1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -march=skylake" } */
       3  
       4  #include <x86intrin.h>
       5  
       6  extern __m256 x1;
       7  extern __m256d x2;
       8  extern __m256i x3;
       9  
      10  extern __m256 bar (void);
      11  
      12  void
      13  foo1 (void)
      14  {
      15    bar ();
      16    x1 = _mm256_setzero_ps ();
      17  }
      18  
      19  void
      20  foo2 (void)
      21  {
      22    bar ();
      23    x2 = _mm256_setzero_pd ();
      24  }
      25  
      26  void
      27  foo3 (void)
      28  {
      29    bar ();
      30    x3 = _mm256_setzero_si256 ();
      31  }
      32  
      33  /* { dg-final { scan-assembler-times "vzeroupper" 3 } } */