[lworld] RFR: 8370450: [lworld] Alternate implementation of the substitutability test method [v9]

[Frederic Parain]

On Tue, 4 Nov 2025 13:50:11 GMT, Frederic Parain <fparain at openjdk.org> wrote:

>> This is an alternate version of the substitutability method.
>> To use it, add -Xshare:off -XX:+UseAltSubstitutabilityMethod to the command line of the Valhalla VM in preview mode.
>
> Frederic Parain has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 11 commits:
> 
>  - Fix behavior when alt method is not used
>  - Merge remote-tracking branch 'upstream/lworld' into new_acmp
>  - Field to field map must be final
>  - Add comment
>  - Add comment
>  - Remove useless check
>  - More fixes uggested in reviews
>  - Merge remote-tracking branch 'upstream/lworld' into new_acmp
>  - Apply changes suggested in review
>  - Merge remote-tracking branch 'upstream/lworld' into new_acmp
>  - ... and 1 more: https://git.openjdk.org/valhalla/compare/0ff86987...899f4800

Coleen, Chen,
Thank you for your reviews and your feedback.

Fred

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

PR Comment: https://git.openjdk.org/valhalla/pull/1695#issuecomment-3487589240