ConstToAttrReduceSumFusion
Description
Changes the ReduceSum operator that fits the graph fusion pattern to the ReduceSumD operator in static scenarios.

Restrictions
- The input data type can only be float16, float32, or bfloat16.
- The fusion pattern does not take effect when the axis is an empty tensor.
- The fusion pattern does not take effect in dynamic scenarios.
- This fusion pattern is enabled by default and cannot be disabled.
Availability
Parent topic: Graph Fusion Patterns