This reverts commit r291470 due to failing bots: http://bb.pgr.jp/builders/cmake-llvm-x86_64-linux/builds/47209/steps/test_llvm/logs/stdio git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291471 91177308-0d34-0410-b5e6-96231b3b80d8