llvm/test/MC/AArch64/SME/revd.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %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=+sme < %s \
   6 // RUN:        | llvm-objdump -d --mattr=+sme - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
   8 // RUN:   | llvm-objdump -d --mattr=-sme - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9 // Disassemble encoding and check the re-encoding (-show-encoding) matches.
  10 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
  11 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  12 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sme -disassemble -show-encoding \
  13 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  14
  15 revd    z0.q, p0/m, z0.q
  16 // CHECK-INST: revd    z0.q, p0/m, z0.q
  17 // CHECK-ENCODING: [0x00,0x80,0x2e,0x05]
  18 // CHECK-ERROR: instruction requires: sme
  19 // CHECK-UNKNOWN: 052e8000 <unknown>
  20
  21 revd    z21.q, p5/m, z10.q
  22 // CHECK-INST: revd    z21.q, p5/m, z10.q
  23 // CHECK-ENCODING: [0x55,0x95,0x2e,0x05]
  24 // CHECK-ERROR: instruction requires: sme
  25 // CHECK-UNKNOWN: 052e9555 <unknown>
  26
  27 revd    z23.q, p3/m, z13.q
  28 // CHECK-INST: revd    z23.q, p3/m, z13.q
  29 // CHECK-ENCODING: [0xb7,0x8d,0x2e,0x05]
  30 // CHECK-ERROR: instruction requires: sme
  31 // CHECK-UNKNOWN: 052e8db7 <unknown>
  32
  33 revd    z31.q, p7/m, z31.q
  34 // CHECK-INST: revd    z31.q, p7/m, z31.q
  35 // CHECK-ENCODING: [0xff,0x9f,0x2e,0x05]
  36 // CHECK-ERROR: instruction requires: sme
  37 // CHECK-UNKNOWN: 052e9fff <unknown>
  38
  39 // --------------------------------------------------------------------------//
  40 // Test compatibility with MOVPRFX instruction.
  41
  42 movprfx z21, z25
  43 // CHECK-INST: movprfx  z21, z25
  44 // CHECK-ENCODING: [0x35,0xbf,0x20,0x04]
  45 // CHECK-ERROR: instruction requires: sve or sme
  46 // CHECK-UNKNOWN: 0420bf35 <unknown>
  47
  48 revd    z21.q, p5/m, z10.q
  49 // CHECK-INST: revd    z21.q, p5/m, z10.q
  50 // CHECK-ENCODING: [0x55,0x95,0x2e,0x05]
  51 // CHECK-ERROR: instruction requires: sme
  52 // CHECK-UNKNOWN: 052e9555 <unknown>