[PATCH] D16203: [AArch64] Remove copy zero after cbz/cbnz

[Jun Bum Lim via llvm-commits]

junbuml added a comment.

> AArch64 already has a few small passes (the AAarch64DeadRegisterDefinitions pass comes to mind as a similar example).


Thanks Matthew. I'm looking at this pass now.


http://reviews.llvm.org/D16203