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Revert "Speed up hb_set_digest_common_bits_t calcs" 

This reverts commit 3d1b66a35e.

The calculations were buggy.  It's not worth optimizing right now.
This commit is contained in:
Behdad Esfahbod 2013-04-16 21:47:40 -04:00
parent 2b712bba3f
commit 1357c2dd12
1 changed files with 3 additions and 3 deletions
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6
src/hb-set-private.hh
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@ -54,9 +54,9 @@ struct hb_set_digest_common_bits_t
} }
inline void add_range (hb_codepoint_t a, hb_codepoint_t b) { inline void add_range (hb_codepoint_t a, hb_codepoint_t b) {
/* The negation here stands for ~(x-1). */ /* TODO Speedup. */
mask &= -(1 << _hb_bit_storage (a ^ b)); for (unsigned int i = a; i < b + 1; i++)
value &= mask; add (i);
} }
inline bool may_have (hb_codepoint_t g) const { inline bool may_have (hb_codepoint_t g) const {