1@g1 = external global i32, !attach !0
2
3@g2 = global i32 1, !attach !0
4
5@g3 = global i32 2, !attach !0
6
7declare !attach !0 void @f1()
8
9define void @f2() !attach !0 {
10  call void @f1()
11  store i32 0, i32* @g1
12  ret void
13}
14
15define void @f3() !attach !0 {
16  ret void
17}
18
19!0 = !{i32 1}
20