RFR: 8322174: RISC-V: C2 VectorizedHashCode RVV Version [v2]

[Yuri Gaevsky]

On Thu, 25 Jan 2024 14:47:47 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 two additional commits since the last revision:
> 
>  - num_8b_elems_in_vec --> nof_vec_elems
>  - Removed checks for (MaxVectorSize >= 16) per @RealFYang suggestion.

.

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PR Comment: https://git.openjdk.org/jdk/pull/17413#issuecomment-2213261332