[ExecuTorch] Add optimized op_linear #5243
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If we happen to be running without a delegate, directly implementing linear is much more efficient than permute_copy_out (materialize a transpose) followed by matmul. Differential Revision: [D62154007](https://our.internmc.facebook.com/intern/diff/D62154007/) [ghstack-poisoned]
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/5243
Note: Links to docs will display an error until the docs builds have been completed. ✅ No FailuresAs of commit a14c5d1 with merge base b54206d ( This comment was automatically generated by Dr. CI and updates every 15 minutes. |
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This was referenced Sep 10, 2024
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If we happen to be running without a delegate, directly implementing linear is much more efficient than permute_copy_out (materialize a transpose) followed by matmul. Differential Revision: [D62154007](https://our.internmc.facebook.com/intern/diff/D62154007/) ghstack-source-id: 241918986 Pull Request resolved: pytorch/executorch#5243
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Stack from ghstack (oldest at bottom):
If we happen to be running without a delegate, directly implementing linear is much more efficient than permute_copy_out (materialize a transpose) followed by matmul.
Differential Revision: D62154007