s/AttrListPtr/AttributeSet/g to better label what this class is going to be in the near future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169651 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp
index 7ecb103..12f2e4b 100644
--- a/lib/Transforms/Utils/CloneFunction.cpp
+++ b/lib/Transforms/Utils/CloneFunction.cpp
@@ -99,12 +99,12 @@
                        .getParamAttributes(I->getArgNo() + 1));
     NewFunc->setAttributes(NewFunc->getAttributes()
                            .addAttr(NewFunc->getContext(),
-                                    AttrListPtr::ReturnIndex,
+                                    AttributeSet::ReturnIndex,
                                     OldFunc->getAttributes()
                                      .getRetAttributes()));
     NewFunc->setAttributes(NewFunc->getAttributes()
                            .addAttr(NewFunc->getContext(),
-                                    AttrListPtr::FunctionIndex,
+                                    AttributeSet::FunctionIndex,
                                     OldFunc->getAttributes()
                                      .getFnAttributes()));