llvm/test/MC/AArch64/SME2p1/zero.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2p1 < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   4 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   5 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme2p1 < %s \
   6 // RUN:        | llvm-objdump --no-print-imm-hex -d --mattr=+sme2p1 - \
   7 // RUN:        | FileCheck %s --check-prefix=CHECK-INST
   8 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme2p1 < %s \
   9 // RUN:        | llvm-objdump --no-print-imm-hex -d --mattr=-sme2p1 - \
  10 // RUN:        | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2p1 < %s \
  12 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  13 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sme2p1 -disassemble -show-encoding \
  14 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  15
  16 zero    za.d[w8, 0:1]  // 11000000-00001100-10000000-00000000
  17 // CHECK-INST: zero    za.d[w8, 0:1]
  18 // CHECK-ENCODING: [0x00,0x80,0x0c,0xc0]
  19 // CHECK-ERROR: instruction requires: sme2p1
  20 // CHECK-UNKNOWN: c00c8000 <unknown>
  21
  22 zero    za.d[w10, 10:11]  // 11000000-00001100-11000000-00000101
  23 // CHECK-INST: zero    za.d[w10, 10:11]
  24 // CHECK-ENCODING: [0x05,0xc0,0x0c,0xc0]
  25 // CHECK-ERROR: instruction requires: sme2p1
  26 // CHECK-UNKNOWN: c00cc005 <unknown>
  27
  28 zero    za.d[w11, 14:15]  // 11000000-00001100-11100000-00000111
  29 // CHECK-INST: zero    za.d[w11, 14:15]
  30 // CHECK-ENCODING: [0x07,0xe0,0x0c,0xc0]
  31 // CHECK-ERROR: instruction requires: sme2p1
  32 // CHECK-UNKNOWN: c00ce007 <unknown>
  33
  34 zero    za.d[w8, 10:11]  // 11000000-00001100-10000000-00000101
  35 // CHECK-INST: zero    za.d[w8, 10:11]
  36 // CHECK-ENCODING: [0x05,0x80,0x0c,0xc0]
  37 // CHECK-ERROR: instruction requires: sme2p1
  38 // CHECK-UNKNOWN: c00c8005 <unknown>
  39
  40 zero    za.d[w8, 2:3]  // 11000000-00001100-10000000-00000001
  41 // CHECK-INST: zero    za.d[w8, 2:3]
  42 // CHECK-ENCODING: [0x01,0x80,0x0c,0xc0]
  43 // CHECK-ERROR: instruction requires: sme2p1
  44 // CHECK-UNKNOWN: c00c8001 <unknown>
  45
  46 zero    za.d[w10, 0:1]  // 11000000-00001100-11000000-00000000
  47 // CHECK-INST: zero    za.d[w10, 0:1]
  48 // CHECK-ENCODING: [0x00,0xc0,0x0c,0xc0]
  49 // CHECK-ERROR: instruction requires: sme2p1
  50 // CHECK-UNKNOWN: c00cc000 <unknown>
  51
  52 zero    za.d[w10, 2:3]  // 11000000-00001100-11000000-00000001
  53 // CHECK-INST: zero    za.d[w10, 2:3]
  54 // CHECK-ENCODING: [0x01,0xc0,0x0c,0xc0]
  55 // CHECK-ERROR: instruction requires: sme2p1
  56 // CHECK-UNKNOWN: c00cc001 <unknown>
  57
  58 zero    za.d[w11, 4:5]  // 11000000-00001100-11100000-00000010
  59 // CHECK-INST: zero    za.d[w11, 4:5]
  60 // CHECK-ENCODING: [0x02,0xe0,0x0c,0xc0]
  61 // CHECK-ERROR: instruction requires: sme2p1
  62 // CHECK-UNKNOWN: c00ce002 <unknown>
  63
  64 zero    za.d[w9, 14:15]  // 11000000-00001100-10100000-00000111
  65 // CHECK-INST: zero    za.d[w9, 14:15]
  66 // CHECK-ENCODING: [0x07,0xa0,0x0c,0xc0]
  67 // CHECK-ERROR: instruction requires: sme2p1
  68 // CHECK-UNKNOWN: c00ca007 <unknown>
  69
  70
  71 zero    za.d[w8, 0:3]  // 11000000-00001110-10000000-00000000
  72 // CHECK-INST: zero    za.d[w8, 0:3]
  73 // CHECK-ENCODING: [0x00,0x80,0x0e,0xc0]
  74 // CHECK-ERROR: instruction requires: sme2p1
  75 // CHECK-UNKNOWN: c00e8000 <unknown>
  76
  77 zero    za.d[w10, 4:7]  // 11000000-00001110-11000000-00000001
  78 // CHECK-INST: zero    za.d[w10, 4:7]
  79 // CHECK-ENCODING: [0x01,0xc0,0x0e,0xc0]
  80 // CHECK-ERROR: instruction requires: sme2p1
  81 // CHECK-UNKNOWN: c00ec001 <unknown>
  82
  83 zero    za.d[w11, 12:15]  // 11000000-00001110-11100000-00000011
  84 // CHECK-INST: zero    za.d[w11, 12:15]
  85 // CHECK-ENCODING: [0x03,0xe0,0x0e,0xc0]
  86 // CHECK-ERROR: instruction requires: sme2p1
  87 // CHECK-UNKNOWN: c00ee003 <unknown>
  88
  89 zero    za.d[w8, 4:7]  // 11000000-00001110-10000000-00000001
  90 // CHECK-INST: zero    za.d[w8, 4:7]
  91 // CHECK-ENCODING: [0x01,0x80,0x0e,0xc0]
  92 // CHECK-ERROR: instruction requires: sme2p1
  93 // CHECK-UNKNOWN: c00e8001 <unknown>
  94
  95 zero    za.d[w10, 0:3]  // 11000000-00001110-11000000-00000000
  96 // CHECK-INST: zero    za.d[w10, 0:3]
  97 // CHECK-ENCODING: [0x00,0xc0,0x0e,0xc0]
  98 // CHECK-ERROR: instruction requires: sme2p1
  99 // CHECK-UNKNOWN: c00ec000 <unknown>
 100
 101 zero    za.d[w11, 8:11]  // 11000000-00001110-11100000-00000010
 102 // CHECK-INST: zero    za.d[w11, 8:11]
 103 // CHECK-ENCODING: [0x02,0xe0,0x0e,0xc0]
 104 // CHECK-ERROR: instruction requires: sme2p1
 105 // CHECK-UNKNOWN: c00ee002 <unknown>
 106
 107 zero    za.d[w9, 12:15]  // 11000000-00001110-10100000-00000011
 108 // CHECK-INST: zero    za.d[w9, 12:15]
 109 // CHECK-ENCODING: [0x03,0xa0,0x0e,0xc0]
 110 // CHECK-ERROR: instruction requires: sme2p1
 111 // CHECK-UNKNOWN: c00ea003 <unknown>
 112
 113
 114 zero    za.d[w8, 0, vgx2]  // 11000000-00001100-00000000-00000000
 115 // CHECK-INST: zero    za.d[w8, 0, vgx2]
 116 // CHECK-ENCODING: [0x00,0x00,0x0c,0xc0]
 117 // CHECK-ERROR: instruction requires: sme2p1
 118 // CHECK-UNKNOWN: c00c0000 <unknown>
 119
 120 zero    za.d[w10, 5, vgx2]  // 11000000-00001100-01000000-00000101
 121 // CHECK-INST: zero    za.d[w10, 5, vgx2]
 122 // CHECK-ENCODING: [0x05,0x40,0x0c,0xc0]
 123 // CHECK-ERROR: instruction requires: sme2p1
 124 // CHECK-UNKNOWN: c00c4005 <unknown>
 125
 126 zero    za.d[w11, 7, vgx2]  // 11000000-00001100-01100000-00000111
 127 // CHECK-INST: zero    za.d[w11, 7, vgx2]
 128 // CHECK-ENCODING: [0x07,0x60,0x0c,0xc0]
 129 // CHECK-ERROR: instruction requires: sme2p1
 130 // CHECK-UNKNOWN: c00c6007 <unknown>
 131
 132 zero    za.d[w8, 5, vgx2]  // 11000000-00001100-00000000-00000101
 133 // CHECK-INST: zero    za.d[w8, 5, vgx2]
 134 // CHECK-ENCODING: [0x05,0x00,0x0c,0xc0]
 135 // CHECK-ERROR: instruction requires: sme2p1
 136 // CHECK-UNKNOWN: c00c0005 <unknown>
 137
 138 zero    za.d[w8, 1, vgx2]  // 11000000-00001100-00000000-00000001
 139 // CHECK-INST: zero    za.d[w8, 1, vgx2]
 140 // CHECK-ENCODING: [0x01,0x00,0x0c,0xc0]
 141 // CHECK-ERROR: instruction requires: sme2p1
 142 // CHECK-UNKNOWN: c00c0001 <unknown>
 143
 144 zero    za.d[w10, 0, vgx2]  // 11000000-00001100-01000000-00000000
 145 // CHECK-INST: zero    za.d[w10, 0, vgx2]
 146 // CHECK-ENCODING: [0x00,0x40,0x0c,0xc0]
 147 // CHECK-ERROR: instruction requires: sme2p1
 148 // CHECK-UNKNOWN: c00c4000 <unknown>
 149
 150 zero    za.d[w10, 1, vgx2]  // 11000000-00001100-01000000-00000001
 151 // CHECK-INST: zero    za.d[w10, 1, vgx2]
 152 // CHECK-ENCODING: [0x01,0x40,0x0c,0xc0]
 153 // CHECK-ERROR: instruction requires: sme2p1
 154 // CHECK-UNKNOWN: c00c4001 <unknown>
 155
 156 zero    za.d[w11, 2, vgx2]  // 11000000-00001100-01100000-00000010
 157 // CHECK-INST: zero    za.d[w11, 2, vgx2]
 158 // CHECK-ENCODING: [0x02,0x60,0x0c,0xc0]
 159 // CHECK-ERROR: instruction requires: sme2p1
 160 // CHECK-UNKNOWN: c00c6002 <unknown>
 161
 162 zero    za.d[w9, 7, vgx2]  // 11000000-00001100-00100000-00000111
 163 // CHECK-INST: zero    za.d[w9, 7, vgx2]
 164 // CHECK-ENCODING: [0x07,0x20,0x0c,0xc0]
 165 // CHECK-ERROR: instruction requires: sme2p1
 166 // CHECK-UNKNOWN: c00c2007 <unknown>
 167
 168
 169 zero    za.d[w8, 0:1, vgx2]  // 11000000-00001101-00000000-00000000
 170 // CHECK-INST: zero    za.d[w8, 0:1, vgx2]
 171 // CHECK-ENCODING: [0x00,0x00,0x0d,0xc0]
 172 // CHECK-ERROR: instruction requires: sme2p1
 173 // CHECK-UNKNOWN: c00d0000 <unknown>
 174
 175 zero    za.d[w10, 2:3, vgx2]  // 11000000-00001101-01000000-00000001
 176 // CHECK-INST: zero    za.d[w10, 2:3, vgx2]
 177 // CHECK-ENCODING: [0x01,0x40,0x0d,0xc0]
 178 // CHECK-ERROR: instruction requires: sme2p1
 179 // CHECK-UNKNOWN: c00d4001 <unknown>
 180
 181 zero    za.d[w11, 6:7, vgx2]  // 11000000-00001101-01100000-00000011
 182 // CHECK-INST: zero    za.d[w11, 6:7, vgx2]
 183 // CHECK-ENCODING: [0x03,0x60,0x0d,0xc0]
 184 // CHECK-ERROR: instruction requires: sme2p1
 185 // CHECK-UNKNOWN: c00d6003 <unknown>
 186
 187 zero    za.d[w8, 2:3, vgx2]  // 11000000-00001101-00000000-00000001
 188 // CHECK-INST: zero    za.d[w8, 2:3, vgx2]
 189 // CHECK-ENCODING: [0x01,0x00,0x0d,0xc0]
 190 // CHECK-ERROR: instruction requires: sme2p1
 191 // CHECK-UNKNOWN: c00d0001 <unknown>
 192
 193 zero    za.d[w10, 0:1, vgx2]  // 11000000-00001101-01000000-00000000
 194 // CHECK-INST: zero    za.d[w10, 0:1, vgx2]
 195 // CHECK-ENCODING: [0x00,0x40,0x0d,0xc0]
 196 // CHECK-ERROR: instruction requires: sme2p1
 197 // CHECK-UNKNOWN: c00d4000 <unknown>
 198
 199 zero    za.d[w11, 4:5, vgx2]  // 11000000-00001101-01100000-00000010
 200 // CHECK-INST: zero    za.d[w11, 4:5, vgx2]
 201 // CHECK-ENCODING: [0x02,0x60,0x0d,0xc0]
 202 // CHECK-ERROR: instruction requires: sme2p1
 203 // CHECK-UNKNOWN: c00d6002 <unknown>
 204
 205 zero    za.d[w9, 6:7, vgx2]  // 11000000-00001101-00100000-00000011
 206 // CHECK-INST: zero    za.d[w9, 6:7, vgx2]
 207 // CHECK-ENCODING: [0x03,0x20,0x0d,0xc0]
 208 // CHECK-ERROR: instruction requires: sme2p1
 209 // CHECK-UNKNOWN: c00d2003 <unknown>
 210
 211
 212 zero    za.d[w8, 0:3, vgx2]  // 11000000-00001111-00000000-00000000
 213 // CHECK-INST: zero    za.d[w8, 0:3, vgx2]
 214 // CHECK-ENCODING: [0x00,0x00,0x0f,0xc0]
 215 // CHECK-ERROR: instruction requires: sme2p1
 216 // CHECK-UNKNOWN: c00f0000 <unknown>
 217
 218 zero    za.d[w10, 4:7, vgx2]  // 11000000-00001111-01000000-00000001
 219 // CHECK-INST: zero    za.d[w10, 4:7, vgx2]
 220 // CHECK-ENCODING: [0x01,0x40,0x0f,0xc0]
 221 // CHECK-ERROR: instruction requires: sme2p1
 222 // CHECK-UNKNOWN: c00f4001 <unknown>
 223
 224 zero    za.d[w11, 4:7, vgx2]  // 11000000-00001111-01100000-00000001
 225 // CHECK-INST: zero    za.d[w11, 4:7, vgx2]
 226 // CHECK-ENCODING: [0x01,0x60,0x0f,0xc0]
 227 // CHECK-ERROR: instruction requires: sme2p1
 228 // CHECK-UNKNOWN: c00f6001 <unknown>
 229
 230 zero    za.d[w8, 4:7, vgx2]  // 11000000-00001111-00000000-00000001
 231 // CHECK-INST: zero    za.d[w8, 4:7, vgx2]
 232 // CHECK-ENCODING: [0x01,0x00,0x0f,0xc0]
 233 // CHECK-ERROR: instruction requires: sme2p1
 234 // CHECK-UNKNOWN: c00f0001 <unknown>
 235
 236 zero    za.d[w10, 0:3, vgx2]  // 11000000-00001111-01000000-00000000
 237 // CHECK-INST: zero    za.d[w10, 0:3, vgx2]
 238 // CHECK-ENCODING: [0x00,0x40,0x0f,0xc0]
 239 // CHECK-ERROR: instruction requires: sme2p1
 240 // CHECK-UNKNOWN: c00f4000 <unknown>
 241
 242 zero    za.d[w11, 0:3, vgx2]  // 11000000-00001111-01100000-00000000
 243 // CHECK-INST: zero    za.d[w11, 0:3, vgx2]
 244 // CHECK-ENCODING: [0x00,0x60,0x0f,0xc0]
 245 // CHECK-ERROR: instruction requires: sme2p1
 246 // CHECK-UNKNOWN: c00f6000 <unknown>
 247
 248 zero    za.d[w9, 4:7, vgx2]  // 11000000-00001111-00100000-00000001
 249 // CHECK-INST: zero    za.d[w9, 4:7, vgx2]
 250 // CHECK-ENCODING: [0x01,0x20,0x0f,0xc0]
 251 // CHECK-ERROR: instruction requires: sme2p1
 252 // CHECK-UNKNOWN: c00f2001 <unknown>
 253
 254
 255 zero    za.d[w8, 0, vgx4]  // 11000000-00001110-00000000-00000000
 256 // CHECK-INST: zero    za.d[w8, 0, vgx4]
 257 // CHECK-ENCODING: [0x00,0x00,0x0e,0xc0]
 258 // CHECK-ERROR: instruction requires: sme2p1
 259 // CHECK-UNKNOWN: c00e0000 <unknown>
 260
 261 zero    za.d[w10, 5, vgx4]  // 11000000-00001110-01000000-00000101
 262 // CHECK-INST: zero    za.d[w10, 5, vgx4]
 263 // CHECK-ENCODING: [0x05,0x40,0x0e,0xc0]
 264 // CHECK-ERROR: instruction requires: sme2p1
 265 // CHECK-UNKNOWN: c00e4005 <unknown>
 266
 267 zero    za.d[w11, 7, vgx4]  // 11000000-00001110-01100000-00000111
 268 // CHECK-INST: zero    za.d[w11, 7, vgx4]
 269 // CHECK-ENCODING: [0x07,0x60,0x0e,0xc0]
 270 // CHECK-ERROR: instruction requires: sme2p1
 271 // CHECK-UNKNOWN: c00e6007 <unknown>
 272
 273 zero    za.d[w8, 5, vgx4]  // 11000000-00001110-00000000-00000101
 274 // CHECK-INST: zero    za.d[w8, 5, vgx4]
 275 // CHECK-ENCODING: [0x05,0x00,0x0e,0xc0]
 276 // CHECK-ERROR: instruction requires: sme2p1
 277 // CHECK-UNKNOWN: c00e0005 <unknown>
 278
 279 zero    za.d[w8, 1, vgx4]  // 11000000-00001110-00000000-00000001
 280 // CHECK-INST: zero    za.d[w8, 1, vgx4]
 281 // CHECK-ENCODING: [0x01,0x00,0x0e,0xc0]
 282 // CHECK-ERROR: instruction requires: sme2p1
 283 // CHECK-UNKNOWN: c00e0001 <unknown>
 284
 285 zero    za.d[w10, 0, vgx4]  // 11000000-00001110-01000000-00000000
 286 // CHECK-INST: zero    za.d[w10, 0, vgx4]
 287 // CHECK-ENCODING: [0x00,0x40,0x0e,0xc0]
 288 // CHECK-ERROR: instruction requires: sme2p1
 289 // CHECK-UNKNOWN: c00e4000 <unknown>
 290
 291 zero    za.d[w10, 1, vgx4]  // 11000000-00001110-01000000-00000001
 292 // CHECK-INST: zero    za.d[w10, 1, vgx4]
 293 // CHECK-ENCODING: [0x01,0x40,0x0e,0xc0]
 294 // CHECK-ERROR: instruction requires: sme2p1
 295 // CHECK-UNKNOWN: c00e4001 <unknown>
 296
 297 zero    za.d[w11, 2, vgx4]  // 11000000-00001110-01100000-00000010
 298 // CHECK-INST: zero    za.d[w11, 2, vgx4]
 299 // CHECK-ENCODING: [0x02,0x60,0x0e,0xc0]
 300 // CHECK-ERROR: instruction requires: sme2p1
 301 // CHECK-UNKNOWN: c00e6002 <unknown>
 302
 303 zero    za.d[w9, 7, vgx4]  // 11000000-00001110-00100000-00000111
 304 // CHECK-INST: zero    za.d[w9, 7, vgx4]
 305 // CHECK-ENCODING: [0x07,0x20,0x0e,0xc0]
 306 // CHECK-ERROR: instruction requires: sme2p1
 307 // CHECK-UNKNOWN: c00e2007 <unknown>
 308
 309
 310 zero    za.d[w8, 0:1, vgx4]  // 11000000-00001101-10000000-00000000
 311 // CHECK-INST: zero    za.d[w8, 0:1, vgx4]
 312 // CHECK-ENCODING: [0x00,0x80,0x0d,0xc0]
 313 // CHECK-ERROR: instruction requires: sme2p1
 314 // CHECK-UNKNOWN: c00d8000 <unknown>
 315
 316 zero    za.d[w10, 2:3, vgx4]  // 11000000-00001101-11000000-00000001
 317 // CHECK-INST: zero    za.d[w10, 2:3, vgx4]
 318 // CHECK-ENCODING: [0x01,0xc0,0x0d,0xc0]
 319 // CHECK-ERROR: instruction requires: sme2p1
 320 // CHECK-UNKNOWN: c00dc001 <unknown>
 321
 322 zero    za.d[w11, 6:7, vgx4]  // 11000000-00001101-11100000-00000011
 323 // CHECK-INST: zero    za.d[w11, 6:7, vgx4]
 324 // CHECK-ENCODING: [0x03,0xe0,0x0d,0xc0]
 325 // CHECK-ERROR: instruction requires: sme2p1
 326 // CHECK-UNKNOWN: c00de003 <unknown>
 327
 328 zero    za.d[w8, 2:3, vgx4]  // 11000000-00001101-10000000-00000001
 329 // CHECK-INST: zero    za.d[w8, 2:3, vgx4]
 330 // CHECK-ENCODING: [0x01,0x80,0x0d,0xc0]
 331 // CHECK-ERROR: instruction requires: sme2p1
 332 // CHECK-UNKNOWN: c00d8001 <unknown>
 333
 334 zero    za.d[w10, 0:1, vgx4]  // 11000000-00001101-11000000-00000000
 335 // CHECK-INST: zero    za.d[w10, 0:1, vgx4]
 336 // CHECK-ENCODING: [0x00,0xc0,0x0d,0xc0]
 337 // CHECK-ERROR: instruction requires: sme2p1
 338 // CHECK-UNKNOWN: c00dc000 <unknown>
 339
 340 zero    za.d[w11, 4:5, vgx4]  // 11000000-00001101-11100000-00000010
 341 // CHECK-INST: zero    za.d[w11, 4:5, vgx4]
 342 // CHECK-ENCODING: [0x02,0xe0,0x0d,0xc0]
 343 // CHECK-ERROR: instruction requires: sme2p1
 344 // CHECK-UNKNOWN: c00de002 <unknown>
 345
 346 zero    za.d[w9, 6:7, vgx4]  // 11000000-00001101-10100000-00000011
 347 // CHECK-INST: zero    za.d[w9, 6:7, vgx4]
 348 // CHECK-ENCODING: [0x03,0xa0,0x0d,0xc0]
 349 // CHECK-ERROR: instruction requires: sme2p1
 350 // CHECK-UNKNOWN: c00da003 <unknown>
 351
 352
 353 zero    za.d[w8, 0:3, vgx4]  // 11000000-00001111-10000000-00000000
 354 // CHECK-INST: zero    za.d[w8, 0:3, vgx4]
 355 // CHECK-ENCODING: [0x00,0x80,0x0f,0xc0]
 356 // CHECK-ERROR: instruction requires: sme2p1
 357 // CHECK-UNKNOWN: c00f8000 <unknown>
 358
 359 zero    za.d[w10, 4:7, vgx4]  // 11000000-00001111-11000000-00000001
 360 // CHECK-INST: zero    za.d[w10, 4:7, vgx4]
 361 // CHECK-ENCODING: [0x01,0xc0,0x0f,0xc0]
 362 // CHECK-ERROR: instruction requires: sme2p1
 363 // CHECK-UNKNOWN: c00fc001 <unknown>
 364
 365 zero    za.d[w11, 4:7, vgx4]  // 11000000-00001111-11100000-00000001
 366 // CHECK-INST: zero    za.d[w11, 4:7, vgx4]
 367 // CHECK-ENCODING: [0x01,0xe0,0x0f,0xc0]
 368 // CHECK-ERROR: instruction requires: sme2p1
 369 // CHECK-UNKNOWN: c00fe001 <unknown>
 370
 371 zero    za.d[w8, 4:7, vgx4]  // 11000000-00001111-10000000-00000001
 372 // CHECK-INST: zero    za.d[w8, 4:7, vgx4]
 373 // CHECK-ENCODING: [0x01,0x80,0x0f,0xc0]
 374 // CHECK-ERROR: instruction requires: sme2p1
 375 // CHECK-UNKNOWN: c00f8001 <unknown>
 376
 377 zero    za.d[w10, 0:3, vgx4]  // 11000000-00001111-11000000-00000000
 378 // CHECK-INST: zero    za.d[w10, 0:3, vgx4]
 379 // CHECK-ENCODING: [0x00,0xc0,0x0f,0xc0]
 380 // CHECK-ERROR: instruction requires: sme2p1
 381 // CHECK-UNKNOWN: c00fc000 <unknown>
 382
 383 zero    za.d[w11, 0:3, vgx4]  // 11000000-00001111-11100000-00000000
 384 // CHECK-INST: zero    za.d[w11, 0:3, vgx4]
 385 // CHECK-ENCODING: [0x00,0xe0,0x0f,0xc0]
 386 // CHECK-ERROR: instruction requires: sme2p1
 387 // CHECK-UNKNOWN: c00fe000 <unknown>
 388
 389 zero    za.d[w9, 4:7, vgx4]  // 11000000-00001111-10100000-00000001
 390 // CHECK-INST: zero    za.d[w9, 4:7, vgx4]
 391 // CHECK-ENCODING: [0x01,0xa0,0x0f,0xc0]
 392 // CHECK-ERROR: instruction requires: sme2p1
 393 // CHECK-UNKNOWN: c00fa001 <unknown>
 394