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}
34 lines
540 B
JavaScript
34 lines
540 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
|
|
|
|
|
|
// It optimizes and lazily deoptimizes 2 functions several times.
|
|
|
|
function f() {
|
|
g();
|
|
}
|
|
|
|
function g() {
|
|
%DeoptimizeFunction(f);
|
|
}
|
|
|
|
function a() {
|
|
b();
|
|
}
|
|
|
|
function b() {
|
|
%DeoptimizeFunction(a);
|
|
}
|
|
|
|
f(); f();
|
|
a(); a();
|
|
for(var i = 0; i < 5; i++) {
|
|
%OptimizeFunctionOnNextCall(f);
|
|
%OptimizeFunctionOnNextCall(a);
|
|
f();
|
|
a();
|
|
}
|