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

[Amit Kumar]

On Mon, 18 Nov 2024 14:31:51 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> 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
> 
> ?

I didn't get the question actually. You mean that why didn't preserve `Z_VR0` and `Z_VR1` ? Or why we are preserving vector register `VR16` to `VR31` ?

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PR Comment: https://git.openjdk.org/jdk/pull/22197#issuecomment-2483518051