github.com/tidwall/go@v0.0.0-20170415222209-6694a6888b7d/src/cmd/compile/internal/ssa/rewriteARM.go (about)

     1  // Code generated from gen/ARM.rules; DO NOT EDIT.
     2  // generated with: cd gen; go run *.go
     3  
     4  package ssa
     5  
     6  import "math"
     7  import "cmd/internal/obj"
     8  
     9  var _ = math.MinInt8 // in case not otherwise used
    10  var _ = obj.ANOP     // in case not otherwise used
    11  func rewriteValueARM(v *Value) bool {
    12  	switch v.Op {
    13  	case OpARMADC:
    14  		return rewriteValueARM_OpARMADC(v)
    15  	case OpARMADCconst:
    16  		return rewriteValueARM_OpARMADCconst(v)
    17  	case OpARMADCshiftLL:
    18  		return rewriteValueARM_OpARMADCshiftLL(v)
    19  	case OpARMADCshiftLLreg:
    20  		return rewriteValueARM_OpARMADCshiftLLreg(v)
    21  	case OpARMADCshiftRA:
    22  		return rewriteValueARM_OpARMADCshiftRA(v)
    23  	case OpARMADCshiftRAreg:
    24  		return rewriteValueARM_OpARMADCshiftRAreg(v)
    25  	case OpARMADCshiftRL:
    26  		return rewriteValueARM_OpARMADCshiftRL(v)
    27  	case OpARMADCshiftRLreg:
    28  		return rewriteValueARM_OpARMADCshiftRLreg(v)
    29  	case OpARMADD:
    30  		return rewriteValueARM_OpARMADD(v)
    31  	case OpARMADDS:
    32  		return rewriteValueARM_OpARMADDS(v)
    33  	case OpARMADDSshiftLL:
    34  		return rewriteValueARM_OpARMADDSshiftLL(v)
    35  	case OpARMADDSshiftLLreg:
    36  		return rewriteValueARM_OpARMADDSshiftLLreg(v)
    37  	case OpARMADDSshiftRA:
    38  		return rewriteValueARM_OpARMADDSshiftRA(v)
    39  	case OpARMADDSshiftRAreg:
    40  		return rewriteValueARM_OpARMADDSshiftRAreg(v)
    41  	case OpARMADDSshiftRL:
    42  		return rewriteValueARM_OpARMADDSshiftRL(v)
    43  	case OpARMADDSshiftRLreg:
    44  		return rewriteValueARM_OpARMADDSshiftRLreg(v)
    45  	case OpARMADDconst:
    46  		return rewriteValueARM_OpARMADDconst(v)
    47  	case OpARMADDshiftLL:
    48  		return rewriteValueARM_OpARMADDshiftLL(v)
    49  	case OpARMADDshiftLLreg:
    50  		return rewriteValueARM_OpARMADDshiftLLreg(v)
    51  	case OpARMADDshiftRA:
    52  		return rewriteValueARM_OpARMADDshiftRA(v)
    53  	case OpARMADDshiftRAreg:
    54  		return rewriteValueARM_OpARMADDshiftRAreg(v)
    55  	case OpARMADDshiftRL:
    56  		return rewriteValueARM_OpARMADDshiftRL(v)
    57  	case OpARMADDshiftRLreg:
    58  		return rewriteValueARM_OpARMADDshiftRLreg(v)
    59  	case OpARMAND:
    60  		return rewriteValueARM_OpARMAND(v)
    61  	case OpARMANDconst:
    62  		return rewriteValueARM_OpARMANDconst(v)
    63  	case OpARMANDshiftLL:
    64  		return rewriteValueARM_OpARMANDshiftLL(v)
    65  	case OpARMANDshiftLLreg:
    66  		return rewriteValueARM_OpARMANDshiftLLreg(v)
    67  	case OpARMANDshiftRA:
    68  		return rewriteValueARM_OpARMANDshiftRA(v)
    69  	case OpARMANDshiftRAreg:
    70  		return rewriteValueARM_OpARMANDshiftRAreg(v)
    71  	case OpARMANDshiftRL:
    72  		return rewriteValueARM_OpARMANDshiftRL(v)
    73  	case OpARMANDshiftRLreg:
    74  		return rewriteValueARM_OpARMANDshiftRLreg(v)
    75  	case OpARMBIC:
    76  		return rewriteValueARM_OpARMBIC(v)
    77  	case OpARMBICconst:
    78  		return rewriteValueARM_OpARMBICconst(v)
    79  	case OpARMBICshiftLL:
    80  		return rewriteValueARM_OpARMBICshiftLL(v)
    81  	case OpARMBICshiftLLreg:
    82  		return rewriteValueARM_OpARMBICshiftLLreg(v)
    83  	case OpARMBICshiftRA:
    84  		return rewriteValueARM_OpARMBICshiftRA(v)
    85  	case OpARMBICshiftRAreg:
    86  		return rewriteValueARM_OpARMBICshiftRAreg(v)
    87  	case OpARMBICshiftRL:
    88  		return rewriteValueARM_OpARMBICshiftRL(v)
    89  	case OpARMBICshiftRLreg:
    90  		return rewriteValueARM_OpARMBICshiftRLreg(v)
    91  	case OpARMCMOVWHSconst:
    92  		return rewriteValueARM_OpARMCMOVWHSconst(v)
    93  	case OpARMCMOVWLSconst:
    94  		return rewriteValueARM_OpARMCMOVWLSconst(v)
    95  	case OpARMCMP:
    96  		return rewriteValueARM_OpARMCMP(v)
    97  	case OpARMCMPD:
    98  		return rewriteValueARM_OpARMCMPD(v)
    99  	case OpARMCMPF:
   100  		return rewriteValueARM_OpARMCMPF(v)
   101  	case OpARMCMPconst:
   102  		return rewriteValueARM_OpARMCMPconst(v)
   103  	case OpARMCMPshiftLL:
   104  		return rewriteValueARM_OpARMCMPshiftLL(v)
   105  	case OpARMCMPshiftLLreg:
   106  		return rewriteValueARM_OpARMCMPshiftLLreg(v)
   107  	case OpARMCMPshiftRA:
   108  		return rewriteValueARM_OpARMCMPshiftRA(v)
   109  	case OpARMCMPshiftRAreg:
   110  		return rewriteValueARM_OpARMCMPshiftRAreg(v)
   111  	case OpARMCMPshiftRL:
   112  		return rewriteValueARM_OpARMCMPshiftRL(v)
   113  	case OpARMCMPshiftRLreg:
   114  		return rewriteValueARM_OpARMCMPshiftRLreg(v)
   115  	case OpARMEqual:
   116  		return rewriteValueARM_OpARMEqual(v)
   117  	case OpARMGreaterEqual:
   118  		return rewriteValueARM_OpARMGreaterEqual(v)
   119  	case OpARMGreaterEqualU:
   120  		return rewriteValueARM_OpARMGreaterEqualU(v)
   121  	case OpARMGreaterThan:
   122  		return rewriteValueARM_OpARMGreaterThan(v)
   123  	case OpARMGreaterThanU:
   124  		return rewriteValueARM_OpARMGreaterThanU(v)
   125  	case OpARMLessEqual:
   126  		return rewriteValueARM_OpARMLessEqual(v)
   127  	case OpARMLessEqualU:
   128  		return rewriteValueARM_OpARMLessEqualU(v)
   129  	case OpARMLessThan:
   130  		return rewriteValueARM_OpARMLessThan(v)
   131  	case OpARMLessThanU:
   132  		return rewriteValueARM_OpARMLessThanU(v)
   133  	case OpARMMOVBUload:
   134  		return rewriteValueARM_OpARMMOVBUload(v)
   135  	case OpARMMOVBUreg:
   136  		return rewriteValueARM_OpARMMOVBUreg(v)
   137  	case OpARMMOVBload:
   138  		return rewriteValueARM_OpARMMOVBload(v)
   139  	case OpARMMOVBreg:
   140  		return rewriteValueARM_OpARMMOVBreg(v)
   141  	case OpARMMOVBstore:
   142  		return rewriteValueARM_OpARMMOVBstore(v)
   143  	case OpARMMOVDload:
   144  		return rewriteValueARM_OpARMMOVDload(v)
   145  	case OpARMMOVDstore:
   146  		return rewriteValueARM_OpARMMOVDstore(v)
   147  	case OpARMMOVFload:
   148  		return rewriteValueARM_OpARMMOVFload(v)
   149  	case OpARMMOVFstore:
   150  		return rewriteValueARM_OpARMMOVFstore(v)
   151  	case OpARMMOVHUload:
   152  		return rewriteValueARM_OpARMMOVHUload(v)
   153  	case OpARMMOVHUreg:
   154  		return rewriteValueARM_OpARMMOVHUreg(v)
   155  	case OpARMMOVHload:
   156  		return rewriteValueARM_OpARMMOVHload(v)
   157  	case OpARMMOVHreg:
   158  		return rewriteValueARM_OpARMMOVHreg(v)
   159  	case OpARMMOVHstore:
   160  		return rewriteValueARM_OpARMMOVHstore(v)
   161  	case OpARMMOVWload:
   162  		return rewriteValueARM_OpARMMOVWload(v)
   163  	case OpARMMOVWloadidx:
   164  		return rewriteValueARM_OpARMMOVWloadidx(v)
   165  	case OpARMMOVWloadshiftLL:
   166  		return rewriteValueARM_OpARMMOVWloadshiftLL(v)
   167  	case OpARMMOVWloadshiftRA:
   168  		return rewriteValueARM_OpARMMOVWloadshiftRA(v)
   169  	case OpARMMOVWloadshiftRL:
   170  		return rewriteValueARM_OpARMMOVWloadshiftRL(v)
   171  	case OpARMMOVWreg:
   172  		return rewriteValueARM_OpARMMOVWreg(v)
   173  	case OpARMMOVWstore:
   174  		return rewriteValueARM_OpARMMOVWstore(v)
   175  	case OpARMMOVWstoreidx:
   176  		return rewriteValueARM_OpARMMOVWstoreidx(v)
   177  	case OpARMMOVWstoreshiftLL:
   178  		return rewriteValueARM_OpARMMOVWstoreshiftLL(v)
   179  	case OpARMMOVWstoreshiftRA:
   180  		return rewriteValueARM_OpARMMOVWstoreshiftRA(v)
   181  	case OpARMMOVWstoreshiftRL:
   182  		return rewriteValueARM_OpARMMOVWstoreshiftRL(v)
   183  	case OpARMMUL:
   184  		return rewriteValueARM_OpARMMUL(v)
   185  	case OpARMMULA:
   186  		return rewriteValueARM_OpARMMULA(v)
   187  	case OpARMMVN:
   188  		return rewriteValueARM_OpARMMVN(v)
   189  	case OpARMMVNshiftLL:
   190  		return rewriteValueARM_OpARMMVNshiftLL(v)
   191  	case OpARMMVNshiftLLreg:
   192  		return rewriteValueARM_OpARMMVNshiftLLreg(v)
   193  	case OpARMMVNshiftRA:
   194  		return rewriteValueARM_OpARMMVNshiftRA(v)
   195  	case OpARMMVNshiftRAreg:
   196  		return rewriteValueARM_OpARMMVNshiftRAreg(v)
   197  	case OpARMMVNshiftRL:
   198  		return rewriteValueARM_OpARMMVNshiftRL(v)
   199  	case OpARMMVNshiftRLreg:
   200  		return rewriteValueARM_OpARMMVNshiftRLreg(v)
   201  	case OpARMNotEqual:
   202  		return rewriteValueARM_OpARMNotEqual(v)
   203  	case OpARMOR:
   204  		return rewriteValueARM_OpARMOR(v)
   205  	case OpARMORconst:
   206  		return rewriteValueARM_OpARMORconst(v)
   207  	case OpARMORshiftLL:
   208  		return rewriteValueARM_OpARMORshiftLL(v)
   209  	case OpARMORshiftLLreg:
   210  		return rewriteValueARM_OpARMORshiftLLreg(v)
   211  	case OpARMORshiftRA:
   212  		return rewriteValueARM_OpARMORshiftRA(v)
   213  	case OpARMORshiftRAreg:
   214  		return rewriteValueARM_OpARMORshiftRAreg(v)
   215  	case OpARMORshiftRL:
   216  		return rewriteValueARM_OpARMORshiftRL(v)
   217  	case OpARMORshiftRLreg:
   218  		return rewriteValueARM_OpARMORshiftRLreg(v)
   219  	case OpARMRSB:
   220  		return rewriteValueARM_OpARMRSB(v)
   221  	case OpARMRSBSshiftLL:
   222  		return rewriteValueARM_OpARMRSBSshiftLL(v)
   223  	case OpARMRSBSshiftLLreg:
   224  		return rewriteValueARM_OpARMRSBSshiftLLreg(v)
   225  	case OpARMRSBSshiftRA:
   226  		return rewriteValueARM_OpARMRSBSshiftRA(v)
   227  	case OpARMRSBSshiftRAreg:
   228  		return rewriteValueARM_OpARMRSBSshiftRAreg(v)
   229  	case OpARMRSBSshiftRL:
   230  		return rewriteValueARM_OpARMRSBSshiftRL(v)
   231  	case OpARMRSBSshiftRLreg:
   232  		return rewriteValueARM_OpARMRSBSshiftRLreg(v)
   233  	case OpARMRSBconst:
   234  		return rewriteValueARM_OpARMRSBconst(v)
   235  	case OpARMRSBshiftLL:
   236  		return rewriteValueARM_OpARMRSBshiftLL(v)
   237  	case OpARMRSBshiftLLreg:
   238  		return rewriteValueARM_OpARMRSBshiftLLreg(v)
   239  	case OpARMRSBshiftRA:
   240  		return rewriteValueARM_OpARMRSBshiftRA(v)
   241  	case OpARMRSBshiftRAreg:
   242  		return rewriteValueARM_OpARMRSBshiftRAreg(v)
   243  	case OpARMRSBshiftRL:
   244  		return rewriteValueARM_OpARMRSBshiftRL(v)
   245  	case OpARMRSBshiftRLreg:
   246  		return rewriteValueARM_OpARMRSBshiftRLreg(v)
   247  	case OpARMRSCconst:
   248  		return rewriteValueARM_OpARMRSCconst(v)
   249  	case OpARMRSCshiftLL:
   250  		return rewriteValueARM_OpARMRSCshiftLL(v)
   251  	case OpARMRSCshiftLLreg:
   252  		return rewriteValueARM_OpARMRSCshiftLLreg(v)
   253  	case OpARMRSCshiftRA:
   254  		return rewriteValueARM_OpARMRSCshiftRA(v)
   255  	case OpARMRSCshiftRAreg:
   256  		return rewriteValueARM_OpARMRSCshiftRAreg(v)
   257  	case OpARMRSCshiftRL:
   258  		return rewriteValueARM_OpARMRSCshiftRL(v)
   259  	case OpARMRSCshiftRLreg:
   260  		return rewriteValueARM_OpARMRSCshiftRLreg(v)
   261  	case OpARMSBC:
   262  		return rewriteValueARM_OpARMSBC(v)
   263  	case OpARMSBCconst:
   264  		return rewriteValueARM_OpARMSBCconst(v)
   265  	case OpARMSBCshiftLL:
   266  		return rewriteValueARM_OpARMSBCshiftLL(v)
   267  	case OpARMSBCshiftLLreg:
   268  		return rewriteValueARM_OpARMSBCshiftLLreg(v)
   269  	case OpARMSBCshiftRA:
   270  		return rewriteValueARM_OpARMSBCshiftRA(v)
   271  	case OpARMSBCshiftRAreg:
   272  		return rewriteValueARM_OpARMSBCshiftRAreg(v)
   273  	case OpARMSBCshiftRL:
   274  		return rewriteValueARM_OpARMSBCshiftRL(v)
   275  	case OpARMSBCshiftRLreg:
   276  		return rewriteValueARM_OpARMSBCshiftRLreg(v)
   277  	case OpARMSLL:
   278  		return rewriteValueARM_OpARMSLL(v)
   279  	case OpARMSLLconst:
   280  		return rewriteValueARM_OpARMSLLconst(v)
   281  	case OpARMSRA:
   282  		return rewriteValueARM_OpARMSRA(v)
   283  	case OpARMSRAcond:
   284  		return rewriteValueARM_OpARMSRAcond(v)
   285  	case OpARMSRAconst:
   286  		return rewriteValueARM_OpARMSRAconst(v)
   287  	case OpARMSRL:
   288  		return rewriteValueARM_OpARMSRL(v)
   289  	case OpARMSRLconst:
   290  		return rewriteValueARM_OpARMSRLconst(v)
   291  	case OpARMSUB:
   292  		return rewriteValueARM_OpARMSUB(v)
   293  	case OpARMSUBS:
   294  		return rewriteValueARM_OpARMSUBS(v)
   295  	case OpARMSUBSshiftLL:
   296  		return rewriteValueARM_OpARMSUBSshiftLL(v)
   297  	case OpARMSUBSshiftLLreg:
   298  		return rewriteValueARM_OpARMSUBSshiftLLreg(v)
   299  	case OpARMSUBSshiftRA:
   300  		return rewriteValueARM_OpARMSUBSshiftRA(v)
   301  	case OpARMSUBSshiftRAreg:
   302  		return rewriteValueARM_OpARMSUBSshiftRAreg(v)
   303  	case OpARMSUBSshiftRL:
   304  		return rewriteValueARM_OpARMSUBSshiftRL(v)
   305  	case OpARMSUBSshiftRLreg:
   306  		return rewriteValueARM_OpARMSUBSshiftRLreg(v)
   307  	case OpARMSUBconst:
   308  		return rewriteValueARM_OpARMSUBconst(v)
   309  	case OpARMSUBshiftLL:
   310  		return rewriteValueARM_OpARMSUBshiftLL(v)
   311  	case OpARMSUBshiftLLreg:
   312  		return rewriteValueARM_OpARMSUBshiftLLreg(v)
   313  	case OpARMSUBshiftRA:
   314  		return rewriteValueARM_OpARMSUBshiftRA(v)
   315  	case OpARMSUBshiftRAreg:
   316  		return rewriteValueARM_OpARMSUBshiftRAreg(v)
   317  	case OpARMSUBshiftRL:
   318  		return rewriteValueARM_OpARMSUBshiftRL(v)
   319  	case OpARMSUBshiftRLreg:
   320  		return rewriteValueARM_OpARMSUBshiftRLreg(v)
   321  	case OpARMXOR:
   322  		return rewriteValueARM_OpARMXOR(v)
   323  	case OpARMXORconst:
   324  		return rewriteValueARM_OpARMXORconst(v)
   325  	case OpARMXORshiftLL:
   326  		return rewriteValueARM_OpARMXORshiftLL(v)
   327  	case OpARMXORshiftLLreg:
   328  		return rewriteValueARM_OpARMXORshiftLLreg(v)
   329  	case OpARMXORshiftRA:
   330  		return rewriteValueARM_OpARMXORshiftRA(v)
   331  	case OpARMXORshiftRAreg:
   332  		return rewriteValueARM_OpARMXORshiftRAreg(v)
   333  	case OpARMXORshiftRL:
   334  		return rewriteValueARM_OpARMXORshiftRL(v)
   335  	case OpARMXORshiftRLreg:
   336  		return rewriteValueARM_OpARMXORshiftRLreg(v)
   337  	case OpARMXORshiftRR:
   338  		return rewriteValueARM_OpARMXORshiftRR(v)
   339  	case OpAdd16:
   340  		return rewriteValueARM_OpAdd16(v)
   341  	case OpAdd32:
   342  		return rewriteValueARM_OpAdd32(v)
   343  	case OpAdd32F:
   344  		return rewriteValueARM_OpAdd32F(v)
   345  	case OpAdd32carry:
   346  		return rewriteValueARM_OpAdd32carry(v)
   347  	case OpAdd32withcarry:
   348  		return rewriteValueARM_OpAdd32withcarry(v)
   349  	case OpAdd64F:
   350  		return rewriteValueARM_OpAdd64F(v)
   351  	case OpAdd8:
   352  		return rewriteValueARM_OpAdd8(v)
   353  	case OpAddPtr:
   354  		return rewriteValueARM_OpAddPtr(v)
   355  	case OpAddr:
   356  		return rewriteValueARM_OpAddr(v)
   357  	case OpAnd16:
   358  		return rewriteValueARM_OpAnd16(v)
   359  	case OpAnd32:
   360  		return rewriteValueARM_OpAnd32(v)
   361  	case OpAnd8:
   362  		return rewriteValueARM_OpAnd8(v)
   363  	case OpAndB:
   364  		return rewriteValueARM_OpAndB(v)
   365  	case OpAvg32u:
   366  		return rewriteValueARM_OpAvg32u(v)
   367  	case OpBitLen32:
   368  		return rewriteValueARM_OpBitLen32(v)
   369  	case OpBswap32:
   370  		return rewriteValueARM_OpBswap32(v)
   371  	case OpClosureCall:
   372  		return rewriteValueARM_OpClosureCall(v)
   373  	case OpCom16:
   374  		return rewriteValueARM_OpCom16(v)
   375  	case OpCom32:
   376  		return rewriteValueARM_OpCom32(v)
   377  	case OpCom8:
   378  		return rewriteValueARM_OpCom8(v)
   379  	case OpConst16:
   380  		return rewriteValueARM_OpConst16(v)
   381  	case OpConst32:
   382  		return rewriteValueARM_OpConst32(v)
   383  	case OpConst32F:
   384  		return rewriteValueARM_OpConst32F(v)
   385  	case OpConst64F:
   386  		return rewriteValueARM_OpConst64F(v)
   387  	case OpConst8:
   388  		return rewriteValueARM_OpConst8(v)
   389  	case OpConstBool:
   390  		return rewriteValueARM_OpConstBool(v)
   391  	case OpConstNil:
   392  		return rewriteValueARM_OpConstNil(v)
   393  	case OpConvert:
   394  		return rewriteValueARM_OpConvert(v)
   395  	case OpCtz32:
   396  		return rewriteValueARM_OpCtz32(v)
   397  	case OpCvt32Fto32:
   398  		return rewriteValueARM_OpCvt32Fto32(v)
   399  	case OpCvt32Fto32U:
   400  		return rewriteValueARM_OpCvt32Fto32U(v)
   401  	case OpCvt32Fto64F:
   402  		return rewriteValueARM_OpCvt32Fto64F(v)
   403  	case OpCvt32Uto32F:
   404  		return rewriteValueARM_OpCvt32Uto32F(v)
   405  	case OpCvt32Uto64F:
   406  		return rewriteValueARM_OpCvt32Uto64F(v)
   407  	case OpCvt32to32F:
   408  		return rewriteValueARM_OpCvt32to32F(v)
   409  	case OpCvt32to64F:
   410  		return rewriteValueARM_OpCvt32to64F(v)
   411  	case OpCvt64Fto32:
   412  		return rewriteValueARM_OpCvt64Fto32(v)
   413  	case OpCvt64Fto32F:
   414  		return rewriteValueARM_OpCvt64Fto32F(v)
   415  	case OpCvt64Fto32U:
   416  		return rewriteValueARM_OpCvt64Fto32U(v)
   417  	case OpDiv16:
   418  		return rewriteValueARM_OpDiv16(v)
   419  	case OpDiv16u:
   420  		return rewriteValueARM_OpDiv16u(v)
   421  	case OpDiv32:
   422  		return rewriteValueARM_OpDiv32(v)
   423  	case OpDiv32F:
   424  		return rewriteValueARM_OpDiv32F(v)
   425  	case OpDiv32u:
   426  		return rewriteValueARM_OpDiv32u(v)
   427  	case OpDiv64F:
   428  		return rewriteValueARM_OpDiv64F(v)
   429  	case OpDiv8:
   430  		return rewriteValueARM_OpDiv8(v)
   431  	case OpDiv8u:
   432  		return rewriteValueARM_OpDiv8u(v)
   433  	case OpEq16:
   434  		return rewriteValueARM_OpEq16(v)
   435  	case OpEq32:
   436  		return rewriteValueARM_OpEq32(v)
   437  	case OpEq32F:
   438  		return rewriteValueARM_OpEq32F(v)
   439  	case OpEq64F:
   440  		return rewriteValueARM_OpEq64F(v)
   441  	case OpEq8:
   442  		return rewriteValueARM_OpEq8(v)
   443  	case OpEqB:
   444  		return rewriteValueARM_OpEqB(v)
   445  	case OpEqPtr:
   446  		return rewriteValueARM_OpEqPtr(v)
   447  	case OpGeq16:
   448  		return rewriteValueARM_OpGeq16(v)
   449  	case OpGeq16U:
   450  		return rewriteValueARM_OpGeq16U(v)
   451  	case OpGeq32:
   452  		return rewriteValueARM_OpGeq32(v)
   453  	case OpGeq32F:
   454  		return rewriteValueARM_OpGeq32F(v)
   455  	case OpGeq32U:
   456  		return rewriteValueARM_OpGeq32U(v)
   457  	case OpGeq64F:
   458  		return rewriteValueARM_OpGeq64F(v)
   459  	case OpGeq8:
   460  		return rewriteValueARM_OpGeq8(v)
   461  	case OpGeq8U:
   462  		return rewriteValueARM_OpGeq8U(v)
   463  	case OpGetClosurePtr:
   464  		return rewriteValueARM_OpGetClosurePtr(v)
   465  	case OpGreater16:
   466  		return rewriteValueARM_OpGreater16(v)
   467  	case OpGreater16U:
   468  		return rewriteValueARM_OpGreater16U(v)
   469  	case OpGreater32:
   470  		return rewriteValueARM_OpGreater32(v)
   471  	case OpGreater32F:
   472  		return rewriteValueARM_OpGreater32F(v)
   473  	case OpGreater32U:
   474  		return rewriteValueARM_OpGreater32U(v)
   475  	case OpGreater64F:
   476  		return rewriteValueARM_OpGreater64F(v)
   477  	case OpGreater8:
   478  		return rewriteValueARM_OpGreater8(v)
   479  	case OpGreater8U:
   480  		return rewriteValueARM_OpGreater8U(v)
   481  	case OpHmul32:
   482  		return rewriteValueARM_OpHmul32(v)
   483  	case OpHmul32u:
   484  		return rewriteValueARM_OpHmul32u(v)
   485  	case OpInterCall:
   486  		return rewriteValueARM_OpInterCall(v)
   487  	case OpIsInBounds:
   488  		return rewriteValueARM_OpIsInBounds(v)
   489  	case OpIsNonNil:
   490  		return rewriteValueARM_OpIsNonNil(v)
   491  	case OpIsSliceInBounds:
   492  		return rewriteValueARM_OpIsSliceInBounds(v)
   493  	case OpLeq16:
   494  		return rewriteValueARM_OpLeq16(v)
   495  	case OpLeq16U:
   496  		return rewriteValueARM_OpLeq16U(v)
   497  	case OpLeq32:
   498  		return rewriteValueARM_OpLeq32(v)
   499  	case OpLeq32F:
   500  		return rewriteValueARM_OpLeq32F(v)
   501  	case OpLeq32U:
   502  		return rewriteValueARM_OpLeq32U(v)
   503  	case OpLeq64F:
   504  		return rewriteValueARM_OpLeq64F(v)
   505  	case OpLeq8:
   506  		return rewriteValueARM_OpLeq8(v)
   507  	case OpLeq8U:
   508  		return rewriteValueARM_OpLeq8U(v)
   509  	case OpLess16:
   510  		return rewriteValueARM_OpLess16(v)
   511  	case OpLess16U:
   512  		return rewriteValueARM_OpLess16U(v)
   513  	case OpLess32:
   514  		return rewriteValueARM_OpLess32(v)
   515  	case OpLess32F:
   516  		return rewriteValueARM_OpLess32F(v)
   517  	case OpLess32U:
   518  		return rewriteValueARM_OpLess32U(v)
   519  	case OpLess64F:
   520  		return rewriteValueARM_OpLess64F(v)
   521  	case OpLess8:
   522  		return rewriteValueARM_OpLess8(v)
   523  	case OpLess8U:
   524  		return rewriteValueARM_OpLess8U(v)
   525  	case OpLoad:
   526  		return rewriteValueARM_OpLoad(v)
   527  	case OpLsh16x16:
   528  		return rewriteValueARM_OpLsh16x16(v)
   529  	case OpLsh16x32:
   530  		return rewriteValueARM_OpLsh16x32(v)
   531  	case OpLsh16x64:
   532  		return rewriteValueARM_OpLsh16x64(v)
   533  	case OpLsh16x8:
   534  		return rewriteValueARM_OpLsh16x8(v)
   535  	case OpLsh32x16:
   536  		return rewriteValueARM_OpLsh32x16(v)
   537  	case OpLsh32x32:
   538  		return rewriteValueARM_OpLsh32x32(v)
   539  	case OpLsh32x64:
   540  		return rewriteValueARM_OpLsh32x64(v)
   541  	case OpLsh32x8:
   542  		return rewriteValueARM_OpLsh32x8(v)
   543  	case OpLsh8x16:
   544  		return rewriteValueARM_OpLsh8x16(v)
   545  	case OpLsh8x32:
   546  		return rewriteValueARM_OpLsh8x32(v)
   547  	case OpLsh8x64:
   548  		return rewriteValueARM_OpLsh8x64(v)
   549  	case OpLsh8x8:
   550  		return rewriteValueARM_OpLsh8x8(v)
   551  	case OpMod16:
   552  		return rewriteValueARM_OpMod16(v)
   553  	case OpMod16u:
   554  		return rewriteValueARM_OpMod16u(v)
   555  	case OpMod32:
   556  		return rewriteValueARM_OpMod32(v)
   557  	case OpMod32u:
   558  		return rewriteValueARM_OpMod32u(v)
   559  	case OpMod8:
   560  		return rewriteValueARM_OpMod8(v)
   561  	case OpMod8u:
   562  		return rewriteValueARM_OpMod8u(v)
   563  	case OpMove:
   564  		return rewriteValueARM_OpMove(v)
   565  	case OpMul16:
   566  		return rewriteValueARM_OpMul16(v)
   567  	case OpMul32:
   568  		return rewriteValueARM_OpMul32(v)
   569  	case OpMul32F:
   570  		return rewriteValueARM_OpMul32F(v)
   571  	case OpMul32uhilo:
   572  		return rewriteValueARM_OpMul32uhilo(v)
   573  	case OpMul64F:
   574  		return rewriteValueARM_OpMul64F(v)
   575  	case OpMul8:
   576  		return rewriteValueARM_OpMul8(v)
   577  	case OpNeg16:
   578  		return rewriteValueARM_OpNeg16(v)
   579  	case OpNeg32:
   580  		return rewriteValueARM_OpNeg32(v)
   581  	case OpNeg32F:
   582  		return rewriteValueARM_OpNeg32F(v)
   583  	case OpNeg64F:
   584  		return rewriteValueARM_OpNeg64F(v)
   585  	case OpNeg8:
   586  		return rewriteValueARM_OpNeg8(v)
   587  	case OpNeq16:
   588  		return rewriteValueARM_OpNeq16(v)
   589  	case OpNeq32:
   590  		return rewriteValueARM_OpNeq32(v)
   591  	case OpNeq32F:
   592  		return rewriteValueARM_OpNeq32F(v)
   593  	case OpNeq64F:
   594  		return rewriteValueARM_OpNeq64F(v)
   595  	case OpNeq8:
   596  		return rewriteValueARM_OpNeq8(v)
   597  	case OpNeqB:
   598  		return rewriteValueARM_OpNeqB(v)
   599  	case OpNeqPtr:
   600  		return rewriteValueARM_OpNeqPtr(v)
   601  	case OpNilCheck:
   602  		return rewriteValueARM_OpNilCheck(v)
   603  	case OpNot:
   604  		return rewriteValueARM_OpNot(v)
   605  	case OpOffPtr:
   606  		return rewriteValueARM_OpOffPtr(v)
   607  	case OpOr16:
   608  		return rewriteValueARM_OpOr16(v)
   609  	case OpOr32:
   610  		return rewriteValueARM_OpOr32(v)
   611  	case OpOr8:
   612  		return rewriteValueARM_OpOr8(v)
   613  	case OpOrB:
   614  		return rewriteValueARM_OpOrB(v)
   615  	case OpRound32F:
   616  		return rewriteValueARM_OpRound32F(v)
   617  	case OpRound64F:
   618  		return rewriteValueARM_OpRound64F(v)
   619  	case OpRsh16Ux16:
   620  		return rewriteValueARM_OpRsh16Ux16(v)
   621  	case OpRsh16Ux32:
   622  		return rewriteValueARM_OpRsh16Ux32(v)
   623  	case OpRsh16Ux64:
   624  		return rewriteValueARM_OpRsh16Ux64(v)
   625  	case OpRsh16Ux8:
   626  		return rewriteValueARM_OpRsh16Ux8(v)
   627  	case OpRsh16x16:
   628  		return rewriteValueARM_OpRsh16x16(v)
   629  	case OpRsh16x32:
   630  		return rewriteValueARM_OpRsh16x32(v)
   631  	case OpRsh16x64:
   632  		return rewriteValueARM_OpRsh16x64(v)
   633  	case OpRsh16x8:
   634  		return rewriteValueARM_OpRsh16x8(v)
   635  	case OpRsh32Ux16:
   636  		return rewriteValueARM_OpRsh32Ux16(v)
   637  	case OpRsh32Ux32:
   638  		return rewriteValueARM_OpRsh32Ux32(v)
   639  	case OpRsh32Ux64:
   640  		return rewriteValueARM_OpRsh32Ux64(v)
   641  	case OpRsh32Ux8:
   642  		return rewriteValueARM_OpRsh32Ux8(v)
   643  	case OpRsh32x16:
   644  		return rewriteValueARM_OpRsh32x16(v)
   645  	case OpRsh32x32:
   646  		return rewriteValueARM_OpRsh32x32(v)
   647  	case OpRsh32x64:
   648  		return rewriteValueARM_OpRsh32x64(v)
   649  	case OpRsh32x8:
   650  		return rewriteValueARM_OpRsh32x8(v)
   651  	case OpRsh8Ux16:
   652  		return rewriteValueARM_OpRsh8Ux16(v)
   653  	case OpRsh8Ux32:
   654  		return rewriteValueARM_OpRsh8Ux32(v)
   655  	case OpRsh8Ux64:
   656  		return rewriteValueARM_OpRsh8Ux64(v)
   657  	case OpRsh8Ux8:
   658  		return rewriteValueARM_OpRsh8Ux8(v)
   659  	case OpRsh8x16:
   660  		return rewriteValueARM_OpRsh8x16(v)
   661  	case OpRsh8x32:
   662  		return rewriteValueARM_OpRsh8x32(v)
   663  	case OpRsh8x64:
   664  		return rewriteValueARM_OpRsh8x64(v)
   665  	case OpRsh8x8:
   666  		return rewriteValueARM_OpRsh8x8(v)
   667  	case OpSelect0:
   668  		return rewriteValueARM_OpSelect0(v)
   669  	case OpSelect1:
   670  		return rewriteValueARM_OpSelect1(v)
   671  	case OpSignExt16to32:
   672  		return rewriteValueARM_OpSignExt16to32(v)
   673  	case OpSignExt8to16:
   674  		return rewriteValueARM_OpSignExt8to16(v)
   675  	case OpSignExt8to32:
   676  		return rewriteValueARM_OpSignExt8to32(v)
   677  	case OpSignmask:
   678  		return rewriteValueARM_OpSignmask(v)
   679  	case OpSlicemask:
   680  		return rewriteValueARM_OpSlicemask(v)
   681  	case OpSqrt:
   682  		return rewriteValueARM_OpSqrt(v)
   683  	case OpStaticCall:
   684  		return rewriteValueARM_OpStaticCall(v)
   685  	case OpStore:
   686  		return rewriteValueARM_OpStore(v)
   687  	case OpSub16:
   688  		return rewriteValueARM_OpSub16(v)
   689  	case OpSub32:
   690  		return rewriteValueARM_OpSub32(v)
   691  	case OpSub32F:
   692  		return rewriteValueARM_OpSub32F(v)
   693  	case OpSub32carry:
   694  		return rewriteValueARM_OpSub32carry(v)
   695  	case OpSub32withcarry:
   696  		return rewriteValueARM_OpSub32withcarry(v)
   697  	case OpSub64F:
   698  		return rewriteValueARM_OpSub64F(v)
   699  	case OpSub8:
   700  		return rewriteValueARM_OpSub8(v)
   701  	case OpSubPtr:
   702  		return rewriteValueARM_OpSubPtr(v)
   703  	case OpTrunc16to8:
   704  		return rewriteValueARM_OpTrunc16to8(v)
   705  	case OpTrunc32to16:
   706  		return rewriteValueARM_OpTrunc32to16(v)
   707  	case OpTrunc32to8:
   708  		return rewriteValueARM_OpTrunc32to8(v)
   709  	case OpXor16:
   710  		return rewriteValueARM_OpXor16(v)
   711  	case OpXor32:
   712  		return rewriteValueARM_OpXor32(v)
   713  	case OpXor8:
   714  		return rewriteValueARM_OpXor8(v)
   715  	case OpZero:
   716  		return rewriteValueARM_OpZero(v)
   717  	case OpZeroExt16to32:
   718  		return rewriteValueARM_OpZeroExt16to32(v)
   719  	case OpZeroExt8to16:
   720  		return rewriteValueARM_OpZeroExt8to16(v)
   721  	case OpZeroExt8to32:
   722  		return rewriteValueARM_OpZeroExt8to32(v)
   723  	case OpZeromask:
   724  		return rewriteValueARM_OpZeromask(v)
   725  	}
   726  	return false
   727  }
   728  func rewriteValueARM_OpARMADC(v *Value) bool {
   729  	// match: (ADC (MOVWconst [c]) x flags)
   730  	// cond:
   731  	// result: (ADCconst [c] x flags)
   732  	for {
   733  		v_0 := v.Args[0]
   734  		if v_0.Op != OpARMMOVWconst {
   735  			break
   736  		}
   737  		c := v_0.AuxInt
   738  		x := v.Args[1]
   739  		flags := v.Args[2]
   740  		v.reset(OpARMADCconst)
   741  		v.AuxInt = c
   742  		v.AddArg(x)
   743  		v.AddArg(flags)
   744  		return true
   745  	}
   746  	// match: (ADC x (MOVWconst [c]) flags)
   747  	// cond:
   748  	// result: (ADCconst [c] x flags)
   749  	for {
   750  		x := v.Args[0]
   751  		v_1 := v.Args[1]
   752  		if v_1.Op != OpARMMOVWconst {
   753  			break
   754  		}
   755  		c := v_1.AuxInt
   756  		flags := v.Args[2]
   757  		v.reset(OpARMADCconst)
   758  		v.AuxInt = c
   759  		v.AddArg(x)
   760  		v.AddArg(flags)
   761  		return true
   762  	}
   763  	// match: (ADC x (MOVWconst [c]) flags)
   764  	// cond:
   765  	// result: (ADCconst [c] x flags)
   766  	for {
   767  		x := v.Args[0]
   768  		v_1 := v.Args[1]
   769  		if v_1.Op != OpARMMOVWconst {
   770  			break
   771  		}
   772  		c := v_1.AuxInt
   773  		flags := v.Args[2]
   774  		v.reset(OpARMADCconst)
   775  		v.AuxInt = c
   776  		v.AddArg(x)
   777  		v.AddArg(flags)
   778  		return true
   779  	}
   780  	// match: (ADC (MOVWconst [c]) x flags)
   781  	// cond:
   782  	// result: (ADCconst [c] x flags)
   783  	for {
   784  		v_0 := v.Args[0]
   785  		if v_0.Op != OpARMMOVWconst {
   786  			break
   787  		}
   788  		c := v_0.AuxInt
   789  		x := v.Args[1]
   790  		flags := v.Args[2]
   791  		v.reset(OpARMADCconst)
   792  		v.AuxInt = c
   793  		v.AddArg(x)
   794  		v.AddArg(flags)
   795  		return true
   796  	}
   797  	// match: (ADC x (SLLconst [c] y) flags)
   798  	// cond:
   799  	// result: (ADCshiftLL x y [c] flags)
   800  	for {
   801  		x := v.Args[0]
   802  		v_1 := v.Args[1]
   803  		if v_1.Op != OpARMSLLconst {
   804  			break
   805  		}
   806  		c := v_1.AuxInt
   807  		y := v_1.Args[0]
   808  		flags := v.Args[2]
   809  		v.reset(OpARMADCshiftLL)
   810  		v.AuxInt = c
   811  		v.AddArg(x)
   812  		v.AddArg(y)
   813  		v.AddArg(flags)
   814  		return true
   815  	}
   816  	// match: (ADC (SLLconst [c] y) x flags)
   817  	// cond:
   818  	// result: (ADCshiftLL x y [c] flags)
   819  	for {
   820  		v_0 := v.Args[0]
   821  		if v_0.Op != OpARMSLLconst {
   822  			break
   823  		}
   824  		c := v_0.AuxInt
   825  		y := v_0.Args[0]
   826  		x := v.Args[1]
   827  		flags := v.Args[2]
   828  		v.reset(OpARMADCshiftLL)
   829  		v.AuxInt = c
   830  		v.AddArg(x)
   831  		v.AddArg(y)
   832  		v.AddArg(flags)
   833  		return true
   834  	}
   835  	// match: (ADC (SLLconst [c] y) x flags)
   836  	// cond:
   837  	// result: (ADCshiftLL x y [c] flags)
   838  	for {
   839  		v_0 := v.Args[0]
   840  		if v_0.Op != OpARMSLLconst {
   841  			break
   842  		}
   843  		c := v_0.AuxInt
   844  		y := v_0.Args[0]
   845  		x := v.Args[1]
   846  		flags := v.Args[2]
   847  		v.reset(OpARMADCshiftLL)
   848  		v.AuxInt = c
   849  		v.AddArg(x)
   850  		v.AddArg(y)
   851  		v.AddArg(flags)
   852  		return true
   853  	}
   854  	// match: (ADC x (SLLconst [c] y) flags)
   855  	// cond:
   856  	// result: (ADCshiftLL x y [c] flags)
   857  	for {
   858  		x := v.Args[0]
   859  		v_1 := v.Args[1]
   860  		if v_1.Op != OpARMSLLconst {
   861  			break
   862  		}
   863  		c := v_1.AuxInt
   864  		y := v_1.Args[0]
   865  		flags := v.Args[2]
   866  		v.reset(OpARMADCshiftLL)
   867  		v.AuxInt = c
   868  		v.AddArg(x)
   869  		v.AddArg(y)
   870  		v.AddArg(flags)
   871  		return true
   872  	}
   873  	// match: (ADC x (SRLconst [c] y) flags)
   874  	// cond:
   875  	// result: (ADCshiftRL x y [c] flags)
   876  	for {
   877  		x := v.Args[0]
   878  		v_1 := v.Args[1]
   879  		if v_1.Op != OpARMSRLconst {
   880  			break
   881  		}
   882  		c := v_1.AuxInt
   883  		y := v_1.Args[0]
   884  		flags := v.Args[2]
   885  		v.reset(OpARMADCshiftRL)
   886  		v.AuxInt = c
   887  		v.AddArg(x)
   888  		v.AddArg(y)
   889  		v.AddArg(flags)
   890  		return true
   891  	}
   892  	// match: (ADC (SRLconst [c] y) x flags)
   893  	// cond:
   894  	// result: (ADCshiftRL x y [c] flags)
   895  	for {
   896  		v_0 := v.Args[0]
   897  		if v_0.Op != OpARMSRLconst {
   898  			break
   899  		}
   900  		c := v_0.AuxInt
   901  		y := v_0.Args[0]
   902  		x := v.Args[1]
   903  		flags := v.Args[2]
   904  		v.reset(OpARMADCshiftRL)
   905  		v.AuxInt = c
   906  		v.AddArg(x)
   907  		v.AddArg(y)
   908  		v.AddArg(flags)
   909  		return true
   910  	}
   911  	// match: (ADC (SRLconst [c] y) x flags)
   912  	// cond:
   913  	// result: (ADCshiftRL x y [c] flags)
   914  	for {
   915  		v_0 := v.Args[0]
   916  		if v_0.Op != OpARMSRLconst {
   917  			break
   918  		}
   919  		c := v_0.AuxInt
   920  		y := v_0.Args[0]
   921  		x := v.Args[1]
   922  		flags := v.Args[2]
   923  		v.reset(OpARMADCshiftRL)
   924  		v.AuxInt = c
   925  		v.AddArg(x)
   926  		v.AddArg(y)
   927  		v.AddArg(flags)
   928  		return true
   929  	}
   930  	// match: (ADC x (SRLconst [c] y) flags)
   931  	// cond:
   932  	// result: (ADCshiftRL x y [c] flags)
   933  	for {
   934  		x := v.Args[0]
   935  		v_1 := v.Args[1]
   936  		if v_1.Op != OpARMSRLconst {
   937  			break
   938  		}
   939  		c := v_1.AuxInt
   940  		y := v_1.Args[0]
   941  		flags := v.Args[2]
   942  		v.reset(OpARMADCshiftRL)
   943  		v.AuxInt = c
   944  		v.AddArg(x)
   945  		v.AddArg(y)
   946  		v.AddArg(flags)
   947  		return true
   948  	}
   949  	// match: (ADC x (SRAconst [c] y) flags)
   950  	// cond:
   951  	// result: (ADCshiftRA x y [c] flags)
   952  	for {
   953  		x := v.Args[0]
   954  		v_1 := v.Args[1]
   955  		if v_1.Op != OpARMSRAconst {
   956  			break
   957  		}
   958  		c := v_1.AuxInt
   959  		y := v_1.Args[0]
   960  		flags := v.Args[2]
   961  		v.reset(OpARMADCshiftRA)
   962  		v.AuxInt = c
   963  		v.AddArg(x)
   964  		v.AddArg(y)
   965  		v.AddArg(flags)
   966  		return true
   967  	}
   968  	// match: (ADC (SRAconst [c] y) x flags)
   969  	// cond:
   970  	// result: (ADCshiftRA x y [c] flags)
   971  	for {
   972  		v_0 := v.Args[0]
   973  		if v_0.Op != OpARMSRAconst {
   974  			break
   975  		}
   976  		c := v_0.AuxInt
   977  		y := v_0.Args[0]
   978  		x := v.Args[1]
   979  		flags := v.Args[2]
   980  		v.reset(OpARMADCshiftRA)
   981  		v.AuxInt = c
   982  		v.AddArg(x)
   983  		v.AddArg(y)
   984  		v.AddArg(flags)
   985  		return true
   986  	}
   987  	// match: (ADC (SRAconst [c] y) x flags)
   988  	// cond:
   989  	// result: (ADCshiftRA x y [c] flags)
   990  	for {
   991  		v_0 := v.Args[0]
   992  		if v_0.Op != OpARMSRAconst {
   993  			break
   994  		}
   995  		c := v_0.AuxInt
   996  		y := v_0.Args[0]
   997  		x := v.Args[1]
   998  		flags := v.Args[2]
   999  		v.reset(OpARMADCshiftRA)
  1000  		v.AuxInt = c
  1001  		v.AddArg(x)
  1002  		v.AddArg(y)
  1003  		v.AddArg(flags)
  1004  		return true
  1005  	}
  1006  	// match: (ADC x (SRAconst [c] y) flags)
  1007  	// cond:
  1008  	// result: (ADCshiftRA x y [c] flags)
  1009  	for {
  1010  		x := v.Args[0]
  1011  		v_1 := v.Args[1]
  1012  		if v_1.Op != OpARMSRAconst {
  1013  			break
  1014  		}
  1015  		c := v_1.AuxInt
  1016  		y := v_1.Args[0]
  1017  		flags := v.Args[2]
  1018  		v.reset(OpARMADCshiftRA)
  1019  		v.AuxInt = c
  1020  		v.AddArg(x)
  1021  		v.AddArg(y)
  1022  		v.AddArg(flags)
  1023  		return true
  1024  	}
  1025  	// match: (ADC x (SLL y z) flags)
  1026  	// cond:
  1027  	// result: (ADCshiftLLreg x y z flags)
  1028  	for {
  1029  		x := v.Args[0]
  1030  		v_1 := v.Args[1]
  1031  		if v_1.Op != OpARMSLL {
  1032  			break
  1033  		}
  1034  		y := v_1.Args[0]
  1035  		z := v_1.Args[1]
  1036  		flags := v.Args[2]
  1037  		v.reset(OpARMADCshiftLLreg)
  1038  		v.AddArg(x)
  1039  		v.AddArg(y)
  1040  		v.AddArg(z)
  1041  		v.AddArg(flags)
  1042  		return true
  1043  	}
  1044  	// match: (ADC (SLL y z) x flags)
  1045  	// cond:
  1046  	// result: (ADCshiftLLreg x y z flags)
  1047  	for {
  1048  		v_0 := v.Args[0]
  1049  		if v_0.Op != OpARMSLL {
  1050  			break
  1051  		}
  1052  		y := v_0.Args[0]
  1053  		z := v_0.Args[1]
  1054  		x := v.Args[1]
  1055  		flags := v.Args[2]
  1056  		v.reset(OpARMADCshiftLLreg)
  1057  		v.AddArg(x)
  1058  		v.AddArg(y)
  1059  		v.AddArg(z)
  1060  		v.AddArg(flags)
  1061  		return true
  1062  	}
  1063  	// match: (ADC (SLL y z) x flags)
  1064  	// cond:
  1065  	// result: (ADCshiftLLreg x y z flags)
  1066  	for {
  1067  		v_0 := v.Args[0]
  1068  		if v_0.Op != OpARMSLL {
  1069  			break
  1070  		}
  1071  		y := v_0.Args[0]
  1072  		z := v_0.Args[1]
  1073  		x := v.Args[1]
  1074  		flags := v.Args[2]
  1075  		v.reset(OpARMADCshiftLLreg)
  1076  		v.AddArg(x)
  1077  		v.AddArg(y)
  1078  		v.AddArg(z)
  1079  		v.AddArg(flags)
  1080  		return true
  1081  	}
  1082  	// match: (ADC x (SLL y z) flags)
  1083  	// cond:
  1084  	// result: (ADCshiftLLreg x y z flags)
  1085  	for {
  1086  		x := v.Args[0]
  1087  		v_1 := v.Args[1]
  1088  		if v_1.Op != OpARMSLL {
  1089  			break
  1090  		}
  1091  		y := v_1.Args[0]
  1092  		z := v_1.Args[1]
  1093  		flags := v.Args[2]
  1094  		v.reset(OpARMADCshiftLLreg)
  1095  		v.AddArg(x)
  1096  		v.AddArg(y)
  1097  		v.AddArg(z)
  1098  		v.AddArg(flags)
  1099  		return true
  1100  	}
  1101  	// match: (ADC x (SRL y z) flags)
  1102  	// cond:
  1103  	// result: (ADCshiftRLreg x y z flags)
  1104  	for {
  1105  		x := v.Args[0]
  1106  		v_1 := v.Args[1]
  1107  		if v_1.Op != OpARMSRL {
  1108  			break
  1109  		}
  1110  		y := v_1.Args[0]
  1111  		z := v_1.Args[1]
  1112  		flags := v.Args[2]
  1113  		v.reset(OpARMADCshiftRLreg)
  1114  		v.AddArg(x)
  1115  		v.AddArg(y)
  1116  		v.AddArg(z)
  1117  		v.AddArg(flags)
  1118  		return true
  1119  	}
  1120  	// match: (ADC (SRL y z) x flags)
  1121  	// cond:
  1122  	// result: (ADCshiftRLreg x y z flags)
  1123  	for {
  1124  		v_0 := v.Args[0]
  1125  		if v_0.Op != OpARMSRL {
  1126  			break
  1127  		}
  1128  		y := v_0.Args[0]
  1129  		z := v_0.Args[1]
  1130  		x := v.Args[1]
  1131  		flags := v.Args[2]
  1132  		v.reset(OpARMADCshiftRLreg)
  1133  		v.AddArg(x)
  1134  		v.AddArg(y)
  1135  		v.AddArg(z)
  1136  		v.AddArg(flags)
  1137  		return true
  1138  	}
  1139  	// match: (ADC (SRL y z) x flags)
  1140  	// cond:
  1141  	// result: (ADCshiftRLreg x y z flags)
  1142  	for {
  1143  		v_0 := v.Args[0]
  1144  		if v_0.Op != OpARMSRL {
  1145  			break
  1146  		}
  1147  		y := v_0.Args[0]
  1148  		z := v_0.Args[1]
  1149  		x := v.Args[1]
  1150  		flags := v.Args[2]
  1151  		v.reset(OpARMADCshiftRLreg)
  1152  		v.AddArg(x)
  1153  		v.AddArg(y)
  1154  		v.AddArg(z)
  1155  		v.AddArg(flags)
  1156  		return true
  1157  	}
  1158  	// match: (ADC x (SRL y z) flags)
  1159  	// cond:
  1160  	// result: (ADCshiftRLreg x y z flags)
  1161  	for {
  1162  		x := v.Args[0]
  1163  		v_1 := v.Args[1]
  1164  		if v_1.Op != OpARMSRL {
  1165  			break
  1166  		}
  1167  		y := v_1.Args[0]
  1168  		z := v_1.Args[1]
  1169  		flags := v.Args[2]
  1170  		v.reset(OpARMADCshiftRLreg)
  1171  		v.AddArg(x)
  1172  		v.AddArg(y)
  1173  		v.AddArg(z)
  1174  		v.AddArg(flags)
  1175  		return true
  1176  	}
  1177  	// match: (ADC x (SRA y z) flags)
  1178  	// cond:
  1179  	// result: (ADCshiftRAreg x y z flags)
  1180  	for {
  1181  		x := v.Args[0]
  1182  		v_1 := v.Args[1]
  1183  		if v_1.Op != OpARMSRA {
  1184  			break
  1185  		}
  1186  		y := v_1.Args[0]
  1187  		z := v_1.Args[1]
  1188  		flags := v.Args[2]
  1189  		v.reset(OpARMADCshiftRAreg)
  1190  		v.AddArg(x)
  1191  		v.AddArg(y)
  1192  		v.AddArg(z)
  1193  		v.AddArg(flags)
  1194  		return true
  1195  	}
  1196  	// match: (ADC (SRA y z) x flags)
  1197  	// cond:
  1198  	// result: (ADCshiftRAreg x y z flags)
  1199  	for {
  1200  		v_0 := v.Args[0]
  1201  		if v_0.Op != OpARMSRA {
  1202  			break
  1203  		}
  1204  		y := v_0.Args[0]
  1205  		z := v_0.Args[1]
  1206  		x := v.Args[1]
  1207  		flags := v.Args[2]
  1208  		v.reset(OpARMADCshiftRAreg)
  1209  		v.AddArg(x)
  1210  		v.AddArg(y)
  1211  		v.AddArg(z)
  1212  		v.AddArg(flags)
  1213  		return true
  1214  	}
  1215  	// match: (ADC (SRA y z) x flags)
  1216  	// cond:
  1217  	// result: (ADCshiftRAreg x y z flags)
  1218  	for {
  1219  		v_0 := v.Args[0]
  1220  		if v_0.Op != OpARMSRA {
  1221  			break
  1222  		}
  1223  		y := v_0.Args[0]
  1224  		z := v_0.Args[1]
  1225  		x := v.Args[1]
  1226  		flags := v.Args[2]
  1227  		v.reset(OpARMADCshiftRAreg)
  1228  		v.AddArg(x)
  1229  		v.AddArg(y)
  1230  		v.AddArg(z)
  1231  		v.AddArg(flags)
  1232  		return true
  1233  	}
  1234  	// match: (ADC x (SRA y z) flags)
  1235  	// cond:
  1236  	// result: (ADCshiftRAreg x y z flags)
  1237  	for {
  1238  		x := v.Args[0]
  1239  		v_1 := v.Args[1]
  1240  		if v_1.Op != OpARMSRA {
  1241  			break
  1242  		}
  1243  		y := v_1.Args[0]
  1244  		z := v_1.Args[1]
  1245  		flags := v.Args[2]
  1246  		v.reset(OpARMADCshiftRAreg)
  1247  		v.AddArg(x)
  1248  		v.AddArg(y)
  1249  		v.AddArg(z)
  1250  		v.AddArg(flags)
  1251  		return true
  1252  	}
  1253  	return false
  1254  }
  1255  func rewriteValueARM_OpARMADCconst(v *Value) bool {
  1256  	// match: (ADCconst [c] (ADDconst [d] x) flags)
  1257  	// cond:
  1258  	// result: (ADCconst [int64(int32(c+d))] x flags)
  1259  	for {
  1260  		c := v.AuxInt
  1261  		v_0 := v.Args[0]
  1262  		if v_0.Op != OpARMADDconst {
  1263  			break
  1264  		}
  1265  		d := v_0.AuxInt
  1266  		x := v_0.Args[0]
  1267  		flags := v.Args[1]
  1268  		v.reset(OpARMADCconst)
  1269  		v.AuxInt = int64(int32(c + d))
  1270  		v.AddArg(x)
  1271  		v.AddArg(flags)
  1272  		return true
  1273  	}
  1274  	// match: (ADCconst [c] (SUBconst [d] x) flags)
  1275  	// cond:
  1276  	// result: (ADCconst [int64(int32(c-d))] x flags)
  1277  	for {
  1278  		c := v.AuxInt
  1279  		v_0 := v.Args[0]
  1280  		if v_0.Op != OpARMSUBconst {
  1281  			break
  1282  		}
  1283  		d := v_0.AuxInt
  1284  		x := v_0.Args[0]
  1285  		flags := v.Args[1]
  1286  		v.reset(OpARMADCconst)
  1287  		v.AuxInt = int64(int32(c - d))
  1288  		v.AddArg(x)
  1289  		v.AddArg(flags)
  1290  		return true
  1291  	}
  1292  	return false
  1293  }
  1294  func rewriteValueARM_OpARMADCshiftLL(v *Value) bool {
  1295  	b := v.Block
  1296  	_ = b
  1297  	// match: (ADCshiftLL (MOVWconst [c]) x [d] flags)
  1298  	// cond:
  1299  	// result: (ADCconst [c] (SLLconst <x.Type> x [d]) flags)
  1300  	for {
  1301  		d := v.AuxInt
  1302  		v_0 := v.Args[0]
  1303  		if v_0.Op != OpARMMOVWconst {
  1304  			break
  1305  		}
  1306  		c := v_0.AuxInt
  1307  		x := v.Args[1]
  1308  		flags := v.Args[2]
  1309  		v.reset(OpARMADCconst)
  1310  		v.AuxInt = c
  1311  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  1312  		v0.AuxInt = d
  1313  		v0.AddArg(x)
  1314  		v.AddArg(v0)
  1315  		v.AddArg(flags)
  1316  		return true
  1317  	}
  1318  	// match: (ADCshiftLL x (MOVWconst [c]) [d] flags)
  1319  	// cond:
  1320  	// result: (ADCconst x [int64(uint32(c)<<uint64(d))] flags)
  1321  	for {
  1322  		d := v.AuxInt
  1323  		x := v.Args[0]
  1324  		v_1 := v.Args[1]
  1325  		if v_1.Op != OpARMMOVWconst {
  1326  			break
  1327  		}
  1328  		c := v_1.AuxInt
  1329  		flags := v.Args[2]
  1330  		v.reset(OpARMADCconst)
  1331  		v.AuxInt = int64(uint32(c) << uint64(d))
  1332  		v.AddArg(x)
  1333  		v.AddArg(flags)
  1334  		return true
  1335  	}
  1336  	return false
  1337  }
  1338  func rewriteValueARM_OpARMADCshiftLLreg(v *Value) bool {
  1339  	b := v.Block
  1340  	_ = b
  1341  	// match: (ADCshiftLLreg (MOVWconst [c]) x y flags)
  1342  	// cond:
  1343  	// result: (ADCconst [c] (SLL <x.Type> x y) flags)
  1344  	for {
  1345  		v_0 := v.Args[0]
  1346  		if v_0.Op != OpARMMOVWconst {
  1347  			break
  1348  		}
  1349  		c := v_0.AuxInt
  1350  		x := v.Args[1]
  1351  		y := v.Args[2]
  1352  		flags := v.Args[3]
  1353  		v.reset(OpARMADCconst)
  1354  		v.AuxInt = c
  1355  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  1356  		v0.AddArg(x)
  1357  		v0.AddArg(y)
  1358  		v.AddArg(v0)
  1359  		v.AddArg(flags)
  1360  		return true
  1361  	}
  1362  	// match: (ADCshiftLLreg x y (MOVWconst [c]) flags)
  1363  	// cond:
  1364  	// result: (ADCshiftLL x y [c] flags)
  1365  	for {
  1366  		x := v.Args[0]
  1367  		y := v.Args[1]
  1368  		v_2 := v.Args[2]
  1369  		if v_2.Op != OpARMMOVWconst {
  1370  			break
  1371  		}
  1372  		c := v_2.AuxInt
  1373  		flags := v.Args[3]
  1374  		v.reset(OpARMADCshiftLL)
  1375  		v.AuxInt = c
  1376  		v.AddArg(x)
  1377  		v.AddArg(y)
  1378  		v.AddArg(flags)
  1379  		return true
  1380  	}
  1381  	return false
  1382  }
  1383  func rewriteValueARM_OpARMADCshiftRA(v *Value) bool {
  1384  	b := v.Block
  1385  	_ = b
  1386  	// match: (ADCshiftRA (MOVWconst [c]) x [d] flags)
  1387  	// cond:
  1388  	// result: (ADCconst [c] (SRAconst <x.Type> x [d]) flags)
  1389  	for {
  1390  		d := v.AuxInt
  1391  		v_0 := v.Args[0]
  1392  		if v_0.Op != OpARMMOVWconst {
  1393  			break
  1394  		}
  1395  		c := v_0.AuxInt
  1396  		x := v.Args[1]
  1397  		flags := v.Args[2]
  1398  		v.reset(OpARMADCconst)
  1399  		v.AuxInt = c
  1400  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  1401  		v0.AuxInt = d
  1402  		v0.AddArg(x)
  1403  		v.AddArg(v0)
  1404  		v.AddArg(flags)
  1405  		return true
  1406  	}
  1407  	// match: (ADCshiftRA x (MOVWconst [c]) [d] flags)
  1408  	// cond:
  1409  	// result: (ADCconst x [int64(int32(c)>>uint64(d))] flags)
  1410  	for {
  1411  		d := v.AuxInt
  1412  		x := v.Args[0]
  1413  		v_1 := v.Args[1]
  1414  		if v_1.Op != OpARMMOVWconst {
  1415  			break
  1416  		}
  1417  		c := v_1.AuxInt
  1418  		flags := v.Args[2]
  1419  		v.reset(OpARMADCconst)
  1420  		v.AuxInt = int64(int32(c) >> uint64(d))
  1421  		v.AddArg(x)
  1422  		v.AddArg(flags)
  1423  		return true
  1424  	}
  1425  	return false
  1426  }
  1427  func rewriteValueARM_OpARMADCshiftRAreg(v *Value) bool {
  1428  	b := v.Block
  1429  	_ = b
  1430  	// match: (ADCshiftRAreg (MOVWconst [c]) x y flags)
  1431  	// cond:
  1432  	// result: (ADCconst [c] (SRA <x.Type> x y) flags)
  1433  	for {
  1434  		v_0 := v.Args[0]
  1435  		if v_0.Op != OpARMMOVWconst {
  1436  			break
  1437  		}
  1438  		c := v_0.AuxInt
  1439  		x := v.Args[1]
  1440  		y := v.Args[2]
  1441  		flags := v.Args[3]
  1442  		v.reset(OpARMADCconst)
  1443  		v.AuxInt = c
  1444  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  1445  		v0.AddArg(x)
  1446  		v0.AddArg(y)
  1447  		v.AddArg(v0)
  1448  		v.AddArg(flags)
  1449  		return true
  1450  	}
  1451  	// match: (ADCshiftRAreg x y (MOVWconst [c]) flags)
  1452  	// cond:
  1453  	// result: (ADCshiftRA x y [c] flags)
  1454  	for {
  1455  		x := v.Args[0]
  1456  		y := v.Args[1]
  1457  		v_2 := v.Args[2]
  1458  		if v_2.Op != OpARMMOVWconst {
  1459  			break
  1460  		}
  1461  		c := v_2.AuxInt
  1462  		flags := v.Args[3]
  1463  		v.reset(OpARMADCshiftRA)
  1464  		v.AuxInt = c
  1465  		v.AddArg(x)
  1466  		v.AddArg(y)
  1467  		v.AddArg(flags)
  1468  		return true
  1469  	}
  1470  	return false
  1471  }
  1472  func rewriteValueARM_OpARMADCshiftRL(v *Value) bool {
  1473  	b := v.Block
  1474  	_ = b
  1475  	// match: (ADCshiftRL (MOVWconst [c]) x [d] flags)
  1476  	// cond:
  1477  	// result: (ADCconst [c] (SRLconst <x.Type> x [d]) flags)
  1478  	for {
  1479  		d := v.AuxInt
  1480  		v_0 := v.Args[0]
  1481  		if v_0.Op != OpARMMOVWconst {
  1482  			break
  1483  		}
  1484  		c := v_0.AuxInt
  1485  		x := v.Args[1]
  1486  		flags := v.Args[2]
  1487  		v.reset(OpARMADCconst)
  1488  		v.AuxInt = c
  1489  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  1490  		v0.AuxInt = d
  1491  		v0.AddArg(x)
  1492  		v.AddArg(v0)
  1493  		v.AddArg(flags)
  1494  		return true
  1495  	}
  1496  	// match: (ADCshiftRL x (MOVWconst [c]) [d] flags)
  1497  	// cond:
  1498  	// result: (ADCconst x [int64(uint32(c)>>uint64(d))] flags)
  1499  	for {
  1500  		d := v.AuxInt
  1501  		x := v.Args[0]
  1502  		v_1 := v.Args[1]
  1503  		if v_1.Op != OpARMMOVWconst {
  1504  			break
  1505  		}
  1506  		c := v_1.AuxInt
  1507  		flags := v.Args[2]
  1508  		v.reset(OpARMADCconst)
  1509  		v.AuxInt = int64(uint32(c) >> uint64(d))
  1510  		v.AddArg(x)
  1511  		v.AddArg(flags)
  1512  		return true
  1513  	}
  1514  	return false
  1515  }
  1516  func rewriteValueARM_OpARMADCshiftRLreg(v *Value) bool {
  1517  	b := v.Block
  1518  	_ = b
  1519  	// match: (ADCshiftRLreg (MOVWconst [c]) x y flags)
  1520  	// cond:
  1521  	// result: (ADCconst [c] (SRL <x.Type> x y) flags)
  1522  	for {
  1523  		v_0 := v.Args[0]
  1524  		if v_0.Op != OpARMMOVWconst {
  1525  			break
  1526  		}
  1527  		c := v_0.AuxInt
  1528  		x := v.Args[1]
  1529  		y := v.Args[2]
  1530  		flags := v.Args[3]
  1531  		v.reset(OpARMADCconst)
  1532  		v.AuxInt = c
  1533  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  1534  		v0.AddArg(x)
  1535  		v0.AddArg(y)
  1536  		v.AddArg(v0)
  1537  		v.AddArg(flags)
  1538  		return true
  1539  	}
  1540  	// match: (ADCshiftRLreg x y (MOVWconst [c]) flags)
  1541  	// cond:
  1542  	// result: (ADCshiftRL x y [c] flags)
  1543  	for {
  1544  		x := v.Args[0]
  1545  		y := v.Args[1]
  1546  		v_2 := v.Args[2]
  1547  		if v_2.Op != OpARMMOVWconst {
  1548  			break
  1549  		}
  1550  		c := v_2.AuxInt
  1551  		flags := v.Args[3]
  1552  		v.reset(OpARMADCshiftRL)
  1553  		v.AuxInt = c
  1554  		v.AddArg(x)
  1555  		v.AddArg(y)
  1556  		v.AddArg(flags)
  1557  		return true
  1558  	}
  1559  	return false
  1560  }
  1561  func rewriteValueARM_OpARMADD(v *Value) bool {
  1562  	b := v.Block
  1563  	_ = b
  1564  	// match: (ADD x (MOVWconst [c]))
  1565  	// cond:
  1566  	// result: (ADDconst [c] x)
  1567  	for {
  1568  		x := v.Args[0]
  1569  		v_1 := v.Args[1]
  1570  		if v_1.Op != OpARMMOVWconst {
  1571  			break
  1572  		}
  1573  		c := v_1.AuxInt
  1574  		v.reset(OpARMADDconst)
  1575  		v.AuxInt = c
  1576  		v.AddArg(x)
  1577  		return true
  1578  	}
  1579  	// match: (ADD (MOVWconst [c]) x)
  1580  	// cond:
  1581  	// result: (ADDconst [c] x)
  1582  	for {
  1583  		v_0 := v.Args[0]
  1584  		if v_0.Op != OpARMMOVWconst {
  1585  			break
  1586  		}
  1587  		c := v_0.AuxInt
  1588  		x := v.Args[1]
  1589  		v.reset(OpARMADDconst)
  1590  		v.AuxInt = c
  1591  		v.AddArg(x)
  1592  		return true
  1593  	}
  1594  	// match: (ADD x (SLLconst [c] y))
  1595  	// cond:
  1596  	// result: (ADDshiftLL x y [c])
  1597  	for {
  1598  		x := v.Args[0]
  1599  		v_1 := v.Args[1]
  1600  		if v_1.Op != OpARMSLLconst {
  1601  			break
  1602  		}
  1603  		c := v_1.AuxInt
  1604  		y := v_1.Args[0]
  1605  		v.reset(OpARMADDshiftLL)
  1606  		v.AuxInt = c
  1607  		v.AddArg(x)
  1608  		v.AddArg(y)
  1609  		return true
  1610  	}
  1611  	// match: (ADD (SLLconst [c] y) x)
  1612  	// cond:
  1613  	// result: (ADDshiftLL x y [c])
  1614  	for {
  1615  		v_0 := v.Args[0]
  1616  		if v_0.Op != OpARMSLLconst {
  1617  			break
  1618  		}
  1619  		c := v_0.AuxInt
  1620  		y := v_0.Args[0]
  1621  		x := v.Args[1]
  1622  		v.reset(OpARMADDshiftLL)
  1623  		v.AuxInt = c
  1624  		v.AddArg(x)
  1625  		v.AddArg(y)
  1626  		return true
  1627  	}
  1628  	// match: (ADD x (SRLconst [c] y))
  1629  	// cond:
  1630  	// result: (ADDshiftRL x y [c])
  1631  	for {
  1632  		x := v.Args[0]
  1633  		v_1 := v.Args[1]
  1634  		if v_1.Op != OpARMSRLconst {
  1635  			break
  1636  		}
  1637  		c := v_1.AuxInt
  1638  		y := v_1.Args[0]
  1639  		v.reset(OpARMADDshiftRL)
  1640  		v.AuxInt = c
  1641  		v.AddArg(x)
  1642  		v.AddArg(y)
  1643  		return true
  1644  	}
  1645  	// match: (ADD (SRLconst [c] y) x)
  1646  	// cond:
  1647  	// result: (ADDshiftRL x y [c])
  1648  	for {
  1649  		v_0 := v.Args[0]
  1650  		if v_0.Op != OpARMSRLconst {
  1651  			break
  1652  		}
  1653  		c := v_0.AuxInt
  1654  		y := v_0.Args[0]
  1655  		x := v.Args[1]
  1656  		v.reset(OpARMADDshiftRL)
  1657  		v.AuxInt = c
  1658  		v.AddArg(x)
  1659  		v.AddArg(y)
  1660  		return true
  1661  	}
  1662  	// match: (ADD x (SRAconst [c] y))
  1663  	// cond:
  1664  	// result: (ADDshiftRA x y [c])
  1665  	for {
  1666  		x := v.Args[0]
  1667  		v_1 := v.Args[1]
  1668  		if v_1.Op != OpARMSRAconst {
  1669  			break
  1670  		}
  1671  		c := v_1.AuxInt
  1672  		y := v_1.Args[0]
  1673  		v.reset(OpARMADDshiftRA)
  1674  		v.AuxInt = c
  1675  		v.AddArg(x)
  1676  		v.AddArg(y)
  1677  		return true
  1678  	}
  1679  	// match: (ADD (SRAconst [c] y) x)
  1680  	// cond:
  1681  	// result: (ADDshiftRA x y [c])
  1682  	for {
  1683  		v_0 := v.Args[0]
  1684  		if v_0.Op != OpARMSRAconst {
  1685  			break
  1686  		}
  1687  		c := v_0.AuxInt
  1688  		y := v_0.Args[0]
  1689  		x := v.Args[1]
  1690  		v.reset(OpARMADDshiftRA)
  1691  		v.AuxInt = c
  1692  		v.AddArg(x)
  1693  		v.AddArg(y)
  1694  		return true
  1695  	}
  1696  	// match: (ADD x (SLL y z))
  1697  	// cond:
  1698  	// result: (ADDshiftLLreg x y z)
  1699  	for {
  1700  		x := v.Args[0]
  1701  		v_1 := v.Args[1]
  1702  		if v_1.Op != OpARMSLL {
  1703  			break
  1704  		}
  1705  		y := v_1.Args[0]
  1706  		z := v_1.Args[1]
  1707  		v.reset(OpARMADDshiftLLreg)
  1708  		v.AddArg(x)
  1709  		v.AddArg(y)
  1710  		v.AddArg(z)
  1711  		return true
  1712  	}
  1713  	// match: (ADD (SLL y z) x)
  1714  	// cond:
  1715  	// result: (ADDshiftLLreg x y z)
  1716  	for {
  1717  		v_0 := v.Args[0]
  1718  		if v_0.Op != OpARMSLL {
  1719  			break
  1720  		}
  1721  		y := v_0.Args[0]
  1722  		z := v_0.Args[1]
  1723  		x := v.Args[1]
  1724  		v.reset(OpARMADDshiftLLreg)
  1725  		v.AddArg(x)
  1726  		v.AddArg(y)
  1727  		v.AddArg(z)
  1728  		return true
  1729  	}
  1730  	// match: (ADD x (SRL y z))
  1731  	// cond:
  1732  	// result: (ADDshiftRLreg x y z)
  1733  	for {
  1734  		x := v.Args[0]
  1735  		v_1 := v.Args[1]
  1736  		if v_1.Op != OpARMSRL {
  1737  			break
  1738  		}
  1739  		y := v_1.Args[0]
  1740  		z := v_1.Args[1]
  1741  		v.reset(OpARMADDshiftRLreg)
  1742  		v.AddArg(x)
  1743  		v.AddArg(y)
  1744  		v.AddArg(z)
  1745  		return true
  1746  	}
  1747  	// match: (ADD (SRL y z) x)
  1748  	// cond:
  1749  	// result: (ADDshiftRLreg x y z)
  1750  	for {
  1751  		v_0 := v.Args[0]
  1752  		if v_0.Op != OpARMSRL {
  1753  			break
  1754  		}
  1755  		y := v_0.Args[0]
  1756  		z := v_0.Args[1]
  1757  		x := v.Args[1]
  1758  		v.reset(OpARMADDshiftRLreg)
  1759  		v.AddArg(x)
  1760  		v.AddArg(y)
  1761  		v.AddArg(z)
  1762  		return true
  1763  	}
  1764  	// match: (ADD x (SRA y z))
  1765  	// cond:
  1766  	// result: (ADDshiftRAreg x y z)
  1767  	for {
  1768  		x := v.Args[0]
  1769  		v_1 := v.Args[1]
  1770  		if v_1.Op != OpARMSRA {
  1771  			break
  1772  		}
  1773  		y := v_1.Args[0]
  1774  		z := v_1.Args[1]
  1775  		v.reset(OpARMADDshiftRAreg)
  1776  		v.AddArg(x)
  1777  		v.AddArg(y)
  1778  		v.AddArg(z)
  1779  		return true
  1780  	}
  1781  	// match: (ADD (SRA y z) x)
  1782  	// cond:
  1783  	// result: (ADDshiftRAreg x y z)
  1784  	for {
  1785  		v_0 := v.Args[0]
  1786  		if v_0.Op != OpARMSRA {
  1787  			break
  1788  		}
  1789  		y := v_0.Args[0]
  1790  		z := v_0.Args[1]
  1791  		x := v.Args[1]
  1792  		v.reset(OpARMADDshiftRAreg)
  1793  		v.AddArg(x)
  1794  		v.AddArg(y)
  1795  		v.AddArg(z)
  1796  		return true
  1797  	}
  1798  	// match: (ADD x (RSBconst [0] y))
  1799  	// cond:
  1800  	// result: (SUB x y)
  1801  	for {
  1802  		x := v.Args[0]
  1803  		v_1 := v.Args[1]
  1804  		if v_1.Op != OpARMRSBconst {
  1805  			break
  1806  		}
  1807  		if v_1.AuxInt != 0 {
  1808  			break
  1809  		}
  1810  		y := v_1.Args[0]
  1811  		v.reset(OpARMSUB)
  1812  		v.AddArg(x)
  1813  		v.AddArg(y)
  1814  		return true
  1815  	}
  1816  	// match: (ADD (RSBconst [0] y) x)
  1817  	// cond:
  1818  	// result: (SUB x y)
  1819  	for {
  1820  		v_0 := v.Args[0]
  1821  		if v_0.Op != OpARMRSBconst {
  1822  			break
  1823  		}
  1824  		if v_0.AuxInt != 0 {
  1825  			break
  1826  		}
  1827  		y := v_0.Args[0]
  1828  		x := v.Args[1]
  1829  		v.reset(OpARMSUB)
  1830  		v.AddArg(x)
  1831  		v.AddArg(y)
  1832  		return true
  1833  	}
  1834  	// match: (ADD <t> (RSBconst [c] x) (RSBconst [d] y))
  1835  	// cond:
  1836  	// result: (RSBconst [c+d] (ADD <t> x y))
  1837  	for {
  1838  		t := v.Type
  1839  		v_0 := v.Args[0]
  1840  		if v_0.Op != OpARMRSBconst {
  1841  			break
  1842  		}
  1843  		c := v_0.AuxInt
  1844  		x := v_0.Args[0]
  1845  		v_1 := v.Args[1]
  1846  		if v_1.Op != OpARMRSBconst {
  1847  			break
  1848  		}
  1849  		d := v_1.AuxInt
  1850  		y := v_1.Args[0]
  1851  		v.reset(OpARMRSBconst)
  1852  		v.AuxInt = c + d
  1853  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  1854  		v0.AddArg(x)
  1855  		v0.AddArg(y)
  1856  		v.AddArg(v0)
  1857  		return true
  1858  	}
  1859  	// match: (ADD <t> (RSBconst [d] y) (RSBconst [c] x))
  1860  	// cond:
  1861  	// result: (RSBconst [c+d] (ADD <t> x y))
  1862  	for {
  1863  		t := v.Type
  1864  		v_0 := v.Args[0]
  1865  		if v_0.Op != OpARMRSBconst {
  1866  			break
  1867  		}
  1868  		d := v_0.AuxInt
  1869  		y := v_0.Args[0]
  1870  		v_1 := v.Args[1]
  1871  		if v_1.Op != OpARMRSBconst {
  1872  			break
  1873  		}
  1874  		c := v_1.AuxInt
  1875  		x := v_1.Args[0]
  1876  		v.reset(OpARMRSBconst)
  1877  		v.AuxInt = c + d
  1878  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  1879  		v0.AddArg(x)
  1880  		v0.AddArg(y)
  1881  		v.AddArg(v0)
  1882  		return true
  1883  	}
  1884  	// match: (ADD (MUL x y) a)
  1885  	// cond:
  1886  	// result: (MULA x y a)
  1887  	for {
  1888  		v_0 := v.Args[0]
  1889  		if v_0.Op != OpARMMUL {
  1890  			break
  1891  		}
  1892  		x := v_0.Args[0]
  1893  		y := v_0.Args[1]
  1894  		a := v.Args[1]
  1895  		v.reset(OpARMMULA)
  1896  		v.AddArg(x)
  1897  		v.AddArg(y)
  1898  		v.AddArg(a)
  1899  		return true
  1900  	}
  1901  	// match: (ADD a (MUL x y))
  1902  	// cond:
  1903  	// result: (MULA x y a)
  1904  	for {
  1905  		a := v.Args[0]
  1906  		v_1 := v.Args[1]
  1907  		if v_1.Op != OpARMMUL {
  1908  			break
  1909  		}
  1910  		x := v_1.Args[0]
  1911  		y := v_1.Args[1]
  1912  		v.reset(OpARMMULA)
  1913  		v.AddArg(x)
  1914  		v.AddArg(y)
  1915  		v.AddArg(a)
  1916  		return true
  1917  	}
  1918  	return false
  1919  }
  1920  func rewriteValueARM_OpARMADDS(v *Value) bool {
  1921  	// match: (ADDS x (MOVWconst [c]))
  1922  	// cond:
  1923  	// result: (ADDSconst [c] x)
  1924  	for {
  1925  		x := v.Args[0]
  1926  		v_1 := v.Args[1]
  1927  		if v_1.Op != OpARMMOVWconst {
  1928  			break
  1929  		}
  1930  		c := v_1.AuxInt
  1931  		v.reset(OpARMADDSconst)
  1932  		v.AuxInt = c
  1933  		v.AddArg(x)
  1934  		return true
  1935  	}
  1936  	// match: (ADDS (MOVWconst [c]) x)
  1937  	// cond:
  1938  	// result: (ADDSconst [c] x)
  1939  	for {
  1940  		v_0 := v.Args[0]
  1941  		if v_0.Op != OpARMMOVWconst {
  1942  			break
  1943  		}
  1944  		c := v_0.AuxInt
  1945  		x := v.Args[1]
  1946  		v.reset(OpARMADDSconst)
  1947  		v.AuxInt = c
  1948  		v.AddArg(x)
  1949  		return true
  1950  	}
  1951  	// match: (ADDS x (SLLconst [c] y))
  1952  	// cond:
  1953  	// result: (ADDSshiftLL x y [c])
  1954  	for {
  1955  		x := v.Args[0]
  1956  		v_1 := v.Args[1]
  1957  		if v_1.Op != OpARMSLLconst {
  1958  			break
  1959  		}
  1960  		c := v_1.AuxInt
  1961  		y := v_1.Args[0]
  1962  		v.reset(OpARMADDSshiftLL)
  1963  		v.AuxInt = c
  1964  		v.AddArg(x)
  1965  		v.AddArg(y)
  1966  		return true
  1967  	}
  1968  	// match: (ADDS (SLLconst [c] y) x)
  1969  	// cond:
  1970  	// result: (ADDSshiftLL x y [c])
  1971  	for {
  1972  		v_0 := v.Args[0]
  1973  		if v_0.Op != OpARMSLLconst {
  1974  			break
  1975  		}
  1976  		c := v_0.AuxInt
  1977  		y := v_0.Args[0]
  1978  		x := v.Args[1]
  1979  		v.reset(OpARMADDSshiftLL)
  1980  		v.AuxInt = c
  1981  		v.AddArg(x)
  1982  		v.AddArg(y)
  1983  		return true
  1984  	}
  1985  	// match: (ADDS x (SRLconst [c] y))
  1986  	// cond:
  1987  	// result: (ADDSshiftRL x y [c])
  1988  	for {
  1989  		x := v.Args[0]
  1990  		v_1 := v.Args[1]
  1991  		if v_1.Op != OpARMSRLconst {
  1992  			break
  1993  		}
  1994  		c := v_1.AuxInt
  1995  		y := v_1.Args[0]
  1996  		v.reset(OpARMADDSshiftRL)
  1997  		v.AuxInt = c
  1998  		v.AddArg(x)
  1999  		v.AddArg(y)
  2000  		return true
  2001  	}
  2002  	// match: (ADDS (SRLconst [c] y) x)
  2003  	// cond:
  2004  	// result: (ADDSshiftRL x y [c])
  2005  	for {
  2006  		v_0 := v.Args[0]
  2007  		if v_0.Op != OpARMSRLconst {
  2008  			break
  2009  		}
  2010  		c := v_0.AuxInt
  2011  		y := v_0.Args[0]
  2012  		x := v.Args[1]
  2013  		v.reset(OpARMADDSshiftRL)
  2014  		v.AuxInt = c
  2015  		v.AddArg(x)
  2016  		v.AddArg(y)
  2017  		return true
  2018  	}
  2019  	// match: (ADDS x (SRAconst [c] y))
  2020  	// cond:
  2021  	// result: (ADDSshiftRA x y [c])
  2022  	for {
  2023  		x := v.Args[0]
  2024  		v_1 := v.Args[1]
  2025  		if v_1.Op != OpARMSRAconst {
  2026  			break
  2027  		}
  2028  		c := v_1.AuxInt
  2029  		y := v_1.Args[0]
  2030  		v.reset(OpARMADDSshiftRA)
  2031  		v.AuxInt = c
  2032  		v.AddArg(x)
  2033  		v.AddArg(y)
  2034  		return true
  2035  	}
  2036  	// match: (ADDS (SRAconst [c] y) x)
  2037  	// cond:
  2038  	// result: (ADDSshiftRA x y [c])
  2039  	for {
  2040  		v_0 := v.Args[0]
  2041  		if v_0.Op != OpARMSRAconst {
  2042  			break
  2043  		}
  2044  		c := v_0.AuxInt
  2045  		y := v_0.Args[0]
  2046  		x := v.Args[1]
  2047  		v.reset(OpARMADDSshiftRA)
  2048  		v.AuxInt = c
  2049  		v.AddArg(x)
  2050  		v.AddArg(y)
  2051  		return true
  2052  	}
  2053  	// match: (ADDS x (SLL y z))
  2054  	// cond:
  2055  	// result: (ADDSshiftLLreg x y z)
  2056  	for {
  2057  		x := v.Args[0]
  2058  		v_1 := v.Args[1]
  2059  		if v_1.Op != OpARMSLL {
  2060  			break
  2061  		}
  2062  		y := v_1.Args[0]
  2063  		z := v_1.Args[1]
  2064  		v.reset(OpARMADDSshiftLLreg)
  2065  		v.AddArg(x)
  2066  		v.AddArg(y)
  2067  		v.AddArg(z)
  2068  		return true
  2069  	}
  2070  	// match: (ADDS (SLL y z) x)
  2071  	// cond:
  2072  	// result: (ADDSshiftLLreg x y z)
  2073  	for {
  2074  		v_0 := v.Args[0]
  2075  		if v_0.Op != OpARMSLL {
  2076  			break
  2077  		}
  2078  		y := v_0.Args[0]
  2079  		z := v_0.Args[1]
  2080  		x := v.Args[1]
  2081  		v.reset(OpARMADDSshiftLLreg)
  2082  		v.AddArg(x)
  2083  		v.AddArg(y)
  2084  		v.AddArg(z)
  2085  		return true
  2086  	}
  2087  	// match: (ADDS x (SRL y z))
  2088  	// cond:
  2089  	// result: (ADDSshiftRLreg x y z)
  2090  	for {
  2091  		x := v.Args[0]
  2092  		v_1 := v.Args[1]
  2093  		if v_1.Op != OpARMSRL {
  2094  			break
  2095  		}
  2096  		y := v_1.Args[0]
  2097  		z := v_1.Args[1]
  2098  		v.reset(OpARMADDSshiftRLreg)
  2099  		v.AddArg(x)
  2100  		v.AddArg(y)
  2101  		v.AddArg(z)
  2102  		return true
  2103  	}
  2104  	// match: (ADDS (SRL y z) x)
  2105  	// cond:
  2106  	// result: (ADDSshiftRLreg x y z)
  2107  	for {
  2108  		v_0 := v.Args[0]
  2109  		if v_0.Op != OpARMSRL {
  2110  			break
  2111  		}
  2112  		y := v_0.Args[0]
  2113  		z := v_0.Args[1]
  2114  		x := v.Args[1]
  2115  		v.reset(OpARMADDSshiftRLreg)
  2116  		v.AddArg(x)
  2117  		v.AddArg(y)
  2118  		v.AddArg(z)
  2119  		return true
  2120  	}
  2121  	// match: (ADDS x (SRA y z))
  2122  	// cond:
  2123  	// result: (ADDSshiftRAreg x y z)
  2124  	for {
  2125  		x := v.Args[0]
  2126  		v_1 := v.Args[1]
  2127  		if v_1.Op != OpARMSRA {
  2128  			break
  2129  		}
  2130  		y := v_1.Args[0]
  2131  		z := v_1.Args[1]
  2132  		v.reset(OpARMADDSshiftRAreg)
  2133  		v.AddArg(x)
  2134  		v.AddArg(y)
  2135  		v.AddArg(z)
  2136  		return true
  2137  	}
  2138  	// match: (ADDS (SRA y z) x)
  2139  	// cond:
  2140  	// result: (ADDSshiftRAreg x y z)
  2141  	for {
  2142  		v_0 := v.Args[0]
  2143  		if v_0.Op != OpARMSRA {
  2144  			break
  2145  		}
  2146  		y := v_0.Args[0]
  2147  		z := v_0.Args[1]
  2148  		x := v.Args[1]
  2149  		v.reset(OpARMADDSshiftRAreg)
  2150  		v.AddArg(x)
  2151  		v.AddArg(y)
  2152  		v.AddArg(z)
  2153  		return true
  2154  	}
  2155  	return false
  2156  }
  2157  func rewriteValueARM_OpARMADDSshiftLL(v *Value) bool {
  2158  	b := v.Block
  2159  	_ = b
  2160  	// match: (ADDSshiftLL (MOVWconst [c]) x [d])
  2161  	// cond:
  2162  	// result: (ADDSconst [c] (SLLconst <x.Type> x [d]))
  2163  	for {
  2164  		d := v.AuxInt
  2165  		v_0 := v.Args[0]
  2166  		if v_0.Op != OpARMMOVWconst {
  2167  			break
  2168  		}
  2169  		c := v_0.AuxInt
  2170  		x := v.Args[1]
  2171  		v.reset(OpARMADDSconst)
  2172  		v.AuxInt = c
  2173  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2174  		v0.AuxInt = d
  2175  		v0.AddArg(x)
  2176  		v.AddArg(v0)
  2177  		return true
  2178  	}
  2179  	// match: (ADDSshiftLL x (MOVWconst [c]) [d])
  2180  	// cond:
  2181  	// result: (ADDSconst x [int64(uint32(c)<<uint64(d))])
  2182  	for {
  2183  		d := v.AuxInt
  2184  		x := v.Args[0]
  2185  		v_1 := v.Args[1]
  2186  		if v_1.Op != OpARMMOVWconst {
  2187  			break
  2188  		}
  2189  		c := v_1.AuxInt
  2190  		v.reset(OpARMADDSconst)
  2191  		v.AuxInt = int64(uint32(c) << uint64(d))
  2192  		v.AddArg(x)
  2193  		return true
  2194  	}
  2195  	return false
  2196  }
  2197  func rewriteValueARM_OpARMADDSshiftLLreg(v *Value) bool {
  2198  	b := v.Block
  2199  	_ = b
  2200  	// match: (ADDSshiftLLreg (MOVWconst [c]) x y)
  2201  	// cond:
  2202  	// result: (ADDSconst [c] (SLL <x.Type> x y))
  2203  	for {
  2204  		v_0 := v.Args[0]
  2205  		if v_0.Op != OpARMMOVWconst {
  2206  			break
  2207  		}
  2208  		c := v_0.AuxInt
  2209  		x := v.Args[1]
  2210  		y := v.Args[2]
  2211  		v.reset(OpARMADDSconst)
  2212  		v.AuxInt = c
  2213  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2214  		v0.AddArg(x)
  2215  		v0.AddArg(y)
  2216  		v.AddArg(v0)
  2217  		return true
  2218  	}
  2219  	// match: (ADDSshiftLLreg x y (MOVWconst [c]))
  2220  	// cond:
  2221  	// result: (ADDSshiftLL x y [c])
  2222  	for {
  2223  		x := v.Args[0]
  2224  		y := v.Args[1]
  2225  		v_2 := v.Args[2]
  2226  		if v_2.Op != OpARMMOVWconst {
  2227  			break
  2228  		}
  2229  		c := v_2.AuxInt
  2230  		v.reset(OpARMADDSshiftLL)
  2231  		v.AuxInt = c
  2232  		v.AddArg(x)
  2233  		v.AddArg(y)
  2234  		return true
  2235  	}
  2236  	return false
  2237  }
  2238  func rewriteValueARM_OpARMADDSshiftRA(v *Value) bool {
  2239  	b := v.Block
  2240  	_ = b
  2241  	// match: (ADDSshiftRA (MOVWconst [c]) x [d])
  2242  	// cond:
  2243  	// result: (ADDSconst [c] (SRAconst <x.Type> x [d]))
  2244  	for {
  2245  		d := v.AuxInt
  2246  		v_0 := v.Args[0]
  2247  		if v_0.Op != OpARMMOVWconst {
  2248  			break
  2249  		}
  2250  		c := v_0.AuxInt
  2251  		x := v.Args[1]
  2252  		v.reset(OpARMADDSconst)
  2253  		v.AuxInt = c
  2254  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2255  		v0.AuxInt = d
  2256  		v0.AddArg(x)
  2257  		v.AddArg(v0)
  2258  		return true
  2259  	}
  2260  	// match: (ADDSshiftRA x (MOVWconst [c]) [d])
  2261  	// cond:
  2262  	// result: (ADDSconst x [int64(int32(c)>>uint64(d))])
  2263  	for {
  2264  		d := v.AuxInt
  2265  		x := v.Args[0]
  2266  		v_1 := v.Args[1]
  2267  		if v_1.Op != OpARMMOVWconst {
  2268  			break
  2269  		}
  2270  		c := v_1.AuxInt
  2271  		v.reset(OpARMADDSconst)
  2272  		v.AuxInt = int64(int32(c) >> uint64(d))
  2273  		v.AddArg(x)
  2274  		return true
  2275  	}
  2276  	return false
  2277  }
  2278  func rewriteValueARM_OpARMADDSshiftRAreg(v *Value) bool {
  2279  	b := v.Block
  2280  	_ = b
  2281  	// match: (ADDSshiftRAreg (MOVWconst [c]) x y)
  2282  	// cond:
  2283  	// result: (ADDSconst [c] (SRA <x.Type> x y))
  2284  	for {
  2285  		v_0 := v.Args[0]
  2286  		if v_0.Op != OpARMMOVWconst {
  2287  			break
  2288  		}
  2289  		c := v_0.AuxInt
  2290  		x := v.Args[1]
  2291  		y := v.Args[2]
  2292  		v.reset(OpARMADDSconst)
  2293  		v.AuxInt = c
  2294  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2295  		v0.AddArg(x)
  2296  		v0.AddArg(y)
  2297  		v.AddArg(v0)
  2298  		return true
  2299  	}
  2300  	// match: (ADDSshiftRAreg x y (MOVWconst [c]))
  2301  	// cond:
  2302  	// result: (ADDSshiftRA x y [c])
  2303  	for {
  2304  		x := v.Args[0]
  2305  		y := v.Args[1]
  2306  		v_2 := v.Args[2]
  2307  		if v_2.Op != OpARMMOVWconst {
  2308  			break
  2309  		}
  2310  		c := v_2.AuxInt
  2311  		v.reset(OpARMADDSshiftRA)
  2312  		v.AuxInt = c
  2313  		v.AddArg(x)
  2314  		v.AddArg(y)
  2315  		return true
  2316  	}
  2317  	return false
  2318  }
  2319  func rewriteValueARM_OpARMADDSshiftRL(v *Value) bool {
  2320  	b := v.Block
  2321  	_ = b
  2322  	// match: (ADDSshiftRL (MOVWconst [c]) x [d])
  2323  	// cond:
  2324  	// result: (ADDSconst [c] (SRLconst <x.Type> x [d]))
  2325  	for {
  2326  		d := v.AuxInt
  2327  		v_0 := v.Args[0]
  2328  		if v_0.Op != OpARMMOVWconst {
  2329  			break
  2330  		}
  2331  		c := v_0.AuxInt
  2332  		x := v.Args[1]
  2333  		v.reset(OpARMADDSconst)
  2334  		v.AuxInt = c
  2335  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2336  		v0.AuxInt = d
  2337  		v0.AddArg(x)
  2338  		v.AddArg(v0)
  2339  		return true
  2340  	}
  2341  	// match: (ADDSshiftRL x (MOVWconst [c]) [d])
  2342  	// cond:
  2343  	// result: (ADDSconst x [int64(uint32(c)>>uint64(d))])
  2344  	for {
  2345  		d := v.AuxInt
  2346  		x := v.Args[0]
  2347  		v_1 := v.Args[1]
  2348  		if v_1.Op != OpARMMOVWconst {
  2349  			break
  2350  		}
  2351  		c := v_1.AuxInt
  2352  		v.reset(OpARMADDSconst)
  2353  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2354  		v.AddArg(x)
  2355  		return true
  2356  	}
  2357  	return false
  2358  }
  2359  func rewriteValueARM_OpARMADDSshiftRLreg(v *Value) bool {
  2360  	b := v.Block
  2361  	_ = b
  2362  	// match: (ADDSshiftRLreg (MOVWconst [c]) x y)
  2363  	// cond:
  2364  	// result: (ADDSconst [c] (SRL <x.Type> x y))
  2365  	for {
  2366  		v_0 := v.Args[0]
  2367  		if v_0.Op != OpARMMOVWconst {
  2368  			break
  2369  		}
  2370  		c := v_0.AuxInt
  2371  		x := v.Args[1]
  2372  		y := v.Args[2]
  2373  		v.reset(OpARMADDSconst)
  2374  		v.AuxInt = c
  2375  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2376  		v0.AddArg(x)
  2377  		v0.AddArg(y)
  2378  		v.AddArg(v0)
  2379  		return true
  2380  	}
  2381  	// match: (ADDSshiftRLreg x y (MOVWconst [c]))
  2382  	// cond:
  2383  	// result: (ADDSshiftRL x y [c])
  2384  	for {
  2385  		x := v.Args[0]
  2386  		y := v.Args[1]
  2387  		v_2 := v.Args[2]
  2388  		if v_2.Op != OpARMMOVWconst {
  2389  			break
  2390  		}
  2391  		c := v_2.AuxInt
  2392  		v.reset(OpARMADDSshiftRL)
  2393  		v.AuxInt = c
  2394  		v.AddArg(x)
  2395  		v.AddArg(y)
  2396  		return true
  2397  	}
  2398  	return false
  2399  }
  2400  func rewriteValueARM_OpARMADDconst(v *Value) bool {
  2401  	// match: (ADDconst [off1] (MOVWaddr [off2] {sym} ptr))
  2402  	// cond:
  2403  	// result: (MOVWaddr [off1+off2] {sym} ptr)
  2404  	for {
  2405  		off1 := v.AuxInt
  2406  		v_0 := v.Args[0]
  2407  		if v_0.Op != OpARMMOVWaddr {
  2408  			break
  2409  		}
  2410  		off2 := v_0.AuxInt
  2411  		sym := v_0.Aux
  2412  		ptr := v_0.Args[0]
  2413  		v.reset(OpARMMOVWaddr)
  2414  		v.AuxInt = off1 + off2
  2415  		v.Aux = sym
  2416  		v.AddArg(ptr)
  2417  		return true
  2418  	}
  2419  	// match: (ADDconst [0] x)
  2420  	// cond:
  2421  	// result: x
  2422  	for {
  2423  		if v.AuxInt != 0 {
  2424  			break
  2425  		}
  2426  		x := v.Args[0]
  2427  		v.reset(OpCopy)
  2428  		v.Type = x.Type
  2429  		v.AddArg(x)
  2430  		return true
  2431  	}
  2432  	// match: (ADDconst [c] (MOVWconst [d]))
  2433  	// cond:
  2434  	// result: (MOVWconst [int64(int32(c+d))])
  2435  	for {
  2436  		c := v.AuxInt
  2437  		v_0 := v.Args[0]
  2438  		if v_0.Op != OpARMMOVWconst {
  2439  			break
  2440  		}
  2441  		d := v_0.AuxInt
  2442  		v.reset(OpARMMOVWconst)
  2443  		v.AuxInt = int64(int32(c + d))
  2444  		return true
  2445  	}
  2446  	// match: (ADDconst [c] (ADDconst [d] x))
  2447  	// cond:
  2448  	// result: (ADDconst [int64(int32(c+d))] x)
  2449  	for {
  2450  		c := v.AuxInt
  2451  		v_0 := v.Args[0]
  2452  		if v_0.Op != OpARMADDconst {
  2453  			break
  2454  		}
  2455  		d := v_0.AuxInt
  2456  		x := v_0.Args[0]
  2457  		v.reset(OpARMADDconst)
  2458  		v.AuxInt = int64(int32(c + d))
  2459  		v.AddArg(x)
  2460  		return true
  2461  	}
  2462  	// match: (ADDconst [c] (SUBconst [d] x))
  2463  	// cond:
  2464  	// result: (ADDconst [int64(int32(c-d))] x)
  2465  	for {
  2466  		c := v.AuxInt
  2467  		v_0 := v.Args[0]
  2468  		if v_0.Op != OpARMSUBconst {
  2469  			break
  2470  		}
  2471  		d := v_0.AuxInt
  2472  		x := v_0.Args[0]
  2473  		v.reset(OpARMADDconst)
  2474  		v.AuxInt = int64(int32(c - d))
  2475  		v.AddArg(x)
  2476  		return true
  2477  	}
  2478  	// match: (ADDconst [c] (RSBconst [d] x))
  2479  	// cond:
  2480  	// result: (RSBconst [int64(int32(c+d))] x)
  2481  	for {
  2482  		c := v.AuxInt
  2483  		v_0 := v.Args[0]
  2484  		if v_0.Op != OpARMRSBconst {
  2485  			break
  2486  		}
  2487  		d := v_0.AuxInt
  2488  		x := v_0.Args[0]
  2489  		v.reset(OpARMRSBconst)
  2490  		v.AuxInt = int64(int32(c + d))
  2491  		v.AddArg(x)
  2492  		return true
  2493  	}
  2494  	return false
  2495  }
  2496  func rewriteValueARM_OpARMADDshiftLL(v *Value) bool {
  2497  	b := v.Block
  2498  	_ = b
  2499  	// match: (ADDshiftLL (MOVWconst [c]) x [d])
  2500  	// cond:
  2501  	// result: (ADDconst [c] (SLLconst <x.Type> x [d]))
  2502  	for {
  2503  		d := v.AuxInt
  2504  		v_0 := v.Args[0]
  2505  		if v_0.Op != OpARMMOVWconst {
  2506  			break
  2507  		}
  2508  		c := v_0.AuxInt
  2509  		x := v.Args[1]
  2510  		v.reset(OpARMADDconst)
  2511  		v.AuxInt = c
  2512  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2513  		v0.AuxInt = d
  2514  		v0.AddArg(x)
  2515  		v.AddArg(v0)
  2516  		return true
  2517  	}
  2518  	// match: (ADDshiftLL x (MOVWconst [c]) [d])
  2519  	// cond:
  2520  	// result: (ADDconst x [int64(uint32(c)<<uint64(d))])
  2521  	for {
  2522  		d := v.AuxInt
  2523  		x := v.Args[0]
  2524  		v_1 := v.Args[1]
  2525  		if v_1.Op != OpARMMOVWconst {
  2526  			break
  2527  		}
  2528  		c := v_1.AuxInt
  2529  		v.reset(OpARMADDconst)
  2530  		v.AuxInt = int64(uint32(c) << uint64(d))
  2531  		v.AddArg(x)
  2532  		return true
  2533  	}
  2534  	// match: (ADDshiftLL [c] (SRLconst x [32-c]) x)
  2535  	// cond:
  2536  	// result: (SRRconst [32-c] x)
  2537  	for {
  2538  		c := v.AuxInt
  2539  		v_0 := v.Args[0]
  2540  		if v_0.Op != OpARMSRLconst {
  2541  			break
  2542  		}
  2543  		if v_0.AuxInt != 32-c {
  2544  			break
  2545  		}
  2546  		x := v_0.Args[0]
  2547  		if x != v.Args[1] {
  2548  			break
  2549  		}
  2550  		v.reset(OpARMSRRconst)
  2551  		v.AuxInt = 32 - c
  2552  		v.AddArg(x)
  2553  		return true
  2554  	}
  2555  	return false
  2556  }
  2557  func rewriteValueARM_OpARMADDshiftLLreg(v *Value) bool {
  2558  	b := v.Block
  2559  	_ = b
  2560  	// match: (ADDshiftLLreg (MOVWconst [c]) x y)
  2561  	// cond:
  2562  	// result: (ADDconst [c] (SLL <x.Type> x y))
  2563  	for {
  2564  		v_0 := v.Args[0]
  2565  		if v_0.Op != OpARMMOVWconst {
  2566  			break
  2567  		}
  2568  		c := v_0.AuxInt
  2569  		x := v.Args[1]
  2570  		y := v.Args[2]
  2571  		v.reset(OpARMADDconst)
  2572  		v.AuxInt = c
  2573  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2574  		v0.AddArg(x)
  2575  		v0.AddArg(y)
  2576  		v.AddArg(v0)
  2577  		return true
  2578  	}
  2579  	// match: (ADDshiftLLreg x y (MOVWconst [c]))
  2580  	// cond:
  2581  	// result: (ADDshiftLL x y [c])
  2582  	for {
  2583  		x := v.Args[0]
  2584  		y := v.Args[1]
  2585  		v_2 := v.Args[2]
  2586  		if v_2.Op != OpARMMOVWconst {
  2587  			break
  2588  		}
  2589  		c := v_2.AuxInt
  2590  		v.reset(OpARMADDshiftLL)
  2591  		v.AuxInt = c
  2592  		v.AddArg(x)
  2593  		v.AddArg(y)
  2594  		return true
  2595  	}
  2596  	return false
  2597  }
  2598  func rewriteValueARM_OpARMADDshiftRA(v *Value) bool {
  2599  	b := v.Block
  2600  	_ = b
  2601  	// match: (ADDshiftRA (MOVWconst [c]) x [d])
  2602  	// cond:
  2603  	// result: (ADDconst [c] (SRAconst <x.Type> x [d]))
  2604  	for {
  2605  		d := v.AuxInt
  2606  		v_0 := v.Args[0]
  2607  		if v_0.Op != OpARMMOVWconst {
  2608  			break
  2609  		}
  2610  		c := v_0.AuxInt
  2611  		x := v.Args[1]
  2612  		v.reset(OpARMADDconst)
  2613  		v.AuxInt = c
  2614  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2615  		v0.AuxInt = d
  2616  		v0.AddArg(x)
  2617  		v.AddArg(v0)
  2618  		return true
  2619  	}
  2620  	// match: (ADDshiftRA x (MOVWconst [c]) [d])
  2621  	// cond:
  2622  	// result: (ADDconst x [int64(int32(c)>>uint64(d))])
  2623  	for {
  2624  		d := v.AuxInt
  2625  		x := v.Args[0]
  2626  		v_1 := v.Args[1]
  2627  		if v_1.Op != OpARMMOVWconst {
  2628  			break
  2629  		}
  2630  		c := v_1.AuxInt
  2631  		v.reset(OpARMADDconst)
  2632  		v.AuxInt = int64(int32(c) >> uint64(d))
  2633  		v.AddArg(x)
  2634  		return true
  2635  	}
  2636  	return false
  2637  }
  2638  func rewriteValueARM_OpARMADDshiftRAreg(v *Value) bool {
  2639  	b := v.Block
  2640  	_ = b
  2641  	// match: (ADDshiftRAreg (MOVWconst [c]) x y)
  2642  	// cond:
  2643  	// result: (ADDconst [c] (SRA <x.Type> x y))
  2644  	for {
  2645  		v_0 := v.Args[0]
  2646  		if v_0.Op != OpARMMOVWconst {
  2647  			break
  2648  		}
  2649  		c := v_0.AuxInt
  2650  		x := v.Args[1]
  2651  		y := v.Args[2]
  2652  		v.reset(OpARMADDconst)
  2653  		v.AuxInt = c
  2654  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2655  		v0.AddArg(x)
  2656  		v0.AddArg(y)
  2657  		v.AddArg(v0)
  2658  		return true
  2659  	}
  2660  	// match: (ADDshiftRAreg x y (MOVWconst [c]))
  2661  	// cond:
  2662  	// result: (ADDshiftRA x y [c])
  2663  	for {
  2664  		x := v.Args[0]
  2665  		y := v.Args[1]
  2666  		v_2 := v.Args[2]
  2667  		if v_2.Op != OpARMMOVWconst {
  2668  			break
  2669  		}
  2670  		c := v_2.AuxInt
  2671  		v.reset(OpARMADDshiftRA)
  2672  		v.AuxInt = c
  2673  		v.AddArg(x)
  2674  		v.AddArg(y)
  2675  		return true
  2676  	}
  2677  	return false
  2678  }
  2679  func rewriteValueARM_OpARMADDshiftRL(v *Value) bool {
  2680  	b := v.Block
  2681  	_ = b
  2682  	// match: (ADDshiftRL (MOVWconst [c]) x [d])
  2683  	// cond:
  2684  	// result: (ADDconst [c] (SRLconst <x.Type> x [d]))
  2685  	for {
  2686  		d := v.AuxInt
  2687  		v_0 := v.Args[0]
  2688  		if v_0.Op != OpARMMOVWconst {
  2689  			break
  2690  		}
  2691  		c := v_0.AuxInt
  2692  		x := v.Args[1]
  2693  		v.reset(OpARMADDconst)
  2694  		v.AuxInt = c
  2695  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2696  		v0.AuxInt = d
  2697  		v0.AddArg(x)
  2698  		v.AddArg(v0)
  2699  		return true
  2700  	}
  2701  	// match: (ADDshiftRL x (MOVWconst [c]) [d])
  2702  	// cond:
  2703  	// result: (ADDconst x [int64(uint32(c)>>uint64(d))])
  2704  	for {
  2705  		d := v.AuxInt
  2706  		x := v.Args[0]
  2707  		v_1 := v.Args[1]
  2708  		if v_1.Op != OpARMMOVWconst {
  2709  			break
  2710  		}
  2711  		c := v_1.AuxInt
  2712  		v.reset(OpARMADDconst)
  2713  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2714  		v.AddArg(x)
  2715  		return true
  2716  	}
  2717  	// match: (ADDshiftRL [c] (SLLconst x [32-c]) x)
  2718  	// cond:
  2719  	// result: (SRRconst [   c] x)
  2720  	for {
  2721  		c := v.AuxInt
  2722  		v_0 := v.Args[0]
  2723  		if v_0.Op != OpARMSLLconst {
  2724  			break
  2725  		}
  2726  		if v_0.AuxInt != 32-c {
  2727  			break
  2728  		}
  2729  		x := v_0.Args[0]
  2730  		if x != v.Args[1] {
  2731  			break
  2732  		}
  2733  		v.reset(OpARMSRRconst)
  2734  		v.AuxInt = c
  2735  		v.AddArg(x)
  2736  		return true
  2737  	}
  2738  	return false
  2739  }
  2740  func rewriteValueARM_OpARMADDshiftRLreg(v *Value) bool {
  2741  	b := v.Block
  2742  	_ = b
  2743  	// match: (ADDshiftRLreg (MOVWconst [c]) x y)
  2744  	// cond:
  2745  	// result: (ADDconst [c] (SRL <x.Type> x y))
  2746  	for {
  2747  		v_0 := v.Args[0]
  2748  		if v_0.Op != OpARMMOVWconst {
  2749  			break
  2750  		}
  2751  		c := v_0.AuxInt
  2752  		x := v.Args[1]
  2753  		y := v.Args[2]
  2754  		v.reset(OpARMADDconst)
  2755  		v.AuxInt = c
  2756  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2757  		v0.AddArg(x)
  2758  		v0.AddArg(y)
  2759  		v.AddArg(v0)
  2760  		return true
  2761  	}
  2762  	// match: (ADDshiftRLreg x y (MOVWconst [c]))
  2763  	// cond:
  2764  	// result: (ADDshiftRL x y [c])
  2765  	for {
  2766  		x := v.Args[0]
  2767  		y := v.Args[1]
  2768  		v_2 := v.Args[2]
  2769  		if v_2.Op != OpARMMOVWconst {
  2770  			break
  2771  		}
  2772  		c := v_2.AuxInt
  2773  		v.reset(OpARMADDshiftRL)
  2774  		v.AuxInt = c
  2775  		v.AddArg(x)
  2776  		v.AddArg(y)
  2777  		return true
  2778  	}
  2779  	return false
  2780  }
  2781  func rewriteValueARM_OpARMAND(v *Value) bool {
  2782  	// match: (AND x (MOVWconst [c]))
  2783  	// cond:
  2784  	// result: (ANDconst [c] x)
  2785  	for {
  2786  		x := v.Args[0]
  2787  		v_1 := v.Args[1]
  2788  		if v_1.Op != OpARMMOVWconst {
  2789  			break
  2790  		}
  2791  		c := v_1.AuxInt
  2792  		v.reset(OpARMANDconst)
  2793  		v.AuxInt = c
  2794  		v.AddArg(x)
  2795  		return true
  2796  	}
  2797  	// match: (AND (MOVWconst [c]) x)
  2798  	// cond:
  2799  	// result: (ANDconst [c] x)
  2800  	for {
  2801  		v_0 := v.Args[0]
  2802  		if v_0.Op != OpARMMOVWconst {
  2803  			break
  2804  		}
  2805  		c := v_0.AuxInt
  2806  		x := v.Args[1]
  2807  		v.reset(OpARMANDconst)
  2808  		v.AuxInt = c
  2809  		v.AddArg(x)
  2810  		return true
  2811  	}
  2812  	// match: (AND x (SLLconst [c] y))
  2813  	// cond:
  2814  	// result: (ANDshiftLL x y [c])
  2815  	for {
  2816  		x := v.Args[0]
  2817  		v_1 := v.Args[1]
  2818  		if v_1.Op != OpARMSLLconst {
  2819  			break
  2820  		}
  2821  		c := v_1.AuxInt
  2822  		y := v_1.Args[0]
  2823  		v.reset(OpARMANDshiftLL)
  2824  		v.AuxInt = c
  2825  		v.AddArg(x)
  2826  		v.AddArg(y)
  2827  		return true
  2828  	}
  2829  	// match: (AND (SLLconst [c] y) x)
  2830  	// cond:
  2831  	// result: (ANDshiftLL x y [c])
  2832  	for {
  2833  		v_0 := v.Args[0]
  2834  		if v_0.Op != OpARMSLLconst {
  2835  			break
  2836  		}
  2837  		c := v_0.AuxInt
  2838  		y := v_0.Args[0]
  2839  		x := v.Args[1]
  2840  		v.reset(OpARMANDshiftLL)
  2841  		v.AuxInt = c
  2842  		v.AddArg(x)
  2843  		v.AddArg(y)
  2844  		return true
  2845  	}
  2846  	// match: (AND x (SRLconst [c] y))
  2847  	// cond:
  2848  	// result: (ANDshiftRL x y [c])
  2849  	for {
  2850  		x := v.Args[0]
  2851  		v_1 := v.Args[1]
  2852  		if v_1.Op != OpARMSRLconst {
  2853  			break
  2854  		}
  2855  		c := v_1.AuxInt
  2856  		y := v_1.Args[0]
  2857  		v.reset(OpARMANDshiftRL)
  2858  		v.AuxInt = c
  2859  		v.AddArg(x)
  2860  		v.AddArg(y)
  2861  		return true
  2862  	}
  2863  	// match: (AND (SRLconst [c] y) x)
  2864  	// cond:
  2865  	// result: (ANDshiftRL x y [c])
  2866  	for {
  2867  		v_0 := v.Args[0]
  2868  		if v_0.Op != OpARMSRLconst {
  2869  			break
  2870  		}
  2871  		c := v_0.AuxInt
  2872  		y := v_0.Args[0]
  2873  		x := v.Args[1]
  2874  		v.reset(OpARMANDshiftRL)
  2875  		v.AuxInt = c
  2876  		v.AddArg(x)
  2877  		v.AddArg(y)
  2878  		return true
  2879  	}
  2880  	// match: (AND x (SRAconst [c] y))
  2881  	// cond:
  2882  	// result: (ANDshiftRA x y [c])
  2883  	for {
  2884  		x := v.Args[0]
  2885  		v_1 := v.Args[1]
  2886  		if v_1.Op != OpARMSRAconst {
  2887  			break
  2888  		}
  2889  		c := v_1.AuxInt
  2890  		y := v_1.Args[0]
  2891  		v.reset(OpARMANDshiftRA)
  2892  		v.AuxInt = c
  2893  		v.AddArg(x)
  2894  		v.AddArg(y)
  2895  		return true
  2896  	}
  2897  	// match: (AND (SRAconst [c] y) x)
  2898  	// cond:
  2899  	// result: (ANDshiftRA x y [c])
  2900  	for {
  2901  		v_0 := v.Args[0]
  2902  		if v_0.Op != OpARMSRAconst {
  2903  			break
  2904  		}
  2905  		c := v_0.AuxInt
  2906  		y := v_0.Args[0]
  2907  		x := v.Args[1]
  2908  		v.reset(OpARMANDshiftRA)
  2909  		v.AuxInt = c
  2910  		v.AddArg(x)
  2911  		v.AddArg(y)
  2912  		return true
  2913  	}
  2914  	// match: (AND x (SLL y z))
  2915  	// cond:
  2916  	// result: (ANDshiftLLreg x y z)
  2917  	for {
  2918  		x := v.Args[0]
  2919  		v_1 := v.Args[1]
  2920  		if v_1.Op != OpARMSLL {
  2921  			break
  2922  		}
  2923  		y := v_1.Args[0]
  2924  		z := v_1.Args[1]
  2925  		v.reset(OpARMANDshiftLLreg)
  2926  		v.AddArg(x)
  2927  		v.AddArg(y)
  2928  		v.AddArg(z)
  2929  		return true
  2930  	}
  2931  	// match: (AND (SLL y z) x)
  2932  	// cond:
  2933  	// result: (ANDshiftLLreg x y z)
  2934  	for {
  2935  		v_0 := v.Args[0]
  2936  		if v_0.Op != OpARMSLL {
  2937  			break
  2938  		}
  2939  		y := v_0.Args[0]
  2940  		z := v_0.Args[1]
  2941  		x := v.Args[1]
  2942  		v.reset(OpARMANDshiftLLreg)
  2943  		v.AddArg(x)
  2944  		v.AddArg(y)
  2945  		v.AddArg(z)
  2946  		return true
  2947  	}
  2948  	// match: (AND x (SRL y z))
  2949  	// cond:
  2950  	// result: (ANDshiftRLreg x y z)
  2951  	for {
  2952  		x := v.Args[0]
  2953  		v_1 := v.Args[1]
  2954  		if v_1.Op != OpARMSRL {
  2955  			break
  2956  		}
  2957  		y := v_1.Args[0]
  2958  		z := v_1.Args[1]
  2959  		v.reset(OpARMANDshiftRLreg)
  2960  		v.AddArg(x)
  2961  		v.AddArg(y)
  2962  		v.AddArg(z)
  2963  		return true
  2964  	}
  2965  	// match: (AND (SRL y z) x)
  2966  	// cond:
  2967  	// result: (ANDshiftRLreg x y z)
  2968  	for {
  2969  		v_0 := v.Args[0]
  2970  		if v_0.Op != OpARMSRL {
  2971  			break
  2972  		}
  2973  		y := v_0.Args[0]
  2974  		z := v_0.Args[1]
  2975  		x := v.Args[1]
  2976  		v.reset(OpARMANDshiftRLreg)
  2977  		v.AddArg(x)
  2978  		v.AddArg(y)
  2979  		v.AddArg(z)
  2980  		return true
  2981  	}
  2982  	// match: (AND x (SRA y z))
  2983  	// cond:
  2984  	// result: (ANDshiftRAreg x y z)
  2985  	for {
  2986  		x := v.Args[0]
  2987  		v_1 := v.Args[1]
  2988  		if v_1.Op != OpARMSRA {
  2989  			break
  2990  		}
  2991  		y := v_1.Args[0]
  2992  		z := v_1.Args[1]
  2993  		v.reset(OpARMANDshiftRAreg)
  2994  		v.AddArg(x)
  2995  		v.AddArg(y)
  2996  		v.AddArg(z)
  2997  		return true
  2998  	}
  2999  	// match: (AND (SRA y z) x)
  3000  	// cond:
  3001  	// result: (ANDshiftRAreg x y z)
  3002  	for {
  3003  		v_0 := v.Args[0]
  3004  		if v_0.Op != OpARMSRA {
  3005  			break
  3006  		}
  3007  		y := v_0.Args[0]
  3008  		z := v_0.Args[1]
  3009  		x := v.Args[1]
  3010  		v.reset(OpARMANDshiftRAreg)
  3011  		v.AddArg(x)
  3012  		v.AddArg(y)
  3013  		v.AddArg(z)
  3014  		return true
  3015  	}
  3016  	// match: (AND x x)
  3017  	// cond:
  3018  	// result: x
  3019  	for {
  3020  		x := v.Args[0]
  3021  		if x != v.Args[1] {
  3022  			break
  3023  		}
  3024  		v.reset(OpCopy)
  3025  		v.Type = x.Type
  3026  		v.AddArg(x)
  3027  		return true
  3028  	}
  3029  	// match: (AND x (MVN y))
  3030  	// cond:
  3031  	// result: (BIC x y)
  3032  	for {
  3033  		x := v.Args[0]
  3034  		v_1 := v.Args[1]
  3035  		if v_1.Op != OpARMMVN {
  3036  			break
  3037  		}
  3038  		y := v_1.Args[0]
  3039  		v.reset(OpARMBIC)
  3040  		v.AddArg(x)
  3041  		v.AddArg(y)
  3042  		return true
  3043  	}
  3044  	// match: (AND (MVN y) x)
  3045  	// cond:
  3046  	// result: (BIC x y)
  3047  	for {
  3048  		v_0 := v.Args[0]
  3049  		if v_0.Op != OpARMMVN {
  3050  			break
  3051  		}
  3052  		y := v_0.Args[0]
  3053  		x := v.Args[1]
  3054  		v.reset(OpARMBIC)
  3055  		v.AddArg(x)
  3056  		v.AddArg(y)
  3057  		return true
  3058  	}
  3059  	// match: (AND x (MVNshiftLL y [c]))
  3060  	// cond:
  3061  	// result: (BICshiftLL x y [c])
  3062  	for {
  3063  		x := v.Args[0]
  3064  		v_1 := v.Args[1]
  3065  		if v_1.Op != OpARMMVNshiftLL {
  3066  			break
  3067  		}
  3068  		c := v_1.AuxInt
  3069  		y := v_1.Args[0]
  3070  		v.reset(OpARMBICshiftLL)
  3071  		v.AuxInt = c
  3072  		v.AddArg(x)
  3073  		v.AddArg(y)
  3074  		return true
  3075  	}
  3076  	// match: (AND (MVNshiftLL y [c]) x)
  3077  	// cond:
  3078  	// result: (BICshiftLL x y [c])
  3079  	for {
  3080  		v_0 := v.Args[0]
  3081  		if v_0.Op != OpARMMVNshiftLL {
  3082  			break
  3083  		}
  3084  		c := v_0.AuxInt
  3085  		y := v_0.Args[0]
  3086  		x := v.Args[1]
  3087  		v.reset(OpARMBICshiftLL)
  3088  		v.AuxInt = c
  3089  		v.AddArg(x)
  3090  		v.AddArg(y)
  3091  		return true
  3092  	}
  3093  	// match: (AND x (MVNshiftRL y [c]))
  3094  	// cond:
  3095  	// result: (BICshiftRL x y [c])
  3096  	for {
  3097  		x := v.Args[0]
  3098  		v_1 := v.Args[1]
  3099  		if v_1.Op != OpARMMVNshiftRL {
  3100  			break
  3101  		}
  3102  		c := v_1.AuxInt
  3103  		y := v_1.Args[0]
  3104  		v.reset(OpARMBICshiftRL)
  3105  		v.AuxInt = c
  3106  		v.AddArg(x)
  3107  		v.AddArg(y)
  3108  		return true
  3109  	}
  3110  	// match: (AND (MVNshiftRL y [c]) x)
  3111  	// cond:
  3112  	// result: (BICshiftRL x y [c])
  3113  	for {
  3114  		v_0 := v.Args[0]
  3115  		if v_0.Op != OpARMMVNshiftRL {
  3116  			break
  3117  		}
  3118  		c := v_0.AuxInt
  3119  		y := v_0.Args[0]
  3120  		x := v.Args[1]
  3121  		v.reset(OpARMBICshiftRL)
  3122  		v.AuxInt = c
  3123  		v.AddArg(x)
  3124  		v.AddArg(y)
  3125  		return true
  3126  	}
  3127  	// match: (AND x (MVNshiftRA y [c]))
  3128  	// cond:
  3129  	// result: (BICshiftRA x y [c])
  3130  	for {
  3131  		x := v.Args[0]
  3132  		v_1 := v.Args[1]
  3133  		if v_1.Op != OpARMMVNshiftRA {
  3134  			break
  3135  		}
  3136  		c := v_1.AuxInt
  3137  		y := v_1.Args[0]
  3138  		v.reset(OpARMBICshiftRA)
  3139  		v.AuxInt = c
  3140  		v.AddArg(x)
  3141  		v.AddArg(y)
  3142  		return true
  3143  	}
  3144  	// match: (AND (MVNshiftRA y [c]) x)
  3145  	// cond:
  3146  	// result: (BICshiftRA x y [c])
  3147  	for {
  3148  		v_0 := v.Args[0]
  3149  		if v_0.Op != OpARMMVNshiftRA {
  3150  			break
  3151  		}
  3152  		c := v_0.AuxInt
  3153  		y := v_0.Args[0]
  3154  		x := v.Args[1]
  3155  		v.reset(OpARMBICshiftRA)
  3156  		v.AuxInt = c
  3157  		v.AddArg(x)
  3158  		v.AddArg(y)
  3159  		return true
  3160  	}
  3161  	return false
  3162  }
  3163  func rewriteValueARM_OpARMANDconst(v *Value) bool {
  3164  	// match: (ANDconst [0] _)
  3165  	// cond:
  3166  	// result: (MOVWconst [0])
  3167  	for {
  3168  		if v.AuxInt != 0 {
  3169  			break
  3170  		}
  3171  		v.reset(OpARMMOVWconst)
  3172  		v.AuxInt = 0
  3173  		return true
  3174  	}
  3175  	// match: (ANDconst [c] x)
  3176  	// cond: int32(c)==-1
  3177  	// result: x
  3178  	for {
  3179  		c := v.AuxInt
  3180  		x := v.Args[0]
  3181  		if !(int32(c) == -1) {
  3182  			break
  3183  		}
  3184  		v.reset(OpCopy)
  3185  		v.Type = x.Type
  3186  		v.AddArg(x)
  3187  		return true
  3188  	}
  3189  	// match: (ANDconst [c] (MOVWconst [d]))
  3190  	// cond:
  3191  	// result: (MOVWconst [c&d])
  3192  	for {
  3193  		c := v.AuxInt
  3194  		v_0 := v.Args[0]
  3195  		if v_0.Op != OpARMMOVWconst {
  3196  			break
  3197  		}
  3198  		d := v_0.AuxInt
  3199  		v.reset(OpARMMOVWconst)
  3200  		v.AuxInt = c & d
  3201  		return true
  3202  	}
  3203  	// match: (ANDconst [c] (ANDconst [d] x))
  3204  	// cond:
  3205  	// result: (ANDconst [c&d] x)
  3206  	for {
  3207  		c := v.AuxInt
  3208  		v_0 := v.Args[0]
  3209  		if v_0.Op != OpARMANDconst {
  3210  			break
  3211  		}
  3212  		d := v_0.AuxInt
  3213  		x := v_0.Args[0]
  3214  		v.reset(OpARMANDconst)
  3215  		v.AuxInt = c & d
  3216  		v.AddArg(x)
  3217  		return true
  3218  	}
  3219  	return false
  3220  }
  3221  func rewriteValueARM_OpARMANDshiftLL(v *Value) bool {
  3222  	b := v.Block
  3223  	_ = b
  3224  	// match: (ANDshiftLL (MOVWconst [c]) x [d])
  3225  	// cond:
  3226  	// result: (ANDconst [c] (SLLconst <x.Type> x [d]))
  3227  	for {
  3228  		d := v.AuxInt
  3229  		v_0 := v.Args[0]
  3230  		if v_0.Op != OpARMMOVWconst {
  3231  			break
  3232  		}
  3233  		c := v_0.AuxInt
  3234  		x := v.Args[1]
  3235  		v.reset(OpARMANDconst)
  3236  		v.AuxInt = c
  3237  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  3238  		v0.AuxInt = d
  3239  		v0.AddArg(x)
  3240  		v.AddArg(v0)
  3241  		return true
  3242  	}
  3243  	// match: (ANDshiftLL x (MOVWconst [c]) [d])
  3244  	// cond:
  3245  	// result: (ANDconst x [int64(uint32(c)<<uint64(d))])
  3246  	for {
  3247  		d := v.AuxInt
  3248  		x := v.Args[0]
  3249  		v_1 := v.Args[1]
  3250  		if v_1.Op != OpARMMOVWconst {
  3251  			break
  3252  		}
  3253  		c := v_1.AuxInt
  3254  		v.reset(OpARMANDconst)
  3255  		v.AuxInt = int64(uint32(c) << uint64(d))
  3256  		v.AddArg(x)
  3257  		return true
  3258  	}
  3259  	// match: (ANDshiftLL x y:(SLLconst x [c]) [d])
  3260  	// cond: c==d
  3261  	// result: y
  3262  	for {
  3263  		d := v.AuxInt
  3264  		x := v.Args[0]
  3265  		y := v.Args[1]
  3266  		if y.Op != OpARMSLLconst {
  3267  			break
  3268  		}
  3269  		c := y.AuxInt
  3270  		if x != y.Args[0] {
  3271  			break
  3272  		}
  3273  		if !(c == d) {
  3274  			break
  3275  		}
  3276  		v.reset(OpCopy)
  3277  		v.Type = y.Type
  3278  		v.AddArg(y)
  3279  		return true
  3280  	}
  3281  	return false
  3282  }
  3283  func rewriteValueARM_OpARMANDshiftLLreg(v *Value) bool {
  3284  	b := v.Block
  3285  	_ = b
  3286  	// match: (ANDshiftLLreg (MOVWconst [c]) x y)
  3287  	// cond:
  3288  	// result: (ANDconst [c] (SLL <x.Type> x y))
  3289  	for {
  3290  		v_0 := v.Args[0]
  3291  		if v_0.Op != OpARMMOVWconst {
  3292  			break
  3293  		}
  3294  		c := v_0.AuxInt
  3295  		x := v.Args[1]
  3296  		y := v.Args[2]
  3297  		v.reset(OpARMANDconst)
  3298  		v.AuxInt = c
  3299  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  3300  		v0.AddArg(x)
  3301  		v0.AddArg(y)
  3302  		v.AddArg(v0)
  3303  		return true
  3304  	}
  3305  	// match: (ANDshiftLLreg x y (MOVWconst [c]))
  3306  	// cond:
  3307  	// result: (ANDshiftLL x y [c])
  3308  	for {
  3309  		x := v.Args[0]
  3310  		y := v.Args[1]
  3311  		v_2 := v.Args[2]
  3312  		if v_2.Op != OpARMMOVWconst {
  3313  			break
  3314  		}
  3315  		c := v_2.AuxInt
  3316  		v.reset(OpARMANDshiftLL)
  3317  		v.AuxInt = c
  3318  		v.AddArg(x)
  3319  		v.AddArg(y)
  3320  		return true
  3321  	}
  3322  	return false
  3323  }
  3324  func rewriteValueARM_OpARMANDshiftRA(v *Value) bool {
  3325  	b := v.Block
  3326  	_ = b
  3327  	// match: (ANDshiftRA (MOVWconst [c]) x [d])
  3328  	// cond:
  3329  	// result: (ANDconst [c] (SRAconst <x.Type> x [d]))
  3330  	for {
  3331  		d := v.AuxInt
  3332  		v_0 := v.Args[0]
  3333  		if v_0.Op != OpARMMOVWconst {
  3334  			break
  3335  		}
  3336  		c := v_0.AuxInt
  3337  		x := v.Args[1]
  3338  		v.reset(OpARMANDconst)
  3339  		v.AuxInt = c
  3340  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  3341  		v0.AuxInt = d
  3342  		v0.AddArg(x)
  3343  		v.AddArg(v0)
  3344  		return true
  3345  	}
  3346  	// match: (ANDshiftRA x (MOVWconst [c]) [d])
  3347  	// cond:
  3348  	// result: (ANDconst x [int64(int32(c)>>uint64(d))])
  3349  	for {
  3350  		d := v.AuxInt
  3351  		x := v.Args[0]
  3352  		v_1 := v.Args[1]
  3353  		if v_1.Op != OpARMMOVWconst {
  3354  			break
  3355  		}
  3356  		c := v_1.AuxInt
  3357  		v.reset(OpARMANDconst)
  3358  		v.AuxInt = int64(int32(c) >> uint64(d))
  3359  		v.AddArg(x)
  3360  		return true
  3361  	}
  3362  	// match: (ANDshiftRA x y:(SRAconst x [c]) [d])
  3363  	// cond: c==d
  3364  	// result: y
  3365  	for {
  3366  		d := v.AuxInt
  3367  		x := v.Args[0]
  3368  		y := v.Args[1]
  3369  		if y.Op != OpARMSRAconst {
  3370  			break
  3371  		}
  3372  		c := y.AuxInt
  3373  		if x != y.Args[0] {
  3374  			break
  3375  		}
  3376  		if !(c == d) {
  3377  			break
  3378  		}
  3379  		v.reset(OpCopy)
  3380  		v.Type = y.Type
  3381  		v.AddArg(y)
  3382  		return true
  3383  	}
  3384  	return false
  3385  }
  3386  func rewriteValueARM_OpARMANDshiftRAreg(v *Value) bool {
  3387  	b := v.Block
  3388  	_ = b
  3389  	// match: (ANDshiftRAreg (MOVWconst [c]) x y)
  3390  	// cond:
  3391  	// result: (ANDconst [c] (SRA <x.Type> x y))
  3392  	for {
  3393  		v_0 := v.Args[0]
  3394  		if v_0.Op != OpARMMOVWconst {
  3395  			break
  3396  		}
  3397  		c := v_0.AuxInt
  3398  		x := v.Args[1]
  3399  		y := v.Args[2]
  3400  		v.reset(OpARMANDconst)
  3401  		v.AuxInt = c
  3402  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  3403  		v0.AddArg(x)
  3404  		v0.AddArg(y)
  3405  		v.AddArg(v0)
  3406  		return true
  3407  	}
  3408  	// match: (ANDshiftRAreg x y (MOVWconst [c]))
  3409  	// cond:
  3410  	// result: (ANDshiftRA x y [c])
  3411  	for {
  3412  		x := v.Args[0]
  3413  		y := v.Args[1]
  3414  		v_2 := v.Args[2]
  3415  		if v_2.Op != OpARMMOVWconst {
  3416  			break
  3417  		}
  3418  		c := v_2.AuxInt
  3419  		v.reset(OpARMANDshiftRA)
  3420  		v.AuxInt = c
  3421  		v.AddArg(x)
  3422  		v.AddArg(y)
  3423  		return true
  3424  	}
  3425  	return false
  3426  }
  3427  func rewriteValueARM_OpARMANDshiftRL(v *Value) bool {
  3428  	b := v.Block
  3429  	_ = b
  3430  	// match: (ANDshiftRL (MOVWconst [c]) x [d])
  3431  	// cond:
  3432  	// result: (ANDconst [c] (SRLconst <x.Type> x [d]))
  3433  	for {
  3434  		d := v.AuxInt
  3435  		v_0 := v.Args[0]
  3436  		if v_0.Op != OpARMMOVWconst {
  3437  			break
  3438  		}
  3439  		c := v_0.AuxInt
  3440  		x := v.Args[1]
  3441  		v.reset(OpARMANDconst)
  3442  		v.AuxInt = c
  3443  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  3444  		v0.AuxInt = d
  3445  		v0.AddArg(x)
  3446  		v.AddArg(v0)
  3447  		return true
  3448  	}
  3449  	// match: (ANDshiftRL x (MOVWconst [c]) [d])
  3450  	// cond:
  3451  	// result: (ANDconst x [int64(uint32(c)>>uint64(d))])
  3452  	for {
  3453  		d := v.AuxInt
  3454  		x := v.Args[0]
  3455  		v_1 := v.Args[1]
  3456  		if v_1.Op != OpARMMOVWconst {
  3457  			break
  3458  		}
  3459  		c := v_1.AuxInt
  3460  		v.reset(OpARMANDconst)
  3461  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3462  		v.AddArg(x)
  3463  		return true
  3464  	}
  3465  	// match: (ANDshiftRL x y:(SRLconst x [c]) [d])
  3466  	// cond: c==d
  3467  	// result: y
  3468  	for {
  3469  		d := v.AuxInt
  3470  		x := v.Args[0]
  3471  		y := v.Args[1]
  3472  		if y.Op != OpARMSRLconst {
  3473  			break
  3474  		}
  3475  		c := y.AuxInt
  3476  		if x != y.Args[0] {
  3477  			break
  3478  		}
  3479  		if !(c == d) {
  3480  			break
  3481  		}
  3482  		v.reset(OpCopy)
  3483  		v.Type = y.Type
  3484  		v.AddArg(y)
  3485  		return true
  3486  	}
  3487  	return false
  3488  }
  3489  func rewriteValueARM_OpARMANDshiftRLreg(v *Value) bool {
  3490  	b := v.Block
  3491  	_ = b
  3492  	// match: (ANDshiftRLreg (MOVWconst [c]) x y)
  3493  	// cond:
  3494  	// result: (ANDconst [c] (SRL <x.Type> x y))
  3495  	for {
  3496  		v_0 := v.Args[0]
  3497  		if v_0.Op != OpARMMOVWconst {
  3498  			break
  3499  		}
  3500  		c := v_0.AuxInt
  3501  		x := v.Args[1]
  3502  		y := v.Args[2]
  3503  		v.reset(OpARMANDconst)
  3504  		v.AuxInt = c
  3505  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  3506  		v0.AddArg(x)
  3507  		v0.AddArg(y)
  3508  		v.AddArg(v0)
  3509  		return true
  3510  	}
  3511  	// match: (ANDshiftRLreg x y (MOVWconst [c]))
  3512  	// cond:
  3513  	// result: (ANDshiftRL x y [c])
  3514  	for {
  3515  		x := v.Args[0]
  3516  		y := v.Args[1]
  3517  		v_2 := v.Args[2]
  3518  		if v_2.Op != OpARMMOVWconst {
  3519  			break
  3520  		}
  3521  		c := v_2.AuxInt
  3522  		v.reset(OpARMANDshiftRL)
  3523  		v.AuxInt = c
  3524  		v.AddArg(x)
  3525  		v.AddArg(y)
  3526  		return true
  3527  	}
  3528  	return false
  3529  }
  3530  func rewriteValueARM_OpARMBIC(v *Value) bool {
  3531  	// match: (BIC x (MOVWconst [c]))
  3532  	// cond:
  3533  	// result: (BICconst [c] x)
  3534  	for {
  3535  		x := v.Args[0]
  3536  		v_1 := v.Args[1]
  3537  		if v_1.Op != OpARMMOVWconst {
  3538  			break
  3539  		}
  3540  		c := v_1.AuxInt
  3541  		v.reset(OpARMBICconst)
  3542  		v.AuxInt = c
  3543  		v.AddArg(x)
  3544  		return true
  3545  	}
  3546  	// match: (BIC x (SLLconst [c] y))
  3547  	// cond:
  3548  	// result: (BICshiftLL x y [c])
  3549  	for {
  3550  		x := v.Args[0]
  3551  		v_1 := v.Args[1]
  3552  		if v_1.Op != OpARMSLLconst {
  3553  			break
  3554  		}
  3555  		c := v_1.AuxInt
  3556  		y := v_1.Args[0]
  3557  		v.reset(OpARMBICshiftLL)
  3558  		v.AuxInt = c
  3559  		v.AddArg(x)
  3560  		v.AddArg(y)
  3561  		return true
  3562  	}
  3563  	// match: (BIC x (SRLconst [c] y))
  3564  	// cond:
  3565  	// result: (BICshiftRL x y [c])
  3566  	for {
  3567  		x := v.Args[0]
  3568  		v_1 := v.Args[1]
  3569  		if v_1.Op != OpARMSRLconst {
  3570  			break
  3571  		}
  3572  		c := v_1.AuxInt
  3573  		y := v_1.Args[0]
  3574  		v.reset(OpARMBICshiftRL)
  3575  		v.AuxInt = c
  3576  		v.AddArg(x)
  3577  		v.AddArg(y)
  3578  		return true
  3579  	}
  3580  	// match: (BIC x (SRAconst [c] y))
  3581  	// cond:
  3582  	// result: (BICshiftRA x y [c])
  3583  	for {
  3584  		x := v.Args[0]
  3585  		v_1 := v.Args[1]
  3586  		if v_1.Op != OpARMSRAconst {
  3587  			break
  3588  		}
  3589  		c := v_1.AuxInt
  3590  		y := v_1.Args[0]
  3591  		v.reset(OpARMBICshiftRA)
  3592  		v.AuxInt = c
  3593  		v.AddArg(x)
  3594  		v.AddArg(y)
  3595  		return true
  3596  	}
  3597  	// match: (BIC x (SLL y z))
  3598  	// cond:
  3599  	// result: (BICshiftLLreg x y z)
  3600  	for {
  3601  		x := v.Args[0]
  3602  		v_1 := v.Args[1]
  3603  		if v_1.Op != OpARMSLL {
  3604  			break
  3605  		}
  3606  		y := v_1.Args[0]
  3607  		z := v_1.Args[1]
  3608  		v.reset(OpARMBICshiftLLreg)
  3609  		v.AddArg(x)
  3610  		v.AddArg(y)
  3611  		v.AddArg(z)
  3612  		return true
  3613  	}
  3614  	// match: (BIC x (SRL y z))
  3615  	// cond:
  3616  	// result: (BICshiftRLreg x y z)
  3617  	for {
  3618  		x := v.Args[0]
  3619  		v_1 := v.Args[1]
  3620  		if v_1.Op != OpARMSRL {
  3621  			break
  3622  		}
  3623  		y := v_1.Args[0]
  3624  		z := v_1.Args[1]
  3625  		v.reset(OpARMBICshiftRLreg)
  3626  		v.AddArg(x)
  3627  		v.AddArg(y)
  3628  		v.AddArg(z)
  3629  		return true
  3630  	}
  3631  	// match: (BIC x (SRA y z))
  3632  	// cond:
  3633  	// result: (BICshiftRAreg x y z)
  3634  	for {
  3635  		x := v.Args[0]
  3636  		v_1 := v.Args[1]
  3637  		if v_1.Op != OpARMSRA {
  3638  			break
  3639  		}
  3640  		y := v_1.Args[0]
  3641  		z := v_1.Args[1]
  3642  		v.reset(OpARMBICshiftRAreg)
  3643  		v.AddArg(x)
  3644  		v.AddArg(y)
  3645  		v.AddArg(z)
  3646  		return true
  3647  	}
  3648  	// match: (BIC x x)
  3649  	// cond:
  3650  	// result: (MOVWconst [0])
  3651  	for {
  3652  		x := v.Args[0]
  3653  		if x != v.Args[1] {
  3654  			break
  3655  		}
  3656  		v.reset(OpARMMOVWconst)
  3657  		v.AuxInt = 0
  3658  		return true
  3659  	}
  3660  	return false
  3661  }
  3662  func rewriteValueARM_OpARMBICconst(v *Value) bool {
  3663  	// match: (BICconst [0] x)
  3664  	// cond:
  3665  	// result: x
  3666  	for {
  3667  		if v.AuxInt != 0 {
  3668  			break
  3669  		}
  3670  		x := v.Args[0]
  3671  		v.reset(OpCopy)
  3672  		v.Type = x.Type
  3673  		v.AddArg(x)
  3674  		return true
  3675  	}
  3676  	// match: (BICconst [c] _)
  3677  	// cond: int32(c)==-1
  3678  	// result: (MOVWconst [0])
  3679  	for {
  3680  		c := v.AuxInt
  3681  		if !(int32(c) == -1) {
  3682  			break
  3683  		}
  3684  		v.reset(OpARMMOVWconst)
  3685  		v.AuxInt = 0
  3686  		return true
  3687  	}
  3688  	// match: (BICconst [c] (MOVWconst [d]))
  3689  	// cond:
  3690  	// result: (MOVWconst [d&^c])
  3691  	for {
  3692  		c := v.AuxInt
  3693  		v_0 := v.Args[0]
  3694  		if v_0.Op != OpARMMOVWconst {
  3695  			break
  3696  		}
  3697  		d := v_0.AuxInt
  3698  		v.reset(OpARMMOVWconst)
  3699  		v.AuxInt = d &^ c
  3700  		return true
  3701  	}
  3702  	return false
  3703  }
  3704  func rewriteValueARM_OpARMBICshiftLL(v *Value) bool {
  3705  	// match: (BICshiftLL x (MOVWconst [c]) [d])
  3706  	// cond:
  3707  	// result: (BICconst x [int64(uint32(c)<<uint64(d))])
  3708  	for {
  3709  		d := v.AuxInt
  3710  		x := v.Args[0]
  3711  		v_1 := v.Args[1]
  3712  		if v_1.Op != OpARMMOVWconst {
  3713  			break
  3714  		}
  3715  		c := v_1.AuxInt
  3716  		v.reset(OpARMBICconst)
  3717  		v.AuxInt = int64(uint32(c) << uint64(d))
  3718  		v.AddArg(x)
  3719  		return true
  3720  	}
  3721  	// match: (BICshiftLL x (SLLconst x [c]) [d])
  3722  	// cond: c==d
  3723  	// result: (MOVWconst [0])
  3724  	for {
  3725  		d := v.AuxInt
  3726  		x := v.Args[0]
  3727  		v_1 := v.Args[1]
  3728  		if v_1.Op != OpARMSLLconst {
  3729  			break
  3730  		}
  3731  		c := v_1.AuxInt
  3732  		if x != v_1.Args[0] {
  3733  			break
  3734  		}
  3735  		if !(c == d) {
  3736  			break
  3737  		}
  3738  		v.reset(OpARMMOVWconst)
  3739  		v.AuxInt = 0
  3740  		return true
  3741  	}
  3742  	return false
  3743  }
  3744  func rewriteValueARM_OpARMBICshiftLLreg(v *Value) bool {
  3745  	// match: (BICshiftLLreg x y (MOVWconst [c]))
  3746  	// cond:
  3747  	// result: (BICshiftLL x y [c])
  3748  	for {
  3749  		x := v.Args[0]
  3750  		y := v.Args[1]
  3751  		v_2 := v.Args[2]
  3752  		if v_2.Op != OpARMMOVWconst {
  3753  			break
  3754  		}
  3755  		c := v_2.AuxInt
  3756  		v.reset(OpARMBICshiftLL)
  3757  		v.AuxInt = c
  3758  		v.AddArg(x)
  3759  		v.AddArg(y)
  3760  		return true
  3761  	}
  3762  	return false
  3763  }
  3764  func rewriteValueARM_OpARMBICshiftRA(v *Value) bool {
  3765  	// match: (BICshiftRA x (MOVWconst [c]) [d])
  3766  	// cond:
  3767  	// result: (BICconst x [int64(int32(c)>>uint64(d))])
  3768  	for {
  3769  		d := v.AuxInt
  3770  		x := v.Args[0]
  3771  		v_1 := v.Args[1]
  3772  		if v_1.Op != OpARMMOVWconst {
  3773  			break
  3774  		}
  3775  		c := v_1.AuxInt
  3776  		v.reset(OpARMBICconst)
  3777  		v.AuxInt = int64(int32(c) >> uint64(d))
  3778  		v.AddArg(x)
  3779  		return true
  3780  	}
  3781  	// match: (BICshiftRA x (SRAconst x [c]) [d])
  3782  	// cond: c==d
  3783  	// result: (MOVWconst [0])
  3784  	for {
  3785  		d := v.AuxInt
  3786  		x := v.Args[0]
  3787  		v_1 := v.Args[1]
  3788  		if v_1.Op != OpARMSRAconst {
  3789  			break
  3790  		}
  3791  		c := v_1.AuxInt
  3792  		if x != v_1.Args[0] {
  3793  			break
  3794  		}
  3795  		if !(c == d) {
  3796  			break
  3797  		}
  3798  		v.reset(OpARMMOVWconst)
  3799  		v.AuxInt = 0
  3800  		return true
  3801  	}
  3802  	return false
  3803  }
  3804  func rewriteValueARM_OpARMBICshiftRAreg(v *Value) bool {
  3805  	// match: (BICshiftRAreg x y (MOVWconst [c]))
  3806  	// cond:
  3807  	// result: (BICshiftRA x y [c])
  3808  	for {
  3809  		x := v.Args[0]
  3810  		y := v.Args[1]
  3811  		v_2 := v.Args[2]
  3812  		if v_2.Op != OpARMMOVWconst {
  3813  			break
  3814  		}
  3815  		c := v_2.AuxInt
  3816  		v.reset(OpARMBICshiftRA)
  3817  		v.AuxInt = c
  3818  		v.AddArg(x)
  3819  		v.AddArg(y)
  3820  		return true
  3821  	}
  3822  	return false
  3823  }
  3824  func rewriteValueARM_OpARMBICshiftRL(v *Value) bool {
  3825  	// match: (BICshiftRL x (MOVWconst [c]) [d])
  3826  	// cond:
  3827  	// result: (BICconst x [int64(uint32(c)>>uint64(d))])
  3828  	for {
  3829  		d := v.AuxInt
  3830  		x := v.Args[0]
  3831  		v_1 := v.Args[1]
  3832  		if v_1.Op != OpARMMOVWconst {
  3833  			break
  3834  		}
  3835  		c := v_1.AuxInt
  3836  		v.reset(OpARMBICconst)
  3837  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3838  		v.AddArg(x)
  3839  		return true
  3840  	}
  3841  	// match: (BICshiftRL x (SRLconst x [c]) [d])
  3842  	// cond: c==d
  3843  	// result: (MOVWconst [0])
  3844  	for {
  3845  		d := v.AuxInt
  3846  		x := v.Args[0]
  3847  		v_1 := v.Args[1]
  3848  		if v_1.Op != OpARMSRLconst {
  3849  			break
  3850  		}
  3851  		c := v_1.AuxInt
  3852  		if x != v_1.Args[0] {
  3853  			break
  3854  		}
  3855  		if !(c == d) {
  3856  			break
  3857  		}
  3858  		v.reset(OpARMMOVWconst)
  3859  		v.AuxInt = 0
  3860  		return true
  3861  	}
  3862  	return false
  3863  }
  3864  func rewriteValueARM_OpARMBICshiftRLreg(v *Value) bool {
  3865  	// match: (BICshiftRLreg x y (MOVWconst [c]))
  3866  	// cond:
  3867  	// result: (BICshiftRL x y [c])
  3868  	for {
  3869  		x := v.Args[0]
  3870  		y := v.Args[1]
  3871  		v_2 := v.Args[2]
  3872  		if v_2.Op != OpARMMOVWconst {
  3873  			break
  3874  		}
  3875  		c := v_2.AuxInt
  3876  		v.reset(OpARMBICshiftRL)
  3877  		v.AuxInt = c
  3878  		v.AddArg(x)
  3879  		v.AddArg(y)
  3880  		return true
  3881  	}
  3882  	return false
  3883  }
  3884  func rewriteValueARM_OpARMCMOVWHSconst(v *Value) bool {
  3885  	// match: (CMOVWHSconst _ (FlagEQ) [c])
  3886  	// cond:
  3887  	// result: (MOVWconst [c])
  3888  	for {
  3889  		c := v.AuxInt
  3890  		v_1 := v.Args[1]
  3891  		if v_1.Op != OpARMFlagEQ {
  3892  			break
  3893  		}
  3894  		v.reset(OpARMMOVWconst)
  3895  		v.AuxInt = c
  3896  		return true
  3897  	}
  3898  	// match: (CMOVWHSconst x (FlagLT_ULT))
  3899  	// cond:
  3900  	// result: x
  3901  	for {
  3902  		x := v.Args[0]
  3903  		v_1 := v.Args[1]
  3904  		if v_1.Op != OpARMFlagLT_ULT {
  3905  			break
  3906  		}
  3907  		v.reset(OpCopy)
  3908  		v.Type = x.Type
  3909  		v.AddArg(x)
  3910  		return true
  3911  	}
  3912  	// match: (CMOVWHSconst _ (FlagLT_UGT) [c])
  3913  	// cond:
  3914  	// result: (MOVWconst [c])
  3915  	for {
  3916  		c := v.AuxInt
  3917  		v_1 := v.Args[1]
  3918  		if v_1.Op != OpARMFlagLT_UGT {
  3919  			break
  3920  		}
  3921  		v.reset(OpARMMOVWconst)
  3922  		v.AuxInt = c
  3923  		return true
  3924  	}
  3925  	// match: (CMOVWHSconst x (FlagGT_ULT))
  3926  	// cond:
  3927  	// result: x
  3928  	for {
  3929  		x := v.Args[0]
  3930  		v_1 := v.Args[1]
  3931  		if v_1.Op != OpARMFlagGT_ULT {
  3932  			break
  3933  		}
  3934  		v.reset(OpCopy)
  3935  		v.Type = x.Type
  3936  		v.AddArg(x)
  3937  		return true
  3938  	}
  3939  	// match: (CMOVWHSconst _ (FlagGT_UGT) [c])
  3940  	// cond:
  3941  	// result: (MOVWconst [c])
  3942  	for {
  3943  		c := v.AuxInt
  3944  		v_1 := v.Args[1]
  3945  		if v_1.Op != OpARMFlagGT_UGT {
  3946  			break
  3947  		}
  3948  		v.reset(OpARMMOVWconst)
  3949  		v.AuxInt = c
  3950  		return true
  3951  	}
  3952  	// match: (CMOVWHSconst x (InvertFlags flags) [c])
  3953  	// cond:
  3954  	// result: (CMOVWLSconst x flags [c])
  3955  	for {
  3956  		c := v.AuxInt
  3957  		x := v.Args[0]
  3958  		v_1 := v.Args[1]
  3959  		if v_1.Op != OpARMInvertFlags {
  3960  			break
  3961  		}
  3962  		flags := v_1.Args[0]
  3963  		v.reset(OpARMCMOVWLSconst)
  3964  		v.AuxInt = c
  3965  		v.AddArg(x)
  3966  		v.AddArg(flags)
  3967  		return true
  3968  	}
  3969  	return false
  3970  }
  3971  func rewriteValueARM_OpARMCMOVWLSconst(v *Value) bool {
  3972  	// match: (CMOVWLSconst _ (FlagEQ) [c])
  3973  	// cond:
  3974  	// result: (MOVWconst [c])
  3975  	for {
  3976  		c := v.AuxInt
  3977  		v_1 := v.Args[1]
  3978  		if v_1.Op != OpARMFlagEQ {
  3979  			break
  3980  		}
  3981  		v.reset(OpARMMOVWconst)
  3982  		v.AuxInt = c
  3983  		return true
  3984  	}
  3985  	// match: (CMOVWLSconst _ (FlagLT_ULT) [c])
  3986  	// cond:
  3987  	// result: (MOVWconst [c])
  3988  	for {
  3989  		c := v.AuxInt
  3990  		v_1 := v.Args[1]
  3991  		if v_1.Op != OpARMFlagLT_ULT {
  3992  			break
  3993  		}
  3994  		v.reset(OpARMMOVWconst)
  3995  		v.AuxInt = c
  3996  		return true
  3997  	}
  3998  	// match: (CMOVWLSconst x (FlagLT_UGT))
  3999  	// cond:
  4000  	// result: x
  4001  	for {
  4002  		x := v.Args[0]
  4003  		v_1 := v.Args[1]
  4004  		if v_1.Op != OpARMFlagLT_UGT {
  4005  			break
  4006  		}
  4007  		v.reset(OpCopy)
  4008  		v.Type = x.Type
  4009  		v.AddArg(x)
  4010  		return true
  4011  	}
  4012  	// match: (CMOVWLSconst _ (FlagGT_ULT) [c])
  4013  	// cond:
  4014  	// result: (MOVWconst [c])
  4015  	for {
  4016  		c := v.AuxInt
  4017  		v_1 := v.Args[1]
  4018  		if v_1.Op != OpARMFlagGT_ULT {
  4019  			break
  4020  		}
  4021  		v.reset(OpARMMOVWconst)
  4022  		v.AuxInt = c
  4023  		return true
  4024  	}
  4025  	// match: (CMOVWLSconst x (FlagGT_UGT))
  4026  	// cond:
  4027  	// result: x
  4028  	for {
  4029  		x := v.Args[0]
  4030  		v_1 := v.Args[1]
  4031  		if v_1.Op != OpARMFlagGT_UGT {
  4032  			break
  4033  		}
  4034  		v.reset(OpCopy)
  4035  		v.Type = x.Type
  4036  		v.AddArg(x)
  4037  		return true
  4038  	}
  4039  	// match: (CMOVWLSconst x (InvertFlags flags) [c])
  4040  	// cond:
  4041  	// result: (CMOVWHSconst x flags [c])
  4042  	for {
  4043  		c := v.AuxInt
  4044  		x := v.Args[0]
  4045  		v_1 := v.Args[1]
  4046  		if v_1.Op != OpARMInvertFlags {
  4047  			break
  4048  		}
  4049  		flags := v_1.Args[0]
  4050  		v.reset(OpARMCMOVWHSconst)
  4051  		v.AuxInt = c
  4052  		v.AddArg(x)
  4053  		v.AddArg(flags)
  4054  		return true
  4055  	}
  4056  	return false
  4057  }
  4058  func rewriteValueARM_OpARMCMP(v *Value) bool {
  4059  	b := v.Block
  4060  	_ = b
  4061  	// match: (CMP x (MOVWconst [c]))
  4062  	// cond:
  4063  	// result: (CMPconst [c] x)
  4064  	for {
  4065  		x := v.Args[0]
  4066  		v_1 := v.Args[1]
  4067  		if v_1.Op != OpARMMOVWconst {
  4068  			break
  4069  		}
  4070  		c := v_1.AuxInt
  4071  		v.reset(OpARMCMPconst)
  4072  		v.AuxInt = c
  4073  		v.AddArg(x)
  4074  		return true
  4075  	}
  4076  	// match: (CMP (MOVWconst [c]) x)
  4077  	// cond:
  4078  	// result: (InvertFlags (CMPconst [c] x))
  4079  	for {
  4080  		v_0 := v.Args[0]
  4081  		if v_0.Op != OpARMMOVWconst {
  4082  			break
  4083  		}
  4084  		c := v_0.AuxInt
  4085  		x := v.Args[1]
  4086  		v.reset(OpARMInvertFlags)
  4087  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4088  		v0.AuxInt = c
  4089  		v0.AddArg(x)
  4090  		v.AddArg(v0)
  4091  		return true
  4092  	}
  4093  	// match: (CMP x (SLLconst [c] y))
  4094  	// cond:
  4095  	// result: (CMPshiftLL x y [c])
  4096  	for {
  4097  		x := v.Args[0]
  4098  		v_1 := v.Args[1]
  4099  		if v_1.Op != OpARMSLLconst {
  4100  			break
  4101  		}
  4102  		c := v_1.AuxInt
  4103  		y := v_1.Args[0]
  4104  		v.reset(OpARMCMPshiftLL)
  4105  		v.AuxInt = c
  4106  		v.AddArg(x)
  4107  		v.AddArg(y)
  4108  		return true
  4109  	}
  4110  	// match: (CMP (SLLconst [c] y) x)
  4111  	// cond:
  4112  	// result: (InvertFlags (CMPshiftLL x y [c]))
  4113  	for {
  4114  		v_0 := v.Args[0]
  4115  		if v_0.Op != OpARMSLLconst {
  4116  			break
  4117  		}
  4118  		c := v_0.AuxInt
  4119  		y := v_0.Args[0]
  4120  		x := v.Args[1]
  4121  		v.reset(OpARMInvertFlags)
  4122  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, TypeFlags)
  4123  		v0.AuxInt = c
  4124  		v0.AddArg(x)
  4125  		v0.AddArg(y)
  4126  		v.AddArg(v0)
  4127  		return true
  4128  	}
  4129  	// match: (CMP x (SRLconst [c] y))
  4130  	// cond:
  4131  	// result: (CMPshiftRL x y [c])
  4132  	for {
  4133  		x := v.Args[0]
  4134  		v_1 := v.Args[1]
  4135  		if v_1.Op != OpARMSRLconst {
  4136  			break
  4137  		}
  4138  		c := v_1.AuxInt
  4139  		y := v_1.Args[0]
  4140  		v.reset(OpARMCMPshiftRL)
  4141  		v.AuxInt = c
  4142  		v.AddArg(x)
  4143  		v.AddArg(y)
  4144  		return true
  4145  	}
  4146  	// match: (CMP (SRLconst [c] y) x)
  4147  	// cond:
  4148  	// result: (InvertFlags (CMPshiftRL x y [c]))
  4149  	for {
  4150  		v_0 := v.Args[0]
  4151  		if v_0.Op != OpARMSRLconst {
  4152  			break
  4153  		}
  4154  		c := v_0.AuxInt
  4155  		y := v_0.Args[0]
  4156  		x := v.Args[1]
  4157  		v.reset(OpARMInvertFlags)
  4158  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, TypeFlags)
  4159  		v0.AuxInt = c
  4160  		v0.AddArg(x)
  4161  		v0.AddArg(y)
  4162  		v.AddArg(v0)
  4163  		return true
  4164  	}
  4165  	// match: (CMP x (SRAconst [c] y))
  4166  	// cond:
  4167  	// result: (CMPshiftRA x y [c])
  4168  	for {
  4169  		x := v.Args[0]
  4170  		v_1 := v.Args[1]
  4171  		if v_1.Op != OpARMSRAconst {
  4172  			break
  4173  		}
  4174  		c := v_1.AuxInt
  4175  		y := v_1.Args[0]
  4176  		v.reset(OpARMCMPshiftRA)
  4177  		v.AuxInt = c
  4178  		v.AddArg(x)
  4179  		v.AddArg(y)
  4180  		return true
  4181  	}
  4182  	// match: (CMP (SRAconst [c] y) x)
  4183  	// cond:
  4184  	// result: (InvertFlags (CMPshiftRA x y [c]))
  4185  	for {
  4186  		v_0 := v.Args[0]
  4187  		if v_0.Op != OpARMSRAconst {
  4188  			break
  4189  		}
  4190  		c := v_0.AuxInt
  4191  		y := v_0.Args[0]
  4192  		x := v.Args[1]
  4193  		v.reset(OpARMInvertFlags)
  4194  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, TypeFlags)
  4195  		v0.AuxInt = c
  4196  		v0.AddArg(x)
  4197  		v0.AddArg(y)
  4198  		v.AddArg(v0)
  4199  		return true
  4200  	}
  4201  	// match: (CMP x (SLL y z))
  4202  	// cond:
  4203  	// result: (CMPshiftLLreg x y z)
  4204  	for {
  4205  		x := v.Args[0]
  4206  		v_1 := v.Args[1]
  4207  		if v_1.Op != OpARMSLL {
  4208  			break
  4209  		}
  4210  		y := v_1.Args[0]
  4211  		z := v_1.Args[1]
  4212  		v.reset(OpARMCMPshiftLLreg)
  4213  		v.AddArg(x)
  4214  		v.AddArg(y)
  4215  		v.AddArg(z)
  4216  		return true
  4217  	}
  4218  	// match: (CMP (SLL y z) x)
  4219  	// cond:
  4220  	// result: (InvertFlags (CMPshiftLLreg x y z))
  4221  	for {
  4222  		v_0 := v.Args[0]
  4223  		if v_0.Op != OpARMSLL {
  4224  			break
  4225  		}
  4226  		y := v_0.Args[0]
  4227  		z := v_0.Args[1]
  4228  		x := v.Args[1]
  4229  		v.reset(OpARMInvertFlags)
  4230  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, TypeFlags)
  4231  		v0.AddArg(x)
  4232  		v0.AddArg(y)
  4233  		v0.AddArg(z)
  4234  		v.AddArg(v0)
  4235  		return true
  4236  	}
  4237  	// match: (CMP x (SRL y z))
  4238  	// cond:
  4239  	// result: (CMPshiftRLreg x y z)
  4240  	for {
  4241  		x := v.Args[0]
  4242  		v_1 := v.Args[1]
  4243  		if v_1.Op != OpARMSRL {
  4244  			break
  4245  		}
  4246  		y := v_1.Args[0]
  4247  		z := v_1.Args[1]
  4248  		v.reset(OpARMCMPshiftRLreg)
  4249  		v.AddArg(x)
  4250  		v.AddArg(y)
  4251  		v.AddArg(z)
  4252  		return true
  4253  	}
  4254  	// match: (CMP (SRL y z) x)
  4255  	// cond:
  4256  	// result: (InvertFlags (CMPshiftRLreg x y z))
  4257  	for {
  4258  		v_0 := v.Args[0]
  4259  		if v_0.Op != OpARMSRL {
  4260  			break
  4261  		}
  4262  		y := v_0.Args[0]
  4263  		z := v_0.Args[1]
  4264  		x := v.Args[1]
  4265  		v.reset(OpARMInvertFlags)
  4266  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, TypeFlags)
  4267  		v0.AddArg(x)
  4268  		v0.AddArg(y)
  4269  		v0.AddArg(z)
  4270  		v.AddArg(v0)
  4271  		return true
  4272  	}
  4273  	// match: (CMP x (SRA y z))
  4274  	// cond:
  4275  	// result: (CMPshiftRAreg x y z)
  4276  	for {
  4277  		x := v.Args[0]
  4278  		v_1 := v.Args[1]
  4279  		if v_1.Op != OpARMSRA {
  4280  			break
  4281  		}
  4282  		y := v_1.Args[0]
  4283  		z := v_1.Args[1]
  4284  		v.reset(OpARMCMPshiftRAreg)
  4285  		v.AddArg(x)
  4286  		v.AddArg(y)
  4287  		v.AddArg(z)
  4288  		return true
  4289  	}
  4290  	// match: (CMP (SRA y z) x)
  4291  	// cond:
  4292  	// result: (InvertFlags (CMPshiftRAreg x y z))
  4293  	for {
  4294  		v_0 := v.Args[0]
  4295  		if v_0.Op != OpARMSRA {
  4296  			break
  4297  		}
  4298  		y := v_0.Args[0]
  4299  		z := v_0.Args[1]
  4300  		x := v.Args[1]
  4301  		v.reset(OpARMInvertFlags)
  4302  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, TypeFlags)
  4303  		v0.AddArg(x)
  4304  		v0.AddArg(y)
  4305  		v0.AddArg(z)
  4306  		v.AddArg(v0)
  4307  		return true
  4308  	}
  4309  	return false
  4310  }
  4311  func rewriteValueARM_OpARMCMPD(v *Value) bool {
  4312  	// match: (CMPD x (MOVDconst [0]))
  4313  	// cond:
  4314  	// result: (CMPD0 x)
  4315  	for {
  4316  		x := v.Args[0]
  4317  		v_1 := v.Args[1]
  4318  		if v_1.Op != OpARMMOVDconst {
  4319  			break
  4320  		}
  4321  		if v_1.AuxInt != 0 {
  4322  			break
  4323  		}
  4324  		v.reset(OpARMCMPD0)
  4325  		v.AddArg(x)
  4326  		return true
  4327  	}
  4328  	return false
  4329  }
  4330  func rewriteValueARM_OpARMCMPF(v *Value) bool {
  4331  	// match: (CMPF x (MOVFconst [0]))
  4332  	// cond:
  4333  	// result: (CMPF0 x)
  4334  	for {
  4335  		x := v.Args[0]
  4336  		v_1 := v.Args[1]
  4337  		if v_1.Op != OpARMMOVFconst {
  4338  			break
  4339  		}
  4340  		if v_1.AuxInt != 0 {
  4341  			break
  4342  		}
  4343  		v.reset(OpARMCMPF0)
  4344  		v.AddArg(x)
  4345  		return true
  4346  	}
  4347  	return false
  4348  }
  4349  func rewriteValueARM_OpARMCMPconst(v *Value) bool {
  4350  	// match: (CMPconst (MOVWconst [x]) [y])
  4351  	// cond: int32(x)==int32(y)
  4352  	// result: (FlagEQ)
  4353  	for {
  4354  		y := v.AuxInt
  4355  		v_0 := v.Args[0]
  4356  		if v_0.Op != OpARMMOVWconst {
  4357  			break
  4358  		}
  4359  		x := v_0.AuxInt
  4360  		if !(int32(x) == int32(y)) {
  4361  			break
  4362  		}
  4363  		v.reset(OpARMFlagEQ)
  4364  		return true
  4365  	}
  4366  	// match: (CMPconst (MOVWconst [x]) [y])
  4367  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  4368  	// result: (FlagLT_ULT)
  4369  	for {
  4370  		y := v.AuxInt
  4371  		v_0 := v.Args[0]
  4372  		if v_0.Op != OpARMMOVWconst {
  4373  			break
  4374  		}
  4375  		x := v_0.AuxInt
  4376  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  4377  			break
  4378  		}
  4379  		v.reset(OpARMFlagLT_ULT)
  4380  		return true
  4381  	}
  4382  	// match: (CMPconst (MOVWconst [x]) [y])
  4383  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  4384  	// result: (FlagLT_UGT)
  4385  	for {
  4386  		y := v.AuxInt
  4387  		v_0 := v.Args[0]
  4388  		if v_0.Op != OpARMMOVWconst {
  4389  			break
  4390  		}
  4391  		x := v_0.AuxInt
  4392  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  4393  			break
  4394  		}
  4395  		v.reset(OpARMFlagLT_UGT)
  4396  		return true
  4397  	}
  4398  	// match: (CMPconst (MOVWconst [x]) [y])
  4399  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  4400  	// result: (FlagGT_ULT)
  4401  	for {
  4402  		y := v.AuxInt
  4403  		v_0 := v.Args[0]
  4404  		if v_0.Op != OpARMMOVWconst {
  4405  			break
  4406  		}
  4407  		x := v_0.AuxInt
  4408  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  4409  			break
  4410  		}
  4411  		v.reset(OpARMFlagGT_ULT)
  4412  		return true
  4413  	}
  4414  	// match: (CMPconst (MOVWconst [x]) [y])
  4415  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  4416  	// result: (FlagGT_UGT)
  4417  	for {
  4418  		y := v.AuxInt
  4419  		v_0 := v.Args[0]
  4420  		if v_0.Op != OpARMMOVWconst {
  4421  			break
  4422  		}
  4423  		x := v_0.AuxInt
  4424  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  4425  			break
  4426  		}
  4427  		v.reset(OpARMFlagGT_UGT)
  4428  		return true
  4429  	}
  4430  	// match: (CMPconst (MOVBUreg _) [c])
  4431  	// cond: 0xff < c
  4432  	// result: (FlagLT_ULT)
  4433  	for {
  4434  		c := v.AuxInt
  4435  		v_0 := v.Args[0]
  4436  		if v_0.Op != OpARMMOVBUreg {
  4437  			break
  4438  		}
  4439  		if !(0xff < c) {
  4440  			break
  4441  		}
  4442  		v.reset(OpARMFlagLT_ULT)
  4443  		return true
  4444  	}
  4445  	// match: (CMPconst (MOVHUreg _) [c])
  4446  	// cond: 0xffff < c
  4447  	// result: (FlagLT_ULT)
  4448  	for {
  4449  		c := v.AuxInt
  4450  		v_0 := v.Args[0]
  4451  		if v_0.Op != OpARMMOVHUreg {
  4452  			break
  4453  		}
  4454  		if !(0xffff < c) {
  4455  			break
  4456  		}
  4457  		v.reset(OpARMFlagLT_ULT)
  4458  		return true
  4459  	}
  4460  	// match: (CMPconst (ANDconst _ [m]) [n])
  4461  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  4462  	// result: (FlagLT_ULT)
  4463  	for {
  4464  		n := v.AuxInt
  4465  		v_0 := v.Args[0]
  4466  		if v_0.Op != OpARMANDconst {
  4467  			break
  4468  		}
  4469  		m := v_0.AuxInt
  4470  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  4471  			break
  4472  		}
  4473  		v.reset(OpARMFlagLT_ULT)
  4474  		return true
  4475  	}
  4476  	// match: (CMPconst (SRLconst _ [c]) [n])
  4477  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)
  4478  	// result: (FlagLT_ULT)
  4479  	for {
  4480  		n := v.AuxInt
  4481  		v_0 := v.Args[0]
  4482  		if v_0.Op != OpARMSRLconst {
  4483  			break
  4484  		}
  4485  		c := v_0.AuxInt
  4486  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)) {
  4487  			break
  4488  		}
  4489  		v.reset(OpARMFlagLT_ULT)
  4490  		return true
  4491  	}
  4492  	return false
  4493  }
  4494  func rewriteValueARM_OpARMCMPshiftLL(v *Value) bool {
  4495  	b := v.Block
  4496  	_ = b
  4497  	// match: (CMPshiftLL (MOVWconst [c]) x [d])
  4498  	// cond:
  4499  	// result: (InvertFlags (CMPconst [c] (SLLconst <x.Type> x [d])))
  4500  	for {
  4501  		d := v.AuxInt
  4502  		v_0 := v.Args[0]
  4503  		if v_0.Op != OpARMMOVWconst {
  4504  			break
  4505  		}
  4506  		c := v_0.AuxInt
  4507  		x := v.Args[1]
  4508  		v.reset(OpARMInvertFlags)
  4509  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4510  		v0.AuxInt = c
  4511  		v1 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  4512  		v1.AuxInt = d
  4513  		v1.AddArg(x)
  4514  		v0.AddArg(v1)
  4515  		v.AddArg(v0)
  4516  		return true
  4517  	}
  4518  	// match: (CMPshiftLL x (MOVWconst [c]) [d])
  4519  	// cond:
  4520  	// result: (CMPconst x [int64(uint32(c)<<uint64(d))])
  4521  	for {
  4522  		d := v.AuxInt
  4523  		x := v.Args[0]
  4524  		v_1 := v.Args[1]
  4525  		if v_1.Op != OpARMMOVWconst {
  4526  			break
  4527  		}
  4528  		c := v_1.AuxInt
  4529  		v.reset(OpARMCMPconst)
  4530  		v.AuxInt = int64(uint32(c) << uint64(d))
  4531  		v.AddArg(x)
  4532  		return true
  4533  	}
  4534  	return false
  4535  }
  4536  func rewriteValueARM_OpARMCMPshiftLLreg(v *Value) bool {
  4537  	b := v.Block
  4538  	_ = b
  4539  	// match: (CMPshiftLLreg (MOVWconst [c]) x y)
  4540  	// cond:
  4541  	// result: (InvertFlags (CMPconst [c] (SLL <x.Type> x y)))
  4542  	for {
  4543  		v_0 := v.Args[0]
  4544  		if v_0.Op != OpARMMOVWconst {
  4545  			break
  4546  		}
  4547  		c := v_0.AuxInt
  4548  		x := v.Args[1]
  4549  		y := v.Args[2]
  4550  		v.reset(OpARMInvertFlags)
  4551  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4552  		v0.AuxInt = c
  4553  		v1 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  4554  		v1.AddArg(x)
  4555  		v1.AddArg(y)
  4556  		v0.AddArg(v1)
  4557  		v.AddArg(v0)
  4558  		return true
  4559  	}
  4560  	// match: (CMPshiftLLreg x y (MOVWconst [c]))
  4561  	// cond:
  4562  	// result: (CMPshiftLL x y [c])
  4563  	for {
  4564  		x := v.Args[0]
  4565  		y := v.Args[1]
  4566  		v_2 := v.Args[2]
  4567  		if v_2.Op != OpARMMOVWconst {
  4568  			break
  4569  		}
  4570  		c := v_2.AuxInt
  4571  		v.reset(OpARMCMPshiftLL)
  4572  		v.AuxInt = c
  4573  		v.AddArg(x)
  4574  		v.AddArg(y)
  4575  		return true
  4576  	}
  4577  	return false
  4578  }
  4579  func rewriteValueARM_OpARMCMPshiftRA(v *Value) bool {
  4580  	b := v.Block
  4581  	_ = b
  4582  	// match: (CMPshiftRA (MOVWconst [c]) x [d])
  4583  	// cond:
  4584  	// result: (InvertFlags (CMPconst [c] (SRAconst <x.Type> x [d])))
  4585  	for {
  4586  		d := v.AuxInt
  4587  		v_0 := v.Args[0]
  4588  		if v_0.Op != OpARMMOVWconst {
  4589  			break
  4590  		}
  4591  		c := v_0.AuxInt
  4592  		x := v.Args[1]
  4593  		v.reset(OpARMInvertFlags)
  4594  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4595  		v0.AuxInt = c
  4596  		v1 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  4597  		v1.AuxInt = d
  4598  		v1.AddArg(x)
  4599  		v0.AddArg(v1)
  4600  		v.AddArg(v0)
  4601  		return true
  4602  	}
  4603  	// match: (CMPshiftRA x (MOVWconst [c]) [d])
  4604  	// cond:
  4605  	// result: (CMPconst x [int64(int32(c)>>uint64(d))])
  4606  	for {
  4607  		d := v.AuxInt
  4608  		x := v.Args[0]
  4609  		v_1 := v.Args[1]
  4610  		if v_1.Op != OpARMMOVWconst {
  4611  			break
  4612  		}
  4613  		c := v_1.AuxInt
  4614  		v.reset(OpARMCMPconst)
  4615  		v.AuxInt = int64(int32(c) >> uint64(d))
  4616  		v.AddArg(x)
  4617  		return true
  4618  	}
  4619  	return false
  4620  }
  4621  func rewriteValueARM_OpARMCMPshiftRAreg(v *Value) bool {
  4622  	b := v.Block
  4623  	_ = b
  4624  	// match: (CMPshiftRAreg (MOVWconst [c]) x y)
  4625  	// cond:
  4626  	// result: (InvertFlags (CMPconst [c] (SRA <x.Type> x y)))
  4627  	for {
  4628  		v_0 := v.Args[0]
  4629  		if v_0.Op != OpARMMOVWconst {
  4630  			break
  4631  		}
  4632  		c := v_0.AuxInt
  4633  		x := v.Args[1]
  4634  		y := v.Args[2]
  4635  		v.reset(OpARMInvertFlags)
  4636  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4637  		v0.AuxInt = c
  4638  		v1 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  4639  		v1.AddArg(x)
  4640  		v1.AddArg(y)
  4641  		v0.AddArg(v1)
  4642  		v.AddArg(v0)
  4643  		return true
  4644  	}
  4645  	// match: (CMPshiftRAreg x y (MOVWconst [c]))
  4646  	// cond:
  4647  	// result: (CMPshiftRA x y [c])
  4648  	for {
  4649  		x := v.Args[0]
  4650  		y := v.Args[1]
  4651  		v_2 := v.Args[2]
  4652  		if v_2.Op != OpARMMOVWconst {
  4653  			break
  4654  		}
  4655  		c := v_2.AuxInt
  4656  		v.reset(OpARMCMPshiftRA)
  4657  		v.AuxInt = c
  4658  		v.AddArg(x)
  4659  		v.AddArg(y)
  4660  		return true
  4661  	}
  4662  	return false
  4663  }
  4664  func rewriteValueARM_OpARMCMPshiftRL(v *Value) bool {
  4665  	b := v.Block
  4666  	_ = b
  4667  	// match: (CMPshiftRL (MOVWconst [c]) x [d])
  4668  	// cond:
  4669  	// result: (InvertFlags (CMPconst [c] (SRLconst <x.Type> x [d])))
  4670  	for {
  4671  		d := v.AuxInt
  4672  		v_0 := v.Args[0]
  4673  		if v_0.Op != OpARMMOVWconst {
  4674  			break
  4675  		}
  4676  		c := v_0.AuxInt
  4677  		x := v.Args[1]
  4678  		v.reset(OpARMInvertFlags)
  4679  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4680  		v0.AuxInt = c
  4681  		v1 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  4682  		v1.AuxInt = d
  4683  		v1.AddArg(x)
  4684  		v0.AddArg(v1)
  4685  		v.AddArg(v0)
  4686  		return true
  4687  	}
  4688  	// match: (CMPshiftRL x (MOVWconst [c]) [d])
  4689  	// cond:
  4690  	// result: (CMPconst x [int64(uint32(c)>>uint64(d))])
  4691  	for {
  4692  		d := v.AuxInt
  4693  		x := v.Args[0]
  4694  		v_1 := v.Args[1]
  4695  		if v_1.Op != OpARMMOVWconst {
  4696  			break
  4697  		}
  4698  		c := v_1.AuxInt
  4699  		v.reset(OpARMCMPconst)
  4700  		v.AuxInt = int64(uint32(c) >> uint64(d))
  4701  		v.AddArg(x)
  4702  		return true
  4703  	}
  4704  	return false
  4705  }
  4706  func rewriteValueARM_OpARMCMPshiftRLreg(v *Value) bool {
  4707  	b := v.Block
  4708  	_ = b
  4709  	// match: (CMPshiftRLreg (MOVWconst [c]) x y)
  4710  	// cond:
  4711  	// result: (InvertFlags (CMPconst [c] (SRL <x.Type> x y)))
  4712  	for {
  4713  		v_0 := v.Args[0]
  4714  		if v_0.Op != OpARMMOVWconst {
  4715  			break
  4716  		}
  4717  		c := v_0.AuxInt
  4718  		x := v.Args[1]
  4719  		y := v.Args[2]
  4720  		v.reset(OpARMInvertFlags)
  4721  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
  4722  		v0.AuxInt = c
  4723  		v1 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  4724  		v1.AddArg(x)
  4725  		v1.AddArg(y)
  4726  		v0.AddArg(v1)
  4727  		v.AddArg(v0)
  4728  		return true
  4729  	}
  4730  	// match: (CMPshiftRLreg x y (MOVWconst [c]))
  4731  	// cond:
  4732  	// result: (CMPshiftRL x y [c])
  4733  	for {
  4734  		x := v.Args[0]
  4735  		y := v.Args[1]
  4736  		v_2 := v.Args[2]
  4737  		if v_2.Op != OpARMMOVWconst {
  4738  			break
  4739  		}
  4740  		c := v_2.AuxInt
  4741  		v.reset(OpARMCMPshiftRL)
  4742  		v.AuxInt = c
  4743  		v.AddArg(x)
  4744  		v.AddArg(y)
  4745  		return true
  4746  	}
  4747  	return false
  4748  }
  4749  func rewriteValueARM_OpARMEqual(v *Value) bool {
  4750  	// match: (Equal (FlagEQ))
  4751  	// cond:
  4752  	// result: (MOVWconst [1])
  4753  	for {
  4754  		v_0 := v.Args[0]
  4755  		if v_0.Op != OpARMFlagEQ {
  4756  			break
  4757  		}
  4758  		v.reset(OpARMMOVWconst)
  4759  		v.AuxInt = 1
  4760  		return true
  4761  	}
  4762  	// match: (Equal (FlagLT_ULT))
  4763  	// cond:
  4764  	// result: (MOVWconst [0])
  4765  	for {
  4766  		v_0 := v.Args[0]
  4767  		if v_0.Op != OpARMFlagLT_ULT {
  4768  			break
  4769  		}
  4770  		v.reset(OpARMMOVWconst)
  4771  		v.AuxInt = 0
  4772  		return true
  4773  	}
  4774  	// match: (Equal (FlagLT_UGT))
  4775  	// cond:
  4776  	// result: (MOVWconst [0])
  4777  	for {
  4778  		v_0 := v.Args[0]
  4779  		if v_0.Op != OpARMFlagLT_UGT {
  4780  			break
  4781  		}
  4782  		v.reset(OpARMMOVWconst)
  4783  		v.AuxInt = 0
  4784  		return true
  4785  	}
  4786  	// match: (Equal (FlagGT_ULT))
  4787  	// cond:
  4788  	// result: (MOVWconst [0])
  4789  	for {
  4790  		v_0 := v.Args[0]
  4791  		if v_0.Op != OpARMFlagGT_ULT {
  4792  			break
  4793  		}
  4794  		v.reset(OpARMMOVWconst)
  4795  		v.AuxInt = 0
  4796  		return true
  4797  	}
  4798  	// match: (Equal (FlagGT_UGT))
  4799  	// cond:
  4800  	// result: (MOVWconst [0])
  4801  	for {
  4802  		v_0 := v.Args[0]
  4803  		if v_0.Op != OpARMFlagGT_UGT {
  4804  			break
  4805  		}
  4806  		v.reset(OpARMMOVWconst)
  4807  		v.AuxInt = 0
  4808  		return true
  4809  	}
  4810  	// match: (Equal (InvertFlags x))
  4811  	// cond:
  4812  	// result: (Equal x)
  4813  	for {
  4814  		v_0 := v.Args[0]
  4815  		if v_0.Op != OpARMInvertFlags {
  4816  			break
  4817  		}
  4818  		x := v_0.Args[0]
  4819  		v.reset(OpARMEqual)
  4820  		v.AddArg(x)
  4821  		return true
  4822  	}
  4823  	return false
  4824  }
  4825  func rewriteValueARM_OpARMGreaterEqual(v *Value) bool {
  4826  	// match: (GreaterEqual (FlagEQ))
  4827  	// cond:
  4828  	// result: (MOVWconst [1])
  4829  	for {
  4830  		v_0 := v.Args[0]
  4831  		if v_0.Op != OpARMFlagEQ {
  4832  			break
  4833  		}
  4834  		v.reset(OpARMMOVWconst)
  4835  		v.AuxInt = 1
  4836  		return true
  4837  	}
  4838  	// match: (GreaterEqual (FlagLT_ULT))
  4839  	// cond:
  4840  	// result: (MOVWconst [0])
  4841  	for {
  4842  		v_0 := v.Args[0]
  4843  		if v_0.Op != OpARMFlagLT_ULT {
  4844  			break
  4845  		}
  4846  		v.reset(OpARMMOVWconst)
  4847  		v.AuxInt = 0
  4848  		return true
  4849  	}
  4850  	// match: (GreaterEqual (FlagLT_UGT))
  4851  	// cond:
  4852  	// result: (MOVWconst [0])
  4853  	for {
  4854  		v_0 := v.Args[0]
  4855  		if v_0.Op != OpARMFlagLT_UGT {
  4856  			break
  4857  		}
  4858  		v.reset(OpARMMOVWconst)
  4859  		v.AuxInt = 0
  4860  		return true
  4861  	}
  4862  	// match: (GreaterEqual (FlagGT_ULT))
  4863  	// cond:
  4864  	// result: (MOVWconst [1])
  4865  	for {
  4866  		v_0 := v.Args[0]
  4867  		if v_0.Op != OpARMFlagGT_ULT {
  4868  			break
  4869  		}
  4870  		v.reset(OpARMMOVWconst)
  4871  		v.AuxInt = 1
  4872  		return true
  4873  	}
  4874  	// match: (GreaterEqual (FlagGT_UGT))
  4875  	// cond:
  4876  	// result: (MOVWconst [1])
  4877  	for {
  4878  		v_0 := v.Args[0]
  4879  		if v_0.Op != OpARMFlagGT_UGT {
  4880  			break
  4881  		}
  4882  		v.reset(OpARMMOVWconst)
  4883  		v.AuxInt = 1
  4884  		return true
  4885  	}
  4886  	// match: (GreaterEqual (InvertFlags x))
  4887  	// cond:
  4888  	// result: (LessEqual x)
  4889  	for {
  4890  		v_0 := v.Args[0]
  4891  		if v_0.Op != OpARMInvertFlags {
  4892  			break
  4893  		}
  4894  		x := v_0.Args[0]
  4895  		v.reset(OpARMLessEqual)
  4896  		v.AddArg(x)
  4897  		return true
  4898  	}
  4899  	return false
  4900  }
  4901  func rewriteValueARM_OpARMGreaterEqualU(v *Value) bool {
  4902  	// match: (GreaterEqualU (FlagEQ))
  4903  	// cond:
  4904  	// result: (MOVWconst [1])
  4905  	for {
  4906  		v_0 := v.Args[0]
  4907  		if v_0.Op != OpARMFlagEQ {
  4908  			break
  4909  		}
  4910  		v.reset(OpARMMOVWconst)
  4911  		v.AuxInt = 1
  4912  		return true
  4913  	}
  4914  	// match: (GreaterEqualU (FlagLT_ULT))
  4915  	// cond:
  4916  	// result: (MOVWconst [0])
  4917  	for {
  4918  		v_0 := v.Args[0]
  4919  		if v_0.Op != OpARMFlagLT_ULT {
  4920  			break
  4921  		}
  4922  		v.reset(OpARMMOVWconst)
  4923  		v.AuxInt = 0
  4924  		return true
  4925  	}
  4926  	// match: (GreaterEqualU (FlagLT_UGT))
  4927  	// cond:
  4928  	// result: (MOVWconst [1])
  4929  	for {
  4930  		v_0 := v.Args[0]
  4931  		if v_0.Op != OpARMFlagLT_UGT {
  4932  			break
  4933  		}
  4934  		v.reset(OpARMMOVWconst)
  4935  		v.AuxInt = 1
  4936  		return true
  4937  	}
  4938  	// match: (GreaterEqualU (FlagGT_ULT))
  4939  	// cond:
  4940  	// result: (MOVWconst [0])
  4941  	for {
  4942  		v_0 := v.Args[0]
  4943  		if v_0.Op != OpARMFlagGT_ULT {
  4944  			break
  4945  		}
  4946  		v.reset(OpARMMOVWconst)
  4947  		v.AuxInt = 0
  4948  		return true
  4949  	}
  4950  	// match: (GreaterEqualU (FlagGT_UGT))
  4951  	// cond:
  4952  	// result: (MOVWconst [1])
  4953  	for {
  4954  		v_0 := v.Args[0]
  4955  		if v_0.Op != OpARMFlagGT_UGT {
  4956  			break
  4957  		}
  4958  		v.reset(OpARMMOVWconst)
  4959  		v.AuxInt = 1
  4960  		return true
  4961  	}
  4962  	// match: (GreaterEqualU (InvertFlags x))
  4963  	// cond:
  4964  	// result: (LessEqualU x)
  4965  	for {
  4966  		v_0 := v.Args[0]
  4967  		if v_0.Op != OpARMInvertFlags {
  4968  			break
  4969  		}
  4970  		x := v_0.Args[0]
  4971  		v.reset(OpARMLessEqualU)
  4972  		v.AddArg(x)
  4973  		return true
  4974  	}
  4975  	return false
  4976  }
  4977  func rewriteValueARM_OpARMGreaterThan(v *Value) bool {
  4978  	// match: (GreaterThan (FlagEQ))
  4979  	// cond:
  4980  	// result: (MOVWconst [0])
  4981  	for {
  4982  		v_0 := v.Args[0]
  4983  		if v_0.Op != OpARMFlagEQ {
  4984  			break
  4985  		}
  4986  		v.reset(OpARMMOVWconst)
  4987  		v.AuxInt = 0
  4988  		return true
  4989  	}
  4990  	// match: (GreaterThan (FlagLT_ULT))
  4991  	// cond:
  4992  	// result: (MOVWconst [0])
  4993  	for {
  4994  		v_0 := v.Args[0]
  4995  		if v_0.Op != OpARMFlagLT_ULT {
  4996  			break
  4997  		}
  4998  		v.reset(OpARMMOVWconst)
  4999  		v.AuxInt = 0
  5000  		return true
  5001  	}
  5002  	// match: (GreaterThan (FlagLT_UGT))
  5003  	// cond:
  5004  	// result: (MOVWconst [0])
  5005  	for {
  5006  		v_0 := v.Args[0]
  5007  		if v_0.Op != OpARMFlagLT_UGT {
  5008  			break
  5009  		}
  5010  		v.reset(OpARMMOVWconst)
  5011  		v.AuxInt = 0
  5012  		return true
  5013  	}
  5014  	// match: (GreaterThan (FlagGT_ULT))
  5015  	// cond:
  5016  	// result: (MOVWconst [1])
  5017  	for {
  5018  		v_0 := v.Args[0]
  5019  		if v_0.Op != OpARMFlagGT_ULT {
  5020  			break
  5021  		}
  5022  		v.reset(OpARMMOVWconst)
  5023  		v.AuxInt = 1
  5024  		return true
  5025  	}
  5026  	// match: (GreaterThan (FlagGT_UGT))
  5027  	// cond:
  5028  	// result: (MOVWconst [1])
  5029  	for {
  5030  		v_0 := v.Args[0]
  5031  		if v_0.Op != OpARMFlagGT_UGT {
  5032  			break
  5033  		}
  5034  		v.reset(OpARMMOVWconst)
  5035  		v.AuxInt = 1
  5036  		return true
  5037  	}
  5038  	// match: (GreaterThan (InvertFlags x))
  5039  	// cond:
  5040  	// result: (LessThan x)
  5041  	for {
  5042  		v_0 := v.Args[0]
  5043  		if v_0.Op != OpARMInvertFlags {
  5044  			break
  5045  		}
  5046  		x := v_0.Args[0]
  5047  		v.reset(OpARMLessThan)
  5048  		v.AddArg(x)
  5049  		return true
  5050  	}
  5051  	return false
  5052  }
  5053  func rewriteValueARM_OpARMGreaterThanU(v *Value) bool {
  5054  	// match: (GreaterThanU (FlagEQ))
  5055  	// cond:
  5056  	// result: (MOVWconst [0])
  5057  	for {
  5058  		v_0 := v.Args[0]
  5059  		if v_0.Op != OpARMFlagEQ {
  5060  			break
  5061  		}
  5062  		v.reset(OpARMMOVWconst)
  5063  		v.AuxInt = 0
  5064  		return true
  5065  	}
  5066  	// match: (GreaterThanU (FlagLT_ULT))
  5067  	// cond:
  5068  	// result: (MOVWconst [0])
  5069  	for {
  5070  		v_0 := v.Args[0]
  5071  		if v_0.Op != OpARMFlagLT_ULT {
  5072  			break
  5073  		}
  5074  		v.reset(OpARMMOVWconst)
  5075  		v.AuxInt = 0
  5076  		return true
  5077  	}
  5078  	// match: (GreaterThanU (FlagLT_UGT))
  5079  	// cond:
  5080  	// result: (MOVWconst [1])
  5081  	for {
  5082  		v_0 := v.Args[0]
  5083  		if v_0.Op != OpARMFlagLT_UGT {
  5084  			break
  5085  		}
  5086  		v.reset(OpARMMOVWconst)
  5087  		v.AuxInt = 1
  5088  		return true
  5089  	}
  5090  	// match: (GreaterThanU (FlagGT_ULT))
  5091  	// cond:
  5092  	// result: (MOVWconst [0])
  5093  	for {
  5094  		v_0 := v.Args[0]
  5095  		if v_0.Op != OpARMFlagGT_ULT {
  5096  			break
  5097  		}
  5098  		v.reset(OpARMMOVWconst)
  5099  		v.AuxInt = 0
  5100  		return true
  5101  	}
  5102  	// match: (GreaterThanU (FlagGT_UGT))
  5103  	// cond:
  5104  	// result: (MOVWconst [1])
  5105  	for {
  5106  		v_0 := v.Args[0]
  5107  		if v_0.Op != OpARMFlagGT_UGT {
  5108  			break
  5109  		}
  5110  		v.reset(OpARMMOVWconst)
  5111  		v.AuxInt = 1
  5112  		return true
  5113  	}
  5114  	// match: (GreaterThanU (InvertFlags x))
  5115  	// cond:
  5116  	// result: (LessThanU x)
  5117  	for {
  5118  		v_0 := v.Args[0]
  5119  		if v_0.Op != OpARMInvertFlags {
  5120  			break
  5121  		}
  5122  		x := v_0.Args[0]
  5123  		v.reset(OpARMLessThanU)
  5124  		v.AddArg(x)
  5125  		return true
  5126  	}
  5127  	return false
  5128  }
  5129  func rewriteValueARM_OpARMLessEqual(v *Value) bool {
  5130  	// match: (LessEqual (FlagEQ))
  5131  	// cond:
  5132  	// result: (MOVWconst [1])
  5133  	for {
  5134  		v_0 := v.Args[0]
  5135  		if v_0.Op != OpARMFlagEQ {
  5136  			break
  5137  		}
  5138  		v.reset(OpARMMOVWconst)
  5139  		v.AuxInt = 1
  5140  		return true
  5141  	}
  5142  	// match: (LessEqual (FlagLT_ULT))
  5143  	// cond:
  5144  	// result: (MOVWconst [1])
  5145  	for {
  5146  		v_0 := v.Args[0]
  5147  		if v_0.Op != OpARMFlagLT_ULT {
  5148  			break
  5149  		}
  5150  		v.reset(OpARMMOVWconst)
  5151  		v.AuxInt = 1
  5152  		return true
  5153  	}
  5154  	// match: (LessEqual (FlagLT_UGT))
  5155  	// cond:
  5156  	// result: (MOVWconst [1])
  5157  	for {
  5158  		v_0 := v.Args[0]
  5159  		if v_0.Op != OpARMFlagLT_UGT {
  5160  			break
  5161  		}
  5162  		v.reset(OpARMMOVWconst)
  5163  		v.AuxInt = 1
  5164  		return true
  5165  	}
  5166  	// match: (LessEqual (FlagGT_ULT))
  5167  	// cond:
  5168  	// result: (MOVWconst [0])
  5169  	for {
  5170  		v_0 := v.Args[0]
  5171  		if v_0.Op != OpARMFlagGT_ULT {
  5172  			break
  5173  		}
  5174  		v.reset(OpARMMOVWconst)
  5175  		v.AuxInt = 0
  5176  		return true
  5177  	}
  5178  	// match: (LessEqual (FlagGT_UGT))
  5179  	// cond:
  5180  	// result: (MOVWconst [0])
  5181  	for {
  5182  		v_0 := v.Args[0]
  5183  		if v_0.Op != OpARMFlagGT_UGT {
  5184  			break
  5185  		}
  5186  		v.reset(OpARMMOVWconst)
  5187  		v.AuxInt = 0
  5188  		return true
  5189  	}
  5190  	// match: (LessEqual (InvertFlags x))
  5191  	// cond:
  5192  	// result: (GreaterEqual x)
  5193  	for {
  5194  		v_0 := v.Args[0]
  5195  		if v_0.Op != OpARMInvertFlags {
  5196  			break
  5197  		}
  5198  		x := v_0.Args[0]
  5199  		v.reset(OpARMGreaterEqual)
  5200  		v.AddArg(x)
  5201  		return true
  5202  	}
  5203  	return false
  5204  }
  5205  func rewriteValueARM_OpARMLessEqualU(v *Value) bool {
  5206  	// match: (LessEqualU (FlagEQ))
  5207  	// cond:
  5208  	// result: (MOVWconst [1])
  5209  	for {
  5210  		v_0 := v.Args[0]
  5211  		if v_0.Op != OpARMFlagEQ {
  5212  			break
  5213  		}
  5214  		v.reset(OpARMMOVWconst)
  5215  		v.AuxInt = 1
  5216  		return true
  5217  	}
  5218  	// match: (LessEqualU (FlagLT_ULT))
  5219  	// cond:
  5220  	// result: (MOVWconst [1])
  5221  	for {
  5222  		v_0 := v.Args[0]
  5223  		if v_0.Op != OpARMFlagLT_ULT {
  5224  			break
  5225  		}
  5226  		v.reset(OpARMMOVWconst)
  5227  		v.AuxInt = 1
  5228  		return true
  5229  	}
  5230  	// match: (LessEqualU (FlagLT_UGT))
  5231  	// cond:
  5232  	// result: (MOVWconst [0])
  5233  	for {
  5234  		v_0 := v.Args[0]
  5235  		if v_0.Op != OpARMFlagLT_UGT {
  5236  			break
  5237  		}
  5238  		v.reset(OpARMMOVWconst)
  5239  		v.AuxInt = 0
  5240  		return true
  5241  	}
  5242  	// match: (LessEqualU (FlagGT_ULT))
  5243  	// cond:
  5244  	// result: (MOVWconst [1])
  5245  	for {
  5246  		v_0 := v.Args[0]
  5247  		if v_0.Op != OpARMFlagGT_ULT {
  5248  			break
  5249  		}
  5250  		v.reset(OpARMMOVWconst)
  5251  		v.AuxInt = 1
  5252  		return true
  5253  	}
  5254  	// match: (LessEqualU (FlagGT_UGT))
  5255  	// cond:
  5256  	// result: (MOVWconst [0])
  5257  	for {
  5258  		v_0 := v.Args[0]
  5259  		if v_0.Op != OpARMFlagGT_UGT {
  5260  			break
  5261  		}
  5262  		v.reset(OpARMMOVWconst)
  5263  		v.AuxInt = 0
  5264  		return true
  5265  	}
  5266  	// match: (LessEqualU (InvertFlags x))
  5267  	// cond:
  5268  	// result: (GreaterEqualU x)
  5269  	for {
  5270  		v_0 := v.Args[0]
  5271  		if v_0.Op != OpARMInvertFlags {
  5272  			break
  5273  		}
  5274  		x := v_0.Args[0]
  5275  		v.reset(OpARMGreaterEqualU)
  5276  		v.AddArg(x)
  5277  		return true
  5278  	}
  5279  	return false
  5280  }
  5281  func rewriteValueARM_OpARMLessThan(v *Value) bool {
  5282  	// match: (LessThan (FlagEQ))
  5283  	// cond:
  5284  	// result: (MOVWconst [0])
  5285  	for {
  5286  		v_0 := v.Args[0]
  5287  		if v_0.Op != OpARMFlagEQ {
  5288  			break
  5289  		}
  5290  		v.reset(OpARMMOVWconst)
  5291  		v.AuxInt = 0
  5292  		return true
  5293  	}
  5294  	// match: (LessThan (FlagLT_ULT))
  5295  	// cond:
  5296  	// result: (MOVWconst [1])
  5297  	for {
  5298  		v_0 := v.Args[0]
  5299  		if v_0.Op != OpARMFlagLT_ULT {
  5300  			break
  5301  		}
  5302  		v.reset(OpARMMOVWconst)
  5303  		v.AuxInt = 1
  5304  		return true
  5305  	}
  5306  	// match: (LessThan (FlagLT_UGT))
  5307  	// cond:
  5308  	// result: (MOVWconst [1])
  5309  	for {
  5310  		v_0 := v.Args[0]
  5311  		if v_0.Op != OpARMFlagLT_UGT {
  5312  			break
  5313  		}
  5314  		v.reset(OpARMMOVWconst)
  5315  		v.AuxInt = 1
  5316  		return true
  5317  	}
  5318  	// match: (LessThan (FlagGT_ULT))
  5319  	// cond:
  5320  	// result: (MOVWconst [0])
  5321  	for {
  5322  		v_0 := v.Args[0]
  5323  		if v_0.Op != OpARMFlagGT_ULT {
  5324  			break
  5325  		}
  5326  		v.reset(OpARMMOVWconst)
  5327  		v.AuxInt = 0
  5328  		return true
  5329  	}
  5330  	// match: (LessThan (FlagGT_UGT))
  5331  	// cond:
  5332  	// result: (MOVWconst [0])
  5333  	for {
  5334  		v_0 := v.Args[0]
  5335  		if v_0.Op != OpARMFlagGT_UGT {
  5336  			break
  5337  		}
  5338  		v.reset(OpARMMOVWconst)
  5339  		v.AuxInt = 0
  5340  		return true
  5341  	}
  5342  	// match: (LessThan (InvertFlags x))
  5343  	// cond:
  5344  	// result: (GreaterThan x)
  5345  	for {
  5346  		v_0 := v.Args[0]
  5347  		if v_0.Op != OpARMInvertFlags {
  5348  			break
  5349  		}
  5350  		x := v_0.Args[0]
  5351  		v.reset(OpARMGreaterThan)
  5352  		v.AddArg(x)
  5353  		return true
  5354  	}
  5355  	return false
  5356  }
  5357  func rewriteValueARM_OpARMLessThanU(v *Value) bool {
  5358  	// match: (LessThanU (FlagEQ))
  5359  	// cond:
  5360  	// result: (MOVWconst [0])
  5361  	for {
  5362  		v_0 := v.Args[0]
  5363  		if v_0.Op != OpARMFlagEQ {
  5364  			break
  5365  		}
  5366  		v.reset(OpARMMOVWconst)
  5367  		v.AuxInt = 0
  5368  		return true
  5369  	}
  5370  	// match: (LessThanU (FlagLT_ULT))
  5371  	// cond:
  5372  	// result: (MOVWconst [1])
  5373  	for {
  5374  		v_0 := v.Args[0]
  5375  		if v_0.Op != OpARMFlagLT_ULT {
  5376  			break
  5377  		}
  5378  		v.reset(OpARMMOVWconst)
  5379  		v.AuxInt = 1
  5380  		return true
  5381  	}
  5382  	// match: (LessThanU (FlagLT_UGT))
  5383  	// cond:
  5384  	// result: (MOVWconst [0])
  5385  	for {
  5386  		v_0 := v.Args[0]
  5387  		if v_0.Op != OpARMFlagLT_UGT {
  5388  			break
  5389  		}
  5390  		v.reset(OpARMMOVWconst)
  5391  		v.AuxInt = 0
  5392  		return true
  5393  	}
  5394  	// match: (LessThanU (FlagGT_ULT))
  5395  	// cond:
  5396  	// result: (MOVWconst [1])
  5397  	for {
  5398  		v_0 := v.Args[0]
  5399  		if v_0.Op != OpARMFlagGT_ULT {
  5400  			break
  5401  		}
  5402  		v.reset(OpARMMOVWconst)
  5403  		v.AuxInt = 1
  5404  		return true
  5405  	}
  5406  	// match: (LessThanU (FlagGT_UGT))
  5407  	// cond:
  5408  	// result: (MOVWconst [0])
  5409  	for {
  5410  		v_0 := v.Args[0]
  5411  		if v_0.Op != OpARMFlagGT_UGT {
  5412  			break
  5413  		}
  5414  		v.reset(OpARMMOVWconst)
  5415  		v.AuxInt = 0
  5416  		return true
  5417  	}
  5418  	// match: (LessThanU (InvertFlags x))
  5419  	// cond:
  5420  	// result: (GreaterThanU x)
  5421  	for {
  5422  		v_0 := v.Args[0]
  5423  		if v_0.Op != OpARMInvertFlags {
  5424  			break
  5425  		}
  5426  		x := v_0.Args[0]
  5427  		v.reset(OpARMGreaterThanU)
  5428  		v.AddArg(x)
  5429  		return true
  5430  	}
  5431  	return false
  5432  }
  5433  func rewriteValueARM_OpARMMOVBUload(v *Value) bool {
  5434  	// match: (MOVBUload [off1] {sym} (ADDconst [off2] ptr) mem)
  5435  	// cond:
  5436  	// result: (MOVBUload [off1+off2] {sym} ptr mem)
  5437  	for {
  5438  		off1 := v.AuxInt
  5439  		sym := v.Aux
  5440  		v_0 := v.Args[0]
  5441  		if v_0.Op != OpARMADDconst {
  5442  			break
  5443  		}
  5444  		off2 := v_0.AuxInt
  5445  		ptr := v_0.Args[0]
  5446  		mem := v.Args[1]
  5447  		v.reset(OpARMMOVBUload)
  5448  		v.AuxInt = off1 + off2
  5449  		v.Aux = sym
  5450  		v.AddArg(ptr)
  5451  		v.AddArg(mem)
  5452  		return true
  5453  	}
  5454  	// match: (MOVBUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5455  	// cond: canMergeSym(sym1,sym2)
  5456  	// result: (MOVBUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5457  	for {
  5458  		off1 := v.AuxInt
  5459  		sym1 := v.Aux
  5460  		v_0 := v.Args[0]
  5461  		if v_0.Op != OpARMMOVWaddr {
  5462  			break
  5463  		}
  5464  		off2 := v_0.AuxInt
  5465  		sym2 := v_0.Aux
  5466  		ptr := v_0.Args[0]
  5467  		mem := v.Args[1]
  5468  		if !(canMergeSym(sym1, sym2)) {
  5469  			break
  5470  		}
  5471  		v.reset(OpARMMOVBUload)
  5472  		v.AuxInt = off1 + off2
  5473  		v.Aux = mergeSym(sym1, sym2)
  5474  		v.AddArg(ptr)
  5475  		v.AddArg(mem)
  5476  		return true
  5477  	}
  5478  	// match: (MOVBUload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5479  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)
  5480  	// result: x
  5481  	for {
  5482  		off := v.AuxInt
  5483  		sym := v.Aux
  5484  		ptr := v.Args[0]
  5485  		v_1 := v.Args[1]
  5486  		if v_1.Op != OpARMMOVBstore {
  5487  			break
  5488  		}
  5489  		off2 := v_1.AuxInt
  5490  		sym2 := v_1.Aux
  5491  		ptr2 := v_1.Args[0]
  5492  		x := v_1.Args[1]
  5493  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)) {
  5494  			break
  5495  		}
  5496  		v.reset(OpCopy)
  5497  		v.Type = x.Type
  5498  		v.AddArg(x)
  5499  		return true
  5500  	}
  5501  	return false
  5502  }
  5503  func rewriteValueARM_OpARMMOVBUreg(v *Value) bool {
  5504  	// match: (MOVBUreg x:(MOVBUload _ _))
  5505  	// cond:
  5506  	// result: (MOVWreg x)
  5507  	for {
  5508  		x := v.Args[0]
  5509  		if x.Op != OpARMMOVBUload {
  5510  			break
  5511  		}
  5512  		v.reset(OpARMMOVWreg)
  5513  		v.AddArg(x)
  5514  		return true
  5515  	}
  5516  	// match: (MOVBUreg (ANDconst [c] x))
  5517  	// cond:
  5518  	// result: (ANDconst [c&0xff] x)
  5519  	for {
  5520  		v_0 := v.Args[0]
  5521  		if v_0.Op != OpARMANDconst {
  5522  			break
  5523  		}
  5524  		c := v_0.AuxInt
  5525  		x := v_0.Args[0]
  5526  		v.reset(OpARMANDconst)
  5527  		v.AuxInt = c & 0xff
  5528  		v.AddArg(x)
  5529  		return true
  5530  	}
  5531  	// match: (MOVBUreg x:(MOVBUreg _))
  5532  	// cond:
  5533  	// result: (MOVWreg x)
  5534  	for {
  5535  		x := v.Args[0]
  5536  		if x.Op != OpARMMOVBUreg {
  5537  			break
  5538  		}
  5539  		v.reset(OpARMMOVWreg)
  5540  		v.AddArg(x)
  5541  		return true
  5542  	}
  5543  	// match: (MOVBUreg (MOVWconst [c]))
  5544  	// cond:
  5545  	// result: (MOVWconst [int64(uint8(c))])
  5546  	for {
  5547  		v_0 := v.Args[0]
  5548  		if v_0.Op != OpARMMOVWconst {
  5549  			break
  5550  		}
  5551  		c := v_0.AuxInt
  5552  		v.reset(OpARMMOVWconst)
  5553  		v.AuxInt = int64(uint8(c))
  5554  		return true
  5555  	}
  5556  	return false
  5557  }
  5558  func rewriteValueARM_OpARMMOVBload(v *Value) bool {
  5559  	// match: (MOVBload [off1] {sym} (ADDconst [off2] ptr) mem)
  5560  	// cond:
  5561  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  5562  	for {
  5563  		off1 := v.AuxInt
  5564  		sym := v.Aux
  5565  		v_0 := v.Args[0]
  5566  		if v_0.Op != OpARMADDconst {
  5567  			break
  5568  		}
  5569  		off2 := v_0.AuxInt
  5570  		ptr := v_0.Args[0]
  5571  		mem := v.Args[1]
  5572  		v.reset(OpARMMOVBload)
  5573  		v.AuxInt = off1 + off2
  5574  		v.Aux = sym
  5575  		v.AddArg(ptr)
  5576  		v.AddArg(mem)
  5577  		return true
  5578  	}
  5579  	// match: (MOVBload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5580  	// cond: canMergeSym(sym1,sym2)
  5581  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5582  	for {
  5583  		off1 := v.AuxInt
  5584  		sym1 := v.Aux
  5585  		v_0 := v.Args[0]
  5586  		if v_0.Op != OpARMMOVWaddr {
  5587  			break
  5588  		}
  5589  		off2 := v_0.AuxInt
  5590  		sym2 := v_0.Aux
  5591  		ptr := v_0.Args[0]
  5592  		mem := v.Args[1]
  5593  		if !(canMergeSym(sym1, sym2)) {
  5594  			break
  5595  		}
  5596  		v.reset(OpARMMOVBload)
  5597  		v.AuxInt = off1 + off2
  5598  		v.Aux = mergeSym(sym1, sym2)
  5599  		v.AddArg(ptr)
  5600  		v.AddArg(mem)
  5601  		return true
  5602  	}
  5603  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5604  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)
  5605  	// result: x
  5606  	for {
  5607  		off := v.AuxInt
  5608  		sym := v.Aux
  5609  		ptr := v.Args[0]
  5610  		v_1 := v.Args[1]
  5611  		if v_1.Op != OpARMMOVBstore {
  5612  			break
  5613  		}
  5614  		off2 := v_1.AuxInt
  5615  		sym2 := v_1.Aux
  5616  		ptr2 := v_1.Args[0]
  5617  		x := v_1.Args[1]
  5618  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)) {
  5619  			break
  5620  		}
  5621  		v.reset(OpCopy)
  5622  		v.Type = x.Type
  5623  		v.AddArg(x)
  5624  		return true
  5625  	}
  5626  	return false
  5627  }
  5628  func rewriteValueARM_OpARMMOVBreg(v *Value) bool {
  5629  	// match: (MOVBreg x:(MOVBload _ _))
  5630  	// cond:
  5631  	// result: (MOVWreg x)
  5632  	for {
  5633  		x := v.Args[0]
  5634  		if x.Op != OpARMMOVBload {
  5635  			break
  5636  		}
  5637  		v.reset(OpARMMOVWreg)
  5638  		v.AddArg(x)
  5639  		return true
  5640  	}
  5641  	// match: (MOVBreg (ANDconst [c] x))
  5642  	// cond: c & 0x80 == 0
  5643  	// result: (ANDconst [c&0x7f] x)
  5644  	for {
  5645  		v_0 := v.Args[0]
  5646  		if v_0.Op != OpARMANDconst {
  5647  			break
  5648  		}
  5649  		c := v_0.AuxInt
  5650  		x := v_0.Args[0]
  5651  		if !(c&0x80 == 0) {
  5652  			break
  5653  		}
  5654  		v.reset(OpARMANDconst)
  5655  		v.AuxInt = c & 0x7f
  5656  		v.AddArg(x)
  5657  		return true
  5658  	}
  5659  	// match: (MOVBreg x:(MOVBreg _))
  5660  	// cond:
  5661  	// result: (MOVWreg x)
  5662  	for {
  5663  		x := v.Args[0]
  5664  		if x.Op != OpARMMOVBreg {
  5665  			break
  5666  		}
  5667  		v.reset(OpARMMOVWreg)
  5668  		v.AddArg(x)
  5669  		return true
  5670  	}
  5671  	// match: (MOVBreg (MOVWconst [c]))
  5672  	// cond:
  5673  	// result: (MOVWconst [int64(int8(c))])
  5674  	for {
  5675  		v_0 := v.Args[0]
  5676  		if v_0.Op != OpARMMOVWconst {
  5677  			break
  5678  		}
  5679  		c := v_0.AuxInt
  5680  		v.reset(OpARMMOVWconst)
  5681  		v.AuxInt = int64(int8(c))
  5682  		return true
  5683  	}
  5684  	return false
  5685  }
  5686  func rewriteValueARM_OpARMMOVBstore(v *Value) bool {
  5687  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5688  	// cond:
  5689  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  5690  	for {
  5691  		off1 := v.AuxInt
  5692  		sym := v.Aux
  5693  		v_0 := v.Args[0]
  5694  		if v_0.Op != OpARMADDconst {
  5695  			break
  5696  		}
  5697  		off2 := v_0.AuxInt
  5698  		ptr := v_0.Args[0]
  5699  		val := v.Args[1]
  5700  		mem := v.Args[2]
  5701  		v.reset(OpARMMOVBstore)
  5702  		v.AuxInt = off1 + off2
  5703  		v.Aux = sym
  5704  		v.AddArg(ptr)
  5705  		v.AddArg(val)
  5706  		v.AddArg(mem)
  5707  		return true
  5708  	}
  5709  	// match: (MOVBstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  5710  	// cond: canMergeSym(sym1,sym2)
  5711  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5712  	for {
  5713  		off1 := v.AuxInt
  5714  		sym1 := v.Aux
  5715  		v_0 := v.Args[0]
  5716  		if v_0.Op != OpARMMOVWaddr {
  5717  			break
  5718  		}
  5719  		off2 := v_0.AuxInt
  5720  		sym2 := v_0.Aux
  5721  		ptr := v_0.Args[0]
  5722  		val := v.Args[1]
  5723  		mem := v.Args[2]
  5724  		if !(canMergeSym(sym1, sym2)) {
  5725  			break
  5726  		}
  5727  		v.reset(OpARMMOVBstore)
  5728  		v.AuxInt = off1 + off2
  5729  		v.Aux = mergeSym(sym1, sym2)
  5730  		v.AddArg(ptr)
  5731  		v.AddArg(val)
  5732  		v.AddArg(mem)
  5733  		return true
  5734  	}
  5735  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  5736  	// cond:
  5737  	// result: (MOVBstore [off] {sym} ptr x mem)
  5738  	for {
  5739  		off := v.AuxInt
  5740  		sym := v.Aux
  5741  		ptr := v.Args[0]
  5742  		v_1 := v.Args[1]
  5743  		if v_1.Op != OpARMMOVBreg {
  5744  			break
  5745  		}
  5746  		x := v_1.Args[0]
  5747  		mem := v.Args[2]
  5748  		v.reset(OpARMMOVBstore)
  5749  		v.AuxInt = off
  5750  		v.Aux = sym
  5751  		v.AddArg(ptr)
  5752  		v.AddArg(x)
  5753  		v.AddArg(mem)
  5754  		return true
  5755  	}
  5756  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  5757  	// cond:
  5758  	// result: (MOVBstore [off] {sym} ptr x mem)
  5759  	for {
  5760  		off := v.AuxInt
  5761  		sym := v.Aux
  5762  		ptr := v.Args[0]
  5763  		v_1 := v.Args[1]
  5764  		if v_1.Op != OpARMMOVBUreg {
  5765  			break
  5766  		}
  5767  		x := v_1.Args[0]
  5768  		mem := v.Args[2]
  5769  		v.reset(OpARMMOVBstore)
  5770  		v.AuxInt = off
  5771  		v.Aux = sym
  5772  		v.AddArg(ptr)
  5773  		v.AddArg(x)
  5774  		v.AddArg(mem)
  5775  		return true
  5776  	}
  5777  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  5778  	// cond:
  5779  	// result: (MOVBstore [off] {sym} ptr x mem)
  5780  	for {
  5781  		off := v.AuxInt
  5782  		sym := v.Aux
  5783  		ptr := v.Args[0]
  5784  		v_1 := v.Args[1]
  5785  		if v_1.Op != OpARMMOVHreg {
  5786  			break
  5787  		}
  5788  		x := v_1.Args[0]
  5789  		mem := v.Args[2]
  5790  		v.reset(OpARMMOVBstore)
  5791  		v.AuxInt = off
  5792  		v.Aux = sym
  5793  		v.AddArg(ptr)
  5794  		v.AddArg(x)
  5795  		v.AddArg(mem)
  5796  		return true
  5797  	}
  5798  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  5799  	// cond:
  5800  	// result: (MOVBstore [off] {sym} ptr x mem)
  5801  	for {
  5802  		off := v.AuxInt
  5803  		sym := v.Aux
  5804  		ptr := v.Args[0]
  5805  		v_1 := v.Args[1]
  5806  		if v_1.Op != OpARMMOVHUreg {
  5807  			break
  5808  		}
  5809  		x := v_1.Args[0]
  5810  		mem := v.Args[2]
  5811  		v.reset(OpARMMOVBstore)
  5812  		v.AuxInt = off
  5813  		v.Aux = sym
  5814  		v.AddArg(ptr)
  5815  		v.AddArg(x)
  5816  		v.AddArg(mem)
  5817  		return true
  5818  	}
  5819  	return false
  5820  }
  5821  func rewriteValueARM_OpARMMOVDload(v *Value) bool {
  5822  	// match: (MOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  5823  	// cond:
  5824  	// result: (MOVDload [off1+off2] {sym} ptr mem)
  5825  	for {
  5826  		off1 := v.AuxInt
  5827  		sym := v.Aux
  5828  		v_0 := v.Args[0]
  5829  		if v_0.Op != OpARMADDconst {
  5830  			break
  5831  		}
  5832  		off2 := v_0.AuxInt
  5833  		ptr := v_0.Args[0]
  5834  		mem := v.Args[1]
  5835  		v.reset(OpARMMOVDload)
  5836  		v.AuxInt = off1 + off2
  5837  		v.Aux = sym
  5838  		v.AddArg(ptr)
  5839  		v.AddArg(mem)
  5840  		return true
  5841  	}
  5842  	// match: (MOVDload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5843  	// cond: canMergeSym(sym1,sym2)
  5844  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5845  	for {
  5846  		off1 := v.AuxInt
  5847  		sym1 := v.Aux
  5848  		v_0 := v.Args[0]
  5849  		if v_0.Op != OpARMMOVWaddr {
  5850  			break
  5851  		}
  5852  		off2 := v_0.AuxInt
  5853  		sym2 := v_0.Aux
  5854  		ptr := v_0.Args[0]
  5855  		mem := v.Args[1]
  5856  		if !(canMergeSym(sym1, sym2)) {
  5857  			break
  5858  		}
  5859  		v.reset(OpARMMOVDload)
  5860  		v.AuxInt = off1 + off2
  5861  		v.Aux = mergeSym(sym1, sym2)
  5862  		v.AddArg(ptr)
  5863  		v.AddArg(mem)
  5864  		return true
  5865  	}
  5866  	// match: (MOVDload [off] {sym} ptr (MOVDstore [off2] {sym2} ptr2 x _))
  5867  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5868  	// result: x
  5869  	for {
  5870  		off := v.AuxInt
  5871  		sym := v.Aux
  5872  		ptr := v.Args[0]
  5873  		v_1 := v.Args[1]
  5874  		if v_1.Op != OpARMMOVDstore {
  5875  			break
  5876  		}
  5877  		off2 := v_1.AuxInt
  5878  		sym2 := v_1.Aux
  5879  		ptr2 := v_1.Args[0]
  5880  		x := v_1.Args[1]
  5881  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5882  			break
  5883  		}
  5884  		v.reset(OpCopy)
  5885  		v.Type = x.Type
  5886  		v.AddArg(x)
  5887  		return true
  5888  	}
  5889  	return false
  5890  }
  5891  func rewriteValueARM_OpARMMOVDstore(v *Value) bool {
  5892  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5893  	// cond:
  5894  	// result: (MOVDstore [off1+off2] {sym} ptr val mem)
  5895  	for {
  5896  		off1 := v.AuxInt
  5897  		sym := v.Aux
  5898  		v_0 := v.Args[0]
  5899  		if v_0.Op != OpARMADDconst {
  5900  			break
  5901  		}
  5902  		off2 := v_0.AuxInt
  5903  		ptr := v_0.Args[0]
  5904  		val := v.Args[1]
  5905  		mem := v.Args[2]
  5906  		v.reset(OpARMMOVDstore)
  5907  		v.AuxInt = off1 + off2
  5908  		v.Aux = sym
  5909  		v.AddArg(ptr)
  5910  		v.AddArg(val)
  5911  		v.AddArg(mem)
  5912  		return true
  5913  	}
  5914  	// match: (MOVDstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  5915  	// cond: canMergeSym(sym1,sym2)
  5916  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5917  	for {
  5918  		off1 := v.AuxInt
  5919  		sym1 := v.Aux
  5920  		v_0 := v.Args[0]
  5921  		if v_0.Op != OpARMMOVWaddr {
  5922  			break
  5923  		}
  5924  		off2 := v_0.AuxInt
  5925  		sym2 := v_0.Aux
  5926  		ptr := v_0.Args[0]
  5927  		val := v.Args[1]
  5928  		mem := v.Args[2]
  5929  		if !(canMergeSym(sym1, sym2)) {
  5930  			break
  5931  		}
  5932  		v.reset(OpARMMOVDstore)
  5933  		v.AuxInt = off1 + off2
  5934  		v.Aux = mergeSym(sym1, sym2)
  5935  		v.AddArg(ptr)
  5936  		v.AddArg(val)
  5937  		v.AddArg(mem)
  5938  		return true
  5939  	}
  5940  	return false
  5941  }
  5942  func rewriteValueARM_OpARMMOVFload(v *Value) bool {
  5943  	// match: (MOVFload [off1] {sym} (ADDconst [off2] ptr) mem)
  5944  	// cond:
  5945  	// result: (MOVFload [off1+off2] {sym} ptr mem)
  5946  	for {
  5947  		off1 := v.AuxInt
  5948  		sym := v.Aux
  5949  		v_0 := v.Args[0]
  5950  		if v_0.Op != OpARMADDconst {
  5951  			break
  5952  		}
  5953  		off2 := v_0.AuxInt
  5954  		ptr := v_0.Args[0]
  5955  		mem := v.Args[1]
  5956  		v.reset(OpARMMOVFload)
  5957  		v.AuxInt = off1 + off2
  5958  		v.Aux = sym
  5959  		v.AddArg(ptr)
  5960  		v.AddArg(mem)
  5961  		return true
  5962  	}
  5963  	// match: (MOVFload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5964  	// cond: canMergeSym(sym1,sym2)
  5965  	// result: (MOVFload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5966  	for {
  5967  		off1 := v.AuxInt
  5968  		sym1 := v.Aux
  5969  		v_0 := v.Args[0]
  5970  		if v_0.Op != OpARMMOVWaddr {
  5971  			break
  5972  		}
  5973  		off2 := v_0.AuxInt
  5974  		sym2 := v_0.Aux
  5975  		ptr := v_0.Args[0]
  5976  		mem := v.Args[1]
  5977  		if !(canMergeSym(sym1, sym2)) {
  5978  			break
  5979  		}
  5980  		v.reset(OpARMMOVFload)
  5981  		v.AuxInt = off1 + off2
  5982  		v.Aux = mergeSym(sym1, sym2)
  5983  		v.AddArg(ptr)
  5984  		v.AddArg(mem)
  5985  		return true
  5986  	}
  5987  	// match: (MOVFload [off] {sym} ptr (MOVFstore [off2] {sym2} ptr2 x _))
  5988  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5989  	// result: x
  5990  	for {
  5991  		off := v.AuxInt
  5992  		sym := v.Aux
  5993  		ptr := v.Args[0]
  5994  		v_1 := v.Args[1]
  5995  		if v_1.Op != OpARMMOVFstore {
  5996  			break
  5997  		}
  5998  		off2 := v_1.AuxInt
  5999  		sym2 := v_1.Aux
  6000  		ptr2 := v_1.Args[0]
  6001  		x := v_1.Args[1]
  6002  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6003  			break
  6004  		}
  6005  		v.reset(OpCopy)
  6006  		v.Type = x.Type
  6007  		v.AddArg(x)
  6008  		return true
  6009  	}
  6010  	return false
  6011  }
  6012  func rewriteValueARM_OpARMMOVFstore(v *Value) bool {
  6013  	// match: (MOVFstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6014  	// cond:
  6015  	// result: (MOVFstore [off1+off2] {sym} ptr val mem)
  6016  	for {
  6017  		off1 := v.AuxInt
  6018  		sym := v.Aux
  6019  		v_0 := v.Args[0]
  6020  		if v_0.Op != OpARMADDconst {
  6021  			break
  6022  		}
  6023  		off2 := v_0.AuxInt
  6024  		ptr := v_0.Args[0]
  6025  		val := v.Args[1]
  6026  		mem := v.Args[2]
  6027  		v.reset(OpARMMOVFstore)
  6028  		v.AuxInt = off1 + off2
  6029  		v.Aux = sym
  6030  		v.AddArg(ptr)
  6031  		v.AddArg(val)
  6032  		v.AddArg(mem)
  6033  		return true
  6034  	}
  6035  	// match: (MOVFstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6036  	// cond: canMergeSym(sym1,sym2)
  6037  	// result: (MOVFstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6038  	for {
  6039  		off1 := v.AuxInt
  6040  		sym1 := v.Aux
  6041  		v_0 := v.Args[0]
  6042  		if v_0.Op != OpARMMOVWaddr {
  6043  			break
  6044  		}
  6045  		off2 := v_0.AuxInt
  6046  		sym2 := v_0.Aux
  6047  		ptr := v_0.Args[0]
  6048  		val := v.Args[1]
  6049  		mem := v.Args[2]
  6050  		if !(canMergeSym(sym1, sym2)) {
  6051  			break
  6052  		}
  6053  		v.reset(OpARMMOVFstore)
  6054  		v.AuxInt = off1 + off2
  6055  		v.Aux = mergeSym(sym1, sym2)
  6056  		v.AddArg(ptr)
  6057  		v.AddArg(val)
  6058  		v.AddArg(mem)
  6059  		return true
  6060  	}
  6061  	return false
  6062  }
  6063  func rewriteValueARM_OpARMMOVHUload(v *Value) bool {
  6064  	// match: (MOVHUload [off1] {sym} (ADDconst [off2] ptr) mem)
  6065  	// cond:
  6066  	// result: (MOVHUload [off1+off2] {sym} ptr mem)
  6067  	for {
  6068  		off1 := v.AuxInt
  6069  		sym := v.Aux
  6070  		v_0 := v.Args[0]
  6071  		if v_0.Op != OpARMADDconst {
  6072  			break
  6073  		}
  6074  		off2 := v_0.AuxInt
  6075  		ptr := v_0.Args[0]
  6076  		mem := v.Args[1]
  6077  		v.reset(OpARMMOVHUload)
  6078  		v.AuxInt = off1 + off2
  6079  		v.Aux = sym
  6080  		v.AddArg(ptr)
  6081  		v.AddArg(mem)
  6082  		return true
  6083  	}
  6084  	// match: (MOVHUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6085  	// cond: canMergeSym(sym1,sym2)
  6086  	// result: (MOVHUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6087  	for {
  6088  		off1 := v.AuxInt
  6089  		sym1 := v.Aux
  6090  		v_0 := v.Args[0]
  6091  		if v_0.Op != OpARMMOVWaddr {
  6092  			break
  6093  		}
  6094  		off2 := v_0.AuxInt
  6095  		sym2 := v_0.Aux
  6096  		ptr := v_0.Args[0]
  6097  		mem := v.Args[1]
  6098  		if !(canMergeSym(sym1, sym2)) {
  6099  			break
  6100  		}
  6101  		v.reset(OpARMMOVHUload)
  6102  		v.AuxInt = off1 + off2
  6103  		v.Aux = mergeSym(sym1, sym2)
  6104  		v.AddArg(ptr)
  6105  		v.AddArg(mem)
  6106  		return true
  6107  	}
  6108  	// match: (MOVHUload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  6109  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)
  6110  	// result: x
  6111  	for {
  6112  		off := v.AuxInt
  6113  		sym := v.Aux
  6114  		ptr := v.Args[0]
  6115  		v_1 := v.Args[1]
  6116  		if v_1.Op != OpARMMOVHstore {
  6117  			break
  6118  		}
  6119  		off2 := v_1.AuxInt
  6120  		sym2 := v_1.Aux
  6121  		ptr2 := v_1.Args[0]
  6122  		x := v_1.Args[1]
  6123  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && !isSigned(x.Type)) {
  6124  			break
  6125  		}
  6126  		v.reset(OpCopy)
  6127  		v.Type = x.Type
  6128  		v.AddArg(x)
  6129  		return true
  6130  	}
  6131  	return false
  6132  }
  6133  func rewriteValueARM_OpARMMOVHUreg(v *Value) bool {
  6134  	// match: (MOVHUreg x:(MOVBUload _ _))
  6135  	// cond:
  6136  	// result: (MOVWreg x)
  6137  	for {
  6138  		x := v.Args[0]
  6139  		if x.Op != OpARMMOVBUload {
  6140  			break
  6141  		}
  6142  		v.reset(OpARMMOVWreg)
  6143  		v.AddArg(x)
  6144  		return true
  6145  	}
  6146  	// match: (MOVHUreg x:(MOVHUload _ _))
  6147  	// cond:
  6148  	// result: (MOVWreg x)
  6149  	for {
  6150  		x := v.Args[0]
  6151  		if x.Op != OpARMMOVHUload {
  6152  			break
  6153  		}
  6154  		v.reset(OpARMMOVWreg)
  6155  		v.AddArg(x)
  6156  		return true
  6157  	}
  6158  	// match: (MOVHUreg (ANDconst [c] x))
  6159  	// cond:
  6160  	// result: (ANDconst [c&0xffff] x)
  6161  	for {
  6162  		v_0 := v.Args[0]
  6163  		if v_0.Op != OpARMANDconst {
  6164  			break
  6165  		}
  6166  		c := v_0.AuxInt
  6167  		x := v_0.Args[0]
  6168  		v.reset(OpARMANDconst)
  6169  		v.AuxInt = c & 0xffff
  6170  		v.AddArg(x)
  6171  		return true
  6172  	}
  6173  	// match: (MOVHUreg x:(MOVBUreg _))
  6174  	// cond:
  6175  	// result: (MOVWreg x)
  6176  	for {
  6177  		x := v.Args[0]
  6178  		if x.Op != OpARMMOVBUreg {
  6179  			break
  6180  		}
  6181  		v.reset(OpARMMOVWreg)
  6182  		v.AddArg(x)
  6183  		return true
  6184  	}
  6185  	// match: (MOVHUreg x:(MOVHUreg _))
  6186  	// cond:
  6187  	// result: (MOVWreg x)
  6188  	for {
  6189  		x := v.Args[0]
  6190  		if x.Op != OpARMMOVHUreg {
  6191  			break
  6192  		}
  6193  		v.reset(OpARMMOVWreg)
  6194  		v.AddArg(x)
  6195  		return true
  6196  	}
  6197  	// match: (MOVHUreg (MOVWconst [c]))
  6198  	// cond:
  6199  	// result: (MOVWconst [int64(uint16(c))])
  6200  	for {
  6201  		v_0 := v.Args[0]
  6202  		if v_0.Op != OpARMMOVWconst {
  6203  			break
  6204  		}
  6205  		c := v_0.AuxInt
  6206  		v.reset(OpARMMOVWconst)
  6207  		v.AuxInt = int64(uint16(c))
  6208  		return true
  6209  	}
  6210  	return false
  6211  }
  6212  func rewriteValueARM_OpARMMOVHload(v *Value) bool {
  6213  	// match: (MOVHload [off1] {sym} (ADDconst [off2] ptr) mem)
  6214  	// cond:
  6215  	// result: (MOVHload [off1+off2] {sym} ptr mem)
  6216  	for {
  6217  		off1 := v.AuxInt
  6218  		sym := v.Aux
  6219  		v_0 := v.Args[0]
  6220  		if v_0.Op != OpARMADDconst {
  6221  			break
  6222  		}
  6223  		off2 := v_0.AuxInt
  6224  		ptr := v_0.Args[0]
  6225  		mem := v.Args[1]
  6226  		v.reset(OpARMMOVHload)
  6227  		v.AuxInt = off1 + off2
  6228  		v.Aux = sym
  6229  		v.AddArg(ptr)
  6230  		v.AddArg(mem)
  6231  		return true
  6232  	}
  6233  	// match: (MOVHload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6234  	// cond: canMergeSym(sym1,sym2)
  6235  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6236  	for {
  6237  		off1 := v.AuxInt
  6238  		sym1 := v.Aux
  6239  		v_0 := v.Args[0]
  6240  		if v_0.Op != OpARMMOVWaddr {
  6241  			break
  6242  		}
  6243  		off2 := v_0.AuxInt
  6244  		sym2 := v_0.Aux
  6245  		ptr := v_0.Args[0]
  6246  		mem := v.Args[1]
  6247  		if !(canMergeSym(sym1, sym2)) {
  6248  			break
  6249  		}
  6250  		v.reset(OpARMMOVHload)
  6251  		v.AuxInt = off1 + off2
  6252  		v.Aux = mergeSym(sym1, sym2)
  6253  		v.AddArg(ptr)
  6254  		v.AddArg(mem)
  6255  		return true
  6256  	}
  6257  	// match: (MOVHload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  6258  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)
  6259  	// result: x
  6260  	for {
  6261  		off := v.AuxInt
  6262  		sym := v.Aux
  6263  		ptr := v.Args[0]
  6264  		v_1 := v.Args[1]
  6265  		if v_1.Op != OpARMMOVHstore {
  6266  			break
  6267  		}
  6268  		off2 := v_1.AuxInt
  6269  		sym2 := v_1.Aux
  6270  		ptr2 := v_1.Args[0]
  6271  		x := v_1.Args[1]
  6272  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2) && isSigned(x.Type)) {
  6273  			break
  6274  		}
  6275  		v.reset(OpCopy)
  6276  		v.Type = x.Type
  6277  		v.AddArg(x)
  6278  		return true
  6279  	}
  6280  	return false
  6281  }
  6282  func rewriteValueARM_OpARMMOVHreg(v *Value) bool {
  6283  	// match: (MOVHreg x:(MOVBload _ _))
  6284  	// cond:
  6285  	// result: (MOVWreg x)
  6286  	for {
  6287  		x := v.Args[0]
  6288  		if x.Op != OpARMMOVBload {
  6289  			break
  6290  		}
  6291  		v.reset(OpARMMOVWreg)
  6292  		v.AddArg(x)
  6293  		return true
  6294  	}
  6295  	// match: (MOVHreg x:(MOVBUload _ _))
  6296  	// cond:
  6297  	// result: (MOVWreg x)
  6298  	for {
  6299  		x := v.Args[0]
  6300  		if x.Op != OpARMMOVBUload {
  6301  			break
  6302  		}
  6303  		v.reset(OpARMMOVWreg)
  6304  		v.AddArg(x)
  6305  		return true
  6306  	}
  6307  	// match: (MOVHreg x:(MOVHload _ _))
  6308  	// cond:
  6309  	// result: (MOVWreg x)
  6310  	for {
  6311  		x := v.Args[0]
  6312  		if x.Op != OpARMMOVHload {
  6313  			break
  6314  		}
  6315  		v.reset(OpARMMOVWreg)
  6316  		v.AddArg(x)
  6317  		return true
  6318  	}
  6319  	// match: (MOVHreg (ANDconst [c] x))
  6320  	// cond: c & 0x8000 == 0
  6321  	// result: (ANDconst [c&0x7fff] x)
  6322  	for {
  6323  		v_0 := v.Args[0]
  6324  		if v_0.Op != OpARMANDconst {
  6325  			break
  6326  		}
  6327  		c := v_0.AuxInt
  6328  		x := v_0.Args[0]
  6329  		if !(c&0x8000 == 0) {
  6330  			break
  6331  		}
  6332  		v.reset(OpARMANDconst)
  6333  		v.AuxInt = c & 0x7fff
  6334  		v.AddArg(x)
  6335  		return true
  6336  	}
  6337  	// match: (MOVHreg x:(MOVBreg _))
  6338  	// cond:
  6339  	// result: (MOVWreg x)
  6340  	for {
  6341  		x := v.Args[0]
  6342  		if x.Op != OpARMMOVBreg {
  6343  			break
  6344  		}
  6345  		v.reset(OpARMMOVWreg)
  6346  		v.AddArg(x)
  6347  		return true
  6348  	}
  6349  	// match: (MOVHreg x:(MOVBUreg _))
  6350  	// cond:
  6351  	// result: (MOVWreg x)
  6352  	for {
  6353  		x := v.Args[0]
  6354  		if x.Op != OpARMMOVBUreg {
  6355  			break
  6356  		}
  6357  		v.reset(OpARMMOVWreg)
  6358  		v.AddArg(x)
  6359  		return true
  6360  	}
  6361  	// match: (MOVHreg x:(MOVHreg _))
  6362  	// cond:
  6363  	// result: (MOVWreg x)
  6364  	for {
  6365  		x := v.Args[0]
  6366  		if x.Op != OpARMMOVHreg {
  6367  			break
  6368  		}
  6369  		v.reset(OpARMMOVWreg)
  6370  		v.AddArg(x)
  6371  		return true
  6372  	}
  6373  	// match: (MOVHreg (MOVWconst [c]))
  6374  	// cond:
  6375  	// result: (MOVWconst [int64(int16(c))])
  6376  	for {
  6377  		v_0 := v.Args[0]
  6378  		if v_0.Op != OpARMMOVWconst {
  6379  			break
  6380  		}
  6381  		c := v_0.AuxInt
  6382  		v.reset(OpARMMOVWconst)
  6383  		v.AuxInt = int64(int16(c))
  6384  		return true
  6385  	}
  6386  	return false
  6387  }
  6388  func rewriteValueARM_OpARMMOVHstore(v *Value) bool {
  6389  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6390  	// cond:
  6391  	// result: (MOVHstore [off1+off2] {sym} ptr val mem)
  6392  	for {
  6393  		off1 := v.AuxInt
  6394  		sym := v.Aux
  6395  		v_0 := v.Args[0]
  6396  		if v_0.Op != OpARMADDconst {
  6397  			break
  6398  		}
  6399  		off2 := v_0.AuxInt
  6400  		ptr := v_0.Args[0]
  6401  		val := v.Args[1]
  6402  		mem := v.Args[2]
  6403  		v.reset(OpARMMOVHstore)
  6404  		v.AuxInt = off1 + off2
  6405  		v.Aux = sym
  6406  		v.AddArg(ptr)
  6407  		v.AddArg(val)
  6408  		v.AddArg(mem)
  6409  		return true
  6410  	}
  6411  	// match: (MOVHstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6412  	// cond: canMergeSym(sym1,sym2)
  6413  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6414  	for {
  6415  		off1 := v.AuxInt
  6416  		sym1 := v.Aux
  6417  		v_0 := v.Args[0]
  6418  		if v_0.Op != OpARMMOVWaddr {
  6419  			break
  6420  		}
  6421  		off2 := v_0.AuxInt
  6422  		sym2 := v_0.Aux
  6423  		ptr := v_0.Args[0]
  6424  		val := v.Args[1]
  6425  		mem := v.Args[2]
  6426  		if !(canMergeSym(sym1, sym2)) {
  6427  			break
  6428  		}
  6429  		v.reset(OpARMMOVHstore)
  6430  		v.AuxInt = off1 + off2
  6431  		v.Aux = mergeSym(sym1, sym2)
  6432  		v.AddArg(ptr)
  6433  		v.AddArg(val)
  6434  		v.AddArg(mem)
  6435  		return true
  6436  	}
  6437  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  6438  	// cond:
  6439  	// result: (MOVHstore [off] {sym} ptr x mem)
  6440  	for {
  6441  		off := v.AuxInt
  6442  		sym := v.Aux
  6443  		ptr := v.Args[0]
  6444  		v_1 := v.Args[1]
  6445  		if v_1.Op != OpARMMOVHreg {
  6446  			break
  6447  		}
  6448  		x := v_1.Args[0]
  6449  		mem := v.Args[2]
  6450  		v.reset(OpARMMOVHstore)
  6451  		v.AuxInt = off
  6452  		v.Aux = sym
  6453  		v.AddArg(ptr)
  6454  		v.AddArg(x)
  6455  		v.AddArg(mem)
  6456  		return true
  6457  	}
  6458  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  6459  	// cond:
  6460  	// result: (MOVHstore [off] {sym} ptr x mem)
  6461  	for {
  6462  		off := v.AuxInt
  6463  		sym := v.Aux
  6464  		ptr := v.Args[0]
  6465  		v_1 := v.Args[1]
  6466  		if v_1.Op != OpARMMOVHUreg {
  6467  			break
  6468  		}
  6469  		x := v_1.Args[0]
  6470  		mem := v.Args[2]
  6471  		v.reset(OpARMMOVHstore)
  6472  		v.AuxInt = off
  6473  		v.Aux = sym
  6474  		v.AddArg(ptr)
  6475  		v.AddArg(x)
  6476  		v.AddArg(mem)
  6477  		return true
  6478  	}
  6479  	return false
  6480  }
  6481  func rewriteValueARM_OpARMMOVWload(v *Value) bool {
  6482  	b := v.Block
  6483  	_ = b
  6484  	config := b.Func.Config
  6485  	_ = config
  6486  	// match: (MOVWload [off1] {sym} (ADDconst [off2] ptr) mem)
  6487  	// cond:
  6488  	// result: (MOVWload [off1+off2] {sym} ptr mem)
  6489  	for {
  6490  		off1 := v.AuxInt
  6491  		sym := v.Aux
  6492  		v_0 := v.Args[0]
  6493  		if v_0.Op != OpARMADDconst {
  6494  			break
  6495  		}
  6496  		off2 := v_0.AuxInt
  6497  		ptr := v_0.Args[0]
  6498  		mem := v.Args[1]
  6499  		v.reset(OpARMMOVWload)
  6500  		v.AuxInt = off1 + off2
  6501  		v.Aux = sym
  6502  		v.AddArg(ptr)
  6503  		v.AddArg(mem)
  6504  		return true
  6505  	}
  6506  	// match: (MOVWload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6507  	// cond: canMergeSym(sym1,sym2)
  6508  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6509  	for {
  6510  		off1 := v.AuxInt
  6511  		sym1 := v.Aux
  6512  		v_0 := v.Args[0]
  6513  		if v_0.Op != OpARMMOVWaddr {
  6514  			break
  6515  		}
  6516  		off2 := v_0.AuxInt
  6517  		sym2 := v_0.Aux
  6518  		ptr := v_0.Args[0]
  6519  		mem := v.Args[1]
  6520  		if !(canMergeSym(sym1, sym2)) {
  6521  			break
  6522  		}
  6523  		v.reset(OpARMMOVWload)
  6524  		v.AuxInt = off1 + off2
  6525  		v.Aux = mergeSym(sym1, sym2)
  6526  		v.AddArg(ptr)
  6527  		v.AddArg(mem)
  6528  		return true
  6529  	}
  6530  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  6531  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6532  	// result: x
  6533  	for {
  6534  		off := v.AuxInt
  6535  		sym := v.Aux
  6536  		ptr := v.Args[0]
  6537  		v_1 := v.Args[1]
  6538  		if v_1.Op != OpARMMOVWstore {
  6539  			break
  6540  		}
  6541  		off2 := v_1.AuxInt
  6542  		sym2 := v_1.Aux
  6543  		ptr2 := v_1.Args[0]
  6544  		x := v_1.Args[1]
  6545  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6546  			break
  6547  		}
  6548  		v.reset(OpCopy)
  6549  		v.Type = x.Type
  6550  		v.AddArg(x)
  6551  		return true
  6552  	}
  6553  	// match: (MOVWload [0] {sym} (ADD ptr idx) mem)
  6554  	// cond: sym == nil && !config.nacl
  6555  	// result: (MOVWloadidx ptr idx mem)
  6556  	for {
  6557  		if v.AuxInt != 0 {
  6558  			break
  6559  		}
  6560  		sym := v.Aux
  6561  		v_0 := v.Args[0]
  6562  		if v_0.Op != OpARMADD {
  6563  			break
  6564  		}
  6565  		ptr := v_0.Args[0]
  6566  		idx := v_0.Args[1]
  6567  		mem := v.Args[1]
  6568  		if !(sym == nil && !config.nacl) {
  6569  			break
  6570  		}
  6571  		v.reset(OpARMMOVWloadidx)
  6572  		v.AddArg(ptr)
  6573  		v.AddArg(idx)
  6574  		v.AddArg(mem)
  6575  		return true
  6576  	}
  6577  	// match: (MOVWload [0] {sym} (ADDshiftLL ptr idx [c]) mem)
  6578  	// cond: sym == nil && !config.nacl
  6579  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6580  	for {
  6581  		if v.AuxInt != 0 {
  6582  			break
  6583  		}
  6584  		sym := v.Aux
  6585  		v_0 := v.Args[0]
  6586  		if v_0.Op != OpARMADDshiftLL {
  6587  			break
  6588  		}
  6589  		c := v_0.AuxInt
  6590  		ptr := v_0.Args[0]
  6591  		idx := v_0.Args[1]
  6592  		mem := v.Args[1]
  6593  		if !(sym == nil && !config.nacl) {
  6594  			break
  6595  		}
  6596  		v.reset(OpARMMOVWloadshiftLL)
  6597  		v.AuxInt = c
  6598  		v.AddArg(ptr)
  6599  		v.AddArg(idx)
  6600  		v.AddArg(mem)
  6601  		return true
  6602  	}
  6603  	// match: (MOVWload [0] {sym} (ADDshiftRL ptr idx [c]) mem)
  6604  	// cond: sym == nil && !config.nacl
  6605  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6606  	for {
  6607  		if v.AuxInt != 0 {
  6608  			break
  6609  		}
  6610  		sym := v.Aux
  6611  		v_0 := v.Args[0]
  6612  		if v_0.Op != OpARMADDshiftRL {
  6613  			break
  6614  		}
  6615  		c := v_0.AuxInt
  6616  		ptr := v_0.Args[0]
  6617  		idx := v_0.Args[1]
  6618  		mem := v.Args[1]
  6619  		if !(sym == nil && !config.nacl) {
  6620  			break
  6621  		}
  6622  		v.reset(OpARMMOVWloadshiftRL)
  6623  		v.AuxInt = c
  6624  		v.AddArg(ptr)
  6625  		v.AddArg(idx)
  6626  		v.AddArg(mem)
  6627  		return true
  6628  	}
  6629  	// match: (MOVWload [0] {sym} (ADDshiftRA ptr idx [c]) mem)
  6630  	// cond: sym == nil && !config.nacl
  6631  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6632  	for {
  6633  		if v.AuxInt != 0 {
  6634  			break
  6635  		}
  6636  		sym := v.Aux
  6637  		v_0 := v.Args[0]
  6638  		if v_0.Op != OpARMADDshiftRA {
  6639  			break
  6640  		}
  6641  		c := v_0.AuxInt
  6642  		ptr := v_0.Args[0]
  6643  		idx := v_0.Args[1]
  6644  		mem := v.Args[1]
  6645  		if !(sym == nil && !config.nacl) {
  6646  			break
  6647  		}
  6648  		v.reset(OpARMMOVWloadshiftRA)
  6649  		v.AuxInt = c
  6650  		v.AddArg(ptr)
  6651  		v.AddArg(idx)
  6652  		v.AddArg(mem)
  6653  		return true
  6654  	}
  6655  	return false
  6656  }
  6657  func rewriteValueARM_OpARMMOVWloadidx(v *Value) bool {
  6658  	// match: (MOVWloadidx ptr idx (MOVWstoreidx ptr2 idx x _))
  6659  	// cond: isSamePtr(ptr, ptr2)
  6660  	// result: x
  6661  	for {
  6662  		ptr := v.Args[0]
  6663  		idx := v.Args[1]
  6664  		v_2 := v.Args[2]
  6665  		if v_2.Op != OpARMMOVWstoreidx {
  6666  			break
  6667  		}
  6668  		ptr2 := v_2.Args[0]
  6669  		if idx != v_2.Args[1] {
  6670  			break
  6671  		}
  6672  		x := v_2.Args[2]
  6673  		if !(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: (MOVWloadidx ptr (MOVWconst [c]) mem)
  6682  	// cond:
  6683  	// result: (MOVWload [c] ptr mem)
  6684  	for {
  6685  		ptr := v.Args[0]
  6686  		v_1 := v.Args[1]
  6687  		if v_1.Op != OpARMMOVWconst {
  6688  			break
  6689  		}
  6690  		c := v_1.AuxInt
  6691  		mem := v.Args[2]
  6692  		v.reset(OpARMMOVWload)
  6693  		v.AuxInt = c
  6694  		v.AddArg(ptr)
  6695  		v.AddArg(mem)
  6696  		return true
  6697  	}
  6698  	// match: (MOVWloadidx (MOVWconst [c]) ptr mem)
  6699  	// cond:
  6700  	// result: (MOVWload [c] ptr mem)
  6701  	for {
  6702  		v_0 := v.Args[0]
  6703  		if v_0.Op != OpARMMOVWconst {
  6704  			break
  6705  		}
  6706  		c := v_0.AuxInt
  6707  		ptr := v.Args[1]
  6708  		mem := v.Args[2]
  6709  		v.reset(OpARMMOVWload)
  6710  		v.AuxInt = c
  6711  		v.AddArg(ptr)
  6712  		v.AddArg(mem)
  6713  		return true
  6714  	}
  6715  	// match: (MOVWloadidx ptr (SLLconst idx [c]) mem)
  6716  	// cond:
  6717  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6718  	for {
  6719  		ptr := v.Args[0]
  6720  		v_1 := v.Args[1]
  6721  		if v_1.Op != OpARMSLLconst {
  6722  			break
  6723  		}
  6724  		c := v_1.AuxInt
  6725  		idx := v_1.Args[0]
  6726  		mem := v.Args[2]
  6727  		v.reset(OpARMMOVWloadshiftLL)
  6728  		v.AuxInt = c
  6729  		v.AddArg(ptr)
  6730  		v.AddArg(idx)
  6731  		v.AddArg(mem)
  6732  		return true
  6733  	}
  6734  	// match: (MOVWloadidx (SLLconst idx [c]) ptr mem)
  6735  	// cond:
  6736  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  6737  	for {
  6738  		v_0 := v.Args[0]
  6739  		if v_0.Op != OpARMSLLconst {
  6740  			break
  6741  		}
  6742  		c := v_0.AuxInt
  6743  		idx := v_0.Args[0]
  6744  		ptr := v.Args[1]
  6745  		mem := v.Args[2]
  6746  		v.reset(OpARMMOVWloadshiftLL)
  6747  		v.AuxInt = c
  6748  		v.AddArg(ptr)
  6749  		v.AddArg(idx)
  6750  		v.AddArg(mem)
  6751  		return true
  6752  	}
  6753  	// match: (MOVWloadidx ptr (SRLconst idx [c]) mem)
  6754  	// cond:
  6755  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6756  	for {
  6757  		ptr := v.Args[0]
  6758  		v_1 := v.Args[1]
  6759  		if v_1.Op != OpARMSRLconst {
  6760  			break
  6761  		}
  6762  		c := v_1.AuxInt
  6763  		idx := v_1.Args[0]
  6764  		mem := v.Args[2]
  6765  		v.reset(OpARMMOVWloadshiftRL)
  6766  		v.AuxInt = c
  6767  		v.AddArg(ptr)
  6768  		v.AddArg(idx)
  6769  		v.AddArg(mem)
  6770  		return true
  6771  	}
  6772  	// match: (MOVWloadidx (SRLconst idx [c]) ptr mem)
  6773  	// cond:
  6774  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  6775  	for {
  6776  		v_0 := v.Args[0]
  6777  		if v_0.Op != OpARMSRLconst {
  6778  			break
  6779  		}
  6780  		c := v_0.AuxInt
  6781  		idx := v_0.Args[0]
  6782  		ptr := v.Args[1]
  6783  		mem := v.Args[2]
  6784  		v.reset(OpARMMOVWloadshiftRL)
  6785  		v.AuxInt = c
  6786  		v.AddArg(ptr)
  6787  		v.AddArg(idx)
  6788  		v.AddArg(mem)
  6789  		return true
  6790  	}
  6791  	// match: (MOVWloadidx ptr (SRAconst idx [c]) mem)
  6792  	// cond:
  6793  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6794  	for {
  6795  		ptr := v.Args[0]
  6796  		v_1 := v.Args[1]
  6797  		if v_1.Op != OpARMSRAconst {
  6798  			break
  6799  		}
  6800  		c := v_1.AuxInt
  6801  		idx := v_1.Args[0]
  6802  		mem := v.Args[2]
  6803  		v.reset(OpARMMOVWloadshiftRA)
  6804  		v.AuxInt = c
  6805  		v.AddArg(ptr)
  6806  		v.AddArg(idx)
  6807  		v.AddArg(mem)
  6808  		return true
  6809  	}
  6810  	// match: (MOVWloadidx (SRAconst idx [c]) ptr mem)
  6811  	// cond:
  6812  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  6813  	for {
  6814  		v_0 := v.Args[0]
  6815  		if v_0.Op != OpARMSRAconst {
  6816  			break
  6817  		}
  6818  		c := v_0.AuxInt
  6819  		idx := v_0.Args[0]
  6820  		ptr := v.Args[1]
  6821  		mem := v.Args[2]
  6822  		v.reset(OpARMMOVWloadshiftRA)
  6823  		v.AuxInt = c
  6824  		v.AddArg(ptr)
  6825  		v.AddArg(idx)
  6826  		v.AddArg(mem)
  6827  		return true
  6828  	}
  6829  	return false
  6830  }
  6831  func rewriteValueARM_OpARMMOVWloadshiftLL(v *Value) bool {
  6832  	// match: (MOVWloadshiftLL ptr idx [c] (MOVWstoreshiftLL ptr2 idx [d] x _))
  6833  	// cond: c==d && isSamePtr(ptr, ptr2)
  6834  	// result: x
  6835  	for {
  6836  		c := v.AuxInt
  6837  		ptr := v.Args[0]
  6838  		idx := v.Args[1]
  6839  		v_2 := v.Args[2]
  6840  		if v_2.Op != OpARMMOVWstoreshiftLL {
  6841  			break
  6842  		}
  6843  		d := v_2.AuxInt
  6844  		ptr2 := v_2.Args[0]
  6845  		if idx != v_2.Args[1] {
  6846  			break
  6847  		}
  6848  		x := v_2.Args[2]
  6849  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6850  			break
  6851  		}
  6852  		v.reset(OpCopy)
  6853  		v.Type = x.Type
  6854  		v.AddArg(x)
  6855  		return true
  6856  	}
  6857  	// match: (MOVWloadshiftLL ptr (MOVWconst [c]) [d] mem)
  6858  	// cond:
  6859  	// result: (MOVWload [int64(uint32(c)<<uint64(d))] ptr mem)
  6860  	for {
  6861  		d := v.AuxInt
  6862  		ptr := v.Args[0]
  6863  		v_1 := v.Args[1]
  6864  		if v_1.Op != OpARMMOVWconst {
  6865  			break
  6866  		}
  6867  		c := v_1.AuxInt
  6868  		mem := v.Args[2]
  6869  		v.reset(OpARMMOVWload)
  6870  		v.AuxInt = int64(uint32(c) << uint64(d))
  6871  		v.AddArg(ptr)
  6872  		v.AddArg(mem)
  6873  		return true
  6874  	}
  6875  	return false
  6876  }
  6877  func rewriteValueARM_OpARMMOVWloadshiftRA(v *Value) bool {
  6878  	// match: (MOVWloadshiftRA ptr idx [c] (MOVWstoreshiftRA ptr2 idx [d] x _))
  6879  	// cond: c==d && isSamePtr(ptr, ptr2)
  6880  	// result: x
  6881  	for {
  6882  		c := v.AuxInt
  6883  		ptr := v.Args[0]
  6884  		idx := v.Args[1]
  6885  		v_2 := v.Args[2]
  6886  		if v_2.Op != OpARMMOVWstoreshiftRA {
  6887  			break
  6888  		}
  6889  		d := v_2.AuxInt
  6890  		ptr2 := v_2.Args[0]
  6891  		if idx != v_2.Args[1] {
  6892  			break
  6893  		}
  6894  		x := v_2.Args[2]
  6895  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6896  			break
  6897  		}
  6898  		v.reset(OpCopy)
  6899  		v.Type = x.Type
  6900  		v.AddArg(x)
  6901  		return true
  6902  	}
  6903  	// match: (MOVWloadshiftRA ptr (MOVWconst [c]) [d] mem)
  6904  	// cond:
  6905  	// result: (MOVWload [int64(int32(c)>>uint64(d))] ptr mem)
  6906  	for {
  6907  		d := v.AuxInt
  6908  		ptr := v.Args[0]
  6909  		v_1 := v.Args[1]
  6910  		if v_1.Op != OpARMMOVWconst {
  6911  			break
  6912  		}
  6913  		c := v_1.AuxInt
  6914  		mem := v.Args[2]
  6915  		v.reset(OpARMMOVWload)
  6916  		v.AuxInt = int64(int32(c) >> uint64(d))
  6917  		v.AddArg(ptr)
  6918  		v.AddArg(mem)
  6919  		return true
  6920  	}
  6921  	return false
  6922  }
  6923  func rewriteValueARM_OpARMMOVWloadshiftRL(v *Value) bool {
  6924  	// match: (MOVWloadshiftRL ptr idx [c] (MOVWstoreshiftRL ptr2 idx [d] x _))
  6925  	// cond: c==d && isSamePtr(ptr, ptr2)
  6926  	// result: x
  6927  	for {
  6928  		c := v.AuxInt
  6929  		ptr := v.Args[0]
  6930  		idx := v.Args[1]
  6931  		v_2 := v.Args[2]
  6932  		if v_2.Op != OpARMMOVWstoreshiftRL {
  6933  			break
  6934  		}
  6935  		d := v_2.AuxInt
  6936  		ptr2 := v_2.Args[0]
  6937  		if idx != v_2.Args[1] {
  6938  			break
  6939  		}
  6940  		x := v_2.Args[2]
  6941  		if !(c == d && isSamePtr(ptr, ptr2)) {
  6942  			break
  6943  		}
  6944  		v.reset(OpCopy)
  6945  		v.Type = x.Type
  6946  		v.AddArg(x)
  6947  		return true
  6948  	}
  6949  	// match: (MOVWloadshiftRL ptr (MOVWconst [c]) [d] mem)
  6950  	// cond:
  6951  	// result: (MOVWload [int64(uint32(c)>>uint64(d))] ptr mem)
  6952  	for {
  6953  		d := v.AuxInt
  6954  		ptr := v.Args[0]
  6955  		v_1 := v.Args[1]
  6956  		if v_1.Op != OpARMMOVWconst {
  6957  			break
  6958  		}
  6959  		c := v_1.AuxInt
  6960  		mem := v.Args[2]
  6961  		v.reset(OpARMMOVWload)
  6962  		v.AuxInt = int64(uint32(c) >> uint64(d))
  6963  		v.AddArg(ptr)
  6964  		v.AddArg(mem)
  6965  		return true
  6966  	}
  6967  	return false
  6968  }
  6969  func rewriteValueARM_OpARMMOVWreg(v *Value) bool {
  6970  	// match: (MOVWreg x)
  6971  	// cond: x.Uses == 1
  6972  	// result: (MOVWnop x)
  6973  	for {
  6974  		x := v.Args[0]
  6975  		if !(x.Uses == 1) {
  6976  			break
  6977  		}
  6978  		v.reset(OpARMMOVWnop)
  6979  		v.AddArg(x)
  6980  		return true
  6981  	}
  6982  	// match: (MOVWreg (MOVWconst [c]))
  6983  	// cond:
  6984  	// result: (MOVWconst [c])
  6985  	for {
  6986  		v_0 := v.Args[0]
  6987  		if v_0.Op != OpARMMOVWconst {
  6988  			break
  6989  		}
  6990  		c := v_0.AuxInt
  6991  		v.reset(OpARMMOVWconst)
  6992  		v.AuxInt = c
  6993  		return true
  6994  	}
  6995  	return false
  6996  }
  6997  func rewriteValueARM_OpARMMOVWstore(v *Value) bool {
  6998  	b := v.Block
  6999  	_ = b
  7000  	config := b.Func.Config
  7001  	_ = config
  7002  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7003  	// cond:
  7004  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
  7005  	for {
  7006  		off1 := v.AuxInt
  7007  		sym := v.Aux
  7008  		v_0 := v.Args[0]
  7009  		if v_0.Op != OpARMADDconst {
  7010  			break
  7011  		}
  7012  		off2 := v_0.AuxInt
  7013  		ptr := v_0.Args[0]
  7014  		val := v.Args[1]
  7015  		mem := v.Args[2]
  7016  		v.reset(OpARMMOVWstore)
  7017  		v.AuxInt = off1 + off2
  7018  		v.Aux = sym
  7019  		v.AddArg(ptr)
  7020  		v.AddArg(val)
  7021  		v.AddArg(mem)
  7022  		return true
  7023  	}
  7024  	// match: (MOVWstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7025  	// cond: canMergeSym(sym1,sym2)
  7026  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7027  	for {
  7028  		off1 := v.AuxInt
  7029  		sym1 := v.Aux
  7030  		v_0 := v.Args[0]
  7031  		if v_0.Op != OpARMMOVWaddr {
  7032  			break
  7033  		}
  7034  		off2 := v_0.AuxInt
  7035  		sym2 := v_0.Aux
  7036  		ptr := v_0.Args[0]
  7037  		val := v.Args[1]
  7038  		mem := v.Args[2]
  7039  		if !(canMergeSym(sym1, sym2)) {
  7040  			break
  7041  		}
  7042  		v.reset(OpARMMOVWstore)
  7043  		v.AuxInt = off1 + off2
  7044  		v.Aux = mergeSym(sym1, sym2)
  7045  		v.AddArg(ptr)
  7046  		v.AddArg(val)
  7047  		v.AddArg(mem)
  7048  		return true
  7049  	}
  7050  	// match: (MOVWstore [0] {sym} (ADD ptr idx) val mem)
  7051  	// cond: sym == nil && !config.nacl
  7052  	// result: (MOVWstoreidx ptr idx val mem)
  7053  	for {
  7054  		if v.AuxInt != 0 {
  7055  			break
  7056  		}
  7057  		sym := v.Aux
  7058  		v_0 := v.Args[0]
  7059  		if v_0.Op != OpARMADD {
  7060  			break
  7061  		}
  7062  		ptr := v_0.Args[0]
  7063  		idx := v_0.Args[1]
  7064  		val := v.Args[1]
  7065  		mem := v.Args[2]
  7066  		if !(sym == nil && !config.nacl) {
  7067  			break
  7068  		}
  7069  		v.reset(OpARMMOVWstoreidx)
  7070  		v.AddArg(ptr)
  7071  		v.AddArg(idx)
  7072  		v.AddArg(val)
  7073  		v.AddArg(mem)
  7074  		return true
  7075  	}
  7076  	// match: (MOVWstore [0] {sym} (ADDshiftLL ptr idx [c]) val mem)
  7077  	// cond: sym == nil && !config.nacl
  7078  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  7079  	for {
  7080  		if v.AuxInt != 0 {
  7081  			break
  7082  		}
  7083  		sym := v.Aux
  7084  		v_0 := v.Args[0]
  7085  		if v_0.Op != OpARMADDshiftLL {
  7086  			break
  7087  		}
  7088  		c := v_0.AuxInt
  7089  		ptr := v_0.Args[0]
  7090  		idx := v_0.Args[1]
  7091  		val := v.Args[1]
  7092  		mem := v.Args[2]
  7093  		if !(sym == nil && !config.nacl) {
  7094  			break
  7095  		}
  7096  		v.reset(OpARMMOVWstoreshiftLL)
  7097  		v.AuxInt = c
  7098  		v.AddArg(ptr)
  7099  		v.AddArg(idx)
  7100  		v.AddArg(val)
  7101  		v.AddArg(mem)
  7102  		return true
  7103  	}
  7104  	// match: (MOVWstore [0] {sym} (ADDshiftRL ptr idx [c]) val mem)
  7105  	// cond: sym == nil && !config.nacl
  7106  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7107  	for {
  7108  		if v.AuxInt != 0 {
  7109  			break
  7110  		}
  7111  		sym := v.Aux
  7112  		v_0 := v.Args[0]
  7113  		if v_0.Op != OpARMADDshiftRL {
  7114  			break
  7115  		}
  7116  		c := v_0.AuxInt
  7117  		ptr := v_0.Args[0]
  7118  		idx := v_0.Args[1]
  7119  		val := v.Args[1]
  7120  		mem := v.Args[2]
  7121  		if !(sym == nil && !config.nacl) {
  7122  			break
  7123  		}
  7124  		v.reset(OpARMMOVWstoreshiftRL)
  7125  		v.AuxInt = c
  7126  		v.AddArg(ptr)
  7127  		v.AddArg(idx)
  7128  		v.AddArg(val)
  7129  		v.AddArg(mem)
  7130  		return true
  7131  	}
  7132  	// match: (MOVWstore [0] {sym} (ADDshiftRA ptr idx [c]) val mem)
  7133  	// cond: sym == nil && !config.nacl
  7134  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7135  	for {
  7136  		if v.AuxInt != 0 {
  7137  			break
  7138  		}
  7139  		sym := v.Aux
  7140  		v_0 := v.Args[0]
  7141  		if v_0.Op != OpARMADDshiftRA {
  7142  			break
  7143  		}
  7144  		c := v_0.AuxInt
  7145  		ptr := v_0.Args[0]
  7146  		idx := v_0.Args[1]
  7147  		val := v.Args[1]
  7148  		mem := v.Args[2]
  7149  		if !(sym == nil && !config.nacl) {
  7150  			break
  7151  		}
  7152  		v.reset(OpARMMOVWstoreshiftRA)
  7153  		v.AuxInt = c
  7154  		v.AddArg(ptr)
  7155  		v.AddArg(idx)
  7156  		v.AddArg(val)
  7157  		v.AddArg(mem)
  7158  		return true
  7159  	}
  7160  	return false
  7161  }
  7162  func rewriteValueARM_OpARMMOVWstoreidx(v *Value) bool {
  7163  	// match: (MOVWstoreidx ptr (MOVWconst [c]) val mem)
  7164  	// cond:
  7165  	// result: (MOVWstore [c] ptr val mem)
  7166  	for {
  7167  		ptr := v.Args[0]
  7168  		v_1 := v.Args[1]
  7169  		if v_1.Op != OpARMMOVWconst {
  7170  			break
  7171  		}
  7172  		c := v_1.AuxInt
  7173  		val := v.Args[2]
  7174  		mem := v.Args[3]
  7175  		v.reset(OpARMMOVWstore)
  7176  		v.AuxInt = c
  7177  		v.AddArg(ptr)
  7178  		v.AddArg(val)
  7179  		v.AddArg(mem)
  7180  		return true
  7181  	}
  7182  	// match: (MOVWstoreidx (MOVWconst [c]) ptr val mem)
  7183  	// cond:
  7184  	// result: (MOVWstore [c] ptr val mem)
  7185  	for {
  7186  		v_0 := v.Args[0]
  7187  		if v_0.Op != OpARMMOVWconst {
  7188  			break
  7189  		}
  7190  		c := v_0.AuxInt
  7191  		ptr := v.Args[1]
  7192  		val := v.Args[2]
  7193  		mem := v.Args[3]
  7194  		v.reset(OpARMMOVWstore)
  7195  		v.AuxInt = c
  7196  		v.AddArg(ptr)
  7197  		v.AddArg(val)
  7198  		v.AddArg(mem)
  7199  		return true
  7200  	}
  7201  	// match: (MOVWstoreidx ptr (SLLconst idx [c]) val mem)
  7202  	// cond:
  7203  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  7204  	for {
  7205  		ptr := v.Args[0]
  7206  		v_1 := v.Args[1]
  7207  		if v_1.Op != OpARMSLLconst {
  7208  			break
  7209  		}
  7210  		c := v_1.AuxInt
  7211  		idx := v_1.Args[0]
  7212  		val := v.Args[2]
  7213  		mem := v.Args[3]
  7214  		v.reset(OpARMMOVWstoreshiftLL)
  7215  		v.AuxInt = c
  7216  		v.AddArg(ptr)
  7217  		v.AddArg(idx)
  7218  		v.AddArg(val)
  7219  		v.AddArg(mem)
  7220  		return true
  7221  	}
  7222  	// match: (MOVWstoreidx (SLLconst idx [c]) ptr val mem)
  7223  	// cond:
  7224  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  7225  	for {
  7226  		v_0 := v.Args[0]
  7227  		if v_0.Op != OpARMSLLconst {
  7228  			break
  7229  		}
  7230  		c := v_0.AuxInt
  7231  		idx := v_0.Args[0]
  7232  		ptr := v.Args[1]
  7233  		val := v.Args[2]
  7234  		mem := v.Args[3]
  7235  		v.reset(OpARMMOVWstoreshiftLL)
  7236  		v.AuxInt = c
  7237  		v.AddArg(ptr)
  7238  		v.AddArg(idx)
  7239  		v.AddArg(val)
  7240  		v.AddArg(mem)
  7241  		return true
  7242  	}
  7243  	// match: (MOVWstoreidx ptr (SRLconst idx [c]) val mem)
  7244  	// cond:
  7245  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7246  	for {
  7247  		ptr := v.Args[0]
  7248  		v_1 := v.Args[1]
  7249  		if v_1.Op != OpARMSRLconst {
  7250  			break
  7251  		}
  7252  		c := v_1.AuxInt
  7253  		idx := v_1.Args[0]
  7254  		val := v.Args[2]
  7255  		mem := v.Args[3]
  7256  		v.reset(OpARMMOVWstoreshiftRL)
  7257  		v.AuxInt = c
  7258  		v.AddArg(ptr)
  7259  		v.AddArg(idx)
  7260  		v.AddArg(val)
  7261  		v.AddArg(mem)
  7262  		return true
  7263  	}
  7264  	// match: (MOVWstoreidx (SRLconst idx [c]) ptr val mem)
  7265  	// cond:
  7266  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7267  	for {
  7268  		v_0 := v.Args[0]
  7269  		if v_0.Op != OpARMSRLconst {
  7270  			break
  7271  		}
  7272  		c := v_0.AuxInt
  7273  		idx := v_0.Args[0]
  7274  		ptr := v.Args[1]
  7275  		val := v.Args[2]
  7276  		mem := v.Args[3]
  7277  		v.reset(OpARMMOVWstoreshiftRL)
  7278  		v.AuxInt = c
  7279  		v.AddArg(ptr)
  7280  		v.AddArg(idx)
  7281  		v.AddArg(val)
  7282  		v.AddArg(mem)
  7283  		return true
  7284  	}
  7285  	// match: (MOVWstoreidx ptr (SRAconst idx [c]) val mem)
  7286  	// cond:
  7287  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7288  	for {
  7289  		ptr := v.Args[0]
  7290  		v_1 := v.Args[1]
  7291  		if v_1.Op != OpARMSRAconst {
  7292  			break
  7293  		}
  7294  		c := v_1.AuxInt
  7295  		idx := v_1.Args[0]
  7296  		val := v.Args[2]
  7297  		mem := v.Args[3]
  7298  		v.reset(OpARMMOVWstoreshiftRA)
  7299  		v.AuxInt = c
  7300  		v.AddArg(ptr)
  7301  		v.AddArg(idx)
  7302  		v.AddArg(val)
  7303  		v.AddArg(mem)
  7304  		return true
  7305  	}
  7306  	// match: (MOVWstoreidx (SRAconst idx [c]) ptr val mem)
  7307  	// cond:
  7308  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7309  	for {
  7310  		v_0 := v.Args[0]
  7311  		if v_0.Op != OpARMSRAconst {
  7312  			break
  7313  		}
  7314  		c := v_0.AuxInt
  7315  		idx := v_0.Args[0]
  7316  		ptr := v.Args[1]
  7317  		val := v.Args[2]
  7318  		mem := v.Args[3]
  7319  		v.reset(OpARMMOVWstoreshiftRA)
  7320  		v.AuxInt = c
  7321  		v.AddArg(ptr)
  7322  		v.AddArg(idx)
  7323  		v.AddArg(val)
  7324  		v.AddArg(mem)
  7325  		return true
  7326  	}
  7327  	return false
  7328  }
  7329  func rewriteValueARM_OpARMMOVWstoreshiftLL(v *Value) bool {
  7330  	// match: (MOVWstoreshiftLL ptr (MOVWconst [c]) [d] val mem)
  7331  	// cond:
  7332  	// result: (MOVWstore [int64(uint32(c)<<uint64(d))] ptr val mem)
  7333  	for {
  7334  		d := v.AuxInt
  7335  		ptr := v.Args[0]
  7336  		v_1 := v.Args[1]
  7337  		if v_1.Op != OpARMMOVWconst {
  7338  			break
  7339  		}
  7340  		c := v_1.AuxInt
  7341  		val := v.Args[2]
  7342  		mem := v.Args[3]
  7343  		v.reset(OpARMMOVWstore)
  7344  		v.AuxInt = int64(uint32(c) << uint64(d))
  7345  		v.AddArg(ptr)
  7346  		v.AddArg(val)
  7347  		v.AddArg(mem)
  7348  		return true
  7349  	}
  7350  	return false
  7351  }
  7352  func rewriteValueARM_OpARMMOVWstoreshiftRA(v *Value) bool {
  7353  	// match: (MOVWstoreshiftRA ptr (MOVWconst [c]) [d] val mem)
  7354  	// cond:
  7355  	// result: (MOVWstore [int64(int32(c)>>uint64(d))] ptr val mem)
  7356  	for {
  7357  		d := v.AuxInt
  7358  		ptr := v.Args[0]
  7359  		v_1 := v.Args[1]
  7360  		if v_1.Op != OpARMMOVWconst {
  7361  			break
  7362  		}
  7363  		c := v_1.AuxInt
  7364  		val := v.Args[2]
  7365  		mem := v.Args[3]
  7366  		v.reset(OpARMMOVWstore)
  7367  		v.AuxInt = int64(int32(c) >> uint64(d))
  7368  		v.AddArg(ptr)
  7369  		v.AddArg(val)
  7370  		v.AddArg(mem)
  7371  		return true
  7372  	}
  7373  	return false
  7374  }
  7375  func rewriteValueARM_OpARMMOVWstoreshiftRL(v *Value) bool {
  7376  	// match: (MOVWstoreshiftRL ptr (MOVWconst [c]) [d] val mem)
  7377  	// cond:
  7378  	// result: (MOVWstore [int64(uint32(c)>>uint64(d))] ptr val mem)
  7379  	for {
  7380  		d := v.AuxInt
  7381  		ptr := v.Args[0]
  7382  		v_1 := v.Args[1]
  7383  		if v_1.Op != OpARMMOVWconst {
  7384  			break
  7385  		}
  7386  		c := v_1.AuxInt
  7387  		val := v.Args[2]
  7388  		mem := v.Args[3]
  7389  		v.reset(OpARMMOVWstore)
  7390  		v.AuxInt = int64(uint32(c) >> uint64(d))
  7391  		v.AddArg(ptr)
  7392  		v.AddArg(val)
  7393  		v.AddArg(mem)
  7394  		return true
  7395  	}
  7396  	return false
  7397  }
  7398  func rewriteValueARM_OpARMMUL(v *Value) bool {
  7399  	b := v.Block
  7400  	_ = b
  7401  	// match: (MUL x (MOVWconst [c]))
  7402  	// cond: int32(c) == -1
  7403  	// result: (RSBconst [0] x)
  7404  	for {
  7405  		x := v.Args[0]
  7406  		v_1 := v.Args[1]
  7407  		if v_1.Op != OpARMMOVWconst {
  7408  			break
  7409  		}
  7410  		c := v_1.AuxInt
  7411  		if !(int32(c) == -1) {
  7412  			break
  7413  		}
  7414  		v.reset(OpARMRSBconst)
  7415  		v.AuxInt = 0
  7416  		v.AddArg(x)
  7417  		return true
  7418  	}
  7419  	// match: (MUL (MOVWconst [c]) x)
  7420  	// cond: int32(c) == -1
  7421  	// result: (RSBconst [0] x)
  7422  	for {
  7423  		v_0 := v.Args[0]
  7424  		if v_0.Op != OpARMMOVWconst {
  7425  			break
  7426  		}
  7427  		c := v_0.AuxInt
  7428  		x := v.Args[1]
  7429  		if !(int32(c) == -1) {
  7430  			break
  7431  		}
  7432  		v.reset(OpARMRSBconst)
  7433  		v.AuxInt = 0
  7434  		v.AddArg(x)
  7435  		return true
  7436  	}
  7437  	// match: (MUL _ (MOVWconst [0]))
  7438  	// cond:
  7439  	// result: (MOVWconst [0])
  7440  	for {
  7441  		v_1 := v.Args[1]
  7442  		if v_1.Op != OpARMMOVWconst {
  7443  			break
  7444  		}
  7445  		if v_1.AuxInt != 0 {
  7446  			break
  7447  		}
  7448  		v.reset(OpARMMOVWconst)
  7449  		v.AuxInt = 0
  7450  		return true
  7451  	}
  7452  	// match: (MUL (MOVWconst [0]) _)
  7453  	// cond:
  7454  	// result: (MOVWconst [0])
  7455  	for {
  7456  		v_0 := v.Args[0]
  7457  		if v_0.Op != OpARMMOVWconst {
  7458  			break
  7459  		}
  7460  		if v_0.AuxInt != 0 {
  7461  			break
  7462  		}
  7463  		v.reset(OpARMMOVWconst)
  7464  		v.AuxInt = 0
  7465  		return true
  7466  	}
  7467  	// match: (MUL x (MOVWconst [1]))
  7468  	// cond:
  7469  	// result: x
  7470  	for {
  7471  		x := v.Args[0]
  7472  		v_1 := v.Args[1]
  7473  		if v_1.Op != OpARMMOVWconst {
  7474  			break
  7475  		}
  7476  		if v_1.AuxInt != 1 {
  7477  			break
  7478  		}
  7479  		v.reset(OpCopy)
  7480  		v.Type = x.Type
  7481  		v.AddArg(x)
  7482  		return true
  7483  	}
  7484  	// match: (MUL (MOVWconst [1]) x)
  7485  	// cond:
  7486  	// result: x
  7487  	for {
  7488  		v_0 := v.Args[0]
  7489  		if v_0.Op != OpARMMOVWconst {
  7490  			break
  7491  		}
  7492  		if v_0.AuxInt != 1 {
  7493  			break
  7494  		}
  7495  		x := v.Args[1]
  7496  		v.reset(OpCopy)
  7497  		v.Type = x.Type
  7498  		v.AddArg(x)
  7499  		return true
  7500  	}
  7501  	// match: (MUL x (MOVWconst [c]))
  7502  	// cond: isPowerOfTwo(c)
  7503  	// result: (SLLconst [log2(c)] x)
  7504  	for {
  7505  		x := v.Args[0]
  7506  		v_1 := v.Args[1]
  7507  		if v_1.Op != OpARMMOVWconst {
  7508  			break
  7509  		}
  7510  		c := v_1.AuxInt
  7511  		if !(isPowerOfTwo(c)) {
  7512  			break
  7513  		}
  7514  		v.reset(OpARMSLLconst)
  7515  		v.AuxInt = log2(c)
  7516  		v.AddArg(x)
  7517  		return true
  7518  	}
  7519  	// match: (MUL (MOVWconst [c]) x)
  7520  	// cond: isPowerOfTwo(c)
  7521  	// result: (SLLconst [log2(c)] x)
  7522  	for {
  7523  		v_0 := v.Args[0]
  7524  		if v_0.Op != OpARMMOVWconst {
  7525  			break
  7526  		}
  7527  		c := v_0.AuxInt
  7528  		x := v.Args[1]
  7529  		if !(isPowerOfTwo(c)) {
  7530  			break
  7531  		}
  7532  		v.reset(OpARMSLLconst)
  7533  		v.AuxInt = log2(c)
  7534  		v.AddArg(x)
  7535  		return true
  7536  	}
  7537  	// match: (MUL x (MOVWconst [c]))
  7538  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7539  	// result: (ADDshiftLL x x [log2(c-1)])
  7540  	for {
  7541  		x := v.Args[0]
  7542  		v_1 := v.Args[1]
  7543  		if v_1.Op != OpARMMOVWconst {
  7544  			break
  7545  		}
  7546  		c := v_1.AuxInt
  7547  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7548  			break
  7549  		}
  7550  		v.reset(OpARMADDshiftLL)
  7551  		v.AuxInt = log2(c - 1)
  7552  		v.AddArg(x)
  7553  		v.AddArg(x)
  7554  		return true
  7555  	}
  7556  	// match: (MUL (MOVWconst [c]) x)
  7557  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7558  	// result: (ADDshiftLL x x [log2(c-1)])
  7559  	for {
  7560  		v_0 := v.Args[0]
  7561  		if v_0.Op != OpARMMOVWconst {
  7562  			break
  7563  		}
  7564  		c := v_0.AuxInt
  7565  		x := v.Args[1]
  7566  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7567  			break
  7568  		}
  7569  		v.reset(OpARMADDshiftLL)
  7570  		v.AuxInt = log2(c - 1)
  7571  		v.AddArg(x)
  7572  		v.AddArg(x)
  7573  		return true
  7574  	}
  7575  	// match: (MUL x (MOVWconst [c]))
  7576  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7577  	// result: (RSBshiftLL x x [log2(c+1)])
  7578  	for {
  7579  		x := v.Args[0]
  7580  		v_1 := v.Args[1]
  7581  		if v_1.Op != OpARMMOVWconst {
  7582  			break
  7583  		}
  7584  		c := v_1.AuxInt
  7585  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7586  			break
  7587  		}
  7588  		v.reset(OpARMRSBshiftLL)
  7589  		v.AuxInt = log2(c + 1)
  7590  		v.AddArg(x)
  7591  		v.AddArg(x)
  7592  		return true
  7593  	}
  7594  	// match: (MUL (MOVWconst [c]) x)
  7595  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7596  	// result: (RSBshiftLL x x [log2(c+1)])
  7597  	for {
  7598  		v_0 := v.Args[0]
  7599  		if v_0.Op != OpARMMOVWconst {
  7600  			break
  7601  		}
  7602  		c := v_0.AuxInt
  7603  		x := v.Args[1]
  7604  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7605  			break
  7606  		}
  7607  		v.reset(OpARMRSBshiftLL)
  7608  		v.AuxInt = log2(c + 1)
  7609  		v.AddArg(x)
  7610  		v.AddArg(x)
  7611  		return true
  7612  	}
  7613  	// match: (MUL x (MOVWconst [c]))
  7614  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7615  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  7616  	for {
  7617  		x := v.Args[0]
  7618  		v_1 := v.Args[1]
  7619  		if v_1.Op != OpARMMOVWconst {
  7620  			break
  7621  		}
  7622  		c := v_1.AuxInt
  7623  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7624  			break
  7625  		}
  7626  		v.reset(OpARMSLLconst)
  7627  		v.AuxInt = log2(c / 3)
  7628  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7629  		v0.AuxInt = 1
  7630  		v0.AddArg(x)
  7631  		v0.AddArg(x)
  7632  		v.AddArg(v0)
  7633  		return true
  7634  	}
  7635  	// match: (MUL (MOVWconst [c]) x)
  7636  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7637  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  7638  	for {
  7639  		v_0 := v.Args[0]
  7640  		if v_0.Op != OpARMMOVWconst {
  7641  			break
  7642  		}
  7643  		c := v_0.AuxInt
  7644  		x := v.Args[1]
  7645  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7646  			break
  7647  		}
  7648  		v.reset(OpARMSLLconst)
  7649  		v.AuxInt = log2(c / 3)
  7650  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7651  		v0.AuxInt = 1
  7652  		v0.AddArg(x)
  7653  		v0.AddArg(x)
  7654  		v.AddArg(v0)
  7655  		return true
  7656  	}
  7657  	// match: (MUL x (MOVWconst [c]))
  7658  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7659  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  7660  	for {
  7661  		x := v.Args[0]
  7662  		v_1 := v.Args[1]
  7663  		if v_1.Op != OpARMMOVWconst {
  7664  			break
  7665  		}
  7666  		c := v_1.AuxInt
  7667  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7668  			break
  7669  		}
  7670  		v.reset(OpARMSLLconst)
  7671  		v.AuxInt = log2(c / 5)
  7672  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7673  		v0.AuxInt = 2
  7674  		v0.AddArg(x)
  7675  		v0.AddArg(x)
  7676  		v.AddArg(v0)
  7677  		return true
  7678  	}
  7679  	// match: (MUL (MOVWconst [c]) x)
  7680  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7681  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  7682  	for {
  7683  		v_0 := v.Args[0]
  7684  		if v_0.Op != OpARMMOVWconst {
  7685  			break
  7686  		}
  7687  		c := v_0.AuxInt
  7688  		x := v.Args[1]
  7689  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7690  			break
  7691  		}
  7692  		v.reset(OpARMSLLconst)
  7693  		v.AuxInt = log2(c / 5)
  7694  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7695  		v0.AuxInt = 2
  7696  		v0.AddArg(x)
  7697  		v0.AddArg(x)
  7698  		v.AddArg(v0)
  7699  		return true
  7700  	}
  7701  	// match: (MUL x (MOVWconst [c]))
  7702  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  7703  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  7704  	for {
  7705  		x := v.Args[0]
  7706  		v_1 := v.Args[1]
  7707  		if v_1.Op != OpARMMOVWconst {
  7708  			break
  7709  		}
  7710  		c := v_1.AuxInt
  7711  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  7712  			break
  7713  		}
  7714  		v.reset(OpARMSLLconst)
  7715  		v.AuxInt = log2(c / 7)
  7716  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  7717  		v0.AuxInt = 3
  7718  		v0.AddArg(x)
  7719  		v0.AddArg(x)
  7720  		v.AddArg(v0)
  7721  		return true
  7722  	}
  7723  	// match: (MUL (MOVWconst [c]) x)
  7724  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  7725  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  7726  	for {
  7727  		v_0 := v.Args[0]
  7728  		if v_0.Op != OpARMMOVWconst {
  7729  			break
  7730  		}
  7731  		c := v_0.AuxInt
  7732  		x := v.Args[1]
  7733  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  7734  			break
  7735  		}
  7736  		v.reset(OpARMSLLconst)
  7737  		v.AuxInt = log2(c / 7)
  7738  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  7739  		v0.AuxInt = 3
  7740  		v0.AddArg(x)
  7741  		v0.AddArg(x)
  7742  		v.AddArg(v0)
  7743  		return true
  7744  	}
  7745  	// match: (MUL x (MOVWconst [c]))
  7746  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  7747  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  7748  	for {
  7749  		x := v.Args[0]
  7750  		v_1 := v.Args[1]
  7751  		if v_1.Op != OpARMMOVWconst {
  7752  			break
  7753  		}
  7754  		c := v_1.AuxInt
  7755  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  7756  			break
  7757  		}
  7758  		v.reset(OpARMSLLconst)
  7759  		v.AuxInt = log2(c / 9)
  7760  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7761  		v0.AuxInt = 3
  7762  		v0.AddArg(x)
  7763  		v0.AddArg(x)
  7764  		v.AddArg(v0)
  7765  		return true
  7766  	}
  7767  	// match: (MUL (MOVWconst [c]) x)
  7768  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  7769  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  7770  	for {
  7771  		v_0 := v.Args[0]
  7772  		if v_0.Op != OpARMMOVWconst {
  7773  			break
  7774  		}
  7775  		c := v_0.AuxInt
  7776  		x := v.Args[1]
  7777  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  7778  			break
  7779  		}
  7780  		v.reset(OpARMSLLconst)
  7781  		v.AuxInt = log2(c / 9)
  7782  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7783  		v0.AuxInt = 3
  7784  		v0.AddArg(x)
  7785  		v0.AddArg(x)
  7786  		v.AddArg(v0)
  7787  		return true
  7788  	}
  7789  	// match: (MUL (MOVWconst [c]) (MOVWconst [d]))
  7790  	// cond:
  7791  	// result: (MOVWconst [int64(int32(c*d))])
  7792  	for {
  7793  		v_0 := v.Args[0]
  7794  		if v_0.Op != OpARMMOVWconst {
  7795  			break
  7796  		}
  7797  		c := v_0.AuxInt
  7798  		v_1 := v.Args[1]
  7799  		if v_1.Op != OpARMMOVWconst {
  7800  			break
  7801  		}
  7802  		d := v_1.AuxInt
  7803  		v.reset(OpARMMOVWconst)
  7804  		v.AuxInt = int64(int32(c * d))
  7805  		return true
  7806  	}
  7807  	// match: (MUL (MOVWconst [d]) (MOVWconst [c]))
  7808  	// cond:
  7809  	// result: (MOVWconst [int64(int32(c*d))])
  7810  	for {
  7811  		v_0 := v.Args[0]
  7812  		if v_0.Op != OpARMMOVWconst {
  7813  			break
  7814  		}
  7815  		d := v_0.AuxInt
  7816  		v_1 := v.Args[1]
  7817  		if v_1.Op != OpARMMOVWconst {
  7818  			break
  7819  		}
  7820  		c := v_1.AuxInt
  7821  		v.reset(OpARMMOVWconst)
  7822  		v.AuxInt = int64(int32(c * d))
  7823  		return true
  7824  	}
  7825  	return false
  7826  }
  7827  func rewriteValueARM_OpARMMULA(v *Value) bool {
  7828  	b := v.Block
  7829  	_ = b
  7830  	// match: (MULA x (MOVWconst [c]) a)
  7831  	// cond: int32(c) == -1
  7832  	// result: (SUB a x)
  7833  	for {
  7834  		x := v.Args[0]
  7835  		v_1 := v.Args[1]
  7836  		if v_1.Op != OpARMMOVWconst {
  7837  			break
  7838  		}
  7839  		c := v_1.AuxInt
  7840  		a := v.Args[2]
  7841  		if !(int32(c) == -1) {
  7842  			break
  7843  		}
  7844  		v.reset(OpARMSUB)
  7845  		v.AddArg(a)
  7846  		v.AddArg(x)
  7847  		return true
  7848  	}
  7849  	// match: (MULA _ (MOVWconst [0]) a)
  7850  	// cond:
  7851  	// result: a
  7852  	for {
  7853  		v_1 := v.Args[1]
  7854  		if v_1.Op != OpARMMOVWconst {
  7855  			break
  7856  		}
  7857  		if v_1.AuxInt != 0 {
  7858  			break
  7859  		}
  7860  		a := v.Args[2]
  7861  		v.reset(OpCopy)
  7862  		v.Type = a.Type
  7863  		v.AddArg(a)
  7864  		return true
  7865  	}
  7866  	// match: (MULA x (MOVWconst [1]) a)
  7867  	// cond:
  7868  	// result: (ADD x a)
  7869  	for {
  7870  		x := v.Args[0]
  7871  		v_1 := v.Args[1]
  7872  		if v_1.Op != OpARMMOVWconst {
  7873  			break
  7874  		}
  7875  		if v_1.AuxInt != 1 {
  7876  			break
  7877  		}
  7878  		a := v.Args[2]
  7879  		v.reset(OpARMADD)
  7880  		v.AddArg(x)
  7881  		v.AddArg(a)
  7882  		return true
  7883  	}
  7884  	// match: (MULA x (MOVWconst [c]) a)
  7885  	// cond: isPowerOfTwo(c)
  7886  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  7887  	for {
  7888  		x := v.Args[0]
  7889  		v_1 := v.Args[1]
  7890  		if v_1.Op != OpARMMOVWconst {
  7891  			break
  7892  		}
  7893  		c := v_1.AuxInt
  7894  		a := v.Args[2]
  7895  		if !(isPowerOfTwo(c)) {
  7896  			break
  7897  		}
  7898  		v.reset(OpARMADD)
  7899  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7900  		v0.AuxInt = log2(c)
  7901  		v0.AddArg(x)
  7902  		v.AddArg(v0)
  7903  		v.AddArg(a)
  7904  		return true
  7905  	}
  7906  	// match: (MULA x (MOVWconst [c]) a)
  7907  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  7908  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  7909  	for {
  7910  		x := v.Args[0]
  7911  		v_1 := v.Args[1]
  7912  		if v_1.Op != OpARMMOVWconst {
  7913  			break
  7914  		}
  7915  		c := v_1.AuxInt
  7916  		a := v.Args[2]
  7917  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  7918  			break
  7919  		}
  7920  		v.reset(OpARMADD)
  7921  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7922  		v0.AuxInt = log2(c - 1)
  7923  		v0.AddArg(x)
  7924  		v0.AddArg(x)
  7925  		v.AddArg(v0)
  7926  		v.AddArg(a)
  7927  		return true
  7928  	}
  7929  	// match: (MULA x (MOVWconst [c]) a)
  7930  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  7931  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  7932  	for {
  7933  		x := v.Args[0]
  7934  		v_1 := v.Args[1]
  7935  		if v_1.Op != OpARMMOVWconst {
  7936  			break
  7937  		}
  7938  		c := v_1.AuxInt
  7939  		a := v.Args[2]
  7940  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  7941  			break
  7942  		}
  7943  		v.reset(OpARMADD)
  7944  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  7945  		v0.AuxInt = log2(c + 1)
  7946  		v0.AddArg(x)
  7947  		v0.AddArg(x)
  7948  		v.AddArg(v0)
  7949  		v.AddArg(a)
  7950  		return true
  7951  	}
  7952  	// match: (MULA x (MOVWconst [c]) a)
  7953  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  7954  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  7955  	for {
  7956  		x := v.Args[0]
  7957  		v_1 := v.Args[1]
  7958  		if v_1.Op != OpARMMOVWconst {
  7959  			break
  7960  		}
  7961  		c := v_1.AuxInt
  7962  		a := v.Args[2]
  7963  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  7964  			break
  7965  		}
  7966  		v.reset(OpARMADD)
  7967  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7968  		v0.AuxInt = log2(c / 3)
  7969  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7970  		v1.AuxInt = 1
  7971  		v1.AddArg(x)
  7972  		v1.AddArg(x)
  7973  		v0.AddArg(v1)
  7974  		v.AddArg(v0)
  7975  		v.AddArg(a)
  7976  		return true
  7977  	}
  7978  	// match: (MULA x (MOVWconst [c]) a)
  7979  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  7980  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  7981  	for {
  7982  		x := v.Args[0]
  7983  		v_1 := v.Args[1]
  7984  		if v_1.Op != OpARMMOVWconst {
  7985  			break
  7986  		}
  7987  		c := v_1.AuxInt
  7988  		a := v.Args[2]
  7989  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  7990  			break
  7991  		}
  7992  		v.reset(OpARMADD)
  7993  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  7994  		v0.AuxInt = log2(c / 5)
  7995  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  7996  		v1.AuxInt = 2
  7997  		v1.AddArg(x)
  7998  		v1.AddArg(x)
  7999  		v0.AddArg(v1)
  8000  		v.AddArg(v0)
  8001  		v.AddArg(a)
  8002  		return true
  8003  	}
  8004  	// match: (MULA x (MOVWconst [c]) a)
  8005  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  8006  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  8007  	for {
  8008  		x := v.Args[0]
  8009  		v_1 := v.Args[1]
  8010  		if v_1.Op != OpARMMOVWconst {
  8011  			break
  8012  		}
  8013  		c := v_1.AuxInt
  8014  		a := v.Args[2]
  8015  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  8016  			break
  8017  		}
  8018  		v.reset(OpARMADD)
  8019  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8020  		v0.AuxInt = log2(c / 7)
  8021  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8022  		v1.AuxInt = 3
  8023  		v1.AddArg(x)
  8024  		v1.AddArg(x)
  8025  		v0.AddArg(v1)
  8026  		v.AddArg(v0)
  8027  		v.AddArg(a)
  8028  		return true
  8029  	}
  8030  	// match: (MULA x (MOVWconst [c]) a)
  8031  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  8032  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  8033  	for {
  8034  		x := v.Args[0]
  8035  		v_1 := v.Args[1]
  8036  		if v_1.Op != OpARMMOVWconst {
  8037  			break
  8038  		}
  8039  		c := v_1.AuxInt
  8040  		a := v.Args[2]
  8041  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  8042  			break
  8043  		}
  8044  		v.reset(OpARMADD)
  8045  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8046  		v0.AuxInt = log2(c / 9)
  8047  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8048  		v1.AuxInt = 3
  8049  		v1.AddArg(x)
  8050  		v1.AddArg(x)
  8051  		v0.AddArg(v1)
  8052  		v.AddArg(v0)
  8053  		v.AddArg(a)
  8054  		return true
  8055  	}
  8056  	// match: (MULA (MOVWconst [c]) x a)
  8057  	// cond: int32(c) == -1
  8058  	// result: (SUB a x)
  8059  	for {
  8060  		v_0 := v.Args[0]
  8061  		if v_0.Op != OpARMMOVWconst {
  8062  			break
  8063  		}
  8064  		c := v_0.AuxInt
  8065  		x := v.Args[1]
  8066  		a := v.Args[2]
  8067  		if !(int32(c) == -1) {
  8068  			break
  8069  		}
  8070  		v.reset(OpARMSUB)
  8071  		v.AddArg(a)
  8072  		v.AddArg(x)
  8073  		return true
  8074  	}
  8075  	// match: (MULA (MOVWconst [0]) _ a)
  8076  	// cond:
  8077  	// result: a
  8078  	for {
  8079  		v_0 := v.Args[0]
  8080  		if v_0.Op != OpARMMOVWconst {
  8081  			break
  8082  		}
  8083  		if v_0.AuxInt != 0 {
  8084  			break
  8085  		}
  8086  		a := v.Args[2]
  8087  		v.reset(OpCopy)
  8088  		v.Type = a.Type
  8089  		v.AddArg(a)
  8090  		return true
  8091  	}
  8092  	// match: (MULA (MOVWconst [1]) x a)
  8093  	// cond:
  8094  	// result: (ADD x a)
  8095  	for {
  8096  		v_0 := v.Args[0]
  8097  		if v_0.Op != OpARMMOVWconst {
  8098  			break
  8099  		}
  8100  		if v_0.AuxInt != 1 {
  8101  			break
  8102  		}
  8103  		x := v.Args[1]
  8104  		a := v.Args[2]
  8105  		v.reset(OpARMADD)
  8106  		v.AddArg(x)
  8107  		v.AddArg(a)
  8108  		return true
  8109  	}
  8110  	// match: (MULA (MOVWconst [c]) x a)
  8111  	// cond: isPowerOfTwo(c)
  8112  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  8113  	for {
  8114  		v_0 := v.Args[0]
  8115  		if v_0.Op != OpARMMOVWconst {
  8116  			break
  8117  		}
  8118  		c := v_0.AuxInt
  8119  		x := v.Args[1]
  8120  		a := v.Args[2]
  8121  		if !(isPowerOfTwo(c)) {
  8122  			break
  8123  		}
  8124  		v.reset(OpARMADD)
  8125  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8126  		v0.AuxInt = log2(c)
  8127  		v0.AddArg(x)
  8128  		v.AddArg(v0)
  8129  		v.AddArg(a)
  8130  		return true
  8131  	}
  8132  	// match: (MULA (MOVWconst [c]) x a)
  8133  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  8134  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  8135  	for {
  8136  		v_0 := v.Args[0]
  8137  		if v_0.Op != OpARMMOVWconst {
  8138  			break
  8139  		}
  8140  		c := v_0.AuxInt
  8141  		x := v.Args[1]
  8142  		a := v.Args[2]
  8143  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  8144  			break
  8145  		}
  8146  		v.reset(OpARMADD)
  8147  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8148  		v0.AuxInt = log2(c - 1)
  8149  		v0.AddArg(x)
  8150  		v0.AddArg(x)
  8151  		v.AddArg(v0)
  8152  		v.AddArg(a)
  8153  		return true
  8154  	}
  8155  	// match: (MULA (MOVWconst [c]) x a)
  8156  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  8157  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  8158  	for {
  8159  		v_0 := v.Args[0]
  8160  		if v_0.Op != OpARMMOVWconst {
  8161  			break
  8162  		}
  8163  		c := v_0.AuxInt
  8164  		x := v.Args[1]
  8165  		a := v.Args[2]
  8166  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  8167  			break
  8168  		}
  8169  		v.reset(OpARMADD)
  8170  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8171  		v0.AuxInt = log2(c + 1)
  8172  		v0.AddArg(x)
  8173  		v0.AddArg(x)
  8174  		v.AddArg(v0)
  8175  		v.AddArg(a)
  8176  		return true
  8177  	}
  8178  	// match: (MULA (MOVWconst [c]) x a)
  8179  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  8180  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  8181  	for {
  8182  		v_0 := v.Args[0]
  8183  		if v_0.Op != OpARMMOVWconst {
  8184  			break
  8185  		}
  8186  		c := v_0.AuxInt
  8187  		x := v.Args[1]
  8188  		a := v.Args[2]
  8189  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  8190  			break
  8191  		}
  8192  		v.reset(OpARMADD)
  8193  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8194  		v0.AuxInt = log2(c / 3)
  8195  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8196  		v1.AuxInt = 1
  8197  		v1.AddArg(x)
  8198  		v1.AddArg(x)
  8199  		v0.AddArg(v1)
  8200  		v.AddArg(v0)
  8201  		v.AddArg(a)
  8202  		return true
  8203  	}
  8204  	// match: (MULA (MOVWconst [c]) x a)
  8205  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  8206  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  8207  	for {
  8208  		v_0 := v.Args[0]
  8209  		if v_0.Op != OpARMMOVWconst {
  8210  			break
  8211  		}
  8212  		c := v_0.AuxInt
  8213  		x := v.Args[1]
  8214  		a := v.Args[2]
  8215  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  8216  			break
  8217  		}
  8218  		v.reset(OpARMADD)
  8219  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8220  		v0.AuxInt = log2(c / 5)
  8221  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8222  		v1.AuxInt = 2
  8223  		v1.AddArg(x)
  8224  		v1.AddArg(x)
  8225  		v0.AddArg(v1)
  8226  		v.AddArg(v0)
  8227  		v.AddArg(a)
  8228  		return true
  8229  	}
  8230  	// match: (MULA (MOVWconst [c]) x a)
  8231  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  8232  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  8233  	for {
  8234  		v_0 := v.Args[0]
  8235  		if v_0.Op != OpARMMOVWconst {
  8236  			break
  8237  		}
  8238  		c := v_0.AuxInt
  8239  		x := v.Args[1]
  8240  		a := v.Args[2]
  8241  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  8242  			break
  8243  		}
  8244  		v.reset(OpARMADD)
  8245  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8246  		v0.AuxInt = log2(c / 7)
  8247  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8248  		v1.AuxInt = 3
  8249  		v1.AddArg(x)
  8250  		v1.AddArg(x)
  8251  		v0.AddArg(v1)
  8252  		v.AddArg(v0)
  8253  		v.AddArg(a)
  8254  		return true
  8255  	}
  8256  	// match: (MULA (MOVWconst [c]) x a)
  8257  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  8258  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  8259  	for {
  8260  		v_0 := v.Args[0]
  8261  		if v_0.Op != OpARMMOVWconst {
  8262  			break
  8263  		}
  8264  		c := v_0.AuxInt
  8265  		x := v.Args[1]
  8266  		a := v.Args[2]
  8267  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  8268  			break
  8269  		}
  8270  		v.reset(OpARMADD)
  8271  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8272  		v0.AuxInt = log2(c / 9)
  8273  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8274  		v1.AuxInt = 3
  8275  		v1.AddArg(x)
  8276  		v1.AddArg(x)
  8277  		v0.AddArg(v1)
  8278  		v.AddArg(v0)
  8279  		v.AddArg(a)
  8280  		return true
  8281  	}
  8282  	// match: (MULA (MOVWconst [c]) (MOVWconst [d]) a)
  8283  	// cond:
  8284  	// result: (ADDconst [int64(int32(c*d))] a)
  8285  	for {
  8286  		v_0 := v.Args[0]
  8287  		if v_0.Op != OpARMMOVWconst {
  8288  			break
  8289  		}
  8290  		c := v_0.AuxInt
  8291  		v_1 := v.Args[1]
  8292  		if v_1.Op != OpARMMOVWconst {
  8293  			break
  8294  		}
  8295  		d := v_1.AuxInt
  8296  		a := v.Args[2]
  8297  		v.reset(OpARMADDconst)
  8298  		v.AuxInt = int64(int32(c * d))
  8299  		v.AddArg(a)
  8300  		return true
  8301  	}
  8302  	return false
  8303  }
  8304  func rewriteValueARM_OpARMMVN(v *Value) bool {
  8305  	// match: (MVN (MOVWconst [c]))
  8306  	// cond:
  8307  	// result: (MOVWconst [^c])
  8308  	for {
  8309  		v_0 := v.Args[0]
  8310  		if v_0.Op != OpARMMOVWconst {
  8311  			break
  8312  		}
  8313  		c := v_0.AuxInt
  8314  		v.reset(OpARMMOVWconst)
  8315  		v.AuxInt = ^c
  8316  		return true
  8317  	}
  8318  	// match: (MVN (SLLconst [c] x))
  8319  	// cond:
  8320  	// result: (MVNshiftLL x [c])
  8321  	for {
  8322  		v_0 := v.Args[0]
  8323  		if v_0.Op != OpARMSLLconst {
  8324  			break
  8325  		}
  8326  		c := v_0.AuxInt
  8327  		x := v_0.Args[0]
  8328  		v.reset(OpARMMVNshiftLL)
  8329  		v.AuxInt = c
  8330  		v.AddArg(x)
  8331  		return true
  8332  	}
  8333  	// match: (MVN (SRLconst [c] x))
  8334  	// cond:
  8335  	// result: (MVNshiftRL x [c])
  8336  	for {
  8337  		v_0 := v.Args[0]
  8338  		if v_0.Op != OpARMSRLconst {
  8339  			break
  8340  		}
  8341  		c := v_0.AuxInt
  8342  		x := v_0.Args[0]
  8343  		v.reset(OpARMMVNshiftRL)
  8344  		v.AuxInt = c
  8345  		v.AddArg(x)
  8346  		return true
  8347  	}
  8348  	// match: (MVN (SRAconst [c] x))
  8349  	// cond:
  8350  	// result: (MVNshiftRA x [c])
  8351  	for {
  8352  		v_0 := v.Args[0]
  8353  		if v_0.Op != OpARMSRAconst {
  8354  			break
  8355  		}
  8356  		c := v_0.AuxInt
  8357  		x := v_0.Args[0]
  8358  		v.reset(OpARMMVNshiftRA)
  8359  		v.AuxInt = c
  8360  		v.AddArg(x)
  8361  		return true
  8362  	}
  8363  	// match: (MVN (SLL x y))
  8364  	// cond:
  8365  	// result: (MVNshiftLLreg x y)
  8366  	for {
  8367  		v_0 := v.Args[0]
  8368  		if v_0.Op != OpARMSLL {
  8369  			break
  8370  		}
  8371  		x := v_0.Args[0]
  8372  		y := v_0.Args[1]
  8373  		v.reset(OpARMMVNshiftLLreg)
  8374  		v.AddArg(x)
  8375  		v.AddArg(y)
  8376  		return true
  8377  	}
  8378  	// match: (MVN (SRL x y))
  8379  	// cond:
  8380  	// result: (MVNshiftRLreg x y)
  8381  	for {
  8382  		v_0 := v.Args[0]
  8383  		if v_0.Op != OpARMSRL {
  8384  			break
  8385  		}
  8386  		x := v_0.Args[0]
  8387  		y := v_0.Args[1]
  8388  		v.reset(OpARMMVNshiftRLreg)
  8389  		v.AddArg(x)
  8390  		v.AddArg(y)
  8391  		return true
  8392  	}
  8393  	// match: (MVN (SRA x y))
  8394  	// cond:
  8395  	// result: (MVNshiftRAreg x y)
  8396  	for {
  8397  		v_0 := v.Args[0]
  8398  		if v_0.Op != OpARMSRA {
  8399  			break
  8400  		}
  8401  		x := v_0.Args[0]
  8402  		y := v_0.Args[1]
  8403  		v.reset(OpARMMVNshiftRAreg)
  8404  		v.AddArg(x)
  8405  		v.AddArg(y)
  8406  		return true
  8407  	}
  8408  	return false
  8409  }
  8410  func rewriteValueARM_OpARMMVNshiftLL(v *Value) bool {
  8411  	// match: (MVNshiftLL (MOVWconst [c]) [d])
  8412  	// cond:
  8413  	// result: (MOVWconst [^int64(uint32(c)<<uint64(d))])
  8414  	for {
  8415  		d := v.AuxInt
  8416  		v_0 := v.Args[0]
  8417  		if v_0.Op != OpARMMOVWconst {
  8418  			break
  8419  		}
  8420  		c := v_0.AuxInt
  8421  		v.reset(OpARMMOVWconst)
  8422  		v.AuxInt = ^int64(uint32(c) << uint64(d))
  8423  		return true
  8424  	}
  8425  	return false
  8426  }
  8427  func rewriteValueARM_OpARMMVNshiftLLreg(v *Value) bool {
  8428  	// match: (MVNshiftLLreg x (MOVWconst [c]))
  8429  	// cond:
  8430  	// result: (MVNshiftLL x [c])
  8431  	for {
  8432  		x := v.Args[0]
  8433  		v_1 := v.Args[1]
  8434  		if v_1.Op != OpARMMOVWconst {
  8435  			break
  8436  		}
  8437  		c := v_1.AuxInt
  8438  		v.reset(OpARMMVNshiftLL)
  8439  		v.AuxInt = c
  8440  		v.AddArg(x)
  8441  		return true
  8442  	}
  8443  	return false
  8444  }
  8445  func rewriteValueARM_OpARMMVNshiftRA(v *Value) bool {
  8446  	// match: (MVNshiftRA (MOVWconst [c]) [d])
  8447  	// cond:
  8448  	// result: (MOVWconst [^int64(int32(c)>>uint64(d))])
  8449  	for {
  8450  		d := v.AuxInt
  8451  		v_0 := v.Args[0]
  8452  		if v_0.Op != OpARMMOVWconst {
  8453  			break
  8454  		}
  8455  		c := v_0.AuxInt
  8456  		v.reset(OpARMMOVWconst)
  8457  		v.AuxInt = ^int64(int32(c) >> uint64(d))
  8458  		return true
  8459  	}
  8460  	return false
  8461  }
  8462  func rewriteValueARM_OpARMMVNshiftRAreg(v *Value) bool {
  8463  	// match: (MVNshiftRAreg x (MOVWconst [c]))
  8464  	// cond:
  8465  	// result: (MVNshiftRA x [c])
  8466  	for {
  8467  		x := v.Args[0]
  8468  		v_1 := v.Args[1]
  8469  		if v_1.Op != OpARMMOVWconst {
  8470  			break
  8471  		}
  8472  		c := v_1.AuxInt
  8473  		v.reset(OpARMMVNshiftRA)
  8474  		v.AuxInt = c
  8475  		v.AddArg(x)
  8476  		return true
  8477  	}
  8478  	return false
  8479  }
  8480  func rewriteValueARM_OpARMMVNshiftRL(v *Value) bool {
  8481  	// match: (MVNshiftRL (MOVWconst [c]) [d])
  8482  	// cond:
  8483  	// result: (MOVWconst [^int64(uint32(c)>>uint64(d))])
  8484  	for {
  8485  		d := v.AuxInt
  8486  		v_0 := v.Args[0]
  8487  		if v_0.Op != OpARMMOVWconst {
  8488  			break
  8489  		}
  8490  		c := v_0.AuxInt
  8491  		v.reset(OpARMMOVWconst)
  8492  		v.AuxInt = ^int64(uint32(c) >> uint64(d))
  8493  		return true
  8494  	}
  8495  	return false
  8496  }
  8497  func rewriteValueARM_OpARMMVNshiftRLreg(v *Value) bool {
  8498  	// match: (MVNshiftRLreg x (MOVWconst [c]))
  8499  	// cond:
  8500  	// result: (MVNshiftRL x [c])
  8501  	for {
  8502  		x := v.Args[0]
  8503  		v_1 := v.Args[1]
  8504  		if v_1.Op != OpARMMOVWconst {
  8505  			break
  8506  		}
  8507  		c := v_1.AuxInt
  8508  		v.reset(OpARMMVNshiftRL)
  8509  		v.AuxInt = c
  8510  		v.AddArg(x)
  8511  		return true
  8512  	}
  8513  	return false
  8514  }
  8515  func rewriteValueARM_OpARMNotEqual(v *Value) bool {
  8516  	// match: (NotEqual (FlagEQ))
  8517  	// cond:
  8518  	// result: (MOVWconst [0])
  8519  	for {
  8520  		v_0 := v.Args[0]
  8521  		if v_0.Op != OpARMFlagEQ {
  8522  			break
  8523  		}
  8524  		v.reset(OpARMMOVWconst)
  8525  		v.AuxInt = 0
  8526  		return true
  8527  	}
  8528  	// match: (NotEqual (FlagLT_ULT))
  8529  	// cond:
  8530  	// result: (MOVWconst [1])
  8531  	for {
  8532  		v_0 := v.Args[0]
  8533  		if v_0.Op != OpARMFlagLT_ULT {
  8534  			break
  8535  		}
  8536  		v.reset(OpARMMOVWconst)
  8537  		v.AuxInt = 1
  8538  		return true
  8539  	}
  8540  	// match: (NotEqual (FlagLT_UGT))
  8541  	// cond:
  8542  	// result: (MOVWconst [1])
  8543  	for {
  8544  		v_0 := v.Args[0]
  8545  		if v_0.Op != OpARMFlagLT_UGT {
  8546  			break
  8547  		}
  8548  		v.reset(OpARMMOVWconst)
  8549  		v.AuxInt = 1
  8550  		return true
  8551  	}
  8552  	// match: (NotEqual (FlagGT_ULT))
  8553  	// cond:
  8554  	// result: (MOVWconst [1])
  8555  	for {
  8556  		v_0 := v.Args[0]
  8557  		if v_0.Op != OpARMFlagGT_ULT {
  8558  			break
  8559  		}
  8560  		v.reset(OpARMMOVWconst)
  8561  		v.AuxInt = 1
  8562  		return true
  8563  	}
  8564  	// match: (NotEqual (FlagGT_UGT))
  8565  	// cond:
  8566  	// result: (MOVWconst [1])
  8567  	for {
  8568  		v_0 := v.Args[0]
  8569  		if v_0.Op != OpARMFlagGT_UGT {
  8570  			break
  8571  		}
  8572  		v.reset(OpARMMOVWconst)
  8573  		v.AuxInt = 1
  8574  		return true
  8575  	}
  8576  	// match: (NotEqual (InvertFlags x))
  8577  	// cond:
  8578  	// result: (NotEqual x)
  8579  	for {
  8580  		v_0 := v.Args[0]
  8581  		if v_0.Op != OpARMInvertFlags {
  8582  			break
  8583  		}
  8584  		x := v_0.Args[0]
  8585  		v.reset(OpARMNotEqual)
  8586  		v.AddArg(x)
  8587  		return true
  8588  	}
  8589  	return false
  8590  }
  8591  func rewriteValueARM_OpARMOR(v *Value) bool {
  8592  	// match: (OR x (MOVWconst [c]))
  8593  	// cond:
  8594  	// result: (ORconst [c] x)
  8595  	for {
  8596  		x := v.Args[0]
  8597  		v_1 := v.Args[1]
  8598  		if v_1.Op != OpARMMOVWconst {
  8599  			break
  8600  		}
  8601  		c := v_1.AuxInt
  8602  		v.reset(OpARMORconst)
  8603  		v.AuxInt = c
  8604  		v.AddArg(x)
  8605  		return true
  8606  	}
  8607  	// match: (OR (MOVWconst [c]) x)
  8608  	// cond:
  8609  	// result: (ORconst [c] x)
  8610  	for {
  8611  		v_0 := v.Args[0]
  8612  		if v_0.Op != OpARMMOVWconst {
  8613  			break
  8614  		}
  8615  		c := v_0.AuxInt
  8616  		x := v.Args[1]
  8617  		v.reset(OpARMORconst)
  8618  		v.AuxInt = c
  8619  		v.AddArg(x)
  8620  		return true
  8621  	}
  8622  	// match: (OR x (SLLconst [c] y))
  8623  	// cond:
  8624  	// result: (ORshiftLL x y [c])
  8625  	for {
  8626  		x := v.Args[0]
  8627  		v_1 := v.Args[1]
  8628  		if v_1.Op != OpARMSLLconst {
  8629  			break
  8630  		}
  8631  		c := v_1.AuxInt
  8632  		y := v_1.Args[0]
  8633  		v.reset(OpARMORshiftLL)
  8634  		v.AuxInt = c
  8635  		v.AddArg(x)
  8636  		v.AddArg(y)
  8637  		return true
  8638  	}
  8639  	// match: (OR (SLLconst [c] y) x)
  8640  	// cond:
  8641  	// result: (ORshiftLL x y [c])
  8642  	for {
  8643  		v_0 := v.Args[0]
  8644  		if v_0.Op != OpARMSLLconst {
  8645  			break
  8646  		}
  8647  		c := v_0.AuxInt
  8648  		y := v_0.Args[0]
  8649  		x := v.Args[1]
  8650  		v.reset(OpARMORshiftLL)
  8651  		v.AuxInt = c
  8652  		v.AddArg(x)
  8653  		v.AddArg(y)
  8654  		return true
  8655  	}
  8656  	// match: (OR x (SRLconst [c] y))
  8657  	// cond:
  8658  	// result: (ORshiftRL x y [c])
  8659  	for {
  8660  		x := v.Args[0]
  8661  		v_1 := v.Args[1]
  8662  		if v_1.Op != OpARMSRLconst {
  8663  			break
  8664  		}
  8665  		c := v_1.AuxInt
  8666  		y := v_1.Args[0]
  8667  		v.reset(OpARMORshiftRL)
  8668  		v.AuxInt = c
  8669  		v.AddArg(x)
  8670  		v.AddArg(y)
  8671  		return true
  8672  	}
  8673  	// match: (OR (SRLconst [c] y) x)
  8674  	// cond:
  8675  	// result: (ORshiftRL x y [c])
  8676  	for {
  8677  		v_0 := v.Args[0]
  8678  		if v_0.Op != OpARMSRLconst {
  8679  			break
  8680  		}
  8681  		c := v_0.AuxInt
  8682  		y := v_0.Args[0]
  8683  		x := v.Args[1]
  8684  		v.reset(OpARMORshiftRL)
  8685  		v.AuxInt = c
  8686  		v.AddArg(x)
  8687  		v.AddArg(y)
  8688  		return true
  8689  	}
  8690  	// match: (OR x (SRAconst [c] y))
  8691  	// cond:
  8692  	// result: (ORshiftRA x y [c])
  8693  	for {
  8694  		x := v.Args[0]
  8695  		v_1 := v.Args[1]
  8696  		if v_1.Op != OpARMSRAconst {
  8697  			break
  8698  		}
  8699  		c := v_1.AuxInt
  8700  		y := v_1.Args[0]
  8701  		v.reset(OpARMORshiftRA)
  8702  		v.AuxInt = c
  8703  		v.AddArg(x)
  8704  		v.AddArg(y)
  8705  		return true
  8706  	}
  8707  	// match: (OR (SRAconst [c] y) x)
  8708  	// cond:
  8709  	// result: (ORshiftRA x y [c])
  8710  	for {
  8711  		v_0 := v.Args[0]
  8712  		if v_0.Op != OpARMSRAconst {
  8713  			break
  8714  		}
  8715  		c := v_0.AuxInt
  8716  		y := v_0.Args[0]
  8717  		x := v.Args[1]
  8718  		v.reset(OpARMORshiftRA)
  8719  		v.AuxInt = c
  8720  		v.AddArg(x)
  8721  		v.AddArg(y)
  8722  		return true
  8723  	}
  8724  	// match: (OR x (SLL y z))
  8725  	// cond:
  8726  	// result: (ORshiftLLreg x y z)
  8727  	for {
  8728  		x := v.Args[0]
  8729  		v_1 := v.Args[1]
  8730  		if v_1.Op != OpARMSLL {
  8731  			break
  8732  		}
  8733  		y := v_1.Args[0]
  8734  		z := v_1.Args[1]
  8735  		v.reset(OpARMORshiftLLreg)
  8736  		v.AddArg(x)
  8737  		v.AddArg(y)
  8738  		v.AddArg(z)
  8739  		return true
  8740  	}
  8741  	// match: (OR (SLL y z) x)
  8742  	// cond:
  8743  	// result: (ORshiftLLreg x y z)
  8744  	for {
  8745  		v_0 := v.Args[0]
  8746  		if v_0.Op != OpARMSLL {
  8747  			break
  8748  		}
  8749  		y := v_0.Args[0]
  8750  		z := v_0.Args[1]
  8751  		x := v.Args[1]
  8752  		v.reset(OpARMORshiftLLreg)
  8753  		v.AddArg(x)
  8754  		v.AddArg(y)
  8755  		v.AddArg(z)
  8756  		return true
  8757  	}
  8758  	// match: (OR x (SRL y z))
  8759  	// cond:
  8760  	// result: (ORshiftRLreg x y z)
  8761  	for {
  8762  		x := v.Args[0]
  8763  		v_1 := v.Args[1]
  8764  		if v_1.Op != OpARMSRL {
  8765  			break
  8766  		}
  8767  		y := v_1.Args[0]
  8768  		z := v_1.Args[1]
  8769  		v.reset(OpARMORshiftRLreg)
  8770  		v.AddArg(x)
  8771  		v.AddArg(y)
  8772  		v.AddArg(z)
  8773  		return true
  8774  	}
  8775  	// match: (OR (SRL y z) x)
  8776  	// cond:
  8777  	// result: (ORshiftRLreg x y z)
  8778  	for {
  8779  		v_0 := v.Args[0]
  8780  		if v_0.Op != OpARMSRL {
  8781  			break
  8782  		}
  8783  		y := v_0.Args[0]
  8784  		z := v_0.Args[1]
  8785  		x := v.Args[1]
  8786  		v.reset(OpARMORshiftRLreg)
  8787  		v.AddArg(x)
  8788  		v.AddArg(y)
  8789  		v.AddArg(z)
  8790  		return true
  8791  	}
  8792  	// match: (OR x (SRA y z))
  8793  	// cond:
  8794  	// result: (ORshiftRAreg x y z)
  8795  	for {
  8796  		x := v.Args[0]
  8797  		v_1 := v.Args[1]
  8798  		if v_1.Op != OpARMSRA {
  8799  			break
  8800  		}
  8801  		y := v_1.Args[0]
  8802  		z := v_1.Args[1]
  8803  		v.reset(OpARMORshiftRAreg)
  8804  		v.AddArg(x)
  8805  		v.AddArg(y)
  8806  		v.AddArg(z)
  8807  		return true
  8808  	}
  8809  	// match: (OR (SRA y z) x)
  8810  	// cond:
  8811  	// result: (ORshiftRAreg x y z)
  8812  	for {
  8813  		v_0 := v.Args[0]
  8814  		if v_0.Op != OpARMSRA {
  8815  			break
  8816  		}
  8817  		y := v_0.Args[0]
  8818  		z := v_0.Args[1]
  8819  		x := v.Args[1]
  8820  		v.reset(OpARMORshiftRAreg)
  8821  		v.AddArg(x)
  8822  		v.AddArg(y)
  8823  		v.AddArg(z)
  8824  		return true
  8825  	}
  8826  	// match: (OR x x)
  8827  	// cond:
  8828  	// result: x
  8829  	for {
  8830  		x := v.Args[0]
  8831  		if x != v.Args[1] {
  8832  			break
  8833  		}
  8834  		v.reset(OpCopy)
  8835  		v.Type = x.Type
  8836  		v.AddArg(x)
  8837  		return true
  8838  	}
  8839  	return false
  8840  }
  8841  func rewriteValueARM_OpARMORconst(v *Value) bool {
  8842  	// match: (ORconst [0] x)
  8843  	// cond:
  8844  	// result: x
  8845  	for {
  8846  		if v.AuxInt != 0 {
  8847  			break
  8848  		}
  8849  		x := v.Args[0]
  8850  		v.reset(OpCopy)
  8851  		v.Type = x.Type
  8852  		v.AddArg(x)
  8853  		return true
  8854  	}
  8855  	// match: (ORconst [c] _)
  8856  	// cond: int32(c)==-1
  8857  	// result: (MOVWconst [-1])
  8858  	for {
  8859  		c := v.AuxInt
  8860  		if !(int32(c) == -1) {
  8861  			break
  8862  		}
  8863  		v.reset(OpARMMOVWconst)
  8864  		v.AuxInt = -1
  8865  		return true
  8866  	}
  8867  	// match: (ORconst [c] (MOVWconst [d]))
  8868  	// cond:
  8869  	// result: (MOVWconst [c|d])
  8870  	for {
  8871  		c := v.AuxInt
  8872  		v_0 := v.Args[0]
  8873  		if v_0.Op != OpARMMOVWconst {
  8874  			break
  8875  		}
  8876  		d := v_0.AuxInt
  8877  		v.reset(OpARMMOVWconst)
  8878  		v.AuxInt = c | d
  8879  		return true
  8880  	}
  8881  	// match: (ORconst [c] (ORconst [d] x))
  8882  	// cond:
  8883  	// result: (ORconst [c|d] x)
  8884  	for {
  8885  		c := v.AuxInt
  8886  		v_0 := v.Args[0]
  8887  		if v_0.Op != OpARMORconst {
  8888  			break
  8889  		}
  8890  		d := v_0.AuxInt
  8891  		x := v_0.Args[0]
  8892  		v.reset(OpARMORconst)
  8893  		v.AuxInt = c | d
  8894  		v.AddArg(x)
  8895  		return true
  8896  	}
  8897  	return false
  8898  }
  8899  func rewriteValueARM_OpARMORshiftLL(v *Value) bool {
  8900  	b := v.Block
  8901  	_ = b
  8902  	// match: (ORshiftLL (MOVWconst [c]) x [d])
  8903  	// cond:
  8904  	// result: (ORconst [c] (SLLconst <x.Type> x [d]))
  8905  	for {
  8906  		d := v.AuxInt
  8907  		v_0 := v.Args[0]
  8908  		if v_0.Op != OpARMMOVWconst {
  8909  			break
  8910  		}
  8911  		c := v_0.AuxInt
  8912  		x := v.Args[1]
  8913  		v.reset(OpARMORconst)
  8914  		v.AuxInt = c
  8915  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8916  		v0.AuxInt = d
  8917  		v0.AddArg(x)
  8918  		v.AddArg(v0)
  8919  		return true
  8920  	}
  8921  	// match: (ORshiftLL x (MOVWconst [c]) [d])
  8922  	// cond:
  8923  	// result: (ORconst x [int64(uint32(c)<<uint64(d))])
  8924  	for {
  8925  		d := v.AuxInt
  8926  		x := v.Args[0]
  8927  		v_1 := v.Args[1]
  8928  		if v_1.Op != OpARMMOVWconst {
  8929  			break
  8930  		}
  8931  		c := v_1.AuxInt
  8932  		v.reset(OpARMORconst)
  8933  		v.AuxInt = int64(uint32(c) << uint64(d))
  8934  		v.AddArg(x)
  8935  		return true
  8936  	}
  8937  	// match: (ORshiftLL [c] (SRLconst x [32-c]) x)
  8938  	// cond:
  8939  	// result: (SRRconst [32-c] x)
  8940  	for {
  8941  		c := v.AuxInt
  8942  		v_0 := v.Args[0]
  8943  		if v_0.Op != OpARMSRLconst {
  8944  			break
  8945  		}
  8946  		if v_0.AuxInt != 32-c {
  8947  			break
  8948  		}
  8949  		x := v_0.Args[0]
  8950  		if x != v.Args[1] {
  8951  			break
  8952  		}
  8953  		v.reset(OpARMSRRconst)
  8954  		v.AuxInt = 32 - c
  8955  		v.AddArg(x)
  8956  		return true
  8957  	}
  8958  	// match: (ORshiftLL x y:(SLLconst x [c]) [d])
  8959  	// cond: c==d
  8960  	// result: y
  8961  	for {
  8962  		d := v.AuxInt
  8963  		x := v.Args[0]
  8964  		y := v.Args[1]
  8965  		if y.Op != OpARMSLLconst {
  8966  			break
  8967  		}
  8968  		c := y.AuxInt
  8969  		if x != y.Args[0] {
  8970  			break
  8971  		}
  8972  		if !(c == d) {
  8973  			break
  8974  		}
  8975  		v.reset(OpCopy)
  8976  		v.Type = y.Type
  8977  		v.AddArg(y)
  8978  		return true
  8979  	}
  8980  	return false
  8981  }
  8982  func rewriteValueARM_OpARMORshiftLLreg(v *Value) bool {
  8983  	b := v.Block
  8984  	_ = b
  8985  	// match: (ORshiftLLreg (MOVWconst [c]) x y)
  8986  	// cond:
  8987  	// result: (ORconst [c] (SLL <x.Type> x y))
  8988  	for {
  8989  		v_0 := v.Args[0]
  8990  		if v_0.Op != OpARMMOVWconst {
  8991  			break
  8992  		}
  8993  		c := v_0.AuxInt
  8994  		x := v.Args[1]
  8995  		y := v.Args[2]
  8996  		v.reset(OpARMORconst)
  8997  		v.AuxInt = c
  8998  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  8999  		v0.AddArg(x)
  9000  		v0.AddArg(y)
  9001  		v.AddArg(v0)
  9002  		return true
  9003  	}
  9004  	// match: (ORshiftLLreg x y (MOVWconst [c]))
  9005  	// cond:
  9006  	// result: (ORshiftLL x y [c])
  9007  	for {
  9008  		x := v.Args[0]
  9009  		y := v.Args[1]
  9010  		v_2 := v.Args[2]
  9011  		if v_2.Op != OpARMMOVWconst {
  9012  			break
  9013  		}
  9014  		c := v_2.AuxInt
  9015  		v.reset(OpARMORshiftLL)
  9016  		v.AuxInt = c
  9017  		v.AddArg(x)
  9018  		v.AddArg(y)
  9019  		return true
  9020  	}
  9021  	return false
  9022  }
  9023  func rewriteValueARM_OpARMORshiftRA(v *Value) bool {
  9024  	b := v.Block
  9025  	_ = b
  9026  	// match: (ORshiftRA (MOVWconst [c]) x [d])
  9027  	// cond:
  9028  	// result: (ORconst [c] (SRAconst <x.Type> x [d]))
  9029  	for {
  9030  		d := v.AuxInt
  9031  		v_0 := v.Args[0]
  9032  		if v_0.Op != OpARMMOVWconst {
  9033  			break
  9034  		}
  9035  		c := v_0.AuxInt
  9036  		x := v.Args[1]
  9037  		v.reset(OpARMORconst)
  9038  		v.AuxInt = c
  9039  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  9040  		v0.AuxInt = d
  9041  		v0.AddArg(x)
  9042  		v.AddArg(v0)
  9043  		return true
  9044  	}
  9045  	// match: (ORshiftRA x (MOVWconst [c]) [d])
  9046  	// cond:
  9047  	// result: (ORconst x [int64(int32(c)>>uint64(d))])
  9048  	for {
  9049  		d := v.AuxInt
  9050  		x := v.Args[0]
  9051  		v_1 := v.Args[1]
  9052  		if v_1.Op != OpARMMOVWconst {
  9053  			break
  9054  		}
  9055  		c := v_1.AuxInt
  9056  		v.reset(OpARMORconst)
  9057  		v.AuxInt = int64(int32(c) >> uint64(d))
  9058  		v.AddArg(x)
  9059  		return true
  9060  	}
  9061  	// match: (ORshiftRA x y:(SRAconst x [c]) [d])
  9062  	// cond: c==d
  9063  	// result: y
  9064  	for {
  9065  		d := v.AuxInt
  9066  		x := v.Args[0]
  9067  		y := v.Args[1]
  9068  		if y.Op != OpARMSRAconst {
  9069  			break
  9070  		}
  9071  		c := y.AuxInt
  9072  		if x != y.Args[0] {
  9073  			break
  9074  		}
  9075  		if !(c == d) {
  9076  			break
  9077  		}
  9078  		v.reset(OpCopy)
  9079  		v.Type = y.Type
  9080  		v.AddArg(y)
  9081  		return true
  9082  	}
  9083  	return false
  9084  }
  9085  func rewriteValueARM_OpARMORshiftRAreg(v *Value) bool {
  9086  	b := v.Block
  9087  	_ = b
  9088  	// match: (ORshiftRAreg (MOVWconst [c]) x y)
  9089  	// cond:
  9090  	// result: (ORconst [c] (SRA <x.Type> x y))
  9091  	for {
  9092  		v_0 := v.Args[0]
  9093  		if v_0.Op != OpARMMOVWconst {
  9094  			break
  9095  		}
  9096  		c := v_0.AuxInt
  9097  		x := v.Args[1]
  9098  		y := v.Args[2]
  9099  		v.reset(OpARMORconst)
  9100  		v.AuxInt = c
  9101  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  9102  		v0.AddArg(x)
  9103  		v0.AddArg(y)
  9104  		v.AddArg(v0)
  9105  		return true
  9106  	}
  9107  	// match: (ORshiftRAreg x y (MOVWconst [c]))
  9108  	// cond:
  9109  	// result: (ORshiftRA x y [c])
  9110  	for {
  9111  		x := v.Args[0]
  9112  		y := v.Args[1]
  9113  		v_2 := v.Args[2]
  9114  		if v_2.Op != OpARMMOVWconst {
  9115  			break
  9116  		}
  9117  		c := v_2.AuxInt
  9118  		v.reset(OpARMORshiftRA)
  9119  		v.AuxInt = c
  9120  		v.AddArg(x)
  9121  		v.AddArg(y)
  9122  		return true
  9123  	}
  9124  	return false
  9125  }
  9126  func rewriteValueARM_OpARMORshiftRL(v *Value) bool {
  9127  	b := v.Block
  9128  	_ = b
  9129  	// match: (ORshiftRL (MOVWconst [c]) x [d])
  9130  	// cond:
  9131  	// result: (ORconst [c] (SRLconst <x.Type> x [d]))
  9132  	for {
  9133  		d := v.AuxInt
  9134  		v_0 := v.Args[0]
  9135  		if v_0.Op != OpARMMOVWconst {
  9136  			break
  9137  		}
  9138  		c := v_0.AuxInt
  9139  		x := v.Args[1]
  9140  		v.reset(OpARMORconst)
  9141  		v.AuxInt = c
  9142  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  9143  		v0.AuxInt = d
  9144  		v0.AddArg(x)
  9145  		v.AddArg(v0)
  9146  		return true
  9147  	}
  9148  	// match: (ORshiftRL x (MOVWconst [c]) [d])
  9149  	// cond:
  9150  	// result: (ORconst x [int64(uint32(c)>>uint64(d))])
  9151  	for {
  9152  		d := v.AuxInt
  9153  		x := v.Args[0]
  9154  		v_1 := v.Args[1]
  9155  		if v_1.Op != OpARMMOVWconst {
  9156  			break
  9157  		}
  9158  		c := v_1.AuxInt
  9159  		v.reset(OpARMORconst)
  9160  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9161  		v.AddArg(x)
  9162  		return true
  9163  	}
  9164  	// match: (ORshiftRL [c] (SLLconst x [32-c]) x)
  9165  	// cond:
  9166  	// result: (SRRconst [   c] x)
  9167  	for {
  9168  		c := v.AuxInt
  9169  		v_0 := v.Args[0]
  9170  		if v_0.Op != OpARMSLLconst {
  9171  			break
  9172  		}
  9173  		if v_0.AuxInt != 32-c {
  9174  			break
  9175  		}
  9176  		x := v_0.Args[0]
  9177  		if x != v.Args[1] {
  9178  			break
  9179  		}
  9180  		v.reset(OpARMSRRconst)
  9181  		v.AuxInt = c
  9182  		v.AddArg(x)
  9183  		return true
  9184  	}
  9185  	// match: (ORshiftRL x y:(SRLconst x [c]) [d])
  9186  	// cond: c==d
  9187  	// result: y
  9188  	for {
  9189  		d := v.AuxInt
  9190  		x := v.Args[0]
  9191  		y := v.Args[1]
  9192  		if y.Op != OpARMSRLconst {
  9193  			break
  9194  		}
  9195  		c := y.AuxInt
  9196  		if x != y.Args[0] {
  9197  			break
  9198  		}
  9199  		if !(c == d) {
  9200  			break
  9201  		}
  9202  		v.reset(OpCopy)
  9203  		v.Type = y.Type
  9204  		v.AddArg(y)
  9205  		return true
  9206  	}
  9207  	return false
  9208  }
  9209  func rewriteValueARM_OpARMORshiftRLreg(v *Value) bool {
  9210  	b := v.Block
  9211  	_ = b
  9212  	// match: (ORshiftRLreg (MOVWconst [c]) x y)
  9213  	// cond:
  9214  	// result: (ORconst [c] (SRL <x.Type> x y))
  9215  	for {
  9216  		v_0 := v.Args[0]
  9217  		if v_0.Op != OpARMMOVWconst {
  9218  			break
  9219  		}
  9220  		c := v_0.AuxInt
  9221  		x := v.Args[1]
  9222  		y := v.Args[2]
  9223  		v.reset(OpARMORconst)
  9224  		v.AuxInt = c
  9225  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  9226  		v0.AddArg(x)
  9227  		v0.AddArg(y)
  9228  		v.AddArg(v0)
  9229  		return true
  9230  	}
  9231  	// match: (ORshiftRLreg x y (MOVWconst [c]))
  9232  	// cond:
  9233  	// result: (ORshiftRL x y [c])
  9234  	for {
  9235  		x := v.Args[0]
  9236  		y := v.Args[1]
  9237  		v_2 := v.Args[2]
  9238  		if v_2.Op != OpARMMOVWconst {
  9239  			break
  9240  		}
  9241  		c := v_2.AuxInt
  9242  		v.reset(OpARMORshiftRL)
  9243  		v.AuxInt = c
  9244  		v.AddArg(x)
  9245  		v.AddArg(y)
  9246  		return true
  9247  	}
  9248  	return false
  9249  }
  9250  func rewriteValueARM_OpARMRSB(v *Value) bool {
  9251  	// match: (RSB (MOVWconst [c]) x)
  9252  	// cond:
  9253  	// result: (SUBconst [c] x)
  9254  	for {
  9255  		v_0 := v.Args[0]
  9256  		if v_0.Op != OpARMMOVWconst {
  9257  			break
  9258  		}
  9259  		c := v_0.AuxInt
  9260  		x := v.Args[1]
  9261  		v.reset(OpARMSUBconst)
  9262  		v.AuxInt = c
  9263  		v.AddArg(x)
  9264  		return true
  9265  	}
  9266  	// match: (RSB x (MOVWconst [c]))
  9267  	// cond:
  9268  	// result: (RSBconst [c] x)
  9269  	for {
  9270  		x := v.Args[0]
  9271  		v_1 := v.Args[1]
  9272  		if v_1.Op != OpARMMOVWconst {
  9273  			break
  9274  		}
  9275  		c := v_1.AuxInt
  9276  		v.reset(OpARMRSBconst)
  9277  		v.AuxInt = c
  9278  		v.AddArg(x)
  9279  		return true
  9280  	}
  9281  	// match: (RSB x (SLLconst [c] y))
  9282  	// cond:
  9283  	// result: (RSBshiftLL x y [c])
  9284  	for {
  9285  		x := v.Args[0]
  9286  		v_1 := v.Args[1]
  9287  		if v_1.Op != OpARMSLLconst {
  9288  			break
  9289  		}
  9290  		c := v_1.AuxInt
  9291  		y := v_1.Args[0]
  9292  		v.reset(OpARMRSBshiftLL)
  9293  		v.AuxInt = c
  9294  		v.AddArg(x)
  9295  		v.AddArg(y)
  9296  		return true
  9297  	}
  9298  	// match: (RSB (SLLconst [c] y) x)
  9299  	// cond:
  9300  	// result: (SUBshiftLL x y [c])
  9301  	for {
  9302  		v_0 := v.Args[0]
  9303  		if v_0.Op != OpARMSLLconst {
  9304  			break
  9305  		}
  9306  		c := v_0.AuxInt
  9307  		y := v_0.Args[0]
  9308  		x := v.Args[1]
  9309  		v.reset(OpARMSUBshiftLL)
  9310  		v.AuxInt = c
  9311  		v.AddArg(x)
  9312  		v.AddArg(y)
  9313  		return true
  9314  	}
  9315  	// match: (RSB x (SRLconst [c] y))
  9316  	// cond:
  9317  	// result: (RSBshiftRL x y [c])
  9318  	for {
  9319  		x := v.Args[0]
  9320  		v_1 := v.Args[1]
  9321  		if v_1.Op != OpARMSRLconst {
  9322  			break
  9323  		}
  9324  		c := v_1.AuxInt
  9325  		y := v_1.Args[0]
  9326  		v.reset(OpARMRSBshiftRL)
  9327  		v.AuxInt = c
  9328  		v.AddArg(x)
  9329  		v.AddArg(y)
  9330  		return true
  9331  	}
  9332  	// match: (RSB (SRLconst [c] y) x)
  9333  	// cond:
  9334  	// result: (SUBshiftRL x y [c])
  9335  	for {
  9336  		v_0 := v.Args[0]
  9337  		if v_0.Op != OpARMSRLconst {
  9338  			break
  9339  		}
  9340  		c := v_0.AuxInt
  9341  		y := v_0.Args[0]
  9342  		x := v.Args[1]
  9343  		v.reset(OpARMSUBshiftRL)
  9344  		v.AuxInt = c
  9345  		v.AddArg(x)
  9346  		v.AddArg(y)
  9347  		return true
  9348  	}
  9349  	// match: (RSB x (SRAconst [c] y))
  9350  	// cond:
  9351  	// result: (RSBshiftRA x y [c])
  9352  	for {
  9353  		x := v.Args[0]
  9354  		v_1 := v.Args[1]
  9355  		if v_1.Op != OpARMSRAconst {
  9356  			break
  9357  		}
  9358  		c := v_1.AuxInt
  9359  		y := v_1.Args[0]
  9360  		v.reset(OpARMRSBshiftRA)
  9361  		v.AuxInt = c
  9362  		v.AddArg(x)
  9363  		v.AddArg(y)
  9364  		return true
  9365  	}
  9366  	// match: (RSB (SRAconst [c] y) x)
  9367  	// cond:
  9368  	// result: (SUBshiftRA x y [c])
  9369  	for {
  9370  		v_0 := v.Args[0]
  9371  		if v_0.Op != OpARMSRAconst {
  9372  			break
  9373  		}
  9374  		c := v_0.AuxInt
  9375  		y := v_0.Args[0]
  9376  		x := v.Args[1]
  9377  		v.reset(OpARMSUBshiftRA)
  9378  		v.AuxInt = c
  9379  		v.AddArg(x)
  9380  		v.AddArg(y)
  9381  		return true
  9382  	}
  9383  	// match: (RSB x (SLL y z))
  9384  	// cond:
  9385  	// result: (RSBshiftLLreg x y z)
  9386  	for {
  9387  		x := v.Args[0]
  9388  		v_1 := v.Args[1]
  9389  		if v_1.Op != OpARMSLL {
  9390  			break
  9391  		}
  9392  		y := v_1.Args[0]
  9393  		z := v_1.Args[1]
  9394  		v.reset(OpARMRSBshiftLLreg)
  9395  		v.AddArg(x)
  9396  		v.AddArg(y)
  9397  		v.AddArg(z)
  9398  		return true
  9399  	}
  9400  	// match: (RSB (SLL y z) x)
  9401  	// cond:
  9402  	// result: (SUBshiftLLreg x y z)
  9403  	for {
  9404  		v_0 := v.Args[0]
  9405  		if v_0.Op != OpARMSLL {
  9406  			break
  9407  		}
  9408  		y := v_0.Args[0]
  9409  		z := v_0.Args[1]
  9410  		x := v.Args[1]
  9411  		v.reset(OpARMSUBshiftLLreg)
  9412  		v.AddArg(x)
  9413  		v.AddArg(y)
  9414  		v.AddArg(z)
  9415  		return true
  9416  	}
  9417  	// match: (RSB x (SRL y z))
  9418  	// cond:
  9419  	// result: (RSBshiftRLreg x y z)
  9420  	for {
  9421  		x := v.Args[0]
  9422  		v_1 := v.Args[1]
  9423  		if v_1.Op != OpARMSRL {
  9424  			break
  9425  		}
  9426  		y := v_1.Args[0]
  9427  		z := v_1.Args[1]
  9428  		v.reset(OpARMRSBshiftRLreg)
  9429  		v.AddArg(x)
  9430  		v.AddArg(y)
  9431  		v.AddArg(z)
  9432  		return true
  9433  	}
  9434  	// match: (RSB (SRL y z) x)
  9435  	// cond:
  9436  	// result: (SUBshiftRLreg x y z)
  9437  	for {
  9438  		v_0 := v.Args[0]
  9439  		if v_0.Op != OpARMSRL {
  9440  			break
  9441  		}
  9442  		y := v_0.Args[0]
  9443  		z := v_0.Args[1]
  9444  		x := v.Args[1]
  9445  		v.reset(OpARMSUBshiftRLreg)
  9446  		v.AddArg(x)
  9447  		v.AddArg(y)
  9448  		v.AddArg(z)
  9449  		return true
  9450  	}
  9451  	// match: (RSB x (SRA y z))
  9452  	// cond:
  9453  	// result: (RSBshiftRAreg x y z)
  9454  	for {
  9455  		x := v.Args[0]
  9456  		v_1 := v.Args[1]
  9457  		if v_1.Op != OpARMSRA {
  9458  			break
  9459  		}
  9460  		y := v_1.Args[0]
  9461  		z := v_1.Args[1]
  9462  		v.reset(OpARMRSBshiftRAreg)
  9463  		v.AddArg(x)
  9464  		v.AddArg(y)
  9465  		v.AddArg(z)
  9466  		return true
  9467  	}
  9468  	// match: (RSB (SRA y z) x)
  9469  	// cond:
  9470  	// result: (SUBshiftRAreg x y z)
  9471  	for {
  9472  		v_0 := v.Args[0]
  9473  		if v_0.Op != OpARMSRA {
  9474  			break
  9475  		}
  9476  		y := v_0.Args[0]
  9477  		z := v_0.Args[1]
  9478  		x := v.Args[1]
  9479  		v.reset(OpARMSUBshiftRAreg)
  9480  		v.AddArg(x)
  9481  		v.AddArg(y)
  9482  		v.AddArg(z)
  9483  		return true
  9484  	}
  9485  	// match: (RSB x x)
  9486  	// cond:
  9487  	// result: (MOVWconst [0])
  9488  	for {
  9489  		x := v.Args[0]
  9490  		if x != v.Args[1] {
  9491  			break
  9492  		}
  9493  		v.reset(OpARMMOVWconst)
  9494  		v.AuxInt = 0
  9495  		return true
  9496  	}
  9497  	return false
  9498  }
  9499  func rewriteValueARM_OpARMRSBSshiftLL(v *Value) bool {
  9500  	b := v.Block
  9501  	_ = b
  9502  	// match: (RSBSshiftLL (MOVWconst [c]) x [d])
  9503  	// cond:
  9504  	// result: (SUBSconst [c] (SLLconst <x.Type> x [d]))
  9505  	for {
  9506  		d := v.AuxInt
  9507  		v_0 := v.Args[0]
  9508  		if v_0.Op != OpARMMOVWconst {
  9509  			break
  9510  		}
  9511  		c := v_0.AuxInt
  9512  		x := v.Args[1]
  9513  		v.reset(OpARMSUBSconst)
  9514  		v.AuxInt = c
  9515  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9516  		v0.AuxInt = d
  9517  		v0.AddArg(x)
  9518  		v.AddArg(v0)
  9519  		return true
  9520  	}
  9521  	// match: (RSBSshiftLL x (MOVWconst [c]) [d])
  9522  	// cond:
  9523  	// result: (RSBSconst x [int64(uint32(c)<<uint64(d))])
  9524  	for {
  9525  		d := v.AuxInt
  9526  		x := v.Args[0]
  9527  		v_1 := v.Args[1]
  9528  		if v_1.Op != OpARMMOVWconst {
  9529  			break
  9530  		}
  9531  		c := v_1.AuxInt
  9532  		v.reset(OpARMRSBSconst)
  9533  		v.AuxInt = int64(uint32(c) << uint64(d))
  9534  		v.AddArg(x)
  9535  		return true
  9536  	}
  9537  	return false
  9538  }
  9539  func rewriteValueARM_OpARMRSBSshiftLLreg(v *Value) bool {
  9540  	b := v.Block
  9541  	_ = b
  9542  	// match: (RSBSshiftLLreg (MOVWconst [c]) x y)
  9543  	// cond:
  9544  	// result: (SUBSconst [c] (SLL <x.Type> x y))
  9545  	for {
  9546  		v_0 := v.Args[0]
  9547  		if v_0.Op != OpARMMOVWconst {
  9548  			break
  9549  		}
  9550  		c := v_0.AuxInt
  9551  		x := v.Args[1]
  9552  		y := v.Args[2]
  9553  		v.reset(OpARMSUBSconst)
  9554  		v.AuxInt = c
  9555  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  9556  		v0.AddArg(x)
  9557  		v0.AddArg(y)
  9558  		v.AddArg(v0)
  9559  		return true
  9560  	}
  9561  	// match: (RSBSshiftLLreg x y (MOVWconst [c]))
  9562  	// cond:
  9563  	// result: (RSBSshiftLL x y [c])
  9564  	for {
  9565  		x := v.Args[0]
  9566  		y := v.Args[1]
  9567  		v_2 := v.Args[2]
  9568  		if v_2.Op != OpARMMOVWconst {
  9569  			break
  9570  		}
  9571  		c := v_2.AuxInt
  9572  		v.reset(OpARMRSBSshiftLL)
  9573  		v.AuxInt = c
  9574  		v.AddArg(x)
  9575  		v.AddArg(y)
  9576  		return true
  9577  	}
  9578  	return false
  9579  }
  9580  func rewriteValueARM_OpARMRSBSshiftRA(v *Value) bool {
  9581  	b := v.Block
  9582  	_ = b
  9583  	// match: (RSBSshiftRA (MOVWconst [c]) x [d])
  9584  	// cond:
  9585  	// result: (SUBSconst [c] (SRAconst <x.Type> x [d]))
  9586  	for {
  9587  		d := v.AuxInt
  9588  		v_0 := v.Args[0]
  9589  		if v_0.Op != OpARMMOVWconst {
  9590  			break
  9591  		}
  9592  		c := v_0.AuxInt
  9593  		x := v.Args[1]
  9594  		v.reset(OpARMSUBSconst)
  9595  		v.AuxInt = c
  9596  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  9597  		v0.AuxInt = d
  9598  		v0.AddArg(x)
  9599  		v.AddArg(v0)
  9600  		return true
  9601  	}
  9602  	// match: (RSBSshiftRA x (MOVWconst [c]) [d])
  9603  	// cond:
  9604  	// result: (RSBSconst x [int64(int32(c)>>uint64(d))])
  9605  	for {
  9606  		d := v.AuxInt
  9607  		x := v.Args[0]
  9608  		v_1 := v.Args[1]
  9609  		if v_1.Op != OpARMMOVWconst {
  9610  			break
  9611  		}
  9612  		c := v_1.AuxInt
  9613  		v.reset(OpARMRSBSconst)
  9614  		v.AuxInt = int64(int32(c) >> uint64(d))
  9615  		v.AddArg(x)
  9616  		return true
  9617  	}
  9618  	return false
  9619  }
  9620  func rewriteValueARM_OpARMRSBSshiftRAreg(v *Value) bool {
  9621  	b := v.Block
  9622  	_ = b
  9623  	// match: (RSBSshiftRAreg (MOVWconst [c]) x y)
  9624  	// cond:
  9625  	// result: (SUBSconst [c] (SRA <x.Type> x y))
  9626  	for {
  9627  		v_0 := v.Args[0]
  9628  		if v_0.Op != OpARMMOVWconst {
  9629  			break
  9630  		}
  9631  		c := v_0.AuxInt
  9632  		x := v.Args[1]
  9633  		y := v.Args[2]
  9634  		v.reset(OpARMSUBSconst)
  9635  		v.AuxInt = c
  9636  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  9637  		v0.AddArg(x)
  9638  		v0.AddArg(y)
  9639  		v.AddArg(v0)
  9640  		return true
  9641  	}
  9642  	// match: (RSBSshiftRAreg x y (MOVWconst [c]))
  9643  	// cond:
  9644  	// result: (RSBSshiftRA x y [c])
  9645  	for {
  9646  		x := v.Args[0]
  9647  		y := v.Args[1]
  9648  		v_2 := v.Args[2]
  9649  		if v_2.Op != OpARMMOVWconst {
  9650  			break
  9651  		}
  9652  		c := v_2.AuxInt
  9653  		v.reset(OpARMRSBSshiftRA)
  9654  		v.AuxInt = c
  9655  		v.AddArg(x)
  9656  		v.AddArg(y)
  9657  		return true
  9658  	}
  9659  	return false
  9660  }
  9661  func rewriteValueARM_OpARMRSBSshiftRL(v *Value) bool {
  9662  	b := v.Block
  9663  	_ = b
  9664  	// match: (RSBSshiftRL (MOVWconst [c]) x [d])
  9665  	// cond:
  9666  	// result: (SUBSconst [c] (SRLconst <x.Type> x [d]))
  9667  	for {
  9668  		d := v.AuxInt
  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  		v.reset(OpARMSUBSconst)
  9676  		v.AuxInt = c
  9677  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  9678  		v0.AuxInt = d
  9679  		v0.AddArg(x)
  9680  		v.AddArg(v0)
  9681  		return true
  9682  	}
  9683  	// match: (RSBSshiftRL x (MOVWconst [c]) [d])
  9684  	// cond:
  9685  	// result: (RSBSconst x [int64(uint32(c)>>uint64(d))])
  9686  	for {
  9687  		d := v.AuxInt
  9688  		x := v.Args[0]
  9689  		v_1 := v.Args[1]
  9690  		if v_1.Op != OpARMMOVWconst {
  9691  			break
  9692  		}
  9693  		c := v_1.AuxInt
  9694  		v.reset(OpARMRSBSconst)
  9695  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9696  		v.AddArg(x)
  9697  		return true
  9698  	}
  9699  	return false
  9700  }
  9701  func rewriteValueARM_OpARMRSBSshiftRLreg(v *Value) bool {
  9702  	b := v.Block
  9703  	_ = b
  9704  	// match: (RSBSshiftRLreg (MOVWconst [c]) x y)
  9705  	// cond:
  9706  	// result: (SUBSconst [c] (SRL <x.Type> x y))
  9707  	for {
  9708  		v_0 := v.Args[0]
  9709  		if v_0.Op != OpARMMOVWconst {
  9710  			break
  9711  		}
  9712  		c := v_0.AuxInt
  9713  		x := v.Args[1]
  9714  		y := v.Args[2]
  9715  		v.reset(OpARMSUBSconst)
  9716  		v.AuxInt = c
  9717  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  9718  		v0.AddArg(x)
  9719  		v0.AddArg(y)
  9720  		v.AddArg(v0)
  9721  		return true
  9722  	}
  9723  	// match: (RSBSshiftRLreg x y (MOVWconst [c]))
  9724  	// cond:
  9725  	// result: (RSBSshiftRL x y [c])
  9726  	for {
  9727  		x := v.Args[0]
  9728  		y := v.Args[1]
  9729  		v_2 := v.Args[2]
  9730  		if v_2.Op != OpARMMOVWconst {
  9731  			break
  9732  		}
  9733  		c := v_2.AuxInt
  9734  		v.reset(OpARMRSBSshiftRL)
  9735  		v.AuxInt = c
  9736  		v.AddArg(x)
  9737  		v.AddArg(y)
  9738  		return true
  9739  	}
  9740  	return false
  9741  }
  9742  func rewriteValueARM_OpARMRSBconst(v *Value) bool {
  9743  	// match: (RSBconst [c] (MOVWconst [d]))
  9744  	// cond:
  9745  	// result: (MOVWconst [int64(int32(c-d))])
  9746  	for {
  9747  		c := v.AuxInt
  9748  		v_0 := v.Args[0]
  9749  		if v_0.Op != OpARMMOVWconst {
  9750  			break
  9751  		}
  9752  		d := v_0.AuxInt
  9753  		v.reset(OpARMMOVWconst)
  9754  		v.AuxInt = int64(int32(c - d))
  9755  		return true
  9756  	}
  9757  	// match: (RSBconst [c] (RSBconst [d] x))
  9758  	// cond:
  9759  	// result: (ADDconst [int64(int32(c-d))] x)
  9760  	for {
  9761  		c := v.AuxInt
  9762  		v_0 := v.Args[0]
  9763  		if v_0.Op != OpARMRSBconst {
  9764  			break
  9765  		}
  9766  		d := v_0.AuxInt
  9767  		x := v_0.Args[0]
  9768  		v.reset(OpARMADDconst)
  9769  		v.AuxInt = int64(int32(c - d))
  9770  		v.AddArg(x)
  9771  		return true
  9772  	}
  9773  	// match: (RSBconst [c] (ADDconst [d] x))
  9774  	// cond:
  9775  	// result: (RSBconst [int64(int32(c-d))] x)
  9776  	for {
  9777  		c := v.AuxInt
  9778  		v_0 := v.Args[0]
  9779  		if v_0.Op != OpARMADDconst {
  9780  			break
  9781  		}
  9782  		d := v_0.AuxInt
  9783  		x := v_0.Args[0]
  9784  		v.reset(OpARMRSBconst)
  9785  		v.AuxInt = int64(int32(c - d))
  9786  		v.AddArg(x)
  9787  		return true
  9788  	}
  9789  	// match: (RSBconst [c] (SUBconst [d] x))
  9790  	// cond:
  9791  	// result: (RSBconst [int64(int32(c+d))] x)
  9792  	for {
  9793  		c := v.AuxInt
  9794  		v_0 := v.Args[0]
  9795  		if v_0.Op != OpARMSUBconst {
  9796  			break
  9797  		}
  9798  		d := v_0.AuxInt
  9799  		x := v_0.Args[0]
  9800  		v.reset(OpARMRSBconst)
  9801  		v.AuxInt = int64(int32(c + d))
  9802  		v.AddArg(x)
  9803  		return true
  9804  	}
  9805  	return false
  9806  }
  9807  func rewriteValueARM_OpARMRSBshiftLL(v *Value) bool {
  9808  	b := v.Block
  9809  	_ = b
  9810  	// match: (RSBshiftLL (MOVWconst [c]) x [d])
  9811  	// cond:
  9812  	// result: (SUBconst [c] (SLLconst <x.Type> x [d]))
  9813  	for {
  9814  		d := v.AuxInt
  9815  		v_0 := v.Args[0]
  9816  		if v_0.Op != OpARMMOVWconst {
  9817  			break
  9818  		}
  9819  		c := v_0.AuxInt
  9820  		x := v.Args[1]
  9821  		v.reset(OpARMSUBconst)
  9822  		v.AuxInt = c
  9823  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9824  		v0.AuxInt = d
  9825  		v0.AddArg(x)
  9826  		v.AddArg(v0)
  9827  		return true
  9828  	}
  9829  	// match: (RSBshiftLL x (MOVWconst [c]) [d])
  9830  	// cond:
  9831  	// result: (RSBconst x [int64(uint32(c)<<uint64(d))])
  9832  	for {
  9833  		d := v.AuxInt
  9834  		x := v.Args[0]
  9835  		v_1 := v.Args[1]
  9836  		if v_1.Op != OpARMMOVWconst {
  9837  			break
  9838  		}
  9839  		c := v_1.AuxInt
  9840  		v.reset(OpARMRSBconst)
  9841  		v.AuxInt = int64(uint32(c) << uint64(d))
  9842  		v.AddArg(x)
  9843  		return true
  9844  	}
  9845  	// match: (RSBshiftLL x (SLLconst x [c]) [d])
  9846  	// cond: c==d
  9847  	// result: (MOVWconst [0])
  9848  	for {
  9849  		d := v.AuxInt
  9850  		x := v.Args[0]
  9851  		v_1 := v.Args[1]
  9852  		if v_1.Op != OpARMSLLconst {
  9853  			break
  9854  		}
  9855  		c := v_1.AuxInt
  9856  		if x != v_1.Args[0] {
  9857  			break
  9858  		}
  9859  		if !(c == d) {
  9860  			break
  9861  		}
  9862  		v.reset(OpARMMOVWconst)
  9863  		v.AuxInt = 0
  9864  		return true
  9865  	}
  9866  	return false
  9867  }
  9868  func rewriteValueARM_OpARMRSBshiftLLreg(v *Value) bool {
  9869  	b := v.Block
  9870  	_ = b
  9871  	// match: (RSBshiftLLreg (MOVWconst [c]) x y)
  9872  	// cond:
  9873  	// result: (SUBconst [c] (SLL <x.Type> x y))
  9874  	for {
  9875  		v_0 := v.Args[0]
  9876  		if v_0.Op != OpARMMOVWconst {
  9877  			break
  9878  		}
  9879  		c := v_0.AuxInt
  9880  		x := v.Args[1]
  9881  		y := v.Args[2]
  9882  		v.reset(OpARMSUBconst)
  9883  		v.AuxInt = c
  9884  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  9885  		v0.AddArg(x)
  9886  		v0.AddArg(y)
  9887  		v.AddArg(v0)
  9888  		return true
  9889  	}
  9890  	// match: (RSBshiftLLreg x y (MOVWconst [c]))
  9891  	// cond:
  9892  	// result: (RSBshiftLL x y [c])
  9893  	for {
  9894  		x := v.Args[0]
  9895  		y := v.Args[1]
  9896  		v_2 := v.Args[2]
  9897  		if v_2.Op != OpARMMOVWconst {
  9898  			break
  9899  		}
  9900  		c := v_2.AuxInt
  9901  		v.reset(OpARMRSBshiftLL)
  9902  		v.AuxInt = c
  9903  		v.AddArg(x)
  9904  		v.AddArg(y)
  9905  		return true
  9906  	}
  9907  	return false
  9908  }
  9909  func rewriteValueARM_OpARMRSBshiftRA(v *Value) bool {
  9910  	b := v.Block
  9911  	_ = b
  9912  	// match: (RSBshiftRA (MOVWconst [c]) x [d])
  9913  	// cond:
  9914  	// result: (SUBconst [c] (SRAconst <x.Type> x [d]))
  9915  	for {
  9916  		d := v.AuxInt
  9917  		v_0 := v.Args[0]
  9918  		if v_0.Op != OpARMMOVWconst {
  9919  			break
  9920  		}
  9921  		c := v_0.AuxInt
  9922  		x := v.Args[1]
  9923  		v.reset(OpARMSUBconst)
  9924  		v.AuxInt = c
  9925  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  9926  		v0.AuxInt = d
  9927  		v0.AddArg(x)
  9928  		v.AddArg(v0)
  9929  		return true
  9930  	}
  9931  	// match: (RSBshiftRA x (MOVWconst [c]) [d])
  9932  	// cond:
  9933  	// result: (RSBconst x [int64(int32(c)>>uint64(d))])
  9934  	for {
  9935  		d := v.AuxInt
  9936  		x := v.Args[0]
  9937  		v_1 := v.Args[1]
  9938  		if v_1.Op != OpARMMOVWconst {
  9939  			break
  9940  		}
  9941  		c := v_1.AuxInt
  9942  		v.reset(OpARMRSBconst)
  9943  		v.AuxInt = int64(int32(c) >> uint64(d))
  9944  		v.AddArg(x)
  9945  		return true
  9946  	}
  9947  	// match: (RSBshiftRA x (SRAconst x [c]) [d])
  9948  	// cond: c==d
  9949  	// result: (MOVWconst [0])
  9950  	for {
  9951  		d := v.AuxInt
  9952  		x := v.Args[0]
  9953  		v_1 := v.Args[1]
  9954  		if v_1.Op != OpARMSRAconst {
  9955  			break
  9956  		}
  9957  		c := v_1.AuxInt
  9958  		if x != v_1.Args[0] {
  9959  			break
  9960  		}
  9961  		if !(c == d) {
  9962  			break
  9963  		}
  9964  		v.reset(OpARMMOVWconst)
  9965  		v.AuxInt = 0
  9966  		return true
  9967  	}
  9968  	return false
  9969  }
  9970  func rewriteValueARM_OpARMRSBshiftRAreg(v *Value) bool {
  9971  	b := v.Block
  9972  	_ = b
  9973  	// match: (RSBshiftRAreg (MOVWconst [c]) x y)
  9974  	// cond:
  9975  	// result: (SUBconst [c] (SRA <x.Type> x y))
  9976  	for {
  9977  		v_0 := v.Args[0]
  9978  		if v_0.Op != OpARMMOVWconst {
  9979  			break
  9980  		}
  9981  		c := v_0.AuxInt
  9982  		x := v.Args[1]
  9983  		y := v.Args[2]
  9984  		v.reset(OpARMSUBconst)
  9985  		v.AuxInt = c
  9986  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  9987  		v0.AddArg(x)
  9988  		v0.AddArg(y)
  9989  		v.AddArg(v0)
  9990  		return true
  9991  	}
  9992  	// match: (RSBshiftRAreg x y (MOVWconst [c]))
  9993  	// cond:
  9994  	// result: (RSBshiftRA x y [c])
  9995  	for {
  9996  		x := v.Args[0]
  9997  		y := v.Args[1]
  9998  		v_2 := v.Args[2]
  9999  		if v_2.Op != OpARMMOVWconst {
 10000  			break
 10001  		}
 10002  		c := v_2.AuxInt
 10003  		v.reset(OpARMRSBshiftRA)
 10004  		v.AuxInt = c
 10005  		v.AddArg(x)
 10006  		v.AddArg(y)
 10007  		return true
 10008  	}
 10009  	return false
 10010  }
 10011  func rewriteValueARM_OpARMRSBshiftRL(v *Value) bool {
 10012  	b := v.Block
 10013  	_ = b
 10014  	// match: (RSBshiftRL (MOVWconst [c]) x [d])
 10015  	// cond:
 10016  	// result: (SUBconst [c] (SRLconst <x.Type> x [d]))
 10017  	for {
 10018  		d := v.AuxInt
 10019  		v_0 := v.Args[0]
 10020  		if v_0.Op != OpARMMOVWconst {
 10021  			break
 10022  		}
 10023  		c := v_0.AuxInt
 10024  		x := v.Args[1]
 10025  		v.reset(OpARMSUBconst)
 10026  		v.AuxInt = c
 10027  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 10028  		v0.AuxInt = d
 10029  		v0.AddArg(x)
 10030  		v.AddArg(v0)
 10031  		return true
 10032  	}
 10033  	// match: (RSBshiftRL x (MOVWconst [c]) [d])
 10034  	// cond:
 10035  	// result: (RSBconst x [int64(uint32(c)>>uint64(d))])
 10036  	for {
 10037  		d := v.AuxInt
 10038  		x := v.Args[0]
 10039  		v_1 := v.Args[1]
 10040  		if v_1.Op != OpARMMOVWconst {
 10041  			break
 10042  		}
 10043  		c := v_1.AuxInt
 10044  		v.reset(OpARMRSBconst)
 10045  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10046  		v.AddArg(x)
 10047  		return true
 10048  	}
 10049  	// match: (RSBshiftRL x (SRLconst x [c]) [d])
 10050  	// cond: c==d
 10051  	// result: (MOVWconst [0])
 10052  	for {
 10053  		d := v.AuxInt
 10054  		x := v.Args[0]
 10055  		v_1 := v.Args[1]
 10056  		if v_1.Op != OpARMSRLconst {
 10057  			break
 10058  		}
 10059  		c := v_1.AuxInt
 10060  		if x != v_1.Args[0] {
 10061  			break
 10062  		}
 10063  		if !(c == d) {
 10064  			break
 10065  		}
 10066  		v.reset(OpARMMOVWconst)
 10067  		v.AuxInt = 0
 10068  		return true
 10069  	}
 10070  	return false
 10071  }
 10072  func rewriteValueARM_OpARMRSBshiftRLreg(v *Value) bool {
 10073  	b := v.Block
 10074  	_ = b
 10075  	// match: (RSBshiftRLreg (MOVWconst [c]) x y)
 10076  	// cond:
 10077  	// result: (SUBconst [c] (SRL <x.Type> x y))
 10078  	for {
 10079  		v_0 := v.Args[0]
 10080  		if v_0.Op != OpARMMOVWconst {
 10081  			break
 10082  		}
 10083  		c := v_0.AuxInt
 10084  		x := v.Args[1]
 10085  		y := v.Args[2]
 10086  		v.reset(OpARMSUBconst)
 10087  		v.AuxInt = c
 10088  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 10089  		v0.AddArg(x)
 10090  		v0.AddArg(y)
 10091  		v.AddArg(v0)
 10092  		return true
 10093  	}
 10094  	// match: (RSBshiftRLreg x y (MOVWconst [c]))
 10095  	// cond:
 10096  	// result: (RSBshiftRL x y [c])
 10097  	for {
 10098  		x := v.Args[0]
 10099  		y := v.Args[1]
 10100  		v_2 := v.Args[2]
 10101  		if v_2.Op != OpARMMOVWconst {
 10102  			break
 10103  		}
 10104  		c := v_2.AuxInt
 10105  		v.reset(OpARMRSBshiftRL)
 10106  		v.AuxInt = c
 10107  		v.AddArg(x)
 10108  		v.AddArg(y)
 10109  		return true
 10110  	}
 10111  	return false
 10112  }
 10113  func rewriteValueARM_OpARMRSCconst(v *Value) bool {
 10114  	// match: (RSCconst [c] (ADDconst [d] x) flags)
 10115  	// cond:
 10116  	// result: (RSCconst [int64(int32(c-d))] x flags)
 10117  	for {
 10118  		c := v.AuxInt
 10119  		v_0 := v.Args[0]
 10120  		if v_0.Op != OpARMADDconst {
 10121  			break
 10122  		}
 10123  		d := v_0.AuxInt
 10124  		x := v_0.Args[0]
 10125  		flags := v.Args[1]
 10126  		v.reset(OpARMRSCconst)
 10127  		v.AuxInt = int64(int32(c - d))
 10128  		v.AddArg(x)
 10129  		v.AddArg(flags)
 10130  		return true
 10131  	}
 10132  	// match: (RSCconst [c] (SUBconst [d] x) flags)
 10133  	// cond:
 10134  	// result: (RSCconst [int64(int32(c+d))] x flags)
 10135  	for {
 10136  		c := v.AuxInt
 10137  		v_0 := v.Args[0]
 10138  		if v_0.Op != OpARMSUBconst {
 10139  			break
 10140  		}
 10141  		d := v_0.AuxInt
 10142  		x := v_0.Args[0]
 10143  		flags := v.Args[1]
 10144  		v.reset(OpARMRSCconst)
 10145  		v.AuxInt = int64(int32(c + d))
 10146  		v.AddArg(x)
 10147  		v.AddArg(flags)
 10148  		return true
 10149  	}
 10150  	return false
 10151  }
 10152  func rewriteValueARM_OpARMRSCshiftLL(v *Value) bool {
 10153  	b := v.Block
 10154  	_ = b
 10155  	// match: (RSCshiftLL (MOVWconst [c]) x [d] flags)
 10156  	// cond:
 10157  	// result: (SBCconst [c] (SLLconst <x.Type> x [d]) flags)
 10158  	for {
 10159  		d := v.AuxInt
 10160  		v_0 := v.Args[0]
 10161  		if v_0.Op != OpARMMOVWconst {
 10162  			break
 10163  		}
 10164  		c := v_0.AuxInt
 10165  		x := v.Args[1]
 10166  		flags := v.Args[2]
 10167  		v.reset(OpARMSBCconst)
 10168  		v.AuxInt = c
 10169  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10170  		v0.AuxInt = d
 10171  		v0.AddArg(x)
 10172  		v.AddArg(v0)
 10173  		v.AddArg(flags)
 10174  		return true
 10175  	}
 10176  	// match: (RSCshiftLL x (MOVWconst [c]) [d] flags)
 10177  	// cond:
 10178  	// result: (RSCconst x [int64(uint32(c)<<uint64(d))] flags)
 10179  	for {
 10180  		d := v.AuxInt
 10181  		x := v.Args[0]
 10182  		v_1 := v.Args[1]
 10183  		if v_1.Op != OpARMMOVWconst {
 10184  			break
 10185  		}
 10186  		c := v_1.AuxInt
 10187  		flags := v.Args[2]
 10188  		v.reset(OpARMRSCconst)
 10189  		v.AuxInt = int64(uint32(c) << uint64(d))
 10190  		v.AddArg(x)
 10191  		v.AddArg(flags)
 10192  		return true
 10193  	}
 10194  	return false
 10195  }
 10196  func rewriteValueARM_OpARMRSCshiftLLreg(v *Value) bool {
 10197  	b := v.Block
 10198  	_ = b
 10199  	// match: (RSCshiftLLreg (MOVWconst [c]) x y flags)
 10200  	// cond:
 10201  	// result: (SBCconst [c] (SLL <x.Type> x y) flags)
 10202  	for {
 10203  		v_0 := v.Args[0]
 10204  		if v_0.Op != OpARMMOVWconst {
 10205  			break
 10206  		}
 10207  		c := v_0.AuxInt
 10208  		x := v.Args[1]
 10209  		y := v.Args[2]
 10210  		flags := v.Args[3]
 10211  		v.reset(OpARMSBCconst)
 10212  		v.AuxInt = c
 10213  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 10214  		v0.AddArg(x)
 10215  		v0.AddArg(y)
 10216  		v.AddArg(v0)
 10217  		v.AddArg(flags)
 10218  		return true
 10219  	}
 10220  	// match: (RSCshiftLLreg x y (MOVWconst [c]) flags)
 10221  	// cond:
 10222  	// result: (RSCshiftLL x y [c] flags)
 10223  	for {
 10224  		x := v.Args[0]
 10225  		y := v.Args[1]
 10226  		v_2 := v.Args[2]
 10227  		if v_2.Op != OpARMMOVWconst {
 10228  			break
 10229  		}
 10230  		c := v_2.AuxInt
 10231  		flags := v.Args[3]
 10232  		v.reset(OpARMRSCshiftLL)
 10233  		v.AuxInt = c
 10234  		v.AddArg(x)
 10235  		v.AddArg(y)
 10236  		v.AddArg(flags)
 10237  		return true
 10238  	}
 10239  	return false
 10240  }
 10241  func rewriteValueARM_OpARMRSCshiftRA(v *Value) bool {
 10242  	b := v.Block
 10243  	_ = b
 10244  	// match: (RSCshiftRA (MOVWconst [c]) x [d] flags)
 10245  	// cond:
 10246  	// result: (SBCconst [c] (SRAconst <x.Type> x [d]) flags)
 10247  	for {
 10248  		d := v.AuxInt
 10249  		v_0 := v.Args[0]
 10250  		if v_0.Op != OpARMMOVWconst {
 10251  			break
 10252  		}
 10253  		c := v_0.AuxInt
 10254  		x := v.Args[1]
 10255  		flags := v.Args[2]
 10256  		v.reset(OpARMSBCconst)
 10257  		v.AuxInt = c
 10258  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 10259  		v0.AuxInt = d
 10260  		v0.AddArg(x)
 10261  		v.AddArg(v0)
 10262  		v.AddArg(flags)
 10263  		return true
 10264  	}
 10265  	// match: (RSCshiftRA x (MOVWconst [c]) [d] flags)
 10266  	// cond:
 10267  	// result: (RSCconst x [int64(int32(c)>>uint64(d))] flags)
 10268  	for {
 10269  		d := v.AuxInt
 10270  		x := v.Args[0]
 10271  		v_1 := v.Args[1]
 10272  		if v_1.Op != OpARMMOVWconst {
 10273  			break
 10274  		}
 10275  		c := v_1.AuxInt
 10276  		flags := v.Args[2]
 10277  		v.reset(OpARMRSCconst)
 10278  		v.AuxInt = int64(int32(c) >> uint64(d))
 10279  		v.AddArg(x)
 10280  		v.AddArg(flags)
 10281  		return true
 10282  	}
 10283  	return false
 10284  }
 10285  func rewriteValueARM_OpARMRSCshiftRAreg(v *Value) bool {
 10286  	b := v.Block
 10287  	_ = b
 10288  	// match: (RSCshiftRAreg (MOVWconst [c]) x y flags)
 10289  	// cond:
 10290  	// result: (SBCconst [c] (SRA <x.Type> x y) flags)
 10291  	for {
 10292  		v_0 := v.Args[0]
 10293  		if v_0.Op != OpARMMOVWconst {
 10294  			break
 10295  		}
 10296  		c := v_0.AuxInt
 10297  		x := v.Args[1]
 10298  		y := v.Args[2]
 10299  		flags := v.Args[3]
 10300  		v.reset(OpARMSBCconst)
 10301  		v.AuxInt = c
 10302  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 10303  		v0.AddArg(x)
 10304  		v0.AddArg(y)
 10305  		v.AddArg(v0)
 10306  		v.AddArg(flags)
 10307  		return true
 10308  	}
 10309  	// match: (RSCshiftRAreg x y (MOVWconst [c]) flags)
 10310  	// cond:
 10311  	// result: (RSCshiftRA x y [c] flags)
 10312  	for {
 10313  		x := v.Args[0]
 10314  		y := v.Args[1]
 10315  		v_2 := v.Args[2]
 10316  		if v_2.Op != OpARMMOVWconst {
 10317  			break
 10318  		}
 10319  		c := v_2.AuxInt
 10320  		flags := v.Args[3]
 10321  		v.reset(OpARMRSCshiftRA)
 10322  		v.AuxInt = c
 10323  		v.AddArg(x)
 10324  		v.AddArg(y)
 10325  		v.AddArg(flags)
 10326  		return true
 10327  	}
 10328  	return false
 10329  }
 10330  func rewriteValueARM_OpARMRSCshiftRL(v *Value) bool {
 10331  	b := v.Block
 10332  	_ = b
 10333  	// match: (RSCshiftRL (MOVWconst [c]) x [d] flags)
 10334  	// cond:
 10335  	// result: (SBCconst [c] (SRLconst <x.Type> x [d]) flags)
 10336  	for {
 10337  		d := v.AuxInt
 10338  		v_0 := v.Args[0]
 10339  		if v_0.Op != OpARMMOVWconst {
 10340  			break
 10341  		}
 10342  		c := v_0.AuxInt
 10343  		x := v.Args[1]
 10344  		flags := v.Args[2]
 10345  		v.reset(OpARMSBCconst)
 10346  		v.AuxInt = c
 10347  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 10348  		v0.AuxInt = d
 10349  		v0.AddArg(x)
 10350  		v.AddArg(v0)
 10351  		v.AddArg(flags)
 10352  		return true
 10353  	}
 10354  	// match: (RSCshiftRL x (MOVWconst [c]) [d] flags)
 10355  	// cond:
 10356  	// result: (RSCconst x [int64(uint32(c)>>uint64(d))] flags)
 10357  	for {
 10358  		d := v.AuxInt
 10359  		x := v.Args[0]
 10360  		v_1 := v.Args[1]
 10361  		if v_1.Op != OpARMMOVWconst {
 10362  			break
 10363  		}
 10364  		c := v_1.AuxInt
 10365  		flags := v.Args[2]
 10366  		v.reset(OpARMRSCconst)
 10367  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10368  		v.AddArg(x)
 10369  		v.AddArg(flags)
 10370  		return true
 10371  	}
 10372  	return false
 10373  }
 10374  func rewriteValueARM_OpARMRSCshiftRLreg(v *Value) bool {
 10375  	b := v.Block
 10376  	_ = b
 10377  	// match: (RSCshiftRLreg (MOVWconst [c]) x y flags)
 10378  	// cond:
 10379  	// result: (SBCconst [c] (SRL <x.Type> x y) flags)
 10380  	for {
 10381  		v_0 := v.Args[0]
 10382  		if v_0.Op != OpARMMOVWconst {
 10383  			break
 10384  		}
 10385  		c := v_0.AuxInt
 10386  		x := v.Args[1]
 10387  		y := v.Args[2]
 10388  		flags := v.Args[3]
 10389  		v.reset(OpARMSBCconst)
 10390  		v.AuxInt = c
 10391  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 10392  		v0.AddArg(x)
 10393  		v0.AddArg(y)
 10394  		v.AddArg(v0)
 10395  		v.AddArg(flags)
 10396  		return true
 10397  	}
 10398  	// match: (RSCshiftRLreg x y (MOVWconst [c]) flags)
 10399  	// cond:
 10400  	// result: (RSCshiftRL x y [c] flags)
 10401  	for {
 10402  		x := v.Args[0]
 10403  		y := v.Args[1]
 10404  		v_2 := v.Args[2]
 10405  		if v_2.Op != OpARMMOVWconst {
 10406  			break
 10407  		}
 10408  		c := v_2.AuxInt
 10409  		flags := v.Args[3]
 10410  		v.reset(OpARMRSCshiftRL)
 10411  		v.AuxInt = c
 10412  		v.AddArg(x)
 10413  		v.AddArg(y)
 10414  		v.AddArg(flags)
 10415  		return true
 10416  	}
 10417  	return false
 10418  }
 10419  func rewriteValueARM_OpARMSBC(v *Value) bool {
 10420  	// match: (SBC (MOVWconst [c]) x flags)
 10421  	// cond:
 10422  	// result: (RSCconst [c] x flags)
 10423  	for {
 10424  		v_0 := v.Args[0]
 10425  		if v_0.Op != OpARMMOVWconst {
 10426  			break
 10427  		}
 10428  		c := v_0.AuxInt
 10429  		x := v.Args[1]
 10430  		flags := v.Args[2]
 10431  		v.reset(OpARMRSCconst)
 10432  		v.AuxInt = c
 10433  		v.AddArg(x)
 10434  		v.AddArg(flags)
 10435  		return true
 10436  	}
 10437  	// match: (SBC x (MOVWconst [c]) flags)
 10438  	// cond:
 10439  	// result: (SBCconst [c] x flags)
 10440  	for {
 10441  		x := v.Args[0]
 10442  		v_1 := v.Args[1]
 10443  		if v_1.Op != OpARMMOVWconst {
 10444  			break
 10445  		}
 10446  		c := v_1.AuxInt
 10447  		flags := v.Args[2]
 10448  		v.reset(OpARMSBCconst)
 10449  		v.AuxInt = c
 10450  		v.AddArg(x)
 10451  		v.AddArg(flags)
 10452  		return true
 10453  	}
 10454  	// match: (SBC x (SLLconst [c] y) flags)
 10455  	// cond:
 10456  	// result: (SBCshiftLL x y [c] flags)
 10457  	for {
 10458  		x := v.Args[0]
 10459  		v_1 := v.Args[1]
 10460  		if v_1.Op != OpARMSLLconst {
 10461  			break
 10462  		}
 10463  		c := v_1.AuxInt
 10464  		y := v_1.Args[0]
 10465  		flags := v.Args[2]
 10466  		v.reset(OpARMSBCshiftLL)
 10467  		v.AuxInt = c
 10468  		v.AddArg(x)
 10469  		v.AddArg(y)
 10470  		v.AddArg(flags)
 10471  		return true
 10472  	}
 10473  	// match: (SBC (SLLconst [c] y) x flags)
 10474  	// cond:
 10475  	// result: (RSCshiftLL x y [c] flags)
 10476  	for {
 10477  		v_0 := v.Args[0]
 10478  		if v_0.Op != OpARMSLLconst {
 10479  			break
 10480  		}
 10481  		c := v_0.AuxInt
 10482  		y := v_0.Args[0]
 10483  		x := v.Args[1]
 10484  		flags := v.Args[2]
 10485  		v.reset(OpARMRSCshiftLL)
 10486  		v.AuxInt = c
 10487  		v.AddArg(x)
 10488  		v.AddArg(y)
 10489  		v.AddArg(flags)
 10490  		return true
 10491  	}
 10492  	// match: (SBC x (SRLconst [c] y) flags)
 10493  	// cond:
 10494  	// result: (SBCshiftRL x y [c] flags)
 10495  	for {
 10496  		x := v.Args[0]
 10497  		v_1 := v.Args[1]
 10498  		if v_1.Op != OpARMSRLconst {
 10499  			break
 10500  		}
 10501  		c := v_1.AuxInt
 10502  		y := v_1.Args[0]
 10503  		flags := v.Args[2]
 10504  		v.reset(OpARMSBCshiftRL)
 10505  		v.AuxInt = c
 10506  		v.AddArg(x)
 10507  		v.AddArg(y)
 10508  		v.AddArg(flags)
 10509  		return true
 10510  	}
 10511  	// match: (SBC (SRLconst [c] y) x flags)
 10512  	// cond:
 10513  	// result: (RSCshiftRL x y [c] flags)
 10514  	for {
 10515  		v_0 := v.Args[0]
 10516  		if v_0.Op != OpARMSRLconst {
 10517  			break
 10518  		}
 10519  		c := v_0.AuxInt
 10520  		y := v_0.Args[0]
 10521  		x := v.Args[1]
 10522  		flags := v.Args[2]
 10523  		v.reset(OpARMRSCshiftRL)
 10524  		v.AuxInt = c
 10525  		v.AddArg(x)
 10526  		v.AddArg(y)
 10527  		v.AddArg(flags)
 10528  		return true
 10529  	}
 10530  	// match: (SBC x (SRAconst [c] y) flags)
 10531  	// cond:
 10532  	// result: (SBCshiftRA x y [c] flags)
 10533  	for {
 10534  		x := v.Args[0]
 10535  		v_1 := v.Args[1]
 10536  		if v_1.Op != OpARMSRAconst {
 10537  			break
 10538  		}
 10539  		c := v_1.AuxInt
 10540  		y := v_1.Args[0]
 10541  		flags := v.Args[2]
 10542  		v.reset(OpARMSBCshiftRA)
 10543  		v.AuxInt = c
 10544  		v.AddArg(x)
 10545  		v.AddArg(y)
 10546  		v.AddArg(flags)
 10547  		return true
 10548  	}
 10549  	// match: (SBC (SRAconst [c] y) x flags)
 10550  	// cond:
 10551  	// result: (RSCshiftRA x y [c] flags)
 10552  	for {
 10553  		v_0 := v.Args[0]
 10554  		if v_0.Op != OpARMSRAconst {
 10555  			break
 10556  		}
 10557  		c := v_0.AuxInt
 10558  		y := v_0.Args[0]
 10559  		x := v.Args[1]
 10560  		flags := v.Args[2]
 10561  		v.reset(OpARMRSCshiftRA)
 10562  		v.AuxInt = c
 10563  		v.AddArg(x)
 10564  		v.AddArg(y)
 10565  		v.AddArg(flags)
 10566  		return true
 10567  	}
 10568  	// match: (SBC x (SLL y z) flags)
 10569  	// cond:
 10570  	// result: (SBCshiftLLreg x y z flags)
 10571  	for {
 10572  		x := v.Args[0]
 10573  		v_1 := v.Args[1]
 10574  		if v_1.Op != OpARMSLL {
 10575  			break
 10576  		}
 10577  		y := v_1.Args[0]
 10578  		z := v_1.Args[1]
 10579  		flags := v.Args[2]
 10580  		v.reset(OpARMSBCshiftLLreg)
 10581  		v.AddArg(x)
 10582  		v.AddArg(y)
 10583  		v.AddArg(z)
 10584  		v.AddArg(flags)
 10585  		return true
 10586  	}
 10587  	// match: (SBC (SLL y z) x flags)
 10588  	// cond:
 10589  	// result: (RSCshiftLLreg x y z flags)
 10590  	for {
 10591  		v_0 := v.Args[0]
 10592  		if v_0.Op != OpARMSLL {
 10593  			break
 10594  		}
 10595  		y := v_0.Args[0]
 10596  		z := v_0.Args[1]
 10597  		x := v.Args[1]
 10598  		flags := v.Args[2]
 10599  		v.reset(OpARMRSCshiftLLreg)
 10600  		v.AddArg(x)
 10601  		v.AddArg(y)
 10602  		v.AddArg(z)
 10603  		v.AddArg(flags)
 10604  		return true
 10605  	}
 10606  	// match: (SBC x (SRL y z) flags)
 10607  	// cond:
 10608  	// result: (SBCshiftRLreg x y z flags)
 10609  	for {
 10610  		x := v.Args[0]
 10611  		v_1 := v.Args[1]
 10612  		if v_1.Op != OpARMSRL {
 10613  			break
 10614  		}
 10615  		y := v_1.Args[0]
 10616  		z := v_1.Args[1]
 10617  		flags := v.Args[2]
 10618  		v.reset(OpARMSBCshiftRLreg)
 10619  		v.AddArg(x)
 10620  		v.AddArg(y)
 10621  		v.AddArg(z)
 10622  		v.AddArg(flags)
 10623  		return true
 10624  	}
 10625  	// match: (SBC (SRL y z) x flags)
 10626  	// cond:
 10627  	// result: (RSCshiftRLreg x y z flags)
 10628  	for {
 10629  		v_0 := v.Args[0]
 10630  		if v_0.Op != OpARMSRL {
 10631  			break
 10632  		}
 10633  		y := v_0.Args[0]
 10634  		z := v_0.Args[1]
 10635  		x := v.Args[1]
 10636  		flags := v.Args[2]
 10637  		v.reset(OpARMRSCshiftRLreg)
 10638  		v.AddArg(x)
 10639  		v.AddArg(y)
 10640  		v.AddArg(z)
 10641  		v.AddArg(flags)
 10642  		return true
 10643  	}
 10644  	// match: (SBC x (SRA y z) flags)
 10645  	// cond:
 10646  	// result: (SBCshiftRAreg x y z flags)
 10647  	for {
 10648  		x := v.Args[0]
 10649  		v_1 := v.Args[1]
 10650  		if v_1.Op != OpARMSRA {
 10651  			break
 10652  		}
 10653  		y := v_1.Args[0]
 10654  		z := v_1.Args[1]
 10655  		flags := v.Args[2]
 10656  		v.reset(OpARMSBCshiftRAreg)
 10657  		v.AddArg(x)
 10658  		v.AddArg(y)
 10659  		v.AddArg(z)
 10660  		v.AddArg(flags)
 10661  		return true
 10662  	}
 10663  	// match: (SBC (SRA y z) x flags)
 10664  	// cond:
 10665  	// result: (RSCshiftRAreg x y z flags)
 10666  	for {
 10667  		v_0 := v.Args[0]
 10668  		if v_0.Op != OpARMSRA {
 10669  			break
 10670  		}
 10671  		y := v_0.Args[0]
 10672  		z := v_0.Args[1]
 10673  		x := v.Args[1]
 10674  		flags := v.Args[2]
 10675  		v.reset(OpARMRSCshiftRAreg)
 10676  		v.AddArg(x)
 10677  		v.AddArg(y)
 10678  		v.AddArg(z)
 10679  		v.AddArg(flags)
 10680  		return true
 10681  	}
 10682  	return false
 10683  }
 10684  func rewriteValueARM_OpARMSBCconst(v *Value) bool {
 10685  	// match: (SBCconst [c] (ADDconst [d] x) flags)
 10686  	// cond:
 10687  	// result: (SBCconst [int64(int32(c-d))] x flags)
 10688  	for {
 10689  		c := v.AuxInt
 10690  		v_0 := v.Args[0]
 10691  		if v_0.Op != OpARMADDconst {
 10692  			break
 10693  		}
 10694  		d := v_0.AuxInt
 10695  		x := v_0.Args[0]
 10696  		flags := v.Args[1]
 10697  		v.reset(OpARMSBCconst)
 10698  		v.AuxInt = int64(int32(c - d))
 10699  		v.AddArg(x)
 10700  		v.AddArg(flags)
 10701  		return true
 10702  	}
 10703  	// match: (SBCconst [c] (SUBconst [d] x) flags)
 10704  	// cond:
 10705  	// result: (SBCconst [int64(int32(c+d))] x flags)
 10706  	for {
 10707  		c := v.AuxInt
 10708  		v_0 := v.Args[0]
 10709  		if v_0.Op != OpARMSUBconst {
 10710  			break
 10711  		}
 10712  		d := v_0.AuxInt
 10713  		x := v_0.Args[0]
 10714  		flags := v.Args[1]
 10715  		v.reset(OpARMSBCconst)
 10716  		v.AuxInt = int64(int32(c + d))
 10717  		v.AddArg(x)
 10718  		v.AddArg(flags)
 10719  		return true
 10720  	}
 10721  	return false
 10722  }
 10723  func rewriteValueARM_OpARMSBCshiftLL(v *Value) bool {
 10724  	b := v.Block
 10725  	_ = b
 10726  	// match: (SBCshiftLL (MOVWconst [c]) x [d] flags)
 10727  	// cond:
 10728  	// result: (RSCconst [c] (SLLconst <x.Type> x [d]) flags)
 10729  	for {
 10730  		d := v.AuxInt
 10731  		v_0 := v.Args[0]
 10732  		if v_0.Op != OpARMMOVWconst {
 10733  			break
 10734  		}
 10735  		c := v_0.AuxInt
 10736  		x := v.Args[1]
 10737  		flags := v.Args[2]
 10738  		v.reset(OpARMRSCconst)
 10739  		v.AuxInt = c
 10740  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10741  		v0.AuxInt = d
 10742  		v0.AddArg(x)
 10743  		v.AddArg(v0)
 10744  		v.AddArg(flags)
 10745  		return true
 10746  	}
 10747  	// match: (SBCshiftLL x (MOVWconst [c]) [d] flags)
 10748  	// cond:
 10749  	// result: (SBCconst x [int64(uint32(c)<<uint64(d))] flags)
 10750  	for {
 10751  		d := v.AuxInt
 10752  		x := v.Args[0]
 10753  		v_1 := v.Args[1]
 10754  		if v_1.Op != OpARMMOVWconst {
 10755  			break
 10756  		}
 10757  		c := v_1.AuxInt
 10758  		flags := v.Args[2]
 10759  		v.reset(OpARMSBCconst)
 10760  		v.AuxInt = int64(uint32(c) << uint64(d))
 10761  		v.AddArg(x)
 10762  		v.AddArg(flags)
 10763  		return true
 10764  	}
 10765  	return false
 10766  }
 10767  func rewriteValueARM_OpARMSBCshiftLLreg(v *Value) bool {
 10768  	b := v.Block
 10769  	_ = b
 10770  	// match: (SBCshiftLLreg (MOVWconst [c]) x y flags)
 10771  	// cond:
 10772  	// result: (RSCconst [c] (SLL <x.Type> x y) flags)
 10773  	for {
 10774  		v_0 := v.Args[0]
 10775  		if v_0.Op != OpARMMOVWconst {
 10776  			break
 10777  		}
 10778  		c := v_0.AuxInt
 10779  		x := v.Args[1]
 10780  		y := v.Args[2]
 10781  		flags := v.Args[3]
 10782  		v.reset(OpARMRSCconst)
 10783  		v.AuxInt = c
 10784  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 10785  		v0.AddArg(x)
 10786  		v0.AddArg(y)
 10787  		v.AddArg(v0)
 10788  		v.AddArg(flags)
 10789  		return true
 10790  	}
 10791  	// match: (SBCshiftLLreg x y (MOVWconst [c]) flags)
 10792  	// cond:
 10793  	// result: (SBCshiftLL x y [c] flags)
 10794  	for {
 10795  		x := v.Args[0]
 10796  		y := v.Args[1]
 10797  		v_2 := v.Args[2]
 10798  		if v_2.Op != OpARMMOVWconst {
 10799  			break
 10800  		}
 10801  		c := v_2.AuxInt
 10802  		flags := v.Args[3]
 10803  		v.reset(OpARMSBCshiftLL)
 10804  		v.AuxInt = c
 10805  		v.AddArg(x)
 10806  		v.AddArg(y)
 10807  		v.AddArg(flags)
 10808  		return true
 10809  	}
 10810  	return false
 10811  }
 10812  func rewriteValueARM_OpARMSBCshiftRA(v *Value) bool {
 10813  	b := v.Block
 10814  	_ = b
 10815  	// match: (SBCshiftRA (MOVWconst [c]) x [d] flags)
 10816  	// cond:
 10817  	// result: (RSCconst [c] (SRAconst <x.Type> x [d]) flags)
 10818  	for {
 10819  		d := v.AuxInt
 10820  		v_0 := v.Args[0]
 10821  		if v_0.Op != OpARMMOVWconst {
 10822  			break
 10823  		}
 10824  		c := v_0.AuxInt
 10825  		x := v.Args[1]
 10826  		flags := v.Args[2]
 10827  		v.reset(OpARMRSCconst)
 10828  		v.AuxInt = c
 10829  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 10830  		v0.AuxInt = d
 10831  		v0.AddArg(x)
 10832  		v.AddArg(v0)
 10833  		v.AddArg(flags)
 10834  		return true
 10835  	}
 10836  	// match: (SBCshiftRA x (MOVWconst [c]) [d] flags)
 10837  	// cond:
 10838  	// result: (SBCconst x [int64(int32(c)>>uint64(d))] flags)
 10839  	for {
 10840  		d := v.AuxInt
 10841  		x := v.Args[0]
 10842  		v_1 := v.Args[1]
 10843  		if v_1.Op != OpARMMOVWconst {
 10844  			break
 10845  		}
 10846  		c := v_1.AuxInt
 10847  		flags := v.Args[2]
 10848  		v.reset(OpARMSBCconst)
 10849  		v.AuxInt = int64(int32(c) >> uint64(d))
 10850  		v.AddArg(x)
 10851  		v.AddArg(flags)
 10852  		return true
 10853  	}
 10854  	return false
 10855  }
 10856  func rewriteValueARM_OpARMSBCshiftRAreg(v *Value) bool {
 10857  	b := v.Block
 10858  	_ = b
 10859  	// match: (SBCshiftRAreg (MOVWconst [c]) x y flags)
 10860  	// cond:
 10861  	// result: (RSCconst [c] (SRA <x.Type> x y) flags)
 10862  	for {
 10863  		v_0 := v.Args[0]
 10864  		if v_0.Op != OpARMMOVWconst {
 10865  			break
 10866  		}
 10867  		c := v_0.AuxInt
 10868  		x := v.Args[1]
 10869  		y := v.Args[2]
 10870  		flags := v.Args[3]
 10871  		v.reset(OpARMRSCconst)
 10872  		v.AuxInt = c
 10873  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 10874  		v0.AddArg(x)
 10875  		v0.AddArg(y)
 10876  		v.AddArg(v0)
 10877  		v.AddArg(flags)
 10878  		return true
 10879  	}
 10880  	// match: (SBCshiftRAreg x y (MOVWconst [c]) flags)
 10881  	// cond:
 10882  	// result: (SBCshiftRA x y [c] flags)
 10883  	for {
 10884  		x := v.Args[0]
 10885  		y := v.Args[1]
 10886  		v_2 := v.Args[2]
 10887  		if v_2.Op != OpARMMOVWconst {
 10888  			break
 10889  		}
 10890  		c := v_2.AuxInt
 10891  		flags := v.Args[3]
 10892  		v.reset(OpARMSBCshiftRA)
 10893  		v.AuxInt = c
 10894  		v.AddArg(x)
 10895  		v.AddArg(y)
 10896  		v.AddArg(flags)
 10897  		return true
 10898  	}
 10899  	return false
 10900  }
 10901  func rewriteValueARM_OpARMSBCshiftRL(v *Value) bool {
 10902  	b := v.Block
 10903  	_ = b
 10904  	// match: (SBCshiftRL (MOVWconst [c]) x [d] flags)
 10905  	// cond:
 10906  	// result: (RSCconst [c] (SRLconst <x.Type> x [d]) flags)
 10907  	for {
 10908  		d := v.AuxInt
 10909  		v_0 := v.Args[0]
 10910  		if v_0.Op != OpARMMOVWconst {
 10911  			break
 10912  		}
 10913  		c := v_0.AuxInt
 10914  		x := v.Args[1]
 10915  		flags := v.Args[2]
 10916  		v.reset(OpARMRSCconst)
 10917  		v.AuxInt = c
 10918  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 10919  		v0.AuxInt = d
 10920  		v0.AddArg(x)
 10921  		v.AddArg(v0)
 10922  		v.AddArg(flags)
 10923  		return true
 10924  	}
 10925  	// match: (SBCshiftRL x (MOVWconst [c]) [d] flags)
 10926  	// cond:
 10927  	// result: (SBCconst x [int64(uint32(c)>>uint64(d))] flags)
 10928  	for {
 10929  		d := v.AuxInt
 10930  		x := v.Args[0]
 10931  		v_1 := v.Args[1]
 10932  		if v_1.Op != OpARMMOVWconst {
 10933  			break
 10934  		}
 10935  		c := v_1.AuxInt
 10936  		flags := v.Args[2]
 10937  		v.reset(OpARMSBCconst)
 10938  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10939  		v.AddArg(x)
 10940  		v.AddArg(flags)
 10941  		return true
 10942  	}
 10943  	return false
 10944  }
 10945  func rewriteValueARM_OpARMSBCshiftRLreg(v *Value) bool {
 10946  	b := v.Block
 10947  	_ = b
 10948  	// match: (SBCshiftRLreg (MOVWconst [c]) x y flags)
 10949  	// cond:
 10950  	// result: (RSCconst [c] (SRL <x.Type> x y) flags)
 10951  	for {
 10952  		v_0 := v.Args[0]
 10953  		if v_0.Op != OpARMMOVWconst {
 10954  			break
 10955  		}
 10956  		c := v_0.AuxInt
 10957  		x := v.Args[1]
 10958  		y := v.Args[2]
 10959  		flags := v.Args[3]
 10960  		v.reset(OpARMRSCconst)
 10961  		v.AuxInt = c
 10962  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 10963  		v0.AddArg(x)
 10964  		v0.AddArg(y)
 10965  		v.AddArg(v0)
 10966  		v.AddArg(flags)
 10967  		return true
 10968  	}
 10969  	// match: (SBCshiftRLreg x y (MOVWconst [c]) flags)
 10970  	// cond:
 10971  	// result: (SBCshiftRL x y [c] flags)
 10972  	for {
 10973  		x := v.Args[0]
 10974  		y := v.Args[1]
 10975  		v_2 := v.Args[2]
 10976  		if v_2.Op != OpARMMOVWconst {
 10977  			break
 10978  		}
 10979  		c := v_2.AuxInt
 10980  		flags := v.Args[3]
 10981  		v.reset(OpARMSBCshiftRL)
 10982  		v.AuxInt = c
 10983  		v.AddArg(x)
 10984  		v.AddArg(y)
 10985  		v.AddArg(flags)
 10986  		return true
 10987  	}
 10988  	return false
 10989  }
 10990  func rewriteValueARM_OpARMSLL(v *Value) bool {
 10991  	// match: (SLL x (MOVWconst [c]))
 10992  	// cond:
 10993  	// result: (SLLconst x [c&31])
 10994  	for {
 10995  		x := v.Args[0]
 10996  		v_1 := v.Args[1]
 10997  		if v_1.Op != OpARMMOVWconst {
 10998  			break
 10999  		}
 11000  		c := v_1.AuxInt
 11001  		v.reset(OpARMSLLconst)
 11002  		v.AuxInt = c & 31
 11003  		v.AddArg(x)
 11004  		return true
 11005  	}
 11006  	return false
 11007  }
 11008  func rewriteValueARM_OpARMSLLconst(v *Value) bool {
 11009  	// match: (SLLconst [c] (MOVWconst [d]))
 11010  	// cond:
 11011  	// result: (MOVWconst [int64(uint32(d)<<uint64(c))])
 11012  	for {
 11013  		c := v.AuxInt
 11014  		v_0 := v.Args[0]
 11015  		if v_0.Op != OpARMMOVWconst {
 11016  			break
 11017  		}
 11018  		d := v_0.AuxInt
 11019  		v.reset(OpARMMOVWconst)
 11020  		v.AuxInt = int64(uint32(d) << uint64(c))
 11021  		return true
 11022  	}
 11023  	return false
 11024  }
 11025  func rewriteValueARM_OpARMSRA(v *Value) bool {
 11026  	// match: (SRA x (MOVWconst [c]))
 11027  	// cond:
 11028  	// result: (SRAconst x [c&31])
 11029  	for {
 11030  		x := v.Args[0]
 11031  		v_1 := v.Args[1]
 11032  		if v_1.Op != OpARMMOVWconst {
 11033  			break
 11034  		}
 11035  		c := v_1.AuxInt
 11036  		v.reset(OpARMSRAconst)
 11037  		v.AuxInt = c & 31
 11038  		v.AddArg(x)
 11039  		return true
 11040  	}
 11041  	return false
 11042  }
 11043  func rewriteValueARM_OpARMSRAcond(v *Value) bool {
 11044  	// match: (SRAcond x _ (FlagEQ))
 11045  	// cond:
 11046  	// result: (SRAconst x [31])
 11047  	for {
 11048  		x := v.Args[0]
 11049  		v_2 := v.Args[2]
 11050  		if v_2.Op != OpARMFlagEQ {
 11051  			break
 11052  		}
 11053  		v.reset(OpARMSRAconst)
 11054  		v.AuxInt = 31
 11055  		v.AddArg(x)
 11056  		return true
 11057  	}
 11058  	// match: (SRAcond x y (FlagLT_ULT))
 11059  	// cond:
 11060  	// result: (SRA x y)
 11061  	for {
 11062  		x := v.Args[0]
 11063  		y := v.Args[1]
 11064  		v_2 := v.Args[2]
 11065  		if v_2.Op != OpARMFlagLT_ULT {
 11066  			break
 11067  		}
 11068  		v.reset(OpARMSRA)
 11069  		v.AddArg(x)
 11070  		v.AddArg(y)
 11071  		return true
 11072  	}
 11073  	// match: (SRAcond x _ (FlagLT_UGT))
 11074  	// cond:
 11075  	// result: (SRAconst x [31])
 11076  	for {
 11077  		x := v.Args[0]
 11078  		v_2 := v.Args[2]
 11079  		if v_2.Op != OpARMFlagLT_UGT {
 11080  			break
 11081  		}
 11082  		v.reset(OpARMSRAconst)
 11083  		v.AuxInt = 31
 11084  		v.AddArg(x)
 11085  		return true
 11086  	}
 11087  	// match: (SRAcond x y (FlagGT_ULT))
 11088  	// cond:
 11089  	// result: (SRA x y)
 11090  	for {
 11091  		x := v.Args[0]
 11092  		y := v.Args[1]
 11093  		v_2 := v.Args[2]
 11094  		if v_2.Op != OpARMFlagGT_ULT {
 11095  			break
 11096  		}
 11097  		v.reset(OpARMSRA)
 11098  		v.AddArg(x)
 11099  		v.AddArg(y)
 11100  		return true
 11101  	}
 11102  	// match: (SRAcond x _ (FlagGT_UGT))
 11103  	// cond:
 11104  	// result: (SRAconst x [31])
 11105  	for {
 11106  		x := v.Args[0]
 11107  		v_2 := v.Args[2]
 11108  		if v_2.Op != OpARMFlagGT_UGT {
 11109  			break
 11110  		}
 11111  		v.reset(OpARMSRAconst)
 11112  		v.AuxInt = 31
 11113  		v.AddArg(x)
 11114  		return true
 11115  	}
 11116  	return false
 11117  }
 11118  func rewriteValueARM_OpARMSRAconst(v *Value) bool {
 11119  	// match: (SRAconst [c] (MOVWconst [d]))
 11120  	// cond:
 11121  	// result: (MOVWconst [int64(int32(d)>>uint64(c))])
 11122  	for {
 11123  		c := v.AuxInt
 11124  		v_0 := v.Args[0]
 11125  		if v_0.Op != OpARMMOVWconst {
 11126  			break
 11127  		}
 11128  		d := v_0.AuxInt
 11129  		v.reset(OpARMMOVWconst)
 11130  		v.AuxInt = int64(int32(d) >> uint64(c))
 11131  		return true
 11132  	}
 11133  	return false
 11134  }
 11135  func rewriteValueARM_OpARMSRL(v *Value) bool {
 11136  	// match: (SRL x (MOVWconst [c]))
 11137  	// cond:
 11138  	// result: (SRLconst x [c&31])
 11139  	for {
 11140  		x := v.Args[0]
 11141  		v_1 := v.Args[1]
 11142  		if v_1.Op != OpARMMOVWconst {
 11143  			break
 11144  		}
 11145  		c := v_1.AuxInt
 11146  		v.reset(OpARMSRLconst)
 11147  		v.AuxInt = c & 31
 11148  		v.AddArg(x)
 11149  		return true
 11150  	}
 11151  	return false
 11152  }
 11153  func rewriteValueARM_OpARMSRLconst(v *Value) bool {
 11154  	// match: (SRLconst [c] (MOVWconst [d]))
 11155  	// cond:
 11156  	// result: (MOVWconst [int64(uint32(d)>>uint64(c))])
 11157  	for {
 11158  		c := v.AuxInt
 11159  		v_0 := v.Args[0]
 11160  		if v_0.Op != OpARMMOVWconst {
 11161  			break
 11162  		}
 11163  		d := v_0.AuxInt
 11164  		v.reset(OpARMMOVWconst)
 11165  		v.AuxInt = int64(uint32(d) >> uint64(c))
 11166  		return true
 11167  	}
 11168  	return false
 11169  }
 11170  func rewriteValueARM_OpARMSUB(v *Value) bool {
 11171  	// match: (SUB (MOVWconst [c]) x)
 11172  	// cond:
 11173  	// result: (RSBconst [c] x)
 11174  	for {
 11175  		v_0 := v.Args[0]
 11176  		if v_0.Op != OpARMMOVWconst {
 11177  			break
 11178  		}
 11179  		c := v_0.AuxInt
 11180  		x := v.Args[1]
 11181  		v.reset(OpARMRSBconst)
 11182  		v.AuxInt = c
 11183  		v.AddArg(x)
 11184  		return true
 11185  	}
 11186  	// match: (SUB x (MOVWconst [c]))
 11187  	// cond:
 11188  	// result: (SUBconst [c] x)
 11189  	for {
 11190  		x := v.Args[0]
 11191  		v_1 := v.Args[1]
 11192  		if v_1.Op != OpARMMOVWconst {
 11193  			break
 11194  		}
 11195  		c := v_1.AuxInt
 11196  		v.reset(OpARMSUBconst)
 11197  		v.AuxInt = c
 11198  		v.AddArg(x)
 11199  		return true
 11200  	}
 11201  	// match: (SUB x (SLLconst [c] y))
 11202  	// cond:
 11203  	// result: (SUBshiftLL x y [c])
 11204  	for {
 11205  		x := v.Args[0]
 11206  		v_1 := v.Args[1]
 11207  		if v_1.Op != OpARMSLLconst {
 11208  			break
 11209  		}
 11210  		c := v_1.AuxInt
 11211  		y := v_1.Args[0]
 11212  		v.reset(OpARMSUBshiftLL)
 11213  		v.AuxInt = c
 11214  		v.AddArg(x)
 11215  		v.AddArg(y)
 11216  		return true
 11217  	}
 11218  	// match: (SUB (SLLconst [c] y) x)
 11219  	// cond:
 11220  	// result: (RSBshiftLL x y [c])
 11221  	for {
 11222  		v_0 := v.Args[0]
 11223  		if v_0.Op != OpARMSLLconst {
 11224  			break
 11225  		}
 11226  		c := v_0.AuxInt
 11227  		y := v_0.Args[0]
 11228  		x := v.Args[1]
 11229  		v.reset(OpARMRSBshiftLL)
 11230  		v.AuxInt = c
 11231  		v.AddArg(x)
 11232  		v.AddArg(y)
 11233  		return true
 11234  	}
 11235  	// match: (SUB x (SRLconst [c] y))
 11236  	// cond:
 11237  	// result: (SUBshiftRL x y [c])
 11238  	for {
 11239  		x := v.Args[0]
 11240  		v_1 := v.Args[1]
 11241  		if v_1.Op != OpARMSRLconst {
 11242  			break
 11243  		}
 11244  		c := v_1.AuxInt
 11245  		y := v_1.Args[0]
 11246  		v.reset(OpARMSUBshiftRL)
 11247  		v.AuxInt = c
 11248  		v.AddArg(x)
 11249  		v.AddArg(y)
 11250  		return true
 11251  	}
 11252  	// match: (SUB (SRLconst [c] y) x)
 11253  	// cond:
 11254  	// result: (RSBshiftRL x y [c])
 11255  	for {
 11256  		v_0 := v.Args[0]
 11257  		if v_0.Op != OpARMSRLconst {
 11258  			break
 11259  		}
 11260  		c := v_0.AuxInt
 11261  		y := v_0.Args[0]
 11262  		x := v.Args[1]
 11263  		v.reset(OpARMRSBshiftRL)
 11264  		v.AuxInt = c
 11265  		v.AddArg(x)
 11266  		v.AddArg(y)
 11267  		return true
 11268  	}
 11269  	// match: (SUB x (SRAconst [c] y))
 11270  	// cond:
 11271  	// result: (SUBshiftRA x y [c])
 11272  	for {
 11273  		x := v.Args[0]
 11274  		v_1 := v.Args[1]
 11275  		if v_1.Op != OpARMSRAconst {
 11276  			break
 11277  		}
 11278  		c := v_1.AuxInt
 11279  		y := v_1.Args[0]
 11280  		v.reset(OpARMSUBshiftRA)
 11281  		v.AuxInt = c
 11282  		v.AddArg(x)
 11283  		v.AddArg(y)
 11284  		return true
 11285  	}
 11286  	// match: (SUB (SRAconst [c] y) x)
 11287  	// cond:
 11288  	// result: (RSBshiftRA x y [c])
 11289  	for {
 11290  		v_0 := v.Args[0]
 11291  		if v_0.Op != OpARMSRAconst {
 11292  			break
 11293  		}
 11294  		c := v_0.AuxInt
 11295  		y := v_0.Args[0]
 11296  		x := v.Args[1]
 11297  		v.reset(OpARMRSBshiftRA)
 11298  		v.AuxInt = c
 11299  		v.AddArg(x)
 11300  		v.AddArg(y)
 11301  		return true
 11302  	}
 11303  	// match: (SUB x (SLL y z))
 11304  	// cond:
 11305  	// result: (SUBshiftLLreg x y z)
 11306  	for {
 11307  		x := v.Args[0]
 11308  		v_1 := v.Args[1]
 11309  		if v_1.Op != OpARMSLL {
 11310  			break
 11311  		}
 11312  		y := v_1.Args[0]
 11313  		z := v_1.Args[1]
 11314  		v.reset(OpARMSUBshiftLLreg)
 11315  		v.AddArg(x)
 11316  		v.AddArg(y)
 11317  		v.AddArg(z)
 11318  		return true
 11319  	}
 11320  	// match: (SUB (SLL y z) x)
 11321  	// cond:
 11322  	// result: (RSBshiftLLreg x y z)
 11323  	for {
 11324  		v_0 := v.Args[0]
 11325  		if v_0.Op != OpARMSLL {
 11326  			break
 11327  		}
 11328  		y := v_0.Args[0]
 11329  		z := v_0.Args[1]
 11330  		x := v.Args[1]
 11331  		v.reset(OpARMRSBshiftLLreg)
 11332  		v.AddArg(x)
 11333  		v.AddArg(y)
 11334  		v.AddArg(z)
 11335  		return true
 11336  	}
 11337  	// match: (SUB x (SRL y z))
 11338  	// cond:
 11339  	// result: (SUBshiftRLreg x y z)
 11340  	for {
 11341  		x := v.Args[0]
 11342  		v_1 := v.Args[1]
 11343  		if v_1.Op != OpARMSRL {
 11344  			break
 11345  		}
 11346  		y := v_1.Args[0]
 11347  		z := v_1.Args[1]
 11348  		v.reset(OpARMSUBshiftRLreg)
 11349  		v.AddArg(x)
 11350  		v.AddArg(y)
 11351  		v.AddArg(z)
 11352  		return true
 11353  	}
 11354  	// match: (SUB (SRL y z) x)
 11355  	// cond:
 11356  	// result: (RSBshiftRLreg x y z)
 11357  	for {
 11358  		v_0 := v.Args[0]
 11359  		if v_0.Op != OpARMSRL {
 11360  			break
 11361  		}
 11362  		y := v_0.Args[0]
 11363  		z := v_0.Args[1]
 11364  		x := v.Args[1]
 11365  		v.reset(OpARMRSBshiftRLreg)
 11366  		v.AddArg(x)
 11367  		v.AddArg(y)
 11368  		v.AddArg(z)
 11369  		return true
 11370  	}
 11371  	// match: (SUB x (SRA y z))
 11372  	// cond:
 11373  	// result: (SUBshiftRAreg x y z)
 11374  	for {
 11375  		x := v.Args[0]
 11376  		v_1 := v.Args[1]
 11377  		if v_1.Op != OpARMSRA {
 11378  			break
 11379  		}
 11380  		y := v_1.Args[0]
 11381  		z := v_1.Args[1]
 11382  		v.reset(OpARMSUBshiftRAreg)
 11383  		v.AddArg(x)
 11384  		v.AddArg(y)
 11385  		v.AddArg(z)
 11386  		return true
 11387  	}
 11388  	// match: (SUB (SRA y z) x)
 11389  	// cond:
 11390  	// result: (RSBshiftRAreg x y z)
 11391  	for {
 11392  		v_0 := v.Args[0]
 11393  		if v_0.Op != OpARMSRA {
 11394  			break
 11395  		}
 11396  		y := v_0.Args[0]
 11397  		z := v_0.Args[1]
 11398  		x := v.Args[1]
 11399  		v.reset(OpARMRSBshiftRAreg)
 11400  		v.AddArg(x)
 11401  		v.AddArg(y)
 11402  		v.AddArg(z)
 11403  		return true
 11404  	}
 11405  	// match: (SUB x x)
 11406  	// cond:
 11407  	// result: (MOVWconst [0])
 11408  	for {
 11409  		x := v.Args[0]
 11410  		if x != v.Args[1] {
 11411  			break
 11412  		}
 11413  		v.reset(OpARMMOVWconst)
 11414  		v.AuxInt = 0
 11415  		return true
 11416  	}
 11417  	return false
 11418  }
 11419  func rewriteValueARM_OpARMSUBS(v *Value) bool {
 11420  	// match: (SUBS x (MOVWconst [c]))
 11421  	// cond:
 11422  	// result: (SUBSconst [c] x)
 11423  	for {
 11424  		x := v.Args[0]
 11425  		v_1 := v.Args[1]
 11426  		if v_1.Op != OpARMMOVWconst {
 11427  			break
 11428  		}
 11429  		c := v_1.AuxInt
 11430  		v.reset(OpARMSUBSconst)
 11431  		v.AuxInt = c
 11432  		v.AddArg(x)
 11433  		return true
 11434  	}
 11435  	// match: (SUBS x (SLLconst [c] y))
 11436  	// cond:
 11437  	// result: (SUBSshiftLL x y [c])
 11438  	for {
 11439  		x := v.Args[0]
 11440  		v_1 := v.Args[1]
 11441  		if v_1.Op != OpARMSLLconst {
 11442  			break
 11443  		}
 11444  		c := v_1.AuxInt
 11445  		y := v_1.Args[0]
 11446  		v.reset(OpARMSUBSshiftLL)
 11447  		v.AuxInt = c
 11448  		v.AddArg(x)
 11449  		v.AddArg(y)
 11450  		return true
 11451  	}
 11452  	// match: (SUBS (SLLconst [c] y) x)
 11453  	// cond:
 11454  	// result: (RSBSshiftLL x y [c])
 11455  	for {
 11456  		v_0 := v.Args[0]
 11457  		if v_0.Op != OpARMSLLconst {
 11458  			break
 11459  		}
 11460  		c := v_0.AuxInt
 11461  		y := v_0.Args[0]
 11462  		x := v.Args[1]
 11463  		v.reset(OpARMRSBSshiftLL)
 11464  		v.AuxInt = c
 11465  		v.AddArg(x)
 11466  		v.AddArg(y)
 11467  		return true
 11468  	}
 11469  	// match: (SUBS x (SRLconst [c] y))
 11470  	// cond:
 11471  	// result: (SUBSshiftRL x y [c])
 11472  	for {
 11473  		x := v.Args[0]
 11474  		v_1 := v.Args[1]
 11475  		if v_1.Op != OpARMSRLconst {
 11476  			break
 11477  		}
 11478  		c := v_1.AuxInt
 11479  		y := v_1.Args[0]
 11480  		v.reset(OpARMSUBSshiftRL)
 11481  		v.AuxInt = c
 11482  		v.AddArg(x)
 11483  		v.AddArg(y)
 11484  		return true
 11485  	}
 11486  	// match: (SUBS (SRLconst [c] y) x)
 11487  	// cond:
 11488  	// result: (RSBSshiftRL x y [c])
 11489  	for {
 11490  		v_0 := v.Args[0]
 11491  		if v_0.Op != OpARMSRLconst {
 11492  			break
 11493  		}
 11494  		c := v_0.AuxInt
 11495  		y := v_0.Args[0]
 11496  		x := v.Args[1]
 11497  		v.reset(OpARMRSBSshiftRL)
 11498  		v.AuxInt = c
 11499  		v.AddArg(x)
 11500  		v.AddArg(y)
 11501  		return true
 11502  	}
 11503  	// match: (SUBS x (SRAconst [c] y))
 11504  	// cond:
 11505  	// result: (SUBSshiftRA x y [c])
 11506  	for {
 11507  		x := v.Args[0]
 11508  		v_1 := v.Args[1]
 11509  		if v_1.Op != OpARMSRAconst {
 11510  			break
 11511  		}
 11512  		c := v_1.AuxInt
 11513  		y := v_1.Args[0]
 11514  		v.reset(OpARMSUBSshiftRA)
 11515  		v.AuxInt = c
 11516  		v.AddArg(x)
 11517  		v.AddArg(y)
 11518  		return true
 11519  	}
 11520  	// match: (SUBS (SRAconst [c] y) x)
 11521  	// cond:
 11522  	// result: (RSBSshiftRA x y [c])
 11523  	for {
 11524  		v_0 := v.Args[0]
 11525  		if v_0.Op != OpARMSRAconst {
 11526  			break
 11527  		}
 11528  		c := v_0.AuxInt
 11529  		y := v_0.Args[0]
 11530  		x := v.Args[1]
 11531  		v.reset(OpARMRSBSshiftRA)
 11532  		v.AuxInt = c
 11533  		v.AddArg(x)
 11534  		v.AddArg(y)
 11535  		return true
 11536  	}
 11537  	// match: (SUBS x (SLL y z))
 11538  	// cond:
 11539  	// result: (SUBSshiftLLreg x y z)
 11540  	for {
 11541  		x := v.Args[0]
 11542  		v_1 := v.Args[1]
 11543  		if v_1.Op != OpARMSLL {
 11544  			break
 11545  		}
 11546  		y := v_1.Args[0]
 11547  		z := v_1.Args[1]
 11548  		v.reset(OpARMSUBSshiftLLreg)
 11549  		v.AddArg(x)
 11550  		v.AddArg(y)
 11551  		v.AddArg(z)
 11552  		return true
 11553  	}
 11554  	// match: (SUBS (SLL y z) x)
 11555  	// cond:
 11556  	// result: (RSBSshiftLLreg x y z)
 11557  	for {
 11558  		v_0 := v.Args[0]
 11559  		if v_0.Op != OpARMSLL {
 11560  			break
 11561  		}
 11562  		y := v_0.Args[0]
 11563  		z := v_0.Args[1]
 11564  		x := v.Args[1]
 11565  		v.reset(OpARMRSBSshiftLLreg)
 11566  		v.AddArg(x)
 11567  		v.AddArg(y)
 11568  		v.AddArg(z)
 11569  		return true
 11570  	}
 11571  	// match: (SUBS x (SRL y z))
 11572  	// cond:
 11573  	// result: (SUBSshiftRLreg x y z)
 11574  	for {
 11575  		x := v.Args[0]
 11576  		v_1 := v.Args[1]
 11577  		if v_1.Op != OpARMSRL {
 11578  			break
 11579  		}
 11580  		y := v_1.Args[0]
 11581  		z := v_1.Args[1]
 11582  		v.reset(OpARMSUBSshiftRLreg)
 11583  		v.AddArg(x)
 11584  		v.AddArg(y)
 11585  		v.AddArg(z)
 11586  		return true
 11587  	}
 11588  	// match: (SUBS (SRL y z) x)
 11589  	// cond:
 11590  	// result: (RSBSshiftRLreg x y z)
 11591  	for {
 11592  		v_0 := v.Args[0]
 11593  		if v_0.Op != OpARMSRL {
 11594  			break
 11595  		}
 11596  		y := v_0.Args[0]
 11597  		z := v_0.Args[1]
 11598  		x := v.Args[1]
 11599  		v.reset(OpARMRSBSshiftRLreg)
 11600  		v.AddArg(x)
 11601  		v.AddArg(y)
 11602  		v.AddArg(z)
 11603  		return true
 11604  	}
 11605  	// match: (SUBS x (SRA y z))
 11606  	// cond:
 11607  	// result: (SUBSshiftRAreg x y z)
 11608  	for {
 11609  		x := v.Args[0]
 11610  		v_1 := v.Args[1]
 11611  		if v_1.Op != OpARMSRA {
 11612  			break
 11613  		}
 11614  		y := v_1.Args[0]
 11615  		z := v_1.Args[1]
 11616  		v.reset(OpARMSUBSshiftRAreg)
 11617  		v.AddArg(x)
 11618  		v.AddArg(y)
 11619  		v.AddArg(z)
 11620  		return true
 11621  	}
 11622  	// match: (SUBS (SRA y z) x)
 11623  	// cond:
 11624  	// result: (RSBSshiftRAreg x y z)
 11625  	for {
 11626  		v_0 := v.Args[0]
 11627  		if v_0.Op != OpARMSRA {
 11628  			break
 11629  		}
 11630  		y := v_0.Args[0]
 11631  		z := v_0.Args[1]
 11632  		x := v.Args[1]
 11633  		v.reset(OpARMRSBSshiftRAreg)
 11634  		v.AddArg(x)
 11635  		v.AddArg(y)
 11636  		v.AddArg(z)
 11637  		return true
 11638  	}
 11639  	return false
 11640  }
 11641  func rewriteValueARM_OpARMSUBSshiftLL(v *Value) bool {
 11642  	b := v.Block
 11643  	_ = b
 11644  	// match: (SUBSshiftLL (MOVWconst [c]) x [d])
 11645  	// cond:
 11646  	// result: (RSBSconst [c] (SLLconst <x.Type> x [d]))
 11647  	for {
 11648  		d := v.AuxInt
 11649  		v_0 := v.Args[0]
 11650  		if v_0.Op != OpARMMOVWconst {
 11651  			break
 11652  		}
 11653  		c := v_0.AuxInt
 11654  		x := v.Args[1]
 11655  		v.reset(OpARMRSBSconst)
 11656  		v.AuxInt = c
 11657  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11658  		v0.AuxInt = d
 11659  		v0.AddArg(x)
 11660  		v.AddArg(v0)
 11661  		return true
 11662  	}
 11663  	// match: (SUBSshiftLL x (MOVWconst [c]) [d])
 11664  	// cond:
 11665  	// result: (SUBSconst x [int64(uint32(c)<<uint64(d))])
 11666  	for {
 11667  		d := v.AuxInt
 11668  		x := v.Args[0]
 11669  		v_1 := v.Args[1]
 11670  		if v_1.Op != OpARMMOVWconst {
 11671  			break
 11672  		}
 11673  		c := v_1.AuxInt
 11674  		v.reset(OpARMSUBSconst)
 11675  		v.AuxInt = int64(uint32(c) << uint64(d))
 11676  		v.AddArg(x)
 11677  		return true
 11678  	}
 11679  	return false
 11680  }
 11681  func rewriteValueARM_OpARMSUBSshiftLLreg(v *Value) bool {
 11682  	b := v.Block
 11683  	_ = b
 11684  	// match: (SUBSshiftLLreg (MOVWconst [c]) x y)
 11685  	// cond:
 11686  	// result: (RSBSconst [c] (SLL <x.Type> x y))
 11687  	for {
 11688  		v_0 := v.Args[0]
 11689  		if v_0.Op != OpARMMOVWconst {
 11690  			break
 11691  		}
 11692  		c := v_0.AuxInt
 11693  		x := v.Args[1]
 11694  		y := v.Args[2]
 11695  		v.reset(OpARMRSBSconst)
 11696  		v.AuxInt = c
 11697  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 11698  		v0.AddArg(x)
 11699  		v0.AddArg(y)
 11700  		v.AddArg(v0)
 11701  		return true
 11702  	}
 11703  	// match: (SUBSshiftLLreg x y (MOVWconst [c]))
 11704  	// cond:
 11705  	// result: (SUBSshiftLL x y [c])
 11706  	for {
 11707  		x := v.Args[0]
 11708  		y := v.Args[1]
 11709  		v_2 := v.Args[2]
 11710  		if v_2.Op != OpARMMOVWconst {
 11711  			break
 11712  		}
 11713  		c := v_2.AuxInt
 11714  		v.reset(OpARMSUBSshiftLL)
 11715  		v.AuxInt = c
 11716  		v.AddArg(x)
 11717  		v.AddArg(y)
 11718  		return true
 11719  	}
 11720  	return false
 11721  }
 11722  func rewriteValueARM_OpARMSUBSshiftRA(v *Value) bool {
 11723  	b := v.Block
 11724  	_ = b
 11725  	// match: (SUBSshiftRA (MOVWconst [c]) x [d])
 11726  	// cond:
 11727  	// result: (RSBSconst [c] (SRAconst <x.Type> x [d]))
 11728  	for {
 11729  		d := v.AuxInt
 11730  		v_0 := v.Args[0]
 11731  		if v_0.Op != OpARMMOVWconst {
 11732  			break
 11733  		}
 11734  		c := v_0.AuxInt
 11735  		x := v.Args[1]
 11736  		v.reset(OpARMRSBSconst)
 11737  		v.AuxInt = c
 11738  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 11739  		v0.AuxInt = d
 11740  		v0.AddArg(x)
 11741  		v.AddArg(v0)
 11742  		return true
 11743  	}
 11744  	// match: (SUBSshiftRA x (MOVWconst [c]) [d])
 11745  	// cond:
 11746  	// result: (SUBSconst x [int64(int32(c)>>uint64(d))])
 11747  	for {
 11748  		d := v.AuxInt
 11749  		x := v.Args[0]
 11750  		v_1 := v.Args[1]
 11751  		if v_1.Op != OpARMMOVWconst {
 11752  			break
 11753  		}
 11754  		c := v_1.AuxInt
 11755  		v.reset(OpARMSUBSconst)
 11756  		v.AuxInt = int64(int32(c) >> uint64(d))
 11757  		v.AddArg(x)
 11758  		return true
 11759  	}
 11760  	return false
 11761  }
 11762  func rewriteValueARM_OpARMSUBSshiftRAreg(v *Value) bool {
 11763  	b := v.Block
 11764  	_ = b
 11765  	// match: (SUBSshiftRAreg (MOVWconst [c]) x y)
 11766  	// cond:
 11767  	// result: (RSBSconst [c] (SRA <x.Type> x y))
 11768  	for {
 11769  		v_0 := v.Args[0]
 11770  		if v_0.Op != OpARMMOVWconst {
 11771  			break
 11772  		}
 11773  		c := v_0.AuxInt
 11774  		x := v.Args[1]
 11775  		y := v.Args[2]
 11776  		v.reset(OpARMRSBSconst)
 11777  		v.AuxInt = c
 11778  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 11779  		v0.AddArg(x)
 11780  		v0.AddArg(y)
 11781  		v.AddArg(v0)
 11782  		return true
 11783  	}
 11784  	// match: (SUBSshiftRAreg x y (MOVWconst [c]))
 11785  	// cond:
 11786  	// result: (SUBSshiftRA x y [c])
 11787  	for {
 11788  		x := v.Args[0]
 11789  		y := v.Args[1]
 11790  		v_2 := v.Args[2]
 11791  		if v_2.Op != OpARMMOVWconst {
 11792  			break
 11793  		}
 11794  		c := v_2.AuxInt
 11795  		v.reset(OpARMSUBSshiftRA)
 11796  		v.AuxInt = c
 11797  		v.AddArg(x)
 11798  		v.AddArg(y)
 11799  		return true
 11800  	}
 11801  	return false
 11802  }
 11803  func rewriteValueARM_OpARMSUBSshiftRL(v *Value) bool {
 11804  	b := v.Block
 11805  	_ = b
 11806  	// match: (SUBSshiftRL (MOVWconst [c]) x [d])
 11807  	// cond:
 11808  	// result: (RSBSconst [c] (SRLconst <x.Type> x [d]))
 11809  	for {
 11810  		d := v.AuxInt
 11811  		v_0 := v.Args[0]
 11812  		if v_0.Op != OpARMMOVWconst {
 11813  			break
 11814  		}
 11815  		c := v_0.AuxInt
 11816  		x := v.Args[1]
 11817  		v.reset(OpARMRSBSconst)
 11818  		v.AuxInt = c
 11819  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 11820  		v0.AuxInt = d
 11821  		v0.AddArg(x)
 11822  		v.AddArg(v0)
 11823  		return true
 11824  	}
 11825  	// match: (SUBSshiftRL x (MOVWconst [c]) [d])
 11826  	// cond:
 11827  	// result: (SUBSconst x [int64(uint32(c)>>uint64(d))])
 11828  	for {
 11829  		d := v.AuxInt
 11830  		x := v.Args[0]
 11831  		v_1 := v.Args[1]
 11832  		if v_1.Op != OpARMMOVWconst {
 11833  			break
 11834  		}
 11835  		c := v_1.AuxInt
 11836  		v.reset(OpARMSUBSconst)
 11837  		v.AuxInt = int64(uint32(c) >> uint64(d))
 11838  		v.AddArg(x)
 11839  		return true
 11840  	}
 11841  	return false
 11842  }
 11843  func rewriteValueARM_OpARMSUBSshiftRLreg(v *Value) bool {
 11844  	b := v.Block
 11845  	_ = b
 11846  	// match: (SUBSshiftRLreg (MOVWconst [c]) x y)
 11847  	// cond:
 11848  	// result: (RSBSconst [c] (SRL <x.Type> x y))
 11849  	for {
 11850  		v_0 := v.Args[0]
 11851  		if v_0.Op != OpARMMOVWconst {
 11852  			break
 11853  		}
 11854  		c := v_0.AuxInt
 11855  		x := v.Args[1]
 11856  		y := v.Args[2]
 11857  		v.reset(OpARMRSBSconst)
 11858  		v.AuxInt = c
 11859  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 11860  		v0.AddArg(x)
 11861  		v0.AddArg(y)
 11862  		v.AddArg(v0)
 11863  		return true
 11864  	}
 11865  	// match: (SUBSshiftRLreg x y (MOVWconst [c]))
 11866  	// cond:
 11867  	// result: (SUBSshiftRL x y [c])
 11868  	for {
 11869  		x := v.Args[0]
 11870  		y := v.Args[1]
 11871  		v_2 := v.Args[2]
 11872  		if v_2.Op != OpARMMOVWconst {
 11873  			break
 11874  		}
 11875  		c := v_2.AuxInt
 11876  		v.reset(OpARMSUBSshiftRL)
 11877  		v.AuxInt = c
 11878  		v.AddArg(x)
 11879  		v.AddArg(y)
 11880  		return true
 11881  	}
 11882  	return false
 11883  }
 11884  func rewriteValueARM_OpARMSUBconst(v *Value) bool {
 11885  	// match: (SUBconst [0] x)
 11886  	// cond:
 11887  	// result: x
 11888  	for {
 11889  		if v.AuxInt != 0 {
 11890  			break
 11891  		}
 11892  		x := v.Args[0]
 11893  		v.reset(OpCopy)
 11894  		v.Type = x.Type
 11895  		v.AddArg(x)
 11896  		return true
 11897  	}
 11898  	// match: (SUBconst [c] (MOVWconst [d]))
 11899  	// cond:
 11900  	// result: (MOVWconst [int64(int32(d-c))])
 11901  	for {
 11902  		c := v.AuxInt
 11903  		v_0 := v.Args[0]
 11904  		if v_0.Op != OpARMMOVWconst {
 11905  			break
 11906  		}
 11907  		d := v_0.AuxInt
 11908  		v.reset(OpARMMOVWconst)
 11909  		v.AuxInt = int64(int32(d - c))
 11910  		return true
 11911  	}
 11912  	// match: (SUBconst [c] (SUBconst [d] x))
 11913  	// cond:
 11914  	// result: (ADDconst [int64(int32(-c-d))] x)
 11915  	for {
 11916  		c := v.AuxInt
 11917  		v_0 := v.Args[0]
 11918  		if v_0.Op != OpARMSUBconst {
 11919  			break
 11920  		}
 11921  		d := v_0.AuxInt
 11922  		x := v_0.Args[0]
 11923  		v.reset(OpARMADDconst)
 11924  		v.AuxInt = int64(int32(-c - d))
 11925  		v.AddArg(x)
 11926  		return true
 11927  	}
 11928  	// match: (SUBconst [c] (ADDconst [d] x))
 11929  	// cond:
 11930  	// result: (ADDconst [int64(int32(-c+d))] x)
 11931  	for {
 11932  		c := v.AuxInt
 11933  		v_0 := v.Args[0]
 11934  		if v_0.Op != OpARMADDconst {
 11935  			break
 11936  		}
 11937  		d := v_0.AuxInt
 11938  		x := v_0.Args[0]
 11939  		v.reset(OpARMADDconst)
 11940  		v.AuxInt = int64(int32(-c + d))
 11941  		v.AddArg(x)
 11942  		return true
 11943  	}
 11944  	// match: (SUBconst [c] (RSBconst [d] x))
 11945  	// cond:
 11946  	// result: (RSBconst [int64(int32(-c+d))] x)
 11947  	for {
 11948  		c := v.AuxInt
 11949  		v_0 := v.Args[0]
 11950  		if v_0.Op != OpARMRSBconst {
 11951  			break
 11952  		}
 11953  		d := v_0.AuxInt
 11954  		x := v_0.Args[0]
 11955  		v.reset(OpARMRSBconst)
 11956  		v.AuxInt = int64(int32(-c + d))
 11957  		v.AddArg(x)
 11958  		return true
 11959  	}
 11960  	return false
 11961  }
 11962  func rewriteValueARM_OpARMSUBshiftLL(v *Value) bool {
 11963  	b := v.Block
 11964  	_ = b
 11965  	// match: (SUBshiftLL (MOVWconst [c]) x [d])
 11966  	// cond:
 11967  	// result: (RSBconst [c] (SLLconst <x.Type> x [d]))
 11968  	for {
 11969  		d := v.AuxInt
 11970  		v_0 := v.Args[0]
 11971  		if v_0.Op != OpARMMOVWconst {
 11972  			break
 11973  		}
 11974  		c := v_0.AuxInt
 11975  		x := v.Args[1]
 11976  		v.reset(OpARMRSBconst)
 11977  		v.AuxInt = c
 11978  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11979  		v0.AuxInt = d
 11980  		v0.AddArg(x)
 11981  		v.AddArg(v0)
 11982  		return true
 11983  	}
 11984  	// match: (SUBshiftLL x (MOVWconst [c]) [d])
 11985  	// cond:
 11986  	// result: (SUBconst x [int64(uint32(c)<<uint64(d))])
 11987  	for {
 11988  		d := v.AuxInt
 11989  		x := v.Args[0]
 11990  		v_1 := v.Args[1]
 11991  		if v_1.Op != OpARMMOVWconst {
 11992  			break
 11993  		}
 11994  		c := v_1.AuxInt
 11995  		v.reset(OpARMSUBconst)
 11996  		v.AuxInt = int64(uint32(c) << uint64(d))
 11997  		v.AddArg(x)
 11998  		return true
 11999  	}
 12000  	// match: (SUBshiftLL x (SLLconst x [c]) [d])
 12001  	// cond: c==d
 12002  	// result: (MOVWconst [0])
 12003  	for {
 12004  		d := v.AuxInt
 12005  		x := v.Args[0]
 12006  		v_1 := v.Args[1]
 12007  		if v_1.Op != OpARMSLLconst {
 12008  			break
 12009  		}
 12010  		c := v_1.AuxInt
 12011  		if x != v_1.Args[0] {
 12012  			break
 12013  		}
 12014  		if !(c == d) {
 12015  			break
 12016  		}
 12017  		v.reset(OpARMMOVWconst)
 12018  		v.AuxInt = 0
 12019  		return true
 12020  	}
 12021  	return false
 12022  }
 12023  func rewriteValueARM_OpARMSUBshiftLLreg(v *Value) bool {
 12024  	b := v.Block
 12025  	_ = b
 12026  	// match: (SUBshiftLLreg (MOVWconst [c]) x y)
 12027  	// cond:
 12028  	// result: (RSBconst [c] (SLL <x.Type> x y))
 12029  	for {
 12030  		v_0 := v.Args[0]
 12031  		if v_0.Op != OpARMMOVWconst {
 12032  			break
 12033  		}
 12034  		c := v_0.AuxInt
 12035  		x := v.Args[1]
 12036  		y := v.Args[2]
 12037  		v.reset(OpARMRSBconst)
 12038  		v.AuxInt = c
 12039  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12040  		v0.AddArg(x)
 12041  		v0.AddArg(y)
 12042  		v.AddArg(v0)
 12043  		return true
 12044  	}
 12045  	// match: (SUBshiftLLreg x y (MOVWconst [c]))
 12046  	// cond:
 12047  	// result: (SUBshiftLL x y [c])
 12048  	for {
 12049  		x := v.Args[0]
 12050  		y := v.Args[1]
 12051  		v_2 := v.Args[2]
 12052  		if v_2.Op != OpARMMOVWconst {
 12053  			break
 12054  		}
 12055  		c := v_2.AuxInt
 12056  		v.reset(OpARMSUBshiftLL)
 12057  		v.AuxInt = c
 12058  		v.AddArg(x)
 12059  		v.AddArg(y)
 12060  		return true
 12061  	}
 12062  	return false
 12063  }
 12064  func rewriteValueARM_OpARMSUBshiftRA(v *Value) bool {
 12065  	b := v.Block
 12066  	_ = b
 12067  	// match: (SUBshiftRA (MOVWconst [c]) x [d])
 12068  	// cond:
 12069  	// result: (RSBconst [c] (SRAconst <x.Type> x [d]))
 12070  	for {
 12071  		d := v.AuxInt
 12072  		v_0 := v.Args[0]
 12073  		if v_0.Op != OpARMMOVWconst {
 12074  			break
 12075  		}
 12076  		c := v_0.AuxInt
 12077  		x := v.Args[1]
 12078  		v.reset(OpARMRSBconst)
 12079  		v.AuxInt = c
 12080  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12081  		v0.AuxInt = d
 12082  		v0.AddArg(x)
 12083  		v.AddArg(v0)
 12084  		return true
 12085  	}
 12086  	// match: (SUBshiftRA x (MOVWconst [c]) [d])
 12087  	// cond:
 12088  	// result: (SUBconst x [int64(int32(c)>>uint64(d))])
 12089  	for {
 12090  		d := v.AuxInt
 12091  		x := v.Args[0]
 12092  		v_1 := v.Args[1]
 12093  		if v_1.Op != OpARMMOVWconst {
 12094  			break
 12095  		}
 12096  		c := v_1.AuxInt
 12097  		v.reset(OpARMSUBconst)
 12098  		v.AuxInt = int64(int32(c) >> uint64(d))
 12099  		v.AddArg(x)
 12100  		return true
 12101  	}
 12102  	// match: (SUBshiftRA x (SRAconst x [c]) [d])
 12103  	// cond: c==d
 12104  	// result: (MOVWconst [0])
 12105  	for {
 12106  		d := v.AuxInt
 12107  		x := v.Args[0]
 12108  		v_1 := v.Args[1]
 12109  		if v_1.Op != OpARMSRAconst {
 12110  			break
 12111  		}
 12112  		c := v_1.AuxInt
 12113  		if x != v_1.Args[0] {
 12114  			break
 12115  		}
 12116  		if !(c == d) {
 12117  			break
 12118  		}
 12119  		v.reset(OpARMMOVWconst)
 12120  		v.AuxInt = 0
 12121  		return true
 12122  	}
 12123  	return false
 12124  }
 12125  func rewriteValueARM_OpARMSUBshiftRAreg(v *Value) bool {
 12126  	b := v.Block
 12127  	_ = b
 12128  	// match: (SUBshiftRAreg (MOVWconst [c]) x y)
 12129  	// cond:
 12130  	// result: (RSBconst [c] (SRA <x.Type> x y))
 12131  	for {
 12132  		v_0 := v.Args[0]
 12133  		if v_0.Op != OpARMMOVWconst {
 12134  			break
 12135  		}
 12136  		c := v_0.AuxInt
 12137  		x := v.Args[1]
 12138  		y := v.Args[2]
 12139  		v.reset(OpARMRSBconst)
 12140  		v.AuxInt = c
 12141  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12142  		v0.AddArg(x)
 12143  		v0.AddArg(y)
 12144  		v.AddArg(v0)
 12145  		return true
 12146  	}
 12147  	// match: (SUBshiftRAreg x y (MOVWconst [c]))
 12148  	// cond:
 12149  	// result: (SUBshiftRA x y [c])
 12150  	for {
 12151  		x := v.Args[0]
 12152  		y := v.Args[1]
 12153  		v_2 := v.Args[2]
 12154  		if v_2.Op != OpARMMOVWconst {
 12155  			break
 12156  		}
 12157  		c := v_2.AuxInt
 12158  		v.reset(OpARMSUBshiftRA)
 12159  		v.AuxInt = c
 12160  		v.AddArg(x)
 12161  		v.AddArg(y)
 12162  		return true
 12163  	}
 12164  	return false
 12165  }
 12166  func rewriteValueARM_OpARMSUBshiftRL(v *Value) bool {
 12167  	b := v.Block
 12168  	_ = b
 12169  	// match: (SUBshiftRL (MOVWconst [c]) x [d])
 12170  	// cond:
 12171  	// result: (RSBconst [c] (SRLconst <x.Type> x [d]))
 12172  	for {
 12173  		d := v.AuxInt
 12174  		v_0 := v.Args[0]
 12175  		if v_0.Op != OpARMMOVWconst {
 12176  			break
 12177  		}
 12178  		c := v_0.AuxInt
 12179  		x := v.Args[1]
 12180  		v.reset(OpARMRSBconst)
 12181  		v.AuxInt = c
 12182  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12183  		v0.AuxInt = d
 12184  		v0.AddArg(x)
 12185  		v.AddArg(v0)
 12186  		return true
 12187  	}
 12188  	// match: (SUBshiftRL x (MOVWconst [c]) [d])
 12189  	// cond:
 12190  	// result: (SUBconst x [int64(uint32(c)>>uint64(d))])
 12191  	for {
 12192  		d := v.AuxInt
 12193  		x := v.Args[0]
 12194  		v_1 := v.Args[1]
 12195  		if v_1.Op != OpARMMOVWconst {
 12196  			break
 12197  		}
 12198  		c := v_1.AuxInt
 12199  		v.reset(OpARMSUBconst)
 12200  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12201  		v.AddArg(x)
 12202  		return true
 12203  	}
 12204  	// match: (SUBshiftRL x (SRLconst x [c]) [d])
 12205  	// cond: c==d
 12206  	// result: (MOVWconst [0])
 12207  	for {
 12208  		d := v.AuxInt
 12209  		x := v.Args[0]
 12210  		v_1 := v.Args[1]
 12211  		if v_1.Op != OpARMSRLconst {
 12212  			break
 12213  		}
 12214  		c := v_1.AuxInt
 12215  		if x != v_1.Args[0] {
 12216  			break
 12217  		}
 12218  		if !(c == d) {
 12219  			break
 12220  		}
 12221  		v.reset(OpARMMOVWconst)
 12222  		v.AuxInt = 0
 12223  		return true
 12224  	}
 12225  	return false
 12226  }
 12227  func rewriteValueARM_OpARMSUBshiftRLreg(v *Value) bool {
 12228  	b := v.Block
 12229  	_ = b
 12230  	// match: (SUBshiftRLreg (MOVWconst [c]) x y)
 12231  	// cond:
 12232  	// result: (RSBconst [c] (SRL <x.Type> x y))
 12233  	for {
 12234  		v_0 := v.Args[0]
 12235  		if v_0.Op != OpARMMOVWconst {
 12236  			break
 12237  		}
 12238  		c := v_0.AuxInt
 12239  		x := v.Args[1]
 12240  		y := v.Args[2]
 12241  		v.reset(OpARMRSBconst)
 12242  		v.AuxInt = c
 12243  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12244  		v0.AddArg(x)
 12245  		v0.AddArg(y)
 12246  		v.AddArg(v0)
 12247  		return true
 12248  	}
 12249  	// match: (SUBshiftRLreg x y (MOVWconst [c]))
 12250  	// cond:
 12251  	// result: (SUBshiftRL x y [c])
 12252  	for {
 12253  		x := v.Args[0]
 12254  		y := v.Args[1]
 12255  		v_2 := v.Args[2]
 12256  		if v_2.Op != OpARMMOVWconst {
 12257  			break
 12258  		}
 12259  		c := v_2.AuxInt
 12260  		v.reset(OpARMSUBshiftRL)
 12261  		v.AuxInt = c
 12262  		v.AddArg(x)
 12263  		v.AddArg(y)
 12264  		return true
 12265  	}
 12266  	return false
 12267  }
 12268  func rewriteValueARM_OpARMXOR(v *Value) bool {
 12269  	// match: (XOR x (MOVWconst [c]))
 12270  	// cond:
 12271  	// result: (XORconst [c] x)
 12272  	for {
 12273  		x := v.Args[0]
 12274  		v_1 := v.Args[1]
 12275  		if v_1.Op != OpARMMOVWconst {
 12276  			break
 12277  		}
 12278  		c := v_1.AuxInt
 12279  		v.reset(OpARMXORconst)
 12280  		v.AuxInt = c
 12281  		v.AddArg(x)
 12282  		return true
 12283  	}
 12284  	// match: (XOR (MOVWconst [c]) x)
 12285  	// cond:
 12286  	// result: (XORconst [c] x)
 12287  	for {
 12288  		v_0 := v.Args[0]
 12289  		if v_0.Op != OpARMMOVWconst {
 12290  			break
 12291  		}
 12292  		c := v_0.AuxInt
 12293  		x := v.Args[1]
 12294  		v.reset(OpARMXORconst)
 12295  		v.AuxInt = c
 12296  		v.AddArg(x)
 12297  		return true
 12298  	}
 12299  	// match: (XOR x (SLLconst [c] y))
 12300  	// cond:
 12301  	// result: (XORshiftLL x y [c])
 12302  	for {
 12303  		x := v.Args[0]
 12304  		v_1 := v.Args[1]
 12305  		if v_1.Op != OpARMSLLconst {
 12306  			break
 12307  		}
 12308  		c := v_1.AuxInt
 12309  		y := v_1.Args[0]
 12310  		v.reset(OpARMXORshiftLL)
 12311  		v.AuxInt = c
 12312  		v.AddArg(x)
 12313  		v.AddArg(y)
 12314  		return true
 12315  	}
 12316  	// match: (XOR (SLLconst [c] y) x)
 12317  	// cond:
 12318  	// result: (XORshiftLL x y [c])
 12319  	for {
 12320  		v_0 := v.Args[0]
 12321  		if v_0.Op != OpARMSLLconst {
 12322  			break
 12323  		}
 12324  		c := v_0.AuxInt
 12325  		y := v_0.Args[0]
 12326  		x := v.Args[1]
 12327  		v.reset(OpARMXORshiftLL)
 12328  		v.AuxInt = c
 12329  		v.AddArg(x)
 12330  		v.AddArg(y)
 12331  		return true
 12332  	}
 12333  	// match: (XOR x (SRLconst [c] y))
 12334  	// cond:
 12335  	// result: (XORshiftRL x y [c])
 12336  	for {
 12337  		x := v.Args[0]
 12338  		v_1 := v.Args[1]
 12339  		if v_1.Op != OpARMSRLconst {
 12340  			break
 12341  		}
 12342  		c := v_1.AuxInt
 12343  		y := v_1.Args[0]
 12344  		v.reset(OpARMXORshiftRL)
 12345  		v.AuxInt = c
 12346  		v.AddArg(x)
 12347  		v.AddArg(y)
 12348  		return true
 12349  	}
 12350  	// match: (XOR (SRLconst [c] y) x)
 12351  	// cond:
 12352  	// result: (XORshiftRL x y [c])
 12353  	for {
 12354  		v_0 := v.Args[0]
 12355  		if v_0.Op != OpARMSRLconst {
 12356  			break
 12357  		}
 12358  		c := v_0.AuxInt
 12359  		y := v_0.Args[0]
 12360  		x := v.Args[1]
 12361  		v.reset(OpARMXORshiftRL)
 12362  		v.AuxInt = c
 12363  		v.AddArg(x)
 12364  		v.AddArg(y)
 12365  		return true
 12366  	}
 12367  	// match: (XOR x (SRAconst [c] y))
 12368  	// cond:
 12369  	// result: (XORshiftRA x y [c])
 12370  	for {
 12371  		x := v.Args[0]
 12372  		v_1 := v.Args[1]
 12373  		if v_1.Op != OpARMSRAconst {
 12374  			break
 12375  		}
 12376  		c := v_1.AuxInt
 12377  		y := v_1.Args[0]
 12378  		v.reset(OpARMXORshiftRA)
 12379  		v.AuxInt = c
 12380  		v.AddArg(x)
 12381  		v.AddArg(y)
 12382  		return true
 12383  	}
 12384  	// match: (XOR (SRAconst [c] y) x)
 12385  	// cond:
 12386  	// result: (XORshiftRA x y [c])
 12387  	for {
 12388  		v_0 := v.Args[0]
 12389  		if v_0.Op != OpARMSRAconst {
 12390  			break
 12391  		}
 12392  		c := v_0.AuxInt
 12393  		y := v_0.Args[0]
 12394  		x := v.Args[1]
 12395  		v.reset(OpARMXORshiftRA)
 12396  		v.AuxInt = c
 12397  		v.AddArg(x)
 12398  		v.AddArg(y)
 12399  		return true
 12400  	}
 12401  	// match: (XOR x (SRRconst [c] y))
 12402  	// cond:
 12403  	// result: (XORshiftRR x y [c])
 12404  	for {
 12405  		x := v.Args[0]
 12406  		v_1 := v.Args[1]
 12407  		if v_1.Op != OpARMSRRconst {
 12408  			break
 12409  		}
 12410  		c := v_1.AuxInt
 12411  		y := v_1.Args[0]
 12412  		v.reset(OpARMXORshiftRR)
 12413  		v.AuxInt = c
 12414  		v.AddArg(x)
 12415  		v.AddArg(y)
 12416  		return true
 12417  	}
 12418  	// match: (XOR (SRRconst [c] y) x)
 12419  	// cond:
 12420  	// result: (XORshiftRR x y [c])
 12421  	for {
 12422  		v_0 := v.Args[0]
 12423  		if v_0.Op != OpARMSRRconst {
 12424  			break
 12425  		}
 12426  		c := v_0.AuxInt
 12427  		y := v_0.Args[0]
 12428  		x := v.Args[1]
 12429  		v.reset(OpARMXORshiftRR)
 12430  		v.AuxInt = c
 12431  		v.AddArg(x)
 12432  		v.AddArg(y)
 12433  		return true
 12434  	}
 12435  	// match: (XOR x (SLL y z))
 12436  	// cond:
 12437  	// result: (XORshiftLLreg x y z)
 12438  	for {
 12439  		x := v.Args[0]
 12440  		v_1 := v.Args[1]
 12441  		if v_1.Op != OpARMSLL {
 12442  			break
 12443  		}
 12444  		y := v_1.Args[0]
 12445  		z := v_1.Args[1]
 12446  		v.reset(OpARMXORshiftLLreg)
 12447  		v.AddArg(x)
 12448  		v.AddArg(y)
 12449  		v.AddArg(z)
 12450  		return true
 12451  	}
 12452  	// match: (XOR (SLL y z) x)
 12453  	// cond:
 12454  	// result: (XORshiftLLreg x y z)
 12455  	for {
 12456  		v_0 := v.Args[0]
 12457  		if v_0.Op != OpARMSLL {
 12458  			break
 12459  		}
 12460  		y := v_0.Args[0]
 12461  		z := v_0.Args[1]
 12462  		x := v.Args[1]
 12463  		v.reset(OpARMXORshiftLLreg)
 12464  		v.AddArg(x)
 12465  		v.AddArg(y)
 12466  		v.AddArg(z)
 12467  		return true
 12468  	}
 12469  	// match: (XOR x (SRL y z))
 12470  	// cond:
 12471  	// result: (XORshiftRLreg x y z)
 12472  	for {
 12473  		x := v.Args[0]
 12474  		v_1 := v.Args[1]
 12475  		if v_1.Op != OpARMSRL {
 12476  			break
 12477  		}
 12478  		y := v_1.Args[0]
 12479  		z := v_1.Args[1]
 12480  		v.reset(OpARMXORshiftRLreg)
 12481  		v.AddArg(x)
 12482  		v.AddArg(y)
 12483  		v.AddArg(z)
 12484  		return true
 12485  	}
 12486  	// match: (XOR (SRL y z) x)
 12487  	// cond:
 12488  	// result: (XORshiftRLreg x y z)
 12489  	for {
 12490  		v_0 := v.Args[0]
 12491  		if v_0.Op != OpARMSRL {
 12492  			break
 12493  		}
 12494  		y := v_0.Args[0]
 12495  		z := v_0.Args[1]
 12496  		x := v.Args[1]
 12497  		v.reset(OpARMXORshiftRLreg)
 12498  		v.AddArg(x)
 12499  		v.AddArg(y)
 12500  		v.AddArg(z)
 12501  		return true
 12502  	}
 12503  	// match: (XOR x (SRA y z))
 12504  	// cond:
 12505  	// result: (XORshiftRAreg x y z)
 12506  	for {
 12507  		x := v.Args[0]
 12508  		v_1 := v.Args[1]
 12509  		if v_1.Op != OpARMSRA {
 12510  			break
 12511  		}
 12512  		y := v_1.Args[0]
 12513  		z := v_1.Args[1]
 12514  		v.reset(OpARMXORshiftRAreg)
 12515  		v.AddArg(x)
 12516  		v.AddArg(y)
 12517  		v.AddArg(z)
 12518  		return true
 12519  	}
 12520  	// match: (XOR (SRA y z) x)
 12521  	// cond:
 12522  	// result: (XORshiftRAreg x y z)
 12523  	for {
 12524  		v_0 := v.Args[0]
 12525  		if v_0.Op != OpARMSRA {
 12526  			break
 12527  		}
 12528  		y := v_0.Args[0]
 12529  		z := v_0.Args[1]
 12530  		x := v.Args[1]
 12531  		v.reset(OpARMXORshiftRAreg)
 12532  		v.AddArg(x)
 12533  		v.AddArg(y)
 12534  		v.AddArg(z)
 12535  		return true
 12536  	}
 12537  	// match: (XOR x x)
 12538  	// cond:
 12539  	// result: (MOVWconst [0])
 12540  	for {
 12541  		x := v.Args[0]
 12542  		if x != v.Args[1] {
 12543  			break
 12544  		}
 12545  		v.reset(OpARMMOVWconst)
 12546  		v.AuxInt = 0
 12547  		return true
 12548  	}
 12549  	return false
 12550  }
 12551  func rewriteValueARM_OpARMXORconst(v *Value) bool {
 12552  	// match: (XORconst [0] x)
 12553  	// cond:
 12554  	// result: x
 12555  	for {
 12556  		if v.AuxInt != 0 {
 12557  			break
 12558  		}
 12559  		x := v.Args[0]
 12560  		v.reset(OpCopy)
 12561  		v.Type = x.Type
 12562  		v.AddArg(x)
 12563  		return true
 12564  	}
 12565  	// match: (XORconst [c] (MOVWconst [d]))
 12566  	// cond:
 12567  	// result: (MOVWconst [c^d])
 12568  	for {
 12569  		c := v.AuxInt
 12570  		v_0 := v.Args[0]
 12571  		if v_0.Op != OpARMMOVWconst {
 12572  			break
 12573  		}
 12574  		d := v_0.AuxInt
 12575  		v.reset(OpARMMOVWconst)
 12576  		v.AuxInt = c ^ d
 12577  		return true
 12578  	}
 12579  	// match: (XORconst [c] (XORconst [d] x))
 12580  	// cond:
 12581  	// result: (XORconst [c^d] x)
 12582  	for {
 12583  		c := v.AuxInt
 12584  		v_0 := v.Args[0]
 12585  		if v_0.Op != OpARMXORconst {
 12586  			break
 12587  		}
 12588  		d := v_0.AuxInt
 12589  		x := v_0.Args[0]
 12590  		v.reset(OpARMXORconst)
 12591  		v.AuxInt = c ^ d
 12592  		v.AddArg(x)
 12593  		return true
 12594  	}
 12595  	return false
 12596  }
 12597  func rewriteValueARM_OpARMXORshiftLL(v *Value) bool {
 12598  	b := v.Block
 12599  	_ = b
 12600  	// match: (XORshiftLL (MOVWconst [c]) x [d])
 12601  	// cond:
 12602  	// result: (XORconst [c] (SLLconst <x.Type> x [d]))
 12603  	for {
 12604  		d := v.AuxInt
 12605  		v_0 := v.Args[0]
 12606  		if v_0.Op != OpARMMOVWconst {
 12607  			break
 12608  		}
 12609  		c := v_0.AuxInt
 12610  		x := v.Args[1]
 12611  		v.reset(OpARMXORconst)
 12612  		v.AuxInt = c
 12613  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12614  		v0.AuxInt = d
 12615  		v0.AddArg(x)
 12616  		v.AddArg(v0)
 12617  		return true
 12618  	}
 12619  	// match: (XORshiftLL x (MOVWconst [c]) [d])
 12620  	// cond:
 12621  	// result: (XORconst x [int64(uint32(c)<<uint64(d))])
 12622  	for {
 12623  		d := v.AuxInt
 12624  		x := v.Args[0]
 12625  		v_1 := v.Args[1]
 12626  		if v_1.Op != OpARMMOVWconst {
 12627  			break
 12628  		}
 12629  		c := v_1.AuxInt
 12630  		v.reset(OpARMXORconst)
 12631  		v.AuxInt = int64(uint32(c) << uint64(d))
 12632  		v.AddArg(x)
 12633  		return true
 12634  	}
 12635  	// match: (XORshiftLL [c] (SRLconst x [32-c]) x)
 12636  	// cond:
 12637  	// result: (SRRconst [32-c] x)
 12638  	for {
 12639  		c := v.AuxInt
 12640  		v_0 := v.Args[0]
 12641  		if v_0.Op != OpARMSRLconst {
 12642  			break
 12643  		}
 12644  		if v_0.AuxInt != 32-c {
 12645  			break
 12646  		}
 12647  		x := v_0.Args[0]
 12648  		if x != v.Args[1] {
 12649  			break
 12650  		}
 12651  		v.reset(OpARMSRRconst)
 12652  		v.AuxInt = 32 - c
 12653  		v.AddArg(x)
 12654  		return true
 12655  	}
 12656  	// match: (XORshiftLL x (SLLconst x [c]) [d])
 12657  	// cond: c==d
 12658  	// result: (MOVWconst [0])
 12659  	for {
 12660  		d := v.AuxInt
 12661  		x := v.Args[0]
 12662  		v_1 := v.Args[1]
 12663  		if v_1.Op != OpARMSLLconst {
 12664  			break
 12665  		}
 12666  		c := v_1.AuxInt
 12667  		if x != v_1.Args[0] {
 12668  			break
 12669  		}
 12670  		if !(c == d) {
 12671  			break
 12672  		}
 12673  		v.reset(OpARMMOVWconst)
 12674  		v.AuxInt = 0
 12675  		return true
 12676  	}
 12677  	return false
 12678  }
 12679  func rewriteValueARM_OpARMXORshiftLLreg(v *Value) bool {
 12680  	b := v.Block
 12681  	_ = b
 12682  	// match: (XORshiftLLreg (MOVWconst [c]) x y)
 12683  	// cond:
 12684  	// result: (XORconst [c] (SLL <x.Type> x y))
 12685  	for {
 12686  		v_0 := v.Args[0]
 12687  		if v_0.Op != OpARMMOVWconst {
 12688  			break
 12689  		}
 12690  		c := v_0.AuxInt
 12691  		x := v.Args[1]
 12692  		y := v.Args[2]
 12693  		v.reset(OpARMXORconst)
 12694  		v.AuxInt = c
 12695  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12696  		v0.AddArg(x)
 12697  		v0.AddArg(y)
 12698  		v.AddArg(v0)
 12699  		return true
 12700  	}
 12701  	// match: (XORshiftLLreg x y (MOVWconst [c]))
 12702  	// cond:
 12703  	// result: (XORshiftLL x y [c])
 12704  	for {
 12705  		x := v.Args[0]
 12706  		y := v.Args[1]
 12707  		v_2 := v.Args[2]
 12708  		if v_2.Op != OpARMMOVWconst {
 12709  			break
 12710  		}
 12711  		c := v_2.AuxInt
 12712  		v.reset(OpARMXORshiftLL)
 12713  		v.AuxInt = c
 12714  		v.AddArg(x)
 12715  		v.AddArg(y)
 12716  		return true
 12717  	}
 12718  	return false
 12719  }
 12720  func rewriteValueARM_OpARMXORshiftRA(v *Value) bool {
 12721  	b := v.Block
 12722  	_ = b
 12723  	// match: (XORshiftRA (MOVWconst [c]) x [d])
 12724  	// cond:
 12725  	// result: (XORconst [c] (SRAconst <x.Type> x [d]))
 12726  	for {
 12727  		d := v.AuxInt
 12728  		v_0 := v.Args[0]
 12729  		if v_0.Op != OpARMMOVWconst {
 12730  			break
 12731  		}
 12732  		c := v_0.AuxInt
 12733  		x := v.Args[1]
 12734  		v.reset(OpARMXORconst)
 12735  		v.AuxInt = c
 12736  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12737  		v0.AuxInt = d
 12738  		v0.AddArg(x)
 12739  		v.AddArg(v0)
 12740  		return true
 12741  	}
 12742  	// match: (XORshiftRA x (MOVWconst [c]) [d])
 12743  	// cond:
 12744  	// result: (XORconst x [int64(int32(c)>>uint64(d))])
 12745  	for {
 12746  		d := v.AuxInt
 12747  		x := v.Args[0]
 12748  		v_1 := v.Args[1]
 12749  		if v_1.Op != OpARMMOVWconst {
 12750  			break
 12751  		}
 12752  		c := v_1.AuxInt
 12753  		v.reset(OpARMXORconst)
 12754  		v.AuxInt = int64(int32(c) >> uint64(d))
 12755  		v.AddArg(x)
 12756  		return true
 12757  	}
 12758  	// match: (XORshiftRA x (SRAconst x [c]) [d])
 12759  	// cond: c==d
 12760  	// result: (MOVWconst [0])
 12761  	for {
 12762  		d := v.AuxInt
 12763  		x := v.Args[0]
 12764  		v_1 := v.Args[1]
 12765  		if v_1.Op != OpARMSRAconst {
 12766  			break
 12767  		}
 12768  		c := v_1.AuxInt
 12769  		if x != v_1.Args[0] {
 12770  			break
 12771  		}
 12772  		if !(c == d) {
 12773  			break
 12774  		}
 12775  		v.reset(OpARMMOVWconst)
 12776  		v.AuxInt = 0
 12777  		return true
 12778  	}
 12779  	return false
 12780  }
 12781  func rewriteValueARM_OpARMXORshiftRAreg(v *Value) bool {
 12782  	b := v.Block
 12783  	_ = b
 12784  	// match: (XORshiftRAreg (MOVWconst [c]) x y)
 12785  	// cond:
 12786  	// result: (XORconst [c] (SRA <x.Type> x y))
 12787  	for {
 12788  		v_0 := v.Args[0]
 12789  		if v_0.Op != OpARMMOVWconst {
 12790  			break
 12791  		}
 12792  		c := v_0.AuxInt
 12793  		x := v.Args[1]
 12794  		y := v.Args[2]
 12795  		v.reset(OpARMXORconst)
 12796  		v.AuxInt = c
 12797  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12798  		v0.AddArg(x)
 12799  		v0.AddArg(y)
 12800  		v.AddArg(v0)
 12801  		return true
 12802  	}
 12803  	// match: (XORshiftRAreg x y (MOVWconst [c]))
 12804  	// cond:
 12805  	// result: (XORshiftRA x y [c])
 12806  	for {
 12807  		x := v.Args[0]
 12808  		y := v.Args[1]
 12809  		v_2 := v.Args[2]
 12810  		if v_2.Op != OpARMMOVWconst {
 12811  			break
 12812  		}
 12813  		c := v_2.AuxInt
 12814  		v.reset(OpARMXORshiftRA)
 12815  		v.AuxInt = c
 12816  		v.AddArg(x)
 12817  		v.AddArg(y)
 12818  		return true
 12819  	}
 12820  	return false
 12821  }
 12822  func rewriteValueARM_OpARMXORshiftRL(v *Value) bool {
 12823  	b := v.Block
 12824  	_ = b
 12825  	// match: (XORshiftRL (MOVWconst [c]) x [d])
 12826  	// cond:
 12827  	// result: (XORconst [c] (SRLconst <x.Type> x [d]))
 12828  	for {
 12829  		d := v.AuxInt
 12830  		v_0 := v.Args[0]
 12831  		if v_0.Op != OpARMMOVWconst {
 12832  			break
 12833  		}
 12834  		c := v_0.AuxInt
 12835  		x := v.Args[1]
 12836  		v.reset(OpARMXORconst)
 12837  		v.AuxInt = c
 12838  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12839  		v0.AuxInt = d
 12840  		v0.AddArg(x)
 12841  		v.AddArg(v0)
 12842  		return true
 12843  	}
 12844  	// match: (XORshiftRL x (MOVWconst [c]) [d])
 12845  	// cond:
 12846  	// result: (XORconst x [int64(uint32(c)>>uint64(d))])
 12847  	for {
 12848  		d := v.AuxInt
 12849  		x := v.Args[0]
 12850  		v_1 := v.Args[1]
 12851  		if v_1.Op != OpARMMOVWconst {
 12852  			break
 12853  		}
 12854  		c := v_1.AuxInt
 12855  		v.reset(OpARMXORconst)
 12856  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12857  		v.AddArg(x)
 12858  		return true
 12859  	}
 12860  	// match: (XORshiftRL [c] (SLLconst x [32-c]) x)
 12861  	// cond:
 12862  	// result: (SRRconst [   c] x)
 12863  	for {
 12864  		c := v.AuxInt
 12865  		v_0 := v.Args[0]
 12866  		if v_0.Op != OpARMSLLconst {
 12867  			break
 12868  		}
 12869  		if v_0.AuxInt != 32-c {
 12870  			break
 12871  		}
 12872  		x := v_0.Args[0]
 12873  		if x != v.Args[1] {
 12874  			break
 12875  		}
 12876  		v.reset(OpARMSRRconst)
 12877  		v.AuxInt = c
 12878  		v.AddArg(x)
 12879  		return true
 12880  	}
 12881  	// match: (XORshiftRL x (SRLconst x [c]) [d])
 12882  	// cond: c==d
 12883  	// result: (MOVWconst [0])
 12884  	for {
 12885  		d := v.AuxInt
 12886  		x := v.Args[0]
 12887  		v_1 := v.Args[1]
 12888  		if v_1.Op != OpARMSRLconst {
 12889  			break
 12890  		}
 12891  		c := v_1.AuxInt
 12892  		if x != v_1.Args[0] {
 12893  			break
 12894  		}
 12895  		if !(c == d) {
 12896  			break
 12897  		}
 12898  		v.reset(OpARMMOVWconst)
 12899  		v.AuxInt = 0
 12900  		return true
 12901  	}
 12902  	return false
 12903  }
 12904  func rewriteValueARM_OpARMXORshiftRLreg(v *Value) bool {
 12905  	b := v.Block
 12906  	_ = b
 12907  	// match: (XORshiftRLreg (MOVWconst [c]) x y)
 12908  	// cond:
 12909  	// result: (XORconst [c] (SRL <x.Type> x y))
 12910  	for {
 12911  		v_0 := v.Args[0]
 12912  		if v_0.Op != OpARMMOVWconst {
 12913  			break
 12914  		}
 12915  		c := v_0.AuxInt
 12916  		x := v.Args[1]
 12917  		y := v.Args[2]
 12918  		v.reset(OpARMXORconst)
 12919  		v.AuxInt = c
 12920  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12921  		v0.AddArg(x)
 12922  		v0.AddArg(y)
 12923  		v.AddArg(v0)
 12924  		return true
 12925  	}
 12926  	// match: (XORshiftRLreg x y (MOVWconst [c]))
 12927  	// cond:
 12928  	// result: (XORshiftRL x y [c])
 12929  	for {
 12930  		x := v.Args[0]
 12931  		y := v.Args[1]
 12932  		v_2 := v.Args[2]
 12933  		if v_2.Op != OpARMMOVWconst {
 12934  			break
 12935  		}
 12936  		c := v_2.AuxInt
 12937  		v.reset(OpARMXORshiftRL)
 12938  		v.AuxInt = c
 12939  		v.AddArg(x)
 12940  		v.AddArg(y)
 12941  		return true
 12942  	}
 12943  	return false
 12944  }
 12945  func rewriteValueARM_OpARMXORshiftRR(v *Value) bool {
 12946  	b := v.Block
 12947  	_ = b
 12948  	// match: (XORshiftRR (MOVWconst [c]) x [d])
 12949  	// cond:
 12950  	// result: (XORconst [c] (SRRconst <x.Type> x [d]))
 12951  	for {
 12952  		d := v.AuxInt
 12953  		v_0 := v.Args[0]
 12954  		if v_0.Op != OpARMMOVWconst {
 12955  			break
 12956  		}
 12957  		c := v_0.AuxInt
 12958  		x := v.Args[1]
 12959  		v.reset(OpARMXORconst)
 12960  		v.AuxInt = c
 12961  		v0 := b.NewValue0(v.Pos, OpARMSRRconst, x.Type)
 12962  		v0.AuxInt = d
 12963  		v0.AddArg(x)
 12964  		v.AddArg(v0)
 12965  		return true
 12966  	}
 12967  	// match: (XORshiftRR x (MOVWconst [c]) [d])
 12968  	// cond:
 12969  	// result: (XORconst x [int64(uint32(c)>>uint64(d)|uint32(c)<<uint64(32-d))])
 12970  	for {
 12971  		d := v.AuxInt
 12972  		x := v.Args[0]
 12973  		v_1 := v.Args[1]
 12974  		if v_1.Op != OpARMMOVWconst {
 12975  			break
 12976  		}
 12977  		c := v_1.AuxInt
 12978  		v.reset(OpARMXORconst)
 12979  		v.AuxInt = int64(uint32(c)>>uint64(d) | uint32(c)<<uint64(32-d))
 12980  		v.AddArg(x)
 12981  		return true
 12982  	}
 12983  	return false
 12984  }
 12985  func rewriteValueARM_OpAdd16(v *Value) bool {
 12986  	// match: (Add16 x y)
 12987  	// cond:
 12988  	// result: (ADD x y)
 12989  	for {
 12990  		x := v.Args[0]
 12991  		y := v.Args[1]
 12992  		v.reset(OpARMADD)
 12993  		v.AddArg(x)
 12994  		v.AddArg(y)
 12995  		return true
 12996  	}
 12997  }
 12998  func rewriteValueARM_OpAdd32(v *Value) bool {
 12999  	// match: (Add32 x y)
 13000  	// cond:
 13001  	// result: (ADD x y)
 13002  	for {
 13003  		x := v.Args[0]
 13004  		y := v.Args[1]
 13005  		v.reset(OpARMADD)
 13006  		v.AddArg(x)
 13007  		v.AddArg(y)
 13008  		return true
 13009  	}
 13010  }
 13011  func rewriteValueARM_OpAdd32F(v *Value) bool {
 13012  	// match: (Add32F x y)
 13013  	// cond:
 13014  	// result: (ADDF x y)
 13015  	for {
 13016  		x := v.Args[0]
 13017  		y := v.Args[1]
 13018  		v.reset(OpARMADDF)
 13019  		v.AddArg(x)
 13020  		v.AddArg(y)
 13021  		return true
 13022  	}
 13023  }
 13024  func rewriteValueARM_OpAdd32carry(v *Value) bool {
 13025  	// match: (Add32carry x y)
 13026  	// cond:
 13027  	// result: (ADDS x y)
 13028  	for {
 13029  		x := v.Args[0]
 13030  		y := v.Args[1]
 13031  		v.reset(OpARMADDS)
 13032  		v.AddArg(x)
 13033  		v.AddArg(y)
 13034  		return true
 13035  	}
 13036  }
 13037  func rewriteValueARM_OpAdd32withcarry(v *Value) bool {
 13038  	// match: (Add32withcarry x y c)
 13039  	// cond:
 13040  	// result: (ADC x y c)
 13041  	for {
 13042  		x := v.Args[0]
 13043  		y := v.Args[1]
 13044  		c := v.Args[2]
 13045  		v.reset(OpARMADC)
 13046  		v.AddArg(x)
 13047  		v.AddArg(y)
 13048  		v.AddArg(c)
 13049  		return true
 13050  	}
 13051  }
 13052  func rewriteValueARM_OpAdd64F(v *Value) bool {
 13053  	// match: (Add64F x y)
 13054  	// cond:
 13055  	// result: (ADDD x y)
 13056  	for {
 13057  		x := v.Args[0]
 13058  		y := v.Args[1]
 13059  		v.reset(OpARMADDD)
 13060  		v.AddArg(x)
 13061  		v.AddArg(y)
 13062  		return true
 13063  	}
 13064  }
 13065  func rewriteValueARM_OpAdd8(v *Value) bool {
 13066  	// match: (Add8 x y)
 13067  	// cond:
 13068  	// result: (ADD x y)
 13069  	for {
 13070  		x := v.Args[0]
 13071  		y := v.Args[1]
 13072  		v.reset(OpARMADD)
 13073  		v.AddArg(x)
 13074  		v.AddArg(y)
 13075  		return true
 13076  	}
 13077  }
 13078  func rewriteValueARM_OpAddPtr(v *Value) bool {
 13079  	// match: (AddPtr x y)
 13080  	// cond:
 13081  	// result: (ADD x y)
 13082  	for {
 13083  		x := v.Args[0]
 13084  		y := v.Args[1]
 13085  		v.reset(OpARMADD)
 13086  		v.AddArg(x)
 13087  		v.AddArg(y)
 13088  		return true
 13089  	}
 13090  }
 13091  func rewriteValueARM_OpAddr(v *Value) bool {
 13092  	// match: (Addr {sym} base)
 13093  	// cond:
 13094  	// result: (MOVWaddr {sym} base)
 13095  	for {
 13096  		sym := v.Aux
 13097  		base := v.Args[0]
 13098  		v.reset(OpARMMOVWaddr)
 13099  		v.Aux = sym
 13100  		v.AddArg(base)
 13101  		return true
 13102  	}
 13103  }
 13104  func rewriteValueARM_OpAnd16(v *Value) bool {
 13105  	// match: (And16 x y)
 13106  	// cond:
 13107  	// result: (AND x y)
 13108  	for {
 13109  		x := v.Args[0]
 13110  		y := v.Args[1]
 13111  		v.reset(OpARMAND)
 13112  		v.AddArg(x)
 13113  		v.AddArg(y)
 13114  		return true
 13115  	}
 13116  }
 13117  func rewriteValueARM_OpAnd32(v *Value) bool {
 13118  	// match: (And32 x y)
 13119  	// cond:
 13120  	// result: (AND x y)
 13121  	for {
 13122  		x := v.Args[0]
 13123  		y := v.Args[1]
 13124  		v.reset(OpARMAND)
 13125  		v.AddArg(x)
 13126  		v.AddArg(y)
 13127  		return true
 13128  	}
 13129  }
 13130  func rewriteValueARM_OpAnd8(v *Value) bool {
 13131  	// match: (And8 x y)
 13132  	// cond:
 13133  	// result: (AND x y)
 13134  	for {
 13135  		x := v.Args[0]
 13136  		y := v.Args[1]
 13137  		v.reset(OpARMAND)
 13138  		v.AddArg(x)
 13139  		v.AddArg(y)
 13140  		return true
 13141  	}
 13142  }
 13143  func rewriteValueARM_OpAndB(v *Value) bool {
 13144  	// match: (AndB x y)
 13145  	// cond:
 13146  	// result: (AND x y)
 13147  	for {
 13148  		x := v.Args[0]
 13149  		y := v.Args[1]
 13150  		v.reset(OpARMAND)
 13151  		v.AddArg(x)
 13152  		v.AddArg(y)
 13153  		return true
 13154  	}
 13155  }
 13156  func rewriteValueARM_OpAvg32u(v *Value) bool {
 13157  	b := v.Block
 13158  	_ = b
 13159  	// match: (Avg32u <t> x y)
 13160  	// cond:
 13161  	// result: (ADD (SRLconst <t> (SUB <t> x y) [1]) y)
 13162  	for {
 13163  		t := v.Type
 13164  		x := v.Args[0]
 13165  		y := v.Args[1]
 13166  		v.reset(OpARMADD)
 13167  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 13168  		v0.AuxInt = 1
 13169  		v1 := b.NewValue0(v.Pos, OpARMSUB, t)
 13170  		v1.AddArg(x)
 13171  		v1.AddArg(y)
 13172  		v0.AddArg(v1)
 13173  		v.AddArg(v0)
 13174  		v.AddArg(y)
 13175  		return true
 13176  	}
 13177  }
 13178  func rewriteValueARM_OpBitLen32(v *Value) bool {
 13179  	b := v.Block
 13180  	_ = b
 13181  	// match: (BitLen32 <t> x)
 13182  	// cond:
 13183  	// result: (RSBconst [32] (CLZ <t> x))
 13184  	for {
 13185  		t := v.Type
 13186  		x := v.Args[0]
 13187  		v.reset(OpARMRSBconst)
 13188  		v.AuxInt = 32
 13189  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 13190  		v0.AddArg(x)
 13191  		v.AddArg(v0)
 13192  		return true
 13193  	}
 13194  }
 13195  func rewriteValueARM_OpBswap32(v *Value) bool {
 13196  	b := v.Block
 13197  	_ = b
 13198  	// match: (Bswap32 <t> x)
 13199  	// cond: obj.GOARM==5
 13200  	// result: (XOR <t> 		(SRLconst <t> (BICconst <t> (XOR <t> x (SRRconst <t> [16] x)) [0xff0000]) [8]) 		(SRRconst <t> x [8]))
 13201  	for {
 13202  		t := v.Type
 13203  		x := v.Args[0]
 13204  		if !(obj.GOARM == 5) {
 13205  			break
 13206  		}
 13207  		v.reset(OpARMXOR)
 13208  		v.Type = t
 13209  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 13210  		v0.AuxInt = 8
 13211  		v1 := b.NewValue0(v.Pos, OpARMBICconst, t)
 13212  		v1.AuxInt = 0xff0000
 13213  		v2 := b.NewValue0(v.Pos, OpARMXOR, t)
 13214  		v2.AddArg(x)
 13215  		v3 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 13216  		v3.AuxInt = 16
 13217  		v3.AddArg(x)
 13218  		v2.AddArg(v3)
 13219  		v1.AddArg(v2)
 13220  		v0.AddArg(v1)
 13221  		v.AddArg(v0)
 13222  		v4 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 13223  		v4.AuxInt = 8
 13224  		v4.AddArg(x)
 13225  		v.AddArg(v4)
 13226  		return true
 13227  	}
 13228  	// match: (Bswap32 x)
 13229  	// cond: obj.GOARM>=6
 13230  	// result: (REV x)
 13231  	for {
 13232  		x := v.Args[0]
 13233  		if !(obj.GOARM >= 6) {
 13234  			break
 13235  		}
 13236  		v.reset(OpARMREV)
 13237  		v.AddArg(x)
 13238  		return true
 13239  	}
 13240  	return false
 13241  }
 13242  func rewriteValueARM_OpClosureCall(v *Value) bool {
 13243  	// match: (ClosureCall [argwid] entry closure mem)
 13244  	// cond:
 13245  	// result: (CALLclosure [argwid] entry closure mem)
 13246  	for {
 13247  		argwid := v.AuxInt
 13248  		entry := v.Args[0]
 13249  		closure := v.Args[1]
 13250  		mem := v.Args[2]
 13251  		v.reset(OpARMCALLclosure)
 13252  		v.AuxInt = argwid
 13253  		v.AddArg(entry)
 13254  		v.AddArg(closure)
 13255  		v.AddArg(mem)
 13256  		return true
 13257  	}
 13258  }
 13259  func rewriteValueARM_OpCom16(v *Value) bool {
 13260  	// match: (Com16 x)
 13261  	// cond:
 13262  	// result: (MVN x)
 13263  	for {
 13264  		x := v.Args[0]
 13265  		v.reset(OpARMMVN)
 13266  		v.AddArg(x)
 13267  		return true
 13268  	}
 13269  }
 13270  func rewriteValueARM_OpCom32(v *Value) bool {
 13271  	// match: (Com32 x)
 13272  	// cond:
 13273  	// result: (MVN x)
 13274  	for {
 13275  		x := v.Args[0]
 13276  		v.reset(OpARMMVN)
 13277  		v.AddArg(x)
 13278  		return true
 13279  	}
 13280  }
 13281  func rewriteValueARM_OpCom8(v *Value) bool {
 13282  	// match: (Com8 x)
 13283  	// cond:
 13284  	// result: (MVN x)
 13285  	for {
 13286  		x := v.Args[0]
 13287  		v.reset(OpARMMVN)
 13288  		v.AddArg(x)
 13289  		return true
 13290  	}
 13291  }
 13292  func rewriteValueARM_OpConst16(v *Value) bool {
 13293  	// match: (Const16 [val])
 13294  	// cond:
 13295  	// result: (MOVWconst [val])
 13296  	for {
 13297  		val := v.AuxInt
 13298  		v.reset(OpARMMOVWconst)
 13299  		v.AuxInt = val
 13300  		return true
 13301  	}
 13302  }
 13303  func rewriteValueARM_OpConst32(v *Value) bool {
 13304  	// match: (Const32 [val])
 13305  	// cond:
 13306  	// result: (MOVWconst [val])
 13307  	for {
 13308  		val := v.AuxInt
 13309  		v.reset(OpARMMOVWconst)
 13310  		v.AuxInt = val
 13311  		return true
 13312  	}
 13313  }
 13314  func rewriteValueARM_OpConst32F(v *Value) bool {
 13315  	// match: (Const32F [val])
 13316  	// cond:
 13317  	// result: (MOVFconst [val])
 13318  	for {
 13319  		val := v.AuxInt
 13320  		v.reset(OpARMMOVFconst)
 13321  		v.AuxInt = val
 13322  		return true
 13323  	}
 13324  }
 13325  func rewriteValueARM_OpConst64F(v *Value) bool {
 13326  	// match: (Const64F [val])
 13327  	// cond:
 13328  	// result: (MOVDconst [val])
 13329  	for {
 13330  		val := v.AuxInt
 13331  		v.reset(OpARMMOVDconst)
 13332  		v.AuxInt = val
 13333  		return true
 13334  	}
 13335  }
 13336  func rewriteValueARM_OpConst8(v *Value) bool {
 13337  	// match: (Const8 [val])
 13338  	// cond:
 13339  	// result: (MOVWconst [val])
 13340  	for {
 13341  		val := v.AuxInt
 13342  		v.reset(OpARMMOVWconst)
 13343  		v.AuxInt = val
 13344  		return true
 13345  	}
 13346  }
 13347  func rewriteValueARM_OpConstBool(v *Value) bool {
 13348  	// match: (ConstBool [b])
 13349  	// cond:
 13350  	// result: (MOVWconst [b])
 13351  	for {
 13352  		b := v.AuxInt
 13353  		v.reset(OpARMMOVWconst)
 13354  		v.AuxInt = b
 13355  		return true
 13356  	}
 13357  }
 13358  func rewriteValueARM_OpConstNil(v *Value) bool {
 13359  	// match: (ConstNil)
 13360  	// cond:
 13361  	// result: (MOVWconst [0])
 13362  	for {
 13363  		v.reset(OpARMMOVWconst)
 13364  		v.AuxInt = 0
 13365  		return true
 13366  	}
 13367  }
 13368  func rewriteValueARM_OpConvert(v *Value) bool {
 13369  	// match: (Convert x mem)
 13370  	// cond:
 13371  	// result: (MOVWconvert x mem)
 13372  	for {
 13373  		x := v.Args[0]
 13374  		mem := v.Args[1]
 13375  		v.reset(OpARMMOVWconvert)
 13376  		v.AddArg(x)
 13377  		v.AddArg(mem)
 13378  		return true
 13379  	}
 13380  }
 13381  func rewriteValueARM_OpCtz32(v *Value) bool {
 13382  	b := v.Block
 13383  	_ = b
 13384  	// match: (Ctz32 <t> x)
 13385  	// cond: obj.GOARM<=6
 13386  	// result: (RSBconst [32] (CLZ <t> (SUBconst <t> (AND <t> x (RSBconst <t> [0] x)) [1])))
 13387  	for {
 13388  		t := v.Type
 13389  		x := v.Args[0]
 13390  		if !(obj.GOARM <= 6) {
 13391  			break
 13392  		}
 13393  		v.reset(OpARMRSBconst)
 13394  		v.AuxInt = 32
 13395  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 13396  		v1 := b.NewValue0(v.Pos, OpARMSUBconst, t)
 13397  		v1.AuxInt = 1
 13398  		v2 := b.NewValue0(v.Pos, OpARMAND, t)
 13399  		v2.AddArg(x)
 13400  		v3 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 13401  		v3.AuxInt = 0
 13402  		v3.AddArg(x)
 13403  		v2.AddArg(v3)
 13404  		v1.AddArg(v2)
 13405  		v0.AddArg(v1)
 13406  		v.AddArg(v0)
 13407  		return true
 13408  	}
 13409  	// match: (Ctz32 <t> x)
 13410  	// cond: obj.GOARM==7
 13411  	// result: (CLZ <t> (RBIT <t> x))
 13412  	for {
 13413  		t := v.Type
 13414  		x := v.Args[0]
 13415  		if !(obj.GOARM == 7) {
 13416  			break
 13417  		}
 13418  		v.reset(OpARMCLZ)
 13419  		v.Type = t
 13420  		v0 := b.NewValue0(v.Pos, OpARMRBIT, t)
 13421  		v0.AddArg(x)
 13422  		v.AddArg(v0)
 13423  		return true
 13424  	}
 13425  	return false
 13426  }
 13427  func rewriteValueARM_OpCvt32Fto32(v *Value) bool {
 13428  	// match: (Cvt32Fto32 x)
 13429  	// cond:
 13430  	// result: (MOVFW x)
 13431  	for {
 13432  		x := v.Args[0]
 13433  		v.reset(OpARMMOVFW)
 13434  		v.AddArg(x)
 13435  		return true
 13436  	}
 13437  }
 13438  func rewriteValueARM_OpCvt32Fto32U(v *Value) bool {
 13439  	// match: (Cvt32Fto32U x)
 13440  	// cond:
 13441  	// result: (MOVFWU x)
 13442  	for {
 13443  		x := v.Args[0]
 13444  		v.reset(OpARMMOVFWU)
 13445  		v.AddArg(x)
 13446  		return true
 13447  	}
 13448  }
 13449  func rewriteValueARM_OpCvt32Fto64F(v *Value) bool {
 13450  	// match: (Cvt32Fto64F x)
 13451  	// cond:
 13452  	// result: (MOVFD x)
 13453  	for {
 13454  		x := v.Args[0]
 13455  		v.reset(OpARMMOVFD)
 13456  		v.AddArg(x)
 13457  		return true
 13458  	}
 13459  }
 13460  func rewriteValueARM_OpCvt32Uto32F(v *Value) bool {
 13461  	// match: (Cvt32Uto32F x)
 13462  	// cond:
 13463  	// result: (MOVWUF x)
 13464  	for {
 13465  		x := v.Args[0]
 13466  		v.reset(OpARMMOVWUF)
 13467  		v.AddArg(x)
 13468  		return true
 13469  	}
 13470  }
 13471  func rewriteValueARM_OpCvt32Uto64F(v *Value) bool {
 13472  	// match: (Cvt32Uto64F x)
 13473  	// cond:
 13474  	// result: (MOVWUD x)
 13475  	for {
 13476  		x := v.Args[0]
 13477  		v.reset(OpARMMOVWUD)
 13478  		v.AddArg(x)
 13479  		return true
 13480  	}
 13481  }
 13482  func rewriteValueARM_OpCvt32to32F(v *Value) bool {
 13483  	// match: (Cvt32to32F x)
 13484  	// cond:
 13485  	// result: (MOVWF x)
 13486  	for {
 13487  		x := v.Args[0]
 13488  		v.reset(OpARMMOVWF)
 13489  		v.AddArg(x)
 13490  		return true
 13491  	}
 13492  }
 13493  func rewriteValueARM_OpCvt32to64F(v *Value) bool {
 13494  	// match: (Cvt32to64F x)
 13495  	// cond:
 13496  	// result: (MOVWD x)
 13497  	for {
 13498  		x := v.Args[0]
 13499  		v.reset(OpARMMOVWD)
 13500  		v.AddArg(x)
 13501  		return true
 13502  	}
 13503  }
 13504  func rewriteValueARM_OpCvt64Fto32(v *Value) bool {
 13505  	// match: (Cvt64Fto32 x)
 13506  	// cond:
 13507  	// result: (MOVDW x)
 13508  	for {
 13509  		x := v.Args[0]
 13510  		v.reset(OpARMMOVDW)
 13511  		v.AddArg(x)
 13512  		return true
 13513  	}
 13514  }
 13515  func rewriteValueARM_OpCvt64Fto32F(v *Value) bool {
 13516  	// match: (Cvt64Fto32F x)
 13517  	// cond:
 13518  	// result: (MOVDF x)
 13519  	for {
 13520  		x := v.Args[0]
 13521  		v.reset(OpARMMOVDF)
 13522  		v.AddArg(x)
 13523  		return true
 13524  	}
 13525  }
 13526  func rewriteValueARM_OpCvt64Fto32U(v *Value) bool {
 13527  	// match: (Cvt64Fto32U x)
 13528  	// cond:
 13529  	// result: (MOVDWU x)
 13530  	for {
 13531  		x := v.Args[0]
 13532  		v.reset(OpARMMOVDWU)
 13533  		v.AddArg(x)
 13534  		return true
 13535  	}
 13536  }
 13537  func rewriteValueARM_OpDiv16(v *Value) bool {
 13538  	b := v.Block
 13539  	_ = b
 13540  	types := &b.Func.Config.Types
 13541  	_ = types
 13542  	// match: (Div16 x y)
 13543  	// cond:
 13544  	// result: (Div32 (SignExt16to32 x) (SignExt16to32 y))
 13545  	for {
 13546  		x := v.Args[0]
 13547  		y := v.Args[1]
 13548  		v.reset(OpDiv32)
 13549  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 13550  		v0.AddArg(x)
 13551  		v.AddArg(v0)
 13552  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 13553  		v1.AddArg(y)
 13554  		v.AddArg(v1)
 13555  		return true
 13556  	}
 13557  }
 13558  func rewriteValueARM_OpDiv16u(v *Value) bool {
 13559  	b := v.Block
 13560  	_ = b
 13561  	types := &b.Func.Config.Types
 13562  	_ = types
 13563  	// match: (Div16u x y)
 13564  	// cond:
 13565  	// result: (Div32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 13566  	for {
 13567  		x := v.Args[0]
 13568  		y := v.Args[1]
 13569  		v.reset(OpDiv32u)
 13570  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13571  		v0.AddArg(x)
 13572  		v.AddArg(v0)
 13573  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13574  		v1.AddArg(y)
 13575  		v.AddArg(v1)
 13576  		return true
 13577  	}
 13578  }
 13579  func rewriteValueARM_OpDiv32(v *Value) bool {
 13580  	b := v.Block
 13581  	_ = b
 13582  	config := b.Func.Config
 13583  	_ = config
 13584  	types := &b.Func.Config.Types
 13585  	_ = types
 13586  	// match: (Div32 x y)
 13587  	// cond:
 13588  	// result: (SUB (XOR <types.UInt32> 		(Select0 <types.UInt32> (CALLudiv {config.ctxt.Lookup("udiv", 0)} 			(SUB <types.UInt32> (XOR x <types.UInt32> (Signmask x)) (Signmask x)) 			(SUB <types.UInt32> (XOR y <types.UInt32> (Signmask y)) (Signmask y)))) 		(Signmask (XOR <types.UInt32> x y))) (Signmask (XOR <types.UInt32> x y)))
 13589  	for {
 13590  		x := v.Args[0]
 13591  		y := v.Args[1]
 13592  		v.reset(OpARMSUB)
 13593  		v0 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 13594  		v1 := b.NewValue0(v.Pos, OpSelect0, types.UInt32)
 13595  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, MakeTuple(types.UInt32, types.UInt32))
 13596  		v2.Aux = config.ctxt.Lookup("udiv", 0)
 13597  		v3 := b.NewValue0(v.Pos, OpARMSUB, types.UInt32)
 13598  		v4 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 13599  		v4.AddArg(x)
 13600  		v5 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13601  		v5.AddArg(x)
 13602  		v4.AddArg(v5)
 13603  		v3.AddArg(v4)
 13604  		v6 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13605  		v6.AddArg(x)
 13606  		v3.AddArg(v6)
 13607  		v2.AddArg(v3)
 13608  		v7 := b.NewValue0(v.Pos, OpARMSUB, types.UInt32)
 13609  		v8 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 13610  		v8.AddArg(y)
 13611  		v9 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13612  		v9.AddArg(y)
 13613  		v8.AddArg(v9)
 13614  		v7.AddArg(v8)
 13615  		v10 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13616  		v10.AddArg(y)
 13617  		v7.AddArg(v10)
 13618  		v2.AddArg(v7)
 13619  		v1.AddArg(v2)
 13620  		v0.AddArg(v1)
 13621  		v11 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13622  		v12 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 13623  		v12.AddArg(x)
 13624  		v12.AddArg(y)
 13625  		v11.AddArg(v12)
 13626  		v0.AddArg(v11)
 13627  		v.AddArg(v0)
 13628  		v13 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 13629  		v14 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 13630  		v14.AddArg(x)
 13631  		v14.AddArg(y)
 13632  		v13.AddArg(v14)
 13633  		v.AddArg(v13)
 13634  		return true
 13635  	}
 13636  }
 13637  func rewriteValueARM_OpDiv32F(v *Value) bool {
 13638  	// match: (Div32F x y)
 13639  	// cond:
 13640  	// result: (DIVF x y)
 13641  	for {
 13642  		x := v.Args[0]
 13643  		y := v.Args[1]
 13644  		v.reset(OpARMDIVF)
 13645  		v.AddArg(x)
 13646  		v.AddArg(y)
 13647  		return true
 13648  	}
 13649  }
 13650  func rewriteValueARM_OpDiv32u(v *Value) bool {
 13651  	b := v.Block
 13652  	_ = b
 13653  	config := b.Func.Config
 13654  	_ = config
 13655  	types := &b.Func.Config.Types
 13656  	_ = types
 13657  	// match: (Div32u x y)
 13658  	// cond:
 13659  	// result: (Select0 <types.UInt32> (CALLudiv {config.ctxt.Lookup("udiv", 0)} x y))
 13660  	for {
 13661  		x := v.Args[0]
 13662  		y := v.Args[1]
 13663  		v.reset(OpSelect0)
 13664  		v.Type = types.UInt32
 13665  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, MakeTuple(types.UInt32, types.UInt32))
 13666  		v0.Aux = config.ctxt.Lookup("udiv", 0)
 13667  		v0.AddArg(x)
 13668  		v0.AddArg(y)
 13669  		v.AddArg(v0)
 13670  		return true
 13671  	}
 13672  }
 13673  func rewriteValueARM_OpDiv64F(v *Value) bool {
 13674  	// match: (Div64F x y)
 13675  	// cond:
 13676  	// result: (DIVD x y)
 13677  	for {
 13678  		x := v.Args[0]
 13679  		y := v.Args[1]
 13680  		v.reset(OpARMDIVD)
 13681  		v.AddArg(x)
 13682  		v.AddArg(y)
 13683  		return true
 13684  	}
 13685  }
 13686  func rewriteValueARM_OpDiv8(v *Value) bool {
 13687  	b := v.Block
 13688  	_ = b
 13689  	types := &b.Func.Config.Types
 13690  	_ = types
 13691  	// match: (Div8 x y)
 13692  	// cond:
 13693  	// result: (Div32 (SignExt8to32 x) (SignExt8to32 y))
 13694  	for {
 13695  		x := v.Args[0]
 13696  		y := v.Args[1]
 13697  		v.reset(OpDiv32)
 13698  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 13699  		v0.AddArg(x)
 13700  		v.AddArg(v0)
 13701  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 13702  		v1.AddArg(y)
 13703  		v.AddArg(v1)
 13704  		return true
 13705  	}
 13706  }
 13707  func rewriteValueARM_OpDiv8u(v *Value) bool {
 13708  	b := v.Block
 13709  	_ = b
 13710  	types := &b.Func.Config.Types
 13711  	_ = types
 13712  	// match: (Div8u x y)
 13713  	// cond:
 13714  	// result: (Div32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 13715  	for {
 13716  		x := v.Args[0]
 13717  		y := v.Args[1]
 13718  		v.reset(OpDiv32u)
 13719  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 13720  		v0.AddArg(x)
 13721  		v.AddArg(v0)
 13722  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 13723  		v1.AddArg(y)
 13724  		v.AddArg(v1)
 13725  		return true
 13726  	}
 13727  }
 13728  func rewriteValueARM_OpEq16(v *Value) bool {
 13729  	b := v.Block
 13730  	_ = b
 13731  	types := &b.Func.Config.Types
 13732  	_ = types
 13733  	// match: (Eq16 x y)
 13734  	// cond:
 13735  	// result: (Equal (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 13736  	for {
 13737  		x := v.Args[0]
 13738  		y := v.Args[1]
 13739  		v.reset(OpARMEqual)
 13740  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13741  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13742  		v1.AddArg(x)
 13743  		v0.AddArg(v1)
 13744  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13745  		v2.AddArg(y)
 13746  		v0.AddArg(v2)
 13747  		v.AddArg(v0)
 13748  		return true
 13749  	}
 13750  }
 13751  func rewriteValueARM_OpEq32(v *Value) bool {
 13752  	b := v.Block
 13753  	_ = b
 13754  	// match: (Eq32 x y)
 13755  	// cond:
 13756  	// result: (Equal (CMP x y))
 13757  	for {
 13758  		x := v.Args[0]
 13759  		y := v.Args[1]
 13760  		v.reset(OpARMEqual)
 13761  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13762  		v0.AddArg(x)
 13763  		v0.AddArg(y)
 13764  		v.AddArg(v0)
 13765  		return true
 13766  	}
 13767  }
 13768  func rewriteValueARM_OpEq32F(v *Value) bool {
 13769  	b := v.Block
 13770  	_ = b
 13771  	// match: (Eq32F x y)
 13772  	// cond:
 13773  	// result: (Equal (CMPF x y))
 13774  	for {
 13775  		x := v.Args[0]
 13776  		y := v.Args[1]
 13777  		v.reset(OpARMEqual)
 13778  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 13779  		v0.AddArg(x)
 13780  		v0.AddArg(y)
 13781  		v.AddArg(v0)
 13782  		return true
 13783  	}
 13784  }
 13785  func rewriteValueARM_OpEq64F(v *Value) bool {
 13786  	b := v.Block
 13787  	_ = b
 13788  	// match: (Eq64F x y)
 13789  	// cond:
 13790  	// result: (Equal (CMPD x y))
 13791  	for {
 13792  		x := v.Args[0]
 13793  		y := v.Args[1]
 13794  		v.reset(OpARMEqual)
 13795  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 13796  		v0.AddArg(x)
 13797  		v0.AddArg(y)
 13798  		v.AddArg(v0)
 13799  		return true
 13800  	}
 13801  }
 13802  func rewriteValueARM_OpEq8(v *Value) bool {
 13803  	b := v.Block
 13804  	_ = b
 13805  	types := &b.Func.Config.Types
 13806  	_ = types
 13807  	// match: (Eq8 x y)
 13808  	// cond:
 13809  	// result: (Equal (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 13810  	for {
 13811  		x := v.Args[0]
 13812  		y := v.Args[1]
 13813  		v.reset(OpARMEqual)
 13814  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13815  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 13816  		v1.AddArg(x)
 13817  		v0.AddArg(v1)
 13818  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 13819  		v2.AddArg(y)
 13820  		v0.AddArg(v2)
 13821  		v.AddArg(v0)
 13822  		return true
 13823  	}
 13824  }
 13825  func rewriteValueARM_OpEqB(v *Value) bool {
 13826  	b := v.Block
 13827  	_ = b
 13828  	types := &b.Func.Config.Types
 13829  	_ = types
 13830  	// match: (EqB x y)
 13831  	// cond:
 13832  	// result: (XORconst [1] (XOR <types.Bool> x y))
 13833  	for {
 13834  		x := v.Args[0]
 13835  		y := v.Args[1]
 13836  		v.reset(OpARMXORconst)
 13837  		v.AuxInt = 1
 13838  		v0 := b.NewValue0(v.Pos, OpARMXOR, types.Bool)
 13839  		v0.AddArg(x)
 13840  		v0.AddArg(y)
 13841  		v.AddArg(v0)
 13842  		return true
 13843  	}
 13844  }
 13845  func rewriteValueARM_OpEqPtr(v *Value) bool {
 13846  	b := v.Block
 13847  	_ = b
 13848  	// match: (EqPtr x y)
 13849  	// cond:
 13850  	// result: (Equal (CMP x y))
 13851  	for {
 13852  		x := v.Args[0]
 13853  		y := v.Args[1]
 13854  		v.reset(OpARMEqual)
 13855  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13856  		v0.AddArg(x)
 13857  		v0.AddArg(y)
 13858  		v.AddArg(v0)
 13859  		return true
 13860  	}
 13861  }
 13862  func rewriteValueARM_OpGeq16(v *Value) bool {
 13863  	b := v.Block
 13864  	_ = b
 13865  	types := &b.Func.Config.Types
 13866  	_ = types
 13867  	// match: (Geq16 x y)
 13868  	// cond:
 13869  	// result: (GreaterEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 13870  	for {
 13871  		x := v.Args[0]
 13872  		y := v.Args[1]
 13873  		v.reset(OpARMGreaterEqual)
 13874  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13875  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 13876  		v1.AddArg(x)
 13877  		v0.AddArg(v1)
 13878  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 13879  		v2.AddArg(y)
 13880  		v0.AddArg(v2)
 13881  		v.AddArg(v0)
 13882  		return true
 13883  	}
 13884  }
 13885  func rewriteValueARM_OpGeq16U(v *Value) bool {
 13886  	b := v.Block
 13887  	_ = b
 13888  	types := &b.Func.Config.Types
 13889  	_ = types
 13890  	// match: (Geq16U x y)
 13891  	// cond:
 13892  	// result: (GreaterEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 13893  	for {
 13894  		x := v.Args[0]
 13895  		y := v.Args[1]
 13896  		v.reset(OpARMGreaterEqualU)
 13897  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13898  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13899  		v1.AddArg(x)
 13900  		v0.AddArg(v1)
 13901  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 13902  		v2.AddArg(y)
 13903  		v0.AddArg(v2)
 13904  		v.AddArg(v0)
 13905  		return true
 13906  	}
 13907  }
 13908  func rewriteValueARM_OpGeq32(v *Value) bool {
 13909  	b := v.Block
 13910  	_ = b
 13911  	// match: (Geq32 x y)
 13912  	// cond:
 13913  	// result: (GreaterEqual (CMP x y))
 13914  	for {
 13915  		x := v.Args[0]
 13916  		y := v.Args[1]
 13917  		v.reset(OpARMGreaterEqual)
 13918  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13919  		v0.AddArg(x)
 13920  		v0.AddArg(y)
 13921  		v.AddArg(v0)
 13922  		return true
 13923  	}
 13924  }
 13925  func rewriteValueARM_OpGeq32F(v *Value) bool {
 13926  	b := v.Block
 13927  	_ = b
 13928  	// match: (Geq32F x y)
 13929  	// cond:
 13930  	// result: (GreaterEqual (CMPF x y))
 13931  	for {
 13932  		x := v.Args[0]
 13933  		y := v.Args[1]
 13934  		v.reset(OpARMGreaterEqual)
 13935  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 13936  		v0.AddArg(x)
 13937  		v0.AddArg(y)
 13938  		v.AddArg(v0)
 13939  		return true
 13940  	}
 13941  }
 13942  func rewriteValueARM_OpGeq32U(v *Value) bool {
 13943  	b := v.Block
 13944  	_ = b
 13945  	// match: (Geq32U x y)
 13946  	// cond:
 13947  	// result: (GreaterEqualU (CMP x y))
 13948  	for {
 13949  		x := v.Args[0]
 13950  		y := v.Args[1]
 13951  		v.reset(OpARMGreaterEqualU)
 13952  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13953  		v0.AddArg(x)
 13954  		v0.AddArg(y)
 13955  		v.AddArg(v0)
 13956  		return true
 13957  	}
 13958  }
 13959  func rewriteValueARM_OpGeq64F(v *Value) bool {
 13960  	b := v.Block
 13961  	_ = b
 13962  	// match: (Geq64F x y)
 13963  	// cond:
 13964  	// result: (GreaterEqual (CMPD x y))
 13965  	for {
 13966  		x := v.Args[0]
 13967  		y := v.Args[1]
 13968  		v.reset(OpARMGreaterEqual)
 13969  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 13970  		v0.AddArg(x)
 13971  		v0.AddArg(y)
 13972  		v.AddArg(v0)
 13973  		return true
 13974  	}
 13975  }
 13976  func rewriteValueARM_OpGeq8(v *Value) bool {
 13977  	b := v.Block
 13978  	_ = b
 13979  	types := &b.Func.Config.Types
 13980  	_ = types
 13981  	// match: (Geq8 x y)
 13982  	// cond:
 13983  	// result: (GreaterEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 13984  	for {
 13985  		x := v.Args[0]
 13986  		y := v.Args[1]
 13987  		v.reset(OpARMGreaterEqual)
 13988  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 13989  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 13990  		v1.AddArg(x)
 13991  		v0.AddArg(v1)
 13992  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 13993  		v2.AddArg(y)
 13994  		v0.AddArg(v2)
 13995  		v.AddArg(v0)
 13996  		return true
 13997  	}
 13998  }
 13999  func rewriteValueARM_OpGeq8U(v *Value) bool {
 14000  	b := v.Block
 14001  	_ = b
 14002  	types := &b.Func.Config.Types
 14003  	_ = types
 14004  	// match: (Geq8U x y)
 14005  	// cond:
 14006  	// result: (GreaterEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14007  	for {
 14008  		x := v.Args[0]
 14009  		y := v.Args[1]
 14010  		v.reset(OpARMGreaterEqualU)
 14011  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14012  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14013  		v1.AddArg(x)
 14014  		v0.AddArg(v1)
 14015  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14016  		v2.AddArg(y)
 14017  		v0.AddArg(v2)
 14018  		v.AddArg(v0)
 14019  		return true
 14020  	}
 14021  }
 14022  func rewriteValueARM_OpGetClosurePtr(v *Value) bool {
 14023  	// match: (GetClosurePtr)
 14024  	// cond:
 14025  	// result: (LoweredGetClosurePtr)
 14026  	for {
 14027  		v.reset(OpARMLoweredGetClosurePtr)
 14028  		return true
 14029  	}
 14030  }
 14031  func rewriteValueARM_OpGreater16(v *Value) bool {
 14032  	b := v.Block
 14033  	_ = b
 14034  	types := &b.Func.Config.Types
 14035  	_ = types
 14036  	// match: (Greater16 x y)
 14037  	// cond:
 14038  	// result: (GreaterThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 14039  	for {
 14040  		x := v.Args[0]
 14041  		y := v.Args[1]
 14042  		v.reset(OpARMGreaterThan)
 14043  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14044  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14045  		v1.AddArg(x)
 14046  		v0.AddArg(v1)
 14047  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14048  		v2.AddArg(y)
 14049  		v0.AddArg(v2)
 14050  		v.AddArg(v0)
 14051  		return true
 14052  	}
 14053  }
 14054  func rewriteValueARM_OpGreater16U(v *Value) bool {
 14055  	b := v.Block
 14056  	_ = b
 14057  	types := &b.Func.Config.Types
 14058  	_ = types
 14059  	// match: (Greater16U x y)
 14060  	// cond:
 14061  	// result: (GreaterThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14062  	for {
 14063  		x := v.Args[0]
 14064  		y := v.Args[1]
 14065  		v.reset(OpARMGreaterThanU)
 14066  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14067  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14068  		v1.AddArg(x)
 14069  		v0.AddArg(v1)
 14070  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14071  		v2.AddArg(y)
 14072  		v0.AddArg(v2)
 14073  		v.AddArg(v0)
 14074  		return true
 14075  	}
 14076  }
 14077  func rewriteValueARM_OpGreater32(v *Value) bool {
 14078  	b := v.Block
 14079  	_ = b
 14080  	// match: (Greater32 x y)
 14081  	// cond:
 14082  	// result: (GreaterThan (CMP x y))
 14083  	for {
 14084  		x := v.Args[0]
 14085  		y := v.Args[1]
 14086  		v.reset(OpARMGreaterThan)
 14087  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14088  		v0.AddArg(x)
 14089  		v0.AddArg(y)
 14090  		v.AddArg(v0)
 14091  		return true
 14092  	}
 14093  }
 14094  func rewriteValueARM_OpGreater32F(v *Value) bool {
 14095  	b := v.Block
 14096  	_ = b
 14097  	// match: (Greater32F x y)
 14098  	// cond:
 14099  	// result: (GreaterThan (CMPF x y))
 14100  	for {
 14101  		x := v.Args[0]
 14102  		y := v.Args[1]
 14103  		v.reset(OpARMGreaterThan)
 14104  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 14105  		v0.AddArg(x)
 14106  		v0.AddArg(y)
 14107  		v.AddArg(v0)
 14108  		return true
 14109  	}
 14110  }
 14111  func rewriteValueARM_OpGreater32U(v *Value) bool {
 14112  	b := v.Block
 14113  	_ = b
 14114  	// match: (Greater32U x y)
 14115  	// cond:
 14116  	// result: (GreaterThanU (CMP x y))
 14117  	for {
 14118  		x := v.Args[0]
 14119  		y := v.Args[1]
 14120  		v.reset(OpARMGreaterThanU)
 14121  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14122  		v0.AddArg(x)
 14123  		v0.AddArg(y)
 14124  		v.AddArg(v0)
 14125  		return true
 14126  	}
 14127  }
 14128  func rewriteValueARM_OpGreater64F(v *Value) bool {
 14129  	b := v.Block
 14130  	_ = b
 14131  	// match: (Greater64F x y)
 14132  	// cond:
 14133  	// result: (GreaterThan (CMPD x y))
 14134  	for {
 14135  		x := v.Args[0]
 14136  		y := v.Args[1]
 14137  		v.reset(OpARMGreaterThan)
 14138  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 14139  		v0.AddArg(x)
 14140  		v0.AddArg(y)
 14141  		v.AddArg(v0)
 14142  		return true
 14143  	}
 14144  }
 14145  func rewriteValueARM_OpGreater8(v *Value) bool {
 14146  	b := v.Block
 14147  	_ = b
 14148  	types := &b.Func.Config.Types
 14149  	_ = types
 14150  	// match: (Greater8 x y)
 14151  	// cond:
 14152  	// result: (GreaterThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 14153  	for {
 14154  		x := v.Args[0]
 14155  		y := v.Args[1]
 14156  		v.reset(OpARMGreaterThan)
 14157  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14158  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14159  		v1.AddArg(x)
 14160  		v0.AddArg(v1)
 14161  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14162  		v2.AddArg(y)
 14163  		v0.AddArg(v2)
 14164  		v.AddArg(v0)
 14165  		return true
 14166  	}
 14167  }
 14168  func rewriteValueARM_OpGreater8U(v *Value) bool {
 14169  	b := v.Block
 14170  	_ = b
 14171  	types := &b.Func.Config.Types
 14172  	_ = types
 14173  	// match: (Greater8U x y)
 14174  	// cond:
 14175  	// result: (GreaterThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14176  	for {
 14177  		x := v.Args[0]
 14178  		y := v.Args[1]
 14179  		v.reset(OpARMGreaterThanU)
 14180  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14181  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14182  		v1.AddArg(x)
 14183  		v0.AddArg(v1)
 14184  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14185  		v2.AddArg(y)
 14186  		v0.AddArg(v2)
 14187  		v.AddArg(v0)
 14188  		return true
 14189  	}
 14190  }
 14191  func rewriteValueARM_OpHmul32(v *Value) bool {
 14192  	// match: (Hmul32 x y)
 14193  	// cond:
 14194  	// result: (HMUL x y)
 14195  	for {
 14196  		x := v.Args[0]
 14197  		y := v.Args[1]
 14198  		v.reset(OpARMHMUL)
 14199  		v.AddArg(x)
 14200  		v.AddArg(y)
 14201  		return true
 14202  	}
 14203  }
 14204  func rewriteValueARM_OpHmul32u(v *Value) bool {
 14205  	// match: (Hmul32u x y)
 14206  	// cond:
 14207  	// result: (HMULU x y)
 14208  	for {
 14209  		x := v.Args[0]
 14210  		y := v.Args[1]
 14211  		v.reset(OpARMHMULU)
 14212  		v.AddArg(x)
 14213  		v.AddArg(y)
 14214  		return true
 14215  	}
 14216  }
 14217  func rewriteValueARM_OpInterCall(v *Value) bool {
 14218  	// match: (InterCall [argwid] entry mem)
 14219  	// cond:
 14220  	// result: (CALLinter [argwid] entry mem)
 14221  	for {
 14222  		argwid := v.AuxInt
 14223  		entry := v.Args[0]
 14224  		mem := v.Args[1]
 14225  		v.reset(OpARMCALLinter)
 14226  		v.AuxInt = argwid
 14227  		v.AddArg(entry)
 14228  		v.AddArg(mem)
 14229  		return true
 14230  	}
 14231  }
 14232  func rewriteValueARM_OpIsInBounds(v *Value) bool {
 14233  	b := v.Block
 14234  	_ = b
 14235  	// match: (IsInBounds idx len)
 14236  	// cond:
 14237  	// result: (LessThanU (CMP idx len))
 14238  	for {
 14239  		idx := v.Args[0]
 14240  		len := v.Args[1]
 14241  		v.reset(OpARMLessThanU)
 14242  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14243  		v0.AddArg(idx)
 14244  		v0.AddArg(len)
 14245  		v.AddArg(v0)
 14246  		return true
 14247  	}
 14248  }
 14249  func rewriteValueARM_OpIsNonNil(v *Value) bool {
 14250  	b := v.Block
 14251  	_ = b
 14252  	// match: (IsNonNil ptr)
 14253  	// cond:
 14254  	// result: (NotEqual (CMPconst [0] ptr))
 14255  	for {
 14256  		ptr := v.Args[0]
 14257  		v.reset(OpARMNotEqual)
 14258  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14259  		v0.AuxInt = 0
 14260  		v0.AddArg(ptr)
 14261  		v.AddArg(v0)
 14262  		return true
 14263  	}
 14264  }
 14265  func rewriteValueARM_OpIsSliceInBounds(v *Value) bool {
 14266  	b := v.Block
 14267  	_ = b
 14268  	// match: (IsSliceInBounds idx len)
 14269  	// cond:
 14270  	// result: (LessEqualU (CMP idx len))
 14271  	for {
 14272  		idx := v.Args[0]
 14273  		len := v.Args[1]
 14274  		v.reset(OpARMLessEqualU)
 14275  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14276  		v0.AddArg(idx)
 14277  		v0.AddArg(len)
 14278  		v.AddArg(v0)
 14279  		return true
 14280  	}
 14281  }
 14282  func rewriteValueARM_OpLeq16(v *Value) bool {
 14283  	b := v.Block
 14284  	_ = b
 14285  	types := &b.Func.Config.Types
 14286  	_ = types
 14287  	// match: (Leq16 x y)
 14288  	// cond:
 14289  	// result: (LessEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 14290  	for {
 14291  		x := v.Args[0]
 14292  		y := v.Args[1]
 14293  		v.reset(OpARMLessEqual)
 14294  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14295  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14296  		v1.AddArg(x)
 14297  		v0.AddArg(v1)
 14298  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14299  		v2.AddArg(y)
 14300  		v0.AddArg(v2)
 14301  		v.AddArg(v0)
 14302  		return true
 14303  	}
 14304  }
 14305  func rewriteValueARM_OpLeq16U(v *Value) bool {
 14306  	b := v.Block
 14307  	_ = b
 14308  	types := &b.Func.Config.Types
 14309  	_ = types
 14310  	// match: (Leq16U x y)
 14311  	// cond:
 14312  	// result: (LessEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14313  	for {
 14314  		x := v.Args[0]
 14315  		y := v.Args[1]
 14316  		v.reset(OpARMLessEqualU)
 14317  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14318  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14319  		v1.AddArg(x)
 14320  		v0.AddArg(v1)
 14321  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14322  		v2.AddArg(y)
 14323  		v0.AddArg(v2)
 14324  		v.AddArg(v0)
 14325  		return true
 14326  	}
 14327  }
 14328  func rewriteValueARM_OpLeq32(v *Value) bool {
 14329  	b := v.Block
 14330  	_ = b
 14331  	// match: (Leq32 x y)
 14332  	// cond:
 14333  	// result: (LessEqual (CMP x y))
 14334  	for {
 14335  		x := v.Args[0]
 14336  		y := v.Args[1]
 14337  		v.reset(OpARMLessEqual)
 14338  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14339  		v0.AddArg(x)
 14340  		v0.AddArg(y)
 14341  		v.AddArg(v0)
 14342  		return true
 14343  	}
 14344  }
 14345  func rewriteValueARM_OpLeq32F(v *Value) bool {
 14346  	b := v.Block
 14347  	_ = b
 14348  	// match: (Leq32F x y)
 14349  	// cond:
 14350  	// result: (GreaterEqual (CMPF y x))
 14351  	for {
 14352  		x := v.Args[0]
 14353  		y := v.Args[1]
 14354  		v.reset(OpARMGreaterEqual)
 14355  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 14356  		v0.AddArg(y)
 14357  		v0.AddArg(x)
 14358  		v.AddArg(v0)
 14359  		return true
 14360  	}
 14361  }
 14362  func rewriteValueARM_OpLeq32U(v *Value) bool {
 14363  	b := v.Block
 14364  	_ = b
 14365  	// match: (Leq32U x y)
 14366  	// cond:
 14367  	// result: (LessEqualU (CMP x y))
 14368  	for {
 14369  		x := v.Args[0]
 14370  		y := v.Args[1]
 14371  		v.reset(OpARMLessEqualU)
 14372  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14373  		v0.AddArg(x)
 14374  		v0.AddArg(y)
 14375  		v.AddArg(v0)
 14376  		return true
 14377  	}
 14378  }
 14379  func rewriteValueARM_OpLeq64F(v *Value) bool {
 14380  	b := v.Block
 14381  	_ = b
 14382  	// match: (Leq64F x y)
 14383  	// cond:
 14384  	// result: (GreaterEqual (CMPD y x))
 14385  	for {
 14386  		x := v.Args[0]
 14387  		y := v.Args[1]
 14388  		v.reset(OpARMGreaterEqual)
 14389  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 14390  		v0.AddArg(y)
 14391  		v0.AddArg(x)
 14392  		v.AddArg(v0)
 14393  		return true
 14394  	}
 14395  }
 14396  func rewriteValueARM_OpLeq8(v *Value) bool {
 14397  	b := v.Block
 14398  	_ = b
 14399  	types := &b.Func.Config.Types
 14400  	_ = types
 14401  	// match: (Leq8 x y)
 14402  	// cond:
 14403  	// result: (LessEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 14404  	for {
 14405  		x := v.Args[0]
 14406  		y := v.Args[1]
 14407  		v.reset(OpARMLessEqual)
 14408  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14409  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14410  		v1.AddArg(x)
 14411  		v0.AddArg(v1)
 14412  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14413  		v2.AddArg(y)
 14414  		v0.AddArg(v2)
 14415  		v.AddArg(v0)
 14416  		return true
 14417  	}
 14418  }
 14419  func rewriteValueARM_OpLeq8U(v *Value) bool {
 14420  	b := v.Block
 14421  	_ = b
 14422  	types := &b.Func.Config.Types
 14423  	_ = types
 14424  	// match: (Leq8U x y)
 14425  	// cond:
 14426  	// result: (LessEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14427  	for {
 14428  		x := v.Args[0]
 14429  		y := v.Args[1]
 14430  		v.reset(OpARMLessEqualU)
 14431  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14432  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14433  		v1.AddArg(x)
 14434  		v0.AddArg(v1)
 14435  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14436  		v2.AddArg(y)
 14437  		v0.AddArg(v2)
 14438  		v.AddArg(v0)
 14439  		return true
 14440  	}
 14441  }
 14442  func rewriteValueARM_OpLess16(v *Value) bool {
 14443  	b := v.Block
 14444  	_ = b
 14445  	types := &b.Func.Config.Types
 14446  	_ = types
 14447  	// match: (Less16 x y)
 14448  	// cond:
 14449  	// result: (LessThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 14450  	for {
 14451  		x := v.Args[0]
 14452  		y := v.Args[1]
 14453  		v.reset(OpARMLessThan)
 14454  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14455  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14456  		v1.AddArg(x)
 14457  		v0.AddArg(v1)
 14458  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 14459  		v2.AddArg(y)
 14460  		v0.AddArg(v2)
 14461  		v.AddArg(v0)
 14462  		return true
 14463  	}
 14464  }
 14465  func rewriteValueARM_OpLess16U(v *Value) bool {
 14466  	b := v.Block
 14467  	_ = b
 14468  	types := &b.Func.Config.Types
 14469  	_ = types
 14470  	// match: (Less16U x y)
 14471  	// cond:
 14472  	// result: (LessThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14473  	for {
 14474  		x := v.Args[0]
 14475  		y := v.Args[1]
 14476  		v.reset(OpARMLessThanU)
 14477  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14478  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14479  		v1.AddArg(x)
 14480  		v0.AddArg(v1)
 14481  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14482  		v2.AddArg(y)
 14483  		v0.AddArg(v2)
 14484  		v.AddArg(v0)
 14485  		return true
 14486  	}
 14487  }
 14488  func rewriteValueARM_OpLess32(v *Value) bool {
 14489  	b := v.Block
 14490  	_ = b
 14491  	// match: (Less32 x y)
 14492  	// cond:
 14493  	// result: (LessThan (CMP x y))
 14494  	for {
 14495  		x := v.Args[0]
 14496  		y := v.Args[1]
 14497  		v.reset(OpARMLessThan)
 14498  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14499  		v0.AddArg(x)
 14500  		v0.AddArg(y)
 14501  		v.AddArg(v0)
 14502  		return true
 14503  	}
 14504  }
 14505  func rewriteValueARM_OpLess32F(v *Value) bool {
 14506  	b := v.Block
 14507  	_ = b
 14508  	// match: (Less32F x y)
 14509  	// cond:
 14510  	// result: (GreaterThan (CMPF y x))
 14511  	for {
 14512  		x := v.Args[0]
 14513  		y := v.Args[1]
 14514  		v.reset(OpARMGreaterThan)
 14515  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 14516  		v0.AddArg(y)
 14517  		v0.AddArg(x)
 14518  		v.AddArg(v0)
 14519  		return true
 14520  	}
 14521  }
 14522  func rewriteValueARM_OpLess32U(v *Value) bool {
 14523  	b := v.Block
 14524  	_ = b
 14525  	// match: (Less32U x y)
 14526  	// cond:
 14527  	// result: (LessThanU (CMP x y))
 14528  	for {
 14529  		x := v.Args[0]
 14530  		y := v.Args[1]
 14531  		v.reset(OpARMLessThanU)
 14532  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14533  		v0.AddArg(x)
 14534  		v0.AddArg(y)
 14535  		v.AddArg(v0)
 14536  		return true
 14537  	}
 14538  }
 14539  func rewriteValueARM_OpLess64F(v *Value) bool {
 14540  	b := v.Block
 14541  	_ = b
 14542  	// match: (Less64F x y)
 14543  	// cond:
 14544  	// result: (GreaterThan (CMPD y x))
 14545  	for {
 14546  		x := v.Args[0]
 14547  		y := v.Args[1]
 14548  		v.reset(OpARMGreaterThan)
 14549  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 14550  		v0.AddArg(y)
 14551  		v0.AddArg(x)
 14552  		v.AddArg(v0)
 14553  		return true
 14554  	}
 14555  }
 14556  func rewriteValueARM_OpLess8(v *Value) bool {
 14557  	b := v.Block
 14558  	_ = b
 14559  	types := &b.Func.Config.Types
 14560  	_ = types
 14561  	// match: (Less8 x y)
 14562  	// cond:
 14563  	// result: (LessThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 14564  	for {
 14565  		x := v.Args[0]
 14566  		y := v.Args[1]
 14567  		v.reset(OpARMLessThan)
 14568  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14569  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14570  		v1.AddArg(x)
 14571  		v0.AddArg(v1)
 14572  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 14573  		v2.AddArg(y)
 14574  		v0.AddArg(v2)
 14575  		v.AddArg(v0)
 14576  		return true
 14577  	}
 14578  }
 14579  func rewriteValueARM_OpLess8U(v *Value) bool {
 14580  	b := v.Block
 14581  	_ = b
 14582  	types := &b.Func.Config.Types
 14583  	_ = types
 14584  	// match: (Less8U x y)
 14585  	// cond:
 14586  	// result: (LessThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14587  	for {
 14588  		x := v.Args[0]
 14589  		y := v.Args[1]
 14590  		v.reset(OpARMLessThanU)
 14591  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 14592  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14593  		v1.AddArg(x)
 14594  		v0.AddArg(v1)
 14595  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14596  		v2.AddArg(y)
 14597  		v0.AddArg(v2)
 14598  		v.AddArg(v0)
 14599  		return true
 14600  	}
 14601  }
 14602  func rewriteValueARM_OpLoad(v *Value) bool {
 14603  	// match: (Load <t> ptr mem)
 14604  	// cond: t.IsBoolean()
 14605  	// result: (MOVBUload ptr mem)
 14606  	for {
 14607  		t := v.Type
 14608  		ptr := v.Args[0]
 14609  		mem := v.Args[1]
 14610  		if !(t.IsBoolean()) {
 14611  			break
 14612  		}
 14613  		v.reset(OpARMMOVBUload)
 14614  		v.AddArg(ptr)
 14615  		v.AddArg(mem)
 14616  		return true
 14617  	}
 14618  	// match: (Load <t> ptr mem)
 14619  	// cond: (is8BitInt(t) && isSigned(t))
 14620  	// result: (MOVBload ptr mem)
 14621  	for {
 14622  		t := v.Type
 14623  		ptr := v.Args[0]
 14624  		mem := v.Args[1]
 14625  		if !(is8BitInt(t) && isSigned(t)) {
 14626  			break
 14627  		}
 14628  		v.reset(OpARMMOVBload)
 14629  		v.AddArg(ptr)
 14630  		v.AddArg(mem)
 14631  		return true
 14632  	}
 14633  	// match: (Load <t> ptr mem)
 14634  	// cond: (is8BitInt(t) && !isSigned(t))
 14635  	// result: (MOVBUload ptr mem)
 14636  	for {
 14637  		t := v.Type
 14638  		ptr := v.Args[0]
 14639  		mem := v.Args[1]
 14640  		if !(is8BitInt(t) && !isSigned(t)) {
 14641  			break
 14642  		}
 14643  		v.reset(OpARMMOVBUload)
 14644  		v.AddArg(ptr)
 14645  		v.AddArg(mem)
 14646  		return true
 14647  	}
 14648  	// match: (Load <t> ptr mem)
 14649  	// cond: (is16BitInt(t) && isSigned(t))
 14650  	// result: (MOVHload ptr mem)
 14651  	for {
 14652  		t := v.Type
 14653  		ptr := v.Args[0]
 14654  		mem := v.Args[1]
 14655  		if !(is16BitInt(t) && isSigned(t)) {
 14656  			break
 14657  		}
 14658  		v.reset(OpARMMOVHload)
 14659  		v.AddArg(ptr)
 14660  		v.AddArg(mem)
 14661  		return true
 14662  	}
 14663  	// match: (Load <t> ptr mem)
 14664  	// cond: (is16BitInt(t) && !isSigned(t))
 14665  	// result: (MOVHUload ptr mem)
 14666  	for {
 14667  		t := v.Type
 14668  		ptr := v.Args[0]
 14669  		mem := v.Args[1]
 14670  		if !(is16BitInt(t) && !isSigned(t)) {
 14671  			break
 14672  		}
 14673  		v.reset(OpARMMOVHUload)
 14674  		v.AddArg(ptr)
 14675  		v.AddArg(mem)
 14676  		return true
 14677  	}
 14678  	// match: (Load <t> ptr mem)
 14679  	// cond: (is32BitInt(t) || isPtr(t))
 14680  	// result: (MOVWload ptr mem)
 14681  	for {
 14682  		t := v.Type
 14683  		ptr := v.Args[0]
 14684  		mem := v.Args[1]
 14685  		if !(is32BitInt(t) || isPtr(t)) {
 14686  			break
 14687  		}
 14688  		v.reset(OpARMMOVWload)
 14689  		v.AddArg(ptr)
 14690  		v.AddArg(mem)
 14691  		return true
 14692  	}
 14693  	// match: (Load <t> ptr mem)
 14694  	// cond: is32BitFloat(t)
 14695  	// result: (MOVFload ptr mem)
 14696  	for {
 14697  		t := v.Type
 14698  		ptr := v.Args[0]
 14699  		mem := v.Args[1]
 14700  		if !(is32BitFloat(t)) {
 14701  			break
 14702  		}
 14703  		v.reset(OpARMMOVFload)
 14704  		v.AddArg(ptr)
 14705  		v.AddArg(mem)
 14706  		return true
 14707  	}
 14708  	// match: (Load <t> ptr mem)
 14709  	// cond: is64BitFloat(t)
 14710  	// result: (MOVDload ptr mem)
 14711  	for {
 14712  		t := v.Type
 14713  		ptr := v.Args[0]
 14714  		mem := v.Args[1]
 14715  		if !(is64BitFloat(t)) {
 14716  			break
 14717  		}
 14718  		v.reset(OpARMMOVDload)
 14719  		v.AddArg(ptr)
 14720  		v.AddArg(mem)
 14721  		return true
 14722  	}
 14723  	return false
 14724  }
 14725  func rewriteValueARM_OpLsh16x16(v *Value) bool {
 14726  	b := v.Block
 14727  	_ = b
 14728  	types := &b.Func.Config.Types
 14729  	_ = types
 14730  	// match: (Lsh16x16 x y)
 14731  	// cond:
 14732  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14733  	for {
 14734  		x := v.Args[0]
 14735  		y := v.Args[1]
 14736  		v.reset(OpARMCMOVWHSconst)
 14737  		v.AuxInt = 0
 14738  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14739  		v0.AddArg(x)
 14740  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14741  		v1.AddArg(y)
 14742  		v0.AddArg(v1)
 14743  		v.AddArg(v0)
 14744  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14745  		v2.AuxInt = 256
 14746  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14747  		v3.AddArg(y)
 14748  		v2.AddArg(v3)
 14749  		v.AddArg(v2)
 14750  		return true
 14751  	}
 14752  }
 14753  func rewriteValueARM_OpLsh16x32(v *Value) bool {
 14754  	b := v.Block
 14755  	_ = b
 14756  	// match: (Lsh16x32 x y)
 14757  	// cond:
 14758  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 14759  	for {
 14760  		x := v.Args[0]
 14761  		y := v.Args[1]
 14762  		v.reset(OpARMCMOVWHSconst)
 14763  		v.AuxInt = 0
 14764  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14765  		v0.AddArg(x)
 14766  		v0.AddArg(y)
 14767  		v.AddArg(v0)
 14768  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14769  		v1.AuxInt = 256
 14770  		v1.AddArg(y)
 14771  		v.AddArg(v1)
 14772  		return true
 14773  	}
 14774  }
 14775  func rewriteValueARM_OpLsh16x64(v *Value) bool {
 14776  	// match: (Lsh16x64 x (Const64 [c]))
 14777  	// cond: uint64(c) < 16
 14778  	// result: (SLLconst x [c])
 14779  	for {
 14780  		x := v.Args[0]
 14781  		v_1 := v.Args[1]
 14782  		if v_1.Op != OpConst64 {
 14783  			break
 14784  		}
 14785  		c := v_1.AuxInt
 14786  		if !(uint64(c) < 16) {
 14787  			break
 14788  		}
 14789  		v.reset(OpARMSLLconst)
 14790  		v.AuxInt = c
 14791  		v.AddArg(x)
 14792  		return true
 14793  	}
 14794  	// match: (Lsh16x64 _ (Const64 [c]))
 14795  	// cond: uint64(c) >= 16
 14796  	// result: (Const16 [0])
 14797  	for {
 14798  		v_1 := v.Args[1]
 14799  		if v_1.Op != OpConst64 {
 14800  			break
 14801  		}
 14802  		c := v_1.AuxInt
 14803  		if !(uint64(c) >= 16) {
 14804  			break
 14805  		}
 14806  		v.reset(OpConst16)
 14807  		v.AuxInt = 0
 14808  		return true
 14809  	}
 14810  	return false
 14811  }
 14812  func rewriteValueARM_OpLsh16x8(v *Value) bool {
 14813  	b := v.Block
 14814  	_ = b
 14815  	types := &b.Func.Config.Types
 14816  	_ = types
 14817  	// match: (Lsh16x8 x y)
 14818  	// cond:
 14819  	// result: (SLL x (ZeroExt8to32 y))
 14820  	for {
 14821  		x := v.Args[0]
 14822  		y := v.Args[1]
 14823  		v.reset(OpARMSLL)
 14824  		v.AddArg(x)
 14825  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14826  		v0.AddArg(y)
 14827  		v.AddArg(v0)
 14828  		return true
 14829  	}
 14830  }
 14831  func rewriteValueARM_OpLsh32x16(v *Value) bool {
 14832  	b := v.Block
 14833  	_ = b
 14834  	types := &b.Func.Config.Types
 14835  	_ = types
 14836  	// match: (Lsh32x16 x y)
 14837  	// cond:
 14838  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14839  	for {
 14840  		x := v.Args[0]
 14841  		y := v.Args[1]
 14842  		v.reset(OpARMCMOVWHSconst)
 14843  		v.AuxInt = 0
 14844  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14845  		v0.AddArg(x)
 14846  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14847  		v1.AddArg(y)
 14848  		v0.AddArg(v1)
 14849  		v.AddArg(v0)
 14850  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14851  		v2.AuxInt = 256
 14852  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14853  		v3.AddArg(y)
 14854  		v2.AddArg(v3)
 14855  		v.AddArg(v2)
 14856  		return true
 14857  	}
 14858  }
 14859  func rewriteValueARM_OpLsh32x32(v *Value) bool {
 14860  	b := v.Block
 14861  	_ = b
 14862  	// match: (Lsh32x32 x y)
 14863  	// cond:
 14864  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 14865  	for {
 14866  		x := v.Args[0]
 14867  		y := v.Args[1]
 14868  		v.reset(OpARMCMOVWHSconst)
 14869  		v.AuxInt = 0
 14870  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14871  		v0.AddArg(x)
 14872  		v0.AddArg(y)
 14873  		v.AddArg(v0)
 14874  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14875  		v1.AuxInt = 256
 14876  		v1.AddArg(y)
 14877  		v.AddArg(v1)
 14878  		return true
 14879  	}
 14880  }
 14881  func rewriteValueARM_OpLsh32x64(v *Value) bool {
 14882  	// match: (Lsh32x64 x (Const64 [c]))
 14883  	// cond: uint64(c) < 32
 14884  	// result: (SLLconst x [c])
 14885  	for {
 14886  		x := v.Args[0]
 14887  		v_1 := v.Args[1]
 14888  		if v_1.Op != OpConst64 {
 14889  			break
 14890  		}
 14891  		c := v_1.AuxInt
 14892  		if !(uint64(c) < 32) {
 14893  			break
 14894  		}
 14895  		v.reset(OpARMSLLconst)
 14896  		v.AuxInt = c
 14897  		v.AddArg(x)
 14898  		return true
 14899  	}
 14900  	// match: (Lsh32x64 _ (Const64 [c]))
 14901  	// cond: uint64(c) >= 32
 14902  	// result: (Const32 [0])
 14903  	for {
 14904  		v_1 := v.Args[1]
 14905  		if v_1.Op != OpConst64 {
 14906  			break
 14907  		}
 14908  		c := v_1.AuxInt
 14909  		if !(uint64(c) >= 32) {
 14910  			break
 14911  		}
 14912  		v.reset(OpConst32)
 14913  		v.AuxInt = 0
 14914  		return true
 14915  	}
 14916  	return false
 14917  }
 14918  func rewriteValueARM_OpLsh32x8(v *Value) bool {
 14919  	b := v.Block
 14920  	_ = b
 14921  	types := &b.Func.Config.Types
 14922  	_ = types
 14923  	// match: (Lsh32x8 x y)
 14924  	// cond:
 14925  	// result: (SLL x (ZeroExt8to32 y))
 14926  	for {
 14927  		x := v.Args[0]
 14928  		y := v.Args[1]
 14929  		v.reset(OpARMSLL)
 14930  		v.AddArg(x)
 14931  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 14932  		v0.AddArg(y)
 14933  		v.AddArg(v0)
 14934  		return true
 14935  	}
 14936  }
 14937  func rewriteValueARM_OpLsh8x16(v *Value) bool {
 14938  	b := v.Block
 14939  	_ = b
 14940  	types := &b.Func.Config.Types
 14941  	_ = types
 14942  	// match: (Lsh8x16 x y)
 14943  	// cond:
 14944  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 14945  	for {
 14946  		x := v.Args[0]
 14947  		y := v.Args[1]
 14948  		v.reset(OpARMCMOVWHSconst)
 14949  		v.AuxInt = 0
 14950  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14951  		v0.AddArg(x)
 14952  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14953  		v1.AddArg(y)
 14954  		v0.AddArg(v1)
 14955  		v.AddArg(v0)
 14956  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14957  		v2.AuxInt = 256
 14958  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 14959  		v3.AddArg(y)
 14960  		v2.AddArg(v3)
 14961  		v.AddArg(v2)
 14962  		return true
 14963  	}
 14964  }
 14965  func rewriteValueARM_OpLsh8x32(v *Value) bool {
 14966  	b := v.Block
 14967  	_ = b
 14968  	// match: (Lsh8x32 x y)
 14969  	// cond:
 14970  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 14971  	for {
 14972  		x := v.Args[0]
 14973  		y := v.Args[1]
 14974  		v.reset(OpARMCMOVWHSconst)
 14975  		v.AuxInt = 0
 14976  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14977  		v0.AddArg(x)
 14978  		v0.AddArg(y)
 14979  		v.AddArg(v0)
 14980  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 14981  		v1.AuxInt = 256
 14982  		v1.AddArg(y)
 14983  		v.AddArg(v1)
 14984  		return true
 14985  	}
 14986  }
 14987  func rewriteValueARM_OpLsh8x64(v *Value) bool {
 14988  	// match: (Lsh8x64 x (Const64 [c]))
 14989  	// cond: uint64(c) < 8
 14990  	// result: (SLLconst x [c])
 14991  	for {
 14992  		x := v.Args[0]
 14993  		v_1 := v.Args[1]
 14994  		if v_1.Op != OpConst64 {
 14995  			break
 14996  		}
 14997  		c := v_1.AuxInt
 14998  		if !(uint64(c) < 8) {
 14999  			break
 15000  		}
 15001  		v.reset(OpARMSLLconst)
 15002  		v.AuxInt = c
 15003  		v.AddArg(x)
 15004  		return true
 15005  	}
 15006  	// match: (Lsh8x64 _ (Const64 [c]))
 15007  	// cond: uint64(c) >= 8
 15008  	// result: (Const8 [0])
 15009  	for {
 15010  		v_1 := v.Args[1]
 15011  		if v_1.Op != OpConst64 {
 15012  			break
 15013  		}
 15014  		c := v_1.AuxInt
 15015  		if !(uint64(c) >= 8) {
 15016  			break
 15017  		}
 15018  		v.reset(OpConst8)
 15019  		v.AuxInt = 0
 15020  		return true
 15021  	}
 15022  	return false
 15023  }
 15024  func rewriteValueARM_OpLsh8x8(v *Value) bool {
 15025  	b := v.Block
 15026  	_ = b
 15027  	types := &b.Func.Config.Types
 15028  	_ = types
 15029  	// match: (Lsh8x8 x y)
 15030  	// cond:
 15031  	// result: (SLL x (ZeroExt8to32 y))
 15032  	for {
 15033  		x := v.Args[0]
 15034  		y := v.Args[1]
 15035  		v.reset(OpARMSLL)
 15036  		v.AddArg(x)
 15037  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 15038  		v0.AddArg(y)
 15039  		v.AddArg(v0)
 15040  		return true
 15041  	}
 15042  }
 15043  func rewriteValueARM_OpMod16(v *Value) bool {
 15044  	b := v.Block
 15045  	_ = b
 15046  	types := &b.Func.Config.Types
 15047  	_ = types
 15048  	// match: (Mod16 x y)
 15049  	// cond:
 15050  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
 15051  	for {
 15052  		x := v.Args[0]
 15053  		y := v.Args[1]
 15054  		v.reset(OpMod32)
 15055  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 15056  		v0.AddArg(x)
 15057  		v.AddArg(v0)
 15058  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 15059  		v1.AddArg(y)
 15060  		v.AddArg(v1)
 15061  		return true
 15062  	}
 15063  }
 15064  func rewriteValueARM_OpMod16u(v *Value) bool {
 15065  	b := v.Block
 15066  	_ = b
 15067  	types := &b.Func.Config.Types
 15068  	_ = types
 15069  	// match: (Mod16u x y)
 15070  	// cond:
 15071  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 15072  	for {
 15073  		x := v.Args[0]
 15074  		y := v.Args[1]
 15075  		v.reset(OpMod32u)
 15076  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15077  		v0.AddArg(x)
 15078  		v.AddArg(v0)
 15079  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15080  		v1.AddArg(y)
 15081  		v.AddArg(v1)
 15082  		return true
 15083  	}
 15084  }
 15085  func rewriteValueARM_OpMod32(v *Value) bool {
 15086  	b := v.Block
 15087  	_ = b
 15088  	config := b.Func.Config
 15089  	_ = config
 15090  	types := &b.Func.Config.Types
 15091  	_ = types
 15092  	// match: (Mod32 x y)
 15093  	// cond:
 15094  	// result: (SUB (XOR <types.UInt32> 		(Select1 <types.UInt32> (CALLudiv {config.ctxt.Lookup("udiv", 0)} 			(SUB <types.UInt32> (XOR <types.UInt32> x (Signmask x)) (Signmask x)) 			(SUB <types.UInt32> (XOR <types.UInt32> y (Signmask y)) (Signmask y)))) 		(Signmask x)) (Signmask x))
 15095  	for {
 15096  		x := v.Args[0]
 15097  		y := v.Args[1]
 15098  		v.reset(OpARMSUB)
 15099  		v0 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 15100  		v1 := b.NewValue0(v.Pos, OpSelect1, types.UInt32)
 15101  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, MakeTuple(types.UInt32, types.UInt32))
 15102  		v2.Aux = config.ctxt.Lookup("udiv", 0)
 15103  		v3 := b.NewValue0(v.Pos, OpARMSUB, types.UInt32)
 15104  		v4 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 15105  		v4.AddArg(x)
 15106  		v5 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15107  		v5.AddArg(x)
 15108  		v4.AddArg(v5)
 15109  		v3.AddArg(v4)
 15110  		v6 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15111  		v6.AddArg(x)
 15112  		v3.AddArg(v6)
 15113  		v2.AddArg(v3)
 15114  		v7 := b.NewValue0(v.Pos, OpARMSUB, types.UInt32)
 15115  		v8 := b.NewValue0(v.Pos, OpARMXOR, types.UInt32)
 15116  		v8.AddArg(y)
 15117  		v9 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15118  		v9.AddArg(y)
 15119  		v8.AddArg(v9)
 15120  		v7.AddArg(v8)
 15121  		v10 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15122  		v10.AddArg(y)
 15123  		v7.AddArg(v10)
 15124  		v2.AddArg(v7)
 15125  		v1.AddArg(v2)
 15126  		v0.AddArg(v1)
 15127  		v11 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15128  		v11.AddArg(x)
 15129  		v0.AddArg(v11)
 15130  		v.AddArg(v0)
 15131  		v12 := b.NewValue0(v.Pos, OpSignmask, types.Int32)
 15132  		v12.AddArg(x)
 15133  		v.AddArg(v12)
 15134  		return true
 15135  	}
 15136  }
 15137  func rewriteValueARM_OpMod32u(v *Value) bool {
 15138  	b := v.Block
 15139  	_ = b
 15140  	config := b.Func.Config
 15141  	_ = config
 15142  	types := &b.Func.Config.Types
 15143  	_ = types
 15144  	// match: (Mod32u x y)
 15145  	// cond:
 15146  	// result: (Select1 <types.UInt32> (CALLudiv {config.ctxt.Lookup("udiv", 0)} x y))
 15147  	for {
 15148  		x := v.Args[0]
 15149  		y := v.Args[1]
 15150  		v.reset(OpSelect1)
 15151  		v.Type = types.UInt32
 15152  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, MakeTuple(types.UInt32, types.UInt32))
 15153  		v0.Aux = config.ctxt.Lookup("udiv", 0)
 15154  		v0.AddArg(x)
 15155  		v0.AddArg(y)
 15156  		v.AddArg(v0)
 15157  		return true
 15158  	}
 15159  }
 15160  func rewriteValueARM_OpMod8(v *Value) bool {
 15161  	b := v.Block
 15162  	_ = b
 15163  	types := &b.Func.Config.Types
 15164  	_ = types
 15165  	// match: (Mod8 x y)
 15166  	// cond:
 15167  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
 15168  	for {
 15169  		x := v.Args[0]
 15170  		y := v.Args[1]
 15171  		v.reset(OpMod32)
 15172  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 15173  		v0.AddArg(x)
 15174  		v.AddArg(v0)
 15175  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 15176  		v1.AddArg(y)
 15177  		v.AddArg(v1)
 15178  		return true
 15179  	}
 15180  }
 15181  func rewriteValueARM_OpMod8u(v *Value) bool {
 15182  	b := v.Block
 15183  	_ = b
 15184  	types := &b.Func.Config.Types
 15185  	_ = types
 15186  	// match: (Mod8u x y)
 15187  	// cond:
 15188  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 15189  	for {
 15190  		x := v.Args[0]
 15191  		y := v.Args[1]
 15192  		v.reset(OpMod32u)
 15193  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 15194  		v0.AddArg(x)
 15195  		v.AddArg(v0)
 15196  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 15197  		v1.AddArg(y)
 15198  		v.AddArg(v1)
 15199  		return true
 15200  	}
 15201  }
 15202  func rewriteValueARM_OpMove(v *Value) bool {
 15203  	b := v.Block
 15204  	_ = b
 15205  	config := b.Func.Config
 15206  	_ = config
 15207  	types := &b.Func.Config.Types
 15208  	_ = types
 15209  	// match: (Move [0] _ _ mem)
 15210  	// cond:
 15211  	// result: mem
 15212  	for {
 15213  		if v.AuxInt != 0 {
 15214  			break
 15215  		}
 15216  		mem := v.Args[2]
 15217  		v.reset(OpCopy)
 15218  		v.Type = mem.Type
 15219  		v.AddArg(mem)
 15220  		return true
 15221  	}
 15222  	// match: (Move [1] dst src mem)
 15223  	// cond:
 15224  	// result: (MOVBstore dst (MOVBUload src mem) mem)
 15225  	for {
 15226  		if v.AuxInt != 1 {
 15227  			break
 15228  		}
 15229  		dst := v.Args[0]
 15230  		src := v.Args[1]
 15231  		mem := v.Args[2]
 15232  		v.reset(OpARMMOVBstore)
 15233  		v.AddArg(dst)
 15234  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15235  		v0.AddArg(src)
 15236  		v0.AddArg(mem)
 15237  		v.AddArg(v0)
 15238  		v.AddArg(mem)
 15239  		return true
 15240  	}
 15241  	// match: (Move [2] {t} dst src mem)
 15242  	// cond: t.(Type).Alignment()%2 == 0
 15243  	// result: (MOVHstore dst (MOVHUload src mem) mem)
 15244  	for {
 15245  		if v.AuxInt != 2 {
 15246  			break
 15247  		}
 15248  		t := v.Aux
 15249  		dst := v.Args[0]
 15250  		src := v.Args[1]
 15251  		mem := v.Args[2]
 15252  		if !(t.(Type).Alignment()%2 == 0) {
 15253  			break
 15254  		}
 15255  		v.reset(OpARMMOVHstore)
 15256  		v.AddArg(dst)
 15257  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, types.UInt16)
 15258  		v0.AddArg(src)
 15259  		v0.AddArg(mem)
 15260  		v.AddArg(v0)
 15261  		v.AddArg(mem)
 15262  		return true
 15263  	}
 15264  	// match: (Move [2] dst src mem)
 15265  	// cond:
 15266  	// result: (MOVBstore [1] dst (MOVBUload [1] src mem) 		(MOVBstore dst (MOVBUload src mem) mem))
 15267  	for {
 15268  		if v.AuxInt != 2 {
 15269  			break
 15270  		}
 15271  		dst := v.Args[0]
 15272  		src := v.Args[1]
 15273  		mem := v.Args[2]
 15274  		v.reset(OpARMMOVBstore)
 15275  		v.AuxInt = 1
 15276  		v.AddArg(dst)
 15277  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15278  		v0.AuxInt = 1
 15279  		v0.AddArg(src)
 15280  		v0.AddArg(mem)
 15281  		v.AddArg(v0)
 15282  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15283  		v1.AddArg(dst)
 15284  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15285  		v2.AddArg(src)
 15286  		v2.AddArg(mem)
 15287  		v1.AddArg(v2)
 15288  		v1.AddArg(mem)
 15289  		v.AddArg(v1)
 15290  		return true
 15291  	}
 15292  	// match: (Move [4] {t} dst src mem)
 15293  	// cond: t.(Type).Alignment()%4 == 0
 15294  	// result: (MOVWstore dst (MOVWload src mem) mem)
 15295  	for {
 15296  		if v.AuxInt != 4 {
 15297  			break
 15298  		}
 15299  		t := v.Aux
 15300  		dst := v.Args[0]
 15301  		src := v.Args[1]
 15302  		mem := v.Args[2]
 15303  		if !(t.(Type).Alignment()%4 == 0) {
 15304  			break
 15305  		}
 15306  		v.reset(OpARMMOVWstore)
 15307  		v.AddArg(dst)
 15308  		v0 := b.NewValue0(v.Pos, OpARMMOVWload, types.UInt32)
 15309  		v0.AddArg(src)
 15310  		v0.AddArg(mem)
 15311  		v.AddArg(v0)
 15312  		v.AddArg(mem)
 15313  		return true
 15314  	}
 15315  	// match: (Move [4] {t} dst src mem)
 15316  	// cond: t.(Type).Alignment()%2 == 0
 15317  	// result: (MOVHstore [2] dst (MOVHUload [2] src mem) 		(MOVHstore dst (MOVHUload src mem) mem))
 15318  	for {
 15319  		if v.AuxInt != 4 {
 15320  			break
 15321  		}
 15322  		t := v.Aux
 15323  		dst := v.Args[0]
 15324  		src := v.Args[1]
 15325  		mem := v.Args[2]
 15326  		if !(t.(Type).Alignment()%2 == 0) {
 15327  			break
 15328  		}
 15329  		v.reset(OpARMMOVHstore)
 15330  		v.AuxInt = 2
 15331  		v.AddArg(dst)
 15332  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, types.UInt16)
 15333  		v0.AuxInt = 2
 15334  		v0.AddArg(src)
 15335  		v0.AddArg(mem)
 15336  		v.AddArg(v0)
 15337  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, TypeMem)
 15338  		v1.AddArg(dst)
 15339  		v2 := b.NewValue0(v.Pos, OpARMMOVHUload, types.UInt16)
 15340  		v2.AddArg(src)
 15341  		v2.AddArg(mem)
 15342  		v1.AddArg(v2)
 15343  		v1.AddArg(mem)
 15344  		v.AddArg(v1)
 15345  		return true
 15346  	}
 15347  	// match: (Move [4] dst src mem)
 15348  	// cond:
 15349  	// 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))))
 15350  	for {
 15351  		if v.AuxInt != 4 {
 15352  			break
 15353  		}
 15354  		dst := v.Args[0]
 15355  		src := v.Args[1]
 15356  		mem := v.Args[2]
 15357  		v.reset(OpARMMOVBstore)
 15358  		v.AuxInt = 3
 15359  		v.AddArg(dst)
 15360  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15361  		v0.AuxInt = 3
 15362  		v0.AddArg(src)
 15363  		v0.AddArg(mem)
 15364  		v.AddArg(v0)
 15365  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15366  		v1.AuxInt = 2
 15367  		v1.AddArg(dst)
 15368  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15369  		v2.AuxInt = 2
 15370  		v2.AddArg(src)
 15371  		v2.AddArg(mem)
 15372  		v1.AddArg(v2)
 15373  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15374  		v3.AuxInt = 1
 15375  		v3.AddArg(dst)
 15376  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15377  		v4.AuxInt = 1
 15378  		v4.AddArg(src)
 15379  		v4.AddArg(mem)
 15380  		v3.AddArg(v4)
 15381  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15382  		v5.AddArg(dst)
 15383  		v6 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15384  		v6.AddArg(src)
 15385  		v6.AddArg(mem)
 15386  		v5.AddArg(v6)
 15387  		v5.AddArg(mem)
 15388  		v3.AddArg(v5)
 15389  		v1.AddArg(v3)
 15390  		v.AddArg(v1)
 15391  		return true
 15392  	}
 15393  	// match: (Move [3] dst src mem)
 15394  	// cond:
 15395  	// result: (MOVBstore [2] dst (MOVBUload [2] src mem) 		(MOVBstore [1] dst (MOVBUload [1] src mem) 			(MOVBstore dst (MOVBUload src mem) mem)))
 15396  	for {
 15397  		if v.AuxInt != 3 {
 15398  			break
 15399  		}
 15400  		dst := v.Args[0]
 15401  		src := v.Args[1]
 15402  		mem := v.Args[2]
 15403  		v.reset(OpARMMOVBstore)
 15404  		v.AuxInt = 2
 15405  		v.AddArg(dst)
 15406  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15407  		v0.AuxInt = 2
 15408  		v0.AddArg(src)
 15409  		v0.AddArg(mem)
 15410  		v.AddArg(v0)
 15411  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15412  		v1.AuxInt = 1
 15413  		v1.AddArg(dst)
 15414  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15415  		v2.AuxInt = 1
 15416  		v2.AddArg(src)
 15417  		v2.AddArg(mem)
 15418  		v1.AddArg(v2)
 15419  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 15420  		v3.AddArg(dst)
 15421  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, types.UInt8)
 15422  		v4.AddArg(src)
 15423  		v4.AddArg(mem)
 15424  		v3.AddArg(v4)
 15425  		v3.AddArg(mem)
 15426  		v1.AddArg(v3)
 15427  		v.AddArg(v1)
 15428  		return true
 15429  	}
 15430  	// match: (Move [s] {t} dst src mem)
 15431  	// cond: s%4 == 0 && s > 4 && s <= 512 	&& t.(Type).Alignment()%4 == 0 && !config.noDuffDevice
 15432  	// result: (DUFFCOPY [8 * (128 - int64(s/4))] dst src mem)
 15433  	for {
 15434  		s := v.AuxInt
 15435  		t := v.Aux
 15436  		dst := v.Args[0]
 15437  		src := v.Args[1]
 15438  		mem := v.Args[2]
 15439  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 15440  			break
 15441  		}
 15442  		v.reset(OpARMDUFFCOPY)
 15443  		v.AuxInt = 8 * (128 - int64(s/4))
 15444  		v.AddArg(dst)
 15445  		v.AddArg(src)
 15446  		v.AddArg(mem)
 15447  		return true
 15448  	}
 15449  	// match: (Move [s] {t} dst src mem)
 15450  	// cond: (s > 512 || config.noDuffDevice) || t.(Type).Alignment()%4 != 0
 15451  	// result: (LoweredMove [t.(Type).Alignment()] 		dst 		src 		(ADDconst <src.Type> src [s-moveSize(t.(Type).Alignment(), config)]) 		mem)
 15452  	for {
 15453  		s := v.AuxInt
 15454  		t := v.Aux
 15455  		dst := v.Args[0]
 15456  		src := v.Args[1]
 15457  		mem := v.Args[2]
 15458  		if !((s > 512 || config.noDuffDevice) || t.(Type).Alignment()%4 != 0) {
 15459  			break
 15460  		}
 15461  		v.reset(OpARMLoweredMove)
 15462  		v.AuxInt = t.(Type).Alignment()
 15463  		v.AddArg(dst)
 15464  		v.AddArg(src)
 15465  		v0 := b.NewValue0(v.Pos, OpARMADDconst, src.Type)
 15466  		v0.AuxInt = s - moveSize(t.(Type).Alignment(), config)
 15467  		v0.AddArg(src)
 15468  		v.AddArg(v0)
 15469  		v.AddArg(mem)
 15470  		return true
 15471  	}
 15472  	return false
 15473  }
 15474  func rewriteValueARM_OpMul16(v *Value) bool {
 15475  	// match: (Mul16 x y)
 15476  	// cond:
 15477  	// result: (MUL x y)
 15478  	for {
 15479  		x := v.Args[0]
 15480  		y := v.Args[1]
 15481  		v.reset(OpARMMUL)
 15482  		v.AddArg(x)
 15483  		v.AddArg(y)
 15484  		return true
 15485  	}
 15486  }
 15487  func rewriteValueARM_OpMul32(v *Value) bool {
 15488  	// match: (Mul32 x y)
 15489  	// cond:
 15490  	// result: (MUL x y)
 15491  	for {
 15492  		x := v.Args[0]
 15493  		y := v.Args[1]
 15494  		v.reset(OpARMMUL)
 15495  		v.AddArg(x)
 15496  		v.AddArg(y)
 15497  		return true
 15498  	}
 15499  }
 15500  func rewriteValueARM_OpMul32F(v *Value) bool {
 15501  	// match: (Mul32F x y)
 15502  	// cond:
 15503  	// result: (MULF x y)
 15504  	for {
 15505  		x := v.Args[0]
 15506  		y := v.Args[1]
 15507  		v.reset(OpARMMULF)
 15508  		v.AddArg(x)
 15509  		v.AddArg(y)
 15510  		return true
 15511  	}
 15512  }
 15513  func rewriteValueARM_OpMul32uhilo(v *Value) bool {
 15514  	// match: (Mul32uhilo x y)
 15515  	// cond:
 15516  	// result: (MULLU x y)
 15517  	for {
 15518  		x := v.Args[0]
 15519  		y := v.Args[1]
 15520  		v.reset(OpARMMULLU)
 15521  		v.AddArg(x)
 15522  		v.AddArg(y)
 15523  		return true
 15524  	}
 15525  }
 15526  func rewriteValueARM_OpMul64F(v *Value) bool {
 15527  	// match: (Mul64F x y)
 15528  	// cond:
 15529  	// result: (MULD x y)
 15530  	for {
 15531  		x := v.Args[0]
 15532  		y := v.Args[1]
 15533  		v.reset(OpARMMULD)
 15534  		v.AddArg(x)
 15535  		v.AddArg(y)
 15536  		return true
 15537  	}
 15538  }
 15539  func rewriteValueARM_OpMul8(v *Value) bool {
 15540  	// match: (Mul8 x y)
 15541  	// cond:
 15542  	// result: (MUL x y)
 15543  	for {
 15544  		x := v.Args[0]
 15545  		y := v.Args[1]
 15546  		v.reset(OpARMMUL)
 15547  		v.AddArg(x)
 15548  		v.AddArg(y)
 15549  		return true
 15550  	}
 15551  }
 15552  func rewriteValueARM_OpNeg16(v *Value) bool {
 15553  	// match: (Neg16 x)
 15554  	// cond:
 15555  	// result: (RSBconst [0] x)
 15556  	for {
 15557  		x := v.Args[0]
 15558  		v.reset(OpARMRSBconst)
 15559  		v.AuxInt = 0
 15560  		v.AddArg(x)
 15561  		return true
 15562  	}
 15563  }
 15564  func rewriteValueARM_OpNeg32(v *Value) bool {
 15565  	// match: (Neg32 x)
 15566  	// cond:
 15567  	// result: (RSBconst [0] x)
 15568  	for {
 15569  		x := v.Args[0]
 15570  		v.reset(OpARMRSBconst)
 15571  		v.AuxInt = 0
 15572  		v.AddArg(x)
 15573  		return true
 15574  	}
 15575  }
 15576  func rewriteValueARM_OpNeg32F(v *Value) bool {
 15577  	// match: (Neg32F x)
 15578  	// cond:
 15579  	// result: (NEGF x)
 15580  	for {
 15581  		x := v.Args[0]
 15582  		v.reset(OpARMNEGF)
 15583  		v.AddArg(x)
 15584  		return true
 15585  	}
 15586  }
 15587  func rewriteValueARM_OpNeg64F(v *Value) bool {
 15588  	// match: (Neg64F x)
 15589  	// cond:
 15590  	// result: (NEGD x)
 15591  	for {
 15592  		x := v.Args[0]
 15593  		v.reset(OpARMNEGD)
 15594  		v.AddArg(x)
 15595  		return true
 15596  	}
 15597  }
 15598  func rewriteValueARM_OpNeg8(v *Value) bool {
 15599  	// match: (Neg8 x)
 15600  	// cond:
 15601  	// result: (RSBconst [0] x)
 15602  	for {
 15603  		x := v.Args[0]
 15604  		v.reset(OpARMRSBconst)
 15605  		v.AuxInt = 0
 15606  		v.AddArg(x)
 15607  		return true
 15608  	}
 15609  }
 15610  func rewriteValueARM_OpNeq16(v *Value) bool {
 15611  	b := v.Block
 15612  	_ = b
 15613  	types := &b.Func.Config.Types
 15614  	_ = types
 15615  	// match: (Neq16 x y)
 15616  	// cond:
 15617  	// result: (NotEqual (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 15618  	for {
 15619  		x := v.Args[0]
 15620  		y := v.Args[1]
 15621  		v.reset(OpARMNotEqual)
 15622  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15623  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15624  		v1.AddArg(x)
 15625  		v0.AddArg(v1)
 15626  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15627  		v2.AddArg(y)
 15628  		v0.AddArg(v2)
 15629  		v.AddArg(v0)
 15630  		return true
 15631  	}
 15632  }
 15633  func rewriteValueARM_OpNeq32(v *Value) bool {
 15634  	b := v.Block
 15635  	_ = b
 15636  	// match: (Neq32 x y)
 15637  	// cond:
 15638  	// result: (NotEqual (CMP x y))
 15639  	for {
 15640  		x := v.Args[0]
 15641  		y := v.Args[1]
 15642  		v.reset(OpARMNotEqual)
 15643  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15644  		v0.AddArg(x)
 15645  		v0.AddArg(y)
 15646  		v.AddArg(v0)
 15647  		return true
 15648  	}
 15649  }
 15650  func rewriteValueARM_OpNeq32F(v *Value) bool {
 15651  	b := v.Block
 15652  	_ = b
 15653  	// match: (Neq32F x y)
 15654  	// cond:
 15655  	// result: (NotEqual (CMPF x y))
 15656  	for {
 15657  		x := v.Args[0]
 15658  		y := v.Args[1]
 15659  		v.reset(OpARMNotEqual)
 15660  		v0 := b.NewValue0(v.Pos, OpARMCMPF, TypeFlags)
 15661  		v0.AddArg(x)
 15662  		v0.AddArg(y)
 15663  		v.AddArg(v0)
 15664  		return true
 15665  	}
 15666  }
 15667  func rewriteValueARM_OpNeq64F(v *Value) bool {
 15668  	b := v.Block
 15669  	_ = b
 15670  	// match: (Neq64F x y)
 15671  	// cond:
 15672  	// result: (NotEqual (CMPD x y))
 15673  	for {
 15674  		x := v.Args[0]
 15675  		y := v.Args[1]
 15676  		v.reset(OpARMNotEqual)
 15677  		v0 := b.NewValue0(v.Pos, OpARMCMPD, TypeFlags)
 15678  		v0.AddArg(x)
 15679  		v0.AddArg(y)
 15680  		v.AddArg(v0)
 15681  		return true
 15682  	}
 15683  }
 15684  func rewriteValueARM_OpNeq8(v *Value) bool {
 15685  	b := v.Block
 15686  	_ = b
 15687  	types := &b.Func.Config.Types
 15688  	_ = types
 15689  	// match: (Neq8 x y)
 15690  	// cond:
 15691  	// result: (NotEqual (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 15692  	for {
 15693  		x := v.Args[0]
 15694  		y := v.Args[1]
 15695  		v.reset(OpARMNotEqual)
 15696  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15697  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 15698  		v1.AddArg(x)
 15699  		v0.AddArg(v1)
 15700  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 15701  		v2.AddArg(y)
 15702  		v0.AddArg(v2)
 15703  		v.AddArg(v0)
 15704  		return true
 15705  	}
 15706  }
 15707  func rewriteValueARM_OpNeqB(v *Value) bool {
 15708  	// match: (NeqB x y)
 15709  	// cond:
 15710  	// result: (XOR x y)
 15711  	for {
 15712  		x := v.Args[0]
 15713  		y := v.Args[1]
 15714  		v.reset(OpARMXOR)
 15715  		v.AddArg(x)
 15716  		v.AddArg(y)
 15717  		return true
 15718  	}
 15719  }
 15720  func rewriteValueARM_OpNeqPtr(v *Value) bool {
 15721  	b := v.Block
 15722  	_ = b
 15723  	// match: (NeqPtr x y)
 15724  	// cond:
 15725  	// result: (NotEqual (CMP x y))
 15726  	for {
 15727  		x := v.Args[0]
 15728  		y := v.Args[1]
 15729  		v.reset(OpARMNotEqual)
 15730  		v0 := b.NewValue0(v.Pos, OpARMCMP, TypeFlags)
 15731  		v0.AddArg(x)
 15732  		v0.AddArg(y)
 15733  		v.AddArg(v0)
 15734  		return true
 15735  	}
 15736  }
 15737  func rewriteValueARM_OpNilCheck(v *Value) bool {
 15738  	// match: (NilCheck ptr mem)
 15739  	// cond:
 15740  	// result: (LoweredNilCheck ptr mem)
 15741  	for {
 15742  		ptr := v.Args[0]
 15743  		mem := v.Args[1]
 15744  		v.reset(OpARMLoweredNilCheck)
 15745  		v.AddArg(ptr)
 15746  		v.AddArg(mem)
 15747  		return true
 15748  	}
 15749  }
 15750  func rewriteValueARM_OpNot(v *Value) bool {
 15751  	// match: (Not x)
 15752  	// cond:
 15753  	// result: (XORconst [1] x)
 15754  	for {
 15755  		x := v.Args[0]
 15756  		v.reset(OpARMXORconst)
 15757  		v.AuxInt = 1
 15758  		v.AddArg(x)
 15759  		return true
 15760  	}
 15761  }
 15762  func rewriteValueARM_OpOffPtr(v *Value) bool {
 15763  	// match: (OffPtr [off] ptr:(SP))
 15764  	// cond:
 15765  	// result: (MOVWaddr [off] ptr)
 15766  	for {
 15767  		off := v.AuxInt
 15768  		ptr := v.Args[0]
 15769  		if ptr.Op != OpSP {
 15770  			break
 15771  		}
 15772  		v.reset(OpARMMOVWaddr)
 15773  		v.AuxInt = off
 15774  		v.AddArg(ptr)
 15775  		return true
 15776  	}
 15777  	// match: (OffPtr [off] ptr)
 15778  	// cond:
 15779  	// result: (ADDconst [off] ptr)
 15780  	for {
 15781  		off := v.AuxInt
 15782  		ptr := v.Args[0]
 15783  		v.reset(OpARMADDconst)
 15784  		v.AuxInt = off
 15785  		v.AddArg(ptr)
 15786  		return true
 15787  	}
 15788  }
 15789  func rewriteValueARM_OpOr16(v *Value) bool {
 15790  	// match: (Or16 x y)
 15791  	// cond:
 15792  	// result: (OR x y)
 15793  	for {
 15794  		x := v.Args[0]
 15795  		y := v.Args[1]
 15796  		v.reset(OpARMOR)
 15797  		v.AddArg(x)
 15798  		v.AddArg(y)
 15799  		return true
 15800  	}
 15801  }
 15802  func rewriteValueARM_OpOr32(v *Value) bool {
 15803  	// match: (Or32 x y)
 15804  	// cond:
 15805  	// result: (OR x y)
 15806  	for {
 15807  		x := v.Args[0]
 15808  		y := v.Args[1]
 15809  		v.reset(OpARMOR)
 15810  		v.AddArg(x)
 15811  		v.AddArg(y)
 15812  		return true
 15813  	}
 15814  }
 15815  func rewriteValueARM_OpOr8(v *Value) bool {
 15816  	// match: (Or8 x y)
 15817  	// cond:
 15818  	// result: (OR x y)
 15819  	for {
 15820  		x := v.Args[0]
 15821  		y := v.Args[1]
 15822  		v.reset(OpARMOR)
 15823  		v.AddArg(x)
 15824  		v.AddArg(y)
 15825  		return true
 15826  	}
 15827  }
 15828  func rewriteValueARM_OpOrB(v *Value) bool {
 15829  	// match: (OrB x y)
 15830  	// cond:
 15831  	// result: (OR x y)
 15832  	for {
 15833  		x := v.Args[0]
 15834  		y := v.Args[1]
 15835  		v.reset(OpARMOR)
 15836  		v.AddArg(x)
 15837  		v.AddArg(y)
 15838  		return true
 15839  	}
 15840  }
 15841  func rewriteValueARM_OpRound32F(v *Value) bool {
 15842  	// match: (Round32F x)
 15843  	// cond:
 15844  	// result: x
 15845  	for {
 15846  		x := v.Args[0]
 15847  		v.reset(OpCopy)
 15848  		v.Type = x.Type
 15849  		v.AddArg(x)
 15850  		return true
 15851  	}
 15852  }
 15853  func rewriteValueARM_OpRound64F(v *Value) bool {
 15854  	// match: (Round64F x)
 15855  	// cond:
 15856  	// result: x
 15857  	for {
 15858  		x := v.Args[0]
 15859  		v.reset(OpCopy)
 15860  		v.Type = x.Type
 15861  		v.AddArg(x)
 15862  		return true
 15863  	}
 15864  }
 15865  func rewriteValueARM_OpRsh16Ux16(v *Value) bool {
 15866  	b := v.Block
 15867  	_ = b
 15868  	types := &b.Func.Config.Types
 15869  	_ = types
 15870  	// match: (Rsh16Ux16 x y)
 15871  	// cond:
 15872  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 15873  	for {
 15874  		x := v.Args[0]
 15875  		y := v.Args[1]
 15876  		v.reset(OpARMCMOVWHSconst)
 15877  		v.AuxInt = 0
 15878  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15879  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15880  		v1.AddArg(x)
 15881  		v0.AddArg(v1)
 15882  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15883  		v2.AddArg(y)
 15884  		v0.AddArg(v2)
 15885  		v.AddArg(v0)
 15886  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 15887  		v3.AuxInt = 256
 15888  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15889  		v4.AddArg(y)
 15890  		v3.AddArg(v4)
 15891  		v.AddArg(v3)
 15892  		return true
 15893  	}
 15894  }
 15895  func rewriteValueARM_OpRsh16Ux32(v *Value) bool {
 15896  	b := v.Block
 15897  	_ = b
 15898  	types := &b.Func.Config.Types
 15899  	_ = types
 15900  	// match: (Rsh16Ux32 x y)
 15901  	// cond:
 15902  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) y) (CMPconst [256] y) [0])
 15903  	for {
 15904  		x := v.Args[0]
 15905  		y := v.Args[1]
 15906  		v.reset(OpARMCMOVWHSconst)
 15907  		v.AuxInt = 0
 15908  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15909  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15910  		v1.AddArg(x)
 15911  		v0.AddArg(v1)
 15912  		v0.AddArg(y)
 15913  		v.AddArg(v0)
 15914  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 15915  		v2.AuxInt = 256
 15916  		v2.AddArg(y)
 15917  		v.AddArg(v2)
 15918  		return true
 15919  	}
 15920  }
 15921  func rewriteValueARM_OpRsh16Ux64(v *Value) bool {
 15922  	b := v.Block
 15923  	_ = b
 15924  	types := &b.Func.Config.Types
 15925  	_ = types
 15926  	// match: (Rsh16Ux64 x (Const64 [c]))
 15927  	// cond: uint64(c) < 16
 15928  	// result: (SRLconst (SLLconst <types.UInt32> x [16]) [c+16])
 15929  	for {
 15930  		x := v.Args[0]
 15931  		v_1 := v.Args[1]
 15932  		if v_1.Op != OpConst64 {
 15933  			break
 15934  		}
 15935  		c := v_1.AuxInt
 15936  		if !(uint64(c) < 16) {
 15937  			break
 15938  		}
 15939  		v.reset(OpARMSRLconst)
 15940  		v.AuxInt = c + 16
 15941  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 15942  		v0.AuxInt = 16
 15943  		v0.AddArg(x)
 15944  		v.AddArg(v0)
 15945  		return true
 15946  	}
 15947  	// match: (Rsh16Ux64 _ (Const64 [c]))
 15948  	// cond: uint64(c) >= 16
 15949  	// result: (Const16 [0])
 15950  	for {
 15951  		v_1 := v.Args[1]
 15952  		if v_1.Op != OpConst64 {
 15953  			break
 15954  		}
 15955  		c := v_1.AuxInt
 15956  		if !(uint64(c) >= 16) {
 15957  			break
 15958  		}
 15959  		v.reset(OpConst16)
 15960  		v.AuxInt = 0
 15961  		return true
 15962  	}
 15963  	return false
 15964  }
 15965  func rewriteValueARM_OpRsh16Ux8(v *Value) bool {
 15966  	b := v.Block
 15967  	_ = b
 15968  	types := &b.Func.Config.Types
 15969  	_ = types
 15970  	// match: (Rsh16Ux8 x y)
 15971  	// cond:
 15972  	// result: (SRL (ZeroExt16to32 x) (ZeroExt8to32 y))
 15973  	for {
 15974  		x := v.Args[0]
 15975  		y := v.Args[1]
 15976  		v.reset(OpARMSRL)
 15977  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 15978  		v0.AddArg(x)
 15979  		v.AddArg(v0)
 15980  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 15981  		v1.AddArg(y)
 15982  		v.AddArg(v1)
 15983  		return true
 15984  	}
 15985  }
 15986  func rewriteValueARM_OpRsh16x16(v *Value) bool {
 15987  	b := v.Block
 15988  	_ = b
 15989  	types := &b.Func.Config.Types
 15990  	_ = types
 15991  	// match: (Rsh16x16 x y)
 15992  	// cond:
 15993  	// result: (SRAcond (SignExt16to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 15994  	for {
 15995  		x := v.Args[0]
 15996  		y := v.Args[1]
 15997  		v.reset(OpARMSRAcond)
 15998  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 15999  		v0.AddArg(x)
 16000  		v.AddArg(v0)
 16001  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16002  		v1.AddArg(y)
 16003  		v.AddArg(v1)
 16004  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16005  		v2.AuxInt = 256
 16006  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16007  		v3.AddArg(y)
 16008  		v2.AddArg(v3)
 16009  		v.AddArg(v2)
 16010  		return true
 16011  	}
 16012  }
 16013  func rewriteValueARM_OpRsh16x32(v *Value) bool {
 16014  	b := v.Block
 16015  	_ = b
 16016  	types := &b.Func.Config.Types
 16017  	_ = types
 16018  	// match: (Rsh16x32 x y)
 16019  	// cond:
 16020  	// result: (SRAcond (SignExt16to32 x) y (CMPconst [256] y))
 16021  	for {
 16022  		x := v.Args[0]
 16023  		y := v.Args[1]
 16024  		v.reset(OpARMSRAcond)
 16025  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 16026  		v0.AddArg(x)
 16027  		v.AddArg(v0)
 16028  		v.AddArg(y)
 16029  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16030  		v1.AuxInt = 256
 16031  		v1.AddArg(y)
 16032  		v.AddArg(v1)
 16033  		return true
 16034  	}
 16035  }
 16036  func rewriteValueARM_OpRsh16x64(v *Value) bool {
 16037  	b := v.Block
 16038  	_ = b
 16039  	types := &b.Func.Config.Types
 16040  	_ = types
 16041  	// match: (Rsh16x64 x (Const64 [c]))
 16042  	// cond: uint64(c) < 16
 16043  	// result: (SRAconst (SLLconst <types.UInt32> x [16]) [c+16])
 16044  	for {
 16045  		x := v.Args[0]
 16046  		v_1 := v.Args[1]
 16047  		if v_1.Op != OpConst64 {
 16048  			break
 16049  		}
 16050  		c := v_1.AuxInt
 16051  		if !(uint64(c) < 16) {
 16052  			break
 16053  		}
 16054  		v.reset(OpARMSRAconst)
 16055  		v.AuxInt = c + 16
 16056  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 16057  		v0.AuxInt = 16
 16058  		v0.AddArg(x)
 16059  		v.AddArg(v0)
 16060  		return true
 16061  	}
 16062  	// match: (Rsh16x64 x (Const64 [c]))
 16063  	// cond: uint64(c) >= 16
 16064  	// result: (SRAconst (SLLconst <types.UInt32> x [16]) [31])
 16065  	for {
 16066  		x := v.Args[0]
 16067  		v_1 := v.Args[1]
 16068  		if v_1.Op != OpConst64 {
 16069  			break
 16070  		}
 16071  		c := v_1.AuxInt
 16072  		if !(uint64(c) >= 16) {
 16073  			break
 16074  		}
 16075  		v.reset(OpARMSRAconst)
 16076  		v.AuxInt = 31
 16077  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 16078  		v0.AuxInt = 16
 16079  		v0.AddArg(x)
 16080  		v.AddArg(v0)
 16081  		return true
 16082  	}
 16083  	return false
 16084  }
 16085  func rewriteValueARM_OpRsh16x8(v *Value) bool {
 16086  	b := v.Block
 16087  	_ = b
 16088  	types := &b.Func.Config.Types
 16089  	_ = types
 16090  	// match: (Rsh16x8 x y)
 16091  	// cond:
 16092  	// result: (SRA (SignExt16to32 x) (ZeroExt8to32 y))
 16093  	for {
 16094  		x := v.Args[0]
 16095  		y := v.Args[1]
 16096  		v.reset(OpARMSRA)
 16097  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
 16098  		v0.AddArg(x)
 16099  		v.AddArg(v0)
 16100  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16101  		v1.AddArg(y)
 16102  		v.AddArg(v1)
 16103  		return true
 16104  	}
 16105  }
 16106  func rewriteValueARM_OpRsh32Ux16(v *Value) bool {
 16107  	b := v.Block
 16108  	_ = b
 16109  	types := &b.Func.Config.Types
 16110  	_ = types
 16111  	// match: (Rsh32Ux16 x y)
 16112  	// cond:
 16113  	// result: (CMOVWHSconst (SRL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 16114  	for {
 16115  		x := v.Args[0]
 16116  		y := v.Args[1]
 16117  		v.reset(OpARMCMOVWHSconst)
 16118  		v.AuxInt = 0
 16119  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16120  		v0.AddArg(x)
 16121  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16122  		v1.AddArg(y)
 16123  		v0.AddArg(v1)
 16124  		v.AddArg(v0)
 16125  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16126  		v2.AuxInt = 256
 16127  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16128  		v3.AddArg(y)
 16129  		v2.AddArg(v3)
 16130  		v.AddArg(v2)
 16131  		return true
 16132  	}
 16133  }
 16134  func rewriteValueARM_OpRsh32Ux32(v *Value) bool {
 16135  	b := v.Block
 16136  	_ = b
 16137  	// match: (Rsh32Ux32 x y)
 16138  	// cond:
 16139  	// result: (CMOVWHSconst (SRL <x.Type> x y) (CMPconst [256] y) [0])
 16140  	for {
 16141  		x := v.Args[0]
 16142  		y := v.Args[1]
 16143  		v.reset(OpARMCMOVWHSconst)
 16144  		v.AuxInt = 0
 16145  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16146  		v0.AddArg(x)
 16147  		v0.AddArg(y)
 16148  		v.AddArg(v0)
 16149  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16150  		v1.AuxInt = 256
 16151  		v1.AddArg(y)
 16152  		v.AddArg(v1)
 16153  		return true
 16154  	}
 16155  }
 16156  func rewriteValueARM_OpRsh32Ux64(v *Value) bool {
 16157  	// match: (Rsh32Ux64 x (Const64 [c]))
 16158  	// cond: uint64(c) < 32
 16159  	// result: (SRLconst x [c])
 16160  	for {
 16161  		x := v.Args[0]
 16162  		v_1 := v.Args[1]
 16163  		if v_1.Op != OpConst64 {
 16164  			break
 16165  		}
 16166  		c := v_1.AuxInt
 16167  		if !(uint64(c) < 32) {
 16168  			break
 16169  		}
 16170  		v.reset(OpARMSRLconst)
 16171  		v.AuxInt = c
 16172  		v.AddArg(x)
 16173  		return true
 16174  	}
 16175  	// match: (Rsh32Ux64 _ (Const64 [c]))
 16176  	// cond: uint64(c) >= 32
 16177  	// result: (Const32 [0])
 16178  	for {
 16179  		v_1 := v.Args[1]
 16180  		if v_1.Op != OpConst64 {
 16181  			break
 16182  		}
 16183  		c := v_1.AuxInt
 16184  		if !(uint64(c) >= 32) {
 16185  			break
 16186  		}
 16187  		v.reset(OpConst32)
 16188  		v.AuxInt = 0
 16189  		return true
 16190  	}
 16191  	return false
 16192  }
 16193  func rewriteValueARM_OpRsh32Ux8(v *Value) bool {
 16194  	b := v.Block
 16195  	_ = b
 16196  	types := &b.Func.Config.Types
 16197  	_ = types
 16198  	// match: (Rsh32Ux8 x y)
 16199  	// cond:
 16200  	// result: (SRL x (ZeroExt8to32 y))
 16201  	for {
 16202  		x := v.Args[0]
 16203  		y := v.Args[1]
 16204  		v.reset(OpARMSRL)
 16205  		v.AddArg(x)
 16206  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16207  		v0.AddArg(y)
 16208  		v.AddArg(v0)
 16209  		return true
 16210  	}
 16211  }
 16212  func rewriteValueARM_OpRsh32x16(v *Value) bool {
 16213  	b := v.Block
 16214  	_ = b
 16215  	types := &b.Func.Config.Types
 16216  	_ = types
 16217  	// match: (Rsh32x16 x y)
 16218  	// cond:
 16219  	// result: (SRAcond x (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 16220  	for {
 16221  		x := v.Args[0]
 16222  		y := v.Args[1]
 16223  		v.reset(OpARMSRAcond)
 16224  		v.AddArg(x)
 16225  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16226  		v0.AddArg(y)
 16227  		v.AddArg(v0)
 16228  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16229  		v1.AuxInt = 256
 16230  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16231  		v2.AddArg(y)
 16232  		v1.AddArg(v2)
 16233  		v.AddArg(v1)
 16234  		return true
 16235  	}
 16236  }
 16237  func rewriteValueARM_OpRsh32x32(v *Value) bool {
 16238  	b := v.Block
 16239  	_ = b
 16240  	// match: (Rsh32x32 x y)
 16241  	// cond:
 16242  	// result: (SRAcond x y (CMPconst [256] y))
 16243  	for {
 16244  		x := v.Args[0]
 16245  		y := v.Args[1]
 16246  		v.reset(OpARMSRAcond)
 16247  		v.AddArg(x)
 16248  		v.AddArg(y)
 16249  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16250  		v0.AuxInt = 256
 16251  		v0.AddArg(y)
 16252  		v.AddArg(v0)
 16253  		return true
 16254  	}
 16255  }
 16256  func rewriteValueARM_OpRsh32x64(v *Value) bool {
 16257  	// match: (Rsh32x64 x (Const64 [c]))
 16258  	// cond: uint64(c) < 32
 16259  	// result: (SRAconst x [c])
 16260  	for {
 16261  		x := v.Args[0]
 16262  		v_1 := v.Args[1]
 16263  		if v_1.Op != OpConst64 {
 16264  			break
 16265  		}
 16266  		c := v_1.AuxInt
 16267  		if !(uint64(c) < 32) {
 16268  			break
 16269  		}
 16270  		v.reset(OpARMSRAconst)
 16271  		v.AuxInt = c
 16272  		v.AddArg(x)
 16273  		return true
 16274  	}
 16275  	// match: (Rsh32x64 x (Const64 [c]))
 16276  	// cond: uint64(c) >= 32
 16277  	// result: (SRAconst x [31])
 16278  	for {
 16279  		x := v.Args[0]
 16280  		v_1 := v.Args[1]
 16281  		if v_1.Op != OpConst64 {
 16282  			break
 16283  		}
 16284  		c := v_1.AuxInt
 16285  		if !(uint64(c) >= 32) {
 16286  			break
 16287  		}
 16288  		v.reset(OpARMSRAconst)
 16289  		v.AuxInt = 31
 16290  		v.AddArg(x)
 16291  		return true
 16292  	}
 16293  	return false
 16294  }
 16295  func rewriteValueARM_OpRsh32x8(v *Value) bool {
 16296  	b := v.Block
 16297  	_ = b
 16298  	types := &b.Func.Config.Types
 16299  	_ = types
 16300  	// match: (Rsh32x8 x y)
 16301  	// cond:
 16302  	// result: (SRA x (ZeroExt8to32 y))
 16303  	for {
 16304  		x := v.Args[0]
 16305  		y := v.Args[1]
 16306  		v.reset(OpARMSRA)
 16307  		v.AddArg(x)
 16308  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16309  		v0.AddArg(y)
 16310  		v.AddArg(v0)
 16311  		return true
 16312  	}
 16313  }
 16314  func rewriteValueARM_OpRsh8Ux16(v *Value) bool {
 16315  	b := v.Block
 16316  	_ = b
 16317  	types := &b.Func.Config.Types
 16318  	_ = types
 16319  	// match: (Rsh8Ux16 x y)
 16320  	// cond:
 16321  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 16322  	for {
 16323  		x := v.Args[0]
 16324  		y := v.Args[1]
 16325  		v.reset(OpARMCMOVWHSconst)
 16326  		v.AuxInt = 0
 16327  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16328  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16329  		v1.AddArg(x)
 16330  		v0.AddArg(v1)
 16331  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16332  		v2.AddArg(y)
 16333  		v0.AddArg(v2)
 16334  		v.AddArg(v0)
 16335  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16336  		v3.AuxInt = 256
 16337  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16338  		v4.AddArg(y)
 16339  		v3.AddArg(v4)
 16340  		v.AddArg(v3)
 16341  		return true
 16342  	}
 16343  }
 16344  func rewriteValueARM_OpRsh8Ux32(v *Value) bool {
 16345  	b := v.Block
 16346  	_ = b
 16347  	types := &b.Func.Config.Types
 16348  	_ = types
 16349  	// match: (Rsh8Ux32 x y)
 16350  	// cond:
 16351  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) y) (CMPconst [256] y) [0])
 16352  	for {
 16353  		x := v.Args[0]
 16354  		y := v.Args[1]
 16355  		v.reset(OpARMCMOVWHSconst)
 16356  		v.AuxInt = 0
 16357  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16358  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16359  		v1.AddArg(x)
 16360  		v0.AddArg(v1)
 16361  		v0.AddArg(y)
 16362  		v.AddArg(v0)
 16363  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16364  		v2.AuxInt = 256
 16365  		v2.AddArg(y)
 16366  		v.AddArg(v2)
 16367  		return true
 16368  	}
 16369  }
 16370  func rewriteValueARM_OpRsh8Ux64(v *Value) bool {
 16371  	b := v.Block
 16372  	_ = b
 16373  	types := &b.Func.Config.Types
 16374  	_ = types
 16375  	// match: (Rsh8Ux64 x (Const64 [c]))
 16376  	// cond: uint64(c) < 8
 16377  	// result: (SRLconst (SLLconst <types.UInt32> x [24]) [c+24])
 16378  	for {
 16379  		x := v.Args[0]
 16380  		v_1 := v.Args[1]
 16381  		if v_1.Op != OpConst64 {
 16382  			break
 16383  		}
 16384  		c := v_1.AuxInt
 16385  		if !(uint64(c) < 8) {
 16386  			break
 16387  		}
 16388  		v.reset(OpARMSRLconst)
 16389  		v.AuxInt = c + 24
 16390  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 16391  		v0.AuxInt = 24
 16392  		v0.AddArg(x)
 16393  		v.AddArg(v0)
 16394  		return true
 16395  	}
 16396  	// match: (Rsh8Ux64 _ (Const64 [c]))
 16397  	// cond: uint64(c) >= 8
 16398  	// result: (Const8 [0])
 16399  	for {
 16400  		v_1 := v.Args[1]
 16401  		if v_1.Op != OpConst64 {
 16402  			break
 16403  		}
 16404  		c := v_1.AuxInt
 16405  		if !(uint64(c) >= 8) {
 16406  			break
 16407  		}
 16408  		v.reset(OpConst8)
 16409  		v.AuxInt = 0
 16410  		return true
 16411  	}
 16412  	return false
 16413  }
 16414  func rewriteValueARM_OpRsh8Ux8(v *Value) bool {
 16415  	b := v.Block
 16416  	_ = b
 16417  	types := &b.Func.Config.Types
 16418  	_ = types
 16419  	// match: (Rsh8Ux8 x y)
 16420  	// cond:
 16421  	// result: (SRL (ZeroExt8to32 x) (ZeroExt8to32 y))
 16422  	for {
 16423  		x := v.Args[0]
 16424  		y := v.Args[1]
 16425  		v.reset(OpARMSRL)
 16426  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16427  		v0.AddArg(x)
 16428  		v.AddArg(v0)
 16429  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16430  		v1.AddArg(y)
 16431  		v.AddArg(v1)
 16432  		return true
 16433  	}
 16434  }
 16435  func rewriteValueARM_OpRsh8x16(v *Value) bool {
 16436  	b := v.Block
 16437  	_ = b
 16438  	types := &b.Func.Config.Types
 16439  	_ = types
 16440  	// match: (Rsh8x16 x y)
 16441  	// cond:
 16442  	// result: (SRAcond (SignExt8to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 16443  	for {
 16444  		x := v.Args[0]
 16445  		y := v.Args[1]
 16446  		v.reset(OpARMSRAcond)
 16447  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 16448  		v0.AddArg(x)
 16449  		v.AddArg(v0)
 16450  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16451  		v1.AddArg(y)
 16452  		v.AddArg(v1)
 16453  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16454  		v2.AuxInt = 256
 16455  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
 16456  		v3.AddArg(y)
 16457  		v2.AddArg(v3)
 16458  		v.AddArg(v2)
 16459  		return true
 16460  	}
 16461  }
 16462  func rewriteValueARM_OpRsh8x32(v *Value) bool {
 16463  	b := v.Block
 16464  	_ = b
 16465  	types := &b.Func.Config.Types
 16466  	_ = types
 16467  	// match: (Rsh8x32 x y)
 16468  	// cond:
 16469  	// result: (SRAcond (SignExt8to32 x) y (CMPconst [256] y))
 16470  	for {
 16471  		x := v.Args[0]
 16472  		y := v.Args[1]
 16473  		v.reset(OpARMSRAcond)
 16474  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 16475  		v0.AddArg(x)
 16476  		v.AddArg(v0)
 16477  		v.AddArg(y)
 16478  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 16479  		v1.AuxInt = 256
 16480  		v1.AddArg(y)
 16481  		v.AddArg(v1)
 16482  		return true
 16483  	}
 16484  }
 16485  func rewriteValueARM_OpRsh8x64(v *Value) bool {
 16486  	b := v.Block
 16487  	_ = b
 16488  	types := &b.Func.Config.Types
 16489  	_ = types
 16490  	// match: (Rsh8x64 x (Const64 [c]))
 16491  	// cond: uint64(c) < 8
 16492  	// result: (SRAconst (SLLconst <types.UInt32> x [24]) [c+24])
 16493  	for {
 16494  		x := v.Args[0]
 16495  		v_1 := v.Args[1]
 16496  		if v_1.Op != OpConst64 {
 16497  			break
 16498  		}
 16499  		c := v_1.AuxInt
 16500  		if !(uint64(c) < 8) {
 16501  			break
 16502  		}
 16503  		v.reset(OpARMSRAconst)
 16504  		v.AuxInt = c + 24
 16505  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 16506  		v0.AuxInt = 24
 16507  		v0.AddArg(x)
 16508  		v.AddArg(v0)
 16509  		return true
 16510  	}
 16511  	// match: (Rsh8x64 x (Const64 [c]))
 16512  	// cond: uint64(c) >= 8
 16513  	// result: (SRAconst (SLLconst <types.UInt32> x [24]) [31])
 16514  	for {
 16515  		x := v.Args[0]
 16516  		v_1 := v.Args[1]
 16517  		if v_1.Op != OpConst64 {
 16518  			break
 16519  		}
 16520  		c := v_1.AuxInt
 16521  		if !(uint64(c) >= 8) {
 16522  			break
 16523  		}
 16524  		v.reset(OpARMSRAconst)
 16525  		v.AuxInt = 31
 16526  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, types.UInt32)
 16527  		v0.AuxInt = 24
 16528  		v0.AddArg(x)
 16529  		v.AddArg(v0)
 16530  		return true
 16531  	}
 16532  	return false
 16533  }
 16534  func rewriteValueARM_OpRsh8x8(v *Value) bool {
 16535  	b := v.Block
 16536  	_ = b
 16537  	types := &b.Func.Config.Types
 16538  	_ = types
 16539  	// match: (Rsh8x8 x y)
 16540  	// cond:
 16541  	// result: (SRA (SignExt8to32 x) (ZeroExt8to32 y))
 16542  	for {
 16543  		x := v.Args[0]
 16544  		y := v.Args[1]
 16545  		v.reset(OpARMSRA)
 16546  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
 16547  		v0.AddArg(x)
 16548  		v.AddArg(v0)
 16549  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
 16550  		v1.AddArg(y)
 16551  		v.AddArg(v1)
 16552  		return true
 16553  	}
 16554  }
 16555  func rewriteValueARM_OpSelect0(v *Value) bool {
 16556  	// match: (Select0 (CALLudiv x (MOVWconst [1])))
 16557  	// cond:
 16558  	// result: x
 16559  	for {
 16560  		v_0 := v.Args[0]
 16561  		if v_0.Op != OpARMCALLudiv {
 16562  			break
 16563  		}
 16564  		x := v_0.Args[0]
 16565  		v_0_1 := v_0.Args[1]
 16566  		if v_0_1.Op != OpARMMOVWconst {
 16567  			break
 16568  		}
 16569  		if v_0_1.AuxInt != 1 {
 16570  			break
 16571  		}
 16572  		v.reset(OpCopy)
 16573  		v.Type = x.Type
 16574  		v.AddArg(x)
 16575  		return true
 16576  	}
 16577  	// match: (Select0 (CALLudiv x (MOVWconst [c])))
 16578  	// cond: isPowerOfTwo(c)
 16579  	// result: (SRLconst [log2(c)] x)
 16580  	for {
 16581  		v_0 := v.Args[0]
 16582  		if v_0.Op != OpARMCALLudiv {
 16583  			break
 16584  		}
 16585  		x := v_0.Args[0]
 16586  		v_0_1 := v_0.Args[1]
 16587  		if v_0_1.Op != OpARMMOVWconst {
 16588  			break
 16589  		}
 16590  		c := v_0_1.AuxInt
 16591  		if !(isPowerOfTwo(c)) {
 16592  			break
 16593  		}
 16594  		v.reset(OpARMSRLconst)
 16595  		v.AuxInt = log2(c)
 16596  		v.AddArg(x)
 16597  		return true
 16598  	}
 16599  	// match: (Select0 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 16600  	// cond:
 16601  	// result: (MOVWconst [int64(uint32(c)/uint32(d))])
 16602  	for {
 16603  		v_0 := v.Args[0]
 16604  		if v_0.Op != OpARMCALLudiv {
 16605  			break
 16606  		}
 16607  		v_0_0 := v_0.Args[0]
 16608  		if v_0_0.Op != OpARMMOVWconst {
 16609  			break
 16610  		}
 16611  		c := v_0_0.AuxInt
 16612  		v_0_1 := v_0.Args[1]
 16613  		if v_0_1.Op != OpARMMOVWconst {
 16614  			break
 16615  		}
 16616  		d := v_0_1.AuxInt
 16617  		v.reset(OpARMMOVWconst)
 16618  		v.AuxInt = int64(uint32(c) / uint32(d))
 16619  		return true
 16620  	}
 16621  	return false
 16622  }
 16623  func rewriteValueARM_OpSelect1(v *Value) bool {
 16624  	// match: (Select1 (CALLudiv _ (MOVWconst [1])))
 16625  	// cond:
 16626  	// result: (MOVWconst [0])
 16627  	for {
 16628  		v_0 := v.Args[0]
 16629  		if v_0.Op != OpARMCALLudiv {
 16630  			break
 16631  		}
 16632  		v_0_1 := v_0.Args[1]
 16633  		if v_0_1.Op != OpARMMOVWconst {
 16634  			break
 16635  		}
 16636  		if v_0_1.AuxInt != 1 {
 16637  			break
 16638  		}
 16639  		v.reset(OpARMMOVWconst)
 16640  		v.AuxInt = 0
 16641  		return true
 16642  	}
 16643  	// match: (Select1 (CALLudiv x (MOVWconst [c])))
 16644  	// cond: isPowerOfTwo(c)
 16645  	// result: (ANDconst [c-1] x)
 16646  	for {
 16647  		v_0 := v.Args[0]
 16648  		if v_0.Op != OpARMCALLudiv {
 16649  			break
 16650  		}
 16651  		x := v_0.Args[0]
 16652  		v_0_1 := v_0.Args[1]
 16653  		if v_0_1.Op != OpARMMOVWconst {
 16654  			break
 16655  		}
 16656  		c := v_0_1.AuxInt
 16657  		if !(isPowerOfTwo(c)) {
 16658  			break
 16659  		}
 16660  		v.reset(OpARMANDconst)
 16661  		v.AuxInt = c - 1
 16662  		v.AddArg(x)
 16663  		return true
 16664  	}
 16665  	// match: (Select1 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 16666  	// cond:
 16667  	// result: (MOVWconst [int64(uint32(c)%uint32(d))])
 16668  	for {
 16669  		v_0 := v.Args[0]
 16670  		if v_0.Op != OpARMCALLudiv {
 16671  			break
 16672  		}
 16673  		v_0_0 := v_0.Args[0]
 16674  		if v_0_0.Op != OpARMMOVWconst {
 16675  			break
 16676  		}
 16677  		c := v_0_0.AuxInt
 16678  		v_0_1 := v_0.Args[1]
 16679  		if v_0_1.Op != OpARMMOVWconst {
 16680  			break
 16681  		}
 16682  		d := v_0_1.AuxInt
 16683  		v.reset(OpARMMOVWconst)
 16684  		v.AuxInt = int64(uint32(c) % uint32(d))
 16685  		return true
 16686  	}
 16687  	return false
 16688  }
 16689  func rewriteValueARM_OpSignExt16to32(v *Value) bool {
 16690  	// match: (SignExt16to32 x)
 16691  	// cond:
 16692  	// result: (MOVHreg x)
 16693  	for {
 16694  		x := v.Args[0]
 16695  		v.reset(OpARMMOVHreg)
 16696  		v.AddArg(x)
 16697  		return true
 16698  	}
 16699  }
 16700  func rewriteValueARM_OpSignExt8to16(v *Value) bool {
 16701  	// match: (SignExt8to16 x)
 16702  	// cond:
 16703  	// result: (MOVBreg x)
 16704  	for {
 16705  		x := v.Args[0]
 16706  		v.reset(OpARMMOVBreg)
 16707  		v.AddArg(x)
 16708  		return true
 16709  	}
 16710  }
 16711  func rewriteValueARM_OpSignExt8to32(v *Value) bool {
 16712  	// match: (SignExt8to32 x)
 16713  	// cond:
 16714  	// result: (MOVBreg x)
 16715  	for {
 16716  		x := v.Args[0]
 16717  		v.reset(OpARMMOVBreg)
 16718  		v.AddArg(x)
 16719  		return true
 16720  	}
 16721  }
 16722  func rewriteValueARM_OpSignmask(v *Value) bool {
 16723  	// match: (Signmask x)
 16724  	// cond:
 16725  	// result: (SRAconst x [31])
 16726  	for {
 16727  		x := v.Args[0]
 16728  		v.reset(OpARMSRAconst)
 16729  		v.AuxInt = 31
 16730  		v.AddArg(x)
 16731  		return true
 16732  	}
 16733  }
 16734  func rewriteValueARM_OpSlicemask(v *Value) bool {
 16735  	b := v.Block
 16736  	_ = b
 16737  	// match: (Slicemask <t> x)
 16738  	// cond:
 16739  	// result: (SRAconst (RSBconst <t> [0] x) [31])
 16740  	for {
 16741  		t := v.Type
 16742  		x := v.Args[0]
 16743  		v.reset(OpARMSRAconst)
 16744  		v.AuxInt = 31
 16745  		v0 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 16746  		v0.AuxInt = 0
 16747  		v0.AddArg(x)
 16748  		v.AddArg(v0)
 16749  		return true
 16750  	}
 16751  }
 16752  func rewriteValueARM_OpSqrt(v *Value) bool {
 16753  	// match: (Sqrt x)
 16754  	// cond:
 16755  	// result: (SQRTD x)
 16756  	for {
 16757  		x := v.Args[0]
 16758  		v.reset(OpARMSQRTD)
 16759  		v.AddArg(x)
 16760  		return true
 16761  	}
 16762  }
 16763  func rewriteValueARM_OpStaticCall(v *Value) bool {
 16764  	// match: (StaticCall [argwid] {target} mem)
 16765  	// cond:
 16766  	// result: (CALLstatic [argwid] {target} mem)
 16767  	for {
 16768  		argwid := v.AuxInt
 16769  		target := v.Aux
 16770  		mem := v.Args[0]
 16771  		v.reset(OpARMCALLstatic)
 16772  		v.AuxInt = argwid
 16773  		v.Aux = target
 16774  		v.AddArg(mem)
 16775  		return true
 16776  	}
 16777  }
 16778  func rewriteValueARM_OpStore(v *Value) bool {
 16779  	// match: (Store {t} ptr val mem)
 16780  	// cond: t.(Type).Size() == 1
 16781  	// result: (MOVBstore ptr val mem)
 16782  	for {
 16783  		t := v.Aux
 16784  		ptr := v.Args[0]
 16785  		val := v.Args[1]
 16786  		mem := v.Args[2]
 16787  		if !(t.(Type).Size() == 1) {
 16788  			break
 16789  		}
 16790  		v.reset(OpARMMOVBstore)
 16791  		v.AddArg(ptr)
 16792  		v.AddArg(val)
 16793  		v.AddArg(mem)
 16794  		return true
 16795  	}
 16796  	// match: (Store {t} ptr val mem)
 16797  	// cond: t.(Type).Size() == 2
 16798  	// result: (MOVHstore ptr val mem)
 16799  	for {
 16800  		t := v.Aux
 16801  		ptr := v.Args[0]
 16802  		val := v.Args[1]
 16803  		mem := v.Args[2]
 16804  		if !(t.(Type).Size() == 2) {
 16805  			break
 16806  		}
 16807  		v.reset(OpARMMOVHstore)
 16808  		v.AddArg(ptr)
 16809  		v.AddArg(val)
 16810  		v.AddArg(mem)
 16811  		return true
 16812  	}
 16813  	// match: (Store {t} ptr val mem)
 16814  	// cond: t.(Type).Size() == 4 && !is32BitFloat(val.Type)
 16815  	// result: (MOVWstore ptr val mem)
 16816  	for {
 16817  		t := v.Aux
 16818  		ptr := v.Args[0]
 16819  		val := v.Args[1]
 16820  		mem := v.Args[2]
 16821  		if !(t.(Type).Size() == 4 && !is32BitFloat(val.Type)) {
 16822  			break
 16823  		}
 16824  		v.reset(OpARMMOVWstore)
 16825  		v.AddArg(ptr)
 16826  		v.AddArg(val)
 16827  		v.AddArg(mem)
 16828  		return true
 16829  	}
 16830  	// match: (Store {t} ptr val mem)
 16831  	// cond: t.(Type).Size() == 4 && is32BitFloat(val.Type)
 16832  	// result: (MOVFstore ptr val mem)
 16833  	for {
 16834  		t := v.Aux
 16835  		ptr := v.Args[0]
 16836  		val := v.Args[1]
 16837  		mem := v.Args[2]
 16838  		if !(t.(Type).Size() == 4 && is32BitFloat(val.Type)) {
 16839  			break
 16840  		}
 16841  		v.reset(OpARMMOVFstore)
 16842  		v.AddArg(ptr)
 16843  		v.AddArg(val)
 16844  		v.AddArg(mem)
 16845  		return true
 16846  	}
 16847  	// match: (Store {t} ptr val mem)
 16848  	// cond: t.(Type).Size() == 8 && is64BitFloat(val.Type)
 16849  	// result: (MOVDstore ptr val mem)
 16850  	for {
 16851  		t := v.Aux
 16852  		ptr := v.Args[0]
 16853  		val := v.Args[1]
 16854  		mem := v.Args[2]
 16855  		if !(t.(Type).Size() == 8 && is64BitFloat(val.Type)) {
 16856  			break
 16857  		}
 16858  		v.reset(OpARMMOVDstore)
 16859  		v.AddArg(ptr)
 16860  		v.AddArg(val)
 16861  		v.AddArg(mem)
 16862  		return true
 16863  	}
 16864  	return false
 16865  }
 16866  func rewriteValueARM_OpSub16(v *Value) bool {
 16867  	// match: (Sub16 x y)
 16868  	// cond:
 16869  	// result: (SUB x y)
 16870  	for {
 16871  		x := v.Args[0]
 16872  		y := v.Args[1]
 16873  		v.reset(OpARMSUB)
 16874  		v.AddArg(x)
 16875  		v.AddArg(y)
 16876  		return true
 16877  	}
 16878  }
 16879  func rewriteValueARM_OpSub32(v *Value) bool {
 16880  	// match: (Sub32 x y)
 16881  	// cond:
 16882  	// result: (SUB x y)
 16883  	for {
 16884  		x := v.Args[0]
 16885  		y := v.Args[1]
 16886  		v.reset(OpARMSUB)
 16887  		v.AddArg(x)
 16888  		v.AddArg(y)
 16889  		return true
 16890  	}
 16891  }
 16892  func rewriteValueARM_OpSub32F(v *Value) bool {
 16893  	// match: (Sub32F x y)
 16894  	// cond:
 16895  	// result: (SUBF x y)
 16896  	for {
 16897  		x := v.Args[0]
 16898  		y := v.Args[1]
 16899  		v.reset(OpARMSUBF)
 16900  		v.AddArg(x)
 16901  		v.AddArg(y)
 16902  		return true
 16903  	}
 16904  }
 16905  func rewriteValueARM_OpSub32carry(v *Value) bool {
 16906  	// match: (Sub32carry x y)
 16907  	// cond:
 16908  	// result: (SUBS x y)
 16909  	for {
 16910  		x := v.Args[0]
 16911  		y := v.Args[1]
 16912  		v.reset(OpARMSUBS)
 16913  		v.AddArg(x)
 16914  		v.AddArg(y)
 16915  		return true
 16916  	}
 16917  }
 16918  func rewriteValueARM_OpSub32withcarry(v *Value) bool {
 16919  	// match: (Sub32withcarry x y c)
 16920  	// cond:
 16921  	// result: (SBC x y c)
 16922  	for {
 16923  		x := v.Args[0]
 16924  		y := v.Args[1]
 16925  		c := v.Args[2]
 16926  		v.reset(OpARMSBC)
 16927  		v.AddArg(x)
 16928  		v.AddArg(y)
 16929  		v.AddArg(c)
 16930  		return true
 16931  	}
 16932  }
 16933  func rewriteValueARM_OpSub64F(v *Value) bool {
 16934  	// match: (Sub64F x y)
 16935  	// cond:
 16936  	// result: (SUBD x y)
 16937  	for {
 16938  		x := v.Args[0]
 16939  		y := v.Args[1]
 16940  		v.reset(OpARMSUBD)
 16941  		v.AddArg(x)
 16942  		v.AddArg(y)
 16943  		return true
 16944  	}
 16945  }
 16946  func rewriteValueARM_OpSub8(v *Value) bool {
 16947  	// match: (Sub8 x y)
 16948  	// cond:
 16949  	// result: (SUB x y)
 16950  	for {
 16951  		x := v.Args[0]
 16952  		y := v.Args[1]
 16953  		v.reset(OpARMSUB)
 16954  		v.AddArg(x)
 16955  		v.AddArg(y)
 16956  		return true
 16957  	}
 16958  }
 16959  func rewriteValueARM_OpSubPtr(v *Value) bool {
 16960  	// match: (SubPtr x y)
 16961  	// cond:
 16962  	// result: (SUB x y)
 16963  	for {
 16964  		x := v.Args[0]
 16965  		y := v.Args[1]
 16966  		v.reset(OpARMSUB)
 16967  		v.AddArg(x)
 16968  		v.AddArg(y)
 16969  		return true
 16970  	}
 16971  }
 16972  func rewriteValueARM_OpTrunc16to8(v *Value) bool {
 16973  	// match: (Trunc16to8 x)
 16974  	// cond:
 16975  	// result: x
 16976  	for {
 16977  		x := v.Args[0]
 16978  		v.reset(OpCopy)
 16979  		v.Type = x.Type
 16980  		v.AddArg(x)
 16981  		return true
 16982  	}
 16983  }
 16984  func rewriteValueARM_OpTrunc32to16(v *Value) bool {
 16985  	// match: (Trunc32to16 x)
 16986  	// cond:
 16987  	// result: x
 16988  	for {
 16989  		x := v.Args[0]
 16990  		v.reset(OpCopy)
 16991  		v.Type = x.Type
 16992  		v.AddArg(x)
 16993  		return true
 16994  	}
 16995  }
 16996  func rewriteValueARM_OpTrunc32to8(v *Value) bool {
 16997  	// match: (Trunc32to8 x)
 16998  	// cond:
 16999  	// result: x
 17000  	for {
 17001  		x := v.Args[0]
 17002  		v.reset(OpCopy)
 17003  		v.Type = x.Type
 17004  		v.AddArg(x)
 17005  		return true
 17006  	}
 17007  }
 17008  func rewriteValueARM_OpXor16(v *Value) bool {
 17009  	// match: (Xor16 x y)
 17010  	// cond:
 17011  	// result: (XOR x y)
 17012  	for {
 17013  		x := v.Args[0]
 17014  		y := v.Args[1]
 17015  		v.reset(OpARMXOR)
 17016  		v.AddArg(x)
 17017  		v.AddArg(y)
 17018  		return true
 17019  	}
 17020  }
 17021  func rewriteValueARM_OpXor32(v *Value) bool {
 17022  	// match: (Xor32 x y)
 17023  	// cond:
 17024  	// result: (XOR x y)
 17025  	for {
 17026  		x := v.Args[0]
 17027  		y := v.Args[1]
 17028  		v.reset(OpARMXOR)
 17029  		v.AddArg(x)
 17030  		v.AddArg(y)
 17031  		return true
 17032  	}
 17033  }
 17034  func rewriteValueARM_OpXor8(v *Value) bool {
 17035  	// match: (Xor8 x y)
 17036  	// cond:
 17037  	// result: (XOR x y)
 17038  	for {
 17039  		x := v.Args[0]
 17040  		y := v.Args[1]
 17041  		v.reset(OpARMXOR)
 17042  		v.AddArg(x)
 17043  		v.AddArg(y)
 17044  		return true
 17045  	}
 17046  }
 17047  func rewriteValueARM_OpZero(v *Value) bool {
 17048  	b := v.Block
 17049  	_ = b
 17050  	config := b.Func.Config
 17051  	_ = config
 17052  	types := &b.Func.Config.Types
 17053  	_ = types
 17054  	// match: (Zero [0] _ mem)
 17055  	// cond:
 17056  	// result: mem
 17057  	for {
 17058  		if v.AuxInt != 0 {
 17059  			break
 17060  		}
 17061  		mem := v.Args[1]
 17062  		v.reset(OpCopy)
 17063  		v.Type = mem.Type
 17064  		v.AddArg(mem)
 17065  		return true
 17066  	}
 17067  	// match: (Zero [1] ptr mem)
 17068  	// cond:
 17069  	// result: (MOVBstore ptr (MOVWconst [0]) mem)
 17070  	for {
 17071  		if v.AuxInt != 1 {
 17072  			break
 17073  		}
 17074  		ptr := v.Args[0]
 17075  		mem := v.Args[1]
 17076  		v.reset(OpARMMOVBstore)
 17077  		v.AddArg(ptr)
 17078  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17079  		v0.AuxInt = 0
 17080  		v.AddArg(v0)
 17081  		v.AddArg(mem)
 17082  		return true
 17083  	}
 17084  	// match: (Zero [2] {t} ptr mem)
 17085  	// cond: t.(Type).Alignment()%2 == 0
 17086  	// result: (MOVHstore ptr (MOVWconst [0]) mem)
 17087  	for {
 17088  		if v.AuxInt != 2 {
 17089  			break
 17090  		}
 17091  		t := v.Aux
 17092  		ptr := v.Args[0]
 17093  		mem := v.Args[1]
 17094  		if !(t.(Type).Alignment()%2 == 0) {
 17095  			break
 17096  		}
 17097  		v.reset(OpARMMOVHstore)
 17098  		v.AddArg(ptr)
 17099  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17100  		v0.AuxInt = 0
 17101  		v.AddArg(v0)
 17102  		v.AddArg(mem)
 17103  		return true
 17104  	}
 17105  	// match: (Zero [2] ptr mem)
 17106  	// cond:
 17107  	// result: (MOVBstore [1] ptr (MOVWconst [0]) 		(MOVBstore [0] ptr (MOVWconst [0]) mem))
 17108  	for {
 17109  		if v.AuxInt != 2 {
 17110  			break
 17111  		}
 17112  		ptr := v.Args[0]
 17113  		mem := v.Args[1]
 17114  		v.reset(OpARMMOVBstore)
 17115  		v.AuxInt = 1
 17116  		v.AddArg(ptr)
 17117  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17118  		v0.AuxInt = 0
 17119  		v.AddArg(v0)
 17120  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17121  		v1.AuxInt = 0
 17122  		v1.AddArg(ptr)
 17123  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17124  		v2.AuxInt = 0
 17125  		v1.AddArg(v2)
 17126  		v1.AddArg(mem)
 17127  		v.AddArg(v1)
 17128  		return true
 17129  	}
 17130  	// match: (Zero [4] {t} ptr mem)
 17131  	// cond: t.(Type).Alignment()%4 == 0
 17132  	// result: (MOVWstore ptr (MOVWconst [0]) mem)
 17133  	for {
 17134  		if v.AuxInt != 4 {
 17135  			break
 17136  		}
 17137  		t := v.Aux
 17138  		ptr := v.Args[0]
 17139  		mem := v.Args[1]
 17140  		if !(t.(Type).Alignment()%4 == 0) {
 17141  			break
 17142  		}
 17143  		v.reset(OpARMMOVWstore)
 17144  		v.AddArg(ptr)
 17145  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17146  		v0.AuxInt = 0
 17147  		v.AddArg(v0)
 17148  		v.AddArg(mem)
 17149  		return true
 17150  	}
 17151  	// match: (Zero [4] {t} ptr mem)
 17152  	// cond: t.(Type).Alignment()%2 == 0
 17153  	// result: (MOVHstore [2] ptr (MOVWconst [0]) 		(MOVHstore [0] ptr (MOVWconst [0]) mem))
 17154  	for {
 17155  		if v.AuxInt != 4 {
 17156  			break
 17157  		}
 17158  		t := v.Aux
 17159  		ptr := v.Args[0]
 17160  		mem := v.Args[1]
 17161  		if !(t.(Type).Alignment()%2 == 0) {
 17162  			break
 17163  		}
 17164  		v.reset(OpARMMOVHstore)
 17165  		v.AuxInt = 2
 17166  		v.AddArg(ptr)
 17167  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17168  		v0.AuxInt = 0
 17169  		v.AddArg(v0)
 17170  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, TypeMem)
 17171  		v1.AuxInt = 0
 17172  		v1.AddArg(ptr)
 17173  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17174  		v2.AuxInt = 0
 17175  		v1.AddArg(v2)
 17176  		v1.AddArg(mem)
 17177  		v.AddArg(v1)
 17178  		return true
 17179  	}
 17180  	// match: (Zero [4] ptr mem)
 17181  	// cond:
 17182  	// result: (MOVBstore [3] ptr (MOVWconst [0]) 		(MOVBstore [2] ptr (MOVWconst [0]) 			(MOVBstore [1] ptr (MOVWconst [0]) 				(MOVBstore [0] ptr (MOVWconst [0]) mem))))
 17183  	for {
 17184  		if v.AuxInt != 4 {
 17185  			break
 17186  		}
 17187  		ptr := v.Args[0]
 17188  		mem := v.Args[1]
 17189  		v.reset(OpARMMOVBstore)
 17190  		v.AuxInt = 3
 17191  		v.AddArg(ptr)
 17192  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17193  		v0.AuxInt = 0
 17194  		v.AddArg(v0)
 17195  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17196  		v1.AuxInt = 2
 17197  		v1.AddArg(ptr)
 17198  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17199  		v2.AuxInt = 0
 17200  		v1.AddArg(v2)
 17201  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17202  		v3.AuxInt = 1
 17203  		v3.AddArg(ptr)
 17204  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17205  		v4.AuxInt = 0
 17206  		v3.AddArg(v4)
 17207  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17208  		v5.AuxInt = 0
 17209  		v5.AddArg(ptr)
 17210  		v6 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17211  		v6.AuxInt = 0
 17212  		v5.AddArg(v6)
 17213  		v5.AddArg(mem)
 17214  		v3.AddArg(v5)
 17215  		v1.AddArg(v3)
 17216  		v.AddArg(v1)
 17217  		return true
 17218  	}
 17219  	// match: (Zero [3] ptr mem)
 17220  	// cond:
 17221  	// result: (MOVBstore [2] ptr (MOVWconst [0]) 		(MOVBstore [1] ptr (MOVWconst [0]) 			(MOVBstore [0] ptr (MOVWconst [0]) mem)))
 17222  	for {
 17223  		if v.AuxInt != 3 {
 17224  			break
 17225  		}
 17226  		ptr := v.Args[0]
 17227  		mem := v.Args[1]
 17228  		v.reset(OpARMMOVBstore)
 17229  		v.AuxInt = 2
 17230  		v.AddArg(ptr)
 17231  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17232  		v0.AuxInt = 0
 17233  		v.AddArg(v0)
 17234  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17235  		v1.AuxInt = 1
 17236  		v1.AddArg(ptr)
 17237  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17238  		v2.AuxInt = 0
 17239  		v1.AddArg(v2)
 17240  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, TypeMem)
 17241  		v3.AuxInt = 0
 17242  		v3.AddArg(ptr)
 17243  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17244  		v4.AuxInt = 0
 17245  		v3.AddArg(v4)
 17246  		v3.AddArg(mem)
 17247  		v1.AddArg(v3)
 17248  		v.AddArg(v1)
 17249  		return true
 17250  	}
 17251  	// match: (Zero [s] {t} ptr mem)
 17252  	// cond: s%4 == 0 && s > 4 && s <= 512 	&& t.(Type).Alignment()%4 == 0 && !config.noDuffDevice
 17253  	// result: (DUFFZERO [4 * (128 - int64(s/4))] ptr (MOVWconst [0]) mem)
 17254  	for {
 17255  		s := v.AuxInt
 17256  		t := v.Aux
 17257  		ptr := v.Args[0]
 17258  		mem := v.Args[1]
 17259  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 17260  			break
 17261  		}
 17262  		v.reset(OpARMDUFFZERO)
 17263  		v.AuxInt = 4 * (128 - int64(s/4))
 17264  		v.AddArg(ptr)
 17265  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17266  		v0.AuxInt = 0
 17267  		v.AddArg(v0)
 17268  		v.AddArg(mem)
 17269  		return true
 17270  	}
 17271  	// match: (Zero [s] {t} ptr mem)
 17272  	// cond: (s > 512 || config.noDuffDevice) || t.(Type).Alignment()%4 != 0
 17273  	// result: (LoweredZero [t.(Type).Alignment()] 		ptr 		(ADDconst <ptr.Type> ptr [s-moveSize(t.(Type).Alignment(), config)]) 		(MOVWconst [0]) 		mem)
 17274  	for {
 17275  		s := v.AuxInt
 17276  		t := v.Aux
 17277  		ptr := v.Args[0]
 17278  		mem := v.Args[1]
 17279  		if !((s > 512 || config.noDuffDevice) || t.(Type).Alignment()%4 != 0) {
 17280  			break
 17281  		}
 17282  		v.reset(OpARMLoweredZero)
 17283  		v.AuxInt = t.(Type).Alignment()
 17284  		v.AddArg(ptr)
 17285  		v0 := b.NewValue0(v.Pos, OpARMADDconst, ptr.Type)
 17286  		v0.AuxInt = s - moveSize(t.(Type).Alignment(), config)
 17287  		v0.AddArg(ptr)
 17288  		v.AddArg(v0)
 17289  		v1 := b.NewValue0(v.Pos, OpARMMOVWconst, types.UInt32)
 17290  		v1.AuxInt = 0
 17291  		v.AddArg(v1)
 17292  		v.AddArg(mem)
 17293  		return true
 17294  	}
 17295  	return false
 17296  }
 17297  func rewriteValueARM_OpZeroExt16to32(v *Value) bool {
 17298  	// match: (ZeroExt16to32 x)
 17299  	// cond:
 17300  	// result: (MOVHUreg x)
 17301  	for {
 17302  		x := v.Args[0]
 17303  		v.reset(OpARMMOVHUreg)
 17304  		v.AddArg(x)
 17305  		return true
 17306  	}
 17307  }
 17308  func rewriteValueARM_OpZeroExt8to16(v *Value) bool {
 17309  	// match: (ZeroExt8to16 x)
 17310  	// cond:
 17311  	// result: (MOVBUreg x)
 17312  	for {
 17313  		x := v.Args[0]
 17314  		v.reset(OpARMMOVBUreg)
 17315  		v.AddArg(x)
 17316  		return true
 17317  	}
 17318  }
 17319  func rewriteValueARM_OpZeroExt8to32(v *Value) bool {
 17320  	// match: (ZeroExt8to32 x)
 17321  	// cond:
 17322  	// result: (MOVBUreg x)
 17323  	for {
 17324  		x := v.Args[0]
 17325  		v.reset(OpARMMOVBUreg)
 17326  		v.AddArg(x)
 17327  		return true
 17328  	}
 17329  }
 17330  func rewriteValueARM_OpZeromask(v *Value) bool {
 17331  	b := v.Block
 17332  	_ = b
 17333  	types := &b.Func.Config.Types
 17334  	_ = types
 17335  	// match: (Zeromask x)
 17336  	// cond:
 17337  	// result: (SRAconst (RSBshiftRL <types.Int32> x x [1]) [31])
 17338  	for {
 17339  		x := v.Args[0]
 17340  		v.reset(OpARMSRAconst)
 17341  		v.AuxInt = 31
 17342  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftRL, types.Int32)
 17343  		v0.AuxInt = 1
 17344  		v0.AddArg(x)
 17345  		v0.AddArg(x)
 17346  		v.AddArg(v0)
 17347  		return true
 17348  	}
 17349  }
 17350  func rewriteBlockARM(b *Block) bool {
 17351  	config := b.Func.Config
 17352  	_ = config
 17353  	fe := b.Func.fe
 17354  	_ = fe
 17355  	types := &config.Types
 17356  	_ = types
 17357  	switch b.Kind {
 17358  	case BlockARMEQ:
 17359  		// match: (EQ (FlagEQ) yes no)
 17360  		// cond:
 17361  		// result: (First nil yes no)
 17362  		for {
 17363  			v := b.Control
 17364  			if v.Op != OpARMFlagEQ {
 17365  				break
 17366  			}
 17367  			yes := b.Succs[0]
 17368  			no := b.Succs[1]
 17369  			b.Kind = BlockFirst
 17370  			b.SetControl(nil)
 17371  			_ = yes
 17372  			_ = no
 17373  			return true
 17374  		}
 17375  		// match: (EQ (FlagLT_ULT) yes no)
 17376  		// cond:
 17377  		// result: (First nil no yes)
 17378  		for {
 17379  			v := b.Control
 17380  			if v.Op != OpARMFlagLT_ULT {
 17381  				break
 17382  			}
 17383  			yes := b.Succs[0]
 17384  			no := b.Succs[1]
 17385  			b.Kind = BlockFirst
 17386  			b.SetControl(nil)
 17387  			b.swapSuccessors()
 17388  			_ = no
 17389  			_ = yes
 17390  			return true
 17391  		}
 17392  		// match: (EQ (FlagLT_UGT) yes no)
 17393  		// cond:
 17394  		// result: (First nil no yes)
 17395  		for {
 17396  			v := b.Control
 17397  			if v.Op != OpARMFlagLT_UGT {
 17398  				break
 17399  			}
 17400  			yes := b.Succs[0]
 17401  			no := b.Succs[1]
 17402  			b.Kind = BlockFirst
 17403  			b.SetControl(nil)
 17404  			b.swapSuccessors()
 17405  			_ = no
 17406  			_ = yes
 17407  			return true
 17408  		}
 17409  		// match: (EQ (FlagGT_ULT) yes no)
 17410  		// cond:
 17411  		// result: (First nil no yes)
 17412  		for {
 17413  			v := b.Control
 17414  			if v.Op != OpARMFlagGT_ULT {
 17415  				break
 17416  			}
 17417  			yes := b.Succs[0]
 17418  			no := b.Succs[1]
 17419  			b.Kind = BlockFirst
 17420  			b.SetControl(nil)
 17421  			b.swapSuccessors()
 17422  			_ = no
 17423  			_ = yes
 17424  			return true
 17425  		}
 17426  		// match: (EQ (FlagGT_UGT) yes no)
 17427  		// cond:
 17428  		// result: (First nil no yes)
 17429  		for {
 17430  			v := b.Control
 17431  			if v.Op != OpARMFlagGT_UGT {
 17432  				break
 17433  			}
 17434  			yes := b.Succs[0]
 17435  			no := b.Succs[1]
 17436  			b.Kind = BlockFirst
 17437  			b.SetControl(nil)
 17438  			b.swapSuccessors()
 17439  			_ = no
 17440  			_ = yes
 17441  			return true
 17442  		}
 17443  		// match: (EQ (InvertFlags cmp) yes no)
 17444  		// cond:
 17445  		// result: (EQ cmp yes no)
 17446  		for {
 17447  			v := b.Control
 17448  			if v.Op != OpARMInvertFlags {
 17449  				break
 17450  			}
 17451  			cmp := v.Args[0]
 17452  			yes := b.Succs[0]
 17453  			no := b.Succs[1]
 17454  			b.Kind = BlockARMEQ
 17455  			b.SetControl(cmp)
 17456  			_ = yes
 17457  			_ = no
 17458  			return true
 17459  		}
 17460  	case BlockARMGE:
 17461  		// match: (GE (FlagEQ) yes no)
 17462  		// cond:
 17463  		// result: (First nil yes no)
 17464  		for {
 17465  			v := b.Control
 17466  			if v.Op != OpARMFlagEQ {
 17467  				break
 17468  			}
 17469  			yes := b.Succs[0]
 17470  			no := b.Succs[1]
 17471  			b.Kind = BlockFirst
 17472  			b.SetControl(nil)
 17473  			_ = yes
 17474  			_ = no
 17475  			return true
 17476  		}
 17477  		// match: (GE (FlagLT_ULT) yes no)
 17478  		// cond:
 17479  		// result: (First nil no yes)
 17480  		for {
 17481  			v := b.Control
 17482  			if v.Op != OpARMFlagLT_ULT {
 17483  				break
 17484  			}
 17485  			yes := b.Succs[0]
 17486  			no := b.Succs[1]
 17487  			b.Kind = BlockFirst
 17488  			b.SetControl(nil)
 17489  			b.swapSuccessors()
 17490  			_ = no
 17491  			_ = yes
 17492  			return true
 17493  		}
 17494  		// match: (GE (FlagLT_UGT) yes no)
 17495  		// cond:
 17496  		// result: (First nil no yes)
 17497  		for {
 17498  			v := b.Control
 17499  			if v.Op != OpARMFlagLT_UGT {
 17500  				break
 17501  			}
 17502  			yes := b.Succs[0]
 17503  			no := b.Succs[1]
 17504  			b.Kind = BlockFirst
 17505  			b.SetControl(nil)
 17506  			b.swapSuccessors()
 17507  			_ = no
 17508  			_ = yes
 17509  			return true
 17510  		}
 17511  		// match: (GE (FlagGT_ULT) yes no)
 17512  		// cond:
 17513  		// result: (First nil yes no)
 17514  		for {
 17515  			v := b.Control
 17516  			if v.Op != OpARMFlagGT_ULT {
 17517  				break
 17518  			}
 17519  			yes := b.Succs[0]
 17520  			no := b.Succs[1]
 17521  			b.Kind = BlockFirst
 17522  			b.SetControl(nil)
 17523  			_ = yes
 17524  			_ = no
 17525  			return true
 17526  		}
 17527  		// match: (GE (FlagGT_UGT) yes no)
 17528  		// cond:
 17529  		// result: (First nil yes no)
 17530  		for {
 17531  			v := b.Control
 17532  			if v.Op != OpARMFlagGT_UGT {
 17533  				break
 17534  			}
 17535  			yes := b.Succs[0]
 17536  			no := b.Succs[1]
 17537  			b.Kind = BlockFirst
 17538  			b.SetControl(nil)
 17539  			_ = yes
 17540  			_ = no
 17541  			return true
 17542  		}
 17543  		// match: (GE (InvertFlags cmp) yes no)
 17544  		// cond:
 17545  		// result: (LE cmp yes no)
 17546  		for {
 17547  			v := b.Control
 17548  			if v.Op != OpARMInvertFlags {
 17549  				break
 17550  			}
 17551  			cmp := v.Args[0]
 17552  			yes := b.Succs[0]
 17553  			no := b.Succs[1]
 17554  			b.Kind = BlockARMLE
 17555  			b.SetControl(cmp)
 17556  			_ = yes
 17557  			_ = no
 17558  			return true
 17559  		}
 17560  	case BlockARMGT:
 17561  		// match: (GT (FlagEQ) yes no)
 17562  		// cond:
 17563  		// result: (First nil no yes)
 17564  		for {
 17565  			v := b.Control
 17566  			if v.Op != OpARMFlagEQ {
 17567  				break
 17568  			}
 17569  			yes := b.Succs[0]
 17570  			no := b.Succs[1]
 17571  			b.Kind = BlockFirst
 17572  			b.SetControl(nil)
 17573  			b.swapSuccessors()
 17574  			_ = no
 17575  			_ = yes
 17576  			return true
 17577  		}
 17578  		// match: (GT (FlagLT_ULT) yes no)
 17579  		// cond:
 17580  		// result: (First nil no yes)
 17581  		for {
 17582  			v := b.Control
 17583  			if v.Op != OpARMFlagLT_ULT {
 17584  				break
 17585  			}
 17586  			yes := b.Succs[0]
 17587  			no := b.Succs[1]
 17588  			b.Kind = BlockFirst
 17589  			b.SetControl(nil)
 17590  			b.swapSuccessors()
 17591  			_ = no
 17592  			_ = yes
 17593  			return true
 17594  		}
 17595  		// match: (GT (FlagLT_UGT) yes no)
 17596  		// cond:
 17597  		// result: (First nil no yes)
 17598  		for {
 17599  			v := b.Control
 17600  			if v.Op != OpARMFlagLT_UGT {
 17601  				break
 17602  			}
 17603  			yes := b.Succs[0]
 17604  			no := b.Succs[1]
 17605  			b.Kind = BlockFirst
 17606  			b.SetControl(nil)
 17607  			b.swapSuccessors()
 17608  			_ = no
 17609  			_ = yes
 17610  			return true
 17611  		}
 17612  		// match: (GT (FlagGT_ULT) yes no)
 17613  		// cond:
 17614  		// result: (First nil yes no)
 17615  		for {
 17616  			v := b.Control
 17617  			if v.Op != OpARMFlagGT_ULT {
 17618  				break
 17619  			}
 17620  			yes := b.Succs[0]
 17621  			no := b.Succs[1]
 17622  			b.Kind = BlockFirst
 17623  			b.SetControl(nil)
 17624  			_ = yes
 17625  			_ = no
 17626  			return true
 17627  		}
 17628  		// match: (GT (FlagGT_UGT) yes no)
 17629  		// cond:
 17630  		// result: (First nil yes no)
 17631  		for {
 17632  			v := b.Control
 17633  			if v.Op != OpARMFlagGT_UGT {
 17634  				break
 17635  			}
 17636  			yes := b.Succs[0]
 17637  			no := b.Succs[1]
 17638  			b.Kind = BlockFirst
 17639  			b.SetControl(nil)
 17640  			_ = yes
 17641  			_ = no
 17642  			return true
 17643  		}
 17644  		// match: (GT (InvertFlags cmp) yes no)
 17645  		// cond:
 17646  		// result: (LT cmp yes no)
 17647  		for {
 17648  			v := b.Control
 17649  			if v.Op != OpARMInvertFlags {
 17650  				break
 17651  			}
 17652  			cmp := v.Args[0]
 17653  			yes := b.Succs[0]
 17654  			no := b.Succs[1]
 17655  			b.Kind = BlockARMLT
 17656  			b.SetControl(cmp)
 17657  			_ = yes
 17658  			_ = no
 17659  			return true
 17660  		}
 17661  	case BlockIf:
 17662  		// match: (If (Equal cc) yes no)
 17663  		// cond:
 17664  		// result: (EQ cc yes no)
 17665  		for {
 17666  			v := b.Control
 17667  			if v.Op != OpARMEqual {
 17668  				break
 17669  			}
 17670  			cc := v.Args[0]
 17671  			yes := b.Succs[0]
 17672  			no := b.Succs[1]
 17673  			b.Kind = BlockARMEQ
 17674  			b.SetControl(cc)
 17675  			_ = yes
 17676  			_ = no
 17677  			return true
 17678  		}
 17679  		// match: (If (NotEqual cc) yes no)
 17680  		// cond:
 17681  		// result: (NE cc yes no)
 17682  		for {
 17683  			v := b.Control
 17684  			if v.Op != OpARMNotEqual {
 17685  				break
 17686  			}
 17687  			cc := v.Args[0]
 17688  			yes := b.Succs[0]
 17689  			no := b.Succs[1]
 17690  			b.Kind = BlockARMNE
 17691  			b.SetControl(cc)
 17692  			_ = yes
 17693  			_ = no
 17694  			return true
 17695  		}
 17696  		// match: (If (LessThan cc) yes no)
 17697  		// cond:
 17698  		// result: (LT cc yes no)
 17699  		for {
 17700  			v := b.Control
 17701  			if v.Op != OpARMLessThan {
 17702  				break
 17703  			}
 17704  			cc := v.Args[0]
 17705  			yes := b.Succs[0]
 17706  			no := b.Succs[1]
 17707  			b.Kind = BlockARMLT
 17708  			b.SetControl(cc)
 17709  			_ = yes
 17710  			_ = no
 17711  			return true
 17712  		}
 17713  		// match: (If (LessThanU cc) yes no)
 17714  		// cond:
 17715  		// result: (ULT cc yes no)
 17716  		for {
 17717  			v := b.Control
 17718  			if v.Op != OpARMLessThanU {
 17719  				break
 17720  			}
 17721  			cc := v.Args[0]
 17722  			yes := b.Succs[0]
 17723  			no := b.Succs[1]
 17724  			b.Kind = BlockARMULT
 17725  			b.SetControl(cc)
 17726  			_ = yes
 17727  			_ = no
 17728  			return true
 17729  		}
 17730  		// match: (If (LessEqual cc) yes no)
 17731  		// cond:
 17732  		// result: (LE cc yes no)
 17733  		for {
 17734  			v := b.Control
 17735  			if v.Op != OpARMLessEqual {
 17736  				break
 17737  			}
 17738  			cc := v.Args[0]
 17739  			yes := b.Succs[0]
 17740  			no := b.Succs[1]
 17741  			b.Kind = BlockARMLE
 17742  			b.SetControl(cc)
 17743  			_ = yes
 17744  			_ = no
 17745  			return true
 17746  		}
 17747  		// match: (If (LessEqualU cc) yes no)
 17748  		// cond:
 17749  		// result: (ULE cc yes no)
 17750  		for {
 17751  			v := b.Control
 17752  			if v.Op != OpARMLessEqualU {
 17753  				break
 17754  			}
 17755  			cc := v.Args[0]
 17756  			yes := b.Succs[0]
 17757  			no := b.Succs[1]
 17758  			b.Kind = BlockARMULE
 17759  			b.SetControl(cc)
 17760  			_ = yes
 17761  			_ = no
 17762  			return true
 17763  		}
 17764  		// match: (If (GreaterThan cc) yes no)
 17765  		// cond:
 17766  		// result: (GT cc yes no)
 17767  		for {
 17768  			v := b.Control
 17769  			if v.Op != OpARMGreaterThan {
 17770  				break
 17771  			}
 17772  			cc := v.Args[0]
 17773  			yes := b.Succs[0]
 17774  			no := b.Succs[1]
 17775  			b.Kind = BlockARMGT
 17776  			b.SetControl(cc)
 17777  			_ = yes
 17778  			_ = no
 17779  			return true
 17780  		}
 17781  		// match: (If (GreaterThanU cc) yes no)
 17782  		// cond:
 17783  		// result: (UGT cc yes no)
 17784  		for {
 17785  			v := b.Control
 17786  			if v.Op != OpARMGreaterThanU {
 17787  				break
 17788  			}
 17789  			cc := v.Args[0]
 17790  			yes := b.Succs[0]
 17791  			no := b.Succs[1]
 17792  			b.Kind = BlockARMUGT
 17793  			b.SetControl(cc)
 17794  			_ = yes
 17795  			_ = no
 17796  			return true
 17797  		}
 17798  		// match: (If (GreaterEqual cc) yes no)
 17799  		// cond:
 17800  		// result: (GE cc yes no)
 17801  		for {
 17802  			v := b.Control
 17803  			if v.Op != OpARMGreaterEqual {
 17804  				break
 17805  			}
 17806  			cc := v.Args[0]
 17807  			yes := b.Succs[0]
 17808  			no := b.Succs[1]
 17809  			b.Kind = BlockARMGE
 17810  			b.SetControl(cc)
 17811  			_ = yes
 17812  			_ = no
 17813  			return true
 17814  		}
 17815  		// match: (If (GreaterEqualU cc) yes no)
 17816  		// cond:
 17817  		// result: (UGE cc yes no)
 17818  		for {
 17819  			v := b.Control
 17820  			if v.Op != OpARMGreaterEqualU {
 17821  				break
 17822  			}
 17823  			cc := v.Args[0]
 17824  			yes := b.Succs[0]
 17825  			no := b.Succs[1]
 17826  			b.Kind = BlockARMUGE
 17827  			b.SetControl(cc)
 17828  			_ = yes
 17829  			_ = no
 17830  			return true
 17831  		}
 17832  		// match: (If cond yes no)
 17833  		// cond:
 17834  		// result: (NE (CMPconst [0] cond) yes no)
 17835  		for {
 17836  			v := b.Control
 17837  			_ = v
 17838  			cond := b.Control
 17839  			yes := b.Succs[0]
 17840  			no := b.Succs[1]
 17841  			b.Kind = BlockARMNE
 17842  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, TypeFlags)
 17843  			v0.AuxInt = 0
 17844  			v0.AddArg(cond)
 17845  			b.SetControl(v0)
 17846  			_ = yes
 17847  			_ = no
 17848  			return true
 17849  		}
 17850  	case BlockARMLE:
 17851  		// match: (LE (FlagEQ) yes no)
 17852  		// cond:
 17853  		// result: (First nil yes no)
 17854  		for {
 17855  			v := b.Control
 17856  			if v.Op != OpARMFlagEQ {
 17857  				break
 17858  			}
 17859  			yes := b.Succs[0]
 17860  			no := b.Succs[1]
 17861  			b.Kind = BlockFirst
 17862  			b.SetControl(nil)
 17863  			_ = yes
 17864  			_ = no
 17865  			return true
 17866  		}
 17867  		// match: (LE (FlagLT_ULT) yes no)
 17868  		// cond:
 17869  		// result: (First nil yes no)
 17870  		for {
 17871  			v := b.Control
 17872  			if v.Op != OpARMFlagLT_ULT {
 17873  				break
 17874  			}
 17875  			yes := b.Succs[0]
 17876  			no := b.Succs[1]
 17877  			b.Kind = BlockFirst
 17878  			b.SetControl(nil)
 17879  			_ = yes
 17880  			_ = no
 17881  			return true
 17882  		}
 17883  		// match: (LE (FlagLT_UGT) yes no)
 17884  		// cond:
 17885  		// result: (First nil yes no)
 17886  		for {
 17887  			v := b.Control
 17888  			if v.Op != OpARMFlagLT_UGT {
 17889  				break
 17890  			}
 17891  			yes := b.Succs[0]
 17892  			no := b.Succs[1]
 17893  			b.Kind = BlockFirst
 17894  			b.SetControl(nil)
 17895  			_ = yes
 17896  			_ = no
 17897  			return true
 17898  		}
 17899  		// match: (LE (FlagGT_ULT) yes no)
 17900  		// cond:
 17901  		// result: (First nil no yes)
 17902  		for {
 17903  			v := b.Control
 17904  			if v.Op != OpARMFlagGT_ULT {
 17905  				break
 17906  			}
 17907  			yes := b.Succs[0]
 17908  			no := b.Succs[1]
 17909  			b.Kind = BlockFirst
 17910  			b.SetControl(nil)
 17911  			b.swapSuccessors()
 17912  			_ = no
 17913  			_ = yes
 17914  			return true
 17915  		}
 17916  		// match: (LE (FlagGT_UGT) yes no)
 17917  		// cond:
 17918  		// result: (First nil no yes)
 17919  		for {
 17920  			v := b.Control
 17921  			if v.Op != OpARMFlagGT_UGT {
 17922  				break
 17923  			}
 17924  			yes := b.Succs[0]
 17925  			no := b.Succs[1]
 17926  			b.Kind = BlockFirst
 17927  			b.SetControl(nil)
 17928  			b.swapSuccessors()
 17929  			_ = no
 17930  			_ = yes
 17931  			return true
 17932  		}
 17933  		// match: (LE (InvertFlags cmp) yes no)
 17934  		// cond:
 17935  		// result: (GE cmp yes no)
 17936  		for {
 17937  			v := b.Control
 17938  			if v.Op != OpARMInvertFlags {
 17939  				break
 17940  			}
 17941  			cmp := v.Args[0]
 17942  			yes := b.Succs[0]
 17943  			no := b.Succs[1]
 17944  			b.Kind = BlockARMGE
 17945  			b.SetControl(cmp)
 17946  			_ = yes
 17947  			_ = no
 17948  			return true
 17949  		}
 17950  	case BlockARMLT:
 17951  		// match: (LT (FlagEQ) yes no)
 17952  		// cond:
 17953  		// result: (First nil no yes)
 17954  		for {
 17955  			v := b.Control
 17956  			if v.Op != OpARMFlagEQ {
 17957  				break
 17958  			}
 17959  			yes := b.Succs[0]
 17960  			no := b.Succs[1]
 17961  			b.Kind = BlockFirst
 17962  			b.SetControl(nil)
 17963  			b.swapSuccessors()
 17964  			_ = no
 17965  			_ = yes
 17966  			return true
 17967  		}
 17968  		// match: (LT (FlagLT_ULT) yes no)
 17969  		// cond:
 17970  		// result: (First nil yes no)
 17971  		for {
 17972  			v := b.Control
 17973  			if v.Op != OpARMFlagLT_ULT {
 17974  				break
 17975  			}
 17976  			yes := b.Succs[0]
 17977  			no := b.Succs[1]
 17978  			b.Kind = BlockFirst
 17979  			b.SetControl(nil)
 17980  			_ = yes
 17981  			_ = no
 17982  			return true
 17983  		}
 17984  		// match: (LT (FlagLT_UGT) yes no)
 17985  		// cond:
 17986  		// result: (First nil yes no)
 17987  		for {
 17988  			v := b.Control
 17989  			if v.Op != OpARMFlagLT_UGT {
 17990  				break
 17991  			}
 17992  			yes := b.Succs[0]
 17993  			no := b.Succs[1]
 17994  			b.Kind = BlockFirst
 17995  			b.SetControl(nil)
 17996  			_ = yes
 17997  			_ = no
 17998  			return true
 17999  		}
 18000  		// match: (LT (FlagGT_ULT) yes no)
 18001  		// cond:
 18002  		// result: (First nil no yes)
 18003  		for {
 18004  			v := b.Control
 18005  			if v.Op != OpARMFlagGT_ULT {
 18006  				break
 18007  			}
 18008  			yes := b.Succs[0]
 18009  			no := b.Succs[1]
 18010  			b.Kind = BlockFirst
 18011  			b.SetControl(nil)
 18012  			b.swapSuccessors()
 18013  			_ = no
 18014  			_ = yes
 18015  			return true
 18016  		}
 18017  		// match: (LT (FlagGT_UGT) yes no)
 18018  		// cond:
 18019  		// result: (First nil no yes)
 18020  		for {
 18021  			v := b.Control
 18022  			if v.Op != OpARMFlagGT_UGT {
 18023  				break
 18024  			}
 18025  			yes := b.Succs[0]
 18026  			no := b.Succs[1]
 18027  			b.Kind = BlockFirst
 18028  			b.SetControl(nil)
 18029  			b.swapSuccessors()
 18030  			_ = no
 18031  			_ = yes
 18032  			return true
 18033  		}
 18034  		// match: (LT (InvertFlags cmp) yes no)
 18035  		// cond:
 18036  		// result: (GT cmp yes no)
 18037  		for {
 18038  			v := b.Control
 18039  			if v.Op != OpARMInvertFlags {
 18040  				break
 18041  			}
 18042  			cmp := v.Args[0]
 18043  			yes := b.Succs[0]
 18044  			no := b.Succs[1]
 18045  			b.Kind = BlockARMGT
 18046  			b.SetControl(cmp)
 18047  			_ = yes
 18048  			_ = no
 18049  			return true
 18050  		}
 18051  	case BlockARMNE:
 18052  		// match: (NE (CMPconst [0] (Equal cc)) yes no)
 18053  		// cond:
 18054  		// result: (EQ cc yes no)
 18055  		for {
 18056  			v := b.Control
 18057  			if v.Op != OpARMCMPconst {
 18058  				break
 18059  			}
 18060  			if v.AuxInt != 0 {
 18061  				break
 18062  			}
 18063  			v_0 := v.Args[0]
 18064  			if v_0.Op != OpARMEqual {
 18065  				break
 18066  			}
 18067  			cc := v_0.Args[0]
 18068  			yes := b.Succs[0]
 18069  			no := b.Succs[1]
 18070  			b.Kind = BlockARMEQ
 18071  			b.SetControl(cc)
 18072  			_ = yes
 18073  			_ = no
 18074  			return true
 18075  		}
 18076  		// match: (NE (CMPconst [0] (NotEqual cc)) yes no)
 18077  		// cond:
 18078  		// result: (NE cc yes no)
 18079  		for {
 18080  			v := b.Control
 18081  			if v.Op != OpARMCMPconst {
 18082  				break
 18083  			}
 18084  			if v.AuxInt != 0 {
 18085  				break
 18086  			}
 18087  			v_0 := v.Args[0]
 18088  			if v_0.Op != OpARMNotEqual {
 18089  				break
 18090  			}
 18091  			cc := v_0.Args[0]
 18092  			yes := b.Succs[0]
 18093  			no := b.Succs[1]
 18094  			b.Kind = BlockARMNE
 18095  			b.SetControl(cc)
 18096  			_ = yes
 18097  			_ = no
 18098  			return true
 18099  		}
 18100  		// match: (NE (CMPconst [0] (LessThan cc)) yes no)
 18101  		// cond:
 18102  		// result: (LT cc yes no)
 18103  		for {
 18104  			v := b.Control
 18105  			if v.Op != OpARMCMPconst {
 18106  				break
 18107  			}
 18108  			if v.AuxInt != 0 {
 18109  				break
 18110  			}
 18111  			v_0 := v.Args[0]
 18112  			if v_0.Op != OpARMLessThan {
 18113  				break
 18114  			}
 18115  			cc := v_0.Args[0]
 18116  			yes := b.Succs[0]
 18117  			no := b.Succs[1]
 18118  			b.Kind = BlockARMLT
 18119  			b.SetControl(cc)
 18120  			_ = yes
 18121  			_ = no
 18122  			return true
 18123  		}
 18124  		// match: (NE (CMPconst [0] (LessThanU cc)) yes no)
 18125  		// cond:
 18126  		// result: (ULT cc yes no)
 18127  		for {
 18128  			v := b.Control
 18129  			if v.Op != OpARMCMPconst {
 18130  				break
 18131  			}
 18132  			if v.AuxInt != 0 {
 18133  				break
 18134  			}
 18135  			v_0 := v.Args[0]
 18136  			if v_0.Op != OpARMLessThanU {
 18137  				break
 18138  			}
 18139  			cc := v_0.Args[0]
 18140  			yes := b.Succs[0]
 18141  			no := b.Succs[1]
 18142  			b.Kind = BlockARMULT
 18143  			b.SetControl(cc)
 18144  			_ = yes
 18145  			_ = no
 18146  			return true
 18147  		}
 18148  		// match: (NE (CMPconst [0] (LessEqual cc)) yes no)
 18149  		// cond:
 18150  		// result: (LE cc yes no)
 18151  		for {
 18152  			v := b.Control
 18153  			if v.Op != OpARMCMPconst {
 18154  				break
 18155  			}
 18156  			if v.AuxInt != 0 {
 18157  				break
 18158  			}
 18159  			v_0 := v.Args[0]
 18160  			if v_0.Op != OpARMLessEqual {
 18161  				break
 18162  			}
 18163  			cc := v_0.Args[0]
 18164  			yes := b.Succs[0]
 18165  			no := b.Succs[1]
 18166  			b.Kind = BlockARMLE
 18167  			b.SetControl(cc)
 18168  			_ = yes
 18169  			_ = no
 18170  			return true
 18171  		}
 18172  		// match: (NE (CMPconst [0] (LessEqualU cc)) yes no)
 18173  		// cond:
 18174  		// result: (ULE cc yes no)
 18175  		for {
 18176  			v := b.Control
 18177  			if v.Op != OpARMCMPconst {
 18178  				break
 18179  			}
 18180  			if v.AuxInt != 0 {
 18181  				break
 18182  			}
 18183  			v_0 := v.Args[0]
 18184  			if v_0.Op != OpARMLessEqualU {
 18185  				break
 18186  			}
 18187  			cc := v_0.Args[0]
 18188  			yes := b.Succs[0]
 18189  			no := b.Succs[1]
 18190  			b.Kind = BlockARMULE
 18191  			b.SetControl(cc)
 18192  			_ = yes
 18193  			_ = no
 18194  			return true
 18195  		}
 18196  		// match: (NE (CMPconst [0] (GreaterThan cc)) yes no)
 18197  		// cond:
 18198  		// result: (GT cc yes no)
 18199  		for {
 18200  			v := b.Control
 18201  			if v.Op != OpARMCMPconst {
 18202  				break
 18203  			}
 18204  			if v.AuxInt != 0 {
 18205  				break
 18206  			}
 18207  			v_0 := v.Args[0]
 18208  			if v_0.Op != OpARMGreaterThan {
 18209  				break
 18210  			}
 18211  			cc := v_0.Args[0]
 18212  			yes := b.Succs[0]
 18213  			no := b.Succs[1]
 18214  			b.Kind = BlockARMGT
 18215  			b.SetControl(cc)
 18216  			_ = yes
 18217  			_ = no
 18218  			return true
 18219  		}
 18220  		// match: (NE (CMPconst [0] (GreaterThanU cc)) yes no)
 18221  		// cond:
 18222  		// result: (UGT cc yes no)
 18223  		for {
 18224  			v := b.Control
 18225  			if v.Op != OpARMCMPconst {
 18226  				break
 18227  			}
 18228  			if v.AuxInt != 0 {
 18229  				break
 18230  			}
 18231  			v_0 := v.Args[0]
 18232  			if v_0.Op != OpARMGreaterThanU {
 18233  				break
 18234  			}
 18235  			cc := v_0.Args[0]
 18236  			yes := b.Succs[0]
 18237  			no := b.Succs[1]
 18238  			b.Kind = BlockARMUGT
 18239  			b.SetControl(cc)
 18240  			_ = yes
 18241  			_ = no
 18242  			return true
 18243  		}
 18244  		// match: (NE (CMPconst [0] (GreaterEqual cc)) yes no)
 18245  		// cond:
 18246  		// result: (GE cc yes no)
 18247  		for {
 18248  			v := b.Control
 18249  			if v.Op != OpARMCMPconst {
 18250  				break
 18251  			}
 18252  			if v.AuxInt != 0 {
 18253  				break
 18254  			}
 18255  			v_0 := v.Args[0]
 18256  			if v_0.Op != OpARMGreaterEqual {
 18257  				break
 18258  			}
 18259  			cc := v_0.Args[0]
 18260  			yes := b.Succs[0]
 18261  			no := b.Succs[1]
 18262  			b.Kind = BlockARMGE
 18263  			b.SetControl(cc)
 18264  			_ = yes
 18265  			_ = no
 18266  			return true
 18267  		}
 18268  		// match: (NE (CMPconst [0] (GreaterEqualU cc)) yes no)
 18269  		// cond:
 18270  		// result: (UGE cc yes no)
 18271  		for {
 18272  			v := b.Control
 18273  			if v.Op != OpARMCMPconst {
 18274  				break
 18275  			}
 18276  			if v.AuxInt != 0 {
 18277  				break
 18278  			}
 18279  			v_0 := v.Args[0]
 18280  			if v_0.Op != OpARMGreaterEqualU {
 18281  				break
 18282  			}
 18283  			cc := v_0.Args[0]
 18284  			yes := b.Succs[0]
 18285  			no := b.Succs[1]
 18286  			b.Kind = BlockARMUGE
 18287  			b.SetControl(cc)
 18288  			_ = yes
 18289  			_ = no
 18290  			return true
 18291  		}
 18292  		// match: (NE (FlagEQ) yes no)
 18293  		// cond:
 18294  		// result: (First nil no yes)
 18295  		for {
 18296  			v := b.Control
 18297  			if v.Op != OpARMFlagEQ {
 18298  				break
 18299  			}
 18300  			yes := b.Succs[0]
 18301  			no := b.Succs[1]
 18302  			b.Kind = BlockFirst
 18303  			b.SetControl(nil)
 18304  			b.swapSuccessors()
 18305  			_ = no
 18306  			_ = yes
 18307  			return true
 18308  		}
 18309  		// match: (NE (FlagLT_ULT) yes no)
 18310  		// cond:
 18311  		// result: (First nil yes no)
 18312  		for {
 18313  			v := b.Control
 18314  			if v.Op != OpARMFlagLT_ULT {
 18315  				break
 18316  			}
 18317  			yes := b.Succs[0]
 18318  			no := b.Succs[1]
 18319  			b.Kind = BlockFirst
 18320  			b.SetControl(nil)
 18321  			_ = yes
 18322  			_ = no
 18323  			return true
 18324  		}
 18325  		// match: (NE (FlagLT_UGT) yes no)
 18326  		// cond:
 18327  		// result: (First nil yes no)
 18328  		for {
 18329  			v := b.Control
 18330  			if v.Op != OpARMFlagLT_UGT {
 18331  				break
 18332  			}
 18333  			yes := b.Succs[0]
 18334  			no := b.Succs[1]
 18335  			b.Kind = BlockFirst
 18336  			b.SetControl(nil)
 18337  			_ = yes
 18338  			_ = no
 18339  			return true
 18340  		}
 18341  		// match: (NE (FlagGT_ULT) yes no)
 18342  		// cond:
 18343  		// result: (First nil yes no)
 18344  		for {
 18345  			v := b.Control
 18346  			if v.Op != OpARMFlagGT_ULT {
 18347  				break
 18348  			}
 18349  			yes := b.Succs[0]
 18350  			no := b.Succs[1]
 18351  			b.Kind = BlockFirst
 18352  			b.SetControl(nil)
 18353  			_ = yes
 18354  			_ = no
 18355  			return true
 18356  		}
 18357  		// match: (NE (FlagGT_UGT) yes no)
 18358  		// cond:
 18359  		// result: (First nil yes no)
 18360  		for {
 18361  			v := b.Control
 18362  			if v.Op != OpARMFlagGT_UGT {
 18363  				break
 18364  			}
 18365  			yes := b.Succs[0]
 18366  			no := b.Succs[1]
 18367  			b.Kind = BlockFirst
 18368  			b.SetControl(nil)
 18369  			_ = yes
 18370  			_ = no
 18371  			return true
 18372  		}
 18373  		// match: (NE (InvertFlags cmp) yes no)
 18374  		// cond:
 18375  		// result: (NE cmp yes no)
 18376  		for {
 18377  			v := b.Control
 18378  			if v.Op != OpARMInvertFlags {
 18379  				break
 18380  			}
 18381  			cmp := v.Args[0]
 18382  			yes := b.Succs[0]
 18383  			no := b.Succs[1]
 18384  			b.Kind = BlockARMNE
 18385  			b.SetControl(cmp)
 18386  			_ = yes
 18387  			_ = no
 18388  			return true
 18389  		}
 18390  	case BlockARMUGE:
 18391  		// match: (UGE (FlagEQ) yes no)
 18392  		// cond:
 18393  		// result: (First nil yes no)
 18394  		for {
 18395  			v := b.Control
 18396  			if v.Op != OpARMFlagEQ {
 18397  				break
 18398  			}
 18399  			yes := b.Succs[0]
 18400  			no := b.Succs[1]
 18401  			b.Kind = BlockFirst
 18402  			b.SetControl(nil)
 18403  			_ = yes
 18404  			_ = no
 18405  			return true
 18406  		}
 18407  		// match: (UGE (FlagLT_ULT) yes no)
 18408  		// cond:
 18409  		// result: (First nil no yes)
 18410  		for {
 18411  			v := b.Control
 18412  			if v.Op != OpARMFlagLT_ULT {
 18413  				break
 18414  			}
 18415  			yes := b.Succs[0]
 18416  			no := b.Succs[1]
 18417  			b.Kind = BlockFirst
 18418  			b.SetControl(nil)
 18419  			b.swapSuccessors()
 18420  			_ = no
 18421  			_ = yes
 18422  			return true
 18423  		}
 18424  		// match: (UGE (FlagLT_UGT) yes no)
 18425  		// cond:
 18426  		// result: (First nil yes no)
 18427  		for {
 18428  			v := b.Control
 18429  			if v.Op != OpARMFlagLT_UGT {
 18430  				break
 18431  			}
 18432  			yes := b.Succs[0]
 18433  			no := b.Succs[1]
 18434  			b.Kind = BlockFirst
 18435  			b.SetControl(nil)
 18436  			_ = yes
 18437  			_ = no
 18438  			return true
 18439  		}
 18440  		// match: (UGE (FlagGT_ULT) yes no)
 18441  		// cond:
 18442  		// result: (First nil no yes)
 18443  		for {
 18444  			v := b.Control
 18445  			if v.Op != OpARMFlagGT_ULT {
 18446  				break
 18447  			}
 18448  			yes := b.Succs[0]
 18449  			no := b.Succs[1]
 18450  			b.Kind = BlockFirst
 18451  			b.SetControl(nil)
 18452  			b.swapSuccessors()
 18453  			_ = no
 18454  			_ = yes
 18455  			return true
 18456  		}
 18457  		// match: (UGE (FlagGT_UGT) yes no)
 18458  		// cond:
 18459  		// result: (First nil yes no)
 18460  		for {
 18461  			v := b.Control
 18462  			if v.Op != OpARMFlagGT_UGT {
 18463  				break
 18464  			}
 18465  			yes := b.Succs[0]
 18466  			no := b.Succs[1]
 18467  			b.Kind = BlockFirst
 18468  			b.SetControl(nil)
 18469  			_ = yes
 18470  			_ = no
 18471  			return true
 18472  		}
 18473  		// match: (UGE (InvertFlags cmp) yes no)
 18474  		// cond:
 18475  		// result: (ULE cmp yes no)
 18476  		for {
 18477  			v := b.Control
 18478  			if v.Op != OpARMInvertFlags {
 18479  				break
 18480  			}
 18481  			cmp := v.Args[0]
 18482  			yes := b.Succs[0]
 18483  			no := b.Succs[1]
 18484  			b.Kind = BlockARMULE
 18485  			b.SetControl(cmp)
 18486  			_ = yes
 18487  			_ = no
 18488  			return true
 18489  		}
 18490  	case BlockARMUGT:
 18491  		// match: (UGT (FlagEQ) yes no)
 18492  		// cond:
 18493  		// result: (First nil no yes)
 18494  		for {
 18495  			v := b.Control
 18496  			if v.Op != OpARMFlagEQ {
 18497  				break
 18498  			}
 18499  			yes := b.Succs[0]
 18500  			no := b.Succs[1]
 18501  			b.Kind = BlockFirst
 18502  			b.SetControl(nil)
 18503  			b.swapSuccessors()
 18504  			_ = no
 18505  			_ = yes
 18506  			return true
 18507  		}
 18508  		// match: (UGT (FlagLT_ULT) yes no)
 18509  		// cond:
 18510  		// result: (First nil no yes)
 18511  		for {
 18512  			v := b.Control
 18513  			if v.Op != OpARMFlagLT_ULT {
 18514  				break
 18515  			}
 18516  			yes := b.Succs[0]
 18517  			no := b.Succs[1]
 18518  			b.Kind = BlockFirst
 18519  			b.SetControl(nil)
 18520  			b.swapSuccessors()
 18521  			_ = no
 18522  			_ = yes
 18523  			return true
 18524  		}
 18525  		// match: (UGT (FlagLT_UGT) yes no)
 18526  		// cond:
 18527  		// result: (First nil yes no)
 18528  		for {
 18529  			v := b.Control
 18530  			if v.Op != OpARMFlagLT_UGT {
 18531  				break
 18532  			}
 18533  			yes := b.Succs[0]
 18534  			no := b.Succs[1]
 18535  			b.Kind = BlockFirst
 18536  			b.SetControl(nil)
 18537  			_ = yes
 18538  			_ = no
 18539  			return true
 18540  		}
 18541  		// match: (UGT (FlagGT_ULT) yes no)
 18542  		// cond:
 18543  		// result: (First nil no yes)
 18544  		for {
 18545  			v := b.Control
 18546  			if v.Op != OpARMFlagGT_ULT {
 18547  				break
 18548  			}
 18549  			yes := b.Succs[0]
 18550  			no := b.Succs[1]
 18551  			b.Kind = BlockFirst
 18552  			b.SetControl(nil)
 18553  			b.swapSuccessors()
 18554  			_ = no
 18555  			_ = yes
 18556  			return true
 18557  		}
 18558  		// match: (UGT (FlagGT_UGT) yes no)
 18559  		// cond:
 18560  		// result: (First nil yes no)
 18561  		for {
 18562  			v := b.Control
 18563  			if v.Op != OpARMFlagGT_UGT {
 18564  				break
 18565  			}
 18566  			yes := b.Succs[0]
 18567  			no := b.Succs[1]
 18568  			b.Kind = BlockFirst
 18569  			b.SetControl(nil)
 18570  			_ = yes
 18571  			_ = no
 18572  			return true
 18573  		}
 18574  		// match: (UGT (InvertFlags cmp) yes no)
 18575  		// cond:
 18576  		// result: (ULT cmp yes no)
 18577  		for {
 18578  			v := b.Control
 18579  			if v.Op != OpARMInvertFlags {
 18580  				break
 18581  			}
 18582  			cmp := v.Args[0]
 18583  			yes := b.Succs[0]
 18584  			no := b.Succs[1]
 18585  			b.Kind = BlockARMULT
 18586  			b.SetControl(cmp)
 18587  			_ = yes
 18588  			_ = no
 18589  			return true
 18590  		}
 18591  	case BlockARMULE:
 18592  		// match: (ULE (FlagEQ) yes no)
 18593  		// cond:
 18594  		// result: (First nil yes no)
 18595  		for {
 18596  			v := b.Control
 18597  			if v.Op != OpARMFlagEQ {
 18598  				break
 18599  			}
 18600  			yes := b.Succs[0]
 18601  			no := b.Succs[1]
 18602  			b.Kind = BlockFirst
 18603  			b.SetControl(nil)
 18604  			_ = yes
 18605  			_ = no
 18606  			return true
 18607  		}
 18608  		// match: (ULE (FlagLT_ULT) yes no)
 18609  		// cond:
 18610  		// result: (First nil yes no)
 18611  		for {
 18612  			v := b.Control
 18613  			if v.Op != OpARMFlagLT_ULT {
 18614  				break
 18615  			}
 18616  			yes := b.Succs[0]
 18617  			no := b.Succs[1]
 18618  			b.Kind = BlockFirst
 18619  			b.SetControl(nil)
 18620  			_ = yes
 18621  			_ = no
 18622  			return true
 18623  		}
 18624  		// match: (ULE (FlagLT_UGT) yes no)
 18625  		// cond:
 18626  		// result: (First nil no yes)
 18627  		for {
 18628  			v := b.Control
 18629  			if v.Op != OpARMFlagLT_UGT {
 18630  				break
 18631  			}
 18632  			yes := b.Succs[0]
 18633  			no := b.Succs[1]
 18634  			b.Kind = BlockFirst
 18635  			b.SetControl(nil)
 18636  			b.swapSuccessors()
 18637  			_ = no
 18638  			_ = yes
 18639  			return true
 18640  		}
 18641  		// match: (ULE (FlagGT_ULT) yes no)
 18642  		// cond:
 18643  		// result: (First nil yes no)
 18644  		for {
 18645  			v := b.Control
 18646  			if v.Op != OpARMFlagGT_ULT {
 18647  				break
 18648  			}
 18649  			yes := b.Succs[0]
 18650  			no := b.Succs[1]
 18651  			b.Kind = BlockFirst
 18652  			b.SetControl(nil)
 18653  			_ = yes
 18654  			_ = no
 18655  			return true
 18656  		}
 18657  		// match: (ULE (FlagGT_UGT) yes no)
 18658  		// cond:
 18659  		// result: (First nil no yes)
 18660  		for {
 18661  			v := b.Control
 18662  			if v.Op != OpARMFlagGT_UGT {
 18663  				break
 18664  			}
 18665  			yes := b.Succs[0]
 18666  			no := b.Succs[1]
 18667  			b.Kind = BlockFirst
 18668  			b.SetControl(nil)
 18669  			b.swapSuccessors()
 18670  			_ = no
 18671  			_ = yes
 18672  			return true
 18673  		}
 18674  		// match: (ULE (InvertFlags cmp) yes no)
 18675  		// cond:
 18676  		// result: (UGE cmp yes no)
 18677  		for {
 18678  			v := b.Control
 18679  			if v.Op != OpARMInvertFlags {
 18680  				break
 18681  			}
 18682  			cmp := v.Args[0]
 18683  			yes := b.Succs[0]
 18684  			no := b.Succs[1]
 18685  			b.Kind = BlockARMUGE
 18686  			b.SetControl(cmp)
 18687  			_ = yes
 18688  			_ = no
 18689  			return true
 18690  		}
 18691  	case BlockARMULT:
 18692  		// match: (ULT (FlagEQ) yes no)
 18693  		// cond:
 18694  		// result: (First nil no yes)
 18695  		for {
 18696  			v := b.Control
 18697  			if v.Op != OpARMFlagEQ {
 18698  				break
 18699  			}
 18700  			yes := b.Succs[0]
 18701  			no := b.Succs[1]
 18702  			b.Kind = BlockFirst
 18703  			b.SetControl(nil)
 18704  			b.swapSuccessors()
 18705  			_ = no
 18706  			_ = yes
 18707  			return true
 18708  		}
 18709  		// match: (ULT (FlagLT_ULT) yes no)
 18710  		// cond:
 18711  		// result: (First nil yes no)
 18712  		for {
 18713  			v := b.Control
 18714  			if v.Op != OpARMFlagLT_ULT {
 18715  				break
 18716  			}
 18717  			yes := b.Succs[0]
 18718  			no := b.Succs[1]
 18719  			b.Kind = BlockFirst
 18720  			b.SetControl(nil)
 18721  			_ = yes
 18722  			_ = no
 18723  			return true
 18724  		}
 18725  		// match: (ULT (FlagLT_UGT) yes no)
 18726  		// cond:
 18727  		// result: (First nil no yes)
 18728  		for {
 18729  			v := b.Control
 18730  			if v.Op != OpARMFlagLT_UGT {
 18731  				break
 18732  			}
 18733  			yes := b.Succs[0]
 18734  			no := b.Succs[1]
 18735  			b.Kind = BlockFirst
 18736  			b.SetControl(nil)
 18737  			b.swapSuccessors()
 18738  			_ = no
 18739  			_ = yes
 18740  			return true
 18741  		}
 18742  		// match: (ULT (FlagGT_ULT) yes no)
 18743  		// cond:
 18744  		// result: (First nil yes no)
 18745  		for {
 18746  			v := b.Control
 18747  			if v.Op != OpARMFlagGT_ULT {
 18748  				break
 18749  			}
 18750  			yes := b.Succs[0]
 18751  			no := b.Succs[1]
 18752  			b.Kind = BlockFirst
 18753  			b.SetControl(nil)
 18754  			_ = yes
 18755  			_ = no
 18756  			return true
 18757  		}
 18758  		// match: (ULT (FlagGT_UGT) yes no)
 18759  		// cond:
 18760  		// result: (First nil no yes)
 18761  		for {
 18762  			v := b.Control
 18763  			if v.Op != OpARMFlagGT_UGT {
 18764  				break
 18765  			}
 18766  			yes := b.Succs[0]
 18767  			no := b.Succs[1]
 18768  			b.Kind = BlockFirst
 18769  			b.SetControl(nil)
 18770  			b.swapSuccessors()
 18771  			_ = no
 18772  			_ = yes
 18773  			return true
 18774  		}
 18775  		// match: (ULT (InvertFlags cmp) yes no)
 18776  		// cond:
 18777  		// result: (UGT cmp yes no)
 18778  		for {
 18779  			v := b.Control
 18780  			if v.Op != OpARMInvertFlags {
 18781  				break
 18782  			}
 18783  			cmp := v.Args[0]
 18784  			yes := b.Succs[0]
 18785  			no := b.Succs[1]
 18786  			b.Kind = BlockARMUGT
 18787  			b.SetControl(cmp)
 18788  			_ = yes
 18789  			_ = no
 18790  			return true
 18791  		}
 18792  	}
 18793  	return false
 18794  }