[all-commits] [llvm/llvm-project] ccac70: [InstCombine] Fix profile propagation in zext-bool...

Aiden Grossman via All-commits all-commits at lists.llvm.org
Wed Sep 30 22:07:17 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ccac700c68e92a7eabcb2f745789978213f16f2d
      https://github.com/llvm/llvm-project/commit/ccac700c68e92a7eabcb2f745789978213f16f2d
  Author: Aiden Grossman <aidengrossman at google.com>
  Date:   2026-10-01 (Thu, 01 Oct 2026)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp
    M llvm/test/Transforms/InstCombine/zext-bool-add-sub.ll
    M llvm/utils/profcheck-xfail.txt

  Log Message:
  -----------
  [InstCombine] Fix profile propagation in zext-bool-add-sub.ll (#227949)

Mark the profiles for the created selects as unknown as we cannot know
anything about the distribution of the condition in the general case.



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