[all-commits] [llvm/llvm-project] cf444a: [Loads] Check for overflow when adding MaxPtrDiff ...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cf444ac2adc45c1079856087b8ba9a04466f78db
      https://github.com/llvm/llvm-project/commit/cf444ac2adc45c1079856087b8ba9a04466f78db
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-09-02 (Tue, 02 Sep 2025)

  Changed paths:
    M llvm/lib/Analysis/Loads.cpp
    M llvm/test/Transforms/LoopVectorize/load-deref-pred-align.ll

  Log Message:
  -----------
  [Loads] Check for overflow when adding MaxPtrDiff + Offset.

MaxPtrDiff + Offset may wrap, leading to incorrect results. Use uadd_ov
to check for overflow.



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