typo removed

[libfirm] / ir / ir / irnode_t.h

diff --git a/ir/ir/irnode_t.h b/ir/ir/irnode_t.h
index a84672b..396a4a4 100644 (file)
--- a/ir/ir/irnode_t.h
+++ b/ir/ir/irnode_t.h
@@ -1,6 +1,15 @@
-/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-* All rights reserved.
-*/
+/*
+ * Project:     libFIRM
+ * File name:   ir/ir/irnode_t.h
+ * Purpose:     Representation of an intermediate operation -- private header.
+ * Author:      Martin Trapp, Christian Schaefer
+ * Modified by: Goetz Lindenmaier
+ * Created:
+ * CVS-ID:      $Id$
+ * Copyright:   (c) 1998-2003 Universität Karlsruhe
+ * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ */
+
 
 /**
  * @file irnode_t.h
@@ -10,7 +19,6 @@
  * @author Martin Trapp, Christian Schaefer
  */
 
-/* $Id$ */
 
 # ifndef _IRNODE_T_H_
 # define _IRNODE_T_H_
@@ -51,17 +59,28 @@ typedef struct {
                                 @todo Ev. replace by bitfield! */
 } block_attr;
 
+/** Start attributes */
+typedef struct {
+  ir_graph *irg;
+} start_attr;
+
 /** Cond attributes */
 typedef struct {
   cond_kind kind;    /**< flavor of Cond */
   long default_proj; /**< for optimization: biggest Proj number, i.e. the one
-                       used for default. */
+                         used for default. */
 } cond_attr;
 
+/** Const attributes */
+typedef struct {
+  tarval *tv;        /**< the target value */
+  type   *tp;        /**< the source type, for analyses. default: type_unknown. */
+} const_attr;
+
 /** SymConst attributes
     This union contains the symbolic information represented by the node */
 typedef union type_or_id {
-  type *typ;
+  type  *typ;
   ident *ptrinfo;
 } type_or_id;
 
@@ -128,9 +147,10 @@ typedef struct {
 /** Some irnodes just have one attribute, these are stored here,
    some have more. Their name is 'irnodename_attr' */
 typedef union {
+  start_attr     start; /**< For Start */
   block_attr     block; /**< For Block: Fields needed to construct it */
   cond_attr      c;     /**< For Cond. */
-  struct tarval *con;   /**< For Const: contains the value of the constant */
+  const_attr     con;   /**< For Const: contains the value of the constant and a type */
   symconst_attr  i;     /**< For SymConst. */
   sel_attr       s;     /**< For Sel. */
   call_attr      call;  /**< For Call: pointer to the type of the method to call */
@@ -195,7 +215,7 @@ ir_node     **get_irn_in            (const ir_node *node);
 
 /*@{*/
 /** access attributes directly */
-INLINE tarval       *get_irn_const_attr    (ir_node *node);
+INLINE const_attr    get_irn_const_attr    (ir_node *node);
 INLINE long          get_irn_proj_attr     (ir_node *node);
 INLINE alloc_attr    get_irn_alloc_attr    (ir_node *node);
 INLINE type         *get_irn_free_attr     (ir_node *node);