[PATCH] D131287: Fix branch weight in FoldCondBranchOnValueKnownInPredecessor pass in SimplifyCFG

Zhi Zhuang via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Aug 25 14:00:22 PDT 2022


LukeZhuang added a comment.

Hi @paulkirth, I summarized all the issues about BFI and bring it up in discourse: https://discourse.llvm.org/t/is-that-blockfrequencyinfo-can-only-be-used-with-profile-data/64855. By David's response, I think I can start to try to add BFI in SimplifyCFG to see if it's a feasible way.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D131287/new/

https://reviews.llvm.org/D131287



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