--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/testlibrary_tests/TestPlatformIsTieredSupported.java	Wed Dec 24 19:32:13 2014 +0300
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2014, 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.
+ */
+
+import com.oracle.java.testlibrary.Asserts;
+import com.oracle.java.testlibrary.Platform;
+import sun.hotspot.WhiteBox;
+
+/**
+ * @test
+ * @summary Verifies that Platform::isTieredSupported returns correct value.
+ * @library /testlibrary /../../test/lib
+ * @build TestPlatformIsTieredSupported
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -XX:+TieredCompilation
+ *                   TestPlatformIsTieredSupported
+ */
+public class TestPlatformIsTieredSupported {
+    public static void main(String args[]) {
+        WhiteBox whiteBox = WhiteBox.getWhiteBox();
+        boolean tieredCompilation = whiteBox.getBooleanVMFlag(
+                "TieredCompilation");
+        Asserts.assertEQ(Platform.isTieredSupported(), tieredCompilation,
+                "Platform::isTieredSupported should report the same value as "
+                        + "TieredCompilation flag's value when "
+                        + "+TieredCompilation was explicitly passed to JVM.");
+    }
+}