test/MC/AArch64/SVE/uqdecb.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %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=+sve < %s \
   6 // RUN:        | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
   8 // RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9
  10
  11 // ---------------------------------------------------------------------------//
  12 // Test 64-bit form (x0) and its aliases
  13 // ---------------------------------------------------------------------------//
  14 uqdecb  x0
  15 // CHECK-INST: uqdecb  x0
  16 // CHECK-ENCODING: [0xe0,0xff,0x30,0x04]
  17 // CHECK-ERROR: instruction requires: sve
  18 // CHECK-UNKNOWN: e0 ff 30 04 <unknown>
  19
  20 uqdecb  x0, all
  21 // CHECK-INST: uqdecb  x0
  22 // CHECK-ENCODING: [0xe0,0xff,0x30,0x04]
  23 // CHECK-ERROR: instruction requires: sve
  24 // CHECK-UNKNOWN: e0 ff 30 04 <unknown>
  25
  26 uqdecb  x0, all, mul #1
  27 // CHECK-INST: uqdecb  x0
  28 // CHECK-ENCODING: [0xe0,0xff,0x30,0x04]
  29 // CHECK-ERROR: instruction requires: sve
  30 // CHECK-UNKNOWN: e0 ff 30 04 <unknown>
  31
  32 uqdecb  x0, all, mul #16
  33 // CHECK-INST: uqdecb  x0, all, mul #16
  34 // CHECK-ENCODING: [0xe0,0xff,0x3f,0x04]
  35 // CHECK-ERROR: instruction requires: sve
  36 // CHECK-UNKNOWN: e0 ff 3f 04 <unknown>
  37
  38
  39 // ---------------------------------------------------------------------------//
  40 // Test 32-bit form (w0) and its aliases
  41 // ---------------------------------------------------------------------------//
  42
  43 uqdecb  w0
  44 // CHECK-INST: uqdecb  w0
  45 // CHECK-ENCODING: [0xe0,0xff,0x20,0x04]
  46 // CHECK-ERROR: instruction requires: sve
  47 // CHECK-UNKNOWN: e0 ff 20 04 <unknown>
  48
  49 uqdecb  w0, all
  50 // CHECK-INST: uqdecb  w0
  51 // CHECK-ENCODING: [0xe0,0xff,0x20,0x04]
  52 // CHECK-ERROR: instruction requires: sve
  53 // CHECK-UNKNOWN: e0 ff 20 04 <unknown>
  54
  55 uqdecb  w0, all, mul #1
  56 // CHECK-INST: uqdecb  w0
  57 // CHECK-ENCODING: [0xe0,0xff,0x20,0x04]
  58 // CHECK-ERROR: instruction requires: sve
  59 // CHECK-UNKNOWN: e0 ff 20 04 <unknown>
  60
  61 uqdecb  w0, all, mul #16
  62 // CHECK-INST: uqdecb  w0, all, mul #16
  63 // CHECK-ENCODING: [0xe0,0xff,0x2f,0x04]
  64 // CHECK-ERROR: instruction requires: sve
  65 // CHECK-UNKNOWN: e0 ff 2f 04 <unknown>
  66
  67 uqdecb  w0, pow2
  68 // CHECK-INST: uqdecb  w0, pow2
  69 // CHECK-ENCODING: [0x00,0xfc,0x20,0x04]
  70 // CHECK-ERROR: instruction requires: sve
  71 // CHECK-UNKNOWN: 00 fc 20 04 <unknown>
  72
  73 uqdecb  w0, pow2, mul #16
  74 // CHECK-INST: uqdecb  w0, pow2, mul #16
  75 // CHECK-ENCODING: [0x00,0xfc,0x2f,0x04]
  76 // CHECK-ERROR: instruction requires: sve
  77 // CHECK-UNKNOWN: 00 fc 2f 04 <unknown>
  78
  79
  80 // ---------------------------------------------------------------------------//
  81 // Test all patterns for 64-bit form
  82 // ---------------------------------------------------------------------------//
  83
  84 uqdecb  x0, pow2
  85 // CHECK-INST: uqdecb  x0, pow2
  86 // CHECK-ENCODING: [0x00,0xfc,0x30,0x04]
  87 // CHECK-ERROR: instruction requires: sve
  88 // CHECK-UNKNOWN: 00 fc 30 04 <unknown>
  89
  90 uqdecb  x0, vl1
  91 // CHECK-INST: uqdecb  x0, vl1
  92 // CHECK-ENCODING: [0x20,0xfc,0x30,0x04]
  93 // CHECK-ERROR: instruction requires: sve
  94 // CHECK-UNKNOWN: 20 fc 30 04 <unknown>
  95
  96 uqdecb  x0, vl2
  97 // CHECK-INST: uqdecb  x0, vl2
  98 // CHECK-ENCODING: [0x40,0xfc,0x30,0x04]
  99 // CHECK-ERROR: instruction requires: sve
 100 // CHECK-UNKNOWN: 40 fc 30 04 <unknown>
 101
 102 uqdecb  x0, vl3
 103 // CHECK-INST: uqdecb  x0, vl3
 104 // CHECK-ENCODING: [0x60,0xfc,0x30,0x04]
 105 // CHECK-ERROR: instruction requires: sve
 106 // CHECK-UNKNOWN: 60 fc 30 04 <unknown>
 107
 108 uqdecb  x0, vl4
 109 // CHECK-INST: uqdecb  x0, vl4
 110 // CHECK-ENCODING: [0x80,0xfc,0x30,0x04]
 111 // CHECK-ERROR: instruction requires: sve
 112 // CHECK-UNKNOWN: 80 fc 30 04 <unknown>
 113
 114 uqdecb  x0, vl5
 115 // CHECK-INST: uqdecb  x0, vl5
 116 // CHECK-ENCODING: [0xa0,0xfc,0x30,0x04]
 117 // CHECK-ERROR: instruction requires: sve
 118 // CHECK-UNKNOWN: a0 fc 30 04 <unknown>
 119
 120 uqdecb  x0, vl6
 121 // CHECK-INST: uqdecb  x0, vl6
 122 // CHECK-ENCODING: [0xc0,0xfc,0x30,0x04]
 123 // CHECK-ERROR: instruction requires: sve
 124 // CHECK-UNKNOWN: c0 fc 30 04 <unknown>
 125
 126 uqdecb  x0, vl7
 127 // CHECK-INST: uqdecb  x0, vl7
 128 // CHECK-ENCODING: [0xe0,0xfc,0x30,0x04]
 129 // CHECK-ERROR: instruction requires: sve
 130 // CHECK-UNKNOWN: e0 fc 30 04 <unknown>
 131
 132 uqdecb  x0, vl8
 133 // CHECK-INST: uqdecb  x0, vl8
 134 // CHECK-ENCODING: [0x00,0xfd,0x30,0x04]
 135 // CHECK-ERROR: instruction requires: sve
 136 // CHECK-UNKNOWN: 00 fd 30 04 <unknown>
 137
 138 uqdecb  x0, vl16
 139 // CHECK-INST: uqdecb  x0, vl16
 140 // CHECK-ENCODING: [0x20,0xfd,0x30,0x04]
 141 // CHECK-ERROR: instruction requires: sve
 142 // CHECK-UNKNOWN: 20 fd 30 04 <unknown>
 143
 144 uqdecb  x0, vl32
 145 // CHECK-INST: uqdecb  x0, vl32
 146 // CHECK-ENCODING: [0x40,0xfd,0x30,0x04]
 147 // CHECK-ERROR: instruction requires: sve
 148 // CHECK-UNKNOWN: 40 fd 30 04 <unknown>
 149
 150 uqdecb  x0, vl64
 151 // CHECK-INST: uqdecb  x0, vl64
 152 // CHECK-ENCODING: [0x60,0xfd,0x30,0x04]
 153 // CHECK-ERROR: instruction requires: sve
 154 // CHECK-UNKNOWN: 60 fd 30 04 <unknown>
 155
 156 uqdecb  x0, vl128
 157 // CHECK-INST: uqdecb  x0, vl128
 158 // CHECK-ENCODING: [0x80,0xfd,0x30,0x04]
 159 // CHECK-ERROR: instruction requires: sve
 160 // CHECK-UNKNOWN: 80 fd 30 04 <unknown>
 161
 162 uqdecb  x0, vl256
 163 // CHECK-INST: uqdecb  x0, vl256
 164 // CHECK-ENCODING: [0xa0,0xfd,0x30,0x04]
 165 // CHECK-ERROR: instruction requires: sve
 166 // CHECK-UNKNOWN: a0 fd 30 04 <unknown>
 167
 168 uqdecb  x0, #14
 169 // CHECK-INST: uqdecb  x0, #14
 170 // CHECK-ENCODING: [0xc0,0xfd,0x30,0x04]
 171 // CHECK-ERROR: instruction requires: sve
 172 // CHECK-UNKNOWN: c0 fd 30 04 <unknown>
 173
 174 uqdecb  x0, #15
 175 // CHECK-INST: uqdecb  x0, #15
 176 // CHECK-ENCODING: [0xe0,0xfd,0x30,0x04]
 177 // CHECK-ERROR: instruction requires: sve
 178 // CHECK-UNKNOWN: e0 fd 30 04 <unknown>
 179
 180 uqdecb  x0, #16
 181 // CHECK-INST: uqdecb  x0, #16
 182 // CHECK-ENCODING: [0x00,0xfe,0x30,0x04]
 183 // CHECK-ERROR: instruction requires: sve
 184 // CHECK-UNKNOWN: 00 fe 30 04 <unknown>
 185
 186 uqdecb  x0, #17
 187 // CHECK-INST: uqdecb  x0, #17
 188 // CHECK-ENCODING: [0x20,0xfe,0x30,0x04]
 189 // CHECK-ERROR: instruction requires: sve
 190 // CHECK-UNKNOWN: 20 fe 30 04 <unknown>
 191
 192 uqdecb  x0, #18
 193 // CHECK-INST: uqdecb  x0, #18
 194 // CHECK-ENCODING: [0x40,0xfe,0x30,0x04]
 195 // CHECK-ERROR: instruction requires: sve
 196 // CHECK-UNKNOWN: 40 fe 30 04 <unknown>
 197
 198 uqdecb  x0, #19
 199 // CHECK-INST: uqdecb  x0, #19
 200 // CHECK-ENCODING: [0x60,0xfe,0x30,0x04]
 201 // CHECK-ERROR: instruction requires: sve
 202 // CHECK-UNKNOWN: 60 fe 30 04 <unknown>
 203
 204 uqdecb  x0, #20
 205 // CHECK-INST: uqdecb  x0, #20
 206 // CHECK-ENCODING: [0x80,0xfe,0x30,0x04]
 207 // CHECK-ERROR: instruction requires: sve
 208 // CHECK-UNKNOWN: 80 fe 30 04 <unknown>
 209
 210 uqdecb  x0, #21
 211 // CHECK-INST: uqdecb  x0, #21
 212 // CHECK-ENCODING: [0xa0,0xfe,0x30,0x04]
 213 // CHECK-ERROR: instruction requires: sve
 214 // CHECK-UNKNOWN: a0 fe 30 04 <unknown>
 215
 216 uqdecb  x0, #22
 217 // CHECK-INST: uqdecb  x0, #22
 218 // CHECK-ENCODING: [0xc0,0xfe,0x30,0x04]
 219 // CHECK-ERROR: instruction requires: sve
 220 // CHECK-UNKNOWN: c0 fe 30 04 <unknown>
 221
 222 uqdecb  x0, #23
 223 // CHECK-INST: uqdecb  x0, #23
 224 // CHECK-ENCODING: [0xe0,0xfe,0x30,0x04]
 225 // CHECK-ERROR: instruction requires: sve
 226 // CHECK-UNKNOWN: e0 fe 30 04 <unknown>
 227
 228 uqdecb  x0, #24
 229 // CHECK-INST: uqdecb  x0, #24
 230 // CHECK-ENCODING: [0x00,0xff,0x30,0x04]
 231 // CHECK-ERROR: instruction requires: sve
 232 // CHECK-UNKNOWN: 00 ff 30 04 <unknown>
 233
 234 uqdecb  x0, #25
 235 // CHECK-INST: uqdecb  x0, #25
 236 // CHECK-ENCODING: [0x20,0xff,0x30,0x04]
 237 // CHECK-ERROR: instruction requires: sve
 238 // CHECK-UNKNOWN: 20 ff 30 04 <unknown>
 239
 240 uqdecb  x0, #26
 241 // CHECK-INST: uqdecb  x0, #26
 242 // CHECK-ENCODING: [0x40,0xff,0x30,0x04]
 243 // CHECK-ERROR: instruction requires: sve
 244 // CHECK-UNKNOWN: 40 ff 30 04 <unknown>
 245
 246 uqdecb  x0, #27
 247 // CHECK-INST: uqdecb  x0, #27
 248 // CHECK-ENCODING: [0x60,0xff,0x30,0x04]
 249 // CHECK-ERROR: instruction requires: sve
 250 // CHECK-UNKNOWN: 60 ff 30 04 <unknown>
 251
 252 uqdecb  x0, #28
 253 // CHECK-INST: uqdecb  x0, #28
 254 // CHECK-ENCODING: [0x80,0xff,0x30,0x04]
 255 // CHECK-ERROR: instruction requires: sve
 256 // CHECK-UNKNOWN: 80 ff 30 04 <unknown>