1long f1(long a){return a&0xff000000L;}
2long f2 (long a){return a&~0xff000000L;}
3long f3(long a){return a&0x000000ffL;}
4long f4(long a){return a&~0x000000ffL;}
5long f5(long a){return a&0x0000ffffL;}
6long f6(long a){return a&~0x0000ffffL;}
7
8main ()
9{
10  long a = 0x89ABCDEF;
11
12  if (f1(a)!=0x89000000L||
13      f2(a)!=0x00ABCDEFL||
14      f3(a)!=0x000000EFL||
15      f4(a)!=0x89ABCD00L||
16      f5(a)!=0x0000CDEFL||
17      f6(a)!=0x89AB0000L)
18    abort();
19  exit(0);
20}
21