github.com/riscv/riscv-go@v0.0.0-20200123204226-124ebd6fcc8e/src/cmd/compile/internal/ssa/rewriteARM.go (about)

     1  // autogenerated from gen/ARM.rules: do not edit!
     2  // generated with: cd gen; go run *.go
     3  
     4  package ssa
     5  
     6  import "math"
     7  
     8  var _ = math.MinInt8 // in case not otherwise used
     9  func rewriteValueARM(v *Value, config *Config) bool {
    10  	switch v.Op {
    11  	case OpARMADC:
    12  		return rewriteValueARM_OpARMADC(v, config)
    13  	case OpARMADCconst:
    14  		return rewriteValueARM_OpARMADCconst(v, config)
    15  	case OpARMADCshiftLL:
    16  		return rewriteValueARM_OpARMADCshiftLL(v, config)
    17  	case OpARMADCshiftLLreg:
    18  		return rewriteValueARM_OpARMADCshiftLLreg(v, config)
    19  	case OpARMADCshiftRA:
    20  		return rewriteValueARM_OpARMADCshiftRA(v, config)
    21  	case OpARMADCshiftRAreg:
    22  		return rewriteValueARM_OpARMADCshiftRAreg(v, config)
    23  	case OpARMADCshiftRL:
    24  		return rewriteValueARM_OpARMADCshiftRL(v, config)
    25  	case OpARMADCshiftRLreg:
    26  		return rewriteValueARM_OpARMADCshiftRLreg(v, config)
    27  	case OpARMADD:
    28  		return rewriteValueARM_OpARMADD(v, config)
    29  	case OpARMADDS:
    30  		return rewriteValueARM_OpARMADDS(v, config)
    31  	case OpARMADDSshiftLL:
    32  		return rewriteValueARM_OpARMADDSshiftLL(v, config)
    33  	case OpARMADDSshiftLLreg:
    34  		return rewriteValueARM_OpARMADDSshiftLLreg(v, config)
    35  	case OpARMADDSshiftRA:
    36  		return rewriteValueARM_OpARMADDSshiftRA(v, config)
    37  	case OpARMADDSshiftRAreg:
    38  		return rewriteValueARM_OpARMADDSshiftRAreg(v, config)
    39  	case OpARMADDSshiftRL:
    40  		return rewriteValueARM_OpARMADDSshiftRL(v, config)
    41  	case OpARMADDSshiftRLreg:
    42  		return rewriteValueARM_OpARMADDSshiftRLreg(v, config)
    43  	case OpARMADDconst:
    44  		return rewriteValueARM_OpARMADDconst(v, config)
    45  	case OpARMADDshiftLL:
    46  		return rewriteValueARM_OpARMADDshiftLL(v, config)
    47  	case OpARMADDshiftLLreg:
    48  		return rewriteValueARM_OpARMADDshiftLLreg(v, config)
    49  	case OpARMADDshiftRA:
    50  		return rewriteValueARM_OpARMADDshiftRA(v, config)
    51  	case OpARMADDshiftRAreg:
    52  		return rewriteValueARM_OpARMADDshiftRAreg(v, config)
    53  	case OpARMADDshiftRL:
    54  		return rewriteValueARM_OpARMADDshiftRL(v, config)
    55  	case OpARMADDshiftRLreg:
    56  		return rewriteValueARM_OpARMADDshiftRLreg(v, config)
    57  	case OpARMAND:
    58  		return rewriteValueARM_OpARMAND(v, config)
    59  	case OpARMANDconst:
    60  		return rewriteValueARM_OpARMANDconst(v, config)
    61  	case OpARMANDshiftLL:
    62  		return rewriteValueARM_OpARMANDshiftLL(v, config)
    63  	case OpARMANDshiftLLreg:
    64  		return rewriteValueARM_OpARMANDshiftLLreg(v, config)
    65  	case OpARMANDshiftRA:
    66  		return rewriteValueARM_OpARMANDshiftRA(v, config)
    67  	case OpARMANDshiftRAreg:
    68  		return rewriteValueARM_OpARMANDshiftRAreg(v, config)
    69  	case OpARMANDshiftRL:
    70  		return rewriteValueARM_OpARMANDshiftRL(v, config)
    71  	case OpARMANDshiftRLreg:
    72  		return rewriteValueARM_OpARMANDshiftRLreg(v, config)
    73  	case OpARMBIC:
    74  		return rewriteValueARM_OpARMBIC(v, config)
    75  	case OpARMBICconst:
    76  		return rewriteValueARM_OpARMBICconst(v, config)
    77  	case OpARMBICshiftLL:
    78  		return rewriteValueARM_OpARMBICshiftLL(v, config)
    79  	case OpARMBICshiftLLreg:
    80  		return rewriteValueARM_OpARMBICshiftLLreg(v, config)
    81  	case OpARMBICshiftRA:
    82  		return rewriteValueARM_OpARMBICshiftRA(v, config)
    83  	case OpARMBICshiftRAreg:
    84  		return rewriteValueARM_OpARMBICshiftRAreg(v, config)
    85  	case OpARMBICshiftRL:
    86  		return rewriteValueARM_OpARMBICshiftRL(v, config)
    87  	case OpARMBICshiftRLreg:
    88  		return rewriteValueARM_OpARMBICshiftRLreg(v, config)
    89  	case OpARMCMOVWHSconst:
    90  		return rewriteValueARM_OpARMCMOVWHSconst(v, config)
    91  	case OpARMCMOVWLSconst:
    92  		return rewriteValueARM_OpARMCMOVWLSconst(v, config)
    93  	case OpARMCMP:
    94  		return rewriteValueARM_OpARMCMP(v, config)
    95  	case OpARMCMPD:
    96  		return rewriteValueARM_OpARMCMPD(v, config)
    97  	case OpARMCMPF:
    98  		return rewriteValueARM_OpARMCMPF(v, config)
    99  	case OpARMCMPconst:
   100  		return rewriteValueARM_OpARMCMPconst(v, config)
   101  	case OpARMCMPshiftLL:
   102  		return rewriteValueARM_OpARMCMPshiftLL(v, config)
   103  	case OpARMCMPshiftLLreg:
   104  		return rewriteValueARM_OpARMCMPshiftLLreg(v, config)
   105  	case OpARMCMPshiftRA:
   106  		return rewriteValueARM_OpARMCMPshiftRA(v, config)
   107  	case OpARMCMPshiftRAreg:
   108  		return rewriteValueARM_OpARMCMPshiftRAreg(v, config)
   109  	case OpARMCMPshiftRL:
   110  		return rewriteValueARM_OpARMCMPshiftRL(v, config)
   111  	case OpARMCMPshiftRLreg:
   112  		return rewriteValueARM_OpARMCMPshiftRLreg(v, config)
   113  	case OpARMEqual:
   114  		return rewriteValueARM_OpARMEqual(v, config)
   115  	case OpARMGreaterEqual:
   116  		return rewriteValueARM_OpARMGreaterEqual(v, config)
   117  	case OpARMGreaterEqualU:
   118  		return rewriteValueARM_OpARMGreaterEqualU(v, config)
   119  	case OpARMGreaterThan:
   120  		return rewriteValueARM_OpARMGreaterThan(v, config)
   121  	case OpARMGreaterThanU:
   122  		return rewriteValueARM_OpARMGreaterThanU(v, config)
   123  	case OpARMLessEqual:
   124  		return rewriteValueARM_OpARMLessEqual(v, config)
   125  	case OpARMLessEqualU:
   126  		return rewriteValueARM_OpARMLessEqualU(v, config)
   127  	case OpARMLessThan:
   128  		return rewriteValueARM_OpARMLessThan(v, config)
   129  	case OpARMLessThanU:
   130  		return rewriteValueARM_OpARMLessThanU(v, config)
   131  	case OpARMMOVBUload:
   132  		return rewriteValueARM_OpARMMOVBUload(v, config)
   133  	case OpARMMOVBUreg:
   134  		return rewriteValueARM_OpARMMOVBUreg(v, config)
   135  	case OpARMMOVBload:
   136  		return rewriteValueARM_OpARMMOVBload(v, config)
   137  	case OpARMMOVBreg:
   138  		return rewriteValueARM_OpARMMOVBreg(v, config)
   139  	case OpARMMOVBstore:
   140  		return rewriteValueARM_OpARMMOVBstore(v, config)
   141  	case OpARMMOVDload:
   142  		return rewriteValueARM_OpARMMOVDload(v, config)
   143  	case OpARMMOVDstore:
   144  		return rewriteValueARM_OpARMMOVDstore(v, config)
   145  	case OpARMMOVFload:
   146  		return rewriteValueARM_OpARMMOVFload(v, config)
   147  	case OpARMMOVFstore:
   148  		return rewriteValueARM_OpARMMOVFstore(v, config)
   149  	case OpARMMOVHUload:
   150  		return rewriteValueARM_OpARMMOVHUload(v, config)
   151  	case OpARMMOVHUreg:
   152  		return rewriteValueARM_OpARMMOVHUreg(v, config)
   153  	case OpARMMOVHload:
   154  		return rewriteValueARM_OpARMMOVHload(v, config)
   155  	case OpARMMOVHreg:
   156  		return rewriteValueARM_OpARMMOVHreg(v, config)
   157  	case OpARMMOVHstore:
   158  		return rewriteValueARM_OpARMMOVHstore(v, config)
   159  	case OpARMMOVWload:
   160  		return rewriteValueARM_OpARMMOVWload(v, config)
   161  	case OpARMMOVWloadidx:
   162  		return rewriteValueARM_OpARMMOVWloadidx(v, config)
   163  	case OpARMMOVWloadshiftLL:
   164  		return rewriteValueARM_OpARMMOVWloadshiftLL(v, config)
   165  	case OpARMMOVWloadshiftRA:
   166  		return rewriteValueARM_OpARMMOVWloadshiftRA(v, config)
   167  	case OpARMMOVWloadshiftRL:
   168  		return rewriteValueARM_OpARMMOVWloadshiftRL(v, config)
   169  	case OpARMMOVWreg:
   170  		return rewriteValueARM_OpARMMOVWreg(v, config)
   171  	case OpARMMOVWstore:
   172  		return rewriteValueARM_OpARMMOVWstore(v, config)
   173  	case OpARMMOVWstoreidx:
   174  		return rewriteValueARM_OpARMMOVWstoreidx(v, config)
   175  	case OpARMMOVWstoreshiftLL:
   176  		return rewriteValueARM_OpARMMOVWstoreshiftLL(v, config)
   177  	case OpARMMOVWstoreshiftRA:
   178  		return rewriteValueARM_OpARMMOVWstoreshiftRA(v, config)
   179  	case OpARMMOVWstoreshiftRL:
   180  		return rewriteValueARM_OpARMMOVWstoreshiftRL(v, config)
   181  	case OpARMMUL:
   182  		return rewriteValueARM_OpARMMUL(v, config)
   183  	case OpARMMULA:
   184  		return rewriteValueARM_OpARMMULA(v, config)
   185  	case OpARMMVN:
   186  		return rewriteValueARM_OpARMMVN(v, config)
   187  	case OpARMMVNshiftLL:
   188  		return rewriteValueARM_OpARMMVNshiftLL(v, config)
   189  	case OpARMMVNshiftLLreg:
   190  		return rewriteValueARM_OpARMMVNshiftLLreg(v, config)
   191  	case OpARMMVNshiftRA:
   192  		return rewriteValueARM_OpARMMVNshiftRA(v, config)
   193  	case OpARMMVNshiftRAreg:
   194  		return rewriteValueARM_OpARMMVNshiftRAreg(v, config)
   195  	case OpARMMVNshiftRL:
   196  		return rewriteValueARM_OpARMMVNshiftRL(v, config)
   197  	case OpARMMVNshiftRLreg:
   198  		return rewriteValueARM_OpARMMVNshiftRLreg(v, config)
   199  	case OpARMNotEqual:
   200  		return rewriteValueARM_OpARMNotEqual(v, config)
   201  	case OpARMOR:
   202  		return rewriteValueARM_OpARMOR(v, config)
   203  	case OpARMORconst:
   204  		return rewriteValueARM_OpARMORconst(v, config)
   205  	case OpARMORshiftLL:
   206  		return rewriteValueARM_OpARMORshiftLL(v, config)
   207  	case OpARMORshiftLLreg:
   208  		return rewriteValueARM_OpARMORshiftLLreg(v, config)
   209  	case OpARMORshiftRA:
   210  		return rewriteValueARM_OpARMORshiftRA(v, config)
   211  	case OpARMORshiftRAreg:
   212  		return rewriteValueARM_OpARMORshiftRAreg(v, config)
   213  	case OpARMORshiftRL:
   214  		return rewriteValueARM_OpARMORshiftRL(v, config)
   215  	case OpARMORshiftRLreg:
   216  		return rewriteValueARM_OpARMORshiftRLreg(v, config)
   217  	case OpARMRSB:
   218  		return rewriteValueARM_OpARMRSB(v, config)
   219  	case OpARMRSBSshiftLL:
   220  		return rewriteValueARM_OpARMRSBSshiftLL(v, config)
   221  	case OpARMRSBSshiftLLreg:
   222  		return rewriteValueARM_OpARMRSBSshiftLLreg(v, config)
   223  	case OpARMRSBSshiftRA:
   224  		return rewriteValueARM_OpARMRSBSshiftRA(v, config)
   225  	case OpARMRSBSshiftRAreg:
   226  		return rewriteValueARM_OpARMRSBSshiftRAreg(v, config)
   227  	case OpARMRSBSshiftRL:
   228  		return rewriteValueARM_OpARMRSBSshiftRL(v, config)
   229  	case OpARMRSBSshiftRLreg:
   230  		return rewriteValueARM_OpARMRSBSshiftRLreg(v, config)
   231  	case OpARMRSBconst:
   232  		return rewriteValueARM_OpARMRSBconst(v, config)
   233  	case OpARMRSBshiftLL:
   234  		return rewriteValueARM_OpARMRSBshiftLL(v, config)
   235  	case OpARMRSBshiftLLreg:
   236  		return rewriteValueARM_OpARMRSBshiftLLreg(v, config)
   237  	case OpARMRSBshiftRA:
   238  		return rewriteValueARM_OpARMRSBshiftRA(v, config)
   239  	case OpARMRSBshiftRAreg:
   240  		return rewriteValueARM_OpARMRSBshiftRAreg(v, config)
   241  	case OpARMRSBshiftRL:
   242  		return rewriteValueARM_OpARMRSBshiftRL(v, config)
   243  	case OpARMRSBshiftRLreg:
   244  		return rewriteValueARM_OpARMRSBshiftRLreg(v, config)
   245  	case OpARMRSCconst:
   246  		return rewriteValueARM_OpARMRSCconst(v, config)
   247  	case OpARMRSCshiftLL:
   248  		return rewriteValueARM_OpARMRSCshiftLL(v, config)
   249  	case OpARMRSCshiftLLreg:
   250  		return rewriteValueARM_OpARMRSCshiftLLreg(v, config)
   251  	case OpARMRSCshiftRA:
   252  		return rewriteValueARM_OpARMRSCshiftRA(v, config)
   253  	case OpARMRSCshiftRAreg:
   254  		return rewriteValueARM_OpARMRSCshiftRAreg(v, config)
   255  	case OpARMRSCshiftRL:
   256  		return rewriteValueARM_OpARMRSCshiftRL(v, config)
   257  	case OpARMRSCshiftRLreg:
   258  		return rewriteValueARM_OpARMRSCshiftRLreg(v, config)
   259  	case OpARMSBC:
   260  		return rewriteValueARM_OpARMSBC(v, config)
   261  	case OpARMSBCconst:
   262  		return rewriteValueARM_OpARMSBCconst(v, config)
   263  	case OpARMSBCshiftLL:
   264  		return rewriteValueARM_OpARMSBCshiftLL(v, config)
   265  	case OpARMSBCshiftLLreg:
   266  		return rewriteValueARM_OpARMSBCshiftLLreg(v, config)
   267  	case OpARMSBCshiftRA:
   268  		return rewriteValueARM_OpARMSBCshiftRA(v, config)
   269  	case OpARMSBCshiftRAreg:
   270  		return rewriteValueARM_OpARMSBCshiftRAreg(v, config)
   271  	case OpARMSBCshiftRL:
   272  		return rewriteValueARM_OpARMSBCshiftRL(v, config)
   273  	case OpARMSBCshiftRLreg:
   274  		return rewriteValueARM_OpARMSBCshiftRLreg(v, config)
   275  	case OpARMSLL:
   276  		return rewriteValueARM_OpARMSLL(v, config)
   277  	case OpARMSLLconst:
   278  		return rewriteValueARM_OpARMSLLconst(v, config)
   279  	case OpARMSRA:
   280  		return rewriteValueARM_OpARMSRA(v, config)
   281  	case OpARMSRAcond:
   282  		return rewriteValueARM_OpARMSRAcond(v, config)
   283  	case OpARMSRAconst:
   284  		return rewriteValueARM_OpARMSRAconst(v, config)
   285  	case OpARMSRL:
   286  		return rewriteValueARM_OpARMSRL(v, config)
   287  	case OpARMSRLconst:
   288  		return rewriteValueARM_OpARMSRLconst(v, config)
   289  	case OpARMSUB:
   290  		return rewriteValueARM_OpARMSUB(v, config)
   291  	case OpARMSUBS:
   292  		return rewriteValueARM_OpARMSUBS(v, config)
   293  	case OpARMSUBSshiftLL:
   294  		return rewriteValueARM_OpARMSUBSshiftLL(v, config)
   295  	case OpARMSUBSshiftLLreg:
   296  		return rewriteValueARM_OpARMSUBSshiftLLreg(v, config)
   297  	case OpARMSUBSshiftRA:
   298  		return rewriteValueARM_OpARMSUBSshiftRA(v, config)
   299  	case OpARMSUBSshiftRAreg:
   300  		return rewriteValueARM_OpARMSUBSshiftRAreg(v, config)
   301  	case OpARMSUBSshiftRL:
   302  		return rewriteValueARM_OpARMSUBSshiftRL(v, config)
   303  	case OpARMSUBSshiftRLreg:
   304  		return rewriteValueARM_OpARMSUBSshiftRLreg(v, config)
   305  	case OpARMSUBconst:
   306  		return rewriteValueARM_OpARMSUBconst(v, config)
   307  	case OpARMSUBshiftLL:
   308  		return rewriteValueARM_OpARMSUBshiftLL(v, config)
   309  	case OpARMSUBshiftLLreg:
   310  		return rewriteValueARM_OpARMSUBshiftLLreg(v, config)
   311  	case OpARMSUBshiftRA:
   312  		return rewriteValueARM_OpARMSUBshiftRA(v, config)
   313  	case OpARMSUBshiftRAreg:
   314  		return rewriteValueARM_OpARMSUBshiftRAreg(v, config)
   315  	case OpARMSUBshiftRL:
   316  		return rewriteValueARM_OpARMSUBshiftRL(v, config)
   317  	case OpARMSUBshiftRLreg:
   318  		return rewriteValueARM_OpARMSUBshiftRLreg(v, config)
   319  	case OpARMXOR:
   320  		return rewriteValueARM_OpARMXOR(v, config)
   321  	case OpARMXORconst:
   322  		return rewriteValueARM_OpARMXORconst(v, config)
   323  	case OpARMXORshiftLL:
   324  		return rewriteValueARM_OpARMXORshiftLL(v, config)
   325  	case OpARMXORshiftLLreg:
   326  		return rewriteValueARM_OpARMXORshiftLLreg(v, config)
   327  	case OpARMXORshiftRA:
   328  		return rewriteValueARM_OpARMXORshiftRA(v, config)
   329  	case OpARMXORshiftRAreg:
   330  		return rewriteValueARM_OpARMXORshiftRAreg(v, config)
   331  	case OpARMXORshiftRL:
   332  		return rewriteValueARM_OpARMXORshiftRL(v, config)
   333  	case OpARMXORshiftRLreg:
   334  		return rewriteValueARM_OpARMXORshiftRLreg(v, config)
   335  	case OpARMXORshiftRR:
   336  		return rewriteValueARM_OpARMXORshiftRR(v, config)
   337  	case OpAdd16:
   338  		return rewriteValueARM_OpAdd16(v, config)
   339  	case OpAdd32:
   340  		return rewriteValueARM_OpAdd32(v, config)
   341  	case OpAdd32F:
   342  		return rewriteValueARM_OpAdd32F(v, config)
   343  	case OpAdd32carry:
   344  		return rewriteValueARM_OpAdd32carry(v, config)
   345  	case OpAdd32withcarry:
   346  		return rewriteValueARM_OpAdd32withcarry(v, config)
   347  	case OpAdd64F:
   348  		return rewriteValueARM_OpAdd64F(v, config)
   349  	case OpAdd8:
   350  		return rewriteValueARM_OpAdd8(v, config)
   351  	case OpAddPtr:
   352  		return rewriteValueARM_OpAddPtr(v, config)
   353  	case OpAddr:
   354  		return rewriteValueARM_OpAddr(v, config)
   355  	case OpAnd16:
   356  		return rewriteValueARM_OpAnd16(v, config)
   357  	case OpAnd32:
   358  		return rewriteValueARM_OpAnd32(v, config)
   359  	case OpAnd8:
   360  		return rewriteValueARM_OpAnd8(v, config)
   361  	case OpAndB:
   362  		return rewriteValueARM_OpAndB(v, config)
   363  	case OpBswap32:
   364  		return rewriteValueARM_OpBswap32(v, config)
   365  	case OpClosureCall:
   366  		return rewriteValueARM_OpClosureCall(v, config)
   367  	case OpCom16:
   368  		return rewriteValueARM_OpCom16(v, config)
   369  	case OpCom32:
   370  		return rewriteValueARM_OpCom32(v, config)
   371  	case OpCom8:
   372  		return rewriteValueARM_OpCom8(v, config)
   373  	case OpConst16:
   374  		return rewriteValueARM_OpConst16(v, config)
   375  	case OpConst32:
   376  		return rewriteValueARM_OpConst32(v, config)
   377  	case OpConst32F:
   378  		return rewriteValueARM_OpConst32F(v, config)
   379  	case OpConst64F:
   380  		return rewriteValueARM_OpConst64F(v, config)
   381  	case OpConst8:
   382  		return rewriteValueARM_OpConst8(v, config)
   383  	case OpConstBool:
   384  		return rewriteValueARM_OpConstBool(v, config)
   385  	case OpConstNil:
   386  		return rewriteValueARM_OpConstNil(v, config)
   387  	case OpConvert:
   388  		return rewriteValueARM_OpConvert(v, config)
   389  	case OpCtz32:
   390  		return rewriteValueARM_OpCtz32(v, config)
   391  	case OpCvt32Fto32:
   392  		return rewriteValueARM_OpCvt32Fto32(v, config)
   393  	case OpCvt32Fto32U:
   394  		return rewriteValueARM_OpCvt32Fto32U(v, config)
   395  	case OpCvt32Fto64F:
   396  		return rewriteValueARM_OpCvt32Fto64F(v, config)
   397  	case OpCvt32Uto32F:
   398  		return rewriteValueARM_OpCvt32Uto32F(v, config)
   399  	case OpCvt32Uto64F:
   400  		return rewriteValueARM_OpCvt32Uto64F(v, config)
   401  	case OpCvt32to32F:
   402  		return rewriteValueARM_OpCvt32to32F(v, config)
   403  	case OpCvt32to64F:
   404  		return rewriteValueARM_OpCvt32to64F(v, config)
   405  	case OpCvt64Fto32:
   406  		return rewriteValueARM_OpCvt64Fto32(v, config)
   407  	case OpCvt64Fto32F:
   408  		return rewriteValueARM_OpCvt64Fto32F(v, config)
   409  	case OpCvt64Fto32U:
   410  		return rewriteValueARM_OpCvt64Fto32U(v, config)
   411  	case OpDeferCall:
   412  		return rewriteValueARM_OpDeferCall(v, config)
   413  	case OpDiv16:
   414  		return rewriteValueARM_OpDiv16(v, config)
   415  	case OpDiv16u:
   416  		return rewriteValueARM_OpDiv16u(v, config)
   417  	case OpDiv32:
   418  		return rewriteValueARM_OpDiv32(v, config)
   419  	case OpDiv32F:
   420  		return rewriteValueARM_OpDiv32F(v, config)
   421  	case OpDiv32u:
   422  		return rewriteValueARM_OpDiv32u(v, config)
   423  	case OpDiv64F:
   424  		return rewriteValueARM_OpDiv64F(v, config)
   425  	case OpDiv8:
   426  		return rewriteValueARM_OpDiv8(v, config)
   427  	case OpDiv8u:
   428  		return rewriteValueARM_OpDiv8u(v, config)
   429  	case OpEq16:
   430  		return rewriteValueARM_OpEq16(v, config)
   431  	case OpEq32:
   432  		return rewriteValueARM_OpEq32(v, config)
   433  	case OpEq32F:
   434  		return rewriteValueARM_OpEq32F(v, config)
   435  	case OpEq64F:
   436  		return rewriteValueARM_OpEq64F(v, config)
   437  	case OpEq8:
   438  		return rewriteValueARM_OpEq8(v, config)
   439  	case OpEqB:
   440  		return rewriteValueARM_OpEqB(v, config)
   441  	case OpEqPtr:
   442  		return rewriteValueARM_OpEqPtr(v, config)
   443  	case OpGeq16:
   444  		return rewriteValueARM_OpGeq16(v, config)
   445  	case OpGeq16U:
   446  		return rewriteValueARM_OpGeq16U(v, config)
   447  	case OpGeq32:
   448  		return rewriteValueARM_OpGeq32(v, config)
   449  	case OpGeq32F:
   450  		return rewriteValueARM_OpGeq32F(v, config)
   451  	case OpGeq32U:
   452  		return rewriteValueARM_OpGeq32U(v, config)
   453  	case OpGeq64F:
   454  		return rewriteValueARM_OpGeq64F(v, config)
   455  	case OpGeq8:
   456  		return rewriteValueARM_OpGeq8(v, config)
   457  	case OpGeq8U:
   458  		return rewriteValueARM_OpGeq8U(v, config)
   459  	case OpGetClosurePtr:
   460  		return rewriteValueARM_OpGetClosurePtr(v, config)
   461  	case OpGoCall:
   462  		return rewriteValueARM_OpGoCall(v, config)
   463  	case OpGreater16:
   464  		return rewriteValueARM_OpGreater16(v, config)
   465  	case OpGreater16U:
   466  		return rewriteValueARM_OpGreater16U(v, config)
   467  	case OpGreater32:
   468  		return rewriteValueARM_OpGreater32(v, config)
   469  	case OpGreater32F:
   470  		return rewriteValueARM_OpGreater32F(v, config)
   471  	case OpGreater32U:
   472  		return rewriteValueARM_OpGreater32U(v, config)
   473  	case OpGreater64F:
   474  		return rewriteValueARM_OpGreater64F(v, config)
   475  	case OpGreater8:
   476  		return rewriteValueARM_OpGreater8(v, config)
   477  	case OpGreater8U:
   478  		return rewriteValueARM_OpGreater8U(v, config)
   479  	case OpHmul16:
   480  		return rewriteValueARM_OpHmul16(v, config)
   481  	case OpHmul16u:
   482  		return rewriteValueARM_OpHmul16u(v, config)
   483  	case OpHmul32:
   484  		return rewriteValueARM_OpHmul32(v, config)
   485  	case OpHmul32u:
   486  		return rewriteValueARM_OpHmul32u(v, config)
   487  	case OpHmul8:
   488  		return rewriteValueARM_OpHmul8(v, config)
   489  	case OpHmul8u:
   490  		return rewriteValueARM_OpHmul8u(v, config)
   491  	case OpInterCall:
   492  		return rewriteValueARM_OpInterCall(v, config)
   493  	case OpIsInBounds:
   494  		return rewriteValueARM_OpIsInBounds(v, config)
   495  	case OpIsNonNil:
   496  		return rewriteValueARM_OpIsNonNil(v, config)
   497  	case OpIsSliceInBounds:
   498  		return rewriteValueARM_OpIsSliceInBounds(v, config)
   499  	case OpLeq16:
   500  		return rewriteValueARM_OpLeq16(v, config)
   501  	case OpLeq16U:
   502  		return rewriteValueARM_OpLeq16U(v, config)
   503  	case OpLeq32:
   504  		return rewriteValueARM_OpLeq32(v, config)
   505  	case OpLeq32F:
   506  		return rewriteValueARM_OpLeq32F(v, config)
   507  	case OpLeq32U:
   508  		return rewriteValueARM_OpLeq32U(v, config)
   509  	case OpLeq64F:
   510  		return rewriteValueARM_OpLeq64F(v, config)
   511  	case OpLeq8:
   512  		return rewriteValueARM_OpLeq8(v, config)
   513  	case OpLeq8U:
   514  		return rewriteValueARM_OpLeq8U(v, config)
   515  	case OpLess16:
   516  		return rewriteValueARM_OpLess16(v, config)
   517  	case OpLess16U:
   518  		return rewriteValueARM_OpLess16U(v, config)
   519  	case OpLess32:
   520  		return rewriteValueARM_OpLess32(v, config)
   521  	case OpLess32F:
   522  		return rewriteValueARM_OpLess32F(v, config)
   523  	case OpLess32U:
   524  		return rewriteValueARM_OpLess32U(v, config)
   525  	case OpLess64F:
   526  		return rewriteValueARM_OpLess64F(v, config)
   527  	case OpLess8:
   528  		return rewriteValueARM_OpLess8(v, config)
   529  	case OpLess8U:
   530  		return rewriteValueARM_OpLess8U(v, config)
   531  	case OpLoad:
   532  		return rewriteValueARM_OpLoad(v, config)
   533  	case OpLsh16x16:
   534  		return rewriteValueARM_OpLsh16x16(v, config)
   535  	case OpLsh16x32:
   536  		return rewriteValueARM_OpLsh16x32(v, config)
   537  	case OpLsh16x64:
   538  		return rewriteValueARM_OpLsh16x64(v, config)
   539  	case OpLsh16x8:
   540  		return rewriteValueARM_OpLsh16x8(v, config)
   541  	case OpLsh32x16:
   542  		return rewriteValueARM_OpLsh32x16(v, config)
   543  	case OpLsh32x32:
   544  		return rewriteValueARM_OpLsh32x32(v, config)
   545  	case OpLsh32x64:
   546  		return rewriteValueARM_OpLsh32x64(v, config)
   547  	case OpLsh32x8:
   548  		return rewriteValueARM_OpLsh32x8(v, config)
   549  	case OpLsh8x16:
   550  		return rewriteValueARM_OpLsh8x16(v, config)
   551  	case OpLsh8x32:
   552  		return rewriteValueARM_OpLsh8x32(v, config)
   553  	case OpLsh8x64:
   554  		return rewriteValueARM_OpLsh8x64(v, config)
   555  	case OpLsh8x8:
   556  		return rewriteValueARM_OpLsh8x8(v, config)
   557  	case OpMod16:
   558  		return rewriteValueARM_OpMod16(v, config)
   559  	case OpMod16u:
   560  		return rewriteValueARM_OpMod16u(v, config)
   561  	case OpMod32:
   562  		return rewriteValueARM_OpMod32(v, config)
   563  	case OpMod32u:
   564  		return rewriteValueARM_OpMod32u(v, config)
   565  	case OpMod8:
   566  		return rewriteValueARM_OpMod8(v, config)
   567  	case OpMod8u:
   568  		return rewriteValueARM_OpMod8u(v, config)
   569  	case OpMove:
   570  		return rewriteValueARM_OpMove(v, config)
   571  	case OpMul16:
   572  		return rewriteValueARM_OpMul16(v, config)
   573  	case OpMul32:
   574  		return rewriteValueARM_OpMul32(v, config)
   575  	case OpMul32F:
   576  		return rewriteValueARM_OpMul32F(v, config)
   577  	case OpMul32uhilo:
   578  		return rewriteValueARM_OpMul32uhilo(v, config)
   579  	case OpMul64F:
   580  		return rewriteValueARM_OpMul64F(v, config)
   581  	case OpMul8:
   582  		return rewriteValueARM_OpMul8(v, config)
   583  	case OpNeg16:
   584  		return rewriteValueARM_OpNeg16(v, config)
   585  	case OpNeg32:
   586  		return rewriteValueARM_OpNeg32(v, config)
   587  	case OpNeg32F:
   588  		return rewriteValueARM_OpNeg32F(v, config)
   589  	case OpNeg64F:
   590  		return rewriteValueARM_OpNeg64F(v, config)
   591  	case OpNeg8:
   592  		return rewriteValueARM_OpNeg8(v, config)
   593  	case OpNeq16:
   594  		return rewriteValueARM_OpNeq16(v, config)
   595  	case OpNeq32:
   596  		return rewriteValueARM_OpNeq32(v, config)
   597  	case OpNeq32F:
   598  		return rewriteValueARM_OpNeq32F(v, config)
   599  	case OpNeq64F:
   600  		return rewriteValueARM_OpNeq64F(v, config)
   601  	case OpNeq8:
   602  		return rewriteValueARM_OpNeq8(v, config)
   603  	case OpNeqB:
   604  		return rewriteValueARM_OpNeqB(v, config)
   605  	case OpNeqPtr:
   606  		return rewriteValueARM_OpNeqPtr(v, config)
   607  	case OpNilCheck:
   608  		return rewriteValueARM_OpNilCheck(v, config)
   609  	case OpNot:
   610  		return rewriteValueARM_OpNot(v, config)
   611  	case OpOffPtr:
   612  		return rewriteValueARM_OpOffPtr(v, config)
   613  	case OpOr16:
   614  		return rewriteValueARM_OpOr16(v, config)
   615  	case OpOr32:
   616  		return rewriteValueARM_OpOr32(v, config)
   617  	case OpOr8:
   618  		return rewriteValueARM_OpOr8(v, config)
   619  	case OpOrB:
   620  		return rewriteValueARM_OpOrB(v, config)
   621  	case OpRsh16Ux16:
   622  		return rewriteValueARM_OpRsh16Ux16(v, config)
   623  	case OpRsh16Ux32:
   624  		return rewriteValueARM_OpRsh16Ux32(v, config)
   625  	case OpRsh16Ux64:
   626  		return rewriteValueARM_OpRsh16Ux64(v, config)
   627  	case OpRsh16Ux8:
   628  		return rewriteValueARM_OpRsh16Ux8(v, config)
   629  	case OpRsh16x16:
   630  		return rewriteValueARM_OpRsh16x16(v, config)
   631  	case OpRsh16x32:
   632  		return rewriteValueARM_OpRsh16x32(v, config)
   633  	case OpRsh16x64:
   634  		return rewriteValueARM_OpRsh16x64(v, config)
   635  	case OpRsh16x8:
   636  		return rewriteValueARM_OpRsh16x8(v, config)
   637  	case OpRsh32Ux16:
   638  		return rewriteValueARM_OpRsh32Ux16(v, config)
   639  	case OpRsh32Ux32:
   640  		return rewriteValueARM_OpRsh32Ux32(v, config)
   641  	case OpRsh32Ux64:
   642  		return rewriteValueARM_OpRsh32Ux64(v, config)
   643  	case OpRsh32Ux8:
   644  		return rewriteValueARM_OpRsh32Ux8(v, config)
   645  	case OpRsh32x16:
   646  		return rewriteValueARM_OpRsh32x16(v, config)
   647  	case OpRsh32x32:
   648  		return rewriteValueARM_OpRsh32x32(v, config)
   649  	case OpRsh32x64:
   650  		return rewriteValueARM_OpRsh32x64(v, config)
   651  	case OpRsh32x8:
   652  		return rewriteValueARM_OpRsh32x8(v, config)
   653  	case OpRsh8Ux16:
   654  		return rewriteValueARM_OpRsh8Ux16(v, config)
   655  	case OpRsh8Ux32:
   656  		return rewriteValueARM_OpRsh8Ux32(v, config)
   657  	case OpRsh8Ux64:
   658  		return rewriteValueARM_OpRsh8Ux64(v, config)
   659  	case OpRsh8Ux8:
   660  		return rewriteValueARM_OpRsh8Ux8(v, config)
   661  	case OpRsh8x16:
   662  		return rewriteValueARM_OpRsh8x16(v, config)
   663  	case OpRsh8x32:
   664  		return rewriteValueARM_OpRsh8x32(v, config)
   665  	case OpRsh8x64:
   666  		return rewriteValueARM_OpRsh8x64(v, config)
   667  	case OpRsh8x8:
   668  		return rewriteValueARM_OpRsh8x8(v, config)
   669  	case OpSelect0:
   670  		return rewriteValueARM_OpSelect0(v, config)
   671  	case OpSelect1:
   672  		return rewriteValueARM_OpSelect1(v, config)
   673  	case OpSignExt16to32:
   674  		return rewriteValueARM_OpSignExt16to32(v, config)
   675  	case OpSignExt8to16:
   676  		return rewriteValueARM_OpSignExt8to16(v, config)
   677  	case OpSignExt8to32:
   678  		return rewriteValueARM_OpSignExt8to32(v, config)
   679  	case OpSignmask:
   680  		return rewriteValueARM_OpSignmask(v, config)
   681  	case OpSlicemask:
   682  		return rewriteValueARM_OpSlicemask(v, config)
   683  	case OpSqrt:
   684  		return rewriteValueARM_OpSqrt(v, config)
   685  	case OpStaticCall:
   686  		return rewriteValueARM_OpStaticCall(v, config)
   687  	case OpStore:
   688  		return rewriteValueARM_OpStore(v, config)
   689  	case OpSub16:
   690  		return rewriteValueARM_OpSub16(v, config)
   691  	case OpSub32:
   692  		return rewriteValueARM_OpSub32(v, config)
   693  	case OpSub32F:
   694  		return rewriteValueARM_OpSub32F(v, config)
   695  	case OpSub32carry:
   696  		return rewriteValueARM_OpSub32carry(v, config)
   697  	case OpSub32withcarry:
   698  		return rewriteValueARM_OpSub32withcarry(v, config)
   699  	case OpSub64F:
   700  		return rewriteValueARM_OpSub64F(v, config)
   701  	case OpSub8:
   702  		return rewriteValueARM_OpSub8(v, config)
   703  	case OpSubPtr:
   704  		return rewriteValueARM_OpSubPtr(v, config)
   705  	case OpTrunc16to8:
   706  		return rewriteValueARM_OpTrunc16to8(v, config)
   707  	case OpTrunc32to16:
   708  		return rewriteValueARM_OpTrunc32to16(v, config)
   709  	case OpTrunc32to8:
   710  		return rewriteValueARM_OpTrunc32to8(v, config)
   711  	case OpXor16:
   712  		return rewriteValueARM_OpXor16(v, config)
   713  	case OpXor32:
   714  		return rewriteValueARM_OpXor32(v, config)
   715  	case OpXor8:
   716  		return rewriteValueARM_OpXor8(v, config)
   717  	case OpZero:
   718  		return rewriteValueARM_OpZero(v, config)
   719  	case OpZeroExt16to32:
   720  		return rewriteValueARM_OpZeroExt16to32(v, config)
   721  	case OpZeroExt8to16:
   722  		return rewriteValueARM_OpZeroExt8to16(v, config)
   723  	case OpZeroExt8to32:
   724  		return rewriteValueARM_OpZeroExt8to32(v, config)
   725  	case OpZeromask:
   726  		return rewriteValueARM_OpZeromask(v, config)
   727  	}
   728  	return false
   729  }
   730  func rewriteValueARM_OpARMADC(v *Value, config *Config) bool {
   731  	b := v.Block
   732  	_ = b
   733  	// match: (ADC (MOVWconst [c]) x flags)
   734  	// cond:
   735  	// result: (ADCconst [c] x flags)
   736  	for {
   737  		v_0 := v.Args[0]
   738  		if v_0.Op != OpARMMOVWconst {
   739  			break
   740  		}
   741  		c := v_0.AuxInt
   742  		x := v.Args[1]
   743  		flags := v.Args[2]
   744  		v.reset(OpARMADCconst)
   745  		v.AuxInt = c
   746  		v.AddArg(x)
   747  		v.AddArg(flags)
   748  		return true
   749  	}
   750  	// match: (ADC x (MOVWconst [c]) flags)
   751  	// cond:
   752  	// result: (ADCconst [c] x flags)
   753  	for {
   754  		x := v.Args[0]
   755  		v_1 := v.Args[1]
   756  		if v_1.Op != OpARMMOVWconst {
   757  			break
   758  		}
   759  		c := v_1.AuxInt
   760  		flags := v.Args[2]
   761  		v.reset(OpARMADCconst)
   762  		v.AuxInt = c
   763  		v.AddArg(x)
   764  		v.AddArg(flags)
   765  		return true
   766  	}
   767  	// match: (ADC x (SLLconst [c] y) flags)
   768  	// cond:
   769  	// result: (ADCshiftLL x y [c] flags)
   770  	for {
   771  		x := v.Args[0]
   772  		v_1 := v.Args[1]
   773  		if v_1.Op != OpARMSLLconst {
   774  			break
   775  		}
   776  		c := v_1.AuxInt
   777  		y := v_1.Args[0]
   778  		flags := v.Args[2]
   779  		v.reset(OpARMADCshiftLL)
   780  		v.AuxInt = c
   781  		v.AddArg(x)
   782  		v.AddArg(y)
   783  		v.AddArg(flags)
   784  		return true
   785  	}
   786  	// match: (ADC (SLLconst [c] y) x flags)
   787  	// cond:
   788  	// result: (ADCshiftLL x y [c] flags)
   789  	for {
   790  		v_0 := v.Args[0]
   791  		if v_0.Op != OpARMSLLconst {
   792  			break
   793  		}
   794  		c := v_0.AuxInt
   795  		y := v_0.Args[0]
   796  		x := v.Args[1]
   797  		flags := v.Args[2]
   798  		v.reset(OpARMADCshiftLL)
   799  		v.AuxInt = c
   800  		v.AddArg(x)
   801  		v.AddArg(y)
   802  		v.AddArg(flags)
   803  		return true
   804  	}
   805  	// match: (ADC x (SRLconst [c] y) flags)
   806  	// cond:
   807  	// result: (ADCshiftRL x y [c] flags)
   808  	for {
   809  		x := v.Args[0]
   810  		v_1 := v.Args[1]
   811  		if v_1.Op != OpARMSRLconst {
   812  			break
   813  		}
   814  		c := v_1.AuxInt
   815  		y := v_1.Args[0]
   816  		flags := v.Args[2]
   817  		v.reset(OpARMADCshiftRL)
   818  		v.AuxInt = c
   819  		v.AddArg(x)
   820  		v.AddArg(y)
   821  		v.AddArg(flags)
   822  		return true
   823  	}
   824  	// match: (ADC (SRLconst [c] y) x flags)
   825  	// cond:
   826  	// result: (ADCshiftRL x y [c] flags)
   827  	for {
   828  		v_0 := v.Args[0]
   829  		if v_0.Op != OpARMSRLconst {
   830  			break
   831  		}
   832  		c := v_0.AuxInt
   833  		y := v_0.Args[0]
   834  		x := v.Args[1]
   835  		flags := v.Args[2]
   836  		v.reset(OpARMADCshiftRL)
   837  		v.AuxInt = c
   838  		v.AddArg(x)
   839  		v.AddArg(y)
   840  		v.AddArg(flags)
   841  		return true
   842  	}
   843  	// match: (ADC x (SRAconst [c] y) flags)
   844  	// cond:
   845  	// result: (ADCshiftRA x y [c] flags)
   846  	for {
   847  		x := v.Args[0]
   848  		v_1 := v.Args[1]
   849  		if v_1.Op != OpARMSRAconst {
   850  			break
   851  		}
   852  		c := v_1.AuxInt
   853  		y := v_1.Args[0]
   854  		flags := v.Args[2]
   855  		v.reset(OpARMADCshiftRA)
   856  		v.AuxInt = c
   857  		v.AddArg(x)
   858  		v.AddArg(y)
   859  		v.AddArg(flags)
   860  		return true
   861  	}
   862  	// match: (ADC (SRAconst [c] y) x flags)
   863  	// cond:
   864  	// result: (ADCshiftRA x y [c] flags)
   865  	for {
   866  		v_0 := v.Args[0]
   867  		if v_0.Op != OpARMSRAconst {
   868  			break
   869  		}
   870  		c := v_0.AuxInt
   871  		y := v_0.Args[0]
   872  		x := v.Args[1]
   873  		flags := v.Args[2]
   874  		v.reset(OpARMADCshiftRA)
   875  		v.AuxInt = c
   876  		v.AddArg(x)
   877  		v.AddArg(y)
   878  		v.AddArg(flags)
   879  		return true
   880  	}
   881  	// match: (ADC x (SLL y z) flags)
   882  	// cond:
   883  	// result: (ADCshiftLLreg x y z flags)
   884  	for {
   885  		x := v.Args[0]
   886  		v_1 := v.Args[1]
   887  		if v_1.Op != OpARMSLL {
   888  			break
   889  		}
   890  		y := v_1.Args[0]
   891  		z := v_1.Args[1]
   892  		flags := v.Args[2]
   893  		v.reset(OpARMADCshiftLLreg)
   894  		v.AddArg(x)
   895  		v.AddArg(y)
   896  		v.AddArg(z)
   897  		v.AddArg(flags)
   898  		return true
   899  	}
   900  	// match: (ADC (SLL y z) x flags)
   901  	// cond:
   902  	// result: (ADCshiftLLreg x y z flags)
   903  	for {
   904  		v_0 := v.Args[0]
   905  		if v_0.Op != OpARMSLL {
   906  			break
   907  		}
   908  		y := v_0.Args[0]
   909  		z := v_0.Args[1]
   910  		x := v.Args[1]
   911  		flags := v.Args[2]
   912  		v.reset(OpARMADCshiftLLreg)
   913  		v.AddArg(x)
   914  		v.AddArg(y)
   915  		v.AddArg(z)
   916  		v.AddArg(flags)
   917  		return true
   918  	}
   919  	// match: (ADC x (SRL y z) flags)
   920  	// cond:
   921  	// result: (ADCshiftRLreg x y z flags)
   922  	for {
   923  		x := v.Args[0]
   924  		v_1 := v.Args[1]
   925  		if v_1.Op != OpARMSRL {
   926  			break
   927  		}
   928  		y := v_1.Args[0]
   929  		z := v_1.Args[1]
   930  		flags := v.Args[2]
   931  		v.reset(OpARMADCshiftRLreg)
   932  		v.AddArg(x)
   933  		v.AddArg(y)
   934  		v.AddArg(z)
   935  		v.AddArg(flags)
   936  		return true
   937  	}
   938  	// match: (ADC (SRL y z) x flags)
   939  	// cond:
   940  	// result: (ADCshiftRLreg x y z flags)
   941  	for {
   942  		v_0 := v.Args[0]
   943  		if v_0.Op != OpARMSRL {
   944  			break
   945  		}
   946  		y := v_0.Args[0]
   947  		z := v_0.Args[1]
   948  		x := v.Args[1]
   949  		flags := v.Args[2]
   950  		v.reset(OpARMADCshiftRLreg)
   951  		v.AddArg(x)
   952  		v.AddArg(y)
   953  		v.AddArg(z)
   954  		v.AddArg(flags)
   955  		return true
   956  	}
   957  	// match: (ADC x (SRA y z) flags)
   958  	// cond:
   959  	// result: (ADCshiftRAreg x y z flags)
   960  	for {
   961  		x := v.Args[0]
   962  		v_1 := v.Args[1]
   963  		if v_1.Op != OpARMSRA {
   964  			break
   965  		}
   966  		y := v_1.Args[0]
   967  		z := v_1.Args[1]
   968  		flags := v.Args[2]
   969  		v.reset(OpARMADCshiftRAreg)
   970  		v.AddArg(x)
   971  		v.AddArg(y)
   972  		v.AddArg(z)
   973  		v.AddArg(flags)
   974  		return true
   975  	}
   976  	// match: (ADC (SRA y z) x flags)
   977  	// cond:
   978  	// result: (ADCshiftRAreg x y z flags)
   979  	for {
   980  		v_0 := v.Args[0]
   981  		if v_0.Op != OpARMSRA {
   982  			break
   983  		}
   984  		y := v_0.Args[0]
   985  		z := v_0.Args[1]
   986  		x := v.Args[1]
   987  		flags := v.Args[2]
   988  		v.reset(OpARMADCshiftRAreg)
   989  		v.AddArg(x)
   990  		v.AddArg(y)
   991  		v.AddArg(z)
   992  		v.AddArg(flags)
   993  		return true
   994  	}
   995  	return false
   996  }
   997  func rewriteValueARM_OpARMADCconst(v *Value, config *Config) bool {
   998  	b := v.Block
   999  	_ = b
  1000  	// match: (ADCconst [c] (ADDconst [d] x) flags)
  1001  	// cond:
  1002  	// result: (ADCconst [int64(int32(c+d))] x flags)
  1003  	for {
  1004  		c := v.AuxInt
  1005  		v_0 := v.Args[0]
  1006  		if v_0.Op != OpARMADDconst {
  1007  			break
  1008  		}
  1009  		d := v_0.AuxInt
  1010  		x := v_0.Args[0]
  1011  		flags := v.Args[1]
  1012  		v.reset(OpARMADCconst)
  1013  		v.AuxInt = int64(int32(c + d))
  1014  		v.AddArg(x)
  1015  		v.AddArg(flags)
  1016  		return true
  1017  	}
  1018  	// match: (ADCconst [c] (SUBconst [d] x) flags)
  1019  	// cond:
  1020  	// result: (ADCconst [int64(int32(c-d))] x flags)
  1021  	for {
  1022  		c := v.AuxInt
  1023  		v_0 := v.Args[0]
  1024  		if v_0.Op != OpARMSUBconst {
  1025  			break
  1026  		}
  1027  		d := v_0.AuxInt
  1028  		x := v_0.Args[0]
  1029  		flags := v.Args[1]
  1030  		v.reset(OpARMADCconst)
  1031  		v.AuxInt = int64(int32(c - d))
  1032  		v.AddArg(x)
  1033  		v.AddArg(flags)
  1034  		return true
  1035  	}
  1036  	return false
  1037  }
  1038  func rewriteValueARM_OpARMADCshiftLL(v *Value, config *Config) bool {
  1039  	b := v.Block
  1040  	_ = b
  1041  	// match: (ADCshiftLL (MOVWconst [c]) x [d] flags)
  1042  	// cond:
  1043  	// result: (ADCconst [c] (SLLconst <x.Type> x [d]) flags)
  1044  	for {
  1045  		d := v.AuxInt
  1046  		v_0 := v.Args[0]
  1047  		if v_0.Op != OpARMMOVWconst {
  1048  			break
  1049  		}
  1050  		c := v_0.AuxInt
  1051  		x := v.Args[1]
  1052  		flags := v.Args[2]
  1053  		v.reset(OpARMADCconst)
  1054  		v.AuxInt = c
  1055  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  1056  		v0.AuxInt = d
  1057  		v0.AddArg(x)
  1058  		v.AddArg(v0)
  1059  		v.AddArg(flags)
  1060  		return true
  1061  	}
  1062  	// match: (ADCshiftLL x (MOVWconst [c]) [d] flags)
  1063  	// cond:
  1064  	// result: (ADCconst x [int64(uint32(c)<<uint64(d))] flags)
  1065  	for {
  1066  		d := v.AuxInt
  1067  		x := v.Args[0]
  1068  		v_1 := v.Args[1]
  1069  		if v_1.Op != OpARMMOVWconst {
  1070  			break
  1071  		}
  1072  		c := v_1.AuxInt
  1073  		flags := v.Args[2]
  1074  		v.reset(OpARMADCconst)
  1075  		v.AuxInt = int64(uint32(c) << uint64(d))
  1076  		v.AddArg(x)
  1077  		v.AddArg(flags)
  1078  		return true
  1079  	}
  1080  	return false
  1081  }
  1082  func rewriteValueARM_OpARMADCshiftLLreg(v *Value, config *Config) bool {
  1083  	b := v.Block
  1084  	_ = b
  1085  	// match: (ADCshiftLLreg (MOVWconst [c]) x y flags)
  1086  	// cond:
  1087  	// result: (ADCconst [c] (SLL <x.Type> x y) flags)
  1088  	for {
  1089  		v_0 := v.Args[0]
  1090  		if v_0.Op != OpARMMOVWconst {
  1091  			break
  1092  		}
  1093  		c := v_0.AuxInt
  1094  		x := v.Args[1]
  1095  		y := v.Args[2]
  1096  		flags := v.Args[3]
  1097  		v.reset(OpARMADCconst)
  1098  		v.AuxInt = c
  1099  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  1100  		v0.AddArg(x)
  1101  		v0.AddArg(y)
  1102  		v.AddArg(v0)
  1103  		v.AddArg(flags)
  1104  		return true
  1105  	}
  1106  	// match: (ADCshiftLLreg x y (MOVWconst [c]) flags)
  1107  	// cond:
  1108  	// result: (ADCshiftLL x y [c] flags)
  1109  	for {
  1110  		x := v.Args[0]
  1111  		y := v.Args[1]
  1112  		v_2 := v.Args[2]
  1113  		if v_2.Op != OpARMMOVWconst {
  1114  			break
  1115  		}
  1116  		c := v_2.AuxInt
  1117  		flags := v.Args[3]
  1118  		v.reset(OpARMADCshiftLL)
  1119  		v.AuxInt = c
  1120  		v.AddArg(x)
  1121  		v.AddArg(y)
  1122  		v.AddArg(flags)
  1123  		return true
  1124  	}
  1125  	return false
  1126  }
  1127  func rewriteValueARM_OpARMADCshiftRA(v *Value, config *Config) bool {
  1128  	b := v.Block
  1129  	_ = b
  1130  	// match: (ADCshiftRA (MOVWconst [c]) x [d] flags)
  1131  	// cond:
  1132  	// result: (ADCconst [c] (SRAconst <x.Type> x [d]) flags)
  1133  	for {
  1134  		d := v.AuxInt
  1135  		v_0 := v.Args[0]
  1136  		if v_0.Op != OpARMMOVWconst {
  1137  			break
  1138  		}
  1139  		c := v_0.AuxInt
  1140  		x := v.Args[1]
  1141  		flags := v.Args[2]
  1142  		v.reset(OpARMADCconst)
  1143  		v.AuxInt = c
  1144  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  1145  		v0.AuxInt = d
  1146  		v0.AddArg(x)
  1147  		v.AddArg(v0)
  1148  		v.AddArg(flags)
  1149  		return true
  1150  	}
  1151  	// match: (ADCshiftRA x (MOVWconst [c]) [d] flags)
  1152  	// cond:
  1153  	// result: (ADCconst x [int64(int32(c)>>uint64(d))] flags)
  1154  	for {
  1155  		d := v.AuxInt
  1156  		x := v.Args[0]
  1157  		v_1 := v.Args[1]
  1158  		if v_1.Op != OpARMMOVWconst {
  1159  			break
  1160  		}
  1161  		c := v_1.AuxInt
  1162  		flags := v.Args[2]
  1163  		v.reset(OpARMADCconst)
  1164  		v.AuxInt = int64(int32(c) >> uint64(d))
  1165  		v.AddArg(x)
  1166  		v.AddArg(flags)
  1167  		return true
  1168  	}
  1169  	return false
  1170  }
  1171  func rewriteValueARM_OpARMADCshiftRAreg(v *Value, config *Config) bool {
  1172  	b := v.Block
  1173  	_ = b
  1174  	// match: (ADCshiftRAreg (MOVWconst [c]) x y flags)
  1175  	// cond:
  1176  	// result: (ADCconst [c] (SRA <x.Type> x y) flags)
  1177  	for {
  1178  		v_0 := v.Args[0]
  1179  		if v_0.Op != OpARMMOVWconst {
  1180  			break
  1181  		}
  1182  		c := v_0.AuxInt
  1183  		x := v.Args[1]
  1184  		y := v.Args[2]
  1185  		flags := v.Args[3]
  1186  		v.reset(OpARMADCconst)
  1187  		v.AuxInt = c
  1188  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  1189  		v0.AddArg(x)
  1190  		v0.AddArg(y)
  1191  		v.AddArg(v0)
  1192  		v.AddArg(flags)
  1193  		return true
  1194  	}
  1195  	// match: (ADCshiftRAreg x y (MOVWconst [c]) flags)
  1196  	// cond:
  1197  	// result: (ADCshiftRA x y [c] flags)
  1198  	for {
  1199  		x := v.Args[0]
  1200  		y := v.Args[1]
  1201  		v_2 := v.Args[2]
  1202  		if v_2.Op != OpARMMOVWconst {
  1203  			break
  1204  		}
  1205  		c := v_2.AuxInt
  1206  		flags := v.Args[3]
  1207  		v.reset(OpARMADCshiftRA)
  1208  		v.AuxInt = c
  1209  		v.AddArg(x)
  1210  		v.AddArg(y)
  1211  		v.AddArg(flags)
  1212  		return true
  1213  	}
  1214  	return false
  1215  }
  1216  func rewriteValueARM_OpARMADCshiftRL(v *Value, config *Config) bool {
  1217  	b := v.Block
  1218  	_ = b
  1219  	// match: (ADCshiftRL (MOVWconst [c]) x [d] flags)
  1220  	// cond:
  1221  	// result: (ADCconst [c] (SRLconst <x.Type> x [d]) flags)
  1222  	for {
  1223  		d := v.AuxInt
  1224  		v_0 := v.Args[0]
  1225  		if v_0.Op != OpARMMOVWconst {
  1226  			break
  1227  		}
  1228  		c := v_0.AuxInt
  1229  		x := v.Args[1]
  1230  		flags := v.Args[2]
  1231  		v.reset(OpARMADCconst)
  1232  		v.AuxInt = c
  1233  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  1234  		v0.AuxInt = d
  1235  		v0.AddArg(x)
  1236  		v.AddArg(v0)
  1237  		v.AddArg(flags)
  1238  		return true
  1239  	}
  1240  	// match: (ADCshiftRL x (MOVWconst [c]) [d] flags)
  1241  	// cond:
  1242  	// result: (ADCconst x [int64(uint32(c)>>uint64(d))] flags)
  1243  	for {
  1244  		d := v.AuxInt
  1245  		x := v.Args[0]
  1246  		v_1 := v.Args[1]
  1247  		if v_1.Op != OpARMMOVWconst {
  1248  			break
  1249  		}
  1250  		c := v_1.AuxInt
  1251  		flags := v.Args[2]
  1252  		v.reset(OpARMADCconst)
  1253  		v.AuxInt = int64(uint32(c) >> uint64(d))
  1254  		v.AddArg(x)
  1255  		v.AddArg(flags)
  1256  		return true
  1257  	}
  1258  	return false
  1259  }
  1260  func rewriteValueARM_OpARMADCshiftRLreg(v *Value, config *Config) bool {
  1261  	b := v.Block
  1262  	_ = b
  1263  	// match: (ADCshiftRLreg (MOVWconst [c]) x y flags)
  1264  	// cond:
  1265  	// result: (ADCconst [c] (SRL <x.Type> x y) flags)
  1266  	for {
  1267  		v_0 := v.Args[0]
  1268  		if v_0.Op != OpARMMOVWconst {
  1269  			break
  1270  		}
  1271  		c := v_0.AuxInt
  1272  		x := v.Args[1]
  1273  		y := v.Args[2]
  1274  		flags := v.Args[3]
  1275  		v.reset(OpARMADCconst)
  1276  		v.AuxInt = c
  1277  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  1278  		v0.AddArg(x)
  1279  		v0.AddArg(y)
  1280  		v.AddArg(v0)
  1281  		v.AddArg(flags)
  1282  		return true
  1283  	}
  1284  	// match: (ADCshiftRLreg x y (MOVWconst [c]) flags)
  1285  	// cond:
  1286  	// result: (ADCshiftRL x y [c] flags)
  1287  	for {
  1288  		x := v.Args[0]
  1289  		y := v.Args[1]
  1290  		v_2 := v.Args[2]
  1291  		if v_2.Op != OpARMMOVWconst {
  1292  			break
  1293  		}
  1294  		c := v_2.AuxInt
  1295  		flags := v.Args[3]
  1296  		v.reset(OpARMADCshiftRL)
  1297  		v.AuxInt = c
  1298  		v.AddArg(x)
  1299  		v.AddArg(y)
  1300  		v.AddArg(flags)
  1301  		return true
  1302  	}
  1303  	return false
  1304  }
  1305  func rewriteValueARM_OpARMADD(v *Value, config *Config) bool {
  1306  	b := v.Block
  1307  	_ = b
  1308  	// match: (ADD (MOVWconst [c]) x)
  1309  	// cond:
  1310  	// result: (ADDconst [c] x)
  1311  	for {
  1312  		v_0 := v.Args[0]
  1313  		if v_0.Op != OpARMMOVWconst {
  1314  			break
  1315  		}
  1316  		c := v_0.AuxInt
  1317  		x := v.Args[1]
  1318  		v.reset(OpARMADDconst)
  1319  		v.AuxInt = c
  1320  		v.AddArg(x)
  1321  		return true
  1322  	}
  1323  	// match: (ADD x (MOVWconst [c]))
  1324  	// cond:
  1325  	// result: (ADDconst [c] x)
  1326  	for {
  1327  		x := v.Args[0]
  1328  		v_1 := v.Args[1]
  1329  		if v_1.Op != OpARMMOVWconst {
  1330  			break
  1331  		}
  1332  		c := v_1.AuxInt
  1333  		v.reset(OpARMADDconst)
  1334  		v.AuxInt = c
  1335  		v.AddArg(x)
  1336  		return true
  1337  	}
  1338  	// match: (ADD x (SLLconst [c] y))
  1339  	// cond:
  1340  	// result: (ADDshiftLL x y [c])
  1341  	for {
  1342  		x := v.Args[0]
  1343  		v_1 := v.Args[1]
  1344  		if v_1.Op != OpARMSLLconst {
  1345  			break
  1346  		}
  1347  		c := v_1.AuxInt
  1348  		y := v_1.Args[0]
  1349  		v.reset(OpARMADDshiftLL)
  1350  		v.AuxInt = c
  1351  		v.AddArg(x)
  1352  		v.AddArg(y)
  1353  		return true
  1354  	}
  1355  	// match: (ADD (SLLconst [c] y) x)
  1356  	// cond:
  1357  	// result: (ADDshiftLL x y [c])
  1358  	for {
  1359  		v_0 := v.Args[0]
  1360  		if v_0.Op != OpARMSLLconst {
  1361  			break
  1362  		}
  1363  		c := v_0.AuxInt
  1364  		y := v_0.Args[0]
  1365  		x := v.Args[1]
  1366  		v.reset(OpARMADDshiftLL)
  1367  		v.AuxInt = c
  1368  		v.AddArg(x)
  1369  		v.AddArg(y)
  1370  		return true
  1371  	}
  1372  	// match: (ADD x (SRLconst [c] y))
  1373  	// cond:
  1374  	// result: (ADDshiftRL x y [c])
  1375  	for {
  1376  		x := v.Args[0]
  1377  		v_1 := v.Args[1]
  1378  		if v_1.Op != OpARMSRLconst {
  1379  			break
  1380  		}
  1381  		c := v_1.AuxInt
  1382  		y := v_1.Args[0]
  1383  		v.reset(OpARMADDshiftRL)
  1384  		v.AuxInt = c
  1385  		v.AddArg(x)
  1386  		v.AddArg(y)
  1387  		return true
  1388  	}
  1389  	// match: (ADD (SRLconst [c] y) x)
  1390  	// cond:
  1391  	// result: (ADDshiftRL x y [c])
  1392  	for {
  1393  		v_0 := v.Args[0]
  1394  		if v_0.Op != OpARMSRLconst {
  1395  			break
  1396  		}
  1397  		c := v_0.AuxInt
  1398  		y := v_0.Args[0]
  1399  		x := v.Args[1]
  1400  		v.reset(OpARMADDshiftRL)
  1401  		v.AuxInt = c
  1402  		v.AddArg(x)
  1403  		v.AddArg(y)
  1404  		return true
  1405  	}
  1406  	// match: (ADD x (SRAconst [c] y))
  1407  	// cond:
  1408  	// result: (ADDshiftRA x y [c])
  1409  	for {
  1410  		x := v.Args[0]
  1411  		v_1 := v.Args[1]
  1412  		if v_1.Op != OpARMSRAconst {
  1413  			break
  1414  		}
  1415  		c := v_1.AuxInt
  1416  		y := v_1.Args[0]
  1417  		v.reset(OpARMADDshiftRA)
  1418  		v.AuxInt = c
  1419  		v.AddArg(x)
  1420  		v.AddArg(y)
  1421  		return true
  1422  	}
  1423  	// match: (ADD (SRAconst [c] y) x)
  1424  	// cond:
  1425  	// result: (ADDshiftRA x y [c])
  1426  	for {
  1427  		v_0 := v.Args[0]
  1428  		if v_0.Op != OpARMSRAconst {
  1429  			break
  1430  		}
  1431  		c := v_0.AuxInt
  1432  		y := v_0.Args[0]
  1433  		x := v.Args[1]
  1434  		v.reset(OpARMADDshiftRA)
  1435  		v.AuxInt = c
  1436  		v.AddArg(x)
  1437  		v.AddArg(y)
  1438  		return true
  1439  	}
  1440  	// match: (ADD x (SLL y z))
  1441  	// cond:
  1442  	// result: (ADDshiftLLreg x y z)
  1443  	for {
  1444  		x := v.Args[0]
  1445  		v_1 := v.Args[1]
  1446  		if v_1.Op != OpARMSLL {
  1447  			break
  1448  		}
  1449  		y := v_1.Args[0]
  1450  		z := v_1.Args[1]
  1451  		v.reset(OpARMADDshiftLLreg)
  1452  		v.AddArg(x)
  1453  		v.AddArg(y)
  1454  		v.AddArg(z)
  1455  		return true
  1456  	}
  1457  	// match: (ADD (SLL y z) x)
  1458  	// cond:
  1459  	// result: (ADDshiftLLreg x y z)
  1460  	for {
  1461  		v_0 := v.Args[0]
  1462  		if v_0.Op != OpARMSLL {
  1463  			break
  1464  		}
  1465  		y := v_0.Args[0]
  1466  		z := v_0.Args[1]
  1467  		x := v.Args[1]
  1468  		v.reset(OpARMADDshiftLLreg)
  1469  		v.AddArg(x)
  1470  		v.AddArg(y)
  1471  		v.AddArg(z)
  1472  		return true
  1473  	}
  1474  	// match: (ADD x (SRL y z))
  1475  	// cond:
  1476  	// result: (ADDshiftRLreg x y z)
  1477  	for {
  1478  		x := v.Args[0]
  1479  		v_1 := v.Args[1]
  1480  		if v_1.Op != OpARMSRL {
  1481  			break
  1482  		}
  1483  		y := v_1.Args[0]
  1484  		z := v_1.Args[1]
  1485  		v.reset(OpARMADDshiftRLreg)
  1486  		v.AddArg(x)
  1487  		v.AddArg(y)
  1488  		v.AddArg(z)
  1489  		return true
  1490  	}
  1491  	// match: (ADD (SRL y z) x)
  1492  	// cond:
  1493  	// result: (ADDshiftRLreg x y z)
  1494  	for {
  1495  		v_0 := v.Args[0]
  1496  		if v_0.Op != OpARMSRL {
  1497  			break
  1498  		}
  1499  		y := v_0.Args[0]
  1500  		z := v_0.Args[1]
  1501  		x := v.Args[1]
  1502  		v.reset(OpARMADDshiftRLreg)
  1503  		v.AddArg(x)
  1504  		v.AddArg(y)
  1505  		v.AddArg(z)
  1506  		return true
  1507  	}
  1508  	// match: (ADD x (SRA y z))
  1509  	// cond:
  1510  	// result: (ADDshiftRAreg x y z)
  1511  	for {
  1512  		x := v.Args[0]
  1513  		v_1 := v.Args[1]
  1514  		if v_1.Op != OpARMSRA {
  1515  			break
  1516  		}
  1517  		y := v_1.Args[0]
  1518  		z := v_1.Args[1]
  1519  		v.reset(OpARMADDshiftRAreg)
  1520  		v.AddArg(x)
  1521  		v.AddArg(y)
  1522  		v.AddArg(z)
  1523  		return true
  1524  	}
  1525  	// match: (ADD (SRA y z) x)
  1526  	// cond:
  1527  	// result: (ADDshiftRAreg x y z)
  1528  	for {
  1529  		v_0 := v.Args[0]
  1530  		if v_0.Op != OpARMSRA {
  1531  			break
  1532  		}
  1533  		y := v_0.Args[0]
  1534  		z := v_0.Args[1]
  1535  		x := v.Args[1]
  1536  		v.reset(OpARMADDshiftRAreg)
  1537  		v.AddArg(x)
  1538  		v.AddArg(y)
  1539  		v.AddArg(z)
  1540  		return true
  1541  	}
  1542  	// match: (ADD x (RSBconst [0] y))
  1543  	// cond:
  1544  	// result: (SUB x y)
  1545  	for {
  1546  		x := v.Args[0]
  1547  		v_1 := v.Args[1]
  1548  		if v_1.Op != OpARMRSBconst {
  1549  			break
  1550  		}
  1551  		if v_1.AuxInt != 0 {
  1552  			break
  1553  		}
  1554  		y := v_1.Args[0]
  1555  		v.reset(OpARMSUB)
  1556  		v.AddArg(x)
  1557  		v.AddArg(y)
  1558  		return true
  1559  	}
  1560  	// match: (ADD (RSBconst [0] y) x)
  1561  	// cond:
  1562  	// result: (SUB x y)
  1563  	for {
  1564  		v_0 := v.Args[0]
  1565  		if v_0.Op != OpARMRSBconst {
  1566  			break
  1567  		}
  1568  		if v_0.AuxInt != 0 {
  1569  			break
  1570  		}
  1571  		y := v_0.Args[0]
  1572  		x := v.Args[1]
  1573  		v.reset(OpARMSUB)
  1574  		v.AddArg(x)
  1575  		v.AddArg(y)
  1576  		return true
  1577  	}
  1578  	// match: (ADD (MUL x y) a)
  1579  	// cond:
  1580  	// result: (MULA x y a)
  1581  	for {
  1582  		v_0 := v.Args[0]
  1583  		if v_0.Op != OpARMMUL {
  1584  			break
  1585  		}
  1586  		x := v_0.Args[0]
  1587  		y := v_0.Args[1]
  1588  		a := v.Args[1]
  1589  		v.reset(OpARMMULA)
  1590  		v.AddArg(x)
  1591  		v.AddArg(y)
  1592  		v.AddArg(a)
  1593  		return true
  1594  	}
  1595  	// match: (ADD a (MUL x y))
  1596  	// cond:
  1597  	// result: (MULA x y a)
  1598  	for {
  1599  		a := v.Args[0]
  1600  		v_1 := v.Args[1]
  1601  		if v_1.Op != OpARMMUL {
  1602  			break
  1603  		}
  1604  		x := v_1.Args[0]
  1605  		y := v_1.Args[1]
  1606  		v.reset(OpARMMULA)
  1607  		v.AddArg(x)
  1608  		v.AddArg(y)
  1609  		v.AddArg(a)
  1610  		return true
  1611  	}
  1612  	return false
  1613  }
  1614  func rewriteValueARM_OpARMADDS(v *Value, config *Config) bool {
  1615  	b := v.Block
  1616  	_ = b
  1617  	// match: (ADDS (MOVWconst [c]) x)
  1618  	// cond:
  1619  	// result: (ADDSconst [c] x)
  1620  	for {
  1621  		v_0 := v.Args[0]
  1622  		if v_0.Op != OpARMMOVWconst {
  1623  			break
  1624  		}
  1625  		c := v_0.AuxInt
  1626  		x := v.Args[1]
  1627  		v.reset(OpARMADDSconst)
  1628  		v.AuxInt = c
  1629  		v.AddArg(x)
  1630  		return true
  1631  	}
  1632  	// match: (ADDS x (MOVWconst [c]))
  1633  	// cond:
  1634  	// result: (ADDSconst [c] x)
  1635  	for {
  1636  		x := v.Args[0]
  1637  		v_1 := v.Args[1]
  1638  		if v_1.Op != OpARMMOVWconst {
  1639  			break
  1640  		}
  1641  		c := v_1.AuxInt
  1642  		v.reset(OpARMADDSconst)
  1643  		v.AuxInt = c
  1644  		v.AddArg(x)
  1645  		return true
  1646  	}
  1647  	// match: (ADDS x (SLLconst [c] y))
  1648  	// cond:
  1649  	// result: (ADDSshiftLL x y [c])
  1650  	for {
  1651  		x := v.Args[0]
  1652  		v_1 := v.Args[1]
  1653  		if v_1.Op != OpARMSLLconst {
  1654  			break
  1655  		}
  1656  		c := v_1.AuxInt
  1657  		y := v_1.Args[0]
  1658  		v.reset(OpARMADDSshiftLL)
  1659  		v.AuxInt = c
  1660  		v.AddArg(x)
  1661  		v.AddArg(y)
  1662  		return true
  1663  	}
  1664  	// match: (ADDS (SLLconst [c] y) x)
  1665  	// cond:
  1666  	// result: (ADDSshiftLL x y [c])
  1667  	for {
  1668  		v_0 := v.Args[0]
  1669  		if v_0.Op != OpARMSLLconst {
  1670  			break
  1671  		}
  1672  		c := v_0.AuxInt
  1673  		y := v_0.Args[0]
  1674  		x := v.Args[1]
  1675  		v.reset(OpARMADDSshiftLL)
  1676  		v.AuxInt = c
  1677  		v.AddArg(x)
  1678  		v.AddArg(y)
  1679  		return true
  1680  	}
  1681  	// match: (ADDS x (SRLconst [c] y))
  1682  	// cond:
  1683  	// result: (ADDSshiftRL x y [c])
  1684  	for {
  1685  		x := v.Args[0]
  1686  		v_1 := v.Args[1]
  1687  		if v_1.Op != OpARMSRLconst {
  1688  			break
  1689  		}
  1690  		c := v_1.AuxInt
  1691  		y := v_1.Args[0]
  1692  		v.reset(OpARMADDSshiftRL)
  1693  		v.AuxInt = c
  1694  		v.AddArg(x)
  1695  		v.AddArg(y)
  1696  		return true
  1697  	}
  1698  	// match: (ADDS (SRLconst [c] y) x)
  1699  	// cond:
  1700  	// result: (ADDSshiftRL x y [c])
  1701  	for {
  1702  		v_0 := v.Args[0]
  1703  		if v_0.Op != OpARMSRLconst {
  1704  			break
  1705  		}
  1706  		c := v_0.AuxInt
  1707  		y := v_0.Args[0]
  1708  		x := v.Args[1]
  1709  		v.reset(OpARMADDSshiftRL)
  1710  		v.AuxInt = c
  1711  		v.AddArg(x)
  1712  		v.AddArg(y)
  1713  		return true
  1714  	}
  1715  	// match: (ADDS x (SRAconst [c] y))
  1716  	// cond:
  1717  	// result: (ADDSshiftRA x y [c])
  1718  	for {
  1719  		x := v.Args[0]
  1720  		v_1 := v.Args[1]
  1721  		if v_1.Op != OpARMSRAconst {
  1722  			break
  1723  		}
  1724  		c := v_1.AuxInt
  1725  		y := v_1.Args[0]
  1726  		v.reset(OpARMADDSshiftRA)
  1727  		v.AuxInt = c
  1728  		v.AddArg(x)
  1729  		v.AddArg(y)
  1730  		return true
  1731  	}
  1732  	// match: (ADDS (SRAconst [c] y) x)
  1733  	// cond:
  1734  	// result: (ADDSshiftRA x y [c])
  1735  	for {
  1736  		v_0 := v.Args[0]
  1737  		if v_0.Op != OpARMSRAconst {
  1738  			break
  1739  		}
  1740  		c := v_0.AuxInt
  1741  		y := v_0.Args[0]
  1742  		x := v.Args[1]
  1743  		v.reset(OpARMADDSshiftRA)
  1744  		v.AuxInt = c
  1745  		v.AddArg(x)
  1746  		v.AddArg(y)
  1747  		return true
  1748  	}
  1749  	// match: (ADDS x (SLL y z))
  1750  	// cond:
  1751  	// result: (ADDSshiftLLreg x y z)
  1752  	for {
  1753  		x := v.Args[0]
  1754  		v_1 := v.Args[1]
  1755  		if v_1.Op != OpARMSLL {
  1756  			break
  1757  		}
  1758  		y := v_1.Args[0]
  1759  		z := v_1.Args[1]
  1760  		v.reset(OpARMADDSshiftLLreg)
  1761  		v.AddArg(x)
  1762  		v.AddArg(y)
  1763  		v.AddArg(z)
  1764  		return true
  1765  	}
  1766  	// match: (ADDS (SLL y z) x)
  1767  	// cond:
  1768  	// result: (ADDSshiftLLreg x y z)
  1769  	for {
  1770  		v_0 := v.Args[0]
  1771  		if v_0.Op != OpARMSLL {
  1772  			break
  1773  		}
  1774  		y := v_0.Args[0]
  1775  		z := v_0.Args[1]
  1776  		x := v.Args[1]
  1777  		v.reset(OpARMADDSshiftLLreg)
  1778  		v.AddArg(x)
  1779  		v.AddArg(y)
  1780  		v.AddArg(z)
  1781  		return true
  1782  	}
  1783  	// match: (ADDS x (SRL y z))
  1784  	// cond:
  1785  	// result: (ADDSshiftRLreg x y z)
  1786  	for {
  1787  		x := v.Args[0]
  1788  		v_1 := v.Args[1]
  1789  		if v_1.Op != OpARMSRL {
  1790  			break
  1791  		}
  1792  		y := v_1.Args[0]
  1793  		z := v_1.Args[1]
  1794  		v.reset(OpARMADDSshiftRLreg)
  1795  		v.AddArg(x)
  1796  		v.AddArg(y)
  1797  		v.AddArg(z)
  1798  		return true
  1799  	}
  1800  	// match: (ADDS (SRL y z) x)
  1801  	// cond:
  1802  	// result: (ADDSshiftRLreg x y z)
  1803  	for {
  1804  		v_0 := v.Args[0]
  1805  		if v_0.Op != OpARMSRL {
  1806  			break
  1807  		}
  1808  		y := v_0.Args[0]
  1809  		z := v_0.Args[1]
  1810  		x := v.Args[1]
  1811  		v.reset(OpARMADDSshiftRLreg)
  1812  		v.AddArg(x)
  1813  		v.AddArg(y)
  1814  		v.AddArg(z)
  1815  		return true
  1816  	}
  1817  	// match: (ADDS x (SRA y z))
  1818  	// cond:
  1819  	// result: (ADDSshiftRAreg x y z)
  1820  	for {
  1821  		x := v.Args[0]
  1822  		v_1 := v.Args[1]
  1823  		if v_1.Op != OpARMSRA {
  1824  			break
  1825  		}
  1826  		y := v_1.Args[0]
  1827  		z := v_1.Args[1]
  1828  		v.reset(OpARMADDSshiftRAreg)
  1829  		v.AddArg(x)
  1830  		v.AddArg(y)
  1831  		v.AddArg(z)
  1832  		return true
  1833  	}
  1834  	// match: (ADDS (SRA y z) x)
  1835  	// cond:
  1836  	// result: (ADDSshiftRAreg x y z)
  1837  	for {
  1838  		v_0 := v.Args[0]
  1839  		if v_0.Op != OpARMSRA {
  1840  			break
  1841  		}
  1842  		y := v_0.Args[0]
  1843  		z := v_0.Args[1]
  1844  		x := v.Args[1]
  1845  		v.reset(OpARMADDSshiftRAreg)
  1846  		v.AddArg(x)
  1847  		v.AddArg(y)
  1848  		v.AddArg(z)
  1849  		return true
  1850  	}
  1851  	return false
  1852  }
  1853  func rewriteValueARM_OpARMADDSshiftLL(v *Value, config *Config) bool {
  1854  	b := v.Block
  1855  	_ = b
  1856  	// match: (ADDSshiftLL (MOVWconst [c]) x [d])
  1857  	// cond:
  1858  	// result: (ADDSconst [c] (SLLconst <x.Type> x [d]))
  1859  	for {
  1860  		d := v.AuxInt
  1861  		v_0 := v.Args[0]
  1862  		if v_0.Op != OpARMMOVWconst {
  1863  			break
  1864  		}
  1865  		c := v_0.AuxInt
  1866  		x := v.Args[1]
  1867  		v.reset(OpARMADDSconst)
  1868  		v.AuxInt = c
  1869  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  1870  		v0.AuxInt = d
  1871  		v0.AddArg(x)
  1872  		v.AddArg(v0)
  1873  		return true
  1874  	}
  1875  	// match: (ADDSshiftLL x (MOVWconst [c]) [d])
  1876  	// cond:
  1877  	// result: (ADDSconst x [int64(uint32(c)<<uint64(d))])
  1878  	for {
  1879  		d := v.AuxInt
  1880  		x := v.Args[0]
  1881  		v_1 := v.Args[1]
  1882  		if v_1.Op != OpARMMOVWconst {
  1883  			break
  1884  		}
  1885  		c := v_1.AuxInt
  1886  		v.reset(OpARMADDSconst)
  1887  		v.AuxInt = int64(uint32(c) << uint64(d))
  1888  		v.AddArg(x)
  1889  		return true
  1890  	}
  1891  	return false
  1892  }
  1893  func rewriteValueARM_OpARMADDSshiftLLreg(v *Value, config *Config) bool {
  1894  	b := v.Block
  1895  	_ = b
  1896  	// match: (ADDSshiftLLreg (MOVWconst [c]) x y)
  1897  	// cond:
  1898  	// result: (ADDSconst [c] (SLL <x.Type> x y))
  1899  	for {
  1900  		v_0 := v.Args[0]
  1901  		if v_0.Op != OpARMMOVWconst {
  1902  			break
  1903  		}
  1904  		c := v_0.AuxInt
  1905  		x := v.Args[1]
  1906  		y := v.Args[2]
  1907  		v.reset(OpARMADDSconst)
  1908  		v.AuxInt = c
  1909  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  1910  		v0.AddArg(x)
  1911  		v0.AddArg(y)
  1912  		v.AddArg(v0)
  1913  		return true
  1914  	}
  1915  	// match: (ADDSshiftLLreg x y (MOVWconst [c]))
  1916  	// cond:
  1917  	// result: (ADDSshiftLL x y [c])
  1918  	for {
  1919  		x := v.Args[0]
  1920  		y := v.Args[1]
  1921  		v_2 := v.Args[2]
  1922  		if v_2.Op != OpARMMOVWconst {
  1923  			break
  1924  		}
  1925  		c := v_2.AuxInt
  1926  		v.reset(OpARMADDSshiftLL)
  1927  		v.AuxInt = c
  1928  		v.AddArg(x)
  1929  		v.AddArg(y)
  1930  		return true
  1931  	}
  1932  	return false
  1933  }
  1934  func rewriteValueARM_OpARMADDSshiftRA(v *Value, config *Config) bool {
  1935  	b := v.Block
  1936  	_ = b
  1937  	// match: (ADDSshiftRA (MOVWconst [c]) x [d])
  1938  	// cond:
  1939  	// result: (ADDSconst [c] (SRAconst <x.Type> x [d]))
  1940  	for {
  1941  		d := v.AuxInt
  1942  		v_0 := v.Args[0]
  1943  		if v_0.Op != OpARMMOVWconst {
  1944  			break
  1945  		}
  1946  		c := v_0.AuxInt
  1947  		x := v.Args[1]
  1948  		v.reset(OpARMADDSconst)
  1949  		v.AuxInt = c
  1950  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  1951  		v0.AuxInt = d
  1952  		v0.AddArg(x)
  1953  		v.AddArg(v0)
  1954  		return true
  1955  	}
  1956  	// match: (ADDSshiftRA x (MOVWconst [c]) [d])
  1957  	// cond:
  1958  	// result: (ADDSconst x [int64(int32(c)>>uint64(d))])
  1959  	for {
  1960  		d := v.AuxInt
  1961  		x := v.Args[0]
  1962  		v_1 := v.Args[1]
  1963  		if v_1.Op != OpARMMOVWconst {
  1964  			break
  1965  		}
  1966  		c := v_1.AuxInt
  1967  		v.reset(OpARMADDSconst)
  1968  		v.AuxInt = int64(int32(c) >> uint64(d))
  1969  		v.AddArg(x)
  1970  		return true
  1971  	}
  1972  	return false
  1973  }
  1974  func rewriteValueARM_OpARMADDSshiftRAreg(v *Value, config *Config) bool {
  1975  	b := v.Block
  1976  	_ = b
  1977  	// match: (ADDSshiftRAreg (MOVWconst [c]) x y)
  1978  	// cond:
  1979  	// result: (ADDSconst [c] (SRA <x.Type> x y))
  1980  	for {
  1981  		v_0 := v.Args[0]
  1982  		if v_0.Op != OpARMMOVWconst {
  1983  			break
  1984  		}
  1985  		c := v_0.AuxInt
  1986  		x := v.Args[1]
  1987  		y := v.Args[2]
  1988  		v.reset(OpARMADDSconst)
  1989  		v.AuxInt = c
  1990  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  1991  		v0.AddArg(x)
  1992  		v0.AddArg(y)
  1993  		v.AddArg(v0)
  1994  		return true
  1995  	}
  1996  	// match: (ADDSshiftRAreg x y (MOVWconst [c]))
  1997  	// cond:
  1998  	// result: (ADDSshiftRA x y [c])
  1999  	for {
  2000  		x := v.Args[0]
  2001  		y := v.Args[1]
  2002  		v_2 := v.Args[2]
  2003  		if v_2.Op != OpARMMOVWconst {
  2004  			break
  2005  		}
  2006  		c := v_2.AuxInt
  2007  		v.reset(OpARMADDSshiftRA)
  2008  		v.AuxInt = c
  2009  		v.AddArg(x)
  2010  		v.AddArg(y)
  2011  		return true
  2012  	}
  2013  	return false
  2014  }
  2015  func rewriteValueARM_OpARMADDSshiftRL(v *Value, config *Config) bool {
  2016  	b := v.Block
  2017  	_ = b
  2018  	// match: (ADDSshiftRL (MOVWconst [c]) x [d])
  2019  	// cond:
  2020  	// result: (ADDSconst [c] (SRLconst <x.Type> x [d]))
  2021  	for {
  2022  		d := v.AuxInt
  2023  		v_0 := v.Args[0]
  2024  		if v_0.Op != OpARMMOVWconst {
  2025  			break
  2026  		}
  2027  		c := v_0.AuxInt
  2028  		x := v.Args[1]
  2029  		v.reset(OpARMADDSconst)
  2030  		v.AuxInt = c
  2031  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2032  		v0.AuxInt = d
  2033  		v0.AddArg(x)
  2034  		v.AddArg(v0)
  2035  		return true
  2036  	}
  2037  	// match: (ADDSshiftRL x (MOVWconst [c]) [d])
  2038  	// cond:
  2039  	// result: (ADDSconst x [int64(uint32(c)>>uint64(d))])
  2040  	for {
  2041  		d := v.AuxInt
  2042  		x := v.Args[0]
  2043  		v_1 := v.Args[1]
  2044  		if v_1.Op != OpARMMOVWconst {
  2045  			break
  2046  		}
  2047  		c := v_1.AuxInt
  2048  		v.reset(OpARMADDSconst)
  2049  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2050  		v.AddArg(x)
  2051  		return true
  2052  	}
  2053  	return false
  2054  }
  2055  func rewriteValueARM_OpARMADDSshiftRLreg(v *Value, config *Config) bool {
  2056  	b := v.Block
  2057  	_ = b
  2058  	// match: (ADDSshiftRLreg (MOVWconst [c]) x y)
  2059  	// cond:
  2060  	// result: (ADDSconst [c] (SRL <x.Type> x y))
  2061  	for {
  2062  		v_0 := v.Args[0]
  2063  		if v_0.Op != OpARMMOVWconst {
  2064  			break
  2065  		}
  2066  		c := v_0.AuxInt
  2067  		x := v.Args[1]
  2068  		y := v.Args[2]
  2069  		v.reset(OpARMADDSconst)
  2070  		v.AuxInt = c
  2071  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2072  		v0.AddArg(x)
  2073  		v0.AddArg(y)
  2074  		v.AddArg(v0)
  2075  		return true
  2076  	}
  2077  	// match: (ADDSshiftRLreg x y (MOVWconst [c]))
  2078  	// cond:
  2079  	// result: (ADDSshiftRL x y [c])
  2080  	for {
  2081  		x := v.Args[0]
  2082  		y := v.Args[1]
  2083  		v_2 := v.Args[2]
  2084  		if v_2.Op != OpARMMOVWconst {
  2085  			break
  2086  		}
  2087  		c := v_2.AuxInt
  2088  		v.reset(OpARMADDSshiftRL)
  2089  		v.AuxInt = c
  2090  		v.AddArg(x)
  2091  		v.AddArg(y)
  2092  		return true
  2093  	}
  2094  	return false
  2095  }
  2096  func rewriteValueARM_OpARMADDconst(v *Value, config *Config) bool {
  2097  	b := v.Block
  2098  	_ = b
  2099  	// match: (ADDconst [off1] (MOVWaddr [off2] {sym} ptr))
  2100  	// cond:
  2101  	// result: (MOVWaddr [off1+off2] {sym} ptr)
  2102  	for {
  2103  		off1 := v.AuxInt
  2104  		v_0 := v.Args[0]
  2105  		if v_0.Op != OpARMMOVWaddr {
  2106  			break
  2107  		}
  2108  		off2 := v_0.AuxInt
  2109  		sym := v_0.Aux
  2110  		ptr := v_0.Args[0]
  2111  		v.reset(OpARMMOVWaddr)
  2112  		v.AuxInt = off1 + off2
  2113  		v.Aux = sym
  2114  		v.AddArg(ptr)
  2115  		return true
  2116  	}
  2117  	// match: (ADDconst [0] x)
  2118  	// cond:
  2119  	// result: x
  2120  	for {
  2121  		if v.AuxInt != 0 {
  2122  			break
  2123  		}
  2124  		x := v.Args[0]
  2125  		v.reset(OpCopy)
  2126  		v.Type = x.Type
  2127  		v.AddArg(x)
  2128  		return true
  2129  	}
  2130  	// match: (ADDconst [c] (MOVWconst [d]))
  2131  	// cond:
  2132  	// result: (MOVWconst [int64(int32(c+d))])
  2133  	for {
  2134  		c := v.AuxInt
  2135  		v_0 := v.Args[0]
  2136  		if v_0.Op != OpARMMOVWconst {
  2137  			break
  2138  		}
  2139  		d := v_0.AuxInt
  2140  		v.reset(OpARMMOVWconst)
  2141  		v.AuxInt = int64(int32(c + d))
  2142  		return true
  2143  	}
  2144  	// match: (ADDconst [c] (ADDconst [d] x))
  2145  	// cond:
  2146  	// result: (ADDconst [int64(int32(c+d))] x)
  2147  	for {
  2148  		c := v.AuxInt
  2149  		v_0 := v.Args[0]
  2150  		if v_0.Op != OpARMADDconst {
  2151  			break
  2152  		}
  2153  		d := v_0.AuxInt
  2154  		x := v_0.Args[0]
  2155  		v.reset(OpARMADDconst)
  2156  		v.AuxInt = int64(int32(c + d))
  2157  		v.AddArg(x)
  2158  		return true
  2159  	}
  2160  	// match: (ADDconst [c] (SUBconst [d] x))
  2161  	// cond:
  2162  	// result: (ADDconst [int64(int32(c-d))] x)
  2163  	for {
  2164  		c := v.AuxInt
  2165  		v_0 := v.Args[0]
  2166  		if v_0.Op != OpARMSUBconst {
  2167  			break
  2168  		}
  2169  		d := v_0.AuxInt
  2170  		x := v_0.Args[0]
  2171  		v.reset(OpARMADDconst)
  2172  		v.AuxInt = int64(int32(c - d))
  2173  		v.AddArg(x)
  2174  		return true
  2175  	}
  2176  	// match: (ADDconst [c] (RSBconst [d] x))
  2177  	// cond:
  2178  	// result: (RSBconst [int64(int32(c+d))] x)
  2179  	for {
  2180  		c := v.AuxInt
  2181  		v_0 := v.Args[0]
  2182  		if v_0.Op != OpARMRSBconst {
  2183  			break
  2184  		}
  2185  		d := v_0.AuxInt
  2186  		x := v_0.Args[0]
  2187  		v.reset(OpARMRSBconst)
  2188  		v.AuxInt = int64(int32(c + d))
  2189  		v.AddArg(x)
  2190  		return true
  2191  	}
  2192  	return false
  2193  }
  2194  func rewriteValueARM_OpARMADDshiftLL(v *Value, config *Config) bool {
  2195  	b := v.Block
  2196  	_ = b
  2197  	// match: (ADDshiftLL (MOVWconst [c]) x [d])
  2198  	// cond:
  2199  	// result: (ADDconst [c] (SLLconst <x.Type> x [d]))
  2200  	for {
  2201  		d := v.AuxInt
  2202  		v_0 := v.Args[0]
  2203  		if v_0.Op != OpARMMOVWconst {
  2204  			break
  2205  		}
  2206  		c := v_0.AuxInt
  2207  		x := v.Args[1]
  2208  		v.reset(OpARMADDconst)
  2209  		v.AuxInt = c
  2210  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2211  		v0.AuxInt = d
  2212  		v0.AddArg(x)
  2213  		v.AddArg(v0)
  2214  		return true
  2215  	}
  2216  	// match: (ADDshiftLL x (MOVWconst [c]) [d])
  2217  	// cond:
  2218  	// result: (ADDconst x [int64(uint32(c)<<uint64(d))])
  2219  	for {
  2220  		d := v.AuxInt
  2221  		x := v.Args[0]
  2222  		v_1 := v.Args[1]
  2223  		if v_1.Op != OpARMMOVWconst {
  2224  			break
  2225  		}
  2226  		c := v_1.AuxInt
  2227  		v.reset(OpARMADDconst)
  2228  		v.AuxInt = int64(uint32(c) << uint64(d))
  2229  		v.AddArg(x)
  2230  		return true
  2231  	}
  2232  	// match: (ADDshiftLL [c] (SRLconst x [32-c]) x)
  2233  	// cond:
  2234  	// result: (SRRconst [32-c] x)
  2235  	for {
  2236  		c := v.AuxInt
  2237  		v_0 := v.Args[0]
  2238  		if v_0.Op != OpARMSRLconst {
  2239  			break
  2240  		}
  2241  		if v_0.AuxInt != 32-c {
  2242  			break
  2243  		}
  2244  		x := v_0.Args[0]
  2245  		if x != v.Args[1] {
  2246  			break
  2247  		}
  2248  		v.reset(OpARMSRRconst)
  2249  		v.AuxInt = 32 - c
  2250  		v.AddArg(x)
  2251  		return true
  2252  	}
  2253  	return false
  2254  }
  2255  func rewriteValueARM_OpARMADDshiftLLreg(v *Value, config *Config) bool {
  2256  	b := v.Block
  2257  	_ = b
  2258  	// match: (ADDshiftLLreg (MOVWconst [c]) x y)
  2259  	// cond:
  2260  	// result: (ADDconst [c] (SLL <x.Type> x y))
  2261  	for {
  2262  		v_0 := v.Args[0]
  2263  		if v_0.Op != OpARMMOVWconst {
  2264  			break
  2265  		}
  2266  		c := v_0.AuxInt
  2267  		x := v.Args[1]
  2268  		y := v.Args[2]
  2269  		v.reset(OpARMADDconst)
  2270  		v.AuxInt = c
  2271  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2272  		v0.AddArg(x)
  2273  		v0.AddArg(y)
  2274  		v.AddArg(v0)
  2275  		return true
  2276  	}
  2277  	// match: (ADDshiftLLreg x y (MOVWconst [c]))
  2278  	// cond:
  2279  	// result: (ADDshiftLL x y [c])
  2280  	for {
  2281  		x := v.Args[0]
  2282  		y := v.Args[1]
  2283  		v_2 := v.Args[2]
  2284  		if v_2.Op != OpARMMOVWconst {
  2285  			break
  2286  		}
  2287  		c := v_2.AuxInt
  2288  		v.reset(OpARMADDshiftLL)
  2289  		v.AuxInt = c
  2290  		v.AddArg(x)
  2291  		v.AddArg(y)
  2292  		return true
  2293  	}
  2294  	return false
  2295  }
  2296  func rewriteValueARM_OpARMADDshiftRA(v *Value, config *Config) bool {
  2297  	b := v.Block
  2298  	_ = b
  2299  	// match: (ADDshiftRA (MOVWconst [c]) x [d])
  2300  	// cond:
  2301  	// result: (ADDconst [c] (SRAconst <x.Type> x [d]))
  2302  	for {
  2303  		d := v.AuxInt
  2304  		v_0 := v.Args[0]
  2305  		if v_0.Op != OpARMMOVWconst {
  2306  			break
  2307  		}
  2308  		c := v_0.AuxInt
  2309  		x := v.Args[1]
  2310  		v.reset(OpARMADDconst)
  2311  		v.AuxInt = c
  2312  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2313  		v0.AuxInt = d
  2314  		v0.AddArg(x)
  2315  		v.AddArg(v0)
  2316  		return true
  2317  	}
  2318  	// match: (ADDshiftRA x (MOVWconst [c]) [d])
  2319  	// cond:
  2320  	// result: (ADDconst x [int64(int32(c)>>uint64(d))])
  2321  	for {
  2322  		d := v.AuxInt
  2323  		x := v.Args[0]
  2324  		v_1 := v.Args[1]
  2325  		if v_1.Op != OpARMMOVWconst {
  2326  			break
  2327  		}
  2328  		c := v_1.AuxInt
  2329  		v.reset(OpARMADDconst)
  2330  		v.AuxInt = int64(int32(c) >> uint64(d))
  2331  		v.AddArg(x)
  2332  		return true
  2333  	}
  2334  	return false
  2335  }
  2336  func rewriteValueARM_OpARMADDshiftRAreg(v *Value, config *Config) bool {
  2337  	b := v.Block
  2338  	_ = b
  2339  	// match: (ADDshiftRAreg (MOVWconst [c]) x y)
  2340  	// cond:
  2341  	// result: (ADDconst [c] (SRA <x.Type> x y))
  2342  	for {
  2343  		v_0 := v.Args[0]
  2344  		if v_0.Op != OpARMMOVWconst {
  2345  			break
  2346  		}
  2347  		c := v_0.AuxInt
  2348  		x := v.Args[1]
  2349  		y := v.Args[2]
  2350  		v.reset(OpARMADDconst)
  2351  		v.AuxInt = c
  2352  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2353  		v0.AddArg(x)
  2354  		v0.AddArg(y)
  2355  		v.AddArg(v0)
  2356  		return true
  2357  	}
  2358  	// match: (ADDshiftRAreg x y (MOVWconst [c]))
  2359  	// cond:
  2360  	// result: (ADDshiftRA x y [c])
  2361  	for {
  2362  		x := v.Args[0]
  2363  		y := v.Args[1]
  2364  		v_2 := v.Args[2]
  2365  		if v_2.Op != OpARMMOVWconst {
  2366  			break
  2367  		}
  2368  		c := v_2.AuxInt
  2369  		v.reset(OpARMADDshiftRA)
  2370  		v.AuxInt = c
  2371  		v.AddArg(x)
  2372  		v.AddArg(y)
  2373  		return true
  2374  	}
  2375  	return false
  2376  }
  2377  func rewriteValueARM_OpARMADDshiftRL(v *Value, config *Config) bool {
  2378  	b := v.Block
  2379  	_ = b
  2380  	// match: (ADDshiftRL (MOVWconst [c]) x [d])
  2381  	// cond:
  2382  	// result: (ADDconst [c] (SRLconst <x.Type> x [d]))
  2383  	for {
  2384  		d := v.AuxInt
  2385  		v_0 := v.Args[0]
  2386  		if v_0.Op != OpARMMOVWconst {
  2387  			break
  2388  		}
  2389  		c := v_0.AuxInt
  2390  		x := v.Args[1]
  2391  		v.reset(OpARMADDconst)
  2392  		v.AuxInt = c
  2393  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2394  		v0.AuxInt = d
  2395  		v0.AddArg(x)
  2396  		v.AddArg(v0)
  2397  		return true
  2398  	}
  2399  	// match: (ADDshiftRL x (MOVWconst [c]) [d])
  2400  	// cond:
  2401  	// result: (ADDconst x [int64(uint32(c)>>uint64(d))])
  2402  	for {
  2403  		d := v.AuxInt
  2404  		x := v.Args[0]
  2405  		v_1 := v.Args[1]
  2406  		if v_1.Op != OpARMMOVWconst {
  2407  			break
  2408  		}
  2409  		c := v_1.AuxInt
  2410  		v.reset(OpARMADDconst)
  2411  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2412  		v.AddArg(x)
  2413  		return true
  2414  	}
  2415  	// match: (ADDshiftRL [c] (SLLconst x [32-c]) x)
  2416  	// cond:
  2417  	// result: (SRRconst [   c] x)
  2418  	for {
  2419  		c := v.AuxInt
  2420  		v_0 := v.Args[0]
  2421  		if v_0.Op != OpARMSLLconst {
  2422  			break
  2423  		}
  2424  		if v_0.AuxInt != 32-c {
  2425  			break
  2426  		}
  2427  		x := v_0.Args[0]
  2428  		if x != v.Args[1] {
  2429  			break
  2430  		}
  2431  		v.reset(OpARMSRRconst)
  2432  		v.AuxInt = c
  2433  		v.AddArg(x)
  2434  		return true
  2435  	}
  2436  	return false
  2437  }
  2438  func rewriteValueARM_OpARMADDshiftRLreg(v *Value, config *Config) bool {
  2439  	b := v.Block
  2440  	_ = b
  2441  	// match: (ADDshiftRLreg (MOVWconst [c]) x y)
  2442  	// cond:
  2443  	// result: (ADDconst [c] (SRL <x.Type> x y))
  2444  	for {
  2445  		v_0 := v.Args[0]
  2446  		if v_0.Op != OpARMMOVWconst {
  2447  			break
  2448  		}
  2449  		c := v_0.AuxInt
  2450  		x := v.Args[1]
  2451  		y := v.Args[2]
  2452  		v.reset(OpARMADDconst)
  2453  		v.AuxInt = c
  2454  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2455  		v0.AddArg(x)
  2456  		v0.AddArg(y)
  2457  		v.AddArg(v0)
  2458  		return true
  2459  	}
  2460  	// match: (ADDshiftRLreg x y (MOVWconst [c]))
  2461  	// cond:
  2462  	// result: (ADDshiftRL x y [c])
  2463  	for {
  2464  		x := v.Args[0]
  2465  		y := v.Args[1]
  2466  		v_2 := v.Args[2]
  2467  		if v_2.Op != OpARMMOVWconst {
  2468  			break
  2469  		}
  2470  		c := v_2.AuxInt
  2471  		v.reset(OpARMADDshiftRL)
  2472  		v.AuxInt = c
  2473  		v.AddArg(x)
  2474  		v.AddArg(y)
  2475  		return true
  2476  	}
  2477  	return false
  2478  }
  2479  func rewriteValueARM_OpARMAND(v *Value, config *Config) bool {
  2480  	b := v.Block
  2481  	_ = b
  2482  	// match: (AND (MOVWconst [c]) x)
  2483  	// cond:
  2484  	// result: (ANDconst [c] x)
  2485  	for {
  2486  		v_0 := v.Args[0]
  2487  		if v_0.Op != OpARMMOVWconst {
  2488  			break
  2489  		}
  2490  		c := v_0.AuxInt
  2491  		x := v.Args[1]
  2492  		v.reset(OpARMANDconst)
  2493  		v.AuxInt = c
  2494  		v.AddArg(x)
  2495  		return true
  2496  	}
  2497  	// match: (AND x (MOVWconst [c]))
  2498  	// cond:
  2499  	// result: (ANDconst [c] x)
  2500  	for {
  2501  		x := v.Args[0]
  2502  		v_1 := v.Args[1]
  2503  		if v_1.Op != OpARMMOVWconst {
  2504  			break
  2505  		}
  2506  		c := v_1.AuxInt
  2507  		v.reset(OpARMANDconst)
  2508  		v.AuxInt = c
  2509  		v.AddArg(x)
  2510  		return true
  2511  	}
  2512  	// match: (AND x (SLLconst [c] y))
  2513  	// cond:
  2514  	// result: (ANDshiftLL x y [c])
  2515  	for {
  2516  		x := v.Args[0]
  2517  		v_1 := v.Args[1]
  2518  		if v_1.Op != OpARMSLLconst {
  2519  			break
  2520  		}
  2521  		c := v_1.AuxInt
  2522  		y := v_1.Args[0]
  2523  		v.reset(OpARMANDshiftLL)
  2524  		v.AuxInt = c
  2525  		v.AddArg(x)
  2526  		v.AddArg(y)
  2527  		return true
  2528  	}
  2529  	// match: (AND (SLLconst [c] y) x)
  2530  	// cond:
  2531  	// result: (ANDshiftLL x y [c])
  2532  	for {
  2533  		v_0 := v.Args[0]
  2534  		if v_0.Op != OpARMSLLconst {
  2535  			break
  2536  		}
  2537  		c := v_0.AuxInt
  2538  		y := v_0.Args[0]
  2539  		x := v.Args[1]
  2540  		v.reset(OpARMANDshiftLL)
  2541  		v.AuxInt = c
  2542  		v.AddArg(x)
  2543  		v.AddArg(y)
  2544  		return true
  2545  	}
  2546  	// match: (AND x (SRLconst [c] y))
  2547  	// cond:
  2548  	// result: (ANDshiftRL x y [c])
  2549  	for {
  2550  		x := v.Args[0]
  2551  		v_1 := v.Args[1]
  2552  		if v_1.Op != OpARMSRLconst {
  2553  			break
  2554  		}
  2555  		c := v_1.AuxInt
  2556  		y := v_1.Args[0]
  2557  		v.reset(OpARMANDshiftRL)
  2558  		v.AuxInt = c
  2559  		v.AddArg(x)
  2560  		v.AddArg(y)
  2561  		return true
  2562  	}
  2563  	// match: (AND (SRLconst [c] y) x)
  2564  	// cond:
  2565  	// result: (ANDshiftRL x y [c])
  2566  	for {
  2567  		v_0 := v.Args[0]
  2568  		if v_0.Op != OpARMSRLconst {
  2569  			break
  2570  		}
  2571  		c := v_0.AuxInt
  2572  		y := v_0.Args[0]
  2573  		x := v.Args[1]
  2574  		v.reset(OpARMANDshiftRL)
  2575  		v.AuxInt = c
  2576  		v.AddArg(x)
  2577  		v.AddArg(y)
  2578  		return true
  2579  	}
  2580  	// match: (AND x (SRAconst [c] y))
  2581  	// cond:
  2582  	// result: (ANDshiftRA x y [c])
  2583  	for {
  2584  		x := v.Args[0]
  2585  		v_1 := v.Args[1]
  2586  		if v_1.Op != OpARMSRAconst {
  2587  			break
  2588  		}
  2589  		c := v_1.AuxInt
  2590  		y := v_1.Args[0]
  2591  		v.reset(OpARMANDshiftRA)
  2592  		v.AuxInt = c
  2593  		v.AddArg(x)
  2594  		v.AddArg(y)
  2595  		return true
  2596  	}
  2597  	// match: (AND (SRAconst [c] y) x)
  2598  	// cond:
  2599  	// result: (ANDshiftRA x y [c])
  2600  	for {
  2601  		v_0 := v.Args[0]
  2602  		if v_0.Op != OpARMSRAconst {
  2603  			break
  2604  		}
  2605  		c := v_0.AuxInt
  2606  		y := v_0.Args[0]
  2607  		x := v.Args[1]
  2608  		v.reset(OpARMANDshiftRA)
  2609  		v.AuxInt = c
  2610  		v.AddArg(x)
  2611  		v.AddArg(y)
  2612  		return true
  2613  	}
  2614  	// match: (AND x (SLL y z))
  2615  	// cond:
  2616  	// result: (ANDshiftLLreg x y z)
  2617  	for {
  2618  		x := v.Args[0]
  2619  		v_1 := v.Args[1]
  2620  		if v_1.Op != OpARMSLL {
  2621  			break
  2622  		}
  2623  		y := v_1.Args[0]
  2624  		z := v_1.Args[1]
  2625  		v.reset(OpARMANDshiftLLreg)
  2626  		v.AddArg(x)
  2627  		v.AddArg(y)
  2628  		v.AddArg(z)
  2629  		return true
  2630  	}
  2631  	// match: (AND (SLL y z) x)
  2632  	// cond:
  2633  	// result: (ANDshiftLLreg x y z)
  2634  	for {
  2635  		v_0 := v.Args[0]
  2636  		if v_0.Op != OpARMSLL {
  2637  			break
  2638  		}
  2639  		y := v_0.Args[0]
  2640  		z := v_0.Args[1]
  2641  		x := v.Args[1]
  2642  		v.reset(OpARMANDshiftLLreg)
  2643  		v.AddArg(x)
  2644  		v.AddArg(y)
  2645  		v.AddArg(z)
  2646  		return true
  2647  	}
  2648  	// match: (AND x (SRL y z))
  2649  	// cond:
  2650  	// result: (ANDshiftRLreg x y z)
  2651  	for {
  2652  		x := v.Args[0]
  2653  		v_1 := v.Args[1]
  2654  		if v_1.Op != OpARMSRL {
  2655  			break
  2656  		}
  2657  		y := v_1.Args[0]
  2658  		z := v_1.Args[1]
  2659  		v.reset(OpARMANDshiftRLreg)
  2660  		v.AddArg(x)
  2661  		v.AddArg(y)
  2662  		v.AddArg(z)
  2663  		return true
  2664  	}
  2665  	// match: (AND (SRL y z) x)
  2666  	// cond:
  2667  	// result: (ANDshiftRLreg x y z)
  2668  	for {
  2669  		v_0 := v.Args[0]
  2670  		if v_0.Op != OpARMSRL {
  2671  			break
  2672  		}
  2673  		y := v_0.Args[0]
  2674  		z := v_0.Args[1]
  2675  		x := v.Args[1]
  2676  		v.reset(OpARMANDshiftRLreg)
  2677  		v.AddArg(x)
  2678  		v.AddArg(y)
  2679  		v.AddArg(z)
  2680  		return true
  2681  	}
  2682  	// match: (AND x (SRA y z))
  2683  	// cond:
  2684  	// result: (ANDshiftRAreg x y z)
  2685  	for {
  2686  		x := v.Args[0]
  2687  		v_1 := v.Args[1]
  2688  		if v_1.Op != OpARMSRA {
  2689  			break
  2690  		}
  2691  		y := v_1.Args[0]
  2692  		z := v_1.Args[1]
  2693  		v.reset(OpARMANDshiftRAreg)
  2694  		v.AddArg(x)
  2695  		v.AddArg(y)
  2696  		v.AddArg(z)
  2697  		return true
  2698  	}
  2699  	// match: (AND (SRA y z) x)
  2700  	// cond:
  2701  	// result: (ANDshiftRAreg x y z)
  2702  	for {
  2703  		v_0 := v.Args[0]
  2704  		if v_0.Op != OpARMSRA {
  2705  			break
  2706  		}
  2707  		y := v_0.Args[0]
  2708  		z := v_0.Args[1]
  2709  		x := v.Args[1]
  2710  		v.reset(OpARMANDshiftRAreg)
  2711  		v.AddArg(x)
  2712  		v.AddArg(y)
  2713  		v.AddArg(z)
  2714  		return true
  2715  	}
  2716  	// match: (AND x x)
  2717  	// cond:
  2718  	// result: x
  2719  	for {
  2720  		x := v.Args[0]
  2721  		if x != v.Args[1] {
  2722  			break
  2723  		}
  2724  		v.reset(OpCopy)
  2725  		v.Type = x.Type
  2726  		v.AddArg(x)
  2727  		return true
  2728  	}
  2729  	// match: (AND x (MVN y))
  2730  	// cond:
  2731  	// result: (BIC x y)
  2732  	for {
  2733  		x := v.Args[0]
  2734  		v_1 := v.Args[1]
  2735  		if v_1.Op != OpARMMVN {
  2736  			break
  2737  		}
  2738  		y := v_1.Args[0]
  2739  		v.reset(OpARMBIC)
  2740  		v.AddArg(x)
  2741  		v.AddArg(y)
  2742  		return true
  2743  	}
  2744  	// match: (AND (MVN y) x)
  2745  	// cond:
  2746  	// result: (BIC x y)
  2747  	for {
  2748  		v_0 := v.Args[0]
  2749  		if v_0.Op != OpARMMVN {
  2750  			break
  2751  		}
  2752  		y := v_0.Args[0]
  2753  		x := v.Args[1]
  2754  		v.reset(OpARMBIC)
  2755  		v.AddArg(x)
  2756  		v.AddArg(y)
  2757  		return true
  2758  	}
  2759  	// match: (AND x (MVNshiftLL y [c]))
  2760  	// cond:
  2761  	// result: (BICshiftLL x y [c])
  2762  	for {
  2763  		x := v.Args[0]
  2764  		v_1 := v.Args[1]
  2765  		if v_1.Op != OpARMMVNshiftLL {
  2766  			break
  2767  		}
  2768  		c := v_1.AuxInt
  2769  		y := v_1.Args[0]
  2770  		v.reset(OpARMBICshiftLL)
  2771  		v.AuxInt = c
  2772  		v.AddArg(x)
  2773  		v.AddArg(y)
  2774  		return true
  2775  	}
  2776  	// match: (AND (MVNshiftLL y [c]) x)
  2777  	// cond:
  2778  	// result: (BICshiftLL x y [c])
  2779  	for {
  2780  		v_0 := v.Args[0]
  2781  		if v_0.Op != OpARMMVNshiftLL {
  2782  			break
  2783  		}
  2784  		c := v_0.AuxInt
  2785  		y := v_0.Args[0]
  2786  		x := v.Args[1]
  2787  		v.reset(OpARMBICshiftLL)
  2788  		v.AuxInt = c
  2789  		v.AddArg(x)
  2790  		v.AddArg(y)
  2791  		return true
  2792  	}
  2793  	// match: (AND x (MVNshiftRL y [c]))
  2794  	// cond:
  2795  	// result: (BICshiftRL x y [c])
  2796  	for {
  2797  		x := v.Args[0]
  2798  		v_1 := v.Args[1]
  2799  		if v_1.Op != OpARMMVNshiftRL {
  2800  			break
  2801  		}
  2802  		c := v_1.AuxInt
  2803  		y := v_1.Args[0]
  2804  		v.reset(OpARMBICshiftRL)
  2805  		v.AuxInt = c
  2806  		v.AddArg(x)
  2807  		v.AddArg(y)
  2808  		return true
  2809  	}
  2810  	// match: (AND (MVNshiftRL y [c]) x)
  2811  	// cond:
  2812  	// result: (BICshiftRL x y [c])
  2813  	for {
  2814  		v_0 := v.Args[0]
  2815  		if v_0.Op != OpARMMVNshiftRL {
  2816  			break
  2817  		}
  2818  		c := v_0.AuxInt
  2819  		y := v_0.Args[0]
  2820  		x := v.Args[1]
  2821  		v.reset(OpARMBICshiftRL)
  2822  		v.AuxInt = c
  2823  		v.AddArg(x)
  2824  		v.AddArg(y)
  2825  		return true
  2826  	}
  2827  	// match: (AND x (MVNshiftRA y [c]))
  2828  	// cond:
  2829  	// result: (BICshiftRA x y [c])
  2830  	for {
  2831  		x := v.Args[0]
  2832  		v_1 := v.Args[1]
  2833  		if v_1.Op != OpARMMVNshiftRA {
  2834  			break
  2835  		}
  2836  		c := v_1.AuxInt
  2837  		y := v_1.Args[0]
  2838  		v.reset(OpARMBICshiftRA)
  2839  		v.AuxInt = c
  2840  		v.AddArg(x)
  2841  		v.AddArg(y)
  2842  		return true
  2843  	}
  2844  	// match: (AND (MVNshiftRA y [c]) x)
  2845  	// cond:
  2846  	// result: (BICshiftRA x y [c])
  2847  	for {
  2848  		v_0 := v.Args[0]
  2849  		if v_0.Op != OpARMMVNshiftRA {
  2850  			break
  2851  		}
  2852  		c := v_0.AuxInt
  2853  		y := v_0.Args[0]
  2854  		x := v.Args[1]
  2855  		v.reset(OpARMBICshiftRA)
  2856  		v.AuxInt = c
  2857  		v.AddArg(x)
  2858  		v.AddArg(y)
  2859  		return true
  2860  	}
  2861  	return false
  2862  }
  2863  func rewriteValueARM_OpARMANDconst(v *Value, config *Config) bool {
  2864  	b := v.Block
  2865  	_ = b
  2866  	// match: (ANDconst [0] _)
  2867  	// cond:
  2868  	// result: (MOVWconst [0])
  2869  	for {
  2870  		if v.AuxInt != 0 {
  2871  			break
  2872  		}
  2873  		v.reset(OpARMMOVWconst)
  2874  		v.AuxInt = 0
  2875  		return true
  2876  	}
  2877  	// match: (ANDconst [c] x)
  2878  	// cond: int32(c)==-1
  2879  	// result: x
  2880  	for {
  2881  		c := v.AuxInt
  2882  		x := v.Args[0]
  2883  		if !(int32(c) == -1) {
  2884  			break
  2885  		}
  2886  		v.reset(OpCopy)
  2887  		v.Type = x.Type
  2888  		v.AddArg(x)
  2889  		return true
  2890  	}
  2891  	// match: (ANDconst [c] (MOVWconst [d]))
  2892  	// cond:
  2893  	// result: (MOVWconst [c&d])
  2894  	for {
  2895  		c := v.AuxInt
  2896  		v_0 := v.Args[0]
  2897  		if v_0.Op != OpARMMOVWconst {
  2898  			break
  2899  		}
  2900  		d := v_0.AuxInt
  2901  		v.reset(OpARMMOVWconst)
  2902  		v.AuxInt = c & d
  2903  		return true
  2904  	}
  2905  	// match: (ANDconst [c] (ANDconst [d] x))
  2906  	// cond:
  2907  	// result: (ANDconst [c&d] x)
  2908  	for {
  2909  		c := v.AuxInt
  2910  		v_0 := v.Args[0]
  2911  		if v_0.Op != OpARMANDconst {
  2912  			break
  2913  		}
  2914  		d := v_0.AuxInt
  2915  		x := v_0.Args[0]
  2916  		v.reset(OpARMANDconst)
  2917  		v.AuxInt = c & d
  2918  		v.AddArg(x)
  2919  		return true
  2920  	}
  2921  	return false
  2922  }
  2923  func rewriteValueARM_OpARMANDshiftLL(v *Value, config *Config) bool {
  2924  	b := v.Block
  2925  	_ = b
  2926  	// match: (ANDshiftLL (MOVWconst [c]) x [d])
  2927  	// cond:
  2928  	// result: (ANDconst [c] (SLLconst <x.Type> x [d]))
  2929  	for {
  2930  		d := v.AuxInt
  2931  		v_0 := v.Args[0]
  2932  		if v_0.Op != OpARMMOVWconst {
  2933  			break
  2934  		}
  2935  		c := v_0.AuxInt
  2936  		x := v.Args[1]
  2937  		v.reset(OpARMANDconst)
  2938  		v.AuxInt = c
  2939  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2940  		v0.AuxInt = d
  2941  		v0.AddArg(x)
  2942  		v.AddArg(v0)
  2943  		return true
  2944  	}
  2945  	// match: (ANDshiftLL x (MOVWconst [c]) [d])
  2946  	// cond:
  2947  	// result: (ANDconst x [int64(uint32(c)<<uint64(d))])
  2948  	for {
  2949  		d := v.AuxInt
  2950  		x := v.Args[0]
  2951  		v_1 := v.Args[1]
  2952  		if v_1.Op != OpARMMOVWconst {
  2953  			break
  2954  		}
  2955  		c := v_1.AuxInt
  2956  		v.reset(OpARMANDconst)
  2957  		v.AuxInt = int64(uint32(c) << uint64(d))
  2958  		v.AddArg(x)
  2959  		return true
  2960  	}
  2961  	// match: (ANDshiftLL x y:(SLLconst x [c]) [d])
  2962  	// cond: c==d
  2963  	// result: y
  2964  	for {
  2965  		d := v.AuxInt
  2966  		x := v.Args[0]
  2967  		y := v.Args[1]
  2968  		if y.Op != OpARMSLLconst {
  2969  			break
  2970  		}
  2971  		c := y.AuxInt
  2972  		if x != y.Args[0] {
  2973  			break
  2974  		}
  2975  		if !(c == d) {
  2976  			break
  2977  		}
  2978  		v.reset(OpCopy)
  2979  		v.Type = y.Type
  2980  		v.AddArg(y)
  2981  		return true
  2982  	}
  2983  	return false
  2984  }
  2985  func rewriteValueARM_OpARMANDshiftLLreg(v *Value, config *Config) bool {
  2986  	b := v.Block
  2987  	_ = b
  2988  	// match: (ANDshiftLLreg (MOVWconst [c]) x y)
  2989  	// cond:
  2990  	// result: (ANDconst [c] (SLL <x.Type> x y))
  2991  	for {
  2992  		v_0 := v.Args[0]
  2993  		if v_0.Op != OpARMMOVWconst {
  2994  			break
  2995  		}
  2996  		c := v_0.AuxInt
  2997  		x := v.Args[1]
  2998  		y := v.Args[2]
  2999  		v.reset(OpARMANDconst)
  3000  		v.AuxInt = c
  3001  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  3002  		v0.AddArg(x)
  3003  		v0.AddArg(y)
  3004  		v.AddArg(v0)
  3005  		return true
  3006  	}
  3007  	// match: (ANDshiftLLreg x y (MOVWconst [c]))
  3008  	// cond:
  3009  	// result: (ANDshiftLL x y [c])
  3010  	for {
  3011  		x := v.Args[0]
  3012  		y := v.Args[1]
  3013  		v_2 := v.Args[2]
  3014  		if v_2.Op != OpARMMOVWconst {
  3015  			break
  3016  		}
  3017  		c := v_2.AuxInt
  3018  		v.reset(OpARMANDshiftLL)
  3019  		v.AuxInt = c
  3020  		v.AddArg(x)
  3021  		v.AddArg(y)
  3022  		return true
  3023  	}
  3024  	return false
  3025  }
  3026  func rewriteValueARM_OpARMANDshiftRA(v *Value, config *Config) bool {
  3027  	b := v.Block
  3028  	_ = b
  3029  	// match: (ANDshiftRA (MOVWconst [c]) x [d])
  3030  	// cond:
  3031  	// result: (ANDconst [c] (SRAconst <x.Type> x [d]))
  3032  	for {
  3033  		d := v.AuxInt
  3034  		v_0 := v.Args[0]
  3035  		if v_0.Op != OpARMMOVWconst {
  3036  			break
  3037  		}
  3038  		c := v_0.AuxInt
  3039  		x := v.Args[1]
  3040  		v.reset(OpARMANDconst)
  3041  		v.AuxInt = c
  3042  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  3043  		v0.AuxInt = d
  3044  		v0.AddArg(x)
  3045  		v.AddArg(v0)
  3046  		return true
  3047  	}
  3048  	// match: (ANDshiftRA x (MOVWconst [c]) [d])
  3049  	// cond:
  3050  	// result: (ANDconst x [int64(int32(c)>>uint64(d))])
  3051  	for {
  3052  		d := v.AuxInt
  3053  		x := v.Args[0]
  3054  		v_1 := v.Args[1]
  3055  		if v_1.Op != OpARMMOVWconst {
  3056  			break
  3057  		}
  3058  		c := v_1.AuxInt
  3059  		v.reset(OpARMANDconst)
  3060  		v.AuxInt = int64(int32(c) >> uint64(d))
  3061  		v.AddArg(x)
  3062  		return true
  3063  	}
  3064  	// match: (ANDshiftRA x y:(SRAconst x [c]) [d])
  3065  	// cond: c==d
  3066  	// result: y
  3067  	for {
  3068  		d := v.AuxInt
  3069  		x := v.Args[0]
  3070  		y := v.Args[1]
  3071  		if y.Op != OpARMSRAconst {
  3072  			break
  3073  		}
  3074  		c := y.AuxInt
  3075  		if x != y.Args[0] {
  3076  			break
  3077  		}
  3078  		if !(c == d) {
  3079  			break
  3080  		}
  3081  		v.reset(OpCopy)
  3082  		v.Type = y.Type
  3083  		v.AddArg(y)
  3084  		return true
  3085  	}
  3086  	return false
  3087  }
  3088  func rewriteValueARM_OpARMANDshiftRAreg(v *Value, config *Config) bool {
  3089  	b := v.Block
  3090  	_ = b
  3091  	// match: (ANDshiftRAreg (MOVWconst [c]) x y)
  3092  	// cond:
  3093  	// result: (ANDconst [c] (SRA <x.Type> x y))
  3094  	for {
  3095  		v_0 := v.Args[0]
  3096  		if v_0.Op != OpARMMOVWconst {
  3097  			break
  3098  		}
  3099  		c := v_0.AuxInt
  3100  		x := v.Args[1]
  3101  		y := v.Args[2]
  3102  		v.reset(OpARMANDconst)
  3103  		v.AuxInt = c
  3104  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  3105  		v0.AddArg(x)
  3106  		v0.AddArg(y)
  3107  		v.AddArg(v0)
  3108  		return true
  3109  	}
  3110  	// match: (ANDshiftRAreg x y (MOVWconst [c]))
  3111  	// cond:
  3112  	// result: (ANDshiftRA x y [c])
  3113  	for {
  3114  		x := v.Args[0]
  3115  		y := v.Args[1]
  3116  		v_2 := v.Args[2]
  3117  		if v_2.Op != OpARMMOVWconst {
  3118  			break
  3119  		}
  3120  		c := v_2.AuxInt
  3121  		v.reset(OpARMANDshiftRA)
  3122  		v.AuxInt = c
  3123  		v.AddArg(x)
  3124  		v.AddArg(y)
  3125  		return true
  3126  	}
  3127  	return false
  3128  }
  3129  func rewriteValueARM_OpARMANDshiftRL(v *Value, config *Config) bool {
  3130  	b := v.Block
  3131  	_ = b
  3132  	// match: (ANDshiftRL (MOVWconst [c]) x [d])
  3133  	// cond:
  3134  	// result: (ANDconst [c] (SRLconst <x.Type> x [d]))
  3135  	for {
  3136  		d := v.AuxInt
  3137  		v_0 := v.Args[0]
  3138  		if v_0.Op != OpARMMOVWconst {
  3139  			break
  3140  		}
  3141  		c := v_0.AuxInt
  3142  		x := v.Args[1]
  3143  		v.reset(OpARMANDconst)
  3144  		v.AuxInt = c
  3145  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  3146  		v0.AuxInt = d
  3147  		v0.AddArg(x)
  3148  		v.AddArg(v0)
  3149  		return true
  3150  	}
  3151  	// match: (ANDshiftRL x (MOVWconst [c]) [d])
  3152  	// cond:
  3153  	// result: (ANDconst x [int64(uint32(c)>>uint64(d))])
  3154  	for {
  3155  		d := v.AuxInt
  3156  		x := v.Args[0]
  3157  		v_1 := v.Args[1]
  3158  		if v_1.Op != OpARMMOVWconst {
  3159  			break
  3160  		}
  3161  		c := v_1.AuxInt
  3162  		v.reset(OpARMANDconst)
  3163  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3164  		v.AddArg(x)
  3165  		return true
  3166  	}
  3167  	// match: (ANDshiftRL x y:(SRLconst x [c]) [d])
  3168  	// cond: c==d
  3169  	// result: y
  3170  	for {
  3171  		d := v.AuxInt
  3172  		x := v.Args[0]
  3173  		y := v.Args[1]
  3174  		if y.Op != OpARMSRLconst {
  3175  			break
  3176  		}
  3177  		c := y.AuxInt
  3178  		if x != y.Args[0] {
  3179  			break
  3180  		}
  3181  		if !(c == d) {
  3182  			break
  3183  		}
  3184  		v.reset(OpCopy)
  3185  		v.Type = y.Type
  3186  		v.AddArg(y)
  3187  		return true
  3188  	}
  3189  	return false
  3190  }
  3191  func rewriteValueARM_OpARMANDshiftRLreg(v *Value, config *Config) bool {
  3192  	b := v.Block
  3193  	_ = b
  3194  	// match: (ANDshiftRLreg (MOVWconst [c]) x y)
  3195  	// cond:
  3196  	// result: (ANDconst [c] (SRL <x.Type> x y))
  3197  	for {
  3198  		v_0 := v.Args[0]
  3199  		if v_0.Op != OpARMMOVWconst {
  3200  			break
  3201  		}
  3202  		c := v_0.AuxInt
  3203  		x := v.Args[1]
  3204  		y := v.Args[2]
  3205  		v.reset(OpARMANDconst)
  3206  		v.AuxInt = c
  3207  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  3208  		v0.AddArg(x)
  3209  		v0.AddArg(y)
  3210  		v.AddArg(v0)
  3211  		return true
  3212  	}
  3213  	// match: (ANDshiftRLreg x y (MOVWconst [c]))
  3214  	// cond:
  3215  	// result: (ANDshiftRL x y [c])
  3216  	for {
  3217  		x := v.Args[0]
  3218  		y := v.Args[1]
  3219  		v_2 := v.Args[2]
  3220  		if v_2.Op != OpARMMOVWconst {
  3221  			break
  3222  		}
  3223  		c := v_2.AuxInt
  3224  		v.reset(OpARMANDshiftRL)
  3225  		v.AuxInt = c
  3226  		v.AddArg(x)
  3227  		v.AddArg(y)
  3228  		return true
  3229  	}
  3230  	return false
  3231  }
  3232  func rewriteValueARM_OpARMBIC(v *Value, config *Config) bool {
  3233  	b := v.Block
  3234  	_ = b
  3235  	// match: (BIC x (MOVWconst [c]))
  3236  	// cond:
  3237  	// result: (BICconst [c] x)
  3238  	for {
  3239  		x := v.Args[0]
  3240  		v_1 := v.Args[1]
  3241  		if v_1.Op != OpARMMOVWconst {
  3242  			break
  3243  		}
  3244  		c := v_1.AuxInt
  3245  		v.reset(OpARMBICconst)
  3246  		v.AuxInt = c
  3247  		v.AddArg(x)
  3248  		return true
  3249  	}
  3250  	// match: (BIC x (SLLconst [c] y))
  3251  	// cond:
  3252  	// result: (BICshiftLL x y [c])
  3253  	for {
  3254  		x := v.Args[0]
  3255  		v_1 := v.Args[1]
  3256  		if v_1.Op != OpARMSLLconst {
  3257  			break
  3258  		}
  3259  		c := v_1.AuxInt
  3260  		y := v_1.Args[0]
  3261  		v.reset(OpARMBICshiftLL)
  3262  		v.AuxInt = c
  3263  		v.AddArg(x)
  3264  		v.AddArg(y)
  3265  		return true
  3266  	}
  3267  	// match: (BIC x (SRLconst [c] y))
  3268  	// cond:
  3269  	// result: (BICshiftRL x y [c])
  3270  	for {
  3271  		x := v.Args[0]
  3272  		v_1 := v.Args[1]
  3273  		if v_1.Op != OpARMSRLconst {
  3274  			break
  3275  		}
  3276  		c := v_1.AuxInt
  3277  		y := v_1.Args[0]
  3278  		v.reset(OpARMBICshiftRL)
  3279  		v.AuxInt = c
  3280  		v.AddArg(x)
  3281  		v.AddArg(y)
  3282  		return true
  3283  	}
  3284  	// match: (BIC x (SRAconst [c] y))
  3285  	// cond:
  3286  	// result: (BICshiftRA x y [c])
  3287  	for {
  3288  		x := v.Args[0]
  3289  		v_1 := v.Args[1]
  3290  		if v_1.Op != OpARMSRAconst {
  3291  			break
  3292  		}
  3293  		c := v_1.AuxInt
  3294  		y := v_1.Args[0]
  3295  		v.reset(OpARMBICshiftRA)
  3296  		v.AuxInt = c
  3297  		v.AddArg(x)
  3298  		v.AddArg(y)
  3299  		return true
  3300  	}
  3301  	// match: (BIC x (SLL y z))
  3302  	// cond:
  3303  	// result: (BICshiftLLreg x y z)
  3304  	for {
  3305  		x := v.Args[0]
  3306  		v_1 := v.Args[1]
  3307  		if v_1.Op != OpARMSLL {
  3308  			break
  3309  		}
  3310  		y := v_1.Args[0]
  3311  		z := v_1.Args[1]
  3312  		v.reset(OpARMBICshiftLLreg)
  3313  		v.AddArg(x)
  3314  		v.AddArg(y)
  3315  		v.AddArg(z)
  3316  		return true
  3317  	}
  3318  	// match: (BIC x (SRL y z))
  3319  	// cond:
  3320  	// result: (BICshiftRLreg x y z)
  3321  	for {
  3322  		x := v.Args[0]
  3323  		v_1 := v.Args[1]
  3324  		if v_1.Op != OpARMSRL {
  3325  			break
  3326  		}
  3327  		y := v_1.Args[0]
  3328  		z := v_1.Args[1]
  3329  		v.reset(OpARMBICshiftRLreg)
  3330  		v.AddArg(x)
  3331  		v.AddArg(y)
  3332  		v.AddArg(z)
  3333  		return true
  3334  	}
  3335  	// match: (BIC x (SRA y z))
  3336  	// cond:
  3337  	// result: (BICshiftRAreg x y z)
  3338  	for {
  3339  		x := v.Args[0]
  3340  		v_1 := v.Args[1]
  3341  		if v_1.Op != OpARMSRA {
  3342  			break
  3343  		}
  3344  		y := v_1.Args[0]
  3345  		z := v_1.Args[1]
  3346  		v.reset(OpARMBICshiftRAreg)
  3347  		v.AddArg(x)
  3348  		v.AddArg(y)
  3349  		v.AddArg(z)
  3350  		return true
  3351  	}
  3352  	// match: (BIC x x)
  3353  	// cond:
  3354  	// result: (MOVWconst [0])
  3355  	for {
  3356  		x := v.Args[0]
  3357  		if x != v.Args[1] {
  3358  			break
  3359  		}
  3360  		v.reset(OpARMMOVWconst)
  3361  		v.AuxInt = 0
  3362  		return true
  3363  	}
  3364  	return false
  3365  }
  3366  func rewriteValueARM_OpARMBICconst(v *Value, config *Config) bool {
  3367  	b := v.Block
  3368  	_ = b
  3369  	// match: (BICconst [0] x)
  3370  	// cond:
  3371  	// result: x
  3372  	for {
  3373  		if v.AuxInt != 0 {
  3374  			break
  3375  		}
  3376  		x := v.Args[0]
  3377  		v.reset(OpCopy)
  3378  		v.Type = x.Type
  3379  		v.AddArg(x)
  3380  		return true
  3381  	}
  3382  	// match: (BICconst [c] _)
  3383  	// cond: int32(c)==-1
  3384  	// result: (MOVWconst [0])
  3385  	for {
  3386  		c := v.AuxInt
  3387  		if !(int32(c) == -1) {
  3388  			break
  3389  		}
  3390  		v.reset(OpARMMOVWconst)
  3391  		v.AuxInt = 0
  3392  		return true
  3393  	}
  3394  	// match: (BICconst [c] (MOVWconst [d]))
  3395  	// cond:
  3396  	// result: (MOVWconst [d&^c])
  3397  	for {
  3398  		c := v.AuxInt
  3399  		v_0 := v.Args[0]
  3400  		if v_0.Op != OpARMMOVWconst {
  3401  			break
  3402  		}
  3403  		d := v_0.AuxInt
  3404  		v.reset(OpARMMOVWconst)
  3405  		v.AuxInt = d &^ c
  3406  		return true
  3407  	}
  3408  	return false
  3409  }
  3410  func rewriteValueARM_OpARMBICshiftLL(v *Value, config *Config) bool {
  3411  	b := v.Block
  3412  	_ = b
  3413  	// match: (BICshiftLL x (MOVWconst [c]) [d])
  3414  	// cond:
  3415  	// result: (BICconst x [int64(uint32(c)<<uint64(d))])
  3416  	for {
  3417  		d := v.AuxInt
  3418  		x := v.Args[0]
  3419  		v_1 := v.Args[1]
  3420  		if v_1.Op != OpARMMOVWconst {
  3421  			break
  3422  		}
  3423  		c := v_1.AuxInt
  3424  		v.reset(OpARMBICconst)
  3425  		v.AuxInt = int64(uint32(c) << uint64(d))
  3426  		v.AddArg(x)
  3427  		return true
  3428  	}
  3429  	// match: (BICshiftLL x (SLLconst x [c]) [d])
  3430  	// cond: c==d
  3431  	// result: (MOVWconst [0])
  3432  	for {
  3433  		d := v.AuxInt
  3434  		x := v.Args[0]
  3435  		v_1 := v.Args[1]
  3436  		if v_1.Op != OpARMSLLconst {
  3437  			break
  3438  		}
  3439  		c := v_1.AuxInt
  3440  		if x != v_1.Args[0] {
  3441  			break
  3442  		}
  3443  		if !(c == d) {
  3444  			break
  3445  		}
  3446  		v.reset(OpARMMOVWconst)
  3447  		v.AuxInt = 0
  3448  		return true
  3449  	}
  3450  	return false
  3451  }
  3452  func rewriteValueARM_OpARMBICshiftLLreg(v *Value, config *Config) bool {
  3453  	b := v.Block
  3454  	_ = b
  3455  	// match: (BICshiftLLreg x y (MOVWconst [c]))
  3456  	// cond:
  3457  	// result: (BICshiftLL x y [c])
  3458  	for {
  3459  		x := v.Args[0]
  3460  		y := v.Args[1]
  3461  		v_2 := v.Args[2]
  3462  		if v_2.Op != OpARMMOVWconst {
  3463  			break
  3464  		}
  3465  		c := v_2.AuxInt
  3466  		v.reset(OpARMBICshiftLL)
  3467  		v.AuxInt = c
  3468  		v.AddArg(x)
  3469  		v.AddArg(y)
  3470  		return true
  3471  	}
  3472  	return false
  3473  }
  3474  func rewriteValueARM_OpARMBICshiftRA(v *Value, config *Config) bool {
  3475  	b := v.Block
  3476  	_ = b
  3477  	// match: (BICshiftRA x (MOVWconst [c]) [d])
  3478  	// cond:
  3479  	// result: (BICconst x [int64(int32(c)>>uint64(d))])
  3480  	for {
  3481  		d := v.AuxInt
  3482  		x := v.Args[0]
  3483  		v_1 := v.Args[1]
  3484  		if v_1.Op != OpARMMOVWconst {
  3485  			break
  3486  		}
  3487  		c := v_1.AuxInt
  3488  		v.reset(OpARMBICconst)
  3489  		v.AuxInt = int64(int32(c) >> uint64(d))
  3490  		v.AddArg(x)
  3491  		return true
  3492  	}
  3493  	// match: (BICshiftRA x (SRAconst x [c]) [d])
  3494  	// cond: c==d
  3495  	// result: (MOVWconst [0])
  3496  	for {
  3497  		d := v.AuxInt
  3498  		x := v.Args[0]
  3499  		v_1 := v.Args[1]
  3500  		if v_1.Op != OpARMSRAconst {
  3501  			break
  3502  		}
  3503  		c := v_1.AuxInt
  3504  		if x != v_1.Args[0] {
  3505  			break
  3506  		}
  3507  		if !(c == d) {
  3508  			break
  3509  		}
  3510  		v.reset(OpARMMOVWconst)
  3511  		v.AuxInt = 0
  3512  		return true
  3513  	}
  3514  	return false
  3515  }
  3516  func rewriteValueARM_OpARMBICshiftRAreg(v *Value, config *Config) bool {
  3517  	b := v.Block
  3518  	_ = b
  3519  	// match: (BICshiftRAreg x y (MOVWconst [c]))
  3520  	// cond:
  3521  	// result: (BICshiftRA x y [c])
  3522  	for {
  3523  		x := v.Args[0]
  3524  		y := v.Args[1]
  3525  		v_2 := v.Args[2]
  3526  		if v_2.Op != OpARMMOVWconst {
  3527  			break
  3528  		}
  3529  		c := v_2.AuxInt
  3530  		v.reset(OpARMBICshiftRA)
  3531  		v.AuxInt = c
  3532  		v.AddArg(x)
  3533  		v.AddArg(y)
  3534  		return true
  3535  	}
  3536  	return false
  3537  }
  3538  func rewriteValueARM_OpARMBICshiftRL(v *Value, config *Config) bool {
  3539  	b := v.Block
  3540  	_ = b
  3541  	// match: (BICshiftRL x (MOVWconst [c]) [d])
  3542  	// cond:
  3543  	// result: (BICconst x [int64(uint32(c)>>uint64(d))])
  3544  	for {
  3545  		d := v.AuxInt
  3546  		x := v.Args[0]
  3547  		v_1 := v.Args[1]
  3548  		if v_1.Op != OpARMMOVWconst {
  3549  			break
  3550  		}
  3551  		c := v_1.AuxInt
  3552  		v.reset(OpARMBICconst)
  3553  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3554  		v.AddArg(x)
  3555  		return true
  3556  	}
  3557  	// match: (BICshiftRL x (SRLconst x [c]) [d])
  3558  	// cond: c==d
  3559  	// result: (MOVWconst [0])
  3560  	for {
  3561  		d := v.AuxInt
  3562  		x := v.Args[0]
  3563  		v_1 := v.Args[1]
  3564  		if v_1.Op != OpARMSRLconst {
  3565  			break
  3566  		}
  3567  		c := v_1.AuxInt
  3568  		if x != v_1.Args[0] {
  3569  			break
  3570  		}
  3571  		if !(c == d) {
  3572  			break
  3573  		}
  3574  		v.reset(OpARMMOVWconst)
  3575  		v.AuxInt = 0
  3576  		return true
  3577  	}
  3578  	return false
  3579  }
  3580  func rewriteValueARM_OpARMBICshiftRLreg(v *Value, config *Config) bool {
  3581  	b := v.Block
  3582  	_ = b
  3583  	// match: (BICshiftRLreg x y (MOVWconst [c]))
  3584  	// cond:
  3585  	// result: (BICshiftRL x y [c])
  3586  	for {
  3587  		x := v.Args[0]
  3588  		y := v.Args[1]
  3589  		v_2 := v.Args[2]
  3590  		if v_2.Op != OpARMMOVWconst {
  3591  			break
  3592  		}
  3593  		c := v_2.AuxInt
  3594  		v.reset(OpARMBICshiftRL)
  3595  		v.AuxInt = c
  3596  		v.AddArg(x)
  3597  		v.AddArg(y)
  3598  		return true
  3599  	}
  3600  	return false
  3601  }
  3602  func rewriteValueARM_OpARMCMOVWHSconst(v *Value, config *Config) bool {
  3603  	b := v.Block
  3604  	_ = b
  3605  	// match: (CMOVWHSconst _ (FlagEQ) [c])
  3606  	// cond:
  3607  	// result: (MOVWconst [c])
  3608  	for {
  3609  		c := v.AuxInt
  3610  		v_1 := v.Args[1]
  3611  		if v_1.Op != OpARMFlagEQ {
  3612  			break
  3613  		}
  3614  		v.reset(OpARMMOVWconst)
  3615  		v.AuxInt = c
  3616  		return true
  3617  	}
  3618  	// match: (CMOVWHSconst x (FlagLT_ULT))
  3619  	// cond:
  3620  	// result: x
  3621  	for {
  3622  		x := v.Args[0]
  3623  		v_1 := v.Args[1]
  3624  		if v_1.Op != OpARMFlagLT_ULT {
  3625  			break
  3626  		}
  3627  		v.reset(OpCopy)
  3628  		v.Type = x.Type
  3629  		v.AddArg(x)
  3630  		return true
  3631  	}
  3632  	// match: (CMOVWHSconst _ (FlagLT_UGT) [c])
  3633  	// cond:
  3634  	// result: (MOVWconst [c])
  3635  	for {
  3636  		c := v.AuxInt
  3637  		v_1 := v.Args[1]
  3638  		if v_1.Op != OpARMFlagLT_UGT {
  3639  			break
  3640  		}
  3641  		v.reset(OpARMMOVWconst)
  3642  		v.AuxInt = c
  3643  		return true
  3644  	}
  3645  	// match: (CMOVWHSconst x (FlagGT_ULT))
  3646  	// cond:
  3647  	// result: x
  3648  	for {
  3649  		x := v.Args[0]
  3650  		v_1 := v.Args[1]
  3651  		if v_1.Op != OpARMFlagGT_ULT {
  3652  			break
  3653  		}
  3654  		v.reset(OpCopy)
  3655  		v.Type = x.Type
  3656  		v.AddArg(x)
  3657  		return true
  3658  	}
  3659  	// match: (CMOVWHSconst _ (FlagGT_UGT) [c])
  3660  	// cond:
  3661  	// result: (MOVWconst [c])
  3662  	for {
  3663  		c := v.AuxInt
  3664  		v_1 := v.Args[1]
  3665  		if v_1.Op != OpARMFlagGT_UGT {
  3666  			break
  3667  		}
  3668  		v.reset(OpARMMOVWconst)
  3669  		v.AuxInt = c
  3670  		return true
  3671  	}
  3672  	// match: (CMOVWHSconst x (InvertFlags flags) [c])
  3673  	// cond:
  3674  	// result: (CMOVWLSconst x flags [c])
  3675  	for {
  3676  		c := v.AuxInt
  3677  		x := v.Args[0]
  3678  		v_1 := v.Args[1]
  3679  		if v_1.Op != OpARMInvertFlags {
  3680  			break
  3681  		}
  3682  		flags := v_1.Args[0]
  3683  		v.reset(OpARMCMOVWLSconst)
  3684  		v.AuxInt = c
  3685  		v.AddArg(x)
  3686  		v.AddArg(flags)
  3687  		return true
  3688  	}
  3689  	return false
  3690  }
  3691  func rewriteValueARM_OpARMCMOVWLSconst(v *Value, config *Config) bool {
  3692  	b := v.Block
  3693  	_ = b
  3694  	// match: (CMOVWLSconst _ (FlagEQ) [c])
  3695  	// cond:
  3696  	// result: (MOVWconst [c])
  3697  	for {
  3698  		c := v.AuxInt
  3699  		v_1 := v.Args[1]
  3700  		if v_1.Op != OpARMFlagEQ {
  3701  			break
  3702  		}
  3703  		v.reset(OpARMMOVWconst)
  3704  		v.AuxInt = c
  3705  		return true
  3706  	}
  3707  	// match: (CMOVWLSconst _ (FlagLT_ULT) [c])
  3708  	// cond:
  3709  	// result: (MOVWconst [c])
  3710  	for {
  3711  		c := v.AuxInt
  3712  		v_1 := v.Args[1]
  3713  		if v_1.Op != OpARMFlagLT_ULT {
  3714  			break
  3715  		}
  3716  		v.reset(OpARMMOVWconst)
  3717  		v.AuxInt = c
  3718  		return true
  3719  	}
  3720  	// match: (CMOVWLSconst x (FlagLT_UGT))
  3721  	// cond:
  3722  	// result: x
  3723  	for {
  3724  		x := v.Args[0]
  3725  		v_1 := v.Args[1]
  3726  		if v_1.Op != OpARMFlagLT_UGT {
  3727  			break
  3728  		}
  3729  		v.reset(OpCopy)
  3730  		v.Type = x.Type
  3731  		v.AddArg(x)
  3732  		return true
  3733  	}
  3734  	// match: (CMOVWLSconst _ (FlagGT_ULT) [c])
  3735  	// cond:
  3736  	// result: (MOVWconst [c])
  3737  	for {
  3738  		c := v.AuxInt
  3739  		v_1 := v.Args[1]
  3740  		if v_1.Op != OpARMFlagGT_ULT {
  3741  			break
  3742  		}
  3743  		v.reset(OpARMMOVWconst)
  3744  		v.AuxInt = c
  3745  		return true
  3746  	}
  3747  	// match: (CMOVWLSconst x (FlagGT_UGT))
  3748  	// cond:
  3749  	// result: x
  3750  	for {
  3751  		x := v.Args[0]
  3752  		v_1 := v.Args[1]
  3753  		if v_1.Op != OpARMFlagGT_UGT {
  3754  			break
  3755  		}
  3756  		v.reset(OpCopy)
  3757  		v.Type = x.Type
  3758  		v.AddArg(x)
  3759  		return true
  3760  	}
  3761  	// match: (CMOVWLSconst x (InvertFlags flags) [c])
  3762  	// cond:
  3763  	// result: (CMOVWHSconst x flags [c])
  3764  	for {
  3765  		c := v.AuxInt
  3766  		x := v.Args[0]
  3767  		v_1 := v.Args[1]
  3768  		if v_1.Op != OpARMInvertFlags {
  3769  			break
  3770  		}
  3771  		flags := v_1.Args[0]
  3772  		v.reset(OpARMCMOVWHSconst)
  3773  		v.AuxInt = c
  3774  		v.AddArg(x)
  3775  		v.AddArg(flags)
  3776  		return true
  3777  	}
  3778  	return false
  3779  }
  3780  func rewriteValueARM_OpARMCMP(v *Value, config *Config) bool {
  3781  	b := v.Block
  3782  	_ = b
  3783  	// match: (CMP x (MOVWconst [c]))
  3784  	// cond:
  3785  	// result: (CMPconst [c] x)
  3786  	for {
  3787  		x := v.Args[0]
  3788  		v_1 := v.Args[1]
  3789  		if v_1.Op != OpARMMOVWconst {
  3790  			break
  3791  		}
  3792  		c := v_1.AuxInt
  3793  		v.reset(OpARMCMPconst)
  3794  		v.AuxInt = c
  3795  		v.AddArg(x)
  3796  		return true
  3797  	}
  3798  	// match: (CMP (MOVWconst [c]) x)
  3799  	// cond:
  3800  	// result: (InvertFlags (CMPconst [c] x))
  3801  	for {
  3802  		v_0 := v.Args[0]
  3803  		if v_0.Op != OpARMMOVWconst {
  3804  			break
  3805  		}
  3806  		c := v_0.AuxInt
  3807  		x := v.Args[1]
  3808  		v.reset(OpARMInvertFlags)
  3809  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  3810  		v0.AuxInt = c
  3811  		v0.AddArg(x)
  3812  		v.AddArg(v0)
  3813  		return true
  3814  	}
  3815  	// match: (CMP x (SLLconst [c] y))
  3816  	// cond:
  3817  	// result: (CMPshiftLL x y [c])
  3818  	for {
  3819  		x := v.Args[0]
  3820  		v_1 := v.Args[1]
  3821  		if v_1.Op != OpARMSLLconst {
  3822  			break
  3823  		}
  3824  		c := v_1.AuxInt
  3825  		y := v_1.Args[0]
  3826  		v.reset(OpARMCMPshiftLL)
  3827  		v.AuxInt = c
  3828  		v.AddArg(x)
  3829  		v.AddArg(y)
  3830  		return true
  3831  	}
  3832  	// match: (CMP (SLLconst [c] y) x)
  3833  	// cond:
  3834  	// result: (InvertFlags (CMPshiftLL x y [c]))
  3835  	for {
  3836  		v_0 := v.Args[0]
  3837  		if v_0.Op != OpARMSLLconst {
  3838  			break
  3839  		}
  3840  		c := v_0.AuxInt
  3841  		y := v_0.Args[0]
  3842  		x := v.Args[1]
  3843  		v.reset(OpARMInvertFlags)
  3844  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, TypeFlags)
  3845  		v0.AuxInt = c
  3846  		v0.AddArg(x)
  3847  		v0.AddArg(y)
  3848  		v.AddArg(v0)
  3849  		return true
  3850  	}
  3851  	// match: (CMP x (SRLconst [c] y))
  3852  	// cond:
  3853  	// result: (CMPshiftRL x y [c])
  3854  	for {
  3855  		x := v.Args[0]
  3856  		v_1 := v.Args[1]
  3857  		if v_1.Op != OpARMSRLconst {
  3858  			break
  3859  		}
  3860  		c := v_1.AuxInt
  3861  		y := v_1.Args[0]
  3862  		v.reset(OpARMCMPshiftRL)
  3863  		v.AuxInt = c
  3864  		v.AddArg(x)
  3865  		v.AddArg(y)
  3866  		return true
  3867  	}
  3868  	// match: (CMP (SRLconst [c] y) x)
  3869  	// cond:
  3870  	// result: (InvertFlags (CMPshiftRL x y [c]))
  3871  	for {
  3872  		v_0 := v.Args[0]
  3873  		if v_0.Op != OpARMSRLconst {
  3874  			break
  3875  		}
  3876  		c := v_0.AuxInt
  3877  		y := v_0.Args[0]
  3878  		x := v.Args[1]
  3879  		v.reset(OpARMInvertFlags)
  3880  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, TypeFlags)
  3881  		v0.AuxInt = c
  3882  		v0.AddArg(x)
  3883  		v0.AddArg(y)
  3884  		v.AddArg(v0)
  3885  		return true
  3886  	}
  3887  	// match: (CMP x (SRAconst [c] y))
  3888  	// cond:
  3889  	// result: (CMPshiftRA x y [c])
  3890  	for {
  3891  		x := v.Args[0]
  3892  		v_1 := v.Args[1]
  3893  		if v_1.Op != OpARMSRAconst {
  3894  			break
  3895  		}
  3896  		c := v_1.AuxInt
  3897  		y := v_1.Args[0]
  3898  		v.reset(OpARMCMPshiftRA)
  3899  		v.AuxInt = c
  3900  		v.AddArg(x)
  3901  		v.AddArg(y)
  3902  		return true
  3903  	}
  3904  	// match: (CMP (SRAconst [c] y) x)
  3905  	// cond:
  3906  	// result: (InvertFlags (CMPshiftRA x y [c]))
  3907  	for {
  3908  		v_0 := v.Args[0]
  3909  		if v_0.Op != OpARMSRAconst {
  3910  			break
  3911  		}
  3912  		c := v_0.AuxInt
  3913  		y := v_0.Args[0]
  3914  		x := v.Args[1]
  3915  		v.reset(OpARMInvertFlags)
  3916  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, TypeFlags)
  3917  		v0.AuxInt = c
  3918  		v0.AddArg(x)
  3919  		v0.AddArg(y)
  3920  		v.AddArg(v0)
  3921  		return true
  3922  	}
  3923  	// match: (CMP x (SLL y z))
  3924  	// cond:
  3925  	// result: (CMPshiftLLreg x y z)
  3926  	for {
  3927  		x := v.Args[0]
  3928  		v_1 := v.Args[1]
  3929  		if v_1.Op != OpARMSLL {
  3930  			break
  3931  		}
  3932  		y := v_1.Args[0]
  3933  		z := v_1.Args[1]
  3934  		v.reset(OpARMCMPshiftLLreg)
  3935  		v.AddArg(x)
  3936  		v.AddArg(y)
  3937  		v.AddArg(z)
  3938  		return true
  3939  	}
  3940  	// match: (CMP (SLL y z) x)
  3941  	// cond:
  3942  	// result: (InvertFlags (CMPshiftLLreg x y z))
  3943  	for {
  3944  		v_0 := v.Args[0]
  3945  		if v_0.Op != OpARMSLL {
  3946  			break
  3947  		}
  3948  		y := v_0.Args[0]
  3949  		z := v_0.Args[1]
  3950  		x := v.Args[1]
  3951  		v.reset(OpARMInvertFlags)
  3952  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, TypeFlags)
  3953  		v0.AddArg(x)
  3954  		v0.AddArg(y)
  3955  		v0.AddArg(z)
  3956  		v.AddArg(v0)
  3957  		return true
  3958  	}
  3959  	// match: (CMP x (SRL y z))
  3960  	// cond:
  3961  	// result: (CMPshiftRLreg x y z)
  3962  	for {
  3963  		x := v.Args[0]
  3964  		v_1 := v.Args[1]
  3965  		if v_1.Op != OpARMSRL {
  3966  			break
  3967  		}
  3968  		y := v_1.Args[0]
  3969  		z := v_1.Args[1]
  3970  		v.reset(OpARMCMPshiftRLreg)
  3971  		v.AddArg(x)
  3972  		v.AddArg(y)
  3973  		v.AddArg(z)
  3974  		return true
  3975  	}
  3976  	// match: (CMP (SRL y z) x)
  3977  	// cond:
  3978  	// result: (InvertFlags (CMPshiftRLreg x y z))
  3979  	for {
  3980  		v_0 := v.Args[0]
  3981  		if v_0.Op != OpARMSRL {
  3982  			break
  3983  		}
  3984  		y := v_0.Args[0]
  3985  		z := v_0.Args[1]
  3986  		x := v.Args[1]
  3987  		v.reset(OpARMInvertFlags)
  3988  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, TypeFlags)
  3989  		v0.AddArg(x)
  3990  		v0.AddArg(y)
  3991  		v0.AddArg(z)
  3992  		v.AddArg(v0)
  3993  		return true
  3994  	}
  3995  	// match: (CMP x (SRA y z))
  3996  	// cond:
  3997  	// result: (CMPshiftRAreg x y z)
  3998  	for {
  3999  		x := v.Args[0]
  4000  		v_1 := v.Args[1]
  4001  		if v_1.Op != OpARMSRA {
  4002  			break
  4003  		}
  4004  		y := v_1.Args[0]
  4005  		z := v_1.Args[1]
  4006  		v.reset(OpARMCMPshiftRAreg)
  4007  		v.AddArg(x)
  4008  		v.AddArg(y)
  4009  		v.AddArg(z)
  4010  		return true
  4011  	}
  4012  	// match: (CMP (SRA y z) x)
  4013  	// cond:
  4014  	// result: (InvertFlags (CMPshiftRAreg x y z))
  4015  	for {
  4016  		v_0 := v.Args[0]
  4017  		if v_0.Op != OpARMSRA {
  4018  			break
  4019  		}
  4020  		y := v_0.Args[0]
  4021  		z := v_0.Args[1]
  4022  		x := v.Args[1]
  4023  		v.reset(OpARMInvertFlags)
  4024  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, TypeFlags)
  4025  		v0.AddArg(x)
  4026  		v0.AddArg(y)
  4027  		v0.AddArg(z)
  4028  		v.AddArg(v0)
  4029  		return true
  4030  	}
  4031  	return false
  4032  }
  4033  func rewriteValueARM_OpARMCMPD(v *Value, config *Config) bool {
  4034  	b := v.Block
  4035  	_ = b
  4036  	// match: (CMPD x (MOVDconst [0]))
  4037  	// cond:
  4038  	// result: (CMPD0 x)
  4039  	for {
  4040  		x := v.Args[0]
  4041  		v_1 := v.Args[1]
  4042  		if v_1.Op != OpARMMOVDconst {
  4043  			break
  4044  		}
  4045  		if v_1.AuxInt != 0 {
  4046  			break
  4047  		}
  4048  		v.reset(OpARMCMPD0)
  4049  		v.AddArg(x)
  4050  		return true
  4051  	}
  4052  	return false
  4053  }
  4054  func rewriteValueARM_OpARMCMPF(v *Value, config *Config) bool {
  4055  	b := v.Block
  4056  	_ = b
  4057  	// match: (CMPF x (MOVFconst [0]))
  4058  	// cond:
  4059  	// result: (CMPF0 x)
  4060  	for {
  4061  		x := v.Args[0]
  4062  		v_1 := v.Args[1]
  4063  		if v_1.Op != OpARMMOVFconst {
  4064  			break
  4065  		}
  4066  		if v_1.AuxInt != 0 {
  4067  			break
  4068  		}
  4069  		v.reset(OpARMCMPF0)
  4070  		v.AddArg(x)
  4071  		return true
  4072  	}
  4073  	return false
  4074  }
  4075  func rewriteValueARM_OpARMCMPconst(v *Value, config *Config) bool {
  4076  	b := v.Block
  4077  	_ = b
  4078  	// match: (CMPconst (MOVWconst [x]) [y])
  4079  	// cond: int32(x)==int32(y)
  4080  	// result: (FlagEQ)
  4081  	for {
  4082  		y := v.AuxInt
  4083  		v_0 := v.Args[0]
  4084  		if v_0.Op != OpARMMOVWconst {
  4085  			break
  4086  		}
  4087  		x := v_0.AuxInt
  4088  		if !(int32(x) == int32(y)) {
  4089  			break
  4090  		}
  4091  		v.reset(OpARMFlagEQ)
  4092  		return true
  4093  	}
  4094  	// match: (CMPconst (MOVWconst [x]) [y])
  4095  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  4096  	// result: (FlagLT_ULT)
  4097  	for {
  4098  		y := v.AuxInt
  4099  		v_0 := v.Args[0]
  4100  		if v_0.Op != OpARMMOVWconst {
  4101  			break
  4102  		}
  4103  		x := v_0.AuxInt
  4104  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  4105  			break
  4106  		}
  4107  		v.reset(OpARMFlagLT_ULT)
  4108  		return true
  4109  	}
  4110  	// match: (CMPconst (MOVWconst [x]) [y])
  4111  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  4112  	// result: (FlagLT_UGT)
  4113  	for {
  4114  		y := v.AuxInt
  4115  		v_0 := v.Args[0]
  4116  		if v_0.Op != OpARMMOVWconst {
  4117  			break
  4118  		}
  4119  		x := v_0.AuxInt
  4120  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  4121  			break
  4122  		}
  4123  		v.reset(OpARMFlagLT_UGT)
  4124  		return true
  4125  	}
  4126  	// match: (CMPconst (MOVWconst [x]) [y])
  4127  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  4128  	// result: (FlagGT_ULT)
  4129  	for {
  4130  		y := v.AuxInt
  4131  		v_0 := v.Args[0]
  4132  		if v_0.Op != OpARMMOVWconst {
  4133  			break
  4134  		}
  4135  		x := v_0.AuxInt
  4136  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  4137  			break
  4138  		}
  4139  		v.reset(OpARMFlagGT_ULT)
  4140  		return true
  4141  	}
  4142  	// match: (CMPconst (MOVWconst [x]) [y])
  4143  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  4144  	// result: (FlagGT_UGT)
  4145  	for {
  4146  		y := v.AuxInt
  4147  		v_0 := v.Args[0]
  4148  		if v_0.Op != OpARMMOVWconst {
  4149  			break
  4150  		}
  4151  		x := v_0.AuxInt
  4152  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  4153  			break
  4154  		}
  4155  		v.reset(OpARMFlagGT_UGT)
  4156  		return true
  4157  	}
  4158  	// match: (CMPconst (MOVBUreg _) [c])
  4159  	// cond: 0xff < c
  4160  	// result: (FlagLT_ULT)
  4161  	for {
  4162  		c := v.AuxInt
  4163  		v_0 := v.Args[0]
  4164  		if v_0.Op != OpARMMOVBUreg {
  4165  			break
  4166  		}
  4167  		if !(0xff < c) {
  4168  			break
  4169  		}
  4170  		v.reset(OpARMFlagLT_ULT)
  4171  		return true
  4172  	}
  4173  	// match: (CMPconst (MOVHUreg _) [c])
  4174  	// cond: 0xffff < c
  4175  	// result: (FlagLT_ULT)
  4176  	for {
  4177  		c := v.AuxInt
  4178  		v_0 := v.Args[0]
  4179  		if v_0.Op != OpARMMOVHUreg {
  4180  			break
  4181  		}
  4182  		if !(0xffff < c) {
  4183  			break
  4184  		}
  4185  		v.reset(OpARMFlagLT_ULT)
  4186  		return true
  4187  	}
  4188  	// match: (CMPconst (ANDconst _ [m]) [n])
  4189  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  4190  	// result: (FlagLT_ULT)
  4191  	for {
  4192  		n := v.AuxInt
  4193  		v_0 := v.Args[0]
  4194  		if v_0.Op != OpARMANDconst {
  4195  			break
  4196  		}
  4197  		m := v_0.AuxInt
  4198  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  4199  			break
  4200  		}
  4201  		v.reset(OpARMFlagLT_ULT)
  4202  		return true
  4203  	}
  4204  	// match: (CMPconst (SRLconst _ [c]) [n])
  4205  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)
  4206  	// result: (FlagLT_ULT)
  4207  	for {
  4208  		n := v.AuxInt
  4209  		v_0 := v.Args[0]
  4210  		if v_0.Op != OpARMSRLconst {
  4211  			break
  4212  		}
  4213  		c := v_0.AuxInt
  4214  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)) {
  4215  			break
  4216  		}
  4217  		v.reset(OpARMFlagLT_ULT)
  4218  		return true
  4219  	}
  4220  	return false
  4221  }
  4222  func rewriteValueARM_OpARMCMPshiftLL(v *Value, config *Config) bool {
  4223  	b := v.Block
  4224  	_ = b
  4225  	// match: (CMPshiftLL (MOVWconst [c]) x [d])
  4226  	// cond:
  4227  	// result: (InvertFlags (CMPconst [c] (SLLconst <x.Type> x [d])))
  4228  	for {
  4229  		d := v.AuxInt
  4230  		v_0 := v.Args[0]
  4231  		if v_0.Op != OpARMMOVWconst {
  4232  			break
  4233  		}
  4234  		c := v_0.AuxInt
  4235  		x := v.Args[1]
  4236  		v.reset(OpARMInvertFlags)
  4237  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4238  		v0.AuxInt = c
  4239  		v1 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  4240  		v1.AuxInt = d
  4241  		v1.AddArg(x)
  4242  		v0.AddArg(v1)
  4243  		v.AddArg(v0)
  4244  		return true
  4245  	}
  4246  	// match: (CMPshiftLL x (MOVWconst [c]) [d])
  4247  	// cond:
  4248  	// result: (CMPconst x [int64(uint32(c)<<uint64(d))])
  4249  	for {
  4250  		d := v.AuxInt
  4251  		x := v.Args[0]
  4252  		v_1 := v.Args[1]
  4253  		if v_1.Op != OpARMMOVWconst {
  4254  			break
  4255  		}
  4256  		c := v_1.AuxInt
  4257  		v.reset(OpARMCMPconst)
  4258  		v.AuxInt = int64(uint32(c) << uint64(d))
  4259  		v.AddArg(x)
  4260  		return true
  4261  	}
  4262  	return false
  4263  }
  4264  func rewriteValueARM_OpARMCMPshiftLLreg(v *Value, config *Config) bool {
  4265  	b := v.Block
  4266  	_ = b
  4267  	// match: (CMPshiftLLreg (MOVWconst [c]) x y)
  4268  	// cond:
  4269  	// result: (InvertFlags (CMPconst [c] (SLL <x.Type> x y)))
  4270  	for {
  4271  		v_0 := v.Args[0]
  4272  		if v_0.Op != OpARMMOVWconst {
  4273  			break
  4274  		}
  4275  		c := v_0.AuxInt
  4276  		x := v.Args[1]
  4277  		y := v.Args[2]
  4278  		v.reset(OpARMInvertFlags)
  4279  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4280  		v0.AuxInt = c
  4281  		v1 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  4282  		v1.AddArg(x)
  4283  		v1.AddArg(y)
  4284  		v0.AddArg(v1)
  4285  		v.AddArg(v0)
  4286  		return true
  4287  	}
  4288  	// match: (CMPshiftLLreg x y (MOVWconst [c]))
  4289  	// cond:
  4290  	// result: (CMPshiftLL x y [c])
  4291  	for {
  4292  		x := v.Args[0]
  4293  		y := v.Args[1]
  4294  		v_2 := v.Args[2]
  4295  		if v_2.Op != OpARMMOVWconst {
  4296  			break
  4297  		}
  4298  		c := v_2.AuxInt
  4299  		v.reset(OpARMCMPshiftLL)
  4300  		v.AuxInt = c
  4301  		v.AddArg(x)
  4302  		v.AddArg(y)
  4303  		return true
  4304  	}
  4305  	return false
  4306  }
  4307  func rewriteValueARM_OpARMCMPshiftRA(v *Value, config *Config) bool {
  4308  	b := v.Block
  4309  	_ = b
  4310  	// match: (CMPshiftRA (MOVWconst [c]) x [d])
  4311  	// cond:
  4312  	// result: (InvertFlags (CMPconst [c] (SRAconst <x.Type> x [d])))
  4313  	for {
  4314  		d := v.AuxInt
  4315  		v_0 := v.Args[0]
  4316  		if v_0.Op != OpARMMOVWconst {
  4317  			break
  4318  		}
  4319  		c := v_0.AuxInt
  4320  		x := v.Args[1]
  4321  		v.reset(OpARMInvertFlags)
  4322  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4323  		v0.AuxInt = c
  4324  		v1 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  4325  		v1.AuxInt = d
  4326  		v1.AddArg(x)
  4327  		v0.AddArg(v1)
  4328  		v.AddArg(v0)
  4329  		return true
  4330  	}
  4331  	// match: (CMPshiftRA x (MOVWconst [c]) [d])
  4332  	// cond:
  4333  	// result: (CMPconst x [int64(int32(c)>>uint64(d))])
  4334  	for {
  4335  		d := v.AuxInt
  4336  		x := v.Args[0]
  4337  		v_1 := v.Args[1]
  4338  		if v_1.Op != OpARMMOVWconst {
  4339  			break
  4340  		}
  4341  		c := v_1.AuxInt
  4342  		v.reset(OpARMCMPconst)
  4343  		v.AuxInt = int64(int32(c) >> uint64(d))
  4344  		v.AddArg(x)
  4345  		return true
  4346  	}
  4347  	return false
  4348  }
  4349  func rewriteValueARM_OpARMCMPshiftRAreg(v *Value, config *Config) bool {
  4350  	b := v.Block
  4351  	_ = b
  4352  	// match: (CMPshiftRAreg (MOVWconst [c]) x y)
  4353  	// cond:
  4354  	// result: (InvertFlags (CMPconst [c] (SRA <x.Type> x y)))
  4355  	for {
  4356  		v_0 := v.Args[0]
  4357  		if v_0.Op != OpARMMOVWconst {
  4358  			break
  4359  		}
  4360  		c := v_0.AuxInt
  4361  		x := v.Args[1]
  4362  		y := v.Args[2]
  4363  		v.reset(OpARMInvertFlags)
  4364  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4365  		v0.AuxInt = c
  4366  		v1 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  4367  		v1.AddArg(x)
  4368  		v1.AddArg(y)
  4369  		v0.AddArg(v1)
  4370  		v.AddArg(v0)
  4371  		return true
  4372  	}
  4373  	// match: (CMPshiftRAreg x y (MOVWconst [c]))
  4374  	// cond:
  4375  	// result: (CMPshiftRA x y [c])
  4376  	for {
  4377  		x := v.Args[0]
  4378  		y := v.Args[1]
  4379  		v_2 := v.Args[2]
  4380  		if v_2.Op != OpARMMOVWconst {
  4381  			break
  4382  		}
  4383  		c := v_2.AuxInt
  4384  		v.reset(OpARMCMPshiftRA)
  4385  		v.AuxInt = c
  4386  		v.AddArg(x)
  4387  		v.AddArg(y)
  4388  		return true
  4389  	}
  4390  	return false
  4391  }
  4392  func rewriteValueARM_OpARMCMPshiftRL(v *Value, config *Config) bool {
  4393  	b := v.Block
  4394  	_ = b
  4395  	// match: (CMPshiftRL (MOVWconst [c]) x [d])
  4396  	// cond:
  4397  	// result: (InvertFlags (CMPconst [c] (SRLconst <x.Type> x [d])))
  4398  	for {
  4399  		d := v.AuxInt
  4400  		v_0 := v.Args[0]
  4401  		if v_0.Op != OpARMMOVWconst {
  4402  			break
  4403  		}
  4404  		c := v_0.AuxInt
  4405  		x := v.Args[1]
  4406  		v.reset(OpARMInvertFlags)
  4407  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4408  		v0.AuxInt = c
  4409  		v1 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  4410  		v1.AuxInt = d
  4411  		v1.AddArg(x)
  4412  		v0.AddArg(v1)
  4413  		v.AddArg(v0)
  4414  		return true
  4415  	}
  4416  	// match: (CMPshiftRL x (MOVWconst [c]) [d])
  4417  	// cond:
  4418  	// result: (CMPconst x [int64(uint32(c)>>uint64(d))])
  4419  	for {
  4420  		d := v.AuxInt
  4421  		x := v.Args[0]
  4422  		v_1 := v.Args[1]
  4423  		if v_1.Op != OpARMMOVWconst {
  4424  			break
  4425  		}
  4426  		c := v_1.AuxInt
  4427  		v.reset(OpARMCMPconst)
  4428  		v.AuxInt = int64(uint32(c) >> uint64(d))
  4429  		v.AddArg(x)
  4430  		return true
  4431  	}
  4432  	return false
  4433  }
  4434  func rewriteValueARM_OpARMCMPshiftRLreg(v *Value, config *Config) bool {
  4435  	b := v.Block
  4436  	_ = b
  4437  	// match: (CMPshiftRLreg (MOVWconst [c]) x y)
  4438  	// cond:
  4439  	// result: (InvertFlags (CMPconst [c] (SRL <x.Type> x y)))
  4440  	for {
  4441  		v_0 := v.Args[0]
  4442  		if v_0.Op != OpARMMOVWconst {
  4443  			break
  4444  		}
  4445  		c := v_0.AuxInt
  4446  		x := v.Args[1]
  4447  		y := v.Args[2]
  4448  		v.reset(OpARMInvertFlags)
  4449  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4450  		v0.AuxInt = c
  4451  		v1 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  4452  		v1.AddArg(x)
  4453  		v1.AddArg(y)
  4454  		v0.AddArg(v1)
  4455  		v.AddArg(v0)
  4456  		return true
  4457  	}
  4458  	// match: (CMPshiftRLreg x y (MOVWconst [c]))
  4459  	// cond:
  4460  	// result: (CMPshiftRL x y [c])
  4461  	for {
  4462  		x := v.Args[0]
  4463  		y := v.Args[1]
  4464  		v_2 := v.Args[2]
  4465  		if v_2.Op != OpARMMOVWconst {
  4466  			break
  4467  		}
  4468  		c := v_2.AuxInt
  4469  		v.reset(OpARMCMPshiftRL)
  4470  		v.AuxInt = c
  4471  		v.AddArg(x)
  4472  		v.AddArg(y)
  4473  		return true
  4474  	}
  4475  	return false
  4476  }
  4477  func rewriteValueARM_OpARMEqual(v *Value, config *Config) bool {
  4478  	b := v.Block
  4479  	_ = b
  4480  	// match: (Equal (FlagEQ))
  4481  	// cond:
  4482  	// result: (MOVWconst [1])
  4483  	for {
  4484  		v_0 := v.Args[0]
  4485  		if v_0.Op != OpARMFlagEQ {
  4486  			break
  4487  		}
  4488  		v.reset(OpARMMOVWconst)
  4489  		v.AuxInt = 1
  4490  		return true
  4491  	}
  4492  	// match: (Equal (FlagLT_ULT))
  4493  	// cond:
  4494  	// result: (MOVWconst [0])
  4495  	for {
  4496  		v_0 := v.Args[0]
  4497  		if v_0.Op != OpARMFlagLT_ULT {
  4498  			break
  4499  		}
  4500  		v.reset(OpARMMOVWconst)
  4501  		v.AuxInt = 0
  4502  		return true
  4503  	}
  4504  	// match: (Equal (FlagLT_UGT))
  4505  	// cond:
  4506  	// result: (MOVWconst [0])
  4507  	for {
  4508  		v_0 := v.Args[0]
  4509  		if v_0.Op != OpARMFlagLT_UGT {
  4510  			break
  4511  		}
  4512  		v.reset(OpARMMOVWconst)
  4513  		v.AuxInt = 0
  4514  		return true
  4515  	}
  4516  	// match: (Equal (FlagGT_ULT))
  4517  	// cond:
  4518  	// result: (MOVWconst [0])
  4519  	for {
  4520  		v_0 := v.Args[0]
  4521  		if v_0.Op != OpARMFlagGT_ULT {
  4522  			break
  4523  		}
  4524  		v.reset(OpARMMOVWconst)
  4525  		v.AuxInt = 0
  4526  		return true
  4527  	}
  4528  	// match: (Equal (FlagGT_UGT))
  4529  	// cond:
  4530  	// result: (MOVWconst [0])
  4531  	for {
  4532  		v_0 := v.Args[0]
  4533  		if v_0.Op != OpARMFlagGT_UGT {
  4534  			break
  4535  		}
  4536  		v.reset(OpARMMOVWconst)
  4537  		v.AuxInt = 0
  4538  		return true
  4539  	}
  4540  	// match: (Equal (InvertFlags x))
  4541  	// cond:
  4542  	// result: (Equal x)
  4543  	for {
  4544  		v_0 := v.Args[0]
  4545  		if v_0.Op != OpARMInvertFlags {
  4546  			break
  4547  		}
  4548  		x := v_0.Args[0]
  4549  		v.reset(OpARMEqual)
  4550  		v.AddArg(x)
  4551  		return true
  4552  	}
  4553  	return false
  4554  }
  4555  func rewriteValueARM_OpARMGreaterEqual(v *Value, config *Config) bool {
  4556  	b := v.Block
  4557  	_ = b
  4558  	// match: (GreaterEqual (FlagEQ))
  4559  	// cond:
  4560  	// result: (MOVWconst [1])
  4561  	for {
  4562  		v_0 := v.Args[0]
  4563  		if v_0.Op != OpARMFlagEQ {
  4564  			break
  4565  		}
  4566  		v.reset(OpARMMOVWconst)
  4567  		v.AuxInt = 1
  4568  		return true
  4569  	}
  4570  	// match: (GreaterEqual (FlagLT_ULT))
  4571  	// cond:
  4572  	// result: (MOVWconst [0])
  4573  	for {
  4574  		v_0 := v.Args[0]
  4575  		if v_0.Op != OpARMFlagLT_ULT {
  4576  			break
  4577  		}
  4578  		v.reset(OpARMMOVWconst)
  4579  		v.AuxInt = 0
  4580  		return true
  4581  	}
  4582  	// match: (GreaterEqual (FlagLT_UGT))
  4583  	// cond:
  4584  	// result: (MOVWconst [0])
  4585  	for {
  4586  		v_0 := v.Args[0]
  4587  		if v_0.Op != OpARMFlagLT_UGT {
  4588  			break
  4589  		}
  4590  		v.reset(OpARMMOVWconst)
  4591  		v.AuxInt = 0
  4592  		return true
  4593  	}
  4594  	// match: (GreaterEqual (FlagGT_ULT))
  4595  	// cond:
  4596  	// result: (MOVWconst [1])
  4597  	for {
  4598  		v_0 := v.Args[0]
  4599  		if v_0.Op != OpARMFlagGT_ULT {
  4600  			break
  4601  		}
  4602  		v.reset(OpARMMOVWconst)
  4603  		v.AuxInt = 1
  4604  		return true
  4605  	}
  4606  	// match: (GreaterEqual (FlagGT_UGT))
  4607  	// cond:
  4608  	// result: (MOVWconst [1])
  4609  	for {
  4610  		v_0 := v.Args[0]
  4611  		if v_0.Op != OpARMFlagGT_UGT {
  4612  			break
  4613  		}
  4614  		v.reset(OpARMMOVWconst)
  4615  		v.AuxInt = 1
  4616  		return true
  4617  	}
  4618  	// match: (GreaterEqual (InvertFlags x))
  4619  	// cond:
  4620  	// result: (LessEqual x)
  4621  	for {
  4622  		v_0 := v.Args[0]
  4623  		if v_0.Op != OpARMInvertFlags {
  4624  			break
  4625  		}
  4626  		x := v_0.Args[0]
  4627  		v.reset(OpARMLessEqual)
  4628  		v.AddArg(x)
  4629  		return true
  4630  	}
  4631  	return false
  4632  }
  4633  func rewriteValueARM_OpARMGreaterEqualU(v *Value, config *Config) bool {
  4634  	b := v.Block
  4635  	_ = b
  4636  	// match: (GreaterEqualU (FlagEQ))
  4637  	// cond:
  4638  	// result: (MOVWconst [1])
  4639  	for {
  4640  		v_0 := v.Args[0]
  4641  		if v_0.Op != OpARMFlagEQ {
  4642  			break
  4643  		}
  4644  		v.reset(OpARMMOVWconst)
  4645  		v.AuxInt = 1
  4646  		return true
  4647  	}
  4648  	// match: (GreaterEqualU (FlagLT_ULT))
  4649  	// cond:
  4650  	// result: (MOVWconst [0])
  4651  	for {
  4652  		v_0 := v.Args[0]
  4653  		if v_0.Op != OpARMFlagLT_ULT {
  4654  			break
  4655  		}
  4656  		v.reset(OpARMMOVWconst)
  4657  		v.AuxInt = 0
  4658  		return true
  4659  	}
  4660  	// match: (GreaterEqualU (FlagLT_UGT))
  4661  	// cond:
  4662  	// result: (MOVWconst [1])
  4663  	for {
  4664  		v_0 := v.Args[0]
  4665  		if v_0.Op != OpARMFlagLT_UGT {
  4666  			break
  4667  		}
  4668  		v.reset(OpARMMOVWconst)
  4669  		v.AuxInt = 1
  4670  		return true
  4671  	}
  4672  	// match: (GreaterEqualU (FlagGT_ULT))
  4673  	// cond:
  4674  	// result: (MOVWconst [0])
  4675  	for {
  4676  		v_0 := v.Args[0]
  4677  		if v_0.Op != OpARMFlagGT_ULT {
  4678  			break
  4679  		}
  4680  		v.reset(OpARMMOVWconst)
  4681  		v.AuxInt = 0
  4682  		return true
  4683  	}
  4684  	// match: (GreaterEqualU (FlagGT_UGT))
  4685  	// cond:
  4686  	// result: (MOVWconst [1])
  4687  	for {
  4688  		v_0 := v.Args[0]
  4689  		if v_0.Op != OpARMFlagGT_UGT {
  4690  			break
  4691  		}
  4692  		v.reset(OpARMMOVWconst)
  4693  		v.AuxInt = 1
  4694  		return true
  4695  	}
  4696  	// match: (GreaterEqualU (InvertFlags x))
  4697  	// cond:
  4698  	// result: (LessEqualU x)
  4699  	for {
  4700  		v_0 := v.Args[0]
  4701  		if v_0.Op != OpARMInvertFlags {
  4702  			break
  4703  		}
  4704  		x := v_0.Args[0]
  4705  		v.reset(OpARMLessEqualU)
  4706  		v.AddArg(x)
  4707  		return true
  4708  	}
  4709  	return false
  4710  }
  4711  func rewriteValueARM_OpARMGreaterThan(v *Value, config *Config) bool {
  4712  	b := v.Block
  4713  	_ = b
  4714  	// match: (GreaterThan (FlagEQ))
  4715  	// cond:
  4716  	// result: (MOVWconst [0])
  4717  	for {
  4718  		v_0 := v.Args[0]
  4719  		if v_0.Op != OpARMFlagEQ {
  4720  			break
  4721  		}
  4722  		v.reset(OpARMMOVWconst)
  4723  		v.AuxInt = 0
  4724  		return true
  4725  	}
  4726  	// match: (GreaterThan (FlagLT_ULT))
  4727  	// cond:
  4728  	// result: (MOVWconst [0])
  4729  	for {
  4730  		v_0 := v.Args[0]
  4731  		if v_0.Op != OpARMFlagLT_ULT {
  4732  			break
  4733  		}
  4734  		v.reset(OpARMMOVWconst)
  4735  		v.AuxInt = 0
  4736  		return true
  4737  	}
  4738  	// match: (GreaterThan (FlagLT_UGT))
  4739  	// cond:
  4740  	// result: (MOVWconst [0])
  4741  	for {
  4742  		v_0 := v.Args[0]
  4743  		if v_0.Op != OpARMFlagLT_UGT {
  4744  			break
  4745  		}
  4746  		v.reset(OpARMMOVWconst)
  4747  		v.AuxInt = 0
  4748  		return true
  4749  	}
  4750  	// match: (GreaterThan (FlagGT_ULT))
  4751  	// cond:
  4752  	// result: (MOVWconst [1])
  4753  	for {
  4754  		v_0 := v.Args[0]
  4755  		if v_0.Op != OpARMFlagGT_ULT {
  4756  			break
  4757  		}
  4758  		v.reset(OpARMMOVWconst)
  4759  		v.AuxInt = 1
  4760  		return true
  4761  	}
  4762  	// match: (GreaterThan (FlagGT_UGT))
  4763  	// cond:
  4764  	// result: (MOVWconst [1])
  4765  	for {
  4766  		v_0 := v.Args[0]
  4767  		if v_0.Op != OpARMFlagGT_UGT {
  4768  			break
  4769  		}
  4770  		v.reset(OpARMMOVWconst)
  4771  		v.AuxInt = 1
  4772  		return true
  4773  	}
  4774  	// match: (GreaterThan (InvertFlags x))
  4775  	// cond:
  4776  	// result: (LessThan x)
  4777  	for {
  4778  		v_0 := v.Args[0]
  4779  		if v_0.Op != OpARMInvertFlags {
  4780  			break
  4781  		}
  4782  		x := v_0.Args[0]
  4783  		v.reset(OpARMLessThan)
  4784  		v.AddArg(x)
  4785  		return true
  4786  	}
  4787  	return false
  4788  }
  4789  func rewriteValueARM_OpARMGreaterThanU(v *Value, config *Config) bool {
  4790  	b := v.Block
  4791  	_ = b
  4792  	// match: (GreaterThanU (FlagEQ))
  4793  	// cond:
  4794  	// result: (MOVWconst [0])
  4795  	for {
  4796  		v_0 := v.Args[0]
  4797  		if v_0.Op != OpARMFlagEQ {
  4798  			break
  4799  		}
  4800  		v.reset(OpARMMOVWconst)
  4801  		v.AuxInt = 0
  4802  		return true
  4803  	}
  4804  	// match: (GreaterThanU (FlagLT_ULT))
  4805  	// cond:
  4806  	// result: (MOVWconst [0])
  4807  	for {
  4808  		v_0 := v.Args[0]
  4809  		if v_0.Op != OpARMFlagLT_ULT {
  4810  			break
  4811  		}
  4812  		v.reset(OpARMMOVWconst)
  4813  		v.AuxInt = 0
  4814  		return true
  4815  	}
  4816  	// match: (GreaterThanU (FlagLT_UGT))
  4817  	// cond:
  4818  	// result: (MOVWconst [1])
  4819  	for {
  4820  		v_0 := v.Args[0]
  4821  		if v_0.Op != OpARMFlagLT_UGT {
  4822  			break
  4823  		}
  4824  		v.reset(OpARMMOVWconst)
  4825  		v.AuxInt = 1
  4826  		return true
  4827  	}
  4828  	// match: (GreaterThanU (FlagGT_ULT))
  4829  	// cond:
  4830  	// result: (MOVWconst [0])
  4831  	for {
  4832  		v_0 := v.Args[0]
  4833  		if v_0.Op != OpARMFlagGT_ULT {
  4834  			break
  4835  		}
  4836  		v.reset(OpARMMOVWconst)
  4837  		v.AuxInt = 0
  4838  		return true
  4839  	}
  4840  	// match: (GreaterThanU (FlagGT_UGT))
  4841  	// cond:
  4842  	// result: (MOVWconst [1])
  4843  	for {
  4844  		v_0 := v.Args[0]
  4845  		if v_0.Op != OpARMFlagGT_UGT {
  4846  			break
  4847  		}
  4848  		v.reset(OpARMMOVWconst)
  4849  		v.AuxInt = 1
  4850  		return true
  4851  	}
  4852  	// match: (GreaterThanU (InvertFlags x))
  4853  	// cond:
  4854  	// result: (LessThanU x)
  4855  	for {
  4856  		v_0 := v.Args[0]
  4857  		if v_0.Op != OpARMInvertFlags {
  4858  			break
  4859  		}
  4860  		x := v_0.Args[0]
  4861  		v.reset(OpARMLessThanU)
  4862  		v.AddArg(x)
  4863  		return true
  4864  	}
  4865  	return false
  4866  }
  4867  func rewriteValueARM_OpARMLessEqual(v *Value, config *Config) bool {
  4868  	b := v.Block
  4869  	_ = b
  4870  	// match: (LessEqual (FlagEQ))
  4871  	// cond:
  4872  	// result: (MOVWconst [1])
  4873  	for {
  4874  		v_0 := v.Args[0]
  4875  		if v_0.Op != OpARMFlagEQ {
  4876  			break
  4877  		}
  4878  		v.reset(OpARMMOVWconst)
  4879  		v.AuxInt = 1
  4880  		return true
  4881  	}
  4882  	// match: (LessEqual (FlagLT_ULT))
  4883  	// cond:
  4884  	// result: (MOVWconst [1])
  4885  	for {
  4886  		v_0 := v.Args[0]
  4887  		if v_0.Op != OpARMFlagLT_ULT {
  4888  			break
  4889  		}
  4890  		v.reset(OpARMMOVWconst)
  4891  		v.AuxInt = 1
  4892  		return true
  4893  	}
  4894  	// match: (LessEqual (FlagLT_UGT))
  4895  	// cond:
  4896  	// result: (MOVWconst [1])
  4897  	for {
  4898  		v_0 := v.Args[0]
  4899  		if v_0.Op != OpARMFlagLT_UGT {
  4900  			break
  4901  		}
  4902  		v.reset(OpARMMOVWconst)
  4903  		v.AuxInt = 1
  4904  		return true
  4905  	}
  4906  	// match: (LessEqual (FlagGT_ULT))
  4907  	// cond:
  4908  	// result: (MOVWconst [0])
  4909  	for {
  4910  		v_0 := v.Args[0]
  4911  		if v_0.Op != OpARMFlagGT_ULT {
  4912  			break
  4913  		}
  4914  		v.reset(OpARMMOVWconst)
  4915  		v.AuxInt = 0
  4916  		return true
  4917  	}
  4918  	// match: (LessEqual (FlagGT_UGT))
  4919  	// cond:
  4920  	// result: (MOVWconst [0])
  4921  	for {
  4922  		v_0 := v.Args[0]
  4923  		if v_0.Op != OpARMFlagGT_UGT {
  4924  			break
  4925  		}
  4926  		v.reset(OpARMMOVWconst)
  4927  		v.AuxInt = 0
  4928  		return true
  4929  	}
  4930  	// match: (LessEqual (InvertFlags x))
  4931  	// cond:
  4932  	// result: (GreaterEqual x)
  4933  	for {
  4934  		v_0 := v.Args[0]
  4935  		if v_0.Op != OpARMInvertFlags {
  4936  			break
  4937  		}
  4938  		x := v_0.Args[0]
  4939  		v.reset(OpARMGreaterEqual)
  4940  		v.AddArg(x)
  4941  		return true
  4942  	}
  4943  	return false
  4944  }
  4945  func rewriteValueARM_OpARMLessEqualU(v *Value, config *Config) bool {
  4946  	b := v.Block
  4947  	_ = b
  4948  	// match: (LessEqualU (FlagEQ))
  4949  	// cond:
  4950  	// result: (MOVWconst [1])
  4951  	for {
  4952  		v_0 := v.Args[0]
  4953  		if v_0.Op != OpARMFlagEQ {
  4954  			break
  4955  		}
  4956  		v.reset(OpARMMOVWconst)
  4957  		v.AuxInt = 1
  4958  		return true
  4959  	}
  4960  	// match: (LessEqualU (FlagLT_ULT))
  4961  	// cond:
  4962  	// result: (MOVWconst [1])
  4963  	for {
  4964  		v_0 := v.Args[0]
  4965  		if v_0.Op != OpARMFlagLT_ULT {
  4966  			break
  4967  		}
  4968  		v.reset(OpARMMOVWconst)
  4969  		v.AuxInt = 1
  4970  		return true
  4971  	}
  4972  	// match: (LessEqualU (FlagLT_UGT))
  4973  	// cond:
  4974  	// result: (MOVWconst [0])
  4975  	for {
  4976  		v_0 := v.Args[0]
  4977  		if v_0.Op != OpARMFlagLT_UGT {
  4978  			break
  4979  		}
  4980  		v.reset(OpARMMOVWconst)
  4981  		v.AuxInt = 0
  4982  		return true
  4983  	}
  4984  	// match: (LessEqualU (FlagGT_ULT))
  4985  	// cond:
  4986  	// result: (MOVWconst [1])
  4987  	for {
  4988  		v_0 := v.Args[0]
  4989  		if v_0.Op != OpARMFlagGT_ULT {
  4990  			break
  4991  		}
  4992  		v.reset(OpARMMOVWconst)
  4993  		v.AuxInt = 1
  4994  		return true
  4995  	}
  4996  	// match: (LessEqualU (FlagGT_UGT))
  4997  	// cond:
  4998  	// result: (MOVWconst [0])
  4999  	for {
  5000  		v_0 := v.Args[0]
  5001  		if v_0.Op != OpARMFlagGT_UGT {
  5002  			break
  5003  		}
  5004  		v.reset(OpARMMOVWconst)
  5005  		v.AuxInt = 0
  5006  		return true
  5007  	}
  5008  	// match: (LessEqualU (InvertFlags x))
  5009  	// cond:
  5010  	// result: (GreaterEqualU x)
  5011  	for {
  5012  		v_0 := v.Args[0]
  5013  		if v_0.Op != OpARMInvertFlags {
  5014  			break
  5015  		}
  5016  		x := v_0.Args[0]
  5017  		v.reset(OpARMGreaterEqualU)
  5018  		v.AddArg(x)
  5019  		return true
  5020  	}
  5021  	return false
  5022  }
  5023  func rewriteValueARM_OpARMLessThan(v *Value, config *Config) bool {
  5024  	b := v.Block
  5025  	_ = b
  5026  	// match: (LessThan (FlagEQ))
  5027  	// cond:
  5028  	// result: (MOVWconst [0])
  5029  	for {
  5030  		v_0 := v.Args[0]
  5031  		if v_0.Op != OpARMFlagEQ {
  5032  			break
  5033  		}
  5034  		v.reset(OpARMMOVWconst)
  5035  		v.AuxInt = 0
  5036  		return true
  5037  	}
  5038  	// match: (LessThan (FlagLT_ULT))
  5039  	// cond:
  5040  	// result: (MOVWconst [1])
  5041  	for {
  5042  		v_0 := v.Args[0]
  5043  		if v_0.Op != OpARMFlagLT_ULT {
  5044  			break
  5045  		}
  5046  		v.reset(OpARMMOVWconst)
  5047  		v.AuxInt = 1
  5048  		return true
  5049  	}
  5050  	// match: (LessThan (FlagLT_UGT))
  5051  	// cond:
  5052  	// result: (MOVWconst [1])
  5053  	for {
  5054  		v_0 := v.Args[0]
  5055  		if v_0.Op != OpARMFlagLT_UGT {
  5056  			break
  5057  		}
  5058  		v.reset(OpARMMOVWconst)
  5059  		v.AuxInt = 1
  5060  		return true
  5061  	}
  5062  	// match: (LessThan (FlagGT_ULT))
  5063  	// cond:
  5064  	// result: (MOVWconst [0])
  5065  	for {
  5066  		v_0 := v.Args[0]
  5067  		if v_0.Op != OpARMFlagGT_ULT {
  5068  			break
  5069  		}
  5070  		v.reset(OpARMMOVWconst)
  5071  		v.AuxInt = 0
  5072  		return true
  5073  	}
  5074  	// match: (LessThan (FlagGT_UGT))
  5075  	// cond:
  5076  	// result: (MOVWconst [0])
  5077  	for {
  5078  		v_0 := v.Args[0]
  5079  		if v_0.Op != OpARMFlagGT_UGT {
  5080  			break
  5081  		}
  5082  		v.reset(OpARMMOVWconst)
  5083  		v.AuxInt = 0
  5084  		return true
  5085  	}
  5086  	// match: (LessThan (InvertFlags x))
  5087  	// cond:
  5088  	// result: (GreaterThan x)
  5089  	for {
  5090  		v_0 := v.Args[0]
  5091  		if v_0.Op != OpARMInvertFlags {
  5092  			break
  5093  		}
  5094  		x := v_0.Args[0]
  5095  		v.reset(OpARMGreaterThan)
  5096  		v.AddArg(x)
  5097  		return true
  5098  	}
  5099  	return false
  5100  }
  5101  func rewriteValueARM_OpARMLessThanU(v *Value, config *Config) bool {
  5102  	b := v.Block
  5103  	_ = b
  5104  	// match: (LessThanU (FlagEQ))
  5105  	// cond:
  5106  	// result: (MOVWconst [0])
  5107  	for {
  5108  		v_0 := v.Args[0]
  5109  		if v_0.Op != OpARMFlagEQ {
  5110  			break
  5111  		}
  5112  		v.reset(OpARMMOVWconst)
  5113  		v.AuxInt = 0
  5114  		return true
  5115  	}
  5116  	// match: (LessThanU (FlagLT_ULT))
  5117  	// cond:
  5118  	// result: (MOVWconst [1])
  5119  	for {
  5120  		v_0 := v.Args[0]
  5121  		if v_0.Op != OpARMFlagLT_ULT {
  5122  			break
  5123  		}
  5124  		v.reset(OpARMMOVWconst)
  5125  		v.AuxInt = 1
  5126  		return true
  5127  	}
  5128  	// match: (LessThanU (FlagLT_UGT))
  5129  	// cond:
  5130  	// result: (MOVWconst [0])
  5131  	for {
  5132  		v_0 := v.Args[0]
  5133  		if v_0.Op != OpARMFlagLT_UGT {
  5134  			break
  5135  		}
  5136  		v.reset(OpARMMOVWconst)
  5137  		v.AuxInt = 0
  5138  		return true
  5139  	}
  5140  	// match: (LessThanU (FlagGT_ULT))
  5141  	// cond:
  5142  	// result: (MOVWconst [1])
  5143  	for {
  5144  		v_0 := v.Args[0]
  5145  		if v_0.Op != OpARMFlagGT_ULT {
  5146  			break
  5147  		}
  5148  		v.reset(OpARMMOVWconst)
  5149  		v.AuxInt = 1
  5150  		return true
  5151  	}
  5152  	// match: (LessThanU (FlagGT_UGT))
  5153  	// cond:
  5154  	// result: (MOVWconst [0])
  5155  	for {
  5156  		v_0 := v.Args[0]
  5157  		if v_0.Op != OpARMFlagGT_UGT {
  5158  			break
  5159  		}
  5160  		v.reset(OpARMMOVWconst)
  5161  		v.AuxInt = 0
  5162  		return true
  5163  	}
  5164  	// match: (LessThanU (InvertFlags x))
  5165  	// cond:
  5166  	// result: (GreaterThanU x)
  5167  	for {
  5168  		v_0 := v.Args[0]
  5169  		if v_0.Op != OpARMInvertFlags {
  5170  			break
  5171  		}
  5172  		x := v_0.Args[0]
  5173  		v.reset(OpARMGreaterThanU)
  5174  		v.AddArg(x)
  5175  		return true
  5176  	}
  5177  	return false
  5178  }
  5179  func rewriteValueARM_OpARMMOVBUload(v *Value, config *Config) bool {
  5180  	b := v.Block
  5181  	_ = b
  5182  	// match: (MOVBUload [off1] {sym} (ADDconst [off2] ptr) mem)
  5183  	// cond:
  5184  	// result: (MOVBUload [off1+off2] {sym} ptr mem)
  5185  	for {
  5186  		off1 := v.AuxInt
  5187  		sym := v.Aux
  5188  		v_0 := v.Args[0]
  5189  		if v_0.Op != OpARMADDconst {
  5190  			break
  5191  		}
  5192  		off2 := v_0.AuxInt
  5193  		ptr := v_0.Args[0]
  5194  		mem := v.Args[1]
  5195  		v.reset(OpARMMOVBUload)
  5196  		v.AuxInt = off1 + off2
  5197  		v.Aux = sym
  5198  		v.AddArg(ptr)
  5199  		v.AddArg(mem)
  5200  		return true
  5201  	}
  5202  	// match: (MOVBUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5203  	// cond: canMergeSym(sym1,sym2)
  5204  	// result: (MOVBUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5205  	for {
  5206  		off1 := v.AuxInt
  5207  		sym1 := v.Aux
  5208  		v_0 := v.Args[0]
  5209  		if v_0.Op != OpARMMOVWaddr {
  5210  			break
  5211  		}
  5212  		off2 := v_0.AuxInt
  5213  		sym2 := v_0.Aux
  5214  		ptr := v_0.Args[0]
  5215  		mem := v.Args[1]
  5216  		if !(canMergeSym(sym1, sym2)) {
  5217  			break
  5218  		}
  5219  		v.reset(OpARMMOVBUload)
  5220  		v.AuxInt = off1 + off2
  5221  		v.Aux = mergeSym(sym1, sym2)
  5222  		v.AddArg(ptr)
  5223  		v.AddArg(mem)
  5224  		return true
  5225  	}
  5226  	// match: (MOVBUload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5227  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)
  5228  	// result: x
  5229  	for {
  5230  		off := v.AuxInt
  5231  		sym := v.Aux
  5232  		ptr := v.Args[0]
  5233  		v_1 := v.Args[1]
  5234  		if v_1.Op != OpARMMOVBstore {
  5235  			break
  5236  		}
  5237  		off2 := v_1.AuxInt
  5238  		sym2 := v_1.Aux
  5239  		ptr2 := v_1.Args[0]
  5240  		x := v_1.Args[1]
  5241  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)) {
  5242  			break
  5243  		}
  5244  		v.reset(OpCopy)
  5245  		v.Type = x.Type
  5246  		v.AddArg(x)
  5247  		return true
  5248  	}
  5249  	return false
  5250  }
  5251  func rewriteValueARM_OpARMMOVBUreg(v *Value, config *Config) bool {
  5252  	b := v.Block
  5253  	_ = b
  5254  	// match: (MOVBUreg x:(MOVBUload _ _))
  5255  	// cond:
  5256  	// result: (MOVWreg x)
  5257  	for {
  5258  		x := v.Args[0]
  5259  		if x.Op != OpARMMOVBUload {
  5260  			break
  5261  		}
  5262  		v.reset(OpARMMOVWreg)
  5263  		v.AddArg(x)
  5264  		return true
  5265  	}
  5266  	// match: (MOVBUreg (ANDconst [c] x))
  5267  	// cond:
  5268  	// result: (ANDconst [c&0xff] x)
  5269  	for {
  5270  		v_0 := v.Args[0]
  5271  		if v_0.Op != OpARMANDconst {
  5272  			break
  5273  		}
  5274  		c := v_0.AuxInt
  5275  		x := v_0.Args[0]
  5276  		v.reset(OpARMANDconst)
  5277  		v.AuxInt = c & 0xff
  5278  		v.AddArg(x)
  5279  		return true
  5280  	}
  5281  	// match: (MOVBUreg x:(MOVBUreg _))
  5282  	// cond:
  5283  	// result: (MOVWreg x)
  5284  	for {
  5285  		x := v.Args[0]
  5286  		if x.Op != OpARMMOVBUreg {
  5287  			break
  5288  		}
  5289  		v.reset(OpARMMOVWreg)
  5290  		v.AddArg(x)
  5291  		return true
  5292  	}
  5293  	// match: (MOVBUreg (MOVWconst [c]))
  5294  	// cond:
  5295  	// result: (MOVWconst [int64(uint8(c))])
  5296  	for {
  5297  		v_0 := v.Args[0]
  5298  		if v_0.Op != OpARMMOVWconst {
  5299  			break
  5300  		}
  5301  		c := v_0.AuxInt
  5302  		v.reset(OpARMMOVWconst)
  5303  		v.AuxInt = int64(uint8(c))
  5304  		return true
  5305  	}
  5306  	return false
  5307  }
  5308  func rewriteValueARM_OpARMMOVBload(v *Value, config *Config) bool {
  5309  	b := v.Block
  5310  	_ = b
  5311  	// match: (MOVBload [off1] {sym} (ADDconst [off2] ptr) mem)
  5312  	// cond:
  5313  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  5314  	for {
  5315  		off1 := v.AuxInt
  5316  		sym := v.Aux
  5317  		v_0 := v.Args[0]
  5318  		if v_0.Op != OpARMADDconst {
  5319  			break
  5320  		}
  5321  		off2 := v_0.AuxInt
  5322  		ptr := v_0.Args[0]
  5323  		mem := v.Args[1]
  5324  		v.reset(OpARMMOVBload)
  5325  		v.AuxInt = off1 + off2
  5326  		v.Aux = sym
  5327  		v.AddArg(ptr)
  5328  		v.AddArg(mem)
  5329  		return true
  5330  	}
  5331  	// match: (MOVBload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5332  	// cond: canMergeSym(sym1,sym2)
  5333  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5334  	for {
  5335  		off1 := v.AuxInt
  5336  		sym1 := v.Aux
  5337  		v_0 := v.Args[0]
  5338  		if v_0.Op != OpARMMOVWaddr {
  5339  			break
  5340  		}
  5341  		off2 := v_0.AuxInt
  5342  		sym2 := v_0.Aux
  5343  		ptr := v_0.Args[0]
  5344  		mem := v.Args[1]
  5345  		if !(canMergeSym(sym1, sym2)) {
  5346  			break
  5347  		}
  5348  		v.reset(OpARMMOVBload)
  5349  		v.AuxInt = off1 + off2
  5350  		v.Aux = mergeSym(sym1, sym2)
  5351  		v.AddArg(ptr)
  5352  		v.AddArg(mem)
  5353  		return true
  5354  	}
  5355  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5356  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)
  5357  	// result: x
  5358  	for {
  5359  		off := v.AuxInt
  5360  		sym := v.Aux
  5361  		ptr := v.Args[0]
  5362  		v_1 := v.Args[1]
  5363  		if v_1.Op != OpARMMOVBstore {
  5364  			break
  5365  		}
  5366  		off2 := v_1.AuxInt
  5367  		sym2 := v_1.Aux
  5368  		ptr2 := v_1.Args[0]
  5369  		x := v_1.Args[1]
  5370  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)) {
  5371  			break
  5372  		}
  5373  		v.reset(OpCopy)
  5374  		v.Type = x.Type
  5375  		v.AddArg(x)
  5376  		return true
  5377  	}
  5378  	return false
  5379  }
  5380  func rewriteValueARM_OpARMMOVBreg(v *Value, config *Config) bool {
  5381  	b := v.Block
  5382  	_ = b
  5383  	// match: (MOVBreg x:(MOVBload _ _))
  5384  	// cond:
  5385  	// result: (MOVWreg x)
  5386  	for {
  5387  		x := v.Args[0]
  5388  		if x.Op != OpARMMOVBload {
  5389  			break
  5390  		}
  5391  		v.reset(OpARMMOVWreg)
  5392  		v.AddArg(x)
  5393  		return true
  5394  	}
  5395  	// match: (MOVBreg (ANDconst [c] x))
  5396  	// cond: c & 0x80 == 0
  5397  	// result: (ANDconst [c&0x7f] x)
  5398  	for {
  5399  		v_0 := v.Args[0]
  5400  		if v_0.Op != OpARMANDconst {
  5401  			break
  5402  		}
  5403  		c := v_0.AuxInt
  5404  		x := v_0.Args[0]
  5405  		if !(c&0x80 == 0) {
  5406  			break
  5407  		}
  5408  		v.reset(OpARMANDconst)
  5409  		v.AuxInt = c & 0x7f
  5410  		v.AddArg(x)
  5411  		return true
  5412  	}
  5413  	// match: (MOVBreg x:(MOVBreg _))
  5414  	// cond:
  5415  	// result: (MOVWreg x)
  5416  	for {
  5417  		x := v.Args[0]
  5418  		if x.Op != OpARMMOVBreg {
  5419  			break
  5420  		}
  5421  		v.reset(OpARMMOVWreg)
  5422  		v.AddArg(x)
  5423  		return true
  5424  	}
  5425  	// match: (MOVBreg (MOVWconst [c]))
  5426  	// cond:
  5427  	// result: (MOVWconst [int64(int8(c))])
  5428  	for {
  5429  		v_0 := v.Args[0]
  5430  		if v_0.Op != OpARMMOVWconst {
  5431  			break
  5432  		}
  5433  		c := v_0.AuxInt
  5434  		v.reset(OpARMMOVWconst)
  5435  		v.AuxInt = int64(int8(c))
  5436  		return true
  5437  	}
  5438  	return false
  5439  }
  5440  func rewriteValueARM_OpARMMOVBstore(v *Value, config *Config) bool {
  5441  	b := v.Block
  5442  	_ = b
  5443  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5444  	// cond:
  5445  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  5446  	for {
  5447  		off1 := v.AuxInt
  5448  		sym := v.Aux
  5449  		v_0 := v.Args[0]
  5450  		if v_0.Op != OpARMADDconst {
  5451  			break
  5452  		}
  5453  		off2 := v_0.AuxInt
  5454  		ptr := v_0.Args[0]
  5455  		val := v.Args[1]
  5456  		mem := v.Args[2]
  5457  		v.reset(OpARMMOVBstore)
  5458  		v.AuxInt = off1 + off2
  5459  		v.Aux = sym
  5460  		v.AddArg(ptr)
  5461  		v.AddArg(val)
  5462  		v.AddArg(mem)
  5463  		return true
  5464  	}
  5465  	// match: (MOVBstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  5466  	// cond: canMergeSym(sym1,sym2)
  5467  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5468  	for {
  5469  		off1 := v.AuxInt
  5470  		sym1 := v.Aux
  5471  		v_0 := v.Args[0]
  5472  		if v_0.Op != OpARMMOVWaddr {
  5473  			break
  5474  		}
  5475  		off2 := v_0.AuxInt
  5476  		sym2 := v_0.Aux
  5477  		ptr := v_0.Args[0]
  5478  		val := v.Args[1]
  5479  		mem := v.Args[2]
  5480  		if !(canMergeSym(sym1, sym2)) {
  5481  			break
  5482  		}
  5483  		v.reset(OpARMMOVBstore)
  5484  		v.AuxInt = off1 + off2
  5485  		v.Aux = mergeSym(sym1, sym2)
  5486  		v.AddArg(ptr)
  5487  		v.AddArg(val)
  5488  		v.AddArg(mem)
  5489  		return true
  5490  	}
  5491  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  5492  	// cond:
  5493  	// result: (MOVBstore [off] {sym} ptr x mem)
  5494  	for {
  5495  		off := v.AuxInt
  5496  		sym := v.Aux
  5497  		ptr := v.Args[0]
  5498  		v_1 := v.Args[1]
  5499  		if v_1.Op != OpARMMOVBreg {
  5500  			break
  5501  		}
  5502  		x := v_1.Args[0]
  5503  		mem := v.Args[2]
  5504  		v.reset(OpARMMOVBstore)
  5505  		v.AuxInt = off
  5506  		v.Aux = sym
  5507  		v.AddArg(ptr)
  5508  		v.AddArg(x)
  5509  		v.AddArg(mem)
  5510  		return true
  5511  	}
  5512  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  5513  	// cond:
  5514  	// result: (MOVBstore [off] {sym} ptr x mem)
  5515  	for {
  5516  		off := v.AuxInt
  5517  		sym := v.Aux
  5518  		ptr := v.Args[0]
  5519  		v_1 := v.Args[1]
  5520  		if v_1.Op != OpARMMOVBUreg {
  5521  			break
  5522  		}
  5523  		x := v_1.Args[0]
  5524  		mem := v.Args[2]
  5525  		v.reset(OpARMMOVBstore)
  5526  		v.AuxInt = off
  5527  		v.Aux = sym
  5528  		v.AddArg(ptr)
  5529  		v.AddArg(x)
  5530  		v.AddArg(mem)
  5531  		return true
  5532  	}
  5533  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  5534  	// cond:
  5535  	// result: (MOVBstore [off] {sym} ptr x mem)
  5536  	for {
  5537  		off := v.AuxInt
  5538  		sym := v.Aux
  5539  		ptr := v.Args[0]
  5540  		v_1 := v.Args[1]
  5541  		if v_1.Op != OpARMMOVHreg {
  5542  			break
  5543  		}
  5544  		x := v_1.Args[0]
  5545  		mem := v.Args[2]
  5546  		v.reset(OpARMMOVBstore)
  5547  		v.AuxInt = off
  5548  		v.Aux = sym
  5549  		v.AddArg(ptr)
  5550  		v.AddArg(x)
  5551  		v.AddArg(mem)
  5552  		return true
  5553  	}
  5554  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  5555  	// cond:
  5556  	// result: (MOVBstore [off] {sym} ptr x mem)
  5557  	for {
  5558  		off := v.AuxInt
  5559  		sym := v.Aux
  5560  		ptr := v.Args[0]
  5561  		v_1 := v.Args[1]
  5562  		if v_1.Op != OpARMMOVHUreg {
  5563  			break
  5564  		}
  5565  		x := v_1.Args[0]
  5566  		mem := v.Args[2]
  5567  		v.reset(OpARMMOVBstore)
  5568  		v.AuxInt = off
  5569  		v.Aux = sym
  5570  		v.AddArg(ptr)
  5571  		v.AddArg(x)
  5572  		v.AddArg(mem)
  5573  		return true
  5574  	}
  5575  	return false
  5576  }
  5577  func rewriteValueARM_OpARMMOVDload(v *Value, config *Config) bool {
  5578  	b := v.Block
  5579  	_ = b
  5580  	// match: (MOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  5581  	// cond:
  5582  	// result: (MOVDload [off1+off2] {sym} ptr mem)
  5583  	for {
  5584  		off1 := v.AuxInt
  5585  		sym := v.Aux
  5586  		v_0 := v.Args[0]
  5587  		if v_0.Op != OpARMADDconst {
  5588  			break
  5589  		}
  5590  		off2 := v_0.AuxInt
  5591  		ptr := v_0.Args[0]
  5592  		mem := v.Args[1]
  5593  		v.reset(OpARMMOVDload)
  5594  		v.AuxInt = off1 + off2
  5595  		v.Aux = sym
  5596  		v.AddArg(ptr)
  5597  		v.AddArg(mem)
  5598  		return true
  5599  	}
  5600  	// match: (MOVDload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5601  	// cond: canMergeSym(sym1,sym2)
  5602  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5603  	for {
  5604  		off1 := v.AuxInt
  5605  		sym1 := v.Aux
  5606  		v_0 := v.Args[0]
  5607  		if v_0.Op != OpARMMOVWaddr {
  5608  			break
  5609  		}
  5610  		off2 := v_0.AuxInt
  5611  		sym2 := v_0.Aux
  5612  		ptr := v_0.Args[0]
  5613  		mem := v.Args[1]
  5614  		if !(canMergeSym(sym1, sym2)) {
  5615  			break
  5616  		}
  5617  		v.reset(OpARMMOVDload)
  5618  		v.AuxInt = off1 + off2
  5619  		v.Aux = mergeSym(sym1, sym2)
  5620  		v.AddArg(ptr)
  5621  		v.AddArg(mem)
  5622  		return true
  5623  	}
  5624  	// match: (MOVDload [off] {sym} ptr (MOVDstore [off2] {sym2} ptr2 x _))
  5625  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5626  	// result: x
  5627  	for {
  5628  		off := v.AuxInt
  5629  		sym := v.Aux
  5630  		ptr := v.Args[0]
  5631  		v_1 := v.Args[1]
  5632  		if v_1.Op != OpARMMOVDstore {
  5633  			break
  5634  		}
  5635  		off2 := v_1.AuxInt
  5636  		sym2 := v_1.Aux
  5637  		ptr2 := v_1.Args[0]
  5638  		x := v_1.Args[1]
  5639  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5640  			break
  5641  		}
  5642  		v.reset(OpCopy)
  5643  		v.Type = x.Type
  5644  		v.AddArg(x)
  5645  		return true
  5646  	}
  5647  	return false
  5648  }
  5649  func rewriteValueARM_OpARMMOVDstore(v *Value, config *Config) bool {
  5650  	b := v.Block
  5651  	_ = b
  5652  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5653  	// cond:
  5654  	// result: (MOVDstore [off1+off2] {sym} ptr val mem)
  5655  	for {
  5656  		off1 := v.AuxInt
  5657  		sym := v.Aux
  5658  		v_0 := v.Args[0]
  5659  		if v_0.Op != OpARMADDconst {
  5660  			break
  5661  		}
  5662  		off2 := v_0.AuxInt
  5663  		ptr := v_0.Args[0]
  5664  		val := v.Args[1]
  5665  		mem := v.Args[2]
  5666  		v.reset(OpARMMOVDstore)
  5667  		v.AuxInt = off1 + off2
  5668  		v.Aux = sym
  5669  		v.AddArg(ptr)
  5670  		v.AddArg(val)
  5671  		v.AddArg(mem)
  5672  		return true
  5673  	}
  5674  	// match: (MOVDstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  5675  	// cond: canMergeSym(sym1,sym2)
  5676  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5677  	for {
  5678  		off1 := v.AuxInt
  5679  		sym1 := v.Aux
  5680  		v_0 := v.Args[0]
  5681  		if v_0.Op != OpARMMOVWaddr {
  5682  			break
  5683  		}
  5684  		off2 := v_0.AuxInt
  5685  		sym2 := v_0.Aux
  5686  		ptr := v_0.Args[0]
  5687  		val := v.Args[1]
  5688  		mem := v.Args[2]
  5689  		if !(canMergeSym(sym1, sym2)) {
  5690  			break
  5691  		}
  5692  		v.reset(OpARMMOVDstore)
  5693  		v.AuxInt = off1 + off2
  5694  		v.Aux = mergeSym(sym1, sym2)
  5695  		v.AddArg(ptr)
  5696  		v.AddArg(val)
  5697  		v.AddArg(mem)
  5698  		return true
  5699  	}
  5700  	return false
  5701  }
  5702  func rewriteValueARM_OpARMMOVFload(v *Value, config *Config) bool {
  5703  	b := v.Block
  5704  	_ = b
  5705  	// match: (MOVFload [off1] {sym} (ADDconst [off2] ptr) mem)
  5706  	// cond:
  5707  	// result: (MOVFload [off1+off2] {sym} ptr mem)
  5708  	for {
  5709  		off1 := v.AuxInt
  5710  		sym := v.Aux
  5711  		v_0 := v.Args[0]
  5712  		if v_0.Op != OpARMADDconst {
  5713  			break
  5714  		}
  5715  		off2 := v_0.AuxInt
  5716  		ptr := v_0.Args[0]
  5717  		mem := v.Args[1]
  5718  		v.reset(OpARMMOVFload)
  5719  		v.AuxInt = off1 + off2
  5720  		v.Aux = sym
  5721  		v.AddArg(ptr)
  5722  		v.AddArg(mem)
  5723  		return true
  5724  	}
  5725  	// match: (MOVFload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5726  	// cond: canMergeSym(sym1,sym2)
  5727  	// result: (MOVFload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5728  	for {
  5729  		off1 := v.AuxInt
  5730  		sym1 := v.Aux
  5731  		v_0 := v.Args[0]
  5732  		if v_0.Op != OpARMMOVWaddr {
  5733  			break
  5734  		}
  5735  		off2 := v_0.AuxInt
  5736  		sym2 := v_0.Aux
  5737  		ptr := v_0.Args[0]
  5738  		mem := v.Args[1]
  5739  		if !(canMergeSym(sym1, sym2)) {
  5740  			break
  5741  		}
  5742  		v.reset(OpARMMOVFload)
  5743  		v.AuxInt = off1 + off2
  5744  		v.Aux = mergeSym(sym1, sym2)
  5745  		v.AddArg(ptr)
  5746  		v.AddArg(mem)
  5747  		return true
  5748  	}
  5749  	// match: (MOVFload [off] {sym} ptr (MOVFstore [off2] {sym2} ptr2 x _))
  5750  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5751  	// result: x
  5752  	for {
  5753  		off := v.AuxInt
  5754  		sym := v.Aux
  5755  		ptr := v.Args[0]
  5756  		v_1 := v.Args[1]
  5757  		if v_1.Op != OpARMMOVFstore {
  5758  			break
  5759  		}
  5760  		off2 := v_1.AuxInt
  5761  		sym2 := v_1.Aux
  5762  		ptr2 := v_1.Args[0]
  5763  		x := v_1.Args[1]
  5764  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5765  			break
  5766  		}
  5767  		v.reset(OpCopy)
  5768  		v.Type = x.Type
  5769  		v.AddArg(x)
  5770  		return true
  5771  	}
  5772  	return false
  5773  }
  5774  func rewriteValueARM_OpARMMOVFstore(v *Value, config *Config) bool {
  5775  	b := v.Block
  5776  	_ = b
  5777  	// match: (MOVFstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5778  	// cond:
  5779  	// result: (MOVFstore [off1+off2] {sym} ptr val mem)
  5780  	for {
  5781  		off1 := v.AuxInt
  5782  		sym := v.Aux
  5783  		v_0 := v.Args[0]
  5784  		if v_0.Op != OpARMADDconst {
  5785  			break
  5786  		}
  5787  		off2 := v_0.AuxInt
  5788  		ptr := v_0.Args[0]
  5789  		val := v.Args[1]
  5790  		mem := v.Args[2]
  5791  		v.reset(OpARMMOVFstore)
  5792  		v.AuxInt = off1 + off2
  5793  		v.Aux = sym
  5794  		v.AddArg(ptr)
  5795  		v.AddArg(val)
  5796  		v.AddArg(mem)
  5797  		return true
  5798  	}
  5799  	// match: (MOVFstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  5800  	// cond: canMergeSym(sym1,sym2)
  5801  	// result: (MOVFstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5802  	for {
  5803  		off1 := v.AuxInt
  5804  		sym1 := v.Aux
  5805  		v_0 := v.Args[0]
  5806  		if v_0.Op != OpARMMOVWaddr {
  5807  			break
  5808  		}
  5809  		off2 := v_0.AuxInt
  5810  		sym2 := v_0.Aux
  5811  		ptr := v_0.Args[0]
  5812  		val := v.Args[1]
  5813  		mem := v.Args[2]
  5814  		if !(canMergeSym(sym1, sym2)) {
  5815  			break
  5816  		}
  5817  		v.reset(OpARMMOVFstore)
  5818  		v.AuxInt = off1 + off2
  5819  		v.Aux = mergeSym(sym1, sym2)
  5820  		v.AddArg(ptr)
  5821  		v.AddArg(val)
  5822  		v.AddArg(mem)
  5823  		return true
  5824  	}
  5825  	return false
  5826  }
  5827  func rewriteValueARM_OpARMMOVHUload(v *Value, config *Config) bool {
  5828  	b := v.Block
  5829  	_ = b
  5830  	// match: (MOVHUload [off1] {sym} (ADDconst [off2] ptr) mem)
  5831  	// cond:
  5832  	// result: (MOVHUload [off1+off2] {sym} ptr mem)
  5833  	for {
  5834  		off1 := v.AuxInt
  5835  		sym := v.Aux
  5836  		v_0 := v.Args[0]
  5837  		if v_0.Op != OpARMADDconst {
  5838  			break
  5839  		}
  5840  		off2 := v_0.AuxInt
  5841  		ptr := v_0.Args[0]
  5842  		mem := v.Args[1]
  5843  		v.reset(OpARMMOVHUload)
  5844  		v.AuxInt = off1 + off2
  5845  		v.Aux = sym
  5846  		v.AddArg(ptr)
  5847  		v.AddArg(mem)
  5848  		return true
  5849  	}
  5850  	// match: (MOVHUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5851  	// cond: canMergeSym(sym1,sym2)
  5852  	// result: (MOVHUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5853  	for {
  5854  		off1 := v.AuxInt
  5855  		sym1 := v.Aux
  5856  		v_0 := v.Args[0]
  5857  		if v_0.Op != OpARMMOVWaddr {
  5858  			break
  5859  		}
  5860  		off2 := v_0.AuxInt
  5861  		sym2 := v_0.Aux
  5862  		ptr := v_0.Args[0]
  5863  		mem := v.Args[1]
  5864  		if !(canMergeSym(sym1, sym2)) {
  5865  			break
  5866  		}
  5867  		v.reset(OpARMMOVHUload)
  5868  		v.AuxInt = off1 + off2
  5869  		v.Aux = mergeSym(sym1, sym2)
  5870  		v.AddArg(ptr)
  5871  		v.AddArg(mem)
  5872  		return true
  5873  	}
  5874  	// match: (MOVHUload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  5875  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)
  5876  	// result: x
  5877  	for {
  5878  		off := v.AuxInt
  5879  		sym := v.Aux
  5880  		ptr := v.Args[0]
  5881  		v_1 := v.Args[1]
  5882  		if v_1.Op != OpARMMOVHstore {
  5883  			break
  5884  		}
  5885  		off2 := v_1.AuxInt
  5886  		sym2 := v_1.Aux
  5887  		ptr2 := v_1.Args[0]
  5888  		x := v_1.Args[1]
  5889  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)) {
  5890  			break
  5891  		}
  5892  		v.reset(OpCopy)
  5893  		v.Type = x.Type
  5894  		v.AddArg(x)
  5895  		return true
  5896  	}
  5897  	return false
  5898  }
  5899  func rewriteValueARM_OpARMMOVHUreg(v *Value, config *Config) bool {
  5900  	b := v.Block
  5901  	_ = b
  5902  	// match: (MOVHUreg x:(MOVBUload _ _))
  5903  	// cond:
  5904  	// result: (MOVWreg x)
  5905  	for {
  5906  		x := v.Args[0]
  5907  		if x.Op != OpARMMOVBUload {
  5908  			break
  5909  		}
  5910  		v.reset(OpARMMOVWreg)
  5911  		v.AddArg(x)
  5912  		return true
  5913  	}
  5914  	// match: (MOVHUreg x:(MOVHUload _ _))
  5915  	// cond:
  5916  	// result: (MOVWreg x)
  5917  	for {
  5918  		x := v.Args[0]
  5919  		if x.Op != OpARMMOVHUload {
  5920  			break
  5921  		}
  5922  		v.reset(OpARMMOVWreg)
  5923  		v.AddArg(x)
  5924  		return true
  5925  	}
  5926  	// match: (MOVHUreg (ANDconst [c] x))
  5927  	// cond:
  5928  	// result: (ANDconst [c&0xffff] x)
  5929  	for {
  5930  		v_0 := v.Args[0]
  5931  		if v_0.Op != OpARMANDconst {
  5932  			break
  5933  		}
  5934  		c := v_0.AuxInt
  5935  		x := v_0.Args[0]
  5936  		v.reset(OpARMANDconst)
  5937  		v.AuxInt = c & 0xffff
  5938  		v.AddArg(x)
  5939  		return true
  5940  	}
  5941  	// match: (MOVHUreg x:(MOVBUreg _))
  5942  	// cond:
  5943  	// result: (MOVWreg x)
  5944  	for {
  5945  		x := v.Args[0]
  5946  		if x.Op != OpARMMOVBUreg {
  5947  			break
  5948  		}
  5949  		v.reset(OpARMMOVWreg)
  5950  		v.AddArg(x)
  5951  		return true
  5952  	}
  5953  	// match: (MOVHUreg x:(MOVHUreg _))
  5954  	// cond:
  5955  	// result: (MOVWreg x)
  5956  	for {
  5957  		x := v.Args[0]
  5958  		if x.Op != OpARMMOVHUreg {
  5959  			break
  5960  		}
  5961  		v.reset(OpARMMOVWreg)
  5962  		v.AddArg(x)
  5963  		return true
  5964  	}
  5965  	// match: (MOVHUreg (MOVWconst [c]))
  5966  	// cond:
  5967  	// result: (MOVWconst [int64(uint16(c))])
  5968  	for {
  5969  		v_0 := v.Args[0]
  5970  		if v_0.Op != OpARMMOVWconst {
  5971  			break
  5972  		}
  5973  		c := v_0.AuxInt
  5974  		v.reset(OpARMMOVWconst)
  5975  		v.AuxInt = int64(uint16(c))
  5976  		return true
  5977  	}
  5978  	return false
  5979  }
  5980  func rewriteValueARM_OpARMMOVHload(v *Value, config *Config) bool {
  5981  	b := v.Block
  5982  	_ = b
  5983  	// match: (MOVHload [off1] {sym} (ADDconst [off2] ptr) mem)
  5984  	// cond:
  5985  	// result: (MOVHload [off1+off2] {sym} ptr mem)
  5986  	for {
  5987  		off1 := v.AuxInt
  5988  		sym := v.Aux
  5989  		v_0 := v.Args[0]
  5990  		if v_0.Op != OpARMADDconst {
  5991  			break
  5992  		}
  5993  		off2 := v_0.AuxInt
  5994  		ptr := v_0.Args[0]
  5995  		mem := v.Args[1]
  5996  		v.reset(OpARMMOVHload)
  5997  		v.AuxInt = off1 + off2
  5998  		v.Aux = sym
  5999  		v.AddArg(ptr)
  6000  		v.AddArg(mem)
  6001  		return true
  6002  	}
  6003  	// match: (MOVHload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6004  	// cond: canMergeSym(sym1,sym2)
  6005  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6006  	for {
  6007  		off1 := v.AuxInt
  6008  		sym1 := v.Aux
  6009  		v_0 := v.Args[0]
  6010  		if v_0.Op != OpARMMOVWaddr {
  6011  			break
  6012  		}
  6013  		off2 := v_0.AuxInt
  6014  		sym2 := v_0.Aux
  6015  		ptr := v_0.Args[0]
  6016  		mem := v.Args[1]
  6017  		if !(canMergeSym(sym1, sym2)) {
  6018  			break
  6019  		}
  6020  		v.reset(OpARMMOVHload)
  6021  		v.AuxInt = off1 + off2
  6022  		v.Aux = mergeSym(sym1, sym2)
  6023  		v.AddArg(ptr)
  6024  		v.AddArg(mem)
  6025  		return true
  6026  	}
  6027  	// match: (MOVHload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  6028  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)
  6029  	// result: x
  6030  	for {
  6031  		off := v.AuxInt
  6032  		sym := v.Aux
  6033  		ptr := v.Args[0]
  6034  		v_1 := v.Args[1]
  6035  		if v_1.Op != OpARMMOVHstore {
  6036  			break
  6037  		}
  6038  		off2 := v_1.AuxInt
  6039  		sym2 := v_1.Aux
  6040  		ptr2 := v_1.Args[0]
  6041  		x := v_1.Args[1]
  6042  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)) {
  6043  			break
  6044  		}
  6045  		v.reset(OpCopy)
  6046  		v.Type = x.Type
  6047  		v.AddArg(x)
  6048  		return true
  6049  	}
  6050  	return false
  6051  }
  6052  func rewriteValueARM_OpARMMOVHreg(v *Value, config *Config) bool {
  6053  	b := v.Block
  6054  	_ = b
  6055  	// match: (MOVHreg x:(MOVBload _ _))
  6056  	// cond:
  6057  	// result: (MOVWreg x)
  6058  	for {
  6059  		x := v.Args[0]
  6060  		if x.Op != OpARMMOVBload {
  6061  			break
  6062  		}
  6063  		v.reset(OpARMMOVWreg)
  6064  		v.AddArg(x)
  6065  		return true
  6066  	}
  6067  	// match: (MOVHreg x:(MOVBUload _ _))
  6068  	// cond:
  6069  	// result: (MOVWreg x)
  6070  	for {
  6071  		x := v.Args[0]
  6072  		if x.Op != OpARMMOVBUload {
  6073  			break
  6074  		}
  6075  		v.reset(OpARMMOVWreg)
  6076  		v.AddArg(x)
  6077  		return true
  6078  	}
  6079  	// match: (MOVHreg x:(MOVHload _ _))
  6080  	// cond:
  6081  	// result: (MOVWreg x)
  6082  	for {
  6083  		x := v.Args[0]
  6084  		if x.Op != OpARMMOVHload {
  6085  			break
  6086  		}
  6087  		v.reset(OpARMMOVWreg)
  6088  		v.AddArg(x)
  6089  		return true
  6090  	}
  6091  	// match: (MOVHreg (ANDconst [c] x))
  6092  	// cond: c & 0x8000 == 0
  6093  	// result: (ANDconst [c&0x7fff] x)
  6094  	for {
  6095  		v_0 := v.Args[0]
  6096  		if v_0.Op != OpARMANDconst {
  6097  			break
  6098  		}
  6099  		c := v_0.AuxInt
  6100  		x := v_0.Args[0]
  6101  		if !(c&0x8000 == 0) {
  6102  			break
  6103  		}
  6104  		v.reset(OpARMANDconst)
  6105  		v.AuxInt = c & 0x7fff
  6106  		v.AddArg(x)
  6107  		return true
  6108  	}
  6109  	// match: (MOVHreg x:(MOVBreg _))
  6110  	// cond:
  6111  	// result: (MOVWreg x)
  6112  	for {
  6113  		x := v.Args[0]
  6114  		if x.Op != OpARMMOVBreg {
  6115  			break
  6116  		}
  6117  		v.reset(OpARMMOVWreg)
  6118  		v.AddArg(x)
  6119  		return true
  6120  	}
  6121  	// match: (MOVHreg x:(MOVBUreg _))
  6122  	// cond:
  6123  	// result: (MOVWreg x)
  6124  	for {
  6125  		x := v.Args[0]
  6126  		if x.Op != OpARMMOVBUreg {
  6127  			break
  6128  		}
  6129  		v.reset(OpARMMOVWreg)
  6130  		v.AddArg(x)
  6131  		return true
  6132  	}
  6133  	// match: (MOVHreg x:(MOVHreg _))
  6134  	// cond:
  6135  	// result: (MOVWreg x)
  6136  	for {
  6137  		x := v.Args[0]
  6138  		if x.Op != OpARMMOVHreg {
  6139  			break
  6140  		}
  6141  		v.reset(OpARMMOVWreg)
  6142  		v.AddArg(x)
  6143  		return true
  6144  	}
  6145  	// match: (MOVHreg (MOVWconst [c]))
  6146  	// cond:
  6147  	// result: (MOVWconst [int64(int16(c))])
  6148  	for {
  6149  		v_0 := v.Args[0]
  6150  		if v_0.Op != OpARMMOVWconst {
  6151  			break
  6152  		}
  6153  		c := v_0.AuxInt
  6154  		v.reset(OpARMMOVWconst)
  6155  		v.AuxInt = int64(int16(c))
  6156  		return true
  6157  	}
  6158  	return false
  6159  }
  6160  func rewriteValueARM_OpARMMOVHstore(v *Value, config *Config) bool {
  6161  	b := v.Block
  6162  	_ = b
  6163  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6164  	// cond:
  6165  	// result: (MOVHstore [off1+off2] {sym} ptr val mem)
  6166  	for {
  6167  		off1 := v.AuxInt
  6168  		sym := v.Aux
  6169  		v_0 := v.Args[0]
  6170  		if v_0.Op != OpARMADDconst {
  6171  			break
  6172  		}
  6173  		off2 := v_0.AuxInt
  6174  		ptr := v_0.Args[0]
  6175  		val := v.Args[1]
  6176  		mem := v.Args[2]
  6177  		v.reset(OpARMMOVHstore)
  6178  		v.AuxInt = off1 + off2
  6179  		v.Aux = sym
  6180  		v.AddArg(ptr)
  6181  		v.AddArg(val)
  6182  		v.AddArg(mem)
  6183  		return true
  6184  	}
  6185  	// match: (MOVHstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6186  	// cond: canMergeSym(sym1,sym2)
  6187  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6188  	for {
  6189  		off1 := v.AuxInt
  6190  		sym1 := v.Aux
  6191  		v_0 := v.Args[0]
  6192  		if v_0.Op != OpARMMOVWaddr {
  6193  			break
  6194  		}
  6195  		off2 := v_0.AuxInt
  6196  		sym2 := v_0.Aux
  6197  		ptr := v_0.Args[0]
  6198  		val := v.Args[1]
  6199  		mem := v.Args[2]
  6200  		if !(canMergeSym(sym1, sym2)) {
  6201  			break
  6202  		}
  6203  		v.reset(OpARMMOVHstore)
  6204  		v.AuxInt = off1 + off2
  6205  		v.Aux = mergeSym(sym1, sym2)
  6206  		v.AddArg(ptr)
  6207  		v.AddArg(val)
  6208  		v.AddArg(mem)
  6209  		return true
  6210  	}
  6211  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  6212  	// cond:
  6213  	// result: (MOVHstore [off] {sym} ptr x mem)
  6214  	for {
  6215  		off := v.AuxInt
  6216  		sym := v.Aux
  6217  		ptr := v.Args[0]
  6218  		v_1 := v.Args[1]
  6219  		if v_1.Op != OpARMMOVHreg {
  6220  			break
  6221  		}
  6222  		x := v_1.Args[0]
  6223  		mem := v.Args[2]
  6224  		v.reset(OpARMMOVHstore)
  6225  		v.AuxInt = off
  6226  		v.Aux = sym
  6227  		v.AddArg(ptr)
  6228  		v.AddArg(x)
  6229  		v.AddArg(mem)
  6230  		return true
  6231  	}
  6232  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  6233  	// cond:
  6234  	// result: (MOVHstore [off] {sym} ptr x mem)
  6235  	for {
  6236  		off := v.AuxInt
  6237  		sym := v.Aux
  6238  		ptr := v.Args[0]
  6239  		v_1 := v.Args[1]
  6240  		if v_1.Op != OpARMMOVHUreg {
  6241  			break
  6242  		}
  6243  		x := v_1.Args[0]
  6244  		mem := v.Args[2]
  6245  		v.reset(OpARMMOVHstore)
  6246  		v.AuxInt = off
  6247  		v.Aux = sym
  6248  		v.AddArg(ptr)
  6249  		v.AddArg(x)
  6250  		v.AddArg(mem)
  6251  		return true
  6252  	}
  6253  	return false
  6254  }
  6255  func rewriteValueARM_OpARMMOVWload(v *Value, config *Config) bool {
  6256  	b := v.Block
  6257  	_ = b
  6258  	// match: (MOVWload [off1] {sym} (ADDconst [off2] ptr) mem)
  6259  	// cond:
  6260  	// result: (MOVWload [off1+off2] {sym} ptr mem)
  6261  	for {
  6262  		off1 := v.AuxInt
  6263  		sym := v.Aux
  6264  		v_0 := v.Args[0]
  6265  		if v_0.Op != OpARMADDconst {
  6266  			break
  6267  		}
  6268  		off2 := v_0.AuxInt
  6269  		ptr := v_0.Args[0]
  6270  		mem := v.Args[1]
  6271  		v.reset(OpARMMOVWload)
  6272  		v.AuxInt = off1 + off2
  6273  		v.Aux = sym
  6274  		v.AddArg(ptr)
  6275  		v.AddArg(mem)
  6276  		return true
  6277  	}
  6278  	// match: (MOVWload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6279  	// cond: canMergeSym(sym1,sym2)
  6280  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6281  	for {
  6282  		off1 := v.AuxInt
  6283  		sym1 := v.Aux
  6284  		v_0 := v.Args[0]
  6285  		if v_0.Op != OpARMMOVWaddr {
  6286  			break
  6287  		}
  6288  		off2 := v_0.AuxInt
  6289  		sym2 := v_0.Aux
  6290  		ptr := v_0.Args[0]
  6291  		mem := v.Args[1]
  6292  		if !(canMergeSym(sym1, sym2)) {
  6293  			break
  6294  		}
  6295  		v.reset(OpARMMOVWload)
  6296  		v.AuxInt = off1 + off2
  6297  		v.Aux = mergeSym(sym1, sym2)
  6298  		v.AddArg(ptr)
  6299  		v.AddArg(mem)
  6300  		return true
  6301  	}
  6302  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  6303  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6304  	// result: x
  6305  	for {
  6306  		off := v.AuxInt
  6307  		sym := v.Aux
  6308  		ptr := v.Args[0]
  6309  		v_1 := v.Args[1]
  6310  		if v_1.Op != OpARMMOVWstore {
  6311  			break
  6312  		}
  6313  		off2 := v_1.AuxInt
  6314  		sym2 := v_1.Aux
  6315  		ptr2 := v_1.Args[0]
  6316  		x := v_1.Args[1]
  6317  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6318  			break
  6319  		}
  6320  		v.reset(OpCopy)
  6321  		v.Type = x.Type
  6322  		v.AddArg(x)
  6323  		return true
  6324  	}
  6325  	// match: (MOVWload [0] {sym} (ADD ptr idx) mem)
  6326  	// cond: sym == nil && !config.nacl
  6327  	// result: (MOVWloadidx ptr idx mem)
  6328  	for {
  6329  		if v.AuxInt != 0 {
  6330  			break
  6331  		}
  6332  		sym := v.Aux
  6333  		v_0 := v.Args[0]
  6334  		if v_0.Op != OpARMADD {
  6335  			break
  6336  		}
  6337  		ptr := v_0.Args[0]
  6338  		idx := v_0.Args[1]
  6339  		mem := v.Args[1]
  6340  		if !(sym == nil && !config.nacl) {
  6341  			break
  6342  		}
  6343  		v.reset(OpARMMOVWloadidx)
  6344  		v.AddArg(ptr)
  6345  		v.AddArg(idx)
  6346  		v.AddArg(mem)
  6347  		return true
  6348  	}
  6349  	// match: (MOVWload [0] {sym} (ADDshiftLL ptr idx [c]) mem)
  6350  	// cond: sym == nil && !config.nacl
  6351  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6352  	for {
  6353  		if v.AuxInt != 0 {
  6354  			break
  6355  		}
  6356  		sym := v.Aux
  6357  		v_0 := v.Args[0]
  6358  		if v_0.Op != OpARMADDshiftLL {
  6359  			break
  6360  		}
  6361  		c := v_0.AuxInt
  6362  		ptr := v_0.Args[0]
  6363  		idx := v_0.Args[1]
  6364  		mem := v.Args[1]
  6365  		if !(sym == nil && !config.nacl) {
  6366  			break
  6367  		}
  6368  		v.reset(OpARMMOVWloadshiftLL)
  6369  		v.AuxInt = c
  6370  		v.AddArg(ptr)
  6371  		v.AddArg(idx)
  6372  		v.AddArg(mem)
  6373  		return true
  6374  	}
  6375  	// match: (MOVWload [0] {sym} (ADDshiftRL ptr idx [c]) mem)
  6376  	// cond: sym == nil && !config.nacl
  6377  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6378  	for {
  6379  		if v.AuxInt != 0 {
  6380  			break
  6381  		}
  6382  		sym := v.Aux
  6383  		v_0 := v.Args[0]
  6384  		if v_0.Op != OpARMADDshiftRL {
  6385  			break
  6386  		}
  6387  		c := v_0.AuxInt
  6388  		ptr := v_0.Args[0]
  6389  		idx := v_0.Args[1]
  6390  		mem := v.Args[1]
  6391  		if !(sym == nil && !config.nacl) {
  6392  			break
  6393  		}
  6394  		v.reset(OpARMMOVWloadshiftRL)
  6395  		v.AuxInt = c
  6396  		v.AddArg(ptr)
  6397  		v.AddArg(idx)
  6398  		v.AddArg(mem)
  6399  		return true
  6400  	}
  6401  	// match: (MOVWload [0] {sym} (ADDshiftRA ptr idx [c]) mem)
  6402  	// cond: sym == nil && !config.nacl
  6403  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6404  	for {
  6405  		if v.AuxInt != 0 {
  6406  			break
  6407  		}
  6408  		sym := v.Aux
  6409  		v_0 := v.Args[0]
  6410  		if v_0.Op != OpARMADDshiftRA {
  6411  			break
  6412  		}
  6413  		c := v_0.AuxInt
  6414  		ptr := v_0.Args[0]
  6415  		idx := v_0.Args[1]
  6416  		mem := v.Args[1]
  6417  		if !(sym == nil && !config.nacl) {
  6418  			break
  6419  		}
  6420  		v.reset(OpARMMOVWloadshiftRA)
  6421  		v.AuxInt = c
  6422  		v.AddArg(ptr)
  6423  		v.AddArg(idx)
  6424  		v.AddArg(mem)
  6425  		return true
  6426  	}
  6427  	return false
  6428  }
  6429  func rewriteValueARM_OpARMMOVWloadidx(v *Value, config *Config) bool {
  6430  	b := v.Block
  6431  	_ = b
  6432  	// match: (MOVWloadidx ptr idx (MOVWstoreidx ptr2 idx x _))
  6433  	// cond: isSamePtr(ptr, ptr2)
  6434  	// result: x
  6435  	for {
  6436  		ptr := v.Args[0]
  6437  		idx := v.Args[1]
  6438  		v_2 := v.Args[2]
  6439  		if v_2.Op != OpARMMOVWstoreidx {
  6440  			break
  6441  		}
  6442  		ptr2 := v_2.Args[0]
  6443  		if idx != v_2.Args[1] {
  6444  			break
  6445  		}
  6446  		x := v_2.Args[2]
  6447  		if !(isSamePtr(ptr, ptr2)) {
  6448  			break
  6449  		}
  6450  		v.reset(OpCopy)
  6451  		v.Type = x.Type
  6452  		v.AddArg(x)
  6453  		return true
  6454  	}
  6455  	// match: (MOVWloadidx ptr (MOVWconst [c]) mem)
  6456  	// cond:
  6457  	// result: (MOVWload [c] ptr mem)
  6458  	for {
  6459  		ptr := v.Args[0]
  6460  		v_1 := v.Args[1]
  6461  		if v_1.Op != OpARMMOVWconst {
  6462  			break
  6463  		}
  6464  		c := v_1.AuxInt
  6465  		mem := v.Args[2]
  6466  		v.reset(OpARMMOVWload)
  6467  		v.AuxInt = c
  6468  		v.AddArg(ptr)
  6469  		v.AddArg(mem)
  6470  		return true
  6471  	}
  6472  	// match: (MOVWloadidx (MOVWconst [c]) ptr mem)
  6473  	// cond:
  6474  	// result: (MOVWload [c] ptr mem)
  6475  	for {
  6476  		v_0 := v.Args[0]
  6477  		if v_0.Op != OpARMMOVWconst {
  6478  			break
  6479  		}
  6480  		c := v_0.AuxInt
  6481  		ptr := v.Args[1]
  6482  		mem := v.Args[2]
  6483  		v.reset(OpARMMOVWload)
  6484  		v.AuxInt = c
  6485  		v.AddArg(ptr)
  6486  		v.AddArg(mem)
  6487  		return true
  6488  	}
  6489  	// match: (MOVWloadidx ptr (SLLconst idx [c]) mem)
  6490  	// cond:
  6491  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6492  	for {
  6493  		ptr := v.Args[0]
  6494  		v_1 := v.Args[1]
  6495  		if v_1.Op != OpARMSLLconst {
  6496  			break
  6497  		}
  6498  		c := v_1.AuxInt
  6499  		idx := v_1.Args[0]
  6500  		mem := v.Args[2]
  6501  		v.reset(OpARMMOVWloadshiftLL)
  6502  		v.AuxInt = c
  6503  		v.AddArg(ptr)
  6504  		v.AddArg(idx)
  6505  		v.AddArg(mem)
  6506  		return true
  6507  	}
  6508  	// match: (MOVWloadidx (SLLconst idx [c]) ptr mem)
  6509  	// cond:
  6510  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6511  	for {
  6512  		v_0 := v.Args[0]
  6513  		if v_0.Op != OpARMSLLconst {
  6514  			break
  6515  		}
  6516  		c := v_0.AuxInt
  6517  		idx := v_0.Args[0]
  6518  		ptr := v.Args[1]
  6519  		mem := v.Args[2]
  6520  		v.reset(OpARMMOVWloadshiftLL)
  6521  		v.AuxInt = c
  6522  		v.AddArg(ptr)
  6523  		v.AddArg(idx)
  6524  		v.AddArg(mem)
  6525  		return true
  6526  	}
  6527  	// match: (MOVWloadidx ptr (SRLconst idx [c]) mem)
  6528  	// cond:
  6529  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6530  	for {
  6531  		ptr := v.Args[0]
  6532  		v_1 := v.Args[1]
  6533  		if v_1.Op != OpARMSRLconst {
  6534  			break
  6535  		}
  6536  		c := v_1.AuxInt
  6537  		idx := v_1.Args[0]
  6538  		mem := v.Args[2]
  6539  		v.reset(OpARMMOVWloadshiftRL)
  6540  		v.AuxInt = c
  6541  		v.AddArg(ptr)
  6542  		v.AddArg(idx)
  6543  		v.AddArg(mem)
  6544  		return true
  6545  	}
  6546  	// match: (MOVWloadidx (SRLconst idx [c]) ptr mem)
  6547  	// cond:
  6548  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6549  	for {
  6550  		v_0 := v.Args[0]
  6551  		if v_0.Op != OpARMSRLconst {
  6552  			break
  6553  		}
  6554  		c := v_0.AuxInt
  6555  		idx := v_0.Args[0]
  6556  		ptr := v.Args[1]
  6557  		mem := v.Args[2]
  6558  		v.reset(OpARMMOVWloadshiftRL)
  6559  		v.AuxInt = c
  6560  		v.AddArg(ptr)
  6561  		v.AddArg(idx)
  6562  		v.AddArg(mem)
  6563  		return true
  6564  	}
  6565  	// match: (MOVWloadidx ptr (SRAconst idx [c]) mem)
  6566  	// cond:
  6567  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6568  	for {
  6569  		ptr := v.Args[0]
  6570  		v_1 := v.Args[1]
  6571  		if v_1.Op != OpARMSRAconst {
  6572  			break
  6573  		}
  6574  		c := v_1.AuxInt
  6575  		idx := v_1.Args[0]
  6576  		mem := v.Args[2]
  6577  		v.reset(OpARMMOVWloadshiftRA)
  6578  		v.AuxInt = c
  6579  		v.AddArg(ptr)
  6580  		v.AddArg(idx)
  6581  		v.AddArg(mem)
  6582  		return true
  6583  	}
  6584  	// match: (MOVWloadidx (SRAconst idx [c]) ptr mem)
  6585  	// cond:
  6586  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6587  	for {
  6588  		v_0 := v.Args[0]
  6589  		if v_0.Op != OpARMSRAconst {
  6590  			break
  6591  		}
  6592  		c := v_0.AuxInt
  6593  		idx := v_0.Args[0]
  6594  		ptr := v.Args[1]
  6595  		mem := v.Args[2]
  6596  		v.reset(OpARMMOVWloadshiftRA)
  6597  		v.AuxInt = c
  6598  		v.AddArg(ptr)
  6599  		v.AddArg(idx)
  6600  		v.AddArg(mem)
  6601  		return true
  6602  	}
  6603  	return false
  6604  }
  6605  func rewriteValueARM_OpARMMOVWloadshiftLL(v *Value, config *Config) bool {
  6606  	b := v.Block
  6607  	_ = b
  6608  	// match: (MOVWloadshiftLL ptr idx [c] (MOVWstoreshiftLL ptr2 idx [d] x _))
  6609  	// cond: c==d && isSamePtr(ptr, ptr2)
  6610  	// result: x
  6611  	for {
  6612  		c := v.AuxInt
  6613  		ptr := v.Args[0]
  6614  		idx := v.Args[1]
  6615  		v_2 := v.Args[2]
  6616  		if v_2.Op != OpARMMOVWstoreshiftLL {
  6617  			break
  6618  		}
  6619  		d := v_2.AuxInt
  6620  		ptr2 := v_2.Args[0]
  6621  		if idx != v_2.Args[1] {
  6622  			break
  6623  		}
  6624  		x := v_2.Args[2]
  6625  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6626  			break
  6627  		}
  6628  		v.reset(OpCopy)
  6629  		v.Type = x.Type
  6630  		v.AddArg(x)
  6631  		return true
  6632  	}
  6633  	// match: (MOVWloadshiftLL ptr (MOVWconst [c]) [d] mem)
  6634  	// cond:
  6635  	// result: (MOVWload [int64(uint32(c)<<uint64(d))] ptr mem)
  6636  	for {
  6637  		d := v.AuxInt
  6638  		ptr := v.Args[0]
  6639  		v_1 := v.Args[1]
  6640  		if v_1.Op != OpARMMOVWconst {
  6641  			break
  6642  		}
  6643  		c := v_1.AuxInt
  6644  		mem := v.Args[2]
  6645  		v.reset(OpARMMOVWload)
  6646  		v.AuxInt = int64(uint32(c) << uint64(d))
  6647  		v.AddArg(ptr)
  6648  		v.AddArg(mem)
  6649  		return true
  6650  	}
  6651  	return false
  6652  }
  6653  func rewriteValueARM_OpARMMOVWloadshiftRA(v *Value, config *Config) bool {
  6654  	b := v.Block
  6655  	_ = b
  6656  	// match: (MOVWloadshiftRA ptr idx [c] (MOVWstoreshiftRA ptr2 idx [d] x _))
  6657  	// cond: c==d && isSamePtr(ptr, ptr2)
  6658  	// result: x
  6659  	for {
  6660  		c := v.AuxInt
  6661  		ptr := v.Args[0]
  6662  		idx := v.Args[1]
  6663  		v_2 := v.Args[2]
  6664  		if v_2.Op != OpARMMOVWstoreshiftRA {
  6665  			break
  6666  		}
  6667  		d := v_2.AuxInt
  6668  		ptr2 := v_2.Args[0]
  6669  		if idx != v_2.Args[1] {
  6670  			break
  6671  		}
  6672  		x := v_2.Args[2]
  6673  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6674  			break
  6675  		}
  6676  		v.reset(OpCopy)
  6677  		v.Type = x.Type
  6678  		v.AddArg(x)
  6679  		return true
  6680  	}
  6681  	// match: (MOVWloadshiftRA ptr (MOVWconst [c]) [d] mem)
  6682  	// cond:
  6683  	// result: (MOVWload [int64(int32(c)>>uint64(d))] ptr mem)
  6684  	for {
  6685  		d := v.AuxInt
  6686  		ptr := v.Args[0]
  6687  		v_1 := v.Args[1]
  6688  		if v_1.Op != OpARMMOVWconst {
  6689  			break
  6690  		}
  6691  		c := v_1.AuxInt
  6692  		mem := v.Args[2]
  6693  		v.reset(OpARMMOVWload)
  6694  		v.AuxInt = int64(int32(c) >> uint64(d))
  6695  		v.AddArg(ptr)
  6696  		v.AddArg(mem)
  6697  		return true
  6698  	}
  6699  	return false
  6700  }
  6701  func rewriteValueARM_OpARMMOVWloadshiftRL(v *Value, config *Config) bool {
  6702  	b := v.Block
  6703  	_ = b
  6704  	// match: (MOVWloadshiftRL ptr idx [c] (MOVWstoreshiftRL ptr2 idx [d] x _))
  6705  	// cond: c==d && isSamePtr(ptr, ptr2)
  6706  	// result: x
  6707  	for {
  6708  		c := v.AuxInt
  6709  		ptr := v.Args[0]
  6710  		idx := v.Args[1]
  6711  		v_2 := v.Args[2]
  6712  		if v_2.Op != OpARMMOVWstoreshiftRL {
  6713  			break
  6714  		}
  6715  		d := v_2.AuxInt
  6716  		ptr2 := v_2.Args[0]
  6717  		if idx != v_2.Args[1] {
  6718  			break
  6719  		}
  6720  		x := v_2.Args[2]
  6721  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6722  			break
  6723  		}
  6724  		v.reset(OpCopy)
  6725  		v.Type = x.Type
  6726  		v.AddArg(x)
  6727  		return true
  6728  	}
  6729  	// match: (MOVWloadshiftRL ptr (MOVWconst [c]) [d] mem)
  6730  	// cond:
  6731  	// result: (MOVWload [int64(uint32(c)>>uint64(d))] ptr mem)
  6732  	for {
  6733  		d := v.AuxInt
  6734  		ptr := v.Args[0]
  6735  		v_1 := v.Args[1]
  6736  		if v_1.Op != OpARMMOVWconst {
  6737  			break
  6738  		}
  6739  		c := v_1.AuxInt
  6740  		mem := v.Args[2]
  6741  		v.reset(OpARMMOVWload)
  6742  		v.AuxInt = int64(uint32(c) >> uint64(d))
  6743  		v.AddArg(ptr)
  6744  		v.AddArg(mem)
  6745  		return true
  6746  	}
  6747  	return false
  6748  }
  6749  func rewriteValueARM_OpARMMOVWreg(v *Value, config *Config) bool {
  6750  	b := v.Block
  6751  	_ = b
  6752  	// match: (MOVWreg x)
  6753  	// cond: x.Uses == 1
  6754  	// result: (MOVWnop x)
  6755  	for {
  6756  		x := v.Args[0]
  6757  		if !(x.Uses == 1) {
  6758  			break
  6759  		}
  6760  		v.reset(OpARMMOVWnop)
  6761  		v.AddArg(x)
  6762  		return true
  6763  	}
  6764  	// match: (MOVWreg (MOVWconst [c]))
  6765  	// cond:
  6766  	// result: (MOVWconst [c])
  6767  	for {
  6768  		v_0 := v.Args[0]
  6769  		if v_0.Op != OpARMMOVWconst {
  6770  			break
  6771  		}
  6772  		c := v_0.AuxInt
  6773  		v.reset(OpARMMOVWconst)
  6774  		v.AuxInt = c
  6775  		return true
  6776  	}
  6777  	return false
  6778  }
  6779  func rewriteValueARM_OpARMMOVWstore(v *Value, config *Config) bool {
  6780  	b := v.Block
  6781  	_ = b
  6782  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6783  	// cond:
  6784  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
  6785  	for {
  6786  		off1 := v.AuxInt
  6787  		sym := v.Aux
  6788  		v_0 := v.Args[0]
  6789  		if v_0.Op != OpARMADDconst {
  6790  			break
  6791  		}
  6792  		off2 := v_0.AuxInt
  6793  		ptr := v_0.Args[0]
  6794  		val := v.Args[1]
  6795  		mem := v.Args[2]
  6796  		v.reset(OpARMMOVWstore)
  6797  		v.AuxInt = off1 + off2
  6798  		v.Aux = sym
  6799  		v.AddArg(ptr)
  6800  		v.AddArg(val)
  6801  		v.AddArg(mem)
  6802  		return true
  6803  	}
  6804  	// match: (MOVWstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6805  	// cond: canMergeSym(sym1,sym2)
  6806  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6807  	for {
  6808  		off1 := v.AuxInt
  6809  		sym1 := v.Aux
  6810  		v_0 := v.Args[0]
  6811  		if v_0.Op != OpARMMOVWaddr {
  6812  			break
  6813  		}
  6814  		off2 := v_0.AuxInt
  6815  		sym2 := v_0.Aux
  6816  		ptr := v_0.Args[0]
  6817  		val := v.Args[1]
  6818  		mem := v.Args[2]
  6819  		if !(canMergeSym(sym1, sym2)) {
  6820  			break
  6821  		}
  6822  		v.reset(OpARMMOVWstore)
  6823  		v.AuxInt = off1 + off2
  6824  		v.Aux = mergeSym(sym1, sym2)
  6825  		v.AddArg(ptr)
  6826  		v.AddArg(val)
  6827  		v.AddArg(mem)
  6828  		return true
  6829  	}
  6830  	// match: (MOVWstore [0] {sym} (ADD ptr idx) val mem)
  6831  	// cond: sym == nil && !config.nacl
  6832  	// result: (MOVWstoreidx ptr idx val mem)
  6833  	for {
  6834  		if v.AuxInt != 0 {
  6835  			break
  6836  		}
  6837  		sym := v.Aux
  6838  		v_0 := v.Args[0]
  6839  		if v_0.Op != OpARMADD {
  6840  			break
  6841  		}
  6842  		ptr := v_0.Args[0]
  6843  		idx := v_0.Args[1]
  6844  		val := v.Args[1]
  6845  		mem := v.Args[2]
  6846  		if !(sym == nil && !config.nacl) {
  6847  			break
  6848  		}
  6849  		v.reset(OpARMMOVWstoreidx)
  6850  		v.AddArg(ptr)
  6851  		v.AddArg(idx)
  6852  		v.AddArg(val)
  6853  		v.AddArg(mem)
  6854  		return true
  6855  	}
  6856  	// match: (MOVWstore [0] {sym} (ADDshiftLL ptr idx [c]) val mem)
  6857  	// cond: sym == nil && !config.nacl
  6858  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  6859  	for {
  6860  		if v.AuxInt != 0 {
  6861  			break
  6862  		}
  6863  		sym := v.Aux
  6864  		v_0 := v.Args[0]
  6865  		if v_0.Op != OpARMADDshiftLL {
  6866  			break
  6867  		}
  6868  		c := v_0.AuxInt
  6869  		ptr := v_0.Args[0]
  6870  		idx := v_0.Args[1]
  6871  		val := v.Args[1]
  6872  		mem := v.Args[2]
  6873  		if !(sym == nil && !config.nacl) {
  6874  			break
  6875  		}
  6876  		v.reset(OpARMMOVWstoreshiftLL)
  6877  		v.AuxInt = c
  6878  		v.AddArg(ptr)
  6879  		v.AddArg(idx)
  6880  		v.AddArg(val)
  6881  		v.AddArg(mem)
  6882  		return true
  6883  	}
  6884  	// match: (MOVWstore [0] {sym} (ADDshiftRL ptr idx [c]) val mem)
  6885  	// cond: sym == nil && !config.nacl
  6886  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  6887  	for {
  6888  		if v.AuxInt != 0 {
  6889  			break
  6890  		}
  6891  		sym := v.Aux
  6892  		v_0 := v.Args[0]
  6893  		if v_0.Op != OpARMADDshiftRL {
  6894  			break
  6895  		}
  6896  		c := v_0.AuxInt
  6897  		ptr := v_0.Args[0]
  6898  		idx := v_0.Args[1]
  6899  		val := v.Args[1]
  6900  		mem := v.Args[2]
  6901  		if !(sym == nil && !config.nacl) {
  6902  			break
  6903  		}
  6904  		v.reset(OpARMMOVWstoreshiftRL)
  6905  		v.AuxInt = c
  6906  		v.AddArg(ptr)
  6907  		v.AddArg(idx)
  6908  		v.AddArg(val)
  6909  		v.AddArg(mem)
  6910  		return true
  6911  	}
  6912  	// match: (MOVWstore [0] {sym} (ADDshiftRA ptr idx [c]) val mem)
  6913  	// cond: sym == nil && !config.nacl
  6914  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  6915  	for {
  6916  		if v.AuxInt != 0 {
  6917  			break
  6918  		}
  6919  		sym := v.Aux
  6920  		v_0 := v.Args[0]
  6921  		if v_0.Op != OpARMADDshiftRA {
  6922  			break
  6923  		}
  6924  		c := v_0.AuxInt
  6925  		ptr := v_0.Args[0]
  6926  		idx := v_0.Args[1]
  6927  		val := v.Args[1]
  6928  		mem := v.Args[2]
  6929  		if !(sym == nil && !config.nacl) {
  6930  			break
  6931  		}
  6932  		v.reset(OpARMMOVWstoreshiftRA)
  6933  		v.AuxInt = c
  6934  		v.AddArg(ptr)
  6935  		v.AddArg(idx)
  6936  		v.AddArg(val)
  6937  		v.AddArg(mem)
  6938  		return true
  6939  	}
  6940  	return false
  6941  }
  6942  func rewriteValueARM_OpARMMOVWstoreidx(v *Value, config *Config) bool {
  6943  	b := v.Block
  6944  	_ = b
  6945  	// match: (MOVWstoreidx ptr (MOVWconst [c]) val mem)
  6946  	// cond:
  6947  	// result: (MOVWstore [c] ptr val mem)
  6948  	for {
  6949  		ptr := v.Args[0]
  6950  		v_1 := v.Args[1]
  6951  		if v_1.Op != OpARMMOVWconst {
  6952  			break
  6953  		}
  6954  		c := v_1.AuxInt
  6955  		val := v.Args[2]
  6956  		mem := v.Args[3]
  6957  		v.reset(OpARMMOVWstore)
  6958  		v.AuxInt = c
  6959  		v.AddArg(ptr)
  6960  		v.AddArg(val)
  6961  		v.AddArg(mem)
  6962  		return true
  6963  	}
  6964  	// match: (MOVWstoreidx (MOVWconst [c]) ptr val mem)
  6965  	// cond:
  6966  	// result: (MOVWstore [c] ptr val mem)
  6967  	for {
  6968  		v_0 := v.Args[0]
  6969  		if v_0.Op != OpARMMOVWconst {
  6970  			break
  6971  		}
  6972  		c := v_0.AuxInt
  6973  		ptr := v.Args[1]
  6974  		val := v.Args[2]
  6975  		mem := v.Args[3]
  6976  		v.reset(OpARMMOVWstore)
  6977  		v.AuxInt = c
  6978  		v.AddArg(ptr)
  6979  		v.AddArg(val)
  6980  		v.AddArg(mem)
  6981  		return true
  6982  	}
  6983  	// match: (MOVWstoreidx ptr (SLLconst idx [c]) val mem)
  6984  	// cond:
  6985  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  6986  	for {
  6987  		ptr := v.Args[0]
  6988  		v_1 := v.Args[1]
  6989  		if v_1.Op != OpARMSLLconst {
  6990  			break
  6991  		}
  6992  		c := v_1.AuxInt
  6993  		idx := v_1.Args[0]
  6994  		val := v.Args[2]
  6995  		mem := v.Args[3]
  6996  		v.reset(OpARMMOVWstoreshiftLL)
  6997  		v.AuxInt = c
  6998  		v.AddArg(ptr)
  6999  		v.AddArg(idx)
  7000  		v.AddArg(val)
  7001  		v.AddArg(mem)
  7002  		return true
  7003  	}
  7004  	// match: (MOVWstoreidx (SLLconst idx [c]) ptr val mem)
  7005  	// cond:
  7006  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  7007  	for {
  7008  		v_0 := v.Args[0]
  7009  		if v_0.Op != OpARMSLLconst {
  7010  			break
  7011  		}
  7012  		c := v_0.AuxInt
  7013  		idx := v_0.Args[0]
  7014  		ptr := v.Args[1]
  7015  		val := v.Args[2]
  7016  		mem := v.Args[3]
  7017  		v.reset(OpARMMOVWstoreshiftLL)
  7018  		v.AuxInt = c
  7019  		v.AddArg(ptr)
  7020  		v.AddArg(idx)
  7021  		v.AddArg(val)
  7022  		v.AddArg(mem)
  7023  		return true
  7024  	}
  7025  	// match: (MOVWstoreidx ptr (SRLconst idx [c]) val mem)
  7026  	// cond:
  7027  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7028  	for {
  7029  		ptr := v.Args[0]
  7030  		v_1 := v.Args[1]
  7031  		if v_1.Op != OpARMSRLconst {
  7032  			break
  7033  		}
  7034  		c := v_1.AuxInt
  7035  		idx := v_1.Args[0]
  7036  		val := v.Args[2]
  7037  		mem := v.Args[3]
  7038  		v.reset(OpARMMOVWstoreshiftRL)
  7039  		v.AuxInt = c
  7040  		v.AddArg(ptr)
  7041  		v.AddArg(idx)
  7042  		v.AddArg(val)
  7043  		v.AddArg(mem)
  7044  		return true
  7045  	}
  7046  	// match: (MOVWstoreidx (SRLconst idx [c]) ptr val mem)
  7047  	// cond:
  7048  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7049  	for {
  7050  		v_0 := v.Args[0]
  7051  		if v_0.Op != OpARMSRLconst {
  7052  			break
  7053  		}
  7054  		c := v_0.AuxInt
  7055  		idx := v_0.Args[0]
  7056  		ptr := v.Args[1]
  7057  		val := v.Args[2]
  7058  		mem := v.Args[3]
  7059  		v.reset(OpARMMOVWstoreshiftRL)
  7060  		v.AuxInt = c
  7061  		v.AddArg(ptr)
  7062  		v.AddArg(idx)
  7063  		v.AddArg(val)
  7064  		v.AddArg(mem)
  7065  		return true
  7066  	}
  7067  	// match: (MOVWstoreidx ptr (SRAconst idx [c]) val mem)
  7068  	// cond:
  7069  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7070  	for {
  7071  		ptr := v.Args[0]
  7072  		v_1 := v.Args[1]
  7073  		if v_1.Op != OpARMSRAconst {
  7074  			break
  7075  		}
  7076  		c := v_1.AuxInt
  7077  		idx := v_1.Args[0]
  7078  		val := v.Args[2]
  7079  		mem := v.Args[3]
  7080  		v.reset(OpARMMOVWstoreshiftRA)
  7081  		v.AuxInt = c
  7082  		v.AddArg(ptr)
  7083  		v.AddArg(idx)
  7084  		v.AddArg(val)
  7085  		v.AddArg(mem)
  7086  		return true
  7087  	}
  7088  	// match: (MOVWstoreidx (SRAconst idx [c]) ptr val mem)
  7089  	// cond:
  7090  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7091  	for {
  7092  		v_0 := v.Args[0]
  7093  		if v_0.Op != OpARMSRAconst {
  7094  			break
  7095  		}
  7096  		c := v_0.AuxInt
  7097  		idx := v_0.Args[0]
  7098  		ptr := v.Args[1]
  7099  		val := v.Args[2]
  7100  		mem := v.Args[3]
  7101  		v.reset(OpARMMOVWstoreshiftRA)
  7102  		v.AuxInt = c
  7103  		v.AddArg(ptr)
  7104  		v.AddArg(idx)
  7105  		v.AddArg(val)
  7106  		v.AddArg(mem)
  7107  		return true
  7108  	}
  7109  	return false
  7110  }
  7111  func rewriteValueARM_OpARMMOVWstoreshiftLL(v *Value, config *Config) bool {
  7112  	b := v.Block
  7113  	_ = b
  7114  	// match: (MOVWstoreshiftLL ptr (MOVWconst [c]) [d] val mem)
  7115  	// cond:
  7116  	// result: (MOVWstore [int64(uint32(c)<<uint64(d))] ptr val mem)
  7117  	for {
  7118  		d := v.AuxInt
  7119  		ptr := v.Args[0]
  7120  		v_1 := v.Args[1]
  7121  		if v_1.Op != OpARMMOVWconst {
  7122  			break
  7123  		}
  7124  		c := v_1.AuxInt
  7125  		val := v.Args[2]
  7126  		mem := v.Args[3]
  7127  		v.reset(OpARMMOVWstore)
  7128  		v.AuxInt = int64(uint32(c) << uint64(d))
  7129  		v.AddArg(ptr)
  7130  		v.AddArg(val)
  7131  		v.AddArg(mem)
  7132  		return true
  7133  	}
  7134  	return false
  7135  }
  7136  func rewriteValueARM_OpARMMOVWstoreshiftRA(v *Value, config *Config) bool {
  7137  	b := v.Block
  7138  	_ = b
  7139  	// match: (MOVWstoreshiftRA ptr (MOVWconst [c]) [d] val mem)
  7140  	// cond:
  7141  	// result: (MOVWstore [int64(int32(c)>>uint64(d))] ptr val mem)
  7142  	for {
  7143  		d := v.AuxInt
  7144  		ptr := v.Args[0]
  7145  		v_1 := v.Args[1]
  7146  		if v_1.Op != OpARMMOVWconst {
  7147  			break
  7148  		}
  7149  		c := v_1.AuxInt
  7150  		val := v.Args[2]
  7151  		mem := v.Args[3]
  7152  		v.reset(OpARMMOVWstore)
  7153  		v.AuxInt = int64(int32(c) >> uint64(d))
  7154  		v.AddArg(ptr)
  7155  		v.AddArg(val)
  7156  		v.AddArg(mem)
  7157  		return true
  7158  	}
  7159  	return false
  7160  }
  7161  func rewriteValueARM_OpARMMOVWstoreshiftRL(v *Value, config *Config) bool {
  7162  	b := v.Block
  7163  	_ = b
  7164  	// match: (MOVWstoreshiftRL ptr (MOVWconst [c]) [d] val mem)
  7165  	// cond:
  7166  	// result: (MOVWstore [int64(uint32(c)>>uint64(d))] ptr val mem)
  7167  	for {
  7168  		d := v.AuxInt
  7169  		ptr := v.Args[0]
  7170  		v_1 := v.Args[1]
  7171  		if v_1.Op != OpARMMOVWconst {
  7172  			break
  7173  		}
  7174  		c := v_1.AuxInt
  7175  		val := v.Args[2]
  7176  		mem := v.Args[3]
  7177  		v.reset(OpARMMOVWstore)
  7178  		v.AuxInt = int64(uint32(c) >> uint64(d))
  7179  		v.AddArg(ptr)
  7180  		v.AddArg(val)
  7181  		v.AddArg(mem)
  7182  		return true
  7183  	}
  7184  	return false
  7185  }
  7186  func rewriteValueARM_OpARMMUL(v *Value, config *Config) bool {
  7187  	b := v.Block
  7188  	_ = b
  7189  	// match: (MUL x (MOVWconst [c]))
  7190  	// cond: int32(c) == -1
  7191  	// result: (RSBconst [0] x)
  7192  	for {
  7193  		x := v.Args[0]
  7194  		v_1 := v.Args[1]
  7195  		if v_1.Op != OpARMMOVWconst {
  7196  			break
  7197  		}
  7198  		c := v_1.AuxInt
  7199  		if !(int32(c) == -1) {
  7200  			break
  7201  		}
  7202  		v.reset(OpARMRSBconst)
  7203  		v.AuxInt = 0
  7204  		v.AddArg(x)
  7205  		return true
  7206  	}
  7207  	// match: (MUL _ (MOVWconst [0]))
  7208  	// cond:
  7209  	// result: (MOVWconst [0])
  7210  	for {
  7211  		v_1 := v.Args[1]
  7212  		if v_1.Op != OpARMMOVWconst {
  7213  			break
  7214  		}
  7215  		if v_1.AuxInt != 0 {
  7216  			break
  7217  		}
  7218  		v.reset(OpARMMOVWconst)
  7219  		v.AuxInt = 0
  7220  		return true
  7221  	}
  7222  	// match: (MUL x (MOVWconst [1]))
  7223  	// cond:
  7224  	// result: x
  7225  	for {
  7226  		x := v.Args[0]
  7227  		v_1 := v.Args[1]
  7228  		if v_1.Op != OpARMMOVWconst {
  7229  			break
  7230  		}
  7231  		if v_1.AuxInt != 1 {
  7232  			break
  7233  		}
  7234  		v.reset(OpCopy)
  7235  		v.Type = x.Type
  7236  		v.AddArg(x)
  7237  		return true
  7238  	}
  7239  	// match: (MUL x (MOVWconst [c]))
  7240  	// cond: isPowerOfTwo(c)
  7241  	// result: (SLLconst [log2(c)] x)
  7242  	for {
  7243  		x := v.Args[0]
  7244  		v_1 := v.Args[1]
  7245  		if v_1.Op != OpARMMOVWconst {
  7246  			break
  7247  		}
  7248  		c := v_1.AuxInt
  7249  		if !(isPowerOfTwo(c)) {
  7250  			break
  7251  		}
  7252  		v.reset(OpARMSLLconst)
  7253  		v.AuxInt = log2(c)
  7254  		v.AddArg(x)
  7255  		return true
  7256  	}
  7257  	// match: (MUL x (MOVWconst [c]))
  7258  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7259  	// result: (ADDshiftLL x x [log2(c-1)])
  7260  	for {
  7261  		x := v.Args[0]
  7262  		v_1 := v.Args[1]
  7263  		if v_1.Op != OpARMMOVWconst {
  7264  			break
  7265  		}
  7266  		c := v_1.AuxInt
  7267  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7268  			break
  7269  		}
  7270  		v.reset(OpARMADDshiftLL)
  7271  		v.AuxInt = log2(c - 1)
  7272  		v.AddArg(x)
  7273  		v.AddArg(x)
  7274  		return true
  7275  	}
  7276  	// match: (MUL x (MOVWconst [c]))
  7277  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7278  	// result: (RSBshiftLL x x [log2(c+1)])
  7279  	for {
  7280  		x := v.Args[0]
  7281  		v_1 := v.Args[1]
  7282  		if v_1.Op != OpARMMOVWconst {
  7283  			break
  7284  		}
  7285  		c := v_1.AuxInt
  7286  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7287  			break
  7288  		}
  7289  		v.reset(OpARMRSBshiftLL)
  7290  		v.AuxInt = log2(c + 1)
  7291  		v.AddArg(x)
  7292  		v.AddArg(x)
  7293  		return true
  7294  	}
  7295  	// match: (MUL x (MOVWconst [c]))
  7296  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7297  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  7298  	for {
  7299  		x := v.Args[0]
  7300  		v_1 := v.Args[1]
  7301  		if v_1.Op != OpARMMOVWconst {
  7302  			break
  7303  		}
  7304  		c := v_1.AuxInt
  7305  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7306  			break
  7307  		}
  7308  		v.reset(OpARMSLLconst)
  7309  		v.AuxInt = log2(c / 3)
  7310  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7311  		v0.AuxInt = 1
  7312  		v0.AddArg(x)
  7313  		v0.AddArg(x)
  7314  		v.AddArg(v0)
  7315  		return true
  7316  	}
  7317  	// match: (MUL x (MOVWconst [c]))
  7318  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7319  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  7320  	for {
  7321  		x := v.Args[0]
  7322  		v_1 := v.Args[1]
  7323  		if v_1.Op != OpARMMOVWconst {
  7324  			break
  7325  		}
  7326  		c := v_1.AuxInt
  7327  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7328  			break
  7329  		}
  7330  		v.reset(OpARMSLLconst)
  7331  		v.AuxInt = log2(c / 5)
  7332  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7333  		v0.AuxInt = 2
  7334  		v0.AddArg(x)
  7335  		v0.AddArg(x)
  7336  		v.AddArg(v0)
  7337  		return true
  7338  	}
  7339  	// match: (MUL x (MOVWconst [c]))
  7340  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  7341  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  7342  	for {
  7343  		x := v.Args[0]
  7344  		v_1 := v.Args[1]
  7345  		if v_1.Op != OpARMMOVWconst {
  7346  			break
  7347  		}
  7348  		c := v_1.AuxInt
  7349  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  7350  			break
  7351  		}
  7352  		v.reset(OpARMSLLconst)
  7353  		v.AuxInt = log2(c / 7)
  7354  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  7355  		v0.AuxInt = 3
  7356  		v0.AddArg(x)
  7357  		v0.AddArg(x)
  7358  		v.AddArg(v0)
  7359  		return true
  7360  	}
  7361  	// match: (MUL x (MOVWconst [c]))
  7362  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  7363  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  7364  	for {
  7365  		x := v.Args[0]
  7366  		v_1 := v.Args[1]
  7367  		if v_1.Op != OpARMMOVWconst {
  7368  			break
  7369  		}
  7370  		c := v_1.AuxInt
  7371  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  7372  			break
  7373  		}
  7374  		v.reset(OpARMSLLconst)
  7375  		v.AuxInt = log2(c / 9)
  7376  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7377  		v0.AuxInt = 3
  7378  		v0.AddArg(x)
  7379  		v0.AddArg(x)
  7380  		v.AddArg(v0)
  7381  		return true
  7382  	}
  7383  	// match: (MUL (MOVWconst [c]) x)
  7384  	// cond: int32(c) == -1
  7385  	// result: (RSBconst [0] x)
  7386  	for {
  7387  		v_0 := v.Args[0]
  7388  		if v_0.Op != OpARMMOVWconst {
  7389  			break
  7390  		}
  7391  		c := v_0.AuxInt
  7392  		x := v.Args[1]
  7393  		if !(int32(c) == -1) {
  7394  			break
  7395  		}
  7396  		v.reset(OpARMRSBconst)
  7397  		v.AuxInt = 0
  7398  		v.AddArg(x)
  7399  		return true
  7400  	}
  7401  	// match: (MUL (MOVWconst [0]) _)
  7402  	// cond:
  7403  	// result: (MOVWconst [0])
  7404  	for {
  7405  		v_0 := v.Args[0]
  7406  		if v_0.Op != OpARMMOVWconst {
  7407  			break
  7408  		}
  7409  		if v_0.AuxInt != 0 {
  7410  			break
  7411  		}
  7412  		v.reset(OpARMMOVWconst)
  7413  		v.AuxInt = 0
  7414  		return true
  7415  	}
  7416  	// match: (MUL (MOVWconst [1]) x)
  7417  	// cond:
  7418  	// result: x
  7419  	for {
  7420  		v_0 := v.Args[0]
  7421  		if v_0.Op != OpARMMOVWconst {
  7422  			break
  7423  		}
  7424  		if v_0.AuxInt != 1 {
  7425  			break
  7426  		}
  7427  		x := v.Args[1]
  7428  		v.reset(OpCopy)
  7429  		v.Type = x.Type
  7430  		v.AddArg(x)
  7431  		return true
  7432  	}
  7433  	// match: (MUL (MOVWconst [c]) x)
  7434  	// cond: isPowerOfTwo(c)
  7435  	// result: (SLLconst [log2(c)] x)
  7436  	for {
  7437  		v_0 := v.Args[0]
  7438  		if v_0.Op != OpARMMOVWconst {
  7439  			break
  7440  		}
  7441  		c := v_0.AuxInt
  7442  		x := v.Args[1]
  7443  		if !(isPowerOfTwo(c)) {
  7444  			break
  7445  		}
  7446  		v.reset(OpARMSLLconst)
  7447  		v.AuxInt = log2(c)
  7448  		v.AddArg(x)
  7449  		return true
  7450  	}
  7451  	// match: (MUL (MOVWconst [c]) x)
  7452  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7453  	// result: (ADDshiftLL x x [log2(c-1)])
  7454  	for {
  7455  		v_0 := v.Args[0]
  7456  		if v_0.Op != OpARMMOVWconst {
  7457  			break
  7458  		}
  7459  		c := v_0.AuxInt
  7460  		x := v.Args[1]
  7461  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7462  			break
  7463  		}
  7464  		v.reset(OpARMADDshiftLL)
  7465  		v.AuxInt = log2(c - 1)
  7466  		v.AddArg(x)
  7467  		v.AddArg(x)
  7468  		return true
  7469  	}
  7470  	// match: (MUL (MOVWconst [c]) x)
  7471  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7472  	// result: (RSBshiftLL x x [log2(c+1)])
  7473  	for {
  7474  		v_0 := v.Args[0]
  7475  		if v_0.Op != OpARMMOVWconst {
  7476  			break
  7477  		}
  7478  		c := v_0.AuxInt
  7479  		x := v.Args[1]
  7480  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7481  			break
  7482  		}
  7483  		v.reset(OpARMRSBshiftLL)
  7484  		v.AuxInt = log2(c + 1)
  7485  		v.AddArg(x)
  7486  		v.AddArg(x)
  7487  		return true
  7488  	}
  7489  	// match: (MUL (MOVWconst [c]) x)
  7490  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7491  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  7492  	for {
  7493  		v_0 := v.Args[0]
  7494  		if v_0.Op != OpARMMOVWconst {
  7495  			break
  7496  		}
  7497  		c := v_0.AuxInt
  7498  		x := v.Args[1]
  7499  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7500  			break
  7501  		}
  7502  		v.reset(OpARMSLLconst)
  7503  		v.AuxInt = log2(c / 3)
  7504  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7505  		v0.AuxInt = 1
  7506  		v0.AddArg(x)
  7507  		v0.AddArg(x)
  7508  		v.AddArg(v0)
  7509  		return true
  7510  	}
  7511  	// match: (MUL (MOVWconst [c]) x)
  7512  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7513  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  7514  	for {
  7515  		v_0 := v.Args[0]
  7516  		if v_0.Op != OpARMMOVWconst {
  7517  			break
  7518  		}
  7519  		c := v_0.AuxInt
  7520  		x := v.Args[1]
  7521  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7522  			break
  7523  		}
  7524  		v.reset(OpARMSLLconst)
  7525  		v.AuxInt = log2(c / 5)
  7526  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7527  		v0.AuxInt = 2
  7528  		v0.AddArg(x)
  7529  		v0.AddArg(x)
  7530  		v.AddArg(v0)
  7531  		return true
  7532  	}
  7533  	// match: (MUL (MOVWconst [c]) x)
  7534  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  7535  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  7536  	for {
  7537  		v_0 := v.Args[0]
  7538  		if v_0.Op != OpARMMOVWconst {
  7539  			break
  7540  		}
  7541  		c := v_0.AuxInt
  7542  		x := v.Args[1]
  7543  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  7544  			break
  7545  		}
  7546  		v.reset(OpARMSLLconst)
  7547  		v.AuxInt = log2(c / 7)
  7548  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  7549  		v0.AuxInt = 3
  7550  		v0.AddArg(x)
  7551  		v0.AddArg(x)
  7552  		v.AddArg(v0)
  7553  		return true
  7554  	}
  7555  	// match: (MUL (MOVWconst [c]) x)
  7556  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  7557  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  7558  	for {
  7559  		v_0 := v.Args[0]
  7560  		if v_0.Op != OpARMMOVWconst {
  7561  			break
  7562  		}
  7563  		c := v_0.AuxInt
  7564  		x := v.Args[1]
  7565  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  7566  			break
  7567  		}
  7568  		v.reset(OpARMSLLconst)
  7569  		v.AuxInt = log2(c / 9)
  7570  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7571  		v0.AuxInt = 3
  7572  		v0.AddArg(x)
  7573  		v0.AddArg(x)
  7574  		v.AddArg(v0)
  7575  		return true
  7576  	}
  7577  	// match: (MUL (MOVWconst [c]) (MOVWconst [d]))
  7578  	// cond:
  7579  	// result: (MOVWconst [int64(int32(c*d))])
  7580  	for {
  7581  		v_0 := v.Args[0]
  7582  		if v_0.Op != OpARMMOVWconst {
  7583  			break
  7584  		}
  7585  		c := v_0.AuxInt
  7586  		v_1 := v.Args[1]
  7587  		if v_1.Op != OpARMMOVWconst {
  7588  			break
  7589  		}
  7590  		d := v_1.AuxInt
  7591  		v.reset(OpARMMOVWconst)
  7592  		v.AuxInt = int64(int32(c * d))
  7593  		return true
  7594  	}
  7595  	return false
  7596  }
  7597  func rewriteValueARM_OpARMMULA(v *Value, config *Config) bool {
  7598  	b := v.Block
  7599  	_ = b
  7600  	// match: (MULA x (MOVWconst [c]) a)
  7601  	// cond: int32(c) == -1
  7602  	// result: (SUB a x)
  7603  	for {
  7604  		x := v.Args[0]
  7605  		v_1 := v.Args[1]
  7606  		if v_1.Op != OpARMMOVWconst {
  7607  			break
  7608  		}
  7609  		c := v_1.AuxInt
  7610  		a := v.Args[2]
  7611  		if !(int32(c) == -1) {
  7612  			break
  7613  		}
  7614  		v.reset(OpARMSUB)
  7615  		v.AddArg(a)
  7616  		v.AddArg(x)
  7617  		return true
  7618  	}
  7619  	// match: (MULA _ (MOVWconst [0]) a)
  7620  	// cond:
  7621  	// result: a
  7622  	for {
  7623  		v_1 := v.Args[1]
  7624  		if v_1.Op != OpARMMOVWconst {
  7625  			break
  7626  		}
  7627  		if v_1.AuxInt != 0 {
  7628  			break
  7629  		}
  7630  		a := v.Args[2]
  7631  		v.reset(OpCopy)
  7632  		v.Type = a.Type
  7633  		v.AddArg(a)
  7634  		return true
  7635  	}
  7636  	// match: (MULA x (MOVWconst [1]) a)
  7637  	// cond:
  7638  	// result: (ADD x a)
  7639  	for {
  7640  		x := v.Args[0]
  7641  		v_1 := v.Args[1]
  7642  		if v_1.Op != OpARMMOVWconst {
  7643  			break
  7644  		}
  7645  		if v_1.AuxInt != 1 {
  7646  			break
  7647  		}
  7648  		a := v.Args[2]
  7649  		v.reset(OpARMADD)
  7650  		v.AddArg(x)
  7651  		v.AddArg(a)
  7652  		return true
  7653  	}
  7654  	// match: (MULA x (MOVWconst [c]) a)
  7655  	// cond: isPowerOfTwo(c)
  7656  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  7657  	for {
  7658  		x := v.Args[0]
  7659  		v_1 := v.Args[1]
  7660  		if v_1.Op != OpARMMOVWconst {
  7661  			break
  7662  		}
  7663  		c := v_1.AuxInt
  7664  		a := v.Args[2]
  7665  		if !(isPowerOfTwo(c)) {
  7666  			break
  7667  		}
  7668  		v.reset(OpARMADD)
  7669  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7670  		v0.AuxInt = log2(c)
  7671  		v0.AddArg(x)
  7672  		v.AddArg(v0)
  7673  		v.AddArg(a)
  7674  		return true
  7675  	}
  7676  	// match: (MULA x (MOVWconst [c]) a)
  7677  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7678  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  7679  	for {
  7680  		x := v.Args[0]
  7681  		v_1 := v.Args[1]
  7682  		if v_1.Op != OpARMMOVWconst {
  7683  			break
  7684  		}
  7685  		c := v_1.AuxInt
  7686  		a := v.Args[2]
  7687  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7688  			break
  7689  		}
  7690  		v.reset(OpARMADD)
  7691  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7692  		v0.AuxInt = log2(c - 1)
  7693  		v0.AddArg(x)
  7694  		v0.AddArg(x)
  7695  		v.AddArg(v0)
  7696  		v.AddArg(a)
  7697  		return true
  7698  	}
  7699  	// match: (MULA x (MOVWconst [c]) a)
  7700  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7701  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  7702  	for {
  7703  		x := v.Args[0]
  7704  		v_1 := v.Args[1]
  7705  		if v_1.Op != OpARMMOVWconst {
  7706  			break
  7707  		}
  7708  		c := v_1.AuxInt
  7709  		a := v.Args[2]
  7710  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7711  			break
  7712  		}
  7713  		v.reset(OpARMADD)
  7714  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  7715  		v0.AuxInt = log2(c + 1)
  7716  		v0.AddArg(x)
  7717  		v0.AddArg(x)
  7718  		v.AddArg(v0)
  7719  		v.AddArg(a)
  7720  		return true
  7721  	}
  7722  	// match: (MULA x (MOVWconst [c]) a)
  7723  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7724  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  7725  	for {
  7726  		x := v.Args[0]
  7727  		v_1 := v.Args[1]
  7728  		if v_1.Op != OpARMMOVWconst {
  7729  			break
  7730  		}
  7731  		c := v_1.AuxInt
  7732  		a := v.Args[2]
  7733  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7734  			break
  7735  		}
  7736  		v.reset(OpARMADD)
  7737  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7738  		v0.AuxInt = log2(c / 3)
  7739  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7740  		v1.AuxInt = 1
  7741  		v1.AddArg(x)
  7742  		v1.AddArg(x)
  7743  		v0.AddArg(v1)
  7744  		v.AddArg(v0)
  7745  		v.AddArg(a)
  7746  		return true
  7747  	}
  7748  	// match: (MULA x (MOVWconst [c]) a)
  7749  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7750  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  7751  	for {
  7752  		x := v.Args[0]
  7753  		v_1 := v.Args[1]
  7754  		if v_1.Op != OpARMMOVWconst {
  7755  			break
  7756  		}
  7757  		c := v_1.AuxInt
  7758  		a := v.Args[2]
  7759  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7760  			break
  7761  		}
  7762  		v.reset(OpARMADD)
  7763  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7764  		v0.AuxInt = log2(c / 5)
  7765  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7766  		v1.AuxInt = 2
  7767  		v1.AddArg(x)
  7768  		v1.AddArg(x)
  7769  		v0.AddArg(v1)
  7770  		v.AddArg(v0)
  7771  		v.AddArg(a)
  7772  		return true
  7773  	}
  7774  	// match: (MULA x (MOVWconst [c]) a)
  7775  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  7776  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  7777  	for {
  7778  		x := v.Args[0]
  7779  		v_1 := v.Args[1]
  7780  		if v_1.Op != OpARMMOVWconst {
  7781  			break
  7782  		}
  7783  		c := v_1.AuxInt
  7784  		a := v.Args[2]
  7785  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  7786  			break
  7787  		}
  7788  		v.reset(OpARMADD)
  7789  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7790  		v0.AuxInt = log2(c / 7)
  7791  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  7792  		v1.AuxInt = 3
  7793  		v1.AddArg(x)
  7794  		v1.AddArg(x)
  7795  		v0.AddArg(v1)
  7796  		v.AddArg(v0)
  7797  		v.AddArg(a)
  7798  		return true
  7799  	}
  7800  	// match: (MULA x (MOVWconst [c]) a)
  7801  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  7802  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  7803  	for {
  7804  		x := v.Args[0]
  7805  		v_1 := v.Args[1]
  7806  		if v_1.Op != OpARMMOVWconst {
  7807  			break
  7808  		}
  7809  		c := v_1.AuxInt
  7810  		a := v.Args[2]
  7811  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  7812  			break
  7813  		}
  7814  		v.reset(OpARMADD)
  7815  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7816  		v0.AuxInt = log2(c / 9)
  7817  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7818  		v1.AuxInt = 3
  7819  		v1.AddArg(x)
  7820  		v1.AddArg(x)
  7821  		v0.AddArg(v1)
  7822  		v.AddArg(v0)
  7823  		v.AddArg(a)
  7824  		return true
  7825  	}
  7826  	// match: (MULA (MOVWconst [c]) x a)
  7827  	// cond: int32(c) == -1
  7828  	// result: (SUB a x)
  7829  	for {
  7830  		v_0 := v.Args[0]
  7831  		if v_0.Op != OpARMMOVWconst {
  7832  			break
  7833  		}
  7834  		c := v_0.AuxInt
  7835  		x := v.Args[1]
  7836  		a := v.Args[2]
  7837  		if !(int32(c) == -1) {
  7838  			break
  7839  		}
  7840  		v.reset(OpARMSUB)
  7841  		v.AddArg(a)
  7842  		v.AddArg(x)
  7843  		return true
  7844  	}
  7845  	// match: (MULA (MOVWconst [0]) _ a)
  7846  	// cond:
  7847  	// result: a
  7848  	for {
  7849  		v_0 := v.Args[0]
  7850  		if v_0.Op != OpARMMOVWconst {
  7851  			break
  7852  		}
  7853  		if v_0.AuxInt != 0 {
  7854  			break
  7855  		}
  7856  		a := v.Args[2]
  7857  		v.reset(OpCopy)
  7858  		v.Type = a.Type
  7859  		v.AddArg(a)
  7860  		return true
  7861  	}
  7862  	// match: (MULA (MOVWconst [1]) x a)
  7863  	// cond:
  7864  	// result: (ADD x a)
  7865  	for {
  7866  		v_0 := v.Args[0]
  7867  		if v_0.Op != OpARMMOVWconst {
  7868  			break
  7869  		}
  7870  		if v_0.AuxInt != 1 {
  7871  			break
  7872  		}
  7873  		x := v.Args[1]
  7874  		a := v.Args[2]
  7875  		v.reset(OpARMADD)
  7876  		v.AddArg(x)
  7877  		v.AddArg(a)
  7878  		return true
  7879  	}
  7880  	// match: (MULA (MOVWconst [c]) x a)
  7881  	// cond: isPowerOfTwo(c)
  7882  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  7883  	for {
  7884  		v_0 := v.Args[0]
  7885  		if v_0.Op != OpARMMOVWconst {
  7886  			break
  7887  		}
  7888  		c := v_0.AuxInt
  7889  		x := v.Args[1]
  7890  		a := v.Args[2]
  7891  		if !(isPowerOfTwo(c)) {
  7892  			break
  7893  		}
  7894  		v.reset(OpARMADD)
  7895  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7896  		v0.AuxInt = log2(c)
  7897  		v0.AddArg(x)
  7898  		v.AddArg(v0)
  7899  		v.AddArg(a)
  7900  		return true
  7901  	}
  7902  	// match: (MULA (MOVWconst [c]) x a)
  7903  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7904  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  7905  	for {
  7906  		v_0 := v.Args[0]
  7907  		if v_0.Op != OpARMMOVWconst {
  7908  			break
  7909  		}
  7910  		c := v_0.AuxInt
  7911  		x := v.Args[1]
  7912  		a := v.Args[2]
  7913  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7914  			break
  7915  		}
  7916  		v.reset(OpARMADD)
  7917  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7918  		v0.AuxInt = log2(c - 1)
  7919  		v0.AddArg(x)
  7920  		v0.AddArg(x)
  7921  		v.AddArg(v0)
  7922  		v.AddArg(a)
  7923  		return true
  7924  	}
  7925  	// match: (MULA (MOVWconst [c]) x a)
  7926  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7927  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  7928  	for {
  7929  		v_0 := v.Args[0]
  7930  		if v_0.Op != OpARMMOVWconst {
  7931  			break
  7932  		}
  7933  		c := v_0.AuxInt
  7934  		x := v.Args[1]
  7935  		a := v.Args[2]
  7936  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7937  			break
  7938  		}
  7939  		v.reset(OpARMADD)
  7940  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  7941  		v0.AuxInt = log2(c + 1)
  7942  		v0.AddArg(x)
  7943  		v0.AddArg(x)
  7944  		v.AddArg(v0)
  7945  		v.AddArg(a)
  7946  		return true
  7947  	}
  7948  	// match: (MULA (MOVWconst [c]) x a)
  7949  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7950  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  7951  	for {
  7952  		v_0 := v.Args[0]
  7953  		if v_0.Op != OpARMMOVWconst {
  7954  			break
  7955  		}
  7956  		c := v_0.AuxInt
  7957  		x := v.Args[1]
  7958  		a := v.Args[2]
  7959  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7960  			break
  7961  		}
  7962  		v.reset(OpARMADD)
  7963  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7964  		v0.AuxInt = log2(c / 3)
  7965  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7966  		v1.AuxInt = 1
  7967  		v1.AddArg(x)
  7968  		v1.AddArg(x)
  7969  		v0.AddArg(v1)
  7970  		v.AddArg(v0)
  7971  		v.AddArg(a)
  7972  		return true
  7973  	}
  7974  	// match: (MULA (MOVWconst [c]) x a)
  7975  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7976  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  7977  	for {
  7978  		v_0 := v.Args[0]
  7979  		if v_0.Op != OpARMMOVWconst {
  7980  			break
  7981  		}
  7982  		c := v_0.AuxInt
  7983  		x := v.Args[1]
  7984  		a := v.Args[2]
  7985  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7986  			break
  7987  		}
  7988  		v.reset(OpARMADD)
  7989  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7990  		v0.AuxInt = log2(c / 5)
  7991  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7992  		v1.AuxInt = 2
  7993  		v1.AddArg(x)
  7994  		v1.AddArg(x)
  7995  		v0.AddArg(v1)
  7996  		v.AddArg(v0)
  7997  		v.AddArg(a)
  7998  		return true
  7999  	}
  8000  	// match: (MULA (MOVWconst [c]) x a)
  8001  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  8002  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  8003  	for {
  8004  		v_0 := v.Args[0]
  8005  		if v_0.Op != OpARMMOVWconst {
  8006  			break
  8007  		}
  8008  		c := v_0.AuxInt
  8009  		x := v.Args[1]
  8010  		a := v.Args[2]
  8011  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  8012  			break
  8013  		}
  8014  		v.reset(OpARMADD)
  8015  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8016  		v0.AuxInt = log2(c / 7)
  8017  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8018  		v1.AuxInt = 3
  8019  		v1.AddArg(x)
  8020  		v1.AddArg(x)
  8021  		v0.AddArg(v1)
  8022  		v.AddArg(v0)
  8023  		v.AddArg(a)
  8024  		return true
  8025  	}
  8026  	// match: (MULA (MOVWconst [c]) x a)
  8027  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  8028  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  8029  	for {
  8030  		v_0 := v.Args[0]
  8031  		if v_0.Op != OpARMMOVWconst {
  8032  			break
  8033  		}
  8034  		c := v_0.AuxInt
  8035  		x := v.Args[1]
  8036  		a := v.Args[2]
  8037  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  8038  			break
  8039  		}
  8040  		v.reset(OpARMADD)
  8041  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8042  		v0.AuxInt = log2(c / 9)
  8043  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8044  		v1.AuxInt = 3
  8045  		v1.AddArg(x)
  8046  		v1.AddArg(x)
  8047  		v0.AddArg(v1)
  8048  		v.AddArg(v0)
  8049  		v.AddArg(a)
  8050  		return true
  8051  	}
  8052  	// match: (MULA (MOVWconst [c]) (MOVWconst [d]) a)
  8053  	// cond:
  8054  	// result: (ADDconst [int64(int32(c*d))] a)
  8055  	for {
  8056  		v_0 := v.Args[0]
  8057  		if v_0.Op != OpARMMOVWconst {
  8058  			break
  8059  		}
  8060  		c := v_0.AuxInt
  8061  		v_1 := v.Args[1]
  8062  		if v_1.Op != OpARMMOVWconst {
  8063  			break
  8064  		}
  8065  		d := v_1.AuxInt
  8066  		a := v.Args[2]
  8067  		v.reset(OpARMADDconst)
  8068  		v.AuxInt = int64(int32(c * d))
  8069  		v.AddArg(a)
  8070  		return true
  8071  	}
  8072  	return false
  8073  }
  8074  func rewriteValueARM_OpARMMVN(v *Value, config *Config) bool {
  8075  	b := v.Block
  8076  	_ = b
  8077  	// match: (MVN (MOVWconst [c]))
  8078  	// cond:
  8079  	// result: (MOVWconst [^c])
  8080  	for {
  8081  		v_0 := v.Args[0]
  8082  		if v_0.Op != OpARMMOVWconst {
  8083  			break
  8084  		}
  8085  		c := v_0.AuxInt
  8086  		v.reset(OpARMMOVWconst)
  8087  		v.AuxInt = ^c
  8088  		return true
  8089  	}
  8090  	// match: (MVN (SLLconst [c] x))
  8091  	// cond:
  8092  	// result: (MVNshiftLL x [c])
  8093  	for {
  8094  		v_0 := v.Args[0]
  8095  		if v_0.Op != OpARMSLLconst {
  8096  			break
  8097  		}
  8098  		c := v_0.AuxInt
  8099  		x := v_0.Args[0]
  8100  		v.reset(OpARMMVNshiftLL)
  8101  		v.AuxInt = c
  8102  		v.AddArg(x)
  8103  		return true
  8104  	}
  8105  	// match: (MVN (SRLconst [c] x))
  8106  	// cond:
  8107  	// result: (MVNshiftRL x [c])
  8108  	for {
  8109  		v_0 := v.Args[0]
  8110  		if v_0.Op != OpARMSRLconst {
  8111  			break
  8112  		}
  8113  		c := v_0.AuxInt
  8114  		x := v_0.Args[0]
  8115  		v.reset(OpARMMVNshiftRL)
  8116  		v.AuxInt = c
  8117  		v.AddArg(x)
  8118  		return true
  8119  	}
  8120  	// match: (MVN (SRAconst [c] x))
  8121  	// cond:
  8122  	// result: (MVNshiftRA x [c])
  8123  	for {
  8124  		v_0 := v.Args[0]
  8125  		if v_0.Op != OpARMSRAconst {
  8126  			break
  8127  		}
  8128  		c := v_0.AuxInt
  8129  		x := v_0.Args[0]
  8130  		v.reset(OpARMMVNshiftRA)
  8131  		v.AuxInt = c
  8132  		v.AddArg(x)
  8133  		return true
  8134  	}
  8135  	// match: (MVN (SLL x y))
  8136  	// cond:
  8137  	// result: (MVNshiftLLreg x y)
  8138  	for {
  8139  		v_0 := v.Args[0]
  8140  		if v_0.Op != OpARMSLL {
  8141  			break
  8142  		}
  8143  		x := v_0.Args[0]
  8144  		y := v_0.Args[1]
  8145  		v.reset(OpARMMVNshiftLLreg)
  8146  		v.AddArg(x)
  8147  		v.AddArg(y)
  8148  		return true
  8149  	}
  8150  	// match: (MVN (SRL x y))
  8151  	// cond:
  8152  	// result: (MVNshiftRLreg x y)
  8153  	for {
  8154  		v_0 := v.Args[0]
  8155  		if v_0.Op != OpARMSRL {
  8156  			break
  8157  		}
  8158  		x := v_0.Args[0]
  8159  		y := v_0.Args[1]
  8160  		v.reset(OpARMMVNshiftRLreg)
  8161  		v.AddArg(x)
  8162  		v.AddArg(y)
  8163  		return true
  8164  	}
  8165  	// match: (MVN (SRA x y))
  8166  	// cond:
  8167  	// result: (MVNshiftRAreg x y)
  8168  	for {
  8169  		v_0 := v.Args[0]
  8170  		if v_0.Op != OpARMSRA {
  8171  			break
  8172  		}
  8173  		x := v_0.Args[0]
  8174  		y := v_0.Args[1]
  8175  		v.reset(OpARMMVNshiftRAreg)
  8176  		v.AddArg(x)
  8177  		v.AddArg(y)
  8178  		return true
  8179  	}
  8180  	return false
  8181  }
  8182  func rewriteValueARM_OpARMMVNshiftLL(v *Value, config *Config) bool {
  8183  	b := v.Block
  8184  	_ = b
  8185  	// match: (MVNshiftLL (MOVWconst [c]) [d])
  8186  	// cond:
  8187  	// result: (MOVWconst [^int64(uint32(c)<<uint64(d))])
  8188  	for {
  8189  		d := v.AuxInt
  8190  		v_0 := v.Args[0]
  8191  		if v_0.Op != OpARMMOVWconst {
  8192  			break
  8193  		}
  8194  		c := v_0.AuxInt
  8195  		v.reset(OpARMMOVWconst)
  8196  		v.AuxInt = ^int64(uint32(c) << uint64(d))
  8197  		return true
  8198  	}
  8199  	return false
  8200  }
  8201  func rewriteValueARM_OpARMMVNshiftLLreg(v *Value, config *Config) bool {
  8202  	b := v.Block
  8203  	_ = b
  8204  	// match: (MVNshiftLLreg x (MOVWconst [c]))
  8205  	// cond:
  8206  	// result: (MVNshiftLL x [c])
  8207  	for {
  8208  		x := v.Args[0]
  8209  		v_1 := v.Args[1]
  8210  		if v_1.Op != OpARMMOVWconst {
  8211  			break
  8212  		}
  8213  		c := v_1.AuxInt
  8214  		v.reset(OpARMMVNshiftLL)
  8215  		v.AuxInt = c
  8216  		v.AddArg(x)
  8217  		return true
  8218  	}
  8219  	return false
  8220  }
  8221  func rewriteValueARM_OpARMMVNshiftRA(v *Value, config *Config) bool {
  8222  	b := v.Block
  8223  	_ = b
  8224  	// match: (MVNshiftRA (MOVWconst [c]) [d])
  8225  	// cond:
  8226  	// result: (MOVWconst [^int64(int32(c)>>uint64(d))])
  8227  	for {
  8228  		d := v.AuxInt
  8229  		v_0 := v.Args[0]
  8230  		if v_0.Op != OpARMMOVWconst {
  8231  			break
  8232  		}
  8233  		c := v_0.AuxInt
  8234  		v.reset(OpARMMOVWconst)
  8235  		v.AuxInt = ^int64(int32(c) >> uint64(d))
  8236  		return true
  8237  	}
  8238  	return false
  8239  }
  8240  func rewriteValueARM_OpARMMVNshiftRAreg(v *Value, config *Config) bool {
  8241  	b := v.Block
  8242  	_ = b
  8243  	// match: (MVNshiftRAreg x (MOVWconst [c]))
  8244  	// cond:
  8245  	// result: (MVNshiftRA x [c])
  8246  	for {
  8247  		x := v.Args[0]
  8248  		v_1 := v.Args[1]
  8249  		if v_1.Op != OpARMMOVWconst {
  8250  			break
  8251  		}
  8252  		c := v_1.AuxInt
  8253  		v.reset(OpARMMVNshiftRA)
  8254  		v.AuxInt = c
  8255  		v.AddArg(x)
  8256  		return true
  8257  	}
  8258  	return false
  8259  }
  8260  func rewriteValueARM_OpARMMVNshiftRL(v *Value, config *Config) bool {
  8261  	b := v.Block
  8262  	_ = b
  8263  	// match: (MVNshiftRL (MOVWconst [c]) [d])
  8264  	// cond:
  8265  	// result: (MOVWconst [^int64(uint32(c)>>uint64(d))])
  8266  	for {
  8267  		d := v.AuxInt
  8268  		v_0 := v.Args[0]
  8269  		if v_0.Op != OpARMMOVWconst {
  8270  			break
  8271  		}
  8272  		c := v_0.AuxInt
  8273  		v.reset(OpARMMOVWconst)
  8274  		v.AuxInt = ^int64(uint32(c) >> uint64(d))
  8275  		return true
  8276  	}
  8277  	return false
  8278  }
  8279  func rewriteValueARM_OpARMMVNshiftRLreg(v *Value, config *Config) bool {
  8280  	b := v.Block
  8281  	_ = b
  8282  	// match: (MVNshiftRLreg x (MOVWconst [c]))
  8283  	// cond:
  8284  	// result: (MVNshiftRL x [c])
  8285  	for {
  8286  		x := v.Args[0]
  8287  		v_1 := v.Args[1]
  8288  		if v_1.Op != OpARMMOVWconst {
  8289  			break
  8290  		}
  8291  		c := v_1.AuxInt
  8292  		v.reset(OpARMMVNshiftRL)
  8293  		v.AuxInt = c
  8294  		v.AddArg(x)
  8295  		return true
  8296  	}
  8297  	return false
  8298  }
  8299  func rewriteValueARM_OpARMNotEqual(v *Value, config *Config) bool {
  8300  	b := v.Block
  8301  	_ = b
  8302  	// match: (NotEqual (FlagEQ))
  8303  	// cond:
  8304  	// result: (MOVWconst [0])
  8305  	for {
  8306  		v_0 := v.Args[0]
  8307  		if v_0.Op != OpARMFlagEQ {
  8308  			break
  8309  		}
  8310  		v.reset(OpARMMOVWconst)
  8311  		v.AuxInt = 0
  8312  		return true
  8313  	}
  8314  	// match: (NotEqual (FlagLT_ULT))
  8315  	// cond:
  8316  	// result: (MOVWconst [1])
  8317  	for {
  8318  		v_0 := v.Args[0]
  8319  		if v_0.Op != OpARMFlagLT_ULT {
  8320  			break
  8321  		}
  8322  		v.reset(OpARMMOVWconst)
  8323  		v.AuxInt = 1
  8324  		return true
  8325  	}
  8326  	// match: (NotEqual (FlagLT_UGT))
  8327  	// cond:
  8328  	// result: (MOVWconst [1])
  8329  	for {
  8330  		v_0 := v.Args[0]
  8331  		if v_0.Op != OpARMFlagLT_UGT {
  8332  			break
  8333  		}
  8334  		v.reset(OpARMMOVWconst)
  8335  		v.AuxInt = 1
  8336  		return true
  8337  	}
  8338  	// match: (NotEqual (FlagGT_ULT))
  8339  	// cond:
  8340  	// result: (MOVWconst [1])
  8341  	for {
  8342  		v_0 := v.Args[0]
  8343  		if v_0.Op != OpARMFlagGT_ULT {
  8344  			break
  8345  		}
  8346  		v.reset(OpARMMOVWconst)
  8347  		v.AuxInt = 1
  8348  		return true
  8349  	}
  8350  	// match: (NotEqual (FlagGT_UGT))
  8351  	// cond:
  8352  	// result: (MOVWconst [1])
  8353  	for {
  8354  		v_0 := v.Args[0]
  8355  		if v_0.Op != OpARMFlagGT_UGT {
  8356  			break
  8357  		}
  8358  		v.reset(OpARMMOVWconst)
  8359  		v.AuxInt = 1
  8360  		return true
  8361  	}
  8362  	// match: (NotEqual (InvertFlags x))
  8363  	// cond:
  8364  	// result: (NotEqual x)
  8365  	for {
  8366  		v_0 := v.Args[0]
  8367  		if v_0.Op != OpARMInvertFlags {
  8368  			break
  8369  		}
  8370  		x := v_0.Args[0]
  8371  		v.reset(OpARMNotEqual)
  8372  		v.AddArg(x)
  8373  		return true
  8374  	}
  8375  	return false
  8376  }
  8377  func rewriteValueARM_OpARMOR(v *Value, config *Config) bool {
  8378  	b := v.Block
  8379  	_ = b
  8380  	// match: (OR (MOVWconst [c]) x)
  8381  	// cond:
  8382  	// result: (ORconst [c] x)
  8383  	for {
  8384  		v_0 := v.Args[0]
  8385  		if v_0.Op != OpARMMOVWconst {
  8386  			break
  8387  		}
  8388  		c := v_0.AuxInt
  8389  		x := v.Args[1]
  8390  		v.reset(OpARMORconst)
  8391  		v.AuxInt = c
  8392  		v.AddArg(x)
  8393  		return true
  8394  	}
  8395  	// match: (OR x (MOVWconst [c]))
  8396  	// cond:
  8397  	// result: (ORconst [c] x)
  8398  	for {
  8399  		x := v.Args[0]
  8400  		v_1 := v.Args[1]
  8401  		if v_1.Op != OpARMMOVWconst {
  8402  			break
  8403  		}
  8404  		c := v_1.AuxInt
  8405  		v.reset(OpARMORconst)
  8406  		v.AuxInt = c
  8407  		v.AddArg(x)
  8408  		return true
  8409  	}
  8410  	// match: (OR x (SLLconst [c] y))
  8411  	// cond:
  8412  	// result: (ORshiftLL x y [c])
  8413  	for {
  8414  		x := v.Args[0]
  8415  		v_1 := v.Args[1]
  8416  		if v_1.Op != OpARMSLLconst {
  8417  			break
  8418  		}
  8419  		c := v_1.AuxInt
  8420  		y := v_1.Args[0]
  8421  		v.reset(OpARMORshiftLL)
  8422  		v.AuxInt = c
  8423  		v.AddArg(x)
  8424  		v.AddArg(y)
  8425  		return true
  8426  	}
  8427  	// match: (OR (SLLconst [c] y) x)
  8428  	// cond:
  8429  	// result: (ORshiftLL x y [c])
  8430  	for {
  8431  		v_0 := v.Args[0]
  8432  		if v_0.Op != OpARMSLLconst {
  8433  			break
  8434  		}
  8435  		c := v_0.AuxInt
  8436  		y := v_0.Args[0]
  8437  		x := v.Args[1]
  8438  		v.reset(OpARMORshiftLL)
  8439  		v.AuxInt = c
  8440  		v.AddArg(x)
  8441  		v.AddArg(y)
  8442  		return true
  8443  	}
  8444  	// match: (OR x (SRLconst [c] y))
  8445  	// cond:
  8446  	// result: (ORshiftRL x y [c])
  8447  	for {
  8448  		x := v.Args[0]
  8449  		v_1 := v.Args[1]
  8450  		if v_1.Op != OpARMSRLconst {
  8451  			break
  8452  		}
  8453  		c := v_1.AuxInt
  8454  		y := v_1.Args[0]
  8455  		v.reset(OpARMORshiftRL)
  8456  		v.AuxInt = c
  8457  		v.AddArg(x)
  8458  		v.AddArg(y)
  8459  		return true
  8460  	}
  8461  	// match: (OR (SRLconst [c] y) x)
  8462  	// cond:
  8463  	// result: (ORshiftRL x y [c])
  8464  	for {
  8465  		v_0 := v.Args[0]
  8466  		if v_0.Op != OpARMSRLconst {
  8467  			break
  8468  		}
  8469  		c := v_0.AuxInt
  8470  		y := v_0.Args[0]
  8471  		x := v.Args[1]
  8472  		v.reset(OpARMORshiftRL)
  8473  		v.AuxInt = c
  8474  		v.AddArg(x)
  8475  		v.AddArg(y)
  8476  		return true
  8477  	}
  8478  	// match: (OR x (SRAconst [c] y))
  8479  	// cond:
  8480  	// result: (ORshiftRA x y [c])
  8481  	for {
  8482  		x := v.Args[0]
  8483  		v_1 := v.Args[1]
  8484  		if v_1.Op != OpARMSRAconst {
  8485  			break
  8486  		}
  8487  		c := v_1.AuxInt
  8488  		y := v_1.Args[0]
  8489  		v.reset(OpARMORshiftRA)
  8490  		v.AuxInt = c
  8491  		v.AddArg(x)
  8492  		v.AddArg(y)
  8493  		return true
  8494  	}
  8495  	// match: (OR (SRAconst [c] y) x)
  8496  	// cond:
  8497  	// result: (ORshiftRA x y [c])
  8498  	for {
  8499  		v_0 := v.Args[0]
  8500  		if v_0.Op != OpARMSRAconst {
  8501  			break
  8502  		}
  8503  		c := v_0.AuxInt
  8504  		y := v_0.Args[0]
  8505  		x := v.Args[1]
  8506  		v.reset(OpARMORshiftRA)
  8507  		v.AuxInt = c
  8508  		v.AddArg(x)
  8509  		v.AddArg(y)
  8510  		return true
  8511  	}
  8512  	// match: (OR x (SLL y z))
  8513  	// cond:
  8514  	// result: (ORshiftLLreg x y z)
  8515  	for {
  8516  		x := v.Args[0]
  8517  		v_1 := v.Args[1]
  8518  		if v_1.Op != OpARMSLL {
  8519  			break
  8520  		}
  8521  		y := v_1.Args[0]
  8522  		z := v_1.Args[1]
  8523  		v.reset(OpARMORshiftLLreg)
  8524  		v.AddArg(x)
  8525  		v.AddArg(y)
  8526  		v.AddArg(z)
  8527  		return true
  8528  	}
  8529  	// match: (OR (SLL y z) x)
  8530  	// cond:
  8531  	// result: (ORshiftLLreg x y z)
  8532  	for {
  8533  		v_0 := v.Args[0]
  8534  		if v_0.Op != OpARMSLL {
  8535  			break
  8536  		}
  8537  		y := v_0.Args[0]
  8538  		z := v_0.Args[1]
  8539  		x := v.Args[1]
  8540  		v.reset(OpARMORshiftLLreg)
  8541  		v.AddArg(x)
  8542  		v.AddArg(y)
  8543  		v.AddArg(z)
  8544  		return true
  8545  	}
  8546  	// match: (OR x (SRL y z))
  8547  	// cond:
  8548  	// result: (ORshiftRLreg x y z)
  8549  	for {
  8550  		x := v.Args[0]
  8551  		v_1 := v.Args[1]
  8552  		if v_1.Op != OpARMSRL {
  8553  			break
  8554  		}
  8555  		y := v_1.Args[0]
  8556  		z := v_1.Args[1]
  8557  		v.reset(OpARMORshiftRLreg)
  8558  		v.AddArg(x)
  8559  		v.AddArg(y)
  8560  		v.AddArg(z)
  8561  		return true
  8562  	}
  8563  	// match: (OR (SRL y z) x)
  8564  	// cond:
  8565  	// result: (ORshiftRLreg x y z)
  8566  	for {
  8567  		v_0 := v.Args[0]
  8568  		if v_0.Op != OpARMSRL {
  8569  			break
  8570  		}
  8571  		y := v_0.Args[0]
  8572  		z := v_0.Args[1]
  8573  		x := v.Args[1]
  8574  		v.reset(OpARMORshiftRLreg)
  8575  		v.AddArg(x)
  8576  		v.AddArg(y)
  8577  		v.AddArg(z)
  8578  		return true
  8579  	}
  8580  	// match: (OR x (SRA y z))
  8581  	// cond:
  8582  	// result: (ORshiftRAreg x y z)
  8583  	for {
  8584  		x := v.Args[0]
  8585  		v_1 := v.Args[1]
  8586  		if v_1.Op != OpARMSRA {
  8587  			break
  8588  		}
  8589  		y := v_1.Args[0]
  8590  		z := v_1.Args[1]
  8591  		v.reset(OpARMORshiftRAreg)
  8592  		v.AddArg(x)
  8593  		v.AddArg(y)
  8594  		v.AddArg(z)
  8595  		return true
  8596  	}
  8597  	// match: (OR (SRA y z) x)
  8598  	// cond:
  8599  	// result: (ORshiftRAreg x y z)
  8600  	for {
  8601  		v_0 := v.Args[0]
  8602  		if v_0.Op != OpARMSRA {
  8603  			break
  8604  		}
  8605  		y := v_0.Args[0]
  8606  		z := v_0.Args[1]
  8607  		x := v.Args[1]
  8608  		v.reset(OpARMORshiftRAreg)
  8609  		v.AddArg(x)
  8610  		v.AddArg(y)
  8611  		v.AddArg(z)
  8612  		return true
  8613  	}
  8614  	// match: (OR x x)
  8615  	// cond:
  8616  	// result: x
  8617  	for {
  8618  		x := v.Args[0]
  8619  		if x != v.Args[1] {
  8620  			break
  8621  		}
  8622  		v.reset(OpCopy)
  8623  		v.Type = x.Type
  8624  		v.AddArg(x)
  8625  		return true
  8626  	}
  8627  	return false
  8628  }
  8629  func rewriteValueARM_OpARMORconst(v *Value, config *Config) bool {
  8630  	b := v.Block
  8631  	_ = b
  8632  	// match: (ORconst [0] x)
  8633  	// cond:
  8634  	// result: x
  8635  	for {
  8636  		if v.AuxInt != 0 {
  8637  			break
  8638  		}
  8639  		x := v.Args[0]
  8640  		v.reset(OpCopy)
  8641  		v.Type = x.Type
  8642  		v.AddArg(x)
  8643  		return true
  8644  	}
  8645  	// match: (ORconst [c] _)
  8646  	// cond: int32(c)==-1
  8647  	// result: (MOVWconst [-1])
  8648  	for {
  8649  		c := v.AuxInt
  8650  		if !(int32(c) == -1) {
  8651  			break
  8652  		}
  8653  		v.reset(OpARMMOVWconst)
  8654  		v.AuxInt = -1
  8655  		return true
  8656  	}
  8657  	// match: (ORconst [c] (MOVWconst [d]))
  8658  	// cond:
  8659  	// result: (MOVWconst [c|d])
  8660  	for {
  8661  		c := v.AuxInt
  8662  		v_0 := v.Args[0]
  8663  		if v_0.Op != OpARMMOVWconst {
  8664  			break
  8665  		}
  8666  		d := v_0.AuxInt
  8667  		v.reset(OpARMMOVWconst)
  8668  		v.AuxInt = c | d
  8669  		return true
  8670  	}
  8671  	// match: (ORconst [c] (ORconst [d] x))
  8672  	// cond:
  8673  	// result: (ORconst [c|d] x)
  8674  	for {
  8675  		c := v.AuxInt
  8676  		v_0 := v.Args[0]
  8677  		if v_0.Op != OpARMORconst {
  8678  			break
  8679  		}
  8680  		d := v_0.AuxInt
  8681  		x := v_0.Args[0]
  8682  		v.reset(OpARMORconst)
  8683  		v.AuxInt = c | d
  8684  		v.AddArg(x)
  8685  		return true
  8686  	}
  8687  	return false
  8688  }
  8689  func rewriteValueARM_OpARMORshiftLL(v *Value, config *Config) bool {
  8690  	b := v.Block
  8691  	_ = b
  8692  	// match: (ORshiftLL (MOVWconst [c]) x [d])
  8693  	// cond:
  8694  	// result: (ORconst [c] (SLLconst <x.Type> x [d]))
  8695  	for {
  8696  		d := v.AuxInt
  8697  		v_0 := v.Args[0]
  8698  		if v_0.Op != OpARMMOVWconst {
  8699  			break
  8700  		}
  8701  		c := v_0.AuxInt
  8702  		x := v.Args[1]
  8703  		v.reset(OpARMORconst)
  8704  		v.AuxInt = c
  8705  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8706  		v0.AuxInt = d
  8707  		v0.AddArg(x)
  8708  		v.AddArg(v0)
  8709  		return true
  8710  	}
  8711  	// match: (ORshiftLL x (MOVWconst [c]) [d])
  8712  	// cond:
  8713  	// result: (ORconst x [int64(uint32(c)<<uint64(d))])
  8714  	for {
  8715  		d := v.AuxInt
  8716  		x := v.Args[0]
  8717  		v_1 := v.Args[1]
  8718  		if v_1.Op != OpARMMOVWconst {
  8719  			break
  8720  		}
  8721  		c := v_1.AuxInt
  8722  		v.reset(OpARMORconst)
  8723  		v.AuxInt = int64(uint32(c) << uint64(d))
  8724  		v.AddArg(x)
  8725  		return true
  8726  	}
  8727  	// match: ( ORshiftLL [c] (SRLconst x [32-c]) x)
  8728  	// cond:
  8729  	// result: (SRRconst [32-c] x)
  8730  	for {
  8731  		c := v.AuxInt
  8732  		v_0 := v.Args[0]
  8733  		if v_0.Op != OpARMSRLconst {
  8734  			break
  8735  		}
  8736  		if v_0.AuxInt != 32-c {
  8737  			break
  8738  		}
  8739  		x := v_0.Args[0]
  8740  		if x != v.Args[1] {
  8741  			break
  8742  		}
  8743  		v.reset(OpARMSRRconst)
  8744  		v.AuxInt = 32 - c
  8745  		v.AddArg(x)
  8746  		return true
  8747  	}
  8748  	// match: (ORshiftLL x y:(SLLconst x [c]) [d])
  8749  	// cond: c==d
  8750  	// result: y
  8751  	for {
  8752  		d := v.AuxInt
  8753  		x := v.Args[0]
  8754  		y := v.Args[1]
  8755  		if y.Op != OpARMSLLconst {
  8756  			break
  8757  		}
  8758  		c := y.AuxInt
  8759  		if x != y.Args[0] {
  8760  			break
  8761  		}
  8762  		if !(c == d) {
  8763  			break
  8764  		}
  8765  		v.reset(OpCopy)
  8766  		v.Type = y.Type
  8767  		v.AddArg(y)
  8768  		return true
  8769  	}
  8770  	return false
  8771  }
  8772  func rewriteValueARM_OpARMORshiftLLreg(v *Value, config *Config) bool {
  8773  	b := v.Block
  8774  	_ = b
  8775  	// match: (ORshiftLLreg (MOVWconst [c]) x y)
  8776  	// cond:
  8777  	// result: (ORconst [c] (SLL <x.Type> x y))
  8778  	for {
  8779  		v_0 := v.Args[0]
  8780  		if v_0.Op != OpARMMOVWconst {
  8781  			break
  8782  		}
  8783  		c := v_0.AuxInt
  8784  		x := v.Args[1]
  8785  		y := v.Args[2]
  8786  		v.reset(OpARMORconst)
  8787  		v.AuxInt = c
  8788  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  8789  		v0.AddArg(x)
  8790  		v0.AddArg(y)
  8791  		v.AddArg(v0)
  8792  		return true
  8793  	}
  8794  	// match: (ORshiftLLreg x y (MOVWconst [c]))
  8795  	// cond:
  8796  	// result: (ORshiftLL x y [c])
  8797  	for {
  8798  		x := v.Args[0]
  8799  		y := v.Args[1]
  8800  		v_2 := v.Args[2]
  8801  		if v_2.Op != OpARMMOVWconst {
  8802  			break
  8803  		}
  8804  		c := v_2.AuxInt
  8805  		v.reset(OpARMORshiftLL)
  8806  		v.AuxInt = c
  8807  		v.AddArg(x)
  8808  		v.AddArg(y)
  8809  		return true
  8810  	}
  8811  	return false
  8812  }
  8813  func rewriteValueARM_OpARMORshiftRA(v *Value, config *Config) bool {
  8814  	b := v.Block
  8815  	_ = b
  8816  	// match: (ORshiftRA (MOVWconst [c]) x [d])
  8817  	// cond:
  8818  	// result: (ORconst [c] (SRAconst <x.Type> x [d]))
  8819  	for {
  8820  		d := v.AuxInt
  8821  		v_0 := v.Args[0]
  8822  		if v_0.Op != OpARMMOVWconst {
  8823  			break
  8824  		}
  8825  		c := v_0.AuxInt
  8826  		x := v.Args[1]
  8827  		v.reset(OpARMORconst)
  8828  		v.AuxInt = c
  8829  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  8830  		v0.AuxInt = d
  8831  		v0.AddArg(x)
  8832  		v.AddArg(v0)
  8833  		return true
  8834  	}
  8835  	// match: (ORshiftRA x (MOVWconst [c]) [d])
  8836  	// cond:
  8837  	// result: (ORconst x [int64(int32(c)>>uint64(d))])
  8838  	for {
  8839  		d := v.AuxInt
  8840  		x := v.Args[0]
  8841  		v_1 := v.Args[1]
  8842  		if v_1.Op != OpARMMOVWconst {
  8843  			break
  8844  		}
  8845  		c := v_1.AuxInt
  8846  		v.reset(OpARMORconst)
  8847  		v.AuxInt = int64(int32(c) >> uint64(d))
  8848  		v.AddArg(x)
  8849  		return true
  8850  	}
  8851  	// match: (ORshiftRA x y:(SRAconst x [c]) [d])
  8852  	// cond: c==d
  8853  	// result: y
  8854  	for {
  8855  		d := v.AuxInt
  8856  		x := v.Args[0]
  8857  		y := v.Args[1]
  8858  		if y.Op != OpARMSRAconst {
  8859  			break
  8860  		}
  8861  		c := y.AuxInt
  8862  		if x != y.Args[0] {
  8863  			break
  8864  		}
  8865  		if !(c == d) {
  8866  			break
  8867  		}
  8868  		v.reset(OpCopy)
  8869  		v.Type = y.Type
  8870  		v.AddArg(y)
  8871  		return true
  8872  	}
  8873  	return false
  8874  }
  8875  func rewriteValueARM_OpARMORshiftRAreg(v *Value, config *Config) bool {
  8876  	b := v.Block
  8877  	_ = b
  8878  	// match: (ORshiftRAreg (MOVWconst [c]) x y)
  8879  	// cond:
  8880  	// result: (ORconst [c] (SRA <x.Type> x y))
  8881  	for {
  8882  		v_0 := v.Args[0]
  8883  		if v_0.Op != OpARMMOVWconst {
  8884  			break
  8885  		}
  8886  		c := v_0.AuxInt
  8887  		x := v.Args[1]
  8888  		y := v.Args[2]
  8889  		v.reset(OpARMORconst)
  8890  		v.AuxInt = c
  8891  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  8892  		v0.AddArg(x)
  8893  		v0.AddArg(y)
  8894  		v.AddArg(v0)
  8895  		return true
  8896  	}
  8897  	// match: (ORshiftRAreg x y (MOVWconst [c]))
  8898  	// cond:
  8899  	// result: (ORshiftRA x y [c])
  8900  	for {
  8901  		x := v.Args[0]
  8902  		y := v.Args[1]
  8903  		v_2 := v.Args[2]
  8904  		if v_2.Op != OpARMMOVWconst {
  8905  			break
  8906  		}
  8907  		c := v_2.AuxInt
  8908  		v.reset(OpARMORshiftRA)
  8909  		v.AuxInt = c
  8910  		v.AddArg(x)
  8911  		v.AddArg(y)
  8912  		return true
  8913  	}
  8914  	return false
  8915  }
  8916  func rewriteValueARM_OpARMORshiftRL(v *Value, config *Config) bool {
  8917  	b := v.Block
  8918  	_ = b
  8919  	// match: (ORshiftRL (MOVWconst [c]) x [d])
  8920  	// cond:
  8921  	// result: (ORconst [c] (SRLconst <x.Type> x [d]))
  8922  	for {
  8923  		d := v.AuxInt
  8924  		v_0 := v.Args[0]
  8925  		if v_0.Op != OpARMMOVWconst {
  8926  			break
  8927  		}
  8928  		c := v_0.AuxInt
  8929  		x := v.Args[1]
  8930  		v.reset(OpARMORconst)
  8931  		v.AuxInt = c
  8932  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  8933  		v0.AuxInt = d
  8934  		v0.AddArg(x)
  8935  		v.AddArg(v0)
  8936  		return true
  8937  	}
  8938  	// match: (ORshiftRL x (MOVWconst [c]) [d])
  8939  	// cond:
  8940  	// result: (ORconst x [int64(uint32(c)>>uint64(d))])
  8941  	for {
  8942  		d := v.AuxInt
  8943  		x := v.Args[0]
  8944  		v_1 := v.Args[1]
  8945  		if v_1.Op != OpARMMOVWconst {
  8946  			break
  8947  		}
  8948  		c := v_1.AuxInt
  8949  		v.reset(OpARMORconst)
  8950  		v.AuxInt = int64(uint32(c) >> uint64(d))
  8951  		v.AddArg(x)
  8952  		return true
  8953  	}
  8954  	// match: ( ORshiftRL [c] (SLLconst x [32-c]) x)
  8955  	// cond:
  8956  	// result: (SRRconst [   c] x)
  8957  	for {
  8958  		c := v.AuxInt
  8959  		v_0 := v.Args[0]
  8960  		if v_0.Op != OpARMSLLconst {
  8961  			break
  8962  		}
  8963  		if v_0.AuxInt != 32-c {
  8964  			break
  8965  		}
  8966  		x := v_0.Args[0]
  8967  		if x != v.Args[1] {
  8968  			break
  8969  		}
  8970  		v.reset(OpARMSRRconst)
  8971  		v.AuxInt = c
  8972  		v.AddArg(x)
  8973  		return true
  8974  	}
  8975  	// match: (ORshiftRL x y:(SRLconst x [c]) [d])
  8976  	// cond: c==d
  8977  	// result: y
  8978  	for {
  8979  		d := v.AuxInt
  8980  		x := v.Args[0]
  8981  		y := v.Args[1]
  8982  		if y.Op != OpARMSRLconst {
  8983  			break
  8984  		}
  8985  		c := y.AuxInt
  8986  		if x != y.Args[0] {
  8987  			break
  8988  		}
  8989  		if !(c == d) {
  8990  			break
  8991  		}
  8992  		v.reset(OpCopy)
  8993  		v.Type = y.Type
  8994  		v.AddArg(y)
  8995  		return true
  8996  	}
  8997  	return false
  8998  }
  8999  func rewriteValueARM_OpARMORshiftRLreg(v *Value, config *Config) bool {
  9000  	b := v.Block
  9001  	_ = b
  9002  	// match: (ORshiftRLreg (MOVWconst [c]) x y)
  9003  	// cond:
  9004  	// result: (ORconst [c] (SRL <x.Type> x y))
  9005  	for {
  9006  		v_0 := v.Args[0]
  9007  		if v_0.Op != OpARMMOVWconst {
  9008  			break
  9009  		}
  9010  		c := v_0.AuxInt
  9011  		x := v.Args[1]
  9012  		y := v.Args[2]
  9013  		v.reset(OpARMORconst)
  9014  		v.AuxInt = c
  9015  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  9016  		v0.AddArg(x)
  9017  		v0.AddArg(y)
  9018  		v.AddArg(v0)
  9019  		return true
  9020  	}
  9021  	// match: (ORshiftRLreg x y (MOVWconst [c]))
  9022  	// cond:
  9023  	// result: (ORshiftRL x y [c])
  9024  	for {
  9025  		x := v.Args[0]
  9026  		y := v.Args[1]
  9027  		v_2 := v.Args[2]
  9028  		if v_2.Op != OpARMMOVWconst {
  9029  			break
  9030  		}
  9031  		c := v_2.AuxInt
  9032  		v.reset(OpARMORshiftRL)
  9033  		v.AuxInt = c
  9034  		v.AddArg(x)
  9035  		v.AddArg(y)
  9036  		return true
  9037  	}
  9038  	return false
  9039  }
  9040  func rewriteValueARM_OpARMRSB(v *Value, config *Config) bool {
  9041  	b := v.Block
  9042  	_ = b
  9043  	// match: (RSB (MOVWconst [c]) x)
  9044  	// cond:
  9045  	// result: (SUBconst [c] x)
  9046  	for {
  9047  		v_0 := v.Args[0]
  9048  		if v_0.Op != OpARMMOVWconst {
  9049  			break
  9050  		}
  9051  		c := v_0.AuxInt
  9052  		x := v.Args[1]
  9053  		v.reset(OpARMSUBconst)
  9054  		v.AuxInt = c
  9055  		v.AddArg(x)
  9056  		return true
  9057  	}
  9058  	// match: (RSB x (MOVWconst [c]))
  9059  	// cond:
  9060  	// result: (RSBconst [c] x)
  9061  	for {
  9062  		x := v.Args[0]
  9063  		v_1 := v.Args[1]
  9064  		if v_1.Op != OpARMMOVWconst {
  9065  			break
  9066  		}
  9067  		c := v_1.AuxInt
  9068  		v.reset(OpARMRSBconst)
  9069  		v.AuxInt = c
  9070  		v.AddArg(x)
  9071  		return true
  9072  	}
  9073  	// match: (RSB x (SLLconst [c] y))
  9074  	// cond:
  9075  	// result: (RSBshiftLL x y [c])
  9076  	for {
  9077  		x := v.Args[0]
  9078  		v_1 := v.Args[1]
  9079  		if v_1.Op != OpARMSLLconst {
  9080  			break
  9081  		}
  9082  		c := v_1.AuxInt
  9083  		y := v_1.Args[0]
  9084  		v.reset(OpARMRSBshiftLL)
  9085  		v.AuxInt = c
  9086  		v.AddArg(x)
  9087  		v.AddArg(y)
  9088  		return true
  9089  	}
  9090  	// match: (RSB (SLLconst [c] y) x)
  9091  	// cond:
  9092  	// result: (SUBshiftLL x y [c])
  9093  	for {
  9094  		v_0 := v.Args[0]
  9095  		if v_0.Op != OpARMSLLconst {
  9096  			break
  9097  		}
  9098  		c := v_0.AuxInt
  9099  		y := v_0.Args[0]
  9100  		x := v.Args[1]
  9101  		v.reset(OpARMSUBshiftLL)
  9102  		v.AuxInt = c
  9103  		v.AddArg(x)
  9104  		v.AddArg(y)
  9105  		return true
  9106  	}
  9107  	// match: (RSB x (SRLconst [c] y))
  9108  	// cond:
  9109  	// result: (RSBshiftRL x y [c])
  9110  	for {
  9111  		x := v.Args[0]
  9112  		v_1 := v.Args[1]
  9113  		if v_1.Op != OpARMSRLconst {
  9114  			break
  9115  		}
  9116  		c := v_1.AuxInt
  9117  		y := v_1.Args[0]
  9118  		v.reset(OpARMRSBshiftRL)
  9119  		v.AuxInt = c
  9120  		v.AddArg(x)
  9121  		v.AddArg(y)
  9122  		return true
  9123  	}
  9124  	// match: (RSB (SRLconst [c] y) x)
  9125  	// cond:
  9126  	// result: (SUBshiftRL x y [c])
  9127  	for {
  9128  		v_0 := v.Args[0]
  9129  		if v_0.Op != OpARMSRLconst {
  9130  			break
  9131  		}
  9132  		c := v_0.AuxInt
  9133  		y := v_0.Args[0]
  9134  		x := v.Args[1]
  9135  		v.reset(OpARMSUBshiftRL)
  9136  		v.AuxInt = c
  9137  		v.AddArg(x)
  9138  		v.AddArg(y)
  9139  		return true
  9140  	}
  9141  	// match: (RSB x (SRAconst [c] y))
  9142  	// cond:
  9143  	// result: (RSBshiftRA x y [c])
  9144  	for {
  9145  		x := v.Args[0]
  9146  		v_1 := v.Args[1]
  9147  		if v_1.Op != OpARMSRAconst {
  9148  			break
  9149  		}
  9150  		c := v_1.AuxInt
  9151  		y := v_1.Args[0]
  9152  		v.reset(OpARMRSBshiftRA)
  9153  		v.AuxInt = c
  9154  		v.AddArg(x)
  9155  		v.AddArg(y)
  9156  		return true
  9157  	}
  9158  	// match: (RSB (SRAconst [c] y) x)
  9159  	// cond:
  9160  	// result: (SUBshiftRA x y [c])
  9161  	for {
  9162  		v_0 := v.Args[0]
  9163  		if v_0.Op != OpARMSRAconst {
  9164  			break
  9165  		}
  9166  		c := v_0.AuxInt
  9167  		y := v_0.Args[0]
  9168  		x := v.Args[1]
  9169  		v.reset(OpARMSUBshiftRA)
  9170  		v.AuxInt = c
  9171  		v.AddArg(x)
  9172  		v.AddArg(y)
  9173  		return true
  9174  	}
  9175  	// match: (RSB x (SLL y z))
  9176  	// cond:
  9177  	// result: (RSBshiftLLreg x y z)
  9178  	for {
  9179  		x := v.Args[0]
  9180  		v_1 := v.Args[1]
  9181  		if v_1.Op != OpARMSLL {
  9182  			break
  9183  		}
  9184  		y := v_1.Args[0]
  9185  		z := v_1.Args[1]
  9186  		v.reset(OpARMRSBshiftLLreg)
  9187  		v.AddArg(x)
  9188  		v.AddArg(y)
  9189  		v.AddArg(z)
  9190  		return true
  9191  	}
  9192  	// match: (RSB (SLL y z) x)
  9193  	// cond:
  9194  	// result: (SUBshiftLLreg x y z)
  9195  	for {
  9196  		v_0 := v.Args[0]
  9197  		if v_0.Op != OpARMSLL {
  9198  			break
  9199  		}
  9200  		y := v_0.Args[0]
  9201  		z := v_0.Args[1]
  9202  		x := v.Args[1]
  9203  		v.reset(OpARMSUBshiftLLreg)
  9204  		v.AddArg(x)
  9205  		v.AddArg(y)
  9206  		v.AddArg(z)
  9207  		return true
  9208  	}
  9209  	// match: (RSB x (SRL y z))
  9210  	// cond:
  9211  	// result: (RSBshiftRLreg x y z)
  9212  	for {
  9213  		x := v.Args[0]
  9214  		v_1 := v.Args[1]
  9215  		if v_1.Op != OpARMSRL {
  9216  			break
  9217  		}
  9218  		y := v_1.Args[0]
  9219  		z := v_1.Args[1]
  9220  		v.reset(OpARMRSBshiftRLreg)
  9221  		v.AddArg(x)
  9222  		v.AddArg(y)
  9223  		v.AddArg(z)
  9224  		return true
  9225  	}
  9226  	// match: (RSB (SRL y z) x)
  9227  	// cond:
  9228  	// result: (SUBshiftRLreg x y z)
  9229  	for {
  9230  		v_0 := v.Args[0]
  9231  		if v_0.Op != OpARMSRL {
  9232  			break
  9233  		}
  9234  		y := v_0.Args[0]
  9235  		z := v_0.Args[1]
  9236  		x := v.Args[1]
  9237  		v.reset(OpARMSUBshiftRLreg)
  9238  		v.AddArg(x)
  9239  		v.AddArg(y)
  9240  		v.AddArg(z)
  9241  		return true
  9242  	}
  9243  	// match: (RSB x (SRA y z))
  9244  	// cond:
  9245  	// result: (RSBshiftRAreg x y z)
  9246  	for {
  9247  		x := v.Args[0]
  9248  		v_1 := v.Args[1]
  9249  		if v_1.Op != OpARMSRA {
  9250  			break
  9251  		}
  9252  		y := v_1.Args[0]
  9253  		z := v_1.Args[1]
  9254  		v.reset(OpARMRSBshiftRAreg)
  9255  		v.AddArg(x)
  9256  		v.AddArg(y)
  9257  		v.AddArg(z)
  9258  		return true
  9259  	}
  9260  	// match: (RSB (SRA y z) x)
  9261  	// cond:
  9262  	// result: (SUBshiftRAreg x y z)
  9263  	for {
  9264  		v_0 := v.Args[0]
  9265  		if v_0.Op != OpARMSRA {
  9266  			break
  9267  		}
  9268  		y := v_0.Args[0]
  9269  		z := v_0.Args[1]
  9270  		x := v.Args[1]
  9271  		v.reset(OpARMSUBshiftRAreg)
  9272  		v.AddArg(x)
  9273  		v.AddArg(y)
  9274  		v.AddArg(z)
  9275  		return true
  9276  	}
  9277  	// match: (RSB x x)
  9278  	// cond:
  9279  	// result: (MOVWconst [0])
  9280  	for {
  9281  		x := v.Args[0]
  9282  		if x != v.Args[1] {
  9283  			break
  9284  		}
  9285  		v.reset(OpARMMOVWconst)
  9286  		v.AuxInt = 0
  9287  		return true
  9288  	}
  9289  	return false
  9290  }
  9291  func rewriteValueARM_OpARMRSBSshiftLL(v *Value, config *Config) bool {
  9292  	b := v.Block
  9293  	_ = b
  9294  	// match: (RSBSshiftLL (MOVWconst [c]) x [d])
  9295  	// cond:
  9296  	// result: (SUBSconst [c] (SLLconst <x.Type> x [d]))
  9297  	for {
  9298  		d := v.AuxInt
  9299  		v_0 := v.Args[0]
  9300  		if v_0.Op != OpARMMOVWconst {
  9301  			break
  9302  		}
  9303  		c := v_0.AuxInt
  9304  		x := v.Args[1]
  9305  		v.reset(OpARMSUBSconst)
  9306  		v.AuxInt = c
  9307  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9308  		v0.AuxInt = d
  9309  		v0.AddArg(x)
  9310  		v.AddArg(v0)
  9311  		return true
  9312  	}
  9313  	// match: (RSBSshiftLL x (MOVWconst [c]) [d])
  9314  	// cond:
  9315  	// result: (RSBSconst x [int64(uint32(c)<<uint64(d))])
  9316  	for {
  9317  		d := v.AuxInt
  9318  		x := v.Args[0]
  9319  		v_1 := v.Args[1]
  9320  		if v_1.Op != OpARMMOVWconst {
  9321  			break
  9322  		}
  9323  		c := v_1.AuxInt
  9324  		v.reset(OpARMRSBSconst)
  9325  		v.AuxInt = int64(uint32(c) << uint64(d))
  9326  		v.AddArg(x)
  9327  		return true
  9328  	}
  9329  	return false
  9330  }
  9331  func rewriteValueARM_OpARMRSBSshiftLLreg(v *Value, config *Config) bool {
  9332  	b := v.Block
  9333  	_ = b
  9334  	// match: (RSBSshiftLLreg (MOVWconst [c]) x y)
  9335  	// cond:
  9336  	// result: (SUBSconst [c] (SLL <x.Type> x y))
  9337  	for {
  9338  		v_0 := v.Args[0]
  9339  		if v_0.Op != OpARMMOVWconst {
  9340  			break
  9341  		}
  9342  		c := v_0.AuxInt
  9343  		x := v.Args[1]
  9344  		y := v.Args[2]
  9345  		v.reset(OpARMSUBSconst)
  9346  		v.AuxInt = c
  9347  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  9348  		v0.AddArg(x)
  9349  		v0.AddArg(y)
  9350  		v.AddArg(v0)
  9351  		return true
  9352  	}
  9353  	// match: (RSBSshiftLLreg x y (MOVWconst [c]))
  9354  	// cond:
  9355  	// result: (RSBSshiftLL x y [c])
  9356  	for {
  9357  		x := v.Args[0]
  9358  		y := v.Args[1]
  9359  		v_2 := v.Args[2]
  9360  		if v_2.Op != OpARMMOVWconst {
  9361  			break
  9362  		}
  9363  		c := v_2.AuxInt
  9364  		v.reset(OpARMRSBSshiftLL)
  9365  		v.AuxInt = c
  9366  		v.AddArg(x)
  9367  		v.AddArg(y)
  9368  		return true
  9369  	}
  9370  	return false
  9371  }
  9372  func rewriteValueARM_OpARMRSBSshiftRA(v *Value, config *Config) bool {
  9373  	b := v.Block
  9374  	_ = b
  9375  	// match: (RSBSshiftRA (MOVWconst [c]) x [d])
  9376  	// cond:
  9377  	// result: (SUBSconst [c] (SRAconst <x.Type> x [d]))
  9378  	for {
  9379  		d := v.AuxInt
  9380  		v_0 := v.Args[0]
  9381  		if v_0.Op != OpARMMOVWconst {
  9382  			break
  9383  		}
  9384  		c := v_0.AuxInt
  9385  		x := v.Args[1]
  9386  		v.reset(OpARMSUBSconst)
  9387  		v.AuxInt = c
  9388  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  9389  		v0.AuxInt = d
  9390  		v0.AddArg(x)
  9391  		v.AddArg(v0)
  9392  		return true
  9393  	}
  9394  	// match: (RSBSshiftRA x (MOVWconst [c]) [d])
  9395  	// cond:
  9396  	// result: (RSBSconst x [int64(int32(c)>>uint64(d))])
  9397  	for {
  9398  		d := v.AuxInt
  9399  		x := v.Args[0]
  9400  		v_1 := v.Args[1]
  9401  		if v_1.Op != OpARMMOVWconst {
  9402  			break
  9403  		}
  9404  		c := v_1.AuxInt
  9405  		v.reset(OpARMRSBSconst)
  9406  		v.AuxInt = int64(int32(c) >> uint64(d))
  9407  		v.AddArg(x)
  9408  		return true
  9409  	}
  9410  	return false
  9411  }
  9412  func rewriteValueARM_OpARMRSBSshiftRAreg(v *Value, config *Config) bool {
  9413  	b := v.Block
  9414  	_ = b
  9415  	// match: (RSBSshiftRAreg (MOVWconst [c]) x y)
  9416  	// cond:
  9417  	// result: (SUBSconst [c] (SRA <x.Type> x y))
  9418  	for {
  9419  		v_0 := v.Args[0]
  9420  		if v_0.Op != OpARMMOVWconst {
  9421  			break
  9422  		}
  9423  		c := v_0.AuxInt
  9424  		x := v.Args[1]
  9425  		y := v.Args[2]
  9426  		v.reset(OpARMSUBSconst)
  9427  		v.AuxInt = c
  9428  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  9429  		v0.AddArg(x)
  9430  		v0.AddArg(y)
  9431  		v.AddArg(v0)
  9432  		return true
  9433  	}
  9434  	// match: (RSBSshiftRAreg x y (MOVWconst [c]))
  9435  	// cond:
  9436  	// result: (RSBSshiftRA x y [c])
  9437  	for {
  9438  		x := v.Args[0]
  9439  		y := v.Args[1]
  9440  		v_2 := v.Args[2]
  9441  		if v_2.Op != OpARMMOVWconst {
  9442  			break
  9443  		}
  9444  		c := v_2.AuxInt
  9445  		v.reset(OpARMRSBSshiftRA)
  9446  		v.AuxInt = c
  9447  		v.AddArg(x)
  9448  		v.AddArg(y)
  9449  		return true
  9450  	}
  9451  	return false
  9452  }
  9453  func rewriteValueARM_OpARMRSBSshiftRL(v *Value, config *Config) bool {
  9454  	b := v.Block
  9455  	_ = b
  9456  	// match: (RSBSshiftRL (MOVWconst [c]) x [d])
  9457  	// cond:
  9458  	// result: (SUBSconst [c] (SRLconst <x.Type> x [d]))
  9459  	for {
  9460  		d := v.AuxInt
  9461  		v_0 := v.Args[0]
  9462  		if v_0.Op != OpARMMOVWconst {
  9463  			break
  9464  		}
  9465  		c := v_0.AuxInt
  9466  		x := v.Args[1]
  9467  		v.reset(OpARMSUBSconst)
  9468  		v.AuxInt = c
  9469  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  9470  		v0.AuxInt = d
  9471  		v0.AddArg(x)
  9472  		v.AddArg(v0)
  9473  		return true
  9474  	}
  9475  	// match: (RSBSshiftRL x (MOVWconst [c]) [d])
  9476  	// cond:
  9477  	// result: (RSBSconst x [int64(uint32(c)>>uint64(d))])
  9478  	for {
  9479  		d := v.AuxInt
  9480  		x := v.Args[0]
  9481  		v_1 := v.Args[1]
  9482  		if v_1.Op != OpARMMOVWconst {
  9483  			break
  9484  		}
  9485  		c := v_1.AuxInt
  9486  		v.reset(OpARMRSBSconst)
  9487  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9488  		v.AddArg(x)
  9489  		return true
  9490  	}
  9491  	return false
  9492  }
  9493  func rewriteValueARM_OpARMRSBSshiftRLreg(v *Value, config *Config) bool {
  9494  	b := v.Block
  9495  	_ = b
  9496  	// match: (RSBSshiftRLreg (MOVWconst [c]) x y)
  9497  	// cond:
  9498  	// result: (SUBSconst [c] (SRL <x.Type> x y))
  9499  	for {
  9500  		v_0 := v.Args[0]
  9501  		if v_0.Op != OpARMMOVWconst {
  9502  			break
  9503  		}
  9504  		c := v_0.AuxInt
  9505  		x := v.Args[1]
  9506  		y := v.Args[2]
  9507  		v.reset(OpARMSUBSconst)
  9508  		v.AuxInt = c
  9509  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  9510  		v0.AddArg(x)
  9511  		v0.AddArg(y)
  9512  		v.AddArg(v0)
  9513  		return true
  9514  	}
  9515  	// match: (RSBSshiftRLreg x y (MOVWconst [c]))
  9516  	// cond:
  9517  	// result: (RSBSshiftRL x y [c])
  9518  	for {
  9519  		x := v.Args[0]
  9520  		y := v.Args[1]
  9521  		v_2 := v.Args[2]
  9522  		if v_2.Op != OpARMMOVWconst {
  9523  			break
  9524  		}
  9525  		c := v_2.AuxInt
  9526  		v.reset(OpARMRSBSshiftRL)
  9527  		v.AuxInt = c
  9528  		v.AddArg(x)
  9529  		v.AddArg(y)
  9530  		return true
  9531  	}
  9532  	return false
  9533  }
  9534  func rewriteValueARM_OpARMRSBconst(v *Value, config *Config) bool {
  9535  	b := v.Block
  9536  	_ = b
  9537  	// match: (RSBconst [c] (MOVWconst [d]))
  9538  	// cond:
  9539  	// result: (MOVWconst [int64(int32(c-d))])
  9540  	for {
  9541  		c := v.AuxInt
  9542  		v_0 := v.Args[0]
  9543  		if v_0.Op != OpARMMOVWconst {
  9544  			break
  9545  		}
  9546  		d := v_0.AuxInt
  9547  		v.reset(OpARMMOVWconst)
  9548  		v.AuxInt = int64(int32(c - d))
  9549  		return true
  9550  	}
  9551  	// match: (RSBconst [c] (RSBconst [d] x))
  9552  	// cond:
  9553  	// result: (ADDconst [int64(int32(c-d))] x)
  9554  	for {
  9555  		c := v.AuxInt
  9556  		v_0 := v.Args[0]
  9557  		if v_0.Op != OpARMRSBconst {
  9558  			break
  9559  		}
  9560  		d := v_0.AuxInt
  9561  		x := v_0.Args[0]
  9562  		v.reset(OpARMADDconst)
  9563  		v.AuxInt = int64(int32(c - d))
  9564  		v.AddArg(x)
  9565  		return true
  9566  	}
  9567  	// match: (RSBconst [c] (ADDconst [d] x))
  9568  	// cond:
  9569  	// result: (RSBconst [int64(int32(c-d))] x)
  9570  	for {
  9571  		c := v.AuxInt
  9572  		v_0 := v.Args[0]
  9573  		if v_0.Op != OpARMADDconst {
  9574  			break
  9575  		}
  9576  		d := v_0.AuxInt
  9577  		x := v_0.Args[0]
  9578  		v.reset(OpARMRSBconst)
  9579  		v.AuxInt = int64(int32(c - d))
  9580  		v.AddArg(x)
  9581  		return true
  9582  	}
  9583  	// match: (RSBconst [c] (SUBconst [d] x))
  9584  	// cond:
  9585  	// result: (RSBconst [int64(int32(c+d))] x)
  9586  	for {
  9587  		c := v.AuxInt
  9588  		v_0 := v.Args[0]
  9589  		if v_0.Op != OpARMSUBconst {
  9590  			break
  9591  		}
  9592  		d := v_0.AuxInt
  9593  		x := v_0.Args[0]
  9594  		v.reset(OpARMRSBconst)
  9595  		v.AuxInt = int64(int32(c + d))
  9596  		v.AddArg(x)
  9597  		return true
  9598  	}
  9599  	return false
  9600  }
  9601  func rewriteValueARM_OpARMRSBshiftLL(v *Value, config *Config) bool {
  9602  	b := v.Block
  9603  	_ = b
  9604  	// match: (RSBshiftLL (MOVWconst [c]) x [d])
  9605  	// cond:
  9606  	// result: (SUBconst [c] (SLLconst <x.Type> x [d]))
  9607  	for {
  9608  		d := v.AuxInt
  9609  		v_0 := v.Args[0]
  9610  		if v_0.Op != OpARMMOVWconst {
  9611  			break
  9612  		}
  9613  		c := v_0.AuxInt
  9614  		x := v.Args[1]
  9615  		v.reset(OpARMSUBconst)
  9616  		v.AuxInt = c
  9617  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9618  		v0.AuxInt = d
  9619  		v0.AddArg(x)
  9620  		v.AddArg(v0)
  9621  		return true
  9622  	}
  9623  	// match: (RSBshiftLL x (MOVWconst [c]) [d])
  9624  	// cond:
  9625  	// result: (RSBconst x [int64(uint32(c)<<uint64(d))])
  9626  	for {
  9627  		d := v.AuxInt
  9628  		x := v.Args[0]
  9629  		v_1 := v.Args[1]
  9630  		if v_1.Op != OpARMMOVWconst {
  9631  			break
  9632  		}
  9633  		c := v_1.AuxInt
  9634  		v.reset(OpARMRSBconst)
  9635  		v.AuxInt = int64(uint32(c) << uint64(d))
  9636  		v.AddArg(x)
  9637  		return true
  9638  	}
  9639  	// match: (RSBshiftLL x (SLLconst x [c]) [d])
  9640  	// cond: c==d
  9641  	// result: (MOVWconst [0])
  9642  	for {
  9643  		d := v.AuxInt
  9644  		x := v.Args[0]
  9645  		v_1 := v.Args[1]
  9646  		if v_1.Op != OpARMSLLconst {
  9647  			break
  9648  		}
  9649  		c := v_1.AuxInt
  9650  		if x != v_1.Args[0] {
  9651  			break
  9652  		}
  9653  		if !(c == d) {
  9654  			break
  9655  		}
  9656  		v.reset(OpARMMOVWconst)
  9657  		v.AuxInt = 0
  9658  		return true
  9659  	}
  9660  	return false
  9661  }
  9662  func rewriteValueARM_OpARMRSBshiftLLreg(v *Value, config *Config) bool {
  9663  	b := v.Block
  9664  	_ = b
  9665  	// match: (RSBshiftLLreg (MOVWconst [c]) x y)
  9666  	// cond:
  9667  	// result: (SUBconst [c] (SLL <x.Type> x y))
  9668  	for {
  9669  		v_0 := v.Args[0]
  9670  		if v_0.Op != OpARMMOVWconst {
  9671  			break
  9672  		}
  9673  		c := v_0.AuxInt
  9674  		x := v.Args[1]
  9675  		y := v.Args[2]
  9676  		v.reset(OpARMSUBconst)
  9677  		v.AuxInt = c
  9678  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  9679  		v0.AddArg(x)
  9680  		v0.AddArg(y)
  9681  		v.AddArg(v0)
  9682  		return true
  9683  	}
  9684  	// match: (RSBshiftLLreg x y (MOVWconst [c]))
  9685  	// cond:
  9686  	// result: (RSBshiftLL x y [c])
  9687  	for {
  9688  		x := v.Args[0]
  9689  		y := v.Args[1]
  9690  		v_2 := v.Args[2]
  9691  		if v_2.Op != OpARMMOVWconst {
  9692  			break
  9693  		}
  9694  		c := v_2.AuxInt
  9695  		v.reset(OpARMRSBshiftLL)
  9696  		v.AuxInt = c
  9697  		v.AddArg(x)
  9698  		v.AddArg(y)
  9699  		return true
  9700  	}
  9701  	return false
  9702  }
  9703  func rewriteValueARM_OpARMRSBshiftRA(v *Value, config *Config) bool {
  9704  	b := v.Block
  9705  	_ = b
  9706  	// match: (RSBshiftRA (MOVWconst [c]) x [d])
  9707  	// cond:
  9708  	// result: (SUBconst [c] (SRAconst <x.Type> x [d]))
  9709  	for {
  9710  		d := v.AuxInt
  9711  		v_0 := v.Args[0]
  9712  		if v_0.Op != OpARMMOVWconst {
  9713  			break
  9714  		}
  9715  		c := v_0.AuxInt
  9716  		x := v.Args[1]
  9717  		v.reset(OpARMSUBconst)
  9718  		v.AuxInt = c
  9719  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  9720  		v0.AuxInt = d
  9721  		v0.AddArg(x)
  9722  		v.AddArg(v0)
  9723  		return true
  9724  	}
  9725  	// match: (RSBshiftRA x (MOVWconst [c]) [d])
  9726  	// cond:
  9727  	// result: (RSBconst x [int64(int32(c)>>uint64(d))])
  9728  	for {
  9729  		d := v.AuxInt
  9730  		x := v.Args[0]
  9731  		v_1 := v.Args[1]
  9732  		if v_1.Op != OpARMMOVWconst {
  9733  			break
  9734  		}
  9735  		c := v_1.AuxInt
  9736  		v.reset(OpARMRSBconst)
  9737  		v.AuxInt = int64(int32(c) >> uint64(d))
  9738  		v.AddArg(x)
  9739  		return true
  9740  	}
  9741  	// match: (RSBshiftRA x (SRAconst x [c]) [d])
  9742  	// cond: c==d
  9743  	// result: (MOVWconst [0])
  9744  	for {
  9745  		d := v.AuxInt
  9746  		x := v.Args[0]
  9747  		v_1 := v.Args[1]
  9748  		if v_1.Op != OpARMSRAconst {
  9749  			break
  9750  		}
  9751  		c := v_1.AuxInt
  9752  		if x != v_1.Args[0] {
  9753  			break
  9754  		}
  9755  		if !(c == d) {
  9756  			break
  9757  		}
  9758  		v.reset(OpARMMOVWconst)
  9759  		v.AuxInt = 0
  9760  		return true
  9761  	}
  9762  	return false
  9763  }
  9764  func rewriteValueARM_OpARMRSBshiftRAreg(v *Value, config *Config) bool {
  9765  	b := v.Block
  9766  	_ = b
  9767  	// match: (RSBshiftRAreg (MOVWconst [c]) x y)
  9768  	// cond:
  9769  	// result: (SUBconst [c] (SRA <x.Type> x y))
  9770  	for {
  9771  		v_0 := v.Args[0]
  9772  		if v_0.Op != OpARMMOVWconst {
  9773  			break
  9774  		}
  9775  		c := v_0.AuxInt
  9776  		x := v.Args[1]
  9777  		y := v.Args[2]
  9778  		v.reset(OpARMSUBconst)
  9779  		v.AuxInt = c
  9780  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  9781  		v0.AddArg(x)
  9782  		v0.AddArg(y)
  9783  		v.AddArg(v0)
  9784  		return true
  9785  	}
  9786  	// match: (RSBshiftRAreg x y (MOVWconst [c]))
  9787  	// cond:
  9788  	// result: (RSBshiftRA x y [c])
  9789  	for {
  9790  		x := v.Args[0]
  9791  		y := v.Args[1]
  9792  		v_2 := v.Args[2]
  9793  		if v_2.Op != OpARMMOVWconst {
  9794  			break
  9795  		}
  9796  		c := v_2.AuxInt
  9797  		v.reset(OpARMRSBshiftRA)
  9798  		v.AuxInt = c
  9799  		v.AddArg(x)
  9800  		v.AddArg(y)
  9801  		return true
  9802  	}
  9803  	return false
  9804  }
  9805  func rewriteValueARM_OpARMRSBshiftRL(v *Value, config *Config) bool {
  9806  	b := v.Block
  9807  	_ = b
  9808  	// match: (RSBshiftRL (MOVWconst [c]) x [d])
  9809  	// cond:
  9810  	// result: (SUBconst [c] (SRLconst <x.Type> x [d]))
  9811  	for {
  9812  		d := v.AuxInt
  9813  		v_0 := v.Args[0]
  9814  		if v_0.Op != OpARMMOVWconst {
  9815  			break
  9816  		}
  9817  		c := v_0.AuxInt
  9818  		x := v.Args[1]
  9819  		v.reset(OpARMSUBconst)
  9820  		v.AuxInt = c
  9821  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  9822  		v0.AuxInt = d
  9823  		v0.AddArg(x)
  9824  		v.AddArg(v0)
  9825  		return true
  9826  	}
  9827  	// match: (RSBshiftRL x (MOVWconst [c]) [d])
  9828  	// cond:
  9829  	// result: (RSBconst x [int64(uint32(c)>>uint64(d))])
  9830  	for {
  9831  		d := v.AuxInt
  9832  		x := v.Args[0]
  9833  		v_1 := v.Args[1]
  9834  		if v_1.Op != OpARMMOVWconst {
  9835  			break
  9836  		}
  9837  		c := v_1.AuxInt
  9838  		v.reset(OpARMRSBconst)
  9839  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9840  		v.AddArg(x)
  9841  		return true
  9842  	}
  9843  	// match: (RSBshiftRL x (SRLconst x [c]) [d])
  9844  	// cond: c==d
  9845  	// result: (MOVWconst [0])
  9846  	for {
  9847  		d := v.AuxInt
  9848  		x := v.Args[0]
  9849  		v_1 := v.Args[1]
  9850  		if v_1.Op != OpARMSRLconst {
  9851  			break
  9852  		}
  9853  		c := v_1.AuxInt
  9854  		if x != v_1.Args[0] {
  9855  			break
  9856  		}
  9857  		if !(c == d) {
  9858  			break
  9859  		}
  9860  		v.reset(OpARMMOVWconst)
  9861  		v.AuxInt = 0
  9862  		return true
  9863  	}
  9864  	return false
  9865  }
  9866  func rewriteValueARM_OpARMRSBshiftRLreg(v *Value, config *Config) bool {
  9867  	b := v.Block
  9868  	_ = b
  9869  	// match: (RSBshiftRLreg (MOVWconst [c]) x y)
  9870  	// cond:
  9871  	// result: (SUBconst [c] (SRL <x.Type> x y))
  9872  	for {
  9873  		v_0 := v.Args[0]
  9874  		if v_0.Op != OpARMMOVWconst {
  9875  			break
  9876  		}
  9877  		c := v_0.AuxInt
  9878  		x := v.Args[1]
  9879  		y := v.Args[2]
  9880  		v.reset(OpARMSUBconst)
  9881  		v.AuxInt = c
  9882  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  9883  		v0.AddArg(x)
  9884  		v0.AddArg(y)
  9885  		v.AddArg(v0)
  9886  		return true
  9887  	}
  9888  	// match: (RSBshiftRLreg x y (MOVWconst [c]))
  9889  	// cond:
  9890  	// result: (RSBshiftRL x y [c])
  9891  	for {
  9892  		x := v.Args[0]
  9893  		y := v.Args[1]
  9894  		v_2 := v.Args[2]
  9895  		if v_2.Op != OpARMMOVWconst {
  9896  			break
  9897  		}
  9898  		c := v_2.AuxInt
  9899  		v.reset(OpARMRSBshiftRL)
  9900  		v.AuxInt = c
  9901  		v.AddArg(x)
  9902  		v.AddArg(y)
  9903  		return true
  9904  	}
  9905  	return false
  9906  }
  9907  func rewriteValueARM_OpARMRSCconst(v *Value, config *Config) bool {
  9908  	b := v.Block
  9909  	_ = b
  9910  	// match: (RSCconst [c] (ADDconst [d] x) flags)
  9911  	// cond:
  9912  	// result: (RSCconst [int64(int32(c-d))] x flags)
  9913  	for {
  9914  		c := v.AuxInt
  9915  		v_0 := v.Args[0]
  9916  		if v_0.Op != OpARMADDconst {
  9917  			break
  9918  		}
  9919  		d := v_0.AuxInt
  9920  		x := v_0.Args[0]
  9921  		flags := v.Args[1]
  9922  		v.reset(OpARMRSCconst)
  9923  		v.AuxInt = int64(int32(c - d))
  9924  		v.AddArg(x)
  9925  		v.AddArg(flags)
  9926  		return true
  9927  	}
  9928  	// match: (RSCconst [c] (SUBconst [d] x) flags)
  9929  	// cond:
  9930  	// result: (RSCconst [int64(int32(c+d))] x flags)
  9931  	for {
  9932  		c := v.AuxInt
  9933  		v_0 := v.Args[0]
  9934  		if v_0.Op != OpARMSUBconst {
  9935  			break
  9936  		}
  9937  		d := v_0.AuxInt
  9938  		x := v_0.Args[0]
  9939  		flags := v.Args[1]
  9940  		v.reset(OpARMRSCconst)
  9941  		v.AuxInt = int64(int32(c + d))
  9942  		v.AddArg(x)
  9943  		v.AddArg(flags)
  9944  		return true
  9945  	}
  9946  	return false
  9947  }
  9948  func rewriteValueARM_OpARMRSCshiftLL(v *Value, config *Config) bool {
  9949  	b := v.Block
  9950  	_ = b
  9951  	// match: (RSCshiftLL (MOVWconst [c]) x [d] flags)
  9952  	// cond:
  9953  	// result: (SBCconst [c] (SLLconst <x.Type> x [d]) flags)
  9954  	for {
  9955  		d := v.AuxInt
  9956  		v_0 := v.Args[0]
  9957  		if v_0.Op != OpARMMOVWconst {
  9958  			break
  9959  		}
  9960  		c := v_0.AuxInt
  9961  		x := v.Args[1]
  9962  		flags := v.Args[2]
  9963  		v.reset(OpARMSBCconst)
  9964  		v.AuxInt = c
  9965  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9966  		v0.AuxInt = d
  9967  		v0.AddArg(x)
  9968  		v.AddArg(v0)
  9969  		v.AddArg(flags)
  9970  		return true
  9971  	}
  9972  	// match: (RSCshiftLL x (MOVWconst [c]) [d] flags)
  9973  	// cond:
  9974  	// result: (RSCconst x [int64(uint32(c)<<uint64(d))] flags)
  9975  	for {
  9976  		d := v.AuxInt
  9977  		x := v.Args[0]
  9978  		v_1 := v.Args[1]
  9979  		if v_1.Op != OpARMMOVWconst {
  9980  			break
  9981  		}
  9982  		c := v_1.AuxInt
  9983  		flags := v.Args[2]
  9984  		v.reset(OpARMRSCconst)
  9985  		v.AuxInt = int64(uint32(c) << uint64(d))
  9986  		v.AddArg(x)
  9987  		v.AddArg(flags)
  9988  		return true
  9989  	}
  9990  	return false
  9991  }
  9992  func rewriteValueARM_OpARMRSCshiftLLreg(v *Value, config *Config) bool {
  9993  	b := v.Block
  9994  	_ = b
  9995  	// match: (RSCshiftLLreg (MOVWconst [c]) x y flags)
  9996  	// cond:
  9997  	// result: (SBCconst [c] (SLL <x.Type> x y) flags)
  9998  	for {
  9999  		v_0 := v.Args[0]
 10000  		if v_0.Op != OpARMMOVWconst {
 10001  			break
 10002  		}
 10003  		c := v_0.AuxInt
 10004  		x := v.Args[1]
 10005  		y := v.Args[2]
 10006  		flags := v.Args[3]
 10007  		v.reset(OpARMSBCconst)
 10008  		v.AuxInt = c
 10009  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 10010  		v0.AddArg(x)
 10011  		v0.AddArg(y)
 10012  		v.AddArg(v0)
 10013  		v.AddArg(flags)
 10014  		return true
 10015  	}
 10016  	// match: (RSCshiftLLreg x y (MOVWconst [c]) flags)
 10017  	// cond:
 10018  	// result: (RSCshiftLL x y [c] flags)
 10019  	for {
 10020  		x := v.Args[0]
 10021  		y := v.Args[1]
 10022  		v_2 := v.Args[2]
 10023  		if v_2.Op != OpARMMOVWconst {
 10024  			break
 10025  		}
 10026  		c := v_2.AuxInt
 10027  		flags := v.Args[3]
 10028  		v.reset(OpARMRSCshiftLL)
 10029  		v.AuxInt = c
 10030  		v.AddArg(x)
 10031  		v.AddArg(y)
 10032  		v.AddArg(flags)
 10033  		return true
 10034  	}
 10035  	return false
 10036  }
 10037  func rewriteValueARM_OpARMRSCshiftRA(v *Value, config *Config) bool {
 10038  	b := v.Block
 10039  	_ = b
 10040  	// match: (RSCshiftRA (MOVWconst [c]) x [d] flags)
 10041  	// cond:
 10042  	// result: (SBCconst [c] (SRAconst <x.Type> x [d]) flags)
 10043  	for {
 10044  		d := v.AuxInt
 10045  		v_0 := v.Args[0]
 10046  		if v_0.Op != OpARMMOVWconst {
 10047  			break
 10048  		}
 10049  		c := v_0.AuxInt
 10050  		x := v.Args[1]
 10051  		flags := v.Args[2]
 10052  		v.reset(OpARMSBCconst)
 10053  		v.AuxInt = c
 10054  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 10055  		v0.AuxInt = d
 10056  		v0.AddArg(x)
 10057  		v.AddArg(v0)
 10058  		v.AddArg(flags)
 10059  		return true
 10060  	}
 10061  	// match: (RSCshiftRA x (MOVWconst [c]) [d] flags)
 10062  	// cond:
 10063  	// result: (RSCconst x [int64(int32(c)>>uint64(d))] flags)
 10064  	for {
 10065  		d := v.AuxInt
 10066  		x := v.Args[0]
 10067  		v_1 := v.Args[1]
 10068  		if v_1.Op != OpARMMOVWconst {
 10069  			break
 10070  		}
 10071  		c := v_1.AuxInt
 10072  		flags := v.Args[2]
 10073  		v.reset(OpARMRSCconst)
 10074  		v.AuxInt = int64(int32(c) >> uint64(d))
 10075  		v.AddArg(x)
 10076  		v.AddArg(flags)
 10077  		return true
 10078  	}
 10079  	return false
 10080  }
 10081  func rewriteValueARM_OpARMRSCshiftRAreg(v *Value, config *Config) bool {
 10082  	b := v.Block
 10083  	_ = b
 10084  	// match: (RSCshiftRAreg (MOVWconst [c]) x y flags)
 10085  	// cond:
 10086  	// result: (SBCconst [c] (SRA <x.Type> x y) flags)
 10087  	for {
 10088  		v_0 := v.Args[0]
 10089  		if v_0.Op != OpARMMOVWconst {
 10090  			break
 10091  		}
 10092  		c := v_0.AuxInt
 10093  		x := v.Args[1]
 10094  		y := v.Args[2]
 10095  		flags := v.Args[3]
 10096  		v.reset(OpARMSBCconst)
 10097  		v.AuxInt = c
 10098  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 10099  		v0.AddArg(x)
 10100  		v0.AddArg(y)
 10101  		v.AddArg(v0)
 10102  		v.AddArg(flags)
 10103  		return true
 10104  	}
 10105  	// match: (RSCshiftRAreg x y (MOVWconst [c]) flags)
 10106  	// cond:
 10107  	// result: (RSCshiftRA x y [c] flags)
 10108  	for {
 10109  		x := v.Args[0]
 10110  		y := v.Args[1]
 10111  		v_2 := v.Args[2]
 10112  		if v_2.Op != OpARMMOVWconst {
 10113  			break
 10114  		}
 10115  		c := v_2.AuxInt
 10116  		flags := v.Args[3]
 10117  		v.reset(OpARMRSCshiftRA)
 10118  		v.AuxInt = c
 10119  		v.AddArg(x)
 10120  		v.AddArg(y)
 10121  		v.AddArg(flags)
 10122  		return true
 10123  	}
 10124  	return false
 10125  }
 10126  func rewriteValueARM_OpARMRSCshiftRL(v *Value, config *Config) bool {
 10127  	b := v.Block
 10128  	_ = b
 10129  	// match: (RSCshiftRL (MOVWconst [c]) x [d] flags)
 10130  	// cond:
 10131  	// result: (SBCconst [c] (SRLconst <x.Type> x [d]) flags)
 10132  	for {
 10133  		d := v.AuxInt
 10134  		v_0 := v.Args[0]
 10135  		if v_0.Op != OpARMMOVWconst {
 10136  			break
 10137  		}
 10138  		c := v_0.AuxInt
 10139  		x := v.Args[1]
 10140  		flags := v.Args[2]
 10141  		v.reset(OpARMSBCconst)
 10142  		v.AuxInt = c
 10143  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 10144  		v0.AuxInt = d
 10145  		v0.AddArg(x)
 10146  		v.AddArg(v0)
 10147  		v.AddArg(flags)
 10148  		return true
 10149  	}
 10150  	// match: (RSCshiftRL x (MOVWconst [c]) [d] flags)
 10151  	// cond:
 10152  	// result: (RSCconst x [int64(uint32(c)>>uint64(d))] flags)
 10153  	for {
 10154  		d := v.AuxInt
 10155  		x := v.Args[0]
 10156  		v_1 := v.Args[1]
 10157  		if v_1.Op != OpARMMOVWconst {
 10158  			break
 10159  		}
 10160  		c := v_1.AuxInt
 10161  		flags := v.Args[2]
 10162  		v.reset(OpARMRSCconst)
 10163  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10164  		v.AddArg(x)
 10165  		v.AddArg(flags)
 10166  		return true
 10167  	}
 10168  	return false
 10169  }
 10170  func rewriteValueARM_OpARMRSCshiftRLreg(v *Value, config *Config) bool {
 10171  	b := v.Block
 10172  	_ = b
 10173  	// match: (RSCshiftRLreg (MOVWconst [c]) x y flags)
 10174  	// cond:
 10175  	// result: (SBCconst [c] (SRL <x.Type> x y) flags)
 10176  	for {
 10177  		v_0 := v.Args[0]
 10178  		if v_0.Op != OpARMMOVWconst {
 10179  			break
 10180  		}
 10181  		c := v_0.AuxInt
 10182  		x := v.Args[1]
 10183  		y := v.Args[2]
 10184  		flags := v.Args[3]
 10185  		v.reset(OpARMSBCconst)
 10186  		v.AuxInt = c
 10187  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 10188  		v0.AddArg(x)
 10189  		v0.AddArg(y)
 10190  		v.AddArg(v0)
 10191  		v.AddArg(flags)
 10192  		return true
 10193  	}
 10194  	// match: (RSCshiftRLreg x y (MOVWconst [c]) flags)
 10195  	// cond:
 10196  	// result: (RSCshiftRL x y [c] flags)
 10197  	for {
 10198  		x := v.Args[0]
 10199  		y := v.Args[1]
 10200  		v_2 := v.Args[2]
 10201  		if v_2.Op != OpARMMOVWconst {
 10202  			break
 10203  		}
 10204  		c := v_2.AuxInt
 10205  		flags := v.Args[3]
 10206  		v.reset(OpARMRSCshiftRL)
 10207  		v.AuxInt = c
 10208  		v.AddArg(x)
 10209  		v.AddArg(y)
 10210  		v.AddArg(flags)
 10211  		return true
 10212  	}
 10213  	return false
 10214  }
 10215  func rewriteValueARM_OpARMSBC(v *Value, config *Config) bool {
 10216  	b := v.Block
 10217  	_ = b
 10218  	// match: (SBC (MOVWconst [c]) x flags)
 10219  	// cond:
 10220  	// result: (RSCconst [c] x flags)
 10221  	for {
 10222  		v_0 := v.Args[0]
 10223  		if v_0.Op != OpARMMOVWconst {
 10224  			break
 10225  		}
 10226  		c := v_0.AuxInt
 10227  		x := v.Args[1]
 10228  		flags := v.Args[2]
 10229  		v.reset(OpARMRSCconst)
 10230  		v.AuxInt = c
 10231  		v.AddArg(x)
 10232  		v.AddArg(flags)
 10233  		return true
 10234  	}
 10235  	// match: (SBC x (MOVWconst [c]) flags)
 10236  	// cond:
 10237  	// result: (SBCconst [c] x flags)
 10238  	for {
 10239  		x := v.Args[0]
 10240  		v_1 := v.Args[1]
 10241  		if v_1.Op != OpARMMOVWconst {
 10242  			break
 10243  		}
 10244  		c := v_1.AuxInt
 10245  		flags := v.Args[2]
 10246  		v.reset(OpARMSBCconst)
 10247  		v.AuxInt = c
 10248  		v.AddArg(x)
 10249  		v.AddArg(flags)
 10250  		return true
 10251  	}
 10252  	// match: (SBC x (SLLconst [c] y) flags)
 10253  	// cond:
 10254  	// result: (SBCshiftLL x y [c] flags)
 10255  	for {
 10256  		x := v.Args[0]
 10257  		v_1 := v.Args[1]
 10258  		if v_1.Op != OpARMSLLconst {
 10259  			break
 10260  		}
 10261  		c := v_1.AuxInt
 10262  		y := v_1.Args[0]
 10263  		flags := v.Args[2]
 10264  		v.reset(OpARMSBCshiftLL)
 10265  		v.AuxInt = c
 10266  		v.AddArg(x)
 10267  		v.AddArg(y)
 10268  		v.AddArg(flags)
 10269  		return true
 10270  	}
 10271  	// match: (SBC (SLLconst [c] y) x flags)
 10272  	// cond:
 10273  	// result: (RSCshiftLL x y [c] flags)
 10274  	for {
 10275  		v_0 := v.Args[0]
 10276  		if v_0.Op != OpARMSLLconst {
 10277  			break
 10278  		}
 10279  		c := v_0.AuxInt
 10280  		y := v_0.Args[0]
 10281  		x := v.Args[1]
 10282  		flags := v.Args[2]
 10283  		v.reset(OpARMRSCshiftLL)
 10284  		v.AuxInt = c
 10285  		v.AddArg(x)
 10286  		v.AddArg(y)
 10287  		v.AddArg(flags)
 10288  		return true
 10289  	}
 10290  	// match: (SBC x (SRLconst [c] y) flags)
 10291  	// cond:
 10292  	// result: (SBCshiftRL x y [c] flags)
 10293  	for {
 10294  		x := v.Args[0]
 10295  		v_1 := v.Args[1]
 10296  		if v_1.Op != OpARMSRLconst {
 10297  			break
 10298  		}
 10299  		c := v_1.AuxInt
 10300  		y := v_1.Args[0]
 10301  		flags := v.Args[2]
 10302  		v.reset(OpARMSBCshiftRL)
 10303  		v.AuxInt = c
 10304  		v.AddArg(x)
 10305  		v.AddArg(y)
 10306  		v.AddArg(flags)
 10307  		return true
 10308  	}
 10309  	// match: (SBC (SRLconst [c] y) x flags)
 10310  	// cond:
 10311  	// result: (RSCshiftRL x y [c] flags)
 10312  	for {
 10313  		v_0 := v.Args[0]
 10314  		if v_0.Op != OpARMSRLconst {
 10315  			break
 10316  		}
 10317  		c := v_0.AuxInt
 10318  		y := v_0.Args[0]
 10319  		x := v.Args[1]
 10320  		flags := v.Args[2]
 10321  		v.reset(OpARMRSCshiftRL)
 10322  		v.AuxInt = c
 10323  		v.AddArg(x)
 10324  		v.AddArg(y)
 10325  		v.AddArg(flags)
 10326  		return true
 10327  	}
 10328  	// match: (SBC x (SRAconst [c] y) flags)
 10329  	// cond:
 10330  	// result: (SBCshiftRA x y [c] flags)
 10331  	for {
 10332  		x := v.Args[0]
 10333  		v_1 := v.Args[1]
 10334  		if v_1.Op != OpARMSRAconst {
 10335  			break
 10336  		}
 10337  		c := v_1.AuxInt
 10338  		y := v_1.Args[0]
 10339  		flags := v.Args[2]
 10340  		v.reset(OpARMSBCshiftRA)
 10341  		v.AuxInt = c
 10342  		v.AddArg(x)
 10343  		v.AddArg(y)
 10344  		v.AddArg(flags)
 10345  		return true
 10346  	}
 10347  	// match: (SBC (SRAconst [c] y) x flags)
 10348  	// cond:
 10349  	// result: (RSCshiftRA x y [c] flags)
 10350  	for {
 10351  		v_0 := v.Args[0]
 10352  		if v_0.Op != OpARMSRAconst {
 10353  			break
 10354  		}
 10355  		c := v_0.AuxInt
 10356  		y := v_0.Args[0]
 10357  		x := v.Args[1]
 10358  		flags := v.Args[2]
 10359  		v.reset(OpARMRSCshiftRA)
 10360  		v.AuxInt = c
 10361  		v.AddArg(x)
 10362  		v.AddArg(y)
 10363  		v.AddArg(flags)
 10364  		return true
 10365  	}
 10366  	// match: (SBC x (SLL y z) flags)
 10367  	// cond:
 10368  	// result: (SBCshiftLLreg x y z flags)
 10369  	for {
 10370  		x := v.Args[0]
 10371  		v_1 := v.Args[1]
 10372  		if v_1.Op != OpARMSLL {
 10373  			break
 10374  		}
 10375  		y := v_1.Args[0]
 10376  		z := v_1.Args[1]
 10377  		flags := v.Args[2]
 10378  		v.reset(OpARMSBCshiftLLreg)
 10379  		v.AddArg(x)
 10380  		v.AddArg(y)
 10381  		v.AddArg(z)
 10382  		v.AddArg(flags)
 10383  		return true
 10384  	}
 10385  	// match: (SBC (SLL y z) x flags)
 10386  	// cond:
 10387  	// result: (RSCshiftLLreg x y z flags)
 10388  	for {
 10389  		v_0 := v.Args[0]
 10390  		if v_0.Op != OpARMSLL {
 10391  			break
 10392  		}
 10393  		y := v_0.Args[0]
 10394  		z := v_0.Args[1]
 10395  		x := v.Args[1]
 10396  		flags := v.Args[2]
 10397  		v.reset(OpARMRSCshiftLLreg)
 10398  		v.AddArg(x)
 10399  		v.AddArg(y)
 10400  		v.AddArg(z)
 10401  		v.AddArg(flags)
 10402  		return true
 10403  	}
 10404  	// match: (SBC x (SRL y z) flags)
 10405  	// cond:
 10406  	// result: (SBCshiftRLreg x y z flags)
 10407  	for {
 10408  		x := v.Args[0]
 10409  		v_1 := v.Args[1]
 10410  		if v_1.Op != OpARMSRL {
 10411  			break
 10412  		}
 10413  		y := v_1.Args[0]
 10414  		z := v_1.Args[1]
 10415  		flags := v.Args[2]
 10416  		v.reset(OpARMSBCshiftRLreg)
 10417  		v.AddArg(x)
 10418  		v.AddArg(y)
 10419  		v.AddArg(z)
 10420  		v.AddArg(flags)
 10421  		return true
 10422  	}
 10423  	// match: (SBC (SRL y z) x flags)
 10424  	// cond:
 10425  	// result: (RSCshiftRLreg x y z flags)
 10426  	for {
 10427  		v_0 := v.Args[0]
 10428  		if v_0.Op != OpARMSRL {
 10429  			break
 10430  		}
 10431  		y := v_0.Args[0]
 10432  		z := v_0.Args[1]
 10433  		x := v.Args[1]
 10434  		flags := v.Args[2]
 10435  		v.reset(OpARMRSCshiftRLreg)
 10436  		v.AddArg(x)
 10437  		v.AddArg(y)
 10438  		v.AddArg(z)
 10439  		v.AddArg(flags)
 10440  		return true
 10441  	}
 10442  	// match: (SBC x (SRA y z) flags)
 10443  	// cond:
 10444  	// result: (SBCshiftRAreg x y z flags)
 10445  	for {
 10446  		x := v.Args[0]
 10447  		v_1 := v.Args[1]
 10448  		if v_1.Op != OpARMSRA {
 10449  			break
 10450  		}
 10451  		y := v_1.Args[0]
 10452  		z := v_1.Args[1]
 10453  		flags := v.Args[2]
 10454  		v.reset(OpARMSBCshiftRAreg)
 10455  		v.AddArg(x)
 10456  		v.AddArg(y)
 10457  		v.AddArg(z)
 10458  		v.AddArg(flags)
 10459  		return true
 10460  	}
 10461  	// match: (SBC (SRA y z) x flags)
 10462  	// cond:
 10463  	// result: (RSCshiftRAreg x y z flags)
 10464  	for {
 10465  		v_0 := v.Args[0]
 10466  		if v_0.Op != OpARMSRA {
 10467  			break
 10468  		}
 10469  		y := v_0.Args[0]
 10470  		z := v_0.Args[1]
 10471  		x := v.Args[1]
 10472  		flags := v.Args[2]
 10473  		v.reset(OpARMRSCshiftRAreg)
 10474  		v.AddArg(x)
 10475  		v.AddArg(y)
 10476  		v.AddArg(z)
 10477  		v.AddArg(flags)
 10478  		return true
 10479  	}
 10480  	return false
 10481  }
 10482  func rewriteValueARM_OpARMSBCconst(v *Value, config *Config) bool {
 10483  	b := v.Block
 10484  	_ = b
 10485  	// match: (SBCconst [c] (ADDconst [d] x) flags)
 10486  	// cond:
 10487  	// result: (SBCconst [int64(int32(c-d))] x flags)
 10488  	for {
 10489  		c := v.AuxInt
 10490  		v_0 := v.Args[0]
 10491  		if v_0.Op != OpARMADDconst {
 10492  			break
 10493  		}
 10494  		d := v_0.AuxInt
 10495  		x := v_0.Args[0]
 10496  		flags := v.Args[1]
 10497  		v.reset(OpARMSBCconst)
 10498  		v.AuxInt = int64(int32(c - d))
 10499  		v.AddArg(x)
 10500  		v.AddArg(flags)
 10501  		return true
 10502  	}
 10503  	// match: (SBCconst [c] (SUBconst [d] x) flags)
 10504  	// cond:
 10505  	// result: (SBCconst [int64(int32(c+d))] x flags)
 10506  	for {
 10507  		c := v.AuxInt
 10508  		v_0 := v.Args[0]
 10509  		if v_0.Op != OpARMSUBconst {
 10510  			break
 10511  		}
 10512  		d := v_0.AuxInt
 10513  		x := v_0.Args[0]
 10514  		flags := v.Args[1]
 10515  		v.reset(OpARMSBCconst)
 10516  		v.AuxInt = int64(int32(c + d))
 10517  		v.AddArg(x)
 10518  		v.AddArg(flags)
 10519  		return true
 10520  	}
 10521  	return false
 10522  }
 10523  func rewriteValueARM_OpARMSBCshiftLL(v *Value, config *Config) bool {
 10524  	b := v.Block
 10525  	_ = b
 10526  	// match: (SBCshiftLL (MOVWconst [c]) x [d] flags)
 10527  	// cond:
 10528  	// result: (RSCconst [c] (SLLconst <x.Type> x [d]) flags)
 10529  	for {
 10530  		d := v.AuxInt
 10531  		v_0 := v.Args[0]
 10532  		if v_0.Op != OpARMMOVWconst {
 10533  			break
 10534  		}
 10535  		c := v_0.AuxInt
 10536  		x := v.Args[1]
 10537  		flags := v.Args[2]
 10538  		v.reset(OpARMRSCconst)
 10539  		v.AuxInt = c
 10540  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10541  		v0.AuxInt = d
 10542  		v0.AddArg(x)
 10543  		v.AddArg(v0)
 10544  		v.AddArg(flags)
 10545  		return true
 10546  	}
 10547  	// match: (SBCshiftLL x (MOVWconst [c]) [d] flags)
 10548  	// cond:
 10549  	// result: (SBCconst x [int64(uint32(c)<<uint64(d))] flags)
 10550  	for {
 10551  		d := v.AuxInt
 10552  		x := v.Args[0]
 10553  		v_1 := v.Args[1]
 10554  		if v_1.Op != OpARMMOVWconst {
 10555  			break
 10556  		}
 10557  		c := v_1.AuxInt
 10558  		flags := v.Args[2]
 10559  		v.reset(OpARMSBCconst)
 10560  		v.AuxInt = int64(uint32(c) << uint64(d))
 10561  		v.AddArg(x)
 10562  		v.AddArg(flags)
 10563  		return true
 10564  	}
 10565  	return false
 10566  }
 10567  func rewriteValueARM_OpARMSBCshiftLLreg(v *Value, config *Config) bool {
 10568  	b := v.Block
 10569  	_ = b
 10570  	// match: (SBCshiftLLreg (MOVWconst [c]) x y flags)
 10571  	// cond:
 10572  	// result: (RSCconst [c] (SLL <x.Type> x y) flags)
 10573  	for {
 10574  		v_0 := v.Args[0]
 10575  		if v_0.Op != OpARMMOVWconst {
 10576  			break
 10577  		}
 10578  		c := v_0.AuxInt
 10579  		x := v.Args[1]
 10580  		y := v.Args[2]
 10581  		flags := v.Args[3]
 10582  		v.reset(OpARMRSCconst)
 10583  		v.AuxInt = c
 10584  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 10585  		v0.AddArg(x)
 10586  		v0.AddArg(y)
 10587  		v.AddArg(v0)
 10588  		v.AddArg(flags)
 10589  		return true
 10590  	}
 10591  	// match: (SBCshiftLLreg x y (MOVWconst [c]) flags)
 10592  	// cond:
 10593  	// result: (SBCshiftLL x y [c] flags)
 10594  	for {
 10595  		x := v.Args[0]
 10596  		y := v.Args[1]
 10597  		v_2 := v.Args[2]
 10598  		if v_2.Op != OpARMMOVWconst {
 10599  			break
 10600  		}
 10601  		c := v_2.AuxInt
 10602  		flags := v.Args[3]
 10603  		v.reset(OpARMSBCshiftLL)
 10604  		v.AuxInt = c
 10605  		v.AddArg(x)
 10606  		v.AddArg(y)
 10607  		v.AddArg(flags)
 10608  		return true
 10609  	}
 10610  	return false
 10611  }
 10612  func rewriteValueARM_OpARMSBCshiftRA(v *Value, config *Config) bool {
 10613  	b := v.Block
 10614  	_ = b
 10615  	// match: (SBCshiftRA (MOVWconst [c]) x [d] flags)
 10616  	// cond:
 10617  	// result: (RSCconst [c] (SRAconst <x.Type> x [d]) flags)
 10618  	for {
 10619  		d := v.AuxInt
 10620  		v_0 := v.Args[0]
 10621  		if v_0.Op != OpARMMOVWconst {
 10622  			break
 10623  		}
 10624  		c := v_0.AuxInt
 10625  		x := v.Args[1]
 10626  		flags := v.Args[2]
 10627  		v.reset(OpARMRSCconst)
 10628  		v.AuxInt = c
 10629  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 10630  		v0.AuxInt = d
 10631  		v0.AddArg(x)
 10632  		v.AddArg(v0)
 10633  		v.AddArg(flags)
 10634  		return true
 10635  	}
 10636  	// match: (SBCshiftRA x (MOVWconst [c]) [d] flags)
 10637  	// cond:
 10638  	// result: (SBCconst x [int64(int32(c)>>uint64(d))] flags)
 10639  	for {
 10640  		d := v.AuxInt
 10641  		x := v.Args[0]
 10642  		v_1 := v.Args[1]
 10643  		if v_1.Op != OpARMMOVWconst {
 10644  			break
 10645  		}
 10646  		c := v_1.AuxInt
 10647  		flags := v.Args[2]
 10648  		v.reset(OpARMSBCconst)
 10649  		v.AuxInt = int64(int32(c) >> uint64(d))
 10650  		v.AddArg(x)
 10651  		v.AddArg(flags)
 10652  		return true
 10653  	}
 10654  	return false
 10655  }
 10656  func rewriteValueARM_OpARMSBCshiftRAreg(v *Value, config *Config) bool {
 10657  	b := v.Block
 10658  	_ = b
 10659  	// match: (SBCshiftRAreg (MOVWconst [c]) x y flags)
 10660  	// cond:
 10661  	// result: (RSCconst [c] (SRA <x.Type> x y) flags)
 10662  	for {
 10663  		v_0 := v.Args[0]
 10664  		if v_0.Op != OpARMMOVWconst {
 10665  			break
 10666  		}
 10667  		c := v_0.AuxInt
 10668  		x := v.Args[1]
 10669  		y := v.Args[2]
 10670  		flags := v.Args[3]
 10671  		v.reset(OpARMRSCconst)
 10672  		v.AuxInt = c
 10673  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 10674  		v0.AddArg(x)
 10675  		v0.AddArg(y)
 10676  		v.AddArg(v0)
 10677  		v.AddArg(flags)
 10678  		return true
 10679  	}
 10680  	// match: (SBCshiftRAreg x y (MOVWconst [c]) flags)
 10681  	// cond:
 10682  	// result: (SBCshiftRA x y [c] flags)
 10683  	for {
 10684  		x := v.Args[0]
 10685  		y := v.Args[1]
 10686  		v_2 := v.Args[2]
 10687  		if v_2.Op != OpARMMOVWconst {
 10688  			break
 10689  		}
 10690  		c := v_2.AuxInt
 10691  		flags := v.Args[3]
 10692  		v.reset(OpARMSBCshiftRA)
 10693  		v.AuxInt = c
 10694  		v.AddArg(x)
 10695  		v.AddArg(y)
 10696  		v.AddArg(flags)
 10697  		return true
 10698  	}
 10699  	return false
 10700  }
 10701  func rewriteValueARM_OpARMSBCshiftRL(v *Value, config *Config) bool {
 10702  	b := v.Block
 10703  	_ = b
 10704  	// match: (SBCshiftRL (MOVWconst [c]) x [d] flags)
 10705  	// cond:
 10706  	// result: (RSCconst [c] (SRLconst <x.Type> x [d]) flags)
 10707  	for {
 10708  		d := v.AuxInt
 10709  		v_0 := v.Args[0]
 10710  		if v_0.Op != OpARMMOVWconst {
 10711  			break
 10712  		}
 10713  		c := v_0.AuxInt
 10714  		x := v.Args[1]
 10715  		flags := v.Args[2]
 10716  		v.reset(OpARMRSCconst)
 10717  		v.AuxInt = c
 10718  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 10719  		v0.AuxInt = d
 10720  		v0.AddArg(x)
 10721  		v.AddArg(v0)
 10722  		v.AddArg(flags)
 10723  		return true
 10724  	}
 10725  	// match: (SBCshiftRL x (MOVWconst [c]) [d] flags)
 10726  	// cond:
 10727  	// result: (SBCconst x [int64(uint32(c)>>uint64(d))] flags)
 10728  	for {
 10729  		d := v.AuxInt
 10730  		x := v.Args[0]
 10731  		v_1 := v.Args[1]
 10732  		if v_1.Op != OpARMMOVWconst {
 10733  			break
 10734  		}
 10735  		c := v_1.AuxInt
 10736  		flags := v.Args[2]
 10737  		v.reset(OpARMSBCconst)
 10738  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10739  		v.AddArg(x)
 10740  		v.AddArg(flags)
 10741  		return true
 10742  	}
 10743  	return false
 10744  }
 10745  func rewriteValueARM_OpARMSBCshiftRLreg(v *Value, config *Config) bool {
 10746  	b := v.Block
 10747  	_ = b
 10748  	// match: (SBCshiftRLreg (MOVWconst [c]) x y flags)
 10749  	// cond:
 10750  	// result: (RSCconst [c] (SRL <x.Type> x y) flags)
 10751  	for {
 10752  		v_0 := v.Args[0]
 10753  		if v_0.Op != OpARMMOVWconst {
 10754  			break
 10755  		}
 10756  		c := v_0.AuxInt
 10757  		x := v.Args[1]
 10758  		y := v.Args[2]
 10759  		flags := v.Args[3]
 10760  		v.reset(OpARMRSCconst)
 10761  		v.AuxInt = c
 10762  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 10763  		v0.AddArg(x)
 10764  		v0.AddArg(y)
 10765  		v.AddArg(v0)
 10766  		v.AddArg(flags)
 10767  		return true
 10768  	}
 10769  	// match: (SBCshiftRLreg x y (MOVWconst [c]) flags)
 10770  	// cond:
 10771  	// result: (SBCshiftRL x y [c] flags)
 10772  	for {
 10773  		x := v.Args[0]
 10774  		y := v.Args[1]
 10775  		v_2 := v.Args[2]
 10776  		if v_2.Op != OpARMMOVWconst {
 10777  			break
 10778  		}
 10779  		c := v_2.AuxInt
 10780  		flags := v.Args[3]
 10781  		v.reset(OpARMSBCshiftRL)
 10782  		v.AuxInt = c
 10783  		v.AddArg(x)
 10784  		v.AddArg(y)
 10785  		v.AddArg(flags)
 10786  		return true
 10787  	}
 10788  	return false
 10789  }
 10790  func rewriteValueARM_OpARMSLL(v *Value, config *Config) bool {
 10791  	b := v.Block
 10792  	_ = b
 10793  	// match: (SLL x (MOVWconst [c]))
 10794  	// cond:
 10795  	// result: (SLLconst x [c&31])
 10796  	for {
 10797  		x := v.Args[0]
 10798  		v_1 := v.Args[1]
 10799  		if v_1.Op != OpARMMOVWconst {
 10800  			break
 10801  		}
 10802  		c := v_1.AuxInt
 10803  		v.reset(OpARMSLLconst)
 10804  		v.AuxInt = c & 31
 10805  		v.AddArg(x)
 10806  		return true
 10807  	}
 10808  	return false
 10809  }
 10810  func rewriteValueARM_OpARMSLLconst(v *Value, config *Config) bool {
 10811  	b := v.Block
 10812  	_ = b
 10813  	// match: (SLLconst [c] (MOVWconst [d]))
 10814  	// cond:
 10815  	// result: (MOVWconst [int64(uint32(d)<<uint64(c))])
 10816  	for {
 10817  		c := v.AuxInt
 10818  		v_0 := v.Args[0]
 10819  		if v_0.Op != OpARMMOVWconst {
 10820  			break
 10821  		}
 10822  		d := v_0.AuxInt
 10823  		v.reset(OpARMMOVWconst)
 10824  		v.AuxInt = int64(uint32(d) << uint64(c))
 10825  		return true
 10826  	}
 10827  	return false
 10828  }
 10829  func rewriteValueARM_OpARMSRA(v *Value, config *Config) bool {
 10830  	b := v.Block
 10831  	_ = b
 10832  	// match: (SRA x (MOVWconst [c]))
 10833  	// cond:
 10834  	// result: (SRAconst x [c&31])
 10835  	for {
 10836  		x := v.Args[0]
 10837  		v_1 := v.Args[1]
 10838  		if v_1.Op != OpARMMOVWconst {
 10839  			break
 10840  		}
 10841  		c := v_1.AuxInt
 10842  		v.reset(OpARMSRAconst)
 10843  		v.AuxInt = c & 31
 10844  		v.AddArg(x)
 10845  		return true
 10846  	}
 10847  	return false
 10848  }
 10849  func rewriteValueARM_OpARMSRAcond(v *Value, config *Config) bool {
 10850  	b := v.Block
 10851  	_ = b
 10852  	// match: (SRAcond x _ (FlagEQ))
 10853  	// cond:
 10854  	// result: (SRAconst x [31])
 10855  	for {
 10856  		x := v.Args[0]
 10857  		v_2 := v.Args[2]
 10858  		if v_2.Op != OpARMFlagEQ {
 10859  			break
 10860  		}
 10861  		v.reset(OpARMSRAconst)
 10862  		v.AuxInt = 31
 10863  		v.AddArg(x)
 10864  		return true
 10865  	}
 10866  	// match: (SRAcond x y (FlagLT_ULT))
 10867  	// cond:
 10868  	// result: (SRA x y)
 10869  	for {
 10870  		x := v.Args[0]
 10871  		y := v.Args[1]
 10872  		v_2 := v.Args[2]
 10873  		if v_2.Op != OpARMFlagLT_ULT {
 10874  			break
 10875  		}
 10876  		v.reset(OpARMSRA)
 10877  		v.AddArg(x)
 10878  		v.AddArg(y)
 10879  		return true
 10880  	}
 10881  	// match: (SRAcond x _ (FlagLT_UGT))
 10882  	// cond:
 10883  	// result: (SRAconst x [31])
 10884  	for {
 10885  		x := v.Args[0]
 10886  		v_2 := v.Args[2]
 10887  		if v_2.Op != OpARMFlagLT_UGT {
 10888  			break
 10889  		}
 10890  		v.reset(OpARMSRAconst)
 10891  		v.AuxInt = 31
 10892  		v.AddArg(x)
 10893  		return true
 10894  	}
 10895  	// match: (SRAcond x y (FlagGT_ULT))
 10896  	// cond:
 10897  	// result: (SRA x y)
 10898  	for {
 10899  		x := v.Args[0]
 10900  		y := v.Args[1]
 10901  		v_2 := v.Args[2]
 10902  		if v_2.Op != OpARMFlagGT_ULT {
 10903  			break
 10904  		}
 10905  		v.reset(OpARMSRA)
 10906  		v.AddArg(x)
 10907  		v.AddArg(y)
 10908  		return true
 10909  	}
 10910  	// match: (SRAcond x _ (FlagGT_UGT))
 10911  	// cond:
 10912  	// result: (SRAconst x [31])
 10913  	for {
 10914  		x := v.Args[0]
 10915  		v_2 := v.Args[2]
 10916  		if v_2.Op != OpARMFlagGT_UGT {
 10917  			break
 10918  		}
 10919  		v.reset(OpARMSRAconst)
 10920  		v.AuxInt = 31
 10921  		v.AddArg(x)
 10922  		return true
 10923  	}
 10924  	return false
 10925  }
 10926  func rewriteValueARM_OpARMSRAconst(v *Value, config *Config) bool {
 10927  	b := v.Block
 10928  	_ = b
 10929  	// match: (SRAconst [c] (MOVWconst [d]))
 10930  	// cond:
 10931  	// result: (MOVWconst [int64(int32(d)>>uint64(c))])
 10932  	for {
 10933  		c := v.AuxInt
 10934  		v_0 := v.Args[0]
 10935  		if v_0.Op != OpARMMOVWconst {
 10936  			break
 10937  		}
 10938  		d := v_0.AuxInt
 10939  		v.reset(OpARMMOVWconst)
 10940  		v.AuxInt = int64(int32(d) >> uint64(c))
 10941  		return true
 10942  	}
 10943  	return false
 10944  }
 10945  func rewriteValueARM_OpARMSRL(v *Value, config *Config) bool {
 10946  	b := v.Block
 10947  	_ = b
 10948  	// match: (SRL x (MOVWconst [c]))
 10949  	// cond:
 10950  	// result: (SRLconst x [c&31])
 10951  	for {
 10952  		x := v.Args[0]
 10953  		v_1 := v.Args[1]
 10954  		if v_1.Op != OpARMMOVWconst {
 10955  			break
 10956  		}
 10957  		c := v_1.AuxInt
 10958  		v.reset(OpARMSRLconst)
 10959  		v.AuxInt = c & 31
 10960  		v.AddArg(x)
 10961  		return true
 10962  	}
 10963  	return false
 10964  }
 10965  func rewriteValueARM_OpARMSRLconst(v *Value, config *Config) bool {
 10966  	b := v.Block
 10967  	_ = b
 10968  	// match: (SRLconst [c] (MOVWconst [d]))
 10969  	// cond:
 10970  	// result: (MOVWconst [int64(uint32(d)>>uint64(c))])
 10971  	for {
 10972  		c := v.AuxInt
 10973  		v_0 := v.Args[0]
 10974  		if v_0.Op != OpARMMOVWconst {
 10975  			break
 10976  		}
 10977  		d := v_0.AuxInt
 10978  		v.reset(OpARMMOVWconst)
 10979  		v.AuxInt = int64(uint32(d) >> uint64(c))
 10980  		return true
 10981  	}
 10982  	return false
 10983  }
 10984  func rewriteValueARM_OpARMSUB(v *Value, config *Config) bool {
 10985  	b := v.Block
 10986  	_ = b
 10987  	// match: (SUB (MOVWconst [c]) x)
 10988  	// cond:
 10989  	// result: (RSBconst [c] x)
 10990  	for {
 10991  		v_0 := v.Args[0]
 10992  		if v_0.Op != OpARMMOVWconst {
 10993  			break
 10994  		}
 10995  		c := v_0.AuxInt
 10996  		x := v.Args[1]
 10997  		v.reset(OpARMRSBconst)
 10998  		v.AuxInt = c
 10999  		v.AddArg(x)
 11000  		return true
 11001  	}
 11002  	// match: (SUB x (MOVWconst [c]))
 11003  	// cond:
 11004  	// result: (SUBconst [c] x)
 11005  	for {
 11006  		x := v.Args[0]
 11007  		v_1 := v.Args[1]
 11008  		if v_1.Op != OpARMMOVWconst {
 11009  			break
 11010  		}
 11011  		c := v_1.AuxInt
 11012  		v.reset(OpARMSUBconst)
 11013  		v.AuxInt = c
 11014  		v.AddArg(x)
 11015  		return true
 11016  	}
 11017  	// match: (SUB x (SLLconst [c] y))
 11018  	// cond:
 11019  	// result: (SUBshiftLL x y [c])
 11020  	for {
 11021  		x := v.Args[0]
 11022  		v_1 := v.Args[1]
 11023  		if v_1.Op != OpARMSLLconst {
 11024  			break
 11025  		}
 11026  		c := v_1.AuxInt
 11027  		y := v_1.Args[0]
 11028  		v.reset(OpARMSUBshiftLL)
 11029  		v.AuxInt = c
 11030  		v.AddArg(x)
 11031  		v.AddArg(y)
 11032  		return true
 11033  	}
 11034  	// match: (SUB (SLLconst [c] y) x)
 11035  	// cond:
 11036  	// result: (RSBshiftLL x y [c])
 11037  	for {
 11038  		v_0 := v.Args[0]
 11039  		if v_0.Op != OpARMSLLconst {
 11040  			break
 11041  		}
 11042  		c := v_0.AuxInt
 11043  		y := v_0.Args[0]
 11044  		x := v.Args[1]
 11045  		v.reset(OpARMRSBshiftLL)
 11046  		v.AuxInt = c
 11047  		v.AddArg(x)
 11048  		v.AddArg(y)
 11049  		return true
 11050  	}
 11051  	// match: (SUB x (SRLconst [c] y))
 11052  	// cond:
 11053  	// result: (SUBshiftRL x y [c])
 11054  	for {
 11055  		x := v.Args[0]
 11056  		v_1 := v.Args[1]
 11057  		if v_1.Op != OpARMSRLconst {
 11058  			break
 11059  		}
 11060  		c := v_1.AuxInt
 11061  		y := v_1.Args[0]
 11062  		v.reset(OpARMSUBshiftRL)
 11063  		v.AuxInt = c
 11064  		v.AddArg(x)
 11065  		v.AddArg(y)
 11066  		return true
 11067  	}
 11068  	// match: (SUB (SRLconst [c] y) x)
 11069  	// cond:
 11070  	// result: (RSBshiftRL x y [c])
 11071  	for {
 11072  		v_0 := v.Args[0]
 11073  		if v_0.Op != OpARMSRLconst {
 11074  			break
 11075  		}
 11076  		c := v_0.AuxInt
 11077  		y := v_0.Args[0]
 11078  		x := v.Args[1]
 11079  		v.reset(OpARMRSBshiftRL)
 11080  		v.AuxInt = c
 11081  		v.AddArg(x)
 11082  		v.AddArg(y)
 11083  		return true
 11084  	}
 11085  	// match: (SUB x (SRAconst [c] y))
 11086  	// cond:
 11087  	// result: (SUBshiftRA x y [c])
 11088  	for {
 11089  		x := v.Args[0]
 11090  		v_1 := v.Args[1]
 11091  		if v_1.Op != OpARMSRAconst {
 11092  			break
 11093  		}
 11094  		c := v_1.AuxInt
 11095  		y := v_1.Args[0]
 11096  		v.reset(OpARMSUBshiftRA)
 11097  		v.AuxInt = c
 11098  		v.AddArg(x)
 11099  		v.AddArg(y)
 11100  		return true
 11101  	}
 11102  	// match: (SUB (SRAconst [c] y) x)
 11103  	// cond:
 11104  	// result: (RSBshiftRA x y [c])
 11105  	for {
 11106  		v_0 := v.Args[0]
 11107  		if v_0.Op != OpARMSRAconst {
 11108  			break
 11109  		}
 11110  		c := v_0.AuxInt
 11111  		y := v_0.Args[0]
 11112  		x := v.Args[1]
 11113  		v.reset(OpARMRSBshiftRA)
 11114  		v.AuxInt = c
 11115  		v.AddArg(x)
 11116  		v.AddArg(y)
 11117  		return true
 11118  	}
 11119  	// match: (SUB x (SLL y z))
 11120  	// cond:
 11121  	// result: (SUBshiftLLreg x y z)
 11122  	for {
 11123  		x := v.Args[0]
 11124  		v_1 := v.Args[1]
 11125  		if v_1.Op != OpARMSLL {
 11126  			break
 11127  		}
 11128  		y := v_1.Args[0]
 11129  		z := v_1.Args[1]
 11130  		v.reset(OpARMSUBshiftLLreg)
 11131  		v.AddArg(x)
 11132  		v.AddArg(y)
 11133  		v.AddArg(z)
 11134  		return true
 11135  	}
 11136  	// match: (SUB (SLL y z) x)
 11137  	// cond:
 11138  	// result: (RSBshiftLLreg x y z)
 11139  	for {
 11140  		v_0 := v.Args[0]
 11141  		if v_0.Op != OpARMSLL {
 11142  			break
 11143  		}
 11144  		y := v_0.Args[0]
 11145  		z := v_0.Args[1]
 11146  		x := v.Args[1]
 11147  		v.reset(OpARMRSBshiftLLreg)
 11148  		v.AddArg(x)
 11149  		v.AddArg(y)
 11150  		v.AddArg(z)
 11151  		return true
 11152  	}
 11153  	// match: (SUB x (SRL y z))
 11154  	// cond:
 11155  	// result: (SUBshiftRLreg x y z)
 11156  	for {
 11157  		x := v.Args[0]
 11158  		v_1 := v.Args[1]
 11159  		if v_1.Op != OpARMSRL {
 11160  			break
 11161  		}
 11162  		y := v_1.Args[0]
 11163  		z := v_1.Args[1]
 11164  		v.reset(OpARMSUBshiftRLreg)
 11165  		v.AddArg(x)
 11166  		v.AddArg(y)
 11167  		v.AddArg(z)
 11168  		return true
 11169  	}
 11170  	// match: (SUB (SRL y z) x)
 11171  	// cond:
 11172  	// result: (RSBshiftRLreg x y z)
 11173  	for {
 11174  		v_0 := v.Args[0]
 11175  		if v_0.Op != OpARMSRL {
 11176  			break
 11177  		}
 11178  		y := v_0.Args[0]
 11179  		z := v_0.Args[1]
 11180  		x := v.Args[1]
 11181  		v.reset(OpARMRSBshiftRLreg)
 11182  		v.AddArg(x)
 11183  		v.AddArg(y)
 11184  		v.AddArg(z)
 11185  		return true
 11186  	}
 11187  	// match: (SUB x (SRA y z))
 11188  	// cond:
 11189  	// result: (SUBshiftRAreg x y z)
 11190  	for {
 11191  		x := v.Args[0]
 11192  		v_1 := v.Args[1]
 11193  		if v_1.Op != OpARMSRA {
 11194  			break
 11195  		}
 11196  		y := v_1.Args[0]
 11197  		z := v_1.Args[1]
 11198  		v.reset(OpARMSUBshiftRAreg)
 11199  		v.AddArg(x)
 11200  		v.AddArg(y)
 11201  		v.AddArg(z)
 11202  		return true
 11203  	}
 11204  	// match: (SUB (SRA y z) x)
 11205  	// cond:
 11206  	// result: (RSBshiftRAreg x y z)
 11207  	for {
 11208  		v_0 := v.Args[0]
 11209  		if v_0.Op != OpARMSRA {
 11210  			break
 11211  		}
 11212  		y := v_0.Args[0]
 11213  		z := v_0.Args[1]
 11214  		x := v.Args[1]
 11215  		v.reset(OpARMRSBshiftRAreg)
 11216  		v.AddArg(x)
 11217  		v.AddArg(y)
 11218  		v.AddArg(z)
 11219  		return true
 11220  	}
 11221  	// match: (SUB x x)
 11222  	// cond:
 11223  	// result: (MOVWconst [0])
 11224  	for {
 11225  		x := v.Args[0]
 11226  		if x != v.Args[1] {
 11227  			break
 11228  		}
 11229  		v.reset(OpARMMOVWconst)
 11230  		v.AuxInt = 0
 11231  		return true
 11232  	}
 11233  	return false
 11234  }
 11235  func rewriteValueARM_OpARMSUBS(v *Value, config *Config) bool {
 11236  	b := v.Block
 11237  	_ = b
 11238  	// match: (SUBS (MOVWconst [c]) x)
 11239  	// cond:
 11240  	// result: (RSBSconst [c] x)
 11241  	for {
 11242  		v_0 := v.Args[0]
 11243  		if v_0.Op != OpARMMOVWconst {
 11244  			break
 11245  		}
 11246  		c := v_0.AuxInt
 11247  		x := v.Args[1]
 11248  		v.reset(OpARMRSBSconst)
 11249  		v.AuxInt = c
 11250  		v.AddArg(x)
 11251  		return true
 11252  	}
 11253  	// match: (SUBS x (MOVWconst [c]))
 11254  	// cond:
 11255  	// result: (SUBSconst [c] x)
 11256  	for {
 11257  		x := v.Args[0]
 11258  		v_1 := v.Args[1]
 11259  		if v_1.Op != OpARMMOVWconst {
 11260  			break
 11261  		}
 11262  		c := v_1.AuxInt
 11263  		v.reset(OpARMSUBSconst)
 11264  		v.AuxInt = c
 11265  		v.AddArg(x)
 11266  		return true
 11267  	}
 11268  	// match: (SUBS x (SLLconst [c] y))
 11269  	// cond:
 11270  	// result: (SUBSshiftLL x y [c])
 11271  	for {
 11272  		x := v.Args[0]
 11273  		v_1 := v.Args[1]
 11274  		if v_1.Op != OpARMSLLconst {
 11275  			break
 11276  		}
 11277  		c := v_1.AuxInt
 11278  		y := v_1.Args[0]
 11279  		v.reset(OpARMSUBSshiftLL)
 11280  		v.AuxInt = c
 11281  		v.AddArg(x)
 11282  		v.AddArg(y)
 11283  		return true
 11284  	}
 11285  	// match: (SUBS (SLLconst [c] y) x)
 11286  	// cond:
 11287  	// result: (RSBSshiftLL x y [c])
 11288  	for {
 11289  		v_0 := v.Args[0]
 11290  		if v_0.Op != OpARMSLLconst {
 11291  			break
 11292  		}
 11293  		c := v_0.AuxInt
 11294  		y := v_0.Args[0]
 11295  		x := v.Args[1]
 11296  		v.reset(OpARMRSBSshiftLL)
 11297  		v.AuxInt = c
 11298  		v.AddArg(x)
 11299  		v.AddArg(y)
 11300  		return true
 11301  	}
 11302  	// match: (SUBS x (SRLconst [c] y))
 11303  	// cond:
 11304  	// result: (SUBSshiftRL x y [c])
 11305  	for {
 11306  		x := v.Args[0]
 11307  		v_1 := v.Args[1]
 11308  		if v_1.Op != OpARMSRLconst {
 11309  			break
 11310  		}
 11311  		c := v_1.AuxInt
 11312  		y := v_1.Args[0]
 11313  		v.reset(OpARMSUBSshiftRL)
 11314  		v.AuxInt = c
 11315  		v.AddArg(x)
 11316  		v.AddArg(y)
 11317  		return true
 11318  	}
 11319  	// match: (SUBS (SRLconst [c] y) x)
 11320  	// cond:
 11321  	// result: (RSBSshiftRL x y [c])
 11322  	for {
 11323  		v_0 := v.Args[0]
 11324  		if v_0.Op != OpARMSRLconst {
 11325  			break
 11326  		}
 11327  		c := v_0.AuxInt
 11328  		y := v_0.Args[0]
 11329  		x := v.Args[1]
 11330  		v.reset(OpARMRSBSshiftRL)
 11331  		v.AuxInt = c
 11332  		v.AddArg(x)
 11333  		v.AddArg(y)
 11334  		return true
 11335  	}
 11336  	// match: (SUBS x (SRAconst [c] y))
 11337  	// cond:
 11338  	// result: (SUBSshiftRA x y [c])
 11339  	for {
 11340  		x := v.Args[0]
 11341  		v_1 := v.Args[1]
 11342  		if v_1.Op != OpARMSRAconst {
 11343  			break
 11344  		}
 11345  		c := v_1.AuxInt
 11346  		y := v_1.Args[0]
 11347  		v.reset(OpARMSUBSshiftRA)
 11348  		v.AuxInt = c
 11349  		v.AddArg(x)
 11350  		v.AddArg(y)
 11351  		return true
 11352  	}
 11353  	// match: (SUBS (SRAconst [c] y) x)
 11354  	// cond:
 11355  	// result: (RSBSshiftRA x y [c])
 11356  	for {
 11357  		v_0 := v.Args[0]
 11358  		if v_0.Op != OpARMSRAconst {
 11359  			break
 11360  		}
 11361  		c := v_0.AuxInt
 11362  		y := v_0.Args[0]
 11363  		x := v.Args[1]
 11364  		v.reset(OpARMRSBSshiftRA)
 11365  		v.AuxInt = c
 11366  		v.AddArg(x)
 11367  		v.AddArg(y)
 11368  		return true
 11369  	}
 11370  	// match: (SUBS x (SLL y z))
 11371  	// cond:
 11372  	// result: (SUBSshiftLLreg x y z)
 11373  	for {
 11374  		x := v.Args[0]
 11375  		v_1 := v.Args[1]
 11376  		if v_1.Op != OpARMSLL {
 11377  			break
 11378  		}
 11379  		y := v_1.Args[0]
 11380  		z := v_1.Args[1]
 11381  		v.reset(OpARMSUBSshiftLLreg)
 11382  		v.AddArg(x)
 11383  		v.AddArg(y)
 11384  		v.AddArg(z)
 11385  		return true
 11386  	}
 11387  	// match: (SUBS (SLL y z) x)
 11388  	// cond:
 11389  	// result: (RSBSshiftLLreg x y z)
 11390  	for {
 11391  		v_0 := v.Args[0]
 11392  		if v_0.Op != OpARMSLL {
 11393  			break
 11394  		}
 11395  		y := v_0.Args[0]
 11396  		z := v_0.Args[1]
 11397  		x := v.Args[1]
 11398  		v.reset(OpARMRSBSshiftLLreg)
 11399  		v.AddArg(x)
 11400  		v.AddArg(y)
 11401  		v.AddArg(z)
 11402  		return true
 11403  	}
 11404  	// match: (SUBS x (SRL y z))
 11405  	// cond:
 11406  	// result: (SUBSshiftRLreg x y z)
 11407  	for {
 11408  		x := v.Args[0]
 11409  		v_1 := v.Args[1]
 11410  		if v_1.Op != OpARMSRL {
 11411  			break
 11412  		}
 11413  		y := v_1.Args[0]
 11414  		z := v_1.Args[1]
 11415  		v.reset(OpARMSUBSshiftRLreg)
 11416  		v.AddArg(x)
 11417  		v.AddArg(y)
 11418  		v.AddArg(z)
 11419  		return true
 11420  	}
 11421  	// match: (SUBS (SRL y z) x)
 11422  	// cond:
 11423  	// result: (RSBSshiftRLreg x y z)
 11424  	for {
 11425  		v_0 := v.Args[0]
 11426  		if v_0.Op != OpARMSRL {
 11427  			break
 11428  		}
 11429  		y := v_0.Args[0]
 11430  		z := v_0.Args[1]
 11431  		x := v.Args[1]
 11432  		v.reset(OpARMRSBSshiftRLreg)
 11433  		v.AddArg(x)
 11434  		v.AddArg(y)
 11435  		v.AddArg(z)
 11436  		return true
 11437  	}
 11438  	// match: (SUBS x (SRA y z))
 11439  	// cond:
 11440  	// result: (SUBSshiftRAreg x y z)
 11441  	for {
 11442  		x := v.Args[0]
 11443  		v_1 := v.Args[1]
 11444  		if v_1.Op != OpARMSRA {
 11445  			break
 11446  		}
 11447  		y := v_1.Args[0]
 11448  		z := v_1.Args[1]
 11449  		v.reset(OpARMSUBSshiftRAreg)
 11450  		v.AddArg(x)
 11451  		v.AddArg(y)
 11452  		v.AddArg(z)
 11453  		return true
 11454  	}
 11455  	// match: (SUBS (SRA y z) x)
 11456  	// cond:
 11457  	// result: (RSBSshiftRAreg x y z)
 11458  	for {
 11459  		v_0 := v.Args[0]
 11460  		if v_0.Op != OpARMSRA {
 11461  			break
 11462  		}
 11463  		y := v_0.Args[0]
 11464  		z := v_0.Args[1]
 11465  		x := v.Args[1]
 11466  		v.reset(OpARMRSBSshiftRAreg)
 11467  		v.AddArg(x)
 11468  		v.AddArg(y)
 11469  		v.AddArg(z)
 11470  		return true
 11471  	}
 11472  	return false
 11473  }
 11474  func rewriteValueARM_OpARMSUBSshiftLL(v *Value, config *Config) bool {
 11475  	b := v.Block
 11476  	_ = b
 11477  	// match: (SUBSshiftLL (MOVWconst [c]) x [d])
 11478  	// cond:
 11479  	// result: (RSBSconst [c] (SLLconst <x.Type> x [d]))
 11480  	for {
 11481  		d := v.AuxInt
 11482  		v_0 := v.Args[0]
 11483  		if v_0.Op != OpARMMOVWconst {
 11484  			break
 11485  		}
 11486  		c := v_0.AuxInt
 11487  		x := v.Args[1]
 11488  		v.reset(OpARMRSBSconst)
 11489  		v.AuxInt = c
 11490  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11491  		v0.AuxInt = d
 11492  		v0.AddArg(x)
 11493  		v.AddArg(v0)
 11494  		return true
 11495  	}
 11496  	// match: (SUBSshiftLL x (MOVWconst [c]) [d])
 11497  	// cond:
 11498  	// result: (SUBSconst x [int64(uint32(c)<<uint64(d))])
 11499  	for {
 11500  		d := v.AuxInt
 11501  		x := v.Args[0]
 11502  		v_1 := v.Args[1]
 11503  		if v_1.Op != OpARMMOVWconst {
 11504  			break
 11505  		}
 11506  		c := v_1.AuxInt
 11507  		v.reset(OpARMSUBSconst)
 11508  		v.AuxInt = int64(uint32(c) << uint64(d))
 11509  		v.AddArg(x)
 11510  		return true
 11511  	}
 11512  	return false
 11513  }
 11514  func rewriteValueARM_OpARMSUBSshiftLLreg(v *Value, config *Config) bool {
 11515  	b := v.Block
 11516  	_ = b
 11517  	// match: (SUBSshiftLLreg (MOVWconst [c]) x y)
 11518  	// cond:
 11519  	// result: (RSBSconst [c] (SLL <x.Type> x y))
 11520  	for {
 11521  		v_0 := v.Args[0]
 11522  		if v_0.Op != OpARMMOVWconst {
 11523  			break
 11524  		}
 11525  		c := v_0.AuxInt
 11526  		x := v.Args[1]
 11527  		y := v.Args[2]
 11528  		v.reset(OpARMRSBSconst)
 11529  		v.AuxInt = c
 11530  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 11531  		v0.AddArg(x)
 11532  		v0.AddArg(y)
 11533  		v.AddArg(v0)
 11534  		return true
 11535  	}
 11536  	// match: (SUBSshiftLLreg x y (MOVWconst [c]))
 11537  	// cond:
 11538  	// result: (SUBSshiftLL x y [c])
 11539  	for {
 11540  		x := v.Args[0]
 11541  		y := v.Args[1]
 11542  		v_2 := v.Args[2]
 11543  		if v_2.Op != OpARMMOVWconst {
 11544  			break
 11545  		}
 11546  		c := v_2.AuxInt
 11547  		v.reset(OpARMSUBSshiftLL)
 11548  		v.AuxInt = c
 11549  		v.AddArg(x)
 11550  		v.AddArg(y)
 11551  		return true
 11552  	}
 11553  	return false
 11554  }
 11555  func rewriteValueARM_OpARMSUBSshiftRA(v *Value, config *Config) bool {
 11556  	b := v.Block
 11557  	_ = b
 11558  	// match: (SUBSshiftRA (MOVWconst [c]) x [d])
 11559  	// cond:
 11560  	// result: (RSBSconst [c] (SRAconst <x.Type> x [d]))
 11561  	for {
 11562  		d := v.AuxInt
 11563  		v_0 := v.Args[0]
 11564  		if v_0.Op != OpARMMOVWconst {
 11565  			break
 11566  		}
 11567  		c := v_0.AuxInt
 11568  		x := v.Args[1]
 11569  		v.reset(OpARMRSBSconst)
 11570  		v.AuxInt = c
 11571  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 11572  		v0.AuxInt = d
 11573  		v0.AddArg(x)
 11574  		v.AddArg(v0)
 11575  		return true
 11576  	}
 11577  	// match: (SUBSshiftRA x (MOVWconst [c]) [d])
 11578  	// cond:
 11579  	// result: (SUBSconst x [int64(int32(c)>>uint64(d))])
 11580  	for {
 11581  		d := v.AuxInt
 11582  		x := v.Args[0]
 11583  		v_1 := v.Args[1]
 11584  		if v_1.Op != OpARMMOVWconst {
 11585  			break
 11586  		}
 11587  		c := v_1.AuxInt
 11588  		v.reset(OpARMSUBSconst)
 11589  		v.AuxInt = int64(int32(c) >> uint64(d))
 11590  		v.AddArg(x)
 11591  		return true
 11592  	}
 11593  	return false
 11594  }
 11595  func rewriteValueARM_OpARMSUBSshiftRAreg(v *Value, config *Config) bool {
 11596  	b := v.Block
 11597  	_ = b
 11598  	// match: (SUBSshiftRAreg (MOVWconst [c]) x y)
 11599  	// cond:
 11600  	// result: (RSBSconst [c] (SRA <x.Type> x y))
 11601  	for {
 11602  		v_0 := v.Args[0]
 11603  		if v_0.Op != OpARMMOVWconst {
 11604  			break
 11605  		}
 11606  		c := v_0.AuxInt
 11607  		x := v.Args[1]
 11608  		y := v.Args[2]
 11609  		v.reset(OpARMRSBSconst)
 11610  		v.AuxInt = c
 11611  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 11612  		v0.AddArg(x)
 11613  		v0.AddArg(y)
 11614  		v.AddArg(v0)
 11615  		return true
 11616  	}
 11617  	// match: (SUBSshiftRAreg x y (MOVWconst [c]))
 11618  	// cond:
 11619  	// result: (SUBSshiftRA x y [c])
 11620  	for {
 11621  		x := v.Args[0]
 11622  		y := v.Args[1]
 11623  		v_2 := v.Args[2]
 11624  		if v_2.Op != OpARMMOVWconst {
 11625  			break
 11626  		}
 11627  		c := v_2.AuxInt
 11628  		v.reset(OpARMSUBSshiftRA)
 11629  		v.AuxInt = c
 11630  		v.AddArg(x)
 11631  		v.AddArg(y)
 11632  		return true
 11633  	}
 11634  	return false
 11635  }
 11636  func rewriteValueARM_OpARMSUBSshiftRL(v *Value, config *Config) bool {
 11637  	b := v.Block
 11638  	_ = b
 11639  	// match: (SUBSshiftRL (MOVWconst [c]) x [d])
 11640  	// cond:
 11641  	// result: (RSBSconst [c] (SRLconst <x.Type> x [d]))
 11642  	for {
 11643  		d := v.AuxInt
 11644  		v_0 := v.Args[0]
 11645  		if v_0.Op != OpARMMOVWconst {
 11646  			break
 11647  		}
 11648  		c := v_0.AuxInt
 11649  		x := v.Args[1]
 11650  		v.reset(OpARMRSBSconst)
 11651  		v.AuxInt = c
 11652  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 11653  		v0.AuxInt = d
 11654  		v0.AddArg(x)
 11655  		v.AddArg(v0)
 11656  		return true
 11657  	}
 11658  	// match: (SUBSshiftRL x (MOVWconst [c]) [d])
 11659  	// cond:
 11660  	// result: (SUBSconst x [int64(uint32(c)>>uint64(d))])
 11661  	for {
 11662  		d := v.AuxInt
 11663  		x := v.Args[0]
 11664  		v_1 := v.Args[1]
 11665  		if v_1.Op != OpARMMOVWconst {
 11666  			break
 11667  		}
 11668  		c := v_1.AuxInt
 11669  		v.reset(OpARMSUBSconst)
 11670  		v.AuxInt = int64(uint32(c) >> uint64(d))
 11671  		v.AddArg(x)
 11672  		return true
 11673  	}
 11674  	return false
 11675  }
 11676  func rewriteValueARM_OpARMSUBSshiftRLreg(v *Value, config *Config) bool {
 11677  	b := v.Block
 11678  	_ = b
 11679  	// match: (SUBSshiftRLreg (MOVWconst [c]) x y)
 11680  	// cond:
 11681  	// result: (RSBSconst [c] (SRL <x.Type> x y))
 11682  	for {
 11683  		v_0 := v.Args[0]
 11684  		if v_0.Op != OpARMMOVWconst {
 11685  			break
 11686  		}
 11687  		c := v_0.AuxInt
 11688  		x := v.Args[1]
 11689  		y := v.Args[2]
 11690  		v.reset(OpARMRSBSconst)
 11691  		v.AuxInt = c
 11692  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 11693  		v0.AddArg(x)
 11694  		v0.AddArg(y)
 11695  		v.AddArg(v0)
 11696  		return true
 11697  	}
 11698  	// match: (SUBSshiftRLreg x y (MOVWconst [c]))
 11699  	// cond:
 11700  	// result: (SUBSshiftRL x y [c])
 11701  	for {
 11702  		x := v.Args[0]
 11703  		y := v.Args[1]
 11704  		v_2 := v.Args[2]
 11705  		if v_2.Op != OpARMMOVWconst {
 11706  			break
 11707  		}
 11708  		c := v_2.AuxInt
 11709  		v.reset(OpARMSUBSshiftRL)
 11710  		v.AuxInt = c
 11711  		v.AddArg(x)
 11712  		v.AddArg(y)
 11713  		return true
 11714  	}
 11715  	return false
 11716  }
 11717  func rewriteValueARM_OpARMSUBconst(v *Value, config *Config) bool {
 11718  	b := v.Block
 11719  	_ = b
 11720  	// match: (SUBconst [0] x)
 11721  	// cond:
 11722  	// result: x
 11723  	for {
 11724  		if v.AuxInt != 0 {
 11725  			break
 11726  		}
 11727  		x := v.Args[0]
 11728  		v.reset(OpCopy)
 11729  		v.Type = x.Type
 11730  		v.AddArg(x)
 11731  		return true
 11732  	}
 11733  	// match: (SUBconst [c] (MOVWconst [d]))
 11734  	// cond:
 11735  	// result: (MOVWconst [int64(int32(d-c))])
 11736  	for {
 11737  		c := v.AuxInt
 11738  		v_0 := v.Args[0]
 11739  		if v_0.Op != OpARMMOVWconst {
 11740  			break
 11741  		}
 11742  		d := v_0.AuxInt
 11743  		v.reset(OpARMMOVWconst)
 11744  		v.AuxInt = int64(int32(d - c))
 11745  		return true
 11746  	}
 11747  	// match: (SUBconst [c] (SUBconst [d] x))
 11748  	// cond:
 11749  	// result: (ADDconst [int64(int32(-c-d))] x)
 11750  	for {
 11751  		c := v.AuxInt
 11752  		v_0 := v.Args[0]
 11753  		if v_0.Op != OpARMSUBconst {
 11754  			break
 11755  		}
 11756  		d := v_0.AuxInt
 11757  		x := v_0.Args[0]
 11758  		v.reset(OpARMADDconst)
 11759  		v.AuxInt = int64(int32(-c - d))
 11760  		v.AddArg(x)
 11761  		return true
 11762  	}
 11763  	// match: (SUBconst [c] (ADDconst [d] x))
 11764  	// cond:
 11765  	// result: (ADDconst [int64(int32(-c+d))] x)
 11766  	for {
 11767  		c := v.AuxInt
 11768  		v_0 := v.Args[0]
 11769  		if v_0.Op != OpARMADDconst {
 11770  			break
 11771  		}
 11772  		d := v_0.AuxInt
 11773  		x := v_0.Args[0]
 11774  		v.reset(OpARMADDconst)
 11775  		v.AuxInt = int64(int32(-c + d))
 11776  		v.AddArg(x)
 11777  		return true
 11778  	}
 11779  	// match: (SUBconst [c] (RSBconst [d] x))
 11780  	// cond:
 11781  	// result: (RSBconst [int64(int32(-c+d))] x)
 11782  	for {
 11783  		c := v.AuxInt
 11784  		v_0 := v.Args[0]
 11785  		if v_0.Op != OpARMRSBconst {
 11786  			break
 11787  		}
 11788  		d := v_0.AuxInt
 11789  		x := v_0.Args[0]
 11790  		v.reset(OpARMRSBconst)
 11791  		v.AuxInt = int64(int32(-c + d))
 11792  		v.AddArg(x)
 11793  		return true
 11794  	}
 11795  	return false
 11796  }
 11797  func rewriteValueARM_OpARMSUBshiftLL(v *Value, config *Config) bool {
 11798  	b := v.Block
 11799  	_ = b
 11800  	// match: (SUBshiftLL (MOVWconst [c]) x [d])
 11801  	// cond:
 11802  	// result: (RSBconst [c] (SLLconst <x.Type> x [d]))
 11803  	for {
 11804  		d := v.AuxInt
 11805  		v_0 := v.Args[0]
 11806  		if v_0.Op != OpARMMOVWconst {
 11807  			break
 11808  		}
 11809  		c := v_0.AuxInt
 11810  		x := v.Args[1]
 11811  		v.reset(OpARMRSBconst)
 11812  		v.AuxInt = c
 11813  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11814  		v0.AuxInt = d
 11815  		v0.AddArg(x)
 11816  		v.AddArg(v0)
 11817  		return true
 11818  	}
 11819  	// match: (SUBshiftLL x (MOVWconst [c]) [d])
 11820  	// cond:
 11821  	// result: (SUBconst x [int64(uint32(c)<<uint64(d))])
 11822  	for {
 11823  		d := v.AuxInt
 11824  		x := v.Args[0]
 11825  		v_1 := v.Args[1]
 11826  		if v_1.Op != OpARMMOVWconst {
 11827  			break
 11828  		}
 11829  		c := v_1.AuxInt
 11830  		v.reset(OpARMSUBconst)
 11831  		v.AuxInt = int64(uint32(c) << uint64(d))
 11832  		v.AddArg(x)
 11833  		return true
 11834  	}
 11835  	// match: (SUBshiftLL x (SLLconst x [c]) [d])
 11836  	// cond: c==d
 11837  	// result: (MOVWconst [0])
 11838  	for {
 11839  		d := v.AuxInt
 11840  		x := v.Args[0]
 11841  		v_1 := v.Args[1]
 11842  		if v_1.Op != OpARMSLLconst {
 11843  			break
 11844  		}
 11845  		c := v_1.AuxInt
 11846  		if x != v_1.Args[0] {
 11847  			break
 11848  		}
 11849  		if !(c == d) {
 11850  			break
 11851  		}
 11852  		v.reset(OpARMMOVWconst)
 11853  		v.AuxInt = 0
 11854  		return true
 11855  	}
 11856  	return false
 11857  }
 11858  func rewriteValueARM_OpARMSUBshiftLLreg(v *Value, config *Config) bool {
 11859  	b := v.Block
 11860  	_ = b
 11861  	// match: (SUBshiftLLreg (MOVWconst [c]) x y)
 11862  	// cond:
 11863  	// result: (RSBconst [c] (SLL <x.Type> x y))
 11864  	for {
 11865  		v_0 := v.Args[0]
 11866  		if v_0.Op != OpARMMOVWconst {
 11867  			break
 11868  		}
 11869  		c := v_0.AuxInt
 11870  		x := v.Args[1]
 11871  		y := v.Args[2]
 11872  		v.reset(OpARMRSBconst)
 11873  		v.AuxInt = c
 11874  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 11875  		v0.AddArg(x)
 11876  		v0.AddArg(y)
 11877  		v.AddArg(v0)
 11878  		return true
 11879  	}
 11880  	// match: (SUBshiftLLreg x y (MOVWconst [c]))
 11881  	// cond:
 11882  	// result: (SUBshiftLL x y [c])
 11883  	for {
 11884  		x := v.Args[0]
 11885  		y := v.Args[1]
 11886  		v_2 := v.Args[2]
 11887  		if v_2.Op != OpARMMOVWconst {
 11888  			break
 11889  		}
 11890  		c := v_2.AuxInt
 11891  		v.reset(OpARMSUBshiftLL)
 11892  		v.AuxInt = c
 11893  		v.AddArg(x)
 11894  		v.AddArg(y)
 11895  		return true
 11896  	}
 11897  	return false
 11898  }
 11899  func rewriteValueARM_OpARMSUBshiftRA(v *Value, config *Config) bool {
 11900  	b := v.Block
 11901  	_ = b
 11902  	// match: (SUBshiftRA (MOVWconst [c]) x [d])
 11903  	// cond:
 11904  	// result: (RSBconst [c] (SRAconst <x.Type> x [d]))
 11905  	for {
 11906  		d := v.AuxInt
 11907  		v_0 := v.Args[0]
 11908  		if v_0.Op != OpARMMOVWconst {
 11909  			break
 11910  		}
 11911  		c := v_0.AuxInt
 11912  		x := v.Args[1]
 11913  		v.reset(OpARMRSBconst)
 11914  		v.AuxInt = c
 11915  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 11916  		v0.AuxInt = d
 11917  		v0.AddArg(x)
 11918  		v.AddArg(v0)
 11919  		return true
 11920  	}
 11921  	// match: (SUBshiftRA x (MOVWconst [c]) [d])
 11922  	// cond:
 11923  	// result: (SUBconst x [int64(int32(c)>>uint64(d))])
 11924  	for {
 11925  		d := v.AuxInt
 11926  		x := v.Args[0]
 11927  		v_1 := v.Args[1]
 11928  		if v_1.Op != OpARMMOVWconst {
 11929  			break
 11930  		}
 11931  		c := v_1.AuxInt
 11932  		v.reset(OpARMSUBconst)
 11933  		v.AuxInt = int64(int32(c) >> uint64(d))
 11934  		v.AddArg(x)
 11935  		return true
 11936  	}
 11937  	// match: (SUBshiftRA x (SRAconst x [c]) [d])
 11938  	// cond: c==d
 11939  	// result: (MOVWconst [0])
 11940  	for {
 11941  		d := v.AuxInt
 11942  		x := v.Args[0]
 11943  		v_1 := v.Args[1]
 11944  		if v_1.Op != OpARMSRAconst {
 11945  			break
 11946  		}
 11947  		c := v_1.AuxInt
 11948  		if x != v_1.Args[0] {
 11949  			break
 11950  		}
 11951  		if !(c == d) {
 11952  			break
 11953  		}
 11954  		v.reset(OpARMMOVWconst)
 11955  		v.AuxInt = 0
 11956  		return true
 11957  	}
 11958  	return false
 11959  }
 11960  func rewriteValueARM_OpARMSUBshiftRAreg(v *Value, config *Config) bool {
 11961  	b := v.Block
 11962  	_ = b
 11963  	// match: (SUBshiftRAreg (MOVWconst [c]) x y)
 11964  	// cond:
 11965  	// result: (RSBconst [c] (SRA <x.Type> x y))
 11966  	for {
 11967  		v_0 := v.Args[0]
 11968  		if v_0.Op != OpARMMOVWconst {
 11969  			break
 11970  		}
 11971  		c := v_0.AuxInt
 11972  		x := v.Args[1]
 11973  		y := v.Args[2]
 11974  		v.reset(OpARMRSBconst)
 11975  		v.AuxInt = c
 11976  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 11977  		v0.AddArg(x)
 11978  		v0.AddArg(y)
 11979  		v.AddArg(v0)
 11980  		return true
 11981  	}
 11982  	// match: (SUBshiftRAreg x y (MOVWconst [c]))
 11983  	// cond:
 11984  	// result: (SUBshiftRA x y [c])
 11985  	for {
 11986  		x := v.Args[0]
 11987  		y := v.Args[1]
 11988  		v_2 := v.Args[2]
 11989  		if v_2.Op != OpARMMOVWconst {
 11990  			break
 11991  		}
 11992  		c := v_2.AuxInt
 11993  		v.reset(OpARMSUBshiftRA)
 11994  		v.AuxInt = c
 11995  		v.AddArg(x)
 11996  		v.AddArg(y)
 11997  		return true
 11998  	}
 11999  	return false
 12000  }
 12001  func rewriteValueARM_OpARMSUBshiftRL(v *Value, config *Config) bool {
 12002  	b := v.Block
 12003  	_ = b
 12004  	// match: (SUBshiftRL (MOVWconst [c]) x [d])
 12005  	// cond:
 12006  	// result: (RSBconst [c] (SRLconst <x.Type> x [d]))
 12007  	for {
 12008  		d := v.AuxInt
 12009  		v_0 := v.Args[0]
 12010  		if v_0.Op != OpARMMOVWconst {
 12011  			break
 12012  		}
 12013  		c := v_0.AuxInt
 12014  		x := v.Args[1]
 12015  		v.reset(OpARMRSBconst)
 12016  		v.AuxInt = c
 12017  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12018  		v0.AuxInt = d
 12019  		v0.AddArg(x)
 12020  		v.AddArg(v0)
 12021  		return true
 12022  	}
 12023  	// match: (SUBshiftRL x (MOVWconst [c]) [d])
 12024  	// cond:
 12025  	// result: (SUBconst x [int64(uint32(c)>>uint64(d))])
 12026  	for {
 12027  		d := v.AuxInt
 12028  		x := v.Args[0]
 12029  		v_1 := v.Args[1]
 12030  		if v_1.Op != OpARMMOVWconst {
 12031  			break
 12032  		}
 12033  		c := v_1.AuxInt
 12034  		v.reset(OpARMSUBconst)
 12035  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12036  		v.AddArg(x)
 12037  		return true
 12038  	}
 12039  	// match: (SUBshiftRL x (SRLconst x [c]) [d])
 12040  	// cond: c==d
 12041  	// result: (MOVWconst [0])
 12042  	for {
 12043  		d := v.AuxInt
 12044  		x := v.Args[0]
 12045  		v_1 := v.Args[1]
 12046  		if v_1.Op != OpARMSRLconst {
 12047  			break
 12048  		}
 12049  		c := v_1.AuxInt
 12050  		if x != v_1.Args[0] {
 12051  			break
 12052  		}
 12053  		if !(c == d) {
 12054  			break
 12055  		}
 12056  		v.reset(OpARMMOVWconst)
 12057  		v.AuxInt = 0
 12058  		return true
 12059  	}
 12060  	return false
 12061  }
 12062  func rewriteValueARM_OpARMSUBshiftRLreg(v *Value, config *Config) bool {
 12063  	b := v.Block
 12064  	_ = b
 12065  	// match: (SUBshiftRLreg (MOVWconst [c]) x y)
 12066  	// cond:
 12067  	// result: (RSBconst [c] (SRL <x.Type> x y))
 12068  	for {
 12069  		v_0 := v.Args[0]
 12070  		if v_0.Op != OpARMMOVWconst {
 12071  			break
 12072  		}
 12073  		c := v_0.AuxInt
 12074  		x := v.Args[1]
 12075  		y := v.Args[2]
 12076  		v.reset(OpARMRSBconst)
 12077  		v.AuxInt = c
 12078  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12079  		v0.AddArg(x)
 12080  		v0.AddArg(y)
 12081  		v.AddArg(v0)
 12082  		return true
 12083  	}
 12084  	// match: (SUBshiftRLreg x y (MOVWconst [c]))
 12085  	// cond:
 12086  	// result: (SUBshiftRL x y [c])
 12087  	for {
 12088  		x := v.Args[0]
 12089  		y := v.Args[1]
 12090  		v_2 := v.Args[2]
 12091  		if v_2.Op != OpARMMOVWconst {
 12092  			break
 12093  		}
 12094  		c := v_2.AuxInt
 12095  		v.reset(OpARMSUBshiftRL)
 12096  		v.AuxInt = c
 12097  		v.AddArg(x)
 12098  		v.AddArg(y)
 12099  		return true
 12100  	}
 12101  	return false
 12102  }
 12103  func rewriteValueARM_OpARMXOR(v *Value, config *Config) bool {
 12104  	b := v.Block
 12105  	_ = b
 12106  	// match: (XOR (MOVWconst [c]) x)
 12107  	// cond:
 12108  	// result: (XORconst [c] x)
 12109  	for {
 12110  		v_0 := v.Args[0]
 12111  		if v_0.Op != OpARMMOVWconst {
 12112  			break
 12113  		}
 12114  		c := v_0.AuxInt
 12115  		x := v.Args[1]
 12116  		v.reset(OpARMXORconst)
 12117  		v.AuxInt = c
 12118  		v.AddArg(x)
 12119  		return true
 12120  	}
 12121  	// match: (XOR x (MOVWconst [c]))
 12122  	// cond:
 12123  	// result: (XORconst [c] x)
 12124  	for {
 12125  		x := v.Args[0]
 12126  		v_1 := v.Args[1]
 12127  		if v_1.Op != OpARMMOVWconst {
 12128  			break
 12129  		}
 12130  		c := v_1.AuxInt
 12131  		v.reset(OpARMXORconst)
 12132  		v.AuxInt = c
 12133  		v.AddArg(x)
 12134  		return true
 12135  	}
 12136  	// match: (XOR x (SLLconst [c] y))
 12137  	// cond:
 12138  	// result: (XORshiftLL x y [c])
 12139  	for {
 12140  		x := v.Args[0]
 12141  		v_1 := v.Args[1]
 12142  		if v_1.Op != OpARMSLLconst {
 12143  			break
 12144  		}
 12145  		c := v_1.AuxInt
 12146  		y := v_1.Args[0]
 12147  		v.reset(OpARMXORshiftLL)
 12148  		v.AuxInt = c
 12149  		v.AddArg(x)
 12150  		v.AddArg(y)
 12151  		return true
 12152  	}
 12153  	// match: (XOR (SLLconst [c] y) x)
 12154  	// cond:
 12155  	// result: (XORshiftLL x y [c])
 12156  	for {
 12157  		v_0 := v.Args[0]
 12158  		if v_0.Op != OpARMSLLconst {
 12159  			break
 12160  		}
 12161  		c := v_0.AuxInt
 12162  		y := v_0.Args[0]
 12163  		x := v.Args[1]
 12164  		v.reset(OpARMXORshiftLL)
 12165  		v.AuxInt = c
 12166  		v.AddArg(x)
 12167  		v.AddArg(y)
 12168  		return true
 12169  	}
 12170  	// match: (XOR x (SRLconst [c] y))
 12171  	// cond:
 12172  	// result: (XORshiftRL x y [c])
 12173  	for {
 12174  		x := v.Args[0]
 12175  		v_1 := v.Args[1]
 12176  		if v_1.Op != OpARMSRLconst {
 12177  			break
 12178  		}
 12179  		c := v_1.AuxInt
 12180  		y := v_1.Args[0]
 12181  		v.reset(OpARMXORshiftRL)
 12182  		v.AuxInt = c
 12183  		v.AddArg(x)
 12184  		v.AddArg(y)
 12185  		return true
 12186  	}
 12187  	// match: (XOR (SRLconst [c] y) x)
 12188  	// cond:
 12189  	// result: (XORshiftRL x y [c])
 12190  	for {
 12191  		v_0 := v.Args[0]
 12192  		if v_0.Op != OpARMSRLconst {
 12193  			break
 12194  		}
 12195  		c := v_0.AuxInt
 12196  		y := v_0.Args[0]
 12197  		x := v.Args[1]
 12198  		v.reset(OpARMXORshiftRL)
 12199  		v.AuxInt = c
 12200  		v.AddArg(x)
 12201  		v.AddArg(y)
 12202  		return true
 12203  	}
 12204  	// match: (XOR x (SRAconst [c] y))
 12205  	// cond:
 12206  	// result: (XORshiftRA x y [c])
 12207  	for {
 12208  		x := v.Args[0]
 12209  		v_1 := v.Args[1]
 12210  		if v_1.Op != OpARMSRAconst {
 12211  			break
 12212  		}
 12213  		c := v_1.AuxInt
 12214  		y := v_1.Args[0]
 12215  		v.reset(OpARMXORshiftRA)
 12216  		v.AuxInt = c
 12217  		v.AddArg(x)
 12218  		v.AddArg(y)
 12219  		return true
 12220  	}
 12221  	// match: (XOR (SRAconst [c] y) x)
 12222  	// cond:
 12223  	// result: (XORshiftRA x y [c])
 12224  	for {
 12225  		v_0 := v.Args[0]
 12226  		if v_0.Op != OpARMSRAconst {
 12227  			break
 12228  		}
 12229  		c := v_0.AuxInt
 12230  		y := v_0.Args[0]
 12231  		x := v.Args[1]
 12232  		v.reset(OpARMXORshiftRA)
 12233  		v.AuxInt = c
 12234  		v.AddArg(x)
 12235  		v.AddArg(y)
 12236  		return true
 12237  	}
 12238  	// match: (XOR x (SRRconst [c] y))
 12239  	// cond:
 12240  	// result: (XORshiftRR x y [c])
 12241  	for {
 12242  		x := v.Args[0]
 12243  		v_1 := v.Args[1]
 12244  		if v_1.Op != OpARMSRRconst {
 12245  			break
 12246  		}
 12247  		c := v_1.AuxInt
 12248  		y := v_1.Args[0]
 12249  		v.reset(OpARMXORshiftRR)
 12250  		v.AuxInt = c
 12251  		v.AddArg(x)
 12252  		v.AddArg(y)
 12253  		return true
 12254  	}
 12255  	// match: (XOR (SRRconst [c] y) x)
 12256  	// cond:
 12257  	// result: (XORshiftRR x y [c])
 12258  	for {
 12259  		v_0 := v.Args[0]
 12260  		if v_0.Op != OpARMSRRconst {
 12261  			break
 12262  		}
 12263  		c := v_0.AuxInt
 12264  		y := v_0.Args[0]
 12265  		x := v.Args[1]
 12266  		v.reset(OpARMXORshiftRR)
 12267  		v.AuxInt = c
 12268  		v.AddArg(x)
 12269  		v.AddArg(y)
 12270  		return true
 12271  	}
 12272  	// match: (XOR x (SLL y z))
 12273  	// cond:
 12274  	// result: (XORshiftLLreg x y z)
 12275  	for {
 12276  		x := v.Args[0]
 12277  		v_1 := v.Args[1]
 12278  		if v_1.Op != OpARMSLL {
 12279  			break
 12280  		}
 12281  		y := v_1.Args[0]
 12282  		z := v_1.Args[1]
 12283  		v.reset(OpARMXORshiftLLreg)
 12284  		v.AddArg(x)
 12285  		v.AddArg(y)
 12286  		v.AddArg(z)
 12287  		return true
 12288  	}
 12289  	// match: (XOR (SLL y z) x)
 12290  	// cond:
 12291  	// result: (XORshiftLLreg x y z)
 12292  	for {
 12293  		v_0 := v.Args[0]
 12294  		if v_0.Op != OpARMSLL {
 12295  			break
 12296  		}
 12297  		y := v_0.Args[0]
 12298  		z := v_0.Args[1]
 12299  		x := v.Args[1]
 12300  		v.reset(OpARMXORshiftLLreg)
 12301  		v.AddArg(x)
 12302  		v.AddArg(y)
 12303  		v.AddArg(z)
 12304  		return true
 12305  	}
 12306  	// match: (XOR x (SRL y z))
 12307  	// cond:
 12308  	// result: (XORshiftRLreg x y z)
 12309  	for {
 12310  		x := v.Args[0]
 12311  		v_1 := v.Args[1]
 12312  		if v_1.Op != OpARMSRL {
 12313  			break
 12314  		}
 12315  		y := v_1.Args[0]
 12316  		z := v_1.Args[1]
 12317  		v.reset(OpARMXORshiftRLreg)
 12318  		v.AddArg(x)
 12319  		v.AddArg(y)
 12320  		v.AddArg(z)
 12321  		return true
 12322  	}
 12323  	// match: (XOR (SRL y z) x)
 12324  	// cond:
 12325  	// result: (XORshiftRLreg x y z)
 12326  	for {
 12327  		v_0 := v.Args[0]
 12328  		if v_0.Op != OpARMSRL {
 12329  			break
 12330  		}
 12331  		y := v_0.Args[0]
 12332  		z := v_0.Args[1]
 12333  		x := v.Args[1]
 12334  		v.reset(OpARMXORshiftRLreg)
 12335  		v.AddArg(x)
 12336  		v.AddArg(y)
 12337  		v.AddArg(z)
 12338  		return true
 12339  	}
 12340  	// match: (XOR x (SRA y z))
 12341  	// cond:
 12342  	// result: (XORshiftRAreg x y z)
 12343  	for {
 12344  		x := v.Args[0]
 12345  		v_1 := v.Args[1]
 12346  		if v_1.Op != OpARMSRA {
 12347  			break
 12348  		}
 12349  		y := v_1.Args[0]
 12350  		z := v_1.Args[1]
 12351  		v.reset(OpARMXORshiftRAreg)
 12352  		v.AddArg(x)
 12353  		v.AddArg(y)
 12354  		v.AddArg(z)
 12355  		return true
 12356  	}
 12357  	// match: (XOR (SRA y z) x)
 12358  	// cond:
 12359  	// result: (XORshiftRAreg x y z)
 12360  	for {
 12361  		v_0 := v.Args[0]
 12362  		if v_0.Op != OpARMSRA {
 12363  			break
 12364  		}
 12365  		y := v_0.Args[0]
 12366  		z := v_0.Args[1]
 12367  		x := v.Args[1]
 12368  		v.reset(OpARMXORshiftRAreg)
 12369  		v.AddArg(x)
 12370  		v.AddArg(y)
 12371  		v.AddArg(z)
 12372  		return true
 12373  	}
 12374  	// match: (XOR x x)
 12375  	// cond:
 12376  	// result: (MOVWconst [0])
 12377  	for {
 12378  		x := v.Args[0]
 12379  		if x != v.Args[1] {
 12380  			break
 12381  		}
 12382  		v.reset(OpARMMOVWconst)
 12383  		v.AuxInt = 0
 12384  		return true
 12385  	}
 12386  	return false
 12387  }
 12388  func rewriteValueARM_OpARMXORconst(v *Value, config *Config) bool {
 12389  	b := v.Block
 12390  	_ = b
 12391  	// match: (XORconst [0] x)
 12392  	// cond:
 12393  	// result: x
 12394  	for {
 12395  		if v.AuxInt != 0 {
 12396  			break
 12397  		}
 12398  		x := v.Args[0]
 12399  		v.reset(OpCopy)
 12400  		v.Type = x.Type
 12401  		v.AddArg(x)
 12402  		return true
 12403  	}
 12404  	// match: (XORconst [c] (MOVWconst [d]))
 12405  	// cond:
 12406  	// result: (MOVWconst [c^d])
 12407  	for {
 12408  		c := v.AuxInt
 12409  		v_0 := v.Args[0]
 12410  		if v_0.Op != OpARMMOVWconst {
 12411  			break
 12412  		}
 12413  		d := v_0.AuxInt
 12414  		v.reset(OpARMMOVWconst)
 12415  		v.AuxInt = c ^ d
 12416  		return true
 12417  	}
 12418  	// match: (XORconst [c] (XORconst [d] x))
 12419  	// cond:
 12420  	// result: (XORconst [c^d] x)
 12421  	for {
 12422  		c := v.AuxInt
 12423  		v_0 := v.Args[0]
 12424  		if v_0.Op != OpARMXORconst {
 12425  			break
 12426  		}
 12427  		d := v_0.AuxInt
 12428  		x := v_0.Args[0]
 12429  		v.reset(OpARMXORconst)
 12430  		v.AuxInt = c ^ d
 12431  		v.AddArg(x)
 12432  		return true
 12433  	}
 12434  	return false
 12435  }
 12436  func rewriteValueARM_OpARMXORshiftLL(v *Value, config *Config) bool {
 12437  	b := v.Block
 12438  	_ = b
 12439  	// match: (XORshiftLL (MOVWconst [c]) x [d])
 12440  	// cond:
 12441  	// result: (XORconst [c] (SLLconst <x.Type> x [d]))
 12442  	for {
 12443  		d := v.AuxInt
 12444  		v_0 := v.Args[0]
 12445  		if v_0.Op != OpARMMOVWconst {
 12446  			break
 12447  		}
 12448  		c := v_0.AuxInt
 12449  		x := v.Args[1]
 12450  		v.reset(OpARMXORconst)
 12451  		v.AuxInt = c
 12452  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12453  		v0.AuxInt = d
 12454  		v0.AddArg(x)
 12455  		v.AddArg(v0)
 12456  		return true
 12457  	}
 12458  	// match: (XORshiftLL x (MOVWconst [c]) [d])
 12459  	// cond:
 12460  	// result: (XORconst x [int64(uint32(c)<<uint64(d))])
 12461  	for {
 12462  		d := v.AuxInt
 12463  		x := v.Args[0]
 12464  		v_1 := v.Args[1]
 12465  		if v_1.Op != OpARMMOVWconst {
 12466  			break
 12467  		}
 12468  		c := v_1.AuxInt
 12469  		v.reset(OpARMXORconst)
 12470  		v.AuxInt = int64(uint32(c) << uint64(d))
 12471  		v.AddArg(x)
 12472  		return true
 12473  	}
 12474  	// match: (XORshiftLL [c] (SRLconst x [32-c]) x)
 12475  	// cond:
 12476  	// result: (SRRconst [32-c] x)
 12477  	for {
 12478  		c := v.AuxInt
 12479  		v_0 := v.Args[0]
 12480  		if v_0.Op != OpARMSRLconst {
 12481  			break
 12482  		}
 12483  		if v_0.AuxInt != 32-c {
 12484  			break
 12485  		}
 12486  		x := v_0.Args[0]
 12487  		if x != v.Args[1] {
 12488  			break
 12489  		}
 12490  		v.reset(OpARMSRRconst)
 12491  		v.AuxInt = 32 - c
 12492  		v.AddArg(x)
 12493  		return true
 12494  	}
 12495  	// match: (XORshiftLL x (SLLconst x [c]) [d])
 12496  	// cond: c==d
 12497  	// result: (MOVWconst [0])
 12498  	for {
 12499  		d := v.AuxInt
 12500  		x := v.Args[0]
 12501  		v_1 := v.Args[1]
 12502  		if v_1.Op != OpARMSLLconst {
 12503  			break
 12504  		}
 12505  		c := v_1.AuxInt
 12506  		if x != v_1.Args[0] {
 12507  			break
 12508  		}
 12509  		if !(c == d) {
 12510  			break
 12511  		}
 12512  		v.reset(OpARMMOVWconst)
 12513  		v.AuxInt = 0
 12514  		return true
 12515  	}
 12516  	return false
 12517  }
 12518  func rewriteValueARM_OpARMXORshiftLLreg(v *Value, config *Config) bool {
 12519  	b := v.Block
 12520  	_ = b
 12521  	// match: (XORshiftLLreg (MOVWconst [c]) x y)
 12522  	// cond:
 12523  	// result: (XORconst [c] (SLL <x.Type> x y))
 12524  	for {
 12525  		v_0 := v.Args[0]
 12526  		if v_0.Op != OpARMMOVWconst {
 12527  			break
 12528  		}
 12529  		c := v_0.AuxInt
 12530  		x := v.Args[1]
 12531  		y := v.Args[2]
 12532  		v.reset(OpARMXORconst)
 12533  		v.AuxInt = c
 12534  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12535  		v0.AddArg(x)
 12536  		v0.AddArg(y)
 12537  		v.AddArg(v0)
 12538  		return true
 12539  	}
 12540  	// match: (XORshiftLLreg x y (MOVWconst [c]))
 12541  	// cond:
 12542  	// result: (XORshiftLL x y [c])
 12543  	for {
 12544  		x := v.Args[0]
 12545  		y := v.Args[1]
 12546  		v_2 := v.Args[2]
 12547  		if v_2.Op != OpARMMOVWconst {
 12548  			break
 12549  		}
 12550  		c := v_2.AuxInt
 12551  		v.reset(OpARMXORshiftLL)
 12552  		v.AuxInt = c
 12553  		v.AddArg(x)
 12554  		v.AddArg(y)
 12555  		return true
 12556  	}
 12557  	return false
 12558  }
 12559  func rewriteValueARM_OpARMXORshiftRA(v *Value, config *Config) bool {
 12560  	b := v.Block
 12561  	_ = b
 12562  	// match: (XORshiftRA (MOVWconst [c]) x [d])
 12563  	// cond:
 12564  	// result: (XORconst [c] (SRAconst <x.Type> x [d]))
 12565  	for {
 12566  		d := v.AuxInt
 12567  		v_0 := v.Args[0]
 12568  		if v_0.Op != OpARMMOVWconst {
 12569  			break
 12570  		}
 12571  		c := v_0.AuxInt
 12572  		x := v.Args[1]
 12573  		v.reset(OpARMXORconst)
 12574  		v.AuxInt = c
 12575  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12576  		v0.AuxInt = d
 12577  		v0.AddArg(x)
 12578  		v.AddArg(v0)
 12579  		return true
 12580  	}
 12581  	// match: (XORshiftRA x (MOVWconst [c]) [d])
 12582  	// cond:
 12583  	// result: (XORconst x [int64(int32(c)>>uint64(d))])
 12584  	for {
 12585  		d := v.AuxInt
 12586  		x := v.Args[0]
 12587  		v_1 := v.Args[1]
 12588  		if v_1.Op != OpARMMOVWconst {
 12589  			break
 12590  		}
 12591  		c := v_1.AuxInt
 12592  		v.reset(OpARMXORconst)
 12593  		v.AuxInt = int64(int32(c) >> uint64(d))
 12594  		v.AddArg(x)
 12595  		return true
 12596  	}
 12597  	// match: (XORshiftRA x (SRAconst x [c]) [d])
 12598  	// cond: c==d
 12599  	// result: (MOVWconst [0])
 12600  	for {
 12601  		d := v.AuxInt
 12602  		x := v.Args[0]
 12603  		v_1 := v.Args[1]
 12604  		if v_1.Op != OpARMSRAconst {
 12605  			break
 12606  		}
 12607  		c := v_1.AuxInt
 12608  		if x != v_1.Args[0] {
 12609  			break
 12610  		}
 12611  		if !(c == d) {
 12612  			break
 12613  		}
 12614  		v.reset(OpARMMOVWconst)
 12615  		v.AuxInt = 0
 12616  		return true
 12617  	}
 12618  	return false
 12619  }
 12620  func rewriteValueARM_OpARMXORshiftRAreg(v *Value, config *Config) bool {
 12621  	b := v.Block
 12622  	_ = b
 12623  	// match: (XORshiftRAreg (MOVWconst [c]) x y)
 12624  	// cond:
 12625  	// result: (XORconst [c] (SRA <x.Type> x y))
 12626  	for {
 12627  		v_0 := v.Args[0]
 12628  		if v_0.Op != OpARMMOVWconst {
 12629  			break
 12630  		}
 12631  		c := v_0.AuxInt
 12632  		x := v.Args[1]
 12633  		y := v.Args[2]
 12634  		v.reset(OpARMXORconst)
 12635  		v.AuxInt = c
 12636  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12637  		v0.AddArg(x)
 12638  		v0.AddArg(y)
 12639  		v.AddArg(v0)
 12640  		return true
 12641  	}
 12642  	// match: (XORshiftRAreg x y (MOVWconst [c]))
 12643  	// cond:
 12644  	// result: (XORshiftRA x y [c])
 12645  	for {
 12646  		x := v.Args[0]
 12647  		y := v.Args[1]
 12648  		v_2 := v.Args[2]
 12649  		if v_2.Op != OpARMMOVWconst {
 12650  			break
 12651  		}
 12652  		c := v_2.AuxInt
 12653  		v.reset(OpARMXORshiftRA)
 12654  		v.AuxInt = c
 12655  		v.AddArg(x)
 12656  		v.AddArg(y)
 12657  		return true
 12658  	}
 12659  	return false
 12660  }
 12661  func rewriteValueARM_OpARMXORshiftRL(v *Value, config *Config) bool {
 12662  	b := v.Block
 12663  	_ = b
 12664  	// match: (XORshiftRL (MOVWconst [c]) x [d])
 12665  	// cond:
 12666  	// result: (XORconst [c] (SRLconst <x.Type> x [d]))
 12667  	for {
 12668  		d := v.AuxInt
 12669  		v_0 := v.Args[0]
 12670  		if v_0.Op != OpARMMOVWconst {
 12671  			break
 12672  		}
 12673  		c := v_0.AuxInt
 12674  		x := v.Args[1]
 12675  		v.reset(OpARMXORconst)
 12676  		v.AuxInt = c
 12677  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12678  		v0.AuxInt = d
 12679  		v0.AddArg(x)
 12680  		v.AddArg(v0)
 12681  		return true
 12682  	}
 12683  	// match: (XORshiftRL x (MOVWconst [c]) [d])
 12684  	// cond:
 12685  	// result: (XORconst x [int64(uint32(c)>>uint64(d))])
 12686  	for {
 12687  		d := v.AuxInt
 12688  		x := v.Args[0]
 12689  		v_1 := v.Args[1]
 12690  		if v_1.Op != OpARMMOVWconst {
 12691  			break
 12692  		}
 12693  		c := v_1.AuxInt
 12694  		v.reset(OpARMXORconst)
 12695  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12696  		v.AddArg(x)
 12697  		return true
 12698  	}
 12699  	// match: (XORshiftRL [c] (SLLconst x [32-c]) x)
 12700  	// cond:
 12701  	// result: (SRRconst [   c] x)
 12702  	for {
 12703  		c := v.AuxInt
 12704  		v_0 := v.Args[0]
 12705  		if v_0.Op != OpARMSLLconst {
 12706  			break
 12707  		}
 12708  		if v_0.AuxInt != 32-c {
 12709  			break
 12710  		}
 12711  		x := v_0.Args[0]
 12712  		if x != v.Args[1] {
 12713  			break
 12714  		}
 12715  		v.reset(OpARMSRRconst)
 12716  		v.AuxInt = c
 12717  		v.AddArg(x)
 12718  		return true
 12719  	}
 12720  	// match: (XORshiftRL x (SRLconst x [c]) [d])
 12721  	// cond: c==d
 12722  	// result: (MOVWconst [0])
 12723  	for {
 12724  		d := v.AuxInt
 12725  		x := v.Args[0]
 12726  		v_1 := v.Args[1]
 12727  		if v_1.Op != OpARMSRLconst {
 12728  			break
 12729  		}
 12730  		c := v_1.AuxInt
 12731  		if x != v_1.Args[0] {
 12732  			break
 12733  		}
 12734  		if !(c == d) {
 12735  			break
 12736  		}
 12737  		v.reset(OpARMMOVWconst)
 12738  		v.AuxInt = 0
 12739  		return true
 12740  	}
 12741  	return false
 12742  }
 12743  func rewriteValueARM_OpARMXORshiftRLreg(v *Value, config *Config) bool {
 12744  	b := v.Block
 12745  	_ = b
 12746  	// match: (XORshiftRLreg (MOVWconst [c]) x y)
 12747  	// cond:
 12748  	// result: (XORconst [c] (SRL <x.Type> x y))
 12749  	for {
 12750  		v_0 := v.Args[0]
 12751  		if v_0.Op != OpARMMOVWconst {
 12752  			break
 12753  		}
 12754  		c := v_0.AuxInt
 12755  		x := v.Args[1]
 12756  		y := v.Args[2]
 12757  		v.reset(OpARMXORconst)
 12758  		v.AuxInt = c
 12759  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12760  		v0.AddArg(x)
 12761  		v0.AddArg(y)
 12762  		v.AddArg(v0)
 12763  		return true
 12764  	}
 12765  	// match: (XORshiftRLreg x y (MOVWconst [c]))
 12766  	// cond:
 12767  	// result: (XORshiftRL x y [c])
 12768  	for {
 12769  		x := v.Args[0]
 12770  		y := v.Args[1]
 12771  		v_2 := v.Args[2]
 12772  		if v_2.Op != OpARMMOVWconst {
 12773  			break
 12774  		}
 12775  		c := v_2.AuxInt
 12776  		v.reset(OpARMXORshiftRL)
 12777  		v.AuxInt = c
 12778  		v.AddArg(x)
 12779  		v.AddArg(y)
 12780  		return true
 12781  	}
 12782  	return false
 12783  }
 12784  func rewriteValueARM_OpARMXORshiftRR(v *Value, config *Config) bool {
 12785  	b := v.Block
 12786  	_ = b
 12787  	// match: (XORshiftRR (MOVWconst [c]) x [d])
 12788  	// cond:
 12789  	// result: (XORconst [c] (SRRconst <x.Type> x [d]))
 12790  	for {
 12791  		d := v.AuxInt
 12792  		v_0 := v.Args[0]
 12793  		if v_0.Op != OpARMMOVWconst {
 12794  			break
 12795  		}
 12796  		c := v_0.AuxInt
 12797  		x := v.Args[1]
 12798  		v.reset(OpARMXORconst)
 12799  		v.AuxInt = c
 12800  		v0 := b.NewValue0(v.Pos, OpARMSRRconst, x.Type)
 12801  		v0.AuxInt = d
 12802  		v0.AddArg(x)
 12803  		v.AddArg(v0)
 12804  		return true
 12805  	}
 12806  	// match: (XORshiftRR x (MOVWconst [c]) [d])
 12807  	// cond:
 12808  	// result: (XORconst x [int64(uint32(c)>>uint64(d)|uint32(c)<<uint64(32-d))])
 12809  	for {
 12810  		d := v.AuxInt
 12811  		x := v.Args[0]
 12812  		v_1 := v.Args[1]
 12813  		if v_1.Op != OpARMMOVWconst {
 12814  			break
 12815  		}
 12816  		c := v_1.AuxInt
 12817  		v.reset(OpARMXORconst)
 12818  		v.AuxInt = int64(uint32(c)>>uint64(d) | uint32(c)<<uint64(32-d))
 12819  		v.AddArg(x)
 12820  		return true
 12821  	}
 12822  	return false
 12823  }
 12824  func rewriteValueARM_OpAdd16(v *Value, config *Config) bool {
 12825  	b := v.Block
 12826  	_ = b
 12827  	// match: (Add16 x y)
 12828  	// cond:
 12829  	// result: (ADD x y)
 12830  	for {
 12831  		x := v.Args[0]
 12832  		y := v.Args[1]
 12833  		v.reset(OpARMADD)
 12834  		v.AddArg(x)
 12835  		v.AddArg(y)
 12836  		return true
 12837  	}
 12838  }
 12839  func rewriteValueARM_OpAdd32(v *Value, config *Config) bool {
 12840  	b := v.Block
 12841  	_ = b
 12842  	// match: (Add32 x y)
 12843  	// cond:
 12844  	// result: (ADD x y)
 12845  	for {
 12846  		x := v.Args[0]
 12847  		y := v.Args[1]
 12848  		v.reset(OpARMADD)
 12849  		v.AddArg(x)
 12850  		v.AddArg(y)
 12851  		return true
 12852  	}
 12853  }
 12854  func rewriteValueARM_OpAdd32F(v *Value, config *Config) bool {
 12855  	b := v.Block
 12856  	_ = b
 12857  	// match: (Add32F x y)
 12858  	// cond:
 12859  	// result: (ADDF x y)
 12860  	for {
 12861  		x := v.Args[0]
 12862  		y := v.Args[1]
 12863  		v.reset(OpARMADDF)
 12864  		v.AddArg(x)
 12865  		v.AddArg(y)
 12866  		return true
 12867  	}
 12868  }
 12869  func rewriteValueARM_OpAdd32carry(v *Value, config *Config) bool {
 12870  	b := v.Block
 12871  	_ = b
 12872  	// match: (Add32carry x y)
 12873  	// cond:
 12874  	// result: (ADDS x y)
 12875  	for {
 12876  		x := v.Args[0]
 12877  		y := v.Args[1]
 12878  		v.reset(OpARMADDS)
 12879  		v.AddArg(x)
 12880  		v.AddArg(y)
 12881  		return true
 12882  	}
 12883  }
 12884  func rewriteValueARM_OpAdd32withcarry(v *Value, config *Config) bool {
 12885  	b := v.Block
 12886  	_ = b
 12887  	// match: (Add32withcarry x y c)
 12888  	// cond:
 12889  	// result: (ADC x y c)
 12890  	for {
 12891  		x := v.Args[0]
 12892  		y := v.Args[1]
 12893  		c := v.Args[2]
 12894  		v.reset(OpARMADC)
 12895  		v.AddArg(x)
 12896  		v.AddArg(y)
 12897  		v.AddArg(c)
 12898  		return true
 12899  	}
 12900  }
 12901  func rewriteValueARM_OpAdd64F(v *Value, config *Config) bool {
 12902  	b := v.Block
 12903  	_ = b
 12904  	// match: (Add64F x y)
 12905  	// cond:
 12906  	// result: (ADDD x y)
 12907  	for {
 12908  		x := v.Args[0]
 12909  		y := v.Args[1]
 12910  		v.reset(OpARMADDD)
 12911  		v.AddArg(x)
 12912  		v.AddArg(y)
 12913  		return true
 12914  	}
 12915  }
 12916  func rewriteValueARM_OpAdd8(v *Value, config *Config) bool {
 12917  	b := v.Block
 12918  	_ = b
 12919  	// match: (Add8 x y)
 12920  	// cond:
 12921  	// result: (ADD x y)
 12922  	for {
 12923  		x := v.Args[0]
 12924  		y := v.Args[1]
 12925  		v.reset(OpARMADD)
 12926  		v.AddArg(x)
 12927  		v.AddArg(y)
 12928  		return true
 12929  	}
 12930  }
 12931  func rewriteValueARM_OpAddPtr(v *Value, config *Config) bool {
 12932  	b := v.Block
 12933  	_ = b
 12934  	// match: (AddPtr x y)
 12935  	// cond:
 12936  	// result: (ADD x y)
 12937  	for {
 12938  		x := v.Args[0]
 12939  		y := v.Args[1]
 12940  		v.reset(OpARMADD)
 12941  		v.AddArg(x)
 12942  		v.AddArg(y)
 12943  		return true
 12944  	}
 12945  }
 12946  func rewriteValueARM_OpAddr(v *Value, config *Config) bool {
 12947  	b := v.Block
 12948  	_ = b
 12949  	// match: (Addr {sym} base)
 12950  	// cond:
 12951  	// result: (MOVWaddr {sym} base)
 12952  	for {
 12953  		sym := v.Aux
 12954  		base := v.Args[0]
 12955  		v.reset(OpARMMOVWaddr)
 12956  		v.Aux = sym
 12957  		v.AddArg(base)
 12958  		return true
 12959  	}
 12960  }
 12961  func rewriteValueARM_OpAnd16(v *Value, config *Config) bool {
 12962  	b := v.Block
 12963  	_ = b
 12964  	// match: (And16 x y)
 12965  	// cond:
 12966  	// result: (AND x y)
 12967  	for {
 12968  		x := v.Args[0]
 12969  		y := v.Args[1]
 12970  		v.reset(OpARMAND)
 12971  		v.AddArg(x)
 12972  		v.AddArg(y)
 12973  		return true
 12974  	}
 12975  }
 12976  func rewriteValueARM_OpAnd32(v *Value, config *Config) bool {
 12977  	b := v.Block
 12978  	_ = b
 12979  	// match: (And32 x y)
 12980  	// cond:
 12981  	// result: (AND x y)
 12982  	for {
 12983  		x := v.Args[0]
 12984  		y := v.Args[1]
 12985  		v.reset(OpARMAND)
 12986  		v.AddArg(x)
 12987  		v.AddArg(y)
 12988  		return true
 12989  	}
 12990  }
 12991  func rewriteValueARM_OpAnd8(v *Value, config *Config) bool {
 12992  	b := v.Block
 12993  	_ = b
 12994  	// match: (And8 x y)
 12995  	// cond:
 12996  	// result: (AND x y)
 12997  	for {
 12998  		x := v.Args[0]
 12999  		y := v.Args[1]
 13000  		v.reset(OpARMAND)
 13001  		v.AddArg(x)
 13002  		v.AddArg(y)
 13003  		return true
 13004  	}
 13005  }
 13006  func rewriteValueARM_OpAndB(v *Value, config *Config) bool {
 13007  	b := v.Block
 13008  	_ = b
 13009  	// match: (AndB x y)
 13010  	// cond:
 13011  	// result: (AND x y)
 13012  	for {
 13013  		x := v.Args[0]
 13014  		y := v.Args[1]
 13015  		v.reset(OpARMAND)
 13016  		v.AddArg(x)
 13017  		v.AddArg(y)
 13018  		return true
 13019  	}
 13020  }
 13021  func rewriteValueARM_OpBswap32(v *Value, config *Config) bool {
 13022  	b := v.Block
 13023  	_ = b
 13024  	// match: (Bswap32 <t> x)
 13025  	// cond:
 13026  	// result: (XOR <t> 		(SRLconst <t> (BICconst <t> (XOR <t> x (SRRconst <t> [16] x)) [0xff0000]) [8]) 		(SRRconst <t> x [8]))
 13027  	for {
 13028  		t := v.Type
 13029  		x := v.Args[0]
 13030  		v.reset(OpARMXOR)
 13031  		v.Type = t
 13032  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 13033  		v0.AuxInt = 8
 13034  		v1 := b.NewValue0(v.Pos, OpARMBICconst, t)
 13035  		v1.AuxInt = 0xff0000
 13036  		v2 := b.NewValue0(v.Pos, OpARMXOR, t)
 13037  		v2.AddArg(x)
 13038  		v3 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 13039  		v3.AuxInt = 16
 13040  		v3.AddArg(x)
 13041  		v2.AddArg(v3)
 13042  		v1.AddArg(v2)
 13043  		v0.AddArg(v1)
 13044  		v.AddArg(v0)
 13045  		v4 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 13046  		v4.AuxInt = 8
 13047  		v4.AddArg(x)
 13048  		v.AddArg(v4)
 13049  		return true
 13050  	}
 13051  }
 13052  func rewriteValueARM_OpClosureCall(v *Value, config *Config) bool {
 13053  	b := v.Block
 13054  	_ = b
 13055  	// match: (ClosureCall [argwid] entry closure mem)
 13056  	// cond:
 13057  	// result: (CALLclosure [argwid] entry closure mem)
 13058  	for {
 13059  		argwid := v.AuxInt
 13060  		entry := v.Args[0]
 13061  		closure := v.Args[1]
 13062  		mem := v.Args[2]
 13063  		v.reset(OpARMCALLclosure)
 13064  		v.AuxInt = argwid
 13065  		v.AddArg(entry)
 13066  		v.AddArg(closure)
 13067  		v.AddArg(mem)
 13068  		return true
 13069  	}
 13070  }
 13071  func rewriteValueARM_OpCom16(v *Value, config *Config) bool {
 13072  	b := v.Block
 13073  	_ = b
 13074  	// match: (Com16 x)
 13075  	// cond:
 13076  	// result: (MVN x)
 13077  	for {
 13078  		x := v.Args[0]
 13079  		v.reset(OpARMMVN)
 13080  		v.AddArg(x)
 13081  		return true
 13082  	}
 13083  }
 13084  func rewriteValueARM_OpCom32(v *Value, config *Config) bool {
 13085  	b := v.Block
 13086  	_ = b
 13087  	// match: (Com32 x)
 13088  	// cond:
 13089  	// result: (MVN x)
 13090  	for {
 13091  		x := v.Args[0]
 13092  		v.reset(OpARMMVN)
 13093  		v.AddArg(x)
 13094  		return true
 13095  	}
 13096  }
 13097  func rewriteValueARM_OpCom8(v *Value, config *Config) bool {
 13098  	b := v.Block
 13099  	_ = b
 13100  	// match: (Com8 x)
 13101  	// cond:
 13102  	// result: (MVN x)
 13103  	for {
 13104  		x := v.Args[0]
 13105  		v.reset(OpARMMVN)
 13106  		v.AddArg(x)
 13107  		return true
 13108  	}
 13109  }
 13110  func rewriteValueARM_OpConst16(v *Value, config *Config) bool {
 13111  	b := v.Block
 13112  	_ = b
 13113  	// match: (Const16 [val])
 13114  	// cond:
 13115  	// result: (MOVWconst [val])
 13116  	for {
 13117  		val := v.AuxInt
 13118  		v.reset(OpARMMOVWconst)
 13119  		v.AuxInt = val
 13120  		return true
 13121  	}
 13122  }
 13123  func rewriteValueARM_OpConst32(v *Value, config *Config) bool {
 13124  	b := v.Block
 13125  	_ = b
 13126  	// match: (Const32 [val])
 13127  	// cond:
 13128  	// result: (MOVWconst [val])
 13129  	for {
 13130  		val := v.AuxInt
 13131  		v.reset(OpARMMOVWconst)
 13132  		v.AuxInt = val
 13133  		return true
 13134  	}
 13135  }
 13136  func rewriteValueARM_OpConst32F(v *Value, config *Config) bool {
 13137  	b := v.Block
 13138  	_ = b
 13139  	// match: (Const32F [val])
 13140  	// cond:
 13141  	// result: (MOVFconst [val])
 13142  	for {
 13143  		val := v.AuxInt
 13144  		v.reset(OpARMMOVFconst)
 13145  		v.AuxInt = val
 13146  		return true
 13147  	}
 13148  }
 13149  func rewriteValueARM_OpConst64F(v *Value, config *Config) bool {
 13150  	b := v.Block
 13151  	_ = b
 13152  	// match: (Const64F [val])
 13153  	// cond:
 13154  	// result: (MOVDconst [val])
 13155  	for {
 13156  		val := v.AuxInt
 13157  		v.reset(OpARMMOVDconst)
 13158  		v.AuxInt = val
 13159  		return true
 13160  	}
 13161  }
 13162  func rewriteValueARM_OpConst8(v *Value, config *Config) bool {
 13163  	b := v.Block
 13164  	_ = b
 13165  	// match: (Const8 [val])
 13166  	// cond:
 13167  	// result: (MOVWconst [val])
 13168  	for {
 13169  		val := v.AuxInt
 13170  		v.reset(OpARMMOVWconst)
 13171  		v.AuxInt = val
 13172  		return true
 13173  	}
 13174  }
 13175  func rewriteValueARM_OpConstBool(v *Value, config *Config) bool {
 13176  	b := v.Block
 13177  	_ = b
 13178  	// match: (ConstBool [b])
 13179  	// cond:
 13180  	// result: (MOVWconst [b])
 13181  	for {
 13182  		b := v.AuxInt
 13183  		v.reset(OpARMMOVWconst)
 13184  		v.AuxInt = b
 13185  		return true
 13186  	}
 13187  }
 13188  func rewriteValueARM_OpConstNil(v *Value, config *Config) bool {
 13189  	b := v.Block
 13190  	_ = b
 13191  	// match: (ConstNil)
 13192  	// cond:
 13193  	// result: (MOVWconst [0])
 13194  	for {
 13195  		v.reset(OpARMMOVWconst)
 13196  		v.AuxInt = 0
 13197  		return true
 13198  	}
 13199  }
 13200  func rewriteValueARM_OpConvert(v *Value, config *Config) bool {
 13201  	b := v.Block
 13202  	_ = b
 13203  	// match: (Convert x mem)
 13204  	// cond:
 13205  	// result: (MOVWconvert x mem)
 13206  	for {
 13207  		x := v.Args[0]
 13208  		mem := v.Args[1]
 13209  		v.reset(OpARMMOVWconvert)
 13210  		v.AddArg(x)
 13211  		v.AddArg(mem)
 13212  		return true
 13213  	}
 13214  }
 13215  func rewriteValueARM_OpCtz32(v *Value, config *Config) bool {
 13216  	b := v.Block
 13217  	_ = b
 13218  	// match: (Ctz32 <t> x)
 13219  	// cond:
 13220  	// result: (RSBconst [32] (CLZ <t> (SUBconst <t> (AND <t> x (RSBconst <t> [0] x)) [1])))
 13221  	for {
 13222  		t := v.Type
 13223  		x := v.Args[0]
 13224  		v.reset(OpARMRSBconst)
 13225  		v.AuxInt = 32
 13226  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 13227  		v1 := b.NewValue0(v.Pos, OpARMSUBconst, t)
 13228  		v1.AuxInt = 1
 13229  		v2 := b.NewValue0(v.Pos, OpARMAND, t)
 13230  		v2.AddArg(x)
 13231  		v3 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 13232  		v3.AuxInt = 0
 13233  		v3.AddArg(x)
 13234  		v2.AddArg(v3)
 13235  		v1.AddArg(v2)
 13236  		v0.AddArg(v1)
 13237  		v.AddArg(v0)
 13238  		return true
 13239  	}
 13240  }
 13241  func rewriteValueARM_OpCvt32Fto32(v *Value, config *Config) bool {
 13242  	b := v.Block
 13243  	_ = b
 13244  	// match: (Cvt32Fto32 x)
 13245  	// cond:
 13246  	// result: (MOVFW x)
 13247  	for {
 13248  		x := v.Args[0]
 13249  		v.reset(OpARMMOVFW)
 13250  		v.AddArg(x)
 13251  		return true
 13252  	}
 13253  }
 13254  func rewriteValueARM_OpCvt32Fto32U(v *Value, config *Config) bool {
 13255  	b := v.Block
 13256  	_ = b
 13257  	// match: (Cvt32Fto32U x)
 13258  	// cond:
 13259  	// result: (MOVFWU x)
 13260  	for {
 13261  		x := v.Args[0]
 13262  		v.reset(OpARMMOVFWU)
 13263  		v.AddArg(x)
 13264  		return true
 13265  	}
 13266  }
 13267  func rewriteValueARM_OpCvt32Fto64F(v *Value, config *Config) bool {
 13268  	b := v.Block
 13269  	_ = b
 13270  	// match: (Cvt32Fto64F x)
 13271  	// cond:
 13272  	// result: (MOVFD x)
 13273  	for {
 13274  		x := v.Args[0]
 13275  		v.reset(OpARMMOVFD)
 13276  		v.AddArg(x)
 13277  		return true
 13278  	}
 13279  }
 13280  func rewriteValueARM_OpCvt32Uto32F(v *Value, config *Config) bool {
 13281  	b := v.Block
 13282  	_ = b
 13283  	// match: (Cvt32Uto32F x)
 13284  	// cond:
 13285  	// result: (MOVWUF x)
 13286  	for {
 13287  		x := v.Args[0]
 13288  		v.reset(OpARMMOVWUF)
 13289  		v.AddArg(x)
 13290  		return true
 13291  	}
 13292  }
 13293  func rewriteValueARM_OpCvt32Uto64F(v *Value, config *Config) bool {
 13294  	b := v.Block
 13295  	_ = b
 13296  	// match: (Cvt32Uto64F x)
 13297  	// cond:
 13298  	// result: (MOVWUD x)
 13299  	for {
 13300  		x := v.Args[0]
 13301  		v.reset(OpARMMOVWUD)
 13302  		v.AddArg(x)
 13303  		return true
 13304  	}
 13305  }
 13306  func rewriteValueARM_OpCvt32to32F(v *Value, config *Config) bool {
 13307  	b := v.Block
 13308  	_ = b
 13309  	// match: (Cvt32to32F x)
 13310  	// cond:
 13311  	// result: (MOVWF x)
 13312  	for {
 13313  		x := v.Args[0]
 13314  		v.reset(OpARMMOVWF)
 13315  		v.AddArg(x)
 13316  		return true
 13317  	}
 13318  }
 13319  func rewriteValueARM_OpCvt32to64F(v *Value, config *Config) bool {
 13320  	b := v.Block
 13321  	_ = b
 13322  	// match: (Cvt32to64F x)
 13323  	// cond:
 13324  	// result: (MOVWD x)
 13325  	for {
 13326  		x := v.Args[0]
 13327  		v.reset(OpARMMOVWD)
 13328  		v.AddArg(x)
 13329  		return true
 13330  	}
 13331  }
 13332  func rewriteValueARM_OpCvt64Fto32(v *Value, config *Config) bool {
 13333  	b := v.Block
 13334  	_ = b
 13335  	// match: (Cvt64Fto32 x)
 13336  	// cond:
 13337  	// result: (MOVDW x)
 13338  	for {
 13339  		x := v.Args[0]
 13340  		v.reset(OpARMMOVDW)
 13341  		v.AddArg(x)
 13342  		return true
 13343  	}
 13344  }
 13345  func rewriteValueARM_OpCvt64Fto32F(v *Value, config *Config) bool {
 13346  	b := v.Block
 13347  	_ = b
 13348  	// match: (Cvt64Fto32F x)
 13349  	// cond:
 13350  	// result: (MOVDF x)
 13351  	for {
 13352  		x := v.Args[0]
 13353  		v.reset(OpARMMOVDF)
 13354  		v.AddArg(x)
 13355  		return true
 13356  	}
 13357  }
 13358  func rewriteValueARM_OpCvt64Fto32U(v *Value, config *Config) bool {
 13359  	b := v.Block
 13360  	_ = b
 13361  	// match: (Cvt64Fto32U x)
 13362  	// cond:
 13363  	// result: (MOVDWU x)
 13364  	for {
 13365  		x := v.Args[0]
 13366  		v.reset(OpARMMOVDWU)
 13367  		v.AddArg(x)
 13368  		return true
 13369  	}
 13370  }
 13371  func rewriteValueARM_OpDeferCall(v *Value, config *Config) bool {
 13372  	b := v.Block
 13373  	_ = b
 13374  	// match: (DeferCall [argwid] mem)
 13375  	// cond:
 13376  	// result: (CALLdefer [argwid] mem)
 13377  	for {
 13378  		argwid := v.AuxInt
 13379  		mem := v.Args[0]
 13380  		v.reset(OpARMCALLdefer)
 13381  		v.AuxInt = argwid
 13382  		v.AddArg(mem)
 13383  		return true
 13384  	}
 13385  }
 13386  func rewriteValueARM_OpDiv16(v *Value, config *Config) bool {
 13387  	b := v.Block
 13388  	_ = b
 13389  	// match: (Div16 x y)
 13390  	// cond:
 13391  	// result: (Div32 (SignExt16to32 x) (SignExt16to32 y))
 13392  	for {
 13393  		x := v.Args[0]
 13394  		y := v.Args[1]
 13395  		v.reset(OpDiv32)
 13396  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 13397  		v0.AddArg(x)
 13398  		v.AddArg(v0)
 13399  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 13400  		v1.AddArg(y)
 13401  		v.AddArg(v1)
 13402  		return true
 13403  	}
 13404  }
 13405  func rewriteValueARM_OpDiv16u(v *Value, config *Config) bool {
 13406  	b := v.Block
 13407  	_ = b
 13408  	// match: (Div16u x y)
 13409  	// cond:
 13410  	// result: (Div32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 13411  	for {
 13412  		x := v.Args[0]
 13413  		y := v.Args[1]
 13414  		v.reset(OpDiv32u)
 13415  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 13416  		v0.AddArg(x)
 13417  		v.AddArg(v0)
 13418  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 13419  		v1.AddArg(y)
 13420  		v.AddArg(v1)
 13421  		return true
 13422  	}
 13423  }
 13424  func rewriteValueARM_OpDiv32(v *Value, config *Config) bool {
 13425  	b := v.Block
 13426  	_ = b
 13427  	// match: (Div32 x y)
 13428  	// cond:
 13429  	// result: (SUB (XOR <config.fe.TypeUInt32()> 		(Select0 <config.fe.TypeUInt32()> (UDIVrtcall 			(SUB <config.fe.TypeUInt32()> (XOR x <config.fe.TypeUInt32()> (Signmask x)) (Signmask x)) 			(SUB <config.fe.TypeUInt32()> (XOR y <config.fe.TypeUInt32()> (Signmask y)) (Signmask y)))) 		(Signmask (XOR <config.fe.TypeUInt32()> x y))) (Signmask (XOR <config.fe.TypeUInt32()> x y)))
 13430  	for {
 13431  		x := v.Args[0]
 13432  		y := v.Args[1]
 13433  		v.reset(OpARMSUB)
 13434  		v0 := b.NewValue0(v.Pos, OpARMXOR, config.fe.TypeUInt32())
 13435  		v1 := b.NewValue0(v.Pos, OpSelect0, config.fe.TypeUInt32())
 13436  		v2 := b.NewValue0(v.Pos, OpARMUDIVrtcall, MakeTuple(config.fe.TypeUInt32(), config.fe.TypeUInt32()))
 13437  		v3 := b.NewValue0(v.Pos, OpARMSUB, config.fe.TypeUInt32())
 13438  		v4 := b.NewValue0(v.Pos, OpARMXOR, config.fe.TypeUInt32())
 13439  		v4.AddArg(x)
 13440  		v5 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 13441  		v5.AddArg(x)
 13442  		v4.AddArg(v5)
 13443  		v3.AddArg(v4)
 13444  		v6 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 13445  		v6.AddArg(x)
 13446  		v3.AddArg(v6)
 13447  		v2.AddArg(v3)
 13448  		v7 := b.NewValue0(v.Pos, OpARMSUB, config.fe.TypeUInt32())
 13449  		v8 := b.NewValue0(v.Pos, OpARMXOR, config.fe.TypeUInt32())
 13450  		v8.AddArg(y)
 13451  		v9 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 13452  		v9.AddArg(y)
 13453  		v8.AddArg(v9)
 13454  		v7.AddArg(v8)
 13455  		v10 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 13456  		v10.AddArg(y)
 13457  		v7.AddArg(v10)
 13458  		v2.AddArg(v7)
 13459  		v1.AddArg(v2)
 13460  		v0.AddArg(v1)
 13461  		v11 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 13462  		v12 := b.NewValue0(v.Pos, OpARMXOR, config.fe.TypeUInt32())
 13463  		v12.AddArg(x)
 13464  		v12.AddArg(y)
 13465  		v11.AddArg(v12)
 13466  		v0.AddArg(v11)
 13467  		v.AddArg(v0)
 13468  		v13 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 13469  		v14 := b.NewValue0(v.Pos, OpARMXOR, config.fe.TypeUInt32())
 13470  		v14.AddArg(x)
 13471  		v14.AddArg(y)
 13472  		v13.AddArg(v14)
 13473  		v.AddArg(v13)
 13474  		return true
 13475  	}
 13476  }
 13477  func rewriteValueARM_OpDiv32F(v *Value, config *Config) bool {
 13478  	b := v.Block
 13479  	_ = b
 13480  	// match: (Div32F x y)
 13481  	// cond:
 13482  	// result: (DIVF x y)
 13483  	for {
 13484  		x := v.Args[0]
 13485  		y := v.Args[1]
 13486  		v.reset(OpARMDIVF)
 13487  		v.AddArg(x)
 13488  		v.AddArg(y)
 13489  		return true
 13490  	}
 13491  }
 13492  func rewriteValueARM_OpDiv32u(v *Value, config *Config) bool {
 13493  	b := v.Block
 13494  	_ = b
 13495  	// match: (Div32u x y)
 13496  	// cond:
 13497  	// result: (Select0 <config.fe.TypeUInt32()> (UDIVrtcall x y))
 13498  	for {
 13499  		x := v.Args[0]
 13500  		y := v.Args[1]
 13501  		v.reset(OpSelect0)
 13502  		v.Type = config.fe.TypeUInt32()
 13503  		v0 := b.NewValue0(v.Pos, OpARMUDIVrtcall, MakeTuple(config.fe.TypeUInt32(), config.fe.TypeUInt32()))
 13504  		v0.AddArg(x)
 13505  		v0.AddArg(y)
 13506  		v.AddArg(v0)
 13507  		return true
 13508  	}
 13509  }
 13510  func rewriteValueARM_OpDiv64F(v *Value, config *Config) bool {
 13511  	b := v.Block
 13512  	_ = b
 13513  	// match: (Div64F x y)
 13514  	// cond:
 13515  	// result: (DIVD x y)
 13516  	for {
 13517  		x := v.Args[0]
 13518  		y := v.Args[1]
 13519  		v.reset(OpARMDIVD)
 13520  		v.AddArg(x)
 13521  		v.AddArg(y)
 13522  		return true
 13523  	}
 13524  }
 13525  func rewriteValueARM_OpDiv8(v *Value, config *Config) bool {
 13526  	b := v.Block
 13527  	_ = b
 13528  	// match: (Div8 x y)
 13529  	// cond:
 13530  	// result: (Div32 (SignExt8to32 x) (SignExt8to32 y))
 13531  	for {
 13532  		x := v.Args[0]
 13533  		y := v.Args[1]
 13534  		v.reset(OpDiv32)
 13535  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 13536  		v0.AddArg(x)
 13537  		v.AddArg(v0)
 13538  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 13539  		v1.AddArg(y)
 13540  		v.AddArg(v1)
 13541  		return true
 13542  	}
 13543  }
 13544  func rewriteValueARM_OpDiv8u(v *Value, config *Config) bool {
 13545  	b := v.Block
 13546  	_ = b
 13547  	// match: (Div8u x y)
 13548  	// cond:
 13549  	// result: (Div32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 13550  	for {
 13551  		x := v.Args[0]
 13552  		y := v.Args[1]
 13553  		v.reset(OpDiv32u)
 13554  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 13555  		v0.AddArg(x)
 13556  		v.AddArg(v0)
 13557  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 13558  		v1.AddArg(y)
 13559  		v.AddArg(v1)
 13560  		return true
 13561  	}
 13562  }
 13563  func rewriteValueARM_OpEq16(v *Value, config *Config) bool {
 13564  	b := v.Block
 13565  	_ = b
 13566  	// match: (Eq16 x y)
 13567  	// cond:
 13568  	// result: (Equal (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 13569  	for {
 13570  		x := v.Args[0]
 13571  		y := v.Args[1]
 13572  		v.reset(OpARMEqual)
 13573  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13574  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 13575  		v1.AddArg(x)
 13576  		v0.AddArg(v1)
 13577  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 13578  		v2.AddArg(y)
 13579  		v0.AddArg(v2)
 13580  		v.AddArg(v0)
 13581  		return true
 13582  	}
 13583  }
 13584  func rewriteValueARM_OpEq32(v *Value, config *Config) bool {
 13585  	b := v.Block
 13586  	_ = b
 13587  	// match: (Eq32 x y)
 13588  	// cond:
 13589  	// result: (Equal (CMP x y))
 13590  	for {
 13591  		x := v.Args[0]
 13592  		y := v.Args[1]
 13593  		v.reset(OpARMEqual)
 13594  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13595  		v0.AddArg(x)
 13596  		v0.AddArg(y)
 13597  		v.AddArg(v0)
 13598  		return true
 13599  	}
 13600  }
 13601  func rewriteValueARM_OpEq32F(v *Value, config *Config) bool {
 13602  	b := v.Block
 13603  	_ = b
 13604  	// match: (Eq32F x y)
 13605  	// cond:
 13606  	// result: (Equal (CMPF x y))
 13607  	for {
 13608  		x := v.Args[0]
 13609  		y := v.Args[1]
 13610  		v.reset(OpARMEqual)
 13611  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 13612  		v0.AddArg(x)
 13613  		v0.AddArg(y)
 13614  		v.AddArg(v0)
 13615  		return true
 13616  	}
 13617  }
 13618  func rewriteValueARM_OpEq64F(v *Value, config *Config) bool {
 13619  	b := v.Block
 13620  	_ = b
 13621  	// match: (Eq64F x y)
 13622  	// cond:
 13623  	// result: (Equal (CMPD x y))
 13624  	for {
 13625  		x := v.Args[0]
 13626  		y := v.Args[1]
 13627  		v.reset(OpARMEqual)
 13628  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 13629  		v0.AddArg(x)
 13630  		v0.AddArg(y)
 13631  		v.AddArg(v0)
 13632  		return true
 13633  	}
 13634  }
 13635  func rewriteValueARM_OpEq8(v *Value, config *Config) bool {
 13636  	b := v.Block
 13637  	_ = b
 13638  	// match: (Eq8 x y)
 13639  	// cond:
 13640  	// result: (Equal (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 13641  	for {
 13642  		x := v.Args[0]
 13643  		y := v.Args[1]
 13644  		v.reset(OpARMEqual)
 13645  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13646  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 13647  		v1.AddArg(x)
 13648  		v0.AddArg(v1)
 13649  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 13650  		v2.AddArg(y)
 13651  		v0.AddArg(v2)
 13652  		v.AddArg(v0)
 13653  		return true
 13654  	}
 13655  }
 13656  func rewriteValueARM_OpEqB(v *Value, config *Config) bool {
 13657  	b := v.Block
 13658  	_ = b
 13659  	// match: (EqB x y)
 13660  	// cond:
 13661  	// result: (XORconst [1] (XOR <config.fe.TypeBool()> x y))
 13662  	for {
 13663  		x := v.Args[0]
 13664  		y := v.Args[1]
 13665  		v.reset(OpARMXORconst)
 13666  		v.AuxInt = 1
 13667  		v0 := b.NewValue0(v.Pos, OpARMXOR, config.fe.TypeBool())
 13668  		v0.AddArg(x)
 13669  		v0.AddArg(y)
 13670  		v.AddArg(v0)
 13671  		return true
 13672  	}
 13673  }
 13674  func rewriteValueARM_OpEqPtr(v *Value, config *Config) bool {
 13675  	b := v.Block
 13676  	_ = b
 13677  	// match: (EqPtr x y)
 13678  	// cond:
 13679  	// result: (Equal (CMP x y))
 13680  	for {
 13681  		x := v.Args[0]
 13682  		y := v.Args[1]
 13683  		v.reset(OpARMEqual)
 13684  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13685  		v0.AddArg(x)
 13686  		v0.AddArg(y)
 13687  		v.AddArg(v0)
 13688  		return true
 13689  	}
 13690  }
 13691  func rewriteValueARM_OpGeq16(v *Value, config *Config) bool {
 13692  	b := v.Block
 13693  	_ = b
 13694  	// match: (Geq16 x y)
 13695  	// cond:
 13696  	// result: (GreaterEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 13697  	for {
 13698  		x := v.Args[0]
 13699  		y := v.Args[1]
 13700  		v.reset(OpARMGreaterEqual)
 13701  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13702  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 13703  		v1.AddArg(x)
 13704  		v0.AddArg(v1)
 13705  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 13706  		v2.AddArg(y)
 13707  		v0.AddArg(v2)
 13708  		v.AddArg(v0)
 13709  		return true
 13710  	}
 13711  }
 13712  func rewriteValueARM_OpGeq16U(v *Value, config *Config) bool {
 13713  	b := v.Block
 13714  	_ = b
 13715  	// match: (Geq16U x y)
 13716  	// cond:
 13717  	// result: (GreaterEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 13718  	for {
 13719  		x := v.Args[0]
 13720  		y := v.Args[1]
 13721  		v.reset(OpARMGreaterEqualU)
 13722  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13723  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 13724  		v1.AddArg(x)
 13725  		v0.AddArg(v1)
 13726  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 13727  		v2.AddArg(y)
 13728  		v0.AddArg(v2)
 13729  		v.AddArg(v0)
 13730  		return true
 13731  	}
 13732  }
 13733  func rewriteValueARM_OpGeq32(v *Value, config *Config) bool {
 13734  	b := v.Block
 13735  	_ = b
 13736  	// match: (Geq32 x y)
 13737  	// cond:
 13738  	// result: (GreaterEqual (CMP x y))
 13739  	for {
 13740  		x := v.Args[0]
 13741  		y := v.Args[1]
 13742  		v.reset(OpARMGreaterEqual)
 13743  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13744  		v0.AddArg(x)
 13745  		v0.AddArg(y)
 13746  		v.AddArg(v0)
 13747  		return true
 13748  	}
 13749  }
 13750  func rewriteValueARM_OpGeq32F(v *Value, config *Config) bool {
 13751  	b := v.Block
 13752  	_ = b
 13753  	// match: (Geq32F x y)
 13754  	// cond:
 13755  	// result: (GreaterEqual (CMPF x y))
 13756  	for {
 13757  		x := v.Args[0]
 13758  		y := v.Args[1]
 13759  		v.reset(OpARMGreaterEqual)
 13760  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 13761  		v0.AddArg(x)
 13762  		v0.AddArg(y)
 13763  		v.AddArg(v0)
 13764  		return true
 13765  	}
 13766  }
 13767  func rewriteValueARM_OpGeq32U(v *Value, config *Config) bool {
 13768  	b := v.Block
 13769  	_ = b
 13770  	// match: (Geq32U x y)
 13771  	// cond:
 13772  	// result: (GreaterEqualU (CMP x y))
 13773  	for {
 13774  		x := v.Args[0]
 13775  		y := v.Args[1]
 13776  		v.reset(OpARMGreaterEqualU)
 13777  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13778  		v0.AddArg(x)
 13779  		v0.AddArg(y)
 13780  		v.AddArg(v0)
 13781  		return true
 13782  	}
 13783  }
 13784  func rewriteValueARM_OpGeq64F(v *Value, config *Config) bool {
 13785  	b := v.Block
 13786  	_ = b
 13787  	// match: (Geq64F x y)
 13788  	// cond:
 13789  	// result: (GreaterEqual (CMPD x y))
 13790  	for {
 13791  		x := v.Args[0]
 13792  		y := v.Args[1]
 13793  		v.reset(OpARMGreaterEqual)
 13794  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 13795  		v0.AddArg(x)
 13796  		v0.AddArg(y)
 13797  		v.AddArg(v0)
 13798  		return true
 13799  	}
 13800  }
 13801  func rewriteValueARM_OpGeq8(v *Value, config *Config) bool {
 13802  	b := v.Block
 13803  	_ = b
 13804  	// match: (Geq8 x y)
 13805  	// cond:
 13806  	// result: (GreaterEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 13807  	for {
 13808  		x := v.Args[0]
 13809  		y := v.Args[1]
 13810  		v.reset(OpARMGreaterEqual)
 13811  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13812  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 13813  		v1.AddArg(x)
 13814  		v0.AddArg(v1)
 13815  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 13816  		v2.AddArg(y)
 13817  		v0.AddArg(v2)
 13818  		v.AddArg(v0)
 13819  		return true
 13820  	}
 13821  }
 13822  func rewriteValueARM_OpGeq8U(v *Value, config *Config) bool {
 13823  	b := v.Block
 13824  	_ = b
 13825  	// match: (Geq8U x y)
 13826  	// cond:
 13827  	// result: (GreaterEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 13828  	for {
 13829  		x := v.Args[0]
 13830  		y := v.Args[1]
 13831  		v.reset(OpARMGreaterEqualU)
 13832  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13833  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 13834  		v1.AddArg(x)
 13835  		v0.AddArg(v1)
 13836  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 13837  		v2.AddArg(y)
 13838  		v0.AddArg(v2)
 13839  		v.AddArg(v0)
 13840  		return true
 13841  	}
 13842  }
 13843  func rewriteValueARM_OpGetClosurePtr(v *Value, config *Config) bool {
 13844  	b := v.Block
 13845  	_ = b
 13846  	// match: (GetClosurePtr)
 13847  	// cond:
 13848  	// result: (LoweredGetClosurePtr)
 13849  	for {
 13850  		v.reset(OpARMLoweredGetClosurePtr)
 13851  		return true
 13852  	}
 13853  }
 13854  func rewriteValueARM_OpGoCall(v *Value, config *Config) bool {
 13855  	b := v.Block
 13856  	_ = b
 13857  	// match: (GoCall [argwid] mem)
 13858  	// cond:
 13859  	// result: (CALLgo [argwid] mem)
 13860  	for {
 13861  		argwid := v.AuxInt
 13862  		mem := v.Args[0]
 13863  		v.reset(OpARMCALLgo)
 13864  		v.AuxInt = argwid
 13865  		v.AddArg(mem)
 13866  		return true
 13867  	}
 13868  }
 13869  func rewriteValueARM_OpGreater16(v *Value, config *Config) bool {
 13870  	b := v.Block
 13871  	_ = b
 13872  	// match: (Greater16 x y)
 13873  	// cond:
 13874  	// result: (GreaterThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 13875  	for {
 13876  		x := v.Args[0]
 13877  		y := v.Args[1]
 13878  		v.reset(OpARMGreaterThan)
 13879  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13880  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 13881  		v1.AddArg(x)
 13882  		v0.AddArg(v1)
 13883  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 13884  		v2.AddArg(y)
 13885  		v0.AddArg(v2)
 13886  		v.AddArg(v0)
 13887  		return true
 13888  	}
 13889  }
 13890  func rewriteValueARM_OpGreater16U(v *Value, config *Config) bool {
 13891  	b := v.Block
 13892  	_ = b
 13893  	// match: (Greater16U x y)
 13894  	// cond:
 13895  	// result: (GreaterThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 13896  	for {
 13897  		x := v.Args[0]
 13898  		y := v.Args[1]
 13899  		v.reset(OpARMGreaterThanU)
 13900  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13901  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 13902  		v1.AddArg(x)
 13903  		v0.AddArg(v1)
 13904  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 13905  		v2.AddArg(y)
 13906  		v0.AddArg(v2)
 13907  		v.AddArg(v0)
 13908  		return true
 13909  	}
 13910  }
 13911  func rewriteValueARM_OpGreater32(v *Value, config *Config) bool {
 13912  	b := v.Block
 13913  	_ = b
 13914  	// match: (Greater32 x y)
 13915  	// cond:
 13916  	// result: (GreaterThan (CMP x y))
 13917  	for {
 13918  		x := v.Args[0]
 13919  		y := v.Args[1]
 13920  		v.reset(OpARMGreaterThan)
 13921  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13922  		v0.AddArg(x)
 13923  		v0.AddArg(y)
 13924  		v.AddArg(v0)
 13925  		return true
 13926  	}
 13927  }
 13928  func rewriteValueARM_OpGreater32F(v *Value, config *Config) bool {
 13929  	b := v.Block
 13930  	_ = b
 13931  	// match: (Greater32F x y)
 13932  	// cond:
 13933  	// result: (GreaterThan (CMPF x y))
 13934  	for {
 13935  		x := v.Args[0]
 13936  		y := v.Args[1]
 13937  		v.reset(OpARMGreaterThan)
 13938  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 13939  		v0.AddArg(x)
 13940  		v0.AddArg(y)
 13941  		v.AddArg(v0)
 13942  		return true
 13943  	}
 13944  }
 13945  func rewriteValueARM_OpGreater32U(v *Value, config *Config) bool {
 13946  	b := v.Block
 13947  	_ = b
 13948  	// match: (Greater32U x y)
 13949  	// cond:
 13950  	// result: (GreaterThanU (CMP x y))
 13951  	for {
 13952  		x := v.Args[0]
 13953  		y := v.Args[1]
 13954  		v.reset(OpARMGreaterThanU)
 13955  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13956  		v0.AddArg(x)
 13957  		v0.AddArg(y)
 13958  		v.AddArg(v0)
 13959  		return true
 13960  	}
 13961  }
 13962  func rewriteValueARM_OpGreater64F(v *Value, config *Config) bool {
 13963  	b := v.Block
 13964  	_ = b
 13965  	// match: (Greater64F x y)
 13966  	// cond:
 13967  	// result: (GreaterThan (CMPD x y))
 13968  	for {
 13969  		x := v.Args[0]
 13970  		y := v.Args[1]
 13971  		v.reset(OpARMGreaterThan)
 13972  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 13973  		v0.AddArg(x)
 13974  		v0.AddArg(y)
 13975  		v.AddArg(v0)
 13976  		return true
 13977  	}
 13978  }
 13979  func rewriteValueARM_OpGreater8(v *Value, config *Config) bool {
 13980  	b := v.Block
 13981  	_ = b
 13982  	// match: (Greater8 x y)
 13983  	// cond:
 13984  	// result: (GreaterThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 13985  	for {
 13986  		x := v.Args[0]
 13987  		y := v.Args[1]
 13988  		v.reset(OpARMGreaterThan)
 13989  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13990  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 13991  		v1.AddArg(x)
 13992  		v0.AddArg(v1)
 13993  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 13994  		v2.AddArg(y)
 13995  		v0.AddArg(v2)
 13996  		v.AddArg(v0)
 13997  		return true
 13998  	}
 13999  }
 14000  func rewriteValueARM_OpGreater8U(v *Value, config *Config) bool {
 14001  	b := v.Block
 14002  	_ = b
 14003  	// match: (Greater8U x y)
 14004  	// cond:
 14005  	// result: (GreaterThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14006  	for {
 14007  		x := v.Args[0]
 14008  		y := v.Args[1]
 14009  		v.reset(OpARMGreaterThanU)
 14010  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14011  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 14012  		v1.AddArg(x)
 14013  		v0.AddArg(v1)
 14014  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 14015  		v2.AddArg(y)
 14016  		v0.AddArg(v2)
 14017  		v.AddArg(v0)
 14018  		return true
 14019  	}
 14020  }
 14021  func rewriteValueARM_OpHmul16(v *Value, config *Config) bool {
 14022  	b := v.Block
 14023  	_ = b
 14024  	// match: (Hmul16 x y)
 14025  	// cond:
 14026  	// result: (SRAconst (MUL <config.fe.TypeInt32()> (SignExt16to32 x) (SignExt16to32 y)) [16])
 14027  	for {
 14028  		x := v.Args[0]
 14029  		y := v.Args[1]
 14030  		v.reset(OpARMSRAconst)
 14031  		v.AuxInt = 16
 14032  		v0 := b.NewValue0(v.Pos, OpARMMUL, config.fe.TypeInt32())
 14033  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 14034  		v1.AddArg(x)
 14035  		v0.AddArg(v1)
 14036  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 14037  		v2.AddArg(y)
 14038  		v0.AddArg(v2)
 14039  		v.AddArg(v0)
 14040  		return true
 14041  	}
 14042  }
 14043  func rewriteValueARM_OpHmul16u(v *Value, config *Config) bool {
 14044  	b := v.Block
 14045  	_ = b
 14046  	// match: (Hmul16u x y)
 14047  	// cond:
 14048  	// result: (SRLconst (MUL <config.fe.TypeUInt32()> (ZeroExt16to32 x) (ZeroExt16to32 y)) [16])
 14049  	for {
 14050  		x := v.Args[0]
 14051  		y := v.Args[1]
 14052  		v.reset(OpARMSRLconst)
 14053  		v.AuxInt = 16
 14054  		v0 := b.NewValue0(v.Pos, OpARMMUL, config.fe.TypeUInt32())
 14055  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14056  		v1.AddArg(x)
 14057  		v0.AddArg(v1)
 14058  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14059  		v2.AddArg(y)
 14060  		v0.AddArg(v2)
 14061  		v.AddArg(v0)
 14062  		return true
 14063  	}
 14064  }
 14065  func rewriteValueARM_OpHmul32(v *Value, config *Config) bool {
 14066  	b := v.Block
 14067  	_ = b
 14068  	// match: (Hmul32 x y)
 14069  	// cond:
 14070  	// result: (HMUL x y)
 14071  	for {
 14072  		x := v.Args[0]
 14073  		y := v.Args[1]
 14074  		v.reset(OpARMHMUL)
 14075  		v.AddArg(x)
 14076  		v.AddArg(y)
 14077  		return true
 14078  	}
 14079  }
 14080  func rewriteValueARM_OpHmul32u(v *Value, config *Config) bool {
 14081  	b := v.Block
 14082  	_ = b
 14083  	// match: (Hmul32u x y)
 14084  	// cond:
 14085  	// result: (HMULU x y)
 14086  	for {
 14087  		x := v.Args[0]
 14088  		y := v.Args[1]
 14089  		v.reset(OpARMHMULU)
 14090  		v.AddArg(x)
 14091  		v.AddArg(y)
 14092  		return true
 14093  	}
 14094  }
 14095  func rewriteValueARM_OpHmul8(v *Value, config *Config) bool {
 14096  	b := v.Block
 14097  	_ = b
 14098  	// match: (Hmul8 x y)
 14099  	// cond:
 14100  	// result: (SRAconst (MUL <config.fe.TypeInt16()> (SignExt8to32 x) (SignExt8to32 y)) [8])
 14101  	for {
 14102  		x := v.Args[0]
 14103  		y := v.Args[1]
 14104  		v.reset(OpARMSRAconst)
 14105  		v.AuxInt = 8
 14106  		v0 := b.NewValue0(v.Pos, OpARMMUL, config.fe.TypeInt16())
 14107  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 14108  		v1.AddArg(x)
 14109  		v0.AddArg(v1)
 14110  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 14111  		v2.AddArg(y)
 14112  		v0.AddArg(v2)
 14113  		v.AddArg(v0)
 14114  		return true
 14115  	}
 14116  }
 14117  func rewriteValueARM_OpHmul8u(v *Value, config *Config) bool {
 14118  	b := v.Block
 14119  	_ = b
 14120  	// match: (Hmul8u x y)
 14121  	// cond:
 14122  	// result: (SRLconst (MUL <config.fe.TypeUInt16()> (ZeroExt8to32 x) (ZeroExt8to32 y)) [8])
 14123  	for {
 14124  		x := v.Args[0]
 14125  		y := v.Args[1]
 14126  		v.reset(OpARMSRLconst)
 14127  		v.AuxInt = 8
 14128  		v0 := b.NewValue0(v.Pos, OpARMMUL, config.fe.TypeUInt16())
 14129  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 14130  		v1.AddArg(x)
 14131  		v0.AddArg(v1)
 14132  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 14133  		v2.AddArg(y)
 14134  		v0.AddArg(v2)
 14135  		v.AddArg(v0)
 14136  		return true
 14137  	}
 14138  }
 14139  func rewriteValueARM_OpInterCall(v *Value, config *Config) bool {
 14140  	b := v.Block
 14141  	_ = b
 14142  	// match: (InterCall [argwid] entry mem)
 14143  	// cond:
 14144  	// result: (CALLinter [argwid] entry mem)
 14145  	for {
 14146  		argwid := v.AuxInt
 14147  		entry := v.Args[0]
 14148  		mem := v.Args[1]
 14149  		v.reset(OpARMCALLinter)
 14150  		v.AuxInt = argwid
 14151  		v.AddArg(entry)
 14152  		v.AddArg(mem)
 14153  		return true
 14154  	}
 14155  }
 14156  func rewriteValueARM_OpIsInBounds(v *Value, config *Config) bool {
 14157  	b := v.Block
 14158  	_ = b
 14159  	// match: (IsInBounds idx len)
 14160  	// cond:
 14161  	// result: (LessThanU (CMP idx len))
 14162  	for {
 14163  		idx := v.Args[0]
 14164  		len := v.Args[1]
 14165  		v.reset(OpARMLessThanU)
 14166  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14167  		v0.AddArg(idx)
 14168  		v0.AddArg(len)
 14169  		v.AddArg(v0)
 14170  		return true
 14171  	}
 14172  }
 14173  func rewriteValueARM_OpIsNonNil(v *Value, config *Config) bool {
 14174  	b := v.Block
 14175  	_ = b
 14176  	// match: (IsNonNil ptr)
 14177  	// cond:
 14178  	// result: (NotEqual (CMPconst [0] ptr))
 14179  	for {
 14180  		ptr := v.Args[0]
 14181  		v.reset(OpARMNotEqual)
 14182  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14183  		v0.AuxInt = 0
 14184  		v0.AddArg(ptr)
 14185  		v.AddArg(v0)
 14186  		return true
 14187  	}
 14188  }
 14189  func rewriteValueARM_OpIsSliceInBounds(v *Value, config *Config) bool {
 14190  	b := v.Block
 14191  	_ = b
 14192  	// match: (IsSliceInBounds idx len)
 14193  	// cond:
 14194  	// result: (LessEqualU (CMP idx len))
 14195  	for {
 14196  		idx := v.Args[0]
 14197  		len := v.Args[1]
 14198  		v.reset(OpARMLessEqualU)
 14199  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14200  		v0.AddArg(idx)
 14201  		v0.AddArg(len)
 14202  		v.AddArg(v0)
 14203  		return true
 14204  	}
 14205  }
 14206  func rewriteValueARM_OpLeq16(v *Value, config *Config) bool {
 14207  	b := v.Block
 14208  	_ = b
 14209  	// match: (Leq16 x y)
 14210  	// cond:
 14211  	// result: (LessEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 14212  	for {
 14213  		x := v.Args[0]
 14214  		y := v.Args[1]
 14215  		v.reset(OpARMLessEqual)
 14216  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14217  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 14218  		v1.AddArg(x)
 14219  		v0.AddArg(v1)
 14220  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 14221  		v2.AddArg(y)
 14222  		v0.AddArg(v2)
 14223  		v.AddArg(v0)
 14224  		return true
 14225  	}
 14226  }
 14227  func rewriteValueARM_OpLeq16U(v *Value, config *Config) bool {
 14228  	b := v.Block
 14229  	_ = b
 14230  	// match: (Leq16U x y)
 14231  	// cond:
 14232  	// result: (LessEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14233  	for {
 14234  		x := v.Args[0]
 14235  		y := v.Args[1]
 14236  		v.reset(OpARMLessEqualU)
 14237  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14238  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14239  		v1.AddArg(x)
 14240  		v0.AddArg(v1)
 14241  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14242  		v2.AddArg(y)
 14243  		v0.AddArg(v2)
 14244  		v.AddArg(v0)
 14245  		return true
 14246  	}
 14247  }
 14248  func rewriteValueARM_OpLeq32(v *Value, config *Config) bool {
 14249  	b := v.Block
 14250  	_ = b
 14251  	// match: (Leq32 x y)
 14252  	// cond:
 14253  	// result: (LessEqual (CMP x y))
 14254  	for {
 14255  		x := v.Args[0]
 14256  		y := v.Args[1]
 14257  		v.reset(OpARMLessEqual)
 14258  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14259  		v0.AddArg(x)
 14260  		v0.AddArg(y)
 14261  		v.AddArg(v0)
 14262  		return true
 14263  	}
 14264  }
 14265  func rewriteValueARM_OpLeq32F(v *Value, config *Config) bool {
 14266  	b := v.Block
 14267  	_ = b
 14268  	// match: (Leq32F x y)
 14269  	// cond:
 14270  	// result: (GreaterEqual (CMPF y x))
 14271  	for {
 14272  		x := v.Args[0]
 14273  		y := v.Args[1]
 14274  		v.reset(OpARMGreaterEqual)
 14275  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 14276  		v0.AddArg(y)
 14277  		v0.AddArg(x)
 14278  		v.AddArg(v0)
 14279  		return true
 14280  	}
 14281  }
 14282  func rewriteValueARM_OpLeq32U(v *Value, config *Config) bool {
 14283  	b := v.Block
 14284  	_ = b
 14285  	// match: (Leq32U x y)
 14286  	// cond:
 14287  	// result: (LessEqualU (CMP x y))
 14288  	for {
 14289  		x := v.Args[0]
 14290  		y := v.Args[1]
 14291  		v.reset(OpARMLessEqualU)
 14292  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14293  		v0.AddArg(x)
 14294  		v0.AddArg(y)
 14295  		v.AddArg(v0)
 14296  		return true
 14297  	}
 14298  }
 14299  func rewriteValueARM_OpLeq64F(v *Value, config *Config) bool {
 14300  	b := v.Block
 14301  	_ = b
 14302  	// match: (Leq64F x y)
 14303  	// cond:
 14304  	// result: (GreaterEqual (CMPD y x))
 14305  	for {
 14306  		x := v.Args[0]
 14307  		y := v.Args[1]
 14308  		v.reset(OpARMGreaterEqual)
 14309  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 14310  		v0.AddArg(y)
 14311  		v0.AddArg(x)
 14312  		v.AddArg(v0)
 14313  		return true
 14314  	}
 14315  }
 14316  func rewriteValueARM_OpLeq8(v *Value, config *Config) bool {
 14317  	b := v.Block
 14318  	_ = b
 14319  	// match: (Leq8 x y)
 14320  	// cond:
 14321  	// result: (LessEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 14322  	for {
 14323  		x := v.Args[0]
 14324  		y := v.Args[1]
 14325  		v.reset(OpARMLessEqual)
 14326  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14327  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 14328  		v1.AddArg(x)
 14329  		v0.AddArg(v1)
 14330  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 14331  		v2.AddArg(y)
 14332  		v0.AddArg(v2)
 14333  		v.AddArg(v0)
 14334  		return true
 14335  	}
 14336  }
 14337  func rewriteValueARM_OpLeq8U(v *Value, config *Config) bool {
 14338  	b := v.Block
 14339  	_ = b
 14340  	// match: (Leq8U x y)
 14341  	// cond:
 14342  	// result: (LessEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14343  	for {
 14344  		x := v.Args[0]
 14345  		y := v.Args[1]
 14346  		v.reset(OpARMLessEqualU)
 14347  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14348  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 14349  		v1.AddArg(x)
 14350  		v0.AddArg(v1)
 14351  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 14352  		v2.AddArg(y)
 14353  		v0.AddArg(v2)
 14354  		v.AddArg(v0)
 14355  		return true
 14356  	}
 14357  }
 14358  func rewriteValueARM_OpLess16(v *Value, config *Config) bool {
 14359  	b := v.Block
 14360  	_ = b
 14361  	// match: (Less16 x y)
 14362  	// cond:
 14363  	// result: (LessThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 14364  	for {
 14365  		x := v.Args[0]
 14366  		y := v.Args[1]
 14367  		v.reset(OpARMLessThan)
 14368  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14369  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 14370  		v1.AddArg(x)
 14371  		v0.AddArg(v1)
 14372  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 14373  		v2.AddArg(y)
 14374  		v0.AddArg(v2)
 14375  		v.AddArg(v0)
 14376  		return true
 14377  	}
 14378  }
 14379  func rewriteValueARM_OpLess16U(v *Value, config *Config) bool {
 14380  	b := v.Block
 14381  	_ = b
 14382  	// match: (Less16U x y)
 14383  	// cond:
 14384  	// result: (LessThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14385  	for {
 14386  		x := v.Args[0]
 14387  		y := v.Args[1]
 14388  		v.reset(OpARMLessThanU)
 14389  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14390  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14391  		v1.AddArg(x)
 14392  		v0.AddArg(v1)
 14393  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14394  		v2.AddArg(y)
 14395  		v0.AddArg(v2)
 14396  		v.AddArg(v0)
 14397  		return true
 14398  	}
 14399  }
 14400  func rewriteValueARM_OpLess32(v *Value, config *Config) bool {
 14401  	b := v.Block
 14402  	_ = b
 14403  	// match: (Less32 x y)
 14404  	// cond:
 14405  	// result: (LessThan (CMP x y))
 14406  	for {
 14407  		x := v.Args[0]
 14408  		y := v.Args[1]
 14409  		v.reset(OpARMLessThan)
 14410  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14411  		v0.AddArg(x)
 14412  		v0.AddArg(y)
 14413  		v.AddArg(v0)
 14414  		return true
 14415  	}
 14416  }
 14417  func rewriteValueARM_OpLess32F(v *Value, config *Config) bool {
 14418  	b := v.Block
 14419  	_ = b
 14420  	// match: (Less32F x y)
 14421  	// cond:
 14422  	// result: (GreaterThan (CMPF y x))
 14423  	for {
 14424  		x := v.Args[0]
 14425  		y := v.Args[1]
 14426  		v.reset(OpARMGreaterThan)
 14427  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 14428  		v0.AddArg(y)
 14429  		v0.AddArg(x)
 14430  		v.AddArg(v0)
 14431  		return true
 14432  	}
 14433  }
 14434  func rewriteValueARM_OpLess32U(v *Value, config *Config) bool {
 14435  	b := v.Block
 14436  	_ = b
 14437  	// match: (Less32U x y)
 14438  	// cond:
 14439  	// result: (LessThanU (CMP x y))
 14440  	for {
 14441  		x := v.Args[0]
 14442  		y := v.Args[1]
 14443  		v.reset(OpARMLessThanU)
 14444  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14445  		v0.AddArg(x)
 14446  		v0.AddArg(y)
 14447  		v.AddArg(v0)
 14448  		return true
 14449  	}
 14450  }
 14451  func rewriteValueARM_OpLess64F(v *Value, config *Config) bool {
 14452  	b := v.Block
 14453  	_ = b
 14454  	// match: (Less64F x y)
 14455  	// cond:
 14456  	// result: (GreaterThan (CMPD y x))
 14457  	for {
 14458  		x := v.Args[0]
 14459  		y := v.Args[1]
 14460  		v.reset(OpARMGreaterThan)
 14461  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 14462  		v0.AddArg(y)
 14463  		v0.AddArg(x)
 14464  		v.AddArg(v0)
 14465  		return true
 14466  	}
 14467  }
 14468  func rewriteValueARM_OpLess8(v *Value, config *Config) bool {
 14469  	b := v.Block
 14470  	_ = b
 14471  	// match: (Less8 x y)
 14472  	// cond:
 14473  	// result: (LessThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 14474  	for {
 14475  		x := v.Args[0]
 14476  		y := v.Args[1]
 14477  		v.reset(OpARMLessThan)
 14478  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14479  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 14480  		v1.AddArg(x)
 14481  		v0.AddArg(v1)
 14482  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 14483  		v2.AddArg(y)
 14484  		v0.AddArg(v2)
 14485  		v.AddArg(v0)
 14486  		return true
 14487  	}
 14488  }
 14489  func rewriteValueARM_OpLess8U(v *Value, config *Config) bool {
 14490  	b := v.Block
 14491  	_ = b
 14492  	// match: (Less8U x y)
 14493  	// cond:
 14494  	// result: (LessThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14495  	for {
 14496  		x := v.Args[0]
 14497  		y := v.Args[1]
 14498  		v.reset(OpARMLessThanU)
 14499  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14500  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 14501  		v1.AddArg(x)
 14502  		v0.AddArg(v1)
 14503  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 14504  		v2.AddArg(y)
 14505  		v0.AddArg(v2)
 14506  		v.AddArg(v0)
 14507  		return true
 14508  	}
 14509  }
 14510  func rewriteValueARM_OpLoad(v *Value, config *Config) bool {
 14511  	b := v.Block
 14512  	_ = b
 14513  	// match: (Load <t> ptr mem)
 14514  	// cond: t.IsBoolean()
 14515  	// result: (MOVBUload ptr mem)
 14516  	for {
 14517  		t := v.Type
 14518  		ptr := v.Args[0]
 14519  		mem := v.Args[1]
 14520  		if !(t.IsBoolean()) {
 14521  			break
 14522  		}
 14523  		v.reset(OpARMMOVBUload)
 14524  		v.AddArg(ptr)
 14525  		v.AddArg(mem)
 14526  		return true
 14527  	}
 14528  	// match: (Load <t> ptr mem)
 14529  	// cond: (is8BitInt(t) && isSigned(t))
 14530  	// result: (MOVBload ptr mem)
 14531  	for {
 14532  		t := v.Type
 14533  		ptr := v.Args[0]
 14534  		mem := v.Args[1]
 14535  		if !(is8BitInt(t) && isSigned(t)) {
 14536  			break
 14537  		}
 14538  		v.reset(OpARMMOVBload)
 14539  		v.AddArg(ptr)
 14540  		v.AddArg(mem)
 14541  		return true
 14542  	}
 14543  	// match: (Load <t> ptr mem)
 14544  	// cond: (is8BitInt(t) && !isSigned(t))
 14545  	// result: (MOVBUload ptr mem)
 14546  	for {
 14547  		t := v.Type
 14548  		ptr := v.Args[0]
 14549  		mem := v.Args[1]
 14550  		if !(is8BitInt(t) && !isSigned(t)) {
 14551  			break
 14552  		}
 14553  		v.reset(OpARMMOVBUload)
 14554  		v.AddArg(ptr)
 14555  		v.AddArg(mem)
 14556  		return true
 14557  	}
 14558  	// match: (Load <t> ptr mem)
 14559  	// cond: (is16BitInt(t) && isSigned(t))
 14560  	// result: (MOVHload ptr mem)
 14561  	for {
 14562  		t := v.Type
 14563  		ptr := v.Args[0]
 14564  		mem := v.Args[1]
 14565  		if !(is16BitInt(t) && isSigned(t)) {
 14566  			break
 14567  		}
 14568  		v.reset(OpARMMOVHload)
 14569  		v.AddArg(ptr)
 14570  		v.AddArg(mem)
 14571  		return true
 14572  	}
 14573  	// match: (Load <t> ptr mem)
 14574  	// cond: (is16BitInt(t) && !isSigned(t))
 14575  	// result: (MOVHUload ptr mem)
 14576  	for {
 14577  		t := v.Type
 14578  		ptr := v.Args[0]
 14579  		mem := v.Args[1]
 14580  		if !(is16BitInt(t) && !isSigned(t)) {
 14581  			break
 14582  		}
 14583  		v.reset(OpARMMOVHUload)
 14584  		v.AddArg(ptr)
 14585  		v.AddArg(mem)
 14586  		return true
 14587  	}
 14588  	// match: (Load <t> ptr mem)
 14589  	// cond: (is32BitInt(t) || isPtr(t))
 14590  	// result: (MOVWload ptr mem)
 14591  	for {
 14592  		t := v.Type
 14593  		ptr := v.Args[0]
 14594  		mem := v.Args[1]
 14595  		if !(is32BitInt(t) || isPtr(t)) {
 14596  			break
 14597  		}
 14598  		v.reset(OpARMMOVWload)
 14599  		v.AddArg(ptr)
 14600  		v.AddArg(mem)
 14601  		return true
 14602  	}
 14603  	// match: (Load <t> ptr mem)
 14604  	// cond: is32BitFloat(t)
 14605  	// result: (MOVFload ptr mem)
 14606  	for {
 14607  		t := v.Type
 14608  		ptr := v.Args[0]
 14609  		mem := v.Args[1]
 14610  		if !(is32BitFloat(t)) {
 14611  			break
 14612  		}
 14613  		v.reset(OpARMMOVFload)
 14614  		v.AddArg(ptr)
 14615  		v.AddArg(mem)
 14616  		return true
 14617  	}
 14618  	// match: (Load <t> ptr mem)
 14619  	// cond: is64BitFloat(t)
 14620  	// result: (MOVDload ptr mem)
 14621  	for {
 14622  		t := v.Type
 14623  		ptr := v.Args[0]
 14624  		mem := v.Args[1]
 14625  		if !(is64BitFloat(t)) {
 14626  			break
 14627  		}
 14628  		v.reset(OpARMMOVDload)
 14629  		v.AddArg(ptr)
 14630  		v.AddArg(mem)
 14631  		return true
 14632  	}
 14633  	return false
 14634  }
 14635  func rewriteValueARM_OpLsh16x16(v *Value, config *Config) bool {
 14636  	b := v.Block
 14637  	_ = b
 14638  	// match: (Lsh16x16 x y)
 14639  	// cond:
 14640  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14641  	for {
 14642  		x := v.Args[0]
 14643  		y := v.Args[1]
 14644  		v.reset(OpARMCMOVWHSconst)
 14645  		v.AuxInt = 0
 14646  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14647  		v0.AddArg(x)
 14648  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14649  		v1.AddArg(y)
 14650  		v0.AddArg(v1)
 14651  		v.AddArg(v0)
 14652  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14653  		v2.AuxInt = 256
 14654  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14655  		v3.AddArg(y)
 14656  		v2.AddArg(v3)
 14657  		v.AddArg(v2)
 14658  		return true
 14659  	}
 14660  }
 14661  func rewriteValueARM_OpLsh16x32(v *Value, config *Config) bool {
 14662  	b := v.Block
 14663  	_ = b
 14664  	// match: (Lsh16x32 x y)
 14665  	// cond:
 14666  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 14667  	for {
 14668  		x := v.Args[0]
 14669  		y := v.Args[1]
 14670  		v.reset(OpARMCMOVWHSconst)
 14671  		v.AuxInt = 0
 14672  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14673  		v0.AddArg(x)
 14674  		v0.AddArg(y)
 14675  		v.AddArg(v0)
 14676  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14677  		v1.AuxInt = 256
 14678  		v1.AddArg(y)
 14679  		v.AddArg(v1)
 14680  		return true
 14681  	}
 14682  }
 14683  func rewriteValueARM_OpLsh16x64(v *Value, config *Config) bool {
 14684  	b := v.Block
 14685  	_ = b
 14686  	// match: (Lsh16x64 x (Const64 [c]))
 14687  	// cond: uint64(c) < 16
 14688  	// result: (SLLconst x [c])
 14689  	for {
 14690  		x := v.Args[0]
 14691  		v_1 := v.Args[1]
 14692  		if v_1.Op != OpConst64 {
 14693  			break
 14694  		}
 14695  		c := v_1.AuxInt
 14696  		if !(uint64(c) < 16) {
 14697  			break
 14698  		}
 14699  		v.reset(OpARMSLLconst)
 14700  		v.AuxInt = c
 14701  		v.AddArg(x)
 14702  		return true
 14703  	}
 14704  	// match: (Lsh16x64 _ (Const64 [c]))
 14705  	// cond: uint64(c) >= 16
 14706  	// result: (Const16 [0])
 14707  	for {
 14708  		v_1 := v.Args[1]
 14709  		if v_1.Op != OpConst64 {
 14710  			break
 14711  		}
 14712  		c := v_1.AuxInt
 14713  		if !(uint64(c) >= 16) {
 14714  			break
 14715  		}
 14716  		v.reset(OpConst16)
 14717  		v.AuxInt = 0
 14718  		return true
 14719  	}
 14720  	return false
 14721  }
 14722  func rewriteValueARM_OpLsh16x8(v *Value, config *Config) bool {
 14723  	b := v.Block
 14724  	_ = b
 14725  	// match: (Lsh16x8  x y)
 14726  	// cond:
 14727  	// result: (SLL x (ZeroExt8to32 y))
 14728  	for {
 14729  		x := v.Args[0]
 14730  		y := v.Args[1]
 14731  		v.reset(OpARMSLL)
 14732  		v.AddArg(x)
 14733  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 14734  		v0.AddArg(y)
 14735  		v.AddArg(v0)
 14736  		return true
 14737  	}
 14738  }
 14739  func rewriteValueARM_OpLsh32x16(v *Value, config *Config) bool {
 14740  	b := v.Block
 14741  	_ = b
 14742  	// match: (Lsh32x16 x y)
 14743  	// cond:
 14744  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14745  	for {
 14746  		x := v.Args[0]
 14747  		y := v.Args[1]
 14748  		v.reset(OpARMCMOVWHSconst)
 14749  		v.AuxInt = 0
 14750  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14751  		v0.AddArg(x)
 14752  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14753  		v1.AddArg(y)
 14754  		v0.AddArg(v1)
 14755  		v.AddArg(v0)
 14756  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14757  		v2.AuxInt = 256
 14758  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14759  		v3.AddArg(y)
 14760  		v2.AddArg(v3)
 14761  		v.AddArg(v2)
 14762  		return true
 14763  	}
 14764  }
 14765  func rewriteValueARM_OpLsh32x32(v *Value, config *Config) bool {
 14766  	b := v.Block
 14767  	_ = b
 14768  	// match: (Lsh32x32 x y)
 14769  	// cond:
 14770  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 14771  	for {
 14772  		x := v.Args[0]
 14773  		y := v.Args[1]
 14774  		v.reset(OpARMCMOVWHSconst)
 14775  		v.AuxInt = 0
 14776  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14777  		v0.AddArg(x)
 14778  		v0.AddArg(y)
 14779  		v.AddArg(v0)
 14780  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14781  		v1.AuxInt = 256
 14782  		v1.AddArg(y)
 14783  		v.AddArg(v1)
 14784  		return true
 14785  	}
 14786  }
 14787  func rewriteValueARM_OpLsh32x64(v *Value, config *Config) bool {
 14788  	b := v.Block
 14789  	_ = b
 14790  	// match: (Lsh32x64 x (Const64 [c]))
 14791  	// cond: uint64(c) < 32
 14792  	// result: (SLLconst x [c])
 14793  	for {
 14794  		x := v.Args[0]
 14795  		v_1 := v.Args[1]
 14796  		if v_1.Op != OpConst64 {
 14797  			break
 14798  		}
 14799  		c := v_1.AuxInt
 14800  		if !(uint64(c) < 32) {
 14801  			break
 14802  		}
 14803  		v.reset(OpARMSLLconst)
 14804  		v.AuxInt = c
 14805  		v.AddArg(x)
 14806  		return true
 14807  	}
 14808  	// match: (Lsh32x64 _ (Const64 [c]))
 14809  	// cond: uint64(c) >= 32
 14810  	// result: (Const32 [0])
 14811  	for {
 14812  		v_1 := v.Args[1]
 14813  		if v_1.Op != OpConst64 {
 14814  			break
 14815  		}
 14816  		c := v_1.AuxInt
 14817  		if !(uint64(c) >= 32) {
 14818  			break
 14819  		}
 14820  		v.reset(OpConst32)
 14821  		v.AuxInt = 0
 14822  		return true
 14823  	}
 14824  	return false
 14825  }
 14826  func rewriteValueARM_OpLsh32x8(v *Value, config *Config) bool {
 14827  	b := v.Block
 14828  	_ = b
 14829  	// match: (Lsh32x8  x y)
 14830  	// cond:
 14831  	// result: (SLL x (ZeroExt8to32 y))
 14832  	for {
 14833  		x := v.Args[0]
 14834  		y := v.Args[1]
 14835  		v.reset(OpARMSLL)
 14836  		v.AddArg(x)
 14837  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 14838  		v0.AddArg(y)
 14839  		v.AddArg(v0)
 14840  		return true
 14841  	}
 14842  }
 14843  func rewriteValueARM_OpLsh8x16(v *Value, config *Config) bool {
 14844  	b := v.Block
 14845  	_ = b
 14846  	// match: (Lsh8x16 x y)
 14847  	// cond:
 14848  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14849  	for {
 14850  		x := v.Args[0]
 14851  		y := v.Args[1]
 14852  		v.reset(OpARMCMOVWHSconst)
 14853  		v.AuxInt = 0
 14854  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14855  		v0.AddArg(x)
 14856  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14857  		v1.AddArg(y)
 14858  		v0.AddArg(v1)
 14859  		v.AddArg(v0)
 14860  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14861  		v2.AuxInt = 256
 14862  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14863  		v3.AddArg(y)
 14864  		v2.AddArg(v3)
 14865  		v.AddArg(v2)
 14866  		return true
 14867  	}
 14868  }
 14869  func rewriteValueARM_OpLsh8x32(v *Value, config *Config) bool {
 14870  	b := v.Block
 14871  	_ = b
 14872  	// match: (Lsh8x32 x y)
 14873  	// cond:
 14874  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 14875  	for {
 14876  		x := v.Args[0]
 14877  		y := v.Args[1]
 14878  		v.reset(OpARMCMOVWHSconst)
 14879  		v.AuxInt = 0
 14880  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14881  		v0.AddArg(x)
 14882  		v0.AddArg(y)
 14883  		v.AddArg(v0)
 14884  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14885  		v1.AuxInt = 256
 14886  		v1.AddArg(y)
 14887  		v.AddArg(v1)
 14888  		return true
 14889  	}
 14890  }
 14891  func rewriteValueARM_OpLsh8x64(v *Value, config *Config) bool {
 14892  	b := v.Block
 14893  	_ = b
 14894  	// match: (Lsh8x64 x (Const64 [c]))
 14895  	// cond: uint64(c) < 8
 14896  	// result: (SLLconst x [c])
 14897  	for {
 14898  		x := v.Args[0]
 14899  		v_1 := v.Args[1]
 14900  		if v_1.Op != OpConst64 {
 14901  			break
 14902  		}
 14903  		c := v_1.AuxInt
 14904  		if !(uint64(c) < 8) {
 14905  			break
 14906  		}
 14907  		v.reset(OpARMSLLconst)
 14908  		v.AuxInt = c
 14909  		v.AddArg(x)
 14910  		return true
 14911  	}
 14912  	// match: (Lsh8x64 _ (Const64 [c]))
 14913  	// cond: uint64(c) >= 8
 14914  	// result: (Const8 [0])
 14915  	for {
 14916  		v_1 := v.Args[1]
 14917  		if v_1.Op != OpConst64 {
 14918  			break
 14919  		}
 14920  		c := v_1.AuxInt
 14921  		if !(uint64(c) >= 8) {
 14922  			break
 14923  		}
 14924  		v.reset(OpConst8)
 14925  		v.AuxInt = 0
 14926  		return true
 14927  	}
 14928  	return false
 14929  }
 14930  func rewriteValueARM_OpLsh8x8(v *Value, config *Config) bool {
 14931  	b := v.Block
 14932  	_ = b
 14933  	// match: (Lsh8x8  x y)
 14934  	// cond:
 14935  	// result: (SLL x (ZeroExt8to32 y))
 14936  	for {
 14937  		x := v.Args[0]
 14938  		y := v.Args[1]
 14939  		v.reset(OpARMSLL)
 14940  		v.AddArg(x)
 14941  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 14942  		v0.AddArg(y)
 14943  		v.AddArg(v0)
 14944  		return true
 14945  	}
 14946  }
 14947  func rewriteValueARM_OpMod16(v *Value, config *Config) bool {
 14948  	b := v.Block
 14949  	_ = b
 14950  	// match: (Mod16 x y)
 14951  	// cond:
 14952  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
 14953  	for {
 14954  		x := v.Args[0]
 14955  		y := v.Args[1]
 14956  		v.reset(OpMod32)
 14957  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 14958  		v0.AddArg(x)
 14959  		v.AddArg(v0)
 14960  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 14961  		v1.AddArg(y)
 14962  		v.AddArg(v1)
 14963  		return true
 14964  	}
 14965  }
 14966  func rewriteValueARM_OpMod16u(v *Value, config *Config) bool {
 14967  	b := v.Block
 14968  	_ = b
 14969  	// match: (Mod16u x y)
 14970  	// cond:
 14971  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 14972  	for {
 14973  		x := v.Args[0]
 14974  		y := v.Args[1]
 14975  		v.reset(OpMod32u)
 14976  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14977  		v0.AddArg(x)
 14978  		v.AddArg(v0)
 14979  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 14980  		v1.AddArg(y)
 14981  		v.AddArg(v1)
 14982  		return true
 14983  	}
 14984  }
 14985  func rewriteValueARM_OpMod32(v *Value, config *Config) bool {
 14986  	b := v.Block
 14987  	_ = b
 14988  	// match: (Mod32 x y)
 14989  	// cond:
 14990  	// result: (SUB (XOR <config.fe.TypeUInt32()> 		(Select1 <config.fe.TypeUInt32()> (UDIVrtcall 			(SUB <config.fe.TypeUInt32()> (XOR <config.fe.TypeUInt32()> x (Signmask x)) (Signmask x)) 			(SUB <config.fe.TypeUInt32()> (XOR <config.fe.TypeUInt32()> y (Signmask y)) (Signmask y)))) 		(Signmask x)) (Signmask x))
 14991  	for {
 14992  		x := v.Args[0]
 14993  		y := v.Args[1]
 14994  		v.reset(OpARMSUB)
 14995  		v0 := b.NewValue0(v.Pos, OpARMXOR, config.fe.TypeUInt32())
 14996  		v1 := b.NewValue0(v.Pos, OpSelect1, config.fe.TypeUInt32())
 14997  		v2 := b.NewValue0(v.Pos, OpARMUDIVrtcall, MakeTuple(config.fe.TypeUInt32(), config.fe.TypeUInt32()))
 14998  		v3 := b.NewValue0(v.Pos, OpARMSUB, config.fe.TypeUInt32())
 14999  		v4 := b.NewValue0(v.Pos, OpARMXOR, config.fe.TypeUInt32())
 15000  		v4.AddArg(x)
 15001  		v5 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 15002  		v5.AddArg(x)
 15003  		v4.AddArg(v5)
 15004  		v3.AddArg(v4)
 15005  		v6 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 15006  		v6.AddArg(x)
 15007  		v3.AddArg(v6)
 15008  		v2.AddArg(v3)
 15009  		v7 := b.NewValue0(v.Pos, OpARMSUB, config.fe.TypeUInt32())
 15010  		v8 := b.NewValue0(v.Pos, OpARMXOR, config.fe.TypeUInt32())
 15011  		v8.AddArg(y)
 15012  		v9 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 15013  		v9.AddArg(y)
 15014  		v8.AddArg(v9)
 15015  		v7.AddArg(v8)
 15016  		v10 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 15017  		v10.AddArg(y)
 15018  		v7.AddArg(v10)
 15019  		v2.AddArg(v7)
 15020  		v1.AddArg(v2)
 15021  		v0.AddArg(v1)
 15022  		v11 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 15023  		v11.AddArg(x)
 15024  		v0.AddArg(v11)
 15025  		v.AddArg(v0)
 15026  		v12 := b.NewValue0(v.Pos, OpSignmask, config.fe.TypeInt32())
 15027  		v12.AddArg(x)
 15028  		v.AddArg(v12)
 15029  		return true
 15030  	}
 15031  }
 15032  func rewriteValueARM_OpMod32u(v *Value, config *Config) bool {
 15033  	b := v.Block
 15034  	_ = b
 15035  	// match: (Mod32u x y)
 15036  	// cond:
 15037  	// result: (Select1 <config.fe.TypeUInt32()> (UDIVrtcall x y))
 15038  	for {
 15039  		x := v.Args[0]
 15040  		y := v.Args[1]
 15041  		v.reset(OpSelect1)
 15042  		v.Type = config.fe.TypeUInt32()
 15043  		v0 := b.NewValue0(v.Pos, OpARMUDIVrtcall, MakeTuple(config.fe.TypeUInt32(), config.fe.TypeUInt32()))
 15044  		v0.AddArg(x)
 15045  		v0.AddArg(y)
 15046  		v.AddArg(v0)
 15047  		return true
 15048  	}
 15049  }
 15050  func rewriteValueARM_OpMod8(v *Value, config *Config) bool {
 15051  	b := v.Block
 15052  	_ = b
 15053  	// match: (Mod8 x y)
 15054  	// cond:
 15055  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
 15056  	for {
 15057  		x := v.Args[0]
 15058  		y := v.Args[1]
 15059  		v.reset(OpMod32)
 15060  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 15061  		v0.AddArg(x)
 15062  		v.AddArg(v0)
 15063  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 15064  		v1.AddArg(y)
 15065  		v.AddArg(v1)
 15066  		return true
 15067  	}
 15068  }
 15069  func rewriteValueARM_OpMod8u(v *Value, config *Config) bool {
 15070  	b := v.Block
 15071  	_ = b
 15072  	// match: (Mod8u x y)
 15073  	// cond:
 15074  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 15075  	for {
 15076  		x := v.Args[0]
 15077  		y := v.Args[1]
 15078  		v.reset(OpMod32u)
 15079  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 15080  		v0.AddArg(x)
 15081  		v.AddArg(v0)
 15082  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 15083  		v1.AddArg(y)
 15084  		v.AddArg(v1)
 15085  		return true
 15086  	}
 15087  }
 15088  func rewriteValueARM_OpMove(v *Value, config *Config) bool {
 15089  	b := v.Block
 15090  	_ = b
 15091  	// match: (Move [s] _ _ mem)
 15092  	// cond: SizeAndAlign(s).Size() == 0
 15093  	// result: mem
 15094  	for {
 15095  		s := v.AuxInt
 15096  		mem := v.Args[2]
 15097  		if !(SizeAndAlign(s).Size() == 0) {
 15098  			break
 15099  		}
 15100  		v.reset(OpCopy)
 15101  		v.Type = mem.Type
 15102  		v.AddArg(mem)
 15103  		return true
 15104  	}
 15105  	// match: (Move [s] dst src mem)
 15106  	// cond: SizeAndAlign(s).Size() == 1
 15107  	// result: (MOVBstore dst (MOVBUload src mem) mem)
 15108  	for {
 15109  		s := v.AuxInt
 15110  		dst := v.Args[0]
 15111  		src := v.Args[1]
 15112  		mem := v.Args[2]
 15113  		if !(SizeAndAlign(s).Size() == 1) {
 15114  			break
 15115  		}
 15116  		v.reset(OpARMMOVBstore)
 15117  		v.AddArg(dst)
 15118  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, config.fe.TypeUInt8())
 15119  		v0.AddArg(src)
 15120  		v0.AddArg(mem)
 15121  		v.AddArg(v0)
 15122  		v.AddArg(mem)
 15123  		return true
 15124  	}
 15125  	// match: (Move [s] dst src mem)
 15126  	// cond: SizeAndAlign(s).Size() == 2 && SizeAndAlign(s).Align()%2 == 0
 15127  	// result: (MOVHstore dst (MOVHUload src mem) mem)
 15128  	for {
 15129  		s := v.AuxInt
 15130  		dst := v.Args[0]
 15131  		src := v.Args[1]
 15132  		mem := v.Args[2]
 15133  		if !(SizeAndAlign(s).Size() == 2 && SizeAndAlign(s).Align()%2 == 0) {
 15134  			break
 15135  		}
 15136  		v.reset(OpARMMOVHstore)
 15137  		v.AddArg(dst)
 15138  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, config.fe.TypeUInt16())
 15139  		v0.AddArg(src)
 15140  		v0.AddArg(mem)
 15141  		v.AddArg(v0)
 15142  		v.AddArg(mem)
 15143  		return true
 15144  	}
 15145  	// match: (Move [s] dst src mem)
 15146  	// cond: SizeAndAlign(s).Size() == 2
 15147  	// result: (MOVBstore [1] dst (MOVBUload [1] src mem) 		(MOVBstore dst (MOVBUload src mem) mem))
 15148  	for {
 15149  		s := v.AuxInt
 15150  		dst := v.Args[0]
 15151  		src := v.Args[1]
 15152  		mem := v.Args[2]
 15153  		if !(SizeAndAlign(s).Size() == 2) {
 15154  			break
 15155  		}
 15156  		v.reset(OpARMMOVBstore)
 15157  		v.AuxInt = 1
 15158  		v.AddArg(dst)
 15159  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, config.fe.TypeUInt8())
 15160  		v0.AuxInt = 1
 15161  		v0.AddArg(src)
 15162  		v0.AddArg(mem)
 15163  		v.AddArg(v0)
 15164  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15165  		v1.AddArg(dst)
 15166  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, config.fe.TypeUInt8())
 15167  		v2.AddArg(src)
 15168  		v2.AddArg(mem)
 15169  		v1.AddArg(v2)
 15170  		v1.AddArg(mem)
 15171  		v.AddArg(v1)
 15172  		return true
 15173  	}
 15174  	// match: (Move [s] dst src mem)
 15175  	// cond: SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%4 == 0
 15176  	// result: (MOVWstore dst (MOVWload src mem) mem)
 15177  	for {
 15178  		s := v.AuxInt
 15179  		dst := v.Args[0]
 15180  		src := v.Args[1]
 15181  		mem := v.Args[2]
 15182  		if !(SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%4 == 0) {
 15183  			break
 15184  		}
 15185  		v.reset(OpARMMOVWstore)
 15186  		v.AddArg(dst)
 15187  		v0 := b.NewValue0(v.Pos, OpARMMOVWload, config.fe.TypeUInt32())
 15188  		v0.AddArg(src)
 15189  		v0.AddArg(mem)
 15190  		v.AddArg(v0)
 15191  		v.AddArg(mem)
 15192  		return true
 15193  	}
 15194  	// match: (Move [s] dst src mem)
 15195  	// cond: SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%2 == 0
 15196  	// result: (MOVHstore [2] dst (MOVHUload [2] src mem) 		(MOVHstore dst (MOVHUload src mem) mem))
 15197  	for {
 15198  		s := v.AuxInt
 15199  		dst := v.Args[0]
 15200  		src := v.Args[1]
 15201  		mem := v.Args[2]
 15202  		if !(SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%2 == 0) {
 15203  			break
 15204  		}
 15205  		v.reset(OpARMMOVHstore)
 15206  		v.AuxInt = 2
 15207  		v.AddArg(dst)
 15208  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, config.fe.TypeUInt16())
 15209  		v0.AuxInt = 2
 15210  		v0.AddArg(src)
 15211  		v0.AddArg(mem)
 15212  		v.AddArg(v0)
 15213  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, TypeMem)
 15214  		v1.AddArg(dst)
 15215  		v2 := b.NewValue0(v.Pos, OpARMMOVHUload, config.fe.TypeUInt16())
 15216  		v2.AddArg(src)
 15217  		v2.AddArg(mem)
 15218  		v1.AddArg(v2)
 15219  		v1.AddArg(mem)
 15220  		v.AddArg(v1)
 15221  		return true
 15222  	}
 15223  	// match: (Move [s] dst src mem)
 15224  	// cond: SizeAndAlign(s).Size() == 4
 15225  	// result: (MOVBstore [3] dst (MOVBUload [3] src mem) 		(MOVBstore [2] dst (MOVBUload [2] src mem) 			(MOVBstore [1] dst (MOVBUload [1] src mem) 				(MOVBstore dst (MOVBUload src mem) mem))))
 15226  	for {
 15227  		s := v.AuxInt
 15228  		dst := v.Args[0]
 15229  		src := v.Args[1]
 15230  		mem := v.Args[2]
 15231  		if !(SizeAndAlign(s).Size() == 4) {
 15232  			break
 15233  		}
 15234  		v.reset(OpARMMOVBstore)
 15235  		v.AuxInt = 3
 15236  		v.AddArg(dst)
 15237  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, config.fe.TypeUInt8())
 15238  		v0.AuxInt = 3
 15239  		v0.AddArg(src)
 15240  		v0.AddArg(mem)
 15241  		v.AddArg(v0)
 15242  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15243  		v1.AuxInt = 2
 15244  		v1.AddArg(dst)
 15245  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, config.fe.TypeUInt8())
 15246  		v2.AuxInt = 2
 15247  		v2.AddArg(src)
 15248  		v2.AddArg(mem)
 15249  		v1.AddArg(v2)
 15250  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15251  		v3.AuxInt = 1
 15252  		v3.AddArg(dst)
 15253  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, config.fe.TypeUInt8())
 15254  		v4.AuxInt = 1
 15255  		v4.AddArg(src)
 15256  		v4.AddArg(mem)
 15257  		v3.AddArg(v4)
 15258  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15259  		v5.AddArg(dst)
 15260  		v6 := b.NewValue0(v.Pos, OpARMMOVBUload, config.fe.TypeUInt8())
 15261  		v6.AddArg(src)
 15262  		v6.AddArg(mem)
 15263  		v5.AddArg(v6)
 15264  		v5.AddArg(mem)
 15265  		v3.AddArg(v5)
 15266  		v1.AddArg(v3)
 15267  		v.AddArg(v1)
 15268  		return true
 15269  	}
 15270  	// match: (Move [s] dst src mem)
 15271  	// cond: SizeAndAlign(s).Size() == 3
 15272  	// result: (MOVBstore [2] dst (MOVBUload [2] src mem) 		(MOVBstore [1] dst (MOVBUload [1] src mem) 			(MOVBstore dst (MOVBUload src mem) mem)))
 15273  	for {
 15274  		s := v.AuxInt
 15275  		dst := v.Args[0]
 15276  		src := v.Args[1]
 15277  		mem := v.Args[2]
 15278  		if !(SizeAndAlign(s).Size() == 3) {
 15279  			break
 15280  		}
 15281  		v.reset(OpARMMOVBstore)
 15282  		v.AuxInt = 2
 15283  		v.AddArg(dst)
 15284  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, config.fe.TypeUInt8())
 15285  		v0.AuxInt = 2
 15286  		v0.AddArg(src)
 15287  		v0.AddArg(mem)
 15288  		v.AddArg(v0)
 15289  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15290  		v1.AuxInt = 1
 15291  		v1.AddArg(dst)
 15292  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, config.fe.TypeUInt8())
 15293  		v2.AuxInt = 1
 15294  		v2.AddArg(src)
 15295  		v2.AddArg(mem)
 15296  		v1.AddArg(v2)
 15297  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15298  		v3.AddArg(dst)
 15299  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, config.fe.TypeUInt8())
 15300  		v4.AddArg(src)
 15301  		v4.AddArg(mem)
 15302  		v3.AddArg(v4)
 15303  		v3.AddArg(mem)
 15304  		v1.AddArg(v3)
 15305  		v.AddArg(v1)
 15306  		return true
 15307  	}
 15308  	// match: (Move [s] dst src mem)
 15309  	// cond: SizeAndAlign(s).Size()%4 == 0 && SizeAndAlign(s).Size() > 4 && SizeAndAlign(s).Size() <= 512 	&& SizeAndAlign(s).Align()%4 == 0 && !config.noDuffDevice
 15310  	// result: (DUFFCOPY [8 * (128 - int64(SizeAndAlign(s).Size()/4))] dst src mem)
 15311  	for {
 15312  		s := v.AuxInt
 15313  		dst := v.Args[0]
 15314  		src := v.Args[1]
 15315  		mem := v.Args[2]
 15316  		if !(SizeAndAlign(s).Size()%4 == 0 && SizeAndAlign(s).Size() > 4 && SizeAndAlign(s).Size() <= 512 && SizeAndAlign(s).Align()%4 == 0 && !config.noDuffDevice) {
 15317  			break
 15318  		}
 15319  		v.reset(OpARMDUFFCOPY)
 15320  		v.AuxInt = 8 * (128 - int64(SizeAndAlign(s).Size()/4))
 15321  		v.AddArg(dst)
 15322  		v.AddArg(src)
 15323  		v.AddArg(mem)
 15324  		return true
 15325  	}
 15326  	// match: (Move [s] dst src mem)
 15327  	// cond: (SizeAndAlign(s).Size() > 512 || config.noDuffDevice) || SizeAndAlign(s).Align()%4 != 0
 15328  	// result: (LoweredMove [SizeAndAlign(s).Align()] 		dst 		src 		(ADDconst <src.Type> src [SizeAndAlign(s).Size()-moveSize(SizeAndAlign(s).Align(), config)]) 		mem)
 15329  	for {
 15330  		s := v.AuxInt
 15331  		dst := v.Args[0]
 15332  		src := v.Args[1]
 15333  		mem := v.Args[2]
 15334  		if !((SizeAndAlign(s).Size() > 512 || config.noDuffDevice) || SizeAndAlign(s).Align()%4 != 0) {
 15335  			break
 15336  		}
 15337  		v.reset(OpARMLoweredMove)
 15338  		v.AuxInt = SizeAndAlign(s).Align()
 15339  		v.AddArg(dst)
 15340  		v.AddArg(src)
 15341  		v0 := b.NewValue0(v.Pos, OpARMADDconst, src.Type)
 15342  		v0.AuxInt = SizeAndAlign(s).Size() - moveSize(SizeAndAlign(s).Align(), config)
 15343  		v0.AddArg(src)
 15344  		v.AddArg(v0)
 15345  		v.AddArg(mem)
 15346  		return true
 15347  	}
 15348  	return false
 15349  }
 15350  func rewriteValueARM_OpMul16(v *Value, config *Config) bool {
 15351  	b := v.Block
 15352  	_ = b
 15353  	// match: (Mul16 x y)
 15354  	// cond:
 15355  	// result: (MUL x y)
 15356  	for {
 15357  		x := v.Args[0]
 15358  		y := v.Args[1]
 15359  		v.reset(OpARMMUL)
 15360  		v.AddArg(x)
 15361  		v.AddArg(y)
 15362  		return true
 15363  	}
 15364  }
 15365  func rewriteValueARM_OpMul32(v *Value, config *Config) bool {
 15366  	b := v.Block
 15367  	_ = b
 15368  	// match: (Mul32 x y)
 15369  	// cond:
 15370  	// result: (MUL x y)
 15371  	for {
 15372  		x := v.Args[0]
 15373  		y := v.Args[1]
 15374  		v.reset(OpARMMUL)
 15375  		v.AddArg(x)
 15376  		v.AddArg(y)
 15377  		return true
 15378  	}
 15379  }
 15380  func rewriteValueARM_OpMul32F(v *Value, config *Config) bool {
 15381  	b := v.Block
 15382  	_ = b
 15383  	// match: (Mul32F x y)
 15384  	// cond:
 15385  	// result: (MULF x y)
 15386  	for {
 15387  		x := v.Args[0]
 15388  		y := v.Args[1]
 15389  		v.reset(OpARMMULF)
 15390  		v.AddArg(x)
 15391  		v.AddArg(y)
 15392  		return true
 15393  	}
 15394  }
 15395  func rewriteValueARM_OpMul32uhilo(v *Value, config *Config) bool {
 15396  	b := v.Block
 15397  	_ = b
 15398  	// match: (Mul32uhilo x y)
 15399  	// cond:
 15400  	// result: (MULLU x y)
 15401  	for {
 15402  		x := v.Args[0]
 15403  		y := v.Args[1]
 15404  		v.reset(OpARMMULLU)
 15405  		v.AddArg(x)
 15406  		v.AddArg(y)
 15407  		return true
 15408  	}
 15409  }
 15410  func rewriteValueARM_OpMul64F(v *Value, config *Config) bool {
 15411  	b := v.Block
 15412  	_ = b
 15413  	// match: (Mul64F x y)
 15414  	// cond:
 15415  	// result: (MULD x y)
 15416  	for {
 15417  		x := v.Args[0]
 15418  		y := v.Args[1]
 15419  		v.reset(OpARMMULD)
 15420  		v.AddArg(x)
 15421  		v.AddArg(y)
 15422  		return true
 15423  	}
 15424  }
 15425  func rewriteValueARM_OpMul8(v *Value, config *Config) bool {
 15426  	b := v.Block
 15427  	_ = b
 15428  	// match: (Mul8 x y)
 15429  	// cond:
 15430  	// result: (MUL x y)
 15431  	for {
 15432  		x := v.Args[0]
 15433  		y := v.Args[1]
 15434  		v.reset(OpARMMUL)
 15435  		v.AddArg(x)
 15436  		v.AddArg(y)
 15437  		return true
 15438  	}
 15439  }
 15440  func rewriteValueARM_OpNeg16(v *Value, config *Config) bool {
 15441  	b := v.Block
 15442  	_ = b
 15443  	// match: (Neg16 x)
 15444  	// cond:
 15445  	// result: (RSBconst [0] x)
 15446  	for {
 15447  		x := v.Args[0]
 15448  		v.reset(OpARMRSBconst)
 15449  		v.AuxInt = 0
 15450  		v.AddArg(x)
 15451  		return true
 15452  	}
 15453  }
 15454  func rewriteValueARM_OpNeg32(v *Value, config *Config) bool {
 15455  	b := v.Block
 15456  	_ = b
 15457  	// match: (Neg32 x)
 15458  	// cond:
 15459  	// result: (RSBconst [0] x)
 15460  	for {
 15461  		x := v.Args[0]
 15462  		v.reset(OpARMRSBconst)
 15463  		v.AuxInt = 0
 15464  		v.AddArg(x)
 15465  		return true
 15466  	}
 15467  }
 15468  func rewriteValueARM_OpNeg32F(v *Value, config *Config) bool {
 15469  	b := v.Block
 15470  	_ = b
 15471  	// match: (Neg32F x)
 15472  	// cond:
 15473  	// result: (NEGF x)
 15474  	for {
 15475  		x := v.Args[0]
 15476  		v.reset(OpARMNEGF)
 15477  		v.AddArg(x)
 15478  		return true
 15479  	}
 15480  }
 15481  func rewriteValueARM_OpNeg64F(v *Value, config *Config) bool {
 15482  	b := v.Block
 15483  	_ = b
 15484  	// match: (Neg64F x)
 15485  	// cond:
 15486  	// result: (NEGD x)
 15487  	for {
 15488  		x := v.Args[0]
 15489  		v.reset(OpARMNEGD)
 15490  		v.AddArg(x)
 15491  		return true
 15492  	}
 15493  }
 15494  func rewriteValueARM_OpNeg8(v *Value, config *Config) bool {
 15495  	b := v.Block
 15496  	_ = b
 15497  	// match: (Neg8 x)
 15498  	// cond:
 15499  	// result: (RSBconst [0] x)
 15500  	for {
 15501  		x := v.Args[0]
 15502  		v.reset(OpARMRSBconst)
 15503  		v.AuxInt = 0
 15504  		v.AddArg(x)
 15505  		return true
 15506  	}
 15507  }
 15508  func rewriteValueARM_OpNeq16(v *Value, config *Config) bool {
 15509  	b := v.Block
 15510  	_ = b
 15511  	// match: (Neq16 x y)
 15512  	// cond:
 15513  	// result: (NotEqual (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 15514  	for {
 15515  		x := v.Args[0]
 15516  		y := v.Args[1]
 15517  		v.reset(OpARMNotEqual)
 15518  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15519  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 15520  		v1.AddArg(x)
 15521  		v0.AddArg(v1)
 15522  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 15523  		v2.AddArg(y)
 15524  		v0.AddArg(v2)
 15525  		v.AddArg(v0)
 15526  		return true
 15527  	}
 15528  }
 15529  func rewriteValueARM_OpNeq32(v *Value, config *Config) bool {
 15530  	b := v.Block
 15531  	_ = b
 15532  	// match: (Neq32 x y)
 15533  	// cond:
 15534  	// result: (NotEqual (CMP x y))
 15535  	for {
 15536  		x := v.Args[0]
 15537  		y := v.Args[1]
 15538  		v.reset(OpARMNotEqual)
 15539  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15540  		v0.AddArg(x)
 15541  		v0.AddArg(y)
 15542  		v.AddArg(v0)
 15543  		return true
 15544  	}
 15545  }
 15546  func rewriteValueARM_OpNeq32F(v *Value, config *Config) bool {
 15547  	b := v.Block
 15548  	_ = b
 15549  	// match: (Neq32F x y)
 15550  	// cond:
 15551  	// result: (NotEqual (CMPF x y))
 15552  	for {
 15553  		x := v.Args[0]
 15554  		y := v.Args[1]
 15555  		v.reset(OpARMNotEqual)
 15556  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 15557  		v0.AddArg(x)
 15558  		v0.AddArg(y)
 15559  		v.AddArg(v0)
 15560  		return true
 15561  	}
 15562  }
 15563  func rewriteValueARM_OpNeq64F(v *Value, config *Config) bool {
 15564  	b := v.Block
 15565  	_ = b
 15566  	// match: (Neq64F x y)
 15567  	// cond:
 15568  	// result: (NotEqual (CMPD x y))
 15569  	for {
 15570  		x := v.Args[0]
 15571  		y := v.Args[1]
 15572  		v.reset(OpARMNotEqual)
 15573  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 15574  		v0.AddArg(x)
 15575  		v0.AddArg(y)
 15576  		v.AddArg(v0)
 15577  		return true
 15578  	}
 15579  }
 15580  func rewriteValueARM_OpNeq8(v *Value, config *Config) bool {
 15581  	b := v.Block
 15582  	_ = b
 15583  	// match: (Neq8 x y)
 15584  	// cond:
 15585  	// result: (NotEqual (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 15586  	for {
 15587  		x := v.Args[0]
 15588  		y := v.Args[1]
 15589  		v.reset(OpARMNotEqual)
 15590  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15591  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 15592  		v1.AddArg(x)
 15593  		v0.AddArg(v1)
 15594  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 15595  		v2.AddArg(y)
 15596  		v0.AddArg(v2)
 15597  		v.AddArg(v0)
 15598  		return true
 15599  	}
 15600  }
 15601  func rewriteValueARM_OpNeqB(v *Value, config *Config) bool {
 15602  	b := v.Block
 15603  	_ = b
 15604  	// match: (NeqB x y)
 15605  	// cond:
 15606  	// result: (XOR x y)
 15607  	for {
 15608  		x := v.Args[0]
 15609  		y := v.Args[1]
 15610  		v.reset(OpARMXOR)
 15611  		v.AddArg(x)
 15612  		v.AddArg(y)
 15613  		return true
 15614  	}
 15615  }
 15616  func rewriteValueARM_OpNeqPtr(v *Value, config *Config) bool {
 15617  	b := v.Block
 15618  	_ = b
 15619  	// match: (NeqPtr x y)
 15620  	// cond:
 15621  	// result: (NotEqual (CMP x y))
 15622  	for {
 15623  		x := v.Args[0]
 15624  		y := v.Args[1]
 15625  		v.reset(OpARMNotEqual)
 15626  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15627  		v0.AddArg(x)
 15628  		v0.AddArg(y)
 15629  		v.AddArg(v0)
 15630  		return true
 15631  	}
 15632  }
 15633  func rewriteValueARM_OpNilCheck(v *Value, config *Config) bool {
 15634  	b := v.Block
 15635  	_ = b
 15636  	// match: (NilCheck ptr mem)
 15637  	// cond:
 15638  	// result: (LoweredNilCheck ptr mem)
 15639  	for {
 15640  		ptr := v.Args[0]
 15641  		mem := v.Args[1]
 15642  		v.reset(OpARMLoweredNilCheck)
 15643  		v.AddArg(ptr)
 15644  		v.AddArg(mem)
 15645  		return true
 15646  	}
 15647  }
 15648  func rewriteValueARM_OpNot(v *Value, config *Config) bool {
 15649  	b := v.Block
 15650  	_ = b
 15651  	// match: (Not x)
 15652  	// cond:
 15653  	// result: (XORconst [1] x)
 15654  	for {
 15655  		x := v.Args[0]
 15656  		v.reset(OpARMXORconst)
 15657  		v.AuxInt = 1
 15658  		v.AddArg(x)
 15659  		return true
 15660  	}
 15661  }
 15662  func rewriteValueARM_OpOffPtr(v *Value, config *Config) bool {
 15663  	b := v.Block
 15664  	_ = b
 15665  	// match: (OffPtr [off] ptr:(SP))
 15666  	// cond:
 15667  	// result: (MOVWaddr [off] ptr)
 15668  	for {
 15669  		off := v.AuxInt
 15670  		ptr := v.Args[0]
 15671  		if ptr.Op != OpSP {
 15672  			break
 15673  		}
 15674  		v.reset(OpARMMOVWaddr)
 15675  		v.AuxInt = off
 15676  		v.AddArg(ptr)
 15677  		return true
 15678  	}
 15679  	// match: (OffPtr [off] ptr)
 15680  	// cond:
 15681  	// result: (ADDconst [off] ptr)
 15682  	for {
 15683  		off := v.AuxInt
 15684  		ptr := v.Args[0]
 15685  		v.reset(OpARMADDconst)
 15686  		v.AuxInt = off
 15687  		v.AddArg(ptr)
 15688  		return true
 15689  	}
 15690  }
 15691  func rewriteValueARM_OpOr16(v *Value, config *Config) bool {
 15692  	b := v.Block
 15693  	_ = b
 15694  	// match: (Or16 x y)
 15695  	// cond:
 15696  	// result: (OR x y)
 15697  	for {
 15698  		x := v.Args[0]
 15699  		y := v.Args[1]
 15700  		v.reset(OpARMOR)
 15701  		v.AddArg(x)
 15702  		v.AddArg(y)
 15703  		return true
 15704  	}
 15705  }
 15706  func rewriteValueARM_OpOr32(v *Value, config *Config) bool {
 15707  	b := v.Block
 15708  	_ = b
 15709  	// match: (Or32 x y)
 15710  	// cond:
 15711  	// result: (OR x y)
 15712  	for {
 15713  		x := v.Args[0]
 15714  		y := v.Args[1]
 15715  		v.reset(OpARMOR)
 15716  		v.AddArg(x)
 15717  		v.AddArg(y)
 15718  		return true
 15719  	}
 15720  }
 15721  func rewriteValueARM_OpOr8(v *Value, config *Config) bool {
 15722  	b := v.Block
 15723  	_ = b
 15724  	// match: (Or8 x y)
 15725  	// cond:
 15726  	// result: (OR x y)
 15727  	for {
 15728  		x := v.Args[0]
 15729  		y := v.Args[1]
 15730  		v.reset(OpARMOR)
 15731  		v.AddArg(x)
 15732  		v.AddArg(y)
 15733  		return true
 15734  	}
 15735  }
 15736  func rewriteValueARM_OpOrB(v *Value, config *Config) bool {
 15737  	b := v.Block
 15738  	_ = b
 15739  	// match: (OrB x y)
 15740  	// cond:
 15741  	// result: (OR x y)
 15742  	for {
 15743  		x := v.Args[0]
 15744  		y := v.Args[1]
 15745  		v.reset(OpARMOR)
 15746  		v.AddArg(x)
 15747  		v.AddArg(y)
 15748  		return true
 15749  	}
 15750  }
 15751  func rewriteValueARM_OpRsh16Ux16(v *Value, config *Config) bool {
 15752  	b := v.Block
 15753  	_ = b
 15754  	// match: (Rsh16Ux16 x y)
 15755  	// cond:
 15756  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 15757  	for {
 15758  		x := v.Args[0]
 15759  		y := v.Args[1]
 15760  		v.reset(OpARMCMOVWHSconst)
 15761  		v.AuxInt = 0
 15762  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15763  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 15764  		v1.AddArg(x)
 15765  		v0.AddArg(v1)
 15766  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 15767  		v2.AddArg(y)
 15768  		v0.AddArg(v2)
 15769  		v.AddArg(v0)
 15770  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 15771  		v3.AuxInt = 256
 15772  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 15773  		v4.AddArg(y)
 15774  		v3.AddArg(v4)
 15775  		v.AddArg(v3)
 15776  		return true
 15777  	}
 15778  }
 15779  func rewriteValueARM_OpRsh16Ux32(v *Value, config *Config) bool {
 15780  	b := v.Block
 15781  	_ = b
 15782  	// match: (Rsh16Ux32 x y)
 15783  	// cond:
 15784  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) y) (CMPconst [256] y) [0])
 15785  	for {
 15786  		x := v.Args[0]
 15787  		y := v.Args[1]
 15788  		v.reset(OpARMCMOVWHSconst)
 15789  		v.AuxInt = 0
 15790  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15791  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 15792  		v1.AddArg(x)
 15793  		v0.AddArg(v1)
 15794  		v0.AddArg(y)
 15795  		v.AddArg(v0)
 15796  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 15797  		v2.AuxInt = 256
 15798  		v2.AddArg(y)
 15799  		v.AddArg(v2)
 15800  		return true
 15801  	}
 15802  }
 15803  func rewriteValueARM_OpRsh16Ux64(v *Value, config *Config) bool {
 15804  	b := v.Block
 15805  	_ = b
 15806  	// match: (Rsh16Ux64 x (Const64 [c]))
 15807  	// cond: uint64(c) < 16
 15808  	// result: (SRLconst (SLLconst <config.fe.TypeUInt32()> x [16]) [c+16])
 15809  	for {
 15810  		x := v.Args[0]
 15811  		v_1 := v.Args[1]
 15812  		if v_1.Op != OpConst64 {
 15813  			break
 15814  		}
 15815  		c := v_1.AuxInt
 15816  		if !(uint64(c) < 16) {
 15817  			break
 15818  		}
 15819  		v.reset(OpARMSRLconst)
 15820  		v.AuxInt = c + 16
 15821  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, config.fe.TypeUInt32())
 15822  		v0.AuxInt = 16
 15823  		v0.AddArg(x)
 15824  		v.AddArg(v0)
 15825  		return true
 15826  	}
 15827  	// match: (Rsh16Ux64 _ (Const64 [c]))
 15828  	// cond: uint64(c) >= 16
 15829  	// result: (Const16 [0])
 15830  	for {
 15831  		v_1 := v.Args[1]
 15832  		if v_1.Op != OpConst64 {
 15833  			break
 15834  		}
 15835  		c := v_1.AuxInt
 15836  		if !(uint64(c) >= 16) {
 15837  			break
 15838  		}
 15839  		v.reset(OpConst16)
 15840  		v.AuxInt = 0
 15841  		return true
 15842  	}
 15843  	return false
 15844  }
 15845  func rewriteValueARM_OpRsh16Ux8(v *Value, config *Config) bool {
 15846  	b := v.Block
 15847  	_ = b
 15848  	// match: (Rsh16Ux8  x y)
 15849  	// cond:
 15850  	// result: (SRL (ZeroExt16to32 x) (ZeroExt8to32 y))
 15851  	for {
 15852  		x := v.Args[0]
 15853  		y := v.Args[1]
 15854  		v.reset(OpARMSRL)
 15855  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 15856  		v0.AddArg(x)
 15857  		v.AddArg(v0)
 15858  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 15859  		v1.AddArg(y)
 15860  		v.AddArg(v1)
 15861  		return true
 15862  	}
 15863  }
 15864  func rewriteValueARM_OpRsh16x16(v *Value, config *Config) bool {
 15865  	b := v.Block
 15866  	_ = b
 15867  	// match: (Rsh16x16 x y)
 15868  	// cond:
 15869  	// result: (SRAcond (SignExt16to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 15870  	for {
 15871  		x := v.Args[0]
 15872  		y := v.Args[1]
 15873  		v.reset(OpARMSRAcond)
 15874  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 15875  		v0.AddArg(x)
 15876  		v.AddArg(v0)
 15877  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 15878  		v1.AddArg(y)
 15879  		v.AddArg(v1)
 15880  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 15881  		v2.AuxInt = 256
 15882  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 15883  		v3.AddArg(y)
 15884  		v2.AddArg(v3)
 15885  		v.AddArg(v2)
 15886  		return true
 15887  	}
 15888  }
 15889  func rewriteValueARM_OpRsh16x32(v *Value, config *Config) bool {
 15890  	b := v.Block
 15891  	_ = b
 15892  	// match: (Rsh16x32 x y)
 15893  	// cond:
 15894  	// result: (SRAcond (SignExt16to32 x) y (CMPconst [256] y))
 15895  	for {
 15896  		x := v.Args[0]
 15897  		y := v.Args[1]
 15898  		v.reset(OpARMSRAcond)
 15899  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 15900  		v0.AddArg(x)
 15901  		v.AddArg(v0)
 15902  		v.AddArg(y)
 15903  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 15904  		v1.AuxInt = 256
 15905  		v1.AddArg(y)
 15906  		v.AddArg(v1)
 15907  		return true
 15908  	}
 15909  }
 15910  func rewriteValueARM_OpRsh16x64(v *Value, config *Config) bool {
 15911  	b := v.Block
 15912  	_ = b
 15913  	// match: (Rsh16x64 x (Const64 [c]))
 15914  	// cond: uint64(c) < 16
 15915  	// result: (SRAconst (SLLconst <config.fe.TypeUInt32()> x [16]) [c+16])
 15916  	for {
 15917  		x := v.Args[0]
 15918  		v_1 := v.Args[1]
 15919  		if v_1.Op != OpConst64 {
 15920  			break
 15921  		}
 15922  		c := v_1.AuxInt
 15923  		if !(uint64(c) < 16) {
 15924  			break
 15925  		}
 15926  		v.reset(OpARMSRAconst)
 15927  		v.AuxInt = c + 16
 15928  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, config.fe.TypeUInt32())
 15929  		v0.AuxInt = 16
 15930  		v0.AddArg(x)
 15931  		v.AddArg(v0)
 15932  		return true
 15933  	}
 15934  	// match: (Rsh16x64 x (Const64 [c]))
 15935  	// cond: uint64(c) >= 16
 15936  	// result: (SRAconst (SLLconst <config.fe.TypeUInt32()> x [16]) [31])
 15937  	for {
 15938  		x := v.Args[0]
 15939  		v_1 := v.Args[1]
 15940  		if v_1.Op != OpConst64 {
 15941  			break
 15942  		}
 15943  		c := v_1.AuxInt
 15944  		if !(uint64(c) >= 16) {
 15945  			break
 15946  		}
 15947  		v.reset(OpARMSRAconst)
 15948  		v.AuxInt = 31
 15949  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, config.fe.TypeUInt32())
 15950  		v0.AuxInt = 16
 15951  		v0.AddArg(x)
 15952  		v.AddArg(v0)
 15953  		return true
 15954  	}
 15955  	return false
 15956  }
 15957  func rewriteValueARM_OpRsh16x8(v *Value, config *Config) bool {
 15958  	b := v.Block
 15959  	_ = b
 15960  	// match: (Rsh16x8  x y)
 15961  	// cond:
 15962  	// result: (SRA (SignExt16to32 x) (ZeroExt8to32 y))
 15963  	for {
 15964  		x := v.Args[0]
 15965  		y := v.Args[1]
 15966  		v.reset(OpARMSRA)
 15967  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, config.fe.TypeInt32())
 15968  		v0.AddArg(x)
 15969  		v.AddArg(v0)
 15970  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 15971  		v1.AddArg(y)
 15972  		v.AddArg(v1)
 15973  		return true
 15974  	}
 15975  }
 15976  func rewriteValueARM_OpRsh32Ux16(v *Value, config *Config) bool {
 15977  	b := v.Block
 15978  	_ = b
 15979  	// match: (Rsh32Ux16 x y)
 15980  	// cond:
 15981  	// result: (CMOVWHSconst (SRL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 15982  	for {
 15983  		x := v.Args[0]
 15984  		y := v.Args[1]
 15985  		v.reset(OpARMCMOVWHSconst)
 15986  		v.AuxInt = 0
 15987  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15988  		v0.AddArg(x)
 15989  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 15990  		v1.AddArg(y)
 15991  		v0.AddArg(v1)
 15992  		v.AddArg(v0)
 15993  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 15994  		v2.AuxInt = 256
 15995  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 15996  		v3.AddArg(y)
 15997  		v2.AddArg(v3)
 15998  		v.AddArg(v2)
 15999  		return true
 16000  	}
 16001  }
 16002  func rewriteValueARM_OpRsh32Ux32(v *Value, config *Config) bool {
 16003  	b := v.Block
 16004  	_ = b
 16005  	// match: (Rsh32Ux32 x y)
 16006  	// cond:
 16007  	// result: (CMOVWHSconst (SRL <x.Type> x y) (CMPconst [256] y) [0])
 16008  	for {
 16009  		x := v.Args[0]
 16010  		y := v.Args[1]
 16011  		v.reset(OpARMCMOVWHSconst)
 16012  		v.AuxInt = 0
 16013  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16014  		v0.AddArg(x)
 16015  		v0.AddArg(y)
 16016  		v.AddArg(v0)
 16017  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16018  		v1.AuxInt = 256
 16019  		v1.AddArg(y)
 16020  		v.AddArg(v1)
 16021  		return true
 16022  	}
 16023  }
 16024  func rewriteValueARM_OpRsh32Ux64(v *Value, config *Config) bool {
 16025  	b := v.Block
 16026  	_ = b
 16027  	// match: (Rsh32Ux64 x (Const64 [c]))
 16028  	// cond: uint64(c) < 32
 16029  	// result: (SRLconst x [c])
 16030  	for {
 16031  		x := v.Args[0]
 16032  		v_1 := v.Args[1]
 16033  		if v_1.Op != OpConst64 {
 16034  			break
 16035  		}
 16036  		c := v_1.AuxInt
 16037  		if !(uint64(c) < 32) {
 16038  			break
 16039  		}
 16040  		v.reset(OpARMSRLconst)
 16041  		v.AuxInt = c
 16042  		v.AddArg(x)
 16043  		return true
 16044  	}
 16045  	// match: (Rsh32Ux64 _ (Const64 [c]))
 16046  	// cond: uint64(c) >= 32
 16047  	// result: (Const32 [0])
 16048  	for {
 16049  		v_1 := v.Args[1]
 16050  		if v_1.Op != OpConst64 {
 16051  			break
 16052  		}
 16053  		c := v_1.AuxInt
 16054  		if !(uint64(c) >= 32) {
 16055  			break
 16056  		}
 16057  		v.reset(OpConst32)
 16058  		v.AuxInt = 0
 16059  		return true
 16060  	}
 16061  	return false
 16062  }
 16063  func rewriteValueARM_OpRsh32Ux8(v *Value, config *Config) bool {
 16064  	b := v.Block
 16065  	_ = b
 16066  	// match: (Rsh32Ux8  x y)
 16067  	// cond:
 16068  	// result: (SRL x (ZeroExt8to32 y))
 16069  	for {
 16070  		x := v.Args[0]
 16071  		y := v.Args[1]
 16072  		v.reset(OpARMSRL)
 16073  		v.AddArg(x)
 16074  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 16075  		v0.AddArg(y)
 16076  		v.AddArg(v0)
 16077  		return true
 16078  	}
 16079  }
 16080  func rewriteValueARM_OpRsh32x16(v *Value, config *Config) bool {
 16081  	b := v.Block
 16082  	_ = b
 16083  	// match: (Rsh32x16 x y)
 16084  	// cond:
 16085  	// result: (SRAcond x (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 16086  	for {
 16087  		x := v.Args[0]
 16088  		y := v.Args[1]
 16089  		v.reset(OpARMSRAcond)
 16090  		v.AddArg(x)
 16091  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 16092  		v0.AddArg(y)
 16093  		v.AddArg(v0)
 16094  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16095  		v1.AuxInt = 256
 16096  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 16097  		v2.AddArg(y)
 16098  		v1.AddArg(v2)
 16099  		v.AddArg(v1)
 16100  		return true
 16101  	}
 16102  }
 16103  func rewriteValueARM_OpRsh32x32(v *Value, config *Config) bool {
 16104  	b := v.Block
 16105  	_ = b
 16106  	// match: (Rsh32x32 x y)
 16107  	// cond:
 16108  	// result: (SRAcond x y (CMPconst [256] y))
 16109  	for {
 16110  		x := v.Args[0]
 16111  		y := v.Args[1]
 16112  		v.reset(OpARMSRAcond)
 16113  		v.AddArg(x)
 16114  		v.AddArg(y)
 16115  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16116  		v0.AuxInt = 256
 16117  		v0.AddArg(y)
 16118  		v.AddArg(v0)
 16119  		return true
 16120  	}
 16121  }
 16122  func rewriteValueARM_OpRsh32x64(v *Value, config *Config) bool {
 16123  	b := v.Block
 16124  	_ = b
 16125  	// match: (Rsh32x64 x (Const64 [c]))
 16126  	// cond: uint64(c) < 32
 16127  	// result: (SRAconst x [c])
 16128  	for {
 16129  		x := v.Args[0]
 16130  		v_1 := v.Args[1]
 16131  		if v_1.Op != OpConst64 {
 16132  			break
 16133  		}
 16134  		c := v_1.AuxInt
 16135  		if !(uint64(c) < 32) {
 16136  			break
 16137  		}
 16138  		v.reset(OpARMSRAconst)
 16139  		v.AuxInt = c
 16140  		v.AddArg(x)
 16141  		return true
 16142  	}
 16143  	// match: (Rsh32x64 x (Const64 [c]))
 16144  	// cond: uint64(c) >= 32
 16145  	// result: (SRAconst x [31])
 16146  	for {
 16147  		x := v.Args[0]
 16148  		v_1 := v.Args[1]
 16149  		if v_1.Op != OpConst64 {
 16150  			break
 16151  		}
 16152  		c := v_1.AuxInt
 16153  		if !(uint64(c) >= 32) {
 16154  			break
 16155  		}
 16156  		v.reset(OpARMSRAconst)
 16157  		v.AuxInt = 31
 16158  		v.AddArg(x)
 16159  		return true
 16160  	}
 16161  	return false
 16162  }
 16163  func rewriteValueARM_OpRsh32x8(v *Value, config *Config) bool {
 16164  	b := v.Block
 16165  	_ = b
 16166  	// match: (Rsh32x8  x y)
 16167  	// cond:
 16168  	// result: (SRA x (ZeroExt8to32 y))
 16169  	for {
 16170  		x := v.Args[0]
 16171  		y := v.Args[1]
 16172  		v.reset(OpARMSRA)
 16173  		v.AddArg(x)
 16174  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 16175  		v0.AddArg(y)
 16176  		v.AddArg(v0)
 16177  		return true
 16178  	}
 16179  }
 16180  func rewriteValueARM_OpRsh8Ux16(v *Value, config *Config) bool {
 16181  	b := v.Block
 16182  	_ = b
 16183  	// match: (Rsh8Ux16 x y)
 16184  	// cond:
 16185  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 16186  	for {
 16187  		x := v.Args[0]
 16188  		y := v.Args[1]
 16189  		v.reset(OpARMCMOVWHSconst)
 16190  		v.AuxInt = 0
 16191  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16192  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 16193  		v1.AddArg(x)
 16194  		v0.AddArg(v1)
 16195  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 16196  		v2.AddArg(y)
 16197  		v0.AddArg(v2)
 16198  		v.AddArg(v0)
 16199  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16200  		v3.AuxInt = 256
 16201  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 16202  		v4.AddArg(y)
 16203  		v3.AddArg(v4)
 16204  		v.AddArg(v3)
 16205  		return true
 16206  	}
 16207  }
 16208  func rewriteValueARM_OpRsh8Ux32(v *Value, config *Config) bool {
 16209  	b := v.Block
 16210  	_ = b
 16211  	// match: (Rsh8Ux32 x y)
 16212  	// cond:
 16213  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) y) (CMPconst [256] y) [0])
 16214  	for {
 16215  		x := v.Args[0]
 16216  		y := v.Args[1]
 16217  		v.reset(OpARMCMOVWHSconst)
 16218  		v.AuxInt = 0
 16219  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16220  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 16221  		v1.AddArg(x)
 16222  		v0.AddArg(v1)
 16223  		v0.AddArg(y)
 16224  		v.AddArg(v0)
 16225  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16226  		v2.AuxInt = 256
 16227  		v2.AddArg(y)
 16228  		v.AddArg(v2)
 16229  		return true
 16230  	}
 16231  }
 16232  func rewriteValueARM_OpRsh8Ux64(v *Value, config *Config) bool {
 16233  	b := v.Block
 16234  	_ = b
 16235  	// match: (Rsh8Ux64 x (Const64 [c]))
 16236  	// cond: uint64(c) < 8
 16237  	// result: (SRLconst (SLLconst <config.fe.TypeUInt32()> x [24]) [c+24])
 16238  	for {
 16239  		x := v.Args[0]
 16240  		v_1 := v.Args[1]
 16241  		if v_1.Op != OpConst64 {
 16242  			break
 16243  		}
 16244  		c := v_1.AuxInt
 16245  		if !(uint64(c) < 8) {
 16246  			break
 16247  		}
 16248  		v.reset(OpARMSRLconst)
 16249  		v.AuxInt = c + 24
 16250  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, config.fe.TypeUInt32())
 16251  		v0.AuxInt = 24
 16252  		v0.AddArg(x)
 16253  		v.AddArg(v0)
 16254  		return true
 16255  	}
 16256  	// match: (Rsh8Ux64 _ (Const64 [c]))
 16257  	// cond: uint64(c) >= 8
 16258  	// result: (Const8 [0])
 16259  	for {
 16260  		v_1 := v.Args[1]
 16261  		if v_1.Op != OpConst64 {
 16262  			break
 16263  		}
 16264  		c := v_1.AuxInt
 16265  		if !(uint64(c) >= 8) {
 16266  			break
 16267  		}
 16268  		v.reset(OpConst8)
 16269  		v.AuxInt = 0
 16270  		return true
 16271  	}
 16272  	return false
 16273  }
 16274  func rewriteValueARM_OpRsh8Ux8(v *Value, config *Config) bool {
 16275  	b := v.Block
 16276  	_ = b
 16277  	// match: (Rsh8Ux8  x y)
 16278  	// cond:
 16279  	// result: (SRL (ZeroExt8to32 x) (ZeroExt8to32 y))
 16280  	for {
 16281  		x := v.Args[0]
 16282  		y := v.Args[1]
 16283  		v.reset(OpARMSRL)
 16284  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 16285  		v0.AddArg(x)
 16286  		v.AddArg(v0)
 16287  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 16288  		v1.AddArg(y)
 16289  		v.AddArg(v1)
 16290  		return true
 16291  	}
 16292  }
 16293  func rewriteValueARM_OpRsh8x16(v *Value, config *Config) bool {
 16294  	b := v.Block
 16295  	_ = b
 16296  	// match: (Rsh8x16 x y)
 16297  	// cond:
 16298  	// result: (SRAcond (SignExt8to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 16299  	for {
 16300  		x := v.Args[0]
 16301  		y := v.Args[1]
 16302  		v.reset(OpARMSRAcond)
 16303  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 16304  		v0.AddArg(x)
 16305  		v.AddArg(v0)
 16306  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 16307  		v1.AddArg(y)
 16308  		v.AddArg(v1)
 16309  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16310  		v2.AuxInt = 256
 16311  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, config.fe.TypeUInt32())
 16312  		v3.AddArg(y)
 16313  		v2.AddArg(v3)
 16314  		v.AddArg(v2)
 16315  		return true
 16316  	}
 16317  }
 16318  func rewriteValueARM_OpRsh8x32(v *Value, config *Config) bool {
 16319  	b := v.Block
 16320  	_ = b
 16321  	// match: (Rsh8x32 x y)
 16322  	// cond:
 16323  	// result: (SRAcond (SignExt8to32 x) y (CMPconst [256] y))
 16324  	for {
 16325  		x := v.Args[0]
 16326  		y := v.Args[1]
 16327  		v.reset(OpARMSRAcond)
 16328  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 16329  		v0.AddArg(x)
 16330  		v.AddArg(v0)
 16331  		v.AddArg(y)
 16332  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16333  		v1.AuxInt = 256
 16334  		v1.AddArg(y)
 16335  		v.AddArg(v1)
 16336  		return true
 16337  	}
 16338  }
 16339  func rewriteValueARM_OpRsh8x64(v *Value, config *Config) bool {
 16340  	b := v.Block
 16341  	_ = b
 16342  	// match: (Rsh8x64 x (Const64 [c]))
 16343  	// cond: uint64(c) < 8
 16344  	// result: (SRAconst (SLLconst <config.fe.TypeUInt32()> x [24]) [c+24])
 16345  	for {
 16346  		x := v.Args[0]
 16347  		v_1 := v.Args[1]
 16348  		if v_1.Op != OpConst64 {
 16349  			break
 16350  		}
 16351  		c := v_1.AuxInt
 16352  		if !(uint64(c) < 8) {
 16353  			break
 16354  		}
 16355  		v.reset(OpARMSRAconst)
 16356  		v.AuxInt = c + 24
 16357  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, config.fe.TypeUInt32())
 16358  		v0.AuxInt = 24
 16359  		v0.AddArg(x)
 16360  		v.AddArg(v0)
 16361  		return true
 16362  	}
 16363  	// match: (Rsh8x64 x (Const64 [c]))
 16364  	// cond: uint64(c) >= 8
 16365  	// result: (SRAconst (SLLconst <config.fe.TypeUInt32()> x [24]) [31])
 16366  	for {
 16367  		x := v.Args[0]
 16368  		v_1 := v.Args[1]
 16369  		if v_1.Op != OpConst64 {
 16370  			break
 16371  		}
 16372  		c := v_1.AuxInt
 16373  		if !(uint64(c) >= 8) {
 16374  			break
 16375  		}
 16376  		v.reset(OpARMSRAconst)
 16377  		v.AuxInt = 31
 16378  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, config.fe.TypeUInt32())
 16379  		v0.AuxInt = 24
 16380  		v0.AddArg(x)
 16381  		v.AddArg(v0)
 16382  		return true
 16383  	}
 16384  	return false
 16385  }
 16386  func rewriteValueARM_OpRsh8x8(v *Value, config *Config) bool {
 16387  	b := v.Block
 16388  	_ = b
 16389  	// match: (Rsh8x8  x y)
 16390  	// cond:
 16391  	// result: (SRA (SignExt8to32 x) (ZeroExt8to32 y))
 16392  	for {
 16393  		x := v.Args[0]
 16394  		y := v.Args[1]
 16395  		v.reset(OpARMSRA)
 16396  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, config.fe.TypeInt32())
 16397  		v0.AddArg(x)
 16398  		v.AddArg(v0)
 16399  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, config.fe.TypeUInt32())
 16400  		v1.AddArg(y)
 16401  		v.AddArg(v1)
 16402  		return true
 16403  	}
 16404  }
 16405  func rewriteValueARM_OpSelect0(v *Value, config *Config) bool {
 16406  	b := v.Block
 16407  	_ = b
 16408  	// match: (Select0 (UDIVrtcall x (MOVWconst [1])))
 16409  	// cond:
 16410  	// result: x
 16411  	for {
 16412  		v_0 := v.Args[0]
 16413  		if v_0.Op != OpARMUDIVrtcall {
 16414  			break
 16415  		}
 16416  		x := v_0.Args[0]
 16417  		v_0_1 := v_0.Args[1]
 16418  		if v_0_1.Op != OpARMMOVWconst {
 16419  			break
 16420  		}
 16421  		if v_0_1.AuxInt != 1 {
 16422  			break
 16423  		}
 16424  		v.reset(OpCopy)
 16425  		v.Type = x.Type
 16426  		v.AddArg(x)
 16427  		return true
 16428  	}
 16429  	// match: (Select0 (UDIVrtcall x (MOVWconst [c])))
 16430  	// cond: isPowerOfTwo(c)
 16431  	// result: (SRLconst [log2(c)] x)
 16432  	for {
 16433  		v_0 := v.Args[0]
 16434  		if v_0.Op != OpARMUDIVrtcall {
 16435  			break
 16436  		}
 16437  		x := v_0.Args[0]
 16438  		v_0_1 := v_0.Args[1]
 16439  		if v_0_1.Op != OpARMMOVWconst {
 16440  			break
 16441  		}
 16442  		c := v_0_1.AuxInt
 16443  		if !(isPowerOfTwo(c)) {
 16444  			break
 16445  		}
 16446  		v.reset(OpARMSRLconst)
 16447  		v.AuxInt = log2(c)
 16448  		v.AddArg(x)
 16449  		return true
 16450  	}
 16451  	// match: (Select0 (UDIVrtcall (MOVWconst [c]) (MOVWconst [d])))
 16452  	// cond:
 16453  	// result: (MOVWconst [int64(uint32(c)/uint32(d))])
 16454  	for {
 16455  		v_0 := v.Args[0]
 16456  		if v_0.Op != OpARMUDIVrtcall {
 16457  			break
 16458  		}
 16459  		v_0_0 := v_0.Args[0]
 16460  		if v_0_0.Op != OpARMMOVWconst {
 16461  			break
 16462  		}
 16463  		c := v_0_0.AuxInt
 16464  		v_0_1 := v_0.Args[1]
 16465  		if v_0_1.Op != OpARMMOVWconst {
 16466  			break
 16467  		}
 16468  		d := v_0_1.AuxInt
 16469  		v.reset(OpARMMOVWconst)
 16470  		v.AuxInt = int64(uint32(c) / uint32(d))
 16471  		return true
 16472  	}
 16473  	return false
 16474  }
 16475  func rewriteValueARM_OpSelect1(v *Value, config *Config) bool {
 16476  	b := v.Block
 16477  	_ = b
 16478  	// match: (Select1 (UDIVrtcall _ (MOVWconst [1])))
 16479  	// cond:
 16480  	// result: (MOVWconst [0])
 16481  	for {
 16482  		v_0 := v.Args[0]
 16483  		if v_0.Op != OpARMUDIVrtcall {
 16484  			break
 16485  		}
 16486  		v_0_1 := v_0.Args[1]
 16487  		if v_0_1.Op != OpARMMOVWconst {
 16488  			break
 16489  		}
 16490  		if v_0_1.AuxInt != 1 {
 16491  			break
 16492  		}
 16493  		v.reset(OpARMMOVWconst)
 16494  		v.AuxInt = 0
 16495  		return true
 16496  	}
 16497  	// match: (Select1 (UDIVrtcall x (MOVWconst [c])))
 16498  	// cond: isPowerOfTwo(c)
 16499  	// result: (ANDconst [c-1] x)
 16500  	for {
 16501  		v_0 := v.Args[0]
 16502  		if v_0.Op != OpARMUDIVrtcall {
 16503  			break
 16504  		}
 16505  		x := v_0.Args[0]
 16506  		v_0_1 := v_0.Args[1]
 16507  		if v_0_1.Op != OpARMMOVWconst {
 16508  			break
 16509  		}
 16510  		c := v_0_1.AuxInt
 16511  		if !(isPowerOfTwo(c)) {
 16512  			break
 16513  		}
 16514  		v.reset(OpARMANDconst)
 16515  		v.AuxInt = c - 1
 16516  		v.AddArg(x)
 16517  		return true
 16518  	}
 16519  	// match: (Select1 (UDIVrtcall (MOVWconst [c]) (MOVWconst [d])))
 16520  	// cond:
 16521  	// result: (MOVWconst [int64(uint32(c)%uint32(d))])
 16522  	for {
 16523  		v_0 := v.Args[0]
 16524  		if v_0.Op != OpARMUDIVrtcall {
 16525  			break
 16526  		}
 16527  		v_0_0 := v_0.Args[0]
 16528  		if v_0_0.Op != OpARMMOVWconst {
 16529  			break
 16530  		}
 16531  		c := v_0_0.AuxInt
 16532  		v_0_1 := v_0.Args[1]
 16533  		if v_0_1.Op != OpARMMOVWconst {
 16534  			break
 16535  		}
 16536  		d := v_0_1.AuxInt
 16537  		v.reset(OpARMMOVWconst)
 16538  		v.AuxInt = int64(uint32(c) % uint32(d))
 16539  		return true
 16540  	}
 16541  	return false
 16542  }
 16543  func rewriteValueARM_OpSignExt16to32(v *Value, config *Config) bool {
 16544  	b := v.Block
 16545  	_ = b
 16546  	// match: (SignExt16to32 x)
 16547  	// cond:
 16548  	// result: (MOVHreg x)
 16549  	for {
 16550  		x := v.Args[0]
 16551  		v.reset(OpARMMOVHreg)
 16552  		v.AddArg(x)
 16553  		return true
 16554  	}
 16555  }
 16556  func rewriteValueARM_OpSignExt8to16(v *Value, config *Config) bool {
 16557  	b := v.Block
 16558  	_ = b
 16559  	// match: (SignExt8to16 x)
 16560  	// cond:
 16561  	// result: (MOVBreg x)
 16562  	for {
 16563  		x := v.Args[0]
 16564  		v.reset(OpARMMOVBreg)
 16565  		v.AddArg(x)
 16566  		return true
 16567  	}
 16568  }
 16569  func rewriteValueARM_OpSignExt8to32(v *Value, config *Config) bool {
 16570  	b := v.Block
 16571  	_ = b
 16572  	// match: (SignExt8to32 x)
 16573  	// cond:
 16574  	// result: (MOVBreg x)
 16575  	for {
 16576  		x := v.Args[0]
 16577  		v.reset(OpARMMOVBreg)
 16578  		v.AddArg(x)
 16579  		return true
 16580  	}
 16581  }
 16582  func rewriteValueARM_OpSignmask(v *Value, config *Config) bool {
 16583  	b := v.Block
 16584  	_ = b
 16585  	// match: (Signmask x)
 16586  	// cond:
 16587  	// result: (SRAconst x [31])
 16588  	for {
 16589  		x := v.Args[0]
 16590  		v.reset(OpARMSRAconst)
 16591  		v.AuxInt = 31
 16592  		v.AddArg(x)
 16593  		return true
 16594  	}
 16595  }
 16596  func rewriteValueARM_OpSlicemask(v *Value, config *Config) bool {
 16597  	b := v.Block
 16598  	_ = b
 16599  	// match: (Slicemask <t> x)
 16600  	// cond:
 16601  	// result: (SRAconst (RSBconst <t> [0] x) [31])
 16602  	for {
 16603  		t := v.Type
 16604  		x := v.Args[0]
 16605  		v.reset(OpARMSRAconst)
 16606  		v.AuxInt = 31
 16607  		v0 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 16608  		v0.AuxInt = 0
 16609  		v0.AddArg(x)
 16610  		v.AddArg(v0)
 16611  		return true
 16612  	}
 16613  }
 16614  func rewriteValueARM_OpSqrt(v *Value, config *Config) bool {
 16615  	b := v.Block
 16616  	_ = b
 16617  	// match: (Sqrt x)
 16618  	// cond:
 16619  	// result: (SQRTD x)
 16620  	for {
 16621  		x := v.Args[0]
 16622  		v.reset(OpARMSQRTD)
 16623  		v.AddArg(x)
 16624  		return true
 16625  	}
 16626  }
 16627  func rewriteValueARM_OpStaticCall(v *Value, config *Config) bool {
 16628  	b := v.Block
 16629  	_ = b
 16630  	// match: (StaticCall [argwid] {target} mem)
 16631  	// cond:
 16632  	// result: (CALLstatic [argwid] {target} mem)
 16633  	for {
 16634  		argwid := v.AuxInt
 16635  		target := v.Aux
 16636  		mem := v.Args[0]
 16637  		v.reset(OpARMCALLstatic)
 16638  		v.AuxInt = argwid
 16639  		v.Aux = target
 16640  		v.AddArg(mem)
 16641  		return true
 16642  	}
 16643  }
 16644  func rewriteValueARM_OpStore(v *Value, config *Config) bool {
 16645  	b := v.Block
 16646  	_ = b
 16647  	// match: (Store [1] ptr val mem)
 16648  	// cond:
 16649  	// result: (MOVBstore ptr val mem)
 16650  	for {
 16651  		if v.AuxInt != 1 {
 16652  			break
 16653  		}
 16654  		ptr := v.Args[0]
 16655  		val := v.Args[1]
 16656  		mem := v.Args[2]
 16657  		v.reset(OpARMMOVBstore)
 16658  		v.AddArg(ptr)
 16659  		v.AddArg(val)
 16660  		v.AddArg(mem)
 16661  		return true
 16662  	}
 16663  	// match: (Store [2] ptr val mem)
 16664  	// cond:
 16665  	// result: (MOVHstore ptr val mem)
 16666  	for {
 16667  		if v.AuxInt != 2 {
 16668  			break
 16669  		}
 16670  		ptr := v.Args[0]
 16671  		val := v.Args[1]
 16672  		mem := v.Args[2]
 16673  		v.reset(OpARMMOVHstore)
 16674  		v.AddArg(ptr)
 16675  		v.AddArg(val)
 16676  		v.AddArg(mem)
 16677  		return true
 16678  	}
 16679  	// match: (Store [4] ptr val mem)
 16680  	// cond: !is32BitFloat(val.Type)
 16681  	// result: (MOVWstore ptr val mem)
 16682  	for {
 16683  		if v.AuxInt != 4 {
 16684  			break
 16685  		}
 16686  		ptr := v.Args[0]
 16687  		val := v.Args[1]
 16688  		mem := v.Args[2]
 16689  		if !(!is32BitFloat(val.Type)) {
 16690  			break
 16691  		}
 16692  		v.reset(OpARMMOVWstore)
 16693  		v.AddArg(ptr)
 16694  		v.AddArg(val)
 16695  		v.AddArg(mem)
 16696  		return true
 16697  	}
 16698  	// match: (Store [4] ptr val mem)
 16699  	// cond: is32BitFloat(val.Type)
 16700  	// result: (MOVFstore ptr val mem)
 16701  	for {
 16702  		if v.AuxInt != 4 {
 16703  			break
 16704  		}
 16705  		ptr := v.Args[0]
 16706  		val := v.Args[1]
 16707  		mem := v.Args[2]
 16708  		if !(is32BitFloat(val.Type)) {
 16709  			break
 16710  		}
 16711  		v.reset(OpARMMOVFstore)
 16712  		v.AddArg(ptr)
 16713  		v.AddArg(val)
 16714  		v.AddArg(mem)
 16715  		return true
 16716  	}
 16717  	// match: (Store [8] ptr val mem)
 16718  	// cond: is64BitFloat(val.Type)
 16719  	// result: (MOVDstore ptr val mem)
 16720  	for {
 16721  		if v.AuxInt != 8 {
 16722  			break
 16723  		}
 16724  		ptr := v.Args[0]
 16725  		val := v.Args[1]
 16726  		mem := v.Args[2]
 16727  		if !(is64BitFloat(val.Type)) {
 16728  			break
 16729  		}
 16730  		v.reset(OpARMMOVDstore)
 16731  		v.AddArg(ptr)
 16732  		v.AddArg(val)
 16733  		v.AddArg(mem)
 16734  		return true
 16735  	}
 16736  	return false
 16737  }
 16738  func rewriteValueARM_OpSub16(v *Value, config *Config) bool {
 16739  	b := v.Block
 16740  	_ = b
 16741  	// match: (Sub16 x y)
 16742  	// cond:
 16743  	// result: (SUB x y)
 16744  	for {
 16745  		x := v.Args[0]
 16746  		y := v.Args[1]
 16747  		v.reset(OpARMSUB)
 16748  		v.AddArg(x)
 16749  		v.AddArg(y)
 16750  		return true
 16751  	}
 16752  }
 16753  func rewriteValueARM_OpSub32(v *Value, config *Config) bool {
 16754  	b := v.Block
 16755  	_ = b
 16756  	// match: (Sub32 x y)
 16757  	// cond:
 16758  	// result: (SUB x y)
 16759  	for {
 16760  		x := v.Args[0]
 16761  		y := v.Args[1]
 16762  		v.reset(OpARMSUB)
 16763  		v.AddArg(x)
 16764  		v.AddArg(y)
 16765  		return true
 16766  	}
 16767  }
 16768  func rewriteValueARM_OpSub32F(v *Value, config *Config) bool {
 16769  	b := v.Block
 16770  	_ = b
 16771  	// match: (Sub32F x y)
 16772  	// cond:
 16773  	// result: (SUBF x y)
 16774  	for {
 16775  		x := v.Args[0]
 16776  		y := v.Args[1]
 16777  		v.reset(OpARMSUBF)
 16778  		v.AddArg(x)
 16779  		v.AddArg(y)
 16780  		return true
 16781  	}
 16782  }
 16783  func rewriteValueARM_OpSub32carry(v *Value, config *Config) bool {
 16784  	b := v.Block
 16785  	_ = b
 16786  	// match: (Sub32carry x y)
 16787  	// cond:
 16788  	// result: (SUBS x y)
 16789  	for {
 16790  		x := v.Args[0]
 16791  		y := v.Args[1]
 16792  		v.reset(OpARMSUBS)
 16793  		v.AddArg(x)
 16794  		v.AddArg(y)
 16795  		return true
 16796  	}
 16797  }
 16798  func rewriteValueARM_OpSub32withcarry(v *Value, config *Config) bool {
 16799  	b := v.Block
 16800  	_ = b
 16801  	// match: (Sub32withcarry x y c)
 16802  	// cond:
 16803  	// result: (SBC x y c)
 16804  	for {
 16805  		x := v.Args[0]
 16806  		y := v.Args[1]
 16807  		c := v.Args[2]
 16808  		v.reset(OpARMSBC)
 16809  		v.AddArg(x)
 16810  		v.AddArg(y)
 16811  		v.AddArg(c)
 16812  		return true
 16813  	}
 16814  }
 16815  func rewriteValueARM_OpSub64F(v *Value, config *Config) bool {
 16816  	b := v.Block
 16817  	_ = b
 16818  	// match: (Sub64F x y)
 16819  	// cond:
 16820  	// result: (SUBD x y)
 16821  	for {
 16822  		x := v.Args[0]
 16823  		y := v.Args[1]
 16824  		v.reset(OpARMSUBD)
 16825  		v.AddArg(x)
 16826  		v.AddArg(y)
 16827  		return true
 16828  	}
 16829  }
 16830  func rewriteValueARM_OpSub8(v *Value, config *Config) bool {
 16831  	b := v.Block
 16832  	_ = b
 16833  	// match: (Sub8 x y)
 16834  	// cond:
 16835  	// result: (SUB x y)
 16836  	for {
 16837  		x := v.Args[0]
 16838  		y := v.Args[1]
 16839  		v.reset(OpARMSUB)
 16840  		v.AddArg(x)
 16841  		v.AddArg(y)
 16842  		return true
 16843  	}
 16844  }
 16845  func rewriteValueARM_OpSubPtr(v *Value, config *Config) bool {
 16846  	b := v.Block
 16847  	_ = b
 16848  	// match: (SubPtr x y)
 16849  	// cond:
 16850  	// result: (SUB x y)
 16851  	for {
 16852  		x := v.Args[0]
 16853  		y := v.Args[1]
 16854  		v.reset(OpARMSUB)
 16855  		v.AddArg(x)
 16856  		v.AddArg(y)
 16857  		return true
 16858  	}
 16859  }
 16860  func rewriteValueARM_OpTrunc16to8(v *Value, config *Config) bool {
 16861  	b := v.Block
 16862  	_ = b
 16863  	// match: (Trunc16to8 x)
 16864  	// cond:
 16865  	// result: x
 16866  	for {
 16867  		x := v.Args[0]
 16868  		v.reset(OpCopy)
 16869  		v.Type = x.Type
 16870  		v.AddArg(x)
 16871  		return true
 16872  	}
 16873  }
 16874  func rewriteValueARM_OpTrunc32to16(v *Value, config *Config) bool {
 16875  	b := v.Block
 16876  	_ = b
 16877  	// match: (Trunc32to16 x)
 16878  	// cond:
 16879  	// result: x
 16880  	for {
 16881  		x := v.Args[0]
 16882  		v.reset(OpCopy)
 16883  		v.Type = x.Type
 16884  		v.AddArg(x)
 16885  		return true
 16886  	}
 16887  }
 16888  func rewriteValueARM_OpTrunc32to8(v *Value, config *Config) bool {
 16889  	b := v.Block
 16890  	_ = b
 16891  	// match: (Trunc32to8 x)
 16892  	// cond:
 16893  	// result: x
 16894  	for {
 16895  		x := v.Args[0]
 16896  		v.reset(OpCopy)
 16897  		v.Type = x.Type
 16898  		v.AddArg(x)
 16899  		return true
 16900  	}
 16901  }
 16902  func rewriteValueARM_OpXor16(v *Value, config *Config) bool {
 16903  	b := v.Block
 16904  	_ = b
 16905  	// match: (Xor16 x y)
 16906  	// cond:
 16907  	// result: (XOR x y)
 16908  	for {
 16909  		x := v.Args[0]
 16910  		y := v.Args[1]
 16911  		v.reset(OpARMXOR)
 16912  		v.AddArg(x)
 16913  		v.AddArg(y)
 16914  		return true
 16915  	}
 16916  }
 16917  func rewriteValueARM_OpXor32(v *Value, config *Config) bool {
 16918  	b := v.Block
 16919  	_ = b
 16920  	// match: (Xor32 x y)
 16921  	// cond:
 16922  	// result: (XOR x y)
 16923  	for {
 16924  		x := v.Args[0]
 16925  		y := v.Args[1]
 16926  		v.reset(OpARMXOR)
 16927  		v.AddArg(x)
 16928  		v.AddArg(y)
 16929  		return true
 16930  	}
 16931  }
 16932  func rewriteValueARM_OpXor8(v *Value, config *Config) bool {
 16933  	b := v.Block
 16934  	_ = b
 16935  	// match: (Xor8 x y)
 16936  	// cond:
 16937  	// result: (XOR x y)
 16938  	for {
 16939  		x := v.Args[0]
 16940  		y := v.Args[1]
 16941  		v.reset(OpARMXOR)
 16942  		v.AddArg(x)
 16943  		v.AddArg(y)
 16944  		return true
 16945  	}
 16946  }
 16947  func rewriteValueARM_OpZero(v *Value, config *Config) bool {
 16948  	b := v.Block
 16949  	_ = b
 16950  	// match: (Zero [s] _ mem)
 16951  	// cond: SizeAndAlign(s).Size() == 0
 16952  	// result: mem
 16953  	for {
 16954  		s := v.AuxInt
 16955  		mem := v.Args[1]
 16956  		if !(SizeAndAlign(s).Size() == 0) {
 16957  			break
 16958  		}
 16959  		v.reset(OpCopy)
 16960  		v.Type = mem.Type
 16961  		v.AddArg(mem)
 16962  		return true
 16963  	}
 16964  	// match: (Zero [s] ptr mem)
 16965  	// cond: SizeAndAlign(s).Size() == 1
 16966  	// result: (MOVBstore ptr (MOVWconst [0]) mem)
 16967  	for {
 16968  		s := v.AuxInt
 16969  		ptr := v.Args[0]
 16970  		mem := v.Args[1]
 16971  		if !(SizeAndAlign(s).Size() == 1) {
 16972  			break
 16973  		}
 16974  		v.reset(OpARMMOVBstore)
 16975  		v.AddArg(ptr)
 16976  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 16977  		v0.AuxInt = 0
 16978  		v.AddArg(v0)
 16979  		v.AddArg(mem)
 16980  		return true
 16981  	}
 16982  	// match: (Zero [s] ptr mem)
 16983  	// cond: SizeAndAlign(s).Size() == 2 && SizeAndAlign(s).Align()%2 == 0
 16984  	// result: (MOVHstore ptr (MOVWconst [0]) mem)
 16985  	for {
 16986  		s := v.AuxInt
 16987  		ptr := v.Args[0]
 16988  		mem := v.Args[1]
 16989  		if !(SizeAndAlign(s).Size() == 2 && SizeAndAlign(s).Align()%2 == 0) {
 16990  			break
 16991  		}
 16992  		v.reset(OpARMMOVHstore)
 16993  		v.AddArg(ptr)
 16994  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 16995  		v0.AuxInt = 0
 16996  		v.AddArg(v0)
 16997  		v.AddArg(mem)
 16998  		return true
 16999  	}
 17000  	// match: (Zero [s] ptr mem)
 17001  	// cond: SizeAndAlign(s).Size() == 2
 17002  	// result: (MOVBstore [1] ptr (MOVWconst [0]) 		(MOVBstore [0] ptr (MOVWconst [0]) mem))
 17003  	for {
 17004  		s := v.AuxInt
 17005  		ptr := v.Args[0]
 17006  		mem := v.Args[1]
 17007  		if !(SizeAndAlign(s).Size() == 2) {
 17008  			break
 17009  		}
 17010  		v.reset(OpARMMOVBstore)
 17011  		v.AuxInt = 1
 17012  		v.AddArg(ptr)
 17013  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17014  		v0.AuxInt = 0
 17015  		v.AddArg(v0)
 17016  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17017  		v1.AuxInt = 0
 17018  		v1.AddArg(ptr)
 17019  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17020  		v2.AuxInt = 0
 17021  		v1.AddArg(v2)
 17022  		v1.AddArg(mem)
 17023  		v.AddArg(v1)
 17024  		return true
 17025  	}
 17026  	// match: (Zero [s] ptr mem)
 17027  	// cond: SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%4 == 0
 17028  	// result: (MOVWstore ptr (MOVWconst [0]) mem)
 17029  	for {
 17030  		s := v.AuxInt
 17031  		ptr := v.Args[0]
 17032  		mem := v.Args[1]
 17033  		if !(SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%4 == 0) {
 17034  			break
 17035  		}
 17036  		v.reset(OpARMMOVWstore)
 17037  		v.AddArg(ptr)
 17038  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17039  		v0.AuxInt = 0
 17040  		v.AddArg(v0)
 17041  		v.AddArg(mem)
 17042  		return true
 17043  	}
 17044  	// match: (Zero [s] ptr mem)
 17045  	// cond: SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%2 == 0
 17046  	// result: (MOVHstore [2] ptr (MOVWconst [0]) 		(MOVHstore [0] ptr (MOVWconst [0]) mem))
 17047  	for {
 17048  		s := v.AuxInt
 17049  		ptr := v.Args[0]
 17050  		mem := v.Args[1]
 17051  		if !(SizeAndAlign(s).Size() == 4 && SizeAndAlign(s).Align()%2 == 0) {
 17052  			break
 17053  		}
 17054  		v.reset(OpARMMOVHstore)
 17055  		v.AuxInt = 2
 17056  		v.AddArg(ptr)
 17057  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17058  		v0.AuxInt = 0
 17059  		v.AddArg(v0)
 17060  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, TypeMem)
 17061  		v1.AuxInt = 0
 17062  		v1.AddArg(ptr)
 17063  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17064  		v2.AuxInt = 0
 17065  		v1.AddArg(v2)
 17066  		v1.AddArg(mem)
 17067  		v.AddArg(v1)
 17068  		return true
 17069  	}
 17070  	// match: (Zero [s] ptr mem)
 17071  	// cond: SizeAndAlign(s).Size() == 4
 17072  	// result: (MOVBstore [3] ptr (MOVWconst [0]) 		(MOVBstore [2] ptr (MOVWconst [0]) 			(MOVBstore [1] ptr (MOVWconst [0]) 				(MOVBstore [0] ptr (MOVWconst [0]) mem))))
 17073  	for {
 17074  		s := v.AuxInt
 17075  		ptr := v.Args[0]
 17076  		mem := v.Args[1]
 17077  		if !(SizeAndAlign(s).Size() == 4) {
 17078  			break
 17079  		}
 17080  		v.reset(OpARMMOVBstore)
 17081  		v.AuxInt = 3
 17082  		v.AddArg(ptr)
 17083  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17084  		v0.AuxInt = 0
 17085  		v.AddArg(v0)
 17086  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17087  		v1.AuxInt = 2
 17088  		v1.AddArg(ptr)
 17089  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17090  		v2.AuxInt = 0
 17091  		v1.AddArg(v2)
 17092  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17093  		v3.AuxInt = 1
 17094  		v3.AddArg(ptr)
 17095  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17096  		v4.AuxInt = 0
 17097  		v3.AddArg(v4)
 17098  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17099  		v5.AuxInt = 0
 17100  		v5.AddArg(ptr)
 17101  		v6 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17102  		v6.AuxInt = 0
 17103  		v5.AddArg(v6)
 17104  		v5.AddArg(mem)
 17105  		v3.AddArg(v5)
 17106  		v1.AddArg(v3)
 17107  		v.AddArg(v1)
 17108  		return true
 17109  	}
 17110  	// match: (Zero [s] ptr mem)
 17111  	// cond: SizeAndAlign(s).Size() == 3
 17112  	// result: (MOVBstore [2] ptr (MOVWconst [0]) 		(MOVBstore [1] ptr (MOVWconst [0]) 			(MOVBstore [0] ptr (MOVWconst [0]) mem)))
 17113  	for {
 17114  		s := v.AuxInt
 17115  		ptr := v.Args[0]
 17116  		mem := v.Args[1]
 17117  		if !(SizeAndAlign(s).Size() == 3) {
 17118  			break
 17119  		}
 17120  		v.reset(OpARMMOVBstore)
 17121  		v.AuxInt = 2
 17122  		v.AddArg(ptr)
 17123  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17124  		v0.AuxInt = 0
 17125  		v.AddArg(v0)
 17126  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17127  		v1.AuxInt = 1
 17128  		v1.AddArg(ptr)
 17129  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17130  		v2.AuxInt = 0
 17131  		v1.AddArg(v2)
 17132  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17133  		v3.AuxInt = 0
 17134  		v3.AddArg(ptr)
 17135  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17136  		v4.AuxInt = 0
 17137  		v3.AddArg(v4)
 17138  		v3.AddArg(mem)
 17139  		v1.AddArg(v3)
 17140  		v.AddArg(v1)
 17141  		return true
 17142  	}
 17143  	// match: (Zero [s] ptr mem)
 17144  	// cond: SizeAndAlign(s).Size()%4 == 0 && SizeAndAlign(s).Size() > 4 && SizeAndAlign(s).Size() <= 512 	&& SizeAndAlign(s).Align()%4 == 0 && !config.noDuffDevice
 17145  	// result: (DUFFZERO [4 * (128 - int64(SizeAndAlign(s).Size()/4))] ptr (MOVWconst [0]) mem)
 17146  	for {
 17147  		s := v.AuxInt
 17148  		ptr := v.Args[0]
 17149  		mem := v.Args[1]
 17150  		if !(SizeAndAlign(s).Size()%4 == 0 && SizeAndAlign(s).Size() > 4 && SizeAndAlign(s).Size() <= 512 && SizeAndAlign(s).Align()%4 == 0 && !config.noDuffDevice) {
 17151  			break
 17152  		}
 17153  		v.reset(OpARMDUFFZERO)
 17154  		v.AuxInt = 4 * (128 - int64(SizeAndAlign(s).Size()/4))
 17155  		v.AddArg(ptr)
 17156  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17157  		v0.AuxInt = 0
 17158  		v.AddArg(v0)
 17159  		v.AddArg(mem)
 17160  		return true
 17161  	}
 17162  	// match: (Zero [s] ptr mem)
 17163  	// cond: (SizeAndAlign(s).Size() > 512 || config.noDuffDevice) || SizeAndAlign(s).Align()%4 != 0
 17164  	// result: (LoweredZero [SizeAndAlign(s).Align()] 		ptr 		(ADDconst <ptr.Type> ptr [SizeAndAlign(s).Size()-moveSize(SizeAndAlign(s).Align(), config)]) 		(MOVWconst [0]) 		mem)
 17165  	for {
 17166  		s := v.AuxInt
 17167  		ptr := v.Args[0]
 17168  		mem := v.Args[1]
 17169  		if !((SizeAndAlign(s).Size() > 512 || config.noDuffDevice) || SizeAndAlign(s).Align()%4 != 0) {
 17170  			break
 17171  		}
 17172  		v.reset(OpARMLoweredZero)
 17173  		v.AuxInt = SizeAndAlign(s).Align()
 17174  		v.AddArg(ptr)
 17175  		v0 := b.NewValue0(v.Pos, OpARMADDconst, ptr.Type)
 17176  		v0.AuxInt = SizeAndAlign(s).Size() - moveSize(SizeAndAlign(s).Align(), config)
 17177  		v0.AddArg(ptr)
 17178  		v.AddArg(v0)
 17179  		v1 := b.NewValue0(v.Pos, OpARMMOVWconst, config.fe.TypeUInt32())
 17180  		v1.AuxInt = 0
 17181  		v.AddArg(v1)
 17182  		v.AddArg(mem)
 17183  		return true
 17184  	}
 17185  	return false
 17186  }
 17187  func rewriteValueARM_OpZeroExt16to32(v *Value, config *Config) bool {
 17188  	b := v.Block
 17189  	_ = b
 17190  	// match: (ZeroExt16to32 x)
 17191  	// cond:
 17192  	// result: (MOVHUreg x)
 17193  	for {
 17194  		x := v.Args[0]
 17195  		v.reset(OpARMMOVHUreg)
 17196  		v.AddArg(x)
 17197  		return true
 17198  	}
 17199  }
 17200  func rewriteValueARM_OpZeroExt8to16(v *Value, config *Config) bool {
 17201  	b := v.Block
 17202  	_ = b
 17203  	// match: (ZeroExt8to16 x)
 17204  	// cond:
 17205  	// result: (MOVBUreg x)
 17206  	for {
 17207  		x := v.Args[0]
 17208  		v.reset(OpARMMOVBUreg)
 17209  		v.AddArg(x)
 17210  		return true
 17211  	}
 17212  }
 17213  func rewriteValueARM_OpZeroExt8to32(v *Value, config *Config) bool {
 17214  	b := v.Block
 17215  	_ = b
 17216  	// match: (ZeroExt8to32 x)
 17217  	// cond:
 17218  	// result: (MOVBUreg x)
 17219  	for {
 17220  		x := v.Args[0]
 17221  		v.reset(OpARMMOVBUreg)
 17222  		v.AddArg(x)
 17223  		return true
 17224  	}
 17225  }
 17226  func rewriteValueARM_OpZeromask(v *Value, config *Config) bool {
 17227  	b := v.Block
 17228  	_ = b
 17229  	// match: (Zeromask x)
 17230  	// cond:
 17231  	// result: (SRAconst (RSBshiftRL <config.fe.TypeInt32()> x x [1]) [31])
 17232  	for {
 17233  		x := v.Args[0]
 17234  		v.reset(OpARMSRAconst)
 17235  		v.AuxInt = 31
 17236  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftRL, config.fe.TypeInt32())
 17237  		v0.AuxInt = 1
 17238  		v0.AddArg(x)
 17239  		v0.AddArg(x)
 17240  		v.AddArg(v0)
 17241  		return true
 17242  	}
 17243  }
 17244  func rewriteBlockARM(b *Block, config *Config) bool {
 17245  	switch b.Kind {
 17246  	case BlockARMEQ:
 17247  		// match: (EQ (FlagEQ) yes no)
 17248  		// cond:
 17249  		// result: (First nil yes no)
 17250  		for {
 17251  			v := b.Control
 17252  			if v.Op != OpARMFlagEQ {
 17253  				break
 17254  			}
 17255  			yes := b.Succs[0]
 17256  			no := b.Succs[1]
 17257  			b.Kind = BlockFirst
 17258  			b.SetControl(nil)
 17259  			_ = yes
 17260  			_ = no
 17261  			return true
 17262  		}
 17263  		// match: (EQ (FlagLT_ULT) yes no)
 17264  		// cond:
 17265  		// result: (First nil no yes)
 17266  		for {
 17267  			v := b.Control
 17268  			if v.Op != OpARMFlagLT_ULT {
 17269  				break
 17270  			}
 17271  			yes := b.Succs[0]
 17272  			no := b.Succs[1]
 17273  			b.Kind = BlockFirst
 17274  			b.SetControl(nil)
 17275  			b.swapSuccessors()
 17276  			_ = no
 17277  			_ = yes
 17278  			return true
 17279  		}
 17280  		// match: (EQ (FlagLT_UGT) yes no)
 17281  		// cond:
 17282  		// result: (First nil no yes)
 17283  		for {
 17284  			v := b.Control
 17285  			if v.Op != OpARMFlagLT_UGT {
 17286  				break
 17287  			}
 17288  			yes := b.Succs[0]
 17289  			no := b.Succs[1]
 17290  			b.Kind = BlockFirst
 17291  			b.SetControl(nil)
 17292  			b.swapSuccessors()
 17293  			_ = no
 17294  			_ = yes
 17295  			return true
 17296  		}
 17297  		// match: (EQ (FlagGT_ULT) yes no)
 17298  		// cond:
 17299  		// result: (First nil no yes)
 17300  		for {
 17301  			v := b.Control
 17302  			if v.Op != OpARMFlagGT_ULT {
 17303  				break
 17304  			}
 17305  			yes := b.Succs[0]
 17306  			no := b.Succs[1]
 17307  			b.Kind = BlockFirst
 17308  			b.SetControl(nil)
 17309  			b.swapSuccessors()
 17310  			_ = no
 17311  			_ = yes
 17312  			return true
 17313  		}
 17314  		// match: (EQ (FlagGT_UGT) yes no)
 17315  		// cond:
 17316  		// result: (First nil no yes)
 17317  		for {
 17318  			v := b.Control
 17319  			if v.Op != OpARMFlagGT_UGT {
 17320  				break
 17321  			}
 17322  			yes := b.Succs[0]
 17323  			no := b.Succs[1]
 17324  			b.Kind = BlockFirst
 17325  			b.SetControl(nil)
 17326  			b.swapSuccessors()
 17327  			_ = no
 17328  			_ = yes
 17329  			return true
 17330  		}
 17331  		// match: (EQ (InvertFlags cmp) yes no)
 17332  		// cond:
 17333  		// result: (EQ cmp yes no)
 17334  		for {
 17335  			v := b.Control
 17336  			if v.Op != OpARMInvertFlags {
 17337  				break
 17338  			}
 17339  			cmp := v.Args[0]
 17340  			yes := b.Succs[0]
 17341  			no := b.Succs[1]
 17342  			b.Kind = BlockARMEQ
 17343  			b.SetControl(cmp)
 17344  			_ = yes
 17345  			_ = no
 17346  			return true
 17347  		}
 17348  	case BlockARMGE:
 17349  		// match: (GE (FlagEQ) yes no)
 17350  		// cond:
 17351  		// result: (First nil yes no)
 17352  		for {
 17353  			v := b.Control
 17354  			if v.Op != OpARMFlagEQ {
 17355  				break
 17356  			}
 17357  			yes := b.Succs[0]
 17358  			no := b.Succs[1]
 17359  			b.Kind = BlockFirst
 17360  			b.SetControl(nil)
 17361  			_ = yes
 17362  			_ = no
 17363  			return true
 17364  		}
 17365  		// match: (GE (FlagLT_ULT) yes no)
 17366  		// cond:
 17367  		// result: (First nil no yes)
 17368  		for {
 17369  			v := b.Control
 17370  			if v.Op != OpARMFlagLT_ULT {
 17371  				break
 17372  			}
 17373  			yes := b.Succs[0]
 17374  			no := b.Succs[1]
 17375  			b.Kind = BlockFirst
 17376  			b.SetControl(nil)
 17377  			b.swapSuccessors()
 17378  			_ = no
 17379  			_ = yes
 17380  			return true
 17381  		}
 17382  		// match: (GE (FlagLT_UGT) yes no)
 17383  		// cond:
 17384  		// result: (First nil no yes)
 17385  		for {
 17386  			v := b.Control
 17387  			if v.Op != OpARMFlagLT_UGT {
 17388  				break
 17389  			}
 17390  			yes := b.Succs[0]
 17391  			no := b.Succs[1]
 17392  			b.Kind = BlockFirst
 17393  			b.SetControl(nil)
 17394  			b.swapSuccessors()
 17395  			_ = no
 17396  			_ = yes
 17397  			return true
 17398  		}
 17399  		// match: (GE (FlagGT_ULT) yes no)
 17400  		// cond:
 17401  		// result: (First nil yes no)
 17402  		for {
 17403  			v := b.Control
 17404  			if v.Op != OpARMFlagGT_ULT {
 17405  				break
 17406  			}
 17407  			yes := b.Succs[0]
 17408  			no := b.Succs[1]
 17409  			b.Kind = BlockFirst
 17410  			b.SetControl(nil)
 17411  			_ = yes
 17412  			_ = no
 17413  			return true
 17414  		}
 17415  		// match: (GE (FlagGT_UGT) yes no)
 17416  		// cond:
 17417  		// result: (First nil yes no)
 17418  		for {
 17419  			v := b.Control
 17420  			if v.Op != OpARMFlagGT_UGT {
 17421  				break
 17422  			}
 17423  			yes := b.Succs[0]
 17424  			no := b.Succs[1]
 17425  			b.Kind = BlockFirst
 17426  			b.SetControl(nil)
 17427  			_ = yes
 17428  			_ = no
 17429  			return true
 17430  		}
 17431  		// match: (GE (InvertFlags cmp) yes no)
 17432  		// cond:
 17433  		// result: (LE cmp yes no)
 17434  		for {
 17435  			v := b.Control
 17436  			if v.Op != OpARMInvertFlags {
 17437  				break
 17438  			}
 17439  			cmp := v.Args[0]
 17440  			yes := b.Succs[0]
 17441  			no := b.Succs[1]
 17442  			b.Kind = BlockARMLE
 17443  			b.SetControl(cmp)
 17444  			_ = yes
 17445  			_ = no
 17446  			return true
 17447  		}
 17448  	case BlockARMGT:
 17449  		// match: (GT (FlagEQ) yes no)
 17450  		// cond:
 17451  		// result: (First nil no yes)
 17452  		for {
 17453  			v := b.Control
 17454  			if v.Op != OpARMFlagEQ {
 17455  				break
 17456  			}
 17457  			yes := b.Succs[0]
 17458  			no := b.Succs[1]
 17459  			b.Kind = BlockFirst
 17460  			b.SetControl(nil)
 17461  			b.swapSuccessors()
 17462  			_ = no
 17463  			_ = yes
 17464  			return true
 17465  		}
 17466  		// match: (GT (FlagLT_ULT) yes no)
 17467  		// cond:
 17468  		// result: (First nil no yes)
 17469  		for {
 17470  			v := b.Control
 17471  			if v.Op != OpARMFlagLT_ULT {
 17472  				break
 17473  			}
 17474  			yes := b.Succs[0]
 17475  			no := b.Succs[1]
 17476  			b.Kind = BlockFirst
 17477  			b.SetControl(nil)
 17478  			b.swapSuccessors()
 17479  			_ = no
 17480  			_ = yes
 17481  			return true
 17482  		}
 17483  		// match: (GT (FlagLT_UGT) yes no)
 17484  		// cond:
 17485  		// result: (First nil no yes)
 17486  		for {
 17487  			v := b.Control
 17488  			if v.Op != OpARMFlagLT_UGT {
 17489  				break
 17490  			}
 17491  			yes := b.Succs[0]
 17492  			no := b.Succs[1]
 17493  			b.Kind = BlockFirst
 17494  			b.SetControl(nil)
 17495  			b.swapSuccessors()
 17496  			_ = no
 17497  			_ = yes
 17498  			return true
 17499  		}
 17500  		// match: (GT (FlagGT_ULT) yes no)
 17501  		// cond:
 17502  		// result: (First nil yes no)
 17503  		for {
 17504  			v := b.Control
 17505  			if v.Op != OpARMFlagGT_ULT {
 17506  				break
 17507  			}
 17508  			yes := b.Succs[0]
 17509  			no := b.Succs[1]
 17510  			b.Kind = BlockFirst
 17511  			b.SetControl(nil)
 17512  			_ = yes
 17513  			_ = no
 17514  			return true
 17515  		}
 17516  		// match: (GT (FlagGT_UGT) yes no)
 17517  		// cond:
 17518  		// result: (First nil yes no)
 17519  		for {
 17520  			v := b.Control
 17521  			if v.Op != OpARMFlagGT_UGT {
 17522  				break
 17523  			}
 17524  			yes := b.Succs[0]
 17525  			no := b.Succs[1]
 17526  			b.Kind = BlockFirst
 17527  			b.SetControl(nil)
 17528  			_ = yes
 17529  			_ = no
 17530  			return true
 17531  		}
 17532  		// match: (GT (InvertFlags cmp) yes no)
 17533  		// cond:
 17534  		// result: (LT cmp yes no)
 17535  		for {
 17536  			v := b.Control
 17537  			if v.Op != OpARMInvertFlags {
 17538  				break
 17539  			}
 17540  			cmp := v.Args[0]
 17541  			yes := b.Succs[0]
 17542  			no := b.Succs[1]
 17543  			b.Kind = BlockARMLT
 17544  			b.SetControl(cmp)
 17545  			_ = yes
 17546  			_ = no
 17547  			return true
 17548  		}
 17549  	case BlockIf:
 17550  		// match: (If (Equal cc) yes no)
 17551  		// cond:
 17552  		// result: (EQ cc yes no)
 17553  		for {
 17554  			v := b.Control
 17555  			if v.Op != OpARMEqual {
 17556  				break
 17557  			}
 17558  			cc := v.Args[0]
 17559  			yes := b.Succs[0]
 17560  			no := b.Succs[1]
 17561  			b.Kind = BlockARMEQ
 17562  			b.SetControl(cc)
 17563  			_ = yes
 17564  			_ = no
 17565  			return true
 17566  		}
 17567  		// match: (If (NotEqual cc) yes no)
 17568  		// cond:
 17569  		// result: (NE cc yes no)
 17570  		for {
 17571  			v := b.Control
 17572  			if v.Op != OpARMNotEqual {
 17573  				break
 17574  			}
 17575  			cc := v.Args[0]
 17576  			yes := b.Succs[0]
 17577  			no := b.Succs[1]
 17578  			b.Kind = BlockARMNE
 17579  			b.SetControl(cc)
 17580  			_ = yes
 17581  			_ = no
 17582  			return true
 17583  		}
 17584  		// match: (If (LessThan cc) yes no)
 17585  		// cond:
 17586  		// result: (LT cc yes no)
 17587  		for {
 17588  			v := b.Control
 17589  			if v.Op != OpARMLessThan {
 17590  				break
 17591  			}
 17592  			cc := v.Args[0]
 17593  			yes := b.Succs[0]
 17594  			no := b.Succs[1]
 17595  			b.Kind = BlockARMLT
 17596  			b.SetControl(cc)
 17597  			_ = yes
 17598  			_ = no
 17599  			return true
 17600  		}
 17601  		// match: (If (LessThanU cc) yes no)
 17602  		// cond:
 17603  		// result: (ULT cc yes no)
 17604  		for {
 17605  			v := b.Control
 17606  			if v.Op != OpARMLessThanU {
 17607  				break
 17608  			}
 17609  			cc := v.Args[0]
 17610  			yes := b.Succs[0]
 17611  			no := b.Succs[1]
 17612  			b.Kind = BlockARMULT
 17613  			b.SetControl(cc)
 17614  			_ = yes
 17615  			_ = no
 17616  			return true
 17617  		}
 17618  		// match: (If (LessEqual cc) yes no)
 17619  		// cond:
 17620  		// result: (LE cc yes no)
 17621  		for {
 17622  			v := b.Control
 17623  			if v.Op != OpARMLessEqual {
 17624  				break
 17625  			}
 17626  			cc := v.Args[0]
 17627  			yes := b.Succs[0]
 17628  			no := b.Succs[1]
 17629  			b.Kind = BlockARMLE
 17630  			b.SetControl(cc)
 17631  			_ = yes
 17632  			_ = no
 17633  			return true
 17634  		}
 17635  		// match: (If (LessEqualU cc) yes no)
 17636  		// cond:
 17637  		// result: (ULE cc yes no)
 17638  		for {
 17639  			v := b.Control
 17640  			if v.Op != OpARMLessEqualU {
 17641  				break
 17642  			}
 17643  			cc := v.Args[0]
 17644  			yes := b.Succs[0]
 17645  			no := b.Succs[1]
 17646  			b.Kind = BlockARMULE
 17647  			b.SetControl(cc)
 17648  			_ = yes
 17649  			_ = no
 17650  			return true
 17651  		}
 17652  		// match: (If (GreaterThan cc) yes no)
 17653  		// cond:
 17654  		// result: (GT cc yes no)
 17655  		for {
 17656  			v := b.Control
 17657  			if v.Op != OpARMGreaterThan {
 17658  				break
 17659  			}
 17660  			cc := v.Args[0]
 17661  			yes := b.Succs[0]
 17662  			no := b.Succs[1]
 17663  			b.Kind = BlockARMGT
 17664  			b.SetControl(cc)
 17665  			_ = yes
 17666  			_ = no
 17667  			return true
 17668  		}
 17669  		// match: (If (GreaterThanU cc) yes no)
 17670  		// cond:
 17671  		// result: (UGT cc yes no)
 17672  		for {
 17673  			v := b.Control
 17674  			if v.Op != OpARMGreaterThanU {
 17675  				break
 17676  			}
 17677  			cc := v.Args[0]
 17678  			yes := b.Succs[0]
 17679  			no := b.Succs[1]
 17680  			b.Kind = BlockARMUGT
 17681  			b.SetControl(cc)
 17682  			_ = yes
 17683  			_ = no
 17684  			return true
 17685  		}
 17686  		// match: (If (GreaterEqual cc) yes no)
 17687  		// cond:
 17688  		// result: (GE cc yes no)
 17689  		for {
 17690  			v := b.Control
 17691  			if v.Op != OpARMGreaterEqual {
 17692  				break
 17693  			}
 17694  			cc := v.Args[0]
 17695  			yes := b.Succs[0]
 17696  			no := b.Succs[1]
 17697  			b.Kind = BlockARMGE
 17698  			b.SetControl(cc)
 17699  			_ = yes
 17700  			_ = no
 17701  			return true
 17702  		}
 17703  		// match: (If (GreaterEqualU cc) yes no)
 17704  		// cond:
 17705  		// result: (UGE cc yes no)
 17706  		for {
 17707  			v := b.Control
 17708  			if v.Op != OpARMGreaterEqualU {
 17709  				break
 17710  			}
 17711  			cc := v.Args[0]
 17712  			yes := b.Succs[0]
 17713  			no := b.Succs[1]
 17714  			b.Kind = BlockARMUGE
 17715  			b.SetControl(cc)
 17716  			_ = yes
 17717  			_ = no
 17718  			return true
 17719  		}
 17720  		// match: (If cond yes no)
 17721  		// cond:
 17722  		// result: (NE (CMPconst [0] cond) yes no)
 17723  		for {
 17724  			v := b.Control
 17725  			_ = v
 17726  			cond := b.Control
 17727  			yes := b.Succs[0]
 17728  			no := b.Succs[1]
 17729  			b.Kind = BlockARMNE
 17730  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 17731  			v0.AuxInt = 0
 17732  			v0.AddArg(cond)
 17733  			b.SetControl(v0)
 17734  			_ = yes
 17735  			_ = no
 17736  			return true
 17737  		}
 17738  	case BlockARMLE:
 17739  		// match: (LE (FlagEQ) yes no)
 17740  		// cond:
 17741  		// result: (First nil yes no)
 17742  		for {
 17743  			v := b.Control
 17744  			if v.Op != OpARMFlagEQ {
 17745  				break
 17746  			}
 17747  			yes := b.Succs[0]
 17748  			no := b.Succs[1]
 17749  			b.Kind = BlockFirst
 17750  			b.SetControl(nil)
 17751  			_ = yes
 17752  			_ = no
 17753  			return true
 17754  		}
 17755  		// match: (LE (FlagLT_ULT) yes no)
 17756  		// cond:
 17757  		// result: (First nil yes no)
 17758  		for {
 17759  			v := b.Control
 17760  			if v.Op != OpARMFlagLT_ULT {
 17761  				break
 17762  			}
 17763  			yes := b.Succs[0]
 17764  			no := b.Succs[1]
 17765  			b.Kind = BlockFirst
 17766  			b.SetControl(nil)
 17767  			_ = yes
 17768  			_ = no
 17769  			return true
 17770  		}
 17771  		// match: (LE (FlagLT_UGT) yes no)
 17772  		// cond:
 17773  		// result: (First nil yes no)
 17774  		for {
 17775  			v := b.Control
 17776  			if v.Op != OpARMFlagLT_UGT {
 17777  				break
 17778  			}
 17779  			yes := b.Succs[0]
 17780  			no := b.Succs[1]
 17781  			b.Kind = BlockFirst
 17782  			b.SetControl(nil)
 17783  			_ = yes
 17784  			_ = no
 17785  			return true
 17786  		}
 17787  		// match: (LE (FlagGT_ULT) yes no)
 17788  		// cond:
 17789  		// result: (First nil no yes)
 17790  		for {
 17791  			v := b.Control
 17792  			if v.Op != OpARMFlagGT_ULT {
 17793  				break
 17794  			}
 17795  			yes := b.Succs[0]
 17796  			no := b.Succs[1]
 17797  			b.Kind = BlockFirst
 17798  			b.SetControl(nil)
 17799  			b.swapSuccessors()
 17800  			_ = no
 17801  			_ = yes
 17802  			return true
 17803  		}
 17804  		// match: (LE (FlagGT_UGT) yes no)
 17805  		// cond:
 17806  		// result: (First nil no yes)
 17807  		for {
 17808  			v := b.Control
 17809  			if v.Op != OpARMFlagGT_UGT {
 17810  				break
 17811  			}
 17812  			yes := b.Succs[0]
 17813  			no := b.Succs[1]
 17814  			b.Kind = BlockFirst
 17815  			b.SetControl(nil)
 17816  			b.swapSuccessors()
 17817  			_ = no
 17818  			_ = yes
 17819  			return true
 17820  		}
 17821  		// match: (LE (InvertFlags cmp) yes no)
 17822  		// cond:
 17823  		// result: (GE cmp yes no)
 17824  		for {
 17825  			v := b.Control
 17826  			if v.Op != OpARMInvertFlags {
 17827  				break
 17828  			}
 17829  			cmp := v.Args[0]
 17830  			yes := b.Succs[0]
 17831  			no := b.Succs[1]
 17832  			b.Kind = BlockARMGE
 17833  			b.SetControl(cmp)
 17834  			_ = yes
 17835  			_ = no
 17836  			return true
 17837  		}
 17838  	case BlockARMLT:
 17839  		// match: (LT (FlagEQ) yes no)
 17840  		// cond:
 17841  		// result: (First nil no yes)
 17842  		for {
 17843  			v := b.Control
 17844  			if v.Op != OpARMFlagEQ {
 17845  				break
 17846  			}
 17847  			yes := b.Succs[0]
 17848  			no := b.Succs[1]
 17849  			b.Kind = BlockFirst
 17850  			b.SetControl(nil)
 17851  			b.swapSuccessors()
 17852  			_ = no
 17853  			_ = yes
 17854  			return true
 17855  		}
 17856  		// match: (LT (FlagLT_ULT) yes no)
 17857  		// cond:
 17858  		// result: (First nil yes no)
 17859  		for {
 17860  			v := b.Control
 17861  			if v.Op != OpARMFlagLT_ULT {
 17862  				break
 17863  			}
 17864  			yes := b.Succs[0]
 17865  			no := b.Succs[1]
 17866  			b.Kind = BlockFirst
 17867  			b.SetControl(nil)
 17868  			_ = yes
 17869  			_ = no
 17870  			return true
 17871  		}
 17872  		// match: (LT (FlagLT_UGT) yes no)
 17873  		// cond:
 17874  		// result: (First nil yes no)
 17875  		for {
 17876  			v := b.Control
 17877  			if v.Op != OpARMFlagLT_UGT {
 17878  				break
 17879  			}
 17880  			yes := b.Succs[0]
 17881  			no := b.Succs[1]
 17882  			b.Kind = BlockFirst
 17883  			b.SetControl(nil)
 17884  			_ = yes
 17885  			_ = no
 17886  			return true
 17887  		}
 17888  		// match: (LT (FlagGT_ULT) yes no)
 17889  		// cond:
 17890  		// result: (First nil no yes)
 17891  		for {
 17892  			v := b.Control
 17893  			if v.Op != OpARMFlagGT_ULT {
 17894  				break
 17895  			}
 17896  			yes := b.Succs[0]
 17897  			no := b.Succs[1]
 17898  			b.Kind = BlockFirst
 17899  			b.SetControl(nil)
 17900  			b.swapSuccessors()
 17901  			_ = no
 17902  			_ = yes
 17903  			return true
 17904  		}
 17905  		// match: (LT (FlagGT_UGT) yes no)
 17906  		// cond:
 17907  		// result: (First nil no yes)
 17908  		for {
 17909  			v := b.Control
 17910  			if v.Op != OpARMFlagGT_UGT {
 17911  				break
 17912  			}
 17913  			yes := b.Succs[0]
 17914  			no := b.Succs[1]
 17915  			b.Kind = BlockFirst
 17916  			b.SetControl(nil)
 17917  			b.swapSuccessors()
 17918  			_ = no
 17919  			_ = yes
 17920  			return true
 17921  		}
 17922  		// match: (LT (InvertFlags cmp) yes no)
 17923  		// cond:
 17924  		// result: (GT cmp yes no)
 17925  		for {
 17926  			v := b.Control
 17927  			if v.Op != OpARMInvertFlags {
 17928  				break
 17929  			}
 17930  			cmp := v.Args[0]
 17931  			yes := b.Succs[0]
 17932  			no := b.Succs[1]
 17933  			b.Kind = BlockARMGT
 17934  			b.SetControl(cmp)
 17935  			_ = yes
 17936  			_ = no
 17937  			return true
 17938  		}
 17939  	case BlockARMNE:
 17940  		// match: (NE (CMPconst [0] (Equal cc)) yes no)
 17941  		// cond:
 17942  		// result: (EQ cc yes no)
 17943  		for {
 17944  			v := b.Control
 17945  			if v.Op != OpARMCMPconst {
 17946  				break
 17947  			}
 17948  			if v.AuxInt != 0 {
 17949  				break
 17950  			}
 17951  			v_0 := v.Args[0]
 17952  			if v_0.Op != OpARMEqual {
 17953  				break
 17954  			}
 17955  			cc := v_0.Args[0]
 17956  			yes := b.Succs[0]
 17957  			no := b.Succs[1]
 17958  			b.Kind = BlockARMEQ
 17959  			b.SetControl(cc)
 17960  			_ = yes
 17961  			_ = no
 17962  			return true
 17963  		}
 17964  		// match: (NE (CMPconst [0] (NotEqual cc)) yes no)
 17965  		// cond:
 17966  		// result: (NE cc yes no)
 17967  		for {
 17968  			v := b.Control
 17969  			if v.Op != OpARMCMPconst {
 17970  				break
 17971  			}
 17972  			if v.AuxInt != 0 {
 17973  				break
 17974  			}
 17975  			v_0 := v.Args[0]
 17976  			if v_0.Op != OpARMNotEqual {
 17977  				break
 17978  			}
 17979  			cc := v_0.Args[0]
 17980  			yes := b.Succs[0]
 17981  			no := b.Succs[1]
 17982  			b.Kind = BlockARMNE
 17983  			b.SetControl(cc)
 17984  			_ = yes
 17985  			_ = no
 17986  			return true
 17987  		}
 17988  		// match: (NE (CMPconst [0] (LessThan cc)) yes no)
 17989  		// cond:
 17990  		// result: (LT cc yes no)
 17991  		for {
 17992  			v := b.Control
 17993  			if v.Op != OpARMCMPconst {
 17994  				break
 17995  			}
 17996  			if v.AuxInt != 0 {
 17997  				break
 17998  			}
 17999  			v_0 := v.Args[0]
 18000  			if v_0.Op != OpARMLessThan {
 18001  				break
 18002  			}
 18003  			cc := v_0.Args[0]
 18004  			yes := b.Succs[0]
 18005  			no := b.Succs[1]
 18006  			b.Kind = BlockARMLT
 18007  			b.SetControl(cc)
 18008  			_ = yes
 18009  			_ = no
 18010  			return true
 18011  		}
 18012  		// match: (NE (CMPconst [0] (LessThanU cc)) yes no)
 18013  		// cond:
 18014  		// result: (ULT cc yes no)
 18015  		for {
 18016  			v := b.Control
 18017  			if v.Op != OpARMCMPconst {
 18018  				break
 18019  			}
 18020  			if v.AuxInt != 0 {
 18021  				break
 18022  			}
 18023  			v_0 := v.Args[0]
 18024  			if v_0.Op != OpARMLessThanU {
 18025  				break
 18026  			}
 18027  			cc := v_0.Args[0]
 18028  			yes := b.Succs[0]
 18029  			no := b.Succs[1]
 18030  			b.Kind = BlockARMULT
 18031  			b.SetControl(cc)
 18032  			_ = yes
 18033  			_ = no
 18034  			return true
 18035  		}
 18036  		// match: (NE (CMPconst [0] (LessEqual cc)) yes no)
 18037  		// cond:
 18038  		// result: (LE cc yes no)
 18039  		for {
 18040  			v := b.Control
 18041  			if v.Op != OpARMCMPconst {
 18042  				break
 18043  			}
 18044  			if v.AuxInt != 0 {
 18045  				break
 18046  			}
 18047  			v_0 := v.Args[0]
 18048  			if v_0.Op != OpARMLessEqual {
 18049  				break
 18050  			}
 18051  			cc := v_0.Args[0]
 18052  			yes := b.Succs[0]
 18053  			no := b.Succs[1]
 18054  			b.Kind = BlockARMLE
 18055  			b.SetControl(cc)
 18056  			_ = yes
 18057  			_ = no
 18058  			return true
 18059  		}
 18060  		// match: (NE (CMPconst [0] (LessEqualU cc)) yes no)
 18061  		// cond:
 18062  		// result: (ULE cc yes no)
 18063  		for {
 18064  			v := b.Control
 18065  			if v.Op != OpARMCMPconst {
 18066  				break
 18067  			}
 18068  			if v.AuxInt != 0 {
 18069  				break
 18070  			}
 18071  			v_0 := v.Args[0]
 18072  			if v_0.Op != OpARMLessEqualU {
 18073  				break
 18074  			}
 18075  			cc := v_0.Args[0]
 18076  			yes := b.Succs[0]
 18077  			no := b.Succs[1]
 18078  			b.Kind = BlockARMULE
 18079  			b.SetControl(cc)
 18080  			_ = yes
 18081  			_ = no
 18082  			return true
 18083  		}
 18084  		// match: (NE (CMPconst [0] (GreaterThan cc)) yes no)
 18085  		// cond:
 18086  		// result: (GT cc yes no)
 18087  		for {
 18088  			v := b.Control
 18089  			if v.Op != OpARMCMPconst {
 18090  				break
 18091  			}
 18092  			if v.AuxInt != 0 {
 18093  				break
 18094  			}
 18095  			v_0 := v.Args[0]
 18096  			if v_0.Op != OpARMGreaterThan {
 18097  				break
 18098  			}
 18099  			cc := v_0.Args[0]
 18100  			yes := b.Succs[0]
 18101  			no := b.Succs[1]
 18102  			b.Kind = BlockARMGT
 18103  			b.SetControl(cc)
 18104  			_ = yes
 18105  			_ = no
 18106  			return true
 18107  		}
 18108  		// match: (NE (CMPconst [0] (GreaterThanU cc)) yes no)
 18109  		// cond:
 18110  		// result: (UGT cc yes no)
 18111  		for {
 18112  			v := b.Control
 18113  			if v.Op != OpARMCMPconst {
 18114  				break
 18115  			}
 18116  			if v.AuxInt != 0 {
 18117  				break
 18118  			}
 18119  			v_0 := v.Args[0]
 18120  			if v_0.Op != OpARMGreaterThanU {
 18121  				break
 18122  			}
 18123  			cc := v_0.Args[0]
 18124  			yes := b.Succs[0]
 18125  			no := b.Succs[1]
 18126  			b.Kind = BlockARMUGT
 18127  			b.SetControl(cc)
 18128  			_ = yes
 18129  			_ = no
 18130  			return true
 18131  		}
 18132  		// match: (NE (CMPconst [0] (GreaterEqual cc)) yes no)
 18133  		// cond:
 18134  		// result: (GE cc yes no)
 18135  		for {
 18136  			v := b.Control
 18137  			if v.Op != OpARMCMPconst {
 18138  				break
 18139  			}
 18140  			if v.AuxInt != 0 {
 18141  				break
 18142  			}
 18143  			v_0 := v.Args[0]
 18144  			if v_0.Op != OpARMGreaterEqual {
 18145  				break
 18146  			}
 18147  			cc := v_0.Args[0]
 18148  			yes := b.Succs[0]
 18149  			no := b.Succs[1]
 18150  			b.Kind = BlockARMGE
 18151  			b.SetControl(cc)
 18152  			_ = yes
 18153  			_ = no
 18154  			return true
 18155  		}
 18156  		// match: (NE (CMPconst [0] (GreaterEqualU cc)) yes no)
 18157  		// cond:
 18158  		// result: (UGE cc yes no)
 18159  		for {
 18160  			v := b.Control
 18161  			if v.Op != OpARMCMPconst {
 18162  				break
 18163  			}
 18164  			if v.AuxInt != 0 {
 18165  				break
 18166  			}
 18167  			v_0 := v.Args[0]
 18168  			if v_0.Op != OpARMGreaterEqualU {
 18169  				break
 18170  			}
 18171  			cc := v_0.Args[0]
 18172  			yes := b.Succs[0]
 18173  			no := b.Succs[1]
 18174  			b.Kind = BlockARMUGE
 18175  			b.SetControl(cc)
 18176  			_ = yes
 18177  			_ = no
 18178  			return true
 18179  		}
 18180  		// match: (NE (FlagEQ) yes no)
 18181  		// cond:
 18182  		// result: (First nil no yes)
 18183  		for {
 18184  			v := b.Control
 18185  			if v.Op != OpARMFlagEQ {
 18186  				break
 18187  			}
 18188  			yes := b.Succs[0]
 18189  			no := b.Succs[1]
 18190  			b.Kind = BlockFirst
 18191  			b.SetControl(nil)
 18192  			b.swapSuccessors()
 18193  			_ = no
 18194  			_ = yes
 18195  			return true
 18196  		}
 18197  		// match: (NE (FlagLT_ULT) yes no)
 18198  		// cond:
 18199  		// result: (First nil yes no)
 18200  		for {
 18201  			v := b.Control
 18202  			if v.Op != OpARMFlagLT_ULT {
 18203  				break
 18204  			}
 18205  			yes := b.Succs[0]
 18206  			no := b.Succs[1]
 18207  			b.Kind = BlockFirst
 18208  			b.SetControl(nil)
 18209  			_ = yes
 18210  			_ = no
 18211  			return true
 18212  		}
 18213  		// match: (NE (FlagLT_UGT) yes no)
 18214  		// cond:
 18215  		// result: (First nil yes no)
 18216  		for {
 18217  			v := b.Control
 18218  			if v.Op != OpARMFlagLT_UGT {
 18219  				break
 18220  			}
 18221  			yes := b.Succs[0]
 18222  			no := b.Succs[1]
 18223  			b.Kind = BlockFirst
 18224  			b.SetControl(nil)
 18225  			_ = yes
 18226  			_ = no
 18227  			return true
 18228  		}
 18229  		// match: (NE (FlagGT_ULT) yes no)
 18230  		// cond:
 18231  		// result: (First nil yes no)
 18232  		for {
 18233  			v := b.Control
 18234  			if v.Op != OpARMFlagGT_ULT {
 18235  				break
 18236  			}
 18237  			yes := b.Succs[0]
 18238  			no := b.Succs[1]
 18239  			b.Kind = BlockFirst
 18240  			b.SetControl(nil)
 18241  			_ = yes
 18242  			_ = no
 18243  			return true
 18244  		}
 18245  		// match: (NE (FlagGT_UGT) yes no)
 18246  		// cond:
 18247  		// result: (First nil yes no)
 18248  		for {
 18249  			v := b.Control
 18250  			if v.Op != OpARMFlagGT_UGT {
 18251  				break
 18252  			}
 18253  			yes := b.Succs[0]
 18254  			no := b.Succs[1]
 18255  			b.Kind = BlockFirst
 18256  			b.SetControl(nil)
 18257  			_ = yes
 18258  			_ = no
 18259  			return true
 18260  		}
 18261  		// match: (NE (InvertFlags cmp) yes no)
 18262  		// cond:
 18263  		// result: (NE cmp yes no)
 18264  		for {
 18265  			v := b.Control
 18266  			if v.Op != OpARMInvertFlags {
 18267  				break
 18268  			}
 18269  			cmp := v.Args[0]
 18270  			yes := b.Succs[0]
 18271  			no := b.Succs[1]
 18272  			b.Kind = BlockARMNE
 18273  			b.SetControl(cmp)
 18274  			_ = yes
 18275  			_ = no
 18276  			return true
 18277  		}
 18278  	case BlockARMUGE:
 18279  		// match: (UGE (FlagEQ) yes no)
 18280  		// cond:
 18281  		// result: (First nil yes no)
 18282  		for {
 18283  			v := b.Control
 18284  			if v.Op != OpARMFlagEQ {
 18285  				break
 18286  			}
 18287  			yes := b.Succs[0]
 18288  			no := b.Succs[1]
 18289  			b.Kind = BlockFirst
 18290  			b.SetControl(nil)
 18291  			_ = yes
 18292  			_ = no
 18293  			return true
 18294  		}
 18295  		// match: (UGE (FlagLT_ULT) yes no)
 18296  		// cond:
 18297  		// result: (First nil no yes)
 18298  		for {
 18299  			v := b.Control
 18300  			if v.Op != OpARMFlagLT_ULT {
 18301  				break
 18302  			}
 18303  			yes := b.Succs[0]
 18304  			no := b.Succs[1]
 18305  			b.Kind = BlockFirst
 18306  			b.SetControl(nil)
 18307  			b.swapSuccessors()
 18308  			_ = no
 18309  			_ = yes
 18310  			return true
 18311  		}
 18312  		// match: (UGE (FlagLT_UGT) yes no)
 18313  		// cond:
 18314  		// result: (First nil yes no)
 18315  		for {
 18316  			v := b.Control
 18317  			if v.Op != OpARMFlagLT_UGT {
 18318  				break
 18319  			}
 18320  			yes := b.Succs[0]
 18321  			no := b.Succs[1]
 18322  			b.Kind = BlockFirst
 18323  			b.SetControl(nil)
 18324  			_ = yes
 18325  			_ = no
 18326  			return true
 18327  		}
 18328  		// match: (UGE (FlagGT_ULT) yes no)
 18329  		// cond:
 18330  		// result: (First nil no yes)
 18331  		for {
 18332  			v := b.Control
 18333  			if v.Op != OpARMFlagGT_ULT {
 18334  				break
 18335  			}
 18336  			yes := b.Succs[0]
 18337  			no := b.Succs[1]
 18338  			b.Kind = BlockFirst
 18339  			b.SetControl(nil)
 18340  			b.swapSuccessors()
 18341  			_ = no
 18342  			_ = yes
 18343  			return true
 18344  		}
 18345  		// match: (UGE (FlagGT_UGT) yes no)
 18346  		// cond:
 18347  		// result: (First nil yes no)
 18348  		for {
 18349  			v := b.Control
 18350  			if v.Op != OpARMFlagGT_UGT {
 18351  				break
 18352  			}
 18353  			yes := b.Succs[0]
 18354  			no := b.Succs[1]
 18355  			b.Kind = BlockFirst
 18356  			b.SetControl(nil)
 18357  			_ = yes
 18358  			_ = no
 18359  			return true
 18360  		}
 18361  		// match: (UGE (InvertFlags cmp) yes no)
 18362  		// cond:
 18363  		// result: (ULE cmp yes no)
 18364  		for {
 18365  			v := b.Control
 18366  			if v.Op != OpARMInvertFlags {
 18367  				break
 18368  			}
 18369  			cmp := v.Args[0]
 18370  			yes := b.Succs[0]
 18371  			no := b.Succs[1]
 18372  			b.Kind = BlockARMULE
 18373  			b.SetControl(cmp)
 18374  			_ = yes
 18375  			_ = no
 18376  			return true
 18377  		}
 18378  	case BlockARMUGT:
 18379  		// match: (UGT (FlagEQ) yes no)
 18380  		// cond:
 18381  		// result: (First nil no yes)
 18382  		for {
 18383  			v := b.Control
 18384  			if v.Op != OpARMFlagEQ {
 18385  				break
 18386  			}
 18387  			yes := b.Succs[0]
 18388  			no := b.Succs[1]
 18389  			b.Kind = BlockFirst
 18390  			b.SetControl(nil)
 18391  			b.swapSuccessors()
 18392  			_ = no
 18393  			_ = yes
 18394  			return true
 18395  		}
 18396  		// match: (UGT (FlagLT_ULT) yes no)
 18397  		// cond:
 18398  		// result: (First nil no yes)
 18399  		for {
 18400  			v := b.Control
 18401  			if v.Op != OpARMFlagLT_ULT {
 18402  				break
 18403  			}
 18404  			yes := b.Succs[0]
 18405  			no := b.Succs[1]
 18406  			b.Kind = BlockFirst
 18407  			b.SetControl(nil)
 18408  			b.swapSuccessors()
 18409  			_ = no
 18410  			_ = yes
 18411  			return true
 18412  		}
 18413  		// match: (UGT (FlagLT_UGT) yes no)
 18414  		// cond:
 18415  		// result: (First nil yes no)
 18416  		for {
 18417  			v := b.Control
 18418  			if v.Op != OpARMFlagLT_UGT {
 18419  				break
 18420  			}
 18421  			yes := b.Succs[0]
 18422  			no := b.Succs[1]
 18423  			b.Kind = BlockFirst
 18424  			b.SetControl(nil)
 18425  			_ = yes
 18426  			_ = no
 18427  			return true
 18428  		}
 18429  		// match: (UGT (FlagGT_ULT) yes no)
 18430  		// cond:
 18431  		// result: (First nil no yes)
 18432  		for {
 18433  			v := b.Control
 18434  			if v.Op != OpARMFlagGT_ULT {
 18435  				break
 18436  			}
 18437  			yes := b.Succs[0]
 18438  			no := b.Succs[1]
 18439  			b.Kind = BlockFirst
 18440  			b.SetControl(nil)
 18441  			b.swapSuccessors()
 18442  			_ = no
 18443  			_ = yes
 18444  			return true
 18445  		}
 18446  		// match: (UGT (FlagGT_UGT) yes no)
 18447  		// cond:
 18448  		// result: (First nil yes no)
 18449  		for {
 18450  			v := b.Control
 18451  			if v.Op != OpARMFlagGT_UGT {
 18452  				break
 18453  			}
 18454  			yes := b.Succs[0]
 18455  			no := b.Succs[1]
 18456  			b.Kind = BlockFirst
 18457  			b.SetControl(nil)
 18458  			_ = yes
 18459  			_ = no
 18460  			return true
 18461  		}
 18462  		// match: (UGT (InvertFlags cmp) yes no)
 18463  		// cond:
 18464  		// result: (ULT cmp yes no)
 18465  		for {
 18466  			v := b.Control
 18467  			if v.Op != OpARMInvertFlags {
 18468  				break
 18469  			}
 18470  			cmp := v.Args[0]
 18471  			yes := b.Succs[0]
 18472  			no := b.Succs[1]
 18473  			b.Kind = BlockARMULT
 18474  			b.SetControl(cmp)
 18475  			_ = yes
 18476  			_ = no
 18477  			return true
 18478  		}
 18479  	case BlockARMULE:
 18480  		// match: (ULE (FlagEQ) yes no)
 18481  		// cond:
 18482  		// result: (First nil yes no)
 18483  		for {
 18484  			v := b.Control
 18485  			if v.Op != OpARMFlagEQ {
 18486  				break
 18487  			}
 18488  			yes := b.Succs[0]
 18489  			no := b.Succs[1]
 18490  			b.Kind = BlockFirst
 18491  			b.SetControl(nil)
 18492  			_ = yes
 18493  			_ = no
 18494  			return true
 18495  		}
 18496  		// match: (ULE (FlagLT_ULT) yes no)
 18497  		// cond:
 18498  		// result: (First nil yes no)
 18499  		for {
 18500  			v := b.Control
 18501  			if v.Op != OpARMFlagLT_ULT {
 18502  				break
 18503  			}
 18504  			yes := b.Succs[0]
 18505  			no := b.Succs[1]
 18506  			b.Kind = BlockFirst
 18507  			b.SetControl(nil)
 18508  			_ = yes
 18509  			_ = no
 18510  			return true
 18511  		}
 18512  		// match: (ULE (FlagLT_UGT) yes no)
 18513  		// cond:
 18514  		// result: (First nil no yes)
 18515  		for {
 18516  			v := b.Control
 18517  			if v.Op != OpARMFlagLT_UGT {
 18518  				break
 18519  			}
 18520  			yes := b.Succs[0]
 18521  			no := b.Succs[1]
 18522  			b.Kind = BlockFirst
 18523  			b.SetControl(nil)
 18524  			b.swapSuccessors()
 18525  			_ = no
 18526  			_ = yes
 18527  			return true
 18528  		}
 18529  		// match: (ULE (FlagGT_ULT) yes no)
 18530  		// cond:
 18531  		// result: (First nil yes no)
 18532  		for {
 18533  			v := b.Control
 18534  			if v.Op != OpARMFlagGT_ULT {
 18535  				break
 18536  			}
 18537  			yes := b.Succs[0]
 18538  			no := b.Succs[1]
 18539  			b.Kind = BlockFirst
 18540  			b.SetControl(nil)
 18541  			_ = yes
 18542  			_ = no
 18543  			return true
 18544  		}
 18545  		// match: (ULE (FlagGT_UGT) yes no)
 18546  		// cond:
 18547  		// result: (First nil no yes)
 18548  		for {
 18549  			v := b.Control
 18550  			if v.Op != OpARMFlagGT_UGT {
 18551  				break
 18552  			}
 18553  			yes := b.Succs[0]
 18554  			no := b.Succs[1]
 18555  			b.Kind = BlockFirst
 18556  			b.SetControl(nil)
 18557  			b.swapSuccessors()
 18558  			_ = no
 18559  			_ = yes
 18560  			return true
 18561  		}
 18562  		// match: (ULE (InvertFlags cmp) yes no)
 18563  		// cond:
 18564  		// result: (UGE cmp yes no)
 18565  		for {
 18566  			v := b.Control
 18567  			if v.Op != OpARMInvertFlags {
 18568  				break
 18569  			}
 18570  			cmp := v.Args[0]
 18571  			yes := b.Succs[0]
 18572  			no := b.Succs[1]
 18573  			b.Kind = BlockARMUGE
 18574  			b.SetControl(cmp)
 18575  			_ = yes
 18576  			_ = no
 18577  			return true
 18578  		}
 18579  	case BlockARMULT:
 18580  		// match: (ULT (FlagEQ) yes no)
 18581  		// cond:
 18582  		// result: (First nil no yes)
 18583  		for {
 18584  			v := b.Control
 18585  			if v.Op != OpARMFlagEQ {
 18586  				break
 18587  			}
 18588  			yes := b.Succs[0]
 18589  			no := b.Succs[1]
 18590  			b.Kind = BlockFirst
 18591  			b.SetControl(nil)
 18592  			b.swapSuccessors()
 18593  			_ = no
 18594  			_ = yes
 18595  			return true
 18596  		}
 18597  		// match: (ULT (FlagLT_ULT) yes no)
 18598  		// cond:
 18599  		// result: (First nil yes no)
 18600  		for {
 18601  			v := b.Control
 18602  			if v.Op != OpARMFlagLT_ULT {
 18603  				break
 18604  			}
 18605  			yes := b.Succs[0]
 18606  			no := b.Succs[1]
 18607  			b.Kind = BlockFirst
 18608  			b.SetControl(nil)
 18609  			_ = yes
 18610  			_ = no
 18611  			return true
 18612  		}
 18613  		// match: (ULT (FlagLT_UGT) yes no)
 18614  		// cond:
 18615  		// result: (First nil no yes)
 18616  		for {
 18617  			v := b.Control
 18618  			if v.Op != OpARMFlagLT_UGT {
 18619  				break
 18620  			}
 18621  			yes := b.Succs[0]
 18622  			no := b.Succs[1]
 18623  			b.Kind = BlockFirst
 18624  			b.SetControl(nil)
 18625  			b.swapSuccessors()
 18626  			_ = no
 18627  			_ = yes
 18628  			return true
 18629  		}
 18630  		// match: (ULT (FlagGT_ULT) yes no)
 18631  		// cond:
 18632  		// result: (First nil yes no)
 18633  		for {
 18634  			v := b.Control
 18635  			if v.Op != OpARMFlagGT_ULT {
 18636  				break
 18637  			}
 18638  			yes := b.Succs[0]
 18639  			no := b.Succs[1]
 18640  			b.Kind = BlockFirst
 18641  			b.SetControl(nil)
 18642  			_ = yes
 18643  			_ = no
 18644  			return true
 18645  		}
 18646  		// match: (ULT (FlagGT_UGT) yes no)
 18647  		// cond:
 18648  		// result: (First nil no yes)
 18649  		for {
 18650  			v := b.Control
 18651  			if v.Op != OpARMFlagGT_UGT {
 18652  				break
 18653  			}
 18654  			yes := b.Succs[0]
 18655  			no := b.Succs[1]
 18656  			b.Kind = BlockFirst
 18657  			b.SetControl(nil)
 18658  			b.swapSuccessors()
 18659  			_ = no
 18660  			_ = yes
 18661  			return true
 18662  		}
 18663  		// match: (ULT (InvertFlags cmp) yes no)
 18664  		// cond:
 18665  		// result: (UGT cmp yes no)
 18666  		for {
 18667  			v := b.Control
 18668  			if v.Op != OpARMInvertFlags {
 18669  				break
 18670  			}
 18671  			cmp := v.Args[0]
 18672  			yes := b.Succs[0]
 18673  			no := b.Succs[1]
 18674  			b.Kind = BlockARMUGT
 18675  			b.SetControl(cmp)
 18676  			_ = yes
 18677  			_ = no
 18678  			return true
 18679  		}
 18680  	}
 18681  	return false
 18682  }