arch::[−][src] x86_64:: _mm256_maskz_alignr_epi64
🔬 This is a nightly-only experimental API. (
This is supported on x86-64 and target feature
Concatenate a and b into a 64-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 32 bytes (4 elements) in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).