[all-commits] [llvm/llvm-project] 5155c3: [InstCombine] Don't check uses of constant exprs (...

Yingwei Zheng via All-commits all-commits at lists.llvm.org
Mon Oct 28 00:09:43 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5155c38ceef019f3225c5eaeba6b986e2430752f
      https://github.com/llvm/llvm-project/commit/5155c38ceef019f3225c5eaeba6b986e2430752f
  Author: Yingwei Zheng <dtcxzyw2333 at gmail.com>
  Date:   2024-10-28 (Mon, 28 Oct 2024)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
    A llvm/test/Transforms/InstCombine/pr105510.ll

  Log Message:
  -----------
  [InstCombine] Don't check uses of constant exprs (#113684)

This patch skips constant expressions to avoid iterating over uses on
other functions.

Fix crash reported in
https://github.com/llvm/llvm-project/pull/105510#issuecomment-2437521147.



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