[lworld] RFR: 8332886: [lworld] TestBasicFunctionality::test21 counts incorrectly

[duke]

On Thu, 15 May 2025 17:19:46 GMT, Quan Anh Mai <qamai at openjdk.org> wrote:

> Hi,
> 
> The issue here is that the test counts incorrectly, the test looks like this:
> 
>         val1 = MyValue1.createWithFieldsInline(x, y);
>         val2 = MyValue2.createWithFieldsInline(x, rD);
>         val4 = MyValue1.createWithFieldsInline(x, y);
> 
> All of these are reference fields since they are nullable and `MyValue1` and `MyValue2` are both very large. `MyValue1` has an identity field `int[] oa`, so `val1` and `val4` cannot be commoned. As a result, there should be 4 allocations: `val1`, `val4`, `val1.v4` , and `val2`.
> 
> Please take a look and leave your reviews, thanks a lot.

@merykitty 
Your change (at version d8ace1af72650a18542444a38915d92baed63cfc) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/valhalla/pull/1457#issuecomment-2886993977