215     {RT_OneInstr, OpCodes(Mips::ADDiu, Mips::ADDIUR1SP_MM),
217     {RT_OneInstr, OpCodes(Mips::ADDiu, Mips::ADDIUSP_MM), ReduceADDIUToADDIUSP,
219     {RT_OneInstr, OpCodes(Mips::ADDiu_MM, Mips::ADDIUR1SP_MM),
221     {RT_OneInstr, OpCodes(Mips::ADDiu_MM, Mips::ADDIUSP_MM),
223     {RT_OneInstr, OpCodes(Mips::ADDu, Mips::ADDU16_MM),
226     {RT_OneInstr, OpCodes(Mips::ADDu_MM, Mips::ADDU16_MM),
229     {RT_OneInstr, OpCodes(Mips::LBu, Mips::LBU16_MM), ReduceLXUtoLXU16,
231     {RT_OneInstr, OpCodes(Mips::LBu_MM, Mips::LBU16_MM), ReduceLXUtoLXU16,
233     {RT_OneInstr, OpCodes(Mips::LEA_ADDiu, Mips::ADDIUR1SP_MM),
235     {RT_OneInstr, OpCodes(Mips::LEA_ADDiu_MM, Mips::ADDIUR1SP_MM),
237     {RT_OneInstr, OpCodes(Mips::LHu, Mips::LHU16_MM), ReduceLXUtoLXU16,
239     {RT_OneInstr, OpCodes(Mips::LHu_MM, Mips::LHU16_MM), ReduceLXUtoLXU16,
241     {RT_TwoInstr, OpCodes(Mips::LW, Mips::LWP_MM), ReduceXWtoXWP,
243     {RT_OneInstr, OpCodes(Mips::LW, Mips::LWSP_MM), ReduceXWtoXWSP,
245     {RT_TwoInstr, OpCodes(Mips::LW16_MM, Mips::LWP_MM), ReduceXWtoXWP,
247     {RT_TwoInstr, OpCodes(Mips::LW_MM, Mips::LWP_MM), ReduceXWtoXWP,
249     {RT_OneInstr, OpCodes(Mips::LW_MM, Mips::LWSP_MM), ReduceXWtoXWSP,
251     {RT_TwoInstr, OpCodes(Mips::MOVE16_MM, Mips::MOVEP_MM), ReduceMoveToMovep,
253     {RT_OneInstr, OpCodes(Mips::SB, Mips::SB16_MM), ReduceSXtoSX16,
255     {RT_OneInstr, OpCodes(Mips::SB_MM, Mips::SB16_MM), ReduceSXtoSX16,
257     {RT_OneInstr, OpCodes(Mips::SH, Mips::SH16_MM), ReduceSXtoSX16,
259     {RT_OneInstr, OpCodes(Mips::SH_MM, Mips::SH16_MM), ReduceSXtoSX16,
261     {RT_OneInstr, OpCodes(Mips::SUBu, Mips::SUBU16_MM),
264     {RT_OneInstr, OpCodes(Mips::SUBu_MM, Mips::SUBU16_MM),
267     {RT_TwoInstr, OpCodes(Mips::SW, Mips::SWP_MM), ReduceXWtoXWP,
269     {RT_OneInstr, OpCodes(Mips::SW, Mips::SWSP_MM), ReduceXWtoXWSP,
271     {RT_TwoInstr, OpCodes(Mips::SW16_MM, Mips::SWP_MM), ReduceXWtoXWP,
273     {RT_TwoInstr, OpCodes(Mips::SW_MM, Mips::SWP_MM), ReduceXWtoXWP,
275     {RT_OneInstr, OpCodes(Mips::SW_MM, Mips::SWSP_MM), ReduceXWtoXWSP,
277     {RT_OneInstr, OpCodes(Mips::XOR, Mips::XOR16_MM), ReduceXORtoXOR16,
279     {RT_OneInstr, OpCodes(Mips::XOR_MM, Mips::XOR16_MM), ReduceXORtoXOR16,
288   if (MO.isReg() && ((MO.getReg() == Mips::SP)))  in INITIALIZE_PASS()
295   if (MO.isReg() && Mips::GPRMM16RegClass.contains(MO.getReg()))  in isMMThreeBitGPRegister()
302   if (MO.isReg() && Mips::GPRMM16ZeroRegClass.contains(MO.getReg()))  in isMMSourceRegister()
356       !(MI->getOpcode() == Mips::LW || MI->getOpcode() == Mips::LW_MM ||  in CheckXWPInstr()
357         MI->getOpcode() == Mips::LW16_MM))  in CheckXWPInstr()
361       !(MI->getOpcode() == Mips::SW || MI->getOpcode() == Mips::SW_MM ||  in CheckXWPInstr()
362         MI->getOpcode() == Mips::SW16_MM))  in CheckXWPInstr()
366   if (reg == Mips::RA)  in CheckXWPInstr()
381       Mips::AT, Mips::V0, Mips::V1, Mips::A0, Mips::A1, Mips::A2, Mips::A3,  in ConsecutiveRegisters()
382       Mips::T0, Mips::T1, Mips::T2, Mips::T3, Mips::T4, Mips::T5, Mips::T6,  in ConsecutiveRegisters()
383       Mips::T7, Mips::S0, Mips::S1, Mips::S2, Mips::S3, Mips::S4, Mips::S5,  in ConsecutiveRegisters()
384       Mips::S6, Mips::S7, Mips::T8, Mips::T9, Mips::K0, Mips::K1, Mips::GP,  in ConsecutiveRegisters()
385       Mips::SP, Mips::FP, Mips::RA};  in ConsecutiveRegisters()
469   bool ReduceToLwp = (MI1->getOpcode() == Mips::LW) ||  in ReduceXWtoXWP()
470                      (MI1->getOpcode() == Mips::LW_MM) ||  in ReduceXWtoXWP()
471                      (MI1->getOpcode() == Mips::LW16_MM);  in ReduceXWtoXWP()
576   if (Reg == Mips::ZERO || Reg == Mips::V0 || Reg == Mips::V1 ||  in IsMovepSrcRegister()
577       Reg == Mips::S0 || Reg == Mips::S1 || Reg == Mips::S2 ||  in IsMovepSrcRegister()
578       Reg == Mips::S3 || Reg == Mips::S4)  in IsMovepSrcRegister()
588   if (Reg == Mips::A0 || Reg == Mips::A1 || Reg == Mips::A2 ||  in IsMovepDestinationReg()
589       Reg == Mips::A3 || Reg == Mips::S5 || Reg == Mips::S6)  in IsMovepDestinationReg()
599   if ((R0 == Mips::A0 && R1 == Mips::S5) ||  in IsMovepDestinationRegPair()
600       (R0 == Mips::A0 && R1 == Mips::S6) ||  in IsMovepDestinationRegPair()
601       (R0 == Mips::A0 && R1 == Mips::A1) ||  in IsMovepDestinationRegPair()
602       (R0 == Mips::A0 && R1 == Mips::A2) ||  in IsMovepDestinationRegPair()
603       (R0 == Mips::A0 && R1 == Mips::A3) ||  in IsMovepDestinationRegPair()
604       (R0 == Mips::A1 && R1 == Mips::A2) ||  in IsMovepDestinationRegPair()
605       (R0 == Mips::A1 && R1 == Mips::A3) ||  in IsMovepDestinationRegPair()
606       (R0 == Mips::A2 && R1 == Mips::A3))  in IsMovepDestinationRegPair()