forked from LeenkxTeam/Kmake
36 lines
812 B
JavaScript
36 lines
812 B
JavaScript
// Copyright 2024 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 --turbolev --turbofan
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function g(should_throw) {
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if (should_throw) {
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throw new Error();
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}
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}
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%NeverOptimizeFunction(g);
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function foo(v, throw1, throw2) {
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try {
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v = v ^ v;
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g(throw1);
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v = v >>> 1;
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g(throw2);
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v = v + 5;
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} catch(e) {
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return v;
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}
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return v;
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}
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%PrepareFunctionForOptimization(foo);
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assertEquals(0, foo(-10, true, false));
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assertEquals(0, foo(-10, false, true));
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assertEquals(5, foo(-10, false, false));
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%OptimizeFunctionOnNextCall(foo);
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assertEquals(0, foo(-10, true, false));
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assertEquals(0, foo(-10, false, true));
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assertEquals(5, foo(-10, false, false));
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