diff --git a/clang/include/clang/Sema/AttributeList.h b/clang/include/clang/Sema/AttributeList.h
index 8b6863310855..cf50c3e907b6 100644
--- a/clang/include/clang/Sema/AttributeList.h
+++ b/clang/include/clang/Sema/AttributeList.h
@@ -693,40 +693,6 @@ public:
   }
 };
 
-/// addAttributeLists - Add two AttributeLists together
-/// The right-hand list is appended to the left-hand list, if any
-/// A pointer to the joined list is returned.
-/// Note: the lists are not left unmodified.
-inline AttributeList *addAttributeLists(AttributeList *Left,
-                                        AttributeList *Right) {
-  if (!Left)
-    return Right;
-
-  AttributeList *next = Left, *prev;
-  do {
-    prev = next;
-    next = next->getNext();
-  } while (next);
-  prev->setNext(Right);
-  return Left;
-}
-
-/// CXX11AttributeList - A wrapper around a C++11 attribute list.
-/// Stores, in addition to the list proper, whether or not an actual list was
-/// (as opposed to an empty list, which may be ill-formed in some places) and
-/// the source range of the list.
-struct CXX11AttributeList { 
-  AttributeList *AttrList;
-  SourceRange Range;
-  bool HasAttr;
-  CXX11AttributeList (AttributeList *attrList, SourceRange range, bool hasAttr)
-    : AttrList(attrList), Range(range), HasAttr (hasAttr) {
-  }
-  CXX11AttributeList ()
-    : AttrList(0), Range(), HasAttr(false) {
-  }
-};
-
 /// ParsedAttributes - A collection of parsed attributes.  Currently
 /// we don't differentiate between the various attribute syntaxes,
 /// which is basically silly.