138   for (auto &MBB : MF) {  in updateBranches()  local
139     auto NextMBBI = std::next(MBB.getIterator());  in updateBranches()
140     auto *FTMBB = PreLayoutFallThroughs[MBB.getNumber()];  in updateBranches()
147     if (FTMBB && (MBB.isEndSection() || &*NextMBBI != FTMBB))  in updateBranches()
148       TII->insertUnconditionalBranch(MBB, FTMBB, MBB.findBranchDebugLoc());  in updateBranches()
152     if (MBB.isEndSection())  in updateBranches()
159     if (TII->analyzeBranch(MBB, TBB, FBB, Cond))  in updateBranches()
161     MBB.updateTerminator(FTMBB);  in updateBranches()
213   for (auto &MBB : MF) {  in assignSections()  local
223       MBB.setSectionID({static_cast<unsigned int>(MBB.getNumber())});  in assignSections()
224     } else if (FuncBBClusterInfo[MBB.getNumber()])  in assignSections()
225       MBB.setSectionID(FuncBBClusterInfo[MBB.getNumber()]->ClusterID);  in assignSections()
229       MBB.setSectionID(MBBSectionID::ColdSectionID);  in assignSections()
232     if (MBB.isEHPad() && EHPadsSectionID != MBB.getSectionID() &&  in assignSections()
238                                         : MBB.getSectionID();  in assignSections()
245     for (auto &MBB : MF)  in assignSections()  local
246       if (MBB.isEHPad())  in assignSections()
247         MBB.setSectionID(*EHPadsSectionID);  in assignSections()
254   for (auto &MBB : MF)  in sortBasicBlocksAndUpdateBranches()  local
255     PreLayoutFallThroughs[MBB.getNumber()] = MBB.getFallThrough();  in sortBasicBlocksAndUpdateBranches()
273   for (auto &MBB : MF) {  in avoidZeroOffsetLandingPad()  local
274     if (MBB.isBeginSection() && MBB.isEHPad()) {  in avoidZeroOffsetLandingPad()
275       MachineBasicBlock::iterator MI = MBB.begin();  in avoidZeroOffsetLandingPad()
279       BuildMI(MBB, MI, DebugLoc(),  in avoidZeroOffsetLandingPad()