[AMDGPU] : revert r315908
authorAlexander Timofeev <Alexander.Timofeev@amd.com>
Mon, 16 Oct 2017 16:57:37 +0000 (16:57 +0000)
committerAlexander Timofeev <Alexander.Timofeev@amd.com>
Mon, 16 Oct 2017 16:57:37 +0000 (16:57 +0000)
commit9dff31c7692c8e9c22c68e89d19d74cf38d4a747
treed462642efe99324540c1731ddc1ef27cd6cb2de7
parent9b3d6272800a2390eebfb9f3cd9d33523908d553
[AMDGPU] : revert r315908

llvm-svn: 315916
llvm/lib/CodeGen/MachineCopyPropagation.cpp
llvm/test/CodeGen/AMDGPU/dead_copy.mir [deleted file]