Push the calculation of the 'Raw' attribute mask down into the implementation. It in turn uses the correct list for calculating the 'Raw' value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173637 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/IR/AttributeImpl.h b/lib/IR/AttributeImpl.h
index b4fb0c0..babc14e 100644
--- a/lib/IR/AttributeImpl.h
+++ b/lib/IR/AttributeImpl.h
@@ -165,6 +165,9 @@
       ID.AddPointer(Nodes[i].second);
     }
   }
+
+  // FIXME: This atrocity is temporary.
+  uint64_t Raw(uint64_t Index) const;
 };
 
 } // end llvm namespace