gnu/dist/gcc4/gcc/testsuite/gcc.c-torture/execute/20050224-1.c

   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 }