reset node index on dead node elimination

[libfirm] / ir / ir / irmode.h

diff --git a/ir/ir/irmode.h b/ir/ir/irmode.h
index 488124d..f6e3e6e 100644 (file)
--- a/ir/ir/irmode.h
+++ b/ir/ir/irmode.h
@@ -29,22 +29,18 @@
 #ifndef _IRMODE_H_
 #define _IRMODE_H_
 
+#include "firm_types.h"
 #include "ident.h"
 
-#ifndef _TARVAL_TYPEDEF_
-#define _TARVAL_TYPEDEF_
-  typedef struct tarval tarval;
-#endif
-
 /**
  * Contains relevant information about a mode.
  *
- * Neccessary information about a mode is stored in this struct
+ * Necessary information about a mode is stored in this struct
  * which is used by the tarval module to perform calculations
  * and comparisons of values of a such described mode.
  *
  * ATTRIBUTES:
- *  -  modecode code:           An unambigous int (enum) for the mode
+ *  -  modecode code:           An unambiguous int (enum) for the mode
  *  -  ident *name:             Name of this mode. Two modes are different if the name is different.
  *  -  mode_sort sort:          sort of mode specifying possible usage categories
  *  -  int    size:             size of the mode in Bits.
@@ -57,7 +53,10 @@
  *    The tech report 1999-44 describing FIRM and predefined modes
  *    tarval.h
  */
+#ifndef _IR_MODE_TYPEDEF_
+#define _IR_MODE_TYPEDEF_
 typedef struct ir_mode ir_mode;
+#endif
 
 /* ********** Predefined modes ********** */