_mm512_alignr_epi64 in core::arch::x86_64 - Rust
Description: Concatenate a and b into a 128-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 64 bytes (8 elements) in dst.

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## _mm512_alignr_epi64

# Function _mm512_alignr_epi64

1.89.0 (const: unstable) · Source

    pub fn _mm512_alignr_epi64(a: __m512i, b: __m512i, const IMM8: i32) -> __m512i

Available on x86-64 and (x86 or x86-64) and target feature `avx512f` only.
Expand description

Concatenate a and b into a 128-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 64 bytes (8 elements) in dst.

Only lowest 3 bits are used from the mask (shift at maximum by 56 bytes)!

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