∘ ── %0 = invoke foo(::Int64,::Int64)::Any
[90m│   [39m %2  = %new(%1)
[90m4 ┄─[39m %9  = Core.getfield(%2, :contents)
[90m│   [39m %10 = (%9 < 4)
[90m8 ┄─[39m %16 = Core.getfield(%2, :contents)
[90m│   [39m %17 = (%16 + 1)
[90m│   [39m %20 = invoke %19(_2::Int64)
[90m14 ┄[39m %30 = φ (#10 => $(QuoteNode(missing)), #12 => %26)
[90m│   [39m %31 = (%20 + %30)
