On Tue, 12 May 2026 16:55:51 GMT, Tobias Hartmann <[email protected]> wrote:
>> Mainline fix [JDK-8373248](https://bugs.openjdk.org/browse/JDK-8373248) >> added additional code to verify that a `CastPPNode` does not change the type >> and we now assert when casting the value of an unsafe flat access to the >> proper type. The `CastPP` should be replaced by a `CheckCastPP`. >> >> Thanks, >> Tobias >> >> --------- >> - [x] I confirm that I make this contribution in accordance with the >> [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). > > Thanks Quan Anh! @TobiHartmann They are problematic, because when we remove the cast, the pointer, for example, which were `TwoBytes(+0)+bot`, becomes `TwoBytes(+bot)+bot`, which is a different memory because each field in a flat array has its own slice. ------------- PR Comment: https://git.openjdk.org/valhalla/pull/2425#issuecomment-4432865653
