RFR: 8347422: Crash during safepoint handler execution with -XX:+UseAPX

[Jatin Bhateja]

On Mon, 13 Jan 2025 10:27:39 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

> Hi @jatin-bhateja, please see my questions in JBS. Should we add a regression test for this?

Hi Tobias, To stress the validation I generally give preference to EGPRs by changing the static allocation order defined in AD file. We already have regressions in place for this in the following directory.
https://github.com/openjdk/jdk/tree/master/test/hotspot/jtreg/compiler/c2/cr6340864
Please make sure the use debug build to verify the fix.

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PR Comment: https://git.openjdk.org/jdk/pull/23035#issuecomment-2586808593