pytorch

f5e3eae8 - [nnc] Infer device type from nodes if inputs are all scalars (#59430)

[nnc] Infer device type from nodes if inputs are all scalars (#59430) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/59430 With constant support added, we can now have fusion groups with only scalar inputs. So, we need to get the device type from the nodes in the graph rather than just the inputs. ghstack-source-id: 130613871 Test Plan: new unit test; also see test_tracer test_trace_of_script Reviewed By: navahgar Differential Revision: D28891989 fbshipit-source-id: f9e824acbd4856216b85a135c8cb60a2eac3c628