[lworld] Integrated: 8310023: [lworld] Implement alternative fast-locking scheme in Valhalla

[Coleen Phillimore]

On Sat, 6 Jul 2024 20:37:56 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> I don't see anything missing for implementing the test for inline types for lightweight locking.  The only thing broken seems to be JNI monitorenter should throw IdentityException.  I added some comments and asserts when I figured out the interpreter and c1/c2 don't get to ObjectSynchronizer::enter.
> Tested with tier1 with LM_LIGHTWEIGHT as the default.

This pull request has now been integrated.

Changeset: ad13f8d4
Author:    Coleen Phillimore <coleenp at openjdk.org>
Committer: Frederic Parain <fparain at openjdk.org>
URL:       https://git.openjdk.org/valhalla/commit/ad13f8d44ee1ccbf5d8e536829e522cadbf69ce4
Stats:     4 lines in 1 file changed: 0 ins; 4 del; 0 mod

8310023: [lworld] Implement alternative fast-locking scheme in Valhalla

Reviewed-by: fparain

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PR: https://git.openjdk.org/valhalla/pull/1158