106                        MachineBasicBlock::iterator I, CallContext &Context);
108   void adjustCallSequence(MachineFunction &MF, const CallContext &Context);
254         CallContext Context;  in runOnMachineFunction()  local
255         collectCallInfo(MF, MBB, MI, Context);  in runOnMachineFunction()
256         CallSeqVector.push_back(Context);  in runOnMachineFunction()
350                                                CallContext &Context) {  in collectCallInfo()  argument
359   Context.FrameSetup = FrameSetup;  in collectCallInfo()
367     Context.NoStackParams = true;  in collectCallInfo()
391       Context.SPCopy = &*J++;  in collectCallInfo()
392       StackPtr = Context.SPCopy->getOperand(0).getReg();  in collectCallInfo()
401     Context.ArgStoreVector.resize(MaxAdjust, nullptr);  in collectCallInfo()
439     assert((size_t)StackDisp < Context.ArgStoreVector.size() &&  in collectCallInfo()
443     if (Context.ArgStoreVector[StackDisp] != nullptr)  in collectCallInfo()
445     Context.ArgStoreVector[StackDisp] = &*I;  in collectCallInfo()
463   Context.Call = &*I;  in collectCallInfo()
469   auto MMI = Context.ArgStoreVector.begin(), MME = Context.ArgStoreVector.end();  in collectCallInfo()
470   for (; MMI != MME; ++MMI, Context.ExpectedDist += SlotSize)  in collectCallInfo()
475   if (MMI == Context.ArgStoreVector.begin())  in collectCallInfo()
484   Context.UsePush = true;  in collectCallInfo()
488                                                   const CallContext &Context) {  in adjustCallSequence()  argument
492   MachineBasicBlock::iterator FrameSetup = Context.FrameSetup;  in adjustCallSequence()
494   TII->setFrameAdjustment(*FrameSetup, Context.ExpectedDist);  in adjustCallSequence()
501   for (int Idx = (Context.ExpectedDist >> Log2SlotSize) - 1; Idx >= 0; --Idx) {  in adjustCallSequence()
502     MachineBasicBlock::iterator Store = *Context.ArgStoreVector[Idx];  in adjustCallSequence()
527       Push = BuildMI(MBB, Context.Call, DL, TII->get(PushOpcode)).add(PushOp);  in adjustCallSequence()
538         BuildMI(MBB, Context.Call, DL, TII->get(X86::IMPLICIT_DEF), UndefReg);  in adjustCallSequence()
539         BuildMI(MBB, Context.Call, DL, TII->get(X86::INSERT_SUBREG), Reg)  in adjustCallSequence()
554         Push = BuildMI(MBB, Context.Call, DL, TII->get(PushOpcode));  in adjustCallSequence()
563         Push = BuildMI(MBB, Context.Call, DL, TII->get(PushOpcode))  in adjustCallSequence()
584   if (Context.SPCopy && MRI->use_empty(Context.SPCopy->getOperand(0).getReg()))  in adjustCallSequence()
585     Context.SPCopy->eraseFromParent();  in adjustCallSequence()