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/* PR c++/26943 */

/* { dg-do run } */

extern int omp_set_dynamic (int);

extern void abort (void);

int a = 8, b = 12, c = 16, d = 20, j = 0;

char e[10] = "a", f[10] = "b", g[10] = "c", h[10] = "d";

int

main (void)

{

  int i;

  omp_set_dynamic (0);

#pragma omp parallel for shared (a, e) firstprivate (b, f) \

                         lastprivate (c, g) private (d, h) \

                         schedule (static, 1) num_threads (4) \

                         reduction (+:j)

  for (i = 0; i < 4; i++)

    {

      if (a != 8 || b != 12 || e[0] != 'a' || f[0] != 'b')

        j++;

#pragma omp barrier     /* { dg-warning "may not be closely nested" } */

#pragma omp atomic

      a += i;

      b += i;

      c = i;

      d = i;

#pragma omp atomic

      e[0] += i;

      f[0] += i;

      g[0] = 'g' + i;

      h[0] = 'h' + i;

#pragma omp barrier     /* { dg-warning "may not be closely nested" } */

      if (a != 8 + 6 || b != 12 + i || c != i || d != i)

        j += 8;

      if (e[0] != 'a' + 6 || f[0] != 'b' + i || g[0] != 'g' + i)

        j += 64;

      if (h[0] != 'h' + i)

        j += 512;

    }

  if (j || a != 8 + 6 || b != 12 || c != 3 || d != 20)

    abort ();

  if (e[0] != 'a' + 6 || f[0] != 'b' || g[0] != 'g' + 3 || h[0] != 'd')

    abort ();

  return 0;

}