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authorSegher Boessenkool <segher@kernel.crashing.org>2016-04-28 20:43:12 +0200
committerSegher Boessenkool <segher@gcc.gnu.org>2016-04-28 20:43:12 +0200
commitdc236a9d78d10bda700ca2997ca3134cd6e80775 (patch)
tree213687455965e0361ac7efc243ef53f45672b17d /gcc/sbitmap.h
parenteb74cda0a5e2ab0a5a922c53113053c2e027a035 (diff)
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sbitmap: Remove popcount
In r193072 sbitmap_popcount was removed, so we cannot ask for the popcount of an sbitmap anymore. Nothing calls sbitmap_alloc_with_popcount either. This patch removes everything else popcount-related from sbitmap. * cfganal.c (bitmap_intersection_of_succs): Delete assert checking dst->popcount. (bitmap_intersection_of_preds): Ditto. (bitmap_union_of_succs): Ditto. (bitmap_union_of_preds): Ditto. * sbitmap.c (do_popcount): Delete. (BITMAP_DEBUGGING): Delete. (sbitmap_verify_popcount): Delete. (sbitmap_alloc): Don't initialize the popcount field. (sbitmap_alloc_with_popcount): Delete. (sbitmap_resize): Don't resize the popcount array. (sbitmap_vector_alloc): Don't initialize the popcount field. (bitmap_copy): Don't copy the popcount array. (bitmap_clear): Don't clear the popcount array. (bitmap_clear): Delete the popcount array handling. (bitmap_ior_and_compl): Delete the popcount assert. (bitmap_not): Ditto. (bitmap_and_compl): Ditto. (bitmap_and): Delete the popcount array handling. (bitmap_xor): Ditto. (bitmap_ior): Ditto. (bitmap_or_and): Delete the popcount assert. (bitmap_and_or): Ditto. (popcount_table): Delete. (sbitmap_elt_popcount): Delete. * sbitmap.h (simple_bitmap_def): Delete the popcount field. (bitmap_set_bit): Delete the popcount assert. (bitmap_clear_bit): Ditto. (sbitmap_free): Don't free the popcount array. (sbitmap_alloc_with_popcount): Delete declaration. (sbitmap_popcount): Ditto. From-SVN: r235592
Diffstat (limited to 'gcc/sbitmap.h')
-rw-r--r--gcc/sbitmap.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/gcc/sbitmap.h b/gcc/sbitmap.h
index c9de88a..c208171 100644
--- a/gcc/sbitmap.h
+++ b/gcc/sbitmap.h
@@ -84,7 +84,6 @@ along with GCC; see the file COPYING3. If not see
struct simple_bitmap_def
{
- unsigned char *popcount; /* Population count. */
unsigned int n_bits; /* Number of bits. */
unsigned int size; /* Size in elements. */
SBITMAP_ELT_TYPE elms[1]; /* The elements. */
@@ -110,7 +109,6 @@ bitmap_bit_p (const_sbitmap map, int bitno)
static inline void
bitmap_set_bit (sbitmap map, int bitno)
{
- gcc_checking_assert (! map->popcount);
map->elms[bitno / SBITMAP_ELT_BITS]
|= (SBITMAP_ELT_TYPE) 1 << (bitno) % SBITMAP_ELT_BITS;
}
@@ -120,7 +118,6 @@ bitmap_set_bit (sbitmap map, int bitno)
static inline void
bitmap_clear_bit (sbitmap map, int bitno)
{
- gcc_checking_assert (! map->popcount);
map->elms[bitno / SBITMAP_ELT_BITS]
&= ~((SBITMAP_ELT_TYPE) 1 << (bitno) % SBITMAP_ELT_BITS);
}
@@ -213,7 +210,6 @@ bmp_iter_next (sbitmap_iterator *i, unsigned *bit_no ATTRIBUTE_UNUSED)
inline void sbitmap_free (sbitmap map)
{
- free (map->popcount);
free (map);
}
@@ -231,7 +227,6 @@ extern void debug (const simple_bitmap_def *ptr);
extern void dump_bitmap_vector (FILE *, const char *, const char *, sbitmap *,
int);
extern sbitmap sbitmap_alloc (unsigned int);
-extern sbitmap sbitmap_alloc_with_popcount (unsigned int);
extern sbitmap *sbitmap_vector_alloc (unsigned int, unsigned int);
extern sbitmap sbitmap_resize (sbitmap, unsigned int, int);
extern void bitmap_copy (sbitmap, const_sbitmap);
@@ -261,5 +256,4 @@ extern int bitmap_last_set_bit (const_sbitmap);
extern void debug_bitmap (const_sbitmap);
extern sbitmap sbitmap_realloc (sbitmap, unsigned int);
-extern unsigned long sbitmap_popcount (const_sbitmap, unsigned long);
#endif /* ! GCC_SBITMAP_H */