[lworld] RFR: 8376652: [lworld] Explicit and consistent names for nonstatic fields in FieldLayout [v2]

[Joel Sikström]

On Thu, 29 Jan 2026 13:45:09 GMT, Joel Sikström <jsikstro at openjdk.org> wrote:

>> Hello,
>> 
>> We should be explicit when naming variables that refer to "fields" and state whether we mean staitc or nonstatic fields.
>> 
>> I've also done a bit of cleanup in `FieldLayoutBuilder::compute_inline_class_layout()`, which calls `has_nonstatic_fields`. The "has_nonstatic_fields" property is inherited from the superklass whenever a klass instance is created, so we only have to check the property once on the "first" superklass.
>> 
>> Testing:
>> * Oracle's tier1-3, jdk_valhalla and hotspot_valhalla
>> * I added an assert to sanity test that the while loop I removed in `FieldLayoutBuilder::compute_inline_class_layout()` never gets past the "first" superklass, which didn't hit in tier1-3.
>
> Joel Sikström has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Unused variable instance_fields_count

I renamed two variables to be consistent with `nonstatic`, which seems to be the preference in HotSpot.

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PR Comment: https://git.openjdk.org/valhalla/pull/1992#issuecomment-3822428637