Integrated: 8377200: Shenandoah: Convert shenandoahSharedVariables and related code to use Atomic<T>

[Xiaolong Peng]

On Thu, 5 Feb 2026 21:18:05 GMT, Ben Taylor <btaylor at openjdk.org> wrote:

> Modernizes ShenandoahSharedVariables code by replacing AtomicAccess methods with Atomic<T> types.
> 
> Tier1 test results on x86_64 linux are the same before and after this change when running with TEST_VM_OPTS=-XX:+UseShenandoahGC.

LGTM!

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Marked as reviewed by xpeng (Committer).

PR Review: https://git.openjdk.org/jdk/pull/29594#pullrequestreview-3780330241