103                        MachineBasicBlock::iterator I, CallContext &Context);
105   void adjustCallSequence(MachineFunction &MF, const CallContext &Context);
260         CallContext Context;  in runOnMachineFunction()  local
261         collectCallInfo(MF, MBB, MI, Context);  in runOnMachineFunction()
262         CallSeqVector.push_back(Context);  in runOnMachineFunction()
356                                                CallContext &Context) {  in collectCallInfo()  argument
365   Context.FrameSetup = FrameSetup;  in collectCallInfo()
373     Context.NoStackParams = true;  in collectCallInfo()
397       Context.SPCopy = &*J++;  in collectCallInfo()
398       StackPtr = Context.SPCopy->getOperand(0).getReg();  in collectCallInfo()
407     Context.ArgStoreVector.resize(MaxAdjust, nullptr);  in collectCallInfo()
445     assert((size_t)StackDisp < Context.ArgStoreVector.size() &&  in collectCallInfo()
449     if (Context.ArgStoreVector[StackDisp] != nullptr)  in collectCallInfo()
451     Context.ArgStoreVector[StackDisp] = &*I;  in collectCallInfo()
469   Context.Call = &*I;  in collectCallInfo()
475   auto MMI = Context.ArgStoreVector.begin(), MME = Context.ArgStoreVector.end();  in collectCallInfo()
476   for (; MMI != MME; ++MMI, Context.ExpectedDist += SlotSize)  in collectCallInfo()
481   if (MMI == Context.ArgStoreVector.begin())  in collectCallInfo()
490   Context.UsePush = true;  in collectCallInfo()
494                                                   const CallContext &Context) {  in adjustCallSequence()  argument
498   MachineBasicBlock::iterator FrameSetup = Context.FrameSetup;  in adjustCallSequence()
500   TII->setFrameAdjustment(*FrameSetup, Context.ExpectedDist);  in adjustCallSequence()
507   for (int Idx = (Context.ExpectedDist >> Log2SlotSize) - 1; Idx >= 0; --Idx) {  in adjustCallSequence()
508     MachineBasicBlock::iterator Store = *Context.ArgStoreVector[Idx];  in adjustCallSequence()
524       Push = BuildMI(MBB, Context.Call, DL, TII->get(PushOpcode)).add(PushOp);  in adjustCallSequence()
536         BuildMI(MBB, Context.Call, DL, TII->get(X86::IMPLICIT_DEF), UndefReg);  in adjustCallSequence()
537         BuildMI(MBB, Context.Call, DL, TII->get(X86::INSERT_SUBREG), Reg)  in adjustCallSequence()
552         Push = BuildMI(MBB, Context.Call, DL, TII->get(PushOpcode));  in adjustCallSequence()
561         Push = BuildMI(MBB, Context.Call, DL, TII->get(PushOpcode))  in adjustCallSequence()
583   if (Context.SPCopy && MRI->use_empty(Context.SPCopy->getOperand(0).getReg()))  in adjustCallSequence()
584     Context.SPCopy->eraseFromParent();  in adjustCallSequence()