diff options
Diffstat (limited to 'backend/Linearizeaux.ml')
| -rw-r--r-- | backend/Linearizeaux.ml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/backend/Linearizeaux.ml b/backend/Linearizeaux.ml index 5bb5838..ef26856 100644 --- a/backend/Linearizeaux.ml +++ b/backend/Linearizeaux.ml @@ -37,7 +37,6 @@ module IntSet = Set.Make(struct type t = int let compare = compare end) (* Determine join points: reachable nodes that have > 1 predecessor *) let join_points f = - let succs = LTL.successors f in let reached = ref IntSet.empty in let reached_twice = ref IntSet.empty in let rec traverse pc = @@ -47,7 +46,9 @@ let join_points f = reached_twice := IntSet.add npc !reached_twice end else begin reached := IntSet.add npc !reached; - traverse_succs (Kildall.successors_list succs pc) + match PTree.get pc f.fn_code with + | None -> () + | Some b -> traverse_succs (successors_block b) end and traverse_succs = function | [] -> () |