[PATCH] D48102: Improve handling of COPY instructions with identical value numbers

[Krzysztof Parzyszek via Phabricator via llvm-commits]

kparzysz added a comment.

I can reproduce the problem using your testcase (which now works), let me try to reduce it and add to the patch.


Repository:
  rL LLVM

https://reviews.llvm.org/D48102