Put test shared options before filename in compilation commands.

tools/testing/dart/test_suite.dart

 // 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.
 
 /**
  * Classes and methods for enumerating and preparing tests.
  *
  * This library includes:
  *
  * - Creating tests by listing all the Dart files in certain directories,
@@ skipping 991 matching lines @@
   List<Command> makeCommands(TestInformation info, var vmOptions, var args) {
     List<Command> commands = <Command>[];
     CompilerConfiguration compilerConfiguration =
         new CompilerConfiguration(configuration);
     List<String> sharedOptions = info.optionsFromFile['sharedOptions'];
 
     List<String> compileTimeArguments = <String>[];
     String tempDir;
     if (compilerConfiguration.hasCompiler) {
       compileTimeArguments
-          ..addAll(args)
-          ..addAll(sharedOptions);
+          ..addAll(sharedOptions)
+          ..addAll(args);
       // Avoid doing this for analyzer.
       tempDir = createCompilationOutputDirectory(info.filePath);
     }
 
     CommandArtifact compilationArtifact =
         compilerConfiguration.computeCompilationArtifact(
             buildDir,
             tempDir,
             CommandBuilder.instance,
             compileTimeArguments,
@@ skipping 1458 matching lines @@
  * $pass tests are expected to pass
  * $failOk tests are expected to fail that we won't fix
  * $fail tests are expected to fail that we should fix
  * $crash tests are expected to crash that we should fix
  * $timeout tests are allowed to timeout
  * $compileErrorSkip tests are skipped on browsers due to compile-time error
 """;
     print(report);
   }
 }