diff options
Diffstat (limited to 'gcc/bitmap.h')
| -rw-r--r-- | gcc/bitmap.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/bitmap.h b/gcc/bitmap.h index 3400c05..fb56e4e 100644 --- a/gcc/bitmap.h +++ b/gcc/bitmap.h @@ -102,6 +102,9 @@ extern bool bitmap_intersect_compl_p (bitmap, bitmap); /* True if MAP is an empty bitmap. */ #define bitmap_empty_p(MAP) (!(MAP)->first) +/* Count the number of bits set in the bitmap. */ +extern unsigned long bitmap_count_bits (bitmap); + /* Boolean operations on bitmaps. The _into variants are two operand versions that modify the first source operand. The other variants are three operand versions that to not destroy the source bitmaps. @@ -110,6 +113,9 @@ extern void bitmap_and (bitmap, bitmap, bitmap); extern void bitmap_and_into (bitmap, bitmap); extern void bitmap_and_compl (bitmap, bitmap, bitmap); extern bool bitmap_and_compl_into (bitmap, bitmap); +#define bitmap_compl_and(DST, A, B) bitmap_and_compl (DST, B, A) +extern void bitmap_compl_and_into (bitmap, bitmap); +extern void bitmap_clear_range (bitmap, unsigned int, unsigned int); extern bool bitmap_ior (bitmap, bitmap, bitmap); extern bool bitmap_ior_into (bitmap, bitmap); extern void bitmap_xor (bitmap, bitmap, bitmap); |