--- /dev/null	2017-01-22 10:16:57.869617664 -0800
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/java/AbstractNewArrayNode.java	2017-02-15 17:07:33.268023991 -0800
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2009, 2011, 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 org.graalvm.compiler.nodes.java;
+
+import org.graalvm.compiler.core.common.type.Stamp;
+import org.graalvm.compiler.graph.NodeClass;
+import org.graalvm.compiler.nodeinfo.NodeInfo;
+import org.graalvm.compiler.nodes.FrameState;
+import org.graalvm.compiler.nodes.ValueNode;
+import org.graalvm.compiler.nodes.spi.ArrayLengthProvider;
+
+/**
+ * The {@code AbstractNewArrayNode} is used for all 1-dimensional array allocations.
+ */
+@NodeInfo
+public abstract class AbstractNewArrayNode extends AbstractNewObjectNode implements ArrayLengthProvider {
+
+    public static final NodeClass<AbstractNewArrayNode> TYPE = NodeClass.create(AbstractNewArrayNode.class);
+    @Input protected ValueNode length;
+
+    @Override
+    public ValueNode length() {
+        return length;
+    }
+
+    protected AbstractNewArrayNode(NodeClass<? extends AbstractNewArrayNode> c, Stamp stamp, ValueNode length, boolean fillContents, FrameState stateBefore) {
+        super(c, stamp, fillContents, stateBefore);
+        this.length = length;
+    }
+
+    /**
+     * The list of node which produce input for this instruction.
+     */
+    public ValueNode dimension(int index) {
+        assert index == 0;
+        return length();
+    }
+
+    /**
+     * The rank of the array allocated by this node, i.e. how many array dimensions.
+     */
+    public int dimensionCount() {
+        return 1;
+    }
+}