diff options
Diffstat (limited to 'libcxx/include/algorithm')
| -rw-r--r-- | libcxx/include/algorithm | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/libcxx/include/algorithm b/libcxx/include/algorithm index 01cee60bf42..e0bdefa1ed0 100644 --- a/libcxx/include/algorithm +++ b/libcxx/include/algorithm @@ -655,6 +655,20 @@ struct __debug_less #endif // _LIBCPP_DEBUG +// Precondition: __x != 0 +inline _LIBCPP_INLINE_VISIBILITY unsigned __ctz(unsigned __x) {return __builtin_ctz (__x);} +inline _LIBCPP_INLINE_VISIBILITY unsigned long __ctz(unsigned long __x) {return __builtin_ctzl (__x);} +inline _LIBCPP_INLINE_VISIBILITY unsigned long long __ctz(unsigned long long __x) {return __builtin_ctzll(__x);} + +// Precondition: __x != 0 +inline _LIBCPP_INLINE_VISIBILITY unsigned __clz(unsigned __x) {return __builtin_clz (__x);} +inline _LIBCPP_INLINE_VISIBILITY unsigned long __clz(unsigned long __x) {return __builtin_clzl (__x);} +inline _LIBCPP_INLINE_VISIBILITY unsigned long long __clz(unsigned long long __x) {return __builtin_clzll(__x);} + +inline _LIBCPP_INLINE_VISIBILITY int __pop_count(unsigned __x) {return __builtin_popcount (__x);} +inline _LIBCPP_INLINE_VISIBILITY int __pop_count(unsigned long __x) {return __builtin_popcountl (__x);} +inline _LIBCPP_INLINE_VISIBILITY int __pop_count(unsigned long long __x) {return __builtin_popcountll(__x);} + // all_of template <class _InputIterator, class _Predicate> @@ -5185,20 +5199,6 @@ __rotate_right(_Tp __t, _Tp __n = 1) return static_cast<_Tp>((__t << (__bits - __n)) | (static_cast<typename make_unsigned<_Tp>::type>(__t) >> __n)); } -// Precondition: __x != 0 -inline _LIBCPP_INLINE_VISIBILITY unsigned __ctz(unsigned __x) {return __builtin_ctz (__x);} -inline _LIBCPP_INLINE_VISIBILITY unsigned long __ctz(unsigned long __x) {return __builtin_ctzl (__x);} -inline _LIBCPP_INLINE_VISIBILITY unsigned long long __ctz(unsigned long long __x) {return __builtin_ctzll(__x);} - -// Precondition: __x != 0 -inline _LIBCPP_INLINE_VISIBILITY unsigned __clz(unsigned __x) {return __builtin_clz (__x);} -inline _LIBCPP_INLINE_VISIBILITY unsigned long __clz(unsigned long __x) {return __builtin_clzl (__x);} -inline _LIBCPP_INLINE_VISIBILITY unsigned long long __clz(unsigned long long __x) {return __builtin_clzll(__x);} - -inline _LIBCPP_INLINE_VISIBILITY int __pop_count(unsigned __x) {return __builtin_popcount (__x);} -inline _LIBCPP_INLINE_VISIBILITY int __pop_count(unsigned long __x) {return __builtin_popcountl (__x);} -inline _LIBCPP_INLINE_VISIBILITY int __pop_count(unsigned long long __x) {return __builtin_popcountll(__x);} - _LIBCPP_END_NAMESPACE_STD #endif // _LIBCPP_ALGORITHM |
