--- /dev/null	2016-05-31 09:42:47.975716356 -0700
+++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/DebugDumpScope.java	2016-12-09 00:48:09.901812563 -0800
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2012, 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.debug;
+
+public class DebugDumpScope {
+
+    public final String name;
+
+    /**
+     * Specifies if this scope decorates an inner scope. A hierarchical or tree representation of
+     * nested scopes may choose to represent a decorator scope at the same level as the scope it
+     * decorates.
+     */
+    public final boolean decorator;
+
+    public DebugDumpScope(String name) {
+        this(name, false);
+    }
+
+    public DebugDumpScope(String name, boolean decorator) {
+        this.name = name;
+        this.decorator = decorator;
+    }
+
+    @Override
+    public String toString() {
+        return "DebugDumpScope[" + name + "]";
+    }
+}