gcc/testsuite/gcc.dg/vect/pr107229-1.c

   1 /* { dg-do compile } */
   2 /* PR tree-optimization/107229.  */
   3
   4 int a, c;
   5 struct {
   6   long d;
   7   int : 8;
   8   int : 27;
   9   int e : 21;
  10 } f;
  11 void g(int b) { a = a & 1; }
  12 int main() {
  13   while (c)
  14     g(f.e);
  15   return 0;
  16 }