Re-apply "Revert r166370 and r166540 now that Xcode 4.6 has been available for a...
authorBob Wilson <bob.wilson@apple.com>
Tue, 2 Dec 2014 05:17:21 +0000 (05:17 +0000)
committerBob Wilson <bob.wilson@apple.com>
Tue, 2 Dec 2014 05:17:21 +0000 (05:17 +0000)
commitec2580dec0e275c6b962ec95cd9e6567beb0d669
treeb0939b11742d62ccc7e4db14ac9f198a25f777e0
parent8ca1b5a294ea3afbcf6d02d48023cb04ffa287a0
Re-apply "Revert r166370 and r166540 now that Xcode 4.6 has been available for a while."

This reverts commit r176892.

I had reverted this a while back to give Chromium more time to update, and
Nico says it should be OK now.

llvm-svn: 223108
clang/include/clang/Basic/DiagnosticGroups.td
clang/test/Driver/warning-options.cpp