Revert r258473 as it's breaking the build with libc++

Reviewers: kcc

Differential Revision: http://reviews.llvm.org/D16441

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258479 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed