[all-commits] [llvm/llvm-project] 5a9935: [InstSimplify] Fold `getelementptr inbounds null, ...

[Yingwei Zheng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5a993558c5fa52c605d984e0effdc1cd3b452476
      https://github.com/llvm/llvm-project/commit/5a993558c5fa52c605d984e0effdc1cd3b452476
  Author: Yingwei Zheng <dtcxzyw2333 at gmail.com>
  Date:   2025-04-17 (Thu, 17 Apr 2025)

  Changed paths:
    M llvm/lib/Analysis/InstructionSimplify.cpp
    M llvm/test/CodeGen/AMDGPU/memcpy-crash-issue63986.ll
    M llvm/test/Transforms/InstCombine/getelementptr.ll
    M llvm/test/Transforms/InstCombine/store.ll
    M llvm/test/Transforms/InstCombine/sub-gep.ll
    M llvm/test/Transforms/InstSimplify/gep.ll

  Log Message:
  -----------
  [InstSimplify] Fold `getelementptr inbounds null, idx -> null` (#130742)

Proof: https://alive2.llvm.org/ce/z/5ZkPx-
See also https://github.com/llvm/llvm-project/pull/130734 for the motivation.



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