99   X86OutgoingValueHandler(MachineIRBuilder &MIRBuilder,  in X86OutgoingValueHandler()
102       : IncomingValueHandler(MIRBuilder, MRI, AssignFn), MIB(MIB),  in X86OutgoingValueHandler()
103         DL(MIRBuilder.getMF().getDataLayout()),  in X86OutgoingValueHandler()
104         STI(MIRBuilder.getMF().getSubtarget<X86Subtarget>()) {}  in X86OutgoingValueHandler()
111         MIRBuilder.buildCopy(p0, STI.getRegisterInfo()->getStackRegister());  in getStackAddress()
113     auto OffsetReg = MIRBuilder.buildConstant(SType, Offset);  in getStackAddress()
115     auto AddrReg = MIRBuilder.buildPtrAdd(p0, SPReg, OffsetReg);  in getStackAddress()
117     MPO = MachinePointerInfo::getStack(MIRBuilder.getMF(), Offset);  in getStackAddress()
140           MIRBuilder.buildAnyExt(LLT::scalar(PhysRegSize), ValVReg).getReg(0);  in assignValueToReg()
144     MIRBuilder.buildCopy(PhysReg, ExtReg);  in assignValueToReg()
149     MachineFunction &MF = MIRBuilder.getMF();  in assignValueToAddress()
155     MIRBuilder.buildStore(ExtReg, Addr, *MMO);  in assignValueToAddress()
188     MachineIRBuilder &MIRBuilder, const Value *Val,  in lowerReturn()  argument
192   auto MIB = MIRBuilder.buildInstrNoInsert(X86::RET).addImm(0);  in lowerReturn()
195     MachineFunction &MF = MIRBuilder.getMF();  in lowerReturn()
213                                MIRBuilder.buildUnmerge(Regs, VRegs[i]);  in lowerReturn()
218     X86OutgoingValueHandler Handler(MIRBuilder, MRI, MIB, RetCC_X86);  in lowerReturn()
219     if (!handleAssignments(MIRBuilder, SplitArgs, Handler))  in lowerReturn()
223   MIRBuilder.insertInstr(MIB);  in lowerReturn()
230   X86IncomingValueHandler(MachineIRBuilder &MIRBuilder,  in X86IncomingValueHandler()
232       : IncomingValueHandler(MIRBuilder, MRI, AssignFn),  in X86IncomingValueHandler()
233         DL(MIRBuilder.getMF().getDataLayout()) {}  in X86IncomingValueHandler()
237     auto &MFI = MIRBuilder.getMF().getFrameInfo();  in getStackAddress()
239     MPO = MachinePointerInfo::getFixedStack(MIRBuilder.getMF(), FI);  in getStackAddress()
241     return MIRBuilder  in getStackAddress()
248     MachineFunction &MF = MIRBuilder.getMF();  in assignValueToAddress()
252     MIRBuilder.buildLoad(ValVReg, Addr, *MMO);  in assignValueToAddress()
272         auto Copy = MIRBuilder.buildCopy(LLT::scalar(PhysRegSize), PhysReg);  in assignValueToReg()
273         MIRBuilder.buildTrunc(ValVReg, Copy);  in assignValueToReg()
277       MIRBuilder.buildCopy(ValVReg, PhysReg);  in assignValueToReg()
283       auto Copy = MIRBuilder.buildCopy(LLT{VA.getLocVT()}, PhysReg);  in assignValueToReg()
284       MIRBuilder.buildTrunc(ValVReg, Copy);  in assignValueToReg()
300   FormalArgHandler(MachineIRBuilder &MIRBuilder, MachineRegisterInfo &MRI,  in FormalArgHandler()
302       : X86IncomingValueHandler(MIRBuilder, MRI, AssignFn) {}  in FormalArgHandler()
305     MIRBuilder.getMRI()->addLiveIn(PhysReg);  in markPhysRegUsed()
306     MIRBuilder.getMBB().addLiveIn(PhysReg);  in markPhysRegUsed()
311   CallReturnHandler(MachineIRBuilder &MIRBuilder, MachineRegisterInfo &MRI,  in CallReturnHandler()
313       : X86IncomingValueHandler(MIRBuilder, MRI, AssignFn), MIB(MIB) {}  in CallReturnHandler()
326     MachineIRBuilder &MIRBuilder, const Function &F,  in lowerFormalArguments()  argument
335   MachineFunction &MF = MIRBuilder.getMF();  in lowerFormalArguments()
355                              MIRBuilder.buildMerge(VRegs[Idx][0], Regs);  in lowerFormalArguments()
361   MachineBasicBlock &MBB = MIRBuilder.getMBB();  in lowerFormalArguments()
363     MIRBuilder.setInstr(*MBB.begin());  in lowerFormalArguments()
365   FormalArgHandler Handler(MIRBuilder, MRI, CC_X86);  in lowerFormalArguments()
366   if (!handleAssignments(MIRBuilder, SplitArgs, Handler))  in lowerFormalArguments()
370   MIRBuilder.setMBB(MBB);  in lowerFormalArguments()
375 bool X86CallLowering::lowerCall(MachineIRBuilder &MIRBuilder,  in lowerCall()  argument
377   MachineFunction &MF = MIRBuilder.getMF();  in lowerCall()
391   auto CallSeqStart = MIRBuilder.buildInstr(AdjStackDown);  in lowerCall()
400   auto MIB = MIRBuilder.buildInstrNoInsert(CallOpc)  in lowerCall()
416                              MIRBuilder.buildUnmerge(Regs, OrigArg.Regs[0]);  in lowerCall()
421   X86OutgoingValueHandler Handler(MIRBuilder, MRI, MIB, CC_X86);  in lowerCall()
422   if (!handleAssignments(MIRBuilder, SplitArgs, Handler))  in lowerCall()
435     MIRBuilder.buildInstr(X86::MOV8ri)  in lowerCall()
442   MIRBuilder.insertInstr(MIB);  in lowerCall()
470     CallReturnHandler Handler(MIRBuilder, MRI, RetCC_X86, MIB);  in lowerCall()
471     if (!handleAssignments(MIRBuilder, SplitArgs, Handler))  in lowerCall()
475       MIRBuilder.buildMerge(Info.OrigRet.Regs[0], NewRegs);  in lowerCall()
483   MIRBuilder.buildInstr(AdjStackUp)  in lowerCall()