diff --git a/lib/CodeGen/CGClass.cpp b/lib/CodeGen/CGClass.cpp
index 6538351edf22f5e95a75fb825adc7d84f13a9a61..62df9820a6c32dacad2bd86b0c3eea4a5fe6670d 100644
--- a/lib/CodeGen/CGClass.cpp
+++ b/lib/CodeGen/CGClass.cpp
@@ -1294,10 +1294,6 @@ HasTrivialDestructorBody(ASTContext &Context,
   if (BaseClassDecl->hasTrivialDestructor())
     return true;
 
-  // Give up if the destructor is not accessible.
-  if (!BaseClassDecl->getDestructor())
-    return false;
-
   if (!BaseClassDecl->getDestructor()->hasTrivialBody())
     return false;
 
@@ -1343,6 +1339,11 @@ FieldHasTrivialDestructorBody(ASTContext &Context,
     return true;
 
   CXXRecordDecl *FieldClassDecl = cast<CXXRecordDecl>(RT->getDecl());
+
+  // The destructor for an implicit anonymous union member is never invoked.
+  if (FieldClassDecl->isUnion() && FieldClassDecl->isAnonymousStructOrUnion())
+    return false;
+
   return HasTrivialDestructorBody(Context, FieldClassDecl, FieldClassDecl);
 }