65     void processBasicBlock(MachineBasicBlock &MBB);
67                           MachineBasicBlock &MBB);
68     void addDirtySuccessor(MachineBasicBlock &MBB);
184                                           MachineBasicBlock &MBB) {  in insertVZeroUpper()  argument
185   BuildMI(MBB, I, I->getDebugLoc(), TII->get(X86::VZEROUPPER));  in insertVZeroUpper()
191 void VZeroUpperInserter::addDirtySuccessor(MachineBasicBlock &MBB) {  in addDirtySuccessor()  argument
192   if (!BlockStates[MBB.getNumber()].AddedToDirtySuccessors) {  in addDirtySuccessor()
193     DirtySuccessors.push_back(&MBB);  in addDirtySuccessor()
194     BlockStates[MBB.getNumber()].AddedToDirtySuccessors = true;  in addDirtySuccessor()
200 void VZeroUpperInserter::processBasicBlock(MachineBasicBlock &MBB) {  in processBasicBlock()  argument
204   BlockStates[MBB.getNumber()].FirstUnguardedCall = MBB.end();  in processBasicBlock()
206   for (MachineInstr &MI : MBB) {  in processBasicBlock()
257       insertVZeroUpper(MI, MBB);  in processBasicBlock()
265       BlockStates[MBB.getNumber()].FirstUnguardedCall = MI;  in processBasicBlock()
270   LLVM_DEBUG(dbgs() << "MBB #" << MBB.getNumber() << " exit state: "  in processBasicBlock()
274     for (MachineBasicBlock *Succ : MBB.successors())  in processBasicBlock()
277   BlockStates[MBB.getNumber()].ExitState = CurState;  in processBasicBlock()
321   for (MachineBasicBlock &MBB : MF)  in runOnMachineFunction()
322     processBasicBlock(MBB);  in runOnMachineFunction()
333     MachineBasicBlock &MBB = *DirtySuccessors.back();  in runOnMachineFunction()  local
335     BlockState &BBState = BlockStates[MBB.getNumber()];  in runOnMachineFunction()
339     if (BBState.FirstUnguardedCall != MBB.end())  in runOnMachineFunction()
340       insertVZeroUpper(BBState.FirstUnguardedCall, MBB);  in runOnMachineFunction()
346       LLVM_DEBUG(dbgs() << "MBB #" << MBB.getNumber()  in runOnMachineFunction()
348       for (MachineBasicBlock *Succ : MBB.successors())  in runOnMachineFunction()