_mm256_hadd_pd

Adds horizontal pairs of float64 elements of two vectors. The corresponding Intel® AVX instruction is VHADDPD.

Syntax

extern __m256d _mm256_hadd_pd(__m256d m1, __m256d m2);

Arguments

m1

float64 vector used for the operation

m2

float64 vector also used for the operation

Description

Performs a SIMD addition of adjacent (horizontal) pairs of double-precision floating-point elements (float64 elements) ins the first source vector m1 with adjacent pairs of float64 elements in the second source vector m2.

Returns

Result of the addition operation.

Para obtener información más completa sobre las optimizaciones del compilador, consulte nuestro Aviso de optimización.