4 define i32 @main(ptr) {
6 %state = alloca ptr ; <ptr> [#uses=2]
7 store ptr %0, ptr %state
8 %retval = alloca i32 ; <ptr> [#uses=2]
9 store i32 0, ptr %retval
10 load ptr, ptr %state ; <ptr>:1 [#uses=1]
11 store { i32, { i32 } } zeroinitializer, ptr %1
14 return: ; preds = %entry
15 load i32, ptr %retval ; <i32>:2 [#uses=1]