test/MC/AArch64/SVE/cntw.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 cntw  x0
  11 // CHECK-INST: cntw     x0
  12 // CHECK-ENCODING: [0xe0,0xe3,0xa0,0x04]
  13 // CHECK-ERROR: instruction requires: sve
  14 // CHECK-UNKNOWN: e0 e3 a0 04 <unknown>
  15
  16 cntw  x0, all
  17 // CHECK-INST: cntw     x0
  18 // CHECK-ENCODING: [0xe0,0xe3,0xa0,0x04]
  19 // CHECK-ERROR: instruction requires: sve
  20 // CHECK-UNKNOWN: e0 e3 a0 04 <unknown>
  21
  22 cntw  x0, all, mul #1
  23 // CHECK-INST: cntw     x0
  24 // CHECK-ENCODING: [0xe0,0xe3,0xa0,0x04]
  25 // CHECK-ERROR: instruction requires: sve
  26 // CHECK-UNKNOWN: e0 e3 a0 04 <unknown>
  27
  28 cntw  x0, all, mul #16
  29 // CHECK-INST: cntw     x0, all, mul #16
  30 // CHECK-ENCODING: [0xe0,0xe3,0xaf,0x04]
  31 // CHECK-ERROR: instruction requires: sve
  32 // CHECK-UNKNOWN: e0 e3 af 04 <unknown>
  33
  34 cntw  x0, pow2
  35 // CHECK-INST: cntw     x0, pow2
  36 // CHECK-ENCODING: [0x00,0xe0,0xa0,0x04]
  37 // CHECK-ERROR: instruction requires: sve
  38 // CHECK-UNKNOWN: 00 e0 a0 04 <unknown>
  39
  40 cntw  x0, #28
  41 // CHECK-INST: cntw     x0, #28
  42 // CHECK-ENCODING: [0x80,0xe3,0xa0,0x04]
  43 // CHECK-ERROR: instruction requires: sve
  44 // CHECK-UNKNOWN: 80 e3 a0 04 <unknown>