5055   unsigned DReg = TRI->getMatchingSuperReg(SReg, ARM::ssub_0, &ARM::DPRRegClass);  in getCorrespondingDRegAndLane()  local
5058   if (DReg != ARM::NoRegister)  in getCorrespondingDRegAndLane()
5059    return DReg;  in getCorrespondingDRegAndLane()
5062   DReg = TRI->getMatchingSuperReg(SReg, ARM::ssub_1, &ARM::DPRRegClass);  in getCorrespondingDRegAndLane()
5064   assert(DReg && "S-register with no D super-register?");  in getCorrespondingDRegAndLane()
5065   return DReg;  in getCorrespondingDRegAndLane()
5084                                        MachineInstr &MI, unsigned DReg,  in getImplicitSPRUseForDPRUse()  argument
5088   if (MI.definesRegister(DReg, TRI) || MI.readsRegister(DReg, TRI)) {  in getImplicitSPRUseForDPRUse()
5094   ImplicitSReg = TRI->getSubReg(DReg,  in getImplicitSPRUseForDPRUse()
5112   unsigned DstReg, SrcReg, DReg;  in setExecutionDomain()  local
5156     DReg = getCorrespondingDRegAndLane(TRI, SrcReg, Lane);  in setExecutionDomain()
5163         .addReg(DReg, RegState::Undef)  in setExecutionDomain()
5180     DReg = getCorrespondingDRegAndLane(TRI, DstReg, Lane);  in setExecutionDomain()
5183     if (!getImplicitSPRUseForDPRUse(TRI, MI, DReg, Lane, ImplicitSReg))  in setExecutionDomain()
5192     MIB.addReg(DReg, RegState::Define)  in setExecutionDomain()
5193         .addReg(DReg, getUndefRegState(!MI.readsRegister(DReg, TRI)))  in setExecutionDomain()
5366     unsigned DReg = TRI->getMatchingSuperReg(Reg, ARM::ssub_0,  in getPartialRegUpdateClearance()  local
5368     if (!DReg || !MI.definesRegister(DReg, TRI))  in getPartialRegUpdateClearance()
5388   unsigned DReg = Reg;  in breakPartialRegDependency()  local
5392     DReg = ARM::D0 + (Reg - ARM::S0) / 2;  in breakPartialRegDependency()
5393     assert(TRI->isSuperRegister(Reg, DReg) && "Register enums broken");  in breakPartialRegDependency()
5396   assert(ARM::DPRRegClass.contains(DReg) && "Can only break D-reg deps");  in breakPartialRegDependency()
5397   assert(MI.definesRegister(DReg, TRI) && "MI doesn't clobber full D-reg");  in breakPartialRegDependency()
5407   BuildMI(*MI.getParent(), MI, MI.getDebugLoc(), get(ARM::FCONSTD), DReg)  in breakPartialRegDependency()
5410   MI.addRegisterKilled(DReg, TRI, true);  in breakPartialRegDependency()