[all-commits] [llvm/llvm-project] 4cf53c: [msan] Fix "Add optional flag to improve instrumen...

[Thurston Dang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4cf53cd266b9e336b0dbaa52ef264a22b74e2242
      https://github.com/llvm/llvm-project/commit/4cf53cd266b9e336b0dbaa52ef264a22b74e2242
  Author: Thurston Dang <thurston at google.com>
  Date:   2025-07-02 (Wed, 02 Jul 2025)

  Changed paths:
    M llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
    M llvm/test/Instrumentation/MemorySanitizer/or.ll

  Log Message:
  -----------
  [msan] Fix "Add optional flag to improve instrumentation of disjoint OR (#145990)" (#146799)

The "V1" and "V2" values were already NOT'ed, hence the calculation of disjoint OR in #145990 was incorrect. This patch fixes the issue, with some refactoring and renaming of variables.



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