hg: shenandoah/jdk8u/hotspot: [backport] Heap/matrix verification for all reachable objects

[ashipile at redhat.com]

Changeset: ecc0f7d24e16
Author:    shade
Date:      2017-05-10 12:17 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/ecc0f7d24e16

[backport] Heap/matrix verification for all reachable objects

! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.hpp
! src/share/vm/gc_implementation/shenandoah/shenandoahMarkCompact.cpp