verify that all blocks can be found by walk_block_graph

[libfirm] / ir / ir / irgwalk.c

diff --git a/ir/ir/irgwalk.c b/ir/ir/irgwalk.c
index df0af38..5ed8c01 100644 (file)
--- a/ir/ir/irgwalk.c
+++ b/ir/ir/irgwalk.c
@@ -393,12 +393,7 @@ void irg_block_walk(ir_node *node, irg_walk_func *pre, irg_walk_func *post,
                int i;
                for (i = 0; i < arity; i++) {
                        ir_node *pred = get_irn_n(node, i);
-                       if (!is_Block(pred)) {
-                               pred = get_nodes_block(pred);
-                       }
-                       /* this walker is also used during optimize_graph_df where we can
-                        * temporarily have Bad as block inputs */
-                       if (is_Bad(pred))
+                       if (!is_Block(pred))
                                continue;
                        irg_block_walk_2(pred, pre, post, env);
                }