optimize_graph_df() now removes superfluous keep-alive edges

[libfirm] / ir / ana2 / ecg.h

diff --git a/ir/ana2/ecg.h b/ir/ana2/ecg.h
index 5961a52..1b576ec 100644 (file)
--- a/ir/ana2/ecg.h
+++ b/ir/ana2/ecg.h
@@ -1,5 +1,3 @@
-/* -*- c -*- */
-
 /*
  * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
  *
@@ -19,6 +17,12 @@
  * PURPOSE.
  */
 
+/**
+ * @file
+ * @brief   Extended Call Graph
+ * @author  Florian
+ * @version $Id$
+ */
 #ifndef FIRM_ANA2_EGC_H
 #define FIRM_ANA2_EGC_H