RFR: 8312425: [vectorapi] AArch64: Optimize vector math operations with SLEEF [v3]

[Xiaohong Gong]

On Tue, 21 Nov 2023 14:13:19 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

>> Yes, it seems weird. But the library we want to built out is `libvmath.so` instead of `libsleef.so`. And we not only check the sleef library, but also the ARM SVE feature inside it. So using `VMATH` suffix is more reasonable to me. WDYT?
>
> As I said above, you should not mix the two together. Keep the library handling for libsleef. Move the march setting to where it belongs. And rename the files, functions and variables after this.

OK, I see. It makes sense that the suffix name should be choosed mainly based on the real module name that is searched/checked in configure.

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

PR Review Comment: https://git.openjdk.org/jdk/pull/16234#discussion_r1402847627