hg: shenandoah/jdk8u/hotspot: 4 new changesets

[ashipile at redhat.com]

Changeset: bcbd59a878cb
Author:    zgu
Date:      2018-05-31 20:16 -0400
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/bcbd59a878cb

[backport] Fixed SA due to code refactoring and merging

! agent/src/share/classes/sun/jvm/hotspot/gc_implementation/shenandoah/ShenandoahHeap.java
! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.hpp
! src/share/vm/gc_implementation/shenandoah/vmStructs_shenandoah.hpp

Changeset: 4384d36cfcbe
Author:    zgu
Date:      2018-06-01 15:18 -0400
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/4384d36cfcbe

[backport] Rearrange Shenandoah tests into 3 tiers

! test/TEST.groups

Changeset: 997a20a696fc
Author:    zgu
Date:      2018-06-01 19:18 -0400
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/997a20a696fc

[backport] Fix TestFullGCALot test failure

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

Changeset: 7f9576fdb556
Author:    shade
Date:      2018-06-04 12:32 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/7f9576fdb556

[backport] Resettable iterators to avoid dealing with copying/assignment compilation differences

! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.hpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeapRegionSet.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeapRegionSet.hpp