hg: shenandoah/jdk: Always copy forward for disjoint arrays

[zgu at redhat.com]

Changeset: 3b2e397608b5
Author:    zgu
Date:      2018-11-09 17:38 -0500
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/3b2e397608b5

Always copy forward for disjoint arrays

! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.inline.hpp
+ test/hotspot/jtreg/gc/shenandoah/WrongArrayMember.java