- fixed memory leak: delete edges when a graph is deleted

[r23047]

diff --git a/ir/ir/irgraph.c b/ir/ir/irgraph.c
index ecaf20d..f349700 100644 (file)
--- a/ir/ir/irgraph.c
+++ b/ir/ir/irgraph.c
@@ -133,7 +133,10 @@ static ir_graph *alloc_graph(void) {
  */
 static void free_graph(ir_graph *irg) {
        char *ptr = (char *)irg;
+       int  i;
 
+       for (i = 0; i < EDGE_KIND_LAST; ++i)
+               edges_deactivate_kind(irg, i);
        DEL_ARR_F(irg->idx_irn_map);
        free(ptr - additional_graph_data_size);
 }