[PATCH] D21855: [InstCombine, NFC] Change the generated variable names by creating new instructions

[Sanjay Patel via llvm-commits]

spatel accepted this revision.
spatel added a comment.
This revision is now accepted and ready to land.

I wouldn't do this in general (less efficient to create new inst), but since we know we're going to delete it all, LGTM.


http://reviews.llvm.org/D21855