pytorch

fcc840ea - Add handling of ifs to shape propagation (#62914)

Add handling of ifs to shape propagation (#62914) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/62914 Test Plan: Imported from OSS Reviewed By: gchanan Differential Revision: D30196945 Pulled By: eellison fbshipit-source-id: 1c0c7f938c4547330fd1dba8ab7dd0b99a79b6a9