hg: shenandoah/jdk9/hotspot: Enable optimization of arraycopy as loads/stores with Shenandoah

[rwestrel at redhat.com]

Changeset: f61052a4dd46
Author:    roland
Date:      2016-12-08 14:45 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/f61052a4dd46

Enable optimization of arraycopy as loads/stores with Shenandoah

! src/share/vm/ci/ciInstanceKlass.cpp
! src/share/vm/ci/ciInstanceKlass.hpp
! src/share/vm/opto/arraycopynode.cpp
! src/share/vm/opto/arraycopynode.hpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/macro.hpp
! src/share/vm/opto/macroArrayCopy.cpp
! src/share/vm/opto/shenandoahSupport.cpp