[PATCH] D108750: [PowerPC] common chains to reuse offsets to reduce register pressure

[ChenZheng via Phabricator via llvm-commits]

shchenz planned changes to this revision.
shchenz added a comment.

For a better review, I will split the patch into two patches:
1: NFC patch for the function outlining, like `rewriteForBase` and `rewriteForBucketElement`;
2: functionality change for chain common


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D108750/new/

https://reviews.llvm.org/D108750