Improved implementation:

[libfirm] / ir / ana / execution_frequency.c

diff --git a/ir/ana/execution_frequency.c b/ir/ana/execution_frequency.c
index d1c2751..907f9f3 100644 (file)
--- a/ir/ana/execution_frequency.c
+++ b/ir/ana/execution_frequency.c
@@ -160,7 +160,7 @@ my_irg_walk_2_both(ir_node *node, irg_walk_func *pre, irg_walk_func *post, void
     if (node->op == op_Proj)
       pred = get_irn_n(node, 0);
     else
-      pred = get_nodes_block(node);
+      pred = get_irn_n(node, -1);
     if (pred->visited < current_ir_graph->visited)
       my_irg_walk_2_both(pred, pre, post, env);
   }