Source file src/cmd/compile/internal/ssa/rewriteLOONG64.go

     1  // Code generated from _gen/LOONG64.rules using 'go generate'; DO NOT EDIT.
     2  
     3  package ssa
     4  
     5  import "cmd/compile/internal/types"
     6  
     7  func rewriteValueLOONG64(v *Value) bool {
     8  	switch v.Op {
     9  	case OpAbs:
    10  		v.Op = OpLOONG64ABSD
    11  		return true
    12  	case OpAdd16:
    13  		v.Op = OpLOONG64ADDV
    14  		return true
    15  	case OpAdd32:
    16  		v.Op = OpLOONG64ADDV
    17  		return true
    18  	case OpAdd32F:
    19  		v.Op = OpLOONG64ADDF
    20  		return true
    21  	case OpAdd64:
    22  		v.Op = OpLOONG64ADDV
    23  		return true
    24  	case OpAdd64F:
    25  		v.Op = OpLOONG64ADDD
    26  		return true
    27  	case OpAdd8:
    28  		v.Op = OpLOONG64ADDV
    29  		return true
    30  	case OpAddPtr:
    31  		v.Op = OpLOONG64ADDV
    32  		return true
    33  	case OpAddr:
    34  		return rewriteValueLOONG64_OpAddr(v)
    35  	case OpAnd16:
    36  		v.Op = OpLOONG64AND
    37  		return true
    38  	case OpAnd32:
    39  		v.Op = OpLOONG64AND
    40  		return true
    41  	case OpAnd64:
    42  		v.Op = OpLOONG64AND
    43  		return true
    44  	case OpAnd8:
    45  		v.Op = OpLOONG64AND
    46  		return true
    47  	case OpAndB:
    48  		v.Op = OpLOONG64AND
    49  		return true
    50  	case OpAtomicAdd32:
    51  		v.Op = OpLOONG64LoweredAtomicAdd32
    52  		return true
    53  	case OpAtomicAdd64:
    54  		v.Op = OpLOONG64LoweredAtomicAdd64
    55  		return true
    56  	case OpAtomicAnd32:
    57  		v.Op = OpLOONG64LoweredAtomicAnd32
    58  		return true
    59  	case OpAtomicAnd32value:
    60  		v.Op = OpLOONG64LoweredAtomicAnd32value
    61  		return true
    62  	case OpAtomicAnd64value:
    63  		v.Op = OpLOONG64LoweredAtomicAnd64value
    64  		return true
    65  	case OpAtomicAnd8:
    66  		return rewriteValueLOONG64_OpAtomicAnd8(v)
    67  	case OpAtomicCompareAndSwap32:
    68  		return rewriteValueLOONG64_OpAtomicCompareAndSwap32(v)
    69  	case OpAtomicCompareAndSwap32Variant:
    70  		return rewriteValueLOONG64_OpAtomicCompareAndSwap32Variant(v)
    71  	case OpAtomicCompareAndSwap64:
    72  		v.Op = OpLOONG64LoweredAtomicCas64
    73  		return true
    74  	case OpAtomicCompareAndSwap64Variant:
    75  		v.Op = OpLOONG64LoweredAtomicCas64Variant
    76  		return true
    77  	case OpAtomicExchange32:
    78  		v.Op = OpLOONG64LoweredAtomicExchange32
    79  		return true
    80  	case OpAtomicExchange64:
    81  		v.Op = OpLOONG64LoweredAtomicExchange64
    82  		return true
    83  	case OpAtomicExchange8Variant:
    84  		v.Op = OpLOONG64LoweredAtomicExchange8Variant
    85  		return true
    86  	case OpAtomicLoad32:
    87  		v.Op = OpLOONG64LoweredAtomicLoad32
    88  		return true
    89  	case OpAtomicLoad64:
    90  		v.Op = OpLOONG64LoweredAtomicLoad64
    91  		return true
    92  	case OpAtomicLoad8:
    93  		v.Op = OpLOONG64LoweredAtomicLoad8
    94  		return true
    95  	case OpAtomicLoadPtr:
    96  		v.Op = OpLOONG64LoweredAtomicLoad64
    97  		return true
    98  	case OpAtomicOr32:
    99  		v.Op = OpLOONG64LoweredAtomicOr32
   100  		return true
   101  	case OpAtomicOr32value:
   102  		v.Op = OpLOONG64LoweredAtomicOr32value
   103  		return true
   104  	case OpAtomicOr64value:
   105  		v.Op = OpLOONG64LoweredAtomicOr64value
   106  		return true
   107  	case OpAtomicOr8:
   108  		return rewriteValueLOONG64_OpAtomicOr8(v)
   109  	case OpAtomicStore32:
   110  		v.Op = OpLOONG64LoweredAtomicStore32
   111  		return true
   112  	case OpAtomicStore32Variant:
   113  		v.Op = OpLOONG64LoweredAtomicStore32Variant
   114  		return true
   115  	case OpAtomicStore64:
   116  		v.Op = OpLOONG64LoweredAtomicStore64
   117  		return true
   118  	case OpAtomicStore64Variant:
   119  		v.Op = OpLOONG64LoweredAtomicStore64Variant
   120  		return true
   121  	case OpAtomicStore8:
   122  		v.Op = OpLOONG64LoweredAtomicStore8
   123  		return true
   124  	case OpAtomicStore8Variant:
   125  		v.Op = OpLOONG64LoweredAtomicStore8Variant
   126  		return true
   127  	case OpAtomicStorePtrNoWB:
   128  		v.Op = OpLOONG64LoweredAtomicStore64
   129  		return true
   130  	case OpAvg64u:
   131  		return rewriteValueLOONG64_OpAvg64u(v)
   132  	case OpBitLen32:
   133  		return rewriteValueLOONG64_OpBitLen32(v)
   134  	case OpBitLen64:
   135  		return rewriteValueLOONG64_OpBitLen64(v)
   136  	case OpBitRev16:
   137  		return rewriteValueLOONG64_OpBitRev16(v)
   138  	case OpBitRev32:
   139  		v.Op = OpLOONG64BITREVW
   140  		return true
   141  	case OpBitRev64:
   142  		v.Op = OpLOONG64BITREVV
   143  		return true
   144  	case OpBitRev8:
   145  		v.Op = OpLOONG64BITREV4B
   146  		return true
   147  	case OpBswap16:
   148  		v.Op = OpLOONG64REVB2H
   149  		return true
   150  	case OpBswap32:
   151  		v.Op = OpLOONG64REVB2W
   152  		return true
   153  	case OpBswap64:
   154  		v.Op = OpLOONG64REVBV
   155  		return true
   156  	case OpClosureCall:
   157  		v.Op = OpLOONG64CALLclosure
   158  		return true
   159  	case OpCom16:
   160  		return rewriteValueLOONG64_OpCom16(v)
   161  	case OpCom32:
   162  		return rewriteValueLOONG64_OpCom32(v)
   163  	case OpCom64:
   164  		return rewriteValueLOONG64_OpCom64(v)
   165  	case OpCom8:
   166  		return rewriteValueLOONG64_OpCom8(v)
   167  	case OpCondSelect:
   168  		return rewriteValueLOONG64_OpCondSelect(v)
   169  	case OpConst16:
   170  		return rewriteValueLOONG64_OpConst16(v)
   171  	case OpConst32:
   172  		return rewriteValueLOONG64_OpConst32(v)
   173  	case OpConst32F:
   174  		return rewriteValueLOONG64_OpConst32F(v)
   175  	case OpConst64:
   176  		return rewriteValueLOONG64_OpConst64(v)
   177  	case OpConst64F:
   178  		return rewriteValueLOONG64_OpConst64F(v)
   179  	case OpConst8:
   180  		return rewriteValueLOONG64_OpConst8(v)
   181  	case OpConstBool:
   182  		return rewriteValueLOONG64_OpConstBool(v)
   183  	case OpConstNil:
   184  		return rewriteValueLOONG64_OpConstNil(v)
   185  	case OpCopysign:
   186  		v.Op = OpLOONG64FCOPYSGD
   187  		return true
   188  	case OpCtz32:
   189  		v.Op = OpLOONG64CTZW
   190  		return true
   191  	case OpCtz32NonZero:
   192  		v.Op = OpCtz32
   193  		return true
   194  	case OpCtz64:
   195  		v.Op = OpLOONG64CTZV
   196  		return true
   197  	case OpCtz64NonZero:
   198  		v.Op = OpCtz64
   199  		return true
   200  	case OpCvt32Fto32:
   201  		v.Op = OpLOONG64TRUNCFW
   202  		return true
   203  	case OpCvt32Fto64:
   204  		v.Op = OpLOONG64TRUNCFV
   205  		return true
   206  	case OpCvt32Fto64F:
   207  		v.Op = OpLOONG64MOVFD
   208  		return true
   209  	case OpCvt32to32F:
   210  		v.Op = OpLOONG64MOVWF
   211  		return true
   212  	case OpCvt32to64F:
   213  		v.Op = OpLOONG64MOVWD
   214  		return true
   215  	case OpCvt64Fto32:
   216  		v.Op = OpLOONG64TRUNCDW
   217  		return true
   218  	case OpCvt64Fto32F:
   219  		v.Op = OpLOONG64MOVDF
   220  		return true
   221  	case OpCvt64Fto64:
   222  		v.Op = OpLOONG64TRUNCDV
   223  		return true
   224  	case OpCvt64to32F:
   225  		v.Op = OpLOONG64MOVVF
   226  		return true
   227  	case OpCvt64to64F:
   228  		v.Op = OpLOONG64MOVVD
   229  		return true
   230  	case OpCvtBoolToUint8:
   231  		v.Op = OpCopy
   232  		return true
   233  	case OpDiv16:
   234  		return rewriteValueLOONG64_OpDiv16(v)
   235  	case OpDiv16u:
   236  		return rewriteValueLOONG64_OpDiv16u(v)
   237  	case OpDiv32:
   238  		return rewriteValueLOONG64_OpDiv32(v)
   239  	case OpDiv32F:
   240  		v.Op = OpLOONG64DIVF
   241  		return true
   242  	case OpDiv32u:
   243  		return rewriteValueLOONG64_OpDiv32u(v)
   244  	case OpDiv64:
   245  		return rewriteValueLOONG64_OpDiv64(v)
   246  	case OpDiv64F:
   247  		v.Op = OpLOONG64DIVD
   248  		return true
   249  	case OpDiv64u:
   250  		v.Op = OpLOONG64DIVVU
   251  		return true
   252  	case OpDiv8:
   253  		return rewriteValueLOONG64_OpDiv8(v)
   254  	case OpDiv8u:
   255  		return rewriteValueLOONG64_OpDiv8u(v)
   256  	case OpEq16:
   257  		return rewriteValueLOONG64_OpEq16(v)
   258  	case OpEq32:
   259  		return rewriteValueLOONG64_OpEq32(v)
   260  	case OpEq32F:
   261  		return rewriteValueLOONG64_OpEq32F(v)
   262  	case OpEq64:
   263  		return rewriteValueLOONG64_OpEq64(v)
   264  	case OpEq64F:
   265  		return rewriteValueLOONG64_OpEq64F(v)
   266  	case OpEq8:
   267  		return rewriteValueLOONG64_OpEq8(v)
   268  	case OpEqB:
   269  		return rewriteValueLOONG64_OpEqB(v)
   270  	case OpEqPtr:
   271  		return rewriteValueLOONG64_OpEqPtr(v)
   272  	case OpFMA:
   273  		v.Op = OpLOONG64FMADDD
   274  		return true
   275  	case OpGetCallerPC:
   276  		v.Op = OpLOONG64LoweredGetCallerPC
   277  		return true
   278  	case OpGetCallerSP:
   279  		v.Op = OpLOONG64LoweredGetCallerSP
   280  		return true
   281  	case OpGetClosurePtr:
   282  		v.Op = OpLOONG64LoweredGetClosurePtr
   283  		return true
   284  	case OpHmul32:
   285  		return rewriteValueLOONG64_OpHmul32(v)
   286  	case OpHmul32u:
   287  		return rewriteValueLOONG64_OpHmul32u(v)
   288  	case OpHmul64:
   289  		v.Op = OpLOONG64MULHV
   290  		return true
   291  	case OpHmul64u:
   292  		v.Op = OpLOONG64MULHVU
   293  		return true
   294  	case OpInterCall:
   295  		v.Op = OpLOONG64CALLinter
   296  		return true
   297  	case OpIsInBounds:
   298  		return rewriteValueLOONG64_OpIsInBounds(v)
   299  	case OpIsNonNil:
   300  		return rewriteValueLOONG64_OpIsNonNil(v)
   301  	case OpIsSliceInBounds:
   302  		return rewriteValueLOONG64_OpIsSliceInBounds(v)
   303  	case OpLOONG64ADDD:
   304  		return rewriteValueLOONG64_OpLOONG64ADDD(v)
   305  	case OpLOONG64ADDF:
   306  		return rewriteValueLOONG64_OpLOONG64ADDF(v)
   307  	case OpLOONG64ADDV:
   308  		return rewriteValueLOONG64_OpLOONG64ADDV(v)
   309  	case OpLOONG64ADDVconst:
   310  		return rewriteValueLOONG64_OpLOONG64ADDVconst(v)
   311  	case OpLOONG64AND:
   312  		return rewriteValueLOONG64_OpLOONG64AND(v)
   313  	case OpLOONG64ANDconst:
   314  		return rewriteValueLOONG64_OpLOONG64ANDconst(v)
   315  	case OpLOONG64DIVV:
   316  		return rewriteValueLOONG64_OpLOONG64DIVV(v)
   317  	case OpLOONG64DIVVU:
   318  		return rewriteValueLOONG64_OpLOONG64DIVVU(v)
   319  	case OpLOONG64MASKEQZ:
   320  		return rewriteValueLOONG64_OpLOONG64MASKEQZ(v)
   321  	case OpLOONG64MASKNEZ:
   322  		return rewriteValueLOONG64_OpLOONG64MASKNEZ(v)
   323  	case OpLOONG64MOVBUload:
   324  		return rewriteValueLOONG64_OpLOONG64MOVBUload(v)
   325  	case OpLOONG64MOVBUloadidx:
   326  		return rewriteValueLOONG64_OpLOONG64MOVBUloadidx(v)
   327  	case OpLOONG64MOVBUreg:
   328  		return rewriteValueLOONG64_OpLOONG64MOVBUreg(v)
   329  	case OpLOONG64MOVBload:
   330  		return rewriteValueLOONG64_OpLOONG64MOVBload(v)
   331  	case OpLOONG64MOVBloadidx:
   332  		return rewriteValueLOONG64_OpLOONG64MOVBloadidx(v)
   333  	case OpLOONG64MOVBreg:
   334  		return rewriteValueLOONG64_OpLOONG64MOVBreg(v)
   335  	case OpLOONG64MOVBstore:
   336  		return rewriteValueLOONG64_OpLOONG64MOVBstore(v)
   337  	case OpLOONG64MOVBstoreidx:
   338  		return rewriteValueLOONG64_OpLOONG64MOVBstoreidx(v)
   339  	case OpLOONG64MOVBstorezero:
   340  		return rewriteValueLOONG64_OpLOONG64MOVBstorezero(v)
   341  	case OpLOONG64MOVBstorezeroidx:
   342  		return rewriteValueLOONG64_OpLOONG64MOVBstorezeroidx(v)
   343  	case OpLOONG64MOVDload:
   344  		return rewriteValueLOONG64_OpLOONG64MOVDload(v)
   345  	case OpLOONG64MOVDloadidx:
   346  		return rewriteValueLOONG64_OpLOONG64MOVDloadidx(v)
   347  	case OpLOONG64MOVDstore:
   348  		return rewriteValueLOONG64_OpLOONG64MOVDstore(v)
   349  	case OpLOONG64MOVDstoreidx:
   350  		return rewriteValueLOONG64_OpLOONG64MOVDstoreidx(v)
   351  	case OpLOONG64MOVFload:
   352  		return rewriteValueLOONG64_OpLOONG64MOVFload(v)
   353  	case OpLOONG64MOVFloadidx:
   354  		return rewriteValueLOONG64_OpLOONG64MOVFloadidx(v)
   355  	case OpLOONG64MOVFstore:
   356  		return rewriteValueLOONG64_OpLOONG64MOVFstore(v)
   357  	case OpLOONG64MOVFstoreidx:
   358  		return rewriteValueLOONG64_OpLOONG64MOVFstoreidx(v)
   359  	case OpLOONG64MOVHUload:
   360  		return rewriteValueLOONG64_OpLOONG64MOVHUload(v)
   361  	case OpLOONG64MOVHUloadidx:
   362  		return rewriteValueLOONG64_OpLOONG64MOVHUloadidx(v)
   363  	case OpLOONG64MOVHUreg:
   364  		return rewriteValueLOONG64_OpLOONG64MOVHUreg(v)
   365  	case OpLOONG64MOVHload:
   366  		return rewriteValueLOONG64_OpLOONG64MOVHload(v)
   367  	case OpLOONG64MOVHloadidx:
   368  		return rewriteValueLOONG64_OpLOONG64MOVHloadidx(v)
   369  	case OpLOONG64MOVHreg:
   370  		return rewriteValueLOONG64_OpLOONG64MOVHreg(v)
   371  	case OpLOONG64MOVHstore:
   372  		return rewriteValueLOONG64_OpLOONG64MOVHstore(v)
   373  	case OpLOONG64MOVHstoreidx:
   374  		return rewriteValueLOONG64_OpLOONG64MOVHstoreidx(v)
   375  	case OpLOONG64MOVHstorezero:
   376  		return rewriteValueLOONG64_OpLOONG64MOVHstorezero(v)
   377  	case OpLOONG64MOVHstorezeroidx:
   378  		return rewriteValueLOONG64_OpLOONG64MOVHstorezeroidx(v)
   379  	case OpLOONG64MOVVload:
   380  		return rewriteValueLOONG64_OpLOONG64MOVVload(v)
   381  	case OpLOONG64MOVVloadidx:
   382  		return rewriteValueLOONG64_OpLOONG64MOVVloadidx(v)
   383  	case OpLOONG64MOVVnop:
   384  		return rewriteValueLOONG64_OpLOONG64MOVVnop(v)
   385  	case OpLOONG64MOVVreg:
   386  		return rewriteValueLOONG64_OpLOONG64MOVVreg(v)
   387  	case OpLOONG64MOVVstore:
   388  		return rewriteValueLOONG64_OpLOONG64MOVVstore(v)
   389  	case OpLOONG64MOVVstoreidx:
   390  		return rewriteValueLOONG64_OpLOONG64MOVVstoreidx(v)
   391  	case OpLOONG64MOVVstorezero:
   392  		return rewriteValueLOONG64_OpLOONG64MOVVstorezero(v)
   393  	case OpLOONG64MOVVstorezeroidx:
   394  		return rewriteValueLOONG64_OpLOONG64MOVVstorezeroidx(v)
   395  	case OpLOONG64MOVWUload:
   396  		return rewriteValueLOONG64_OpLOONG64MOVWUload(v)
   397  	case OpLOONG64MOVWUloadidx:
   398  		return rewriteValueLOONG64_OpLOONG64MOVWUloadidx(v)
   399  	case OpLOONG64MOVWUreg:
   400  		return rewriteValueLOONG64_OpLOONG64MOVWUreg(v)
   401  	case OpLOONG64MOVWload:
   402  		return rewriteValueLOONG64_OpLOONG64MOVWload(v)
   403  	case OpLOONG64MOVWloadidx:
   404  		return rewriteValueLOONG64_OpLOONG64MOVWloadidx(v)
   405  	case OpLOONG64MOVWreg:
   406  		return rewriteValueLOONG64_OpLOONG64MOVWreg(v)
   407  	case OpLOONG64MOVWstore:
   408  		return rewriteValueLOONG64_OpLOONG64MOVWstore(v)
   409  	case OpLOONG64MOVWstoreidx:
   410  		return rewriteValueLOONG64_OpLOONG64MOVWstoreidx(v)
   411  	case OpLOONG64MOVWstorezero:
   412  		return rewriteValueLOONG64_OpLOONG64MOVWstorezero(v)
   413  	case OpLOONG64MOVWstorezeroidx:
   414  		return rewriteValueLOONG64_OpLOONG64MOVWstorezeroidx(v)
   415  	case OpLOONG64MULV:
   416  		return rewriteValueLOONG64_OpLOONG64MULV(v)
   417  	case OpLOONG64NEGV:
   418  		return rewriteValueLOONG64_OpLOONG64NEGV(v)
   419  	case OpLOONG64NOR:
   420  		return rewriteValueLOONG64_OpLOONG64NOR(v)
   421  	case OpLOONG64NORconst:
   422  		return rewriteValueLOONG64_OpLOONG64NORconst(v)
   423  	case OpLOONG64OR:
   424  		return rewriteValueLOONG64_OpLOONG64OR(v)
   425  	case OpLOONG64ORconst:
   426  		return rewriteValueLOONG64_OpLOONG64ORconst(v)
   427  	case OpLOONG64REMV:
   428  		return rewriteValueLOONG64_OpLOONG64REMV(v)
   429  	case OpLOONG64REMVU:
   430  		return rewriteValueLOONG64_OpLOONG64REMVU(v)
   431  	case OpLOONG64ROTR:
   432  		return rewriteValueLOONG64_OpLOONG64ROTR(v)
   433  	case OpLOONG64ROTRV:
   434  		return rewriteValueLOONG64_OpLOONG64ROTRV(v)
   435  	case OpLOONG64SGT:
   436  		return rewriteValueLOONG64_OpLOONG64SGT(v)
   437  	case OpLOONG64SGTU:
   438  		return rewriteValueLOONG64_OpLOONG64SGTU(v)
   439  	case OpLOONG64SGTUconst:
   440  		return rewriteValueLOONG64_OpLOONG64SGTUconst(v)
   441  	case OpLOONG64SGTconst:
   442  		return rewriteValueLOONG64_OpLOONG64SGTconst(v)
   443  	case OpLOONG64SLLV:
   444  		return rewriteValueLOONG64_OpLOONG64SLLV(v)
   445  	case OpLOONG64SLLVconst:
   446  		return rewriteValueLOONG64_OpLOONG64SLLVconst(v)
   447  	case OpLOONG64SRAV:
   448  		return rewriteValueLOONG64_OpLOONG64SRAV(v)
   449  	case OpLOONG64SRAVconst:
   450  		return rewriteValueLOONG64_OpLOONG64SRAVconst(v)
   451  	case OpLOONG64SRLV:
   452  		return rewriteValueLOONG64_OpLOONG64SRLV(v)
   453  	case OpLOONG64SRLVconst:
   454  		return rewriteValueLOONG64_OpLOONG64SRLVconst(v)
   455  	case OpLOONG64SUBD:
   456  		return rewriteValueLOONG64_OpLOONG64SUBD(v)
   457  	case OpLOONG64SUBF:
   458  		return rewriteValueLOONG64_OpLOONG64SUBF(v)
   459  	case OpLOONG64SUBV:
   460  		return rewriteValueLOONG64_OpLOONG64SUBV(v)
   461  	case OpLOONG64SUBVconst:
   462  		return rewriteValueLOONG64_OpLOONG64SUBVconst(v)
   463  	case OpLOONG64XOR:
   464  		return rewriteValueLOONG64_OpLOONG64XOR(v)
   465  	case OpLOONG64XORconst:
   466  		return rewriteValueLOONG64_OpLOONG64XORconst(v)
   467  	case OpLeq16:
   468  		return rewriteValueLOONG64_OpLeq16(v)
   469  	case OpLeq16U:
   470  		return rewriteValueLOONG64_OpLeq16U(v)
   471  	case OpLeq32:
   472  		return rewriteValueLOONG64_OpLeq32(v)
   473  	case OpLeq32F:
   474  		return rewriteValueLOONG64_OpLeq32F(v)
   475  	case OpLeq32U:
   476  		return rewriteValueLOONG64_OpLeq32U(v)
   477  	case OpLeq64:
   478  		return rewriteValueLOONG64_OpLeq64(v)
   479  	case OpLeq64F:
   480  		return rewriteValueLOONG64_OpLeq64F(v)
   481  	case OpLeq64U:
   482  		return rewriteValueLOONG64_OpLeq64U(v)
   483  	case OpLeq8:
   484  		return rewriteValueLOONG64_OpLeq8(v)
   485  	case OpLeq8U:
   486  		return rewriteValueLOONG64_OpLeq8U(v)
   487  	case OpLess16:
   488  		return rewriteValueLOONG64_OpLess16(v)
   489  	case OpLess16U:
   490  		return rewriteValueLOONG64_OpLess16U(v)
   491  	case OpLess32:
   492  		return rewriteValueLOONG64_OpLess32(v)
   493  	case OpLess32F:
   494  		return rewriteValueLOONG64_OpLess32F(v)
   495  	case OpLess32U:
   496  		return rewriteValueLOONG64_OpLess32U(v)
   497  	case OpLess64:
   498  		return rewriteValueLOONG64_OpLess64(v)
   499  	case OpLess64F:
   500  		return rewriteValueLOONG64_OpLess64F(v)
   501  	case OpLess64U:
   502  		return rewriteValueLOONG64_OpLess64U(v)
   503  	case OpLess8:
   504  		return rewriteValueLOONG64_OpLess8(v)
   505  	case OpLess8U:
   506  		return rewriteValueLOONG64_OpLess8U(v)
   507  	case OpLoad:
   508  		return rewriteValueLOONG64_OpLoad(v)
   509  	case OpLocalAddr:
   510  		return rewriteValueLOONG64_OpLocalAddr(v)
   511  	case OpLsh16x16:
   512  		return rewriteValueLOONG64_OpLsh16x16(v)
   513  	case OpLsh16x32:
   514  		return rewriteValueLOONG64_OpLsh16x32(v)
   515  	case OpLsh16x64:
   516  		return rewriteValueLOONG64_OpLsh16x64(v)
   517  	case OpLsh16x8:
   518  		return rewriteValueLOONG64_OpLsh16x8(v)
   519  	case OpLsh32x16:
   520  		return rewriteValueLOONG64_OpLsh32x16(v)
   521  	case OpLsh32x32:
   522  		return rewriteValueLOONG64_OpLsh32x32(v)
   523  	case OpLsh32x64:
   524  		return rewriteValueLOONG64_OpLsh32x64(v)
   525  	case OpLsh32x8:
   526  		return rewriteValueLOONG64_OpLsh32x8(v)
   527  	case OpLsh64x16:
   528  		return rewriteValueLOONG64_OpLsh64x16(v)
   529  	case OpLsh64x32:
   530  		return rewriteValueLOONG64_OpLsh64x32(v)
   531  	case OpLsh64x64:
   532  		return rewriteValueLOONG64_OpLsh64x64(v)
   533  	case OpLsh64x8:
   534  		return rewriteValueLOONG64_OpLsh64x8(v)
   535  	case OpLsh8x16:
   536  		return rewriteValueLOONG64_OpLsh8x16(v)
   537  	case OpLsh8x32:
   538  		return rewriteValueLOONG64_OpLsh8x32(v)
   539  	case OpLsh8x64:
   540  		return rewriteValueLOONG64_OpLsh8x64(v)
   541  	case OpLsh8x8:
   542  		return rewriteValueLOONG64_OpLsh8x8(v)
   543  	case OpMax32F:
   544  		v.Op = OpLOONG64FMAXF
   545  		return true
   546  	case OpMax64F:
   547  		v.Op = OpLOONG64FMAXD
   548  		return true
   549  	case OpMin32F:
   550  		v.Op = OpLOONG64FMINF
   551  		return true
   552  	case OpMin64F:
   553  		v.Op = OpLOONG64FMIND
   554  		return true
   555  	case OpMod16:
   556  		return rewriteValueLOONG64_OpMod16(v)
   557  	case OpMod16u:
   558  		return rewriteValueLOONG64_OpMod16u(v)
   559  	case OpMod32:
   560  		return rewriteValueLOONG64_OpMod32(v)
   561  	case OpMod32u:
   562  		return rewriteValueLOONG64_OpMod32u(v)
   563  	case OpMod64:
   564  		return rewriteValueLOONG64_OpMod64(v)
   565  	case OpMod64u:
   566  		v.Op = OpLOONG64REMVU
   567  		return true
   568  	case OpMod8:
   569  		return rewriteValueLOONG64_OpMod8(v)
   570  	case OpMod8u:
   571  		return rewriteValueLOONG64_OpMod8u(v)
   572  	case OpMove:
   573  		return rewriteValueLOONG64_OpMove(v)
   574  	case OpMul16:
   575  		v.Op = OpLOONG64MULV
   576  		return true
   577  	case OpMul32:
   578  		v.Op = OpLOONG64MULV
   579  		return true
   580  	case OpMul32F:
   581  		v.Op = OpLOONG64MULF
   582  		return true
   583  	case OpMul64:
   584  		v.Op = OpLOONG64MULV
   585  		return true
   586  	case OpMul64F:
   587  		v.Op = OpLOONG64MULD
   588  		return true
   589  	case OpMul8:
   590  		v.Op = OpLOONG64MULV
   591  		return true
   592  	case OpNeg16:
   593  		v.Op = OpLOONG64NEGV
   594  		return true
   595  	case OpNeg32:
   596  		v.Op = OpLOONG64NEGV
   597  		return true
   598  	case OpNeg32F:
   599  		v.Op = OpLOONG64NEGF
   600  		return true
   601  	case OpNeg64:
   602  		v.Op = OpLOONG64NEGV
   603  		return true
   604  	case OpNeg64F:
   605  		v.Op = OpLOONG64NEGD
   606  		return true
   607  	case OpNeg8:
   608  		v.Op = OpLOONG64NEGV
   609  		return true
   610  	case OpNeq16:
   611  		return rewriteValueLOONG64_OpNeq16(v)
   612  	case OpNeq32:
   613  		return rewriteValueLOONG64_OpNeq32(v)
   614  	case OpNeq32F:
   615  		return rewriteValueLOONG64_OpNeq32F(v)
   616  	case OpNeq64:
   617  		return rewriteValueLOONG64_OpNeq64(v)
   618  	case OpNeq64F:
   619  		return rewriteValueLOONG64_OpNeq64F(v)
   620  	case OpNeq8:
   621  		return rewriteValueLOONG64_OpNeq8(v)
   622  	case OpNeqB:
   623  		v.Op = OpLOONG64XOR
   624  		return true
   625  	case OpNeqPtr:
   626  		return rewriteValueLOONG64_OpNeqPtr(v)
   627  	case OpNilCheck:
   628  		v.Op = OpLOONG64LoweredNilCheck
   629  		return true
   630  	case OpNot:
   631  		return rewriteValueLOONG64_OpNot(v)
   632  	case OpOffPtr:
   633  		return rewriteValueLOONG64_OpOffPtr(v)
   634  	case OpOr16:
   635  		v.Op = OpLOONG64OR
   636  		return true
   637  	case OpOr32:
   638  		v.Op = OpLOONG64OR
   639  		return true
   640  	case OpOr64:
   641  		v.Op = OpLOONG64OR
   642  		return true
   643  	case OpOr8:
   644  		v.Op = OpLOONG64OR
   645  		return true
   646  	case OpOrB:
   647  		v.Op = OpLOONG64OR
   648  		return true
   649  	case OpPanicBounds:
   650  		return rewriteValueLOONG64_OpPanicBounds(v)
   651  	case OpPopCount16:
   652  		return rewriteValueLOONG64_OpPopCount16(v)
   653  	case OpPopCount32:
   654  		return rewriteValueLOONG64_OpPopCount32(v)
   655  	case OpPopCount64:
   656  		return rewriteValueLOONG64_OpPopCount64(v)
   657  	case OpPubBarrier:
   658  		v.Op = OpLOONG64LoweredPubBarrier
   659  		return true
   660  	case OpRotateLeft16:
   661  		return rewriteValueLOONG64_OpRotateLeft16(v)
   662  	case OpRotateLeft32:
   663  		return rewriteValueLOONG64_OpRotateLeft32(v)
   664  	case OpRotateLeft64:
   665  		return rewriteValueLOONG64_OpRotateLeft64(v)
   666  	case OpRotateLeft8:
   667  		return rewriteValueLOONG64_OpRotateLeft8(v)
   668  	case OpRound32F:
   669  		v.Op = OpLOONG64LoweredRound32F
   670  		return true
   671  	case OpRound64F:
   672  		v.Op = OpLOONG64LoweredRound64F
   673  		return true
   674  	case OpRsh16Ux16:
   675  		return rewriteValueLOONG64_OpRsh16Ux16(v)
   676  	case OpRsh16Ux32:
   677  		return rewriteValueLOONG64_OpRsh16Ux32(v)
   678  	case OpRsh16Ux64:
   679  		return rewriteValueLOONG64_OpRsh16Ux64(v)
   680  	case OpRsh16Ux8:
   681  		return rewriteValueLOONG64_OpRsh16Ux8(v)
   682  	case OpRsh16x16:
   683  		return rewriteValueLOONG64_OpRsh16x16(v)
   684  	case OpRsh16x32:
   685  		return rewriteValueLOONG64_OpRsh16x32(v)
   686  	case OpRsh16x64:
   687  		return rewriteValueLOONG64_OpRsh16x64(v)
   688  	case OpRsh16x8:
   689  		return rewriteValueLOONG64_OpRsh16x8(v)
   690  	case OpRsh32Ux16:
   691  		return rewriteValueLOONG64_OpRsh32Ux16(v)
   692  	case OpRsh32Ux32:
   693  		return rewriteValueLOONG64_OpRsh32Ux32(v)
   694  	case OpRsh32Ux64:
   695  		return rewriteValueLOONG64_OpRsh32Ux64(v)
   696  	case OpRsh32Ux8:
   697  		return rewriteValueLOONG64_OpRsh32Ux8(v)
   698  	case OpRsh32x16:
   699  		return rewriteValueLOONG64_OpRsh32x16(v)
   700  	case OpRsh32x32:
   701  		return rewriteValueLOONG64_OpRsh32x32(v)
   702  	case OpRsh32x64:
   703  		return rewriteValueLOONG64_OpRsh32x64(v)
   704  	case OpRsh32x8:
   705  		return rewriteValueLOONG64_OpRsh32x8(v)
   706  	case OpRsh64Ux16:
   707  		return rewriteValueLOONG64_OpRsh64Ux16(v)
   708  	case OpRsh64Ux32:
   709  		return rewriteValueLOONG64_OpRsh64Ux32(v)
   710  	case OpRsh64Ux64:
   711  		return rewriteValueLOONG64_OpRsh64Ux64(v)
   712  	case OpRsh64Ux8:
   713  		return rewriteValueLOONG64_OpRsh64Ux8(v)
   714  	case OpRsh64x16:
   715  		return rewriteValueLOONG64_OpRsh64x16(v)
   716  	case OpRsh64x32:
   717  		return rewriteValueLOONG64_OpRsh64x32(v)
   718  	case OpRsh64x64:
   719  		return rewriteValueLOONG64_OpRsh64x64(v)
   720  	case OpRsh64x8:
   721  		return rewriteValueLOONG64_OpRsh64x8(v)
   722  	case OpRsh8Ux16:
   723  		return rewriteValueLOONG64_OpRsh8Ux16(v)
   724  	case OpRsh8Ux32:
   725  		return rewriteValueLOONG64_OpRsh8Ux32(v)
   726  	case OpRsh8Ux64:
   727  		return rewriteValueLOONG64_OpRsh8Ux64(v)
   728  	case OpRsh8Ux8:
   729  		return rewriteValueLOONG64_OpRsh8Ux8(v)
   730  	case OpRsh8x16:
   731  		return rewriteValueLOONG64_OpRsh8x16(v)
   732  	case OpRsh8x32:
   733  		return rewriteValueLOONG64_OpRsh8x32(v)
   734  	case OpRsh8x64:
   735  		return rewriteValueLOONG64_OpRsh8x64(v)
   736  	case OpRsh8x8:
   737  		return rewriteValueLOONG64_OpRsh8x8(v)
   738  	case OpSelect0:
   739  		return rewriteValueLOONG64_OpSelect0(v)
   740  	case OpSelect1:
   741  		return rewriteValueLOONG64_OpSelect1(v)
   742  	case OpSelectN:
   743  		return rewriteValueLOONG64_OpSelectN(v)
   744  	case OpSignExt16to32:
   745  		v.Op = OpLOONG64MOVHreg
   746  		return true
   747  	case OpSignExt16to64:
   748  		v.Op = OpLOONG64MOVHreg
   749  		return true
   750  	case OpSignExt32to64:
   751  		v.Op = OpLOONG64MOVWreg
   752  		return true
   753  	case OpSignExt8to16:
   754  		v.Op = OpLOONG64MOVBreg
   755  		return true
   756  	case OpSignExt8to32:
   757  		v.Op = OpLOONG64MOVBreg
   758  		return true
   759  	case OpSignExt8to64:
   760  		v.Op = OpLOONG64MOVBreg
   761  		return true
   762  	case OpSlicemask:
   763  		return rewriteValueLOONG64_OpSlicemask(v)
   764  	case OpSqrt:
   765  		v.Op = OpLOONG64SQRTD
   766  		return true
   767  	case OpSqrt32:
   768  		v.Op = OpLOONG64SQRTF
   769  		return true
   770  	case OpStaticCall:
   771  		v.Op = OpLOONG64CALLstatic
   772  		return true
   773  	case OpStore:
   774  		return rewriteValueLOONG64_OpStore(v)
   775  	case OpSub16:
   776  		v.Op = OpLOONG64SUBV
   777  		return true
   778  	case OpSub32:
   779  		v.Op = OpLOONG64SUBV
   780  		return true
   781  	case OpSub32F:
   782  		v.Op = OpLOONG64SUBF
   783  		return true
   784  	case OpSub64:
   785  		v.Op = OpLOONG64SUBV
   786  		return true
   787  	case OpSub64F:
   788  		v.Op = OpLOONG64SUBD
   789  		return true
   790  	case OpSub8:
   791  		v.Op = OpLOONG64SUBV
   792  		return true
   793  	case OpSubPtr:
   794  		v.Op = OpLOONG64SUBV
   795  		return true
   796  	case OpTailCall:
   797  		v.Op = OpLOONG64CALLtail
   798  		return true
   799  	case OpTrunc16to8:
   800  		v.Op = OpCopy
   801  		return true
   802  	case OpTrunc32to16:
   803  		v.Op = OpCopy
   804  		return true
   805  	case OpTrunc32to8:
   806  		v.Op = OpCopy
   807  		return true
   808  	case OpTrunc64to16:
   809  		v.Op = OpCopy
   810  		return true
   811  	case OpTrunc64to32:
   812  		v.Op = OpCopy
   813  		return true
   814  	case OpTrunc64to8:
   815  		v.Op = OpCopy
   816  		return true
   817  	case OpWB:
   818  		v.Op = OpLOONG64LoweredWB
   819  		return true
   820  	case OpXor16:
   821  		v.Op = OpLOONG64XOR
   822  		return true
   823  	case OpXor32:
   824  		v.Op = OpLOONG64XOR
   825  		return true
   826  	case OpXor64:
   827  		v.Op = OpLOONG64XOR
   828  		return true
   829  	case OpXor8:
   830  		v.Op = OpLOONG64XOR
   831  		return true
   832  	case OpZero:
   833  		return rewriteValueLOONG64_OpZero(v)
   834  	case OpZeroExt16to32:
   835  		v.Op = OpLOONG64MOVHUreg
   836  		return true
   837  	case OpZeroExt16to64:
   838  		v.Op = OpLOONG64MOVHUreg
   839  		return true
   840  	case OpZeroExt32to64:
   841  		v.Op = OpLOONG64MOVWUreg
   842  		return true
   843  	case OpZeroExt8to16:
   844  		v.Op = OpLOONG64MOVBUreg
   845  		return true
   846  	case OpZeroExt8to32:
   847  		v.Op = OpLOONG64MOVBUreg
   848  		return true
   849  	case OpZeroExt8to64:
   850  		v.Op = OpLOONG64MOVBUreg
   851  		return true
   852  	}
   853  	return false
   854  }
   855  func rewriteValueLOONG64_OpAddr(v *Value) bool {
   856  	v_0 := v.Args[0]
   857  	// match: (Addr {sym} base)
   858  	// result: (MOVVaddr {sym} base)
   859  	for {
   860  		sym := auxToSym(v.Aux)
   861  		base := v_0
   862  		v.reset(OpLOONG64MOVVaddr)
   863  		v.Aux = symToAux(sym)
   864  		v.AddArg(base)
   865  		return true
   866  	}
   867  }
   868  func rewriteValueLOONG64_OpAtomicAnd8(v *Value) bool {
   869  	v_2 := v.Args[2]
   870  	v_1 := v.Args[1]
   871  	v_0 := v.Args[0]
   872  	b := v.Block
   873  	typ := &b.Func.Config.Types
   874  	// match: (AtomicAnd8 ptr val mem)
   875  	// result: (LoweredAtomicAnd32 (AND <typ.Uintptr> (MOVVconst [^3]) ptr) (NORconst [0] <typ.UInt32> (SLLV <typ.UInt32> (XORconst <typ.UInt32> [0xff] (ZeroExt8to32 val)) (SLLVconst <typ.UInt64> [3] (ANDconst <typ.UInt64> [3] ptr)))) mem)
   876  	for {
   877  		ptr := v_0
   878  		val := v_1
   879  		mem := v_2
   880  		v.reset(OpLOONG64LoweredAtomicAnd32)
   881  		v0 := b.NewValue0(v.Pos, OpLOONG64AND, typ.Uintptr)
   882  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
   883  		v1.AuxInt = int64ToAuxInt(^3)
   884  		v0.AddArg2(v1, ptr)
   885  		v2 := b.NewValue0(v.Pos, OpLOONG64NORconst, typ.UInt32)
   886  		v2.AuxInt = int64ToAuxInt(0)
   887  		v3 := b.NewValue0(v.Pos, OpLOONG64SLLV, typ.UInt32)
   888  		v4 := b.NewValue0(v.Pos, OpLOONG64XORconst, typ.UInt32)
   889  		v4.AuxInt = int64ToAuxInt(0xff)
   890  		v5 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
   891  		v5.AddArg(val)
   892  		v4.AddArg(v5)
   893  		v6 := b.NewValue0(v.Pos, OpLOONG64SLLVconst, typ.UInt64)
   894  		v6.AuxInt = int64ToAuxInt(3)
   895  		v7 := b.NewValue0(v.Pos, OpLOONG64ANDconst, typ.UInt64)
   896  		v7.AuxInt = int64ToAuxInt(3)
   897  		v7.AddArg(ptr)
   898  		v6.AddArg(v7)
   899  		v3.AddArg2(v4, v6)
   900  		v2.AddArg(v3)
   901  		v.AddArg3(v0, v2, mem)
   902  		return true
   903  	}
   904  }
   905  func rewriteValueLOONG64_OpAtomicCompareAndSwap32(v *Value) bool {
   906  	v_3 := v.Args[3]
   907  	v_2 := v.Args[2]
   908  	v_1 := v.Args[1]
   909  	v_0 := v.Args[0]
   910  	b := v.Block
   911  	typ := &b.Func.Config.Types
   912  	// match: (AtomicCompareAndSwap32 ptr old new mem)
   913  	// result: (LoweredAtomicCas32 ptr (SignExt32to64 old) new mem)
   914  	for {
   915  		ptr := v_0
   916  		old := v_1
   917  		new := v_2
   918  		mem := v_3
   919  		v.reset(OpLOONG64LoweredAtomicCas32)
   920  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
   921  		v0.AddArg(old)
   922  		v.AddArg4(ptr, v0, new, mem)
   923  		return true
   924  	}
   925  }
   926  func rewriteValueLOONG64_OpAtomicCompareAndSwap32Variant(v *Value) bool {
   927  	v_3 := v.Args[3]
   928  	v_2 := v.Args[2]
   929  	v_1 := v.Args[1]
   930  	v_0 := v.Args[0]
   931  	b := v.Block
   932  	typ := &b.Func.Config.Types
   933  	// match: (AtomicCompareAndSwap32Variant ptr old new mem)
   934  	// result: (LoweredAtomicCas32Variant ptr (SignExt32to64 old) new mem)
   935  	for {
   936  		ptr := v_0
   937  		old := v_1
   938  		new := v_2
   939  		mem := v_3
   940  		v.reset(OpLOONG64LoweredAtomicCas32Variant)
   941  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
   942  		v0.AddArg(old)
   943  		v.AddArg4(ptr, v0, new, mem)
   944  		return true
   945  	}
   946  }
   947  func rewriteValueLOONG64_OpAtomicOr8(v *Value) bool {
   948  	v_2 := v.Args[2]
   949  	v_1 := v.Args[1]
   950  	v_0 := v.Args[0]
   951  	b := v.Block
   952  	typ := &b.Func.Config.Types
   953  	// match: (AtomicOr8 ptr val mem)
   954  	// result: (LoweredAtomicOr32 (AND <typ.Uintptr> (MOVVconst [^3]) ptr) (SLLV <typ.UInt32> (ZeroExt8to32 val) (SLLVconst <typ.UInt64> [3] (ANDconst <typ.UInt64> [3] ptr))) mem)
   955  	for {
   956  		ptr := v_0
   957  		val := v_1
   958  		mem := v_2
   959  		v.reset(OpLOONG64LoweredAtomicOr32)
   960  		v0 := b.NewValue0(v.Pos, OpLOONG64AND, typ.Uintptr)
   961  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
   962  		v1.AuxInt = int64ToAuxInt(^3)
   963  		v0.AddArg2(v1, ptr)
   964  		v2 := b.NewValue0(v.Pos, OpLOONG64SLLV, typ.UInt32)
   965  		v3 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
   966  		v3.AddArg(val)
   967  		v4 := b.NewValue0(v.Pos, OpLOONG64SLLVconst, typ.UInt64)
   968  		v4.AuxInt = int64ToAuxInt(3)
   969  		v5 := b.NewValue0(v.Pos, OpLOONG64ANDconst, typ.UInt64)
   970  		v5.AuxInt = int64ToAuxInt(3)
   971  		v5.AddArg(ptr)
   972  		v4.AddArg(v5)
   973  		v2.AddArg2(v3, v4)
   974  		v.AddArg3(v0, v2, mem)
   975  		return true
   976  	}
   977  }
   978  func rewriteValueLOONG64_OpAvg64u(v *Value) bool {
   979  	v_1 := v.Args[1]
   980  	v_0 := v.Args[0]
   981  	b := v.Block
   982  	// match: (Avg64u <t> x y)
   983  	// result: (ADDV (SRLVconst <t> (SUBV <t> x y) [1]) y)
   984  	for {
   985  		t := v.Type
   986  		x := v_0
   987  		y := v_1
   988  		v.reset(OpLOONG64ADDV)
   989  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLVconst, t)
   990  		v0.AuxInt = int64ToAuxInt(1)
   991  		v1 := b.NewValue0(v.Pos, OpLOONG64SUBV, t)
   992  		v1.AddArg2(x, y)
   993  		v0.AddArg(v1)
   994  		v.AddArg2(v0, y)
   995  		return true
   996  	}
   997  }
   998  func rewriteValueLOONG64_OpBitLen32(v *Value) bool {
   999  	v_0 := v.Args[0]
  1000  	b := v.Block
  1001  	// match: (BitLen32 <t> x)
  1002  	// result: (NEGV <t> (SUBVconst <t> [32] (CLZW <t> x)))
  1003  	for {
  1004  		t := v.Type
  1005  		x := v_0
  1006  		v.reset(OpLOONG64NEGV)
  1007  		v.Type = t
  1008  		v0 := b.NewValue0(v.Pos, OpLOONG64SUBVconst, t)
  1009  		v0.AuxInt = int64ToAuxInt(32)
  1010  		v1 := b.NewValue0(v.Pos, OpLOONG64CLZW, t)
  1011  		v1.AddArg(x)
  1012  		v0.AddArg(v1)
  1013  		v.AddArg(v0)
  1014  		return true
  1015  	}
  1016  }
  1017  func rewriteValueLOONG64_OpBitLen64(v *Value) bool {
  1018  	v_0 := v.Args[0]
  1019  	b := v.Block
  1020  	// match: (BitLen64 <t> x)
  1021  	// result: (NEGV <t> (SUBVconst <t> [64] (CLZV <t> x)))
  1022  	for {
  1023  		t := v.Type
  1024  		x := v_0
  1025  		v.reset(OpLOONG64NEGV)
  1026  		v.Type = t
  1027  		v0 := b.NewValue0(v.Pos, OpLOONG64SUBVconst, t)
  1028  		v0.AuxInt = int64ToAuxInt(64)
  1029  		v1 := b.NewValue0(v.Pos, OpLOONG64CLZV, t)
  1030  		v1.AddArg(x)
  1031  		v0.AddArg(v1)
  1032  		v.AddArg(v0)
  1033  		return true
  1034  	}
  1035  }
  1036  func rewriteValueLOONG64_OpBitRev16(v *Value) bool {
  1037  	v_0 := v.Args[0]
  1038  	b := v.Block
  1039  	// match: (BitRev16 <t> x)
  1040  	// result: (REVB2H (BITREV4B <t> x))
  1041  	for {
  1042  		t := v.Type
  1043  		x := v_0
  1044  		v.reset(OpLOONG64REVB2H)
  1045  		v0 := b.NewValue0(v.Pos, OpLOONG64BITREV4B, t)
  1046  		v0.AddArg(x)
  1047  		v.AddArg(v0)
  1048  		return true
  1049  	}
  1050  }
  1051  func rewriteValueLOONG64_OpCom16(v *Value) bool {
  1052  	v_0 := v.Args[0]
  1053  	b := v.Block
  1054  	typ := &b.Func.Config.Types
  1055  	// match: (Com16 x)
  1056  	// result: (NOR (MOVVconst [0]) x)
  1057  	for {
  1058  		x := v_0
  1059  		v.reset(OpLOONG64NOR)
  1060  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1061  		v0.AuxInt = int64ToAuxInt(0)
  1062  		v.AddArg2(v0, x)
  1063  		return true
  1064  	}
  1065  }
  1066  func rewriteValueLOONG64_OpCom32(v *Value) bool {
  1067  	v_0 := v.Args[0]
  1068  	b := v.Block
  1069  	typ := &b.Func.Config.Types
  1070  	// match: (Com32 x)
  1071  	// result: (NOR (MOVVconst [0]) x)
  1072  	for {
  1073  		x := v_0
  1074  		v.reset(OpLOONG64NOR)
  1075  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1076  		v0.AuxInt = int64ToAuxInt(0)
  1077  		v.AddArg2(v0, x)
  1078  		return true
  1079  	}
  1080  }
  1081  func rewriteValueLOONG64_OpCom64(v *Value) bool {
  1082  	v_0 := v.Args[0]
  1083  	b := v.Block
  1084  	typ := &b.Func.Config.Types
  1085  	// match: (Com64 x)
  1086  	// result: (NOR (MOVVconst [0]) x)
  1087  	for {
  1088  		x := v_0
  1089  		v.reset(OpLOONG64NOR)
  1090  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1091  		v0.AuxInt = int64ToAuxInt(0)
  1092  		v.AddArg2(v0, x)
  1093  		return true
  1094  	}
  1095  }
  1096  func rewriteValueLOONG64_OpCom8(v *Value) bool {
  1097  	v_0 := v.Args[0]
  1098  	b := v.Block
  1099  	typ := &b.Func.Config.Types
  1100  	// match: (Com8 x)
  1101  	// result: (NOR (MOVVconst [0]) x)
  1102  	for {
  1103  		x := v_0
  1104  		v.reset(OpLOONG64NOR)
  1105  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1106  		v0.AuxInt = int64ToAuxInt(0)
  1107  		v.AddArg2(v0, x)
  1108  		return true
  1109  	}
  1110  }
  1111  func rewriteValueLOONG64_OpCondSelect(v *Value) bool {
  1112  	v_2 := v.Args[2]
  1113  	v_1 := v.Args[1]
  1114  	v_0 := v.Args[0]
  1115  	b := v.Block
  1116  	// match: (CondSelect <t> x y cond)
  1117  	// result: (OR (MASKEQZ <t> x cond) (MASKNEZ <t> y cond))
  1118  	for {
  1119  		t := v.Type
  1120  		x := v_0
  1121  		y := v_1
  1122  		cond := v_2
  1123  		v.reset(OpLOONG64OR)
  1124  		v0 := b.NewValue0(v.Pos, OpLOONG64MASKEQZ, t)
  1125  		v0.AddArg2(x, cond)
  1126  		v1 := b.NewValue0(v.Pos, OpLOONG64MASKNEZ, t)
  1127  		v1.AddArg2(y, cond)
  1128  		v.AddArg2(v0, v1)
  1129  		return true
  1130  	}
  1131  }
  1132  func rewriteValueLOONG64_OpConst16(v *Value) bool {
  1133  	// match: (Const16 [val])
  1134  	// result: (MOVVconst [int64(val)])
  1135  	for {
  1136  		val := auxIntToInt16(v.AuxInt)
  1137  		v.reset(OpLOONG64MOVVconst)
  1138  		v.AuxInt = int64ToAuxInt(int64(val))
  1139  		return true
  1140  	}
  1141  }
  1142  func rewriteValueLOONG64_OpConst32(v *Value) bool {
  1143  	// match: (Const32 [val])
  1144  	// result: (MOVVconst [int64(val)])
  1145  	for {
  1146  		val := auxIntToInt32(v.AuxInt)
  1147  		v.reset(OpLOONG64MOVVconst)
  1148  		v.AuxInt = int64ToAuxInt(int64(val))
  1149  		return true
  1150  	}
  1151  }
  1152  func rewriteValueLOONG64_OpConst32F(v *Value) bool {
  1153  	// match: (Const32F [val])
  1154  	// result: (MOVFconst [float64(val)])
  1155  	for {
  1156  		val := auxIntToFloat32(v.AuxInt)
  1157  		v.reset(OpLOONG64MOVFconst)
  1158  		v.AuxInt = float64ToAuxInt(float64(val))
  1159  		return true
  1160  	}
  1161  }
  1162  func rewriteValueLOONG64_OpConst64(v *Value) bool {
  1163  	// match: (Const64 [val])
  1164  	// result: (MOVVconst [int64(val)])
  1165  	for {
  1166  		val := auxIntToInt64(v.AuxInt)
  1167  		v.reset(OpLOONG64MOVVconst)
  1168  		v.AuxInt = int64ToAuxInt(int64(val))
  1169  		return true
  1170  	}
  1171  }
  1172  func rewriteValueLOONG64_OpConst64F(v *Value) bool {
  1173  	// match: (Const64F [val])
  1174  	// result: (MOVDconst [float64(val)])
  1175  	for {
  1176  		val := auxIntToFloat64(v.AuxInt)
  1177  		v.reset(OpLOONG64MOVDconst)
  1178  		v.AuxInt = float64ToAuxInt(float64(val))
  1179  		return true
  1180  	}
  1181  }
  1182  func rewriteValueLOONG64_OpConst8(v *Value) bool {
  1183  	// match: (Const8 [val])
  1184  	// result: (MOVVconst [int64(val)])
  1185  	for {
  1186  		val := auxIntToInt8(v.AuxInt)
  1187  		v.reset(OpLOONG64MOVVconst)
  1188  		v.AuxInt = int64ToAuxInt(int64(val))
  1189  		return true
  1190  	}
  1191  }
  1192  func rewriteValueLOONG64_OpConstBool(v *Value) bool {
  1193  	// match: (ConstBool [t])
  1194  	// result: (MOVVconst [int64(b2i(t))])
  1195  	for {
  1196  		t := auxIntToBool(v.AuxInt)
  1197  		v.reset(OpLOONG64MOVVconst)
  1198  		v.AuxInt = int64ToAuxInt(int64(b2i(t)))
  1199  		return true
  1200  	}
  1201  }
  1202  func rewriteValueLOONG64_OpConstNil(v *Value) bool {
  1203  	// match: (ConstNil)
  1204  	// result: (MOVVconst [0])
  1205  	for {
  1206  		v.reset(OpLOONG64MOVVconst)
  1207  		v.AuxInt = int64ToAuxInt(0)
  1208  		return true
  1209  	}
  1210  }
  1211  func rewriteValueLOONG64_OpDiv16(v *Value) bool {
  1212  	v_1 := v.Args[1]
  1213  	v_0 := v.Args[0]
  1214  	b := v.Block
  1215  	typ := &b.Func.Config.Types
  1216  	// match: (Div16 x y)
  1217  	// result: (DIVV (SignExt16to64 x) (SignExt16to64 y))
  1218  	for {
  1219  		x := v_0
  1220  		y := v_1
  1221  		v.reset(OpLOONG64DIVV)
  1222  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1223  		v0.AddArg(x)
  1224  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  1225  		v1.AddArg(y)
  1226  		v.AddArg2(v0, v1)
  1227  		return true
  1228  	}
  1229  }
  1230  func rewriteValueLOONG64_OpDiv16u(v *Value) bool {
  1231  	v_1 := v.Args[1]
  1232  	v_0 := v.Args[0]
  1233  	b := v.Block
  1234  	typ := &b.Func.Config.Types
  1235  	// match: (Div16u x y)
  1236  	// result: (DIVVU (ZeroExt16to64 x) (ZeroExt16to64 y))
  1237  	for {
  1238  		x := v_0
  1239  		y := v_1
  1240  		v.reset(OpLOONG64DIVVU)
  1241  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1242  		v0.AddArg(x)
  1243  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1244  		v1.AddArg(y)
  1245  		v.AddArg2(v0, v1)
  1246  		return true
  1247  	}
  1248  }
  1249  func rewriteValueLOONG64_OpDiv32(v *Value) bool {
  1250  	v_1 := v.Args[1]
  1251  	v_0 := v.Args[0]
  1252  	b := v.Block
  1253  	typ := &b.Func.Config.Types
  1254  	// match: (Div32 x y)
  1255  	// result: (DIVV (SignExt32to64 x) (SignExt32to64 y))
  1256  	for {
  1257  		x := v_0
  1258  		y := v_1
  1259  		v.reset(OpLOONG64DIVV)
  1260  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1261  		v0.AddArg(x)
  1262  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1263  		v1.AddArg(y)
  1264  		v.AddArg2(v0, v1)
  1265  		return true
  1266  	}
  1267  }
  1268  func rewriteValueLOONG64_OpDiv32u(v *Value) bool {
  1269  	v_1 := v.Args[1]
  1270  	v_0 := v.Args[0]
  1271  	b := v.Block
  1272  	typ := &b.Func.Config.Types
  1273  	// match: (Div32u x y)
  1274  	// result: (DIVVU (ZeroExt32to64 x) (ZeroExt32to64 y))
  1275  	for {
  1276  		x := v_0
  1277  		y := v_1
  1278  		v.reset(OpLOONG64DIVVU)
  1279  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1280  		v0.AddArg(x)
  1281  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1282  		v1.AddArg(y)
  1283  		v.AddArg2(v0, v1)
  1284  		return true
  1285  	}
  1286  }
  1287  func rewriteValueLOONG64_OpDiv64(v *Value) bool {
  1288  	v_1 := v.Args[1]
  1289  	v_0 := v.Args[0]
  1290  	// match: (Div64 x y)
  1291  	// result: (DIVV x y)
  1292  	for {
  1293  		x := v_0
  1294  		y := v_1
  1295  		v.reset(OpLOONG64DIVV)
  1296  		v.AddArg2(x, y)
  1297  		return true
  1298  	}
  1299  }
  1300  func rewriteValueLOONG64_OpDiv8(v *Value) bool {
  1301  	v_1 := v.Args[1]
  1302  	v_0 := v.Args[0]
  1303  	b := v.Block
  1304  	typ := &b.Func.Config.Types
  1305  	// match: (Div8 x y)
  1306  	// result: (DIVV (SignExt8to64 x) (SignExt8to64 y))
  1307  	for {
  1308  		x := v_0
  1309  		y := v_1
  1310  		v.reset(OpLOONG64DIVV)
  1311  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1312  		v0.AddArg(x)
  1313  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  1314  		v1.AddArg(y)
  1315  		v.AddArg2(v0, v1)
  1316  		return true
  1317  	}
  1318  }
  1319  func rewriteValueLOONG64_OpDiv8u(v *Value) bool {
  1320  	v_1 := v.Args[1]
  1321  	v_0 := v.Args[0]
  1322  	b := v.Block
  1323  	typ := &b.Func.Config.Types
  1324  	// match: (Div8u x y)
  1325  	// result: (DIVVU (ZeroExt8to64 x) (ZeroExt8to64 y))
  1326  	for {
  1327  		x := v_0
  1328  		y := v_1
  1329  		v.reset(OpLOONG64DIVVU)
  1330  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1331  		v0.AddArg(x)
  1332  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1333  		v1.AddArg(y)
  1334  		v.AddArg2(v0, v1)
  1335  		return true
  1336  	}
  1337  }
  1338  func rewriteValueLOONG64_OpEq16(v *Value) bool {
  1339  	v_1 := v.Args[1]
  1340  	v_0 := v.Args[0]
  1341  	b := v.Block
  1342  	typ := &b.Func.Config.Types
  1343  	// match: (Eq16 x y)
  1344  	// result: (SGTU (MOVVconst [1]) (XOR (ZeroExt16to64 x) (ZeroExt16to64 y)))
  1345  	for {
  1346  		x := v_0
  1347  		y := v_1
  1348  		v.reset(OpLOONG64SGTU)
  1349  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1350  		v0.AuxInt = int64ToAuxInt(1)
  1351  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  1352  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1353  		v2.AddArg(x)
  1354  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  1355  		v3.AddArg(y)
  1356  		v1.AddArg2(v2, v3)
  1357  		v.AddArg2(v0, v1)
  1358  		return true
  1359  	}
  1360  }
  1361  func rewriteValueLOONG64_OpEq32(v *Value) bool {
  1362  	v_1 := v.Args[1]
  1363  	v_0 := v.Args[0]
  1364  	b := v.Block
  1365  	typ := &b.Func.Config.Types
  1366  	// match: (Eq32 x y)
  1367  	// result: (SGTU (MOVVconst [1]) (XOR (ZeroExt32to64 x) (ZeroExt32to64 y)))
  1368  	for {
  1369  		x := v_0
  1370  		y := v_1
  1371  		v.reset(OpLOONG64SGTU)
  1372  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1373  		v0.AuxInt = int64ToAuxInt(1)
  1374  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  1375  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1376  		v2.AddArg(x)
  1377  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1378  		v3.AddArg(y)
  1379  		v1.AddArg2(v2, v3)
  1380  		v.AddArg2(v0, v1)
  1381  		return true
  1382  	}
  1383  }
  1384  func rewriteValueLOONG64_OpEq32F(v *Value) bool {
  1385  	v_1 := v.Args[1]
  1386  	v_0 := v.Args[0]
  1387  	b := v.Block
  1388  	// match: (Eq32F x y)
  1389  	// result: (FPFlagTrue (CMPEQF x y))
  1390  	for {
  1391  		x := v_0
  1392  		y := v_1
  1393  		v.reset(OpLOONG64FPFlagTrue)
  1394  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPEQF, types.TypeFlags)
  1395  		v0.AddArg2(x, y)
  1396  		v.AddArg(v0)
  1397  		return true
  1398  	}
  1399  }
  1400  func rewriteValueLOONG64_OpEq64(v *Value) bool {
  1401  	v_1 := v.Args[1]
  1402  	v_0 := v.Args[0]
  1403  	b := v.Block
  1404  	typ := &b.Func.Config.Types
  1405  	// match: (Eq64 x y)
  1406  	// result: (SGTU (MOVVconst [1]) (XOR x y))
  1407  	for {
  1408  		x := v_0
  1409  		y := v_1
  1410  		v.reset(OpLOONG64SGTU)
  1411  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1412  		v0.AuxInt = int64ToAuxInt(1)
  1413  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  1414  		v1.AddArg2(x, y)
  1415  		v.AddArg2(v0, v1)
  1416  		return true
  1417  	}
  1418  }
  1419  func rewriteValueLOONG64_OpEq64F(v *Value) bool {
  1420  	v_1 := v.Args[1]
  1421  	v_0 := v.Args[0]
  1422  	b := v.Block
  1423  	// match: (Eq64F x y)
  1424  	// result: (FPFlagTrue (CMPEQD x y))
  1425  	for {
  1426  		x := v_0
  1427  		y := v_1
  1428  		v.reset(OpLOONG64FPFlagTrue)
  1429  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPEQD, types.TypeFlags)
  1430  		v0.AddArg2(x, y)
  1431  		v.AddArg(v0)
  1432  		return true
  1433  	}
  1434  }
  1435  func rewriteValueLOONG64_OpEq8(v *Value) bool {
  1436  	v_1 := v.Args[1]
  1437  	v_0 := v.Args[0]
  1438  	b := v.Block
  1439  	typ := &b.Func.Config.Types
  1440  	// match: (Eq8 x y)
  1441  	// result: (SGTU (MOVVconst [1]) (XOR (ZeroExt8to64 x) (ZeroExt8to64 y)))
  1442  	for {
  1443  		x := v_0
  1444  		y := v_1
  1445  		v.reset(OpLOONG64SGTU)
  1446  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1447  		v0.AuxInt = int64ToAuxInt(1)
  1448  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  1449  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1450  		v2.AddArg(x)
  1451  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  1452  		v3.AddArg(y)
  1453  		v1.AddArg2(v2, v3)
  1454  		v.AddArg2(v0, v1)
  1455  		return true
  1456  	}
  1457  }
  1458  func rewriteValueLOONG64_OpEqB(v *Value) bool {
  1459  	v_1 := v.Args[1]
  1460  	v_0 := v.Args[0]
  1461  	b := v.Block
  1462  	typ := &b.Func.Config.Types
  1463  	// match: (EqB x y)
  1464  	// result: (XOR (MOVVconst [1]) (XOR <typ.Bool> x y))
  1465  	for {
  1466  		x := v_0
  1467  		y := v_1
  1468  		v.reset(OpLOONG64XOR)
  1469  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1470  		v0.AuxInt = int64ToAuxInt(1)
  1471  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.Bool)
  1472  		v1.AddArg2(x, y)
  1473  		v.AddArg2(v0, v1)
  1474  		return true
  1475  	}
  1476  }
  1477  func rewriteValueLOONG64_OpEqPtr(v *Value) bool {
  1478  	v_1 := v.Args[1]
  1479  	v_0 := v.Args[0]
  1480  	b := v.Block
  1481  	typ := &b.Func.Config.Types
  1482  	// match: (EqPtr x y)
  1483  	// result: (SGTU (MOVVconst [1]) (XOR x y))
  1484  	for {
  1485  		x := v_0
  1486  		y := v_1
  1487  		v.reset(OpLOONG64SGTU)
  1488  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1489  		v0.AuxInt = int64ToAuxInt(1)
  1490  		v1 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  1491  		v1.AddArg2(x, y)
  1492  		v.AddArg2(v0, v1)
  1493  		return true
  1494  	}
  1495  }
  1496  func rewriteValueLOONG64_OpHmul32(v *Value) bool {
  1497  	v_1 := v.Args[1]
  1498  	v_0 := v.Args[0]
  1499  	b := v.Block
  1500  	typ := &b.Func.Config.Types
  1501  	// match: (Hmul32 x y)
  1502  	// result: (SRAVconst (MULV (SignExt32to64 x) (SignExt32to64 y)) [32])
  1503  	for {
  1504  		x := v_0
  1505  		y := v_1
  1506  		v.reset(OpLOONG64SRAVconst)
  1507  		v.AuxInt = int64ToAuxInt(32)
  1508  		v0 := b.NewValue0(v.Pos, OpLOONG64MULV, typ.Int64)
  1509  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1510  		v1.AddArg(x)
  1511  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  1512  		v2.AddArg(y)
  1513  		v0.AddArg2(v1, v2)
  1514  		v.AddArg(v0)
  1515  		return true
  1516  	}
  1517  }
  1518  func rewriteValueLOONG64_OpHmul32u(v *Value) bool {
  1519  	v_1 := v.Args[1]
  1520  	v_0 := v.Args[0]
  1521  	b := v.Block
  1522  	typ := &b.Func.Config.Types
  1523  	// match: (Hmul32u x y)
  1524  	// result: (SRLVconst (MULV (ZeroExt32to64 x) (ZeroExt32to64 y)) [32])
  1525  	for {
  1526  		x := v_0
  1527  		y := v_1
  1528  		v.reset(OpLOONG64SRLVconst)
  1529  		v.AuxInt = int64ToAuxInt(32)
  1530  		v0 := b.NewValue0(v.Pos, OpLOONG64MULV, typ.Int64)
  1531  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1532  		v1.AddArg(x)
  1533  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  1534  		v2.AddArg(y)
  1535  		v0.AddArg2(v1, v2)
  1536  		v.AddArg(v0)
  1537  		return true
  1538  	}
  1539  }
  1540  func rewriteValueLOONG64_OpIsInBounds(v *Value) bool {
  1541  	v_1 := v.Args[1]
  1542  	v_0 := v.Args[0]
  1543  	// match: (IsInBounds idx len)
  1544  	// result: (SGTU len idx)
  1545  	for {
  1546  		idx := v_0
  1547  		len := v_1
  1548  		v.reset(OpLOONG64SGTU)
  1549  		v.AddArg2(len, idx)
  1550  		return true
  1551  	}
  1552  }
  1553  func rewriteValueLOONG64_OpIsNonNil(v *Value) bool {
  1554  	v_0 := v.Args[0]
  1555  	b := v.Block
  1556  	typ := &b.Func.Config.Types
  1557  	// match: (IsNonNil ptr)
  1558  	// result: (SGTU ptr (MOVVconst [0]))
  1559  	for {
  1560  		ptr := v_0
  1561  		v.reset(OpLOONG64SGTU)
  1562  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1563  		v0.AuxInt = int64ToAuxInt(0)
  1564  		v.AddArg2(ptr, v0)
  1565  		return true
  1566  	}
  1567  }
  1568  func rewriteValueLOONG64_OpIsSliceInBounds(v *Value) bool {
  1569  	v_1 := v.Args[1]
  1570  	v_0 := v.Args[0]
  1571  	b := v.Block
  1572  	typ := &b.Func.Config.Types
  1573  	// match: (IsSliceInBounds idx len)
  1574  	// result: (XOR (MOVVconst [1]) (SGTU idx len))
  1575  	for {
  1576  		idx := v_0
  1577  		len := v_1
  1578  		v.reset(OpLOONG64XOR)
  1579  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  1580  		v0.AuxInt = int64ToAuxInt(1)
  1581  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  1582  		v1.AddArg2(idx, len)
  1583  		v.AddArg2(v0, v1)
  1584  		return true
  1585  	}
  1586  }
  1587  func rewriteValueLOONG64_OpLOONG64ADDD(v *Value) bool {
  1588  	v_1 := v.Args[1]
  1589  	v_0 := v.Args[0]
  1590  	// match: (ADDD (MULD x y) z)
  1591  	// cond: z.Block.Func.useFMA(v)
  1592  	// result: (FMADDD x y z)
  1593  	for {
  1594  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1595  			if v_0.Op != OpLOONG64MULD {
  1596  				continue
  1597  			}
  1598  			y := v_0.Args[1]
  1599  			x := v_0.Args[0]
  1600  			z := v_1
  1601  			if !(z.Block.Func.useFMA(v)) {
  1602  				continue
  1603  			}
  1604  			v.reset(OpLOONG64FMADDD)
  1605  			v.AddArg3(x, y, z)
  1606  			return true
  1607  		}
  1608  		break
  1609  	}
  1610  	// match: (ADDD z (NEGD (MULD x y)))
  1611  	// cond: z.Block.Func.useFMA(v)
  1612  	// result: (FNMSUBD x y z)
  1613  	for {
  1614  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1615  			z := v_0
  1616  			if v_1.Op != OpLOONG64NEGD {
  1617  				continue
  1618  			}
  1619  			v_1_0 := v_1.Args[0]
  1620  			if v_1_0.Op != OpLOONG64MULD {
  1621  				continue
  1622  			}
  1623  			y := v_1_0.Args[1]
  1624  			x := v_1_0.Args[0]
  1625  			if !(z.Block.Func.useFMA(v)) {
  1626  				continue
  1627  			}
  1628  			v.reset(OpLOONG64FNMSUBD)
  1629  			v.AddArg3(x, y, z)
  1630  			return true
  1631  		}
  1632  		break
  1633  	}
  1634  	return false
  1635  }
  1636  func rewriteValueLOONG64_OpLOONG64ADDF(v *Value) bool {
  1637  	v_1 := v.Args[1]
  1638  	v_0 := v.Args[0]
  1639  	// match: (ADDF (MULF x y) z)
  1640  	// cond: z.Block.Func.useFMA(v)
  1641  	// result: (FMADDF x y z)
  1642  	for {
  1643  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1644  			if v_0.Op != OpLOONG64MULF {
  1645  				continue
  1646  			}
  1647  			y := v_0.Args[1]
  1648  			x := v_0.Args[0]
  1649  			z := v_1
  1650  			if !(z.Block.Func.useFMA(v)) {
  1651  				continue
  1652  			}
  1653  			v.reset(OpLOONG64FMADDF)
  1654  			v.AddArg3(x, y, z)
  1655  			return true
  1656  		}
  1657  		break
  1658  	}
  1659  	// match: (ADDF z (NEGF (MULF x y)))
  1660  	// cond: z.Block.Func.useFMA(v)
  1661  	// result: (FNMSUBF x y z)
  1662  	for {
  1663  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1664  			z := v_0
  1665  			if v_1.Op != OpLOONG64NEGF {
  1666  				continue
  1667  			}
  1668  			v_1_0 := v_1.Args[0]
  1669  			if v_1_0.Op != OpLOONG64MULF {
  1670  				continue
  1671  			}
  1672  			y := v_1_0.Args[1]
  1673  			x := v_1_0.Args[0]
  1674  			if !(z.Block.Func.useFMA(v)) {
  1675  				continue
  1676  			}
  1677  			v.reset(OpLOONG64FNMSUBF)
  1678  			v.AddArg3(x, y, z)
  1679  			return true
  1680  		}
  1681  		break
  1682  	}
  1683  	return false
  1684  }
  1685  func rewriteValueLOONG64_OpLOONG64ADDV(v *Value) bool {
  1686  	v_1 := v.Args[1]
  1687  	v_0 := v.Args[0]
  1688  	// match: (ADDV x (MOVVconst <t> [c]))
  1689  	// cond: is32Bit(c) && !t.IsPtr()
  1690  	// result: (ADDVconst [c] x)
  1691  	for {
  1692  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1693  			x := v_0
  1694  			if v_1.Op != OpLOONG64MOVVconst {
  1695  				continue
  1696  			}
  1697  			t := v_1.Type
  1698  			c := auxIntToInt64(v_1.AuxInt)
  1699  			if !(is32Bit(c) && !t.IsPtr()) {
  1700  				continue
  1701  			}
  1702  			v.reset(OpLOONG64ADDVconst)
  1703  			v.AuxInt = int64ToAuxInt(c)
  1704  			v.AddArg(x)
  1705  			return true
  1706  		}
  1707  		break
  1708  	}
  1709  	// match: (ADDV x (NEGV y))
  1710  	// result: (SUBV x y)
  1711  	for {
  1712  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1713  			x := v_0
  1714  			if v_1.Op != OpLOONG64NEGV {
  1715  				continue
  1716  			}
  1717  			y := v_1.Args[0]
  1718  			v.reset(OpLOONG64SUBV)
  1719  			v.AddArg2(x, y)
  1720  			return true
  1721  		}
  1722  		break
  1723  	}
  1724  	return false
  1725  }
  1726  func rewriteValueLOONG64_OpLOONG64ADDVconst(v *Value) bool {
  1727  	v_0 := v.Args[0]
  1728  	// match: (ADDVconst [off1] (MOVVaddr [off2] {sym} ptr))
  1729  	// cond: is32Bit(off1+int64(off2))
  1730  	// result: (MOVVaddr [int32(off1)+int32(off2)] {sym} ptr)
  1731  	for {
  1732  		off1 := auxIntToInt64(v.AuxInt)
  1733  		if v_0.Op != OpLOONG64MOVVaddr {
  1734  			break
  1735  		}
  1736  		off2 := auxIntToInt32(v_0.AuxInt)
  1737  		sym := auxToSym(v_0.Aux)
  1738  		ptr := v_0.Args[0]
  1739  		if !(is32Bit(off1 + int64(off2))) {
  1740  			break
  1741  		}
  1742  		v.reset(OpLOONG64MOVVaddr)
  1743  		v.AuxInt = int32ToAuxInt(int32(off1) + int32(off2))
  1744  		v.Aux = symToAux(sym)
  1745  		v.AddArg(ptr)
  1746  		return true
  1747  	}
  1748  	// match: (ADDVconst [0] x)
  1749  	// result: x
  1750  	for {
  1751  		if auxIntToInt64(v.AuxInt) != 0 {
  1752  			break
  1753  		}
  1754  		x := v_0
  1755  		v.copyOf(x)
  1756  		return true
  1757  	}
  1758  	// match: (ADDVconst [c] (MOVVconst [d]))
  1759  	// result: (MOVVconst [c+d])
  1760  	for {
  1761  		c := auxIntToInt64(v.AuxInt)
  1762  		if v_0.Op != OpLOONG64MOVVconst {
  1763  			break
  1764  		}
  1765  		d := auxIntToInt64(v_0.AuxInt)
  1766  		v.reset(OpLOONG64MOVVconst)
  1767  		v.AuxInt = int64ToAuxInt(c + d)
  1768  		return true
  1769  	}
  1770  	// match: (ADDVconst [c] (ADDVconst [d] x))
  1771  	// cond: is32Bit(c+d)
  1772  	// result: (ADDVconst [c+d] x)
  1773  	for {
  1774  		c := auxIntToInt64(v.AuxInt)
  1775  		if v_0.Op != OpLOONG64ADDVconst {
  1776  			break
  1777  		}
  1778  		d := auxIntToInt64(v_0.AuxInt)
  1779  		x := v_0.Args[0]
  1780  		if !(is32Bit(c + d)) {
  1781  			break
  1782  		}
  1783  		v.reset(OpLOONG64ADDVconst)
  1784  		v.AuxInt = int64ToAuxInt(c + d)
  1785  		v.AddArg(x)
  1786  		return true
  1787  	}
  1788  	// match: (ADDVconst [c] (SUBVconst [d] x))
  1789  	// cond: is32Bit(c-d)
  1790  	// result: (ADDVconst [c-d] x)
  1791  	for {
  1792  		c := auxIntToInt64(v.AuxInt)
  1793  		if v_0.Op != OpLOONG64SUBVconst {
  1794  			break
  1795  		}
  1796  		d := auxIntToInt64(v_0.AuxInt)
  1797  		x := v_0.Args[0]
  1798  		if !(is32Bit(c - d)) {
  1799  			break
  1800  		}
  1801  		v.reset(OpLOONG64ADDVconst)
  1802  		v.AuxInt = int64ToAuxInt(c - d)
  1803  		v.AddArg(x)
  1804  		return true
  1805  	}
  1806  	return false
  1807  }
  1808  func rewriteValueLOONG64_OpLOONG64AND(v *Value) bool {
  1809  	v_1 := v.Args[1]
  1810  	v_0 := v.Args[0]
  1811  	// match: (AND x (MOVVconst [c]))
  1812  	// cond: is32Bit(c)
  1813  	// result: (ANDconst [c] x)
  1814  	for {
  1815  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1816  			x := v_0
  1817  			if v_1.Op != OpLOONG64MOVVconst {
  1818  				continue
  1819  			}
  1820  			c := auxIntToInt64(v_1.AuxInt)
  1821  			if !(is32Bit(c)) {
  1822  				continue
  1823  			}
  1824  			v.reset(OpLOONG64ANDconst)
  1825  			v.AuxInt = int64ToAuxInt(c)
  1826  			v.AddArg(x)
  1827  			return true
  1828  		}
  1829  		break
  1830  	}
  1831  	// match: (AND x x)
  1832  	// result: x
  1833  	for {
  1834  		x := v_0
  1835  		if x != v_1 {
  1836  			break
  1837  		}
  1838  		v.copyOf(x)
  1839  		return true
  1840  	}
  1841  	return false
  1842  }
  1843  func rewriteValueLOONG64_OpLOONG64ANDconst(v *Value) bool {
  1844  	v_0 := v.Args[0]
  1845  	// match: (ANDconst [0] _)
  1846  	// result: (MOVVconst [0])
  1847  	for {
  1848  		if auxIntToInt64(v.AuxInt) != 0 {
  1849  			break
  1850  		}
  1851  		v.reset(OpLOONG64MOVVconst)
  1852  		v.AuxInt = int64ToAuxInt(0)
  1853  		return true
  1854  	}
  1855  	// match: (ANDconst [-1] x)
  1856  	// result: x
  1857  	for {
  1858  		if auxIntToInt64(v.AuxInt) != -1 {
  1859  			break
  1860  		}
  1861  		x := v_0
  1862  		v.copyOf(x)
  1863  		return true
  1864  	}
  1865  	// match: (ANDconst [c] (MOVVconst [d]))
  1866  	// result: (MOVVconst [c&d])
  1867  	for {
  1868  		c := auxIntToInt64(v.AuxInt)
  1869  		if v_0.Op != OpLOONG64MOVVconst {
  1870  			break
  1871  		}
  1872  		d := auxIntToInt64(v_0.AuxInt)
  1873  		v.reset(OpLOONG64MOVVconst)
  1874  		v.AuxInt = int64ToAuxInt(c & d)
  1875  		return true
  1876  	}
  1877  	// match: (ANDconst [c] (ANDconst [d] x))
  1878  	// result: (ANDconst [c&d] x)
  1879  	for {
  1880  		c := auxIntToInt64(v.AuxInt)
  1881  		if v_0.Op != OpLOONG64ANDconst {
  1882  			break
  1883  		}
  1884  		d := auxIntToInt64(v_0.AuxInt)
  1885  		x := v_0.Args[0]
  1886  		v.reset(OpLOONG64ANDconst)
  1887  		v.AuxInt = int64ToAuxInt(c & d)
  1888  		v.AddArg(x)
  1889  		return true
  1890  	}
  1891  	return false
  1892  }
  1893  func rewriteValueLOONG64_OpLOONG64DIVV(v *Value) bool {
  1894  	v_1 := v.Args[1]
  1895  	v_0 := v.Args[0]
  1896  	// match: (DIVV (MOVVconst [c]) (MOVVconst [d]))
  1897  	// cond: d != 0
  1898  	// result: (MOVVconst [c/d])
  1899  	for {
  1900  		if v_0.Op != OpLOONG64MOVVconst {
  1901  			break
  1902  		}
  1903  		c := auxIntToInt64(v_0.AuxInt)
  1904  		if v_1.Op != OpLOONG64MOVVconst {
  1905  			break
  1906  		}
  1907  		d := auxIntToInt64(v_1.AuxInt)
  1908  		if !(d != 0) {
  1909  			break
  1910  		}
  1911  		v.reset(OpLOONG64MOVVconst)
  1912  		v.AuxInt = int64ToAuxInt(c / d)
  1913  		return true
  1914  	}
  1915  	return false
  1916  }
  1917  func rewriteValueLOONG64_OpLOONG64DIVVU(v *Value) bool {
  1918  	v_1 := v.Args[1]
  1919  	v_0 := v.Args[0]
  1920  	// match: (DIVVU x (MOVVconst [1]))
  1921  	// result: x
  1922  	for {
  1923  		x := v_0
  1924  		if v_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_1.AuxInt) != 1 {
  1925  			break
  1926  		}
  1927  		v.copyOf(x)
  1928  		return true
  1929  	}
  1930  	// match: (DIVVU x (MOVVconst [c]))
  1931  	// cond: isPowerOfTwo(c)
  1932  	// result: (SRLVconst [log64(c)] x)
  1933  	for {
  1934  		x := v_0
  1935  		if v_1.Op != OpLOONG64MOVVconst {
  1936  			break
  1937  		}
  1938  		c := auxIntToInt64(v_1.AuxInt)
  1939  		if !(isPowerOfTwo(c)) {
  1940  			break
  1941  		}
  1942  		v.reset(OpLOONG64SRLVconst)
  1943  		v.AuxInt = int64ToAuxInt(log64(c))
  1944  		v.AddArg(x)
  1945  		return true
  1946  	}
  1947  	// match: (DIVVU (MOVVconst [c]) (MOVVconst [d]))
  1948  	// cond: d != 0
  1949  	// result: (MOVVconst [int64(uint64(c)/uint64(d))])
  1950  	for {
  1951  		if v_0.Op != OpLOONG64MOVVconst {
  1952  			break
  1953  		}
  1954  		c := auxIntToInt64(v_0.AuxInt)
  1955  		if v_1.Op != OpLOONG64MOVVconst {
  1956  			break
  1957  		}
  1958  		d := auxIntToInt64(v_1.AuxInt)
  1959  		if !(d != 0) {
  1960  			break
  1961  		}
  1962  		v.reset(OpLOONG64MOVVconst)
  1963  		v.AuxInt = int64ToAuxInt(int64(uint64(c) / uint64(d)))
  1964  		return true
  1965  	}
  1966  	return false
  1967  }
  1968  func rewriteValueLOONG64_OpLOONG64MASKEQZ(v *Value) bool {
  1969  	v_1 := v.Args[1]
  1970  	v_0 := v.Args[0]
  1971  	// match: (MASKEQZ (MOVVconst [0]) cond)
  1972  	// result: (MOVVconst [0])
  1973  	for {
  1974  		if v_0.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0.AuxInt) != 0 {
  1975  			break
  1976  		}
  1977  		v.reset(OpLOONG64MOVVconst)
  1978  		v.AuxInt = int64ToAuxInt(0)
  1979  		return true
  1980  	}
  1981  	// match: (MASKEQZ x (MOVVconst [c]))
  1982  	// cond: c == 0
  1983  	// result: (MOVVconst [0])
  1984  	for {
  1985  		if v_1.Op != OpLOONG64MOVVconst {
  1986  			break
  1987  		}
  1988  		c := auxIntToInt64(v_1.AuxInt)
  1989  		if !(c == 0) {
  1990  			break
  1991  		}
  1992  		v.reset(OpLOONG64MOVVconst)
  1993  		v.AuxInt = int64ToAuxInt(0)
  1994  		return true
  1995  	}
  1996  	// match: (MASKEQZ x (MOVVconst [c]))
  1997  	// cond: c != 0
  1998  	// result: x
  1999  	for {
  2000  		x := v_0
  2001  		if v_1.Op != OpLOONG64MOVVconst {
  2002  			break
  2003  		}
  2004  		c := auxIntToInt64(v_1.AuxInt)
  2005  		if !(c != 0) {
  2006  			break
  2007  		}
  2008  		v.copyOf(x)
  2009  		return true
  2010  	}
  2011  	return false
  2012  }
  2013  func rewriteValueLOONG64_OpLOONG64MASKNEZ(v *Value) bool {
  2014  	v_0 := v.Args[0]
  2015  	// match: (MASKNEZ (MOVVconst [0]) cond)
  2016  	// result: (MOVVconst [0])
  2017  	for {
  2018  		if v_0.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0.AuxInt) != 0 {
  2019  			break
  2020  		}
  2021  		v.reset(OpLOONG64MOVVconst)
  2022  		v.AuxInt = int64ToAuxInt(0)
  2023  		return true
  2024  	}
  2025  	return false
  2026  }
  2027  func rewriteValueLOONG64_OpLOONG64MOVBUload(v *Value) bool {
  2028  	v_1 := v.Args[1]
  2029  	v_0 := v.Args[0]
  2030  	b := v.Block
  2031  	config := b.Func.Config
  2032  	// match: (MOVBUload [off1] {sym} (ADDVconst [off2] ptr) mem)
  2033  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2034  	// result: (MOVBUload [off1+int32(off2)] {sym} ptr mem)
  2035  	for {
  2036  		off1 := auxIntToInt32(v.AuxInt)
  2037  		sym := auxToSym(v.Aux)
  2038  		if v_0.Op != OpLOONG64ADDVconst {
  2039  			break
  2040  		}
  2041  		off2 := auxIntToInt64(v_0.AuxInt)
  2042  		ptr := v_0.Args[0]
  2043  		mem := v_1
  2044  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2045  			break
  2046  		}
  2047  		v.reset(OpLOONG64MOVBUload)
  2048  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2049  		v.Aux = symToAux(sym)
  2050  		v.AddArg2(ptr, mem)
  2051  		return true
  2052  	}
  2053  	// match: (MOVBUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2054  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2055  	// result: (MOVBUload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2056  	for {
  2057  		off1 := auxIntToInt32(v.AuxInt)
  2058  		sym1 := auxToSym(v.Aux)
  2059  		if v_0.Op != OpLOONG64MOVVaddr {
  2060  			break
  2061  		}
  2062  		off2 := auxIntToInt32(v_0.AuxInt)
  2063  		sym2 := auxToSym(v_0.Aux)
  2064  		ptr := v_0.Args[0]
  2065  		mem := v_1
  2066  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2067  			break
  2068  		}
  2069  		v.reset(OpLOONG64MOVBUload)
  2070  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2071  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2072  		v.AddArg2(ptr, mem)
  2073  		return true
  2074  	}
  2075  	// match: (MOVBUload [off] {sym} (ADDV ptr idx) mem)
  2076  	// cond: off == 0 && sym == nil
  2077  	// result: (MOVBUloadidx ptr idx mem)
  2078  	for {
  2079  		off := auxIntToInt32(v.AuxInt)
  2080  		sym := auxToSym(v.Aux)
  2081  		if v_0.Op != OpLOONG64ADDV {
  2082  			break
  2083  		}
  2084  		idx := v_0.Args[1]
  2085  		ptr := v_0.Args[0]
  2086  		mem := v_1
  2087  		if !(off == 0 && sym == nil) {
  2088  			break
  2089  		}
  2090  		v.reset(OpLOONG64MOVBUloadidx)
  2091  		v.AddArg3(ptr, idx, mem)
  2092  		return true
  2093  	}
  2094  	return false
  2095  }
  2096  func rewriteValueLOONG64_OpLOONG64MOVBUloadidx(v *Value) bool {
  2097  	v_2 := v.Args[2]
  2098  	v_1 := v.Args[1]
  2099  	v_0 := v.Args[0]
  2100  	// match: (MOVBUloadidx ptr (MOVVconst [c]) mem)
  2101  	// cond: is32Bit(c)
  2102  	// result: (MOVBUload [int32(c)] ptr mem)
  2103  	for {
  2104  		ptr := v_0
  2105  		if v_1.Op != OpLOONG64MOVVconst {
  2106  			break
  2107  		}
  2108  		c := auxIntToInt64(v_1.AuxInt)
  2109  		mem := v_2
  2110  		if !(is32Bit(c)) {
  2111  			break
  2112  		}
  2113  		v.reset(OpLOONG64MOVBUload)
  2114  		v.AuxInt = int32ToAuxInt(int32(c))
  2115  		v.AddArg2(ptr, mem)
  2116  		return true
  2117  	}
  2118  	// match: (MOVBUloadidx (MOVVconst [c]) ptr mem)
  2119  	// cond: is32Bit(c)
  2120  	// result: (MOVBUload [int32(c)] ptr mem)
  2121  	for {
  2122  		if v_0.Op != OpLOONG64MOVVconst {
  2123  			break
  2124  		}
  2125  		c := auxIntToInt64(v_0.AuxInt)
  2126  		ptr := v_1
  2127  		mem := v_2
  2128  		if !(is32Bit(c)) {
  2129  			break
  2130  		}
  2131  		v.reset(OpLOONG64MOVBUload)
  2132  		v.AuxInt = int32ToAuxInt(int32(c))
  2133  		v.AddArg2(ptr, mem)
  2134  		return true
  2135  	}
  2136  	return false
  2137  }
  2138  func rewriteValueLOONG64_OpLOONG64MOVBUreg(v *Value) bool {
  2139  	v_0 := v.Args[0]
  2140  	// match: (MOVBUreg (SRLVconst [rc] x))
  2141  	// cond: rc < 8
  2142  	// result: (BSTRPICKV [rc + (7+rc)<<6] x)
  2143  	for {
  2144  		if v_0.Op != OpLOONG64SRLVconst {
  2145  			break
  2146  		}
  2147  		rc := auxIntToInt64(v_0.AuxInt)
  2148  		x := v_0.Args[0]
  2149  		if !(rc < 8) {
  2150  			break
  2151  		}
  2152  		v.reset(OpLOONG64BSTRPICKV)
  2153  		v.AuxInt = int64ToAuxInt(rc + (7+rc)<<6)
  2154  		v.AddArg(x)
  2155  		return true
  2156  	}
  2157  	// match: (MOVBUreg x:(SGT _ _))
  2158  	// result: x
  2159  	for {
  2160  		x := v_0
  2161  		if x.Op != OpLOONG64SGT {
  2162  			break
  2163  		}
  2164  		v.copyOf(x)
  2165  		return true
  2166  	}
  2167  	// match: (MOVBUreg x:(SGTU _ _))
  2168  	// result: x
  2169  	for {
  2170  		x := v_0
  2171  		if x.Op != OpLOONG64SGTU {
  2172  			break
  2173  		}
  2174  		v.copyOf(x)
  2175  		return true
  2176  	}
  2177  	// match: (MOVBUreg x:(XOR (MOVVconst [1]) (SGT _ _)))
  2178  	// result: x
  2179  	for {
  2180  		x := v_0
  2181  		if x.Op != OpLOONG64XOR {
  2182  			break
  2183  		}
  2184  		_ = x.Args[1]
  2185  		x_0 := x.Args[0]
  2186  		x_1 := x.Args[1]
  2187  		for _i0 := 0; _i0 <= 1; _i0, x_0, x_1 = _i0+1, x_1, x_0 {
  2188  			if x_0.Op != OpLOONG64MOVVconst || auxIntToInt64(x_0.AuxInt) != 1 || x_1.Op != OpLOONG64SGT {
  2189  				continue
  2190  			}
  2191  			v.copyOf(x)
  2192  			return true
  2193  		}
  2194  		break
  2195  	}
  2196  	// match: (MOVBUreg x:(XOR (MOVVconst [1]) (SGTU _ _)))
  2197  	// result: x
  2198  	for {
  2199  		x := v_0
  2200  		if x.Op != OpLOONG64XOR {
  2201  			break
  2202  		}
  2203  		_ = x.Args[1]
  2204  		x_0 := x.Args[0]
  2205  		x_1 := x.Args[1]
  2206  		for _i0 := 0; _i0 <= 1; _i0, x_0, x_1 = _i0+1, x_1, x_0 {
  2207  			if x_0.Op != OpLOONG64MOVVconst || auxIntToInt64(x_0.AuxInt) != 1 || x_1.Op != OpLOONG64SGTU {
  2208  				continue
  2209  			}
  2210  			v.copyOf(x)
  2211  			return true
  2212  		}
  2213  		break
  2214  	}
  2215  	// match: (MOVBUreg x:(MOVBUload _ _))
  2216  	// result: (MOVVreg x)
  2217  	for {
  2218  		x := v_0
  2219  		if x.Op != OpLOONG64MOVBUload {
  2220  			break
  2221  		}
  2222  		v.reset(OpLOONG64MOVVreg)
  2223  		v.AddArg(x)
  2224  		return true
  2225  	}
  2226  	// match: (MOVBUreg x:(MOVBUreg _))
  2227  	// result: (MOVVreg x)
  2228  	for {
  2229  		x := v_0
  2230  		if x.Op != OpLOONG64MOVBUreg {
  2231  			break
  2232  		}
  2233  		v.reset(OpLOONG64MOVVreg)
  2234  		v.AddArg(x)
  2235  		return true
  2236  	}
  2237  	// match: (MOVBUreg (SLLVconst [lc] x))
  2238  	// cond: lc >= 8
  2239  	// result: (MOVVconst [0])
  2240  	for {
  2241  		if v_0.Op != OpLOONG64SLLVconst {
  2242  			break
  2243  		}
  2244  		lc := auxIntToInt64(v_0.AuxInt)
  2245  		if !(lc >= 8) {
  2246  			break
  2247  		}
  2248  		v.reset(OpLOONG64MOVVconst)
  2249  		v.AuxInt = int64ToAuxInt(0)
  2250  		return true
  2251  	}
  2252  	// match: (MOVBUreg (MOVVconst [c]))
  2253  	// result: (MOVVconst [int64(uint8(c))])
  2254  	for {
  2255  		if v_0.Op != OpLOONG64MOVVconst {
  2256  			break
  2257  		}
  2258  		c := auxIntToInt64(v_0.AuxInt)
  2259  		v.reset(OpLOONG64MOVVconst)
  2260  		v.AuxInt = int64ToAuxInt(int64(uint8(c)))
  2261  		return true
  2262  	}
  2263  	// match: (MOVBUreg (ANDconst [c] x))
  2264  	// result: (ANDconst [c&0xff] x)
  2265  	for {
  2266  		if v_0.Op != OpLOONG64ANDconst {
  2267  			break
  2268  		}
  2269  		c := auxIntToInt64(v_0.AuxInt)
  2270  		x := v_0.Args[0]
  2271  		v.reset(OpLOONG64ANDconst)
  2272  		v.AuxInt = int64ToAuxInt(c & 0xff)
  2273  		v.AddArg(x)
  2274  		return true
  2275  	}
  2276  	return false
  2277  }
  2278  func rewriteValueLOONG64_OpLOONG64MOVBload(v *Value) bool {
  2279  	v_1 := v.Args[1]
  2280  	v_0 := v.Args[0]
  2281  	b := v.Block
  2282  	config := b.Func.Config
  2283  	// match: (MOVBload [off1] {sym} (ADDVconst [off2] ptr) mem)
  2284  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2285  	// result: (MOVBload [off1+int32(off2)] {sym} ptr mem)
  2286  	for {
  2287  		off1 := auxIntToInt32(v.AuxInt)
  2288  		sym := auxToSym(v.Aux)
  2289  		if v_0.Op != OpLOONG64ADDVconst {
  2290  			break
  2291  		}
  2292  		off2 := auxIntToInt64(v_0.AuxInt)
  2293  		ptr := v_0.Args[0]
  2294  		mem := v_1
  2295  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2296  			break
  2297  		}
  2298  		v.reset(OpLOONG64MOVBload)
  2299  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2300  		v.Aux = symToAux(sym)
  2301  		v.AddArg2(ptr, mem)
  2302  		return true
  2303  	}
  2304  	// match: (MOVBload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2305  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2306  	// result: (MOVBload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2307  	for {
  2308  		off1 := auxIntToInt32(v.AuxInt)
  2309  		sym1 := auxToSym(v.Aux)
  2310  		if v_0.Op != OpLOONG64MOVVaddr {
  2311  			break
  2312  		}
  2313  		off2 := auxIntToInt32(v_0.AuxInt)
  2314  		sym2 := auxToSym(v_0.Aux)
  2315  		ptr := v_0.Args[0]
  2316  		mem := v_1
  2317  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2318  			break
  2319  		}
  2320  		v.reset(OpLOONG64MOVBload)
  2321  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2322  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2323  		v.AddArg2(ptr, mem)
  2324  		return true
  2325  	}
  2326  	// match: (MOVBload [off] {sym} (ADDV ptr idx) mem)
  2327  	// cond: off == 0 && sym == nil
  2328  	// result: (MOVBloadidx ptr idx mem)
  2329  	for {
  2330  		off := auxIntToInt32(v.AuxInt)
  2331  		sym := auxToSym(v.Aux)
  2332  		if v_0.Op != OpLOONG64ADDV {
  2333  			break
  2334  		}
  2335  		idx := v_0.Args[1]
  2336  		ptr := v_0.Args[0]
  2337  		mem := v_1
  2338  		if !(off == 0 && sym == nil) {
  2339  			break
  2340  		}
  2341  		v.reset(OpLOONG64MOVBloadidx)
  2342  		v.AddArg3(ptr, idx, mem)
  2343  		return true
  2344  	}
  2345  	return false
  2346  }
  2347  func rewriteValueLOONG64_OpLOONG64MOVBloadidx(v *Value) bool {
  2348  	v_2 := v.Args[2]
  2349  	v_1 := v.Args[1]
  2350  	v_0 := v.Args[0]
  2351  	// match: (MOVBloadidx ptr (MOVVconst [c]) mem)
  2352  	// cond: is32Bit(c)
  2353  	// result: (MOVBload [int32(c)] ptr mem)
  2354  	for {
  2355  		ptr := v_0
  2356  		if v_1.Op != OpLOONG64MOVVconst {
  2357  			break
  2358  		}
  2359  		c := auxIntToInt64(v_1.AuxInt)
  2360  		mem := v_2
  2361  		if !(is32Bit(c)) {
  2362  			break
  2363  		}
  2364  		v.reset(OpLOONG64MOVBload)
  2365  		v.AuxInt = int32ToAuxInt(int32(c))
  2366  		v.AddArg2(ptr, mem)
  2367  		return true
  2368  	}
  2369  	// match: (MOVBloadidx (MOVVconst [c]) ptr mem)
  2370  	// cond: is32Bit(c)
  2371  	// result: (MOVBload [int32(c)] ptr mem)
  2372  	for {
  2373  		if v_0.Op != OpLOONG64MOVVconst {
  2374  			break
  2375  		}
  2376  		c := auxIntToInt64(v_0.AuxInt)
  2377  		ptr := v_1
  2378  		mem := v_2
  2379  		if !(is32Bit(c)) {
  2380  			break
  2381  		}
  2382  		v.reset(OpLOONG64MOVBload)
  2383  		v.AuxInt = int32ToAuxInt(int32(c))
  2384  		v.AddArg2(ptr, mem)
  2385  		return true
  2386  	}
  2387  	return false
  2388  }
  2389  func rewriteValueLOONG64_OpLOONG64MOVBreg(v *Value) bool {
  2390  	v_0 := v.Args[0]
  2391  	// match: (MOVBreg x:(MOVBload _ _))
  2392  	// result: (MOVVreg x)
  2393  	for {
  2394  		x := v_0
  2395  		if x.Op != OpLOONG64MOVBload {
  2396  			break
  2397  		}
  2398  		v.reset(OpLOONG64MOVVreg)
  2399  		v.AddArg(x)
  2400  		return true
  2401  	}
  2402  	// match: (MOVBreg x:(MOVBreg _))
  2403  	// result: (MOVVreg x)
  2404  	for {
  2405  		x := v_0
  2406  		if x.Op != OpLOONG64MOVBreg {
  2407  			break
  2408  		}
  2409  		v.reset(OpLOONG64MOVVreg)
  2410  		v.AddArg(x)
  2411  		return true
  2412  	}
  2413  	// match: (MOVBreg (MOVVconst [c]))
  2414  	// result: (MOVVconst [int64(int8(c))])
  2415  	for {
  2416  		if v_0.Op != OpLOONG64MOVVconst {
  2417  			break
  2418  		}
  2419  		c := auxIntToInt64(v_0.AuxInt)
  2420  		v.reset(OpLOONG64MOVVconst)
  2421  		v.AuxInt = int64ToAuxInt(int64(int8(c)))
  2422  		return true
  2423  	}
  2424  	return false
  2425  }
  2426  func rewriteValueLOONG64_OpLOONG64MOVBstore(v *Value) bool {
  2427  	v_2 := v.Args[2]
  2428  	v_1 := v.Args[1]
  2429  	v_0 := v.Args[0]
  2430  	b := v.Block
  2431  	config := b.Func.Config
  2432  	// match: (MOVBstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  2433  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2434  	// result: (MOVBstore [off1+int32(off2)] {sym} ptr val mem)
  2435  	for {
  2436  		off1 := auxIntToInt32(v.AuxInt)
  2437  		sym := auxToSym(v.Aux)
  2438  		if v_0.Op != OpLOONG64ADDVconst {
  2439  			break
  2440  		}
  2441  		off2 := auxIntToInt64(v_0.AuxInt)
  2442  		ptr := v_0.Args[0]
  2443  		val := v_1
  2444  		mem := v_2
  2445  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2446  			break
  2447  		}
  2448  		v.reset(OpLOONG64MOVBstore)
  2449  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2450  		v.Aux = symToAux(sym)
  2451  		v.AddArg3(ptr, val, mem)
  2452  		return true
  2453  	}
  2454  	// match: (MOVBstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  2455  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2456  	// result: (MOVBstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  2457  	for {
  2458  		off1 := auxIntToInt32(v.AuxInt)
  2459  		sym1 := auxToSym(v.Aux)
  2460  		if v_0.Op != OpLOONG64MOVVaddr {
  2461  			break
  2462  		}
  2463  		off2 := auxIntToInt32(v_0.AuxInt)
  2464  		sym2 := auxToSym(v_0.Aux)
  2465  		ptr := v_0.Args[0]
  2466  		val := v_1
  2467  		mem := v_2
  2468  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2469  			break
  2470  		}
  2471  		v.reset(OpLOONG64MOVBstore)
  2472  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2473  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2474  		v.AddArg3(ptr, val, mem)
  2475  		return true
  2476  	}
  2477  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  2478  	// result: (MOVBstore [off] {sym} ptr x mem)
  2479  	for {
  2480  		off := auxIntToInt32(v.AuxInt)
  2481  		sym := auxToSym(v.Aux)
  2482  		ptr := v_0
  2483  		if v_1.Op != OpLOONG64MOVBreg {
  2484  			break
  2485  		}
  2486  		x := v_1.Args[0]
  2487  		mem := v_2
  2488  		v.reset(OpLOONG64MOVBstore)
  2489  		v.AuxInt = int32ToAuxInt(off)
  2490  		v.Aux = symToAux(sym)
  2491  		v.AddArg3(ptr, x, mem)
  2492  		return true
  2493  	}
  2494  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  2495  	// result: (MOVBstore [off] {sym} ptr x mem)
  2496  	for {
  2497  		off := auxIntToInt32(v.AuxInt)
  2498  		sym := auxToSym(v.Aux)
  2499  		ptr := v_0
  2500  		if v_1.Op != OpLOONG64MOVBUreg {
  2501  			break
  2502  		}
  2503  		x := v_1.Args[0]
  2504  		mem := v_2
  2505  		v.reset(OpLOONG64MOVBstore)
  2506  		v.AuxInt = int32ToAuxInt(off)
  2507  		v.Aux = symToAux(sym)
  2508  		v.AddArg3(ptr, x, mem)
  2509  		return true
  2510  	}
  2511  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  2512  	// result: (MOVBstore [off] {sym} ptr x mem)
  2513  	for {
  2514  		off := auxIntToInt32(v.AuxInt)
  2515  		sym := auxToSym(v.Aux)
  2516  		ptr := v_0
  2517  		if v_1.Op != OpLOONG64MOVHreg {
  2518  			break
  2519  		}
  2520  		x := v_1.Args[0]
  2521  		mem := v_2
  2522  		v.reset(OpLOONG64MOVBstore)
  2523  		v.AuxInt = int32ToAuxInt(off)
  2524  		v.Aux = symToAux(sym)
  2525  		v.AddArg3(ptr, x, mem)
  2526  		return true
  2527  	}
  2528  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  2529  	// result: (MOVBstore [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 != OpLOONG64MOVHUreg {
  2535  			break
  2536  		}
  2537  		x := v_1.Args[0]
  2538  		mem := v_2
  2539  		v.reset(OpLOONG64MOVBstore)
  2540  		v.AuxInt = int32ToAuxInt(off)
  2541  		v.Aux = symToAux(sym)
  2542  		v.AddArg3(ptr, x, mem)
  2543  		return true
  2544  	}
  2545  	// match: (MOVBstore [off] {sym} ptr (MOVWreg x) mem)
  2546  	// result: (MOVBstore [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 != OpLOONG64MOVWreg {
  2552  			break
  2553  		}
  2554  		x := v_1.Args[0]
  2555  		mem := v_2
  2556  		v.reset(OpLOONG64MOVBstore)
  2557  		v.AuxInt = int32ToAuxInt(off)
  2558  		v.Aux = symToAux(sym)
  2559  		v.AddArg3(ptr, x, mem)
  2560  		return true
  2561  	}
  2562  	// match: (MOVBstore [off] {sym} ptr (MOVWUreg x) mem)
  2563  	// result: (MOVBstore [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 != OpLOONG64MOVWUreg {
  2569  			break
  2570  		}
  2571  		x := v_1.Args[0]
  2572  		mem := v_2
  2573  		v.reset(OpLOONG64MOVBstore)
  2574  		v.AuxInt = int32ToAuxInt(off)
  2575  		v.Aux = symToAux(sym)
  2576  		v.AddArg3(ptr, x, mem)
  2577  		return true
  2578  	}
  2579  	// match: (MOVBstore [off] {sym} ptr (MOVVconst [0]) mem)
  2580  	// result: (MOVBstorezero [off] {sym} ptr mem)
  2581  	for {
  2582  		off := auxIntToInt32(v.AuxInt)
  2583  		sym := auxToSym(v.Aux)
  2584  		ptr := v_0
  2585  		if v_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 {
  2586  			break
  2587  		}
  2588  		mem := v_2
  2589  		v.reset(OpLOONG64MOVBstorezero)
  2590  		v.AuxInt = int32ToAuxInt(off)
  2591  		v.Aux = symToAux(sym)
  2592  		v.AddArg2(ptr, mem)
  2593  		return true
  2594  	}
  2595  	// match: (MOVBstore [off] {sym} (ADDV ptr idx) val mem)
  2596  	// cond: off == 0 && sym == nil
  2597  	// result: (MOVBstoreidx ptr idx val mem)
  2598  	for {
  2599  		off := auxIntToInt32(v.AuxInt)
  2600  		sym := auxToSym(v.Aux)
  2601  		if v_0.Op != OpLOONG64ADDV {
  2602  			break
  2603  		}
  2604  		idx := v_0.Args[1]
  2605  		ptr := v_0.Args[0]
  2606  		val := v_1
  2607  		mem := v_2
  2608  		if !(off == 0 && sym == nil) {
  2609  			break
  2610  		}
  2611  		v.reset(OpLOONG64MOVBstoreidx)
  2612  		v.AddArg4(ptr, idx, val, mem)
  2613  		return true
  2614  	}
  2615  	return false
  2616  }
  2617  func rewriteValueLOONG64_OpLOONG64MOVBstoreidx(v *Value) bool {
  2618  	v_3 := v.Args[3]
  2619  	v_2 := v.Args[2]
  2620  	v_1 := v.Args[1]
  2621  	v_0 := v.Args[0]
  2622  	// match: (MOVBstoreidx ptr (MOVVconst [c]) val mem)
  2623  	// cond: is32Bit(c)
  2624  	// result: (MOVBstore [int32(c)] ptr val mem)
  2625  	for {
  2626  		ptr := v_0
  2627  		if v_1.Op != OpLOONG64MOVVconst {
  2628  			break
  2629  		}
  2630  		c := auxIntToInt64(v_1.AuxInt)
  2631  		val := v_2
  2632  		mem := v_3
  2633  		if !(is32Bit(c)) {
  2634  			break
  2635  		}
  2636  		v.reset(OpLOONG64MOVBstore)
  2637  		v.AuxInt = int32ToAuxInt(int32(c))
  2638  		v.AddArg3(ptr, val, mem)
  2639  		return true
  2640  	}
  2641  	// match: (MOVBstoreidx (MOVVconst [c]) idx val mem)
  2642  	// cond: is32Bit(c)
  2643  	// result: (MOVBstore [int32(c)] idx val mem)
  2644  	for {
  2645  		if v_0.Op != OpLOONG64MOVVconst {
  2646  			break
  2647  		}
  2648  		c := auxIntToInt64(v_0.AuxInt)
  2649  		idx := v_1
  2650  		val := v_2
  2651  		mem := v_3
  2652  		if !(is32Bit(c)) {
  2653  			break
  2654  		}
  2655  		v.reset(OpLOONG64MOVBstore)
  2656  		v.AuxInt = int32ToAuxInt(int32(c))
  2657  		v.AddArg3(idx, val, mem)
  2658  		return true
  2659  	}
  2660  	// match: (MOVBstoreidx ptr idx (MOVVconst [0]) mem)
  2661  	// result: (MOVBstorezeroidx ptr idx mem)
  2662  	for {
  2663  		ptr := v_0
  2664  		idx := v_1
  2665  		if v_2.Op != OpLOONG64MOVVconst || auxIntToInt64(v_2.AuxInt) != 0 {
  2666  			break
  2667  		}
  2668  		mem := v_3
  2669  		v.reset(OpLOONG64MOVBstorezeroidx)
  2670  		v.AddArg3(ptr, idx, mem)
  2671  		return true
  2672  	}
  2673  	return false
  2674  }
  2675  func rewriteValueLOONG64_OpLOONG64MOVBstorezero(v *Value) bool {
  2676  	v_1 := v.Args[1]
  2677  	v_0 := v.Args[0]
  2678  	b := v.Block
  2679  	config := b.Func.Config
  2680  	// match: (MOVBstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  2681  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2682  	// result: (MOVBstorezero [off1+int32(off2)] {sym} ptr mem)
  2683  	for {
  2684  		off1 := auxIntToInt32(v.AuxInt)
  2685  		sym := auxToSym(v.Aux)
  2686  		if v_0.Op != OpLOONG64ADDVconst {
  2687  			break
  2688  		}
  2689  		off2 := auxIntToInt64(v_0.AuxInt)
  2690  		ptr := v_0.Args[0]
  2691  		mem := v_1
  2692  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2693  			break
  2694  		}
  2695  		v.reset(OpLOONG64MOVBstorezero)
  2696  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2697  		v.Aux = symToAux(sym)
  2698  		v.AddArg2(ptr, mem)
  2699  		return true
  2700  	}
  2701  	// match: (MOVBstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2702  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2703  	// result: (MOVBstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2704  	for {
  2705  		off1 := auxIntToInt32(v.AuxInt)
  2706  		sym1 := auxToSym(v.Aux)
  2707  		if v_0.Op != OpLOONG64MOVVaddr {
  2708  			break
  2709  		}
  2710  		off2 := auxIntToInt32(v_0.AuxInt)
  2711  		sym2 := auxToSym(v_0.Aux)
  2712  		ptr := v_0.Args[0]
  2713  		mem := v_1
  2714  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2715  			break
  2716  		}
  2717  		v.reset(OpLOONG64MOVBstorezero)
  2718  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2719  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2720  		v.AddArg2(ptr, mem)
  2721  		return true
  2722  	}
  2723  	// match: (MOVBstorezero [off] {sym} (ADDV ptr idx) mem)
  2724  	// cond: off == 0 && sym == nil
  2725  	// result: (MOVBstorezeroidx ptr idx mem)
  2726  	for {
  2727  		off := auxIntToInt32(v.AuxInt)
  2728  		sym := auxToSym(v.Aux)
  2729  		if v_0.Op != OpLOONG64ADDV {
  2730  			break
  2731  		}
  2732  		idx := v_0.Args[1]
  2733  		ptr := v_0.Args[0]
  2734  		mem := v_1
  2735  		if !(off == 0 && sym == nil) {
  2736  			break
  2737  		}
  2738  		v.reset(OpLOONG64MOVBstorezeroidx)
  2739  		v.AddArg3(ptr, idx, mem)
  2740  		return true
  2741  	}
  2742  	return false
  2743  }
  2744  func rewriteValueLOONG64_OpLOONG64MOVBstorezeroidx(v *Value) bool {
  2745  	v_2 := v.Args[2]
  2746  	v_1 := v.Args[1]
  2747  	v_0 := v.Args[0]
  2748  	// match: (MOVBstorezeroidx ptr (MOVVconst [c]) mem)
  2749  	// cond: is32Bit(c)
  2750  	// result: (MOVBstorezero [int32(c)] ptr mem)
  2751  	for {
  2752  		ptr := v_0
  2753  		if v_1.Op != OpLOONG64MOVVconst {
  2754  			break
  2755  		}
  2756  		c := auxIntToInt64(v_1.AuxInt)
  2757  		mem := v_2
  2758  		if !(is32Bit(c)) {
  2759  			break
  2760  		}
  2761  		v.reset(OpLOONG64MOVBstorezero)
  2762  		v.AuxInt = int32ToAuxInt(int32(c))
  2763  		v.AddArg2(ptr, mem)
  2764  		return true
  2765  	}
  2766  	// match: (MOVBstorezeroidx (MOVVconst [c]) idx mem)
  2767  	// cond: is32Bit(c)
  2768  	// result: (MOVBstorezero [int32(c)] idx mem)
  2769  	for {
  2770  		if v_0.Op != OpLOONG64MOVVconst {
  2771  			break
  2772  		}
  2773  		c := auxIntToInt64(v_0.AuxInt)
  2774  		idx := v_1
  2775  		mem := v_2
  2776  		if !(is32Bit(c)) {
  2777  			break
  2778  		}
  2779  		v.reset(OpLOONG64MOVBstorezero)
  2780  		v.AuxInt = int32ToAuxInt(int32(c))
  2781  		v.AddArg2(idx, mem)
  2782  		return true
  2783  	}
  2784  	return false
  2785  }
  2786  func rewriteValueLOONG64_OpLOONG64MOVDload(v *Value) bool {
  2787  	v_1 := v.Args[1]
  2788  	v_0 := v.Args[0]
  2789  	b := v.Block
  2790  	config := b.Func.Config
  2791  	// match: (MOVDload [off] {sym} ptr (MOVVstore [off] {sym} ptr val _))
  2792  	// result: (MOVVgpfp val)
  2793  	for {
  2794  		off := auxIntToInt32(v.AuxInt)
  2795  		sym := auxToSym(v.Aux)
  2796  		ptr := v_0
  2797  		if v_1.Op != OpLOONG64MOVVstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym {
  2798  			break
  2799  		}
  2800  		val := v_1.Args[1]
  2801  		if ptr != v_1.Args[0] {
  2802  			break
  2803  		}
  2804  		v.reset(OpLOONG64MOVVgpfp)
  2805  		v.AddArg(val)
  2806  		return true
  2807  	}
  2808  	// match: (MOVDload [off1] {sym} (ADDVconst [off2] ptr) mem)
  2809  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2810  	// result: (MOVDload [off1+int32(off2)] {sym} ptr mem)
  2811  	for {
  2812  		off1 := auxIntToInt32(v.AuxInt)
  2813  		sym := auxToSym(v.Aux)
  2814  		if v_0.Op != OpLOONG64ADDVconst {
  2815  			break
  2816  		}
  2817  		off2 := auxIntToInt64(v_0.AuxInt)
  2818  		ptr := v_0.Args[0]
  2819  		mem := v_1
  2820  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2821  			break
  2822  		}
  2823  		v.reset(OpLOONG64MOVDload)
  2824  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2825  		v.Aux = symToAux(sym)
  2826  		v.AddArg2(ptr, mem)
  2827  		return true
  2828  	}
  2829  	// match: (MOVDload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  2830  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2831  	// result: (MOVDload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  2832  	for {
  2833  		off1 := auxIntToInt32(v.AuxInt)
  2834  		sym1 := auxToSym(v.Aux)
  2835  		if v_0.Op != OpLOONG64MOVVaddr {
  2836  			break
  2837  		}
  2838  		off2 := auxIntToInt32(v_0.AuxInt)
  2839  		sym2 := auxToSym(v_0.Aux)
  2840  		ptr := v_0.Args[0]
  2841  		mem := v_1
  2842  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2843  			break
  2844  		}
  2845  		v.reset(OpLOONG64MOVDload)
  2846  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2847  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2848  		v.AddArg2(ptr, mem)
  2849  		return true
  2850  	}
  2851  	// match: (MOVDload [off] {sym} (ADDV ptr idx) mem)
  2852  	// cond: off == 0 && sym == nil
  2853  	// result: (MOVDloadidx ptr idx mem)
  2854  	for {
  2855  		off := auxIntToInt32(v.AuxInt)
  2856  		sym := auxToSym(v.Aux)
  2857  		if v_0.Op != OpLOONG64ADDV {
  2858  			break
  2859  		}
  2860  		idx := v_0.Args[1]
  2861  		ptr := v_0.Args[0]
  2862  		mem := v_1
  2863  		if !(off == 0 && sym == nil) {
  2864  			break
  2865  		}
  2866  		v.reset(OpLOONG64MOVDloadidx)
  2867  		v.AddArg3(ptr, idx, mem)
  2868  		return true
  2869  	}
  2870  	return false
  2871  }
  2872  func rewriteValueLOONG64_OpLOONG64MOVDloadidx(v *Value) bool {
  2873  	v_2 := v.Args[2]
  2874  	v_1 := v.Args[1]
  2875  	v_0 := v.Args[0]
  2876  	// match: (MOVDloadidx ptr (MOVVconst [c]) mem)
  2877  	// cond: is32Bit(c)
  2878  	// result: (MOVDload [int32(c)] ptr mem)
  2879  	for {
  2880  		ptr := v_0
  2881  		if v_1.Op != OpLOONG64MOVVconst {
  2882  			break
  2883  		}
  2884  		c := auxIntToInt64(v_1.AuxInt)
  2885  		mem := v_2
  2886  		if !(is32Bit(c)) {
  2887  			break
  2888  		}
  2889  		v.reset(OpLOONG64MOVDload)
  2890  		v.AuxInt = int32ToAuxInt(int32(c))
  2891  		v.AddArg2(ptr, mem)
  2892  		return true
  2893  	}
  2894  	// match: (MOVDloadidx (MOVVconst [c]) ptr mem)
  2895  	// cond: is32Bit(c)
  2896  	// result: (MOVDload [int32(c)] ptr mem)
  2897  	for {
  2898  		if v_0.Op != OpLOONG64MOVVconst {
  2899  			break
  2900  		}
  2901  		c := auxIntToInt64(v_0.AuxInt)
  2902  		ptr := v_1
  2903  		mem := v_2
  2904  		if !(is32Bit(c)) {
  2905  			break
  2906  		}
  2907  		v.reset(OpLOONG64MOVDload)
  2908  		v.AuxInt = int32ToAuxInt(int32(c))
  2909  		v.AddArg2(ptr, mem)
  2910  		return true
  2911  	}
  2912  	return false
  2913  }
  2914  func rewriteValueLOONG64_OpLOONG64MOVDstore(v *Value) bool {
  2915  	v_2 := v.Args[2]
  2916  	v_1 := v.Args[1]
  2917  	v_0 := v.Args[0]
  2918  	b := v.Block
  2919  	config := b.Func.Config
  2920  	// match: (MOVDstore [off] {sym} ptr (MOVVgpfp val) mem)
  2921  	// result: (MOVVstore [off] {sym} ptr val mem)
  2922  	for {
  2923  		off := auxIntToInt32(v.AuxInt)
  2924  		sym := auxToSym(v.Aux)
  2925  		ptr := v_0
  2926  		if v_1.Op != OpLOONG64MOVVgpfp {
  2927  			break
  2928  		}
  2929  		val := v_1.Args[0]
  2930  		mem := v_2
  2931  		v.reset(OpLOONG64MOVVstore)
  2932  		v.AuxInt = int32ToAuxInt(off)
  2933  		v.Aux = symToAux(sym)
  2934  		v.AddArg3(ptr, val, mem)
  2935  		return true
  2936  	}
  2937  	// match: (MOVDstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  2938  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2939  	// result: (MOVDstore [off1+int32(off2)] {sym} ptr val mem)
  2940  	for {
  2941  		off1 := auxIntToInt32(v.AuxInt)
  2942  		sym := auxToSym(v.Aux)
  2943  		if v_0.Op != OpLOONG64ADDVconst {
  2944  			break
  2945  		}
  2946  		off2 := auxIntToInt64(v_0.AuxInt)
  2947  		ptr := v_0.Args[0]
  2948  		val := v_1
  2949  		mem := v_2
  2950  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2951  			break
  2952  		}
  2953  		v.reset(OpLOONG64MOVDstore)
  2954  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2955  		v.Aux = symToAux(sym)
  2956  		v.AddArg3(ptr, val, mem)
  2957  		return true
  2958  	}
  2959  	// match: (MOVDstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  2960  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  2961  	// result: (MOVDstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  2962  	for {
  2963  		off1 := auxIntToInt32(v.AuxInt)
  2964  		sym1 := auxToSym(v.Aux)
  2965  		if v_0.Op != OpLOONG64MOVVaddr {
  2966  			break
  2967  		}
  2968  		off2 := auxIntToInt32(v_0.AuxInt)
  2969  		sym2 := auxToSym(v_0.Aux)
  2970  		ptr := v_0.Args[0]
  2971  		val := v_1
  2972  		mem := v_2
  2973  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  2974  			break
  2975  		}
  2976  		v.reset(OpLOONG64MOVDstore)
  2977  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  2978  		v.Aux = symToAux(mergeSym(sym1, sym2))
  2979  		v.AddArg3(ptr, val, mem)
  2980  		return true
  2981  	}
  2982  	// match: (MOVDstore [off] {sym} (ADDV ptr idx) val mem)
  2983  	// cond: off == 0 && sym == nil
  2984  	// result: (MOVDstoreidx ptr idx val mem)
  2985  	for {
  2986  		off := auxIntToInt32(v.AuxInt)
  2987  		sym := auxToSym(v.Aux)
  2988  		if v_0.Op != OpLOONG64ADDV {
  2989  			break
  2990  		}
  2991  		idx := v_0.Args[1]
  2992  		ptr := v_0.Args[0]
  2993  		val := v_1
  2994  		mem := v_2
  2995  		if !(off == 0 && sym == nil) {
  2996  			break
  2997  		}
  2998  		v.reset(OpLOONG64MOVDstoreidx)
  2999  		v.AddArg4(ptr, idx, val, mem)
  3000  		return true
  3001  	}
  3002  	return false
  3003  }
  3004  func rewriteValueLOONG64_OpLOONG64MOVDstoreidx(v *Value) bool {
  3005  	v_3 := v.Args[3]
  3006  	v_2 := v.Args[2]
  3007  	v_1 := v.Args[1]
  3008  	v_0 := v.Args[0]
  3009  	// match: (MOVDstoreidx ptr (MOVVconst [c]) val mem)
  3010  	// cond: is32Bit(c)
  3011  	// result: (MOVDstore [int32(c)] ptr val mem)
  3012  	for {
  3013  		ptr := v_0
  3014  		if v_1.Op != OpLOONG64MOVVconst {
  3015  			break
  3016  		}
  3017  		c := auxIntToInt64(v_1.AuxInt)
  3018  		val := v_2
  3019  		mem := v_3
  3020  		if !(is32Bit(c)) {
  3021  			break
  3022  		}
  3023  		v.reset(OpLOONG64MOVDstore)
  3024  		v.AuxInt = int32ToAuxInt(int32(c))
  3025  		v.AddArg3(ptr, val, mem)
  3026  		return true
  3027  	}
  3028  	// match: (MOVDstoreidx (MOVVconst [c]) idx val mem)
  3029  	// cond: is32Bit(c)
  3030  	// result: (MOVDstore [int32(c)] idx val mem)
  3031  	for {
  3032  		if v_0.Op != OpLOONG64MOVVconst {
  3033  			break
  3034  		}
  3035  		c := auxIntToInt64(v_0.AuxInt)
  3036  		idx := v_1
  3037  		val := v_2
  3038  		mem := v_3
  3039  		if !(is32Bit(c)) {
  3040  			break
  3041  		}
  3042  		v.reset(OpLOONG64MOVDstore)
  3043  		v.AuxInt = int32ToAuxInt(int32(c))
  3044  		v.AddArg3(idx, val, mem)
  3045  		return true
  3046  	}
  3047  	return false
  3048  }
  3049  func rewriteValueLOONG64_OpLOONG64MOVFload(v *Value) bool {
  3050  	v_1 := v.Args[1]
  3051  	v_0 := v.Args[0]
  3052  	b := v.Block
  3053  	config := b.Func.Config
  3054  	// match: (MOVFload [off] {sym} ptr (MOVWstore [off] {sym} ptr val _))
  3055  	// result: (MOVWgpfp val)
  3056  	for {
  3057  		off := auxIntToInt32(v.AuxInt)
  3058  		sym := auxToSym(v.Aux)
  3059  		ptr := v_0
  3060  		if v_1.Op != OpLOONG64MOVWstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym {
  3061  			break
  3062  		}
  3063  		val := v_1.Args[1]
  3064  		if ptr != v_1.Args[0] {
  3065  			break
  3066  		}
  3067  		v.reset(OpLOONG64MOVWgpfp)
  3068  		v.AddArg(val)
  3069  		return true
  3070  	}
  3071  	// match: (MOVFload [off1] {sym} (ADDVconst [off2] ptr) mem)
  3072  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3073  	// result: (MOVFload [off1+int32(off2)] {sym} ptr mem)
  3074  	for {
  3075  		off1 := auxIntToInt32(v.AuxInt)
  3076  		sym := auxToSym(v.Aux)
  3077  		if v_0.Op != OpLOONG64ADDVconst {
  3078  			break
  3079  		}
  3080  		off2 := auxIntToInt64(v_0.AuxInt)
  3081  		ptr := v_0.Args[0]
  3082  		mem := v_1
  3083  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3084  			break
  3085  		}
  3086  		v.reset(OpLOONG64MOVFload)
  3087  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3088  		v.Aux = symToAux(sym)
  3089  		v.AddArg2(ptr, mem)
  3090  		return true
  3091  	}
  3092  	// match: (MOVFload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  3093  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3094  	// result: (MOVFload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  3095  	for {
  3096  		off1 := auxIntToInt32(v.AuxInt)
  3097  		sym1 := auxToSym(v.Aux)
  3098  		if v_0.Op != OpLOONG64MOVVaddr {
  3099  			break
  3100  		}
  3101  		off2 := auxIntToInt32(v_0.AuxInt)
  3102  		sym2 := auxToSym(v_0.Aux)
  3103  		ptr := v_0.Args[0]
  3104  		mem := v_1
  3105  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3106  			break
  3107  		}
  3108  		v.reset(OpLOONG64MOVFload)
  3109  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3110  		v.Aux = symToAux(mergeSym(sym1, sym2))
  3111  		v.AddArg2(ptr, mem)
  3112  		return true
  3113  	}
  3114  	// match: (MOVFload [off] {sym} (ADDV ptr idx) mem)
  3115  	// cond: off == 0 && sym == nil
  3116  	// result: (MOVFloadidx ptr idx mem)
  3117  	for {
  3118  		off := auxIntToInt32(v.AuxInt)
  3119  		sym := auxToSym(v.Aux)
  3120  		if v_0.Op != OpLOONG64ADDV {
  3121  			break
  3122  		}
  3123  		idx := v_0.Args[1]
  3124  		ptr := v_0.Args[0]
  3125  		mem := v_1
  3126  		if !(off == 0 && sym == nil) {
  3127  			break
  3128  		}
  3129  		v.reset(OpLOONG64MOVFloadidx)
  3130  		v.AddArg3(ptr, idx, mem)
  3131  		return true
  3132  	}
  3133  	return false
  3134  }
  3135  func rewriteValueLOONG64_OpLOONG64MOVFloadidx(v *Value) bool {
  3136  	v_2 := v.Args[2]
  3137  	v_1 := v.Args[1]
  3138  	v_0 := v.Args[0]
  3139  	// match: (MOVFloadidx ptr (MOVVconst [c]) mem)
  3140  	// cond: is32Bit(c)
  3141  	// result: (MOVFload [int32(c)] ptr mem)
  3142  	for {
  3143  		ptr := v_0
  3144  		if v_1.Op != OpLOONG64MOVVconst {
  3145  			break
  3146  		}
  3147  		c := auxIntToInt64(v_1.AuxInt)
  3148  		mem := v_2
  3149  		if !(is32Bit(c)) {
  3150  			break
  3151  		}
  3152  		v.reset(OpLOONG64MOVFload)
  3153  		v.AuxInt = int32ToAuxInt(int32(c))
  3154  		v.AddArg2(ptr, mem)
  3155  		return true
  3156  	}
  3157  	// match: (MOVFloadidx (MOVVconst [c]) ptr mem)
  3158  	// cond: is32Bit(c)
  3159  	// result: (MOVFload [int32(c)] ptr mem)
  3160  	for {
  3161  		if v_0.Op != OpLOONG64MOVVconst {
  3162  			break
  3163  		}
  3164  		c := auxIntToInt64(v_0.AuxInt)
  3165  		ptr := v_1
  3166  		mem := v_2
  3167  		if !(is32Bit(c)) {
  3168  			break
  3169  		}
  3170  		v.reset(OpLOONG64MOVFload)
  3171  		v.AuxInt = int32ToAuxInt(int32(c))
  3172  		v.AddArg2(ptr, mem)
  3173  		return true
  3174  	}
  3175  	return false
  3176  }
  3177  func rewriteValueLOONG64_OpLOONG64MOVFstore(v *Value) bool {
  3178  	v_2 := v.Args[2]
  3179  	v_1 := v.Args[1]
  3180  	v_0 := v.Args[0]
  3181  	b := v.Block
  3182  	config := b.Func.Config
  3183  	// match: (MOVFstore [off] {sym} ptr (MOVWgpfp val) mem)
  3184  	// result: (MOVWstore [off] {sym} ptr val mem)
  3185  	for {
  3186  		off := auxIntToInt32(v.AuxInt)
  3187  		sym := auxToSym(v.Aux)
  3188  		ptr := v_0
  3189  		if v_1.Op != OpLOONG64MOVWgpfp {
  3190  			break
  3191  		}
  3192  		val := v_1.Args[0]
  3193  		mem := v_2
  3194  		v.reset(OpLOONG64MOVWstore)
  3195  		v.AuxInt = int32ToAuxInt(off)
  3196  		v.Aux = symToAux(sym)
  3197  		v.AddArg3(ptr, val, mem)
  3198  		return true
  3199  	}
  3200  	// match: (MOVFstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  3201  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3202  	// result: (MOVFstore [off1+int32(off2)] {sym} ptr val mem)
  3203  	for {
  3204  		off1 := auxIntToInt32(v.AuxInt)
  3205  		sym := auxToSym(v.Aux)
  3206  		if v_0.Op != OpLOONG64ADDVconst {
  3207  			break
  3208  		}
  3209  		off2 := auxIntToInt64(v_0.AuxInt)
  3210  		ptr := v_0.Args[0]
  3211  		val := v_1
  3212  		mem := v_2
  3213  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3214  			break
  3215  		}
  3216  		v.reset(OpLOONG64MOVFstore)
  3217  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3218  		v.Aux = symToAux(sym)
  3219  		v.AddArg3(ptr, val, mem)
  3220  		return true
  3221  	}
  3222  	// match: (MOVFstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  3223  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3224  	// result: (MOVFstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  3225  	for {
  3226  		off1 := auxIntToInt32(v.AuxInt)
  3227  		sym1 := auxToSym(v.Aux)
  3228  		if v_0.Op != OpLOONG64MOVVaddr {
  3229  			break
  3230  		}
  3231  		off2 := auxIntToInt32(v_0.AuxInt)
  3232  		sym2 := auxToSym(v_0.Aux)
  3233  		ptr := v_0.Args[0]
  3234  		val := v_1
  3235  		mem := v_2
  3236  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3237  			break
  3238  		}
  3239  		v.reset(OpLOONG64MOVFstore)
  3240  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3241  		v.Aux = symToAux(mergeSym(sym1, sym2))
  3242  		v.AddArg3(ptr, val, mem)
  3243  		return true
  3244  	}
  3245  	// match: (MOVFstore [off] {sym} (ADDV ptr idx) val mem)
  3246  	// cond: off == 0 && sym == nil
  3247  	// result: (MOVFstoreidx ptr idx val mem)
  3248  	for {
  3249  		off := auxIntToInt32(v.AuxInt)
  3250  		sym := auxToSym(v.Aux)
  3251  		if v_0.Op != OpLOONG64ADDV {
  3252  			break
  3253  		}
  3254  		idx := v_0.Args[1]
  3255  		ptr := v_0.Args[0]
  3256  		val := v_1
  3257  		mem := v_2
  3258  		if !(off == 0 && sym == nil) {
  3259  			break
  3260  		}
  3261  		v.reset(OpLOONG64MOVFstoreidx)
  3262  		v.AddArg4(ptr, idx, val, mem)
  3263  		return true
  3264  	}
  3265  	return false
  3266  }
  3267  func rewriteValueLOONG64_OpLOONG64MOVFstoreidx(v *Value) bool {
  3268  	v_3 := v.Args[3]
  3269  	v_2 := v.Args[2]
  3270  	v_1 := v.Args[1]
  3271  	v_0 := v.Args[0]
  3272  	// match: (MOVFstoreidx ptr (MOVVconst [c]) val mem)
  3273  	// cond: is32Bit(c)
  3274  	// result: (MOVFstore [int32(c)] ptr val mem)
  3275  	for {
  3276  		ptr := v_0
  3277  		if v_1.Op != OpLOONG64MOVVconst {
  3278  			break
  3279  		}
  3280  		c := auxIntToInt64(v_1.AuxInt)
  3281  		val := v_2
  3282  		mem := v_3
  3283  		if !(is32Bit(c)) {
  3284  			break
  3285  		}
  3286  		v.reset(OpLOONG64MOVFstore)
  3287  		v.AuxInt = int32ToAuxInt(int32(c))
  3288  		v.AddArg3(ptr, val, mem)
  3289  		return true
  3290  	}
  3291  	// match: (MOVFstoreidx (MOVVconst [c]) idx val mem)
  3292  	// cond: is32Bit(c)
  3293  	// result: (MOVFstore [int32(c)] idx val mem)
  3294  	for {
  3295  		if v_0.Op != OpLOONG64MOVVconst {
  3296  			break
  3297  		}
  3298  		c := auxIntToInt64(v_0.AuxInt)
  3299  		idx := v_1
  3300  		val := v_2
  3301  		mem := v_3
  3302  		if !(is32Bit(c)) {
  3303  			break
  3304  		}
  3305  		v.reset(OpLOONG64MOVFstore)
  3306  		v.AuxInt = int32ToAuxInt(int32(c))
  3307  		v.AddArg3(idx, val, mem)
  3308  		return true
  3309  	}
  3310  	return false
  3311  }
  3312  func rewriteValueLOONG64_OpLOONG64MOVHUload(v *Value) bool {
  3313  	v_1 := v.Args[1]
  3314  	v_0 := v.Args[0]
  3315  	b := v.Block
  3316  	config := b.Func.Config
  3317  	// match: (MOVHUload [off1] {sym} (ADDVconst [off2] ptr) mem)
  3318  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3319  	// result: (MOVHUload [off1+int32(off2)] {sym} ptr mem)
  3320  	for {
  3321  		off1 := auxIntToInt32(v.AuxInt)
  3322  		sym := auxToSym(v.Aux)
  3323  		if v_0.Op != OpLOONG64ADDVconst {
  3324  			break
  3325  		}
  3326  		off2 := auxIntToInt64(v_0.AuxInt)
  3327  		ptr := v_0.Args[0]
  3328  		mem := v_1
  3329  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3330  			break
  3331  		}
  3332  		v.reset(OpLOONG64MOVHUload)
  3333  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3334  		v.Aux = symToAux(sym)
  3335  		v.AddArg2(ptr, mem)
  3336  		return true
  3337  	}
  3338  	// match: (MOVHUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  3339  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3340  	// result: (MOVHUload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  3341  	for {
  3342  		off1 := auxIntToInt32(v.AuxInt)
  3343  		sym1 := auxToSym(v.Aux)
  3344  		if v_0.Op != OpLOONG64MOVVaddr {
  3345  			break
  3346  		}
  3347  		off2 := auxIntToInt32(v_0.AuxInt)
  3348  		sym2 := auxToSym(v_0.Aux)
  3349  		ptr := v_0.Args[0]
  3350  		mem := v_1
  3351  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3352  			break
  3353  		}
  3354  		v.reset(OpLOONG64MOVHUload)
  3355  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3356  		v.Aux = symToAux(mergeSym(sym1, sym2))
  3357  		v.AddArg2(ptr, mem)
  3358  		return true
  3359  	}
  3360  	// match: (MOVHUload [off] {sym} (ADDV ptr idx) mem)
  3361  	// cond: off == 0 && sym == nil
  3362  	// result: (MOVHUloadidx ptr idx mem)
  3363  	for {
  3364  		off := auxIntToInt32(v.AuxInt)
  3365  		sym := auxToSym(v.Aux)
  3366  		if v_0.Op != OpLOONG64ADDV {
  3367  			break
  3368  		}
  3369  		idx := v_0.Args[1]
  3370  		ptr := v_0.Args[0]
  3371  		mem := v_1
  3372  		if !(off == 0 && sym == nil) {
  3373  			break
  3374  		}
  3375  		v.reset(OpLOONG64MOVHUloadidx)
  3376  		v.AddArg3(ptr, idx, mem)
  3377  		return true
  3378  	}
  3379  	return false
  3380  }
  3381  func rewriteValueLOONG64_OpLOONG64MOVHUloadidx(v *Value) bool {
  3382  	v_2 := v.Args[2]
  3383  	v_1 := v.Args[1]
  3384  	v_0 := v.Args[0]
  3385  	// match: (MOVHUloadidx ptr (MOVVconst [c]) mem)
  3386  	// cond: is32Bit(c)
  3387  	// result: (MOVHUload [int32(c)] ptr mem)
  3388  	for {
  3389  		ptr := v_0
  3390  		if v_1.Op != OpLOONG64MOVVconst {
  3391  			break
  3392  		}
  3393  		c := auxIntToInt64(v_1.AuxInt)
  3394  		mem := v_2
  3395  		if !(is32Bit(c)) {
  3396  			break
  3397  		}
  3398  		v.reset(OpLOONG64MOVHUload)
  3399  		v.AuxInt = int32ToAuxInt(int32(c))
  3400  		v.AddArg2(ptr, mem)
  3401  		return true
  3402  	}
  3403  	// match: (MOVHUloadidx (MOVVconst [c]) ptr mem)
  3404  	// cond: is32Bit(c)
  3405  	// result: (MOVHUload [int32(c)] ptr mem)
  3406  	for {
  3407  		if v_0.Op != OpLOONG64MOVVconst {
  3408  			break
  3409  		}
  3410  		c := auxIntToInt64(v_0.AuxInt)
  3411  		ptr := v_1
  3412  		mem := v_2
  3413  		if !(is32Bit(c)) {
  3414  			break
  3415  		}
  3416  		v.reset(OpLOONG64MOVHUload)
  3417  		v.AuxInt = int32ToAuxInt(int32(c))
  3418  		v.AddArg2(ptr, mem)
  3419  		return true
  3420  	}
  3421  	return false
  3422  }
  3423  func rewriteValueLOONG64_OpLOONG64MOVHUreg(v *Value) bool {
  3424  	v_0 := v.Args[0]
  3425  	// match: (MOVHUreg (SRLVconst [rc] x))
  3426  	// cond: rc < 16
  3427  	// result: (BSTRPICKV [rc + (15+rc)<<6] x)
  3428  	for {
  3429  		if v_0.Op != OpLOONG64SRLVconst {
  3430  			break
  3431  		}
  3432  		rc := auxIntToInt64(v_0.AuxInt)
  3433  		x := v_0.Args[0]
  3434  		if !(rc < 16) {
  3435  			break
  3436  		}
  3437  		v.reset(OpLOONG64BSTRPICKV)
  3438  		v.AuxInt = int64ToAuxInt(rc + (15+rc)<<6)
  3439  		v.AddArg(x)
  3440  		return true
  3441  	}
  3442  	// match: (MOVHUreg x:(MOVBUload _ _))
  3443  	// result: (MOVVreg x)
  3444  	for {
  3445  		x := v_0
  3446  		if x.Op != OpLOONG64MOVBUload {
  3447  			break
  3448  		}
  3449  		v.reset(OpLOONG64MOVVreg)
  3450  		v.AddArg(x)
  3451  		return true
  3452  	}
  3453  	// match: (MOVHUreg x:(MOVHUload _ _))
  3454  	// result: (MOVVreg x)
  3455  	for {
  3456  		x := v_0
  3457  		if x.Op != OpLOONG64MOVHUload {
  3458  			break
  3459  		}
  3460  		v.reset(OpLOONG64MOVVreg)
  3461  		v.AddArg(x)
  3462  		return true
  3463  	}
  3464  	// match: (MOVHUreg x:(MOVBUreg _))
  3465  	// result: (MOVVreg x)
  3466  	for {
  3467  		x := v_0
  3468  		if x.Op != OpLOONG64MOVBUreg {
  3469  			break
  3470  		}
  3471  		v.reset(OpLOONG64MOVVreg)
  3472  		v.AddArg(x)
  3473  		return true
  3474  	}
  3475  	// match: (MOVHUreg x:(MOVHUreg _))
  3476  	// result: (MOVVreg x)
  3477  	for {
  3478  		x := v_0
  3479  		if x.Op != OpLOONG64MOVHUreg {
  3480  			break
  3481  		}
  3482  		v.reset(OpLOONG64MOVVreg)
  3483  		v.AddArg(x)
  3484  		return true
  3485  	}
  3486  	// match: (MOVHUreg (SLLVconst [lc] x))
  3487  	// cond: lc >= 16
  3488  	// result: (MOVVconst [0])
  3489  	for {
  3490  		if v_0.Op != OpLOONG64SLLVconst {
  3491  			break
  3492  		}
  3493  		lc := auxIntToInt64(v_0.AuxInt)
  3494  		if !(lc >= 16) {
  3495  			break
  3496  		}
  3497  		v.reset(OpLOONG64MOVVconst)
  3498  		v.AuxInt = int64ToAuxInt(0)
  3499  		return true
  3500  	}
  3501  	// match: (MOVHUreg (MOVVconst [c]))
  3502  	// result: (MOVVconst [int64(uint16(c))])
  3503  	for {
  3504  		if v_0.Op != OpLOONG64MOVVconst {
  3505  			break
  3506  		}
  3507  		c := auxIntToInt64(v_0.AuxInt)
  3508  		v.reset(OpLOONG64MOVVconst)
  3509  		v.AuxInt = int64ToAuxInt(int64(uint16(c)))
  3510  		return true
  3511  	}
  3512  	return false
  3513  }
  3514  func rewriteValueLOONG64_OpLOONG64MOVHload(v *Value) bool {
  3515  	v_1 := v.Args[1]
  3516  	v_0 := v.Args[0]
  3517  	b := v.Block
  3518  	config := b.Func.Config
  3519  	// match: (MOVHload [off1] {sym} (ADDVconst [off2] ptr) mem)
  3520  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3521  	// result: (MOVHload [off1+int32(off2)] {sym} ptr mem)
  3522  	for {
  3523  		off1 := auxIntToInt32(v.AuxInt)
  3524  		sym := auxToSym(v.Aux)
  3525  		if v_0.Op != OpLOONG64ADDVconst {
  3526  			break
  3527  		}
  3528  		off2 := auxIntToInt64(v_0.AuxInt)
  3529  		ptr := v_0.Args[0]
  3530  		mem := v_1
  3531  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3532  			break
  3533  		}
  3534  		v.reset(OpLOONG64MOVHload)
  3535  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3536  		v.Aux = symToAux(sym)
  3537  		v.AddArg2(ptr, mem)
  3538  		return true
  3539  	}
  3540  	// match: (MOVHload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  3541  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3542  	// result: (MOVHload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  3543  	for {
  3544  		off1 := auxIntToInt32(v.AuxInt)
  3545  		sym1 := auxToSym(v.Aux)
  3546  		if v_0.Op != OpLOONG64MOVVaddr {
  3547  			break
  3548  		}
  3549  		off2 := auxIntToInt32(v_0.AuxInt)
  3550  		sym2 := auxToSym(v_0.Aux)
  3551  		ptr := v_0.Args[0]
  3552  		mem := v_1
  3553  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3554  			break
  3555  		}
  3556  		v.reset(OpLOONG64MOVHload)
  3557  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3558  		v.Aux = symToAux(mergeSym(sym1, sym2))
  3559  		v.AddArg2(ptr, mem)
  3560  		return true
  3561  	}
  3562  	// match: (MOVHload [off] {sym} (ADDV ptr idx) mem)
  3563  	// cond: off == 0 && sym == nil
  3564  	// result: (MOVHloadidx ptr idx mem)
  3565  	for {
  3566  		off := auxIntToInt32(v.AuxInt)
  3567  		sym := auxToSym(v.Aux)
  3568  		if v_0.Op != OpLOONG64ADDV {
  3569  			break
  3570  		}
  3571  		idx := v_0.Args[1]
  3572  		ptr := v_0.Args[0]
  3573  		mem := v_1
  3574  		if !(off == 0 && sym == nil) {
  3575  			break
  3576  		}
  3577  		v.reset(OpLOONG64MOVHloadidx)
  3578  		v.AddArg3(ptr, idx, mem)
  3579  		return true
  3580  	}
  3581  	return false
  3582  }
  3583  func rewriteValueLOONG64_OpLOONG64MOVHloadidx(v *Value) bool {
  3584  	v_2 := v.Args[2]
  3585  	v_1 := v.Args[1]
  3586  	v_0 := v.Args[0]
  3587  	// match: (MOVHloadidx ptr (MOVVconst [c]) mem)
  3588  	// cond: is32Bit(c)
  3589  	// result: (MOVHload [int32(c)] ptr mem)
  3590  	for {
  3591  		ptr := v_0
  3592  		if v_1.Op != OpLOONG64MOVVconst {
  3593  			break
  3594  		}
  3595  		c := auxIntToInt64(v_1.AuxInt)
  3596  		mem := v_2
  3597  		if !(is32Bit(c)) {
  3598  			break
  3599  		}
  3600  		v.reset(OpLOONG64MOVHload)
  3601  		v.AuxInt = int32ToAuxInt(int32(c))
  3602  		v.AddArg2(ptr, mem)
  3603  		return true
  3604  	}
  3605  	// match: (MOVHloadidx (MOVVconst [c]) ptr mem)
  3606  	// cond: is32Bit(c)
  3607  	// result: (MOVHload [int32(c)] ptr mem)
  3608  	for {
  3609  		if v_0.Op != OpLOONG64MOVVconst {
  3610  			break
  3611  		}
  3612  		c := auxIntToInt64(v_0.AuxInt)
  3613  		ptr := v_1
  3614  		mem := v_2
  3615  		if !(is32Bit(c)) {
  3616  			break
  3617  		}
  3618  		v.reset(OpLOONG64MOVHload)
  3619  		v.AuxInt = int32ToAuxInt(int32(c))
  3620  		v.AddArg2(ptr, mem)
  3621  		return true
  3622  	}
  3623  	return false
  3624  }
  3625  func rewriteValueLOONG64_OpLOONG64MOVHreg(v *Value) bool {
  3626  	v_0 := v.Args[0]
  3627  	// match: (MOVHreg x:(MOVBload _ _))
  3628  	// result: (MOVVreg x)
  3629  	for {
  3630  		x := v_0
  3631  		if x.Op != OpLOONG64MOVBload {
  3632  			break
  3633  		}
  3634  		v.reset(OpLOONG64MOVVreg)
  3635  		v.AddArg(x)
  3636  		return true
  3637  	}
  3638  	// match: (MOVHreg x:(MOVBUload _ _))
  3639  	// result: (MOVVreg x)
  3640  	for {
  3641  		x := v_0
  3642  		if x.Op != OpLOONG64MOVBUload {
  3643  			break
  3644  		}
  3645  		v.reset(OpLOONG64MOVVreg)
  3646  		v.AddArg(x)
  3647  		return true
  3648  	}
  3649  	// match: (MOVHreg x:(MOVHload _ _))
  3650  	// result: (MOVVreg x)
  3651  	for {
  3652  		x := v_0
  3653  		if x.Op != OpLOONG64MOVHload {
  3654  			break
  3655  		}
  3656  		v.reset(OpLOONG64MOVVreg)
  3657  		v.AddArg(x)
  3658  		return true
  3659  	}
  3660  	// match: (MOVHreg x:(MOVBreg _))
  3661  	// result: (MOVVreg x)
  3662  	for {
  3663  		x := v_0
  3664  		if x.Op != OpLOONG64MOVBreg {
  3665  			break
  3666  		}
  3667  		v.reset(OpLOONG64MOVVreg)
  3668  		v.AddArg(x)
  3669  		return true
  3670  	}
  3671  	// match: (MOVHreg x:(MOVBUreg _))
  3672  	// result: (MOVVreg x)
  3673  	for {
  3674  		x := v_0
  3675  		if x.Op != OpLOONG64MOVBUreg {
  3676  			break
  3677  		}
  3678  		v.reset(OpLOONG64MOVVreg)
  3679  		v.AddArg(x)
  3680  		return true
  3681  	}
  3682  	// match: (MOVHreg x:(MOVHreg _))
  3683  	// result: (MOVVreg x)
  3684  	for {
  3685  		x := v_0
  3686  		if x.Op != OpLOONG64MOVHreg {
  3687  			break
  3688  		}
  3689  		v.reset(OpLOONG64MOVVreg)
  3690  		v.AddArg(x)
  3691  		return true
  3692  	}
  3693  	// match: (MOVHreg (MOVVconst [c]))
  3694  	// result: (MOVVconst [int64(int16(c))])
  3695  	for {
  3696  		if v_0.Op != OpLOONG64MOVVconst {
  3697  			break
  3698  		}
  3699  		c := auxIntToInt64(v_0.AuxInt)
  3700  		v.reset(OpLOONG64MOVVconst)
  3701  		v.AuxInt = int64ToAuxInt(int64(int16(c)))
  3702  		return true
  3703  	}
  3704  	return false
  3705  }
  3706  func rewriteValueLOONG64_OpLOONG64MOVHstore(v *Value) bool {
  3707  	v_2 := v.Args[2]
  3708  	v_1 := v.Args[1]
  3709  	v_0 := v.Args[0]
  3710  	b := v.Block
  3711  	config := b.Func.Config
  3712  	// match: (MOVHstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  3713  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3714  	// result: (MOVHstore [off1+int32(off2)] {sym} ptr val mem)
  3715  	for {
  3716  		off1 := auxIntToInt32(v.AuxInt)
  3717  		sym := auxToSym(v.Aux)
  3718  		if v_0.Op != OpLOONG64ADDVconst {
  3719  			break
  3720  		}
  3721  		off2 := auxIntToInt64(v_0.AuxInt)
  3722  		ptr := v_0.Args[0]
  3723  		val := v_1
  3724  		mem := v_2
  3725  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3726  			break
  3727  		}
  3728  		v.reset(OpLOONG64MOVHstore)
  3729  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3730  		v.Aux = symToAux(sym)
  3731  		v.AddArg3(ptr, val, mem)
  3732  		return true
  3733  	}
  3734  	// match: (MOVHstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  3735  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3736  	// result: (MOVHstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  3737  	for {
  3738  		off1 := auxIntToInt32(v.AuxInt)
  3739  		sym1 := auxToSym(v.Aux)
  3740  		if v_0.Op != OpLOONG64MOVVaddr {
  3741  			break
  3742  		}
  3743  		off2 := auxIntToInt32(v_0.AuxInt)
  3744  		sym2 := auxToSym(v_0.Aux)
  3745  		ptr := v_0.Args[0]
  3746  		val := v_1
  3747  		mem := v_2
  3748  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3749  			break
  3750  		}
  3751  		v.reset(OpLOONG64MOVHstore)
  3752  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3753  		v.Aux = symToAux(mergeSym(sym1, sym2))
  3754  		v.AddArg3(ptr, val, mem)
  3755  		return true
  3756  	}
  3757  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  3758  	// result: (MOVHstore [off] {sym} ptr x mem)
  3759  	for {
  3760  		off := auxIntToInt32(v.AuxInt)
  3761  		sym := auxToSym(v.Aux)
  3762  		ptr := v_0
  3763  		if v_1.Op != OpLOONG64MOVHreg {
  3764  			break
  3765  		}
  3766  		x := v_1.Args[0]
  3767  		mem := v_2
  3768  		v.reset(OpLOONG64MOVHstore)
  3769  		v.AuxInt = int32ToAuxInt(off)
  3770  		v.Aux = symToAux(sym)
  3771  		v.AddArg3(ptr, x, mem)
  3772  		return true
  3773  	}
  3774  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  3775  	// result: (MOVHstore [off] {sym} ptr x mem)
  3776  	for {
  3777  		off := auxIntToInt32(v.AuxInt)
  3778  		sym := auxToSym(v.Aux)
  3779  		ptr := v_0
  3780  		if v_1.Op != OpLOONG64MOVHUreg {
  3781  			break
  3782  		}
  3783  		x := v_1.Args[0]
  3784  		mem := v_2
  3785  		v.reset(OpLOONG64MOVHstore)
  3786  		v.AuxInt = int32ToAuxInt(off)
  3787  		v.Aux = symToAux(sym)
  3788  		v.AddArg3(ptr, x, mem)
  3789  		return true
  3790  	}
  3791  	// match: (MOVHstore [off] {sym} ptr (MOVWreg x) mem)
  3792  	// result: (MOVHstore [off] {sym} ptr x mem)
  3793  	for {
  3794  		off := auxIntToInt32(v.AuxInt)
  3795  		sym := auxToSym(v.Aux)
  3796  		ptr := v_0
  3797  		if v_1.Op != OpLOONG64MOVWreg {
  3798  			break
  3799  		}
  3800  		x := v_1.Args[0]
  3801  		mem := v_2
  3802  		v.reset(OpLOONG64MOVHstore)
  3803  		v.AuxInt = int32ToAuxInt(off)
  3804  		v.Aux = symToAux(sym)
  3805  		v.AddArg3(ptr, x, mem)
  3806  		return true
  3807  	}
  3808  	// match: (MOVHstore [off] {sym} ptr (MOVWUreg x) mem)
  3809  	// result: (MOVHstore [off] {sym} ptr x mem)
  3810  	for {
  3811  		off := auxIntToInt32(v.AuxInt)
  3812  		sym := auxToSym(v.Aux)
  3813  		ptr := v_0
  3814  		if v_1.Op != OpLOONG64MOVWUreg {
  3815  			break
  3816  		}
  3817  		x := v_1.Args[0]
  3818  		mem := v_2
  3819  		v.reset(OpLOONG64MOVHstore)
  3820  		v.AuxInt = int32ToAuxInt(off)
  3821  		v.Aux = symToAux(sym)
  3822  		v.AddArg3(ptr, x, mem)
  3823  		return true
  3824  	}
  3825  	// match: (MOVHstore [off] {sym} ptr (MOVVconst [0]) mem)
  3826  	// result: (MOVHstorezero [off] {sym} ptr mem)
  3827  	for {
  3828  		off := auxIntToInt32(v.AuxInt)
  3829  		sym := auxToSym(v.Aux)
  3830  		ptr := v_0
  3831  		if v_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 {
  3832  			break
  3833  		}
  3834  		mem := v_2
  3835  		v.reset(OpLOONG64MOVHstorezero)
  3836  		v.AuxInt = int32ToAuxInt(off)
  3837  		v.Aux = symToAux(sym)
  3838  		v.AddArg2(ptr, mem)
  3839  		return true
  3840  	}
  3841  	// match: (MOVHstore [off] {sym} (ADDV ptr idx) val mem)
  3842  	// cond: off == 0 && sym == nil
  3843  	// result: (MOVHstoreidx ptr idx val mem)
  3844  	for {
  3845  		off := auxIntToInt32(v.AuxInt)
  3846  		sym := auxToSym(v.Aux)
  3847  		if v_0.Op != OpLOONG64ADDV {
  3848  			break
  3849  		}
  3850  		idx := v_0.Args[1]
  3851  		ptr := v_0.Args[0]
  3852  		val := v_1
  3853  		mem := v_2
  3854  		if !(off == 0 && sym == nil) {
  3855  			break
  3856  		}
  3857  		v.reset(OpLOONG64MOVHstoreidx)
  3858  		v.AddArg4(ptr, idx, val, mem)
  3859  		return true
  3860  	}
  3861  	return false
  3862  }
  3863  func rewriteValueLOONG64_OpLOONG64MOVHstoreidx(v *Value) bool {
  3864  	v_3 := v.Args[3]
  3865  	v_2 := v.Args[2]
  3866  	v_1 := v.Args[1]
  3867  	v_0 := v.Args[0]
  3868  	// match: (MOVHstoreidx ptr (MOVVconst [c]) val mem)
  3869  	// cond: is32Bit(c)
  3870  	// result: (MOVHstore [int32(c)] ptr val mem)
  3871  	for {
  3872  		ptr := v_0
  3873  		if v_1.Op != OpLOONG64MOVVconst {
  3874  			break
  3875  		}
  3876  		c := auxIntToInt64(v_1.AuxInt)
  3877  		val := v_2
  3878  		mem := v_3
  3879  		if !(is32Bit(c)) {
  3880  			break
  3881  		}
  3882  		v.reset(OpLOONG64MOVHstore)
  3883  		v.AuxInt = int32ToAuxInt(int32(c))
  3884  		v.AddArg3(ptr, val, mem)
  3885  		return true
  3886  	}
  3887  	// match: (MOVHstoreidx (MOVVconst [c]) idx val mem)
  3888  	// cond: is32Bit(c)
  3889  	// result: (MOVHstore [int32(c)] idx val mem)
  3890  	for {
  3891  		if v_0.Op != OpLOONG64MOVVconst {
  3892  			break
  3893  		}
  3894  		c := auxIntToInt64(v_0.AuxInt)
  3895  		idx := v_1
  3896  		val := v_2
  3897  		mem := v_3
  3898  		if !(is32Bit(c)) {
  3899  			break
  3900  		}
  3901  		v.reset(OpLOONG64MOVHstore)
  3902  		v.AuxInt = int32ToAuxInt(int32(c))
  3903  		v.AddArg3(idx, val, mem)
  3904  		return true
  3905  	}
  3906  	// match: (MOVHstoreidx ptr idx (MOVVconst [0]) mem)
  3907  	// result: (MOVHstorezeroidx ptr idx mem)
  3908  	for {
  3909  		ptr := v_0
  3910  		idx := v_1
  3911  		if v_2.Op != OpLOONG64MOVVconst || auxIntToInt64(v_2.AuxInt) != 0 {
  3912  			break
  3913  		}
  3914  		mem := v_3
  3915  		v.reset(OpLOONG64MOVHstorezeroidx)
  3916  		v.AddArg3(ptr, idx, mem)
  3917  		return true
  3918  	}
  3919  	return false
  3920  }
  3921  func rewriteValueLOONG64_OpLOONG64MOVHstorezero(v *Value) bool {
  3922  	v_1 := v.Args[1]
  3923  	v_0 := v.Args[0]
  3924  	b := v.Block
  3925  	config := b.Func.Config
  3926  	// match: (MOVHstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  3927  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3928  	// result: (MOVHstorezero [off1+int32(off2)] {sym} ptr mem)
  3929  	for {
  3930  		off1 := auxIntToInt32(v.AuxInt)
  3931  		sym := auxToSym(v.Aux)
  3932  		if v_0.Op != OpLOONG64ADDVconst {
  3933  			break
  3934  		}
  3935  		off2 := auxIntToInt64(v_0.AuxInt)
  3936  		ptr := v_0.Args[0]
  3937  		mem := v_1
  3938  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3939  			break
  3940  		}
  3941  		v.reset(OpLOONG64MOVHstorezero)
  3942  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3943  		v.Aux = symToAux(sym)
  3944  		v.AddArg2(ptr, mem)
  3945  		return true
  3946  	}
  3947  	// match: (MOVHstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  3948  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  3949  	// result: (MOVHstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  3950  	for {
  3951  		off1 := auxIntToInt32(v.AuxInt)
  3952  		sym1 := auxToSym(v.Aux)
  3953  		if v_0.Op != OpLOONG64MOVVaddr {
  3954  			break
  3955  		}
  3956  		off2 := auxIntToInt32(v_0.AuxInt)
  3957  		sym2 := auxToSym(v_0.Aux)
  3958  		ptr := v_0.Args[0]
  3959  		mem := v_1
  3960  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  3961  			break
  3962  		}
  3963  		v.reset(OpLOONG64MOVHstorezero)
  3964  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  3965  		v.Aux = symToAux(mergeSym(sym1, sym2))
  3966  		v.AddArg2(ptr, mem)
  3967  		return true
  3968  	}
  3969  	// match: (MOVHstorezero [off] {sym} (ADDV ptr idx) mem)
  3970  	// cond: off == 0 && sym == nil
  3971  	// result: (MOVHstorezeroidx ptr idx mem)
  3972  	for {
  3973  		off := auxIntToInt32(v.AuxInt)
  3974  		sym := auxToSym(v.Aux)
  3975  		if v_0.Op != OpLOONG64ADDV {
  3976  			break
  3977  		}
  3978  		idx := v_0.Args[1]
  3979  		ptr := v_0.Args[0]
  3980  		mem := v_1
  3981  		if !(off == 0 && sym == nil) {
  3982  			break
  3983  		}
  3984  		v.reset(OpLOONG64MOVHstorezeroidx)
  3985  		v.AddArg3(ptr, idx, mem)
  3986  		return true
  3987  	}
  3988  	return false
  3989  }
  3990  func rewriteValueLOONG64_OpLOONG64MOVHstorezeroidx(v *Value) bool {
  3991  	v_2 := v.Args[2]
  3992  	v_1 := v.Args[1]
  3993  	v_0 := v.Args[0]
  3994  	// match: (MOVHstorezeroidx ptr (MOVVconst [c]) mem)
  3995  	// cond: is32Bit(c)
  3996  	// result: (MOVHstorezero [int32(c)] ptr mem)
  3997  	for {
  3998  		ptr := v_0
  3999  		if v_1.Op != OpLOONG64MOVVconst {
  4000  			break
  4001  		}
  4002  		c := auxIntToInt64(v_1.AuxInt)
  4003  		mem := v_2
  4004  		if !(is32Bit(c)) {
  4005  			break
  4006  		}
  4007  		v.reset(OpLOONG64MOVHstorezero)
  4008  		v.AuxInt = int32ToAuxInt(int32(c))
  4009  		v.AddArg2(ptr, mem)
  4010  		return true
  4011  	}
  4012  	// match: (MOVHstorezeroidx (MOVVconst [c]) idx mem)
  4013  	// cond: is32Bit(c)
  4014  	// result: (MOVHstorezero [int32(c)] idx mem)
  4015  	for {
  4016  		if v_0.Op != OpLOONG64MOVVconst {
  4017  			break
  4018  		}
  4019  		c := auxIntToInt64(v_0.AuxInt)
  4020  		idx := v_1
  4021  		mem := v_2
  4022  		if !(is32Bit(c)) {
  4023  			break
  4024  		}
  4025  		v.reset(OpLOONG64MOVHstorezero)
  4026  		v.AuxInt = int32ToAuxInt(int32(c))
  4027  		v.AddArg2(idx, mem)
  4028  		return true
  4029  	}
  4030  	return false
  4031  }
  4032  func rewriteValueLOONG64_OpLOONG64MOVVload(v *Value) bool {
  4033  	v_1 := v.Args[1]
  4034  	v_0 := v.Args[0]
  4035  	b := v.Block
  4036  	config := b.Func.Config
  4037  	// match: (MOVVload [off] {sym} ptr (MOVDstore [off] {sym} ptr val _))
  4038  	// result: (MOVVfpgp val)
  4039  	for {
  4040  		off := auxIntToInt32(v.AuxInt)
  4041  		sym := auxToSym(v.Aux)
  4042  		ptr := v_0
  4043  		if v_1.Op != OpLOONG64MOVDstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym {
  4044  			break
  4045  		}
  4046  		val := v_1.Args[1]
  4047  		if ptr != v_1.Args[0] {
  4048  			break
  4049  		}
  4050  		v.reset(OpLOONG64MOVVfpgp)
  4051  		v.AddArg(val)
  4052  		return true
  4053  	}
  4054  	// match: (MOVVload [off1] {sym} (ADDVconst [off2] ptr) mem)
  4055  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4056  	// result: (MOVVload [off1+int32(off2)] {sym} ptr mem)
  4057  	for {
  4058  		off1 := auxIntToInt32(v.AuxInt)
  4059  		sym := auxToSym(v.Aux)
  4060  		if v_0.Op != OpLOONG64ADDVconst {
  4061  			break
  4062  		}
  4063  		off2 := auxIntToInt64(v_0.AuxInt)
  4064  		ptr := v_0.Args[0]
  4065  		mem := v_1
  4066  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  4067  			break
  4068  		}
  4069  		v.reset(OpLOONG64MOVVload)
  4070  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  4071  		v.Aux = symToAux(sym)
  4072  		v.AddArg2(ptr, mem)
  4073  		return true
  4074  	}
  4075  	// match: (MOVVload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  4076  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4077  	// result: (MOVVload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  4078  	for {
  4079  		off1 := auxIntToInt32(v.AuxInt)
  4080  		sym1 := auxToSym(v.Aux)
  4081  		if v_0.Op != OpLOONG64MOVVaddr {
  4082  			break
  4083  		}
  4084  		off2 := auxIntToInt32(v_0.AuxInt)
  4085  		sym2 := auxToSym(v_0.Aux)
  4086  		ptr := v_0.Args[0]
  4087  		mem := v_1
  4088  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  4089  			break
  4090  		}
  4091  		v.reset(OpLOONG64MOVVload)
  4092  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  4093  		v.Aux = symToAux(mergeSym(sym1, sym2))
  4094  		v.AddArg2(ptr, mem)
  4095  		return true
  4096  	}
  4097  	// match: (MOVVload [off] {sym} (ADDV ptr idx) mem)
  4098  	// cond: off == 0 && sym == nil
  4099  	// result: (MOVVloadidx ptr idx mem)
  4100  	for {
  4101  		off := auxIntToInt32(v.AuxInt)
  4102  		sym := auxToSym(v.Aux)
  4103  		if v_0.Op != OpLOONG64ADDV {
  4104  			break
  4105  		}
  4106  		idx := v_0.Args[1]
  4107  		ptr := v_0.Args[0]
  4108  		mem := v_1
  4109  		if !(off == 0 && sym == nil) {
  4110  			break
  4111  		}
  4112  		v.reset(OpLOONG64MOVVloadidx)
  4113  		v.AddArg3(ptr, idx, mem)
  4114  		return true
  4115  	}
  4116  	return false
  4117  }
  4118  func rewriteValueLOONG64_OpLOONG64MOVVloadidx(v *Value) bool {
  4119  	v_2 := v.Args[2]
  4120  	v_1 := v.Args[1]
  4121  	v_0 := v.Args[0]
  4122  	// match: (MOVVloadidx ptr (MOVVconst [c]) mem)
  4123  	// cond: is32Bit(c)
  4124  	// result: (MOVVload [int32(c)] ptr mem)
  4125  	for {
  4126  		ptr := v_0
  4127  		if v_1.Op != OpLOONG64MOVVconst {
  4128  			break
  4129  		}
  4130  		c := auxIntToInt64(v_1.AuxInt)
  4131  		mem := v_2
  4132  		if !(is32Bit(c)) {
  4133  			break
  4134  		}
  4135  		v.reset(OpLOONG64MOVVload)
  4136  		v.AuxInt = int32ToAuxInt(int32(c))
  4137  		v.AddArg2(ptr, mem)
  4138  		return true
  4139  	}
  4140  	// match: (MOVVloadidx (MOVVconst [c]) ptr mem)
  4141  	// cond: is32Bit(c)
  4142  	// result: (MOVVload [int32(c)] ptr mem)
  4143  	for {
  4144  		if v_0.Op != OpLOONG64MOVVconst {
  4145  			break
  4146  		}
  4147  		c := auxIntToInt64(v_0.AuxInt)
  4148  		ptr := v_1
  4149  		mem := v_2
  4150  		if !(is32Bit(c)) {
  4151  			break
  4152  		}
  4153  		v.reset(OpLOONG64MOVVload)
  4154  		v.AuxInt = int32ToAuxInt(int32(c))
  4155  		v.AddArg2(ptr, mem)
  4156  		return true
  4157  	}
  4158  	return false
  4159  }
  4160  func rewriteValueLOONG64_OpLOONG64MOVVnop(v *Value) bool {
  4161  	v_0 := v.Args[0]
  4162  	// match: (MOVVnop (MOVVconst [c]))
  4163  	// result: (MOVVconst [c])
  4164  	for {
  4165  		if v_0.Op != OpLOONG64MOVVconst {
  4166  			break
  4167  		}
  4168  		c := auxIntToInt64(v_0.AuxInt)
  4169  		v.reset(OpLOONG64MOVVconst)
  4170  		v.AuxInt = int64ToAuxInt(c)
  4171  		return true
  4172  	}
  4173  	return false
  4174  }
  4175  func rewriteValueLOONG64_OpLOONG64MOVVreg(v *Value) bool {
  4176  	v_0 := v.Args[0]
  4177  	// match: (MOVVreg x)
  4178  	// cond: x.Uses == 1
  4179  	// result: (MOVVnop x)
  4180  	for {
  4181  		x := v_0
  4182  		if !(x.Uses == 1) {
  4183  			break
  4184  		}
  4185  		v.reset(OpLOONG64MOVVnop)
  4186  		v.AddArg(x)
  4187  		return true
  4188  	}
  4189  	// match: (MOVVreg (MOVVconst [c]))
  4190  	// result: (MOVVconst [c])
  4191  	for {
  4192  		if v_0.Op != OpLOONG64MOVVconst {
  4193  			break
  4194  		}
  4195  		c := auxIntToInt64(v_0.AuxInt)
  4196  		v.reset(OpLOONG64MOVVconst)
  4197  		v.AuxInt = int64ToAuxInt(c)
  4198  		return true
  4199  	}
  4200  	return false
  4201  }
  4202  func rewriteValueLOONG64_OpLOONG64MOVVstore(v *Value) bool {
  4203  	v_2 := v.Args[2]
  4204  	v_1 := v.Args[1]
  4205  	v_0 := v.Args[0]
  4206  	b := v.Block
  4207  	config := b.Func.Config
  4208  	// match: (MOVVstore [off] {sym} ptr (MOVVfpgp val) mem)
  4209  	// result: (MOVDstore [off] {sym} ptr val mem)
  4210  	for {
  4211  		off := auxIntToInt32(v.AuxInt)
  4212  		sym := auxToSym(v.Aux)
  4213  		ptr := v_0
  4214  		if v_1.Op != OpLOONG64MOVVfpgp {
  4215  			break
  4216  		}
  4217  		val := v_1.Args[0]
  4218  		mem := v_2
  4219  		v.reset(OpLOONG64MOVDstore)
  4220  		v.AuxInt = int32ToAuxInt(off)
  4221  		v.Aux = symToAux(sym)
  4222  		v.AddArg3(ptr, val, mem)
  4223  		return true
  4224  	}
  4225  	// match: (MOVVstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  4226  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4227  	// result: (MOVVstore [off1+int32(off2)] {sym} ptr val mem)
  4228  	for {
  4229  		off1 := auxIntToInt32(v.AuxInt)
  4230  		sym := auxToSym(v.Aux)
  4231  		if v_0.Op != OpLOONG64ADDVconst {
  4232  			break
  4233  		}
  4234  		off2 := auxIntToInt64(v_0.AuxInt)
  4235  		ptr := v_0.Args[0]
  4236  		val := v_1
  4237  		mem := v_2
  4238  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  4239  			break
  4240  		}
  4241  		v.reset(OpLOONG64MOVVstore)
  4242  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  4243  		v.Aux = symToAux(sym)
  4244  		v.AddArg3(ptr, val, mem)
  4245  		return true
  4246  	}
  4247  	// match: (MOVVstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  4248  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4249  	// result: (MOVVstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  4250  	for {
  4251  		off1 := auxIntToInt32(v.AuxInt)
  4252  		sym1 := auxToSym(v.Aux)
  4253  		if v_0.Op != OpLOONG64MOVVaddr {
  4254  			break
  4255  		}
  4256  		off2 := auxIntToInt32(v_0.AuxInt)
  4257  		sym2 := auxToSym(v_0.Aux)
  4258  		ptr := v_0.Args[0]
  4259  		val := v_1
  4260  		mem := v_2
  4261  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  4262  			break
  4263  		}
  4264  		v.reset(OpLOONG64MOVVstore)
  4265  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  4266  		v.Aux = symToAux(mergeSym(sym1, sym2))
  4267  		v.AddArg3(ptr, val, mem)
  4268  		return true
  4269  	}
  4270  	// match: (MOVVstore [off] {sym} ptr (MOVVconst [0]) mem)
  4271  	// result: (MOVVstorezero [off] {sym} ptr mem)
  4272  	for {
  4273  		off := auxIntToInt32(v.AuxInt)
  4274  		sym := auxToSym(v.Aux)
  4275  		ptr := v_0
  4276  		if v_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 {
  4277  			break
  4278  		}
  4279  		mem := v_2
  4280  		v.reset(OpLOONG64MOVVstorezero)
  4281  		v.AuxInt = int32ToAuxInt(off)
  4282  		v.Aux = symToAux(sym)
  4283  		v.AddArg2(ptr, mem)
  4284  		return true
  4285  	}
  4286  	// match: (MOVVstore [off] {sym} (ADDV ptr idx) val mem)
  4287  	// cond: off == 0 && sym == nil
  4288  	// result: (MOVVstoreidx ptr idx val mem)
  4289  	for {
  4290  		off := auxIntToInt32(v.AuxInt)
  4291  		sym := auxToSym(v.Aux)
  4292  		if v_0.Op != OpLOONG64ADDV {
  4293  			break
  4294  		}
  4295  		idx := v_0.Args[1]
  4296  		ptr := v_0.Args[0]
  4297  		val := v_1
  4298  		mem := v_2
  4299  		if !(off == 0 && sym == nil) {
  4300  			break
  4301  		}
  4302  		v.reset(OpLOONG64MOVVstoreidx)
  4303  		v.AddArg4(ptr, idx, val, mem)
  4304  		return true
  4305  	}
  4306  	return false
  4307  }
  4308  func rewriteValueLOONG64_OpLOONG64MOVVstoreidx(v *Value) bool {
  4309  	v_3 := v.Args[3]
  4310  	v_2 := v.Args[2]
  4311  	v_1 := v.Args[1]
  4312  	v_0 := v.Args[0]
  4313  	// match: (MOVVstoreidx ptr (MOVVconst [c]) val mem)
  4314  	// cond: is32Bit(c)
  4315  	// result: (MOVVstore [int32(c)] ptr val mem)
  4316  	for {
  4317  		ptr := v_0
  4318  		if v_1.Op != OpLOONG64MOVVconst {
  4319  			break
  4320  		}
  4321  		c := auxIntToInt64(v_1.AuxInt)
  4322  		val := v_2
  4323  		mem := v_3
  4324  		if !(is32Bit(c)) {
  4325  			break
  4326  		}
  4327  		v.reset(OpLOONG64MOVVstore)
  4328  		v.AuxInt = int32ToAuxInt(int32(c))
  4329  		v.AddArg3(ptr, val, mem)
  4330  		return true
  4331  	}
  4332  	// match: (MOVVstoreidx (MOVVconst [c]) idx val mem)
  4333  	// cond: is32Bit(c)
  4334  	// result: (MOVVstore [int32(c)] idx val mem)
  4335  	for {
  4336  		if v_0.Op != OpLOONG64MOVVconst {
  4337  			break
  4338  		}
  4339  		c := auxIntToInt64(v_0.AuxInt)
  4340  		idx := v_1
  4341  		val := v_2
  4342  		mem := v_3
  4343  		if !(is32Bit(c)) {
  4344  			break
  4345  		}
  4346  		v.reset(OpLOONG64MOVVstore)
  4347  		v.AuxInt = int32ToAuxInt(int32(c))
  4348  		v.AddArg3(idx, val, mem)
  4349  		return true
  4350  	}
  4351  	// match: (MOVVstoreidx ptr idx (MOVVconst [0]) mem)
  4352  	// result: (MOVVstorezeroidx ptr idx mem)
  4353  	for {
  4354  		ptr := v_0
  4355  		idx := v_1
  4356  		if v_2.Op != OpLOONG64MOVVconst || auxIntToInt64(v_2.AuxInt) != 0 {
  4357  			break
  4358  		}
  4359  		mem := v_3
  4360  		v.reset(OpLOONG64MOVVstorezeroidx)
  4361  		v.AddArg3(ptr, idx, mem)
  4362  		return true
  4363  	}
  4364  	return false
  4365  }
  4366  func rewriteValueLOONG64_OpLOONG64MOVVstorezero(v *Value) bool {
  4367  	v_1 := v.Args[1]
  4368  	v_0 := v.Args[0]
  4369  	b := v.Block
  4370  	config := b.Func.Config
  4371  	// match: (MOVVstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  4372  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4373  	// result: (MOVVstorezero [off1+int32(off2)] {sym} ptr mem)
  4374  	for {
  4375  		off1 := auxIntToInt32(v.AuxInt)
  4376  		sym := auxToSym(v.Aux)
  4377  		if v_0.Op != OpLOONG64ADDVconst {
  4378  			break
  4379  		}
  4380  		off2 := auxIntToInt64(v_0.AuxInt)
  4381  		ptr := v_0.Args[0]
  4382  		mem := v_1
  4383  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  4384  			break
  4385  		}
  4386  		v.reset(OpLOONG64MOVVstorezero)
  4387  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  4388  		v.Aux = symToAux(sym)
  4389  		v.AddArg2(ptr, mem)
  4390  		return true
  4391  	}
  4392  	// match: (MOVVstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  4393  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4394  	// result: (MOVVstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  4395  	for {
  4396  		off1 := auxIntToInt32(v.AuxInt)
  4397  		sym1 := auxToSym(v.Aux)
  4398  		if v_0.Op != OpLOONG64MOVVaddr {
  4399  			break
  4400  		}
  4401  		off2 := auxIntToInt32(v_0.AuxInt)
  4402  		sym2 := auxToSym(v_0.Aux)
  4403  		ptr := v_0.Args[0]
  4404  		mem := v_1
  4405  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  4406  			break
  4407  		}
  4408  		v.reset(OpLOONG64MOVVstorezero)
  4409  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  4410  		v.Aux = symToAux(mergeSym(sym1, sym2))
  4411  		v.AddArg2(ptr, mem)
  4412  		return true
  4413  	}
  4414  	// match: (MOVVstorezero [off] {sym} (ADDV ptr idx) mem)
  4415  	// cond: off == 0 && sym == nil
  4416  	// result: (MOVVstorezeroidx ptr idx mem)
  4417  	for {
  4418  		off := auxIntToInt32(v.AuxInt)
  4419  		sym := auxToSym(v.Aux)
  4420  		if v_0.Op != OpLOONG64ADDV {
  4421  			break
  4422  		}
  4423  		idx := v_0.Args[1]
  4424  		ptr := v_0.Args[0]
  4425  		mem := v_1
  4426  		if !(off == 0 && sym == nil) {
  4427  			break
  4428  		}
  4429  		v.reset(OpLOONG64MOVVstorezeroidx)
  4430  		v.AddArg3(ptr, idx, mem)
  4431  		return true
  4432  	}
  4433  	return false
  4434  }
  4435  func rewriteValueLOONG64_OpLOONG64MOVVstorezeroidx(v *Value) bool {
  4436  	v_2 := v.Args[2]
  4437  	v_1 := v.Args[1]
  4438  	v_0 := v.Args[0]
  4439  	// match: (MOVVstorezeroidx ptr (MOVVconst [c]) mem)
  4440  	// cond: is32Bit(c)
  4441  	// result: (MOVVstorezero [int32(c)] ptr mem)
  4442  	for {
  4443  		ptr := v_0
  4444  		if v_1.Op != OpLOONG64MOVVconst {
  4445  			break
  4446  		}
  4447  		c := auxIntToInt64(v_1.AuxInt)
  4448  		mem := v_2
  4449  		if !(is32Bit(c)) {
  4450  			break
  4451  		}
  4452  		v.reset(OpLOONG64MOVVstorezero)
  4453  		v.AuxInt = int32ToAuxInt(int32(c))
  4454  		v.AddArg2(ptr, mem)
  4455  		return true
  4456  	}
  4457  	// match: (MOVVstorezeroidx (MOVVconst [c]) idx mem)
  4458  	// cond: is32Bit(c)
  4459  	// result: (MOVVstorezero [int32(c)] idx mem)
  4460  	for {
  4461  		if v_0.Op != OpLOONG64MOVVconst {
  4462  			break
  4463  		}
  4464  		c := auxIntToInt64(v_0.AuxInt)
  4465  		idx := v_1
  4466  		mem := v_2
  4467  		if !(is32Bit(c)) {
  4468  			break
  4469  		}
  4470  		v.reset(OpLOONG64MOVVstorezero)
  4471  		v.AuxInt = int32ToAuxInt(int32(c))
  4472  		v.AddArg2(idx, mem)
  4473  		return true
  4474  	}
  4475  	return false
  4476  }
  4477  func rewriteValueLOONG64_OpLOONG64MOVWUload(v *Value) bool {
  4478  	v_1 := v.Args[1]
  4479  	v_0 := v.Args[0]
  4480  	b := v.Block
  4481  	config := b.Func.Config
  4482  	typ := &b.Func.Config.Types
  4483  	// match: (MOVWUload [off] {sym} ptr (MOVFstore [off] {sym} ptr val _))
  4484  	// result: (ZeroExt32to64 (MOVWfpgp <typ.Float32> val))
  4485  	for {
  4486  		off := auxIntToInt32(v.AuxInt)
  4487  		sym := auxToSym(v.Aux)
  4488  		ptr := v_0
  4489  		if v_1.Op != OpLOONG64MOVFstore || auxIntToInt32(v_1.AuxInt) != off || auxToSym(v_1.Aux) != sym {
  4490  			break
  4491  		}
  4492  		val := v_1.Args[1]
  4493  		if ptr != v_1.Args[0] {
  4494  			break
  4495  		}
  4496  		v.reset(OpZeroExt32to64)
  4497  		v0 := b.NewValue0(v_1.Pos, OpLOONG64MOVWfpgp, typ.Float32)
  4498  		v0.AddArg(val)
  4499  		v.AddArg(v0)
  4500  		return true
  4501  	}
  4502  	// match: (MOVWUload [off1] {sym} (ADDVconst [off2] ptr) mem)
  4503  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4504  	// result: (MOVWUload [off1+int32(off2)] {sym} ptr mem)
  4505  	for {
  4506  		off1 := auxIntToInt32(v.AuxInt)
  4507  		sym := auxToSym(v.Aux)
  4508  		if v_0.Op != OpLOONG64ADDVconst {
  4509  			break
  4510  		}
  4511  		off2 := auxIntToInt64(v_0.AuxInt)
  4512  		ptr := v_0.Args[0]
  4513  		mem := v_1
  4514  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  4515  			break
  4516  		}
  4517  		v.reset(OpLOONG64MOVWUload)
  4518  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  4519  		v.Aux = symToAux(sym)
  4520  		v.AddArg2(ptr, mem)
  4521  		return true
  4522  	}
  4523  	// match: (MOVWUload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  4524  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4525  	// result: (MOVWUload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  4526  	for {
  4527  		off1 := auxIntToInt32(v.AuxInt)
  4528  		sym1 := auxToSym(v.Aux)
  4529  		if v_0.Op != OpLOONG64MOVVaddr {
  4530  			break
  4531  		}
  4532  		off2 := auxIntToInt32(v_0.AuxInt)
  4533  		sym2 := auxToSym(v_0.Aux)
  4534  		ptr := v_0.Args[0]
  4535  		mem := v_1
  4536  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  4537  			break
  4538  		}
  4539  		v.reset(OpLOONG64MOVWUload)
  4540  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  4541  		v.Aux = symToAux(mergeSym(sym1, sym2))
  4542  		v.AddArg2(ptr, mem)
  4543  		return true
  4544  	}
  4545  	// match: (MOVWUload [off] {sym} (ADDV ptr idx) mem)
  4546  	// cond: off == 0 && sym == nil
  4547  	// result: (MOVWUloadidx ptr idx mem)
  4548  	for {
  4549  		off := auxIntToInt32(v.AuxInt)
  4550  		sym := auxToSym(v.Aux)
  4551  		if v_0.Op != OpLOONG64ADDV {
  4552  			break
  4553  		}
  4554  		idx := v_0.Args[1]
  4555  		ptr := v_0.Args[0]
  4556  		mem := v_1
  4557  		if !(off == 0 && sym == nil) {
  4558  			break
  4559  		}
  4560  		v.reset(OpLOONG64MOVWUloadidx)
  4561  		v.AddArg3(ptr, idx, mem)
  4562  		return true
  4563  	}
  4564  	return false
  4565  }
  4566  func rewriteValueLOONG64_OpLOONG64MOVWUloadidx(v *Value) bool {
  4567  	v_2 := v.Args[2]
  4568  	v_1 := v.Args[1]
  4569  	v_0 := v.Args[0]
  4570  	// match: (MOVWUloadidx ptr (MOVVconst [c]) mem)
  4571  	// cond: is32Bit(c)
  4572  	// result: (MOVWUload [int32(c)] ptr mem)
  4573  	for {
  4574  		ptr := v_0
  4575  		if v_1.Op != OpLOONG64MOVVconst {
  4576  			break
  4577  		}
  4578  		c := auxIntToInt64(v_1.AuxInt)
  4579  		mem := v_2
  4580  		if !(is32Bit(c)) {
  4581  			break
  4582  		}
  4583  		v.reset(OpLOONG64MOVWUload)
  4584  		v.AuxInt = int32ToAuxInt(int32(c))
  4585  		v.AddArg2(ptr, mem)
  4586  		return true
  4587  	}
  4588  	// match: (MOVWUloadidx (MOVVconst [c]) ptr mem)
  4589  	// cond: is32Bit(c)
  4590  	// result: (MOVWUload [int32(c)] ptr mem)
  4591  	for {
  4592  		if v_0.Op != OpLOONG64MOVVconst {
  4593  			break
  4594  		}
  4595  		c := auxIntToInt64(v_0.AuxInt)
  4596  		ptr := v_1
  4597  		mem := v_2
  4598  		if !(is32Bit(c)) {
  4599  			break
  4600  		}
  4601  		v.reset(OpLOONG64MOVWUload)
  4602  		v.AuxInt = int32ToAuxInt(int32(c))
  4603  		v.AddArg2(ptr, mem)
  4604  		return true
  4605  	}
  4606  	return false
  4607  }
  4608  func rewriteValueLOONG64_OpLOONG64MOVWUreg(v *Value) bool {
  4609  	v_0 := v.Args[0]
  4610  	// match: (MOVWUreg (SRLVconst [rc] x))
  4611  	// cond: rc < 32
  4612  	// result: (BSTRPICKV [rc + (31+rc)<<6] x)
  4613  	for {
  4614  		if v_0.Op != OpLOONG64SRLVconst {
  4615  			break
  4616  		}
  4617  		rc := auxIntToInt64(v_0.AuxInt)
  4618  		x := v_0.Args[0]
  4619  		if !(rc < 32) {
  4620  			break
  4621  		}
  4622  		v.reset(OpLOONG64BSTRPICKV)
  4623  		v.AuxInt = int64ToAuxInt(rc + (31+rc)<<6)
  4624  		v.AddArg(x)
  4625  		return true
  4626  	}
  4627  	// match: (MOVWUreg x:(MOVBUload _ _))
  4628  	// result: (MOVVreg x)
  4629  	for {
  4630  		x := v_0
  4631  		if x.Op != OpLOONG64MOVBUload {
  4632  			break
  4633  		}
  4634  		v.reset(OpLOONG64MOVVreg)
  4635  		v.AddArg(x)
  4636  		return true
  4637  	}
  4638  	// match: (MOVWUreg x:(MOVHUload _ _))
  4639  	// result: (MOVVreg x)
  4640  	for {
  4641  		x := v_0
  4642  		if x.Op != OpLOONG64MOVHUload {
  4643  			break
  4644  		}
  4645  		v.reset(OpLOONG64MOVVreg)
  4646  		v.AddArg(x)
  4647  		return true
  4648  	}
  4649  	// match: (MOVWUreg x:(MOVWUload _ _))
  4650  	// result: (MOVVreg x)
  4651  	for {
  4652  		x := v_0
  4653  		if x.Op != OpLOONG64MOVWUload {
  4654  			break
  4655  		}
  4656  		v.reset(OpLOONG64MOVVreg)
  4657  		v.AddArg(x)
  4658  		return true
  4659  	}
  4660  	// match: (MOVWUreg x:(MOVBUreg _))
  4661  	// result: (MOVVreg x)
  4662  	for {
  4663  		x := v_0
  4664  		if x.Op != OpLOONG64MOVBUreg {
  4665  			break
  4666  		}
  4667  		v.reset(OpLOONG64MOVVreg)
  4668  		v.AddArg(x)
  4669  		return true
  4670  	}
  4671  	// match: (MOVWUreg x:(MOVHUreg _))
  4672  	// result: (MOVVreg x)
  4673  	for {
  4674  		x := v_0
  4675  		if x.Op != OpLOONG64MOVHUreg {
  4676  			break
  4677  		}
  4678  		v.reset(OpLOONG64MOVVreg)
  4679  		v.AddArg(x)
  4680  		return true
  4681  	}
  4682  	// match: (MOVWUreg x:(MOVWUreg _))
  4683  	// result: (MOVVreg x)
  4684  	for {
  4685  		x := v_0
  4686  		if x.Op != OpLOONG64MOVWUreg {
  4687  			break
  4688  		}
  4689  		v.reset(OpLOONG64MOVVreg)
  4690  		v.AddArg(x)
  4691  		return true
  4692  	}
  4693  	// match: (MOVWUreg (SLLVconst [lc] x))
  4694  	// cond: lc >= 32
  4695  	// result: (MOVVconst [0])
  4696  	for {
  4697  		if v_0.Op != OpLOONG64SLLVconst {
  4698  			break
  4699  		}
  4700  		lc := auxIntToInt64(v_0.AuxInt)
  4701  		if !(lc >= 32) {
  4702  			break
  4703  		}
  4704  		v.reset(OpLOONG64MOVVconst)
  4705  		v.AuxInt = int64ToAuxInt(0)
  4706  		return true
  4707  	}
  4708  	// match: (MOVWUreg (MOVVconst [c]))
  4709  	// result: (MOVVconst [int64(uint32(c))])
  4710  	for {
  4711  		if v_0.Op != OpLOONG64MOVVconst {
  4712  			break
  4713  		}
  4714  		c := auxIntToInt64(v_0.AuxInt)
  4715  		v.reset(OpLOONG64MOVVconst)
  4716  		v.AuxInt = int64ToAuxInt(int64(uint32(c)))
  4717  		return true
  4718  	}
  4719  	return false
  4720  }
  4721  func rewriteValueLOONG64_OpLOONG64MOVWload(v *Value) bool {
  4722  	v_1 := v.Args[1]
  4723  	v_0 := v.Args[0]
  4724  	b := v.Block
  4725  	config := b.Func.Config
  4726  	// match: (MOVWload [off1] {sym} (ADDVconst [off2] ptr) mem)
  4727  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4728  	// result: (MOVWload [off1+int32(off2)] {sym} ptr mem)
  4729  	for {
  4730  		off1 := auxIntToInt32(v.AuxInt)
  4731  		sym := auxToSym(v.Aux)
  4732  		if v_0.Op != OpLOONG64ADDVconst {
  4733  			break
  4734  		}
  4735  		off2 := auxIntToInt64(v_0.AuxInt)
  4736  		ptr := v_0.Args[0]
  4737  		mem := v_1
  4738  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  4739  			break
  4740  		}
  4741  		v.reset(OpLOONG64MOVWload)
  4742  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  4743  		v.Aux = symToAux(sym)
  4744  		v.AddArg2(ptr, mem)
  4745  		return true
  4746  	}
  4747  	// match: (MOVWload [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  4748  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4749  	// result: (MOVWload [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  4750  	for {
  4751  		off1 := auxIntToInt32(v.AuxInt)
  4752  		sym1 := auxToSym(v.Aux)
  4753  		if v_0.Op != OpLOONG64MOVVaddr {
  4754  			break
  4755  		}
  4756  		off2 := auxIntToInt32(v_0.AuxInt)
  4757  		sym2 := auxToSym(v_0.Aux)
  4758  		ptr := v_0.Args[0]
  4759  		mem := v_1
  4760  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  4761  			break
  4762  		}
  4763  		v.reset(OpLOONG64MOVWload)
  4764  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  4765  		v.Aux = symToAux(mergeSym(sym1, sym2))
  4766  		v.AddArg2(ptr, mem)
  4767  		return true
  4768  	}
  4769  	// match: (MOVWload [off] {sym} (ADDV ptr idx) mem)
  4770  	// cond: off == 0 && sym == nil
  4771  	// result: (MOVWloadidx ptr idx mem)
  4772  	for {
  4773  		off := auxIntToInt32(v.AuxInt)
  4774  		sym := auxToSym(v.Aux)
  4775  		if v_0.Op != OpLOONG64ADDV {
  4776  			break
  4777  		}
  4778  		idx := v_0.Args[1]
  4779  		ptr := v_0.Args[0]
  4780  		mem := v_1
  4781  		if !(off == 0 && sym == nil) {
  4782  			break
  4783  		}
  4784  		v.reset(OpLOONG64MOVWloadidx)
  4785  		v.AddArg3(ptr, idx, mem)
  4786  		return true
  4787  	}
  4788  	return false
  4789  }
  4790  func rewriteValueLOONG64_OpLOONG64MOVWloadidx(v *Value) bool {
  4791  	v_2 := v.Args[2]
  4792  	v_1 := v.Args[1]
  4793  	v_0 := v.Args[0]
  4794  	// match: (MOVWloadidx ptr (MOVVconst [c]) mem)
  4795  	// cond: is32Bit(c)
  4796  	// result: (MOVWload [int32(c)] ptr mem)
  4797  	for {
  4798  		ptr := v_0
  4799  		if v_1.Op != OpLOONG64MOVVconst {
  4800  			break
  4801  		}
  4802  		c := auxIntToInt64(v_1.AuxInt)
  4803  		mem := v_2
  4804  		if !(is32Bit(c)) {
  4805  			break
  4806  		}
  4807  		v.reset(OpLOONG64MOVWload)
  4808  		v.AuxInt = int32ToAuxInt(int32(c))
  4809  		v.AddArg2(ptr, mem)
  4810  		return true
  4811  	}
  4812  	// match: (MOVWloadidx (MOVVconst [c]) ptr mem)
  4813  	// cond: is32Bit(c)
  4814  	// result: (MOVWload [int32(c)] ptr mem)
  4815  	for {
  4816  		if v_0.Op != OpLOONG64MOVVconst {
  4817  			break
  4818  		}
  4819  		c := auxIntToInt64(v_0.AuxInt)
  4820  		ptr := v_1
  4821  		mem := v_2
  4822  		if !(is32Bit(c)) {
  4823  			break
  4824  		}
  4825  		v.reset(OpLOONG64MOVWload)
  4826  		v.AuxInt = int32ToAuxInt(int32(c))
  4827  		v.AddArg2(ptr, mem)
  4828  		return true
  4829  	}
  4830  	return false
  4831  }
  4832  func rewriteValueLOONG64_OpLOONG64MOVWreg(v *Value) bool {
  4833  	v_0 := v.Args[0]
  4834  	// match: (MOVWreg x:(MOVBload _ _))
  4835  	// result: (MOVVreg x)
  4836  	for {
  4837  		x := v_0
  4838  		if x.Op != OpLOONG64MOVBload {
  4839  			break
  4840  		}
  4841  		v.reset(OpLOONG64MOVVreg)
  4842  		v.AddArg(x)
  4843  		return true
  4844  	}
  4845  	// match: (MOVWreg x:(MOVBUload _ _))
  4846  	// result: (MOVVreg x)
  4847  	for {
  4848  		x := v_0
  4849  		if x.Op != OpLOONG64MOVBUload {
  4850  			break
  4851  		}
  4852  		v.reset(OpLOONG64MOVVreg)
  4853  		v.AddArg(x)
  4854  		return true
  4855  	}
  4856  	// match: (MOVWreg x:(MOVHload _ _))
  4857  	// result: (MOVVreg x)
  4858  	for {
  4859  		x := v_0
  4860  		if x.Op != OpLOONG64MOVHload {
  4861  			break
  4862  		}
  4863  		v.reset(OpLOONG64MOVVreg)
  4864  		v.AddArg(x)
  4865  		return true
  4866  	}
  4867  	// match: (MOVWreg x:(MOVHUload _ _))
  4868  	// result: (MOVVreg x)
  4869  	for {
  4870  		x := v_0
  4871  		if x.Op != OpLOONG64MOVHUload {
  4872  			break
  4873  		}
  4874  		v.reset(OpLOONG64MOVVreg)
  4875  		v.AddArg(x)
  4876  		return true
  4877  	}
  4878  	// match: (MOVWreg x:(MOVWload _ _))
  4879  	// result: (MOVVreg x)
  4880  	for {
  4881  		x := v_0
  4882  		if x.Op != OpLOONG64MOVWload {
  4883  			break
  4884  		}
  4885  		v.reset(OpLOONG64MOVVreg)
  4886  		v.AddArg(x)
  4887  		return true
  4888  	}
  4889  	// match: (MOVWreg x:(MOVBreg _))
  4890  	// result: (MOVVreg x)
  4891  	for {
  4892  		x := v_0
  4893  		if x.Op != OpLOONG64MOVBreg {
  4894  			break
  4895  		}
  4896  		v.reset(OpLOONG64MOVVreg)
  4897  		v.AddArg(x)
  4898  		return true
  4899  	}
  4900  	// match: (MOVWreg x:(MOVBUreg _))
  4901  	// result: (MOVVreg x)
  4902  	for {
  4903  		x := v_0
  4904  		if x.Op != OpLOONG64MOVBUreg {
  4905  			break
  4906  		}
  4907  		v.reset(OpLOONG64MOVVreg)
  4908  		v.AddArg(x)
  4909  		return true
  4910  	}
  4911  	// match: (MOVWreg x:(MOVHreg _))
  4912  	// result: (MOVVreg x)
  4913  	for {
  4914  		x := v_0
  4915  		if x.Op != OpLOONG64MOVHreg {
  4916  			break
  4917  		}
  4918  		v.reset(OpLOONG64MOVVreg)
  4919  		v.AddArg(x)
  4920  		return true
  4921  	}
  4922  	// match: (MOVWreg x:(MOVWreg _))
  4923  	// result: (MOVVreg x)
  4924  	for {
  4925  		x := v_0
  4926  		if x.Op != OpLOONG64MOVWreg {
  4927  			break
  4928  		}
  4929  		v.reset(OpLOONG64MOVVreg)
  4930  		v.AddArg(x)
  4931  		return true
  4932  	}
  4933  	// match: (MOVWreg (MOVVconst [c]))
  4934  	// result: (MOVVconst [int64(int32(c))])
  4935  	for {
  4936  		if v_0.Op != OpLOONG64MOVVconst {
  4937  			break
  4938  		}
  4939  		c := auxIntToInt64(v_0.AuxInt)
  4940  		v.reset(OpLOONG64MOVVconst)
  4941  		v.AuxInt = int64ToAuxInt(int64(int32(c)))
  4942  		return true
  4943  	}
  4944  	return false
  4945  }
  4946  func rewriteValueLOONG64_OpLOONG64MOVWstore(v *Value) bool {
  4947  	v_2 := v.Args[2]
  4948  	v_1 := v.Args[1]
  4949  	v_0 := v.Args[0]
  4950  	b := v.Block
  4951  	config := b.Func.Config
  4952  	// match: (MOVWstore [off] {sym} ptr (MOVWfpgp val) mem)
  4953  	// result: (MOVFstore [off] {sym} ptr val mem)
  4954  	for {
  4955  		off := auxIntToInt32(v.AuxInt)
  4956  		sym := auxToSym(v.Aux)
  4957  		ptr := v_0
  4958  		if v_1.Op != OpLOONG64MOVWfpgp {
  4959  			break
  4960  		}
  4961  		val := v_1.Args[0]
  4962  		mem := v_2
  4963  		v.reset(OpLOONG64MOVFstore)
  4964  		v.AuxInt = int32ToAuxInt(off)
  4965  		v.Aux = symToAux(sym)
  4966  		v.AddArg3(ptr, val, mem)
  4967  		return true
  4968  	}
  4969  	// match: (MOVWstore [off1] {sym} (ADDVconst [off2] ptr) val mem)
  4970  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4971  	// result: (MOVWstore [off1+int32(off2)] {sym} ptr val mem)
  4972  	for {
  4973  		off1 := auxIntToInt32(v.AuxInt)
  4974  		sym := auxToSym(v.Aux)
  4975  		if v_0.Op != OpLOONG64ADDVconst {
  4976  			break
  4977  		}
  4978  		off2 := auxIntToInt64(v_0.AuxInt)
  4979  		ptr := v_0.Args[0]
  4980  		val := v_1
  4981  		mem := v_2
  4982  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  4983  			break
  4984  		}
  4985  		v.reset(OpLOONG64MOVWstore)
  4986  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  4987  		v.Aux = symToAux(sym)
  4988  		v.AddArg3(ptr, val, mem)
  4989  		return true
  4990  	}
  4991  	// match: (MOVWstore [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) val mem)
  4992  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  4993  	// result: (MOVWstore [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr val mem)
  4994  	for {
  4995  		off1 := auxIntToInt32(v.AuxInt)
  4996  		sym1 := auxToSym(v.Aux)
  4997  		if v_0.Op != OpLOONG64MOVVaddr {
  4998  			break
  4999  		}
  5000  		off2 := auxIntToInt32(v_0.AuxInt)
  5001  		sym2 := auxToSym(v_0.Aux)
  5002  		ptr := v_0.Args[0]
  5003  		val := v_1
  5004  		mem := v_2
  5005  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  5006  			break
  5007  		}
  5008  		v.reset(OpLOONG64MOVWstore)
  5009  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  5010  		v.Aux = symToAux(mergeSym(sym1, sym2))
  5011  		v.AddArg3(ptr, val, mem)
  5012  		return true
  5013  	}
  5014  	// match: (MOVWstore [off] {sym} ptr (MOVWreg x) mem)
  5015  	// result: (MOVWstore [off] {sym} ptr x mem)
  5016  	for {
  5017  		off := auxIntToInt32(v.AuxInt)
  5018  		sym := auxToSym(v.Aux)
  5019  		ptr := v_0
  5020  		if v_1.Op != OpLOONG64MOVWreg {
  5021  			break
  5022  		}
  5023  		x := v_1.Args[0]
  5024  		mem := v_2
  5025  		v.reset(OpLOONG64MOVWstore)
  5026  		v.AuxInt = int32ToAuxInt(off)
  5027  		v.Aux = symToAux(sym)
  5028  		v.AddArg3(ptr, x, mem)
  5029  		return true
  5030  	}
  5031  	// match: (MOVWstore [off] {sym} ptr (MOVWUreg x) mem)
  5032  	// result: (MOVWstore [off] {sym} ptr x mem)
  5033  	for {
  5034  		off := auxIntToInt32(v.AuxInt)
  5035  		sym := auxToSym(v.Aux)
  5036  		ptr := v_0
  5037  		if v_1.Op != OpLOONG64MOVWUreg {
  5038  			break
  5039  		}
  5040  		x := v_1.Args[0]
  5041  		mem := v_2
  5042  		v.reset(OpLOONG64MOVWstore)
  5043  		v.AuxInt = int32ToAuxInt(off)
  5044  		v.Aux = symToAux(sym)
  5045  		v.AddArg3(ptr, x, mem)
  5046  		return true
  5047  	}
  5048  	// match: (MOVWstore [off] {sym} ptr (MOVVconst [0]) mem)
  5049  	// result: (MOVWstorezero [off] {sym} ptr mem)
  5050  	for {
  5051  		off := auxIntToInt32(v.AuxInt)
  5052  		sym := auxToSym(v.Aux)
  5053  		ptr := v_0
  5054  		if v_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 {
  5055  			break
  5056  		}
  5057  		mem := v_2
  5058  		v.reset(OpLOONG64MOVWstorezero)
  5059  		v.AuxInt = int32ToAuxInt(off)
  5060  		v.Aux = symToAux(sym)
  5061  		v.AddArg2(ptr, mem)
  5062  		return true
  5063  	}
  5064  	// match: (MOVWstore [off] {sym} (ADDV ptr idx) val mem)
  5065  	// cond: off == 0 && sym == nil
  5066  	// result: (MOVWstoreidx ptr idx val mem)
  5067  	for {
  5068  		off := auxIntToInt32(v.AuxInt)
  5069  		sym := auxToSym(v.Aux)
  5070  		if v_0.Op != OpLOONG64ADDV {
  5071  			break
  5072  		}
  5073  		idx := v_0.Args[1]
  5074  		ptr := v_0.Args[0]
  5075  		val := v_1
  5076  		mem := v_2
  5077  		if !(off == 0 && sym == nil) {
  5078  			break
  5079  		}
  5080  		v.reset(OpLOONG64MOVWstoreidx)
  5081  		v.AddArg4(ptr, idx, val, mem)
  5082  		return true
  5083  	}
  5084  	return false
  5085  }
  5086  func rewriteValueLOONG64_OpLOONG64MOVWstoreidx(v *Value) bool {
  5087  	v_3 := v.Args[3]
  5088  	v_2 := v.Args[2]
  5089  	v_1 := v.Args[1]
  5090  	v_0 := v.Args[0]
  5091  	// match: (MOVWstoreidx ptr (MOVVconst [c]) val mem)
  5092  	// cond: is32Bit(c)
  5093  	// result: (MOVWstore [int32(c)] ptr val mem)
  5094  	for {
  5095  		ptr := v_0
  5096  		if v_1.Op != OpLOONG64MOVVconst {
  5097  			break
  5098  		}
  5099  		c := auxIntToInt64(v_1.AuxInt)
  5100  		val := v_2
  5101  		mem := v_3
  5102  		if !(is32Bit(c)) {
  5103  			break
  5104  		}
  5105  		v.reset(OpLOONG64MOVWstore)
  5106  		v.AuxInt = int32ToAuxInt(int32(c))
  5107  		v.AddArg3(ptr, val, mem)
  5108  		return true
  5109  	}
  5110  	// match: (MOVWstoreidx (MOVVconst [c]) idx val mem)
  5111  	// cond: is32Bit(c)
  5112  	// result: (MOVWstore [int32(c)] idx val mem)
  5113  	for {
  5114  		if v_0.Op != OpLOONG64MOVVconst {
  5115  			break
  5116  		}
  5117  		c := auxIntToInt64(v_0.AuxInt)
  5118  		idx := v_1
  5119  		val := v_2
  5120  		mem := v_3
  5121  		if !(is32Bit(c)) {
  5122  			break
  5123  		}
  5124  		v.reset(OpLOONG64MOVWstore)
  5125  		v.AuxInt = int32ToAuxInt(int32(c))
  5126  		v.AddArg3(idx, val, mem)
  5127  		return true
  5128  	}
  5129  	// match: (MOVWstoreidx ptr idx (MOVVconst [0]) mem)
  5130  	// result: (MOVWstorezeroidx ptr idx mem)
  5131  	for {
  5132  		ptr := v_0
  5133  		idx := v_1
  5134  		if v_2.Op != OpLOONG64MOVVconst || auxIntToInt64(v_2.AuxInt) != 0 {
  5135  			break
  5136  		}
  5137  		mem := v_3
  5138  		v.reset(OpLOONG64MOVWstorezeroidx)
  5139  		v.AddArg3(ptr, idx, mem)
  5140  		return true
  5141  	}
  5142  	return false
  5143  }
  5144  func rewriteValueLOONG64_OpLOONG64MOVWstorezero(v *Value) bool {
  5145  	v_1 := v.Args[1]
  5146  	v_0 := v.Args[0]
  5147  	b := v.Block
  5148  	config := b.Func.Config
  5149  	// match: (MOVWstorezero [off1] {sym} (ADDVconst [off2] ptr) mem)
  5150  	// cond: is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  5151  	// result: (MOVWstorezero [off1+int32(off2)] {sym} ptr mem)
  5152  	for {
  5153  		off1 := auxIntToInt32(v.AuxInt)
  5154  		sym := auxToSym(v.Aux)
  5155  		if v_0.Op != OpLOONG64ADDVconst {
  5156  			break
  5157  		}
  5158  		off2 := auxIntToInt64(v_0.AuxInt)
  5159  		ptr := v_0.Args[0]
  5160  		mem := v_1
  5161  		if !(is32Bit(int64(off1)+off2) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  5162  			break
  5163  		}
  5164  		v.reset(OpLOONG64MOVWstorezero)
  5165  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  5166  		v.Aux = symToAux(sym)
  5167  		v.AddArg2(ptr, mem)
  5168  		return true
  5169  	}
  5170  	// match: (MOVWstorezero [off1] {sym1} (MOVVaddr [off2] {sym2} ptr) mem)
  5171  	// cond: canMergeSym(sym1,sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)
  5172  	// result: (MOVWstorezero [off1+int32(off2)] {mergeSym(sym1,sym2)} ptr mem)
  5173  	for {
  5174  		off1 := auxIntToInt32(v.AuxInt)
  5175  		sym1 := auxToSym(v.Aux)
  5176  		if v_0.Op != OpLOONG64MOVVaddr {
  5177  			break
  5178  		}
  5179  		off2 := auxIntToInt32(v_0.AuxInt)
  5180  		sym2 := auxToSym(v_0.Aux)
  5181  		ptr := v_0.Args[0]
  5182  		mem := v_1
  5183  		if !(canMergeSym(sym1, sym2) && is32Bit(int64(off1)+int64(off2)) && (ptr.Op != OpSB || !config.ctxt.Flag_dynlink)) {
  5184  			break
  5185  		}
  5186  		v.reset(OpLOONG64MOVWstorezero)
  5187  		v.AuxInt = int32ToAuxInt(off1 + int32(off2))
  5188  		v.Aux = symToAux(mergeSym(sym1, sym2))
  5189  		v.AddArg2(ptr, mem)
  5190  		return true
  5191  	}
  5192  	// match: (MOVWstorezero [off] {sym} (ADDV ptr idx) mem)
  5193  	// cond: off == 0 && sym == nil
  5194  	// result: (MOVWstorezeroidx ptr idx mem)
  5195  	for {
  5196  		off := auxIntToInt32(v.AuxInt)
  5197  		sym := auxToSym(v.Aux)
  5198  		if v_0.Op != OpLOONG64ADDV {
  5199  			break
  5200  		}
  5201  		idx := v_0.Args[1]
  5202  		ptr := v_0.Args[0]
  5203  		mem := v_1
  5204  		if !(off == 0 && sym == nil) {
  5205  			break
  5206  		}
  5207  		v.reset(OpLOONG64MOVWstorezeroidx)
  5208  		v.AddArg3(ptr, idx, mem)
  5209  		return true
  5210  	}
  5211  	return false
  5212  }
  5213  func rewriteValueLOONG64_OpLOONG64MOVWstorezeroidx(v *Value) bool {
  5214  	v_2 := v.Args[2]
  5215  	v_1 := v.Args[1]
  5216  	v_0 := v.Args[0]
  5217  	// match: (MOVWstorezeroidx ptr (MOVVconst [c]) mem)
  5218  	// cond: is32Bit(c)
  5219  	// result: (MOVWstorezero [int32(c)] ptr mem)
  5220  	for {
  5221  		ptr := v_0
  5222  		if v_1.Op != OpLOONG64MOVVconst {
  5223  			break
  5224  		}
  5225  		c := auxIntToInt64(v_1.AuxInt)
  5226  		mem := v_2
  5227  		if !(is32Bit(c)) {
  5228  			break
  5229  		}
  5230  		v.reset(OpLOONG64MOVWstorezero)
  5231  		v.AuxInt = int32ToAuxInt(int32(c))
  5232  		v.AddArg2(ptr, mem)
  5233  		return true
  5234  	}
  5235  	// match: (MOVWstorezeroidx (MOVVconst [c]) idx mem)
  5236  	// cond: is32Bit(c)
  5237  	// result: (MOVWstorezero [int32(c)] idx mem)
  5238  	for {
  5239  		if v_0.Op != OpLOONG64MOVVconst {
  5240  			break
  5241  		}
  5242  		c := auxIntToInt64(v_0.AuxInt)
  5243  		idx := v_1
  5244  		mem := v_2
  5245  		if !(is32Bit(c)) {
  5246  			break
  5247  		}
  5248  		v.reset(OpLOONG64MOVWstorezero)
  5249  		v.AuxInt = int32ToAuxInt(int32(c))
  5250  		v.AddArg2(idx, mem)
  5251  		return true
  5252  	}
  5253  	return false
  5254  }
  5255  func rewriteValueLOONG64_OpLOONG64MULV(v *Value) bool {
  5256  	v_1 := v.Args[1]
  5257  	v_0 := v.Args[0]
  5258  	// match: (MULV x (MOVVconst [-1]))
  5259  	// result: (NEGV x)
  5260  	for {
  5261  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5262  			x := v_0
  5263  			if v_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_1.AuxInt) != -1 {
  5264  				continue
  5265  			}
  5266  			v.reset(OpLOONG64NEGV)
  5267  			v.AddArg(x)
  5268  			return true
  5269  		}
  5270  		break
  5271  	}
  5272  	// match: (MULV _ (MOVVconst [0]))
  5273  	// result: (MOVVconst [0])
  5274  	for {
  5275  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5276  			if v_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_1.AuxInt) != 0 {
  5277  				continue
  5278  			}
  5279  			v.reset(OpLOONG64MOVVconst)
  5280  			v.AuxInt = int64ToAuxInt(0)
  5281  			return true
  5282  		}
  5283  		break
  5284  	}
  5285  	// match: (MULV x (MOVVconst [1]))
  5286  	// result: x
  5287  	for {
  5288  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5289  			x := v_0
  5290  			if v_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_1.AuxInt) != 1 {
  5291  				continue
  5292  			}
  5293  			v.copyOf(x)
  5294  			return true
  5295  		}
  5296  		break
  5297  	}
  5298  	// match: (MULV x (MOVVconst [c]))
  5299  	// cond: isPowerOfTwo(c)
  5300  	// result: (SLLVconst [log64(c)] x)
  5301  	for {
  5302  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5303  			x := v_0
  5304  			if v_1.Op != OpLOONG64MOVVconst {
  5305  				continue
  5306  			}
  5307  			c := auxIntToInt64(v_1.AuxInt)
  5308  			if !(isPowerOfTwo(c)) {
  5309  				continue
  5310  			}
  5311  			v.reset(OpLOONG64SLLVconst)
  5312  			v.AuxInt = int64ToAuxInt(log64(c))
  5313  			v.AddArg(x)
  5314  			return true
  5315  		}
  5316  		break
  5317  	}
  5318  	// match: (MULV (MOVVconst [c]) (MOVVconst [d]))
  5319  	// result: (MOVVconst [c*d])
  5320  	for {
  5321  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5322  			if v_0.Op != OpLOONG64MOVVconst {
  5323  				continue
  5324  			}
  5325  			c := auxIntToInt64(v_0.AuxInt)
  5326  			if v_1.Op != OpLOONG64MOVVconst {
  5327  				continue
  5328  			}
  5329  			d := auxIntToInt64(v_1.AuxInt)
  5330  			v.reset(OpLOONG64MOVVconst)
  5331  			v.AuxInt = int64ToAuxInt(c * d)
  5332  			return true
  5333  		}
  5334  		break
  5335  	}
  5336  	return false
  5337  }
  5338  func rewriteValueLOONG64_OpLOONG64NEGV(v *Value) bool {
  5339  	v_0 := v.Args[0]
  5340  	// match: (NEGV (MOVVconst [c]))
  5341  	// result: (MOVVconst [-c])
  5342  	for {
  5343  		if v_0.Op != OpLOONG64MOVVconst {
  5344  			break
  5345  		}
  5346  		c := auxIntToInt64(v_0.AuxInt)
  5347  		v.reset(OpLOONG64MOVVconst)
  5348  		v.AuxInt = int64ToAuxInt(-c)
  5349  		return true
  5350  	}
  5351  	return false
  5352  }
  5353  func rewriteValueLOONG64_OpLOONG64NOR(v *Value) bool {
  5354  	v_1 := v.Args[1]
  5355  	v_0 := v.Args[0]
  5356  	// match: (NOR x (MOVVconst [c]))
  5357  	// cond: is32Bit(c)
  5358  	// result: (NORconst [c] x)
  5359  	for {
  5360  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5361  			x := v_0
  5362  			if v_1.Op != OpLOONG64MOVVconst {
  5363  				continue
  5364  			}
  5365  			c := auxIntToInt64(v_1.AuxInt)
  5366  			if !(is32Bit(c)) {
  5367  				continue
  5368  			}
  5369  			v.reset(OpLOONG64NORconst)
  5370  			v.AuxInt = int64ToAuxInt(c)
  5371  			v.AddArg(x)
  5372  			return true
  5373  		}
  5374  		break
  5375  	}
  5376  	return false
  5377  }
  5378  func rewriteValueLOONG64_OpLOONG64NORconst(v *Value) bool {
  5379  	v_0 := v.Args[0]
  5380  	// match: (NORconst [c] (MOVVconst [d]))
  5381  	// result: (MOVVconst [^(c|d)])
  5382  	for {
  5383  		c := auxIntToInt64(v.AuxInt)
  5384  		if v_0.Op != OpLOONG64MOVVconst {
  5385  			break
  5386  		}
  5387  		d := auxIntToInt64(v_0.AuxInt)
  5388  		v.reset(OpLOONG64MOVVconst)
  5389  		v.AuxInt = int64ToAuxInt(^(c | d))
  5390  		return true
  5391  	}
  5392  	return false
  5393  }
  5394  func rewriteValueLOONG64_OpLOONG64OR(v *Value) bool {
  5395  	v_1 := v.Args[1]
  5396  	v_0 := v.Args[0]
  5397  	// match: (OR x (MOVVconst [c]))
  5398  	// cond: is32Bit(c)
  5399  	// result: (ORconst [c] x)
  5400  	for {
  5401  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5402  			x := v_0
  5403  			if v_1.Op != OpLOONG64MOVVconst {
  5404  				continue
  5405  			}
  5406  			c := auxIntToInt64(v_1.AuxInt)
  5407  			if !(is32Bit(c)) {
  5408  				continue
  5409  			}
  5410  			v.reset(OpLOONG64ORconst)
  5411  			v.AuxInt = int64ToAuxInt(c)
  5412  			v.AddArg(x)
  5413  			return true
  5414  		}
  5415  		break
  5416  	}
  5417  	// match: (OR x x)
  5418  	// result: x
  5419  	for {
  5420  		x := v_0
  5421  		if x != v_1 {
  5422  			break
  5423  		}
  5424  		v.copyOf(x)
  5425  		return true
  5426  	}
  5427  	return false
  5428  }
  5429  func rewriteValueLOONG64_OpLOONG64ORconst(v *Value) bool {
  5430  	v_0 := v.Args[0]
  5431  	// match: (ORconst [0] x)
  5432  	// result: x
  5433  	for {
  5434  		if auxIntToInt64(v.AuxInt) != 0 {
  5435  			break
  5436  		}
  5437  		x := v_0
  5438  		v.copyOf(x)
  5439  		return true
  5440  	}
  5441  	// match: (ORconst [-1] _)
  5442  	// result: (MOVVconst [-1])
  5443  	for {
  5444  		if auxIntToInt64(v.AuxInt) != -1 {
  5445  			break
  5446  		}
  5447  		v.reset(OpLOONG64MOVVconst)
  5448  		v.AuxInt = int64ToAuxInt(-1)
  5449  		return true
  5450  	}
  5451  	// match: (ORconst [c] (MOVVconst [d]))
  5452  	// result: (MOVVconst [c|d])
  5453  	for {
  5454  		c := auxIntToInt64(v.AuxInt)
  5455  		if v_0.Op != OpLOONG64MOVVconst {
  5456  			break
  5457  		}
  5458  		d := auxIntToInt64(v_0.AuxInt)
  5459  		v.reset(OpLOONG64MOVVconst)
  5460  		v.AuxInt = int64ToAuxInt(c | d)
  5461  		return true
  5462  	}
  5463  	// match: (ORconst [c] (ORconst [d] x))
  5464  	// cond: is32Bit(c|d)
  5465  	// result: (ORconst [c|d] x)
  5466  	for {
  5467  		c := auxIntToInt64(v.AuxInt)
  5468  		if v_0.Op != OpLOONG64ORconst {
  5469  			break
  5470  		}
  5471  		d := auxIntToInt64(v_0.AuxInt)
  5472  		x := v_0.Args[0]
  5473  		if !(is32Bit(c | d)) {
  5474  			break
  5475  		}
  5476  		v.reset(OpLOONG64ORconst)
  5477  		v.AuxInt = int64ToAuxInt(c | d)
  5478  		v.AddArg(x)
  5479  		return true
  5480  	}
  5481  	return false
  5482  }
  5483  func rewriteValueLOONG64_OpLOONG64REMV(v *Value) bool {
  5484  	v_1 := v.Args[1]
  5485  	v_0 := v.Args[0]
  5486  	// match: (REMV (MOVVconst [c]) (MOVVconst [d]))
  5487  	// cond: d != 0
  5488  	// result: (MOVVconst [c%d])
  5489  	for {
  5490  		if v_0.Op != OpLOONG64MOVVconst {
  5491  			break
  5492  		}
  5493  		c := auxIntToInt64(v_0.AuxInt)
  5494  		if v_1.Op != OpLOONG64MOVVconst {
  5495  			break
  5496  		}
  5497  		d := auxIntToInt64(v_1.AuxInt)
  5498  		if !(d != 0) {
  5499  			break
  5500  		}
  5501  		v.reset(OpLOONG64MOVVconst)
  5502  		v.AuxInt = int64ToAuxInt(c % d)
  5503  		return true
  5504  	}
  5505  	return false
  5506  }
  5507  func rewriteValueLOONG64_OpLOONG64REMVU(v *Value) bool {
  5508  	v_1 := v.Args[1]
  5509  	v_0 := v.Args[0]
  5510  	// match: (REMVU _ (MOVVconst [1]))
  5511  	// result: (MOVVconst [0])
  5512  	for {
  5513  		if v_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_1.AuxInt) != 1 {
  5514  			break
  5515  		}
  5516  		v.reset(OpLOONG64MOVVconst)
  5517  		v.AuxInt = int64ToAuxInt(0)
  5518  		return true
  5519  	}
  5520  	// match: (REMVU x (MOVVconst [c]))
  5521  	// cond: isPowerOfTwo(c)
  5522  	// result: (ANDconst [c-1] x)
  5523  	for {
  5524  		x := v_0
  5525  		if v_1.Op != OpLOONG64MOVVconst {
  5526  			break
  5527  		}
  5528  		c := auxIntToInt64(v_1.AuxInt)
  5529  		if !(isPowerOfTwo(c)) {
  5530  			break
  5531  		}
  5532  		v.reset(OpLOONG64ANDconst)
  5533  		v.AuxInt = int64ToAuxInt(c - 1)
  5534  		v.AddArg(x)
  5535  		return true
  5536  	}
  5537  	// match: (REMVU (MOVVconst [c]) (MOVVconst [d]))
  5538  	// cond: d != 0
  5539  	// result: (MOVVconst [int64(uint64(c)%uint64(d))])
  5540  	for {
  5541  		if v_0.Op != OpLOONG64MOVVconst {
  5542  			break
  5543  		}
  5544  		c := auxIntToInt64(v_0.AuxInt)
  5545  		if v_1.Op != OpLOONG64MOVVconst {
  5546  			break
  5547  		}
  5548  		d := auxIntToInt64(v_1.AuxInt)
  5549  		if !(d != 0) {
  5550  			break
  5551  		}
  5552  		v.reset(OpLOONG64MOVVconst)
  5553  		v.AuxInt = int64ToAuxInt(int64(uint64(c) % uint64(d)))
  5554  		return true
  5555  	}
  5556  	return false
  5557  }
  5558  func rewriteValueLOONG64_OpLOONG64ROTR(v *Value) bool {
  5559  	v_1 := v.Args[1]
  5560  	v_0 := v.Args[0]
  5561  	// match: (ROTR x (MOVVconst [c]))
  5562  	// result: (ROTRconst x [c&31])
  5563  	for {
  5564  		x := v_0
  5565  		if v_1.Op != OpLOONG64MOVVconst {
  5566  			break
  5567  		}
  5568  		c := auxIntToInt64(v_1.AuxInt)
  5569  		v.reset(OpLOONG64ROTRconst)
  5570  		v.AuxInt = int64ToAuxInt(c & 31)
  5571  		v.AddArg(x)
  5572  		return true
  5573  	}
  5574  	return false
  5575  }
  5576  func rewriteValueLOONG64_OpLOONG64ROTRV(v *Value) bool {
  5577  	v_1 := v.Args[1]
  5578  	v_0 := v.Args[0]
  5579  	// match: (ROTRV x (MOVVconst [c]))
  5580  	// result: (ROTRVconst x [c&63])
  5581  	for {
  5582  		x := v_0
  5583  		if v_1.Op != OpLOONG64MOVVconst {
  5584  			break
  5585  		}
  5586  		c := auxIntToInt64(v_1.AuxInt)
  5587  		v.reset(OpLOONG64ROTRVconst)
  5588  		v.AuxInt = int64ToAuxInt(c & 63)
  5589  		v.AddArg(x)
  5590  		return true
  5591  	}
  5592  	return false
  5593  }
  5594  func rewriteValueLOONG64_OpLOONG64SGT(v *Value) bool {
  5595  	v_1 := v.Args[1]
  5596  	v_0 := v.Args[0]
  5597  	b := v.Block
  5598  	typ := &b.Func.Config.Types
  5599  	// match: (SGT (MOVVconst [c]) (NEGV (SUBVconst [d] x)))
  5600  	// cond: is32Bit(d-c)
  5601  	// result: (SGT x (MOVVconst [d-c]))
  5602  	for {
  5603  		if v_0.Op != OpLOONG64MOVVconst {
  5604  			break
  5605  		}
  5606  		c := auxIntToInt64(v_0.AuxInt)
  5607  		if v_1.Op != OpLOONG64NEGV {
  5608  			break
  5609  		}
  5610  		v_1_0 := v_1.Args[0]
  5611  		if v_1_0.Op != OpLOONG64SUBVconst {
  5612  			break
  5613  		}
  5614  		d := auxIntToInt64(v_1_0.AuxInt)
  5615  		x := v_1_0.Args[0]
  5616  		if !(is32Bit(d - c)) {
  5617  			break
  5618  		}
  5619  		v.reset(OpLOONG64SGT)
  5620  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  5621  		v0.AuxInt = int64ToAuxInt(d - c)
  5622  		v.AddArg2(x, v0)
  5623  		return true
  5624  	}
  5625  	// match: (SGT (MOVVconst [c]) x)
  5626  	// cond: is32Bit(c)
  5627  	// result: (SGTconst [c] x)
  5628  	for {
  5629  		if v_0.Op != OpLOONG64MOVVconst {
  5630  			break
  5631  		}
  5632  		c := auxIntToInt64(v_0.AuxInt)
  5633  		x := v_1
  5634  		if !(is32Bit(c)) {
  5635  			break
  5636  		}
  5637  		v.reset(OpLOONG64SGTconst)
  5638  		v.AuxInt = int64ToAuxInt(c)
  5639  		v.AddArg(x)
  5640  		return true
  5641  	}
  5642  	// match: (SGT x x)
  5643  	// result: (MOVVconst [0])
  5644  	for {
  5645  		x := v_0
  5646  		if x != v_1 {
  5647  			break
  5648  		}
  5649  		v.reset(OpLOONG64MOVVconst)
  5650  		v.AuxInt = int64ToAuxInt(0)
  5651  		return true
  5652  	}
  5653  	return false
  5654  }
  5655  func rewriteValueLOONG64_OpLOONG64SGTU(v *Value) bool {
  5656  	v_1 := v.Args[1]
  5657  	v_0 := v.Args[0]
  5658  	// match: (SGTU (MOVVconst [c]) x)
  5659  	// cond: is32Bit(c)
  5660  	// result: (SGTUconst [c] x)
  5661  	for {
  5662  		if v_0.Op != OpLOONG64MOVVconst {
  5663  			break
  5664  		}
  5665  		c := auxIntToInt64(v_0.AuxInt)
  5666  		x := v_1
  5667  		if !(is32Bit(c)) {
  5668  			break
  5669  		}
  5670  		v.reset(OpLOONG64SGTUconst)
  5671  		v.AuxInt = int64ToAuxInt(c)
  5672  		v.AddArg(x)
  5673  		return true
  5674  	}
  5675  	// match: (SGTU x x)
  5676  	// result: (MOVVconst [0])
  5677  	for {
  5678  		x := v_0
  5679  		if x != v_1 {
  5680  			break
  5681  		}
  5682  		v.reset(OpLOONG64MOVVconst)
  5683  		v.AuxInt = int64ToAuxInt(0)
  5684  		return true
  5685  	}
  5686  	return false
  5687  }
  5688  func rewriteValueLOONG64_OpLOONG64SGTUconst(v *Value) bool {
  5689  	v_0 := v.Args[0]
  5690  	// match: (SGTUconst [c] (MOVVconst [d]))
  5691  	// cond: uint64(c)>uint64(d)
  5692  	// result: (MOVVconst [1])
  5693  	for {
  5694  		c := auxIntToInt64(v.AuxInt)
  5695  		if v_0.Op != OpLOONG64MOVVconst {
  5696  			break
  5697  		}
  5698  		d := auxIntToInt64(v_0.AuxInt)
  5699  		if !(uint64(c) > uint64(d)) {
  5700  			break
  5701  		}
  5702  		v.reset(OpLOONG64MOVVconst)
  5703  		v.AuxInt = int64ToAuxInt(1)
  5704  		return true
  5705  	}
  5706  	// match: (SGTUconst [c] (MOVVconst [d]))
  5707  	// cond: uint64(c)<=uint64(d)
  5708  	// result: (MOVVconst [0])
  5709  	for {
  5710  		c := auxIntToInt64(v.AuxInt)
  5711  		if v_0.Op != OpLOONG64MOVVconst {
  5712  			break
  5713  		}
  5714  		d := auxIntToInt64(v_0.AuxInt)
  5715  		if !(uint64(c) <= uint64(d)) {
  5716  			break
  5717  		}
  5718  		v.reset(OpLOONG64MOVVconst)
  5719  		v.AuxInt = int64ToAuxInt(0)
  5720  		return true
  5721  	}
  5722  	// match: (SGTUconst [c] (MOVBUreg _))
  5723  	// cond: 0xff < uint64(c)
  5724  	// result: (MOVVconst [1])
  5725  	for {
  5726  		c := auxIntToInt64(v.AuxInt)
  5727  		if v_0.Op != OpLOONG64MOVBUreg || !(0xff < uint64(c)) {
  5728  			break
  5729  		}
  5730  		v.reset(OpLOONG64MOVVconst)
  5731  		v.AuxInt = int64ToAuxInt(1)
  5732  		return true
  5733  	}
  5734  	// match: (SGTUconst [c] (MOVHUreg _))
  5735  	// cond: 0xffff < uint64(c)
  5736  	// result: (MOVVconst [1])
  5737  	for {
  5738  		c := auxIntToInt64(v.AuxInt)
  5739  		if v_0.Op != OpLOONG64MOVHUreg || !(0xffff < uint64(c)) {
  5740  			break
  5741  		}
  5742  		v.reset(OpLOONG64MOVVconst)
  5743  		v.AuxInt = int64ToAuxInt(1)
  5744  		return true
  5745  	}
  5746  	// match: (SGTUconst [c] (ANDconst [m] _))
  5747  	// cond: uint64(m) < uint64(c)
  5748  	// result: (MOVVconst [1])
  5749  	for {
  5750  		c := auxIntToInt64(v.AuxInt)
  5751  		if v_0.Op != OpLOONG64ANDconst {
  5752  			break
  5753  		}
  5754  		m := auxIntToInt64(v_0.AuxInt)
  5755  		if !(uint64(m) < uint64(c)) {
  5756  			break
  5757  		}
  5758  		v.reset(OpLOONG64MOVVconst)
  5759  		v.AuxInt = int64ToAuxInt(1)
  5760  		return true
  5761  	}
  5762  	// match: (SGTUconst [c] (SRLVconst _ [d]))
  5763  	// cond: 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)
  5764  	// result: (MOVVconst [1])
  5765  	for {
  5766  		c := auxIntToInt64(v.AuxInt)
  5767  		if v_0.Op != OpLOONG64SRLVconst {
  5768  			break
  5769  		}
  5770  		d := auxIntToInt64(v_0.AuxInt)
  5771  		if !(0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)) {
  5772  			break
  5773  		}
  5774  		v.reset(OpLOONG64MOVVconst)
  5775  		v.AuxInt = int64ToAuxInt(1)
  5776  		return true
  5777  	}
  5778  	return false
  5779  }
  5780  func rewriteValueLOONG64_OpLOONG64SGTconst(v *Value) bool {
  5781  	v_0 := v.Args[0]
  5782  	// match: (SGTconst [c] (MOVVconst [d]))
  5783  	// cond: c>d
  5784  	// result: (MOVVconst [1])
  5785  	for {
  5786  		c := auxIntToInt64(v.AuxInt)
  5787  		if v_0.Op != OpLOONG64MOVVconst {
  5788  			break
  5789  		}
  5790  		d := auxIntToInt64(v_0.AuxInt)
  5791  		if !(c > d) {
  5792  			break
  5793  		}
  5794  		v.reset(OpLOONG64MOVVconst)
  5795  		v.AuxInt = int64ToAuxInt(1)
  5796  		return true
  5797  	}
  5798  	// match: (SGTconst [c] (MOVVconst [d]))
  5799  	// cond: c<=d
  5800  	// result: (MOVVconst [0])
  5801  	for {
  5802  		c := auxIntToInt64(v.AuxInt)
  5803  		if v_0.Op != OpLOONG64MOVVconst {
  5804  			break
  5805  		}
  5806  		d := auxIntToInt64(v_0.AuxInt)
  5807  		if !(c <= d) {
  5808  			break
  5809  		}
  5810  		v.reset(OpLOONG64MOVVconst)
  5811  		v.AuxInt = int64ToAuxInt(0)
  5812  		return true
  5813  	}
  5814  	// match: (SGTconst [c] (MOVBreg _))
  5815  	// cond: 0x7f < c
  5816  	// result: (MOVVconst [1])
  5817  	for {
  5818  		c := auxIntToInt64(v.AuxInt)
  5819  		if v_0.Op != OpLOONG64MOVBreg || !(0x7f < c) {
  5820  			break
  5821  		}
  5822  		v.reset(OpLOONG64MOVVconst)
  5823  		v.AuxInt = int64ToAuxInt(1)
  5824  		return true
  5825  	}
  5826  	// match: (SGTconst [c] (MOVBreg _))
  5827  	// cond: c <= -0x80
  5828  	// result: (MOVVconst [0])
  5829  	for {
  5830  		c := auxIntToInt64(v.AuxInt)
  5831  		if v_0.Op != OpLOONG64MOVBreg || !(c <= -0x80) {
  5832  			break
  5833  		}
  5834  		v.reset(OpLOONG64MOVVconst)
  5835  		v.AuxInt = int64ToAuxInt(0)
  5836  		return true
  5837  	}
  5838  	// match: (SGTconst [c] (MOVBUreg _))
  5839  	// cond: 0xff < c
  5840  	// result: (MOVVconst [1])
  5841  	for {
  5842  		c := auxIntToInt64(v.AuxInt)
  5843  		if v_0.Op != OpLOONG64MOVBUreg || !(0xff < c) {
  5844  			break
  5845  		}
  5846  		v.reset(OpLOONG64MOVVconst)
  5847  		v.AuxInt = int64ToAuxInt(1)
  5848  		return true
  5849  	}
  5850  	// match: (SGTconst [c] (MOVBUreg _))
  5851  	// cond: c < 0
  5852  	// result: (MOVVconst [0])
  5853  	for {
  5854  		c := auxIntToInt64(v.AuxInt)
  5855  		if v_0.Op != OpLOONG64MOVBUreg || !(c < 0) {
  5856  			break
  5857  		}
  5858  		v.reset(OpLOONG64MOVVconst)
  5859  		v.AuxInt = int64ToAuxInt(0)
  5860  		return true
  5861  	}
  5862  	// match: (SGTconst [c] (MOVHreg _))
  5863  	// cond: 0x7fff < c
  5864  	// result: (MOVVconst [1])
  5865  	for {
  5866  		c := auxIntToInt64(v.AuxInt)
  5867  		if v_0.Op != OpLOONG64MOVHreg || !(0x7fff < c) {
  5868  			break
  5869  		}
  5870  		v.reset(OpLOONG64MOVVconst)
  5871  		v.AuxInt = int64ToAuxInt(1)
  5872  		return true
  5873  	}
  5874  	// match: (SGTconst [c] (MOVHreg _))
  5875  	// cond: c <= -0x8000
  5876  	// result: (MOVVconst [0])
  5877  	for {
  5878  		c := auxIntToInt64(v.AuxInt)
  5879  		if v_0.Op != OpLOONG64MOVHreg || !(c <= -0x8000) {
  5880  			break
  5881  		}
  5882  		v.reset(OpLOONG64MOVVconst)
  5883  		v.AuxInt = int64ToAuxInt(0)
  5884  		return true
  5885  	}
  5886  	// match: (SGTconst [c] (MOVHUreg _))
  5887  	// cond: 0xffff < c
  5888  	// result: (MOVVconst [1])
  5889  	for {
  5890  		c := auxIntToInt64(v.AuxInt)
  5891  		if v_0.Op != OpLOONG64MOVHUreg || !(0xffff < c) {
  5892  			break
  5893  		}
  5894  		v.reset(OpLOONG64MOVVconst)
  5895  		v.AuxInt = int64ToAuxInt(1)
  5896  		return true
  5897  	}
  5898  	// match: (SGTconst [c] (MOVHUreg _))
  5899  	// cond: c < 0
  5900  	// result: (MOVVconst [0])
  5901  	for {
  5902  		c := auxIntToInt64(v.AuxInt)
  5903  		if v_0.Op != OpLOONG64MOVHUreg || !(c < 0) {
  5904  			break
  5905  		}
  5906  		v.reset(OpLOONG64MOVVconst)
  5907  		v.AuxInt = int64ToAuxInt(0)
  5908  		return true
  5909  	}
  5910  	// match: (SGTconst [c] (MOVWUreg _))
  5911  	// cond: c < 0
  5912  	// result: (MOVVconst [0])
  5913  	for {
  5914  		c := auxIntToInt64(v.AuxInt)
  5915  		if v_0.Op != OpLOONG64MOVWUreg || !(c < 0) {
  5916  			break
  5917  		}
  5918  		v.reset(OpLOONG64MOVVconst)
  5919  		v.AuxInt = int64ToAuxInt(0)
  5920  		return true
  5921  	}
  5922  	// match: (SGTconst [c] (ANDconst [m] _))
  5923  	// cond: 0 <= m && m < c
  5924  	// result: (MOVVconst [1])
  5925  	for {
  5926  		c := auxIntToInt64(v.AuxInt)
  5927  		if v_0.Op != OpLOONG64ANDconst {
  5928  			break
  5929  		}
  5930  		m := auxIntToInt64(v_0.AuxInt)
  5931  		if !(0 <= m && m < c) {
  5932  			break
  5933  		}
  5934  		v.reset(OpLOONG64MOVVconst)
  5935  		v.AuxInt = int64ToAuxInt(1)
  5936  		return true
  5937  	}
  5938  	// match: (SGTconst [c] (SRLVconst _ [d]))
  5939  	// cond: 0 <= c && 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)
  5940  	// result: (MOVVconst [1])
  5941  	for {
  5942  		c := auxIntToInt64(v.AuxInt)
  5943  		if v_0.Op != OpLOONG64SRLVconst {
  5944  			break
  5945  		}
  5946  		d := auxIntToInt64(v_0.AuxInt)
  5947  		if !(0 <= c && 0 < d && d <= 63 && 0xffffffffffffffff>>uint64(d) < uint64(c)) {
  5948  			break
  5949  		}
  5950  		v.reset(OpLOONG64MOVVconst)
  5951  		v.AuxInt = int64ToAuxInt(1)
  5952  		return true
  5953  	}
  5954  	return false
  5955  }
  5956  func rewriteValueLOONG64_OpLOONG64SLLV(v *Value) bool {
  5957  	v_1 := v.Args[1]
  5958  	v_0 := v.Args[0]
  5959  	// match: (SLLV _ (MOVVconst [c]))
  5960  	// cond: uint64(c)>=64
  5961  	// result: (MOVVconst [0])
  5962  	for {
  5963  		if v_1.Op != OpLOONG64MOVVconst {
  5964  			break
  5965  		}
  5966  		c := auxIntToInt64(v_1.AuxInt)
  5967  		if !(uint64(c) >= 64) {
  5968  			break
  5969  		}
  5970  		v.reset(OpLOONG64MOVVconst)
  5971  		v.AuxInt = int64ToAuxInt(0)
  5972  		return true
  5973  	}
  5974  	// match: (SLLV x (MOVVconst [c]))
  5975  	// result: (SLLVconst x [c])
  5976  	for {
  5977  		x := v_0
  5978  		if v_1.Op != OpLOONG64MOVVconst {
  5979  			break
  5980  		}
  5981  		c := auxIntToInt64(v_1.AuxInt)
  5982  		v.reset(OpLOONG64SLLVconst)
  5983  		v.AuxInt = int64ToAuxInt(c)
  5984  		v.AddArg(x)
  5985  		return true
  5986  	}
  5987  	return false
  5988  }
  5989  func rewriteValueLOONG64_OpLOONG64SLLVconst(v *Value) bool {
  5990  	v_0 := v.Args[0]
  5991  	// match: (SLLVconst [c] (MOVVconst [d]))
  5992  	// result: (MOVVconst [d<<uint64(c)])
  5993  	for {
  5994  		c := auxIntToInt64(v.AuxInt)
  5995  		if v_0.Op != OpLOONG64MOVVconst {
  5996  			break
  5997  		}
  5998  		d := auxIntToInt64(v_0.AuxInt)
  5999  		v.reset(OpLOONG64MOVVconst)
  6000  		v.AuxInt = int64ToAuxInt(d << uint64(c))
  6001  		return true
  6002  	}
  6003  	return false
  6004  }
  6005  func rewriteValueLOONG64_OpLOONG64SRAV(v *Value) bool {
  6006  	v_1 := v.Args[1]
  6007  	v_0 := v.Args[0]
  6008  	// match: (SRAV x (MOVVconst [c]))
  6009  	// cond: uint64(c)>=64
  6010  	// result: (SRAVconst x [63])
  6011  	for {
  6012  		x := v_0
  6013  		if v_1.Op != OpLOONG64MOVVconst {
  6014  			break
  6015  		}
  6016  		c := auxIntToInt64(v_1.AuxInt)
  6017  		if !(uint64(c) >= 64) {
  6018  			break
  6019  		}
  6020  		v.reset(OpLOONG64SRAVconst)
  6021  		v.AuxInt = int64ToAuxInt(63)
  6022  		v.AddArg(x)
  6023  		return true
  6024  	}
  6025  	// match: (SRAV x (MOVVconst [c]))
  6026  	// result: (SRAVconst x [c])
  6027  	for {
  6028  		x := v_0
  6029  		if v_1.Op != OpLOONG64MOVVconst {
  6030  			break
  6031  		}
  6032  		c := auxIntToInt64(v_1.AuxInt)
  6033  		v.reset(OpLOONG64SRAVconst)
  6034  		v.AuxInt = int64ToAuxInt(c)
  6035  		v.AddArg(x)
  6036  		return true
  6037  	}
  6038  	return false
  6039  }
  6040  func rewriteValueLOONG64_OpLOONG64SRAVconst(v *Value) bool {
  6041  	v_0 := v.Args[0]
  6042  	// match: (SRAVconst [c] (MOVVconst [d]))
  6043  	// result: (MOVVconst [d>>uint64(c)])
  6044  	for {
  6045  		c := auxIntToInt64(v.AuxInt)
  6046  		if v_0.Op != OpLOONG64MOVVconst {
  6047  			break
  6048  		}
  6049  		d := auxIntToInt64(v_0.AuxInt)
  6050  		v.reset(OpLOONG64MOVVconst)
  6051  		v.AuxInt = int64ToAuxInt(d >> uint64(c))
  6052  		return true
  6053  	}
  6054  	return false
  6055  }
  6056  func rewriteValueLOONG64_OpLOONG64SRLV(v *Value) bool {
  6057  	v_1 := v.Args[1]
  6058  	v_0 := v.Args[0]
  6059  	// match: (SRLV _ (MOVVconst [c]))
  6060  	// cond: uint64(c)>=64
  6061  	// result: (MOVVconst [0])
  6062  	for {
  6063  		if v_1.Op != OpLOONG64MOVVconst {
  6064  			break
  6065  		}
  6066  		c := auxIntToInt64(v_1.AuxInt)
  6067  		if !(uint64(c) >= 64) {
  6068  			break
  6069  		}
  6070  		v.reset(OpLOONG64MOVVconst)
  6071  		v.AuxInt = int64ToAuxInt(0)
  6072  		return true
  6073  	}
  6074  	// match: (SRLV x (MOVVconst [c]))
  6075  	// result: (SRLVconst x [c])
  6076  	for {
  6077  		x := v_0
  6078  		if v_1.Op != OpLOONG64MOVVconst {
  6079  			break
  6080  		}
  6081  		c := auxIntToInt64(v_1.AuxInt)
  6082  		v.reset(OpLOONG64SRLVconst)
  6083  		v.AuxInt = int64ToAuxInt(c)
  6084  		v.AddArg(x)
  6085  		return true
  6086  	}
  6087  	return false
  6088  }
  6089  func rewriteValueLOONG64_OpLOONG64SRLVconst(v *Value) bool {
  6090  	v_0 := v.Args[0]
  6091  	// match: (SRLVconst [rc] (SLLVconst [lc] x))
  6092  	// cond: lc <= rc
  6093  	// result: (BSTRPICKV [rc-lc + ((64-lc)-1)<<6] x)
  6094  	for {
  6095  		rc := auxIntToInt64(v.AuxInt)
  6096  		if v_0.Op != OpLOONG64SLLVconst {
  6097  			break
  6098  		}
  6099  		lc := auxIntToInt64(v_0.AuxInt)
  6100  		x := v_0.Args[0]
  6101  		if !(lc <= rc) {
  6102  			break
  6103  		}
  6104  		v.reset(OpLOONG64BSTRPICKV)
  6105  		v.AuxInt = int64ToAuxInt(rc - lc + ((64-lc)-1)<<6)
  6106  		v.AddArg(x)
  6107  		return true
  6108  	}
  6109  	// match: (SRLVconst [rc] (MOVWUreg x))
  6110  	// cond: rc < 32
  6111  	// result: (BSTRPICKV [rc + 31<<6] x)
  6112  	for {
  6113  		rc := auxIntToInt64(v.AuxInt)
  6114  		if v_0.Op != OpLOONG64MOVWUreg {
  6115  			break
  6116  		}
  6117  		x := v_0.Args[0]
  6118  		if !(rc < 32) {
  6119  			break
  6120  		}
  6121  		v.reset(OpLOONG64BSTRPICKV)
  6122  		v.AuxInt = int64ToAuxInt(rc + 31<<6)
  6123  		v.AddArg(x)
  6124  		return true
  6125  	}
  6126  	// match: (SRLVconst [rc] (MOVHUreg x))
  6127  	// cond: rc < 16
  6128  	// result: (BSTRPICKV [rc + 15<<6] x)
  6129  	for {
  6130  		rc := auxIntToInt64(v.AuxInt)
  6131  		if v_0.Op != OpLOONG64MOVHUreg {
  6132  			break
  6133  		}
  6134  		x := v_0.Args[0]
  6135  		if !(rc < 16) {
  6136  			break
  6137  		}
  6138  		v.reset(OpLOONG64BSTRPICKV)
  6139  		v.AuxInt = int64ToAuxInt(rc + 15<<6)
  6140  		v.AddArg(x)
  6141  		return true
  6142  	}
  6143  	// match: (SRLVconst [rc] (MOVBUreg x))
  6144  	// cond: rc < 8
  6145  	// result: (BSTRPICKV [rc + 7<<6] x)
  6146  	for {
  6147  		rc := auxIntToInt64(v.AuxInt)
  6148  		if v_0.Op != OpLOONG64MOVBUreg {
  6149  			break
  6150  		}
  6151  		x := v_0.Args[0]
  6152  		if !(rc < 8) {
  6153  			break
  6154  		}
  6155  		v.reset(OpLOONG64BSTRPICKV)
  6156  		v.AuxInt = int64ToAuxInt(rc + 7<<6)
  6157  		v.AddArg(x)
  6158  		return true
  6159  	}
  6160  	// match: (SRLVconst [rc] (MOVWUreg x))
  6161  	// cond: rc >= 32
  6162  	// result: (MOVVconst [0])
  6163  	for {
  6164  		rc := auxIntToInt64(v.AuxInt)
  6165  		if v_0.Op != OpLOONG64MOVWUreg {
  6166  			break
  6167  		}
  6168  		if !(rc >= 32) {
  6169  			break
  6170  		}
  6171  		v.reset(OpLOONG64MOVVconst)
  6172  		v.AuxInt = int64ToAuxInt(0)
  6173  		return true
  6174  	}
  6175  	// match: (SRLVconst [rc] (MOVHUreg x))
  6176  	// cond: rc >= 16
  6177  	// result: (MOVVconst [0])
  6178  	for {
  6179  		rc := auxIntToInt64(v.AuxInt)
  6180  		if v_0.Op != OpLOONG64MOVHUreg {
  6181  			break
  6182  		}
  6183  		if !(rc >= 16) {
  6184  			break
  6185  		}
  6186  		v.reset(OpLOONG64MOVVconst)
  6187  		v.AuxInt = int64ToAuxInt(0)
  6188  		return true
  6189  	}
  6190  	// match: (SRLVconst [rc] (MOVBUreg x))
  6191  	// cond: rc >= 8
  6192  	// result: (MOVVconst [0])
  6193  	for {
  6194  		rc := auxIntToInt64(v.AuxInt)
  6195  		if v_0.Op != OpLOONG64MOVBUreg {
  6196  			break
  6197  		}
  6198  		if !(rc >= 8) {
  6199  			break
  6200  		}
  6201  		v.reset(OpLOONG64MOVVconst)
  6202  		v.AuxInt = int64ToAuxInt(0)
  6203  		return true
  6204  	}
  6205  	// match: (SRLVconst [c] (MOVVconst [d]))
  6206  	// result: (MOVVconst [int64(uint64(d)>>uint64(c))])
  6207  	for {
  6208  		c := auxIntToInt64(v.AuxInt)
  6209  		if v_0.Op != OpLOONG64MOVVconst {
  6210  			break
  6211  		}
  6212  		d := auxIntToInt64(v_0.AuxInt)
  6213  		v.reset(OpLOONG64MOVVconst)
  6214  		v.AuxInt = int64ToAuxInt(int64(uint64(d) >> uint64(c)))
  6215  		return true
  6216  	}
  6217  	return false
  6218  }
  6219  func rewriteValueLOONG64_OpLOONG64SUBD(v *Value) bool {
  6220  	v_1 := v.Args[1]
  6221  	v_0 := v.Args[0]
  6222  	// match: (SUBD (MULD x y) z)
  6223  	// cond: z.Block.Func.useFMA(v)
  6224  	// result: (FMSUBD x y z)
  6225  	for {
  6226  		if v_0.Op != OpLOONG64MULD {
  6227  			break
  6228  		}
  6229  		y := v_0.Args[1]
  6230  		x := v_0.Args[0]
  6231  		z := v_1
  6232  		if !(z.Block.Func.useFMA(v)) {
  6233  			break
  6234  		}
  6235  		v.reset(OpLOONG64FMSUBD)
  6236  		v.AddArg3(x, y, z)
  6237  		return true
  6238  	}
  6239  	// match: (SUBD z (MULD x y))
  6240  	// cond: z.Block.Func.useFMA(v)
  6241  	// result: (FNMSUBD x y z)
  6242  	for {
  6243  		z := v_0
  6244  		if v_1.Op != OpLOONG64MULD {
  6245  			break
  6246  		}
  6247  		y := v_1.Args[1]
  6248  		x := v_1.Args[0]
  6249  		if !(z.Block.Func.useFMA(v)) {
  6250  			break
  6251  		}
  6252  		v.reset(OpLOONG64FNMSUBD)
  6253  		v.AddArg3(x, y, z)
  6254  		return true
  6255  	}
  6256  	// match: (SUBD z (NEGD (MULD x y)))
  6257  	// cond: z.Block.Func.useFMA(v)
  6258  	// result: (FMADDD x y z)
  6259  	for {
  6260  		z := v_0
  6261  		if v_1.Op != OpLOONG64NEGD {
  6262  			break
  6263  		}
  6264  		v_1_0 := v_1.Args[0]
  6265  		if v_1_0.Op != OpLOONG64MULD {
  6266  			break
  6267  		}
  6268  		y := v_1_0.Args[1]
  6269  		x := v_1_0.Args[0]
  6270  		if !(z.Block.Func.useFMA(v)) {
  6271  			break
  6272  		}
  6273  		v.reset(OpLOONG64FMADDD)
  6274  		v.AddArg3(x, y, z)
  6275  		return true
  6276  	}
  6277  	// match: (SUBD (NEGD (MULD x y)) z)
  6278  	// cond: z.Block.Func.useFMA(v)
  6279  	// result: (FNMADDD x y z)
  6280  	for {
  6281  		if v_0.Op != OpLOONG64NEGD {
  6282  			break
  6283  		}
  6284  		v_0_0 := v_0.Args[0]
  6285  		if v_0_0.Op != OpLOONG64MULD {
  6286  			break
  6287  		}
  6288  		y := v_0_0.Args[1]
  6289  		x := v_0_0.Args[0]
  6290  		z := v_1
  6291  		if !(z.Block.Func.useFMA(v)) {
  6292  			break
  6293  		}
  6294  		v.reset(OpLOONG64FNMADDD)
  6295  		v.AddArg3(x, y, z)
  6296  		return true
  6297  	}
  6298  	return false
  6299  }
  6300  func rewriteValueLOONG64_OpLOONG64SUBF(v *Value) bool {
  6301  	v_1 := v.Args[1]
  6302  	v_0 := v.Args[0]
  6303  	// match: (SUBF (MULF x y) z)
  6304  	// cond: z.Block.Func.useFMA(v)
  6305  	// result: (FMSUBF x y z)
  6306  	for {
  6307  		if v_0.Op != OpLOONG64MULF {
  6308  			break
  6309  		}
  6310  		y := v_0.Args[1]
  6311  		x := v_0.Args[0]
  6312  		z := v_1
  6313  		if !(z.Block.Func.useFMA(v)) {
  6314  			break
  6315  		}
  6316  		v.reset(OpLOONG64FMSUBF)
  6317  		v.AddArg3(x, y, z)
  6318  		return true
  6319  	}
  6320  	// match: (SUBF z (MULF x y))
  6321  	// cond: z.Block.Func.useFMA(v)
  6322  	// result: (FNMSUBF x y z)
  6323  	for {
  6324  		z := v_0
  6325  		if v_1.Op != OpLOONG64MULF {
  6326  			break
  6327  		}
  6328  		y := v_1.Args[1]
  6329  		x := v_1.Args[0]
  6330  		if !(z.Block.Func.useFMA(v)) {
  6331  			break
  6332  		}
  6333  		v.reset(OpLOONG64FNMSUBF)
  6334  		v.AddArg3(x, y, z)
  6335  		return true
  6336  	}
  6337  	// match: (SUBF z (NEGF (MULF x y)))
  6338  	// cond: z.Block.Func.useFMA(v)
  6339  	// result: (FMADDF x y z)
  6340  	for {
  6341  		z := v_0
  6342  		if v_1.Op != OpLOONG64NEGF {
  6343  			break
  6344  		}
  6345  		v_1_0 := v_1.Args[0]
  6346  		if v_1_0.Op != OpLOONG64MULF {
  6347  			break
  6348  		}
  6349  		y := v_1_0.Args[1]
  6350  		x := v_1_0.Args[0]
  6351  		if !(z.Block.Func.useFMA(v)) {
  6352  			break
  6353  		}
  6354  		v.reset(OpLOONG64FMADDF)
  6355  		v.AddArg3(x, y, z)
  6356  		return true
  6357  	}
  6358  	// match: (SUBF (NEGF (MULF x y)) z)
  6359  	// cond: z.Block.Func.useFMA(v)
  6360  	// result: (FNMADDF x y z)
  6361  	for {
  6362  		if v_0.Op != OpLOONG64NEGF {
  6363  			break
  6364  		}
  6365  		v_0_0 := v_0.Args[0]
  6366  		if v_0_0.Op != OpLOONG64MULF {
  6367  			break
  6368  		}
  6369  		y := v_0_0.Args[1]
  6370  		x := v_0_0.Args[0]
  6371  		z := v_1
  6372  		if !(z.Block.Func.useFMA(v)) {
  6373  			break
  6374  		}
  6375  		v.reset(OpLOONG64FNMADDF)
  6376  		v.AddArg3(x, y, z)
  6377  		return true
  6378  	}
  6379  	return false
  6380  }
  6381  func rewriteValueLOONG64_OpLOONG64SUBV(v *Value) bool {
  6382  	v_1 := v.Args[1]
  6383  	v_0 := v.Args[0]
  6384  	// match: (SUBV x (MOVVconst [c]))
  6385  	// cond: is32Bit(c)
  6386  	// result: (SUBVconst [c] x)
  6387  	for {
  6388  		x := v_0
  6389  		if v_1.Op != OpLOONG64MOVVconst {
  6390  			break
  6391  		}
  6392  		c := auxIntToInt64(v_1.AuxInt)
  6393  		if !(is32Bit(c)) {
  6394  			break
  6395  		}
  6396  		v.reset(OpLOONG64SUBVconst)
  6397  		v.AuxInt = int64ToAuxInt(c)
  6398  		v.AddArg(x)
  6399  		return true
  6400  	}
  6401  	// match: (SUBV x x)
  6402  	// result: (MOVVconst [0])
  6403  	for {
  6404  		x := v_0
  6405  		if x != v_1 {
  6406  			break
  6407  		}
  6408  		v.reset(OpLOONG64MOVVconst)
  6409  		v.AuxInt = int64ToAuxInt(0)
  6410  		return true
  6411  	}
  6412  	// match: (SUBV (MOVVconst [0]) x)
  6413  	// result: (NEGV x)
  6414  	for {
  6415  		if v_0.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0.AuxInt) != 0 {
  6416  			break
  6417  		}
  6418  		x := v_1
  6419  		v.reset(OpLOONG64NEGV)
  6420  		v.AddArg(x)
  6421  		return true
  6422  	}
  6423  	// match: (SUBV (MOVVconst [c]) (NEGV (SUBVconst [d] x)))
  6424  	// result: (ADDVconst [c-d] x)
  6425  	for {
  6426  		if v_0.Op != OpLOONG64MOVVconst {
  6427  			break
  6428  		}
  6429  		c := auxIntToInt64(v_0.AuxInt)
  6430  		if v_1.Op != OpLOONG64NEGV {
  6431  			break
  6432  		}
  6433  		v_1_0 := v_1.Args[0]
  6434  		if v_1_0.Op != OpLOONG64SUBVconst {
  6435  			break
  6436  		}
  6437  		d := auxIntToInt64(v_1_0.AuxInt)
  6438  		x := v_1_0.Args[0]
  6439  		v.reset(OpLOONG64ADDVconst)
  6440  		v.AuxInt = int64ToAuxInt(c - d)
  6441  		v.AddArg(x)
  6442  		return true
  6443  	}
  6444  	return false
  6445  }
  6446  func rewriteValueLOONG64_OpLOONG64SUBVconst(v *Value) bool {
  6447  	v_0 := v.Args[0]
  6448  	// match: (SUBVconst [0] x)
  6449  	// result: x
  6450  	for {
  6451  		if auxIntToInt64(v.AuxInt) != 0 {
  6452  			break
  6453  		}
  6454  		x := v_0
  6455  		v.copyOf(x)
  6456  		return true
  6457  	}
  6458  	// match: (SUBVconst [c] (MOVVconst [d]))
  6459  	// result: (MOVVconst [d-c])
  6460  	for {
  6461  		c := auxIntToInt64(v.AuxInt)
  6462  		if v_0.Op != OpLOONG64MOVVconst {
  6463  			break
  6464  		}
  6465  		d := auxIntToInt64(v_0.AuxInt)
  6466  		v.reset(OpLOONG64MOVVconst)
  6467  		v.AuxInt = int64ToAuxInt(d - c)
  6468  		return true
  6469  	}
  6470  	// match: (SUBVconst [c] (SUBVconst [d] x))
  6471  	// cond: is32Bit(-c-d)
  6472  	// result: (ADDVconst [-c-d] x)
  6473  	for {
  6474  		c := auxIntToInt64(v.AuxInt)
  6475  		if v_0.Op != OpLOONG64SUBVconst {
  6476  			break
  6477  		}
  6478  		d := auxIntToInt64(v_0.AuxInt)
  6479  		x := v_0.Args[0]
  6480  		if !(is32Bit(-c - d)) {
  6481  			break
  6482  		}
  6483  		v.reset(OpLOONG64ADDVconst)
  6484  		v.AuxInt = int64ToAuxInt(-c - d)
  6485  		v.AddArg(x)
  6486  		return true
  6487  	}
  6488  	// match: (SUBVconst [c] (ADDVconst [d] x))
  6489  	// cond: is32Bit(-c+d)
  6490  	// result: (ADDVconst [-c+d] x)
  6491  	for {
  6492  		c := auxIntToInt64(v.AuxInt)
  6493  		if v_0.Op != OpLOONG64ADDVconst {
  6494  			break
  6495  		}
  6496  		d := auxIntToInt64(v_0.AuxInt)
  6497  		x := v_0.Args[0]
  6498  		if !(is32Bit(-c + d)) {
  6499  			break
  6500  		}
  6501  		v.reset(OpLOONG64ADDVconst)
  6502  		v.AuxInt = int64ToAuxInt(-c + d)
  6503  		v.AddArg(x)
  6504  		return true
  6505  	}
  6506  	return false
  6507  }
  6508  func rewriteValueLOONG64_OpLOONG64XOR(v *Value) bool {
  6509  	v_1 := v.Args[1]
  6510  	v_0 := v.Args[0]
  6511  	// match: (XOR x (MOVVconst [c]))
  6512  	// cond: is32Bit(c)
  6513  	// result: (XORconst [c] x)
  6514  	for {
  6515  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  6516  			x := v_0
  6517  			if v_1.Op != OpLOONG64MOVVconst {
  6518  				continue
  6519  			}
  6520  			c := auxIntToInt64(v_1.AuxInt)
  6521  			if !(is32Bit(c)) {
  6522  				continue
  6523  			}
  6524  			v.reset(OpLOONG64XORconst)
  6525  			v.AuxInt = int64ToAuxInt(c)
  6526  			v.AddArg(x)
  6527  			return true
  6528  		}
  6529  		break
  6530  	}
  6531  	// match: (XOR x x)
  6532  	// result: (MOVVconst [0])
  6533  	for {
  6534  		x := v_0
  6535  		if x != v_1 {
  6536  			break
  6537  		}
  6538  		v.reset(OpLOONG64MOVVconst)
  6539  		v.AuxInt = int64ToAuxInt(0)
  6540  		return true
  6541  	}
  6542  	return false
  6543  }
  6544  func rewriteValueLOONG64_OpLOONG64XORconst(v *Value) bool {
  6545  	v_0 := v.Args[0]
  6546  	// match: (XORconst [0] x)
  6547  	// result: x
  6548  	for {
  6549  		if auxIntToInt64(v.AuxInt) != 0 {
  6550  			break
  6551  		}
  6552  		x := v_0
  6553  		v.copyOf(x)
  6554  		return true
  6555  	}
  6556  	// match: (XORconst [-1] x)
  6557  	// result: (NORconst [0] x)
  6558  	for {
  6559  		if auxIntToInt64(v.AuxInt) != -1 {
  6560  			break
  6561  		}
  6562  		x := v_0
  6563  		v.reset(OpLOONG64NORconst)
  6564  		v.AuxInt = int64ToAuxInt(0)
  6565  		v.AddArg(x)
  6566  		return true
  6567  	}
  6568  	// match: (XORconst [c] (MOVVconst [d]))
  6569  	// result: (MOVVconst [c^d])
  6570  	for {
  6571  		c := auxIntToInt64(v.AuxInt)
  6572  		if v_0.Op != OpLOONG64MOVVconst {
  6573  			break
  6574  		}
  6575  		d := auxIntToInt64(v_0.AuxInt)
  6576  		v.reset(OpLOONG64MOVVconst)
  6577  		v.AuxInt = int64ToAuxInt(c ^ d)
  6578  		return true
  6579  	}
  6580  	// match: (XORconst [c] (XORconst [d] x))
  6581  	// cond: is32Bit(c^d)
  6582  	// result: (XORconst [c^d] x)
  6583  	for {
  6584  		c := auxIntToInt64(v.AuxInt)
  6585  		if v_0.Op != OpLOONG64XORconst {
  6586  			break
  6587  		}
  6588  		d := auxIntToInt64(v_0.AuxInt)
  6589  		x := v_0.Args[0]
  6590  		if !(is32Bit(c ^ d)) {
  6591  			break
  6592  		}
  6593  		v.reset(OpLOONG64XORconst)
  6594  		v.AuxInt = int64ToAuxInt(c ^ d)
  6595  		v.AddArg(x)
  6596  		return true
  6597  	}
  6598  	return false
  6599  }
  6600  func rewriteValueLOONG64_OpLeq16(v *Value) bool {
  6601  	v_1 := v.Args[1]
  6602  	v_0 := v.Args[0]
  6603  	b := v.Block
  6604  	typ := &b.Func.Config.Types
  6605  	// match: (Leq16 x y)
  6606  	// result: (XOR (MOVVconst [1]) (SGT (SignExt16to64 x) (SignExt16to64 y)))
  6607  	for {
  6608  		x := v_0
  6609  		y := v_1
  6610  		v.reset(OpLOONG64XOR)
  6611  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6612  		v0.AuxInt = int64ToAuxInt(1)
  6613  		v1 := b.NewValue0(v.Pos, OpLOONG64SGT, typ.Bool)
  6614  		v2 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  6615  		v2.AddArg(x)
  6616  		v3 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  6617  		v3.AddArg(y)
  6618  		v1.AddArg2(v2, v3)
  6619  		v.AddArg2(v0, v1)
  6620  		return true
  6621  	}
  6622  }
  6623  func rewriteValueLOONG64_OpLeq16U(v *Value) bool {
  6624  	v_1 := v.Args[1]
  6625  	v_0 := v.Args[0]
  6626  	b := v.Block
  6627  	typ := &b.Func.Config.Types
  6628  	// match: (Leq16U x y)
  6629  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt16to64 x) (ZeroExt16to64 y)))
  6630  	for {
  6631  		x := v_0
  6632  		y := v_1
  6633  		v.reset(OpLOONG64XOR)
  6634  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6635  		v0.AuxInt = int64ToAuxInt(1)
  6636  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6637  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6638  		v2.AddArg(x)
  6639  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6640  		v3.AddArg(y)
  6641  		v1.AddArg2(v2, v3)
  6642  		v.AddArg2(v0, v1)
  6643  		return true
  6644  	}
  6645  }
  6646  func rewriteValueLOONG64_OpLeq32(v *Value) bool {
  6647  	v_1 := v.Args[1]
  6648  	v_0 := v.Args[0]
  6649  	b := v.Block
  6650  	typ := &b.Func.Config.Types
  6651  	// match: (Leq32 x y)
  6652  	// result: (XOR (MOVVconst [1]) (SGT (SignExt32to64 x) (SignExt32to64 y)))
  6653  	for {
  6654  		x := v_0
  6655  		y := v_1
  6656  		v.reset(OpLOONG64XOR)
  6657  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6658  		v0.AuxInt = int64ToAuxInt(1)
  6659  		v1 := b.NewValue0(v.Pos, OpLOONG64SGT, typ.Bool)
  6660  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  6661  		v2.AddArg(x)
  6662  		v3 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  6663  		v3.AddArg(y)
  6664  		v1.AddArg2(v2, v3)
  6665  		v.AddArg2(v0, v1)
  6666  		return true
  6667  	}
  6668  }
  6669  func rewriteValueLOONG64_OpLeq32F(v *Value) bool {
  6670  	v_1 := v.Args[1]
  6671  	v_0 := v.Args[0]
  6672  	b := v.Block
  6673  	// match: (Leq32F x y)
  6674  	// result: (FPFlagTrue (CMPGEF y x))
  6675  	for {
  6676  		x := v_0
  6677  		y := v_1
  6678  		v.reset(OpLOONG64FPFlagTrue)
  6679  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPGEF, types.TypeFlags)
  6680  		v0.AddArg2(y, x)
  6681  		v.AddArg(v0)
  6682  		return true
  6683  	}
  6684  }
  6685  func rewriteValueLOONG64_OpLeq32U(v *Value) bool {
  6686  	v_1 := v.Args[1]
  6687  	v_0 := v.Args[0]
  6688  	b := v.Block
  6689  	typ := &b.Func.Config.Types
  6690  	// match: (Leq32U x y)
  6691  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt32to64 x) (ZeroExt32to64 y)))
  6692  	for {
  6693  		x := v_0
  6694  		y := v_1
  6695  		v.reset(OpLOONG64XOR)
  6696  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6697  		v0.AuxInt = int64ToAuxInt(1)
  6698  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6699  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6700  		v2.AddArg(x)
  6701  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6702  		v3.AddArg(y)
  6703  		v1.AddArg2(v2, v3)
  6704  		v.AddArg2(v0, v1)
  6705  		return true
  6706  	}
  6707  }
  6708  func rewriteValueLOONG64_OpLeq64(v *Value) bool {
  6709  	v_1 := v.Args[1]
  6710  	v_0 := v.Args[0]
  6711  	b := v.Block
  6712  	typ := &b.Func.Config.Types
  6713  	// match: (Leq64 x y)
  6714  	// result: (XOR (MOVVconst [1]) (SGT x y))
  6715  	for {
  6716  		x := v_0
  6717  		y := v_1
  6718  		v.reset(OpLOONG64XOR)
  6719  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6720  		v0.AuxInt = int64ToAuxInt(1)
  6721  		v1 := b.NewValue0(v.Pos, OpLOONG64SGT, typ.Bool)
  6722  		v1.AddArg2(x, y)
  6723  		v.AddArg2(v0, v1)
  6724  		return true
  6725  	}
  6726  }
  6727  func rewriteValueLOONG64_OpLeq64F(v *Value) bool {
  6728  	v_1 := v.Args[1]
  6729  	v_0 := v.Args[0]
  6730  	b := v.Block
  6731  	// match: (Leq64F x y)
  6732  	// result: (FPFlagTrue (CMPGED y x))
  6733  	for {
  6734  		x := v_0
  6735  		y := v_1
  6736  		v.reset(OpLOONG64FPFlagTrue)
  6737  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPGED, types.TypeFlags)
  6738  		v0.AddArg2(y, x)
  6739  		v.AddArg(v0)
  6740  		return true
  6741  	}
  6742  }
  6743  func rewriteValueLOONG64_OpLeq64U(v *Value) bool {
  6744  	v_1 := v.Args[1]
  6745  	v_0 := v.Args[0]
  6746  	b := v.Block
  6747  	typ := &b.Func.Config.Types
  6748  	// match: (Leq64U x y)
  6749  	// result: (XOR (MOVVconst [1]) (SGTU x y))
  6750  	for {
  6751  		x := v_0
  6752  		y := v_1
  6753  		v.reset(OpLOONG64XOR)
  6754  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6755  		v0.AuxInt = int64ToAuxInt(1)
  6756  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6757  		v1.AddArg2(x, y)
  6758  		v.AddArg2(v0, v1)
  6759  		return true
  6760  	}
  6761  }
  6762  func rewriteValueLOONG64_OpLeq8(v *Value) bool {
  6763  	v_1 := v.Args[1]
  6764  	v_0 := v.Args[0]
  6765  	b := v.Block
  6766  	typ := &b.Func.Config.Types
  6767  	// match: (Leq8 x y)
  6768  	// result: (XOR (MOVVconst [1]) (SGT (SignExt8to64 x) (SignExt8to64 y)))
  6769  	for {
  6770  		x := v_0
  6771  		y := v_1
  6772  		v.reset(OpLOONG64XOR)
  6773  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6774  		v0.AuxInt = int64ToAuxInt(1)
  6775  		v1 := b.NewValue0(v.Pos, OpLOONG64SGT, typ.Bool)
  6776  		v2 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  6777  		v2.AddArg(x)
  6778  		v3 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  6779  		v3.AddArg(y)
  6780  		v1.AddArg2(v2, v3)
  6781  		v.AddArg2(v0, v1)
  6782  		return true
  6783  	}
  6784  }
  6785  func rewriteValueLOONG64_OpLeq8U(v *Value) bool {
  6786  	v_1 := v.Args[1]
  6787  	v_0 := v.Args[0]
  6788  	b := v.Block
  6789  	typ := &b.Func.Config.Types
  6790  	// match: (Leq8U x y)
  6791  	// result: (XOR (MOVVconst [1]) (SGTU (ZeroExt8to64 x) (ZeroExt8to64 y)))
  6792  	for {
  6793  		x := v_0
  6794  		y := v_1
  6795  		v.reset(OpLOONG64XOR)
  6796  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  6797  		v0.AuxInt = int64ToAuxInt(1)
  6798  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  6799  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6800  		v2.AddArg(x)
  6801  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6802  		v3.AddArg(y)
  6803  		v1.AddArg2(v2, v3)
  6804  		v.AddArg2(v0, v1)
  6805  		return true
  6806  	}
  6807  }
  6808  func rewriteValueLOONG64_OpLess16(v *Value) bool {
  6809  	v_1 := v.Args[1]
  6810  	v_0 := v.Args[0]
  6811  	b := v.Block
  6812  	typ := &b.Func.Config.Types
  6813  	// match: (Less16 x y)
  6814  	// result: (SGT (SignExt16to64 y) (SignExt16to64 x))
  6815  	for {
  6816  		x := v_0
  6817  		y := v_1
  6818  		v.reset(OpLOONG64SGT)
  6819  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  6820  		v0.AddArg(y)
  6821  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  6822  		v1.AddArg(x)
  6823  		v.AddArg2(v0, v1)
  6824  		return true
  6825  	}
  6826  }
  6827  func rewriteValueLOONG64_OpLess16U(v *Value) bool {
  6828  	v_1 := v.Args[1]
  6829  	v_0 := v.Args[0]
  6830  	b := v.Block
  6831  	typ := &b.Func.Config.Types
  6832  	// match: (Less16U x y)
  6833  	// result: (SGTU (ZeroExt16to64 y) (ZeroExt16to64 x))
  6834  	for {
  6835  		x := v_0
  6836  		y := v_1
  6837  		v.reset(OpLOONG64SGTU)
  6838  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6839  		v0.AddArg(y)
  6840  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  6841  		v1.AddArg(x)
  6842  		v.AddArg2(v0, v1)
  6843  		return true
  6844  	}
  6845  }
  6846  func rewriteValueLOONG64_OpLess32(v *Value) bool {
  6847  	v_1 := v.Args[1]
  6848  	v_0 := v.Args[0]
  6849  	b := v.Block
  6850  	typ := &b.Func.Config.Types
  6851  	// match: (Less32 x y)
  6852  	// result: (SGT (SignExt32to64 y) (SignExt32to64 x))
  6853  	for {
  6854  		x := v_0
  6855  		y := v_1
  6856  		v.reset(OpLOONG64SGT)
  6857  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  6858  		v0.AddArg(y)
  6859  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  6860  		v1.AddArg(x)
  6861  		v.AddArg2(v0, v1)
  6862  		return true
  6863  	}
  6864  }
  6865  func rewriteValueLOONG64_OpLess32F(v *Value) bool {
  6866  	v_1 := v.Args[1]
  6867  	v_0 := v.Args[0]
  6868  	b := v.Block
  6869  	// match: (Less32F x y)
  6870  	// result: (FPFlagTrue (CMPGTF y x))
  6871  	for {
  6872  		x := v_0
  6873  		y := v_1
  6874  		v.reset(OpLOONG64FPFlagTrue)
  6875  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPGTF, types.TypeFlags)
  6876  		v0.AddArg2(y, x)
  6877  		v.AddArg(v0)
  6878  		return true
  6879  	}
  6880  }
  6881  func rewriteValueLOONG64_OpLess32U(v *Value) bool {
  6882  	v_1 := v.Args[1]
  6883  	v_0 := v.Args[0]
  6884  	b := v.Block
  6885  	typ := &b.Func.Config.Types
  6886  	// match: (Less32U x y)
  6887  	// result: (SGTU (ZeroExt32to64 y) (ZeroExt32to64 x))
  6888  	for {
  6889  		x := v_0
  6890  		y := v_1
  6891  		v.reset(OpLOONG64SGTU)
  6892  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6893  		v0.AddArg(y)
  6894  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  6895  		v1.AddArg(x)
  6896  		v.AddArg2(v0, v1)
  6897  		return true
  6898  	}
  6899  }
  6900  func rewriteValueLOONG64_OpLess64(v *Value) bool {
  6901  	v_1 := v.Args[1]
  6902  	v_0 := v.Args[0]
  6903  	// match: (Less64 x y)
  6904  	// result: (SGT y x)
  6905  	for {
  6906  		x := v_0
  6907  		y := v_1
  6908  		v.reset(OpLOONG64SGT)
  6909  		v.AddArg2(y, x)
  6910  		return true
  6911  	}
  6912  }
  6913  func rewriteValueLOONG64_OpLess64F(v *Value) bool {
  6914  	v_1 := v.Args[1]
  6915  	v_0 := v.Args[0]
  6916  	b := v.Block
  6917  	// match: (Less64F x y)
  6918  	// result: (FPFlagTrue (CMPGTD y x))
  6919  	for {
  6920  		x := v_0
  6921  		y := v_1
  6922  		v.reset(OpLOONG64FPFlagTrue)
  6923  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPGTD, types.TypeFlags)
  6924  		v0.AddArg2(y, x)
  6925  		v.AddArg(v0)
  6926  		return true
  6927  	}
  6928  }
  6929  func rewriteValueLOONG64_OpLess64U(v *Value) bool {
  6930  	v_1 := v.Args[1]
  6931  	v_0 := v.Args[0]
  6932  	// match: (Less64U x y)
  6933  	// result: (SGTU y x)
  6934  	for {
  6935  		x := v_0
  6936  		y := v_1
  6937  		v.reset(OpLOONG64SGTU)
  6938  		v.AddArg2(y, x)
  6939  		return true
  6940  	}
  6941  }
  6942  func rewriteValueLOONG64_OpLess8(v *Value) bool {
  6943  	v_1 := v.Args[1]
  6944  	v_0 := v.Args[0]
  6945  	b := v.Block
  6946  	typ := &b.Func.Config.Types
  6947  	// match: (Less8 x y)
  6948  	// result: (SGT (SignExt8to64 y) (SignExt8to64 x))
  6949  	for {
  6950  		x := v_0
  6951  		y := v_1
  6952  		v.reset(OpLOONG64SGT)
  6953  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  6954  		v0.AddArg(y)
  6955  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  6956  		v1.AddArg(x)
  6957  		v.AddArg2(v0, v1)
  6958  		return true
  6959  	}
  6960  }
  6961  func rewriteValueLOONG64_OpLess8U(v *Value) bool {
  6962  	v_1 := v.Args[1]
  6963  	v_0 := v.Args[0]
  6964  	b := v.Block
  6965  	typ := &b.Func.Config.Types
  6966  	// match: (Less8U x y)
  6967  	// result: (SGTU (ZeroExt8to64 y) (ZeroExt8to64 x))
  6968  	for {
  6969  		x := v_0
  6970  		y := v_1
  6971  		v.reset(OpLOONG64SGTU)
  6972  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6973  		v0.AddArg(y)
  6974  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  6975  		v1.AddArg(x)
  6976  		v.AddArg2(v0, v1)
  6977  		return true
  6978  	}
  6979  }
  6980  func rewriteValueLOONG64_OpLoad(v *Value) bool {
  6981  	v_1 := v.Args[1]
  6982  	v_0 := v.Args[0]
  6983  	// match: (Load <t> ptr mem)
  6984  	// cond: t.IsBoolean()
  6985  	// result: (MOVBUload ptr mem)
  6986  	for {
  6987  		t := v.Type
  6988  		ptr := v_0
  6989  		mem := v_1
  6990  		if !(t.IsBoolean()) {
  6991  			break
  6992  		}
  6993  		v.reset(OpLOONG64MOVBUload)
  6994  		v.AddArg2(ptr, mem)
  6995  		return true
  6996  	}
  6997  	// match: (Load <t> ptr mem)
  6998  	// cond: (is8BitInt(t) && t.IsSigned())
  6999  	// result: (MOVBload ptr mem)
  7000  	for {
  7001  		t := v.Type
  7002  		ptr := v_0
  7003  		mem := v_1
  7004  		if !(is8BitInt(t) && t.IsSigned()) {
  7005  			break
  7006  		}
  7007  		v.reset(OpLOONG64MOVBload)
  7008  		v.AddArg2(ptr, mem)
  7009  		return true
  7010  	}
  7011  	// match: (Load <t> ptr mem)
  7012  	// cond: (is8BitInt(t) && !t.IsSigned())
  7013  	// result: (MOVBUload ptr mem)
  7014  	for {
  7015  		t := v.Type
  7016  		ptr := v_0
  7017  		mem := v_1
  7018  		if !(is8BitInt(t) && !t.IsSigned()) {
  7019  			break
  7020  		}
  7021  		v.reset(OpLOONG64MOVBUload)
  7022  		v.AddArg2(ptr, mem)
  7023  		return true
  7024  	}
  7025  	// match: (Load <t> ptr mem)
  7026  	// cond: (is16BitInt(t) && t.IsSigned())
  7027  	// result: (MOVHload ptr mem)
  7028  	for {
  7029  		t := v.Type
  7030  		ptr := v_0
  7031  		mem := v_1
  7032  		if !(is16BitInt(t) && t.IsSigned()) {
  7033  			break
  7034  		}
  7035  		v.reset(OpLOONG64MOVHload)
  7036  		v.AddArg2(ptr, mem)
  7037  		return true
  7038  	}
  7039  	// match: (Load <t> ptr mem)
  7040  	// cond: (is16BitInt(t) && !t.IsSigned())
  7041  	// result: (MOVHUload ptr mem)
  7042  	for {
  7043  		t := v.Type
  7044  		ptr := v_0
  7045  		mem := v_1
  7046  		if !(is16BitInt(t) && !t.IsSigned()) {
  7047  			break
  7048  		}
  7049  		v.reset(OpLOONG64MOVHUload)
  7050  		v.AddArg2(ptr, mem)
  7051  		return true
  7052  	}
  7053  	// match: (Load <t> ptr mem)
  7054  	// cond: (is32BitInt(t) && t.IsSigned())
  7055  	// result: (MOVWload ptr mem)
  7056  	for {
  7057  		t := v.Type
  7058  		ptr := v_0
  7059  		mem := v_1
  7060  		if !(is32BitInt(t) && t.IsSigned()) {
  7061  			break
  7062  		}
  7063  		v.reset(OpLOONG64MOVWload)
  7064  		v.AddArg2(ptr, mem)
  7065  		return true
  7066  	}
  7067  	// match: (Load <t> ptr mem)
  7068  	// cond: (is32BitInt(t) && !t.IsSigned())
  7069  	// result: (MOVWUload ptr mem)
  7070  	for {
  7071  		t := v.Type
  7072  		ptr := v_0
  7073  		mem := v_1
  7074  		if !(is32BitInt(t) && !t.IsSigned()) {
  7075  			break
  7076  		}
  7077  		v.reset(OpLOONG64MOVWUload)
  7078  		v.AddArg2(ptr, mem)
  7079  		return true
  7080  	}
  7081  	// match: (Load <t> ptr mem)
  7082  	// cond: (is64BitInt(t) || isPtr(t))
  7083  	// result: (MOVVload ptr mem)
  7084  	for {
  7085  		t := v.Type
  7086  		ptr := v_0
  7087  		mem := v_1
  7088  		if !(is64BitInt(t) || isPtr(t)) {
  7089  			break
  7090  		}
  7091  		v.reset(OpLOONG64MOVVload)
  7092  		v.AddArg2(ptr, mem)
  7093  		return true
  7094  	}
  7095  	// match: (Load <t> ptr mem)
  7096  	// cond: is32BitFloat(t)
  7097  	// result: (MOVFload ptr mem)
  7098  	for {
  7099  		t := v.Type
  7100  		ptr := v_0
  7101  		mem := v_1
  7102  		if !(is32BitFloat(t)) {
  7103  			break
  7104  		}
  7105  		v.reset(OpLOONG64MOVFload)
  7106  		v.AddArg2(ptr, mem)
  7107  		return true
  7108  	}
  7109  	// match: (Load <t> ptr mem)
  7110  	// cond: is64BitFloat(t)
  7111  	// result: (MOVDload ptr mem)
  7112  	for {
  7113  		t := v.Type
  7114  		ptr := v_0
  7115  		mem := v_1
  7116  		if !(is64BitFloat(t)) {
  7117  			break
  7118  		}
  7119  		v.reset(OpLOONG64MOVDload)
  7120  		v.AddArg2(ptr, mem)
  7121  		return true
  7122  	}
  7123  	return false
  7124  }
  7125  func rewriteValueLOONG64_OpLocalAddr(v *Value) bool {
  7126  	v_1 := v.Args[1]
  7127  	v_0 := v.Args[0]
  7128  	b := v.Block
  7129  	typ := &b.Func.Config.Types
  7130  	// match: (LocalAddr <t> {sym} base mem)
  7131  	// cond: t.Elem().HasPointers()
  7132  	// result: (MOVVaddr {sym} (SPanchored base mem))
  7133  	for {
  7134  		t := v.Type
  7135  		sym := auxToSym(v.Aux)
  7136  		base := v_0
  7137  		mem := v_1
  7138  		if !(t.Elem().HasPointers()) {
  7139  			break
  7140  		}
  7141  		v.reset(OpLOONG64MOVVaddr)
  7142  		v.Aux = symToAux(sym)
  7143  		v0 := b.NewValue0(v.Pos, OpSPanchored, typ.Uintptr)
  7144  		v0.AddArg2(base, mem)
  7145  		v.AddArg(v0)
  7146  		return true
  7147  	}
  7148  	// match: (LocalAddr <t> {sym} base _)
  7149  	// cond: !t.Elem().HasPointers()
  7150  	// result: (MOVVaddr {sym} base)
  7151  	for {
  7152  		t := v.Type
  7153  		sym := auxToSym(v.Aux)
  7154  		base := v_0
  7155  		if !(!t.Elem().HasPointers()) {
  7156  			break
  7157  		}
  7158  		v.reset(OpLOONG64MOVVaddr)
  7159  		v.Aux = symToAux(sym)
  7160  		v.AddArg(base)
  7161  		return true
  7162  	}
  7163  	return false
  7164  }
  7165  func rewriteValueLOONG64_OpLsh16x16(v *Value) bool {
  7166  	v_1 := v.Args[1]
  7167  	v_0 := v.Args[0]
  7168  	b := v.Block
  7169  	typ := &b.Func.Config.Types
  7170  	// match: (Lsh16x16 <t> x y)
  7171  	// result: (MASKEQZ (SLLV <t> x (ZeroExt16to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y)))
  7172  	for {
  7173  		t := v.Type
  7174  		x := v_0
  7175  		y := v_1
  7176  		v.reset(OpLOONG64MASKEQZ)
  7177  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7178  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7179  		v1.AddArg(y)
  7180  		v0.AddArg2(x, v1)
  7181  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7182  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7183  		v3.AuxInt = int64ToAuxInt(64)
  7184  		v2.AddArg2(v3, v1)
  7185  		v.AddArg2(v0, v2)
  7186  		return true
  7187  	}
  7188  }
  7189  func rewriteValueLOONG64_OpLsh16x32(v *Value) bool {
  7190  	v_1 := v.Args[1]
  7191  	v_0 := v.Args[0]
  7192  	b := v.Block
  7193  	typ := &b.Func.Config.Types
  7194  	// match: (Lsh16x32 <t> x y)
  7195  	// result: (MASKEQZ (SLLV <t> x (ZeroExt32to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y)))
  7196  	for {
  7197  		t := v.Type
  7198  		x := v_0
  7199  		y := v_1
  7200  		v.reset(OpLOONG64MASKEQZ)
  7201  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7202  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7203  		v1.AddArg(y)
  7204  		v0.AddArg2(x, v1)
  7205  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7206  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7207  		v3.AuxInt = int64ToAuxInt(64)
  7208  		v2.AddArg2(v3, v1)
  7209  		v.AddArg2(v0, v2)
  7210  		return true
  7211  	}
  7212  }
  7213  func rewriteValueLOONG64_OpLsh16x64(v *Value) bool {
  7214  	v_1 := v.Args[1]
  7215  	v_0 := v.Args[0]
  7216  	b := v.Block
  7217  	typ := &b.Func.Config.Types
  7218  	// match: (Lsh16x64 <t> x y)
  7219  	// result: (MASKEQZ (SLLV <t> x y) (SGTU (MOVVconst <typ.UInt64> [64]) y))
  7220  	for {
  7221  		t := v.Type
  7222  		x := v_0
  7223  		y := v_1
  7224  		v.reset(OpLOONG64MASKEQZ)
  7225  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7226  		v0.AddArg2(x, y)
  7227  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7228  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7229  		v2.AuxInt = int64ToAuxInt(64)
  7230  		v1.AddArg2(v2, y)
  7231  		v.AddArg2(v0, v1)
  7232  		return true
  7233  	}
  7234  }
  7235  func rewriteValueLOONG64_OpLsh16x8(v *Value) bool {
  7236  	v_1 := v.Args[1]
  7237  	v_0 := v.Args[0]
  7238  	b := v.Block
  7239  	typ := &b.Func.Config.Types
  7240  	// match: (Lsh16x8 <t> x y)
  7241  	// result: (MASKEQZ (SLLV <t> x (ZeroExt8to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y)))
  7242  	for {
  7243  		t := v.Type
  7244  		x := v_0
  7245  		y := v_1
  7246  		v.reset(OpLOONG64MASKEQZ)
  7247  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7248  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7249  		v1.AddArg(y)
  7250  		v0.AddArg2(x, v1)
  7251  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7252  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7253  		v3.AuxInt = int64ToAuxInt(64)
  7254  		v2.AddArg2(v3, v1)
  7255  		v.AddArg2(v0, v2)
  7256  		return true
  7257  	}
  7258  }
  7259  func rewriteValueLOONG64_OpLsh32x16(v *Value) bool {
  7260  	v_1 := v.Args[1]
  7261  	v_0 := v.Args[0]
  7262  	b := v.Block
  7263  	typ := &b.Func.Config.Types
  7264  	// match: (Lsh32x16 <t> x y)
  7265  	// result: (MASKEQZ (SLLV <t> x (ZeroExt16to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y)))
  7266  	for {
  7267  		t := v.Type
  7268  		x := v_0
  7269  		y := v_1
  7270  		v.reset(OpLOONG64MASKEQZ)
  7271  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7272  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7273  		v1.AddArg(y)
  7274  		v0.AddArg2(x, v1)
  7275  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7276  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7277  		v3.AuxInt = int64ToAuxInt(64)
  7278  		v2.AddArg2(v3, v1)
  7279  		v.AddArg2(v0, v2)
  7280  		return true
  7281  	}
  7282  }
  7283  func rewriteValueLOONG64_OpLsh32x32(v *Value) bool {
  7284  	v_1 := v.Args[1]
  7285  	v_0 := v.Args[0]
  7286  	b := v.Block
  7287  	typ := &b.Func.Config.Types
  7288  	// match: (Lsh32x32 <t> x y)
  7289  	// result: (MASKEQZ (SLLV <t> x (ZeroExt32to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y)))
  7290  	for {
  7291  		t := v.Type
  7292  		x := v_0
  7293  		y := v_1
  7294  		v.reset(OpLOONG64MASKEQZ)
  7295  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7296  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7297  		v1.AddArg(y)
  7298  		v0.AddArg2(x, v1)
  7299  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7300  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7301  		v3.AuxInt = int64ToAuxInt(64)
  7302  		v2.AddArg2(v3, v1)
  7303  		v.AddArg2(v0, v2)
  7304  		return true
  7305  	}
  7306  }
  7307  func rewriteValueLOONG64_OpLsh32x64(v *Value) bool {
  7308  	v_1 := v.Args[1]
  7309  	v_0 := v.Args[0]
  7310  	b := v.Block
  7311  	typ := &b.Func.Config.Types
  7312  	// match: (Lsh32x64 <t> x y)
  7313  	// result: (MASKEQZ (SLLV <t> x y) (SGTU (MOVVconst <typ.UInt64> [64]) y))
  7314  	for {
  7315  		t := v.Type
  7316  		x := v_0
  7317  		y := v_1
  7318  		v.reset(OpLOONG64MASKEQZ)
  7319  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7320  		v0.AddArg2(x, y)
  7321  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7322  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7323  		v2.AuxInt = int64ToAuxInt(64)
  7324  		v1.AddArg2(v2, y)
  7325  		v.AddArg2(v0, v1)
  7326  		return true
  7327  	}
  7328  }
  7329  func rewriteValueLOONG64_OpLsh32x8(v *Value) bool {
  7330  	v_1 := v.Args[1]
  7331  	v_0 := v.Args[0]
  7332  	b := v.Block
  7333  	typ := &b.Func.Config.Types
  7334  	// match: (Lsh32x8 <t> x y)
  7335  	// result: (MASKEQZ (SLLV <t> x (ZeroExt8to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y)))
  7336  	for {
  7337  		t := v.Type
  7338  		x := v_0
  7339  		y := v_1
  7340  		v.reset(OpLOONG64MASKEQZ)
  7341  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7342  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7343  		v1.AddArg(y)
  7344  		v0.AddArg2(x, v1)
  7345  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7346  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7347  		v3.AuxInt = int64ToAuxInt(64)
  7348  		v2.AddArg2(v3, v1)
  7349  		v.AddArg2(v0, v2)
  7350  		return true
  7351  	}
  7352  }
  7353  func rewriteValueLOONG64_OpLsh64x16(v *Value) bool {
  7354  	v_1 := v.Args[1]
  7355  	v_0 := v.Args[0]
  7356  	b := v.Block
  7357  	typ := &b.Func.Config.Types
  7358  	// match: (Lsh64x16 <t> x y)
  7359  	// result: (MASKEQZ (SLLV <t> x (ZeroExt16to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y)))
  7360  	for {
  7361  		t := v.Type
  7362  		x := v_0
  7363  		y := v_1
  7364  		v.reset(OpLOONG64MASKEQZ)
  7365  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7366  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7367  		v1.AddArg(y)
  7368  		v0.AddArg2(x, v1)
  7369  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7370  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7371  		v3.AuxInt = int64ToAuxInt(64)
  7372  		v2.AddArg2(v3, v1)
  7373  		v.AddArg2(v0, v2)
  7374  		return true
  7375  	}
  7376  }
  7377  func rewriteValueLOONG64_OpLsh64x32(v *Value) bool {
  7378  	v_1 := v.Args[1]
  7379  	v_0 := v.Args[0]
  7380  	b := v.Block
  7381  	typ := &b.Func.Config.Types
  7382  	// match: (Lsh64x32 <t> x y)
  7383  	// result: (MASKEQZ (SLLV <t> x (ZeroExt32to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y)))
  7384  	for {
  7385  		t := v.Type
  7386  		x := v_0
  7387  		y := v_1
  7388  		v.reset(OpLOONG64MASKEQZ)
  7389  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7390  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7391  		v1.AddArg(y)
  7392  		v0.AddArg2(x, v1)
  7393  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7394  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7395  		v3.AuxInt = int64ToAuxInt(64)
  7396  		v2.AddArg2(v3, v1)
  7397  		v.AddArg2(v0, v2)
  7398  		return true
  7399  	}
  7400  }
  7401  func rewriteValueLOONG64_OpLsh64x64(v *Value) bool {
  7402  	v_1 := v.Args[1]
  7403  	v_0 := v.Args[0]
  7404  	b := v.Block
  7405  	typ := &b.Func.Config.Types
  7406  	// match: (Lsh64x64 <t> x y)
  7407  	// result: (MASKEQZ (SLLV <t> x y) (SGTU (MOVVconst <typ.UInt64> [64]) y))
  7408  	for {
  7409  		t := v.Type
  7410  		x := v_0
  7411  		y := v_1
  7412  		v.reset(OpLOONG64MASKEQZ)
  7413  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7414  		v0.AddArg2(x, y)
  7415  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7416  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7417  		v2.AuxInt = int64ToAuxInt(64)
  7418  		v1.AddArg2(v2, y)
  7419  		v.AddArg2(v0, v1)
  7420  		return true
  7421  	}
  7422  }
  7423  func rewriteValueLOONG64_OpLsh64x8(v *Value) bool {
  7424  	v_1 := v.Args[1]
  7425  	v_0 := v.Args[0]
  7426  	b := v.Block
  7427  	typ := &b.Func.Config.Types
  7428  	// match: (Lsh64x8 <t> x y)
  7429  	// result: (MASKEQZ (SLLV <t> x (ZeroExt8to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y)))
  7430  	for {
  7431  		t := v.Type
  7432  		x := v_0
  7433  		y := v_1
  7434  		v.reset(OpLOONG64MASKEQZ)
  7435  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7436  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7437  		v1.AddArg(y)
  7438  		v0.AddArg2(x, v1)
  7439  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7440  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7441  		v3.AuxInt = int64ToAuxInt(64)
  7442  		v2.AddArg2(v3, v1)
  7443  		v.AddArg2(v0, v2)
  7444  		return true
  7445  	}
  7446  }
  7447  func rewriteValueLOONG64_OpLsh8x16(v *Value) bool {
  7448  	v_1 := v.Args[1]
  7449  	v_0 := v.Args[0]
  7450  	b := v.Block
  7451  	typ := &b.Func.Config.Types
  7452  	// match: (Lsh8x16 <t> x y)
  7453  	// result: (MASKEQZ (SLLV <t> x (ZeroExt16to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y)))
  7454  	for {
  7455  		t := v.Type
  7456  		x := v_0
  7457  		y := v_1
  7458  		v.reset(OpLOONG64MASKEQZ)
  7459  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7460  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7461  		v1.AddArg(y)
  7462  		v0.AddArg2(x, v1)
  7463  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7464  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7465  		v3.AuxInt = int64ToAuxInt(64)
  7466  		v2.AddArg2(v3, v1)
  7467  		v.AddArg2(v0, v2)
  7468  		return true
  7469  	}
  7470  }
  7471  func rewriteValueLOONG64_OpLsh8x32(v *Value) bool {
  7472  	v_1 := v.Args[1]
  7473  	v_0 := v.Args[0]
  7474  	b := v.Block
  7475  	typ := &b.Func.Config.Types
  7476  	// match: (Lsh8x32 <t> x y)
  7477  	// result: (MASKEQZ (SLLV <t> x (ZeroExt32to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y)))
  7478  	for {
  7479  		t := v.Type
  7480  		x := v_0
  7481  		y := v_1
  7482  		v.reset(OpLOONG64MASKEQZ)
  7483  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7484  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7485  		v1.AddArg(y)
  7486  		v0.AddArg2(x, v1)
  7487  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7488  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7489  		v3.AuxInt = int64ToAuxInt(64)
  7490  		v2.AddArg2(v3, v1)
  7491  		v.AddArg2(v0, v2)
  7492  		return true
  7493  	}
  7494  }
  7495  func rewriteValueLOONG64_OpLsh8x64(v *Value) bool {
  7496  	v_1 := v.Args[1]
  7497  	v_0 := v.Args[0]
  7498  	b := v.Block
  7499  	typ := &b.Func.Config.Types
  7500  	// match: (Lsh8x64 <t> x y)
  7501  	// result: (MASKEQZ (SLLV <t> x y) (SGTU (MOVVconst <typ.UInt64> [64]) y))
  7502  	for {
  7503  		t := v.Type
  7504  		x := v_0
  7505  		y := v_1
  7506  		v.reset(OpLOONG64MASKEQZ)
  7507  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7508  		v0.AddArg2(x, y)
  7509  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7510  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7511  		v2.AuxInt = int64ToAuxInt(64)
  7512  		v1.AddArg2(v2, y)
  7513  		v.AddArg2(v0, v1)
  7514  		return true
  7515  	}
  7516  }
  7517  func rewriteValueLOONG64_OpLsh8x8(v *Value) bool {
  7518  	v_1 := v.Args[1]
  7519  	v_0 := v.Args[0]
  7520  	b := v.Block
  7521  	typ := &b.Func.Config.Types
  7522  	// match: (Lsh8x8 <t> x y)
  7523  	// result: (MASKEQZ (SLLV <t> x (ZeroExt8to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y)))
  7524  	for {
  7525  		t := v.Type
  7526  		x := v_0
  7527  		y := v_1
  7528  		v.reset(OpLOONG64MASKEQZ)
  7529  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  7530  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7531  		v1.AddArg(y)
  7532  		v0.AddArg2(x, v1)
  7533  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  7534  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  7535  		v3.AuxInt = int64ToAuxInt(64)
  7536  		v2.AddArg2(v3, v1)
  7537  		v.AddArg2(v0, v2)
  7538  		return true
  7539  	}
  7540  }
  7541  func rewriteValueLOONG64_OpMod16(v *Value) bool {
  7542  	v_1 := v.Args[1]
  7543  	v_0 := v.Args[0]
  7544  	b := v.Block
  7545  	typ := &b.Func.Config.Types
  7546  	// match: (Mod16 x y)
  7547  	// result: (REMV (SignExt16to64 x) (SignExt16to64 y))
  7548  	for {
  7549  		x := v_0
  7550  		y := v_1
  7551  		v.reset(OpLOONG64REMV)
  7552  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  7553  		v0.AddArg(x)
  7554  		v1 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  7555  		v1.AddArg(y)
  7556  		v.AddArg2(v0, v1)
  7557  		return true
  7558  	}
  7559  }
  7560  func rewriteValueLOONG64_OpMod16u(v *Value) bool {
  7561  	v_1 := v.Args[1]
  7562  	v_0 := v.Args[0]
  7563  	b := v.Block
  7564  	typ := &b.Func.Config.Types
  7565  	// match: (Mod16u x y)
  7566  	// result: (REMVU (ZeroExt16to64 x) (ZeroExt16to64 y))
  7567  	for {
  7568  		x := v_0
  7569  		y := v_1
  7570  		v.reset(OpLOONG64REMVU)
  7571  		v0 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7572  		v0.AddArg(x)
  7573  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  7574  		v1.AddArg(y)
  7575  		v.AddArg2(v0, v1)
  7576  		return true
  7577  	}
  7578  }
  7579  func rewriteValueLOONG64_OpMod32(v *Value) bool {
  7580  	v_1 := v.Args[1]
  7581  	v_0 := v.Args[0]
  7582  	b := v.Block
  7583  	typ := &b.Func.Config.Types
  7584  	// match: (Mod32 x y)
  7585  	// result: (REMV (SignExt32to64 x) (SignExt32to64 y))
  7586  	for {
  7587  		x := v_0
  7588  		y := v_1
  7589  		v.reset(OpLOONG64REMV)
  7590  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  7591  		v0.AddArg(x)
  7592  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  7593  		v1.AddArg(y)
  7594  		v.AddArg2(v0, v1)
  7595  		return true
  7596  	}
  7597  }
  7598  func rewriteValueLOONG64_OpMod32u(v *Value) bool {
  7599  	v_1 := v.Args[1]
  7600  	v_0 := v.Args[0]
  7601  	b := v.Block
  7602  	typ := &b.Func.Config.Types
  7603  	// match: (Mod32u x y)
  7604  	// result: (REMVU (ZeroExt32to64 x) (ZeroExt32to64 y))
  7605  	for {
  7606  		x := v_0
  7607  		y := v_1
  7608  		v.reset(OpLOONG64REMVU)
  7609  		v0 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7610  		v0.AddArg(x)
  7611  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  7612  		v1.AddArg(y)
  7613  		v.AddArg2(v0, v1)
  7614  		return true
  7615  	}
  7616  }
  7617  func rewriteValueLOONG64_OpMod64(v *Value) bool {
  7618  	v_1 := v.Args[1]
  7619  	v_0 := v.Args[0]
  7620  	// match: (Mod64 x y)
  7621  	// result: (REMV x y)
  7622  	for {
  7623  		x := v_0
  7624  		y := v_1
  7625  		v.reset(OpLOONG64REMV)
  7626  		v.AddArg2(x, y)
  7627  		return true
  7628  	}
  7629  }
  7630  func rewriteValueLOONG64_OpMod8(v *Value) bool {
  7631  	v_1 := v.Args[1]
  7632  	v_0 := v.Args[0]
  7633  	b := v.Block
  7634  	typ := &b.Func.Config.Types
  7635  	// match: (Mod8 x y)
  7636  	// result: (REMV (SignExt8to64 x) (SignExt8to64 y))
  7637  	for {
  7638  		x := v_0
  7639  		y := v_1
  7640  		v.reset(OpLOONG64REMV)
  7641  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  7642  		v0.AddArg(x)
  7643  		v1 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  7644  		v1.AddArg(y)
  7645  		v.AddArg2(v0, v1)
  7646  		return true
  7647  	}
  7648  }
  7649  func rewriteValueLOONG64_OpMod8u(v *Value) bool {
  7650  	v_1 := v.Args[1]
  7651  	v_0 := v.Args[0]
  7652  	b := v.Block
  7653  	typ := &b.Func.Config.Types
  7654  	// match: (Mod8u x y)
  7655  	// result: (REMVU (ZeroExt8to64 x) (ZeroExt8to64 y))
  7656  	for {
  7657  		x := v_0
  7658  		y := v_1
  7659  		v.reset(OpLOONG64REMVU)
  7660  		v0 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7661  		v0.AddArg(x)
  7662  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  7663  		v1.AddArg(y)
  7664  		v.AddArg2(v0, v1)
  7665  		return true
  7666  	}
  7667  }
  7668  func rewriteValueLOONG64_OpMove(v *Value) bool {
  7669  	v_2 := v.Args[2]
  7670  	v_1 := v.Args[1]
  7671  	v_0 := v.Args[0]
  7672  	b := v.Block
  7673  	config := b.Func.Config
  7674  	typ := &b.Func.Config.Types
  7675  	// match: (Move [0] _ _ mem)
  7676  	// result: mem
  7677  	for {
  7678  		if auxIntToInt64(v.AuxInt) != 0 {
  7679  			break
  7680  		}
  7681  		mem := v_2
  7682  		v.copyOf(mem)
  7683  		return true
  7684  	}
  7685  	// match: (Move [1] dst src mem)
  7686  	// result: (MOVBstore dst (MOVBUload src mem) mem)
  7687  	for {
  7688  		if auxIntToInt64(v.AuxInt) != 1 {
  7689  			break
  7690  		}
  7691  		dst := v_0
  7692  		src := v_1
  7693  		mem := v_2
  7694  		v.reset(OpLOONG64MOVBstore)
  7695  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVBUload, typ.UInt8)
  7696  		v0.AddArg2(src, mem)
  7697  		v.AddArg3(dst, v0, mem)
  7698  		return true
  7699  	}
  7700  	// match: (Move [2] dst src mem)
  7701  	// result: (MOVHstore dst (MOVHUload src mem) mem)
  7702  	for {
  7703  		if auxIntToInt64(v.AuxInt) != 2 {
  7704  			break
  7705  		}
  7706  		dst := v_0
  7707  		src := v_1
  7708  		mem := v_2
  7709  		v.reset(OpLOONG64MOVHstore)
  7710  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVHUload, typ.UInt16)
  7711  		v0.AddArg2(src, mem)
  7712  		v.AddArg3(dst, v0, mem)
  7713  		return true
  7714  	}
  7715  	// match: (Move [3] dst src mem)
  7716  	// result: (MOVBstore [2] dst (MOVBUload [2] src mem) (MOVHstore dst (MOVHUload src mem) mem))
  7717  	for {
  7718  		if auxIntToInt64(v.AuxInt) != 3 {
  7719  			break
  7720  		}
  7721  		dst := v_0
  7722  		src := v_1
  7723  		mem := v_2
  7724  		v.reset(OpLOONG64MOVBstore)
  7725  		v.AuxInt = int32ToAuxInt(2)
  7726  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVBUload, typ.UInt8)
  7727  		v0.AuxInt = int32ToAuxInt(2)
  7728  		v0.AddArg2(src, mem)
  7729  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  7730  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVHUload, typ.UInt16)
  7731  		v2.AddArg2(src, mem)
  7732  		v1.AddArg3(dst, v2, mem)
  7733  		v.AddArg3(dst, v0, v1)
  7734  		return true
  7735  	}
  7736  	// match: (Move [4] dst src mem)
  7737  	// result: (MOVWstore dst (MOVWUload src mem) mem)
  7738  	for {
  7739  		if auxIntToInt64(v.AuxInt) != 4 {
  7740  			break
  7741  		}
  7742  		dst := v_0
  7743  		src := v_1
  7744  		mem := v_2
  7745  		v.reset(OpLOONG64MOVWstore)
  7746  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVWUload, typ.UInt32)
  7747  		v0.AddArg2(src, mem)
  7748  		v.AddArg3(dst, v0, mem)
  7749  		return true
  7750  	}
  7751  	// match: (Move [5] dst src mem)
  7752  	// result: (MOVBstore [4] dst (MOVBUload [4] src mem) (MOVWstore dst (MOVWUload src mem) mem))
  7753  	for {
  7754  		if auxIntToInt64(v.AuxInt) != 5 {
  7755  			break
  7756  		}
  7757  		dst := v_0
  7758  		src := v_1
  7759  		mem := v_2
  7760  		v.reset(OpLOONG64MOVBstore)
  7761  		v.AuxInt = int32ToAuxInt(4)
  7762  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVBUload, typ.UInt8)
  7763  		v0.AuxInt = int32ToAuxInt(4)
  7764  		v0.AddArg2(src, mem)
  7765  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  7766  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVWUload, typ.UInt32)
  7767  		v2.AddArg2(src, mem)
  7768  		v1.AddArg3(dst, v2, mem)
  7769  		v.AddArg3(dst, v0, v1)
  7770  		return true
  7771  	}
  7772  	// match: (Move [6] dst src mem)
  7773  	// result: (MOVHstore [4] dst (MOVHUload [4] src mem) (MOVWstore dst (MOVWUload src mem) mem))
  7774  	for {
  7775  		if auxIntToInt64(v.AuxInt) != 6 {
  7776  			break
  7777  		}
  7778  		dst := v_0
  7779  		src := v_1
  7780  		mem := v_2
  7781  		v.reset(OpLOONG64MOVHstore)
  7782  		v.AuxInt = int32ToAuxInt(4)
  7783  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVHUload, typ.UInt16)
  7784  		v0.AuxInt = int32ToAuxInt(4)
  7785  		v0.AddArg2(src, mem)
  7786  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  7787  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVWUload, typ.UInt32)
  7788  		v2.AddArg2(src, mem)
  7789  		v1.AddArg3(dst, v2, mem)
  7790  		v.AddArg3(dst, v0, v1)
  7791  		return true
  7792  	}
  7793  	// match: (Move [7] dst src mem)
  7794  	// result: (MOVWstore [3] dst (MOVWUload [3] src mem) (MOVWstore dst (MOVWUload src mem) mem))
  7795  	for {
  7796  		if auxIntToInt64(v.AuxInt) != 7 {
  7797  			break
  7798  		}
  7799  		dst := v_0
  7800  		src := v_1
  7801  		mem := v_2
  7802  		v.reset(OpLOONG64MOVWstore)
  7803  		v.AuxInt = int32ToAuxInt(3)
  7804  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVWUload, typ.UInt32)
  7805  		v0.AuxInt = int32ToAuxInt(3)
  7806  		v0.AddArg2(src, mem)
  7807  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  7808  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVWUload, typ.UInt32)
  7809  		v2.AddArg2(src, mem)
  7810  		v1.AddArg3(dst, v2, mem)
  7811  		v.AddArg3(dst, v0, v1)
  7812  		return true
  7813  	}
  7814  	// match: (Move [8] dst src mem)
  7815  	// result: (MOVVstore dst (MOVVload src mem) mem)
  7816  	for {
  7817  		if auxIntToInt64(v.AuxInt) != 8 {
  7818  			break
  7819  		}
  7820  		dst := v_0
  7821  		src := v_1
  7822  		mem := v_2
  7823  		v.reset(OpLOONG64MOVVstore)
  7824  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7825  		v0.AddArg2(src, mem)
  7826  		v.AddArg3(dst, v0, mem)
  7827  		return true
  7828  	}
  7829  	// match: (Move [9] dst src mem)
  7830  	// result: (MOVBstore [8] dst (MOVBUload [8] src mem) (MOVVstore dst (MOVVload src mem) mem))
  7831  	for {
  7832  		if auxIntToInt64(v.AuxInt) != 9 {
  7833  			break
  7834  		}
  7835  		dst := v_0
  7836  		src := v_1
  7837  		mem := v_2
  7838  		v.reset(OpLOONG64MOVBstore)
  7839  		v.AuxInt = int32ToAuxInt(8)
  7840  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVBUload, typ.UInt8)
  7841  		v0.AuxInt = int32ToAuxInt(8)
  7842  		v0.AddArg2(src, mem)
  7843  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  7844  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7845  		v2.AddArg2(src, mem)
  7846  		v1.AddArg3(dst, v2, mem)
  7847  		v.AddArg3(dst, v0, v1)
  7848  		return true
  7849  	}
  7850  	// match: (Move [10] dst src mem)
  7851  	// result: (MOVHstore [8] dst (MOVHUload [8] src mem) (MOVVstore dst (MOVVload src mem) mem))
  7852  	for {
  7853  		if auxIntToInt64(v.AuxInt) != 10 {
  7854  			break
  7855  		}
  7856  		dst := v_0
  7857  		src := v_1
  7858  		mem := v_2
  7859  		v.reset(OpLOONG64MOVHstore)
  7860  		v.AuxInt = int32ToAuxInt(8)
  7861  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVHUload, typ.UInt16)
  7862  		v0.AuxInt = int32ToAuxInt(8)
  7863  		v0.AddArg2(src, mem)
  7864  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  7865  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7866  		v2.AddArg2(src, mem)
  7867  		v1.AddArg3(dst, v2, mem)
  7868  		v.AddArg3(dst, v0, v1)
  7869  		return true
  7870  	}
  7871  	// match: (Move [11] dst src mem)
  7872  	// result: (MOVWstore [7] dst (MOVWload [7] src mem) (MOVVstore dst (MOVVload src mem) mem))
  7873  	for {
  7874  		if auxIntToInt64(v.AuxInt) != 11 {
  7875  			break
  7876  		}
  7877  		dst := v_0
  7878  		src := v_1
  7879  		mem := v_2
  7880  		v.reset(OpLOONG64MOVWstore)
  7881  		v.AuxInt = int32ToAuxInt(7)
  7882  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVWload, typ.Int32)
  7883  		v0.AuxInt = int32ToAuxInt(7)
  7884  		v0.AddArg2(src, mem)
  7885  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  7886  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7887  		v2.AddArg2(src, mem)
  7888  		v1.AddArg3(dst, v2, mem)
  7889  		v.AddArg3(dst, v0, v1)
  7890  		return true
  7891  	}
  7892  	// match: (Move [12] dst src mem)
  7893  	// result: (MOVWstore [8] dst (MOVWUload [8] src mem) (MOVVstore dst (MOVVload src mem) mem))
  7894  	for {
  7895  		if auxIntToInt64(v.AuxInt) != 12 {
  7896  			break
  7897  		}
  7898  		dst := v_0
  7899  		src := v_1
  7900  		mem := v_2
  7901  		v.reset(OpLOONG64MOVWstore)
  7902  		v.AuxInt = int32ToAuxInt(8)
  7903  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVWUload, typ.UInt32)
  7904  		v0.AuxInt = int32ToAuxInt(8)
  7905  		v0.AddArg2(src, mem)
  7906  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  7907  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7908  		v2.AddArg2(src, mem)
  7909  		v1.AddArg3(dst, v2, mem)
  7910  		v.AddArg3(dst, v0, v1)
  7911  		return true
  7912  	}
  7913  	// match: (Move [13] dst src mem)
  7914  	// result: (MOVVstore [5] dst (MOVVload [5] src mem) (MOVVstore dst (MOVVload src mem) mem))
  7915  	for {
  7916  		if auxIntToInt64(v.AuxInt) != 13 {
  7917  			break
  7918  		}
  7919  		dst := v_0
  7920  		src := v_1
  7921  		mem := v_2
  7922  		v.reset(OpLOONG64MOVVstore)
  7923  		v.AuxInt = int32ToAuxInt(5)
  7924  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7925  		v0.AuxInt = int32ToAuxInt(5)
  7926  		v0.AddArg2(src, mem)
  7927  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  7928  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7929  		v2.AddArg2(src, mem)
  7930  		v1.AddArg3(dst, v2, mem)
  7931  		v.AddArg3(dst, v0, v1)
  7932  		return true
  7933  	}
  7934  	// match: (Move [14] dst src mem)
  7935  	// result: (MOVVstore [6] dst (MOVVload [6] src mem) (MOVVstore dst (MOVVload src mem) mem))
  7936  	for {
  7937  		if auxIntToInt64(v.AuxInt) != 14 {
  7938  			break
  7939  		}
  7940  		dst := v_0
  7941  		src := v_1
  7942  		mem := v_2
  7943  		v.reset(OpLOONG64MOVVstore)
  7944  		v.AuxInt = int32ToAuxInt(6)
  7945  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7946  		v0.AuxInt = int32ToAuxInt(6)
  7947  		v0.AddArg2(src, mem)
  7948  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  7949  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7950  		v2.AddArg2(src, mem)
  7951  		v1.AddArg3(dst, v2, mem)
  7952  		v.AddArg3(dst, v0, v1)
  7953  		return true
  7954  	}
  7955  	// match: (Move [15] dst src mem)
  7956  	// result: (MOVVstore [7] dst (MOVVload [7] src mem) (MOVVstore dst (MOVVload src mem) mem))
  7957  	for {
  7958  		if auxIntToInt64(v.AuxInt) != 15 {
  7959  			break
  7960  		}
  7961  		dst := v_0
  7962  		src := v_1
  7963  		mem := v_2
  7964  		v.reset(OpLOONG64MOVVstore)
  7965  		v.AuxInt = int32ToAuxInt(7)
  7966  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7967  		v0.AuxInt = int32ToAuxInt(7)
  7968  		v0.AddArg2(src, mem)
  7969  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  7970  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7971  		v2.AddArg2(src, mem)
  7972  		v1.AddArg3(dst, v2, mem)
  7973  		v.AddArg3(dst, v0, v1)
  7974  		return true
  7975  	}
  7976  	// match: (Move [16] dst src mem)
  7977  	// result: (MOVVstore [8] dst (MOVVload [8] src mem) (MOVVstore dst (MOVVload src mem) mem))
  7978  	for {
  7979  		if auxIntToInt64(v.AuxInt) != 16 {
  7980  			break
  7981  		}
  7982  		dst := v_0
  7983  		src := v_1
  7984  		mem := v_2
  7985  		v.reset(OpLOONG64MOVVstore)
  7986  		v.AuxInt = int32ToAuxInt(8)
  7987  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7988  		v0.AuxInt = int32ToAuxInt(8)
  7989  		v0.AddArg2(src, mem)
  7990  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  7991  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVload, typ.UInt64)
  7992  		v2.AddArg2(src, mem)
  7993  		v1.AddArg3(dst, v2, mem)
  7994  		v.AddArg3(dst, v0, v1)
  7995  		return true
  7996  	}
  7997  	// match: (Move [s] dst src mem)
  7998  	// cond: s%8 != 0 && s > 16
  7999  	// result: (Move [s%8] (OffPtr <dst.Type> dst [s-s%8]) (OffPtr <src.Type> src [s-s%8]) (Move [s-s%8] dst src mem))
  8000  	for {
  8001  		s := auxIntToInt64(v.AuxInt)
  8002  		dst := v_0
  8003  		src := v_1
  8004  		mem := v_2
  8005  		if !(s%8 != 0 && s > 16) {
  8006  			break
  8007  		}
  8008  		v.reset(OpMove)
  8009  		v.AuxInt = int64ToAuxInt(s % 8)
  8010  		v0 := b.NewValue0(v.Pos, OpOffPtr, dst.Type)
  8011  		v0.AuxInt = int64ToAuxInt(s - s%8)
  8012  		v0.AddArg(dst)
  8013  		v1 := b.NewValue0(v.Pos, OpOffPtr, src.Type)
  8014  		v1.AuxInt = int64ToAuxInt(s - s%8)
  8015  		v1.AddArg(src)
  8016  		v2 := b.NewValue0(v.Pos, OpMove, types.TypeMem)
  8017  		v2.AuxInt = int64ToAuxInt(s - s%8)
  8018  		v2.AddArg3(dst, src, mem)
  8019  		v.AddArg3(v0, v1, v2)
  8020  		return true
  8021  	}
  8022  	// match: (Move [s] dst src mem)
  8023  	// cond: s%8 == 0 && s > 16 && s <= 8*128 && !config.noDuffDevice && logLargeCopy(v, s)
  8024  	// result: (DUFFCOPY [16 * (128 - s/8)] dst src mem)
  8025  	for {
  8026  		s := auxIntToInt64(v.AuxInt)
  8027  		dst := v_0
  8028  		src := v_1
  8029  		mem := v_2
  8030  		if !(s%8 == 0 && s > 16 && s <= 8*128 && !config.noDuffDevice && logLargeCopy(v, s)) {
  8031  			break
  8032  		}
  8033  		v.reset(OpLOONG64DUFFCOPY)
  8034  		v.AuxInt = int64ToAuxInt(16 * (128 - s/8))
  8035  		v.AddArg3(dst, src, mem)
  8036  		return true
  8037  	}
  8038  	// match: (Move [s] dst src mem)
  8039  	// cond: s%8 == 0 && s > 1024 && logLargeCopy(v, s)
  8040  	// result: (LoweredMove dst src (ADDVconst <src.Type> src [s-8]) mem)
  8041  	for {
  8042  		s := auxIntToInt64(v.AuxInt)
  8043  		dst := v_0
  8044  		src := v_1
  8045  		mem := v_2
  8046  		if !(s%8 == 0 && s > 1024 && logLargeCopy(v, s)) {
  8047  			break
  8048  		}
  8049  		v.reset(OpLOONG64LoweredMove)
  8050  		v0 := b.NewValue0(v.Pos, OpLOONG64ADDVconst, src.Type)
  8051  		v0.AuxInt = int64ToAuxInt(s - 8)
  8052  		v0.AddArg(src)
  8053  		v.AddArg4(dst, src, v0, mem)
  8054  		return true
  8055  	}
  8056  	return false
  8057  }
  8058  func rewriteValueLOONG64_OpNeq16(v *Value) bool {
  8059  	v_1 := v.Args[1]
  8060  	v_0 := v.Args[0]
  8061  	b := v.Block
  8062  	typ := &b.Func.Config.Types
  8063  	// match: (Neq16 x y)
  8064  	// result: (SGTU (XOR (ZeroExt16to32 x) (ZeroExt16to64 y)) (MOVVconst [0]))
  8065  	for {
  8066  		x := v_0
  8067  		y := v_1
  8068  		v.reset(OpLOONG64SGTU)
  8069  		v0 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  8070  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8071  		v1.AddArg(x)
  8072  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8073  		v2.AddArg(y)
  8074  		v0.AddArg2(v1, v2)
  8075  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8076  		v3.AuxInt = int64ToAuxInt(0)
  8077  		v.AddArg2(v0, v3)
  8078  		return true
  8079  	}
  8080  }
  8081  func rewriteValueLOONG64_OpNeq32(v *Value) bool {
  8082  	v_1 := v.Args[1]
  8083  	v_0 := v.Args[0]
  8084  	b := v.Block
  8085  	typ := &b.Func.Config.Types
  8086  	// match: (Neq32 x y)
  8087  	// result: (SGTU (XOR (ZeroExt32to64 x) (ZeroExt32to64 y)) (MOVVconst [0]))
  8088  	for {
  8089  		x := v_0
  8090  		y := v_1
  8091  		v.reset(OpLOONG64SGTU)
  8092  		v0 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  8093  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8094  		v1.AddArg(x)
  8095  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8096  		v2.AddArg(y)
  8097  		v0.AddArg2(v1, v2)
  8098  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8099  		v3.AuxInt = int64ToAuxInt(0)
  8100  		v.AddArg2(v0, v3)
  8101  		return true
  8102  	}
  8103  }
  8104  func rewriteValueLOONG64_OpNeq32F(v *Value) bool {
  8105  	v_1 := v.Args[1]
  8106  	v_0 := v.Args[0]
  8107  	b := v.Block
  8108  	// match: (Neq32F x y)
  8109  	// result: (FPFlagFalse (CMPEQF x y))
  8110  	for {
  8111  		x := v_0
  8112  		y := v_1
  8113  		v.reset(OpLOONG64FPFlagFalse)
  8114  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPEQF, types.TypeFlags)
  8115  		v0.AddArg2(x, y)
  8116  		v.AddArg(v0)
  8117  		return true
  8118  	}
  8119  }
  8120  func rewriteValueLOONG64_OpNeq64(v *Value) bool {
  8121  	v_1 := v.Args[1]
  8122  	v_0 := v.Args[0]
  8123  	b := v.Block
  8124  	typ := &b.Func.Config.Types
  8125  	// match: (Neq64 x y)
  8126  	// result: (SGTU (XOR x y) (MOVVconst [0]))
  8127  	for {
  8128  		x := v_0
  8129  		y := v_1
  8130  		v.reset(OpLOONG64SGTU)
  8131  		v0 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  8132  		v0.AddArg2(x, y)
  8133  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8134  		v1.AuxInt = int64ToAuxInt(0)
  8135  		v.AddArg2(v0, v1)
  8136  		return true
  8137  	}
  8138  }
  8139  func rewriteValueLOONG64_OpNeq64F(v *Value) bool {
  8140  	v_1 := v.Args[1]
  8141  	v_0 := v.Args[0]
  8142  	b := v.Block
  8143  	// match: (Neq64F x y)
  8144  	// result: (FPFlagFalse (CMPEQD x y))
  8145  	for {
  8146  		x := v_0
  8147  		y := v_1
  8148  		v.reset(OpLOONG64FPFlagFalse)
  8149  		v0 := b.NewValue0(v.Pos, OpLOONG64CMPEQD, types.TypeFlags)
  8150  		v0.AddArg2(x, y)
  8151  		v.AddArg(v0)
  8152  		return true
  8153  	}
  8154  }
  8155  func rewriteValueLOONG64_OpNeq8(v *Value) bool {
  8156  	v_1 := v.Args[1]
  8157  	v_0 := v.Args[0]
  8158  	b := v.Block
  8159  	typ := &b.Func.Config.Types
  8160  	// match: (Neq8 x y)
  8161  	// result: (SGTU (XOR (ZeroExt8to64 x) (ZeroExt8to64 y)) (MOVVconst [0]))
  8162  	for {
  8163  		x := v_0
  8164  		y := v_1
  8165  		v.reset(OpLOONG64SGTU)
  8166  		v0 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  8167  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8168  		v1.AddArg(x)
  8169  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8170  		v2.AddArg(y)
  8171  		v0.AddArg2(v1, v2)
  8172  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8173  		v3.AuxInt = int64ToAuxInt(0)
  8174  		v.AddArg2(v0, v3)
  8175  		return true
  8176  	}
  8177  }
  8178  func rewriteValueLOONG64_OpNeqPtr(v *Value) bool {
  8179  	v_1 := v.Args[1]
  8180  	v_0 := v.Args[0]
  8181  	b := v.Block
  8182  	typ := &b.Func.Config.Types
  8183  	// match: (NeqPtr x y)
  8184  	// result: (SGTU (XOR x y) (MOVVconst [0]))
  8185  	for {
  8186  		x := v_0
  8187  		y := v_1
  8188  		v.reset(OpLOONG64SGTU)
  8189  		v0 := b.NewValue0(v.Pos, OpLOONG64XOR, typ.UInt64)
  8190  		v0.AddArg2(x, y)
  8191  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8192  		v1.AuxInt = int64ToAuxInt(0)
  8193  		v.AddArg2(v0, v1)
  8194  		return true
  8195  	}
  8196  }
  8197  func rewriteValueLOONG64_OpNot(v *Value) bool {
  8198  	v_0 := v.Args[0]
  8199  	// match: (Not x)
  8200  	// result: (XORconst [1] x)
  8201  	for {
  8202  		x := v_0
  8203  		v.reset(OpLOONG64XORconst)
  8204  		v.AuxInt = int64ToAuxInt(1)
  8205  		v.AddArg(x)
  8206  		return true
  8207  	}
  8208  }
  8209  func rewriteValueLOONG64_OpOffPtr(v *Value) bool {
  8210  	v_0 := v.Args[0]
  8211  	// match: (OffPtr [off] ptr:(SP))
  8212  	// result: (MOVVaddr [int32(off)] ptr)
  8213  	for {
  8214  		off := auxIntToInt64(v.AuxInt)
  8215  		ptr := v_0
  8216  		if ptr.Op != OpSP {
  8217  			break
  8218  		}
  8219  		v.reset(OpLOONG64MOVVaddr)
  8220  		v.AuxInt = int32ToAuxInt(int32(off))
  8221  		v.AddArg(ptr)
  8222  		return true
  8223  	}
  8224  	// match: (OffPtr [off] ptr)
  8225  	// result: (ADDVconst [off] ptr)
  8226  	for {
  8227  		off := auxIntToInt64(v.AuxInt)
  8228  		ptr := v_0
  8229  		v.reset(OpLOONG64ADDVconst)
  8230  		v.AuxInt = int64ToAuxInt(off)
  8231  		v.AddArg(ptr)
  8232  		return true
  8233  	}
  8234  }
  8235  func rewriteValueLOONG64_OpPanicBounds(v *Value) bool {
  8236  	v_2 := v.Args[2]
  8237  	v_1 := v.Args[1]
  8238  	v_0 := v.Args[0]
  8239  	// match: (PanicBounds [kind] x y mem)
  8240  	// cond: boundsABI(kind) == 0
  8241  	// result: (LoweredPanicBoundsA [kind] x y mem)
  8242  	for {
  8243  		kind := auxIntToInt64(v.AuxInt)
  8244  		x := v_0
  8245  		y := v_1
  8246  		mem := v_2
  8247  		if !(boundsABI(kind) == 0) {
  8248  			break
  8249  		}
  8250  		v.reset(OpLOONG64LoweredPanicBoundsA)
  8251  		v.AuxInt = int64ToAuxInt(kind)
  8252  		v.AddArg3(x, y, mem)
  8253  		return true
  8254  	}
  8255  	// match: (PanicBounds [kind] x y mem)
  8256  	// cond: boundsABI(kind) == 1
  8257  	// result: (LoweredPanicBoundsB [kind] x y mem)
  8258  	for {
  8259  		kind := auxIntToInt64(v.AuxInt)
  8260  		x := v_0
  8261  		y := v_1
  8262  		mem := v_2
  8263  		if !(boundsABI(kind) == 1) {
  8264  			break
  8265  		}
  8266  		v.reset(OpLOONG64LoweredPanicBoundsB)
  8267  		v.AuxInt = int64ToAuxInt(kind)
  8268  		v.AddArg3(x, y, mem)
  8269  		return true
  8270  	}
  8271  	// match: (PanicBounds [kind] x y mem)
  8272  	// cond: boundsABI(kind) == 2
  8273  	// result: (LoweredPanicBoundsC [kind] x y mem)
  8274  	for {
  8275  		kind := auxIntToInt64(v.AuxInt)
  8276  		x := v_0
  8277  		y := v_1
  8278  		mem := v_2
  8279  		if !(boundsABI(kind) == 2) {
  8280  			break
  8281  		}
  8282  		v.reset(OpLOONG64LoweredPanicBoundsC)
  8283  		v.AuxInt = int64ToAuxInt(kind)
  8284  		v.AddArg3(x, y, mem)
  8285  		return true
  8286  	}
  8287  	return false
  8288  }
  8289  func rewriteValueLOONG64_OpPopCount16(v *Value) bool {
  8290  	v_0 := v.Args[0]
  8291  	b := v.Block
  8292  	typ := &b.Func.Config.Types
  8293  	// match: (PopCount16 <t> x)
  8294  	// result: (MOVWfpgp <t> (VPCNT16 <typ.Float32> (MOVWgpfp <typ.Float32> (ZeroExt16to32 x))))
  8295  	for {
  8296  		t := v.Type
  8297  		x := v_0
  8298  		v.reset(OpLOONG64MOVWfpgp)
  8299  		v.Type = t
  8300  		v0 := b.NewValue0(v.Pos, OpLOONG64VPCNT16, typ.Float32)
  8301  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWgpfp, typ.Float32)
  8302  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8303  		v2.AddArg(x)
  8304  		v1.AddArg(v2)
  8305  		v0.AddArg(v1)
  8306  		v.AddArg(v0)
  8307  		return true
  8308  	}
  8309  }
  8310  func rewriteValueLOONG64_OpPopCount32(v *Value) bool {
  8311  	v_0 := v.Args[0]
  8312  	b := v.Block
  8313  	typ := &b.Func.Config.Types
  8314  	// match: (PopCount32 <t> x)
  8315  	// result: (MOVWfpgp <t> (VPCNT32 <typ.Float32> (MOVWgpfp <typ.Float32> x)))
  8316  	for {
  8317  		t := v.Type
  8318  		x := v_0
  8319  		v.reset(OpLOONG64MOVWfpgp)
  8320  		v.Type = t
  8321  		v0 := b.NewValue0(v.Pos, OpLOONG64VPCNT32, typ.Float32)
  8322  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWgpfp, typ.Float32)
  8323  		v1.AddArg(x)
  8324  		v0.AddArg(v1)
  8325  		v.AddArg(v0)
  8326  		return true
  8327  	}
  8328  }
  8329  func rewriteValueLOONG64_OpPopCount64(v *Value) bool {
  8330  	v_0 := v.Args[0]
  8331  	b := v.Block
  8332  	typ := &b.Func.Config.Types
  8333  	// match: (PopCount64 <t> x)
  8334  	// result: (MOVVfpgp <t> (VPCNT64 <typ.Float64> (MOVVgpfp <typ.Float64> x)))
  8335  	for {
  8336  		t := v.Type
  8337  		x := v_0
  8338  		v.reset(OpLOONG64MOVVfpgp)
  8339  		v.Type = t
  8340  		v0 := b.NewValue0(v.Pos, OpLOONG64VPCNT64, typ.Float64)
  8341  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVgpfp, typ.Float64)
  8342  		v1.AddArg(x)
  8343  		v0.AddArg(v1)
  8344  		v.AddArg(v0)
  8345  		return true
  8346  	}
  8347  }
  8348  func rewriteValueLOONG64_OpRotateLeft16(v *Value) bool {
  8349  	v_1 := v.Args[1]
  8350  	v_0 := v.Args[0]
  8351  	b := v.Block
  8352  	typ := &b.Func.Config.Types
  8353  	// match: (RotateLeft16 <t> x (MOVVconst [c]))
  8354  	// result: (Or16 (Lsh16x64 <t> x (MOVVconst [c&15])) (Rsh16Ux64 <t> x (MOVVconst [-c&15])))
  8355  	for {
  8356  		t := v.Type
  8357  		x := v_0
  8358  		if v_1.Op != OpLOONG64MOVVconst {
  8359  			break
  8360  		}
  8361  		c := auxIntToInt64(v_1.AuxInt)
  8362  		v.reset(OpOr16)
  8363  		v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
  8364  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8365  		v1.AuxInt = int64ToAuxInt(c & 15)
  8366  		v0.AddArg2(x, v1)
  8367  		v2 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
  8368  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8369  		v3.AuxInt = int64ToAuxInt(-c & 15)
  8370  		v2.AddArg2(x, v3)
  8371  		v.AddArg2(v0, v2)
  8372  		return true
  8373  	}
  8374  	// match: (RotateLeft16 <t> x y)
  8375  	// result: (ROTR <t> (OR <typ.UInt32> (ZeroExt16to32 x) (SLLVconst <t> (ZeroExt16to32 x) [16])) (NEGV <typ.Int64> y))
  8376  	for {
  8377  		t := v.Type
  8378  		x := v_0
  8379  		y := v_1
  8380  		v.reset(OpLOONG64ROTR)
  8381  		v.Type = t
  8382  		v0 := b.NewValue0(v.Pos, OpLOONG64OR, typ.UInt32)
  8383  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8384  		v1.AddArg(x)
  8385  		v2 := b.NewValue0(v.Pos, OpLOONG64SLLVconst, t)
  8386  		v2.AuxInt = int64ToAuxInt(16)
  8387  		v2.AddArg(v1)
  8388  		v0.AddArg2(v1, v2)
  8389  		v3 := b.NewValue0(v.Pos, OpLOONG64NEGV, typ.Int64)
  8390  		v3.AddArg(y)
  8391  		v.AddArg2(v0, v3)
  8392  		return true
  8393  	}
  8394  }
  8395  func rewriteValueLOONG64_OpRotateLeft32(v *Value) bool {
  8396  	v_1 := v.Args[1]
  8397  	v_0 := v.Args[0]
  8398  	b := v.Block
  8399  	// match: (RotateLeft32 x y)
  8400  	// result: (ROTR x (NEGV <y.Type> y))
  8401  	for {
  8402  		x := v_0
  8403  		y := v_1
  8404  		v.reset(OpLOONG64ROTR)
  8405  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, y.Type)
  8406  		v0.AddArg(y)
  8407  		v.AddArg2(x, v0)
  8408  		return true
  8409  	}
  8410  }
  8411  func rewriteValueLOONG64_OpRotateLeft64(v *Value) bool {
  8412  	v_1 := v.Args[1]
  8413  	v_0 := v.Args[0]
  8414  	b := v.Block
  8415  	// match: (RotateLeft64 x y)
  8416  	// result: (ROTRV x (NEGV <y.Type> y))
  8417  	for {
  8418  		x := v_0
  8419  		y := v_1
  8420  		v.reset(OpLOONG64ROTRV)
  8421  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, y.Type)
  8422  		v0.AddArg(y)
  8423  		v.AddArg2(x, v0)
  8424  		return true
  8425  	}
  8426  }
  8427  func rewriteValueLOONG64_OpRotateLeft8(v *Value) bool {
  8428  	v_1 := v.Args[1]
  8429  	v_0 := v.Args[0]
  8430  	b := v.Block
  8431  	typ := &b.Func.Config.Types
  8432  	// match: (RotateLeft8 <t> x (MOVVconst [c]))
  8433  	// result: (Or8 (Lsh8x64 <t> x (MOVVconst [c&7])) (Rsh8Ux64 <t> x (MOVVconst [-c&7])))
  8434  	for {
  8435  		t := v.Type
  8436  		x := v_0
  8437  		if v_1.Op != OpLOONG64MOVVconst {
  8438  			break
  8439  		}
  8440  		c := auxIntToInt64(v_1.AuxInt)
  8441  		v.reset(OpOr8)
  8442  		v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
  8443  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8444  		v1.AuxInt = int64ToAuxInt(c & 7)
  8445  		v0.AddArg2(x, v1)
  8446  		v2 := b.NewValue0(v.Pos, OpRsh8Ux64, t)
  8447  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8448  		v3.AuxInt = int64ToAuxInt(-c & 7)
  8449  		v2.AddArg2(x, v3)
  8450  		v.AddArg2(v0, v2)
  8451  		return true
  8452  	}
  8453  	// match: (RotateLeft8 <t> x y)
  8454  	// result: (OR <t> (SLLV <t> x (ANDconst <typ.Int64> [7] y)) (SRLV <t> (ZeroExt8to64 x) (ANDconst <typ.Int64> [7] (NEGV <typ.Int64> y))))
  8455  	for {
  8456  		t := v.Type
  8457  		x := v_0
  8458  		y := v_1
  8459  		v.reset(OpLOONG64OR)
  8460  		v.Type = t
  8461  		v0 := b.NewValue0(v.Pos, OpLOONG64SLLV, t)
  8462  		v1 := b.NewValue0(v.Pos, OpLOONG64ANDconst, typ.Int64)
  8463  		v1.AuxInt = int64ToAuxInt(7)
  8464  		v1.AddArg(y)
  8465  		v0.AddArg2(x, v1)
  8466  		v2 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8467  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8468  		v3.AddArg(x)
  8469  		v4 := b.NewValue0(v.Pos, OpLOONG64ANDconst, typ.Int64)
  8470  		v4.AuxInt = int64ToAuxInt(7)
  8471  		v5 := b.NewValue0(v.Pos, OpLOONG64NEGV, typ.Int64)
  8472  		v5.AddArg(y)
  8473  		v4.AddArg(v5)
  8474  		v2.AddArg2(v3, v4)
  8475  		v.AddArg2(v0, v2)
  8476  		return true
  8477  	}
  8478  }
  8479  func rewriteValueLOONG64_OpRsh16Ux16(v *Value) bool {
  8480  	v_1 := v.Args[1]
  8481  	v_0 := v.Args[0]
  8482  	b := v.Block
  8483  	typ := &b.Func.Config.Types
  8484  	// match: (Rsh16Ux16 <t> x y)
  8485  	// result: (MASKEQZ (SRLV <t> (ZeroExt16to64 x) (ZeroExt16to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y)))
  8486  	for {
  8487  		t := v.Type
  8488  		x := v_0
  8489  		y := v_1
  8490  		v.reset(OpLOONG64MASKEQZ)
  8491  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8492  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8493  		v1.AddArg(x)
  8494  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8495  		v2.AddArg(y)
  8496  		v0.AddArg2(v1, v2)
  8497  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8498  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8499  		v4.AuxInt = int64ToAuxInt(64)
  8500  		v3.AddArg2(v4, v2)
  8501  		v.AddArg2(v0, v3)
  8502  		return true
  8503  	}
  8504  }
  8505  func rewriteValueLOONG64_OpRsh16Ux32(v *Value) bool {
  8506  	v_1 := v.Args[1]
  8507  	v_0 := v.Args[0]
  8508  	b := v.Block
  8509  	typ := &b.Func.Config.Types
  8510  	// match: (Rsh16Ux32 <t> x y)
  8511  	// result: (MASKEQZ (SRLV <t> (ZeroExt16to64 x) (ZeroExt32to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y)))
  8512  	for {
  8513  		t := v.Type
  8514  		x := v_0
  8515  		y := v_1
  8516  		v.reset(OpLOONG64MASKEQZ)
  8517  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8518  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8519  		v1.AddArg(x)
  8520  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8521  		v2.AddArg(y)
  8522  		v0.AddArg2(v1, v2)
  8523  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8524  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8525  		v4.AuxInt = int64ToAuxInt(64)
  8526  		v3.AddArg2(v4, v2)
  8527  		v.AddArg2(v0, v3)
  8528  		return true
  8529  	}
  8530  }
  8531  func rewriteValueLOONG64_OpRsh16Ux64(v *Value) bool {
  8532  	v_1 := v.Args[1]
  8533  	v_0 := v.Args[0]
  8534  	b := v.Block
  8535  	typ := &b.Func.Config.Types
  8536  	// match: (Rsh16Ux64 <t> x y)
  8537  	// result: (MASKEQZ (SRLV <t> (ZeroExt16to64 x) y) (SGTU (MOVVconst <typ.UInt64> [64]) y))
  8538  	for {
  8539  		t := v.Type
  8540  		x := v_0
  8541  		y := v_1
  8542  		v.reset(OpLOONG64MASKEQZ)
  8543  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8544  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8545  		v1.AddArg(x)
  8546  		v0.AddArg2(v1, y)
  8547  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8548  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8549  		v3.AuxInt = int64ToAuxInt(64)
  8550  		v2.AddArg2(v3, y)
  8551  		v.AddArg2(v0, v2)
  8552  		return true
  8553  	}
  8554  }
  8555  func rewriteValueLOONG64_OpRsh16Ux8(v *Value) bool {
  8556  	v_1 := v.Args[1]
  8557  	v_0 := v.Args[0]
  8558  	b := v.Block
  8559  	typ := &b.Func.Config.Types
  8560  	// match: (Rsh16Ux8 <t> x y)
  8561  	// result: (MASKEQZ (SRLV <t> (ZeroExt16to64 x) (ZeroExt8to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y)))
  8562  	for {
  8563  		t := v.Type
  8564  		x := v_0
  8565  		y := v_1
  8566  		v.reset(OpLOONG64MASKEQZ)
  8567  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8568  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8569  		v1.AddArg(x)
  8570  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8571  		v2.AddArg(y)
  8572  		v0.AddArg2(v1, v2)
  8573  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8574  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8575  		v4.AuxInt = int64ToAuxInt(64)
  8576  		v3.AddArg2(v4, v2)
  8577  		v.AddArg2(v0, v3)
  8578  		return true
  8579  	}
  8580  }
  8581  func rewriteValueLOONG64_OpRsh16x16(v *Value) bool {
  8582  	v_1 := v.Args[1]
  8583  	v_0 := v.Args[0]
  8584  	b := v.Block
  8585  	typ := &b.Func.Config.Types
  8586  	// match: (Rsh16x16 <t> x y)
  8587  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  8588  	for {
  8589  		t := v.Type
  8590  		x := v_0
  8591  		y := v_1
  8592  		v.reset(OpLOONG64SRAV)
  8593  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  8594  		v0.AddArg(x)
  8595  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  8596  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  8597  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8598  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8599  		v4.AddArg(y)
  8600  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8601  		v5.AuxInt = int64ToAuxInt(63)
  8602  		v3.AddArg2(v4, v5)
  8603  		v2.AddArg(v3)
  8604  		v1.AddArg2(v2, v4)
  8605  		v.AddArg2(v0, v1)
  8606  		return true
  8607  	}
  8608  }
  8609  func rewriteValueLOONG64_OpRsh16x32(v *Value) bool {
  8610  	v_1 := v.Args[1]
  8611  	v_0 := v.Args[0]
  8612  	b := v.Block
  8613  	typ := &b.Func.Config.Types
  8614  	// match: (Rsh16x32 <t> x y)
  8615  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  8616  	for {
  8617  		t := v.Type
  8618  		x := v_0
  8619  		y := v_1
  8620  		v.reset(OpLOONG64SRAV)
  8621  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  8622  		v0.AddArg(x)
  8623  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  8624  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  8625  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8626  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8627  		v4.AddArg(y)
  8628  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8629  		v5.AuxInt = int64ToAuxInt(63)
  8630  		v3.AddArg2(v4, v5)
  8631  		v2.AddArg(v3)
  8632  		v1.AddArg2(v2, v4)
  8633  		v.AddArg2(v0, v1)
  8634  		return true
  8635  	}
  8636  }
  8637  func rewriteValueLOONG64_OpRsh16x64(v *Value) bool {
  8638  	v_1 := v.Args[1]
  8639  	v_0 := v.Args[0]
  8640  	b := v.Block
  8641  	typ := &b.Func.Config.Types
  8642  	// match: (Rsh16x64 <t> x y)
  8643  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y))
  8644  	for {
  8645  		t := v.Type
  8646  		x := v_0
  8647  		y := v_1
  8648  		v.reset(OpLOONG64SRAV)
  8649  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  8650  		v0.AddArg(x)
  8651  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  8652  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  8653  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8654  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8655  		v4.AuxInt = int64ToAuxInt(63)
  8656  		v3.AddArg2(y, v4)
  8657  		v2.AddArg(v3)
  8658  		v1.AddArg2(v2, y)
  8659  		v.AddArg2(v0, v1)
  8660  		return true
  8661  	}
  8662  }
  8663  func rewriteValueLOONG64_OpRsh16x8(v *Value) bool {
  8664  	v_1 := v.Args[1]
  8665  	v_0 := v.Args[0]
  8666  	b := v.Block
  8667  	typ := &b.Func.Config.Types
  8668  	// match: (Rsh16x8 <t> x y)
  8669  	// result: (SRAV (SignExt16to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y)))
  8670  	for {
  8671  		t := v.Type
  8672  		x := v_0
  8673  		y := v_1
  8674  		v.reset(OpLOONG64SRAV)
  8675  		v0 := b.NewValue0(v.Pos, OpSignExt16to64, typ.Int64)
  8676  		v0.AddArg(x)
  8677  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  8678  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  8679  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8680  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8681  		v4.AddArg(y)
  8682  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8683  		v5.AuxInt = int64ToAuxInt(63)
  8684  		v3.AddArg2(v4, v5)
  8685  		v2.AddArg(v3)
  8686  		v1.AddArg2(v2, v4)
  8687  		v.AddArg2(v0, v1)
  8688  		return true
  8689  	}
  8690  }
  8691  func rewriteValueLOONG64_OpRsh32Ux16(v *Value) bool {
  8692  	v_1 := v.Args[1]
  8693  	v_0 := v.Args[0]
  8694  	b := v.Block
  8695  	typ := &b.Func.Config.Types
  8696  	// match: (Rsh32Ux16 <t> x y)
  8697  	// result: (MASKEQZ (SRLV <t> (ZeroExt32to64 x) (ZeroExt16to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y)))
  8698  	for {
  8699  		t := v.Type
  8700  		x := v_0
  8701  		y := v_1
  8702  		v.reset(OpLOONG64MASKEQZ)
  8703  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8704  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8705  		v1.AddArg(x)
  8706  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8707  		v2.AddArg(y)
  8708  		v0.AddArg2(v1, v2)
  8709  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8710  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8711  		v4.AuxInt = int64ToAuxInt(64)
  8712  		v3.AddArg2(v4, v2)
  8713  		v.AddArg2(v0, v3)
  8714  		return true
  8715  	}
  8716  }
  8717  func rewriteValueLOONG64_OpRsh32Ux32(v *Value) bool {
  8718  	v_1 := v.Args[1]
  8719  	v_0 := v.Args[0]
  8720  	b := v.Block
  8721  	typ := &b.Func.Config.Types
  8722  	// match: (Rsh32Ux32 <t> x y)
  8723  	// result: (MASKEQZ (SRLV <t> (ZeroExt32to64 x) (ZeroExt32to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y)))
  8724  	for {
  8725  		t := v.Type
  8726  		x := v_0
  8727  		y := v_1
  8728  		v.reset(OpLOONG64MASKEQZ)
  8729  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8730  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8731  		v1.AddArg(x)
  8732  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8733  		v2.AddArg(y)
  8734  		v0.AddArg2(v1, v2)
  8735  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8736  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8737  		v4.AuxInt = int64ToAuxInt(64)
  8738  		v3.AddArg2(v4, v2)
  8739  		v.AddArg2(v0, v3)
  8740  		return true
  8741  	}
  8742  }
  8743  func rewriteValueLOONG64_OpRsh32Ux64(v *Value) bool {
  8744  	v_1 := v.Args[1]
  8745  	v_0 := v.Args[0]
  8746  	b := v.Block
  8747  	typ := &b.Func.Config.Types
  8748  	// match: (Rsh32Ux64 <t> x y)
  8749  	// result: (MASKEQZ (SRLV <t> (ZeroExt32to64 x) y) (SGTU (MOVVconst <typ.UInt64> [64]) y))
  8750  	for {
  8751  		t := v.Type
  8752  		x := v_0
  8753  		y := v_1
  8754  		v.reset(OpLOONG64MASKEQZ)
  8755  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8756  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8757  		v1.AddArg(x)
  8758  		v0.AddArg2(v1, y)
  8759  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8760  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8761  		v3.AuxInt = int64ToAuxInt(64)
  8762  		v2.AddArg2(v3, y)
  8763  		v.AddArg2(v0, v2)
  8764  		return true
  8765  	}
  8766  }
  8767  func rewriteValueLOONG64_OpRsh32Ux8(v *Value) bool {
  8768  	v_1 := v.Args[1]
  8769  	v_0 := v.Args[0]
  8770  	b := v.Block
  8771  	typ := &b.Func.Config.Types
  8772  	// match: (Rsh32Ux8 <t> x y)
  8773  	// result: (MASKEQZ (SRLV <t> (ZeroExt32to64 x) (ZeroExt8to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y)))
  8774  	for {
  8775  		t := v.Type
  8776  		x := v_0
  8777  		y := v_1
  8778  		v.reset(OpLOONG64MASKEQZ)
  8779  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8780  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8781  		v1.AddArg(x)
  8782  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8783  		v2.AddArg(y)
  8784  		v0.AddArg2(v1, v2)
  8785  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8786  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8787  		v4.AuxInt = int64ToAuxInt(64)
  8788  		v3.AddArg2(v4, v2)
  8789  		v.AddArg2(v0, v3)
  8790  		return true
  8791  	}
  8792  }
  8793  func rewriteValueLOONG64_OpRsh32x16(v *Value) bool {
  8794  	v_1 := v.Args[1]
  8795  	v_0 := v.Args[0]
  8796  	b := v.Block
  8797  	typ := &b.Func.Config.Types
  8798  	// match: (Rsh32x16 <t> x y)
  8799  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  8800  	for {
  8801  		t := v.Type
  8802  		x := v_0
  8803  		y := v_1
  8804  		v.reset(OpLOONG64SRAV)
  8805  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  8806  		v0.AddArg(x)
  8807  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  8808  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  8809  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8810  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8811  		v4.AddArg(y)
  8812  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8813  		v5.AuxInt = int64ToAuxInt(63)
  8814  		v3.AddArg2(v4, v5)
  8815  		v2.AddArg(v3)
  8816  		v1.AddArg2(v2, v4)
  8817  		v.AddArg2(v0, v1)
  8818  		return true
  8819  	}
  8820  }
  8821  func rewriteValueLOONG64_OpRsh32x32(v *Value) bool {
  8822  	v_1 := v.Args[1]
  8823  	v_0 := v.Args[0]
  8824  	b := v.Block
  8825  	typ := &b.Func.Config.Types
  8826  	// match: (Rsh32x32 <t> x y)
  8827  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  8828  	for {
  8829  		t := v.Type
  8830  		x := v_0
  8831  		y := v_1
  8832  		v.reset(OpLOONG64SRAV)
  8833  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  8834  		v0.AddArg(x)
  8835  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  8836  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  8837  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8838  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8839  		v4.AddArg(y)
  8840  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8841  		v5.AuxInt = int64ToAuxInt(63)
  8842  		v3.AddArg2(v4, v5)
  8843  		v2.AddArg(v3)
  8844  		v1.AddArg2(v2, v4)
  8845  		v.AddArg2(v0, v1)
  8846  		return true
  8847  	}
  8848  }
  8849  func rewriteValueLOONG64_OpRsh32x64(v *Value) bool {
  8850  	v_1 := v.Args[1]
  8851  	v_0 := v.Args[0]
  8852  	b := v.Block
  8853  	typ := &b.Func.Config.Types
  8854  	// match: (Rsh32x64 <t> x y)
  8855  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y))
  8856  	for {
  8857  		t := v.Type
  8858  		x := v_0
  8859  		y := v_1
  8860  		v.reset(OpLOONG64SRAV)
  8861  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  8862  		v0.AddArg(x)
  8863  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  8864  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  8865  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8866  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8867  		v4.AuxInt = int64ToAuxInt(63)
  8868  		v3.AddArg2(y, v4)
  8869  		v2.AddArg(v3)
  8870  		v1.AddArg2(v2, y)
  8871  		v.AddArg2(v0, v1)
  8872  		return true
  8873  	}
  8874  }
  8875  func rewriteValueLOONG64_OpRsh32x8(v *Value) bool {
  8876  	v_1 := v.Args[1]
  8877  	v_0 := v.Args[0]
  8878  	b := v.Block
  8879  	typ := &b.Func.Config.Types
  8880  	// match: (Rsh32x8 <t> x y)
  8881  	// result: (SRAV (SignExt32to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y)))
  8882  	for {
  8883  		t := v.Type
  8884  		x := v_0
  8885  		y := v_1
  8886  		v.reset(OpLOONG64SRAV)
  8887  		v0 := b.NewValue0(v.Pos, OpSignExt32to64, typ.Int64)
  8888  		v0.AddArg(x)
  8889  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  8890  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  8891  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8892  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8893  		v4.AddArg(y)
  8894  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8895  		v5.AuxInt = int64ToAuxInt(63)
  8896  		v3.AddArg2(v4, v5)
  8897  		v2.AddArg(v3)
  8898  		v1.AddArg2(v2, v4)
  8899  		v.AddArg2(v0, v1)
  8900  		return true
  8901  	}
  8902  }
  8903  func rewriteValueLOONG64_OpRsh64Ux16(v *Value) bool {
  8904  	v_1 := v.Args[1]
  8905  	v_0 := v.Args[0]
  8906  	b := v.Block
  8907  	typ := &b.Func.Config.Types
  8908  	// match: (Rsh64Ux16 <t> x y)
  8909  	// result: (MASKEQZ (SRLV <t> x (ZeroExt16to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y)))
  8910  	for {
  8911  		t := v.Type
  8912  		x := v_0
  8913  		y := v_1
  8914  		v.reset(OpLOONG64MASKEQZ)
  8915  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8916  		v1 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  8917  		v1.AddArg(y)
  8918  		v0.AddArg2(x, v1)
  8919  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8920  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8921  		v3.AuxInt = int64ToAuxInt(64)
  8922  		v2.AddArg2(v3, v1)
  8923  		v.AddArg2(v0, v2)
  8924  		return true
  8925  	}
  8926  }
  8927  func rewriteValueLOONG64_OpRsh64Ux32(v *Value) bool {
  8928  	v_1 := v.Args[1]
  8929  	v_0 := v.Args[0]
  8930  	b := v.Block
  8931  	typ := &b.Func.Config.Types
  8932  	// match: (Rsh64Ux32 <t> x y)
  8933  	// result: (MASKEQZ (SRLV <t> x (ZeroExt32to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y)))
  8934  	for {
  8935  		t := v.Type
  8936  		x := v_0
  8937  		y := v_1
  8938  		v.reset(OpLOONG64MASKEQZ)
  8939  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8940  		v1 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  8941  		v1.AddArg(y)
  8942  		v0.AddArg2(x, v1)
  8943  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8944  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8945  		v3.AuxInt = int64ToAuxInt(64)
  8946  		v2.AddArg2(v3, v1)
  8947  		v.AddArg2(v0, v2)
  8948  		return true
  8949  	}
  8950  }
  8951  func rewriteValueLOONG64_OpRsh64Ux64(v *Value) bool {
  8952  	v_1 := v.Args[1]
  8953  	v_0 := v.Args[0]
  8954  	b := v.Block
  8955  	typ := &b.Func.Config.Types
  8956  	// match: (Rsh64Ux64 <t> x y)
  8957  	// result: (MASKEQZ (SRLV <t> x y) (SGTU (MOVVconst <typ.UInt64> [64]) y))
  8958  	for {
  8959  		t := v.Type
  8960  		x := v_0
  8961  		y := v_1
  8962  		v.reset(OpLOONG64MASKEQZ)
  8963  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8964  		v0.AddArg2(x, y)
  8965  		v1 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8966  		v2 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8967  		v2.AuxInt = int64ToAuxInt(64)
  8968  		v1.AddArg2(v2, y)
  8969  		v.AddArg2(v0, v1)
  8970  		return true
  8971  	}
  8972  }
  8973  func rewriteValueLOONG64_OpRsh64Ux8(v *Value) bool {
  8974  	v_1 := v.Args[1]
  8975  	v_0 := v.Args[0]
  8976  	b := v.Block
  8977  	typ := &b.Func.Config.Types
  8978  	// match: (Rsh64Ux8 <t> x y)
  8979  	// result: (MASKEQZ (SRLV <t> x (ZeroExt8to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y)))
  8980  	for {
  8981  		t := v.Type
  8982  		x := v_0
  8983  		y := v_1
  8984  		v.reset(OpLOONG64MASKEQZ)
  8985  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  8986  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  8987  		v1.AddArg(y)
  8988  		v0.AddArg2(x, v1)
  8989  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  8990  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  8991  		v3.AuxInt = int64ToAuxInt(64)
  8992  		v2.AddArg2(v3, v1)
  8993  		v.AddArg2(v0, v2)
  8994  		return true
  8995  	}
  8996  }
  8997  func rewriteValueLOONG64_OpRsh64x16(v *Value) bool {
  8998  	v_1 := v.Args[1]
  8999  	v_0 := v.Args[0]
  9000  	b := v.Block
  9001  	typ := &b.Func.Config.Types
  9002  	// match: (Rsh64x16 <t> x y)
  9003  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  9004  	for {
  9005  		t := v.Type
  9006  		x := v_0
  9007  		y := v_1
  9008  		v.reset(OpLOONG64SRAV)
  9009  		v0 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  9010  		v1 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  9011  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9012  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9013  		v3.AddArg(y)
  9014  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9015  		v4.AuxInt = int64ToAuxInt(63)
  9016  		v2.AddArg2(v3, v4)
  9017  		v1.AddArg(v2)
  9018  		v0.AddArg2(v1, v3)
  9019  		v.AddArg2(x, v0)
  9020  		return true
  9021  	}
  9022  }
  9023  func rewriteValueLOONG64_OpRsh64x32(v *Value) bool {
  9024  	v_1 := v.Args[1]
  9025  	v_0 := v.Args[0]
  9026  	b := v.Block
  9027  	typ := &b.Func.Config.Types
  9028  	// match: (Rsh64x32 <t> x y)
  9029  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  9030  	for {
  9031  		t := v.Type
  9032  		x := v_0
  9033  		y := v_1
  9034  		v.reset(OpLOONG64SRAV)
  9035  		v0 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  9036  		v1 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  9037  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9038  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  9039  		v3.AddArg(y)
  9040  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9041  		v4.AuxInt = int64ToAuxInt(63)
  9042  		v2.AddArg2(v3, v4)
  9043  		v1.AddArg(v2)
  9044  		v0.AddArg2(v1, v3)
  9045  		v.AddArg2(x, v0)
  9046  		return true
  9047  	}
  9048  }
  9049  func rewriteValueLOONG64_OpRsh64x64(v *Value) bool {
  9050  	v_1 := v.Args[1]
  9051  	v_0 := v.Args[0]
  9052  	b := v.Block
  9053  	typ := &b.Func.Config.Types
  9054  	// match: (Rsh64x64 <t> x y)
  9055  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y))
  9056  	for {
  9057  		t := v.Type
  9058  		x := v_0
  9059  		y := v_1
  9060  		v.reset(OpLOONG64SRAV)
  9061  		v0 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  9062  		v1 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  9063  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9064  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9065  		v3.AuxInt = int64ToAuxInt(63)
  9066  		v2.AddArg2(y, v3)
  9067  		v1.AddArg(v2)
  9068  		v0.AddArg2(v1, y)
  9069  		v.AddArg2(x, v0)
  9070  		return true
  9071  	}
  9072  }
  9073  func rewriteValueLOONG64_OpRsh64x8(v *Value) bool {
  9074  	v_1 := v.Args[1]
  9075  	v_0 := v.Args[0]
  9076  	b := v.Block
  9077  	typ := &b.Func.Config.Types
  9078  	// match: (Rsh64x8 <t> x y)
  9079  	// result: (SRAV x (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y)))
  9080  	for {
  9081  		t := v.Type
  9082  		x := v_0
  9083  		y := v_1
  9084  		v.reset(OpLOONG64SRAV)
  9085  		v0 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  9086  		v1 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  9087  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9088  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9089  		v3.AddArg(y)
  9090  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9091  		v4.AuxInt = int64ToAuxInt(63)
  9092  		v2.AddArg2(v3, v4)
  9093  		v1.AddArg(v2)
  9094  		v0.AddArg2(v1, v3)
  9095  		v.AddArg2(x, v0)
  9096  		return true
  9097  	}
  9098  }
  9099  func rewriteValueLOONG64_OpRsh8Ux16(v *Value) bool {
  9100  	v_1 := v.Args[1]
  9101  	v_0 := v.Args[0]
  9102  	b := v.Block
  9103  	typ := &b.Func.Config.Types
  9104  	// match: (Rsh8Ux16 <t> x y)
  9105  	// result: (MASKEQZ (SRLV <t> (ZeroExt8to64 x) (ZeroExt16to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt16to64 y)))
  9106  	for {
  9107  		t := v.Type
  9108  		x := v_0
  9109  		y := v_1
  9110  		v.reset(OpLOONG64MASKEQZ)
  9111  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  9112  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9113  		v1.AddArg(x)
  9114  		v2 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9115  		v2.AddArg(y)
  9116  		v0.AddArg2(v1, v2)
  9117  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9118  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9119  		v4.AuxInt = int64ToAuxInt(64)
  9120  		v3.AddArg2(v4, v2)
  9121  		v.AddArg2(v0, v3)
  9122  		return true
  9123  	}
  9124  }
  9125  func rewriteValueLOONG64_OpRsh8Ux32(v *Value) bool {
  9126  	v_1 := v.Args[1]
  9127  	v_0 := v.Args[0]
  9128  	b := v.Block
  9129  	typ := &b.Func.Config.Types
  9130  	// match: (Rsh8Ux32 <t> x y)
  9131  	// result: (MASKEQZ (SRLV <t> (ZeroExt8to64 x) (ZeroExt32to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt32to64 y)))
  9132  	for {
  9133  		t := v.Type
  9134  		x := v_0
  9135  		y := v_1
  9136  		v.reset(OpLOONG64MASKEQZ)
  9137  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  9138  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9139  		v1.AddArg(x)
  9140  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  9141  		v2.AddArg(y)
  9142  		v0.AddArg2(v1, v2)
  9143  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9144  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9145  		v4.AuxInt = int64ToAuxInt(64)
  9146  		v3.AddArg2(v4, v2)
  9147  		v.AddArg2(v0, v3)
  9148  		return true
  9149  	}
  9150  }
  9151  func rewriteValueLOONG64_OpRsh8Ux64(v *Value) bool {
  9152  	v_1 := v.Args[1]
  9153  	v_0 := v.Args[0]
  9154  	b := v.Block
  9155  	typ := &b.Func.Config.Types
  9156  	// match: (Rsh8Ux64 <t> x y)
  9157  	// result: (MASKEQZ (SRLV <t> (ZeroExt8to64 x) y) (SGTU (MOVVconst <typ.UInt64> [64]) y))
  9158  	for {
  9159  		t := v.Type
  9160  		x := v_0
  9161  		y := v_1
  9162  		v.reset(OpLOONG64MASKEQZ)
  9163  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  9164  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9165  		v1.AddArg(x)
  9166  		v0.AddArg2(v1, y)
  9167  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9168  		v3 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9169  		v3.AuxInt = int64ToAuxInt(64)
  9170  		v2.AddArg2(v3, y)
  9171  		v.AddArg2(v0, v2)
  9172  		return true
  9173  	}
  9174  }
  9175  func rewriteValueLOONG64_OpRsh8Ux8(v *Value) bool {
  9176  	v_1 := v.Args[1]
  9177  	v_0 := v.Args[0]
  9178  	b := v.Block
  9179  	typ := &b.Func.Config.Types
  9180  	// match: (Rsh8Ux8 <t> x y)
  9181  	// result: (MASKEQZ (SRLV <t> (ZeroExt8to64 x) (ZeroExt8to64 y)) (SGTU (MOVVconst <typ.UInt64> [64]) (ZeroExt8to64 y)))
  9182  	for {
  9183  		t := v.Type
  9184  		x := v_0
  9185  		y := v_1
  9186  		v.reset(OpLOONG64MASKEQZ)
  9187  		v0 := b.NewValue0(v.Pos, OpLOONG64SRLV, t)
  9188  		v1 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9189  		v1.AddArg(x)
  9190  		v2 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9191  		v2.AddArg(y)
  9192  		v0.AddArg2(v1, v2)
  9193  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9194  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9195  		v4.AuxInt = int64ToAuxInt(64)
  9196  		v3.AddArg2(v4, v2)
  9197  		v.AddArg2(v0, v3)
  9198  		return true
  9199  	}
  9200  }
  9201  func rewriteValueLOONG64_OpRsh8x16(v *Value) bool {
  9202  	v_1 := v.Args[1]
  9203  	v_0 := v.Args[0]
  9204  	b := v.Block
  9205  	typ := &b.Func.Config.Types
  9206  	// match: (Rsh8x16 <t> x y)
  9207  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt16to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt16to64 y)))
  9208  	for {
  9209  		t := v.Type
  9210  		x := v_0
  9211  		y := v_1
  9212  		v.reset(OpLOONG64SRAV)
  9213  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  9214  		v0.AddArg(x)
  9215  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  9216  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  9217  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9218  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.UInt64)
  9219  		v4.AddArg(y)
  9220  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9221  		v5.AuxInt = int64ToAuxInt(63)
  9222  		v3.AddArg2(v4, v5)
  9223  		v2.AddArg(v3)
  9224  		v1.AddArg2(v2, v4)
  9225  		v.AddArg2(v0, v1)
  9226  		return true
  9227  	}
  9228  }
  9229  func rewriteValueLOONG64_OpRsh8x32(v *Value) bool {
  9230  	v_1 := v.Args[1]
  9231  	v_0 := v.Args[0]
  9232  	b := v.Block
  9233  	typ := &b.Func.Config.Types
  9234  	// match: (Rsh8x32 <t> x y)
  9235  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt32to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt32to64 y)))
  9236  	for {
  9237  		t := v.Type
  9238  		x := v_0
  9239  		y := v_1
  9240  		v.reset(OpLOONG64SRAV)
  9241  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  9242  		v0.AddArg(x)
  9243  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  9244  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  9245  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9246  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.UInt64)
  9247  		v4.AddArg(y)
  9248  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9249  		v5.AuxInt = int64ToAuxInt(63)
  9250  		v3.AddArg2(v4, v5)
  9251  		v2.AddArg(v3)
  9252  		v1.AddArg2(v2, v4)
  9253  		v.AddArg2(v0, v1)
  9254  		return true
  9255  	}
  9256  }
  9257  func rewriteValueLOONG64_OpRsh8x64(v *Value) bool {
  9258  	v_1 := v.Args[1]
  9259  	v_0 := v.Args[0]
  9260  	b := v.Block
  9261  	typ := &b.Func.Config.Types
  9262  	// match: (Rsh8x64 <t> x y)
  9263  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU y (MOVVconst <typ.UInt64> [63]))) y))
  9264  	for {
  9265  		t := v.Type
  9266  		x := v_0
  9267  		y := v_1
  9268  		v.reset(OpLOONG64SRAV)
  9269  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  9270  		v0.AddArg(x)
  9271  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  9272  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  9273  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9274  		v4 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9275  		v4.AuxInt = int64ToAuxInt(63)
  9276  		v3.AddArg2(y, v4)
  9277  		v2.AddArg(v3)
  9278  		v1.AddArg2(v2, y)
  9279  		v.AddArg2(v0, v1)
  9280  		return true
  9281  	}
  9282  }
  9283  func rewriteValueLOONG64_OpRsh8x8(v *Value) bool {
  9284  	v_1 := v.Args[1]
  9285  	v_0 := v.Args[0]
  9286  	b := v.Block
  9287  	typ := &b.Func.Config.Types
  9288  	// match: (Rsh8x8 <t> x y)
  9289  	// result: (SRAV (SignExt8to64 x) (OR <t> (NEGV <t> (SGTU (ZeroExt8to64 y) (MOVVconst <typ.UInt64> [63]))) (ZeroExt8to64 y)))
  9290  	for {
  9291  		t := v.Type
  9292  		x := v_0
  9293  		y := v_1
  9294  		v.reset(OpLOONG64SRAV)
  9295  		v0 := b.NewValue0(v.Pos, OpSignExt8to64, typ.Int64)
  9296  		v0.AddArg(x)
  9297  		v1 := b.NewValue0(v.Pos, OpLOONG64OR, t)
  9298  		v2 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  9299  		v3 := b.NewValue0(v.Pos, OpLOONG64SGTU, typ.Bool)
  9300  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.UInt64)
  9301  		v4.AddArg(y)
  9302  		v5 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9303  		v5.AuxInt = int64ToAuxInt(63)
  9304  		v3.AddArg2(v4, v5)
  9305  		v2.AddArg(v3)
  9306  		v1.AddArg2(v2, v4)
  9307  		v.AddArg2(v0, v1)
  9308  		return true
  9309  	}
  9310  }
  9311  func rewriteValueLOONG64_OpSelect0(v *Value) bool {
  9312  	v_0 := v.Args[0]
  9313  	b := v.Block
  9314  	// match: (Select0 (Mul64uhilo x y))
  9315  	// result: (MULHVU x y)
  9316  	for {
  9317  		if v_0.Op != OpMul64uhilo {
  9318  			break
  9319  		}
  9320  		y := v_0.Args[1]
  9321  		x := v_0.Args[0]
  9322  		v.reset(OpLOONG64MULHVU)
  9323  		v.AddArg2(x, y)
  9324  		return true
  9325  	}
  9326  	// match: (Select0 (Mul64uover x y))
  9327  	// result: (MULV x y)
  9328  	for {
  9329  		if v_0.Op != OpMul64uover {
  9330  			break
  9331  		}
  9332  		y := v_0.Args[1]
  9333  		x := v_0.Args[0]
  9334  		v.reset(OpLOONG64MULV)
  9335  		v.AddArg2(x, y)
  9336  		return true
  9337  	}
  9338  	// match: (Select0 <t> (Add64carry x y c))
  9339  	// result: (ADDV (ADDV <t> x y) c)
  9340  	for {
  9341  		t := v.Type
  9342  		if v_0.Op != OpAdd64carry {
  9343  			break
  9344  		}
  9345  		c := v_0.Args[2]
  9346  		x := v_0.Args[0]
  9347  		y := v_0.Args[1]
  9348  		v.reset(OpLOONG64ADDV)
  9349  		v0 := b.NewValue0(v.Pos, OpLOONG64ADDV, t)
  9350  		v0.AddArg2(x, y)
  9351  		v.AddArg2(v0, c)
  9352  		return true
  9353  	}
  9354  	// match: (Select0 <t> (Sub64borrow x y c))
  9355  	// result: (SUBV (SUBV <t> x y) c)
  9356  	for {
  9357  		t := v.Type
  9358  		if v_0.Op != OpSub64borrow {
  9359  			break
  9360  		}
  9361  		c := v_0.Args[2]
  9362  		x := v_0.Args[0]
  9363  		y := v_0.Args[1]
  9364  		v.reset(OpLOONG64SUBV)
  9365  		v0 := b.NewValue0(v.Pos, OpLOONG64SUBV, t)
  9366  		v0.AddArg2(x, y)
  9367  		v.AddArg2(v0, c)
  9368  		return true
  9369  	}
  9370  	return false
  9371  }
  9372  func rewriteValueLOONG64_OpSelect1(v *Value) bool {
  9373  	v_0 := v.Args[0]
  9374  	b := v.Block
  9375  	typ := &b.Func.Config.Types
  9376  	// match: (Select1 (Mul64uhilo x y))
  9377  	// result: (MULV x y)
  9378  	for {
  9379  		if v_0.Op != OpMul64uhilo {
  9380  			break
  9381  		}
  9382  		y := v_0.Args[1]
  9383  		x := v_0.Args[0]
  9384  		v.reset(OpLOONG64MULV)
  9385  		v.AddArg2(x, y)
  9386  		return true
  9387  	}
  9388  	// match: (Select1 (Mul64uover x y))
  9389  	// result: (SGTU <typ.Bool> (MULHVU x y) (MOVVconst <typ.UInt64> [0]))
  9390  	for {
  9391  		if v_0.Op != OpMul64uover {
  9392  			break
  9393  		}
  9394  		y := v_0.Args[1]
  9395  		x := v_0.Args[0]
  9396  		v.reset(OpLOONG64SGTU)
  9397  		v.Type = typ.Bool
  9398  		v0 := b.NewValue0(v.Pos, OpLOONG64MULHVU, typ.UInt64)
  9399  		v0.AddArg2(x, y)
  9400  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9401  		v1.AuxInt = int64ToAuxInt(0)
  9402  		v.AddArg2(v0, v1)
  9403  		return true
  9404  	}
  9405  	// match: (Select1 <t> (Add64carry x y c))
  9406  	// result: (OR (SGTU <t> x s:(ADDV <t> x y)) (SGTU <t> s (ADDV <t> s c)))
  9407  	for {
  9408  		t := v.Type
  9409  		if v_0.Op != OpAdd64carry {
  9410  			break
  9411  		}
  9412  		c := v_0.Args[2]
  9413  		x := v_0.Args[0]
  9414  		y := v_0.Args[1]
  9415  		v.reset(OpLOONG64OR)
  9416  		v0 := b.NewValue0(v.Pos, OpLOONG64SGTU, t)
  9417  		s := b.NewValue0(v.Pos, OpLOONG64ADDV, t)
  9418  		s.AddArg2(x, y)
  9419  		v0.AddArg2(x, s)
  9420  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, t)
  9421  		v3 := b.NewValue0(v.Pos, OpLOONG64ADDV, t)
  9422  		v3.AddArg2(s, c)
  9423  		v2.AddArg2(s, v3)
  9424  		v.AddArg2(v0, v2)
  9425  		return true
  9426  	}
  9427  	// match: (Select1 <t> (Sub64borrow x y c))
  9428  	// result: (OR (SGTU <t> s:(SUBV <t> x y) x) (SGTU <t> (SUBV <t> s c) s))
  9429  	for {
  9430  		t := v.Type
  9431  		if v_0.Op != OpSub64borrow {
  9432  			break
  9433  		}
  9434  		c := v_0.Args[2]
  9435  		x := v_0.Args[0]
  9436  		y := v_0.Args[1]
  9437  		v.reset(OpLOONG64OR)
  9438  		v0 := b.NewValue0(v.Pos, OpLOONG64SGTU, t)
  9439  		s := b.NewValue0(v.Pos, OpLOONG64SUBV, t)
  9440  		s.AddArg2(x, y)
  9441  		v0.AddArg2(s, x)
  9442  		v2 := b.NewValue0(v.Pos, OpLOONG64SGTU, t)
  9443  		v3 := b.NewValue0(v.Pos, OpLOONG64SUBV, t)
  9444  		v3.AddArg2(s, c)
  9445  		v2.AddArg2(v3, s)
  9446  		v.AddArg2(v0, v2)
  9447  		return true
  9448  	}
  9449  	return false
  9450  }
  9451  func rewriteValueLOONG64_OpSelectN(v *Value) bool {
  9452  	v_0 := v.Args[0]
  9453  	b := v.Block
  9454  	config := b.Func.Config
  9455  	// match: (SelectN [0] call:(CALLstatic {sym} dst src (MOVVconst [sz]) mem))
  9456  	// cond: sz >= 0 && isSameCall(sym, "runtime.memmove") && call.Uses == 1 && isInlinableMemmove(dst, src, sz, config) && clobber(call)
  9457  	// result: (Move [sz] dst src mem)
  9458  	for {
  9459  		if auxIntToInt64(v.AuxInt) != 0 {
  9460  			break
  9461  		}
  9462  		call := v_0
  9463  		if call.Op != OpLOONG64CALLstatic || len(call.Args) != 4 {
  9464  			break
  9465  		}
  9466  		sym := auxToCall(call.Aux)
  9467  		mem := call.Args[3]
  9468  		dst := call.Args[0]
  9469  		src := call.Args[1]
  9470  		call_2 := call.Args[2]
  9471  		if call_2.Op != OpLOONG64MOVVconst {
  9472  			break
  9473  		}
  9474  		sz := auxIntToInt64(call_2.AuxInt)
  9475  		if !(sz >= 0 && isSameCall(sym, "runtime.memmove") && call.Uses == 1 && isInlinableMemmove(dst, src, sz, config) && clobber(call)) {
  9476  			break
  9477  		}
  9478  		v.reset(OpMove)
  9479  		v.AuxInt = int64ToAuxInt(sz)
  9480  		v.AddArg3(dst, src, mem)
  9481  		return true
  9482  	}
  9483  	return false
  9484  }
  9485  func rewriteValueLOONG64_OpSlicemask(v *Value) bool {
  9486  	v_0 := v.Args[0]
  9487  	b := v.Block
  9488  	// match: (Slicemask <t> x)
  9489  	// result: (SRAVconst (NEGV <t> x) [63])
  9490  	for {
  9491  		t := v.Type
  9492  		x := v_0
  9493  		v.reset(OpLOONG64SRAVconst)
  9494  		v.AuxInt = int64ToAuxInt(63)
  9495  		v0 := b.NewValue0(v.Pos, OpLOONG64NEGV, t)
  9496  		v0.AddArg(x)
  9497  		v.AddArg(v0)
  9498  		return true
  9499  	}
  9500  }
  9501  func rewriteValueLOONG64_OpStore(v *Value) bool {
  9502  	v_2 := v.Args[2]
  9503  	v_1 := v.Args[1]
  9504  	v_0 := v.Args[0]
  9505  	// match: (Store {t} ptr val mem)
  9506  	// cond: t.Size() == 1
  9507  	// result: (MOVBstore ptr val mem)
  9508  	for {
  9509  		t := auxToType(v.Aux)
  9510  		ptr := v_0
  9511  		val := v_1
  9512  		mem := v_2
  9513  		if !(t.Size() == 1) {
  9514  			break
  9515  		}
  9516  		v.reset(OpLOONG64MOVBstore)
  9517  		v.AddArg3(ptr, val, mem)
  9518  		return true
  9519  	}
  9520  	// match: (Store {t} ptr val mem)
  9521  	// cond: t.Size() == 2
  9522  	// result: (MOVHstore ptr val mem)
  9523  	for {
  9524  		t := auxToType(v.Aux)
  9525  		ptr := v_0
  9526  		val := v_1
  9527  		mem := v_2
  9528  		if !(t.Size() == 2) {
  9529  			break
  9530  		}
  9531  		v.reset(OpLOONG64MOVHstore)
  9532  		v.AddArg3(ptr, val, mem)
  9533  		return true
  9534  	}
  9535  	// match: (Store {t} ptr val mem)
  9536  	// cond: t.Size() == 4 && !t.IsFloat()
  9537  	// result: (MOVWstore ptr val mem)
  9538  	for {
  9539  		t := auxToType(v.Aux)
  9540  		ptr := v_0
  9541  		val := v_1
  9542  		mem := v_2
  9543  		if !(t.Size() == 4 && !t.IsFloat()) {
  9544  			break
  9545  		}
  9546  		v.reset(OpLOONG64MOVWstore)
  9547  		v.AddArg3(ptr, val, mem)
  9548  		return true
  9549  	}
  9550  	// match: (Store {t} ptr val mem)
  9551  	// cond: t.Size() == 8 && !t.IsFloat()
  9552  	// result: (MOVVstore ptr val mem)
  9553  	for {
  9554  		t := auxToType(v.Aux)
  9555  		ptr := v_0
  9556  		val := v_1
  9557  		mem := v_2
  9558  		if !(t.Size() == 8 && !t.IsFloat()) {
  9559  			break
  9560  		}
  9561  		v.reset(OpLOONG64MOVVstore)
  9562  		v.AddArg3(ptr, val, mem)
  9563  		return true
  9564  	}
  9565  	// match: (Store {t} ptr val mem)
  9566  	// cond: t.Size() == 4 && t.IsFloat()
  9567  	// result: (MOVFstore ptr val mem)
  9568  	for {
  9569  		t := auxToType(v.Aux)
  9570  		ptr := v_0
  9571  		val := v_1
  9572  		mem := v_2
  9573  		if !(t.Size() == 4 && t.IsFloat()) {
  9574  			break
  9575  		}
  9576  		v.reset(OpLOONG64MOVFstore)
  9577  		v.AddArg3(ptr, val, mem)
  9578  		return true
  9579  	}
  9580  	// match: (Store {t} ptr val mem)
  9581  	// cond: t.Size() == 8 && t.IsFloat()
  9582  	// result: (MOVDstore ptr val mem)
  9583  	for {
  9584  		t := auxToType(v.Aux)
  9585  		ptr := v_0
  9586  		val := v_1
  9587  		mem := v_2
  9588  		if !(t.Size() == 8 && t.IsFloat()) {
  9589  			break
  9590  		}
  9591  		v.reset(OpLOONG64MOVDstore)
  9592  		v.AddArg3(ptr, val, mem)
  9593  		return true
  9594  	}
  9595  	return false
  9596  }
  9597  func rewriteValueLOONG64_OpZero(v *Value) bool {
  9598  	v_1 := v.Args[1]
  9599  	v_0 := v.Args[0]
  9600  	b := v.Block
  9601  	config := b.Func.Config
  9602  	typ := &b.Func.Config.Types
  9603  	// match: (Zero [0] _ mem)
  9604  	// result: mem
  9605  	for {
  9606  		if auxIntToInt64(v.AuxInt) != 0 {
  9607  			break
  9608  		}
  9609  		mem := v_1
  9610  		v.copyOf(mem)
  9611  		return true
  9612  	}
  9613  	// match: (Zero [1] ptr mem)
  9614  	// result: (MOVBstore ptr (MOVVconst [0]) mem)
  9615  	for {
  9616  		if auxIntToInt64(v.AuxInt) != 1 {
  9617  			break
  9618  		}
  9619  		ptr := v_0
  9620  		mem := v_1
  9621  		v.reset(OpLOONG64MOVBstore)
  9622  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9623  		v0.AuxInt = int64ToAuxInt(0)
  9624  		v.AddArg3(ptr, v0, mem)
  9625  		return true
  9626  	}
  9627  	// match: (Zero [2] ptr mem)
  9628  	// result: (MOVHstore ptr (MOVVconst [0]) mem)
  9629  	for {
  9630  		if auxIntToInt64(v.AuxInt) != 2 {
  9631  			break
  9632  		}
  9633  		ptr := v_0
  9634  		mem := v_1
  9635  		v.reset(OpLOONG64MOVHstore)
  9636  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9637  		v0.AuxInt = int64ToAuxInt(0)
  9638  		v.AddArg3(ptr, v0, mem)
  9639  		return true
  9640  	}
  9641  	// match: (Zero [3] ptr mem)
  9642  	// result: (MOVBstore [2] ptr (MOVVconst [0]) (MOVHstore ptr (MOVVconst [0]) mem))
  9643  	for {
  9644  		if auxIntToInt64(v.AuxInt) != 3 {
  9645  			break
  9646  		}
  9647  		ptr := v_0
  9648  		mem := v_1
  9649  		v.reset(OpLOONG64MOVBstore)
  9650  		v.AuxInt = int32ToAuxInt(2)
  9651  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9652  		v0.AuxInt = int64ToAuxInt(0)
  9653  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVHstore, types.TypeMem)
  9654  		v1.AddArg3(ptr, v0, mem)
  9655  		v.AddArg3(ptr, v0, v1)
  9656  		return true
  9657  	}
  9658  	// match: (Zero [4] {t} ptr mem)
  9659  	// result: (MOVWstore ptr (MOVVconst [0]) mem)
  9660  	for {
  9661  		if auxIntToInt64(v.AuxInt) != 4 {
  9662  			break
  9663  		}
  9664  		ptr := v_0
  9665  		mem := v_1
  9666  		v.reset(OpLOONG64MOVWstore)
  9667  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9668  		v0.AuxInt = int64ToAuxInt(0)
  9669  		v.AddArg3(ptr, v0, mem)
  9670  		return true
  9671  	}
  9672  	// match: (Zero [5] ptr mem)
  9673  	// result: (MOVBstore [4] ptr (MOVVconst [0]) (MOVWstore ptr (MOVVconst [0]) mem))
  9674  	for {
  9675  		if auxIntToInt64(v.AuxInt) != 5 {
  9676  			break
  9677  		}
  9678  		ptr := v_0
  9679  		mem := v_1
  9680  		v.reset(OpLOONG64MOVBstore)
  9681  		v.AuxInt = int32ToAuxInt(4)
  9682  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9683  		v0.AuxInt = int64ToAuxInt(0)
  9684  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  9685  		v1.AddArg3(ptr, v0, mem)
  9686  		v.AddArg3(ptr, v0, v1)
  9687  		return true
  9688  	}
  9689  	// match: (Zero [6] ptr mem)
  9690  	// result: (MOVHstore [4] ptr (MOVVconst [0]) (MOVWstore ptr (MOVVconst [0]) mem))
  9691  	for {
  9692  		if auxIntToInt64(v.AuxInt) != 6 {
  9693  			break
  9694  		}
  9695  		ptr := v_0
  9696  		mem := v_1
  9697  		v.reset(OpLOONG64MOVHstore)
  9698  		v.AuxInt = int32ToAuxInt(4)
  9699  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9700  		v0.AuxInt = int64ToAuxInt(0)
  9701  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  9702  		v1.AddArg3(ptr, v0, mem)
  9703  		v.AddArg3(ptr, v0, v1)
  9704  		return true
  9705  	}
  9706  	// match: (Zero [7] ptr mem)
  9707  	// result: (MOVWstore [3] ptr (MOVVconst [0]) (MOVWstore ptr (MOVVconst [0]) mem))
  9708  	for {
  9709  		if auxIntToInt64(v.AuxInt) != 7 {
  9710  			break
  9711  		}
  9712  		ptr := v_0
  9713  		mem := v_1
  9714  		v.reset(OpLOONG64MOVWstore)
  9715  		v.AuxInt = int32ToAuxInt(3)
  9716  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9717  		v0.AuxInt = int64ToAuxInt(0)
  9718  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVWstore, types.TypeMem)
  9719  		v1.AddArg3(ptr, v0, mem)
  9720  		v.AddArg3(ptr, v0, v1)
  9721  		return true
  9722  	}
  9723  	// match: (Zero [8] {t} ptr mem)
  9724  	// result: (MOVVstore ptr (MOVVconst [0]) mem)
  9725  	for {
  9726  		if auxIntToInt64(v.AuxInt) != 8 {
  9727  			break
  9728  		}
  9729  		ptr := v_0
  9730  		mem := v_1
  9731  		v.reset(OpLOONG64MOVVstore)
  9732  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9733  		v0.AuxInt = int64ToAuxInt(0)
  9734  		v.AddArg3(ptr, v0, mem)
  9735  		return true
  9736  	}
  9737  	// match: (Zero [9] ptr mem)
  9738  	// result: (MOVBstore [8] ptr (MOVVconst [0]) (MOVVstore ptr (MOVVconst [0]) mem))
  9739  	for {
  9740  		if auxIntToInt64(v.AuxInt) != 9 {
  9741  			break
  9742  		}
  9743  		ptr := v_0
  9744  		mem := v_1
  9745  		v.reset(OpLOONG64MOVBstore)
  9746  		v.AuxInt = int32ToAuxInt(8)
  9747  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9748  		v0.AuxInt = int64ToAuxInt(0)
  9749  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  9750  		v1.AddArg3(ptr, v0, mem)
  9751  		v.AddArg3(ptr, v0, v1)
  9752  		return true
  9753  	}
  9754  	// match: (Zero [10] ptr mem)
  9755  	// result: (MOVHstore [8] ptr (MOVVconst [0]) (MOVVstore ptr (MOVVconst [0]) mem))
  9756  	for {
  9757  		if auxIntToInt64(v.AuxInt) != 10 {
  9758  			break
  9759  		}
  9760  		ptr := v_0
  9761  		mem := v_1
  9762  		v.reset(OpLOONG64MOVHstore)
  9763  		v.AuxInt = int32ToAuxInt(8)
  9764  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9765  		v0.AuxInt = int64ToAuxInt(0)
  9766  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  9767  		v1.AddArg3(ptr, v0, mem)
  9768  		v.AddArg3(ptr, v0, v1)
  9769  		return true
  9770  	}
  9771  	// match: (Zero [11] ptr mem)
  9772  	// result: (MOVWstore [7] ptr (MOVVconst [0]) (MOVVstore ptr (MOVVconst [0]) mem))
  9773  	for {
  9774  		if auxIntToInt64(v.AuxInt) != 11 {
  9775  			break
  9776  		}
  9777  		ptr := v_0
  9778  		mem := v_1
  9779  		v.reset(OpLOONG64MOVWstore)
  9780  		v.AuxInt = int32ToAuxInt(7)
  9781  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9782  		v0.AuxInt = int64ToAuxInt(0)
  9783  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  9784  		v1.AddArg3(ptr, v0, mem)
  9785  		v.AddArg3(ptr, v0, v1)
  9786  		return true
  9787  	}
  9788  	// match: (Zero [12] ptr mem)
  9789  	// result: (MOVWstore [8] ptr (MOVVconst [0]) (MOVVstore ptr (MOVVconst [0]) mem))
  9790  	for {
  9791  		if auxIntToInt64(v.AuxInt) != 12 {
  9792  			break
  9793  		}
  9794  		ptr := v_0
  9795  		mem := v_1
  9796  		v.reset(OpLOONG64MOVWstore)
  9797  		v.AuxInt = int32ToAuxInt(8)
  9798  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9799  		v0.AuxInt = int64ToAuxInt(0)
  9800  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  9801  		v1.AddArg3(ptr, v0, mem)
  9802  		v.AddArg3(ptr, v0, v1)
  9803  		return true
  9804  	}
  9805  	// match: (Zero [13] ptr mem)
  9806  	// result: (MOVVstore [5] ptr (MOVVconst [0]) (MOVVstore ptr (MOVVconst [0]) mem))
  9807  	for {
  9808  		if auxIntToInt64(v.AuxInt) != 13 {
  9809  			break
  9810  		}
  9811  		ptr := v_0
  9812  		mem := v_1
  9813  		v.reset(OpLOONG64MOVVstore)
  9814  		v.AuxInt = int32ToAuxInt(5)
  9815  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9816  		v0.AuxInt = int64ToAuxInt(0)
  9817  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  9818  		v1.AddArg3(ptr, v0, mem)
  9819  		v.AddArg3(ptr, v0, v1)
  9820  		return true
  9821  	}
  9822  	// match: (Zero [14] ptr mem)
  9823  	// result: (MOVVstore [6] ptr (MOVVconst [0]) (MOVVstore ptr (MOVVconst [0]) mem))
  9824  	for {
  9825  		if auxIntToInt64(v.AuxInt) != 14 {
  9826  			break
  9827  		}
  9828  		ptr := v_0
  9829  		mem := v_1
  9830  		v.reset(OpLOONG64MOVVstore)
  9831  		v.AuxInt = int32ToAuxInt(6)
  9832  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9833  		v0.AuxInt = int64ToAuxInt(0)
  9834  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  9835  		v1.AddArg3(ptr, v0, mem)
  9836  		v.AddArg3(ptr, v0, v1)
  9837  		return true
  9838  	}
  9839  	// match: (Zero [15] ptr mem)
  9840  	// result: (MOVVstore [7] ptr (MOVVconst [0]) (MOVVstore ptr (MOVVconst [0]) mem))
  9841  	for {
  9842  		if auxIntToInt64(v.AuxInt) != 15 {
  9843  			break
  9844  		}
  9845  		ptr := v_0
  9846  		mem := v_1
  9847  		v.reset(OpLOONG64MOVVstore)
  9848  		v.AuxInt = int32ToAuxInt(7)
  9849  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9850  		v0.AuxInt = int64ToAuxInt(0)
  9851  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  9852  		v1.AddArg3(ptr, v0, mem)
  9853  		v.AddArg3(ptr, v0, v1)
  9854  		return true
  9855  	}
  9856  	// match: (Zero [16] ptr mem)
  9857  	// result: (MOVVstore [8] ptr (MOVVconst [0]) (MOVVstore ptr (MOVVconst [0]) mem))
  9858  	for {
  9859  		if auxIntToInt64(v.AuxInt) != 16 {
  9860  			break
  9861  		}
  9862  		ptr := v_0
  9863  		mem := v_1
  9864  		v.reset(OpLOONG64MOVVstore)
  9865  		v.AuxInt = int32ToAuxInt(8)
  9866  		v0 := b.NewValue0(v.Pos, OpLOONG64MOVVconst, typ.UInt64)
  9867  		v0.AuxInt = int64ToAuxInt(0)
  9868  		v1 := b.NewValue0(v.Pos, OpLOONG64MOVVstore, types.TypeMem)
  9869  		v1.AddArg3(ptr, v0, mem)
  9870  		v.AddArg3(ptr, v0, v1)
  9871  		return true
  9872  	}
  9873  	// match: (Zero [s] ptr mem)
  9874  	// cond: s%8 != 0 && s > 16
  9875  	// result: (Zero [s%8] (OffPtr <ptr.Type> ptr [s-s%8]) (Zero [s-s%8] ptr mem))
  9876  	for {
  9877  		s := auxIntToInt64(v.AuxInt)
  9878  		ptr := v_0
  9879  		mem := v_1
  9880  		if !(s%8 != 0 && s > 16) {
  9881  			break
  9882  		}
  9883  		v.reset(OpZero)
  9884  		v.AuxInt = int64ToAuxInt(s % 8)
  9885  		v0 := b.NewValue0(v.Pos, OpOffPtr, ptr.Type)
  9886  		v0.AuxInt = int64ToAuxInt(s - s%8)
  9887  		v0.AddArg(ptr)
  9888  		v1 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
  9889  		v1.AuxInt = int64ToAuxInt(s - s%8)
  9890  		v1.AddArg2(ptr, mem)
  9891  		v.AddArg2(v0, v1)
  9892  		return true
  9893  	}
  9894  	// match: (Zero [s] ptr mem)
  9895  	// cond: s%8 == 0 && s > 16 && s <= 8*128 && !config.noDuffDevice
  9896  	// result: (DUFFZERO [8 * (128 - s/8)] ptr mem)
  9897  	for {
  9898  		s := auxIntToInt64(v.AuxInt)
  9899  		ptr := v_0
  9900  		mem := v_1
  9901  		if !(s%8 == 0 && s > 16 && s <= 8*128 && !config.noDuffDevice) {
  9902  			break
  9903  		}
  9904  		v.reset(OpLOONG64DUFFZERO)
  9905  		v.AuxInt = int64ToAuxInt(8 * (128 - s/8))
  9906  		v.AddArg2(ptr, mem)
  9907  		return true
  9908  	}
  9909  	// match: (Zero [s] ptr mem)
  9910  	// cond: s%8 == 0 && s > 8*128
  9911  	// result: (LoweredZero ptr (ADDVconst <ptr.Type> ptr [s-8]) mem)
  9912  	for {
  9913  		s := auxIntToInt64(v.AuxInt)
  9914  		ptr := v_0
  9915  		mem := v_1
  9916  		if !(s%8 == 0 && s > 8*128) {
  9917  			break
  9918  		}
  9919  		v.reset(OpLOONG64LoweredZero)
  9920  		v0 := b.NewValue0(v.Pos, OpLOONG64ADDVconst, ptr.Type)
  9921  		v0.AuxInt = int64ToAuxInt(s - 8)
  9922  		v0.AddArg(ptr)
  9923  		v.AddArg3(ptr, v0, mem)
  9924  		return true
  9925  	}
  9926  	return false
  9927  }
  9928  func rewriteBlockLOONG64(b *Block) bool {
  9929  	typ := &b.Func.Config.Types
  9930  	switch b.Kind {
  9931  	case BlockLOONG64EQ:
  9932  		// match: (EQ (FPFlagTrue cmp) yes no)
  9933  		// result: (FPF cmp yes no)
  9934  		for b.Controls[0].Op == OpLOONG64FPFlagTrue {
  9935  			v_0 := b.Controls[0]
  9936  			cmp := v_0.Args[0]
  9937  			b.resetWithControl(BlockLOONG64FPF, cmp)
  9938  			return true
  9939  		}
  9940  		// match: (EQ (FPFlagFalse cmp) yes no)
  9941  		// result: (FPT cmp yes no)
  9942  		for b.Controls[0].Op == OpLOONG64FPFlagFalse {
  9943  			v_0 := b.Controls[0]
  9944  			cmp := v_0.Args[0]
  9945  			b.resetWithControl(BlockLOONG64FPT, cmp)
  9946  			return true
  9947  		}
  9948  		// match: (EQ (XORconst [1] cmp:(SGT _ _)) yes no)
  9949  		// result: (NE cmp yes no)
  9950  		for b.Controls[0].Op == OpLOONG64XORconst {
  9951  			v_0 := b.Controls[0]
  9952  			if auxIntToInt64(v_0.AuxInt) != 1 {
  9953  				break
  9954  			}
  9955  			cmp := v_0.Args[0]
  9956  			if cmp.Op != OpLOONG64SGT {
  9957  				break
  9958  			}
  9959  			b.resetWithControl(BlockLOONG64NE, cmp)
  9960  			return true
  9961  		}
  9962  		// match: (EQ (XORconst [1] cmp:(SGTU _ _)) yes no)
  9963  		// result: (NE cmp yes no)
  9964  		for b.Controls[0].Op == OpLOONG64XORconst {
  9965  			v_0 := b.Controls[0]
  9966  			if auxIntToInt64(v_0.AuxInt) != 1 {
  9967  				break
  9968  			}
  9969  			cmp := v_0.Args[0]
  9970  			if cmp.Op != OpLOONG64SGTU {
  9971  				break
  9972  			}
  9973  			b.resetWithControl(BlockLOONG64NE, cmp)
  9974  			return true
  9975  		}
  9976  		// match: (EQ (XORconst [1] cmp:(SGTconst _)) yes no)
  9977  		// result: (NE cmp yes no)
  9978  		for b.Controls[0].Op == OpLOONG64XORconst {
  9979  			v_0 := b.Controls[0]
  9980  			if auxIntToInt64(v_0.AuxInt) != 1 {
  9981  				break
  9982  			}
  9983  			cmp := v_0.Args[0]
  9984  			if cmp.Op != OpLOONG64SGTconst {
  9985  				break
  9986  			}
  9987  			b.resetWithControl(BlockLOONG64NE, cmp)
  9988  			return true
  9989  		}
  9990  		// match: (EQ (XORconst [1] cmp:(SGTUconst _)) yes no)
  9991  		// result: (NE cmp yes no)
  9992  		for b.Controls[0].Op == OpLOONG64XORconst {
  9993  			v_0 := b.Controls[0]
  9994  			if auxIntToInt64(v_0.AuxInt) != 1 {
  9995  				break
  9996  			}
  9997  			cmp := v_0.Args[0]
  9998  			if cmp.Op != OpLOONG64SGTUconst {
  9999  				break
 10000  			}
 10001  			b.resetWithControl(BlockLOONG64NE, cmp)
 10002  			return true
 10003  		}
 10004  		// match: (EQ (SGTUconst [1] x) yes no)
 10005  		// result: (NE x yes no)
 10006  		for b.Controls[0].Op == OpLOONG64SGTUconst {
 10007  			v_0 := b.Controls[0]
 10008  			if auxIntToInt64(v_0.AuxInt) != 1 {
 10009  				break
 10010  			}
 10011  			x := v_0.Args[0]
 10012  			b.resetWithControl(BlockLOONG64NE, x)
 10013  			return true
 10014  		}
 10015  		// match: (EQ (SGTU x (MOVVconst [0])) yes no)
 10016  		// result: (EQ x yes no)
 10017  		for b.Controls[0].Op == OpLOONG64SGTU {
 10018  			v_0 := b.Controls[0]
 10019  			_ = v_0.Args[1]
 10020  			x := v_0.Args[0]
 10021  			v_0_1 := v_0.Args[1]
 10022  			if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 {
 10023  				break
 10024  			}
 10025  			b.resetWithControl(BlockLOONG64EQ, x)
 10026  			return true
 10027  		}
 10028  		// match: (EQ (SGTconst [0] x) yes no)
 10029  		// result: (GEZ x yes no)
 10030  		for b.Controls[0].Op == OpLOONG64SGTconst {
 10031  			v_0 := b.Controls[0]
 10032  			if auxIntToInt64(v_0.AuxInt) != 0 {
 10033  				break
 10034  			}
 10035  			x := v_0.Args[0]
 10036  			b.resetWithControl(BlockLOONG64GEZ, x)
 10037  			return true
 10038  		}
 10039  		// match: (EQ (SGT x (MOVVconst [0])) yes no)
 10040  		// result: (LEZ x yes no)
 10041  		for b.Controls[0].Op == OpLOONG64SGT {
 10042  			v_0 := b.Controls[0]
 10043  			_ = v_0.Args[1]
 10044  			x := v_0.Args[0]
 10045  			v_0_1 := v_0.Args[1]
 10046  			if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 {
 10047  				break
 10048  			}
 10049  			b.resetWithControl(BlockLOONG64LEZ, x)
 10050  			return true
 10051  		}
 10052  		// match: (EQ (SGTU (MOVVconst [c]) y) yes no)
 10053  		// cond: c >= -2048 && c <= 2047
 10054  		// result: (EQ (SGTUconst [c] y) yes no)
 10055  		for b.Controls[0].Op == OpLOONG64SGTU {
 10056  			v_0 := b.Controls[0]
 10057  			y := v_0.Args[1]
 10058  			v_0_0 := v_0.Args[0]
 10059  			if v_0_0.Op != OpLOONG64MOVVconst {
 10060  				break
 10061  			}
 10062  			c := auxIntToInt64(v_0_0.AuxInt)
 10063  			if !(c >= -2048 && c <= 2047) {
 10064  				break
 10065  			}
 10066  			v0 := b.NewValue0(v_0.Pos, OpLOONG64SGTUconst, typ.Bool)
 10067  			v0.AuxInt = int64ToAuxInt(c)
 10068  			v0.AddArg(y)
 10069  			b.resetWithControl(BlockLOONG64EQ, v0)
 10070  			return true
 10071  		}
 10072  		// match: (EQ (SUBV x y) yes no)
 10073  		// result: (BEQ x y yes no)
 10074  		for b.Controls[0].Op == OpLOONG64SUBV {
 10075  			v_0 := b.Controls[0]
 10076  			y := v_0.Args[1]
 10077  			x := v_0.Args[0]
 10078  			b.resetWithControl2(BlockLOONG64BEQ, x, y)
 10079  			return true
 10080  		}
 10081  		// match: (EQ (SGT x y) yes no)
 10082  		// result: (BGE y x yes no)
 10083  		for b.Controls[0].Op == OpLOONG64SGT {
 10084  			v_0 := b.Controls[0]
 10085  			y := v_0.Args[1]
 10086  			x := v_0.Args[0]
 10087  			b.resetWithControl2(BlockLOONG64BGE, y, x)
 10088  			return true
 10089  		}
 10090  		// match: (EQ (SGTU x y) yes no)
 10091  		// result: (BGEU y x yes no)
 10092  		for b.Controls[0].Op == OpLOONG64SGTU {
 10093  			v_0 := b.Controls[0]
 10094  			y := v_0.Args[1]
 10095  			x := v_0.Args[0]
 10096  			b.resetWithControl2(BlockLOONG64BGEU, y, x)
 10097  			return true
 10098  		}
 10099  		// match: (EQ (MOVVconst [0]) yes no)
 10100  		// result: (First yes no)
 10101  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10102  			v_0 := b.Controls[0]
 10103  			if auxIntToInt64(v_0.AuxInt) != 0 {
 10104  				break
 10105  			}
 10106  			b.Reset(BlockFirst)
 10107  			return true
 10108  		}
 10109  		// match: (EQ (MOVVconst [c]) yes no)
 10110  		// cond: c != 0
 10111  		// result: (First no yes)
 10112  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10113  			v_0 := b.Controls[0]
 10114  			c := auxIntToInt64(v_0.AuxInt)
 10115  			if !(c != 0) {
 10116  				break
 10117  			}
 10118  			b.Reset(BlockFirst)
 10119  			b.swapSuccessors()
 10120  			return true
 10121  		}
 10122  	case BlockLOONG64GEZ:
 10123  		// match: (GEZ (MOVVconst [c]) yes no)
 10124  		// cond: c >= 0
 10125  		// result: (First yes no)
 10126  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10127  			v_0 := b.Controls[0]
 10128  			c := auxIntToInt64(v_0.AuxInt)
 10129  			if !(c >= 0) {
 10130  				break
 10131  			}
 10132  			b.Reset(BlockFirst)
 10133  			return true
 10134  		}
 10135  		// match: (GEZ (MOVVconst [c]) yes no)
 10136  		// cond: c < 0
 10137  		// result: (First no yes)
 10138  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10139  			v_0 := b.Controls[0]
 10140  			c := auxIntToInt64(v_0.AuxInt)
 10141  			if !(c < 0) {
 10142  				break
 10143  			}
 10144  			b.Reset(BlockFirst)
 10145  			b.swapSuccessors()
 10146  			return true
 10147  		}
 10148  	case BlockLOONG64GTZ:
 10149  		// match: (GTZ (MOVVconst [c]) yes no)
 10150  		// cond: c > 0
 10151  		// result: (First yes no)
 10152  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10153  			v_0 := b.Controls[0]
 10154  			c := auxIntToInt64(v_0.AuxInt)
 10155  			if !(c > 0) {
 10156  				break
 10157  			}
 10158  			b.Reset(BlockFirst)
 10159  			return true
 10160  		}
 10161  		// match: (GTZ (MOVVconst [c]) yes no)
 10162  		// cond: c <= 0
 10163  		// result: (First no yes)
 10164  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10165  			v_0 := b.Controls[0]
 10166  			c := auxIntToInt64(v_0.AuxInt)
 10167  			if !(c <= 0) {
 10168  				break
 10169  			}
 10170  			b.Reset(BlockFirst)
 10171  			b.swapSuccessors()
 10172  			return true
 10173  		}
 10174  	case BlockIf:
 10175  		// match: (If cond yes no)
 10176  		// result: (NE (MOVBUreg <typ.UInt64> cond) yes no)
 10177  		for {
 10178  			cond := b.Controls[0]
 10179  			v0 := b.NewValue0(cond.Pos, OpLOONG64MOVBUreg, typ.UInt64)
 10180  			v0.AddArg(cond)
 10181  			b.resetWithControl(BlockLOONG64NE, v0)
 10182  			return true
 10183  		}
 10184  	case BlockLOONG64LEZ:
 10185  		// match: (LEZ (MOVVconst [c]) yes no)
 10186  		// cond: c <= 0
 10187  		// result: (First yes no)
 10188  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10189  			v_0 := b.Controls[0]
 10190  			c := auxIntToInt64(v_0.AuxInt)
 10191  			if !(c <= 0) {
 10192  				break
 10193  			}
 10194  			b.Reset(BlockFirst)
 10195  			return true
 10196  		}
 10197  		// match: (LEZ (MOVVconst [c]) yes no)
 10198  		// cond: c > 0
 10199  		// result: (First no yes)
 10200  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10201  			v_0 := b.Controls[0]
 10202  			c := auxIntToInt64(v_0.AuxInt)
 10203  			if !(c > 0) {
 10204  				break
 10205  			}
 10206  			b.Reset(BlockFirst)
 10207  			b.swapSuccessors()
 10208  			return true
 10209  		}
 10210  	case BlockLOONG64LTZ:
 10211  		// match: (LTZ (MOVVconst [c]) yes no)
 10212  		// cond: c < 0
 10213  		// result: (First yes no)
 10214  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10215  			v_0 := b.Controls[0]
 10216  			c := auxIntToInt64(v_0.AuxInt)
 10217  			if !(c < 0) {
 10218  				break
 10219  			}
 10220  			b.Reset(BlockFirst)
 10221  			return true
 10222  		}
 10223  		// match: (LTZ (MOVVconst [c]) yes no)
 10224  		// cond: c >= 0
 10225  		// result: (First no yes)
 10226  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10227  			v_0 := b.Controls[0]
 10228  			c := auxIntToInt64(v_0.AuxInt)
 10229  			if !(c >= 0) {
 10230  				break
 10231  			}
 10232  			b.Reset(BlockFirst)
 10233  			b.swapSuccessors()
 10234  			return true
 10235  		}
 10236  	case BlockLOONG64NE:
 10237  		// match: (NE (FPFlagTrue cmp) yes no)
 10238  		// result: (FPT cmp yes no)
 10239  		for b.Controls[0].Op == OpLOONG64FPFlagTrue {
 10240  			v_0 := b.Controls[0]
 10241  			cmp := v_0.Args[0]
 10242  			b.resetWithControl(BlockLOONG64FPT, cmp)
 10243  			return true
 10244  		}
 10245  		// match: (NE (FPFlagFalse cmp) yes no)
 10246  		// result: (FPF cmp yes no)
 10247  		for b.Controls[0].Op == OpLOONG64FPFlagFalse {
 10248  			v_0 := b.Controls[0]
 10249  			cmp := v_0.Args[0]
 10250  			b.resetWithControl(BlockLOONG64FPF, cmp)
 10251  			return true
 10252  		}
 10253  		// match: (NE (XORconst [1] cmp:(SGT _ _)) yes no)
 10254  		// result: (EQ cmp yes no)
 10255  		for b.Controls[0].Op == OpLOONG64XORconst {
 10256  			v_0 := b.Controls[0]
 10257  			if auxIntToInt64(v_0.AuxInt) != 1 {
 10258  				break
 10259  			}
 10260  			cmp := v_0.Args[0]
 10261  			if cmp.Op != OpLOONG64SGT {
 10262  				break
 10263  			}
 10264  			b.resetWithControl(BlockLOONG64EQ, cmp)
 10265  			return true
 10266  		}
 10267  		// match: (NE (XORconst [1] cmp:(SGTU _ _)) yes no)
 10268  		// result: (EQ cmp yes no)
 10269  		for b.Controls[0].Op == OpLOONG64XORconst {
 10270  			v_0 := b.Controls[0]
 10271  			if auxIntToInt64(v_0.AuxInt) != 1 {
 10272  				break
 10273  			}
 10274  			cmp := v_0.Args[0]
 10275  			if cmp.Op != OpLOONG64SGTU {
 10276  				break
 10277  			}
 10278  			b.resetWithControl(BlockLOONG64EQ, cmp)
 10279  			return true
 10280  		}
 10281  		// match: (NE (XORconst [1] cmp:(SGTconst _)) yes no)
 10282  		// result: (EQ cmp yes no)
 10283  		for b.Controls[0].Op == OpLOONG64XORconst {
 10284  			v_0 := b.Controls[0]
 10285  			if auxIntToInt64(v_0.AuxInt) != 1 {
 10286  				break
 10287  			}
 10288  			cmp := v_0.Args[0]
 10289  			if cmp.Op != OpLOONG64SGTconst {
 10290  				break
 10291  			}
 10292  			b.resetWithControl(BlockLOONG64EQ, cmp)
 10293  			return true
 10294  		}
 10295  		// match: (NE (XORconst [1] cmp:(SGTUconst _)) yes no)
 10296  		// result: (EQ cmp yes no)
 10297  		for b.Controls[0].Op == OpLOONG64XORconst {
 10298  			v_0 := b.Controls[0]
 10299  			if auxIntToInt64(v_0.AuxInt) != 1 {
 10300  				break
 10301  			}
 10302  			cmp := v_0.Args[0]
 10303  			if cmp.Op != OpLOONG64SGTUconst {
 10304  				break
 10305  			}
 10306  			b.resetWithControl(BlockLOONG64EQ, cmp)
 10307  			return true
 10308  		}
 10309  		// match: (NE (SGTUconst [1] x) yes no)
 10310  		// result: (EQ x yes no)
 10311  		for b.Controls[0].Op == OpLOONG64SGTUconst {
 10312  			v_0 := b.Controls[0]
 10313  			if auxIntToInt64(v_0.AuxInt) != 1 {
 10314  				break
 10315  			}
 10316  			x := v_0.Args[0]
 10317  			b.resetWithControl(BlockLOONG64EQ, x)
 10318  			return true
 10319  		}
 10320  		// match: (NE (SGTU x (MOVVconst [0])) yes no)
 10321  		// result: (NE x yes no)
 10322  		for b.Controls[0].Op == OpLOONG64SGTU {
 10323  			v_0 := b.Controls[0]
 10324  			_ = v_0.Args[1]
 10325  			x := v_0.Args[0]
 10326  			v_0_1 := v_0.Args[1]
 10327  			if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 {
 10328  				break
 10329  			}
 10330  			b.resetWithControl(BlockLOONG64NE, x)
 10331  			return true
 10332  		}
 10333  		// match: (NE (SGTconst [0] x) yes no)
 10334  		// result: (LTZ x yes no)
 10335  		for b.Controls[0].Op == OpLOONG64SGTconst {
 10336  			v_0 := b.Controls[0]
 10337  			if auxIntToInt64(v_0.AuxInt) != 0 {
 10338  				break
 10339  			}
 10340  			x := v_0.Args[0]
 10341  			b.resetWithControl(BlockLOONG64LTZ, x)
 10342  			return true
 10343  		}
 10344  		// match: (NE (SGT x (MOVVconst [0])) yes no)
 10345  		// result: (GTZ x yes no)
 10346  		for b.Controls[0].Op == OpLOONG64SGT {
 10347  			v_0 := b.Controls[0]
 10348  			_ = v_0.Args[1]
 10349  			x := v_0.Args[0]
 10350  			v_0_1 := v_0.Args[1]
 10351  			if v_0_1.Op != OpLOONG64MOVVconst || auxIntToInt64(v_0_1.AuxInt) != 0 {
 10352  				break
 10353  			}
 10354  			b.resetWithControl(BlockLOONG64GTZ, x)
 10355  			return true
 10356  		}
 10357  		// match: (NE (SGTU (MOVVconst [c]) y) yes no)
 10358  		// cond: c >= -2048 && c <= 2047
 10359  		// result: (NE (SGTUconst [c] y) yes no)
 10360  		for b.Controls[0].Op == OpLOONG64SGTU {
 10361  			v_0 := b.Controls[0]
 10362  			y := v_0.Args[1]
 10363  			v_0_0 := v_0.Args[0]
 10364  			if v_0_0.Op != OpLOONG64MOVVconst {
 10365  				break
 10366  			}
 10367  			c := auxIntToInt64(v_0_0.AuxInt)
 10368  			if !(c >= -2048 && c <= 2047) {
 10369  				break
 10370  			}
 10371  			v0 := b.NewValue0(v_0.Pos, OpLOONG64SGTUconst, typ.Bool)
 10372  			v0.AuxInt = int64ToAuxInt(c)
 10373  			v0.AddArg(y)
 10374  			b.resetWithControl(BlockLOONG64NE, v0)
 10375  			return true
 10376  		}
 10377  		// match: (NE (SUBV x y) yes no)
 10378  		// result: (BNE x y yes no)
 10379  		for b.Controls[0].Op == OpLOONG64SUBV {
 10380  			v_0 := b.Controls[0]
 10381  			y := v_0.Args[1]
 10382  			x := v_0.Args[0]
 10383  			b.resetWithControl2(BlockLOONG64BNE, x, y)
 10384  			return true
 10385  		}
 10386  		// match: (NE (SGT x y) yes no)
 10387  		// result: (BLT y x yes no)
 10388  		for b.Controls[0].Op == OpLOONG64SGT {
 10389  			v_0 := b.Controls[0]
 10390  			y := v_0.Args[1]
 10391  			x := v_0.Args[0]
 10392  			b.resetWithControl2(BlockLOONG64BLT, y, x)
 10393  			return true
 10394  		}
 10395  		// match: (NE (SGTU x y) yes no)
 10396  		// result: (BLTU y x yes no)
 10397  		for b.Controls[0].Op == OpLOONG64SGTU {
 10398  			v_0 := b.Controls[0]
 10399  			y := v_0.Args[1]
 10400  			x := v_0.Args[0]
 10401  			b.resetWithControl2(BlockLOONG64BLTU, y, x)
 10402  			return true
 10403  		}
 10404  		// match: (NE (MOVVconst [0]) yes no)
 10405  		// result: (First no yes)
 10406  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10407  			v_0 := b.Controls[0]
 10408  			if auxIntToInt64(v_0.AuxInt) != 0 {
 10409  				break
 10410  			}
 10411  			b.Reset(BlockFirst)
 10412  			b.swapSuccessors()
 10413  			return true
 10414  		}
 10415  		// match: (NE (MOVVconst [c]) yes no)
 10416  		// cond: c != 0
 10417  		// result: (First yes no)
 10418  		for b.Controls[0].Op == OpLOONG64MOVVconst {
 10419  			v_0 := b.Controls[0]
 10420  			c := auxIntToInt64(v_0.AuxInt)
 10421  			if !(c != 0) {
 10422  				break
 10423  			}
 10424  			b.Reset(BlockFirst)
 10425  			return true
 10426  		}
 10427  	}
 10428  	return false
 10429  }
 10430