--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/stable/TestStableMismatched.java	Tue Jun 07 18:20:44 2016 +0200
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2016, 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 TestStableMismatched
+ * @bug 8158228
+ * @summary Tests if mismatched char load from stable byte[] returns correct result
+ * @run main/othervm -XX:-CompactStrings -XX:TieredStopAtLevel=1 -Xcomp
+ *                   -XX:CompileOnly=TestStableMismatched::test,::charAt
+ *                   TestStableMismatched
+ * @run main/othervm -XX:-CompactStrings -XX:-TieredCompilation -Xcomp
+ *                   -XX:CompileOnly=TestStableMismatched::test,::charAt
+ *                   TestStableMismatched
+ */
+public class TestStableMismatched {
+    public static void main(String args[]) {
+        test();
+    }
+
+    public static void test() {
+        String text = "abcdefg";
+        // Mismatched char load from @Stable byte[] String.value field
+        char returned = text.charAt(6);
+        if (returned != 'g') {
+            throw new RuntimeException("failed: charAt(6) returned '" + returned + "' instead of 'g'");
+        }
+    }
+}
+