}

// Clone the first outside compiled region to one for each TPU core. This is
// used for map_outside_compilation.
// Message identification arguments to RecvAtHost and SendFromHost are changed.
void CloneFirstHost(llvm::SmallVector<IRMapping>& core_to_mapping,
                    ArrayRef<Operation*> core_to_host_insertion_point,
                    ArrayRef<Value> core_to_compilation_key,