Lines Matching defs:old_reg

735 		struct bpf_reg_state *old_reg, *cur_reg;
775 			old_reg = scalar_reg_for_stack(env, old_slot, im);
777 			if (old_reg && cur_reg) {
778 				if (!regsafe(env, old_reg, cur_reg, idmap, exact))
818 			old_reg = &old_slot->spilled_ptr;
820 			if (old_reg->dynptr.type != cur_reg->dynptr.type ||
821 			    old_reg->dynptr.first_slot != cur_reg->dynptr.first_slot ||
822 			    !check_ids(old_reg->id, cur_reg->id, idmap) ||
823 			    !check_ids(old_reg->parent_id, cur_reg->parent_id, idmap))
827 			old_reg = &old_slot->spilled_ptr;
835 			if (old_reg->type != cur_reg->type ||
836 			    old_reg->iter.btf != cur_reg->iter.btf ||
837 			    old_reg->iter.btf_id != cur_reg->iter.btf_id ||
838 			    old_reg->iter.state != cur_reg->iter.state ||
839 			    /* ignore {old_reg,cur_reg}->iter.depth, see above */
840 			    !check_ids(old_reg->id, cur_reg->id, idmap))
844 			old_reg = &old_slot->spilled_ptr;
846 			if (!check_ids(old_reg->id, cur_reg->id, idmap) ||
847 			    old_reg->irq.kfunc_class != cur_reg->irq.kfunc_class)