pub unsafe fn _mm_shrdi_epi64<const IMM8: i32>(
    a: __m128i,
    b: __m128i
) -> __m128i
🔬This is a nightly-only experimental API. (stdsimd)
Available on x86-64 only.
Expand description

Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by imm8 bits, and store the lower 64-bits in dst.

Intel’s documentation