1// RUN: %clang_cc1 -triple i386-unknown-unknown -O1 -emit-llvm -o %t %s
2// RUN: grep 'ret i32 4' %t
3
4enum e0 { E0 };
5struct s0 {
6  enum e0         a:31;
7};
8
9struct s0 t1_tmp;
10int f0() {
11  return __alignof__(t1_tmp);
12}
13