[PATCH] D76931: [ValueLattice] Distinguish between constant ranges with/without undef.

[Eli Friedman via Phabricator via llvm-commits]

efriedma accepted this revision.
efriedma added a comment.
This revision is now accepted and ready to land.

LGTM

(On a side note, we can probably also simplify ResolvedUndefsIn given the new rule.)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76931/new/

https://reviews.llvm.org/D76931