test/MC/AArch64/neon-simd-shift.s

   1 // RUN: llvm-mc -triple=aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
   2 // RUN: llvm-mc -triple=arm64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
   3
   4 // Check that the assembler can handle the documented syntax for AArch64
   5
   6 //------------------------------------------------------------------------------
   7 // Vector shift right by immediate
   8 //------------------------------------------------------------------------------
   9          sshr v0.8b, v1.8b, #3
  10          sshr v0.4h, v1.4h, #3
  11          sshr v0.2s, v1.2s, #3
  12          sshr v0.16b, v1.16b, #3
  13          sshr v0.8h, v1.8h, #3
  14          sshr v0.4s, v1.4s, #3
  15          sshr v0.2d, v1.2d, #3
  16 // CHECK:       sshr    v0.8b, v1.8b, #3        // encoding: [0x20,0x04,0x0d,0x0f]
  17 // CHECK:       sshr    v0.4h, v1.4h, #3        // encoding: [0x20,0x04,0x1d,0x0f]
  18 // CHECK:       sshr    v0.2s, v1.2s, #3        // encoding: [0x20,0x04,0x3d,0x0f]
  19 // CHECK:       sshr    v0.16b, v1.16b, #3      // encoding: [0x20,0x04,0x0d,0x4f]
  20 // CHECK:       sshr    v0.8h, v1.8h, #3        // encoding: [0x20,0x04,0x1d,0x4f]
  21 // CHECK:       sshr    v0.4s, v1.4s, #3        // encoding: [0x20,0x04,0x3d,0x4f]
  22 // CHECK:       sshr    v0.2d, v1.2d, #3        // encoding: [0x20,0x04,0x7d,0x4f]
  23
  24 //------------------------------------------------------------------------------
  25 // Vector  shift right by immediate
  26 //------------------------------------------------------------------------------
  27          ushr v0.8b, v1.8b, #3
  28          ushr v0.4h, v1.4h, #3
  29          ushr v0.2s, v1.2s, #3
  30          ushr v0.16b, v1.16b, #3
  31          ushr v0.8h, v1.8h, #3
  32          ushr v0.4s, v1.4s, #3
  33          ushr v0.2d, v1.2d, #3
  34
  35 // CHECK:       ushr    v0.8b, v1.8b, #3        // encoding: [0x20,0x04,0x0d,0x2f]
  36 // CHECK:       ushr    v0.4h, v1.4h, #3        // encoding: [0x20,0x04,0x1d,0x2f]
  37 // CHECK:       ushr    v0.2s, v1.2s, #3        // encoding: [0x20,0x04,0x3d,0x2f]
  38 // CHECK:       ushr    v0.16b, v1.16b, #3      // encoding: [0x20,0x04,0x0d,0x6f]
  39 // CHECK:       ushr    v0.8h, v1.8h, #3        // encoding: [0x20,0x04,0x1d,0x6f]
  40 // CHECK:       ushr    v0.4s, v1.4s, #3        // encoding: [0x20,0x04,0x3d,0x6f]
  41 // CHECK:       ushr    v0.2d, v1.2d, #3        // encoding: [0x20,0x04,0x7d,0x6f]
  42
  43 //------------------------------------------------------------------------------
  44 // Vector shift right and accumulate by immediate
  45 //------------------------------------------------------------------------------
  46          ssra v0.8b, v1.8b, #3
  47          ssra v0.4h, v1.4h, #3
  48          ssra v0.2s, v1.2s, #3
  49          ssra v0.16b, v1.16b, #3
  50          ssra v0.8h, v1.8h, #3
  51          ssra v0.4s, v1.4s, #3
  52          ssra v0.2d, v1.2d, #3
  53
  54 // CHECK:       ssra    v0.8b, v1.8b, #3        // encoding: [0x20,0x14,0x0d,0x0f]
  55 // CHECK:       ssra    v0.4h, v1.4h, #3        // encoding: [0x20,0x14,0x1d,0x0f]
  56 // CHECK:       ssra    v0.2s, v1.2s, #3        // encoding: [0x20,0x14,0x3d,0x0f]
  57 // CHECK:       ssra    v0.16b, v1.16b, #3      // encoding: [0x20,0x14,0x0d,0x4f]
  58 // CHECK:       ssra    v0.8h, v1.8h, #3        // encoding: [0x20,0x14,0x1d,0x4f]
  59 // CHECK:       ssra    v0.4s, v1.4s, #3        // encoding: [0x20,0x14,0x3d,0x4f]
  60 // CHECK:       ssra    v0.2d, v1.2d, #3        // encoding: [0x20,0x14,0x7d,0x4f]
  61
  62 //------------------------------------------------------------------------------
  63 // Vector  shift right and accumulate by immediate
  64 //------------------------------------------------------------------------------
  65          usra v0.8b, v1.8b, #3
  66          usra v0.4h, v1.4h, #3
  67          usra v0.2s, v1.2s, #3
  68          usra v0.16b, v1.16b, #3
  69          usra v0.8h, v1.8h, #3
  70          usra v0.4s, v1.4s, #3
  71          usra v0.2d, v1.2d, #3
  72
  73 // CHECK:       usra    v0.8b, v1.8b, #3        // encoding: [0x20,0x14,0x0d,0x2f]
  74 // CHECK:       usra    v0.4h, v1.4h, #3        // encoding: [0x20,0x14,0x1d,0x2f]
  75 // CHECK:       usra    v0.2s, v1.2s, #3        // encoding: [0x20,0x14,0x3d,0x2f]
  76 // CHECK:       usra    v0.16b, v1.16b, #3      // encoding: [0x20,0x14,0x0d,0x6f]
  77 // CHECK:       usra    v0.8h, v1.8h, #3        // encoding: [0x20,0x14,0x1d,0x6f]
  78 // CHECK:       usra    v0.4s, v1.4s, #3        // encoding: [0x20,0x14,0x3d,0x6f]
  79 // CHECK:       usra    v0.2d, v1.2d, #3        // encoding: [0x20,0x14,0x7d,0x6f]
  80
  81 //------------------------------------------------------------------------------
  82 // Vector rounding shift right by immediate
  83 //------------------------------------------------------------------------------
  84          srshr v0.8b, v1.8b, #3
  85          srshr v0.4h, v1.4h, #3
  86          srshr v0.2s, v1.2s, #3
  87          srshr v0.16b, v1.16b, #3
  88          srshr v0.8h, v1.8h, #3
  89          srshr v0.4s, v1.4s, #3
  90          srshr v0.2d, v1.2d, #3
  91
  92 // CHECK:       srshr   v0.8b, v1.8b, #3        // encoding: [0x20,0x24,0x0d,0x0f]
  93 // CHECK:       srshr   v0.4h, v1.4h, #3        // encoding: [0x20,0x24,0x1d,0x0f]
  94 // CHECK:       srshr   v0.2s, v1.2s, #3        // encoding: [0x20,0x24,0x3d,0x0f]
  95 // CHECK:       srshr   v0.16b, v1.16b, #3      // encoding: [0x20,0x24,0x0d,0x4f]
  96 // CHECK:       srshr   v0.8h, v1.8h, #3        // encoding: [0x20,0x24,0x1d,0x4f]
  97 // CHECK:       srshr   v0.4s, v1.4s, #3        // encoding: [0x20,0x24,0x3d,0x4f]
  98 // CHECK:       srshr   v0.2d, v1.2d, #3        // encoding: [0x20,0x24,0x7d,0x4f]
  99
 100
 101 //------------------------------------------------------------------------------
 102 // Vecotr rounding shift right by immediate
 103 //------------------------------------------------------------------------------
 104          urshr v0.8b, v1.8b, #3
 105          urshr v0.4h, v1.4h, #3
 106          urshr v0.2s, v1.2s, #3
 107          urshr v0.16b, v1.16b, #3
 108          urshr v0.8h, v1.8h, #3
 109          urshr v0.4s, v1.4s, #3
 110          urshr v0.2d, v1.2d, #3
 111
 112 // CHECK:       urshr   v0.8b, v1.8b, #3        // encoding: [0x20,0x24,0x0d,0x2f]
 113 // CHECK:       urshr   v0.4h, v1.4h, #3        // encoding: [0x20,0x24,0x1d,0x2f]
 114 // CHECK:       urshr   v0.2s, v1.2s, #3        // encoding: [0x20,0x24,0x3d,0x2f]
 115 // CHECK:       urshr   v0.16b, v1.16b, #3      // encoding: [0x20,0x24,0x0d,0x6f]
 116 // CHECK:       urshr   v0.8h, v1.8h, #3        // encoding: [0x20,0x24,0x1d,0x6f]
 117 // CHECK:       urshr   v0.4s, v1.4s, #3        // encoding: [0x20,0x24,0x3d,0x6f]
 118 // CHECK:       urshr   v0.2d, v1.2d, #3        // encoding: [0x20,0x24,0x7d,0x6f]
 119
 120
 121 //------------------------------------------------------------------------------
 122 // Vector rounding shift right and accumulate by immediate
 123 //------------------------------------------------------------------------------
 124          srsra v0.8b, v1.8b, #3
 125          srsra v0.4h, v1.4h, #3
 126          srsra v0.2s, v1.2s, #3
 127          srsra v0.16b, v1.16b, #3
 128          srsra v0.8h, v1.8h, #3
 129          srsra v0.4s, v1.4s, #3
 130          srsra v0.2d, v1.2d, #3
 131
 132 // CHECK:       srsra   v0.8b, v1.8b, #3        // encoding: [0x20,0x34,0x0d,0x0f]
 133 // CHECK:       srsra   v0.4h, v1.4h, #3        // encoding: [0x20,0x34,0x1d,0x0f]
 134 // CHECK:       srsra   v0.2s, v1.2s, #3        // encoding: [0x20,0x34,0x3d,0x0f]
 135 // CHECK:       srsra   v0.16b, v1.16b, #3      // encoding: [0x20,0x34,0x0d,0x4f]
 136 // CHECK:       srsra   v0.8h, v1.8h, #3        // encoding: [0x20,0x34,0x1d,0x4f]
 137 // CHECK:       srsra   v0.4s, v1.4s, #3        // encoding: [0x20,0x34,0x3d,0x4f]
 138 // CHECK:       srsra   v0.2d, v1.2d, #3        // encoding: [0x20,0x34,0x7d,0x4f]
 139
 140
 141 //------------------------------------------------------------------------------
 142 // Vector rounding shift right and accumulate by immediate
 143 //------------------------------------------------------------------------------
 144          ursra v0.8b, v1.8b, #3
 145          ursra v0.4h, v1.4h, #3
 146          ursra v0.2s, v1.2s, #3
 147          ursra v0.16b, v1.16b, #3
 148          ursra v0.8h, v1.8h, #3
 149          ursra v0.4s, v1.4s, #3
 150          ursra v0.2d, v1.2d, #3
 151
 152 // CHECK:       ursra   v0.8b, v1.8b, #3        // encoding: [0x20,0x34,0x0d,0x2f]
 153 // CHECK:       ursra   v0.4h, v1.4h, #3        // encoding: [0x20,0x34,0x1d,0x2f]
 154 // CHECK:       ursra   v0.2s, v1.2s, #3        // encoding: [0x20,0x34,0x3d,0x2f]
 155 // CHECK:       ursra   v0.16b, v1.16b, #3      // encoding: [0x20,0x34,0x0d,0x6f]
 156 // CHECK:       ursra   v0.8h, v1.8h, #3        // encoding: [0x20,0x34,0x1d,0x6f]
 157 // CHECK:       ursra   v0.4s, v1.4s, #3        // encoding: [0x20,0x34,0x3d,0x6f]
 158 // CHECK:       ursra   v0.2d, v1.2d, #3        // encoding: [0x20,0x34,0x7d,0x6f]
 159
 160
 161 //------------------------------------------------------------------------------
 162 // Vector shift right and insert by immediate
 163 //------------------------------------------------------------------------------
 164          sri v0.8b, v1.8b, #3
 165          sri v0.4h, v1.4h, #3
 166          sri v0.2s, v1.2s, #3
 167          sri v0.16b, v1.16b, #3
 168          sri v0.8h, v1.8h, #3
 169          sri v0.4s, v1.4s, #3
 170          sri v0.2d, v1.2d, #3
 171
 172 // CHECK:       sri     v0.8b, v1.8b, #3        // encoding: [0x20,0x44,0x0d,0x2f]
 173 // CHECK:       sri     v0.4h, v1.4h, #3        // encoding: [0x20,0x44,0x1d,0x2f]
 174 // CHECK:       sri     v0.2s, v1.2s, #3        // encoding: [0x20,0x44,0x3d,0x2f]
 175 // CHECK:       sri     v0.16b, v1.16b, #3      // encoding: [0x20,0x44,0x0d,0x6f]
 176 // CHECK:       sri     v0.8h, v1.8h, #3        // encoding: [0x20,0x44,0x1d,0x6f]
 177 // CHECK:       sri     v0.4s, v1.4s, #3        // encoding: [0x20,0x44,0x3d,0x6f]
 178
 179
 180 //------------------------------------------------------------------------------
 181 // Vector shift left and insert by immediate
 182 //------------------------------------------------------------------------------
 183          sli v0.8b, v1.8b, #3
 184          sli v0.4h, v1.4h, #3
 185          sli v0.2s, v1.2s, #3
 186          sli v0.16b, v1.16b, #3
 187          sli v0.8h, v1.8h, #3
 188          sli v0.4s, v1.4s, #3
 189          sli v0.2d, v1.2d, #3
 190
 191 // CHECK:       sli     v0.8b, v1.8b, #3        // encoding: [0x20,0x54,0x0b,0x2f]
 192 // CHECK:       sli     v0.4h, v1.4h, #3        // encoding: [0x20,0x54,0x13,0x2f]
 193 // CHECK:       sli     v0.2s, v1.2s, #3        // encoding: [0x20,0x54,0x23,0x2f]
 194 // CHECK:       sli     v0.16b, v1.16b, #3      // encoding: [0x20,0x54,0x0b,0x6f]
 195 // CHECK:       sli     v0.8h, v1.8h, #3        // encoding: [0x20,0x54,0x13,0x6f]
 196 // CHECK:       sli     v0.4s, v1.4s, #3        // encoding: [0x20,0x54,0x23,0x6f]
 197 // CHECK:       sli     v0.2d, v1.2d, #3        // encoding: [0x20,0x54,0x43,0x6f]
 198
 199 //------------------------------------------------------------------------------
 200 // Vector saturating shift left unsigned by immediate
 201 //------------------------------------------------------------------------------
 202          sqshlu v0.8b, v1.8b, #3
 203          sqshlu v0.4h, v1.4h, #3
 204          sqshlu v0.2s, v1.2s, #3
 205          sqshlu v0.16b, v1.16b, #3
 206          sqshlu v0.8h, v1.8h, #3
 207          sqshlu v0.4s, v1.4s, #3
 208          sqshlu v0.2d, v1.2d, #3
 209
 210 // CHECK:       sqshlu  v0.8b, v1.8b, #3        // encoding: [0x20,0x64,0x0b,0x2f]
 211 // CHECK:       sqshlu  v0.4h, v1.4h, #3        // encoding: [0x20,0x64,0x13,0x2f]
 212 // CHECK:       sqshlu  v0.2s, v1.2s, #3        // encoding: [0x20,0x64,0x23,0x2f]
 213 // CHECK:       sqshlu  v0.16b, v1.16b, #3      // encoding: [0x20,0x64,0x0b,0x6f]
 214 // CHECK:       sqshlu  v0.8h, v1.8h, #3        // encoding: [0x20,0x64,0x13,0x6f]
 215 // CHECK:       sqshlu  v0.4s, v1.4s, #3        // encoding: [0x20,0x64,0x23,0x6f]
 216 // CHECK:       sqshlu  v0.2d, v1.2d, #3        // encoding: [0x20,0x64,0x43,0x6f]
 217
 218
 219 //------------------------------------------------------------------------------
 220 // Vector saturating shift left by immediate
 221 //------------------------------------------------------------------------------
 222          sqshl v0.8b, v1.8b, #3
 223          sqshl v0.4h, v1.4h, #3
 224          sqshl v0.2s, v1.2s, #3
 225          sqshl v0.16b, v1.16b, #3
 226          sqshl v0.8h, v1.8h, #3
 227          sqshl v0.4s, v1.4s, #3
 228          sqshl v0.2d, v1.2d, #3
 229
 230 // CHECK:       sqshl   v0.8b, v1.8b, #3        // encoding: [0x20,0x74,0x0b,0x0f]
 231 // CHECK:       sqshl   v0.4h, v1.4h, #3        // encoding: [0x20,0x74,0x13,0x0f]
 232 // CHECK:       sqshl   v0.2s, v1.2s, #3        // encoding: [0x20,0x74,0x23,0x0f]
 233 // CHECK:       sqshl   v0.16b, v1.16b, #3      // encoding: [0x20,0x74,0x0b,0x4f]
 234 // CHECK:       sqshl   v0.8h, v1.8h, #3        // encoding: [0x20,0x74,0x13,0x4f]
 235 // CHECK:       sqshl   v0.4s, v1.4s, #3        // encoding: [0x20,0x74,0x23,0x4f]
 236 // CHECK:       sqshl   v0.2d, v1.2d, #3        // encoding: [0x20,0x74,0x43,0x4f]
 237
 238
 239
 240 //------------------------------------------------------------------------------
 241 // Vector saturating shift left by immediate
 242 //------------------------------------------------------------------------------
 243          uqshl v0.8b, v1.8b, #3
 244          uqshl v0.4h, v1.4h, #3
 245          uqshl v0.2s, v1.2s, #3
 246          uqshl v0.16b, v1.16b, #3
 247          uqshl v0.8h, v1.8h, #3
 248          uqshl v0.4s, v1.4s, #3
 249          uqshl v0.2d, v1.2d, #3
 250
 251 // CHECK:       uqshl   v0.8b, v1.8b, #3        // encoding: [0x20,0x74,0x0b,0x2f]
 252 // CHECK:       uqshl   v0.4h, v1.4h, #3        // encoding: [0x20,0x74,0x13,0x2f]
 253 // CHECK:       uqshl   v0.2s, v1.2s, #3        // encoding: [0x20,0x74,0x23,0x2f]
 254 // CHECK:       uqshl   v0.16b, v1.16b, #3      // encoding: [0x20,0x74,0x0b,0x6f]
 255 // CHECK:       uqshl   v0.8h, v1.8h, #3        // encoding: [0x20,0x74,0x13,0x6f]
 256 // CHECK:       uqshl   v0.4s, v1.4s, #3        // encoding: [0x20,0x74,0x23,0x6f]
 257 // CHECK:       uqshl   v0.2d, v1.2d, #3        // encoding: [0x20,0x74,0x43,0x6f]
 258
 259
 260 //------------------------------------------------------------------------------
 261 // Vector shift right narrow by immediate
 262 //------------------------------------------------------------------------------
 263          shrn v0.8b, v1.8h, #3
 264          shrn v0.4h, v1.4s, #3
 265          shrn v0.2s, v1.2d, #3
 266          shrn2 v0.16b, v1.8h, #3
 267          shrn2 v0.8h, v1.4s, #3
 268          shrn2 v0.4s, v1.2d, #3
 269
 270 // CHECK:       shrn    v0.8b, v1.8h, #3        // encoding: [0x20,0x84,0x0d,0x0f]
 271 // CHECK:       shrn    v0.4h, v1.4s, #3        // encoding: [0x20,0x84,0x1d,0x0f]
 272 // CHECK:       shrn    v0.2s, v1.2d, #3        // encoding: [0x20,0x84,0x3d,0x0f]
 273 // CHECK:       shrn2   v0.16b, v1.8h, #3       // encoding: [0x20,0x84,0x0d,0x4f]
 274 // CHECK:       shrn2   v0.8h, v1.4s, #3        // encoding: [0x20,0x84,0x1d,0x4f]
 275 // CHECK:       shrn2   v0.4s, v1.2d, #3        // encoding: [0x20,0x84,0x3d,0x4f]
 276
 277 //------------------------------------------------------------------------------
 278 // Vector saturating shift right unsigned narrow by immediate
 279 //------------------------------------------------------------------------------
 280          sqshrun v0.8b, v1.8h, #3
 281          sqshrun v0.4h, v1.4s, #3
 282          sqshrun v0.2s, v1.2d, #3
 283          sqshrun2 v0.16b, v1.8h, #3
 284          sqshrun2 v0.8h, v1.4s, #3
 285          sqshrun2 v0.4s, v1.2d, #3
 286
 287 // CHECK:       sqshrun v0.8b, v1.8h, #3        // encoding: [0x20,0x84,0x0d,0x2f]
 288 // CHECK:       sqshrun v0.4h, v1.4s, #3        // encoding: [0x20,0x84,0x1d,0x2f]
 289 // CHECK:       sqshrun v0.2s, v1.2d, #3        // encoding: [0x20,0x84,0x3d,0x2f]
 290 // CHECK:       sqshrun2        v0.16b, v1.8h, #3       // encoding: [0x20,0x84,0x0d,0x6f]
 291 // CHECK:       sqshrun2        v0.8h, v1.4s, #3        // encoding: [0x20,0x84,0x1d,0x6f]
 292 // CHECK:       sqshrun2        v0.4s, v1.2d, #3        // encoding: [0x20,0x84,0x3d,0x6f]
 293
 294 //------------------------------------------------------------------------------
 295 // Vector rounding shift right narrow by immediate
 296 //------------------------------------------------------------------------------
 297          rshrn v0.8b, v1.8h, #3
 298          rshrn v0.4h, v1.4s, #3
 299          rshrn v0.2s, v1.2d, #3
 300          rshrn2 v0.16b, v1.8h, #3
 301          rshrn2 v0.8h, v1.4s, #3
 302          rshrn2 v0.4s, v1.2d, #3
 303
 304 // CHECK:       rshrn   v0.8b, v1.8h, #3        // encoding: [0x20,0x8c,0x0d,0x0f]
 305 // CHECK:       rshrn   v0.4h, v1.4s, #3        // encoding: [0x20,0x8c,0x1d,0x0f]
 306 // CHECK:       rshrn   v0.2s, v1.2d, #3        // encoding: [0x20,0x8c,0x3d,0x0f]
 307 // CHECK:       rshrn2  v0.16b, v1.8h, #3       // encoding: [0x20,0x8c,0x0d,0x4f]
 308 // CHECK:       rshrn2  v0.8h, v1.4s, #3        // encoding: [0x20,0x8c,0x1d,0x4f]
 309 // CHECK:       rshrn2  v0.4s, v1.2d, #3        // encoding: [0x20,0x8c,0x3d,0x4f]
 310
 311
 312 //------------------------------------------------------------------------------
 313 // Vector saturating shift right rounded unsigned narrow by immediate
 314 //------------------------------------------------------------------------------
 315          sqrshrun v0.8b, v1.8h, #3
 316          sqrshrun v0.4h, v1.4s, #3
 317          sqrshrun v0.2s, v1.2d, #3
 318          sqrshrun2 v0.16b, v1.8h, #3
 319          sqrshrun2 v0.8h, v1.4s, #3
 320          sqrshrun2 v0.4s, v1.2d, #3
 321
 322 // CHECK:       sqrshrun        v0.8b, v1.8h, #3    // encoding: [0x20,0x8c,0x0d,0x2f]
 323 // CHECK:       sqrshrun        v0.4h, v1.4s, #3    // encoding: [0x20,0x8c,0x1d,0x2f]
 324 // CHECK:       sqrshrun        v0.2s, v1.2d, #3    // encoding: [0x20,0x8c,0x3d,0x2f]
 325 // CHECK:       sqrshrun2       v0.16b, v1.8h, #3   // encoding: [0x20,0x8c,0x0d,0x6f]
 326 // CHECK:       sqrshrun2       v0.8h, v1.4s, #3    // encoding: [0x20,0x8c,0x1d,0x6f]
 327 // CHECK:       sqrshrun2       v0.4s, v1.2d, #3    // encoding: [0x20,0x8c,0x3d,0x6f]
 328
 329
 330 //------------------------------------------------------------------------------
 331 // Vector saturating shift right narrow by immediate
 332 //------------------------------------------------------------------------------
 333          sqshrn v0.8b, v1.8h, #3
 334          sqshrn v0.4h, v1.4s, #3
 335          sqshrn v0.2s, v1.2d, #3
 336          sqshrn2 v0.16b, v1.8h, #3
 337          sqshrn2 v0.8h, v1.4s, #3
 338          sqshrn2 v0.4s, v1.2d, #3
 339
 340 // CHECK:       sqshrn  v0.8b, v1.8h, #3        // encoding: [0x20,0x94,0x0d,0x0f]
 341 // CHECK:       sqshrn  v0.4h, v1.4s, #3        // encoding: [0x20,0x94,0x1d,0x0f]
 342 // CHECK:       sqshrn  v0.2s, v1.2d, #3        // encoding: [0x20,0x94,0x3d,0x0f]
 343 // CHECK:       sqshrn2 v0.16b, v1.8h, #3       // encoding: [0x20,0x94,0x0d,0x4f]
 344 // CHECK:       sqshrn2 v0.8h, v1.4s, #3        // encoding: [0x20,0x94,0x1d,0x4f]
 345 // CHECK:       sqshrn2 v0.4s, v1.2d, #3        // encoding: [0x20,0x94,0x3d,0x4f]
 346
 347
 348 //------------------------------------------------------------------------------
 349 // Vector saturating shift right narrow by immediate
 350 //------------------------------------------------------------------------------
 351          uqshrn v0.8b, v1.8h, #3
 352          uqshrn v0.4h, v1.4s, #3
 353          uqshrn v0.2s, v1.2d, #3
 354          uqshrn2 v0.16b, v1.8h, #3
 355          uqshrn2 v0.8h, v1.4s, #3
 356          uqshrn2 v0.4s, v1.2d, #3
 357
 358 // CHECK:       uqshrn  v0.8b, v1.8h, #3        // encoding: [0x20,0x94,0x0d,0x2f]
 359 // CHECK:       uqshrn  v0.4h, v1.4s, #3        // encoding: [0x20,0x94,0x1d,0x2f]
 360 // CHECK:       uqshrn  v0.2s, v1.2d, #3        // encoding: [0x20,0x94,0x3d,0x2f]
 361 // CHECK:       uqshrn2 v0.16b, v1.8h, #3       // encoding: [0x20,0x94,0x0d,0x6f]
 362 // CHECK:       uqshrn2 v0.8h, v1.4s, #3        // encoding: [0x20,0x94,0x1d,0x6f]
 363 // CHECK:       uqshrn2 v0.4s, v1.2d, #3        // encoding: [0x20,0x94,0x3d,0x6f]
 364
 365 //------------------------------------------------------------------------------
 366 // Vector saturating shift right rounded narrow by immediate
 367 //------------------------------------------------------------------------------
 368          sqrshrn v0.8b, v1.8h, #3
 369          sqrshrn v0.4h, v1.4s, #3
 370          sqrshrn v0.2s, v1.2d, #3
 371          sqrshrn2 v0.16b, v1.8h, #3
 372          sqrshrn2 v0.8h, v1.4s, #3
 373          sqrshrn2 v0.4s, v1.2d, #3
 374
 375 // CHECK:       sqrshrn v0.8b, v1.8h, #3        // encoding: [0x20,0x9c,0x0d,0x0f]
 376 // CHECK:       sqrshrn v0.4h, v1.4s, #3        // encoding: [0x20,0x9c,0x1d,0x0f]
 377 // CHECK:       sqrshrn v0.2s, v1.2d, #3        // encoding: [0x20,0x9c,0x3d,0x0f]
 378 // CHECK:       sqrshrn2        v0.16b, v1.8h, #3   // encoding: [0x20,0x9c,0x0d,0x4f]
 379 // CHECK:       sqrshrn2        v0.8h, v1.4s, #3    // encoding: [0x20,0x9c,0x1d,0x4f]
 380 // CHECK:       sqrshrn2        v0.4s, v1.2d, #3    // encoding: [0x20,0x9c,0x3d,0x4f]
 381
 382
 383 //------------------------------------------------------------------------------
 384 // Vector saturating shift right rounded narrow by immediate
 385 //------------------------------------------------------------------------------
 386          uqrshrn v0.8b, v1.8h, #3
 387          uqrshrn v0.4h, v1.4s, #3
 388          uqrshrn v0.2s, v1.2d, #3
 389          uqrshrn2 v0.16b, v1.8h, #3
 390          uqrshrn2 v0.8h, v1.4s, #3
 391          uqrshrn2 v0.4s, v1.2d, #3
 392
 393 // CHECK:       uqrshrn v0.8b, v1.8h, #3        // encoding: [0x20,0x9c,0x0d,0x2f]
 394 // CHECK:       uqrshrn v0.4h, v1.4s, #3        // encoding: [0x20,0x9c,0x1d,0x2f]
 395 // CHECK:       uqrshrn v0.2s, v1.2d, #3        // encoding: [0x20,0x9c,0x3d,0x2f]
 396 // CHECK:       uqrshrn2        v0.16b, v1.8h, #3   // encoding: [0x20,0x9c,0x0d,0x6f]
 397 // CHECK:       uqrshrn2        v0.8h, v1.4s, #3    // encoding: [0x20,0x9c,0x1d,0x6f]
 398 // CHECK:       uqrshrn2        v0.4s, v1.2d, #3    // encoding: [0x20,0x9c,0x3d,0x6f]
 399
 400
 401 //------------------------------------------------------------------------------
 402 // Fixed-point convert to floating-point
 403 //------------------------------------------------------------------------------
 404          scvtf v0.2s, v1.2s, #3
 405          scvtf v0.4s, v1.4s, #3
 406          scvtf v0.2d, v1.2d, #3
 407          ucvtf v0.2s, v1.2s, #3
 408          ucvtf v0.4s, v1.4s, #3
 409          ucvtf v0.2d, v1.2d, #3
 410
 411 // CHECK:       scvtf   v0.2s, v1.2s, #3        // encoding: [0x20,0xe4,0x3d,0x0f]
 412 // CHECK:       scvtf   v0.4s, v1.4s, #3        // encoding: [0x20,0xe4,0x3d,0x4f]
 413 // CHECK:       scvtf   v0.2d, v1.2d, #3        // encoding: [0x20,0xe4,0x7d,0x4f]
 414 // CHECK:       ucvtf   v0.2s, v1.2s, #3        // encoding: [0x20,0xe4,0x3d,0x2f]
 415 // CHECK:       ucvtf   v0.4s, v1.4s, #3        // encoding: [0x20,0xe4,0x3d,0x6f]
 416 // CHECK:       ucvtf   v0.2d, v1.2d, #3        // encoding: [0x20,0xe4,0x7d,0x6f]
 417
 418 //------------------------------------------------------------------------------
 419 // Floating-point convert to fixed-point
 420 //------------------------------------------------------------------------------
 421          fcvtzs v0.2s, v1.2s, #3
 422          fcvtzs v0.4s, v1.4s, #3
 423          fcvtzs v0.2d, v1.2d, #3
 424          fcvtzu v0.2s, v1.2s, #3
 425          fcvtzu v0.4s, v1.4s, #3
 426          fcvtzu v0.2d, v1.2d, #3
 427
 428
 429 // CHECK:       fcvtzs  v0.2s, v1.2s, #3        // encoding: [0x20,0xfc,0x3d,0x0f]
 430 // CHECK:       fcvtzs  v0.4s, v1.4s, #3        // encoding: [0x20,0xfc,0x3d,0x4f]
 431 // CHECK:       fcvtzs  v0.2d, v1.2d, #3        // encoding: [0x20,0xfc,0x7d,0x4f]
 432 // CHECK:       fcvtzu  v0.2s, v1.2s, #3        // encoding: [0x20,0xfc,0x3d,0x2f]
 433 // CHECK:       fcvtzu  v0.4s, v1.4s, #3        // encoding: [0x20,0xfc,0x3d,0x6f]
 434 // CHECK:       fcvtzu  v0.2d, v1.2d, #3        // encoding: [0x20,0xfc,0x7d,0x6f]
 435