libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-2.c

   1 #include <stdlib.h>
   2
   3 #define N 32
   4
   5 unsigned int
   6 foo (int n, unsigned int *a)
   7 {
   8 #pragma acc kernels copy (a[0:N])
   9   {
  10     a[0] = a[0] + 1;
  11
  12     for (int i = 0; i < n; i++)
  13       a[i] = 1;
  14   }
  15
  16   return a[0];
  17 }
  18
  19 int
  20 main (void)
  21 {
  22   unsigned int a[N];
  23   unsigned res, i;
  24
  25   for (i = 0; i < N; ++i)
  26     a[i] = i % 4;
  27
  28   res = foo (N, a);
  29   if (res != 1)
  30     abort ();
  31
  32   return 0;
  33 }