1  /* PR target/50310 */
       2  /* { dg-do run } */
       3  /* { dg-options "-O3" } */
       4  /* { dg-options "-O3 -mavx -mno-avx2" { target avx_runtime } } */
       5  
       6  double s1[4], s2[4];
       7  long long e[4];
       8  
       9  int
      10  main ()
      11  {
      12    int i;
      13    asm volatile ("" : : : "memory");
      14    for (i = 0; i < 4; i++)
      15      e[i] = __builtin_isunordered (s1[i], s2[i]) && s1[i] != s2[i] ? -1 : 0;
      16    asm volatile ("" : : : "memory");
      17    return 0;
      18  }