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## _mm256_shldv_epi64

# Function _mm256_shldv_epi64

1.89.0 (const: unstable) · Source

    pub fn _mm256_shldv_epi64(a: __m256i, b: __m256i, c: __m256i) -> __m256i

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

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

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