[CINN]support PirCompiler to build broadcast tree #66088
Merged
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PR Category
CINN
PR Types
Improvements
Description
Pcard-67164
This PR supports PirCompiler to build broadcast tree.
To learn more about the theoretical explanation of lowering broadcast tree in host wrapper function and the step-by-step arrangement for the Pull Request (PR), please refer to the draft PR65604 for details.