[sharding_in_types] If out_aval.sharding is not None and the user specified out_sharding is None, concretize it with the device assignment available and add it to the final out_shardings that's used for lowering and compilation. #24387
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…cified out_sharding is None, concretize it with the device assignment available and add it to the final out_shardings that's used for lowering and compilation. This will allow us to return the exact sharding spec that sharding propagation rules figured out. PiperOrigin-RevId: 687349015
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[sharding_in_types] If out_aval.sharding is not None and the user specified out_sharding is None, concretize it with the device assignment available and add it to the final out_shardings that's used for lowering and compilation.
This will allow us to return the exact sharding spec that sharding propagation rules figured out.