ir_node *frame = get_irg_frame(irg);
ir_node *spill;
ir_node *next;
- const arch_register_class_t *cls = arch_get_irn_reg_class(irn, -1);
- const arch_register_class_t *cls_frame = arch_get_irn_reg_class(frame, -1);
+ const arch_register_class_t *cls = arch_get_irn_reg_class_out(irn);
+ const arch_register_class_t *cls_frame = arch_get_irn_reg_class_out(frame);
spill = be_new_Spill(cls, cls_frame, irg, bl, frame, irn);