Fix file headers. NFC

llvm-svn: 355176
diff --git a/clang/lib/CodeGen/CodeGenTBAA.cpp b/clang/lib/CodeGen/CodeGenTBAA.cpp
index 6e043d8..a41cfce 100644
--- a/clang/lib/CodeGen/CodeGenTBAA.cpp
+++ b/clang/lib/CodeGen/CodeGenTBAA.cpp
@@ -1,4 +1,4 @@
-//===--- CodeGenTypes.cpp - TBAA information for LLVM CodeGen -------------===//
+//===-- CodeGenTBAA.cpp - TBAA information for LLVM CodeGen ---------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.