--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/7100935/TestConjointAtomicArraycopy.java	Wed Oct 19 10:52:30 2011 -0700
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2011 SAP AG.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test TestConjointAtomicArraycopy
+ * @bug 7100935
+ * @summary verify that oops are copied element-wise atomic
+ * @run main/othervm -Xint TestConjointAtomicArraycopy
+ * @run main/othervm -Xcomp -Xbatch TestConjointAtomicArraycopy
+ * @author axel.siebenborn@sap.com
+ */
+
+public class TestConjointAtomicArraycopy {
+
+  static volatile Object [] testArray = new Object [4];
+
+  static short[] a1 = new short[8];
+  static short[] a2 = new short[8];
+  static short[] a3 = new short[8];
+
+  static volatile boolean keepRunning = true;
+
+  static void testOopsCopy() throws InterruptedException{
+
+  }
+
+  public static void main(String[] args ) throws InterruptedException{
+    for (int i = 0; i < testArray.length; i++){
+      testArray[i] = new String("A");
+    }
+
+    Thread writer = new Thread (new Runnable(){
+      public void run(){
+        for (int i = 0 ; i < 1000000; i++) {
+          System.arraycopy(testArray, 1, testArray, 0, 3);
+          testArray[2] = new String("a");
+        }
+      }
+    });
+
+    Thread reader = new Thread( new Runnable(){
+      public void run(){
+        while (keepRunning){
+          String name = testArray[2].getClass().getName();
+          if(!(name.endsWith("String"))){
+            throw new RuntimeException("got wrong class name");
+          }
+        }
+      }
+    });
+    keepRunning = true;
+    reader.start();
+    writer.start();
+    writer.join();
+    keepRunning = false;
+    reader.join();
+  }
+}