100   bool runOnBasicBlock(MachineBasicBlock &MBB);
117   for (auto &MBB : F) {  in runOnMachineFunction()  local
118     Changed |= runOnBasicBlock(MBB);  in runOnMachineFunction()
126 static MachineBasicBlock *getBBFallenThrough(MachineBasicBlock *MBB,  in getBBFallenThrough()  argument
129   MachineFunction::iterator MBBI = *MBB;  in getBBFallenThrough()
132   if (MBBI == MBB->getParent()->begin())  in getBBFallenThrough()
139   for (MachineBasicBlock *S : MBB->predecessors())  in getBBFallenThrough()
151 static MachineInstr *getLastNonPseudo(MachineBasicBlock &MBB,  in getLastNonPseudo()  argument
153   MachineBasicBlock *FMBB = &MBB;  in getLastNonPseudo()
168 static void insertNopBeforeInstruction(MachineBasicBlock &MBB, MachineInstr* MI,  in insertNopBeforeInstruction()  argument
172   if (MI == &MBB.front()) {  in insertNopBeforeInstruction()
173     MachineInstr *I = getLastNonPseudo(MBB, TII);  in insertNopBeforeInstruction()
180     BuildMI(MBB, MI, DL, TII->get(AArch64::HINT)).addImm(0);  in insertNopBeforeInstruction()
187 AArch64A53Fix835769::runOnBasicBlock(MachineBasicBlock &MBB) {  in runOnBasicBlock()  argument
189   DEBUG(dbgs() << "Running on MBB: " << MBB << " - scanning instructions...\n");  in runOnBasicBlock()
201   PrevInstr = getLastNonPseudo(MBB, TII);  in runOnBasicBlock()
203   for (auto &MI : MBB) {  in runOnBasicBlock()
230     insertNopBeforeInstruction(MBB, MI, TII);  in runOnBasicBlock()