Eliminate extended mode, and other modes clean-up

src/builtins.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 659 matching lines @@
     if (array->HasFastElements()) {
       elms = array->elements();
     } else {
       return CallJsBuiltin(isolate, "ArraySlice", args);
     }
 
     len = Smi::cast(array->length())->value();
   } else {
     // Array.slice(arguments, ...) is quite a common idiom (notably more
     // than 50% of invocations in Web apps).  Treat it in C++ as well.
-    Map* arguments_map =
-        isolate->context()->native_context()->arguments_boilerplate()->map();
+    Map* arguments_map = isolate->context()->native_context()->
+        sloppy_arguments_boilerplate()->map();
 
     bool is_arguments_object_with_fast_elements =
         receiver->IsJSObject() &&
         JSObject::cast(receiver)->map() == arguments_map;
     if (!is_arguments_object_with_fast_elements) {
       return CallJsBuiltin(isolate, "ArraySlice", args);
     }
     JSObject* object = JSObject::cast(receiver);
 
     if (object->HasFastElements()) {
@@ skipping 475 matching lines @@
     Handle<FunctionTemplateInfo> desc(fun_data, isolate);
     bool pending_exception = false;
     isolate->factory()->ConfigureInstance(
         desc, Handle<JSObject>::cast(args.receiver()), &pending_exception);
     ASSERT(isolate->has_pending_exception() == pending_exception);
     if (pending_exception) return Failure::Exception();
     fun_data = *desc;
   }
 
   SharedFunctionInfo* shared = function->shared();
-  if (shared->is_sloppy_mode() && !shared->native()) {
+  if (shared->strict_mode() == SLOPPY && !shared->native()) {
     Object* recv = args[0];
     ASSERT(!recv->IsNull());
     if (recv->IsUndefined()) {
       args[0] = function->context()->global_object()->global_receiver();
     }
   }
 
   Object* raw_holder = TypeCheck(heap, args.length(), &args[0], fun_data);
 
   if (raw_holder->IsNull()) {
@@ skipping 198 matching lines @@
 }
 
 
 static void Generate_StoreIC_Setter_ForDeopt(MacroAssembler* masm) {
   StoreStubCompiler::GenerateStoreViaSetter(
       masm, Handle<HeapType>::null(), Handle<JSFunction>());
 }
 
 
 static void Generate_KeyedStoreIC_Generic(MacroAssembler* masm) {
-  KeyedStoreIC::GenerateGeneric(masm, kSloppyMode);
+  KeyedStoreIC::GenerateGeneric(masm, SLOPPY);
 }
 
 
 static void Generate_KeyedStoreIC_Generic_Strict(MacroAssembler* masm) {
-  KeyedStoreIC::GenerateGeneric(masm, kStrictMode);
+  KeyedStoreIC::GenerateGeneric(masm, STRICT);
 }
 
 
 static void Generate_KeyedStoreIC_Miss(MacroAssembler* masm) {
   KeyedStoreIC::GenerateMiss(masm);
 }
 
 
 static void Generate_KeyedStoreIC_Slow(MacroAssembler* masm) {
   KeyedStoreIC::GenerateSlow(masm);
@@ skipping 329 matching lines @@
 }
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 
 
 } }  // namespace v8::internal