RFR: 8352218: RISC-V: Zvfh requires RVV [v2]
Hamlin Li
mli at openjdk.org
Thu Mar 20 13:47:10 UTC 2025
On Wed, 19 Mar 2025 06:50:25 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 incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:
>
> - hwprobe deps
> - Merge branch 'master' into maxvector_0
> - Moved to common
> - Disable UseZvfh when no RVV
I'm fine with either way, maybe we should put the change of Fei's suggestion into another PR?
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PR Comment: https://git.openjdk.org/jdk/pull/24094#issuecomment-2740507416
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