628 static bool getDataDeps(const MachineInstr &UseMI,  in getDataDeps()  argument
632   if (UseMI.isDebugValue())  in getDataDeps()
636   for (MachineInstr::const_mop_iterator I = UseMI.operands_begin(),  in getDataDeps()
637        E = UseMI.operands_end(); I != E; ++I) {  in getDataDeps()
650       Deps.push_back(DataDep(MRI, Reg, UseMI.getOperandNo(I)));  in getDataDeps()
658 static void getPHIDeps(const MachineInstr &UseMI,  in getPHIDeps()  argument
665   assert(UseMI.isPHI() && UseMI.getNumOperands() % 2 && "Bad PHI");  in getPHIDeps()
666   for (unsigned i = 1; i != UseMI.getNumOperands(); i += 2) {  in getPHIDeps()
667     if (UseMI.getOperand(i + 1).getMBB() == Pred) {  in getPHIDeps()
668       unsigned Reg = UseMI.getOperand(i).getReg();  in getPHIDeps()
694 static void updatePhysDepsDownwards(const MachineInstr *UseMI,  in updatePhysDepsDownwards()  argument
701   for (MachineInstr::const_mop_iterator MI = UseMI->operands_begin(),  in updatePhysDepsDownwards()
702        ME = UseMI->operands_end(); MI != ME; ++MI) {  in updatePhysDepsDownwards()
714         LiveDefOps.push_back(UseMI->getOperandNo(MI));  in updatePhysDepsDownwards()
724       Deps.push_back(DataDep(I->MI, I->Op, UseMI->getOperandNo(MI)));  in updatePhysDepsDownwards()
737     for (MCRegUnitIterator Units(UseMI->getOperand(DefOp).getReg(), TRI);  in updatePhysDepsDownwards()
740       LRU.MI = UseMI;  in updatePhysDepsDownwards()
826     for (const auto &UseMI : *MBB) {  in computeInstrDepths()
829       if (UseMI.isPHI())  in computeInstrDepths()
830         getPHIDeps(UseMI, Deps, TBI.Pred, MTM.MRI);  in computeInstrDepths()
831       else if (getDataDeps(UseMI, Deps, MTM.MRI))  in computeInstrDepths()
832         updatePhysDepsDownwards(&UseMI, Deps, RegUnits, MTM.TRI);  in computeInstrDepths()
847             .computeOperandLatency(Dep.DefMI, Dep.DefOp, &UseMI, Dep.UseOp);  in computeInstrDepths()
851       InstrCycles &MICycles = Cycles[&UseMI];  in computeInstrDepths()
855         DEBUG(dbgs() << Cycle << '\t' << UseMI);  in computeInstrDepths()
860       DEBUG(dbgs() << TBI.CriticalPath << '\t' << Cycle << '\t' << UseMI);  in computeInstrDepths()
929 static bool pushDepHeight(const DataDep &Dep, const MachineInstr &UseMI,  in pushDepHeight()  argument
935     UseHeight += SchedModel.computeOperandLatency(Dep.DefMI, Dep.DefOp, &UseMI,  in pushDepHeight()
1255                                               const MachineInstr &UseMI) const {  in isDepInTrace()
1256   if (DefMI.getParent() == UseMI.getParent())  in isDepInTrace()
1260   const TraceBlockInfo &TBI = TE.BlockInfo[UseMI.getParent()->getNumber()];  in isDepInTrace()