Lines Matching refs:DReg
4904 unsigned DReg = TRI->getMatchingSuperReg(SReg, ARM::ssub_0, &ARM::DPRRegClass); in getCorrespondingDRegAndLane() local
4907 if (DReg != ARM::NoRegister) in getCorrespondingDRegAndLane()
4908 return DReg; in getCorrespondingDRegAndLane()
4911 DReg = TRI->getMatchingSuperReg(SReg, ARM::ssub_1, &ARM::DPRRegClass); in getCorrespondingDRegAndLane()
4913 assert(DReg && "S-register with no D super-register?"); in getCorrespondingDRegAndLane()
4914 return DReg; in getCorrespondingDRegAndLane()
4933 MachineInstr &MI, unsigned DReg, in getImplicitSPRUseForDPRUse() argument
4937 if (MI.definesRegister(DReg, TRI) || MI.readsRegister(DReg, TRI)) { in getImplicitSPRUseForDPRUse()
4943 ImplicitSReg = TRI->getSubReg(DReg, in getImplicitSPRUseForDPRUse()
4961 unsigned DstReg, SrcReg, DReg; in setExecutionDomain() local
5005 DReg = getCorrespondingDRegAndLane(TRI, SrcReg, Lane); in setExecutionDomain()
5012 .addReg(DReg, RegState::Undef) in setExecutionDomain()
5029 DReg = getCorrespondingDRegAndLane(TRI, DstReg, Lane); in setExecutionDomain()
5032 if (!getImplicitSPRUseForDPRUse(TRI, MI, DReg, Lane, ImplicitSReg)) in setExecutionDomain()
5041 MIB.addReg(DReg, RegState::Define) in setExecutionDomain()
5042 .addReg(DReg, getUndefRegState(!MI.readsRegister(DReg, TRI))) in setExecutionDomain()
5215 unsigned DReg = TRI->getMatchingSuperReg(Reg, ARM::ssub_0, in getPartialRegUpdateClearance() local
5217 if (!DReg || !MI.definesRegister(DReg, TRI)) in getPartialRegUpdateClearance()
5237 unsigned DReg = Reg; in breakPartialRegDependency() local
5241 DReg = ARM::D0 + (Reg - ARM::S0) / 2; in breakPartialRegDependency()
5242 assert(TRI->isSuperRegister(Reg, DReg) && "Register enums broken"); in breakPartialRegDependency()
5245 assert(ARM::DPRRegClass.contains(DReg) && "Can only break D-reg deps"); in breakPartialRegDependency()
5246 assert(MI.definesRegister(DReg, TRI) && "MI doesn't clobber full D-reg"); in breakPartialRegDependency()
5256 BuildMI(*MI.getParent(), MI, MI.getDebugLoc(), get(ARM::FCONSTD), DReg) in breakPartialRegDependency()
5259 MI.addRegisterKilled(DReg, TRI, true); in breakPartialRegDependency()