X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgwalk.c;h=35abd5b48fc4facd1b4d354219141dc038db3ccd;hb=e1c33a238578342a072e1c95ff12eefe6d0acd37;hp=10ae3023ef46d1a68ecfebec1c3c5a14afc62bdd;hpb=af7e551ca6c6590d39953a0be2e46b054bfb4f47;p=libfirm

diff --git a/ir/ir/irgwalk.c b/ir/ir/irgwalk.c
index 10ae3023e..35abd5b48 100644
--- a/ir/ir/irgwalk.c
+++ b/ir/ir/irgwalk.c
@@ -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();
@@ -501,6 +501,22 @@ void irg_block_walk_graph(ir_graph *irg, irg_walk_func *pre,
   current_ir_graph = rem;
 }
 
+/*
+ * Additionally walk over all anchors. Do NOT increase the visit flag.
+ */
+void irg_walk_anchors(ir_graph *irg, irg_walk_func *pre, irg_walk_func *post, void *env) {
+  int i;
+  ir_graph * rem = current_ir_graph;
+  current_ir_graph = irg;
+
+  for (i = 0; i < anchor_max; ++i) {
+    ir_node *anchor = irg->anchors[i];
+
+    irg_walk_2(anchor, pre, post, env);
+  }
+  current_ir_graph = rem;
+}
+
 /********************************************************************/
 
 typedef struct walk_env {