40     Register Reg = Register::index2VirtReg(I);  in calculateSpillWeightsAndHints()  local
41     if (MRI.reg_nodbg_empty(Reg))  in calculateSpillWeightsAndHints()
43     calculateSpillWeightAndHint(LIS.getInterval(Reg));  in calculateSpillWeightsAndHints()
48 Register VirtRegAuxInfo::copyHint(const MachineInstr *MI, unsigned Reg,  in copyHint()  argument
53   if (MI->getOperand(0).getReg() == Reg) {  in copyHint()
69   const TargetRegisterClass *RC = MRI.getRegClass(Reg);  in copyHint()
86   Register Reg = LI.reg();  in isRematerializable()  local
87   Register Original = VRM.getOriginal(Reg);  in isRematerializable()
104       if (MI->getOperand(0).getReg() != Reg)  in isRematerializable()
108       Reg = MI->getOperand(1).getReg();  in isRematerializable()
112       if (!Reg.isVirtual() || VRM.getOriginal(Reg) != Original)  in isRematerializable()
116       const LiveInterval &SrcLI = LIS.getInterval(Reg);  in isRematerializable()
174     Register Reg = LI.reg();  in weightCalcHelper()  local
175     Register Original = VRM.getOriginal(Reg);  in weightCalcHelper()
210     const Register Reg;  in weightCalcHelper()  member
212     CopyHint(Register R, float W) : Reg(R), Weight(W) {}  in weightCalcHelper()
215       if (Reg.isPhysical() != Rhs.Reg.isPhysical())  in weightCalcHelper()
216         return Reg.isPhysical();  in weightCalcHelper()
219       return Reg.id() < Rhs.Reg.id(); // Tie-breaker.  in weightCalcHelper()
305       if (!HintedRegs.insert(Hint.Reg).second ||  in weightCalcHelper()
306           (TargetHint.first != 0 && Hint.Reg == TargetHint.second))  in weightCalcHelper()
309       MRI.addRegAllocationHint(LI.reg(), Hint.Reg);  in weightCalcHelper()