[PATCH] D41463: [CodeGen] Add a new pass to sink Copy instructions after RA

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In https://reviews.llvm.org/D41463#1021240, @junbuml wrote:

> Rebased.   
>  Added Simon Pilgrim as reviewer due to the change in test/CodeGen/X86/i128-mul.ll


That change is fine, thanks.


https://reviews.llvm.org/D41463