gcc/testsuite/gcc.c-torture/execute/20080813-1.c

   1 /* PR middle-end/37103 */
   2
   3 extern void abort (void);
   4
   5 void
   6 foo (unsigned short x)
   7 {
   8   signed char y = -1;
   9   if (x == y)
  10     abort ();
  11 }
  12
  13 void
  14 bar (unsigned short x)
  15 {
  16   unsigned char y = -1;
  17   if (x == y)
  18     abort ();
  19 }
  20
  21 int
  22 main (void)
  23 {
  24   if (sizeof (int) == sizeof (short))
  25     return 0;
  26   foo (-1);
  27   if (sizeof (short) > 1)
  28     bar (-1);
  29   return 0;
  30 }