RFR: 8350483: AArch64: turn on signum intrinsics by default on Ampere CPUs

Mon Feb 24 12:54:54 UTC 2025

On Mon, 24 Feb 2025 12:50:21 GMT, Andrew Haley <aph at openjdk.org> wrote:

> Maybe we should think about removing the `UseSignumIntrinsic` flag altogether.

Ah, the flag is also used by other ports. But it doesn't make much sense for us not to use the intrinsic.

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PR Comment: https://git.openjdk.org/jdk/pull/23735#issuecomment-2678331572