tree df6a5abc1da82b2f6da4ef8d667b2fd38e38691a
parent 6e53137f447a455ccddc2cae5aa000d56fe4b50b
author Bob Wilson <bob.wilson@apple.com> 1344369480 +0000
committer Bob Wilson <bob.wilson@apple.com> 1344369480 +0000

Don't complain about -fobjc-link-runtime being unused with -fobjc-arc.

If you build with -fobjc-arc, then -fobjc-link-runtime is implied but we
don't need to warn about it being unused in that case.  rdar://12039965

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161444 91177308-0d34-0410-b5e6-96231b3b80d8