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

[Quentin Colombet via llvm-commits]

qcolombet added a comment.

Hi Geoff,

Disclaimer: I haven't looked at the patch, just a comment.
I would rather fix the MachineCopyPropagation pass than adding this logic to this pass.

Why aren't we catching those cases in the MachineCopyPropagation pass?

Cheers,
-Quentin


https://reviews.llvm.org/D25347