blob: d91086a86576c60e3f5ed2c39ddff421731b4a45 [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 --deopt-every-n-times=6
// Check that stress deopt count resets correctly
// Function with two deopt points
function f(x) {
return x + 1;
}
%PrepareFunctionForOptimization(f);
f(1);
%OptimizeFunctionOnNextCall(f);
// stress_deopt_count == 6
f(1);
assertOptimized(f, undefined, undefined, false);
// stress_deopt_count == 4
f(1);
assertOptimized(f, undefined, undefined, false);
// stress_deopt_count == 2
f(1);
// deopt & counter reset
assertUnoptimized(f, undefined, undefined, false);
// stress_deopt_count == 6
%PrepareFunctionForOptimization(f);
%OptimizeFunctionOnNextCall(f);
f(1);
assertOptimized(f, undefined, undefined, false);
// stress_deopt_count == 4
f(1);
assertOptimized(f, undefined, undefined, false);
// stress_deopt_count == 2
f(1);
// deopt & counter reset
assertUnoptimized(f, undefined, undefined, false);