pytorch

2341ec9e - [fx_const_fold] Fix constant folding for attrs in submodule hierarchies (#64342)

[fx_const_fold] Fix constant folding for attrs in submodule hierarchies (#64342) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/64342 Previously we weren't handling the case where an attribute was in a module that wasn't the root. Test Plan: Added unit test coverage. Reviewed By: yinghai Differential Revision: D30691730 fbshipit-source-id: b39b5cf748c4c882f315a4f32b51ad88cc7a43ed