7869136716
Incooperate suggestion from adamk@ to only sent lexical variables to I+TF that require explicit initialization, i.e. don't send named function expressions to I+TF. This should recover most of the regression now. Also introduce a regression test for the original let issue. BUG=chromium:670691,v8:5666 R=adamk@chromium.org,yangguo@chromium.org Review-Url: https://codereview.chromium.org/2556663002 Cr-Commit-Position: refs/heads/master@{#41507}
19 lines
395 B
JavaScript
19 lines
395 B
JavaScript
// Copyright 2016 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 foo(j) {
|
|
for (var i = 0; i < j + 1; i++) {
|
|
if (i === j) %OptimizeOsr();
|
|
}
|
|
let k = 1
|
|
}
|
|
|
|
foo(1000);
|
|
foo(1000);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(-1);
|
|
assertOptimized(foo);
|