Delete obsolete JSArray allocation functions.

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 177 matching lines @@
   UNREACHABLE();
   return isolate->heap()->undefined_value();  // Make compiler happy.
 }
 
 
 BUILTIN(EmptyFunction) {
   return isolate->heap()->undefined_value();
 }
 
 
-static MaybeObject* ArrayCodeGenericCommon(Arguments* args,
-                                           Isolate* isolate,
-                                           JSFunction* constructor) {
-  ASSERT(args->length() >= 1);
-  Heap* heap = isolate->heap();
-  isolate->counters()->array_function_runtime()->Increment();
-
-  JSArray* array;
-  if (CalledAsConstructor(isolate)) {
-    array = JSArray::cast((*args)[0]);
-    // Initialize elements and length in case later allocations fail so that the
-    // array object is initialized in a valid state.
-    MaybeObject* maybe_array = array->Initialize(0);
-    if (maybe_array->IsFailure()) return maybe_array;
-
-    AllocationMemento* memento = AllocationMemento::FindForJSObject(array);
-    if (memento != NULL && memento->IsValid()) {
-      AllocationSite* site = memento->GetAllocationSite();
-      ElementsKind to_kind = site->GetElementsKind();
-      if (IsMoreGeneralElementsKindTransition(array->GetElementsKind(),
-                                              to_kind)) {
-        // We have advice that we should change the elements kind
-        if (FLAG_trace_track_allocation_sites) {
-          PrintF("AllocationSite: pre-transitioning array %p(%s->%s)\n",
-                 reinterpret_cast<void*>(array),
-                 ElementsKindToString(array->GetElementsKind()),
-                 ElementsKindToString(to_kind));
-        }
-
-        maybe_array = array->TransitionElementsKind(to_kind);
-        if (maybe_array->IsFailure()) return maybe_array;
-      }
-    }
-
-    if (!FLAG_smi_only_arrays) {
-      Context* native_context = isolate->context()->native_context();
-      if (array->GetElementsKind() == GetInitialFastElementsKind() &&
-          !native_context->js_array_maps()->IsUndefined()) {
-        FixedArray* map_array =
-            FixedArray::cast(native_context->js_array_maps());
-        array->set_map(Map::cast(map_array->
-                                 get(TERMINAL_FAST_ELEMENTS_KIND)));
-      }
-    }
-  } else {
-    // Allocate the JS Array
-    MaybeObject* maybe_obj = heap->AllocateJSObject(constructor);
-    if (!maybe_obj->To(&array)) return maybe_obj;
-  }
-
-  Arguments adjusted_arguments(args->length() - 1, args->arguments() - 1);
-  ASSERT(adjusted_arguments.length() < 1 ||
-         adjusted_arguments[0] == (*args)[1]);
-  return ArrayConstructInitializeElements(array, &adjusted_arguments);
-}
-
-
-BUILTIN(InternalArrayCodeGeneric) {
-  return ArrayCodeGenericCommon(
-      &args,
-      isolate,
-      isolate->context()->native_context()->internal_array_function());
-}
-
-
-BUILTIN(ArrayCodeGeneric) {
-  return ArrayCodeGenericCommon(
-      &args,
-      isolate,
-      isolate->context()->native_context()->array_function());
-}
-
-
 static void MoveDoubleElements(FixedDoubleArray* dst,
                                int dst_index,
                                FixedDoubleArray* src,
                                int src_index,
                                int len) {
   if (len == 0) return;
   OS::MemMove(dst->data_start() + dst_index,
               src->data_start() + src_index,
               len * kDoubleSize);
 }
@@ skipping 1574 matching lines @@
   return Handle<Code>(code_address);                        \
 }
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 
 
 } }  // namespace v8::internal