[lworld] RFR: [DRAFT] [lworld] Test scalarization and call conventions for different value class shapes

[Galder Zamarreño]

On Mon, 18 Aug 2025 14:04:41 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

> And it would be nice to see if we cannot use DataName for fields, and StructuralName for methods (maybe it is just a small issue with how to use the framework). But it's not a necessity: if you feel like modeling it separately that is also fine.

I did try to use data names to fields and I have been able to use them fine for a single field box types, see `uniFieldTest`. I struggled to use data names for multi field box types, particularly when you have multiple fields of the same type, e.g. 2 boolean fields.

As for structural names, I did not explore them yet. I will look into them and see how they can help here.

-------------

PR Comment: https://git.openjdk.org/valhalla/pull/1522#issuecomment-3204127028