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

runtime/vm/intermediate_language.h

Index: runtime/vm/intermediate_language.h
===================================================================
--- runtime/vm/intermediate_language.h	(revision 17245)
+++ runtime/vm/intermediate_language.h	(working copy)
@@ -1,4 +1,4 @@
-// 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.
 
@@ -1614,6 +1614,19 @@
 
   RangeBoundary() : kind_(kUnknown), value_(0), offset_(0) { }
 
+  RangeBoundary(const RangeBoundary& other)
+      : ValueObject(),
+        kind_(other.kind_),
+        value_(other.value_),
+        offset_(other.offset_) { }
+
+  RangeBoundary& operator=(const RangeBoundary& other) {
+    kind_ = other.kind_;
+    value_ = other.value_;
+    offset_ = other.offset_;
+    return *this;
+  }
+
   static RangeBoundary FromConstant(intptr_t val) {
     return RangeBoundary(kConstant, val, 0);
   }
@@ -4199,6 +4212,17 @@
     explicit ShallowIterator(Environment* environment)
         : environment_(environment), index_(0) { }
 
+    ShallowIterator(const ShallowIterator& other)
+        : ValueObject(),
+          environment_(other.environment_),
+          index_(other.index_) { }
+
+    ShallowIterator& operator=(const ShallowIterator& other) {
+      environment_ = other.environment_;
+      index_ = other.index_;
+      return *this;
+    }
+
     Environment* environment() const { return environment_; }
 
     void Advance() {