1  /* Verify that points-to information is handled properly for PTR + OFFSET
       2     pointer arithmetics.  */
       3  /* { dg-do compile } */
       4  /* { dg-options "-O2 -fdump-tree-alias-vops" } */
       5  
       6  char buf[4], *q;
       7  int foo (int i)
       8  {
       9    char c, *p;
      10    q = &c;
      11    p = buf;
      12    if (i)
      13      p = p + 3;
      14    else
      15      p = p + 2;
      16    *p = 6;
      17    c = 8;
      18    return *p;
      19  }
      20  
      21  /* { dg-final { scan-tree-dump-not "VUSE <c" "alias" } } */