Delete CPS IR

tests/compiler/dart2js/cps_ir/runner.dart

Index: tests/compiler/dart2js/cps_ir/runner.dart
diff --git a/tests/compiler/dart2js/cps_ir/runner.dart b/tests/compiler/dart2js/cps_ir/runner.dart
deleted file mode 100644
index 9f764825ddcd3fa14685b3d384614216c307e7b6..0000000000000000000000000000000000000000
--- a/tests/compiler/dart2js/cps_ir/runner.dart
+++ /dev/null
@@ -1,146 +0,0 @@
-// Copyright (c) 2016, 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 CPS IR code generator compiles programs and produces the
-// the expected output.
-
-import 'dart:io';
-
-import 'package:async_helper/async_helper.dart';
-import 'package:expect/expect.dart';
-import 'package:compiler/src/apiimpl.dart' show
-    CompilerImpl;
-import '../memory_compiler.dart';
-import 'package:compiler/src/js/js.dart' as js;
-import 'package:compiler/src/elements/elements.dart' show
-    ClassElement,
-    Element;
-
-// Regular experession used to extract the method name that is used to match the
-// test output. By default we match the output of main.
-final RegExp elementNameRegExp = new RegExp(r'^// Method to test: (.*)$',
-    multiLine: true);
-
-runTest(String filename, {bool update: false}) {
-  var outputname = filename.replaceFirst('.dart', '.js');
-  String source = new File.fromUri(Platform.script.resolve('input/$filename'))
-      .readAsStringSync();
-  var expectedFile =
-      new File.fromUri(Platform.script.resolve('expected/$outputname'));
-  String expected = '';
-  if (expectedFile.existsSync()) {
-    expected = expectedFile.readAsStringSync()
-      .replaceAll(new RegExp('^//.*\n', multiLine: true), '')
-      .trim();
-  }
-
-  var match = elementNameRegExp.firstMatch(source);
-  var elementName = match?.group(1);
-
-  Map files = {
-      TEST_MAIN_FILE: source,
-      'package:expect/expect.dart': '''
-          class NoInline {
-            const NoInline();
-          }
-          class TrustTypeAnnotations {
-            const TrustTypeAnnotations();
-          }
-          class AssumeDynamic {
-            const AssumeDynamic();
-          }
-       ''',
-   };
-  asyncTest(() async {
-    Uri uri = Uri.parse('memory:$TEST_MAIN_FILE');
-    String found = null;
-    try {
-      CompilationResult result = await runCompiler(
-          entryPoint: uri,
-          memorySourceFiles: files,
-          options: <String>['--use-cps-ir']);
-      Expect.isTrue(result.isSuccess);
-      CompilerImpl compiler = result.compiler;
-      if (expected != null) {
-        found = elementName == null
-            ? _getCodeForMain(compiler)
-            : _getCodeForMethod(compiler, elementName);
-      }
-    } catch (e, st) {
-      print(e);
-      print(st);
-      var message = 'The following test failed to compile:\n'
-                    '${_formatTest(files)}';
-      if (update) {
-        print('\n\n$message\n');
-        return;
-      } else {
-        Expect.fail(message);
-      }
-    }
-    if (expected != found) {
-      if (update) {
-        // Include the input in a comment of the expected file to make it easier
-        // to see the relation between input and output in code reviews.
-        String comment = source.trim().replaceAll('\n', '\n// ');
-        expectedFile.writeAsStringSync('// Expectation for test: \n'
-            '// ${comment}\n\n${found}\n');
-        print('INFO: $expectedFile was updated');
-      } else {
-        Expect.fail('Unexpected output for test:\n  '
-            '${_formatTest(files).replaceAll('\n', '\n  ')}\n'
-            'Expected:\n  ${expected.replaceAll('\n', '\n  ')}\n\n'
-            'but found:\n  ${found?.replaceAll('\n', '\n  ')}\n'
-            '$regenerateCommand');
-      }
-    }
-  });
-}
-
-String get regenerateCommand {
-  var flags = Platform.packageRoot == null
-    ? '' : '--package-root=${Platform.packageRoot} ';
-  return '''
-If you wish to update the test expectations, rerun this test passing "update" as
-an argument, as follows:
-
-  dart $flags${Platform.script} update
-
-If you want to update more than one test at once, run:
-  dart $flags${Platform.script.resolve('update_all.dart')}
-
-''';
-}
-
-const String TEST_MAIN_FILE = 'test.dart';
-
-String _formatTest(Map test) {
-  return test[TEST_MAIN_FILE];
-}
-
-String _getCodeForMain(CompilerImpl compiler) {
-  Element mainFunction = compiler.mainFunction;
-  js.Node ast = compiler.enqueuer.codegen.generatedCode[mainFunction];
-  return js.prettyPrint(ast, compiler);
-}
-
-String _getCodeForMethod(CompilerImpl compiler,
-                        String name) {
-  Element foundElement;
-  for (Element element in compiler.enqueuer.codegen.generatedCode.keys) {
-    if (element.toString() == name) {
-      if (foundElement != null) {
-        Expect.fail('Multiple compiled elements are called $name');
-      }
-      foundElement = element;
-    }
-  }
-
-  if (foundElement == null) {
-    Expect.fail('There is no compiled element called $name');
-  }
-
-  js.Node ast = compiler.enqueuer.codegen.generatedCode[foundElement];
-  return js.prettyPrint(ast, compiler);
-}