Second codegen test passing on ARM (simulated).

runtime/vm/instructions_arm.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"  // Needed here to get TARGET_ARCH_ARM.
 #if defined(TARGET_ARCH_ARM)
 
 #include "vm/instructions.h"
 #include "vm/object.h"
 
@@ skipping 42 matching lines @@
   }
   offset += kHeapObjectTag;
   ASSERT(Utils::IsAligned(offset, 4));
   return (offset - Array::data_offset())/4;
 }
 
 
 uword CallPattern::TargetAddress() const {
   const Object& target_address = Object::Handle(object_pool_.At(pool_index_));
   ASSERT(target_address.IsSmi());
-  return Smi::Cast(target_address).Value() << kSmiTagShift;
+  // The address is stored in the object array as a RawSmi.
+  return reinterpret_cast<uword>(target_address.raw());
 }
 
 
 void CallPattern::SetTargetAddress(uword target_address) const {
   ASSERT(Utils::IsAligned(target_address, 4));
   // The address is stored in the object array as a RawSmi.
-  const Smi& smi = Smi::Handle(Smi::New(target_address >> kSmiTagShift));
+  const Smi& smi = Smi::Handle(reinterpret_cast<RawSmi*>(target_address));
   object_pool_.SetAt(pool_index_, smi);
 }
 
 
 bool JumpPattern::IsValid() const {
   UNIMPLEMENTED();
   return false;
 }
 
 
 uword JumpPattern::TargetAddress() const {
   UNIMPLEMENTED();
   return 0;
 }
 
 
 void JumpPattern::SetTargetAddress(uword target) const {
   UNIMPLEMENTED();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM