llvm/test/MC/AArch64/SVE2/rshrnb.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 --no-print-imm-hex -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
  10 // RUN:   | llvm-objdump --no-print-imm-hex -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12 rshrnb     z0.b, z0.h, #1
  13 // CHECK-INST: rshrnb   z0.b, z0.h, #1
  14 // CHECK-ENCODING: [0x00,0x18,0x2f,0x45]
  15 // CHECK-ERROR: instruction requires: sve2 or sme
  16 // CHECK-UNKNOWN: 452f1800 <unknown>
  17
  18 rshrnb     z31.b, z31.h, #8
  19 // CHECK-INST: rshrnb   z31.b, z31.h, #8
  20 // CHECK-ENCODING: [0xff,0x1b,0x28,0x45]
  21 // CHECK-ERROR: instruction requires: sve2 or sme
  22 // CHECK-UNKNOWN: 45281bff <unknown>
  23
  24 rshrnb     z0.h, z0.s, #1
  25 // CHECK-INST: rshrnb   z0.h, z0.s, #1
  26 // CHECK-ENCODING: [0x00,0x18,0x3f,0x45]
  27 // CHECK-ERROR: instruction requires: sve2 or sme
  28 // CHECK-UNKNOWN: 453f1800 <unknown>
  29
  30 rshrnb     z31.h, z31.s, #16
  31 // CHECK-INST: rshrnb   z31.h, z31.s, #16
  32 // CHECK-ENCODING: [0xff,0x1b,0x30,0x45]
  33 // CHECK-ERROR: instruction requires: sve2 or sme
  34 // CHECK-UNKNOWN: 45301bff <unknown>
  35
  36 rshrnb     z0.s, z0.d, #1
  37 // CHECK-INST: rshrnb   z0.s, z0.d, #1
  38 // CHECK-ENCODING: [0x00,0x18,0x7f,0x45]
  39 // CHECK-ERROR: instruction requires: sve2 or sme
  40 // CHECK-UNKNOWN: 457f1800 <unknown>
  41
  42 rshrnb     z31.s, z31.d, #32
  43 // CHECK-INST: rshrnb   z31.s, z31.d, #32
  44 // CHECK-ENCODING: [0xff,0x1b,0x60,0x45]
  45 // CHECK-ERROR: instruction requires: sve2 or sme
  46 // CHECK-UNKNOWN: 45601bff <unknown>