handle the MatMuls in prepareNetwork()

src/PTQ/PTQ.cpp

@@ -122,6 +122,12 @@ void prepareNetwork(std::shared_ptr<GraphView> graphView)
 
     std::vector<std::shared_ptr<Node>> nodeVector = retrieveNodeVector(graphView);
 
+    // handle the MatMuls
+
+    reorderMatMulInputs(graphView);
+
+    matMulToFC(graphView);
+
     // tag the weighted nodes
 
     for (std::shared_ptr<Node> node : nodeVector)