libgomp/testsuite/libgomp.oacc-c-c++-common/combined-reduction.c

   1 /* Test a combined acc parallel loop reduction.  */
   2
   3 /* { dg-do run } */
   4
   5 #include <assert.h>
   6
   7 int
   8 main ()
   9 {
  10   int i, v1 = 0, v2 = 0, n = 100;
  11
  12 #pragma acc parallel loop reduction(+:v1, v2)
  13   for (i = 0; i < n; i++)
  14     {
  15       v1++;
  16       v2++;
  17     }
  18
  19   assert (v1 == n);
  20   assert (v2 == n);
  21
  22   return 0;
  23 }