Optimize away most implicit const getter functions

runtime/vm/object.cc

 // Copyright (c) 2012, 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/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/bigint_operations.h"
@@ skipping 1476 matching lines @@
 }
 
 
 void Class::SetFields(const Array& value) const {
   ASSERT(!value.IsNull());
   Field& field = Field::Handle();
   intptr_t len = value.Length();
   for (intptr_t i = 0; i < len; i++) {
     field ^= value.At(i);
     field.set_owner(*this);
-    // Only static const fields may contain the Object::sentinel value.
-    ASSERT(!(field.is_static() && field.is_final()) ||
-           (field.value() == Object::sentinel()));
   }
   // The value of static fields is already initialized to null.
   StorePointer(&raw_ptr()->fields_, value.raw());
 }
 
 
 template <class FakeInstance>
 RawClass* Class::New(intptr_t index) {
   ASSERT(Object::class_class() != Class::null());
   Class& result = Class::Handle();
@@ skipping 9369 matching lines @@
   const String& str = String::Handle(pattern());
   const char* format = "JSRegExp: pattern=%s flags=%s";
   intptr_t len = OS::SNPrint(NULL, 0, format, str.ToCString(), Flags());
   char* chars = reinterpret_cast<char*>(
       Isolate::Current()->current_zone()->Allocate(len + 1));
   OS::SNPrint(chars, (len + 1), format, str.ToCString(), Flags());
   return chars;
 }
 
 }  // namespace dart