gcc/testsuite/gcc.dg/vect/pr107229-2.c

   1 /* { dg-do compile } */
   2 /* PR tree-optimization/107229.  */
   3
   4 int a, c;
   5 struct {
   6   long f;
   7   long g;
   8   long d;
   9   int : 8;
  10   int : 27;
  11   int e : 21;
  12 } f;
  13 void g(int b) { a = a & 1; }
  14 int main() {
  15   while (c)
  16     g(f.e);
  17   return 0;
  18 }