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60d1aac8d2
PR-URL: https://github.com/nodejs/node/pull/12784 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
32 lines
629 B
JavaScript
32 lines
629 B
JavaScript
// Copyright 2016 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 --crankshaft --no-always-opt
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var s = "12345";
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(function() {
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function foo() { return s[5]; }
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foo();
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foo();
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%OptimizeFunctionOnNextCall(foo);
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foo();
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%OptimizeFunctionOnNextCall(foo);
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foo();
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assertOptimized(foo);
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})();
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(function() {
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function foo(i) { return s[i]; }
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foo(0);
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foo(1);
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%OptimizeFunctionOnNextCall(foo);
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foo(5);
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%OptimizeFunctionOnNextCall(foo);
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foo(5);
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assertOptimized(foo);
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})();
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