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

[Tim Renouf via Phabricator via llvm-commits]

tpr added a comment.

It has pruned value 0 away completely, and it extends value 5 to reach the end point(s) of value 0. Isn't that what we want?


Repository:
  rL LLVM

https://reviews.llvm.org/D48102