## _mm_shrdi_epi64

# Function _mm_shrdi_epi64

1.89.0 · Source

    pub fn _mm_shrdi_epi64(a: __m128i, b: __m128i, const IMM8: i32) -> __m128i

Available on (x86 or x86-64) and target feature `avx512vbmi2` and target feature `avx512vl` and 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.

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