[PATCH] D129636: Fix a LSR debug invariance issue

[Yueh-Ting (eop) Chen via Phabricator via llvm-commits]

eopXD added a comment.

May you explain a bit how the test case shows `SE.forgetValue()` is preserving debug invariance. Thank you.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129636/new/

https://reviews.llvm.org/D129636