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4c4af643e5
PR-URL: https://github.com/nodejs/node/pull/17489 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Myles Borins <myles.borins@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
56 lines
1023 B
JavaScript
56 lines
1023 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 --opt --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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(function() {
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function foo(s) { return s[5]; }
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foo(s);
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foo(s);
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%OptimizeFunctionOnNextCall(foo);
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foo(s);
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%OptimizeFunctionOnNextCall(foo);
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foo(s);
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assertOptimized(foo);
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})();
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(function() {
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function foo(s, i) { return s[i]; }
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foo(s, 0);
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foo(s, 1);
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%OptimizeFunctionOnNextCall(foo);
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foo(s, 5);
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%OptimizeFunctionOnNextCall(foo);
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foo(s, 5);
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assertOptimized(foo);
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})();
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