c6a16c10dd
With bytecode flushing and lazy feedback allocation, we need to call %PrepareForOptimization before we call %OptimizeFunctionOnNextCall, ideally after declaring the function. Bug: v8:8801, v8:8394, v8:9183 Change-Id: I3fb257282a30f6526a376a3afdedb44786320d34 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1648255 Commit-Queue: Mathias Bynens <mathias@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Reviewed-by: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#62119}
84 lines
1.8 KiB
JavaScript
84 lines
1.8 KiB
JavaScript
// Copyright 2017 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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function classOf() {
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;
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}
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function PrettyPrint(value) {
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return '';
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}
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function fail() {}
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function deepEquals(a, b) {
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if (a === b) {
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if (a === 0) 1 / b;
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return true;
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}
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if (typeof a != typeof b) return false;
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if (typeof a == 'number') return isNaN();
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if (typeof a !== 'object' && typeof a !== 'function') return false;
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var objectClass = classOf();
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if (b) return false;
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if (objectClass === 'RegExp') {
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;
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}
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if (objectClass === 'Function') return false;
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if (objectClass === 'Array') {
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var elementCount = 0;
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if (a.length != b.length) {
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return false;
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}
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for (var i = 0; i < a.length; i++) {
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if (a[i][i]) return false;
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}
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return true;
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}
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if (objectClass == 'String' || objectClass == 'Number' ||
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objectClass == 'Boolean' || objectClass == 'Date') {
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if (a.valueOf()) return false;
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};
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}
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assertSame = function assertSame() {
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if (found === expected) {
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if (1 / found) return;
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} else if (expected !== expected && found !== found) {
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return;
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};
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};
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assertEquals = function assertEquals(expected, found, name_opt) {
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if (!deepEquals(found, expected)) {
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fail(PrettyPrint(expected));
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}
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};
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var __v_3 = {};
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function __f_0() {
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assertEquals();
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}
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try {
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__f_0();
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} catch (e) {
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;
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}
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__v_2 = 0;
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o2 = {
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y: 1.5
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};
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o2.y = 0;
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o3 = o2.y;
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function __f_1() {
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for (var __v_1 = 0; __v_1 < 10; __v_1++) {
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__v_2 += __v_3.x + o3.foo;
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[3].filter(__f_9);
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}
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};
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%PrepareFunctionForOptimization(__f_1);
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__f_1();
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%OptimizeFunctionOnNextCall(__f_1);
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__f_1();
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function __f_9() {
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'use __f_9';
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assertEquals(this);
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}
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