2 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/Support/JSON.h b/include/llvm/Support/JSON.h
index 7a04fd52bc50e..2b95a174e018c 100644
--- a/include/llvm/Support/JSON.h
+++ b/include/llvm/Support/JSON.h
@@ -481,6 +481,7 @@ private:
   mutable llvm::AlignedCharArrayUnion<bool, double, int64_t, llvm::StringRef,
                                       std::string, json::Array, json::Object>
       Union;
+  friend bool operator==(const Value &, const Value &);
 };
 
 bool operator==(const Value &, const Value &);
diff --git a/include/llvm/Transforms/Utils/FunctionImportUtils.h b/include/llvm/Transforms/Utils/FunctionImportUtils.h
index e24398b90012b..fe13559768189 100644
--- a/include/llvm/Transforms/Utils/FunctionImportUtils.h
+++ b/include/llvm/Transforms/Utils/FunctionImportUtils.h
@@ -44,6 +44,11 @@ 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);