llvm/test/MC/AArch64/SVE2/usubwb.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %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=+sve2 < %s \
   8 // RUN:        | llvm-objdump -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
  10 // RUN:   | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12
  13 usubwb z0.h, z1.h, z2.b
  14 // CHECK-INST: usubwb z0.h, z1.h, z2.b
  15 // CHECK-ENCODING: [0x20,0x58,0x42,0x45]
  16 // CHECK-ERROR: instruction requires: sve2 or sme
  17 // CHECK-UNKNOWN: 45425820 <unknown>
  18
  19 usubwb z29.s, z30.s, z31.h
  20 // CHECK-INST: usubwb z29.s, z30.s, z31.h
  21 // CHECK-ENCODING: [0xdd,0x5b,0x9f,0x45]
  22 // CHECK-ERROR: instruction requires: sve2 or sme
  23 // CHECK-UNKNOWN: 459f5bdd <unknown>
  24
  25 usubwb z31.d, z31.d, z31.s
  26 // CHECK-INST: usubwb z31.d, z31.d, z31.s
  27 // CHECK-ENCODING: [0xff,0x5b,0xdf,0x45]
  28 // CHECK-ERROR: instruction requires: sve2 or sme
  29 // CHECK-UNKNOWN: 45df5bff <unknown>