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PR-URL: https://github.com/nodejs/node/pull/28918 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
21 lines
595 B
JavaScript
21 lines
595 B
JavaScript
// Copyright 2015 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 broken(value) {
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return Math.floor(value / 65536);
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}
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function toUnsigned(i) {
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return i >>> 0;
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}
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function outer(i) {
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return broken(toUnsigned(i));
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};
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%PrepareFunctionForOptimization(outer);
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for (var i = 0; i < 5; i++) outer(0);
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broken(0x80000000); // Spice things up with a sprinkling of type feedback.
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%OptimizeFunctionOnNextCall(outer);
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assertEquals(32768, outer(0x80000000));
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