29 lines
593 B
JavaScript
29 lines
593 B
JavaScript
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// 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 foo(a, b) {
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var passed = a == 3;
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if (passed) {
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if (passed) {
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passed = b == 4;
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}
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}
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%DeoptimizeFunction(foo);
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return passed;
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}
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assertTrue(foo(3, 4));
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assertTrue(foo(3, 4));
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assertFalse(foo(3.1, 4));
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assertFalse(foo(3, 4.1));
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%OptimizeFunctionOnNextCall(foo);
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assertTrue(foo(3, 4));
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assertTrue(foo(3, 4));
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assertFalse(foo(3.1, 4));
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assertFalse(foo(3, 4.1));
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