624 static bool getDataDeps(const MachineInstr *UseMI,  in getDataDeps()  argument
628   if (UseMI->isDebugValue())  in getDataDeps()
632   for (MachineInstr::const_mop_iterator I = UseMI->operands_begin(),  in getDataDeps()
633        E = UseMI->operands_end(); I != E; ++I) {  in getDataDeps()
646       Deps.push_back(DataDep(MRI, Reg, UseMI->getOperandNo(I)));  in getDataDeps()
654 static void getPHIDeps(const MachineInstr *UseMI,  in getPHIDeps()  argument
661   assert(UseMI->isPHI() && UseMI->getNumOperands() % 2 && "Bad PHI");  in getPHIDeps()
662   for (unsigned i = 1; i != UseMI->getNumOperands(); i += 2) {  in getPHIDeps()
663     if (UseMI->getOperand(i + 1).getMBB() == Pred) {  in getPHIDeps()
664       unsigned Reg = UseMI->getOperand(i).getReg();  in getPHIDeps()
690 static void updatePhysDepsDownwards(const MachineInstr *UseMI,  in updatePhysDepsDownwards()  argument
697   for (MachineInstr::const_mop_iterator MI = UseMI->operands_begin(),  in updatePhysDepsDownwards()
698        ME = UseMI->operands_end(); MI != ME; ++MI) {  in updatePhysDepsDownwards()
710         LiveDefOps.push_back(UseMI->getOperandNo(MI));  in updatePhysDepsDownwards()
720       Deps.push_back(DataDep(I->MI, I->Op, UseMI->getOperandNo(MI)));  in updatePhysDepsDownwards()
733     for (MCRegUnitIterator Units(UseMI->getOperand(DefOp).getReg(), TRI);  in updatePhysDepsDownwards()
736       LRU.MI = UseMI;  in updatePhysDepsDownwards()
822     for (const auto &UseMI : *MBB) {  in computeInstrDepths()
825       if (UseMI.isPHI())  in computeInstrDepths()
826         getPHIDeps(&UseMI, Deps, TBI.Pred, MTM.MRI);  in computeInstrDepths()
827       else if (getDataDeps(&UseMI, Deps, MTM.MRI))  in computeInstrDepths()
828         updatePhysDepsDownwards(&UseMI, Deps, RegUnits, MTM.TRI);  in computeInstrDepths()
843             .computeOperandLatency(Dep.DefMI, Dep.DefOp, &UseMI, Dep.UseOp);  in computeInstrDepths()
847       InstrCycles &MICycles = Cycles[&UseMI];  in computeInstrDepths()
851         DEBUG(dbgs() << Cycle << '\t' << UseMI);  in computeInstrDepths()
856       DEBUG(dbgs() << TBI.CriticalPath << '\t' << Cycle << '\t' << UseMI);  in computeInstrDepths()
925                           const MachineInstr *UseMI, unsigned UseHeight,  in pushDepHeight()  argument
932                                                   UseMI, Dep.UseOp);  in pushDepHeight()
1252                                               const MachineInstr *UseMI) const {  in isDepInTrace()
1253   if (DefMI->getParent() == UseMI->getParent())  in isDepInTrace()
1257   const TraceBlockInfo &TBI = TE.BlockInfo[UseMI->getParent()->getNumber()];  in isDepInTrace()