[all-commits] [llvm/llvm-project] 5b5eac: [ValueTracking] Teach isGuaranteedNotToBeUndefOrPo...

[Cullen Rhodes via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5b5eacc5790365b90878a79893325bfae00ed693
      https://github.com/llvm/llvm-project/commit/5b5eacc5790365b90878a79893325bfae00ed693
  Author: Cullen Rhodes <cullen.rhodes at arm.com>
  Date:   2025-10-20 (Mon, 20 Oct 2025)

  Changed paths:
    M clang/test/CodeGen/arm-mve-intrinsics/dup.c
    M clang/test/Headers/wasm.c
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/test/Transforms/InstSimplify/freeze-noundef.ll
    M llvm/unittests/Analysis/ValueTrackingTest.cpp

  Log Message:
  -----------
  [ValueTracking] Teach isGuaranteedNotToBeUndefOrPoison about splats (#163570)

Splats include two poison values, but only the poison-ness of the
splatted value actually matters.



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