RFR: 8312425: [vectorapi] AArch64: Optimize vector math operations with SLEEF [v4]

[Hamlin Li]

On Fri, 22 Mar 2024 10:29:36 GMT, Robbin Ehn <rehn at openjdk.org> wrote:

> > > What is the relevance of SVE support at build time? Should it matter what the build machine is?
> > 
> > 
> > My understanding is that we need a compiler that supports `-march=armv8-a+sve`; otherwise we can't build the redirect library properly. But maybe that is a misunderstanding?
> 
> Yes, it should be in gcc 8 and above, and [we seem to require gcc 10](https://openjdk.org/groups/build/doc/building.html).

For ACLE, it's supported in [10.1](https://gcc.gnu.org/gcc-10/changes.html)

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PR Comment: https://git.openjdk.org/jdk/pull/18294#issuecomment-2015334896