v8/test/mjsunit/regress/regress-v8-4839.js

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// 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
function dummy() { }
(function InlinedFunctionTestContext() {
var f = function() { }
function g() {
var s = "hey";
dummy(); // Force a deopt point.
if (f()) return s;
}
g();
g();
g();
%OptimizeFunctionOnNextCall(g);
f = function() { return true; }
assertEquals("hey", g());
})();
(function InlinedConstructorReturnTestContext() {
function c() { return 1; }
var f = function() { return !(new c()); }
function g() {
var s = "hey";
dummy(); // Force a deopt point.
if (f()) return s;
}
g();
g();
g();
%OptimizeFunctionOnNextCall(g);
f = function() { return true; }
assertEquals("hey", g());
})();
(function InlinedConstructorNoReturnTestContext() {
function c() { }
var f = function() { return !(new c()); }
function g() {
var s = "hey";
dummy(); // Force a deopt point.
if (f()) return s;
}
g();
g();
g();
%OptimizeFunctionOnNextCall(g);
f = function() { return true; }
assertEquals("hey", g());
})();