Developer Guide and Reference



Sets float64 YMM registers to zero. No corresponding Intel® AVX instruction.


extern __m256d _mm256_setzero_pd(void);
Sets all the elements of a float64 vector to zero and returns the float64 vector. This is a utility intrinsic that helps during programming.
A float64 vector with all elements set to zero.

Product and Performance Information


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Notice revision #20110804