gcc/testsuite/gcc.c-torture/execute/20000403-1.c

   1 extern unsigned long aa[], bb[];
   2
   3 int seqgt (unsigned long a, unsigned short win, unsigned long b);
   4
   5 int seqgt2 (unsigned long a, unsigned short win, unsigned long b);
   6
   7 main()
   8 {
   9   if (! seqgt (*aa, 0x1000, *bb) || ! seqgt2 (*aa, 0x1000, *bb))
  10     abort ();
  11
  12   exit (0);
  13 }
  14
  15 int
  16 seqgt (unsigned long a, unsigned short win, unsigned long b)
  17 {
  18   return (long) ((a + win) - b) > 0;
  19 }
  20
  21 int
  22 seqgt2 (unsigned long a, unsigned short win, unsigned long b)
  23 {
  24   long l = ((a + win) - b);
  25   return l > 0;
  26 }
  27
  28 unsigned long aa[] = { (1UL << (sizeof (long) * 8 - 1)) - 0xfff };
  29 unsigned long bb[] = { (1UL << (sizeof (long) * 8 - 1)) - 0xfff };