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: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   4 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   5 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
   6 // RUN:        | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
   8 // RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9
  10 revw  z0.d, p7/m, z31.d
  11 // CHECK-INST: revw     z0.d, p7/m, z31.d
  12 // CHECK-ENCODING: [0xe0,0x9f,0xe6,0x05]
  13 // CHECK-ERROR: instruction requires: sve
  14 // CHECK-UNKNOWN: e0 9f e6 05 <unknown>
  15
  16
  17 // --------------------------------------------------------------------------//
  18 // Test compatibility with MOVPRFX instruction.
  19
  20 movprfx z0.d, p7/z, z7.d
  21 // CHECK-INST: movprfx  z0.d, p7/z, z7.d
  22 // CHECK-ENCODING: [0xe0,0x3c,0xd0,0x04]
  23 // CHECK-ERROR: instruction requires: sve
  24 // CHECK-UNKNOWN: e0 3c d0 04 <unknown>
  25
  26 revw  z0.d, p7/m, z31.d
  27 // CHECK-INST: revw     z0.d, p7/m, z31.d
  28 // CHECK-ENCODING: [0xe0,0x9f,0xe6,0x05]
  29 // CHECK-ERROR: instruction requires: sve
  30 // CHECK-UNKNOWN: e0 9f e6 05 <unknown>
  31
  32 movprfx z0, z7
  33 // CHECK-INST: movprfx  z0, z7
  34 // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
  35 // CHECK-ERROR: instruction requires: sve
  36 // CHECK-UNKNOWN: e0 bc 20 04 <unknown>
  37
  38 revw  z0.d, p7/m, z31.d
  39 // CHECK-INST: revw     z0.d, p7/m, z31.d
  40 // CHECK-ENCODING: [0xe0,0x9f,0xe6,0x05]
  41 // CHECK-ERROR: instruction requires: sve
  42 // CHECK-UNKNOWN: e0 9f e6 05 <unknown>