RFR: 8373613: PEXT/PDEP intrinsics cause performance regression on AMD pre-Zen 3 CPUs

[Hannes Greule]

On Wed, 25 Feb 2026 16:33:25 GMT, Alessandro Autiero <duke at openjdk.org> wrote:

> On a separate note, I'm not sure why GitHub Actions is only running jcheck instead of the whole CI suite, maybe it's because this is my first time contributing to the JDK? Do I need to do something manual to make them run?

I assume you need to enable GHA in your personal fork (<https://openjdk.org/guide/#github-actions>).

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PR Comment: https://git.openjdk.org/jdk/pull/29809#issuecomment-3960701625