# Function core::arch::x86::_mm256_hsub_pd
1.27.0[−][src]

    pub unsafe fn _mm256_hsub_pd(a: __m256d, b: __m256d) -> __m256d

This is supported on x86 and target feature `avx` only.
Expand description

Horizontal subtraction of adjacent pairs in the two packed vectors of 4 64-bit floating points `a` and `b`. In the result, sums of elements from `a` are returned in even locations, while sums of elements from `b` are returned in odd locations.

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