196           // L5: r0 = COPY r8     <- Remove NopCopy  in clobberRegister()
1359       // L5: r3 = COPY r2  in EliminateSpillageCopies()
1360       // Looking for a valid COPY before L5 which uses r3.  in EliminateSpillageCopies()
1363       // No COPY is found, which can be r3 is def-use between (L2, L5), we  in EliminateSpillageCopies()
1364       // create a new chain for L2 and L5.  in EliminateSpillageCopies()
1367       // L5: r3 = COPY r2  in EliminateSpillageCopies()
1368       // Such COPY is found and is L2, we create a new chain for L2 and L5.  in EliminateSpillageCopies()
1372       // L5: r3 = COPY r2  in EliminateSpillageCopies()
1373       // we create a new chain for L2 and L5.  in EliminateSpillageCopies()
1378       // L5: r3 = COPY r2  in EliminateSpillageCopies()
1380       // for L2 and L5.  in EliminateSpillageCopies()
1385       // L5: r3 = COPY r2  in EliminateSpillageCopies()
1387       // L2 and L5 to this chain.  in EliminateSpillageCopies()