Subversion Repositories openrisc

/* PR middle-end/33880 */

/* { dg-do run } */

extern void abort (void);

void

test1 (void)

{

  int i = 0, j = 0;

  void bar (void)

  {

    i++;

    j++;

  }

  bar ();

  #pragma omp parallel for num_threads(4)

    for (i = 0; i < 100; i++)

      #pragma omp atomic

        j += 1;

  if (j != 101)

    abort ();

  #pragma omp parallel for lastprivate(i) num_threads(2)

    for (i = 0; i < 100; i++)

      #pragma omp atomic

        j += 1;

  if (i != 100)

    abort ();

  i = 3;

  bar ();

  if (j != 202)

    abort ();

  if (i != 4)

    abort ();

}

void

test2 (void)

{

  int i = -1, j = 99, k, l = 9, m = 0;

  void bar (void)

  {

    i++;

    j++;

    l++;

    m++;

  }

  bar ();

  #pragma omp parallel for num_threads(4)

    for (k = i; k < j; k += l)

      #pragma omp atomic

        m += 1;

  bar ();

  if (i != 1 || j != 101 || l != 11 || m != 12)

    abort ();

}

void

test3 (void)

{

  int i, j, k, l, m;

  void bar (void)

  {

  #pragma omp parallel for num_threads(4)

    for (i = j; i < k; i += l)

      #pragma omp atomic

        m += 1;

  }

  void baz (void)

  {

  #pragma omp parallel for num_threads(2) lastprivate(i)

    for (i = j; i < k * 2; i += l / 2)

      #pragma omp atomic

        m += 1;

  }

  i = 7;

  j = 0;

  k = 100;

  l = 2;

  m = 0;

  bar ();

  if (j != 0 || k != 100 || l != 2 || m != 50)

    abort ();

  baz ();

  if (i != 200 || j != 0 || k != 100 || l != 2 || m != 250)

    abort ();

}

void

test4 (void)

{

  int i, j, k, l, m = 0;

  int foo (void)

  {

    return j;

  }

  int bar (void)

  {

    return k;

  }

  int baz (void)

  {

    return l;

  }

  j = 0;

  k = 1000;

  l = 2;

  #pragma omp parallel for num_threads(8) lastprivate(i)

  for (i = foo (); i < bar (); i += baz ())

    #pragma omp atomic

      m += 1;

  if (i != 1000 || m != 500 || j != 0 || k != 1000 || l != 2)

    abort ();

}

int

main (void)

{

  test1 ();

  test2 ();

  test3 ();

  test4 ();

  return 0;

}