Intrinsics for Miscellaneous Operations

_mm256_alignr_epi8
Aligns elements of two source vectors depending on bits in a mask. The corresponding Intel® AVX2 instruction is VPALIGNRB.
_mm256_movemask_epi8
Moves byte mask from source vector. The corresponding Intel® AVX2 instruction is VPMOVMSKB.
_mm256_stream_load_si256
Loads 256-bit data from memory using non-temporal aligned hint. The corresponding Intel® AVX2 instruction is VMOVNTDQA