RFR: 8300255: Introduce interface for GC oop verification in the assembler [v3]

[Erik Österlund]

On Thu, 9 Feb 2023 15:32:39 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> This change looks nice. Did you run tier8 or tier1 tests with -XX:+VerifyOops? I thought we ran some general testing in tier3 with -XX:+VerifyOops but we don't seem to be doing that. Thanks.

Thanks for the review! I have run gc-test-suite locally on both an AArch64 machine and x86_64 machine, with -XX:+VerifyOops with ZGC and G1, and it looks fine. I think it exercises verify oops pretty well. Do you want me to run tier8 as well? Personally, I hesitate a bit to run off a tier8 job for this change if gc-test-suite is happy with -XX:+VerifyOops.

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PR: https://git.openjdk.org/jdk/pull/12443