Remove backends.

compiler/javatests/com/google/dart/compiler/backend/js/testCompoundBinaryExprOpt.dart

Index: compiler/javatests/com/google/dart/compiler/backend/js/testCompoundBinaryExprOpt.dart
diff --git a/compiler/javatests/com/google/dart/compiler/backend/js/testCompoundBinaryExprOpt.dart b/compiler/javatests/com/google/dart/compiler/backend/js/testCompoundBinaryExprOpt.dart
deleted file mode 100644
index a39809d615c62739e7642cd7d46b020d04180a5e..0000000000000000000000000000000000000000
--- a/compiler/javatests/com/google/dart/compiler/backend/js/testCompoundBinaryExprOpt.dart
+++ /dev/null
@@ -1,141 +0,0 @@
-// 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.
-
-class AAA {
-  AAA() { }
-  num AAAx_01;
-  num AAAx_02;
-  num AAAx_03;
-  num AAAx_04;
-  num AAAx_05;
-  num AAAx_06;
-  num AAAx_07;
-
-  num AAAz_01;
-  num AAAz_02;
-  num AAAz_03;
-  num AAAz_04;
-
-  num AAAw_01;
-  num AAAu_01;
-
-  foo() {
-    int a = 0;
-    AAAw_01++;
-    AAAu_01 += a * 123;
-  }
-}
-
-class BBB extends AAA {
-  BBB() : super() { }
-  num get AAAz_01() { }
-  num get AAAz_03() { }
-  set AAAz_02(x) { }
-  set AAAz_04(x) { }
-}
-
-class AA {
-  AA() { }
-  AAA aaa_;
-}
-
-class A {
-  A() { }
-  AA aa_;
-  num Ay_01;
-  num Ay_02;
-  num Ay_03;
-  num Ay_04;
-  num Ay_05;
-  num Ay_06;
-}
-
-class Main {
-
-  static void main(num _marker_5, num _marker_6, num _marker_7, num _marker_8) {
-    num _marker_0, _marker_1, _marker_2, _marker_3, _marker_4;
-    num _marker_9, _marker__10, _marker__11, _marker__12;
-
-    // Ensure that += is not generated as shim
-    _marker_1 += _marker_0 + 1;
-
-    // Ensure that -= is not generated as shim
-    _marker_2 -= _marker_0 + 1;
-
-    // Ensure that *= is not generated as shim
-    _marker_3 *= _marker_0 + 1;
-
-    // Ensure that /= is not generated as shim
-    _marker_4 /= _marker_0 + 1;
-
-    // Ensure that += is not generated as shim
-    _marker_5 += _marker_0 + 1;
-
-    // Ensure that -= is not generated as shim
-    _marker_6 -= _marker_0 + 1;
-
-    // Ensure that *= is not generated as shim
-    _marker_7 *= _marker_0 + 1;
-
-    // Ensure that /= is not generated as shim
-    _marker_8 /= _marker_0 + 1;
-
-    A _a_ = new A();
-
-    // Should be optimized - simple field case.
-    _a_.Ay_01++;
-    _a_.Ay_02--;
-
-     // all 'inline-able' operators
-    int tmp = 123;
-    _a_.Ay_03 += 2 * tmp * -123;
-    _a_.Ay_04 -= 2 * tmp * -123;
-    _a_.Ay_05 *= 2 * tmp * -123;
-    _a_.Ay_06 /= 2 * tmp * -123;
-
-    // All 'inline-able' operators with long path expressions.
-    _a_.aa_.aaa_.AAAx_01 +=  2 * tmp / -1;
-    _a_.aa_.aaa_.AAAx_02 -=  2 * tmp / -1;
-    _a_.aa_.aaa_.AAAx_03 *=  2 * tmp / -1;
-    _a_.aa_.aaa_.AAAx_04 /=  2 * tmp / -1;
-
-    // add method to double check we are inlining correctly.
-    _a_.aa_.aaa_.AAAx_05 +=  call(_a_.aa_.aaa_.AAAx_05) * tmp / -1;
-
-    // Negative test cases.
-
-    // _AAAz_01 must call shim (derived class has an a getter with same name as parent field).
-    _a_.aa_.aaa_.AAAz_01++;
-
-    // _AAAz_02 must call shim (derived class has an a setter with same name as parent field).
-    _a_.aa_.aaa_.AAAz_02++;
-
-    // _AAAz_03 must call shim (derived class has an a getter with same name as parent field).
-    _a_.aa_.aaa_.AAAz_03 +=  22 * tmp / -1;
-
-    // _AAAz_04 must call shim (derived class has an a getter with same name as parent field).
-    _a_.aa_.aaa_.AAAz_04 +=  222 * tmp / -1;
-
-    // Cannot be inlined % and ~
-    _a_.aa_.aaa_.AAAx_06 %=  2 * tmp / -1;
-    _a_.aa_.aaa_.AAAx_07 ~/=  2 * tmp / -1;
-
-    _marker_9 |= _marker_0 & 1;
-
-    _marker__10 &= _marker_0 & 1;
-
-    _marker__11 ^= _marker_0 & 1;
-
-    var _var_marker;
-    _marker__12 |= _var_marker & 1;
-
-    _var_marker |= _marker__12 & 1;
-  }
-
-  static double call(x) { return x; }
-}
-
-main() {
-  Main.main(0, 0, 0, 0);
-}