[executorch] Propagate device metadata from partitioner result onto TensorSpecs#18893
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[executorch] Propagate device metadata from partitioner result onto TensorSpecs#18893
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… onto TensorSpecs Pull Request resolved: #18078 Annotate the delegate's input and output tensors as specific device type The overall pipeline is: a. Partitioner use `compile_spec` to determine which device the partitoned blob is runing on b. after lowered partitioned graph to backend, the new-introed propagate_device_pass will annotate the input and output tensors of delegate blob as target device with correct device index. ghstack-source-id: 366840446 @exported-using-ghexport Differential Revision: [D95842511](https://our.internmc.facebook.com/intern/diff/D95842511/)
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/18893
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This PR was created by the merge bot to help merge the original PR into the main branch.
ghstack PR number: #18078 by @Gasoonjia
^ Please use this as the source of truth for the PR details, comments, and reviews
ghstack PR base: https://github.com/pytorch/executorch/tree/gh/gasoonjia/135/base
ghstack PR head: https://github.com/pytorch/executorch/tree/gh/gasoonjia/135/head
Merge bot PR base: https://github.com/pytorch/executorch/tree/main
Merge bot PR head: https://github.com/pytorch/executorch/tree/gh/gasoonjia/135/orig
Differential Revision: D95842511
@diff-train-skip-merge