test/MC/AArch64/SVE2/usubwt.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %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=+sve2 < %s \
   6 // RUN:        | llvm-objdump -d -mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
   8 // RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9
  10
  11 usubwt z0.h, z1.h, z2.b
  12 // CHECK-INST: usubwt z0.h, z1.h, z2.b
  13 // CHECK-ENCODING: [0x20,0x5c,0x42,0x45]
  14 // CHECK-ERROR: instruction requires: sve2
  15 // CHECK-UNKNOWN: 20 5c 42 45 <unknown>
  16
  17 usubwt z29.s, z30.s, z31.h
  18 // CHECK-INST: usubwt z29.s, z30.s, z31.h
  19 // CHECK-ENCODING: [0xdd,0x5f,0x9f,0x45]
  20 // CHECK-ERROR: instruction requires: sve2
  21 // CHECK-UNKNOWN: dd 5f 9f 45 <unknown>
  22
  23 usubwt z31.d, z31.d, z31.s
  24 // CHECK-INST: usubwt z31.d, z31.d, z31.s
  25 // CHECK-ENCODING: [0xff,0x5f,0xdf,0x45]
  26 // CHECK-ERROR: instruction requires: sve2
  27 // CHECK-UNKNOWN: ff 5f df 45 <unknown>