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[mjsunit] Use OptimizeOsr to speed up test

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Bug: v8:7783
Change-Id: I878e8dd8bcfb7b797515b44bbe4333a7d85e8cc4
Reviewed-on: https://chromium-review.googlesource.com/1101024
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53738}
This commit is contained in:
Sigurd Schneider 2018-06-14 16:52:08 +02:00 committed by Commit Bot
parent 9ff644ae67
commit 95bc6c7b87
1 changed files with 7 additions and 28 deletions
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35
test/mjsunit/regress/regress-298269.js
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@ -1,36 +1,16 @@
// Copyright 2013 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
function Cb(a) {
// Flags: --allow-natives-syntax
function Cb(a, trigger) {
var f, g;
for(f = a.length; f--;) {
g = a.charCodeAt(f);
// This will fail after OSR if Runtime_StringCharCodeAt is modified
// to iterates optimized frames and visit safepoint pointers.
if (g == "C".charCodeAt(0)) %OptimizeOsr();
}
return g;
}
@ -40,6 +20,5 @@ var s2 = "long string to make cons string 2";
Cb(s1 + s2);
Cb(s1);
var s3 = "string for triggering osr in Cb";
for (var i = 0; i < 16; i++) s3 = s3 + s3;
Cb(s3);
Cb(s3 + s3);
Cb(s1 + s2);