Adds StoreIntoObject for arm64.

runtime/vm/assembler_arm64_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.
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_ARM64)
 
 #include "vm/assembler.h"
 #include "vm/cpu.h"
 #include "vm/os.h"
@@ skipping 1267 matching lines @@
   __ ret();
 }
 
 
 ASSEMBLER_TEST_RUN(LoadObjectFalse, test) {
   typedef int (*SimpleCode)();
   EXPECT_EQ(reinterpret_cast<int64_t>(Bool::False().raw()),
             EXECUTE_TEST_CODE_INT64(SimpleCode, test->entry()));
 }
 
+
+// Called from assembler_test.cc.
+// LR: return address.
+// R0: context.
+// R1: value.
+// R2: growable array.
+ASSEMBLER_TEST_GENERATE(StoreIntoObject, assembler) {
+  __ PushPP();
+  __ LoadPoolPointer(PP);
+  __ Push(CTX);
+  __ Push(LR);
+  __ mov(CTX, R0);
+  __ StoreIntoObject(R2,
+                     FieldAddress(R2, GrowableObjectArray::data_offset()),
+                     R1);
+  __ Pop(LR);
+  __ Pop(CTX);
+  __ PopPP();
+  __ ret();
+}
+
 }  // namespace dart
 
 #endif  // defined(TARGET_ARCH_ARM64)