Index: llvm/trunk/include/llvm/Object/COFFImportFile.h
===================================================================
--- llvm/trunk/include/llvm/Object/COFFImportFile.h
+++ llvm/trunk/include/llvm/Object/COFFImportFile.h
@@ -73,6 +73,7 @@
 struct COFFShortExport {
   std::string Name;
   std::string ExtName;
+  std::string SymbolName;
 
   uint16_t Ordinal = 0;
   bool Noname = false;
Index: llvm/trunk/lib/Object/COFFImportFile.cpp
===================================================================
--- llvm/trunk/lib/Object/COFFImportFile.cpp
+++ llvm/trunk/lib/Object/COFFImportFile.cpp
@@ -590,7 +590,7 @@
     if (E.Constant)
       ImportType = IMPORT_CONST;
 
-    StringRef SymbolName = E.isWeak() ? E.ExtName : E.Name;
+    StringRef SymbolName = E.SymbolName.empty() ? E.Name : E.SymbolName;
     ImportNameType NameType = getNameType(SymbolName, E.Name, Machine);
     Expected<std::string> Name = E.ExtName.empty()
                                      ? SymbolName