RFR: 8351623: VectorAPI: Add SVE implementation of subword gather load operation

[Xiaohong Gong]

On Thu, 17 Jul 2025 11:28:18 GMT, Fei Gao <fgao at openjdk.org> wrote:

> > Yes, I agree with you. I'm now working on refactoring the IR based on the first idea. I will update the patch as soon as possible. Thanks for your valuable suggestion!
> 
> Thanks! I’d suggest also highlighting `aarch64` in the JBS title, so others who are interested won’t miss it.

Thanks for your point~ 
I'm not sure since this is not a pure AArch64 backend patch as I can see. Actually, the backend rules are so simple, and the mid-end IR change is relative more complex. Not sure whether this patch will be also missed by others that are not familiar with AArch64 if it is highlighted.

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PR Comment: https://git.openjdk.org/jdk/pull/26236#issuecomment-3087081866