RFR: 8355654: RISC-V: Relax register constraint for some vector-scalar instructions [v5]

Tue Apr 29 02:11:50 UTC 2025

On Tue, 29 Apr 2025 01:37:11 GMT, Gui Cao <gcao at openjdk.org> wrote:

>> Hi, here we separate src from dst_src to give the compiler a greater degree of flexibility. Note that in the masked version we can't modify it, because we can't change inactive elements in the mask version.
>> 
>> ### Testing
>> qemu-system 9.1.50 with UseRVV:
>> 
>> - [x] Run test/jdk/jdk/incubator/vector (fastdebug)
>
> Gui Cao has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains five commits:
> 
>  - Merge branch 'master' into JDK-8355654
>  - Polishing
>  - Code format
>  - Merge branch 'master' into JDK-8355654
>  - 8355654: RISC-V: Relax register constraint for some vector-scalar instructions

@zifeihan 
Your change (at version fedb60efb5e9c228cab1dfdf07c4410076033396) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk/pull/24905#issuecomment-2837241323