gcc/testsuite/gcc.c-torture/execute/20031216-1.c

   1 /* PR optimization/13313 */
   2 /* Origin: Mike Lerwill <mike@ml-solutions.co.uk> */
   3
   4 extern void abort(void);
   5
   6 void DisplayNumber (unsigned long v)
   7 {
   8   if (v != 0x9aL)
   9     abort();
  10 }
  11
  12 unsigned long ReadNumber (void)
  13 {
  14   return 0x009a0000L;
  15 }
  16
  17 int main (void)
  18 {
  19   unsigned long tmp;
  20   tmp = (ReadNumber() & 0x00ff0000L) >> 16;
  21   DisplayNumber (tmp);
  22   return 0;
  23 }