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@ 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
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