Function _mm512_sub_pd 

pub fn _mm512_sub_pd(a: __m512d, b: __m512d) -> __m512d

Available on x86-64 and target feature avx512f only.

Subtract packed double-precision (64-bit) floating-point elements in b from packed double-precision (64-bit) floating-point elements in a, and store the results in dst.

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