protected override IMethodNode CreateMethodEntrypointNode(MethodDesc method)
{
if (method.HasCustomAttribute("System.Runtime", "RuntimeImportAttribute"))
{
return(new RuntimeImportMethodNode(method));
}
if (CompilationModuleGroup.ContainsMethod(method))
{
return(NonExternMethodSymbol(method, false));
}
return(new ExternMethodSymbolNode(this, method));
}
protected override IMethodNode CreateUnboxingStubNode(MethodDesc method)
{
if (method.IsCanonicalMethod(CanonicalFormKind.Any) && !method.HasInstantiation)
{
// Unboxing stubs to canonical instance methods need a special unboxing instantiating stub that unboxes
// 'this' and also provides an instantiation argument (we do a calling convention conversion).
// The unboxing instantiating stub is emitted by UTC.
if (CompilationModuleGroup.ContainsMethod(method))
{
return(NonExternMethodSymbol(method, true));
}
return(new ExternMethodSymbolNode(this, method, true));
}
else
{
// Otherwise we just unbox 'this' and don't touch anything else.
return(new UnboxingStubNode(method));
}
}
