RFR: 8322174: RISC-V: C2 VectorizedHashCode RVV Version [v28]

[Fei Yang]

On Mon, 18 Aug 2025 08:37:06 GMT, Yuri Gaevsky <duke at openjdk.org> wrote:

>> The patch adds possibility to use RVV instructions for faster vectorizedHashCode calculations on RVV v1.0.0 capable hardware.
>> 
>> Testing: hotspot/jtreg/compiler/ under QEMU-8.1 with RVV v1.0.0.
>
> Yuri Gaevsky has updated the pull request incrementally with one additional commit since the last revision:
> 
>   - minor updates requested by reviewer

Thanks for the update. Latest version LGTM. Please get approval from @robehn

-------------

Marked as reviewed by fyang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/17413#pullrequestreview-3130552311