--- /dev/null	2016-05-31 09:42:47.975716356 -0700
+++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/java/AccessFieldNode.java	2016-12-09 00:55:44.261840647 -0800
@@ -0,0 +1,113 @@
+/*
+ * 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 static org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_15;
+import static org.graalvm.compiler.nodeinfo.NodeSize.SIZE_10;
+
+import org.graalvm.compiler.core.common.type.Stamp;
+import org.graalvm.compiler.graph.NodeClass;
+import org.graalvm.compiler.nodeinfo.NodeInfo;
+import org.graalvm.compiler.nodeinfo.Verbosity;
+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.ResolvedJavaField;
+
+/**
+ * The base class of all instructions that access fields.
+ */
+@NodeInfo(cycles = CYCLES_15, size = SIZE_10)
+public abstract class AccessFieldNode extends FixedWithNextNode implements Lowerable {
+
+    public static final NodeClass<AccessFieldNode> TYPE = NodeClass.create(AccessFieldNode.class);
+    @OptionalInput ValueNode object;
+
+    protected final ResolvedJavaField field;
+
+    public ValueNode object() {
+        return object;
+    }
+
+    /**
+     * Constructs a new access field object.
+     *
+     * @param object the instruction producing the receiver object
+     * @param field the compiler interface representation of the field
+     */
+    public AccessFieldNode(NodeClass<? extends AccessFieldNode> c, Stamp stamp, ValueNode object, ResolvedJavaField field) {
+        super(c, stamp);
+        this.object = object;
+        this.field = field;
+        assert field.getDeclaringClass().isInitialized();
+    }
+
+    /**
+     * Gets the compiler interface field for this field access.
+     *
+     * @return the compiler interface field for this field access
+     */
+    public ResolvedJavaField field() {
+        return field;
+    }
+
+    /**
+     * Checks whether this field access is an access to a static field.
+     *
+     * @return {@code true} if this field access is to a static field
+     */
+    public boolean isStatic() {
+        return field.isStatic();
+    }
+
+    /**
+     * Checks whether this field is declared volatile.
+     *
+     * @return {@code true} if the field is resolved and declared volatile
+     */
+    public boolean isVolatile() {
+        return field.isVolatile();
+    }
+
+    @Override
+    public void lower(LoweringTool tool) {
+        tool.getLowerer().lower(this, tool);
+    }
+
+    @Override
+    public String toString(Verbosity verbosity) {
+        if (verbosity == Verbosity.Name) {
+            return super.toString(verbosity) + "#" + field.getName();
+        } else {
+            return super.toString(verbosity);
+        }
+    }
+
+    @Override
+    public boolean verify() {
+        assertTrue((object == null) == isStatic(), "static field must not have object, instance field must have object");
+        return super.verify();
+    }
+}