procedure Num.19 (#Attr.2, #Attr.3):
    let Num.292 : I64 = lowlevel NumAdd #Attr.2 #Attr.3;
    ret Num.292;

procedure Test.4 (Test.27):
    let Test.39 : [<rnu>C [<rnu><null>, C *self *self] *self, <null>] = TagId(0) ;
    let Test.40 : I64 = 0i64;
    let Test.38 : I64 = CallByName Test.5 Test.27 Test.39 Test.40;
    ret Test.38;

procedure Test.5 (#Derived_gen.0, #Derived_gen.1, #Derived_gen.2):
    joinpoint Test.41 Test.29 Test.30 Test.31:
        let Test.51 : U8 = 0i64;
        let Test.52 : U8 = GetTagId Test.29;
        let Test.53 : Int1 = lowlevel Eq Test.51 Test.52;
        if Test.53 then
            let Test.32 : [<rnu><null>, C *self *self] = UnionAtIndex (Id 0) (Index 0) Test.29;
            let Test.33 : [<rnu><null>, C *self *self] = UnionAtIndex (Id 0) (Index 1) Test.29;
            joinpoint #Derived_gen.3 #Derived_gen.6:
                let #Derived_gen.7 : [<rnu>C [<rnu><null>, C *self *self] *self, <null>] = lowlevel PtrCast #Derived_gen.6;
                let Test.43 : [<rnu>C [<rnu><null>, C *self *self] *self, <null>] = Reuse #Derived_gen.7 UpdateModeId { id: 1 } TagId(1) Test.33 Test.30;
                let Test.45 : I64 = 1i64;
                let Test.44 : I64 = CallByName Num.19 Test.31 Test.45;
                jump Test.41 Test.32 Test.43 Test.44;
            in
            let #Derived_gen.4 : Int1 = lowlevel RefCountIsUnique Test.29;
            if #Derived_gen.4 then
                jump #Derived_gen.3 Test.29;
            else
                inc Test.32;
                inc Test.33;
                decref Test.29;
                let #Derived_gen.8 : [<rnu><null>, C *self *self] = NullPointer;
                jump #Derived_gen.3 #Derived_gen.8;
        else
            let Test.48 : U8 = 1i64;
            let Test.49 : U8 = GetTagId Test.30;
            let Test.50 : Int1 = lowlevel Eq Test.48 Test.49;
            if Test.50 then
                let Test.35 : [<rnu><null>, C *self *self] = UnionAtIndex (Id 1) (Index 0) Test.30;
                let Test.36 : [<rnu>C [<rnu><null>, C *self *self] *self, <null>] = UnionAtIndex (Id 1) (Index 1) Test.30;
                let #Derived_gen.5 : Int1 = lowlevel RefCountIsUnique Test.30;
                if #Derived_gen.5 then
                    free Test.30;
                    jump Test.41 Test.35 Test.36 Test.31;
                else
                    inc Test.35;
                    inc Test.36;
                    decref Test.30;
                    jump Test.41 Test.35 Test.36 Test.31;
            else
                ret Test.31;
    in
    jump Test.41 #Derived_gen.0 #Derived_gen.1 #Derived_gen.2;

procedure Test.0 ():
    let Test.64 : [<rnu><null>, C *self *self] = TagId(1) ;
    let Test.65 : [<rnu><null>, C *self *self] = TagId(1) ;
    let Test.62 : [<rnu><null>, C *self *self] = TagId(0) Test.64 Test.65;
    let Test.63 : [<rnu><null>, C *self *self] = TagId(1) ;
    let Test.58 : [<rnu><null>, C *self *self] = TagId(0) Test.62 Test.63;
    let Test.60 : [<rnu><null>, C *self *self] = TagId(1) ;
    let Test.61 : [<rnu><null>, C *self *self] = TagId(1) ;
    let Test.59 : [<rnu><null>, C *self *self] = TagId(0) Test.60 Test.61;
    let Test.54 : [<rnu><null>, C *self *self] = TagId(0) Test.58 Test.59;
    let Test.56 : [<rnu><null>, C *self *self] = TagId(1) ;
    let Test.57 : [<rnu><null>, C *self *self] = TagId(1) ;
    let Test.55 : [<rnu><null>, C *self *self] = TagId(0) Test.56 Test.57;
    let Test.10 : [<rnu><null>, C *self *self] = TagId(0) Test.54 Test.55;
    let Test.37 : I64 = CallByName Test.4 Test.10;
    ret Test.37;