hg: jdk/jdk: 8225573: Shenandoah: Enhance ShenandoahVerifier to ensure roots to-space invariant

[zgu at redhat.com]

Changeset: 970adfac768d
Author:    zgu
Date:      2019-06-18 17:58 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/970adfac768d

8225573: Shenandoah: Enhance ShenandoahVerifier to ensure roots to-space invariant
Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.hpp