1 files changed, 2 insertions, 2 deletions
diff --git a/include/llvm/TableGen/TableGenBackend.h b/include/llvm/TableGen/TableGenBackend.h
index 853f92e..3ebcd92 100644
--- a/include/llvm/TableGen/TableGenBackend.h
+++ b/include/llvm/TableGen/TableGenBackend.h
@@ -16,7 +16,6 @@
 #define LLVM_TABLEGEN_TABLEGENBACKEND_H
 
 #include "llvm/Support/raw_ostream.h"
-#include <string>
 
 namespace llvm {
 
@@ -24,6 +23,7 @@ class Record;
 class RecordKeeper;
 
 struct TableGenBackend {
+  virtual void anchor();
   virtual ~TableGenBackend() {}
 
   // run - All TableGen backends should implement the run method, which should
@@ -34,7 +34,7 @@ struct TableGenBackend {
 public:   // Useful helper routines...
   /// EmitSourceFileHeader - Output a LLVM style file header to the specified
   /// ostream.
-  void EmitSourceFileHeader(const std::string &Desc, raw_ostream &OS) const;
+  void EmitSourceFileHeader(StringRef Desc, raw_ostream &OS) const;
 
 };