gcc/testsuite/gcc.dg/torture/pr112856.c

   1 /* { dg-do compile } */
   2
   3 double *SVD_A_0;
   4 int SVD_i, SVD_j, SVD_k, SVD_n;
   5 double SVD_f;
   6 void SVD() {
   7   SVD_i = SVD_n - 1;
   8   for (; SVD_i; SVD_i--) {
   9     for (; SVD_j; SVD_j++) {
  10       SVD_f = SVD_k = SVD_i;
  11       for (; SVD_k < SVD_n; SVD_k++)
  12         SVD_A_0[SVD_k] += SVD_f;
  13     }
  14     SVD_j = SVD_i;
  15     for (; SVD_j < SVD_n; SVD_j++)
  16       ;
  17   }
  18 }