8367372: Test test/hotspot/jtreg/gc/TestObjectAlignmentCardSize.java fails on 32 bit systems

[satyenme]

On 32-bit systems, the test/hotspot/jtreg/gc/TestObjectAlignmentCardSize.java uses the ObjectAlignmentInBytes flag, which isn't supported on 32 bit systems. I'm adjusting this test to require vm.bits is 64 as per similar tests.

Tested on:

• 64-bit: with and without change (passes both times)
• 32-bit: with and without change (fails before, skips after)
  Note: seeing some GHA failures, but unrelated to the actual test.

---

Progress

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Issue

• JDK-8367372: Test test/hotspot/jtreg/gc/TestObjectAlignmentCardSize.java fails on 32 bit systems (Bug - P4)

Reviewers

• Stefan Karlsson (@stefank - Reviewer)
• Thomas Schatzl (@tschatzl - Reviewer)
• Hamlin Li (@Hamlin-Li - Reviewer)

Reviewing

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[bridgekeeper]

👋 Welcome back ssubramaniam! 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]

@satyenme 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:

8367372: Test `test/hotspot/jtreg/gc/TestObjectAlignmentCardSize.java` fails on 32 bit systems

Reviewed-by: stefank, tschatzl, mli

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 3162 new commits pushed to the master branch:

• 5c1865a: 8365926: RISC-V: Performance regression in renaissance (chi-square)
• 9e843f5: 8367014: Rename class Atomic to AtomicAccess
• 5abd184: 8367137: RISC-V: Detect Zicboz block size via hwprobe
• ... and 3159 more: https://git.openjdk.org/jdk/compare/d985b31cbb5646c526e1a68a7547f26f56d37607...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.

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➡️ To flag this PR as ready for integration with the above commit message, type /integrate in a new comment. (Afterwards, your sponsor types /sponsor in a new comment to perform the integration).

[openjdk]

@satyenme The following label will be automatically applied to this pull request:

• hotspot-gc

When this pull request is ready to be reviewed, an "RFR" email will be sent to the corresponding mailing list. If you would like to change these labels, use the /label pull request command.

[mlbridge]

Webrevs

• 00: Full (485aac3f)

[satyenme]

/integrate

[openjdk]

@satyenme
Your change (at version 485aac3) is now ready to be sponsored by a Committer.

[Hamlin-Li]

/sponsor

[openjdk]

Going to push as commit 0f535ae.
Since your change was applied there have been 3163 commits pushed to the master branch:

• e0ad4a6: 8367424: Cleanup unused time_remaining_ms update in G1CollectionSet::select_optional_groups
• 5c1865a: 8365926: RISC-V: Performance regression in renaissance (chi-square)
• 9e843f5: 8367014: Rename class Atomic to AtomicAccess
• ... and 3160 more: https://git.openjdk.org/jdk/compare/d985b31cbb5646c526e1a68a7547f26f56d37607...master

Your commit was automatically rebased without conflicts.

[openjdk]

@Hamlin-Li @satyenme Pushed as commit 0f535ae.

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

[tschatzl]

@Hamlin-Li : same as the other PR, please respect the 24h rule when sponsoring. The author did not even suggest that it is trivial. Thanks.