diff options
Diffstat (limited to 'clang/lib/Serialization/ASTWriterDecl.cpp')
-rw-r--r-- | clang/lib/Serialization/ASTWriterDecl.cpp | 49 |
1 files changed, 33 insertions, 16 deletions
diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp index b2a8c118d4011..eecdf89c791ad 100644 --- a/clang/lib/Serialization/ASTWriterDecl.cpp +++ b/clang/lib/Serialization/ASTWriterDecl.cpp @@ -95,6 +95,7 @@ namespace clang { void VisitCXXConversionDecl(CXXConversionDecl *D); void VisitFieldDecl(FieldDecl *D); void VisitMSPropertyDecl(MSPropertyDecl *D); + void VisitMSGuidDecl(MSGuidDecl *D); void VisitIndirectFieldDecl(IndirectFieldDecl *D); void VisitVarDecl(VarDecl *D); void VisitImplicitParamDecl(ImplicitParamDecl *D); @@ -104,6 +105,7 @@ namespace clang { void VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D); void VisitTemplateDecl(TemplateDecl *D); void VisitConceptDecl(ConceptDecl *D); + void VisitRequiresExprBodyDecl(RequiresExprBodyDecl *D); void VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D); void VisitClassTemplateDecl(ClassTemplateDecl *D); void VisitVarTemplateDecl(VarTemplateDecl *D); @@ -952,6 +954,17 @@ void ASTDeclWriter::VisitMSPropertyDecl(MSPropertyDecl *D) { Code = serialization::DECL_MS_PROPERTY; } +void ASTDeclWriter::VisitMSGuidDecl(MSGuidDecl *D) { + VisitValueDecl(D); + MSGuidDecl::Parts Parts = D->getParts(); + Record.push_back(Parts.Part1); + Record.push_back(Parts.Part2); + Record.push_back(Parts.Part3); + for (auto C : Parts.Part4And5) + Record.push_back(C); + Code = serialization::DECL_MS_GUID; +} + void ASTDeclWriter::VisitIndirectFieldDecl(IndirectFieldDecl *D) { VisitValueDecl(D); Record.push_back(D->getChainingSize()); @@ -1010,16 +1023,15 @@ void ASTDeclWriter::VisitVarDecl(VarDecl *D) { if (D->getStorageDuration() == SD_Static) { bool ModulesCodegen = false; - if (!D->getDescribedVarTemplate() && !D->getMemberSpecializationInfo() && + if (Writer.WritingModule && + !D->getDescribedVarTemplate() && !D->getMemberSpecializationInfo() && !isa<VarTemplateSpecializationDecl>(D)) { // When building a C++ Modules TS module interface unit, a strong // definition in the module interface is provided by the compilation of // that module interface unit, not by its users. (Inline variables are // still emitted in module users.) ModulesCodegen = - (((Writer.WritingModule && - Writer.WritingModule->Kind == Module::ModuleInterfaceUnit) || - Writer.Context->getLangOpts().BuildingPCHWithObjectFile) && + (Writer.WritingModule->Kind == Module::ModuleInterfaceUnit && Writer.Context->GetGVALinkageForVariable(D) == GVA_StrongExternal); } Record.push_back(ModulesCodegen); @@ -1088,8 +1100,6 @@ void ASTDeclWriter::VisitParmVarDecl(ParmVarDecl *D) { Record.AddStmt(D->getUninstantiatedDefaultArg()); Code = serialization::DECL_PARM_VAR; - assert(!D->isARCPseudoStrong()); // can be true of ImplicitParamDecl - // If the assumptions about the DECL_PARM_VAR abbrev are true, use it. Here // we dynamically check for the properties that we optimize for, but don't // know are true of all PARM_VAR_DECLs. @@ -1481,6 +1491,10 @@ void ASTDeclWriter::VisitConceptDecl(ConceptDecl *D) { Code = serialization::DECL_CONCEPT; } +void ASTDeclWriter::VisitRequiresExprBodyDecl(RequiresExprBodyDecl *D) { + Code = serialization::DECL_REQUIRES_EXPR_BODY; +} + void ASTDeclWriter::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) { VisitRedeclarable(D); @@ -1670,6 +1684,8 @@ void ASTDeclWriter::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { // For an expanded parameter pack, record the number of expansion types here // so that it's easier for deserialization to allocate the right amount of // memory. + Expr *TypeConstraint = D->getPlaceholderTypeConstraint(); + Record.push_back(!!TypeConstraint); if (D->isExpandedParameterPack()) Record.push_back(D->getNumExpansionTypes()); @@ -1677,6 +1693,8 @@ void ASTDeclWriter::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { // TemplateParmPosition. Record.push_back(D->getDepth()); Record.push_back(D->getPosition()); + if (TypeConstraint) + Record.AddStmt(TypeConstraint); if (D->isExpandedParameterPack()) { for (unsigned I = 0, N = D->getNumExpansionTypes(); I != N; ++I) { @@ -2101,7 +2119,7 @@ void ASTWriter::WriteDeclAbbrevs() { Abv->Add(BitCodeAbbrevOp(0)); // SClass Abv->Add(BitCodeAbbrevOp(0)); // TSCSpec Abv->Add(BitCodeAbbrevOp(0)); // InitStyle - Abv->Add(BitCodeAbbrevOp(0)); // ARCPseudoStrong + Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isARCPseudoStrong Abv->Add(BitCodeAbbrevOp(0)); // Linkage Abv->Add(BitCodeAbbrevOp(0)); // HasInit Abv->Add(BitCodeAbbrevOp(0)); // HasMemberSpecializationInfo @@ -2266,13 +2284,13 @@ void ASTWriter::WriteDeclAbbrevs() { Abv = std::make_shared<BitCodeAbbrev>(); Abv->Add(BitCodeAbbrevOp(serialization::EXPR_DECL_REF)); //Stmt - Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsOMPStructuredBlock // Expr Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //TypeDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ValueDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //InstantiationDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //UnexpandedParamPack + Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ContainsErrors Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetValueKind Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetObjectKind //DeclRefExpr @@ -2290,13 +2308,13 @@ void ASTWriter::WriteDeclAbbrevs() { Abv = std::make_shared<BitCodeAbbrev>(); Abv->Add(BitCodeAbbrevOp(serialization::EXPR_INTEGER_LITERAL)); //Stmt - Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsOMPStructuredBlock // Expr Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //TypeDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ValueDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //InstantiationDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //UnexpandedParamPack + Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ContainsErrors Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetValueKind Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetObjectKind //Integer Literal @@ -2309,13 +2327,13 @@ void ASTWriter::WriteDeclAbbrevs() { Abv = std::make_shared<BitCodeAbbrev>(); Abv->Add(BitCodeAbbrevOp(serialization::EXPR_CHARACTER_LITERAL)); //Stmt - Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsOMPStructuredBlock // Expr Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //TypeDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ValueDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //InstantiationDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //UnexpandedParamPack + Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ContainsErrors Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetValueKind Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetObjectKind //Character Literal @@ -2328,13 +2346,13 @@ void ASTWriter::WriteDeclAbbrevs() { Abv = std::make_shared<BitCodeAbbrev>(); Abv->Add(BitCodeAbbrevOp(serialization::EXPR_IMPLICIT_CAST)); // Stmt - Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsOMPStructuredBlock // Expr Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //TypeDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ValueDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //InstantiationDependent Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //UnexpandedParamPack + Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ContainsErrors Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetValueKind Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetObjectKind // CastExpr @@ -2414,12 +2432,12 @@ void ASTWriter::WriteDecl(ASTContext &Context, Decl *D) { SourceLocation Loc = D->getLocation(); unsigned Index = ID - FirstDeclID; if (DeclOffsets.size() == Index) - DeclOffsets.push_back(DeclOffset(Loc, Offset)); + DeclOffsets.emplace_back(Loc, Offset, DeclTypesBlockStartOffset); else if (DeclOffsets.size() < Index) { // FIXME: Can/should this happen? DeclOffsets.resize(Index+1); DeclOffsets[Index].setLocation(Loc); - DeclOffsets[Index].BitOffset = Offset; + DeclOffsets[Index].setBitOffset(Offset, DeclTypesBlockStartOffset); } else { llvm_unreachable("declarations should be emitted in ID order"); } @@ -2442,9 +2460,8 @@ void ASTRecordWriter::AddFunctionDefinition(const FunctionDecl *FD) { bool ModulesCodegen = false; if (!FD->isDependentContext()) { Optional<GVALinkage> Linkage; - if ((Writer->WritingModule && - Writer->WritingModule->Kind == Module::ModuleInterfaceUnit) || - Writer->Context->getLangOpts().BuildingPCHWithObjectFile) { + if (Writer->WritingModule && + Writer->WritingModule->Kind == Module::ModuleInterfaceUnit) { // When building a C++ Modules TS module interface unit, a strong // definition in the module interface is provided by the compilation of // that module interface unit, not by its users. (Inline functions are |