hg: shenandoah/jdk8u/hotspot: Backport most JDK 9 tests.

[ashipile at redhat.com]

Changeset: 901a3145878f
Author:    shade
Date:      2017-02-15 16:49 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/901a3145878f

Backport most JDK 9 tests.

! src/share/vm/gc_implementation/shenandoah/shenandoah_globals.hpp
! test/TEST.groups
+ test/gc/shenandoah/AlwaysPreTouch.java
+ test/gc/shenandoah/C1VectorizedMismatch.java
+ test/gc/shenandoah/EvilSyncBug.java
+ test/gc/shenandoah/HumongousRegionReclaimTest/TestHumongous.java
+ test/gc/shenandoah/LargeObjectAlignment.java
+ test/gc/shenandoah/MXNotificationsFullGC.java
+ test/gc/shenandoah/TestAllocLargeObjOOM.java
+ test/gc/shenandoah/TestAllocSmallObjOOM.java
+ test/gc/shenandoah/TestRegionSizeArgs.java
+ test/gc/shenandoah/TestSingleThreadedShenandoah.java
+ test/gc/shenandoah/acceptance/AllocIntArrays.java
+ test/gc/shenandoah/acceptance/AllocObjectArrays.java
+ test/gc/shenandoah/acceptance/AllocObjects.java
+ test/gc/shenandoah/cas/ReferenceCAS.java
+ test/gc/shenandoah/compiler/TestExpandedWBLostNullCheckDep.java
+ test/gc/shenandoah/compiler/TestNullCheck.java
+ test/gc/shenandoah/compiler/TestWriteBarrierClearControl.java