v8/test/js-perf-test/Array/every.js
Mike Stanton a0ab7d4527 [JSPerfTests] Refactoring in Array 2nd-order builtin tests
The (numbing) repetition in these tests were leading to errors when
writing new tests. Now a function DefineHigherOrderTests() can be
used to succinctly describe a test on (mostly) a single line.

Change-Id: I70d65ffd784a17bbf0b9ca2de477135c5d901794
Reviewed-on: https://chromium-review.googlesource.com/864144
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50590}
2018-01-15 16:32:27 +00:00

31 lines
1.0 KiB
JavaScript

// 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.
(() => {
// Make sure we inline the callback, pick up all possible TurboFan
// optimizations.
function RunOptFastEvery(multiple) {
// Use of variable multiple in the callback function forces
// context creation without escape analysis.
//
// Also, the arrow function requires inlining based on
// SharedFunctionInfo.
result = array.every((v, i, a) => multiple === 3);
}
// Don't optimize because I want to optimize RunOptFastMap with a parameter
// to be used in the callback.
%NeverOptimizeFunction(OptFastEvery);
function OptFastEvery() { RunOptFastEvery(3); }
DefineHigherOrderTests([
// name, test function, setup function, user callback
"DoubleEvery", mc("every"), DoubleSetup, v => v > 0.0,
"SmiEvery", mc("every"), SmiSetup, v => v != 34343,
"FastEvery", mc("every"), FastSetup, v => v !== 'hi',
"OptFastEvery", OptFastEvery, FastSetup, v => true,
]);
})();