1  /* { dg-do compile } */
       2  /* { dg-options "-O -fdump-tree-fre1" } */
       3  
       4  int foo (int i)
       5  {
       6    int a[16];
       7    __builtin_memset (a, 42, sizeof (a));
       8    return a[i];
       9  }
      10  
      11  /* { dg-final { scan-tree-dump "return 707406378;" "fre1" { target { int32plus } } } } */