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

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
   4 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   5 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   6 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
   8 // RUN:        | llvm-objdump --no-print-imm-hex -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
  10 // RUN:   | llvm-objdump --no-print-imm-hex -d --mattr=-sve - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12 sub     z0.h, z0.h, z0.h
  13 // CHECK-INST: sub     z0.h, z0.h, z0.h
  14 // CHECK-ENCODING: [0x00,0x04,0x60,0x04]
  15 // CHECK-ERROR: instruction requires: sve or sme
  16 // CHECK-UNKNOWN: 04600400 <unknown>
  17
  18 sub     z21.b, z10.b, z21.b
  19 // CHECK-INST: sub     z21.b, z10.b, z21.b
  20 // CHECK-ENCODING: [0x55,0x05,0x35,0x04]
  21 // CHECK-ERROR: instruction requires: sve or sme
  22 // CHECK-UNKNOWN: 04350555 <unknown>
  23
  24 sub     z31.d, p7/m, z31.d, z31.d
  25 // CHECK-INST: sub     z31.d, p7/m, z31.d, z31.d
  26 // CHECK-ENCODING: [0xff,0x1f,0xc1,0x04]
  27 // CHECK-ERROR: instruction requires: sve or sme
  28 // CHECK-UNKNOWN: 04c11fff <unknown>
  29
  30 sub     z23.h, p3/m, z23.h, z13.h
  31 // CHECK-INST: sub     z23.h, p3/m, z23.h, z13.h
  32 // CHECK-ENCODING: [0xb7,0x0d,0x41,0x04]
  33 // CHECK-ERROR: instruction requires: sve or sme
  34 // CHECK-UNKNOWN: 04410db7 <unknown>
  35
  36 sub     z31.h, z31.h, z31.h
  37 // CHECK-INST: sub     z31.h, z31.h, z31.h
  38 // CHECK-ENCODING: [0xff,0x07,0x7f,0x04]
  39 // CHECK-ERROR: instruction requires: sve or sme
  40 // CHECK-UNKNOWN: 047f07ff <unknown>
  41
  42 sub     z21.h, z10.h, z21.h
  43 // CHECK-INST: sub     z21.h, z10.h, z21.h
  44 // CHECK-ENCODING: [0x55,0x05,0x75,0x04]
  45 // CHECK-ERROR: instruction requires: sve or sme
  46 // CHECK-UNKNOWN: 04750555 <unknown>
  47
  48 sub     z31.b, z31.b, z31.b
  49 // CHECK-INST: sub     z31.b, z31.b, z31.b
  50 // CHECK-ENCODING: [0xff,0x07,0x3f,0x04]
  51 // CHECK-ERROR: instruction requires: sve or sme
  52 // CHECK-UNKNOWN: 043f07ff <unknown>
  53
  54 sub     z0.s, z0.s, z0.s
  55 // CHECK-INST: sub     z0.s, z0.s, z0.s
  56 // CHECK-ENCODING: [0x00,0x04,0xa0,0x04]
  57 // CHECK-ERROR: instruction requires: sve or sme
  58 // CHECK-UNKNOWN: 04a00400 <unknown>
  59
  60 sub     z23.s, p3/m, z23.s, z13.s
  61 // CHECK-INST: sub     z23.s, p3/m, z23.s, z13.s
  62 // CHECK-ENCODING: [0xb7,0x0d,0x81,0x04]
  63 // CHECK-ERROR: instruction requires: sve or sme
  64 // CHECK-UNKNOWN: 04810db7 <unknown>
  65
  66 sub     z23.b, z13.b, z8.b
  67 // CHECK-INST: sub     z23.b, z13.b, z8.b
  68 // CHECK-ENCODING: [0xb7,0x05,0x28,0x04]
  69 // CHECK-ERROR: instruction requires: sve or sme
  70 // CHECK-UNKNOWN: 042805b7 <unknown>
  71
  72 sub     z21.d, z10.d, z21.d
  73 // CHECK-INST: sub     z21.d, z10.d, z21.d
  74 // CHECK-ENCODING: [0x55,0x05,0xf5,0x04]
  75 // CHECK-ERROR: instruction requires: sve or sme
  76 // CHECK-UNKNOWN: 04f50555 <unknown>
  77
  78 sub     z21.s, z10.s, z21.s
  79 // CHECK-INST: sub     z21.s, z10.s, z21.s
  80 // CHECK-ENCODING: [0x55,0x05,0xb5,0x04]
  81 // CHECK-ERROR: instruction requires: sve or sme
  82 // CHECK-UNKNOWN: 04b50555 <unknown>
  83
  84 sub     z21.s, p5/m, z21.s, z10.s
  85 // CHECK-INST: sub     z21.s, p5/m, z21.s, z10.s
  86 // CHECK-ENCODING: [0x55,0x15,0x81,0x04]
  87 // CHECK-ERROR: instruction requires: sve or sme
  88 // CHECK-UNKNOWN: 04811555 <unknown>
  89
  90 sub     z31.s, p7/m, z31.s, z31.s
  91 // CHECK-INST: sub     z31.s, p7/m, z31.s, z31.s
  92 // CHECK-ENCODING: [0xff,0x1f,0x81,0x04]
  93 // CHECK-ERROR: instruction requires: sve or sme
  94 // CHECK-UNKNOWN: 04811fff <unknown>
  95
  96 sub     z0.d, p0/m, z0.d, z0.d
  97 // CHECK-INST: sub     z0.d, p0/m, z0.d, z0.d
  98 // CHECK-ENCODING: [0x00,0x00,0xc1,0x04]
  99 // CHECK-ERROR: instruction requires: sve or sme
 100 // CHECK-UNKNOWN: 04c10000 <unknown>
 101
 102 sub     z0.b, z0.b, z0.b
 103 // CHECK-INST: sub     z0.b, z0.b, z0.b
 104 // CHECK-ENCODING: [0x00,0x04,0x20,0x04]
 105 // CHECK-ERROR: instruction requires: sve or sme
 106 // CHECK-UNKNOWN: 04200400 <unknown>
 107
 108 sub     z23.d, z13.d, z8.d
 109 // CHECK-INST: sub     z23.d, z13.d, z8.d
 110 // CHECK-ENCODING: [0xb7,0x05,0xe8,0x04]
 111 // CHECK-ERROR: instruction requires: sve or sme
 112 // CHECK-UNKNOWN: 04e805b7 <unknown>
 113
 114 sub     z23.d, p3/m, z23.d, z13.d
 115 // CHECK-INST: sub     z23.d, p3/m, z23.d, z13.d
 116 // CHECK-ENCODING: [0xb7,0x0d,0xc1,0x04]
 117 // CHECK-ERROR: instruction requires: sve or sme
 118 // CHECK-UNKNOWN: 04c10db7 <unknown>
 119
 120 sub     z23.s, z13.s, z8.s
 121 // CHECK-INST: sub     z23.s, z13.s, z8.s
 122 // CHECK-ENCODING: [0xb7,0x05,0xa8,0x04]
 123 // CHECK-ERROR: instruction requires: sve or sme
 124 // CHECK-UNKNOWN: 04a805b7 <unknown>
 125
 126 sub     z31.b, p7/m, z31.b, z31.b
 127 // CHECK-INST: sub     z31.b, p7/m, z31.b, z31.b
 128 // CHECK-ENCODING: [0xff,0x1f,0x01,0x04]
 129 // CHECK-ERROR: instruction requires: sve or sme
 130 // CHECK-UNKNOWN: 04011fff <unknown>
 131
 132 sub     z0.h, p0/m, z0.h, z0.h
 133 // CHECK-INST: sub     z0.h, p0/m, z0.h, z0.h
 134 // CHECK-ENCODING: [0x00,0x00,0x41,0x04]
 135 // CHECK-ERROR: instruction requires: sve or sme
 136 // CHECK-UNKNOWN: 04410000 <unknown>
 137
 138 sub     z31.d, z31.d, z31.d
 139 // CHECK-INST: sub     z31.d, z31.d, z31.d
 140 // CHECK-ENCODING: [0xff,0x07,0xff,0x04]
 141 // CHECK-ERROR: instruction requires: sve or sme
 142 // CHECK-UNKNOWN: 04ff07ff <unknown>
 143
 144 sub     z31.h, p7/m, z31.h, z31.h
 145 // CHECK-INST: sub     z31.h, p7/m, z31.h, z31.h
 146 // CHECK-ENCODING: [0xff,0x1f,0x41,0x04]
 147 // CHECK-ERROR: instruction requires: sve or sme
 148 // CHECK-UNKNOWN: 04411fff <unknown>
 149
 150 sub     z23.h, z13.h, z8.h
 151 // CHECK-INST: sub     z23.h, z13.h, z8.h
 152 // CHECK-ENCODING: [0xb7,0x05,0x68,0x04]
 153 // CHECK-ERROR: instruction requires: sve or sme
 154 // CHECK-UNKNOWN: 046805b7 <unknown>
 155
 156 sub     z21.b, p5/m, z21.b, z10.b
 157 // CHECK-INST: sub     z21.b, p5/m, z21.b, z10.b
 158 // CHECK-ENCODING: [0x55,0x15,0x01,0x04]
 159 // CHECK-ERROR: instruction requires: sve or sme
 160 // CHECK-UNKNOWN: 04011555 <unknown>
 161
 162 sub     z21.d, p5/m, z21.d, z10.d
 163 // CHECK-INST: sub     z21.d, p5/m, z21.d, z10.d
 164 // CHECK-ENCODING: [0x55,0x15,0xc1,0x04]
 165 // CHECK-ERROR: instruction requires: sve or sme
 166 // CHECK-UNKNOWN: 04c11555 <unknown>
 167
 168 sub     z0.d, z0.d, z0.d
 169 // CHECK-INST: sub     z0.d, z0.d, z0.d
 170 // CHECK-ENCODING: [0x00,0x04,0xe0,0x04]
 171 // CHECK-ERROR: instruction requires: sve or sme
 172 // CHECK-UNKNOWN: 04e00400 <unknown>
 173
 174 sub     z31.s, z31.s, z31.s
 175 // CHECK-INST: sub     z31.s, z31.s, z31.s
 176 // CHECK-ENCODING: [0xff,0x07,0xbf,0x04]
 177 // CHECK-ERROR: instruction requires: sve or sme
 178 // CHECK-UNKNOWN: 04bf07ff <unknown>
 179
 180 sub     z0.b, p0/m, z0.b, z0.b
 181 // CHECK-INST: sub     z0.b, p0/m, z0.b, z0.b
 182 // CHECK-ENCODING: [0x00,0x00,0x01,0x04]
 183 // CHECK-ERROR: instruction requires: sve or sme
 184 // CHECK-UNKNOWN: 04010000 <unknown>
 185
 186 sub     z0.s, p0/m, z0.s, z0.s
 187 // CHECK-INST: sub     z0.s, p0/m, z0.s, z0.s
 188 // CHECK-ENCODING: [0x00,0x00,0x81,0x04]
 189 // CHECK-ERROR: instruction requires: sve or sme
 190 // CHECK-UNKNOWN: 04810000 <unknown>
 191
 192 sub     z21.h, p5/m, z21.h, z10.h
 193 // CHECK-INST: sub     z21.h, p5/m, z21.h, z10.h
 194 // CHECK-ENCODING: [0x55,0x15,0x41,0x04]
 195 // CHECK-ERROR: instruction requires: sve or sme
 196 // CHECK-UNKNOWN: 04411555 <unknown>
 197
 198 sub     z23.b, p3/m, z23.b, z13.b
 199 // CHECK-INST: sub     z23.b, p3/m, z23.b, z13.b
 200 // CHECK-ENCODING: [0xb7,0x0d,0x01,0x04]
 201 // CHECK-ERROR: instruction requires: sve or sme
 202 // CHECK-UNKNOWN: 04010db7 <unknown>
 203
 204 // -----------------------
 205 //
 206
 207 sub     z0.b, z0.b, #0
 208 // CHECK-INST: sub     z0.b, z0.b, #0
 209 // CHECK-ENCODING: [0x00,0xc0,0x21,0x25]
 210 // CHECK-ERROR: instruction requires: sve or sme
 211 // CHECK-UNKNOWN: 2521c000 <unknown>
 212
 213 sub     z31.b, z31.b, #255
 214 // CHECK-INST: sub     z31.b, z31.b, #255
 215 // CHECK-ENCODING: [0xff,0xdf,0x21,0x25]
 216 // CHECK-ERROR: instruction requires: sve or sme
 217 // CHECK-UNKNOWN: 2521dfff <unknown>
 218
 219 sub     z0.h, z0.h, #0
 220 // CHECK-INST: sub     z0.h, z0.h, #0
 221 // CHECK-ENCODING: [0x00,0xc0,0x61,0x25]
 222 // CHECK-ERROR: instruction requires: sve or sme
 223 // CHECK-UNKNOWN: 2561c000 <unknown>
 224
 225 sub     z0.h, z0.h, #0, lsl #8
 226 // CHECK-INST: sub     z0.h, z0.h, #0, lsl #8
 227 // CHECK-ENCODING: [0x00,0xe0,0x61,0x25]
 228 // CHECK-ERROR: instruction requires: sve or sme
 229 // CHECK-UNKNOWN: 2561e000 <unknown>
 230
 231 sub     z31.h, z31.h, #255, lsl #8
 232 // CHECK-INST: sub     z31.h, z31.h, #65280
 233 // CHECK-ENCODING: [0xff,0xff,0x61,0x25]
 234 // CHECK-ERROR: instruction requires: sve or sme
 235 // CHECK-UNKNOWN: 2561ffff <unknown>
 236
 237 sub     z31.h, z31.h, #65280
 238 // CHECK-INST: sub     z31.h, z31.h, #65280
 239 // CHECK-ENCODING: [0xff,0xff,0x61,0x25]
 240 // CHECK-ERROR: instruction requires: sve or sme
 241 // CHECK-UNKNOWN: 2561ffff <unknown>
 242
 243 sub     z0.s, z0.s, #0
 244 // CHECK-INST: sub     z0.s, z0.s, #0
 245 // CHECK-ENCODING: [0x00,0xc0,0xa1,0x25]
 246 // CHECK-ERROR: instruction requires: sve or sme
 247 // CHECK-UNKNOWN: 25a1c000 <unknown>
 248
 249 sub     z0.s, z0.s, #0, lsl #8
 250 // CHECK-INST: sub     z0.s, z0.s, #0, lsl #8
 251 // CHECK-ENCODING: [0x00,0xe0,0xa1,0x25]
 252 // CHECK-ERROR: instruction requires: sve or sme
 253 // CHECK-UNKNOWN: 25a1e000 <unknown>
 254
 255 sub     z31.s, z31.s, #255, lsl #8
 256 // CHECK-INST: sub     z31.s, z31.s, #65280
 257 // CHECK-ENCODING: [0xff,0xff,0xa1,0x25]
 258 // CHECK-ERROR: instruction requires: sve or sme
 259 // CHECK-UNKNOWN: 25a1ffff <unknown>
 260
 261 sub     z31.s, z31.s, #65280
 262 // CHECK-INST: sub     z31.s, z31.s, #65280
 263 // CHECK-ENCODING: [0xff,0xff,0xa1,0x25]
 264 // CHECK-ERROR: instruction requires: sve or sme
 265 // CHECK-UNKNOWN: 25a1ffff <unknown>
 266
 267 sub     z0.d, z0.d, #0
 268 // CHECK-INST: sub     z0.d, z0.d, #0
 269 // CHECK-ENCODING: [0x00,0xc0,0xe1,0x25]
 270 // CHECK-ERROR: instruction requires: sve or sme
 271 // CHECK-UNKNOWN: 25e1c000 <unknown>
 272
 273 sub     z0.d, z0.d, #0, lsl #8
 274 // CHECK-INST: sub     z0.d, z0.d, #0, lsl #8
 275 // CHECK-ENCODING: [0x00,0xe0,0xe1,0x25]
 276 // CHECK-ERROR: instruction requires: sve or sme
 277 // CHECK-UNKNOWN: 25e1e000 <unknown>
 278
 279 sub     z31.d, z31.d, #255, lsl #8
 280 // CHECK-INST: sub     z31.d, z31.d, #65280
 281 // CHECK-ENCODING: [0xff,0xff,0xe1,0x25]
 282 // CHECK-ERROR: instruction requires: sve or sme
 283 // CHECK-UNKNOWN: 25e1ffff <unknown>
 284
 285 sub     z31.d, z31.d, #65280
 286 // CHECK-INST: sub     z31.d, z31.d, #65280
 287 // CHECK-ENCODING: [0xff,0xff,0xe1,0x25]
 288 // CHECK-ERROR: instruction requires: sve or sme
 289 // CHECK-UNKNOWN: 25e1ffff <unknown>
 290
 291
 292
 293 // --------------------------------------------------------------------------//
 294 // Test compatibility with MOVPRFX instruction.
 295
 296 movprfx z23.b, p3/z, z30.b
 297 // CHECK-INST: movprfx  z23.b, p3/z, z30.b
 298 // CHECK-ENCODING: [0xd7,0x2f,0x10,0x04]
 299 // CHECK-ERROR: instruction requires: sve or sme
 300 // CHECK-UNKNOWN: 04102fd7 <unknown>
 301
 302 sub     z23.b, p3/m, z23.b, z13.b
 303 // CHECK-INST: sub      z23.b, p3/m, z23.b, z13.b
 304 // CHECK-ENCODING: [0xb7,0x0d,0x01,0x04]
 305 // CHECK-ERROR: instruction requires: sve or sme
 306 // CHECK-UNKNOWN: 04010db7 <unknown>
 307
 308 movprfx z23, z30
 309 // CHECK-INST: movprfx  z23, z30
 310 // CHECK-ENCODING: [0xd7,0xbf,0x20,0x04]
 311 // CHECK-ERROR: instruction requires: sve or sme
 312 // CHECK-UNKNOWN: 0420bfd7 <unknown>
 313
 314 sub     z23.b, p3/m, z23.b, z13.b
 315 // CHECK-INST: sub      z23.b, p3/m, z23.b, z13.b
 316 // CHECK-ENCODING: [0xb7,0x0d,0x01,0x04]
 317 // CHECK-ERROR: instruction requires: sve or sme
 318 // CHECK-UNKNOWN: 04010db7 <unknown>
 319
 320 movprfx z31, z6
 321 // CHECK-INST: movprfx  z31, z6
 322 // CHECK-ENCODING: [0xdf,0xbc,0x20,0x04]
 323 // CHECK-ERROR: instruction requires: sve or sme
 324 // CHECK-UNKNOWN: 0420bcdf <unknown>
 325
 326 sub     z31.d, z31.d, #65280
 327 // CHECK-INST: sub      z31.d, z31.d, #65280
 328 // CHECK-ENCODING: [0xff,0xff,0xe1,0x25]
 329 // CHECK-ERROR: instruction requires: sve or sme
 330 // CHECK-UNKNOWN: 25e1ffff <unknown>