aboutsummaryrefslogtreecommitdiff
path: root/libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-gang-1.c
blob: 5bc90c2367bcbfe2b62726c7e537782c35461955 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
#include <assert.h>

/* Test of gang-private variables declared on loop directive.  */

int
main (int argc, char* argv[])
{
  int x = 5, i, arr[32];

  for (i = 0; i < 32; i++)
    arr[i] = i;

  #pragma acc kernels copy(arr)
  {
    #pragma acc loop gang(num:32) private(x)
    for (i = 0; i < 32; i++)
      {
	x = i * 2;
	arr[i] += x;
      }
  }

  for (i = 0; i < 32; i++)
    assert (arr[i] == i * 3);

  return 0;
}