Intel® C++ Compiler 16.0 User and Reference Guide

_mm256_undefined_pd()

Returns a vector of four double precision floating point elements. No corresponding Intel® AVX instruction.

Syntax

extern __m256d _mm256_undefined_pd(void);

Description

This intrinsic returns a vector of four double precision floating point elements. The content of the vector is not specified. The prototype of this intrinsic is in the immintrin.h header file.

Returns

A vector of four double precision floating point elements.

Parent topic: Intrinsics Generating Vectors of Undefined Values

See Also

Intrinsics Returning Vectors of Undefined Values