modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/921207-1.c (about)

     1  f()
     2  {
     3    unsigned b = 0;
     4  
     5    if (b > ~0U)
     6      b = ~0U;
     7  
     8    return b;
     9  }
    10  main()
    11  {
    12    if (f()!=0)
    13      abort();
    14    exit (0);
    15  }