protected override IMethodNode CreateMethodEntrypointNode(MethodDesc method)
{
if (method.IsInternalCall)
{
if (TypeSystemContext.IsSpecialUnboxingThunkTargetMethod(method))
{
return(MethodEntrypoint(TypeSystemContext.GetRealSpecialUnboxingThunkTargetMethod(method)));
}
else if (TypeSystemContext.IsDefaultInterfaceMethodImplementationThunkTargetMethod(method))
{
return(MethodEntrypoint(TypeSystemContext.GetRealDefaultInterfaceMethodImplementationThunkTargetMethod(method)));
}
else if (method.IsArrayAddressMethod())
{
return(MethodEntrypoint(((ArrayType)method.OwningType).GetArrayMethod(ArrayMethodKind.AddressWithHiddenArg)));
}
else if (method.HasCustomAttribute("System.Runtime", "RuntimeImportAttribute"))
{
return(new RuntimeImportMethodNode(method));
}
}
// MethodDesc that represents an unboxing thunk is a thing that is internal to the JitInterface.
// It should not leak out of JitInterface.
Debug.Assert(!Internal.JitInterface.UnboxingMethodDescExtensions.IsUnboxingThunk(method));
if (CompilationModuleGroup.ContainsMethodBody(method, false))
{
// We might be able to optimize the method body away if the owning type was never seen as allocated.
if (method.NotCallableWithoutOwningEEType() && CompilationModuleGroup.AllowInstanceMethodOptimization(method))
{
return(new TentativeInstanceMethodNode(new MethodCodeNode(method)));
}
return(new MethodCodeNode(method));
}
else
{
return(_importedNodeProvider.ImportedMethodCodeNode(this, method, false));
}
}
protected override IMethodNode CreateMethodEntrypointNode(MethodDesc method)
{
if (method.IsInternalCall)
{
// TODO: come up with a scheme where this can be shared between codegen backends and the scanner
if (TypeSystemContext.IsSpecialUnboxingThunkTargetMethod(method))
{
return(MethodEntrypoint(TypeSystemContext.GetRealSpecialUnboxingThunkTargetMethod(method)));
}
else if (TypeSystemContext.IsDefaultInterfaceMethodImplementationThunkTargetMethod(method))
{
return(MethodEntrypoint(TypeSystemContext.GetRealDefaultInterfaceMethodImplementationThunkTargetMethod(method)));
}
else if (method.IsArrayAddressMethod())
{
return(new ScannedMethodNode(((ArrayType)method.OwningType).GetArrayMethod(ArrayMethodKind.AddressWithHiddenArg)));
}
else if (method.HasCustomAttribute("System.Runtime", "RuntimeImportAttribute"))
{
return(new RuntimeImportMethodNode(method));
}
}
if (CompilationModuleGroup.ContainsMethodBody(method, false))
{
// We might be able to optimize the method body away if the owning type was never seen as allocated.
if (method.NotCallableWithoutOwningEEType() && CompilationModuleGroup.AllowInstanceMethodOptimization(method))
{
return(new TentativeInstanceMethodNode(new ScannedMethodNode(method)));
}
return(new ScannedMethodNode(method));
}
else
{
return(new ExternMethodSymbolNode(this, method));
}
}
