llvm/test/MC/AArch64/SVE/revw.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 revw  z0.d, p7/m, z31.d
  13 // CHECK-INST: revw     z0.d, p7/m, z31.d
  14 // CHECK-ENCODING: [0xe0,0x9f,0xe6,0x05]
  15 // CHECK-ERROR: instruction requires: sve or sme
  16 // CHECK-UNKNOWN: 05e69fe0 <unknown>
  17
  18
  19 // --------------------------------------------------------------------------//
  20 // Test compatibility with MOVPRFX instruction.
  21
  22 movprfx z0.d, p7/z, z7.d
  23 // CHECK-INST: movprfx  z0.d, p7/z, z7.d
  24 // CHECK-ENCODING: [0xe0,0x3c,0xd0,0x04]
  25 // CHECK-ERROR: instruction requires: sve or sme
  26 // CHECK-UNKNOWN: 04d03ce0 <unknown>
  27
  28 revw  z0.d, p7/m, z31.d
  29 // CHECK-INST: revw     z0.d, p7/m, z31.d
  30 // CHECK-ENCODING: [0xe0,0x9f,0xe6,0x05]
  31 // CHECK-ERROR: instruction requires: sve or sme
  32 // CHECK-UNKNOWN: 05e69fe0 <unknown>
  33
  34 movprfx z0, z7
  35 // CHECK-INST: movprfx  z0, z7
  36 // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
  37 // CHECK-ERROR: instruction requires: sve or sme
  38 // CHECK-UNKNOWN: 0420bce0 <unknown>
  39
  40 revw  z0.d, p7/m, z31.d
  41 // CHECK-INST: revw     z0.d, p7/m, z31.d
  42 // CHECK-ENCODING: [0xe0,0x9f,0xe6,0x05]
  43 // CHECK-ERROR: instruction requires: sve or sme
  44 // CHECK-UNKNOWN: 05e69fe0 <unknown>