> > fopen $PID1 8 $ADDR1 > fopen $PID2 7 $ADDR2 >
Just to clarify a bit further. $PID is generated and stored during LGEN. The encoding is obviously generated during LGEN. These are read during WPA. And the encoding is decoded and dyn_casted into a cgraph_node at WPA time. All these are printed during WPA.