fixed the type of the visited counter

[r4741]

diff --git a/ir/ir/irgraph.c b/ir/ir/irgraph.c
index 3184551..225862d 100644 (file)
--- a/ir/ir/irgraph.c
+++ b/ir/ir/irgraph.c
@@ -666,8 +666,8 @@ void *
   return __get_irg_link(irg);
 }
 
-/* maximum visited flag content of all ir_graph visited fields. */
-static int max_irg_visited = 0;
+/** maximum visited flag content of all ir_graph visited fields. */
+static unsigned long max_irg_visited = 0;
 
 unsigned long
 (get_irg_visited)(const ir_graph *irg) {

diff --git a/ir/ir/irgwalk.c b/ir/ir/irgwalk.c
index 2df2c18..eebda3f 100644 (file)
--- a/ir/ir/irgwalk.c
+++ b/ir/ir/irgwalk.c
@@ -42,7 +42,7 @@
  * Walk over an interprocedural graph (callgraph).
  * Visits only graphs in irg_set.
  */
-static void irg_walk_cg(ir_node * node, int visited, eset * irg_set,
+static void irg_walk_cg(ir_node * node, unsigned long visited, eset * irg_set,
                         irg_walk_func *pre, irg_walk_func *post, void * env) {
   int i;
   ir_graph * rem = current_ir_graph;
@@ -219,7 +219,7 @@ void irg_walk(ir_node *node, irg_walk_func *pre, irg_walk_func *post, void *env)
 
   if (get_interprocedural_view()) {
     eset * irg_set = eset_create();
-    int visited;
+    unsigned long visited;
     ir_graph * irg;
     assert(get_irp_ip_view_state() == ip_view_valid);