pytorch

1263448c - [TensorExpr] Remove mask field from Load and Store classes. (#55825)

[TensorExpr] Remove mask field from Load and Store classes. (#55825) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/55825 The mask has never been used (in vectorization we generate an explicit `IfThenElse` construct when we need to mask out some elements). The PR removes it and cleans up all its traces from tests. Differential Revision: D27717776 Test Plan: Imported from OSS Reviewed By: navahgar Pulled By: ZolotukhinM fbshipit-source-id: 41d1feeea4322da75b3999d661801c2a7f82b9db