test/MC/AMDGPU/flat-global.s

   1 // RUN: not llvm-mc -arch=amdgcn -mcpu=gfx900 -show-encoding %s | FileCheck -check-prefix=GFX9 -check-prefix=GCN %s
   2 // RUN: not llvm-mc -arch=amdgcn -mcpu=gfx900 -show-encoding 2>&1 %s | FileCheck -check-prefix=GFX9-ERR -check-prefix=GCNERR %s
   3 // RUN: not llvm-mc -arch=amdgcn -mcpu=tonga -show-encoding 2>&1 %s | FileCheck -check-prefix=VI-ERR -check-prefix=GCNERR %s
   4
   5 global_load_ubyte v1, v[3:4], off
   6 // GFX9: global_load_ubyte v1, v[3:4], off ; encoding: [0x00,0x80,0x40,0xdc,0x03,0x00,0x7f,0x01]
   7 // VI-ERR: instruction not supported on this GPU
   8
   9 global_load_sbyte v1, v[3:4], off
  10 // GFX9: global_load_sbyte v1, v[3:4], off ; encoding: [0x00,0x80,0x44,0xdc,0x03,0x00,0x7f,0x01]
  11 // VI-ERR: instruction not supported on this GPU
  12
  13 global_load_ushort v1, v[3:4], off
  14 // GFX9: global_load_ushort v1, v[3:4], off ; encoding: [0x00,0x80,0x48,0xdc,0x03,0x00,0x7f,0x01]
  15 // VI-ERR: instruction not supported on this GPU
  16
  17 global_load_sshort v1, v[3:4], off
  18 // GFX9: global_load_sshort v1, v[3:4], off ; encoding: [0x00,0x80,0x4c,0xdc,0x03,0x00,0x7f,0x01]
  19 // VI-ERR: instruction not supported on this GPU
  20
  21 global_load_dword v1, v[3:4], off
  22 // GFX9: global_load_dword v1, v[3:4], off ; encoding: [0x00,0x80,0x50,0xdc,0x03,0x00,0x7f,0x01]
  23 // VI-ERR: instruction not supported on this GPU
  24
  25 global_load_dwordx2 v[1:2], v[3:4], off
  26 // GFX9: global_load_dwordx2 v[1:2], v[3:4], off ; encoding: [0x00,0x80,0x54,0xdc,0x03,0x00,0x7f,0x01]
  27 // VI-ERR: instruction not supported on this GPU
  28
  29 global_load_dwordx3 v[1:3], v[3:4], off
  30 // GFX9: global_load_dwordx3 v[1:3], v[3:4], off ; encoding: [0x00,0x80,0x58,0xdc,0x03,0x00,0x7f,0x01]
  31 // VI-ERR: instruction not supported on this GPU
  32
  33 global_load_dwordx4 v[1:4], v[3:4], off
  34 // GFX9: global_load_dwordx4 v[1:4], v[3:4], off   ; encoding: [0x00,0x80,0x5c,0xdc,0x03,0x00,0x7f,0x01]
  35 // VI-ERR: instruction not supported on this GPU
  36
  37 // FIXME: VI error should be instruction nto supported
  38 global_load_dword v1, v[3:4], off offset:0
  39 // GFX9: global_load_dword v1, v[3:4], off    ; encoding: [0x00,0x80,0x50,0xdc,0x03,0x00,0x7f,0x01]
  40 // VI-ERR: :41: error: not a valid operand.
  41
  42 global_load_dword v1, v[3:4], off offset:4095
  43 // GFX9: global_load_dword v1, v[3:4], off offset:4095 ; encoding: [0xff,0x8f,0x50,0xdc,0x03,0x00,0x7f,0x01]
  44 // VI-ERR: :41: error: not a valid operand.
  45
  46 global_load_dword v1, v[3:4], off offset:-1
  47 // GFX9: global_load_dword v1, v[3:4], off offset:-1 ; encoding: [0xff,0x9f,0x50,0xdc,0x03,0x00,0x7f,0x01]
  48 // VI-ERR: :41: error: not a valid operand.
  49
  50 global_load_dword v1, v[3:4], off offset:-4096
  51 // GFX9: global_load_dword v1, v[3:4], off offset:-4096 ; encoding: [0x00,0x90,0x50,0xdc,0x03,0x00,0x7f,0x01]
  52 // VI-ERR: :41: error: not a valid operand.
  53
  54 global_load_dword v1, v[3:4], off offset:4096
  55 // GFX9-ERR: :35: error: invalid operand for instruction
  56 // VI-ERR: :41: error: not a valid operand.
  57
  58 global_load_dword v1, v[3:4] off, offset:-4097
  59 // GFX9-ERR: :35: error: invalid operand for instruction
  60 // VI-ERR: :41: error: not a valid operand.
  61
  62 global_store_byte v[3:4], v1, off
  63 // GFX9: global_store_byte v[3:4], v1, off ; encoding: [0x00,0x80,0x60,0xdc,0x03,0x01,0x7f,0x00]
  64 // VI-ERR: instruction not supported on this GPU
  65
  66 global_store_short v[3:4], v1, off
  67 // GFX9: global_store_short v[3:4], v1, off ; encoding: [0x00,0x80,0x68,0xdc,0x03,0x01,0x7f,0x00]
  68 // VI-ERR: instruction not supported on this GPU
  69
  70 global_store_dword v[3:4], v1, off
  71 // GFX9: global_store_dword v[3:4], v1, off ; encoding: [0x00,0x80,0x70,0xdc,0x03,0x01,0x7f,0x00]
  72 // VI-ERR: instruction not supported on this GPU
  73
  74 global_store_dwordx2 v[3:4], v[1:2], off
  75 // GFX9: global_store_dwordx2 v[3:4], v[1:2], off ; encoding: [0x00,0x80,0x74,0xdc,0x03,0x01,0x7f,0x00]
  76 // VI-ERR: instruction not supported on this GPU
  77
  78 global_store_dwordx3 v[3:4], v[1:3], off
  79 // GFX9: global_store_dwordx3 v[3:4], v[1:3], off ; encoding: [0x00,0x80,0x78,0xdc,0x03,0x01,0x7f,0x00]
  80 // VI-ERR: instruction not supported on this GPU
  81
  82 global_store_dwordx4 v[3:4], v[1:4], off
  83 // GFX9: global_store_dwordx4 v[3:4], v[1:4], off ; encoding: [0x00,0x80,0x7c,0xdc,0x03,0x01,0x7f,0x00]
  84 // VI-ERR: instruction not supported on this GPU
  85
  86 global_store_dword v[3:4], v1, off offset:12
  87 // GFX9: global_store_dword v[3:4], v1, off offset:12 ; encoding: [0x0c,0x80,0x70,0xdc,0x03,0x01,0x7f,0x00]
  88 // VI-ERR: :42: error: not a valid operand
  89
  90 global_load_dword v1, v[3:4], s[2:3]
  91 // GFX9: global_load_dword v1, v[3:4], s[2:3] ; encoding: [0x00,0x80,0x50,0xdc,0x03,0x00,0x02,0x01]
  92 // VI-ERR: instruction not supported on this GPU
  93
  94 global_load_dword v1, v[3:4], s[2:3] offset:24
  95 // GFX9: global_load_dword v1, v[3:4], s[2:3] offset:24 ; encoding: [0x18,0x80,0x50,0xdc,0x03,0x00,0x02,0x01]
  96 // VI-ERR: :44: error: not a valid operand.
  97
  98 global_load_dword v1, v[3:4], s[2:3] offset:-8
  99 // GFX9: global_load_dword v1, v[3:4], s[2:3] offset:-8 ; encoding: [0xf8,0x9f,0x50,0xdc,0x03,0x00,0x02,0x01]
 100 // VI-ERR: :44: error: not a valid operand.
 101
 102 global_store_dword v[3:4], v1, s[2:3]
 103 // GFX9: global_store_dword v[3:4], v1, s[2:3] ; encoding: [0x00,0x80,0x70,0xdc,0x03,0x01,0x02,0x00]
 104 // VI-ERR: instruction not supported on this GPU
 105
 106 global_store_dword v[3:4], v1, s[2:3] offset:24
 107 // GFX9: global_store_dword v[3:4], v1, s[2:3] offset:24 ; encoding: [0x18,0x80,0x70,0xdc,0x03,0x01,0x02,0x00]
 108 // VI-ERR: :45: error: not a valid operand.
 109
 110 global_store_dword v[3:4], v1, s[2:3] offset:-8
 111 // GFX9: global_store_dword v[3:4], v1, s[2:3] offset:-8 ; encoding: [0xf8,0x9f,0x70,0xdc,0x03,0x01,0x02,0x00]
 112 // VI-ERR: :45: error: not a valid operand.
 113
 114 // XXX: Is this valid?
 115 global_store_dword v[3:4], v1, exec
 116 // GFX9: global_store_dword v[3:4], v1, exec ; encoding: [0x00,0x80,0x70,0xdc,0x03,0x01,0x7e,0x00]
 117 // VI-ERR: instruction not supported on this GPU
 118
 119 global_load_dword v1, v[3:4], s2
 120 // GFX9-ERR: :31: error: invalid operand for instruction
 121 // VI-ERR: :31: error: invalid operand for instruction
 122
 123 global_load_dword v1, v[3:4], exec_hi
 124 // GFX9-ERR: :31: error: invalid operand for instruction
 125 // VI-ERR: :31: error: invalid operand for instruction
 126
 127 global_atomic_cmpswap v[3:4], v[5:6], off
 128 // GFX9: global_atomic_cmpswap v[3:4], v[5:6], off ; encoding: [0x00,0x80,0x04,0xdd,0x03,0x05,0x7f,0x00]
 129 // VI-ERR: error: instruction not supported on this GPU
 130
 131 global_atomic_cmpswap_x2 v[3:4], v[5:8], off
 132 // GFX9: global_atomic_cmpswap_x2 v[3:4], v[5:8], off ; encoding: [0x00,0x80,0x84,0xdd,0x03,0x05,0x7f,0x00]
 133 // VI-ERR: error: instruction not supported on this GPU
 134
 135 global_atomic_swap v[3:4], v5, off
 136 // GFX9: global_atomic_swap v[3:4], v5, off   ; encoding: [0x00,0x80,0x00,0xdd,0x03,0x05,0x7f,0x00]
 137 // VI-ERR: error: instruction not supported on this GPU
 138
 139 global_atomic_swap_x2 v[3:4], v[5:6], off
 140 // GFX9: global_atomic_swap_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0x80,0xdd,0x03,0x05,0x7f,0x00]
 141 // VI-ERR: error: instruction not supported on this GPU
 142
 143 global_atomic_add v[3:4], v5, off
 144 // GFX9: global_atomic_add v[3:4], v5, off   ; encoding: [0x00,0x80,0x08,0xdd,0x03,0x05,0x7f,0x00]
 145 // VI-ERR: instruction not supported on this GPU
 146
 147 global_atomic_sub v[3:4], v5, off
 148 // GFX9: global_atomic_sub v[3:4], v5, off    ; encoding: [0x00,0x80,0x0c,0xdd,0x03,0x05,0x7f,0x00]
 149 // VI-ERR: instruction not supported on this GPU
 150
 151 global_atomic_smin v[3:4], v5, off
 152 // GFX9: global_atomic_smin v[3:4], v5, off   ; encoding: [0x00,0x80,0x10,0xdd,0x03,0x05,0x7f,0x00]
 153 // VI-ERR: instruction not supported on this GPU
 154
 155 global_atomic_umin v[3:4], v5, off
 156 // GFX9: global_atomic_umin v[3:4], v5, off   ; encoding: [0x00,0x80,0x14,0xdd,0x03,0x05,0x7f,0x00]
 157 // VI-ERR: instruction not supported on this GPU
 158
 159 global_atomic_smax v[3:4], v5, off
 160 // GFX9: global_atomic_smax v[3:4], v5, off   ; encoding: [0x00,0x80,0x18,0xdd,0x03,0x05,0x7f,0x00]
 161 // VI-ERR: instruction not supported on this GPU
 162
 163 global_atomic_umax v[3:4], v5, off
 164 // GFX9: global_atomic_umax v[3:4], v5, off   ; encoding: [0x00,0x80,0x1c,0xdd,0x03,0x05,0x7f,0x00]
 165 // VI-ERR: instruction not supported on this GPU
 166
 167 global_atomic_and v[3:4], v5, off
 168 // GFX9: global_atomic_and v[3:4], v5, off    ; encoding: [0x00,0x80,0x20,0xdd,0x03,0x05,0x7f,0x00]
 169 // VI-ERR: instruction not supported on this GPU
 170
 171 global_atomic_or v[3:4], v5, off
 172 // GFX9: global_atomic_or v[3:4], v5, off     ; encoding: [0x00,0x80,0x24,0xdd,0x03,0x05,0x7f,0x00]
 173 // VI-ERR: instruction not supported on this GPU
 174
 175 global_atomic_xor v[3:4], v5, off
 176 // GFX9: global_atomic_xor v[3:4], v5, off    ; encoding: [0x00,0x80,0x28,0xdd,0x03,0x05,0x7f,0x00]
 177 // VI-ERR: instruction not supported on this GPU
 178
 179 global_atomic_inc v[3:4], v5, off
 180 // GFX9: global_atomic_inc v[3:4], v5, off    ; encoding: [0x00,0x80,0x2c,0xdd,0x03,0x05,0x7f,0x00]
 181 // VI-ERR: instruction not supported on this GPU
 182
 183 global_atomic_dec v[3:4], v5, off
 184 // GFX9: global_atomic_dec v[3:4], v5, off    ; encoding: [0x00,0x80,0x30,0xdd,0x03,0x05,0x7f,0x00]
 185 // VI-ERR: instruction not supported on this GPU
 186
 187 global_atomic_add_x2 v[3:4], v[5:6], off
 188 // GFX9: global_atomic_add_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0x88,0xdd,0x03,0x05,0x7f,0x00]
 189 // VI-ERR: instruction not supported on this GPU
 190
 191 global_atomic_sub_x2 v[3:4], v[5:6], off
 192 // GFX9: global_atomic_sub_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0x8c,0xdd,0x03,0x05,0x7f,0x00]
 193 // VI-ERR: instruction not supported on this GPU
 194
 195 global_atomic_smin_x2 v[3:4], v[5:6], off
 196 // GFX9: global_atomic_smin_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0x90,0xdd,0x03,0x05,0x7f,0x00]
 197 // VI-ERR: instruction not supported on this GPU
 198
 199 global_atomic_umin_x2 v[3:4], v[5:6], off
 200 // GFX9: global_atomic_umin_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0x94,0xdd,0x03,0x05,0x7f,0x00]
 201 // VI-ERR: instruction not supported on this GPU
 202
 203 global_atomic_smax_x2 v[3:4], v[5:6], off
 204 // GFX9: global_atomic_smax_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0x98,0xdd,0x03,0x05,0x7f,0x00]
 205 // VI-ERR: instruction not supported on this GPU
 206
 207 global_atomic_umax_x2 v[3:4], v[5:6], off
 208 // GFX9: global_atomic_umax_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0x9c,0xdd,0x03,0x05,0x7f,0x00]
 209 // VI-ERR: instruction not supported on this GPU
 210
 211 global_atomic_and_x2 v[3:4], v[5:6], off
 212 // GFX9: global_atomic_and_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0xa0,0xdd,0x03,0x05,0x7f,0x00]
 213 // VI-ERR: instruction not supported on this GPU
 214
 215 global_atomic_or_x2 v[3:4], v[5:6], off
 216 // GFX9: global_atomic_or_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0xa4,0xdd,0x03,0x05,0x7f,0x00]
 217 // VI-ERR: instruction not supported on this GPU
 218
 219 global_atomic_xor_x2 v[3:4], v[5:6], off
 220 // GFX9: global_atomic_xor_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0xa8,0xdd,0x03,0x05,0x7f,0x00]
 221 // VI-ERR: instruction not supported on this GPU
 222
 223 global_atomic_inc_x2 v[3:4], v[5:6], off
 224 // GFX9: global_atomic_inc_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0xac,0xdd,0x03,0x05,0x7f,0x00]
 225 // VI-ERR: instruction not supported on this GPU
 226
 227 global_atomic_dec_x2 v[3:4], v[5:6], off
 228 // GFX9: global_atomic_dec_x2 v[3:4], v[5:6], off ; encoding: [0x00,0x80,0xb0,0xdd,0x03,0x05,0x7f,0x00]
 229 // VI-ERR: error: instruction not supported on this GPU
 230
 231 global_atomic_cmpswap v[3:4], v[5:6], off offset:-16
 232 // GFX9: global_atomic_cmpswap v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0x04,0xdd,0x03,0x05,0x7f,0x00]
 233 // VI-ERR: :49: error: not a valid operand.
 234
 235 global_atomic_cmpswap_x2 v[3:4], v[5:8], off offset:-16
 236 // GFX9: global_atomic_cmpswap_x2 v[3:4], v[5:8], off offset:-16 ; encoding: [0xf0,0x9f,0x84,0xdd,0x03,0x05,0x7f,0x00]
 237 // VI-ERR: :52: error: not a valid operand.
 238
 239 global_atomic_swap v[3:4], v5, off offset:-16
 240 // GFX9: global_atomic_swap v[3:4], v5, off   offset:-16 ; encoding: [0xf0,0x9f,0x00,0xdd,0x03,0x05,0x7f,0x00]
 241 // VI-ERR: :42: error: not a valid operand
 242
 243 global_atomic_swap_x2 v[3:4], v[5:6], off offset:-16
 244 // GFX9: global_atomic_swap_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0x80,0xdd,0x03,0x05,0x7f,0x00]
 245 // VI-ERR: :49: error: not a valid operand
 246
 247 global_atomic_add v[3:4], v5, off offset:-16
 248 // GFX9: global_atomic_add v[3:4], v5, off offset:-16 ; encoding: [0xf0,0x9f,0x08,0xdd,0x03,0x05,0x7f,0x00]
 249 // VI-ERR: :41: error: not a valid operand
 250
 251 global_atomic_sub v[3:4], v5, off offset:-16
 252 // GFX9: global_atomic_sub v[3:4], v5, off offset:-16 ; encoding: [0xf0,0x9f,0x0c,0xdd,0x03,0x05,0x7f,0x00]
 253 // VI-ERR: :41: error: not a valid operand
 254
 255 global_atomic_smin v[3:4], v5, off offset:-16
 256 // GFX9: global_atomic_smin v[3:4], v5, off offset:-16 ; encoding: [0xf0,0x9f,0x10,0xdd,0x03,0x05,0x7f,0x00]
 257 // VI-ERR: :42: error: not a valid operand
 258
 259 global_atomic_umin v[3:4], v5, off offset:-16
 260 // GFX9: global_atomic_umin v[3:4], v5, off offset:-16 ; encoding: [0xf0,0x9f,0x14,0xdd,0x03,0x05,0x7f,0x00]
 261 // VI-ERR: :42: error: not a valid operand
 262
 263 global_atomic_smax v[3:4], v5, off offset:-16
 264 // GFX9: global_atomic_smax v[3:4], v5, off offset:-16 ; encoding: [0xf0,0x9f,0x18,0xdd,0x03,0x05,0x7f,0x00]
 265 // VI-ERR: :42: error: not a valid operand
 266
 267 global_atomic_umax v[3:4], v5, off offset:-16
 268 // GFX9: global_atomic_umax v[3:4], v5, off offset:-16 ; encoding: [0xf0,0x9f,0x1c,0xdd,0x03,0x05,0x7f,0x00]
 269 // VI-ERR: :42: error: not a valid operand
 270
 271 global_atomic_and v[3:4], v5, off offset:-16
 272 // GFX9: global_atomic_and v[3:4], v5, off offset:-16 ; encoding: [0xf0,0x9f,0x20,0xdd,0x03,0x05,0x7f,0x00]
 273 // VI-ERR: :41: error: not a valid operand
 274
 275 global_atomic_or v[3:4], v5, off offset:-16
 276 // GFX9: global_atomic_or v[3:4], v5, off offset:-16 ; encoding: [0xf0,0x9f,0x24,0xdd,0x03,0x05,0x7f,0x00]
 277 // VI-ERR: :40: error: not a valid operand
 278
 279 global_atomic_xor v[3:4], v5, off offset:-16
 280 // GFX9: global_atomic_xor v[3:4], v5, off  offset:-16 ; encoding: [0xf0,0x9f,0x28,0xdd,0x03,0x05,0x7f,0x00]
 281 // VI-ERR: :41: error: not a valid operand
 282
 283 global_atomic_inc v[3:4], v5, off offset:-16
 284 // GFX9: global_atomic_inc v[3:4], v5, off offset:-16 ; encoding: [0xf0,0x9f,0x2c,0xdd,0x03,0x05,0x7f,0x00]
 285 // VI-ERR: :41: error: not a valid operand
 286
 287 global_atomic_dec v[3:4], v5, off offset:-16
 288 // GFX9: global_atomic_dec v[3:4], v5, off offset:-16 ; encoding: [0xf0,0x9f,0x30,0xdd,0x03,0x05,0x7f,0x00]
 289 // VI-ERR: :41: error: not a valid operand
 290
 291 global_atomic_add_x2 v[3:4], v[5:6], off offset:-16
 292 // GFX9: global_atomic_add_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0x88,0xdd,0x03,0x05,0x7f,0x00]
 293 // VI-ERR: :48: error: not a valid operand
 294
 295 global_atomic_sub_x2 v[3:4], v[5:6], off offset:-16
 296 // GFX9: global_atomic_sub_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0x8c,0xdd,0x03,0x05,0x7f,0x00]
 297 // VI-ERR: :48: error: not a valid operand
 298
 299 global_atomic_smin_x2 v[3:4], v[5:6], off offset:-16
 300 // GFX9: global_atomic_smin_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0x90,0xdd,0x03,0x05,0x7f,0x00]
 301 // VI-ERR: :49: error: not a valid operand
 302
 303 global_atomic_umin_x2 v[3:4], v[5:6], off offset:-16
 304 // GFX9: global_atomic_umin_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0x94,0xdd,0x03,0x05,0x7f,0x00]
 305 // VI-ERR: :49: error: not a valid operand
 306
 307 global_atomic_smax_x2 v[3:4], v[5:6], off offset:-16
 308 // GFX9: global_atomic_smax_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0x98,0xdd,0x03,0x05,0x7f,0x00]
 309 // VI-ERR: :49: error: not a valid operand
 310
 311 global_atomic_umax_x2 v[3:4], v[5:6], off offset:-16
 312 // GFX9: global_atomic_umax_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0x9c,0xdd,0x03,0x05,0x7f,0x00]
 313 // VI-ERR: :49: error: not a valid operand
 314
 315 global_atomic_and_x2 v[3:4], v[5:6], off offset:-16
 316 // GFX9: global_atomic_and_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0xa0,0xdd,0x03,0x05,0x7f,0x00]
 317 // VI-ERR: :48: error: not a valid operand
 318
 319 global_atomic_or_x2 v[3:4], v[5:6], off offset:-16
 320 // GFX9: global_atomic_or_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0xa4,0xdd,0x03,0x05,0x7f,0x00]
 321 // VI-ERR: :47: error: not a valid operand
 322
 323 global_atomic_xor_x2 v[3:4], v[5:6], off offset:-16
 324 // GFX9: global_atomic_xor_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0xa8,0xdd,0x03,0x05,0x7f,0x00]
 325 // VI-ERR: :48: error: not a valid operand
 326
 327 global_atomic_inc_x2 v[3:4], v[5:6], off offset:-16
 328 // GFX9: global_atomic_inc_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0xac,0xdd,0x03,0x05,0x7f,0x00]
 329 // VI-ERR: :48: error: not a valid operand
 330
 331 global_atomic_dec_x2 v[3:4], v[5:6], off offset:-16
 332 // GFX9: global_atomic_dec_x2 v[3:4], v[5:6], off offset:-16 ; encoding: [0xf0,0x9f,0xb0,0xdd,0x03,0x05,0x7f,0x00]
 333 // VI-ERR: :48: error: not a valid operand
 334
 335 global_load_ubyte_d16 v1, v[3:4], off
 336 // GFX9: global_load_ubyte_d16 v1, v[3:4], off ; encoding: [0x00,0x80,0x80,0xdc,0x03,0x00,0x7f,0x01]
 337 // VI-ERR: instruction not supported on this GPU
 338
 339 global_load_ubyte_d16_hi v1, v[3:4], off
 340 // GFX9: global_load_ubyte_d16_hi v1, v[3:4], off ; encoding: [0x00,0x80,0x84,0xdc,0x03,0x00,0x7f,0x01]
 341 // VI-ERR: instruction not supported on this GPU
 342
 343 global_load_sbyte_d16 v1, v[3:4], off
 344 // GFX9: global_load_sbyte_d16 v1, v[3:4], off ; encoding: [0x00,0x80,0x88,0xdc,0x03,0x00,0x7f,0x01]
 345 // VI-ERR: instruction not supported on this GPU
 346
 347 global_load_sbyte_d16_hi v1, v[3:4], off
 348 // GFX9: global_load_sbyte_d16_hi v1, v[3:4], off ; encoding: [0x00,0x80,0x8c,0xdc,0x03,0x00,0x7f,0x01]
 349 // VI-ERR: instruction not supported on this GPU
 350
 351 global_load_short_d16 v1, v[3:4], off
 352 // GFX9: global_load_short_d16 v1, v[3:4], off ; encoding: [0x00,0x80,0x90,0xdc,0x03,0x00,0x7f,0x01]
 353 // VI-ERR: instruction not supported on this GPU
 354
 355 global_load_short_d16_hi v1, v[3:4], off
 356 // GFX9: global_load_short_d16_hi v1, v[3:4], off ; encoding: [0x00,0x80,0x94,0xdc,0x03,0x00,0x7f,0x01]
 357 // VI-ERR: instruction not supported on this GPU
 358
 359 global_store_byte_d16_hi v[3:4], v1, off
 360 // GFX9: global_store_byte_d16_hi v[3:4], v1, off ; encoding: [0x00,0x80,0x64,0xdc,0x03,0x01,0x7f,0x00]
 361 // VI-ERR: instruction not supported on this GPU
 362
 363 global_store_short_d16_hi v[3:4], v1, off
 364 // GFX9: global_store_short_d16_hi v[3:4], v1, off ; encoding: [0x00,0x80,0x6c,0xdc,0x03,0x01,0x7f,0x00]
 365 // VI-ERR: instruction not supported on this GPU