diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2024-08-25 10:56:24 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2024-08-25 10:56:24 +0000 |
| commit | adf62863f35c84e4c5708f3dc5a1589ce958a238 (patch) | |
| tree | 924e88089bbec100de08015b4e496261eb6f2d66 /clang/lib/Serialization/ASTWriter.cpp | |
| parent | 9b9503334fa856ed4ed6823d35b6f52546296f77 (diff) | |
Vendor import of llvm-project branch release/19.x llvmorg-19.1.0-rc3-0-g437434df21d8.vendor/llvm-project/llvmorg-19.1.0-rc3-0-g437434df21d8
Diffstat (limited to 'clang/lib/Serialization/ASTWriter.cpp')
| -rw-r--r-- | clang/lib/Serialization/ASTWriter.cpp | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp index c78d8943d6d9..7c0636962459 100644 --- a/clang/lib/Serialization/ASTWriter.cpp +++ b/clang/lib/Serialization/ASTWriter.cpp @@ -927,6 +927,7 @@ void ASTWriter::WriteBlockInfoBlock() { RECORD(DECLS_TO_CHECK_FOR_DEFERRED_DIAGS); RECORD(PP_ASSUME_NONNULL_LOC); RECORD(PP_UNSAFE_BUFFER_USAGE); + RECORD(VTABLES_TO_EMIT); // SourceManager Block. BLOCK(SOURCE_MANAGER_BLOCK); @@ -3961,6 +3962,10 @@ void ASTWriter::WriteIdentifierTable(Preprocessor &PP, Stream.EmitRecord(INTERESTING_IDENTIFIERS, InterestingIdents); } +void ASTWriter::handleVTable(CXXRecordDecl *RD) { + PendingEmittingVTables.push_back(RD); +} + //===----------------------------------------------------------------------===// // DeclContext's Name Lookup Table Serialization //===----------------------------------------------------------------------===// @@ -5163,6 +5168,13 @@ void ASTWriter::PrepareWritingSpecialDecls(Sema &SemaRef) { // Write all of the DeclsToCheckForDeferredDiags. for (auto *D : SemaRef.DeclsToCheckForDeferredDiags) GetDeclRef(D); + + // Write all classes that need to emit the vtable definitions if required. + if (isWritingStdCXXNamedModules()) + for (CXXRecordDecl *RD : PendingEmittingVTables) + GetDeclRef(RD); + else + PendingEmittingVTables.clear(); } void ASTWriter::WriteSpecialDeclRecords(Sema &SemaRef) { @@ -5317,6 +5329,17 @@ void ASTWriter::WriteSpecialDeclRecords(Sema &SemaRef) { } if (!DeleteExprsToAnalyze.empty()) Stream.EmitRecord(DELETE_EXPRS_TO_ANALYZE, DeleteExprsToAnalyze); + + RecordData VTablesToEmit; + for (CXXRecordDecl *RD : PendingEmittingVTables) { + if (!wasDeclEmitted(RD)) + continue; + + AddDeclRef(RD, VTablesToEmit); + } + + if (!VTablesToEmit.empty()) + Stream.EmitRecord(VTABLES_TO_EMIT, VTablesToEmit); } ASTFileSignature ASTWriter::WriteASTCore(Sema &SemaRef, StringRef isysroot, @@ -6559,10 +6582,12 @@ void ASTRecordWriter::AddCXXDefinitionData(const CXXRecordDecl *D) { // computed. Record->push_back(D->getODRHash()); - bool ModulesDebugInfo = - Writer->Context->getLangOpts().ModulesDebugInfo && !D->isDependentType(); - Record->push_back(ModulesDebugInfo); - if (ModulesDebugInfo) + bool ModulesCodegen = + !D->isDependentType() && + (Writer->Context->getLangOpts().ModulesDebugInfo || + D->isInNamedModule()); + Record->push_back(ModulesCodegen); + if (ModulesCodegen) Writer->AddDeclRef(D, Writer->ModularCodegenDecls); // IsLambda bit is already saved. |