llvm/test/MC/AArch64/SVE/decw.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 decw    x0
  13 // CHECK-INST: decw    x0
  14 // CHECK-ENCODING: [0xe0,0xe7,0xb0,0x04]
  15 // CHECK-ERROR: instruction requires: sve or sme
  16 // CHECK-UNKNOWN: 04b0e7e0 <unknown>
  17
  18 decw    x0, all
  19 // CHECK-INST: decw    x0
  20 // CHECK-ENCODING: [0xe0,0xe7,0xb0,0x04]
  21 // CHECK-ERROR: instruction requires: sve or sme
  22 // CHECK-UNKNOWN: 04b0e7e0 <unknown>
  23
  24 decw    x0, all, mul #1
  25 // CHECK-INST: decw    x0
  26 // CHECK-ENCODING: [0xe0,0xe7,0xb0,0x04]
  27 // CHECK-ERROR: instruction requires: sve or sme
  28 // CHECK-UNKNOWN: 04b0e7e0 <unknown>
  29
  30 decw    x0, all, mul #16
  31 // CHECK-INST: decw    x0, all, mul #16
  32 // CHECK-ENCODING: [0xe0,0xe7,0xbf,0x04]
  33 // CHECK-ERROR: instruction requires: sve or sme
  34 // CHECK-UNKNOWN: 04bfe7e0 <unknown>
  35
  36 decw    x0, pow2
  37 // CHECK-INST: decw    x0, pow2
  38 // CHECK-ENCODING: [0x00,0xe4,0xb0,0x04]
  39 // CHECK-ERROR: instruction requires: sve or sme
  40 // CHECK-UNKNOWN: 04b0e400 <unknown>
  41
  42 decw    x0, vl1
  43 // CHECK-INST: decw    x0, vl1
  44 // CHECK-ENCODING: [0x20,0xe4,0xb0,0x04]
  45 // CHECK-ERROR: instruction requires: sve or sme
  46 // CHECK-UNKNOWN: 04b0e420 <unknown>
  47
  48 decw    x0, vl2
  49 // CHECK-INST: decw    x0, vl2
  50 // CHECK-ENCODING: [0x40,0xe4,0xb0,0x04]
  51 // CHECK-ERROR: instruction requires: sve or sme
  52 // CHECK-UNKNOWN: 04b0e440 <unknown>
  53
  54 decw    x0, vl3
  55 // CHECK-INST: decw    x0, vl3
  56 // CHECK-ENCODING: [0x60,0xe4,0xb0,0x04]
  57 // CHECK-ERROR: instruction requires: sve or sme
  58 // CHECK-UNKNOWN: 04b0e460 <unknown>
  59
  60 decw    x0, vl4
  61 // CHECK-INST: decw    x0, vl4
  62 // CHECK-ENCODING: [0x80,0xe4,0xb0,0x04]
  63 // CHECK-ERROR: instruction requires: sve or sme
  64 // CHECK-UNKNOWN: 04b0e480 <unknown>
  65
  66 decw    x0, vl5
  67 // CHECK-INST: decw    x0, vl5
  68 // CHECK-ENCODING: [0xa0,0xe4,0xb0,0x04]
  69 // CHECK-ERROR: instruction requires: sve or sme
  70 // CHECK-UNKNOWN: 04b0e4a0 <unknown>
  71
  72 decw    x0, vl6
  73 // CHECK-INST: decw    x0, vl6
  74 // CHECK-ENCODING: [0xc0,0xe4,0xb0,0x04]
  75 // CHECK-ERROR: instruction requires: sve or sme
  76 // CHECK-UNKNOWN: 04b0e4c0 <unknown>
  77
  78 decw    x0, vl7
  79 // CHECK-INST: decw    x0, vl7
  80 // CHECK-ENCODING: [0xe0,0xe4,0xb0,0x04]
  81 // CHECK-ERROR: instruction requires: sve or sme
  82 // CHECK-UNKNOWN: 04b0e4e0 <unknown>
  83
  84 decw    x0, vl8
  85 // CHECK-INST: decw    x0, vl8
  86 // CHECK-ENCODING: [0x00,0xe5,0xb0,0x04]
  87 // CHECK-ERROR: instruction requires: sve or sme
  88 // CHECK-UNKNOWN: 04b0e500 <unknown>
  89
  90 decw    x0, vl16
  91 // CHECK-INST: decw    x0, vl16
  92 // CHECK-ENCODING: [0x20,0xe5,0xb0,0x04]
  93 // CHECK-ERROR: instruction requires: sve or sme
  94 // CHECK-UNKNOWN: 04b0e520 <unknown>
  95
  96 decw    x0, vl32
  97 // CHECK-INST: decw    x0, vl32
  98 // CHECK-ENCODING: [0x40,0xe5,0xb0,0x04]
  99 // CHECK-ERROR: instruction requires: sve or sme
 100 // CHECK-UNKNOWN: 04b0e540 <unknown>
 101
 102 decw    x0, vl64
 103 // CHECK-INST: decw    x0, vl64
 104 // CHECK-ENCODING: [0x60,0xe5,0xb0,0x04]
 105 // CHECK-ERROR: instruction requires: sve or sme
 106 // CHECK-UNKNOWN: 04b0e560 <unknown>
 107
 108 decw    x0, vl128
 109 // CHECK-INST: decw    x0, vl128
 110 // CHECK-ENCODING: [0x80,0xe5,0xb0,0x04]
 111 // CHECK-ERROR: instruction requires: sve or sme
 112 // CHECK-UNKNOWN: 04b0e580 <unknown>
 113
 114 decw    x0, vl256
 115 // CHECK-INST: decw    x0, vl256
 116 // CHECK-ENCODING: [0xa0,0xe5,0xb0,0x04]
 117 // CHECK-ERROR: instruction requires: sve or sme
 118 // CHECK-UNKNOWN: 04b0e5a0 <unknown>
 119
 120 decw    x0, #14
 121 // CHECK-INST: decw    x0, #14
 122 // CHECK-ENCODING: [0xc0,0xe5,0xb0,0x04]
 123 // CHECK-ERROR: instruction requires: sve or sme
 124 // CHECK-UNKNOWN: 04b0e5c0 <unknown>
 125
 126 decw    x0, #28
 127 // CHECK-INST: decw    x0, #28
 128 // CHECK-ENCODING: [0x80,0xe7,0xb0,0x04]
 129 // CHECK-ERROR: instruction requires: sve or sme
 130 // CHECK-UNKNOWN: 04b0e780 <unknown>