--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/compiler/c2/Test6968348.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010, 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
+ * @bug 6968348
+ * @summary Byteswapped memory access can point to wrong location after JIT
+ * @modules java.base/jdk.internal.misc
+ *
+ * @run main compiler.c2.Test6968348
+ */
+
+package compiler.c2;
+
+import jdk.internal.misc.Unsafe;
+
+import java.lang.reflect.Field;
+
+public class Test6968348 {
+    static Unsafe unsafe = Unsafe.getUnsafe();
+    static final long[] buffer = new long[4096];
+    static int array_long_base_offset;
+
+    public static void main(String[] args) throws Exception {
+        array_long_base_offset = unsafe.arrayBaseOffset(long[].class);
+
+        for (int n = 0; n < 100000; n++) {
+            test();
+        }
+    }
+
+    public static void test() {
+        for (long i = array_long_base_offset; i < 4096; i += 8) {
+            unsafe.putLong(buffer, i, Long.reverseBytes(i));
+        }
+    }
+}