121   void ComputeBaseOffsets(BaseSubobject Base, bool IsVirtual,
131   void dump(raw_ostream &Out, BaseSubobject Base,
152     dump(llvm::errs(), BaseSubobject(MostDerivedClass, CharUnits::Zero()),  in dump()
170   ComputeBaseOffsets(BaseSubobject(MostDerivedClass, CharUnits::Zero()),  in FinalOverriders()
325 FinalOverriders::ComputeBaseOffsets(BaseSubobject Base, bool IsVirtual,  in ComputeBaseOffsets()
371     ComputeBaseOffsets(BaseSubobject(BaseDecl, BaseOffset),  in ComputeBaseOffsets()
378 void FinalOverriders::dump(raw_ostream &Out, BaseSubobject Base,  in dump()
402     dump(Out, BaseSubobject(BaseDecl, BaseOffset), VisitedVirtualBases);  in dump()
574   void AddVCallAndVBaseOffsets(BaseSubobject Base, bool BaseIsVirtual,
578   void AddVCallOffsets(BaseSubobject Base, CharUnits VBaseOffset);
593                              BaseSubobject Base, bool BaseIsVirtual,  in VCallAndVBaseOffsetBuilder()
615 VCallAndVBaseOffsetBuilder::AddVCallAndVBaseOffsets(BaseSubobject Base,  in AddVCallAndVBaseOffsets()
652       BaseSubobject(PrimaryBase,PrimaryBaseOffset),  in AddVCallAndVBaseOffsets()
681 void VCallAndVBaseOffsetBuilder::AddVCallOffsets(BaseSubobject Base,  in AddVCallOffsets()
696     AddVCallOffsets(BaseSubobject(PrimaryBase, Base.getBaseOffset()),  in AddVCallOffsets()
742     AddVCallOffsets(BaseSubobject(BaseDecl, BaseOffset),  in AddVCallOffsets()
905   BaseOffset ComputeThisAdjustmentBaseOffset(BaseSubobject Base,
906                                              BaseSubobject Derived) const;
947   void AddMethods(BaseSubobject Base, CharUnits BaseOffsetInLayoutClass,
964   void LayoutPrimaryAndSecondaryVTables(BaseSubobject Base,
974   void LayoutSecondaryVTables(BaseSubobject Base, bool BaseIsMorallyVirtual,
1211     BaseSubobject Base, BaseSubobject Derived) const {  in ComputeThisAdjustmentBaseOffset()
1263   BaseSubobject OverriddenBaseSubobject(MD->getParent(),  in ComputeThisAdjustment()
1266   BaseSubobject OverriderBaseSubobject(Overrider.Method->getParent(),  in ComputeThisAdjustment()
1287           BaseSubobject(Offset.VirtualBase, CharUnits::Zero()),  in ComputeThisAdjustment()
1436     BaseSubobject Base, CharUnits BaseOffsetInLayoutClass,  in AddMethods()
1478     AddMethods(BaseSubobject(PrimaryBase, PrimaryBaseOffset),  in AddMethods()
1617   LayoutPrimaryAndSecondaryVTables(BaseSubobject(MostDerivedClass,  in LayoutVTable()
1639     BaseSubobject Base, bool BaseIsMorallyVirtual,  in LayoutPrimaryAndSecondaryVTables()
1703         std::make_pair(BaseSubobject(RD, OffsetInLayoutClass),  in LayoutPrimaryAndSecondaryVTables()
1735 ItaniumVTableBuilder::LayoutSecondaryVTables(BaseSubobject Base,  in LayoutSecondaryVTables()
1778       LayoutSecondaryVTables(BaseSubobject(BaseDecl, BaseOffset),  in LayoutSecondaryVTables()
1785       BaseSubobject(BaseDecl, BaseOffset),  in LayoutSecondaryVTables()
1873         BaseSubobject(BaseDecl, BaseOffset),  in LayoutVTablesForVirtualBases()
1907   std::multimap<uint64_t, BaseSubobject> AddressPointsByIndex;  in dumpLayout()
1909     const BaseSubobject &Base = AP.first;  in dumpLayout()
2048         const BaseSubobject &Base =  in dumpLayout()
2297                                      BaseSubobject(RD, CharUnits::Zero()),  in getVirtualBaseOffsetOffset()
2533   void AddMethods(BaseSubobject Base, unsigned BaseDepth,
2543     AddMethods(BaseSubobject(MostDerivedClass, CharUnits::Zero()), 0, nullptr,  in LayoutVFTable()
2942 void VFTableBuilder::AddMethods(BaseSubobject Base, unsigned BaseDepth,  in AddMethods()
2973     AddMethods(BaseSubobject(NextBase, NextBaseOffset), BaseDepth + 1,  in AddMethods()
3416 typedef llvm::SetVector<BaseSubobject, std::vector<BaseSubobject>,
3417                         llvm::DenseSet<BaseSubobject>> FullPathTy;
3425                                  BaseSubobject IntroducingObject,  in findPathsToSubobject()
3428   if (BaseSubobject(RD, Offset) == IntroducingObject) {  in findPathsToSubobject()
3440     FullPath.insert(BaseSubobject(Base, NewOffset));  in findPathsToSubobject()
3453       if (llvm::all_of(SpecificPath, [&](const BaseSubobject &BSO) {  in removeRedundantPaths()
3469   for (const BaseSubobject &BSO : FullPath) {  in getOffsetOfFullPath()
3531       if (llvm::none_of(SpecificPath, [&](const BaseSubobject &BSO) {  in selectBestPath()
3574         BaseSubobject(Info->IntroducingObject, Info->FullOffsetInMDC), FullPath,  in computeFullPathsForVFTables()
3581       for (const BaseSubobject &BSO : *BestPath)  in computeFullPathsForVFTables()