[nn] add set_to_none flag for C++ optim endpoint #92989
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[ghstack-poisoned]
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/92989
Note: Links to docs will display an error until the docs builds have been completed. ✅ No FailuresAs of commit b74ccac: This comment was automatically generated by Dr. CI and updates every 15 minutes. |
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ngimel
approved these changes
Jan 26, 2023
| if (p.grad().defined()) { | ||
| p.grad().detach_(); | ||
| p.grad().zero_(); | ||
| if (p.mutable_grad().defined()) { |
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why mutable_grad and not grad here?
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Because grad() comes up with an error when using reset that it is const.
The module.cpp zero_grad equivalent also uses mutable_grad().
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@pytorchbot merge |
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Merge startedYour change will be merged once all checks pass (ETA 0-4 Hours). Learn more about merging in the wiki. Questions? Feedback? Please reach out to the PyTorch DevX Team |
Skylion007
approved these changes
Jan 26, 2023
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