| commit | f10979f607fca84c4048bffc57022384baf985c2 | [log] [tgz] |
|---|---|---|
| author | Thurston Dang <thurston@google.com> | Mon Feb 03 17:26:13 2025 -0800 |
| committer | GitHub <noreply@github.com> | Mon Feb 03 17:26:13 2025 -0800 |
| tree | a5715173b386146b740464dfd55ec2753b5ffefb | |
| parent | 93fcef3048b453161d462ed7defd480fb448c228 [diff] |
[msan] Handle llvm.bitreverse by applying intrinsic to shadow (#125606) llvm.bitreverse was incorrectly handled by the heuristic handler, because it did not reverse the bits of the shadow. This updates the instrumentation to use the handler from https://github.com/llvm/llvm-project/pull/114490 and updates the test from https://github.com/llvm/llvm-project/pull/125592
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