[DCE] Add DebugCounter support
authorGeorge Burgess IV <george.burgess.iv@gmail.com>
Thu, 13 Sep 2018 20:29:50 +0000 (20:29 +0000)
committerGeorge Burgess IV <george.burgess.iv@gmail.com>
Thu, 13 Sep 2018 20:29:50 +0000 (20:29 +0000)
commit7a8dc3dafa85a1bbbb9458f2162ac5d61a9dc91a
tree3a22fb21a154300b63dcfa4c5f556eca8ae39779
parent008982d04fb08ae7f286031066878cfbd28e8bb9
[DCE] Add DebugCounter support

Patch by Zhizhou Yang!

Differential Revision: https://reviews.llvm.org/D50092

llvm-svn: 342170
llvm/lib/Transforms/Scalar/DCE.cpp
llvm/test/Other/debugcounter-dce.ll [new file with mode: 0644]