651 static bool getDataDeps(const MachineInstr &UseMI,  in getDataDeps()  argument
655   if (UseMI.isDebugInstr())  in getDataDeps()
659   for (MachineInstr::const_mop_iterator I = UseMI.operands_begin(),  in getDataDeps()
660        E = UseMI.operands_end(); I != E; ++I) {  in getDataDeps()
673       Deps.push_back(DataDep(MRI, Reg, UseMI.getOperandNo(I)));  in getDataDeps()
681 static void getPHIDeps(const MachineInstr &UseMI,  in getPHIDeps()  argument
688   assert(UseMI.isPHI() && UseMI.getNumOperands() % 2 && "Bad PHI");  in getPHIDeps()
689   for (unsigned i = 1; i != UseMI.getNumOperands(); i += 2) {  in getPHIDeps()
690     if (UseMI.getOperand(i + 1).getMBB() == Pred) {  in getPHIDeps()
691       Register Reg = UseMI.getOperand(i).getReg();  in getPHIDeps()
700 static void updatePhysDepsDownwards(const MachineInstr *UseMI,  in updatePhysDepsDownwards()  argument
707   for (MachineInstr::const_mop_iterator MI = UseMI->operands_begin(),  in updatePhysDepsDownwards()
708        ME = UseMI->operands_end(); MI != ME; ++MI) {  in updatePhysDepsDownwards()
718         LiveDefOps.push_back(UseMI->getOperandNo(MI));  in updatePhysDepsDownwards()
728       Deps.push_back(DataDep(I->MI, I->Op, UseMI->getOperandNo(MI)));  in updatePhysDepsDownwards()
741     for (MCRegUnitIterator Units(UseMI->getOperand(DefOp).getReg().asMCReg(),  in updatePhysDepsDownwards()
745       LRU.MI = UseMI;  in updatePhysDepsDownwards()
782 updateDepth(MachineTraceMetrics::TraceBlockInfo &TBI, const MachineInstr &UseMI,  in updateDepth()  argument
786   if (UseMI.isPHI())  in updateDepth()
787     getPHIDeps(UseMI, Deps, TBI.Pred, MTM.MRI);  in updateDepth()
788   else if (getDataDeps(UseMI, Deps, MTM.MRI))  in updateDepth()
789     updatePhysDepsDownwards(&UseMI, Deps, RegUnits, MTM.TRI);  in updateDepth()
804         .computeOperandLatency(Dep.DefMI, Dep.DefOp, &UseMI, Dep.UseOp);  in updateDepth()
808   InstrCycles &MICycles = Cycles[&UseMI];  in updateDepth()
814     LLVM_DEBUG(dbgs() << TBI.CriticalPath << '\t' << Cycle << '\t' << UseMI);  in updateDepth()
816     LLVM_DEBUG(dbgs() << Cycle << '\t' << UseMI);  in updateDepth()
821 updateDepth(const MachineBasicBlock *MBB, const MachineInstr &UseMI,  in updateDepth()  argument
823   updateDepth(BlockInfo[MBB->getNumber()], UseMI, RegUnits);  in updateDepth()
883     for (const auto &UseMI : *MBB) {  in computeInstrDepths()
884       updateDepth(TBI, UseMI, RegUnits);  in computeInstrDepths()
953 static bool pushDepHeight(const DataDep &Dep, const MachineInstr &UseMI,  in pushDepHeight()  argument
959     UseHeight += SchedModel.computeOperandLatency(Dep.DefMI, Dep.DefOp, &UseMI,  in pushDepHeight()
1278                                               const MachineInstr &UseMI) const {  in isDepInTrace()
1279   if (DefMI.getParent() == UseMI.getParent())  in isDepInTrace()
1283   const TraceBlockInfo &TBI = TE.BlockInfo[UseMI.getParent()->getNumber()];  in isDepInTrace()