Forgot the namespace identifier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171924 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp
index 01a59a3..cdea350 100644
--- a/lib/IR/Attributes.cpp
+++ b/lib/IR/Attributes.cpp
@@ -509,8 +509,8 @@
   Vals.push_back(ConstantInt::get(Type::getInt64Ty(Context), Align));
 }
 
-void Profile(FoldingSetNodeID &ID, Constant *Data,
-             ArrayRef<Constant*> Vals) {
+void AttributeImpl::Profile(FoldingSetNodeID &ID, Constant *Data,
+                            ArrayRef<Constant*> Vals) {
   ID.AddInteger(cast<ConstantInt>(Data)->getZExtValue());
   for (ArrayRef<Constant*>::iterator I = Vals.begin(), E = Vals.end();
        I != E; ++I)