diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index 4976e34..b47b1ca 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -217,7 +217,8 @@
   void SetMethodAttributes(const ObjCMethodDecl *MD,
                            llvm::Function *F);
 
-  void SetFunctionParamAttrs(const CGFunctionInfo &Info, 
+  void SetFunctionParamAttrs(const Decl *D,
+                             const CGFunctionInfo &Info, 
                              llvm::Function *F);
 
   /// ReturnTypeUsesSret - Return true iff the given type uses 'sret'