pytorch

f23f21da - [TensorExpr] Remove 'Placeholder' class. (#64887)

[TensorExpr] Remove 'Placeholder' class. (#64887) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/64887 BufHandle has exactly the same functionality and should be used instead. Differential Revision: D30889483 D30889483 Test Plan: Imported from OSS Reviewed By: navahgar Pulled By: ZolotukhinM fbshipit-source-id: 365fe8e396731b88920535a3de96bd3301aaa3f3