s/unchecked_countr_zero/__builtin_ctz

This commit is contained in:
joaquintides
2022-10-27 18:22:46 +02:00
parent bfd11a70a0
commit bb30498399

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@ -1558,7 +1558,8 @@ private:
auto p=arrays.elements+pos*N;
prefetch_elements(p);
do{
auto n=unchecked_countr_zero(mask);
//auto n=unchecked_countr_zero(mask);
auto n=__builtin_ctz((unsigned int)mask);
if(BOOST_LIKELY(bool(pred()(x,key_from(p[n]))))){
return {pg,n,p+n};
}