[jdk25] RFR: 8358334: C2/Shenandoah: incorrect execution with Unsafe

[Tobias Hartmann]

On Tue, 17 Jun 2025 07:46:38 GMT, Roland Westrelin <roland at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [1fcede05](https://github.com/openjdk/jdk/commit/1fcede053cca360c96606c1034b2a365a4fada82) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Roland Westrelin on 12 Jun 2025 and was reviewed by William Kemper and Aleksey Shipilev.
> 
> Backport applies cleanly.
> 
> Thanks!

Looks good.

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Marked as reviewed by thartmann (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/25845#pullrequestreview-2934573108