[PATCH] D89855: [PowerPC] Combine RLWINM and RLWINM/ANDI_rec before or after RA.

[ChenZheng via Phabricator via llvm-commits]

shchenz added a comment.

It would be great if we could split this patch into two parts:
1: extend rlwinm + rlwinm folding to post-ra and add some post-ra testcases, MIR cases are better.
2: add new simplication for rlwinm + andi_rec and add some post-ra and pre-ra testcases.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89855/new/

https://reviews.llvm.org/D89855