8266286: Add LoadVectorGather and StoreVectorScatter's partial version

[Wanghuang-Huawei]

• Add LoadVectorGather and StoreVectorScatter's partial version
• use sve_whilelo

---

Progress

• Change must not contain extraneous whitespace
• Change must be properly reviewed

Issue

• JDK-8266286: Add LoadVectorGather and StoreVectorScatter's partial version

Reviewers

• Xiaohong Gong (@XiaohongGong - Committer) ⚠️ Review applies to dd90996
• Ningsheng Jian (@nsjian - Committer)

Contributors

• Wang Huang <whuang@openjdk.org>
• Ai Jiaming <aijiaming1@huawei.com>

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/panama-vector pull/88/head:pull/88
$ git checkout pull/88

Update a local copy of the PR:
$ git checkout pull/88
$ git pull https://git.openjdk.java.net/panama-vector pull/88/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 88

View PR using the GUI difftool:
$ git pr show -t 88

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/panama-vector/pull/88.diff

[bridgekeeper]

👋 Welcome back whuang! A progress list of the required criteria for merging this PR into vectorIntrinsics will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[Wanghuang-Huawei]

/contributor add Wang Huang whuang@openjdk.org
/contributor add Ai Jiaming aijiaming1@huawei.com

[openjdk]

@Wanghuang-Huawei
Contributor Wang Huang <whuang@openjdk.org> successfully added.

[openjdk]

@Wanghuang-Huawei
Contributor Ai Jiaming <aijiaming1@huawei.com> successfully added.

[mlbridge]

Webrevs

• 01: Full - Incremental (4f0c1273)
• 00: Full (dd909962)

[XiaohongGong]

Tests pass with SVE 512 vector length. So looks good to me. Thanks!

[openjdk]

@Wanghuang-Huawei This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8266286: Add LoadVectorGather and StoreVectorScatter's partial version

Co-authored-by: Wang Huang <whuang@openjdk.org>
Co-authored-by: Ai Jiaming <aijiaming1@huawei.com>
Reviewed-by: xgong, njian

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been no new commits pushed to the vectorIntrinsics branch. If another commit should be pushed before you perform the /integrate command, your PR will be automatically rebased. If you prefer to avoid any potential automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the vectorIntrinsics branch, type /integrate in a new comment.

[nsjian]

Looks good! Thanks!

[Wanghuang-Huawei]

/integrate

[Wanghuang-Huawei]

/sponsor

[openjdk]

@Wanghuang-Huawei Pushed as commit 73e78a3.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.

[openjdk]

@Wanghuang-Huawei The command sponsor can only be used in open pull requests.