59   void processCandidate(MachineRegisterInfo *MRI, MachineBasicBlock &MBB,
62   void processDstReg(MachineRegisterInfo *MRI, Register &DstReg,
65   void processInst(MachineRegisterInfo *MRI, MachineInstr *Inst,
67   void checkADDrr(MachineRegisterInfo *MRI, MachineOperand *RelocOp,
69   void checkShift(MachineRegisterInfo *MRI, MachineBasicBlock &MBB,
91 void BPFMISimplifyPatchable::checkADDrr(MachineRegisterInfo *MRI,  in checkADDrr()  argument
100   auto Begin = MRI->use_begin(Op0.getReg()), End = MRI->use_end();  in checkADDrr()
105     if (!MRI->getUniqueVRegDef(I->getReg()))  in checkADDrr()
145 void BPFMISimplifyPatchable::checkShift(MachineRegisterInfo *MRI,  in checkShift()  argument
159 void BPFMISimplifyPatchable::processCandidate(MachineRegisterInfo *MRI,  in processCandidate()  argument
162   if (MRI->getRegClass(DstReg) == &BPF::GPR32RegClass) {  in processCandidate()
170       auto Begin = MRI->use_begin(DstReg), End = MRI->use_end();  in processCandidate()
174         if (!MRI->getUniqueVRegDef(I->getReg()))  in processCandidate()
180           processDstReg(MRI, TmpReg, DstReg, GVal, false, IsAma);  in processCandidate()
191   processDstReg(MRI, DstReg, SrcReg, GVal, true, IsAma);  in processCandidate()
194 void BPFMISimplifyPatchable::processDstReg(MachineRegisterInfo *MRI,  in processDstReg()  argument
197   auto Begin = MRI->use_begin(DstReg), End = MRI->use_end();  in processDstReg()
205     if (IsAma && MRI->getUniqueVRegDef(I->getReg()))  in processDstReg()
206       processInst(MRI, I->getParent(), &*I, GVal);  in processDstReg()
231 void BPFMISimplifyPatchable::processInst(MachineRegisterInfo *MRI,  in processInst()  argument
235     checkADDrr(MRI, RelocOp, GVal);  in processInst()
237     checkShift(MRI, *Inst->getParent(), RelocOp, GVal, BPF::SLL_ri);  in processInst()
239     checkShift(MRI, *Inst->getParent(), RelocOp, GVal, BPF::SRA_ri);  in processInst()
241     checkShift(MRI, *Inst->getParent(), RelocOp, GVal, BPF::SRL_ri);  in processInst()
246   MachineRegisterInfo *MRI = &MF->getRegInfo();  in removeLD()  local
273       MachineInstr *DefInst = MRI->getUniqueVRegDef(SrcReg);  in removeLD()
296       processCandidate(MRI, MBB, MI, SrcReg, DstReg, GVal, IsAma);  in removeLD()