diff options
Diffstat (limited to 'clang/lib/Serialization/ASTWriter.cpp')
| -rw-r--r-- | clang/lib/Serialization/ASTWriter.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp index 4ee14b1..f326e3c 100644 --- a/clang/lib/Serialization/ASTWriter.cpp +++ b/clang/lib/Serialization/ASTWriter.cpp @@ -903,6 +903,7 @@ void ASTWriter::WriteBlockInfoBlock() { RECORD(PENDING_IMPLICIT_INSTANTIATIONS); RECORD(UPDATE_VISIBLE); RECORD(DELAYED_NAMESPACE_LEXICAL_VISIBLE_RECORD); + RECORD(FUNCTION_DECL_TO_LAMBDAS_MAP); RECORD(DECL_UPDATE_OFFSETS); RECORD(DECL_UPDATES); RECORD(CUDA_SPECIAL_DECL_REFS); @@ -5707,6 +5708,27 @@ void ASTWriter::WriteDeclAndTypes(ASTContext &Context) { Stream.EmitRecord(DELAYED_NAMESPACE_LEXICAL_VISIBLE_RECORD, DelayedNamespaceRecord); + if (!FunctionToLambdasMap.empty()) { + // TODO: on disk hash table for function to lambda mapping might be more + // efficent becuase it allows lazy deserialization. + RecordData FunctionToLambdasMapRecord; + for (const auto &Pair : FunctionToLambdasMap) { + FunctionToLambdasMapRecord.push_back( + GetDeclRef(Pair.first).getRawValue()); + FunctionToLambdasMapRecord.push_back(Pair.second.size()); + for (const auto &Lambda : Pair.second) + FunctionToLambdasMapRecord.push_back(Lambda.getRawValue()); + } + + auto Abv = std::make_shared<llvm::BitCodeAbbrev>(); + Abv->Add(llvm::BitCodeAbbrevOp(FUNCTION_DECL_TO_LAMBDAS_MAP)); + Abv->Add(llvm::BitCodeAbbrevOp(llvm::BitCodeAbbrevOp::Array)); + Abv->Add(llvm::BitCodeAbbrevOp(llvm::BitCodeAbbrevOp::VBR, 6)); + unsigned FunctionToLambdaMapAbbrev = Stream.EmitAbbrev(std::move(Abv)); + Stream.EmitRecord(FUNCTION_DECL_TO_LAMBDAS_MAP, FunctionToLambdasMapRecord, + FunctionToLambdaMapAbbrev); + } + const TranslationUnitDecl *TU = Context.getTranslationUnitDecl(); // Create a lexical update block containing all of the declarations in the // translation unit that do not come from other AST files. |