217   AM.IndexReg = constrainOperandRegClass(MIB->getDesc(), AM.IndexReg,  in addFullAddress()
731         (AM.Base.Reg == 0 && AM.IndexReg == 0)) {  in handleConstantAddresses()
750           assert(AM.Base.Reg == 0 && AM.IndexReg == 0);  in handleConstantAddresses()
813     if (AM.IndexReg == 0) {  in handleConstantAddresses()
815       AM.IndexReg = getRegForValue(V);  in handleConstantAddresses()
816       return AM.IndexReg != 0;  in handleConstantAddresses()
900     unsigned IndexReg = AM.IndexReg;  in X86SelectAddress()  local
932         if (IndexReg == 0 &&  in X86SelectAddress()
937           IndexReg = getRegForGEPIndex(Op);  in X86SelectAddress()
938           if (IndexReg == 0)  in X86SelectAddress()
951     AM.IndexReg = IndexReg;  in X86SelectAddress()
1054         (AM.Base.Reg != 0 || AM.IndexReg != 0))  in X86SelectCallAddress()
1071       assert(AM.Base.Reg == 0 && AM.IndexReg == 0);  in X86SelectCallAddress()
1108     if (AM.IndexReg == 0) {  in X86SelectCallAddress()
1110       AM.IndexReg = GetCallRegForValue(V);  in X86SelectCallAddress()
1111       return AM.IndexReg != 0;  in X86SelectCallAddress()
3801         AM.IndexReg == 0 && AM.Disp == 0 && AM.GV == nullptr)  in X86MaterializeGV()
3959     if (!MO.isReg() || MO.isDef() || MO.getReg() != AM.IndexReg)  in tryToFoldLoadIntoMI()
3962     Register IndexReg = constrainOperandRegClass(Result->getDesc(),  in tryToFoldLoadIntoMI()  local
3964     if (IndexReg == MO.getReg())  in tryToFoldLoadIntoMI()
3966     MO.setReg(IndexReg);  in tryToFoldLoadIntoMI()