[js-perf-test] Add TypedArray subarray perf test case

Add a test case to check performance of TypedArray.prototype.subarray
for non-species cases.

Bug: v8:7161
Change-Id: Idab8187403cc61596ce90fe03ab2300c38055857
Reviewed-on: https://chromium-review.googlesource.com/831370Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50149}

test/js-perf-test/JSTests.json

@@ -371,6 +371,12 @@
           "main": "run.js",
           "resources": ["sort.js"],
           "test_flags": ["sort"]
+        },
+        {
+          "name": "SubarrayNoSpecies",
+          "main": "run.js",
+          "resources": ["subarray-nospecies.js"],
+          "test_flags": ["subarray-nospecies"]
         }
       ]
     },

test/js-perf-test/TypedArrays/subarray-nospecies.js

+// Copyright 2017 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+new BenchmarkSuite('SubarrayNoSpecies', [1000], [
+  new Benchmark('SubarrayNoSpecies', false, false, 0,
+                subarray, subarraySetup, subarrayTearDown),
+]);
+
+var size = 1000;
+var initialFloat64Array = new Float64Array(size);
+for (var i = 0; i < size; ++i) {
+  initialFloat64Array[i] = Math.random();
+}
+var arr;
+var new_arr;
+
+function subarray() {
+  new_arr = arr.subarray(1, -1);
+}
+
+function subarraySetup() {
+  arr = new Float64Array(initialFloat64Array);
+}
+
+function subarrayTearDown() {
+  for (var i = 1; i < size - 1; ++i) {
+    if (arr[i] != new_arr[i - 1]) {
+      throw new TypeError("Unexpected result!\n" + new_arr);
+    }
+  }
+  arr = void 0;
+  new_arr = void 0;
+}