v8/test/mjsunit/maglev/eager-deopt-in-inline.js
Jakob Linke 6904a8120b [cleanup] Remove --stress-opt remnants
.. mostly mentions in mjsunit `Flags:` lines and in comments.

Bug: v8:10386
Change-Id: If79dfdc448d0a3f19883ef1f816e77e750cb4061
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3865964
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82852}
2022-08-31 08:37:44 +00:00

24 lines
632 B
JavaScript

// Copyright 2022 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 --maglev --maglev-inlining
function inner(o) {
"use strict"
return 10 + o.x + 100;
}
function foo(o) {
return 1000 + inner(o) + 10000;
}
%PrepareFunctionForOptimization(inner);
%PrepareFunctionForOptimization(foo);
assertEquals(11111, foo({x:1}));
assertEquals(11111, foo({x:1}));
%OptimizeMaglevOnNextCall(foo);
// The inlined inner function will deopt -- this deopt should succeed.
assertEquals(11111, foo({y:2,x:1}));