libgomp/testsuite/libgomp.graphite/force-parallel-2.c

   1 void abort (void);
   2
   3 void parloop (int N)
   4 {
   5   int i, j;
   6   int x[500][500];
   7
   8   for (i = 0; i < N; i++)
   9     for (j = 0; j < N; j++)
  10       x[i][j] = i + j + 3;
  11
  12   for (i = 0; i < N; i++)
  13     for (j = 0; j < N; j++)
  14       if (x[i][j] != i + j + 3)
  15         abort ();
  16 }
  17
  18 int main(void)
  19 {
  20   parloop(500);
  21
  22   return 0;
  23 }
  24
  25 /* Check that parallel code generation part make the right answer.  */
  26 /* { dg-final { scan-tree-dump-times "2 loops carried no dependency" 1 "graphite" } } */
  27 /* { dg-final { scan-tree-dump-times "loopfn" 4 "optimized" } } */