- * Traverse an ir graph.
- *
- * @author Boris Boesler
- *
- * Traverse an ir graph:
- * - execute the pre function before recursion
- * - execute the post function after recursion
- *
- * Uses current_ir_graph (from irgraph.h)!!! Set it to the proper
- * graph before starting the walker.
+ * Uses current_ir_graph (from irgraph.h)!!! Set it to the proper
+ * graph before starting the walker.