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// 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 --crankshaft --turbo --no-always-opt
function foo() {}
assertEquals(0, %GetOptimizationCount(foo));
assertEquals(0, %GetDeoptCount(foo));
foo();
foo();
%OptimizeFunctionOnNextCall(foo);
foo();
assertOptimized(foo);
assertEquals(1, %GetOptimizationCount(foo));
assertEquals(0, %GetDeoptCount(foo));
// Unlink the function.
%DeoptimizeFunction(foo);
assertUnoptimized(foo);
assertEquals(1, %GetOptimizationCount(foo));
assertEquals(1, %GetDeoptCount(foo));
foo();
assertUnoptimized(foo);
assertEquals(1, %GetOptimizationCount(foo));
assertEquals(1, %GetDeoptCount(foo));
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