More tests updated to optimize code (Part 2).

tests/language/strict_equal_test.dart

Index: tests/language/strict_equal_test.dart
===================================================================
--- tests/language/strict_equal_test.dart	(revision 24922)
+++ tests/language/strict_equal_test.dart	(working copy)
@@ -1,12 +1,12 @@
 // Copyright (c) 2011, 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.
+// VMOptions=--optimization-counter-threshold=10
 
 import "package:expect/expect.dart";
 
-
 main() {
-  for (int i = 0; i < 6000; i++) {
+  for (int i = 0; i < 20; i++) {
     Expect.isFalse(test1(5));
     Expect.isTrue(test1(3));