more debug info

[libfirm] / ir / ir / irgwalk_blk.c

diff --git a/ir/ir/irgwalk_blk.c b/ir/ir/irgwalk_blk.c
index d5c49ba..c5b022f 100644 (file)
--- a/ir/ir/irgwalk_blk.c
+++ b/ir/ir/irgwalk_blk.c
@@ -227,7 +227,7 @@ static void collect_walk(ir_node *node, blk_collect_data_t *env)
       ir_node *pred = _get_walk_irn_n(env, node, i);
       ir_node *blk  = get_nodes_block(pred);
 
-      if (irn_not_visited(pred)) {
+      if (!irn_visited(pred)) {
         collect_walk(pred, env);
 
         /* control flow predecessors are always block inputs */
@@ -250,14 +250,14 @@ static void collect_walk(ir_node *node, blk_collect_data_t *env)
   else {
     block = get_nodes_block(node);
 
-    if (irn_not_visited(block))
+    if (!irn_visited(block))
       collect_walk(block, env);
 
     is_phi = is_Phi(node);
     for (i = _get_walk_arity(env, node) - 1; i >= 0; --i) {
       ir_node *pred = _get_walk_irn_n(env, node, i);
 
-      if (irn_not_visited(pred)) {
+      if (!irn_visited(pred)) {
         collect_walk(pred, env);
 
       /* BEWARE: predecessors of End nodes might be blocks */
@@ -302,7 +302,7 @@ static void collect_blks_lists(ir_node *node, ir_node *block,
       if (is_no_Block(pred)) {
         ir_node *blk  = get_nodes_block(pred);
 
-        if (irn_not_visited(pred)) {
+        if (!irn_visited(pred)) {
           if (block != blk)
             continue;
           collect_blks_lists(pred, block, entry, env);
@@ -371,7 +371,7 @@ do_irg_walk_blk(ir_graph *irg, irg_walk_func *pre, irg_walk_func *post, void *en
   blks.follow_deps = follow_deps != 0;
 
   /* first step: traverse the graph and fill the lists */
-  set_using_visited(irg);
+  ir_reserve_resources(irg, IR_RESOURCE_IRN_VISITED);
   inc_irg_visited(irg);
   collect_walk(end_node, &blks);
 
@@ -394,7 +394,7 @@ do_irg_walk_blk(ir_graph *irg, irg_walk_func *pre, irg_walk_func *post, void *en
 #ifdef INTERPROCEDURAL_VIEW
   set_interprocedural_view(old_view);
 #endif
-  clear_using_visited(irg);
+  ir_free_resources(irg, IR_RESOURCE_IRN_VISITED);
 }
 
 void irg_walk_blkwise_graph(ir_graph *irg, irg_walk_func *pre, irg_walk_func *post, void *env)