Function core::arch::x86::_mm_shrdv_epi64

pub unsafe fn _mm_shrdv_epi64(a: __m128i, b: __m128i, c: __m128i) -> __m128i

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

Available on x86 and target feature avx512vbmi2,avx512vl only.

Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 64-bits in dst.

Intel’s documentation