*
* Like irg_walk(), but walks over all reachable nodes in the ir
* graph, starting at the end operation. During the walk current_ir_graph
- * is set to irg. Does not use the link field.
+ * is set to irg. Does not use the link field. If interprocedural_view
+ * is set, visits all reachable irgs.
*/
void irg_walk_graph(ir_graph *irg, irg_walk_func *pre, irg_walk_func *post, void *env);