hg: shenandoah/jdk9/hotspot: Specialize iteration over marked objects.

[ashipile at redhat.com]

Changeset: 4838d48a8e3c
Author:    shade
Date:      2016-11-04 22:21 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/4838d48a8e3c

Specialize iteration over marked objects.

! src/share/vm/gc/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc/shenandoah/shenandoahHeap.hpp
! src/share/vm/gc/shenandoah/shenandoahHeap.inline.hpp
! src/share/vm/gc/shenandoah/shenandoahMarkCompact.cpp