gcc/testsuite/gcc.c-torture/compile/pr58970-1.c

   1 /* PR middle-end/58970 */
   2
   3 struct T { int b : 1; };
   4 struct S { struct T t[1]; };
   5
   6 void
   7 foo (int x, struct S *s)
   8 {
   9   if (x == -1)
  10     s->t[x].b = 0;
  11 }