test/MC/Mips/macro-ddivu.s

   1 # RUN: llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=mips64r2 | \
   2 # RUN:   FileCheck %s --check-prefix=CHECK-NOTRAP
   3 # RUN: llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=mips64r2 \
   4 # RUN:  -mattr=+use-tcc-in-div | FileCheck %s --check-prefix=CHECK-TRAP
   5
   6   ddivu $25,$11
   7 # CHECK-NOTRAP: bne $11, $zero, .Ltmp0    # encoding: [0x15,0x60,A,A]
   8 # CHECK-NOTRAP:                           # fixup A - offset: 0, value: .Ltmp0-4, kind: fixup_Mips_PC16
   9 # CHECK-NOTRAP: ddivu $zero, $25, $11     # encoding: [0x03,0x2b,0x00,0x1f]
  10 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
  11 # CHECK-NOTRAP: .Ltmp0
  12 # CHECK-NOTRAP: mflo $25                  # encoding: [0x00,0x00,0xc8,0x12]
  13 # CHECK-TRAP: teq $11, $zero, 7           # encoding: [0x01,0x60,0x01,0xf4]
  14 # CHECK-TRAP: ddivu $zero, $25, $11       # encoding: [0x03,0x2b,0x00,0x1f]
  15 # CHECK-TRAP: mflo $25                    # encoding: [0x00,0x00,0xc8,0x12]
  16
  17   ddivu $24,$12
  18 # CHECK-NOTRAP: bne $12, $zero, .Ltmp1    # encoding: [0x15,0x80,A,A]
  19 # CHECK-NOTRAP:                           # fixup A - offset: 0, value: .Ltmp1-4, kind: fixup_Mips_PC16
  20 # CHECK-NOTRAP: ddivu $zero, $24, $12     # encoding: [0x03,0x0c,0x00,0x1f]
  21 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
  22 # CHECK-NOTRAP: .Ltmp1
  23 # CHECK-NOTRAP: mflo $24                  # encoding: [0x00,0x00,0xc0,0x12]
  24 # CHECK-TRAP: teq $12, $zero, 7           # encoding: [0x01,0x80,0x01,0xf4]
  25 # CHECK-TRAP: ddivu $zero, $24, $12       # encoding: [0x03,0x0c,0x00,0x1f]
  26 # CHECK-TRAP: mflo $24                    # encoding: [0x00,0x00,0xc0,0x12]
  27
  28   ddivu $25,$0
  29 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
  30 # CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]
  31
  32   ddivu $0,$9
  33 # CHECK-NOTRAP: bne $9, $zero, .Ltmp2     # encoding: [0x15,0x20,A,A]
  34 # CHECK-NOTRAP:                           # fixup A - offset: 0, value: .Ltmp2-4, kind: fixup_Mips_PC16
  35 # CHECK-NOTRAP: ddivu $zero, $zero, $9    # encoding: [0x00,0x09,0x00,0x1f]
  36 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
  37 # CHECK-NOTRAP: .Ltmp2
  38 # CHECK-NOTRAP: mflo $zero                # encoding: [0x00,0x00,0x00,0x12]
  39 # CHECK-TRAP: teq $9, $zero, 7            # encoding: [0x01,0x20,0x01,0xf4]
  40 # CHECK-TRAP: ddivu $zero, $zero, $9      # encoding: [0x00,0x09,0x00,0x1f]
  41 # CHECK-TRAP: mflo $zero                  # encoding: [0x00,0x00,0x00,0x12]
  42
  43   ddivu $0,$0
  44 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
  45 # CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]
  46
  47   ddivu $4,0
  48 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
  49 # CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]
  50
  51   ddivu $0,0
  52 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
  53 # CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]
  54
  55   ddivu $4,1
  56 # CHECK-NOTRAP: move $4, $4               # encoding: [0x00,0x80,0x20,0x25]
  57 # CHECK-TRAP: move $4, $4                 # encoding: [0x00,0x80,0x20,0x25]
  58
  59   ddivu $4,-1
  60 # CHECK-NOTRAP: addiu $1, $zero, -1       # encoding: [0x24,0x01,0xff,0xff]
  61 # CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
  62 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
  63 # CHECK-TRAP: addiu $1, $zero, -1         # encoding: [0x24,0x01,0xff,0xff]
  64 # CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
  65 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
  66
  67   ddivu $4,0x8000
  68 # CHECK-NOTRAP: ori $1, $zero, 32768      # encoding: [0x34,0x01,0x80,0x00]
  69 # CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
  70 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
  71 # CHECK-TRAP: ori $1, $zero, 32768        # encoding: [0x34,0x01,0x80,0x00]
  72 # CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
  73 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
  74
  75   ddivu $4,-0x8000
  76 # CHECK-NOTRAP: addiu $1, $zero, -32768   # encoding: [0x24,0x01,0x80,0x00]
  77 # CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
  78 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
  79 # CHECK-TRAP: addiu $1, $zero, -32768     # encoding: [0x24,0x01,0x80,0x00]
  80 # CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
  81 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
  82
  83   ddivu $4,0x10000
  84 # CHECK-NOTRAP: lui $1, 1                 # encoding: [0x3c,0x01,0x00,0x01]
  85 # CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
  86 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
  87 # CHECK-TRAP: lui $1, 1                   # encoding: [0x3c,0x01,0x00,0x01]
  88 # CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
  89 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
  90
  91   ddivu $4,0x1a5a5
  92 # CHECK-NOTRAP: lui $1, 1                 # encoding: [0x3c,0x01,0x00,0x01]
  93 # CHECK-NOTRAP: ori $1, $1, 42405         # encoding: [0x34,0x21,0xa5,0xa5]
  94 # CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
  95 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
  96 # CHECK-TRAP: lui $1, 1                   # encoding: [0x3c,0x01,0x00,0x01]
  97 # CHECK-TRAP: ori $1, $1, 42405           # encoding: [0x34,0x21,0xa5,0xa5]
  98 # CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
  99 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 100
 101   ddivu $4,0xfffffff
 102 # CHECK-NOTRAP: lui $1, 4095              # encoding: [0x3c,0x01,0x0f,0xff]
 103 # CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
 104 # CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
 105 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 106 # CHECK-TRAP: lui $1, 4095                # encoding: [0x3c,0x01,0x0f,0xff]
 107 # CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
 108 # CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
 109 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 110
 111   ddivu $4,0x10000000
 112 # CHECK-NOTRAP: lui $1, 4096              # encoding: [0x3c,0x01,0x10,0x00]
 113 # CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
 114 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 115 # CHECK-TRAP: lui $1, 4096                # encoding: [0x3c,0x01,0x10,0x00]
 116 # CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
 117 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 118
 119   ddivu $4,0xfffffffe
 120 # CHECK-NOTRAP: ori $1, $zero, 65535      # encoding: [0x34,0x01,0xff,0xff]
 121 # CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
 122 # CHECK-NOTRAP: ori $1, $1, 65534         # encoding: [0x34,0x21,0xff,0xfe]
 123 # CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
 124 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 125 # CHECK-TRAP: ori $1, $zero, 65535        # encoding: [0x34,0x01,0xff,0xff]
 126 # CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
 127 # CHECK-TRAP: ori $1, $1, 65534           # encoding: [0x34,0x21,0xff,0xfe]
 128 # CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
 129 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 130
 131   ddivu $4,0xffffffff
 132 # CHECK-NOTRAP: lui $1, 65535             # encoding: [0x3c,0x01,0xff,0xff]
 133 # CHECK-NOTRAP: dsrl32 $1, $1, 0          # encoding: [0x00,0x01,0x08,0x3e]
 134 # CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
 135 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 136 # CHECK-TRAP: lui $1, 65535               # encoding: [0x3c,0x01,0xff,0xff]
 137 # CHECK-TRAP: dsrl32 $1, $1, 0            # encoding: [0x00,0x01,0x08,0x3e]
 138 # CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
 139 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 140
 141   ddivu $4,0xfffffffff
 142 # CHECK-NOTRAP: addiu $1, $zero, 15       # encoding: [0x24,0x01,0x00,0x0f]
 143 # CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
 144 # CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
 145 # CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
 146 # CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
 147 # CHECK-NOTRAP: ddivu $zero, $4, $1       # encoding: [0x00,0x81,0x00,0x1f]
 148 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 149 # CHECK-TRAP: addiu $1, $zero, 15         # encoding: [0x24,0x01,0x00,0x0f]
 150 # CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
 151 # CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
 152 # CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
 153 # CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
 154 # CHECK-TRAP: ddivu $zero, $4, $1         # encoding: [0x00,0x81,0x00,0x1f]
 155 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 156
 157   ddivu $4,$5,$6
 158 # CHECK-NOTRAP: bne $6, $zero, .Ltmp3     # encoding: [0x14,0xc0,A,A]
 159 # CHECK-NOTRAP:                           # fixup A - offset: 0, value: .Ltmp3-4, kind: fixup_Mips_PC16
 160 # CHECK-NOTRAP: ddivu $zero, $5, $6       # encoding: [0x00,0xa6,0x00,0x1f]
 161 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
 162 # CHECK-NOTRAP: .Ltmp3:
 163 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 164 # CHECK-TRAP: teq $6, $zero, 7            # encoding: [0x00,0xc0,0x01,0xf4]
 165 # CHECK-TRAP: ddivu $zero, $5, $6         # encoding: [0x00,0xa6,0x00,0x1f]
 166 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 167
 168   ddivu $4,$5,$0
 169 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
 170 # CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]
 171
 172   ddivu $4,$0,$0
 173 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
 174 # CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]
 175
 176   ddivu $0, $4, $5
 177 # CHECK-NOTRAP: ddivu $zero, $4, $5       # encoding: [0x00,0x85,0x00,0x1f]
 178 # CHECK-TRAP: ddivu $zero, $4, $5         # encoding: [0x00,0x85,0x00,0x1f]
 179
 180   ddivu $4,$5,0
 181 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
 182 # CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]
 183
 184   ddivu $4,$0,0
 185 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
 186 # CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]
 187
 188   ddivu $0,$0,0
 189 # CHECK-NOTRAP: break 7                   # encoding: [0x00,0x07,0x00,0x0d]
 190 # CHECK-TRAP: teq $zero, $zero, 7         # encoding: [0x00,0x00,0x01,0xf4]
 191
 192   ddivu $4,$5,1
 193 # CHECK-NOTRAP: move $4, $5               # encoding: [0x00,0xa0,0x20,0x25]
 194 # CHECK-TRAP: move $4, $5                 # encoding: [0x00,0xa0,0x20,0x25]
 195
 196   ddivu $4,$5,-1
 197 # CHECK-NOTRAP: addiu $1, $zero, -1       # encoding: [0x24,0x01,0xff,0xff]
 198 # CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
 199 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 200 # CHECK-TRAP: addiu $1, $zero, -1         # encoding: [0x24,0x01,0xff,0xff]
 201 # CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
 202 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 203
 204   ddivu $4,$5,2
 205 # CHECK-NOTRAP: addiu $1, $zero, 2        # encoding: [0x24,0x01,0x00,0x02]
 206 # CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
 207 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 208 # CHECK-TRAP: addiu $1, $zero, 2          # encoding: [0x24,0x01,0x00,0x02]
 209 # CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
 210 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 211
 212   ddivu $4,$5,0x8000
 213 # CHECK-NOTRAP: ori $1, $zero, 32768      # encoding: [0x34,0x01,0x80,0x00]
 214 # CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
 215 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 216 # CHECK-TRAP: ori $1, $zero, 32768        # encoding: [0x34,0x01,0x80,0x00]
 217 # CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
 218 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 219
 220   ddivu $4,$5,-0x8000
 221 # CHECK-NOTRAP: addiu $1, $zero, -32768   # encoding: [0x24,0x01,0x80,0x00]
 222 # CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
 223 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 224 # CHECK-TRAP: addiu $1, $zero, -32768     # encoding: [0x24,0x01,0x80,0x00]
 225 # CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
 226 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 227
 228   ddivu $4,$5,0x10000
 229 # CHECK-NOTRAP: lui $1, 1                 # encoding: [0x3c,0x01,0x00,0x01]
 230 # CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
 231 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 232 # CHECK-TRAP: lui $1, 1                   # encoding: [0x3c,0x01,0x00,0x01]
 233 # CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
 234 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 235
 236   ddivu $4,$5,0x1a5a5
 237 # CHECK-NOTRAP: lui $1, 1                 # encoding: [0x3c,0x01,0x00,0x01]
 238 # CHECK-NOTRAP: ori $1, $1, 42405         # encoding: [0x34,0x21,0xa5,0xa5]
 239 # CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
 240 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 241 # CHECK-TRAP: lui $1, 1                   # encoding: [0x3c,0x01,0x00,0x01]
 242 # CHECK-TRAP: ori $1, $1, 42405           # encoding: [0x34,0x21,0xa5,0xa5]
 243 # CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
 244 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 245
 246   ddivu $4,$5,0xfffffff
 247 # CHECK-NOTRAP: lui $1, 4095              # encoding: [0x3c,0x01,0x0f,0xff]
 248 # CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
 249 # CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
 250 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 251 # CHECK-TRAP: lui $1, 4095                # encoding: [0x3c,0x01,0x0f,0xff]
 252 # CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
 253 # CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
 254 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 255
 256   ddivu $4,$5,0x10000000
 257 # CHECK-NOTRAP: lui $1, 4096              # encoding: [0x3c,0x01,0x10,0x00]
 258 # CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
 259 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 260 # CHECK-TRAP: lui $1, 4096                # encoding: [0x3c,0x01,0x10,0x00]
 261 # CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
 262 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 263
 264   ddivu $4,$5,0xfffffffe
 265
 266 # CHECK-NOTRAP: ori $1, $zero, 65535      # encoding: [0x34,0x01,0xff,0xff]
 267 # CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
 268 # CHECK-NOTRAP: ori $1, $1, 65534         # encoding: [0x34,0x21,0xff,0xfe]
 269 # CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
 270 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 271 # CHECK-TRAP: ori $1, $zero, 65535        # encoding: [0x34,0x01,0xff,0xff]
 272 # CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
 273 # CHECK-TRAP: ori $1, $1, 65534           # encoding: [0x34,0x21,0xff,0xfe]
 274 # CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
 275 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 276
 277   ddivu $4,$5,0xffffffff
 278 # CHECK-NOTRAP: lui $1, 65535             # encoding: [0x3c,0x01,0xff,0xff]
 279 # CHECK-NOTRAP: dsrl32 $1, $1, 0          # encoding: [0x00,0x01,0x08,0x3e]
 280 # CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
 281 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 282 # CHECK-TRAP: lui $1, 65535               # encoding: [0x3c,0x01,0xff,0xff]
 283 # CHECK-TRAP: dsrl32 $1, $1, 0            # encoding: [0x00,0x01,0x08,0x3e]
 284 # CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
 285 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]
 286
 287   ddivu $4,$5,0xfffffffff
 288 # CHECK-NOTRAP: addiu $1, $zero, 15       # encoding: [0x24,0x01,0x00,0x0f]
 289 # CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
 290 # CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
 291 # CHECK-NOTRAP: dsll $1, $1, 16           # encoding: [0x00,0x01,0x0c,0x38]
 292 # CHECK-NOTRAP: ori $1, $1, 65535         # encoding: [0x34,0x21,0xff,0xff]
 293 # CHECK-NOTRAP: ddivu $zero, $5, $1       # encoding: [0x00,0xa1,0x00,0x1f]
 294 # CHECK-NOTRAP: mflo $4                   # encoding: [0x00,0x00,0x20,0x12]
 295 # CHECK-TRAP: addiu $1, $zero, 15         # encoding: [0x24,0x01,0x00,0x0f]
 296 # CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
 297 # CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
 298 # CHECK-TRAP: dsll $1, $1, 16             # encoding: [0x00,0x01,0x0c,0x38]
 299 # CHECK-TRAP: ori $1, $1, 65535           # encoding: [0x34,0x21,0xff,0xff]
 300 # CHECK-TRAP: ddivu $zero, $5, $1         # encoding: [0x00,0xa1,0x00,0x1f]
 301 # CHECK-TRAP: mflo $4                     # encoding: [0x00,0x00,0x20,0x12]