modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/pr58640.c (about)

     1  int a, b, c, d = 1, e;
     2  
     3  static signed char
     4  foo ()
     5  {
     6    int f, g = a;
     7  
     8    for (f = 1; f < 3; f++)
     9      for (; b < 1; b++)
    10        {
    11          if (d)
    12            for (c = 0; c < 4; c++)
    13              for (f = 0; f < 3; f++)
    14                {
    15                  for (e = 0; e < 1; e++)
    16                    a = g;
    17                  if (f)
    18                    break;
    19                }
    20          else if (f)
    21            continue;
    22          return 0;
    23        }
    24    return 0;
    25  }
    26  
    27  int
    28  main ()
    29  {
    30    foo ();
    31    exit (0);
    32  }