Support for IRGen of synthesize bitfield ivars in

objc-nonfragile-abi2 (radar 7824380).

llvm-svn: 111823

2 files changed, 4 insertions, 0 deletions

diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index e8bf195787b..0ee8c83183a 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -476,6 +476,7 @@ void ASTDeclReader::VisitObjCCategoryDecl(ObjCCategoryDecl *CD) {
   CD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(),
                       *Reader.getContext());
   CD->setNextClassCategory(cast_or_null<ObjCCategoryDecl>(Reader.GetDecl(Record[Idx++])));
+  CD->setHasSynthBitfield(Record[Idx++]);
   CD->setAtLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
   CD->setCategoryNameLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
 }
@@ -524,6 +525,7 @@ void ASTDeclReader::VisitObjCImplementationDecl(ObjCImplementationDecl *D) {
               cast_or_null<ObjCInterfaceDecl>(Reader.GetDecl(Record[Idx++])));
   llvm::tie(D->IvarInitializers, D->NumIvarInitializers)
       = Reader.ReadCXXBaseOrMemberInitializers(Cursor, Record, Idx);
+  D->setHasSynthBitfield(Record[Idx++]);
 }
 
 
diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp
index a5d2ce21c21..3edb6302f8f 100644
--- a/clang/lib/Serialization/ASTWriterDecl.cpp
+++ b/clang/lib/Serialization/ASTWriterDecl.cpp
@@ -428,6 +428,7 @@ void ASTDeclWriter::VisitObjCCategoryDecl(ObjCCategoryDecl *D) {
        PL != PLEnd; ++PL)
     Writer.AddSourceLocation(*PL, Record);
   Writer.AddDeclRef(D->getNextClassCategory(), Record);
+  Record.push_back(D->hasSynthBitfield());
   Writer.AddSourceLocation(D->getAtLoc(), Record);
   Writer.AddSourceLocation(D->getCategoryNameLoc(), Record);
   Code = serialization::DECL_OBJC_CATEGORY;
@@ -473,6 +474,7 @@ void ASTDeclWriter::VisitObjCImplementationDecl(ObjCImplementationDecl *D) {
   Writer.AddDeclRef(D->getSuperClass(), Record);
   Writer.AddCXXBaseOrMemberInitializers(D->IvarInitializers,
                                         D->NumIvarInitializers, Record);
+  Record.push_back(D->hasSynthBitfield());
   Code = serialization::DECL_OBJC_IMPLEMENTATION;
 }