1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Transforms/IPO/IPO.cpp b/lib/Transforms/IPO/IPO.cpp
index 973382e2b097..34db75dd8b03 100644
--- a/lib/Transforms/IPO/IPO.cpp
+++ b/lib/Transforms/IPO/IPO.cpp
@@ -1,9 +1,8 @@
 //===-- IPO.cpp -----------------------------------------------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //
@@ -46,6 +45,7 @@ void llvm::initializeIPO(PassRegistry &Registry) {
   initializeLowerTypeTestsPass(Registry);
   initializeMergeFunctionsPass(Registry);
   initializePartialInlinerLegacyPassPass(Registry);
+  initializeAttributorLegacyPassPass(Registry);
   initializePostOrderFunctionAttrsLegacyPassPass(Registry);
   initializeReversePostOrderFunctionAttrsLegacyPassPass(Registry);
   initializePruneEHPass(Registry);