git: openjdk/jdk: master: 8358334: C2/Shenandoah: incorrect execution with Unsafe

[Roland Westrelin]

Changeset: 1fcede05
Branch: master
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2025-06-12 15:02:38 +0000
URL:       https://git.openjdk.org/jdk/commit/1fcede053cca360c96606c1034b2a365a4fada82

8358334: C2/Shenandoah: incorrect execution with Unsafe

Reviewed-by: wkemper, shade

! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.hpp
+ test/hotspot/jtreg/gc/shenandoah/compiler/TestLostAntiDependencyAtExpansion.java