1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512vl -O2" } */
       3  /* { dg-final { scan-assembler-times "vpcompressq\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       4  /* { dg-final { scan-assembler-times "vpcompressq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       5  /* { dg-final { scan-assembler-times "vpcompressq\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
       6  /* { dg-final { scan-assembler-times "vpcompressq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
       7  /* { dg-final { scan-assembler-times "vpcompressq\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*\\)\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       8  /* { dg-final { scan-assembler-times "vpcompressq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*\\)\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       9  
      10  #include <immintrin.h>
      11  
      12  long long *p;
      13  volatile __m256i x1;
      14  volatile __m128i x2;
      15  volatile __mmask8 m;
      16  
      17  void extern
      18  avx512vl_test (void)
      19  {
      20    x1 = _mm256_mask_compress_epi64 (x1, m, x1);
      21    x2 = _mm_mask_compress_epi64 (x2, m, x2);
      22  
      23    x1 = _mm256_maskz_compress_epi64 (m, x1);
      24    x2 = _mm_maskz_compress_epi64 (m, x2);
      25  
      26    _mm256_mask_compressstoreu_epi64 (p, m, x1);
      27    _mm_mask_compressstoreu_epi64 (p, m, x2);
      28  }