TbeReduceElemwiseFusionPass

Description

Performs UB fusion on the following pattern subgraph in the static shape scenario.

Mode 1:

Mode 2:

Restrictions

The constraints of mode 1 are as follows:

  • Only static scenarios are supported.
  • Elemwise1 is required and its quantity is 1.
  • CommReduce is required and its quantity is 1.
  • Elemwise2 and Elemwise3 are not required, and the maximum number of Elemwise2 and Elemwise3 is 5.
  • Elemwise2 and Elemwise3 cannot be multi-input nodes.

The constraints of mode 2 are as follows:

  • Only static scenarios are supported.
  • CommReduce is required and its quantity is 1.
  • The number of Elemwise4 ranges from 1 to 5.
  • Elemwise4 cannot be a multi-input node.