Intel® C++ Compiler Classic Developer Guide and Reference

ID 767249
Date 12/16/2022
Public

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<span class='option'>_mm_broadcastq_epi64, _mm256_broadcastq_epi64</span>

Take qwords from the source operand and broadcast to all elements of the result vector. The corresponding Intel® AVX2 instruction is VPBROADCASTQ.

Syntax

extern __m128i _mm_broadcastq_epi64(__m128i val);

extern __m256i _mm256_broadcastq_epi64(__m128i val);

Arguments

val

__m128i vector containing 64-bit element to be broadcasted

Description

Takes a qword integer in the low bits of the source operand and broadcasts to all elements of the result vector.

Returns

Returns result of the broadcast operation.