register_label   6443 compile.c      	lstart = register_label(iseq, labels_table, ptr[2]);
register_label   6444 compile.c      	lend   = register_label(iseq, labels_table, ptr[3]);
register_label   6445 compile.c      	lcont  = register_label(iseq, labels_table, ptr[4]);
register_label   6553 compile.c      	    LABEL *label = register_label(iseq, labels_table, obj);
register_label   6587 compile.c      			LABEL *label = register_label(iseq, labels_table, op);
register_label   6641 compile.c      				  register_label(iseq, labels_table, sym);
register_label   6819 compile.c      		LABEL *label = register_label(iseq, labels_table, ent);
register_label   1860 iseq.c                       VALUE l = register_label(labels_table, iseq->body->param.opt_table[j]);
register_label   1908 iseq.c         		rb_ary_push(ary, register_label(labels_table, idx));
register_label   1987 iseq.c         				     register_label(labels_table, idx));
register_label   2022 iseq.c         	rb_ary_push(ary, register_label(labels_table, entry->start));
register_label   2023 iseq.c         	rb_ary_push(ary, register_label(labels_table, entry->end));
register_label   2024 iseq.c         	rb_ary_push(ary, register_label(labels_table, entry->cont));