Intel® C++ Compiler Classic Developer Guide and Reference

ID 767249
Date 12/16/2022
Public

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<span class='option'>_mm256_andnot_pd</span>

Performs bitwise logical AND NOT operation on float64 vectors. The corresponding Intel® AVX instruction is VANDNPD.

Syntax

extern __m256d _mm256_andnot_pd(__m256d m1, __m256d m2);

Arguments

m1

float64 vector used for the operation

m2

float64 vector also used for the operation

Description

Performs a bitwise logical AND NOT of the four packed double-precision floating-point elements (float64 elements) of the first source vector m1, and corresponding elements in the second source vector m2.

Returns

Result of the bitwise operation.