f820041aba
This is a reland of 289b25765a.
The fix for failures landed here:
https://chromium-review.googlesource.com/c/v8/v8/+/1599388
Original change's description:
> [Test] Update tests to work with lazy feedback allocation.
>
> This adds either %EnsureFeedbackVectorForFunction or
> %PrepareFunctionForOptimization to allocate feedback vectors when testing
> optimization, allocation sites, IC transitions etc.,
>
> Bug: v8:8394
> Change-Id: I6ad1b6d460e4abda693b326cddb87754e080a0a1
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1593303
> Commit-Queue: Mythri Alle <mythria@chromium.org>
> Auto-Submit: Mythri Alle <mythria@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61212}
Bug: v8:8394
Change-Id: Idb5bba221d138e6fd73155f959b9e16fc948c709
TBR: rmcilroy@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1599607
Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Auto-Submit: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61332}
93 lines
2.6 KiB
JavaScript
93 lines
2.6 KiB
JavaScript
// Copyright 2010 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Flags: --allow-natives-syntax --use-osr
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function f1() {
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var sum = 0;
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for (var i = 0; i < 1000; i++) {
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var x = i + 2;
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var y = x + 5;
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var z = y + 3;
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sum += z;
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if (i == 18) %OptimizeOsr();
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}
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return sum;
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}
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%PrepareFunctionForOptimization(f1);
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function f2() {
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var sum = 0;
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for (var i = 0; i < 1000; i++) {
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var x = i + 2;
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var y = x + 5;
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var z = y + 3;
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sum += z;
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if (i == 19) %OptimizeOsr();
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}
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return sum;
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}
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%PrepareFunctionForOptimization(f2);
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function f3() {
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var sum = 0;
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for (var i = 0; i < 1000; i++) {
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var x = i + 2;
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var y = x + 5;
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var z = y + 3;
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sum += z;
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if (i == 20) %OptimizeOsr();
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}
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return sum;
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}
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%PrepareFunctionForOptimization(f3);
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function test1() {
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var j = 11;
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for (var i = 0; i < 2; i++) {
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assertEquals(509500, f1());
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}
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}
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function test2() {
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for (var i = 0; i < 2; i++) {
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var j = 11, k = 12;
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assertEquals(509500, f2());
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}
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}
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function test3() {
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for (var i = 0; i < 2; i++) {
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var j = 11, k = 13, m = 14;
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assertEquals(509500, f3());
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}
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}
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test1();
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test2();
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test3();
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