628   const MachineInstr *DefMI;  member
632   DataDep(const MachineInstr *DefMI, unsigned DefOp, unsigned UseOp)  in DataDep()
633     : DefMI(DefMI), DefOp(DefOp), UseOp(UseOp) {}  in DataDep()
641     DefMI = DefI->getParent();  in DataDep()
770     const MachineInstr *DefMI = MTM.MRI->getVRegDef(LIR.Reg);  in computeCrossBlockCriticalPath()  local
772     const TraceBlockInfo &DefTBI = BlockInfo[DefMI->getParent()->getNumber()];  in computeCrossBlockCriticalPath()
775     unsigned Len = LIR.Height + Cycles[DefMI].Depth;  in computeCrossBlockCriticalPath()
795       BlockInfo[Dep.DefMI->getParent()->getNumber()];  in updateDepth()
800     unsigned DepCycle = Cycles.lookup(Dep.DefMI).Depth;  in updateDepth()
802     if (!Dep.DefMI->isTransient())  in updateDepth()
804         .computeOperandLatency(Dep.DefMI, Dep.DefOp, &UseMI, Dep.UseOp);  in updateDepth()
958   if (!Dep.DefMI->isTransient())  in pushDepHeight()
959     UseHeight += SchedModel.computeOperandLatency(Dep.DefMI, Dep.DefOp, &UseMI,  in pushDepHeight()
965   std::tie(I, New) = Heights.insert(std::make_pair(Dep.DefMI, UseHeight));  in pushDepHeight()
979 addLiveIns(const MachineInstr *DefMI, unsigned DefOp,  in addLiveIns()  argument
982   Register Reg = DefMI->getOperand(DefOp).getReg();  in addLiveIns()
984   const MachineBasicBlock *DefMBB = DefMI->getParent();  in addLiveIns()
1085             addLiveIns(Deps.front().DefMI, Deps.front().DefOp, Stack);  in computeInstrHeights()
1118           addLiveIns(Dep.DefMI, Dep.DefOp, Stack);  in computeInstrHeights()
1135       const MachineInstr *DefMI = MTM.MRI->getVRegDef(LIR.Reg);  in computeInstrHeights()  local
1136       LIR.Height = Heights.lookup(DefMI);  in computeInstrHeights()
1187   unsigned DepCycle = getInstrCycles(*Dep.DefMI).Depth;  in getPHIDepth()
1189   if (!Dep.DefMI->isTransient())  in getPHIDepth()
1190     DepCycle += TE.MTM.SchedModel.computeOperandLatency(Dep.DefMI, Dep.DefOp,  in getPHIDepth()
1277 bool MachineTraceMetrics::Trace::isDepInTrace(const MachineInstr &DefMI,  in isDepInTrace()  argument
1279   if (DefMI.getParent() == UseMI.getParent())  in isDepInTrace()
1282   const TraceBlockInfo &DepTBI = TE.BlockInfo[DefMI.getParent()->getNumber()];  in isDepInTrace()