contrib/gcc/bitmap.c

83   if (head->first == elt)
84     head->first = next;
86   /* Since the first thing we try is to insert before current,
113 	/* Use up the inner list first before looking at the next
130 	/* Use up the inner list first before looking at the next
171       head->first = NULL;
194   if (head->first)
195     bitmap_elt_clear_from (head, head->first);
246     bit_obstack->heads = (void *)map->first;
275       map->first = (void *)map->obstack->heads;
309   /* If this is the first and only element, set it in.  */
310   if (head->first == 0)
313       head->first = element;
328 	head->first = element;
351   /* Set up so this is the first element searched.  */
373       node->next = head->first;
376       head->first = node;
402   for (from_ptr = from->first; from_ptr; from_ptr = from_ptr->next)
413 	  to->first = to->current = to_elt;
462        head->indx.  Search from head->first forward.  */
463     for (element = head->first;
574   for (elt = a->first; elt; elt = elt->next)
592 /* Return the bit number of the first set bit in the bitmap.  The
598   bitmap_element *elt = a->first;
619   /* Binary search for the first set bit.  */
650   bitmap_element *dst_elt = dst->first;
651   bitmap_element *a_elt = a->first;
652   bitmap_element *b_elt = b->first;
696   gcc_assert (!dst->current == !dst->first);
706   bitmap_element *a_elt = a->first;
707   bitmap_element *b_elt = b->first;
744   gcc_assert (!a->current == !a->first);
753   bitmap_element *dst_elt = dst->first;
754   bitmap_element *a_elt = a->first;
755   bitmap_element *b_elt = b->first;
809   gcc_assert (!dst->current == !dst->first);
819   bitmap_element *a_elt = a->first;
820   bitmap_element *b_elt = b->first;
863   gcc_assert (!a->current == !a->first);
879      to the result.  If the current is less than first index, find the
920 	      /* The first bit to turn off is somewhere inside this
931 	      /* The first bit to turn off is below this start of this elt.  */
993   bitmap_element *a_elt = a->first;
994   bitmap_element *b_elt = b->first;
1052   gcc_assert (!a->current == !a->first);
1062   bitmap_element *dst_elt = dst->first;
1063   bitmap_element *a_elt = a->first;
1064   bitmap_element *b_elt = b->first;
1156   gcc_assert (!dst->current == !dst->first);
1167   bitmap_element *a_elt = a->first;
1168   bitmap_element *b_elt = b->first;
1219   gcc_assert (!a->current == !a->first);
1230   bitmap_element *dst_elt = dst->first;
1231   bitmap_element *a_elt = a->first;
1232   bitmap_element *b_elt = b->first;
1295   gcc_assert (!dst->current == !dst->first);
1305   bitmap_element *a_elt = a->first;
1306   bitmap_element *b_elt = b->first;
1352   gcc_assert (!a->current == !a->first);
1368   for (a_elt = a->first, b_elt = b->first;
1390   for (a_elt = a->first, b_elt = b->first;
1417   for (a_elt = a->first, b_elt = b->first;
1479 	   (void *) head->first, (void *) head->current, head->indx);
1481   for (ptr = head->first; ptr; ptr = ptr->next)
1543   for (ptr = head->first; ptr; ptr = ptr->next)