--- /dev/null	2017-01-22 10:16:57.869617664 -0800
+++ new/src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.code/src/jdk/vm/ci/code/site/ConstantReference.java	2017-02-15 16:55:34.679671384 -0800
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 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 jdk.vm.ci.code.site;
+
+import java.util.Objects;
+
+import jdk.vm.ci.meta.VMConstant;
+
+/**
+ * Represents an embedded {@link VMConstant} in the code or data section that needs to be
+ * {@link DataPatch patched} by the VM (e.g. an embedded pointer to a Java object).
+ */
+public final class ConstantReference extends Reference {
+
+    private final VMConstant constant;
+
+    public ConstantReference(VMConstant constant) {
+        this.constant = constant;
+    }
+
+    public VMConstant getConstant() {
+        return constant;
+    }
+
+    @Override
+    public String toString() {
+        return constant.toString();
+    }
+
+    @Override
+    public int hashCode() {
+        return constant.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof ConstantReference) {
+            ConstantReference that = (ConstantReference) obj;
+            return Objects.equals(this.constant, that.constant);
+        }
+        return false;
+    }
+}