| commit | c24e9e3d8f7d4913a69a08ab73685c75124a78ab | [log] [tgz] |
|---|---|---|
| author | Ramkumar Ramachandra <ramkumar.ramachandra@codasip.com> | Thu Sep 04 15:52:33 2025 +0100 |
| committer | GitHub <noreply@github.com> | Thu Sep 04 15:52:33 2025 +0100 |
| tree | 1d7d2e34df58c09004391badcf3ef589b99a0b13 | |
| parent | ed3597e2f7c4a5ae1ad70de81032f2addf78e267 [diff] |
[HashRecognize] Strip ValueEvolution (#148620) The ValueEvolution logic is deeply flawed, and checking that zero-bits are shifted can be exploited for miscompiles. In an effort to redo HashRecognize with a pattern-matching based approach, extract and fix the core logic of ValueEvolution, and strip it completely, showing that none of the tests rely on the KnownBits computation of ValueEvolution. Co-authored-by: Piotr Fusik <p.fusik@samsung.com>
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