337f38e0ec
Adding (very) small tests for deoptimization. Some of these tests were failing when the safepoints were not found, after setting the return address. BUG=V8:6563 Change-Id: I3af36b193a5982cd73414cc1884c5f0a7a727f5a Reviewed-on: https://chromium-review.googlesource.com/584751 Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Juliana Patricia Vicente Franco <jupvfranco@google.com> Cr-Commit-Position: refs/heads/master@{#46922}
28 lines
466 B
JavaScript
28 lines
466 B
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
|
|
|
|
|
|
function f() {
|
|
%DeoptimizeFunction(g);
|
|
}
|
|
%NeverOptimizeFunction(f);
|
|
|
|
function g(o) {
|
|
f();
|
|
return h(o);
|
|
}
|
|
|
|
function h(o) {
|
|
return o.x;
|
|
}
|
|
|
|
g({x : 1});
|
|
g({x : 2});
|
|
%OptimizeFunctionOnNextCall(g);
|
|
%OptimizeFunctionOnNextCall(h);
|
|
g({x : 3});
|
|
g({y : 1, x : 3});
|