[LTC] Adopt more LazyGraphExecutor virtual interfaces #4314
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JackCaoG
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Dec 12, 2022
| coll->unlocker.size() > 0) { | ||
| return; | ||
| } | ||
| torch::lazy::LazyGraphExecutor::TensorCollectionBarrier(coll); |
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hmm so the reason we need to overwrite this function is for future SPMD use case?
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Yea, or I can add the todo to the upstream. 😂
JackCaoG
reviewed
Dec 12, 2022
| } | ||
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| XLAGraphExecutor::ComputationCache::TypePtr | ||
| XLAGraphExecutor::LookupCachedCompile(const std::vector<XLATensorPtr>& tensors, |
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haha, I guess at some point we dropped the use of tensors without noticing it.
JackCaoG
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Dec 12, 2022
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Thanks Jack for approving. |
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Summary: This patch makes the following interfaces virtual for XLA to adopt: 1. LazyGraphExecutor::Async. 2. TensorCollectionBarrier 3. SyncLiveTensorsGraph It's related to pytorch/xla#4314. Test Plan: CI. Pull Request resolved: #90650 Approved by: https://github.com/wconstab
This reverts commit 7d2301e.
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Summary:
This patch tries to adopt even more LazyGraphExecutor virtual interfaces:
And comments on methods that we don't adopt.
This depends on pytorch/pytorch#90650.
Test Plan:
CI.