402                                                 InstSet &Defs) const {  in getGlobalReachingDefs()
404     Defs.insert(Def);  in getGlobalReachingDefs()
409     getLiveOuts(MBB, PhysReg, Defs);  in getGlobalReachingDefs()
413                                       MCRegister PhysReg, InstSet &Defs) const {  in getLiveOuts()
415   getLiveOuts(MBB, PhysReg, Defs, VisitedBBs);  in getLiveOuts()
419                                       MCRegister PhysReg, InstSet &Defs,  in getLiveOuts()  argument
431     Defs.insert(Def);  in getLiveOuts()
434       getLiveOuts(Pred, PhysReg, Defs, VisitedBBs);  in getLiveOuts()
561   SmallSet<int, 2> Defs;  in isSafeToMove()  local
567       Defs.insert(MO.getReg());  in isSafeToMove()
579       if (MO.isReg() && MO.getReg() && Defs.count(MO.getReg()))  in isSafeToMove()