8373525: C2: assert(_base == Long) failed: Not a Long

[GoeLin]

I backport this for parity with 21.0.11-oracle

Addon: I had to adapt the test to oldish jtreg framework.

---

Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8373525 needs maintainer approval

Issue

• JDK-8373525: C2: assert(_base == Long) failed: Not a Long (Bug - P3 - Approved)

Reviewers

• Martin Doerr (@TheRealMDoerr - Reviewer)

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u-dev.git pull/2572/head:pull/2572
$ git checkout pull/2572

Update a local copy of the PR:
$ git checkout pull/2572
$ git pull https://git.openjdk.org/jdk21u-dev.git pull/2572/head

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Checkout this PR locally:
$ git pr checkout 2572

View PR using the GUI difftool:
$ git pr show -t 2572

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Download this PR as a diff file:
https://git.openjdk.org/jdk21u-dev/pull/2572.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

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

[openjdk]

@GoeLin 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:

8373525: C2: assert(_base == Long) failed: Not a Long

Reviewed-by: mdoerr

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 12 new commits pushed to the master branch:

• 4a081ec: 8373727: New XBM images parser regression: only the first line of the bitmap array is parsed
• 7aaa311: 8376270: [21u, 17u] Redo JDK-8361748: Enforce limits on the size of an XBM image
• 90bfa9f: 8374642: EscapeHash macro fails with GNU make 4.3 and 4.4
• ... and 9 more: https://git.openjdk.org/jdk21u-dev/compare/1fd01725884d0b60446f56bca085d8446a2aa251...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

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

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

⚠️ @GoeLin This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[mlbridge]

Webrevs

• 01: Full - Incremental (d2ccbc20)
• 00: Full (2abded72)

[GoeLin]

GHA failures: test does not work with jtreg we use for 21. Test needs to be adapted

[GoeLin]

GHA failure after fixing the test:
A win test run failed completely. Saw this in another PR today, too. Unrelated.

[TheRealMDoerr]

LGTM.

[GoeLin]

/integrate

[openjdk]

Going to push as commit 984f421.
Since your change was applied there have been 12 commits pushed to the master branch:

• 4a081ec: 8373727: New XBM images parser regression: only the first line of the bitmap array is parsed
• 7aaa311: 8376270: [21u, 17u] Redo JDK-8361748: Enforce limits on the size of an XBM image
• 90bfa9f: 8374642: EscapeHash macro fails with GNU make 4.3 and 4.4
• ... and 9 more: https://git.openjdk.org/jdk21u-dev/compare/1fd01725884d0b60446f56bca085d8446a2aa251...master

Your commit was automatically rebased without conflicts.

[openjdk]

@GoeLin Pushed as commit 984f421.

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