modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/execute/20001009-1.c (about)

     1  int a,b;
     2  main()
     3  {
     4    int c=-2;
     5    int d=0xfe;
     6    int e=a&1;
     7    int f=b&2;
     8    if ((char)(c|(e&f)) == (char)d)
     9      return 0;
    10    else
    11      abort();
    12  }