInt = int64ToAuxInt(0)
  3775  		return true
  3776  	}
  3777  	// match: (SLLV x (MOVVconst [c]))
  3778  	// result: (SLLVconst x [c])
  3779  	for {
  3780  		x := v_0
  3781  		if v_1.Op != OpLOONG64MOVVconst {
  3782  			break
  3783  		}
  3784  		c := auxIntToInt64(v_1.AuxInt)
  3785  		v.reset(OpLOONG64SLLVconst)
  3786  		v.AuxInt = int64ToAuxInt(c)
  3787  		v.AddArg(x)
  3788  		return true
  3789  	}
  3790  	return false
  3791  }
  3792  func rewriteValueLOONG64_OpLOONG64SLLVconst(v *Value) bool {
  3793  	v_0 := v.Args[0]
  3794  	// match: (SLLVconst [c] (MOVVconst [d]))
  3795  	// result: (MOVVconst [d<<uint64(c)])
  3796  	for {
  3797  		c := auxIntToInt64(v.AuxInt)
  3798  		if v_0.Op != OpLOONG64MOVVconst {
  3799  			break
  3800  		}
  3801  		d := auxIntToInt64(v_0.AuxInt)
  3802  		v.reset(OpLOONG64MOVVconst)
  3803  		v.AuxInt = int64ToAuxInt(d << uint64(c))
  3804  		return true
  3805  	}
  3806  	return false
  3807  }
  3808  func rewriteValueLOONG64_OpLOONG64SRAV(v *Value) bool {
  3809  	v_1 := v.Args[1]
  3810  	v_0 := v.Args[0]
  3811  	// match: (SRAV x (MOVVconst [c]))
  3812  	// cond: uint64(c)>=64
  3813  	// result: (SRAVconst x [63])
  3814  	for {
  3815  		x := v_0
  3816  		if v_1.Op != OpLOONG64MOVVconst {
  3817  			break
  3818  		}
  3819  		c := auxIntToInt64(v_1.AuxInt)
  3820  		if !(uint64(c) >= 64) {
  3821  			break
  3822  		}
  3823  		v.reset(OpLOONG64SRAVconst)
  3824  		v.AuxInt = int64ToAuxInt(63)
  3825  		v.AddArg(x)
  3826  		return true
  3827  	}
  3828  	// match: (SRAV x (MOVVconst [c]))
  3829  	// result: (SRAVconst x [c])
  3830  	for {
  3831  		x := v_0
  3832  		if v_1.Op != OpLOONG64MOVVconst {
  3833  			break
  3834  		}
  3835  		c := auxIntToInt64(v_1.AuxInt)
  3836  		v.reset(OpLOONG64SRAVconst)
  3837  		v.AuxInt = int64ToAuxInt(c)
  3838  		v.AddArg(x)
  3839  		return true
  3840  	}
  3841  	return false
  3842  }
  3843  func rewriteValueLOONG64_OpLOONG64SRAVconst(v *Value) bool {
  3844  	v_0 := v.Args[0]
  3845  	// match: (SRAVconst [c] (MOVVconst [d]))
  3846  	// result: (MOVVconst [d>>uint64(c)])
  3847  	for {
  3848  		c := auxIntToInt64(v.AuxInt)
  3849  		if v_0.Op != OpLOONG64MOVVconst {
  3850  			break
  3851  		}
  3852  		d := auxIntToInt64(v_0.AuxInt)
  3853  		v.reset(OpLOONG64MOVVconst)
  3854  		v.AuxInt = int64ToAuxInt(d >> uint64(c))
  3855  		return true
  3856  	}
  3857  	return false
  3858  }
  3859  func rewriteValueLOONG64_OpLOONG64SRLV(v *Value) bool {
  3860  	v_1 := v.Args[1]
  3861  	v_0 := v.Args[0]
  3862  	// match: (SRLV _ (MOVVconst [c]))
  3863  	// cond: uint64(c)>=64
  3864  	// result: (MOVVconst [0])
  3865  	for {
  3866  		if v_1.Op != OpLOONG64MOVVconst {
  3867  			break
  3868  		}
  3869  		c := auxIntToInt64(v_1.AuxInt)
  3870  		if !(uint64(c) >= 64) {
  3871  			break
  3872  		}
  3873  		v.reset(OpLOONG64MOVVconst)
  3874  		v.AuxInt = int64ToAuxInt(0)
  3875  		return true
  3876  	}
  3877  	// match: (SRLV x (MOVVconst [c]))
  3878  	// result: (SRLVconst x [c])
  3879  	for {
  3880  		x := v_0
  3881  		if v_1.Op != OpLOONG64MOVVconst {
  3882  			break
  3883  		}
  3884  		c := auxIntToInt64(v_1.AuxInt)
  3885  		v.reset(OpLOONG64SRLVconst)
  3886  		v.AuxInt = int64ToAuxInt(c)
  3887  		v.AddArg(x)
  3888  		return true
  3889  	}
  3890  	return false
  3891  }
  3892  func rewriteValueLOONG64_OpLOONG64SRLVconst(v *Value) bool {
  3893  	v_0 := v.Args[0]
  3894  	// match: (SRLVconst [c] (MOVVconst [d]))
  3895  	// result: (MOVVconst [int64(uint64(d)>>uint64(c))])
  3896  	for {
  3897  		c := auxIntToInt64(v.AuxInt)
  3898  		if v_0.Op != OpLOONG64MOVVconst {
  3899  			break
  3900  		}
  3901  		d := auxIntToInt64(v_0.AuxInt)
  3902  		v.reset(OpLOONG64MOVVconst)
  3903  		v.AuxInt = int64ToAuxInt(int64(uint64(d) >> uint64(c)))
  3904  		return true
  3905  	}
  3906  	return false
  3907  }
  3908  func rewriteValueLOONG64_OpLOONG64SUBV(v *Value) bool {
  3909  	v_1 := v.Args[1]
  3910  	v_0 := v.Args[0]
  3911  	// match: (SUBV x (MOVVconst [c]))
  3912  	// cond: is32Bit(c)
  3913  	// result: (SUBVconst [c] x)
  3914  	for {
  3915  		x := v_0
  3916  		if v_1.Op != OpLOONG64MOVVconst {
  3917  			break
  3918  		}
  3919  		c := auxIntToInt64(v_1.AuxInt)
  3920  		if !(is32Bit(c)) {
  3921  			break
  3922  		}
  3923  		v.reset(OpLOONG64SUBVconst)
  3924  		v.AuxInt = int64ToAuxInt(c)
  3925  		v.AddArg(x)
  3926  		return true
  3927  	}
  3928  	// match: (SUBV x x)
  3929  	// result: (MOVVconst [0])
  3930  	for {
  3931  		x := v_0
  3932  		if x != v_1 {
  3933  			break
  3934  		}
  3935  		v.reset(OpLOONG64MOVVconst)
  3936  		v.AuxInt = int64ToAuxInt(0)
  3937  		return true
  3938  	}
  3939  	// match: (SUBV (MOVVconst [0]) x)
  3940  	// result: (NEGV x)
  3941  	for {
  3942  		if v_0.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0.AuxInt) != 0 {
  3943  			break
  3944  		}
  3945  		x := v_1
  3946  		v.reset(OpLOONG64NEGV)
  3947  		v.AddArg(x)
  3948  		return true
  3949  	}
  3950  	return false
  3951  }
  3952  func rewriteValueLOONG64_OpLOONG64SUBVconst(v *Value) bool {
  3953  	v_0 := v.Args[0]
  3954  	// match: (SUBVconst [0] x)
  3955  	// result: x
  3956  	for {
  3957  		if auxIntToInt64(v.AuxInt) != 0 {
  3958  			break
  3959  		}
  3960  		x := v_0
  3961  		v.copyOf(x)
  3962  		return true
  3963  	}
  3964  	// match: (SUBVconst [c] (MOVVconst [d]))
  3965  	// result: (MOVVconst [d-c])
  3966  	for {
  3967  		c := auxIntToInt64(v.AuxInt)
  3968  		if v_0.Op != OpLOONG64MOVVconst {
  3969  			break
  3970  		}
  3971  		d := auxIntToInt64(v_0.AuxInt)
  3972  		v.reset(OpLOONG64MOVVconst)
  3973  		v.AuxInt = int64ToAuxInt(d - c)
  3974  		return true
  3975  	}
  3976  	// match: (SUBVconst [c] (SUBVconst [d] x))
  3977  	// cond: is32Bit(-c-d)
  3978  	// result: (ADDVconst [-c-d] x)
  3979  	for {
  3980  		c := auxIntToInt64(v.AuxInt)
  3981  		if v_0.Op != OpLOONG64SUBVconst {
  3982  			break
  3983  		}
  3984  		d := auxIntToInt64(v_0.AuxInt)
  3985  		x := v_0.Args[0]
  3986  		if !(is32Bit(-c - d)) {
  3987  			break
  3988  		}
  3989  		v.reset(OpLOONG64ADDVconst)
  3990  		v.AuxInt = int64ToAuxInt(-c - d)
  3991  		v.AddArg(x)
  3992  		return true
  3993  	}
  3994  	// match: (SUBVconst [c] (ADDVconst [d] x))
  3995  	// cond: is32Bit(-c+d)
  3996  	// result: (ADDVconst [-c+d] x)
  3997  	for {
  3998  		c := auxIntToInt64(v.AuxInt)
  3999  		if v_0.Op != OpLOONG64ADDVconst {
  4000  			break
  4001  		}
  4002  		d := auxIntToInt64(v_0.AuxInt)
  4003  		x := v_0.Args[0]
  4004  		if !(is32Bit(-c + d)) {
  4005  			break
  4006  		}
  4007  		v.reset(OpLOONG64ADDVconst)
  4008  		v.AuxInt = int64ToAuxInt(-c + d)
  4009  		v.AddArg(x)
  4010  		return true
  4011  	}
  4012  	return false
  4013  }
  4014  func rewriteValueLOONG64_OpLOONG64XOR(v *Value) bool {
  4015  	v_1 := v.Args[1]
  4016  	v_0 := v.Args[0]
  4017  	// match: (XOR x (MOVVconst [c]))
  4018  	// cond: is32Bit(c)
  4019  	// result: (XORconst [c] x)
  4020  	for {
  4021  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4022  			x := v_0
  4023  			if v_1.Op != OpLOONG64MOVVconst {
  4024  				continue
  4025  			}
  4026  			c := auxIntToInt64(v_1.AuxInt)
  4027  			if !(is32Bit(c)) {
  4028  				continue
  4029  			}
  4030  			v.reset(OpLOONG64XORconst)
  4031  			v.AuxInt = int64ToAuxInt(c)
  4032  			v.AddArg(x)
  4033  			return true
  4034  		}
  4035  		break
  4036  	}
  4037  	// match: (XOR x x)
  4038  	// result: (MOVVconst [0])
  4039  	for {
  4040  		x := v_0
  4041  		if x != v_1 {
  4042  			break
  4043  		}
  4044  		v.reset(OpLOONG64MOVVconst)
  4045  		v.AuxInt = int64ToAuxInt(0)
  4046  		return true
  4047  	}
  4048  	return false
  4049  }
  4050  func rewriteValueLOONG64_OpLOONG64XORconst(v *Value) bool {
  4051  	v_0 := v.Args[0]
  4052  	// match: (XORconst [0] x)
  4053  	// result: x
  4054  	for {
  4055  		if auxIntToInt64(v.AuxInt) != 0 {
  4056  			break
  4057  		}
  4058  		x := v_0
  4059  		v.copyOf(x)
  4060  		return true
  4061  	}
  4062  	// match: (XORconst [-1] x)
  4063  	// result: (NORconst [0] x)
  4064  	for {
  4065  		if auxIntToInt64(v.AuxInt) != -1 {
  4066  			break
  4067  		}
  4068  		x := v_0
  4069  		v.reset(OpLOONG64NORconst)
  4070  		v.AuxInt = int64ToAuxInt(0)
  4071  		v.AddArg(x)
  4072  		return true
  4073  	}
  4074  	// match: (XORconst [c] (MOVVconst [d]))
  4075  	// result: (MOVVconst [c^d])
  4076  	for {
  4077  		c := auxIntToInt64(v.AuxInt)
  4078  		if v_0.Op != OpLOONG64MOVVconst {
  4079  			break
  4080  		}
  4081  		d := auxIntToInt64(v_0.AuxInt)
  4082  		v.reset(OpLOONG64MOVVconst)
  4083  		v.AuxInt = int64ToAuxInt(c ^ d)
  4084  		return true
  4085  	}
  4086  	// match: (XORconst [c] (XORconst [d] x))
  4087  	// cond: is32Bit(c^d)
  4088  	// result: (XORconst [c^d] x)
  4089  	for {
  4090  		c := auxIntToInt64(v.AuxInt)
  4091  		if v_0.Op != OpLOONG64XORconst {
  4092  			break
  4093  		}
  4094  		d := auxIntToInt64(v_0.AuxInt)
  4095  		x := v_0.Args[0]
  4096  		if !(is32Bit(c ^ d)) {
  4097  			break
  4098  		}
  4099  		v.reset(OpLOONG64XORconst)
  4100  		v.AuxInt = int64ToAuxInt(c ^ d)
  4101  		v.AddArg(x)
  4102  		return true
  4103  	}
  4104  	return false
  4105  }
  4106  func rewriteValueLOONG64_OpLeq16(v *Value) bool {
  4107  	v_1 := v.Args[1]
  4108  	v_0 := v.Args[0]
  4109  	b := v.Block
  4110  	typ := &b.Func.Config.Types
  4111  	// match: (Leq16 x y)
  4112  	// result: (XOR (MOVVconst [1]) (SGT (SignExt16to64 x) (SignExt16to64 y)))
  4113  	for {
  4114  		x := v_0
  4115  		y := v_1
  4116  		v.reset(OpLOONG64XOR)
  4117  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4118  		v0.AuxInt = int64ToAuxInt(1)
  4119  		v1 := b.NewValue0(v.Pos, OpLOONG64SGT, typ.Bool)
  4120  		v2 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  4121  		v2.AddArg(x)
  4122  		v3 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  4123  		v3.AddArg(y)
  4124  		v1.AddArg2(v2, v3)
  4125  		v.AddArg2(v0, v1)
  4126  		return true
  4127  	}
  4128  }
  4129  func rewriteValueLOONG64_OpLeq16U(v *Value) bool {
  4130  	v_1 := v.Args[1]
  4131  	v_0 := v.Args[0]
  4132  	b := v.Block
  4133  	typ := &b.Func.Config.Types
  4134  	// match: (Leq16U x y)
  4135  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt16to64 x) (ZeroExt16to64 y)))
  4136  	for {
  4137  		x := v_0
  4138  		y := v_1
  4139  		v.reset(OpLOONG64XOR)
  4140  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4141  		v0.AuxInt = int64ToAuxInt(1)
  4142  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4143  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  4144  		v2.AddArg(x)
  4145  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  4146  		v3.AddArg(y)
  4147  		v1.AddArg2(v2, v3)
  4148  		v.AddArg2(v0, v1)
  4149  		return true
  4150  	}
  4151  }
  4152  func rewriteValueLOONG64_OpLeq32(v *Value) bool {
  4153  	v_1 := v.Args[1]
  4154  	v_0 := v.Args[0]
  4155  	b := v.Block
  4156  	typ := &b.Func.Config.Types
  4157  	// match: (Leq32 x y)
  4158  	// result: (XOR (MOVVconst [1]) (SGT (SignExt32to64 x) (SignExt32to64 y)))
  4159  	for {
  4160  		x := v_0
  4161  		y := v_1
  4162  		v.reset(OpLOONG64XOR)
  4163  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4164  		v0.AuxInt = int64ToAuxInt(1)
  4165  		v1 := b.NewValue0(v.Pos, OpLOONG64SGT, typ.Bool)
  4166  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  4167  		v2.AddArg(x)
  4168  		v3 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  4169  		v3.AddArg(y)
  4170  		v1.AddArg2(v2, v3)
  4171  		v.AddArg2(v0, v1)
  4172  		return true
  4173  	}
  4174  }
  4175  func rewriteValueLOONG64_OpLeq32F(v *Value) bool {
  4176  	v_1 := v.Args[1]
  4177  	v_0 := v.Args[0]
  4178  	b := v.Block
  4179  	// match: (Leq32F x y)
  4180  	// result: (FPFlagTrue (CMPGEF y x))
  4181  	for {
  4182  		x := v_0
  4183  		y := v_1
  4184  		v.reset(OpLOONG64FPFlagTrue)
  4185  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPGEF, types.TypeFlags)
  4186  		v0.AddArg2(y, x)
  4187  		v.AddArg(v0)
  4188  		return true
  4189  	}
  4190  }
  4191  func rewriteValueLOONG64_OpLeq32U(v *Value) bool {
  4192  	v_1 := v.Args[1]
  4193  	v_0 := v.Args[0]
  4194  	b := v.Block
  4195  	typ := &b.Func.Config.Types
  4196  	// match: (Leq32U x y)
  4197  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt32to64 x) (ZeroExt32to64 y)))
  4198  	for {
  4199  		x := v_0
  4200  		y := v_1
  4201  		v.reset(OpLOONG64XOR)
  4202  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4203  		v0.AuxInt = int64ToAuxInt(1)
  4204  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4205  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  4206  		v2.AddArg(x)
  4207  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  4208  		v3.AddArg(y)
  4209  		v1.AddArg2(v2, v3)
  4210  		v.AddArg2(v0, v1)
  4211  		return true
  4212  	}
  4213  }
  4214  func rewriteValueLOONG64_OpLeq64(v *Value) bool {
  4215  	v_1 := v.Args[1]
  4216  	v_0 := v.Args[0]
  4217  	b := v.Block
  4218  	typ := &b.Func.Config.Types
  4219  	// match: (Leq64 x y)
  4220  	// result: (XOR (MOVVconst [1]) (SGT x y))
  4221  	for {
  4222  		x := v_0
  4223  		y := v_1
  4224  		v.reset(OpLOONG64XOR)
  4225  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4226  		v0.AuxInt = int64ToAuxInt(1)
  4227  		v1 := b.NewValue0(v.Pos, OpLOONG64SGT, typ.Bool)
  4228  		v1.AddArg2(x, y)
  4229  		v.AddArg2(v0, v1)
  4230  		return true
  4231  	}
  4232  }
  4233  func rewriteValueLOONG64_OpLeq64F(v *Value) bool {
  4234  	v_1 := v.Args[1]
  4235  	v_0 := v.Args[0]
  4236  	b := v.Block
  4237  	// match: (Leq64F x y)
  4238  	// result: (FPFlagTrue (CMPGED y x))
  4239  	for {
  4240  		x := v_0
  4241  		y := v_1
  4242  		v.reset(OpLOONG64FPFlagTrue)
  4243  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPGED, types.TypeFlags)
  4244  		v0.AddArg2(y, x)
  4245  		v.AddArg(v0)
  4246  		return true
  4247  	}
  4248  }
  4249  func rewriteValueLOONG64_OpLeq64U(v *Value) bool {
  4250  	v_1 := v.Args[1]
  4251  	v_0 := v.Args[0]
  4252  	b := v.Block
  4253  	typ := &b.Func.Config.Types
  4254  	// match: (Leq64U x y)
  4255  	// result: (XOR (MOVVconst [1]) (SGTU x y))
  4256  	for {
  4257  		x := v_0
  4258  		y := v_1
  4259  		v.reset(OpLOONG64XOR)
  4260  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4261  		v0.AuxInt = int64ToAuxInt(1)
  4262  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4263  		v1.AddArg2(x, y)
  4264  		v.AddArg2(v0, v1)
  4265  		return true
  4266  	}
  4267  }
  4268  func rewriteValueLOONG64_OpLeq8(v *Value) bool {
  4269  	v_1 := v.Args[1]
  4270  	v_0 := v.Args[0]
  4271  	b := v.Block
  4272  	typ := &b.Func.Config.Types
  4273  	// match: (Leq8 x y)
  4274  	// result: (XOR (MOVVconst [1]) (SGT (SignExt8to64 x) (SignExt8to64 y)))
  4275  	for {
  4276  		x := v_0
  4277  		y := v_1
  4278  		v.reset(OpLOONG64XOR)
  4279  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4280  		v0.AuxInt = int64ToAuxInt(1)
  4281  		v1 := b.NewValue0(v.Pos, OpLOONG64SGT, typ.Bool)
  4282  		v2 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  4283  		v2.AddArg(x)
  4284  		v3 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  4285  		v3.AddArg(y)
  4286  		v1.AddArg2(v2, v3)
  4287  		v.AddArg2(v0, v1)
  4288  		return true
  4289  	}
  4290  }
  4291  func rewriteValueLOONG64_OpLeq8U(v *Value) bool {
  4292  	v_1 := v.Args[1]
  4293  	v_0 := v.Args[0]
  4294  	b := v.Block
  4295  	typ := &b.Func.Config.Types
  4296  	// match: (Leq8U x y)
  4297  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt8to64 x) (ZeroExt8to64 y)))
  4298  	for {
  4299  		x := v_0
  4300  		y := v_1
  4301  		v.reset(OpLOONG64XOR)
  4302  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4303  		v0.AuxInt = int64ToAuxInt(1)
  4304  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4305  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  4306  		v2.AddArg(x)
  4307  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  4308  		v3.AddArg(y)
  4309  		v1.AddArg2(v2, v3)
  4310  		v.AddArg2(v0, v1)
  4311  		return true
  4312  	}
  4313  }
  4314  func rewriteValueLOONG64_OpLess16(v *Value) bool {
  4315  	v_1 := v.Args[1]
  4316  	v_0 := v.Args[0]
  4317  	b := v.Block
  4318  	typ := &b.Func.Config.Types
  4319  	// match: (Less16 x y)
  4320  	// result: (SGT (SignExt16to64 y) (SignExt16to64 x))
  4321  	for {
  4322  		x := v_0
  4323  		y := v_1
  4324  		v.reset(OpLOONG64SGT)
  4325  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  4326  		v0.AddArg(y)
  4327  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  4328  		v1.AddArg(x)
  4329  		v.AddArg2(v0, v1)
  4330  		return true
  4331  	}
  4332  }
  4333  func rewriteValueLOONG64_OpLess16U(v *Value) bool {
  4334  	v_1 := v.Args[1]
  4335  	v_0 := v.Args[0]
  4336  	b := v.Block
  4337  	typ := &b.Func.Config.Types
  4338  	// match: (Less16U x y)
  4339  	// result: (SGTU (ZeroExt16to64 y) (ZeroExt16to64 x))
  4340  	for {
  4341  		x := v_0
  4342  		y := v_1
  4343  		v.reset(OpLOONG64SGTU)
  4344  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  4345  		v0.AddArg(y)
  4346  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  4347  		v1.AddArg(x)
  4348  		v.AddArg2(v0, v1)
  4349  		return true
  4350  	}
  4351  }
  4352  func rewriteValueLOONG64_OpLess32(v *Value) bool {
  4353  	v_1 := v.Args[1]
  4354  	v_0 := v.Args[0]
  4355  	b := v.Block
  4356  	typ := &b.Func.Config.Types
  4357  	// match: (Less32 x y)
  4358  	// result: (SGT (SignExt32to64 y) (SignExt32to64 x))
  4359  	for {
  4360  		x := v_0
  4361  		y := v_1
  4362  		v.reset(OpLOONG64SGT)
  4363  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  4364  		v0.AddArg(y)
  4365  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  4366  		v1.AddArg(x)
  4367  		v.AddArg2(v0, v1)
  4368  		return true
  4369  	}
  4370  }
  4371  func rewriteValueLOONG64_OpLess32F(v *Value) bool {
  4372  	v_1 := v.Args[1]
  4373  	v_0 := v.Args[0]
  4374  	b := v.Block
  4375  	// match: (Less32F x y)
  4376  	// result: (FPFlagTrue (CMPGTF y x))
  4377  	for {
  4378  		x := v_0
  4379  		y := v_1
  4380  		v.reset(OpLOONG64FPFlagTrue)
  4381  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPGTF, types.TypeFlags)
  4382  		v0.AddArg2(y, x)
  4383  		v.AddArg(v0)
  4384  		return true
  4385  	}
  4386  }
  4387  func rewriteValueLOONG64_OpLess32U(v *Value) bool {
  4388  	v_1 := v.Args[1]
  4389  	v_0 := v.Args[0]
  4390  	b := v.Block
  4391  	typ := &b.Func.Config.Types
  4392  	// match: (Less32U x y)
  4393  	// result: (SGTU (ZeroExt32to64 y) (ZeroExt32to64 x))
  4394  	for {
  4395  		x := v_0
  4396  		y := v_1
  4397  		v.reset(OpLOONG64SGTU)
  4398  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  4399  		v0.AddArg(y)
  4400  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  4401  		v1.AddArg(x)
  4402  		v.AddArg2(v0, v1)
  4403  		return true
  4404  	}
  4405  }
  4406  func rewriteValueLOONG64_OpLess64(v *Value) bool {
  4407  	v_1 := v.Args[1]
  4408  	v_0 := v.Args[0]
  4409  	// match: (Less64 x y)
  4410  	// result: (SGT y x)
  4411  	for {
  4412  		x := v_0
  4413  		y := v_1
  4414  		v.reset(OpLOONG64SGT)
  4415  		v.AddArg2(y, x)
  4416  		return true
  4417  	}
  4418  }
  4419  func rewriteValueLOONG64_OpLess64F(v *Value) bool {
  4420  	v_1 := v.Args[1]
  4421  	v_0 := v.Args[0]
  4422  	b := v.Block
  4423  	// match: (Less64F x y)
  4424  	// result: (FPFlagTrue (CMPGTD y x))
  4425  	for {
  4426  		x := v_0
  4427  		y := v_1
  4428  		v.reset(OpLOONG64FPFlagTrue)
  4429  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPGTD, types.TypeFlags)
  4430  		v0.AddArg2(y, x)
  4431  		v.AddArg(v0)
  4432  		return true
  4433  	}
  4434  }
  4435  func rewriteValueLOONG64_OpLess64U(v *Value) bool {
  4436  	v_1 := v.Args[1]
  4437  	v_0 := v.Args[0]
  4438  	// match: (Less64U x y)
  4439  	// result: (SGTU y x)
  4440  	for {
  4441  		x := v_0
  4442  		y := v_1
  4443  		v.reset(OpLOONG64SGTU)
  4444  		v.AddArg2(y, x)
  4445  		return true
  4446  	}
  4447  }
  4448  func rewriteValueLOONG64_OpLess8(v *Value) bool {
  4449  	v_1 := v.Args[1]
  4450  	v_0 := v.Args[0]
  4451  	b := v.Block
  4452  	typ := &b.Func.Config.Types
  4453  	// match: (Less8 x y)
  4454  	// result: (SGT (SignExt8to64 y) (SignExt8to64 x))
  4455  	for {
  4456  		x := v_0
  4457  		y := v_1
  4458  		v.reset(OpLOONG64SGT)
  4459  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  4460  		v0.AddArg(y)
  4461  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  4462  		v1.AddArg(x)
  4463  		v.AddArg2(v0, v1)
  4464  		return true
  4465  	}
  4466  }
  4467  func rewriteValueLOONG64_OpLess8U(v *Value) bool {
  4468  	v_1 := v.Args[1]
  4469  	v_0 := v.Args[0]
  4470  	b := v.Block
  4471  	typ := &b.Func.Config.Types
  4472  	// match: (Less8U x y)
  4473  	// result: (SGTU (ZeroExt8to64 y) (ZeroExt8to64 x))
  4474  	for {
  4475  		x := v_0
  4476  		y := v_1
  4477  		v.reset(OpLOONG64SGTU)
  4478  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  4479  		v0.AddArg(y)
  4480  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  4481  		v1.AddArg(x)
  4482  		v.AddArg2(v0, v1)
  4483  		return true
  4484  	}
  4485  }
  4486  func rewriteValueLOONG64_OpLoad(v *Value) bool {
  4487  	v_1 := v.Args[1]
  4488  	v_0 := v.Args[0]
  4489  	// match: (Load <t> ptr mem)
  4490  	// cond: t.IsBoolean()
  4491  	// result: (MOVBUload ptr mem)
  4492  	for {
  4493  		t := v.Type
  4494  		ptr := v_0
  4495  		mem := v_1
  4496  		if !(t.IsBoolean()) {
  4497  			break
  4498  		}
  4499  		v.reset(OpLOONG64MOVBUload)
  4500  		v.AddArg2(ptr, mem)
  4501  		return true
  4502  	}
  4503  	// match: (Load <t> ptr mem)
  4504  	// cond: (is8BitInt(t) && isSigned(t))
  4505  	// result: (MOVBload ptr mem)
  4506  	for {
  4507  		t := v.Type
  4508  		ptr := v_0
  4509  		mem := v_1
  4510  		if !(is8BitInt(t) && isSigned(t)) {
  4511  			break
  4512  		}
  4513  		v.reset(OpLOONG64MOVBload)
  4514  		v.AddArg2(ptr, mem)
  4515  		return true
  4516  	}
  4517  	// match: (Load <t> ptr mem)
  4518  	// cond: (is8BitInt(t) && !isSigned(t))
  4519  	// result: (MOVBUload ptr mem)
  4520  	for {
  4521  		t := v.Type
  4522  		ptr := v_0
  4523  		mem := v_1
  4524  		if !(is8BitInt(t) && !isSigned(t)) {
  4525  			break
  4526  		}
  4527  		v.reset(OpLOONG64MOVBUload)
  4528  		v.AddArg2(ptr, mem)
  4529  		return true
  4530  	}
  4531  	// match: (Load <t> ptr mem)
  4532  	// cond: (is16BitInt(t) && isSigned(t))
  4533  	// result: (MOVHload ptr mem)
  4534  	for {
  4535  		t := v.Type
  4536  		ptr := v_0
  4537  		mem := v_1
  4538  		if !(is16BitInt(t) && isSigned(t)) {
  4539  			break
  4540  		}
  4541  		v.reset(OpLOONG64MOVHload)
  4542  		v.AddArg2(ptr, mem)
  4543  		return true
  4544  	}
  4545  	// match: (Load <t> ptr mem)
  4546  	// cond: (is16BitInt(t) && !isSigned(t))
  4547  	// result: (MOVHUload ptr mem)
  4548  	for {
  4549  		t := v.Type
  4550  		ptr := v_0
  4551  		mem := v_1
  4552  		if !(is16BitInt(t) && !isSigned(t)) {
  4553  			break
  4554  		}
  4555  		v.reset(OpLOONG64MOVHUload)
  4556  		v.AddArg2(ptr, mem)
  4557  		return true
  4558  	}
  4559  	// match: (Load <t> ptr mem)
  4560  	// cond: (is32BitInt(t) && isSigned(t))
  4561  	// result: (MOVWload ptr mem)
  4562  	for {
  4563  		t := v.Type
  4564  		ptr := v_0
  4565  		mem := v_1
  4566  		if !(is32BitInt(t) && isSigned(t)) {
  4567  			break
  4568  		}
  4569  		v.reset(OpLOONG64MOVWload)
  4570  		v.AddArg2(ptr, mem)
  4571  		return true
  4572  	}
  4573  	// match: (Load <t> ptr mem)
  4574  	// cond: (is32BitInt(t) && !isSigned(t))
  4575  	// result: (MOVWUload ptr mem)
  4576  	for {
  4577  		t := v.Type
  4578  		ptr := v_0
  4579  		mem := v_1
  4580  		if !(is32BitInt(t) && !isSigned(t)) {
  4581  			break
  4582  		}
  4583  		v.reset(OpLOONG64MOVWUload)
  4584  		v.AddArg2(ptr, mem)
  4585  		return true
  4586  	}
  4587  	// match: (Load <t> ptr mem)
  4588  	// cond: (is64BitInt(t) || isPtr(t))
  4589  	// result: (MOVVload ptr mem)
  4590  	for {
  4591  		t := v.Type
  4592  		ptr := v_0
  4593  		mem := v_1
  4594  		if !(is64BitInt(t) || isPtr(t)) {
  4595  			break
  4596  		}
  4597  		v.reset(OpLOONG64MOVVload)
  4598  		v.AddArg2(ptr, mem)
  4599  		return true
  4600  	}
  4601  	// match: (Load <t> ptr mem)
  4602  	// cond: is32BitFloat(t)
  4603  	// result: (MOVFload ptr mem)
  4604  	for {
  4605  		t := v.Type
  4606  		ptr := v_0
  4607  		mem := v_1
  4608  		if !(is32BitFloat(t)) {
  4609  			break
  4610  		}
  4611  		v.reset(OpLOONG64MOVFload)
  4612  		v.AddArg2(ptr, mem)
  4613  		return true
  4614  	}
  4615  	// match: (Load <t> ptr mem)
  4616  	// cond: is64BitFloat(t)
  4617  	// result: (MOVDload ptr mem)
  4618  	for {
  4619  		t := v.Type
  4620  		ptr := v_0
  4621  		mem := v_1
  4622  		if !(is64BitFloat(t)) {
  4623  			break
  4624  		}
  4625  		v.reset(OpLOONG64MOVDload)
  4626  		v.AddArg2(ptr, mem)
  4627  		return true
  4628  	}
  4629  	return false
  4630  }
  4631  func rewriteValueLOONG64_OpLocalAddr(v *Value) bool {
  4632  	v_0 := v.Args[0]
  4633  	// match: (LocalAddr {sym} base _)
  4634  	// result: (MOVVaddr {sym} base)
  4635  	for {
  4636  		sym := auxToSym(v.Aux)
  4637  		base := v_0
  4638  		v.reset(OpLOONG64MOVVaddr)
  4639  		v.Aux = symToAux(sym)
  4640  		v.AddArg(base)
  4641  		return true
  4642  	}
  4643  }
  4644  func rewriteValueLOONG64_OpLsh16x16(v *Value) bool {
  4645  	v_1 := v.Args[1]
  4646  	v_0 := v.Args[0]
  4647  	b := v.Block
  4648  	typ := &b.Func.Config.Types
  4649  	// match: (Lsh16x16 <t> x y)
  4650  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y)))
  4651  	for {
  4652  		t := v.Type
  4653  		x := v_0
  4654  		y := v_1
  4655  		v.reset(OpLOONG64AND)
  4656  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4657  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4658  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4659  		v2.AuxInt = int64ToAuxInt(64)
  4660  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  4661  		v3.AddArg(y)
  4662  		v1.AddArg2(v2, v3)
  4663  		v0.AddArg(v1)
  4664  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4665  		v4.AddArg2(x, v3)
  4666  		v.AddArg2(v0, v4)
  4667  		return true
  4668  	}
  4669  }
  4670  func rewriteValueLOONG64_OpLsh16x32(v *Value) bool {
  4671  	v_1 := v.Args[1]
  4672  	v_0 := v.Args[0]
  4673  	b := v.Block
  4674  	typ := &b.Func.Config.Types
  4675  	// match: (Lsh16x32 <t> x y)
  4676  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y)))
  4677  	for {
  4678  		t := v.Type
  4679  		x := v_0
  4680  		y := v_1
  4681  		v.reset(OpLOONG64AND)
  4682  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4683  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4684  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4685  		v2.AuxInt = int64ToAuxInt(64)
  4686  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  4687  		v3.AddArg(y)
  4688  		v1.AddArg2(v2, v3)
  4689  		v0.AddArg(v1)
  4690  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4691  		v4.AddArg2(x, v3)
  4692  		v.AddArg2(v0, v4)
  4693  		return true
  4694  	}
  4695  }
  4696  func rewriteValueLOONG64_OpLsh16x64(v *Value) bool {
  4697  	v_1 := v.Args[1]
  4698  	v_0 := v.Args[0]
  4699  	b := v.Block
  4700  	typ := &b.Func.Config.Types
  4701  	// match: (Lsh16x64 <t> x y)
  4702  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SLLV <t> x y))
  4703  	for {
  4704  		t := v.Type
  4705  		x := v_0
  4706  		y := v_1
  4707  		v.reset(OpLOONG64AND)
  4708  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4709  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4710  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4711  		v2.AuxInt = int64ToAuxInt(64)
  4712  		v1.AddArg2(v2, y)
  4713  		v0.AddArg(v1)
  4714  		v3 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4715  		v3.AddArg2(x, y)
  4716  		v.AddArg2(v0, v3)
  4717  		return true
  4718  	}
  4719  }
  4720  func rewriteValueLOONG64_OpLsh16x8(v *Value) bool {
  4721  	v_1 := v.Args[1]
  4722  	v_0 := v.Args[0]
  4723  	b := v.Block
  4724  	typ := &b.Func.Config.Types
  4725  	// match: (Lsh16x8 <t> x y)
  4726  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SLLV <t> x (ZeroExt8to64 y)))
  4727  	for {
  4728  		t := v.Type
  4729  		x := v_0
  4730  		y := v_1
  4731  		v.reset(OpLOONG64AND)
  4732  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4733  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4734  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4735  		v2.AuxInt = int64ToAuxInt(64)
  4736  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  4737  		v3.AddArg(y)
  4738  		v1.AddArg2(v2, v3)
  4739  		v0.AddArg(v1)
  4740  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4741  		v4.AddArg2(x, v3)
  4742  		v.AddArg2(v0, v4)
  4743  		return true
  4744  	}
  4745  }
  4746  func rewriteValueLOONG64_OpLsh32x16(v *Value) bool {
  4747  	v_1 := v.Args[1]
  4748  	v_0 := v.Args[0]
  4749  	b := v.Block
  4750  	typ := &b.Func.Config.Types
  4751  	// match: (Lsh32x16 <t> x y)
  4752  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y)))
  4753  	for {
  4754  		t := v.Type
  4755  		x := v_0
  4756  		y := v_1
  4757  		v.reset(OpLOONG64AND)
  4758  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4759  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4760  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4761  		v2.AuxInt = int64ToAuxInt(64)
  4762  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  4763  		v3.AddArg(y)
  4764  		v1.AddArg2(v2, v3)
  4765  		v0.AddArg(v1)
  4766  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4767  		v4.AddArg2(x, v3)
  4768  		v.AddArg2(v0, v4)
  4769  		return true
  4770  	}
  4771  }
  4772  func rewriteValueLOONG64_OpLsh32x32(v *Value) bool {
  4773  	v_1 := v.Args[1]
  4774  	v_0 := v.Args[0]
  4775  	b := v.Block
  4776  	typ := &b.Func.Config.Types
  4777  	// match: (Lsh32x32 <t> x y)
  4778  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y)))
  4779  	for {
  4780  		t := v.Type
  4781  		x := v_0
  4782  		y := v_1
  4783  		v.reset(OpLOONG64AND)
  4784  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4785  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4786  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4787  		v2.AuxInt = int64ToAuxInt(64)
  4788  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  4789  		v3.AddArg(y)
  4790  		v1.AddArg2(v2, v3)
  4791  		v0.AddArg(v1)
  4792  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4793  		v4.AddArg2(x, v3)
  4794  		v.AddArg2(v0, v4)
  4795  		return true
  4796  	}
  4797  }
  4798  func rewriteValueLOONG64_OpLsh32x64(v *Value) bool {
  4799  	v_1 := v.Args[1]
  4800  	v_0 := v.Args[0]
  4801  	b := v.Block
  4802  	typ := &b.Func.Config.Types
  4803  	// match: (Lsh32x64 <t> x y)
  4804  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SLLV <t> x y))
  4805  	for {
  4806  		t := v.Type
  4807  		x := v_0
  4808  		y := v_1
  4809  		v.reset(OpLOONG64AND)
  4810  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4811  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4812  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4813  		v2.AuxInt = int64ToAuxInt(64)
  4814  		v1.AddArg2(v2, y)
  4815  		v0.AddArg(v1)
  4816  		v3 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4817  		v3.AddArg2(x, y)
  4818  		v.AddArg2(v0, v3)
  4819  		return true
  4820  	}
  4821  }
  4822  func rewriteValueLOONG64_OpLsh32x8(v *Value) bool {
  4823  	v_1 := v.Args[1]
  4824  	v_0 := v.Args[0]
  4825  	b := v.Block
  4826  	typ := &b.Func.Config.Types
  4827  	// match: (Lsh32x8 <t> x y)
  4828  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SLLV <t> x (ZeroExt8to64 y)))
  4829  	for {
  4830  		t := v.Type
  4831  		x := v_0
  4832  		y := v_1
  4833  		v.reset(OpLOONG64AND)
  4834  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4835  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4836  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4837  		v2.AuxInt = int64ToAuxInt(64)
  4838  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  4839  		v3.AddArg(y)
  4840  		v1.AddArg2(v2, v3)
  4841  		v0.AddArg(v1)
  4842  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4843  		v4.AddArg2(x, v3)
  4844  		v.AddArg2(v0, v4)
  4845  		return true
  4846  	}
  4847  }
  4848  func rewriteValueLOONG64_OpLsh64x16(v *Value) bool {
  4849  	v_1 := v.Args[1]
  4850  	v_0 := v.Args[0]
  4851  	b := v.Block
  4852  	typ := &b.Func.Config.Types
  4853  	// match: (Lsh64x16 <t> x y)
  4854  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y)))
  4855  	for {
  4856  		t := v.Type
  4857  		x := v_0
  4858  		y := v_1
  4859  		v.reset(OpLOONG64AND)
  4860  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4861  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4862  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4863  		v2.AuxInt = int64ToAuxInt(64)
  4864  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  4865  		v3.AddArg(y)
  4866  		v1.AddArg2(v2, v3)
  4867  		v0.AddArg(v1)
  4868  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4869  		v4.AddArg2(x, v3)
  4870  		v.AddArg2(v0, v4)
  4871  		return true
  4872  	}
  4873  }
  4874  func rewriteValueLOONG64_OpLsh64x32(v *Value) bool {
  4875  	v_1 := v.Args[1]
  4876  	v_0 := v.Args[0]
  4877  	b := v.Block
  4878  	typ := &b.Func.Config.Types
  4879  	// match: (Lsh64x32 <t> x y)
  4880  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y)))
  4881  	for {
  4882  		t := v.Type
  4883  		x := v_0
  4884  		y := v_1
  4885  		v.reset(OpLOONG64AND)
  4886  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4887  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4888  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4889  		v2.AuxInt = int64ToAuxInt(64)
  4890  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  4891  		v3.AddArg(y)
  4892  		v1.AddArg2(v2, v3)
  4893  		v0.AddArg(v1)
  4894  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4895  		v4.AddArg2(x, v3)
  4896  		v.AddArg2(v0, v4)
  4897  		return true
  4898  	}
  4899  }
  4900  func rewriteValueLOONG64_OpLsh64x64(v *Value) bool {
  4901  	v_1 := v.Args[1]
  4902  	v_0 := v.Args[0]
  4903  	b := v.Block
  4904  	typ := &b.Func.Config.Types
  4905  	// match: (Lsh64x64 <t> x y)
  4906  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SLLV <t> x y))
  4907  	for {
  4908  		t := v.Type
  4909  		x := v_0
  4910  		y := v_1
  4911  		v.reset(OpLOONG64AND)
  4912  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4913  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4914  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4915  		v2.AuxInt = int64ToAuxInt(64)
  4916  		v1.AddArg2(v2, y)
  4917  		v0.AddArg(v1)
  4918  		v3 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4919  		v3.AddArg2(x, y)
  4920  		v.AddArg2(v0, v3)
  4921  		return true
  4922  	}
  4923  }
  4924  func rewriteValueLOONG64_OpLsh64x8(v *Value) bool {
  4925  	v_1 := v.Args[1]
  4926  	v_0 := v.Args[0]
  4927  	b := v.Block
  4928  	typ := &b.Func.Config.Types
  4929  	// match: (Lsh64x8 <t> x y)
  4930  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SLLV <t> x (ZeroExt8to64 y)))
  4931  	for {
  4932  		t := v.Type
  4933  		x := v_0
  4934  		y := v_1
  4935  		v.reset(OpLOONG64AND)
  4936  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4937  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4938  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4939  		v2.AuxInt = int64ToAuxInt(64)
  4940  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  4941  		v3.AddArg(y)
  4942  		v1.AddArg2(v2, v3)
  4943  		v0.AddArg(v1)
  4944  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4945  		v4.AddArg2(x, v3)
  4946  		v.AddArg2(v0, v4)
  4947  		return true
  4948  	}
  4949  }
  4950  func rewriteValueLOONG64_OpLsh8x16(v *Value) bool {
  4951  	v_1 := v.Args[1]
  4952  	v_0 := v.Args[0]
  4953  	b := v.Block
  4954  	typ := &b.Func.Config.Types
  4955  	// match: (Lsh8x16 <t> x y)
  4956  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SLLV <t> x (ZeroExt16to64 y)))
  4957  	for {
  4958  		t := v.Type
  4959  		x := v_0
  4960  		y := v_1
  4961  		v.reset(OpLOONG64AND)
  4962  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4963  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4964  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4965  		v2.AuxInt = int64ToAuxInt(64)
  4966  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  4967  		v3.AddArg(y)
  4968  		v1.AddArg2(v2, v3)
  4969  		v0.AddArg(v1)
  4970  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4971  		v4.AddArg2(x, v3)
  4972  		v.AddArg2(v0, v4)
  4973  		return true
  4974  	}
  4975  }
  4976  func rewriteValueLOONG64_OpLsh8x32(v *Value) bool {
  4977  	v_1 := v.Args[1]
  4978  	v_0 := v.Args[0]
  4979  	b := v.Block
  4980  	typ := &b.Func.Config.Types
  4981  	// match: (Lsh8x32 <t> x y)
  4982  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SLLV <t> x (ZeroExt32to64 y)))
  4983  	for {
  4984  		t := v.Type
  4985  		x := v_0
  4986  		y := v_1
  4987  		v.reset(OpLOONG64AND)
  4988  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  4989  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  4990  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  4991  		v2.AuxInt = int64ToAuxInt(64)
  4992  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  4993  		v3.AddArg(y)
  4994  		v1.AddArg2(v2, v3)
  4995  		v0.AddArg(v1)
  4996  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  4997  		v4.AddArg2(x, v3)
  4998  		v.AddArg2(v0, v4)
  4999  		return true
  5000  	}
  5001  }
  5002  func rewriteValueLOONG64_OpLsh8x64(v *Value) bool {
  5003  	v_1 := v.Args[1]
  5004  	v_0 := v.Args[0]
  5005  	b := v.Block
  5006  	typ := &b.Func.Config.Types
  5007  	// match: (Lsh8x64 <t> x y)
  5008  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SLLV <t> x y))
  5009  	for {
  5010  		t := v.Type
  5011  		x := v_0
  5012  		y := v_1
  5013  		v.reset(OpLOONG64AND)
  5014  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  5015  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  5016  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  5017  		v2.AuxInt = int64ToAuxInt(64)
  5018  		v1.AddArg2(v2, y)
  5019  		v0.AddArg(v1)
  5020  		v3 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  5021  		v3.AddArg2(x, y)
  5022  		v.AddArg2(v0, v3)
  5023  		return true
  5024  	}
  5025  }
  5026  func rewriteValueLOONG64_OpLsh8x8(v *Value) bool {
  5027  	v_1 := v.Args[1]
  5028  	v_0 := v.Args[0]
  5029  	b := v.Block
  5030  	typ := &b.Func.Config.Types
  5031  	// match: (Lsh8x8 <t> x y)
  5032  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SLLV <t> x (ZeroExt8to64 y)))
  5033  	for {
  5034  		t := v.Type
  5035  		x := v_0
  5036  		y := v_1
  5037  		v.reset(OpLOONG64AND)
  5038  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  5039  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  5040  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  5041  		v2.AuxInt = int64ToAuxInt(64)
  5042  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  5043  		v3.AddArg(y)
  5044  		v1.AddArg2(v2, v3)
  5045  		v0.AddArg(v1)
  5046  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  5047  		v4.AddArg2(x, v3)
  5048  		v.AddArg2(v0, v4)
  5049  		return true
  5050  	}
  5051  }
  5052  func rewriteValueLOONG64_OpMod16(v *Value) bool {
  5053  	v_1 := v.Args[1]
  5054  	v_0 := v.Args[0]
  5055  	b := v.Block
  5056  	typ := &b.Func.Config.Types
  5057  	// match: (Mod16 x y)
  5058  	// result: (Select0 (DIVV (SignExt16to64 x) (SignExt16to64 y)))
  5059  	for {
  5060  		x := v_0
  5061  		y := v_1
  5062  		v.reset(OpSelect0)
  5063  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  5064  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  5065  		v1.AddArg(x)
  5066  		v2 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  5067  		v2.AddArg(y)
  5068  		v0.AddArg2(v1, v2)
  5069  		v.AddArg(v0)
  5070  		return true
  5071  	}
  5072  }
  5073  func rewriteValueLOONG64_OpMod16u(v *Value) bool {
  5074  	v_1 := v.Args[1]
  5075  	v_0 := v.Args[0]
  5076  	b := v.Block
  5077  	typ := &b.Func.Config.Types
  5078  	// match: (Mod16u x y)
  5079  	// result: (Select0 (DIVVU (ZeroExt16to64 x) (ZeroExt16to64 y)))
  5080  	for {
  5081  		x := v_0
  5082  		y := v_1
  5083  		v.reset(OpSelect0)
  5084  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  5085  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  5086  		v1.AddArg(x)
  5087  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  5088  		v2.AddArg(y)
  5089  		v0.AddArg2(v1, v2)
  5090  		v.AddArg(v0)
  5091  		return true
  5092  	}
  5093  }
  5094  func rewriteValueLOONG64_OpMod32(v *Value) bool {
  5095  	v_1 := v.Args[1]
  5096  	v_0 := v.Args[0]
  5097  	b := v.Block
  5098  	typ := &b.Func.Config.Types
  5099  	// match: (Mod32 x y)
  5100  	// result: (Select0 (DIVV (SignExt32to64 x) (SignExt32to64 y)))
  5101  	for {
  5102  		x := v_0
  5103  		y := v_1
  5104  		v.reset(OpSelect0)
  5105  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  5106  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  5107  		v1.AddArg(x)
  5108  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  5109  		v2.AddArg(y)
  5110  		v0.AddArg2(v1, v2)
  5111  		v.AddArg(v0)
  5112  		return true
  5113  	}
  5114  }
  5115  func rewriteValueLOONG64_OpMod32u(v *Value) bool {
  5116  	v_1 := v.Args[1]
  5117  	v_0 := v.Args[0]
  5118  	b := v.Block
  5119  	typ := &b.Func.Config.Types
  5120  	// match: (Mod32u x y)
  5121  	// result: (Select0 (DIVVU (ZeroExt32to64 x) (ZeroExt32to64 y)))
  5122  	for {
  5123  		x := v_0
  5124  		y := v_1
  5125  		v.reset(OpSelect0)
  5126  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  5127  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  5128  		v1.AddArg(x)
  5129  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  5130  		v2.AddArg(y)
  5131  		v0.AddArg2(v1, v2)
  5132  		v.AddArg(v0)
  5133  		return true
  5134  	}
  5135  }
  5136  func rewriteValueLOONG64_OpMod64(v *Value) bool {
  5137  	v_1 := v.Args[1]
  5138  	v_0 := v.Args[0]
  5139  	b := v.Block
  5140  	typ := &b.Func.Config.Types
  5141  	// match: (Mod64 x y)
  5142  	// result: (Select0 (DIVV x y))
  5143  	for {
  5144  		x := v_0
  5145  		y := v_1
  5146  		v.reset(OpSelect0)
  5147  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  5148  		v0.AddArg2(x, y)
  5149  		v.AddArg(v0)
  5150  		return true
  5151  	}
  5152  }
  5153  func rewriteValueLOONG64_OpMod64u(v *Value) bool {
  5154  	v_1 := v.Args[1]
  5155  	v_0 := v.Args[0]
  5156  	b := v.Block
  5157  	typ := &b.Func.Config.Types
  5158  	// match: (Mod64u x y)
  5159  	// result: (Select0 (DIVVU x y))
  5160  	for {
  5161  		x := v_0
  5162  		y := v_1
  5163  		v.reset(OpSelect0)
  5164  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  5165  		v0.AddArg2(x, y)
  5166  		v.AddArg(v0)
  5167  		return true
  5168  	}
  5169  }
  5170  func rewriteValueLOONG64_OpMod8(v *Value) bool {
  5171  	v_1 := v.Args[1]
  5172  	v_0 := v.Args[0]
  5173  	b := v.Block
  5174  	typ := &b.Func.Config.Types
  5175  	// match: (Mod8 x y)
  5176  	// result: (Select0 (DIVV (SignExt8to64 x) (SignExt8to64 y)))
  5177  	for {
  5178  		x := v_0
  5179  		y := v_1
  5180  		v.reset(OpSelect0)
  5181  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVV, types.NewTuple(typ.Int64, typ.Int64))
  5182  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  5183  		v1.AddArg(x)
  5184  		v2 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  5185  		v2.AddArg(y)
  5186  		v0.AddArg2(v1, v2)
  5187  		v.AddArg(v0)
  5188  		return true
  5189  	}
  5190  }
  5191  func rewriteValueLOONG64_OpMod8u(v *Value) bool {
  5192  	v_1 := v.Args[1]
  5193  	v_0 := v.Args[0]
  5194  	b := v.Block
  5195  	typ := &b.Func.Config.Types
  5196  	// match: (Mod8u x y)
  5197  	// result: (Select0 (DIVVU (ZeroExt8to64 x) (ZeroExt8to64 y)))
  5198  	for {
  5199  		x := v_0
  5200  		y := v_1
  5201  		v.reset(OpSelect0)
  5202  		v0 := b.NewValue0(v.Pos, OpLOONG64DIVVU, types.NewTuple(typ.UInt64, typ.UInt64))
  5203  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  5204  		v1.AddArg(x)
  5205  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  5206  		v2.AddArg(y)
  5207  		v0.AddArg2(v1, v2)
  5208  		v.AddArg(v0)
  5209  		return true
  5210  	}
  5211  }
  5212  func rewriteValueLOONG64_OpMove(v *Value) bool {
  5213  	v_2 := v.Args[2]
  5214  	v_1 := v.Args[1]
  5215  	v_0 := v.Args[0]
  5216  	b := v.Block
  5217  	config := b.Func.Config
  5218  	typ := &b.Func.Config.Types
  5219  	// match: (Move [0] _ _ mem)
  5220  	// result: mem
  5221  	for {
  5222  		if auxIntToInt64(v.AuxInt) != 0 {
  5223  			break
  5224  		}
  5225  		mem := v_2
  5226  		v.copyOf(mem)
  5227  		return true
  5228  	}
  5229  	// match: (Move [1] dst src mem)
  5230  	// result: (MOVBstore dst (MOVBload src mem) mem)
  5231  	for {
  5232  		if auxIntToInt64(v.AuxInt) != 1 {
  5233  			break
  5234  		}
  5235  		dst := v_0
  5236  		src := v_1
  5237  		mem := v_2
  5238  		v.reset(OpLOONG64MOVBstore)
  5239  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVBload, typ.Int8)
  5240  		v0.AddArg2(src, mem)
  5241  		v.AddArg3(dst, v0, mem)
  5242  		return true
  5243  	}
  5244  	// match: (Move [2] {t} dst src mem)
  5245  	// cond: t.Alignment()%2 == 0
  5246  	// result: (MOVHstore dst (MOVHload src mem) mem)
  5247  	for {
  5248  		if auxIntToInt64(v.AuxInt) != 2 {
  5249  			break
  5250  		}
  5251  		t := auxToType(v.Aux)
  5252  		dst := v_0
  5253  		src := v_1
  5254  		mem := v_2
  5255  		if !(t.Alignment()%2 == 0) {
  5256  			break
  5257  		}
  5258  		v.reset(OpLOONG64MOVHstore)
  5259  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVHload, typ.Int16)
  5260  		v0.AddArg2(src, mem)
  5261  		v.AddArg3(dst, v0, mem)
  5262  		return true
  5263  	}
  5264  	// match: (Move [2] dst src mem)
  5265  	// result: (MOVBstore [1] dst (MOVBload [1] src mem) (MOVBstore dst (MOVBload src mem) mem))
  5266  	for {
  5267  		if auxIntToInt64(v.AuxInt) != 2 {
  5268  			break
  5269  		}
  5270  		dst := v_0
  5271  		src := v_1
  5272  		mem := v_2
  5273  		v.reset(OpLOONG64MOVBstore)
  5274  		v.AuxInt = int32ToAuxInt(1)
  5275  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVBload, typ.Int8)
  5276  		v0.AuxInt = int32ToAuxInt(1)
  5277  		v0.AddArg2(src, mem)
  5278  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  5279  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVBload, typ.Int8)
  5280  		v2.AddArg2(src, mem)
  5281  		v1.AddArg3(dst, v2, mem)
  5282  		v.AddArg3(dst, v0, v1)
  5283  		return true
  5284  	}
  5285  	// match: (Move [4] {t} dst src mem)
  5286  	// cond: t.Alignment()%4 == 0
  5287  	// result: (MOVWstore dst (MOVWload src mem) mem)
  5288  	for {
  5289  		if auxIntToInt64(v.AuxInt) != 4 {
  5290  			break
  5291  		}
  5292  		t := auxToType(v.Aux)
  5293  		dst := v_0
  5294  		src := v_1
  5295  		mem := v_2
  5296  		if !(t.Alignment()%4 == 0) {
  5297  			break
  5298  		}
  5299  		v.reset(OpLOONG64MOVWstore)
  5300  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVWload, typ.Int32)
  5301  		v0.AddArg2(src, mem)
  5302  		v.AddArg3(dst, v0, mem)
  5303  		return true
  5304  	}
  5305  	// match: (Move [4] {t} dst src mem)
  5306  	// cond: t.Alignment()%2 == 0
  5307  	// result: (MOVHstore [2] dst (MOVHload [2] src mem) (MOVHstore dst (MOVHload src mem) mem))
  5308  	for {
  5309  		if auxIntToInt64(v.AuxInt) != 4 {
  5310  			break
  5311  		}
  5312  		t := auxToType(v.Aux)
  5313  		dst := v_0
  5314  		src := v_1
  5315  		mem := v_2
  5316  		if !(t.Alignment()%2 == 0) {
  5317  			break
  5318  		}
  5319  		v.reset(OpLOONG64MOVHstore)
  5320  		v.AuxInt = int32ToAuxInt(2)
  5321  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVHload, typ.Int16)
  5322  		v0.AuxInt = int32ToAuxInt(2)
  5323  		v0.AddArg2(src, mem)
  5324  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  5325  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVHload, typ.Int16)
  5326  		v2.AddArg2(src, mem)
  5327  		v1.AddArg3(dst, v2, mem)
  5328  		v.AddArg3(dst, v0, v1)
  5329  		return true
  5330  	}
  5331  	// match: (Move [4] dst src mem)
  5332  	// result: (MOVBstore [3] dst (MOVBload [3] src mem) (MOVBstore [2] dst (MOVBload [2] src mem) (MOVBstore [1] dst (MOVBload [1] src mem) (MOVBstore dst (MOVBload src mem) mem))))
  5333  	for {
  5334  		if auxIntToInt64(v.AuxInt) != 4 {
  5335  			break
  5336  		}
  5337  		dst := v_0
  5338  		src := v_1
  5339  		mem := v_2
  5340  		v.reset(OpLOONG64MOVBstore)
  5341  		v.AuxInt = int32ToAuxInt(3)
  5342  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVBload, typ.Int8)
  5343  		v0.AuxInt = int32ToAuxInt(3)
  5344  		v0.AddArg2(src, mem)
  5345  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  5346  		v1.AuxInt = int32ToAuxInt(2)
  5347  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVBload, typ.Int8)
  5348  		v2.AuxInt = int32ToAuxInt(2)
  5349  		v2.AddArg2(src, mem)
  5350  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  5351  		v3.AuxInt = int32ToAuxInt(1)
  5352  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVBload, typ.Int8)
  5353  		v4.AuxInt = int32ToAuxInt(1)
  5354  		v4.AddArg2(src, mem)
  5355  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  5356  		v6 := b.NewValue0(v.Pos, OpLOONG64MOVBload, typ.Int8)
  5357  		v6.AddArg2(src, mem)
  5358  		v5.AddArg3(dst, v6, mem)
  5359  		v3.AddArg3(dst, v4, v5)
  5360  		v1.AddArg3(dst, v2, v3)
  5361  		v.AddArg3(dst, v0, v1)
  5362  		return true
  5363  	}
  5364  	// match: (Move [8] {t} dst src mem)
  5365  	// cond: t.Alignment()%8 == 0
  5366  	// result: (MOVVstore dst (MOVVload src mem) mem)
  5367  	for {
  5368  		if auxIntToInt64(v.AuxInt) != 8 {
  5369  			break
  5370  		}
  5371  		t := auxToType(v.Aux)
  5372  		dst := v_0
  5373  		src := v_1
  5374  		mem := v_2
  5375  		if !(t.Alignment()%8 == 0) {
  5376  			break
  5377  		}
  5378  		v.reset(OpLOONG64MOVVstore)
  5379  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  5380  		v0.AddArg2(src, mem)
  5381  		v.AddArg3(dst, v0, mem)
  5382  		return true
  5383  	}
  5384  	// match: (Move [8] {t} dst src mem)
  5385  	// cond: t.Alignment()%4 == 0
  5386  	// result: (MOVWstore [4] dst (MOVWload [4] src mem) (MOVWstore dst (MOVWload src mem) mem))
  5387  	for {
  5388  		if auxIntToInt64(v.AuxInt) != 8 {
  5389  			break
  5390  		}
  5391  		t := auxToType(v.Aux)
  5392  		dst := v_0
  5393  		src := v_1
  5394  		mem := v_2
  5395  		if !(t.Alignment()%4 == 0) {
  5396  			break
  5397  		}
  5398  		v.reset(OpLOONG64MOVWstore)
  5399  		v.AuxInt = int32ToAuxInt(4)
  5400  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVWload, typ.Int32)
  5401  		v0.AuxInt = int32ToAuxInt(4)
  5402  		v0.AddArg2(src, mem)
  5403  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  5404  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVWload, typ.Int32)
  5405  		v2.AddArg2(src, mem)
  5406  		v1.AddArg3(dst, v2, mem)
  5407  		v.AddArg3(dst, v0, v1)
  5408  		return true
  5409  	}
  5410  	// match: (Move [8] {t} dst src mem)
  5411  	// cond: t.Alignment()%2 == 0
  5412  	// result: (MOVHstore [6] dst (MOVHload [6] src mem) (MOVHstore [4] dst (MOVHload [4] src mem) (MOVHstore [2] dst (MOVHload [2] src mem) (MOVHstore dst (MOVHload src mem) mem))))
  5413  	for {
  5414  		if auxIntToInt64(v.AuxInt) != 8 {
  5415  			break
  5416  		}
  5417  		t := auxToType(v.Aux)
  5418  		dst := v_0
  5419  		src := v_1
  5420  		mem := v_2
  5421  		if !(t.Alignment()%2 == 0) {
  5422  			break
  5423  		}
  5424  		v.reset(OpLOONG64MOVHstore)
  5425  		v.AuxInt = int32ToAuxInt(6)
  5426  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVHload, typ.Int16)
  5427  		v0.AuxInt = int32ToAuxInt(6)
  5428  		v0.AddArg2(src, mem)
  5429  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  5430  		v1.AuxInt = int32ToAuxInt(4)
  5431  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVHload, typ.Int16)
  5432  		v2.AuxInt = int32ToAuxInt(4)
  5433  		v2.AddArg2(src, mem)
  5434  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  5435  		v3.AuxInt = int32ToAuxInt(2)
  5436  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVHload, typ.Int16)
  5437  		v4.AuxInt = int32ToAuxInt(2)
  5438  		v4.AddArg2(src, mem)
  5439  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  5440  		v6 := b.NewValue0(v.Pos, OpLOONG64MOVHload, typ.Int16)
  5441  		v6.AddArg2(src, mem)
  5442  		v5.AddArg3(dst, v6, mem)
  5443  		v3.AddArg3(dst, v4, v5)
  5444  		v1.AddArg3(dst, v2, v3)
  5445  		v.AddArg3(dst, v0, v1)
  5446  		return true
  5447  	}
  5448  	// match: (Move [3] dst src mem)
  5449  	// result: (MOVBstore [2] dst (MOVBload [2] src mem) (MOVBstore [1] dst (MOVBload [1] src mem) (MOVBstore dst (MOVBload src mem) mem)))
  5450  	for {
  5451  		if auxIntToInt64(v.AuxInt) != 3 {
  5452  			break
  5453  		}
  5454  		dst := v_0
  5455  		src := v_1
  5456  		mem := v_2
  5457  		v.reset(OpLOONG64MOVBstore)
  5458  		v.AuxInt = int32ToAuxInt(2)
  5459  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVBload, typ.Int8)
  5460  		v0.AuxInt = int32ToAuxInt(2)
  5461  		v0.AddArg2(src, mem)
  5462  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  5463  		v1.AuxInt = int32ToAuxInt(1)
  5464  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVBload, typ.Int8)
  5465  		v2.AuxInt = int32ToAuxInt(1)
  5466  		v2.AddArg2(src, mem)
  5467  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  5468  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVBload, typ.Int8)
  5469  		v4.AddArg2(src, mem)
  5470  		v3.AddArg3(dst, v4, mem)
  5471  		v1.AddArg3(dst, v2, v3)
  5472  		v.AddArg3(dst, v0, v1)
  5473  		return true
  5474  	}
  5475  	// match: (Move [6] {t} dst src mem)
  5476  	// cond: t.Alignment()%2 == 0
  5477  	// result: (MOVHstore [4] dst (MOVHload [4] src mem) (MOVHstore [2] dst (MOVHload [2] src mem) (MOVHstore dst (MOVHload src mem) mem)))
  5478  	for {
  5479  		if auxIntToInt64(v.AuxInt) != 6 {
  5480  			break
  5481  		}
  5482  		t := auxToType(v.Aux)
  5483  		dst := v_0
  5484  		src := v_1
  5485  		mem := v_2
  5486  		if !(t.Alignment()%2 == 0) {
  5487  			break
  5488  		}
  5489  		v.reset(OpLOONG64MOVHstore)
  5490  		v.AuxInt = int32ToAuxInt(4)
  5491  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVHload, typ.Int16)
  5492  		v0.AuxInt = int32ToAuxInt(4)
  5493  		v0.AddArg2(src, mem)
  5494  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  5495  		v1.AuxInt = int32ToAuxInt(2)
  5496  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVHload, typ.Int16)
  5497  		v2.AuxInt = int32ToAuxInt(2)
  5498  		v2.AddArg2(src, mem)
  5499  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  5500  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVHload, typ.Int16)
  5501  		v4.AddArg2(src, mem)
  5502  		v3.AddArg3(dst, v4, mem)
  5503  		v1.AddArg3(dst, v2, v3)
  5504  		v.AddArg3(dst, v0, v1)
  5505  		return true
  5506  	}
  5507  	// match: (Move [12] {t} dst src mem)
  5508  	// cond: t.Alignment()%4 == 0
  5509  	// result: (MOVWstore [8] dst (MOVWload [8] src mem) (MOVWstore [4] dst (MOVWload [4] src mem) (MOVWstore dst (MOVWload src mem) mem)))
  5510  	for {
  5511  		if auxIntToInt64(v.AuxInt) != 12 {
  5512  			break
  5513  		}
  5514  		t := auxToType(v.Aux)
  5515  		dst := v_0
  5516  		src := v_1
  5517  		mem := v_2
  5518  		if !(t.Alignment()%4 == 0) {
  5519  			break
  5520  		}
  5521  		v.reset(OpLOONG64MOVWstore)
  5522  		v.AuxInt = int32ToAuxInt(8)
  5523  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVWload, typ.Int32)
  5524  		v0.AuxInt = int32ToAuxInt(8)
  5525  		v0.AddArg2(src, mem)
  5526  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  5527  		v1.AuxInt = int32ToAuxInt(4)
  5528  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVWload, typ.Int32)
  5529  		v2.AuxInt = int32ToAuxInt(4)
  5530  		v2.AddArg2(src, mem)
  5531  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  5532  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVWload, typ.Int32)
  5533  		v4.AddArg2(src, mem)
  5534  		v3.AddArg3(dst, v4, mem)
  5535  		v1.AddArg3(dst, v2, v3)
  5536  		v.AddArg3(dst, v0, v1)
  5537  		return true
  5538  	}
  5539  	// match: (Move [16] {t} dst src mem)
  5540  	// cond: t.Alignment()%8 == 0
  5541  	// result: (MOVVstore [8] dst (MOVVload [8] src mem) (MOVVstore dst (MOVVload src mem) mem))
  5542  	for {
  5543  		if auxIntToInt64(v.AuxInt) != 16 {
  5544  			break
  5545  		}
  5546  		t := auxToType(v.Aux)
  5547  		dst := v_0
  5548  		src := v_1
  5549  		mem := v_2
  5550  		if !(t.Alignment()%8 == 0) {
  5551  			break
  5552  		}
  5553  		v.reset(OpLOONG64MOVVstore)
  5554  		v.AuxInt = int32ToAuxInt(8)
  5555  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  5556  		v0.AuxInt = int32ToAuxInt(8)
  5557  		v0.AddArg2(src, mem)
  5558  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  5559  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  5560  		v2.AddArg2(src, mem)
  5561  		v1.AddArg3(dst, v2, mem)
  5562  		v.AddArg3(dst, v0, v1)
  5563  		return true
  5564  	}
  5565  	// match: (Move [24] {t} dst src mem)
  5566  	// cond: t.Alignment()%8 == 0
  5567  	// result: (MOVVstore [16] dst (MOVVload [16] src mem) (MOVVstore [8] dst (MOVVload [8] src mem) (MOVVstore dst (MOVVload src mem) mem)))
  5568  	for {
  5569  		if auxIntToInt64(v.AuxInt) != 24 {
  5570  			break
  5571  		}
  5572  		t := auxToType(v.Aux)
  5573  		dst := v_0
  5574  		src := v_1
  5575  		mem := v_2
  5576  		if !(t.Alignment()%8 == 0) {
  5577  			break
  5578  		}
  5579  		v.reset(OpLOONG64MOVVstore)
  5580  		v.AuxInt = int32ToAuxInt(16)
  5581  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  5582  		v0.AuxInt = int32ToAuxInt(16)
  5583  		v0.AddArg2(src, mem)
  5584  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  5585  		v1.AuxInt = int32ToAuxInt(8)
  5586  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  5587  		v2.AuxInt = int32ToAuxInt(8)
  5588  		v2.AddArg2(src, mem)
  5589  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  5590  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  5591  		v4.AddArg2(src, mem)
  5592  		v3.AddArg3(dst, v4, mem)
  5593  		v1.AddArg3(dst, v2, v3)
  5594  		v.AddArg3(dst, v0, v1)
  5595  		return true
  5596  	}
  5597  	// match: (Move [s] {t} dst src mem)
  5598  	// cond: s%8 == 0 && s >= 24 && s <= 8*128 && t.Alignment()%8 == 0 && !config.noDuffDevice && logLargeCopy(v, s)
  5599  	// result: (DUFFCOPY [16 * (128 - s/8)] dst src mem)
  5600  	for {
  5601  		s := auxIntToInt64(v.AuxInt)
  5602  		t := auxToType(v.Aux)
  5603  		dst := v_0
  5604  		src := v_1
  5605  		mem := v_2
  5606  		if !(s%8 == 0 && s >= 24 && s <= 8*128 && t.Alignment()%8 == 0 && !config.noDuffDevice && logLargeCopy(v, s)) {
  5607  			break
  5608  		}
  5609  		v.reset(OpLOONG64DUFFCOPY)
  5610  		v.AuxInt = int64ToAuxInt(16 * (128 - s/8))
  5611  		v.AddArg3(dst, src, mem)
  5612  		return true
  5613  	}
  5614  	// match: (Move [s] {t} dst src mem)
  5615  	// cond: s > 24 && logLargeCopy(v, s) || t.Alignment()%8 != 0
  5616  	// result: (LoweredMove [t.Alignment()] dst src (ADDVconst <src.Type> src [s-moveSize(t.Alignment(), config)]) mem)
  5617  	for {
  5618  		s := auxIntToInt64(v.AuxInt)
  5619  		t := auxToType(v.Aux)
  5620  		dst := v_0
  5621  		src := v_1
  5622  		mem := v_2
  5623  		if !(s > 24 && logLargeCopy(v, s) || t.Alignment()%8 != 0) {
  5624  			break
  5625  		}
  5626  		v.reset(OpLOONG64LoweredMove)
  5627  		v.AuxInt = int64ToAuxInt(t.Alignment())
  5628  		v0 := b.NewValue0(v.Pos, OpLOONG64ADDVconst, src.Type)
  5629  		v0.AuxInt = int64ToAuxInt(s - moveSize(t.Alignment(), config))
  5630  		v0.AddArg(src)
  5631  		v.AddArg4(dst, src, v0, mem)
  5632  		return true
  5633  	}
  5634  	return false
  5635  }
  5636  func rewriteValueLOONG64_OpMul16(v *Value) bool {
  5637  	v_1 := v.Args[1]
  5638  	v_0 := v.Args[0]
  5639  	b := v.Block
  5640  	typ := &b.Func.Config.Types
  5641  	// match: (Mul16 x y)
  5642  	// result: (Select1 (MULVU x y))
  5643  	for {
  5644  		x := v_0
  5645  		y := v_1
  5646  		v.reset(OpSelect1)
  5647  		v0 := b.NewValue0(v.Pos, OpLOONG64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  5648  		v0.AddArg2(x, y)
  5649  		v.AddArg(v0)
  5650  		return true
  5651  	}
  5652  }
  5653  func rewriteValueLOONG64_OpMul32(v *Value) bool {
  5654  	v_1 := v.Args[1]
  5655  	v_0 := v.Args[0]
  5656  	b := v.Block
  5657  	typ := &b.Func.Config.Types
  5658  	// match: (Mul32 x y)
  5659  	// result: (Select1 (MULVU x y))
  5660  	for {
  5661  		x := v_0
  5662  		y := v_1
  5663  		v.reset(OpSelect1)
  5664  		v0 := b.NewValue0(v.Pos, OpLOONG64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  5665  		v0.AddArg2(x, y)
  5666  		v.AddArg(v0)
  5667  		return true
  5668  	}
  5669  }
  5670  func rewriteValueLOONG64_OpMul64(v *Value) bool {
  5671  	v_1 := v.Args[1]
  5672  	v_0 := v.Args[0]
  5673  	b := v.Block
  5674  	typ := &b.Func.Config.Types
  5675  	// match: (Mul64 x y)
  5676  	// result: (Select1 (MULVU x y))
  5677  	for {
  5678  		x := v_0
  5679  		y := v_1
  5680  		v.reset(OpSelect1)
  5681  		v0 := b.NewValue0(v.Pos, OpLOONG64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  5682  		v0.AddArg2(x, y)
  5683  		v.AddArg(v0)
  5684  		return true
  5685  	}
  5686  }
  5687  func rewriteValueLOONG64_OpMul8(v *Value) bool {
  5688  	v_1 := v.Args[1]
  5689  	v_0 := v.Args[0]
  5690  	b := v.Block
  5691  	typ := &b.Func.Config.Types
  5692  	// match: (Mul8 x y)
  5693  	// result: (Select1 (MULVU x y))
  5694  	for {
  5695  		x := v_0
  5696  		y := v_1
  5697  		v.reset(OpSelect1)
  5698  		v0 := b.NewValue0(v.Pos, OpLOONG64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  5699  		v0.AddArg2(x, y)
  5700  		v.AddArg(v0)
  5701  		return true
  5702  	}
  5703  }
  5704  func rewriteValueLOONG64_OpNeq16(v *Value) bool {
  5705  	v_1 := v.Args[1]
  5706  	v_0 := v.Args[0]
  5707  	b := v.Block
  5708  	typ := &b.Func.Config.Types
  5709  	// match: (Neq16 x y)
  5710  	// result: (SGTU (XOR (ZeroExt16to32 x) (ZeroExt16to64 y)) (MOVVconst [0]))
  5711  	for {
  5712  		x := v_0
  5713  		y := v_1
  5714  		v.reset(OpLOONG64SGTU)
  5715  		v0 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  5716  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  5717  		v1.AddArg(x)
  5718  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  5719  		v2.AddArg(y)
  5720  		v0.AddArg2(v1, v2)
  5721  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  5722  		v3.AuxInt = int64ToAuxInt(0)
  5723  		v.AddArg2(v0, v3)
  5724  		return true
  5725  	}
  5726  }
  5727  func rewriteValueLOONG64_OpNeq32(v *Value) bool {
  5728  	v_1 := v.Args[1]
  5729  	v_0 := v.Args[0]
  5730  	b := v.Block
  5731  	typ := &b.Func.Config.Types
  5732  	// match: (Neq32 x y)
  5733  	// result: (SGTU (XOR (ZeroExt32to64 x) (ZeroExt32to64 y)) (MOVVconst [0]))
  5734  	for {
  5735  		x := v_0
  5736  		y := v_1
  5737  		v.reset(OpLOONG64SGTU)
  5738  		v0 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  5739  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  5740  		v1.AddArg(x)
  5741  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  5742  		v2.AddArg(y)
  5743  		v0.AddArg2(v1, v2)
  5744  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  5745  		v3.AuxInt = int64ToAuxInt(0)
  5746  		v.AddArg2(v0, v3)
  5747  		return true
  5748  	}
  5749  }
  5750  func rewriteValueLOONG64_OpNeq32F(v *Value) bool {
  5751  	v_1 := v.Args[1]
  5752  	v_0 := v.Args[0]
  5753  	b := v.Block
  5754  	// match: (Neq32F x y)
  5755  	// result: (FPFlagFalse (CMPEQF x y))
  5756  	for {
  5757  		x := v_0
  5758  		y := v_1
  5759  		v.reset(OpLOONG64FPFlagFalse)
  5760  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPEQF, types.TypeFlags)
  5761  		v0.AddArg2(x, y)
  5762  		v.AddArg(v0)
  5763  		return true
  5764  	}
  5765  }
  5766  func rewriteValueLOONG64_OpNeq64(v *Value) bool {
  5767  	v_1 := v.Args[1]
  5768  	v_0 := v.Args[0]
  5769  	b := v.Block
  5770  	typ := &b.Func.Config.Types
  5771  	// match: (Neq64 x y)
  5772  	// result: (SGTU (XOR x y) (MOVVconst [0]))
  5773  	for {
  5774  		x := v_0
  5775  		y := v_1
  5776  		v.reset(OpLOONG64SGTU)
  5777  		v0 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  5778  		v0.AddArg2(x, y)
  5779  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  5780  		v1.AuxInt = int64ToAuxInt(0)
  5781  		v.AddArg2(v0, v1)
  5782  		return true
  5783  	}
  5784  }
  5785  func rewriteValueLOONG64_OpNeq64F(v *Value) bool {
  5786  	v_1 := v.Args[1]
  5787  	v_0 := v.Args[0]
  5788  	b := v.Block
  5789  	// match: (Neq64F x y)
  5790  	// result: (FPFlagFalse (CMPEQD x y))
  5791  	for {
  5792  		x := v_0
  5793  		y := v_1
  5794  		v.reset(OpLOONG64FPFlagFalse)
  5795  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPEQD, types.TypeFlags)
  5796  		v0.AddArg2(x, y)
  5797  		v.AddArg(v0)
  5798  		return true
  5799  	}
  5800  }
  5801  func rewriteValueLOONG64_OpNeq8(v *Value) bool {
  5802  	v_1 := v.Args[1]
  5803  	v_0 := v.Args[0]
  5804  	b := v.Block
  5805  	typ := &b.Func.Config.Types
  5806  	// match: (Neq8 x y)
  5807  	// result: (SGTU (XOR (ZeroExt8to64 x) (ZeroExt8to64 y)) (MOVVconst [0]))
  5808  	for {
  5809  		x := v_0
  5810  		y := v_1
  5811  		v.reset(OpLOONG64SGTU)
  5812  		v0 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  5813  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  5814  		v1.AddArg(x)
  5815  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  5816  		v2.AddArg(y)
  5817  		v0.AddArg2(v1, v2)
  5818  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  5819  		v3.AuxInt = int64ToAuxInt(0)
  5820  		v.AddArg2(v0, v3)
  5821  		return true
  5822  	}
  5823  }
  5824  func rewriteValueLOONG64_OpNeqPtr(v *Value) bool {
  5825  	v_1 := v.Args[1]
  5826  	v_0 := v.Args[0]
  5827  	b := v.Block
  5828  	typ := &b.Func.Config.Types
  5829  	// match: (NeqPtr x y)
  5830  	// result: (SGTU (XOR x y) (MOVVconst [0]))
  5831  	for {
  5832  		x := v_0
  5833  		y := v_1
  5834  		v.reset(OpLOONG64SGTU)
  5835  		v0 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  5836  		v0.AddArg2(x, y)
  5837  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  5838  		v1.AuxInt = int64ToAuxInt(0)
  5839  		v.AddArg2(v0, v1)
  5840  		return true
  5841  	}
  5842  }
  5843  func rewriteValueLOONG64_OpNot(v *Value) bool {
  5844  	v_0 := v.Args[0]
  5845  	// match: (Not x)
  5846  	// result: (XORconst [1] x)
  5847  	for {
  5848  		x := v_0
  5849  		v.reset(OpLOONG64XORconst)
  5850  		v.AuxInt = int64ToAuxInt(1)
  5851  		v.AddArg(x)
  5852  		return true
  5853  	}
  5854  }
  5855  func rewriteValueLOONG64_OpOffPtr(v *Value) bool {
  5856  	v_0 := v.Args[0]
  5857  	// match: (OffPtr [off] ptr:(SP))
  5858  	// result: (MOVVaddr [int32(off)] ptr)
  5859  	for {
  5860  		off := auxIntToInt64(v.AuxInt)
  5861  		ptr := v_0
  5862  		if ptr.Op != OpSP {
  5863  			break
  5864  		}
  5865  		v.reset(OpLOONG64MOVVaddr)
  5866  		v.AuxInt = int32ToAuxInt(int32(off))
  5867  		v.AddArg(ptr)
  5868  		return true
  5869  	}
  5870  	// match: (OffPtr [off] ptr)
  5871  	// result: (ADDVconst [off] ptr)
  5872  	for {
  5873  		off := auxIntToInt64(v.AuxInt)
  5874  		ptr := v_0
  5875  		v.reset(OpLOONG64ADDVconst)
  5876  		v.AuxInt = int64ToAuxInt(off)
  5877  		v.AddArg(ptr)
  5878  		return true
  5879  	}
  5880  }
  5881  func rewriteValueLOONG64_OpPanicBounds(v *Value) bool {
  5882  	v_2 := v.Args[2]
  5883  	v_1 := v.Args[1]
  5884  	v_0 := v.Args[0]
  5885  	// match: (PanicBounds [kind] x y mem)
  5886  	// cond: boundsABI(kind) == 0
  5887  	// result: (LoweredPanicBoundsA [kind] x y mem)
  5888  	for {
  5889  		kind := auxIntToInt64(v.AuxInt)
  5890  		x := v_0
  5891  		y := v_1
  5892  		mem := v_2
  5893  		if !(boundsABI(kind) == 0) {
  5894  			break
  5895  		}
  5896  		v.reset(OpLOONG64LoweredPanicBoundsA)
  5897  		v.AuxInt = int64ToAuxInt(kind)
  5898  		v.AddArg3(x, y, mem)
  5899  		return true
  5900  	}
  5901  	// match: (PanicBounds [kind] x y mem)
  5902  	// cond: boundsABI(kind) == 1
  5903  	// result: (LoweredPanicBoundsB [kind] x y mem)
  5904  	for {
  5905  		kind := auxIntToInt64(v.AuxInt)
  5906  		x := v_0
  5907  		y := v_1
  5908  		mem := v_2
  5909  		if !(boundsABI(kind) == 1) {
  5910  			break
  5911  		}
  5912  		v.reset(OpLOONG64LoweredPanicBoundsB)
  5913  		v.AuxInt = int64ToAuxInt(kind)
  5914  		v.AddArg3(x, y, mem)
  5915  		return true
  5916  	}
  5917  	// match: (PanicBounds [kind] x y mem)
  5918  	// cond: boundsABI(kind) == 2
  5919  	// result: (LoweredPanicBoundsC [kind] x y mem)
  5920  	for {
  5921  		kind := auxIntToInt64(v.AuxInt)
  5922  		x := v_0
  5923  		y := v_1
  5924  		mem := v_2
  5925  		if !(boundsABI(kind) == 2) {
  5926  			break
  5927  		}
  5928  		v.reset(OpLOONG64LoweredPanicBoundsC)
  5929  		v.AuxInt = int64ToAuxInt(kind)
  5930  		v.AddArg3(x, y, mem)
  5931  		return true
  5932  	}
  5933  	return false
  5934  }
  5935  func rewriteValueLOONG64_OpRotateLeft16(v *Value) bool {
  5936  	v_1 := v.Args[1]
  5937  	v_0 := v.Args[0]
  5938  	b := v.Block
  5939  	typ := &b.Func.Config.Types
  5940  	// match: (RotateLeft16 <t> x (MOVVconst [c]))
  5941  	// result: (Or16 (Lsh16x64 <t> x (MOVVconst [c&15])) (Rsh16Ux64 <t> x (MOVVconst [-c&15])))
  5942  	for {
  5943  		t := v.Type
  5944  		x := v_0
  5945  		if v_1.Op != OpLOONG64MOVVconst {
  5946  			break
  5947  		}
  5948  		c := auxIntToInt64(v_1.AuxInt)
  5949  		v.reset(OpOr16)
  5950  		v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
  5951  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  5952  		v1.AuxInt = int64ToAuxInt(c & 15)
  5953  		v0.AddArg2(x, v1)
  5954  		v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
  5955  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  5956  		v3.AuxInt = int64ToAuxInt(-c & 15)
  5957  		v2.AddArg2(x, v3)
  5958  		v.AddArg2(v0, v2)
  5959  		return true
  5960  	}
  5961  	return false
  5962  }
  5963  func rewriteValueLOONG64_OpRotateLeft32(v *Value) bool {
  5964  	v_1 := v.Args[1]
  5965  	v_0 := v.Args[0]
  5966  	b := v.Block
  5967  	// match: (RotateLeft32 x y)
  5968  	// result: (ROTR x (NEGV <y.Type> y))
  5969  	for {
  5970  		x := v_0
  5971  		y := v_1
  5972  		v.reset(OpLOONG64ROTR)
  5973  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, y.Type)
  5974  		v0.AddArg(y)
  5975  		v.AddArg2(x, v0)
  5976  		return true
  5977  	}
  5978  }
  5979  func rewriteValueLOONG64_OpRotateLeft64(v *Value) bool {
  5980  	v_1 := v.Args[1]
  5981  	v_0 := v.Args[0]
  5982  	b := v.Block
  5983  	// match: (RotateLeft64 x y)
  5984  	// result: (ROTRV x (NEGV <y.Type> y))
  5985  	for {
  5986  		x := v_0
  5987  		y := v_1
  5988  		v.reset(OpLOONG64ROTRV)
  5989  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, y.Type)
  5990  		v0.AddArg(y)
  5991  		v.AddArg2(x, v0)
  5992  		return true
  5993  	}
  5994  }
  5995  func rewriteValueLOONG64_OpRotateLeft8(v *Value) bool {
  5996  	v_1 := v.Args[1]
  5997  	v_0 := v.Args[0]
  5998  	b := v.Block
  5999  	typ := &b.Func.Config.Types
  6000  	// match: (RotateLeft8 <t> x (MOVVconst [c]))
  6001  	// result: (Or8 (Lsh8x64 <t> x (MOVVconst [c&7])) (Rsh8Ux64 <t> x (MOVVconst [-c&7])))
  6002  	for {
  6003  		t := v.Type
  6004  		x := v_0
  6005  		if v_1.Op != OpLOONG64MOVVconst {
  6006  			break
  6007  		}
  6008  		c := auxIntToInt64(v_1.AuxInt)
  6009  		v.reset(OpOr8)
  6010  		v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
  6011  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6012  		v1.AuxInt = int64ToAuxInt(c & 7)
  6013  		v0.AddArg2(x, v1)
  6014  		v2 := b.NewValue0(v.Pos, OpRsh8Ux64, t)
  6015  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6016  		v3.AuxInt = int64ToAuxInt(-c & 7)
  6017  		v2.AddArg2(x, v3)
  6018  		v.AddArg2(v0, v2)
  6019  		return true
  6020  	}
  6021  	return false
  6022  }
  6023  func rewriteValueLOONG64_OpRsh16Ux16(v *Value) bool {
  6024  	v_1 := v.Args[1]
  6025  	v_0 := v.Args[0]
  6026  	b := v.Block
  6027  	typ := &b.Func.Config.Types
  6028  	// match: (Rsh16Ux16 <t> x y)
  6029  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> (ZeroExt16to64 x) (ZeroExt16to64 y)))
  6030  	for {
  6031  		t := v.Type
  6032  		x := v_0
  6033  		y := v_1
  6034  		v.reset(OpLOONG64AND)
  6035  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6036  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6037  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6038  		v2.AuxInt = int64ToAuxInt(64)
  6039  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6040  		v3.AddArg(y)
  6041  		v1.AddArg2(v2, v3)
  6042  		v0.AddArg(v1)
  6043  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6044  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6045  		v5.AddArg(x)
  6046  		v4.AddArg2(v5, v3)
  6047  		v.AddArg2(v0, v4)
  6048  		return true
  6049  	}
  6050  }
  6051  func rewriteValueLOONG64_OpRsh16Ux32(v *Value) bool {
  6052  	v_1 := v.Args[1]
  6053  	v_0 := v.Args[0]
  6054  	b := v.Block
  6055  	typ := &b.Func.Config.Types
  6056  	// match: (Rsh16Ux32 <t> x y)
  6057  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> (ZeroExt16to64 x) (ZeroExt32to64 y)))
  6058  	for {
  6059  		t := v.Type
  6060  		x := v_0
  6061  		y := v_1
  6062  		v.reset(OpLOONG64AND)
  6063  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6064  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6065  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6066  		v2.AuxInt = int64ToAuxInt(64)
  6067  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6068  		v3.AddArg(y)
  6069  		v1.AddArg2(v2, v3)
  6070  		v0.AddArg(v1)
  6071  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6072  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6073  		v5.AddArg(x)
  6074  		v4.AddArg2(v5, v3)
  6075  		v.AddArg2(v0, v4)
  6076  		return true
  6077  	}
  6078  }
  6079  func rewriteValueLOONG64_OpRsh16Ux64(v *Value) bool {
  6080  	v_1 := v.Args[1]
  6081  	v_0 := v.Args[0]
  6082  	b := v.Block
  6083  	typ := &b.Func.Config.Types
  6084  	// match: (Rsh16Ux64 <t> x y)
  6085  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SRLV <t> (ZeroExt16to64 x) y))
  6086  	for {
  6087  		t := v.Type
  6088  		x := v_0
  6089  		y := v_1
  6090  		v.reset(OpLOONG64AND)
  6091  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6092  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6093  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6094  		v2.AuxInt = int64ToAuxInt(64)
  6095  		v1.AddArg2(v2, y)
  6096  		v0.AddArg(v1)
  6097  		v3 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6098  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6099  		v4.AddArg(x)
  6100  		v3.AddArg2(v4, y)
  6101  		v.AddArg2(v0, v3)
  6102  		return true
  6103  	}
  6104  }
  6105  func rewriteValueLOONG64_OpRsh16Ux8(v *Value) bool {
  6106  	v_1 := v.Args[1]
  6107  	v_0 := v.Args[0]
  6108  	b := v.Block
  6109  	typ := &b.Func.Config.Types
  6110  	// match: (Rsh16Ux8 <t> x y)
  6111  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SRLV <t> (ZeroExt16to64 x) (ZeroExt8to64 y)))
  6112  	for {
  6113  		t := v.Type
  6114  		x := v_0
  6115  		y := v_1
  6116  		v.reset(OpLOONG64AND)
  6117  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6118  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6119  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6120  		v2.AuxInt = int64ToAuxInt(64)
  6121  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6122  		v3.AddArg(y)
  6123  		v1.AddArg2(v2, v3)
  6124  		v0.AddArg(v1)
  6125  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6126  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6127  		v5.AddArg(x)
  6128  		v4.AddArg2(v5, v3)
  6129  		v.AddArg2(v0, v4)
  6130  		return true
  6131  	}
  6132  }
  6133  func rewriteValueLOONG64_OpRsh16x16(v *Value) bool {
  6134  	v_1 := v.Args[1]
  6135  	v_0 := v.Args[0]
  6136  	b := v.Block
  6137  	typ := &b.Func.Config.Types
  6138  	// match: (Rsh16x16 <t> x y)
  6139  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  6140  	for {
  6141  		t := v.Type
  6142  		x := v_0
  6143  		y := v_1
  6144  		v.reset(OpLOONG64SRAV)
  6145  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  6146  		v0.AddArg(x)
  6147  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6148  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6149  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6150  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6151  		v4.AddArg(y)
  6152  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6153  		v5.AuxInt = int64ToAuxInt(63)
  6154  		v3.AddArg2(v4, v5)
  6155  		v2.AddArg(v3)
  6156  		v1.AddArg2(v2, v4)
  6157  		v.AddArg2(v0, v1)
  6158  		return true
  6159  	}
  6160  }
  6161  func rewriteValueLOONG64_OpRsh16x32(v *Value) bool {
  6162  	v_1 := v.Args[1]
  6163  	v_0 := v.Args[0]
  6164  	b := v.Block
  6165  	typ := &b.Func.Config.Types
  6166  	// match: (Rsh16x32 <t> x y)
  6167  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  6168  	for {
  6169  		t := v.Type
  6170  		x := v_0
  6171  		y := v_1
  6172  		v.reset(OpLOONG64SRAV)
  6173  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  6174  		v0.AddArg(x)
  6175  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6176  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6177  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6178  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6179  		v4.AddArg(y)
  6180  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6181  		v5.AuxInt = int64ToAuxInt(63)
  6182  		v3.AddArg2(v4, v5)
  6183  		v2.AddArg(v3)
  6184  		v1.AddArg2(v2, v4)
  6185  		v.AddArg2(v0, v1)
  6186  		return true
  6187  	}
  6188  }
  6189  func rewriteValueLOONG64_OpRsh16x64(v *Value) bool {
  6190  	v_1 := v.Args[1]
  6191  	v_0 := v.Args[0]
  6192  	b := v.Block
  6193  	typ := &b.Func.Config.Types
  6194  	// match: (Rsh16x64 <t> x y)
  6195  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y))
  6196  	for {
  6197  		t := v.Type
  6198  		x := v_0
  6199  		y := v_1
  6200  		v.reset(OpLOONG64SRAV)
  6201  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  6202  		v0.AddArg(x)
  6203  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6204  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6205  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6206  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6207  		v4.AuxInt = int64ToAuxInt(63)
  6208  		v3.AddArg2(y, v4)
  6209  		v2.AddArg(v3)
  6210  		v1.AddArg2(v2, y)
  6211  		v.AddArg2(v0, v1)
  6212  		return true
  6213  	}
  6214  }
  6215  func rewriteValueLOONG64_OpRsh16x8(v *Value) bool {
  6216  	v_1 := v.Args[1]
  6217  	v_0 := v.Args[0]
  6218  	b := v.Block
  6219  	typ := &b.Func.Config.Types
  6220  	// match: (Rsh16x8 <t> x y)
  6221  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y)))
  6222  	for {
  6223  		t := v.Type
  6224  		x := v_0
  6225  		y := v_1
  6226  		v.reset(OpLOONG64SRAV)
  6227  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  6228  		v0.AddArg(x)
  6229  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6230  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6231  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6232  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6233  		v4.AddArg(y)
  6234  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6235  		v5.AuxInt = int64ToAuxInt(63)
  6236  		v3.AddArg2(v4, v5)
  6237  		v2.AddArg(v3)
  6238  		v1.AddArg2(v2, v4)
  6239  		v.AddArg2(v0, v1)
  6240  		return true
  6241  	}
  6242  }
  6243  func rewriteValueLOONG64_OpRsh32Ux16(v *Value) bool {
  6244  	v_1 := v.Args[1]
  6245  	v_0 := v.Args[0]
  6246  	b := v.Block
  6247  	typ := &b.Func.Config.Types
  6248  	// match: (Rsh32Ux16 <t> x y)
  6249  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> (ZeroExt32to64 x) (ZeroExt16to64 y)))
  6250  	for {
  6251  		t := v.Type
  6252  		x := v_0
  6253  		y := v_1
  6254  		v.reset(OpLOONG64AND)
  6255  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6256  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6257  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6258  		v2.AuxInt = int64ToAuxInt(64)
  6259  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6260  		v3.AddArg(y)
  6261  		v1.AddArg2(v2, v3)
  6262  		v0.AddArg(v1)
  6263  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6264  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6265  		v5.AddArg(x)
  6266  		v4.AddArg2(v5, v3)
  6267  		v.AddArg2(v0, v4)
  6268  		return true
  6269  	}
  6270  }
  6271  func rewriteValueLOONG64_OpRsh32Ux32(v *Value) bool {
  6272  	v_1 := v.Args[1]
  6273  	v_0 := v.Args[0]
  6274  	b := v.Block
  6275  	typ := &b.Func.Config.Types
  6276  	// match: (Rsh32Ux32 <t> x y)
  6277  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> (ZeroExt32to64 x) (ZeroExt32to64 y)))
  6278  	for {
  6279  		t := v.Type
  6280  		x := v_0
  6281  		y := v_1
  6282  		v.reset(OpLOONG64AND)
  6283  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6284  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6285  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6286  		v2.AuxInt = int64ToAuxInt(64)
  6287  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6288  		v3.AddArg(y)
  6289  		v1.AddArg2(v2, v3)
  6290  		v0.AddArg(v1)
  6291  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6292  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6293  		v5.AddArg(x)
  6294  		v4.AddArg2(v5, v3)
  6295  		v.AddArg2(v0, v4)
  6296  		return true
  6297  	}
  6298  }
  6299  func rewriteValueLOONG64_OpRsh32Ux64(v *Value) bool {
  6300  	v_1 := v.Args[1]
  6301  	v_0 := v.Args[0]
  6302  	b := v.Block
  6303  	typ := &b.Func.Config.Types
  6304  	// match: (Rsh32Ux64 <t> x y)
  6305  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SRLV <t> (ZeroExt32to64 x) y))
  6306  	for {
  6307  		t := v.Type
  6308  		x := v_0
  6309  		y := v_1
  6310  		v.reset(OpLOONG64AND)
  6311  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6312  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6313  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6314  		v2.AuxInt = int64ToAuxInt(64)
  6315  		v1.AddArg2(v2, y)
  6316  		v0.AddArg(v1)
  6317  		v3 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6318  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6319  		v4.AddArg(x)
  6320  		v3.AddArg2(v4, y)
  6321  		v.AddArg2(v0, v3)
  6322  		return true
  6323  	}
  6324  }
  6325  func rewriteValueLOONG64_OpRsh32Ux8(v *Value) bool {
  6326  	v_1 := v.Args[1]
  6327  	v_0 := v.Args[0]
  6328  	b := v.Block
  6329  	typ := &b.Func.Config.Types
  6330  	// match: (Rsh32Ux8 <t> x y)
  6331  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SRLV <t> (ZeroExt32to64 x) (ZeroExt8to64 y)))
  6332  	for {
  6333  		t := v.Type
  6334  		x := v_0
  6335  		y := v_1
  6336  		v.reset(OpLOONG64AND)
  6337  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6338  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6339  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6340  		v2.AuxInt = int64ToAuxInt(64)
  6341  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6342  		v3.AddArg(y)
  6343  		v1.AddArg2(v2, v3)
  6344  		v0.AddArg(v1)
  6345  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6346  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6347  		v5.AddArg(x)
  6348  		v4.AddArg2(v5, v3)
  6349  		v.AddArg2(v0, v4)
  6350  		return true
  6351  	}
  6352  }
  6353  func rewriteValueLOONG64_OpRsh32x16(v *Value) bool {
  6354  	v_1 := v.Args[1]
  6355  	v_0 := v.Args[0]
  6356  	b := v.Block
  6357  	typ := &b.Func.Config.Types
  6358  	// match: (Rsh32x16 <t> x y)
  6359  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  6360  	for {
  6361  		t := v.Type
  6362  		x := v_0
  6363  		y := v_1
  6364  		v.reset(OpLOONG64SRAV)
  6365  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  6366  		v0.AddArg(x)
  6367  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6368  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6369  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6370  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6371  		v4.AddArg(y)
  6372  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6373  		v5.AuxInt = int64ToAuxInt(63)
  6374  		v3.AddArg2(v4, v5)
  6375  		v2.AddArg(v3)
  6376  		v1.AddArg2(v2, v4)
  6377  		v.AddArg2(v0, v1)
  6378  		return true
  6379  	}
  6380  }
  6381  func rewriteValueLOONG64_OpRsh32x32(v *Value) bool {
  6382  	v_1 := v.Args[1]
  6383  	v_0 := v.Args[0]
  6384  	b := v.Block
  6385  	typ := &b.Func.Config.Types
  6386  	// match: (Rsh32x32 <t> x y)
  6387  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  6388  	for {
  6389  		t := v.Type
  6390  		x := v_0
  6391  		y := v_1
  6392  		v.reset(OpLOONG64SRAV)
  6393  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  6394  		v0.AddArg(x)
  6395  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6396  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6397  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6398  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6399  		v4.AddArg(y)
  6400  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6401  		v5.AuxInt = int64ToAuxInt(63)
  6402  		v3.AddArg2(v4, v5)
  6403  		v2.AddArg(v3)
  6404  		v1.AddArg2(v2, v4)
  6405  		v.AddArg2(v0, v1)
  6406  		return true
  6407  	}
  6408  }
  6409  func rewriteValueLOONG64_OpRsh32x64(v *Value) bool {
  6410  	v_1 := v.Args[1]
  6411  	v_0 := v.Args[0]
  6412  	b := v.Block
  6413  	typ := &b.Func.Config.Types
  6414  	// match: (Rsh32x64 <t> x y)
  6415  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y))
  6416  	for {
  6417  		t := v.Type
  6418  		x := v_0
  6419  		y := v_1
  6420  		v.reset(OpLOONG64SRAV)
  6421  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  6422  		v0.AddArg(x)
  6423  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6424  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6425  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6426  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6427  		v4.AuxInt = int64ToAuxInt(63)
  6428  		v3.AddArg2(y, v4)
  6429  		v2.AddArg(v3)
  6430  		v1.AddArg2(v2, y)
  6431  		v.AddArg2(v0, v1)
  6432  		return true
  6433  	}
  6434  }
  6435  func rewriteValueLOONG64_OpRsh32x8(v *Value) bool {
  6436  	v_1 := v.Args[1]
  6437  	v_0 := v.Args[0]
  6438  	b := v.Block
  6439  	typ := &b.Func.Config.Types
  6440  	// match: (Rsh32x8 <t> x y)
  6441  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y)))
  6442  	for {
  6443  		t := v.Type
  6444  		x := v_0
  6445  		y := v_1
  6446  		v.reset(OpLOONG64SRAV)
  6447  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  6448  		v0.AddArg(x)
  6449  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6450  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6451  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6452  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6453  		v4.AddArg(y)
  6454  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6455  		v5.AuxInt = int64ToAuxInt(63)
  6456  		v3.AddArg2(v4, v5)
  6457  		v2.AddArg(v3)
  6458  		v1.AddArg2(v2, v4)
  6459  		v.AddArg2(v0, v1)
  6460  		return true
  6461  	}
  6462  }
  6463  func rewriteValueLOONG64_OpRsh64Ux16(v *Value) bool {
  6464  	v_1 := v.Args[1]
  6465  	v_0 := v.Args[0]
  6466  	b := v.Block
  6467  	typ := &b.Func.Config.Types
  6468  	// match: (Rsh64Ux16 <t> x y)
  6469  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> x (ZeroExt16to64 y)))
  6470  	for {
  6471  		t := v.Type
  6472  		x := v_0
  6473  		y := v_1
  6474  		v.reset(OpLOONG64AND)
  6475  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6476  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6477  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6478  		v2.AuxInt = int64ToAuxInt(64)
  6479  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6480  		v3.AddArg(y)
  6481  		v1.AddArg2(v2, v3)
  6482  		v0.AddArg(v1)
  6483  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6484  		v4.AddArg2(x, v3)
  6485  		v.AddArg2(v0, v4)
  6486  		return true
  6487  	}
  6488  }
  6489  func rewriteValueLOONG64_OpRsh64Ux32(v *Value) bool {
  6490  	v_1 := v.Args[1]
  6491  	v_0 := v.Args[0]
  6492  	b := v.Block
  6493  	typ := &b.Func.Config.Types
  6494  	// match: (Rsh64Ux32 <t> x y)
  6495  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> x (ZeroExt32to64 y)))
  6496  	for {
  6497  		t := v.Type
  6498  		x := v_0
  6499  		y := v_1
  6500  		v.reset(OpLOONG64AND)
  6501  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6502  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6503  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6504  		v2.AuxInt = int64ToAuxInt(64)
  6505  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6506  		v3.AddArg(y)
  6507  		v1.AddArg2(v2, v3)
  6508  		v0.AddArg(v1)
  6509  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6510  		v4.AddArg2(x, v3)
  6511  		v.AddArg2(v0, v4)
  6512  		return true
  6513  	}
  6514  }
  6515  func rewriteValueLOONG64_OpRsh64Ux64(v *Value) bool {
  6516  	v_1 := v.Args[1]
  6517  	v_0 := v.Args[0]
  6518  	b := v.Block
  6519  	typ := &b.Func.Config.Types
  6520  	// match: (Rsh64Ux64 <t> x y)
  6521  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SRLV <t> x y))
  6522  	for {
  6523  		t := v.Type
  6524  		x := v_0
  6525  		y := v_1
  6526  		v.reset(OpLOONG64AND)
  6527  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6528  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6529  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6530  		v2.AuxInt = int64ToAuxInt(64)
  6531  		v1.AddArg2(v2, y)
  6532  		v0.AddArg(v1)
  6533  		v3 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6534  		v3.AddArg2(x, y)
  6535  		v.AddArg2(v0, v3)
  6536  		return true
  6537  	}
  6538  }
  6539  func rewriteValueLOONG64_OpRsh64Ux8(v *Value) bool {
  6540  	v_1 := v.Args[1]
  6541  	v_0 := v.Args[0]
  6542  	b := v.Block
  6543  	typ := &b.Func.Config.Types
  6544  	// match: (Rsh64Ux8 <t> x y)
  6545  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SRLV <t> x (ZeroExt8to64 y)))
  6546  	for {
  6547  		t := v.Type
  6548  		x := v_0
  6549  		y := v_1
  6550  		v.reset(OpLOONG64AND)
  6551  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6552  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6553  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6554  		v2.AuxInt = int64ToAuxInt(64)
  6555  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6556  		v3.AddArg(y)
  6557  		v1.AddArg2(v2, v3)
  6558  		v0.AddArg(v1)
  6559  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6560  		v4.AddArg2(x, v3)
  6561  		v.AddArg2(v0, v4)
  6562  		return true
  6563  	}
  6564  }
  6565  func rewriteValueLOONG64_OpRsh64x16(v *Value) bool {
  6566  	v_1 := v.Args[1]
  6567  	v_0 := v.Args[0]
  6568  	b := v.Block
  6569  	typ := &b.Func.Config.Types
  6570  	// match: (Rsh64x16 <t> x y)
  6571  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  6572  	for {
  6573  		t := v.Type
  6574  		x := v_0
  6575  		y := v_1
  6576  		v.reset(OpLOONG64SRAV)
  6577  		v0 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6578  		v1 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6579  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6580  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6581  		v3.AddArg(y)
  6582  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6583  		v4.AuxInt = int64ToAuxInt(63)
  6584  		v2.AddArg2(v3, v4)
  6585  		v1.AddArg(v2)
  6586  		v0.AddArg2(v1, v3)
  6587  		v.AddArg2(x, v0)
  6588  		return true
  6589  	}
  6590  }
  6591  func rewriteValueLOONG64_OpRsh64x32(v *Value) bool {
  6592  	v_1 := v.Args[1]
  6593  	v_0 := v.Args[0]
  6594  	b := v.Block
  6595  	typ := &b.Func.Config.Types
  6596  	// match: (Rsh64x32 <t> x y)
  6597  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  6598  	for {
  6599  		t := v.Type
  6600  		x := v_0
  6601  		y := v_1
  6602  		v.reset(OpLOONG64SRAV)
  6603  		v0 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6604  		v1 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6605  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6606  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6607  		v3.AddArg(y)
  6608  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6609  		v4.AuxInt = int64ToAuxInt(63)
  6610  		v2.AddArg2(v3, v4)
  6611  		v1.AddArg(v2)
  6612  		v0.AddArg2(v1, v3)
  6613  		v.AddArg2(x, v0)
  6614  		return true
  6615  	}
  6616  }
  6617  func rewriteValueLOONG64_OpRsh64x64(v *Value) bool {
  6618  	v_1 := v.Args[1]
  6619  	v_0 := v.Args[0]
  6620  	b := v.Block
  6621  	typ := &b.Func.Config.Types
  6622  	// match: (Rsh64x64 <t> x y)
  6623  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y))
  6624  	for {
  6625  		t := v.Type
  6626  		x := v_0
  6627  		y := v_1
  6628  		v.reset(OpLOONG64SRAV)
  6629  		v0 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6630  		v1 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6631  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6632  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6633  		v3.AuxInt = int64ToAuxInt(63)
  6634  		v2.AddArg2(y, v3)
  6635  		v1.AddArg(v2)
  6636  		v0.AddArg2(v1, y)
  6637  		v.AddArg2(x, v0)
  6638  		return true
  6639  	}
  6640  }
  6641  func rewriteValueLOONG64_OpRsh64x8(v *Value) bool {
  6642  	v_1 := v.Args[1]
  6643  	v_0 := v.Args[0]
  6644  	b := v.Block
  6645  	typ := &b.Func.Config.Types
  6646  	// match: (Rsh64x8 <t> x y)
  6647  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y)))
  6648  	for {
  6649  		t := v.Type
  6650  		x := v_0
  6651  		y := v_1
  6652  		v.reset(OpLOONG64SRAV)
  6653  		v0 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6654  		v1 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6655  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6656  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6657  		v3.AddArg(y)
  6658  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6659  		v4.AuxInt = int64ToAuxInt(63)
  6660  		v2.AddArg2(v3, v4)
  6661  		v1.AddArg(v2)
  6662  		v0.AddArg2(v1, v3)
  6663  		v.AddArg2(x, v0)
  6664  		return true
  6665  	}
  6666  }
  6667  func rewriteValueLOONG64_OpRsh8Ux16(v *Value) bool {
  6668  	v_1 := v.Args[1]
  6669  	v_0 := v.Args[0]
  6670  	b := v.Block
  6671  	typ := &b.Func.Config.Types
  6672  	// match: (Rsh8Ux16 <t> x y)
  6673  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y))) (SRLV <t> (ZeroExt8to64 x) (ZeroExt16to64 y)))
  6674  	for {
  6675  		t := v.Type
  6676  		x := v_0
  6677  		y := v_1
  6678  		v.reset(OpLOONG64AND)
  6679  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6680  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6681  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6682  		v2.AuxInt = int64ToAuxInt(64)
  6683  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6684  		v3.AddArg(y)
  6685  		v1.AddArg2(v2, v3)
  6686  		v0.AddArg(v1)
  6687  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6688  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6689  		v5.AddArg(x)
  6690  		v4.AddArg2(v5, v3)
  6691  		v.AddArg2(v0, v4)
  6692  		return true
  6693  	}
  6694  }
  6695  func rewriteValueLOONG64_OpRsh8Ux32(v *Value) bool {
  6696  	v_1 := v.Args[1]
  6697  	v_0 := v.Args[0]
  6698  	b := v.Block
  6699  	typ := &b.Func.Config.Types
  6700  	// match: (Rsh8Ux32 <t> x y)
  6701  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y))) (SRLV <t> (ZeroExt8to64 x) (ZeroExt32to64 y)))
  6702  	for {
  6703  		t := v.Type
  6704  		x := v_0
  6705  		y := v_1
  6706  		v.reset(OpLOONG64AND)
  6707  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6708  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6709  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6710  		v2.AuxInt = int64ToAuxInt(64)
  6711  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6712  		v3.AddArg(y)
  6713  		v1.AddArg2(v2, v3)
  6714  		v0.AddArg(v1)
  6715  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6716  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6717  		v5.AddArg(x)
  6718  		v4.AddArg2(v5, v3)
  6719  		v.AddArg2(v0, v4)
  6720  		return true
  6721  	}
  6722  }
  6723  func rewriteValueLOONG64_OpRsh8Ux64(v *Value) bool {
  6724  	v_1 := v.Args[1]
  6725  	v_0 := v.Args[0]
  6726  	b := v.Block
  6727  	typ := &b.Func.Config.Types
  6728  	// match: (Rsh8Ux64 <t> x y)
  6729  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) y)) (SRLV <t> (ZeroExt8to64 x) y))
  6730  	for {
  6731  		t := v.Type
  6732  		x := v_0
  6733  		y := v_1
  6734  		v.reset(OpLOONG64AND)
  6735  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6736  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6737  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6738  		v2.AuxInt = int64ToAuxInt(64)
  6739  		v1.AddArg2(v2, y)
  6740  		v0.AddArg(v1)
  6741  		v3 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6742  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6743  		v4.AddArg(x)
  6744  		v3.AddArg2(v4, y)
  6745  		v.AddArg2(v0, v3)
  6746  		return true
  6747  	}
  6748  }
  6749  func rewriteValueLOONG64_OpRsh8Ux8(v *Value) bool {
  6750  	v_1 := v.Args[1]
  6751  	v_0 := v.Args[0]
  6752  	b := v.Block
  6753  	typ := &b.Func.Config.Types
  6754  	// match: (Rsh8Ux8 <t> x y)
  6755  	// result: (AND (NEGV <t> (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y))) (SRLV <t> (ZeroExt8to64 x) (ZeroExt8to64 y)))
  6756  	for {
  6757  		t := v.Type
  6758  		x := v_0
  6759  		y := v_1
  6760  		v.reset(OpLOONG64AND)
  6761  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6762  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6763  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6764  		v2.AuxInt = int64ToAuxInt(64)
  6765  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6766  		v3.AddArg(y)
  6767  		v1.AddArg2(v2, v3)
  6768  		v0.AddArg(v1)
  6769  		v4 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  6770  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6771  		v5.AddArg(x)
  6772  		v4.AddArg2(v5, v3)
  6773  		v.AddArg2(v0, v4)
  6774  		return true
  6775  	}
  6776  }
  6777  func rewriteValueLOONG64_OpRsh8x16(v *Value) bool {
  6778  	v_1 := v.Args[1]
  6779  	v_0 := v.Args[0]
  6780  	b := v.Block
  6781  	typ := &b.Func.Config.Types
  6782  	// match: (Rsh8x16 <t> x y)
  6783  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  6784  	for {
  6785  		t := v.Type
  6786  		x := v_0
  6787  		y := v_1
  6788  		v.reset(OpLOONG64SRAV)
  6789  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  6790  		v0.AddArg(x)
  6791  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6792  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6793  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6794  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6795  		v4.AddArg(y)
  6796  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6797  		v5.AuxInt = int64ToAuxInt(63)
  6798  		v3.AddArg2(v4, v5)
  6799  		v2.AddArg(v3)
  6800  		v1.AddArg2(v2, v4)
  6801  		v.AddArg2(v0, v1)
  6802  		return true
  6803  	}
  6804  }
  6805  func rewriteValueLOONG64_OpRsh8x32(v *Value) bool {
  6806  	v_1 := v.Args[1]
  6807  	v_0 := v.Args[0]
  6808  	b := v.Block
  6809  	typ := &b.Func.Config.Types
  6810  	// match: (Rsh8x32 <t> x y)
  6811  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  6812  	for {
  6813  		t := v.Type
  6814  		x := v_0
  6815  		y := v_1
  6816  		v.reset(OpLOONG64SRAV)
  6817  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  6818  		v0.AddArg(x)
  6819  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6820  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6821  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6822  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6823  		v4.AddArg(y)
  6824  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6825  		v5.AuxInt = int64ToAuxInt(63)
  6826  		v3.AddArg2(v4, v5)
  6827  		v2.AddArg(v3)
  6828  		v1.AddArg2(v2, v4)
  6829  		v.AddArg2(v0, v1)
  6830  		return true
  6831  	}
  6832  }
  6833  func rewriteValueLOONG64_OpRsh8x64(v *Value) bool {
  6834  	v_1 := v.Args[1]
  6835  	v_0 := v.Args[0]
  6836  	b := v.Block
  6837  	typ := &b.Func.Config.Types
  6838  	// match: (Rsh8x64 <t> x y)
  6839  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y))
  6840  	for {
  6841  		t := v.Type
  6842  		x := v_0
  6843  		y := v_1
  6844  		v.reset(OpLOONG64SRAV)
  6845  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  6846  		v0.AddArg(x)
  6847  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6848  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6849  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6850  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6851  		v4.AuxInt = int64ToAuxInt(63)
  6852  		v3.AddArg2(y, v4)
  6853  		v2.AddArg(v3)
  6854  		v1.AddArg2(v2, y)
  6855  		v.AddArg2(v0, v1)
  6856  		return true
  6857  	}
  6858  }
  6859  func rewriteValueLOONG64_OpRsh8x8(v *Value) bool {
  6860  	v_1 := v.Args[1]
  6861  	v_0 := v.Args[0]
  6862  	b := v.Block
  6863  	typ := &b.Func.Config.Types
  6864  	// match: (Rsh8x8 <t> x y)
  6865  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y)))
  6866  	for {
  6867  		t := v.Type
  6868  		x := v_0
  6869  		y := v_1
  6870  		v.reset(OpLOONG64SRAV)
  6871  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  6872  		v0.AddArg(x)
  6873  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  6874  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  6875  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6876  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6877  		v4.AddArg(y)
  6878  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6879  		v5.AuxInt = int64ToAuxInt(63)
  6880  		v3.AddArg2(v4, v5)
  6881  		v2.AddArg(v3)
  6882  		v1.AddArg2(v2, v4)
  6883  		v.AddArg2(v0, v1)
  6884  		return true
  6885  	}
  6886  }
  6887  func rewriteValueLOONG64_OpSelect0(v *Value) bool {
  6888  	v_0 := v.Args[0]
  6889  	b := v.Block
  6890  	typ := &b.Func.Config.Types
  6891  	// match: (Select0 (Mul64uover x y))
  6892  	// result: (Select1 <typ.UInt64> (MULVU x y))
  6893  	for {
  6894  		if v_0.Op != OpMul64uover {
  6895  			break
  6896  		}
  6897  		y := v_0.Args[1]
  6898  		x := v_0.Args[0]
  6899  		v.reset(OpSelect1)
  6900  		v.Type = typ.UInt64
  6901  		v0 := b.NewValue0(v.Pos, OpLOONG64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  6902  		v0.AddArg2(x, y)
  6903  		v.AddArg(v0)
  6904  		return true
  6905  	}
  6906  	// match: (Select0 <t> (Add64carry x y c))
  6907  	// result: (ADDV (ADDV <t> x y) c)
  6908  	for {
  6909  		t := v.Type
  6910  		if v_0.Op != OpAdd64carry {
  6911  			break
  6912  		}
  6913  		c := v_0.Args[2]
  6914  		x := v_0.Args[0]
  6915  		y := v_0.Args[1]
  6916  		v.reset(OpLOONG64ADDV)
  6917  		v0 := b.NewValue0(v.Pos, OpLOONG64ADDV, t)
  6918  		v0.AddArg2(x, y)
  6919  		v.AddArg2(v0, c)
  6920  		return true
  6921  	}
  6922  	// match: (Select0 <t> (Sub64borrow x y c))
  6923  	// result: (SUBV (SUBV <t> x y) c)
  6924  	for {
  6925  		t := v.Type
  6926  		if v_0.Op != OpSub64borrow {
  6927  			break
  6928  		}
  6929  		c := v_0.Args[2]
  6930  		x := v_0.Args[0]
  6931  		y := v_0.Args[1]
  6932  		v.reset(OpLOONG64SUBV)
  6933  		v0 := b.NewValue0(v.Pos, OpLOONG64SUBV, t)
  6934  		v0.AddArg2(x, y)
  6935  		v.AddArg2(v0, c)
  6936  		return true
  6937  	}
  6938  	// match: (Select0 (DIVVU _ (MOVVconst [1])))
  6939  	// result: (MOVVconst [0])
  6940  	for {
  6941  		if v_0.Op != OpLOONG64DIVVU {
  6942  			break
  6943  		}
  6944  		_ = v_0.Args[1]
  6945  		v_0_1 := v_0.Args[1]
  6946  		if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 1 {
  6947  			break
  6948  		}
  6949  		v.reset(OpLOONG64MOVVconst)
  6950  		v.AuxInt = int64ToAuxInt(0)
  6951  		return true
  6952  	}
  6953  	// match: (Select0 (DIVVU x (MOVVconst [c])))
  6954  	// cond: isPowerOfTwo64(c)
  6955  	// result: (ANDconst [c-1] x)
  6956  	for {
  6957  		if v_0.Op != OpLOONG64DIVVU {
  6958  			break
  6959  		}
  6960  		_ = v_0.Args[1]
  6961  		x := v_0.Args[0]
  6962  		v_0_1 := v_0.Args[1]
  6963  		if v_0_1.Op != OpLOONG64MOVVconst {
  6964  			break
  6965  		}
  6966  		c := auxIntToInt64(v_0_1.AuxInt)
  6967  		if !(isPowerOfTwo64(c)) {
  6968  			break
  6969  		}
  6970  		v.reset(OpLOONG64ANDconst)
  6971  		v.AuxInt = int64ToAuxInt(c - 1)
  6972  		v.AddArg(x)
  6973  		return true
  6974  	}
  6975  	// match: (Select0 (DIVV (MOVVconst [c]) (MOVVconst [d])))
  6976  	// cond: d != 0
  6977  	// result: (MOVVconst [c%d])
  6978  	for {
  6979  		if v_0.Op != OpLOONG64DIVV {
  6980  			break
  6981  		}
  6982  		_ = v_0.Args[1]
  6983  		v_0_0 := v_0.Args[0]
  6984  		if v_0_0.Op != OpLOONG64MOVVconst {
  6985  			break
  6986  		}
  6987  		c := auxIntToInt64(v_0_0.AuxInt)
  6988  		v_0_1 := v_0.Args[1]
  6989  		if v_0_1.Op != OpLOONG64MOVVconst {
  6990  			break
  6991  		}
  6992  		d := auxIntToInt64(v_0_1.AuxInt)
  6993  		if !(d != 0) {
  6994  			break
  6995  		}
  6996  		v.reset(OpLOONG64MOVVconst)
  6997  		v.AuxInt = int64ToAuxInt(c % d)
  6998  		return true
  6999  	}
  7000  	// match: (Select0 (DIVVU (MOVVconst [c]) (MOVVconst [d])))
  7001  	// cond: d != 0
  7002  	// result: (MOVVconst [int64(uint64(c)%uint64(d))])
  7003  	for {
  7004  		if v_0.Op != OpLOONG64DIVVU {
  7005  			break
  7006  		}
  7007  		_ = v_0.Args[1]
  7008  		v_0_0 := v_0.Args[0]
  7009  		if v_0_0.Op != OpLOONG64MOVVconst {
  7010  			break
  7011  		}
  7012  		c := auxIntToInt64(v_0_0.AuxInt)
  7013  		v_0_1 := v_0.Args[1]
  7014  		if v_0_1.Op != OpLOONG64MOVVconst {
  7015  			break
  7016  		}
  7017  		d := auxIntToInt64(v_0_1.AuxInt)
  7018  		if !(d != 0) {
  7019  			break
  7020  		}
  7021  		v.reset(OpLOONG64MOVVconst)
  7022  		v.AuxInt = int64ToAuxInt(int64(uint64(c) % uint64(d)))
  7023  		return true
  7024  	}
  7025  	return false
  7026  }
  7027  func rewriteValueLOONG64_OpSelect1(v *Value) bool {
  7028  	v_0 := v.Args[0]
  7029  	b := v.Block
  7030  	typ := &b.Func.Config.Types
  7031  	// match: (Select1 (Mul64uover x y))
  7032  	// result: (SGTU <typ.Bool> (Select0 <typ.UInt64> (MULVU x y)) (MOVVconst <typ.UInt64> [0]))
  7033  	for {
  7034  		if v_0.Op != OpMul64uover {
  7035  			break
  7036  		}
  7037  		y := v_0.Args[1]
  7038  		x := v_0.Args[0]
  7039  		v.reset(OpLOONG64SGTU)
  7040  		v.Type = typ.Bool
  7041  		v0 := b.NewValue0(v.Pos, OpSelect0, typ.UInt64)
  7042  		v1 := b.NewValue0(v.Pos, OpLOONG64MULVU, types.NewTuple(typ.UInt64, typ.UInt64))
  7043  		v1.AddArg2(x, y)
  7044  		v0.AddArg(v1)
  7045  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7046  		v2.AuxInt = int64ToAuxInt(0)
  7047  		v.AddArg2(v0, v2)
  7048  		return true
  7049  	}
  7050  	// match: (Select1 <t> (Add64carry x y c))
  7051  	// result: (OR (SGTU <t> x s:(ADDV <t> x y)) (SGTU <t> s (ADDV <t> s c)))
  7052  	for {
  7053  		t := v.Type
  7054  		if v_0.Op != OpAdd64carry {
  7055  			break
  7056  		}
  7057  		c := v_0.Args[2]
  7058  		x := v_0.Args[0]
  7059  		y := v_0.Args[1]
  7060  		v.reset(OpLOONG64OR)
  7061  		v0 := b.NewValue0(v.Pos, OpLOONG64SGTU, t)
  7062  		s := b.NewValue0(v.Pos, OpLOONG64ADDV, t)
  7063  		s.AddArg2(x, y)
  7064  		v0.AddArg2(x, s)
  7065  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, t)
  7066  		v3 := b.NewValue0(v.Pos, OpLOONG64ADDV, t)
  7067  		v3.AddArg2(s, c)
  7068  		v2.AddArg2(s, v3)
  7069  		v.AddArg2(v0, v2)
  7070  		return true
  7071  	}
  7072  	// match: (Select1 <t> (Sub64borrow x y c))
  7073  	// result: (OR (SGTU <t> s:(SUBV <t> x y) x) (SGTU <t> (SUBV <t> s c) s))
  7074  	for {
  7075  		t := v.Type
  7076  		if v_0.Op != OpSub64borrow {
  7077  			break
  7078  		}
  7079  		c := v_0.Args[2]
  7080  		x := v_0.Args[0]
  7081  		y := v_0.Args[1]
  7082  		v.reset(OpLOONG64OR)
  7083  		v0 := b.NewValue0(v.Pos, OpLOONG64SGTU, t)
  7084  		s := b.NewValue0(v.Pos, OpLOONG64SUBV, t)
  7085  		s.AddArg2(x, y)
  7086  		v0.AddArg2(s, x)
  7087  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, t)
  7088  		v3 := b.NewValue0(v.Pos, OpLOONG64SUBV, t)
  7089  		v3.AddArg2(s, c)
  7090  		v2.AddArg2(v3, s)
  7091  		v.AddArg2(v0, v2)
  7092  		return true
  7093  	}
  7094  	// match: (Select1 (MULVU x (MOVVconst [-1])))
  7095  	// result: (NEGV x)
  7096  	for {
  7097  		if v_0.Op != OpLOONG64MULVU {
  7098  			break
  7099  		}
  7100  		_ = v_0.Args[1]
  7101  		v_0_0 := v_0.Args[0]
  7102  		v_0_1 := v_0.Args[1]
  7103  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7104  			x := v_0_0
  7105  			if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != -1 {
  7106  				continue
  7107  			}
  7108  			v.reset(OpLOONG64NEGV)
  7109  			v.AddArg(x)
  7110  			return true
  7111  		}
  7112  		break
  7113  	}
  7114  	// match: (Select1 (MULVU _ (MOVVconst [0])))
  7115  	// result: (MOVVconst [0])
  7116  	for {
  7117  		if v_0.Op != OpLOONG64MULVU {
  7118  			break
  7119  		}
  7120  		_ = v_0.Args[1]
  7121  		v_0_0 := v_0.Args[0]
  7122  		v_0_1 := v_0.Args[1]
  7123  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7124  			if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 {
  7125  				continue
  7126  			}
  7127  			v.reset(OpLOONG64MOVVconst)
  7128  			v.AuxInt = int64ToAuxInt(0)
  7129  			return true
  7130  		}
  7131  		break
  7132  	}
  7133  	// match: (Select1 (MULVU x (MOVVconst [1])))
  7134  	// result: x
  7135  	for {
  7136  		if v_0.Op != OpLOONG64MULVU {
  7137  			break
  7138  		}
  7139  		_ = v_0.Args[1]
  7140  		v_0_0 := v_0.Args[0]
  7141  		v_0_1 := v_0.Args[1]
  7142  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7143  			x := v_0_0
  7144  			if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 1 {
  7145  				continue
  7146  			}
  7147  			v.copyOf(x)
  7148  			return true
  7149  		}
  7150  		break
  7151  	}
  7152  	// match: (Select1 (MULVU x (MOVVconst [c])))
  7153  	// cond: isPowerOfTwo64(c)
  7154  	// result: (SLLVconst [log64(c)] x)
  7155  	for {
  7156  		if v_0.Op != OpLOONG64MULVU {
  7157  			break
  7158  		}
  7159  		_ = v_0.Args[1]
  7160  		v_0_0 := v_0.Args[0]
  7161  		v_0_1 := v_0.Args[1]
  7162  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7163  			x := v_0_0
  7164  			if v_0_1.Op != OpLOONG64MOVVconst {
  7165  				continue
  7166  			}
  7167  			c := auxIntToInt64(v_0_1.AuxInt)
  7168  			if !(isPowerOfTwo64(c)) {
  7169  				continue
  7170  			}
  7171  			v.reset(OpLOONG64SLLVconst)
  7172  			v.AuxInt = int64ToAuxInt(log64(c))
  7173  			v.AddArg(x)
  7174  			return true
  7175  		}
  7176  		break
  7177  	}
  7178  	// match: (Select1 (DIVVU x (MOVVconst [1])))
  7179  	// result: x
  7180  	for {
  7181  		if v_0.Op != OpLOONG64DIVVU {
  7182  			break
  7183  		}
  7184  		_ = v_0.Args[1]
  7185  		x := v_0.Args[0]
  7186  		v_0_1 := v_0.Args[1]
  7187  		if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 1 {
  7188  			break
  7189  		}
  7190  		v.copyOf(x)
  7191  		return true
  7192  	}
  7193  	// match: (Select1 (DIVVU x (MOVVconst [c])))
  7194  	// cond: isPowerOfTwo64(c)
  7195  	// result: (SRLVconst [log64(c)] x)
  7196  	for {
  7197  		if v_0.Op != OpLOONG64DIVVU {
  7198  			break
  7199  		}
  7200  		_ = v_0.Args[1]
  7201  		x := v_0.Args[0]
  7202  		v_0_1 := v_0.Args[1]
  7203  		if v_0_1.Op != OpLOONG64MOVVconst {
  7204  			break
  7205  		}
  7206  		c := auxIntToInt64(v_0_1.AuxInt)
  7207  		if !(isPowerOfTwo64(c)) {
  7208  			break
  7209  		}
  7210  		v.reset(OpLOONG64SRLVconst)
  7211  		v.AuxInt = int64ToAuxInt(log64(c))
  7212  		v.AddArg(x)
  7213  		return true
  7214  	}
  7215  	// match: (Select1 (MULVU (MOVVconst [c]) (MOVVconst [d])))
  7216  	// result: (MOVVconst [c*d])
  7217  	for {
  7218  		if v_0.Op != OpLOONG64MULVU {
  7219  			break
  7220  		}
  7221  		_ = v_0.Args[1]
  7222  		v_0_0 := v_0.Args[0]
  7223  		v_0_1 := v_0.Args[1]
  7224  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7225  			if v_0_0.Op != OpLOONG64MOVVconst {
  7226  				continue
  7227  			}
  7228  			c := auxIntToInt64(v_0_0.AuxInt)
  7229  			if v_0_1.Op != OpLOONG64MOVVconst {
  7230  				continue
  7231  			}
  7232  			d := auxIntToInt64(v_0_1.AuxInt)
  7233  			v.reset(OpLOONG64MOVVconst)
  7234  			v.AuxInt = int64ToAuxInt(c * d)
  7235  			return true
  7236  		}
  7237  		break
  7238  	}
  7239  	// match: (Select1 (DIVV (MOVVconst [c]) (MOVVconst [d])))
  7240  	// cond: d != 0
  7241  	// result: (MOVVconst [c/d])
  7242  	for {
  7243  		if v_0.Op != OpLOONG64DIVV {
  7244  			break
  7245  		}
  7246  		_ = v_0.Args[1]
  7247  		v_0_0 := v_0.Args[0]
  7248  		if v_0_0.Op != OpLOONG64MOVVconst {
  7249  			break
  7250  		}
  7251  		c := auxIntToInt64(v_0_0.AuxInt)
  7252  		v_0_1 := v_0.Args[1]
  7253  		if v_0_1.Op != OpLOONG64MOVVconst {
  7254  			break
  7255  		}
  7256  		d := auxIntToInt64(v_0_1.AuxInt)
  7257  		if !(d != 0) {
  7258  			break
  7259  		}
  7260  		v.reset(OpLOONG64MOVVconst)
  7261  		v.AuxInt = int64ToAuxInt(c / d)
  7262  		return true
  7263  	}
  7264  	// match: (Select1 (DIVVU (MOVVconst [c]) (MOVVconst [d])))
  7265  	// cond: d != 0
  7266  	// result: (MOVVconst [int64(uint64(c)/uint64(d))])
  7267  	for {
  7268  		if v_0.Op != OpLOONG64DIVVU {
  7269  			break
  7270  		}
  7271  		_ = v_0.Args[1]
  7272  		v_0_0 := v_0.Args[0]
  7273  		if v_0_0.Op != OpLOONG64MOVVconst {
  7274  			break
  7275  		}
  7276  		c := auxIntToInt64(v_0_0.AuxInt)
  7277  		v_0_1 := v_0.Args[1]
  7278  		if v_0_1.Op != OpLOONG64MOVVconst {
  7279  			break
  7280  		}
  7281  		d := auxIntToInt64(v_0_1.AuxInt)
  7282  		if !(d != 0) {
  7283  			break
  7284  		}
  7285  		v.reset(OpLOONG64MOVVconst)
  7286  		v.AuxInt = int64ToAuxInt(int64(uint64(c) / uint64(d)))
  7287  		return true
  7288  	}
  7289  	return false
  7290  }
  7291  func rewriteValueLOONG64_OpSlicemask(v *Value) bool {
  7292  	v_0 := v.Args[0]
  7293  	b := v.Block
  7294  	// match: (Slicemask <t> x)
  7295  	// result: (SRAVconst (NEGV <t> x) [63])
  7296  	for {
  7297  		t := v.Type
  7298  		x := v_0
  7299  		v.reset(OpLOONG64SRAVconst)
  7300  		v.AuxInt = int64ToAuxInt(63)
  7301  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  7302  		v0.AddArg(x)
  7303  		v.AddArg(v0)
  7304  		return true
  7305  	}
  7306  }
  7307  func rewriteValueLOONG64_OpStore(v *Value) bool {
  7308  	v_2 := v.Args[2]
  7309  	v_1 := v.Args[1]
  7310  	v_0 := v.Args[0]
  7311  	// match: (Store {t} ptr val mem)
  7312  	// cond: t.Size() == 1
  7313  	// result: (MOVBstore ptr val mem)
  7314  	for {
  7315  		t := auxToType(v.Aux)
  7316  		ptr := v_0
  7317  		val := v_1
  7318  		mem := v_2
  7319  		if !(t.Size() == 1) {
  7320  			break
  7321  		}
  7322  		v.reset(OpLOONG64MOVBstore)
  7323  		v.AddArg3(ptr, val, mem)
  7324  		return true
  7325  	}
  7326  	// match: (Store {t} ptr val mem)
  7327  	// cond: t.Size() == 2
  7328  	// result: (MOVHstore ptr val mem)
  7329  	for {
  7330  		t := auxToType(v.Aux)
  7331  		ptr := v_0
  7332  		val := v_1
  7333  		mem := v_2
  7334  		if !(t.Size() == 2) {
  7335  			break
  7336  		}
  7337  		v.reset(OpLOONG64MOVHstore)
  7338  		v.AddArg3(ptr, val, mem)
  7339  		return true
  7340  	}
  7341  	// match: (Store {t} ptr val mem)
  7342  	// cond: t.Size() == 4 && !is32BitFloat(val.Type)
  7343  	// result: (MOVWstore ptr val mem)
  7344  	for {
  7345  		t := auxToType(v.Aux)
  7346  		ptr := v_0
  7347  		val := v_1
  7348  		mem := v_2
  7349  		if !(t.Size() == 4 && !is32BitFloat(val.Type)) {
  7350  			break
  7351  		}
  7352  		v.reset(OpLOONG64MOVWstore)
  7353  		v.AddArg3(ptr, val, mem)
  7354  		return true
  7355  	}
  7356  	// match: (Store {t} ptr val mem)
  7357  	// cond: t.Size() == 8 && !is64BitFloat(val.Type)
  7358  	// result: (MOVVstore ptr val mem)
  7359  	for {
  7360  		t := auxToType(v.Aux)
  7361  		ptr := v_0
  7362  		val := v_1
  7363  		mem := v_2
  7364  		if !(t.Size() == 8 && !is64BitFloat(val.Type)) {
  7365  			break
  7366  		}
  7367  		v.reset(OpLOONG64MOVVstore)
  7368  		v.AddArg3(ptr, val, mem)
  7369  		return true
  7370  	}
  7371  	// match: (Store {t} ptr val mem)
  7372  	// cond: t.Size() == 4 && is32BitFloat(val.Type)
  7373  	// result: (MOVFstore ptr val mem)
  7374  	for {
  7375  		t := auxToType(v.Aux)
  7376  		ptr := v_0
  7377  		val := v_1
  7378  		mem := v_2
  7379  		if !(t.Size() == 4 && is32BitFloat(val.Type)) {
  7380  			break
  7381  		}
  7382  		v.reset(OpLOONG64MOVFstore)
  7383  		v.AddArg3(ptr, val, mem)
  7384  		return true
  7385  	}
  7386  	// match: (Store {t} ptr val mem)
  7387  	// cond: t.Size() == 8 && is64BitFloat(val.Type)
  7388  	// result: (MOVDstore ptr val mem)
  7389  	for {
  7390  		t := auxToType(v.Aux)
  7391  		ptr := v_0
  7392  		val := v_1
  7393  		mem := v_2
  7394  		if !(t.Size() == 8 && is64BitFloat(val.Type)) {
  7395  			break
  7396  		}
  7397  		v.reset(OpLOONG64MOVDstore)
  7398  		v.AddArg3(ptr, val, mem)
  7399  		return true
  7400  	}
  7401  	return false
  7402  }
  7403  func rewriteValueLOONG64_OpZero(v *Value) bool {
  7404  	v_1 := v.Args[1]
  7405  	v_0 := v.Args[0]
  7406  	b := v.Block
  7407  	config := b.Func.Config
  7408  	typ := &b.Func.Config.Types
  7409  	// match: (Zero [0] _ mem)
  7410  	// result: mem
  7411  	for {
  7412  		if auxIntToInt64(v.AuxInt) != 0 {
  7413  			break
  7414  		}
  7415  		mem := v_1
  7416  		v.copyOf(mem)
  7417  		return true
  7418  	}
  7419  	// match: (Zero [1] ptr mem)
  7420  	// result: (MOVBstore ptr (MOVVconst [0]) mem)
  7421  	for {
  7422  		if auxIntToInt64(v.AuxInt) != 1 {
  7423  			break
  7424  		}
  7425  		ptr := v_0
  7426  		mem := v_1
  7427  		v.reset(OpLOONG64MOVBstore)
  7428  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7429  		v0.AuxInt = int64ToAuxInt(0)
  7430  		v.AddArg3(ptr, v0, mem)
  7431  		return true
  7432  	}
  7433  	// match: (Zero [2] {t} ptr mem)
  7434  	// cond: t.Alignment()%2 == 0
  7435  	// result: (MOVHstore ptr (MOVVconst [0]) mem)
  7436  	for {
  7437  		if auxIntToInt64(v.AuxInt) != 2 {
  7438  			break
  7439  		}
  7440  		t := auxToType(v.Aux)
  7441  		ptr := v_0
  7442  		mem := v_1
  7443  		if !(t.Alignment()%2 == 0) {
  7444  			break
  7445  		}
  7446  		v.reset(OpLOONG64MOVHstore)
  7447  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7448  		v0.AuxInt = int64ToAuxInt(0)
  7449  		v.AddArg3(ptr, v0, mem)
  7450  		return true
  7451  	}
  7452  	// match: (Zero [2] ptr mem)
  7453  	// result: (MOVBstore [1] ptr (MOVVconst [0]) (MOVBstore [0] ptr (MOVVconst [0]) mem))
  7454  	for {
  7455  		if auxIntToInt64(v.AuxInt) != 2 {
  7456  			break
  7457  		}
  7458  		ptr := v_0
  7459  		mem := v_1
  7460  		v.reset(OpLOONG64MOVBstore)
  7461  		v.AuxInt = int32ToAuxInt(1)
  7462  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7463  		v0.AuxInt = int64ToAuxInt(0)
  7464  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  7465  		v1.AuxInt = int32ToAuxInt(0)
  7466  		v1.AddArg3(ptr, v0, mem)
  7467  		v.AddArg3(ptr, v0, v1)
  7468  		return true
  7469  	}
  7470  	// match: (Zero [4] {t} ptr mem)
  7471  	// cond: t.Alignment()%4 == 0
  7472  	// result: (MOVWstore ptr (MOVVconst [0]) mem)
  7473  	for {
  7474  		if auxIntToInt64(v.AuxInt) != 4 {
  7475  			break
  7476  		}
  7477  		t := auxToType(v.Aux)
  7478  		ptr := v_0
  7479  		mem := v_1
  7480  		if !(t.Alignment()%4 == 0) {
  7481  			break
  7482  		}
  7483  		v.reset(OpLOONG64MOVWstore)
  7484  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7485  		v0.AuxInt = int64ToAuxInt(0)
  7486  		v.AddArg3(ptr, v0, mem)
  7487  		return true
  7488  	}
  7489  	// match: (Zero [4] {t} ptr mem)
  7490  	// cond: t.Alignment()%2 == 0
  7491  	// result: (MOVHstore [2] ptr (MOVVconst [0]) (MOVHstore [0] ptr (MOVVconst [0]) mem))
  7492  	for {
  7493  		if auxIntToInt64(v.AuxInt) != 4 {
  7494  			break
  7495  		}
  7496  		t := auxToType(v.Aux)
  7497  		ptr := v_0
  7498  		mem := v_1
  7499  		if !(t.Alignment()%2 == 0) {
  7500  			break
  7501  		}
  7502  		v.reset(OpLOONG64MOVHstore)
  7503  		v.AuxInt = int32ToAuxInt(2)
  7504  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7505  		v0.AuxInt = int64ToAuxInt(0)
  7506  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  7507  		v1.AuxInt = int32ToAuxInt(0)
  7508  		v1.AddArg3(ptr, v0, mem)
  7509  		v.AddArg3(ptr, v0, v1)
  7510  		return true
  7511  	}
  7512  	// match: (Zero [4] ptr mem)
  7513  	// result: (MOVBstore [3] ptr (MOVVconst [0]) (MOVBstore [2] ptr (MOVVconst [0]) (MOVBstore [1] ptr (MOVVconst [0]) (MOVBstore [0] ptr (MOVVconst [0]) mem))))
  7514  	for {
  7515  		if auxIntToInt64(v.AuxInt) != 4 {
  7516  			break
  7517  		}
  7518  		ptr := v_0
  7519  		mem := v_1
  7520  		v.reset(OpLOONG64MOVBstore)
  7521  		v.AuxInt = int32ToAuxInt(3)
  7522  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7523  		v0.AuxInt = int64ToAuxInt(0)
  7524  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  7525  		v1.AuxInt = int32ToAuxInt(2)
  7526  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  7527  		v2.AuxInt = int32ToAuxInt(1)
  7528  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  7529  		v3.AuxInt = int32ToAuxInt(0)
  7530  		v3.AddArg3(ptr, v0, mem)
  7531  		v2.AddArg3(ptr, v0, v3)
  7532  		v1.AddArg3(ptr, v0, v2)
  7533  		v.AddArg3(ptr, v0, v1)
  7534  		return true
  7535  	}
  7536  	// match: (Zero [8] {t} ptr mem)
  7537  	// cond: t.Alignment()%8 == 0
  7538  	// result: (MOVVstore ptr (MOVVconst [0]) mem)
  7539  	for {
  7540  		if auxIntToInt64(v.AuxInt) != 8 {
  7541  			break
  7542  		}
  7543  		t := auxToType(v.Aux)
  7544  		ptr := v_0
  7545  		mem := v_1
  7546  		if !(t.Alignment()%8 == 0) {
  7547  			break
  7548  		}
  7549  		v.reset(OpLOONG64MOVVstore)
  7550  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7551  		v0.AuxInt = int64ToAuxInt(0)
  7552  		v.AddArg3(ptr, v0, mem)
  7553  		return true
  7554  	}
  7555  	// match: (Zero [8] {t} ptr mem)
  7556  	// cond: t.Alignment()%4 == 0
  7557  	// result: (MOVWstore [4] ptr (MOVVconst [0]) (MOVWstore [0] ptr (MOVVconst [0]) mem))
  7558  	for {
  7559  		if auxIntToInt64(v.AuxInt) != 8 {
  7560  			break
  7561  		}
  7562  		t := auxToType(v.Aux)
  7563  		ptr := v_0
  7564  		mem := v_1
  7565  		if !(t.Alignment()%4 == 0) {
  7566  			break
  7567  		}
  7568  		v.reset(OpLOONG64MOVWstore)
  7569  		v.AuxInt = int32ToAuxInt(4)
  7570  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7571  		v0.AuxInt = int64ToAuxInt(0)
  7572  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  7573  		v1.AuxInt = int32ToAuxInt(0)
  7574  		v1.AddArg3(ptr, v0, mem)
  7575  		v.AddArg3(ptr, v0, v1)
  7576  		return true
  7577  	}
  7578  	// match: (Zero [8] {t} ptr mem)
  7579  	// cond: t.Alignment()%2 == 0
  7580  	// result: (MOVHstore [6] ptr (MOVVconst [0]) (MOVHstore [4] ptr (MOVVconst [0]) (MOVHstore [2] ptr (MOVVconst [0]) (MOVHstore [0] ptr (MOVVconst [0]) mem))))
  7581  	for {
  7582  		if auxIntToInt64(v.AuxInt) != 8 {
  7583  			break
  7584  		}
  7585  		t := auxToType(v.Aux)
  7586  		ptr := v_0
  7587  		mem := v_1
  7588  		if !(t.Alignment()%2 == 0) {
  7589  			break
  7590  		}
  7591  		v.reset(OpLOONG64MOVHstore)
  7592  		v.AuxInt = int32ToAuxInt(6)
  7593  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7594  		v0.AuxInt = int64ToAuxInt(0)
  7595  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  7596  		v1.AuxInt = int32ToAuxInt(4)
  7597  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  7598  		v2.AuxInt = int32ToAuxInt(2)
  7599  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  7600  		v3.AuxInt = int32ToAuxInt(0)
  7601  		v3.AddArg3(ptr, v0, mem)
  7602  		v2.AddArg3(ptr, v0, v3)
  7603  		v1.AddArg3(ptr, v0, v2)
  7604  		v.AddArg3(ptr, v0, v1)
  7605  		return true
  7606  	}
  7607  	// match: (Zero [3] ptr mem)
  7608  	// result: (MOVBstore [2] ptr (MOVVconst [0]) (MOVBstore [1] ptr (MOVVconst [0]) (MOVBstore [0] ptr (MOVVconst [0]) mem)))
  7609  	for {
  7610  		if auxIntToInt64(v.AuxInt) != 3 {
  7611  			break
  7612  		}
  7613  		ptr := v_0
  7614  		mem := v_1
  7615  		v.reset(OpLOONG64MOVBstore)
  7616  		v.AuxInt = int32ToAuxInt(2)
  7617  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7618  		v0.AuxInt = int64ToAuxInt(0)
  7619  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  7620  		v1.AuxInt = int32ToAuxInt(1)
  7621  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVBstore, types.TypeMem)
  7622  		v2.AuxInt = int32ToAuxInt(0)
  7623  		v2.AddArg3(ptr, v0, mem)
  7624  		v1.AddArg3(ptr, v0, v2)
  7625  		v.AddArg3(ptr, v0, v1)
  7626  		return true
  7627  	}
  7628  	// match: (Zero [6] {t} ptr mem)
  7629  	// cond: t.Alignment()%2 == 0
  7630  	// result: (MOVHstore [4] ptr (MOVVconst [0]) (MOVHstore [2] ptr (MOVVconst [0]) (MOVHstore [0] ptr (MOVVconst [0]) mem)))
  7631  	for {
  7632  		if auxIntToInt64(v.AuxInt) != 6 {
  7633  			break
  7634  		}
  7635  		t := auxToType(v.Aux)
  7636  		ptr := v_0
  7637  		mem := v_1
  7638  		if !(t.Alignment()%2 == 0) {
  7639  			break
  7640  		}
  7641  		v.reset(OpLOONG64MOVHstore)
  7642  		v.AuxInt = int32ToAuxInt(4)
  7643  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7644  		v0.AuxInt = int64ToAuxInt(0)
  7645  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  7646  		v1.AuxInt = int32ToAuxInt(2)
  7647  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  7648  		v2.AuxInt = int32ToAuxInt(0)
  7649  		v2.AddArg3(ptr, v0, mem)
  7650  		v1.AddArg3(ptr, v0, v2)
  7651  		v.AddArg3(ptr, v0, v1)
  7652  		return true
  7653  	}
  7654  	// match: (Zero [12] {t} ptr mem)
  7655  	// cond: t.Alignment()%4 == 0
  7656  	// result: (MOVWstore [8] ptr (MOVVconst [0]) (MOVWstore [4] ptr (MOVVconst [0]) (MOVWstore [0] ptr (MOVVconst [0]) mem)))
  7657  	for {
  7658  		if auxIntToInt64(v.AuxInt) != 12 {
  7659  			break
  7660  		}
  7661  		t := auxToType(v.Aux)
  7662  		ptr := v_0
  7663  		mem := v_1
  7664  		if !(t.Alignment()%4 == 0) {
  7665  			break
  7666  		}
  7667  		v.reset(OpLOONG64MOVWstore)
  7668  		v.AuxInt = int32ToAuxInt(8)
  7669  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7670  		v0.AuxInt = int64ToAuxInt(0)
  7671  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  7672  		v1.AuxInt = int32ToAuxInt(4)
  7673  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  7674  		v2.AuxInt = int32ToAuxInt(0)
  7675  		v2.AddArg3(ptr, v0, mem)
  7676  		v1.AddArg3(ptr, v0, v2)
  7677  		v.AddArg3(ptr, v0, v1)
  7678  		return true
  7679  	}
  7680  	// match: (Zero [16] {t} ptr mem)
  7681  	// cond: t.Alignment()%8 == 0
  7682  	// result: (MOVVstore [8] ptr (MOVVconst [0]) (MOVVstore [0] ptr (MOVVconst [0]) mem))
  7683  	for {
  7684  		if auxIntToInt64(v.AuxInt) != 16 {
  7685  			break
  7686  		}
  7687  		t := auxToType(v.Aux)
  7688  		ptr := v_0
  7689  		mem := v_1
  7690  		if !(t.Alignment()%8 == 0) {
  7691  			break
  7692  		}
  7693  		v.reset(OpLOONG64MOVVstore)
  7694  		v.AuxInt = int32ToAuxInt(8)
  7695  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7696  		v0.AuxInt = int64ToAuxInt(0)
  7697  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  7698  		v1.AuxInt = int32ToAuxInt(0)
  7699  		v1.AddArg3(ptr, v0, mem)
  7700  		v.AddArg3(ptr, v0, v1)
  7701  		return true
  7702  	}
  7703  	// match: (Zero [24] {t} ptr mem)
  7704  	// cond: t.Alignment()%8 == 0
  7705  	// result: (MOVVstore [16] ptr (MOVVconst [0]) (MOVVstore [8] ptr (MOVVconst [0]) (MOVVstore [0] ptr (MOVVconst [0]) mem)))
  7706  	for {
  7707  		if auxIntToInt64(v.AuxInt) != 24 {
  7708  			break
  7709  		}
  7710  		t := auxToType(v.Aux)
  7711  		ptr := v_0
  7712  		mem := v_1
  7713  		if !(t.Alignment()%8 == 0) {
  7714  			break
  7715  		}
  7716  		v.reset(OpLOONG64MOVVstore)
  7717  		v.AuxInt = int32ToAuxInt(16)
  7718  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7719  		v0.AuxInt = int64ToAuxInt(0)
  7720  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  7721  		v1.AuxInt = int32ToAuxInt(8)
  7722  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  7723  		v2.AuxInt = int32ToAuxInt(0)
  7724  		v2.AddArg3(ptr, v0, mem)
  7725  		v1.AddArg3(ptr, v0, v2)
  7726  		v.AddArg3(ptr, v0, v1)
  7727  		return true
  7728  	}
  7729  	// match: (Zero [s] {t} ptr mem)
  7730  	// cond: s%8 == 0 && s > 24 && s <= 8*128 && t.Alignment()%8 == 0 && !config.noDuffDevice
  7731  	// result: (DUFFZERO [8 * (128 - s/8)] ptr mem)
  7732  	for {
  7733  		s := auxIntToInt64(v.AuxInt)
  7734  		t := auxToType(v.Aux)
  7735  		ptr := v_0
  7736  		mem := v_1
  7737  		if !(s%8 == 0 && s > 24 && s <= 8*128 && t.Alignment()%8 == 0 && !config.noDuffDevice) {
  7738  			break
  7739  		}
  7740  		v.reset(OpLOONG64DUFFZERO)
  7741  		v.AuxInt = int64ToAuxInt(8 * (128 - s/8))
  7742  		v.AddArg2(ptr, mem)
  7743  		return true
  7744  	}
  7745  	// match: (Zero [s] {t} ptr mem)
  7746  	// cond: (s > 8*128 || config.noDuffDevice) || t.Alignment()%8 != 0
  7747  	// result: (LoweredZero [t.Alignment()] ptr (ADDVconst <ptr.Type> ptr [s-moveSize(t.Alignment(), config)]) mem)
  7748  	for {
  7749  		s := auxIntToInt64(v.AuxInt)
  7750  		t := auxToType(v.Aux)
  7751  		ptr := v_0
  7752  		mem := v_1
  7753  		if !((s > 8*128 || config.noDuffDevice) || t.Alignment()%8 != 0) {
  7754  			break
  7755  		}
  7756  		v.reset(OpLOONG64LoweredZero)
  7757  		v.AuxInt = int64ToAuxInt(t.Alignment())
  7758  		v0 := b.NewValue0(v.Pos, OpLOONG64ADDVconst, ptr.Type)
  7759  		v0.AuxInt = int64ToAuxInt(s - moveSize(t.Alignment(), config))
  7760  		v0.AddArg(ptr)
  7761  		v.AddArg3(ptr, v0, mem)
  7762  		return true
  7763  	}
  7764  	return false
  7765  }
  7766  func rewriteBlockLOONG64(b *Block) bool {
  7767  	switch b.Kind {
  7768  	case BlockLOONG64EQ:
  7769  		// match: (EQ (FPFlagTrue cmp) yes no)
  7770  		// result: (FPF cmp yes no)
  7771  		for b.Controls[0].Op == OpLOONG64FPFlagTrue {
  7772  			v_0 := b.Controls[0]
  7773  			cmp := v_0.Args[0]
  7774  			b.resetWithControl(BlockLOONG64FPF, cmp)
  7775  			return true
  7776  		}
  7777  		// match: (EQ (FPFlagFalse cmp) yes no)
  7778  		// result: (FPT cmp yes no)
  7779  		for b.Controls[0].Op == OpLOONG64FPFlagFalse {
  7780  			v_0 := b.Controls[0]
  7781  			cmp := v_0.Args[0]
  7782  			b.resetWithControl(BlockLOONG64FPT, cmp)
  7783  			return true
  7784  		}
  7785  		// match: (EQ (XORconst [1] cmp:(SGT _ _)) yes no)
  7786  		// result: (NE cmp yes no)
  7787  		for b.Controls[0].Op == OpLOONG64XORconst {
  7788  			v_0 := b.Controls[0]
  7789  			if auxIntToInt64(v_0.AuxInt) != 1 {
  7790  				break
  7791  			}
  7792  			cmp := v_0.Args[0]
  7793  			if cmp.Op != OpLOONG64SGT {
  7794  				break
  7795  			}
  7796  			b.resetWithControl(BlockLOONG64NE, cmp)
  7797  			return true
  7798  		}
  7799  		// match: (EQ (XORconst [1] cmp:(SGTU _ _)) yes no)
  7800  		// result: (NE cmp yes no)
  7801  		for b.Controls[0].Op == OpLOONG64XORconst {
  7802  			v_0 := b.Controls[0]
  7803  			if auxIntToInt64(v_0.AuxInt) != 1 {
  7804  				break
  7805  			}
  7806  			cmp := v_0.Args[0]
  7807  			if cmp.Op != OpLOONG64SGTU {
  7808  				break
  7809  			}
  7810  			b.resetWithControl(BlockLOONG64NE, cmp)
  7811  			return true
  7812  		}
  7813  		// match: (EQ (XORconst [1] cmp:(SGTconst _)) yes no)
  7814  		// result: (NE cmp yes no)
  7815  		for b.Controls[0].Op == OpLOONG64XORconst {
  7816  			v_0 := b.Controls[0]
  7817  			if auxIntToInt64(v_0.AuxInt) != 1 {
  7818  				break
  7819  			}
  7820  			cmp := v_0.Args[0]
  7821  			if cmp.Op != OpLOONG64SGTconst {
  7822  				break
  7823  			}
  7824  			b.resetWithControl(BlockLOONG64NE, cmp)
  7825  			return true
  7826  		}
  7827  		// match: (EQ (XORconst [1] cmp:(SGTUconst _)) yes no)
  7828  		// result: (NE cmp yes no)
  7829  		for b.Controls[0].Op == OpLOONG64XORconst {
  7830  			v_0 := b.Controls[0]
  7831  			if auxIntToInt64(v_0.AuxInt) != 1 {
  7832  				break
  7833  			}
  7834  			cmp := v_0.Args[0]
  7835  			if cmp.Op != OpLOONG64SGTUconst {
  7836  				break
  7837  			}
  7838  			b.resetWithControl(BlockLOONG64NE, cmp)
  7839  			return true
  7840  		}
  7841  		// match: (EQ (SGTUconst [1] x) yes no)
  7842  		// result: (NE x yes no)
  7843  		for b.Controls[0].Op == OpLOONG64SGTUconst {
  7844  			v_0 := b.Controls[0]
  7845  			if auxIntToInt64(v_0.AuxInt) != 1 {
  7846  				break
  7847  			}
  7848  			x := v_0.Args[0]
  7849  			b.resetWithControl(BlockLOONG64NE, x)
  7850  			return true
  7851  		}
  7852  		// match: (EQ (SGTU x (MOVVconst [0])) yes no)
  7853  		// result: (EQ x yes no)
  7854  		for b.Controls[0].Op == OpLOONG64SGTU {
  7855  			v_0 := b.Controls[0]
  7856  			_ = v_0.Args[1]
  7857  			x := v_0.Args[0]
  7858  			v_0_1 := v_0.Args[1]
  7859  			if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 {
  7860  				break
  7861  			}
  7862  			b.resetWithControl(BlockLOONG64EQ, x)
  7863  			return true
  7864  		}
  7865  		// match: (EQ (SGTconst [0] x) yes no)
  7866  		// result: (GEZ x yes no)
  7867  		for b.Controls[0].Op == OpLOONG64SGTconst {
  7868  			v_0 := b.Controls[0]
  7869  			if auxIntToInt64(v_0.AuxInt) != 0 {
  7870  				break
  7871  			}
  7872  			x := v_0.Args[0]
  7873  			b.resetWithControl(BlockLOONG64GEZ, x)
  7874  			return true
  7875  		}
  7876  		// match: (EQ (SGT x (MOVVconst [0])) yes no)
  7877  		// result: (LEZ x yes no)
  7878  		for b.Controls[0].Op == OpLOONG64SGT {
  7879  			v_0 := b.Controls[0]
  7880  			_ = v_0.Args[1]
  7881  			x := v_0.Args[0]
  7882  			v_0_1 := v_0.Args[1]
  7883  			if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 {
  7884  				break
  7885  			}
  7886  			b.resetWithControl(BlockLOONG64LEZ, x)
  7887  			return true
  7888  		}
  7889  		// match: (EQ (MOVVconst [0]) yes no)
  7890  		// result: (First yes no)
  7891  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  7892  			v_0 := b.Controls[0]
  7893  			if auxIntToInt64(v_0.AuxInt) != 0 {
  7894  				break
  7895  			}
  7896  			b.Reset(BlockFirst)
  7897  			return true
  7898  		}
  7899  		// match: (EQ (MOVVconst [c]) yes no)
  7900  		// cond: c != 0
  7901  		// result: (First no yes)
  7902  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  7903  			v_0 := b.Controls[0]
  7904  			c := auxIntToInt64(v_0.AuxInt)
  7905  			if !(c != 0) {
  7906  				break
  7907  			}
  7908  			b.Reset(BlockFirst)
  7909  			b.swapSuccessors()
  7910  			return true
  7911  		}
  7912  	case BlockLOONG64GEZ:
  7913  		// match: (GEZ (MOVVconst [c]) yes no)
  7914  		// cond: c >= 0
  7915  		// result: (First yes no)
  7916  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  7917  			v_0 := b.Controls[0]
  7918  			c := auxIntToInt64(v_0.AuxInt)
  7919  			if !(c >= 0) {
  7920  				break
  7921  			}
  7922  			b.Reset(BlockFirst)
  7923  			return true
  7924  		}
  7925  		// match: (GEZ (MOVVconst [c]) yes no)
  7926  		// cond: c < 0
  7927  		// result: (First no yes)
  7928  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  7929  			v_0 := b.Controls[0]
  7930  			c := auxIntToInt64(v_0.AuxInt)
  7931  			if !(c < 0) {
  7932  				break
  7933  			}
  7934  			b.Reset(BlockFirst)
  7935  			b.swapSuccessors()
  7936  			return true
  7937  		}
  7938  	case BlockLOONG64GTZ:
  7939  		// match: (GTZ (MOVVconst [c]) yes no)
  7940  		// cond: c > 0
  7941  		// result: (First yes no)
  7942  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  7943  			v_0 := b.Controls[0]
  7944  			c := auxIntToInt64(v_0.AuxInt)
  7945  			if !(c > 0) {
  7946  				break
  7947  			}
  7948  			b.Reset(BlockFirst)
  7949  			return true
  7950  		}
  7951  		// match: (GTZ (MOVVconst [c]) yes no)
  7952  		// cond: c <= 0
  7953  		// result: (First no yes)
  7954  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  7955  			v_0 := b.Controls[0]
  7956  			c := auxIntToInt64(v_0.AuxInt)
  7957  			if !(c <= 0) {
  7958  				break
  7959  			}
  7960  			b.Reset(BlockFirst)
  7961  			b.swapSuccessors()
  7962  			return true
  7963  		}
  7964  	case BlockIf:
  7965  		// match: (If cond yes no)
  7966  		// result: (NE cond yes no)
  7967  		for {
  7968  			cond := b.Controls[0]
  7969  			b.resetWithControl(BlockLOONG64NE, cond)
  7970  			return true
  7971  		}
  7972  	case BlockLOONG64LEZ:
  7973  		// match: (LEZ (MOVVconst [c]) yes no)
  7974  		// cond: c <= 0
  7975  		// result: (First yes no)
  7976  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  7977  			v_0 := b.Controls[0]
  7978  			c := auxIntToInt64(v_0.AuxInt)
  7979  			if !(c <= 0) {
  7980  				break
  7981  			}
  7982  			b.Reset(BlockFirst)
  7983  			return true
  7984  		}
  7985  		// match: (LEZ (MOVVconst [c]) yes no)
  7986  		// cond: c > 0
  7987  		// result: (First no yes)
  7988  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  7989  			v_0 := b.Controls[0]
  7990  			c := auxIntToInt64(v_0.AuxInt)
  7991  			if !(c > 0) {
  7992  				break
  7993  			}
  7994  			b.Reset(BlockFirst)
  7995  			b.swapSuccessors()
  7996  			return true
  7997  		}
  7998  	case BlockLOONG64LTZ:
  7999  		// match: (LTZ (MOVVconst [c]) yes no)
  8000  		// cond: c < 0
  8001  		// result: (First yes no)
  8002  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  8003  			v_0 := b.Controls[0]
  8004  			c := auxIntToInt64(v_0.AuxInt)
  8005  			if !(c < 0) {
  8006  				break
  8007  			}
  8008  			b.Reset(BlockFirst)
  8009  			return true
  8010  		}
  8011  		// match: (LTZ (MOVVconst [c]) yes no)
  8012  		// cond: c >= 0
  8013  		// result: (First no yes)
  8014  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  8015  			v_0 := b.Controls[0]
  8016  			c := auxIntToInt64(v_0.AuxInt)
  8017  			if !(c >= 0) {
  8018  				break
  8019  			}
  8020  			b.Reset(BlockFirst)
  8021  			b.swapSuccessors()
  8022  			return true
  8023  		}
  8024  	case BlockLOONG64NE:
  8025  		// match: (NE (FPFlagTrue cmp) yes no)
  8026  		// result: (FPT cmp yes no)
  8027  		for b.Controls[0].Op == OpLOONG64FPFlagTrue {
  8028  			v_0 := b.Controls[0]
  8029  			cmp := v_0.Args[0]
  8030  			b.resetWithControl(BlockLOONG64FPT, cmp)
  8031  			return true
  8032  		}
  8033  		// match: (NE (FPFlagFalse cmp) yes no)
  8034  		// result: (FPF cmp yes no)
  8035  		for b.Controls[0].Op == OpLOONG64FPFlagFalse {
  8036  			v_0 := b.Controls[0]
  8037  			cmp := v_0.Args[0]
  8038  			b.resetWithControl(BlockLOONG64FPF, cmp)
  8039  			return true
  8040  		}
  8041  		// match: (NE (XORconst [1] cmp:(SGT _ _)) yes no)
  8042  		// result: (EQ cmp yes no)
  8043  		for b.Controls[0].Op == OpLOONG64XORconst {
  8044  			v_0 := b.Controls[0]
  8045  			if auxIntToInt64(v_0.AuxInt) != 1 {
  8046  				break
  8047  			}
  8048  			cmp := v_0.Args[0]
  8049  			if cmp.Op != OpLOONG64SGT {
  8050  				break
  8051  			}
  8052  			b.resetWithControl(BlockLOONG64EQ, cmp)
  8053  			return true
  8054  		}
  8055  		// match: (NE (XORconst [1] cmp:(SGTU _ _)) yes no)
  8056  		// result: (EQ cmp yes no)
  8057  		for b.Controls[0].Op == OpLOONG64XORconst {
  8058  			v_0 := b.Controls[0]
  8059  			if auxIntToInt64(v_0.AuxInt) != 1 {
  8060  				break
  8061  			}
  8062  			cmp := v_0.Args[0]
  8063  			if cmp.Op != OpLOONG64SGTU {
  8064  				break
  8065  			}
  8066  			b.resetWithControl(BlockLOONG64EQ, cmp)
  8067  			return true
  8068  		}
  8069  		// match: (NE (XORconst [1] cmp:(SGTconst _)) yes no)
  8070  		// result: (EQ cmp yes no)
  8071  		for b.Controls[0].Op == OpLOONG64XORconst {
  8072  			v_0 := b.Controls[0]
  8073  			if auxIntToInt64(v_0.AuxInt) != 1 {
  8074  				break
  8075  			}
  8076  			cmp := v_0.Args[0]
  8077  			if cmp.Op != OpLOONG64SGTconst {
  8078  				break
  8079  			}
  8080  			b.resetWithControl(BlockLOONG64EQ, cmp)
  8081  			return true
  8082  		}
  8083  		// match: (NE (XORconst [1] cmp:(SGTUconst _)) yes no)
  8084  		// result: (EQ cmp yes no)
  8085  		for b.Controls[0].Op == OpLOONG64XORconst {
  8086  			v_0 := b.Controls[0]
  8087  			if auxIntToInt64(v_0.AuxInt) != 1 {
  8088  				break
  8089  			}
  8090  			cmp := v_0.Args[0]
  8091  			if cmp.Op != OpLOONG64SGTUconst {
  8092  				break
  8093  			}
  8094  			b.resetWithControl(BlockLOONG64EQ, cmp)
  8095  			return true
  8096  		}
  8097  		// match: (NE (SGTUconst [1] x) yes no)
  8098  		// result: (EQ x yes no)
  8099  		for b.Controls[0].Op == OpLOONG64SGTUconst {
  8100  			v_0 := b.Controls[0]
  8101  			if auxIntToInt64(v_0.AuxInt) != 1 {
  8102  				break
  8103  			}
  8104  			x := v_0.Args[0]
  8105  			b.resetWithControl(BlockLOONG64EQ, x)
  8106  			return true
  8107  		}
  8108  		// match: (NE (SGTU x (MOVVconst [0])) yes no)
  8109  		// result: (NE x yes no)
  8110  		for b.Controls[0].Op == OpLOONG64SGTU {
  8111  			v_0 := b.Controls[0]
  8112  			_ = v_0.Args[1]
  8113  			x := v_0.Args[0]
  8114  			v_0_1 := v_0.Args[1]
  8115  			if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 {
  8116  				break
  8117  			}
  8118  			b.resetWithControl(BlockLOONG64NE, x)
  8119  			return true
  8120  		}
  8121  		// match: (NE (SGTconst [0] x) yes no)
  8122  		// result: (LTZ x yes no)
  8123  		for b.Controls[0].Op == OpLOONG64SGTconst {
  8124  			v_0 := b.Controls[0]
  8125  			if auxIntToInt64(v_0.AuxInt) != 0 {
  8126  				break
  8127  			}
  8128  			x := v_0.Args[0]
  8129  			b.resetWithControl(BlockLOONG64LTZ, x)
  8130  			return true
  8131  		}
  8132  		// match: (NE (SGT x (MOVVconst [0])) yes no)
  8133  		// result: (GTZ x yes no)
  8134  		for b.Controls[0].Op == OpLOONG64SGT {
  8135  			v_0 := b.Controls[0]
  8136  			_ = v_0.Args[1]
  8137  			x := v_0.Args[0]
  8138  			v_0_1 := v_0.Args[1]
  8139  			if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 {
  8140  				break
  8141  			}
  8142  			b.resetWithControl(BlockLOONG64GTZ, x)
  8143  			return true
  8144  		}
  8145  		// match: (NE (MOVVconst [0]) yes no)
  8146  		// result: (First no yes)
  8147  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  8148  			v_0 := b.Controls[0]
  8149  			if auxIntToInt64(v_0.AuxInt) != 0 {
  8150  				break
  8151  			}
  8152  			b.Reset(BlockFirst)
  8153  			b.swapSuccessors()
  8154  			return true
  8155  		}
  8156  		// match: (NE (MOVVconst [c]) yes no)
  8157  		// cond: c != 0
  8158  		// result: (First yes no)
  8159  		for b.Controls[0].Op == OpLOONG64MOVVconst {
  8160  			v_0 := b.Controls[0]
  8161  			c := auxIntToInt64(v_0.AuxInt)
  8162  			if !(c != 0) {
  8163  				break
  8164  			}
  8165  			b.Reset(BlockFirst)
  8166  			return true
  8167  		}
  8168  	}
  8169  	return false
  8170  }