2373   rtx new_thread;  in fill_slots_from_thread()  local
2404   new_thread = thread = try_split (PATTERN (thread), thread, 0);  in fill_slots_from_thread()
2463 		      if (new_thread == trial)  in fill_slots_from_thread()
2464 			new_thread = thread;  in fill_slots_from_thread()
2472 		  new_thread = next_active_insn (trial);  in fill_slots_from_thread()
2491 	      if (new_thread == old_trial)  in fill_slots_from_thread()
2492 		new_thread = trial;  in fill_slots_from_thread()
2505 	      if (new_thread == old_trial)  in fill_slots_from_thread()
2506 		new_thread = trial;  in fill_slots_from_thread()
2536 			  if (new_thread == trial)  in fill_slots_from_thread()
2537 			    new_thread = thread;  in fill_slots_from_thread()
2580 		    new_thread = next_active_insn (trial);  in fill_slots_from_thread()
2593 		      while (new_thread && ! own_thread  in fill_slots_from_thread()
2594 			     && ! insn_sets_resource_p (new_thread, &set, true)  in fill_slots_from_thread()
2595 			     && ! insn_sets_resource_p (new_thread, &needed,  in fill_slots_from_thread()
2597 			     && ! insn_references_resource_p (new_thread,  in fill_slots_from_thread()
2600 				 = redundant_insn (new_thread, insn,  in fill_slots_from_thread()
2606 			  update_reg_unused_notes (prior_insn, new_thread);  in fill_slots_from_thread()
2607 			  new_thread  in fill_slots_from_thread()
2608 			    = next_active_insn (as_a<rtx_insn *> (new_thread));  in fill_slots_from_thread()
2671       if (thread_if_true && trial == new_thread)  in fill_slots_from_thread()
2677 					&new_thread);  in fill_slots_from_thread()
2680 	  if (own_thread && trial != new_thread)  in fill_slots_from_thread()
2681 	    own_thread = own_thread_p (new_thread, new_thread, 0);  in fill_slots_from_thread()
2697       && new_thread && !ANY_RETURN_P (new_thread)  in fill_slots_from_thread()
2698       && NONJUMP_INSN_P (new_thread)  in fill_slots_from_thread()
2699       && !RTX_FRAME_RELATED_P (new_thread)  in fill_slots_from_thread()
2700       && GET_CODE (PATTERN (new_thread)) != ASM_INPUT  in fill_slots_from_thread()
2701       && asm_noperands (PATTERN (new_thread)) < 0)  in fill_slots_from_thread()
2708       trial = as_a <rtx_insn *> (new_thread);  in fill_slots_from_thread()
2755 		  if (new_thread == trial)  in fill_slots_from_thread()
2756 		    new_thread = thread;  in fill_slots_from_thread()
2761 	    new_thread = next_active_insn (trial);  in fill_slots_from_thread()
2778   if (new_thread != thread)  in fill_slots_from_thread()
2785       if (new_thread && simplejump_or_return_p (new_thread)  in fill_slots_from_thread()
2787 					      JUMP_LABEL (new_thread),  in fill_slots_from_thread()
2789 	new_thread = follow_jumps (JUMP_LABEL (new_thread), insn,  in fill_slots_from_thread()
2792       if (ANY_RETURN_P (new_thread))  in fill_slots_from_thread()
2793 	label = find_end_label (new_thread);  in fill_slots_from_thread()
2794       else if (LABEL_P (new_thread))  in fill_slots_from_thread()
2795 	label = new_thread;  in fill_slots_from_thread()
2797 	label = get_label_before (as_a <rtx_insn *> (new_thread),  in fill_slots_from_thread()