--- /dev/null	2015-11-02 17:07:37.000000000 -1000
+++ new/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotRuntimeStub.java	2015-11-02 17:07:37.000000000 -1000
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 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 jdk.vm.ci.hotspot;
+
+import jdk.vm.ci.code.InstalledCode;
+import jdk.vm.ci.code.InvalidInstalledCodeException;
+import jdk.vm.ci.meta.ResolvedJavaMethod;
+
+/**
+ * Implementation of {@link InstalledCode} for code installed as a RuntimeStub.
+ */
+public class HotSpotRuntimeStub extends HotSpotInstalledCode {
+
+    public HotSpotRuntimeStub(String name) {
+        super(name);
+    }
+
+    public ResolvedJavaMethod getMethod() {
+        return null;
+    }
+
+    @Override
+    public boolean isValid() {
+        return true;
+    }
+
+    @Override
+    public void invalidate() {
+    }
+
+    @Override
+    public String toString() {
+        return String.format("InstalledRuntimeStub[stub=%s, codeBlob=0x%x]", name, getAddress());
+    }
+
+    @Override
+    public Object executeVarargs(Object... args) throws InvalidInstalledCodeException {
+        throw new InternalError("Cannot call stub " + name);
+    }
+}