21 #define DEBUG_TYPE "reaching-defs-analysis"
23 static cl::opt<bool> PrintAllReachingDefs("print-all-reaching-defs", cl::Hidden,
195       auto Defs = MBBReachingDefs.defs(MBBNumber, Unit);  in reprocessBasicBlock()  local
196       if (!Defs.empty() && Defs.front() < 0) {  in reprocessBasicBlock()
197         if (Defs.front() >= Def)  in reprocessBasicBlock()
239   SmallPtrSet<MachineInstr *, 2> Defs;  in printAllReachingDefs()  local
257         Defs.clear();  in printAllReachingDefs()
258         getGlobalReachingDefs(&MI, Reg, Defs);  in printAllReachingDefs()
261         for (MachineInstr *Def : Defs)  in printAllReachingDefs()
321   // Make sure reaching defs are sorted and unique.  in traverse()
326       for (int Def : MBBReachingDefs.defs(MBBNumber, Unit)) {  in traverse()
327         assert(Def > LastDef && "Defs must be sorted and unique");  in traverse()
350     auto &Defs = Lookup->second;  in getReachingDef()  local
351     for (int Def : Defs) {  in getReachingDef()
361     for (int Def : MBBReachingDefs.defs(MBBNumber, Unit)) {  in getReachingDef()
486                                                 InstSet &Defs) const {  in getGlobalReachingDefs()
488     Defs.insert(Def);  in getGlobalReachingDefs()
493     getLiveOuts(MBB, Reg, Defs);  in getGlobalReachingDefs()
497                                       InstSet &Defs) const {  in getLiveOuts()
499   getLiveOuts(MBB, Reg, Defs, VisitedBBs);  in getLiveOuts()
503                                       InstSet &Defs,  in getLiveOuts()  argument
515     Defs.insert(Def);  in getLiveOuts()
518       getLiveOuts(Pred, Reg, Defs, VisitedBBs);  in getLiveOuts()
649   SmallSet<Register, 2> Defs;  in isSafeToMove()  local
655       Defs.insert(MO.getReg());  in isSafeToMove()
667       if (MO.isReg() && MO.getReg() && Defs.count(MO.getReg()))  in isSafeToMove()
789   // Check for any defs after MI.  in isSafeToDefRegAt()