lib/AST/VTableBuilder.cpp

30 /// BaseOffset - Represents an offset from a derived class to a direct or
32 struct BaseOffset {
47   BaseOffset() : DerivedClass(0), VirtualBase(0),
49   BaseOffset(const CXXRecordDecl *DerivedClass,
134                              CharUnits BaseOffset) const {
135     assert(OverridersMap.count(std::make_pair(MD, BaseOffset)) &&
138     return OverridersMap.lookup(std::make_pair(MD, BaseOffset));
184       CharUnits BaseOffset = SubobjectOffsets[std::make_pair(MD->getParent(),
198       OverriderInfo& Overrider = OverridersMap[std::make_pair(MD, BaseOffset)];
212 static BaseOffset ComputeBaseOffset(ASTContext &Context,
247   return BaseOffset(DerivedRD, VirtualBase, NonVirtualOffset);
251 static BaseOffset ComputeBaseOffset(ASTContext &Context,
263 static BaseOffset
282     return BaseOffset();
305     return BaseOffset();
344     CharUnits BaseOffset;
354       BaseOffset = MostDerivedClassLayout.getVBaseClassOffset(BaseDecl);
361       BaseOffset = Base.getBaseOffset() + Offset;
365     ComputeBaseOffsets(BaseSubobject(BaseDecl, BaseOffset),
385     CharUnits BaseOffset;
392       BaseOffset = MostDerivedClassLayout.getVBaseClassOffset(BaseDecl);
394       BaseOffset = Layout.getBaseClassOffset(BaseDecl) + Base.getBaseOffset();
397     dump(Out, BaseSubobject(BaseDecl, BaseOffset), VisitedVirtualBases);
417     BaseOffset Offset;
729     CharUnits BaseOffset = Base.getBaseOffset() +
732     AddVCallOffsets(BaseSubobject(BaseDecl, BaseOffset),
830     /// BaseOffset - The base offset of this method.
831     const CharUnits BaseOffset;
841     MethodInfo(CharUnits BaseOffset, CharUnits BaseOffsetInLayoutClass,
843       : BaseOffset(BaseOffset),
848       : BaseOffset(CharUnits::Zero()),
891   ReturnAdjustment ComputeReturnAdjustment(BaseOffset Offset);
895   BaseOffset ComputeThisAdjustmentBaseOffset(BaseSubobject Base,
1136       Overriders.getOverrider(MD, MethodInfo.BaseOffset);
1198 ItaniumVTableBuilder::ComputeReturnAdjustment(BaseOffset Offset) {
1221 BaseOffset ItaniumVTableBuilder::ComputeThisAdjustmentBaseOffset(
1236     BaseOffset Offset = ComputeBaseOffset(Context, DerivedRD, *I);
1265   return BaseOffset();
1282   BaseOffset Offset = ComputeThisAdjustmentBaseOffset(OverriddenBaseSubobject,
1561             BaseOffset ReturnAdjustmentOffset =
1622     BaseOffset ReturnAdjustmentOffset;
1786     CharUnits BaseOffset = Base.getBaseOffset() + RelativeBaseOffset;
1794       LayoutSecondaryVTables(BaseSubobject(BaseDecl, BaseOffset),
1801       BaseSubobject(BaseDecl, BaseOffset),
1881       CharUnits BaseOffset =
1890         BaseSubobject(BaseDecl, BaseOffset),
2085         CharUnits BaseOffset =
2093           assert(I->second.getBaseOffset() == BaseOffset &&
2102           Out << ", " << BaseOffset.getQuantity() << ") vtable address --\n";
2950     BaseOffset ReturnAdjustmentOffset;