49     void processBasicBlock(MachineBasicBlock &MBB);
51                           MachineBasicBlock &MBB);
52     void addDirtySuccessor(MachineBasicBlock &MBB);
160                                           MachineBasicBlock &MBB) {  in insertVZeroUpper()  argument
162   BuildMI(MBB, I, dl, TII->get(X86::VZEROUPPER));  in insertVZeroUpper()
168 void VZeroUpperInserter::addDirtySuccessor(MachineBasicBlock &MBB) {  in addDirtySuccessor()  argument
169   if (!BlockStates[MBB.getNumber()].AddedToDirtySuccessors) {  in addDirtySuccessor()
170     DirtySuccessors.push_back(&MBB);  in addDirtySuccessor()
171     BlockStates[MBB.getNumber()].AddedToDirtySuccessors = true;  in addDirtySuccessor()
177 void VZeroUpperInserter::processBasicBlock(MachineBasicBlock &MBB) {  in processBasicBlock()  argument
182   BlockStates[MBB.getNumber()].FirstUnguardedCall = MBB.end();  in processBasicBlock()
184   for (MachineInstr &MI : MBB) {  in processBasicBlock()
231       insertVZeroUpper(MI, MBB);  in processBasicBlock()
239       BlockStates[MBB.getNumber()].FirstUnguardedCall = MI;  in processBasicBlock()
244   DEBUG(dbgs() << "MBB #" << MBB.getNumber() << " exit state: "  in processBasicBlock()
248     for (MachineBasicBlock::succ_iterator SI = MBB.succ_begin(),  in processBasicBlock()
249                                           SE = MBB.succ_end();  in processBasicBlock()
253   BlockStates[MBB.getNumber()].ExitState = CurState;  in processBasicBlock()
294   for (MachineBasicBlock &MBB : MF)  in runOnMachineFunction()
295     processBasicBlock(MBB);  in runOnMachineFunction()
306     MachineBasicBlock &MBB = *DirtySuccessors.back();  in runOnMachineFunction()  local
308     BlockState &BBState = BlockStates[MBB.getNumber()];  in runOnMachineFunction()
312     if (BBState.FirstUnguardedCall != MBB.end())  in runOnMachineFunction()
313       insertVZeroUpper(BBState.FirstUnguardedCall, MBB);  in runOnMachineFunction()
319       DEBUG(dbgs() << "MBB #" << MBB.getNumber()  in runOnMachineFunction()
321       for (MachineBasicBlock *Succ : MBB.successors())  in runOnMachineFunction()