introduced node index: a small unique per graph node number

[libfirm] / ir / ir / irgwalk.c

diff --git a/ir/ir/irgwalk.c b/ir/ir/irgwalk.c
index 2b775b3..ceba751 100644 (file)
--- a/ir/ir/irgwalk.c
+++ b/ir/ir/irgwalk.c
@@ -116,7 +116,7 @@ static void irg_walk_cg(ir_node * node, unsigned long visited, eset * irg_set,
  * Insert all ir_graphs in irg_set, that are (transitive) reachable.
  */
 static void collect_irgs(ir_node * node, eset * irg_set) {
-  if (get_irn_op(node) == op_Call) {
+  if (is_Call(node)) {
     int i;
     for (i = get_Call_n_callees(node) - 1; i >= 0; --i) {
       entity * ent = get_Call_callee(node, i);
@@ -238,7 +238,7 @@ static unsigned nodes_touched = 0;
  */
 void irg_walk(ir_node *node, irg_walk_func *pre, irg_walk_func *post, void *env)
 {
-  assert(node  && node->kind==k_ir_node);
+  assert(is_ir_node(node));
 
   if (get_interprocedural_view()) {
     eset * irg_set = eset_create();