hg: shenandoah/jdk10/hotspot: Queuing string dedup candidates when they are evacuating at safepoints

[zgu at redhat.com]

Changeset: 94ddb45fce42
Author:    zgu
Date:      2017-09-12 07:04 -0400
URL:       http://hg.openjdk.java.net/shenandoah/jdk10/hotspot/rev/94ddb45fce42

Queuing string dedup candidates when they are evacuating at safepoints

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