gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050224-1.c


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/* Origin: Mikael Pettersson <mikpe@csd.uu.se> and the Linux kernel.  */

extern void abort (void);
unsigned long a = 0xc0000000, b = 0xd0000000;
unsigned long c = 0xc01bb958, d = 0xc0264000;
unsigned long e = 0xc0288000, f = 0xc02d4378;

void
foo (int x, int y, int z)
{
  if (x != 245 || y != 36 || z != 444)
    abort ();
}

int
main (void)
{
  unsigned long g;
  int h = 0, i = 0, j = 0;

  if (sizeof (unsigned long) < 4)
    return 0;

  for (g = a; g < b; g += 0x1000)
    if (g < c)
      h++;
    else if (g >= d && g < e)
      j++;
    else if (g < f)
      i++;
  foo (i, j, h);
  return 0;
}