make aoti_torch_empty_strided support creating incontiguous tensor #15321
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Pull Request resolved: #15228 This diff modifies the `aoti_torch_empty_strided` function to support the creation of incontiguous tensors. To achieve it, this diff: 1. update the way to calculate the memory size by using both tensor size and the stride 2. skip stride check in ETensor by adding and checking cmake macro `USE_CUDA_BACKEND` when building with CUDA backend support. we will soon bring the ETensor check back for every backend after migrating to use slimtensor. ghstack-source-id: 317688814 @exported-using-ghexport Differential Revision: [D84938258](https://our.internmc.facebook.com/intern/diff/D84938258/)
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🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/15321
Note: Links to docs will display an error until the docs builds have been completed. ⏳ No Failures, 115 PendingAs of commit 2179183 with merge base ddc7cdb ( This comment was automatically generated by Dr. CI and updates every 15 minutes. |
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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: #15228 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/59/base
ghstack PR head: https://github.com/pytorch/executorch/tree/gh/gasoonjia/59/head
Merge bot PR base: https://github.com/pytorch/executorch/tree/main
Merge bot PR head: https://github.com/pytorch/executorch/tree/gh/gasoonjia/59/orig
Differential Revision: D84938258
@diff-train-skip-merge