// Copyright 2016 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Flags: --allow-natives-syntax --opt --no-always-opt var s = "12345"; (function() { function foo() { return s[5]; } foo(); foo(); %OptimizeFunctionOnNextCall(foo); foo(); %OptimizeFunctionOnNextCall(foo); foo(); assertOptimized(foo); })(); (function() { function foo(i) { return s[i]; } foo(0); foo(1); %OptimizeFunctionOnNextCall(foo); foo(5); %OptimizeFunctionOnNextCall(foo); foo(5); assertOptimized(foo); })();