RFR: 8285835: SIGSEGV in PhaseIdealLoop::build_loop_late_post_work

Fri Oct 28 22:53:35 UTC 2022

On Fri, 28 Oct 2022 08:30:56 GMT, Roland Westrelin <roland at openjdk.org> wrote:

>>> Looks reasonable to me. Have you verified that the failure with the replay file and jars from the initial crash doesn't reproduce either?
>> 
>> I had the same question. I commented on the issue. It would be good to understand how the test code relates to the code that fails in Lucene and possibly Ben Manes' Caffeine. Maybe a short explanation what is A, B, C in Lucene's code and which loop is affected.
>
>> Looks reasonable to me. Have you verified that the failure with the replay file and jars from the initial crash doesn't reproduce either?
> 
> I tried the replay from the bug and the crash is gone with this fix.

Thank you, @rwestrel, for review and additional testing.

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PR: https://git.openjdk.org/jdk/pull/10894