Withdrawn: 8312425: [vectorapi] AArch64: Optimize vector math operations with SLEEF

[Hamlin Li]

On Thu, 14 Mar 2024 08:48:11 GMT, Hamlin Li <mli at openjdk.org> wrote:

> Hi,
> Can you help to review this patch?
> Thanks
> 
> This is a continuation of work based on [1] by @XiaohongGong, most work was done in that pr. In this new pr, just rebased the code in [1], then added some minor changes (renaming of calling method, add libsleef as extra lib in CI cross-build on aarch64 in github workflow); I aslo tested the combination of following scenarios:
> * at build time
>   * with/without sleef
>   * with/without sve support 
> * at runtime
>   * with/without sleef
>   * with/without sve support 
> 
> [1] https://github.com/openjdk/jdk/pull/16234
> 
> ## Regression Test
> * test/jdk/jdk/incubator/vector/
> * test/hotspot/jtreg/compiler/vectorapi/
> 
> ## Performance Test
> Previously, @XiaohongGong has shared the data: https://github.com/openjdk/jdk/pull/16234#issuecomment-1767727028

This pull request has been closed without being integrated.

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PR: https://git.openjdk.org/jdk/pull/18294