805   unsigned Cycle = 0;  in updateDepth()  local
818     Cycle = std::max(Cycle, DepCycle);  in updateDepth()
822   MICycles.Depth = Cycle;  in updateDepth()
826     TBI.CriticalPath = std::max(TBI.CriticalPath, Cycle + MICycles.Height);  in updateDepth()
827     LLVM_DEBUG(dbgs() << TBI.CriticalPath << '\t' << Cycle << '\t' << UseMI);  in updateDepth()
829     LLVM_DEBUG(dbgs() << Cycle << '\t' << UseMI);  in updateDepth()
928       unsigned DepHeight = I->Cycle;  in updatePhysDepsUpwards()
947       if (LRU.Cycle <= Height && LRU.MI != &MI) {  in updatePhysDepsUpwards()
948         LRU.Cycle = Height;  in updatePhysDepsUpwards()
1046         RegUnits[LI.Reg].Cycle = LI.Height;  in computeInstrHeights()
1103       unsigned Cycle = 0;  in computeInstrHeights()  local
1106         Cycle = HeightI->second;  in computeInstrHeights()
1118         Cycle = updatePhysDepsUpwards(MI, Cycle, RegUnits, MTM.SchedModel,  in computeInstrHeights()
1123         if (pushDepHeight(Dep, MI, Cycle, Heights, MTM.SchedModel, MTM.TII))  in computeInstrHeights()
1127       MICycles.Height = Cycle;  in computeInstrHeights()
1129         LLVM_DEBUG(dbgs() << Cycle << '\t' << MI);  in computeInstrHeights()
1133       TBI.CriticalPath = std::max(TBI.CriticalPath, Cycle + MICycles.Depth);  in computeInstrHeights()
1134       LLVM_DEBUG(dbgs() << TBI.CriticalPath << '\t' << Cycle << '\t' << MI);  in computeInstrHeights()
1148       TBI.LiveIns.push_back(LiveInReg(RU.RegUnit, RU.Cycle));  in computeInstrHeights()
1150                         << RU.Cycle);  in computeInstrHeights()