Forgot to change the condition to be true in a do/while loop that has phi updates: the condition ha…

tests/language/do_while3_test.dart

Index: tests/language/do_while3_test.dart
===================================================================
--- tests/language/do_while3_test.dart	(revision 0)
+++ tests/language/do_while3_test.dart	(revision 0)
@@ -0,0 +1,13 @@
+// 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.
+
+// Test that a condition is only evaluated once in a loop.
+
+main() {
+  int c = 0;
+  do {
+    c++;
+  } while (c++ < 2);
+  Expect.equals(4, c);
+}