6bd756d7c6
PR-URL: https://github.com/nodejs/node/pull/44741 Fixes: https://github.com/nodejs/node/issues/44650 Fixes: https://github.com/nodejs/node/issues/37472 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
32 lines
652 B
JavaScript
32 lines
652 B
JavaScript
// Copyright 2014 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 --turbofan
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function foo(a) {
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var sum = 0;
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for (var i = 0; i < 10; i++) {
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sum += a[i];
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if (i > 6) {
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sum -= a[i - 4];
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sum -= a[i - 5];
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}
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}
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return sum;
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}
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%PrepareFunctionForOptimization(foo);
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var a = new Int32Array(10);
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%PrepareFunctionForOptimization(foo);
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foo(a);
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foo(a);
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%OptimizeFunctionOnNextCall(foo);
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foo(a);
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%PrepareFunctionForOptimization(foo);
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%OptimizeFunctionOnNextCall(foo);
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foo(a);
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assertOptimized(foo);
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