| @ RUN: llvm-mc -triple=armv8 -show-encoding < %s | FileCheck %s |
| @ RUN: not llvm-mc -triple=armv7 -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V7 |
| @ RUN: not llvm-mc -triple=thumbv8 -mattr=-crc -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-NOCRC |
| crc32b r0, r1, r2 |
| crc32h r0, r1, r2 |
| crc32w r0, r1, r2 |
| |
| @ CHECK: crc32b r0, r1, r2 @ encoding: [0x42,0x00,0x01,0xe1] |
| @ CHECK: crc32h r0, r1, r2 @ encoding: [0x42,0x00,0x21,0xe1] |
| @ CHECK: crc32w r0, r1, r2 @ encoding: [0x42,0x00,0x41,0xe1] |
| @ CHECK-V7: error: instruction requires: crc armv8 |
| @ CHECK-V7: error: instruction requires: crc armv8 |
| @ CHECK-V7: error: instruction requires: crc armv8 |
| @ CHECK-NOCRC: error: instruction requires: crc |
| @ CHECK-NOCRC: error: instruction requires: crc |
| @ CHECK-NOCRC: error: instruction requires: crc |
| |
| crc32cb r0, r1, r2 |
| crc32ch r0, r1, r2 |
| crc32cw r0, r1, r2 |
| |
| @ CHECK: crc32cb r0, r1, r2 @ encoding: [0x42,0x02,0x01,0xe1] |
| @ CHECK: crc32ch r0, r1, r2 @ encoding: [0x42,0x02,0x21,0xe1] |
| @ CHECK: crc32cw r0, r1, r2 @ encoding: [0x42,0x02,0x41,0xe1] |
| @ CHECK-V7: error: instruction requires: crc armv8 |
| @ CHECK-V7: error: instruction requires: crc armv8 |
| @ CHECK-V7: error: instruction requires: crc armv8 |
| @ CHECK-NOCRC: error: instruction requires: crc |
| @ CHECK-NOCRC: error: instruction requires: crc |
| @ CHECK-NOCRC: error: instruction requires: crc |
