v8/test/mjsunit/compiler/osr-literals.js
Leszek Swirski 66d5cebb49 Revert "[turbofan] Making OSR concurrent"
This reverts commit 9f902b7483.

Reason for revert: Reverting due to various fuzzing issues (numfuzz issues listed in original CL comments, ochang fuzzer in https://bugs.chromium.org/p/chromium/issues/detail?id=1299418)

Original change's description:
> [turbofan] Making OSR concurrent
>
> ... to reduce compilation overhead on the main thread for OSR
>
> Bug: v8:12161
> Change-Id: I54ca5fa6201405daf92dac9cf51d5de4b46577b3
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3369361
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Fanchen Kong <fanchen.kong@intel.com>
> Cr-Commit-Position: refs/heads/main@{#79188}

Bug: v8:12161
Change-Id: Id6f6086517cd77fb1aa60b20fd03528b8e2ca686
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3477104
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Owners-Override: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79194}
2022-02-21 14:02:43 +00:00

67 lines
1.4 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 --use-osr
function mod() {
function f0() {
for (var i = 0; i < 3; i = i + 1 | 0) {
%OptimizeOsr();
%PrepareFunctionForOptimization(f0);
}
return {blah: i};
}
%PrepareFunctionForOptimization(f0);
function f1(a) {
for (var i = 0; i < 3; i = i + 1 | 0) {
%OptimizeOsr();
%PrepareFunctionForOptimization(f1);
}
return {blah: i};
}
%PrepareFunctionForOptimization(f1);
function f2(a,b) {
for (var i = 0; i < 3; i = i + 1 | 0) {
%OptimizeOsr();
%PrepareFunctionForOptimization(f2);
}
return {blah: i};
}
%PrepareFunctionForOptimization(f2);
function f3(a,b,c) {
for (var i = 0; i < 3; i = i + 1 | 0) {
%OptimizeOsr();
%PrepareFunctionForOptimization(f3);
}
return {blah: i};
}
%PrepareFunctionForOptimization(f3);
function f4(a,b,c,d) {
for (var i = 0; i < 3; i = i + 1 | 0) {
%OptimizeOsr();
%PrepareFunctionForOptimization(f4);
}
return {blah: i};
}
%PrepareFunctionForOptimization(f4);
function bar() {
assertEquals(3, f0().blah);
assertEquals(3, f1(1).blah);
assertEquals(3, f2(1,2).blah);
assertEquals(3, f3(1,2,3).blah);
assertEquals(3, f4(1,2,3,4).blah);
}
bar();
}
mod();
mod();
mod();