Function core::arch::x86_64::_mm_srai_epi64

pub unsafe fn _mm_srai_epi64(a: __m128i, const IMM8: u32) -> __m128i

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

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

Shift packed 64-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst.

Intel’s documentation