--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/7088020/Test7088020.java	Sat Sep 10 00:11:04 2011 -0700
@@ -0,0 +1,80 @@
+/*
+ * 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.
+ *
+ */
+
+/**
+ * @test
+ * @bug 7088020
+ * @summary SEGV in JNIHandleBlock::release_block
+ *
+ * @run main Test7088020
+ */
+
+import java.lang.invoke.*;
+
+
+public class Test7088020 {
+    public static boolean test() {
+        return false;
+    }
+
+    public static void main(String... args) throws Throwable {
+        MethodHandle test = MethodHandles.lookup().findStatic(Test7088020.class, "test",  MethodType.methodType(Boolean.TYPE));
+
+        // Exercise WMT with different argument alignments
+        int thrown = 0;
+        try {
+            test.invokeExact(0);
+        } catch (WrongMethodTypeException wmt) {
+            thrown++;
+            if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
+        }
+        try {
+            test.invokeExact(0, 1);
+        } catch (WrongMethodTypeException wmt) {
+            thrown++;
+            if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
+        }
+        try {
+            test.invokeExact(0, 1, 2);
+        } catch (WrongMethodTypeException wmt) {
+            thrown++;
+            if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
+        }
+        try {
+            test.invokeExact(0, 1, 2, 3);
+        } catch (WrongMethodTypeException wmt) {
+            thrown++;
+            if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
+        }
+        try {
+            thrown++;
+            test.invokeExact(0, 1, 2, 3, 4);
+        } catch (WrongMethodTypeException wmt) {
+            if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
+        }
+        if (thrown != 5) {
+            throw new InternalError("not enough throws");
+        }
+    }
+}