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Simplify likely/unlikely

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This surprisingly saves bytes and speeds up.
This commit is contained in:
Behdad Esfahbod 2023-05-02 11:55:10 -06:00
parent 2f9945ca01
commit db730f46d0
1 changed files with 2 additions and 2 deletions
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4
src/hb.hh
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@ -255,8 +255,8 @@ extern "C" void hb_free_impl(void *ptr);
#endif
#if defined(__OPTIMIZE__) && hb_has_builtin(__builtin_expect)
#define likely(expr) (__builtin_expect (!!(expr), 1))
#define unlikely(expr) (__builtin_expect (!!(expr), 0))
#define likely(expr) (__builtin_expect (bool(expr), 1))
#define unlikely(expr) (__builtin_expect (bool(expr), 0))
#else
#define likely(expr) (expr)
#define unlikely(expr) (expr)