mirror of
https://github.com/nodejs/node.git
synced 2025-05-16 10:39:59 +00:00
f579e11940
PR-URL: https://github.com/nodejs/node/pull/26685 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
51 lines
1.0 KiB
JavaScript
51 lines
1.0 KiB
JavaScript
// 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);
|