Fix vm code base so that it can be built for --arch=simarm (no snapshot yet).

runtime/vm/class_finalizer.cc

-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// 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/class_finalizer.h"
 
 #include "vm/flags.h"
 #include "vm/heap.h"
 #include "vm/isolate.h"
 #include "vm/longjump.h"
 #include "vm/object_store.h"
@@ skipping 19 matching lines @@
 
 
 // Removes optimized code once we load more classes, since --use_cha based
 // optimizations may have become invalid.
 // Only methods which owner classes where subclasses can be invalid.
 // TODO(srdjan): Be even more precise by recording the exact CHA optimization.
 static void RemoveOptimizedCode(
     const GrowableArray<intptr_t>& added_subclasses_to_cids) {
   ASSERT(FLAG_use_cha);
   if (added_subclasses_to_cids.is_empty()) return;
+  // TODO(regis): Reenable this code for arm and mips when possible.
+#if defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64)
   // Deoptimize all live frames.
   DeoptimizeIfOwner(added_subclasses_to_cids);
   // Switch all functions' code to unoptimized.
   const ClassTable& class_table = *Isolate::Current()->class_table();
   Class& cls = Class::Handle();
   Array& array = Array::Handle();
   Function& function = Function::Handle();
   for (intptr_t i = 0; i < added_subclasses_to_cids.length(); i++) {
     intptr_t cid = added_subclasses_to_cids[i];
     cls = class_table.At(cid);
     ASSERT(!cls.IsNull());
     array = cls.functions();
     intptr_t num_functions = array.IsNull() ? 0 : array.Length();
     for (intptr_t f = 0; f < num_functions; f++) {
       function ^= array.At(f);
       ASSERT(!function.IsNull());
       if (function.HasOptimizedCode()) {
         function.SwitchToUnoptimizedCode();
       }
     }
   }
+#endif
 }
 
 
 void AddSuperType(const Type& type,
                   GrowableArray<intptr_t>* finalized_super_classes) {
   ASSERT(type.HasResolvedTypeClass());
   if (type.IsObjectType()) {
     return;
   }
   const Class& cls = Class::Handle(type.type_class());
@@ skipping 1505 matching lines @@
 void ClassFinalizer::ReportError(const char* format, ...) {
   va_list args;
   va_start(args, format);
   const Error& error = Error::Handle(
       Parser::FormatError(Script::Handle(), -1, "Error", format, args));
   va_end(args);
   ReportError(error);
 }
 
 }  // namespace dart