Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170502 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index 88e10d3..acb89c1 100644
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -432,7 +432,7 @@
 void X86DAGToDAGISel::PreprocessISelDAG() {
   // OptForSize is used in pattern predicates that isel is matching.
   OptForSize = MF->getFunction()->getFnAttributes().
-    hasAttribute(Attributes::OptimizeForSize);
+    hasAttribute(Attribute::OptimizeForSize);
 
   for (SelectionDAG::allnodes_iterator I = CurDAG->allnodes_begin(),
        E = CurDAG->allnodes_end(); I != E; ) {