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

[Ningsheng Jian]

On Tue, 13 Apr 2021 02:48:00 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).

This pull request has now been integrated.

Changeset: 1d819fd6
Author:    Ningsheng Jian <njian at openjdk.org>
URL:       https://git.openjdk.java.net/panama-vector/commit/1d819fd6
Stats:     272 lines in 3 files changed: 200 ins; 12 del; 60 mod

8264579: Use NEON vector load/store to access small size memory

Reviewed-by: xgong

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