hg: shenandoah/jdk: Access barriers for arraycopy

[roman at kennke.org]

Changeset: ec1f466f3af9
Author:    rkennke
Date:      2018-02-23 16:01 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/ec1f466f3af9

Access barriers for arraycopy

! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/gc/shared/barrierSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.inline.hpp
! src/hotspot/share/oops/accessBackend.cpp
! src/hotspot/share/oops/objArrayKlass.cpp
! src/hotspot/share/oops/typeArrayKlass.cpp