arch::[−][src] x86_64:: _mm256_mask_permutevar_pd
🔬 This is a nightly-only experimental API. (
This is supported on x86-64 and target feature
Shuffle double-precision (64-bit) floating-point elements in a within 128-bit lanes using the control in b, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).