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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgomp/] [testsuite/] [libgomp.c++/] [ctor-10.C] - Rev 735

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// { dg-do run }
// { dg-require-effective-target tls_runtime }

#include <omp.h>
#include <assert.h>

#define N 10
#define THR 4

struct B
{
  B();
  B(const B &);
  ~B();
  B& operator=(const B &);
  void doit();
  static B *base;
  static B *threadbase;
#pragma omp threadprivate(threadbase)
};

B *B::base;
B *B::threadbase;
static unsigned cmask[THR];
static unsigned dmask[THR];

B::B()
{
  assert (base == 0);
}

B::B(const B &b)
{
  unsigned index = &b - base;
  assert (index < N);
  cmask[omp_get_thread_num()] |= 1u << index;
}

B::~B()
{
  if (threadbase)
    {
      unsigned index = this - threadbase;
      assert (index < N);
      dmask[omp_get_thread_num()] |= 1u << index;
    }
}

void foo()
{
  B b[N];

  B::base = b;

  #pragma omp parallel firstprivate(b)
    {
      assert (omp_get_num_threads () == THR);
      B::threadbase = b;
    }

  B::threadbase = 0;
}

int main()
{
  omp_set_dynamic (0);
  omp_set_num_threads (THR);
  foo();

  for (int i = 0; i < THR; ++i)
    {
      unsigned xmask = (1u << N) - 1;
      assert (cmask[i] == xmask);
      assert (dmask[i] == xmask);
    }

  return 0;
}

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