Lines Matching full:loongarch

1 //===- LoongArchRegisterInfo.cpp - LoongArch Register Information -*- C++ -*-=//
9 // This file contains the LoongArch implementation of the TargetRegisterInfo
15 #include "LoongArch.h"
34     : LoongArchGenRegisterInfo(LoongArch::R1, /*DwarfFlavour*/ 0,
91   markSuperRegs(Reserved, LoongArch::R0);  // zero
92   markSuperRegs(Reserved, LoongArch::R2);  // tp
93   markSuperRegs(Reserved, LoongArch::R3);  // sp
94   markSuperRegs(Reserved, LoongArch::R21); // non-allocatable
96     markSuperRegs(Reserved, LoongArch::R22); // fp
109   return TFI->hasFP(MF) ? LoongArch::R22 : LoongArch::R3;
144     unsigned Addi = IsLA64 ? LoongArch::ADDI_D : LoongArch::ADDI_W;
145     unsigned Add = IsLA64 ? LoongArch::ADD_D : LoongArch::ADD_W;
149     Register ScratchReg = MRI.createVirtualRegister(&LoongArch::GPRRegClass);
167   if (MIOpc == LoongArch::PseudoST_CFR) {
168     Register ScratchReg = MRI.createVirtualRegister(&LoongArch::GPRRegClass);
169     BuildMI(MBB, II, DL, TII->get(LoongArch::MOVCF2GR), ScratchReg)
171     BuildMI(MBB, II, DL, TII->get(IsLA64 ? LoongArch::ST_D : LoongArch::ST_W))
180   if (MIOpc == LoongArch::PseudoLD_CFR) {
181     Register ScratchReg = MRI.createVirtualRegister(&LoongArch::GPRRegClass);
182     BuildMI(MBB, II, DL, TII->get(IsLA64 ? LoongArch::LD_D : LoongArch::LD_W),
186     BuildMI(MBB, II, DL, TII->get(LoongArch::MOVGR2CF))
208   if (!MRI->canReserveReg(LoongArch::R22))