On Fri, 12 Sep 2025 09:43:41 GMT, Paul Hübner <[email protected]> wrote:

> Hi all, 
> 
> This PR refactors the mark word to use the order of bits as specified in [JEP 
> 450](https://openjdk.org/jeps/450). 
> 
> Specifically, there are three portions to this change:
> - Moving the age bits lower to their intended position.
> - Fixing a miscompilation in the native `hashCode` intrinsic that got 
> unearthed as a result.
> - Updating the documentation to be more inline with the mainline docs and 
> minimal Valhalla additions.
> 
> Feedback is welcome, especially for the doc changes. If there are any ideas 
> of other places in which similar miscompilations could occur, that would be 
> valuable to know as well.

Looks good!

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

Marked as reviewed by coleenp (Committer).

PR Review: 
https://git.openjdk.org/valhalla/pull/1578#pullrequestreview-3288947725

Reply via email to