pytorch

67cd98fa - [tensorexpr] Fix isNLC segfault (#72786)

[tensorexpr] Fix isNLC segfault (#72786) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/72786 Test Plan: Imported from OSS Reviewed By: H-Huang Differential Revision: D34204523 Pulled By: IvanKobzarev fbshipit-source-id: 9a0f2ce0a1921e261932029c3ebd842330fdf528 (cherry picked from commit b8326064f61b27695c62c08e5a393364619e1a26)