gcc/testsuite/gcc.c-torture/execute/20031011-1.c

   1 /* Check that MAX_EXPR and MIN_EXPR are working properly.  */
   2
   3 #define MAX(X,Y) ((X) > (Y) ? (X) : (Y))
   4 #define MIN(X,Y) ((X) < (Y) ? (X) : (Y))
   5
   6 extern void abort (void);
   7
   8 int main()
   9 {
  10   int ll_bitsize, ll_bitpos;
  11   int rl_bitsize, rl_bitpos;
  12   int end_bit;
  13
  14   ll_bitpos = 32;  ll_bitsize = 32;
  15   rl_bitpos = 0;   rl_bitsize = 32;
  16
  17   end_bit = MAX (ll_bitpos + ll_bitsize, rl_bitpos + rl_bitsize);
  18   if (end_bit != 64)
  19     abort ();
  20   end_bit = MAX (rl_bitpos + rl_bitsize, ll_bitpos + ll_bitsize);
  21   if (end_bit != 64)
  22     abort ();
  23   end_bit = MIN (ll_bitpos + ll_bitsize, rl_bitpos + rl_bitsize);
  24   if (end_bit != 32)
  25     abort ();
  26   end_bit = MIN (rl_bitpos + rl_bitsize, ll_bitpos + ll_bitsize);
  27   if (end_bit != 32)
  28     abort ();
  29   return 0;
  30 }
  31