test/MC/AArch64/SVE2/sqshrnb.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 sqshrnb     z0.b, z0.h, #1
  11 // CHECK-INST: sqshrnb  z0.b, z0.h, #1
  12 // CHECK-ENCODING: [0x00,0x20,0x2f,0x45]
  13 // CHECK-ERROR: instruction requires: sve2
  14 // CHECK-UNKNOWN: 00 20 2f 45 <unknown>
  15
  16 sqshrnb     z31.b, z31.h, #8
  17 // CHECK-INST: sqshrnb  z31.b, z31.h, #8
  18 // CHECK-ENCODING: [0xff,0x23,0x28,0x45]
  19 // CHECK-ERROR: instruction requires: sve2
  20 // CHECK-UNKNOWN: ff 23 28 45 <unknown>
  21
  22 sqshrnb     z0.h, z0.s, #1
  23 // CHECK-INST: sqshrnb  z0.h, z0.s, #1
  24 // CHECK-ENCODING: [0x00,0x20,0x3f,0x45]
  25 // CHECK-ERROR: instruction requires: sve2
  26 // CHECK-UNKNOWN: 00 20 3f 45 <unknown>
  27
  28 sqshrnb     z31.h, z31.s, #16
  29 // CHECK-INST: sqshrnb  z31.h, z31.s, #16
  30 // CHECK-ENCODING: [0xff,0x23,0x30,0x45]
  31 // CHECK-ERROR: instruction requires: sve2
  32 // CHECK-UNKNOWN: ff 23 30 45 <unknown>
  33
  34 sqshrnb     z0.s, z0.d, #1
  35 // CHECK-INST: sqshrnb  z0.s, z0.d, #1
  36 // CHECK-ENCODING: [0x00,0x20,0x7f,0x45]
  37 // CHECK-ERROR: instruction requires: sve2
  38 // CHECK-UNKNOWN: 00 20 7f 45 <unknown>
  39
  40 sqshrnb     z31.s, z31.d, #32
  41 // CHECK-INST: sqshrnb  z31.s, z31.d, #32
  42 // CHECK-ENCODING: [0xff,0x23,0x60,0x45]
  43 // CHECK-ERROR: instruction requires: sve2
  44 // CHECK-UNKNOWN: ff 23 60 45 <unknown>