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embed xmx code directly into xmx_mix

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joaquintides
2022-10-10 21:06:33 +02:00
parent 9e2bf3681f
commit c4cc805063
1 changed files with 8 additions and 1 deletions
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9
include/boost/unordered/detail/foa.hpp
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@ -604,7 +604,14 @@ struct xmx_mix
template<typename Hash,typename T>
static inline std::size_t mix(const Hash& h,const T& x)
{
return xmx(h(x));
//return xmx(h(x));
boost::uint64_t z=(boost::uint64_t)(h(x));
z^=z>>23;
z*=0xff51afd7ed558ccdull;
z^=z>>23;
return (std::size_t)z;
}
};