RFR: Store cpu features in AOTCodeCache header [v7]

[Ashutosh Mehra]

On Fri, 25 Jul 2025 16:44:29 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> Please, before pushing it run performance testing with CPU features check and without it (you have flag now) to see if we hit bailouts (no AOT code usage) due to some bug.

@vnkozlov I ran spring and quarkus getting started tests with and without `AOTCodeCPUFeatureCheck` and didn't notice any change in behavior. Is that what you were suggesting?

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

PR Comment: https://git.openjdk.org/leyden/pull/84#issuecomment-3120093501