diff --git a/lib/CodeGen/CodeGenTypes.h b/lib/CodeGen/CodeGenTypes.h
index 41513da..23b47ca 100644
--- a/lib/CodeGen/CodeGenTypes.h
+++ b/lib/CodeGen/CodeGenTypes.h
@@ -149,6 +149,10 @@
   /// replace the 'opaque' type we previously made for it if applicable.
   void UpdateCompletedType(const TagDecl *TD);
 
+  /// getNullaryFunctionInfo - Get the function info for a void()
+  /// function with standard CC.
+  const CGFunctionInfo &getNullaryFunctionInfo();
+
   /// getFunctionInfo - Get the function info for the specified function decl.
   const CGFunctionInfo &getFunctionInfo(GlobalDecl GD);