--- a/include/llvm/Support/AtomicOrdering.h	Sat Feb 17 09:57:20 2018 +0900
+++ b/include/llvm/Support/AtomicOrdering.h	Wed Aug 14 16:55:33 2019 +0900
@@ -1,14 +1,13 @@
 //===-- llvm/Support/AtomicOrdering.h ---Atomic Ordering---------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
-/// \brief Atomic ordering constants.
+/// Atomic ordering constants.
 ///
 /// These values are used by LLVM to represent atomic ordering for C++11's
 /// memory model and more, as detailed in docs/Atomics.rst.