[PATCH] D75401: [InstSimplify] Remove freeze if its operand is used as a branch condition

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Feb 29 07:44:41 PST 2020


lebedev.ri added a comment.

I agree this is correct, but this seems rather pessimistic.
Don't we want to look at every `br` that dominates `Q.CxtI`?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75401/new/

https://reviews.llvm.org/D75401





More information about the llvm-commits mailing list