clang does not like the _mm_extract_epi32 implementation because of the immediate argument - but we can use clang builtins instead and possibly get better code gen
clang does not like the _mm_extract_epi32 implementation because of the immediate argument - but we can use clang builtins instead and possibly get better code gen

chr-engwer/Vc,chr-engwer/Vc,VcDevel/Vc,VcDevel/Vc,VcDevel/Vc,chr-engwer/Vc,VcDevel/Vc