hg: shenandoah/jdk8u/hotspot: 3 new changesets

[roman at kennke.org]

Changeset: 51cbad572091
Author:    rkennke
Date:      2015-11-12 21:35 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/51cbad572091

Improve JvmStat support.

! src/share/vm/gc_implementation/shenandoah/shenandoahCollectorPolicy.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahConcurrentThread.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahMonitoringSupport.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahMonitoringSupport.hpp

Changeset: 0413fa7dedeb
Author:    rkennke
Date:      2015-11-12 21:35 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/0413fa7dedeb

Don't replace C2 write barriers with constants.

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

Changeset: e56ca6ca84f7
Author:    rkennke
Date:      2015-11-12 21:35 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/e56ca6ca84f7

Update refs in JNI weak references before processing them.

! src/share/vm/gc_implementation/shenandoah/shenandoahConcurrentMark.cpp