On Tue, 24 Mar 2026 15:30:13 GMT, Stefan Karlsson <[email protected]> wrote:
> In preparation for JEP-401 I propose that we remove the unused larval bit > from the markWord. The last API to use it was removed with > [JDK-8373375](https://bugs.openjdk.org/browse/JDK-8373375). > > I received feedback that we should still keep the mark word bit reserved for > Project Valhalla, so that's reflected in the change. > > There is still a lot of JIT compiler support for larval bits, but I've > limited this PR to only clean up the markWord usages. > > It would be good to get some feedback about what to do with the callnode.cpp > change. > > Tested locally with `test TEST=hotspot_valhalla`. This pull request has now been integrated. Changeset: ee487738 Author: Stefan Karlsson <[email protected]> URL: https://git.openjdk.org/valhalla/commit/ee48773888ced8e22149ea519028611001563030 Stats: 58 lines in 7 files changed: 5 ins; 41 del; 12 mod 8380802: [lworld] Remove larval bit from markWord Reviewed-by: fparain ------------- PR: https://git.openjdk.org/valhalla/pull/2258
