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deps/v8/test/js-perf-test/Array/some.js
37 строк
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Michaël Zasso
deps: update V8 to 7.0.276.20
22 сен 2018, 19:29
Не верифицирован
22 сен 2018, 19:29
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// 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 RunOptFastSome(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.some((v, i, a) => multiple !== 3); } // Don't optimize because I want to optimize RunOptFastMap with a parameter // to be used in the callback. %NeverOptimizeFunction(OptFastSome); function OptFastSome() { RunOptFastSome(3); } function side_effect(a) { return a; } %NeverOptimizeFunction(side_effect); function OptUnreliableSome() { result = array.some(func, side_effect(array)); } DefineHigherOrderTests([ // name, test function, setup function, user callback ['DoubleSome', newClosure('some'), DoubleSetup, v => v < 0.0], ['SmiSome', newClosure('some'), SmiSetup, v => v === 34343], ['FastSome', newClosure('some'), FastSetup, v => v === 'hi'], ['OptFastSome', OptFastSome, FastSetup, undefined], ['OptUnreliableSome', OptUnreliableSome, FastSetup, v => v === 'hi'] ]); })();