RFR: 8352218: RISC-V: Zvfh requires RVV [v4]

Hamlin Li mli at openjdk.org
Tue Mar 25 10:27:08 UTC 2025


On Mon, 24 Mar 2025 08:36:57 GMT, Robbin Ehn <rehn at openjdk.org> wrote:

>> Hi please consider.
>> 
>> Added case to turn off UseZvfh when no RVV. 
>> Which is the cause of the test issues, zvfh on but no rvv.
>> 
>> Also made all case identical and added no warning when default.
>> Move them to the common init, as the "UseExtension" is not C2 specific.
>> 
>> Manual tested and some random compiler tests.
>> 
>> Thanks, Robbin
>
> Robbin Ehn has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains eight commits:
> 
>  - dep check
>  - Merge branch 'master' into maxvector_0
>  - Merge branch 'master' into maxvector_0
>  - Merge branch 'master' into maxvector_0
>  - hwprobe deps
>  - Merge branch 'master' into maxvector_0
>  - Moved to common
>  - Disable UseZvfh when no RVV

Thanks for updating. Looks good.

-------------

Marked as reviewed by mli (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/24094#pullrequestreview-2713193013


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