1  /* { dg-do compile } */
       2  /* { dg-options "-O -fdump-tree-fre1" } */
       3  
       4  char f()
       5  {
       6    char *i = (char*)__builtin_malloc(100);
       7    __builtin_memcpy(i, "a", 1);
       8    return i[0];
       9  }
      10  
      11  /* { dg-final { scan-tree-dump "return 97;" "fre1" } } */