@a = common global i32 0, align 4
define i32 @main() #0 {
    store i32 10, i32* @a, align 4
    %1 = load i32, i32* @a, align 4
    %2 = icmp sgt i32 %1, 0
    br i1 %2, label %3, label %4
3:
    ret i32 %1
4: 
    ret i32 0
}