1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Serialization/ASTReader.cpp b/lib/Serialization/ASTReader.cpp
index 72360e7416..084778d856 100644
--- a/lib/Serialization/ASTReader.cpp
+++ b/lib/Serialization/ASTReader.cpp
@@ -84,6 +84,8 @@ PCHValidator::ReadLanguageOptions(const LangOptions &LangOpts) {
   PARSE_LANGOPT_IMPORTANT(ObjC2, diag::warn_pch_objective_c2);
   PARSE_LANGOPT_IMPORTANT(ObjCNonFragileABI, diag::warn_pch_nonfragile_abi);
   PARSE_LANGOPT_IMPORTANT(ObjCNonFragileABI2, diag::warn_pch_nonfragile_abi2);
+  PARSE_LANGOPT_IMPORTANT(ObjCDefaultSynthProperties,
+                          diag::warn_pch_objc_auto_properties);
   PARSE_LANGOPT_IMPORTANT(NoConstantCFStrings,
                           diag::warn_pch_no_constant_cfstrings);
   PARSE_LANGOPT_BENIGN(PascalStrings);
@@ -2598,6 +2600,7 @@ bool ASTReader::ParseLanguageOptions(
     PARSE_LANGOPT(ObjC2);
     PARSE_LANGOPT(ObjCNonFragileABI);
     PARSE_LANGOPT(ObjCNonFragileABI2);
+    PARSE_LANGOPT(ObjCDefaultSynthProperties);
     PARSE_LANGOPT(NoConstantCFStrings);
     PARSE_LANGOPT(PascalStrings);
     PARSE_LANGOPT(WritableStrings);