Address comments from CL 10660026.

lib/compiler/implementation/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.
 
 class SsaCodeGeneratorTask extends CompilerTask {
 
   final JavaScriptBackend backend;
 
   SsaCodeGeneratorTask(JavaScriptBackend backend)
       : this.backend = backend,
@@ skipping 1630 matching lines @@
   }
 
   visitLocalSet(HLocalSet node) {
     use(node.value);
     assignVariable(variableNames.getName(node.receiver), pop());
   }
 
   visitForeign(HForeign node) {
     String code = node.code.slowToString();
     List<HInstruction> inputs = node.inputs;
-    if (node.isStatement(types)) {
+    if (node.isJsStatement(types)) {
       if (!inputs.isEmpty()) {
         compiler.internalError("foreign statement with inputs: $code",
                                instruction: node);
       }
       pushStatement(new js.LiteralStatement(code), node);
     } else {
       List<js.Expression> data = <js.Expression>[];
       for (int i = 0; i < inputs.length; i++) {
         use(inputs[i]);
         data.add(pop());
@@ skipping 1263 matching lines @@
   if (leftType.canBeNull() && rightType.canBeNull()) {
     if (left.isConstantNull() || right.isConstantNull() ||
         (leftType.isPrimitive() && leftType == rightType)) {
       return '==';
     }
     return null;
   } else {
     return '===';
   }
 }