RFR: 8344381: [s390x] Test failures with error: Register type is not known [v2]

[Martin Doerr]

On Mon, 18 Nov 2024 13:32:59 GMT, Amit Kumar <amitkumar at openjdk.org> wrote:

>> Adds SaveLiveRegister portion for vector registers also. 
>> 
>> Depends on https://github.com/openjdk/jdk/pull/22190. Once that PR gets integrated, will rebase and mark it ready for review.
>
> Amit Kumar has updated the pull request incrementally with one additional commit since the last revision:
> 
>   suggestion from martin

Thanks for the update. Now, I only wonder about the `>= Z_V2` condition. How does this fit to https://github.com/openjdk/jdk/blob/dfddbcaab886b9baa731cd748bb7f547e1903b64/src/hotspot/cpu/s390/s390.ad#L745?

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PR Review: https://git.openjdk.org/jdk/pull/22197#pullrequestreview-2442796010