[all-commits] [llvm/llvm-project] f1c106: Revert "[InstCombinePHI] Enhance PHI CSE to remove...

Arthur Eubanks via All-commits all-commits at lists.llvm.org
Wed Oct 22 01:51:32 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f1c1063acb12c7ce7724a88bf93351dd76b561c4
      https://github.com/llvm/llvm-project/commit/f1c1063acb12c7ce7724a88bf93351dd76b561c4
  Author: Arthur Eubanks <aeubanks at google.com>
  Date:   2025-10-22 (Wed, 22 Oct 2025)

  Changed paths:
    M llvm/lib/Analysis/InstructionSimplify.cpp
    R llvm/test/Transforms/InstCombine/select_with_identical_phi.ll

  Log Message:
  -----------
  Revert "[InstCombinePHI] Enhance PHI CSE to remove redundant phis" (#164520)

Reverts llvm/llvm-project#163453

Causes crashes, see
https://github.com/llvm/llvm-project/pull/163453#issuecomment-3429922732



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