hg: shenandoah/jdk8u/hotspot: Barrier expansion fix (collect raw memory state)

[rwestrel at redhat.com]

Changeset: 6016028fd420
Author:    roland
Date:      2017-02-13 11:26 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/6016028fd420

Barrier expansion fix (collect raw memory state)

! src/share/vm/opto/shenandoahSupport.cpp