gcc/testsuite/gcc.dg/graphite/run-id-pr47653.c

   1 /* { dg-options "-O -fstack-check=generic -ftree-pre -fgraphite-identity" } */
   2 /* nvptx doesn't expose a stack.  */
   3 /* { dg-skip-if "" { nvptx-*-* } } */
   4
   5 int main ()
   6 {
   7   int i, j;
   8   int x[8][8];
   9   for (i = 0; i < 8; i++)
  10     for (j = i; j < 8; j++)
  11       x[i][j] = 4;
  12
  13   for (i = 0; i < 8; i++)
  14     for (j = i; j < 8; j++)
  15       if (x[i][j] != 4)
  16         __builtin_abort ();
  17
  18   return 0;
  19 }