--- /dev/null	2015-10-08 07:26:51.000000000 -1000
+++ new/test/compiler/jvmci/compilerToVM/ReprofileTest.java	2015-10-08 07:26:51.000000000 -1000
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2015, 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 8136421
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @library /testlibrary /../../test/lib /
+ * @compile ../common/CompilerToVMHelper.java
+ * @build sun.hotspot.WhiteBox
+ * @run main ClassFileInstaller
+ *      sun.hotspot.WhiteBox
+ *      sun.hotspot.WhiteBox$WhiteBoxPermission
+ *      jdk.vm.ci.hotspot.CompilerToVMHelper
+ * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
+ *      -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:.
+ *      -Xmixed
+ *      compiler.jvmci.compilerToVM.ReprofileTest
+ */
+
+package compiler.jvmci.compilerToVM;
+
+import compiler.jvmci.common.CTVMUtilities;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethodImpl;
+import jdk.vm.ci.hotspot.CompilerToVMHelper;
+import jdk.vm.ci.meta.ProfilingInfo;
+import jdk.test.lib.Asserts;
+import jdk.test.lib.Utils;
+import sun.hotspot.WhiteBox;
+
+public class ReprofileTest {
+
+    private static final WhiteBox WB = WhiteBox.getWhiteBox();
+
+    public static void main(String[] args) {
+        List<Method> testCases = createTestCases();
+        testCases.forEach(ReprofileTest::runSanityTest);
+    }
+
+    private static List<Method> createTestCases() {
+        List<Method> testCases = new ArrayList<>();
+        try {
+
+            Class<?> aClass = DummyClass.class;
+            testCases.add(aClass.getMethod("withLoop"));
+
+            aClass = DummyClass.class;
+            testCases.add(aClass.getDeclaredMethod("dummyFunction"));
+        } catch (NoSuchMethodException e) {
+            throw new Error("TEST BUG " + e.getMessage(), e);
+        }
+        return testCases;
+    }
+
+    private static void runSanityTest(Method aMethod) {
+        HotSpotResolvedJavaMethodImpl method = CTVMUtilities
+                .getResolvedMethod(aMethod);
+        ProfilingInfo startProfile = method.getProfilingInfo();
+        Asserts.assertFalse(startProfile.isMature(), aMethod
+                + " : profiling info is mature in the begging");
+
+        long compileThreshold = (Long) WB.getVMFlag("CompileThreshold");
+        // make interpreter to profile this method
+        try {
+            Object obj = aMethod.getDeclaringClass().newInstance();
+            for (long i = 0; i < compileThreshold; i++) {
+                aMethod.invoke(obj);
+            }
+        } catch (ReflectiveOperationException e) {
+            throw new Error("TEST BUG : " + e.getMessage(), e);
+        }
+        ProfilingInfo compProfile = method.getProfilingInfo();
+
+        Asserts.assertNE(startProfile.toString(), compProfile.toString(),
+                String.format("%s : profiling info wasn't changed after "
+                                + "%d invocations",
+                        aMethod, compileThreshold));
+        Asserts.assertTrue(compProfile.isMature(),
+                String.format("%s is not mature after %d invocations",
+                        aMethod, compileThreshold));
+
+        CompilerToVMHelper.reprofile(method);
+        ProfilingInfo reprofiledProfile = method.getProfilingInfo();
+
+        Asserts.assertNE(startProfile.toString(), reprofiledProfile.toString(),
+                aMethod + " : profiling info wasn't changed after reprofiling");
+        Asserts.assertNE(compProfile.toString(), reprofiledProfile.toString(),
+                aMethod + " : profiling info didn't change after reprofile");
+        Asserts.assertFalse(reprofiledProfile.isMature(), aMethod
+                + " : profiling info is mature after reprofiling");
+    }
+}