[lworld] RFR: 8376814: [lworld] ValueCompositionTest doesn't support NULLABLE_NON_ATOMIC_FLAT layout [v2]

[Coleen Phillimore]

On Thu, 5 Feb 2026 14:39:19 GMT, Frederic Parain <fparain at openjdk.org> wrote:

>> Simple test update to cover NULLABLE_NON_ATOMIC_FLAT layout.
>> 
>> Tested with Mach5 tier1.
>> 
>> Fred
>
> Frederic Parain has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:
> 
>  - Merge remote-tracking branch 'upstream/lworld' into 8376814
>  - Update test to cover NULLABLE_NON_ATOMIC_FLAT

Looks good.  Now I want someone to draw a matrix of all these combinations somewhere, please!

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Marked as reviewed by coleenp (Committer).

PR Review: https://git.openjdk.org/valhalla/pull/2040#pullrequestreview-3765182606