45   bool detectAndFoldOffset(MachineInstr &HiLUI, MachineInstr &LoADDI);
46   void foldOffset(MachineInstr &HiLUI, MachineInstr &LoADDI, MachineInstr &Tail,
80 bool RISCVMergeBaseOffsetOpt::detectLuiAddiGlobal(MachineInstr &HiLUI,  in INITIALIZE_PASS()
82   if (HiLUI.getOpcode() != RISCV::LUI ||  in INITIALIZE_PASS()
83       HiLUI.getOperand(1).getTargetFlags() != RISCVII::MO_HI ||  in INITIALIZE_PASS()
84       HiLUI.getOperand(1).getType() != MachineOperand::MO_GlobalAddress ||  in INITIALIZE_PASS()
85       HiLUI.getOperand(1).getOffset() != 0 ||  in INITIALIZE_PASS()
86       !MRI->hasOneUse(HiLUI.getOperand(0).getReg()))  in INITIALIZE_PASS()
88   Register HiLuiDestReg = HiLUI.getOperand(0).getReg();  in INITIALIZE_PASS()
102 void RISCVMergeBaseOffsetOpt::foldOffset(MachineInstr &HiLUI,  in foldOffset()  argument
106   HiLUI.getOperand(1).setOffset(Offset);  in foldOffset()
113                     << "     " << HiLUI << "     " << LoADDI;);  in foldOffset()
179 bool RISCVMergeBaseOffsetOpt::detectAndFoldOffset(MachineInstr &HiLUI,  in detectAndFoldOffset()  argument
194     foldOffset(HiLUI, LoADDI, Tail, Offset);  in detectAndFoldOffset()
209     foldOffset(HiLUI, LoADDI, Tail, Offset);  in detectAndFoldOffset()
243     HiLUI.getOperand(1).setOffset(Offset);  in detectAndFoldOffset()
252     Tail.getOperand(1).setReg(HiLUI.getOperand(0).getReg());  in detectAndFoldOffset()
268     for (MachineInstr &HiLUI : MBB) {  in runOnMachineFunction()
270       if (!detectLuiAddiGlobal(HiLUI, LoADDI))  in runOnMachineFunction()
275       detectAndFoldOffset(HiLUI, *LoADDI);  in runOnMachineFunction()