libgomp/testsuite/libgomp.graphite/force-parallel-1.c

   1 void abort (void);
   2
   3 void parloop (int N)
   4 {
   5   int i;
   6   int x[10000000];
   7
   8   for (i = 0; i < N; i++)
   9     x[i] = i + 3;
  10
  11   for (i = 0; i < N; i++)
  12     {
  13       if (x[i] != i + 3)
  14         abort ();
  15     }
  16 }
  17
  18 int main(void)
  19 {
  20   parloop(10000000);
  21
  22   return 0;
  23 }
  24
  25 /* Check that parallel code generation part make the right answer.  */
  26 /* { dg-final { scan-tree-dump-times "1 loops carried no dependency" 2 "graphite" } } */
  27 /* { dg-final { cleanup-tree-dump "graphite" } } */
  28 /* { dg-final { scan-tree-dump-times "loopfn" 5 "optimized" } } */
  29 /* { dg-final { cleanup-tree-dump "parloops" } } */
  30 /* { dg-final { cleanup-tree-dump "optimized" } } */