[lworld] RFR: 8364191: [lworld] Accesses to atomic flat fields prevent scalar replacement [v2]

Sat Oct 18 19:31:23 UTC 2025

On Thu, 16 Oct 2025 08:25:22 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> @TobiHartmann Thanks a lot for your help, I am working on this. However, I think that would mean Shenandoah is broken as I see no similar handling in `ShenandoahBarrierSetC2`?
>
> @merykitty Yes, I think that's true. I only implemented Oracle-supported builds/configurations for now. Thank you!

@TobiHartmann Please review this PR, thanks a lot.

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PR Comment: https://git.openjdk.org/valhalla/pull/1518#issuecomment-3418757902