[PATCH] D99650: Demonstrating lack of thread-safety in BackendUtil

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

`arc diff 'HEAD^' --draft` creates a draft Diff which triggers pre-commit bots but does not trigger llvm-commits, IIRC.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D99650/new/

https://reviews.llvm.org/D99650