FastCloneShallowArrayStub should not be used it the length of the array is too big as it could even…

src/ia32/full-codegen-ia32.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "v8.h"
 
 #if V8_TARGET_ARCH_IA32
 
 #include "code-stubs.h"
 #include "codegen.h"
@@ skipping 1721 matching lines @@
   Handle<FixedArrayBase> constant_elements_values(
       FixedArrayBase::cast(constant_elements->get(1)));
 
   AllocationSiteMode allocation_site_mode = TRACK_ALLOCATION_SITE;
   if (has_constant_fast_elements && !FLAG_allocation_site_pretenuring) {
     // If the only customer of allocation sites is transitioning, then
     // we can turn it off if we don't have anywhere else to transition to.
     allocation_site_mode = DONT_TRACK_ALLOCATION_SITE;
   }
 
-  if (expr->depth() > 1) {
+  if (expr->depth() > 1 || length > JSObject::kInitialMaxFastElementArray) {
     __ mov(ebx, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
     __ push(FieldOperand(ebx, JSFunction::kLiteralsOffset));
     __ push(Immediate(Smi::FromInt(expr->literal_index())));
     __ push(Immediate(constant_elements));
     __ push(Immediate(Smi::FromInt(flags)));
     __ CallRuntime(Runtime::kHiddenCreateArrayLiteral, 4);
   } else {
     __ mov(ebx, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
     __ mov(eax, FieldOperand(ebx, JSFunction::kLiteralsOffset));
     __ mov(ebx, Immediate(Smi::FromInt(expr->literal_index())));
@@ skipping 3050 matching lines @@
   ASSERT_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(),
             Assembler::target_address_at(call_target_address,
                                          unoptimized_code));
   return OSR_AFTER_STACK_CHECK;
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32