1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/AsmPrinter/DIEHash.h b/lib/CodeGen/AsmPrinter/DIEHash.h
index 0c7d6e25d5..f53529c54f 100644
--- a/lib/CodeGen/AsmPrinter/DIEHash.h
+++ b/lib/CodeGen/AsmPrinter/DIEHash.h
@@ -59,10 +59,10 @@ private:
 
   /// \brief Collects the attributes of DIE \param Die into the \param Attrs
   /// structure.
-  void collectAttributes(DIE *Die, DIEAttrs *Attrs);
+  void collectAttributes(DIE *Die, DIEAttrs &Attrs);
 
   /// \brief Hashes the attributes in \param Attrs in order.
-  void hashAttributes(DIEAttrs Attrs);
+  void hashAttributes(const DIEAttrs &Attrs);
 
   /// \brief Hashes an individual attribute.
   void hashAttribute(AttrEntry Attr);