llvm/test/MC/AArch64/SVE/msb.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 msb z0.b, p7/m, z1.b, z31.b
  13 // CHECK-INST: msb      z0.b, p7/m, z1.b, z31.b
  14 // CHECK-ENCODING: [0xe0,0xff,0x01,0x04]
  15 // CHECK-ERROR: instruction requires: sve or sme
  16 // CHECK-UNKNOWN: 0401ffe0 <unknown>
  17
  18 msb z0.h, p7/m, z1.h, z31.h
  19 // CHECK-INST: msb      z0.h, p7/m, z1.h, z31.h
  20 // CHECK-ENCODING: [0xe0,0xff,0x41,0x04]
  21 // CHECK-ERROR: instruction requires: sve or sme
  22 // CHECK-UNKNOWN: 0441ffe0 <unknown>
  23
  24 msb z0.s, p7/m, z1.s, z31.s
  25 // CHECK-INST: msb      z0.s, p7/m, z1.s, z31.s
  26 // CHECK-ENCODING: [0xe0,0xff,0x81,0x04]
  27 // CHECK-ERROR: instruction requires: sve or sme
  28 // CHECK-UNKNOWN: 0481ffe0 <unknown>
  29
  30 msb z0.d, p7/m, z1.d, z31.d
  31 // CHECK-INST: msb      z0.d, p7/m, z1.d, z31.d
  32 // CHECK-ENCODING: [0xe0,0xff,0xc1,0x04]
  33 // CHECK-ERROR: instruction requires: sve or sme
  34 // CHECK-UNKNOWN: 04c1ffe0 <unknown>
  35
  36
  37 // --------------------------------------------------------------------------//
  38 // Test compatibility with MOVPRFX instruction.
  39
  40 movprfx z0.d, p7/z, z7.d
  41 // CHECK-INST: movprfx  z0.d, p7/z, z7.d
  42 // CHECK-ENCODING: [0xe0,0x3c,0xd0,0x04]
  43 // CHECK-ERROR: instruction requires: sve or sme
  44 // CHECK-UNKNOWN: 04d03ce0 <unknown>
  45
  46 msb z0.d, p7/m, z1.d, z31.d
  47 // CHECK-INST: msb      z0.d, p7/m, z1.d, z31.d
  48 // CHECK-ENCODING: [0xe0,0xff,0xc1,0x04]
  49 // CHECK-ERROR: instruction requires: sve or sme
  50 // CHECK-UNKNOWN: 04c1ffe0 <unknown>
  51
  52 movprfx z0, z7
  53 // CHECK-INST: movprfx  z0, z7
  54 // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
  55 // CHECK-ERROR: instruction requires: sve or sme
  56 // CHECK-UNKNOWN: 0420bce0 <unknown>
  57
  58 msb z0.d, p7/m, z1.d, z31.d
  59 // CHECK-INST: msb      z0.d, p7/m, z1.d, z31.d
  60 // CHECK-ENCODING: [0xe0,0xff,0xc1,0x04]
  61 // CHECK-ERROR: instruction requires: sve or sme
  62 // CHECK-UNKNOWN: 04c1ffe0 <unknown>