49   bool detectAndFoldOffset(MachineInstr &HiLUI, MachineInstr &LoADDI);
50   void foldOffset(MachineInstr &HiLUI, MachineInstr &LoADDI, MachineInstr &Tail,
92 bool RISCVMergeBaseOffsetOpt::detectLuiAddiGlobal(MachineInstr &HiLUI,  in INITIALIZE_PASS()
94   if (HiLUI.getOpcode() != RISCV::LUI ||  in INITIALIZE_PASS()
95       HiLUI.getOperand(1).getTargetFlags() != RISCVII::MO_HI ||  in INITIALIZE_PASS()
96       !HiLUI.getOperand(1).isGlobal() ||  in INITIALIZE_PASS()
97       HiLUI.getOperand(1).getOffset() != 0 ||  in INITIALIZE_PASS()
98       !MRI->hasOneUse(HiLUI.getOperand(0).getReg()))  in INITIALIZE_PASS()
100   Register HiLuiDestReg = HiLUI.getOperand(0).getReg();  in INITIALIZE_PASS()
113 void RISCVMergeBaseOffsetOpt::foldOffset(MachineInstr &HiLUI,  in foldOffset()  argument
118   HiLUI.getOperand(1).setOffset(Offset);  in foldOffset()
125                     << "     " << HiLUI << "     " << LoADDI;);  in foldOffset()
251 bool RISCVMergeBaseOffsetOpt::detectAndFoldOffset(MachineInstr &HiLUI,  in detectAndFoldOffset()  argument
278           foldOffset(HiLUI, LoADDI, TailTail, Offset);  in detectAndFoldOffset()
284       foldOffset(HiLUI, LoADDI, Tail, Offset);  in detectAndFoldOffset()
299       foldOffset(HiLUI, LoADDI, Tail, Offset);  in detectAndFoldOffset()
311       foldOffset(HiLUI, LoADDI, Tail, Offset);  in detectAndFoldOffset()
364   HiLUI.getOperand(1).setOffset(*CommonOffset);  in detectAndFoldOffset()
376     UseMI.getOperand(1).setReg(HiLUI.getOperand(0).getReg());  in detectAndFoldOffset()
394     for (MachineInstr &HiLUI : MBB) {  in runOnMachineFunction()
396       if (!detectLuiAddiGlobal(HiLUI, LoADDI))  in runOnMachineFunction()
400       MadeChange |= detectAndFoldOffset(HiLUI, *LoADDI);  in runOnMachineFunction()