modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/20050224-1.c (about)

     1  /* Origin: Mikael Pettersson <mikpe@csd.uu.se> and the Linux kernel.  */
     2  
     3  extern void abort (void);
     4  unsigned long a = 0xc0000000, b = 0xd0000000;
     5  unsigned long c = 0xc01bb958, d = 0xc0264000;
     6  unsigned long e = 0xc0288000, f = 0xc02d4378;
     7  
     8  void
     9  foo (int x, int y, int z)
    10  {
    11    if (x != 245 || y != 36 || z != 444)
    12      abort ();
    13  }
    14  
    15  int
    16  main (void)
    17  {
    18    unsigned long g;
    19    int h = 0, i = 0, j = 0;
    20  
    21    if (sizeof (unsigned long) < 4)
    22      return 0;
    23  
    24    for (g = a; g < b; g += 0x1000)
    25      if (g < c)
    26        h++;
    27      else if (g >= d && g < e)
    28        j++;
    29      else if (g < f)
    30        i++;
    31    foo (i, j, h);
    32    return 0;
    33  }