RFR: 8359419: AArch64: Relax min vector length to 32-bit for short vectors [v4]

[Xiaohong Gong]

On Wed, 9 Jul 2025 09:06:44 GMT, Xiaohong Gong <xgong at openjdk.org> wrote:

>> Xiaohong Gong has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Disable auto-vectorization of double to short conversion for NEON and update tests
>
> Hi @eme64 , could you please help take a look at this patch especially the test part since most of the tests are SLP related? It will be helpful if you could also help trigger a testing for it.  Thanks for your time!

> @XiaohongGong I would love to review and test, but I'm about to go on vacation and will only be back in August. I've pinged some others internally, and hope someone will pick this up!

Thanks a lot for the help! Sounds good to me and have a good holiday!

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PR Comment: https://git.openjdk.org/jdk/pull/26057#issuecomment-3051835903