X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgwalk.c;h=109f8effa0a1eead6407ec716389a80a7ed280fc;hb=b4647d67ab7885d5da32c2a30242fbc4ed93d81b;hp=a4e290c6224a8a8ebd58cc2e705358bcca75b580;hpb=a1e9069afa4fa1e16e2d176bcd7905d6a1ed4677;p=libfirm

diff --git a/ir/ir/irgwalk.c b/ir/ir/irgwalk.c
index a4e290c62..109f8effa 100644
--- a/ir/ir/irgwalk.c
+++ b/ir/ir/irgwalk.c
@@ -160,11 +160,15 @@ void irg_walk_core(ir_node *node, irg_walk_func *pre, irg_walk_func *post,
 void irg_walk(ir_node *node, irg_walk_func *pre, irg_walk_func *post,
               void *env)
 {
-	ir_reserve_resources(current_ir_graph, IR_RESOURCE_IRN_VISITED);
-	inc_irg_visited(current_ir_graph);
-	assert(current_ir_graph == get_irn_irg(node));
+	ir_graph *irg = get_irn_irg(node);
+	ir_graph *rem = current_ir_graph;
+
+	current_ir_graph = irg;
+	ir_reserve_resources(irg, IR_RESOURCE_IRN_VISITED);
+	inc_irg_visited(irg);
 	irg_walk_core(node, pre, post, env);
-	ir_free_resources(current_ir_graph, IR_RESOURCE_IRN_VISITED);
+	ir_free_resources(irg, IR_RESOURCE_IRN_VISITED);
+	current_ir_graph = rem;
 }
 
 /*