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[ET][Util] Functions for handling zero dim tensor #693

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manuelcandales
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@manuelcandales manuelcandales commented Oct 9, 2023

Update `tensor_has_dim` to also account for zero-rank tensors, which allow dim to be 0 or -1.
Also introduced two helper functions to `nonzero_dim` and `nonempty_size` that are used to handle zero-rank tensors

Differential Revision: [D49735859](https://our.internmc.facebook.com/intern/diff/D49735859/)

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This pull request has been merged in 788d339.

@facebook-github-bot facebook-github-bot deleted the gh/manuelcandales/1/head branch October 12, 2023 14:21
kedarnath03 pushed a commit to kedarnath03/executorch that referenced this pull request Jun 25, 2025
Update `tensor_has_dim` to also account for zero-rank tensors, which allow dim to be 0 or -1.
Also introduced two helper functions to `nonzero_dim` and `nonempty_size` that are used to handle zero-rank tensors

Differential Revision: [D49735859](https://our.internmc.facebook.com/intern/diff/D49735859/)

ghstack-source-id: 203341574
Pull Request resolved: pytorch/executorch#693
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