[dynamo][invoke_subgraph] Escape hatch to override lookup logic#177215
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anijain2305 wants to merge 6 commits intogh/anijain2305/1075/basefrom
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[dynamo][invoke_subgraph] Escape hatch to override lookup logic#177215anijain2305 wants to merge 6 commits intogh/anijain2305/1075/basefrom
anijain2305 wants to merge 6 commits intogh/anijain2305/1075/basefrom
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Add support for user-defined ___dynamo_module_hash__ on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. [ghstack-poisoned]
This was referenced Mar 11, 2026
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/177215
Note: Links to docs will display an error until the docs builds have been completed. ✅ You can merge normally! (2 Unrelated Failures)As of commit 56d05a7 with merge base 3fab23b ( BROKEN TRUNK - The following job failed but were present on the merge base:👉 Rebase onto the `viable/strict` branch to avoid these failures
UNSTABLE - The following job is marked as unstable, possibly due to flakiness on trunk:
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anijain2305
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Add support for user-defined ___dynamo_module_hash__ on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. ghstack-source-id: 113bfaf Pull Request resolved: #177215
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…logic" Add support for user-defined `___dynamo_module_hash__` on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper zhuhaozhe blzheng wenzhe-nrv jiayisunx kadeng chauhang amjames Lucaskabela jataylo [ghstack-poisoned]
anijain2305
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Mar 11, 2026
Add support for user-defined ___dynamo_module_hash__ on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. ghstack-source-id: 16f80de Pull Request resolved: #177215
…logic" Add support for user-defined `___dynamo_module_hash__` on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper zhuhaozhe blzheng wenzhe-nrv jiayisunx kadeng chauhang amjames Lucaskabela jataylo [ghstack-poisoned]
anijain2305
added a commit
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this pull request
Mar 12, 2026
Add support for user-defined ___dynamo_module_hash__ on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. ghstack-source-id: 9e48c21 Pull Request resolved: #177215
…logic" Add support for user-defined `___dynamo_module_hash__` on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper zhuhaozhe blzheng wenzhe-nrv jiayisunx kadeng chauhang amjames Lucaskabela jataylo [ghstack-poisoned]
anijain2305
added a commit
that referenced
this pull request
Mar 12, 2026
Add support for user-defined ___dynamo_module_hash__ on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. ghstack-source-id: 9fc9a5d Pull Request resolved: #177215
…logic" Add support for user-defined `___dynamo_module_hash__` on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper zhuhaozhe blzheng wenzhe-nrv jiayisunx kadeng chauhang amjames Lucaskabela jataylo [ghstack-poisoned]
anijain2305
added a commit
that referenced
this pull request
Mar 13, 2026
Add support for user-defined ___dynamo_module_hash__ on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. ghstack-source-id: ba16e08 Pull Request resolved: #177215
…logic" Add support for user-defined `___dynamo_module_hash__` on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper zhuhaozhe blzheng wenzhe-nrv jiayisunx kadeng chauhang amjames Lucaskabela jataylo [ghstack-poisoned]
anijain2305
added a commit
that referenced
this pull request
Mar 13, 2026
Add support for user-defined ___dynamo_module_hash__ on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs. ghstack-source-id: 9b3e1e1 Pull Request resolved: #177215
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Add support for user-defined
___dynamo_module_hash__on nn.Module as an escape hatch for invoke_subgraph reuse. When a module defines this method, Dynamo calls it eagerly at compile time and uses the returned int as the cache key, bypassing all automatic guard/reuse checks. This lets users assert "these modules are structurally identical" when automatic checks are too conservative or hit Dynamo bugs.cc @voznesenskym @penguinwu @EikanWang @jgong5 @Guobing-Chen @XiaobingSuper @zhuhaozhe @blzheng @wenzhe-nrv @jiayisunx @kadeng @chauhang @amjames @Lucaskabela @jataylo