Method link

chapter19/src/main/java/com/seaofnodes/simple/CodeGen.java:91–94

( TypeFunPtr tfp )

    public TypeFunPtr _main = makeFun(TypeTuple.MAIN,Type.BOTTOM);
    // Reverse from a constant function pointer to the IR function being called
    public FunNode link( TypeFunPtr tfp ) {
        assert tfp.isConstant();
        return _linker.get(tfp.makeFrom(Type.BOTTOM));
    }

    // Insert linker mapping from constant function signature to the function
    // being called.