1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -funroll-loops -march=z14 -mtune=z14" } */
       3  
       4  long double a, b;
       5  double *c;
       6  long double *d;
       7  
       8  void
       9  e ()
      10  {
      11    while (d != &a)
      12      *d++ = b * *c++;
      13  }