On Mon, 26 Jan 2026 14:01:08 GMT, Quan Anh Mai <[email protected]> wrote:
> Hi, > > This PR implements the support of `NULLABLE_NON_ATOMIC_FLAT` layout in the > JITs. There is nothing to do in C2. In C1, I need to implement > loading/storing nullable value of a non-atomic field. > > The test `TestValueClasses` is failing with `-XX:-TieredCompilation`, which I > suspect is due to the substitutability test handling padding bytes > incorrectly. > > Please kindly review what there are for now, thanks a lot. This pull request has now been integrated. Changeset: 2ad3ce16 Author: Quan Anh Mai <[email protected]> URL: https://git.openjdk.org/valhalla/commit/2ad3ce1646bb5c717239f683686dd1034a9340c1 Stats: 268 lines in 22 files changed: 150 ins; 34 del; 84 mod 8376135: [lworld] Add JIT support for NULLABLE_NON_ATOMIC_FLAT layout Reviewed-by: thartmann, fparain ------------- PR: https://git.openjdk.org/valhalla/pull/1970
