arch::[−][src] x86_64:: _mm256_mask_alignr_epi32
🔬 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 32-bit elements, and store the low 32 bytes (8 elements) in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).