redefined cnst_classify_t type (must checked by assertioens now)

[r5161]

ir/ir/irnode.h

@@ -9,14 +9,11 @@
  * Copyright:   (c) 1998-2003 Universität Karlsruhe
  * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
  */
-
 # ifndef _IRNODE_H_
 # define _IRNODE_H_
 
 #include <stddef.h>
 
-# include "pnc.h"
-# include "tv.h"
 # include "irgraph.h"
 # include "entity.h"
 # include "firm_common.h"
@@ -354,12 +351,12 @@ typedef enum {
 } pn_Raise;  /* Projection numbers for Raise. */
 
 typedef enum {
-  CNST_NULL = TV_CLASSIFY_NULL,       /**< The node is a const(0). */
-  CNST_ONE = TV_CLASSIFY_ONE,         /**< The node is a const(1). */
-  CNST_ALL_ONE = TV_CLASSIFY_ALL_ONE, /**< The node is a const(11111...). */
-  CNST_OTHER = TV_CLASSIFY_OTHER,     /**< The tarvel of the const has another value. */
-  CNST_SYMCONST,                      /**< The node is symconst. */
-  CNST_NO_CONST                       /**< The node is no const at all. */
+  CNST_NULL     =  0, /**< The node is a const(0). */
+  CNST_ONE      = +1, /**< The node is a const(1). */
+  CNST_ALL_ONE  = -1, /**< The node is a const(11111...). */
+  CNST_OTHER    =  2, /**< The tarvel of the const has another value. */
+  CNST_SYMCONST =  3, /**< The node is symconst. */
+  CNST_NO_CONST =  4  /**< The node is no const at all. */
 } cnst_classify_t;
 
 tarval  *get_Const_tarval (ir_node *node);