diff options
Diffstat (limited to 'gcc/sbitmap.h')
| -rw-r--r-- | gcc/sbitmap.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/sbitmap.h b/gcc/sbitmap.h index ca2f99730a5..1fc30041223 100644 --- a/gcc/sbitmap.h +++ b/gcc/sbitmap.h @@ -18,6 +18,9 @@ along with GNU CC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#ifndef _SBITMAP_H +#define _SBITMAP_H 1 + /* It's not clear yet whether using bitmap.[ch] will be a win. It should be straightforward to convert so for now we keep things simple while more important issues are dealt with. */ @@ -109,6 +112,7 @@ extern int sbitmap_a_or_b_and_c PROTO ((sbitmap, sbitmap, sbitmap, sbitmap)); extern int sbitmap_a_and_b_or_c PROTO ((sbitmap, sbitmap, sbitmap, sbitmap)); extern int sbitmap_a_and_b PROTO ((sbitmap, sbitmap, sbitmap)); extern int sbitmap_a_or_b PROTO ((sbitmap, sbitmap, sbitmap)); +extern int sbitmap_a_subset_b_p PROTO ((sbitmap, sbitmap)); struct int_list; extern void sbitmap_intersect_of_predsucc PROTO ((sbitmap, sbitmap *, @@ -129,3 +133,4 @@ extern void sbitmap_intersection_of_preds PROTO ((sbitmap, sbitmap *, int)); extern void sbitmap_union_of_succs PROTO ((sbitmap, sbitmap *, int)); extern void sbitmap_union_of_preds PROTO ((sbitmap, sbitmap *, int)); +#endif /* _SBITMAP_H */ |