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

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