Function core::arch::x86::_mm_maskz_alignr_epi32

pub unsafe fn _mm_maskz_alignr_epi32(
    k: __mmask8,
    a: __m128i,
    b: __m128i,
    const IMM8: i32
) -> __m128i

🔬This is a nightly-only experimental API. (stdsimd #48556)

Available on (x86 or x86-64) and target feature avx512f,avx512vl only.

Concatenate a and b into a 32-byte immediate result, shift the result right by imm8 32-bit elements, and store the low 16 bytes (4 elements) in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).

Intel’s documentation