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[mjsunit] Improve test performance

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Bug: v8:7783
Change-Id: I69e3744a40eeebb5fb4592a4ae56efbb7cb762a8
Reviewed-on: https://chromium-review.googlesource.com/1069354
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53335}
This commit is contained in:
Sigurd Schneider 2018-05-24 14:30:54 +02:00 committed by Commit Bot
parent 0c0748c8dd
commit 34f706bc93
2 changed files with 8 additions and 28 deletions
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35
test/mjsunit/compiler/alloc-number.js
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@ -1,39 +1,20 @@
// Copyright 2010 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.
// Flags: --max-semi-space-size=1 --max-old-space-size=10
// This test is specific to release builds. alloc-number-debug.js
// has a fast version for debug builds.
// Try to get a GC because of a heap number allocation while we
// have live values (o) in a register.
function f(o) {
var x = 1.5;
var y = 2.5;
for (var i = 1; i < 100000; i+=2) o.val = x + y + i;
for (var i = 1; i < 10000; i+=2) o.val = x + y + i;
return o;
}
var o = { val: 0 };
for (var i = 0; i < 100; i++) f(o);
for (var i = 0; i < 10; i++) f(o);

1
test/mjsunit/mjsunit.status
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@ -790,7 +790,6 @@
##############################################################################
['variant == nooptimization and (arch == arm or arch == arm64) and simulator_run', {
# Slow tests: https://crbug.com/v8/7783
'compiler/alloc-number': [SKIP],
'compiler/osr-nested': [SKIP],
'compiler/osr-one': [SKIP],
'compiler/osr-two': [SKIP],