hg: jdk8u/jdk8u-dev/hotspot: 8150002: Check for the validity of oop before printing it in verify_remembered_set

[andreas.eriksson at oracle.com]

Changeset: f21c5c4d5231
Author:    aeriksso
Date:      2016-03-11 11:10 +0530
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/f21c5c4d5231

8150002: Check for the validity of oop before printing it in verify_remembered_set
Summary: Adding missing check for valid oop.
Reviewed-by: dcubed
Contributed-by: Shafi Ahmad <shafi.s.ahmad at oracle.com>

! src/share/vm/gc_implementation/g1/heapRegion.cpp