[all-commits] [llvm/llvm-project] 66850d: [msan] Fix 'Simplify 'maskedCheckAVXIndexShadow' #...

[Thurston Dang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 66850d0c06eef6d46b330af57bb675330b15b2cc
      https://github.com/llvm/llvm-project/commit/66850d0c06eef6d46b330af57bb675330b15b2cc
  Author: Thurston Dang <thurston at google.com>
  Date:   2025-07-15 (Tue, 15 Jul 2025)

  Changed paths:
    M llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
    M llvm/test/Instrumentation/MemorySanitizer/X86/avx-intrinsics-x86.ll
    M llvm/test/Instrumentation/MemorySanitizer/X86/avx512-intrinsics-upgrade.ll
    M llvm/test/Instrumentation/MemorySanitizer/X86/avx512-intrinsics.ll
    M llvm/test/Instrumentation/MemorySanitizer/X86/avx512bw-intrinsics-upgrade.ll
    M llvm/test/Instrumentation/MemorySanitizer/X86/avx512bw-intrinsics.ll
    M llvm/test/Instrumentation/MemorySanitizer/X86/avx512vl-intrinsics.ll
    M llvm/test/Instrumentation/MemorySanitizer/X86/x86-vpermi2.ll
    M llvm/test/Instrumentation/MemorySanitizer/i386/avx-intrinsics-i386.ll

  Log Message:
  -----------
  [msan] Fix 'Simplify 'maskedCheckAVXIndexShadow' #147839' (#148785)

https://github.com/llvm/llvm-project/pull/147839/ incorrectly checked
the (lower bits of the) concrete value rather than the shadow.



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