Adds StoreIntoObject for arm64.

runtime/vm/assembler_test.cc

 // Copyright (c) 2013, 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.
 
-// TODO(zra): Remove when test is ready to enable.
-#include "platform/globals.h"
-#if !defined(TARGET_ARCH_ARM64)
-
 #include "vm/assembler.h"
 #include "vm/globals.h"
 #include "vm/os.h"
 #include "vm/simulator.h"
 #include "vm/unit_test.h"
 #include "vm/virtual_memory.h"
 
 namespace dart {
 
 ASSEMBLER_TEST_EXTERN(StoreIntoObject);
 
 ASSEMBLER_TEST_RUN(StoreIntoObject, test) {
 #if defined(USING_SIMULATOR)
 #define test_code(ctx, value, growable_array)                                  \
   Simulator::Current()->Call(                                                  \
-      bit_cast<int32_t, uword>(test->entry()),                                 \
-      reinterpret_cast<int32_t>(ctx),                                          \
-      reinterpret_cast<int32_t>(value),                                        \
-      reinterpret_cast<int32_t>(growable_array),                               \
+      bit_cast<intptr_t, uword>(test->entry()),                                \
+      reinterpret_cast<intptr_t>(ctx),                                         \
+      reinterpret_cast<intptr_t>(value),                                       \
+      reinterpret_cast<intptr_t>(growable_array),                              \
       0)
 #else
   typedef void (*StoreData)(RawContext* ctx,
                             RawObject* value,
                             RawObject* growable_array);
   StoreData test_code = reinterpret_cast<StoreData>(test->entry());
 #endif
 
   const Array& old_array = Array::Handle(Array::New(3, Heap::kOld));
   const Array& new_array = Array::Handle(Array::New(3, Heap::kNew));
@@ skipping 32 matching lines @@
   EXPECT(new_array.raw() == grow_new_array.data());
   EXPECT(!Isolate::Current()->store_buffer()->Contains(grow_new_array.raw()));
 
   // Store an old object into the new object.
   test_code(ctx.raw(), old_array.raw(), grow_new_array.raw());
   EXPECT(old_array.raw() == grow_new_array.data());
   EXPECT(!Isolate::Current()->store_buffer()->Contains(grow_new_array.raw()));
 }
 
 }  // namespace dart
-
-#endif  // !defined(TARGET_ARCH_ARM64)