Importing rustc-1.38.0

Bug: 146571186
Change-Id: Idd23b6282b5f216d22a897103cac97284f84b416
diff --git a/src/llvm-project/llvm/utils/TableGen/ExegesisEmitter.cpp b/src/llvm-project/llvm/utils/TableGen/ExegesisEmitter.cpp
index 208237a..976d5f5 100644
--- a/src/llvm-project/llvm/utils/TableGen/ExegesisEmitter.cpp
+++ b/src/llvm-project/llvm/utils/TableGen/ExegesisEmitter.cpp
@@ -1,9 +1,8 @@
 //===- ExegesisEmitter.cpp - Generate exegesis target data ----------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //