RFR: 8358892: RISC-V: jvm crash when running dacapo sunflow after JDK-8352504 [v12]

[Fei Yang]

On Fri, 13 Jun 2025 13:21:13 GMT, Hamlin Li <mli at openjdk.org> wrote:

>> Hi,
>> Can you help to review this patch?
>> 
>> Thanks!
>> 
>> Currently, this issue is only reproducible with Dacapo sunflow.
>> I tried to construct a simpler jtreg test to reproduce the issue, but can not find a way to do it till now, this task is tracked by https://bugs.openjdk.org/browse/JDK-8359045.
>> 
>> So, currently I can only verify the code by reviewing it.
>> Or maybe it's better to leave it until we find the test?
>
> Hamlin Li has updated the pull request incrementally with one additional commit since the last revision:
> 
>   comments

Latest version looks great. Thanks!
This should also be backported to jdk25 branch: https://github.com/openjdk/jdk/tree/jdk25

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Marked as reviewed by fyang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/25696#pullrequestreview-2924960589