Vectorize RegexInterpreter opcode loops for Oneloop, Onerep, Notonerep, and MatchString#124628

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danmoseley:vectorize-regex-interpreter

Mar 20, 2026

Commits on Feb 20, 2026

Use vectorized IndexOfAnyExcept for Oneloop/Oneloopatomic in interpreter

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Use vectorized ContainsAnyExcept for Onerep in interpreter

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Use vectorized Contains for Notonerep in interpreter

Dan Moseley
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Use vectorized SequenceEqual for MatchString in interpreter

Dan Moseley
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Commits on Mar 19, 2026

Simplify MatchString: use StartsWith/EndsWith per review feedback

Dan Moseley
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Revert Oneloop/Onerep/Notonerep vectorization

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