llvm/test/MC/AArch64/FP8_SME2/mla.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-f8f16,+sme-f8f32 < %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=+sme-f8f16,+sme-f8f32 < %s \
   6 // RUN:        | llvm-objdump -d --mattr=+sme-f8f16,+sme-f8f32 --no-print-imm-hex - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme-f8f16,+sme-f8f32 < %s \
   8 // RUN:        | llvm-objdump -d --mattr=-sme-f8f16,-sme-f8f32 --no-print-imm-hex - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9 // Disassemble encoding and check the re-encoding (-show-encoding) matches.
  10 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-f8f16,+sme-f8f32 < %s \
  11 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  12 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sme-f8f16,+sme-f8f32 -disassemble -show-encoding \
  13 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  14
  15
  16 fmlal   za.h[w8, 0:1], z0.b, z0.b  // 11000001-00110000-00001100-00000000
  17 // CHECK-INST: fmlal   za.h[w8, 0:1], z0.b, z0.b
  18 // CHECK-ENCODING: [0x00,0x0c,0x30,0xc1]
  19 // CHECK-ERROR: instruction requires: sme-f8f16
  20 // CHECK-UNKNOWN: c1300c00 <unknown>
  21
  22 fmlal   za.h[w11, 14:15], z31.b, z15.b  // 11000001-00111111-01101111-11100111
  23 // CHECK-INST: fmlal   za.h[w11, 14:15], z31.b, z15.b
  24 // CHECK-ENCODING: [0xe7,0x6f,0x3f,0xc1]
  25 // CHECK-ERROR: instruction requires: sme-f8f16
  26 // CHECK-UNKNOWN: c13f6fe7 <unknown>
  27
  28 fmlal   za.h[w8, 0:1], z0.b, z0.b[0]  // 11000001-11000000-00000000-00000000
  29 // CHECK-INST: fmlal   za.h[w8, 0:1], z0.b, z0.b[0]
  30 // CHECK-ENCODING: [0x00,0x00,0xc0,0xc1]
  31 // CHECK-ERROR: instruction requires: sme-f8f16
  32 // CHECK-UNKNOWN: c1c00000 <unknown>
  33
  34 fmlal   za.h[w11, 14:15], z31.b, z15.b[15]  // 11000001-11001111-11101111-11101111
  35 // CHECK-INST: fmlal   za.h[w11, 14:15], z31.b, z15.b[15]
  36 // CHECK-ENCODING: [0xef,0xef,0xcf,0xc1]
  37 // CHECK-ERROR: instruction requires: sme-f8f16
  38 // CHECK-UNKNOWN: c1cfefef <unknown>
  39
  40 // x2
  41
  42 fmlal   za.h[w8, 0:1, vgx2], {z0.b-z1.b}, z0.b  // 11000001-00100000-00001000-00000100
  43 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx2], { z0.b, z1.b }, z0.b
  44 // CHECK-ENCODING: [0x04,0x08,0x20,0xc1]
  45 // CHECK-ERROR: instruction requires: sme-f8f16
  46 // CHECK-UNKNOWN: c1200804 <unknown>
  47
  48 fmlal   za.h[w8, 0:1], {z0.b-z1.b}, z0.b  // 11000001-00100000-00001000-00000100
  49 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx2], { z0.b, z1.b }, z0.b
  50 // CHECK-ENCODING: [0x04,0x08,0x20,0xc1]
  51 // CHECK-ERROR: instruction requires: sme-f8f16
  52 // CHECK-UNKNOWN: c1200804 <unknown>
  53
  54 fmlal   za.h[w11, 6:7, vgx2], {z31.b-z0.b}, z15.b  // 11000001-00101111-01101011-11100111
  55 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx2], { z31.b, z0.b }, z15.b
  56 // CHECK-ENCODING: [0xe7,0x6b,0x2f,0xc1]
  57 // CHECK-ERROR: instruction requires: sme-f8f16
  58 // CHECK-UNKNOWN: c12f6be7 <unknown>
  59
  60 fmlal   za.h[w11, 6:7], {z31.b-z0.b}, z15.b  // 11000001-00101111-01101011-11100111
  61 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx2], { z31.b, z0.b }, z15.b
  62 // CHECK-ENCODING: [0xe7,0x6b,0x2f,0xc1]
  63 // CHECK-ERROR: instruction requires: sme-f8f16
  64 // CHECK-UNKNOWN: c12f6be7 <unknown>
  65
  66 fmlal   za.h[w8, 0:1, vgx2], {z0.b-z1.b}, {z0.b-z1.b}  // 11000001-10100000-00001000-00100000
  67 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx2], { z0.b, z1.b }, { z0.b, z1.b }
  68 // CHECK-ENCODING: [0x20,0x08,0xa0,0xc1]
  69 // CHECK-ERROR: instruction requires: sme-f8f16
  70 // CHECK-UNKNOWN: c1a00820 <unknown>
  71
  72 fmlal   za.h[w8, 0:1], {z0.b-z1.b}, {z0.b-z1.b}  // 11000001-10100000-00001000-00100000
  73 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx2], { z0.b, z1.b }, { z0.b, z1.b }
  74 // CHECK-ENCODING: [0x20,0x08,0xa0,0xc1]
  75 // CHECK-ERROR: instruction requires: sme-f8f16
  76 // CHECK-UNKNOWN: c1a00820 <unknown>
  77
  78 fmlal   za.h[w11, 6:7, vgx2], {z30.b-z31.b}, {z30.b-z31.b}  // 11000001-10111110-01101011-11100011
  79 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx2], { z30.b, z31.b }, { z30.b, z31.b }
  80 // CHECK-ENCODING: [0xe3,0x6b,0xbe,0xc1]
  81 // CHECK-ERROR: instruction requires: sme-f8f16
  82 // CHECK-UNKNOWN: c1be6be3 <unknown>
  83
  84 fmlal   za.h[w11, 6:7], {z30.b-z31.b}, {z30.b-z31.b}  // 11000001-10111110-01101011-11100011
  85 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx2], { z30.b, z31.b }, { z30.b, z31.b }
  86 // CHECK-ENCODING: [0xe3,0x6b,0xbe,0xc1]
  87 // CHECK-ERROR: instruction requires: sme-f8f16
  88 // CHECK-UNKNOWN: c1be6be3 <unknown>
  89
  90 fmlal   za.h[w8, 0:1, vgx2], {z0.b-z1.b}, z0.b[0]  // 11000001-10010000-00010000-00110000
  91 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx2], { z0.b, z1.b }, z0.b[0]
  92 // CHECK-ENCODING: [0x30,0x10,0x90,0xc1]
  93 // CHECK-ERROR: instruction requires: sme-f8f16
  94 // CHECK-UNKNOWN: c1901030 <unknown>
  95
  96 fmlal   za.h[w8, 0:1], {z0.b-z1.b}, z0.b[0]  // 11000001-10010000-00010000-00110000
  97 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx2], { z0.b, z1.b }, z0.b[0]
  98 // CHECK-ENCODING: [0x30,0x10,0x90,0xc1]
  99 // CHECK-ERROR: instruction requires: sme-f8f16
 100 // CHECK-UNKNOWN: c1901030 <unknown>
 101
 102 fmlal   za.h[w11, 6:7, vgx2], {z30.b-z31.b}, z15.b[15]  // 11000001-10011111-01111111-11111111
 103 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx2], { z30.b, z31.b }, z15.b[15]
 104 // CHECK-ENCODING: [0xff,0x7f,0x9f,0xc1]
 105 // CHECK-ERROR: instruction requires: sme-f8f16
 106 // CHECK-UNKNOWN: c19f7fff <unknown>
 107
 108 fmlal   za.h[w11, 6:7], {z30.b-z31.b}, z15.b[15]  // 11000001-10011111-01111111-11111111
 109 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx2], { z30.b, z31.b }, z15.b[15]
 110 // CHECK-ENCODING: [0xff,0x7f,0x9f,0xc1]
 111 // CHECK-ERROR: instruction requires: sme-f8f16
 112 // CHECK-UNKNOWN: c19f7fff <unknown>
 113
 114 // x4
 115
 116 fmlal   za.h[w8, 0:1, vgx4], {z0.b-z3.b}, z0.b  // 11000001-00110000-00001000-00000100
 117 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx4], { z0.b - z3.b }, z0.b
 118 // CHECK-ENCODING: [0x04,0x08,0x30,0xc1]
 119 // CHECK-ERROR: instruction requires: sme-f8f16
 120 // CHECK-UNKNOWN: c1300804 <unknown>
 121
 122 fmlal   za.h[w8, 0:1], {z0.b-z3.b}, z0.b  // 11000001-00110000-00001000-00000100
 123 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx4], { z0.b - z3.b }, z0.b
 124 // CHECK-ENCODING: [0x04,0x08,0x30,0xc1]
 125 // CHECK-ERROR: instruction requires: sme-f8f16
 126 // CHECK-UNKNOWN: c1300804 <unknown>
 127
 128 fmlal   za.h[w11, 6:7, vgx4], {z31.b-z2.b}, z15.b  // 11000001-00111111-01101011-11100111
 129 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx4], {  z31.b, z0.b, z1.b, z2.b  }, z15.b
 130 // CHECK-ENCODING: [0xe7,0x6b,0x3f,0xc1]
 131 // CHECK-ERROR: instruction requires: sme-f8f16
 132 // CHECK-UNKNOWN: c13f6be7 <unknown>
 133
 134 fmlal   za.h[w11, 6:7], {z31.b-z2.b}, z15.b  // 11000001-00111111-01101011-11100111
 135 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx4], {  z31.b, z0.b, z1.b, z2.b  }, z15.b
 136 // CHECK-ENCODING: [0xe7,0x6b,0x3f,0xc1]
 137 // CHECK-ERROR: instruction requires: sme-f8f16
 138 // CHECK-UNKNOWN: c13f6be7 <unknown>
 139
 140 fmlal   za.h[w8, 0:1, vgx4], {z0.b-z3.b}, {z0.b-z3.b}  // 11000001-10100001-00001000-00100000
 141 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx4], { z0.b - z3.b }, { z0.b - z3.b }
 142 // CHECK-ENCODING: [0x20,0x08,0xa1,0xc1]
 143 // CHECK-ERROR: instruction requires: sme-f8f16
 144 // CHECK-UNKNOWN: c1a10820 <unknown>
 145
 146 fmlal   za.h[w8, 0:1], {z0.b-z3.b}, {z0.b-z3.b}  // 11000001-10100001-00001000-00100000
 147 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx4], { z0.b - z3.b }, { z0.b - z3.b }
 148 // CHECK-ENCODING: [0x20,0x08,0xa1,0xc1]
 149 // CHECK-ERROR: instruction requires: sme-f8f16
 150 // CHECK-UNKNOWN: c1a10820 <unknown>
 151
 152 fmlal   za.h[w11, 6:7, vgx4], {z28.b-z31.b}, {z28.b-z31.b}  // 11000001-10111101-01101011-10100011
 153 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx4], { z28.b - z31.b }, { z28.b - z31.b }
 154 // CHECK-ENCODING: [0xa3,0x6b,0xbd,0xc1]
 155 // CHECK-ERROR: instruction requires: sme-f8f16
 156 // CHECK-UNKNOWN: c1bd6ba3 <unknown>
 157
 158 fmlal   za.h[w11, 6:7], {z28.b-z31.b}, {z28.b-z31.b}  // 11000001-10111101-01101011-10100011
 159 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx4], { z28.b - z31.b }, { z28.b - z31.b }
 160 // CHECK-ENCODING: [0xa3,0x6b,0xbd,0xc1]
 161 // CHECK-ERROR: instruction requires: sme-f8f16
 162 // CHECK-UNKNOWN: c1bd6ba3 <unknown>
 163
 164 fmlal   za.h[w8, 0:1, vgx4], {z0.b-z3.b}, z0.b[0]  // 11000001-10010000-10010000-00100000
 165 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx4], { z0.b - z3.b }, z0.b[0]
 166 // CHECK-ENCODING: [0x20,0x90,0x90,0xc1]
 167 // CHECK-ERROR: instruction requires: sme-f8f16
 168 // CHECK-UNKNOWN: c1909020 <unknown>
 169
 170 fmlal   za.h[w8, 0:1], {z0.b-z3.b}, z0.b[0]  // 11000001-10010000-10010000-00100000
 171 // CHECK-INST: fmlal   za.h[w8, 0:1, vgx4], { z0.b - z3.b }, z0.b[0]
 172 // CHECK-ENCODING: [0x20,0x90,0x90,0xc1]
 173 // CHECK-ERROR: instruction requires: sme-f8f16
 174 // CHECK-UNKNOWN: c1909020 <unknown>
 175
 176 fmlal   za.h[w11, 6:7, vgx4], {z28.b-z31.b}, z15.b[15]  // 11000001-10011111-11111111-10101111
 177 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx4], { z28.b - z31.b }, z15.b[15]
 178 // CHECK-ENCODING: [0xaf,0xff,0x9f,0xc1]
 179 // CHECK-ERROR: instruction requires: sme-f8f16
 180 // CHECK-UNKNOWN: c19fffaf <unknown>
 181
 182 fmlal   za.h[w11, 6:7], {z28.b-z31.b}, z15.b[15]  // 11000001-10011111-11111111-10101111
 183 // CHECK-INST: fmlal   za.h[w11, 6:7, vgx4], { z28.b - z31.b }, z15.b[15]
 184 // CHECK-ENCODING: [0xaf,0xff,0x9f,0xc1]
 185 // CHECK-ERROR: instruction requires: sme-f8f16
 186 // CHECK-UNKNOWN: c19fffaf <unknown>
 187
 188
 189 //FMLALL
 190
 191 fmlall  za.s[w8, 0:3], z0.b, z0.b  // 11000001-00110000-00000100-00000000
 192 // CHECK-INST: fmlall  za.s[w8, 0:3], z0.b, z0.b
 193 // CHECK-ENCODING: [0x00,0x04,0x30,0xc1]
 194 // CHECK-ERROR: instruction requires: sme-f8f32
 195 // CHECK-UNKNOWN: c1300400 <unknown>
 196
 197 fmlall  za.s[w11, 12:15], z31.b, z15.b  // 11000001-00111111-01100111-11100011
 198 // CHECK-INST: fmlall  za.s[w11, 12:15], z31.b, z15.b
 199 // CHECK-ENCODING: [0xe3,0x67,0x3f,0xc1]
 200 // CHECK-ERROR: instruction requires: sme-f8f32
 201 // CHECK-UNKNOWN: c13f67e3 <unknown>
 202
 203 fmlall  za.s[w8, 0:3], z0.b, z0.b[0]  // 11000001-01000000-00000000-00000000
 204 // CHECK-INST: fmlall  za.s[w8, 0:3], z0.b, z0.b[0]
 205 // CHECK-ENCODING: [0x00,0x00,0x40,0xc1]
 206 // CHECK-ERROR: instruction requires: sme-f8f32
 207 // CHECK-UNKNOWN: c1400000 <unknown>
 208
 209 fmlall  za.s[w11, 12:15], z31.b, z15.b[15]  // 11000001-01001111-11111111-11100011
 210 // CHECK-INST: fmlall  za.s[w11, 12:15], z31.b, z15.b[15]
 211 // CHECK-ENCODING: [0xe3,0xff,0x4f,0xc1]
 212 // CHECK-ERROR: instruction requires: sme-f8f32
 213 // CHECK-UNKNOWN: c14fffe3 <unknown>
 214
 215 // x2
 216
 217 fmlall  za.s[w8, 0:3, vgx2], {z0.b-z1.b}, z0.b  // 11000001-00100000-00000000-00000010
 218 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx2], { z0.b, z1.b }, z0.b
 219 // CHECK-ENCODING: [0x02,0x00,0x20,0xc1]
 220 // CHECK-ERROR: instruction requires: sme-f8f32
 221 // CHECK-UNKNOWN: c1200002 <unknown>
 222
 223 fmlall  za.s[w8, 0:3], {z0.b-z1.b}, z0.b  // 11000001-00100000-00000000-00000010
 224 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx2], { z0.b, z1.b }, z0.b
 225 // CHECK-ENCODING: [0x02,0x00,0x20,0xc1]
 226 // CHECK-ERROR: instruction requires: sme-f8f32
 227 // CHECK-UNKNOWN: c1200002 <unknown>
 228
 229 fmlall  za.s[w11, 4:7, vgx2], {z31.b-z0.b}, z15.b  // 11000001-00101111-01100011-11100011
 230 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx2], { z31.b, z0.b }, z15.b
 231 // CHECK-ENCODING: [0xe3,0x63,0x2f,0xc1]
 232 // CHECK-ERROR: instruction requires: sme-f8f32
 233 // CHECK-UNKNOWN: c12f63e3 <unknown>
 234
 235 fmlall  za.s[w11, 4:7], {z31.b-z0.b}, z15.b  // 11000001-00101111-01100011-11100011
 236 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx2], { z31.b, z0.b }, z15.b
 237 // CHECK-ENCODING: [0xe3,0x63,0x2f,0xc1]
 238 // CHECK-ERROR: instruction requires: sme-f8f32
 239 // CHECK-UNKNOWN: c12f63e3 <unknown>
 240
 241 fmlall  za.s[w8, 0:3, vgx2], {z0.b-z1.b}, {z0.b-z1.b}  // 11000001-10100000-00000000-00100000
 242 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx2], { z0.b, z1.b }, { z0.b, z1.b }
 243 // CHECK-ENCODING: [0x20,0x00,0xa0,0xc1]
 244 // CHECK-ERROR: instruction requires: sme-f8f32
 245 // CHECK-UNKNOWN: c1a00020 <unknown>
 246
 247 fmlall  za.s[w8, 0:3], {z0.b-z1.b}, {z0.b-z1.b}  // 11000001-10100000-00000000-00100000
 248 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx2], { z0.b, z1.b }, { z0.b, z1.b }
 249 // CHECK-ENCODING: [0x20,0x00,0xa0,0xc1]
 250 // CHECK-ERROR: instruction requires: sme-f8f32
 251 // CHECK-UNKNOWN: c1a00020 <unknown>
 252
 253 fmlall  za.s[w11, 4:7, vgx2], {z30.b-z31.b}, {z30.b-z31.b}  // 11000001-10111110-01100011-11100001
 254 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx2], { z30.b, z31.b }, { z30.b, z31.b }
 255 // CHECK-ENCODING: [0xe1,0x63,0xbe,0xc1]
 256 // CHECK-ERROR: instruction requires: sme-f8f32
 257 // CHECK-UNKNOWN: c1be63e1 <unknown>
 258
 259 fmlall  za.s[w11, 4:7], {z30.b-z31.b}, {z30.b-z31.b}  // 11000001-10111110-01100011-11100001
 260 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx2], { z30.b, z31.b }, { z30.b, z31.b }
 261 // CHECK-ENCODING: [0xe1,0x63,0xbe,0xc1]
 262 // CHECK-ERROR: instruction requires: sme-f8f32
 263 // CHECK-UNKNOWN: c1be63e1 <unknown>
 264
 265 fmlall  za.s[w8, 0:3, vgx2], {z0.b-z1.b}, z0.b[0]  // 11000001-10010000-00000000-00100000
 266 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx2], { z0.b, z1.b }, z0.b[0]
 267 // CHECK-ENCODING: [0x20,0x00,0x90,0xc1]
 268 // CHECK-ERROR: instruction requires: sme-f8f32
 269 // CHECK-UNKNOWN: c1900020 <unknown>
 270
 271 fmlall  za.s[w8, 0:3], {z0.b-z1.b}, z0.b[0]  // 11000001-10010000-00000000-00100000
 272 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx2], { z0.b, z1.b }, z0.b[0]
 273 // CHECK-ENCODING: [0x20,0x00,0x90,0xc1]
 274 // CHECK-ERROR: instruction requires: sme-f8f32
 275 // CHECK-UNKNOWN: c1900020 <unknown>
 276
 277 fmlall  za.s[w11, 4:7, vgx2], {z30.b-z31.b}, z15.b[15]  // 11000001-10011111-01101111-11100111
 278 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx2], { z30.b, z31.b }, z15.b[15]
 279 // CHECK-ENCODING: [0xe7,0x6f,0x9f,0xc1]
 280 // CHECK-ERROR: instruction requires: sme-f8f32
 281 // CHECK-UNKNOWN: c19f6fe7 <unknown>
 282
 283 fmlall  za.s[w11, 4:7], {z30.b-z31.b}, z15.b[15]  // 11000001-10011111-01101111-11100111
 284 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx2], { z30.b, z31.b }, z15.b[15]
 285 // CHECK-ENCODING: [0xe7,0x6f,0x9f,0xc1]
 286 // CHECK-ERROR: instruction requires: sme-f8f32
 287 // CHECK-UNKNOWN: c19f6fe7 <unknown>
 288
 289 // x4
 290
 291 fmlall  za.s[w8, 0:3, vgx4], {z0.b-z3.b}, z0.b  // 11000001-00110000-00000000-00000010
 292 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx4], { z0.b - z3.b }, z0.b
 293 // CHECK-ENCODING: [0x02,0x00,0x30,0xc1]
 294 // CHECK-ERROR: instruction requires: sme-f8f32
 295 // CHECK-UNKNOWN: c1300002 <unknown>
 296
 297 fmlall  za.s[w8, 0:3], {z0.b-z3.b}, z0.b  // 11000001-00110000-00000000-00000010
 298 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx4], { z0.b - z3.b }, z0.b
 299 // CHECK-ENCODING: [0x02,0x00,0x30,0xc1]
 300 // CHECK-ERROR: instruction requires: sme-f8f32
 301 // CHECK-UNKNOWN: c1300002 <unknown>
 302
 303 fmlall  za.s[w11, 4:7, vgx4], {z31.b-z2.b}, z15.b  // 11000001-00111111-01100011-11100011
 304 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx4], {  z31.b, z0.b, z1.b, z2.b  }, z15.b
 305 // CHECK-ENCODING: [0xe3,0x63,0x3f,0xc1]
 306 // CHECK-ERROR: instruction requires: sme-f8f32
 307 // CHECK-UNKNOWN: c13f63e3 <unknown>
 308
 309 fmlall  za.s[w11, 4:7], {z31.b-z2.b}, z15.b  // 11000001-00111111-01100011-11100011
 310 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx4], {  z31.b, z0.b, z1.b, z2.b  }, z15.b
 311 // CHECK-ENCODING: [0xe3,0x63,0x3f,0xc1]
 312 // CHECK-ERROR: instruction requires: sme-f8f32
 313 // CHECK-UNKNOWN: c13f63e3 <unknown>
 314
 315 fmlall  za.s[w8, 0:3, vgx4], {z0.b-z3.b}, {z0.b-z3.b}  // 11000001-10100001-00000000-00100000
 316 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx4], { z0.b - z3.b }, { z0.b - z3.b }
 317 // CHECK-ENCODING: [0x20,0x00,0xa1,0xc1]
 318 // CHECK-ERROR: instruction requires: sme-f8f32
 319 // CHECK-UNKNOWN: c1a10020 <unknown>
 320
 321 fmlall  za.s[w8, 0:3], {z0.b-z3.b}, {z0.b-z3.b}  // 11000001-10100001-00000000-00100000
 322 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx4], { z0.b - z3.b }, { z0.b - z3.b }
 323 // CHECK-ENCODING: [0x20,0x00,0xa1,0xc1]
 324 // CHECK-ERROR: instruction requires: sme-f8f32
 325 // CHECK-UNKNOWN: c1a10020 <unknown>
 326
 327 fmlall  za.s[w11, 4:7, vgx4], {z28.b-z31.b}, {z28.b-z31.b}  // 11000001-10111101-01100011-10100001
 328 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx4], { z28.b - z31.b }, { z28.b - z31.b }
 329 // CHECK-ENCODING: [0xa1,0x63,0xbd,0xc1]
 330 // CHECK-ERROR: instruction requires: sme-f8f32
 331 // CHECK-UNKNOWN: c1bd63a1 <unknown>
 332
 333 fmlall  za.s[w11, 4:7], {z28.b-z31.b}, {z28.b-z31.b}  // 11000001-10111101-01100011-10100001
 334 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx4], { z28.b - z31.b }, { z28.b - z31.b }
 335 // CHECK-ENCODING: [0xa1,0x63,0xbd,0xc1]
 336 // CHECK-ERROR: instruction requires: sme-f8f32
 337 // CHECK-UNKNOWN: c1bd63a1 <unknown>
 338
 339 fmlall  za.s[w8, 0:3, vgx4], {z0.b-z3.b}, z0.b[0]  // 11000001-00010000-10000000-01000000
 340 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx4], { z0.b - z3.b }, z0.b[0]
 341 // CHECK-ENCODING: [0x40,0x80,0x10,0xc1]
 342 // CHECK-ERROR: instruction requires: sme-f8f32
 343 // CHECK-UNKNOWN: c1108040 <unknown>
 344
 345 fmlall  za.s[w8, 0:3], {z0.b-z3.b}, z0.b[0]  // 11000001-00010000-10000000-01000000
 346 // CHECK-INST: fmlall  za.s[w8, 0:3, vgx4], { z0.b - z3.b }, z0.b[0]
 347 // CHECK-ENCODING: [0x40,0x80,0x10,0xc1]
 348 // CHECK-ERROR: instruction requires: sme-f8f32
 349 // CHECK-UNKNOWN: c1108040 <unknown>
 350
 351 fmlall  za.s[w11, 4:7, vgx4], {z28.b-z31.b}, z15.b[15]  // 11000001-00011111-11101111-11000111
 352 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx4], { z28.b - z31.b }, z15.b[15]
 353 // CHECK-ENCODING: [0xc7,0xef,0x1f,0xc1]
 354 // CHECK-ERROR: instruction requires: sme-f8f32
 355 // CHECK-UNKNOWN: c11fefc7 <unknown>
 356
 357 fmlall  za.s[w11, 4:7], {z28.b-z31.b}, z15.b[15]  // 11000001-00011111-11101111-11000111
 358 // CHECK-INST: fmlall  za.s[w11, 4:7, vgx4], { z28.b - z31.b }, z15.b[15]
 359 // CHECK-ENCODING: [0xc7,0xef,0x1f,0xc1]
 360 // CHECK-ERROR: instruction requires: sme-f8f32
 361 // CHECK-UNKNOWN: c11fefc7 <unknown>