dad963c84f
R=yahan@iscas.ac.cn Bug: v8:13191 Change-Id: I8c7ccb90c4e8a5b8ca5d88fc11c99fbe876621bc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3831142 Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Yahan Lu <yahan@iscas.ac.cn> Commit-Queue: Yahan Lu <yahan@iscas.ac.cn> Cr-Commit-Position: refs/heads/main@{#82889}
24 lines
498 B
JavaScript
24 lines
498 B
JavaScript
// Copyright 2022 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
|
|
|
|
var buf = new Float32Array(1);
|
|
|
|
function fill() {
|
|
buf[0] = 0;
|
|
};
|
|
|
|
// Have single precision zero set.
|
|
%PrepareFunctionForOptimization(fill);
|
|
fill();
|
|
%OptimizeFunctionOnNextCall(fill);
|
|
fill();
|
|
|
|
var array = Array(2).fill(0);
|
|
|
|
assertEquals(0, array[1])
|
|
array[1] = 0.5;
|
|
assertEquals(0.5, array[1]);
|