Dont error check unused tensors in convolution_backward.out #8285
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🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/8285
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…8285) Summary: In ATen if this tensor is unused for the functional op it returns an empty tensor. In Executorch we essentially just serialize a place holder to tensor to be passed along, but since the tensor should be unused we dont bother trying to give it robust meta data. In this diff I'm skipping the meta data checks on the tensors if the gradients are unused. Reviewed By: manuelcandales Differential Revision: D69211399
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This pull request was exported from Phabricator. Differential Revision: D69211399 |
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Summary:
In ATen if this tensor is unused for the functional op it returns an empty tensor.
In Executorch we essentially just serialize a place holder to tensor to be passed along, but since the tensor should be unused we dont bother trying to give it robust meta data. In this diff I'm skipping the meta data checks on the tensors if the gradients are unused.
Reviewed By: manuelcandales
Differential Revision: D69211399