89                        MachineBasicBlock::iterator I, CallContext &Context);
91   bool adjustCallSequence(MachineFunction &MF, const CallContext &Context);
239         CallContext Context;  in runOnMachineFunction()  local
240         collectCallInfo(MF, *BB, I, Context);  in runOnMachineFunction()
241         CallSeqVector.push_back(Context);  in runOnMachineFunction()
315                                                CallContext &Context) {  in collectCallInfo()  argument
325   Context.FrameSetup = FrameSetup;  in collectCallInfo()
333     Context.NoStackParams = true;  in collectCallInfo()
349   Context.SPCopy = I++;  in collectCallInfo()
351   unsigned StackPtr = Context.SPCopy->getOperand(0).getReg();  in collectCallInfo()
358     Context.MovVector.resize(MaxAdjust, nullptr);  in collectCallInfo()
397     assert((size_t)StackDisp < Context.MovVector.size() &&  in collectCallInfo()
401     if (Context.MovVector[StackDisp] != nullptr)  in collectCallInfo()
403     Context.MovVector[StackDisp] = I;  in collectCallInfo()
421   Context.Call = I;  in collectCallInfo()
427   auto MMI = Context.MovVector.begin(), MME = Context.MovVector.end();  in collectCallInfo()
428   for (; MMI != MME; ++MMI, Context.ExpectedDist += 4)  in collectCallInfo()
433   if (MMI == Context.MovVector.begin())  in collectCallInfo()
442   Context.UsePush = true;  in collectCallInfo()
447                                                   const CallContext &Context) {  in adjustCallSequence()  argument
451   MachineBasicBlock::iterator FrameSetup = Context.FrameSetup;  in adjustCallSequence()
453   FrameSetup->getOperand(1).setImm(Context.ExpectedDist);  in adjustCallSequence()
459   for (int Idx = (Context.ExpectedDist / 4) - 1; Idx >= 0; --Idx) {  in adjustCallSequence()
460     MachineBasicBlock::iterator MOV = *Context.MovVector[Idx];  in adjustCallSequence()
474       Push = BuildMI(MBB, Context.Call, DL, TII->get(PushOpcode))  in adjustCallSequence()
487         Push = BuildMI(MBB, Context.Call, DL, TII->get(X86::PUSH32rmm));  in adjustCallSequence()
495         Push = BuildMI(MBB, Context.Call, DL, TII->get(X86::PUSH32r))  in adjustCallSequence()
513   if (MRI->use_empty(Context.SPCopy->getOperand(0).getReg()))  in adjustCallSequence()
514     Context.SPCopy->eraseFromParent();  in adjustCallSequence()