[vectorIntrinsics] RFR: 8264579: Use NEON vector load/store to access small size memory [v2]

[Xiaohong Gong]

On Tue, 13 Apr 2021 10:00:27 GMT, Ningsheng Jian <njian at openjdk.org> wrote:

>> For vector load/store with size 2/4/8/16, we can directly use NEON load/store instead of partial load/store with predicate. Since
>> currently we are still using different registers (vReg/vecX/vecD) for SVE and NEON codegen, we have to write different rules for NEON and SVE, though they are the same physical regs (sharing lower parts).
>
> Ningsheng Jian has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix xor reduction predicate

Marked as reviewed by xgong (Committer).

Looks good to me! We have internal reviewed it in details. Thanks!

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

PR: https://git.openjdk.java.net/panama-vector/pull/64