[PATCH] D25347: [VirtRegRewriter] Eliminate COPYs before re-writing by renaming.

[Geoff Berry via llvm-commits]

gberry planned changes to this revision.
gberry added a comment.

Hi Quentin,
I've discovered a problem with this change that I am in the middle of addressing.  Unfortunately, I'm going to be out for the rest of the week, so I won't be able to upload a new version until sometime next week.


https://reviews.llvm.org/D25347