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}
62 lines
1.2 KiB
JavaScript
62 lines
1.2 KiB
JavaScript
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax --use-osr
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function mod() {
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function f0() {
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for (var i = 0; i < 3; i = i + 1 | 0) {
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%OptimizeOsr();
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}
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return {blah: i};
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}
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%PrepareFunctionForOptimization(f0);
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function f1(a) {
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for (var i = 0; i < 3; i = i + 1 | 0) {
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%OptimizeOsr();
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}
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return {blah: i};
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}
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%PrepareFunctionForOptimization(f1);
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function f2(a,b) {
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for (var i = 0; i < 3; i = i + 1 | 0) {
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%OptimizeOsr();
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}
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return {blah: i};
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}
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%PrepareFunctionForOptimization(f2);
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function f3(a,b,c) {
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for (var i = 0; i < 3; i = i + 1 | 0) {
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%OptimizeOsr();
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}
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return {blah: i};
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}
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%PrepareFunctionForOptimization(f3);
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function f4(a,b,c,d) {
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for (var i = 0; i < 3; i = i + 1 | 0) {
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%OptimizeOsr();
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}
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return {blah: i};
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}
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%PrepareFunctionForOptimization(f4);
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function bar() {
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assertEquals(3, f0().blah);
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assertEquals(3, f1(1).blah);
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assertEquals(3, f2(1,2).blah);
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assertEquals(3, f3(1,2,3).blah);
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assertEquals(3, f4(1,2,3,4).blah);
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}
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bar();
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}
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mod();
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mod();
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mod();
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