diff options
Diffstat (limited to 'gcc/cfgloop.c')
| -rw-r--r-- | gcc/cfgloop.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/gcc/cfgloop.c b/gcc/cfgloop.c index 308ed7d..c766471 100644 --- a/gcc/cfgloop.c +++ b/gcc/cfgloop.c @@ -1203,12 +1203,11 @@ release_recorded_exits (function *fn) /* Returns the list of the exit edges of a LOOP. */ vec<edge> -get_loop_exit_edges (const class loop *loop) +get_loop_exit_edges (const class loop *loop, basic_block *body) { vec<edge> edges = vNULL; edge e; unsigned i; - basic_block *body; edge_iterator ei; struct loop_exit *exit; @@ -1223,14 +1222,20 @@ get_loop_exit_edges (const class loop *loop) } else { - body = get_loop_body (loop); + bool body_from_caller = true; + if (!body) + { + body = get_loop_body (loop); + body_from_caller = false; + } for (i = 0; i < loop->num_nodes; i++) FOR_EACH_EDGE (e, ei, body[i]->succs) { if (!flow_bb_inside_loop_p (loop, e->dest)) edges.safe_push (e); } - free (body); + if (!body_from_caller) + free (body); } return edges; |