120   void ComputeBaseOffsets(BaseSubobject Base, bool IsVirtual,
130   void dump(raw_ostream &Out, BaseSubobject Base,
151     dump(llvm::errs(), BaseSubobject(MostDerivedClass, CharUnits::Zero()),  in dump()
169   ComputeBaseOffsets(BaseSubobject(MostDerivedClass, CharUnits::Zero()),  in FinalOverriders()
324 FinalOverriders::ComputeBaseOffsets(BaseSubobject Base, bool IsVirtual,  in ComputeBaseOffsets()
370     ComputeBaseOffsets(BaseSubobject(BaseDecl, BaseOffset),  in ComputeBaseOffsets()
377 void FinalOverriders::dump(raw_ostream &Out, BaseSubobject Base,  in dump()
401     dump(Out, BaseSubobject(BaseDecl, BaseOffset), VisitedVirtualBases);  in dump()
573   void AddVCallAndVBaseOffsets(BaseSubobject Base, bool BaseIsVirtual,
577   void AddVCallOffsets(BaseSubobject Base, CharUnits VBaseOffset);
592                              BaseSubobject Base, bool BaseIsVirtual,  in VCallAndVBaseOffsetBuilder()
614 VCallAndVBaseOffsetBuilder::AddVCallAndVBaseOffsets(BaseSubobject Base,  in AddVCallAndVBaseOffsets()
651       BaseSubobject(PrimaryBase,PrimaryBaseOffset),  in AddVCallAndVBaseOffsets()
679 void VCallAndVBaseOffsetBuilder::AddVCallOffsets(BaseSubobject Base,  in AddVCallOffsets()
694     AddVCallOffsets(BaseSubobject(PrimaryBase, Base.getBaseOffset()),  in AddVCallOffsets()
740     AddVCallOffsets(BaseSubobject(BaseDecl, BaseOffset),  in AddVCallOffsets()
903   BaseOffset ComputeThisAdjustmentBaseOffset(BaseSubobject Base,
904                                              BaseSubobject Derived) const;
945   void AddMethods(BaseSubobject Base, CharUnits BaseOffsetInLayoutClass,
962   void LayoutPrimaryAndSecondaryVTables(BaseSubobject Base,
972   void LayoutSecondaryVTables(BaseSubobject Base, bool BaseIsMorallyVirtual,
1209     BaseSubobject Base, BaseSubobject Derived) const {  in ComputeThisAdjustmentBaseOffset()
1261   BaseSubobject OverriddenBaseSubobject(MD->getParent(),  in ComputeThisAdjustment()
1264   BaseSubobject OverriderBaseSubobject(Overrider.Method->getParent(),  in ComputeThisAdjustment()
1285           BaseSubobject(Offset.VirtualBase, CharUnits::Zero()),  in ComputeThisAdjustment()
1435     BaseSubobject Base, CharUnits BaseOffsetInLayoutClass,  in AddMethods()
1477     AddMethods(BaseSubobject(PrimaryBase, PrimaryBaseOffset),  in AddMethods()
1616   LayoutPrimaryAndSecondaryVTables(BaseSubobject(MostDerivedClass,  in LayoutVTable()
1638     BaseSubobject Base, bool BaseIsMorallyVirtual,  in LayoutPrimaryAndSecondaryVTables()
1702         std::make_pair(BaseSubobject(RD, OffsetInLayoutClass),  in LayoutPrimaryAndSecondaryVTables()
1734 ItaniumVTableBuilder::LayoutSecondaryVTables(BaseSubobject Base,  in LayoutSecondaryVTables()
1777       LayoutSecondaryVTables(BaseSubobject(BaseDecl, BaseOffset),  in LayoutSecondaryVTables()
1784       BaseSubobject(BaseDecl, BaseOffset),  in LayoutSecondaryVTables()
1872         BaseSubobject(BaseDecl, BaseOffset),  in LayoutVTablesForVirtualBases()
1906   std::multimap<uint64_t, BaseSubobject> AddressPointsByIndex;  in dumpLayout()
1908     const BaseSubobject &Base = AP.first;  in dumpLayout()
2047         const BaseSubobject &Base =  in dumpLayout()
2296                                      BaseSubobject(RD, CharUnits::Zero()),  in getVirtualBaseOffsetOffset()
2532   void AddMethods(BaseSubobject Base, unsigned BaseDepth,
2542     AddMethods(BaseSubobject(MostDerivedClass, CharUnits::Zero()), 0, nullptr,  in LayoutVFTable()
2941 void VFTableBuilder::AddMethods(BaseSubobject Base, unsigned BaseDepth,  in AddMethods()
2972     AddMethods(BaseSubobject(NextBase, NextBaseOffset), BaseDepth + 1,  in AddMethods()
3419 typedef llvm::SetVector<BaseSubobject, std::vector<BaseSubobject>,
3420                         llvm::DenseSet<BaseSubobject>> FullPathTy;
3428                                  BaseSubobject IntroducingObject,  in findPathsToSubobject()
3431   if (BaseSubobject(RD, Offset) == IntroducingObject) {  in findPathsToSubobject()
3443     FullPath.insert(BaseSubobject(Base, NewOffset));  in findPathsToSubobject()
3456       if (llvm::all_of(SpecificPath, [&](const BaseSubobject &BSO) {  in removeRedundantPaths()
3472   for (const BaseSubobject &BSO : FullPath) {  in getOffsetOfFullPath()
3534       if (llvm::none_of(SpecificPath, [&](const BaseSubobject &BSO) {  in selectBestPath()
3577         BaseSubobject(Info->IntroducingObject, Info->FullOffsetInMDC), FullPath,  in computeFullPathsForVFTables()
3584       for (const BaseSubobject &BSO : *BestPath)  in computeFullPathsForVFTables()