arch::[−][src] x86:: _mm256_mask_alignr_epi8
🔬 This is a nightly-only experimental API. (
This is supported on x86 and target feature
Concatenate pairs of 16-byte blocks in a and b into a 32-byte temporary result, shift the result right by imm8 bytes, and store the low 16 bytes in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).