dart2js: Pass type information to constructor rather than add later.

pkg/compiler/lib/src/ssa/codegen.dart

 // 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.
 
 import '../common.dart';
 import '../common/codegen.dart' show CodegenRegistry, CodegenWorkItem;
 import '../common/tasks.dart' show CompilerTask;
 import '../compiler.dart' show Compiler;
 import '../constants/constant_system.dart';
 import '../constants/values.dart';
@@ skipping 2850 matching lines @@
     registry.registerStaticUse(
         new StaticUse.staticInvoke(helperElement, CallStructure.ONE_ARG));
 
     use(node.inputs[0]);
     if (node.hasReceiver) {
       if (backend.isInterceptorClass(element.enclosingClass)) {
         int index = element.index;
         js.Expression receiver = pop();
         js.Expression helper =
             backend.emitter.staticFunctionAccess(helperElement);
-        push(js.js(r'#(#.$builtinTypeInfo && #.$builtinTypeInfo[#])',
+        push(js.js(r'#(#.$ti && #.$ti[#])',
             [helper, receiver, receiver, js.js.number(index)]));
       } else {
         backend.emitter.registerReadTypeVariable(element);
         push(js.js(
             '#.#()', [pop(), backend.namer.nameForReadTypeVariable(element)]));
       }
     } else {
       push(js.js('#(#)',
           [backend.emitter.staticFunctionAccess(helperElement), pop()]));
     }
@@ skipping 32 matching lines @@
     registry.registerStaticUse(new StaticUse.staticInvoke(
         helper, new CallStructure.unnamed(argumentCount)));
     return backend.emitter.staticFunctionAccess(helper);
   }
 
   @override
   void visitRef(HRef node) {
     visit(node.value);
   }
 }