arch::[−][src] x86:: _mm256_mask_shuffle_i64x2
🔬 This is a nightly-only experimental API. (
This is supported on x86 and target feature
Shuffle 128-bits (composed of 2 64-bit integers) selected by imm8 from a and b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).