github.com/zebozhuang/go@v0.0.0-20200207033046-f8a98f6f5c5d/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  import "cmd/internal/objabi"
     9  import "cmd/compile/internal/types"
    10  
    11  var _ = math.MinInt8  // in case not otherwise used
    12  var _ = obj.ANOP      // in case not otherwise used
    13  var _ = objabi.GOROOT // in case not otherwise used
    14  var _ = types.TypeMem // in case not otherwise used
    15  
    16  func rewriteValueARM(v *Value) bool {
    17  	switch v.Op {
    18  	case OpARMADC:
    19  		return rewriteValueARM_OpARMADC_0(v) || rewriteValueARM_OpARMADC_10(v) || rewriteValueARM_OpARMADC_20(v)
    20  	case OpARMADCconst:
    21  		return rewriteValueARM_OpARMADCconst_0(v)
    22  	case OpARMADCshiftLL:
    23  		return rewriteValueARM_OpARMADCshiftLL_0(v)
    24  	case OpARMADCshiftLLreg:
    25  		return rewriteValueARM_OpARMADCshiftLLreg_0(v)
    26  	case OpARMADCshiftRA:
    27  		return rewriteValueARM_OpARMADCshiftRA_0(v)
    28  	case OpARMADCshiftRAreg:
    29  		return rewriteValueARM_OpARMADCshiftRAreg_0(v)
    30  	case OpARMADCshiftRL:
    31  		return rewriteValueARM_OpARMADCshiftRL_0(v)
    32  	case OpARMADCshiftRLreg:
    33  		return rewriteValueARM_OpARMADCshiftRLreg_0(v)
    34  	case OpARMADD:
    35  		return rewriteValueARM_OpARMADD_0(v) || rewriteValueARM_OpARMADD_10(v)
    36  	case OpARMADDS:
    37  		return rewriteValueARM_OpARMADDS_0(v) || rewriteValueARM_OpARMADDS_10(v)
    38  	case OpARMADDSshiftLL:
    39  		return rewriteValueARM_OpARMADDSshiftLL_0(v)
    40  	case OpARMADDSshiftLLreg:
    41  		return rewriteValueARM_OpARMADDSshiftLLreg_0(v)
    42  	case OpARMADDSshiftRA:
    43  		return rewriteValueARM_OpARMADDSshiftRA_0(v)
    44  	case OpARMADDSshiftRAreg:
    45  		return rewriteValueARM_OpARMADDSshiftRAreg_0(v)
    46  	case OpARMADDSshiftRL:
    47  		return rewriteValueARM_OpARMADDSshiftRL_0(v)
    48  	case OpARMADDSshiftRLreg:
    49  		return rewriteValueARM_OpARMADDSshiftRLreg_0(v)
    50  	case OpARMADDconst:
    51  		return rewriteValueARM_OpARMADDconst_0(v)
    52  	case OpARMADDshiftLL:
    53  		return rewriteValueARM_OpARMADDshiftLL_0(v)
    54  	case OpARMADDshiftLLreg:
    55  		return rewriteValueARM_OpARMADDshiftLLreg_0(v)
    56  	case OpARMADDshiftRA:
    57  		return rewriteValueARM_OpARMADDshiftRA_0(v)
    58  	case OpARMADDshiftRAreg:
    59  		return rewriteValueARM_OpARMADDshiftRAreg_0(v)
    60  	case OpARMADDshiftRL:
    61  		return rewriteValueARM_OpARMADDshiftRL_0(v)
    62  	case OpARMADDshiftRLreg:
    63  		return rewriteValueARM_OpARMADDshiftRLreg_0(v)
    64  	case OpARMAND:
    65  		return rewriteValueARM_OpARMAND_0(v) || rewriteValueARM_OpARMAND_10(v) || rewriteValueARM_OpARMAND_20(v)
    66  	case OpARMANDconst:
    67  		return rewriteValueARM_OpARMANDconst_0(v)
    68  	case OpARMANDshiftLL:
    69  		return rewriteValueARM_OpARMANDshiftLL_0(v)
    70  	case OpARMANDshiftLLreg:
    71  		return rewriteValueARM_OpARMANDshiftLLreg_0(v)
    72  	case OpARMANDshiftRA:
    73  		return rewriteValueARM_OpARMANDshiftRA_0(v)
    74  	case OpARMANDshiftRAreg:
    75  		return rewriteValueARM_OpARMANDshiftRAreg_0(v)
    76  	case OpARMANDshiftRL:
    77  		return rewriteValueARM_OpARMANDshiftRL_0(v)
    78  	case OpARMANDshiftRLreg:
    79  		return rewriteValueARM_OpARMANDshiftRLreg_0(v)
    80  	case OpARMBIC:
    81  		return rewriteValueARM_OpARMBIC_0(v)
    82  	case OpARMBICconst:
    83  		return rewriteValueARM_OpARMBICconst_0(v)
    84  	case OpARMBICshiftLL:
    85  		return rewriteValueARM_OpARMBICshiftLL_0(v)
    86  	case OpARMBICshiftLLreg:
    87  		return rewriteValueARM_OpARMBICshiftLLreg_0(v)
    88  	case OpARMBICshiftRA:
    89  		return rewriteValueARM_OpARMBICshiftRA_0(v)
    90  	case OpARMBICshiftRAreg:
    91  		return rewriteValueARM_OpARMBICshiftRAreg_0(v)
    92  	case OpARMBICshiftRL:
    93  		return rewriteValueARM_OpARMBICshiftRL_0(v)
    94  	case OpARMBICshiftRLreg:
    95  		return rewriteValueARM_OpARMBICshiftRLreg_0(v)
    96  	case OpARMCMOVWHSconst:
    97  		return rewriteValueARM_OpARMCMOVWHSconst_0(v)
    98  	case OpARMCMOVWLSconst:
    99  		return rewriteValueARM_OpARMCMOVWLSconst_0(v)
   100  	case OpARMCMP:
   101  		return rewriteValueARM_OpARMCMP_0(v) || rewriteValueARM_OpARMCMP_10(v)
   102  	case OpARMCMPD:
   103  		return rewriteValueARM_OpARMCMPD_0(v)
   104  	case OpARMCMPF:
   105  		return rewriteValueARM_OpARMCMPF_0(v)
   106  	case OpARMCMPconst:
   107  		return rewriteValueARM_OpARMCMPconst_0(v)
   108  	case OpARMCMPshiftLL:
   109  		return rewriteValueARM_OpARMCMPshiftLL_0(v)
   110  	case OpARMCMPshiftLLreg:
   111  		return rewriteValueARM_OpARMCMPshiftLLreg_0(v)
   112  	case OpARMCMPshiftRA:
   113  		return rewriteValueARM_OpARMCMPshiftRA_0(v)
   114  	case OpARMCMPshiftRAreg:
   115  		return rewriteValueARM_OpARMCMPshiftRAreg_0(v)
   116  	case OpARMCMPshiftRL:
   117  		return rewriteValueARM_OpARMCMPshiftRL_0(v)
   118  	case OpARMCMPshiftRLreg:
   119  		return rewriteValueARM_OpARMCMPshiftRLreg_0(v)
   120  	case OpARMEqual:
   121  		return rewriteValueARM_OpARMEqual_0(v)
   122  	case OpARMGreaterEqual:
   123  		return rewriteValueARM_OpARMGreaterEqual_0(v)
   124  	case OpARMGreaterEqualU:
   125  		return rewriteValueARM_OpARMGreaterEqualU_0(v)
   126  	case OpARMGreaterThan:
   127  		return rewriteValueARM_OpARMGreaterThan_0(v)
   128  	case OpARMGreaterThanU:
   129  		return rewriteValueARM_OpARMGreaterThanU_0(v)
   130  	case OpARMLessEqual:
   131  		return rewriteValueARM_OpARMLessEqual_0(v)
   132  	case OpARMLessEqualU:
   133  		return rewriteValueARM_OpARMLessEqualU_0(v)
   134  	case OpARMLessThan:
   135  		return rewriteValueARM_OpARMLessThan_0(v)
   136  	case OpARMLessThanU:
   137  		return rewriteValueARM_OpARMLessThanU_0(v)
   138  	case OpARMMOVBUload:
   139  		return rewriteValueARM_OpARMMOVBUload_0(v)
   140  	case OpARMMOVBUreg:
   141  		return rewriteValueARM_OpARMMOVBUreg_0(v)
   142  	case OpARMMOVBload:
   143  		return rewriteValueARM_OpARMMOVBload_0(v)
   144  	case OpARMMOVBreg:
   145  		return rewriteValueARM_OpARMMOVBreg_0(v)
   146  	case OpARMMOVBstore:
   147  		return rewriteValueARM_OpARMMOVBstore_0(v)
   148  	case OpARMMOVDload:
   149  		return rewriteValueARM_OpARMMOVDload_0(v)
   150  	case OpARMMOVDstore:
   151  		return rewriteValueARM_OpARMMOVDstore_0(v)
   152  	case OpARMMOVFload:
   153  		return rewriteValueARM_OpARMMOVFload_0(v)
   154  	case OpARMMOVFstore:
   155  		return rewriteValueARM_OpARMMOVFstore_0(v)
   156  	case OpARMMOVHUload:
   157  		return rewriteValueARM_OpARMMOVHUload_0(v)
   158  	case OpARMMOVHUreg:
   159  		return rewriteValueARM_OpARMMOVHUreg_0(v)
   160  	case OpARMMOVHload:
   161  		return rewriteValueARM_OpARMMOVHload_0(v)
   162  	case OpARMMOVHreg:
   163  		return rewriteValueARM_OpARMMOVHreg_0(v)
   164  	case OpARMMOVHstore:
   165  		return rewriteValueARM_OpARMMOVHstore_0(v)
   166  	case OpARMMOVWload:
   167  		return rewriteValueARM_OpARMMOVWload_0(v)
   168  	case OpARMMOVWloadidx:
   169  		return rewriteValueARM_OpARMMOVWloadidx_0(v)
   170  	case OpARMMOVWloadshiftLL:
   171  		return rewriteValueARM_OpARMMOVWloadshiftLL_0(v)
   172  	case OpARMMOVWloadshiftRA:
   173  		return rewriteValueARM_OpARMMOVWloadshiftRA_0(v)
   174  	case OpARMMOVWloadshiftRL:
   175  		return rewriteValueARM_OpARMMOVWloadshiftRL_0(v)
   176  	case OpARMMOVWreg:
   177  		return rewriteValueARM_OpARMMOVWreg_0(v)
   178  	case OpARMMOVWstore:
   179  		return rewriteValueARM_OpARMMOVWstore_0(v)
   180  	case OpARMMOVWstoreidx:
   181  		return rewriteValueARM_OpARMMOVWstoreidx_0(v)
   182  	case OpARMMOVWstoreshiftLL:
   183  		return rewriteValueARM_OpARMMOVWstoreshiftLL_0(v)
   184  	case OpARMMOVWstoreshiftRA:
   185  		return rewriteValueARM_OpARMMOVWstoreshiftRA_0(v)
   186  	case OpARMMOVWstoreshiftRL:
   187  		return rewriteValueARM_OpARMMOVWstoreshiftRL_0(v)
   188  	case OpARMMUL:
   189  		return rewriteValueARM_OpARMMUL_0(v) || rewriteValueARM_OpARMMUL_10(v) || rewriteValueARM_OpARMMUL_20(v)
   190  	case OpARMMULA:
   191  		return rewriteValueARM_OpARMMULA_0(v) || rewriteValueARM_OpARMMULA_10(v) || rewriteValueARM_OpARMMULA_20(v)
   192  	case OpARMMVN:
   193  		return rewriteValueARM_OpARMMVN_0(v)
   194  	case OpARMMVNshiftLL:
   195  		return rewriteValueARM_OpARMMVNshiftLL_0(v)
   196  	case OpARMMVNshiftLLreg:
   197  		return rewriteValueARM_OpARMMVNshiftLLreg_0(v)
   198  	case OpARMMVNshiftRA:
   199  		return rewriteValueARM_OpARMMVNshiftRA_0(v)
   200  	case OpARMMVNshiftRAreg:
   201  		return rewriteValueARM_OpARMMVNshiftRAreg_0(v)
   202  	case OpARMMVNshiftRL:
   203  		return rewriteValueARM_OpARMMVNshiftRL_0(v)
   204  	case OpARMMVNshiftRLreg:
   205  		return rewriteValueARM_OpARMMVNshiftRLreg_0(v)
   206  	case OpARMNotEqual:
   207  		return rewriteValueARM_OpARMNotEqual_0(v)
   208  	case OpARMOR:
   209  		return rewriteValueARM_OpARMOR_0(v) || rewriteValueARM_OpARMOR_10(v)
   210  	case OpARMORconst:
   211  		return rewriteValueARM_OpARMORconst_0(v)
   212  	case OpARMORshiftLL:
   213  		return rewriteValueARM_OpARMORshiftLL_0(v)
   214  	case OpARMORshiftLLreg:
   215  		return rewriteValueARM_OpARMORshiftLLreg_0(v)
   216  	case OpARMORshiftRA:
   217  		return rewriteValueARM_OpARMORshiftRA_0(v)
   218  	case OpARMORshiftRAreg:
   219  		return rewriteValueARM_OpARMORshiftRAreg_0(v)
   220  	case OpARMORshiftRL:
   221  		return rewriteValueARM_OpARMORshiftRL_0(v)
   222  	case OpARMORshiftRLreg:
   223  		return rewriteValueARM_OpARMORshiftRLreg_0(v)
   224  	case OpARMRSB:
   225  		return rewriteValueARM_OpARMRSB_0(v) || rewriteValueARM_OpARMRSB_10(v)
   226  	case OpARMRSBSshiftLL:
   227  		return rewriteValueARM_OpARMRSBSshiftLL_0(v)
   228  	case OpARMRSBSshiftLLreg:
   229  		return rewriteValueARM_OpARMRSBSshiftLLreg_0(v)
   230  	case OpARMRSBSshiftRA:
   231  		return rewriteValueARM_OpARMRSBSshiftRA_0(v)
   232  	case OpARMRSBSshiftRAreg:
   233  		return rewriteValueARM_OpARMRSBSshiftRAreg_0(v)
   234  	case OpARMRSBSshiftRL:
   235  		return rewriteValueARM_OpARMRSBSshiftRL_0(v)
   236  	case OpARMRSBSshiftRLreg:
   237  		return rewriteValueARM_OpARMRSBSshiftRLreg_0(v)
   238  	case OpARMRSBconst:
   239  		return rewriteValueARM_OpARMRSBconst_0(v)
   240  	case OpARMRSBshiftLL:
   241  		return rewriteValueARM_OpARMRSBshiftLL_0(v)
   242  	case OpARMRSBshiftLLreg:
   243  		return rewriteValueARM_OpARMRSBshiftLLreg_0(v)
   244  	case OpARMRSBshiftRA:
   245  		return rewriteValueARM_OpARMRSBshiftRA_0(v)
   246  	case OpARMRSBshiftRAreg:
   247  		return rewriteValueARM_OpARMRSBshiftRAreg_0(v)
   248  	case OpARMRSBshiftRL:
   249  		return rewriteValueARM_OpARMRSBshiftRL_0(v)
   250  	case OpARMRSBshiftRLreg:
   251  		return rewriteValueARM_OpARMRSBshiftRLreg_0(v)
   252  	case OpARMRSCconst:
   253  		return rewriteValueARM_OpARMRSCconst_0(v)
   254  	case OpARMRSCshiftLL:
   255  		return rewriteValueARM_OpARMRSCshiftLL_0(v)
   256  	case OpARMRSCshiftLLreg:
   257  		return rewriteValueARM_OpARMRSCshiftLLreg_0(v)
   258  	case OpARMRSCshiftRA:
   259  		return rewriteValueARM_OpARMRSCshiftRA_0(v)
   260  	case OpARMRSCshiftRAreg:
   261  		return rewriteValueARM_OpARMRSCshiftRAreg_0(v)
   262  	case OpARMRSCshiftRL:
   263  		return rewriteValueARM_OpARMRSCshiftRL_0(v)
   264  	case OpARMRSCshiftRLreg:
   265  		return rewriteValueARM_OpARMRSCshiftRLreg_0(v)
   266  	case OpARMSBC:
   267  		return rewriteValueARM_OpARMSBC_0(v) || rewriteValueARM_OpARMSBC_10(v)
   268  	case OpARMSBCconst:
   269  		return rewriteValueARM_OpARMSBCconst_0(v)
   270  	case OpARMSBCshiftLL:
   271  		return rewriteValueARM_OpARMSBCshiftLL_0(v)
   272  	case OpARMSBCshiftLLreg:
   273  		return rewriteValueARM_OpARMSBCshiftLLreg_0(v)
   274  	case OpARMSBCshiftRA:
   275  		return rewriteValueARM_OpARMSBCshiftRA_0(v)
   276  	case OpARMSBCshiftRAreg:
   277  		return rewriteValueARM_OpARMSBCshiftRAreg_0(v)
   278  	case OpARMSBCshiftRL:
   279  		return rewriteValueARM_OpARMSBCshiftRL_0(v)
   280  	case OpARMSBCshiftRLreg:
   281  		return rewriteValueARM_OpARMSBCshiftRLreg_0(v)
   282  	case OpARMSLL:
   283  		return rewriteValueARM_OpARMSLL_0(v)
   284  	case OpARMSLLconst:
   285  		return rewriteValueARM_OpARMSLLconst_0(v)
   286  	case OpARMSRA:
   287  		return rewriteValueARM_OpARMSRA_0(v)
   288  	case OpARMSRAcond:
   289  		return rewriteValueARM_OpARMSRAcond_0(v)
   290  	case OpARMSRAconst:
   291  		return rewriteValueARM_OpARMSRAconst_0(v)
   292  	case OpARMSRL:
   293  		return rewriteValueARM_OpARMSRL_0(v)
   294  	case OpARMSRLconst:
   295  		return rewriteValueARM_OpARMSRLconst_0(v)
   296  	case OpARMSUB:
   297  		return rewriteValueARM_OpARMSUB_0(v) || rewriteValueARM_OpARMSUB_10(v)
   298  	case OpARMSUBS:
   299  		return rewriteValueARM_OpARMSUBS_0(v) || rewriteValueARM_OpARMSUBS_10(v)
   300  	case OpARMSUBSshiftLL:
   301  		return rewriteValueARM_OpARMSUBSshiftLL_0(v)
   302  	case OpARMSUBSshiftLLreg:
   303  		return rewriteValueARM_OpARMSUBSshiftLLreg_0(v)
   304  	case OpARMSUBSshiftRA:
   305  		return rewriteValueARM_OpARMSUBSshiftRA_0(v)
   306  	case OpARMSUBSshiftRAreg:
   307  		return rewriteValueARM_OpARMSUBSshiftRAreg_0(v)
   308  	case OpARMSUBSshiftRL:
   309  		return rewriteValueARM_OpARMSUBSshiftRL_0(v)
   310  	case OpARMSUBSshiftRLreg:
   311  		return rewriteValueARM_OpARMSUBSshiftRLreg_0(v)
   312  	case OpARMSUBconst:
   313  		return rewriteValueARM_OpARMSUBconst_0(v)
   314  	case OpARMSUBshiftLL:
   315  		return rewriteValueARM_OpARMSUBshiftLL_0(v)
   316  	case OpARMSUBshiftLLreg:
   317  		return rewriteValueARM_OpARMSUBshiftLLreg_0(v)
   318  	case OpARMSUBshiftRA:
   319  		return rewriteValueARM_OpARMSUBshiftRA_0(v)
   320  	case OpARMSUBshiftRAreg:
   321  		return rewriteValueARM_OpARMSUBshiftRAreg_0(v)
   322  	case OpARMSUBshiftRL:
   323  		return rewriteValueARM_OpARMSUBshiftRL_0(v)
   324  	case OpARMSUBshiftRLreg:
   325  		return rewriteValueARM_OpARMSUBshiftRLreg_0(v)
   326  	case OpARMXOR:
   327  		return rewriteValueARM_OpARMXOR_0(v) || rewriteValueARM_OpARMXOR_10(v)
   328  	case OpARMXORconst:
   329  		return rewriteValueARM_OpARMXORconst_0(v)
   330  	case OpARMXORshiftLL:
   331  		return rewriteValueARM_OpARMXORshiftLL_0(v)
   332  	case OpARMXORshiftLLreg:
   333  		return rewriteValueARM_OpARMXORshiftLLreg_0(v)
   334  	case OpARMXORshiftRA:
   335  		return rewriteValueARM_OpARMXORshiftRA_0(v)
   336  	case OpARMXORshiftRAreg:
   337  		return rewriteValueARM_OpARMXORshiftRAreg_0(v)
   338  	case OpARMXORshiftRL:
   339  		return rewriteValueARM_OpARMXORshiftRL_0(v)
   340  	case OpARMXORshiftRLreg:
   341  		return rewriteValueARM_OpARMXORshiftRLreg_0(v)
   342  	case OpARMXORshiftRR:
   343  		return rewriteValueARM_OpARMXORshiftRR_0(v)
   344  	case OpAdd16:
   345  		return rewriteValueARM_OpAdd16_0(v)
   346  	case OpAdd32:
   347  		return rewriteValueARM_OpAdd32_0(v)
   348  	case OpAdd32F:
   349  		return rewriteValueARM_OpAdd32F_0(v)
   350  	case OpAdd32carry:
   351  		return rewriteValueARM_OpAdd32carry_0(v)
   352  	case OpAdd32withcarry:
   353  		return rewriteValueARM_OpAdd32withcarry_0(v)
   354  	case OpAdd64F:
   355  		return rewriteValueARM_OpAdd64F_0(v)
   356  	case OpAdd8:
   357  		return rewriteValueARM_OpAdd8_0(v)
   358  	case OpAddPtr:
   359  		return rewriteValueARM_OpAddPtr_0(v)
   360  	case OpAddr:
   361  		return rewriteValueARM_OpAddr_0(v)
   362  	case OpAnd16:
   363  		return rewriteValueARM_OpAnd16_0(v)
   364  	case OpAnd32:
   365  		return rewriteValueARM_OpAnd32_0(v)
   366  	case OpAnd8:
   367  		return rewriteValueARM_OpAnd8_0(v)
   368  	case OpAndB:
   369  		return rewriteValueARM_OpAndB_0(v)
   370  	case OpAvg32u:
   371  		return rewriteValueARM_OpAvg32u_0(v)
   372  	case OpBitLen32:
   373  		return rewriteValueARM_OpBitLen32_0(v)
   374  	case OpBswap32:
   375  		return rewriteValueARM_OpBswap32_0(v)
   376  	case OpClosureCall:
   377  		return rewriteValueARM_OpClosureCall_0(v)
   378  	case OpCom16:
   379  		return rewriteValueARM_OpCom16_0(v)
   380  	case OpCom32:
   381  		return rewriteValueARM_OpCom32_0(v)
   382  	case OpCom8:
   383  		return rewriteValueARM_OpCom8_0(v)
   384  	case OpConst16:
   385  		return rewriteValueARM_OpConst16_0(v)
   386  	case OpConst32:
   387  		return rewriteValueARM_OpConst32_0(v)
   388  	case OpConst32F:
   389  		return rewriteValueARM_OpConst32F_0(v)
   390  	case OpConst64F:
   391  		return rewriteValueARM_OpConst64F_0(v)
   392  	case OpConst8:
   393  		return rewriteValueARM_OpConst8_0(v)
   394  	case OpConstBool:
   395  		return rewriteValueARM_OpConstBool_0(v)
   396  	case OpConstNil:
   397  		return rewriteValueARM_OpConstNil_0(v)
   398  	case OpConvert:
   399  		return rewriteValueARM_OpConvert_0(v)
   400  	case OpCtz32:
   401  		return rewriteValueARM_OpCtz32_0(v)
   402  	case OpCvt32Fto32:
   403  		return rewriteValueARM_OpCvt32Fto32_0(v)
   404  	case OpCvt32Fto32U:
   405  		return rewriteValueARM_OpCvt32Fto32U_0(v)
   406  	case OpCvt32Fto64F:
   407  		return rewriteValueARM_OpCvt32Fto64F_0(v)
   408  	case OpCvt32Uto32F:
   409  		return rewriteValueARM_OpCvt32Uto32F_0(v)
   410  	case OpCvt32Uto64F:
   411  		return rewriteValueARM_OpCvt32Uto64F_0(v)
   412  	case OpCvt32to32F:
   413  		return rewriteValueARM_OpCvt32to32F_0(v)
   414  	case OpCvt32to64F:
   415  		return rewriteValueARM_OpCvt32to64F_0(v)
   416  	case OpCvt64Fto32:
   417  		return rewriteValueARM_OpCvt64Fto32_0(v)
   418  	case OpCvt64Fto32F:
   419  		return rewriteValueARM_OpCvt64Fto32F_0(v)
   420  	case OpCvt64Fto32U:
   421  		return rewriteValueARM_OpCvt64Fto32U_0(v)
   422  	case OpDiv16:
   423  		return rewriteValueARM_OpDiv16_0(v)
   424  	case OpDiv16u:
   425  		return rewriteValueARM_OpDiv16u_0(v)
   426  	case OpDiv32:
   427  		return rewriteValueARM_OpDiv32_0(v)
   428  	case OpDiv32F:
   429  		return rewriteValueARM_OpDiv32F_0(v)
   430  	case OpDiv32u:
   431  		return rewriteValueARM_OpDiv32u_0(v)
   432  	case OpDiv64F:
   433  		return rewriteValueARM_OpDiv64F_0(v)
   434  	case OpDiv8:
   435  		return rewriteValueARM_OpDiv8_0(v)
   436  	case OpDiv8u:
   437  		return rewriteValueARM_OpDiv8u_0(v)
   438  	case OpEq16:
   439  		return rewriteValueARM_OpEq16_0(v)
   440  	case OpEq32:
   441  		return rewriteValueARM_OpEq32_0(v)
   442  	case OpEq32F:
   443  		return rewriteValueARM_OpEq32F_0(v)
   444  	case OpEq64F:
   445  		return rewriteValueARM_OpEq64F_0(v)
   446  	case OpEq8:
   447  		return rewriteValueARM_OpEq8_0(v)
   448  	case OpEqB:
   449  		return rewriteValueARM_OpEqB_0(v)
   450  	case OpEqPtr:
   451  		return rewriteValueARM_OpEqPtr_0(v)
   452  	case OpGeq16:
   453  		return rewriteValueARM_OpGeq16_0(v)
   454  	case OpGeq16U:
   455  		return rewriteValueARM_OpGeq16U_0(v)
   456  	case OpGeq32:
   457  		return rewriteValueARM_OpGeq32_0(v)
   458  	case OpGeq32F:
   459  		return rewriteValueARM_OpGeq32F_0(v)
   460  	case OpGeq32U:
   461  		return rewriteValueARM_OpGeq32U_0(v)
   462  	case OpGeq64F:
   463  		return rewriteValueARM_OpGeq64F_0(v)
   464  	case OpGeq8:
   465  		return rewriteValueARM_OpGeq8_0(v)
   466  	case OpGeq8U:
   467  		return rewriteValueARM_OpGeq8U_0(v)
   468  	case OpGetClosurePtr:
   469  		return rewriteValueARM_OpGetClosurePtr_0(v)
   470  	case OpGreater16:
   471  		return rewriteValueARM_OpGreater16_0(v)
   472  	case OpGreater16U:
   473  		return rewriteValueARM_OpGreater16U_0(v)
   474  	case OpGreater32:
   475  		return rewriteValueARM_OpGreater32_0(v)
   476  	case OpGreater32F:
   477  		return rewriteValueARM_OpGreater32F_0(v)
   478  	case OpGreater32U:
   479  		return rewriteValueARM_OpGreater32U_0(v)
   480  	case OpGreater64F:
   481  		return rewriteValueARM_OpGreater64F_0(v)
   482  	case OpGreater8:
   483  		return rewriteValueARM_OpGreater8_0(v)
   484  	case OpGreater8U:
   485  		return rewriteValueARM_OpGreater8U_0(v)
   486  	case OpHmul32:
   487  		return rewriteValueARM_OpHmul32_0(v)
   488  	case OpHmul32u:
   489  		return rewriteValueARM_OpHmul32u_0(v)
   490  	case OpInterCall:
   491  		return rewriteValueARM_OpInterCall_0(v)
   492  	case OpIsInBounds:
   493  		return rewriteValueARM_OpIsInBounds_0(v)
   494  	case OpIsNonNil:
   495  		return rewriteValueARM_OpIsNonNil_0(v)
   496  	case OpIsSliceInBounds:
   497  		return rewriteValueARM_OpIsSliceInBounds_0(v)
   498  	case OpLeq16:
   499  		return rewriteValueARM_OpLeq16_0(v)
   500  	case OpLeq16U:
   501  		return rewriteValueARM_OpLeq16U_0(v)
   502  	case OpLeq32:
   503  		return rewriteValueARM_OpLeq32_0(v)
   504  	case OpLeq32F:
   505  		return rewriteValueARM_OpLeq32F_0(v)
   506  	case OpLeq32U:
   507  		return rewriteValueARM_OpLeq32U_0(v)
   508  	case OpLeq64F:
   509  		return rewriteValueARM_OpLeq64F_0(v)
   510  	case OpLeq8:
   511  		return rewriteValueARM_OpLeq8_0(v)
   512  	case OpLeq8U:
   513  		return rewriteValueARM_OpLeq8U_0(v)
   514  	case OpLess16:
   515  		return rewriteValueARM_OpLess16_0(v)
   516  	case OpLess16U:
   517  		return rewriteValueARM_OpLess16U_0(v)
   518  	case OpLess32:
   519  		return rewriteValueARM_OpLess32_0(v)
   520  	case OpLess32F:
   521  		return rewriteValueARM_OpLess32F_0(v)
   522  	case OpLess32U:
   523  		return rewriteValueARM_OpLess32U_0(v)
   524  	case OpLess64F:
   525  		return rewriteValueARM_OpLess64F_0(v)
   526  	case OpLess8:
   527  		return rewriteValueARM_OpLess8_0(v)
   528  	case OpLess8U:
   529  		return rewriteValueARM_OpLess8U_0(v)
   530  	case OpLoad:
   531  		return rewriteValueARM_OpLoad_0(v)
   532  	case OpLsh16x16:
   533  		return rewriteValueARM_OpLsh16x16_0(v)
   534  	case OpLsh16x32:
   535  		return rewriteValueARM_OpLsh16x32_0(v)
   536  	case OpLsh16x64:
   537  		return rewriteValueARM_OpLsh16x64_0(v)
   538  	case OpLsh16x8:
   539  		return rewriteValueARM_OpLsh16x8_0(v)
   540  	case OpLsh32x16:
   541  		return rewriteValueARM_OpLsh32x16_0(v)
   542  	case OpLsh32x32:
   543  		return rewriteValueARM_OpLsh32x32_0(v)
   544  	case OpLsh32x64:
   545  		return rewriteValueARM_OpLsh32x64_0(v)
   546  	case OpLsh32x8:
   547  		return rewriteValueARM_OpLsh32x8_0(v)
   548  	case OpLsh8x16:
   549  		return rewriteValueARM_OpLsh8x16_0(v)
   550  	case OpLsh8x32:
   551  		return rewriteValueARM_OpLsh8x32_0(v)
   552  	case OpLsh8x64:
   553  		return rewriteValueARM_OpLsh8x64_0(v)
   554  	case OpLsh8x8:
   555  		return rewriteValueARM_OpLsh8x8_0(v)
   556  	case OpMod16:
   557  		return rewriteValueARM_OpMod16_0(v)
   558  	case OpMod16u:
   559  		return rewriteValueARM_OpMod16u_0(v)
   560  	case OpMod32:
   561  		return rewriteValueARM_OpMod32_0(v)
   562  	case OpMod32u:
   563  		return rewriteValueARM_OpMod32u_0(v)
   564  	case OpMod8:
   565  		return rewriteValueARM_OpMod8_0(v)
   566  	case OpMod8u:
   567  		return rewriteValueARM_OpMod8u_0(v)
   568  	case OpMove:
   569  		return rewriteValueARM_OpMove_0(v)
   570  	case OpMul16:
   571  		return rewriteValueARM_OpMul16_0(v)
   572  	case OpMul32:
   573  		return rewriteValueARM_OpMul32_0(v)
   574  	case OpMul32F:
   575  		return rewriteValueARM_OpMul32F_0(v)
   576  	case OpMul32uhilo:
   577  		return rewriteValueARM_OpMul32uhilo_0(v)
   578  	case OpMul64F:
   579  		return rewriteValueARM_OpMul64F_0(v)
   580  	case OpMul8:
   581  		return rewriteValueARM_OpMul8_0(v)
   582  	case OpNeg16:
   583  		return rewriteValueARM_OpNeg16_0(v)
   584  	case OpNeg32:
   585  		return rewriteValueARM_OpNeg32_0(v)
   586  	case OpNeg32F:
   587  		return rewriteValueARM_OpNeg32F_0(v)
   588  	case OpNeg64F:
   589  		return rewriteValueARM_OpNeg64F_0(v)
   590  	case OpNeg8:
   591  		return rewriteValueARM_OpNeg8_0(v)
   592  	case OpNeq16:
   593  		return rewriteValueARM_OpNeq16_0(v)
   594  	case OpNeq32:
   595  		return rewriteValueARM_OpNeq32_0(v)
   596  	case OpNeq32F:
   597  		return rewriteValueARM_OpNeq32F_0(v)
   598  	case OpNeq64F:
   599  		return rewriteValueARM_OpNeq64F_0(v)
   600  	case OpNeq8:
   601  		return rewriteValueARM_OpNeq8_0(v)
   602  	case OpNeqB:
   603  		return rewriteValueARM_OpNeqB_0(v)
   604  	case OpNeqPtr:
   605  		return rewriteValueARM_OpNeqPtr_0(v)
   606  	case OpNilCheck:
   607  		return rewriteValueARM_OpNilCheck_0(v)
   608  	case OpNot:
   609  		return rewriteValueARM_OpNot_0(v)
   610  	case OpOffPtr:
   611  		return rewriteValueARM_OpOffPtr_0(v)
   612  	case OpOr16:
   613  		return rewriteValueARM_OpOr16_0(v)
   614  	case OpOr32:
   615  		return rewriteValueARM_OpOr32_0(v)
   616  	case OpOr8:
   617  		return rewriteValueARM_OpOr8_0(v)
   618  	case OpOrB:
   619  		return rewriteValueARM_OpOrB_0(v)
   620  	case OpRound32F:
   621  		return rewriteValueARM_OpRound32F_0(v)
   622  	case OpRound64F:
   623  		return rewriteValueARM_OpRound64F_0(v)
   624  	case OpRsh16Ux16:
   625  		return rewriteValueARM_OpRsh16Ux16_0(v)
   626  	case OpRsh16Ux32:
   627  		return rewriteValueARM_OpRsh16Ux32_0(v)
   628  	case OpRsh16Ux64:
   629  		return rewriteValueARM_OpRsh16Ux64_0(v)
   630  	case OpRsh16Ux8:
   631  		return rewriteValueARM_OpRsh16Ux8_0(v)
   632  	case OpRsh16x16:
   633  		return rewriteValueARM_OpRsh16x16_0(v)
   634  	case OpRsh16x32:
   635  		return rewriteValueARM_OpRsh16x32_0(v)
   636  	case OpRsh16x64:
   637  		return rewriteValueARM_OpRsh16x64_0(v)
   638  	case OpRsh16x8:
   639  		return rewriteValueARM_OpRsh16x8_0(v)
   640  	case OpRsh32Ux16:
   641  		return rewriteValueARM_OpRsh32Ux16_0(v)
   642  	case OpRsh32Ux32:
   643  		return rewriteValueARM_OpRsh32Ux32_0(v)
   644  	case OpRsh32Ux64:
   645  		return rewriteValueARM_OpRsh32Ux64_0(v)
   646  	case OpRsh32Ux8:
   647  		return rewriteValueARM_OpRsh32Ux8_0(v)
   648  	case OpRsh32x16:
   649  		return rewriteValueARM_OpRsh32x16_0(v)
   650  	case OpRsh32x32:
   651  		return rewriteValueARM_OpRsh32x32_0(v)
   652  	case OpRsh32x64:
   653  		return rewriteValueARM_OpRsh32x64_0(v)
   654  	case OpRsh32x8:
   655  		return rewriteValueARM_OpRsh32x8_0(v)
   656  	case OpRsh8Ux16:
   657  		return rewriteValueARM_OpRsh8Ux16_0(v)
   658  	case OpRsh8Ux32:
   659  		return rewriteValueARM_OpRsh8Ux32_0(v)
   660  	case OpRsh8Ux64:
   661  		return rewriteValueARM_OpRsh8Ux64_0(v)
   662  	case OpRsh8Ux8:
   663  		return rewriteValueARM_OpRsh8Ux8_0(v)
   664  	case OpRsh8x16:
   665  		return rewriteValueARM_OpRsh8x16_0(v)
   666  	case OpRsh8x32:
   667  		return rewriteValueARM_OpRsh8x32_0(v)
   668  	case OpRsh8x64:
   669  		return rewriteValueARM_OpRsh8x64_0(v)
   670  	case OpRsh8x8:
   671  		return rewriteValueARM_OpRsh8x8_0(v)
   672  	case OpSelect0:
   673  		return rewriteValueARM_OpSelect0_0(v)
   674  	case OpSelect1:
   675  		return rewriteValueARM_OpSelect1_0(v)
   676  	case OpSignExt16to32:
   677  		return rewriteValueARM_OpSignExt16to32_0(v)
   678  	case OpSignExt8to16:
   679  		return rewriteValueARM_OpSignExt8to16_0(v)
   680  	case OpSignExt8to32:
   681  		return rewriteValueARM_OpSignExt8to32_0(v)
   682  	case OpSignmask:
   683  		return rewriteValueARM_OpSignmask_0(v)
   684  	case OpSlicemask:
   685  		return rewriteValueARM_OpSlicemask_0(v)
   686  	case OpSqrt:
   687  		return rewriteValueARM_OpSqrt_0(v)
   688  	case OpStaticCall:
   689  		return rewriteValueARM_OpStaticCall_0(v)
   690  	case OpStore:
   691  		return rewriteValueARM_OpStore_0(v)
   692  	case OpSub16:
   693  		return rewriteValueARM_OpSub16_0(v)
   694  	case OpSub32:
   695  		return rewriteValueARM_OpSub32_0(v)
   696  	case OpSub32F:
   697  		return rewriteValueARM_OpSub32F_0(v)
   698  	case OpSub32carry:
   699  		return rewriteValueARM_OpSub32carry_0(v)
   700  	case OpSub32withcarry:
   701  		return rewriteValueARM_OpSub32withcarry_0(v)
   702  	case OpSub64F:
   703  		return rewriteValueARM_OpSub64F_0(v)
   704  	case OpSub8:
   705  		return rewriteValueARM_OpSub8_0(v)
   706  	case OpSubPtr:
   707  		return rewriteValueARM_OpSubPtr_0(v)
   708  	case OpTrunc16to8:
   709  		return rewriteValueARM_OpTrunc16to8_0(v)
   710  	case OpTrunc32to16:
   711  		return rewriteValueARM_OpTrunc32to16_0(v)
   712  	case OpTrunc32to8:
   713  		return rewriteValueARM_OpTrunc32to8_0(v)
   714  	case OpXor16:
   715  		return rewriteValueARM_OpXor16_0(v)
   716  	case OpXor32:
   717  		return rewriteValueARM_OpXor32_0(v)
   718  	case OpXor8:
   719  		return rewriteValueARM_OpXor8_0(v)
   720  	case OpZero:
   721  		return rewriteValueARM_OpZero_0(v)
   722  	case OpZeroExt16to32:
   723  		return rewriteValueARM_OpZeroExt16to32_0(v)
   724  	case OpZeroExt8to16:
   725  		return rewriteValueARM_OpZeroExt8to16_0(v)
   726  	case OpZeroExt8to32:
   727  		return rewriteValueARM_OpZeroExt8to32_0(v)
   728  	case OpZeromask:
   729  		return rewriteValueARM_OpZeromask_0(v)
   730  	}
   731  	return false
   732  }
   733  func rewriteValueARM_OpARMADC_0(v *Value) bool {
   734  	// match: (ADC (MOVWconst [c]) x flags)
   735  	// cond:
   736  	// result: (ADCconst [c] x flags)
   737  	for {
   738  		_ = v.Args[2]
   739  		v_0 := v.Args[0]
   740  		if v_0.Op != OpARMMOVWconst {
   741  			break
   742  		}
   743  		c := v_0.AuxInt
   744  		x := v.Args[1]
   745  		flags := v.Args[2]
   746  		v.reset(OpARMADCconst)
   747  		v.AuxInt = c
   748  		v.AddArg(x)
   749  		v.AddArg(flags)
   750  		return true
   751  	}
   752  	// match: (ADC x (MOVWconst [c]) flags)
   753  	// cond:
   754  	// result: (ADCconst [c] x flags)
   755  	for {
   756  		_ = v.Args[2]
   757  		x := v.Args[0]
   758  		v_1 := v.Args[1]
   759  		if v_1.Op != OpARMMOVWconst {
   760  			break
   761  		}
   762  		c := v_1.AuxInt
   763  		flags := v.Args[2]
   764  		v.reset(OpARMADCconst)
   765  		v.AuxInt = c
   766  		v.AddArg(x)
   767  		v.AddArg(flags)
   768  		return true
   769  	}
   770  	// match: (ADC x (MOVWconst [c]) flags)
   771  	// cond:
   772  	// result: (ADCconst [c] x flags)
   773  	for {
   774  		_ = v.Args[2]
   775  		x := v.Args[0]
   776  		v_1 := v.Args[1]
   777  		if v_1.Op != OpARMMOVWconst {
   778  			break
   779  		}
   780  		c := v_1.AuxInt
   781  		flags := v.Args[2]
   782  		v.reset(OpARMADCconst)
   783  		v.AuxInt = c
   784  		v.AddArg(x)
   785  		v.AddArg(flags)
   786  		return true
   787  	}
   788  	// match: (ADC (MOVWconst [c]) x flags)
   789  	// cond:
   790  	// result: (ADCconst [c] x flags)
   791  	for {
   792  		_ = v.Args[2]
   793  		v_0 := v.Args[0]
   794  		if v_0.Op != OpARMMOVWconst {
   795  			break
   796  		}
   797  		c := v_0.AuxInt
   798  		x := v.Args[1]
   799  		flags := v.Args[2]
   800  		v.reset(OpARMADCconst)
   801  		v.AuxInt = c
   802  		v.AddArg(x)
   803  		v.AddArg(flags)
   804  		return true
   805  	}
   806  	// match: (ADC x (SLLconst [c] y) flags)
   807  	// cond:
   808  	// result: (ADCshiftLL x y [c] flags)
   809  	for {
   810  		_ = v.Args[2]
   811  		x := v.Args[0]
   812  		v_1 := v.Args[1]
   813  		if v_1.Op != OpARMSLLconst {
   814  			break
   815  		}
   816  		c := v_1.AuxInt
   817  		y := v_1.Args[0]
   818  		flags := v.Args[2]
   819  		v.reset(OpARMADCshiftLL)
   820  		v.AuxInt = c
   821  		v.AddArg(x)
   822  		v.AddArg(y)
   823  		v.AddArg(flags)
   824  		return true
   825  	}
   826  	// match: (ADC (SLLconst [c] y) x flags)
   827  	// cond:
   828  	// result: (ADCshiftLL x y [c] flags)
   829  	for {
   830  		_ = v.Args[2]
   831  		v_0 := v.Args[0]
   832  		if v_0.Op != OpARMSLLconst {
   833  			break
   834  		}
   835  		c := v_0.AuxInt
   836  		y := v_0.Args[0]
   837  		x := v.Args[1]
   838  		flags := v.Args[2]
   839  		v.reset(OpARMADCshiftLL)
   840  		v.AuxInt = c
   841  		v.AddArg(x)
   842  		v.AddArg(y)
   843  		v.AddArg(flags)
   844  		return true
   845  	}
   846  	// match: (ADC (SLLconst [c] y) x flags)
   847  	// cond:
   848  	// result: (ADCshiftLL x y [c] flags)
   849  	for {
   850  		_ = v.Args[2]
   851  		v_0 := v.Args[0]
   852  		if v_0.Op != OpARMSLLconst {
   853  			break
   854  		}
   855  		c := v_0.AuxInt
   856  		y := v_0.Args[0]
   857  		x := v.Args[1]
   858  		flags := v.Args[2]
   859  		v.reset(OpARMADCshiftLL)
   860  		v.AuxInt = c
   861  		v.AddArg(x)
   862  		v.AddArg(y)
   863  		v.AddArg(flags)
   864  		return true
   865  	}
   866  	// match: (ADC x (SLLconst [c] y) flags)
   867  	// cond:
   868  	// result: (ADCshiftLL x y [c] flags)
   869  	for {
   870  		_ = v.Args[2]
   871  		x := v.Args[0]
   872  		v_1 := v.Args[1]
   873  		if v_1.Op != OpARMSLLconst {
   874  			break
   875  		}
   876  		c := v_1.AuxInt
   877  		y := v_1.Args[0]
   878  		flags := v.Args[2]
   879  		v.reset(OpARMADCshiftLL)
   880  		v.AuxInt = c
   881  		v.AddArg(x)
   882  		v.AddArg(y)
   883  		v.AddArg(flags)
   884  		return true
   885  	}
   886  	// match: (ADC x (SRLconst [c] y) flags)
   887  	// cond:
   888  	// result: (ADCshiftRL x y [c] flags)
   889  	for {
   890  		_ = v.Args[2]
   891  		x := v.Args[0]
   892  		v_1 := v.Args[1]
   893  		if v_1.Op != OpARMSRLconst {
   894  			break
   895  		}
   896  		c := v_1.AuxInt
   897  		y := v_1.Args[0]
   898  		flags := v.Args[2]
   899  		v.reset(OpARMADCshiftRL)
   900  		v.AuxInt = c
   901  		v.AddArg(x)
   902  		v.AddArg(y)
   903  		v.AddArg(flags)
   904  		return true
   905  	}
   906  	// match: (ADC (SRLconst [c] y) x flags)
   907  	// cond:
   908  	// result: (ADCshiftRL x y [c] flags)
   909  	for {
   910  		_ = v.Args[2]
   911  		v_0 := v.Args[0]
   912  		if v_0.Op != OpARMSRLconst {
   913  			break
   914  		}
   915  		c := v_0.AuxInt
   916  		y := v_0.Args[0]
   917  		x := v.Args[1]
   918  		flags := v.Args[2]
   919  		v.reset(OpARMADCshiftRL)
   920  		v.AuxInt = c
   921  		v.AddArg(x)
   922  		v.AddArg(y)
   923  		v.AddArg(flags)
   924  		return true
   925  	}
   926  	return false
   927  }
   928  func rewriteValueARM_OpARMADC_10(v *Value) bool {
   929  	// match: (ADC (SRLconst [c] y) x flags)
   930  	// cond:
   931  	// result: (ADCshiftRL x y [c] flags)
   932  	for {
   933  		_ = v.Args[2]
   934  		v_0 := v.Args[0]
   935  		if v_0.Op != OpARMSRLconst {
   936  			break
   937  		}
   938  		c := v_0.AuxInt
   939  		y := v_0.Args[0]
   940  		x := v.Args[1]
   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 (SRLconst [c] y) flags)
   950  	// cond:
   951  	// result: (ADCshiftRL x y [c] flags)
   952  	for {
   953  		_ = v.Args[2]
   954  		x := v.Args[0]
   955  		v_1 := v.Args[1]
   956  		if v_1.Op != OpARMSRLconst {
   957  			break
   958  		}
   959  		c := v_1.AuxInt
   960  		y := v_1.Args[0]
   961  		flags := v.Args[2]
   962  		v.reset(OpARMADCshiftRL)
   963  		v.AuxInt = c
   964  		v.AddArg(x)
   965  		v.AddArg(y)
   966  		v.AddArg(flags)
   967  		return true
   968  	}
   969  	// match: (ADC x (SRAconst [c] y) flags)
   970  	// cond:
   971  	// result: (ADCshiftRA x y [c] flags)
   972  	for {
   973  		_ = v.Args[2]
   974  		x := v.Args[0]
   975  		v_1 := v.Args[1]
   976  		if v_1.Op != OpARMSRAconst {
   977  			break
   978  		}
   979  		c := v_1.AuxInt
   980  		y := v_1.Args[0]
   981  		flags := v.Args[2]
   982  		v.reset(OpARMADCshiftRA)
   983  		v.AuxInt = c
   984  		v.AddArg(x)
   985  		v.AddArg(y)
   986  		v.AddArg(flags)
   987  		return true
   988  	}
   989  	// match: (ADC (SRAconst [c] y) x flags)
   990  	// cond:
   991  	// result: (ADCshiftRA x y [c] flags)
   992  	for {
   993  		_ = v.Args[2]
   994  		v_0 := v.Args[0]
   995  		if v_0.Op != OpARMSRAconst {
   996  			break
   997  		}
   998  		c := v_0.AuxInt
   999  		y := v_0.Args[0]
  1000  		x := v.Args[1]
  1001  		flags := v.Args[2]
  1002  		v.reset(OpARMADCshiftRA)
  1003  		v.AuxInt = c
  1004  		v.AddArg(x)
  1005  		v.AddArg(y)
  1006  		v.AddArg(flags)
  1007  		return true
  1008  	}
  1009  	// match: (ADC (SRAconst [c] y) x flags)
  1010  	// cond:
  1011  	// result: (ADCshiftRA x y [c] flags)
  1012  	for {
  1013  		_ = v.Args[2]
  1014  		v_0 := v.Args[0]
  1015  		if v_0.Op != OpARMSRAconst {
  1016  			break
  1017  		}
  1018  		c := v_0.AuxInt
  1019  		y := v_0.Args[0]
  1020  		x := v.Args[1]
  1021  		flags := v.Args[2]
  1022  		v.reset(OpARMADCshiftRA)
  1023  		v.AuxInt = c
  1024  		v.AddArg(x)
  1025  		v.AddArg(y)
  1026  		v.AddArg(flags)
  1027  		return true
  1028  	}
  1029  	// match: (ADC x (SRAconst [c] y) flags)
  1030  	// cond:
  1031  	// result: (ADCshiftRA x y [c] flags)
  1032  	for {
  1033  		_ = v.Args[2]
  1034  		x := v.Args[0]
  1035  		v_1 := v.Args[1]
  1036  		if v_1.Op != OpARMSRAconst {
  1037  			break
  1038  		}
  1039  		c := v_1.AuxInt
  1040  		y := v_1.Args[0]
  1041  		flags := v.Args[2]
  1042  		v.reset(OpARMADCshiftRA)
  1043  		v.AuxInt = c
  1044  		v.AddArg(x)
  1045  		v.AddArg(y)
  1046  		v.AddArg(flags)
  1047  		return true
  1048  	}
  1049  	// match: (ADC x (SLL y z) flags)
  1050  	// cond:
  1051  	// result: (ADCshiftLLreg x y z flags)
  1052  	for {
  1053  		_ = v.Args[2]
  1054  		x := v.Args[0]
  1055  		v_1 := v.Args[1]
  1056  		if v_1.Op != OpARMSLL {
  1057  			break
  1058  		}
  1059  		_ = v_1.Args[1]
  1060  		y := v_1.Args[0]
  1061  		z := v_1.Args[1]
  1062  		flags := v.Args[2]
  1063  		v.reset(OpARMADCshiftLLreg)
  1064  		v.AddArg(x)
  1065  		v.AddArg(y)
  1066  		v.AddArg(z)
  1067  		v.AddArg(flags)
  1068  		return true
  1069  	}
  1070  	// match: (ADC (SLL y z) x flags)
  1071  	// cond:
  1072  	// result: (ADCshiftLLreg x y z flags)
  1073  	for {
  1074  		_ = v.Args[2]
  1075  		v_0 := v.Args[0]
  1076  		if v_0.Op != OpARMSLL {
  1077  			break
  1078  		}
  1079  		_ = v_0.Args[1]
  1080  		y := v_0.Args[0]
  1081  		z := v_0.Args[1]
  1082  		x := v.Args[1]
  1083  		flags := v.Args[2]
  1084  		v.reset(OpARMADCshiftLLreg)
  1085  		v.AddArg(x)
  1086  		v.AddArg(y)
  1087  		v.AddArg(z)
  1088  		v.AddArg(flags)
  1089  		return true
  1090  	}
  1091  	// match: (ADC (SLL y z) x flags)
  1092  	// cond:
  1093  	// result: (ADCshiftLLreg x y z flags)
  1094  	for {
  1095  		_ = v.Args[2]
  1096  		v_0 := v.Args[0]
  1097  		if v_0.Op != OpARMSLL {
  1098  			break
  1099  		}
  1100  		_ = v_0.Args[1]
  1101  		y := v_0.Args[0]
  1102  		z := v_0.Args[1]
  1103  		x := v.Args[1]
  1104  		flags := v.Args[2]
  1105  		v.reset(OpARMADCshiftLLreg)
  1106  		v.AddArg(x)
  1107  		v.AddArg(y)
  1108  		v.AddArg(z)
  1109  		v.AddArg(flags)
  1110  		return true
  1111  	}
  1112  	// match: (ADC x (SLL y z) flags)
  1113  	// cond:
  1114  	// result: (ADCshiftLLreg x y z flags)
  1115  	for {
  1116  		_ = v.Args[2]
  1117  		x := v.Args[0]
  1118  		v_1 := v.Args[1]
  1119  		if v_1.Op != OpARMSLL {
  1120  			break
  1121  		}
  1122  		_ = v_1.Args[1]
  1123  		y := v_1.Args[0]
  1124  		z := v_1.Args[1]
  1125  		flags := v.Args[2]
  1126  		v.reset(OpARMADCshiftLLreg)
  1127  		v.AddArg(x)
  1128  		v.AddArg(y)
  1129  		v.AddArg(z)
  1130  		v.AddArg(flags)
  1131  		return true
  1132  	}
  1133  	return false
  1134  }
  1135  func rewriteValueARM_OpARMADC_20(v *Value) bool {
  1136  	// match: (ADC x (SRL y z) flags)
  1137  	// cond:
  1138  	// result: (ADCshiftRLreg x y z flags)
  1139  	for {
  1140  		_ = v.Args[2]
  1141  		x := v.Args[0]
  1142  		v_1 := v.Args[1]
  1143  		if v_1.Op != OpARMSRL {
  1144  			break
  1145  		}
  1146  		_ = v_1.Args[1]
  1147  		y := v_1.Args[0]
  1148  		z := v_1.Args[1]
  1149  		flags := v.Args[2]
  1150  		v.reset(OpARMADCshiftRLreg)
  1151  		v.AddArg(x)
  1152  		v.AddArg(y)
  1153  		v.AddArg(z)
  1154  		v.AddArg(flags)
  1155  		return true
  1156  	}
  1157  	// match: (ADC (SRL y z) x flags)
  1158  	// cond:
  1159  	// result: (ADCshiftRLreg x y z flags)
  1160  	for {
  1161  		_ = v.Args[2]
  1162  		v_0 := v.Args[0]
  1163  		if v_0.Op != OpARMSRL {
  1164  			break
  1165  		}
  1166  		_ = v_0.Args[1]
  1167  		y := v_0.Args[0]
  1168  		z := v_0.Args[1]
  1169  		x := v.Args[1]
  1170  		flags := v.Args[2]
  1171  		v.reset(OpARMADCshiftRLreg)
  1172  		v.AddArg(x)
  1173  		v.AddArg(y)
  1174  		v.AddArg(z)
  1175  		v.AddArg(flags)
  1176  		return true
  1177  	}
  1178  	// match: (ADC (SRL y z) x flags)
  1179  	// cond:
  1180  	// result: (ADCshiftRLreg x y z flags)
  1181  	for {
  1182  		_ = v.Args[2]
  1183  		v_0 := v.Args[0]
  1184  		if v_0.Op != OpARMSRL {
  1185  			break
  1186  		}
  1187  		_ = v_0.Args[1]
  1188  		y := v_0.Args[0]
  1189  		z := v_0.Args[1]
  1190  		x := v.Args[1]
  1191  		flags := v.Args[2]
  1192  		v.reset(OpARMADCshiftRLreg)
  1193  		v.AddArg(x)
  1194  		v.AddArg(y)
  1195  		v.AddArg(z)
  1196  		v.AddArg(flags)
  1197  		return true
  1198  	}
  1199  	// match: (ADC x (SRL y z) flags)
  1200  	// cond:
  1201  	// result: (ADCshiftRLreg x y z flags)
  1202  	for {
  1203  		_ = v.Args[2]
  1204  		x := v.Args[0]
  1205  		v_1 := v.Args[1]
  1206  		if v_1.Op != OpARMSRL {
  1207  			break
  1208  		}
  1209  		_ = v_1.Args[1]
  1210  		y := v_1.Args[0]
  1211  		z := v_1.Args[1]
  1212  		flags := v.Args[2]
  1213  		v.reset(OpARMADCshiftRLreg)
  1214  		v.AddArg(x)
  1215  		v.AddArg(y)
  1216  		v.AddArg(z)
  1217  		v.AddArg(flags)
  1218  		return true
  1219  	}
  1220  	// match: (ADC x (SRA y z) flags)
  1221  	// cond:
  1222  	// result: (ADCshiftRAreg x y z flags)
  1223  	for {
  1224  		_ = v.Args[2]
  1225  		x := v.Args[0]
  1226  		v_1 := v.Args[1]
  1227  		if v_1.Op != OpARMSRA {
  1228  			break
  1229  		}
  1230  		_ = v_1.Args[1]
  1231  		y := v_1.Args[0]
  1232  		z := v_1.Args[1]
  1233  		flags := v.Args[2]
  1234  		v.reset(OpARMADCshiftRAreg)
  1235  		v.AddArg(x)
  1236  		v.AddArg(y)
  1237  		v.AddArg(z)
  1238  		v.AddArg(flags)
  1239  		return true
  1240  	}
  1241  	// match: (ADC (SRA y z) x flags)
  1242  	// cond:
  1243  	// result: (ADCshiftRAreg x y z flags)
  1244  	for {
  1245  		_ = v.Args[2]
  1246  		v_0 := v.Args[0]
  1247  		if v_0.Op != OpARMSRA {
  1248  			break
  1249  		}
  1250  		_ = v_0.Args[1]
  1251  		y := v_0.Args[0]
  1252  		z := v_0.Args[1]
  1253  		x := v.Args[1]
  1254  		flags := v.Args[2]
  1255  		v.reset(OpARMADCshiftRAreg)
  1256  		v.AddArg(x)
  1257  		v.AddArg(y)
  1258  		v.AddArg(z)
  1259  		v.AddArg(flags)
  1260  		return true
  1261  	}
  1262  	// match: (ADC (SRA y z) x flags)
  1263  	// cond:
  1264  	// result: (ADCshiftRAreg x y z flags)
  1265  	for {
  1266  		_ = v.Args[2]
  1267  		v_0 := v.Args[0]
  1268  		if v_0.Op != OpARMSRA {
  1269  			break
  1270  		}
  1271  		_ = v_0.Args[1]
  1272  		y := v_0.Args[0]
  1273  		z := v_0.Args[1]
  1274  		x := v.Args[1]
  1275  		flags := v.Args[2]
  1276  		v.reset(OpARMADCshiftRAreg)
  1277  		v.AddArg(x)
  1278  		v.AddArg(y)
  1279  		v.AddArg(z)
  1280  		v.AddArg(flags)
  1281  		return true
  1282  	}
  1283  	// match: (ADC x (SRA y z) flags)
  1284  	// cond:
  1285  	// result: (ADCshiftRAreg x y z flags)
  1286  	for {
  1287  		_ = v.Args[2]
  1288  		x := v.Args[0]
  1289  		v_1 := v.Args[1]
  1290  		if v_1.Op != OpARMSRA {
  1291  			break
  1292  		}
  1293  		_ = v_1.Args[1]
  1294  		y := v_1.Args[0]
  1295  		z := v_1.Args[1]
  1296  		flags := v.Args[2]
  1297  		v.reset(OpARMADCshiftRAreg)
  1298  		v.AddArg(x)
  1299  		v.AddArg(y)
  1300  		v.AddArg(z)
  1301  		v.AddArg(flags)
  1302  		return true
  1303  	}
  1304  	return false
  1305  }
  1306  func rewriteValueARM_OpARMADCconst_0(v *Value) bool {
  1307  	// match: (ADCconst [c] (ADDconst [d] x) flags)
  1308  	// cond:
  1309  	// result: (ADCconst [int64(int32(c+d))] x flags)
  1310  	for {
  1311  		c := v.AuxInt
  1312  		_ = v.Args[1]
  1313  		v_0 := v.Args[0]
  1314  		if v_0.Op != OpARMADDconst {
  1315  			break
  1316  		}
  1317  		d := v_0.AuxInt
  1318  		x := v_0.Args[0]
  1319  		flags := v.Args[1]
  1320  		v.reset(OpARMADCconst)
  1321  		v.AuxInt = int64(int32(c + d))
  1322  		v.AddArg(x)
  1323  		v.AddArg(flags)
  1324  		return true
  1325  	}
  1326  	// match: (ADCconst [c] (SUBconst [d] x) flags)
  1327  	// cond:
  1328  	// result: (ADCconst [int64(int32(c-d))] x flags)
  1329  	for {
  1330  		c := v.AuxInt
  1331  		_ = v.Args[1]
  1332  		v_0 := v.Args[0]
  1333  		if v_0.Op != OpARMSUBconst {
  1334  			break
  1335  		}
  1336  		d := v_0.AuxInt
  1337  		x := v_0.Args[0]
  1338  		flags := v.Args[1]
  1339  		v.reset(OpARMADCconst)
  1340  		v.AuxInt = int64(int32(c - d))
  1341  		v.AddArg(x)
  1342  		v.AddArg(flags)
  1343  		return true
  1344  	}
  1345  	return false
  1346  }
  1347  func rewriteValueARM_OpARMADCshiftLL_0(v *Value) bool {
  1348  	b := v.Block
  1349  	_ = b
  1350  	// match: (ADCshiftLL (MOVWconst [c]) x [d] flags)
  1351  	// cond:
  1352  	// result: (ADCconst [c] (SLLconst <x.Type> x [d]) flags)
  1353  	for {
  1354  		d := v.AuxInt
  1355  		_ = v.Args[2]
  1356  		v_0 := v.Args[0]
  1357  		if v_0.Op != OpARMMOVWconst {
  1358  			break
  1359  		}
  1360  		c := v_0.AuxInt
  1361  		x := v.Args[1]
  1362  		flags := v.Args[2]
  1363  		v.reset(OpARMADCconst)
  1364  		v.AuxInt = c
  1365  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  1366  		v0.AuxInt = d
  1367  		v0.AddArg(x)
  1368  		v.AddArg(v0)
  1369  		v.AddArg(flags)
  1370  		return true
  1371  	}
  1372  	// match: (ADCshiftLL x (MOVWconst [c]) [d] flags)
  1373  	// cond:
  1374  	// result: (ADCconst x [int64(uint32(c)<<uint64(d))] flags)
  1375  	for {
  1376  		d := v.AuxInt
  1377  		_ = v.Args[2]
  1378  		x := v.Args[0]
  1379  		v_1 := v.Args[1]
  1380  		if v_1.Op != OpARMMOVWconst {
  1381  			break
  1382  		}
  1383  		c := v_1.AuxInt
  1384  		flags := v.Args[2]
  1385  		v.reset(OpARMADCconst)
  1386  		v.AuxInt = int64(uint32(c) << uint64(d))
  1387  		v.AddArg(x)
  1388  		v.AddArg(flags)
  1389  		return true
  1390  	}
  1391  	return false
  1392  }
  1393  func rewriteValueARM_OpARMADCshiftLLreg_0(v *Value) bool {
  1394  	b := v.Block
  1395  	_ = b
  1396  	// match: (ADCshiftLLreg (MOVWconst [c]) x y flags)
  1397  	// cond:
  1398  	// result: (ADCconst [c] (SLL <x.Type> x y) flags)
  1399  	for {
  1400  		_ = v.Args[3]
  1401  		v_0 := v.Args[0]
  1402  		if v_0.Op != OpARMMOVWconst {
  1403  			break
  1404  		}
  1405  		c := v_0.AuxInt
  1406  		x := v.Args[1]
  1407  		y := v.Args[2]
  1408  		flags := v.Args[3]
  1409  		v.reset(OpARMADCconst)
  1410  		v.AuxInt = c
  1411  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  1412  		v0.AddArg(x)
  1413  		v0.AddArg(y)
  1414  		v.AddArg(v0)
  1415  		v.AddArg(flags)
  1416  		return true
  1417  	}
  1418  	// match: (ADCshiftLLreg x y (MOVWconst [c]) flags)
  1419  	// cond:
  1420  	// result: (ADCshiftLL x y [c] flags)
  1421  	for {
  1422  		_ = v.Args[3]
  1423  		x := v.Args[0]
  1424  		y := v.Args[1]
  1425  		v_2 := v.Args[2]
  1426  		if v_2.Op != OpARMMOVWconst {
  1427  			break
  1428  		}
  1429  		c := v_2.AuxInt
  1430  		flags := v.Args[3]
  1431  		v.reset(OpARMADCshiftLL)
  1432  		v.AuxInt = c
  1433  		v.AddArg(x)
  1434  		v.AddArg(y)
  1435  		v.AddArg(flags)
  1436  		return true
  1437  	}
  1438  	return false
  1439  }
  1440  func rewriteValueARM_OpARMADCshiftRA_0(v *Value) bool {
  1441  	b := v.Block
  1442  	_ = b
  1443  	// match: (ADCshiftRA (MOVWconst [c]) x [d] flags)
  1444  	// cond:
  1445  	// result: (ADCconst [c] (SRAconst <x.Type> x [d]) flags)
  1446  	for {
  1447  		d := v.AuxInt
  1448  		_ = v.Args[2]
  1449  		v_0 := v.Args[0]
  1450  		if v_0.Op != OpARMMOVWconst {
  1451  			break
  1452  		}
  1453  		c := v_0.AuxInt
  1454  		x := v.Args[1]
  1455  		flags := v.Args[2]
  1456  		v.reset(OpARMADCconst)
  1457  		v.AuxInt = c
  1458  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  1459  		v0.AuxInt = d
  1460  		v0.AddArg(x)
  1461  		v.AddArg(v0)
  1462  		v.AddArg(flags)
  1463  		return true
  1464  	}
  1465  	// match: (ADCshiftRA x (MOVWconst [c]) [d] flags)
  1466  	// cond:
  1467  	// result: (ADCconst x [int64(int32(c)>>uint64(d))] flags)
  1468  	for {
  1469  		d := v.AuxInt
  1470  		_ = v.Args[2]
  1471  		x := v.Args[0]
  1472  		v_1 := v.Args[1]
  1473  		if v_1.Op != OpARMMOVWconst {
  1474  			break
  1475  		}
  1476  		c := v_1.AuxInt
  1477  		flags := v.Args[2]
  1478  		v.reset(OpARMADCconst)
  1479  		v.AuxInt = int64(int32(c) >> uint64(d))
  1480  		v.AddArg(x)
  1481  		v.AddArg(flags)
  1482  		return true
  1483  	}
  1484  	return false
  1485  }
  1486  func rewriteValueARM_OpARMADCshiftRAreg_0(v *Value) bool {
  1487  	b := v.Block
  1488  	_ = b
  1489  	// match: (ADCshiftRAreg (MOVWconst [c]) x y flags)
  1490  	// cond:
  1491  	// result: (ADCconst [c] (SRA <x.Type> x y) flags)
  1492  	for {
  1493  		_ = v.Args[3]
  1494  		v_0 := v.Args[0]
  1495  		if v_0.Op != OpARMMOVWconst {
  1496  			break
  1497  		}
  1498  		c := v_0.AuxInt
  1499  		x := v.Args[1]
  1500  		y := v.Args[2]
  1501  		flags := v.Args[3]
  1502  		v.reset(OpARMADCconst)
  1503  		v.AuxInt = c
  1504  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  1505  		v0.AddArg(x)
  1506  		v0.AddArg(y)
  1507  		v.AddArg(v0)
  1508  		v.AddArg(flags)
  1509  		return true
  1510  	}
  1511  	// match: (ADCshiftRAreg x y (MOVWconst [c]) flags)
  1512  	// cond:
  1513  	// result: (ADCshiftRA x y [c] flags)
  1514  	for {
  1515  		_ = v.Args[3]
  1516  		x := v.Args[0]
  1517  		y := v.Args[1]
  1518  		v_2 := v.Args[2]
  1519  		if v_2.Op != OpARMMOVWconst {
  1520  			break
  1521  		}
  1522  		c := v_2.AuxInt
  1523  		flags := v.Args[3]
  1524  		v.reset(OpARMADCshiftRA)
  1525  		v.AuxInt = c
  1526  		v.AddArg(x)
  1527  		v.AddArg(y)
  1528  		v.AddArg(flags)
  1529  		return true
  1530  	}
  1531  	return false
  1532  }
  1533  func rewriteValueARM_OpARMADCshiftRL_0(v *Value) bool {
  1534  	b := v.Block
  1535  	_ = b
  1536  	// match: (ADCshiftRL (MOVWconst [c]) x [d] flags)
  1537  	// cond:
  1538  	// result: (ADCconst [c] (SRLconst <x.Type> x [d]) flags)
  1539  	for {
  1540  		d := v.AuxInt
  1541  		_ = v.Args[2]
  1542  		v_0 := v.Args[0]
  1543  		if v_0.Op != OpARMMOVWconst {
  1544  			break
  1545  		}
  1546  		c := v_0.AuxInt
  1547  		x := v.Args[1]
  1548  		flags := v.Args[2]
  1549  		v.reset(OpARMADCconst)
  1550  		v.AuxInt = c
  1551  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  1552  		v0.AuxInt = d
  1553  		v0.AddArg(x)
  1554  		v.AddArg(v0)
  1555  		v.AddArg(flags)
  1556  		return true
  1557  	}
  1558  	// match: (ADCshiftRL x (MOVWconst [c]) [d] flags)
  1559  	// cond:
  1560  	// result: (ADCconst x [int64(uint32(c)>>uint64(d))] flags)
  1561  	for {
  1562  		d := v.AuxInt
  1563  		_ = v.Args[2]
  1564  		x := v.Args[0]
  1565  		v_1 := v.Args[1]
  1566  		if v_1.Op != OpARMMOVWconst {
  1567  			break
  1568  		}
  1569  		c := v_1.AuxInt
  1570  		flags := v.Args[2]
  1571  		v.reset(OpARMADCconst)
  1572  		v.AuxInt = int64(uint32(c) >> uint64(d))
  1573  		v.AddArg(x)
  1574  		v.AddArg(flags)
  1575  		return true
  1576  	}
  1577  	return false
  1578  }
  1579  func rewriteValueARM_OpARMADCshiftRLreg_0(v *Value) bool {
  1580  	b := v.Block
  1581  	_ = b
  1582  	// match: (ADCshiftRLreg (MOVWconst [c]) x y flags)
  1583  	// cond:
  1584  	// result: (ADCconst [c] (SRL <x.Type> x y) flags)
  1585  	for {
  1586  		_ = v.Args[3]
  1587  		v_0 := v.Args[0]
  1588  		if v_0.Op != OpARMMOVWconst {
  1589  			break
  1590  		}
  1591  		c := v_0.AuxInt
  1592  		x := v.Args[1]
  1593  		y := v.Args[2]
  1594  		flags := v.Args[3]
  1595  		v.reset(OpARMADCconst)
  1596  		v.AuxInt = c
  1597  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  1598  		v0.AddArg(x)
  1599  		v0.AddArg(y)
  1600  		v.AddArg(v0)
  1601  		v.AddArg(flags)
  1602  		return true
  1603  	}
  1604  	// match: (ADCshiftRLreg x y (MOVWconst [c]) flags)
  1605  	// cond:
  1606  	// result: (ADCshiftRL x y [c] flags)
  1607  	for {
  1608  		_ = v.Args[3]
  1609  		x := v.Args[0]
  1610  		y := v.Args[1]
  1611  		v_2 := v.Args[2]
  1612  		if v_2.Op != OpARMMOVWconst {
  1613  			break
  1614  		}
  1615  		c := v_2.AuxInt
  1616  		flags := v.Args[3]
  1617  		v.reset(OpARMADCshiftRL)
  1618  		v.AuxInt = c
  1619  		v.AddArg(x)
  1620  		v.AddArg(y)
  1621  		v.AddArg(flags)
  1622  		return true
  1623  	}
  1624  	return false
  1625  }
  1626  func rewriteValueARM_OpARMADD_0(v *Value) bool {
  1627  	// match: (ADD x (MOVWconst [c]))
  1628  	// cond:
  1629  	// result: (ADDconst [c] x)
  1630  	for {
  1631  		_ = v.Args[1]
  1632  		x := v.Args[0]
  1633  		v_1 := v.Args[1]
  1634  		if v_1.Op != OpARMMOVWconst {
  1635  			break
  1636  		}
  1637  		c := v_1.AuxInt
  1638  		v.reset(OpARMADDconst)
  1639  		v.AuxInt = c
  1640  		v.AddArg(x)
  1641  		return true
  1642  	}
  1643  	// match: (ADD (MOVWconst [c]) x)
  1644  	// cond:
  1645  	// result: (ADDconst [c] x)
  1646  	for {
  1647  		_ = v.Args[1]
  1648  		v_0 := v.Args[0]
  1649  		if v_0.Op != OpARMMOVWconst {
  1650  			break
  1651  		}
  1652  		c := v_0.AuxInt
  1653  		x := v.Args[1]
  1654  		v.reset(OpARMADDconst)
  1655  		v.AuxInt = c
  1656  		v.AddArg(x)
  1657  		return true
  1658  	}
  1659  	// match: (ADD x (SLLconst [c] y))
  1660  	// cond:
  1661  	// result: (ADDshiftLL x y [c])
  1662  	for {
  1663  		_ = v.Args[1]
  1664  		x := v.Args[0]
  1665  		v_1 := v.Args[1]
  1666  		if v_1.Op != OpARMSLLconst {
  1667  			break
  1668  		}
  1669  		c := v_1.AuxInt
  1670  		y := v_1.Args[0]
  1671  		v.reset(OpARMADDshiftLL)
  1672  		v.AuxInt = c
  1673  		v.AddArg(x)
  1674  		v.AddArg(y)
  1675  		return true
  1676  	}
  1677  	// match: (ADD (SLLconst [c] y) x)
  1678  	// cond:
  1679  	// result: (ADDshiftLL x y [c])
  1680  	for {
  1681  		_ = v.Args[1]
  1682  		v_0 := v.Args[0]
  1683  		if v_0.Op != OpARMSLLconst {
  1684  			break
  1685  		}
  1686  		c := v_0.AuxInt
  1687  		y := v_0.Args[0]
  1688  		x := v.Args[1]
  1689  		v.reset(OpARMADDshiftLL)
  1690  		v.AuxInt = c
  1691  		v.AddArg(x)
  1692  		v.AddArg(y)
  1693  		return true
  1694  	}
  1695  	// match: (ADD x (SRLconst [c] y))
  1696  	// cond:
  1697  	// result: (ADDshiftRL x y [c])
  1698  	for {
  1699  		_ = v.Args[1]
  1700  		x := v.Args[0]
  1701  		v_1 := v.Args[1]
  1702  		if v_1.Op != OpARMSRLconst {
  1703  			break
  1704  		}
  1705  		c := v_1.AuxInt
  1706  		y := v_1.Args[0]
  1707  		v.reset(OpARMADDshiftRL)
  1708  		v.AuxInt = c
  1709  		v.AddArg(x)
  1710  		v.AddArg(y)
  1711  		return true
  1712  	}
  1713  	// match: (ADD (SRLconst [c] y) x)
  1714  	// cond:
  1715  	// result: (ADDshiftRL x y [c])
  1716  	for {
  1717  		_ = v.Args[1]
  1718  		v_0 := v.Args[0]
  1719  		if v_0.Op != OpARMSRLconst {
  1720  			break
  1721  		}
  1722  		c := v_0.AuxInt
  1723  		y := v_0.Args[0]
  1724  		x := v.Args[1]
  1725  		v.reset(OpARMADDshiftRL)
  1726  		v.AuxInt = c
  1727  		v.AddArg(x)
  1728  		v.AddArg(y)
  1729  		return true
  1730  	}
  1731  	// match: (ADD x (SRAconst [c] y))
  1732  	// cond:
  1733  	// result: (ADDshiftRA x y [c])
  1734  	for {
  1735  		_ = v.Args[1]
  1736  		x := v.Args[0]
  1737  		v_1 := v.Args[1]
  1738  		if v_1.Op != OpARMSRAconst {
  1739  			break
  1740  		}
  1741  		c := v_1.AuxInt
  1742  		y := v_1.Args[0]
  1743  		v.reset(OpARMADDshiftRA)
  1744  		v.AuxInt = c
  1745  		v.AddArg(x)
  1746  		v.AddArg(y)
  1747  		return true
  1748  	}
  1749  	// match: (ADD (SRAconst [c] y) x)
  1750  	// cond:
  1751  	// result: (ADDshiftRA x y [c])
  1752  	for {
  1753  		_ = v.Args[1]
  1754  		v_0 := v.Args[0]
  1755  		if v_0.Op != OpARMSRAconst {
  1756  			break
  1757  		}
  1758  		c := v_0.AuxInt
  1759  		y := v_0.Args[0]
  1760  		x := v.Args[1]
  1761  		v.reset(OpARMADDshiftRA)
  1762  		v.AuxInt = c
  1763  		v.AddArg(x)
  1764  		v.AddArg(y)
  1765  		return true
  1766  	}
  1767  	// match: (ADD x (SLL y z))
  1768  	// cond:
  1769  	// result: (ADDshiftLLreg x y z)
  1770  	for {
  1771  		_ = v.Args[1]
  1772  		x := v.Args[0]
  1773  		v_1 := v.Args[1]
  1774  		if v_1.Op != OpARMSLL {
  1775  			break
  1776  		}
  1777  		_ = v_1.Args[1]
  1778  		y := v_1.Args[0]
  1779  		z := v_1.Args[1]
  1780  		v.reset(OpARMADDshiftLLreg)
  1781  		v.AddArg(x)
  1782  		v.AddArg(y)
  1783  		v.AddArg(z)
  1784  		return true
  1785  	}
  1786  	// match: (ADD (SLL y z) x)
  1787  	// cond:
  1788  	// result: (ADDshiftLLreg x y z)
  1789  	for {
  1790  		_ = v.Args[1]
  1791  		v_0 := v.Args[0]
  1792  		if v_0.Op != OpARMSLL {
  1793  			break
  1794  		}
  1795  		_ = v_0.Args[1]
  1796  		y := v_0.Args[0]
  1797  		z := v_0.Args[1]
  1798  		x := v.Args[1]
  1799  		v.reset(OpARMADDshiftLLreg)
  1800  		v.AddArg(x)
  1801  		v.AddArg(y)
  1802  		v.AddArg(z)
  1803  		return true
  1804  	}
  1805  	return false
  1806  }
  1807  func rewriteValueARM_OpARMADD_10(v *Value) bool {
  1808  	b := v.Block
  1809  	_ = b
  1810  	// match: (ADD x (SRL y z))
  1811  	// cond:
  1812  	// result: (ADDshiftRLreg x y z)
  1813  	for {
  1814  		_ = v.Args[1]
  1815  		x := v.Args[0]
  1816  		v_1 := v.Args[1]
  1817  		if v_1.Op != OpARMSRL {
  1818  			break
  1819  		}
  1820  		_ = v_1.Args[1]
  1821  		y := v_1.Args[0]
  1822  		z := v_1.Args[1]
  1823  		v.reset(OpARMADDshiftRLreg)
  1824  		v.AddArg(x)
  1825  		v.AddArg(y)
  1826  		v.AddArg(z)
  1827  		return true
  1828  	}
  1829  	// match: (ADD (SRL y z) x)
  1830  	// cond:
  1831  	// result: (ADDshiftRLreg x y z)
  1832  	for {
  1833  		_ = v.Args[1]
  1834  		v_0 := v.Args[0]
  1835  		if v_0.Op != OpARMSRL {
  1836  			break
  1837  		}
  1838  		_ = v_0.Args[1]
  1839  		y := v_0.Args[0]
  1840  		z := v_0.Args[1]
  1841  		x := v.Args[1]
  1842  		v.reset(OpARMADDshiftRLreg)
  1843  		v.AddArg(x)
  1844  		v.AddArg(y)
  1845  		v.AddArg(z)
  1846  		return true
  1847  	}
  1848  	// match: (ADD x (SRA y z))
  1849  	// cond:
  1850  	// result: (ADDshiftRAreg x y z)
  1851  	for {
  1852  		_ = v.Args[1]
  1853  		x := v.Args[0]
  1854  		v_1 := v.Args[1]
  1855  		if v_1.Op != OpARMSRA {
  1856  			break
  1857  		}
  1858  		_ = v_1.Args[1]
  1859  		y := v_1.Args[0]
  1860  		z := v_1.Args[1]
  1861  		v.reset(OpARMADDshiftRAreg)
  1862  		v.AddArg(x)
  1863  		v.AddArg(y)
  1864  		v.AddArg(z)
  1865  		return true
  1866  	}
  1867  	// match: (ADD (SRA y z) x)
  1868  	// cond:
  1869  	// result: (ADDshiftRAreg x y z)
  1870  	for {
  1871  		_ = v.Args[1]
  1872  		v_0 := v.Args[0]
  1873  		if v_0.Op != OpARMSRA {
  1874  			break
  1875  		}
  1876  		_ = v_0.Args[1]
  1877  		y := v_0.Args[0]
  1878  		z := v_0.Args[1]
  1879  		x := v.Args[1]
  1880  		v.reset(OpARMADDshiftRAreg)
  1881  		v.AddArg(x)
  1882  		v.AddArg(y)
  1883  		v.AddArg(z)
  1884  		return true
  1885  	}
  1886  	// match: (ADD x (RSBconst [0] y))
  1887  	// cond:
  1888  	// result: (SUB x y)
  1889  	for {
  1890  		_ = v.Args[1]
  1891  		x := v.Args[0]
  1892  		v_1 := v.Args[1]
  1893  		if v_1.Op != OpARMRSBconst {
  1894  			break
  1895  		}
  1896  		if v_1.AuxInt != 0 {
  1897  			break
  1898  		}
  1899  		y := v_1.Args[0]
  1900  		v.reset(OpARMSUB)
  1901  		v.AddArg(x)
  1902  		v.AddArg(y)
  1903  		return true
  1904  	}
  1905  	// match: (ADD (RSBconst [0] y) x)
  1906  	// cond:
  1907  	// result: (SUB x y)
  1908  	for {
  1909  		_ = v.Args[1]
  1910  		v_0 := v.Args[0]
  1911  		if v_0.Op != OpARMRSBconst {
  1912  			break
  1913  		}
  1914  		if v_0.AuxInt != 0 {
  1915  			break
  1916  		}
  1917  		y := v_0.Args[0]
  1918  		x := v.Args[1]
  1919  		v.reset(OpARMSUB)
  1920  		v.AddArg(x)
  1921  		v.AddArg(y)
  1922  		return true
  1923  	}
  1924  	// match: (ADD <t> (RSBconst [c] x) (RSBconst [d] y))
  1925  	// cond:
  1926  	// result: (RSBconst [c+d] (ADD <t> x y))
  1927  	for {
  1928  		t := v.Type
  1929  		_ = v.Args[1]
  1930  		v_0 := v.Args[0]
  1931  		if v_0.Op != OpARMRSBconst {
  1932  			break
  1933  		}
  1934  		c := v_0.AuxInt
  1935  		x := v_0.Args[0]
  1936  		v_1 := v.Args[1]
  1937  		if v_1.Op != OpARMRSBconst {
  1938  			break
  1939  		}
  1940  		d := v_1.AuxInt
  1941  		y := v_1.Args[0]
  1942  		v.reset(OpARMRSBconst)
  1943  		v.AuxInt = c + d
  1944  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  1945  		v0.AddArg(x)
  1946  		v0.AddArg(y)
  1947  		v.AddArg(v0)
  1948  		return true
  1949  	}
  1950  	// match: (ADD <t> (RSBconst [d] y) (RSBconst [c] x))
  1951  	// cond:
  1952  	// result: (RSBconst [c+d] (ADD <t> x y))
  1953  	for {
  1954  		t := v.Type
  1955  		_ = v.Args[1]
  1956  		v_0 := v.Args[0]
  1957  		if v_0.Op != OpARMRSBconst {
  1958  			break
  1959  		}
  1960  		d := v_0.AuxInt
  1961  		y := v_0.Args[0]
  1962  		v_1 := v.Args[1]
  1963  		if v_1.Op != OpARMRSBconst {
  1964  			break
  1965  		}
  1966  		c := v_1.AuxInt
  1967  		x := v_1.Args[0]
  1968  		v.reset(OpARMRSBconst)
  1969  		v.AuxInt = c + d
  1970  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  1971  		v0.AddArg(x)
  1972  		v0.AddArg(y)
  1973  		v.AddArg(v0)
  1974  		return true
  1975  	}
  1976  	// match: (ADD (MUL x y) a)
  1977  	// cond:
  1978  	// result: (MULA x y a)
  1979  	for {
  1980  		_ = v.Args[1]
  1981  		v_0 := v.Args[0]
  1982  		if v_0.Op != OpARMMUL {
  1983  			break
  1984  		}
  1985  		_ = v_0.Args[1]
  1986  		x := v_0.Args[0]
  1987  		y := v_0.Args[1]
  1988  		a := v.Args[1]
  1989  		v.reset(OpARMMULA)
  1990  		v.AddArg(x)
  1991  		v.AddArg(y)
  1992  		v.AddArg(a)
  1993  		return true
  1994  	}
  1995  	// match: (ADD a (MUL x y))
  1996  	// cond:
  1997  	// result: (MULA x y a)
  1998  	for {
  1999  		_ = v.Args[1]
  2000  		a := v.Args[0]
  2001  		v_1 := v.Args[1]
  2002  		if v_1.Op != OpARMMUL {
  2003  			break
  2004  		}
  2005  		_ = v_1.Args[1]
  2006  		x := v_1.Args[0]
  2007  		y := v_1.Args[1]
  2008  		v.reset(OpARMMULA)
  2009  		v.AddArg(x)
  2010  		v.AddArg(y)
  2011  		v.AddArg(a)
  2012  		return true
  2013  	}
  2014  	return false
  2015  }
  2016  func rewriteValueARM_OpARMADDS_0(v *Value) bool {
  2017  	// match: (ADDS x (MOVWconst [c]))
  2018  	// cond:
  2019  	// result: (ADDSconst [c] x)
  2020  	for {
  2021  		_ = v.Args[1]
  2022  		x := v.Args[0]
  2023  		v_1 := v.Args[1]
  2024  		if v_1.Op != OpARMMOVWconst {
  2025  			break
  2026  		}
  2027  		c := v_1.AuxInt
  2028  		v.reset(OpARMADDSconst)
  2029  		v.AuxInt = c
  2030  		v.AddArg(x)
  2031  		return true
  2032  	}
  2033  	// match: (ADDS (MOVWconst [c]) x)
  2034  	// cond:
  2035  	// result: (ADDSconst [c] x)
  2036  	for {
  2037  		_ = v.Args[1]
  2038  		v_0 := v.Args[0]
  2039  		if v_0.Op != OpARMMOVWconst {
  2040  			break
  2041  		}
  2042  		c := v_0.AuxInt
  2043  		x := v.Args[1]
  2044  		v.reset(OpARMADDSconst)
  2045  		v.AuxInt = c
  2046  		v.AddArg(x)
  2047  		return true
  2048  	}
  2049  	// match: (ADDS x (SLLconst [c] y))
  2050  	// cond:
  2051  	// result: (ADDSshiftLL x y [c])
  2052  	for {
  2053  		_ = v.Args[1]
  2054  		x := v.Args[0]
  2055  		v_1 := v.Args[1]
  2056  		if v_1.Op != OpARMSLLconst {
  2057  			break
  2058  		}
  2059  		c := v_1.AuxInt
  2060  		y := v_1.Args[0]
  2061  		v.reset(OpARMADDSshiftLL)
  2062  		v.AuxInt = c
  2063  		v.AddArg(x)
  2064  		v.AddArg(y)
  2065  		return true
  2066  	}
  2067  	// match: (ADDS (SLLconst [c] y) x)
  2068  	// cond:
  2069  	// result: (ADDSshiftLL x y [c])
  2070  	for {
  2071  		_ = v.Args[1]
  2072  		v_0 := v.Args[0]
  2073  		if v_0.Op != OpARMSLLconst {
  2074  			break
  2075  		}
  2076  		c := v_0.AuxInt
  2077  		y := v_0.Args[0]
  2078  		x := v.Args[1]
  2079  		v.reset(OpARMADDSshiftLL)
  2080  		v.AuxInt = c
  2081  		v.AddArg(x)
  2082  		v.AddArg(y)
  2083  		return true
  2084  	}
  2085  	// match: (ADDS x (SRLconst [c] y))
  2086  	// cond:
  2087  	// result: (ADDSshiftRL x y [c])
  2088  	for {
  2089  		_ = v.Args[1]
  2090  		x := v.Args[0]
  2091  		v_1 := v.Args[1]
  2092  		if v_1.Op != OpARMSRLconst {
  2093  			break
  2094  		}
  2095  		c := v_1.AuxInt
  2096  		y := v_1.Args[0]
  2097  		v.reset(OpARMADDSshiftRL)
  2098  		v.AuxInt = c
  2099  		v.AddArg(x)
  2100  		v.AddArg(y)
  2101  		return true
  2102  	}
  2103  	// match: (ADDS (SRLconst [c] y) x)
  2104  	// cond:
  2105  	// result: (ADDSshiftRL x y [c])
  2106  	for {
  2107  		_ = v.Args[1]
  2108  		v_0 := v.Args[0]
  2109  		if v_0.Op != OpARMSRLconst {
  2110  			break
  2111  		}
  2112  		c := v_0.AuxInt
  2113  		y := v_0.Args[0]
  2114  		x := v.Args[1]
  2115  		v.reset(OpARMADDSshiftRL)
  2116  		v.AuxInt = c
  2117  		v.AddArg(x)
  2118  		v.AddArg(y)
  2119  		return true
  2120  	}
  2121  	// match: (ADDS x (SRAconst [c] y))
  2122  	// cond:
  2123  	// result: (ADDSshiftRA x y [c])
  2124  	for {
  2125  		_ = v.Args[1]
  2126  		x := v.Args[0]
  2127  		v_1 := v.Args[1]
  2128  		if v_1.Op != OpARMSRAconst {
  2129  			break
  2130  		}
  2131  		c := v_1.AuxInt
  2132  		y := v_1.Args[0]
  2133  		v.reset(OpARMADDSshiftRA)
  2134  		v.AuxInt = c
  2135  		v.AddArg(x)
  2136  		v.AddArg(y)
  2137  		return true
  2138  	}
  2139  	// match: (ADDS (SRAconst [c] y) x)
  2140  	// cond:
  2141  	// result: (ADDSshiftRA x y [c])
  2142  	for {
  2143  		_ = v.Args[1]
  2144  		v_0 := v.Args[0]
  2145  		if v_0.Op != OpARMSRAconst {
  2146  			break
  2147  		}
  2148  		c := v_0.AuxInt
  2149  		y := v_0.Args[0]
  2150  		x := v.Args[1]
  2151  		v.reset(OpARMADDSshiftRA)
  2152  		v.AuxInt = c
  2153  		v.AddArg(x)
  2154  		v.AddArg(y)
  2155  		return true
  2156  	}
  2157  	// match: (ADDS x (SLL y z))
  2158  	// cond:
  2159  	// result: (ADDSshiftLLreg x y z)
  2160  	for {
  2161  		_ = v.Args[1]
  2162  		x := v.Args[0]
  2163  		v_1 := v.Args[1]
  2164  		if v_1.Op != OpARMSLL {
  2165  			break
  2166  		}
  2167  		_ = v_1.Args[1]
  2168  		y := v_1.Args[0]
  2169  		z := v_1.Args[1]
  2170  		v.reset(OpARMADDSshiftLLreg)
  2171  		v.AddArg(x)
  2172  		v.AddArg(y)
  2173  		v.AddArg(z)
  2174  		return true
  2175  	}
  2176  	// match: (ADDS (SLL y z) x)
  2177  	// cond:
  2178  	// result: (ADDSshiftLLreg x y z)
  2179  	for {
  2180  		_ = v.Args[1]
  2181  		v_0 := v.Args[0]
  2182  		if v_0.Op != OpARMSLL {
  2183  			break
  2184  		}
  2185  		_ = v_0.Args[1]
  2186  		y := v_0.Args[0]
  2187  		z := v_0.Args[1]
  2188  		x := v.Args[1]
  2189  		v.reset(OpARMADDSshiftLLreg)
  2190  		v.AddArg(x)
  2191  		v.AddArg(y)
  2192  		v.AddArg(z)
  2193  		return true
  2194  	}
  2195  	return false
  2196  }
  2197  func rewriteValueARM_OpARMADDS_10(v *Value) bool {
  2198  	// match: (ADDS x (SRL y z))
  2199  	// cond:
  2200  	// result: (ADDSshiftRLreg x y z)
  2201  	for {
  2202  		_ = v.Args[1]
  2203  		x := v.Args[0]
  2204  		v_1 := v.Args[1]
  2205  		if v_1.Op != OpARMSRL {
  2206  			break
  2207  		}
  2208  		_ = v_1.Args[1]
  2209  		y := v_1.Args[0]
  2210  		z := v_1.Args[1]
  2211  		v.reset(OpARMADDSshiftRLreg)
  2212  		v.AddArg(x)
  2213  		v.AddArg(y)
  2214  		v.AddArg(z)
  2215  		return true
  2216  	}
  2217  	// match: (ADDS (SRL y z) x)
  2218  	// cond:
  2219  	// result: (ADDSshiftRLreg x y z)
  2220  	for {
  2221  		_ = v.Args[1]
  2222  		v_0 := v.Args[0]
  2223  		if v_0.Op != OpARMSRL {
  2224  			break
  2225  		}
  2226  		_ = v_0.Args[1]
  2227  		y := v_0.Args[0]
  2228  		z := v_0.Args[1]
  2229  		x := v.Args[1]
  2230  		v.reset(OpARMADDSshiftRLreg)
  2231  		v.AddArg(x)
  2232  		v.AddArg(y)
  2233  		v.AddArg(z)
  2234  		return true
  2235  	}
  2236  	// match: (ADDS x (SRA y z))
  2237  	// cond:
  2238  	// result: (ADDSshiftRAreg x y z)
  2239  	for {
  2240  		_ = v.Args[1]
  2241  		x := v.Args[0]
  2242  		v_1 := v.Args[1]
  2243  		if v_1.Op != OpARMSRA {
  2244  			break
  2245  		}
  2246  		_ = v_1.Args[1]
  2247  		y := v_1.Args[0]
  2248  		z := v_1.Args[1]
  2249  		v.reset(OpARMADDSshiftRAreg)
  2250  		v.AddArg(x)
  2251  		v.AddArg(y)
  2252  		v.AddArg(z)
  2253  		return true
  2254  	}
  2255  	// match: (ADDS (SRA y z) x)
  2256  	// cond:
  2257  	// result: (ADDSshiftRAreg x y z)
  2258  	for {
  2259  		_ = v.Args[1]
  2260  		v_0 := v.Args[0]
  2261  		if v_0.Op != OpARMSRA {
  2262  			break
  2263  		}
  2264  		_ = v_0.Args[1]
  2265  		y := v_0.Args[0]
  2266  		z := v_0.Args[1]
  2267  		x := v.Args[1]
  2268  		v.reset(OpARMADDSshiftRAreg)
  2269  		v.AddArg(x)
  2270  		v.AddArg(y)
  2271  		v.AddArg(z)
  2272  		return true
  2273  	}
  2274  	return false
  2275  }
  2276  func rewriteValueARM_OpARMADDSshiftLL_0(v *Value) bool {
  2277  	b := v.Block
  2278  	_ = b
  2279  	// match: (ADDSshiftLL (MOVWconst [c]) x [d])
  2280  	// cond:
  2281  	// result: (ADDSconst [c] (SLLconst <x.Type> x [d]))
  2282  	for {
  2283  		d := v.AuxInt
  2284  		_ = v.Args[1]
  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  		v.reset(OpARMADDSconst)
  2292  		v.AuxInt = c
  2293  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2294  		v0.AuxInt = d
  2295  		v0.AddArg(x)
  2296  		v.AddArg(v0)
  2297  		return true
  2298  	}
  2299  	// match: (ADDSshiftLL x (MOVWconst [c]) [d])
  2300  	// cond:
  2301  	// result: (ADDSconst x [int64(uint32(c)<<uint64(d))])
  2302  	for {
  2303  		d := v.AuxInt
  2304  		_ = v.Args[1]
  2305  		x := v.Args[0]
  2306  		v_1 := v.Args[1]
  2307  		if v_1.Op != OpARMMOVWconst {
  2308  			break
  2309  		}
  2310  		c := v_1.AuxInt
  2311  		v.reset(OpARMADDSconst)
  2312  		v.AuxInt = int64(uint32(c) << uint64(d))
  2313  		v.AddArg(x)
  2314  		return true
  2315  	}
  2316  	return false
  2317  }
  2318  func rewriteValueARM_OpARMADDSshiftLLreg_0(v *Value) bool {
  2319  	b := v.Block
  2320  	_ = b
  2321  	// match: (ADDSshiftLLreg (MOVWconst [c]) x y)
  2322  	// cond:
  2323  	// result: (ADDSconst [c] (SLL <x.Type> x y))
  2324  	for {
  2325  		_ = v.Args[2]
  2326  		v_0 := v.Args[0]
  2327  		if v_0.Op != OpARMMOVWconst {
  2328  			break
  2329  		}
  2330  		c := v_0.AuxInt
  2331  		x := v.Args[1]
  2332  		y := v.Args[2]
  2333  		v.reset(OpARMADDSconst)
  2334  		v.AuxInt = c
  2335  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2336  		v0.AddArg(x)
  2337  		v0.AddArg(y)
  2338  		v.AddArg(v0)
  2339  		return true
  2340  	}
  2341  	// match: (ADDSshiftLLreg x y (MOVWconst [c]))
  2342  	// cond:
  2343  	// result: (ADDSshiftLL x y [c])
  2344  	for {
  2345  		_ = v.Args[2]
  2346  		x := v.Args[0]
  2347  		y := v.Args[1]
  2348  		v_2 := v.Args[2]
  2349  		if v_2.Op != OpARMMOVWconst {
  2350  			break
  2351  		}
  2352  		c := v_2.AuxInt
  2353  		v.reset(OpARMADDSshiftLL)
  2354  		v.AuxInt = c
  2355  		v.AddArg(x)
  2356  		v.AddArg(y)
  2357  		return true
  2358  	}
  2359  	return false
  2360  }
  2361  func rewriteValueARM_OpARMADDSshiftRA_0(v *Value) bool {
  2362  	b := v.Block
  2363  	_ = b
  2364  	// match: (ADDSshiftRA (MOVWconst [c]) x [d])
  2365  	// cond:
  2366  	// result: (ADDSconst [c] (SRAconst <x.Type> x [d]))
  2367  	for {
  2368  		d := v.AuxInt
  2369  		_ = v.Args[1]
  2370  		v_0 := v.Args[0]
  2371  		if v_0.Op != OpARMMOVWconst {
  2372  			break
  2373  		}
  2374  		c := v_0.AuxInt
  2375  		x := v.Args[1]
  2376  		v.reset(OpARMADDSconst)
  2377  		v.AuxInt = c
  2378  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2379  		v0.AuxInt = d
  2380  		v0.AddArg(x)
  2381  		v.AddArg(v0)
  2382  		return true
  2383  	}
  2384  	// match: (ADDSshiftRA x (MOVWconst [c]) [d])
  2385  	// cond:
  2386  	// result: (ADDSconst x [int64(int32(c)>>uint64(d))])
  2387  	for {
  2388  		d := v.AuxInt
  2389  		_ = v.Args[1]
  2390  		x := v.Args[0]
  2391  		v_1 := v.Args[1]
  2392  		if v_1.Op != OpARMMOVWconst {
  2393  			break
  2394  		}
  2395  		c := v_1.AuxInt
  2396  		v.reset(OpARMADDSconst)
  2397  		v.AuxInt = int64(int32(c) >> uint64(d))
  2398  		v.AddArg(x)
  2399  		return true
  2400  	}
  2401  	return false
  2402  }
  2403  func rewriteValueARM_OpARMADDSshiftRAreg_0(v *Value) bool {
  2404  	b := v.Block
  2405  	_ = b
  2406  	// match: (ADDSshiftRAreg (MOVWconst [c]) x y)
  2407  	// cond:
  2408  	// result: (ADDSconst [c] (SRA <x.Type> x y))
  2409  	for {
  2410  		_ = v.Args[2]
  2411  		v_0 := v.Args[0]
  2412  		if v_0.Op != OpARMMOVWconst {
  2413  			break
  2414  		}
  2415  		c := v_0.AuxInt
  2416  		x := v.Args[1]
  2417  		y := v.Args[2]
  2418  		v.reset(OpARMADDSconst)
  2419  		v.AuxInt = c
  2420  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2421  		v0.AddArg(x)
  2422  		v0.AddArg(y)
  2423  		v.AddArg(v0)
  2424  		return true
  2425  	}
  2426  	// match: (ADDSshiftRAreg x y (MOVWconst [c]))
  2427  	// cond:
  2428  	// result: (ADDSshiftRA x y [c])
  2429  	for {
  2430  		_ = v.Args[2]
  2431  		x := v.Args[0]
  2432  		y := v.Args[1]
  2433  		v_2 := v.Args[2]
  2434  		if v_2.Op != OpARMMOVWconst {
  2435  			break
  2436  		}
  2437  		c := v_2.AuxInt
  2438  		v.reset(OpARMADDSshiftRA)
  2439  		v.AuxInt = c
  2440  		v.AddArg(x)
  2441  		v.AddArg(y)
  2442  		return true
  2443  	}
  2444  	return false
  2445  }
  2446  func rewriteValueARM_OpARMADDSshiftRL_0(v *Value) bool {
  2447  	b := v.Block
  2448  	_ = b
  2449  	// match: (ADDSshiftRL (MOVWconst [c]) x [d])
  2450  	// cond:
  2451  	// result: (ADDSconst [c] (SRLconst <x.Type> x [d]))
  2452  	for {
  2453  		d := v.AuxInt
  2454  		_ = v.Args[1]
  2455  		v_0 := v.Args[0]
  2456  		if v_0.Op != OpARMMOVWconst {
  2457  			break
  2458  		}
  2459  		c := v_0.AuxInt
  2460  		x := v.Args[1]
  2461  		v.reset(OpARMADDSconst)
  2462  		v.AuxInt = c
  2463  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2464  		v0.AuxInt = d
  2465  		v0.AddArg(x)
  2466  		v.AddArg(v0)
  2467  		return true
  2468  	}
  2469  	// match: (ADDSshiftRL x (MOVWconst [c]) [d])
  2470  	// cond:
  2471  	// result: (ADDSconst x [int64(uint32(c)>>uint64(d))])
  2472  	for {
  2473  		d := v.AuxInt
  2474  		_ = v.Args[1]
  2475  		x := v.Args[0]
  2476  		v_1 := v.Args[1]
  2477  		if v_1.Op != OpARMMOVWconst {
  2478  			break
  2479  		}
  2480  		c := v_1.AuxInt
  2481  		v.reset(OpARMADDSconst)
  2482  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2483  		v.AddArg(x)
  2484  		return true
  2485  	}
  2486  	return false
  2487  }
  2488  func rewriteValueARM_OpARMADDSshiftRLreg_0(v *Value) bool {
  2489  	b := v.Block
  2490  	_ = b
  2491  	// match: (ADDSshiftRLreg (MOVWconst [c]) x y)
  2492  	// cond:
  2493  	// result: (ADDSconst [c] (SRL <x.Type> x y))
  2494  	for {
  2495  		_ = v.Args[2]
  2496  		v_0 := v.Args[0]
  2497  		if v_0.Op != OpARMMOVWconst {
  2498  			break
  2499  		}
  2500  		c := v_0.AuxInt
  2501  		x := v.Args[1]
  2502  		y := v.Args[2]
  2503  		v.reset(OpARMADDSconst)
  2504  		v.AuxInt = c
  2505  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2506  		v0.AddArg(x)
  2507  		v0.AddArg(y)
  2508  		v.AddArg(v0)
  2509  		return true
  2510  	}
  2511  	// match: (ADDSshiftRLreg x y (MOVWconst [c]))
  2512  	// cond:
  2513  	// result: (ADDSshiftRL x y [c])
  2514  	for {
  2515  		_ = v.Args[2]
  2516  		x := v.Args[0]
  2517  		y := v.Args[1]
  2518  		v_2 := v.Args[2]
  2519  		if v_2.Op != OpARMMOVWconst {
  2520  			break
  2521  		}
  2522  		c := v_2.AuxInt
  2523  		v.reset(OpARMADDSshiftRL)
  2524  		v.AuxInt = c
  2525  		v.AddArg(x)
  2526  		v.AddArg(y)
  2527  		return true
  2528  	}
  2529  	return false
  2530  }
  2531  func rewriteValueARM_OpARMADDconst_0(v *Value) bool {
  2532  	// match: (ADDconst [off1] (MOVWaddr [off2] {sym} ptr))
  2533  	// cond:
  2534  	// result: (MOVWaddr [off1+off2] {sym} ptr)
  2535  	for {
  2536  		off1 := v.AuxInt
  2537  		v_0 := v.Args[0]
  2538  		if v_0.Op != OpARMMOVWaddr {
  2539  			break
  2540  		}
  2541  		off2 := v_0.AuxInt
  2542  		sym := v_0.Aux
  2543  		ptr := v_0.Args[0]
  2544  		v.reset(OpARMMOVWaddr)
  2545  		v.AuxInt = off1 + off2
  2546  		v.Aux = sym
  2547  		v.AddArg(ptr)
  2548  		return true
  2549  	}
  2550  	// match: (ADDconst [0] x)
  2551  	// cond:
  2552  	// result: x
  2553  	for {
  2554  		if v.AuxInt != 0 {
  2555  			break
  2556  		}
  2557  		x := v.Args[0]
  2558  		v.reset(OpCopy)
  2559  		v.Type = x.Type
  2560  		v.AddArg(x)
  2561  		return true
  2562  	}
  2563  	// match: (ADDconst [c] x)
  2564  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))
  2565  	// result: (SUBconst [int64(int32(-c))] x)
  2566  	for {
  2567  		c := v.AuxInt
  2568  		x := v.Args[0]
  2569  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))) {
  2570  			break
  2571  		}
  2572  		v.reset(OpARMSUBconst)
  2573  		v.AuxInt = int64(int32(-c))
  2574  		v.AddArg(x)
  2575  		return true
  2576  	}
  2577  	// match: (ADDconst [c] (MOVWconst [d]))
  2578  	// cond:
  2579  	// result: (MOVWconst [int64(int32(c+d))])
  2580  	for {
  2581  		c := v.AuxInt
  2582  		v_0 := v.Args[0]
  2583  		if v_0.Op != OpARMMOVWconst {
  2584  			break
  2585  		}
  2586  		d := v_0.AuxInt
  2587  		v.reset(OpARMMOVWconst)
  2588  		v.AuxInt = int64(int32(c + d))
  2589  		return true
  2590  	}
  2591  	// match: (ADDconst [c] (ADDconst [d] x))
  2592  	// cond:
  2593  	// result: (ADDconst [int64(int32(c+d))] x)
  2594  	for {
  2595  		c := v.AuxInt
  2596  		v_0 := v.Args[0]
  2597  		if v_0.Op != OpARMADDconst {
  2598  			break
  2599  		}
  2600  		d := v_0.AuxInt
  2601  		x := v_0.Args[0]
  2602  		v.reset(OpARMADDconst)
  2603  		v.AuxInt = int64(int32(c + d))
  2604  		v.AddArg(x)
  2605  		return true
  2606  	}
  2607  	// match: (ADDconst [c] (SUBconst [d] x))
  2608  	// cond:
  2609  	// result: (ADDconst [int64(int32(c-d))] x)
  2610  	for {
  2611  		c := v.AuxInt
  2612  		v_0 := v.Args[0]
  2613  		if v_0.Op != OpARMSUBconst {
  2614  			break
  2615  		}
  2616  		d := v_0.AuxInt
  2617  		x := v_0.Args[0]
  2618  		v.reset(OpARMADDconst)
  2619  		v.AuxInt = int64(int32(c - d))
  2620  		v.AddArg(x)
  2621  		return true
  2622  	}
  2623  	// match: (ADDconst [c] (RSBconst [d] x))
  2624  	// cond:
  2625  	// result: (RSBconst [int64(int32(c+d))] x)
  2626  	for {
  2627  		c := v.AuxInt
  2628  		v_0 := v.Args[0]
  2629  		if v_0.Op != OpARMRSBconst {
  2630  			break
  2631  		}
  2632  		d := v_0.AuxInt
  2633  		x := v_0.Args[0]
  2634  		v.reset(OpARMRSBconst)
  2635  		v.AuxInt = int64(int32(c + d))
  2636  		v.AddArg(x)
  2637  		return true
  2638  	}
  2639  	return false
  2640  }
  2641  func rewriteValueARM_OpARMADDshiftLL_0(v *Value) bool {
  2642  	b := v.Block
  2643  	_ = b
  2644  	// match: (ADDshiftLL (MOVWconst [c]) x [d])
  2645  	// cond:
  2646  	// result: (ADDconst [c] (SLLconst <x.Type> x [d]))
  2647  	for {
  2648  		d := v.AuxInt
  2649  		_ = v.Args[1]
  2650  		v_0 := v.Args[0]
  2651  		if v_0.Op != OpARMMOVWconst {
  2652  			break
  2653  		}
  2654  		c := v_0.AuxInt
  2655  		x := v.Args[1]
  2656  		v.reset(OpARMADDconst)
  2657  		v.AuxInt = c
  2658  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2659  		v0.AuxInt = d
  2660  		v0.AddArg(x)
  2661  		v.AddArg(v0)
  2662  		return true
  2663  	}
  2664  	// match: (ADDshiftLL x (MOVWconst [c]) [d])
  2665  	// cond:
  2666  	// result: (ADDconst x [int64(uint32(c)<<uint64(d))])
  2667  	for {
  2668  		d := v.AuxInt
  2669  		_ = v.Args[1]
  2670  		x := v.Args[0]
  2671  		v_1 := v.Args[1]
  2672  		if v_1.Op != OpARMMOVWconst {
  2673  			break
  2674  		}
  2675  		c := v_1.AuxInt
  2676  		v.reset(OpARMADDconst)
  2677  		v.AuxInt = int64(uint32(c) << uint64(d))
  2678  		v.AddArg(x)
  2679  		return true
  2680  	}
  2681  	// match: (ADDshiftLL [c] (SRLconst x [32-c]) x)
  2682  	// cond:
  2683  	// result: (SRRconst [32-c] x)
  2684  	for {
  2685  		c := v.AuxInt
  2686  		_ = v.Args[1]
  2687  		v_0 := v.Args[0]
  2688  		if v_0.Op != OpARMSRLconst {
  2689  			break
  2690  		}
  2691  		if v_0.AuxInt != 32-c {
  2692  			break
  2693  		}
  2694  		x := v_0.Args[0]
  2695  		if x != v.Args[1] {
  2696  			break
  2697  		}
  2698  		v.reset(OpARMSRRconst)
  2699  		v.AuxInt = 32 - c
  2700  		v.AddArg(x)
  2701  		return true
  2702  	}
  2703  	return false
  2704  }
  2705  func rewriteValueARM_OpARMADDshiftLLreg_0(v *Value) bool {
  2706  	b := v.Block
  2707  	_ = b
  2708  	// match: (ADDshiftLLreg (MOVWconst [c]) x y)
  2709  	// cond:
  2710  	// result: (ADDconst [c] (SLL <x.Type> x y))
  2711  	for {
  2712  		_ = v.Args[2]
  2713  		v_0 := v.Args[0]
  2714  		if v_0.Op != OpARMMOVWconst {
  2715  			break
  2716  		}
  2717  		c := v_0.AuxInt
  2718  		x := v.Args[1]
  2719  		y := v.Args[2]
  2720  		v.reset(OpARMADDconst)
  2721  		v.AuxInt = c
  2722  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2723  		v0.AddArg(x)
  2724  		v0.AddArg(y)
  2725  		v.AddArg(v0)
  2726  		return true
  2727  	}
  2728  	// match: (ADDshiftLLreg x y (MOVWconst [c]))
  2729  	// cond:
  2730  	// result: (ADDshiftLL x y [c])
  2731  	for {
  2732  		_ = v.Args[2]
  2733  		x := v.Args[0]
  2734  		y := v.Args[1]
  2735  		v_2 := v.Args[2]
  2736  		if v_2.Op != OpARMMOVWconst {
  2737  			break
  2738  		}
  2739  		c := v_2.AuxInt
  2740  		v.reset(OpARMADDshiftLL)
  2741  		v.AuxInt = c
  2742  		v.AddArg(x)
  2743  		v.AddArg(y)
  2744  		return true
  2745  	}
  2746  	return false
  2747  }
  2748  func rewriteValueARM_OpARMADDshiftRA_0(v *Value) bool {
  2749  	b := v.Block
  2750  	_ = b
  2751  	// match: (ADDshiftRA (MOVWconst [c]) x [d])
  2752  	// cond:
  2753  	// result: (ADDconst [c] (SRAconst <x.Type> x [d]))
  2754  	for {
  2755  		d := v.AuxInt
  2756  		_ = v.Args[1]
  2757  		v_0 := v.Args[0]
  2758  		if v_0.Op != OpARMMOVWconst {
  2759  			break
  2760  		}
  2761  		c := v_0.AuxInt
  2762  		x := v.Args[1]
  2763  		v.reset(OpARMADDconst)
  2764  		v.AuxInt = c
  2765  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2766  		v0.AuxInt = d
  2767  		v0.AddArg(x)
  2768  		v.AddArg(v0)
  2769  		return true
  2770  	}
  2771  	// match: (ADDshiftRA x (MOVWconst [c]) [d])
  2772  	// cond:
  2773  	// result: (ADDconst x [int64(int32(c)>>uint64(d))])
  2774  	for {
  2775  		d := v.AuxInt
  2776  		_ = v.Args[1]
  2777  		x := v.Args[0]
  2778  		v_1 := v.Args[1]
  2779  		if v_1.Op != OpARMMOVWconst {
  2780  			break
  2781  		}
  2782  		c := v_1.AuxInt
  2783  		v.reset(OpARMADDconst)
  2784  		v.AuxInt = int64(int32(c) >> uint64(d))
  2785  		v.AddArg(x)
  2786  		return true
  2787  	}
  2788  	return false
  2789  }
  2790  func rewriteValueARM_OpARMADDshiftRAreg_0(v *Value) bool {
  2791  	b := v.Block
  2792  	_ = b
  2793  	// match: (ADDshiftRAreg (MOVWconst [c]) x y)
  2794  	// cond:
  2795  	// result: (ADDconst [c] (SRA <x.Type> x y))
  2796  	for {
  2797  		_ = v.Args[2]
  2798  		v_0 := v.Args[0]
  2799  		if v_0.Op != OpARMMOVWconst {
  2800  			break
  2801  		}
  2802  		c := v_0.AuxInt
  2803  		x := v.Args[1]
  2804  		y := v.Args[2]
  2805  		v.reset(OpARMADDconst)
  2806  		v.AuxInt = c
  2807  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2808  		v0.AddArg(x)
  2809  		v0.AddArg(y)
  2810  		v.AddArg(v0)
  2811  		return true
  2812  	}
  2813  	// match: (ADDshiftRAreg x y (MOVWconst [c]))
  2814  	// cond:
  2815  	// result: (ADDshiftRA x y [c])
  2816  	for {
  2817  		_ = v.Args[2]
  2818  		x := v.Args[0]
  2819  		y := v.Args[1]
  2820  		v_2 := v.Args[2]
  2821  		if v_2.Op != OpARMMOVWconst {
  2822  			break
  2823  		}
  2824  		c := v_2.AuxInt
  2825  		v.reset(OpARMADDshiftRA)
  2826  		v.AuxInt = c
  2827  		v.AddArg(x)
  2828  		v.AddArg(y)
  2829  		return true
  2830  	}
  2831  	return false
  2832  }
  2833  func rewriteValueARM_OpARMADDshiftRL_0(v *Value) bool {
  2834  	b := v.Block
  2835  	_ = b
  2836  	// match: (ADDshiftRL (MOVWconst [c]) x [d])
  2837  	// cond:
  2838  	// result: (ADDconst [c] (SRLconst <x.Type> x [d]))
  2839  	for {
  2840  		d := v.AuxInt
  2841  		_ = v.Args[1]
  2842  		v_0 := v.Args[0]
  2843  		if v_0.Op != OpARMMOVWconst {
  2844  			break
  2845  		}
  2846  		c := v_0.AuxInt
  2847  		x := v.Args[1]
  2848  		v.reset(OpARMADDconst)
  2849  		v.AuxInt = c
  2850  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2851  		v0.AuxInt = d
  2852  		v0.AddArg(x)
  2853  		v.AddArg(v0)
  2854  		return true
  2855  	}
  2856  	// match: (ADDshiftRL x (MOVWconst [c]) [d])
  2857  	// cond:
  2858  	// result: (ADDconst x [int64(uint32(c)>>uint64(d))])
  2859  	for {
  2860  		d := v.AuxInt
  2861  		_ = v.Args[1]
  2862  		x := v.Args[0]
  2863  		v_1 := v.Args[1]
  2864  		if v_1.Op != OpARMMOVWconst {
  2865  			break
  2866  		}
  2867  		c := v_1.AuxInt
  2868  		v.reset(OpARMADDconst)
  2869  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2870  		v.AddArg(x)
  2871  		return true
  2872  	}
  2873  	// match: (ADDshiftRL [c] (SLLconst x [32-c]) x)
  2874  	// cond:
  2875  	// result: (SRRconst [   c] x)
  2876  	for {
  2877  		c := v.AuxInt
  2878  		_ = v.Args[1]
  2879  		v_0 := v.Args[0]
  2880  		if v_0.Op != OpARMSLLconst {
  2881  			break
  2882  		}
  2883  		if v_0.AuxInt != 32-c {
  2884  			break
  2885  		}
  2886  		x := v_0.Args[0]
  2887  		if x != v.Args[1] {
  2888  			break
  2889  		}
  2890  		v.reset(OpARMSRRconst)
  2891  		v.AuxInt = c
  2892  		v.AddArg(x)
  2893  		return true
  2894  	}
  2895  	return false
  2896  }
  2897  func rewriteValueARM_OpARMADDshiftRLreg_0(v *Value) bool {
  2898  	b := v.Block
  2899  	_ = b
  2900  	// match: (ADDshiftRLreg (MOVWconst [c]) x y)
  2901  	// cond:
  2902  	// result: (ADDconst [c] (SRL <x.Type> x y))
  2903  	for {
  2904  		_ = v.Args[2]
  2905  		v_0 := v.Args[0]
  2906  		if v_0.Op != OpARMMOVWconst {
  2907  			break
  2908  		}
  2909  		c := v_0.AuxInt
  2910  		x := v.Args[1]
  2911  		y := v.Args[2]
  2912  		v.reset(OpARMADDconst)
  2913  		v.AuxInt = c
  2914  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2915  		v0.AddArg(x)
  2916  		v0.AddArg(y)
  2917  		v.AddArg(v0)
  2918  		return true
  2919  	}
  2920  	// match: (ADDshiftRLreg x y (MOVWconst [c]))
  2921  	// cond:
  2922  	// result: (ADDshiftRL x y [c])
  2923  	for {
  2924  		_ = v.Args[2]
  2925  		x := v.Args[0]
  2926  		y := v.Args[1]
  2927  		v_2 := v.Args[2]
  2928  		if v_2.Op != OpARMMOVWconst {
  2929  			break
  2930  		}
  2931  		c := v_2.AuxInt
  2932  		v.reset(OpARMADDshiftRL)
  2933  		v.AuxInt = c
  2934  		v.AddArg(x)
  2935  		v.AddArg(y)
  2936  		return true
  2937  	}
  2938  	return false
  2939  }
  2940  func rewriteValueARM_OpARMAND_0(v *Value) bool {
  2941  	// match: (AND x (MOVWconst [c]))
  2942  	// cond:
  2943  	// result: (ANDconst [c] x)
  2944  	for {
  2945  		_ = v.Args[1]
  2946  		x := v.Args[0]
  2947  		v_1 := v.Args[1]
  2948  		if v_1.Op != OpARMMOVWconst {
  2949  			break
  2950  		}
  2951  		c := v_1.AuxInt
  2952  		v.reset(OpARMANDconst)
  2953  		v.AuxInt = c
  2954  		v.AddArg(x)
  2955  		return true
  2956  	}
  2957  	// match: (AND (MOVWconst [c]) x)
  2958  	// cond:
  2959  	// result: (ANDconst [c] x)
  2960  	for {
  2961  		_ = v.Args[1]
  2962  		v_0 := v.Args[0]
  2963  		if v_0.Op != OpARMMOVWconst {
  2964  			break
  2965  		}
  2966  		c := v_0.AuxInt
  2967  		x := v.Args[1]
  2968  		v.reset(OpARMANDconst)
  2969  		v.AuxInt = c
  2970  		v.AddArg(x)
  2971  		return true
  2972  	}
  2973  	// match: (AND x (SLLconst [c] y))
  2974  	// cond:
  2975  	// result: (ANDshiftLL x y [c])
  2976  	for {
  2977  		_ = v.Args[1]
  2978  		x := v.Args[0]
  2979  		v_1 := v.Args[1]
  2980  		if v_1.Op != OpARMSLLconst {
  2981  			break
  2982  		}
  2983  		c := v_1.AuxInt
  2984  		y := v_1.Args[0]
  2985  		v.reset(OpARMANDshiftLL)
  2986  		v.AuxInt = c
  2987  		v.AddArg(x)
  2988  		v.AddArg(y)
  2989  		return true
  2990  	}
  2991  	// match: (AND (SLLconst [c] y) x)
  2992  	// cond:
  2993  	// result: (ANDshiftLL x y [c])
  2994  	for {
  2995  		_ = v.Args[1]
  2996  		v_0 := v.Args[0]
  2997  		if v_0.Op != OpARMSLLconst {
  2998  			break
  2999  		}
  3000  		c := v_0.AuxInt
  3001  		y := v_0.Args[0]
  3002  		x := v.Args[1]
  3003  		v.reset(OpARMANDshiftLL)
  3004  		v.AuxInt = c
  3005  		v.AddArg(x)
  3006  		v.AddArg(y)
  3007  		return true
  3008  	}
  3009  	// match: (AND x (SRLconst [c] y))
  3010  	// cond:
  3011  	// result: (ANDshiftRL x y [c])
  3012  	for {
  3013  		_ = v.Args[1]
  3014  		x := v.Args[0]
  3015  		v_1 := v.Args[1]
  3016  		if v_1.Op != OpARMSRLconst {
  3017  			break
  3018  		}
  3019  		c := v_1.AuxInt
  3020  		y := v_1.Args[0]
  3021  		v.reset(OpARMANDshiftRL)
  3022  		v.AuxInt = c
  3023  		v.AddArg(x)
  3024  		v.AddArg(y)
  3025  		return true
  3026  	}
  3027  	// match: (AND (SRLconst [c] y) x)
  3028  	// cond:
  3029  	// result: (ANDshiftRL x y [c])
  3030  	for {
  3031  		_ = v.Args[1]
  3032  		v_0 := v.Args[0]
  3033  		if v_0.Op != OpARMSRLconst {
  3034  			break
  3035  		}
  3036  		c := v_0.AuxInt
  3037  		y := v_0.Args[0]
  3038  		x := v.Args[1]
  3039  		v.reset(OpARMANDshiftRL)
  3040  		v.AuxInt = c
  3041  		v.AddArg(x)
  3042  		v.AddArg(y)
  3043  		return true
  3044  	}
  3045  	// match: (AND x (SRAconst [c] y))
  3046  	// cond:
  3047  	// result: (ANDshiftRA x y [c])
  3048  	for {
  3049  		_ = v.Args[1]
  3050  		x := v.Args[0]
  3051  		v_1 := v.Args[1]
  3052  		if v_1.Op != OpARMSRAconst {
  3053  			break
  3054  		}
  3055  		c := v_1.AuxInt
  3056  		y := v_1.Args[0]
  3057  		v.reset(OpARMANDshiftRA)
  3058  		v.AuxInt = c
  3059  		v.AddArg(x)
  3060  		v.AddArg(y)
  3061  		return true
  3062  	}
  3063  	// match: (AND (SRAconst [c] y) x)
  3064  	// cond:
  3065  	// result: (ANDshiftRA x y [c])
  3066  	for {
  3067  		_ = v.Args[1]
  3068  		v_0 := v.Args[0]
  3069  		if v_0.Op != OpARMSRAconst {
  3070  			break
  3071  		}
  3072  		c := v_0.AuxInt
  3073  		y := v_0.Args[0]
  3074  		x := v.Args[1]
  3075  		v.reset(OpARMANDshiftRA)
  3076  		v.AuxInt = c
  3077  		v.AddArg(x)
  3078  		v.AddArg(y)
  3079  		return true
  3080  	}
  3081  	// match: (AND x (SLL y z))
  3082  	// cond:
  3083  	// result: (ANDshiftLLreg x y z)
  3084  	for {
  3085  		_ = v.Args[1]
  3086  		x := v.Args[0]
  3087  		v_1 := v.Args[1]
  3088  		if v_1.Op != OpARMSLL {
  3089  			break
  3090  		}
  3091  		_ = v_1.Args[1]
  3092  		y := v_1.Args[0]
  3093  		z := v_1.Args[1]
  3094  		v.reset(OpARMANDshiftLLreg)
  3095  		v.AddArg(x)
  3096  		v.AddArg(y)
  3097  		v.AddArg(z)
  3098  		return true
  3099  	}
  3100  	// match: (AND (SLL y z) x)
  3101  	// cond:
  3102  	// result: (ANDshiftLLreg x y z)
  3103  	for {
  3104  		_ = v.Args[1]
  3105  		v_0 := v.Args[0]
  3106  		if v_0.Op != OpARMSLL {
  3107  			break
  3108  		}
  3109  		_ = v_0.Args[1]
  3110  		y := v_0.Args[0]
  3111  		z := v_0.Args[1]
  3112  		x := v.Args[1]
  3113  		v.reset(OpARMANDshiftLLreg)
  3114  		v.AddArg(x)
  3115  		v.AddArg(y)
  3116  		v.AddArg(z)
  3117  		return true
  3118  	}
  3119  	return false
  3120  }
  3121  func rewriteValueARM_OpARMAND_10(v *Value) bool {
  3122  	// match: (AND x (SRL y z))
  3123  	// cond:
  3124  	// result: (ANDshiftRLreg x y z)
  3125  	for {
  3126  		_ = v.Args[1]
  3127  		x := v.Args[0]
  3128  		v_1 := v.Args[1]
  3129  		if v_1.Op != OpARMSRL {
  3130  			break
  3131  		}
  3132  		_ = v_1.Args[1]
  3133  		y := v_1.Args[0]
  3134  		z := v_1.Args[1]
  3135  		v.reset(OpARMANDshiftRLreg)
  3136  		v.AddArg(x)
  3137  		v.AddArg(y)
  3138  		v.AddArg(z)
  3139  		return true
  3140  	}
  3141  	// match: (AND (SRL y z) x)
  3142  	// cond:
  3143  	// result: (ANDshiftRLreg x y z)
  3144  	for {
  3145  		_ = v.Args[1]
  3146  		v_0 := v.Args[0]
  3147  		if v_0.Op != OpARMSRL {
  3148  			break
  3149  		}
  3150  		_ = v_0.Args[1]
  3151  		y := v_0.Args[0]
  3152  		z := v_0.Args[1]
  3153  		x := v.Args[1]
  3154  		v.reset(OpARMANDshiftRLreg)
  3155  		v.AddArg(x)
  3156  		v.AddArg(y)
  3157  		v.AddArg(z)
  3158  		return true
  3159  	}
  3160  	// match: (AND x (SRA y z))
  3161  	// cond:
  3162  	// result: (ANDshiftRAreg x y z)
  3163  	for {
  3164  		_ = v.Args[1]
  3165  		x := v.Args[0]
  3166  		v_1 := v.Args[1]
  3167  		if v_1.Op != OpARMSRA {
  3168  			break
  3169  		}
  3170  		_ = v_1.Args[1]
  3171  		y := v_1.Args[0]
  3172  		z := v_1.Args[1]
  3173  		v.reset(OpARMANDshiftRAreg)
  3174  		v.AddArg(x)
  3175  		v.AddArg(y)
  3176  		v.AddArg(z)
  3177  		return true
  3178  	}
  3179  	// match: (AND (SRA y z) x)
  3180  	// cond:
  3181  	// result: (ANDshiftRAreg x y z)
  3182  	for {
  3183  		_ = v.Args[1]
  3184  		v_0 := v.Args[0]
  3185  		if v_0.Op != OpARMSRA {
  3186  			break
  3187  		}
  3188  		_ = v_0.Args[1]
  3189  		y := v_0.Args[0]
  3190  		z := v_0.Args[1]
  3191  		x := v.Args[1]
  3192  		v.reset(OpARMANDshiftRAreg)
  3193  		v.AddArg(x)
  3194  		v.AddArg(y)
  3195  		v.AddArg(z)
  3196  		return true
  3197  	}
  3198  	// match: (AND x x)
  3199  	// cond:
  3200  	// result: x
  3201  	for {
  3202  		_ = v.Args[1]
  3203  		x := v.Args[0]
  3204  		if x != v.Args[1] {
  3205  			break
  3206  		}
  3207  		v.reset(OpCopy)
  3208  		v.Type = x.Type
  3209  		v.AddArg(x)
  3210  		return true
  3211  	}
  3212  	// match: (AND x (MVN y))
  3213  	// cond:
  3214  	// result: (BIC x y)
  3215  	for {
  3216  		_ = v.Args[1]
  3217  		x := v.Args[0]
  3218  		v_1 := v.Args[1]
  3219  		if v_1.Op != OpARMMVN {
  3220  			break
  3221  		}
  3222  		y := v_1.Args[0]
  3223  		v.reset(OpARMBIC)
  3224  		v.AddArg(x)
  3225  		v.AddArg(y)
  3226  		return true
  3227  	}
  3228  	// match: (AND (MVN y) x)
  3229  	// cond:
  3230  	// result: (BIC x y)
  3231  	for {
  3232  		_ = v.Args[1]
  3233  		v_0 := v.Args[0]
  3234  		if v_0.Op != OpARMMVN {
  3235  			break
  3236  		}
  3237  		y := v_0.Args[0]
  3238  		x := v.Args[1]
  3239  		v.reset(OpARMBIC)
  3240  		v.AddArg(x)
  3241  		v.AddArg(y)
  3242  		return true
  3243  	}
  3244  	// match: (AND x (MVNshiftLL y [c]))
  3245  	// cond:
  3246  	// result: (BICshiftLL x y [c])
  3247  	for {
  3248  		_ = v.Args[1]
  3249  		x := v.Args[0]
  3250  		v_1 := v.Args[1]
  3251  		if v_1.Op != OpARMMVNshiftLL {
  3252  			break
  3253  		}
  3254  		c := v_1.AuxInt
  3255  		y := v_1.Args[0]
  3256  		v.reset(OpARMBICshiftLL)
  3257  		v.AuxInt = c
  3258  		v.AddArg(x)
  3259  		v.AddArg(y)
  3260  		return true
  3261  	}
  3262  	// match: (AND (MVNshiftLL y [c]) x)
  3263  	// cond:
  3264  	// result: (BICshiftLL x y [c])
  3265  	for {
  3266  		_ = v.Args[1]
  3267  		v_0 := v.Args[0]
  3268  		if v_0.Op != OpARMMVNshiftLL {
  3269  			break
  3270  		}
  3271  		c := v_0.AuxInt
  3272  		y := v_0.Args[0]
  3273  		x := v.Args[1]
  3274  		v.reset(OpARMBICshiftLL)
  3275  		v.AuxInt = c
  3276  		v.AddArg(x)
  3277  		v.AddArg(y)
  3278  		return true
  3279  	}
  3280  	// match: (AND x (MVNshiftRL y [c]))
  3281  	// cond:
  3282  	// result: (BICshiftRL x y [c])
  3283  	for {
  3284  		_ = v.Args[1]
  3285  		x := v.Args[0]
  3286  		v_1 := v.Args[1]
  3287  		if v_1.Op != OpARMMVNshiftRL {
  3288  			break
  3289  		}
  3290  		c := v_1.AuxInt
  3291  		y := v_1.Args[0]
  3292  		v.reset(OpARMBICshiftRL)
  3293  		v.AuxInt = c
  3294  		v.AddArg(x)
  3295  		v.AddArg(y)
  3296  		return true
  3297  	}
  3298  	return false
  3299  }
  3300  func rewriteValueARM_OpARMAND_20(v *Value) bool {
  3301  	// match: (AND (MVNshiftRL y [c]) x)
  3302  	// cond:
  3303  	// result: (BICshiftRL x y [c])
  3304  	for {
  3305  		_ = v.Args[1]
  3306  		v_0 := v.Args[0]
  3307  		if v_0.Op != OpARMMVNshiftRL {
  3308  			break
  3309  		}
  3310  		c := v_0.AuxInt
  3311  		y := v_0.Args[0]
  3312  		x := v.Args[1]
  3313  		v.reset(OpARMBICshiftRL)
  3314  		v.AuxInt = c
  3315  		v.AddArg(x)
  3316  		v.AddArg(y)
  3317  		return true
  3318  	}
  3319  	// match: (AND x (MVNshiftRA y [c]))
  3320  	// cond:
  3321  	// result: (BICshiftRA x y [c])
  3322  	for {
  3323  		_ = v.Args[1]
  3324  		x := v.Args[0]
  3325  		v_1 := v.Args[1]
  3326  		if v_1.Op != OpARMMVNshiftRA {
  3327  			break
  3328  		}
  3329  		c := v_1.AuxInt
  3330  		y := v_1.Args[0]
  3331  		v.reset(OpARMBICshiftRA)
  3332  		v.AuxInt = c
  3333  		v.AddArg(x)
  3334  		v.AddArg(y)
  3335  		return true
  3336  	}
  3337  	// match: (AND (MVNshiftRA y [c]) x)
  3338  	// cond:
  3339  	// result: (BICshiftRA x y [c])
  3340  	for {
  3341  		_ = v.Args[1]
  3342  		v_0 := v.Args[0]
  3343  		if v_0.Op != OpARMMVNshiftRA {
  3344  			break
  3345  		}
  3346  		c := v_0.AuxInt
  3347  		y := v_0.Args[0]
  3348  		x := v.Args[1]
  3349  		v.reset(OpARMBICshiftRA)
  3350  		v.AuxInt = c
  3351  		v.AddArg(x)
  3352  		v.AddArg(y)
  3353  		return true
  3354  	}
  3355  	return false
  3356  }
  3357  func rewriteValueARM_OpARMANDconst_0(v *Value) bool {
  3358  	// match: (ANDconst [0] _)
  3359  	// cond:
  3360  	// result: (MOVWconst [0])
  3361  	for {
  3362  		if v.AuxInt != 0 {
  3363  			break
  3364  		}
  3365  		v.reset(OpARMMOVWconst)
  3366  		v.AuxInt = 0
  3367  		return true
  3368  	}
  3369  	// match: (ANDconst [c] x)
  3370  	// cond: int32(c)==-1
  3371  	// result: x
  3372  	for {
  3373  		c := v.AuxInt
  3374  		x := v.Args[0]
  3375  		if !(int32(c) == -1) {
  3376  			break
  3377  		}
  3378  		v.reset(OpCopy)
  3379  		v.Type = x.Type
  3380  		v.AddArg(x)
  3381  		return true
  3382  	}
  3383  	// match: (ANDconst [c] x)
  3384  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))
  3385  	// result: (BICconst [int64(^uint32(c))] x)
  3386  	for {
  3387  		c := v.AuxInt
  3388  		x := v.Args[0]
  3389  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))) {
  3390  			break
  3391  		}
  3392  		v.reset(OpARMBICconst)
  3393  		v.AuxInt = int64(^uint32(c))
  3394  		v.AddArg(x)
  3395  		return true
  3396  	}
  3397  	// match: (ANDconst [c] (MOVWconst [d]))
  3398  	// cond:
  3399  	// result: (MOVWconst [c&d])
  3400  	for {
  3401  		c := v.AuxInt
  3402  		v_0 := v.Args[0]
  3403  		if v_0.Op != OpARMMOVWconst {
  3404  			break
  3405  		}
  3406  		d := v_0.AuxInt
  3407  		v.reset(OpARMMOVWconst)
  3408  		v.AuxInt = c & d
  3409  		return true
  3410  	}
  3411  	// match: (ANDconst [c] (ANDconst [d] x))
  3412  	// cond:
  3413  	// result: (ANDconst [c&d] x)
  3414  	for {
  3415  		c := v.AuxInt
  3416  		v_0 := v.Args[0]
  3417  		if v_0.Op != OpARMANDconst {
  3418  			break
  3419  		}
  3420  		d := v_0.AuxInt
  3421  		x := v_0.Args[0]
  3422  		v.reset(OpARMANDconst)
  3423  		v.AuxInt = c & d
  3424  		v.AddArg(x)
  3425  		return true
  3426  	}
  3427  	return false
  3428  }
  3429  func rewriteValueARM_OpARMANDshiftLL_0(v *Value) bool {
  3430  	b := v.Block
  3431  	_ = b
  3432  	// match: (ANDshiftLL (MOVWconst [c]) x [d])
  3433  	// cond:
  3434  	// result: (ANDconst [c] (SLLconst <x.Type> x [d]))
  3435  	for {
  3436  		d := v.AuxInt
  3437  		_ = v.Args[1]
  3438  		v_0 := v.Args[0]
  3439  		if v_0.Op != OpARMMOVWconst {
  3440  			break
  3441  		}
  3442  		c := v_0.AuxInt
  3443  		x := v.Args[1]
  3444  		v.reset(OpARMANDconst)
  3445  		v.AuxInt = c
  3446  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  3447  		v0.AuxInt = d
  3448  		v0.AddArg(x)
  3449  		v.AddArg(v0)
  3450  		return true
  3451  	}
  3452  	// match: (ANDshiftLL x (MOVWconst [c]) [d])
  3453  	// cond:
  3454  	// result: (ANDconst x [int64(uint32(c)<<uint64(d))])
  3455  	for {
  3456  		d := v.AuxInt
  3457  		_ = v.Args[1]
  3458  		x := v.Args[0]
  3459  		v_1 := v.Args[1]
  3460  		if v_1.Op != OpARMMOVWconst {
  3461  			break
  3462  		}
  3463  		c := v_1.AuxInt
  3464  		v.reset(OpARMANDconst)
  3465  		v.AuxInt = int64(uint32(c) << uint64(d))
  3466  		v.AddArg(x)
  3467  		return true
  3468  	}
  3469  	// match: (ANDshiftLL x y:(SLLconst x [c]) [d])
  3470  	// cond: c==d
  3471  	// result: y
  3472  	for {
  3473  		d := v.AuxInt
  3474  		_ = v.Args[1]
  3475  		x := v.Args[0]
  3476  		y := v.Args[1]
  3477  		if y.Op != OpARMSLLconst {
  3478  			break
  3479  		}
  3480  		c := y.AuxInt
  3481  		if x != y.Args[0] {
  3482  			break
  3483  		}
  3484  		if !(c == d) {
  3485  			break
  3486  		}
  3487  		v.reset(OpCopy)
  3488  		v.Type = y.Type
  3489  		v.AddArg(y)
  3490  		return true
  3491  	}
  3492  	return false
  3493  }
  3494  func rewriteValueARM_OpARMANDshiftLLreg_0(v *Value) bool {
  3495  	b := v.Block
  3496  	_ = b
  3497  	// match: (ANDshiftLLreg (MOVWconst [c]) x y)
  3498  	// cond:
  3499  	// result: (ANDconst [c] (SLL <x.Type> x y))
  3500  	for {
  3501  		_ = v.Args[2]
  3502  		v_0 := v.Args[0]
  3503  		if v_0.Op != OpARMMOVWconst {
  3504  			break
  3505  		}
  3506  		c := v_0.AuxInt
  3507  		x := v.Args[1]
  3508  		y := v.Args[2]
  3509  		v.reset(OpARMANDconst)
  3510  		v.AuxInt = c
  3511  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  3512  		v0.AddArg(x)
  3513  		v0.AddArg(y)
  3514  		v.AddArg(v0)
  3515  		return true
  3516  	}
  3517  	// match: (ANDshiftLLreg x y (MOVWconst [c]))
  3518  	// cond:
  3519  	// result: (ANDshiftLL x y [c])
  3520  	for {
  3521  		_ = v.Args[2]
  3522  		x := v.Args[0]
  3523  		y := v.Args[1]
  3524  		v_2 := v.Args[2]
  3525  		if v_2.Op != OpARMMOVWconst {
  3526  			break
  3527  		}
  3528  		c := v_2.AuxInt
  3529  		v.reset(OpARMANDshiftLL)
  3530  		v.AuxInt = c
  3531  		v.AddArg(x)
  3532  		v.AddArg(y)
  3533  		return true
  3534  	}
  3535  	return false
  3536  }
  3537  func rewriteValueARM_OpARMANDshiftRA_0(v *Value) bool {
  3538  	b := v.Block
  3539  	_ = b
  3540  	// match: (ANDshiftRA (MOVWconst [c]) x [d])
  3541  	// cond:
  3542  	// result: (ANDconst [c] (SRAconst <x.Type> x [d]))
  3543  	for {
  3544  		d := v.AuxInt
  3545  		_ = v.Args[1]
  3546  		v_0 := v.Args[0]
  3547  		if v_0.Op != OpARMMOVWconst {
  3548  			break
  3549  		}
  3550  		c := v_0.AuxInt
  3551  		x := v.Args[1]
  3552  		v.reset(OpARMANDconst)
  3553  		v.AuxInt = c
  3554  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  3555  		v0.AuxInt = d
  3556  		v0.AddArg(x)
  3557  		v.AddArg(v0)
  3558  		return true
  3559  	}
  3560  	// match: (ANDshiftRA x (MOVWconst [c]) [d])
  3561  	// cond:
  3562  	// result: (ANDconst x [int64(int32(c)>>uint64(d))])
  3563  	for {
  3564  		d := v.AuxInt
  3565  		_ = v.Args[1]
  3566  		x := v.Args[0]
  3567  		v_1 := v.Args[1]
  3568  		if v_1.Op != OpARMMOVWconst {
  3569  			break
  3570  		}
  3571  		c := v_1.AuxInt
  3572  		v.reset(OpARMANDconst)
  3573  		v.AuxInt = int64(int32(c) >> uint64(d))
  3574  		v.AddArg(x)
  3575  		return true
  3576  	}
  3577  	// match: (ANDshiftRA x y:(SRAconst x [c]) [d])
  3578  	// cond: c==d
  3579  	// result: y
  3580  	for {
  3581  		d := v.AuxInt
  3582  		_ = v.Args[1]
  3583  		x := v.Args[0]
  3584  		y := v.Args[1]
  3585  		if y.Op != OpARMSRAconst {
  3586  			break
  3587  		}
  3588  		c := y.AuxInt
  3589  		if x != y.Args[0] {
  3590  			break
  3591  		}
  3592  		if !(c == d) {
  3593  			break
  3594  		}
  3595  		v.reset(OpCopy)
  3596  		v.Type = y.Type
  3597  		v.AddArg(y)
  3598  		return true
  3599  	}
  3600  	return false
  3601  }
  3602  func rewriteValueARM_OpARMANDshiftRAreg_0(v *Value) bool {
  3603  	b := v.Block
  3604  	_ = b
  3605  	// match: (ANDshiftRAreg (MOVWconst [c]) x y)
  3606  	// cond:
  3607  	// result: (ANDconst [c] (SRA <x.Type> x y))
  3608  	for {
  3609  		_ = v.Args[2]
  3610  		v_0 := v.Args[0]
  3611  		if v_0.Op != OpARMMOVWconst {
  3612  			break
  3613  		}
  3614  		c := v_0.AuxInt
  3615  		x := v.Args[1]
  3616  		y := v.Args[2]
  3617  		v.reset(OpARMANDconst)
  3618  		v.AuxInt = c
  3619  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  3620  		v0.AddArg(x)
  3621  		v0.AddArg(y)
  3622  		v.AddArg(v0)
  3623  		return true
  3624  	}
  3625  	// match: (ANDshiftRAreg x y (MOVWconst [c]))
  3626  	// cond:
  3627  	// result: (ANDshiftRA x y [c])
  3628  	for {
  3629  		_ = v.Args[2]
  3630  		x := v.Args[0]
  3631  		y := v.Args[1]
  3632  		v_2 := v.Args[2]
  3633  		if v_2.Op != OpARMMOVWconst {
  3634  			break
  3635  		}
  3636  		c := v_2.AuxInt
  3637  		v.reset(OpARMANDshiftRA)
  3638  		v.AuxInt = c
  3639  		v.AddArg(x)
  3640  		v.AddArg(y)
  3641  		return true
  3642  	}
  3643  	return false
  3644  }
  3645  func rewriteValueARM_OpARMANDshiftRL_0(v *Value) bool {
  3646  	b := v.Block
  3647  	_ = b
  3648  	// match: (ANDshiftRL (MOVWconst [c]) x [d])
  3649  	// cond:
  3650  	// result: (ANDconst [c] (SRLconst <x.Type> x [d]))
  3651  	for {
  3652  		d := v.AuxInt
  3653  		_ = v.Args[1]
  3654  		v_0 := v.Args[0]
  3655  		if v_0.Op != OpARMMOVWconst {
  3656  			break
  3657  		}
  3658  		c := v_0.AuxInt
  3659  		x := v.Args[1]
  3660  		v.reset(OpARMANDconst)
  3661  		v.AuxInt = c
  3662  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  3663  		v0.AuxInt = d
  3664  		v0.AddArg(x)
  3665  		v.AddArg(v0)
  3666  		return true
  3667  	}
  3668  	// match: (ANDshiftRL x (MOVWconst [c]) [d])
  3669  	// cond:
  3670  	// result: (ANDconst x [int64(uint32(c)>>uint64(d))])
  3671  	for {
  3672  		d := v.AuxInt
  3673  		_ = v.Args[1]
  3674  		x := v.Args[0]
  3675  		v_1 := v.Args[1]
  3676  		if v_1.Op != OpARMMOVWconst {
  3677  			break
  3678  		}
  3679  		c := v_1.AuxInt
  3680  		v.reset(OpARMANDconst)
  3681  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3682  		v.AddArg(x)
  3683  		return true
  3684  	}
  3685  	// match: (ANDshiftRL x y:(SRLconst x [c]) [d])
  3686  	// cond: c==d
  3687  	// result: y
  3688  	for {
  3689  		d := v.AuxInt
  3690  		_ = v.Args[1]
  3691  		x := v.Args[0]
  3692  		y := v.Args[1]
  3693  		if y.Op != OpARMSRLconst {
  3694  			break
  3695  		}
  3696  		c := y.AuxInt
  3697  		if x != y.Args[0] {
  3698  			break
  3699  		}
  3700  		if !(c == d) {
  3701  			break
  3702  		}
  3703  		v.reset(OpCopy)
  3704  		v.Type = y.Type
  3705  		v.AddArg(y)
  3706  		return true
  3707  	}
  3708  	return false
  3709  }
  3710  func rewriteValueARM_OpARMANDshiftRLreg_0(v *Value) bool {
  3711  	b := v.Block
  3712  	_ = b
  3713  	// match: (ANDshiftRLreg (MOVWconst [c]) x y)
  3714  	// cond:
  3715  	// result: (ANDconst [c] (SRL <x.Type> x y))
  3716  	for {
  3717  		_ = v.Args[2]
  3718  		v_0 := v.Args[0]
  3719  		if v_0.Op != OpARMMOVWconst {
  3720  			break
  3721  		}
  3722  		c := v_0.AuxInt
  3723  		x := v.Args[1]
  3724  		y := v.Args[2]
  3725  		v.reset(OpARMANDconst)
  3726  		v.AuxInt = c
  3727  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  3728  		v0.AddArg(x)
  3729  		v0.AddArg(y)
  3730  		v.AddArg(v0)
  3731  		return true
  3732  	}
  3733  	// match: (ANDshiftRLreg x y (MOVWconst [c]))
  3734  	// cond:
  3735  	// result: (ANDshiftRL x y [c])
  3736  	for {
  3737  		_ = v.Args[2]
  3738  		x := v.Args[0]
  3739  		y := v.Args[1]
  3740  		v_2 := v.Args[2]
  3741  		if v_2.Op != OpARMMOVWconst {
  3742  			break
  3743  		}
  3744  		c := v_2.AuxInt
  3745  		v.reset(OpARMANDshiftRL)
  3746  		v.AuxInt = c
  3747  		v.AddArg(x)
  3748  		v.AddArg(y)
  3749  		return true
  3750  	}
  3751  	return false
  3752  }
  3753  func rewriteValueARM_OpARMBIC_0(v *Value) bool {
  3754  	// match: (BIC x (MOVWconst [c]))
  3755  	// cond:
  3756  	// result: (BICconst [c] x)
  3757  	for {
  3758  		_ = v.Args[1]
  3759  		x := v.Args[0]
  3760  		v_1 := v.Args[1]
  3761  		if v_1.Op != OpARMMOVWconst {
  3762  			break
  3763  		}
  3764  		c := v_1.AuxInt
  3765  		v.reset(OpARMBICconst)
  3766  		v.AuxInt = c
  3767  		v.AddArg(x)
  3768  		return true
  3769  	}
  3770  	// match: (BIC x (SLLconst [c] y))
  3771  	// cond:
  3772  	// result: (BICshiftLL x y [c])
  3773  	for {
  3774  		_ = v.Args[1]
  3775  		x := v.Args[0]
  3776  		v_1 := v.Args[1]
  3777  		if v_1.Op != OpARMSLLconst {
  3778  			break
  3779  		}
  3780  		c := v_1.AuxInt
  3781  		y := v_1.Args[0]
  3782  		v.reset(OpARMBICshiftLL)
  3783  		v.AuxInt = c
  3784  		v.AddArg(x)
  3785  		v.AddArg(y)
  3786  		return true
  3787  	}
  3788  	// match: (BIC x (SRLconst [c] y))
  3789  	// cond:
  3790  	// result: (BICshiftRL x y [c])
  3791  	for {
  3792  		_ = v.Args[1]
  3793  		x := v.Args[0]
  3794  		v_1 := v.Args[1]
  3795  		if v_1.Op != OpARMSRLconst {
  3796  			break
  3797  		}
  3798  		c := v_1.AuxInt
  3799  		y := v_1.Args[0]
  3800  		v.reset(OpARMBICshiftRL)
  3801  		v.AuxInt = c
  3802  		v.AddArg(x)
  3803  		v.AddArg(y)
  3804  		return true
  3805  	}
  3806  	// match: (BIC x (SRAconst [c] y))
  3807  	// cond:
  3808  	// result: (BICshiftRA x y [c])
  3809  	for {
  3810  		_ = v.Args[1]
  3811  		x := v.Args[0]
  3812  		v_1 := v.Args[1]
  3813  		if v_1.Op != OpARMSRAconst {
  3814  			break
  3815  		}
  3816  		c := v_1.AuxInt
  3817  		y := v_1.Args[0]
  3818  		v.reset(OpARMBICshiftRA)
  3819  		v.AuxInt = c
  3820  		v.AddArg(x)
  3821  		v.AddArg(y)
  3822  		return true
  3823  	}
  3824  	// match: (BIC x (SLL y z))
  3825  	// cond:
  3826  	// result: (BICshiftLLreg x y z)
  3827  	for {
  3828  		_ = v.Args[1]
  3829  		x := v.Args[0]
  3830  		v_1 := v.Args[1]
  3831  		if v_1.Op != OpARMSLL {
  3832  			break
  3833  		}
  3834  		_ = v_1.Args[1]
  3835  		y := v_1.Args[0]
  3836  		z := v_1.Args[1]
  3837  		v.reset(OpARMBICshiftLLreg)
  3838  		v.AddArg(x)
  3839  		v.AddArg(y)
  3840  		v.AddArg(z)
  3841  		return true
  3842  	}
  3843  	// match: (BIC x (SRL y z))
  3844  	// cond:
  3845  	// result: (BICshiftRLreg x y z)
  3846  	for {
  3847  		_ = v.Args[1]
  3848  		x := v.Args[0]
  3849  		v_1 := v.Args[1]
  3850  		if v_1.Op != OpARMSRL {
  3851  			break
  3852  		}
  3853  		_ = v_1.Args[1]
  3854  		y := v_1.Args[0]
  3855  		z := v_1.Args[1]
  3856  		v.reset(OpARMBICshiftRLreg)
  3857  		v.AddArg(x)
  3858  		v.AddArg(y)
  3859  		v.AddArg(z)
  3860  		return true
  3861  	}
  3862  	// match: (BIC x (SRA y z))
  3863  	// cond:
  3864  	// result: (BICshiftRAreg x y z)
  3865  	for {
  3866  		_ = v.Args[1]
  3867  		x := v.Args[0]
  3868  		v_1 := v.Args[1]
  3869  		if v_1.Op != OpARMSRA {
  3870  			break
  3871  		}
  3872  		_ = v_1.Args[1]
  3873  		y := v_1.Args[0]
  3874  		z := v_1.Args[1]
  3875  		v.reset(OpARMBICshiftRAreg)
  3876  		v.AddArg(x)
  3877  		v.AddArg(y)
  3878  		v.AddArg(z)
  3879  		return true
  3880  	}
  3881  	// match: (BIC x x)
  3882  	// cond:
  3883  	// result: (MOVWconst [0])
  3884  	for {
  3885  		_ = v.Args[1]
  3886  		x := v.Args[0]
  3887  		if x != v.Args[1] {
  3888  			break
  3889  		}
  3890  		v.reset(OpARMMOVWconst)
  3891  		v.AuxInt = 0
  3892  		return true
  3893  	}
  3894  	return false
  3895  }
  3896  func rewriteValueARM_OpARMBICconst_0(v *Value) bool {
  3897  	// match: (BICconst [0] x)
  3898  	// cond:
  3899  	// result: x
  3900  	for {
  3901  		if v.AuxInt != 0 {
  3902  			break
  3903  		}
  3904  		x := v.Args[0]
  3905  		v.reset(OpCopy)
  3906  		v.Type = x.Type
  3907  		v.AddArg(x)
  3908  		return true
  3909  	}
  3910  	// match: (BICconst [c] _)
  3911  	// cond: int32(c)==-1
  3912  	// result: (MOVWconst [0])
  3913  	for {
  3914  		c := v.AuxInt
  3915  		if !(int32(c) == -1) {
  3916  			break
  3917  		}
  3918  		v.reset(OpARMMOVWconst)
  3919  		v.AuxInt = 0
  3920  		return true
  3921  	}
  3922  	// match: (BICconst [c] x)
  3923  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))
  3924  	// result: (ANDconst [int64(^uint32(c))] x)
  3925  	for {
  3926  		c := v.AuxInt
  3927  		x := v.Args[0]
  3928  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))) {
  3929  			break
  3930  		}
  3931  		v.reset(OpARMANDconst)
  3932  		v.AuxInt = int64(^uint32(c))
  3933  		v.AddArg(x)
  3934  		return true
  3935  	}
  3936  	// match: (BICconst [c] (MOVWconst [d]))
  3937  	// cond:
  3938  	// result: (MOVWconst [d&^c])
  3939  	for {
  3940  		c := v.AuxInt
  3941  		v_0 := v.Args[0]
  3942  		if v_0.Op != OpARMMOVWconst {
  3943  			break
  3944  		}
  3945  		d := v_0.AuxInt
  3946  		v.reset(OpARMMOVWconst)
  3947  		v.AuxInt = d &^ c
  3948  		return true
  3949  	}
  3950  	// match: (BICconst [c] (BICconst [d] x))
  3951  	// cond:
  3952  	// result: (BICconst [int64(int32(c|d))] x)
  3953  	for {
  3954  		c := v.AuxInt
  3955  		v_0 := v.Args[0]
  3956  		if v_0.Op != OpARMBICconst {
  3957  			break
  3958  		}
  3959  		d := v_0.AuxInt
  3960  		x := v_0.Args[0]
  3961  		v.reset(OpARMBICconst)
  3962  		v.AuxInt = int64(int32(c | d))
  3963  		v.AddArg(x)
  3964  		return true
  3965  	}
  3966  	return false
  3967  }
  3968  func rewriteValueARM_OpARMBICshiftLL_0(v *Value) bool {
  3969  	// match: (BICshiftLL x (MOVWconst [c]) [d])
  3970  	// cond:
  3971  	// result: (BICconst x [int64(uint32(c)<<uint64(d))])
  3972  	for {
  3973  		d := v.AuxInt
  3974  		_ = v.Args[1]
  3975  		x := v.Args[0]
  3976  		v_1 := v.Args[1]
  3977  		if v_1.Op != OpARMMOVWconst {
  3978  			break
  3979  		}
  3980  		c := v_1.AuxInt
  3981  		v.reset(OpARMBICconst)
  3982  		v.AuxInt = int64(uint32(c) << uint64(d))
  3983  		v.AddArg(x)
  3984  		return true
  3985  	}
  3986  	// match: (BICshiftLL x (SLLconst x [c]) [d])
  3987  	// cond: c==d
  3988  	// result: (MOVWconst [0])
  3989  	for {
  3990  		d := v.AuxInt
  3991  		_ = v.Args[1]
  3992  		x := v.Args[0]
  3993  		v_1 := v.Args[1]
  3994  		if v_1.Op != OpARMSLLconst {
  3995  			break
  3996  		}
  3997  		c := v_1.AuxInt
  3998  		if x != v_1.Args[0] {
  3999  			break
  4000  		}
  4001  		if !(c == d) {
  4002  			break
  4003  		}
  4004  		v.reset(OpARMMOVWconst)
  4005  		v.AuxInt = 0
  4006  		return true
  4007  	}
  4008  	return false
  4009  }
  4010  func rewriteValueARM_OpARMBICshiftLLreg_0(v *Value) bool {
  4011  	// match: (BICshiftLLreg x y (MOVWconst [c]))
  4012  	// cond:
  4013  	// result: (BICshiftLL x y [c])
  4014  	for {
  4015  		_ = v.Args[2]
  4016  		x := v.Args[0]
  4017  		y := v.Args[1]
  4018  		v_2 := v.Args[2]
  4019  		if v_2.Op != OpARMMOVWconst {
  4020  			break
  4021  		}
  4022  		c := v_2.AuxInt
  4023  		v.reset(OpARMBICshiftLL)
  4024  		v.AuxInt = c
  4025  		v.AddArg(x)
  4026  		v.AddArg(y)
  4027  		return true
  4028  	}
  4029  	return false
  4030  }
  4031  func rewriteValueARM_OpARMBICshiftRA_0(v *Value) bool {
  4032  	// match: (BICshiftRA x (MOVWconst [c]) [d])
  4033  	// cond:
  4034  	// result: (BICconst x [int64(int32(c)>>uint64(d))])
  4035  	for {
  4036  		d := v.AuxInt
  4037  		_ = v.Args[1]
  4038  		x := v.Args[0]
  4039  		v_1 := v.Args[1]
  4040  		if v_1.Op != OpARMMOVWconst {
  4041  			break
  4042  		}
  4043  		c := v_1.AuxInt
  4044  		v.reset(OpARMBICconst)
  4045  		v.AuxInt = int64(int32(c) >> uint64(d))
  4046  		v.AddArg(x)
  4047  		return true
  4048  	}
  4049  	// match: (BICshiftRA x (SRAconst x [c]) [d])
  4050  	// cond: c==d
  4051  	// result: (MOVWconst [0])
  4052  	for {
  4053  		d := v.AuxInt
  4054  		_ = v.Args[1]
  4055  		x := v.Args[0]
  4056  		v_1 := v.Args[1]
  4057  		if v_1.Op != OpARMSRAconst {
  4058  			break
  4059  		}
  4060  		c := v_1.AuxInt
  4061  		if x != v_1.Args[0] {
  4062  			break
  4063  		}
  4064  		if !(c == d) {
  4065  			break
  4066  		}
  4067  		v.reset(OpARMMOVWconst)
  4068  		v.AuxInt = 0
  4069  		return true
  4070  	}
  4071  	return false
  4072  }
  4073  func rewriteValueARM_OpARMBICshiftRAreg_0(v *Value) bool {
  4074  	// match: (BICshiftRAreg x y (MOVWconst [c]))
  4075  	// cond:
  4076  	// result: (BICshiftRA x y [c])
  4077  	for {
  4078  		_ = v.Args[2]
  4079  		x := v.Args[0]
  4080  		y := v.Args[1]
  4081  		v_2 := v.Args[2]
  4082  		if v_2.Op != OpARMMOVWconst {
  4083  			break
  4084  		}
  4085  		c := v_2.AuxInt
  4086  		v.reset(OpARMBICshiftRA)
  4087  		v.AuxInt = c
  4088  		v.AddArg(x)
  4089  		v.AddArg(y)
  4090  		return true
  4091  	}
  4092  	return false
  4093  }
  4094  func rewriteValueARM_OpARMBICshiftRL_0(v *Value) bool {
  4095  	// match: (BICshiftRL x (MOVWconst [c]) [d])
  4096  	// cond:
  4097  	// result: (BICconst x [int64(uint32(c)>>uint64(d))])
  4098  	for {
  4099  		d := v.AuxInt
  4100  		_ = v.Args[1]
  4101  		x := v.Args[0]
  4102  		v_1 := v.Args[1]
  4103  		if v_1.Op != OpARMMOVWconst {
  4104  			break
  4105  		}
  4106  		c := v_1.AuxInt
  4107  		v.reset(OpARMBICconst)
  4108  		v.AuxInt = int64(uint32(c) >> uint64(d))
  4109  		v.AddArg(x)
  4110  		return true
  4111  	}
  4112  	// match: (BICshiftRL x (SRLconst x [c]) [d])
  4113  	// cond: c==d
  4114  	// result: (MOVWconst [0])
  4115  	for {
  4116  		d := v.AuxInt
  4117  		_ = v.Args[1]
  4118  		x := v.Args[0]
  4119  		v_1 := v.Args[1]
  4120  		if v_1.Op != OpARMSRLconst {
  4121  			break
  4122  		}
  4123  		c := v_1.AuxInt
  4124  		if x != v_1.Args[0] {
  4125  			break
  4126  		}
  4127  		if !(c == d) {
  4128  			break
  4129  		}
  4130  		v.reset(OpARMMOVWconst)
  4131  		v.AuxInt = 0
  4132  		return true
  4133  	}
  4134  	return false
  4135  }
  4136  func rewriteValueARM_OpARMBICshiftRLreg_0(v *Value) bool {
  4137  	// match: (BICshiftRLreg x y (MOVWconst [c]))
  4138  	// cond:
  4139  	// result: (BICshiftRL x y [c])
  4140  	for {
  4141  		_ = v.Args[2]
  4142  		x := v.Args[0]
  4143  		y := v.Args[1]
  4144  		v_2 := v.Args[2]
  4145  		if v_2.Op != OpARMMOVWconst {
  4146  			break
  4147  		}
  4148  		c := v_2.AuxInt
  4149  		v.reset(OpARMBICshiftRL)
  4150  		v.AuxInt = c
  4151  		v.AddArg(x)
  4152  		v.AddArg(y)
  4153  		return true
  4154  	}
  4155  	return false
  4156  }
  4157  func rewriteValueARM_OpARMCMOVWHSconst_0(v *Value) bool {
  4158  	// match: (CMOVWHSconst _ (FlagEQ) [c])
  4159  	// cond:
  4160  	// result: (MOVWconst [c])
  4161  	for {
  4162  		c := v.AuxInt
  4163  		_ = v.Args[1]
  4164  		v_1 := v.Args[1]
  4165  		if v_1.Op != OpARMFlagEQ {
  4166  			break
  4167  		}
  4168  		v.reset(OpARMMOVWconst)
  4169  		v.AuxInt = c
  4170  		return true
  4171  	}
  4172  	// match: (CMOVWHSconst x (FlagLT_ULT))
  4173  	// cond:
  4174  	// result: x
  4175  	for {
  4176  		_ = v.Args[1]
  4177  		x := v.Args[0]
  4178  		v_1 := v.Args[1]
  4179  		if v_1.Op != OpARMFlagLT_ULT {
  4180  			break
  4181  		}
  4182  		v.reset(OpCopy)
  4183  		v.Type = x.Type
  4184  		v.AddArg(x)
  4185  		return true
  4186  	}
  4187  	// match: (CMOVWHSconst _ (FlagLT_UGT) [c])
  4188  	// cond:
  4189  	// result: (MOVWconst [c])
  4190  	for {
  4191  		c := v.AuxInt
  4192  		_ = v.Args[1]
  4193  		v_1 := v.Args[1]
  4194  		if v_1.Op != OpARMFlagLT_UGT {
  4195  			break
  4196  		}
  4197  		v.reset(OpARMMOVWconst)
  4198  		v.AuxInt = c
  4199  		return true
  4200  	}
  4201  	// match: (CMOVWHSconst x (FlagGT_ULT))
  4202  	// cond:
  4203  	// result: x
  4204  	for {
  4205  		_ = v.Args[1]
  4206  		x := v.Args[0]
  4207  		v_1 := v.Args[1]
  4208  		if v_1.Op != OpARMFlagGT_ULT {
  4209  			break
  4210  		}
  4211  		v.reset(OpCopy)
  4212  		v.Type = x.Type
  4213  		v.AddArg(x)
  4214  		return true
  4215  	}
  4216  	// match: (CMOVWHSconst _ (FlagGT_UGT) [c])
  4217  	// cond:
  4218  	// result: (MOVWconst [c])
  4219  	for {
  4220  		c := v.AuxInt
  4221  		_ = v.Args[1]
  4222  		v_1 := v.Args[1]
  4223  		if v_1.Op != OpARMFlagGT_UGT {
  4224  			break
  4225  		}
  4226  		v.reset(OpARMMOVWconst)
  4227  		v.AuxInt = c
  4228  		return true
  4229  	}
  4230  	// match: (CMOVWHSconst x (InvertFlags flags) [c])
  4231  	// cond:
  4232  	// result: (CMOVWLSconst x flags [c])
  4233  	for {
  4234  		c := v.AuxInt
  4235  		_ = v.Args[1]
  4236  		x := v.Args[0]
  4237  		v_1 := v.Args[1]
  4238  		if v_1.Op != OpARMInvertFlags {
  4239  			break
  4240  		}
  4241  		flags := v_1.Args[0]
  4242  		v.reset(OpARMCMOVWLSconst)
  4243  		v.AuxInt = c
  4244  		v.AddArg(x)
  4245  		v.AddArg(flags)
  4246  		return true
  4247  	}
  4248  	return false
  4249  }
  4250  func rewriteValueARM_OpARMCMOVWLSconst_0(v *Value) bool {
  4251  	// match: (CMOVWLSconst _ (FlagEQ) [c])
  4252  	// cond:
  4253  	// result: (MOVWconst [c])
  4254  	for {
  4255  		c := v.AuxInt
  4256  		_ = v.Args[1]
  4257  		v_1 := v.Args[1]
  4258  		if v_1.Op != OpARMFlagEQ {
  4259  			break
  4260  		}
  4261  		v.reset(OpARMMOVWconst)
  4262  		v.AuxInt = c
  4263  		return true
  4264  	}
  4265  	// match: (CMOVWLSconst _ (FlagLT_ULT) [c])
  4266  	// cond:
  4267  	// result: (MOVWconst [c])
  4268  	for {
  4269  		c := v.AuxInt
  4270  		_ = v.Args[1]
  4271  		v_1 := v.Args[1]
  4272  		if v_1.Op != OpARMFlagLT_ULT {
  4273  			break
  4274  		}
  4275  		v.reset(OpARMMOVWconst)
  4276  		v.AuxInt = c
  4277  		return true
  4278  	}
  4279  	// match: (CMOVWLSconst x (FlagLT_UGT))
  4280  	// cond:
  4281  	// result: x
  4282  	for {
  4283  		_ = v.Args[1]
  4284  		x := v.Args[0]
  4285  		v_1 := v.Args[1]
  4286  		if v_1.Op != OpARMFlagLT_UGT {
  4287  			break
  4288  		}
  4289  		v.reset(OpCopy)
  4290  		v.Type = x.Type
  4291  		v.AddArg(x)
  4292  		return true
  4293  	}
  4294  	// match: (CMOVWLSconst _ (FlagGT_ULT) [c])
  4295  	// cond:
  4296  	// result: (MOVWconst [c])
  4297  	for {
  4298  		c := v.AuxInt
  4299  		_ = v.Args[1]
  4300  		v_1 := v.Args[1]
  4301  		if v_1.Op != OpARMFlagGT_ULT {
  4302  			break
  4303  		}
  4304  		v.reset(OpARMMOVWconst)
  4305  		v.AuxInt = c
  4306  		return true
  4307  	}
  4308  	// match: (CMOVWLSconst x (FlagGT_UGT))
  4309  	// cond:
  4310  	// result: x
  4311  	for {
  4312  		_ = v.Args[1]
  4313  		x := v.Args[0]
  4314  		v_1 := v.Args[1]
  4315  		if v_1.Op != OpARMFlagGT_UGT {
  4316  			break
  4317  		}
  4318  		v.reset(OpCopy)
  4319  		v.Type = x.Type
  4320  		v.AddArg(x)
  4321  		return true
  4322  	}
  4323  	// match: (CMOVWLSconst x (InvertFlags flags) [c])
  4324  	// cond:
  4325  	// result: (CMOVWHSconst x flags [c])
  4326  	for {
  4327  		c := v.AuxInt
  4328  		_ = v.Args[1]
  4329  		x := v.Args[0]
  4330  		v_1 := v.Args[1]
  4331  		if v_1.Op != OpARMInvertFlags {
  4332  			break
  4333  		}
  4334  		flags := v_1.Args[0]
  4335  		v.reset(OpARMCMOVWHSconst)
  4336  		v.AuxInt = c
  4337  		v.AddArg(x)
  4338  		v.AddArg(flags)
  4339  		return true
  4340  	}
  4341  	return false
  4342  }
  4343  func rewriteValueARM_OpARMCMP_0(v *Value) bool {
  4344  	b := v.Block
  4345  	_ = b
  4346  	// match: (CMP x (MOVWconst [c]))
  4347  	// cond:
  4348  	// result: (CMPconst [c] x)
  4349  	for {
  4350  		_ = v.Args[1]
  4351  		x := v.Args[0]
  4352  		v_1 := v.Args[1]
  4353  		if v_1.Op != OpARMMOVWconst {
  4354  			break
  4355  		}
  4356  		c := v_1.AuxInt
  4357  		v.reset(OpARMCMPconst)
  4358  		v.AuxInt = c
  4359  		v.AddArg(x)
  4360  		return true
  4361  	}
  4362  	// match: (CMP (MOVWconst [c]) x)
  4363  	// cond:
  4364  	// result: (InvertFlags (CMPconst [c] x))
  4365  	for {
  4366  		_ = v.Args[1]
  4367  		v_0 := v.Args[0]
  4368  		if v_0.Op != OpARMMOVWconst {
  4369  			break
  4370  		}
  4371  		c := v_0.AuxInt
  4372  		x := v.Args[1]
  4373  		v.reset(OpARMInvertFlags)
  4374  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  4375  		v0.AuxInt = c
  4376  		v0.AddArg(x)
  4377  		v.AddArg(v0)
  4378  		return true
  4379  	}
  4380  	// match: (CMP x (SLLconst [c] y))
  4381  	// cond:
  4382  	// result: (CMPshiftLL x y [c])
  4383  	for {
  4384  		_ = v.Args[1]
  4385  		x := v.Args[0]
  4386  		v_1 := v.Args[1]
  4387  		if v_1.Op != OpARMSLLconst {
  4388  			break
  4389  		}
  4390  		c := v_1.AuxInt
  4391  		y := v_1.Args[0]
  4392  		v.reset(OpARMCMPshiftLL)
  4393  		v.AuxInt = c
  4394  		v.AddArg(x)
  4395  		v.AddArg(y)
  4396  		return true
  4397  	}
  4398  	// match: (CMP (SLLconst [c] y) x)
  4399  	// cond:
  4400  	// result: (InvertFlags (CMPshiftLL x y [c]))
  4401  	for {
  4402  		_ = v.Args[1]
  4403  		v_0 := v.Args[0]
  4404  		if v_0.Op != OpARMSLLconst {
  4405  			break
  4406  		}
  4407  		c := v_0.AuxInt
  4408  		y := v_0.Args[0]
  4409  		x := v.Args[1]
  4410  		v.reset(OpARMInvertFlags)
  4411  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
  4412  		v0.AuxInt = c
  4413  		v0.AddArg(x)
  4414  		v0.AddArg(y)
  4415  		v.AddArg(v0)
  4416  		return true
  4417  	}
  4418  	// match: (CMP x (SRLconst [c] y))
  4419  	// cond:
  4420  	// result: (CMPshiftRL x y [c])
  4421  	for {
  4422  		_ = v.Args[1]
  4423  		x := v.Args[0]
  4424  		v_1 := v.Args[1]
  4425  		if v_1.Op != OpARMSRLconst {
  4426  			break
  4427  		}
  4428  		c := v_1.AuxInt
  4429  		y := v_1.Args[0]
  4430  		v.reset(OpARMCMPshiftRL)
  4431  		v.AuxInt = c
  4432  		v.AddArg(x)
  4433  		v.AddArg(y)
  4434  		return true
  4435  	}
  4436  	// match: (CMP (SRLconst [c] y) x)
  4437  	// cond:
  4438  	// result: (InvertFlags (CMPshiftRL x y [c]))
  4439  	for {
  4440  		_ = v.Args[1]
  4441  		v_0 := v.Args[0]
  4442  		if v_0.Op != OpARMSRLconst {
  4443  			break
  4444  		}
  4445  		c := v_0.AuxInt
  4446  		y := v_0.Args[0]
  4447  		x := v.Args[1]
  4448  		v.reset(OpARMInvertFlags)
  4449  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
  4450  		v0.AuxInt = c
  4451  		v0.AddArg(x)
  4452  		v0.AddArg(y)
  4453  		v.AddArg(v0)
  4454  		return true
  4455  	}
  4456  	// match: (CMP x (SRAconst [c] y))
  4457  	// cond:
  4458  	// result: (CMPshiftRA x y [c])
  4459  	for {
  4460  		_ = v.Args[1]
  4461  		x := v.Args[0]
  4462  		v_1 := v.Args[1]
  4463  		if v_1.Op != OpARMSRAconst {
  4464  			break
  4465  		}
  4466  		c := v_1.AuxInt
  4467  		y := v_1.Args[0]
  4468  		v.reset(OpARMCMPshiftRA)
  4469  		v.AuxInt = c
  4470  		v.AddArg(x)
  4471  		v.AddArg(y)
  4472  		return true
  4473  	}
  4474  	// match: (CMP (SRAconst [c] y) x)
  4475  	// cond:
  4476  	// result: (InvertFlags (CMPshiftRA x y [c]))
  4477  	for {
  4478  		_ = v.Args[1]
  4479  		v_0 := v.Args[0]
  4480  		if v_0.Op != OpARMSRAconst {
  4481  			break
  4482  		}
  4483  		c := v_0.AuxInt
  4484  		y := v_0.Args[0]
  4485  		x := v.Args[1]
  4486  		v.reset(OpARMInvertFlags)
  4487  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
  4488  		v0.AuxInt = c
  4489  		v0.AddArg(x)
  4490  		v0.AddArg(y)
  4491  		v.AddArg(v0)
  4492  		return true
  4493  	}
  4494  	// match: (CMP x (SLL y z))
  4495  	// cond:
  4496  	// result: (CMPshiftLLreg x y z)
  4497  	for {
  4498  		_ = v.Args[1]
  4499  		x := v.Args[0]
  4500  		v_1 := v.Args[1]
  4501  		if v_1.Op != OpARMSLL {
  4502  			break
  4503  		}
  4504  		_ = v_1.Args[1]
  4505  		y := v_1.Args[0]
  4506  		z := v_1.Args[1]
  4507  		v.reset(OpARMCMPshiftLLreg)
  4508  		v.AddArg(x)
  4509  		v.AddArg(y)
  4510  		v.AddArg(z)
  4511  		return true
  4512  	}
  4513  	// match: (CMP (SLL y z) x)
  4514  	// cond:
  4515  	// result: (InvertFlags (CMPshiftLLreg x y z))
  4516  	for {
  4517  		_ = v.Args[1]
  4518  		v_0 := v.Args[0]
  4519  		if v_0.Op != OpARMSLL {
  4520  			break
  4521  		}
  4522  		_ = v_0.Args[1]
  4523  		y := v_0.Args[0]
  4524  		z := v_0.Args[1]
  4525  		x := v.Args[1]
  4526  		v.reset(OpARMInvertFlags)
  4527  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
  4528  		v0.AddArg(x)
  4529  		v0.AddArg(y)
  4530  		v0.AddArg(z)
  4531  		v.AddArg(v0)
  4532  		return true
  4533  	}
  4534  	return false
  4535  }
  4536  func rewriteValueARM_OpARMCMP_10(v *Value) bool {
  4537  	b := v.Block
  4538  	_ = b
  4539  	// match: (CMP x (SRL y z))
  4540  	// cond:
  4541  	// result: (CMPshiftRLreg x y z)
  4542  	for {
  4543  		_ = v.Args[1]
  4544  		x := v.Args[0]
  4545  		v_1 := v.Args[1]
  4546  		if v_1.Op != OpARMSRL {
  4547  			break
  4548  		}
  4549  		_ = v_1.Args[1]
  4550  		y := v_1.Args[0]
  4551  		z := v_1.Args[1]
  4552  		v.reset(OpARMCMPshiftRLreg)
  4553  		v.AddArg(x)
  4554  		v.AddArg(y)
  4555  		v.AddArg(z)
  4556  		return true
  4557  	}
  4558  	// match: (CMP (SRL y z) x)
  4559  	// cond:
  4560  	// result: (InvertFlags (CMPshiftRLreg x y z))
  4561  	for {
  4562  		_ = v.Args[1]
  4563  		v_0 := v.Args[0]
  4564  		if v_0.Op != OpARMSRL {
  4565  			break
  4566  		}
  4567  		_ = v_0.Args[1]
  4568  		y := v_0.Args[0]
  4569  		z := v_0.Args[1]
  4570  		x := v.Args[1]
  4571  		v.reset(OpARMInvertFlags)
  4572  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
  4573  		v0.AddArg(x)
  4574  		v0.AddArg(y)
  4575  		v0.AddArg(z)
  4576  		v.AddArg(v0)
  4577  		return true
  4578  	}
  4579  	// match: (CMP x (SRA y z))
  4580  	// cond:
  4581  	// result: (CMPshiftRAreg x y z)
  4582  	for {
  4583  		_ = v.Args[1]
  4584  		x := v.Args[0]
  4585  		v_1 := v.Args[1]
  4586  		if v_1.Op != OpARMSRA {
  4587  			break
  4588  		}
  4589  		_ = v_1.Args[1]
  4590  		y := v_1.Args[0]
  4591  		z := v_1.Args[1]
  4592  		v.reset(OpARMCMPshiftRAreg)
  4593  		v.AddArg(x)
  4594  		v.AddArg(y)
  4595  		v.AddArg(z)
  4596  		return true
  4597  	}
  4598  	// match: (CMP (SRA y z) x)
  4599  	// cond:
  4600  	// result: (InvertFlags (CMPshiftRAreg x y z))
  4601  	for {
  4602  		_ = v.Args[1]
  4603  		v_0 := v.Args[0]
  4604  		if v_0.Op != OpARMSRA {
  4605  			break
  4606  		}
  4607  		_ = v_0.Args[1]
  4608  		y := v_0.Args[0]
  4609  		z := v_0.Args[1]
  4610  		x := v.Args[1]
  4611  		v.reset(OpARMInvertFlags)
  4612  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
  4613  		v0.AddArg(x)
  4614  		v0.AddArg(y)
  4615  		v0.AddArg(z)
  4616  		v.AddArg(v0)
  4617  		return true
  4618  	}
  4619  	return false
  4620  }
  4621  func rewriteValueARM_OpARMCMPD_0(v *Value) bool {
  4622  	// match: (CMPD x (MOVDconst [0]))
  4623  	// cond:
  4624  	// result: (CMPD0 x)
  4625  	for {
  4626  		_ = v.Args[1]
  4627  		x := v.Args[0]
  4628  		v_1 := v.Args[1]
  4629  		if v_1.Op != OpARMMOVDconst {
  4630  			break
  4631  		}
  4632  		if v_1.AuxInt != 0 {
  4633  			break
  4634  		}
  4635  		v.reset(OpARMCMPD0)
  4636  		v.AddArg(x)
  4637  		return true
  4638  	}
  4639  	return false
  4640  }
  4641  func rewriteValueARM_OpARMCMPF_0(v *Value) bool {
  4642  	// match: (CMPF x (MOVFconst [0]))
  4643  	// cond:
  4644  	// result: (CMPF0 x)
  4645  	for {
  4646  		_ = v.Args[1]
  4647  		x := v.Args[0]
  4648  		v_1 := v.Args[1]
  4649  		if v_1.Op != OpARMMOVFconst {
  4650  			break
  4651  		}
  4652  		if v_1.AuxInt != 0 {
  4653  			break
  4654  		}
  4655  		v.reset(OpARMCMPF0)
  4656  		v.AddArg(x)
  4657  		return true
  4658  	}
  4659  	return false
  4660  }
  4661  func rewriteValueARM_OpARMCMPconst_0(v *Value) bool {
  4662  	// match: (CMPconst (MOVWconst [x]) [y])
  4663  	// cond: int32(x)==int32(y)
  4664  	// result: (FlagEQ)
  4665  	for {
  4666  		y := v.AuxInt
  4667  		v_0 := v.Args[0]
  4668  		if v_0.Op != OpARMMOVWconst {
  4669  			break
  4670  		}
  4671  		x := v_0.AuxInt
  4672  		if !(int32(x) == int32(y)) {
  4673  			break
  4674  		}
  4675  		v.reset(OpARMFlagEQ)
  4676  		return true
  4677  	}
  4678  	// match: (CMPconst (MOVWconst [x]) [y])
  4679  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  4680  	// result: (FlagLT_ULT)
  4681  	for {
  4682  		y := v.AuxInt
  4683  		v_0 := v.Args[0]
  4684  		if v_0.Op != OpARMMOVWconst {
  4685  			break
  4686  		}
  4687  		x := v_0.AuxInt
  4688  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  4689  			break
  4690  		}
  4691  		v.reset(OpARMFlagLT_ULT)
  4692  		return true
  4693  	}
  4694  	// match: (CMPconst (MOVWconst [x]) [y])
  4695  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  4696  	// result: (FlagLT_UGT)
  4697  	for {
  4698  		y := v.AuxInt
  4699  		v_0 := v.Args[0]
  4700  		if v_0.Op != OpARMMOVWconst {
  4701  			break
  4702  		}
  4703  		x := v_0.AuxInt
  4704  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  4705  			break
  4706  		}
  4707  		v.reset(OpARMFlagLT_UGT)
  4708  		return true
  4709  	}
  4710  	// match: (CMPconst (MOVWconst [x]) [y])
  4711  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  4712  	// result: (FlagGT_ULT)
  4713  	for {
  4714  		y := v.AuxInt
  4715  		v_0 := v.Args[0]
  4716  		if v_0.Op != OpARMMOVWconst {
  4717  			break
  4718  		}
  4719  		x := v_0.AuxInt
  4720  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  4721  			break
  4722  		}
  4723  		v.reset(OpARMFlagGT_ULT)
  4724  		return true
  4725  	}
  4726  	// match: (CMPconst (MOVWconst [x]) [y])
  4727  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  4728  	// result: (FlagGT_UGT)
  4729  	for {
  4730  		y := v.AuxInt
  4731  		v_0 := v.Args[0]
  4732  		if v_0.Op != OpARMMOVWconst {
  4733  			break
  4734  		}
  4735  		x := v_0.AuxInt
  4736  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  4737  			break
  4738  		}
  4739  		v.reset(OpARMFlagGT_UGT)
  4740  		return true
  4741  	}
  4742  	// match: (CMPconst (MOVBUreg _) [c])
  4743  	// cond: 0xff < c
  4744  	// result: (FlagLT_ULT)
  4745  	for {
  4746  		c := v.AuxInt
  4747  		v_0 := v.Args[0]
  4748  		if v_0.Op != OpARMMOVBUreg {
  4749  			break
  4750  		}
  4751  		if !(0xff < c) {
  4752  			break
  4753  		}
  4754  		v.reset(OpARMFlagLT_ULT)
  4755  		return true
  4756  	}
  4757  	// match: (CMPconst (MOVHUreg _) [c])
  4758  	// cond: 0xffff < c
  4759  	// result: (FlagLT_ULT)
  4760  	for {
  4761  		c := v.AuxInt
  4762  		v_0 := v.Args[0]
  4763  		if v_0.Op != OpARMMOVHUreg {
  4764  			break
  4765  		}
  4766  		if !(0xffff < c) {
  4767  			break
  4768  		}
  4769  		v.reset(OpARMFlagLT_ULT)
  4770  		return true
  4771  	}
  4772  	// match: (CMPconst (ANDconst _ [m]) [n])
  4773  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  4774  	// result: (FlagLT_ULT)
  4775  	for {
  4776  		n := v.AuxInt
  4777  		v_0 := v.Args[0]
  4778  		if v_0.Op != OpARMANDconst {
  4779  			break
  4780  		}
  4781  		m := v_0.AuxInt
  4782  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  4783  			break
  4784  		}
  4785  		v.reset(OpARMFlagLT_ULT)
  4786  		return true
  4787  	}
  4788  	// match: (CMPconst (SRLconst _ [c]) [n])
  4789  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)
  4790  	// result: (FlagLT_ULT)
  4791  	for {
  4792  		n := v.AuxInt
  4793  		v_0 := v.Args[0]
  4794  		if v_0.Op != OpARMSRLconst {
  4795  			break
  4796  		}
  4797  		c := v_0.AuxInt
  4798  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)) {
  4799  			break
  4800  		}
  4801  		v.reset(OpARMFlagLT_ULT)
  4802  		return true
  4803  	}
  4804  	return false
  4805  }
  4806  func rewriteValueARM_OpARMCMPshiftLL_0(v *Value) bool {
  4807  	b := v.Block
  4808  	_ = b
  4809  	// match: (CMPshiftLL (MOVWconst [c]) x [d])
  4810  	// cond:
  4811  	// result: (InvertFlags (CMPconst [c] (SLLconst <x.Type> x [d])))
  4812  	for {
  4813  		d := v.AuxInt
  4814  		_ = v.Args[1]
  4815  		v_0 := v.Args[0]
  4816  		if v_0.Op != OpARMMOVWconst {
  4817  			break
  4818  		}
  4819  		c := v_0.AuxInt
  4820  		x := v.Args[1]
  4821  		v.reset(OpARMInvertFlags)
  4822  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  4823  		v0.AuxInt = c
  4824  		v1 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  4825  		v1.AuxInt = d
  4826  		v1.AddArg(x)
  4827  		v0.AddArg(v1)
  4828  		v.AddArg(v0)
  4829  		return true
  4830  	}
  4831  	// match: (CMPshiftLL x (MOVWconst [c]) [d])
  4832  	// cond:
  4833  	// result: (CMPconst x [int64(uint32(c)<<uint64(d))])
  4834  	for {
  4835  		d := v.AuxInt
  4836  		_ = v.Args[1]
  4837  		x := v.Args[0]
  4838  		v_1 := v.Args[1]
  4839  		if v_1.Op != OpARMMOVWconst {
  4840  			break
  4841  		}
  4842  		c := v_1.AuxInt
  4843  		v.reset(OpARMCMPconst)
  4844  		v.AuxInt = int64(uint32(c) << uint64(d))
  4845  		v.AddArg(x)
  4846  		return true
  4847  	}
  4848  	return false
  4849  }
  4850  func rewriteValueARM_OpARMCMPshiftLLreg_0(v *Value) bool {
  4851  	b := v.Block
  4852  	_ = b
  4853  	// match: (CMPshiftLLreg (MOVWconst [c]) x y)
  4854  	// cond:
  4855  	// result: (InvertFlags (CMPconst [c] (SLL <x.Type> x y)))
  4856  	for {
  4857  		_ = v.Args[2]
  4858  		v_0 := v.Args[0]
  4859  		if v_0.Op != OpARMMOVWconst {
  4860  			break
  4861  		}
  4862  		c := v_0.AuxInt
  4863  		x := v.Args[1]
  4864  		y := v.Args[2]
  4865  		v.reset(OpARMInvertFlags)
  4866  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  4867  		v0.AuxInt = c
  4868  		v1 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  4869  		v1.AddArg(x)
  4870  		v1.AddArg(y)
  4871  		v0.AddArg(v1)
  4872  		v.AddArg(v0)
  4873  		return true
  4874  	}
  4875  	// match: (CMPshiftLLreg x y (MOVWconst [c]))
  4876  	// cond:
  4877  	// result: (CMPshiftLL x y [c])
  4878  	for {
  4879  		_ = v.Args[2]
  4880  		x := v.Args[0]
  4881  		y := v.Args[1]
  4882  		v_2 := v.Args[2]
  4883  		if v_2.Op != OpARMMOVWconst {
  4884  			break
  4885  		}
  4886  		c := v_2.AuxInt
  4887  		v.reset(OpARMCMPshiftLL)
  4888  		v.AuxInt = c
  4889  		v.AddArg(x)
  4890  		v.AddArg(y)
  4891  		return true
  4892  	}
  4893  	return false
  4894  }
  4895  func rewriteValueARM_OpARMCMPshiftRA_0(v *Value) bool {
  4896  	b := v.Block
  4897  	_ = b
  4898  	// match: (CMPshiftRA (MOVWconst [c]) x [d])
  4899  	// cond:
  4900  	// result: (InvertFlags (CMPconst [c] (SRAconst <x.Type> x [d])))
  4901  	for {
  4902  		d := v.AuxInt
  4903  		_ = v.Args[1]
  4904  		v_0 := v.Args[0]
  4905  		if v_0.Op != OpARMMOVWconst {
  4906  			break
  4907  		}
  4908  		c := v_0.AuxInt
  4909  		x := v.Args[1]
  4910  		v.reset(OpARMInvertFlags)
  4911  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  4912  		v0.AuxInt = c
  4913  		v1 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  4914  		v1.AuxInt = d
  4915  		v1.AddArg(x)
  4916  		v0.AddArg(v1)
  4917  		v.AddArg(v0)
  4918  		return true
  4919  	}
  4920  	// match: (CMPshiftRA x (MOVWconst [c]) [d])
  4921  	// cond:
  4922  	// result: (CMPconst x [int64(int32(c)>>uint64(d))])
  4923  	for {
  4924  		d := v.AuxInt
  4925  		_ = v.Args[1]
  4926  		x := v.Args[0]
  4927  		v_1 := v.Args[1]
  4928  		if v_1.Op != OpARMMOVWconst {
  4929  			break
  4930  		}
  4931  		c := v_1.AuxInt
  4932  		v.reset(OpARMCMPconst)
  4933  		v.AuxInt = int64(int32(c) >> uint64(d))
  4934  		v.AddArg(x)
  4935  		return true
  4936  	}
  4937  	return false
  4938  }
  4939  func rewriteValueARM_OpARMCMPshiftRAreg_0(v *Value) bool {
  4940  	b := v.Block
  4941  	_ = b
  4942  	// match: (CMPshiftRAreg (MOVWconst [c]) x y)
  4943  	// cond:
  4944  	// result: (InvertFlags (CMPconst [c] (SRA <x.Type> x y)))
  4945  	for {
  4946  		_ = v.Args[2]
  4947  		v_0 := v.Args[0]
  4948  		if v_0.Op != OpARMMOVWconst {
  4949  			break
  4950  		}
  4951  		c := v_0.AuxInt
  4952  		x := v.Args[1]
  4953  		y := v.Args[2]
  4954  		v.reset(OpARMInvertFlags)
  4955  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  4956  		v0.AuxInt = c
  4957  		v1 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  4958  		v1.AddArg(x)
  4959  		v1.AddArg(y)
  4960  		v0.AddArg(v1)
  4961  		v.AddArg(v0)
  4962  		return true
  4963  	}
  4964  	// match: (CMPshiftRAreg x y (MOVWconst [c]))
  4965  	// cond:
  4966  	// result: (CMPshiftRA x y [c])
  4967  	for {
  4968  		_ = v.Args[2]
  4969  		x := v.Args[0]
  4970  		y := v.Args[1]
  4971  		v_2 := v.Args[2]
  4972  		if v_2.Op != OpARMMOVWconst {
  4973  			break
  4974  		}
  4975  		c := v_2.AuxInt
  4976  		v.reset(OpARMCMPshiftRA)
  4977  		v.AuxInt = c
  4978  		v.AddArg(x)
  4979  		v.AddArg(y)
  4980  		return true
  4981  	}
  4982  	return false
  4983  }
  4984  func rewriteValueARM_OpARMCMPshiftRL_0(v *Value) bool {
  4985  	b := v.Block
  4986  	_ = b
  4987  	// match: (CMPshiftRL (MOVWconst [c]) x [d])
  4988  	// cond:
  4989  	// result: (InvertFlags (CMPconst [c] (SRLconst <x.Type> x [d])))
  4990  	for {
  4991  		d := v.AuxInt
  4992  		_ = v.Args[1]
  4993  		v_0 := v.Args[0]
  4994  		if v_0.Op != OpARMMOVWconst {
  4995  			break
  4996  		}
  4997  		c := v_0.AuxInt
  4998  		x := v.Args[1]
  4999  		v.reset(OpARMInvertFlags)
  5000  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5001  		v0.AuxInt = c
  5002  		v1 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  5003  		v1.AuxInt = d
  5004  		v1.AddArg(x)
  5005  		v0.AddArg(v1)
  5006  		v.AddArg(v0)
  5007  		return true
  5008  	}
  5009  	// match: (CMPshiftRL x (MOVWconst [c]) [d])
  5010  	// cond:
  5011  	// result: (CMPconst x [int64(uint32(c)>>uint64(d))])
  5012  	for {
  5013  		d := v.AuxInt
  5014  		_ = v.Args[1]
  5015  		x := v.Args[0]
  5016  		v_1 := v.Args[1]
  5017  		if v_1.Op != OpARMMOVWconst {
  5018  			break
  5019  		}
  5020  		c := v_1.AuxInt
  5021  		v.reset(OpARMCMPconst)
  5022  		v.AuxInt = int64(uint32(c) >> uint64(d))
  5023  		v.AddArg(x)
  5024  		return true
  5025  	}
  5026  	return false
  5027  }
  5028  func rewriteValueARM_OpARMCMPshiftRLreg_0(v *Value) bool {
  5029  	b := v.Block
  5030  	_ = b
  5031  	// match: (CMPshiftRLreg (MOVWconst [c]) x y)
  5032  	// cond:
  5033  	// result: (InvertFlags (CMPconst [c] (SRL <x.Type> x y)))
  5034  	for {
  5035  		_ = v.Args[2]
  5036  		v_0 := v.Args[0]
  5037  		if v_0.Op != OpARMMOVWconst {
  5038  			break
  5039  		}
  5040  		c := v_0.AuxInt
  5041  		x := v.Args[1]
  5042  		y := v.Args[2]
  5043  		v.reset(OpARMInvertFlags)
  5044  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5045  		v0.AuxInt = c
  5046  		v1 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  5047  		v1.AddArg(x)
  5048  		v1.AddArg(y)
  5049  		v0.AddArg(v1)
  5050  		v.AddArg(v0)
  5051  		return true
  5052  	}
  5053  	// match: (CMPshiftRLreg x y (MOVWconst [c]))
  5054  	// cond:
  5055  	// result: (CMPshiftRL x y [c])
  5056  	for {
  5057  		_ = v.Args[2]
  5058  		x := v.Args[0]
  5059  		y := v.Args[1]
  5060  		v_2 := v.Args[2]
  5061  		if v_2.Op != OpARMMOVWconst {
  5062  			break
  5063  		}
  5064  		c := v_2.AuxInt
  5065  		v.reset(OpARMCMPshiftRL)
  5066  		v.AuxInt = c
  5067  		v.AddArg(x)
  5068  		v.AddArg(y)
  5069  		return true
  5070  	}
  5071  	return false
  5072  }
  5073  func rewriteValueARM_OpARMEqual_0(v *Value) bool {
  5074  	// match: (Equal (FlagEQ))
  5075  	// cond:
  5076  	// result: (MOVWconst [1])
  5077  	for {
  5078  		v_0 := v.Args[0]
  5079  		if v_0.Op != OpARMFlagEQ {
  5080  			break
  5081  		}
  5082  		v.reset(OpARMMOVWconst)
  5083  		v.AuxInt = 1
  5084  		return true
  5085  	}
  5086  	// match: (Equal (FlagLT_ULT))
  5087  	// cond:
  5088  	// result: (MOVWconst [0])
  5089  	for {
  5090  		v_0 := v.Args[0]
  5091  		if v_0.Op != OpARMFlagLT_ULT {
  5092  			break
  5093  		}
  5094  		v.reset(OpARMMOVWconst)
  5095  		v.AuxInt = 0
  5096  		return true
  5097  	}
  5098  	// match: (Equal (FlagLT_UGT))
  5099  	// cond:
  5100  	// result: (MOVWconst [0])
  5101  	for {
  5102  		v_0 := v.Args[0]
  5103  		if v_0.Op != OpARMFlagLT_UGT {
  5104  			break
  5105  		}
  5106  		v.reset(OpARMMOVWconst)
  5107  		v.AuxInt = 0
  5108  		return true
  5109  	}
  5110  	// match: (Equal (FlagGT_ULT))
  5111  	// cond:
  5112  	// result: (MOVWconst [0])
  5113  	for {
  5114  		v_0 := v.Args[0]
  5115  		if v_0.Op != OpARMFlagGT_ULT {
  5116  			break
  5117  		}
  5118  		v.reset(OpARMMOVWconst)
  5119  		v.AuxInt = 0
  5120  		return true
  5121  	}
  5122  	// match: (Equal (FlagGT_UGT))
  5123  	// cond:
  5124  	// result: (MOVWconst [0])
  5125  	for {
  5126  		v_0 := v.Args[0]
  5127  		if v_0.Op != OpARMFlagGT_UGT {
  5128  			break
  5129  		}
  5130  		v.reset(OpARMMOVWconst)
  5131  		v.AuxInt = 0
  5132  		return true
  5133  	}
  5134  	// match: (Equal (InvertFlags x))
  5135  	// cond:
  5136  	// result: (Equal x)
  5137  	for {
  5138  		v_0 := v.Args[0]
  5139  		if v_0.Op != OpARMInvertFlags {
  5140  			break
  5141  		}
  5142  		x := v_0.Args[0]
  5143  		v.reset(OpARMEqual)
  5144  		v.AddArg(x)
  5145  		return true
  5146  	}
  5147  	return false
  5148  }
  5149  func rewriteValueARM_OpARMGreaterEqual_0(v *Value) bool {
  5150  	// match: (GreaterEqual (FlagEQ))
  5151  	// cond:
  5152  	// result: (MOVWconst [1])
  5153  	for {
  5154  		v_0 := v.Args[0]
  5155  		if v_0.Op != OpARMFlagEQ {
  5156  			break
  5157  		}
  5158  		v.reset(OpARMMOVWconst)
  5159  		v.AuxInt = 1
  5160  		return true
  5161  	}
  5162  	// match: (GreaterEqual (FlagLT_ULT))
  5163  	// cond:
  5164  	// result: (MOVWconst [0])
  5165  	for {
  5166  		v_0 := v.Args[0]
  5167  		if v_0.Op != OpARMFlagLT_ULT {
  5168  			break
  5169  		}
  5170  		v.reset(OpARMMOVWconst)
  5171  		v.AuxInt = 0
  5172  		return true
  5173  	}
  5174  	// match: (GreaterEqual (FlagLT_UGT))
  5175  	// cond:
  5176  	// result: (MOVWconst [0])
  5177  	for {
  5178  		v_0 := v.Args[0]
  5179  		if v_0.Op != OpARMFlagLT_UGT {
  5180  			break
  5181  		}
  5182  		v.reset(OpARMMOVWconst)
  5183  		v.AuxInt = 0
  5184  		return true
  5185  	}
  5186  	// match: (GreaterEqual (FlagGT_ULT))
  5187  	// cond:
  5188  	// result: (MOVWconst [1])
  5189  	for {
  5190  		v_0 := v.Args[0]
  5191  		if v_0.Op != OpARMFlagGT_ULT {
  5192  			break
  5193  		}
  5194  		v.reset(OpARMMOVWconst)
  5195  		v.AuxInt = 1
  5196  		return true
  5197  	}
  5198  	// match: (GreaterEqual (FlagGT_UGT))
  5199  	// cond:
  5200  	// result: (MOVWconst [1])
  5201  	for {
  5202  		v_0 := v.Args[0]
  5203  		if v_0.Op != OpARMFlagGT_UGT {
  5204  			break
  5205  		}
  5206  		v.reset(OpARMMOVWconst)
  5207  		v.AuxInt = 1
  5208  		return true
  5209  	}
  5210  	// match: (GreaterEqual (InvertFlags x))
  5211  	// cond:
  5212  	// result: (LessEqual x)
  5213  	for {
  5214  		v_0 := v.Args[0]
  5215  		if v_0.Op != OpARMInvertFlags {
  5216  			break
  5217  		}
  5218  		x := v_0.Args[0]
  5219  		v.reset(OpARMLessEqual)
  5220  		v.AddArg(x)
  5221  		return true
  5222  	}
  5223  	return false
  5224  }
  5225  func rewriteValueARM_OpARMGreaterEqualU_0(v *Value) bool {
  5226  	// match: (GreaterEqualU (FlagEQ))
  5227  	// cond:
  5228  	// result: (MOVWconst [1])
  5229  	for {
  5230  		v_0 := v.Args[0]
  5231  		if v_0.Op != OpARMFlagEQ {
  5232  			break
  5233  		}
  5234  		v.reset(OpARMMOVWconst)
  5235  		v.AuxInt = 1
  5236  		return true
  5237  	}
  5238  	// match: (GreaterEqualU (FlagLT_ULT))
  5239  	// cond:
  5240  	// result: (MOVWconst [0])
  5241  	for {
  5242  		v_0 := v.Args[0]
  5243  		if v_0.Op != OpARMFlagLT_ULT {
  5244  			break
  5245  		}
  5246  		v.reset(OpARMMOVWconst)
  5247  		v.AuxInt = 0
  5248  		return true
  5249  	}
  5250  	// match: (GreaterEqualU (FlagLT_UGT))
  5251  	// cond:
  5252  	// result: (MOVWconst [1])
  5253  	for {
  5254  		v_0 := v.Args[0]
  5255  		if v_0.Op != OpARMFlagLT_UGT {
  5256  			break
  5257  		}
  5258  		v.reset(OpARMMOVWconst)
  5259  		v.AuxInt = 1
  5260  		return true
  5261  	}
  5262  	// match: (GreaterEqualU (FlagGT_ULT))
  5263  	// cond:
  5264  	// result: (MOVWconst [0])
  5265  	for {
  5266  		v_0 := v.Args[0]
  5267  		if v_0.Op != OpARMFlagGT_ULT {
  5268  			break
  5269  		}
  5270  		v.reset(OpARMMOVWconst)
  5271  		v.AuxInt = 0
  5272  		return true
  5273  	}
  5274  	// match: (GreaterEqualU (FlagGT_UGT))
  5275  	// cond:
  5276  	// result: (MOVWconst [1])
  5277  	for {
  5278  		v_0 := v.Args[0]
  5279  		if v_0.Op != OpARMFlagGT_UGT {
  5280  			break
  5281  		}
  5282  		v.reset(OpARMMOVWconst)
  5283  		v.AuxInt = 1
  5284  		return true
  5285  	}
  5286  	// match: (GreaterEqualU (InvertFlags x))
  5287  	// cond:
  5288  	// result: (LessEqualU x)
  5289  	for {
  5290  		v_0 := v.Args[0]
  5291  		if v_0.Op != OpARMInvertFlags {
  5292  			break
  5293  		}
  5294  		x := v_0.Args[0]
  5295  		v.reset(OpARMLessEqualU)
  5296  		v.AddArg(x)
  5297  		return true
  5298  	}
  5299  	return false
  5300  }
  5301  func rewriteValueARM_OpARMGreaterThan_0(v *Value) bool {
  5302  	// match: (GreaterThan (FlagEQ))
  5303  	// cond:
  5304  	// result: (MOVWconst [0])
  5305  	for {
  5306  		v_0 := v.Args[0]
  5307  		if v_0.Op != OpARMFlagEQ {
  5308  			break
  5309  		}
  5310  		v.reset(OpARMMOVWconst)
  5311  		v.AuxInt = 0
  5312  		return true
  5313  	}
  5314  	// match: (GreaterThan (FlagLT_ULT))
  5315  	// cond:
  5316  	// result: (MOVWconst [0])
  5317  	for {
  5318  		v_0 := v.Args[0]
  5319  		if v_0.Op != OpARMFlagLT_ULT {
  5320  			break
  5321  		}
  5322  		v.reset(OpARMMOVWconst)
  5323  		v.AuxInt = 0
  5324  		return true
  5325  	}
  5326  	// match: (GreaterThan (FlagLT_UGT))
  5327  	// cond:
  5328  	// result: (MOVWconst [0])
  5329  	for {
  5330  		v_0 := v.Args[0]
  5331  		if v_0.Op != OpARMFlagLT_UGT {
  5332  			break
  5333  		}
  5334  		v.reset(OpARMMOVWconst)
  5335  		v.AuxInt = 0
  5336  		return true
  5337  	}
  5338  	// match: (GreaterThan (FlagGT_ULT))
  5339  	// cond:
  5340  	// result: (MOVWconst [1])
  5341  	for {
  5342  		v_0 := v.Args[0]
  5343  		if v_0.Op != OpARMFlagGT_ULT {
  5344  			break
  5345  		}
  5346  		v.reset(OpARMMOVWconst)
  5347  		v.AuxInt = 1
  5348  		return true
  5349  	}
  5350  	// match: (GreaterThan (FlagGT_UGT))
  5351  	// cond:
  5352  	// result: (MOVWconst [1])
  5353  	for {
  5354  		v_0 := v.Args[0]
  5355  		if v_0.Op != OpARMFlagGT_UGT {
  5356  			break
  5357  		}
  5358  		v.reset(OpARMMOVWconst)
  5359  		v.AuxInt = 1
  5360  		return true
  5361  	}
  5362  	// match: (GreaterThan (InvertFlags x))
  5363  	// cond:
  5364  	// result: (LessThan x)
  5365  	for {
  5366  		v_0 := v.Args[0]
  5367  		if v_0.Op != OpARMInvertFlags {
  5368  			break
  5369  		}
  5370  		x := v_0.Args[0]
  5371  		v.reset(OpARMLessThan)
  5372  		v.AddArg(x)
  5373  		return true
  5374  	}
  5375  	return false
  5376  }
  5377  func rewriteValueARM_OpARMGreaterThanU_0(v *Value) bool {
  5378  	// match: (GreaterThanU (FlagEQ))
  5379  	// cond:
  5380  	// result: (MOVWconst [0])
  5381  	for {
  5382  		v_0 := v.Args[0]
  5383  		if v_0.Op != OpARMFlagEQ {
  5384  			break
  5385  		}
  5386  		v.reset(OpARMMOVWconst)
  5387  		v.AuxInt = 0
  5388  		return true
  5389  	}
  5390  	// match: (GreaterThanU (FlagLT_ULT))
  5391  	// cond:
  5392  	// result: (MOVWconst [0])
  5393  	for {
  5394  		v_0 := v.Args[0]
  5395  		if v_0.Op != OpARMFlagLT_ULT {
  5396  			break
  5397  		}
  5398  		v.reset(OpARMMOVWconst)
  5399  		v.AuxInt = 0
  5400  		return true
  5401  	}
  5402  	// match: (GreaterThanU (FlagLT_UGT))
  5403  	// cond:
  5404  	// result: (MOVWconst [1])
  5405  	for {
  5406  		v_0 := v.Args[0]
  5407  		if v_0.Op != OpARMFlagLT_UGT {
  5408  			break
  5409  		}
  5410  		v.reset(OpARMMOVWconst)
  5411  		v.AuxInt = 1
  5412  		return true
  5413  	}
  5414  	// match: (GreaterThanU (FlagGT_ULT))
  5415  	// cond:
  5416  	// result: (MOVWconst [0])
  5417  	for {
  5418  		v_0 := v.Args[0]
  5419  		if v_0.Op != OpARMFlagGT_ULT {
  5420  			break
  5421  		}
  5422  		v.reset(OpARMMOVWconst)
  5423  		v.AuxInt = 0
  5424  		return true
  5425  	}
  5426  	// match: (GreaterThanU (FlagGT_UGT))
  5427  	// cond:
  5428  	// result: (MOVWconst [1])
  5429  	for {
  5430  		v_0 := v.Args[0]
  5431  		if v_0.Op != OpARMFlagGT_UGT {
  5432  			break
  5433  		}
  5434  		v.reset(OpARMMOVWconst)
  5435  		v.AuxInt = 1
  5436  		return true
  5437  	}
  5438  	// match: (GreaterThanU (InvertFlags x))
  5439  	// cond:
  5440  	// result: (LessThanU x)
  5441  	for {
  5442  		v_0 := v.Args[0]
  5443  		if v_0.Op != OpARMInvertFlags {
  5444  			break
  5445  		}
  5446  		x := v_0.Args[0]
  5447  		v.reset(OpARMLessThanU)
  5448  		v.AddArg(x)
  5449  		return true
  5450  	}
  5451  	return false
  5452  }
  5453  func rewriteValueARM_OpARMLessEqual_0(v *Value) bool {
  5454  	// match: (LessEqual (FlagEQ))
  5455  	// cond:
  5456  	// result: (MOVWconst [1])
  5457  	for {
  5458  		v_0 := v.Args[0]
  5459  		if v_0.Op != OpARMFlagEQ {
  5460  			break
  5461  		}
  5462  		v.reset(OpARMMOVWconst)
  5463  		v.AuxInt = 1
  5464  		return true
  5465  	}
  5466  	// match: (LessEqual (FlagLT_ULT))
  5467  	// cond:
  5468  	// result: (MOVWconst [1])
  5469  	for {
  5470  		v_0 := v.Args[0]
  5471  		if v_0.Op != OpARMFlagLT_ULT {
  5472  			break
  5473  		}
  5474  		v.reset(OpARMMOVWconst)
  5475  		v.AuxInt = 1
  5476  		return true
  5477  	}
  5478  	// match: (LessEqual (FlagLT_UGT))
  5479  	// cond:
  5480  	// result: (MOVWconst [1])
  5481  	for {
  5482  		v_0 := v.Args[0]
  5483  		if v_0.Op != OpARMFlagLT_UGT {
  5484  			break
  5485  		}
  5486  		v.reset(OpARMMOVWconst)
  5487  		v.AuxInt = 1
  5488  		return true
  5489  	}
  5490  	// match: (LessEqual (FlagGT_ULT))
  5491  	// cond:
  5492  	// result: (MOVWconst [0])
  5493  	for {
  5494  		v_0 := v.Args[0]
  5495  		if v_0.Op != OpARMFlagGT_ULT {
  5496  			break
  5497  		}
  5498  		v.reset(OpARMMOVWconst)
  5499  		v.AuxInt = 0
  5500  		return true
  5501  	}
  5502  	// match: (LessEqual (FlagGT_UGT))
  5503  	// cond:
  5504  	// result: (MOVWconst [0])
  5505  	for {
  5506  		v_0 := v.Args[0]
  5507  		if v_0.Op != OpARMFlagGT_UGT {
  5508  			break
  5509  		}
  5510  		v.reset(OpARMMOVWconst)
  5511  		v.AuxInt = 0
  5512  		return true
  5513  	}
  5514  	// match: (LessEqual (InvertFlags x))
  5515  	// cond:
  5516  	// result: (GreaterEqual x)
  5517  	for {
  5518  		v_0 := v.Args[0]
  5519  		if v_0.Op != OpARMInvertFlags {
  5520  			break
  5521  		}
  5522  		x := v_0.Args[0]
  5523  		v.reset(OpARMGreaterEqual)
  5524  		v.AddArg(x)
  5525  		return true
  5526  	}
  5527  	return false
  5528  }
  5529  func rewriteValueARM_OpARMLessEqualU_0(v *Value) bool {
  5530  	// match: (LessEqualU (FlagEQ))
  5531  	// cond:
  5532  	// result: (MOVWconst [1])
  5533  	for {
  5534  		v_0 := v.Args[0]
  5535  		if v_0.Op != OpARMFlagEQ {
  5536  			break
  5537  		}
  5538  		v.reset(OpARMMOVWconst)
  5539  		v.AuxInt = 1
  5540  		return true
  5541  	}
  5542  	// match: (LessEqualU (FlagLT_ULT))
  5543  	// cond:
  5544  	// result: (MOVWconst [1])
  5545  	for {
  5546  		v_0 := v.Args[0]
  5547  		if v_0.Op != OpARMFlagLT_ULT {
  5548  			break
  5549  		}
  5550  		v.reset(OpARMMOVWconst)
  5551  		v.AuxInt = 1
  5552  		return true
  5553  	}
  5554  	// match: (LessEqualU (FlagLT_UGT))
  5555  	// cond:
  5556  	// result: (MOVWconst [0])
  5557  	for {
  5558  		v_0 := v.Args[0]
  5559  		if v_0.Op != OpARMFlagLT_UGT {
  5560  			break
  5561  		}
  5562  		v.reset(OpARMMOVWconst)
  5563  		v.AuxInt = 0
  5564  		return true
  5565  	}
  5566  	// match: (LessEqualU (FlagGT_ULT))
  5567  	// cond:
  5568  	// result: (MOVWconst [1])
  5569  	for {
  5570  		v_0 := v.Args[0]
  5571  		if v_0.Op != OpARMFlagGT_ULT {
  5572  			break
  5573  		}
  5574  		v.reset(OpARMMOVWconst)
  5575  		v.AuxInt = 1
  5576  		return true
  5577  	}
  5578  	// match: (LessEqualU (FlagGT_UGT))
  5579  	// cond:
  5580  	// result: (MOVWconst [0])
  5581  	for {
  5582  		v_0 := v.Args[0]
  5583  		if v_0.Op != OpARMFlagGT_UGT {
  5584  			break
  5585  		}
  5586  		v.reset(OpARMMOVWconst)
  5587  		v.AuxInt = 0
  5588  		return true
  5589  	}
  5590  	// match: (LessEqualU (InvertFlags x))
  5591  	// cond:
  5592  	// result: (GreaterEqualU x)
  5593  	for {
  5594  		v_0 := v.Args[0]
  5595  		if v_0.Op != OpARMInvertFlags {
  5596  			break
  5597  		}
  5598  		x := v_0.Args[0]
  5599  		v.reset(OpARMGreaterEqualU)
  5600  		v.AddArg(x)
  5601  		return true
  5602  	}
  5603  	return false
  5604  }
  5605  func rewriteValueARM_OpARMLessThan_0(v *Value) bool {
  5606  	// match: (LessThan (FlagEQ))
  5607  	// cond:
  5608  	// result: (MOVWconst [0])
  5609  	for {
  5610  		v_0 := v.Args[0]
  5611  		if v_0.Op != OpARMFlagEQ {
  5612  			break
  5613  		}
  5614  		v.reset(OpARMMOVWconst)
  5615  		v.AuxInt = 0
  5616  		return true
  5617  	}
  5618  	// match: (LessThan (FlagLT_ULT))
  5619  	// cond:
  5620  	// result: (MOVWconst [1])
  5621  	for {
  5622  		v_0 := v.Args[0]
  5623  		if v_0.Op != OpARMFlagLT_ULT {
  5624  			break
  5625  		}
  5626  		v.reset(OpARMMOVWconst)
  5627  		v.AuxInt = 1
  5628  		return true
  5629  	}
  5630  	// match: (LessThan (FlagLT_UGT))
  5631  	// cond:
  5632  	// result: (MOVWconst [1])
  5633  	for {
  5634  		v_0 := v.Args[0]
  5635  		if v_0.Op != OpARMFlagLT_UGT {
  5636  			break
  5637  		}
  5638  		v.reset(OpARMMOVWconst)
  5639  		v.AuxInt = 1
  5640  		return true
  5641  	}
  5642  	// match: (LessThan (FlagGT_ULT))
  5643  	// cond:
  5644  	// result: (MOVWconst [0])
  5645  	for {
  5646  		v_0 := v.Args[0]
  5647  		if v_0.Op != OpARMFlagGT_ULT {
  5648  			break
  5649  		}
  5650  		v.reset(OpARMMOVWconst)
  5651  		v.AuxInt = 0
  5652  		return true
  5653  	}
  5654  	// match: (LessThan (FlagGT_UGT))
  5655  	// cond:
  5656  	// result: (MOVWconst [0])
  5657  	for {
  5658  		v_0 := v.Args[0]
  5659  		if v_0.Op != OpARMFlagGT_UGT {
  5660  			break
  5661  		}
  5662  		v.reset(OpARMMOVWconst)
  5663  		v.AuxInt = 0
  5664  		return true
  5665  	}
  5666  	// match: (LessThan (InvertFlags x))
  5667  	// cond:
  5668  	// result: (GreaterThan x)
  5669  	for {
  5670  		v_0 := v.Args[0]
  5671  		if v_0.Op != OpARMInvertFlags {
  5672  			break
  5673  		}
  5674  		x := v_0.Args[0]
  5675  		v.reset(OpARMGreaterThan)
  5676  		v.AddArg(x)
  5677  		return true
  5678  	}
  5679  	return false
  5680  }
  5681  func rewriteValueARM_OpARMLessThanU_0(v *Value) bool {
  5682  	// match: (LessThanU (FlagEQ))
  5683  	// cond:
  5684  	// result: (MOVWconst [0])
  5685  	for {
  5686  		v_0 := v.Args[0]
  5687  		if v_0.Op != OpARMFlagEQ {
  5688  			break
  5689  		}
  5690  		v.reset(OpARMMOVWconst)
  5691  		v.AuxInt = 0
  5692  		return true
  5693  	}
  5694  	// match: (LessThanU (FlagLT_ULT))
  5695  	// cond:
  5696  	// result: (MOVWconst [1])
  5697  	for {
  5698  		v_0 := v.Args[0]
  5699  		if v_0.Op != OpARMFlagLT_ULT {
  5700  			break
  5701  		}
  5702  		v.reset(OpARMMOVWconst)
  5703  		v.AuxInt = 1
  5704  		return true
  5705  	}
  5706  	// match: (LessThanU (FlagLT_UGT))
  5707  	// cond:
  5708  	// result: (MOVWconst [0])
  5709  	for {
  5710  		v_0 := v.Args[0]
  5711  		if v_0.Op != OpARMFlagLT_UGT {
  5712  			break
  5713  		}
  5714  		v.reset(OpARMMOVWconst)
  5715  		v.AuxInt = 0
  5716  		return true
  5717  	}
  5718  	// match: (LessThanU (FlagGT_ULT))
  5719  	// cond:
  5720  	// result: (MOVWconst [1])
  5721  	for {
  5722  		v_0 := v.Args[0]
  5723  		if v_0.Op != OpARMFlagGT_ULT {
  5724  			break
  5725  		}
  5726  		v.reset(OpARMMOVWconst)
  5727  		v.AuxInt = 1
  5728  		return true
  5729  	}
  5730  	// match: (LessThanU (FlagGT_UGT))
  5731  	// cond:
  5732  	// result: (MOVWconst [0])
  5733  	for {
  5734  		v_0 := v.Args[0]
  5735  		if v_0.Op != OpARMFlagGT_UGT {
  5736  			break
  5737  		}
  5738  		v.reset(OpARMMOVWconst)
  5739  		v.AuxInt = 0
  5740  		return true
  5741  	}
  5742  	// match: (LessThanU (InvertFlags x))
  5743  	// cond:
  5744  	// result: (GreaterThanU x)
  5745  	for {
  5746  		v_0 := v.Args[0]
  5747  		if v_0.Op != OpARMInvertFlags {
  5748  			break
  5749  		}
  5750  		x := v_0.Args[0]
  5751  		v.reset(OpARMGreaterThanU)
  5752  		v.AddArg(x)
  5753  		return true
  5754  	}
  5755  	return false
  5756  }
  5757  func rewriteValueARM_OpARMMOVBUload_0(v *Value) bool {
  5758  	// match: (MOVBUload [off1] {sym} (ADDconst [off2] ptr) mem)
  5759  	// cond:
  5760  	// result: (MOVBUload [off1+off2] {sym} ptr mem)
  5761  	for {
  5762  		off1 := v.AuxInt
  5763  		sym := v.Aux
  5764  		_ = v.Args[1]
  5765  		v_0 := v.Args[0]
  5766  		if v_0.Op != OpARMADDconst {
  5767  			break
  5768  		}
  5769  		off2 := v_0.AuxInt
  5770  		ptr := v_0.Args[0]
  5771  		mem := v.Args[1]
  5772  		v.reset(OpARMMOVBUload)
  5773  		v.AuxInt = off1 + off2
  5774  		v.Aux = sym
  5775  		v.AddArg(ptr)
  5776  		v.AddArg(mem)
  5777  		return true
  5778  	}
  5779  	// match: (MOVBUload [off1] {sym} (SUBconst [off2] ptr) mem)
  5780  	// cond:
  5781  	// result: (MOVBUload [off1-off2] {sym} ptr mem)
  5782  	for {
  5783  		off1 := v.AuxInt
  5784  		sym := v.Aux
  5785  		_ = v.Args[1]
  5786  		v_0 := v.Args[0]
  5787  		if v_0.Op != OpARMSUBconst {
  5788  			break
  5789  		}
  5790  		off2 := v_0.AuxInt
  5791  		ptr := v_0.Args[0]
  5792  		mem := v.Args[1]
  5793  		v.reset(OpARMMOVBUload)
  5794  		v.AuxInt = off1 - off2
  5795  		v.Aux = sym
  5796  		v.AddArg(ptr)
  5797  		v.AddArg(mem)
  5798  		return true
  5799  	}
  5800  	// match: (MOVBUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5801  	// cond: canMergeSym(sym1,sym2)
  5802  	// result: (MOVBUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5803  	for {
  5804  		off1 := v.AuxInt
  5805  		sym1 := v.Aux
  5806  		_ = v.Args[1]
  5807  		v_0 := v.Args[0]
  5808  		if v_0.Op != OpARMMOVWaddr {
  5809  			break
  5810  		}
  5811  		off2 := v_0.AuxInt
  5812  		sym2 := v_0.Aux
  5813  		ptr := v_0.Args[0]
  5814  		mem := v.Args[1]
  5815  		if !(canMergeSym(sym1, sym2)) {
  5816  			break
  5817  		}
  5818  		v.reset(OpARMMOVBUload)
  5819  		v.AuxInt = off1 + off2
  5820  		v.Aux = mergeSym(sym1, sym2)
  5821  		v.AddArg(ptr)
  5822  		v.AddArg(mem)
  5823  		return true
  5824  	}
  5825  	// match: (MOVBUload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5826  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5827  	// result: (MOVBUreg x)
  5828  	for {
  5829  		off := v.AuxInt
  5830  		sym := v.Aux
  5831  		_ = v.Args[1]
  5832  		ptr := v.Args[0]
  5833  		v_1 := v.Args[1]
  5834  		if v_1.Op != OpARMMOVBstore {
  5835  			break
  5836  		}
  5837  		off2 := v_1.AuxInt
  5838  		sym2 := v_1.Aux
  5839  		_ = v_1.Args[2]
  5840  		ptr2 := v_1.Args[0]
  5841  		x := v_1.Args[1]
  5842  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5843  			break
  5844  		}
  5845  		v.reset(OpARMMOVBUreg)
  5846  		v.AddArg(x)
  5847  		return true
  5848  	}
  5849  	return false
  5850  }
  5851  func rewriteValueARM_OpARMMOVBUreg_0(v *Value) bool {
  5852  	// match: (MOVBUreg x:(MOVBUload _ _))
  5853  	// cond:
  5854  	// result: (MOVWreg x)
  5855  	for {
  5856  		x := v.Args[0]
  5857  		if x.Op != OpARMMOVBUload {
  5858  			break
  5859  		}
  5860  		_ = x.Args[1]
  5861  		v.reset(OpARMMOVWreg)
  5862  		v.AddArg(x)
  5863  		return true
  5864  	}
  5865  	// match: (MOVBUreg (ANDconst [c] x))
  5866  	// cond:
  5867  	// result: (ANDconst [c&0xff] x)
  5868  	for {
  5869  		v_0 := v.Args[0]
  5870  		if v_0.Op != OpARMANDconst {
  5871  			break
  5872  		}
  5873  		c := v_0.AuxInt
  5874  		x := v_0.Args[0]
  5875  		v.reset(OpARMANDconst)
  5876  		v.AuxInt = c & 0xff
  5877  		v.AddArg(x)
  5878  		return true
  5879  	}
  5880  	// match: (MOVBUreg x:(MOVBUreg _))
  5881  	// cond:
  5882  	// result: (MOVWreg x)
  5883  	for {
  5884  		x := v.Args[0]
  5885  		if x.Op != OpARMMOVBUreg {
  5886  			break
  5887  		}
  5888  		v.reset(OpARMMOVWreg)
  5889  		v.AddArg(x)
  5890  		return true
  5891  	}
  5892  	// match: (MOVBUreg (MOVWconst [c]))
  5893  	// cond:
  5894  	// result: (MOVWconst [int64(uint8(c))])
  5895  	for {
  5896  		v_0 := v.Args[0]
  5897  		if v_0.Op != OpARMMOVWconst {
  5898  			break
  5899  		}
  5900  		c := v_0.AuxInt
  5901  		v.reset(OpARMMOVWconst)
  5902  		v.AuxInt = int64(uint8(c))
  5903  		return true
  5904  	}
  5905  	return false
  5906  }
  5907  func rewriteValueARM_OpARMMOVBload_0(v *Value) bool {
  5908  	// match: (MOVBload [off1] {sym} (ADDconst [off2] ptr) mem)
  5909  	// cond:
  5910  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  5911  	for {
  5912  		off1 := v.AuxInt
  5913  		sym := v.Aux
  5914  		_ = v.Args[1]
  5915  		v_0 := v.Args[0]
  5916  		if v_0.Op != OpARMADDconst {
  5917  			break
  5918  		}
  5919  		off2 := v_0.AuxInt
  5920  		ptr := v_0.Args[0]
  5921  		mem := v.Args[1]
  5922  		v.reset(OpARMMOVBload)
  5923  		v.AuxInt = off1 + off2
  5924  		v.Aux = sym
  5925  		v.AddArg(ptr)
  5926  		v.AddArg(mem)
  5927  		return true
  5928  	}
  5929  	// match: (MOVBload [off1] {sym} (SUBconst [off2] ptr) mem)
  5930  	// cond:
  5931  	// result: (MOVBload [off1-off2] {sym} ptr mem)
  5932  	for {
  5933  		off1 := v.AuxInt
  5934  		sym := v.Aux
  5935  		_ = v.Args[1]
  5936  		v_0 := v.Args[0]
  5937  		if v_0.Op != OpARMSUBconst {
  5938  			break
  5939  		}
  5940  		off2 := v_0.AuxInt
  5941  		ptr := v_0.Args[0]
  5942  		mem := v.Args[1]
  5943  		v.reset(OpARMMOVBload)
  5944  		v.AuxInt = off1 - off2
  5945  		v.Aux = sym
  5946  		v.AddArg(ptr)
  5947  		v.AddArg(mem)
  5948  		return true
  5949  	}
  5950  	// match: (MOVBload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5951  	// cond: canMergeSym(sym1,sym2)
  5952  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5953  	for {
  5954  		off1 := v.AuxInt
  5955  		sym1 := v.Aux
  5956  		_ = v.Args[1]
  5957  		v_0 := v.Args[0]
  5958  		if v_0.Op != OpARMMOVWaddr {
  5959  			break
  5960  		}
  5961  		off2 := v_0.AuxInt
  5962  		sym2 := v_0.Aux
  5963  		ptr := v_0.Args[0]
  5964  		mem := v.Args[1]
  5965  		if !(canMergeSym(sym1, sym2)) {
  5966  			break
  5967  		}
  5968  		v.reset(OpARMMOVBload)
  5969  		v.AuxInt = off1 + off2
  5970  		v.Aux = mergeSym(sym1, sym2)
  5971  		v.AddArg(ptr)
  5972  		v.AddArg(mem)
  5973  		return true
  5974  	}
  5975  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5976  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5977  	// result: (MOVBreg x)
  5978  	for {
  5979  		off := v.AuxInt
  5980  		sym := v.Aux
  5981  		_ = v.Args[1]
  5982  		ptr := v.Args[0]
  5983  		v_1 := v.Args[1]
  5984  		if v_1.Op != OpARMMOVBstore {
  5985  			break
  5986  		}
  5987  		off2 := v_1.AuxInt
  5988  		sym2 := v_1.Aux
  5989  		_ = v_1.Args[2]
  5990  		ptr2 := v_1.Args[0]
  5991  		x := v_1.Args[1]
  5992  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5993  			break
  5994  		}
  5995  		v.reset(OpARMMOVBreg)
  5996  		v.AddArg(x)
  5997  		return true
  5998  	}
  5999  	return false
  6000  }
  6001  func rewriteValueARM_OpARMMOVBreg_0(v *Value) bool {
  6002  	// match: (MOVBreg x:(MOVBload _ _))
  6003  	// cond:
  6004  	// result: (MOVWreg x)
  6005  	for {
  6006  		x := v.Args[0]
  6007  		if x.Op != OpARMMOVBload {
  6008  			break
  6009  		}
  6010  		_ = x.Args[1]
  6011  		v.reset(OpARMMOVWreg)
  6012  		v.AddArg(x)
  6013  		return true
  6014  	}
  6015  	// match: (MOVBreg (ANDconst [c] x))
  6016  	// cond: c & 0x80 == 0
  6017  	// result: (ANDconst [c&0x7f] x)
  6018  	for {
  6019  		v_0 := v.Args[0]
  6020  		if v_0.Op != OpARMANDconst {
  6021  			break
  6022  		}
  6023  		c := v_0.AuxInt
  6024  		x := v_0.Args[0]
  6025  		if !(c&0x80 == 0) {
  6026  			break
  6027  		}
  6028  		v.reset(OpARMANDconst)
  6029  		v.AuxInt = c & 0x7f
  6030  		v.AddArg(x)
  6031  		return true
  6032  	}
  6033  	// match: (MOVBreg x:(MOVBreg _))
  6034  	// cond:
  6035  	// result: (MOVWreg x)
  6036  	for {
  6037  		x := v.Args[0]
  6038  		if x.Op != OpARMMOVBreg {
  6039  			break
  6040  		}
  6041  		v.reset(OpARMMOVWreg)
  6042  		v.AddArg(x)
  6043  		return true
  6044  	}
  6045  	// match: (MOVBreg (MOVWconst [c]))
  6046  	// cond:
  6047  	// result: (MOVWconst [int64(int8(c))])
  6048  	for {
  6049  		v_0 := v.Args[0]
  6050  		if v_0.Op != OpARMMOVWconst {
  6051  			break
  6052  		}
  6053  		c := v_0.AuxInt
  6054  		v.reset(OpARMMOVWconst)
  6055  		v.AuxInt = int64(int8(c))
  6056  		return true
  6057  	}
  6058  	return false
  6059  }
  6060  func rewriteValueARM_OpARMMOVBstore_0(v *Value) bool {
  6061  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6062  	// cond:
  6063  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  6064  	for {
  6065  		off1 := v.AuxInt
  6066  		sym := v.Aux
  6067  		_ = v.Args[2]
  6068  		v_0 := v.Args[0]
  6069  		if v_0.Op != OpARMADDconst {
  6070  			break
  6071  		}
  6072  		off2 := v_0.AuxInt
  6073  		ptr := v_0.Args[0]
  6074  		val := v.Args[1]
  6075  		mem := v.Args[2]
  6076  		v.reset(OpARMMOVBstore)
  6077  		v.AuxInt = off1 + off2
  6078  		v.Aux = sym
  6079  		v.AddArg(ptr)
  6080  		v.AddArg(val)
  6081  		v.AddArg(mem)
  6082  		return true
  6083  	}
  6084  	// match: (MOVBstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  6085  	// cond:
  6086  	// result: (MOVBstore [off1-off2] {sym} ptr val mem)
  6087  	for {
  6088  		off1 := v.AuxInt
  6089  		sym := v.Aux
  6090  		_ = v.Args[2]
  6091  		v_0 := v.Args[0]
  6092  		if v_0.Op != OpARMSUBconst {
  6093  			break
  6094  		}
  6095  		off2 := v_0.AuxInt
  6096  		ptr := v_0.Args[0]
  6097  		val := v.Args[1]
  6098  		mem := v.Args[2]
  6099  		v.reset(OpARMMOVBstore)
  6100  		v.AuxInt = off1 - off2
  6101  		v.Aux = sym
  6102  		v.AddArg(ptr)
  6103  		v.AddArg(val)
  6104  		v.AddArg(mem)
  6105  		return true
  6106  	}
  6107  	// match: (MOVBstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6108  	// cond: canMergeSym(sym1,sym2)
  6109  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6110  	for {
  6111  		off1 := v.AuxInt
  6112  		sym1 := v.Aux
  6113  		_ = v.Args[2]
  6114  		v_0 := v.Args[0]
  6115  		if v_0.Op != OpARMMOVWaddr {
  6116  			break
  6117  		}
  6118  		off2 := v_0.AuxInt
  6119  		sym2 := v_0.Aux
  6120  		ptr := v_0.Args[0]
  6121  		val := v.Args[1]
  6122  		mem := v.Args[2]
  6123  		if !(canMergeSym(sym1, sym2)) {
  6124  			break
  6125  		}
  6126  		v.reset(OpARMMOVBstore)
  6127  		v.AuxInt = off1 + off2
  6128  		v.Aux = mergeSym(sym1, sym2)
  6129  		v.AddArg(ptr)
  6130  		v.AddArg(val)
  6131  		v.AddArg(mem)
  6132  		return true
  6133  	}
  6134  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  6135  	// cond:
  6136  	// result: (MOVBstore [off] {sym} ptr x mem)
  6137  	for {
  6138  		off := v.AuxInt
  6139  		sym := v.Aux
  6140  		_ = v.Args[2]
  6141  		ptr := v.Args[0]
  6142  		v_1 := v.Args[1]
  6143  		if v_1.Op != OpARMMOVBreg {
  6144  			break
  6145  		}
  6146  		x := v_1.Args[0]
  6147  		mem := v.Args[2]
  6148  		v.reset(OpARMMOVBstore)
  6149  		v.AuxInt = off
  6150  		v.Aux = sym
  6151  		v.AddArg(ptr)
  6152  		v.AddArg(x)
  6153  		v.AddArg(mem)
  6154  		return true
  6155  	}
  6156  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  6157  	// cond:
  6158  	// result: (MOVBstore [off] {sym} ptr x mem)
  6159  	for {
  6160  		off := v.AuxInt
  6161  		sym := v.Aux
  6162  		_ = v.Args[2]
  6163  		ptr := v.Args[0]
  6164  		v_1 := v.Args[1]
  6165  		if v_1.Op != OpARMMOVBUreg {
  6166  			break
  6167  		}
  6168  		x := v_1.Args[0]
  6169  		mem := v.Args[2]
  6170  		v.reset(OpARMMOVBstore)
  6171  		v.AuxInt = off
  6172  		v.Aux = sym
  6173  		v.AddArg(ptr)
  6174  		v.AddArg(x)
  6175  		v.AddArg(mem)
  6176  		return true
  6177  	}
  6178  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  6179  	// cond:
  6180  	// result: (MOVBstore [off] {sym} ptr x mem)
  6181  	for {
  6182  		off := v.AuxInt
  6183  		sym := v.Aux
  6184  		_ = v.Args[2]
  6185  		ptr := v.Args[0]
  6186  		v_1 := v.Args[1]
  6187  		if v_1.Op != OpARMMOVHreg {
  6188  			break
  6189  		}
  6190  		x := v_1.Args[0]
  6191  		mem := v.Args[2]
  6192  		v.reset(OpARMMOVBstore)
  6193  		v.AuxInt = off
  6194  		v.Aux = sym
  6195  		v.AddArg(ptr)
  6196  		v.AddArg(x)
  6197  		v.AddArg(mem)
  6198  		return true
  6199  	}
  6200  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  6201  	// cond:
  6202  	// result: (MOVBstore [off] {sym} ptr x mem)
  6203  	for {
  6204  		off := v.AuxInt
  6205  		sym := v.Aux
  6206  		_ = v.Args[2]
  6207  		ptr := v.Args[0]
  6208  		v_1 := v.Args[1]
  6209  		if v_1.Op != OpARMMOVHUreg {
  6210  			break
  6211  		}
  6212  		x := v_1.Args[0]
  6213  		mem := v.Args[2]
  6214  		v.reset(OpARMMOVBstore)
  6215  		v.AuxInt = off
  6216  		v.Aux = sym
  6217  		v.AddArg(ptr)
  6218  		v.AddArg(x)
  6219  		v.AddArg(mem)
  6220  		return true
  6221  	}
  6222  	return false
  6223  }
  6224  func rewriteValueARM_OpARMMOVDload_0(v *Value) bool {
  6225  	// match: (MOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  6226  	// cond:
  6227  	// result: (MOVDload [off1+off2] {sym} ptr mem)
  6228  	for {
  6229  		off1 := v.AuxInt
  6230  		sym := v.Aux
  6231  		_ = v.Args[1]
  6232  		v_0 := v.Args[0]
  6233  		if v_0.Op != OpARMADDconst {
  6234  			break
  6235  		}
  6236  		off2 := v_0.AuxInt
  6237  		ptr := v_0.Args[0]
  6238  		mem := v.Args[1]
  6239  		v.reset(OpARMMOVDload)
  6240  		v.AuxInt = off1 + off2
  6241  		v.Aux = sym
  6242  		v.AddArg(ptr)
  6243  		v.AddArg(mem)
  6244  		return true
  6245  	}
  6246  	// match: (MOVDload [off1] {sym} (SUBconst [off2] ptr) mem)
  6247  	// cond:
  6248  	// result: (MOVDload [off1-off2] {sym} ptr mem)
  6249  	for {
  6250  		off1 := v.AuxInt
  6251  		sym := v.Aux
  6252  		_ = v.Args[1]
  6253  		v_0 := v.Args[0]
  6254  		if v_0.Op != OpARMSUBconst {
  6255  			break
  6256  		}
  6257  		off2 := v_0.AuxInt
  6258  		ptr := v_0.Args[0]
  6259  		mem := v.Args[1]
  6260  		v.reset(OpARMMOVDload)
  6261  		v.AuxInt = off1 - off2
  6262  		v.Aux = sym
  6263  		v.AddArg(ptr)
  6264  		v.AddArg(mem)
  6265  		return true
  6266  	}
  6267  	// match: (MOVDload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6268  	// cond: canMergeSym(sym1,sym2)
  6269  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6270  	for {
  6271  		off1 := v.AuxInt
  6272  		sym1 := v.Aux
  6273  		_ = v.Args[1]
  6274  		v_0 := v.Args[0]
  6275  		if v_0.Op != OpARMMOVWaddr {
  6276  			break
  6277  		}
  6278  		off2 := v_0.AuxInt
  6279  		sym2 := v_0.Aux
  6280  		ptr := v_0.Args[0]
  6281  		mem := v.Args[1]
  6282  		if !(canMergeSym(sym1, sym2)) {
  6283  			break
  6284  		}
  6285  		v.reset(OpARMMOVDload)
  6286  		v.AuxInt = off1 + off2
  6287  		v.Aux = mergeSym(sym1, sym2)
  6288  		v.AddArg(ptr)
  6289  		v.AddArg(mem)
  6290  		return true
  6291  	}
  6292  	// match: (MOVDload [off] {sym} ptr (MOVDstore [off2] {sym2} ptr2 x _))
  6293  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6294  	// result: x
  6295  	for {
  6296  		off := v.AuxInt
  6297  		sym := v.Aux
  6298  		_ = v.Args[1]
  6299  		ptr := v.Args[0]
  6300  		v_1 := v.Args[1]
  6301  		if v_1.Op != OpARMMOVDstore {
  6302  			break
  6303  		}
  6304  		off2 := v_1.AuxInt
  6305  		sym2 := v_1.Aux
  6306  		_ = v_1.Args[2]
  6307  		ptr2 := v_1.Args[0]
  6308  		x := v_1.Args[1]
  6309  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6310  			break
  6311  		}
  6312  		v.reset(OpCopy)
  6313  		v.Type = x.Type
  6314  		v.AddArg(x)
  6315  		return true
  6316  	}
  6317  	return false
  6318  }
  6319  func rewriteValueARM_OpARMMOVDstore_0(v *Value) bool {
  6320  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6321  	// cond:
  6322  	// result: (MOVDstore [off1+off2] {sym} ptr val mem)
  6323  	for {
  6324  		off1 := v.AuxInt
  6325  		sym := v.Aux
  6326  		_ = v.Args[2]
  6327  		v_0 := v.Args[0]
  6328  		if v_0.Op != OpARMADDconst {
  6329  			break
  6330  		}
  6331  		off2 := v_0.AuxInt
  6332  		ptr := v_0.Args[0]
  6333  		val := v.Args[1]
  6334  		mem := v.Args[2]
  6335  		v.reset(OpARMMOVDstore)
  6336  		v.AuxInt = off1 + off2
  6337  		v.Aux = sym
  6338  		v.AddArg(ptr)
  6339  		v.AddArg(val)
  6340  		v.AddArg(mem)
  6341  		return true
  6342  	}
  6343  	// match: (MOVDstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  6344  	// cond:
  6345  	// result: (MOVDstore [off1-off2] {sym} ptr val mem)
  6346  	for {
  6347  		off1 := v.AuxInt
  6348  		sym := v.Aux
  6349  		_ = v.Args[2]
  6350  		v_0 := v.Args[0]
  6351  		if v_0.Op != OpARMSUBconst {
  6352  			break
  6353  		}
  6354  		off2 := v_0.AuxInt
  6355  		ptr := v_0.Args[0]
  6356  		val := v.Args[1]
  6357  		mem := v.Args[2]
  6358  		v.reset(OpARMMOVDstore)
  6359  		v.AuxInt = off1 - off2
  6360  		v.Aux = sym
  6361  		v.AddArg(ptr)
  6362  		v.AddArg(val)
  6363  		v.AddArg(mem)
  6364  		return true
  6365  	}
  6366  	// match: (MOVDstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6367  	// cond: canMergeSym(sym1,sym2)
  6368  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6369  	for {
  6370  		off1 := v.AuxInt
  6371  		sym1 := v.Aux
  6372  		_ = v.Args[2]
  6373  		v_0 := v.Args[0]
  6374  		if v_0.Op != OpARMMOVWaddr {
  6375  			break
  6376  		}
  6377  		off2 := v_0.AuxInt
  6378  		sym2 := v_0.Aux
  6379  		ptr := v_0.Args[0]
  6380  		val := v.Args[1]
  6381  		mem := v.Args[2]
  6382  		if !(canMergeSym(sym1, sym2)) {
  6383  			break
  6384  		}
  6385  		v.reset(OpARMMOVDstore)
  6386  		v.AuxInt = off1 + off2
  6387  		v.Aux = mergeSym(sym1, sym2)
  6388  		v.AddArg(ptr)
  6389  		v.AddArg(val)
  6390  		v.AddArg(mem)
  6391  		return true
  6392  	}
  6393  	return false
  6394  }
  6395  func rewriteValueARM_OpARMMOVFload_0(v *Value) bool {
  6396  	// match: (MOVFload [off1] {sym} (ADDconst [off2] ptr) mem)
  6397  	// cond:
  6398  	// result: (MOVFload [off1+off2] {sym} ptr mem)
  6399  	for {
  6400  		off1 := v.AuxInt
  6401  		sym := v.Aux
  6402  		_ = v.Args[1]
  6403  		v_0 := v.Args[0]
  6404  		if v_0.Op != OpARMADDconst {
  6405  			break
  6406  		}
  6407  		off2 := v_0.AuxInt
  6408  		ptr := v_0.Args[0]
  6409  		mem := v.Args[1]
  6410  		v.reset(OpARMMOVFload)
  6411  		v.AuxInt = off1 + off2
  6412  		v.Aux = sym
  6413  		v.AddArg(ptr)
  6414  		v.AddArg(mem)
  6415  		return true
  6416  	}
  6417  	// match: (MOVFload [off1] {sym} (SUBconst [off2] ptr) mem)
  6418  	// cond:
  6419  	// result: (MOVFload [off1-off2] {sym} ptr mem)
  6420  	for {
  6421  		off1 := v.AuxInt
  6422  		sym := v.Aux
  6423  		_ = v.Args[1]
  6424  		v_0 := v.Args[0]
  6425  		if v_0.Op != OpARMSUBconst {
  6426  			break
  6427  		}
  6428  		off2 := v_0.AuxInt
  6429  		ptr := v_0.Args[0]
  6430  		mem := v.Args[1]
  6431  		v.reset(OpARMMOVFload)
  6432  		v.AuxInt = off1 - off2
  6433  		v.Aux = sym
  6434  		v.AddArg(ptr)
  6435  		v.AddArg(mem)
  6436  		return true
  6437  	}
  6438  	// match: (MOVFload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6439  	// cond: canMergeSym(sym1,sym2)
  6440  	// result: (MOVFload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6441  	for {
  6442  		off1 := v.AuxInt
  6443  		sym1 := v.Aux
  6444  		_ = v.Args[1]
  6445  		v_0 := v.Args[0]
  6446  		if v_0.Op != OpARMMOVWaddr {
  6447  			break
  6448  		}
  6449  		off2 := v_0.AuxInt
  6450  		sym2 := v_0.Aux
  6451  		ptr := v_0.Args[0]
  6452  		mem := v.Args[1]
  6453  		if !(canMergeSym(sym1, sym2)) {
  6454  			break
  6455  		}
  6456  		v.reset(OpARMMOVFload)
  6457  		v.AuxInt = off1 + off2
  6458  		v.Aux = mergeSym(sym1, sym2)
  6459  		v.AddArg(ptr)
  6460  		v.AddArg(mem)
  6461  		return true
  6462  	}
  6463  	// match: (MOVFload [off] {sym} ptr (MOVFstore [off2] {sym2} ptr2 x _))
  6464  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6465  	// result: x
  6466  	for {
  6467  		off := v.AuxInt
  6468  		sym := v.Aux
  6469  		_ = v.Args[1]
  6470  		ptr := v.Args[0]
  6471  		v_1 := v.Args[1]
  6472  		if v_1.Op != OpARMMOVFstore {
  6473  			break
  6474  		}
  6475  		off2 := v_1.AuxInt
  6476  		sym2 := v_1.Aux
  6477  		_ = v_1.Args[2]
  6478  		ptr2 := v_1.Args[0]
  6479  		x := v_1.Args[1]
  6480  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6481  			break
  6482  		}
  6483  		v.reset(OpCopy)
  6484  		v.Type = x.Type
  6485  		v.AddArg(x)
  6486  		return true
  6487  	}
  6488  	return false
  6489  }
  6490  func rewriteValueARM_OpARMMOVFstore_0(v *Value) bool {
  6491  	// match: (MOVFstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6492  	// cond:
  6493  	// result: (MOVFstore [off1+off2] {sym} ptr val mem)
  6494  	for {
  6495  		off1 := v.AuxInt
  6496  		sym := v.Aux
  6497  		_ = v.Args[2]
  6498  		v_0 := v.Args[0]
  6499  		if v_0.Op != OpARMADDconst {
  6500  			break
  6501  		}
  6502  		off2 := v_0.AuxInt
  6503  		ptr := v_0.Args[0]
  6504  		val := v.Args[1]
  6505  		mem := v.Args[2]
  6506  		v.reset(OpARMMOVFstore)
  6507  		v.AuxInt = off1 + off2
  6508  		v.Aux = sym
  6509  		v.AddArg(ptr)
  6510  		v.AddArg(val)
  6511  		v.AddArg(mem)
  6512  		return true
  6513  	}
  6514  	// match: (MOVFstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  6515  	// cond:
  6516  	// result: (MOVFstore [off1-off2] {sym} ptr val mem)
  6517  	for {
  6518  		off1 := v.AuxInt
  6519  		sym := v.Aux
  6520  		_ = v.Args[2]
  6521  		v_0 := v.Args[0]
  6522  		if v_0.Op != OpARMSUBconst {
  6523  			break
  6524  		}
  6525  		off2 := v_0.AuxInt
  6526  		ptr := v_0.Args[0]
  6527  		val := v.Args[1]
  6528  		mem := v.Args[2]
  6529  		v.reset(OpARMMOVFstore)
  6530  		v.AuxInt = off1 - off2
  6531  		v.Aux = sym
  6532  		v.AddArg(ptr)
  6533  		v.AddArg(val)
  6534  		v.AddArg(mem)
  6535  		return true
  6536  	}
  6537  	// match: (MOVFstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6538  	// cond: canMergeSym(sym1,sym2)
  6539  	// result: (MOVFstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6540  	for {
  6541  		off1 := v.AuxInt
  6542  		sym1 := v.Aux
  6543  		_ = v.Args[2]
  6544  		v_0 := v.Args[0]
  6545  		if v_0.Op != OpARMMOVWaddr {
  6546  			break
  6547  		}
  6548  		off2 := v_0.AuxInt
  6549  		sym2 := v_0.Aux
  6550  		ptr := v_0.Args[0]
  6551  		val := v.Args[1]
  6552  		mem := v.Args[2]
  6553  		if !(canMergeSym(sym1, sym2)) {
  6554  			break
  6555  		}
  6556  		v.reset(OpARMMOVFstore)
  6557  		v.AuxInt = off1 + off2
  6558  		v.Aux = mergeSym(sym1, sym2)
  6559  		v.AddArg(ptr)
  6560  		v.AddArg(val)
  6561  		v.AddArg(mem)
  6562  		return true
  6563  	}
  6564  	return false
  6565  }
  6566  func rewriteValueARM_OpARMMOVHUload_0(v *Value) bool {
  6567  	// match: (MOVHUload [off1] {sym} (ADDconst [off2] ptr) mem)
  6568  	// cond:
  6569  	// result: (MOVHUload [off1+off2] {sym} ptr mem)
  6570  	for {
  6571  		off1 := v.AuxInt
  6572  		sym := v.Aux
  6573  		_ = v.Args[1]
  6574  		v_0 := v.Args[0]
  6575  		if v_0.Op != OpARMADDconst {
  6576  			break
  6577  		}
  6578  		off2 := v_0.AuxInt
  6579  		ptr := v_0.Args[0]
  6580  		mem := v.Args[1]
  6581  		v.reset(OpARMMOVHUload)
  6582  		v.AuxInt = off1 + off2
  6583  		v.Aux = sym
  6584  		v.AddArg(ptr)
  6585  		v.AddArg(mem)
  6586  		return true
  6587  	}
  6588  	// match: (MOVHUload [off1] {sym} (SUBconst [off2] ptr) mem)
  6589  	// cond:
  6590  	// result: (MOVHUload [off1-off2] {sym} ptr mem)
  6591  	for {
  6592  		off1 := v.AuxInt
  6593  		sym := v.Aux
  6594  		_ = v.Args[1]
  6595  		v_0 := v.Args[0]
  6596  		if v_0.Op != OpARMSUBconst {
  6597  			break
  6598  		}
  6599  		off2 := v_0.AuxInt
  6600  		ptr := v_0.Args[0]
  6601  		mem := v.Args[1]
  6602  		v.reset(OpARMMOVHUload)
  6603  		v.AuxInt = off1 - off2
  6604  		v.Aux = sym
  6605  		v.AddArg(ptr)
  6606  		v.AddArg(mem)
  6607  		return true
  6608  	}
  6609  	// match: (MOVHUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6610  	// cond: canMergeSym(sym1,sym2)
  6611  	// result: (MOVHUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6612  	for {
  6613  		off1 := v.AuxInt
  6614  		sym1 := v.Aux
  6615  		_ = v.Args[1]
  6616  		v_0 := v.Args[0]
  6617  		if v_0.Op != OpARMMOVWaddr {
  6618  			break
  6619  		}
  6620  		off2 := v_0.AuxInt
  6621  		sym2 := v_0.Aux
  6622  		ptr := v_0.Args[0]
  6623  		mem := v.Args[1]
  6624  		if !(canMergeSym(sym1, sym2)) {
  6625  			break
  6626  		}
  6627  		v.reset(OpARMMOVHUload)
  6628  		v.AuxInt = off1 + off2
  6629  		v.Aux = mergeSym(sym1, sym2)
  6630  		v.AddArg(ptr)
  6631  		v.AddArg(mem)
  6632  		return true
  6633  	}
  6634  	// match: (MOVHUload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  6635  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6636  	// result: (MOVHUreg x)
  6637  	for {
  6638  		off := v.AuxInt
  6639  		sym := v.Aux
  6640  		_ = v.Args[1]
  6641  		ptr := v.Args[0]
  6642  		v_1 := v.Args[1]
  6643  		if v_1.Op != OpARMMOVHstore {
  6644  			break
  6645  		}
  6646  		off2 := v_1.AuxInt
  6647  		sym2 := v_1.Aux
  6648  		_ = v_1.Args[2]
  6649  		ptr2 := v_1.Args[0]
  6650  		x := v_1.Args[1]
  6651  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6652  			break
  6653  		}
  6654  		v.reset(OpARMMOVHUreg)
  6655  		v.AddArg(x)
  6656  		return true
  6657  	}
  6658  	return false
  6659  }
  6660  func rewriteValueARM_OpARMMOVHUreg_0(v *Value) bool {
  6661  	// match: (MOVHUreg x:(MOVBUload _ _))
  6662  	// cond:
  6663  	// result: (MOVWreg x)
  6664  	for {
  6665  		x := v.Args[0]
  6666  		if x.Op != OpARMMOVBUload {
  6667  			break
  6668  		}
  6669  		_ = x.Args[1]
  6670  		v.reset(OpARMMOVWreg)
  6671  		v.AddArg(x)
  6672  		return true
  6673  	}
  6674  	// match: (MOVHUreg x:(MOVHUload _ _))
  6675  	// cond:
  6676  	// result: (MOVWreg x)
  6677  	for {
  6678  		x := v.Args[0]
  6679  		if x.Op != OpARMMOVHUload {
  6680  			break
  6681  		}
  6682  		_ = x.Args[1]
  6683  		v.reset(OpARMMOVWreg)
  6684  		v.AddArg(x)
  6685  		return true
  6686  	}
  6687  	// match: (MOVHUreg (ANDconst [c] x))
  6688  	// cond:
  6689  	// result: (ANDconst [c&0xffff] x)
  6690  	for {
  6691  		v_0 := v.Args[0]
  6692  		if v_0.Op != OpARMANDconst {
  6693  			break
  6694  		}
  6695  		c := v_0.AuxInt
  6696  		x := v_0.Args[0]
  6697  		v.reset(OpARMANDconst)
  6698  		v.AuxInt = c & 0xffff
  6699  		v.AddArg(x)
  6700  		return true
  6701  	}
  6702  	// match: (MOVHUreg x:(MOVBUreg _))
  6703  	// cond:
  6704  	// result: (MOVWreg x)
  6705  	for {
  6706  		x := v.Args[0]
  6707  		if x.Op != OpARMMOVBUreg {
  6708  			break
  6709  		}
  6710  		v.reset(OpARMMOVWreg)
  6711  		v.AddArg(x)
  6712  		return true
  6713  	}
  6714  	// match: (MOVHUreg x:(MOVHUreg _))
  6715  	// cond:
  6716  	// result: (MOVWreg x)
  6717  	for {
  6718  		x := v.Args[0]
  6719  		if x.Op != OpARMMOVHUreg {
  6720  			break
  6721  		}
  6722  		v.reset(OpARMMOVWreg)
  6723  		v.AddArg(x)
  6724  		return true
  6725  	}
  6726  	// match: (MOVHUreg (MOVWconst [c]))
  6727  	// cond:
  6728  	// result: (MOVWconst [int64(uint16(c))])
  6729  	for {
  6730  		v_0 := v.Args[0]
  6731  		if v_0.Op != OpARMMOVWconst {
  6732  			break
  6733  		}
  6734  		c := v_0.AuxInt
  6735  		v.reset(OpARMMOVWconst)
  6736  		v.AuxInt = int64(uint16(c))
  6737  		return true
  6738  	}
  6739  	return false
  6740  }
  6741  func rewriteValueARM_OpARMMOVHload_0(v *Value) bool {
  6742  	// match: (MOVHload [off1] {sym} (ADDconst [off2] ptr) mem)
  6743  	// cond:
  6744  	// result: (MOVHload [off1+off2] {sym} ptr mem)
  6745  	for {
  6746  		off1 := v.AuxInt
  6747  		sym := v.Aux
  6748  		_ = v.Args[1]
  6749  		v_0 := v.Args[0]
  6750  		if v_0.Op != OpARMADDconst {
  6751  			break
  6752  		}
  6753  		off2 := v_0.AuxInt
  6754  		ptr := v_0.Args[0]
  6755  		mem := v.Args[1]
  6756  		v.reset(OpARMMOVHload)
  6757  		v.AuxInt = off1 + off2
  6758  		v.Aux = sym
  6759  		v.AddArg(ptr)
  6760  		v.AddArg(mem)
  6761  		return true
  6762  	}
  6763  	// match: (MOVHload [off1] {sym} (SUBconst [off2] ptr) mem)
  6764  	// cond:
  6765  	// result: (MOVHload [off1-off2] {sym} ptr mem)
  6766  	for {
  6767  		off1 := v.AuxInt
  6768  		sym := v.Aux
  6769  		_ = v.Args[1]
  6770  		v_0 := v.Args[0]
  6771  		if v_0.Op != OpARMSUBconst {
  6772  			break
  6773  		}
  6774  		off2 := v_0.AuxInt
  6775  		ptr := v_0.Args[0]
  6776  		mem := v.Args[1]
  6777  		v.reset(OpARMMOVHload)
  6778  		v.AuxInt = off1 - off2
  6779  		v.Aux = sym
  6780  		v.AddArg(ptr)
  6781  		v.AddArg(mem)
  6782  		return true
  6783  	}
  6784  	// match: (MOVHload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6785  	// cond: canMergeSym(sym1,sym2)
  6786  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6787  	for {
  6788  		off1 := v.AuxInt
  6789  		sym1 := v.Aux
  6790  		_ = v.Args[1]
  6791  		v_0 := v.Args[0]
  6792  		if v_0.Op != OpARMMOVWaddr {
  6793  			break
  6794  		}
  6795  		off2 := v_0.AuxInt
  6796  		sym2 := v_0.Aux
  6797  		ptr := v_0.Args[0]
  6798  		mem := v.Args[1]
  6799  		if !(canMergeSym(sym1, sym2)) {
  6800  			break
  6801  		}
  6802  		v.reset(OpARMMOVHload)
  6803  		v.AuxInt = off1 + off2
  6804  		v.Aux = mergeSym(sym1, sym2)
  6805  		v.AddArg(ptr)
  6806  		v.AddArg(mem)
  6807  		return true
  6808  	}
  6809  	// match: (MOVHload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  6810  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6811  	// result: (MOVHreg x)
  6812  	for {
  6813  		off := v.AuxInt
  6814  		sym := v.Aux
  6815  		_ = v.Args[1]
  6816  		ptr := v.Args[0]
  6817  		v_1 := v.Args[1]
  6818  		if v_1.Op != OpARMMOVHstore {
  6819  			break
  6820  		}
  6821  		off2 := v_1.AuxInt
  6822  		sym2 := v_1.Aux
  6823  		_ = v_1.Args[2]
  6824  		ptr2 := v_1.Args[0]
  6825  		x := v_1.Args[1]
  6826  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6827  			break
  6828  		}
  6829  		v.reset(OpARMMOVHreg)
  6830  		v.AddArg(x)
  6831  		return true
  6832  	}
  6833  	return false
  6834  }
  6835  func rewriteValueARM_OpARMMOVHreg_0(v *Value) bool {
  6836  	// match: (MOVHreg x:(MOVBload _ _))
  6837  	// cond:
  6838  	// result: (MOVWreg x)
  6839  	for {
  6840  		x := v.Args[0]
  6841  		if x.Op != OpARMMOVBload {
  6842  			break
  6843  		}
  6844  		_ = x.Args[1]
  6845  		v.reset(OpARMMOVWreg)
  6846  		v.AddArg(x)
  6847  		return true
  6848  	}
  6849  	// match: (MOVHreg x:(MOVBUload _ _))
  6850  	// cond:
  6851  	// result: (MOVWreg x)
  6852  	for {
  6853  		x := v.Args[0]
  6854  		if x.Op != OpARMMOVBUload {
  6855  			break
  6856  		}
  6857  		_ = x.Args[1]
  6858  		v.reset(OpARMMOVWreg)
  6859  		v.AddArg(x)
  6860  		return true
  6861  	}
  6862  	// match: (MOVHreg x:(MOVHload _ _))
  6863  	// cond:
  6864  	// result: (MOVWreg x)
  6865  	for {
  6866  		x := v.Args[0]
  6867  		if x.Op != OpARMMOVHload {
  6868  			break
  6869  		}
  6870  		_ = x.Args[1]
  6871  		v.reset(OpARMMOVWreg)
  6872  		v.AddArg(x)
  6873  		return true
  6874  	}
  6875  	// match: (MOVHreg (ANDconst [c] x))
  6876  	// cond: c & 0x8000 == 0
  6877  	// result: (ANDconst [c&0x7fff] x)
  6878  	for {
  6879  		v_0 := v.Args[0]
  6880  		if v_0.Op != OpARMANDconst {
  6881  			break
  6882  		}
  6883  		c := v_0.AuxInt
  6884  		x := v_0.Args[0]
  6885  		if !(c&0x8000 == 0) {
  6886  			break
  6887  		}
  6888  		v.reset(OpARMANDconst)
  6889  		v.AuxInt = c & 0x7fff
  6890  		v.AddArg(x)
  6891  		return true
  6892  	}
  6893  	// match: (MOVHreg x:(MOVBreg _))
  6894  	// cond:
  6895  	// result: (MOVWreg x)
  6896  	for {
  6897  		x := v.Args[0]
  6898  		if x.Op != OpARMMOVBreg {
  6899  			break
  6900  		}
  6901  		v.reset(OpARMMOVWreg)
  6902  		v.AddArg(x)
  6903  		return true
  6904  	}
  6905  	// match: (MOVHreg x:(MOVBUreg _))
  6906  	// cond:
  6907  	// result: (MOVWreg x)
  6908  	for {
  6909  		x := v.Args[0]
  6910  		if x.Op != OpARMMOVBUreg {
  6911  			break
  6912  		}
  6913  		v.reset(OpARMMOVWreg)
  6914  		v.AddArg(x)
  6915  		return true
  6916  	}
  6917  	// match: (MOVHreg x:(MOVHreg _))
  6918  	// cond:
  6919  	// result: (MOVWreg x)
  6920  	for {
  6921  		x := v.Args[0]
  6922  		if x.Op != OpARMMOVHreg {
  6923  			break
  6924  		}
  6925  		v.reset(OpARMMOVWreg)
  6926  		v.AddArg(x)
  6927  		return true
  6928  	}
  6929  	// match: (MOVHreg (MOVWconst [c]))
  6930  	// cond:
  6931  	// result: (MOVWconst [int64(int16(c))])
  6932  	for {
  6933  		v_0 := v.Args[0]
  6934  		if v_0.Op != OpARMMOVWconst {
  6935  			break
  6936  		}
  6937  		c := v_0.AuxInt
  6938  		v.reset(OpARMMOVWconst)
  6939  		v.AuxInt = int64(int16(c))
  6940  		return true
  6941  	}
  6942  	return false
  6943  }
  6944  func rewriteValueARM_OpARMMOVHstore_0(v *Value) bool {
  6945  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6946  	// cond:
  6947  	// result: (MOVHstore [off1+off2] {sym} ptr val mem)
  6948  	for {
  6949  		off1 := v.AuxInt
  6950  		sym := v.Aux
  6951  		_ = v.Args[2]
  6952  		v_0 := v.Args[0]
  6953  		if v_0.Op != OpARMADDconst {
  6954  			break
  6955  		}
  6956  		off2 := v_0.AuxInt
  6957  		ptr := v_0.Args[0]
  6958  		val := v.Args[1]
  6959  		mem := v.Args[2]
  6960  		v.reset(OpARMMOVHstore)
  6961  		v.AuxInt = off1 + off2
  6962  		v.Aux = sym
  6963  		v.AddArg(ptr)
  6964  		v.AddArg(val)
  6965  		v.AddArg(mem)
  6966  		return true
  6967  	}
  6968  	// match: (MOVHstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  6969  	// cond:
  6970  	// result: (MOVHstore [off1-off2] {sym} ptr val mem)
  6971  	for {
  6972  		off1 := v.AuxInt
  6973  		sym := v.Aux
  6974  		_ = v.Args[2]
  6975  		v_0 := v.Args[0]
  6976  		if v_0.Op != OpARMSUBconst {
  6977  			break
  6978  		}
  6979  		off2 := v_0.AuxInt
  6980  		ptr := v_0.Args[0]
  6981  		val := v.Args[1]
  6982  		mem := v.Args[2]
  6983  		v.reset(OpARMMOVHstore)
  6984  		v.AuxInt = off1 - off2
  6985  		v.Aux = sym
  6986  		v.AddArg(ptr)
  6987  		v.AddArg(val)
  6988  		v.AddArg(mem)
  6989  		return true
  6990  	}
  6991  	// match: (MOVHstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6992  	// cond: canMergeSym(sym1,sym2)
  6993  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6994  	for {
  6995  		off1 := v.AuxInt
  6996  		sym1 := v.Aux
  6997  		_ = v.Args[2]
  6998  		v_0 := v.Args[0]
  6999  		if v_0.Op != OpARMMOVWaddr {
  7000  			break
  7001  		}
  7002  		off2 := v_0.AuxInt
  7003  		sym2 := v_0.Aux
  7004  		ptr := v_0.Args[0]
  7005  		val := v.Args[1]
  7006  		mem := v.Args[2]
  7007  		if !(canMergeSym(sym1, sym2)) {
  7008  			break
  7009  		}
  7010  		v.reset(OpARMMOVHstore)
  7011  		v.AuxInt = off1 + off2
  7012  		v.Aux = mergeSym(sym1, sym2)
  7013  		v.AddArg(ptr)
  7014  		v.AddArg(val)
  7015  		v.AddArg(mem)
  7016  		return true
  7017  	}
  7018  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  7019  	// cond:
  7020  	// result: (MOVHstore [off] {sym} ptr x mem)
  7021  	for {
  7022  		off := v.AuxInt
  7023  		sym := v.Aux
  7024  		_ = v.Args[2]
  7025  		ptr := v.Args[0]
  7026  		v_1 := v.Args[1]
  7027  		if v_1.Op != OpARMMOVHreg {
  7028  			break
  7029  		}
  7030  		x := v_1.Args[0]
  7031  		mem := v.Args[2]
  7032  		v.reset(OpARMMOVHstore)
  7033  		v.AuxInt = off
  7034  		v.Aux = sym
  7035  		v.AddArg(ptr)
  7036  		v.AddArg(x)
  7037  		v.AddArg(mem)
  7038  		return true
  7039  	}
  7040  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  7041  	// cond:
  7042  	// result: (MOVHstore [off] {sym} ptr x mem)
  7043  	for {
  7044  		off := v.AuxInt
  7045  		sym := v.Aux
  7046  		_ = v.Args[2]
  7047  		ptr := v.Args[0]
  7048  		v_1 := v.Args[1]
  7049  		if v_1.Op != OpARMMOVHUreg {
  7050  			break
  7051  		}
  7052  		x := v_1.Args[0]
  7053  		mem := v.Args[2]
  7054  		v.reset(OpARMMOVHstore)
  7055  		v.AuxInt = off
  7056  		v.Aux = sym
  7057  		v.AddArg(ptr)
  7058  		v.AddArg(x)
  7059  		v.AddArg(mem)
  7060  		return true
  7061  	}
  7062  	return false
  7063  }
  7064  func rewriteValueARM_OpARMMOVWload_0(v *Value) bool {
  7065  	b := v.Block
  7066  	_ = b
  7067  	config := b.Func.Config
  7068  	_ = config
  7069  	// match: (MOVWload [off1] {sym} (ADDconst [off2] ptr) mem)
  7070  	// cond:
  7071  	// result: (MOVWload [off1+off2] {sym} ptr mem)
  7072  	for {
  7073  		off1 := v.AuxInt
  7074  		sym := v.Aux
  7075  		_ = v.Args[1]
  7076  		v_0 := v.Args[0]
  7077  		if v_0.Op != OpARMADDconst {
  7078  			break
  7079  		}
  7080  		off2 := v_0.AuxInt
  7081  		ptr := v_0.Args[0]
  7082  		mem := v.Args[1]
  7083  		v.reset(OpARMMOVWload)
  7084  		v.AuxInt = off1 + off2
  7085  		v.Aux = sym
  7086  		v.AddArg(ptr)
  7087  		v.AddArg(mem)
  7088  		return true
  7089  	}
  7090  	// match: (MOVWload [off1] {sym} (SUBconst [off2] ptr) mem)
  7091  	// cond:
  7092  	// result: (MOVWload [off1-off2] {sym} ptr mem)
  7093  	for {
  7094  		off1 := v.AuxInt
  7095  		sym := v.Aux
  7096  		_ = v.Args[1]
  7097  		v_0 := v.Args[0]
  7098  		if v_0.Op != OpARMSUBconst {
  7099  			break
  7100  		}
  7101  		off2 := v_0.AuxInt
  7102  		ptr := v_0.Args[0]
  7103  		mem := v.Args[1]
  7104  		v.reset(OpARMMOVWload)
  7105  		v.AuxInt = off1 - off2
  7106  		v.Aux = sym
  7107  		v.AddArg(ptr)
  7108  		v.AddArg(mem)
  7109  		return true
  7110  	}
  7111  	// match: (MOVWload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7112  	// cond: canMergeSym(sym1,sym2)
  7113  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7114  	for {
  7115  		off1 := v.AuxInt
  7116  		sym1 := v.Aux
  7117  		_ = v.Args[1]
  7118  		v_0 := v.Args[0]
  7119  		if v_0.Op != OpARMMOVWaddr {
  7120  			break
  7121  		}
  7122  		off2 := v_0.AuxInt
  7123  		sym2 := v_0.Aux
  7124  		ptr := v_0.Args[0]
  7125  		mem := v.Args[1]
  7126  		if !(canMergeSym(sym1, sym2)) {
  7127  			break
  7128  		}
  7129  		v.reset(OpARMMOVWload)
  7130  		v.AuxInt = off1 + off2
  7131  		v.Aux = mergeSym(sym1, sym2)
  7132  		v.AddArg(ptr)
  7133  		v.AddArg(mem)
  7134  		return true
  7135  	}
  7136  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  7137  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7138  	// result: x
  7139  	for {
  7140  		off := v.AuxInt
  7141  		sym := v.Aux
  7142  		_ = v.Args[1]
  7143  		ptr := v.Args[0]
  7144  		v_1 := v.Args[1]
  7145  		if v_1.Op != OpARMMOVWstore {
  7146  			break
  7147  		}
  7148  		off2 := v_1.AuxInt
  7149  		sym2 := v_1.Aux
  7150  		_ = v_1.Args[2]
  7151  		ptr2 := v_1.Args[0]
  7152  		x := v_1.Args[1]
  7153  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7154  			break
  7155  		}
  7156  		v.reset(OpCopy)
  7157  		v.Type = x.Type
  7158  		v.AddArg(x)
  7159  		return true
  7160  	}
  7161  	// match: (MOVWload [0] {sym} (ADD ptr idx) mem)
  7162  	// cond: sym == nil && !config.nacl
  7163  	// result: (MOVWloadidx ptr idx mem)
  7164  	for {
  7165  		if v.AuxInt != 0 {
  7166  			break
  7167  		}
  7168  		sym := v.Aux
  7169  		_ = v.Args[1]
  7170  		v_0 := v.Args[0]
  7171  		if v_0.Op != OpARMADD {
  7172  			break
  7173  		}
  7174  		_ = v_0.Args[1]
  7175  		ptr := v_0.Args[0]
  7176  		idx := v_0.Args[1]
  7177  		mem := v.Args[1]
  7178  		if !(sym == nil && !config.nacl) {
  7179  			break
  7180  		}
  7181  		v.reset(OpARMMOVWloadidx)
  7182  		v.AddArg(ptr)
  7183  		v.AddArg(idx)
  7184  		v.AddArg(mem)
  7185  		return true
  7186  	}
  7187  	// match: (MOVWload [0] {sym} (ADDshiftLL ptr idx [c]) mem)
  7188  	// cond: sym == nil && !config.nacl
  7189  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  7190  	for {
  7191  		if v.AuxInt != 0 {
  7192  			break
  7193  		}
  7194  		sym := v.Aux
  7195  		_ = v.Args[1]
  7196  		v_0 := v.Args[0]
  7197  		if v_0.Op != OpARMADDshiftLL {
  7198  			break
  7199  		}
  7200  		c := v_0.AuxInt
  7201  		_ = v_0.Args[1]
  7202  		ptr := v_0.Args[0]
  7203  		idx := v_0.Args[1]
  7204  		mem := v.Args[1]
  7205  		if !(sym == nil && !config.nacl) {
  7206  			break
  7207  		}
  7208  		v.reset(OpARMMOVWloadshiftLL)
  7209  		v.AuxInt = c
  7210  		v.AddArg(ptr)
  7211  		v.AddArg(idx)
  7212  		v.AddArg(mem)
  7213  		return true
  7214  	}
  7215  	// match: (MOVWload [0] {sym} (ADDshiftRL ptr idx [c]) mem)
  7216  	// cond: sym == nil && !config.nacl
  7217  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  7218  	for {
  7219  		if v.AuxInt != 0 {
  7220  			break
  7221  		}
  7222  		sym := v.Aux
  7223  		_ = v.Args[1]
  7224  		v_0 := v.Args[0]
  7225  		if v_0.Op != OpARMADDshiftRL {
  7226  			break
  7227  		}
  7228  		c := v_0.AuxInt
  7229  		_ = v_0.Args[1]
  7230  		ptr := v_0.Args[0]
  7231  		idx := v_0.Args[1]
  7232  		mem := v.Args[1]
  7233  		if !(sym == nil && !config.nacl) {
  7234  			break
  7235  		}
  7236  		v.reset(OpARMMOVWloadshiftRL)
  7237  		v.AuxInt = c
  7238  		v.AddArg(ptr)
  7239  		v.AddArg(idx)
  7240  		v.AddArg(mem)
  7241  		return true
  7242  	}
  7243  	// match: (MOVWload [0] {sym} (ADDshiftRA ptr idx [c]) mem)
  7244  	// cond: sym == nil && !config.nacl
  7245  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  7246  	for {
  7247  		if v.AuxInt != 0 {
  7248  			break
  7249  		}
  7250  		sym := v.Aux
  7251  		_ = v.Args[1]
  7252  		v_0 := v.Args[0]
  7253  		if v_0.Op != OpARMADDshiftRA {
  7254  			break
  7255  		}
  7256  		c := v_0.AuxInt
  7257  		_ = v_0.Args[1]
  7258  		ptr := v_0.Args[0]
  7259  		idx := v_0.Args[1]
  7260  		mem := v.Args[1]
  7261  		if !(sym == nil && !config.nacl) {
  7262  			break
  7263  		}
  7264  		v.reset(OpARMMOVWloadshiftRA)
  7265  		v.AuxInt = c
  7266  		v.AddArg(ptr)
  7267  		v.AddArg(idx)
  7268  		v.AddArg(mem)
  7269  		return true
  7270  	}
  7271  	return false
  7272  }
  7273  func rewriteValueARM_OpARMMOVWloadidx_0(v *Value) bool {
  7274  	// match: (MOVWloadidx ptr idx (MOVWstoreidx ptr2 idx x _))
  7275  	// cond: isSamePtr(ptr, ptr2)
  7276  	// result: x
  7277  	for {
  7278  		_ = v.Args[2]
  7279  		ptr := v.Args[0]
  7280  		idx := v.Args[1]
  7281  		v_2 := v.Args[2]
  7282  		if v_2.Op != OpARMMOVWstoreidx {
  7283  			break
  7284  		}
  7285  		_ = v_2.Args[3]
  7286  		ptr2 := v_2.Args[0]
  7287  		if idx != v_2.Args[1] {
  7288  			break
  7289  		}
  7290  		x := v_2.Args[2]
  7291  		if !(isSamePtr(ptr, ptr2)) {
  7292  			break
  7293  		}
  7294  		v.reset(OpCopy)
  7295  		v.Type = x.Type
  7296  		v.AddArg(x)
  7297  		return true
  7298  	}
  7299  	// match: (MOVWloadidx ptr (MOVWconst [c]) mem)
  7300  	// cond:
  7301  	// result: (MOVWload [c] ptr mem)
  7302  	for {
  7303  		_ = v.Args[2]
  7304  		ptr := v.Args[0]
  7305  		v_1 := v.Args[1]
  7306  		if v_1.Op != OpARMMOVWconst {
  7307  			break
  7308  		}
  7309  		c := v_1.AuxInt
  7310  		mem := v.Args[2]
  7311  		v.reset(OpARMMOVWload)
  7312  		v.AuxInt = c
  7313  		v.AddArg(ptr)
  7314  		v.AddArg(mem)
  7315  		return true
  7316  	}
  7317  	// match: (MOVWloadidx (MOVWconst [c]) ptr mem)
  7318  	// cond:
  7319  	// result: (MOVWload [c] ptr mem)
  7320  	for {
  7321  		_ = v.Args[2]
  7322  		v_0 := v.Args[0]
  7323  		if v_0.Op != OpARMMOVWconst {
  7324  			break
  7325  		}
  7326  		c := v_0.AuxInt
  7327  		ptr := v.Args[1]
  7328  		mem := v.Args[2]
  7329  		v.reset(OpARMMOVWload)
  7330  		v.AuxInt = c
  7331  		v.AddArg(ptr)
  7332  		v.AddArg(mem)
  7333  		return true
  7334  	}
  7335  	// match: (MOVWloadidx ptr (SLLconst idx [c]) mem)
  7336  	// cond:
  7337  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  7338  	for {
  7339  		_ = v.Args[2]
  7340  		ptr := v.Args[0]
  7341  		v_1 := v.Args[1]
  7342  		if v_1.Op != OpARMSLLconst {
  7343  			break
  7344  		}
  7345  		c := v_1.AuxInt
  7346  		idx := v_1.Args[0]
  7347  		mem := v.Args[2]
  7348  		v.reset(OpARMMOVWloadshiftLL)
  7349  		v.AuxInt = c
  7350  		v.AddArg(ptr)
  7351  		v.AddArg(idx)
  7352  		v.AddArg(mem)
  7353  		return true
  7354  	}
  7355  	// match: (MOVWloadidx (SLLconst idx [c]) ptr mem)
  7356  	// cond:
  7357  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  7358  	for {
  7359  		_ = v.Args[2]
  7360  		v_0 := v.Args[0]
  7361  		if v_0.Op != OpARMSLLconst {
  7362  			break
  7363  		}
  7364  		c := v_0.AuxInt
  7365  		idx := v_0.Args[0]
  7366  		ptr := v.Args[1]
  7367  		mem := v.Args[2]
  7368  		v.reset(OpARMMOVWloadshiftLL)
  7369  		v.AuxInt = c
  7370  		v.AddArg(ptr)
  7371  		v.AddArg(idx)
  7372  		v.AddArg(mem)
  7373  		return true
  7374  	}
  7375  	// match: (MOVWloadidx ptr (SRLconst idx [c]) mem)
  7376  	// cond:
  7377  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  7378  	for {
  7379  		_ = v.Args[2]
  7380  		ptr := v.Args[0]
  7381  		v_1 := v.Args[1]
  7382  		if v_1.Op != OpARMSRLconst {
  7383  			break
  7384  		}
  7385  		c := v_1.AuxInt
  7386  		idx := v_1.Args[0]
  7387  		mem := v.Args[2]
  7388  		v.reset(OpARMMOVWloadshiftRL)
  7389  		v.AuxInt = c
  7390  		v.AddArg(ptr)
  7391  		v.AddArg(idx)
  7392  		v.AddArg(mem)
  7393  		return true
  7394  	}
  7395  	// match: (MOVWloadidx (SRLconst idx [c]) ptr mem)
  7396  	// cond:
  7397  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  7398  	for {
  7399  		_ = v.Args[2]
  7400  		v_0 := v.Args[0]
  7401  		if v_0.Op != OpARMSRLconst {
  7402  			break
  7403  		}
  7404  		c := v_0.AuxInt
  7405  		idx := v_0.Args[0]
  7406  		ptr := v.Args[1]
  7407  		mem := v.Args[2]
  7408  		v.reset(OpARMMOVWloadshiftRL)
  7409  		v.AuxInt = c
  7410  		v.AddArg(ptr)
  7411  		v.AddArg(idx)
  7412  		v.AddArg(mem)
  7413  		return true
  7414  	}
  7415  	// match: (MOVWloadidx ptr (SRAconst idx [c]) mem)
  7416  	// cond:
  7417  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  7418  	for {
  7419  		_ = v.Args[2]
  7420  		ptr := v.Args[0]
  7421  		v_1 := v.Args[1]
  7422  		if v_1.Op != OpARMSRAconst {
  7423  			break
  7424  		}
  7425  		c := v_1.AuxInt
  7426  		idx := v_1.Args[0]
  7427  		mem := v.Args[2]
  7428  		v.reset(OpARMMOVWloadshiftRA)
  7429  		v.AuxInt = c
  7430  		v.AddArg(ptr)
  7431  		v.AddArg(idx)
  7432  		v.AddArg(mem)
  7433  		return true
  7434  	}
  7435  	// match: (MOVWloadidx (SRAconst idx [c]) ptr mem)
  7436  	// cond:
  7437  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  7438  	for {
  7439  		_ = v.Args[2]
  7440  		v_0 := v.Args[0]
  7441  		if v_0.Op != OpARMSRAconst {
  7442  			break
  7443  		}
  7444  		c := v_0.AuxInt
  7445  		idx := v_0.Args[0]
  7446  		ptr := v.Args[1]
  7447  		mem := v.Args[2]
  7448  		v.reset(OpARMMOVWloadshiftRA)
  7449  		v.AuxInt = c
  7450  		v.AddArg(ptr)
  7451  		v.AddArg(idx)
  7452  		v.AddArg(mem)
  7453  		return true
  7454  	}
  7455  	return false
  7456  }
  7457  func rewriteValueARM_OpARMMOVWloadshiftLL_0(v *Value) bool {
  7458  	// match: (MOVWloadshiftLL ptr idx [c] (MOVWstoreshiftLL ptr2 idx [d] x _))
  7459  	// cond: c==d && isSamePtr(ptr, ptr2)
  7460  	// result: x
  7461  	for {
  7462  		c := v.AuxInt
  7463  		_ = v.Args[2]
  7464  		ptr := v.Args[0]
  7465  		idx := v.Args[1]
  7466  		v_2 := v.Args[2]
  7467  		if v_2.Op != OpARMMOVWstoreshiftLL {
  7468  			break
  7469  		}
  7470  		d := v_2.AuxInt
  7471  		_ = v_2.Args[3]
  7472  		ptr2 := v_2.Args[0]
  7473  		if idx != v_2.Args[1] {
  7474  			break
  7475  		}
  7476  		x := v_2.Args[2]
  7477  		if !(c == d && isSamePtr(ptr, ptr2)) {
  7478  			break
  7479  		}
  7480  		v.reset(OpCopy)
  7481  		v.Type = x.Type
  7482  		v.AddArg(x)
  7483  		return true
  7484  	}
  7485  	// match: (MOVWloadshiftLL ptr (MOVWconst [c]) [d] mem)
  7486  	// cond:
  7487  	// result: (MOVWload [int64(uint32(c)<<uint64(d))] ptr mem)
  7488  	for {
  7489  		d := v.AuxInt
  7490  		_ = v.Args[2]
  7491  		ptr := v.Args[0]
  7492  		v_1 := v.Args[1]
  7493  		if v_1.Op != OpARMMOVWconst {
  7494  			break
  7495  		}
  7496  		c := v_1.AuxInt
  7497  		mem := v.Args[2]
  7498  		v.reset(OpARMMOVWload)
  7499  		v.AuxInt = int64(uint32(c) << uint64(d))
  7500  		v.AddArg(ptr)
  7501  		v.AddArg(mem)
  7502  		return true
  7503  	}
  7504  	return false
  7505  }
  7506  func rewriteValueARM_OpARMMOVWloadshiftRA_0(v *Value) bool {
  7507  	// match: (MOVWloadshiftRA ptr idx [c] (MOVWstoreshiftRA ptr2 idx [d] x _))
  7508  	// cond: c==d && isSamePtr(ptr, ptr2)
  7509  	// result: x
  7510  	for {
  7511  		c := v.AuxInt
  7512  		_ = v.Args[2]
  7513  		ptr := v.Args[0]
  7514  		idx := v.Args[1]
  7515  		v_2 := v.Args[2]
  7516  		if v_2.Op != OpARMMOVWstoreshiftRA {
  7517  			break
  7518  		}
  7519  		d := v_2.AuxInt
  7520  		_ = v_2.Args[3]
  7521  		ptr2 := v_2.Args[0]
  7522  		if idx != v_2.Args[1] {
  7523  			break
  7524  		}
  7525  		x := v_2.Args[2]
  7526  		if !(c == d && isSamePtr(ptr, ptr2)) {
  7527  			break
  7528  		}
  7529  		v.reset(OpCopy)
  7530  		v.Type = x.Type
  7531  		v.AddArg(x)
  7532  		return true
  7533  	}
  7534  	// match: (MOVWloadshiftRA ptr (MOVWconst [c]) [d] mem)
  7535  	// cond:
  7536  	// result: (MOVWload [int64(int32(c)>>uint64(d))] ptr mem)
  7537  	for {
  7538  		d := v.AuxInt
  7539  		_ = v.Args[2]
  7540  		ptr := v.Args[0]
  7541  		v_1 := v.Args[1]
  7542  		if v_1.Op != OpARMMOVWconst {
  7543  			break
  7544  		}
  7545  		c := v_1.AuxInt
  7546  		mem := v.Args[2]
  7547  		v.reset(OpARMMOVWload)
  7548  		v.AuxInt = int64(int32(c) >> uint64(d))
  7549  		v.AddArg(ptr)
  7550  		v.AddArg(mem)
  7551  		return true
  7552  	}
  7553  	return false
  7554  }
  7555  func rewriteValueARM_OpARMMOVWloadshiftRL_0(v *Value) bool {
  7556  	// match: (MOVWloadshiftRL ptr idx [c] (MOVWstoreshiftRL ptr2 idx [d] x _))
  7557  	// cond: c==d && isSamePtr(ptr, ptr2)
  7558  	// result: x
  7559  	for {
  7560  		c := v.AuxInt
  7561  		_ = v.Args[2]
  7562  		ptr := v.Args[0]
  7563  		idx := v.Args[1]
  7564  		v_2 := v.Args[2]
  7565  		if v_2.Op != OpARMMOVWstoreshiftRL {
  7566  			break
  7567  		}
  7568  		d := v_2.AuxInt
  7569  		_ = v_2.Args[3]
  7570  		ptr2 := v_2.Args[0]
  7571  		if idx != v_2.Args[1] {
  7572  			break
  7573  		}
  7574  		x := v_2.Args[2]
  7575  		if !(c == d && isSamePtr(ptr, ptr2)) {
  7576  			break
  7577  		}
  7578  		v.reset(OpCopy)
  7579  		v.Type = x.Type
  7580  		v.AddArg(x)
  7581  		return true
  7582  	}
  7583  	// match: (MOVWloadshiftRL ptr (MOVWconst [c]) [d] mem)
  7584  	// cond:
  7585  	// result: (MOVWload [int64(uint32(c)>>uint64(d))] ptr mem)
  7586  	for {
  7587  		d := v.AuxInt
  7588  		_ = v.Args[2]
  7589  		ptr := v.Args[0]
  7590  		v_1 := v.Args[1]
  7591  		if v_1.Op != OpARMMOVWconst {
  7592  			break
  7593  		}
  7594  		c := v_1.AuxInt
  7595  		mem := v.Args[2]
  7596  		v.reset(OpARMMOVWload)
  7597  		v.AuxInt = int64(uint32(c) >> uint64(d))
  7598  		v.AddArg(ptr)
  7599  		v.AddArg(mem)
  7600  		return true
  7601  	}
  7602  	return false
  7603  }
  7604  func rewriteValueARM_OpARMMOVWreg_0(v *Value) bool {
  7605  	// match: (MOVWreg x)
  7606  	// cond: x.Uses == 1
  7607  	// result: (MOVWnop x)
  7608  	for {
  7609  		x := v.Args[0]
  7610  		if !(x.Uses == 1) {
  7611  			break
  7612  		}
  7613  		v.reset(OpARMMOVWnop)
  7614  		v.AddArg(x)
  7615  		return true
  7616  	}
  7617  	// match: (MOVWreg (MOVWconst [c]))
  7618  	// cond:
  7619  	// result: (MOVWconst [c])
  7620  	for {
  7621  		v_0 := v.Args[0]
  7622  		if v_0.Op != OpARMMOVWconst {
  7623  			break
  7624  		}
  7625  		c := v_0.AuxInt
  7626  		v.reset(OpARMMOVWconst)
  7627  		v.AuxInt = c
  7628  		return true
  7629  	}
  7630  	return false
  7631  }
  7632  func rewriteValueARM_OpARMMOVWstore_0(v *Value) bool {
  7633  	b := v.Block
  7634  	_ = b
  7635  	config := b.Func.Config
  7636  	_ = config
  7637  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7638  	// cond:
  7639  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
  7640  	for {
  7641  		off1 := v.AuxInt
  7642  		sym := v.Aux
  7643  		_ = v.Args[2]
  7644  		v_0 := v.Args[0]
  7645  		if v_0.Op != OpARMADDconst {
  7646  			break
  7647  		}
  7648  		off2 := v_0.AuxInt
  7649  		ptr := v_0.Args[0]
  7650  		val := v.Args[1]
  7651  		mem := v.Args[2]
  7652  		v.reset(OpARMMOVWstore)
  7653  		v.AuxInt = off1 + off2
  7654  		v.Aux = sym
  7655  		v.AddArg(ptr)
  7656  		v.AddArg(val)
  7657  		v.AddArg(mem)
  7658  		return true
  7659  	}
  7660  	// match: (MOVWstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  7661  	// cond:
  7662  	// result: (MOVWstore [off1-off2] {sym} ptr val mem)
  7663  	for {
  7664  		off1 := v.AuxInt
  7665  		sym := v.Aux
  7666  		_ = v.Args[2]
  7667  		v_0 := v.Args[0]
  7668  		if v_0.Op != OpARMSUBconst {
  7669  			break
  7670  		}
  7671  		off2 := v_0.AuxInt
  7672  		ptr := v_0.Args[0]
  7673  		val := v.Args[1]
  7674  		mem := v.Args[2]
  7675  		v.reset(OpARMMOVWstore)
  7676  		v.AuxInt = off1 - off2
  7677  		v.Aux = sym
  7678  		v.AddArg(ptr)
  7679  		v.AddArg(val)
  7680  		v.AddArg(mem)
  7681  		return true
  7682  	}
  7683  	// match: (MOVWstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7684  	// cond: canMergeSym(sym1,sym2)
  7685  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7686  	for {
  7687  		off1 := v.AuxInt
  7688  		sym1 := v.Aux
  7689  		_ = v.Args[2]
  7690  		v_0 := v.Args[0]
  7691  		if v_0.Op != OpARMMOVWaddr {
  7692  			break
  7693  		}
  7694  		off2 := v_0.AuxInt
  7695  		sym2 := v_0.Aux
  7696  		ptr := v_0.Args[0]
  7697  		val := v.Args[1]
  7698  		mem := v.Args[2]
  7699  		if !(canMergeSym(sym1, sym2)) {
  7700  			break
  7701  		}
  7702  		v.reset(OpARMMOVWstore)
  7703  		v.AuxInt = off1 + off2
  7704  		v.Aux = mergeSym(sym1, sym2)
  7705  		v.AddArg(ptr)
  7706  		v.AddArg(val)
  7707  		v.AddArg(mem)
  7708  		return true
  7709  	}
  7710  	// match: (MOVWstore [0] {sym} (ADD ptr idx) val mem)
  7711  	// cond: sym == nil && !config.nacl
  7712  	// result: (MOVWstoreidx ptr idx val mem)
  7713  	for {
  7714  		if v.AuxInt != 0 {
  7715  			break
  7716  		}
  7717  		sym := v.Aux
  7718  		_ = v.Args[2]
  7719  		v_0 := v.Args[0]
  7720  		if v_0.Op != OpARMADD {
  7721  			break
  7722  		}
  7723  		_ = v_0.Args[1]
  7724  		ptr := v_0.Args[0]
  7725  		idx := v_0.Args[1]
  7726  		val := v.Args[1]
  7727  		mem := v.Args[2]
  7728  		if !(sym == nil && !config.nacl) {
  7729  			break
  7730  		}
  7731  		v.reset(OpARMMOVWstoreidx)
  7732  		v.AddArg(ptr)
  7733  		v.AddArg(idx)
  7734  		v.AddArg(val)
  7735  		v.AddArg(mem)
  7736  		return true
  7737  	}
  7738  	// match: (MOVWstore [0] {sym} (ADDshiftLL ptr idx [c]) val mem)
  7739  	// cond: sym == nil && !config.nacl
  7740  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  7741  	for {
  7742  		if v.AuxInt != 0 {
  7743  			break
  7744  		}
  7745  		sym := v.Aux
  7746  		_ = v.Args[2]
  7747  		v_0 := v.Args[0]
  7748  		if v_0.Op != OpARMADDshiftLL {
  7749  			break
  7750  		}
  7751  		c := v_0.AuxInt
  7752  		_ = v_0.Args[1]
  7753  		ptr := v_0.Args[0]
  7754  		idx := v_0.Args[1]
  7755  		val := v.Args[1]
  7756  		mem := v.Args[2]
  7757  		if !(sym == nil && !config.nacl) {
  7758  			break
  7759  		}
  7760  		v.reset(OpARMMOVWstoreshiftLL)
  7761  		v.AuxInt = c
  7762  		v.AddArg(ptr)
  7763  		v.AddArg(idx)
  7764  		v.AddArg(val)
  7765  		v.AddArg(mem)
  7766  		return true
  7767  	}
  7768  	// match: (MOVWstore [0] {sym} (ADDshiftRL ptr idx [c]) val mem)
  7769  	// cond: sym == nil && !config.nacl
  7770  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7771  	for {
  7772  		if v.AuxInt != 0 {
  7773  			break
  7774  		}
  7775  		sym := v.Aux
  7776  		_ = v.Args[2]
  7777  		v_0 := v.Args[0]
  7778  		if v_0.Op != OpARMADDshiftRL {
  7779  			break
  7780  		}
  7781  		c := v_0.AuxInt
  7782  		_ = v_0.Args[1]
  7783  		ptr := v_0.Args[0]
  7784  		idx := v_0.Args[1]
  7785  		val := v.Args[1]
  7786  		mem := v.Args[2]
  7787  		if !(sym == nil && !config.nacl) {
  7788  			break
  7789  		}
  7790  		v.reset(OpARMMOVWstoreshiftRL)
  7791  		v.AuxInt = c
  7792  		v.AddArg(ptr)
  7793  		v.AddArg(idx)
  7794  		v.AddArg(val)
  7795  		v.AddArg(mem)
  7796  		return true
  7797  	}
  7798  	// match: (MOVWstore [0] {sym} (ADDshiftRA ptr idx [c]) val mem)
  7799  	// cond: sym == nil && !config.nacl
  7800  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7801  	for {
  7802  		if v.AuxInt != 0 {
  7803  			break
  7804  		}
  7805  		sym := v.Aux
  7806  		_ = v.Args[2]
  7807  		v_0 := v.Args[0]
  7808  		if v_0.Op != OpARMADDshiftRA {
  7809  			break
  7810  		}
  7811  		c := v_0.AuxInt
  7812  		_ = v_0.Args[1]
  7813  		ptr := v_0.Args[0]
  7814  		idx := v_0.Args[1]
  7815  		val := v.Args[1]
  7816  		mem := v.Args[2]
  7817  		if !(sym == nil && !config.nacl) {
  7818  			break
  7819  		}
  7820  		v.reset(OpARMMOVWstoreshiftRA)
  7821  		v.AuxInt = c
  7822  		v.AddArg(ptr)
  7823  		v.AddArg(idx)
  7824  		v.AddArg(val)
  7825  		v.AddArg(mem)
  7826  		return true
  7827  	}
  7828  	return false
  7829  }
  7830  func rewriteValueARM_OpARMMOVWstoreidx_0(v *Value) bool {
  7831  	// match: (MOVWstoreidx ptr (MOVWconst [c]) val mem)
  7832  	// cond:
  7833  	// result: (MOVWstore [c] ptr val mem)
  7834  	for {
  7835  		_ = v.Args[3]
  7836  		ptr := v.Args[0]
  7837  		v_1 := v.Args[1]
  7838  		if v_1.Op != OpARMMOVWconst {
  7839  			break
  7840  		}
  7841  		c := v_1.AuxInt
  7842  		val := v.Args[2]
  7843  		mem := v.Args[3]
  7844  		v.reset(OpARMMOVWstore)
  7845  		v.AuxInt = c
  7846  		v.AddArg(ptr)
  7847  		v.AddArg(val)
  7848  		v.AddArg(mem)
  7849  		return true
  7850  	}
  7851  	// match: (MOVWstoreidx (MOVWconst [c]) ptr val mem)
  7852  	// cond:
  7853  	// result: (MOVWstore [c] ptr val mem)
  7854  	for {
  7855  		_ = v.Args[3]
  7856  		v_0 := v.Args[0]
  7857  		if v_0.Op != OpARMMOVWconst {
  7858  			break
  7859  		}
  7860  		c := v_0.AuxInt
  7861  		ptr := v.Args[1]
  7862  		val := v.Args[2]
  7863  		mem := v.Args[3]
  7864  		v.reset(OpARMMOVWstore)
  7865  		v.AuxInt = c
  7866  		v.AddArg(ptr)
  7867  		v.AddArg(val)
  7868  		v.AddArg(mem)
  7869  		return true
  7870  	}
  7871  	// match: (MOVWstoreidx ptr (SLLconst idx [c]) val mem)
  7872  	// cond:
  7873  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  7874  	for {
  7875  		_ = v.Args[3]
  7876  		ptr := v.Args[0]
  7877  		v_1 := v.Args[1]
  7878  		if v_1.Op != OpARMSLLconst {
  7879  			break
  7880  		}
  7881  		c := v_1.AuxInt
  7882  		idx := v_1.Args[0]
  7883  		val := v.Args[2]
  7884  		mem := v.Args[3]
  7885  		v.reset(OpARMMOVWstoreshiftLL)
  7886  		v.AuxInt = c
  7887  		v.AddArg(ptr)
  7888  		v.AddArg(idx)
  7889  		v.AddArg(val)
  7890  		v.AddArg(mem)
  7891  		return true
  7892  	}
  7893  	// match: (MOVWstoreidx (SLLconst idx [c]) ptr val mem)
  7894  	// cond:
  7895  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  7896  	for {
  7897  		_ = v.Args[3]
  7898  		v_0 := v.Args[0]
  7899  		if v_0.Op != OpARMSLLconst {
  7900  			break
  7901  		}
  7902  		c := v_0.AuxInt
  7903  		idx := v_0.Args[0]
  7904  		ptr := v.Args[1]
  7905  		val := v.Args[2]
  7906  		mem := v.Args[3]
  7907  		v.reset(OpARMMOVWstoreshiftLL)
  7908  		v.AuxInt = c
  7909  		v.AddArg(ptr)
  7910  		v.AddArg(idx)
  7911  		v.AddArg(val)
  7912  		v.AddArg(mem)
  7913  		return true
  7914  	}
  7915  	// match: (MOVWstoreidx ptr (SRLconst idx [c]) val mem)
  7916  	// cond:
  7917  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7918  	for {
  7919  		_ = v.Args[3]
  7920  		ptr := v.Args[0]
  7921  		v_1 := v.Args[1]
  7922  		if v_1.Op != OpARMSRLconst {
  7923  			break
  7924  		}
  7925  		c := v_1.AuxInt
  7926  		idx := v_1.Args[0]
  7927  		val := v.Args[2]
  7928  		mem := v.Args[3]
  7929  		v.reset(OpARMMOVWstoreshiftRL)
  7930  		v.AuxInt = c
  7931  		v.AddArg(ptr)
  7932  		v.AddArg(idx)
  7933  		v.AddArg(val)
  7934  		v.AddArg(mem)
  7935  		return true
  7936  	}
  7937  	// match: (MOVWstoreidx (SRLconst idx [c]) ptr val mem)
  7938  	// cond:
  7939  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  7940  	for {
  7941  		_ = v.Args[3]
  7942  		v_0 := v.Args[0]
  7943  		if v_0.Op != OpARMSRLconst {
  7944  			break
  7945  		}
  7946  		c := v_0.AuxInt
  7947  		idx := v_0.Args[0]
  7948  		ptr := v.Args[1]
  7949  		val := v.Args[2]
  7950  		mem := v.Args[3]
  7951  		v.reset(OpARMMOVWstoreshiftRL)
  7952  		v.AuxInt = c
  7953  		v.AddArg(ptr)
  7954  		v.AddArg(idx)
  7955  		v.AddArg(val)
  7956  		v.AddArg(mem)
  7957  		return true
  7958  	}
  7959  	// match: (MOVWstoreidx ptr (SRAconst idx [c]) val mem)
  7960  	// cond:
  7961  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7962  	for {
  7963  		_ = v.Args[3]
  7964  		ptr := v.Args[0]
  7965  		v_1 := v.Args[1]
  7966  		if v_1.Op != OpARMSRAconst {
  7967  			break
  7968  		}
  7969  		c := v_1.AuxInt
  7970  		idx := v_1.Args[0]
  7971  		val := v.Args[2]
  7972  		mem := v.Args[3]
  7973  		v.reset(OpARMMOVWstoreshiftRA)
  7974  		v.AuxInt = c
  7975  		v.AddArg(ptr)
  7976  		v.AddArg(idx)
  7977  		v.AddArg(val)
  7978  		v.AddArg(mem)
  7979  		return true
  7980  	}
  7981  	// match: (MOVWstoreidx (SRAconst idx [c]) ptr val mem)
  7982  	// cond:
  7983  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  7984  	for {
  7985  		_ = v.Args[3]
  7986  		v_0 := v.Args[0]
  7987  		if v_0.Op != OpARMSRAconst {
  7988  			break
  7989  		}
  7990  		c := v_0.AuxInt
  7991  		idx := v_0.Args[0]
  7992  		ptr := v.Args[1]
  7993  		val := v.Args[2]
  7994  		mem := v.Args[3]
  7995  		v.reset(OpARMMOVWstoreshiftRA)
  7996  		v.AuxInt = c
  7997  		v.AddArg(ptr)
  7998  		v.AddArg(idx)
  7999  		v.AddArg(val)
  8000  		v.AddArg(mem)
  8001  		return true
  8002  	}
  8003  	return false
  8004  }
  8005  func rewriteValueARM_OpARMMOVWstoreshiftLL_0(v *Value) bool {
  8006  	// match: (MOVWstoreshiftLL ptr (MOVWconst [c]) [d] val mem)
  8007  	// cond:
  8008  	// result: (MOVWstore [int64(uint32(c)<<uint64(d))] ptr val mem)
  8009  	for {
  8010  		d := v.AuxInt
  8011  		_ = v.Args[3]
  8012  		ptr := v.Args[0]
  8013  		v_1 := v.Args[1]
  8014  		if v_1.Op != OpARMMOVWconst {
  8015  			break
  8016  		}
  8017  		c := v_1.AuxInt
  8018  		val := v.Args[2]
  8019  		mem := v.Args[3]
  8020  		v.reset(OpARMMOVWstore)
  8021  		v.AuxInt = int64(uint32(c) << uint64(d))
  8022  		v.AddArg(ptr)
  8023  		v.AddArg(val)
  8024  		v.AddArg(mem)
  8025  		return true
  8026  	}
  8027  	return false
  8028  }
  8029  func rewriteValueARM_OpARMMOVWstoreshiftRA_0(v *Value) bool {
  8030  	// match: (MOVWstoreshiftRA ptr (MOVWconst [c]) [d] val mem)
  8031  	// cond:
  8032  	// result: (MOVWstore [int64(int32(c)>>uint64(d))] ptr val mem)
  8033  	for {
  8034  		d := v.AuxInt
  8035  		_ = v.Args[3]
  8036  		ptr := v.Args[0]
  8037  		v_1 := v.Args[1]
  8038  		if v_1.Op != OpARMMOVWconst {
  8039  			break
  8040  		}
  8041  		c := v_1.AuxInt
  8042  		val := v.Args[2]
  8043  		mem := v.Args[3]
  8044  		v.reset(OpARMMOVWstore)
  8045  		v.AuxInt = int64(int32(c) >> uint64(d))
  8046  		v.AddArg(ptr)
  8047  		v.AddArg(val)
  8048  		v.AddArg(mem)
  8049  		return true
  8050  	}
  8051  	return false
  8052  }
  8053  func rewriteValueARM_OpARMMOVWstoreshiftRL_0(v *Value) bool {
  8054  	// match: (MOVWstoreshiftRL ptr (MOVWconst [c]) [d] val mem)
  8055  	// cond:
  8056  	// result: (MOVWstore [int64(uint32(c)>>uint64(d))] ptr val mem)
  8057  	for {
  8058  		d := v.AuxInt
  8059  		_ = v.Args[3]
  8060  		ptr := v.Args[0]
  8061  		v_1 := v.Args[1]
  8062  		if v_1.Op != OpARMMOVWconst {
  8063  			break
  8064  		}
  8065  		c := v_1.AuxInt
  8066  		val := v.Args[2]
  8067  		mem := v.Args[3]
  8068  		v.reset(OpARMMOVWstore)
  8069  		v.AuxInt = int64(uint32(c) >> uint64(d))
  8070  		v.AddArg(ptr)
  8071  		v.AddArg(val)
  8072  		v.AddArg(mem)
  8073  		return true
  8074  	}
  8075  	return false
  8076  }
  8077  func rewriteValueARM_OpARMMUL_0(v *Value) bool {
  8078  	// match: (MUL x (MOVWconst [c]))
  8079  	// cond: int32(c) == -1
  8080  	// result: (RSBconst [0] x)
  8081  	for {
  8082  		_ = v.Args[1]
  8083  		x := v.Args[0]
  8084  		v_1 := v.Args[1]
  8085  		if v_1.Op != OpARMMOVWconst {
  8086  			break
  8087  		}
  8088  		c := v_1.AuxInt
  8089  		if !(int32(c) == -1) {
  8090  			break
  8091  		}
  8092  		v.reset(OpARMRSBconst)
  8093  		v.AuxInt = 0
  8094  		v.AddArg(x)
  8095  		return true
  8096  	}
  8097  	// match: (MUL (MOVWconst [c]) x)
  8098  	// cond: int32(c) == -1
  8099  	// result: (RSBconst [0] x)
  8100  	for {
  8101  		_ = v.Args[1]
  8102  		v_0 := v.Args[0]
  8103  		if v_0.Op != OpARMMOVWconst {
  8104  			break
  8105  		}
  8106  		c := v_0.AuxInt
  8107  		x := v.Args[1]
  8108  		if !(int32(c) == -1) {
  8109  			break
  8110  		}
  8111  		v.reset(OpARMRSBconst)
  8112  		v.AuxInt = 0
  8113  		v.AddArg(x)
  8114  		return true
  8115  	}
  8116  	// match: (MUL _ (MOVWconst [0]))
  8117  	// cond:
  8118  	// result: (MOVWconst [0])
  8119  	for {
  8120  		_ = v.Args[1]
  8121  		v_1 := v.Args[1]
  8122  		if v_1.Op != OpARMMOVWconst {
  8123  			break
  8124  		}
  8125  		if v_1.AuxInt != 0 {
  8126  			break
  8127  		}
  8128  		v.reset(OpARMMOVWconst)
  8129  		v.AuxInt = 0
  8130  		return true
  8131  	}
  8132  	// match: (MUL (MOVWconst [0]) _)
  8133  	// cond:
  8134  	// result: (MOVWconst [0])
  8135  	for {
  8136  		_ = v.Args[1]
  8137  		v_0 := v.Args[0]
  8138  		if v_0.Op != OpARMMOVWconst {
  8139  			break
  8140  		}
  8141  		if v_0.AuxInt != 0 {
  8142  			break
  8143  		}
  8144  		v.reset(OpARMMOVWconst)
  8145  		v.AuxInt = 0
  8146  		return true
  8147  	}
  8148  	// match: (MUL x (MOVWconst [1]))
  8149  	// cond:
  8150  	// result: x
  8151  	for {
  8152  		_ = v.Args[1]
  8153  		x := v.Args[0]
  8154  		v_1 := v.Args[1]
  8155  		if v_1.Op != OpARMMOVWconst {
  8156  			break
  8157  		}
  8158  		if v_1.AuxInt != 1 {
  8159  			break
  8160  		}
  8161  		v.reset(OpCopy)
  8162  		v.Type = x.Type
  8163  		v.AddArg(x)
  8164  		return true
  8165  	}
  8166  	// match: (MUL (MOVWconst [1]) x)
  8167  	// cond:
  8168  	// result: x
  8169  	for {
  8170  		_ = v.Args[1]
  8171  		v_0 := v.Args[0]
  8172  		if v_0.Op != OpARMMOVWconst {
  8173  			break
  8174  		}
  8175  		if v_0.AuxInt != 1 {
  8176  			break
  8177  		}
  8178  		x := v.Args[1]
  8179  		v.reset(OpCopy)
  8180  		v.Type = x.Type
  8181  		v.AddArg(x)
  8182  		return true
  8183  	}
  8184  	// match: (MUL x (MOVWconst [c]))
  8185  	// cond: isPowerOfTwo(c)
  8186  	// result: (SLLconst [log2(c)] x)
  8187  	for {
  8188  		_ = v.Args[1]
  8189  		x := v.Args[0]
  8190  		v_1 := v.Args[1]
  8191  		if v_1.Op != OpARMMOVWconst {
  8192  			break
  8193  		}
  8194  		c := v_1.AuxInt
  8195  		if !(isPowerOfTwo(c)) {
  8196  			break
  8197  		}
  8198  		v.reset(OpARMSLLconst)
  8199  		v.AuxInt = log2(c)
  8200  		v.AddArg(x)
  8201  		return true
  8202  	}
  8203  	// match: (MUL (MOVWconst [c]) x)
  8204  	// cond: isPowerOfTwo(c)
  8205  	// result: (SLLconst [log2(c)] x)
  8206  	for {
  8207  		_ = v.Args[1]
  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  		if !(isPowerOfTwo(c)) {
  8215  			break
  8216  		}
  8217  		v.reset(OpARMSLLconst)
  8218  		v.AuxInt = log2(c)
  8219  		v.AddArg(x)
  8220  		return true
  8221  	}
  8222  	// match: (MUL x (MOVWconst [c]))
  8223  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  8224  	// result: (ADDshiftLL x x [log2(c-1)])
  8225  	for {
  8226  		_ = v.Args[1]
  8227  		x := v.Args[0]
  8228  		v_1 := v.Args[1]
  8229  		if v_1.Op != OpARMMOVWconst {
  8230  			break
  8231  		}
  8232  		c := v_1.AuxInt
  8233  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  8234  			break
  8235  		}
  8236  		v.reset(OpARMADDshiftLL)
  8237  		v.AuxInt = log2(c - 1)
  8238  		v.AddArg(x)
  8239  		v.AddArg(x)
  8240  		return true
  8241  	}
  8242  	// match: (MUL (MOVWconst [c]) x)
  8243  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  8244  	// result: (ADDshiftLL x x [log2(c-1)])
  8245  	for {
  8246  		_ = v.Args[1]
  8247  		v_0 := v.Args[0]
  8248  		if v_0.Op != OpARMMOVWconst {
  8249  			break
  8250  		}
  8251  		c := v_0.AuxInt
  8252  		x := v.Args[1]
  8253  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  8254  			break
  8255  		}
  8256  		v.reset(OpARMADDshiftLL)
  8257  		v.AuxInt = log2(c - 1)
  8258  		v.AddArg(x)
  8259  		v.AddArg(x)
  8260  		return true
  8261  	}
  8262  	return false
  8263  }
  8264  func rewriteValueARM_OpARMMUL_10(v *Value) bool {
  8265  	b := v.Block
  8266  	_ = b
  8267  	// match: (MUL x (MOVWconst [c]))
  8268  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  8269  	// result: (RSBshiftLL x x [log2(c+1)])
  8270  	for {
  8271  		_ = v.Args[1]
  8272  		x := v.Args[0]
  8273  		v_1 := v.Args[1]
  8274  		if v_1.Op != OpARMMOVWconst {
  8275  			break
  8276  		}
  8277  		c := v_1.AuxInt
  8278  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  8279  			break
  8280  		}
  8281  		v.reset(OpARMRSBshiftLL)
  8282  		v.AuxInt = log2(c + 1)
  8283  		v.AddArg(x)
  8284  		v.AddArg(x)
  8285  		return true
  8286  	}
  8287  	// match: (MUL (MOVWconst [c]) x)
  8288  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  8289  	// result: (RSBshiftLL x x [log2(c+1)])
  8290  	for {
  8291  		_ = v.Args[1]
  8292  		v_0 := v.Args[0]
  8293  		if v_0.Op != OpARMMOVWconst {
  8294  			break
  8295  		}
  8296  		c := v_0.AuxInt
  8297  		x := v.Args[1]
  8298  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  8299  			break
  8300  		}
  8301  		v.reset(OpARMRSBshiftLL)
  8302  		v.AuxInt = log2(c + 1)
  8303  		v.AddArg(x)
  8304  		v.AddArg(x)
  8305  		return true
  8306  	}
  8307  	// match: (MUL x (MOVWconst [c]))
  8308  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  8309  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  8310  	for {
  8311  		_ = v.Args[1]
  8312  		x := v.Args[0]
  8313  		v_1 := v.Args[1]
  8314  		if v_1.Op != OpARMMOVWconst {
  8315  			break
  8316  		}
  8317  		c := v_1.AuxInt
  8318  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  8319  			break
  8320  		}
  8321  		v.reset(OpARMSLLconst)
  8322  		v.AuxInt = log2(c / 3)
  8323  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8324  		v0.AuxInt = 1
  8325  		v0.AddArg(x)
  8326  		v0.AddArg(x)
  8327  		v.AddArg(v0)
  8328  		return true
  8329  	}
  8330  	// match: (MUL (MOVWconst [c]) x)
  8331  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  8332  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  8333  	for {
  8334  		_ = v.Args[1]
  8335  		v_0 := v.Args[0]
  8336  		if v_0.Op != OpARMMOVWconst {
  8337  			break
  8338  		}
  8339  		c := v_0.AuxInt
  8340  		x := v.Args[1]
  8341  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  8342  			break
  8343  		}
  8344  		v.reset(OpARMSLLconst)
  8345  		v.AuxInt = log2(c / 3)
  8346  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8347  		v0.AuxInt = 1
  8348  		v0.AddArg(x)
  8349  		v0.AddArg(x)
  8350  		v.AddArg(v0)
  8351  		return true
  8352  	}
  8353  	// match: (MUL x (MOVWconst [c]))
  8354  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  8355  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  8356  	for {
  8357  		_ = v.Args[1]
  8358  		x := v.Args[0]
  8359  		v_1 := v.Args[1]
  8360  		if v_1.Op != OpARMMOVWconst {
  8361  			break
  8362  		}
  8363  		c := v_1.AuxInt
  8364  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  8365  			break
  8366  		}
  8367  		v.reset(OpARMSLLconst)
  8368  		v.AuxInt = log2(c / 5)
  8369  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8370  		v0.AuxInt = 2
  8371  		v0.AddArg(x)
  8372  		v0.AddArg(x)
  8373  		v.AddArg(v0)
  8374  		return true
  8375  	}
  8376  	// match: (MUL (MOVWconst [c]) x)
  8377  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  8378  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  8379  	for {
  8380  		_ = v.Args[1]
  8381  		v_0 := v.Args[0]
  8382  		if v_0.Op != OpARMMOVWconst {
  8383  			break
  8384  		}
  8385  		c := v_0.AuxInt
  8386  		x := v.Args[1]
  8387  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  8388  			break
  8389  		}
  8390  		v.reset(OpARMSLLconst)
  8391  		v.AuxInt = log2(c / 5)
  8392  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8393  		v0.AuxInt = 2
  8394  		v0.AddArg(x)
  8395  		v0.AddArg(x)
  8396  		v.AddArg(v0)
  8397  		return true
  8398  	}
  8399  	// match: (MUL x (MOVWconst [c]))
  8400  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  8401  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  8402  	for {
  8403  		_ = v.Args[1]
  8404  		x := v.Args[0]
  8405  		v_1 := v.Args[1]
  8406  		if v_1.Op != OpARMMOVWconst {
  8407  			break
  8408  		}
  8409  		c := v_1.AuxInt
  8410  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  8411  			break
  8412  		}
  8413  		v.reset(OpARMSLLconst)
  8414  		v.AuxInt = log2(c / 7)
  8415  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8416  		v0.AuxInt = 3
  8417  		v0.AddArg(x)
  8418  		v0.AddArg(x)
  8419  		v.AddArg(v0)
  8420  		return true
  8421  	}
  8422  	// match: (MUL (MOVWconst [c]) x)
  8423  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  8424  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  8425  	for {
  8426  		_ = v.Args[1]
  8427  		v_0 := v.Args[0]
  8428  		if v_0.Op != OpARMMOVWconst {
  8429  			break
  8430  		}
  8431  		c := v_0.AuxInt
  8432  		x := v.Args[1]
  8433  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  8434  			break
  8435  		}
  8436  		v.reset(OpARMSLLconst)
  8437  		v.AuxInt = log2(c / 7)
  8438  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8439  		v0.AuxInt = 3
  8440  		v0.AddArg(x)
  8441  		v0.AddArg(x)
  8442  		v.AddArg(v0)
  8443  		return true
  8444  	}
  8445  	// match: (MUL x (MOVWconst [c]))
  8446  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  8447  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  8448  	for {
  8449  		_ = v.Args[1]
  8450  		x := v.Args[0]
  8451  		v_1 := v.Args[1]
  8452  		if v_1.Op != OpARMMOVWconst {
  8453  			break
  8454  		}
  8455  		c := v_1.AuxInt
  8456  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  8457  			break
  8458  		}
  8459  		v.reset(OpARMSLLconst)
  8460  		v.AuxInt = log2(c / 9)
  8461  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8462  		v0.AuxInt = 3
  8463  		v0.AddArg(x)
  8464  		v0.AddArg(x)
  8465  		v.AddArg(v0)
  8466  		return true
  8467  	}
  8468  	// match: (MUL (MOVWconst [c]) x)
  8469  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  8470  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  8471  	for {
  8472  		_ = v.Args[1]
  8473  		v_0 := v.Args[0]
  8474  		if v_0.Op != OpARMMOVWconst {
  8475  			break
  8476  		}
  8477  		c := v_0.AuxInt
  8478  		x := v.Args[1]
  8479  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  8480  			break
  8481  		}
  8482  		v.reset(OpARMSLLconst)
  8483  		v.AuxInt = log2(c / 9)
  8484  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8485  		v0.AuxInt = 3
  8486  		v0.AddArg(x)
  8487  		v0.AddArg(x)
  8488  		v.AddArg(v0)
  8489  		return true
  8490  	}
  8491  	return false
  8492  }
  8493  func rewriteValueARM_OpARMMUL_20(v *Value) bool {
  8494  	// match: (MUL (MOVWconst [c]) (MOVWconst [d]))
  8495  	// cond:
  8496  	// result: (MOVWconst [int64(int32(c*d))])
  8497  	for {
  8498  		_ = v.Args[1]
  8499  		v_0 := v.Args[0]
  8500  		if v_0.Op != OpARMMOVWconst {
  8501  			break
  8502  		}
  8503  		c := v_0.AuxInt
  8504  		v_1 := v.Args[1]
  8505  		if v_1.Op != OpARMMOVWconst {
  8506  			break
  8507  		}
  8508  		d := v_1.AuxInt
  8509  		v.reset(OpARMMOVWconst)
  8510  		v.AuxInt = int64(int32(c * d))
  8511  		return true
  8512  	}
  8513  	// match: (MUL (MOVWconst [d]) (MOVWconst [c]))
  8514  	// cond:
  8515  	// result: (MOVWconst [int64(int32(c*d))])
  8516  	for {
  8517  		_ = v.Args[1]
  8518  		v_0 := v.Args[0]
  8519  		if v_0.Op != OpARMMOVWconst {
  8520  			break
  8521  		}
  8522  		d := v_0.AuxInt
  8523  		v_1 := v.Args[1]
  8524  		if v_1.Op != OpARMMOVWconst {
  8525  			break
  8526  		}
  8527  		c := v_1.AuxInt
  8528  		v.reset(OpARMMOVWconst)
  8529  		v.AuxInt = int64(int32(c * d))
  8530  		return true
  8531  	}
  8532  	return false
  8533  }
  8534  func rewriteValueARM_OpARMMULA_0(v *Value) bool {
  8535  	b := v.Block
  8536  	_ = b
  8537  	// match: (MULA x (MOVWconst [c]) a)
  8538  	// cond: int32(c) == -1
  8539  	// result: (SUB a x)
  8540  	for {
  8541  		_ = v.Args[2]
  8542  		x := v.Args[0]
  8543  		v_1 := v.Args[1]
  8544  		if v_1.Op != OpARMMOVWconst {
  8545  			break
  8546  		}
  8547  		c := v_1.AuxInt
  8548  		a := v.Args[2]
  8549  		if !(int32(c) == -1) {
  8550  			break
  8551  		}
  8552  		v.reset(OpARMSUB)
  8553  		v.AddArg(a)
  8554  		v.AddArg(x)
  8555  		return true
  8556  	}
  8557  	// match: (MULA _ (MOVWconst [0]) a)
  8558  	// cond:
  8559  	// result: a
  8560  	for {
  8561  		_ = v.Args[2]
  8562  		v_1 := v.Args[1]
  8563  		if v_1.Op != OpARMMOVWconst {
  8564  			break
  8565  		}
  8566  		if v_1.AuxInt != 0 {
  8567  			break
  8568  		}
  8569  		a := v.Args[2]
  8570  		v.reset(OpCopy)
  8571  		v.Type = a.Type
  8572  		v.AddArg(a)
  8573  		return true
  8574  	}
  8575  	// match: (MULA x (MOVWconst [1]) a)
  8576  	// cond:
  8577  	// result: (ADD x a)
  8578  	for {
  8579  		_ = v.Args[2]
  8580  		x := v.Args[0]
  8581  		v_1 := v.Args[1]
  8582  		if v_1.Op != OpARMMOVWconst {
  8583  			break
  8584  		}
  8585  		if v_1.AuxInt != 1 {
  8586  			break
  8587  		}
  8588  		a := v.Args[2]
  8589  		v.reset(OpARMADD)
  8590  		v.AddArg(x)
  8591  		v.AddArg(a)
  8592  		return true
  8593  	}
  8594  	// match: (MULA x (MOVWconst [c]) a)
  8595  	// cond: isPowerOfTwo(c)
  8596  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  8597  	for {
  8598  		_ = v.Args[2]
  8599  		x := v.Args[0]
  8600  		v_1 := v.Args[1]
  8601  		if v_1.Op != OpARMMOVWconst {
  8602  			break
  8603  		}
  8604  		c := v_1.AuxInt
  8605  		a := v.Args[2]
  8606  		if !(isPowerOfTwo(c)) {
  8607  			break
  8608  		}
  8609  		v.reset(OpARMADD)
  8610  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8611  		v0.AuxInt = log2(c)
  8612  		v0.AddArg(x)
  8613  		v.AddArg(v0)
  8614  		v.AddArg(a)
  8615  		return true
  8616  	}
  8617  	// match: (MULA x (MOVWconst [c]) a)
  8618  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  8619  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  8620  	for {
  8621  		_ = v.Args[2]
  8622  		x := v.Args[0]
  8623  		v_1 := v.Args[1]
  8624  		if v_1.Op != OpARMMOVWconst {
  8625  			break
  8626  		}
  8627  		c := v_1.AuxInt
  8628  		a := v.Args[2]
  8629  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  8630  			break
  8631  		}
  8632  		v.reset(OpARMADD)
  8633  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8634  		v0.AuxInt = log2(c - 1)
  8635  		v0.AddArg(x)
  8636  		v0.AddArg(x)
  8637  		v.AddArg(v0)
  8638  		v.AddArg(a)
  8639  		return true
  8640  	}
  8641  	// match: (MULA x (MOVWconst [c]) a)
  8642  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  8643  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  8644  	for {
  8645  		_ = v.Args[2]
  8646  		x := v.Args[0]
  8647  		v_1 := v.Args[1]
  8648  		if v_1.Op != OpARMMOVWconst {
  8649  			break
  8650  		}
  8651  		c := v_1.AuxInt
  8652  		a := v.Args[2]
  8653  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  8654  			break
  8655  		}
  8656  		v.reset(OpARMADD)
  8657  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8658  		v0.AuxInt = log2(c + 1)
  8659  		v0.AddArg(x)
  8660  		v0.AddArg(x)
  8661  		v.AddArg(v0)
  8662  		v.AddArg(a)
  8663  		return true
  8664  	}
  8665  	// match: (MULA x (MOVWconst [c]) a)
  8666  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  8667  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  8668  	for {
  8669  		_ = v.Args[2]
  8670  		x := v.Args[0]
  8671  		v_1 := v.Args[1]
  8672  		if v_1.Op != OpARMMOVWconst {
  8673  			break
  8674  		}
  8675  		c := v_1.AuxInt
  8676  		a := v.Args[2]
  8677  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  8678  			break
  8679  		}
  8680  		v.reset(OpARMADD)
  8681  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8682  		v0.AuxInt = log2(c / 3)
  8683  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8684  		v1.AuxInt = 1
  8685  		v1.AddArg(x)
  8686  		v1.AddArg(x)
  8687  		v0.AddArg(v1)
  8688  		v.AddArg(v0)
  8689  		v.AddArg(a)
  8690  		return true
  8691  	}
  8692  	// match: (MULA x (MOVWconst [c]) a)
  8693  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  8694  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  8695  	for {
  8696  		_ = v.Args[2]
  8697  		x := v.Args[0]
  8698  		v_1 := v.Args[1]
  8699  		if v_1.Op != OpARMMOVWconst {
  8700  			break
  8701  		}
  8702  		c := v_1.AuxInt
  8703  		a := v.Args[2]
  8704  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  8705  			break
  8706  		}
  8707  		v.reset(OpARMADD)
  8708  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8709  		v0.AuxInt = log2(c / 5)
  8710  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8711  		v1.AuxInt = 2
  8712  		v1.AddArg(x)
  8713  		v1.AddArg(x)
  8714  		v0.AddArg(v1)
  8715  		v.AddArg(v0)
  8716  		v.AddArg(a)
  8717  		return true
  8718  	}
  8719  	// match: (MULA x (MOVWconst [c]) a)
  8720  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  8721  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  8722  	for {
  8723  		_ = v.Args[2]
  8724  		x := v.Args[0]
  8725  		v_1 := v.Args[1]
  8726  		if v_1.Op != OpARMMOVWconst {
  8727  			break
  8728  		}
  8729  		c := v_1.AuxInt
  8730  		a := v.Args[2]
  8731  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  8732  			break
  8733  		}
  8734  		v.reset(OpARMADD)
  8735  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8736  		v0.AuxInt = log2(c / 7)
  8737  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8738  		v1.AuxInt = 3
  8739  		v1.AddArg(x)
  8740  		v1.AddArg(x)
  8741  		v0.AddArg(v1)
  8742  		v.AddArg(v0)
  8743  		v.AddArg(a)
  8744  		return true
  8745  	}
  8746  	// match: (MULA x (MOVWconst [c]) a)
  8747  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  8748  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  8749  	for {
  8750  		_ = v.Args[2]
  8751  		x := v.Args[0]
  8752  		v_1 := v.Args[1]
  8753  		if v_1.Op != OpARMMOVWconst {
  8754  			break
  8755  		}
  8756  		c := v_1.AuxInt
  8757  		a := v.Args[2]
  8758  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  8759  			break
  8760  		}
  8761  		v.reset(OpARMADD)
  8762  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8763  		v0.AuxInt = log2(c / 9)
  8764  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8765  		v1.AuxInt = 3
  8766  		v1.AddArg(x)
  8767  		v1.AddArg(x)
  8768  		v0.AddArg(v1)
  8769  		v.AddArg(v0)
  8770  		v.AddArg(a)
  8771  		return true
  8772  	}
  8773  	return false
  8774  }
  8775  func rewriteValueARM_OpARMMULA_10(v *Value) bool {
  8776  	b := v.Block
  8777  	_ = b
  8778  	// match: (MULA (MOVWconst [c]) x a)
  8779  	// cond: int32(c) == -1
  8780  	// result: (SUB a x)
  8781  	for {
  8782  		_ = v.Args[2]
  8783  		v_0 := v.Args[0]
  8784  		if v_0.Op != OpARMMOVWconst {
  8785  			break
  8786  		}
  8787  		c := v_0.AuxInt
  8788  		x := v.Args[1]
  8789  		a := v.Args[2]
  8790  		if !(int32(c) == -1) {
  8791  			break
  8792  		}
  8793  		v.reset(OpARMSUB)
  8794  		v.AddArg(a)
  8795  		v.AddArg(x)
  8796  		return true
  8797  	}
  8798  	// match: (MULA (MOVWconst [0]) _ a)
  8799  	// cond:
  8800  	// result: a
  8801  	for {
  8802  		_ = v.Args[2]
  8803  		v_0 := v.Args[0]
  8804  		if v_0.Op != OpARMMOVWconst {
  8805  			break
  8806  		}
  8807  		if v_0.AuxInt != 0 {
  8808  			break
  8809  		}
  8810  		a := v.Args[2]
  8811  		v.reset(OpCopy)
  8812  		v.Type = a.Type
  8813  		v.AddArg(a)
  8814  		return true
  8815  	}
  8816  	// match: (MULA (MOVWconst [1]) x a)
  8817  	// cond:
  8818  	// result: (ADD x a)
  8819  	for {
  8820  		_ = v.Args[2]
  8821  		v_0 := v.Args[0]
  8822  		if v_0.Op != OpARMMOVWconst {
  8823  			break
  8824  		}
  8825  		if v_0.AuxInt != 1 {
  8826  			break
  8827  		}
  8828  		x := v.Args[1]
  8829  		a := v.Args[2]
  8830  		v.reset(OpARMADD)
  8831  		v.AddArg(x)
  8832  		v.AddArg(a)
  8833  		return true
  8834  	}
  8835  	// match: (MULA (MOVWconst [c]) x a)
  8836  	// cond: isPowerOfTwo(c)
  8837  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  8838  	for {
  8839  		_ = v.Args[2]
  8840  		v_0 := v.Args[0]
  8841  		if v_0.Op != OpARMMOVWconst {
  8842  			break
  8843  		}
  8844  		c := v_0.AuxInt
  8845  		x := v.Args[1]
  8846  		a := v.Args[2]
  8847  		if !(isPowerOfTwo(c)) {
  8848  			break
  8849  		}
  8850  		v.reset(OpARMADD)
  8851  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8852  		v0.AuxInt = log2(c)
  8853  		v0.AddArg(x)
  8854  		v.AddArg(v0)
  8855  		v.AddArg(a)
  8856  		return true
  8857  	}
  8858  	// match: (MULA (MOVWconst [c]) x a)
  8859  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  8860  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  8861  	for {
  8862  		_ = v.Args[2]
  8863  		v_0 := v.Args[0]
  8864  		if v_0.Op != OpARMMOVWconst {
  8865  			break
  8866  		}
  8867  		c := v_0.AuxInt
  8868  		x := v.Args[1]
  8869  		a := v.Args[2]
  8870  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  8871  			break
  8872  		}
  8873  		v.reset(OpARMADD)
  8874  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8875  		v0.AuxInt = log2(c - 1)
  8876  		v0.AddArg(x)
  8877  		v0.AddArg(x)
  8878  		v.AddArg(v0)
  8879  		v.AddArg(a)
  8880  		return true
  8881  	}
  8882  	// match: (MULA (MOVWconst [c]) x a)
  8883  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  8884  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  8885  	for {
  8886  		_ = v.Args[2]
  8887  		v_0 := v.Args[0]
  8888  		if v_0.Op != OpARMMOVWconst {
  8889  			break
  8890  		}
  8891  		c := v_0.AuxInt
  8892  		x := v.Args[1]
  8893  		a := v.Args[2]
  8894  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  8895  			break
  8896  		}
  8897  		v.reset(OpARMADD)
  8898  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8899  		v0.AuxInt = log2(c + 1)
  8900  		v0.AddArg(x)
  8901  		v0.AddArg(x)
  8902  		v.AddArg(v0)
  8903  		v.AddArg(a)
  8904  		return true
  8905  	}
  8906  	// match: (MULA (MOVWconst [c]) x a)
  8907  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  8908  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  8909  	for {
  8910  		_ = v.Args[2]
  8911  		v_0 := v.Args[0]
  8912  		if v_0.Op != OpARMMOVWconst {
  8913  			break
  8914  		}
  8915  		c := v_0.AuxInt
  8916  		x := v.Args[1]
  8917  		a := v.Args[2]
  8918  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  8919  			break
  8920  		}
  8921  		v.reset(OpARMADD)
  8922  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8923  		v0.AuxInt = log2(c / 3)
  8924  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8925  		v1.AuxInt = 1
  8926  		v1.AddArg(x)
  8927  		v1.AddArg(x)
  8928  		v0.AddArg(v1)
  8929  		v.AddArg(v0)
  8930  		v.AddArg(a)
  8931  		return true
  8932  	}
  8933  	// match: (MULA (MOVWconst [c]) x a)
  8934  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  8935  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  8936  	for {
  8937  		_ = v.Args[2]
  8938  		v_0 := v.Args[0]
  8939  		if v_0.Op != OpARMMOVWconst {
  8940  			break
  8941  		}
  8942  		c := v_0.AuxInt
  8943  		x := v.Args[1]
  8944  		a := v.Args[2]
  8945  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  8946  			break
  8947  		}
  8948  		v.reset(OpARMADD)
  8949  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8950  		v0.AuxInt = log2(c / 5)
  8951  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8952  		v1.AuxInt = 2
  8953  		v1.AddArg(x)
  8954  		v1.AddArg(x)
  8955  		v0.AddArg(v1)
  8956  		v.AddArg(v0)
  8957  		v.AddArg(a)
  8958  		return true
  8959  	}
  8960  	// match: (MULA (MOVWconst [c]) x a)
  8961  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  8962  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  8963  	for {
  8964  		_ = v.Args[2]
  8965  		v_0 := v.Args[0]
  8966  		if v_0.Op != OpARMMOVWconst {
  8967  			break
  8968  		}
  8969  		c := v_0.AuxInt
  8970  		x := v.Args[1]
  8971  		a := v.Args[2]
  8972  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  8973  			break
  8974  		}
  8975  		v.reset(OpARMADD)
  8976  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  8977  		v0.AuxInt = log2(c / 7)
  8978  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8979  		v1.AuxInt = 3
  8980  		v1.AddArg(x)
  8981  		v1.AddArg(x)
  8982  		v0.AddArg(v1)
  8983  		v.AddArg(v0)
  8984  		v.AddArg(a)
  8985  		return true
  8986  	}
  8987  	// match: (MULA (MOVWconst [c]) x a)
  8988  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  8989  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  8990  	for {
  8991  		_ = v.Args[2]
  8992  		v_0 := v.Args[0]
  8993  		if v_0.Op != OpARMMOVWconst {
  8994  			break
  8995  		}
  8996  		c := v_0.AuxInt
  8997  		x := v.Args[1]
  8998  		a := v.Args[2]
  8999  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  9000  			break
  9001  		}
  9002  		v.reset(OpARMADD)
  9003  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9004  		v0.AuxInt = log2(c / 9)
  9005  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9006  		v1.AuxInt = 3
  9007  		v1.AddArg(x)
  9008  		v1.AddArg(x)
  9009  		v0.AddArg(v1)
  9010  		v.AddArg(v0)
  9011  		v.AddArg(a)
  9012  		return true
  9013  	}
  9014  	return false
  9015  }
  9016  func rewriteValueARM_OpARMMULA_20(v *Value) bool {
  9017  	// match: (MULA (MOVWconst [c]) (MOVWconst [d]) a)
  9018  	// cond:
  9019  	// result: (ADDconst [int64(int32(c*d))] a)
  9020  	for {
  9021  		_ = v.Args[2]
  9022  		v_0 := v.Args[0]
  9023  		if v_0.Op != OpARMMOVWconst {
  9024  			break
  9025  		}
  9026  		c := v_0.AuxInt
  9027  		v_1 := v.Args[1]
  9028  		if v_1.Op != OpARMMOVWconst {
  9029  			break
  9030  		}
  9031  		d := v_1.AuxInt
  9032  		a := v.Args[2]
  9033  		v.reset(OpARMADDconst)
  9034  		v.AuxInt = int64(int32(c * d))
  9035  		v.AddArg(a)
  9036  		return true
  9037  	}
  9038  	return false
  9039  }
  9040  func rewriteValueARM_OpARMMVN_0(v *Value) bool {
  9041  	// match: (MVN (MOVWconst [c]))
  9042  	// cond:
  9043  	// result: (MOVWconst [^c])
  9044  	for {
  9045  		v_0 := v.Args[0]
  9046  		if v_0.Op != OpARMMOVWconst {
  9047  			break
  9048  		}
  9049  		c := v_0.AuxInt
  9050  		v.reset(OpARMMOVWconst)
  9051  		v.AuxInt = ^c
  9052  		return true
  9053  	}
  9054  	// match: (MVN (SLLconst [c] x))
  9055  	// cond:
  9056  	// result: (MVNshiftLL x [c])
  9057  	for {
  9058  		v_0 := v.Args[0]
  9059  		if v_0.Op != OpARMSLLconst {
  9060  			break
  9061  		}
  9062  		c := v_0.AuxInt
  9063  		x := v_0.Args[0]
  9064  		v.reset(OpARMMVNshiftLL)
  9065  		v.AuxInt = c
  9066  		v.AddArg(x)
  9067  		return true
  9068  	}
  9069  	// match: (MVN (SRLconst [c] x))
  9070  	// cond:
  9071  	// result: (MVNshiftRL x [c])
  9072  	for {
  9073  		v_0 := v.Args[0]
  9074  		if v_0.Op != OpARMSRLconst {
  9075  			break
  9076  		}
  9077  		c := v_0.AuxInt
  9078  		x := v_0.Args[0]
  9079  		v.reset(OpARMMVNshiftRL)
  9080  		v.AuxInt = c
  9081  		v.AddArg(x)
  9082  		return true
  9083  	}
  9084  	// match: (MVN (SRAconst [c] x))
  9085  	// cond:
  9086  	// result: (MVNshiftRA x [c])
  9087  	for {
  9088  		v_0 := v.Args[0]
  9089  		if v_0.Op != OpARMSRAconst {
  9090  			break
  9091  		}
  9092  		c := v_0.AuxInt
  9093  		x := v_0.Args[0]
  9094  		v.reset(OpARMMVNshiftRA)
  9095  		v.AuxInt = c
  9096  		v.AddArg(x)
  9097  		return true
  9098  	}
  9099  	// match: (MVN (SLL x y))
  9100  	// cond:
  9101  	// result: (MVNshiftLLreg x y)
  9102  	for {
  9103  		v_0 := v.Args[0]
  9104  		if v_0.Op != OpARMSLL {
  9105  			break
  9106  		}
  9107  		_ = v_0.Args[1]
  9108  		x := v_0.Args[0]
  9109  		y := v_0.Args[1]
  9110  		v.reset(OpARMMVNshiftLLreg)
  9111  		v.AddArg(x)
  9112  		v.AddArg(y)
  9113  		return true
  9114  	}
  9115  	// match: (MVN (SRL x y))
  9116  	// cond:
  9117  	// result: (MVNshiftRLreg x y)
  9118  	for {
  9119  		v_0 := v.Args[0]
  9120  		if v_0.Op != OpARMSRL {
  9121  			break
  9122  		}
  9123  		_ = v_0.Args[1]
  9124  		x := v_0.Args[0]
  9125  		y := v_0.Args[1]
  9126  		v.reset(OpARMMVNshiftRLreg)
  9127  		v.AddArg(x)
  9128  		v.AddArg(y)
  9129  		return true
  9130  	}
  9131  	// match: (MVN (SRA x y))
  9132  	// cond:
  9133  	// result: (MVNshiftRAreg x y)
  9134  	for {
  9135  		v_0 := v.Args[0]
  9136  		if v_0.Op != OpARMSRA {
  9137  			break
  9138  		}
  9139  		_ = v_0.Args[1]
  9140  		x := v_0.Args[0]
  9141  		y := v_0.Args[1]
  9142  		v.reset(OpARMMVNshiftRAreg)
  9143  		v.AddArg(x)
  9144  		v.AddArg(y)
  9145  		return true
  9146  	}
  9147  	return false
  9148  }
  9149  func rewriteValueARM_OpARMMVNshiftLL_0(v *Value) bool {
  9150  	// match: (MVNshiftLL (MOVWconst [c]) [d])
  9151  	// cond:
  9152  	// result: (MOVWconst [^int64(uint32(c)<<uint64(d))])
  9153  	for {
  9154  		d := v.AuxInt
  9155  		v_0 := v.Args[0]
  9156  		if v_0.Op != OpARMMOVWconst {
  9157  			break
  9158  		}
  9159  		c := v_0.AuxInt
  9160  		v.reset(OpARMMOVWconst)
  9161  		v.AuxInt = ^int64(uint32(c) << uint64(d))
  9162  		return true
  9163  	}
  9164  	return false
  9165  }
  9166  func rewriteValueARM_OpARMMVNshiftLLreg_0(v *Value) bool {
  9167  	// match: (MVNshiftLLreg x (MOVWconst [c]))
  9168  	// cond:
  9169  	// result: (MVNshiftLL x [c])
  9170  	for {
  9171  		_ = v.Args[1]
  9172  		x := v.Args[0]
  9173  		v_1 := v.Args[1]
  9174  		if v_1.Op != OpARMMOVWconst {
  9175  			break
  9176  		}
  9177  		c := v_1.AuxInt
  9178  		v.reset(OpARMMVNshiftLL)
  9179  		v.AuxInt = c
  9180  		v.AddArg(x)
  9181  		return true
  9182  	}
  9183  	return false
  9184  }
  9185  func rewriteValueARM_OpARMMVNshiftRA_0(v *Value) bool {
  9186  	// match: (MVNshiftRA (MOVWconst [c]) [d])
  9187  	// cond:
  9188  	// result: (MOVWconst [^int64(int32(c)>>uint64(d))])
  9189  	for {
  9190  		d := v.AuxInt
  9191  		v_0 := v.Args[0]
  9192  		if v_0.Op != OpARMMOVWconst {
  9193  			break
  9194  		}
  9195  		c := v_0.AuxInt
  9196  		v.reset(OpARMMOVWconst)
  9197  		v.AuxInt = ^int64(int32(c) >> uint64(d))
  9198  		return true
  9199  	}
  9200  	return false
  9201  }
  9202  func rewriteValueARM_OpARMMVNshiftRAreg_0(v *Value) bool {
  9203  	// match: (MVNshiftRAreg x (MOVWconst [c]))
  9204  	// cond:
  9205  	// result: (MVNshiftRA x [c])
  9206  	for {
  9207  		_ = v.Args[1]
  9208  		x := v.Args[0]
  9209  		v_1 := v.Args[1]
  9210  		if v_1.Op != OpARMMOVWconst {
  9211  			break
  9212  		}
  9213  		c := v_1.AuxInt
  9214  		v.reset(OpARMMVNshiftRA)
  9215  		v.AuxInt = c
  9216  		v.AddArg(x)
  9217  		return true
  9218  	}
  9219  	return false
  9220  }
  9221  func rewriteValueARM_OpARMMVNshiftRL_0(v *Value) bool {
  9222  	// match: (MVNshiftRL (MOVWconst [c]) [d])
  9223  	// cond:
  9224  	// result: (MOVWconst [^int64(uint32(c)>>uint64(d))])
  9225  	for {
  9226  		d := v.AuxInt
  9227  		v_0 := v.Args[0]
  9228  		if v_0.Op != OpARMMOVWconst {
  9229  			break
  9230  		}
  9231  		c := v_0.AuxInt
  9232  		v.reset(OpARMMOVWconst)
  9233  		v.AuxInt = ^int64(uint32(c) >> uint64(d))
  9234  		return true
  9235  	}
  9236  	return false
  9237  }
  9238  func rewriteValueARM_OpARMMVNshiftRLreg_0(v *Value) bool {
  9239  	// match: (MVNshiftRLreg x (MOVWconst [c]))
  9240  	// cond:
  9241  	// result: (MVNshiftRL x [c])
  9242  	for {
  9243  		_ = v.Args[1]
  9244  		x := v.Args[0]
  9245  		v_1 := v.Args[1]
  9246  		if v_1.Op != OpARMMOVWconst {
  9247  			break
  9248  		}
  9249  		c := v_1.AuxInt
  9250  		v.reset(OpARMMVNshiftRL)
  9251  		v.AuxInt = c
  9252  		v.AddArg(x)
  9253  		return true
  9254  	}
  9255  	return false
  9256  }
  9257  func rewriteValueARM_OpARMNotEqual_0(v *Value) bool {
  9258  	// match: (NotEqual (FlagEQ))
  9259  	// cond:
  9260  	// result: (MOVWconst [0])
  9261  	for {
  9262  		v_0 := v.Args[0]
  9263  		if v_0.Op != OpARMFlagEQ {
  9264  			break
  9265  		}
  9266  		v.reset(OpARMMOVWconst)
  9267  		v.AuxInt = 0
  9268  		return true
  9269  	}
  9270  	// match: (NotEqual (FlagLT_ULT))
  9271  	// cond:
  9272  	// result: (MOVWconst [1])
  9273  	for {
  9274  		v_0 := v.Args[0]
  9275  		if v_0.Op != OpARMFlagLT_ULT {
  9276  			break
  9277  		}
  9278  		v.reset(OpARMMOVWconst)
  9279  		v.AuxInt = 1
  9280  		return true
  9281  	}
  9282  	// match: (NotEqual (FlagLT_UGT))
  9283  	// cond:
  9284  	// result: (MOVWconst [1])
  9285  	for {
  9286  		v_0 := v.Args[0]
  9287  		if v_0.Op != OpARMFlagLT_UGT {
  9288  			break
  9289  		}
  9290  		v.reset(OpARMMOVWconst)
  9291  		v.AuxInt = 1
  9292  		return true
  9293  	}
  9294  	// match: (NotEqual (FlagGT_ULT))
  9295  	// cond:
  9296  	// result: (MOVWconst [1])
  9297  	for {
  9298  		v_0 := v.Args[0]
  9299  		if v_0.Op != OpARMFlagGT_ULT {
  9300  			break
  9301  		}
  9302  		v.reset(OpARMMOVWconst)
  9303  		v.AuxInt = 1
  9304  		return true
  9305  	}
  9306  	// match: (NotEqual (FlagGT_UGT))
  9307  	// cond:
  9308  	// result: (MOVWconst [1])
  9309  	for {
  9310  		v_0 := v.Args[0]
  9311  		if v_0.Op != OpARMFlagGT_UGT {
  9312  			break
  9313  		}
  9314  		v.reset(OpARMMOVWconst)
  9315  		v.AuxInt = 1
  9316  		return true
  9317  	}
  9318  	// match: (NotEqual (InvertFlags x))
  9319  	// cond:
  9320  	// result: (NotEqual x)
  9321  	for {
  9322  		v_0 := v.Args[0]
  9323  		if v_0.Op != OpARMInvertFlags {
  9324  			break
  9325  		}
  9326  		x := v_0.Args[0]
  9327  		v.reset(OpARMNotEqual)
  9328  		v.AddArg(x)
  9329  		return true
  9330  	}
  9331  	return false
  9332  }
  9333  func rewriteValueARM_OpARMOR_0(v *Value) bool {
  9334  	// match: (OR x (MOVWconst [c]))
  9335  	// cond:
  9336  	// result: (ORconst [c] x)
  9337  	for {
  9338  		_ = v.Args[1]
  9339  		x := v.Args[0]
  9340  		v_1 := v.Args[1]
  9341  		if v_1.Op != OpARMMOVWconst {
  9342  			break
  9343  		}
  9344  		c := v_1.AuxInt
  9345  		v.reset(OpARMORconst)
  9346  		v.AuxInt = c
  9347  		v.AddArg(x)
  9348  		return true
  9349  	}
  9350  	// match: (OR (MOVWconst [c]) x)
  9351  	// cond:
  9352  	// result: (ORconst [c] x)
  9353  	for {
  9354  		_ = v.Args[1]
  9355  		v_0 := v.Args[0]
  9356  		if v_0.Op != OpARMMOVWconst {
  9357  			break
  9358  		}
  9359  		c := v_0.AuxInt
  9360  		x := v.Args[1]
  9361  		v.reset(OpARMORconst)
  9362  		v.AuxInt = c
  9363  		v.AddArg(x)
  9364  		return true
  9365  	}
  9366  	// match: (OR x (SLLconst [c] y))
  9367  	// cond:
  9368  	// result: (ORshiftLL x y [c])
  9369  	for {
  9370  		_ = v.Args[1]
  9371  		x := v.Args[0]
  9372  		v_1 := v.Args[1]
  9373  		if v_1.Op != OpARMSLLconst {
  9374  			break
  9375  		}
  9376  		c := v_1.AuxInt
  9377  		y := v_1.Args[0]
  9378  		v.reset(OpARMORshiftLL)
  9379  		v.AuxInt = c
  9380  		v.AddArg(x)
  9381  		v.AddArg(y)
  9382  		return true
  9383  	}
  9384  	// match: (OR (SLLconst [c] y) x)
  9385  	// cond:
  9386  	// result: (ORshiftLL x y [c])
  9387  	for {
  9388  		_ = v.Args[1]
  9389  		v_0 := v.Args[0]
  9390  		if v_0.Op != OpARMSLLconst {
  9391  			break
  9392  		}
  9393  		c := v_0.AuxInt
  9394  		y := v_0.Args[0]
  9395  		x := v.Args[1]
  9396  		v.reset(OpARMORshiftLL)
  9397  		v.AuxInt = c
  9398  		v.AddArg(x)
  9399  		v.AddArg(y)
  9400  		return true
  9401  	}
  9402  	// match: (OR x (SRLconst [c] y))
  9403  	// cond:
  9404  	// result: (ORshiftRL x y [c])
  9405  	for {
  9406  		_ = v.Args[1]
  9407  		x := v.Args[0]
  9408  		v_1 := v.Args[1]
  9409  		if v_1.Op != OpARMSRLconst {
  9410  			break
  9411  		}
  9412  		c := v_1.AuxInt
  9413  		y := v_1.Args[0]
  9414  		v.reset(OpARMORshiftRL)
  9415  		v.AuxInt = c
  9416  		v.AddArg(x)
  9417  		v.AddArg(y)
  9418  		return true
  9419  	}
  9420  	// match: (OR (SRLconst [c] y) x)
  9421  	// cond:
  9422  	// result: (ORshiftRL x y [c])
  9423  	for {
  9424  		_ = v.Args[1]
  9425  		v_0 := v.Args[0]
  9426  		if v_0.Op != OpARMSRLconst {
  9427  			break
  9428  		}
  9429  		c := v_0.AuxInt
  9430  		y := v_0.Args[0]
  9431  		x := v.Args[1]
  9432  		v.reset(OpARMORshiftRL)
  9433  		v.AuxInt = c
  9434  		v.AddArg(x)
  9435  		v.AddArg(y)
  9436  		return true
  9437  	}
  9438  	// match: (OR x (SRAconst [c] y))
  9439  	// cond:
  9440  	// result: (ORshiftRA x y [c])
  9441  	for {
  9442  		_ = v.Args[1]
  9443  		x := v.Args[0]
  9444  		v_1 := v.Args[1]
  9445  		if v_1.Op != OpARMSRAconst {
  9446  			break
  9447  		}
  9448  		c := v_1.AuxInt
  9449  		y := v_1.Args[0]
  9450  		v.reset(OpARMORshiftRA)
  9451  		v.AuxInt = c
  9452  		v.AddArg(x)
  9453  		v.AddArg(y)
  9454  		return true
  9455  	}
  9456  	// match: (OR (SRAconst [c] y) x)
  9457  	// cond:
  9458  	// result: (ORshiftRA x y [c])
  9459  	for {
  9460  		_ = v.Args[1]
  9461  		v_0 := v.Args[0]
  9462  		if v_0.Op != OpARMSRAconst {
  9463  			break
  9464  		}
  9465  		c := v_0.AuxInt
  9466  		y := v_0.Args[0]
  9467  		x := v.Args[1]
  9468  		v.reset(OpARMORshiftRA)
  9469  		v.AuxInt = c
  9470  		v.AddArg(x)
  9471  		v.AddArg(y)
  9472  		return true
  9473  	}
  9474  	// match: (OR x (SLL y z))
  9475  	// cond:
  9476  	// result: (ORshiftLLreg x y z)
  9477  	for {
  9478  		_ = v.Args[1]
  9479  		x := v.Args[0]
  9480  		v_1 := v.Args[1]
  9481  		if v_1.Op != OpARMSLL {
  9482  			break
  9483  		}
  9484  		_ = v_1.Args[1]
  9485  		y := v_1.Args[0]
  9486  		z := v_1.Args[1]
  9487  		v.reset(OpARMORshiftLLreg)
  9488  		v.AddArg(x)
  9489  		v.AddArg(y)
  9490  		v.AddArg(z)
  9491  		return true
  9492  	}
  9493  	// match: (OR (SLL y z) x)
  9494  	// cond:
  9495  	// result: (ORshiftLLreg x y z)
  9496  	for {
  9497  		_ = v.Args[1]
  9498  		v_0 := v.Args[0]
  9499  		if v_0.Op != OpARMSLL {
  9500  			break
  9501  		}
  9502  		_ = v_0.Args[1]
  9503  		y := v_0.Args[0]
  9504  		z := v_0.Args[1]
  9505  		x := v.Args[1]
  9506  		v.reset(OpARMORshiftLLreg)
  9507  		v.AddArg(x)
  9508  		v.AddArg(y)
  9509  		v.AddArg(z)
  9510  		return true
  9511  	}
  9512  	return false
  9513  }
  9514  func rewriteValueARM_OpARMOR_10(v *Value) bool {
  9515  	// match: (OR x (SRL y z))
  9516  	// cond:
  9517  	// result: (ORshiftRLreg x y z)
  9518  	for {
  9519  		_ = v.Args[1]
  9520  		x := v.Args[0]
  9521  		v_1 := v.Args[1]
  9522  		if v_1.Op != OpARMSRL {
  9523  			break
  9524  		}
  9525  		_ = v_1.Args[1]
  9526  		y := v_1.Args[0]
  9527  		z := v_1.Args[1]
  9528  		v.reset(OpARMORshiftRLreg)
  9529  		v.AddArg(x)
  9530  		v.AddArg(y)
  9531  		v.AddArg(z)
  9532  		return true
  9533  	}
  9534  	// match: (OR (SRL y z) x)
  9535  	// cond:
  9536  	// result: (ORshiftRLreg x y z)
  9537  	for {
  9538  		_ = v.Args[1]
  9539  		v_0 := v.Args[0]
  9540  		if v_0.Op != OpARMSRL {
  9541  			break
  9542  		}
  9543  		_ = v_0.Args[1]
  9544  		y := v_0.Args[0]
  9545  		z := v_0.Args[1]
  9546  		x := v.Args[1]
  9547  		v.reset(OpARMORshiftRLreg)
  9548  		v.AddArg(x)
  9549  		v.AddArg(y)
  9550  		v.AddArg(z)
  9551  		return true
  9552  	}
  9553  	// match: (OR x (SRA y z))
  9554  	// cond:
  9555  	// result: (ORshiftRAreg x y z)
  9556  	for {
  9557  		_ = v.Args[1]
  9558  		x := v.Args[0]
  9559  		v_1 := v.Args[1]
  9560  		if v_1.Op != OpARMSRA {
  9561  			break
  9562  		}
  9563  		_ = v_1.Args[1]
  9564  		y := v_1.Args[0]
  9565  		z := v_1.Args[1]
  9566  		v.reset(OpARMORshiftRAreg)
  9567  		v.AddArg(x)
  9568  		v.AddArg(y)
  9569  		v.AddArg(z)
  9570  		return true
  9571  	}
  9572  	// match: (OR (SRA y z) x)
  9573  	// cond:
  9574  	// result: (ORshiftRAreg x y z)
  9575  	for {
  9576  		_ = v.Args[1]
  9577  		v_0 := v.Args[0]
  9578  		if v_0.Op != OpARMSRA {
  9579  			break
  9580  		}
  9581  		_ = v_0.Args[1]
  9582  		y := v_0.Args[0]
  9583  		z := v_0.Args[1]
  9584  		x := v.Args[1]
  9585  		v.reset(OpARMORshiftRAreg)
  9586  		v.AddArg(x)
  9587  		v.AddArg(y)
  9588  		v.AddArg(z)
  9589  		return true
  9590  	}
  9591  	// match: (OR x x)
  9592  	// cond:
  9593  	// result: x
  9594  	for {
  9595  		_ = v.Args[1]
  9596  		x := v.Args[0]
  9597  		if x != v.Args[1] {
  9598  			break
  9599  		}
  9600  		v.reset(OpCopy)
  9601  		v.Type = x.Type
  9602  		v.AddArg(x)
  9603  		return true
  9604  	}
  9605  	return false
  9606  }
  9607  func rewriteValueARM_OpARMORconst_0(v *Value) bool {
  9608  	// match: (ORconst [0] x)
  9609  	// cond:
  9610  	// result: x
  9611  	for {
  9612  		if v.AuxInt != 0 {
  9613  			break
  9614  		}
  9615  		x := v.Args[0]
  9616  		v.reset(OpCopy)
  9617  		v.Type = x.Type
  9618  		v.AddArg(x)
  9619  		return true
  9620  	}
  9621  	// match: (ORconst [c] _)
  9622  	// cond: int32(c)==-1
  9623  	// result: (MOVWconst [-1])
  9624  	for {
  9625  		c := v.AuxInt
  9626  		if !(int32(c) == -1) {
  9627  			break
  9628  		}
  9629  		v.reset(OpARMMOVWconst)
  9630  		v.AuxInt = -1
  9631  		return true
  9632  	}
  9633  	// match: (ORconst [c] (MOVWconst [d]))
  9634  	// cond:
  9635  	// result: (MOVWconst [c|d])
  9636  	for {
  9637  		c := v.AuxInt
  9638  		v_0 := v.Args[0]
  9639  		if v_0.Op != OpARMMOVWconst {
  9640  			break
  9641  		}
  9642  		d := v_0.AuxInt
  9643  		v.reset(OpARMMOVWconst)
  9644  		v.AuxInt = c | d
  9645  		return true
  9646  	}
  9647  	// match: (ORconst [c] (ORconst [d] x))
  9648  	// cond:
  9649  	// result: (ORconst [c|d] x)
  9650  	for {
  9651  		c := v.AuxInt
  9652  		v_0 := v.Args[0]
  9653  		if v_0.Op != OpARMORconst {
  9654  			break
  9655  		}
  9656  		d := v_0.AuxInt
  9657  		x := v_0.Args[0]
  9658  		v.reset(OpARMORconst)
  9659  		v.AuxInt = c | d
  9660  		v.AddArg(x)
  9661  		return true
  9662  	}
  9663  	return false
  9664  }
  9665  func rewriteValueARM_OpARMORshiftLL_0(v *Value) bool {
  9666  	b := v.Block
  9667  	_ = b
  9668  	// match: (ORshiftLL (MOVWconst [c]) x [d])
  9669  	// cond:
  9670  	// result: (ORconst [c] (SLLconst <x.Type> x [d]))
  9671  	for {
  9672  		d := v.AuxInt
  9673  		_ = v.Args[1]
  9674  		v_0 := v.Args[0]
  9675  		if v_0.Op != OpARMMOVWconst {
  9676  			break
  9677  		}
  9678  		c := v_0.AuxInt
  9679  		x := v.Args[1]
  9680  		v.reset(OpARMORconst)
  9681  		v.AuxInt = c
  9682  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9683  		v0.AuxInt = d
  9684  		v0.AddArg(x)
  9685  		v.AddArg(v0)
  9686  		return true
  9687  	}
  9688  	// match: (ORshiftLL x (MOVWconst [c]) [d])
  9689  	// cond:
  9690  	// result: (ORconst x [int64(uint32(c)<<uint64(d))])
  9691  	for {
  9692  		d := v.AuxInt
  9693  		_ = v.Args[1]
  9694  		x := v.Args[0]
  9695  		v_1 := v.Args[1]
  9696  		if v_1.Op != OpARMMOVWconst {
  9697  			break
  9698  		}
  9699  		c := v_1.AuxInt
  9700  		v.reset(OpARMORconst)
  9701  		v.AuxInt = int64(uint32(c) << uint64(d))
  9702  		v.AddArg(x)
  9703  		return true
  9704  	}
  9705  	// match: (ORshiftLL [c] (SRLconst x [32-c]) x)
  9706  	// cond:
  9707  	// result: (SRRconst [32-c] x)
  9708  	for {
  9709  		c := v.AuxInt
  9710  		_ = v.Args[1]
  9711  		v_0 := v.Args[0]
  9712  		if v_0.Op != OpARMSRLconst {
  9713  			break
  9714  		}
  9715  		if v_0.AuxInt != 32-c {
  9716  			break
  9717  		}
  9718  		x := v_0.Args[0]
  9719  		if x != v.Args[1] {
  9720  			break
  9721  		}
  9722  		v.reset(OpARMSRRconst)
  9723  		v.AuxInt = 32 - c
  9724  		v.AddArg(x)
  9725  		return true
  9726  	}
  9727  	// match: (ORshiftLL x y:(SLLconst x [c]) [d])
  9728  	// cond: c==d
  9729  	// result: y
  9730  	for {
  9731  		d := v.AuxInt
  9732  		_ = v.Args[1]
  9733  		x := v.Args[0]
  9734  		y := v.Args[1]
  9735  		if y.Op != OpARMSLLconst {
  9736  			break
  9737  		}
  9738  		c := y.AuxInt
  9739  		if x != y.Args[0] {
  9740  			break
  9741  		}
  9742  		if !(c == d) {
  9743  			break
  9744  		}
  9745  		v.reset(OpCopy)
  9746  		v.Type = y.Type
  9747  		v.AddArg(y)
  9748  		return true
  9749  	}
  9750  	return false
  9751  }
  9752  func rewriteValueARM_OpARMORshiftLLreg_0(v *Value) bool {
  9753  	b := v.Block
  9754  	_ = b
  9755  	// match: (ORshiftLLreg (MOVWconst [c]) x y)
  9756  	// cond:
  9757  	// result: (ORconst [c] (SLL <x.Type> x y))
  9758  	for {
  9759  		_ = v.Args[2]
  9760  		v_0 := v.Args[0]
  9761  		if v_0.Op != OpARMMOVWconst {
  9762  			break
  9763  		}
  9764  		c := v_0.AuxInt
  9765  		x := v.Args[1]
  9766  		y := v.Args[2]
  9767  		v.reset(OpARMORconst)
  9768  		v.AuxInt = c
  9769  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  9770  		v0.AddArg(x)
  9771  		v0.AddArg(y)
  9772  		v.AddArg(v0)
  9773  		return true
  9774  	}
  9775  	// match: (ORshiftLLreg x y (MOVWconst [c]))
  9776  	// cond:
  9777  	// result: (ORshiftLL x y [c])
  9778  	for {
  9779  		_ = v.Args[2]
  9780  		x := v.Args[0]
  9781  		y := v.Args[1]
  9782  		v_2 := v.Args[2]
  9783  		if v_2.Op != OpARMMOVWconst {
  9784  			break
  9785  		}
  9786  		c := v_2.AuxInt
  9787  		v.reset(OpARMORshiftLL)
  9788  		v.AuxInt = c
  9789  		v.AddArg(x)
  9790  		v.AddArg(y)
  9791  		return true
  9792  	}
  9793  	return false
  9794  }
  9795  func rewriteValueARM_OpARMORshiftRA_0(v *Value) bool {
  9796  	b := v.Block
  9797  	_ = b
  9798  	// match: (ORshiftRA (MOVWconst [c]) x [d])
  9799  	// cond:
  9800  	// result: (ORconst [c] (SRAconst <x.Type> x [d]))
  9801  	for {
  9802  		d := v.AuxInt
  9803  		_ = v.Args[1]
  9804  		v_0 := v.Args[0]
  9805  		if v_0.Op != OpARMMOVWconst {
  9806  			break
  9807  		}
  9808  		c := v_0.AuxInt
  9809  		x := v.Args[1]
  9810  		v.reset(OpARMORconst)
  9811  		v.AuxInt = c
  9812  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  9813  		v0.AuxInt = d
  9814  		v0.AddArg(x)
  9815  		v.AddArg(v0)
  9816  		return true
  9817  	}
  9818  	// match: (ORshiftRA x (MOVWconst [c]) [d])
  9819  	// cond:
  9820  	// result: (ORconst x [int64(int32(c)>>uint64(d))])
  9821  	for {
  9822  		d := v.AuxInt
  9823  		_ = v.Args[1]
  9824  		x := v.Args[0]
  9825  		v_1 := v.Args[1]
  9826  		if v_1.Op != OpARMMOVWconst {
  9827  			break
  9828  		}
  9829  		c := v_1.AuxInt
  9830  		v.reset(OpARMORconst)
  9831  		v.AuxInt = int64(int32(c) >> uint64(d))
  9832  		v.AddArg(x)
  9833  		return true
  9834  	}
  9835  	// match: (ORshiftRA x y:(SRAconst x [c]) [d])
  9836  	// cond: c==d
  9837  	// result: y
  9838  	for {
  9839  		d := v.AuxInt
  9840  		_ = v.Args[1]
  9841  		x := v.Args[0]
  9842  		y := v.Args[1]
  9843  		if y.Op != OpARMSRAconst {
  9844  			break
  9845  		}
  9846  		c := y.AuxInt
  9847  		if x != y.Args[0] {
  9848  			break
  9849  		}
  9850  		if !(c == d) {
  9851  			break
  9852  		}
  9853  		v.reset(OpCopy)
  9854  		v.Type = y.Type
  9855  		v.AddArg(y)
  9856  		return true
  9857  	}
  9858  	return false
  9859  }
  9860  func rewriteValueARM_OpARMORshiftRAreg_0(v *Value) bool {
  9861  	b := v.Block
  9862  	_ = b
  9863  	// match: (ORshiftRAreg (MOVWconst [c]) x y)
  9864  	// cond:
  9865  	// result: (ORconst [c] (SRA <x.Type> x y))
  9866  	for {
  9867  		_ = v.Args[2]
  9868  		v_0 := v.Args[0]
  9869  		if v_0.Op != OpARMMOVWconst {
  9870  			break
  9871  		}
  9872  		c := v_0.AuxInt
  9873  		x := v.Args[1]
  9874  		y := v.Args[2]
  9875  		v.reset(OpARMORconst)
  9876  		v.AuxInt = c
  9877  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  9878  		v0.AddArg(x)
  9879  		v0.AddArg(y)
  9880  		v.AddArg(v0)
  9881  		return true
  9882  	}
  9883  	// match: (ORshiftRAreg x y (MOVWconst [c]))
  9884  	// cond:
  9885  	// result: (ORshiftRA x y [c])
  9886  	for {
  9887  		_ = v.Args[2]
  9888  		x := v.Args[0]
  9889  		y := v.Args[1]
  9890  		v_2 := v.Args[2]
  9891  		if v_2.Op != OpARMMOVWconst {
  9892  			break
  9893  		}
  9894  		c := v_2.AuxInt
  9895  		v.reset(OpARMORshiftRA)
  9896  		v.AuxInt = c
  9897  		v.AddArg(x)
  9898  		v.AddArg(y)
  9899  		return true
  9900  	}
  9901  	return false
  9902  }
  9903  func rewriteValueARM_OpARMORshiftRL_0(v *Value) bool {
  9904  	b := v.Block
  9905  	_ = b
  9906  	// match: (ORshiftRL (MOVWconst [c]) x [d])
  9907  	// cond:
  9908  	// result: (ORconst [c] (SRLconst <x.Type> x [d]))
  9909  	for {
  9910  		d := v.AuxInt
  9911  		_ = v.Args[1]
  9912  		v_0 := v.Args[0]
  9913  		if v_0.Op != OpARMMOVWconst {
  9914  			break
  9915  		}
  9916  		c := v_0.AuxInt
  9917  		x := v.Args[1]
  9918  		v.reset(OpARMORconst)
  9919  		v.AuxInt = c
  9920  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  9921  		v0.AuxInt = d
  9922  		v0.AddArg(x)
  9923  		v.AddArg(v0)
  9924  		return true
  9925  	}
  9926  	// match: (ORshiftRL x (MOVWconst [c]) [d])
  9927  	// cond:
  9928  	// result: (ORconst x [int64(uint32(c)>>uint64(d))])
  9929  	for {
  9930  		d := v.AuxInt
  9931  		_ = v.Args[1]
  9932  		x := v.Args[0]
  9933  		v_1 := v.Args[1]
  9934  		if v_1.Op != OpARMMOVWconst {
  9935  			break
  9936  		}
  9937  		c := v_1.AuxInt
  9938  		v.reset(OpARMORconst)
  9939  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9940  		v.AddArg(x)
  9941  		return true
  9942  	}
  9943  	// match: (ORshiftRL [c] (SLLconst x [32-c]) x)
  9944  	// cond:
  9945  	// result: (SRRconst [   c] x)
  9946  	for {
  9947  		c := v.AuxInt
  9948  		_ = v.Args[1]
  9949  		v_0 := v.Args[0]
  9950  		if v_0.Op != OpARMSLLconst {
  9951  			break
  9952  		}
  9953  		if v_0.AuxInt != 32-c {
  9954  			break
  9955  		}
  9956  		x := v_0.Args[0]
  9957  		if x != v.Args[1] {
  9958  			break
  9959  		}
  9960  		v.reset(OpARMSRRconst)
  9961  		v.AuxInt = c
  9962  		v.AddArg(x)
  9963  		return true
  9964  	}
  9965  	// match: (ORshiftRL x y:(SRLconst x [c]) [d])
  9966  	// cond: c==d
  9967  	// result: y
  9968  	for {
  9969  		d := v.AuxInt
  9970  		_ = v.Args[1]
  9971  		x := v.Args[0]
  9972  		y := v.Args[1]
  9973  		if y.Op != OpARMSRLconst {
  9974  			break
  9975  		}
  9976  		c := y.AuxInt
  9977  		if x != y.Args[0] {
  9978  			break
  9979  		}
  9980  		if !(c == d) {
  9981  			break
  9982  		}
  9983  		v.reset(OpCopy)
  9984  		v.Type = y.Type
  9985  		v.AddArg(y)
  9986  		return true
  9987  	}
  9988  	return false
  9989  }
  9990  func rewriteValueARM_OpARMORshiftRLreg_0(v *Value) bool {
  9991  	b := v.Block
  9992  	_ = b
  9993  	// match: (ORshiftRLreg (MOVWconst [c]) x y)
  9994  	// cond:
  9995  	// result: (ORconst [c] (SRL <x.Type> x y))
  9996  	for {
  9997  		_ = v.Args[2]
  9998  		v_0 := v.Args[0]
  9999  		if v_0.Op != OpARMMOVWconst {
 10000  			break
 10001  		}
 10002  		c := v_0.AuxInt
 10003  		x := v.Args[1]
 10004  		y := v.Args[2]
 10005  		v.reset(OpARMORconst)
 10006  		v.AuxInt = c
 10007  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 10008  		v0.AddArg(x)
 10009  		v0.AddArg(y)
 10010  		v.AddArg(v0)
 10011  		return true
 10012  	}
 10013  	// match: (ORshiftRLreg x y (MOVWconst [c]))
 10014  	// cond:
 10015  	// result: (ORshiftRL x y [c])
 10016  	for {
 10017  		_ = v.Args[2]
 10018  		x := v.Args[0]
 10019  		y := v.Args[1]
 10020  		v_2 := v.Args[2]
 10021  		if v_2.Op != OpARMMOVWconst {
 10022  			break
 10023  		}
 10024  		c := v_2.AuxInt
 10025  		v.reset(OpARMORshiftRL)
 10026  		v.AuxInt = c
 10027  		v.AddArg(x)
 10028  		v.AddArg(y)
 10029  		return true
 10030  	}
 10031  	return false
 10032  }
 10033  func rewriteValueARM_OpARMRSB_0(v *Value) bool {
 10034  	// match: (RSB (MOVWconst [c]) x)
 10035  	// cond:
 10036  	// result: (SUBconst [c] x)
 10037  	for {
 10038  		_ = v.Args[1]
 10039  		v_0 := v.Args[0]
 10040  		if v_0.Op != OpARMMOVWconst {
 10041  			break
 10042  		}
 10043  		c := v_0.AuxInt
 10044  		x := v.Args[1]
 10045  		v.reset(OpARMSUBconst)
 10046  		v.AuxInt = c
 10047  		v.AddArg(x)
 10048  		return true
 10049  	}
 10050  	// match: (RSB x (MOVWconst [c]))
 10051  	// cond:
 10052  	// result: (RSBconst [c] x)
 10053  	for {
 10054  		_ = v.Args[1]
 10055  		x := v.Args[0]
 10056  		v_1 := v.Args[1]
 10057  		if v_1.Op != OpARMMOVWconst {
 10058  			break
 10059  		}
 10060  		c := v_1.AuxInt
 10061  		v.reset(OpARMRSBconst)
 10062  		v.AuxInt = c
 10063  		v.AddArg(x)
 10064  		return true
 10065  	}
 10066  	// match: (RSB x (SLLconst [c] y))
 10067  	// cond:
 10068  	// result: (RSBshiftLL x y [c])
 10069  	for {
 10070  		_ = v.Args[1]
 10071  		x := v.Args[0]
 10072  		v_1 := v.Args[1]
 10073  		if v_1.Op != OpARMSLLconst {
 10074  			break
 10075  		}
 10076  		c := v_1.AuxInt
 10077  		y := v_1.Args[0]
 10078  		v.reset(OpARMRSBshiftLL)
 10079  		v.AuxInt = c
 10080  		v.AddArg(x)
 10081  		v.AddArg(y)
 10082  		return true
 10083  	}
 10084  	// match: (RSB (SLLconst [c] y) x)
 10085  	// cond:
 10086  	// result: (SUBshiftLL x y [c])
 10087  	for {
 10088  		_ = v.Args[1]
 10089  		v_0 := v.Args[0]
 10090  		if v_0.Op != OpARMSLLconst {
 10091  			break
 10092  		}
 10093  		c := v_0.AuxInt
 10094  		y := v_0.Args[0]
 10095  		x := v.Args[1]
 10096  		v.reset(OpARMSUBshiftLL)
 10097  		v.AuxInt = c
 10098  		v.AddArg(x)
 10099  		v.AddArg(y)
 10100  		return true
 10101  	}
 10102  	// match: (RSB x (SRLconst [c] y))
 10103  	// cond:
 10104  	// result: (RSBshiftRL x y [c])
 10105  	for {
 10106  		_ = v.Args[1]
 10107  		x := v.Args[0]
 10108  		v_1 := v.Args[1]
 10109  		if v_1.Op != OpARMSRLconst {
 10110  			break
 10111  		}
 10112  		c := v_1.AuxInt
 10113  		y := v_1.Args[0]
 10114  		v.reset(OpARMRSBshiftRL)
 10115  		v.AuxInt = c
 10116  		v.AddArg(x)
 10117  		v.AddArg(y)
 10118  		return true
 10119  	}
 10120  	// match: (RSB (SRLconst [c] y) x)
 10121  	// cond:
 10122  	// result: (SUBshiftRL x y [c])
 10123  	for {
 10124  		_ = v.Args[1]
 10125  		v_0 := v.Args[0]
 10126  		if v_0.Op != OpARMSRLconst {
 10127  			break
 10128  		}
 10129  		c := v_0.AuxInt
 10130  		y := v_0.Args[0]
 10131  		x := v.Args[1]
 10132  		v.reset(OpARMSUBshiftRL)
 10133  		v.AuxInt = c
 10134  		v.AddArg(x)
 10135  		v.AddArg(y)
 10136  		return true
 10137  	}
 10138  	// match: (RSB x (SRAconst [c] y))
 10139  	// cond:
 10140  	// result: (RSBshiftRA x y [c])
 10141  	for {
 10142  		_ = v.Args[1]
 10143  		x := v.Args[0]
 10144  		v_1 := v.Args[1]
 10145  		if v_1.Op != OpARMSRAconst {
 10146  			break
 10147  		}
 10148  		c := v_1.AuxInt
 10149  		y := v_1.Args[0]
 10150  		v.reset(OpARMRSBshiftRA)
 10151  		v.AuxInt = c
 10152  		v.AddArg(x)
 10153  		v.AddArg(y)
 10154  		return true
 10155  	}
 10156  	// match: (RSB (SRAconst [c] y) x)
 10157  	// cond:
 10158  	// result: (SUBshiftRA x y [c])
 10159  	for {
 10160  		_ = v.Args[1]
 10161  		v_0 := v.Args[0]
 10162  		if v_0.Op != OpARMSRAconst {
 10163  			break
 10164  		}
 10165  		c := v_0.AuxInt
 10166  		y := v_0.Args[0]
 10167  		x := v.Args[1]
 10168  		v.reset(OpARMSUBshiftRA)
 10169  		v.AuxInt = c
 10170  		v.AddArg(x)
 10171  		v.AddArg(y)
 10172  		return true
 10173  	}
 10174  	// match: (RSB x (SLL y z))
 10175  	// cond:
 10176  	// result: (RSBshiftLLreg x y z)
 10177  	for {
 10178  		_ = v.Args[1]
 10179  		x := v.Args[0]
 10180  		v_1 := v.Args[1]
 10181  		if v_1.Op != OpARMSLL {
 10182  			break
 10183  		}
 10184  		_ = v_1.Args[1]
 10185  		y := v_1.Args[0]
 10186  		z := v_1.Args[1]
 10187  		v.reset(OpARMRSBshiftLLreg)
 10188  		v.AddArg(x)
 10189  		v.AddArg(y)
 10190  		v.AddArg(z)
 10191  		return true
 10192  	}
 10193  	// match: (RSB (SLL y z) x)
 10194  	// cond:
 10195  	// result: (SUBshiftLLreg x y z)
 10196  	for {
 10197  		_ = v.Args[1]
 10198  		v_0 := v.Args[0]
 10199  		if v_0.Op != OpARMSLL {
 10200  			break
 10201  		}
 10202  		_ = v_0.Args[1]
 10203  		y := v_0.Args[0]
 10204  		z := v_0.Args[1]
 10205  		x := v.Args[1]
 10206  		v.reset(OpARMSUBshiftLLreg)
 10207  		v.AddArg(x)
 10208  		v.AddArg(y)
 10209  		v.AddArg(z)
 10210  		return true
 10211  	}
 10212  	return false
 10213  }
 10214  func rewriteValueARM_OpARMRSB_10(v *Value) bool {
 10215  	// match: (RSB x (SRL y z))
 10216  	// cond:
 10217  	// result: (RSBshiftRLreg x y z)
 10218  	for {
 10219  		_ = v.Args[1]
 10220  		x := v.Args[0]
 10221  		v_1 := v.Args[1]
 10222  		if v_1.Op != OpARMSRL {
 10223  			break
 10224  		}
 10225  		_ = v_1.Args[1]
 10226  		y := v_1.Args[0]
 10227  		z := v_1.Args[1]
 10228  		v.reset(OpARMRSBshiftRLreg)
 10229  		v.AddArg(x)
 10230  		v.AddArg(y)
 10231  		v.AddArg(z)
 10232  		return true
 10233  	}
 10234  	// match: (RSB (SRL y z) x)
 10235  	// cond:
 10236  	// result: (SUBshiftRLreg x y z)
 10237  	for {
 10238  		_ = v.Args[1]
 10239  		v_0 := v.Args[0]
 10240  		if v_0.Op != OpARMSRL {
 10241  			break
 10242  		}
 10243  		_ = v_0.Args[1]
 10244  		y := v_0.Args[0]
 10245  		z := v_0.Args[1]
 10246  		x := v.Args[1]
 10247  		v.reset(OpARMSUBshiftRLreg)
 10248  		v.AddArg(x)
 10249  		v.AddArg(y)
 10250  		v.AddArg(z)
 10251  		return true
 10252  	}
 10253  	// match: (RSB x (SRA y z))
 10254  	// cond:
 10255  	// result: (RSBshiftRAreg x y z)
 10256  	for {
 10257  		_ = v.Args[1]
 10258  		x := v.Args[0]
 10259  		v_1 := v.Args[1]
 10260  		if v_1.Op != OpARMSRA {
 10261  			break
 10262  		}
 10263  		_ = v_1.Args[1]
 10264  		y := v_1.Args[0]
 10265  		z := v_1.Args[1]
 10266  		v.reset(OpARMRSBshiftRAreg)
 10267  		v.AddArg(x)
 10268  		v.AddArg(y)
 10269  		v.AddArg(z)
 10270  		return true
 10271  	}
 10272  	// match: (RSB (SRA y z) x)
 10273  	// cond:
 10274  	// result: (SUBshiftRAreg x y z)
 10275  	for {
 10276  		_ = v.Args[1]
 10277  		v_0 := v.Args[0]
 10278  		if v_0.Op != OpARMSRA {
 10279  			break
 10280  		}
 10281  		_ = v_0.Args[1]
 10282  		y := v_0.Args[0]
 10283  		z := v_0.Args[1]
 10284  		x := v.Args[1]
 10285  		v.reset(OpARMSUBshiftRAreg)
 10286  		v.AddArg(x)
 10287  		v.AddArg(y)
 10288  		v.AddArg(z)
 10289  		return true
 10290  	}
 10291  	// match: (RSB x x)
 10292  	// cond:
 10293  	// result: (MOVWconst [0])
 10294  	for {
 10295  		_ = v.Args[1]
 10296  		x := v.Args[0]
 10297  		if x != v.Args[1] {
 10298  			break
 10299  		}
 10300  		v.reset(OpARMMOVWconst)
 10301  		v.AuxInt = 0
 10302  		return true
 10303  	}
 10304  	return false
 10305  }
 10306  func rewriteValueARM_OpARMRSBSshiftLL_0(v *Value) bool {
 10307  	b := v.Block
 10308  	_ = b
 10309  	// match: (RSBSshiftLL (MOVWconst [c]) x [d])
 10310  	// cond:
 10311  	// result: (SUBSconst [c] (SLLconst <x.Type> x [d]))
 10312  	for {
 10313  		d := v.AuxInt
 10314  		_ = v.Args[1]
 10315  		v_0 := v.Args[0]
 10316  		if v_0.Op != OpARMMOVWconst {
 10317  			break
 10318  		}
 10319  		c := v_0.AuxInt
 10320  		x := v.Args[1]
 10321  		v.reset(OpARMSUBSconst)
 10322  		v.AuxInt = c
 10323  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10324  		v0.AuxInt = d
 10325  		v0.AddArg(x)
 10326  		v.AddArg(v0)
 10327  		return true
 10328  	}
 10329  	// match: (RSBSshiftLL x (MOVWconst [c]) [d])
 10330  	// cond:
 10331  	// result: (RSBSconst x [int64(uint32(c)<<uint64(d))])
 10332  	for {
 10333  		d := v.AuxInt
 10334  		_ = v.Args[1]
 10335  		x := v.Args[0]
 10336  		v_1 := v.Args[1]
 10337  		if v_1.Op != OpARMMOVWconst {
 10338  			break
 10339  		}
 10340  		c := v_1.AuxInt
 10341  		v.reset(OpARMRSBSconst)
 10342  		v.AuxInt = int64(uint32(c) << uint64(d))
 10343  		v.AddArg(x)
 10344  		return true
 10345  	}
 10346  	return false
 10347  }
 10348  func rewriteValueARM_OpARMRSBSshiftLLreg_0(v *Value) bool {
 10349  	b := v.Block
 10350  	_ = b
 10351  	// match: (RSBSshiftLLreg (MOVWconst [c]) x y)
 10352  	// cond:
 10353  	// result: (SUBSconst [c] (SLL <x.Type> x y))
 10354  	for {
 10355  		_ = v.Args[2]
 10356  		v_0 := v.Args[0]
 10357  		if v_0.Op != OpARMMOVWconst {
 10358  			break
 10359  		}
 10360  		c := v_0.AuxInt
 10361  		x := v.Args[1]
 10362  		y := v.Args[2]
 10363  		v.reset(OpARMSUBSconst)
 10364  		v.AuxInt = c
 10365  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 10366  		v0.AddArg(x)
 10367  		v0.AddArg(y)
 10368  		v.AddArg(v0)
 10369  		return true
 10370  	}
 10371  	// match: (RSBSshiftLLreg x y (MOVWconst [c]))
 10372  	// cond:
 10373  	// result: (RSBSshiftLL x y [c])
 10374  	for {
 10375  		_ = v.Args[2]
 10376  		x := v.Args[0]
 10377  		y := v.Args[1]
 10378  		v_2 := v.Args[2]
 10379  		if v_2.Op != OpARMMOVWconst {
 10380  			break
 10381  		}
 10382  		c := v_2.AuxInt
 10383  		v.reset(OpARMRSBSshiftLL)
 10384  		v.AuxInt = c
 10385  		v.AddArg(x)
 10386  		v.AddArg(y)
 10387  		return true
 10388  	}
 10389  	return false
 10390  }
 10391  func rewriteValueARM_OpARMRSBSshiftRA_0(v *Value) bool {
 10392  	b := v.Block
 10393  	_ = b
 10394  	// match: (RSBSshiftRA (MOVWconst [c]) x [d])
 10395  	// cond:
 10396  	// result: (SUBSconst [c] (SRAconst <x.Type> x [d]))
 10397  	for {
 10398  		d := v.AuxInt
 10399  		_ = v.Args[1]
 10400  		v_0 := v.Args[0]
 10401  		if v_0.Op != OpARMMOVWconst {
 10402  			break
 10403  		}
 10404  		c := v_0.AuxInt
 10405  		x := v.Args[1]
 10406  		v.reset(OpARMSUBSconst)
 10407  		v.AuxInt = c
 10408  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 10409  		v0.AuxInt = d
 10410  		v0.AddArg(x)
 10411  		v.AddArg(v0)
 10412  		return true
 10413  	}
 10414  	// match: (RSBSshiftRA x (MOVWconst [c]) [d])
 10415  	// cond:
 10416  	// result: (RSBSconst x [int64(int32(c)>>uint64(d))])
 10417  	for {
 10418  		d := v.AuxInt
 10419  		_ = v.Args[1]
 10420  		x := v.Args[0]
 10421  		v_1 := v.Args[1]
 10422  		if v_1.Op != OpARMMOVWconst {
 10423  			break
 10424  		}
 10425  		c := v_1.AuxInt
 10426  		v.reset(OpARMRSBSconst)
 10427  		v.AuxInt = int64(int32(c) >> uint64(d))
 10428  		v.AddArg(x)
 10429  		return true
 10430  	}
 10431  	return false
 10432  }
 10433  func rewriteValueARM_OpARMRSBSshiftRAreg_0(v *Value) bool {
 10434  	b := v.Block
 10435  	_ = b
 10436  	// match: (RSBSshiftRAreg (MOVWconst [c]) x y)
 10437  	// cond:
 10438  	// result: (SUBSconst [c] (SRA <x.Type> x y))
 10439  	for {
 10440  		_ = v.Args[2]
 10441  		v_0 := v.Args[0]
 10442  		if v_0.Op != OpARMMOVWconst {
 10443  			break
 10444  		}
 10445  		c := v_0.AuxInt
 10446  		x := v.Args[1]
 10447  		y := v.Args[2]
 10448  		v.reset(OpARMSUBSconst)
 10449  		v.AuxInt = c
 10450  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 10451  		v0.AddArg(x)
 10452  		v0.AddArg(y)
 10453  		v.AddArg(v0)
 10454  		return true
 10455  	}
 10456  	// match: (RSBSshiftRAreg x y (MOVWconst [c]))
 10457  	// cond:
 10458  	// result: (RSBSshiftRA x y [c])
 10459  	for {
 10460  		_ = v.Args[2]
 10461  		x := v.Args[0]
 10462  		y := v.Args[1]
 10463  		v_2 := v.Args[2]
 10464  		if v_2.Op != OpARMMOVWconst {
 10465  			break
 10466  		}
 10467  		c := v_2.AuxInt
 10468  		v.reset(OpARMRSBSshiftRA)
 10469  		v.AuxInt = c
 10470  		v.AddArg(x)
 10471  		v.AddArg(y)
 10472  		return true
 10473  	}
 10474  	return false
 10475  }
 10476  func rewriteValueARM_OpARMRSBSshiftRL_0(v *Value) bool {
 10477  	b := v.Block
 10478  	_ = b
 10479  	// match: (RSBSshiftRL (MOVWconst [c]) x [d])
 10480  	// cond:
 10481  	// result: (SUBSconst [c] (SRLconst <x.Type> x [d]))
 10482  	for {
 10483  		d := v.AuxInt
 10484  		_ = v.Args[1]
 10485  		v_0 := v.Args[0]
 10486  		if v_0.Op != OpARMMOVWconst {
 10487  			break
 10488  		}
 10489  		c := v_0.AuxInt
 10490  		x := v.Args[1]
 10491  		v.reset(OpARMSUBSconst)
 10492  		v.AuxInt = c
 10493  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 10494  		v0.AuxInt = d
 10495  		v0.AddArg(x)
 10496  		v.AddArg(v0)
 10497  		return true
 10498  	}
 10499  	// match: (RSBSshiftRL x (MOVWconst [c]) [d])
 10500  	// cond:
 10501  	// result: (RSBSconst x [int64(uint32(c)>>uint64(d))])
 10502  	for {
 10503  		d := v.AuxInt
 10504  		_ = v.Args[1]
 10505  		x := v.Args[0]
 10506  		v_1 := v.Args[1]
 10507  		if v_1.Op != OpARMMOVWconst {
 10508  			break
 10509  		}
 10510  		c := v_1.AuxInt
 10511  		v.reset(OpARMRSBSconst)
 10512  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10513  		v.AddArg(x)
 10514  		return true
 10515  	}
 10516  	return false
 10517  }
 10518  func rewriteValueARM_OpARMRSBSshiftRLreg_0(v *Value) bool {
 10519  	b := v.Block
 10520  	_ = b
 10521  	// match: (RSBSshiftRLreg (MOVWconst [c]) x y)
 10522  	// cond:
 10523  	// result: (SUBSconst [c] (SRL <x.Type> x y))
 10524  	for {
 10525  		_ = v.Args[2]
 10526  		v_0 := v.Args[0]
 10527  		if v_0.Op != OpARMMOVWconst {
 10528  			break
 10529  		}
 10530  		c := v_0.AuxInt
 10531  		x := v.Args[1]
 10532  		y := v.Args[2]
 10533  		v.reset(OpARMSUBSconst)
 10534  		v.AuxInt = c
 10535  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 10536  		v0.AddArg(x)
 10537  		v0.AddArg(y)
 10538  		v.AddArg(v0)
 10539  		return true
 10540  	}
 10541  	// match: (RSBSshiftRLreg x y (MOVWconst [c]))
 10542  	// cond:
 10543  	// result: (RSBSshiftRL x y [c])
 10544  	for {
 10545  		_ = v.Args[2]
 10546  		x := v.Args[0]
 10547  		y := v.Args[1]
 10548  		v_2 := v.Args[2]
 10549  		if v_2.Op != OpARMMOVWconst {
 10550  			break
 10551  		}
 10552  		c := v_2.AuxInt
 10553  		v.reset(OpARMRSBSshiftRL)
 10554  		v.AuxInt = c
 10555  		v.AddArg(x)
 10556  		v.AddArg(y)
 10557  		return true
 10558  	}
 10559  	return false
 10560  }
 10561  func rewriteValueARM_OpARMRSBconst_0(v *Value) bool {
 10562  	// match: (RSBconst [c] (MOVWconst [d]))
 10563  	// cond:
 10564  	// result: (MOVWconst [int64(int32(c-d))])
 10565  	for {
 10566  		c := v.AuxInt
 10567  		v_0 := v.Args[0]
 10568  		if v_0.Op != OpARMMOVWconst {
 10569  			break
 10570  		}
 10571  		d := v_0.AuxInt
 10572  		v.reset(OpARMMOVWconst)
 10573  		v.AuxInt = int64(int32(c - d))
 10574  		return true
 10575  	}
 10576  	// match: (RSBconst [c] (RSBconst [d] x))
 10577  	// cond:
 10578  	// result: (ADDconst [int64(int32(c-d))] x)
 10579  	for {
 10580  		c := v.AuxInt
 10581  		v_0 := v.Args[0]
 10582  		if v_0.Op != OpARMRSBconst {
 10583  			break
 10584  		}
 10585  		d := v_0.AuxInt
 10586  		x := v_0.Args[0]
 10587  		v.reset(OpARMADDconst)
 10588  		v.AuxInt = int64(int32(c - d))
 10589  		v.AddArg(x)
 10590  		return true
 10591  	}
 10592  	// match: (RSBconst [c] (ADDconst [d] x))
 10593  	// cond:
 10594  	// result: (RSBconst [int64(int32(c-d))] x)
 10595  	for {
 10596  		c := v.AuxInt
 10597  		v_0 := v.Args[0]
 10598  		if v_0.Op != OpARMADDconst {
 10599  			break
 10600  		}
 10601  		d := v_0.AuxInt
 10602  		x := v_0.Args[0]
 10603  		v.reset(OpARMRSBconst)
 10604  		v.AuxInt = int64(int32(c - d))
 10605  		v.AddArg(x)
 10606  		return true
 10607  	}
 10608  	// match: (RSBconst [c] (SUBconst [d] x))
 10609  	// cond:
 10610  	// result: (RSBconst [int64(int32(c+d))] x)
 10611  	for {
 10612  		c := v.AuxInt
 10613  		v_0 := v.Args[0]
 10614  		if v_0.Op != OpARMSUBconst {
 10615  			break
 10616  		}
 10617  		d := v_0.AuxInt
 10618  		x := v_0.Args[0]
 10619  		v.reset(OpARMRSBconst)
 10620  		v.AuxInt = int64(int32(c + d))
 10621  		v.AddArg(x)
 10622  		return true
 10623  	}
 10624  	return false
 10625  }
 10626  func rewriteValueARM_OpARMRSBshiftLL_0(v *Value) bool {
 10627  	b := v.Block
 10628  	_ = b
 10629  	// match: (RSBshiftLL (MOVWconst [c]) x [d])
 10630  	// cond:
 10631  	// result: (SUBconst [c] (SLLconst <x.Type> x [d]))
 10632  	for {
 10633  		d := v.AuxInt
 10634  		_ = v.Args[1]
 10635  		v_0 := v.Args[0]
 10636  		if v_0.Op != OpARMMOVWconst {
 10637  			break
 10638  		}
 10639  		c := v_0.AuxInt
 10640  		x := v.Args[1]
 10641  		v.reset(OpARMSUBconst)
 10642  		v.AuxInt = c
 10643  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10644  		v0.AuxInt = d
 10645  		v0.AddArg(x)
 10646  		v.AddArg(v0)
 10647  		return true
 10648  	}
 10649  	// match: (RSBshiftLL x (MOVWconst [c]) [d])
 10650  	// cond:
 10651  	// result: (RSBconst x [int64(uint32(c)<<uint64(d))])
 10652  	for {
 10653  		d := v.AuxInt
 10654  		_ = v.Args[1]
 10655  		x := v.Args[0]
 10656  		v_1 := v.Args[1]
 10657  		if v_1.Op != OpARMMOVWconst {
 10658  			break
 10659  		}
 10660  		c := v_1.AuxInt
 10661  		v.reset(OpARMRSBconst)
 10662  		v.AuxInt = int64(uint32(c) << uint64(d))
 10663  		v.AddArg(x)
 10664  		return true
 10665  	}
 10666  	// match: (RSBshiftLL x (SLLconst x [c]) [d])
 10667  	// cond: c==d
 10668  	// result: (MOVWconst [0])
 10669  	for {
 10670  		d := v.AuxInt
 10671  		_ = v.Args[1]
 10672  		x := v.Args[0]
 10673  		v_1 := v.Args[1]
 10674  		if v_1.Op != OpARMSLLconst {
 10675  			break
 10676  		}
 10677  		c := v_1.AuxInt
 10678  		if x != v_1.Args[0] {
 10679  			break
 10680  		}
 10681  		if !(c == d) {
 10682  			break
 10683  		}
 10684  		v.reset(OpARMMOVWconst)
 10685  		v.AuxInt = 0
 10686  		return true
 10687  	}
 10688  	return false
 10689  }
 10690  func rewriteValueARM_OpARMRSBshiftLLreg_0(v *Value) bool {
 10691  	b := v.Block
 10692  	_ = b
 10693  	// match: (RSBshiftLLreg (MOVWconst [c]) x y)
 10694  	// cond:
 10695  	// result: (SUBconst [c] (SLL <x.Type> x y))
 10696  	for {
 10697  		_ = v.Args[2]
 10698  		v_0 := v.Args[0]
 10699  		if v_0.Op != OpARMMOVWconst {
 10700  			break
 10701  		}
 10702  		c := v_0.AuxInt
 10703  		x := v.Args[1]
 10704  		y := v.Args[2]
 10705  		v.reset(OpARMSUBconst)
 10706  		v.AuxInt = c
 10707  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 10708  		v0.AddArg(x)
 10709  		v0.AddArg(y)
 10710  		v.AddArg(v0)
 10711  		return true
 10712  	}
 10713  	// match: (RSBshiftLLreg x y (MOVWconst [c]))
 10714  	// cond:
 10715  	// result: (RSBshiftLL x y [c])
 10716  	for {
 10717  		_ = v.Args[2]
 10718  		x := v.Args[0]
 10719  		y := v.Args[1]
 10720  		v_2 := v.Args[2]
 10721  		if v_2.Op != OpARMMOVWconst {
 10722  			break
 10723  		}
 10724  		c := v_2.AuxInt
 10725  		v.reset(OpARMRSBshiftLL)
 10726  		v.AuxInt = c
 10727  		v.AddArg(x)
 10728  		v.AddArg(y)
 10729  		return true
 10730  	}
 10731  	return false
 10732  }
 10733  func rewriteValueARM_OpARMRSBshiftRA_0(v *Value) bool {
 10734  	b := v.Block
 10735  	_ = b
 10736  	// match: (RSBshiftRA (MOVWconst [c]) x [d])
 10737  	// cond:
 10738  	// result: (SUBconst [c] (SRAconst <x.Type> x [d]))
 10739  	for {
 10740  		d := v.AuxInt
 10741  		_ = v.Args[1]
 10742  		v_0 := v.Args[0]
 10743  		if v_0.Op != OpARMMOVWconst {
 10744  			break
 10745  		}
 10746  		c := v_0.AuxInt
 10747  		x := v.Args[1]
 10748  		v.reset(OpARMSUBconst)
 10749  		v.AuxInt = c
 10750  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 10751  		v0.AuxInt = d
 10752  		v0.AddArg(x)
 10753  		v.AddArg(v0)
 10754  		return true
 10755  	}
 10756  	// match: (RSBshiftRA x (MOVWconst [c]) [d])
 10757  	// cond:
 10758  	// result: (RSBconst x [int64(int32(c)>>uint64(d))])
 10759  	for {
 10760  		d := v.AuxInt
 10761  		_ = v.Args[1]
 10762  		x := v.Args[0]
 10763  		v_1 := v.Args[1]
 10764  		if v_1.Op != OpARMMOVWconst {
 10765  			break
 10766  		}
 10767  		c := v_1.AuxInt
 10768  		v.reset(OpARMRSBconst)
 10769  		v.AuxInt = int64(int32(c) >> uint64(d))
 10770  		v.AddArg(x)
 10771  		return true
 10772  	}
 10773  	// match: (RSBshiftRA x (SRAconst x [c]) [d])
 10774  	// cond: c==d
 10775  	// result: (MOVWconst [0])
 10776  	for {
 10777  		d := v.AuxInt
 10778  		_ = v.Args[1]
 10779  		x := v.Args[0]
 10780  		v_1 := v.Args[1]
 10781  		if v_1.Op != OpARMSRAconst {
 10782  			break
 10783  		}
 10784  		c := v_1.AuxInt
 10785  		if x != v_1.Args[0] {
 10786  			break
 10787  		}
 10788  		if !(c == d) {
 10789  			break
 10790  		}
 10791  		v.reset(OpARMMOVWconst)
 10792  		v.AuxInt = 0
 10793  		return true
 10794  	}
 10795  	return false
 10796  }
 10797  func rewriteValueARM_OpARMRSBshiftRAreg_0(v *Value) bool {
 10798  	b := v.Block
 10799  	_ = b
 10800  	// match: (RSBshiftRAreg (MOVWconst [c]) x y)
 10801  	// cond:
 10802  	// result: (SUBconst [c] (SRA <x.Type> x y))
 10803  	for {
 10804  		_ = v.Args[2]
 10805  		v_0 := v.Args[0]
 10806  		if v_0.Op != OpARMMOVWconst {
 10807  			break
 10808  		}
 10809  		c := v_0.AuxInt
 10810  		x := v.Args[1]
 10811  		y := v.Args[2]
 10812  		v.reset(OpARMSUBconst)
 10813  		v.AuxInt = c
 10814  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 10815  		v0.AddArg(x)
 10816  		v0.AddArg(y)
 10817  		v.AddArg(v0)
 10818  		return true
 10819  	}
 10820  	// match: (RSBshiftRAreg x y (MOVWconst [c]))
 10821  	// cond:
 10822  	// result: (RSBshiftRA x y [c])
 10823  	for {
 10824  		_ = v.Args[2]
 10825  		x := v.Args[0]
 10826  		y := v.Args[1]
 10827  		v_2 := v.Args[2]
 10828  		if v_2.Op != OpARMMOVWconst {
 10829  			break
 10830  		}
 10831  		c := v_2.AuxInt
 10832  		v.reset(OpARMRSBshiftRA)
 10833  		v.AuxInt = c
 10834  		v.AddArg(x)
 10835  		v.AddArg(y)
 10836  		return true
 10837  	}
 10838  	return false
 10839  }
 10840  func rewriteValueARM_OpARMRSBshiftRL_0(v *Value) bool {
 10841  	b := v.Block
 10842  	_ = b
 10843  	// match: (RSBshiftRL (MOVWconst [c]) x [d])
 10844  	// cond:
 10845  	// result: (SUBconst [c] (SRLconst <x.Type> x [d]))
 10846  	for {
 10847  		d := v.AuxInt
 10848  		_ = v.Args[1]
 10849  		v_0 := v.Args[0]
 10850  		if v_0.Op != OpARMMOVWconst {
 10851  			break
 10852  		}
 10853  		c := v_0.AuxInt
 10854  		x := v.Args[1]
 10855  		v.reset(OpARMSUBconst)
 10856  		v.AuxInt = c
 10857  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 10858  		v0.AuxInt = d
 10859  		v0.AddArg(x)
 10860  		v.AddArg(v0)
 10861  		return true
 10862  	}
 10863  	// match: (RSBshiftRL x (MOVWconst [c]) [d])
 10864  	// cond:
 10865  	// result: (RSBconst x [int64(uint32(c)>>uint64(d))])
 10866  	for {
 10867  		d := v.AuxInt
 10868  		_ = v.Args[1]
 10869  		x := v.Args[0]
 10870  		v_1 := v.Args[1]
 10871  		if v_1.Op != OpARMMOVWconst {
 10872  			break
 10873  		}
 10874  		c := v_1.AuxInt
 10875  		v.reset(OpARMRSBconst)
 10876  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10877  		v.AddArg(x)
 10878  		return true
 10879  	}
 10880  	// match: (RSBshiftRL x (SRLconst x [c]) [d])
 10881  	// cond: c==d
 10882  	// result: (MOVWconst [0])
 10883  	for {
 10884  		d := v.AuxInt
 10885  		_ = v.Args[1]
 10886  		x := v.Args[0]
 10887  		v_1 := v.Args[1]
 10888  		if v_1.Op != OpARMSRLconst {
 10889  			break
 10890  		}
 10891  		c := v_1.AuxInt
 10892  		if x != v_1.Args[0] {
 10893  			break
 10894  		}
 10895  		if !(c == d) {
 10896  			break
 10897  		}
 10898  		v.reset(OpARMMOVWconst)
 10899  		v.AuxInt = 0
 10900  		return true
 10901  	}
 10902  	return false
 10903  }
 10904  func rewriteValueARM_OpARMRSBshiftRLreg_0(v *Value) bool {
 10905  	b := v.Block
 10906  	_ = b
 10907  	// match: (RSBshiftRLreg (MOVWconst [c]) x y)
 10908  	// cond:
 10909  	// result: (SUBconst [c] (SRL <x.Type> x y))
 10910  	for {
 10911  		_ = v.Args[2]
 10912  		v_0 := v.Args[0]
 10913  		if v_0.Op != OpARMMOVWconst {
 10914  			break
 10915  		}
 10916  		c := v_0.AuxInt
 10917  		x := v.Args[1]
 10918  		y := v.Args[2]
 10919  		v.reset(OpARMSUBconst)
 10920  		v.AuxInt = c
 10921  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 10922  		v0.AddArg(x)
 10923  		v0.AddArg(y)
 10924  		v.AddArg(v0)
 10925  		return true
 10926  	}
 10927  	// match: (RSBshiftRLreg x y (MOVWconst [c]))
 10928  	// cond:
 10929  	// result: (RSBshiftRL x y [c])
 10930  	for {
 10931  		_ = v.Args[2]
 10932  		x := v.Args[0]
 10933  		y := v.Args[1]
 10934  		v_2 := v.Args[2]
 10935  		if v_2.Op != OpARMMOVWconst {
 10936  			break
 10937  		}
 10938  		c := v_2.AuxInt
 10939  		v.reset(OpARMRSBshiftRL)
 10940  		v.AuxInt = c
 10941  		v.AddArg(x)
 10942  		v.AddArg(y)
 10943  		return true
 10944  	}
 10945  	return false
 10946  }
 10947  func rewriteValueARM_OpARMRSCconst_0(v *Value) bool {
 10948  	// match: (RSCconst [c] (ADDconst [d] x) flags)
 10949  	// cond:
 10950  	// result: (RSCconst [int64(int32(c-d))] x flags)
 10951  	for {
 10952  		c := v.AuxInt
 10953  		_ = v.Args[1]
 10954  		v_0 := v.Args[0]
 10955  		if v_0.Op != OpARMADDconst {
 10956  			break
 10957  		}
 10958  		d := v_0.AuxInt
 10959  		x := v_0.Args[0]
 10960  		flags := v.Args[1]
 10961  		v.reset(OpARMRSCconst)
 10962  		v.AuxInt = int64(int32(c - d))
 10963  		v.AddArg(x)
 10964  		v.AddArg(flags)
 10965  		return true
 10966  	}
 10967  	// match: (RSCconst [c] (SUBconst [d] x) flags)
 10968  	// cond:
 10969  	// result: (RSCconst [int64(int32(c+d))] x flags)
 10970  	for {
 10971  		c := v.AuxInt
 10972  		_ = v.Args[1]
 10973  		v_0 := v.Args[0]
 10974  		if v_0.Op != OpARMSUBconst {
 10975  			break
 10976  		}
 10977  		d := v_0.AuxInt
 10978  		x := v_0.Args[0]
 10979  		flags := v.Args[1]
 10980  		v.reset(OpARMRSCconst)
 10981  		v.AuxInt = int64(int32(c + d))
 10982  		v.AddArg(x)
 10983  		v.AddArg(flags)
 10984  		return true
 10985  	}
 10986  	return false
 10987  }
 10988  func rewriteValueARM_OpARMRSCshiftLL_0(v *Value) bool {
 10989  	b := v.Block
 10990  	_ = b
 10991  	// match: (RSCshiftLL (MOVWconst [c]) x [d] flags)
 10992  	// cond:
 10993  	// result: (SBCconst [c] (SLLconst <x.Type> x [d]) flags)
 10994  	for {
 10995  		d := v.AuxInt
 10996  		_ = v.Args[2]
 10997  		v_0 := v.Args[0]
 10998  		if v_0.Op != OpARMMOVWconst {
 10999  			break
 11000  		}
 11001  		c := v_0.AuxInt
 11002  		x := v.Args[1]
 11003  		flags := v.Args[2]
 11004  		v.reset(OpARMSBCconst)
 11005  		v.AuxInt = c
 11006  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11007  		v0.AuxInt = d
 11008  		v0.AddArg(x)
 11009  		v.AddArg(v0)
 11010  		v.AddArg(flags)
 11011  		return true
 11012  	}
 11013  	// match: (RSCshiftLL x (MOVWconst [c]) [d] flags)
 11014  	// cond:
 11015  	// result: (RSCconst x [int64(uint32(c)<<uint64(d))] flags)
 11016  	for {
 11017  		d := v.AuxInt
 11018  		_ = v.Args[2]
 11019  		x := v.Args[0]
 11020  		v_1 := v.Args[1]
 11021  		if v_1.Op != OpARMMOVWconst {
 11022  			break
 11023  		}
 11024  		c := v_1.AuxInt
 11025  		flags := v.Args[2]
 11026  		v.reset(OpARMRSCconst)
 11027  		v.AuxInt = int64(uint32(c) << uint64(d))
 11028  		v.AddArg(x)
 11029  		v.AddArg(flags)
 11030  		return true
 11031  	}
 11032  	return false
 11033  }
 11034  func rewriteValueARM_OpARMRSCshiftLLreg_0(v *Value) bool {
 11035  	b := v.Block
 11036  	_ = b
 11037  	// match: (RSCshiftLLreg (MOVWconst [c]) x y flags)
 11038  	// cond:
 11039  	// result: (SBCconst [c] (SLL <x.Type> x y) flags)
 11040  	for {
 11041  		_ = v.Args[3]
 11042  		v_0 := v.Args[0]
 11043  		if v_0.Op != OpARMMOVWconst {
 11044  			break
 11045  		}
 11046  		c := v_0.AuxInt
 11047  		x := v.Args[1]
 11048  		y := v.Args[2]
 11049  		flags := v.Args[3]
 11050  		v.reset(OpARMSBCconst)
 11051  		v.AuxInt = c
 11052  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 11053  		v0.AddArg(x)
 11054  		v0.AddArg(y)
 11055  		v.AddArg(v0)
 11056  		v.AddArg(flags)
 11057  		return true
 11058  	}
 11059  	// match: (RSCshiftLLreg x y (MOVWconst [c]) flags)
 11060  	// cond:
 11061  	// result: (RSCshiftLL x y [c] flags)
 11062  	for {
 11063  		_ = v.Args[3]
 11064  		x := v.Args[0]
 11065  		y := v.Args[1]
 11066  		v_2 := v.Args[2]
 11067  		if v_2.Op != OpARMMOVWconst {
 11068  			break
 11069  		}
 11070  		c := v_2.AuxInt
 11071  		flags := v.Args[3]
 11072  		v.reset(OpARMRSCshiftLL)
 11073  		v.AuxInt = c
 11074  		v.AddArg(x)
 11075  		v.AddArg(y)
 11076  		v.AddArg(flags)
 11077  		return true
 11078  	}
 11079  	return false
 11080  }
 11081  func rewriteValueARM_OpARMRSCshiftRA_0(v *Value) bool {
 11082  	b := v.Block
 11083  	_ = b
 11084  	// match: (RSCshiftRA (MOVWconst [c]) x [d] flags)
 11085  	// cond:
 11086  	// result: (SBCconst [c] (SRAconst <x.Type> x [d]) flags)
 11087  	for {
 11088  		d := v.AuxInt
 11089  		_ = v.Args[2]
 11090  		v_0 := v.Args[0]
 11091  		if v_0.Op != OpARMMOVWconst {
 11092  			break
 11093  		}
 11094  		c := v_0.AuxInt
 11095  		x := v.Args[1]
 11096  		flags := v.Args[2]
 11097  		v.reset(OpARMSBCconst)
 11098  		v.AuxInt = c
 11099  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 11100  		v0.AuxInt = d
 11101  		v0.AddArg(x)
 11102  		v.AddArg(v0)
 11103  		v.AddArg(flags)
 11104  		return true
 11105  	}
 11106  	// match: (RSCshiftRA x (MOVWconst [c]) [d] flags)
 11107  	// cond:
 11108  	// result: (RSCconst x [int64(int32(c)>>uint64(d))] flags)
 11109  	for {
 11110  		d := v.AuxInt
 11111  		_ = v.Args[2]
 11112  		x := v.Args[0]
 11113  		v_1 := v.Args[1]
 11114  		if v_1.Op != OpARMMOVWconst {
 11115  			break
 11116  		}
 11117  		c := v_1.AuxInt
 11118  		flags := v.Args[2]
 11119  		v.reset(OpARMRSCconst)
 11120  		v.AuxInt = int64(int32(c) >> uint64(d))
 11121  		v.AddArg(x)
 11122  		v.AddArg(flags)
 11123  		return true
 11124  	}
 11125  	return false
 11126  }
 11127  func rewriteValueARM_OpARMRSCshiftRAreg_0(v *Value) bool {
 11128  	b := v.Block
 11129  	_ = b
 11130  	// match: (RSCshiftRAreg (MOVWconst [c]) x y flags)
 11131  	// cond:
 11132  	// result: (SBCconst [c] (SRA <x.Type> x y) flags)
 11133  	for {
 11134  		_ = v.Args[3]
 11135  		v_0 := v.Args[0]
 11136  		if v_0.Op != OpARMMOVWconst {
 11137  			break
 11138  		}
 11139  		c := v_0.AuxInt
 11140  		x := v.Args[1]
 11141  		y := v.Args[2]
 11142  		flags := v.Args[3]
 11143  		v.reset(OpARMSBCconst)
 11144  		v.AuxInt = c
 11145  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 11146  		v0.AddArg(x)
 11147  		v0.AddArg(y)
 11148  		v.AddArg(v0)
 11149  		v.AddArg(flags)
 11150  		return true
 11151  	}
 11152  	// match: (RSCshiftRAreg x y (MOVWconst [c]) flags)
 11153  	// cond:
 11154  	// result: (RSCshiftRA x y [c] flags)
 11155  	for {
 11156  		_ = v.Args[3]
 11157  		x := v.Args[0]
 11158  		y := v.Args[1]
 11159  		v_2 := v.Args[2]
 11160  		if v_2.Op != OpARMMOVWconst {
 11161  			break
 11162  		}
 11163  		c := v_2.AuxInt
 11164  		flags := v.Args[3]
 11165  		v.reset(OpARMRSCshiftRA)
 11166  		v.AuxInt = c
 11167  		v.AddArg(x)
 11168  		v.AddArg(y)
 11169  		v.AddArg(flags)
 11170  		return true
 11171  	}
 11172  	return false
 11173  }
 11174  func rewriteValueARM_OpARMRSCshiftRL_0(v *Value) bool {
 11175  	b := v.Block
 11176  	_ = b
 11177  	// match: (RSCshiftRL (MOVWconst [c]) x [d] flags)
 11178  	// cond:
 11179  	// result: (SBCconst [c] (SRLconst <x.Type> x [d]) flags)
 11180  	for {
 11181  		d := v.AuxInt
 11182  		_ = v.Args[2]
 11183  		v_0 := v.Args[0]
 11184  		if v_0.Op != OpARMMOVWconst {
 11185  			break
 11186  		}
 11187  		c := v_0.AuxInt
 11188  		x := v.Args[1]
 11189  		flags := v.Args[2]
 11190  		v.reset(OpARMSBCconst)
 11191  		v.AuxInt = c
 11192  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 11193  		v0.AuxInt = d
 11194  		v0.AddArg(x)
 11195  		v.AddArg(v0)
 11196  		v.AddArg(flags)
 11197  		return true
 11198  	}
 11199  	// match: (RSCshiftRL x (MOVWconst [c]) [d] flags)
 11200  	// cond:
 11201  	// result: (RSCconst x [int64(uint32(c)>>uint64(d))] flags)
 11202  	for {
 11203  		d := v.AuxInt
 11204  		_ = v.Args[2]
 11205  		x := v.Args[0]
 11206  		v_1 := v.Args[1]
 11207  		if v_1.Op != OpARMMOVWconst {
 11208  			break
 11209  		}
 11210  		c := v_1.AuxInt
 11211  		flags := v.Args[2]
 11212  		v.reset(OpARMRSCconst)
 11213  		v.AuxInt = int64(uint32(c) >> uint64(d))
 11214  		v.AddArg(x)
 11215  		v.AddArg(flags)
 11216  		return true
 11217  	}
 11218  	return false
 11219  }
 11220  func rewriteValueARM_OpARMRSCshiftRLreg_0(v *Value) bool {
 11221  	b := v.Block
 11222  	_ = b
 11223  	// match: (RSCshiftRLreg (MOVWconst [c]) x y flags)
 11224  	// cond:
 11225  	// result: (SBCconst [c] (SRL <x.Type> x y) flags)
 11226  	for {
 11227  		_ = v.Args[3]
 11228  		v_0 := v.Args[0]
 11229  		if v_0.Op != OpARMMOVWconst {
 11230  			break
 11231  		}
 11232  		c := v_0.AuxInt
 11233  		x := v.Args[1]
 11234  		y := v.Args[2]
 11235  		flags := v.Args[3]
 11236  		v.reset(OpARMSBCconst)
 11237  		v.AuxInt = c
 11238  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 11239  		v0.AddArg(x)
 11240  		v0.AddArg(y)
 11241  		v.AddArg(v0)
 11242  		v.AddArg(flags)
 11243  		return true
 11244  	}
 11245  	// match: (RSCshiftRLreg x y (MOVWconst [c]) flags)
 11246  	// cond:
 11247  	// result: (RSCshiftRL x y [c] flags)
 11248  	for {
 11249  		_ = v.Args[3]
 11250  		x := v.Args[0]
 11251  		y := v.Args[1]
 11252  		v_2 := v.Args[2]
 11253  		if v_2.Op != OpARMMOVWconst {
 11254  			break
 11255  		}
 11256  		c := v_2.AuxInt
 11257  		flags := v.Args[3]
 11258  		v.reset(OpARMRSCshiftRL)
 11259  		v.AuxInt = c
 11260  		v.AddArg(x)
 11261  		v.AddArg(y)
 11262  		v.AddArg(flags)
 11263  		return true
 11264  	}
 11265  	return false
 11266  }
 11267  func rewriteValueARM_OpARMSBC_0(v *Value) bool {
 11268  	// match: (SBC (MOVWconst [c]) x flags)
 11269  	// cond:
 11270  	// result: (RSCconst [c] x flags)
 11271  	for {
 11272  		_ = v.Args[2]
 11273  		v_0 := v.Args[0]
 11274  		if v_0.Op != OpARMMOVWconst {
 11275  			break
 11276  		}
 11277  		c := v_0.AuxInt
 11278  		x := v.Args[1]
 11279  		flags := v.Args[2]
 11280  		v.reset(OpARMRSCconst)
 11281  		v.AuxInt = c
 11282  		v.AddArg(x)
 11283  		v.AddArg(flags)
 11284  		return true
 11285  	}
 11286  	// match: (SBC x (MOVWconst [c]) flags)
 11287  	// cond:
 11288  	// result: (SBCconst [c] x flags)
 11289  	for {
 11290  		_ = v.Args[2]
 11291  		x := v.Args[0]
 11292  		v_1 := v.Args[1]
 11293  		if v_1.Op != OpARMMOVWconst {
 11294  			break
 11295  		}
 11296  		c := v_1.AuxInt
 11297  		flags := v.Args[2]
 11298  		v.reset(OpARMSBCconst)
 11299  		v.AuxInt = c
 11300  		v.AddArg(x)
 11301  		v.AddArg(flags)
 11302  		return true
 11303  	}
 11304  	// match: (SBC x (SLLconst [c] y) flags)
 11305  	// cond:
 11306  	// result: (SBCshiftLL x y [c] flags)
 11307  	for {
 11308  		_ = v.Args[2]
 11309  		x := v.Args[0]
 11310  		v_1 := v.Args[1]
 11311  		if v_1.Op != OpARMSLLconst {
 11312  			break
 11313  		}
 11314  		c := v_1.AuxInt
 11315  		y := v_1.Args[0]
 11316  		flags := v.Args[2]
 11317  		v.reset(OpARMSBCshiftLL)
 11318  		v.AuxInt = c
 11319  		v.AddArg(x)
 11320  		v.AddArg(y)
 11321  		v.AddArg(flags)
 11322  		return true
 11323  	}
 11324  	// match: (SBC (SLLconst [c] y) x flags)
 11325  	// cond:
 11326  	// result: (RSCshiftLL x y [c] flags)
 11327  	for {
 11328  		_ = v.Args[2]
 11329  		v_0 := v.Args[0]
 11330  		if v_0.Op != OpARMSLLconst {
 11331  			break
 11332  		}
 11333  		c := v_0.AuxInt
 11334  		y := v_0.Args[0]
 11335  		x := v.Args[1]
 11336  		flags := v.Args[2]
 11337  		v.reset(OpARMRSCshiftLL)
 11338  		v.AuxInt = c
 11339  		v.AddArg(x)
 11340  		v.AddArg(y)
 11341  		v.AddArg(flags)
 11342  		return true
 11343  	}
 11344  	// match: (SBC x (SRLconst [c] y) flags)
 11345  	// cond:
 11346  	// result: (SBCshiftRL x y [c] flags)
 11347  	for {
 11348  		_ = v.Args[2]
 11349  		x := v.Args[0]
 11350  		v_1 := v.Args[1]
 11351  		if v_1.Op != OpARMSRLconst {
 11352  			break
 11353  		}
 11354  		c := v_1.AuxInt
 11355  		y := v_1.Args[0]
 11356  		flags := v.Args[2]
 11357  		v.reset(OpARMSBCshiftRL)
 11358  		v.AuxInt = c
 11359  		v.AddArg(x)
 11360  		v.AddArg(y)
 11361  		v.AddArg(flags)
 11362  		return true
 11363  	}
 11364  	// match: (SBC (SRLconst [c] y) x flags)
 11365  	// cond:
 11366  	// result: (RSCshiftRL x y [c] flags)
 11367  	for {
 11368  		_ = v.Args[2]
 11369  		v_0 := v.Args[0]
 11370  		if v_0.Op != OpARMSRLconst {
 11371  			break
 11372  		}
 11373  		c := v_0.AuxInt
 11374  		y := v_0.Args[0]
 11375  		x := v.Args[1]
 11376  		flags := v.Args[2]
 11377  		v.reset(OpARMRSCshiftRL)
 11378  		v.AuxInt = c
 11379  		v.AddArg(x)
 11380  		v.AddArg(y)
 11381  		v.AddArg(flags)
 11382  		return true
 11383  	}
 11384  	// match: (SBC x (SRAconst [c] y) flags)
 11385  	// cond:
 11386  	// result: (SBCshiftRA x y [c] flags)
 11387  	for {
 11388  		_ = v.Args[2]
 11389  		x := v.Args[0]
 11390  		v_1 := v.Args[1]
 11391  		if v_1.Op != OpARMSRAconst {
 11392  			break
 11393  		}
 11394  		c := v_1.AuxInt
 11395  		y := v_1.Args[0]
 11396  		flags := v.Args[2]
 11397  		v.reset(OpARMSBCshiftRA)
 11398  		v.AuxInt = c
 11399  		v.AddArg(x)
 11400  		v.AddArg(y)
 11401  		v.AddArg(flags)
 11402  		return true
 11403  	}
 11404  	// match: (SBC (SRAconst [c] y) x flags)
 11405  	// cond:
 11406  	// result: (RSCshiftRA x y [c] flags)
 11407  	for {
 11408  		_ = v.Args[2]
 11409  		v_0 := v.Args[0]
 11410  		if v_0.Op != OpARMSRAconst {
 11411  			break
 11412  		}
 11413  		c := v_0.AuxInt
 11414  		y := v_0.Args[0]
 11415  		x := v.Args[1]
 11416  		flags := v.Args[2]
 11417  		v.reset(OpARMRSCshiftRA)
 11418  		v.AuxInt = c
 11419  		v.AddArg(x)
 11420  		v.AddArg(y)
 11421  		v.AddArg(flags)
 11422  		return true
 11423  	}
 11424  	// match: (SBC x (SLL y z) flags)
 11425  	// cond:
 11426  	// result: (SBCshiftLLreg x y z flags)
 11427  	for {
 11428  		_ = v.Args[2]
 11429  		x := v.Args[0]
 11430  		v_1 := v.Args[1]
 11431  		if v_1.Op != OpARMSLL {
 11432  			break
 11433  		}
 11434  		_ = v_1.Args[1]
 11435  		y := v_1.Args[0]
 11436  		z := v_1.Args[1]
 11437  		flags := v.Args[2]
 11438  		v.reset(OpARMSBCshiftLLreg)
 11439  		v.AddArg(x)
 11440  		v.AddArg(y)
 11441  		v.AddArg(z)
 11442  		v.AddArg(flags)
 11443  		return true
 11444  	}
 11445  	// match: (SBC (SLL y z) x flags)
 11446  	// cond:
 11447  	// result: (RSCshiftLLreg x y z flags)
 11448  	for {
 11449  		_ = v.Args[2]
 11450  		v_0 := v.Args[0]
 11451  		if v_0.Op != OpARMSLL {
 11452  			break
 11453  		}
 11454  		_ = v_0.Args[1]
 11455  		y := v_0.Args[0]
 11456  		z := v_0.Args[1]
 11457  		x := v.Args[1]
 11458  		flags := v.Args[2]
 11459  		v.reset(OpARMRSCshiftLLreg)
 11460  		v.AddArg(x)
 11461  		v.AddArg(y)
 11462  		v.AddArg(z)
 11463  		v.AddArg(flags)
 11464  		return true
 11465  	}
 11466  	return false
 11467  }
 11468  func rewriteValueARM_OpARMSBC_10(v *Value) bool {
 11469  	// match: (SBC x (SRL y z) flags)
 11470  	// cond:
 11471  	// result: (SBCshiftRLreg x y z flags)
 11472  	for {
 11473  		_ = v.Args[2]
 11474  		x := v.Args[0]
 11475  		v_1 := v.Args[1]
 11476  		if v_1.Op != OpARMSRL {
 11477  			break
 11478  		}
 11479  		_ = v_1.Args[1]
 11480  		y := v_1.Args[0]
 11481  		z := v_1.Args[1]
 11482  		flags := v.Args[2]
 11483  		v.reset(OpARMSBCshiftRLreg)
 11484  		v.AddArg(x)
 11485  		v.AddArg(y)
 11486  		v.AddArg(z)
 11487  		v.AddArg(flags)
 11488  		return true
 11489  	}
 11490  	// match: (SBC (SRL y z) x flags)
 11491  	// cond:
 11492  	// result: (RSCshiftRLreg x y z flags)
 11493  	for {
 11494  		_ = v.Args[2]
 11495  		v_0 := v.Args[0]
 11496  		if v_0.Op != OpARMSRL {
 11497  			break
 11498  		}
 11499  		_ = v_0.Args[1]
 11500  		y := v_0.Args[0]
 11501  		z := v_0.Args[1]
 11502  		x := v.Args[1]
 11503  		flags := v.Args[2]
 11504  		v.reset(OpARMRSCshiftRLreg)
 11505  		v.AddArg(x)
 11506  		v.AddArg(y)
 11507  		v.AddArg(z)
 11508  		v.AddArg(flags)
 11509  		return true
 11510  	}
 11511  	// match: (SBC x (SRA y z) flags)
 11512  	// cond:
 11513  	// result: (SBCshiftRAreg x y z flags)
 11514  	for {
 11515  		_ = v.Args[2]
 11516  		x := v.Args[0]
 11517  		v_1 := v.Args[1]
 11518  		if v_1.Op != OpARMSRA {
 11519  			break
 11520  		}
 11521  		_ = v_1.Args[1]
 11522  		y := v_1.Args[0]
 11523  		z := v_1.Args[1]
 11524  		flags := v.Args[2]
 11525  		v.reset(OpARMSBCshiftRAreg)
 11526  		v.AddArg(x)
 11527  		v.AddArg(y)
 11528  		v.AddArg(z)
 11529  		v.AddArg(flags)
 11530  		return true
 11531  	}
 11532  	// match: (SBC (SRA y z) x flags)
 11533  	// cond:
 11534  	// result: (RSCshiftRAreg x y z flags)
 11535  	for {
 11536  		_ = v.Args[2]
 11537  		v_0 := v.Args[0]
 11538  		if v_0.Op != OpARMSRA {
 11539  			break
 11540  		}
 11541  		_ = v_0.Args[1]
 11542  		y := v_0.Args[0]
 11543  		z := v_0.Args[1]
 11544  		x := v.Args[1]
 11545  		flags := v.Args[2]
 11546  		v.reset(OpARMRSCshiftRAreg)
 11547  		v.AddArg(x)
 11548  		v.AddArg(y)
 11549  		v.AddArg(z)
 11550  		v.AddArg(flags)
 11551  		return true
 11552  	}
 11553  	return false
 11554  }
 11555  func rewriteValueARM_OpARMSBCconst_0(v *Value) bool {
 11556  	// match: (SBCconst [c] (ADDconst [d] x) flags)
 11557  	// cond:
 11558  	// result: (SBCconst [int64(int32(c-d))] x flags)
 11559  	for {
 11560  		c := v.AuxInt
 11561  		_ = v.Args[1]
 11562  		v_0 := v.Args[0]
 11563  		if v_0.Op != OpARMADDconst {
 11564  			break
 11565  		}
 11566  		d := v_0.AuxInt
 11567  		x := v_0.Args[0]
 11568  		flags := v.Args[1]
 11569  		v.reset(OpARMSBCconst)
 11570  		v.AuxInt = int64(int32(c - d))
 11571  		v.AddArg(x)
 11572  		v.AddArg(flags)
 11573  		return true
 11574  	}
 11575  	// match: (SBCconst [c] (SUBconst [d] x) flags)
 11576  	// cond:
 11577  	// result: (SBCconst [int64(int32(c+d))] x flags)
 11578  	for {
 11579  		c := v.AuxInt
 11580  		_ = v.Args[1]
 11581  		v_0 := v.Args[0]
 11582  		if v_0.Op != OpARMSUBconst {
 11583  			break
 11584  		}
 11585  		d := v_0.AuxInt
 11586  		x := v_0.Args[0]
 11587  		flags := v.Args[1]
 11588  		v.reset(OpARMSBCconst)
 11589  		v.AuxInt = int64(int32(c + d))
 11590  		v.AddArg(x)
 11591  		v.AddArg(flags)
 11592  		return true
 11593  	}
 11594  	return false
 11595  }
 11596  func rewriteValueARM_OpARMSBCshiftLL_0(v *Value) bool {
 11597  	b := v.Block
 11598  	_ = b
 11599  	// match: (SBCshiftLL (MOVWconst [c]) x [d] flags)
 11600  	// cond:
 11601  	// result: (RSCconst [c] (SLLconst <x.Type> x [d]) flags)
 11602  	for {
 11603  		d := v.AuxInt
 11604  		_ = v.Args[2]
 11605  		v_0 := v.Args[0]
 11606  		if v_0.Op != OpARMMOVWconst {
 11607  			break
 11608  		}
 11609  		c := v_0.AuxInt
 11610  		x := v.Args[1]
 11611  		flags := v.Args[2]
 11612  		v.reset(OpARMRSCconst)
 11613  		v.AuxInt = c
 11614  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11615  		v0.AuxInt = d
 11616  		v0.AddArg(x)
 11617  		v.AddArg(v0)
 11618  		v.AddArg(flags)
 11619  		return true
 11620  	}
 11621  	// match: (SBCshiftLL x (MOVWconst [c]) [d] flags)
 11622  	// cond:
 11623  	// result: (SBCconst x [int64(uint32(c)<<uint64(d))] flags)
 11624  	for {
 11625  		d := v.AuxInt
 11626  		_ = v.Args[2]
 11627  		x := v.Args[0]
 11628  		v_1 := v.Args[1]
 11629  		if v_1.Op != OpARMMOVWconst {
 11630  			break
 11631  		}
 11632  		c := v_1.AuxInt
 11633  		flags := v.Args[2]
 11634  		v.reset(OpARMSBCconst)
 11635  		v.AuxInt = int64(uint32(c) << uint64(d))
 11636  		v.AddArg(x)
 11637  		v.AddArg(flags)
 11638  		return true
 11639  	}
 11640  	return false
 11641  }
 11642  func rewriteValueARM_OpARMSBCshiftLLreg_0(v *Value) bool {
 11643  	b := v.Block
 11644  	_ = b
 11645  	// match: (SBCshiftLLreg (MOVWconst [c]) x y flags)
 11646  	// cond:
 11647  	// result: (RSCconst [c] (SLL <x.Type> x y) flags)
 11648  	for {
 11649  		_ = v.Args[3]
 11650  		v_0 := v.Args[0]
 11651  		if v_0.Op != OpARMMOVWconst {
 11652  			break
 11653  		}
 11654  		c := v_0.AuxInt
 11655  		x := v.Args[1]
 11656  		y := v.Args[2]
 11657  		flags := v.Args[3]
 11658  		v.reset(OpARMRSCconst)
 11659  		v.AuxInt = c
 11660  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 11661  		v0.AddArg(x)
 11662  		v0.AddArg(y)
 11663  		v.AddArg(v0)
 11664  		v.AddArg(flags)
 11665  		return true
 11666  	}
 11667  	// match: (SBCshiftLLreg x y (MOVWconst [c]) flags)
 11668  	// cond:
 11669  	// result: (SBCshiftLL x y [c] flags)
 11670  	for {
 11671  		_ = v.Args[3]
 11672  		x := v.Args[0]
 11673  		y := v.Args[1]
 11674  		v_2 := v.Args[2]
 11675  		if v_2.Op != OpARMMOVWconst {
 11676  			break
 11677  		}
 11678  		c := v_2.AuxInt
 11679  		flags := v.Args[3]
 11680  		v.reset(OpARMSBCshiftLL)
 11681  		v.AuxInt = c
 11682  		v.AddArg(x)
 11683  		v.AddArg(y)
 11684  		v.AddArg(flags)
 11685  		return true
 11686  	}
 11687  	return false
 11688  }
 11689  func rewriteValueARM_OpARMSBCshiftRA_0(v *Value) bool {
 11690  	b := v.Block
 11691  	_ = b
 11692  	// match: (SBCshiftRA (MOVWconst [c]) x [d] flags)
 11693  	// cond:
 11694  	// result: (RSCconst [c] (SRAconst <x.Type> x [d]) flags)
 11695  	for {
 11696  		d := v.AuxInt
 11697  		_ = v.Args[2]
 11698  		v_0 := v.Args[0]
 11699  		if v_0.Op != OpARMMOVWconst {
 11700  			break
 11701  		}
 11702  		c := v_0.AuxInt
 11703  		x := v.Args[1]
 11704  		flags := v.Args[2]
 11705  		v.reset(OpARMRSCconst)
 11706  		v.AuxInt = c
 11707  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 11708  		v0.AuxInt = d
 11709  		v0.AddArg(x)
 11710  		v.AddArg(v0)
 11711  		v.AddArg(flags)
 11712  		return true
 11713  	}
 11714  	// match: (SBCshiftRA x (MOVWconst [c]) [d] flags)
 11715  	// cond:
 11716  	// result: (SBCconst x [int64(int32(c)>>uint64(d))] flags)
 11717  	for {
 11718  		d := v.AuxInt
 11719  		_ = v.Args[2]
 11720  		x := v.Args[0]
 11721  		v_1 := v.Args[1]
 11722  		if v_1.Op != OpARMMOVWconst {
 11723  			break
 11724  		}
 11725  		c := v_1.AuxInt
 11726  		flags := v.Args[2]
 11727  		v.reset(OpARMSBCconst)
 11728  		v.AuxInt = int64(int32(c) >> uint64(d))
 11729  		v.AddArg(x)
 11730  		v.AddArg(flags)
 11731  		return true
 11732  	}
 11733  	return false
 11734  }
 11735  func rewriteValueARM_OpARMSBCshiftRAreg_0(v *Value) bool {
 11736  	b := v.Block
 11737  	_ = b
 11738  	// match: (SBCshiftRAreg (MOVWconst [c]) x y flags)
 11739  	// cond:
 11740  	// result: (RSCconst [c] (SRA <x.Type> x y) flags)
 11741  	for {
 11742  		_ = v.Args[3]
 11743  		v_0 := v.Args[0]
 11744  		if v_0.Op != OpARMMOVWconst {
 11745  			break
 11746  		}
 11747  		c := v_0.AuxInt
 11748  		x := v.Args[1]
 11749  		y := v.Args[2]
 11750  		flags := v.Args[3]
 11751  		v.reset(OpARMRSCconst)
 11752  		v.AuxInt = c
 11753  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 11754  		v0.AddArg(x)
 11755  		v0.AddArg(y)
 11756  		v.AddArg(v0)
 11757  		v.AddArg(flags)
 11758  		return true
 11759  	}
 11760  	// match: (SBCshiftRAreg x y (MOVWconst [c]) flags)
 11761  	// cond:
 11762  	// result: (SBCshiftRA x y [c] flags)
 11763  	for {
 11764  		_ = v.Args[3]
 11765  		x := v.Args[0]
 11766  		y := v.Args[1]
 11767  		v_2 := v.Args[2]
 11768  		if v_2.Op != OpARMMOVWconst {
 11769  			break
 11770  		}
 11771  		c := v_2.AuxInt
 11772  		flags := v.Args[3]
 11773  		v.reset(OpARMSBCshiftRA)
 11774  		v.AuxInt = c
 11775  		v.AddArg(x)
 11776  		v.AddArg(y)
 11777  		v.AddArg(flags)
 11778  		return true
 11779  	}
 11780  	return false
 11781  }
 11782  func rewriteValueARM_OpARMSBCshiftRL_0(v *Value) bool {
 11783  	b := v.Block
 11784  	_ = b
 11785  	// match: (SBCshiftRL (MOVWconst [c]) x [d] flags)
 11786  	// cond:
 11787  	// result: (RSCconst [c] (SRLconst <x.Type> x [d]) flags)
 11788  	for {
 11789  		d := v.AuxInt
 11790  		_ = v.Args[2]
 11791  		v_0 := v.Args[0]
 11792  		if v_0.Op != OpARMMOVWconst {
 11793  			break
 11794  		}
 11795  		c := v_0.AuxInt
 11796  		x := v.Args[1]
 11797  		flags := v.Args[2]
 11798  		v.reset(OpARMRSCconst)
 11799  		v.AuxInt = c
 11800  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 11801  		v0.AuxInt = d
 11802  		v0.AddArg(x)
 11803  		v.AddArg(v0)
 11804  		v.AddArg(flags)
 11805  		return true
 11806  	}
 11807  	// match: (SBCshiftRL x (MOVWconst [c]) [d] flags)
 11808  	// cond:
 11809  	// result: (SBCconst x [int64(uint32(c)>>uint64(d))] flags)
 11810  	for {
 11811  		d := v.AuxInt
 11812  		_ = v.Args[2]
 11813  		x := v.Args[0]
 11814  		v_1 := v.Args[1]
 11815  		if v_1.Op != OpARMMOVWconst {
 11816  			break
 11817  		}
 11818  		c := v_1.AuxInt
 11819  		flags := v.Args[2]
 11820  		v.reset(OpARMSBCconst)
 11821  		v.AuxInt = int64(uint32(c) >> uint64(d))
 11822  		v.AddArg(x)
 11823  		v.AddArg(flags)
 11824  		return true
 11825  	}
 11826  	return false
 11827  }
 11828  func rewriteValueARM_OpARMSBCshiftRLreg_0(v *Value) bool {
 11829  	b := v.Block
 11830  	_ = b
 11831  	// match: (SBCshiftRLreg (MOVWconst [c]) x y flags)
 11832  	// cond:
 11833  	// result: (RSCconst [c] (SRL <x.Type> x y) flags)
 11834  	for {
 11835  		_ = v.Args[3]
 11836  		v_0 := v.Args[0]
 11837  		if v_0.Op != OpARMMOVWconst {
 11838  			break
 11839  		}
 11840  		c := v_0.AuxInt
 11841  		x := v.Args[1]
 11842  		y := v.Args[2]
 11843  		flags := v.Args[3]
 11844  		v.reset(OpARMRSCconst)
 11845  		v.AuxInt = c
 11846  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 11847  		v0.AddArg(x)
 11848  		v0.AddArg(y)
 11849  		v.AddArg(v0)
 11850  		v.AddArg(flags)
 11851  		return true
 11852  	}
 11853  	// match: (SBCshiftRLreg x y (MOVWconst [c]) flags)
 11854  	// cond:
 11855  	// result: (SBCshiftRL x y [c] flags)
 11856  	for {
 11857  		_ = v.Args[3]
 11858  		x := v.Args[0]
 11859  		y := v.Args[1]
 11860  		v_2 := v.Args[2]
 11861  		if v_2.Op != OpARMMOVWconst {
 11862  			break
 11863  		}
 11864  		c := v_2.AuxInt
 11865  		flags := v.Args[3]
 11866  		v.reset(OpARMSBCshiftRL)
 11867  		v.AuxInt = c
 11868  		v.AddArg(x)
 11869  		v.AddArg(y)
 11870  		v.AddArg(flags)
 11871  		return true
 11872  	}
 11873  	return false
 11874  }
 11875  func rewriteValueARM_OpARMSLL_0(v *Value) bool {
 11876  	// match: (SLL x (MOVWconst [c]))
 11877  	// cond:
 11878  	// result: (SLLconst x [c&31])
 11879  	for {
 11880  		_ = v.Args[1]
 11881  		x := v.Args[0]
 11882  		v_1 := v.Args[1]
 11883  		if v_1.Op != OpARMMOVWconst {
 11884  			break
 11885  		}
 11886  		c := v_1.AuxInt
 11887  		v.reset(OpARMSLLconst)
 11888  		v.AuxInt = c & 31
 11889  		v.AddArg(x)
 11890  		return true
 11891  	}
 11892  	return false
 11893  }
 11894  func rewriteValueARM_OpARMSLLconst_0(v *Value) bool {
 11895  	// match: (SLLconst [c] (MOVWconst [d]))
 11896  	// cond:
 11897  	// result: (MOVWconst [int64(uint32(d)<<uint64(c))])
 11898  	for {
 11899  		c := v.AuxInt
 11900  		v_0 := v.Args[0]
 11901  		if v_0.Op != OpARMMOVWconst {
 11902  			break
 11903  		}
 11904  		d := v_0.AuxInt
 11905  		v.reset(OpARMMOVWconst)
 11906  		v.AuxInt = int64(uint32(d) << uint64(c))
 11907  		return true
 11908  	}
 11909  	return false
 11910  }
 11911  func rewriteValueARM_OpARMSRA_0(v *Value) bool {
 11912  	// match: (SRA x (MOVWconst [c]))
 11913  	// cond:
 11914  	// result: (SRAconst x [c&31])
 11915  	for {
 11916  		_ = v.Args[1]
 11917  		x := v.Args[0]
 11918  		v_1 := v.Args[1]
 11919  		if v_1.Op != OpARMMOVWconst {
 11920  			break
 11921  		}
 11922  		c := v_1.AuxInt
 11923  		v.reset(OpARMSRAconst)
 11924  		v.AuxInt = c & 31
 11925  		v.AddArg(x)
 11926  		return true
 11927  	}
 11928  	return false
 11929  }
 11930  func rewriteValueARM_OpARMSRAcond_0(v *Value) bool {
 11931  	// match: (SRAcond x _ (FlagEQ))
 11932  	// cond:
 11933  	// result: (SRAconst x [31])
 11934  	for {
 11935  		_ = v.Args[2]
 11936  		x := v.Args[0]
 11937  		v_2 := v.Args[2]
 11938  		if v_2.Op != OpARMFlagEQ {
 11939  			break
 11940  		}
 11941  		v.reset(OpARMSRAconst)
 11942  		v.AuxInt = 31
 11943  		v.AddArg(x)
 11944  		return true
 11945  	}
 11946  	// match: (SRAcond x y (FlagLT_ULT))
 11947  	// cond:
 11948  	// result: (SRA x y)
 11949  	for {
 11950  		_ = v.Args[2]
 11951  		x := v.Args[0]
 11952  		y := v.Args[1]
 11953  		v_2 := v.Args[2]
 11954  		if v_2.Op != OpARMFlagLT_ULT {
 11955  			break
 11956  		}
 11957  		v.reset(OpARMSRA)
 11958  		v.AddArg(x)
 11959  		v.AddArg(y)
 11960  		return true
 11961  	}
 11962  	// match: (SRAcond x _ (FlagLT_UGT))
 11963  	// cond:
 11964  	// result: (SRAconst x [31])
 11965  	for {
 11966  		_ = v.Args[2]
 11967  		x := v.Args[0]
 11968  		v_2 := v.Args[2]
 11969  		if v_2.Op != OpARMFlagLT_UGT {
 11970  			break
 11971  		}
 11972  		v.reset(OpARMSRAconst)
 11973  		v.AuxInt = 31
 11974  		v.AddArg(x)
 11975  		return true
 11976  	}
 11977  	// match: (SRAcond x y (FlagGT_ULT))
 11978  	// cond:
 11979  	// result: (SRA x y)
 11980  	for {
 11981  		_ = v.Args[2]
 11982  		x := v.Args[0]
 11983  		y := v.Args[1]
 11984  		v_2 := v.Args[2]
 11985  		if v_2.Op != OpARMFlagGT_ULT {
 11986  			break
 11987  		}
 11988  		v.reset(OpARMSRA)
 11989  		v.AddArg(x)
 11990  		v.AddArg(y)
 11991  		return true
 11992  	}
 11993  	// match: (SRAcond x _ (FlagGT_UGT))
 11994  	// cond:
 11995  	// result: (SRAconst x [31])
 11996  	for {
 11997  		_ = v.Args[2]
 11998  		x := v.Args[0]
 11999  		v_2 := v.Args[2]
 12000  		if v_2.Op != OpARMFlagGT_UGT {
 12001  			break
 12002  		}
 12003  		v.reset(OpARMSRAconst)
 12004  		v.AuxInt = 31
 12005  		v.AddArg(x)
 12006  		return true
 12007  	}
 12008  	return false
 12009  }
 12010  func rewriteValueARM_OpARMSRAconst_0(v *Value) bool {
 12011  	// match: (SRAconst [c] (MOVWconst [d]))
 12012  	// cond:
 12013  	// result: (MOVWconst [int64(int32(d)>>uint64(c))])
 12014  	for {
 12015  		c := v.AuxInt
 12016  		v_0 := v.Args[0]
 12017  		if v_0.Op != OpARMMOVWconst {
 12018  			break
 12019  		}
 12020  		d := v_0.AuxInt
 12021  		v.reset(OpARMMOVWconst)
 12022  		v.AuxInt = int64(int32(d) >> uint64(c))
 12023  		return true
 12024  	}
 12025  	return false
 12026  }
 12027  func rewriteValueARM_OpARMSRL_0(v *Value) bool {
 12028  	// match: (SRL x (MOVWconst [c]))
 12029  	// cond:
 12030  	// result: (SRLconst x [c&31])
 12031  	for {
 12032  		_ = v.Args[1]
 12033  		x := v.Args[0]
 12034  		v_1 := v.Args[1]
 12035  		if v_1.Op != OpARMMOVWconst {
 12036  			break
 12037  		}
 12038  		c := v_1.AuxInt
 12039  		v.reset(OpARMSRLconst)
 12040  		v.AuxInt = c & 31
 12041  		v.AddArg(x)
 12042  		return true
 12043  	}
 12044  	return false
 12045  }
 12046  func rewriteValueARM_OpARMSRLconst_0(v *Value) bool {
 12047  	// match: (SRLconst [c] (MOVWconst [d]))
 12048  	// cond:
 12049  	// result: (MOVWconst [int64(uint32(d)>>uint64(c))])
 12050  	for {
 12051  		c := v.AuxInt
 12052  		v_0 := v.Args[0]
 12053  		if v_0.Op != OpARMMOVWconst {
 12054  			break
 12055  		}
 12056  		d := v_0.AuxInt
 12057  		v.reset(OpARMMOVWconst)
 12058  		v.AuxInt = int64(uint32(d) >> uint64(c))
 12059  		return true
 12060  	}
 12061  	return false
 12062  }
 12063  func rewriteValueARM_OpARMSUB_0(v *Value) bool {
 12064  	// match: (SUB (MOVWconst [c]) x)
 12065  	// cond:
 12066  	// result: (RSBconst [c] x)
 12067  	for {
 12068  		_ = v.Args[1]
 12069  		v_0 := v.Args[0]
 12070  		if v_0.Op != OpARMMOVWconst {
 12071  			break
 12072  		}
 12073  		c := v_0.AuxInt
 12074  		x := v.Args[1]
 12075  		v.reset(OpARMRSBconst)
 12076  		v.AuxInt = c
 12077  		v.AddArg(x)
 12078  		return true
 12079  	}
 12080  	// match: (SUB x (MOVWconst [c]))
 12081  	// cond:
 12082  	// result: (SUBconst [c] x)
 12083  	for {
 12084  		_ = v.Args[1]
 12085  		x := v.Args[0]
 12086  		v_1 := v.Args[1]
 12087  		if v_1.Op != OpARMMOVWconst {
 12088  			break
 12089  		}
 12090  		c := v_1.AuxInt
 12091  		v.reset(OpARMSUBconst)
 12092  		v.AuxInt = c
 12093  		v.AddArg(x)
 12094  		return true
 12095  	}
 12096  	// match: (SUB x (SLLconst [c] y))
 12097  	// cond:
 12098  	// result: (SUBshiftLL x y [c])
 12099  	for {
 12100  		_ = v.Args[1]
 12101  		x := v.Args[0]
 12102  		v_1 := v.Args[1]
 12103  		if v_1.Op != OpARMSLLconst {
 12104  			break
 12105  		}
 12106  		c := v_1.AuxInt
 12107  		y := v_1.Args[0]
 12108  		v.reset(OpARMSUBshiftLL)
 12109  		v.AuxInt = c
 12110  		v.AddArg(x)
 12111  		v.AddArg(y)
 12112  		return true
 12113  	}
 12114  	// match: (SUB (SLLconst [c] y) x)
 12115  	// cond:
 12116  	// result: (RSBshiftLL x y [c])
 12117  	for {
 12118  		_ = v.Args[1]
 12119  		v_0 := v.Args[0]
 12120  		if v_0.Op != OpARMSLLconst {
 12121  			break
 12122  		}
 12123  		c := v_0.AuxInt
 12124  		y := v_0.Args[0]
 12125  		x := v.Args[1]
 12126  		v.reset(OpARMRSBshiftLL)
 12127  		v.AuxInt = c
 12128  		v.AddArg(x)
 12129  		v.AddArg(y)
 12130  		return true
 12131  	}
 12132  	// match: (SUB x (SRLconst [c] y))
 12133  	// cond:
 12134  	// result: (SUBshiftRL x y [c])
 12135  	for {
 12136  		_ = v.Args[1]
 12137  		x := v.Args[0]
 12138  		v_1 := v.Args[1]
 12139  		if v_1.Op != OpARMSRLconst {
 12140  			break
 12141  		}
 12142  		c := v_1.AuxInt
 12143  		y := v_1.Args[0]
 12144  		v.reset(OpARMSUBshiftRL)
 12145  		v.AuxInt = c
 12146  		v.AddArg(x)
 12147  		v.AddArg(y)
 12148  		return true
 12149  	}
 12150  	// match: (SUB (SRLconst [c] y) x)
 12151  	// cond:
 12152  	// result: (RSBshiftRL x y [c])
 12153  	for {
 12154  		_ = v.Args[1]
 12155  		v_0 := v.Args[0]
 12156  		if v_0.Op != OpARMSRLconst {
 12157  			break
 12158  		}
 12159  		c := v_0.AuxInt
 12160  		y := v_0.Args[0]
 12161  		x := v.Args[1]
 12162  		v.reset(OpARMRSBshiftRL)
 12163  		v.AuxInt = c
 12164  		v.AddArg(x)
 12165  		v.AddArg(y)
 12166  		return true
 12167  	}
 12168  	// match: (SUB x (SRAconst [c] y))
 12169  	// cond:
 12170  	// result: (SUBshiftRA x y [c])
 12171  	for {
 12172  		_ = v.Args[1]
 12173  		x := v.Args[0]
 12174  		v_1 := v.Args[1]
 12175  		if v_1.Op != OpARMSRAconst {
 12176  			break
 12177  		}
 12178  		c := v_1.AuxInt
 12179  		y := v_1.Args[0]
 12180  		v.reset(OpARMSUBshiftRA)
 12181  		v.AuxInt = c
 12182  		v.AddArg(x)
 12183  		v.AddArg(y)
 12184  		return true
 12185  	}
 12186  	// match: (SUB (SRAconst [c] y) x)
 12187  	// cond:
 12188  	// result: (RSBshiftRA x y [c])
 12189  	for {
 12190  		_ = v.Args[1]
 12191  		v_0 := v.Args[0]
 12192  		if v_0.Op != OpARMSRAconst {
 12193  			break
 12194  		}
 12195  		c := v_0.AuxInt
 12196  		y := v_0.Args[0]
 12197  		x := v.Args[1]
 12198  		v.reset(OpARMRSBshiftRA)
 12199  		v.AuxInt = c
 12200  		v.AddArg(x)
 12201  		v.AddArg(y)
 12202  		return true
 12203  	}
 12204  	// match: (SUB x (SLL y z))
 12205  	// cond:
 12206  	// result: (SUBshiftLLreg x y z)
 12207  	for {
 12208  		_ = v.Args[1]
 12209  		x := v.Args[0]
 12210  		v_1 := v.Args[1]
 12211  		if v_1.Op != OpARMSLL {
 12212  			break
 12213  		}
 12214  		_ = v_1.Args[1]
 12215  		y := v_1.Args[0]
 12216  		z := v_1.Args[1]
 12217  		v.reset(OpARMSUBshiftLLreg)
 12218  		v.AddArg(x)
 12219  		v.AddArg(y)
 12220  		v.AddArg(z)
 12221  		return true
 12222  	}
 12223  	// match: (SUB (SLL y z) x)
 12224  	// cond:
 12225  	// result: (RSBshiftLLreg x y z)
 12226  	for {
 12227  		_ = v.Args[1]
 12228  		v_0 := v.Args[0]
 12229  		if v_0.Op != OpARMSLL {
 12230  			break
 12231  		}
 12232  		_ = v_0.Args[1]
 12233  		y := v_0.Args[0]
 12234  		z := v_0.Args[1]
 12235  		x := v.Args[1]
 12236  		v.reset(OpARMRSBshiftLLreg)
 12237  		v.AddArg(x)
 12238  		v.AddArg(y)
 12239  		v.AddArg(z)
 12240  		return true
 12241  	}
 12242  	return false
 12243  }
 12244  func rewriteValueARM_OpARMSUB_10(v *Value) bool {
 12245  	// match: (SUB x (SRL y z))
 12246  	// cond:
 12247  	// result: (SUBshiftRLreg x y z)
 12248  	for {
 12249  		_ = v.Args[1]
 12250  		x := v.Args[0]
 12251  		v_1 := v.Args[1]
 12252  		if v_1.Op != OpARMSRL {
 12253  			break
 12254  		}
 12255  		_ = v_1.Args[1]
 12256  		y := v_1.Args[0]
 12257  		z := v_1.Args[1]
 12258  		v.reset(OpARMSUBshiftRLreg)
 12259  		v.AddArg(x)
 12260  		v.AddArg(y)
 12261  		v.AddArg(z)
 12262  		return true
 12263  	}
 12264  	// match: (SUB (SRL y z) x)
 12265  	// cond:
 12266  	// result: (RSBshiftRLreg x y z)
 12267  	for {
 12268  		_ = v.Args[1]
 12269  		v_0 := v.Args[0]
 12270  		if v_0.Op != OpARMSRL {
 12271  			break
 12272  		}
 12273  		_ = v_0.Args[1]
 12274  		y := v_0.Args[0]
 12275  		z := v_0.Args[1]
 12276  		x := v.Args[1]
 12277  		v.reset(OpARMRSBshiftRLreg)
 12278  		v.AddArg(x)
 12279  		v.AddArg(y)
 12280  		v.AddArg(z)
 12281  		return true
 12282  	}
 12283  	// match: (SUB x (SRA y z))
 12284  	// cond:
 12285  	// result: (SUBshiftRAreg x y z)
 12286  	for {
 12287  		_ = v.Args[1]
 12288  		x := v.Args[0]
 12289  		v_1 := v.Args[1]
 12290  		if v_1.Op != OpARMSRA {
 12291  			break
 12292  		}
 12293  		_ = v_1.Args[1]
 12294  		y := v_1.Args[0]
 12295  		z := v_1.Args[1]
 12296  		v.reset(OpARMSUBshiftRAreg)
 12297  		v.AddArg(x)
 12298  		v.AddArg(y)
 12299  		v.AddArg(z)
 12300  		return true
 12301  	}
 12302  	// match: (SUB (SRA y z) x)
 12303  	// cond:
 12304  	// result: (RSBshiftRAreg x y z)
 12305  	for {
 12306  		_ = v.Args[1]
 12307  		v_0 := v.Args[0]
 12308  		if v_0.Op != OpARMSRA {
 12309  			break
 12310  		}
 12311  		_ = v_0.Args[1]
 12312  		y := v_0.Args[0]
 12313  		z := v_0.Args[1]
 12314  		x := v.Args[1]
 12315  		v.reset(OpARMRSBshiftRAreg)
 12316  		v.AddArg(x)
 12317  		v.AddArg(y)
 12318  		v.AddArg(z)
 12319  		return true
 12320  	}
 12321  	// match: (SUB x x)
 12322  	// cond:
 12323  	// result: (MOVWconst [0])
 12324  	for {
 12325  		_ = v.Args[1]
 12326  		x := v.Args[0]
 12327  		if x != v.Args[1] {
 12328  			break
 12329  		}
 12330  		v.reset(OpARMMOVWconst)
 12331  		v.AuxInt = 0
 12332  		return true
 12333  	}
 12334  	return false
 12335  }
 12336  func rewriteValueARM_OpARMSUBS_0(v *Value) bool {
 12337  	// match: (SUBS x (MOVWconst [c]))
 12338  	// cond:
 12339  	// result: (SUBSconst [c] x)
 12340  	for {
 12341  		_ = v.Args[1]
 12342  		x := v.Args[0]
 12343  		v_1 := v.Args[1]
 12344  		if v_1.Op != OpARMMOVWconst {
 12345  			break
 12346  		}
 12347  		c := v_1.AuxInt
 12348  		v.reset(OpARMSUBSconst)
 12349  		v.AuxInt = c
 12350  		v.AddArg(x)
 12351  		return true
 12352  	}
 12353  	// match: (SUBS x (SLLconst [c] y))
 12354  	// cond:
 12355  	// result: (SUBSshiftLL x y [c])
 12356  	for {
 12357  		_ = v.Args[1]
 12358  		x := v.Args[0]
 12359  		v_1 := v.Args[1]
 12360  		if v_1.Op != OpARMSLLconst {
 12361  			break
 12362  		}
 12363  		c := v_1.AuxInt
 12364  		y := v_1.Args[0]
 12365  		v.reset(OpARMSUBSshiftLL)
 12366  		v.AuxInt = c
 12367  		v.AddArg(x)
 12368  		v.AddArg(y)
 12369  		return true
 12370  	}
 12371  	// match: (SUBS (SLLconst [c] y) x)
 12372  	// cond:
 12373  	// result: (RSBSshiftLL x y [c])
 12374  	for {
 12375  		_ = v.Args[1]
 12376  		v_0 := v.Args[0]
 12377  		if v_0.Op != OpARMSLLconst {
 12378  			break
 12379  		}
 12380  		c := v_0.AuxInt
 12381  		y := v_0.Args[0]
 12382  		x := v.Args[1]
 12383  		v.reset(OpARMRSBSshiftLL)
 12384  		v.AuxInt = c
 12385  		v.AddArg(x)
 12386  		v.AddArg(y)
 12387  		return true
 12388  	}
 12389  	// match: (SUBS x (SRLconst [c] y))
 12390  	// cond:
 12391  	// result: (SUBSshiftRL x y [c])
 12392  	for {
 12393  		_ = v.Args[1]
 12394  		x := v.Args[0]
 12395  		v_1 := v.Args[1]
 12396  		if v_1.Op != OpARMSRLconst {
 12397  			break
 12398  		}
 12399  		c := v_1.AuxInt
 12400  		y := v_1.Args[0]
 12401  		v.reset(OpARMSUBSshiftRL)
 12402  		v.AuxInt = c
 12403  		v.AddArg(x)
 12404  		v.AddArg(y)
 12405  		return true
 12406  	}
 12407  	// match: (SUBS (SRLconst [c] y) x)
 12408  	// cond:
 12409  	// result: (RSBSshiftRL x y [c])
 12410  	for {
 12411  		_ = v.Args[1]
 12412  		v_0 := v.Args[0]
 12413  		if v_0.Op != OpARMSRLconst {
 12414  			break
 12415  		}
 12416  		c := v_0.AuxInt
 12417  		y := v_0.Args[0]
 12418  		x := v.Args[1]
 12419  		v.reset(OpARMRSBSshiftRL)
 12420  		v.AuxInt = c
 12421  		v.AddArg(x)
 12422  		v.AddArg(y)
 12423  		return true
 12424  	}
 12425  	// match: (SUBS x (SRAconst [c] y))
 12426  	// cond:
 12427  	// result: (SUBSshiftRA x y [c])
 12428  	for {
 12429  		_ = v.Args[1]
 12430  		x := v.Args[0]
 12431  		v_1 := v.Args[1]
 12432  		if v_1.Op != OpARMSRAconst {
 12433  			break
 12434  		}
 12435  		c := v_1.AuxInt
 12436  		y := v_1.Args[0]
 12437  		v.reset(OpARMSUBSshiftRA)
 12438  		v.AuxInt = c
 12439  		v.AddArg(x)
 12440  		v.AddArg(y)
 12441  		return true
 12442  	}
 12443  	// match: (SUBS (SRAconst [c] y) x)
 12444  	// cond:
 12445  	// result: (RSBSshiftRA x y [c])
 12446  	for {
 12447  		_ = v.Args[1]
 12448  		v_0 := v.Args[0]
 12449  		if v_0.Op != OpARMSRAconst {
 12450  			break
 12451  		}
 12452  		c := v_0.AuxInt
 12453  		y := v_0.Args[0]
 12454  		x := v.Args[1]
 12455  		v.reset(OpARMRSBSshiftRA)
 12456  		v.AuxInt = c
 12457  		v.AddArg(x)
 12458  		v.AddArg(y)
 12459  		return true
 12460  	}
 12461  	// match: (SUBS x (SLL y z))
 12462  	// cond:
 12463  	// result: (SUBSshiftLLreg x y z)
 12464  	for {
 12465  		_ = v.Args[1]
 12466  		x := v.Args[0]
 12467  		v_1 := v.Args[1]
 12468  		if v_1.Op != OpARMSLL {
 12469  			break
 12470  		}
 12471  		_ = v_1.Args[1]
 12472  		y := v_1.Args[0]
 12473  		z := v_1.Args[1]
 12474  		v.reset(OpARMSUBSshiftLLreg)
 12475  		v.AddArg(x)
 12476  		v.AddArg(y)
 12477  		v.AddArg(z)
 12478  		return true
 12479  	}
 12480  	// match: (SUBS (SLL y z) x)
 12481  	// cond:
 12482  	// result: (RSBSshiftLLreg x y z)
 12483  	for {
 12484  		_ = v.Args[1]
 12485  		v_0 := v.Args[0]
 12486  		if v_0.Op != OpARMSLL {
 12487  			break
 12488  		}
 12489  		_ = v_0.Args[1]
 12490  		y := v_0.Args[0]
 12491  		z := v_0.Args[1]
 12492  		x := v.Args[1]
 12493  		v.reset(OpARMRSBSshiftLLreg)
 12494  		v.AddArg(x)
 12495  		v.AddArg(y)
 12496  		v.AddArg(z)
 12497  		return true
 12498  	}
 12499  	// match: (SUBS x (SRL y z))
 12500  	// cond:
 12501  	// result: (SUBSshiftRLreg x y z)
 12502  	for {
 12503  		_ = v.Args[1]
 12504  		x := v.Args[0]
 12505  		v_1 := v.Args[1]
 12506  		if v_1.Op != OpARMSRL {
 12507  			break
 12508  		}
 12509  		_ = v_1.Args[1]
 12510  		y := v_1.Args[0]
 12511  		z := v_1.Args[1]
 12512  		v.reset(OpARMSUBSshiftRLreg)
 12513  		v.AddArg(x)
 12514  		v.AddArg(y)
 12515  		v.AddArg(z)
 12516  		return true
 12517  	}
 12518  	return false
 12519  }
 12520  func rewriteValueARM_OpARMSUBS_10(v *Value) bool {
 12521  	// match: (SUBS (SRL y z) x)
 12522  	// cond:
 12523  	// result: (RSBSshiftRLreg x y z)
 12524  	for {
 12525  		_ = v.Args[1]
 12526  		v_0 := v.Args[0]
 12527  		if v_0.Op != OpARMSRL {
 12528  			break
 12529  		}
 12530  		_ = v_0.Args[1]
 12531  		y := v_0.Args[0]
 12532  		z := v_0.Args[1]
 12533  		x := v.Args[1]
 12534  		v.reset(OpARMRSBSshiftRLreg)
 12535  		v.AddArg(x)
 12536  		v.AddArg(y)
 12537  		v.AddArg(z)
 12538  		return true
 12539  	}
 12540  	// match: (SUBS x (SRA y z))
 12541  	// cond:
 12542  	// result: (SUBSshiftRAreg x y z)
 12543  	for {
 12544  		_ = v.Args[1]
 12545  		x := v.Args[0]
 12546  		v_1 := v.Args[1]
 12547  		if v_1.Op != OpARMSRA {
 12548  			break
 12549  		}
 12550  		_ = v_1.Args[1]
 12551  		y := v_1.Args[0]
 12552  		z := v_1.Args[1]
 12553  		v.reset(OpARMSUBSshiftRAreg)
 12554  		v.AddArg(x)
 12555  		v.AddArg(y)
 12556  		v.AddArg(z)
 12557  		return true
 12558  	}
 12559  	// match: (SUBS (SRA y z) x)
 12560  	// cond:
 12561  	// result: (RSBSshiftRAreg x y z)
 12562  	for {
 12563  		_ = v.Args[1]
 12564  		v_0 := v.Args[0]
 12565  		if v_0.Op != OpARMSRA {
 12566  			break
 12567  		}
 12568  		_ = v_0.Args[1]
 12569  		y := v_0.Args[0]
 12570  		z := v_0.Args[1]
 12571  		x := v.Args[1]
 12572  		v.reset(OpARMRSBSshiftRAreg)
 12573  		v.AddArg(x)
 12574  		v.AddArg(y)
 12575  		v.AddArg(z)
 12576  		return true
 12577  	}
 12578  	return false
 12579  }
 12580  func rewriteValueARM_OpARMSUBSshiftLL_0(v *Value) bool {
 12581  	b := v.Block
 12582  	_ = b
 12583  	// match: (SUBSshiftLL (MOVWconst [c]) x [d])
 12584  	// cond:
 12585  	// result: (RSBSconst [c] (SLLconst <x.Type> x [d]))
 12586  	for {
 12587  		d := v.AuxInt
 12588  		_ = v.Args[1]
 12589  		v_0 := v.Args[0]
 12590  		if v_0.Op != OpARMMOVWconst {
 12591  			break
 12592  		}
 12593  		c := v_0.AuxInt
 12594  		x := v.Args[1]
 12595  		v.reset(OpARMRSBSconst)
 12596  		v.AuxInt = c
 12597  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12598  		v0.AuxInt = d
 12599  		v0.AddArg(x)
 12600  		v.AddArg(v0)
 12601  		return true
 12602  	}
 12603  	// match: (SUBSshiftLL x (MOVWconst [c]) [d])
 12604  	// cond:
 12605  	// result: (SUBSconst x [int64(uint32(c)<<uint64(d))])
 12606  	for {
 12607  		d := v.AuxInt
 12608  		_ = v.Args[1]
 12609  		x := v.Args[0]
 12610  		v_1 := v.Args[1]
 12611  		if v_1.Op != OpARMMOVWconst {
 12612  			break
 12613  		}
 12614  		c := v_1.AuxInt
 12615  		v.reset(OpARMSUBSconst)
 12616  		v.AuxInt = int64(uint32(c) << uint64(d))
 12617  		v.AddArg(x)
 12618  		return true
 12619  	}
 12620  	return false
 12621  }
 12622  func rewriteValueARM_OpARMSUBSshiftLLreg_0(v *Value) bool {
 12623  	b := v.Block
 12624  	_ = b
 12625  	// match: (SUBSshiftLLreg (MOVWconst [c]) x y)
 12626  	// cond:
 12627  	// result: (RSBSconst [c] (SLL <x.Type> x y))
 12628  	for {
 12629  		_ = v.Args[2]
 12630  		v_0 := v.Args[0]
 12631  		if v_0.Op != OpARMMOVWconst {
 12632  			break
 12633  		}
 12634  		c := v_0.AuxInt
 12635  		x := v.Args[1]
 12636  		y := v.Args[2]
 12637  		v.reset(OpARMRSBSconst)
 12638  		v.AuxInt = c
 12639  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12640  		v0.AddArg(x)
 12641  		v0.AddArg(y)
 12642  		v.AddArg(v0)
 12643  		return true
 12644  	}
 12645  	// match: (SUBSshiftLLreg x y (MOVWconst [c]))
 12646  	// cond:
 12647  	// result: (SUBSshiftLL x y [c])
 12648  	for {
 12649  		_ = v.Args[2]
 12650  		x := v.Args[0]
 12651  		y := v.Args[1]
 12652  		v_2 := v.Args[2]
 12653  		if v_2.Op != OpARMMOVWconst {
 12654  			break
 12655  		}
 12656  		c := v_2.AuxInt
 12657  		v.reset(OpARMSUBSshiftLL)
 12658  		v.AuxInt = c
 12659  		v.AddArg(x)
 12660  		v.AddArg(y)
 12661  		return true
 12662  	}
 12663  	return false
 12664  }
 12665  func rewriteValueARM_OpARMSUBSshiftRA_0(v *Value) bool {
 12666  	b := v.Block
 12667  	_ = b
 12668  	// match: (SUBSshiftRA (MOVWconst [c]) x [d])
 12669  	// cond:
 12670  	// result: (RSBSconst [c] (SRAconst <x.Type> x [d]))
 12671  	for {
 12672  		d := v.AuxInt
 12673  		_ = v.Args[1]
 12674  		v_0 := v.Args[0]
 12675  		if v_0.Op != OpARMMOVWconst {
 12676  			break
 12677  		}
 12678  		c := v_0.AuxInt
 12679  		x := v.Args[1]
 12680  		v.reset(OpARMRSBSconst)
 12681  		v.AuxInt = c
 12682  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12683  		v0.AuxInt = d
 12684  		v0.AddArg(x)
 12685  		v.AddArg(v0)
 12686  		return true
 12687  	}
 12688  	// match: (SUBSshiftRA x (MOVWconst [c]) [d])
 12689  	// cond:
 12690  	// result: (SUBSconst x [int64(int32(c)>>uint64(d))])
 12691  	for {
 12692  		d := v.AuxInt
 12693  		_ = v.Args[1]
 12694  		x := v.Args[0]
 12695  		v_1 := v.Args[1]
 12696  		if v_1.Op != OpARMMOVWconst {
 12697  			break
 12698  		}
 12699  		c := v_1.AuxInt
 12700  		v.reset(OpARMSUBSconst)
 12701  		v.AuxInt = int64(int32(c) >> uint64(d))
 12702  		v.AddArg(x)
 12703  		return true
 12704  	}
 12705  	return false
 12706  }
 12707  func rewriteValueARM_OpARMSUBSshiftRAreg_0(v *Value) bool {
 12708  	b := v.Block
 12709  	_ = b
 12710  	// match: (SUBSshiftRAreg (MOVWconst [c]) x y)
 12711  	// cond:
 12712  	// result: (RSBSconst [c] (SRA <x.Type> x y))
 12713  	for {
 12714  		_ = v.Args[2]
 12715  		v_0 := v.Args[0]
 12716  		if v_0.Op != OpARMMOVWconst {
 12717  			break
 12718  		}
 12719  		c := v_0.AuxInt
 12720  		x := v.Args[1]
 12721  		y := v.Args[2]
 12722  		v.reset(OpARMRSBSconst)
 12723  		v.AuxInt = c
 12724  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12725  		v0.AddArg(x)
 12726  		v0.AddArg(y)
 12727  		v.AddArg(v0)
 12728  		return true
 12729  	}
 12730  	// match: (SUBSshiftRAreg x y (MOVWconst [c]))
 12731  	// cond:
 12732  	// result: (SUBSshiftRA x y [c])
 12733  	for {
 12734  		_ = v.Args[2]
 12735  		x := v.Args[0]
 12736  		y := v.Args[1]
 12737  		v_2 := v.Args[2]
 12738  		if v_2.Op != OpARMMOVWconst {
 12739  			break
 12740  		}
 12741  		c := v_2.AuxInt
 12742  		v.reset(OpARMSUBSshiftRA)
 12743  		v.AuxInt = c
 12744  		v.AddArg(x)
 12745  		v.AddArg(y)
 12746  		return true
 12747  	}
 12748  	return false
 12749  }
 12750  func rewriteValueARM_OpARMSUBSshiftRL_0(v *Value) bool {
 12751  	b := v.Block
 12752  	_ = b
 12753  	// match: (SUBSshiftRL (MOVWconst [c]) x [d])
 12754  	// cond:
 12755  	// result: (RSBSconst [c] (SRLconst <x.Type> x [d]))
 12756  	for {
 12757  		d := v.AuxInt
 12758  		_ = v.Args[1]
 12759  		v_0 := v.Args[0]
 12760  		if v_0.Op != OpARMMOVWconst {
 12761  			break
 12762  		}
 12763  		c := v_0.AuxInt
 12764  		x := v.Args[1]
 12765  		v.reset(OpARMRSBSconst)
 12766  		v.AuxInt = c
 12767  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12768  		v0.AuxInt = d
 12769  		v0.AddArg(x)
 12770  		v.AddArg(v0)
 12771  		return true
 12772  	}
 12773  	// match: (SUBSshiftRL x (MOVWconst [c]) [d])
 12774  	// cond:
 12775  	// result: (SUBSconst x [int64(uint32(c)>>uint64(d))])
 12776  	for {
 12777  		d := v.AuxInt
 12778  		_ = v.Args[1]
 12779  		x := v.Args[0]
 12780  		v_1 := v.Args[1]
 12781  		if v_1.Op != OpARMMOVWconst {
 12782  			break
 12783  		}
 12784  		c := v_1.AuxInt
 12785  		v.reset(OpARMSUBSconst)
 12786  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12787  		v.AddArg(x)
 12788  		return true
 12789  	}
 12790  	return false
 12791  }
 12792  func rewriteValueARM_OpARMSUBSshiftRLreg_0(v *Value) bool {
 12793  	b := v.Block
 12794  	_ = b
 12795  	// match: (SUBSshiftRLreg (MOVWconst [c]) x y)
 12796  	// cond:
 12797  	// result: (RSBSconst [c] (SRL <x.Type> x y))
 12798  	for {
 12799  		_ = v.Args[2]
 12800  		v_0 := v.Args[0]
 12801  		if v_0.Op != OpARMMOVWconst {
 12802  			break
 12803  		}
 12804  		c := v_0.AuxInt
 12805  		x := v.Args[1]
 12806  		y := v.Args[2]
 12807  		v.reset(OpARMRSBSconst)
 12808  		v.AuxInt = c
 12809  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12810  		v0.AddArg(x)
 12811  		v0.AddArg(y)
 12812  		v.AddArg(v0)
 12813  		return true
 12814  	}
 12815  	// match: (SUBSshiftRLreg x y (MOVWconst [c]))
 12816  	// cond:
 12817  	// result: (SUBSshiftRL x y [c])
 12818  	for {
 12819  		_ = v.Args[2]
 12820  		x := v.Args[0]
 12821  		y := v.Args[1]
 12822  		v_2 := v.Args[2]
 12823  		if v_2.Op != OpARMMOVWconst {
 12824  			break
 12825  		}
 12826  		c := v_2.AuxInt
 12827  		v.reset(OpARMSUBSshiftRL)
 12828  		v.AuxInt = c
 12829  		v.AddArg(x)
 12830  		v.AddArg(y)
 12831  		return true
 12832  	}
 12833  	return false
 12834  }
 12835  func rewriteValueARM_OpARMSUBconst_0(v *Value) bool {
 12836  	// match: (SUBconst [off1] (MOVWaddr [off2] {sym} ptr))
 12837  	// cond:
 12838  	// result: (MOVWaddr [off2-off1] {sym} ptr)
 12839  	for {
 12840  		off1 := v.AuxInt
 12841  		v_0 := v.Args[0]
 12842  		if v_0.Op != OpARMMOVWaddr {
 12843  			break
 12844  		}
 12845  		off2 := v_0.AuxInt
 12846  		sym := v_0.Aux
 12847  		ptr := v_0.Args[0]
 12848  		v.reset(OpARMMOVWaddr)
 12849  		v.AuxInt = off2 - off1
 12850  		v.Aux = sym
 12851  		v.AddArg(ptr)
 12852  		return true
 12853  	}
 12854  	// match: (SUBconst [0] x)
 12855  	// cond:
 12856  	// result: x
 12857  	for {
 12858  		if v.AuxInt != 0 {
 12859  			break
 12860  		}
 12861  		x := v.Args[0]
 12862  		v.reset(OpCopy)
 12863  		v.Type = x.Type
 12864  		v.AddArg(x)
 12865  		return true
 12866  	}
 12867  	// match: (SUBconst [c] x)
 12868  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))
 12869  	// result: (ADDconst [int64(int32(-c))] x)
 12870  	for {
 12871  		c := v.AuxInt
 12872  		x := v.Args[0]
 12873  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))) {
 12874  			break
 12875  		}
 12876  		v.reset(OpARMADDconst)
 12877  		v.AuxInt = int64(int32(-c))
 12878  		v.AddArg(x)
 12879  		return true
 12880  	}
 12881  	// match: (SUBconst [c] (MOVWconst [d]))
 12882  	// cond:
 12883  	// result: (MOVWconst [int64(int32(d-c))])
 12884  	for {
 12885  		c := v.AuxInt
 12886  		v_0 := v.Args[0]
 12887  		if v_0.Op != OpARMMOVWconst {
 12888  			break
 12889  		}
 12890  		d := v_0.AuxInt
 12891  		v.reset(OpARMMOVWconst)
 12892  		v.AuxInt = int64(int32(d - c))
 12893  		return true
 12894  	}
 12895  	// match: (SUBconst [c] (SUBconst [d] x))
 12896  	// cond:
 12897  	// result: (ADDconst [int64(int32(-c-d))] x)
 12898  	for {
 12899  		c := v.AuxInt
 12900  		v_0 := v.Args[0]
 12901  		if v_0.Op != OpARMSUBconst {
 12902  			break
 12903  		}
 12904  		d := v_0.AuxInt
 12905  		x := v_0.Args[0]
 12906  		v.reset(OpARMADDconst)
 12907  		v.AuxInt = int64(int32(-c - d))
 12908  		v.AddArg(x)
 12909  		return true
 12910  	}
 12911  	// match: (SUBconst [c] (ADDconst [d] x))
 12912  	// cond:
 12913  	// result: (ADDconst [int64(int32(-c+d))] x)
 12914  	for {
 12915  		c := v.AuxInt
 12916  		v_0 := v.Args[0]
 12917  		if v_0.Op != OpARMADDconst {
 12918  			break
 12919  		}
 12920  		d := v_0.AuxInt
 12921  		x := v_0.Args[0]
 12922  		v.reset(OpARMADDconst)
 12923  		v.AuxInt = int64(int32(-c + d))
 12924  		v.AddArg(x)
 12925  		return true
 12926  	}
 12927  	// match: (SUBconst [c] (RSBconst [d] x))
 12928  	// cond:
 12929  	// result: (RSBconst [int64(int32(-c+d))] x)
 12930  	for {
 12931  		c := v.AuxInt
 12932  		v_0 := v.Args[0]
 12933  		if v_0.Op != OpARMRSBconst {
 12934  			break
 12935  		}
 12936  		d := v_0.AuxInt
 12937  		x := v_0.Args[0]
 12938  		v.reset(OpARMRSBconst)
 12939  		v.AuxInt = int64(int32(-c + d))
 12940  		v.AddArg(x)
 12941  		return true
 12942  	}
 12943  	return false
 12944  }
 12945  func rewriteValueARM_OpARMSUBshiftLL_0(v *Value) bool {
 12946  	b := v.Block
 12947  	_ = b
 12948  	// match: (SUBshiftLL (MOVWconst [c]) x [d])
 12949  	// cond:
 12950  	// result: (RSBconst [c] (SLLconst <x.Type> x [d]))
 12951  	for {
 12952  		d := v.AuxInt
 12953  		_ = v.Args[1]
 12954  		v_0 := v.Args[0]
 12955  		if v_0.Op != OpARMMOVWconst {
 12956  			break
 12957  		}
 12958  		c := v_0.AuxInt
 12959  		x := v.Args[1]
 12960  		v.reset(OpARMRSBconst)
 12961  		v.AuxInt = c
 12962  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12963  		v0.AuxInt = d
 12964  		v0.AddArg(x)
 12965  		v.AddArg(v0)
 12966  		return true
 12967  	}
 12968  	// match: (SUBshiftLL x (MOVWconst [c]) [d])
 12969  	// cond:
 12970  	// result: (SUBconst x [int64(uint32(c)<<uint64(d))])
 12971  	for {
 12972  		d := v.AuxInt
 12973  		_ = v.Args[1]
 12974  		x := v.Args[0]
 12975  		v_1 := v.Args[1]
 12976  		if v_1.Op != OpARMMOVWconst {
 12977  			break
 12978  		}
 12979  		c := v_1.AuxInt
 12980  		v.reset(OpARMSUBconst)
 12981  		v.AuxInt = int64(uint32(c) << uint64(d))
 12982  		v.AddArg(x)
 12983  		return true
 12984  	}
 12985  	// match: (SUBshiftLL x (SLLconst x [c]) [d])
 12986  	// cond: c==d
 12987  	// result: (MOVWconst [0])
 12988  	for {
 12989  		d := v.AuxInt
 12990  		_ = v.Args[1]
 12991  		x := v.Args[0]
 12992  		v_1 := v.Args[1]
 12993  		if v_1.Op != OpARMSLLconst {
 12994  			break
 12995  		}
 12996  		c := v_1.AuxInt
 12997  		if x != v_1.Args[0] {
 12998  			break
 12999  		}
 13000  		if !(c == d) {
 13001  			break
 13002  		}
 13003  		v.reset(OpARMMOVWconst)
 13004  		v.AuxInt = 0
 13005  		return true
 13006  	}
 13007  	return false
 13008  }
 13009  func rewriteValueARM_OpARMSUBshiftLLreg_0(v *Value) bool {
 13010  	b := v.Block
 13011  	_ = b
 13012  	// match: (SUBshiftLLreg (MOVWconst [c]) x y)
 13013  	// cond:
 13014  	// result: (RSBconst [c] (SLL <x.Type> x y))
 13015  	for {
 13016  		_ = v.Args[2]
 13017  		v_0 := v.Args[0]
 13018  		if v_0.Op != OpARMMOVWconst {
 13019  			break
 13020  		}
 13021  		c := v_0.AuxInt
 13022  		x := v.Args[1]
 13023  		y := v.Args[2]
 13024  		v.reset(OpARMRSBconst)
 13025  		v.AuxInt = c
 13026  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 13027  		v0.AddArg(x)
 13028  		v0.AddArg(y)
 13029  		v.AddArg(v0)
 13030  		return true
 13031  	}
 13032  	// match: (SUBshiftLLreg x y (MOVWconst [c]))
 13033  	// cond:
 13034  	// result: (SUBshiftLL x y [c])
 13035  	for {
 13036  		_ = v.Args[2]
 13037  		x := v.Args[0]
 13038  		y := v.Args[1]
 13039  		v_2 := v.Args[2]
 13040  		if v_2.Op != OpARMMOVWconst {
 13041  			break
 13042  		}
 13043  		c := v_2.AuxInt
 13044  		v.reset(OpARMSUBshiftLL)
 13045  		v.AuxInt = c
 13046  		v.AddArg(x)
 13047  		v.AddArg(y)
 13048  		return true
 13049  	}
 13050  	return false
 13051  }
 13052  func rewriteValueARM_OpARMSUBshiftRA_0(v *Value) bool {
 13053  	b := v.Block
 13054  	_ = b
 13055  	// match: (SUBshiftRA (MOVWconst [c]) x [d])
 13056  	// cond:
 13057  	// result: (RSBconst [c] (SRAconst <x.Type> x [d]))
 13058  	for {
 13059  		d := v.AuxInt
 13060  		_ = v.Args[1]
 13061  		v_0 := v.Args[0]
 13062  		if v_0.Op != OpARMMOVWconst {
 13063  			break
 13064  		}
 13065  		c := v_0.AuxInt
 13066  		x := v.Args[1]
 13067  		v.reset(OpARMRSBconst)
 13068  		v.AuxInt = c
 13069  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 13070  		v0.AuxInt = d
 13071  		v0.AddArg(x)
 13072  		v.AddArg(v0)
 13073  		return true
 13074  	}
 13075  	// match: (SUBshiftRA x (MOVWconst [c]) [d])
 13076  	// cond:
 13077  	// result: (SUBconst x [int64(int32(c)>>uint64(d))])
 13078  	for {
 13079  		d := v.AuxInt
 13080  		_ = v.Args[1]
 13081  		x := v.Args[0]
 13082  		v_1 := v.Args[1]
 13083  		if v_1.Op != OpARMMOVWconst {
 13084  			break
 13085  		}
 13086  		c := v_1.AuxInt
 13087  		v.reset(OpARMSUBconst)
 13088  		v.AuxInt = int64(int32(c) >> uint64(d))
 13089  		v.AddArg(x)
 13090  		return true
 13091  	}
 13092  	// match: (SUBshiftRA x (SRAconst x [c]) [d])
 13093  	// cond: c==d
 13094  	// result: (MOVWconst [0])
 13095  	for {
 13096  		d := v.AuxInt
 13097  		_ = v.Args[1]
 13098  		x := v.Args[0]
 13099  		v_1 := v.Args[1]
 13100  		if v_1.Op != OpARMSRAconst {
 13101  			break
 13102  		}
 13103  		c := v_1.AuxInt
 13104  		if x != v_1.Args[0] {
 13105  			break
 13106  		}
 13107  		if !(c == d) {
 13108  			break
 13109  		}
 13110  		v.reset(OpARMMOVWconst)
 13111  		v.AuxInt = 0
 13112  		return true
 13113  	}
 13114  	return false
 13115  }
 13116  func rewriteValueARM_OpARMSUBshiftRAreg_0(v *Value) bool {
 13117  	b := v.Block
 13118  	_ = b
 13119  	// match: (SUBshiftRAreg (MOVWconst [c]) x y)
 13120  	// cond:
 13121  	// result: (RSBconst [c] (SRA <x.Type> x y))
 13122  	for {
 13123  		_ = v.Args[2]
 13124  		v_0 := v.Args[0]
 13125  		if v_0.Op != OpARMMOVWconst {
 13126  			break
 13127  		}
 13128  		c := v_0.AuxInt
 13129  		x := v.Args[1]
 13130  		y := v.Args[2]
 13131  		v.reset(OpARMRSBconst)
 13132  		v.AuxInt = c
 13133  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 13134  		v0.AddArg(x)
 13135  		v0.AddArg(y)
 13136  		v.AddArg(v0)
 13137  		return true
 13138  	}
 13139  	// match: (SUBshiftRAreg x y (MOVWconst [c]))
 13140  	// cond:
 13141  	// result: (SUBshiftRA x y [c])
 13142  	for {
 13143  		_ = v.Args[2]
 13144  		x := v.Args[0]
 13145  		y := v.Args[1]
 13146  		v_2 := v.Args[2]
 13147  		if v_2.Op != OpARMMOVWconst {
 13148  			break
 13149  		}
 13150  		c := v_2.AuxInt
 13151  		v.reset(OpARMSUBshiftRA)
 13152  		v.AuxInt = c
 13153  		v.AddArg(x)
 13154  		v.AddArg(y)
 13155  		return true
 13156  	}
 13157  	return false
 13158  }
 13159  func rewriteValueARM_OpARMSUBshiftRL_0(v *Value) bool {
 13160  	b := v.Block
 13161  	_ = b
 13162  	// match: (SUBshiftRL (MOVWconst [c]) x [d])
 13163  	// cond:
 13164  	// result: (RSBconst [c] (SRLconst <x.Type> x [d]))
 13165  	for {
 13166  		d := v.AuxInt
 13167  		_ = v.Args[1]
 13168  		v_0 := v.Args[0]
 13169  		if v_0.Op != OpARMMOVWconst {
 13170  			break
 13171  		}
 13172  		c := v_0.AuxInt
 13173  		x := v.Args[1]
 13174  		v.reset(OpARMRSBconst)
 13175  		v.AuxInt = c
 13176  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 13177  		v0.AuxInt = d
 13178  		v0.AddArg(x)
 13179  		v.AddArg(v0)
 13180  		return true
 13181  	}
 13182  	// match: (SUBshiftRL x (MOVWconst [c]) [d])
 13183  	// cond:
 13184  	// result: (SUBconst x [int64(uint32(c)>>uint64(d))])
 13185  	for {
 13186  		d := v.AuxInt
 13187  		_ = v.Args[1]
 13188  		x := v.Args[0]
 13189  		v_1 := v.Args[1]
 13190  		if v_1.Op != OpARMMOVWconst {
 13191  			break
 13192  		}
 13193  		c := v_1.AuxInt
 13194  		v.reset(OpARMSUBconst)
 13195  		v.AuxInt = int64(uint32(c) >> uint64(d))
 13196  		v.AddArg(x)
 13197  		return true
 13198  	}
 13199  	// match: (SUBshiftRL x (SRLconst x [c]) [d])
 13200  	// cond: c==d
 13201  	// result: (MOVWconst [0])
 13202  	for {
 13203  		d := v.AuxInt
 13204  		_ = v.Args[1]
 13205  		x := v.Args[0]
 13206  		v_1 := v.Args[1]
 13207  		if v_1.Op != OpARMSRLconst {
 13208  			break
 13209  		}
 13210  		c := v_1.AuxInt
 13211  		if x != v_1.Args[0] {
 13212  			break
 13213  		}
 13214  		if !(c == d) {
 13215  			break
 13216  		}
 13217  		v.reset(OpARMMOVWconst)
 13218  		v.AuxInt = 0
 13219  		return true
 13220  	}
 13221  	return false
 13222  }
 13223  func rewriteValueARM_OpARMSUBshiftRLreg_0(v *Value) bool {
 13224  	b := v.Block
 13225  	_ = b
 13226  	// match: (SUBshiftRLreg (MOVWconst [c]) x y)
 13227  	// cond:
 13228  	// result: (RSBconst [c] (SRL <x.Type> x y))
 13229  	for {
 13230  		_ = v.Args[2]
 13231  		v_0 := v.Args[0]
 13232  		if v_0.Op != OpARMMOVWconst {
 13233  			break
 13234  		}
 13235  		c := v_0.AuxInt
 13236  		x := v.Args[1]
 13237  		y := v.Args[2]
 13238  		v.reset(OpARMRSBconst)
 13239  		v.AuxInt = c
 13240  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 13241  		v0.AddArg(x)
 13242  		v0.AddArg(y)
 13243  		v.AddArg(v0)
 13244  		return true
 13245  	}
 13246  	// match: (SUBshiftRLreg x y (MOVWconst [c]))
 13247  	// cond:
 13248  	// result: (SUBshiftRL x y [c])
 13249  	for {
 13250  		_ = v.Args[2]
 13251  		x := v.Args[0]
 13252  		y := v.Args[1]
 13253  		v_2 := v.Args[2]
 13254  		if v_2.Op != OpARMMOVWconst {
 13255  			break
 13256  		}
 13257  		c := v_2.AuxInt
 13258  		v.reset(OpARMSUBshiftRL)
 13259  		v.AuxInt = c
 13260  		v.AddArg(x)
 13261  		v.AddArg(y)
 13262  		return true
 13263  	}
 13264  	return false
 13265  }
 13266  func rewriteValueARM_OpARMXOR_0(v *Value) bool {
 13267  	// match: (XOR x (MOVWconst [c]))
 13268  	// cond:
 13269  	// result: (XORconst [c] x)
 13270  	for {
 13271  		_ = v.Args[1]
 13272  		x := v.Args[0]
 13273  		v_1 := v.Args[1]
 13274  		if v_1.Op != OpARMMOVWconst {
 13275  			break
 13276  		}
 13277  		c := v_1.AuxInt
 13278  		v.reset(OpARMXORconst)
 13279  		v.AuxInt = c
 13280  		v.AddArg(x)
 13281  		return true
 13282  	}
 13283  	// match: (XOR (MOVWconst [c]) x)
 13284  	// cond:
 13285  	// result: (XORconst [c] x)
 13286  	for {
 13287  		_ = v.Args[1]
 13288  		v_0 := v.Args[0]
 13289  		if v_0.Op != OpARMMOVWconst {
 13290  			break
 13291  		}
 13292  		c := v_0.AuxInt
 13293  		x := v.Args[1]
 13294  		v.reset(OpARMXORconst)
 13295  		v.AuxInt = c
 13296  		v.AddArg(x)
 13297  		return true
 13298  	}
 13299  	// match: (XOR x (SLLconst [c] y))
 13300  	// cond:
 13301  	// result: (XORshiftLL x y [c])
 13302  	for {
 13303  		_ = v.Args[1]
 13304  		x := v.Args[0]
 13305  		v_1 := v.Args[1]
 13306  		if v_1.Op != OpARMSLLconst {
 13307  			break
 13308  		}
 13309  		c := v_1.AuxInt
 13310  		y := v_1.Args[0]
 13311  		v.reset(OpARMXORshiftLL)
 13312  		v.AuxInt = c
 13313  		v.AddArg(x)
 13314  		v.AddArg(y)
 13315  		return true
 13316  	}
 13317  	// match: (XOR (SLLconst [c] y) x)
 13318  	// cond:
 13319  	// result: (XORshiftLL x y [c])
 13320  	for {
 13321  		_ = v.Args[1]
 13322  		v_0 := v.Args[0]
 13323  		if v_0.Op != OpARMSLLconst {
 13324  			break
 13325  		}
 13326  		c := v_0.AuxInt
 13327  		y := v_0.Args[0]
 13328  		x := v.Args[1]
 13329  		v.reset(OpARMXORshiftLL)
 13330  		v.AuxInt = c
 13331  		v.AddArg(x)
 13332  		v.AddArg(y)
 13333  		return true
 13334  	}
 13335  	// match: (XOR x (SRLconst [c] y))
 13336  	// cond:
 13337  	// result: (XORshiftRL x y [c])
 13338  	for {
 13339  		_ = v.Args[1]
 13340  		x := v.Args[0]
 13341  		v_1 := v.Args[1]
 13342  		if v_1.Op != OpARMSRLconst {
 13343  			break
 13344  		}
 13345  		c := v_1.AuxInt
 13346  		y := v_1.Args[0]
 13347  		v.reset(OpARMXORshiftRL)
 13348  		v.AuxInt = c
 13349  		v.AddArg(x)
 13350  		v.AddArg(y)
 13351  		return true
 13352  	}
 13353  	// match: (XOR (SRLconst [c] y) x)
 13354  	// cond:
 13355  	// result: (XORshiftRL x y [c])
 13356  	for {
 13357  		_ = v.Args[1]
 13358  		v_0 := v.Args[0]
 13359  		if v_0.Op != OpARMSRLconst {
 13360  			break
 13361  		}
 13362  		c := v_0.AuxInt
 13363  		y := v_0.Args[0]
 13364  		x := v.Args[1]
 13365  		v.reset(OpARMXORshiftRL)
 13366  		v.AuxInt = c
 13367  		v.AddArg(x)
 13368  		v.AddArg(y)
 13369  		return true
 13370  	}
 13371  	// match: (XOR x (SRAconst [c] y))
 13372  	// cond:
 13373  	// result: (XORshiftRA x y [c])
 13374  	for {
 13375  		_ = v.Args[1]
 13376  		x := v.Args[0]
 13377  		v_1 := v.Args[1]
 13378  		if v_1.Op != OpARMSRAconst {
 13379  			break
 13380  		}
 13381  		c := v_1.AuxInt
 13382  		y := v_1.Args[0]
 13383  		v.reset(OpARMXORshiftRA)
 13384  		v.AuxInt = c
 13385  		v.AddArg(x)
 13386  		v.AddArg(y)
 13387  		return true
 13388  	}
 13389  	// match: (XOR (SRAconst [c] y) x)
 13390  	// cond:
 13391  	// result: (XORshiftRA x y [c])
 13392  	for {
 13393  		_ = v.Args[1]
 13394  		v_0 := v.Args[0]
 13395  		if v_0.Op != OpARMSRAconst {
 13396  			break
 13397  		}
 13398  		c := v_0.AuxInt
 13399  		y := v_0.Args[0]
 13400  		x := v.Args[1]
 13401  		v.reset(OpARMXORshiftRA)
 13402  		v.AuxInt = c
 13403  		v.AddArg(x)
 13404  		v.AddArg(y)
 13405  		return true
 13406  	}
 13407  	// match: (XOR x (SRRconst [c] y))
 13408  	// cond:
 13409  	// result: (XORshiftRR x y [c])
 13410  	for {
 13411  		_ = v.Args[1]
 13412  		x := v.Args[0]
 13413  		v_1 := v.Args[1]
 13414  		if v_1.Op != OpARMSRRconst {
 13415  			break
 13416  		}
 13417  		c := v_1.AuxInt
 13418  		y := v_1.Args[0]
 13419  		v.reset(OpARMXORshiftRR)
 13420  		v.AuxInt = c
 13421  		v.AddArg(x)
 13422  		v.AddArg(y)
 13423  		return true
 13424  	}
 13425  	// match: (XOR (SRRconst [c] y) x)
 13426  	// cond:
 13427  	// result: (XORshiftRR x y [c])
 13428  	for {
 13429  		_ = v.Args[1]
 13430  		v_0 := v.Args[0]
 13431  		if v_0.Op != OpARMSRRconst {
 13432  			break
 13433  		}
 13434  		c := v_0.AuxInt
 13435  		y := v_0.Args[0]
 13436  		x := v.Args[1]
 13437  		v.reset(OpARMXORshiftRR)
 13438  		v.AuxInt = c
 13439  		v.AddArg(x)
 13440  		v.AddArg(y)
 13441  		return true
 13442  	}
 13443  	return false
 13444  }
 13445  func rewriteValueARM_OpARMXOR_10(v *Value) bool {
 13446  	// match: (XOR x (SLL y z))
 13447  	// cond:
 13448  	// result: (XORshiftLLreg x y z)
 13449  	for {
 13450  		_ = v.Args[1]
 13451  		x := v.Args[0]
 13452  		v_1 := v.Args[1]
 13453  		if v_1.Op != OpARMSLL {
 13454  			break
 13455  		}
 13456  		_ = v_1.Args[1]
 13457  		y := v_1.Args[0]
 13458  		z := v_1.Args[1]
 13459  		v.reset(OpARMXORshiftLLreg)
 13460  		v.AddArg(x)
 13461  		v.AddArg(y)
 13462  		v.AddArg(z)
 13463  		return true
 13464  	}
 13465  	// match: (XOR (SLL y z) x)
 13466  	// cond:
 13467  	// result: (XORshiftLLreg x y z)
 13468  	for {
 13469  		_ = v.Args[1]
 13470  		v_0 := v.Args[0]
 13471  		if v_0.Op != OpARMSLL {
 13472  			break
 13473  		}
 13474  		_ = v_0.Args[1]
 13475  		y := v_0.Args[0]
 13476  		z := v_0.Args[1]
 13477  		x := v.Args[1]
 13478  		v.reset(OpARMXORshiftLLreg)
 13479  		v.AddArg(x)
 13480  		v.AddArg(y)
 13481  		v.AddArg(z)
 13482  		return true
 13483  	}
 13484  	// match: (XOR x (SRL y z))
 13485  	// cond:
 13486  	// result: (XORshiftRLreg x y z)
 13487  	for {
 13488  		_ = v.Args[1]
 13489  		x := v.Args[0]
 13490  		v_1 := v.Args[1]
 13491  		if v_1.Op != OpARMSRL {
 13492  			break
 13493  		}
 13494  		_ = v_1.Args[1]
 13495  		y := v_1.Args[0]
 13496  		z := v_1.Args[1]
 13497  		v.reset(OpARMXORshiftRLreg)
 13498  		v.AddArg(x)
 13499  		v.AddArg(y)
 13500  		v.AddArg(z)
 13501  		return true
 13502  	}
 13503  	// match: (XOR (SRL y z) x)
 13504  	// cond:
 13505  	// result: (XORshiftRLreg x y z)
 13506  	for {
 13507  		_ = v.Args[1]
 13508  		v_0 := v.Args[0]
 13509  		if v_0.Op != OpARMSRL {
 13510  			break
 13511  		}
 13512  		_ = v_0.Args[1]
 13513  		y := v_0.Args[0]
 13514  		z := v_0.Args[1]
 13515  		x := v.Args[1]
 13516  		v.reset(OpARMXORshiftRLreg)
 13517  		v.AddArg(x)
 13518  		v.AddArg(y)
 13519  		v.AddArg(z)
 13520  		return true
 13521  	}
 13522  	// match: (XOR x (SRA y z))
 13523  	// cond:
 13524  	// result: (XORshiftRAreg x y z)
 13525  	for {
 13526  		_ = v.Args[1]
 13527  		x := v.Args[0]
 13528  		v_1 := v.Args[1]
 13529  		if v_1.Op != OpARMSRA {
 13530  			break
 13531  		}
 13532  		_ = v_1.Args[1]
 13533  		y := v_1.Args[0]
 13534  		z := v_1.Args[1]
 13535  		v.reset(OpARMXORshiftRAreg)
 13536  		v.AddArg(x)
 13537  		v.AddArg(y)
 13538  		v.AddArg(z)
 13539  		return true
 13540  	}
 13541  	// match: (XOR (SRA y z) x)
 13542  	// cond:
 13543  	// result: (XORshiftRAreg x y z)
 13544  	for {
 13545  		_ = v.Args[1]
 13546  		v_0 := v.Args[0]
 13547  		if v_0.Op != OpARMSRA {
 13548  			break
 13549  		}
 13550  		_ = v_0.Args[1]
 13551  		y := v_0.Args[0]
 13552  		z := v_0.Args[1]
 13553  		x := v.Args[1]
 13554  		v.reset(OpARMXORshiftRAreg)
 13555  		v.AddArg(x)
 13556  		v.AddArg(y)
 13557  		v.AddArg(z)
 13558  		return true
 13559  	}
 13560  	// match: (XOR x x)
 13561  	// cond:
 13562  	// result: (MOVWconst [0])
 13563  	for {
 13564  		_ = v.Args[1]
 13565  		x := v.Args[0]
 13566  		if x != v.Args[1] {
 13567  			break
 13568  		}
 13569  		v.reset(OpARMMOVWconst)
 13570  		v.AuxInt = 0
 13571  		return true
 13572  	}
 13573  	return false
 13574  }
 13575  func rewriteValueARM_OpARMXORconst_0(v *Value) bool {
 13576  	// match: (XORconst [0] x)
 13577  	// cond:
 13578  	// result: x
 13579  	for {
 13580  		if v.AuxInt != 0 {
 13581  			break
 13582  		}
 13583  		x := v.Args[0]
 13584  		v.reset(OpCopy)
 13585  		v.Type = x.Type
 13586  		v.AddArg(x)
 13587  		return true
 13588  	}
 13589  	// match: (XORconst [c] (MOVWconst [d]))
 13590  	// cond:
 13591  	// result: (MOVWconst [c^d])
 13592  	for {
 13593  		c := v.AuxInt
 13594  		v_0 := v.Args[0]
 13595  		if v_0.Op != OpARMMOVWconst {
 13596  			break
 13597  		}
 13598  		d := v_0.AuxInt
 13599  		v.reset(OpARMMOVWconst)
 13600  		v.AuxInt = c ^ d
 13601  		return true
 13602  	}
 13603  	// match: (XORconst [c] (XORconst [d] x))
 13604  	// cond:
 13605  	// result: (XORconst [c^d] x)
 13606  	for {
 13607  		c := v.AuxInt
 13608  		v_0 := v.Args[0]
 13609  		if v_0.Op != OpARMXORconst {
 13610  			break
 13611  		}
 13612  		d := v_0.AuxInt
 13613  		x := v_0.Args[0]
 13614  		v.reset(OpARMXORconst)
 13615  		v.AuxInt = c ^ d
 13616  		v.AddArg(x)
 13617  		return true
 13618  	}
 13619  	return false
 13620  }
 13621  func rewriteValueARM_OpARMXORshiftLL_0(v *Value) bool {
 13622  	b := v.Block
 13623  	_ = b
 13624  	// match: (XORshiftLL (MOVWconst [c]) x [d])
 13625  	// cond:
 13626  	// result: (XORconst [c] (SLLconst <x.Type> x [d]))
 13627  	for {
 13628  		d := v.AuxInt
 13629  		_ = v.Args[1]
 13630  		v_0 := v.Args[0]
 13631  		if v_0.Op != OpARMMOVWconst {
 13632  			break
 13633  		}
 13634  		c := v_0.AuxInt
 13635  		x := v.Args[1]
 13636  		v.reset(OpARMXORconst)
 13637  		v.AuxInt = c
 13638  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 13639  		v0.AuxInt = d
 13640  		v0.AddArg(x)
 13641  		v.AddArg(v0)
 13642  		return true
 13643  	}
 13644  	// match: (XORshiftLL x (MOVWconst [c]) [d])
 13645  	// cond:
 13646  	// result: (XORconst x [int64(uint32(c)<<uint64(d))])
 13647  	for {
 13648  		d := v.AuxInt
 13649  		_ = v.Args[1]
 13650  		x := v.Args[0]
 13651  		v_1 := v.Args[1]
 13652  		if v_1.Op != OpARMMOVWconst {
 13653  			break
 13654  		}
 13655  		c := v_1.AuxInt
 13656  		v.reset(OpARMXORconst)
 13657  		v.AuxInt = int64(uint32(c) << uint64(d))
 13658  		v.AddArg(x)
 13659  		return true
 13660  	}
 13661  	// match: (XORshiftLL [c] (SRLconst x [32-c]) x)
 13662  	// cond:
 13663  	// result: (SRRconst [32-c] x)
 13664  	for {
 13665  		c := v.AuxInt
 13666  		_ = v.Args[1]
 13667  		v_0 := v.Args[0]
 13668  		if v_0.Op != OpARMSRLconst {
 13669  			break
 13670  		}
 13671  		if v_0.AuxInt != 32-c {
 13672  			break
 13673  		}
 13674  		x := v_0.Args[0]
 13675  		if x != v.Args[1] {
 13676  			break
 13677  		}
 13678  		v.reset(OpARMSRRconst)
 13679  		v.AuxInt = 32 - c
 13680  		v.AddArg(x)
 13681  		return true
 13682  	}
 13683  	// match: (XORshiftLL x (SLLconst x [c]) [d])
 13684  	// cond: c==d
 13685  	// result: (MOVWconst [0])
 13686  	for {
 13687  		d := v.AuxInt
 13688  		_ = v.Args[1]
 13689  		x := v.Args[0]
 13690  		v_1 := v.Args[1]
 13691  		if v_1.Op != OpARMSLLconst {
 13692  			break
 13693  		}
 13694  		c := v_1.AuxInt
 13695  		if x != v_1.Args[0] {
 13696  			break
 13697  		}
 13698  		if !(c == d) {
 13699  			break
 13700  		}
 13701  		v.reset(OpARMMOVWconst)
 13702  		v.AuxInt = 0
 13703  		return true
 13704  	}
 13705  	return false
 13706  }
 13707  func rewriteValueARM_OpARMXORshiftLLreg_0(v *Value) bool {
 13708  	b := v.Block
 13709  	_ = b
 13710  	// match: (XORshiftLLreg (MOVWconst [c]) x y)
 13711  	// cond:
 13712  	// result: (XORconst [c] (SLL <x.Type> x y))
 13713  	for {
 13714  		_ = v.Args[2]
 13715  		v_0 := v.Args[0]
 13716  		if v_0.Op != OpARMMOVWconst {
 13717  			break
 13718  		}
 13719  		c := v_0.AuxInt
 13720  		x := v.Args[1]
 13721  		y := v.Args[2]
 13722  		v.reset(OpARMXORconst)
 13723  		v.AuxInt = c
 13724  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 13725  		v0.AddArg(x)
 13726  		v0.AddArg(y)
 13727  		v.AddArg(v0)
 13728  		return true
 13729  	}
 13730  	// match: (XORshiftLLreg x y (MOVWconst [c]))
 13731  	// cond:
 13732  	// result: (XORshiftLL x y [c])
 13733  	for {
 13734  		_ = v.Args[2]
 13735  		x := v.Args[0]
 13736  		y := v.Args[1]
 13737  		v_2 := v.Args[2]
 13738  		if v_2.Op != OpARMMOVWconst {
 13739  			break
 13740  		}
 13741  		c := v_2.AuxInt
 13742  		v.reset(OpARMXORshiftLL)
 13743  		v.AuxInt = c
 13744  		v.AddArg(x)
 13745  		v.AddArg(y)
 13746  		return true
 13747  	}
 13748  	return false
 13749  }
 13750  func rewriteValueARM_OpARMXORshiftRA_0(v *Value) bool {
 13751  	b := v.Block
 13752  	_ = b
 13753  	// match: (XORshiftRA (MOVWconst [c]) x [d])
 13754  	// cond:
 13755  	// result: (XORconst [c] (SRAconst <x.Type> x [d]))
 13756  	for {
 13757  		d := v.AuxInt
 13758  		_ = v.Args[1]
 13759  		v_0 := v.Args[0]
 13760  		if v_0.Op != OpARMMOVWconst {
 13761  			break
 13762  		}
 13763  		c := v_0.AuxInt
 13764  		x := v.Args[1]
 13765  		v.reset(OpARMXORconst)
 13766  		v.AuxInt = c
 13767  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 13768  		v0.AuxInt = d
 13769  		v0.AddArg(x)
 13770  		v.AddArg(v0)
 13771  		return true
 13772  	}
 13773  	// match: (XORshiftRA x (MOVWconst [c]) [d])
 13774  	// cond:
 13775  	// result: (XORconst x [int64(int32(c)>>uint64(d))])
 13776  	for {
 13777  		d := v.AuxInt
 13778  		_ = v.Args[1]
 13779  		x := v.Args[0]
 13780  		v_1 := v.Args[1]
 13781  		if v_1.Op != OpARMMOVWconst {
 13782  			break
 13783  		}
 13784  		c := v_1.AuxInt
 13785  		v.reset(OpARMXORconst)
 13786  		v.AuxInt = int64(int32(c) >> uint64(d))
 13787  		v.AddArg(x)
 13788  		return true
 13789  	}
 13790  	// match: (XORshiftRA x (SRAconst x [c]) [d])
 13791  	// cond: c==d
 13792  	// result: (MOVWconst [0])
 13793  	for {
 13794  		d := v.AuxInt
 13795  		_ = v.Args[1]
 13796  		x := v.Args[0]
 13797  		v_1 := v.Args[1]
 13798  		if v_1.Op != OpARMSRAconst {
 13799  			break
 13800  		}
 13801  		c := v_1.AuxInt
 13802  		if x != v_1.Args[0] {
 13803  			break
 13804  		}
 13805  		if !(c == d) {
 13806  			break
 13807  		}
 13808  		v.reset(OpARMMOVWconst)
 13809  		v.AuxInt = 0
 13810  		return true
 13811  	}
 13812  	return false
 13813  }
 13814  func rewriteValueARM_OpARMXORshiftRAreg_0(v *Value) bool {
 13815  	b := v.Block
 13816  	_ = b
 13817  	// match: (XORshiftRAreg (MOVWconst [c]) x y)
 13818  	// cond:
 13819  	// result: (XORconst [c] (SRA <x.Type> x y))
 13820  	for {
 13821  		_ = v.Args[2]
 13822  		v_0 := v.Args[0]
 13823  		if v_0.Op != OpARMMOVWconst {
 13824  			break
 13825  		}
 13826  		c := v_0.AuxInt
 13827  		x := v.Args[1]
 13828  		y := v.Args[2]
 13829  		v.reset(OpARMXORconst)
 13830  		v.AuxInt = c
 13831  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 13832  		v0.AddArg(x)
 13833  		v0.AddArg(y)
 13834  		v.AddArg(v0)
 13835  		return true
 13836  	}
 13837  	// match: (XORshiftRAreg x y (MOVWconst [c]))
 13838  	// cond:
 13839  	// result: (XORshiftRA x y [c])
 13840  	for {
 13841  		_ = v.Args[2]
 13842  		x := v.Args[0]
 13843  		y := v.Args[1]
 13844  		v_2 := v.Args[2]
 13845  		if v_2.Op != OpARMMOVWconst {
 13846  			break
 13847  		}
 13848  		c := v_2.AuxInt
 13849  		v.reset(OpARMXORshiftRA)
 13850  		v.AuxInt = c
 13851  		v.AddArg(x)
 13852  		v.AddArg(y)
 13853  		return true
 13854  	}
 13855  	return false
 13856  }
 13857  func rewriteValueARM_OpARMXORshiftRL_0(v *Value) bool {
 13858  	b := v.Block
 13859  	_ = b
 13860  	// match: (XORshiftRL (MOVWconst [c]) x [d])
 13861  	// cond:
 13862  	// result: (XORconst [c] (SRLconst <x.Type> x [d]))
 13863  	for {
 13864  		d := v.AuxInt
 13865  		_ = v.Args[1]
 13866  		v_0 := v.Args[0]
 13867  		if v_0.Op != OpARMMOVWconst {
 13868  			break
 13869  		}
 13870  		c := v_0.AuxInt
 13871  		x := v.Args[1]
 13872  		v.reset(OpARMXORconst)
 13873  		v.AuxInt = c
 13874  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 13875  		v0.AuxInt = d
 13876  		v0.AddArg(x)
 13877  		v.AddArg(v0)
 13878  		return true
 13879  	}
 13880  	// match: (XORshiftRL x (MOVWconst [c]) [d])
 13881  	// cond:
 13882  	// result: (XORconst x [int64(uint32(c)>>uint64(d))])
 13883  	for {
 13884  		d := v.AuxInt
 13885  		_ = v.Args[1]
 13886  		x := v.Args[0]
 13887  		v_1 := v.Args[1]
 13888  		if v_1.Op != OpARMMOVWconst {
 13889  			break
 13890  		}
 13891  		c := v_1.AuxInt
 13892  		v.reset(OpARMXORconst)
 13893  		v.AuxInt = int64(uint32(c) >> uint64(d))
 13894  		v.AddArg(x)
 13895  		return true
 13896  	}
 13897  	// match: (XORshiftRL [c] (SLLconst x [32-c]) x)
 13898  	// cond:
 13899  	// result: (SRRconst [   c] x)
 13900  	for {
 13901  		c := v.AuxInt
 13902  		_ = v.Args[1]
 13903  		v_0 := v.Args[0]
 13904  		if v_0.Op != OpARMSLLconst {
 13905  			break
 13906  		}
 13907  		if v_0.AuxInt != 32-c {
 13908  			break
 13909  		}
 13910  		x := v_0.Args[0]
 13911  		if x != v.Args[1] {
 13912  			break
 13913  		}
 13914  		v.reset(OpARMSRRconst)
 13915  		v.AuxInt = c
 13916  		v.AddArg(x)
 13917  		return true
 13918  	}
 13919  	// match: (XORshiftRL x (SRLconst x [c]) [d])
 13920  	// cond: c==d
 13921  	// result: (MOVWconst [0])
 13922  	for {
 13923  		d := v.AuxInt
 13924  		_ = v.Args[1]
 13925  		x := v.Args[0]
 13926  		v_1 := v.Args[1]
 13927  		if v_1.Op != OpARMSRLconst {
 13928  			break
 13929  		}
 13930  		c := v_1.AuxInt
 13931  		if x != v_1.Args[0] {
 13932  			break
 13933  		}
 13934  		if !(c == d) {
 13935  			break
 13936  		}
 13937  		v.reset(OpARMMOVWconst)
 13938  		v.AuxInt = 0
 13939  		return true
 13940  	}
 13941  	return false
 13942  }
 13943  func rewriteValueARM_OpARMXORshiftRLreg_0(v *Value) bool {
 13944  	b := v.Block
 13945  	_ = b
 13946  	// match: (XORshiftRLreg (MOVWconst [c]) x y)
 13947  	// cond:
 13948  	// result: (XORconst [c] (SRL <x.Type> x y))
 13949  	for {
 13950  		_ = v.Args[2]
 13951  		v_0 := v.Args[0]
 13952  		if v_0.Op != OpARMMOVWconst {
 13953  			break
 13954  		}
 13955  		c := v_0.AuxInt
 13956  		x := v.Args[1]
 13957  		y := v.Args[2]
 13958  		v.reset(OpARMXORconst)
 13959  		v.AuxInt = c
 13960  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 13961  		v0.AddArg(x)
 13962  		v0.AddArg(y)
 13963  		v.AddArg(v0)
 13964  		return true
 13965  	}
 13966  	// match: (XORshiftRLreg x y (MOVWconst [c]))
 13967  	// cond:
 13968  	// result: (XORshiftRL x y [c])
 13969  	for {
 13970  		_ = v.Args[2]
 13971  		x := v.Args[0]
 13972  		y := v.Args[1]
 13973  		v_2 := v.Args[2]
 13974  		if v_2.Op != OpARMMOVWconst {
 13975  			break
 13976  		}
 13977  		c := v_2.AuxInt
 13978  		v.reset(OpARMXORshiftRL)
 13979  		v.AuxInt = c
 13980  		v.AddArg(x)
 13981  		v.AddArg(y)
 13982  		return true
 13983  	}
 13984  	return false
 13985  }
 13986  func rewriteValueARM_OpARMXORshiftRR_0(v *Value) bool {
 13987  	b := v.Block
 13988  	_ = b
 13989  	// match: (XORshiftRR (MOVWconst [c]) x [d])
 13990  	// cond:
 13991  	// result: (XORconst [c] (SRRconst <x.Type> x [d]))
 13992  	for {
 13993  		d := v.AuxInt
 13994  		_ = v.Args[1]
 13995  		v_0 := v.Args[0]
 13996  		if v_0.Op != OpARMMOVWconst {
 13997  			break
 13998  		}
 13999  		c := v_0.AuxInt
 14000  		x := v.Args[1]
 14001  		v.reset(OpARMXORconst)
 14002  		v.AuxInt = c
 14003  		v0 := b.NewValue0(v.Pos, OpARMSRRconst, x.Type)
 14004  		v0.AuxInt = d
 14005  		v0.AddArg(x)
 14006  		v.AddArg(v0)
 14007  		return true
 14008  	}
 14009  	// match: (XORshiftRR x (MOVWconst [c]) [d])
 14010  	// cond:
 14011  	// result: (XORconst x [int64(uint32(c)>>uint64(d)|uint32(c)<<uint64(32-d))])
 14012  	for {
 14013  		d := v.AuxInt
 14014  		_ = v.Args[1]
 14015  		x := v.Args[0]
 14016  		v_1 := v.Args[1]
 14017  		if v_1.Op != OpARMMOVWconst {
 14018  			break
 14019  		}
 14020  		c := v_1.AuxInt
 14021  		v.reset(OpARMXORconst)
 14022  		v.AuxInt = int64(uint32(c)>>uint64(d) | uint32(c)<<uint64(32-d))
 14023  		v.AddArg(x)
 14024  		return true
 14025  	}
 14026  	return false
 14027  }
 14028  func rewriteValueARM_OpAdd16_0(v *Value) bool {
 14029  	// match: (Add16 x y)
 14030  	// cond:
 14031  	// result: (ADD x y)
 14032  	for {
 14033  		_ = v.Args[1]
 14034  		x := v.Args[0]
 14035  		y := v.Args[1]
 14036  		v.reset(OpARMADD)
 14037  		v.AddArg(x)
 14038  		v.AddArg(y)
 14039  		return true
 14040  	}
 14041  }
 14042  func rewriteValueARM_OpAdd32_0(v *Value) bool {
 14043  	// match: (Add32 x y)
 14044  	// cond:
 14045  	// result: (ADD x y)
 14046  	for {
 14047  		_ = v.Args[1]
 14048  		x := v.Args[0]
 14049  		y := v.Args[1]
 14050  		v.reset(OpARMADD)
 14051  		v.AddArg(x)
 14052  		v.AddArg(y)
 14053  		return true
 14054  	}
 14055  }
 14056  func rewriteValueARM_OpAdd32F_0(v *Value) bool {
 14057  	// match: (Add32F x y)
 14058  	// cond:
 14059  	// result: (ADDF x y)
 14060  	for {
 14061  		_ = v.Args[1]
 14062  		x := v.Args[0]
 14063  		y := v.Args[1]
 14064  		v.reset(OpARMADDF)
 14065  		v.AddArg(x)
 14066  		v.AddArg(y)
 14067  		return true
 14068  	}
 14069  }
 14070  func rewriteValueARM_OpAdd32carry_0(v *Value) bool {
 14071  	// match: (Add32carry x y)
 14072  	// cond:
 14073  	// result: (ADDS x y)
 14074  	for {
 14075  		_ = v.Args[1]
 14076  		x := v.Args[0]
 14077  		y := v.Args[1]
 14078  		v.reset(OpARMADDS)
 14079  		v.AddArg(x)
 14080  		v.AddArg(y)
 14081  		return true
 14082  	}
 14083  }
 14084  func rewriteValueARM_OpAdd32withcarry_0(v *Value) bool {
 14085  	// match: (Add32withcarry x y c)
 14086  	// cond:
 14087  	// result: (ADC x y c)
 14088  	for {
 14089  		_ = v.Args[2]
 14090  		x := v.Args[0]
 14091  		y := v.Args[1]
 14092  		c := v.Args[2]
 14093  		v.reset(OpARMADC)
 14094  		v.AddArg(x)
 14095  		v.AddArg(y)
 14096  		v.AddArg(c)
 14097  		return true
 14098  	}
 14099  }
 14100  func rewriteValueARM_OpAdd64F_0(v *Value) bool {
 14101  	// match: (Add64F x y)
 14102  	// cond:
 14103  	// result: (ADDD x y)
 14104  	for {
 14105  		_ = v.Args[1]
 14106  		x := v.Args[0]
 14107  		y := v.Args[1]
 14108  		v.reset(OpARMADDD)
 14109  		v.AddArg(x)
 14110  		v.AddArg(y)
 14111  		return true
 14112  	}
 14113  }
 14114  func rewriteValueARM_OpAdd8_0(v *Value) bool {
 14115  	// match: (Add8 x y)
 14116  	// cond:
 14117  	// result: (ADD x y)
 14118  	for {
 14119  		_ = v.Args[1]
 14120  		x := v.Args[0]
 14121  		y := v.Args[1]
 14122  		v.reset(OpARMADD)
 14123  		v.AddArg(x)
 14124  		v.AddArg(y)
 14125  		return true
 14126  	}
 14127  }
 14128  func rewriteValueARM_OpAddPtr_0(v *Value) bool {
 14129  	// match: (AddPtr x y)
 14130  	// cond:
 14131  	// result: (ADD x y)
 14132  	for {
 14133  		_ = v.Args[1]
 14134  		x := v.Args[0]
 14135  		y := v.Args[1]
 14136  		v.reset(OpARMADD)
 14137  		v.AddArg(x)
 14138  		v.AddArg(y)
 14139  		return true
 14140  	}
 14141  }
 14142  func rewriteValueARM_OpAddr_0(v *Value) bool {
 14143  	// match: (Addr {sym} base)
 14144  	// cond:
 14145  	// result: (MOVWaddr {sym} base)
 14146  	for {
 14147  		sym := v.Aux
 14148  		base := v.Args[0]
 14149  		v.reset(OpARMMOVWaddr)
 14150  		v.Aux = sym
 14151  		v.AddArg(base)
 14152  		return true
 14153  	}
 14154  }
 14155  func rewriteValueARM_OpAnd16_0(v *Value) bool {
 14156  	// match: (And16 x y)
 14157  	// cond:
 14158  	// result: (AND x y)
 14159  	for {
 14160  		_ = v.Args[1]
 14161  		x := v.Args[0]
 14162  		y := v.Args[1]
 14163  		v.reset(OpARMAND)
 14164  		v.AddArg(x)
 14165  		v.AddArg(y)
 14166  		return true
 14167  	}
 14168  }
 14169  func rewriteValueARM_OpAnd32_0(v *Value) bool {
 14170  	// match: (And32 x y)
 14171  	// cond:
 14172  	// result: (AND x y)
 14173  	for {
 14174  		_ = v.Args[1]
 14175  		x := v.Args[0]
 14176  		y := v.Args[1]
 14177  		v.reset(OpARMAND)
 14178  		v.AddArg(x)
 14179  		v.AddArg(y)
 14180  		return true
 14181  	}
 14182  }
 14183  func rewriteValueARM_OpAnd8_0(v *Value) bool {
 14184  	// match: (And8 x y)
 14185  	// cond:
 14186  	// result: (AND x y)
 14187  	for {
 14188  		_ = v.Args[1]
 14189  		x := v.Args[0]
 14190  		y := v.Args[1]
 14191  		v.reset(OpARMAND)
 14192  		v.AddArg(x)
 14193  		v.AddArg(y)
 14194  		return true
 14195  	}
 14196  }
 14197  func rewriteValueARM_OpAndB_0(v *Value) bool {
 14198  	// match: (AndB x y)
 14199  	// cond:
 14200  	// result: (AND x y)
 14201  	for {
 14202  		_ = v.Args[1]
 14203  		x := v.Args[0]
 14204  		y := v.Args[1]
 14205  		v.reset(OpARMAND)
 14206  		v.AddArg(x)
 14207  		v.AddArg(y)
 14208  		return true
 14209  	}
 14210  }
 14211  func rewriteValueARM_OpAvg32u_0(v *Value) bool {
 14212  	b := v.Block
 14213  	_ = b
 14214  	// match: (Avg32u <t> x y)
 14215  	// cond:
 14216  	// result: (ADD (SRLconst <t> (SUB <t> x y) [1]) y)
 14217  	for {
 14218  		t := v.Type
 14219  		_ = v.Args[1]
 14220  		x := v.Args[0]
 14221  		y := v.Args[1]
 14222  		v.reset(OpARMADD)
 14223  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 14224  		v0.AuxInt = 1
 14225  		v1 := b.NewValue0(v.Pos, OpARMSUB, t)
 14226  		v1.AddArg(x)
 14227  		v1.AddArg(y)
 14228  		v0.AddArg(v1)
 14229  		v.AddArg(v0)
 14230  		v.AddArg(y)
 14231  		return true
 14232  	}
 14233  }
 14234  func rewriteValueARM_OpBitLen32_0(v *Value) bool {
 14235  	b := v.Block
 14236  	_ = b
 14237  	// match: (BitLen32 <t> x)
 14238  	// cond:
 14239  	// result: (RSBconst [32] (CLZ <t> x))
 14240  	for {
 14241  		t := v.Type
 14242  		x := v.Args[0]
 14243  		v.reset(OpARMRSBconst)
 14244  		v.AuxInt = 32
 14245  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 14246  		v0.AddArg(x)
 14247  		v.AddArg(v0)
 14248  		return true
 14249  	}
 14250  }
 14251  func rewriteValueARM_OpBswap32_0(v *Value) bool {
 14252  	b := v.Block
 14253  	_ = b
 14254  	// match: (Bswap32 <t> x)
 14255  	// cond: objabi.GOARM==5
 14256  	// result: (XOR <t> 		(SRLconst <t> (BICconst <t> (XOR <t> x (SRRconst <t> [16] x)) [0xff0000]) [8]) 		(SRRconst <t> x [8]))
 14257  	for {
 14258  		t := v.Type
 14259  		x := v.Args[0]
 14260  		if !(objabi.GOARM == 5) {
 14261  			break
 14262  		}
 14263  		v.reset(OpARMXOR)
 14264  		v.Type = t
 14265  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 14266  		v0.AuxInt = 8
 14267  		v1 := b.NewValue0(v.Pos, OpARMBICconst, t)
 14268  		v1.AuxInt = 0xff0000
 14269  		v2 := b.NewValue0(v.Pos, OpARMXOR, t)
 14270  		v2.AddArg(x)
 14271  		v3 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 14272  		v3.AuxInt = 16
 14273  		v3.AddArg(x)
 14274  		v2.AddArg(v3)
 14275  		v1.AddArg(v2)
 14276  		v0.AddArg(v1)
 14277  		v.AddArg(v0)
 14278  		v4 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 14279  		v4.AuxInt = 8
 14280  		v4.AddArg(x)
 14281  		v.AddArg(v4)
 14282  		return true
 14283  	}
 14284  	// match: (Bswap32 x)
 14285  	// cond: objabi.GOARM>=6
 14286  	// result: (REV x)
 14287  	for {
 14288  		x := v.Args[0]
 14289  		if !(objabi.GOARM >= 6) {
 14290  			break
 14291  		}
 14292  		v.reset(OpARMREV)
 14293  		v.AddArg(x)
 14294  		return true
 14295  	}
 14296  	return false
 14297  }
 14298  func rewriteValueARM_OpClosureCall_0(v *Value) bool {
 14299  	// match: (ClosureCall [argwid] entry closure mem)
 14300  	// cond:
 14301  	// result: (CALLclosure [argwid] entry closure mem)
 14302  	for {
 14303  		argwid := v.AuxInt
 14304  		_ = v.Args[2]
 14305  		entry := v.Args[0]
 14306  		closure := v.Args[1]
 14307  		mem := v.Args[2]
 14308  		v.reset(OpARMCALLclosure)
 14309  		v.AuxInt = argwid
 14310  		v.AddArg(entry)
 14311  		v.AddArg(closure)
 14312  		v.AddArg(mem)
 14313  		return true
 14314  	}
 14315  }
 14316  func rewriteValueARM_OpCom16_0(v *Value) bool {
 14317  	// match: (Com16 x)
 14318  	// cond:
 14319  	// result: (MVN x)
 14320  	for {
 14321  		x := v.Args[0]
 14322  		v.reset(OpARMMVN)
 14323  		v.AddArg(x)
 14324  		return true
 14325  	}
 14326  }
 14327  func rewriteValueARM_OpCom32_0(v *Value) bool {
 14328  	// match: (Com32 x)
 14329  	// cond:
 14330  	// result: (MVN x)
 14331  	for {
 14332  		x := v.Args[0]
 14333  		v.reset(OpARMMVN)
 14334  		v.AddArg(x)
 14335  		return true
 14336  	}
 14337  }
 14338  func rewriteValueARM_OpCom8_0(v *Value) bool {
 14339  	// match: (Com8 x)
 14340  	// cond:
 14341  	// result: (MVN x)
 14342  	for {
 14343  		x := v.Args[0]
 14344  		v.reset(OpARMMVN)
 14345  		v.AddArg(x)
 14346  		return true
 14347  	}
 14348  }
 14349  func rewriteValueARM_OpConst16_0(v *Value) bool {
 14350  	// match: (Const16 [val])
 14351  	// cond:
 14352  	// result: (MOVWconst [val])
 14353  	for {
 14354  		val := v.AuxInt
 14355  		v.reset(OpARMMOVWconst)
 14356  		v.AuxInt = val
 14357  		return true
 14358  	}
 14359  }
 14360  func rewriteValueARM_OpConst32_0(v *Value) bool {
 14361  	// match: (Const32 [val])
 14362  	// cond:
 14363  	// result: (MOVWconst [val])
 14364  	for {
 14365  		val := v.AuxInt
 14366  		v.reset(OpARMMOVWconst)
 14367  		v.AuxInt = val
 14368  		return true
 14369  	}
 14370  }
 14371  func rewriteValueARM_OpConst32F_0(v *Value) bool {
 14372  	// match: (Const32F [val])
 14373  	// cond:
 14374  	// result: (MOVFconst [val])
 14375  	for {
 14376  		val := v.AuxInt
 14377  		v.reset(OpARMMOVFconst)
 14378  		v.AuxInt = val
 14379  		return true
 14380  	}
 14381  }
 14382  func rewriteValueARM_OpConst64F_0(v *Value) bool {
 14383  	// match: (Const64F [val])
 14384  	// cond:
 14385  	// result: (MOVDconst [val])
 14386  	for {
 14387  		val := v.AuxInt
 14388  		v.reset(OpARMMOVDconst)
 14389  		v.AuxInt = val
 14390  		return true
 14391  	}
 14392  }
 14393  func rewriteValueARM_OpConst8_0(v *Value) bool {
 14394  	// match: (Const8 [val])
 14395  	// cond:
 14396  	// result: (MOVWconst [val])
 14397  	for {
 14398  		val := v.AuxInt
 14399  		v.reset(OpARMMOVWconst)
 14400  		v.AuxInt = val
 14401  		return true
 14402  	}
 14403  }
 14404  func rewriteValueARM_OpConstBool_0(v *Value) bool {
 14405  	// match: (ConstBool [b])
 14406  	// cond:
 14407  	// result: (MOVWconst [b])
 14408  	for {
 14409  		b := v.AuxInt
 14410  		v.reset(OpARMMOVWconst)
 14411  		v.AuxInt = b
 14412  		return true
 14413  	}
 14414  }
 14415  func rewriteValueARM_OpConstNil_0(v *Value) bool {
 14416  	// match: (ConstNil)
 14417  	// cond:
 14418  	// result: (MOVWconst [0])
 14419  	for {
 14420  		v.reset(OpARMMOVWconst)
 14421  		v.AuxInt = 0
 14422  		return true
 14423  	}
 14424  }
 14425  func rewriteValueARM_OpConvert_0(v *Value) bool {
 14426  	// match: (Convert x mem)
 14427  	// cond:
 14428  	// result: (MOVWconvert x mem)
 14429  	for {
 14430  		_ = v.Args[1]
 14431  		x := v.Args[0]
 14432  		mem := v.Args[1]
 14433  		v.reset(OpARMMOVWconvert)
 14434  		v.AddArg(x)
 14435  		v.AddArg(mem)
 14436  		return true
 14437  	}
 14438  }
 14439  func rewriteValueARM_OpCtz32_0(v *Value) bool {
 14440  	b := v.Block
 14441  	_ = b
 14442  	// match: (Ctz32 <t> x)
 14443  	// cond: objabi.GOARM<=6
 14444  	// result: (RSBconst [32] (CLZ <t> (SUBconst <t> (AND <t> x (RSBconst <t> [0] x)) [1])))
 14445  	for {
 14446  		t := v.Type
 14447  		x := v.Args[0]
 14448  		if !(objabi.GOARM <= 6) {
 14449  			break
 14450  		}
 14451  		v.reset(OpARMRSBconst)
 14452  		v.AuxInt = 32
 14453  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 14454  		v1 := b.NewValue0(v.Pos, OpARMSUBconst, t)
 14455  		v1.AuxInt = 1
 14456  		v2 := b.NewValue0(v.Pos, OpARMAND, t)
 14457  		v2.AddArg(x)
 14458  		v3 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 14459  		v3.AuxInt = 0
 14460  		v3.AddArg(x)
 14461  		v2.AddArg(v3)
 14462  		v1.AddArg(v2)
 14463  		v0.AddArg(v1)
 14464  		v.AddArg(v0)
 14465  		return true
 14466  	}
 14467  	// match: (Ctz32 <t> x)
 14468  	// cond: objabi.GOARM==7
 14469  	// result: (CLZ <t> (RBIT <t> x))
 14470  	for {
 14471  		t := v.Type
 14472  		x := v.Args[0]
 14473  		if !(objabi.GOARM == 7) {
 14474  			break
 14475  		}
 14476  		v.reset(OpARMCLZ)
 14477  		v.Type = t
 14478  		v0 := b.NewValue0(v.Pos, OpARMRBIT, t)
 14479  		v0.AddArg(x)
 14480  		v.AddArg(v0)
 14481  		return true
 14482  	}
 14483  	return false
 14484  }
 14485  func rewriteValueARM_OpCvt32Fto32_0(v *Value) bool {
 14486  	// match: (Cvt32Fto32 x)
 14487  	// cond:
 14488  	// result: (MOVFW x)
 14489  	for {
 14490  		x := v.Args[0]
 14491  		v.reset(OpARMMOVFW)
 14492  		v.AddArg(x)
 14493  		return true
 14494  	}
 14495  }
 14496  func rewriteValueARM_OpCvt32Fto32U_0(v *Value) bool {
 14497  	// match: (Cvt32Fto32U x)
 14498  	// cond:
 14499  	// result: (MOVFWU x)
 14500  	for {
 14501  		x := v.Args[0]
 14502  		v.reset(OpARMMOVFWU)
 14503  		v.AddArg(x)
 14504  		return true
 14505  	}
 14506  }
 14507  func rewriteValueARM_OpCvt32Fto64F_0(v *Value) bool {
 14508  	// match: (Cvt32Fto64F x)
 14509  	// cond:
 14510  	// result: (MOVFD x)
 14511  	for {
 14512  		x := v.Args[0]
 14513  		v.reset(OpARMMOVFD)
 14514  		v.AddArg(x)
 14515  		return true
 14516  	}
 14517  }
 14518  func rewriteValueARM_OpCvt32Uto32F_0(v *Value) bool {
 14519  	// match: (Cvt32Uto32F x)
 14520  	// cond:
 14521  	// result: (MOVWUF x)
 14522  	for {
 14523  		x := v.Args[0]
 14524  		v.reset(OpARMMOVWUF)
 14525  		v.AddArg(x)
 14526  		return true
 14527  	}
 14528  }
 14529  func rewriteValueARM_OpCvt32Uto64F_0(v *Value) bool {
 14530  	// match: (Cvt32Uto64F x)
 14531  	// cond:
 14532  	// result: (MOVWUD x)
 14533  	for {
 14534  		x := v.Args[0]
 14535  		v.reset(OpARMMOVWUD)
 14536  		v.AddArg(x)
 14537  		return true
 14538  	}
 14539  }
 14540  func rewriteValueARM_OpCvt32to32F_0(v *Value) bool {
 14541  	// match: (Cvt32to32F x)
 14542  	// cond:
 14543  	// result: (MOVWF x)
 14544  	for {
 14545  		x := v.Args[0]
 14546  		v.reset(OpARMMOVWF)
 14547  		v.AddArg(x)
 14548  		return true
 14549  	}
 14550  }
 14551  func rewriteValueARM_OpCvt32to64F_0(v *Value) bool {
 14552  	// match: (Cvt32to64F x)
 14553  	// cond:
 14554  	// result: (MOVWD x)
 14555  	for {
 14556  		x := v.Args[0]
 14557  		v.reset(OpARMMOVWD)
 14558  		v.AddArg(x)
 14559  		return true
 14560  	}
 14561  }
 14562  func rewriteValueARM_OpCvt64Fto32_0(v *Value) bool {
 14563  	// match: (Cvt64Fto32 x)
 14564  	// cond:
 14565  	// result: (MOVDW x)
 14566  	for {
 14567  		x := v.Args[0]
 14568  		v.reset(OpARMMOVDW)
 14569  		v.AddArg(x)
 14570  		return true
 14571  	}
 14572  }
 14573  func rewriteValueARM_OpCvt64Fto32F_0(v *Value) bool {
 14574  	// match: (Cvt64Fto32F x)
 14575  	// cond:
 14576  	// result: (MOVDF x)
 14577  	for {
 14578  		x := v.Args[0]
 14579  		v.reset(OpARMMOVDF)
 14580  		v.AddArg(x)
 14581  		return true
 14582  	}
 14583  }
 14584  func rewriteValueARM_OpCvt64Fto32U_0(v *Value) bool {
 14585  	// match: (Cvt64Fto32U x)
 14586  	// cond:
 14587  	// result: (MOVDWU x)
 14588  	for {
 14589  		x := v.Args[0]
 14590  		v.reset(OpARMMOVDWU)
 14591  		v.AddArg(x)
 14592  		return true
 14593  	}
 14594  }
 14595  func rewriteValueARM_OpDiv16_0(v *Value) bool {
 14596  	b := v.Block
 14597  	_ = b
 14598  	typ := &b.Func.Config.Types
 14599  	_ = typ
 14600  	// match: (Div16 x y)
 14601  	// cond:
 14602  	// result: (Div32 (SignExt16to32 x) (SignExt16to32 y))
 14603  	for {
 14604  		_ = v.Args[1]
 14605  		x := v.Args[0]
 14606  		y := v.Args[1]
 14607  		v.reset(OpDiv32)
 14608  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 14609  		v0.AddArg(x)
 14610  		v.AddArg(v0)
 14611  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 14612  		v1.AddArg(y)
 14613  		v.AddArg(v1)
 14614  		return true
 14615  	}
 14616  }
 14617  func rewriteValueARM_OpDiv16u_0(v *Value) bool {
 14618  	b := v.Block
 14619  	_ = b
 14620  	typ := &b.Func.Config.Types
 14621  	_ = typ
 14622  	// match: (Div16u x y)
 14623  	// cond:
 14624  	// result: (Div32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 14625  	for {
 14626  		_ = v.Args[1]
 14627  		x := v.Args[0]
 14628  		y := v.Args[1]
 14629  		v.reset(OpDiv32u)
 14630  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 14631  		v0.AddArg(x)
 14632  		v.AddArg(v0)
 14633  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 14634  		v1.AddArg(y)
 14635  		v.AddArg(v1)
 14636  		return true
 14637  	}
 14638  }
 14639  func rewriteValueARM_OpDiv32_0(v *Value) bool {
 14640  	b := v.Block
 14641  	_ = b
 14642  	typ := &b.Func.Config.Types
 14643  	_ = typ
 14644  	// match: (Div32 x y)
 14645  	// cond:
 14646  	// result: (SUB (XOR <typ.UInt32> 		(Select0 <typ.UInt32> (CALLudiv 			(SUB <typ.UInt32> (XOR x <typ.UInt32> (Signmask x)) (Signmask x)) 			(SUB <typ.UInt32> (XOR y <typ.UInt32> (Signmask y)) (Signmask y)))) 		(Signmask (XOR <typ.UInt32> x y))) (Signmask (XOR <typ.UInt32> x y)))
 14647  	for {
 14648  		_ = v.Args[1]
 14649  		x := v.Args[0]
 14650  		y := v.Args[1]
 14651  		v.reset(OpARMSUB)
 14652  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 14653  		v1 := b.NewValue0(v.Pos, OpSelect0, typ.UInt32)
 14654  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 14655  		v3 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 14656  		v4 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 14657  		v4.AddArg(x)
 14658  		v5 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 14659  		v5.AddArg(x)
 14660  		v4.AddArg(v5)
 14661  		v3.AddArg(v4)
 14662  		v6 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 14663  		v6.AddArg(x)
 14664  		v3.AddArg(v6)
 14665  		v2.AddArg(v3)
 14666  		v7 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 14667  		v8 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 14668  		v8.AddArg(y)
 14669  		v9 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 14670  		v9.AddArg(y)
 14671  		v8.AddArg(v9)
 14672  		v7.AddArg(v8)
 14673  		v10 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 14674  		v10.AddArg(y)
 14675  		v7.AddArg(v10)
 14676  		v2.AddArg(v7)
 14677  		v1.AddArg(v2)
 14678  		v0.AddArg(v1)
 14679  		v11 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 14680  		v12 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 14681  		v12.AddArg(x)
 14682  		v12.AddArg(y)
 14683  		v11.AddArg(v12)
 14684  		v0.AddArg(v11)
 14685  		v.AddArg(v0)
 14686  		v13 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 14687  		v14 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 14688  		v14.AddArg(x)
 14689  		v14.AddArg(y)
 14690  		v13.AddArg(v14)
 14691  		v.AddArg(v13)
 14692  		return true
 14693  	}
 14694  }
 14695  func rewriteValueARM_OpDiv32F_0(v *Value) bool {
 14696  	// match: (Div32F x y)
 14697  	// cond:
 14698  	// result: (DIVF x y)
 14699  	for {
 14700  		_ = v.Args[1]
 14701  		x := v.Args[0]
 14702  		y := v.Args[1]
 14703  		v.reset(OpARMDIVF)
 14704  		v.AddArg(x)
 14705  		v.AddArg(y)
 14706  		return true
 14707  	}
 14708  }
 14709  func rewriteValueARM_OpDiv32u_0(v *Value) bool {
 14710  	b := v.Block
 14711  	_ = b
 14712  	typ := &b.Func.Config.Types
 14713  	_ = typ
 14714  	// match: (Div32u x y)
 14715  	// cond:
 14716  	// result: (Select0 <typ.UInt32> (CALLudiv x y))
 14717  	for {
 14718  		_ = v.Args[1]
 14719  		x := v.Args[0]
 14720  		y := v.Args[1]
 14721  		v.reset(OpSelect0)
 14722  		v.Type = typ.UInt32
 14723  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 14724  		v0.AddArg(x)
 14725  		v0.AddArg(y)
 14726  		v.AddArg(v0)
 14727  		return true
 14728  	}
 14729  }
 14730  func rewriteValueARM_OpDiv64F_0(v *Value) bool {
 14731  	// match: (Div64F x y)
 14732  	// cond:
 14733  	// result: (DIVD x y)
 14734  	for {
 14735  		_ = v.Args[1]
 14736  		x := v.Args[0]
 14737  		y := v.Args[1]
 14738  		v.reset(OpARMDIVD)
 14739  		v.AddArg(x)
 14740  		v.AddArg(y)
 14741  		return true
 14742  	}
 14743  }
 14744  func rewriteValueARM_OpDiv8_0(v *Value) bool {
 14745  	b := v.Block
 14746  	_ = b
 14747  	typ := &b.Func.Config.Types
 14748  	_ = typ
 14749  	// match: (Div8 x y)
 14750  	// cond:
 14751  	// result: (Div32 (SignExt8to32 x) (SignExt8to32 y))
 14752  	for {
 14753  		_ = v.Args[1]
 14754  		x := v.Args[0]
 14755  		y := v.Args[1]
 14756  		v.reset(OpDiv32)
 14757  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 14758  		v0.AddArg(x)
 14759  		v.AddArg(v0)
 14760  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 14761  		v1.AddArg(y)
 14762  		v.AddArg(v1)
 14763  		return true
 14764  	}
 14765  }
 14766  func rewriteValueARM_OpDiv8u_0(v *Value) bool {
 14767  	b := v.Block
 14768  	_ = b
 14769  	typ := &b.Func.Config.Types
 14770  	_ = typ
 14771  	// match: (Div8u x y)
 14772  	// cond:
 14773  	// result: (Div32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 14774  	for {
 14775  		_ = v.Args[1]
 14776  		x := v.Args[0]
 14777  		y := v.Args[1]
 14778  		v.reset(OpDiv32u)
 14779  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 14780  		v0.AddArg(x)
 14781  		v.AddArg(v0)
 14782  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 14783  		v1.AddArg(y)
 14784  		v.AddArg(v1)
 14785  		return true
 14786  	}
 14787  }
 14788  func rewriteValueARM_OpEq16_0(v *Value) bool {
 14789  	b := v.Block
 14790  	_ = b
 14791  	typ := &b.Func.Config.Types
 14792  	_ = typ
 14793  	// match: (Eq16 x y)
 14794  	// cond:
 14795  	// result: (Equal (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14796  	for {
 14797  		_ = v.Args[1]
 14798  		x := v.Args[0]
 14799  		y := v.Args[1]
 14800  		v.reset(OpARMEqual)
 14801  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 14802  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 14803  		v1.AddArg(x)
 14804  		v0.AddArg(v1)
 14805  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 14806  		v2.AddArg(y)
 14807  		v0.AddArg(v2)
 14808  		v.AddArg(v0)
 14809  		return true
 14810  	}
 14811  }
 14812  func rewriteValueARM_OpEq32_0(v *Value) bool {
 14813  	b := v.Block
 14814  	_ = b
 14815  	// match: (Eq32 x y)
 14816  	// cond:
 14817  	// result: (Equal (CMP x y))
 14818  	for {
 14819  		_ = v.Args[1]
 14820  		x := v.Args[0]
 14821  		y := v.Args[1]
 14822  		v.reset(OpARMEqual)
 14823  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 14824  		v0.AddArg(x)
 14825  		v0.AddArg(y)
 14826  		v.AddArg(v0)
 14827  		return true
 14828  	}
 14829  }
 14830  func rewriteValueARM_OpEq32F_0(v *Value) bool {
 14831  	b := v.Block
 14832  	_ = b
 14833  	// match: (Eq32F x y)
 14834  	// cond:
 14835  	// result: (Equal (CMPF x y))
 14836  	for {
 14837  		_ = v.Args[1]
 14838  		x := v.Args[0]
 14839  		y := v.Args[1]
 14840  		v.reset(OpARMEqual)
 14841  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 14842  		v0.AddArg(x)
 14843  		v0.AddArg(y)
 14844  		v.AddArg(v0)
 14845  		return true
 14846  	}
 14847  }
 14848  func rewriteValueARM_OpEq64F_0(v *Value) bool {
 14849  	b := v.Block
 14850  	_ = b
 14851  	// match: (Eq64F x y)
 14852  	// cond:
 14853  	// result: (Equal (CMPD x y))
 14854  	for {
 14855  		_ = v.Args[1]
 14856  		x := v.Args[0]
 14857  		y := v.Args[1]
 14858  		v.reset(OpARMEqual)
 14859  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 14860  		v0.AddArg(x)
 14861  		v0.AddArg(y)
 14862  		v.AddArg(v0)
 14863  		return true
 14864  	}
 14865  }
 14866  func rewriteValueARM_OpEq8_0(v *Value) bool {
 14867  	b := v.Block
 14868  	_ = b
 14869  	typ := &b.Func.Config.Types
 14870  	_ = typ
 14871  	// match: (Eq8 x y)
 14872  	// cond:
 14873  	// result: (Equal (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 14874  	for {
 14875  		_ = v.Args[1]
 14876  		x := v.Args[0]
 14877  		y := v.Args[1]
 14878  		v.reset(OpARMEqual)
 14879  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 14880  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 14881  		v1.AddArg(x)
 14882  		v0.AddArg(v1)
 14883  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 14884  		v2.AddArg(y)
 14885  		v0.AddArg(v2)
 14886  		v.AddArg(v0)
 14887  		return true
 14888  	}
 14889  }
 14890  func rewriteValueARM_OpEqB_0(v *Value) bool {
 14891  	b := v.Block
 14892  	_ = b
 14893  	typ := &b.Func.Config.Types
 14894  	_ = typ
 14895  	// match: (EqB x y)
 14896  	// cond:
 14897  	// result: (XORconst [1] (XOR <typ.Bool> x y))
 14898  	for {
 14899  		_ = v.Args[1]
 14900  		x := v.Args[0]
 14901  		y := v.Args[1]
 14902  		v.reset(OpARMXORconst)
 14903  		v.AuxInt = 1
 14904  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.Bool)
 14905  		v0.AddArg(x)
 14906  		v0.AddArg(y)
 14907  		v.AddArg(v0)
 14908  		return true
 14909  	}
 14910  }
 14911  func rewriteValueARM_OpEqPtr_0(v *Value) bool {
 14912  	b := v.Block
 14913  	_ = b
 14914  	// match: (EqPtr x y)
 14915  	// cond:
 14916  	// result: (Equal (CMP x y))
 14917  	for {
 14918  		_ = v.Args[1]
 14919  		x := v.Args[0]
 14920  		y := v.Args[1]
 14921  		v.reset(OpARMEqual)
 14922  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 14923  		v0.AddArg(x)
 14924  		v0.AddArg(y)
 14925  		v.AddArg(v0)
 14926  		return true
 14927  	}
 14928  }
 14929  func rewriteValueARM_OpGeq16_0(v *Value) bool {
 14930  	b := v.Block
 14931  	_ = b
 14932  	typ := &b.Func.Config.Types
 14933  	_ = typ
 14934  	// match: (Geq16 x y)
 14935  	// cond:
 14936  	// result: (GreaterEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 14937  	for {
 14938  		_ = v.Args[1]
 14939  		x := v.Args[0]
 14940  		y := v.Args[1]
 14941  		v.reset(OpARMGreaterEqual)
 14942  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 14943  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 14944  		v1.AddArg(x)
 14945  		v0.AddArg(v1)
 14946  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 14947  		v2.AddArg(y)
 14948  		v0.AddArg(v2)
 14949  		v.AddArg(v0)
 14950  		return true
 14951  	}
 14952  }
 14953  func rewriteValueARM_OpGeq16U_0(v *Value) bool {
 14954  	b := v.Block
 14955  	_ = b
 14956  	typ := &b.Func.Config.Types
 14957  	_ = typ
 14958  	// match: (Geq16U x y)
 14959  	// cond:
 14960  	// result: (GreaterEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 14961  	for {
 14962  		_ = v.Args[1]
 14963  		x := v.Args[0]
 14964  		y := v.Args[1]
 14965  		v.reset(OpARMGreaterEqualU)
 14966  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 14967  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 14968  		v1.AddArg(x)
 14969  		v0.AddArg(v1)
 14970  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 14971  		v2.AddArg(y)
 14972  		v0.AddArg(v2)
 14973  		v.AddArg(v0)
 14974  		return true
 14975  	}
 14976  }
 14977  func rewriteValueARM_OpGeq32_0(v *Value) bool {
 14978  	b := v.Block
 14979  	_ = b
 14980  	// match: (Geq32 x y)
 14981  	// cond:
 14982  	// result: (GreaterEqual (CMP x y))
 14983  	for {
 14984  		_ = v.Args[1]
 14985  		x := v.Args[0]
 14986  		y := v.Args[1]
 14987  		v.reset(OpARMGreaterEqual)
 14988  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 14989  		v0.AddArg(x)
 14990  		v0.AddArg(y)
 14991  		v.AddArg(v0)
 14992  		return true
 14993  	}
 14994  }
 14995  func rewriteValueARM_OpGeq32F_0(v *Value) bool {
 14996  	b := v.Block
 14997  	_ = b
 14998  	// match: (Geq32F x y)
 14999  	// cond:
 15000  	// result: (GreaterEqual (CMPF x y))
 15001  	for {
 15002  		_ = v.Args[1]
 15003  		x := v.Args[0]
 15004  		y := v.Args[1]
 15005  		v.reset(OpARMGreaterEqual)
 15006  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 15007  		v0.AddArg(x)
 15008  		v0.AddArg(y)
 15009  		v.AddArg(v0)
 15010  		return true
 15011  	}
 15012  }
 15013  func rewriteValueARM_OpGeq32U_0(v *Value) bool {
 15014  	b := v.Block
 15015  	_ = b
 15016  	// match: (Geq32U x y)
 15017  	// cond:
 15018  	// result: (GreaterEqualU (CMP x y))
 15019  	for {
 15020  		_ = v.Args[1]
 15021  		x := v.Args[0]
 15022  		y := v.Args[1]
 15023  		v.reset(OpARMGreaterEqualU)
 15024  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15025  		v0.AddArg(x)
 15026  		v0.AddArg(y)
 15027  		v.AddArg(v0)
 15028  		return true
 15029  	}
 15030  }
 15031  func rewriteValueARM_OpGeq64F_0(v *Value) bool {
 15032  	b := v.Block
 15033  	_ = b
 15034  	// match: (Geq64F x y)
 15035  	// cond:
 15036  	// result: (GreaterEqual (CMPD x y))
 15037  	for {
 15038  		_ = v.Args[1]
 15039  		x := v.Args[0]
 15040  		y := v.Args[1]
 15041  		v.reset(OpARMGreaterEqual)
 15042  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 15043  		v0.AddArg(x)
 15044  		v0.AddArg(y)
 15045  		v.AddArg(v0)
 15046  		return true
 15047  	}
 15048  }
 15049  func rewriteValueARM_OpGeq8_0(v *Value) bool {
 15050  	b := v.Block
 15051  	_ = b
 15052  	typ := &b.Func.Config.Types
 15053  	_ = typ
 15054  	// match: (Geq8 x y)
 15055  	// cond:
 15056  	// result: (GreaterEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 15057  	for {
 15058  		_ = v.Args[1]
 15059  		x := v.Args[0]
 15060  		y := v.Args[1]
 15061  		v.reset(OpARMGreaterEqual)
 15062  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15063  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 15064  		v1.AddArg(x)
 15065  		v0.AddArg(v1)
 15066  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 15067  		v2.AddArg(y)
 15068  		v0.AddArg(v2)
 15069  		v.AddArg(v0)
 15070  		return true
 15071  	}
 15072  }
 15073  func rewriteValueARM_OpGeq8U_0(v *Value) bool {
 15074  	b := v.Block
 15075  	_ = b
 15076  	typ := &b.Func.Config.Types
 15077  	_ = typ
 15078  	// match: (Geq8U x y)
 15079  	// cond:
 15080  	// result: (GreaterEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 15081  	for {
 15082  		_ = v.Args[1]
 15083  		x := v.Args[0]
 15084  		y := v.Args[1]
 15085  		v.reset(OpARMGreaterEqualU)
 15086  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15087  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15088  		v1.AddArg(x)
 15089  		v0.AddArg(v1)
 15090  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15091  		v2.AddArg(y)
 15092  		v0.AddArg(v2)
 15093  		v.AddArg(v0)
 15094  		return true
 15095  	}
 15096  }
 15097  func rewriteValueARM_OpGetClosurePtr_0(v *Value) bool {
 15098  	// match: (GetClosurePtr)
 15099  	// cond:
 15100  	// result: (LoweredGetClosurePtr)
 15101  	for {
 15102  		v.reset(OpARMLoweredGetClosurePtr)
 15103  		return true
 15104  	}
 15105  }
 15106  func rewriteValueARM_OpGreater16_0(v *Value) bool {
 15107  	b := v.Block
 15108  	_ = b
 15109  	typ := &b.Func.Config.Types
 15110  	_ = typ
 15111  	// match: (Greater16 x y)
 15112  	// cond:
 15113  	// result: (GreaterThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 15114  	for {
 15115  		_ = v.Args[1]
 15116  		x := v.Args[0]
 15117  		y := v.Args[1]
 15118  		v.reset(OpARMGreaterThan)
 15119  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15120  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 15121  		v1.AddArg(x)
 15122  		v0.AddArg(v1)
 15123  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 15124  		v2.AddArg(y)
 15125  		v0.AddArg(v2)
 15126  		v.AddArg(v0)
 15127  		return true
 15128  	}
 15129  }
 15130  func rewriteValueARM_OpGreater16U_0(v *Value) bool {
 15131  	b := v.Block
 15132  	_ = b
 15133  	typ := &b.Func.Config.Types
 15134  	_ = typ
 15135  	// match: (Greater16U x y)
 15136  	// cond:
 15137  	// result: (GreaterThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 15138  	for {
 15139  		_ = v.Args[1]
 15140  		x := v.Args[0]
 15141  		y := v.Args[1]
 15142  		v.reset(OpARMGreaterThanU)
 15143  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15144  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15145  		v1.AddArg(x)
 15146  		v0.AddArg(v1)
 15147  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15148  		v2.AddArg(y)
 15149  		v0.AddArg(v2)
 15150  		v.AddArg(v0)
 15151  		return true
 15152  	}
 15153  }
 15154  func rewriteValueARM_OpGreater32_0(v *Value) bool {
 15155  	b := v.Block
 15156  	_ = b
 15157  	// match: (Greater32 x y)
 15158  	// cond:
 15159  	// result: (GreaterThan (CMP x y))
 15160  	for {
 15161  		_ = v.Args[1]
 15162  		x := v.Args[0]
 15163  		y := v.Args[1]
 15164  		v.reset(OpARMGreaterThan)
 15165  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15166  		v0.AddArg(x)
 15167  		v0.AddArg(y)
 15168  		v.AddArg(v0)
 15169  		return true
 15170  	}
 15171  }
 15172  func rewriteValueARM_OpGreater32F_0(v *Value) bool {
 15173  	b := v.Block
 15174  	_ = b
 15175  	// match: (Greater32F x y)
 15176  	// cond:
 15177  	// result: (GreaterThan (CMPF x y))
 15178  	for {
 15179  		_ = v.Args[1]
 15180  		x := v.Args[0]
 15181  		y := v.Args[1]
 15182  		v.reset(OpARMGreaterThan)
 15183  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 15184  		v0.AddArg(x)
 15185  		v0.AddArg(y)
 15186  		v.AddArg(v0)
 15187  		return true
 15188  	}
 15189  }
 15190  func rewriteValueARM_OpGreater32U_0(v *Value) bool {
 15191  	b := v.Block
 15192  	_ = b
 15193  	// match: (Greater32U x y)
 15194  	// cond:
 15195  	// result: (GreaterThanU (CMP x y))
 15196  	for {
 15197  		_ = v.Args[1]
 15198  		x := v.Args[0]
 15199  		y := v.Args[1]
 15200  		v.reset(OpARMGreaterThanU)
 15201  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15202  		v0.AddArg(x)
 15203  		v0.AddArg(y)
 15204  		v.AddArg(v0)
 15205  		return true
 15206  	}
 15207  }
 15208  func rewriteValueARM_OpGreater64F_0(v *Value) bool {
 15209  	b := v.Block
 15210  	_ = b
 15211  	// match: (Greater64F x y)
 15212  	// cond:
 15213  	// result: (GreaterThan (CMPD x y))
 15214  	for {
 15215  		_ = v.Args[1]
 15216  		x := v.Args[0]
 15217  		y := v.Args[1]
 15218  		v.reset(OpARMGreaterThan)
 15219  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 15220  		v0.AddArg(x)
 15221  		v0.AddArg(y)
 15222  		v.AddArg(v0)
 15223  		return true
 15224  	}
 15225  }
 15226  func rewriteValueARM_OpGreater8_0(v *Value) bool {
 15227  	b := v.Block
 15228  	_ = b
 15229  	typ := &b.Func.Config.Types
 15230  	_ = typ
 15231  	// match: (Greater8 x y)
 15232  	// cond:
 15233  	// result: (GreaterThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 15234  	for {
 15235  		_ = v.Args[1]
 15236  		x := v.Args[0]
 15237  		y := v.Args[1]
 15238  		v.reset(OpARMGreaterThan)
 15239  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15240  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 15241  		v1.AddArg(x)
 15242  		v0.AddArg(v1)
 15243  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 15244  		v2.AddArg(y)
 15245  		v0.AddArg(v2)
 15246  		v.AddArg(v0)
 15247  		return true
 15248  	}
 15249  }
 15250  func rewriteValueARM_OpGreater8U_0(v *Value) bool {
 15251  	b := v.Block
 15252  	_ = b
 15253  	typ := &b.Func.Config.Types
 15254  	_ = typ
 15255  	// match: (Greater8U x y)
 15256  	// cond:
 15257  	// result: (GreaterThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 15258  	for {
 15259  		_ = v.Args[1]
 15260  		x := v.Args[0]
 15261  		y := v.Args[1]
 15262  		v.reset(OpARMGreaterThanU)
 15263  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15264  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15265  		v1.AddArg(x)
 15266  		v0.AddArg(v1)
 15267  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15268  		v2.AddArg(y)
 15269  		v0.AddArg(v2)
 15270  		v.AddArg(v0)
 15271  		return true
 15272  	}
 15273  }
 15274  func rewriteValueARM_OpHmul32_0(v *Value) bool {
 15275  	// match: (Hmul32 x y)
 15276  	// cond:
 15277  	// result: (HMUL x y)
 15278  	for {
 15279  		_ = v.Args[1]
 15280  		x := v.Args[0]
 15281  		y := v.Args[1]
 15282  		v.reset(OpARMHMUL)
 15283  		v.AddArg(x)
 15284  		v.AddArg(y)
 15285  		return true
 15286  	}
 15287  }
 15288  func rewriteValueARM_OpHmul32u_0(v *Value) bool {
 15289  	// match: (Hmul32u x y)
 15290  	// cond:
 15291  	// result: (HMULU x y)
 15292  	for {
 15293  		_ = v.Args[1]
 15294  		x := v.Args[0]
 15295  		y := v.Args[1]
 15296  		v.reset(OpARMHMULU)
 15297  		v.AddArg(x)
 15298  		v.AddArg(y)
 15299  		return true
 15300  	}
 15301  }
 15302  func rewriteValueARM_OpInterCall_0(v *Value) bool {
 15303  	// match: (InterCall [argwid] entry mem)
 15304  	// cond:
 15305  	// result: (CALLinter [argwid] entry mem)
 15306  	for {
 15307  		argwid := v.AuxInt
 15308  		_ = v.Args[1]
 15309  		entry := v.Args[0]
 15310  		mem := v.Args[1]
 15311  		v.reset(OpARMCALLinter)
 15312  		v.AuxInt = argwid
 15313  		v.AddArg(entry)
 15314  		v.AddArg(mem)
 15315  		return true
 15316  	}
 15317  }
 15318  func rewriteValueARM_OpIsInBounds_0(v *Value) bool {
 15319  	b := v.Block
 15320  	_ = b
 15321  	// match: (IsInBounds idx len)
 15322  	// cond:
 15323  	// result: (LessThanU (CMP idx len))
 15324  	for {
 15325  		_ = v.Args[1]
 15326  		idx := v.Args[0]
 15327  		len := v.Args[1]
 15328  		v.reset(OpARMLessThanU)
 15329  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15330  		v0.AddArg(idx)
 15331  		v0.AddArg(len)
 15332  		v.AddArg(v0)
 15333  		return true
 15334  	}
 15335  }
 15336  func rewriteValueARM_OpIsNonNil_0(v *Value) bool {
 15337  	b := v.Block
 15338  	_ = b
 15339  	// match: (IsNonNil ptr)
 15340  	// cond:
 15341  	// result: (NotEqual (CMPconst [0] ptr))
 15342  	for {
 15343  		ptr := v.Args[0]
 15344  		v.reset(OpARMNotEqual)
 15345  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 15346  		v0.AuxInt = 0
 15347  		v0.AddArg(ptr)
 15348  		v.AddArg(v0)
 15349  		return true
 15350  	}
 15351  }
 15352  func rewriteValueARM_OpIsSliceInBounds_0(v *Value) bool {
 15353  	b := v.Block
 15354  	_ = b
 15355  	// match: (IsSliceInBounds idx len)
 15356  	// cond:
 15357  	// result: (LessEqualU (CMP idx len))
 15358  	for {
 15359  		_ = v.Args[1]
 15360  		idx := v.Args[0]
 15361  		len := v.Args[1]
 15362  		v.reset(OpARMLessEqualU)
 15363  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15364  		v0.AddArg(idx)
 15365  		v0.AddArg(len)
 15366  		v.AddArg(v0)
 15367  		return true
 15368  	}
 15369  }
 15370  func rewriteValueARM_OpLeq16_0(v *Value) bool {
 15371  	b := v.Block
 15372  	_ = b
 15373  	typ := &b.Func.Config.Types
 15374  	_ = typ
 15375  	// match: (Leq16 x y)
 15376  	// cond:
 15377  	// result: (LessEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 15378  	for {
 15379  		_ = v.Args[1]
 15380  		x := v.Args[0]
 15381  		y := v.Args[1]
 15382  		v.reset(OpARMLessEqual)
 15383  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15384  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 15385  		v1.AddArg(x)
 15386  		v0.AddArg(v1)
 15387  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 15388  		v2.AddArg(y)
 15389  		v0.AddArg(v2)
 15390  		v.AddArg(v0)
 15391  		return true
 15392  	}
 15393  }
 15394  func rewriteValueARM_OpLeq16U_0(v *Value) bool {
 15395  	b := v.Block
 15396  	_ = b
 15397  	typ := &b.Func.Config.Types
 15398  	_ = typ
 15399  	// match: (Leq16U x y)
 15400  	// cond:
 15401  	// result: (LessEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 15402  	for {
 15403  		_ = v.Args[1]
 15404  		x := v.Args[0]
 15405  		y := v.Args[1]
 15406  		v.reset(OpARMLessEqualU)
 15407  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15408  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15409  		v1.AddArg(x)
 15410  		v0.AddArg(v1)
 15411  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15412  		v2.AddArg(y)
 15413  		v0.AddArg(v2)
 15414  		v.AddArg(v0)
 15415  		return true
 15416  	}
 15417  }
 15418  func rewriteValueARM_OpLeq32_0(v *Value) bool {
 15419  	b := v.Block
 15420  	_ = b
 15421  	// match: (Leq32 x y)
 15422  	// cond:
 15423  	// result: (LessEqual (CMP x y))
 15424  	for {
 15425  		_ = v.Args[1]
 15426  		x := v.Args[0]
 15427  		y := v.Args[1]
 15428  		v.reset(OpARMLessEqual)
 15429  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15430  		v0.AddArg(x)
 15431  		v0.AddArg(y)
 15432  		v.AddArg(v0)
 15433  		return true
 15434  	}
 15435  }
 15436  func rewriteValueARM_OpLeq32F_0(v *Value) bool {
 15437  	b := v.Block
 15438  	_ = b
 15439  	// match: (Leq32F x y)
 15440  	// cond:
 15441  	// result: (GreaterEqual (CMPF y x))
 15442  	for {
 15443  		_ = v.Args[1]
 15444  		x := v.Args[0]
 15445  		y := v.Args[1]
 15446  		v.reset(OpARMGreaterEqual)
 15447  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 15448  		v0.AddArg(y)
 15449  		v0.AddArg(x)
 15450  		v.AddArg(v0)
 15451  		return true
 15452  	}
 15453  }
 15454  func rewriteValueARM_OpLeq32U_0(v *Value) bool {
 15455  	b := v.Block
 15456  	_ = b
 15457  	// match: (Leq32U x y)
 15458  	// cond:
 15459  	// result: (LessEqualU (CMP x y))
 15460  	for {
 15461  		_ = v.Args[1]
 15462  		x := v.Args[0]
 15463  		y := v.Args[1]
 15464  		v.reset(OpARMLessEqualU)
 15465  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15466  		v0.AddArg(x)
 15467  		v0.AddArg(y)
 15468  		v.AddArg(v0)
 15469  		return true
 15470  	}
 15471  }
 15472  func rewriteValueARM_OpLeq64F_0(v *Value) bool {
 15473  	b := v.Block
 15474  	_ = b
 15475  	// match: (Leq64F x y)
 15476  	// cond:
 15477  	// result: (GreaterEqual (CMPD y x))
 15478  	for {
 15479  		_ = v.Args[1]
 15480  		x := v.Args[0]
 15481  		y := v.Args[1]
 15482  		v.reset(OpARMGreaterEqual)
 15483  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 15484  		v0.AddArg(y)
 15485  		v0.AddArg(x)
 15486  		v.AddArg(v0)
 15487  		return true
 15488  	}
 15489  }
 15490  func rewriteValueARM_OpLeq8_0(v *Value) bool {
 15491  	b := v.Block
 15492  	_ = b
 15493  	typ := &b.Func.Config.Types
 15494  	_ = typ
 15495  	// match: (Leq8 x y)
 15496  	// cond:
 15497  	// result: (LessEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 15498  	for {
 15499  		_ = v.Args[1]
 15500  		x := v.Args[0]
 15501  		y := v.Args[1]
 15502  		v.reset(OpARMLessEqual)
 15503  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15504  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 15505  		v1.AddArg(x)
 15506  		v0.AddArg(v1)
 15507  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 15508  		v2.AddArg(y)
 15509  		v0.AddArg(v2)
 15510  		v.AddArg(v0)
 15511  		return true
 15512  	}
 15513  }
 15514  func rewriteValueARM_OpLeq8U_0(v *Value) bool {
 15515  	b := v.Block
 15516  	_ = b
 15517  	typ := &b.Func.Config.Types
 15518  	_ = typ
 15519  	// match: (Leq8U x y)
 15520  	// cond:
 15521  	// result: (LessEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 15522  	for {
 15523  		_ = v.Args[1]
 15524  		x := v.Args[0]
 15525  		y := v.Args[1]
 15526  		v.reset(OpARMLessEqualU)
 15527  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15528  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15529  		v1.AddArg(x)
 15530  		v0.AddArg(v1)
 15531  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15532  		v2.AddArg(y)
 15533  		v0.AddArg(v2)
 15534  		v.AddArg(v0)
 15535  		return true
 15536  	}
 15537  }
 15538  func rewriteValueARM_OpLess16_0(v *Value) bool {
 15539  	b := v.Block
 15540  	_ = b
 15541  	typ := &b.Func.Config.Types
 15542  	_ = typ
 15543  	// match: (Less16 x y)
 15544  	// cond:
 15545  	// result: (LessThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 15546  	for {
 15547  		_ = v.Args[1]
 15548  		x := v.Args[0]
 15549  		y := v.Args[1]
 15550  		v.reset(OpARMLessThan)
 15551  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15552  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 15553  		v1.AddArg(x)
 15554  		v0.AddArg(v1)
 15555  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 15556  		v2.AddArg(y)
 15557  		v0.AddArg(v2)
 15558  		v.AddArg(v0)
 15559  		return true
 15560  	}
 15561  }
 15562  func rewriteValueARM_OpLess16U_0(v *Value) bool {
 15563  	b := v.Block
 15564  	_ = b
 15565  	typ := &b.Func.Config.Types
 15566  	_ = typ
 15567  	// match: (Less16U x y)
 15568  	// cond:
 15569  	// result: (LessThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 15570  	for {
 15571  		_ = v.Args[1]
 15572  		x := v.Args[0]
 15573  		y := v.Args[1]
 15574  		v.reset(OpARMLessThanU)
 15575  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15576  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15577  		v1.AddArg(x)
 15578  		v0.AddArg(v1)
 15579  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15580  		v2.AddArg(y)
 15581  		v0.AddArg(v2)
 15582  		v.AddArg(v0)
 15583  		return true
 15584  	}
 15585  }
 15586  func rewriteValueARM_OpLess32_0(v *Value) bool {
 15587  	b := v.Block
 15588  	_ = b
 15589  	// match: (Less32 x y)
 15590  	// cond:
 15591  	// result: (LessThan (CMP x y))
 15592  	for {
 15593  		_ = v.Args[1]
 15594  		x := v.Args[0]
 15595  		y := v.Args[1]
 15596  		v.reset(OpARMLessThan)
 15597  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15598  		v0.AddArg(x)
 15599  		v0.AddArg(y)
 15600  		v.AddArg(v0)
 15601  		return true
 15602  	}
 15603  }
 15604  func rewriteValueARM_OpLess32F_0(v *Value) bool {
 15605  	b := v.Block
 15606  	_ = b
 15607  	// match: (Less32F x y)
 15608  	// cond:
 15609  	// result: (GreaterThan (CMPF y x))
 15610  	for {
 15611  		_ = v.Args[1]
 15612  		x := v.Args[0]
 15613  		y := v.Args[1]
 15614  		v.reset(OpARMGreaterThan)
 15615  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 15616  		v0.AddArg(y)
 15617  		v0.AddArg(x)
 15618  		v.AddArg(v0)
 15619  		return true
 15620  	}
 15621  }
 15622  func rewriteValueARM_OpLess32U_0(v *Value) bool {
 15623  	b := v.Block
 15624  	_ = b
 15625  	// match: (Less32U x y)
 15626  	// cond:
 15627  	// result: (LessThanU (CMP x y))
 15628  	for {
 15629  		_ = v.Args[1]
 15630  		x := v.Args[0]
 15631  		y := v.Args[1]
 15632  		v.reset(OpARMLessThanU)
 15633  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15634  		v0.AddArg(x)
 15635  		v0.AddArg(y)
 15636  		v.AddArg(v0)
 15637  		return true
 15638  	}
 15639  }
 15640  func rewriteValueARM_OpLess64F_0(v *Value) bool {
 15641  	b := v.Block
 15642  	_ = b
 15643  	// match: (Less64F x y)
 15644  	// cond:
 15645  	// result: (GreaterThan (CMPD y x))
 15646  	for {
 15647  		_ = v.Args[1]
 15648  		x := v.Args[0]
 15649  		y := v.Args[1]
 15650  		v.reset(OpARMGreaterThan)
 15651  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 15652  		v0.AddArg(y)
 15653  		v0.AddArg(x)
 15654  		v.AddArg(v0)
 15655  		return true
 15656  	}
 15657  }
 15658  func rewriteValueARM_OpLess8_0(v *Value) bool {
 15659  	b := v.Block
 15660  	_ = b
 15661  	typ := &b.Func.Config.Types
 15662  	_ = typ
 15663  	// match: (Less8 x y)
 15664  	// cond:
 15665  	// result: (LessThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 15666  	for {
 15667  		_ = v.Args[1]
 15668  		x := v.Args[0]
 15669  		y := v.Args[1]
 15670  		v.reset(OpARMLessThan)
 15671  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15672  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 15673  		v1.AddArg(x)
 15674  		v0.AddArg(v1)
 15675  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 15676  		v2.AddArg(y)
 15677  		v0.AddArg(v2)
 15678  		v.AddArg(v0)
 15679  		return true
 15680  	}
 15681  }
 15682  func rewriteValueARM_OpLess8U_0(v *Value) bool {
 15683  	b := v.Block
 15684  	_ = b
 15685  	typ := &b.Func.Config.Types
 15686  	_ = typ
 15687  	// match: (Less8U x y)
 15688  	// cond:
 15689  	// result: (LessThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 15690  	for {
 15691  		_ = v.Args[1]
 15692  		x := v.Args[0]
 15693  		y := v.Args[1]
 15694  		v.reset(OpARMLessThanU)
 15695  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15696  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15697  		v1.AddArg(x)
 15698  		v0.AddArg(v1)
 15699  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15700  		v2.AddArg(y)
 15701  		v0.AddArg(v2)
 15702  		v.AddArg(v0)
 15703  		return true
 15704  	}
 15705  }
 15706  func rewriteValueARM_OpLoad_0(v *Value) bool {
 15707  	// match: (Load <t> ptr mem)
 15708  	// cond: t.IsBoolean()
 15709  	// result: (MOVBUload ptr mem)
 15710  	for {
 15711  		t := v.Type
 15712  		_ = v.Args[1]
 15713  		ptr := v.Args[0]
 15714  		mem := v.Args[1]
 15715  		if !(t.IsBoolean()) {
 15716  			break
 15717  		}
 15718  		v.reset(OpARMMOVBUload)
 15719  		v.AddArg(ptr)
 15720  		v.AddArg(mem)
 15721  		return true
 15722  	}
 15723  	// match: (Load <t> ptr mem)
 15724  	// cond: (is8BitInt(t) && isSigned(t))
 15725  	// result: (MOVBload ptr mem)
 15726  	for {
 15727  		t := v.Type
 15728  		_ = v.Args[1]
 15729  		ptr := v.Args[0]
 15730  		mem := v.Args[1]
 15731  		if !(is8BitInt(t) && isSigned(t)) {
 15732  			break
 15733  		}
 15734  		v.reset(OpARMMOVBload)
 15735  		v.AddArg(ptr)
 15736  		v.AddArg(mem)
 15737  		return true
 15738  	}
 15739  	// match: (Load <t> ptr mem)
 15740  	// cond: (is8BitInt(t) && !isSigned(t))
 15741  	// result: (MOVBUload ptr mem)
 15742  	for {
 15743  		t := v.Type
 15744  		_ = v.Args[1]
 15745  		ptr := v.Args[0]
 15746  		mem := v.Args[1]
 15747  		if !(is8BitInt(t) && !isSigned(t)) {
 15748  			break
 15749  		}
 15750  		v.reset(OpARMMOVBUload)
 15751  		v.AddArg(ptr)
 15752  		v.AddArg(mem)
 15753  		return true
 15754  	}
 15755  	// match: (Load <t> ptr mem)
 15756  	// cond: (is16BitInt(t) && isSigned(t))
 15757  	// result: (MOVHload ptr mem)
 15758  	for {
 15759  		t := v.Type
 15760  		_ = v.Args[1]
 15761  		ptr := v.Args[0]
 15762  		mem := v.Args[1]
 15763  		if !(is16BitInt(t) && isSigned(t)) {
 15764  			break
 15765  		}
 15766  		v.reset(OpARMMOVHload)
 15767  		v.AddArg(ptr)
 15768  		v.AddArg(mem)
 15769  		return true
 15770  	}
 15771  	// match: (Load <t> ptr mem)
 15772  	// cond: (is16BitInt(t) && !isSigned(t))
 15773  	// result: (MOVHUload ptr mem)
 15774  	for {
 15775  		t := v.Type
 15776  		_ = v.Args[1]
 15777  		ptr := v.Args[0]
 15778  		mem := v.Args[1]
 15779  		if !(is16BitInt(t) && !isSigned(t)) {
 15780  			break
 15781  		}
 15782  		v.reset(OpARMMOVHUload)
 15783  		v.AddArg(ptr)
 15784  		v.AddArg(mem)
 15785  		return true
 15786  	}
 15787  	// match: (Load <t> ptr mem)
 15788  	// cond: (is32BitInt(t) || isPtr(t))
 15789  	// result: (MOVWload ptr mem)
 15790  	for {
 15791  		t := v.Type
 15792  		_ = v.Args[1]
 15793  		ptr := v.Args[0]
 15794  		mem := v.Args[1]
 15795  		if !(is32BitInt(t) || isPtr(t)) {
 15796  			break
 15797  		}
 15798  		v.reset(OpARMMOVWload)
 15799  		v.AddArg(ptr)
 15800  		v.AddArg(mem)
 15801  		return true
 15802  	}
 15803  	// match: (Load <t> ptr mem)
 15804  	// cond: is32BitFloat(t)
 15805  	// result: (MOVFload ptr mem)
 15806  	for {
 15807  		t := v.Type
 15808  		_ = v.Args[1]
 15809  		ptr := v.Args[0]
 15810  		mem := v.Args[1]
 15811  		if !(is32BitFloat(t)) {
 15812  			break
 15813  		}
 15814  		v.reset(OpARMMOVFload)
 15815  		v.AddArg(ptr)
 15816  		v.AddArg(mem)
 15817  		return true
 15818  	}
 15819  	// match: (Load <t> ptr mem)
 15820  	// cond: is64BitFloat(t)
 15821  	// result: (MOVDload ptr mem)
 15822  	for {
 15823  		t := v.Type
 15824  		_ = v.Args[1]
 15825  		ptr := v.Args[0]
 15826  		mem := v.Args[1]
 15827  		if !(is64BitFloat(t)) {
 15828  			break
 15829  		}
 15830  		v.reset(OpARMMOVDload)
 15831  		v.AddArg(ptr)
 15832  		v.AddArg(mem)
 15833  		return true
 15834  	}
 15835  	return false
 15836  }
 15837  func rewriteValueARM_OpLsh16x16_0(v *Value) bool {
 15838  	b := v.Block
 15839  	_ = b
 15840  	typ := &b.Func.Config.Types
 15841  	_ = typ
 15842  	// match: (Lsh16x16 x y)
 15843  	// cond:
 15844  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 15845  	for {
 15846  		_ = v.Args[1]
 15847  		x := v.Args[0]
 15848  		y := v.Args[1]
 15849  		v.reset(OpARMCMOVWHSconst)
 15850  		v.AuxInt = 0
 15851  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15852  		v0.AddArg(x)
 15853  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15854  		v1.AddArg(y)
 15855  		v0.AddArg(v1)
 15856  		v.AddArg(v0)
 15857  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 15858  		v2.AuxInt = 256
 15859  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15860  		v3.AddArg(y)
 15861  		v2.AddArg(v3)
 15862  		v.AddArg(v2)
 15863  		return true
 15864  	}
 15865  }
 15866  func rewriteValueARM_OpLsh16x32_0(v *Value) bool {
 15867  	b := v.Block
 15868  	_ = b
 15869  	// match: (Lsh16x32 x y)
 15870  	// cond:
 15871  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 15872  	for {
 15873  		_ = v.Args[1]
 15874  		x := v.Args[0]
 15875  		y := v.Args[1]
 15876  		v.reset(OpARMCMOVWHSconst)
 15877  		v.AuxInt = 0
 15878  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15879  		v0.AddArg(x)
 15880  		v0.AddArg(y)
 15881  		v.AddArg(v0)
 15882  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 15883  		v1.AuxInt = 256
 15884  		v1.AddArg(y)
 15885  		v.AddArg(v1)
 15886  		return true
 15887  	}
 15888  }
 15889  func rewriteValueARM_OpLsh16x64_0(v *Value) bool {
 15890  	// match: (Lsh16x64 x (Const64 [c]))
 15891  	// cond: uint64(c) < 16
 15892  	// result: (SLLconst x [c])
 15893  	for {
 15894  		_ = v.Args[1]
 15895  		x := v.Args[0]
 15896  		v_1 := v.Args[1]
 15897  		if v_1.Op != OpConst64 {
 15898  			break
 15899  		}
 15900  		c := v_1.AuxInt
 15901  		if !(uint64(c) < 16) {
 15902  			break
 15903  		}
 15904  		v.reset(OpARMSLLconst)
 15905  		v.AuxInt = c
 15906  		v.AddArg(x)
 15907  		return true
 15908  	}
 15909  	// match: (Lsh16x64 _ (Const64 [c]))
 15910  	// cond: uint64(c) >= 16
 15911  	// result: (Const16 [0])
 15912  	for {
 15913  		_ = v.Args[1]
 15914  		v_1 := v.Args[1]
 15915  		if v_1.Op != OpConst64 {
 15916  			break
 15917  		}
 15918  		c := v_1.AuxInt
 15919  		if !(uint64(c) >= 16) {
 15920  			break
 15921  		}
 15922  		v.reset(OpConst16)
 15923  		v.AuxInt = 0
 15924  		return true
 15925  	}
 15926  	return false
 15927  }
 15928  func rewriteValueARM_OpLsh16x8_0(v *Value) bool {
 15929  	b := v.Block
 15930  	_ = b
 15931  	typ := &b.Func.Config.Types
 15932  	_ = typ
 15933  	// match: (Lsh16x8 x y)
 15934  	// cond:
 15935  	// result: (SLL x (ZeroExt8to32 y))
 15936  	for {
 15937  		_ = v.Args[1]
 15938  		x := v.Args[0]
 15939  		y := v.Args[1]
 15940  		v.reset(OpARMSLL)
 15941  		v.AddArg(x)
 15942  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15943  		v0.AddArg(y)
 15944  		v.AddArg(v0)
 15945  		return true
 15946  	}
 15947  }
 15948  func rewriteValueARM_OpLsh32x16_0(v *Value) bool {
 15949  	b := v.Block
 15950  	_ = b
 15951  	typ := &b.Func.Config.Types
 15952  	_ = typ
 15953  	// match: (Lsh32x16 x y)
 15954  	// cond:
 15955  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 15956  	for {
 15957  		_ = v.Args[1]
 15958  		x := v.Args[0]
 15959  		y := v.Args[1]
 15960  		v.reset(OpARMCMOVWHSconst)
 15961  		v.AuxInt = 0
 15962  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15963  		v0.AddArg(x)
 15964  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15965  		v1.AddArg(y)
 15966  		v0.AddArg(v1)
 15967  		v.AddArg(v0)
 15968  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 15969  		v2.AuxInt = 256
 15970  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15971  		v3.AddArg(y)
 15972  		v2.AddArg(v3)
 15973  		v.AddArg(v2)
 15974  		return true
 15975  	}
 15976  }
 15977  func rewriteValueARM_OpLsh32x32_0(v *Value) bool {
 15978  	b := v.Block
 15979  	_ = b
 15980  	// match: (Lsh32x32 x y)
 15981  	// cond:
 15982  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 15983  	for {
 15984  		_ = v.Args[1]
 15985  		x := v.Args[0]
 15986  		y := v.Args[1]
 15987  		v.reset(OpARMCMOVWHSconst)
 15988  		v.AuxInt = 0
 15989  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15990  		v0.AddArg(x)
 15991  		v0.AddArg(y)
 15992  		v.AddArg(v0)
 15993  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 15994  		v1.AuxInt = 256
 15995  		v1.AddArg(y)
 15996  		v.AddArg(v1)
 15997  		return true
 15998  	}
 15999  }
 16000  func rewriteValueARM_OpLsh32x64_0(v *Value) bool {
 16001  	// match: (Lsh32x64 x (Const64 [c]))
 16002  	// cond: uint64(c) < 32
 16003  	// result: (SLLconst x [c])
 16004  	for {
 16005  		_ = v.Args[1]
 16006  		x := v.Args[0]
 16007  		v_1 := v.Args[1]
 16008  		if v_1.Op != OpConst64 {
 16009  			break
 16010  		}
 16011  		c := v_1.AuxInt
 16012  		if !(uint64(c) < 32) {
 16013  			break
 16014  		}
 16015  		v.reset(OpARMSLLconst)
 16016  		v.AuxInt = c
 16017  		v.AddArg(x)
 16018  		return true
 16019  	}
 16020  	// match: (Lsh32x64 _ (Const64 [c]))
 16021  	// cond: uint64(c) >= 32
 16022  	// result: (Const32 [0])
 16023  	for {
 16024  		_ = v.Args[1]
 16025  		v_1 := v.Args[1]
 16026  		if v_1.Op != OpConst64 {
 16027  			break
 16028  		}
 16029  		c := v_1.AuxInt
 16030  		if !(uint64(c) >= 32) {
 16031  			break
 16032  		}
 16033  		v.reset(OpConst32)
 16034  		v.AuxInt = 0
 16035  		return true
 16036  	}
 16037  	return false
 16038  }
 16039  func rewriteValueARM_OpLsh32x8_0(v *Value) bool {
 16040  	b := v.Block
 16041  	_ = b
 16042  	typ := &b.Func.Config.Types
 16043  	_ = typ
 16044  	// match: (Lsh32x8 x y)
 16045  	// cond:
 16046  	// result: (SLL x (ZeroExt8to32 y))
 16047  	for {
 16048  		_ = v.Args[1]
 16049  		x := v.Args[0]
 16050  		y := v.Args[1]
 16051  		v.reset(OpARMSLL)
 16052  		v.AddArg(x)
 16053  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16054  		v0.AddArg(y)
 16055  		v.AddArg(v0)
 16056  		return true
 16057  	}
 16058  }
 16059  func rewriteValueARM_OpLsh8x16_0(v *Value) bool {
 16060  	b := v.Block
 16061  	_ = b
 16062  	typ := &b.Func.Config.Types
 16063  	_ = typ
 16064  	// match: (Lsh8x16 x y)
 16065  	// cond:
 16066  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 16067  	for {
 16068  		_ = v.Args[1]
 16069  		x := v.Args[0]
 16070  		y := v.Args[1]
 16071  		v.reset(OpARMCMOVWHSconst)
 16072  		v.AuxInt = 0
 16073  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 16074  		v0.AddArg(x)
 16075  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16076  		v1.AddArg(y)
 16077  		v0.AddArg(v1)
 16078  		v.AddArg(v0)
 16079  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 16080  		v2.AuxInt = 256
 16081  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16082  		v3.AddArg(y)
 16083  		v2.AddArg(v3)
 16084  		v.AddArg(v2)
 16085  		return true
 16086  	}
 16087  }
 16088  func rewriteValueARM_OpLsh8x32_0(v *Value) bool {
 16089  	b := v.Block
 16090  	_ = b
 16091  	// match: (Lsh8x32 x y)
 16092  	// cond:
 16093  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 16094  	for {
 16095  		_ = v.Args[1]
 16096  		x := v.Args[0]
 16097  		y := v.Args[1]
 16098  		v.reset(OpARMCMOVWHSconst)
 16099  		v.AuxInt = 0
 16100  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 16101  		v0.AddArg(x)
 16102  		v0.AddArg(y)
 16103  		v.AddArg(v0)
 16104  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 16105  		v1.AuxInt = 256
 16106  		v1.AddArg(y)
 16107  		v.AddArg(v1)
 16108  		return true
 16109  	}
 16110  }
 16111  func rewriteValueARM_OpLsh8x64_0(v *Value) bool {
 16112  	// match: (Lsh8x64 x (Const64 [c]))
 16113  	// cond: uint64(c) < 8
 16114  	// result: (SLLconst x [c])
 16115  	for {
 16116  		_ = v.Args[1]
 16117  		x := v.Args[0]
 16118  		v_1 := v.Args[1]
 16119  		if v_1.Op != OpConst64 {
 16120  			break
 16121  		}
 16122  		c := v_1.AuxInt
 16123  		if !(uint64(c) < 8) {
 16124  			break
 16125  		}
 16126  		v.reset(OpARMSLLconst)
 16127  		v.AuxInt = c
 16128  		v.AddArg(x)
 16129  		return true
 16130  	}
 16131  	// match: (Lsh8x64 _ (Const64 [c]))
 16132  	// cond: uint64(c) >= 8
 16133  	// result: (Const8 [0])
 16134  	for {
 16135  		_ = v.Args[1]
 16136  		v_1 := v.Args[1]
 16137  		if v_1.Op != OpConst64 {
 16138  			break
 16139  		}
 16140  		c := v_1.AuxInt
 16141  		if !(uint64(c) >= 8) {
 16142  			break
 16143  		}
 16144  		v.reset(OpConst8)
 16145  		v.AuxInt = 0
 16146  		return true
 16147  	}
 16148  	return false
 16149  }
 16150  func rewriteValueARM_OpLsh8x8_0(v *Value) bool {
 16151  	b := v.Block
 16152  	_ = b
 16153  	typ := &b.Func.Config.Types
 16154  	_ = typ
 16155  	// match: (Lsh8x8 x y)
 16156  	// cond:
 16157  	// result: (SLL x (ZeroExt8to32 y))
 16158  	for {
 16159  		_ = v.Args[1]
 16160  		x := v.Args[0]
 16161  		y := v.Args[1]
 16162  		v.reset(OpARMSLL)
 16163  		v.AddArg(x)
 16164  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16165  		v0.AddArg(y)
 16166  		v.AddArg(v0)
 16167  		return true
 16168  	}
 16169  }
 16170  func rewriteValueARM_OpMod16_0(v *Value) bool {
 16171  	b := v.Block
 16172  	_ = b
 16173  	typ := &b.Func.Config.Types
 16174  	_ = typ
 16175  	// match: (Mod16 x y)
 16176  	// cond:
 16177  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
 16178  	for {
 16179  		_ = v.Args[1]
 16180  		x := v.Args[0]
 16181  		y := v.Args[1]
 16182  		v.reset(OpMod32)
 16183  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16184  		v0.AddArg(x)
 16185  		v.AddArg(v0)
 16186  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16187  		v1.AddArg(y)
 16188  		v.AddArg(v1)
 16189  		return true
 16190  	}
 16191  }
 16192  func rewriteValueARM_OpMod16u_0(v *Value) bool {
 16193  	b := v.Block
 16194  	_ = b
 16195  	typ := &b.Func.Config.Types
 16196  	_ = typ
 16197  	// match: (Mod16u x y)
 16198  	// cond:
 16199  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 16200  	for {
 16201  		_ = v.Args[1]
 16202  		x := v.Args[0]
 16203  		y := v.Args[1]
 16204  		v.reset(OpMod32u)
 16205  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16206  		v0.AddArg(x)
 16207  		v.AddArg(v0)
 16208  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16209  		v1.AddArg(y)
 16210  		v.AddArg(v1)
 16211  		return true
 16212  	}
 16213  }
 16214  func rewriteValueARM_OpMod32_0(v *Value) bool {
 16215  	b := v.Block
 16216  	_ = b
 16217  	typ := &b.Func.Config.Types
 16218  	_ = typ
 16219  	// match: (Mod32 x y)
 16220  	// cond:
 16221  	// result: (SUB (XOR <typ.UInt32> 		(Select1 <typ.UInt32> (CALLudiv 			(SUB <typ.UInt32> (XOR <typ.UInt32> x (Signmask x)) (Signmask x)) 			(SUB <typ.UInt32> (XOR <typ.UInt32> y (Signmask y)) (Signmask y)))) 		(Signmask x)) (Signmask x))
 16222  	for {
 16223  		_ = v.Args[1]
 16224  		x := v.Args[0]
 16225  		y := v.Args[1]
 16226  		v.reset(OpARMSUB)
 16227  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 16228  		v1 := b.NewValue0(v.Pos, OpSelect1, typ.UInt32)
 16229  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 16230  		v3 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 16231  		v4 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 16232  		v4.AddArg(x)
 16233  		v5 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16234  		v5.AddArg(x)
 16235  		v4.AddArg(v5)
 16236  		v3.AddArg(v4)
 16237  		v6 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16238  		v6.AddArg(x)
 16239  		v3.AddArg(v6)
 16240  		v2.AddArg(v3)
 16241  		v7 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 16242  		v8 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 16243  		v8.AddArg(y)
 16244  		v9 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16245  		v9.AddArg(y)
 16246  		v8.AddArg(v9)
 16247  		v7.AddArg(v8)
 16248  		v10 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16249  		v10.AddArg(y)
 16250  		v7.AddArg(v10)
 16251  		v2.AddArg(v7)
 16252  		v1.AddArg(v2)
 16253  		v0.AddArg(v1)
 16254  		v11 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16255  		v11.AddArg(x)
 16256  		v0.AddArg(v11)
 16257  		v.AddArg(v0)
 16258  		v12 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16259  		v12.AddArg(x)
 16260  		v.AddArg(v12)
 16261  		return true
 16262  	}
 16263  }
 16264  func rewriteValueARM_OpMod32u_0(v *Value) bool {
 16265  	b := v.Block
 16266  	_ = b
 16267  	typ := &b.Func.Config.Types
 16268  	_ = typ
 16269  	// match: (Mod32u x y)
 16270  	// cond:
 16271  	// result: (Select1 <typ.UInt32> (CALLudiv x y))
 16272  	for {
 16273  		_ = v.Args[1]
 16274  		x := v.Args[0]
 16275  		y := v.Args[1]
 16276  		v.reset(OpSelect1)
 16277  		v.Type = typ.UInt32
 16278  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 16279  		v0.AddArg(x)
 16280  		v0.AddArg(y)
 16281  		v.AddArg(v0)
 16282  		return true
 16283  	}
 16284  }
 16285  func rewriteValueARM_OpMod8_0(v *Value) bool {
 16286  	b := v.Block
 16287  	_ = b
 16288  	typ := &b.Func.Config.Types
 16289  	_ = typ
 16290  	// match: (Mod8 x y)
 16291  	// cond:
 16292  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
 16293  	for {
 16294  		_ = v.Args[1]
 16295  		x := v.Args[0]
 16296  		y := v.Args[1]
 16297  		v.reset(OpMod32)
 16298  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16299  		v0.AddArg(x)
 16300  		v.AddArg(v0)
 16301  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16302  		v1.AddArg(y)
 16303  		v.AddArg(v1)
 16304  		return true
 16305  	}
 16306  }
 16307  func rewriteValueARM_OpMod8u_0(v *Value) bool {
 16308  	b := v.Block
 16309  	_ = b
 16310  	typ := &b.Func.Config.Types
 16311  	_ = typ
 16312  	// match: (Mod8u x y)
 16313  	// cond:
 16314  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 16315  	for {
 16316  		_ = v.Args[1]
 16317  		x := v.Args[0]
 16318  		y := v.Args[1]
 16319  		v.reset(OpMod32u)
 16320  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16321  		v0.AddArg(x)
 16322  		v.AddArg(v0)
 16323  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16324  		v1.AddArg(y)
 16325  		v.AddArg(v1)
 16326  		return true
 16327  	}
 16328  }
 16329  func rewriteValueARM_OpMove_0(v *Value) bool {
 16330  	b := v.Block
 16331  	_ = b
 16332  	config := b.Func.Config
 16333  	_ = config
 16334  	typ := &b.Func.Config.Types
 16335  	_ = typ
 16336  	// match: (Move [0] _ _ mem)
 16337  	// cond:
 16338  	// result: mem
 16339  	for {
 16340  		if v.AuxInt != 0 {
 16341  			break
 16342  		}
 16343  		_ = v.Args[2]
 16344  		mem := v.Args[2]
 16345  		v.reset(OpCopy)
 16346  		v.Type = mem.Type
 16347  		v.AddArg(mem)
 16348  		return true
 16349  	}
 16350  	// match: (Move [1] dst src mem)
 16351  	// cond:
 16352  	// result: (MOVBstore dst (MOVBUload src mem) mem)
 16353  	for {
 16354  		if v.AuxInt != 1 {
 16355  			break
 16356  		}
 16357  		_ = v.Args[2]
 16358  		dst := v.Args[0]
 16359  		src := v.Args[1]
 16360  		mem := v.Args[2]
 16361  		v.reset(OpARMMOVBstore)
 16362  		v.AddArg(dst)
 16363  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 16364  		v0.AddArg(src)
 16365  		v0.AddArg(mem)
 16366  		v.AddArg(v0)
 16367  		v.AddArg(mem)
 16368  		return true
 16369  	}
 16370  	// match: (Move [2] {t} dst src mem)
 16371  	// cond: t.(*types.Type).Alignment()%2 == 0
 16372  	// result: (MOVHstore dst (MOVHUload src mem) mem)
 16373  	for {
 16374  		if v.AuxInt != 2 {
 16375  			break
 16376  		}
 16377  		t := v.Aux
 16378  		_ = v.Args[2]
 16379  		dst := v.Args[0]
 16380  		src := v.Args[1]
 16381  		mem := v.Args[2]
 16382  		if !(t.(*types.Type).Alignment()%2 == 0) {
 16383  			break
 16384  		}
 16385  		v.reset(OpARMMOVHstore)
 16386  		v.AddArg(dst)
 16387  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 16388  		v0.AddArg(src)
 16389  		v0.AddArg(mem)
 16390  		v.AddArg(v0)
 16391  		v.AddArg(mem)
 16392  		return true
 16393  	}
 16394  	// match: (Move [2] dst src mem)
 16395  	// cond:
 16396  	// result: (MOVBstore [1] dst (MOVBUload [1] src mem) 		(MOVBstore dst (MOVBUload src mem) mem))
 16397  	for {
 16398  		if v.AuxInt != 2 {
 16399  			break
 16400  		}
 16401  		_ = v.Args[2]
 16402  		dst := v.Args[0]
 16403  		src := v.Args[1]
 16404  		mem := v.Args[2]
 16405  		v.reset(OpARMMOVBstore)
 16406  		v.AuxInt = 1
 16407  		v.AddArg(dst)
 16408  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 16409  		v0.AuxInt = 1
 16410  		v0.AddArg(src)
 16411  		v0.AddArg(mem)
 16412  		v.AddArg(v0)
 16413  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 16414  		v1.AddArg(dst)
 16415  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 16416  		v2.AddArg(src)
 16417  		v2.AddArg(mem)
 16418  		v1.AddArg(v2)
 16419  		v1.AddArg(mem)
 16420  		v.AddArg(v1)
 16421  		return true
 16422  	}
 16423  	// match: (Move [4] {t} dst src mem)
 16424  	// cond: t.(*types.Type).Alignment()%4 == 0
 16425  	// result: (MOVWstore dst (MOVWload src mem) mem)
 16426  	for {
 16427  		if v.AuxInt != 4 {
 16428  			break
 16429  		}
 16430  		t := v.Aux
 16431  		_ = v.Args[2]
 16432  		dst := v.Args[0]
 16433  		src := v.Args[1]
 16434  		mem := v.Args[2]
 16435  		if !(t.(*types.Type).Alignment()%4 == 0) {
 16436  			break
 16437  		}
 16438  		v.reset(OpARMMOVWstore)
 16439  		v.AddArg(dst)
 16440  		v0 := b.NewValue0(v.Pos, OpARMMOVWload, typ.UInt32)
 16441  		v0.AddArg(src)
 16442  		v0.AddArg(mem)
 16443  		v.AddArg(v0)
 16444  		v.AddArg(mem)
 16445  		return true
 16446  	}
 16447  	// match: (Move [4] {t} dst src mem)
 16448  	// cond: t.(*types.Type).Alignment()%2 == 0
 16449  	// result: (MOVHstore [2] dst (MOVHUload [2] src mem) 		(MOVHstore dst (MOVHUload src mem) mem))
 16450  	for {
 16451  		if v.AuxInt != 4 {
 16452  			break
 16453  		}
 16454  		t := v.Aux
 16455  		_ = v.Args[2]
 16456  		dst := v.Args[0]
 16457  		src := v.Args[1]
 16458  		mem := v.Args[2]
 16459  		if !(t.(*types.Type).Alignment()%2 == 0) {
 16460  			break
 16461  		}
 16462  		v.reset(OpARMMOVHstore)
 16463  		v.AuxInt = 2
 16464  		v.AddArg(dst)
 16465  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 16466  		v0.AuxInt = 2
 16467  		v0.AddArg(src)
 16468  		v0.AddArg(mem)
 16469  		v.AddArg(v0)
 16470  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, types.TypeMem)
 16471  		v1.AddArg(dst)
 16472  		v2 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 16473  		v2.AddArg(src)
 16474  		v2.AddArg(mem)
 16475  		v1.AddArg(v2)
 16476  		v1.AddArg(mem)
 16477  		v.AddArg(v1)
 16478  		return true
 16479  	}
 16480  	// match: (Move [4] dst src mem)
 16481  	// cond:
 16482  	// 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))))
 16483  	for {
 16484  		if v.AuxInt != 4 {
 16485  			break
 16486  		}
 16487  		_ = v.Args[2]
 16488  		dst := v.Args[0]
 16489  		src := v.Args[1]
 16490  		mem := v.Args[2]
 16491  		v.reset(OpARMMOVBstore)
 16492  		v.AuxInt = 3
 16493  		v.AddArg(dst)
 16494  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 16495  		v0.AuxInt = 3
 16496  		v0.AddArg(src)
 16497  		v0.AddArg(mem)
 16498  		v.AddArg(v0)
 16499  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 16500  		v1.AuxInt = 2
 16501  		v1.AddArg(dst)
 16502  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 16503  		v2.AuxInt = 2
 16504  		v2.AddArg(src)
 16505  		v2.AddArg(mem)
 16506  		v1.AddArg(v2)
 16507  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 16508  		v3.AuxInt = 1
 16509  		v3.AddArg(dst)
 16510  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 16511  		v4.AuxInt = 1
 16512  		v4.AddArg(src)
 16513  		v4.AddArg(mem)
 16514  		v3.AddArg(v4)
 16515  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 16516  		v5.AddArg(dst)
 16517  		v6 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 16518  		v6.AddArg(src)
 16519  		v6.AddArg(mem)
 16520  		v5.AddArg(v6)
 16521  		v5.AddArg(mem)
 16522  		v3.AddArg(v5)
 16523  		v1.AddArg(v3)
 16524  		v.AddArg(v1)
 16525  		return true
 16526  	}
 16527  	// match: (Move [3] dst src mem)
 16528  	// cond:
 16529  	// result: (MOVBstore [2] dst (MOVBUload [2] src mem) 		(MOVBstore [1] dst (MOVBUload [1] src mem) 			(MOVBstore dst (MOVBUload src mem) mem)))
 16530  	for {
 16531  		if v.AuxInt != 3 {
 16532  			break
 16533  		}
 16534  		_ = v.Args[2]
 16535  		dst := v.Args[0]
 16536  		src := v.Args[1]
 16537  		mem := v.Args[2]
 16538  		v.reset(OpARMMOVBstore)
 16539  		v.AuxInt = 2
 16540  		v.AddArg(dst)
 16541  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 16542  		v0.AuxInt = 2
 16543  		v0.AddArg(src)
 16544  		v0.AddArg(mem)
 16545  		v.AddArg(v0)
 16546  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 16547  		v1.AuxInt = 1
 16548  		v1.AddArg(dst)
 16549  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 16550  		v2.AuxInt = 1
 16551  		v2.AddArg(src)
 16552  		v2.AddArg(mem)
 16553  		v1.AddArg(v2)
 16554  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 16555  		v3.AddArg(dst)
 16556  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 16557  		v4.AddArg(src)
 16558  		v4.AddArg(mem)
 16559  		v3.AddArg(v4)
 16560  		v3.AddArg(mem)
 16561  		v1.AddArg(v3)
 16562  		v.AddArg(v1)
 16563  		return true
 16564  	}
 16565  	// match: (Move [s] {t} dst src mem)
 16566  	// cond: s%4 == 0 && s > 4 && s <= 512 	&& t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice
 16567  	// result: (DUFFCOPY [8 * (128 - int64(s/4))] dst src mem)
 16568  	for {
 16569  		s := v.AuxInt
 16570  		t := v.Aux
 16571  		_ = v.Args[2]
 16572  		dst := v.Args[0]
 16573  		src := v.Args[1]
 16574  		mem := v.Args[2]
 16575  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 16576  			break
 16577  		}
 16578  		v.reset(OpARMDUFFCOPY)
 16579  		v.AuxInt = 8 * (128 - int64(s/4))
 16580  		v.AddArg(dst)
 16581  		v.AddArg(src)
 16582  		v.AddArg(mem)
 16583  		return true
 16584  	}
 16585  	// match: (Move [s] {t} dst src mem)
 16586  	// cond: (s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0
 16587  	// result: (LoweredMove [t.(*types.Type).Alignment()] 		dst 		src 		(ADDconst <src.Type> src [s-moveSize(t.(*types.Type).Alignment(), config)]) 		mem)
 16588  	for {
 16589  		s := v.AuxInt
 16590  		t := v.Aux
 16591  		_ = v.Args[2]
 16592  		dst := v.Args[0]
 16593  		src := v.Args[1]
 16594  		mem := v.Args[2]
 16595  		if !((s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0) {
 16596  			break
 16597  		}
 16598  		v.reset(OpARMLoweredMove)
 16599  		v.AuxInt = t.(*types.Type).Alignment()
 16600  		v.AddArg(dst)
 16601  		v.AddArg(src)
 16602  		v0 := b.NewValue0(v.Pos, OpARMADDconst, src.Type)
 16603  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
 16604  		v0.AddArg(src)
 16605  		v.AddArg(v0)
 16606  		v.AddArg(mem)
 16607  		return true
 16608  	}
 16609  	return false
 16610  }
 16611  func rewriteValueARM_OpMul16_0(v *Value) bool {
 16612  	// match: (Mul16 x y)
 16613  	// cond:
 16614  	// result: (MUL x y)
 16615  	for {
 16616  		_ = v.Args[1]
 16617  		x := v.Args[0]
 16618  		y := v.Args[1]
 16619  		v.reset(OpARMMUL)
 16620  		v.AddArg(x)
 16621  		v.AddArg(y)
 16622  		return true
 16623  	}
 16624  }
 16625  func rewriteValueARM_OpMul32_0(v *Value) bool {
 16626  	// match: (Mul32 x y)
 16627  	// cond:
 16628  	// result: (MUL x y)
 16629  	for {
 16630  		_ = v.Args[1]
 16631  		x := v.Args[0]
 16632  		y := v.Args[1]
 16633  		v.reset(OpARMMUL)
 16634  		v.AddArg(x)
 16635  		v.AddArg(y)
 16636  		return true
 16637  	}
 16638  }
 16639  func rewriteValueARM_OpMul32F_0(v *Value) bool {
 16640  	// match: (Mul32F x y)
 16641  	// cond:
 16642  	// result: (MULF x y)
 16643  	for {
 16644  		_ = v.Args[1]
 16645  		x := v.Args[0]
 16646  		y := v.Args[1]
 16647  		v.reset(OpARMMULF)
 16648  		v.AddArg(x)
 16649  		v.AddArg(y)
 16650  		return true
 16651  	}
 16652  }
 16653  func rewriteValueARM_OpMul32uhilo_0(v *Value) bool {
 16654  	// match: (Mul32uhilo x y)
 16655  	// cond:
 16656  	// result: (MULLU x y)
 16657  	for {
 16658  		_ = v.Args[1]
 16659  		x := v.Args[0]
 16660  		y := v.Args[1]
 16661  		v.reset(OpARMMULLU)
 16662  		v.AddArg(x)
 16663  		v.AddArg(y)
 16664  		return true
 16665  	}
 16666  }
 16667  func rewriteValueARM_OpMul64F_0(v *Value) bool {
 16668  	// match: (Mul64F x y)
 16669  	// cond:
 16670  	// result: (MULD x y)
 16671  	for {
 16672  		_ = v.Args[1]
 16673  		x := v.Args[0]
 16674  		y := v.Args[1]
 16675  		v.reset(OpARMMULD)
 16676  		v.AddArg(x)
 16677  		v.AddArg(y)
 16678  		return true
 16679  	}
 16680  }
 16681  func rewriteValueARM_OpMul8_0(v *Value) bool {
 16682  	// match: (Mul8 x y)
 16683  	// cond:
 16684  	// result: (MUL x y)
 16685  	for {
 16686  		_ = v.Args[1]
 16687  		x := v.Args[0]
 16688  		y := v.Args[1]
 16689  		v.reset(OpARMMUL)
 16690  		v.AddArg(x)
 16691  		v.AddArg(y)
 16692  		return true
 16693  	}
 16694  }
 16695  func rewriteValueARM_OpNeg16_0(v *Value) bool {
 16696  	// match: (Neg16 x)
 16697  	// cond:
 16698  	// result: (RSBconst [0] x)
 16699  	for {
 16700  		x := v.Args[0]
 16701  		v.reset(OpARMRSBconst)
 16702  		v.AuxInt = 0
 16703  		v.AddArg(x)
 16704  		return true
 16705  	}
 16706  }
 16707  func rewriteValueARM_OpNeg32_0(v *Value) bool {
 16708  	// match: (Neg32 x)
 16709  	// cond:
 16710  	// result: (RSBconst [0] x)
 16711  	for {
 16712  		x := v.Args[0]
 16713  		v.reset(OpARMRSBconst)
 16714  		v.AuxInt = 0
 16715  		v.AddArg(x)
 16716  		return true
 16717  	}
 16718  }
 16719  func rewriteValueARM_OpNeg32F_0(v *Value) bool {
 16720  	// match: (Neg32F x)
 16721  	// cond:
 16722  	// result: (NEGF x)
 16723  	for {
 16724  		x := v.Args[0]
 16725  		v.reset(OpARMNEGF)
 16726  		v.AddArg(x)
 16727  		return true
 16728  	}
 16729  }
 16730  func rewriteValueARM_OpNeg64F_0(v *Value) bool {
 16731  	// match: (Neg64F x)
 16732  	// cond:
 16733  	// result: (NEGD x)
 16734  	for {
 16735  		x := v.Args[0]
 16736  		v.reset(OpARMNEGD)
 16737  		v.AddArg(x)
 16738  		return true
 16739  	}
 16740  }
 16741  func rewriteValueARM_OpNeg8_0(v *Value) bool {
 16742  	// match: (Neg8 x)
 16743  	// cond:
 16744  	// result: (RSBconst [0] x)
 16745  	for {
 16746  		x := v.Args[0]
 16747  		v.reset(OpARMRSBconst)
 16748  		v.AuxInt = 0
 16749  		v.AddArg(x)
 16750  		return true
 16751  	}
 16752  }
 16753  func rewriteValueARM_OpNeq16_0(v *Value) bool {
 16754  	b := v.Block
 16755  	_ = b
 16756  	typ := &b.Func.Config.Types
 16757  	_ = typ
 16758  	// match: (Neq16 x y)
 16759  	// cond:
 16760  	// result: (NotEqual (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 16761  	for {
 16762  		_ = v.Args[1]
 16763  		x := v.Args[0]
 16764  		y := v.Args[1]
 16765  		v.reset(OpARMNotEqual)
 16766  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16767  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16768  		v1.AddArg(x)
 16769  		v0.AddArg(v1)
 16770  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16771  		v2.AddArg(y)
 16772  		v0.AddArg(v2)
 16773  		v.AddArg(v0)
 16774  		return true
 16775  	}
 16776  }
 16777  func rewriteValueARM_OpNeq32_0(v *Value) bool {
 16778  	b := v.Block
 16779  	_ = b
 16780  	// match: (Neq32 x y)
 16781  	// cond:
 16782  	// result: (NotEqual (CMP x y))
 16783  	for {
 16784  		_ = v.Args[1]
 16785  		x := v.Args[0]
 16786  		y := v.Args[1]
 16787  		v.reset(OpARMNotEqual)
 16788  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16789  		v0.AddArg(x)
 16790  		v0.AddArg(y)
 16791  		v.AddArg(v0)
 16792  		return true
 16793  	}
 16794  }
 16795  func rewriteValueARM_OpNeq32F_0(v *Value) bool {
 16796  	b := v.Block
 16797  	_ = b
 16798  	// match: (Neq32F x y)
 16799  	// cond:
 16800  	// result: (NotEqual (CMPF x y))
 16801  	for {
 16802  		_ = v.Args[1]
 16803  		x := v.Args[0]
 16804  		y := v.Args[1]
 16805  		v.reset(OpARMNotEqual)
 16806  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 16807  		v0.AddArg(x)
 16808  		v0.AddArg(y)
 16809  		v.AddArg(v0)
 16810  		return true
 16811  	}
 16812  }
 16813  func rewriteValueARM_OpNeq64F_0(v *Value) bool {
 16814  	b := v.Block
 16815  	_ = b
 16816  	// match: (Neq64F x y)
 16817  	// cond:
 16818  	// result: (NotEqual (CMPD x y))
 16819  	for {
 16820  		_ = v.Args[1]
 16821  		x := v.Args[0]
 16822  		y := v.Args[1]
 16823  		v.reset(OpARMNotEqual)
 16824  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 16825  		v0.AddArg(x)
 16826  		v0.AddArg(y)
 16827  		v.AddArg(v0)
 16828  		return true
 16829  	}
 16830  }
 16831  func rewriteValueARM_OpNeq8_0(v *Value) bool {
 16832  	b := v.Block
 16833  	_ = b
 16834  	typ := &b.Func.Config.Types
 16835  	_ = typ
 16836  	// match: (Neq8 x y)
 16837  	// cond:
 16838  	// result: (NotEqual (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 16839  	for {
 16840  		_ = v.Args[1]
 16841  		x := v.Args[0]
 16842  		y := v.Args[1]
 16843  		v.reset(OpARMNotEqual)
 16844  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16845  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16846  		v1.AddArg(x)
 16847  		v0.AddArg(v1)
 16848  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16849  		v2.AddArg(y)
 16850  		v0.AddArg(v2)
 16851  		v.AddArg(v0)
 16852  		return true
 16853  	}
 16854  }
 16855  func rewriteValueARM_OpNeqB_0(v *Value) bool {
 16856  	// match: (NeqB x y)
 16857  	// cond:
 16858  	// result: (XOR x y)
 16859  	for {
 16860  		_ = v.Args[1]
 16861  		x := v.Args[0]
 16862  		y := v.Args[1]
 16863  		v.reset(OpARMXOR)
 16864  		v.AddArg(x)
 16865  		v.AddArg(y)
 16866  		return true
 16867  	}
 16868  }
 16869  func rewriteValueARM_OpNeqPtr_0(v *Value) bool {
 16870  	b := v.Block
 16871  	_ = b
 16872  	// match: (NeqPtr x y)
 16873  	// cond:
 16874  	// result: (NotEqual (CMP x y))
 16875  	for {
 16876  		_ = v.Args[1]
 16877  		x := v.Args[0]
 16878  		y := v.Args[1]
 16879  		v.reset(OpARMNotEqual)
 16880  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16881  		v0.AddArg(x)
 16882  		v0.AddArg(y)
 16883  		v.AddArg(v0)
 16884  		return true
 16885  	}
 16886  }
 16887  func rewriteValueARM_OpNilCheck_0(v *Value) bool {
 16888  	// match: (NilCheck ptr mem)
 16889  	// cond:
 16890  	// result: (LoweredNilCheck ptr mem)
 16891  	for {
 16892  		_ = v.Args[1]
 16893  		ptr := v.Args[0]
 16894  		mem := v.Args[1]
 16895  		v.reset(OpARMLoweredNilCheck)
 16896  		v.AddArg(ptr)
 16897  		v.AddArg(mem)
 16898  		return true
 16899  	}
 16900  }
 16901  func rewriteValueARM_OpNot_0(v *Value) bool {
 16902  	// match: (Not x)
 16903  	// cond:
 16904  	// result: (XORconst [1] x)
 16905  	for {
 16906  		x := v.Args[0]
 16907  		v.reset(OpARMXORconst)
 16908  		v.AuxInt = 1
 16909  		v.AddArg(x)
 16910  		return true
 16911  	}
 16912  }
 16913  func rewriteValueARM_OpOffPtr_0(v *Value) bool {
 16914  	// match: (OffPtr [off] ptr:(SP))
 16915  	// cond:
 16916  	// result: (MOVWaddr [off] ptr)
 16917  	for {
 16918  		off := v.AuxInt
 16919  		ptr := v.Args[0]
 16920  		if ptr.Op != OpSP {
 16921  			break
 16922  		}
 16923  		v.reset(OpARMMOVWaddr)
 16924  		v.AuxInt = off
 16925  		v.AddArg(ptr)
 16926  		return true
 16927  	}
 16928  	// match: (OffPtr [off] ptr)
 16929  	// cond:
 16930  	// result: (ADDconst [off] ptr)
 16931  	for {
 16932  		off := v.AuxInt
 16933  		ptr := v.Args[0]
 16934  		v.reset(OpARMADDconst)
 16935  		v.AuxInt = off
 16936  		v.AddArg(ptr)
 16937  		return true
 16938  	}
 16939  }
 16940  func rewriteValueARM_OpOr16_0(v *Value) bool {
 16941  	// match: (Or16 x y)
 16942  	// cond:
 16943  	// result: (OR x y)
 16944  	for {
 16945  		_ = v.Args[1]
 16946  		x := v.Args[0]
 16947  		y := v.Args[1]
 16948  		v.reset(OpARMOR)
 16949  		v.AddArg(x)
 16950  		v.AddArg(y)
 16951  		return true
 16952  	}
 16953  }
 16954  func rewriteValueARM_OpOr32_0(v *Value) bool {
 16955  	// match: (Or32 x y)
 16956  	// cond:
 16957  	// result: (OR x y)
 16958  	for {
 16959  		_ = v.Args[1]
 16960  		x := v.Args[0]
 16961  		y := v.Args[1]
 16962  		v.reset(OpARMOR)
 16963  		v.AddArg(x)
 16964  		v.AddArg(y)
 16965  		return true
 16966  	}
 16967  }
 16968  func rewriteValueARM_OpOr8_0(v *Value) bool {
 16969  	// match: (Or8 x y)
 16970  	// cond:
 16971  	// result: (OR x y)
 16972  	for {
 16973  		_ = v.Args[1]
 16974  		x := v.Args[0]
 16975  		y := v.Args[1]
 16976  		v.reset(OpARMOR)
 16977  		v.AddArg(x)
 16978  		v.AddArg(y)
 16979  		return true
 16980  	}
 16981  }
 16982  func rewriteValueARM_OpOrB_0(v *Value) bool {
 16983  	// match: (OrB x y)
 16984  	// cond:
 16985  	// result: (OR x y)
 16986  	for {
 16987  		_ = v.Args[1]
 16988  		x := v.Args[0]
 16989  		y := v.Args[1]
 16990  		v.reset(OpARMOR)
 16991  		v.AddArg(x)
 16992  		v.AddArg(y)
 16993  		return true
 16994  	}
 16995  }
 16996  func rewriteValueARM_OpRound32F_0(v *Value) bool {
 16997  	// match: (Round32F 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_OpRound64F_0(v *Value) bool {
 17009  	// match: (Round64F x)
 17010  	// cond:
 17011  	// result: x
 17012  	for {
 17013  		x := v.Args[0]
 17014  		v.reset(OpCopy)
 17015  		v.Type = x.Type
 17016  		v.AddArg(x)
 17017  		return true
 17018  	}
 17019  }
 17020  func rewriteValueARM_OpRsh16Ux16_0(v *Value) bool {
 17021  	b := v.Block
 17022  	_ = b
 17023  	typ := &b.Func.Config.Types
 17024  	_ = typ
 17025  	// match: (Rsh16Ux16 x y)
 17026  	// cond:
 17027  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 17028  	for {
 17029  		_ = v.Args[1]
 17030  		x := v.Args[0]
 17031  		y := v.Args[1]
 17032  		v.reset(OpARMCMOVWHSconst)
 17033  		v.AuxInt = 0
 17034  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 17035  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17036  		v1.AddArg(x)
 17037  		v0.AddArg(v1)
 17038  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17039  		v2.AddArg(y)
 17040  		v0.AddArg(v2)
 17041  		v.AddArg(v0)
 17042  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17043  		v3.AuxInt = 256
 17044  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17045  		v4.AddArg(y)
 17046  		v3.AddArg(v4)
 17047  		v.AddArg(v3)
 17048  		return true
 17049  	}
 17050  }
 17051  func rewriteValueARM_OpRsh16Ux32_0(v *Value) bool {
 17052  	b := v.Block
 17053  	_ = b
 17054  	typ := &b.Func.Config.Types
 17055  	_ = typ
 17056  	// match: (Rsh16Ux32 x y)
 17057  	// cond:
 17058  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) y) (CMPconst [256] y) [0])
 17059  	for {
 17060  		_ = v.Args[1]
 17061  		x := v.Args[0]
 17062  		y := v.Args[1]
 17063  		v.reset(OpARMCMOVWHSconst)
 17064  		v.AuxInt = 0
 17065  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 17066  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17067  		v1.AddArg(x)
 17068  		v0.AddArg(v1)
 17069  		v0.AddArg(y)
 17070  		v.AddArg(v0)
 17071  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17072  		v2.AuxInt = 256
 17073  		v2.AddArg(y)
 17074  		v.AddArg(v2)
 17075  		return true
 17076  	}
 17077  }
 17078  func rewriteValueARM_OpRsh16Ux64_0(v *Value) bool {
 17079  	b := v.Block
 17080  	_ = b
 17081  	typ := &b.Func.Config.Types
 17082  	_ = typ
 17083  	// match: (Rsh16Ux64 x (Const64 [c]))
 17084  	// cond: uint64(c) < 16
 17085  	// result: (SRLconst (SLLconst <typ.UInt32> x [16]) [c+16])
 17086  	for {
 17087  		_ = v.Args[1]
 17088  		x := v.Args[0]
 17089  		v_1 := v.Args[1]
 17090  		if v_1.Op != OpConst64 {
 17091  			break
 17092  		}
 17093  		c := v_1.AuxInt
 17094  		if !(uint64(c) < 16) {
 17095  			break
 17096  		}
 17097  		v.reset(OpARMSRLconst)
 17098  		v.AuxInt = c + 16
 17099  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 17100  		v0.AuxInt = 16
 17101  		v0.AddArg(x)
 17102  		v.AddArg(v0)
 17103  		return true
 17104  	}
 17105  	// match: (Rsh16Ux64 _ (Const64 [c]))
 17106  	// cond: uint64(c) >= 16
 17107  	// result: (Const16 [0])
 17108  	for {
 17109  		_ = v.Args[1]
 17110  		v_1 := v.Args[1]
 17111  		if v_1.Op != OpConst64 {
 17112  			break
 17113  		}
 17114  		c := v_1.AuxInt
 17115  		if !(uint64(c) >= 16) {
 17116  			break
 17117  		}
 17118  		v.reset(OpConst16)
 17119  		v.AuxInt = 0
 17120  		return true
 17121  	}
 17122  	return false
 17123  }
 17124  func rewriteValueARM_OpRsh16Ux8_0(v *Value) bool {
 17125  	b := v.Block
 17126  	_ = b
 17127  	typ := &b.Func.Config.Types
 17128  	_ = typ
 17129  	// match: (Rsh16Ux8 x y)
 17130  	// cond:
 17131  	// result: (SRL (ZeroExt16to32 x) (ZeroExt8to32 y))
 17132  	for {
 17133  		_ = v.Args[1]
 17134  		x := v.Args[0]
 17135  		y := v.Args[1]
 17136  		v.reset(OpARMSRL)
 17137  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17138  		v0.AddArg(x)
 17139  		v.AddArg(v0)
 17140  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17141  		v1.AddArg(y)
 17142  		v.AddArg(v1)
 17143  		return true
 17144  	}
 17145  }
 17146  func rewriteValueARM_OpRsh16x16_0(v *Value) bool {
 17147  	b := v.Block
 17148  	_ = b
 17149  	typ := &b.Func.Config.Types
 17150  	_ = typ
 17151  	// match: (Rsh16x16 x y)
 17152  	// cond:
 17153  	// result: (SRAcond (SignExt16to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 17154  	for {
 17155  		_ = v.Args[1]
 17156  		x := v.Args[0]
 17157  		y := v.Args[1]
 17158  		v.reset(OpARMSRAcond)
 17159  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 17160  		v0.AddArg(x)
 17161  		v.AddArg(v0)
 17162  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17163  		v1.AddArg(y)
 17164  		v.AddArg(v1)
 17165  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17166  		v2.AuxInt = 256
 17167  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17168  		v3.AddArg(y)
 17169  		v2.AddArg(v3)
 17170  		v.AddArg(v2)
 17171  		return true
 17172  	}
 17173  }
 17174  func rewriteValueARM_OpRsh16x32_0(v *Value) bool {
 17175  	b := v.Block
 17176  	_ = b
 17177  	typ := &b.Func.Config.Types
 17178  	_ = typ
 17179  	// match: (Rsh16x32 x y)
 17180  	// cond:
 17181  	// result: (SRAcond (SignExt16to32 x) y (CMPconst [256] y))
 17182  	for {
 17183  		_ = v.Args[1]
 17184  		x := v.Args[0]
 17185  		y := v.Args[1]
 17186  		v.reset(OpARMSRAcond)
 17187  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 17188  		v0.AddArg(x)
 17189  		v.AddArg(v0)
 17190  		v.AddArg(y)
 17191  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17192  		v1.AuxInt = 256
 17193  		v1.AddArg(y)
 17194  		v.AddArg(v1)
 17195  		return true
 17196  	}
 17197  }
 17198  func rewriteValueARM_OpRsh16x64_0(v *Value) bool {
 17199  	b := v.Block
 17200  	_ = b
 17201  	typ := &b.Func.Config.Types
 17202  	_ = typ
 17203  	// match: (Rsh16x64 x (Const64 [c]))
 17204  	// cond: uint64(c) < 16
 17205  	// result: (SRAconst (SLLconst <typ.UInt32> x [16]) [c+16])
 17206  	for {
 17207  		_ = v.Args[1]
 17208  		x := v.Args[0]
 17209  		v_1 := v.Args[1]
 17210  		if v_1.Op != OpConst64 {
 17211  			break
 17212  		}
 17213  		c := v_1.AuxInt
 17214  		if !(uint64(c) < 16) {
 17215  			break
 17216  		}
 17217  		v.reset(OpARMSRAconst)
 17218  		v.AuxInt = c + 16
 17219  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 17220  		v0.AuxInt = 16
 17221  		v0.AddArg(x)
 17222  		v.AddArg(v0)
 17223  		return true
 17224  	}
 17225  	// match: (Rsh16x64 x (Const64 [c]))
 17226  	// cond: uint64(c) >= 16
 17227  	// result: (SRAconst (SLLconst <typ.UInt32> x [16]) [31])
 17228  	for {
 17229  		_ = v.Args[1]
 17230  		x := v.Args[0]
 17231  		v_1 := v.Args[1]
 17232  		if v_1.Op != OpConst64 {
 17233  			break
 17234  		}
 17235  		c := v_1.AuxInt
 17236  		if !(uint64(c) >= 16) {
 17237  			break
 17238  		}
 17239  		v.reset(OpARMSRAconst)
 17240  		v.AuxInt = 31
 17241  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 17242  		v0.AuxInt = 16
 17243  		v0.AddArg(x)
 17244  		v.AddArg(v0)
 17245  		return true
 17246  	}
 17247  	return false
 17248  }
 17249  func rewriteValueARM_OpRsh16x8_0(v *Value) bool {
 17250  	b := v.Block
 17251  	_ = b
 17252  	typ := &b.Func.Config.Types
 17253  	_ = typ
 17254  	// match: (Rsh16x8 x y)
 17255  	// cond:
 17256  	// result: (SRA (SignExt16to32 x) (ZeroExt8to32 y))
 17257  	for {
 17258  		_ = v.Args[1]
 17259  		x := v.Args[0]
 17260  		y := v.Args[1]
 17261  		v.reset(OpARMSRA)
 17262  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 17263  		v0.AddArg(x)
 17264  		v.AddArg(v0)
 17265  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17266  		v1.AddArg(y)
 17267  		v.AddArg(v1)
 17268  		return true
 17269  	}
 17270  }
 17271  func rewriteValueARM_OpRsh32Ux16_0(v *Value) bool {
 17272  	b := v.Block
 17273  	_ = b
 17274  	typ := &b.Func.Config.Types
 17275  	_ = typ
 17276  	// match: (Rsh32Ux16 x y)
 17277  	// cond:
 17278  	// result: (CMOVWHSconst (SRL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 17279  	for {
 17280  		_ = v.Args[1]
 17281  		x := v.Args[0]
 17282  		y := v.Args[1]
 17283  		v.reset(OpARMCMOVWHSconst)
 17284  		v.AuxInt = 0
 17285  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 17286  		v0.AddArg(x)
 17287  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17288  		v1.AddArg(y)
 17289  		v0.AddArg(v1)
 17290  		v.AddArg(v0)
 17291  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17292  		v2.AuxInt = 256
 17293  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17294  		v3.AddArg(y)
 17295  		v2.AddArg(v3)
 17296  		v.AddArg(v2)
 17297  		return true
 17298  	}
 17299  }
 17300  func rewriteValueARM_OpRsh32Ux32_0(v *Value) bool {
 17301  	b := v.Block
 17302  	_ = b
 17303  	// match: (Rsh32Ux32 x y)
 17304  	// cond:
 17305  	// result: (CMOVWHSconst (SRL <x.Type> x y) (CMPconst [256] y) [0])
 17306  	for {
 17307  		_ = v.Args[1]
 17308  		x := v.Args[0]
 17309  		y := v.Args[1]
 17310  		v.reset(OpARMCMOVWHSconst)
 17311  		v.AuxInt = 0
 17312  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 17313  		v0.AddArg(x)
 17314  		v0.AddArg(y)
 17315  		v.AddArg(v0)
 17316  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17317  		v1.AuxInt = 256
 17318  		v1.AddArg(y)
 17319  		v.AddArg(v1)
 17320  		return true
 17321  	}
 17322  }
 17323  func rewriteValueARM_OpRsh32Ux64_0(v *Value) bool {
 17324  	// match: (Rsh32Ux64 x (Const64 [c]))
 17325  	// cond: uint64(c) < 32
 17326  	// result: (SRLconst x [c])
 17327  	for {
 17328  		_ = v.Args[1]
 17329  		x := v.Args[0]
 17330  		v_1 := v.Args[1]
 17331  		if v_1.Op != OpConst64 {
 17332  			break
 17333  		}
 17334  		c := v_1.AuxInt
 17335  		if !(uint64(c) < 32) {
 17336  			break
 17337  		}
 17338  		v.reset(OpARMSRLconst)
 17339  		v.AuxInt = c
 17340  		v.AddArg(x)
 17341  		return true
 17342  	}
 17343  	// match: (Rsh32Ux64 _ (Const64 [c]))
 17344  	// cond: uint64(c) >= 32
 17345  	// result: (Const32 [0])
 17346  	for {
 17347  		_ = v.Args[1]
 17348  		v_1 := v.Args[1]
 17349  		if v_1.Op != OpConst64 {
 17350  			break
 17351  		}
 17352  		c := v_1.AuxInt
 17353  		if !(uint64(c) >= 32) {
 17354  			break
 17355  		}
 17356  		v.reset(OpConst32)
 17357  		v.AuxInt = 0
 17358  		return true
 17359  	}
 17360  	return false
 17361  }
 17362  func rewriteValueARM_OpRsh32Ux8_0(v *Value) bool {
 17363  	b := v.Block
 17364  	_ = b
 17365  	typ := &b.Func.Config.Types
 17366  	_ = typ
 17367  	// match: (Rsh32Ux8 x y)
 17368  	// cond:
 17369  	// result: (SRL x (ZeroExt8to32 y))
 17370  	for {
 17371  		_ = v.Args[1]
 17372  		x := v.Args[0]
 17373  		y := v.Args[1]
 17374  		v.reset(OpARMSRL)
 17375  		v.AddArg(x)
 17376  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17377  		v0.AddArg(y)
 17378  		v.AddArg(v0)
 17379  		return true
 17380  	}
 17381  }
 17382  func rewriteValueARM_OpRsh32x16_0(v *Value) bool {
 17383  	b := v.Block
 17384  	_ = b
 17385  	typ := &b.Func.Config.Types
 17386  	_ = typ
 17387  	// match: (Rsh32x16 x y)
 17388  	// cond:
 17389  	// result: (SRAcond x (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 17390  	for {
 17391  		_ = v.Args[1]
 17392  		x := v.Args[0]
 17393  		y := v.Args[1]
 17394  		v.reset(OpARMSRAcond)
 17395  		v.AddArg(x)
 17396  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17397  		v0.AddArg(y)
 17398  		v.AddArg(v0)
 17399  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17400  		v1.AuxInt = 256
 17401  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17402  		v2.AddArg(y)
 17403  		v1.AddArg(v2)
 17404  		v.AddArg(v1)
 17405  		return true
 17406  	}
 17407  }
 17408  func rewriteValueARM_OpRsh32x32_0(v *Value) bool {
 17409  	b := v.Block
 17410  	_ = b
 17411  	// match: (Rsh32x32 x y)
 17412  	// cond:
 17413  	// result: (SRAcond x y (CMPconst [256] y))
 17414  	for {
 17415  		_ = v.Args[1]
 17416  		x := v.Args[0]
 17417  		y := v.Args[1]
 17418  		v.reset(OpARMSRAcond)
 17419  		v.AddArg(x)
 17420  		v.AddArg(y)
 17421  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17422  		v0.AuxInt = 256
 17423  		v0.AddArg(y)
 17424  		v.AddArg(v0)
 17425  		return true
 17426  	}
 17427  }
 17428  func rewriteValueARM_OpRsh32x64_0(v *Value) bool {
 17429  	// match: (Rsh32x64 x (Const64 [c]))
 17430  	// cond: uint64(c) < 32
 17431  	// result: (SRAconst x [c])
 17432  	for {
 17433  		_ = v.Args[1]
 17434  		x := v.Args[0]
 17435  		v_1 := v.Args[1]
 17436  		if v_1.Op != OpConst64 {
 17437  			break
 17438  		}
 17439  		c := v_1.AuxInt
 17440  		if !(uint64(c) < 32) {
 17441  			break
 17442  		}
 17443  		v.reset(OpARMSRAconst)
 17444  		v.AuxInt = c
 17445  		v.AddArg(x)
 17446  		return true
 17447  	}
 17448  	// match: (Rsh32x64 x (Const64 [c]))
 17449  	// cond: uint64(c) >= 32
 17450  	// result: (SRAconst x [31])
 17451  	for {
 17452  		_ = v.Args[1]
 17453  		x := v.Args[0]
 17454  		v_1 := v.Args[1]
 17455  		if v_1.Op != OpConst64 {
 17456  			break
 17457  		}
 17458  		c := v_1.AuxInt
 17459  		if !(uint64(c) >= 32) {
 17460  			break
 17461  		}
 17462  		v.reset(OpARMSRAconst)
 17463  		v.AuxInt = 31
 17464  		v.AddArg(x)
 17465  		return true
 17466  	}
 17467  	return false
 17468  }
 17469  func rewriteValueARM_OpRsh32x8_0(v *Value) bool {
 17470  	b := v.Block
 17471  	_ = b
 17472  	typ := &b.Func.Config.Types
 17473  	_ = typ
 17474  	// match: (Rsh32x8 x y)
 17475  	// cond:
 17476  	// result: (SRA x (ZeroExt8to32 y))
 17477  	for {
 17478  		_ = v.Args[1]
 17479  		x := v.Args[0]
 17480  		y := v.Args[1]
 17481  		v.reset(OpARMSRA)
 17482  		v.AddArg(x)
 17483  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17484  		v0.AddArg(y)
 17485  		v.AddArg(v0)
 17486  		return true
 17487  	}
 17488  }
 17489  func rewriteValueARM_OpRsh8Ux16_0(v *Value) bool {
 17490  	b := v.Block
 17491  	_ = b
 17492  	typ := &b.Func.Config.Types
 17493  	_ = typ
 17494  	// match: (Rsh8Ux16 x y)
 17495  	// cond:
 17496  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 17497  	for {
 17498  		_ = v.Args[1]
 17499  		x := v.Args[0]
 17500  		y := v.Args[1]
 17501  		v.reset(OpARMCMOVWHSconst)
 17502  		v.AuxInt = 0
 17503  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 17504  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17505  		v1.AddArg(x)
 17506  		v0.AddArg(v1)
 17507  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17508  		v2.AddArg(y)
 17509  		v0.AddArg(v2)
 17510  		v.AddArg(v0)
 17511  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17512  		v3.AuxInt = 256
 17513  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17514  		v4.AddArg(y)
 17515  		v3.AddArg(v4)
 17516  		v.AddArg(v3)
 17517  		return true
 17518  	}
 17519  }
 17520  func rewriteValueARM_OpRsh8Ux32_0(v *Value) bool {
 17521  	b := v.Block
 17522  	_ = b
 17523  	typ := &b.Func.Config.Types
 17524  	_ = typ
 17525  	// match: (Rsh8Ux32 x y)
 17526  	// cond:
 17527  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) y) (CMPconst [256] y) [0])
 17528  	for {
 17529  		_ = v.Args[1]
 17530  		x := v.Args[0]
 17531  		y := v.Args[1]
 17532  		v.reset(OpARMCMOVWHSconst)
 17533  		v.AuxInt = 0
 17534  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 17535  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17536  		v1.AddArg(x)
 17537  		v0.AddArg(v1)
 17538  		v0.AddArg(y)
 17539  		v.AddArg(v0)
 17540  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17541  		v2.AuxInt = 256
 17542  		v2.AddArg(y)
 17543  		v.AddArg(v2)
 17544  		return true
 17545  	}
 17546  }
 17547  func rewriteValueARM_OpRsh8Ux64_0(v *Value) bool {
 17548  	b := v.Block
 17549  	_ = b
 17550  	typ := &b.Func.Config.Types
 17551  	_ = typ
 17552  	// match: (Rsh8Ux64 x (Const64 [c]))
 17553  	// cond: uint64(c) < 8
 17554  	// result: (SRLconst (SLLconst <typ.UInt32> x [24]) [c+24])
 17555  	for {
 17556  		_ = v.Args[1]
 17557  		x := v.Args[0]
 17558  		v_1 := v.Args[1]
 17559  		if v_1.Op != OpConst64 {
 17560  			break
 17561  		}
 17562  		c := v_1.AuxInt
 17563  		if !(uint64(c) < 8) {
 17564  			break
 17565  		}
 17566  		v.reset(OpARMSRLconst)
 17567  		v.AuxInt = c + 24
 17568  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 17569  		v0.AuxInt = 24
 17570  		v0.AddArg(x)
 17571  		v.AddArg(v0)
 17572  		return true
 17573  	}
 17574  	// match: (Rsh8Ux64 _ (Const64 [c]))
 17575  	// cond: uint64(c) >= 8
 17576  	// result: (Const8 [0])
 17577  	for {
 17578  		_ = v.Args[1]
 17579  		v_1 := v.Args[1]
 17580  		if v_1.Op != OpConst64 {
 17581  			break
 17582  		}
 17583  		c := v_1.AuxInt
 17584  		if !(uint64(c) >= 8) {
 17585  			break
 17586  		}
 17587  		v.reset(OpConst8)
 17588  		v.AuxInt = 0
 17589  		return true
 17590  	}
 17591  	return false
 17592  }
 17593  func rewriteValueARM_OpRsh8Ux8_0(v *Value) bool {
 17594  	b := v.Block
 17595  	_ = b
 17596  	typ := &b.Func.Config.Types
 17597  	_ = typ
 17598  	// match: (Rsh8Ux8 x y)
 17599  	// cond:
 17600  	// result: (SRL (ZeroExt8to32 x) (ZeroExt8to32 y))
 17601  	for {
 17602  		_ = v.Args[1]
 17603  		x := v.Args[0]
 17604  		y := v.Args[1]
 17605  		v.reset(OpARMSRL)
 17606  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17607  		v0.AddArg(x)
 17608  		v.AddArg(v0)
 17609  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17610  		v1.AddArg(y)
 17611  		v.AddArg(v1)
 17612  		return true
 17613  	}
 17614  }
 17615  func rewriteValueARM_OpRsh8x16_0(v *Value) bool {
 17616  	b := v.Block
 17617  	_ = b
 17618  	typ := &b.Func.Config.Types
 17619  	_ = typ
 17620  	// match: (Rsh8x16 x y)
 17621  	// cond:
 17622  	// result: (SRAcond (SignExt8to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 17623  	for {
 17624  		_ = v.Args[1]
 17625  		x := v.Args[0]
 17626  		y := v.Args[1]
 17627  		v.reset(OpARMSRAcond)
 17628  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 17629  		v0.AddArg(x)
 17630  		v.AddArg(v0)
 17631  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17632  		v1.AddArg(y)
 17633  		v.AddArg(v1)
 17634  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17635  		v2.AuxInt = 256
 17636  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17637  		v3.AddArg(y)
 17638  		v2.AddArg(v3)
 17639  		v.AddArg(v2)
 17640  		return true
 17641  	}
 17642  }
 17643  func rewriteValueARM_OpRsh8x32_0(v *Value) bool {
 17644  	b := v.Block
 17645  	_ = b
 17646  	typ := &b.Func.Config.Types
 17647  	_ = typ
 17648  	// match: (Rsh8x32 x y)
 17649  	// cond:
 17650  	// result: (SRAcond (SignExt8to32 x) y (CMPconst [256] y))
 17651  	for {
 17652  		_ = v.Args[1]
 17653  		x := v.Args[0]
 17654  		y := v.Args[1]
 17655  		v.reset(OpARMSRAcond)
 17656  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 17657  		v0.AddArg(x)
 17658  		v.AddArg(v0)
 17659  		v.AddArg(y)
 17660  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17661  		v1.AuxInt = 256
 17662  		v1.AddArg(y)
 17663  		v.AddArg(v1)
 17664  		return true
 17665  	}
 17666  }
 17667  func rewriteValueARM_OpRsh8x64_0(v *Value) bool {
 17668  	b := v.Block
 17669  	_ = b
 17670  	typ := &b.Func.Config.Types
 17671  	_ = typ
 17672  	// match: (Rsh8x64 x (Const64 [c]))
 17673  	// cond: uint64(c) < 8
 17674  	// result: (SRAconst (SLLconst <typ.UInt32> x [24]) [c+24])
 17675  	for {
 17676  		_ = v.Args[1]
 17677  		x := v.Args[0]
 17678  		v_1 := v.Args[1]
 17679  		if v_1.Op != OpConst64 {
 17680  			break
 17681  		}
 17682  		c := v_1.AuxInt
 17683  		if !(uint64(c) < 8) {
 17684  			break
 17685  		}
 17686  		v.reset(OpARMSRAconst)
 17687  		v.AuxInt = c + 24
 17688  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 17689  		v0.AuxInt = 24
 17690  		v0.AddArg(x)
 17691  		v.AddArg(v0)
 17692  		return true
 17693  	}
 17694  	// match: (Rsh8x64 x (Const64 [c]))
 17695  	// cond: uint64(c) >= 8
 17696  	// result: (SRAconst (SLLconst <typ.UInt32> x [24]) [31])
 17697  	for {
 17698  		_ = v.Args[1]
 17699  		x := v.Args[0]
 17700  		v_1 := v.Args[1]
 17701  		if v_1.Op != OpConst64 {
 17702  			break
 17703  		}
 17704  		c := v_1.AuxInt
 17705  		if !(uint64(c) >= 8) {
 17706  			break
 17707  		}
 17708  		v.reset(OpARMSRAconst)
 17709  		v.AuxInt = 31
 17710  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 17711  		v0.AuxInt = 24
 17712  		v0.AddArg(x)
 17713  		v.AddArg(v0)
 17714  		return true
 17715  	}
 17716  	return false
 17717  }
 17718  func rewriteValueARM_OpRsh8x8_0(v *Value) bool {
 17719  	b := v.Block
 17720  	_ = b
 17721  	typ := &b.Func.Config.Types
 17722  	_ = typ
 17723  	// match: (Rsh8x8 x y)
 17724  	// cond:
 17725  	// result: (SRA (SignExt8to32 x) (ZeroExt8to32 y))
 17726  	for {
 17727  		_ = v.Args[1]
 17728  		x := v.Args[0]
 17729  		y := v.Args[1]
 17730  		v.reset(OpARMSRA)
 17731  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 17732  		v0.AddArg(x)
 17733  		v.AddArg(v0)
 17734  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17735  		v1.AddArg(y)
 17736  		v.AddArg(v1)
 17737  		return true
 17738  	}
 17739  }
 17740  func rewriteValueARM_OpSelect0_0(v *Value) bool {
 17741  	// match: (Select0 (CALLudiv x (MOVWconst [1])))
 17742  	// cond:
 17743  	// result: x
 17744  	for {
 17745  		v_0 := v.Args[0]
 17746  		if v_0.Op != OpARMCALLudiv {
 17747  			break
 17748  		}
 17749  		_ = v_0.Args[1]
 17750  		x := v_0.Args[0]
 17751  		v_0_1 := v_0.Args[1]
 17752  		if v_0_1.Op != OpARMMOVWconst {
 17753  			break
 17754  		}
 17755  		if v_0_1.AuxInt != 1 {
 17756  			break
 17757  		}
 17758  		v.reset(OpCopy)
 17759  		v.Type = x.Type
 17760  		v.AddArg(x)
 17761  		return true
 17762  	}
 17763  	// match: (Select0 (CALLudiv x (MOVWconst [c])))
 17764  	// cond: isPowerOfTwo(c)
 17765  	// result: (SRLconst [log2(c)] x)
 17766  	for {
 17767  		v_0 := v.Args[0]
 17768  		if v_0.Op != OpARMCALLudiv {
 17769  			break
 17770  		}
 17771  		_ = v_0.Args[1]
 17772  		x := v_0.Args[0]
 17773  		v_0_1 := v_0.Args[1]
 17774  		if v_0_1.Op != OpARMMOVWconst {
 17775  			break
 17776  		}
 17777  		c := v_0_1.AuxInt
 17778  		if !(isPowerOfTwo(c)) {
 17779  			break
 17780  		}
 17781  		v.reset(OpARMSRLconst)
 17782  		v.AuxInt = log2(c)
 17783  		v.AddArg(x)
 17784  		return true
 17785  	}
 17786  	// match: (Select0 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 17787  	// cond:
 17788  	// result: (MOVWconst [int64(uint32(c)/uint32(d))])
 17789  	for {
 17790  		v_0 := v.Args[0]
 17791  		if v_0.Op != OpARMCALLudiv {
 17792  			break
 17793  		}
 17794  		_ = v_0.Args[1]
 17795  		v_0_0 := v_0.Args[0]
 17796  		if v_0_0.Op != OpARMMOVWconst {
 17797  			break
 17798  		}
 17799  		c := v_0_0.AuxInt
 17800  		v_0_1 := v_0.Args[1]
 17801  		if v_0_1.Op != OpARMMOVWconst {
 17802  			break
 17803  		}
 17804  		d := v_0_1.AuxInt
 17805  		v.reset(OpARMMOVWconst)
 17806  		v.AuxInt = int64(uint32(c) / uint32(d))
 17807  		return true
 17808  	}
 17809  	return false
 17810  }
 17811  func rewriteValueARM_OpSelect1_0(v *Value) bool {
 17812  	// match: (Select1 (CALLudiv _ (MOVWconst [1])))
 17813  	// cond:
 17814  	// result: (MOVWconst [0])
 17815  	for {
 17816  		v_0 := v.Args[0]
 17817  		if v_0.Op != OpARMCALLudiv {
 17818  			break
 17819  		}
 17820  		_ = v_0.Args[1]
 17821  		v_0_1 := v_0.Args[1]
 17822  		if v_0_1.Op != OpARMMOVWconst {
 17823  			break
 17824  		}
 17825  		if v_0_1.AuxInt != 1 {
 17826  			break
 17827  		}
 17828  		v.reset(OpARMMOVWconst)
 17829  		v.AuxInt = 0
 17830  		return true
 17831  	}
 17832  	// match: (Select1 (CALLudiv x (MOVWconst [c])))
 17833  	// cond: isPowerOfTwo(c)
 17834  	// result: (ANDconst [c-1] x)
 17835  	for {
 17836  		v_0 := v.Args[0]
 17837  		if v_0.Op != OpARMCALLudiv {
 17838  			break
 17839  		}
 17840  		_ = v_0.Args[1]
 17841  		x := v_0.Args[0]
 17842  		v_0_1 := v_0.Args[1]
 17843  		if v_0_1.Op != OpARMMOVWconst {
 17844  			break
 17845  		}
 17846  		c := v_0_1.AuxInt
 17847  		if !(isPowerOfTwo(c)) {
 17848  			break
 17849  		}
 17850  		v.reset(OpARMANDconst)
 17851  		v.AuxInt = c - 1
 17852  		v.AddArg(x)
 17853  		return true
 17854  	}
 17855  	// match: (Select1 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 17856  	// cond:
 17857  	// result: (MOVWconst [int64(uint32(c)%uint32(d))])
 17858  	for {
 17859  		v_0 := v.Args[0]
 17860  		if v_0.Op != OpARMCALLudiv {
 17861  			break
 17862  		}
 17863  		_ = v_0.Args[1]
 17864  		v_0_0 := v_0.Args[0]
 17865  		if v_0_0.Op != OpARMMOVWconst {
 17866  			break
 17867  		}
 17868  		c := v_0_0.AuxInt
 17869  		v_0_1 := v_0.Args[1]
 17870  		if v_0_1.Op != OpARMMOVWconst {
 17871  			break
 17872  		}
 17873  		d := v_0_1.AuxInt
 17874  		v.reset(OpARMMOVWconst)
 17875  		v.AuxInt = int64(uint32(c) % uint32(d))
 17876  		return true
 17877  	}
 17878  	return false
 17879  }
 17880  func rewriteValueARM_OpSignExt16to32_0(v *Value) bool {
 17881  	// match: (SignExt16to32 x)
 17882  	// cond:
 17883  	// result: (MOVHreg x)
 17884  	for {
 17885  		x := v.Args[0]
 17886  		v.reset(OpARMMOVHreg)
 17887  		v.AddArg(x)
 17888  		return true
 17889  	}
 17890  }
 17891  func rewriteValueARM_OpSignExt8to16_0(v *Value) bool {
 17892  	// match: (SignExt8to16 x)
 17893  	// cond:
 17894  	// result: (MOVBreg x)
 17895  	for {
 17896  		x := v.Args[0]
 17897  		v.reset(OpARMMOVBreg)
 17898  		v.AddArg(x)
 17899  		return true
 17900  	}
 17901  }
 17902  func rewriteValueARM_OpSignExt8to32_0(v *Value) bool {
 17903  	// match: (SignExt8to32 x)
 17904  	// cond:
 17905  	// result: (MOVBreg x)
 17906  	for {
 17907  		x := v.Args[0]
 17908  		v.reset(OpARMMOVBreg)
 17909  		v.AddArg(x)
 17910  		return true
 17911  	}
 17912  }
 17913  func rewriteValueARM_OpSignmask_0(v *Value) bool {
 17914  	// match: (Signmask x)
 17915  	// cond:
 17916  	// result: (SRAconst x [31])
 17917  	for {
 17918  		x := v.Args[0]
 17919  		v.reset(OpARMSRAconst)
 17920  		v.AuxInt = 31
 17921  		v.AddArg(x)
 17922  		return true
 17923  	}
 17924  }
 17925  func rewriteValueARM_OpSlicemask_0(v *Value) bool {
 17926  	b := v.Block
 17927  	_ = b
 17928  	// match: (Slicemask <t> x)
 17929  	// cond:
 17930  	// result: (SRAconst (RSBconst <t> [0] x) [31])
 17931  	for {
 17932  		t := v.Type
 17933  		x := v.Args[0]
 17934  		v.reset(OpARMSRAconst)
 17935  		v.AuxInt = 31
 17936  		v0 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 17937  		v0.AuxInt = 0
 17938  		v0.AddArg(x)
 17939  		v.AddArg(v0)
 17940  		return true
 17941  	}
 17942  }
 17943  func rewriteValueARM_OpSqrt_0(v *Value) bool {
 17944  	// match: (Sqrt x)
 17945  	// cond:
 17946  	// result: (SQRTD x)
 17947  	for {
 17948  		x := v.Args[0]
 17949  		v.reset(OpARMSQRTD)
 17950  		v.AddArg(x)
 17951  		return true
 17952  	}
 17953  }
 17954  func rewriteValueARM_OpStaticCall_0(v *Value) bool {
 17955  	// match: (StaticCall [argwid] {target} mem)
 17956  	// cond:
 17957  	// result: (CALLstatic [argwid] {target} mem)
 17958  	for {
 17959  		argwid := v.AuxInt
 17960  		target := v.Aux
 17961  		mem := v.Args[0]
 17962  		v.reset(OpARMCALLstatic)
 17963  		v.AuxInt = argwid
 17964  		v.Aux = target
 17965  		v.AddArg(mem)
 17966  		return true
 17967  	}
 17968  }
 17969  func rewriteValueARM_OpStore_0(v *Value) bool {
 17970  	// match: (Store {t} ptr val mem)
 17971  	// cond: t.(*types.Type).Size() == 1
 17972  	// result: (MOVBstore ptr val mem)
 17973  	for {
 17974  		t := v.Aux
 17975  		_ = v.Args[2]
 17976  		ptr := v.Args[0]
 17977  		val := v.Args[1]
 17978  		mem := v.Args[2]
 17979  		if !(t.(*types.Type).Size() == 1) {
 17980  			break
 17981  		}
 17982  		v.reset(OpARMMOVBstore)
 17983  		v.AddArg(ptr)
 17984  		v.AddArg(val)
 17985  		v.AddArg(mem)
 17986  		return true
 17987  	}
 17988  	// match: (Store {t} ptr val mem)
 17989  	// cond: t.(*types.Type).Size() == 2
 17990  	// result: (MOVHstore ptr val mem)
 17991  	for {
 17992  		t := v.Aux
 17993  		_ = v.Args[2]
 17994  		ptr := v.Args[0]
 17995  		val := v.Args[1]
 17996  		mem := v.Args[2]
 17997  		if !(t.(*types.Type).Size() == 2) {
 17998  			break
 17999  		}
 18000  		v.reset(OpARMMOVHstore)
 18001  		v.AddArg(ptr)
 18002  		v.AddArg(val)
 18003  		v.AddArg(mem)
 18004  		return true
 18005  	}
 18006  	// match: (Store {t} ptr val mem)
 18007  	// cond: t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)
 18008  	// result: (MOVWstore ptr val mem)
 18009  	for {
 18010  		t := v.Aux
 18011  		_ = v.Args[2]
 18012  		ptr := v.Args[0]
 18013  		val := v.Args[1]
 18014  		mem := v.Args[2]
 18015  		if !(t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)) {
 18016  			break
 18017  		}
 18018  		v.reset(OpARMMOVWstore)
 18019  		v.AddArg(ptr)
 18020  		v.AddArg(val)
 18021  		v.AddArg(mem)
 18022  		return true
 18023  	}
 18024  	// match: (Store {t} ptr val mem)
 18025  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 18026  	// result: (MOVFstore ptr val mem)
 18027  	for {
 18028  		t := v.Aux
 18029  		_ = v.Args[2]
 18030  		ptr := v.Args[0]
 18031  		val := v.Args[1]
 18032  		mem := v.Args[2]
 18033  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 18034  			break
 18035  		}
 18036  		v.reset(OpARMMOVFstore)
 18037  		v.AddArg(ptr)
 18038  		v.AddArg(val)
 18039  		v.AddArg(mem)
 18040  		return true
 18041  	}
 18042  	// match: (Store {t} ptr val mem)
 18043  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 18044  	// result: (MOVDstore ptr val mem)
 18045  	for {
 18046  		t := v.Aux
 18047  		_ = v.Args[2]
 18048  		ptr := v.Args[0]
 18049  		val := v.Args[1]
 18050  		mem := v.Args[2]
 18051  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 18052  			break
 18053  		}
 18054  		v.reset(OpARMMOVDstore)
 18055  		v.AddArg(ptr)
 18056  		v.AddArg(val)
 18057  		v.AddArg(mem)
 18058  		return true
 18059  	}
 18060  	return false
 18061  }
 18062  func rewriteValueARM_OpSub16_0(v *Value) bool {
 18063  	// match: (Sub16 x y)
 18064  	// cond:
 18065  	// result: (SUB x y)
 18066  	for {
 18067  		_ = v.Args[1]
 18068  		x := v.Args[0]
 18069  		y := v.Args[1]
 18070  		v.reset(OpARMSUB)
 18071  		v.AddArg(x)
 18072  		v.AddArg(y)
 18073  		return true
 18074  	}
 18075  }
 18076  func rewriteValueARM_OpSub32_0(v *Value) bool {
 18077  	// match: (Sub32 x y)
 18078  	// cond:
 18079  	// result: (SUB x y)
 18080  	for {
 18081  		_ = v.Args[1]
 18082  		x := v.Args[0]
 18083  		y := v.Args[1]
 18084  		v.reset(OpARMSUB)
 18085  		v.AddArg(x)
 18086  		v.AddArg(y)
 18087  		return true
 18088  	}
 18089  }
 18090  func rewriteValueARM_OpSub32F_0(v *Value) bool {
 18091  	// match: (Sub32F x y)
 18092  	// cond:
 18093  	// result: (SUBF x y)
 18094  	for {
 18095  		_ = v.Args[1]
 18096  		x := v.Args[0]
 18097  		y := v.Args[1]
 18098  		v.reset(OpARMSUBF)
 18099  		v.AddArg(x)
 18100  		v.AddArg(y)
 18101  		return true
 18102  	}
 18103  }
 18104  func rewriteValueARM_OpSub32carry_0(v *Value) bool {
 18105  	// match: (Sub32carry x y)
 18106  	// cond:
 18107  	// result: (SUBS x y)
 18108  	for {
 18109  		_ = v.Args[1]
 18110  		x := v.Args[0]
 18111  		y := v.Args[1]
 18112  		v.reset(OpARMSUBS)
 18113  		v.AddArg(x)
 18114  		v.AddArg(y)
 18115  		return true
 18116  	}
 18117  }
 18118  func rewriteValueARM_OpSub32withcarry_0(v *Value) bool {
 18119  	// match: (Sub32withcarry x y c)
 18120  	// cond:
 18121  	// result: (SBC x y c)
 18122  	for {
 18123  		_ = v.Args[2]
 18124  		x := v.Args[0]
 18125  		y := v.Args[1]
 18126  		c := v.Args[2]
 18127  		v.reset(OpARMSBC)
 18128  		v.AddArg(x)
 18129  		v.AddArg(y)
 18130  		v.AddArg(c)
 18131  		return true
 18132  	}
 18133  }
 18134  func rewriteValueARM_OpSub64F_0(v *Value) bool {
 18135  	// match: (Sub64F x y)
 18136  	// cond:
 18137  	// result: (SUBD x y)
 18138  	for {
 18139  		_ = v.Args[1]
 18140  		x := v.Args[0]
 18141  		y := v.Args[1]
 18142  		v.reset(OpARMSUBD)
 18143  		v.AddArg(x)
 18144  		v.AddArg(y)
 18145  		return true
 18146  	}
 18147  }
 18148  func rewriteValueARM_OpSub8_0(v *Value) bool {
 18149  	// match: (Sub8 x y)
 18150  	// cond:
 18151  	// result: (SUB x y)
 18152  	for {
 18153  		_ = v.Args[1]
 18154  		x := v.Args[0]
 18155  		y := v.Args[1]
 18156  		v.reset(OpARMSUB)
 18157  		v.AddArg(x)
 18158  		v.AddArg(y)
 18159  		return true
 18160  	}
 18161  }
 18162  func rewriteValueARM_OpSubPtr_0(v *Value) bool {
 18163  	// match: (SubPtr x y)
 18164  	// cond:
 18165  	// result: (SUB x y)
 18166  	for {
 18167  		_ = v.Args[1]
 18168  		x := v.Args[0]
 18169  		y := v.Args[1]
 18170  		v.reset(OpARMSUB)
 18171  		v.AddArg(x)
 18172  		v.AddArg(y)
 18173  		return true
 18174  	}
 18175  }
 18176  func rewriteValueARM_OpTrunc16to8_0(v *Value) bool {
 18177  	// match: (Trunc16to8 x)
 18178  	// cond:
 18179  	// result: x
 18180  	for {
 18181  		x := v.Args[0]
 18182  		v.reset(OpCopy)
 18183  		v.Type = x.Type
 18184  		v.AddArg(x)
 18185  		return true
 18186  	}
 18187  }
 18188  func rewriteValueARM_OpTrunc32to16_0(v *Value) bool {
 18189  	// match: (Trunc32to16 x)
 18190  	// cond:
 18191  	// result: x
 18192  	for {
 18193  		x := v.Args[0]
 18194  		v.reset(OpCopy)
 18195  		v.Type = x.Type
 18196  		v.AddArg(x)
 18197  		return true
 18198  	}
 18199  }
 18200  func rewriteValueARM_OpTrunc32to8_0(v *Value) bool {
 18201  	// match: (Trunc32to8 x)
 18202  	// cond:
 18203  	// result: x
 18204  	for {
 18205  		x := v.Args[0]
 18206  		v.reset(OpCopy)
 18207  		v.Type = x.Type
 18208  		v.AddArg(x)
 18209  		return true
 18210  	}
 18211  }
 18212  func rewriteValueARM_OpXor16_0(v *Value) bool {
 18213  	// match: (Xor16 x y)
 18214  	// cond:
 18215  	// result: (XOR x y)
 18216  	for {
 18217  		_ = v.Args[1]
 18218  		x := v.Args[0]
 18219  		y := v.Args[1]
 18220  		v.reset(OpARMXOR)
 18221  		v.AddArg(x)
 18222  		v.AddArg(y)
 18223  		return true
 18224  	}
 18225  }
 18226  func rewriteValueARM_OpXor32_0(v *Value) bool {
 18227  	// match: (Xor32 x y)
 18228  	// cond:
 18229  	// result: (XOR x y)
 18230  	for {
 18231  		_ = v.Args[1]
 18232  		x := v.Args[0]
 18233  		y := v.Args[1]
 18234  		v.reset(OpARMXOR)
 18235  		v.AddArg(x)
 18236  		v.AddArg(y)
 18237  		return true
 18238  	}
 18239  }
 18240  func rewriteValueARM_OpXor8_0(v *Value) bool {
 18241  	// match: (Xor8 x y)
 18242  	// cond:
 18243  	// result: (XOR x y)
 18244  	for {
 18245  		_ = v.Args[1]
 18246  		x := v.Args[0]
 18247  		y := v.Args[1]
 18248  		v.reset(OpARMXOR)
 18249  		v.AddArg(x)
 18250  		v.AddArg(y)
 18251  		return true
 18252  	}
 18253  }
 18254  func rewriteValueARM_OpZero_0(v *Value) bool {
 18255  	b := v.Block
 18256  	_ = b
 18257  	config := b.Func.Config
 18258  	_ = config
 18259  	typ := &b.Func.Config.Types
 18260  	_ = typ
 18261  	// match: (Zero [0] _ mem)
 18262  	// cond:
 18263  	// result: mem
 18264  	for {
 18265  		if v.AuxInt != 0 {
 18266  			break
 18267  		}
 18268  		_ = v.Args[1]
 18269  		mem := v.Args[1]
 18270  		v.reset(OpCopy)
 18271  		v.Type = mem.Type
 18272  		v.AddArg(mem)
 18273  		return true
 18274  	}
 18275  	// match: (Zero [1] ptr mem)
 18276  	// cond:
 18277  	// result: (MOVBstore ptr (MOVWconst [0]) mem)
 18278  	for {
 18279  		if v.AuxInt != 1 {
 18280  			break
 18281  		}
 18282  		_ = v.Args[1]
 18283  		ptr := v.Args[0]
 18284  		mem := v.Args[1]
 18285  		v.reset(OpARMMOVBstore)
 18286  		v.AddArg(ptr)
 18287  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18288  		v0.AuxInt = 0
 18289  		v.AddArg(v0)
 18290  		v.AddArg(mem)
 18291  		return true
 18292  	}
 18293  	// match: (Zero [2] {t} ptr mem)
 18294  	// cond: t.(*types.Type).Alignment()%2 == 0
 18295  	// result: (MOVHstore ptr (MOVWconst [0]) mem)
 18296  	for {
 18297  		if v.AuxInt != 2 {
 18298  			break
 18299  		}
 18300  		t := v.Aux
 18301  		_ = v.Args[1]
 18302  		ptr := v.Args[0]
 18303  		mem := v.Args[1]
 18304  		if !(t.(*types.Type).Alignment()%2 == 0) {
 18305  			break
 18306  		}
 18307  		v.reset(OpARMMOVHstore)
 18308  		v.AddArg(ptr)
 18309  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18310  		v0.AuxInt = 0
 18311  		v.AddArg(v0)
 18312  		v.AddArg(mem)
 18313  		return true
 18314  	}
 18315  	// match: (Zero [2] ptr mem)
 18316  	// cond:
 18317  	// result: (MOVBstore [1] ptr (MOVWconst [0]) 		(MOVBstore [0] ptr (MOVWconst [0]) mem))
 18318  	for {
 18319  		if v.AuxInt != 2 {
 18320  			break
 18321  		}
 18322  		_ = v.Args[1]
 18323  		ptr := v.Args[0]
 18324  		mem := v.Args[1]
 18325  		v.reset(OpARMMOVBstore)
 18326  		v.AuxInt = 1
 18327  		v.AddArg(ptr)
 18328  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18329  		v0.AuxInt = 0
 18330  		v.AddArg(v0)
 18331  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18332  		v1.AuxInt = 0
 18333  		v1.AddArg(ptr)
 18334  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18335  		v2.AuxInt = 0
 18336  		v1.AddArg(v2)
 18337  		v1.AddArg(mem)
 18338  		v.AddArg(v1)
 18339  		return true
 18340  	}
 18341  	// match: (Zero [4] {t} ptr mem)
 18342  	// cond: t.(*types.Type).Alignment()%4 == 0
 18343  	// result: (MOVWstore ptr (MOVWconst [0]) mem)
 18344  	for {
 18345  		if v.AuxInt != 4 {
 18346  			break
 18347  		}
 18348  		t := v.Aux
 18349  		_ = v.Args[1]
 18350  		ptr := v.Args[0]
 18351  		mem := v.Args[1]
 18352  		if !(t.(*types.Type).Alignment()%4 == 0) {
 18353  			break
 18354  		}
 18355  		v.reset(OpARMMOVWstore)
 18356  		v.AddArg(ptr)
 18357  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18358  		v0.AuxInt = 0
 18359  		v.AddArg(v0)
 18360  		v.AddArg(mem)
 18361  		return true
 18362  	}
 18363  	// match: (Zero [4] {t} ptr mem)
 18364  	// cond: t.(*types.Type).Alignment()%2 == 0
 18365  	// result: (MOVHstore [2] ptr (MOVWconst [0]) 		(MOVHstore [0] ptr (MOVWconst [0]) mem))
 18366  	for {
 18367  		if v.AuxInt != 4 {
 18368  			break
 18369  		}
 18370  		t := v.Aux
 18371  		_ = v.Args[1]
 18372  		ptr := v.Args[0]
 18373  		mem := v.Args[1]
 18374  		if !(t.(*types.Type).Alignment()%2 == 0) {
 18375  			break
 18376  		}
 18377  		v.reset(OpARMMOVHstore)
 18378  		v.AuxInt = 2
 18379  		v.AddArg(ptr)
 18380  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18381  		v0.AuxInt = 0
 18382  		v.AddArg(v0)
 18383  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, types.TypeMem)
 18384  		v1.AuxInt = 0
 18385  		v1.AddArg(ptr)
 18386  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18387  		v2.AuxInt = 0
 18388  		v1.AddArg(v2)
 18389  		v1.AddArg(mem)
 18390  		v.AddArg(v1)
 18391  		return true
 18392  	}
 18393  	// match: (Zero [4] ptr mem)
 18394  	// cond:
 18395  	// result: (MOVBstore [3] ptr (MOVWconst [0]) 		(MOVBstore [2] ptr (MOVWconst [0]) 			(MOVBstore [1] ptr (MOVWconst [0]) 				(MOVBstore [0] ptr (MOVWconst [0]) mem))))
 18396  	for {
 18397  		if v.AuxInt != 4 {
 18398  			break
 18399  		}
 18400  		_ = v.Args[1]
 18401  		ptr := v.Args[0]
 18402  		mem := v.Args[1]
 18403  		v.reset(OpARMMOVBstore)
 18404  		v.AuxInt = 3
 18405  		v.AddArg(ptr)
 18406  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18407  		v0.AuxInt = 0
 18408  		v.AddArg(v0)
 18409  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18410  		v1.AuxInt = 2
 18411  		v1.AddArg(ptr)
 18412  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18413  		v2.AuxInt = 0
 18414  		v1.AddArg(v2)
 18415  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18416  		v3.AuxInt = 1
 18417  		v3.AddArg(ptr)
 18418  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18419  		v4.AuxInt = 0
 18420  		v3.AddArg(v4)
 18421  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18422  		v5.AuxInt = 0
 18423  		v5.AddArg(ptr)
 18424  		v6 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18425  		v6.AuxInt = 0
 18426  		v5.AddArg(v6)
 18427  		v5.AddArg(mem)
 18428  		v3.AddArg(v5)
 18429  		v1.AddArg(v3)
 18430  		v.AddArg(v1)
 18431  		return true
 18432  	}
 18433  	// match: (Zero [3] ptr mem)
 18434  	// cond:
 18435  	// result: (MOVBstore [2] ptr (MOVWconst [0]) 		(MOVBstore [1] ptr (MOVWconst [0]) 			(MOVBstore [0] ptr (MOVWconst [0]) mem)))
 18436  	for {
 18437  		if v.AuxInt != 3 {
 18438  			break
 18439  		}
 18440  		_ = v.Args[1]
 18441  		ptr := v.Args[0]
 18442  		mem := v.Args[1]
 18443  		v.reset(OpARMMOVBstore)
 18444  		v.AuxInt = 2
 18445  		v.AddArg(ptr)
 18446  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18447  		v0.AuxInt = 0
 18448  		v.AddArg(v0)
 18449  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18450  		v1.AuxInt = 1
 18451  		v1.AddArg(ptr)
 18452  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18453  		v2.AuxInt = 0
 18454  		v1.AddArg(v2)
 18455  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18456  		v3.AuxInt = 0
 18457  		v3.AddArg(ptr)
 18458  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18459  		v4.AuxInt = 0
 18460  		v3.AddArg(v4)
 18461  		v3.AddArg(mem)
 18462  		v1.AddArg(v3)
 18463  		v.AddArg(v1)
 18464  		return true
 18465  	}
 18466  	// match: (Zero [s] {t} ptr mem)
 18467  	// cond: s%4 == 0 && s > 4 && s <= 512 	&& t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice
 18468  	// result: (DUFFZERO [4 * (128 - int64(s/4))] ptr (MOVWconst [0]) mem)
 18469  	for {
 18470  		s := v.AuxInt
 18471  		t := v.Aux
 18472  		_ = v.Args[1]
 18473  		ptr := v.Args[0]
 18474  		mem := v.Args[1]
 18475  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 18476  			break
 18477  		}
 18478  		v.reset(OpARMDUFFZERO)
 18479  		v.AuxInt = 4 * (128 - int64(s/4))
 18480  		v.AddArg(ptr)
 18481  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18482  		v0.AuxInt = 0
 18483  		v.AddArg(v0)
 18484  		v.AddArg(mem)
 18485  		return true
 18486  	}
 18487  	// match: (Zero [s] {t} ptr mem)
 18488  	// cond: (s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0
 18489  	// result: (LoweredZero [t.(*types.Type).Alignment()] 		ptr 		(ADDconst <ptr.Type> ptr [s-moveSize(t.(*types.Type).Alignment(), config)]) 		(MOVWconst [0]) 		mem)
 18490  	for {
 18491  		s := v.AuxInt
 18492  		t := v.Aux
 18493  		_ = v.Args[1]
 18494  		ptr := v.Args[0]
 18495  		mem := v.Args[1]
 18496  		if !((s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0) {
 18497  			break
 18498  		}
 18499  		v.reset(OpARMLoweredZero)
 18500  		v.AuxInt = t.(*types.Type).Alignment()
 18501  		v.AddArg(ptr)
 18502  		v0 := b.NewValue0(v.Pos, OpARMADDconst, ptr.Type)
 18503  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
 18504  		v0.AddArg(ptr)
 18505  		v.AddArg(v0)
 18506  		v1 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 18507  		v1.AuxInt = 0
 18508  		v.AddArg(v1)
 18509  		v.AddArg(mem)
 18510  		return true
 18511  	}
 18512  	return false
 18513  }
 18514  func rewriteValueARM_OpZeroExt16to32_0(v *Value) bool {
 18515  	// match: (ZeroExt16to32 x)
 18516  	// cond:
 18517  	// result: (MOVHUreg x)
 18518  	for {
 18519  		x := v.Args[0]
 18520  		v.reset(OpARMMOVHUreg)
 18521  		v.AddArg(x)
 18522  		return true
 18523  	}
 18524  }
 18525  func rewriteValueARM_OpZeroExt8to16_0(v *Value) bool {
 18526  	// match: (ZeroExt8to16 x)
 18527  	// cond:
 18528  	// result: (MOVBUreg x)
 18529  	for {
 18530  		x := v.Args[0]
 18531  		v.reset(OpARMMOVBUreg)
 18532  		v.AddArg(x)
 18533  		return true
 18534  	}
 18535  }
 18536  func rewriteValueARM_OpZeroExt8to32_0(v *Value) bool {
 18537  	// match: (ZeroExt8to32 x)
 18538  	// cond:
 18539  	// result: (MOVBUreg x)
 18540  	for {
 18541  		x := v.Args[0]
 18542  		v.reset(OpARMMOVBUreg)
 18543  		v.AddArg(x)
 18544  		return true
 18545  	}
 18546  }
 18547  func rewriteValueARM_OpZeromask_0(v *Value) bool {
 18548  	b := v.Block
 18549  	_ = b
 18550  	typ := &b.Func.Config.Types
 18551  	_ = typ
 18552  	// match: (Zeromask x)
 18553  	// cond:
 18554  	// result: (SRAconst (RSBshiftRL <typ.Int32> x x [1]) [31])
 18555  	for {
 18556  		x := v.Args[0]
 18557  		v.reset(OpARMSRAconst)
 18558  		v.AuxInt = 31
 18559  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftRL, typ.Int32)
 18560  		v0.AuxInt = 1
 18561  		v0.AddArg(x)
 18562  		v0.AddArg(x)
 18563  		v.AddArg(v0)
 18564  		return true
 18565  	}
 18566  }
 18567  func rewriteBlockARM(b *Block) bool {
 18568  	config := b.Func.Config
 18569  	_ = config
 18570  	fe := b.Func.fe
 18571  	_ = fe
 18572  	typ := &config.Types
 18573  	_ = typ
 18574  	switch b.Kind {
 18575  	case BlockARMEQ:
 18576  		// match: (EQ (FlagEQ) yes no)
 18577  		// cond:
 18578  		// result: (First nil yes no)
 18579  		for {
 18580  			v := b.Control
 18581  			if v.Op != OpARMFlagEQ {
 18582  				break
 18583  			}
 18584  			b.Kind = BlockFirst
 18585  			b.SetControl(nil)
 18586  			return true
 18587  		}
 18588  		// match: (EQ (FlagLT_ULT) yes no)
 18589  		// cond:
 18590  		// result: (First nil no yes)
 18591  		for {
 18592  			v := b.Control
 18593  			if v.Op != OpARMFlagLT_ULT {
 18594  				break
 18595  			}
 18596  			b.Kind = BlockFirst
 18597  			b.SetControl(nil)
 18598  			b.swapSuccessors()
 18599  			return true
 18600  		}
 18601  		// match: (EQ (FlagLT_UGT) yes no)
 18602  		// cond:
 18603  		// result: (First nil no yes)
 18604  		for {
 18605  			v := b.Control
 18606  			if v.Op != OpARMFlagLT_UGT {
 18607  				break
 18608  			}
 18609  			b.Kind = BlockFirst
 18610  			b.SetControl(nil)
 18611  			b.swapSuccessors()
 18612  			return true
 18613  		}
 18614  		// match: (EQ (FlagGT_ULT) yes no)
 18615  		// cond:
 18616  		// result: (First nil no yes)
 18617  		for {
 18618  			v := b.Control
 18619  			if v.Op != OpARMFlagGT_ULT {
 18620  				break
 18621  			}
 18622  			b.Kind = BlockFirst
 18623  			b.SetControl(nil)
 18624  			b.swapSuccessors()
 18625  			return true
 18626  		}
 18627  		// match: (EQ (FlagGT_UGT) yes no)
 18628  		// cond:
 18629  		// result: (First nil no yes)
 18630  		for {
 18631  			v := b.Control
 18632  			if v.Op != OpARMFlagGT_UGT {
 18633  				break
 18634  			}
 18635  			b.Kind = BlockFirst
 18636  			b.SetControl(nil)
 18637  			b.swapSuccessors()
 18638  			return true
 18639  		}
 18640  		// match: (EQ (InvertFlags cmp) yes no)
 18641  		// cond:
 18642  		// result: (EQ cmp yes no)
 18643  		for {
 18644  			v := b.Control
 18645  			if v.Op != OpARMInvertFlags {
 18646  				break
 18647  			}
 18648  			cmp := v.Args[0]
 18649  			b.Kind = BlockARMEQ
 18650  			b.SetControl(cmp)
 18651  			return true
 18652  		}
 18653  	case BlockARMGE:
 18654  		// match: (GE (FlagEQ) yes no)
 18655  		// cond:
 18656  		// result: (First nil yes no)
 18657  		for {
 18658  			v := b.Control
 18659  			if v.Op != OpARMFlagEQ {
 18660  				break
 18661  			}
 18662  			b.Kind = BlockFirst
 18663  			b.SetControl(nil)
 18664  			return true
 18665  		}
 18666  		// match: (GE (FlagLT_ULT) yes no)
 18667  		// cond:
 18668  		// result: (First nil no yes)
 18669  		for {
 18670  			v := b.Control
 18671  			if v.Op != OpARMFlagLT_ULT {
 18672  				break
 18673  			}
 18674  			b.Kind = BlockFirst
 18675  			b.SetControl(nil)
 18676  			b.swapSuccessors()
 18677  			return true
 18678  		}
 18679  		// match: (GE (FlagLT_UGT) yes no)
 18680  		// cond:
 18681  		// result: (First nil no yes)
 18682  		for {
 18683  			v := b.Control
 18684  			if v.Op != OpARMFlagLT_UGT {
 18685  				break
 18686  			}
 18687  			b.Kind = BlockFirst
 18688  			b.SetControl(nil)
 18689  			b.swapSuccessors()
 18690  			return true
 18691  		}
 18692  		// match: (GE (FlagGT_ULT) yes no)
 18693  		// cond:
 18694  		// result: (First nil yes no)
 18695  		for {
 18696  			v := b.Control
 18697  			if v.Op != OpARMFlagGT_ULT {
 18698  				break
 18699  			}
 18700  			b.Kind = BlockFirst
 18701  			b.SetControl(nil)
 18702  			return true
 18703  		}
 18704  		// match: (GE (FlagGT_UGT) yes no)
 18705  		// cond:
 18706  		// result: (First nil yes no)
 18707  		for {
 18708  			v := b.Control
 18709  			if v.Op != OpARMFlagGT_UGT {
 18710  				break
 18711  			}
 18712  			b.Kind = BlockFirst
 18713  			b.SetControl(nil)
 18714  			return true
 18715  		}
 18716  		// match: (GE (InvertFlags cmp) yes no)
 18717  		// cond:
 18718  		// result: (LE cmp yes no)
 18719  		for {
 18720  			v := b.Control
 18721  			if v.Op != OpARMInvertFlags {
 18722  				break
 18723  			}
 18724  			cmp := v.Args[0]
 18725  			b.Kind = BlockARMLE
 18726  			b.SetControl(cmp)
 18727  			return true
 18728  		}
 18729  	case BlockARMGT:
 18730  		// match: (GT (FlagEQ) yes no)
 18731  		// cond:
 18732  		// result: (First nil no yes)
 18733  		for {
 18734  			v := b.Control
 18735  			if v.Op != OpARMFlagEQ {
 18736  				break
 18737  			}
 18738  			b.Kind = BlockFirst
 18739  			b.SetControl(nil)
 18740  			b.swapSuccessors()
 18741  			return true
 18742  		}
 18743  		// match: (GT (FlagLT_ULT) yes no)
 18744  		// cond:
 18745  		// result: (First nil no yes)
 18746  		for {
 18747  			v := b.Control
 18748  			if v.Op != OpARMFlagLT_ULT {
 18749  				break
 18750  			}
 18751  			b.Kind = BlockFirst
 18752  			b.SetControl(nil)
 18753  			b.swapSuccessors()
 18754  			return true
 18755  		}
 18756  		// match: (GT (FlagLT_UGT) yes no)
 18757  		// cond:
 18758  		// result: (First nil no yes)
 18759  		for {
 18760  			v := b.Control
 18761  			if v.Op != OpARMFlagLT_UGT {
 18762  				break
 18763  			}
 18764  			b.Kind = BlockFirst
 18765  			b.SetControl(nil)
 18766  			b.swapSuccessors()
 18767  			return true
 18768  		}
 18769  		// match: (GT (FlagGT_ULT) yes no)
 18770  		// cond:
 18771  		// result: (First nil yes no)
 18772  		for {
 18773  			v := b.Control
 18774  			if v.Op != OpARMFlagGT_ULT {
 18775  				break
 18776  			}
 18777  			b.Kind = BlockFirst
 18778  			b.SetControl(nil)
 18779  			return true
 18780  		}
 18781  		// match: (GT (FlagGT_UGT) yes no)
 18782  		// cond:
 18783  		// result: (First nil yes no)
 18784  		for {
 18785  			v := b.Control
 18786  			if v.Op != OpARMFlagGT_UGT {
 18787  				break
 18788  			}
 18789  			b.Kind = BlockFirst
 18790  			b.SetControl(nil)
 18791  			return true
 18792  		}
 18793  		// match: (GT (InvertFlags cmp) yes no)
 18794  		// cond:
 18795  		// result: (LT cmp yes no)
 18796  		for {
 18797  			v := b.Control
 18798  			if v.Op != OpARMInvertFlags {
 18799  				break
 18800  			}
 18801  			cmp := v.Args[0]
 18802  			b.Kind = BlockARMLT
 18803  			b.SetControl(cmp)
 18804  			return true
 18805  		}
 18806  	case BlockIf:
 18807  		// match: (If (Equal cc) yes no)
 18808  		// cond:
 18809  		// result: (EQ cc yes no)
 18810  		for {
 18811  			v := b.Control
 18812  			if v.Op != OpARMEqual {
 18813  				break
 18814  			}
 18815  			cc := v.Args[0]
 18816  			b.Kind = BlockARMEQ
 18817  			b.SetControl(cc)
 18818  			return true
 18819  		}
 18820  		// match: (If (NotEqual cc) yes no)
 18821  		// cond:
 18822  		// result: (NE cc yes no)
 18823  		for {
 18824  			v := b.Control
 18825  			if v.Op != OpARMNotEqual {
 18826  				break
 18827  			}
 18828  			cc := v.Args[0]
 18829  			b.Kind = BlockARMNE
 18830  			b.SetControl(cc)
 18831  			return true
 18832  		}
 18833  		// match: (If (LessThan cc) yes no)
 18834  		// cond:
 18835  		// result: (LT cc yes no)
 18836  		for {
 18837  			v := b.Control
 18838  			if v.Op != OpARMLessThan {
 18839  				break
 18840  			}
 18841  			cc := v.Args[0]
 18842  			b.Kind = BlockARMLT
 18843  			b.SetControl(cc)
 18844  			return true
 18845  		}
 18846  		// match: (If (LessThanU cc) yes no)
 18847  		// cond:
 18848  		// result: (ULT cc yes no)
 18849  		for {
 18850  			v := b.Control
 18851  			if v.Op != OpARMLessThanU {
 18852  				break
 18853  			}
 18854  			cc := v.Args[0]
 18855  			b.Kind = BlockARMULT
 18856  			b.SetControl(cc)
 18857  			return true
 18858  		}
 18859  		// match: (If (LessEqual cc) yes no)
 18860  		// cond:
 18861  		// result: (LE cc yes no)
 18862  		for {
 18863  			v := b.Control
 18864  			if v.Op != OpARMLessEqual {
 18865  				break
 18866  			}
 18867  			cc := v.Args[0]
 18868  			b.Kind = BlockARMLE
 18869  			b.SetControl(cc)
 18870  			return true
 18871  		}
 18872  		// match: (If (LessEqualU cc) yes no)
 18873  		// cond:
 18874  		// result: (ULE cc yes no)
 18875  		for {
 18876  			v := b.Control
 18877  			if v.Op != OpARMLessEqualU {
 18878  				break
 18879  			}
 18880  			cc := v.Args[0]
 18881  			b.Kind = BlockARMULE
 18882  			b.SetControl(cc)
 18883  			return true
 18884  		}
 18885  		// match: (If (GreaterThan cc) yes no)
 18886  		// cond:
 18887  		// result: (GT cc yes no)
 18888  		for {
 18889  			v := b.Control
 18890  			if v.Op != OpARMGreaterThan {
 18891  				break
 18892  			}
 18893  			cc := v.Args[0]
 18894  			b.Kind = BlockARMGT
 18895  			b.SetControl(cc)
 18896  			return true
 18897  		}
 18898  		// match: (If (GreaterThanU cc) yes no)
 18899  		// cond:
 18900  		// result: (UGT cc yes no)
 18901  		for {
 18902  			v := b.Control
 18903  			if v.Op != OpARMGreaterThanU {
 18904  				break
 18905  			}
 18906  			cc := v.Args[0]
 18907  			b.Kind = BlockARMUGT
 18908  			b.SetControl(cc)
 18909  			return true
 18910  		}
 18911  		// match: (If (GreaterEqual cc) yes no)
 18912  		// cond:
 18913  		// result: (GE cc yes no)
 18914  		for {
 18915  			v := b.Control
 18916  			if v.Op != OpARMGreaterEqual {
 18917  				break
 18918  			}
 18919  			cc := v.Args[0]
 18920  			b.Kind = BlockARMGE
 18921  			b.SetControl(cc)
 18922  			return true
 18923  		}
 18924  		// match: (If (GreaterEqualU cc) yes no)
 18925  		// cond:
 18926  		// result: (UGE cc yes no)
 18927  		for {
 18928  			v := b.Control
 18929  			if v.Op != OpARMGreaterEqualU {
 18930  				break
 18931  			}
 18932  			cc := v.Args[0]
 18933  			b.Kind = BlockARMUGE
 18934  			b.SetControl(cc)
 18935  			return true
 18936  		}
 18937  		// match: (If cond yes no)
 18938  		// cond:
 18939  		// result: (NE (CMPconst [0] cond) yes no)
 18940  		for {
 18941  			v := b.Control
 18942  			_ = v
 18943  			cond := b.Control
 18944  			b.Kind = BlockARMNE
 18945  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18946  			v0.AuxInt = 0
 18947  			v0.AddArg(cond)
 18948  			b.SetControl(v0)
 18949  			return true
 18950  		}
 18951  	case BlockARMLE:
 18952  		// match: (LE (FlagEQ) yes no)
 18953  		// cond:
 18954  		// result: (First nil yes no)
 18955  		for {
 18956  			v := b.Control
 18957  			if v.Op != OpARMFlagEQ {
 18958  				break
 18959  			}
 18960  			b.Kind = BlockFirst
 18961  			b.SetControl(nil)
 18962  			return true
 18963  		}
 18964  		// match: (LE (FlagLT_ULT) yes no)
 18965  		// cond:
 18966  		// result: (First nil yes no)
 18967  		for {
 18968  			v := b.Control
 18969  			if v.Op != OpARMFlagLT_ULT {
 18970  				break
 18971  			}
 18972  			b.Kind = BlockFirst
 18973  			b.SetControl(nil)
 18974  			return true
 18975  		}
 18976  		// match: (LE (FlagLT_UGT) yes no)
 18977  		// cond:
 18978  		// result: (First nil yes no)
 18979  		for {
 18980  			v := b.Control
 18981  			if v.Op != OpARMFlagLT_UGT {
 18982  				break
 18983  			}
 18984  			b.Kind = BlockFirst
 18985  			b.SetControl(nil)
 18986  			return true
 18987  		}
 18988  		// match: (LE (FlagGT_ULT) yes no)
 18989  		// cond:
 18990  		// result: (First nil no yes)
 18991  		for {
 18992  			v := b.Control
 18993  			if v.Op != OpARMFlagGT_ULT {
 18994  				break
 18995  			}
 18996  			b.Kind = BlockFirst
 18997  			b.SetControl(nil)
 18998  			b.swapSuccessors()
 18999  			return true
 19000  		}
 19001  		// match: (LE (FlagGT_UGT) yes no)
 19002  		// cond:
 19003  		// result: (First nil no yes)
 19004  		for {
 19005  			v := b.Control
 19006  			if v.Op != OpARMFlagGT_UGT {
 19007  				break
 19008  			}
 19009  			b.Kind = BlockFirst
 19010  			b.SetControl(nil)
 19011  			b.swapSuccessors()
 19012  			return true
 19013  		}
 19014  		// match: (LE (InvertFlags cmp) yes no)
 19015  		// cond:
 19016  		// result: (GE cmp yes no)
 19017  		for {
 19018  			v := b.Control
 19019  			if v.Op != OpARMInvertFlags {
 19020  				break
 19021  			}
 19022  			cmp := v.Args[0]
 19023  			b.Kind = BlockARMGE
 19024  			b.SetControl(cmp)
 19025  			return true
 19026  		}
 19027  	case BlockARMLT:
 19028  		// match: (LT (FlagEQ) yes no)
 19029  		// cond:
 19030  		// result: (First nil no yes)
 19031  		for {
 19032  			v := b.Control
 19033  			if v.Op != OpARMFlagEQ {
 19034  				break
 19035  			}
 19036  			b.Kind = BlockFirst
 19037  			b.SetControl(nil)
 19038  			b.swapSuccessors()
 19039  			return true
 19040  		}
 19041  		// match: (LT (FlagLT_ULT) yes no)
 19042  		// cond:
 19043  		// result: (First nil yes no)
 19044  		for {
 19045  			v := b.Control
 19046  			if v.Op != OpARMFlagLT_ULT {
 19047  				break
 19048  			}
 19049  			b.Kind = BlockFirst
 19050  			b.SetControl(nil)
 19051  			return true
 19052  		}
 19053  		// match: (LT (FlagLT_UGT) yes no)
 19054  		// cond:
 19055  		// result: (First nil yes no)
 19056  		for {
 19057  			v := b.Control
 19058  			if v.Op != OpARMFlagLT_UGT {
 19059  				break
 19060  			}
 19061  			b.Kind = BlockFirst
 19062  			b.SetControl(nil)
 19063  			return true
 19064  		}
 19065  		// match: (LT (FlagGT_ULT) yes no)
 19066  		// cond:
 19067  		// result: (First nil no yes)
 19068  		for {
 19069  			v := b.Control
 19070  			if v.Op != OpARMFlagGT_ULT {
 19071  				break
 19072  			}
 19073  			b.Kind = BlockFirst
 19074  			b.SetControl(nil)
 19075  			b.swapSuccessors()
 19076  			return true
 19077  		}
 19078  		// match: (LT (FlagGT_UGT) yes no)
 19079  		// cond:
 19080  		// result: (First nil no yes)
 19081  		for {
 19082  			v := b.Control
 19083  			if v.Op != OpARMFlagGT_UGT {
 19084  				break
 19085  			}
 19086  			b.Kind = BlockFirst
 19087  			b.SetControl(nil)
 19088  			b.swapSuccessors()
 19089  			return true
 19090  		}
 19091  		// match: (LT (InvertFlags cmp) yes no)
 19092  		// cond:
 19093  		// result: (GT cmp yes no)
 19094  		for {
 19095  			v := b.Control
 19096  			if v.Op != OpARMInvertFlags {
 19097  				break
 19098  			}
 19099  			cmp := v.Args[0]
 19100  			b.Kind = BlockARMGT
 19101  			b.SetControl(cmp)
 19102  			return true
 19103  		}
 19104  	case BlockARMNE:
 19105  		// match: (NE (CMPconst [0] (Equal cc)) yes no)
 19106  		// cond:
 19107  		// result: (EQ cc yes no)
 19108  		for {
 19109  			v := b.Control
 19110  			if v.Op != OpARMCMPconst {
 19111  				break
 19112  			}
 19113  			if v.AuxInt != 0 {
 19114  				break
 19115  			}
 19116  			v_0 := v.Args[0]
 19117  			if v_0.Op != OpARMEqual {
 19118  				break
 19119  			}
 19120  			cc := v_0.Args[0]
 19121  			b.Kind = BlockARMEQ
 19122  			b.SetControl(cc)
 19123  			return true
 19124  		}
 19125  		// match: (NE (CMPconst [0] (NotEqual cc)) yes no)
 19126  		// cond:
 19127  		// result: (NE cc yes no)
 19128  		for {
 19129  			v := b.Control
 19130  			if v.Op != OpARMCMPconst {
 19131  				break
 19132  			}
 19133  			if v.AuxInt != 0 {
 19134  				break
 19135  			}
 19136  			v_0 := v.Args[0]
 19137  			if v_0.Op != OpARMNotEqual {
 19138  				break
 19139  			}
 19140  			cc := v_0.Args[0]
 19141  			b.Kind = BlockARMNE
 19142  			b.SetControl(cc)
 19143  			return true
 19144  		}
 19145  		// match: (NE (CMPconst [0] (LessThan cc)) yes no)
 19146  		// cond:
 19147  		// result: (LT cc yes no)
 19148  		for {
 19149  			v := b.Control
 19150  			if v.Op != OpARMCMPconst {
 19151  				break
 19152  			}
 19153  			if v.AuxInt != 0 {
 19154  				break
 19155  			}
 19156  			v_0 := v.Args[0]
 19157  			if v_0.Op != OpARMLessThan {
 19158  				break
 19159  			}
 19160  			cc := v_0.Args[0]
 19161  			b.Kind = BlockARMLT
 19162  			b.SetControl(cc)
 19163  			return true
 19164  		}
 19165  		// match: (NE (CMPconst [0] (LessThanU cc)) yes no)
 19166  		// cond:
 19167  		// result: (ULT cc yes no)
 19168  		for {
 19169  			v := b.Control
 19170  			if v.Op != OpARMCMPconst {
 19171  				break
 19172  			}
 19173  			if v.AuxInt != 0 {
 19174  				break
 19175  			}
 19176  			v_0 := v.Args[0]
 19177  			if v_0.Op != OpARMLessThanU {
 19178  				break
 19179  			}
 19180  			cc := v_0.Args[0]
 19181  			b.Kind = BlockARMULT
 19182  			b.SetControl(cc)
 19183  			return true
 19184  		}
 19185  		// match: (NE (CMPconst [0] (LessEqual cc)) yes no)
 19186  		// cond:
 19187  		// result: (LE cc yes no)
 19188  		for {
 19189  			v := b.Control
 19190  			if v.Op != OpARMCMPconst {
 19191  				break
 19192  			}
 19193  			if v.AuxInt != 0 {
 19194  				break
 19195  			}
 19196  			v_0 := v.Args[0]
 19197  			if v_0.Op != OpARMLessEqual {
 19198  				break
 19199  			}
 19200  			cc := v_0.Args[0]
 19201  			b.Kind = BlockARMLE
 19202  			b.SetControl(cc)
 19203  			return true
 19204  		}
 19205  		// match: (NE (CMPconst [0] (LessEqualU cc)) yes no)
 19206  		// cond:
 19207  		// result: (ULE cc yes no)
 19208  		for {
 19209  			v := b.Control
 19210  			if v.Op != OpARMCMPconst {
 19211  				break
 19212  			}
 19213  			if v.AuxInt != 0 {
 19214  				break
 19215  			}
 19216  			v_0 := v.Args[0]
 19217  			if v_0.Op != OpARMLessEqualU {
 19218  				break
 19219  			}
 19220  			cc := v_0.Args[0]
 19221  			b.Kind = BlockARMULE
 19222  			b.SetControl(cc)
 19223  			return true
 19224  		}
 19225  		// match: (NE (CMPconst [0] (GreaterThan cc)) yes no)
 19226  		// cond:
 19227  		// result: (GT cc yes no)
 19228  		for {
 19229  			v := b.Control
 19230  			if v.Op != OpARMCMPconst {
 19231  				break
 19232  			}
 19233  			if v.AuxInt != 0 {
 19234  				break
 19235  			}
 19236  			v_0 := v.Args[0]
 19237  			if v_0.Op != OpARMGreaterThan {
 19238  				break
 19239  			}
 19240  			cc := v_0.Args[0]
 19241  			b.Kind = BlockARMGT
 19242  			b.SetControl(cc)
 19243  			return true
 19244  		}
 19245  		// match: (NE (CMPconst [0] (GreaterThanU cc)) yes no)
 19246  		// cond:
 19247  		// result: (UGT cc yes no)
 19248  		for {
 19249  			v := b.Control
 19250  			if v.Op != OpARMCMPconst {
 19251  				break
 19252  			}
 19253  			if v.AuxInt != 0 {
 19254  				break
 19255  			}
 19256  			v_0 := v.Args[0]
 19257  			if v_0.Op != OpARMGreaterThanU {
 19258  				break
 19259  			}
 19260  			cc := v_0.Args[0]
 19261  			b.Kind = BlockARMUGT
 19262  			b.SetControl(cc)
 19263  			return true
 19264  		}
 19265  		// match: (NE (CMPconst [0] (GreaterEqual cc)) yes no)
 19266  		// cond:
 19267  		// result: (GE cc yes no)
 19268  		for {
 19269  			v := b.Control
 19270  			if v.Op != OpARMCMPconst {
 19271  				break
 19272  			}
 19273  			if v.AuxInt != 0 {
 19274  				break
 19275  			}
 19276  			v_0 := v.Args[0]
 19277  			if v_0.Op != OpARMGreaterEqual {
 19278  				break
 19279  			}
 19280  			cc := v_0.Args[0]
 19281  			b.Kind = BlockARMGE
 19282  			b.SetControl(cc)
 19283  			return true
 19284  		}
 19285  		// match: (NE (CMPconst [0] (GreaterEqualU cc)) yes no)
 19286  		// cond:
 19287  		// result: (UGE cc yes no)
 19288  		for {
 19289  			v := b.Control
 19290  			if v.Op != OpARMCMPconst {
 19291  				break
 19292  			}
 19293  			if v.AuxInt != 0 {
 19294  				break
 19295  			}
 19296  			v_0 := v.Args[0]
 19297  			if v_0.Op != OpARMGreaterEqualU {
 19298  				break
 19299  			}
 19300  			cc := v_0.Args[0]
 19301  			b.Kind = BlockARMUGE
 19302  			b.SetControl(cc)
 19303  			return true
 19304  		}
 19305  		// match: (NE (FlagEQ) yes no)
 19306  		// cond:
 19307  		// result: (First nil no yes)
 19308  		for {
 19309  			v := b.Control
 19310  			if v.Op != OpARMFlagEQ {
 19311  				break
 19312  			}
 19313  			b.Kind = BlockFirst
 19314  			b.SetControl(nil)
 19315  			b.swapSuccessors()
 19316  			return true
 19317  		}
 19318  		// match: (NE (FlagLT_ULT) yes no)
 19319  		// cond:
 19320  		// result: (First nil yes no)
 19321  		for {
 19322  			v := b.Control
 19323  			if v.Op != OpARMFlagLT_ULT {
 19324  				break
 19325  			}
 19326  			b.Kind = BlockFirst
 19327  			b.SetControl(nil)
 19328  			return true
 19329  		}
 19330  		// match: (NE (FlagLT_UGT) yes no)
 19331  		// cond:
 19332  		// result: (First nil yes no)
 19333  		for {
 19334  			v := b.Control
 19335  			if v.Op != OpARMFlagLT_UGT {
 19336  				break
 19337  			}
 19338  			b.Kind = BlockFirst
 19339  			b.SetControl(nil)
 19340  			return true
 19341  		}
 19342  		// match: (NE (FlagGT_ULT) yes no)
 19343  		// cond:
 19344  		// result: (First nil yes no)
 19345  		for {
 19346  			v := b.Control
 19347  			if v.Op != OpARMFlagGT_ULT {
 19348  				break
 19349  			}
 19350  			b.Kind = BlockFirst
 19351  			b.SetControl(nil)
 19352  			return true
 19353  		}
 19354  		// match: (NE (FlagGT_UGT) yes no)
 19355  		// cond:
 19356  		// result: (First nil yes no)
 19357  		for {
 19358  			v := b.Control
 19359  			if v.Op != OpARMFlagGT_UGT {
 19360  				break
 19361  			}
 19362  			b.Kind = BlockFirst
 19363  			b.SetControl(nil)
 19364  			return true
 19365  		}
 19366  		// match: (NE (InvertFlags cmp) yes no)
 19367  		// cond:
 19368  		// result: (NE cmp yes no)
 19369  		for {
 19370  			v := b.Control
 19371  			if v.Op != OpARMInvertFlags {
 19372  				break
 19373  			}
 19374  			cmp := v.Args[0]
 19375  			b.Kind = BlockARMNE
 19376  			b.SetControl(cmp)
 19377  			return true
 19378  		}
 19379  	case BlockARMUGE:
 19380  		// match: (UGE (FlagEQ) yes no)
 19381  		// cond:
 19382  		// result: (First nil yes no)
 19383  		for {
 19384  			v := b.Control
 19385  			if v.Op != OpARMFlagEQ {
 19386  				break
 19387  			}
 19388  			b.Kind = BlockFirst
 19389  			b.SetControl(nil)
 19390  			return true
 19391  		}
 19392  		// match: (UGE (FlagLT_ULT) yes no)
 19393  		// cond:
 19394  		// result: (First nil no yes)
 19395  		for {
 19396  			v := b.Control
 19397  			if v.Op != OpARMFlagLT_ULT {
 19398  				break
 19399  			}
 19400  			b.Kind = BlockFirst
 19401  			b.SetControl(nil)
 19402  			b.swapSuccessors()
 19403  			return true
 19404  		}
 19405  		// match: (UGE (FlagLT_UGT) yes no)
 19406  		// cond:
 19407  		// result: (First nil yes no)
 19408  		for {
 19409  			v := b.Control
 19410  			if v.Op != OpARMFlagLT_UGT {
 19411  				break
 19412  			}
 19413  			b.Kind = BlockFirst
 19414  			b.SetControl(nil)
 19415  			return true
 19416  		}
 19417  		// match: (UGE (FlagGT_ULT) yes no)
 19418  		// cond:
 19419  		// result: (First nil no yes)
 19420  		for {
 19421  			v := b.Control
 19422  			if v.Op != OpARMFlagGT_ULT {
 19423  				break
 19424  			}
 19425  			b.Kind = BlockFirst
 19426  			b.SetControl(nil)
 19427  			b.swapSuccessors()
 19428  			return true
 19429  		}
 19430  		// match: (UGE (FlagGT_UGT) yes no)
 19431  		// cond:
 19432  		// result: (First nil yes no)
 19433  		for {
 19434  			v := b.Control
 19435  			if v.Op != OpARMFlagGT_UGT {
 19436  				break
 19437  			}
 19438  			b.Kind = BlockFirst
 19439  			b.SetControl(nil)
 19440  			return true
 19441  		}
 19442  		// match: (UGE (InvertFlags cmp) yes no)
 19443  		// cond:
 19444  		// result: (ULE cmp yes no)
 19445  		for {
 19446  			v := b.Control
 19447  			if v.Op != OpARMInvertFlags {
 19448  				break
 19449  			}
 19450  			cmp := v.Args[0]
 19451  			b.Kind = BlockARMULE
 19452  			b.SetControl(cmp)
 19453  			return true
 19454  		}
 19455  	case BlockARMUGT:
 19456  		// match: (UGT (FlagEQ) yes no)
 19457  		// cond:
 19458  		// result: (First nil no yes)
 19459  		for {
 19460  			v := b.Control
 19461  			if v.Op != OpARMFlagEQ {
 19462  				break
 19463  			}
 19464  			b.Kind = BlockFirst
 19465  			b.SetControl(nil)
 19466  			b.swapSuccessors()
 19467  			return true
 19468  		}
 19469  		// match: (UGT (FlagLT_ULT) yes no)
 19470  		// cond:
 19471  		// result: (First nil no yes)
 19472  		for {
 19473  			v := b.Control
 19474  			if v.Op != OpARMFlagLT_ULT {
 19475  				break
 19476  			}
 19477  			b.Kind = BlockFirst
 19478  			b.SetControl(nil)
 19479  			b.swapSuccessors()
 19480  			return true
 19481  		}
 19482  		// match: (UGT (FlagLT_UGT) yes no)
 19483  		// cond:
 19484  		// result: (First nil yes no)
 19485  		for {
 19486  			v := b.Control
 19487  			if v.Op != OpARMFlagLT_UGT {
 19488  				break
 19489  			}
 19490  			b.Kind = BlockFirst
 19491  			b.SetControl(nil)
 19492  			return true
 19493  		}
 19494  		// match: (UGT (FlagGT_ULT) yes no)
 19495  		// cond:
 19496  		// result: (First nil no yes)
 19497  		for {
 19498  			v := b.Control
 19499  			if v.Op != OpARMFlagGT_ULT {
 19500  				break
 19501  			}
 19502  			b.Kind = BlockFirst
 19503  			b.SetControl(nil)
 19504  			b.swapSuccessors()
 19505  			return true
 19506  		}
 19507  		// match: (UGT (FlagGT_UGT) yes no)
 19508  		// cond:
 19509  		// result: (First nil yes no)
 19510  		for {
 19511  			v := b.Control
 19512  			if v.Op != OpARMFlagGT_UGT {
 19513  				break
 19514  			}
 19515  			b.Kind = BlockFirst
 19516  			b.SetControl(nil)
 19517  			return true
 19518  		}
 19519  		// match: (UGT (InvertFlags cmp) yes no)
 19520  		// cond:
 19521  		// result: (ULT cmp yes no)
 19522  		for {
 19523  			v := b.Control
 19524  			if v.Op != OpARMInvertFlags {
 19525  				break
 19526  			}
 19527  			cmp := v.Args[0]
 19528  			b.Kind = BlockARMULT
 19529  			b.SetControl(cmp)
 19530  			return true
 19531  		}
 19532  	case BlockARMULE:
 19533  		// match: (ULE (FlagEQ) yes no)
 19534  		// cond:
 19535  		// result: (First nil yes no)
 19536  		for {
 19537  			v := b.Control
 19538  			if v.Op != OpARMFlagEQ {
 19539  				break
 19540  			}
 19541  			b.Kind = BlockFirst
 19542  			b.SetControl(nil)
 19543  			return true
 19544  		}
 19545  		// match: (ULE (FlagLT_ULT) yes no)
 19546  		// cond:
 19547  		// result: (First nil yes no)
 19548  		for {
 19549  			v := b.Control
 19550  			if v.Op != OpARMFlagLT_ULT {
 19551  				break
 19552  			}
 19553  			b.Kind = BlockFirst
 19554  			b.SetControl(nil)
 19555  			return true
 19556  		}
 19557  		// match: (ULE (FlagLT_UGT) yes no)
 19558  		// cond:
 19559  		// result: (First nil no yes)
 19560  		for {
 19561  			v := b.Control
 19562  			if v.Op != OpARMFlagLT_UGT {
 19563  				break
 19564  			}
 19565  			b.Kind = BlockFirst
 19566  			b.SetControl(nil)
 19567  			b.swapSuccessors()
 19568  			return true
 19569  		}
 19570  		// match: (ULE (FlagGT_ULT) yes no)
 19571  		// cond:
 19572  		// result: (First nil yes no)
 19573  		for {
 19574  			v := b.Control
 19575  			if v.Op != OpARMFlagGT_ULT {
 19576  				break
 19577  			}
 19578  			b.Kind = BlockFirst
 19579  			b.SetControl(nil)
 19580  			return true
 19581  		}
 19582  		// match: (ULE (FlagGT_UGT) yes no)
 19583  		// cond:
 19584  		// result: (First nil no yes)
 19585  		for {
 19586  			v := b.Control
 19587  			if v.Op != OpARMFlagGT_UGT {
 19588  				break
 19589  			}
 19590  			b.Kind = BlockFirst
 19591  			b.SetControl(nil)
 19592  			b.swapSuccessors()
 19593  			return true
 19594  		}
 19595  		// match: (ULE (InvertFlags cmp) yes no)
 19596  		// cond:
 19597  		// result: (UGE cmp yes no)
 19598  		for {
 19599  			v := b.Control
 19600  			if v.Op != OpARMInvertFlags {
 19601  				break
 19602  			}
 19603  			cmp := v.Args[0]
 19604  			b.Kind = BlockARMUGE
 19605  			b.SetControl(cmp)
 19606  			return true
 19607  		}
 19608  	case BlockARMULT:
 19609  		// match: (ULT (FlagEQ) yes no)
 19610  		// cond:
 19611  		// result: (First nil no yes)
 19612  		for {
 19613  			v := b.Control
 19614  			if v.Op != OpARMFlagEQ {
 19615  				break
 19616  			}
 19617  			b.Kind = BlockFirst
 19618  			b.SetControl(nil)
 19619  			b.swapSuccessors()
 19620  			return true
 19621  		}
 19622  		// match: (ULT (FlagLT_ULT) yes no)
 19623  		// cond:
 19624  		// result: (First nil yes no)
 19625  		for {
 19626  			v := b.Control
 19627  			if v.Op != OpARMFlagLT_ULT {
 19628  				break
 19629  			}
 19630  			b.Kind = BlockFirst
 19631  			b.SetControl(nil)
 19632  			return true
 19633  		}
 19634  		// match: (ULT (FlagLT_UGT) yes no)
 19635  		// cond:
 19636  		// result: (First nil no yes)
 19637  		for {
 19638  			v := b.Control
 19639  			if v.Op != OpARMFlagLT_UGT {
 19640  				break
 19641  			}
 19642  			b.Kind = BlockFirst
 19643  			b.SetControl(nil)
 19644  			b.swapSuccessors()
 19645  			return true
 19646  		}
 19647  		// match: (ULT (FlagGT_ULT) yes no)
 19648  		// cond:
 19649  		// result: (First nil yes no)
 19650  		for {
 19651  			v := b.Control
 19652  			if v.Op != OpARMFlagGT_ULT {
 19653  				break
 19654  			}
 19655  			b.Kind = BlockFirst
 19656  			b.SetControl(nil)
 19657  			return true
 19658  		}
 19659  		// match: (ULT (FlagGT_UGT) yes no)
 19660  		// cond:
 19661  		// result: (First nil no yes)
 19662  		for {
 19663  			v := b.Control
 19664  			if v.Op != OpARMFlagGT_UGT {
 19665  				break
 19666  			}
 19667  			b.Kind = BlockFirst
 19668  			b.SetControl(nil)
 19669  			b.swapSuccessors()
 19670  			return true
 19671  		}
 19672  		// match: (ULT (InvertFlags cmp) yes no)
 19673  		// cond:
 19674  		// result: (UGT cmp yes no)
 19675  		for {
 19676  			v := b.Control
 19677  			if v.Op != OpARMInvertFlags {
 19678  				break
 19679  			}
 19680  			cmp := v.Args[0]
 19681  			b.Kind = BlockARMUGT
 19682  			b.SetControl(cmp)
 19683  			return true
 19684  		}
 19685  	}
 19686  	return false
 19687  }