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| author | Segher Boessenkool <segher@kernel.crashing.org> | 2010-06-05 05:13:50 +0200 |
|---|---|---|
| committer | Segher Boessenkool <segher@gcc.gnu.org> | 2010-06-05 05:13:50 +0200 |
| commit | 4af89b884ccffe321856e11dc1a9f5f3e9fe2f60 (patch) | |
| tree | c1aec2ddb0975324fbcea50ce00eda286d536f1f /gcc/genautomata.c | |
| parent | 99d9820095f285a5b80668bce1b2cc516e6cd548 (diff) | |
| download | gcc-4af89b884ccffe321856e11dc1a9f5f3e9fe2f60.zip gcc-4af89b884ccffe321856e11dc1a9f5f3e9fe2f60.tar.gz gcc-4af89b884ccffe321856e11dc1a9f5f3e9fe2f60.tar.bz2 | |
genautomata.c (get_excl_set): Do work per element, not per char.
2010-06-05 Segher Boessenkool <segher@kernel.crashing.org>
genautomata.c (get_excl_set): Do work per element, not per char.
(check_presence_pattern_sets): Similar.
(check_absence_pattern_sets): Similar.
From-SVN: r160307
Diffstat (limited to 'gcc/genautomata.c')
| -rw-r--r-- | gcc/genautomata.c | 50 |
1 files changed, 22 insertions, 28 deletions
diff --git a/gcc/genautomata.c b/gcc/genautomata.c index 463dbd4..ad7caa6 100644 --- a/gcc/genautomata.c +++ b/gcc/genautomata.c @@ -4174,20 +4174,18 @@ initiate_excl_sets (void) static reserv_sets_t get_excl_set (reserv_sets_t in_set) { - int excl_char_num; - int chars_num; - int i; + int el; + unsigned int i; int start_unit_num; int unit_num; - chars_num = els_in_cycle_reserv * sizeof (set_el_t); - memset (excl_set, 0, chars_num); - for (excl_char_num = 0; excl_char_num < chars_num; excl_char_num++) - if (((unsigned char *) in_set) [excl_char_num]) - for (i = CHAR_BIT - 1; i >= 0; i--) - if ((((unsigned char *) in_set) [excl_char_num] >> i) & 1) + memset (excl_set, 0, els_in_cycle_reserv * sizeof (set_el_t)); + for (el = 0; el < els_in_cycle_reserv; el++) + if (in_set[el]) + for (i = 0; i < CHAR_BIT * sizeof (set_el_t); i++) + if ((in_set[el] >> i) & 1) { - start_unit_num = excl_char_num * CHAR_BIT + i; + start_unit_num = el * CHAR_BIT * sizeof (set_el_t) + i; if (start_unit_num >= description->units_num) return excl_set; for (unit_num = 0; unit_num < els_in_cycle_reserv; unit_num++) @@ -4286,21 +4284,19 @@ check_presence_pattern_sets (reserv_sets_t checked_set, reserv_sets_t original_set, int final_p) { - int char_num; - int chars_num; - int i; + int el; + unsigned int i; int start_unit_num; int unit_num; int presence_p; pattern_reserv_t pat_reserv; - chars_num = els_in_cycle_reserv * sizeof (set_el_t); - for (char_num = 0; char_num < chars_num; char_num++) - if (((unsigned char *) original_set) [char_num]) - for (i = CHAR_BIT - 1; i >= 0; i--) - if ((((unsigned char *) original_set) [char_num] >> i) & 1) + for (el = 0; el < els_in_cycle_reserv; el++) + if (original_set[el]) + for (i = 0; i < CHAR_BIT * sizeof (set_el_t); i++) + if ((original_set[el] >> i) & 1) { - start_unit_num = char_num * CHAR_BIT + i; + start_unit_num = el * CHAR_BIT * sizeof (set_el_t) + i; if (start_unit_num >= description->units_num) break; if ((final_p @@ -4335,20 +4331,18 @@ check_absence_pattern_sets (reserv_sets_t checked_set, reserv_sets_t original_set, int final_p) { - int char_num; - int chars_num; - int i; + int el; + unsigned int i; int start_unit_num; int unit_num; pattern_reserv_t pat_reserv; - chars_num = els_in_cycle_reserv * sizeof (set_el_t); - for (char_num = 0; char_num < chars_num; char_num++) - if (((unsigned char *) original_set) [char_num]) - for (i = CHAR_BIT - 1; i >= 0; i--) - if ((((unsigned char *) original_set) [char_num] >> i) & 1) + for (el = 0; el < els_in_cycle_reserv; el++) + if (original_set[el]) + for (i = 0; i < CHAR_BIT * sizeof (set_el_t); i++) + if ((original_set[el] >> i) & 1) { - start_unit_num = char_num * CHAR_BIT + i; + start_unit_num = el * CHAR_BIT * sizeof (set_el_t) + i; if (start_unit_num >= description->units_num) break; for (pat_reserv = (final_p |