gcc/testsuite/gcc.c-torture/compile/pr51247.c

   1 /* PR tree-optimization/51247 */
   2
   3 struct S { int s : 1; };
   4 int a;
   5
   6 void
   7 foo (int x, int y)
   8 {
   9   struct S s;
  10   s.s = !!y;
  11   while (1)
  12     {
  13       unsigned l = 94967295;
  14       a = x || (s.s &= l);
  15     }
  16 }