RFR: 8352423: RISC-V: simplify DivI/L ModI/L [v2]

[Robbin Ehn]

On Wed, 19 Mar 2025 16:13:32 GMT, Hamlin Li <mli at openjdk.org> wrote:

>> Hi,
>> Can you help to review this patch?
>> 
>> Currently, implementation of DivI/L and ModI/L are overcomplicated, could and should be simplified.
>> And, also enable some DivI/L and ModI/L related tests.
>> 
>> Thanks!
>
> Hamlin Li has updated the pull request incrementally with one additional commit since the last revision:
> 
>   copyright

Nice removing 100 LOC, thank you!

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Marked as reviewed by rehn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/24119#pullrequestreview-2705679812