Move more tests to IE-fail test-file.

tests/corelib/double_round4_test.dart

 // 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.
 
 main() {
   // The following numbers are on the border of 52 bits.
   // For example: 4503599627370499 + 0.5 => 4503599627370500.
   Expect.equals(4503599627370496, 4503599627370496.0.round());
   Expect.equals(4503599627370497, 4503599627370497.0.round());
   Expect.equals(4503599627370498, 4503599627370498.0.round());
   Expect.equals(4503599627370499, 4503599627370499.0.round());
 
+  Expect.equals(9007199254740991, 9007199254740991.0.round());
+  Expect.equals(9007199254740992, 9007199254740992.0.round());
+
   Expect.equals(-4503599627370496, (-4503599627370496.0).round());
   Expect.equals(-4503599627370497, (-4503599627370497.0).round());
   Expect.equals(-4503599627370498, (-4503599627370498.0).round());
   Expect.equals(-4503599627370499, (-4503599627370499.0).round());
 
+  Expect.equals(-9007199254740991, (-9007199254740991.0).round());
+  Expect.equals(-9007199254740992, (-9007199254740992.0).round());
+
   Expect.isTrue(4503599627370496.0.round() is int);
   Expect.isTrue(4503599627370497.0.round() is int);
   Expect.isTrue(4503599627370498.0.round() is int);
   Expect.isTrue(4503599627370499.0.round() is int);
+  Expect.isTrue(9007199254740991.0.round() is int);
+  Expect.isTrue(9007199254740992.0.round() is int);
   Expect.isTrue((-4503599627370496.0).round() is int);
   Expect.isTrue((-4503599627370497.0).round() is int);
   Expect.isTrue((-4503599627370498.0).round() is int);
   Expect.isTrue((-4503599627370499.0).round() is int);
+  Expect.isTrue((-9007199254740991.0).round() is int);
+  Expect.isTrue((-9007199254740992.0).round() is int);
 }