diff options
Diffstat (limited to 'test/MC/ARM/crc32.s')
| -rw-r--r-- | test/MC/ARM/crc32.s | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/MC/ARM/crc32.s b/test/MC/ARM/crc32.s new file mode 100644 index 0000000..45a1f0c --- /dev/null +++ b/test/MC/ARM/crc32.s @@ -0,0 +1,30 @@ +@ 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 |