Delete CPS IR

tests/compiler/dart2js/generate_code_with_compile_time_errors_test.dart

 // Copyright (c) 2015, 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 the compiler can generates code with compile time error according
 // to the compiler options.
 
 library dart2js.test.generate_code_with_compile_time_errors;
 
 import 'package:expect/expect.dart';
@@ skipping 68 matching lines @@
        expectedCodeGenerated: false,
        expectedOutput: false);
     await test(
        ['--generate-code-with-compile-time-errors'],
        expectedCodeGenerated: true,
        expectedOutput: true);
     await test(
        ['--generate-code-with-compile-time-errors', '--test-mode'],
        expectedCodeGenerated: true,
        expectedOutput: false);
-
-    await test(
-       ['--use-cps-ir'],
-       expectedCodeGenerated: false,
-       expectedOutput: false);
-    await test(
-       ['--use-cps-ir', '--test-mode'],
-       expectedCodeGenerated: false,
-       expectedOutput: false);
-    await test(
-       ['--use-cps-ir', '--generate-code-with-compile-time-errors'],
-       expectedCodeGenerated: false,
-       expectedOutput: false,
-       expectHint: true);
-    await test(
-       ['--use-cps-ir',
-        '--generate-code-with-compile-time-errors',
-        '--test-mode'],
-       expectedCodeGenerated: false,
-       expectedOutput: false,
-       expectHint: true);
   });
 }