[PATCH] D119305: [AArch64][LoadStoreOptimizer] Ignore undef registers when checking rename register used between paired instructions.

[Huihui Zhang via Phabricator via llvm-commits]

huihuiz marked an inline comment as done.
huihuiz added a comment.

Thanks @fhahn , stack accesses are not needed. I just clean them in https://reviews.llvm.org/rG19302cd7a449


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D119305/new/

https://reviews.llvm.org/D119305