gcc/testsuite/gcc.dg/tree-ssa/pr82163.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3" } */
   3
   4 int a, b, c[4], d, e, f, g;
   5
   6 void h ()
   7 {
   8   for (; a; a++)
   9     {
  10       c[a + 3] = g;
  11       if (b)
  12         c[a] = f;
  13       else
  14         {
  15           for (; d; d++)
  16             c[d + 3] = c[d];
  17           for (e = 1; e == 2; e++)
  18             ;
  19           if (e)
  20             break;
  21         }
  22     }
  23 }