[slimtensor] Add as_strided() view operation for tensor reinterpretation #16443
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Add as_strided() and as_strided_() view operations that allow creating views of a tensor with different sizes, strides, and storage offset. Views share the same underlying storage. Changes: - Create c10/core/WrapDimMinimal.h for dimension wrapping - Create core/SlimTensorView-incl.h with as_strided implementations - Add as_strided() and as_strided_() methods to SlimTensor - Add set_sizes_and_strides() overload that takes storage_offset - Update build targets to include new headers Differential Revision: [D89951036](https://our.internmc.facebook.com/intern/diff/D89951036/) [ghstack-poisoned]
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/16443
Note: Links to docs will display an error until the docs builds have been completed. ❌ 3 New Failures, 2 Unrelated FailuresAs of commit f2024f8 with merge base 2c59f85 ( NEW FAILURES - The following jobs have failed:
FLAKY - The following job failed but was likely due to flakiness present on trunk:
BROKEN TRUNK - The following job failed but was present on the merge base:👉 Rebase onto the `viable/strict` branch to avoid these failures
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…interpretation" Add as_strided() and as_strided_() view operations that allow creating views of a tensor with different sizes, strides, and storage offset. Views share the same underlying storage. Changes: - Create c10/core/WrapDimMinimal.h for dimension wrapping - Create core/SlimTensorView-incl.h with as_strided implementations - Add as_strided() and as_strided_() methods to SlimTensor - Add set_sizes_and_strides() overload that takes storage_offset - Update build targets to include new headers Differential Revision: [D89951036](https://our.internmc.facebook.com/intern/diff/D89951036/) [ghstack-poisoned]
…interpretation" Add as_strided() and as_strided_() view operations that allow creating views of a tensor with different sizes, strides, and storage offset. Views share the same underlying storage. Changes: - Create c10/core/WrapDimMinimal.h for dimension wrapping - Create core/SlimTensorView-incl.h with as_strided implementations - Add as_strided() and as_strided_() methods to SlimTensor - Add set_sizes_and_strides() overload that takes storage_offset - Update build targets to include new headers Differential Revision: [D89951036](https://our.internmc.facebook.com/intern/diff/D89951036/) [ghstack-poisoned]
…interpretation" Add as_strided() and as_strided_() view operations that allow creating views of a tensor with different sizes, strides, and storage offset. Views share the same underlying storage. Changes: - Create c10/core/WrapDimMinimal.h for dimension wrapping - Create core/SlimTensorView-incl.h with as_strided implementations - Add as_strided() and as_strided_() methods to SlimTensor - Add set_sizes_and_strides() overload that takes storage_offset - Update build targets to include new headers Differential Revision: [D89951036](https://our.internmc.facebook.com/intern/diff/D89951036/) [ghstack-poisoned]
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Stack from ghstack (oldest at bottom):
Add as_strided() and as_strided_() view operations that allow creating
views of a tensor with different sizes, strides, and storage offset.
Views share the same underlying storage.
Changes:
Differential Revision: D89951036