150   bool runOnMachineFunction(MachineFunction &MF) override;
164     MachineFunction &MF,  in updateBranches()  argument
166   const TargetInstrInfo *TII = MF.getSubtarget().getInstrInfo();  in updateBranches()
168   for (auto &MBB : MF) {  in updateBranches()
198     const MachineFunction &MF, const StringMap<StringRef> FuncAliasMap,  in getBBClusterInfoForFunction()  argument
202   auto FuncName = MF.getName();  in getBBClusterInfoForFunction()
218   V.resize(MF.getNumBlockIDs());  in getBBClusterInfoForFunction()
221     if (bbClusterInfo.MBBNumber >= MF.getNumBlockIDs())  in getBBClusterInfoForFunction()
238 assignSections(MachineFunction &MF,  in assignSections()  argument
240   assert(MF.hasBBSections() && "BB Sections is not set for function.");  in assignSections()
246   for (auto &MBB : MF) {  in assignSections()
251     if (MF.getTarget().getBBSectionsType() == llvm::BasicBlockSection::All ||  in assignSections()
279     for (auto &MBB : MF)  in assignSections()
285     MachineFunction &MF, MachineBasicBlockComparator MBBCmp) {  in sortBasicBlocksAndUpdateBranches()  argument
287       MF.getNumBlockIDs());  in sortBasicBlocksAndUpdateBranches()
288   for (auto &MBB : MF)  in sortBasicBlocksAndUpdateBranches()
291   MF.sort(MBBCmp);  in sortBasicBlocksAndUpdateBranches()
294   MF.assignBeginEndSections();  in sortBasicBlocksAndUpdateBranches()
299   updateBranches(MF, PreLayoutFallThroughs);  in sortBasicBlocksAndUpdateBranches()
306 static bool avoidZeroOffsetLandingPad(MachineFunction &MF) {  in avoidZeroOffsetLandingPad()  argument
307   for (auto &MBB : MF) {  in avoidZeroOffsetLandingPad()
312       MCInst Nop = MF.getSubtarget().getInstrInfo()->getNop();  in avoidZeroOffsetLandingPad()
314               MF.getSubtarget().getInstrInfo()->get(Nop.getOpcode()));  in avoidZeroOffsetLandingPad()
326 static bool hasInstrProfHashMismatch(MachineFunction &MF) {  in hasInstrProfHashMismatch()  argument
331   auto *Existing = MF.getFunction().getMetadata(LLVMContext::MD_annotation);  in hasInstrProfHashMismatch()
342 bool BasicBlockSections::runOnMachineFunction(MachineFunction &MF) {  in runOnMachineFunction()  argument
343   auto BBSectionsType = MF.getTarget().getBBSectionsType();  in runOnMachineFunction()
354       hasInstrProfHashMismatch(MF))  in runOnMachineFunction()
361   MF.RenumberBlocks();  in runOnMachineFunction()
364     MF.setBBSectionsType(BBSectionsType);  in runOnMachineFunction()
370       !getBBClusterInfoForFunction(MF, FuncAliasMap, ProgramBBClusterInfo,  in runOnMachineFunction()
373   MF.setBBSectionsType(BBSectionsType);  in runOnMachineFunction()
374   assignSections(MF, FuncBBClusterInfo);  in runOnMachineFunction()
378   auto EntryBBSectionID = MF.front().getSectionID();  in runOnMachineFunction()
413   sortBasicBlocksAndUpdateBranches(MF, Comparator);  in runOnMachineFunction()
414   avoidZeroOffsetLandingPad(MF);  in runOnMachineFunction()