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()
572   void AddVCallAndVBaseOffsets(BaseSubobject Base, bool BaseIsVirtual,
576   void AddVCallOffsets(BaseSubobject Base, CharUnits VBaseOffset);
590                              BaseSubobject Base, bool BaseIsVirtual,  in VCallAndVBaseOffsetBuilder()
611 VCallAndVBaseOffsetBuilder::AddVCallAndVBaseOffsets(BaseSubobject Base,  in AddVCallAndVBaseOffsets()
648       BaseSubobject(PrimaryBase,PrimaryBaseOffset),  in AddVCallAndVBaseOffsets()
672 void VCallAndVBaseOffsetBuilder::AddVCallOffsets(BaseSubobject Base,  in AddVCallOffsets()
687     AddVCallOffsets(BaseSubobject(PrimaryBase, Base.getBaseOffset()),  in AddVCallOffsets()
733     AddVCallOffsets(BaseSubobject(BaseDecl, BaseOffset),  in AddVCallOffsets()
894   BaseOffset ComputeThisAdjustmentBaseOffset(BaseSubobject Base,
895                                              BaseSubobject Derived) const;
936   void AddMethods(BaseSubobject Base, CharUnits BaseOffsetInLayoutClass,
953   void LayoutPrimaryAndSecondaryVTables(BaseSubobject Base,
963   void LayoutSecondaryVTables(BaseSubobject Base, bool BaseIsMorallyVirtual,
1201     BaseSubobject Base, BaseSubobject Derived) const {  in ComputeThisAdjustmentBaseOffset()
1253   BaseSubobject OverriddenBaseSubobject(MD->getParent(),  in ComputeThisAdjustment()
1256   BaseSubobject OverriderBaseSubobject(Overrider.Method->getParent(),  in ComputeThisAdjustment()
1276                                          BaseSubobject(Offset.VirtualBase,  in ComputeThisAdjustment()
1427     BaseSubobject Base, CharUnits BaseOffsetInLayoutClass,  in AddMethods()
1469     AddMethods(BaseSubobject(PrimaryBase, PrimaryBaseOffset),  in AddMethods()
1602   LayoutPrimaryAndSecondaryVTables(BaseSubobject(MostDerivedClass,  in LayoutVTable()
1624     BaseSubobject Base, bool BaseIsMorallyVirtual,  in LayoutPrimaryAndSecondaryVTables()
1688         std::make_pair(BaseSubobject(RD, OffsetInLayoutClass),  in LayoutPrimaryAndSecondaryVTables()
1720 ItaniumVTableBuilder::LayoutSecondaryVTables(BaseSubobject Base,  in LayoutSecondaryVTables()
1763       LayoutSecondaryVTables(BaseSubobject(BaseDecl, BaseOffset),  in LayoutSecondaryVTables()
1770       BaseSubobject(BaseDecl, BaseOffset),  in LayoutSecondaryVTables()
1858         BaseSubobject(BaseDecl, BaseOffset),  in LayoutVTablesForVirtualBases()
1892   std::multimap<uint64_t, BaseSubobject> AddressPointsByIndex;  in dumpLayout()
1894     const BaseSubobject &Base = AP.first;  in dumpLayout()
2033         const BaseSubobject &Base =  in dumpLayout()
2249                                      BaseSubobject(RD, CharUnits::Zero()),  in getVirtualBaseOffsetOffset()
2486   void AddMethods(BaseSubobject Base, unsigned BaseDepth,
2496     AddMethods(BaseSubobject(MostDerivedClass, CharUnits::Zero()), 0, nullptr,  in LayoutVFTable()
2894 void VFTableBuilder::AddMethods(BaseSubobject Base, unsigned BaseDepth,  in AddMethods()
2925     AddMethods(BaseSubobject(NextBase, NextBaseOffset), BaseDepth + 1,  in AddMethods()
3372 typedef llvm::SetVector<BaseSubobject, std::vector<BaseSubobject>,
3373                         llvm::DenseSet<BaseSubobject>> FullPathTy;
3381                                  BaseSubobject IntroducingObject,  in findPathsToSubobject()
3384   if (BaseSubobject(RD, Offset) == IntroducingObject) {  in findPathsToSubobject()
3396     FullPath.insert(BaseSubobject(Base, NewOffset));  in findPathsToSubobject()
3409       if (llvm::all_of(SpecificPath, [&](const BaseSubobject &BSO) {  in removeRedundantPaths()
3425   for (const BaseSubobject &BSO : FullPath) {  in getOffsetOfFullPath()
3487       if (llvm::none_of(SpecificPath, [&](const BaseSubobject &BSO) {  in selectBestPath()
3530         BaseSubobject(Info->IntroducingObject, Info->FullOffsetInMDC), FullPath,  in computeFullPathsForVFTables()
3537       for (const BaseSubobject &BSO : *BestPath)  in computeFullPathsForVFTables()