1 @ RUN: llvm-mc -triple=armv8 -show-encoding < %s | FileCheck %s
2 @ RUN: not llvm-mc -triple=armv7 -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V7
3 @ RUN: not llvm-mc -triple=thumbv8 -mattr=-crc -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-NOCRC
8 @ CHECK: crc32b r0, r1, r2 @ encoding: [0x42,0x00,0x01,0xe1]
9 @ CHECK: crc32h r0, r1, r2 @ encoding: [0x42,0x00,0x21,0xe1]
10 @ CHECK: crc32w r0, r1, r2 @ encoding: [0x42,0x00,0x41,0xe1]
11 @ CHECK-V7: error: instruction requires: crc armv8
12 @ CHECK-V7: error: instruction requires: crc armv8
13 @ CHECK-V7: error: instruction requires: crc armv8
14 @ CHECK-NOCRC: error: instruction requires: crc
15 @ CHECK-NOCRC: error: instruction requires: crc
16 @ CHECK-NOCRC: error: instruction requires: crc
22 @ CHECK: crc32cb r0, r1, r2 @ encoding: [0x42,0x02,0x01,0xe1]
23 @ CHECK: crc32ch r0, r1, r2 @ encoding: [0x42,0x02,0x21,0xe1]
24 @ CHECK: crc32cw r0, r1, r2 @ encoding: [0x42,0x02,0x41,0xe1]
25 @ CHECK-V7: error: instruction requires: crc armv8
26 @ CHECK-V7: error: instruction requires: crc armv8
27 @ CHECK-V7: error: instruction requires: crc armv8
28 @ CHECK-NOCRC: error: instruction requires: crc
29 @ CHECK-NOCRC: error: instruction requires: crc
30 @ CHECK-NOCRC: error: instruction requires: crc