1 files changed, 8 insertions, 1 deletions
diff --git a/inc/if.h b/inc/if.h
index d9599dd..437fa8d 100644
--- a/inc/if.h
+++ b/inc/if.h
@@ -1,5 +1,6 @@
 #ifndef IF_H
 #define IF_H
+#include "instrDTO.h"
 #include "response.h"
 #include "stage.h"
 
@@ -8,7 +9,13 @@ class IF : public Stage
   public:
 	using Stage::Stage;
 
-	Response advance();
+	Response advance(InstrDTO &i) override;
+
+  private:
+	/**
+	 * The name this pipeline stages uses to access storage.
+	 */
+	const Accessor id = FETCH;
 };
 
 #endif /* IF_H_INCLUDED */