Check in codegen test expectations.

test/codegen/expect/lib/typed_data/int32x4_arithmetic_test.js

Index: test/codegen/expect/lib/typed_data/int32x4_arithmetic_test.js
diff --git a/test/codegen/expect/lib/typed_data/int32x4_arithmetic_test.js b/test/codegen/expect/lib/typed_data/int32x4_arithmetic_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..93664b9ab435191ffba9571b1f3ce3f78caebad2
--- /dev/null
+++ b/test/codegen/expect/lib/typed_data/int32x4_arithmetic_test.js
@@ -0,0 +1,96 @@
+dart_library.library('lib/typed_data/int32x4_arithmetic_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__int32x4_arithmetic_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const typed_data = dart_sdk.typed_data;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const int32x4_arithmetic_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  int32x4_arithmetic_test.testAdd = function() {
+    let m = typed_data.Int32x4.new(0, 0, 0, 0);
+    let n = typed_data.Int32x4.new(-1, -1, -1, -1);
+    let o = m['+'](n);
+    expect$.Expect.equals(-1, o.x);
+    expect$.Expect.equals(-1, o.y);
+    expect$.Expect.equals(-1, o.z);
+    expect$.Expect.equals(-1, o.w);
+    m = typed_data.Int32x4.new(0, 0, 0, 0);
+    n = typed_data.Int32x4.new(4294967295, 4294967295, 4294967295, 4294967295);
+    o = m['+'](n);
+    expect$.Expect.equals(-1, o.x);
+    expect$.Expect.equals(-1, o.y);
+    expect$.Expect.equals(-1, o.z);
+    expect$.Expect.equals(-1, o.w);
+    n = typed_data.Int32x4.new(1, 1, 1, 1);
+    m = typed_data.Int32x4.new(4294967295, 4294967295, 4294967295, 4294967295);
+    o = m['+'](n);
+    expect$.Expect.equals(0, o.x);
+    expect$.Expect.equals(0, o.y);
+    expect$.Expect.equals(0, o.z);
+    expect$.Expect.equals(0, o.w);
+    n = typed_data.Int32x4.new(4294967295, 4294967295, 4294967295, 4294967295);
+    m = typed_data.Int32x4.new(4294967295, 4294967295, 4294967295, 4294967295);
+    o = m['+'](n);
+    expect$.Expect.equals(-2, o.x);
+    expect$.Expect.equals(-2, o.y);
+    expect$.Expect.equals(-2, o.z);
+    expect$.Expect.equals(-2, o.w);
+    n = typed_data.Int32x4.new(1, 0, 0, 0);
+    m = typed_data.Int32x4.new(2, 0, 0, 0);
+    o = n['+'](m);
+    expect$.Expect.equals(3, o.x);
+    expect$.Expect.equals(0, o.y);
+    expect$.Expect.equals(0, o.z);
+    expect$.Expect.equals(0, o.w);
+    n = typed_data.Int32x4.new(1, 3, 0, 0);
+    m = typed_data.Int32x4.new(2, 4, 0, 0);
+    o = n['+'](m);
+    expect$.Expect.equals(3, o.x);
+    expect$.Expect.equals(7, o.y);
+    expect$.Expect.equals(0, o.z);
+    expect$.Expect.equals(0, o.w);
+    n = typed_data.Int32x4.new(1, 3, 5, 0);
+    m = typed_data.Int32x4.new(2, 4, 6, 0);
+    o = n['+'](m);
+    expect$.Expect.equals(3, o.x);
+    expect$.Expect.equals(7, o.y);
+    expect$.Expect.equals(11, o.z);
+    expect$.Expect.equals(0, o.w);
+    n = typed_data.Int32x4.new(1, 3, 5, 7);
+    m = typed_data.Int32x4.new(-2, -4, -6, -8);
+    o = n['+'](m);
+    expect$.Expect.equals(-1, o.x);
+    expect$.Expect.equals(-1, o.y);
+    expect$.Expect.equals(-1, o.z);
+    expect$.Expect.equals(-1, o.w);
+  };
+  dart.fn(int32x4_arithmetic_test.testAdd, VoidTodynamic());
+  int32x4_arithmetic_test.testSub = function() {
+    let m = typed_data.Int32x4.new(0, 0, 0, 0);
+    let n = typed_data.Int32x4.new(1, 1, 1, 1);
+    let o = m['-'](n);
+    expect$.Expect.equals(-1, o.x);
+    expect$.Expect.equals(-1, o.y);
+    expect$.Expect.equals(-1, o.z);
+    expect$.Expect.equals(-1, o.w);
+    o = n['-'](m);
+    expect$.Expect.equals(1, o.x);
+    expect$.Expect.equals(1, o.y);
+    expect$.Expect.equals(1, o.z);
+    expect$.Expect.equals(1, o.w);
+  };
+  dart.fn(int32x4_arithmetic_test.testSub, VoidTodynamic());
+  int32x4_arithmetic_test.main = function() {
+    for (let i = 0; i < 20; i++) {
+      int32x4_arithmetic_test.testAdd();
+      int32x4_arithmetic_test.testSub();
+    }
+  };
+  dart.fn(int32x4_arithmetic_test.main, VoidTodynamic());
+  // Exports:
+  exports.int32x4_arithmetic_test = int32x4_arithmetic_test;
+});