v8/test/mjsunit/compiler/regress-786521.js
Ross McIlroy 31a3cfbc10 [Test] Add PrepareForOptimization to mjsunit/compiler
BUG=v8:8801

Change-Id: I9d9d9824c6c9ad0176bbfd3723da1b578b17c256
Reviewed-on: https://chromium-review.googlesource.com/c/1495555
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60001}
2019-03-04 12:25:41 +00:00

25 lines
564 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
// Provoke type None as result of a SpeculativeNumberMultiply to
// ensure that Turbofan can handle this.
function inlined(b, x) {
if (b) {
x * 2 * 2
}
}
inlined(true, 1);
inlined(true, 2);
inlined(false, 1);
%PrepareFunctionForOptimization(foo);
function foo(b) { inlined(b, "") }
foo(false); foo(false);
%OptimizeFunctionOnNextCall(foo);
foo(true);