llvm/test/MC/AArch64/SVE/uqdecp.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 -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
  10 // RUN:   | llvm-objdump -d --mattr=-sve - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12 uqdecp  x0, p0.b
  13 // CHECK-INST: uqdecp x0, p0.b
  14 // CHECK-ENCODING: [0x00,0x8c,0x2b,0x25]
  15 // CHECK-ERROR: instruction requires: sve or sme
  16 // CHECK-UNKNOWN: 252b8c00 <unknown>
  17
  18 uqdecp  x0, p0.h
  19 // CHECK-INST: uqdecp x0, p0.h
  20 // CHECK-ENCODING: [0x00,0x8c,0x6b,0x25]
  21 // CHECK-ERROR: instruction requires: sve or sme
  22 // CHECK-UNKNOWN: 256b8c00 <unknown>
  23
  24 uqdecp  x0, p0.s
  25 // CHECK-INST: uqdecp x0, p0.s
  26 // CHECK-ENCODING: [0x00,0x8c,0xab,0x25]
  27 // CHECK-ERROR: instruction requires: sve or sme
  28 // CHECK-UNKNOWN: 25ab8c00 <unknown>
  29
  30 uqdecp  x0, p0.d
  31 // CHECK-INST: uqdecp x0, p0.d
  32 // CHECK-ENCODING: [0x00,0x8c,0xeb,0x25]
  33 // CHECK-ERROR: instruction requires: sve or sme
  34 // CHECK-UNKNOWN: 25eb8c00 <unknown>
  35
  36 uqdecp  wzr, p15.b
  37 // CHECK-INST: uqdecp wzr, p15.b
  38 // CHECK-ENCODING: [0xff,0x89,0x2b,0x25]
  39 // CHECK-ERROR: instruction requires: sve or sme
  40 // CHECK-UNKNOWN: 252b89ff <unknown>
  41
  42 uqdecp  wzr, p15.h
  43 // CHECK-INST: uqdecp wzr, p15.h
  44 // CHECK-ENCODING: [0xff,0x89,0x6b,0x25]
  45 // CHECK-ERROR: instruction requires: sve or sme
  46 // CHECK-UNKNOWN: 256b89ff <unknown>
  47
  48 uqdecp  wzr, p15.s
  49 // CHECK-INST: uqdecp wzr, p15.s
  50 // CHECK-ENCODING: [0xff,0x89,0xab,0x25]
  51 // CHECK-ERROR: instruction requires: sve or sme
  52 // CHECK-UNKNOWN: 25ab89ff <unknown>
  53
  54 uqdecp  wzr, p15.d
  55 // CHECK-INST: uqdecp wzr, p15.d
  56 // CHECK-ENCODING: [0xff,0x89,0xeb,0x25]
  57 // CHECK-ERROR: instruction requires: sve or sme
  58 // CHECK-UNKNOWN: 25eb89ff <unknown>
  59
  60 uqdecp  z0.h, p0
  61 // CHECK-INST: uqdecp z0.h, p0.h
  62 // CHECK-ENCODING: [0x00,0x80,0x6b,0x25]
  63 // CHECK-ERROR: instruction requires: sve or sme
  64 // CHECK-UNKNOWN: 256b8000 <unknown>
  65
  66 uqdecp  z0.h, p0.h
  67 // CHECK-INST: uqdecp z0.h, p0.h
  68 // CHECK-ENCODING: [0x00,0x80,0x6b,0x25]
  69 // CHECK-ERROR: instruction requires: sve or sme
  70 // CHECK-UNKNOWN: 256b8000 <unknown>
  71
  72 uqdecp  z0.s, p0
  73 // CHECK-INST: uqdecp z0.s, p0.s
  74 // CHECK-ENCODING: [0x00,0x80,0xab,0x25]
  75 // CHECK-ERROR: instruction requires: sve or sme
  76 // CHECK-UNKNOWN: 25ab8000 <unknown>
  77
  78 uqdecp  z0.s, p0.s
  79 // CHECK-INST: uqdecp z0.s, p0.s
  80 // CHECK-ENCODING: [0x00,0x80,0xab,0x25]
  81 // CHECK-ERROR: instruction requires: sve or sme
  82 // CHECK-UNKNOWN: 25ab8000 <unknown>
  83
  84 uqdecp  z0.d, p0
  85 // CHECK-INST: uqdecp z0.d, p0.d
  86 // CHECK-ENCODING: [0x00,0x80,0xeb,0x25]
  87 // CHECK-ERROR: instruction requires: sve or sme
  88 // CHECK-UNKNOWN: 25eb8000 <unknown>
  89
  90 uqdecp  z0.d, p0.d
  91 // CHECK-INST: uqdecp z0.d, p0.d
  92 // CHECK-ENCODING: [0x00,0x80,0xeb,0x25]
  93 // CHECK-ERROR: instruction requires: sve or sme
  94 // CHECK-UNKNOWN: 25eb8000 <unknown>
  95
  96
  97 // --------------------------------------------------------------------------//
  98 // Test compatibility with MOVPRFX instruction.
  99
 100 movprfx z0, z7
 101 // CHECK-INST: movprfx  z0, z7
 102 // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
 103 // CHECK-ERROR: instruction requires: sve or sme
 104 // CHECK-UNKNOWN: 0420bce0 <unknown>
 105
 106 uqdecp  z0.d, p0.d
 107 // CHECK-INST: uqdecp   z0.d, p0.d
 108 // CHECK-ENCODING: [0x00,0x80,0xeb,0x25]
 109 // CHECK-ERROR: instruction requires: sve or sme
 110 // CHECK-UNKNOWN: 25eb8000 <unknown>