v8/test/mjsunit/compiler/try-osr.js
Mythri A f820041aba Reland "[Test] Update tests to work with lazy feedback allocation."
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}
2019-05-08 12:51:13 +00:00

56 lines
1.3 KiB
JavaScript

// Copyright 2015 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
function OSRInsideTry(x) {
try {
for (var i = 0; i < 10; i++) { if (i == 5) %OptimizeOsr(); }
throw x;
} catch (e) {
return e + 1;
}
return x + 2;
}
%PrepareFunctionForOptimization(OSRInsideTry);
assertEquals(24, OSRInsideTry(23));
function OSRInsideCatch(x) {
try {
throw x;
} catch (e) {
for (var i = 0; i < 10; i++) { if (i == 5) %OptimizeOsr(); }
return e + 1;
}
return x + 2;
}
%PrepareFunctionForOptimization(OSRInsideCatch);
assertEquals(24, OSRInsideCatch(23));
function OSRInsideFinally_Return(x) {
try {
throw x;
} finally {
for (var i = 0; i < 10; i++) { if (i == 5) %OptimizeOsr(); }
return x + 1;
}
return x + 2;
}
%PrepareFunctionForOptimization(OSRInsideFinally_Return);
assertEquals(24, OSRInsideFinally_Return(23));
function OSRInsideFinally_ReThrow(x) {
try {
throw x;
} finally {
for (var i = 0; i < 10; i++) { if (i == 5) %OptimizeOsr(); }
}
return x + 2;
}
%PrepareFunctionForOptimization(OSRInsideFinally_ReThrow);
assertThrows("OSRInsideFinally_ReThrow(new Error)", Error);