1  /* { dg-do compile } */
       2  /* { dg-options "-O1 -fno-tree-loop-im --param=sccvn-max-alias-queries-per-access=0 -w" } */
       3  
       4  int a8;
       5  
       6  void
       7  c1 (int oz, int dk, int ub)
       8  {
       9    int *hd = 0;
      10    long int *th = &dk;
      11  
      12    while (ub < 1)
      13      {
      14        oz || dk;
      15        ++ub;
      16      }
      17  
      18    while (oz < 2)
      19      {
      20        long int *lq = &oz;
      21  
      22        (*hd < (*lq = *th)) < oz;
      23  
      24        if (oz == 0)
      25          *th = a8 = oz;
      26  
      27        *lq = 0;
      28      }
      29  }