[all-commits] [llvm/llvm-project] 35e350: Revert "[SimplifyCFG] Handle branch on same condit...

Fangrui Song via All-commits all-commits at lists.llvm.org
Thu Apr 21 12:59:12 PDT 2022

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 35e350d5bae001b37decb3a1f7db734e4c7388f9
  Author: Fangrui Song <i at maskray.me>
  Date:   2022-04-21 (Thu, 21 Apr 2022)

  Changed paths:
    M llvm/lib/Transforms/Utils/SimplifyCFG.cpp

  Log Message:
  Revert "[SimplifyCFG] Handle branch on same condition in pred more directly" and "[SimplifyCFG] Make FoldCondBranchOnPHI more amenable to extension"

This reverts commit 3df86e799e46bc1139372a2f40c31333716e3ad6.
This reverts commit 8988254667fff67d1f585396aa0e9933f5ba69ad.

`[SimplifyCFG] Handle branch on same condition in pred more directly`
caused non-determinism when compiling opt with a bootstrapped clang.
I have to revert the dependent commit as well.

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