[PATCH] D96929: [ValueTracking] Improve impliesPoison

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

Thanks - the pattern match with special-case -1 is a bit awkward, but I don't have a better suggestion.
I am not sure about subtleties of directlyImpliesPoison vs. impliesPoison. @nikic may want to have a look.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D96929/new/

https://reviews.llvm.org/D96929