--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/c1/VolatileGuardTest.java	Wed Mar 01 14:51:12 2017 +0300
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2017, Red Hat Inc. 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 8175887
+ * @summary C1 doesn't respect the JMM with volatile field loads
+ *
+ * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:TieredStopAtLevel=1 VolatileGuardTest
+ */
+public class VolatileGuardTest {
+    volatile static private int a;
+    static private int b;
+
+    static void test() {
+        int tt = b; // makes the JVM CSE the value of b
+
+        while (a == 0) {} // burn
+        if (b == 0) {
+            System.err.println("wrong value of b");
+            System.exit(1); // fail hard to report the error
+        }
+    }
+
+    public static void main(String [] args) throws Exception {
+        for (int i = 0; i < 10; i++) {
+            new Thread(VolatileGuardTest::test).start();
+        }
+        b = 1;
+        a = 1;
+    }
+}