Revert "Differential Revision: http://reviews.llvm.org/D20557"

Author: Wei Ding <wei.ding2@amd.com>
Date:   Tue Jun 7 19:04:44 2016 +0000

    Differential Revision: http://reviews.llvm.org/D20557

    git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272044
    91177308-0d34-0410-b5e6-96231b3b80d8

as it was breaking the bots.

This reverts commit r272044.

llvm-svn: 272056