1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  
       4  int
       5  foo (int i)
       6  {
       7    if (i > 0)
       8      i = -i;
       9    return i;
      10  }
      11  
      12  /* We should not have ABS_EXPR but ABSU_EXPR instead. */
      13  /* { dg-final { scan-tree-dump-not "ABS_EXPR" "optimized" } } */
      14  /* { dg-final { scan-tree-dump "ABSU" "optimized" } } */