Function _mm256_cvttpd_epu64 

pub fn _mm256_cvttpd_epu64(a: __m256d) -> __m256i

Available on x86-64 and target feature avx512dq and target feature avx512vl only.

Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the result in dst.

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