07abe39aed
Without processing the input, a phi node can be flagged as unused and
replaced with {Dead}, although it is used by a {DeadValue} node.
Bug: chromium:808472
Change-Id: I7446883535b34770e31e4e26e1c242eb05673a91
Reviewed-on: https://chromium-review.googlesource.com/919362
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51395}
13 lines
350 B
JavaScript
13 lines
350 B
JavaScript
// Copyright 2018 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.
|
|
|
|
function opt() {
|
|
let opt, arr = [...[...[...[...new Uint8Array(0x10000)]]]];
|
|
while (arr--) {
|
|
opt = ((typeof opt) === 'undefined') ? /a/ : arr;
|
|
}
|
|
}
|
|
opt();
|
|
opt();
|