168   rtx drop_through_label = 0;  in do_jump()  local
295 	    drop_through_label = gen_label_rtx ();  in do_jump()
297 	      if_true_label = drop_through_label;  in do_jump()
299 	      if_false_label = drop_through_label;  in do_jump()
504 	      drop_through_label = if_true_label = gen_label_rtx ();  in do_jump()
523 	  drop_through_label = gen_label_rtx ();  in do_jump()
524           do_jump (TREE_OPERAND (exp, 0), drop_through_label, NULL_RTX);  in do_jump()
543           drop_through_label = gen_label_rtx ();  in do_jump()
544           do_jump (TREE_OPERAND (exp, 0), NULL_RTX, drop_through_label);  in do_jump()
606   if (drop_through_label)  in do_jump()
609       emit_label (drop_through_label);  in do_jump()
622   rtx drop_through_label = 0;  in do_jump_by_parts_greater_rtx()  local
626     drop_through_label = gen_label_rtx ();  in do_jump_by_parts_greater_rtx()
628     if_true_label = drop_through_label;  in do_jump_by_parts_greater_rtx()
630     if_false_label = drop_through_label;  in do_jump_by_parts_greater_rtx()
660   if (drop_through_label)  in do_jump_by_parts_greater_rtx()
661     emit_label (drop_through_label);  in do_jump_by_parts_greater_rtx()
694   rtx drop_through_label = 0;  in do_jump_by_parts_zero_rtx()  local
718     drop_through_label = if_false_label = gen_label_rtx ();  in do_jump_by_parts_zero_rtx()
728   if (drop_through_label)  in do_jump_by_parts_zero_rtx()
729     emit_label (drop_through_label);  in do_jump_by_parts_zero_rtx()
742   rtx drop_through_label = 0;  in do_jump_by_parts_equality_rtx()  local
757     drop_through_label = if_false_label = gen_label_rtx ();  in do_jump_by_parts_equality_rtx()
767   if (drop_through_label)  in do_jump_by_parts_equality_rtx()
768     emit_label (drop_through_label);  in do_jump_by_parts_equality_rtx()