used enum values for Tuple creation

[libfirm] / ir / ana / irdom.c

diff --git a/ir/ana/irdom.c b/ir/ana/irdom.c
index a66d209..6eee300 100644 (file)
--- a/ir/ana/irdom.c
+++ b/ir/ana/irdom.c
@@ -1,13 +1,18 @@
-/* Copyright (C) 2002 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Authors:  Goetz Lindenmaier
-**
-** irdom.c --- Dominator tree.
-**
-*/
-
-/* $Id$ */
+/*
+ * Project:     libFIRM
+ * File name:   ir/ana/irdom.c
+ * Purpose:     Construct and access dominator tree.
+ * Author:      Goetz Lindenmaier
+ * Modified by:
+ * Created:     2.2002
+ * CVS-ID:      $Id$
+ * Copyright:   (c) 2002-2003 Universität Karlsruhe
+ * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include "irouts.h"
 
@@ -17,7 +22,7 @@
 #include "irnode_t.h"
 
 /**********************************************************************/
-/** Accessing the dominator datastructures                           **/
+/** Accessing the dominator data structures                          **/
 /**********************************************************************/
 
 ir_node *get_Block_idom(ir_node *bl) {
@@ -70,7 +75,7 @@ void set_Block_dom_depth(ir_node *bl, int depth) {
 /**  **/
 /**********************************************************************/
 
-void count_and_init_blocks(ir_node *bl, void *env) {
+static void count_and_init_blocks(ir_node *bl, void *env) {
   int *n_blocks = (int *) env;
   (*n_blocks) ++;
 
@@ -107,8 +112,8 @@ typedef struct {
 
 /* Walks Blocks along the out datastructure.  If recursion started with
    Start block misses control dead blocks. */
-void init_tmp_dom_info(ir_node *bl, tmp_dom_info *parent,
-                      tmp_dom_info *tdi_list, int* used) {
+static void init_tmp_dom_info(ir_node *bl, tmp_dom_info *parent,
+                             tmp_dom_info *tdi_list, int* used) {
   tmp_dom_info *tdi;
   int i;
 
@@ -191,7 +196,7 @@ void compute_doms(ir_graph *irg) {
   if (current_ir_graph->outs_state != outs_consistent)
     compute_outs(current_ir_graph);
 
-  /** Initialize the temporary information, add link to parent.  We don't do
+/**
       this with a standard walker as passing the parent to the sons isn't
       simple. **/
   used = 0;
@@ -204,11 +209,13 @@ void compute_doms(ir_graph *irg) {
 
 
   for (i = n_blocks-1; i > 0; i--) {  /* Don't iterate the root, it's done. */
+    int irn_arity;
     tmp_dom_info *w = &tdi_list[i];
     tmp_dom_info *v;
 
     /* Step 2 */
-    for (j = 0;  j < get_irn_arity(w->block);  j++) {
+    irn_arity = intern_get_irn_arity(w->block);
+    for (j = 0;  j < irn_arity;  j++) {
       ir_node *pred = get_nodes_Block(get_Block_cfgpred(w->block, j));
       tmp_dom_info *u;
 
@@ -254,7 +261,7 @@ void compute_doms(ir_graph *irg) {
   }
 
   /* clean up */
-  /*  free(tdi_list); @@@ doew not work !!?? */
+  /*  free(tdi_list); @@@ does not work !!?? */
   current_ir_graph = rem;
 }