RFR: 8348960: [leyden] compiler/c1/TestConcurrentPatching.java is stuck [v2]

[Aleksey Shipilev]

On Fri, 31 Jan 2025 19:46:45 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Avoid recursion in more bullet-proof way
>
> I like the version with extra `purge_stale_tasks()` in `CompileQueue::get`. Releasing MCQ lock there looks benign.

500x runs of `TestConcurrentPatching.java` passes. `all` test suite passes without regressions (there are some Leyden-specific problems that reproduce even without this patch). I would like to integrate this version, if you agree @iwanowww?

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PR Comment: https://git.openjdk.org/leyden/pull/30#issuecomment-2628911461