Simplify GetBuiltinNames by hoising the NoBuiltins argument out of it.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186106 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp
index b9061ad..5f9da8a 100644
--- a/lib/Serialization/ASTWriter.cpp
+++ b/lib/Serialization/ASTWriter.cpp
@@ -3836,8 +3836,9 @@
     // FIXME: Modules won't like this at all.
     IdentifierTable &Table = PP.getIdentifierTable();
     SmallVector<const char *, 32> BuiltinNames;
-    Context.BuiltinInfo.GetBuiltinNames(BuiltinNames,
-                                        Context.getLangOpts().NoBuiltin);
+    if (!Context.getLangOpts().NoBuiltin) {
+      Context.BuiltinInfo.GetBuiltinNames(BuiltinNames);
+    }
     for (unsigned I = 0, N = BuiltinNames.size(); I != N; ++I)
       getIdentifierRef(&Table.get(BuiltinNames[I]));
   }