pytorch

87b356d0 - [static runtime] Split out graph preparation from runtime (#44131)

[static runtime] Split out graph preparation from runtime (#44131) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/44131 Test Plan: Imported from OSS Reviewed By: hlu1 Differential Revision: D23604305 Pulled By: bwasti fbshipit-source-id: 7b47da4961d99074199417ef1407a788c7d80ee6