1// { dg-do run }
2// Test several constructs within a parallel.  At one point in development,
3// the critical directive clobbered the shared clause of the parallel.
4
5#include <omp.h>
6#include <stdlib.h>
7
8#define N       2000
9
10int main()
11{
12  int A[N];
13  int nthreads;
14  int i;
15
16#pragma omp parallel shared (A, nthreads)
17  {
18    #pragma omp master
19      nthreads = omp_get_num_threads ();
20
21    #pragma omp for
22      for (i = 0; i < N; i++)
23        A[i] = 0;
24
25    #pragma omp critical
26      for (i = 0; i < N; i++)
27        A[i] += 1;
28  }
29
30  for (i = 0; i < N; i++)
31    if (A[i] != nthreads)
32      abort ();
33
34  return 0;
35}
36