--- /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/extended/UnsafeMemoryLoadNode.java	2017-02-15 17:07:26.175713492 -0800
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2016, 2016, 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.extended;
+
+import static org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_2;
+import static org.graalvm.compiler.nodeinfo.NodeSize.SIZE_1;
+
+import org.graalvm.compiler.core.common.LocationIdentity;
+import org.graalvm.compiler.core.common.type.StampFactory;
+import org.graalvm.compiler.graph.NodeClass;
+import org.graalvm.compiler.nodeinfo.NodeInfo;
+import org.graalvm.compiler.nodes.FixedWithNextNode;
+import org.graalvm.compiler.nodes.ValueNode;
+import org.graalvm.compiler.nodes.spi.Lowerable;
+import org.graalvm.compiler.nodes.spi.LoweringTool;
+
+import jdk.vm.ci.meta.JavaKind;
+
+/**
+ * Load of a value at a location specified as an absolute address.
+ */
+@NodeInfo(cycles = CYCLES_2, size = SIZE_1)
+public class UnsafeMemoryLoadNode extends FixedWithNextNode implements Lowerable {
+
+    public static final NodeClass<UnsafeMemoryLoadNode> TYPE = NodeClass.create(UnsafeMemoryLoadNode.class);
+
+    @Input protected ValueNode address;
+    protected final JavaKind kind;
+    protected final LocationIdentity locationIdentity;
+
+    public UnsafeMemoryLoadNode(ValueNode address, JavaKind kind, LocationIdentity locationIdentity) {
+        super(TYPE, StampFactory.forKind(kind.getStackKind()));
+        this.address = address;
+        this.kind = kind;
+        this.locationIdentity = locationIdentity;
+    }
+
+    public ValueNode getAddress() {
+        return address;
+    }
+
+    public JavaKind getKind() {
+        return kind;
+    }
+
+    @Override
+    public void lower(LoweringTool tool) {
+        tool.getLowerer().lower(this, tool);
+    }
+
+    public LocationIdentity getLocationIdentity() {
+        return locationIdentity;
+    }
+}