Implement two-argument check inline cache.

vm/code_patcher_ia32_test.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_IA32)
 
 #include "vm/assembler.h"
 #include "vm/code_generator.h"
 #include "vm/code_patcher.h"
@@ skipping 36 matching lines @@
 
 #define __ assembler->
 
 ASSEMBLER_TEST_GENERATE(IcDataAccess, assembler) {
   const String& function_name = String::Handle(String::New("Vermicelles"));
   ICData ic_data(function_name, 1);
   EXPECT(!Array::Handle(ic_data.data()).IsNull());
   __ LoadObject(ECX, Array::ZoneHandle(ic_data.data()));
   __ LoadObject(EDX, CodeGenerator::ArgumentsDescriptor(1, Array::Handle()));
   ExternalLabel target_label(
-      "InlineCache", StubCode::InlineCacheEntryPoint());
+      "InlineCache", StubCode::OneArgCheckInlineCacheEntryPoint());
   __ call(&target_label);
   __ ret();
 }
 
 
 ASSEMBLER_TEST_RUN(IcDataAccess, entry) {
   uword return_address = entry + CodePatcher::InstanceCallSizeInBytes();
   const Array& array = Array::Handle(
       CodePatcher::GetInstanceCallIcDataAt(return_address));
   EXPECT(!array.IsNull());
   ICData ic_data(array);
   EXPECT_STREQ("Vermicelles",
       String::Handle(ic_data.FunctionName()).ToCString());
   EXPECT_EQ(1, ic_data.NumberOfArgumentsChecked());
   EXPECT_EQ(0, ic_data.NumberOfChecks());
   const String& new_function_name = String::Handle(String::New("Rigi"));
   ICData new_ic_data(new_function_name, 1);
   EXPECT_STREQ("Rigi", String::Handle(new_ic_data.FunctionName()).ToCString());
   CodePatcher::SetInstanceCallIcDataAt(return_address,
                                        Array::ZoneHandle(new_ic_data.data()));
   const Array& new_array = Array::Handle(
       CodePatcher::GetInstanceCallIcDataAt(return_address));
   ICData test_ic_data(new_array);
   EXPECT_STREQ("Rigi", String::Handle(test_ic_data.FunctionName()).ToCString());
 }
 
 }  // namespace dart
 
 #endif  // TARGET_ARCH_IA32