--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/stackmap/StackMapTest.java	Tue Feb 19 17:53:16 2013 +0000
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2013, 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
+ * @bug 4955930
+ * @summary The "method0" StackMap attribute should have two entries instead of three
+ * @library /tools/javac/lib
+ * @build ToolBox
+ * @run compile -source 6 -target 6 StackMapTest.java
+ * @run main StackMapTest
+ */
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+//original test: test/tools/javac/stackmap/T4955930.sh
+public class StackMapTest {
+
+    class Test {
+        void method0(boolean aboolean) throws Exception {
+            label_0:
+            while (true) {
+                if (aboolean) ;
+                else break label_0;
+            }
+        }
+    }
+
+    public static void main(String args[]) throws Exception {
+//    "${TESTJAVA}${FS}bin${FS}javac" ${TESTTOOLVMOPTS} -source 6 -target 6 T4955930.java
+
+//    "${TESTJAVA}${FS}bin${FS}javap" ${TESTTOOLVMOPTS} -verbose T4955930 > ${TMP1}
+        Path pathToClass = Paths.get(System.getProperty("test.classes"),
+                "StackMapTest$Test.class");
+        ToolBox.JavaToolArgs javapArgs =
+                new ToolBox.JavaToolArgs().setAllArgs("-v", pathToClass.toString());
+
+//        grep "StackMapTable: number_of_entries = 2" ${TMP1}
+        if (!ToolBox.javap(javapArgs).contains("StackMapTable: number_of_entries = 2"))
+            throw new AssertionError("The number of entries of the stack map "
+                    + "table should be equal to 2");
+    }
+
+}