2 files changed, 8 insertions, 36 deletions
diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index 751b989c4d7..d93c28a5b54 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -1083,11 +1083,7 @@ void ASTDeclReader::ReadCXXDefinitionData(
                                    const RecordData &Record, unsigned &Idx) {
   // Note: the caller has deserialized the IsLambda bit already.
   Data.UserDeclaredConstructor = Record[Idx++];
-  Data.UserDeclaredCopyConstructor = Record[Idx++];
-  Data.UserDeclaredMoveConstructor = Record[Idx++];
-  Data.UserDeclaredCopyAssignment = Record[Idx++];
-  Data.UserDeclaredMoveAssignment = Record[Idx++];
-  Data.UserDeclaredDestructor = Record[Idx++];
+  Data.UserDeclaredSpecialMembers = Record[Idx++];
   Data.Aggregate = Record[Idx++];
   Data.PlainOldData = Record[Idx++];
   Data.Empty = Record[Idx++];
@@ -1101,25 +1097,15 @@ void ASTDeclReader::ReadCXXDefinitionData(
   Data.HasMutableFields = Record[Idx++];
   Data.HasOnlyCMembers = Record[Idx++];
   Data.HasInClassInitializer = Record[Idx++];
-  Data.HasTrivialDefaultConstructor = Record[Idx++];
+  Data.HasTrivialSpecialMembers = Record[Idx++];
+  Data.HasIrrelevantDestructor = Record[Idx++];
   Data.HasConstexprNonCopyMoveConstructor = Record[Idx++];
   Data.DefaultedDefaultConstructorIsConstexpr = Record[Idx++];
   Data.HasConstexprDefaultConstructor = Record[Idx++];
-  Data.HasTrivialCopyConstructor = Record[Idx++];
-  Data.HasTrivialMoveConstructor = Record[Idx++];
-  Data.HasTrivialCopyAssignment = Record[Idx++];
-  Data.HasTrivialMoveAssignment = Record[Idx++];
-  Data.HasTrivialDestructor = Record[Idx++];
-  Data.HasIrrelevantDestructor = Record[Idx++];
   Data.HasNonLiteralTypeFieldsOrBases = Record[Idx++];
   Data.ComputedVisibleConversions = Record[Idx++];
   Data.UserProvidedDefaultConstructor = Record[Idx++];
-  Data.DeclaredDefaultConstructor = Record[Idx++];
-  Data.DeclaredCopyConstructor = Record[Idx++];
-  Data.DeclaredMoveConstructor = Record[Idx++];
-  Data.DeclaredCopyAssignment = Record[Idx++];
-  Data.DeclaredMoveAssignment = Record[Idx++];
-  Data.DeclaredDestructor = Record[Idx++];
+  Data.DeclaredSpecialMembers = Record[Idx++];
   Data.ImplicitCopyConstructorHasConstParam = Record[Idx++];
   Data.ImplicitCopyAssignmentHasConstParam = Record[Idx++];
   Data.HasDeclaredCopyConstructorWithConstParam = Record[Idx++];
diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index d57dba8be12..85293aae70d 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -4574,11 +4574,7 @@ void ASTWriter::AddCXXDefinitionData(const CXXRecordDecl *D, RecordDataImpl &Rec
   struct CXXRecordDecl::DefinitionData &Data = *D->DefinitionData;
   Record.push_back(Data.IsLambda);
   Record.push_back(Data.UserDeclaredConstructor);
-  Record.push_back(Data.UserDeclaredCopyConstructor);
-  Record.push_back(Data.UserDeclaredMoveConstructor);
-  Record.push_back(Data.UserDeclaredCopyAssignment);
-  Record.push_back(Data.UserDeclaredMoveAssignment);
-  Record.push_back(Data.UserDeclaredDestructor);
+  Record.push_back(Data.UserDeclaredSpecialMembers);
   Record.push_back(Data.Aggregate);
   Record.push_back(Data.PlainOldData);
   Record.push_back(Data.Empty);
@@ -4592,25 +4588,15 @@ void ASTWriter::AddCXXDefinitionData(const CXXRecordDecl *D, RecordDataImpl &Rec
   Record.push_back(Data.HasMutableFields);
   Record.push_back(Data.HasOnlyCMembers);
   Record.push_back(Data.HasInClassInitializer);
-  Record.push_back(Data.HasTrivialDefaultConstructor);
+  Record.push_back(Data.HasTrivialSpecialMembers);
+  Record.push_back(Data.HasIrrelevantDestructor);
   Record.push_back(Data.HasConstexprNonCopyMoveConstructor);
   Record.push_back(Data.DefaultedDefaultConstructorIsConstexpr);
   Record.push_back(Data.HasConstexprDefaultConstructor);
-  Record.push_back(Data.HasTrivialCopyConstructor);
-  Record.push_back(Data.HasTrivialMoveConstructor);
-  Record.push_back(Data.HasTrivialCopyAssignment);
-  Record.push_back(Data.HasTrivialMoveAssignment);
-  Record.push_back(Data.HasTrivialDestructor);
-  Record.push_back(Data.HasIrrelevantDestructor);
   Record.push_back(Data.HasNonLiteralTypeFieldsOrBases);
   Record.push_back(Data.ComputedVisibleConversions);
   Record.push_back(Data.UserProvidedDefaultConstructor);
-  Record.push_back(Data.DeclaredDefaultConstructor);
-  Record.push_back(Data.DeclaredCopyConstructor);
-  Record.push_back(Data.DeclaredMoveConstructor);
-  Record.push_back(Data.DeclaredCopyAssignment);
-  Record.push_back(Data.DeclaredMoveAssignment);
-  Record.push_back(Data.DeclaredDestructor);
+  Record.push_back(Data.DeclaredSpecialMembers);
   Record.push_back(Data.ImplicitCopyConstructorHasConstParam);
   Record.push_back(Data.ImplicitCopyAssignmentHasConstParam);
   Record.push_back(Data.HasDeclaredCopyConstructorWithConstParam);