vendor/llvm/llvm-trunk-r366426

1 files changed, 8 insertions, 4 deletions

diff --git a/include/llvm/Transforms/Utils/FunctionImportUtils.h b/include/llvm/Transforms/Utils/FunctionImportUtils.h
index e24398b90012..9c2a9ea531ea 100644
--- a/include/llvm/Transforms/Utils/FunctionImportUtils.h
+++ b/include/llvm/Transforms/Utils/FunctionImportUtils.h
@@ -1,9 +1,8 @@
 //===- FunctionImportUtils.h - Importing support utilities -----*- 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
 //
 //===----------------------------------------------------------------------===//
 //
@@ -44,6 +43,11 @@ class FunctionImportGlobalProcessing {
   /// to promote any non-renamable values.
   SmallPtrSet<GlobalValue *, 8> Used;
 
+  /// Keep track of any COMDATs that require renaming (because COMDAT
+  /// leader was promoted and renamed). Maps from original COMDAT to one
+  /// with new name.
+  DenseMap<const Comdat *, Comdat *> RenamedComdats;
+
   /// Check if we should promote the given local value to global scope.
   bool shouldPromoteLocalToGlobal(const GlobalValue *SGV);