325 	dt_node_t *anp;  in dt_action_clear()  local
330 	for (anp = dnp->dn_args; anp != NULL; anp = anp->dn_list)  in dt_action_clear()
339 	anp = dnp->dn_args;  in dt_action_clear()
340 	assert(anp != NULL);  in dt_action_clear()
342 	if (anp->dn_kind != DT_NODE_AGG) {  in dt_action_clear()
347 		    dt_node_type_name(anp, n, sizeof (n)));  in dt_action_clear()
350 	aid = anp->dn_ident;  in dt_action_clear()
358 	dt_action_difconst(ap, anp->dn_ident->di_id, DTRACEACT_LIBACT);  in dt_action_clear()
367 	dt_node_t *anp, *normal;  in dt_action_normalize()  local
373 	for (anp = dnp->dn_args; anp != NULL; anp = anp->dn_list)  in dt_action_normalize()
382 	anp = dnp->dn_args;  in dt_action_normalize()
383 	assert(anp != NULL);  in dt_action_normalize()
385 	if (anp->dn_kind != DT_NODE_AGG) {  in dt_action_normalize()
390 		    dt_node_type_name(anp, n, sizeof (n)));  in dt_action_normalize()
393 	if ((normal = anp->dn_list) != NULL && !dt_node_is_scalar(normal)) {  in dt_action_normalize()
399 	aid = anp->dn_ident;  in dt_action_normalize()
407 	dt_action_difconst(ap, anp->dn_ident->di_id, DTRACEACT_LIBACT);  in dt_action_normalize()
430 	dt_node_t *anp, *trunc;  in dt_action_trunc()  local
435 	for (anp = dnp->dn_args; anp != NULL; anp = anp->dn_list)  in dt_action_trunc()
445 	anp = dnp->dn_args;  in dt_action_trunc()
446 	assert(anp != NULL);  in dt_action_trunc()
447 	trunc = anp->dn_list;  in dt_action_trunc()
449 	if (anp->dn_kind != DT_NODE_AGG) {  in dt_action_trunc()
454 		    dt_node_type_name(anp, n, sizeof (n)));  in dt_action_trunc()
466 	aid = anp->dn_ident;  in dt_action_trunc()
474 	dt_action_difconst(ap, anp->dn_ident->di_id, DTRACEACT_LIBACT);  in dt_action_trunc()
497 	dt_node_t *anp, *proto = NULL;  in dt_action_printa()  local
502 	for (anp = dnp->dn_args; anp != NULL; anp = anp->dn_list)  in dt_action_printa()
508 		anp = dnp->dn_args->dn_list;  in dt_action_printa()
513 		anp = dnp->dn_args;  in dt_action_printa()
518 		anp = dnp->dn_args;  in dt_action_printa()
528 	assert(anp != NULL);  in dt_action_printa()
530 	while (anp != NULL) {  in dt_action_printa()
531 		if (anp->dn_kind != DT_NODE_AGG) {  in dt_action_printa()
536 			    dt_node_type_name(anp, n, sizeof (n)));  in dt_action_printa()
539 		aid = anp->dn_ident;  in dt_action_printa()
553 			dt_printa_validate(proto, anp);  in dt_action_printa()
555 			proto = anp;  in dt_action_printa()
570 		dt_action_difconst(ap, anp->dn_ident->di_id, DTRACEACT_PRINTA);  in dt_action_printa()
572 		anp = anp->dn_list;  in dt_action_printa()
581 	dt_node_t *anp, *arg1;  in dt_action_printflike()  local
654 	for (anp = arg1; anp != NULL; anp = anp->dn_list) {  in dt_action_printflike()
656 		dt_cg(yypcb, anp);  in dt_action_printflike()
1158 	dt_node_t *anp, *incr = NULL;  in dt_compile_agg()  local
1188 	for (anp = dnp->dn_aggtup; anp != NULL; anp = anp->dn_list) {  in dt_compile_agg()
1192 		if (anp->dn_kind == DT_NODE_FUNC) {  in dt_compile_agg()
1193 			if (anp->dn_ident->di_id == DT_ACT_STACK) {  in dt_compile_agg()
1194 				dt_action_stack_args(dtp, ap, anp->dn_args);  in dt_compile_agg()
1198 			if (anp->dn_ident->di_id == DT_ACT_USTACK ||  in dt_compile_agg()
1199 			    anp->dn_ident->di_id == DT_ACT_JSTACK) {  in dt_compile_agg()
1200 				dt_action_ustack_args(dtp, ap, anp);  in dt_compile_agg()
1204 			switch (anp->dn_ident->di_id) {  in dt_compile_agg()
1207 				    anp->dn_args, DTRACEACT_UADDR);  in dt_compile_agg()
1212 				    anp->dn_args, DTRACEACT_USYM);  in dt_compile_agg()
1217 				    anp->dn_args, DTRACEACT_UMOD);  in dt_compile_agg()
1222 				    anp->dn_args, DTRACEACT_SYM);  in dt_compile_agg()
1227 				    anp->dn_args, DTRACEACT_MOD);  in dt_compile_agg()
1235 		dt_cg(yypcb, anp);  in dt_compile_agg()
1526 		if ((anp = incr->dn_list) != NULL) {  in dt_compile_agg()
1529 			for (; anp != NULL; anp = anp->dn_list)  in dt_compile_agg()