217   AM.IndexReg = constrainOperandRegClass(MIB->getDesc(), AM.IndexReg,  in addFullAddress()
734         (AM.Base.Reg == 0 && AM.IndexReg == 0)) {  in handleConstantAddresses()
753           assert(AM.Base.Reg == 0 && AM.IndexReg == 0);  in handleConstantAddresses()
816     if (AM.IndexReg == 0) {  in handleConstantAddresses()
818       AM.IndexReg = getRegForValue(V);  in handleConstantAddresses()
819       return AM.IndexReg != 0;  in handleConstantAddresses()
903     unsigned IndexReg = AM.IndexReg;  in X86SelectAddress()  local
937         if (IndexReg == 0 &&  in X86SelectAddress()
942           IndexReg = getRegForGEPIndex(PtrVT, Op);  in X86SelectAddress()
943           if (IndexReg == 0)  in X86SelectAddress()
956     AM.IndexReg = IndexReg;  in X86SelectAddress()
1060         (AM.Base.Reg != 0 || AM.IndexReg != 0))  in X86SelectCallAddress()
1077       assert(AM.Base.Reg == 0 && AM.IndexReg == 0);  in X86SelectCallAddress()
1114     if (AM.IndexReg == 0) {  in X86SelectCallAddress()
1116       AM.IndexReg = GetCallRegForValue(V);  in X86SelectCallAddress()
1117       return AM.IndexReg != 0;  in X86SelectCallAddress()
3862         AM.IndexReg == 0 && AM.Disp == 0 && AM.GV == nullptr)  in X86MaterializeGV()
4020     if (!MO.isReg() || MO.isDef() || MO.getReg() != AM.IndexReg)  in tryToFoldLoadIntoMI()
4023     Register IndexReg = constrainOperandRegClass(Result->getDesc(),  in tryToFoldLoadIntoMI()  local
4025     if (IndexReg == MO.getReg())  in tryToFoldLoadIntoMI()
4027     MO.setReg(IndexReg);  in tryToFoldLoadIntoMI()