pytorch

f4db47b1 - inductor: don't assert error when do cpu fx fusion for training mode (#93837)

inductor: don't assert error when do cpu fx fusion for training mode (#93837) This PR will do: 1. skip CPU fx fusion for training mode. 2. skip Linear packed when input dim<2. Pull Request resolved: https://github.com/pytorch/pytorch/pull/93837 Approved by: https://github.com/jgong5, https://github.com/desertfire, https://github.com/jansel