added register pressure statistics

[libfirm] / ir / ana2 / pto_util.h

diff --git a/ir/ana2/pto_util.h b/ir/ana2/pto_util.h
index 0a868cf..3416423 100644 (file)
--- a/ir/ana2/pto_util.h
+++ b/ir/ana2/pto_util.h
@@ -1,35 +1,71 @@
 /* -*- c -*- */
 
 /*
- * Project:     libFIRM
- * File name:   ir/ana2/pto_util.c
- * Purpose:     Pto Utilities
- * Author:      Florian
- * Modified by:
- * Created:     Mon 18 Oct 2004
- * CVS-ID:      $Id$
- * Copyright:   (c) 1999-2004 Universität Karlsruhe
- * Licence:     This file is protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+   Project:     libFIRM
+   File name:   ir/ana/pto_util.h
+   Purpose:     Utilitites for PTO
+   Author:      Florian
+   Modified by:
+   Created:     Sat Nov 13 19:35:27 CET 2004
+   CVS-ID:      $Id$
+   Copyright:   (c) 1999-2004 Universität Karlsruhe
+   Licence:     This file is protected by the GPL -  GNU GENERAL PUBLIC LICENSE.
+*/
+
+
+# ifndef _PTO_UTIL_
+# define _PTO_UTIL_
+
+# include "irnode.h"
+# include "entity.h"
+
+/* ===================================================
+   Global Defines:
+   =================================================== */
+
+/* ===================================================
+ Global Data Types:
+ =================================================== */
+
+/* ===================================================
+   Global Prototypes:
+   =================================================== */
+/** Get the entity of a ptr. */
+entity *get_ptr_ent (ir_node *ptr);
+
+/**
+ * Find the arguments of a graph. For a method that has n args, the
+ * result array has 'n+1' entries, the last of which is written NULL.
+ *
+ * @param irg  The IR graph
  */
+ir_node **find_irg_args (ir_graph *irg);
 
-# ifndef _PTO_UTIL_H_
-# define _PTO_UTIL_H_
+/* Check whether the load of the given ptr is a dummy */
+int is_dummy_load_ptr (ir_node*);
 
-# include "irgraph.h"
+/* ===================================================
+   Global Variables:
+   =================================================== */
 
-/*
-  Find the arguments of a graph. For a method that has n args, the
-  result array has 'n+1' entries, the last of which is written NULL.
-*/
-ir_node **find_irg_args (ir_graph*);
 
-# endif /* not defined _PTO_UTIL_H_ */
+# endif /* not defined _PTO_UTIL_ */
+
 
 \f
 /*
   $Log$
-  Revision 1.1  2004/10/22 15:10:51  liekweg
-  moved utils to pto_util
+  Revision 1.7  2005/06/17 17:43:52  beck
+  added doxygen docu
 
+  Revision 1.6  2004/11/26 15:59:14  liekweg
+  recognize dummy loads
 
- */
+  Revision 1.5  2004/11/24 14:53:56  liekweg
+  Bugfixes
+
+  Revision 1.4  2004/11/18 16:37:07  liekweg
+  rewrite
+
+
+*/