llvm/test/MC/AArch64/SME2/uvdot.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 uvdot   za.s[w8, 0, vgx2], {z0.h, z1.h}, z0.h[0]  // 11000001-01010000-00000000-00110000
  16 // CHECK-INST: uvdot   za.s[w8, 0, vgx2], { z0.h, z1.h }, z0.h[0]
  17 // CHECK-ENCODING: [0x30,0x00,0x50,0xc1]
  18 // CHECK-ERROR: instruction requires: sme2
  19 // CHECK-UNKNOWN: c1500030 <unknown>
  20
  21 uvdot   za.s[w8, 0], {z0.h, z1.h}, z0.h[0]  // 11000001-01010000-00000000-00110000
  22 // CHECK-INST: uvdot   za.s[w8, 0, vgx2], { z0.h, z1.h }, z0.h[0]
  23 // CHECK-ENCODING: [0x30,0x00,0x50,0xc1]
  24 // CHECK-ERROR: instruction requires: sme2
  25 // CHECK-UNKNOWN: c1500030 <unknown>
  26
  27 uvdot   za.s[w10, 5, vgx2], {z10.h, z11.h}, z5.h[1]  // 11000001-01010101-01000101-01110101
  28 // CHECK-INST: uvdot   za.s[w10, 5, vgx2], { z10.h, z11.h }, z5.h[1]
  29 // CHECK-ENCODING: [0x75,0x45,0x55,0xc1]
  30 // CHECK-ERROR: instruction requires: sme2
  31 // CHECK-UNKNOWN: c1554575 <unknown>
  32
  33 uvdot   za.s[w10, 5], {z10.h, z11.h}, z5.h[1]  // 11000001-01010101-01000101-01110101
  34 // CHECK-INST: uvdot   za.s[w10, 5, vgx2], { z10.h, z11.h }, z5.h[1]
  35 // CHECK-ENCODING: [0x75,0x45,0x55,0xc1]
  36 // CHECK-ERROR: instruction requires: sme2
  37 // CHECK-UNKNOWN: c1554575 <unknown>
  38
  39 uvdot   za.s[w11, 7, vgx2], {z12.h, z13.h}, z8.h[3]  // 11000001-01011000-01101101-10110111
  40 // CHECK-INST: uvdot   za.s[w11, 7, vgx2], { z12.h, z13.h }, z8.h[3]
  41 // CHECK-ENCODING: [0xb7,0x6d,0x58,0xc1]
  42 // CHECK-ERROR: instruction requires: sme2
  43 // CHECK-UNKNOWN: c1586db7 <unknown>
  44
  45 uvdot   za.s[w11, 7], {z12.h, z13.h}, z8.h[3]  // 11000001-01011000-01101101-10110111
  46 // CHECK-INST: uvdot   za.s[w11, 7, vgx2], { z12.h, z13.h }, z8.h[3]
  47 // CHECK-ENCODING: [0xb7,0x6d,0x58,0xc1]
  48 // CHECK-ERROR: instruction requires: sme2
  49 // CHECK-UNKNOWN: c1586db7 <unknown>
  50
  51 uvdot   za.s[w11, 7, vgx2], {z30.h, z31.h}, z15.h[3]  // 11000001-01011111-01101111-11110111
  52 // CHECK-INST: uvdot   za.s[w11, 7, vgx2], { z30.h, z31.h }, z15.h[3]
  53 // CHECK-ENCODING: [0xf7,0x6f,0x5f,0xc1]
  54 // CHECK-ERROR: instruction requires: sme2
  55 // CHECK-UNKNOWN: c15f6ff7 <unknown>
  56
  57 uvdot   za.s[w11, 7], {z30.h, z31.h}, z15.h[3]  // 11000001-01011111-01101111-11110111
  58 // CHECK-INST: uvdot   za.s[w11, 7, vgx2], { z30.h, z31.h }, z15.h[3]
  59 // CHECK-ENCODING: [0xf7,0x6f,0x5f,0xc1]
  60 // CHECK-ERROR: instruction requires: sme2
  61 // CHECK-UNKNOWN: c15f6ff7 <unknown>
  62
  63 uvdot   za.s[w8, 5, vgx2], {z16.h, z17.h}, z0.h[3]  // 11000001-01010000-00001110-00110101
  64 // CHECK-INST: uvdot   za.s[w8, 5, vgx2], { z16.h, z17.h }, z0.h[3]
  65 // CHECK-ENCODING: [0x35,0x0e,0x50,0xc1]
  66 // CHECK-ERROR: instruction requires: sme2
  67 // CHECK-UNKNOWN: c1500e35 <unknown>
  68
  69 uvdot   za.s[w8, 5], {z16.h, z17.h}, z0.h[3]  // 11000001-01010000-00001110-00110101
  70 // CHECK-INST: uvdot   za.s[w8, 5, vgx2], { z16.h, z17.h }, z0.h[3]
  71 // CHECK-ENCODING: [0x35,0x0e,0x50,0xc1]
  72 // CHECK-ERROR: instruction requires: sme2
  73 // CHECK-UNKNOWN: c1500e35 <unknown>
  74
  75 uvdot   za.s[w8, 1, vgx2], {z0.h, z1.h}, z14.h[1]  // 11000001-01011110-00000100-00110001
  76 // CHECK-INST: uvdot   za.s[w8, 1, vgx2], { z0.h, z1.h }, z14.h[1]
  77 // CHECK-ENCODING: [0x31,0x04,0x5e,0xc1]
  78 // CHECK-ERROR: instruction requires: sme2
  79 // CHECK-UNKNOWN: c15e0431 <unknown>
  80
  81 uvdot   za.s[w8, 1], {z0.h, z1.h}, z14.h[1]  // 11000001-01011110-00000100-00110001
  82 // CHECK-INST: uvdot   za.s[w8, 1, vgx2], { z0.h, z1.h }, z14.h[1]
  83 // CHECK-ENCODING: [0x31,0x04,0x5e,0xc1]
  84 // CHECK-ERROR: instruction requires: sme2
  85 // CHECK-UNKNOWN: c15e0431 <unknown>
  86
  87 uvdot   za.s[w10, 0, vgx2], {z18.h, z19.h}, z4.h[1]  // 11000001-01010100-01000110-01110000
  88 // CHECK-INST: uvdot   za.s[w10, 0, vgx2], { z18.h, z19.h }, z4.h[1]
  89 // CHECK-ENCODING: [0x70,0x46,0x54,0xc1]
  90 // CHECK-ERROR: instruction requires: sme2
  91 // CHECK-UNKNOWN: c1544670 <unknown>
  92
  93 uvdot   za.s[w10, 0], {z18.h, z19.h}, z4.h[1]  // 11000001-01010100-01000110-01110000
  94 // CHECK-INST: uvdot   za.s[w10, 0, vgx2], { z18.h, z19.h }, z4.h[1]
  95 // CHECK-ENCODING: [0x70,0x46,0x54,0xc1]
  96 // CHECK-ERROR: instruction requires: sme2
  97 // CHECK-UNKNOWN: c1544670 <unknown>
  98
  99 uvdot   za.s[w8, 0, vgx2], {z12.h, z13.h}, z2.h[2]  // 11000001-01010010-00001001-10110000
 100 // CHECK-INST: uvdot   za.s[w8, 0, vgx2], { z12.h, z13.h }, z2.h[2]
 101 // CHECK-ENCODING: [0xb0,0x09,0x52,0xc1]
 102 // CHECK-ERROR: instruction requires: sme2
 103 // CHECK-UNKNOWN: c15209b0 <unknown>
 104
 105 uvdot   za.s[w8, 0], {z12.h, z13.h}, z2.h[2]  // 11000001-01010010-00001001-10110000
 106 // CHECK-INST: uvdot   za.s[w8, 0, vgx2], { z12.h, z13.h }, z2.h[2]
 107 // CHECK-ENCODING: [0xb0,0x09,0x52,0xc1]
 108 // CHECK-ERROR: instruction requires: sme2
 109 // CHECK-UNKNOWN: c15209b0 <unknown>
 110
 111 uvdot   za.s[w10, 1, vgx2], {z0.h, z1.h}, z10.h[2]  // 11000001-01011010-01001000-00110001
 112 // CHECK-INST: uvdot   za.s[w10, 1, vgx2], { z0.h, z1.h }, z10.h[2]
 113 // CHECK-ENCODING: [0x31,0x48,0x5a,0xc1]
 114 // CHECK-ERROR: instruction requires: sme2
 115 // CHECK-UNKNOWN: c15a4831 <unknown>
 116
 117 uvdot   za.s[w10, 1], {z0.h, z1.h}, z10.h[2]  // 11000001-01011010-01001000-00110001
 118 // CHECK-INST: uvdot   za.s[w10, 1, vgx2], { z0.h, z1.h }, z10.h[2]
 119 // CHECK-ENCODING: [0x31,0x48,0x5a,0xc1]
 120 // CHECK-ERROR: instruction requires: sme2
 121 // CHECK-UNKNOWN: c15a4831 <unknown>
 122
 123 uvdot   za.s[w8, 5, vgx2], {z22.h, z23.h}, z14.h[2]  // 11000001-01011110-00001010-11110101
 124 // CHECK-INST: uvdot   za.s[w8, 5, vgx2], { z22.h, z23.h }, z14.h[2]
 125 // CHECK-ENCODING: [0xf5,0x0a,0x5e,0xc1]
 126 // CHECK-ERROR: instruction requires: sme2
 127 // CHECK-UNKNOWN: c15e0af5 <unknown>
 128
 129 uvdot   za.s[w8, 5], {z22.h, z23.h}, z14.h[2]  // 11000001-01011110-00001010-11110101
 130 // CHECK-INST: uvdot   za.s[w8, 5, vgx2], { z22.h, z23.h }, z14.h[2]
 131 // CHECK-ENCODING: [0xf5,0x0a,0x5e,0xc1]
 132 // CHECK-ERROR: instruction requires: sme2
 133 // CHECK-UNKNOWN: c15e0af5 <unknown>
 134
 135 uvdot   za.s[w11, 2, vgx2], {z8.h, z9.h}, z1.h[1]  // 11000001-01010001-01100101-00110010
 136 // CHECK-INST: uvdot   za.s[w11, 2, vgx2], { z8.h, z9.h }, z1.h[1]
 137 // CHECK-ENCODING: [0x32,0x65,0x51,0xc1]
 138 // CHECK-ERROR: instruction requires: sme2
 139 // CHECK-UNKNOWN: c1516532 <unknown>
 140
 141 uvdot   za.s[w11, 2], {z8.h, z9.h}, z1.h[1]  // 11000001-01010001-01100101-00110010
 142 // CHECK-INST: uvdot   za.s[w11, 2, vgx2], { z8.h, z9.h }, z1.h[1]
 143 // CHECK-ENCODING: [0x32,0x65,0x51,0xc1]
 144 // CHECK-ERROR: instruction requires: sme2
 145 // CHECK-UNKNOWN: c1516532 <unknown>
 146
 147 uvdot   za.s[w9, 7, vgx2], {z12.h, z13.h}, z11.h[2]  // 11000001-01011011-00101001-10110111
 148 // CHECK-INST: uvdot   za.s[w9, 7, vgx2], { z12.h, z13.h }, z11.h[2]
 149 // CHECK-ENCODING: [0xb7,0x29,0x5b,0xc1]
 150 // CHECK-ERROR: instruction requires: sme2
 151 // CHECK-UNKNOWN: c15b29b7 <unknown>
 152
 153 uvdot   za.s[w9, 7], {z12.h, z13.h}, z11.h[2]  // 11000001-01011011-00101001-10110111
 154 // CHECK-INST: uvdot   za.s[w9, 7, vgx2], { z12.h, z13.h }, z11.h[2]
 155 // CHECK-ENCODING: [0xb7,0x29,0x5b,0xc1]
 156 // CHECK-ERROR: instruction requires: sme2
 157 // CHECK-UNKNOWN: c15b29b7 <unknown>
 158
 159
 160 uvdot   za.s[w8, 0, vgx4], {z0.b - z3.b}, z0.b[0]  // 11000001-01010000-10000000-00110000
 161 // CHECK-INST: uvdot   za.s[w8, 0, vgx4], { z0.b - z3.b }, z0.b[0]
 162 // CHECK-ENCODING: [0x30,0x80,0x50,0xc1]
 163 // CHECK-ERROR: instruction requires: sme2
 164 // CHECK-UNKNOWN: c1508030 <unknown>
 165
 166 uvdot   za.s[w8, 0], {z0.b - z3.b}, z0.b[0]  // 11000001-01010000-10000000-00110000
 167 // CHECK-INST: uvdot   za.s[w8, 0, vgx4], { z0.b - z3.b }, z0.b[0]
 168 // CHECK-ENCODING: [0x30,0x80,0x50,0xc1]
 169 // CHECK-ERROR: instruction requires: sme2
 170 // CHECK-UNKNOWN: c1508030 <unknown>
 171
 172 uvdot   za.s[w10, 5, vgx4], {z8.b - z11.b}, z5.b[1]  // 11000001-01010101-11000101-00110101
 173 // CHECK-INST: uvdot   za.s[w10, 5, vgx4], { z8.b - z11.b }, z5.b[1]
 174 // CHECK-ENCODING: [0x35,0xc5,0x55,0xc1]
 175 // CHECK-ERROR: instruction requires: sme2
 176 // CHECK-UNKNOWN: c155c535 <unknown>
 177
 178 uvdot   za.s[w10, 5], {z8.b - z11.b}, z5.b[1]  // 11000001-01010101-11000101-00110101
 179 // CHECK-INST: uvdot   za.s[w10, 5, vgx4], { z8.b - z11.b }, z5.b[1]
 180 // CHECK-ENCODING: [0x35,0xc5,0x55,0xc1]
 181 // CHECK-ERROR: instruction requires: sme2
 182 // CHECK-UNKNOWN: c155c535 <unknown>
 183
 184 uvdot   za.s[w11, 7, vgx4], {z12.b - z15.b}, z8.b[3]  // 11000001-01011000-11101101-10110111
 185 // CHECK-INST: uvdot   za.s[w11, 7, vgx4], { z12.b - z15.b }, z8.b[3]
 186 // CHECK-ENCODING: [0xb7,0xed,0x58,0xc1]
 187 // CHECK-ERROR: instruction requires: sme2
 188 // CHECK-UNKNOWN: c158edb7 <unknown>
 189
 190 uvdot   za.s[w11, 7], {z12.b - z15.b}, z8.b[3]  // 11000001-01011000-11101101-10110111
 191 // CHECK-INST: uvdot   za.s[w11, 7, vgx4], { z12.b - z15.b }, z8.b[3]
 192 // CHECK-ENCODING: [0xb7,0xed,0x58,0xc1]
 193 // CHECK-ERROR: instruction requires: sme2
 194 // CHECK-UNKNOWN: c158edb7 <unknown>
 195
 196 uvdot   za.s[w11, 7, vgx4], {z28.b - z31.b}, z15.b[3]  // 11000001-01011111-11101111-10110111
 197 // CHECK-INST: uvdot   za.s[w11, 7, vgx4], { z28.b - z31.b }, z15.b[3]
 198 // CHECK-ENCODING: [0xb7,0xef,0x5f,0xc1]
 199 // CHECK-ERROR: instruction requires: sme2
 200 // CHECK-UNKNOWN: c15fefb7 <unknown>
 201
 202 uvdot   za.s[w11, 7], {z28.b - z31.b}, z15.b[3]  // 11000001-01011111-11101111-10110111
 203 // CHECK-INST: uvdot   za.s[w11, 7, vgx4], { z28.b - z31.b }, z15.b[3]
 204 // CHECK-ENCODING: [0xb7,0xef,0x5f,0xc1]
 205 // CHECK-ERROR: instruction requires: sme2
 206 // CHECK-UNKNOWN: c15fefb7 <unknown>
 207
 208 uvdot   za.s[w8, 5, vgx4], {z16.b - z19.b}, z0.b[3]  // 11000001-01010000-10001110-00110101
 209 // CHECK-INST: uvdot   za.s[w8, 5, vgx4], { z16.b - z19.b }, z0.b[3]
 210 // CHECK-ENCODING: [0x35,0x8e,0x50,0xc1]
 211 // CHECK-ERROR: instruction requires: sme2
 212 // CHECK-UNKNOWN: c1508e35 <unknown>
 213
 214 uvdot   za.s[w8, 5], {z16.b - z19.b}, z0.b[3]  // 11000001-01010000-10001110-00110101
 215 // CHECK-INST: uvdot   za.s[w8, 5, vgx4], { z16.b - z19.b }, z0.b[3]
 216 // CHECK-ENCODING: [0x35,0x8e,0x50,0xc1]
 217 // CHECK-ERROR: instruction requires: sme2
 218 // CHECK-UNKNOWN: c1508e35 <unknown>
 219
 220 uvdot   za.s[w8, 1, vgx4], {z0.b - z3.b}, z14.b[1]  // 11000001-01011110-10000100-00110001
 221 // CHECK-INST: uvdot   za.s[w8, 1, vgx4], { z0.b - z3.b }, z14.b[1]
 222 // CHECK-ENCODING: [0x31,0x84,0x5e,0xc1]
 223 // CHECK-ERROR: instruction requires: sme2
 224 // CHECK-UNKNOWN: c15e8431 <unknown>
 225
 226 uvdot   za.s[w8, 1], {z0.b - z3.b}, z14.b[1]  // 11000001-01011110-10000100-00110001
 227 // CHECK-INST: uvdot   za.s[w8, 1, vgx4], { z0.b - z3.b }, z14.b[1]
 228 // CHECK-ENCODING: [0x31,0x84,0x5e,0xc1]
 229 // CHECK-ERROR: instruction requires: sme2
 230 // CHECK-UNKNOWN: c15e8431 <unknown>
 231
 232 uvdot   za.s[w10, 0, vgx4], {z16.b - z19.b}, z4.b[1]  // 11000001-01010100-11000110-00110000
 233 // CHECK-INST: uvdot   za.s[w10, 0, vgx4], { z16.b - z19.b }, z4.b[1]
 234 // CHECK-ENCODING: [0x30,0xc6,0x54,0xc1]
 235 // CHECK-ERROR: instruction requires: sme2
 236 // CHECK-UNKNOWN: c154c630 <unknown>
 237
 238 uvdot   za.s[w10, 0], {z16.b - z19.b}, z4.b[1]  // 11000001-01010100-11000110-00110000
 239 // CHECK-INST: uvdot   za.s[w10, 0, vgx4], { z16.b - z19.b }, z4.b[1]
 240 // CHECK-ENCODING: [0x30,0xc6,0x54,0xc1]
 241 // CHECK-ERROR: instruction requires: sme2
 242 // CHECK-UNKNOWN: c154c630 <unknown>
 243
 244 uvdot   za.s[w8, 0, vgx4], {z12.b - z15.b}, z2.b[2]  // 11000001-01010010-10001001-10110000
 245 // CHECK-INST: uvdot   za.s[w8, 0, vgx4], { z12.b - z15.b }, z2.b[2]
 246 // CHECK-ENCODING: [0xb0,0x89,0x52,0xc1]
 247 // CHECK-ERROR: instruction requires: sme2
 248 // CHECK-UNKNOWN: c15289b0 <unknown>
 249
 250 uvdot   za.s[w8, 0], {z12.b - z15.b}, z2.b[2]  // 11000001-01010010-10001001-10110000
 251 // CHECK-INST: uvdot   za.s[w8, 0, vgx4], { z12.b - z15.b }, z2.b[2]
 252 // CHECK-ENCODING: [0xb0,0x89,0x52,0xc1]
 253 // CHECK-ERROR: instruction requires: sme2
 254 // CHECK-UNKNOWN: c15289b0 <unknown>
 255
 256 uvdot   za.s[w10, 1, vgx4], {z0.b - z3.b}, z10.b[2]  // 11000001-01011010-11001000-00110001
 257 // CHECK-INST: uvdot   za.s[w10, 1, vgx4], { z0.b - z3.b }, z10.b[2]
 258 // CHECK-ENCODING: [0x31,0xc8,0x5a,0xc1]
 259 // CHECK-ERROR: instruction requires: sme2
 260 // CHECK-UNKNOWN: c15ac831 <unknown>
 261
 262 uvdot   za.s[w10, 1], {z0.b - z3.b}, z10.b[2]  // 11000001-01011010-11001000-00110001
 263 // CHECK-INST: uvdot   za.s[w10, 1, vgx4], { z0.b - z3.b }, z10.b[2]
 264 // CHECK-ENCODING: [0x31,0xc8,0x5a,0xc1]
 265 // CHECK-ERROR: instruction requires: sme2
 266 // CHECK-UNKNOWN: c15ac831 <unknown>
 267
 268 uvdot   za.s[w8, 5, vgx4], {z20.b - z23.b}, z14.b[2]  // 11000001-01011110-10001010-10110101
 269 // CHECK-INST: uvdot   za.s[w8, 5, vgx4], { z20.b - z23.b }, z14.b[2]
 270 // CHECK-ENCODING: [0xb5,0x8a,0x5e,0xc1]
 271 // CHECK-ERROR: instruction requires: sme2
 272 // CHECK-UNKNOWN: c15e8ab5 <unknown>
 273
 274 uvdot   za.s[w8, 5], {z20.b - z23.b}, z14.b[2]  // 11000001-01011110-10001010-10110101
 275 // CHECK-INST: uvdot   za.s[w8, 5, vgx4], { z20.b - z23.b }, z14.b[2]
 276 // CHECK-ENCODING: [0xb5,0x8a,0x5e,0xc1]
 277 // CHECK-ERROR: instruction requires: sme2
 278 // CHECK-UNKNOWN: c15e8ab5 <unknown>
 279
 280 uvdot   za.s[w11, 2, vgx4], {z8.b - z11.b}, z1.b[1]  // 11000001-01010001-11100101-00110010
 281 // CHECK-INST: uvdot   za.s[w11, 2, vgx4], { z8.b - z11.b }, z1.b[1]
 282 // CHECK-ENCODING: [0x32,0xe5,0x51,0xc1]
 283 // CHECK-ERROR: instruction requires: sme2
 284 // CHECK-UNKNOWN: c151e532 <unknown>
 285
 286 uvdot   za.s[w11, 2], {z8.b - z11.b}, z1.b[1]  // 11000001-01010001-11100101-00110010
 287 // CHECK-INST: uvdot   za.s[w11, 2, vgx4], { z8.b - z11.b }, z1.b[1]
 288 // CHECK-ENCODING: [0x32,0xe5,0x51,0xc1]
 289 // CHECK-ERROR: instruction requires: sme2
 290 // CHECK-UNKNOWN: c151e532 <unknown>
 291
 292 uvdot   za.s[w9, 7, vgx4], {z12.b - z15.b}, z11.b[2]  // 11000001-01011011-10101001-10110111
 293 // CHECK-INST: uvdot   za.s[w9, 7, vgx4], { z12.b - z15.b }, z11.b[2]
 294 // CHECK-ENCODING: [0xb7,0xa9,0x5b,0xc1]
 295 // CHECK-ERROR: instruction requires: sme2
 296 // CHECK-UNKNOWN: c15ba9b7 <unknown>
 297
 298 uvdot   za.s[w9, 7], {z12.b - z15.b}, z11.b[2]  // 11000001-01011011-10101001-10110111
 299 // CHECK-INST: uvdot   za.s[w9, 7, vgx4], { z12.b - z15.b }, z11.b[2]
 300 // CHECK-ENCODING: [0xb7,0xa9,0x5b,0xc1]
 301 // CHECK-ERROR: instruction requires: sme2
 302 // CHECK-UNKNOWN: c15ba9b7 <unknown>
 303
 304
 305 uvdot   za.d[w8, 0, vgx4], {z0.h - z3.h}, z0.h[0]  // 11000001-11010000-10001000-00011000
 306 // CHECK-INST: uvdot   za.d[w8, 0, vgx4], { z0.h - z3.h }, z0.h[0]
 307 // CHECK-ENCODING: [0x18,0x88,0xd0,0xc1]
 308 // CHECK-ERROR: instruction requires: sme2
 309 // CHECK-UNKNOWN: c1d08818 <unknown>
 310
 311 uvdot   za.d[w8, 0], {z0.h - z3.h}, z0.h[0]  // 11000001-11010000-10001000-00011000
 312 // CHECK-INST: uvdot   za.d[w8, 0, vgx4], { z0.h - z3.h }, z0.h[0]
 313 // CHECK-ENCODING: [0x18,0x88,0xd0,0xc1]
 314 // CHECK-ERROR: instruction requires: sme2
 315 // CHECK-UNKNOWN: c1d08818 <unknown>
 316
 317 uvdot   za.d[w10, 5, vgx4], {z8.h - z11.h}, z5.h[1]  // 11000001-11010101-11001101-00011101
 318 // CHECK-INST: uvdot   za.d[w10, 5, vgx4], { z8.h - z11.h }, z5.h[1]
 319 // CHECK-ENCODING: [0x1d,0xcd,0xd5,0xc1]
 320 // CHECK-ERROR: instruction requires: sme2
 321 // CHECK-UNKNOWN: c1d5cd1d <unknown>
 322
 323 uvdot   za.d[w10, 5], {z8.h - z11.h}, z5.h[1]  // 11000001-11010101-11001101-00011101
 324 // CHECK-INST: uvdot   za.d[w10, 5, vgx4], { z8.h - z11.h }, z5.h[1]
 325 // CHECK-ENCODING: [0x1d,0xcd,0xd5,0xc1]
 326 // CHECK-ERROR: instruction requires: sme2
 327 // CHECK-UNKNOWN: c1d5cd1d <unknown>
 328
 329 uvdot   za.d[w11, 7, vgx4], {z12.h - z15.h}, z8.h[1]  // 11000001-11011000-11101101-10011111
 330 // CHECK-INST: uvdot   za.d[w11, 7, vgx4], { z12.h - z15.h }, z8.h[1]
 331 // CHECK-ENCODING: [0x9f,0xed,0xd8,0xc1]
 332 // CHECK-ERROR: instruction requires: sme2
 333 // CHECK-UNKNOWN: c1d8ed9f <unknown>
 334
 335 uvdot   za.d[w11, 7], {z12.h - z15.h}, z8.h[1]  // 11000001-11011000-11101101-10011111
 336 // CHECK-INST: uvdot   za.d[w11, 7, vgx4], { z12.h - z15.h }, z8.h[1]
 337 // CHECK-ENCODING: [0x9f,0xed,0xd8,0xc1]
 338 // CHECK-ERROR: instruction requires: sme2
 339 // CHECK-UNKNOWN: c1d8ed9f <unknown>
 340
 341 uvdot   za.d[w11, 7, vgx4], {z28.h - z31.h}, z15.h[1]  // 11000001-11011111-11101111-10011111
 342 // CHECK-INST: uvdot   za.d[w11, 7, vgx4], { z28.h - z31.h }, z15.h[1]
 343 // CHECK-ENCODING: [0x9f,0xef,0xdf,0xc1]
 344 // CHECK-ERROR: instruction requires: sme2
 345 // CHECK-UNKNOWN: c1dfef9f <unknown>
 346
 347 uvdot   za.d[w11, 7], {z28.h - z31.h}, z15.h[1]  // 11000001-11011111-11101111-10011111
 348 // CHECK-INST: uvdot   za.d[w11, 7, vgx4], { z28.h - z31.h }, z15.h[1]
 349 // CHECK-ENCODING: [0x9f,0xef,0xdf,0xc1]
 350 // CHECK-ERROR: instruction requires: sme2
 351 // CHECK-UNKNOWN: c1dfef9f <unknown>
 352
 353 uvdot   za.d[w8, 5, vgx4], {z16.h - z19.h}, z0.h[1]  // 11000001-11010000-10001110-00011101
 354 // CHECK-INST: uvdot   za.d[w8, 5, vgx4], { z16.h - z19.h }, z0.h[1]
 355 // CHECK-ENCODING: [0x1d,0x8e,0xd0,0xc1]
 356 // CHECK-ERROR: instruction requires: sme2
 357 // CHECK-UNKNOWN: c1d08e1d <unknown>
 358
 359 uvdot   za.d[w8, 5], {z16.h - z19.h}, z0.h[1]  // 11000001-11010000-10001110-00011101
 360 // CHECK-INST: uvdot   za.d[w8, 5, vgx4], { z16.h - z19.h }, z0.h[1]
 361 // CHECK-ENCODING: [0x1d,0x8e,0xd0,0xc1]
 362 // CHECK-ERROR: instruction requires: sme2
 363 // CHECK-UNKNOWN: c1d08e1d <unknown>
 364
 365 uvdot   za.d[w8, 1, vgx4], {z0.h - z3.h}, z14.h[1]  // 11000001-11011110-10001100-00011001
 366 // CHECK-INST: uvdot   za.d[w8, 1, vgx4], { z0.h - z3.h }, z14.h[1]
 367 // CHECK-ENCODING: [0x19,0x8c,0xde,0xc1]
 368 // CHECK-ERROR: instruction requires: sme2
 369 // CHECK-UNKNOWN: c1de8c19 <unknown>
 370
 371 uvdot   za.d[w8, 1], {z0.h - z3.h}, z14.h[1]  // 11000001-11011110-10001100-00011001
 372 // CHECK-INST: uvdot   za.d[w8, 1, vgx4], { z0.h - z3.h }, z14.h[1]
 373 // CHECK-ENCODING: [0x19,0x8c,0xde,0xc1]
 374 // CHECK-ERROR: instruction requires: sme2
 375 // CHECK-UNKNOWN: c1de8c19 <unknown>
 376
 377 uvdot   za.d[w10, 0, vgx4], {z16.h - z19.h}, z4.h[1]  // 11000001-11010100-11001110-00011000
 378 // CHECK-INST: uvdot   za.d[w10, 0, vgx4], { z16.h - z19.h }, z4.h[1]
 379 // CHECK-ENCODING: [0x18,0xce,0xd4,0xc1]
 380 // CHECK-ERROR: instruction requires: sme2
 381 // CHECK-UNKNOWN: c1d4ce18 <unknown>
 382
 383 uvdot   za.d[w10, 0], {z16.h - z19.h}, z4.h[1]  // 11000001-11010100-11001110-00011000
 384 // CHECK-INST: uvdot   za.d[w10, 0, vgx4], { z16.h - z19.h }, z4.h[1]
 385 // CHECK-ENCODING: [0x18,0xce,0xd4,0xc1]
 386 // CHECK-ERROR: instruction requires: sme2
 387 // CHECK-UNKNOWN: c1d4ce18 <unknown>
 388
 389 uvdot   za.d[w8, 0, vgx4], {z12.h - z15.h}, z2.h[0]  // 11000001-11010010-10001001-10011000
 390 // CHECK-INST: uvdot   za.d[w8, 0, vgx4], { z12.h - z15.h }, z2.h[0]
 391 // CHECK-ENCODING: [0x98,0x89,0xd2,0xc1]
 392 // CHECK-ERROR: instruction requires: sme2
 393 // CHECK-UNKNOWN: c1d28998 <unknown>
 394
 395 uvdot   za.d[w8, 0], {z12.h - z15.h}, z2.h[0]  // 11000001-11010010-10001001-10011000
 396 // CHECK-INST: uvdot   za.d[w8, 0, vgx4], { z12.h - z15.h }, z2.h[0]
 397 // CHECK-ENCODING: [0x98,0x89,0xd2,0xc1]
 398 // CHECK-ERROR: instruction requires: sme2
 399 // CHECK-UNKNOWN: c1d28998 <unknown>
 400
 401 uvdot   za.d[w10, 1, vgx4], {z0.h - z3.h}, z10.h[0]  // 11000001-11011010-11001000-00011001
 402 // CHECK-INST: uvdot   za.d[w10, 1, vgx4], { z0.h - z3.h }, z10.h[0]
 403 // CHECK-ENCODING: [0x19,0xc8,0xda,0xc1]
 404 // CHECK-ERROR: instruction requires: sme2
 405 // CHECK-UNKNOWN: c1dac819 <unknown>
 406
 407 uvdot   za.d[w10, 1], {z0.h - z3.h}, z10.h[0]  // 11000001-11011010-11001000-00011001
 408 // CHECK-INST: uvdot   za.d[w10, 1, vgx4], { z0.h - z3.h }, z10.h[0]
 409 // CHECK-ENCODING: [0x19,0xc8,0xda,0xc1]
 410 // CHECK-ERROR: instruction requires: sme2
 411 // CHECK-UNKNOWN: c1dac819 <unknown>
 412
 413 uvdot   za.d[w8, 5, vgx4], {z20.h - z23.h}, z14.h[0]  // 11000001-11011110-10001010-10011101
 414 // CHECK-INST: uvdot   za.d[w8, 5, vgx4], { z20.h - z23.h }, z14.h[0]
 415 // CHECK-ENCODING: [0x9d,0x8a,0xde,0xc1]
 416 // CHECK-ERROR: instruction requires: sme2
 417 // CHECK-UNKNOWN: c1de8a9d <unknown>
 418
 419 uvdot   za.d[w8, 5], {z20.h - z23.h}, z14.h[0]  // 11000001-11011110-10001010-10011101
 420 // CHECK-INST: uvdot   za.d[w8, 5, vgx4], { z20.h - z23.h }, z14.h[0]
 421 // CHECK-ENCODING: [0x9d,0x8a,0xde,0xc1]
 422 // CHECK-ERROR: instruction requires: sme2
 423 // CHECK-UNKNOWN: c1de8a9d <unknown>
 424
 425 uvdot   za.d[w11, 2, vgx4], {z8.h - z11.h}, z1.h[1]  // 11000001-11010001-11101101-00011010
 426 // CHECK-INST: uvdot   za.d[w11, 2, vgx4], { z8.h - z11.h }, z1.h[1]
 427 // CHECK-ENCODING: [0x1a,0xed,0xd1,0xc1]
 428 // CHECK-ERROR: instruction requires: sme2
 429 // CHECK-UNKNOWN: c1d1ed1a <unknown>
 430
 431 uvdot   za.d[w11, 2], {z8.h - z11.h}, z1.h[1]  // 11000001-11010001-11101101-00011010
 432 // CHECK-INST: uvdot   za.d[w11, 2, vgx4], { z8.h - z11.h }, z1.h[1]
 433 // CHECK-ENCODING: [0x1a,0xed,0xd1,0xc1]
 434 // CHECK-ERROR: instruction requires: sme2
 435 // CHECK-UNKNOWN: c1d1ed1a <unknown>
 436
 437 uvdot   za.d[w9, 7, vgx4], {z12.h - z15.h}, z11.h[0]  // 11000001-11011011-10101001-10011111
 438 // CHECK-INST: uvdot   za.d[w9, 7, vgx4], { z12.h - z15.h }, z11.h[0]
 439 // CHECK-ENCODING: [0x9f,0xa9,0xdb,0xc1]
 440 // CHECK-ERROR: instruction requires: sme2
 441 // CHECK-UNKNOWN: c1dba99f <unknown>
 442
 443 uvdot   za.d[w9, 7], {z12.h - z15.h}, z11.h[0]  // 11000001-11011011-10101001-10011111
 444 // CHECK-INST: uvdot   za.d[w9, 7, vgx4], { z12.h - z15.h }, z11.h[0]
 445 // CHECK-ENCODING: [0x9f,0xa9,0xdb,0xc1]
 446 // CHECK-ERROR: instruction requires: sme2
 447 // CHECK-UNKNOWN: c1dba99f <unknown>
 448