diff options
Diffstat (limited to 'gcc/cfghooks.c')
| -rw-r--r-- | gcc/cfghooks.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/cfghooks.c b/gcc/cfghooks.c index 841e468bfbb..0f0c230fb80 100644 --- a/gcc/cfghooks.c +++ b/gcc/cfghooks.c @@ -804,3 +804,23 @@ flow_call_edges_add (sbitmap blocks) return (cfg_hooks->flow_call_edges_add) (blocks); } + +/* This function is called immediately after edge E is added to the + edge vector E->dest->preds. */ + +void +execute_on_growing_pred (edge e) +{ + if (cfg_hooks->execute_on_growing_pred) + cfg_hooks->execute_on_growing_pred (e); +} + +/* This function is called immediately before edge E is removed from + the edge vector E->dest->preds. */ + +void +execute_on_shrinking_pred (edge e) +{ + if (cfg_hooks->execute_on_shrinking_pred) + cfg_hooks->execute_on_shrinking_pred (e); +} |