06697f7a82
stress_flush_bytecode controls stress flushing of both bytecode and baseline code. So rename the flag to better reflect its functionality Bug: v8:11947 Change-Id: Ie6c124a476c3a7c6eabd1d75de030ee15fe78e32 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3062567 Commit-Queue: Mythri Alle <mythria@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/master@{#76043}
33 lines
646 B
JavaScript
33 lines
646 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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//
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// Flags: --allow-natives-syntax --opt --no-always-opt
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// Flags: --no-stress-flush-code
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let arr = [1, 2, 3];
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function f(useArrayIndex) {
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let index = useArrayIndex ? '1': '4294967296';
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return arr[index];
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}
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%PrepareFunctionForOptimization(f);
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f(true);
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f(true);
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%OptimizeFunctionOnNextCall(f);
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f(false);
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assertUnoptimized(f);
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%PrepareFunctionForOptimization(f);
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f(true);
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f(true);
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%OptimizeFunctionOnNextCall(f);
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f(true);
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// no deopt here
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f(false);
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assertOptimized(f);
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