blob: cb27a8d733815c90d087be51f73d2d40b50f4f08 [file] [log] [blame]
// Copyright 2017 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
function foo(i, deopt = false, deoptobj = null) {
if (i == 0) {
if (deopt) {
// Trigger a soft deopt.
deoptobj.bar();
}
} else {
foo(i - 1, deopt, deoptobj);
}
}
%PrepareFunctionForOptimization(foo);
foo(10);
foo(10);
%OptimizeFunctionOnNextCall(foo);
foo(10);
assertOptimized(foo);
foo(10, true, { bar: function(){} });
assertUnoptimized(foo);