diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp
index 6a70b90..403a5c9 100644
--- a/clang/lib/Frontend/InitPreprocessor.cpp
+++ b/clang/lib/Frontend/InitPreprocessor.cpp
@@ -972,6 +972,10 @@
                          PP.getDiagnostics());
   }
 
+  // Exit the command line and go back to <built-in> (2 is LC_LEAVE).
+  if (!PP.getLangOpts().AsmPreprocessor)
+    Builder.append("# 1 \"<built-in>\" 2");
+
   // If -imacros are specified, include them now.  These are processed before
   // any -include directives.
   for (unsigned i = 0, e = InitOpts.MacroIncludes.size(); i != e; ++i)
@@ -990,10 +994,6 @@
     AddImplicitInclude(Builder, Path);
   }
 
-  // Exit the command line and go back to <built-in> (2 is LC_LEAVE).
-  if (!PP.getLangOpts().AsmPreprocessor)
-    Builder.append("# 1 \"<built-in>\" 2");
-
   // Instruct the preprocessor to skip the preamble.
   PP.setSkipMainFilePreamble(InitOpts.PrecompiledPreambleBytes.first,
                              InitOpts.PrecompiledPreambleBytes.second);