X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Ftailrec.c;h=371219315e148606ef753cdaa0b1e72a95ac8bc3;hb=762b472fc81c73cf7a1b0041b8cd286b7206d79d;hp=d1af572a4fdca65e716db1dc1dd7120138b18333;hpb=6f068af98daa4725d60e5d23a8f98ec2841cfa44;p=libfirm

diff --git a/ir/opt/tailrec.c b/ir/opt/tailrec.c
index d1af572a4..371219315 100644
--- a/ir/opt/tailrec.c
+++ b/ir/opt/tailrec.c
@@ -151,16 +151,10 @@ static void do_opt_tail_rec(ir_graph *irg, tr_env *env)
 
 	assert(env->n_tail_calls > 0);
 
-	/* we add new nodes, so the outs are inconsistent */
-	set_irg_outs_inconsistent(irg);
-
 	/* we add new blocks and change the control flow */
 	set_irg_doms_inconsistent(irg);
 	set_irg_extblk_inconsistent(irg);
 
-	/* we add a new loop */
-	set_irg_loopinfo_inconsistent(irg);
-
 	/* calls are removed */
 	set_trouts_inconsistent();
 
@@ -234,7 +228,6 @@ static void do_opt_tail_rec(ir_graph *irg, tr_env *env)
 	if (n_params > 0) {
 		ir_node *calls;
 		ir_node *args;
-		ir_node *args_bl;
 
 		NEW_ARR_A(ir_node **, call_params, env->n_tail_calls);
 
@@ -247,7 +240,6 @@ static void do_opt_tail_rec(ir_graph *irg, tr_env *env)
 
 		/* build new Proj's and Phi's */
 		args    = get_irg_args(irg);
-		args_bl = get_nodes_block(args);
 		for (i = 0; i < n_params; ++i) {
 			ir_mode *mode = get_type_mode(get_method_param_type(method_tp, i));
 
@@ -274,7 +266,6 @@ static void do_opt_tail_rec(ir_graph *irg, tr_env *env)
 
 	/* tail recursion was done, all info is invalid */
 	set_irg_doms_inconsistent(irg);
-	set_irg_outs_inconsistent(irg);
 	set_irg_extblk_inconsistent(irg);
 	set_irg_loopinfo_state(irg, loopinfo_cf_inconsistent);
 	set_trouts_inconsistent();
@@ -346,7 +337,7 @@ static void do_opt_tail_rec(ir_graph *irg, tr_env *env)
 			/* create a new tuple for the return values */
 			tuple = new_r_Tuple(block, env->n_ress, in);
 
-			turn_into_tuple(call, pn_Call_max);
+			turn_into_tuple(call, pn_Call_max+1);
 			set_Tuple_pred(call, pn_Call_M,         mem);
 			set_Tuple_pred(call, pn_Call_X_regular, jmp);
 			set_Tuple_pred(call, pn_Call_X_except,  new_r_Bad(irg, mode_X));