Revert r222039 because of bot failure.

http://lab.llvm.org:8080/green/job/clang-Rlto_master/298/
Hopefully, bot will be green. If not, we will re-submit the commit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222287 91177308-0d34-0410-b5e6-96231b3b80d8