diff -r c80f6ecb0bb3 -r 5f9eee6b383b hotspot/test/runtime/modules/Xpatch/Xpatch2Dirs.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/modules/Xpatch/Xpatch2Dirs.java	Thu Mar 17 19:04:01 2016 +0000
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2015, 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.
+ */
+
+/*
+ * @test
+ * @summary Make sure -Xpatch works with multiple directories.
+ * @library /testlibrary
+ * @compile Xpatch2DirsMain.java
+ * @run main Xpatch2Dirs
+ */
+
+import jdk.test.lib.*;
+import java.io.File;
+
+public class Xpatch2Dirs {
+
+    public static void main(String[] args) throws Exception {
+        String source1 = "package javax.naming.spi; "               +
+                        "public class NamingManager { "             +
+                        "    static { "                             +
+                        "        System.out.println(\"I pass one!\"); " +
+                        "    } "                                    +
+                        "}";
+        String source2 = "package java.beans; "                     +
+                        "public class Encoder { "                   +
+                        "    static { "                             +
+                        "        System.out.println(\"I pass two!\"); " +
+                        "    } "                                    +
+                        "}";
+
+        ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager",
+             InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager", source1, "-Xmodule:java.naming"),
+             "mods/java.naming");
+
+        ClassFileInstaller.writeClassToDisk("java/beans/Encoder",
+             InMemoryJavaCompiler.compile("java.beans.Encoder", source2, "-Xmodule:java.desktop"),
+             "mods2/java.desktop");
+
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+             "-Xpatch:mods" + File.pathSeparator + "mods2",
+             "Xpatch2DirsMain", "javax.naming.spi.NamingManager", "java.beans.Encoder");
+
+        OutputAnalyzer oa = new OutputAnalyzer(pb.start());
+        oa.shouldContain("I pass one!");
+        oa.shouldContain("I pass two!");
+        oa.shouldHaveExitValue(0);
+    }
+}