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}
25 lines
581 B
JavaScript
25 lines
581 B
JavaScript
// Copyright 2019 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 f(v3) {
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Symbol[Symbol.replace] = Object;
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const v8 = {};
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let i = 0;
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do {
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const v12 = v3[3];
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for (let v17 = 0; v17 < 100000; v17++) {
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}
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const v18 = Object();
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function v19(v20, v21, v22) {}
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i++;;
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} while (i < 1);
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const v25 = Object.freeze(v8);
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};
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%PrepareFunctionForOptimization(f);
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f(Object);
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%OptimizeFunctionOnNextCall(f);
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f(Object);
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