[PATCH] D82305: [Attr] Introduce the `nopoison` attribute

[Nikita Popov via Phabricator via llvm-commits]

nikic added reviewers: aqjune, guiand.
nikic added a comment.

This overlaps with D82316 <https://reviews.llvm.org/D82316>. I believe the attribute defined there is more useful, because we generally need values to be non-poison *and* non-undef to make meaningful optimizations.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D82305/new/

https://reviews.llvm.org/D82305