Searched refs:leading_zero (Results 1 – 1 of 1) sorted by relevance
99 unsigned long leading_zero = 0; in __builtin_clz() local100 if (_BitScanReverse(&leading_zero, value)) in __builtin_clz()101 return 31 - leading_zero; in __builtin_clz()107 unsigned long leading_zero = 0; in __builtin_clzll() local108 if (_BitScanReverse64(&leading_zero, value)) in __builtin_clzll()109 return 63 - leading_zero; in __builtin_clzll()