RFR: 8296638: RISC-V: NegVI node emits wrong code when vector element basic type is T_BYTE/T_SHORT [v2]

[Dingli Zhang]

On Thu, 10 Nov 2022 02:47:58 GMT, Gui Cao <gcao at openjdk.org> wrote:

>> Dingli Zhang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Remove useless predicate
>
> LGTM, Thanks!

@zifeihan @RealFYang Thanks for the review!

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PR: https://git.openjdk.org/jdk/pull/11074