Check in codegen test expectations.

test/codegen/expect/language/bit_shift_test.js

Index: test/codegen/expect/language/bit_shift_test.js
diff --git a/test/codegen/expect/language/bit_shift_test.js b/test/codegen/expect/language/bit_shift_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..16bb330a0098ab0cbe183d7863c1aa01851541d2
--- /dev/null
+++ b/test/codegen/expect/language/bit_shift_test.js
@@ -0,0 +1,54 @@
+dart_library.library('language/bit_shift_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__bit_shift_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const bit_shift_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  let dynamicTodynamic = () => (dynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic])))();
+  bit_shift_test.constants = function() {
+    expect$.Expect.equals(0, (499)[dartx['>>']](33));
+    expect$.Expect.equals(0, ((499)[dartx['<<']](33) & 4294967295) >>> 0);
+  };
+  dart.fn(bit_shift_test.constants, VoidTodynamic());
+  bit_shift_test.foo = function(i) {
+    if (!dart.equals(i, 0)) {
+      bit_shift_test.y = dart.dsend(bit_shift_test.y, '-', 1);
+      bit_shift_test.foo(dart.dsend(i, '-', 1));
+      bit_shift_test.y = dart.dsend(bit_shift_test.y, '+', 1);
+    }
+  };
+  dart.fn(bit_shift_test.foo, dynamicTodynamic());
+  bit_shift_test.y = null;
+  bit_shift_test.id = function(x) {
+    bit_shift_test.y = x;
+    bit_shift_test.foo(10);
+    return bit_shift_test.y;
+  };
+  dart.fn(bit_shift_test.id, dynamicTodynamic());
+  bit_shift_test.interceptors = function() {
+    expect$.Expect.equals(0, dart.dsend(bit_shift_test.id(499), '>>', 33));
+    expect$.Expect.equals(0, dart.dsend(dart.dsend(bit_shift_test.id(499), '<<', 33), '&', 4294967295));
+  };
+  dart.fn(bit_shift_test.interceptors, VoidTodynamic());
+  bit_shift_test.speculative = function() {
+    let a = bit_shift_test.id(499);
+    for (let i = 0; i < 1; i++) {
+      expect$.Expect.equals(0, dart.dsend(a, '>>', 33));
+      expect$.Expect.equals(0, dart.dsend(dart.dsend(a, '<<', 33), '&', 4294967295));
+    }
+  };
+  dart.fn(bit_shift_test.speculative, VoidTodynamic());
+  bit_shift_test.main = function() {
+    bit_shift_test.constants();
+    bit_shift_test.interceptors();
+    bit_shift_test.speculative();
+  };
+  dart.fn(bit_shift_test.main, VoidTodynamic());
+  // Exports:
+  exports.bit_shift_test = bit_shift_test;
+});