Mark a dart2js test that fails in --use-cps-ir mode.

pkg/compiler/lib/src/cps_ir/cps_ir_builder_task.dart

Index: pkg/compiler/lib/src/cps_ir/cps_ir_builder_task.dart
diff --git a/pkg/compiler/lib/src/cps_ir/cps_ir_builder_task.dart b/pkg/compiler/lib/src/cps_ir/cps_ir_builder_task.dart
index 973efad05189f546619610555aff12184d352553..f1e6fbb44af50141d4be27c6f756f96379c62d51 100644
--- a/pkg/compiler/lib/src/cps_ir/cps_ir_builder_task.dart
+++ b/pkg/compiler/lib/src/cps_ir/cps_ir_builder_task.dart
@@ -2366,7 +2366,7 @@ class JsIrBuilderVisitor extends IrBuilderVisitor {
       classElement.forEachInstanceField((ClassElement c, FieldElement field) {
         ir.Primitive value = fieldValues[field];
         if (value != null) {
-          instanceArguments.add(fieldValues[field]);
+          instanceArguments.add(value);
         } else {
           assert(Elements.isNativeOrExtendsNative(c));
           // Native fields are initialized elsewhere.