Intel® C++ Compiler Classic Developer Guide and Reference

ID 767249
Date 12/16/2022
Public

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<span class='option'>_mm256_setzero_ps</span>

Sets float32 YMM registers to zero. No corresponding Intel® AVX instruction.

Syntax

extern __m256 _mm256_setzero_ps(void);

Arguments

None

Description

Sets all the elements of a float32 vector to zero and returns the float32 vector. This is a utility intrinsic that helps during programming.

Returns

A float32 vector with all elements set to zero.