1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512vl -mavx512vbmi2 -O2" } */
       3  /* { dg-final { scan-assembler-times "vpcompressw\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       4  /* { dg-final { scan-assembler-times "vpcompressw\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       5  /* { dg-final { scan-assembler-times "vpcompressw\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
       6  /* { dg-final { scan-assembler-times "vpcompressw\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
       7  /* { dg-final { scan-assembler-times "vpcompressw\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*\\)\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       8  /* { dg-final { scan-assembler-times "vpcompressw\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*\\)\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       9  
      10  #include <immintrin.h>
      11  
      12  int *p;
      13  volatile __m256i x1;
      14  volatile __m128i x2;
      15  volatile __mmask8 m8;
      16  volatile __mmask16 m16;
      17  
      18  void extern
      19  avx512vl_test (void)
      20  {
      21    x1 = _mm256_mask_compress_epi16 (x1, m16, x1);
      22    x2 = _mm_mask_compress_epi16 (x2, m8, x2);
      23  
      24    x1 = _mm256_maskz_compress_epi16 (m16, x1);
      25    x2 = _mm_maskz_compress_epi16 (m8, x2);
      26  
      27    _mm256_mask_compressstoreu_epi16 (p, m16, x1);
      28    _mm_mask_compressstoreu_epi16 (p, m8, x2);
      29  }