[lworld+vector] Integrated: 8314980: [lworld+vector] consider scalarization conditions during ciMultiField creation.

[Jatin Bhateja]

On Fri, 25 Aug 2023 04:57:19 GMT, Jatin Bhateja <jbhateja at openjdk.org> wrote:

> Patch adds a new API _ciEnv::is_multifield_scalarized_, to scalarize multifield (ciField[s]) in case target vector cannot accommodate multifield bundle size, else it creates a hierarchical structure ciMultiField and expose entire multifield bundle as one field to C2 compiler.
> 
> This cleans up special handling done in C2 compiler, ci field query APIs and object reconstruction handling  at SafePoint.
> 
> Please review and share your feedback.
> 
> Best Regards,
> Jatin

This pull request has now been integrated.

Changeset: 4c885f6e
Author:    Jatin Bhateja <jbhateja at openjdk.org>
URL:       https://git.openjdk.org/valhalla/commit/4c885f6e8aec5016ce349c98461f5fa380ef8db4
Stats:     152 lines in 9 files changed: 36 ins; 78 del; 38 mod

8314980: [lworld+vector] consider scalarization conditions during ciMultiField creation.

Reviewed-by: xgong

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PR: https://git.openjdk.org/valhalla/pull/918