1  /* PR tree-optimization/34140 */
       2  /* Testcase by Martin Michlmayr <tbm@cyrius.com> */
       3  
       4  struct S
       5  {
       6    unsigned int s;
       7  };
       8  struct T
       9  {
      10    struct S t[2];
      11    unsigned int u : 1;
      12  };
      13  
      14  void
      15  foo (int x, int y, int z)
      16  {
      17    int i;
      18    struct T t;
      19  
      20    t.u = t.u;
      21    for (i = 0; i < x; i++)
      22      if (z != 1)
      23        t.t[i].s = y || t.u;
      24  }