diff options
Diffstat (limited to 'test/MC/ARM/crc32-thumb.s')
| -rw-r--r-- | test/MC/ARM/crc32-thumb.s | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/MC/ARM/crc32-thumb.s b/test/MC/ARM/crc32-thumb.s new file mode 100644 index 0000000..e0f39c3 --- /dev/null +++ b/test/MC/ARM/crc32-thumb.s @@ -0,0 +1,23 @@ +@ RUN: llvm-mc -triple=thumbv8 -show-encoding < %s | FileCheck %s +@ RUN: not llvm-mc -triple=thumbv7 -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V7 + crc32b r0, r1, r2 + crc32h r0, r1, r2 + crc32w r0, r1, r2 + +@ CHECK: crc32b r0, r1, r2 @ encoding: [0xc1,0xfa,0x82,0xf0] +@ CHECK: crc32h r0, r1, r2 @ encoding: [0xc1,0xfa,0x92,0xf0] +@ CHECK: crc32w r0, r1, r2 @ encoding: [0xc1,0xfa,0xa2,0xf0] +@ CHECK-V7: error: instruction requires: armv8 +@ CHECK-V7: error: instruction requires: armv8 +@ CHECK-V7: error: instruction requires: armv8 + + crc32cb r0, r1, r2 + crc32ch r0, r1, r2 + crc32cw r0, r1, r2 + +@ CHECK: crc32cb r0, r1, r2 @ encoding: [0xd1,0xfa,0x82,0xf0] +@ CHECK: crc32ch r0, r1, r2 @ encoding: [0xd1,0xfa,0x92,0xf0] +@ CHECK: crc32cw r0, r1, r2 @ encoding: [0xd1,0xfa,0xa2,0xf0] +@ CHECK-V7: error: instruction requires: armv8 +@ CHECK-V7: error: instruction requires: armv8 +@ CHECK-V7: error: instruction requires: armv8 |