llvm/test/MC/AArch64/SME2/sub.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2,+sme-i16i64 < %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=+sme2,+sme-i16i64 < %s \
   6 // RUN:        | llvm-objdump -d --mattr=+sme2,+sme-i16i64 - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme2,+sme-i16i64 < %s \
   8 // RUN:        | llvm-objdump -d --mattr=-sme2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2,+sme-i16i64 < %s \
  10 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  11 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sme2,+sme-i16i64 -disassemble -show-encoding \
  12 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  13
  14
  15 sub     za.s[w8, 0, vgx2], {z0.s, z1.s}  // 11000001-10100000-00011100-00011000
  16 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z0.s, z1.s }
  17 // CHECK-ENCODING: [0x18,0x1c,0xa0,0xc1]
  18 // CHECK-ERROR: instruction requires: sme2
  19 // CHECK-UNKNOWN: c1a01c18 <unknown>
  20
  21 sub     za.s[w8, 0], {z0.s, z1.s}  // 11000001-10100000-00011100-00011000
  22 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z0.s, z1.s }
  23 // CHECK-ENCODING: [0x18,0x1c,0xa0,0xc1]
  24 // CHECK-ERROR: instruction requires: sme2
  25 // CHECK-UNKNOWN: c1a01c18 <unknown>
  26
  27 sub     za.s[w10, 5, vgx2], {z10.s, z11.s}  // 11000001-10100000-01011101-01011101
  28 // CHECK-INST: sub     za.s[w10, 5, vgx2], { z10.s, z11.s }
  29 // CHECK-ENCODING: [0x5d,0x5d,0xa0,0xc1]
  30 // CHECK-ERROR: instruction requires: sme2
  31 // CHECK-UNKNOWN: c1a05d5d <unknown>
  32
  33 sub     za.s[w10, 5], {z10.s, z11.s}  // 11000001-10100000-01011101-01011101
  34 // CHECK-INST: sub     za.s[w10, 5, vgx2], { z10.s, z11.s }
  35 // CHECK-ENCODING: [0x5d,0x5d,0xa0,0xc1]
  36 // CHECK-ERROR: instruction requires: sme2
  37 // CHECK-UNKNOWN: c1a05d5d <unknown>
  38
  39 sub     za.s[w11, 7, vgx2], {z12.s, z13.s}  // 11000001-10100000-01111101-10011111
  40 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z12.s, z13.s }
  41 // CHECK-ENCODING: [0x9f,0x7d,0xa0,0xc1]
  42 // CHECK-ERROR: instruction requires: sme2
  43 // CHECK-UNKNOWN: c1a07d9f <unknown>
  44
  45 sub     za.s[w11, 7], {z12.s, z13.s}  // 11000001-10100000-01111101-10011111
  46 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z12.s, z13.s }
  47 // CHECK-ENCODING: [0x9f,0x7d,0xa0,0xc1]
  48 // CHECK-ERROR: instruction requires: sme2
  49 // CHECK-UNKNOWN: c1a07d9f <unknown>
  50
  51 sub     za.s[w11, 7, vgx2], {z30.s, z31.s}  // 11000001-10100000-01111111-11011111
  52 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z30.s, z31.s }
  53 // CHECK-ENCODING: [0xdf,0x7f,0xa0,0xc1]
  54 // CHECK-ERROR: instruction requires: sme2
  55 // CHECK-UNKNOWN: c1a07fdf <unknown>
  56
  57 sub     za.s[w11, 7], {z30.s, z31.s}  // 11000001-10100000-01111111-11011111
  58 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z30.s, z31.s }
  59 // CHECK-ENCODING: [0xdf,0x7f,0xa0,0xc1]
  60 // CHECK-ERROR: instruction requires: sme2
  61 // CHECK-UNKNOWN: c1a07fdf <unknown>
  62
  63 sub     za.s[w8, 5, vgx2], {z16.s, z17.s}  // 11000001-10100000-00011110-00011101
  64 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z16.s, z17.s }
  65 // CHECK-ENCODING: [0x1d,0x1e,0xa0,0xc1]
  66 // CHECK-ERROR: instruction requires: sme2
  67 // CHECK-UNKNOWN: c1a01e1d <unknown>
  68
  69 sub     za.s[w8, 5], {z16.s, z17.s}  // 11000001-10100000-00011110-00011101
  70 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z16.s, z17.s }
  71 // CHECK-ENCODING: [0x1d,0x1e,0xa0,0xc1]
  72 // CHECK-ERROR: instruction requires: sme2
  73 // CHECK-UNKNOWN: c1a01e1d <unknown>
  74
  75 sub     za.s[w8, 1, vgx2], {z0.s, z1.s}  // 11000001-10100000-00011100-00011001
  76 // CHECK-INST: sub     za.s[w8, 1, vgx2], { z0.s, z1.s }
  77 // CHECK-ENCODING: [0x19,0x1c,0xa0,0xc1]
  78 // CHECK-ERROR: instruction requires: sme2
  79 // CHECK-UNKNOWN: c1a01c19 <unknown>
  80
  81 sub     za.s[w8, 1], {z0.s, z1.s}  // 11000001-10100000-00011100-00011001
  82 // CHECK-INST: sub     za.s[w8, 1, vgx2], { z0.s, z1.s }
  83 // CHECK-ENCODING: [0x19,0x1c,0xa0,0xc1]
  84 // CHECK-ERROR: instruction requires: sme2
  85 // CHECK-UNKNOWN: c1a01c19 <unknown>
  86
  87 sub     za.s[w10, 0, vgx2], {z18.s, z19.s}  // 11000001-10100000-01011110-01011000
  88 // CHECK-INST: sub     za.s[w10, 0, vgx2], { z18.s, z19.s }
  89 // CHECK-ENCODING: [0x58,0x5e,0xa0,0xc1]
  90 // CHECK-ERROR: instruction requires: sme2
  91 // CHECK-UNKNOWN: c1a05e58 <unknown>
  92
  93 sub     za.s[w10, 0], {z18.s, z19.s}  // 11000001-10100000-01011110-01011000
  94 // CHECK-INST: sub     za.s[w10, 0, vgx2], { z18.s, z19.s }
  95 // CHECK-ENCODING: [0x58,0x5e,0xa0,0xc1]
  96 // CHECK-ERROR: instruction requires: sme2
  97 // CHECK-UNKNOWN: c1a05e58 <unknown>
  98
  99 sub     za.s[w8, 0, vgx2], {z12.s, z13.s}  // 11000001-10100000-00011101-10011000
 100 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z12.s, z13.s }
 101 // CHECK-ENCODING: [0x98,0x1d,0xa0,0xc1]
 102 // CHECK-ERROR: instruction requires: sme2
 103 // CHECK-UNKNOWN: c1a01d98 <unknown>
 104
 105 sub     za.s[w8, 0], {z12.s, z13.s}  // 11000001-10100000-00011101-10011000
 106 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z12.s, z13.s }
 107 // CHECK-ENCODING: [0x98,0x1d,0xa0,0xc1]
 108 // CHECK-ERROR: instruction requires: sme2
 109 // CHECK-UNKNOWN: c1a01d98 <unknown>
 110
 111 sub     za.s[w10, 1, vgx2], {z0.s, z1.s}  // 11000001-10100000-01011100-00011001
 112 // CHECK-INST: sub     za.s[w10, 1, vgx2], { z0.s, z1.s }
 113 // CHECK-ENCODING: [0x19,0x5c,0xa0,0xc1]
 114 // CHECK-ERROR: instruction requires: sme2
 115 // CHECK-UNKNOWN: c1a05c19 <unknown>
 116
 117 sub     za.s[w10, 1], {z0.s, z1.s}  // 11000001-10100000-01011100-00011001
 118 // CHECK-INST: sub     za.s[w10, 1, vgx2], { z0.s, z1.s }
 119 // CHECK-ENCODING: [0x19,0x5c,0xa0,0xc1]
 120 // CHECK-ERROR: instruction requires: sme2
 121 // CHECK-UNKNOWN: c1a05c19 <unknown>
 122
 123 sub     za.s[w8, 5, vgx2], {z22.s, z23.s}  // 11000001-10100000-00011110-11011101
 124 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z22.s, z23.s }
 125 // CHECK-ENCODING: [0xdd,0x1e,0xa0,0xc1]
 126 // CHECK-ERROR: instruction requires: sme2
 127 // CHECK-UNKNOWN: c1a01edd <unknown>
 128
 129 sub     za.s[w8, 5], {z22.s, z23.s}  // 11000001-10100000-00011110-11011101
 130 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z22.s, z23.s }
 131 // CHECK-ENCODING: [0xdd,0x1e,0xa0,0xc1]
 132 // CHECK-ERROR: instruction requires: sme2
 133 // CHECK-UNKNOWN: c1a01edd <unknown>
 134
 135 sub     za.s[w11, 2, vgx2], {z8.s, z9.s}  // 11000001-10100000-01111101-00011010
 136 // CHECK-INST: sub     za.s[w11, 2, vgx2], { z8.s, z9.s }
 137 // CHECK-ENCODING: [0x1a,0x7d,0xa0,0xc1]
 138 // CHECK-ERROR: instruction requires: sme2
 139 // CHECK-UNKNOWN: c1a07d1a <unknown>
 140
 141 sub     za.s[w11, 2], {z8.s, z9.s}  // 11000001-10100000-01111101-00011010
 142 // CHECK-INST: sub     za.s[w11, 2, vgx2], { z8.s, z9.s }
 143 // CHECK-ENCODING: [0x1a,0x7d,0xa0,0xc1]
 144 // CHECK-ERROR: instruction requires: sme2
 145 // CHECK-UNKNOWN: c1a07d1a <unknown>
 146
 147 sub     za.s[w9, 7, vgx2], {z12.s, z13.s}  // 11000001-10100000-00111101-10011111
 148 // CHECK-INST: sub     za.s[w9, 7, vgx2], { z12.s, z13.s }
 149 // CHECK-ENCODING: [0x9f,0x3d,0xa0,0xc1]
 150 // CHECK-ERROR: instruction requires: sme2
 151 // CHECK-UNKNOWN: c1a03d9f <unknown>
 152
 153 sub     za.s[w9, 7], {z12.s, z13.s}  // 11000001-10100000-00111101-10011111
 154 // CHECK-INST: sub     za.s[w9, 7, vgx2], { z12.s, z13.s }
 155 // CHECK-ENCODING: [0x9f,0x3d,0xa0,0xc1]
 156 // CHECK-ERROR: instruction requires: sme2
 157 // CHECK-UNKNOWN: c1a03d9f <unknown>
 158
 159
 160 sub     za.s[w8, 0, vgx2], {z0.s, z1.s}, z0.s  // 11000001-00100000-00011000-00011000
 161 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z0.s, z1.s }, z0.s
 162 // CHECK-ENCODING: [0x18,0x18,0x20,0xc1]
 163 // CHECK-ERROR: instruction requires: sme2
 164 // CHECK-UNKNOWN: c1201818 <unknown>
 165
 166 sub     za.s[w8, 0], {z0.s - z1.s}, z0.s  // 11000001-00100000-00011000-00011000
 167 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z0.s, z1.s }, z0.s
 168 // CHECK-ENCODING: [0x18,0x18,0x20,0xc1]
 169 // CHECK-ERROR: instruction requires: sme2
 170 // CHECK-UNKNOWN: c1201818 <unknown>
 171
 172 sub     za.s[w10, 5, vgx2], {z10.s, z11.s}, z5.s  // 11000001-00100101-01011001-01011101
 173 // CHECK-INST: sub     za.s[w10, 5, vgx2], { z10.s, z11.s }, z5.s
 174 // CHECK-ENCODING: [0x5d,0x59,0x25,0xc1]
 175 // CHECK-ERROR: instruction requires: sme2
 176 // CHECK-UNKNOWN: c125595d <unknown>
 177
 178 sub     za.s[w10, 5], {z10.s - z11.s}, z5.s  // 11000001-00100101-01011001-01011101
 179 // CHECK-INST: sub     za.s[w10, 5, vgx2], { z10.s, z11.s }, z5.s
 180 // CHECK-ENCODING: [0x5d,0x59,0x25,0xc1]
 181 // CHECK-ERROR: instruction requires: sme2
 182 // CHECK-UNKNOWN: c125595d <unknown>
 183
 184 sub     za.s[w11, 7, vgx2], {z13.s, z14.s}, z8.s  // 11000001-00101000-01111001-10111111
 185 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z13.s, z14.s }, z8.s
 186 // CHECK-ENCODING: [0xbf,0x79,0x28,0xc1]
 187 // CHECK-ERROR: instruction requires: sme2
 188 // CHECK-UNKNOWN: c12879bf <unknown>
 189
 190 sub     za.s[w11, 7], {z13.s - z14.s}, z8.s  // 11000001-00101000-01111001-10111111
 191 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z13.s, z14.s }, z8.s
 192 // CHECK-ENCODING: [0xbf,0x79,0x28,0xc1]
 193 // CHECK-ERROR: instruction requires: sme2
 194 // CHECK-UNKNOWN: c12879bf <unknown>
 195
 196 sub     za.s[w11, 7, vgx2], {z31.s, z0.s}, z15.s  // 11000001-00101111-01111011-11111111
 197 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z31.s, z0.s }, z15.s
 198 // CHECK-ENCODING: [0xff,0x7b,0x2f,0xc1]
 199 // CHECK-ERROR: instruction requires: sme2
 200 // CHECK-UNKNOWN: c12f7bff <unknown>
 201
 202 sub     za.s[w11, 7], {z31.s - z0.s}, z15.s  // 11000001-00101111-01111011-11111111
 203 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z31.s, z0.s }, z15.s
 204 // CHECK-ENCODING: [0xff,0x7b,0x2f,0xc1]
 205 // CHECK-ERROR: instruction requires: sme2
 206 // CHECK-UNKNOWN: c12f7bff <unknown>
 207
 208 sub     za.s[w8, 5, vgx2], {z17.s, z18.s}, z0.s  // 11000001-00100000-00011010-00111101
 209 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z17.s, z18.s }, z0.s
 210 // CHECK-ENCODING: [0x3d,0x1a,0x20,0xc1]
 211 // CHECK-ERROR: instruction requires: sme2
 212 // CHECK-UNKNOWN: c1201a3d <unknown>
 213
 214 sub     za.s[w8, 5], {z17.s - z18.s}, z0.s  // 11000001-00100000-00011010-00111101
 215 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z17.s, z18.s }, z0.s
 216 // CHECK-ENCODING: [0x3d,0x1a,0x20,0xc1]
 217 // CHECK-ERROR: instruction requires: sme2
 218 // CHECK-UNKNOWN: c1201a3d <unknown>
 219
 220 sub     za.s[w8, 1, vgx2], {z1.s, z2.s}, z14.s  // 11000001-00101110-00011000-00111001
 221 // CHECK-INST: sub     za.s[w8, 1, vgx2], { z1.s, z2.s }, z14.s
 222 // CHECK-ENCODING: [0x39,0x18,0x2e,0xc1]
 223 // CHECK-ERROR: instruction requires: sme2
 224 // CHECK-UNKNOWN: c12e1839 <unknown>
 225
 226 sub     za.s[w8, 1], {z1.s - z2.s}, z14.s  // 11000001-00101110-00011000-00111001
 227 // CHECK-INST: sub     za.s[w8, 1, vgx2], { z1.s, z2.s }, z14.s
 228 // CHECK-ENCODING: [0x39,0x18,0x2e,0xc1]
 229 // CHECK-ERROR: instruction requires: sme2
 230 // CHECK-UNKNOWN: c12e1839 <unknown>
 231
 232 sub     za.s[w10, 0, vgx2], {z19.s, z20.s}, z4.s  // 11000001-00100100-01011010-01111000
 233 // CHECK-INST: sub     za.s[w10, 0, vgx2], { z19.s, z20.s }, z4.s
 234 // CHECK-ENCODING: [0x78,0x5a,0x24,0xc1]
 235 // CHECK-ERROR: instruction requires: sme2
 236 // CHECK-UNKNOWN: c1245a78 <unknown>
 237
 238 sub     za.s[w10, 0], {z19.s - z20.s}, z4.s  // 11000001-00100100-01011010-01111000
 239 // CHECK-INST: sub     za.s[w10, 0, vgx2], { z19.s, z20.s }, z4.s
 240 // CHECK-ENCODING: [0x78,0x5a,0x24,0xc1]
 241 // CHECK-ERROR: instruction requires: sme2
 242 // CHECK-UNKNOWN: c1245a78 <unknown>
 243
 244 sub     za.s[w8, 0, vgx2], {z12.s, z13.s}, z2.s  // 11000001-00100010-00011001-10011000
 245 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z12.s, z13.s }, z2.s
 246 // CHECK-ENCODING: [0x98,0x19,0x22,0xc1]
 247 // CHECK-ERROR: instruction requires: sme2
 248 // CHECK-UNKNOWN: c1221998 <unknown>
 249
 250 sub     za.s[w8, 0], {z12.s - z13.s}, z2.s  // 11000001-00100010-00011001-10011000
 251 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z12.s, z13.s }, z2.s
 252 // CHECK-ENCODING: [0x98,0x19,0x22,0xc1]
 253 // CHECK-ERROR: instruction requires: sme2
 254 // CHECK-UNKNOWN: c1221998 <unknown>
 255
 256 sub     za.s[w10, 1, vgx2], {z1.s, z2.s}, z10.s  // 11000001-00101010-01011000-00111001
 257 // CHECK-INST: sub     za.s[w10, 1, vgx2], { z1.s, z2.s }, z10.s
 258 // CHECK-ENCODING: [0x39,0x58,0x2a,0xc1]
 259 // CHECK-ERROR: instruction requires: sme2
 260 // CHECK-UNKNOWN: c12a5839 <unknown>
 261
 262 sub     za.s[w10, 1], {z1.s - z2.s}, z10.s  // 11000001-00101010-01011000-00111001
 263 // CHECK-INST: sub     za.s[w10, 1, vgx2], { z1.s, z2.s }, z10.s
 264 // CHECK-ENCODING: [0x39,0x58,0x2a,0xc1]
 265 // CHECK-ERROR: instruction requires: sme2
 266 // CHECK-UNKNOWN: c12a5839 <unknown>
 267
 268 sub     za.s[w8, 5, vgx2], {z22.s, z23.s}, z14.s  // 11000001-00101110-00011010-11011101
 269 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z22.s, z23.s }, z14.s
 270 // CHECK-ENCODING: [0xdd,0x1a,0x2e,0xc1]
 271 // CHECK-ERROR: instruction requires: sme2
 272 // CHECK-UNKNOWN: c12e1add <unknown>
 273
 274 sub     za.s[w8, 5], {z22.s - z23.s}, z14.s  // 11000001-00101110-00011010-11011101
 275 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z22.s, z23.s }, z14.s
 276 // CHECK-ENCODING: [0xdd,0x1a,0x2e,0xc1]
 277 // CHECK-ERROR: instruction requires: sme2
 278 // CHECK-UNKNOWN: c12e1add <unknown>
 279
 280 sub     za.s[w11, 2, vgx2], {z9.s, z10.s}, z1.s  // 11000001-00100001-01111001-00111010
 281 // CHECK-INST: sub     za.s[w11, 2, vgx2], { z9.s, z10.s }, z1.s
 282 // CHECK-ENCODING: [0x3a,0x79,0x21,0xc1]
 283 // CHECK-ERROR: instruction requires: sme2
 284 // CHECK-UNKNOWN: c121793a <unknown>
 285
 286 sub     za.s[w11, 2], {z9.s - z10.s}, z1.s  // 11000001-00100001-01111001-00111010
 287 // CHECK-INST: sub     za.s[w11, 2, vgx2], { z9.s, z10.s }, z1.s
 288 // CHECK-ENCODING: [0x3a,0x79,0x21,0xc1]
 289 // CHECK-ERROR: instruction requires: sme2
 290 // CHECK-UNKNOWN: c121793a <unknown>
 291
 292 sub     za.s[w9, 7, vgx2], {z12.s, z13.s}, z11.s  // 11000001-00101011-00111001-10011111
 293 // CHECK-INST: sub     za.s[w9, 7, vgx2], { z12.s, z13.s }, z11.s
 294 // CHECK-ENCODING: [0x9f,0x39,0x2b,0xc1]
 295 // CHECK-ERROR: instruction requires: sme2
 296 // CHECK-UNKNOWN: c12b399f <unknown>
 297
 298 sub     za.s[w9, 7], {z12.s - z13.s}, z11.s  // 11000001-00101011-00111001-10011111
 299 // CHECK-INST: sub     za.s[w9, 7, vgx2], { z12.s, z13.s }, z11.s
 300 // CHECK-ENCODING: [0x9f,0x39,0x2b,0xc1]
 301 // CHECK-ERROR: instruction requires: sme2
 302 // CHECK-UNKNOWN: c12b399f <unknown>
 303
 304
 305 sub     za.s[w8, 0, vgx2], {z0.s, z1.s}, {z0.s, z1.s}  // 11000001-10100000-00011000-00011000
 306 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z0.s, z1.s }, { z0.s, z1.s }
 307 // CHECK-ENCODING: [0x18,0x18,0xa0,0xc1]
 308 // CHECK-ERROR: instruction requires: sme2
 309 // CHECK-UNKNOWN: c1a01818 <unknown>
 310
 311 sub     za.s[w8, 0], {z0.s - z1.s}, {z0.s - z1.s}  // 11000001-10100000-00011000-00011000
 312 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z0.s, z1.s }, { z0.s, z1.s }
 313 // CHECK-ENCODING: [0x18,0x18,0xa0,0xc1]
 314 // CHECK-ERROR: instruction requires: sme2
 315 // CHECK-UNKNOWN: c1a01818 <unknown>
 316
 317 sub     za.s[w10, 5, vgx2], {z10.s, z11.s}, {z20.s, z21.s}  // 11000001-10110100-01011001-01011101
 318 // CHECK-INST: sub     za.s[w10, 5, vgx2], { z10.s, z11.s }, { z20.s, z21.s }
 319 // CHECK-ENCODING: [0x5d,0x59,0xb4,0xc1]
 320 // CHECK-ERROR: instruction requires: sme2
 321 // CHECK-UNKNOWN: c1b4595d <unknown>
 322
 323 sub     za.s[w10, 5], {z10.s - z11.s}, {z20.s - z21.s}  // 11000001-10110100-01011001-01011101
 324 // CHECK-INST: sub     za.s[w10, 5, vgx2], { z10.s, z11.s }, { z20.s, z21.s }
 325 // CHECK-ENCODING: [0x5d,0x59,0xb4,0xc1]
 326 // CHECK-ERROR: instruction requires: sme2
 327 // CHECK-UNKNOWN: c1b4595d <unknown>
 328
 329 sub     za.s[w11, 7, vgx2], {z12.s, z13.s}, {z8.s, z9.s}  // 11000001-10101000-01111001-10011111
 330 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z12.s, z13.s }, { z8.s, z9.s }
 331 // CHECK-ENCODING: [0x9f,0x79,0xa8,0xc1]
 332 // CHECK-ERROR: instruction requires: sme2
 333 // CHECK-UNKNOWN: c1a8799f <unknown>
 334
 335 sub     za.s[w11, 7], {z12.s - z13.s}, {z8.s - z9.s}  // 11000001-10101000-01111001-10011111
 336 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z12.s, z13.s }, { z8.s, z9.s }
 337 // CHECK-ENCODING: [0x9f,0x79,0xa8,0xc1]
 338 // CHECK-ERROR: instruction requires: sme2
 339 // CHECK-UNKNOWN: c1a8799f <unknown>
 340
 341 sub     za.s[w11, 7, vgx2], {z30.s, z31.s}, {z30.s, z31.s}  // 11000001-10111110-01111011-11011111
 342 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z30.s, z31.s }, { z30.s, z31.s }
 343 // CHECK-ENCODING: [0xdf,0x7b,0xbe,0xc1]
 344 // CHECK-ERROR: instruction requires: sme2
 345 // CHECK-UNKNOWN: c1be7bdf <unknown>
 346
 347 sub     za.s[w11, 7], {z30.s - z31.s}, {z30.s - z31.s}  // 11000001-10111110-01111011-11011111
 348 // CHECK-INST: sub     za.s[w11, 7, vgx2], { z30.s, z31.s }, { z30.s, z31.s }
 349 // CHECK-ENCODING: [0xdf,0x7b,0xbe,0xc1]
 350 // CHECK-ERROR: instruction requires: sme2
 351 // CHECK-UNKNOWN: c1be7bdf <unknown>
 352
 353 sub     za.s[w8, 5, vgx2], {z16.s, z17.s}, {z16.s, z17.s}  // 11000001-10110000-00011010-00011101
 354 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z16.s, z17.s }, { z16.s, z17.s }
 355 // CHECK-ENCODING: [0x1d,0x1a,0xb0,0xc1]
 356 // CHECK-ERROR: instruction requires: sme2
 357 // CHECK-UNKNOWN: c1b01a1d <unknown>
 358
 359 sub     za.s[w8, 5], {z16.s - z17.s}, {z16.s - z17.s}  // 11000001-10110000-00011010-00011101
 360 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z16.s, z17.s }, { z16.s, z17.s }
 361 // CHECK-ENCODING: [0x1d,0x1a,0xb0,0xc1]
 362 // CHECK-ERROR: instruction requires: sme2
 363 // CHECK-UNKNOWN: c1b01a1d <unknown>
 364
 365 sub     za.s[w8, 1, vgx2], {z0.s, z1.s}, {z30.s, z31.s}  // 11000001-10111110-00011000-00011001
 366 // CHECK-INST: sub     za.s[w8, 1, vgx2], { z0.s, z1.s }, { z30.s, z31.s }
 367 // CHECK-ENCODING: [0x19,0x18,0xbe,0xc1]
 368 // CHECK-ERROR: instruction requires: sme2
 369 // CHECK-UNKNOWN: c1be1819 <unknown>
 370
 371 sub     za.s[w8, 1], {z0.s - z1.s}, {z30.s - z31.s}  // 11000001-10111110-00011000-00011001
 372 // CHECK-INST: sub     za.s[w8, 1, vgx2], { z0.s, z1.s }, { z30.s, z31.s }
 373 // CHECK-ENCODING: [0x19,0x18,0xbe,0xc1]
 374 // CHECK-ERROR: instruction requires: sme2
 375 // CHECK-UNKNOWN: c1be1819 <unknown>
 376
 377 sub     za.s[w10, 0, vgx2], {z18.s, z19.s}, {z20.s, z21.s}  // 11000001-10110100-01011010-01011000
 378 // CHECK-INST: sub     za.s[w10, 0, vgx2], { z18.s, z19.s }, { z20.s, z21.s }
 379 // CHECK-ENCODING: [0x58,0x5a,0xb4,0xc1]
 380 // CHECK-ERROR: instruction requires: sme2
 381 // CHECK-UNKNOWN: c1b45a58 <unknown>
 382
 383 sub     za.s[w10, 0], {z18.s - z19.s}, {z20.s - z21.s}  // 11000001-10110100-01011010-01011000
 384 // CHECK-INST: sub     za.s[w10, 0, vgx2], { z18.s, z19.s }, { z20.s, z21.s }
 385 // CHECK-ENCODING: [0x58,0x5a,0xb4,0xc1]
 386 // CHECK-ERROR: instruction requires: sme2
 387 // CHECK-UNKNOWN: c1b45a58 <unknown>
 388
 389 sub     za.s[w8, 0, vgx2], {z12.s, z13.s}, {z2.s, z3.s}  // 11000001-10100010-00011001-10011000
 390 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z12.s, z13.s }, { z2.s, z3.s }
 391 // CHECK-ENCODING: [0x98,0x19,0xa2,0xc1]
 392 // CHECK-ERROR: instruction requires: sme2
 393 // CHECK-UNKNOWN: c1a21998 <unknown>
 394
 395 sub     za.s[w8, 0], {z12.s - z13.s}, {z2.s - z3.s}  // 11000001-10100010-00011001-10011000
 396 // CHECK-INST: sub     za.s[w8, 0, vgx2], { z12.s, z13.s }, { z2.s, z3.s }
 397 // CHECK-ENCODING: [0x98,0x19,0xa2,0xc1]
 398 // CHECK-ERROR: instruction requires: sme2
 399 // CHECK-UNKNOWN: c1a21998 <unknown>
 400
 401 sub     za.s[w10, 1, vgx2], {z0.s, z1.s}, {z26.s, z27.s}  // 11000001-10111010-01011000-00011001
 402 // CHECK-INST: sub     za.s[w10, 1, vgx2], { z0.s, z1.s }, { z26.s, z27.s }
 403 // CHECK-ENCODING: [0x19,0x58,0xba,0xc1]
 404 // CHECK-ERROR: instruction requires: sme2
 405 // CHECK-UNKNOWN: c1ba5819 <unknown>
 406
 407 sub     za.s[w10, 1], {z0.s - z1.s}, {z26.s - z27.s}  // 11000001-10111010-01011000-00011001
 408 // CHECK-INST: sub     za.s[w10, 1, vgx2], { z0.s, z1.s }, { z26.s, z27.s }
 409 // CHECK-ENCODING: [0x19,0x58,0xba,0xc1]
 410 // CHECK-ERROR: instruction requires: sme2
 411 // CHECK-UNKNOWN: c1ba5819 <unknown>
 412
 413 sub     za.s[w8, 5, vgx2], {z22.s, z23.s}, {z30.s, z31.s}  // 11000001-10111110-00011010-11011101
 414 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z22.s, z23.s }, { z30.s, z31.s }
 415 // CHECK-ENCODING: [0xdd,0x1a,0xbe,0xc1]
 416 // CHECK-ERROR: instruction requires: sme2
 417 // CHECK-UNKNOWN: c1be1add <unknown>
 418
 419 sub     za.s[w8, 5], {z22.s - z23.s}, {z30.s - z31.s}  // 11000001-10111110-00011010-11011101
 420 // CHECK-INST: sub     za.s[w8, 5, vgx2], { z22.s, z23.s }, { z30.s, z31.s }
 421 // CHECK-ENCODING: [0xdd,0x1a,0xbe,0xc1]
 422 // CHECK-ERROR: instruction requires: sme2
 423 // CHECK-UNKNOWN: c1be1add <unknown>
 424
 425 sub     za.s[w11, 2, vgx2], {z8.s, z9.s}, {z0.s, z1.s}  // 11000001-10100000-01111001-00011010
 426 // CHECK-INST: sub     za.s[w11, 2, vgx2], { z8.s, z9.s }, { z0.s, z1.s }
 427 // CHECK-ENCODING: [0x1a,0x79,0xa0,0xc1]
 428 // CHECK-ERROR: instruction requires: sme2
 429 // CHECK-UNKNOWN: c1a0791a <unknown>
 430
 431 sub     za.s[w11, 2], {z8.s - z9.s}, {z0.s - z1.s}  // 11000001-10100000-01111001-00011010
 432 // CHECK-INST: sub     za.s[w11, 2, vgx2], { z8.s, z9.s }, { z0.s, z1.s }
 433 // CHECK-ENCODING: [0x1a,0x79,0xa0,0xc1]
 434 // CHECK-ERROR: instruction requires: sme2
 435 // CHECK-UNKNOWN: c1a0791a <unknown>
 436
 437 sub     za.s[w9, 7, vgx2], {z12.s, z13.s}, {z10.s, z11.s}  // 11000001-10101010-00111001-10011111
 438 // CHECK-INST: sub     za.s[w9, 7, vgx2], { z12.s, z13.s }, { z10.s, z11.s }
 439 // CHECK-ENCODING: [0x9f,0x39,0xaa,0xc1]
 440 // CHECK-ERROR: instruction requires: sme2
 441 // CHECK-UNKNOWN: c1aa399f <unknown>
 442
 443 sub     za.s[w9, 7], {z12.s - z13.s}, {z10.s - z11.s}  // 11000001-10101010-00111001-10011111
 444 // CHECK-INST: sub     za.s[w9, 7, vgx2], { z12.s, z13.s }, { z10.s, z11.s }
 445 // CHECK-ENCODING: [0x9f,0x39,0xaa,0xc1]
 446 // CHECK-ERROR: instruction requires: sme2
 447 // CHECK-UNKNOWN: c1aa399f <unknown>
 448
 449
 450 sub     za.d[w8, 0, vgx2], {z0.d, z1.d}  // 11000001-11100000-00011100-00011000
 451 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z0.d, z1.d }
 452 // CHECK-ENCODING: [0x18,0x1c,0xe0,0xc1]
 453 // CHECK-ERROR: instruction requires: sme2
 454 // CHECK-UNKNOWN: c1e01c18 <unknown>
 455
 456 sub     za.d[w8, 0], {z0.d, z1.d}  // 11000001-11100000-00011100-00011000
 457 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z0.d, z1.d }
 458 // CHECK-ENCODING: [0x18,0x1c,0xe0,0xc1]
 459 // CHECK-ERROR: instruction requires: sme2
 460 // CHECK-UNKNOWN: c1e01c18 <unknown>
 461
 462 sub     za.d[w10, 5, vgx2], {z10.d, z11.d}  // 11000001-11100000-01011101-01011101
 463 // CHECK-INST: sub     za.d[w10, 5, vgx2], { z10.d, z11.d }
 464 // CHECK-ENCODING: [0x5d,0x5d,0xe0,0xc1]
 465 // CHECK-ERROR: instruction requires: sme2
 466 // CHECK-UNKNOWN: c1e05d5d <unknown>
 467
 468 sub     za.d[w10, 5], {z10.d, z11.d}  // 11000001-11100000-01011101-01011101
 469 // CHECK-INST: sub     za.d[w10, 5, vgx2], { z10.d, z11.d }
 470 // CHECK-ENCODING: [0x5d,0x5d,0xe0,0xc1]
 471 // CHECK-ERROR: instruction requires: sme2
 472 // CHECK-UNKNOWN: c1e05d5d <unknown>
 473
 474 sub     za.d[w11, 7, vgx2], {z12.d, z13.d}  // 11000001-11100000-01111101-10011111
 475 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z12.d, z13.d }
 476 // CHECK-ENCODING: [0x9f,0x7d,0xe0,0xc1]
 477 // CHECK-ERROR: instruction requires: sme2
 478 // CHECK-UNKNOWN: c1e07d9f <unknown>
 479
 480 sub     za.d[w11, 7], {z12.d, z13.d}  // 11000001-11100000-01111101-10011111
 481 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z12.d, z13.d }
 482 // CHECK-ENCODING: [0x9f,0x7d,0xe0,0xc1]
 483 // CHECK-ERROR: instruction requires: sme2
 484 // CHECK-UNKNOWN: c1e07d9f <unknown>
 485
 486 sub     za.d[w11, 7, vgx2], {z30.d, z31.d}  // 11000001-11100000-01111111-11011111
 487 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z30.d, z31.d }
 488 // CHECK-ENCODING: [0xdf,0x7f,0xe0,0xc1]
 489 // CHECK-ERROR: instruction requires: sme2
 490 // CHECK-UNKNOWN: c1e07fdf <unknown>
 491
 492 sub     za.d[w11, 7], {z30.d, z31.d}  // 11000001-11100000-01111111-11011111
 493 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z30.d, z31.d }
 494 // CHECK-ENCODING: [0xdf,0x7f,0xe0,0xc1]
 495 // CHECK-ERROR: instruction requires: sme2
 496 // CHECK-UNKNOWN: c1e07fdf <unknown>
 497
 498 sub     za.d[w8, 5, vgx2], {z16.d, z17.d}  // 11000001-11100000-00011110-00011101
 499 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z16.d, z17.d }
 500 // CHECK-ENCODING: [0x1d,0x1e,0xe0,0xc1]
 501 // CHECK-ERROR: instruction requires: sme2
 502 // CHECK-UNKNOWN: c1e01e1d <unknown>
 503
 504 sub     za.d[w8, 5], {z16.d, z17.d}  // 11000001-11100000-00011110-00011101
 505 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z16.d, z17.d }
 506 // CHECK-ENCODING: [0x1d,0x1e,0xe0,0xc1]
 507 // CHECK-ERROR: instruction requires: sme2
 508 // CHECK-UNKNOWN: c1e01e1d <unknown>
 509
 510 sub     za.d[w8, 1, vgx2], {z0.d, z1.d}  // 11000001-11100000-00011100-00011001
 511 // CHECK-INST: sub     za.d[w8, 1, vgx2], { z0.d, z1.d }
 512 // CHECK-ENCODING: [0x19,0x1c,0xe0,0xc1]
 513 // CHECK-ERROR: instruction requires: sme2
 514 // CHECK-UNKNOWN: c1e01c19 <unknown>
 515
 516 sub     za.d[w8, 1], {z0.d, z1.d}  // 11000001-11100000-00011100-00011001
 517 // CHECK-INST: sub     za.d[w8, 1, vgx2], { z0.d, z1.d }
 518 // CHECK-ENCODING: [0x19,0x1c,0xe0,0xc1]
 519 // CHECK-ERROR: instruction requires: sme2
 520 // CHECK-UNKNOWN: c1e01c19 <unknown>
 521
 522 sub     za.d[w10, 0, vgx2], {z18.d, z19.d}  // 11000001-11100000-01011110-01011000
 523 // CHECK-INST: sub     za.d[w10, 0, vgx2], { z18.d, z19.d }
 524 // CHECK-ENCODING: [0x58,0x5e,0xe0,0xc1]
 525 // CHECK-ERROR: instruction requires: sme2
 526 // CHECK-UNKNOWN: c1e05e58 <unknown>
 527
 528 sub     za.d[w10, 0], {z18.d, z19.d}  // 11000001-11100000-01011110-01011000
 529 // CHECK-INST: sub     za.d[w10, 0, vgx2], { z18.d, z19.d }
 530 // CHECK-ENCODING: [0x58,0x5e,0xe0,0xc1]
 531 // CHECK-ERROR: instruction requires: sme2
 532 // CHECK-UNKNOWN: c1e05e58 <unknown>
 533
 534 sub     za.d[w8, 0, vgx2], {z12.d, z13.d}  // 11000001-11100000-00011101-10011000
 535 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z12.d, z13.d }
 536 // CHECK-ENCODING: [0x98,0x1d,0xe0,0xc1]
 537 // CHECK-ERROR: instruction requires: sme2
 538 // CHECK-UNKNOWN: c1e01d98 <unknown>
 539
 540 sub     za.d[w8, 0], {z12.d, z13.d}  // 11000001-11100000-00011101-10011000
 541 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z12.d, z13.d }
 542 // CHECK-ENCODING: [0x98,0x1d,0xe0,0xc1]
 543 // CHECK-ERROR: instruction requires: sme2
 544 // CHECK-UNKNOWN: c1e01d98 <unknown>
 545
 546 sub     za.d[w10, 1, vgx2], {z0.d, z1.d}  // 11000001-11100000-01011100-00011001
 547 // CHECK-INST: sub     za.d[w10, 1, vgx2], { z0.d, z1.d }
 548 // CHECK-ENCODING: [0x19,0x5c,0xe0,0xc1]
 549 // CHECK-ERROR: instruction requires: sme2
 550 // CHECK-UNKNOWN: c1e05c19 <unknown>
 551
 552 sub     za.d[w10, 1], {z0.d, z1.d}  // 11000001-11100000-01011100-00011001
 553 // CHECK-INST: sub     za.d[w10, 1, vgx2], { z0.d, z1.d }
 554 // CHECK-ENCODING: [0x19,0x5c,0xe0,0xc1]
 555 // CHECK-ERROR: instruction requires: sme2
 556 // CHECK-UNKNOWN: c1e05c19 <unknown>
 557
 558 sub     za.d[w8, 5, vgx2], {z22.d, z23.d}  // 11000001-11100000-00011110-11011101
 559 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z22.d, z23.d }
 560 // CHECK-ENCODING: [0xdd,0x1e,0xe0,0xc1]
 561 // CHECK-ERROR: instruction requires: sme2
 562 // CHECK-UNKNOWN: c1e01edd <unknown>
 563
 564 sub     za.d[w8, 5], {z22.d, z23.d}  // 11000001-11100000-00011110-11011101
 565 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z22.d, z23.d }
 566 // CHECK-ENCODING: [0xdd,0x1e,0xe0,0xc1]
 567 // CHECK-ERROR: instruction requires: sme2
 568 // CHECK-UNKNOWN: c1e01edd <unknown>
 569
 570 sub     za.d[w11, 2, vgx2], {z8.d, z9.d}  // 11000001-11100000-01111101-00011010
 571 // CHECK-INST: sub     za.d[w11, 2, vgx2], { z8.d, z9.d }
 572 // CHECK-ENCODING: [0x1a,0x7d,0xe0,0xc1]
 573 // CHECK-ERROR: instruction requires: sme2
 574 // CHECK-UNKNOWN: c1e07d1a <unknown>
 575
 576 sub     za.d[w11, 2], {z8.d, z9.d}  // 11000001-11100000-01111101-00011010
 577 // CHECK-INST: sub     za.d[w11, 2, vgx2], { z8.d, z9.d }
 578 // CHECK-ENCODING: [0x1a,0x7d,0xe0,0xc1]
 579 // CHECK-ERROR: instruction requires: sme2
 580 // CHECK-UNKNOWN: c1e07d1a <unknown>
 581
 582 sub     za.d[w9, 7, vgx2], {z12.d, z13.d}  // 11000001-11100000-00111101-10011111
 583 // CHECK-INST: sub     za.d[w9, 7, vgx2], { z12.d, z13.d }
 584 // CHECK-ENCODING: [0x9f,0x3d,0xe0,0xc1]
 585 // CHECK-ERROR: instruction requires: sme2
 586 // CHECK-UNKNOWN: c1e03d9f <unknown>
 587
 588 sub     za.d[w9, 7], {z12.d, z13.d}  // 11000001-11100000-00111101-10011111
 589 // CHECK-INST: sub     za.d[w9, 7, vgx2], { z12.d, z13.d }
 590 // CHECK-ENCODING: [0x9f,0x3d,0xe0,0xc1]
 591 // CHECK-ERROR: instruction requires: sme2
 592 // CHECK-UNKNOWN: c1e03d9f <unknown>
 593
 594 sub     za.d[w8, 0, vgx2], {z0.d, z1.d}, z0.d  // 11000001-01100000-00011000-00011000
 595 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z0.d, z1.d }, z0.d
 596 // CHECK-ENCODING: [0x18,0x18,0x60,0xc1]
 597 // CHECK-ERROR: instruction requires: sme2
 598 // CHECK-UNKNOWN: c1601818 <unknown>
 599
 600 sub     za.d[w8, 0], {z0.d - z1.d}, z0.d  // 11000001-01100000-00011000-00011000
 601 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z0.d, z1.d }, z0.d
 602 // CHECK-ENCODING: [0x18,0x18,0x60,0xc1]
 603 // CHECK-ERROR: instruction requires: sme2
 604 // CHECK-UNKNOWN: c1601818 <unknown>
 605
 606 sub     za.d[w10, 5, vgx2], {z10.d, z11.d}, z5.d  // 11000001-01100101-01011001-01011101
 607 // CHECK-INST: sub     za.d[w10, 5, vgx2], { z10.d, z11.d }, z5.d
 608 // CHECK-ENCODING: [0x5d,0x59,0x65,0xc1]
 609 // CHECK-ERROR: instruction requires: sme2
 610 // CHECK-UNKNOWN: c165595d <unknown>
 611
 612 sub     za.d[w10, 5], {z10.d - z11.d}, z5.d  // 11000001-01100101-01011001-01011101
 613 // CHECK-INST: sub     za.d[w10, 5, vgx2], { z10.d, z11.d }, z5.d
 614 // CHECK-ENCODING: [0x5d,0x59,0x65,0xc1]
 615 // CHECK-ERROR: instruction requires: sme2
 616 // CHECK-UNKNOWN: c165595d <unknown>
 617
 618 sub     za.d[w11, 7, vgx2], {z13.d, z14.d}, z8.d  // 11000001-01101000-01111001-10111111
 619 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z13.d, z14.d }, z8.d
 620 // CHECK-ENCODING: [0xbf,0x79,0x68,0xc1]
 621 // CHECK-ERROR: instruction requires: sme2
 622 // CHECK-UNKNOWN: c16879bf <unknown>
 623
 624 sub     za.d[w11, 7], {z13.d - z14.d}, z8.d  // 11000001-01101000-01111001-10111111
 625 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z13.d, z14.d }, z8.d
 626 // CHECK-ENCODING: [0xbf,0x79,0x68,0xc1]
 627 // CHECK-ERROR: instruction requires: sme2
 628 // CHECK-UNKNOWN: c16879bf <unknown>
 629
 630 sub     za.d[w11, 7, vgx2], {z31.d, z0.d}, z15.d  // 11000001-01101111-01111011-11111111
 631 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z31.d, z0.d }, z15.d
 632 // CHECK-ENCODING: [0xff,0x7b,0x6f,0xc1]
 633 // CHECK-ERROR: instruction requires: sme2
 634 // CHECK-UNKNOWN: c16f7bff <unknown>
 635
 636 sub     za.d[w11, 7], {z31.d - z0.d}, z15.d  // 11000001-01101111-01111011-11111111
 637 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z31.d, z0.d }, z15.d
 638 // CHECK-ENCODING: [0xff,0x7b,0x6f,0xc1]
 639 // CHECK-ERROR: instruction requires: sme2
 640 // CHECK-UNKNOWN: c16f7bff <unknown>
 641
 642 sub     za.d[w8, 5, vgx2], {z17.d, z18.d}, z0.d  // 11000001-01100000-00011010-00111101
 643 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z17.d, z18.d }, z0.d
 644 // CHECK-ENCODING: [0x3d,0x1a,0x60,0xc1]
 645 // CHECK-ERROR: instruction requires: sme2
 646 // CHECK-UNKNOWN: c1601a3d <unknown>
 647
 648 sub     za.d[w8, 5], {z17.d - z18.d}, z0.d  // 11000001-01100000-00011010-00111101
 649 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z17.d, z18.d }, z0.d
 650 // CHECK-ENCODING: [0x3d,0x1a,0x60,0xc1]
 651 // CHECK-ERROR: instruction requires: sme2
 652 // CHECK-UNKNOWN: c1601a3d <unknown>
 653
 654 sub     za.d[w8, 1, vgx2], {z1.d, z2.d}, z14.d  // 11000001-01101110-00011000-00111001
 655 // CHECK-INST: sub     za.d[w8, 1, vgx2], { z1.d, z2.d }, z14.d
 656 // CHECK-ENCODING: [0x39,0x18,0x6e,0xc1]
 657 // CHECK-ERROR: instruction requires: sme2
 658 // CHECK-UNKNOWN: c16e1839 <unknown>
 659
 660 sub     za.d[w8, 1], {z1.d - z2.d}, z14.d  // 11000001-01101110-00011000-00111001
 661 // CHECK-INST: sub     za.d[w8, 1, vgx2], { z1.d, z2.d }, z14.d
 662 // CHECK-ENCODING: [0x39,0x18,0x6e,0xc1]
 663 // CHECK-ERROR: instruction requires: sme2
 664 // CHECK-UNKNOWN: c16e1839 <unknown>
 665
 666 sub     za.d[w10, 0, vgx2], {z19.d, z20.d}, z4.d  // 11000001-01100100-01011010-01111000
 667 // CHECK-INST: sub     za.d[w10, 0, vgx2], { z19.d, z20.d }, z4.d
 668 // CHECK-ENCODING: [0x78,0x5a,0x64,0xc1]
 669 // CHECK-ERROR: instruction requires: sme2
 670 // CHECK-UNKNOWN: c1645a78 <unknown>
 671
 672 sub     za.d[w10, 0], {z19.d - z20.d}, z4.d  // 11000001-01100100-01011010-01111000
 673 // CHECK-INST: sub     za.d[w10, 0, vgx2], { z19.d, z20.d }, z4.d
 674 // CHECK-ENCODING: [0x78,0x5a,0x64,0xc1]
 675 // CHECK-ERROR: instruction requires: sme2
 676 // CHECK-UNKNOWN: c1645a78 <unknown>
 677
 678 sub     za.d[w8, 0, vgx2], {z12.d, z13.d}, z2.d  // 11000001-01100010-00011001-10011000
 679 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z12.d, z13.d }, z2.d
 680 // CHECK-ENCODING: [0x98,0x19,0x62,0xc1]
 681 // CHECK-ERROR: instruction requires: sme2
 682 // CHECK-UNKNOWN: c1621998 <unknown>
 683
 684 sub     za.d[w8, 0], {z12.d - z13.d}, z2.d  // 11000001-01100010-00011001-10011000
 685 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z12.d, z13.d }, z2.d
 686 // CHECK-ENCODING: [0x98,0x19,0x62,0xc1]
 687 // CHECK-ERROR: instruction requires: sme2
 688 // CHECK-UNKNOWN: c1621998 <unknown>
 689
 690 sub     za.d[w10, 1, vgx2], {z1.d, z2.d}, z10.d  // 11000001-01101010-01011000-00111001
 691 // CHECK-INST: sub     za.d[w10, 1, vgx2], { z1.d, z2.d }, z10.d
 692 // CHECK-ENCODING: [0x39,0x58,0x6a,0xc1]
 693 // CHECK-ERROR: instruction requires: sme2
 694 // CHECK-UNKNOWN: c16a5839 <unknown>
 695
 696 sub     za.d[w10, 1], {z1.d - z2.d}, z10.d  // 11000001-01101010-01011000-00111001
 697 // CHECK-INST: sub     za.d[w10, 1, vgx2], { z1.d, z2.d }, z10.d
 698 // CHECK-ENCODING: [0x39,0x58,0x6a,0xc1]
 699 // CHECK-ERROR: instruction requires: sme2
 700 // CHECK-UNKNOWN: c16a5839 <unknown>
 701
 702 sub     za.d[w8, 5, vgx2], {z22.d, z23.d}, z14.d  // 11000001-01101110-00011010-11011101
 703 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z22.d, z23.d }, z14.d
 704 // CHECK-ENCODING: [0xdd,0x1a,0x6e,0xc1]
 705 // CHECK-ERROR: instruction requires: sme2
 706 // CHECK-UNKNOWN: c16e1add <unknown>
 707
 708 sub     za.d[w8, 5], {z22.d - z23.d}, z14.d  // 11000001-01101110-00011010-11011101
 709 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z22.d, z23.d }, z14.d
 710 // CHECK-ENCODING: [0xdd,0x1a,0x6e,0xc1]
 711 // CHECK-ERROR: instruction requires: sme2
 712 // CHECK-UNKNOWN: c16e1add <unknown>
 713
 714 sub     za.d[w11, 2, vgx2], {z9.d, z10.d}, z1.d  // 11000001-01100001-01111001-00111010
 715 // CHECK-INST: sub     za.d[w11, 2, vgx2], { z9.d, z10.d }, z1.d
 716 // CHECK-ENCODING: [0x3a,0x79,0x61,0xc1]
 717 // CHECK-ERROR: instruction requires: sme2
 718 // CHECK-UNKNOWN: c161793a <unknown>
 719
 720 sub     za.d[w11, 2], {z9.d - z10.d}, z1.d  // 11000001-01100001-01111001-00111010
 721 // CHECK-INST: sub     za.d[w11, 2, vgx2], { z9.d, z10.d }, z1.d
 722 // CHECK-ENCODING: [0x3a,0x79,0x61,0xc1]
 723 // CHECK-ERROR: instruction requires: sme2
 724 // CHECK-UNKNOWN: c161793a <unknown>
 725
 726 sub     za.d[w9, 7, vgx2], {z12.d, z13.d}, z11.d  // 11000001-01101011-00111001-10011111
 727 // CHECK-INST: sub     za.d[w9, 7, vgx2], { z12.d, z13.d }, z11.d
 728 // CHECK-ENCODING: [0x9f,0x39,0x6b,0xc1]
 729 // CHECK-ERROR: instruction requires: sme2
 730 // CHECK-UNKNOWN: c16b399f <unknown>
 731
 732 sub     za.d[w9, 7], {z12.d - z13.d}, z11.d  // 11000001-01101011-00111001-10011111
 733 // CHECK-INST: sub     za.d[w9, 7, vgx2], { z12.d, z13.d }, z11.d
 734 // CHECK-ENCODING: [0x9f,0x39,0x6b,0xc1]
 735 // CHECK-ERROR: instruction requires: sme2
 736 // CHECK-UNKNOWN: c16b399f <unknown>
 737
 738
 739 sub     za.d[w8, 0, vgx2], {z0.d, z1.d}, {z0.d, z1.d}  // 11000001-11100000-00011000-00011000
 740 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z0.d, z1.d }, { z0.d, z1.d }
 741 // CHECK-ENCODING: [0x18,0x18,0xe0,0xc1]
 742 // CHECK-ERROR: instruction requires: sme2
 743 // CHECK-UNKNOWN: c1e01818 <unknown>
 744
 745 sub     za.d[w8, 0], {z0.d - z1.d}, {z0.d - z1.d}  // 11000001-11100000-00011000-00011000
 746 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z0.d, z1.d }, { z0.d, z1.d }
 747 // CHECK-ENCODING: [0x18,0x18,0xe0,0xc1]
 748 // CHECK-ERROR: instruction requires: sme2
 749 // CHECK-UNKNOWN: c1e01818 <unknown>
 750
 751 sub     za.d[w10, 5, vgx2], {z10.d, z11.d}, {z20.d, z21.d}  // 11000001-11110100-01011001-01011101
 752 // CHECK-INST: sub     za.d[w10, 5, vgx2], { z10.d, z11.d }, { z20.d, z21.d }
 753 // CHECK-ENCODING: [0x5d,0x59,0xf4,0xc1]
 754 // CHECK-ERROR: instruction requires: sme2
 755 // CHECK-UNKNOWN: c1f4595d <unknown>
 756
 757 sub     za.d[w10, 5], {z10.d - z11.d}, {z20.d - z21.d}  // 11000001-11110100-01011001-01011101
 758 // CHECK-INST: sub     za.d[w10, 5, vgx2], { z10.d, z11.d }, { z20.d, z21.d }
 759 // CHECK-ENCODING: [0x5d,0x59,0xf4,0xc1]
 760 // CHECK-ERROR: instruction requires: sme2
 761 // CHECK-UNKNOWN: c1f4595d <unknown>
 762
 763 sub     za.d[w11, 7, vgx2], {z12.d, z13.d}, {z8.d, z9.d}  // 11000001-11101000-01111001-10011111
 764 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z12.d, z13.d }, { z8.d, z9.d }
 765 // CHECK-ENCODING: [0x9f,0x79,0xe8,0xc1]
 766 // CHECK-ERROR: instruction requires: sme2
 767 // CHECK-UNKNOWN: c1e8799f <unknown>
 768
 769 sub     za.d[w11, 7], {z12.d - z13.d}, {z8.d - z9.d}  // 11000001-11101000-01111001-10011111
 770 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z12.d, z13.d }, { z8.d, z9.d }
 771 // CHECK-ENCODING: [0x9f,0x79,0xe8,0xc1]
 772 // CHECK-ERROR: instruction requires: sme2
 773 // CHECK-UNKNOWN: c1e8799f <unknown>
 774
 775 sub     za.d[w11, 7, vgx2], {z30.d, z31.d}, {z30.d, z31.d}  // 11000001-11111110-01111011-11011111
 776 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z30.d, z31.d }, { z30.d, z31.d }
 777 // CHECK-ENCODING: [0xdf,0x7b,0xfe,0xc1]
 778 // CHECK-ERROR: instruction requires: sme2
 779 // CHECK-UNKNOWN: c1fe7bdf <unknown>
 780
 781 sub     za.d[w11, 7], {z30.d - z31.d}, {z30.d - z31.d}  // 11000001-11111110-01111011-11011111
 782 // CHECK-INST: sub     za.d[w11, 7, vgx2], { z30.d, z31.d }, { z30.d, z31.d }
 783 // CHECK-ENCODING: [0xdf,0x7b,0xfe,0xc1]
 784 // CHECK-ERROR: instruction requires: sme2
 785 // CHECK-UNKNOWN: c1fe7bdf <unknown>
 786
 787 sub     za.d[w8, 5, vgx2], {z16.d, z17.d}, {z16.d, z17.d}  // 11000001-11110000-00011010-00011101
 788 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z16.d, z17.d }, { z16.d, z17.d }
 789 // CHECK-ENCODING: [0x1d,0x1a,0xf0,0xc1]
 790 // CHECK-ERROR: instruction requires: sme2
 791 // CHECK-UNKNOWN: c1f01a1d <unknown>
 792
 793 sub     za.d[w8, 5], {z16.d - z17.d}, {z16.d - z17.d}  // 11000001-11110000-00011010-00011101
 794 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z16.d, z17.d }, { z16.d, z17.d }
 795 // CHECK-ENCODING: [0x1d,0x1a,0xf0,0xc1]
 796 // CHECK-ERROR: instruction requires: sme2
 797 // CHECK-UNKNOWN: c1f01a1d <unknown>
 798
 799 sub     za.d[w8, 1, vgx2], {z0.d, z1.d}, {z30.d, z31.d}  // 11000001-11111110-00011000-00011001
 800 // CHECK-INST: sub     za.d[w8, 1, vgx2], { z0.d, z1.d }, { z30.d, z31.d }
 801 // CHECK-ENCODING: [0x19,0x18,0xfe,0xc1]
 802 // CHECK-ERROR: instruction requires: sme2
 803 // CHECK-UNKNOWN: c1fe1819 <unknown>
 804
 805 sub     za.d[w8, 1], {z0.d - z1.d}, {z30.d - z31.d}  // 11000001-11111110-00011000-00011001
 806 // CHECK-INST: sub     za.d[w8, 1, vgx2], { z0.d, z1.d }, { z30.d, z31.d }
 807 // CHECK-ENCODING: [0x19,0x18,0xfe,0xc1]
 808 // CHECK-ERROR: instruction requires: sme2
 809 // CHECK-UNKNOWN: c1fe1819 <unknown>
 810
 811 sub     za.d[w10, 0, vgx2], {z18.d, z19.d}, {z20.d, z21.d}  // 11000001-11110100-01011010-01011000
 812 // CHECK-INST: sub     za.d[w10, 0, vgx2], { z18.d, z19.d }, { z20.d, z21.d }
 813 // CHECK-ENCODING: [0x58,0x5a,0xf4,0xc1]
 814 // CHECK-ERROR: instruction requires: sme2
 815 // CHECK-UNKNOWN: c1f45a58 <unknown>
 816
 817 sub     za.d[w10, 0], {z18.d - z19.d}, {z20.d - z21.d}  // 11000001-11110100-01011010-01011000
 818 // CHECK-INST: sub     za.d[w10, 0, vgx2], { z18.d, z19.d }, { z20.d, z21.d }
 819 // CHECK-ENCODING: [0x58,0x5a,0xf4,0xc1]
 820 // CHECK-ERROR: instruction requires: sme2
 821 // CHECK-UNKNOWN: c1f45a58 <unknown>
 822
 823 sub     za.d[w8, 0, vgx2], {z12.d, z13.d}, {z2.d, z3.d}  // 11000001-11100010-00011001-10011000
 824 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z12.d, z13.d }, { z2.d, z3.d }
 825 // CHECK-ENCODING: [0x98,0x19,0xe2,0xc1]
 826 // CHECK-ERROR: instruction requires: sme2
 827 // CHECK-UNKNOWN: c1e21998 <unknown>
 828
 829 sub     za.d[w8, 0], {z12.d - z13.d}, {z2.d - z3.d}  // 11000001-11100010-00011001-10011000
 830 // CHECK-INST: sub     za.d[w8, 0, vgx2], { z12.d, z13.d }, { z2.d, z3.d }
 831 // CHECK-ENCODING: [0x98,0x19,0xe2,0xc1]
 832 // CHECK-ERROR: instruction requires: sme2
 833 // CHECK-UNKNOWN: c1e21998 <unknown>
 834
 835 sub     za.d[w10, 1, vgx2], {z0.d, z1.d}, {z26.d, z27.d}  // 11000001-11111010-01011000-00011001
 836 // CHECK-INST: sub     za.d[w10, 1, vgx2], { z0.d, z1.d }, { z26.d, z27.d }
 837 // CHECK-ENCODING: [0x19,0x58,0xfa,0xc1]
 838 // CHECK-ERROR: instruction requires: sme2
 839 // CHECK-UNKNOWN: c1fa5819 <unknown>
 840
 841 sub     za.d[w10, 1], {z0.d - z1.d}, {z26.d - z27.d}  // 11000001-11111010-01011000-00011001
 842 // CHECK-INST: sub     za.d[w10, 1, vgx2], { z0.d, z1.d }, { z26.d, z27.d }
 843 // CHECK-ENCODING: [0x19,0x58,0xfa,0xc1]
 844 // CHECK-ERROR: instruction requires: sme2
 845 // CHECK-UNKNOWN: c1fa5819 <unknown>
 846
 847 sub     za.d[w8, 5, vgx2], {z22.d, z23.d}, {z30.d, z31.d}  // 11000001-11111110-00011010-11011101
 848 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z22.d, z23.d }, { z30.d, z31.d }
 849 // CHECK-ENCODING: [0xdd,0x1a,0xfe,0xc1]
 850 // CHECK-ERROR: instruction requires: sme2
 851 // CHECK-UNKNOWN: c1fe1add <unknown>
 852
 853 sub     za.d[w8, 5], {z22.d - z23.d}, {z30.d - z31.d}  // 11000001-11111110-00011010-11011101
 854 // CHECK-INST: sub     za.d[w8, 5, vgx2], { z22.d, z23.d }, { z30.d, z31.d }
 855 // CHECK-ENCODING: [0xdd,0x1a,0xfe,0xc1]
 856 // CHECK-ERROR: instruction requires: sme2
 857 // CHECK-UNKNOWN: c1fe1add <unknown>
 858
 859 sub     za.d[w11, 2, vgx2], {z8.d, z9.d}, {z0.d, z1.d}  // 11000001-11100000-01111001-00011010
 860 // CHECK-INST: sub     za.d[w11, 2, vgx2], { z8.d, z9.d }, { z0.d, z1.d }
 861 // CHECK-ENCODING: [0x1a,0x79,0xe0,0xc1]
 862 // CHECK-ERROR: instruction requires: sme2
 863 // CHECK-UNKNOWN: c1e0791a <unknown>
 864
 865 sub     za.d[w11, 2], {z8.d - z9.d}, {z0.d - z1.d}  // 11000001-11100000-01111001-00011010
 866 // CHECK-INST: sub     za.d[w11, 2, vgx2], { z8.d, z9.d }, { z0.d, z1.d }
 867 // CHECK-ENCODING: [0x1a,0x79,0xe0,0xc1]
 868 // CHECK-ERROR: instruction requires: sme2
 869 // CHECK-UNKNOWN: c1e0791a <unknown>
 870
 871 sub     za.d[w9, 7, vgx2], {z12.d, z13.d}, {z10.d, z11.d}  // 11000001-11101010-00111001-10011111
 872 // CHECK-INST: sub     za.d[w9, 7, vgx2], { z12.d, z13.d }, { z10.d, z11.d }
 873 // CHECK-ENCODING: [0x9f,0x39,0xea,0xc1]
 874 // CHECK-ERROR: instruction requires: sme2
 875 // CHECK-UNKNOWN: c1ea399f <unknown>
 876
 877 sub     za.d[w9, 7], {z12.d - z13.d}, {z10.d - z11.d}  // 11000001-11101010-00111001-10011111
 878 // CHECK-INST: sub     za.d[w9, 7, vgx2], { z12.d, z13.d }, { z10.d, z11.d }
 879 // CHECK-ENCODING: [0x9f,0x39,0xea,0xc1]
 880 // CHECK-ERROR: instruction requires: sme2
 881 // CHECK-UNKNOWN: c1ea399f <unknown>
 882
 883
 884 sub     za.s[w8, 0, vgx4], {z0.s - z3.s}  // 11000001-10100001-00011100-00011000
 885 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z0.s - z3.s }
 886 // CHECK-ENCODING: [0x18,0x1c,0xa1,0xc1]
 887 // CHECK-ERROR: instruction requires: sme2
 888 // CHECK-UNKNOWN: c1a11c18 <unknown>
 889
 890 sub     za.s[w8, 0], {z0.s - z3.s}  // 11000001-10100001-00011100-00011000
 891 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z0.s - z3.s }
 892 // CHECK-ENCODING: [0x18,0x1c,0xa1,0xc1]
 893 // CHECK-ERROR: instruction requires: sme2
 894 // CHECK-UNKNOWN: c1a11c18 <unknown>
 895
 896 sub     za.s[w10, 5, vgx4], {z8.s - z11.s}  // 11000001-10100001-01011101-00011101
 897 // CHECK-INST: sub     za.s[w10, 5, vgx4], { z8.s - z11.s }
 898 // CHECK-ENCODING: [0x1d,0x5d,0xa1,0xc1]
 899 // CHECK-ERROR: instruction requires: sme2
 900 // CHECK-UNKNOWN: c1a15d1d <unknown>
 901
 902 sub     za.s[w10, 5], {z8.s - z11.s}  // 11000001-10100001-01011101-00011101
 903 // CHECK-INST: sub     za.s[w10, 5, vgx4], { z8.s - z11.s }
 904 // CHECK-ENCODING: [0x1d,0x5d,0xa1,0xc1]
 905 // CHECK-ERROR: instruction requires: sme2
 906 // CHECK-UNKNOWN: c1a15d1d <unknown>
 907
 908 sub     za.s[w11, 7, vgx4], {z12.s - z15.s}  // 11000001-10100001-01111101-10011111
 909 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z12.s - z15.s }
 910 // CHECK-ENCODING: [0x9f,0x7d,0xa1,0xc1]
 911 // CHECK-ERROR: instruction requires: sme2
 912 // CHECK-UNKNOWN: c1a17d9f <unknown>
 913
 914 sub     za.s[w11, 7], {z12.s - z15.s}  // 11000001-10100001-01111101-10011111
 915 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z12.s - z15.s }
 916 // CHECK-ENCODING: [0x9f,0x7d,0xa1,0xc1]
 917 // CHECK-ERROR: instruction requires: sme2
 918 // CHECK-UNKNOWN: c1a17d9f <unknown>
 919
 920 sub     za.s[w11, 7, vgx4], {z28.s - z31.s}  // 11000001-10100001-01111111-10011111
 921 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z28.s - z31.s }
 922 // CHECK-ENCODING: [0x9f,0x7f,0xa1,0xc1]
 923 // CHECK-ERROR: instruction requires: sme2
 924 // CHECK-UNKNOWN: c1a17f9f <unknown>
 925
 926 sub     za.s[w11, 7], {z28.s - z31.s}  // 11000001-10100001-01111111-10011111
 927 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z28.s - z31.s }
 928 // CHECK-ENCODING: [0x9f,0x7f,0xa1,0xc1]
 929 // CHECK-ERROR: instruction requires: sme2
 930 // CHECK-UNKNOWN: c1a17f9f <unknown>
 931
 932 sub     za.s[w8, 5, vgx4], {z16.s - z19.s}  // 11000001-10100001-00011110-00011101
 933 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z16.s - z19.s }
 934 // CHECK-ENCODING: [0x1d,0x1e,0xa1,0xc1]
 935 // CHECK-ERROR: instruction requires: sme2
 936 // CHECK-UNKNOWN: c1a11e1d <unknown>
 937
 938 sub     za.s[w8, 5], {z16.s - z19.s}  // 11000001-10100001-00011110-00011101
 939 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z16.s - z19.s }
 940 // CHECK-ENCODING: [0x1d,0x1e,0xa1,0xc1]
 941 // CHECK-ERROR: instruction requires: sme2
 942 // CHECK-UNKNOWN: c1a11e1d <unknown>
 943
 944 sub     za.s[w8, 1, vgx4], {z0.s - z3.s}  // 11000001-10100001-00011100-00011001
 945 // CHECK-INST: sub     za.s[w8, 1, vgx4], { z0.s - z3.s }
 946 // CHECK-ENCODING: [0x19,0x1c,0xa1,0xc1]
 947 // CHECK-ERROR: instruction requires: sme2
 948 // CHECK-UNKNOWN: c1a11c19 <unknown>
 949
 950 sub     za.s[w8, 1], {z0.s - z3.s}  // 11000001-10100001-00011100-00011001
 951 // CHECK-INST: sub     za.s[w8, 1, vgx4], { z0.s - z3.s }
 952 // CHECK-ENCODING: [0x19,0x1c,0xa1,0xc1]
 953 // CHECK-ERROR: instruction requires: sme2
 954 // CHECK-UNKNOWN: c1a11c19 <unknown>
 955
 956 sub     za.s[w10, 0, vgx4], {z16.s - z19.s}  // 11000001-10100001-01011110-00011000
 957 // CHECK-INST: sub     za.s[w10, 0, vgx4], { z16.s - z19.s }
 958 // CHECK-ENCODING: [0x18,0x5e,0xa1,0xc1]
 959 // CHECK-ERROR: instruction requires: sme2
 960 // CHECK-UNKNOWN: c1a15e18 <unknown>
 961
 962 sub     za.s[w10, 0], {z16.s - z19.s}  // 11000001-10100001-01011110-00011000
 963 // CHECK-INST: sub     za.s[w10, 0, vgx4], { z16.s - z19.s }
 964 // CHECK-ENCODING: [0x18,0x5e,0xa1,0xc1]
 965 // CHECK-ERROR: instruction requires: sme2
 966 // CHECK-UNKNOWN: c1a15e18 <unknown>
 967
 968 sub     za.s[w8, 0, vgx4], {z12.s - z15.s}  // 11000001-10100001-00011101-10011000
 969 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z12.s - z15.s }
 970 // CHECK-ENCODING: [0x98,0x1d,0xa1,0xc1]
 971 // CHECK-ERROR: instruction requires: sme2
 972 // CHECK-UNKNOWN: c1a11d98 <unknown>
 973
 974 sub     za.s[w8, 0], {z12.s - z15.s}  // 11000001-10100001-00011101-10011000
 975 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z12.s - z15.s }
 976 // CHECK-ENCODING: [0x98,0x1d,0xa1,0xc1]
 977 // CHECK-ERROR: instruction requires: sme2
 978 // CHECK-UNKNOWN: c1a11d98 <unknown>
 979
 980 sub     za.s[w10, 1, vgx4], {z0.s - z3.s}  // 11000001-10100001-01011100-00011001
 981 // CHECK-INST: sub     za.s[w10, 1, vgx4], { z0.s - z3.s }
 982 // CHECK-ENCODING: [0x19,0x5c,0xa1,0xc1]
 983 // CHECK-ERROR: instruction requires: sme2
 984 // CHECK-UNKNOWN: c1a15c19 <unknown>
 985
 986 sub     za.s[w10, 1], {z0.s - z3.s}  // 11000001-10100001-01011100-00011001
 987 // CHECK-INST: sub     za.s[w10, 1, vgx4], { z0.s - z3.s }
 988 // CHECK-ENCODING: [0x19,0x5c,0xa1,0xc1]
 989 // CHECK-ERROR: instruction requires: sme2
 990 // CHECK-UNKNOWN: c1a15c19 <unknown>
 991
 992 sub     za.s[w8, 5, vgx4], {z20.s - z23.s}  // 11000001-10100001-00011110-10011101
 993 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z20.s - z23.s }
 994 // CHECK-ENCODING: [0x9d,0x1e,0xa1,0xc1]
 995 // CHECK-ERROR: instruction requires: sme2
 996 // CHECK-UNKNOWN: c1a11e9d <unknown>
 997
 998 sub     za.s[w8, 5], {z20.s - z23.s}  // 11000001-10100001-00011110-10011101
 999 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z20.s - z23.s }
1000 // CHECK-ENCODING: [0x9d,0x1e,0xa1,0xc1]
1001 // CHECK-ERROR: instruction requires: sme2
1002 // CHECK-UNKNOWN: c1a11e9d <unknown>
1003
1004 sub     za.s[w11, 2, vgx4], {z8.s - z11.s}  // 11000001-10100001-01111101-00011010
1005 // CHECK-INST: sub     za.s[w11, 2, vgx4], { z8.s - z11.s }
1006 // CHECK-ENCODING: [0x1a,0x7d,0xa1,0xc1]
1007 // CHECK-ERROR: instruction requires: sme2
1008 // CHECK-UNKNOWN: c1a17d1a <unknown>
1009
1010 sub     za.s[w11, 2], {z8.s - z11.s}  // 11000001-10100001-01111101-00011010
1011 // CHECK-INST: sub     za.s[w11, 2, vgx4], { z8.s - z11.s }
1012 // CHECK-ENCODING: [0x1a,0x7d,0xa1,0xc1]
1013 // CHECK-ERROR: instruction requires: sme2
1014 // CHECK-UNKNOWN: c1a17d1a <unknown>
1015
1016 sub     za.s[w9, 7, vgx4], {z12.s - z15.s}  // 11000001-10100001-00111101-10011111
1017 // CHECK-INST: sub     za.s[w9, 7, vgx4], { z12.s - z15.s }
1018 // CHECK-ENCODING: [0x9f,0x3d,0xa1,0xc1]
1019 // CHECK-ERROR: instruction requires: sme2
1020 // CHECK-UNKNOWN: c1a13d9f <unknown>
1021
1022 sub     za.s[w9, 7], {z12.s - z15.s}  // 11000001-10100001-00111101-10011111
1023 // CHECK-INST: sub     za.s[w9, 7, vgx4], { z12.s - z15.s }
1024 // CHECK-ENCODING: [0x9f,0x3d,0xa1,0xc1]
1025 // CHECK-ERROR: instruction requires: sme2
1026 // CHECK-UNKNOWN: c1a13d9f <unknown>
1027
1028
1029 sub     za.s[w8, 0, vgx4], {z0.s - z3.s}, z0.s  // 11000001-00110000-00011000-00011000
1030 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z0.s - z3.s }, z0.s
1031 // CHECK-ENCODING: [0x18,0x18,0x30,0xc1]
1032 // CHECK-ERROR: instruction requires: sme2
1033 // CHECK-UNKNOWN: c1301818 <unknown>
1034
1035 sub     za.s[w8, 0], {z0.s - z3.s}, z0.s  // 11000001-00110000-00011000-00011000
1036 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z0.s - z3.s }, z0.s
1037 // CHECK-ENCODING: [0x18,0x18,0x30,0xc1]
1038 // CHECK-ERROR: instruction requires: sme2
1039 // CHECK-UNKNOWN: c1301818 <unknown>
1040
1041 sub     za.s[w10, 5, vgx4], {z10.s - z13.s}, z5.s  // 11000001-00110101-01011001-01011101
1042 // CHECK-INST: sub     za.s[w10, 5, vgx4], { z10.s - z13.s }, z5.s
1043 // CHECK-ENCODING: [0x5d,0x59,0x35,0xc1]
1044 // CHECK-ERROR: instruction requires: sme2
1045 // CHECK-UNKNOWN: c135595d <unknown>
1046
1047 sub     za.s[w10, 5], {z10.s - z13.s}, z5.s  // 11000001-00110101-01011001-01011101
1048 // CHECK-INST: sub     za.s[w10, 5, vgx4], { z10.s - z13.s }, z5.s
1049 // CHECK-ENCODING: [0x5d,0x59,0x35,0xc1]
1050 // CHECK-ERROR: instruction requires: sme2
1051 // CHECK-UNKNOWN: c135595d <unknown>
1052
1053 sub     za.s[w11, 7, vgx4], {z13.s - z16.s}, z8.s  // 11000001-00111000-01111001-10111111
1054 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z13.s - z16.s }, z8.s
1055 // CHECK-ENCODING: [0xbf,0x79,0x38,0xc1]
1056 // CHECK-ERROR: instruction requires: sme2
1057 // CHECK-UNKNOWN: c13879bf <unknown>
1058
1059 sub     za.s[w11, 7], {z13.s - z16.s}, z8.s  // 11000001-00111000-01111001-10111111
1060 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z13.s - z16.s }, z8.s
1061 // CHECK-ENCODING: [0xbf,0x79,0x38,0xc1]
1062 // CHECK-ERROR: instruction requires: sme2
1063 // CHECK-UNKNOWN: c13879bf <unknown>
1064
1065 sub     za.s[w11, 7, vgx4], {z31.s - z2.s}, z15.s  // 11000001-00111111-01111011-11111111
1066 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z31.s, z0.s, z1.s, z2.s }, z15.s
1067 // CHECK-ENCODING: [0xff,0x7b,0x3f,0xc1]
1068 // CHECK-ERROR: instruction requires: sme2
1069 // CHECK-UNKNOWN: c13f7bff <unknown>
1070
1071 sub     za.s[w11, 7], {z31.s - z2.s}, z15.s  // 11000001-00111111-01111011-11111111
1072 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z31.s, z0.s, z1.s, z2.s }, z15.s
1073 // CHECK-ENCODING: [0xff,0x7b,0x3f,0xc1]
1074 // CHECK-ERROR: instruction requires: sme2
1075 // CHECK-UNKNOWN: c13f7bff <unknown>
1076
1077 sub     za.s[w8, 5, vgx4], {z17.s - z20.s}, z0.s  // 11000001-00110000-00011010-00111101
1078 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z17.s - z20.s }, z0.s
1079 // CHECK-ENCODING: [0x3d,0x1a,0x30,0xc1]
1080 // CHECK-ERROR: instruction requires: sme2
1081 // CHECK-UNKNOWN: c1301a3d <unknown>
1082
1083 sub     za.s[w8, 5], {z17.s - z20.s}, z0.s  // 11000001-00110000-00011010-00111101
1084 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z17.s - z20.s }, z0.s
1085 // CHECK-ENCODING: [0x3d,0x1a,0x30,0xc1]
1086 // CHECK-ERROR: instruction requires: sme2
1087 // CHECK-UNKNOWN: c1301a3d <unknown>
1088
1089 sub     za.s[w8, 1, vgx4], {z1.s - z4.s}, z14.s  // 11000001-00111110-00011000-00111001
1090 // CHECK-INST: sub     za.s[w8, 1, vgx4], { z1.s - z4.s }, z14.s
1091 // CHECK-ENCODING: [0x39,0x18,0x3e,0xc1]
1092 // CHECK-ERROR: instruction requires: sme2
1093 // CHECK-UNKNOWN: c13e1839 <unknown>
1094
1095 sub     za.s[w8, 1], {z1.s - z4.s}, z14.s  // 11000001-00111110-00011000-00111001
1096 // CHECK-INST: sub     za.s[w8, 1, vgx4], { z1.s - z4.s }, z14.s
1097 // CHECK-ENCODING: [0x39,0x18,0x3e,0xc1]
1098 // CHECK-ERROR: instruction requires: sme2
1099 // CHECK-UNKNOWN: c13e1839 <unknown>
1100
1101 sub     za.s[w10, 0, vgx4], {z19.s - z22.s}, z4.s  // 11000001-00110100-01011010-01111000
1102 // CHECK-INST: sub     za.s[w10, 0, vgx4], { z19.s - z22.s }, z4.s
1103 // CHECK-ENCODING: [0x78,0x5a,0x34,0xc1]
1104 // CHECK-ERROR: instruction requires: sme2
1105 // CHECK-UNKNOWN: c1345a78 <unknown>
1106
1107 sub     za.s[w10, 0], {z19.s - z22.s}, z4.s  // 11000001-00110100-01011010-01111000
1108 // CHECK-INST: sub     za.s[w10, 0, vgx4], { z19.s - z22.s }, z4.s
1109 // CHECK-ENCODING: [0x78,0x5a,0x34,0xc1]
1110 // CHECK-ERROR: instruction requires: sme2
1111 // CHECK-UNKNOWN: c1345a78 <unknown>
1112
1113 sub     za.s[w8, 0, vgx4], {z12.s - z15.s}, z2.s  // 11000001-00110010-00011001-10011000
1114 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z12.s - z15.s }, z2.s
1115 // CHECK-ENCODING: [0x98,0x19,0x32,0xc1]
1116 // CHECK-ERROR: instruction requires: sme2
1117 // CHECK-UNKNOWN: c1321998 <unknown>
1118
1119 sub     za.s[w8, 0], {z12.s - z15.s}, z2.s  // 11000001-00110010-00011001-10011000
1120 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z12.s - z15.s }, z2.s
1121 // CHECK-ENCODING: [0x98,0x19,0x32,0xc1]
1122 // CHECK-ERROR: instruction requires: sme2
1123 // CHECK-UNKNOWN: c1321998 <unknown>
1124
1125 sub     za.s[w10, 1, vgx4], {z1.s - z4.s}, z10.s  // 11000001-00111010-01011000-00111001
1126 // CHECK-INST: sub     za.s[w10, 1, vgx4], { z1.s - z4.s }, z10.s
1127 // CHECK-ENCODING: [0x39,0x58,0x3a,0xc1]
1128 // CHECK-ERROR: instruction requires: sme2
1129 // CHECK-UNKNOWN: c13a5839 <unknown>
1130
1131 sub     za.s[w10, 1], {z1.s - z4.s}, z10.s  // 11000001-00111010-01011000-00111001
1132 // CHECK-INST: sub     za.s[w10, 1, vgx4], { z1.s - z4.s }, z10.s
1133 // CHECK-ENCODING: [0x39,0x58,0x3a,0xc1]
1134 // CHECK-ERROR: instruction requires: sme2
1135 // CHECK-UNKNOWN: c13a5839 <unknown>
1136
1137 sub     za.s[w8, 5, vgx4], {z22.s - z25.s}, z14.s  // 11000001-00111110-00011010-11011101
1138 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z22.s - z25.s }, z14.s
1139 // CHECK-ENCODING: [0xdd,0x1a,0x3e,0xc1]
1140 // CHECK-ERROR: instruction requires: sme2
1141 // CHECK-UNKNOWN: c13e1add <unknown>
1142
1143 sub     za.s[w8, 5], {z22.s - z25.s}, z14.s  // 11000001-00111110-00011010-11011101
1144 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z22.s - z25.s }, z14.s
1145 // CHECK-ENCODING: [0xdd,0x1a,0x3e,0xc1]
1146 // CHECK-ERROR: instruction requires: sme2
1147 // CHECK-UNKNOWN: c13e1add <unknown>
1148
1149 sub     za.s[w11, 2, vgx4], {z9.s - z12.s}, z1.s  // 11000001-00110001-01111001-00111010
1150 // CHECK-INST: sub     za.s[w11, 2, vgx4], { z9.s - z12.s }, z1.s
1151 // CHECK-ENCODING: [0x3a,0x79,0x31,0xc1]
1152 // CHECK-ERROR: instruction requires: sme2
1153 // CHECK-UNKNOWN: c131793a <unknown>
1154
1155 sub     za.s[w11, 2], {z9.s - z12.s}, z1.s  // 11000001-00110001-01111001-00111010
1156 // CHECK-INST: sub     za.s[w11, 2, vgx4], { z9.s - z12.s }, z1.s
1157 // CHECK-ENCODING: [0x3a,0x79,0x31,0xc1]
1158 // CHECK-ERROR: instruction requires: sme2
1159 // CHECK-UNKNOWN: c131793a <unknown>
1160
1161 sub     za.s[w9, 7, vgx4], {z12.s - z15.s}, z11.s  // 11000001-00111011-00111001-10011111
1162 // CHECK-INST: sub     za.s[w9, 7, vgx4], { z12.s - z15.s }, z11.s
1163 // CHECK-ENCODING: [0x9f,0x39,0x3b,0xc1]
1164 // CHECK-ERROR: instruction requires: sme2
1165 // CHECK-UNKNOWN: c13b399f <unknown>
1166
1167 sub     za.s[w9, 7], {z12.s - z15.s}, z11.s  // 11000001-00111011-00111001-10011111
1168 // CHECK-INST: sub     za.s[w9, 7, vgx4], { z12.s - z15.s }, z11.s
1169 // CHECK-ENCODING: [0x9f,0x39,0x3b,0xc1]
1170 // CHECK-ERROR: instruction requires: sme2
1171 // CHECK-UNKNOWN: c13b399f <unknown>
1172
1173
1174 sub     za.s[w8, 0, vgx4], {z0.s - z3.s}, {z0.s - z3.s}  // 11000001-10100001-00011000-00011000
1175 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z0.s - z3.s }, { z0.s - z3.s }
1176 // CHECK-ENCODING: [0x18,0x18,0xa1,0xc1]
1177 // CHECK-ERROR: instruction requires: sme2
1178 // CHECK-UNKNOWN: c1a11818 <unknown>
1179
1180 sub     za.s[w8, 0], {z0.s - z3.s}, {z0.s - z3.s}  // 11000001-10100001-00011000-00011000
1181 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z0.s - z3.s }, { z0.s - z3.s }
1182 // CHECK-ENCODING: [0x18,0x18,0xa1,0xc1]
1183 // CHECK-ERROR: instruction requires: sme2
1184 // CHECK-UNKNOWN: c1a11818 <unknown>
1185
1186 sub     za.s[w10, 5, vgx4], {z8.s - z11.s}, {z20.s - z23.s}  // 11000001-10110101-01011001-00011101
1187 // CHECK-INST: sub     za.s[w10, 5, vgx4], { z8.s - z11.s }, { z20.s - z23.s }
1188 // CHECK-ENCODING: [0x1d,0x59,0xb5,0xc1]
1189 // CHECK-ERROR: instruction requires: sme2
1190 // CHECK-UNKNOWN: c1b5591d <unknown>
1191
1192 sub     za.s[w10, 5], {z8.s - z11.s}, {z20.s - z23.s}  // 11000001-10110101-01011001-00011101
1193 // CHECK-INST: sub     za.s[w10, 5, vgx4], { z8.s - z11.s }, { z20.s - z23.s }
1194 // CHECK-ENCODING: [0x1d,0x59,0xb5,0xc1]
1195 // CHECK-ERROR: instruction requires: sme2
1196 // CHECK-UNKNOWN: c1b5591d <unknown>
1197
1198 sub     za.s[w11, 7, vgx4], {z12.s - z15.s}, {z8.s - z11.s}  // 11000001-10101001-01111001-10011111
1199 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z12.s - z15.s }, { z8.s - z11.s }
1200 // CHECK-ENCODING: [0x9f,0x79,0xa9,0xc1]
1201 // CHECK-ERROR: instruction requires: sme2
1202 // CHECK-UNKNOWN: c1a9799f <unknown>
1203
1204 sub     za.s[w11, 7], {z12.s - z15.s}, {z8.s - z11.s}  // 11000001-10101001-01111001-10011111
1205 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z12.s - z15.s }, { z8.s - z11.s }
1206 // CHECK-ENCODING: [0x9f,0x79,0xa9,0xc1]
1207 // CHECK-ERROR: instruction requires: sme2
1208 // CHECK-UNKNOWN: c1a9799f <unknown>
1209
1210 sub     za.s[w11, 7, vgx4], {z28.s - z31.s}, {z28.s - z31.s}  // 11000001-10111101-01111011-10011111
1211 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z28.s - z31.s }, { z28.s - z31.s }
1212 // CHECK-ENCODING: [0x9f,0x7b,0xbd,0xc1]
1213 // CHECK-ERROR: instruction requires: sme2
1214 // CHECK-UNKNOWN: c1bd7b9f <unknown>
1215
1216 sub     za.s[w11, 7], {z28.s - z31.s}, {z28.s - z31.s}  // 11000001-10111101-01111011-10011111
1217 // CHECK-INST: sub     za.s[w11, 7, vgx4], { z28.s - z31.s }, { z28.s - z31.s }
1218 // CHECK-ENCODING: [0x9f,0x7b,0xbd,0xc1]
1219 // CHECK-ERROR: instruction requires: sme2
1220 // CHECK-UNKNOWN: c1bd7b9f <unknown>
1221
1222 sub     za.s[w8, 5, vgx4], {z16.s - z19.s}, {z16.s - z19.s}  // 11000001-10110001-00011010-00011101
1223 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z16.s - z19.s }, { z16.s - z19.s }
1224 // CHECK-ENCODING: [0x1d,0x1a,0xb1,0xc1]
1225 // CHECK-ERROR: instruction requires: sme2
1226 // CHECK-UNKNOWN: c1b11a1d <unknown>
1227
1228 sub     za.s[w8, 5], {z16.s - z19.s}, {z16.s - z19.s}  // 11000001-10110001-00011010-00011101
1229 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z16.s - z19.s }, { z16.s - z19.s }
1230 // CHECK-ENCODING: [0x1d,0x1a,0xb1,0xc1]
1231 // CHECK-ERROR: instruction requires: sme2
1232 // CHECK-UNKNOWN: c1b11a1d <unknown>
1233
1234 sub     za.s[w8, 1, vgx4], {z0.s - z3.s}, {z28.s - z31.s}  // 11000001-10111101-00011000-00011001
1235 // CHECK-INST: sub     za.s[w8, 1, vgx4], { z0.s - z3.s }, { z28.s - z31.s }
1236 // CHECK-ENCODING: [0x19,0x18,0xbd,0xc1]
1237 // CHECK-ERROR: instruction requires: sme2
1238 // CHECK-UNKNOWN: c1bd1819 <unknown>
1239
1240 sub     za.s[w8, 1], {z0.s - z3.s}, {z28.s - z31.s}  // 11000001-10111101-00011000-00011001
1241 // CHECK-INST: sub     za.s[w8, 1, vgx4], { z0.s - z3.s }, { z28.s - z31.s }
1242 // CHECK-ENCODING: [0x19,0x18,0xbd,0xc1]
1243 // CHECK-ERROR: instruction requires: sme2
1244 // CHECK-UNKNOWN: c1bd1819 <unknown>
1245
1246 sub     za.s[w10, 0, vgx4], {z16.s - z19.s}, {z20.s - z23.s}  // 11000001-10110101-01011010-00011000
1247 // CHECK-INST: sub     za.s[w10, 0, vgx4], { z16.s - z19.s }, { z20.s - z23.s }
1248 // CHECK-ENCODING: [0x18,0x5a,0xb5,0xc1]
1249 // CHECK-ERROR: instruction requires: sme2
1250 // CHECK-UNKNOWN: c1b55a18 <unknown>
1251
1252 sub     za.s[w10, 0], {z16.s - z19.s}, {z20.s - z23.s}  // 11000001-10110101-01011010-00011000
1253 // CHECK-INST: sub     za.s[w10, 0, vgx4], { z16.s - z19.s }, { z20.s - z23.s }
1254 // CHECK-ENCODING: [0x18,0x5a,0xb5,0xc1]
1255 // CHECK-ERROR: instruction requires: sme2
1256 // CHECK-UNKNOWN: c1b55a18 <unknown>
1257
1258 sub     za.s[w8, 0, vgx4], {z12.s - z15.s}, {z0.s - z3.s}  // 11000001-10100001-00011001-10011000
1259 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z12.s - z15.s }, { z0.s - z3.s }
1260 // CHECK-ENCODING: [0x98,0x19,0xa1,0xc1]
1261 // CHECK-ERROR: instruction requires: sme2
1262 // CHECK-UNKNOWN: c1a11998 <unknown>
1263
1264 sub     za.s[w8, 0], {z12.s - z15.s}, {z0.s - z3.s}  // 11000001-10100001-00011001-10011000
1265 // CHECK-INST: sub     za.s[w8, 0, vgx4], { z12.s - z15.s }, { z0.s - z3.s }
1266 // CHECK-ENCODING: [0x98,0x19,0xa1,0xc1]
1267 // CHECK-ERROR: instruction requires: sme2
1268 // CHECK-UNKNOWN: c1a11998 <unknown>
1269
1270 sub     za.s[w10, 1, vgx4], {z0.s - z3.s}, {z24.s - z27.s}  // 11000001-10111001-01011000-00011001
1271 // CHECK-INST: sub     za.s[w10, 1, vgx4], { z0.s - z3.s }, { z24.s - z27.s }
1272 // CHECK-ENCODING: [0x19,0x58,0xb9,0xc1]
1273 // CHECK-ERROR: instruction requires: sme2
1274 // CHECK-UNKNOWN: c1b95819 <unknown>
1275
1276 sub     za.s[w10, 1], {z0.s - z3.s}, {z24.s - z27.s}  // 11000001-10111001-01011000-00011001
1277 // CHECK-INST: sub     za.s[w10, 1, vgx4], { z0.s - z3.s }, { z24.s - z27.s }
1278 // CHECK-ENCODING: [0x19,0x58,0xb9,0xc1]
1279 // CHECK-ERROR: instruction requires: sme2
1280 // CHECK-UNKNOWN: c1b95819 <unknown>
1281
1282 sub     za.s[w8, 5, vgx4], {z20.s - z23.s}, {z28.s - z31.s}  // 11000001-10111101-00011010-10011101
1283 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z20.s - z23.s }, { z28.s - z31.s }
1284 // CHECK-ENCODING: [0x9d,0x1a,0xbd,0xc1]
1285 // CHECK-ERROR: instruction requires: sme2
1286 // CHECK-UNKNOWN: c1bd1a9d <unknown>
1287
1288 sub     za.s[w8, 5], {z20.s - z23.s}, {z28.s - z31.s}  // 11000001-10111101-00011010-10011101
1289 // CHECK-INST: sub     za.s[w8, 5, vgx4], { z20.s - z23.s }, { z28.s - z31.s }
1290 // CHECK-ENCODING: [0x9d,0x1a,0xbd,0xc1]
1291 // CHECK-ERROR: instruction requires: sme2
1292 // CHECK-UNKNOWN: c1bd1a9d <unknown>
1293
1294 sub     za.s[w11, 2, vgx4], {z8.s - z11.s}, {z0.s - z3.s}  // 11000001-10100001-01111001-00011010
1295 // CHECK-INST: sub     za.s[w11, 2, vgx4], { z8.s - z11.s }, { z0.s - z3.s }
1296 // CHECK-ENCODING: [0x1a,0x79,0xa1,0xc1]
1297 // CHECK-ERROR: instruction requires: sme2
1298 // CHECK-UNKNOWN: c1a1791a <unknown>
1299
1300 sub     za.s[w11, 2], {z8.s - z11.s}, {z0.s - z3.s}  // 11000001-10100001-01111001-00011010
1301 // CHECK-INST: sub     za.s[w11, 2, vgx4], { z8.s - z11.s }, { z0.s - z3.s }
1302 // CHECK-ENCODING: [0x1a,0x79,0xa1,0xc1]
1303 // CHECK-ERROR: instruction requires: sme2
1304 // CHECK-UNKNOWN: c1a1791a <unknown>
1305
1306 sub     za.s[w9, 7, vgx4], {z12.s - z15.s}, {z8.s - z11.s}  // 11000001-10101001-00111001-10011111
1307 // CHECK-INST: sub     za.s[w9, 7, vgx4], { z12.s - z15.s }, { z8.s - z11.s }
1308 // CHECK-ENCODING: [0x9f,0x39,0xa9,0xc1]
1309 // CHECK-ERROR: instruction requires: sme2
1310 // CHECK-UNKNOWN: c1a9399f <unknown>
1311
1312 sub     za.s[w9, 7], {z12.s - z15.s}, {z8.s - z11.s}  // 11000001-10101001-00111001-10011111
1313 // CHECK-INST: sub     za.s[w9, 7, vgx4], { z12.s - z15.s }, { z8.s - z11.s }
1314 // CHECK-ENCODING: [0x9f,0x39,0xa9,0xc1]
1315 // CHECK-ERROR: instruction requires: sme2
1316 // CHECK-UNKNOWN: c1a9399f <unknown>
1317
1318
1319 sub     za.d[w8, 0, vgx4], {z0.d - z3.d}  // 11000001-11100001-00011100-00011000
1320 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z0.d - z3.d }
1321 // CHECK-ENCODING: [0x18,0x1c,0xe1,0xc1]
1322 // CHECK-ERROR: instruction requires: sme2
1323 // CHECK-UNKNOWN: c1e11c18 <unknown>
1324
1325 sub     za.d[w8, 0], {z0.d - z3.d}  // 11000001-11100001-00011100-00011000
1326 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z0.d - z3.d }
1327 // CHECK-ENCODING: [0x18,0x1c,0xe1,0xc1]
1328 // CHECK-ERROR: instruction requires: sme2
1329 // CHECK-UNKNOWN: c1e11c18 <unknown>
1330
1331 sub     za.d[w10, 5, vgx4], {z8.d - z11.d}  // 11000001-11100001-01011101-00011101
1332 // CHECK-INST: sub     za.d[w10, 5, vgx4], { z8.d - z11.d }
1333 // CHECK-ENCODING: [0x1d,0x5d,0xe1,0xc1]
1334 // CHECK-ERROR: instruction requires: sme2
1335 // CHECK-UNKNOWN: c1e15d1d <unknown>
1336
1337 sub     za.d[w10, 5], {z8.d - z11.d}  // 11000001-11100001-01011101-00011101
1338 // CHECK-INST: sub     za.d[w10, 5, vgx4], { z8.d - z11.d }
1339 // CHECK-ENCODING: [0x1d,0x5d,0xe1,0xc1]
1340 // CHECK-ERROR: instruction requires: sme2
1341 // CHECK-UNKNOWN: c1e15d1d <unknown>
1342
1343 sub     za.d[w11, 7, vgx4], {z12.d - z15.d}  // 11000001-11100001-01111101-10011111
1344 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z12.d - z15.d }
1345 // CHECK-ENCODING: [0x9f,0x7d,0xe1,0xc1]
1346 // CHECK-ERROR: instruction requires: sme2
1347 // CHECK-UNKNOWN: c1e17d9f <unknown>
1348
1349 sub     za.d[w11, 7], {z12.d - z15.d}  // 11000001-11100001-01111101-10011111
1350 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z12.d - z15.d }
1351 // CHECK-ENCODING: [0x9f,0x7d,0xe1,0xc1]
1352 // CHECK-ERROR: instruction requires: sme2
1353 // CHECK-UNKNOWN: c1e17d9f <unknown>
1354
1355 sub     za.d[w11, 7, vgx4], {z28.d - z31.d}  // 11000001-11100001-01111111-10011111
1356 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z28.d - z31.d }
1357 // CHECK-ENCODING: [0x9f,0x7f,0xe1,0xc1]
1358 // CHECK-ERROR: instruction requires: sme2
1359 // CHECK-UNKNOWN: c1e17f9f <unknown>
1360
1361 sub     za.d[w11, 7], {z28.d - z31.d}  // 11000001-11100001-01111111-10011111
1362 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z28.d - z31.d }
1363 // CHECK-ENCODING: [0x9f,0x7f,0xe1,0xc1]
1364 // CHECK-ERROR: instruction requires: sme2
1365 // CHECK-UNKNOWN: c1e17f9f <unknown>
1366
1367 sub     za.d[w8, 5, vgx4], {z16.d - z19.d}  // 11000001-11100001-00011110-00011101
1368 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z16.d - z19.d }
1369 // CHECK-ENCODING: [0x1d,0x1e,0xe1,0xc1]
1370 // CHECK-ERROR: instruction requires: sme2
1371 // CHECK-UNKNOWN: c1e11e1d <unknown>
1372
1373 sub     za.d[w8, 5], {z16.d - z19.d}  // 11000001-11100001-00011110-00011101
1374 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z16.d - z19.d }
1375 // CHECK-ENCODING: [0x1d,0x1e,0xe1,0xc1]
1376 // CHECK-ERROR: instruction requires: sme2
1377 // CHECK-UNKNOWN: c1e11e1d <unknown>
1378
1379 sub     za.d[w8, 1, vgx4], {z0.d - z3.d}  // 11000001-11100001-00011100-00011001
1380 // CHECK-INST: sub     za.d[w8, 1, vgx4], { z0.d - z3.d }
1381 // CHECK-ENCODING: [0x19,0x1c,0xe1,0xc1]
1382 // CHECK-ERROR: instruction requires: sme2
1383 // CHECK-UNKNOWN: c1e11c19 <unknown>
1384
1385 sub     za.d[w8, 1], {z0.d - z3.d}  // 11000001-11100001-00011100-00011001
1386 // CHECK-INST: sub     za.d[w8, 1, vgx4], { z0.d - z3.d }
1387 // CHECK-ENCODING: [0x19,0x1c,0xe1,0xc1]
1388 // CHECK-ERROR: instruction requires: sme2
1389 // CHECK-UNKNOWN: c1e11c19 <unknown>
1390
1391 sub     za.d[w10, 0, vgx4], {z16.d - z19.d}  // 11000001-11100001-01011110-00011000
1392 // CHECK-INST: sub     za.d[w10, 0, vgx4], { z16.d - z19.d }
1393 // CHECK-ENCODING: [0x18,0x5e,0xe1,0xc1]
1394 // CHECK-ERROR: instruction requires: sme2
1395 // CHECK-UNKNOWN: c1e15e18 <unknown>
1396
1397 sub     za.d[w10, 0], {z16.d - z19.d}  // 11000001-11100001-01011110-00011000
1398 // CHECK-INST: sub     za.d[w10, 0, vgx4], { z16.d - z19.d }
1399 // CHECK-ENCODING: [0x18,0x5e,0xe1,0xc1]
1400 // CHECK-ERROR: instruction requires: sme2
1401 // CHECK-UNKNOWN: c1e15e18 <unknown>
1402
1403 sub     za.d[w8, 0, vgx4], {z12.d - z15.d}  // 11000001-11100001-00011101-10011000
1404 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z12.d - z15.d }
1405 // CHECK-ENCODING: [0x98,0x1d,0xe1,0xc1]
1406 // CHECK-ERROR: instruction requires: sme2
1407 // CHECK-UNKNOWN: c1e11d98 <unknown>
1408
1409 sub     za.d[w8, 0], {z12.d - z15.d}  // 11000001-11100001-00011101-10011000
1410 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z12.d - z15.d }
1411 // CHECK-ENCODING: [0x98,0x1d,0xe1,0xc1]
1412 // CHECK-ERROR: instruction requires: sme2
1413 // CHECK-UNKNOWN: c1e11d98 <unknown>
1414
1415 sub     za.d[w10, 1, vgx4], {z0.d - z3.d}  // 11000001-11100001-01011100-00011001
1416 // CHECK-INST: sub     za.d[w10, 1, vgx4], { z0.d - z3.d }
1417 // CHECK-ENCODING: [0x19,0x5c,0xe1,0xc1]
1418 // CHECK-ERROR: instruction requires: sme2
1419 // CHECK-UNKNOWN: c1e15c19 <unknown>
1420
1421 sub     za.d[w10, 1], {z0.d - z3.d}  // 11000001-11100001-01011100-00011001
1422 // CHECK-INST: sub     za.d[w10, 1, vgx4], { z0.d - z3.d }
1423 // CHECK-ENCODING: [0x19,0x5c,0xe1,0xc1]
1424 // CHECK-ERROR: instruction requires: sme2
1425 // CHECK-UNKNOWN: c1e15c19 <unknown>
1426
1427 sub     za.d[w8, 5, vgx4], {z20.d - z23.d}  // 11000001-11100001-00011110-10011101
1428 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z20.d - z23.d }
1429 // CHECK-ENCODING: [0x9d,0x1e,0xe1,0xc1]
1430 // CHECK-ERROR: instruction requires: sme2
1431 // CHECK-UNKNOWN: c1e11e9d <unknown>
1432
1433 sub     za.d[w8, 5], {z20.d - z23.d}  // 11000001-11100001-00011110-10011101
1434 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z20.d - z23.d }
1435 // CHECK-ENCODING: [0x9d,0x1e,0xe1,0xc1]
1436 // CHECK-ERROR: instruction requires: sme2
1437 // CHECK-UNKNOWN: c1e11e9d <unknown>
1438
1439 sub     za.d[w11, 2, vgx4], {z8.d - z11.d}  // 11000001-11100001-01111101-00011010
1440 // CHECK-INST: sub     za.d[w11, 2, vgx4], { z8.d - z11.d }
1441 // CHECK-ENCODING: [0x1a,0x7d,0xe1,0xc1]
1442 // CHECK-ERROR: instruction requires: sme2
1443 // CHECK-UNKNOWN: c1e17d1a <unknown>
1444
1445 sub     za.d[w11, 2], {z8.d - z11.d}  // 11000001-11100001-01111101-00011010
1446 // CHECK-INST: sub     za.d[w11, 2, vgx4], { z8.d - z11.d }
1447 // CHECK-ENCODING: [0x1a,0x7d,0xe1,0xc1]
1448 // CHECK-ERROR: instruction requires: sme2
1449 // CHECK-UNKNOWN: c1e17d1a <unknown>
1450
1451 sub     za.d[w9, 7, vgx4], {z12.d - z15.d}  // 11000001-11100001-00111101-10011111
1452 // CHECK-INST: sub     za.d[w9, 7, vgx4], { z12.d - z15.d }
1453 // CHECK-ENCODING: [0x9f,0x3d,0xe1,0xc1]
1454 // CHECK-ERROR: instruction requires: sme2
1455 // CHECK-UNKNOWN: c1e13d9f <unknown>
1456
1457 sub     za.d[w9, 7], {z12.d - z15.d}  // 11000001-11100001-00111101-10011111
1458 // CHECK-INST: sub     za.d[w9, 7, vgx4], { z12.d - z15.d }
1459 // CHECK-ENCODING: [0x9f,0x3d,0xe1,0xc1]
1460 // CHECK-ERROR: instruction requires: sme2
1461 // CHECK-UNKNOWN: c1e13d9f <unknown>
1462
1463 sub     za.d[w8, 0, vgx4], {z0.d - z3.d}, z0.d  // 11000001-01110000-00011000-00011000
1464 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z0.d - z3.d }, z0.d
1465 // CHECK-ENCODING: [0x18,0x18,0x70,0xc1]
1466 // CHECK-ERROR: instruction requires: sme2
1467 // CHECK-UNKNOWN: c1701818 <unknown>
1468
1469 sub     za.d[w8, 0], {z0.d - z3.d}, z0.d  // 11000001-01110000-00011000-00011000
1470 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z0.d - z3.d }, z0.d
1471 // CHECK-ENCODING: [0x18,0x18,0x70,0xc1]
1472 // CHECK-ERROR: instruction requires: sme2
1473 // CHECK-UNKNOWN: c1701818 <unknown>
1474
1475 sub     za.d[w10, 5, vgx4], {z10.d - z13.d}, z5.d  // 11000001-01110101-01011001-01011101
1476 // CHECK-INST: sub     za.d[w10, 5, vgx4], { z10.d - z13.d }, z5.d
1477 // CHECK-ENCODING: [0x5d,0x59,0x75,0xc1]
1478 // CHECK-ERROR: instruction requires: sme2
1479 // CHECK-UNKNOWN: c175595d <unknown>
1480
1481 sub     za.d[w10, 5], {z10.d - z13.d}, z5.d  // 11000001-01110101-01011001-01011101
1482 // CHECK-INST: sub     za.d[w10, 5, vgx4], { z10.d - z13.d }, z5.d
1483 // CHECK-ENCODING: [0x5d,0x59,0x75,0xc1]
1484 // CHECK-ERROR: instruction requires: sme2
1485 // CHECK-UNKNOWN: c175595d <unknown>
1486
1487 sub     za.d[w11, 7, vgx4], {z13.d - z16.d}, z8.d  // 11000001-01111000-01111001-10111111
1488 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z13.d - z16.d }, z8.d
1489 // CHECK-ENCODING: [0xbf,0x79,0x78,0xc1]
1490 // CHECK-ERROR: instruction requires: sme2
1491 // CHECK-UNKNOWN: c17879bf <unknown>
1492
1493 sub     za.d[w11, 7], {z13.d - z16.d}, z8.d  // 11000001-01111000-01111001-10111111
1494 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z13.d - z16.d }, z8.d
1495 // CHECK-ENCODING: [0xbf,0x79,0x78,0xc1]
1496 // CHECK-ERROR: instruction requires: sme2
1497 // CHECK-UNKNOWN: c17879bf <unknown>
1498
1499 sub     za.d[w11, 7, vgx4], {z31.d - z2.d}, z15.d  // 11000001-01111111-01111011-11111111
1500 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z31.d, z0.d, z1.d, z2.d }, z15.d
1501 // CHECK-ENCODING: [0xff,0x7b,0x7f,0xc1]
1502 // CHECK-ERROR: instruction requires: sme2
1503 // CHECK-UNKNOWN: c17f7bff <unknown>
1504
1505 sub     za.d[w11, 7], {z31.d - z2.d}, z15.d  // 11000001-01111111-01111011-11111111
1506 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z31.d, z0.d, z1.d, z2.d }, z15.d
1507 // CHECK-ENCODING: [0xff,0x7b,0x7f,0xc1]
1508 // CHECK-ERROR: instruction requires: sme2
1509 // CHECK-UNKNOWN: c17f7bff <unknown>
1510
1511 sub     za.d[w8, 5, vgx4], {z17.d - z20.d}, z0.d  // 11000001-01110000-00011010-00111101
1512 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z17.d - z20.d }, z0.d
1513 // CHECK-ENCODING: [0x3d,0x1a,0x70,0xc1]
1514 // CHECK-ERROR: instruction requires: sme2
1515 // CHECK-UNKNOWN: c1701a3d <unknown>
1516
1517 sub     za.d[w8, 5], {z17.d - z20.d}, z0.d  // 11000001-01110000-00011010-00111101
1518 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z17.d - z20.d }, z0.d
1519 // CHECK-ENCODING: [0x3d,0x1a,0x70,0xc1]
1520 // CHECK-ERROR: instruction requires: sme2
1521 // CHECK-UNKNOWN: c1701a3d <unknown>
1522
1523 sub     za.d[w8, 1, vgx4], {z1.d - z4.d}, z14.d  // 11000001-01111110-00011000-00111001
1524 // CHECK-INST: sub     za.d[w8, 1, vgx4], { z1.d - z4.d }, z14.d
1525 // CHECK-ENCODING: [0x39,0x18,0x7e,0xc1]
1526 // CHECK-ERROR: instruction requires: sme2
1527 // CHECK-UNKNOWN: c17e1839 <unknown>
1528
1529 sub     za.d[w8, 1], {z1.d - z4.d}, z14.d  // 11000001-01111110-00011000-00111001
1530 // CHECK-INST: sub     za.d[w8, 1, vgx4], { z1.d - z4.d }, z14.d
1531 // CHECK-ENCODING: [0x39,0x18,0x7e,0xc1]
1532 // CHECK-ERROR: instruction requires: sme2
1533 // CHECK-UNKNOWN: c17e1839 <unknown>
1534
1535 sub     za.d[w10, 0, vgx4], {z19.d - z22.d}, z4.d  // 11000001-01110100-01011010-01111000
1536 // CHECK-INST: sub     za.d[w10, 0, vgx4], { z19.d - z22.d }, z4.d
1537 // CHECK-ENCODING: [0x78,0x5a,0x74,0xc1]
1538 // CHECK-ERROR: instruction requires: sme2
1539 // CHECK-UNKNOWN: c1745a78 <unknown>
1540
1541 sub     za.d[w10, 0], {z19.d - z22.d}, z4.d  // 11000001-01110100-01011010-01111000
1542 // CHECK-INST: sub     za.d[w10, 0, vgx4], { z19.d - z22.d }, z4.d
1543 // CHECK-ENCODING: [0x78,0x5a,0x74,0xc1]
1544 // CHECK-ERROR: instruction requires: sme2
1545 // CHECK-UNKNOWN: c1745a78 <unknown>
1546
1547 sub     za.d[w8, 0, vgx4], {z12.d - z15.d}, z2.d  // 11000001-01110010-00011001-10011000
1548 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z12.d - z15.d }, z2.d
1549 // CHECK-ENCODING: [0x98,0x19,0x72,0xc1]
1550 // CHECK-ERROR: instruction requires: sme2
1551 // CHECK-UNKNOWN: c1721998 <unknown>
1552
1553 sub     za.d[w8, 0], {z12.d - z15.d}, z2.d  // 11000001-01110010-00011001-10011000
1554 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z12.d - z15.d }, z2.d
1555 // CHECK-ENCODING: [0x98,0x19,0x72,0xc1]
1556 // CHECK-ERROR: instruction requires: sme2
1557 // CHECK-UNKNOWN: c1721998 <unknown>
1558
1559 sub     za.d[w10, 1, vgx4], {z1.d - z4.d}, z10.d  // 11000001-01111010-01011000-00111001
1560 // CHECK-INST: sub     za.d[w10, 1, vgx4], { z1.d - z4.d }, z10.d
1561 // CHECK-ENCODING: [0x39,0x58,0x7a,0xc1]
1562 // CHECK-ERROR: instruction requires: sme2
1563 // CHECK-UNKNOWN: c17a5839 <unknown>
1564
1565 sub     za.d[w10, 1], {z1.d - z4.d}, z10.d  // 11000001-01111010-01011000-00111001
1566 // CHECK-INST: sub     za.d[w10, 1, vgx4], { z1.d - z4.d }, z10.d
1567 // CHECK-ENCODING: [0x39,0x58,0x7a,0xc1]
1568 // CHECK-ERROR: instruction requires: sme2
1569 // CHECK-UNKNOWN: c17a5839 <unknown>
1570
1571 sub     za.d[w8, 5, vgx4], {z22.d - z25.d}, z14.d  // 11000001-01111110-00011010-11011101
1572 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z22.d - z25.d }, z14.d
1573 // CHECK-ENCODING: [0xdd,0x1a,0x7e,0xc1]
1574 // CHECK-ERROR: instruction requires: sme2
1575 // CHECK-UNKNOWN: c17e1add <unknown>
1576
1577 sub     za.d[w8, 5], {z22.d - z25.d}, z14.d  // 11000001-01111110-00011010-11011101
1578 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z22.d - z25.d }, z14.d
1579 // CHECK-ENCODING: [0xdd,0x1a,0x7e,0xc1]
1580 // CHECK-ERROR: instruction requires: sme2
1581 // CHECK-UNKNOWN: c17e1add <unknown>
1582
1583 sub     za.d[w11, 2, vgx4], {z9.d - z12.d}, z1.d  // 11000001-01110001-01111001-00111010
1584 // CHECK-INST: sub     za.d[w11, 2, vgx4], { z9.d - z12.d }, z1.d
1585 // CHECK-ENCODING: [0x3a,0x79,0x71,0xc1]
1586 // CHECK-ERROR: instruction requires: sme2
1587 // CHECK-UNKNOWN: c171793a <unknown>
1588
1589 sub     za.d[w11, 2], {z9.d - z12.d}, z1.d  // 11000001-01110001-01111001-00111010
1590 // CHECK-INST: sub     za.d[w11, 2, vgx4], { z9.d - z12.d }, z1.d
1591 // CHECK-ENCODING: [0x3a,0x79,0x71,0xc1]
1592 // CHECK-ERROR: instruction requires: sme2
1593 // CHECK-UNKNOWN: c171793a <unknown>
1594
1595 sub     za.d[w9, 7, vgx4], {z12.d - z15.d}, z11.d  // 11000001-01111011-00111001-10011111
1596 // CHECK-INST: sub     za.d[w9, 7, vgx4], { z12.d - z15.d }, z11.d
1597 // CHECK-ENCODING: [0x9f,0x39,0x7b,0xc1]
1598 // CHECK-ERROR: instruction requires: sme2
1599 // CHECK-UNKNOWN: c17b399f <unknown>
1600
1601 sub     za.d[w9, 7], {z12.d - z15.d}, z11.d  // 11000001-01111011-00111001-10011111
1602 // CHECK-INST: sub     za.d[w9, 7, vgx4], { z12.d - z15.d }, z11.d
1603 // CHECK-ENCODING: [0x9f,0x39,0x7b,0xc1]
1604 // CHECK-ERROR: instruction requires: sme2
1605 // CHECK-UNKNOWN: c17b399f <unknown>
1606
1607
1608 sub     za.d[w8, 0, vgx4], {z0.d - z3.d}, {z0.d - z3.d}  // 11000001-11100001-00011000-00011000
1609 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z0.d - z3.d }, { z0.d - z3.d }
1610 // CHECK-ENCODING: [0x18,0x18,0xe1,0xc1]
1611 // CHECK-ERROR: instruction requires: sme2
1612 // CHECK-UNKNOWN: c1e11818 <unknown>
1613
1614 sub     za.d[w8, 0], {z0.d - z3.d}, {z0.d - z3.d}  // 11000001-11100001-00011000-00011000
1615 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z0.d - z3.d }, { z0.d - z3.d }
1616 // CHECK-ENCODING: [0x18,0x18,0xe1,0xc1]
1617 // CHECK-ERROR: instruction requires: sme2
1618 // CHECK-UNKNOWN: c1e11818 <unknown>
1619
1620 sub     za.d[w10, 5, vgx4], {z8.d - z11.d}, {z20.d - z23.d}  // 11000001-11110101-01011001-00011101
1621 // CHECK-INST: sub     za.d[w10, 5, vgx4], { z8.d - z11.d }, { z20.d - z23.d }
1622 // CHECK-ENCODING: [0x1d,0x59,0xf5,0xc1]
1623 // CHECK-ERROR: instruction requires: sme2
1624 // CHECK-UNKNOWN: c1f5591d <unknown>
1625
1626 sub     za.d[w10, 5], {z8.d - z11.d}, {z20.d - z23.d}  // 11000001-11110101-01011001-00011101
1627 // CHECK-INST: sub     za.d[w10, 5, vgx4], { z8.d - z11.d }, { z20.d - z23.d }
1628 // CHECK-ENCODING: [0x1d,0x59,0xf5,0xc1]
1629 // CHECK-ERROR: instruction requires: sme2
1630 // CHECK-UNKNOWN: c1f5591d <unknown>
1631
1632 sub     za.d[w11, 7, vgx4], {z12.d - z15.d}, {z8.d - z11.d}  // 11000001-11101001-01111001-10011111
1633 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z12.d - z15.d }, { z8.d - z11.d }
1634 // CHECK-ENCODING: [0x9f,0x79,0xe9,0xc1]
1635 // CHECK-ERROR: instruction requires: sme2
1636 // CHECK-UNKNOWN: c1e9799f <unknown>
1637
1638 sub     za.d[w11, 7], {z12.d - z15.d}, {z8.d - z11.d}  // 11000001-11101001-01111001-10011111
1639 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z12.d - z15.d }, { z8.d - z11.d }
1640 // CHECK-ENCODING: [0x9f,0x79,0xe9,0xc1]
1641 // CHECK-ERROR: instruction requires: sme2
1642 // CHECK-UNKNOWN: c1e9799f <unknown>
1643
1644 sub     za.d[w11, 7, vgx4], {z28.d - z31.d}, {z28.d - z31.d}  // 11000001-11111101-01111011-10011111
1645 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z28.d - z31.d }, { z28.d - z31.d }
1646 // CHECK-ENCODING: [0x9f,0x7b,0xfd,0xc1]
1647 // CHECK-ERROR: instruction requires: sme2
1648 // CHECK-UNKNOWN: c1fd7b9f <unknown>
1649
1650 sub     za.d[w11, 7], {z28.d - z31.d}, {z28.d - z31.d}  // 11000001-11111101-01111011-10011111
1651 // CHECK-INST: sub     za.d[w11, 7, vgx4], { z28.d - z31.d }, { z28.d - z31.d }
1652 // CHECK-ENCODING: [0x9f,0x7b,0xfd,0xc1]
1653 // CHECK-ERROR: instruction requires: sme2
1654 // CHECK-UNKNOWN: c1fd7b9f <unknown>
1655
1656 sub     za.d[w8, 5, vgx4], {z16.d - z19.d}, {z16.d - z19.d}  // 11000001-11110001-00011010-00011101
1657 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z16.d - z19.d }, { z16.d - z19.d }
1658 // CHECK-ENCODING: [0x1d,0x1a,0xf1,0xc1]
1659 // CHECK-ERROR: instruction requires: sme2
1660 // CHECK-UNKNOWN: c1f11a1d <unknown>
1661
1662 sub     za.d[w8, 5], {z16.d - z19.d}, {z16.d - z19.d}  // 11000001-11110001-00011010-00011101
1663 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z16.d - z19.d }, { z16.d - z19.d }
1664 // CHECK-ENCODING: [0x1d,0x1a,0xf1,0xc1]
1665 // CHECK-ERROR: instruction requires: sme2
1666 // CHECK-UNKNOWN: c1f11a1d <unknown>
1667
1668 sub     za.d[w8, 1, vgx4], {z0.d - z3.d}, {z28.d - z31.d}  // 11000001-11111101-00011000-00011001
1669 // CHECK-INST: sub     za.d[w8, 1, vgx4], { z0.d - z3.d }, { z28.d - z31.d }
1670 // CHECK-ENCODING: [0x19,0x18,0xfd,0xc1]
1671 // CHECK-ERROR: instruction requires: sme2
1672 // CHECK-UNKNOWN: c1fd1819 <unknown>
1673
1674 sub     za.d[w8, 1], {z0.d - z3.d}, {z28.d - z31.d}  // 11000001-11111101-00011000-00011001
1675 // CHECK-INST: sub     za.d[w8, 1, vgx4], { z0.d - z3.d }, { z28.d - z31.d }
1676 // CHECK-ENCODING: [0x19,0x18,0xfd,0xc1]
1677 // CHECK-ERROR: instruction requires: sme2
1678 // CHECK-UNKNOWN: c1fd1819 <unknown>
1679
1680 sub     za.d[w10, 0, vgx4], {z16.d - z19.d}, {z20.d - z23.d}  // 11000001-11110101-01011010-00011000
1681 // CHECK-INST: sub     za.d[w10, 0, vgx4], { z16.d - z19.d }, { z20.d - z23.d }
1682 // CHECK-ENCODING: [0x18,0x5a,0xf5,0xc1]
1683 // CHECK-ERROR: instruction requires: sme2
1684 // CHECK-UNKNOWN: c1f55a18 <unknown>
1685
1686 sub     za.d[w10, 0], {z16.d - z19.d}, {z20.d - z23.d}  // 11000001-11110101-01011010-00011000
1687 // CHECK-INST: sub     za.d[w10, 0, vgx4], { z16.d - z19.d }, { z20.d - z23.d }
1688 // CHECK-ENCODING: [0x18,0x5a,0xf5,0xc1]
1689 // CHECK-ERROR: instruction requires: sme2
1690 // CHECK-UNKNOWN: c1f55a18 <unknown>
1691
1692 sub     za.d[w8, 0, vgx4], {z12.d - z15.d}, {z0.d - z3.d}  // 11000001-11100001-00011001-10011000
1693 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z12.d - z15.d }, { z0.d - z3.d }
1694 // CHECK-ENCODING: [0x98,0x19,0xe1,0xc1]
1695 // CHECK-ERROR: instruction requires: sme2
1696 // CHECK-UNKNOWN: c1e11998 <unknown>
1697
1698 sub     za.d[w8, 0], {z12.d - z15.d}, {z0.d - z3.d}  // 11000001-11100001-00011001-10011000
1699 // CHECK-INST: sub     za.d[w8, 0, vgx4], { z12.d - z15.d }, { z0.d - z3.d }
1700 // CHECK-ENCODING: [0x98,0x19,0xe1,0xc1]
1701 // CHECK-ERROR: instruction requires: sme2
1702 // CHECK-UNKNOWN: c1e11998 <unknown>
1703
1704 sub     za.d[w10, 1, vgx4], {z0.d - z3.d}, {z24.d - z27.d}  // 11000001-11111001-01011000-00011001
1705 // CHECK-INST: sub     za.d[w10, 1, vgx4], { z0.d - z3.d }, { z24.d - z27.d }
1706 // CHECK-ENCODING: [0x19,0x58,0xf9,0xc1]
1707 // CHECK-ERROR: instruction requires: sme2
1708 // CHECK-UNKNOWN: c1f95819 <unknown>
1709
1710 sub     za.d[w10, 1], {z0.d - z3.d}, {z24.d - z27.d}  // 11000001-11111001-01011000-00011001
1711 // CHECK-INST: sub     za.d[w10, 1, vgx4], { z0.d - z3.d }, { z24.d - z27.d }
1712 // CHECK-ENCODING: [0x19,0x58,0xf9,0xc1]
1713 // CHECK-ERROR: instruction requires: sme2
1714 // CHECK-UNKNOWN: c1f95819 <unknown>
1715
1716 sub     za.d[w8, 5, vgx4], {z20.d - z23.d}, {z28.d - z31.d}  // 11000001-11111101-00011010-10011101
1717 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z20.d - z23.d }, { z28.d - z31.d }
1718 // CHECK-ENCODING: [0x9d,0x1a,0xfd,0xc1]
1719 // CHECK-ERROR: instruction requires: sme2
1720 // CHECK-UNKNOWN: c1fd1a9d <unknown>
1721
1722 sub     za.d[w8, 5], {z20.d - z23.d}, {z28.d - z31.d}  // 11000001-11111101-00011010-10011101
1723 // CHECK-INST: sub     za.d[w8, 5, vgx4], { z20.d - z23.d }, { z28.d - z31.d }
1724 // CHECK-ENCODING: [0x9d,0x1a,0xfd,0xc1]
1725 // CHECK-ERROR: instruction requires: sme2
1726 // CHECK-UNKNOWN: c1fd1a9d <unknown>
1727
1728 sub     za.d[w11, 2, vgx4], {z8.d - z11.d}, {z0.d - z3.d}  // 11000001-11100001-01111001-00011010
1729 // CHECK-INST: sub     za.d[w11, 2, vgx4], { z8.d - z11.d }, { z0.d - z3.d }
1730 // CHECK-ENCODING: [0x1a,0x79,0xe1,0xc1]
1731 // CHECK-ERROR: instruction requires: sme2
1732 // CHECK-UNKNOWN: c1e1791a <unknown>
1733
1734 sub     za.d[w11, 2], {z8.d - z11.d}, {z0.d - z3.d}  // 11000001-11100001-01111001-00011010
1735 // CHECK-INST: sub     za.d[w11, 2, vgx4], { z8.d - z11.d }, { z0.d - z3.d }
1736 // CHECK-ENCODING: [0x1a,0x79,0xe1,0xc1]
1737 // CHECK-ERROR: instruction requires: sme2
1738 // CHECK-UNKNOWN: c1e1791a <unknown>
1739
1740 sub     za.d[w9, 7, vgx4], {z12.d - z15.d}, {z8.d - z11.d}  // 11000001-11101001-00111001-10011111
1741 // CHECK-INST: sub     za.d[w9, 7, vgx4], { z12.d - z15.d }, { z8.d - z11.d }
1742 // CHECK-ENCODING: [0x9f,0x39,0xe9,0xc1]
1743 // CHECK-ERROR: instruction requires: sme2
1744 // CHECK-UNKNOWN: c1e9399f <unknown>
1745
1746 sub     za.d[w9, 7], {z12.d - z15.d}, {z8.d - z11.d}  // 11000001-11101001-00111001-10011111
1747 // CHECK-INST: sub     za.d[w9, 7, vgx4], { z12.d - z15.d }, { z8.d - z11.d }
1748 // CHECK-ENCODING: [0x9f,0x39,0xe9,0xc1]
1749 // CHECK-ERROR: instruction requires: sme2
1750 // CHECK-UNKNOWN: c1e9399f <unknown>
1751