+ if mentity isa MMethod and compiler.modelbuilder.toolcontext.opt_direct_call_monomorph0.value then
+ # opt_direct_call_monomorph0 is used to compare the efficiency of the alternative lookup implementation, ceteris paribus.
+ # The difference with the non-zero option is that the monomorphism is looked-at on the mmethod level and not at the callsite level.
+ # TODO: remove this mess and use per callsite service to detect monomorphism in a single place.
+ var md = compiler.is_monomorphic(mentity)
+ if md != null then
+ var callsym = md.virtual_runtime_function.c_name
+ self.require_declaration(callsym)
+ self.add "{ress}{callsym}({ss}); /* {mmethod} on {arguments.first.inspect}*/"
+ else
+ self.require_declaration(const_color)
+ self.add "{ress}(({runtime_function.c_funptrtype})({arguments.first}->class->vft[{const_color}]))({ss}); /* {mmethod} on {arguments.first.inspect}*/"
+ end
+ else if mentity isa MMethod and compiler.modelbuilder.toolcontext.opt_guard_call.value then