--- /dev/null	2015-09-16 15:21:23.000000000 -0700
+++ new/src/share/vm/jvmci/commandLineFlagConstraintsJVMCI.hpp	2015-09-16 15:21:22.000000000 -0700
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ *
+ */
+
+#ifndef SHARE_VM_JVMCI_COMMANDLINEFLAGCONSTRAINTSJVMCI_HPP
+#define SHARE_VM_JVMCI_COMMANDLINEFLAGCONSTRAINTSJVMCI_HPP
+
+#include "runtime/globals.hpp"
+#include "utilities/globalDefinitions.hpp"
+
+/*
+ * Here we have JVMCI arguments constraints functions, which are called automatically
+ * whenever flag's value changes. If the constraint fails the function should return
+ * an appropriate error value.
+ */
+
+Flag::Error EnableJVMCIMustBeEnabledConstraintFunc(bool value, bool verbose);
+Flag::Error EnableJVMCIMustBeEnabledConstraintFunc(intx value, bool verbose);
+
+#endif /* SHARE_VM_JVMCI_COMMANDLINEFLAGCONSTRAINTSJVMCI_HPP */