[PATCH] D117861: [SimplifyCFG] Enhance costmodel of FoldTwoEntryPHINode while consider branch misprediction

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

I have finished the rough cut of the patch with complete rewrite of `FoldTwoEntryPHINode()`,
i think it may be good to deal with that first, but i'm not sure whom i can talk into reviewing it,
simplifycfg doesn't really have a stable set of contributors/reviewers.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D117861/new/

https://reviews.llvm.org/D117861