Convert DeclNodes to use TableGen.

The macros required for DeclNodes use have changed to match the use of
StmtNodes. The FooFirst enumerator constants have been named firstFoo
to match usage elsewhere.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105165 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriterDecl.cpp b/lib/Frontend/PCHWriterDecl.cpp
index cc58e8e..42756c3 100644
--- a/lib/Frontend/PCHWriterDecl.cpp
+++ b/lib/Frontend/PCHWriterDecl.cpp
@@ -89,7 +89,7 @@
                           uint64_t VisibleOffset);
 
 
-    // FIXME: Put in the same order is DeclNodes.def?
+    // FIXME: Put in the same order is DeclNodes.td?
     void VisitObjCMethodDecl(ObjCMethodDecl *D);
     void VisitObjCContainerDecl(ObjCContainerDecl *D);
     void VisitObjCInterfaceDecl(ObjCInterfaceDecl *D);