[PATCH] D100264: [SCEV] Don't walk uses of phis without SCEV expression when forgetting

Benjamin Kramer via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Apr 14 14:47:40 PDT 2021


bkramer added a comment.

Can this have an effect on codegen? I'm seeing a loop being turned into an infinite loop with this change, trying to extract a test case but it's buried inside of an enormous JIT'ed program.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100264/new/

https://reviews.llvm.org/D100264



More information about the llvm-commits mailing list