21 lines
518 B
JavaScript
21 lines
518 B
JavaScript
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// Copyright 2022 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 --maglev --no-stress-opt --no-always-turbofan
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export let x = 1;
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function foo(y) {
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x = x + 1;
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return x + y;
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};
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%PrepareFunctionForOptimization(foo);
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assertEquals(3, foo(1));
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assertEquals(4, foo(1));
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%OptimizeMaglevOnNextCall(foo);
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assertEquals(5, foo(1));
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assertEquals(6, foo(1));
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assertTrue(isMaglevved(foo));
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