5b358d57e1
Refs: https://github.com/v8/v8/compare/9.0.257.13...9.0.257.16 PR-URL: https://github.com/nodejs/node/pull/38218 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Beth Griggs <bgriggs@redhat.com>
26 lines
640 B
JavaScript
26 lines
640 B
JavaScript
// Copyright 2021 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 --no-lazy-feedback-allocation
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// Flags: --interrupt-budget=100
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function f() {
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return "".indexOf("", 2);
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}
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%PrepareFunctionForOptimization(f)
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assertEquals(f(), 0);
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assertEquals(f(), 0);
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%OptimizeFunctionOnNextCall(f)
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assertEquals(f(), 0);
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assertEquals(f(), 0);
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function g() {
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return "".indexOf("", 2);
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}
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for (let i = 0; i < 191; i++) {
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// Expect a natural optimization here due to low interrupt budget.
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assertEquals(g(), 0);
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}
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