reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
  117
  118
  119
  120
  121
  122
  123
  124
  125
  126
  127
  128
  129
  130
  131
  132
  133
  134
  135
  136
  137
  138
  139
  140
  141
  142
  143
  144
  145
  146
  147
  148
  149
  150
  151
  152
  153
  154
  155
  156
  157
  158
  159
  160
  161
  162
  163
  164
  165
  166
  167
  168
  169
  170
  171
  172
  173
  174
  175
  176
  177
  178
  179
  180
  181
  182
  183
  184
  185
  186
  187
  188
  189
  190
  191
  192
  193
  194
  195
  196
  197
  198
  199
  200
  201
  202
  203
  204
  205
  206
  207
  208
  209
  210
  211
  212
  213
  214
  215
  216
  217
  218
  219
  220
  221
  222
  223
  224
  225
  226
  227
  228
  229
  230
  231
  232
  233
  234
  235
  236
  237
  238
  239
  240
  241
  242
  243
  244
  245
  246
  247
  248
  249
  250
  251
  252
  253
  254
  255
  256
  257
  258
  259
  260
  261
  262
  263
  264
  265
  266
  267
  268
  269
  270
  271
  272
  273
  274
  275
  276
  277
  278
  279
  280
  281
  282
  283
  284
  285
  286
  287
  288
  289
  290
  291
  292
  293
  294
  295
  296
  297
  298
  299
  300
  301
# RUN: llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=mips64r2 | \
# RUN:   FileCheck %s --check-prefix=CHECK-NOTRAP
# RUN: llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=mips64r2 \
# RUN:  -mattr=+use-tcc-in-div | FileCheck %s --check-prefix=CHECK-TRAP

  ddivu $25,$11
# CHECK-NOTRAP: bne $11, $zero, .Ltmp0    # encoding: [0x15,0x60,A,A]
# CHECK-NOTRAP:                           # fixup A - offset: 0, value: .Ltmp0-4, kind: fixup_Mips_PC16
# CHECK-NOTRAP: ddivu $zero, $25, $11     # encoding: [0x03,0x2b,0x00,0x1f]
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-NOTRAP: .Ltmp0
# CHECK-NOTRAP: mflo $25                  # encoding: [0x00,0x00,0xc8,0x12]
# CHECK-TRAP: teq $11, $zero, 7           # encoding: [0x01,0x60,0x01,0xf4]
# CHECK-TRAP: ddivu $zero, $25, $11       # encoding: [0x03,0x2b,0x00,0x1f]
# CHECK-TRAP: mflo $25                    # encoding: [0x00,0x00,0xc8,0x12]

  ddivu $24,$12
# CHECK-NOTRAP: bne $12, $zero, .Ltmp1    # encoding: [0x15,0x80,A,A]
# CHECK-NOTRAP:                           # fixup A - offset: 0, value: .Ltmp1-4, kind: fixup_Mips_PC16
# CHECK-NOTRAP: ddivu $zero, $24, $12     # encoding: [0x03,0x0c,0x00,0x1f]
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-NOTRAP: .Ltmp1
# CHECK-NOTRAP: mflo $24                  # encoding: [0x00,0x00,0xc0,0x12]
# CHECK-TRAP: teq $12, $zero, 7           # encoding: [0x01,0x80,0x01,0xf4]
# CHECK-TRAP: ddivu $zero, $24, $12       # encoding: [0x03,0x0c,0x00,0x1f]
# CHECK-TRAP: mflo $24                    # encoding: [0x00,0x00,0xc0,0x12]

  ddivu $25,$0
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]

  ddivu $0,$9
# CHECK-NOTRAP: bne $9, $zero, .Ltmp2     # encoding: [0x15,0x20,A,A]
# CHECK-NOTRAP:                           # fixup A - offset: 0, value: .Ltmp2-4, kind: fixup_Mips_PC16
# CHECK-NOTRAP: ddivu $zero, $zero, $9    # encoding: [0x00,0x09,0x00,0x1f]
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-NOTRAP: .Ltmp2
# CHECK-NOTRAP: mflo $zero                # encoding: [0x00,0x00,0x00,0x12]
# CHECK-TRAP: teq $9, $zero, 7            # encoding: [0x01,0x20,0x01,0xf4]
# CHECK-TRAP: ddivu $zero, $zero, $9      # encoding: [0x00,0x09,0x00,0x1f]
# CHECK-TRAP: mflo $zero                  # encoding: [0x00,0x00,0x00,0x12]

  ddivu $0,$0
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]

  ddivu $4,0
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]

  ddivu $0,0
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]

  ddivu $4,1
# CHECK-NOTRAP: move $4, $4               # encoding: [0x00,0x80,0x20,0x25]
# CHECK-TRAP: move $4, $4                 # encoding: [0x00,0x80,0x20,0x25]

  ddivu $4,-1
# CHECK-NOTRAP: addiu $1, $zero, -1       # encoding: [0x24,0x01,0xff,0xff]
# CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: addiu $1, $zero, -1         # encoding: [0x24,0x01,0xff,0xff]
# CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,0x8000
# CHECK-NOTRAP: ori $1, $zero, 32768      # encoding: [0x34,0x01,0x80,0x00]
# CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: ori $1, $zero, 32768        # encoding: [0x34,0x01,0x80,0x00]
# CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,-0x8000
# CHECK-NOTRAP: addiu $1, $zero, -32768   # encoding: [0x24,0x01,0x80,0x00]
# CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: addiu $1, $zero, -32768     # encoding: [0x24,0x01,0x80,0x00]
# CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,0x10000
# CHECK-NOTRAP: lui $1, 1                 # encoding: [0x3c,0x01,0x00,0x01]
# CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: lui $1, 1                   # encoding: [0x3c,0x01,0x00,0x01]
# CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,0x1a5a5
# CHECK-NOTRAP: lui $1, 1                 # encoding: [0x3c,0x01,0x00,0x01]
# CHECK-NOTRAP: ori $1, $1, 42405         # encoding: [0x34,0x21,0xa5,0xa5]
# CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: lui $1, 1                   # encoding: [0x3c,0x01,0x00,0x01]
# CHECK-TRAP: ori $1, $1, 42405           # encoding: [0x34,0x21,0xa5,0xa5]
# CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,0xfffffff
# CHECK-NOTRAP: lui $1, 4095              # encoding: [0x3c,0x01,0x0f,0xff]
# CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
# CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: lui $1, 4095                # encoding: [0x3c,0x01,0x0f,0xff]
# CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
# CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,0x10000000
# CHECK-NOTRAP: lui $1, 4096              # encoding: [0x3c,0x01,0x10,0x00]
# CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: lui $1, 4096                # encoding: [0x3c,0x01,0x10,0x00]
# CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,0xfffffffe
# CHECK-NOTRAP: ori $1, $zero, 65535      # encoding: [0x34,0x01,0xff,0xff]
# CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-NOTRAP: ori $1, $1, 65534         # encoding: [0x34,0x21,0xff,0xfe]
# CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: ori $1, $zero, 65535        # encoding: [0x34,0x01,0xff,0xff]
# CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-TRAP: ori $1, $1, 65534           # encoding: [0x34,0x21,0xff,0xfe]
# CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,0xffffffff
# CHECK-NOTRAP: lui $1, 65535             # encoding: [0x3c,0x01,0xff,0xff]
# CHECK-NOTRAP: dsrl32 $1, $1, 0          # encoding: [0x00,0x01,0x08,0x3e]
# CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: lui $1, 65535               # encoding: [0x3c,0x01,0xff,0xff]
# CHECK-TRAP: dsrl32 $1, $1, 0            # encoding: [0x00,0x01,0x08,0x3e]
# CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,0xfffffffff
# CHECK-NOTRAP: addiu $1, $zero, 15       # encoding: [0x24,0x01,0x00,0x0f]
# CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
# CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
# CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: addiu $1, $zero, 15         # encoding: [0x24,0x01,0x00,0x0f]
# CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
# CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
# CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,$6
# CHECK-NOTRAP: bne $6, $zero, .Ltmp3     # encoding: [0x14,0xc0,A,A]
# CHECK-NOTRAP:                           # fixup A - offset: 0, value: .Ltmp3-4, kind: fixup_Mips_PC16
# CHECK-NOTRAP: ddivu $zero, $5, $6       # encoding: [0x00,0xa6,0x00,0x1f]
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-NOTRAP: .Ltmp3:
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: teq $6, $zero, 7            # encoding: [0x00,0xc0,0x01,0xf4]
# CHECK-TRAP: ddivu $zero, $5, $6         # encoding: [0x00,0xa6,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,$0
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]

  ddivu $4,$0,$0
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]

  ddivu $0, $4, $5
# CHECK-NOTRAP: ddivu $zero, $4, $5       # encoding: [0x00,0x85,0x00,0x1f]
# CHECK-TRAP: ddivu $zero, $4, $5         # encoding: [0x00,0x85,0x00,0x1f]

  ddivu $4,$5,0
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]

  ddivu $4,$0,0
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]

  ddivu $0,$0,0
# CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
# CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]

  ddivu $4,$5,1
# CHECK-NOTRAP: move $4, $5               # encoding: [0x00,0xa0,0x20,0x25]
# CHECK-TRAP: move $4, $5                 # encoding: [0x00,0xa0,0x20,0x25]

  ddivu $4,$5,-1
# CHECK-NOTRAP: addiu $1, $zero, -1       # encoding: [0x24,0x01,0xff,0xff]
# CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: addiu $1, $zero, -1         # encoding: [0x24,0x01,0xff,0xff]
# CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,2
# CHECK-NOTRAP: addiu $1, $zero, 2        # encoding: [0x24,0x01,0x00,0x02]
# CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: addiu $1, $zero, 2          # encoding: [0x24,0x01,0x00,0x02]
# CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,0x8000
# CHECK-NOTRAP: ori $1, $zero, 32768      # encoding: [0x34,0x01,0x80,0x00]
# CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: ori $1, $zero, 32768        # encoding: [0x34,0x01,0x80,0x00]
# CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,-0x8000
# CHECK-NOTRAP: addiu $1, $zero, -32768   # encoding: [0x24,0x01,0x80,0x00]
# CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: addiu $1, $zero, -32768     # encoding: [0x24,0x01,0x80,0x00]
# CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,0x10000
# CHECK-NOTRAP: lui $1, 1                 # encoding: [0x3c,0x01,0x00,0x01]
# CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: lui $1, 1                   # encoding: [0x3c,0x01,0x00,0x01]
# CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,0x1a5a5
# CHECK-NOTRAP: lui $1, 1                 # encoding: [0x3c,0x01,0x00,0x01]
# CHECK-NOTRAP: ori $1, $1, 42405         # encoding: [0x34,0x21,0xa5,0xa5]
# CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: lui $1, 1                   # encoding: [0x3c,0x01,0x00,0x01]
# CHECK-TRAP: ori $1, $1, 42405           # encoding: [0x34,0x21,0xa5,0xa5]
# CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,0xfffffff
# CHECK-NOTRAP: lui $1, 4095              # encoding: [0x3c,0x01,0x0f,0xff]
# CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
# CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: lui $1, 4095                # encoding: [0x3c,0x01,0x0f,0xff]
# CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
# CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,0x10000000
# CHECK-NOTRAP: lui $1, 4096              # encoding: [0x3c,0x01,0x10,0x00]
# CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: lui $1, 4096                # encoding: [0x3c,0x01,0x10,0x00]
# CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,0xfffffffe

# CHECK-NOTRAP: ori $1, $zero, 65535      # encoding: [0x34,0x01,0xff,0xff]
# CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-NOTRAP: ori $1, $1, 65534         # encoding: [0x34,0x21,0xff,0xfe]
# CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: ori $1, $zero, 65535        # encoding: [0x34,0x01,0xff,0xff]
# CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-TRAP: ori $1, $1, 65534           # encoding: [0x34,0x21,0xff,0xfe]
# CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,0xffffffff
# CHECK-NOTRAP: lui $1, 65535             # encoding: [0x3c,0x01,0xff,0xff]
# CHECK-NOTRAP: dsrl32 $1, $1, 0          # encoding: [0x00,0x01,0x08,0x3e]
# CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: lui $1, 65535               # encoding: [0x3c,0x01,0xff,0xff]
# CHECK-TRAP: dsrl32 $1, $1, 0            # encoding: [0x00,0x01,0x08,0x3e]
# CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]

  ddivu $4,$5,0xfffffffff
# CHECK-NOTRAP: addiu $1, $zero, 15       # encoding: [0x24,0x01,0x00,0x0f]
# CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
# CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
# CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
# CHECK-TRAP: addiu $1, $zero, 15         # encoding: [0x24,0x01,0x00,0x0f]
# CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
# CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
# CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
# CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
# CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]