First class functions in IR, inlined eagerly (#21052)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/21052
ghimport-source-id: cc476b9cc301967dde5de6212ca144cdb252e84c
Differential Revision: D15533353
Pulled By: zdevito
fbshipit-source-id: 4d25461969cfcc9e5f641d585584cc100c7b34ae
