[PATCH] D89855: [PowerPC] Extend folding RLWINM + RLWINM to post-RA.

[EsmeYi via Phabricator via llvm-commits]

Esme updated this revision to Diff 313010.
Esme added a comment.

Check if the register used can be forward.


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D89855

Files:
  llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
  llvm/lib/Target/PowerPC/PPCInstrInfo.h
  llvm/lib/Target/PowerPC/PPCMIPeephole.cpp
  llvm/lib/Target/PowerPC/PPCPreEmitPeephole.cpp
  llvm/test/CodeGen/PowerPC/fold-rlwinm-after-ra.mir
  llvm/test/CodeGen/PowerPC/vsx_builtins.ll

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