--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/ArrayRangeWriteBarrier.java	Thu Jun 27 11:26:42 2013 +0200
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. 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.
+ */
+package com.oracle.graal.nodes;
+
+public abstract class ArrayRangeWriteBarrier extends WriteBarrier {
+
+    @Input private ValueNode startIndex;
+    @Input private ValueNode length;
+
+    public ValueNode getStartIndex() {
+        return startIndex;
+    }
+
+    public ValueNode getLength() {
+        return length;
+    }
+
+    public ArrayRangeWriteBarrier(ValueNode object, ValueNode startIndex, ValueNode length) {
+        super(object, null, true);
+        this.startIndex = startIndex;
+        this.length = length;
+    }
+}
\ No newline at end of file