1  /* { dg-do run } */
       2  /* { dg-options "-O0" } */
       3  
       4  #include <omp.h>
       5  #include <stdlib.h>
       6  
       7  short e[64];
       8  int g;
       9  _Complex double d, f;
      10  int num_threads;
      11  
      12  __attribute__((noinline)) void
      13  foo (int x, long long y)
      14  {
      15  #pragma omp parallel num_threads (4)
      16    {
      17      int i;
      18      #pragma omp barrier
      19      for (i = 0; i < 2400; i++)
      20        {
      21  	if (i == 0)
      22  	  num_threads = omp_get_num_threads ();
      23  	#pragma omp atomic
      24  	  e[0] += x;
      25  	#pragma omp atomic
      26  	  e[16] += x;
      27  	#pragma omp atomic
      28  	  g += y;
      29  	#pragma omp atomic
      30  	  __real__ d += x;
      31  	#pragma omp atomic
      32  	  __imag__ f += x;
      33        }
      34    }
      35  }
      36  
      37  int
      38  main (void)
      39  {
      40    int i;
      41    foo (3, 3LL);
      42    if (g != 3 * 2400 * num_threads
      43        || __real__ d != g || __imag__ d != 0
      44        || __real__ f != 0 || __imag__ f != g)
      45      abort ();
      46    for (i = 0; i < 64; i++)
      47      if (e[i] != ((i && i != 16) ? 0 : g))
      48        abort ();
      49    return 0;
      50  }