[PATCH] D98401: [CodeGen] Fix backward copy propagation with -g

[yshui via Phabricator via llvm-commits]

yshui added a comment.

Because you replaced `$rbp` with `$rbx`, surely you would have to replace it everywhere. Removing the `DBG_VALUE` is potential information loss.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D98401/new/

https://reviews.llvm.org/D98401