Add missing StoreIntoObject calls in generated code.

runtime/vm/intrinsifier_ia32.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.
 //
 // The intrinsic code below is executed before a method has built its frame.
 // The return address is on the stack and the arguments below it.
 // Registers EDX (arguments descriptor) and ECX (function) must be preserved.
 // Each intrinsification method returns true if the corresponding
 // Dart method was intrinsified.
 
@@ skipping 225 matching lines @@
 
   Label fall_through;
   __ movl(EAX, Address(ESP, + 2 * kWordSize));  // Array.
   __ movl(EBX, FieldAddress(EAX, GrowableObjectArray::length_offset()));
   // EBX: length.
   __ movl(EDI, FieldAddress(EAX, GrowableObjectArray::data_offset()));
   // EDI: data.
   // Compare length with capacity.
   __ cmpl(EBX, FieldAddress(EDI, Array::length_offset()));
   __ j(EQUAL, &fall_through);  // Must grow data.
-  const Immediate& value_one =
-      Immediate(reinterpret_cast<int32_t>(Smi::New(1)));
-  // len = len + 1;
-  __ addl(FieldAddress(EAX, GrowableObjectArray::length_offset()), value_one);
+  __ IncrementSmiField(FieldAddress(EAX, GrowableObjectArray::length_offset()),
+                       1);
   __ movl(EAX, Address(ESP, + 1 * kWordSize));  // Value
   ASSERT(kSmiTagShift == 1);
   __ StoreIntoObject(EDI,
                      FieldAddress(EDI, EBX, TIMES_2, Array::data_offset()),
                      EAX);
   const Immediate& raw_null =
       Immediate(reinterpret_cast<int32_t>(Object::null()));
   __ movl(EAX, raw_null);
   __ ret();
   __ Bind(&fall_through);
@@ skipping 1833 matching lines @@
                         Isolate::current_tag_offset());
   // Set return value to Isolate::current_tag_.
   __ movl(EAX, current_tag_addr);
   __ ret();
 }
 
 #undef __
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_IA32