Remove the last of uses that use the Attribute object as a collection of attributes.

Collections of attributes are handled via the AttributeSet class now. This
finally frees us up to make significant changes to how attributes are structured.

llvm-svn: 173228
diff --git a/llvm/lib/Transforms/Utils/CloneFunction.cpp b/llvm/lib/Transforms/Utils/CloneFunction.cpp
index 1ba332b..12311c3 100644
--- a/llvm/lib/Transforms/Utils/CloneFunction.cpp
+++ b/llvm/lib/Transforms/Utils/CloneFunction.cpp
@@ -95,7 +95,7 @@
     for (Function::const_arg_iterator I = OldFunc->arg_begin(), 
            E = OldFunc->arg_end(); I != E; ++I)
       if (Argument* Anew = dyn_cast<Argument>(VMap[I]))
-        Anew->addAttr( OldFunc->getAttributes()
+        Anew->addAttr(OldFunc->getAttributes()
                        .getParamAttributes(I->getArgNo() + 1));
     NewFunc->setAttributes(NewFunc->getAttributes()
                            .addRetAttributes(NewFunc->getContext(),