X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbecopyopt.c;h=d45ba4ca827ae0ac857b60c858924b521cec682a;hb=5b51879171b314533f689985b172e62a7aefd66a;hp=b82e951e52fdc5408fec4966f266bdab5a41be26;hpb=e4766594e9640777c92da56f37dbdce7b41385a0;p=libfirm

diff --git a/ir/be/becopyopt.c b/ir/be/becopyopt.c
index b82e951e5..d45ba4ca8 100644
--- a/ir/be/becopyopt.c
+++ b/ir/be/becopyopt.c
@@ -197,15 +197,14 @@ static void co_collect_units(ir_node *irn, void *env) {
 
 	/* Src == Tgt of a 2-addr-code instruction */
 	if (is_2addr_code(get_arch_env(co), irn, &req)) {
-		int pos = req.data.pos;
-		ir_node *other = get_irn_n(irn, pos);
+		ir_node *other = req.other;
 		if (!nodes_interfere(co->chordal_env, irn, other)) {
 			unit->nodes = xmalloc(2 * sizeof(*unit->nodes));
 			unit->costs = xmalloc(2 * sizeof(*unit->costs));
 			unit->node_count = 2;
 			unit->nodes[0] = irn;
 			unit->nodes[1] = other;
-			unit->costs[1] = co->get_costs(irn, other, pos);
+			unit->costs[1] = co->get_costs(irn, other, -120480);
 		}
 	} else
 		assert(0 && "This is not an optimizable node!");
@@ -278,7 +277,7 @@ int is_optimizable_arg(const copy_opt_t *co, ir_node *irn) {
 
 		arch_get_register_req(aenv, &req, n, -1);
 
-		if(	(	(req.type == arch_register_req_type_should_be_same && get_irn_n(n, req.data.pos) == irn) ||
+		if(	(	(req.type == arch_register_req_type_should_be_same && req.other == irn) ||
 				is_Reg_Phi(n) ||
 				is_Perm(get_arch_env(co), n)
 			) && (irn == n || !nodes_interfere(co->chordal_env, irn, n)))