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_mm256_set1_epi64x
ADD TO COMPARE ADDED TO COMPARE

 Intel 64-bit (64 bits)/ AVX2  View official documentation
 Location: Get-Set  >  Vector Duplicate Scalar to All Elements
 CPU Extensions: AVX
Purpose:
Broadcast 64-bit integer a to all elements of output. This intrinsic may generate the vpbroadcastq.
Result:

__m256i

Example:
#include <immintrin.h>
#include <stdio.h>
int main() {
 __m256i result = _mm256_set1_epi64x(10000000000LL);
 long long* values = (long long*)&result;
 for (int i = 0; i < 4; i++) {
   printf("%lld ", values[i]);
  }

  return 0;
 }

Prototypes

Assembly Instruction:
SEQUENCE
Usage:
__m256i result = _mm256_set1_epi64x( long long a )
SIMD Intrinsics Summary
SIMD Engines: 6
C Intrinsics: 10444
NEON: 4353
AVX2: 405
AVX512: 4717
SSE4.2: 598
VSX: 192
IBM-Z: 179