hg: shenandoah/jdk9/hotspot: 3 new changesets

[ashipile at redhat.com]

Changeset: 1d44a55dc2c9
Author:    shade
Date:      2017-05-30 09:45 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/1d44a55dc2c9

Properly react on -ClassUnloading

! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.cpp
! src/share/vm/runtime/arguments.cpp

Changeset: c9ba4c1addfe
Author:    shade
Date:      2017-05-30 10:05 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/c9ba4c1addfe

Passive heuristics should consistently process refs and unload classes

! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.cpp

Changeset: 350fec3079bb
Author:    shade
Date:      2017-05-30 10:53 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/350fec3079bb

Mark-compact and heuristics should consistently process refs and unload classes

! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.cpp
! src/share/vm/gc/shenandoah/shenandoahMarkCompact.cpp