diff --git a/clang/test/Driver/Inputs/header0.h b/clang/test/Driver/Inputs/header0.h
--- a/clang/test/Driver/Inputs/header0.h
+++ b/clang/test/Driver/Inputs/header0.h
@@ -0,0 +1 @@
+// header0.h
diff --git a/clang/test/Driver/Inputs/header1.h b/clang/test/Driver/Inputs/header1.h
--- a/clang/test/Driver/Inputs/header1.h
+++ b/clang/test/Driver/Inputs/header1.h
@@ -0,0 +1 @@
+// header1.h
diff --git a/clang/test/Driver/Inputs/header2.h b/clang/test/Driver/Inputs/header2.h
--- a/clang/test/Driver/Inputs/header2.h
+++ b/clang/test/Driver/Inputs/header2.h
@@ -1 +1,2 @@
+// header2.h
 #include "header1.h"
diff --git a/clang/test/Driver/Inputs/header3.h b/clang/test/Driver/Inputs/header3.h
--- a/clang/test/Driver/Inputs/header3.h
+++ b/clang/test/Driver/Inputs/header3.h
@@ -0,0 +1 @@
+// header3.h
diff --git a/clang/test/Driver/Inputs/header4.h b/clang/test/Driver/Inputs/header4.h
--- a/clang/test/Driver/Inputs/header4.h
+++ b/clang/test/Driver/Inputs/header4.h
@@ -0,0 +1 @@
+// header4.h