1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512dq -mavx512vl -O2" } */
       3  /* { dg-final { scan-assembler-times "vextracti64x2\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+.{7}(?:\n|\[ \\t\]+#)"  1 } } */
       4  /* { dg-final { scan-assembler-times "vextracti64x2\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+.{7}\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
       5  /* { dg-final { scan-assembler-times "vextracti64x2\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+.{7}\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
       6  /* { dg-final { scan-assembler-times "vextracti64x2\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+.{7}(?:\n|\[ \\t\]+#)"  1 } } */
       7  /* { dg-final { scan-assembler-times "vextracti64x2\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+.{7}\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
       8  /* { dg-final { scan-assembler-times "vextracti64x2\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+.{7}\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
       9  
      10  #include <immintrin.h>
      11  
      12  volatile __m512i x1;
      13  volatile __m256i x2;
      14  volatile __m128i y;
      15  
      16  void extern
      17  avx512dq_test (void)
      18  {
      19    y = _mm512_extracti64x2_epi64 (x1, 3);
      20    y = _mm512_mask_extracti64x2_epi64 (y, 2, x1, 3);
      21    y = _mm512_maskz_extracti64x2_epi64 (2, x1, 3);
      22    y = _mm256_extracti64x2_epi64 (x2, 1);
      23    y = _mm256_mask_extracti64x2_epi64 (y, 2, x2, 1);
      24    y = _mm256_maskz_extracti64x2_epi64 (2, x2, 1);
      25  }