This reverts r326937 as it broke block argument handling in OpenCL. See the discussion on https://reviews.llvm.org/D43783 . The next commit will add a test case that revealed the issue. llvm-svn: 343582
Summary: Patch by Egor Churaev Reviewers: Anastasia, yaxunl Reviewed By: Anastasia Subscribers: asavonic, bader, cfe-commits Differential Revision: https://reviews.llvm.org/D51722 llvm-svn: 342370