I want to know how ops are registered to ATenDispatch’s op_tables_;

I see ATenDispatch has registerOp/registerVariableOp interface, but not found code that these interfaces are called to register ops;

Is ATenDispatch use the global static varable to trigger the registration like C10_DECLARE_REGISTRY mechanism？

I see the code below, but cannot find where “aten::linear(Tensor input, Tensor weight, Tensor? bias=None) -> Tensor” is registered to ATenDispatch.

`static inline Tensor linear(const Tensor & input, const Tensor & weight, const Tensor & bias) { static auto table = globalATenDispatch().getOpTable("aten::linear(Tensor input, Tensor weight, Tensor? bias=None) -> Tensor"); return table->getOp<Tensor (const Tensor &, const Tensor &, const Tensor &)>(at::detail::infer_backend(input), at::detail::infer_is_variable(input))(input, weight, bias); }`