Make Object.freeze fast

src/runtime.cc

Index: src/runtime.cc
diff --git a/src/runtime.cc b/src/runtime.cc
index 61b3549ddebf8d07db91bf6aafc405381e3e444b..64573df4747eb8de8472e0c1869c9a3372002d62 100644
--- a/src/runtime.cc
+++ b/src/runtime.cc
@@ -2692,6 +2692,14 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_ThrowGeneratorStateError) {
 }
 
 
+RUNTIME_FUNCTION(MaybeObject*, Runtime_ObjectFreeze) {
+  NoHandleAllocation ha(isolate);
+  ASSERT(args.length() == 1);
+  CONVERT_ARG_CHECKED(JSObject, object, 0);
+  return object->Freeze(isolate);
+}
+
+
 MUST_USE_RESULT static MaybeObject* CharFromCode(Isolate* isolate,
                                                  Object* char_code) {
   if (char_code->IsNumber()) {
@@ -13305,6 +13313,7 @@ ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(FastSmiOrObjectElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(FastDoubleElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(FastHoleyElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(DictionaryElements)
+ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(NonStrictArgumentsElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(ExternalPixelElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(ExternalArrayElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(ExternalByteElements)