gcc/testsuite/gcc.dg/torture/pr57083.c

   1 /* PR tree-optimization/57083 */
   2 /* { dg-do run { target int32plus } } */
   3
   4 extern void abort (void);
   5 short x = 1;
   6 int y = 0;
   7
   8 int
   9 main ()
  10 {
  11   unsigned t = (0x7fff8001U - x) << (y == 0);
  12   if (t != 0xffff0000U)
  13     abort ();
  14   return 0;
  15 }