1  /* PR 31847 */
       2  
       3  /* { dg-do compile } */
       4  /* { dg-options "-O2 -fdump-tree-pre-all" } */
       5  
       6  extern int bar(int);
       7  
       8  int foo()
       9  {
      10    int a = 0;
      11    return bar(a);
      12  }
      13  
      14  /* { dg-final { scan-tree-dump-not "Created value  for " "pre"} } */