diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/CodeGen/CGVTT.cpp')
-rw-r--r-- | contrib/llvm/tools/clang/lib/CodeGen/CGVTT.cpp | 34 |
1 files changed, 9 insertions, 25 deletions
diff --git a/contrib/llvm/tools/clang/lib/CodeGen/CGVTT.cpp b/contrib/llvm/tools/clang/lib/CodeGen/CGVTT.cpp index 98be872a5525..bfff47058897 100644 --- a/contrib/llvm/tools/clang/lib/CodeGen/CGVTT.cpp +++ b/contrib/llvm/tools/clang/lib/CodeGen/CGVTT.cpp @@ -19,7 +19,8 @@ using namespace clang; using namespace CodeGen; static llvm::Constant * -GetAddrOfVTTVTable(CodeGenVTables &CGVT, const CXXRecordDecl *MostDerivedClass, +GetAddrOfVTTVTable(CodeGenVTables &CGVT, CodeGenModule &CGM, + const CXXRecordDecl *MostDerivedClass, const VTTVTable &VTable, llvm::GlobalVariable::LinkageTypes Linkage, llvm::DenseMap<BaseSubobject, uint64_t> &AddressPoints) { @@ -27,7 +28,7 @@ GetAddrOfVTTVTable(CodeGenVTables &CGVT, const CXXRecordDecl *MostDerivedClass, assert(VTable.getBaseOffset().isZero() && "Most derived class vtable must have a zero offset!"); // This is a regular vtable. - return CGVT.GetAddrOfVTable(MostDerivedClass); + return CGM.getCXXABI().getAddrOfVTable(MostDerivedClass, CharUnits()); } return CGVT.GenerateConstructionVTable(MostDerivedClass, @@ -52,7 +53,7 @@ CodeGenVTables::EmitVTTDefinition(llvm::GlobalVariable *VTT, for (const VTTVTable *i = Builder.getVTTVTables().begin(), *e = Builder.getVTTVTables().end(); i != e; ++i) { VTableAddressPoints.push_back(VTableAddressPointsMapTy()); - VTables.push_back(GetAddrOfVTTVTable(*this, RD, *i, Linkage, + VTables.push_back(GetAddrOfVTTVTable(*this, CGM, RD, *i, Linkage, VTableAddressPoints.back())); } @@ -64,8 +65,8 @@ CodeGenVTables::EmitVTTDefinition(llvm::GlobalVariable *VTT, uint64_t AddressPoint; if (VTTVT.getBase() == RD) { // Just get the address point for the regular vtable. - AddressPoint = VTContext.getVTableLayout(RD) - .getAddressPoint(i->VTableBase); + AddressPoint = + ItaniumVTContext.getVTableLayout(RD).getAddressPoint(i->VTableBase); assert(AddressPoint != 0 && "Did not find vtable address point!"); } else { AddressPoint = VTableAddressPoints[i->VTableIndex].lookup(i->VTableBase); @@ -101,12 +102,13 @@ llvm::GlobalVariable *CodeGenVTables::GetAddrOfVTT(const CXXRecordDecl *RD) { SmallString<256> OutName; llvm::raw_svector_ostream Out(OutName); - CGM.getCXXABI().getMangleContext().mangleCXXVTT(RD, Out); + cast<ItaniumMangleContext>(CGM.getCXXABI().getMangleContext()) + .mangleCXXVTT(RD, Out); Out.flush(); StringRef Name = OutName.str(); // This will also defer the definition of the VTT. - (void) GetAddrOfVTable(RD); + (void) CGM.getCXXABI().getAddrOfVTable(RD, CharUnits()); VTTBuilder Builder(CGM.getContext(), RD, /*GenerateDefinition=*/false); @@ -120,24 +122,6 @@ llvm::GlobalVariable *CodeGenVTables::GetAddrOfVTT(const CXXRecordDecl *RD) { return GV; } -bool CodeGenVTables::needsVTTParameter(GlobalDecl GD) { - const CXXMethodDecl *MD = cast<CXXMethodDecl>(GD.getDecl()); - - // We don't have any virtual bases, just return early. - if (!MD->getParent()->getNumVBases()) - return false; - - // Check if we have a base constructor. - if (isa<CXXConstructorDecl>(MD) && GD.getCtorType() == Ctor_Base) - return true; - - // Check if we have a base destructor. - if (isa<CXXDestructorDecl>(MD) && GD.getDtorType() == Dtor_Base) - return true; - - return false; -} - uint64_t CodeGenVTables::getSubVTTIndex(const CXXRecordDecl *RD, BaseSubobject Base) { BaseSubobjectPairTy ClassSubobjectPair(RD, Base); |