Bernard Ogden 18b5701a68 ARM: Add -m[no-]crc to dis/enable CRC subtargetfeature from clang
Allow users to disable or enable CRC subtarget feature.

Differential Revision: http://llvm-reviews.chandlerc.com/D2037

llvm-svn: 193600
2013-10-29 09:47:51 +00:00

9 lines
298 B
C

// RUN: %clang -target armv8 -mcrc -### %s 2> %t
// RUN: FileCheck --check-prefix=CHECK-V8-CRC < %t %s
// CHECK-V8-CRC: "-target-feature" "+crc"
// RUN: %clang -target armv8 -mnocrc -### %s 2> %t
// RUN: FileCheck --check-prefix=CHECK-V8-NOCRC < %t %s
// CHECK-V8-NOCRC: "-target-feature" "-crc"