gcc/testsuite/gcc.c-torture/execute/pr48973-2.c

   1 /* PR middle-end/48973 */
   2
   3 extern void abort (void);
   4 struct S { int f : 1; } s;
   5 int v = -1;
   6
   7 int
   8 main ()
   9 {
  10   s.f = v < 0;
  11   if ((unsigned int) s.f != -1U)
  12     abort ();
  13   return 0;
  14 }