1 files changed, 1 insertions, 37 deletions
diff --git a/scheduling/RTLpathLivegenaux.ml b/scheduling/RTLpathLivegenaux.ml
index c9bb94d3..976ddc16 100644
--- a/scheduling/RTLpathLivegenaux.ml
+++ b/scheduling/RTLpathLivegenaux.ml
@@ -4,10 +4,8 @@ open Registers
 open Maps
 open Camlcoq
 open Datatypes
-open Kildall
-open Lattice
 open DebugPrint
-open AuxTools
+open RTLcommonaux
 
 let rec list_to_regset = function
   | [] -> Regset.empty
@@ -77,40 +75,6 @@ let get_path_map code entry join_points =
     !path_map
   end
 
-let transfer f pc after = let open Liveness in
-  match PTree.get pc f.fn_code with
-  | Some i ->
-    (match i with
-    | Inop _ -> after
-    | Iop (_, args, res, _) ->
-        reg_list_live args (Regset.remove res after)
-    | Iload (_, _, _, args, dst, _) ->
-        reg_list_live args (Regset.remove dst after)
-    | Istore (_, _, args, src, _) ->
-        reg_list_live args (Regset.add src after)
-    | Icall (_, ros, args, res, _) ->
-        reg_list_live args (reg_sum_live ros (Regset.remove res after))
-    | Itailcall (_, ros, args) ->
-        reg_list_live args (reg_sum_live ros Regset.empty)
-    | Ibuiltin (_, args, res, _) ->
-        reg_list_live (AST.params_of_builtin_args args)
-          (reg_list_dead (AST.params_of_builtin_res res) after)
-    | Icond (_, args, _, _, _) ->
-        reg_list_live args after
-    | Ijumptable (arg, _) ->
-        Regset.add arg after
-    | Ireturn optarg ->
-        reg_option_live optarg Regset.empty)
-  | None -> Regset.empty
-
-module RegsetLat = LFSet(Regset)
-
-module DS = Backward_Dataflow_Solver(RegsetLat)(NodeSetBackward)
-
-let analyze f =
-  let liveouts = get_some @@ DS.fixpoint f.fn_code successors_instr (transfer f) in
-  PTree.map (fun n _ -> let lo = PMap.get n liveouts in transfer f n lo) f.fn_code
-
 (** OLD CODE - If needed to have our own kildall
 
 let transfer after = let open Liveness in function