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llvm-project/llvm/test/MC/ARM/crc32-thumb.s

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'svn add' the test cases. llvm-svn: 190929
2013-09-18 17:46:49 +08:00
@ 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
ARM: Add subtarget feature for CRC Adds a subtarget feature for the CRC instructions (optional in v8-A) to the ARM (32-bit) backend. Differential Revision: http://llvm-reviews.chandlerc.com/D2036 llvm-svn: 193599
2013-10-29 17:47:35 +08:00
@ RUN: not llvm-mc -triple=thumbv8 -mattr=-crc -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-NOCRC
'svn add' the test cases. llvm-svn: 190929
2013-09-18 17:46:49 +08:00
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]
ARM: Add subtarget feature for CRC Adds a subtarget feature for the CRC instructions (optional in v8-A) to the ARM (32-bit) backend. Differential Revision: http://llvm-reviews.chandlerc.com/D2036 llvm-svn: 193599
2013-10-29 17:47:35 +08:00
@ 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
'svn add' the test cases. llvm-svn: 190929
2013-09-18 17:46:49 +08:00
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]
ARM: Add subtarget feature for CRC Adds a subtarget feature for the CRC instructions (optional in v8-A) to the ARM (32-bit) backend. Differential Revision: http://llvm-reviews.chandlerc.com/D2036 llvm-svn: 193599
2013-10-29 17:47:35 +08:00
@ 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