1 files changed, 9 insertions, 0 deletions
diff --git a/include/clang/Basic/Attr.td b/include/clang/Basic/Attr.td
index e4c6722..e64dc6a 100644
--- a/include/clang/Basic/Attr.td
+++ b/include/clang/Basic/Attr.td
@@ -400,6 +400,11 @@ def ObjCNSObject : InheritableAttr {
   let Spellings = ["NSObject"];
 }
 
+def ObjCPreciseLifetime : Attr {
+  let Spellings = ["objc_precise_lifetime"];
+  let Subjects = [Var];
+}
+
 def Overloadable : Attr {
   let Spellings = ["overloadable"];
 }
@@ -479,6 +484,10 @@ def Unavailable : InheritableAttr {
   let Args = [StringArgument<"Message">];
 }
 
+def ArcWeakrefUnavailable : InheritableAttr {
+  let Spellings = ["objc_arc_weak_reference_unavailable"];
+}
+
 def Unused : InheritableAttr {
   let Spellings = ["unused"];
 }