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PR-URL: https://github.com/nodejs/node/pull/26685 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
44 lines
973 B
JavaScript
44 lines
973 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 ShiftRightLogicalWithDeoptUsage() {
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function g() {}
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function f() {
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var tmp = 1264475713;
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var tmp1 = tmp - (-913041544);
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g();
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return 1 >>> tmp1;
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}
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%PrepareFunctionForOptimization(f);
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%OptimizeFunctionOnNextCall(f);
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assertEquals(0, f());
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})();
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(function ShiftRightLogicalWithCallUsage() {
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var f = (function() {
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"use asm"
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// This is not a valid asm.js, we use the "use asm" here to
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// trigger Turbofan without deoptimization support.
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function g(x) { return x; }
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function f() {
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var tmp = 1264475713;
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var tmp1 = tmp - (-913041544);
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return g(1 >>> tmp1, tmp1);
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}
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return f;
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})();
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%PrepareFunctionForOptimization(f);
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%OptimizeFunctionOnNextCall(f);
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assertEquals(0, f());
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})();
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