[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8261495: Shenandoah: reconsider update references memory ordering

[Aleksey Shipilev]

Changeset: a96012a7
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2021-06-30 13:32:32 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/a96012a7afce6678125d3fb537f2433642953315

8261495: Shenandoah: reconsider update references memory ordering

Reviewed-by: zgu, rkennke

! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSetClone.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahClosures.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentGC.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahReferenceProcessor.cpp