Ubospica opened a new pull request, #14591: URL: https://github.com/apache/tvm/pull/14591
Problem: `topi.full` module cannot be correctly tuned. Background: MetaSchedule system adopts a XGBoost model to predict the running performance of an IRModule based on features extracted from it. Reason: Some operators like `topi.full` has so simple IRModule that no feature can be extracted. `topi.full` contains only one BufferStore node with a FloatImm value, so `PerStoreFeature` extractor cannot find any feature from it. And the XGBModel also cannot handle cases when there is no features. This PR specifically handles this case in `PerStoreFeatureNode` and `XGBModel`. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
