235 dead_debug_global_init (struct dead_debug_global *debug, bitmap used)  in dead_debug_global_init()  argument
237   debug->used = used;  in dead_debug_global_init()
238   debug->htab = NULL;  in dead_debug_global_init()
247 dead_debug_local_init (struct dead_debug_local *debug, bitmap used,  in dead_debug_local_init()  argument
253   debug->head = NULL;  in dead_debug_local_init()
254   debug->global = global;  in dead_debug_local_init()
255   debug->used = used;  in dead_debug_local_init()
256   debug->to_rescan = NULL;  in dead_debug_local_init()
349 dead_debug_reset_uses (struct dead_debug_local *debug,  in dead_debug_reset_uses()  argument
352   bool got_head = (debug->head == head);  in dead_debug_reset_uses()
354   struct dead_debug_use **tailp = &debug->head;  in dead_debug_reset_uses()
377 	  if (debug->to_rescan)  in dead_debug_reset_uses()
378 	    bitmap_clear_bit (debug->to_rescan, INSN_UID (insn));  in dead_debug_reset_uses()
386       debug->head = NULL;  in dead_debug_reset_uses()
414 dead_debug_promote_uses (struct dead_debug_local *debug)  in dead_debug_promote_uses()  argument
416   for (struct dead_debug_use *head = debug->head, **headp = &debug->head;  in dead_debug_promote_uses()
430       if (!debug->global->used)  in dead_debug_promote_uses()
431 	debug->global->used = BITMAP_ALLOC (NULL);  in dead_debug_promote_uses()
433       bool added = bitmap_set_bit (debug->global->used, REGNO (reg));  in dead_debug_promote_uses()
436       entry = dead_debug_global_insert (debug->global, reg,  in dead_debug_promote_uses()
444       if (!debug->to_rescan)  in dead_debug_promote_uses()
445 	debug->to_rescan = BITMAP_ALLOC (NULL);  in dead_debug_promote_uses()
451 	    if (!dead_debug_global_replace_temp (debug->global, ref,  in dead_debug_promote_uses()
453 						 &debug->to_rescan))  in dead_debug_promote_uses()
457 		bitmap_set_bit (debug->to_rescan, INSN_UID (insn));  in dead_debug_promote_uses()
463 	if (!dead_debug_insert_temp (debug, REGNO (reg), DF_REF_INSN (ref),  in dead_debug_promote_uses()
472 	    bitmap_set_bit (debug->to_rescan, INSN_UID (insn));  in dead_debug_promote_uses()
485 dead_debug_local_finish (struct dead_debug_local *debug, bitmap used)  in dead_debug_local_finish()  argument
487   if (debug->global)  in dead_debug_local_finish()
488     dead_debug_promote_uses (debug);  in dead_debug_local_finish()
490   if (debug->used != used)  in dead_debug_local_finish()
491     BITMAP_FREE (debug->used);  in dead_debug_local_finish()
493   dead_debug_reset_uses (debug, debug->head);  in dead_debug_local_finish()
495   if (debug->to_rescan)  in dead_debug_local_finish()
500       EXECUTE_IF_SET_IN_BITMAP (debug->to_rescan, 0, uid, bi)  in dead_debug_local_finish()
506       BITMAP_FREE (debug->to_rescan);  in dead_debug_local_finish()
528 dead_debug_add (struct dead_debug_local *debug, df_ref use, unsigned int uregno)  in dead_debug_add()  argument
530   if (dead_debug_global_replace_temp (debug->global, use, uregno,  in dead_debug_add()
531 				      &debug->to_rescan))  in dead_debug_add()
537   newddu->next = debug->head;  in dead_debug_add()
538   debug->head = newddu;  in dead_debug_add()
540   if (!debug->used)  in dead_debug_add()
541     debug->used = BITMAP_ALLOC (NULL);  in dead_debug_add()
546   bitmap_set_bit (debug->used, uregno);  in dead_debug_add()
574 dead_debug_insert_temp (struct dead_debug_local *debug, unsigned int uregno,  in dead_debug_insert_temp()  argument
577   struct dead_debug_use **tailp = &debug->head;  in dead_debug_insert_temp()
587   if (!debug->used)  in dead_debug_insert_temp()
590   global = (debug->global && debug->global->used  in dead_debug_insert_temp()
591 	    && bitmap_bit_p (debug->global->used, uregno));  in dead_debug_insert_temp()
593   if (!global && !bitmap_clear_bit (debug->used, uregno))  in dead_debug_insert_temp()
640 	= dead_debug_global_find (debug->global, reg);  in dead_debug_insert_temp()
734 	  dead_debug_reset_uses (debug, uses);  in dead_debug_insert_temp()
767   if (debug->to_rescan == NULL)  in dead_debug_insert_temp()
768     debug->to_rescan = BITMAP_ALLOC (NULL);  in dead_debug_insert_temp()
769   bitmap_set_bit (debug->to_rescan, INSN_UID (bind));  in dead_debug_insert_temp()
781       bitmap_set_bit (debug->to_rescan, INSN_UID (DF_REF_INSN (cur->use)));  in dead_debug_insert_temp()