8337876: [IR Framework] Add support for IR tests with @Stable

[shipilev]

Improves IR test framework in preparation for @Stable fixes.

Additional testing:

• MacOS AArch64 server fastdebug, testlibrary_tests/ir_framework/tests compiler/c2/irTests
• MacOS AArch64 server release, testlibrary_tests/ir_framework/tests compiler/c2/irTests

---

Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• JDK-8338112 needs maintainer approval
• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8337876 needs maintainer approval

Issues

• JDK-8337876: [IR Framework] Add support for IR tests with @Stable (Enhancement - P4 - Approved)
• JDK-8338112: Test testlibrary_tests/ir_framework/tests/TestPrivilegedMode.java fails with release build (Bug - P4 - Approved)

Reviewers

• Evgeny Astigeevich (@eastig - Author)
• Paul Hohensee (@phohensee - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u-dev.git pull/1043/head:pull/1043
$ git checkout pull/1043

Update a local copy of the PR:
$ git checkout pull/1043
$ git pull https://git.openjdk.org/jdk21u-dev.git pull/1043/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 1043

View PR using the GUI difftool:
$ git pr show -t 1043

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk21u-dev/pull/1043.diff

Webrev

Link to Webrev Comment

[shipilev]

/issue add JDK-8338112

[shipilev]

Both backports are clean, they are in the same PR so that we keep the tests clean.

/clean

[bridgekeeper]

👋 Welcome back shade! 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]

@shipilev 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:

8337876: [IR Framework] Add support for IR tests with @Stable
8338112: Test testlibrary_tests/ir_framework/tests/TestPrivilegedMode.java fails with release build

Reviewed-by: eastigeevich, phh

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 6 new commits pushed to the master branch:

• 3efdcde: 8340590: RISC-V: C2: Small improvement to vector gather load and scatter store
• 21fec60: 8332461: ubsan : dependencies.cpp:906:3: runtime error: load of value 4294967295, which is not a valid value for type 'DepType'
• 10665ba: 8341562: RISC-V: Generate comments in -XX:+PrintInterpreter to link to source code
• 6967a6b: 8313878: Exclude two compiler/rtm/locking tests on ppc64le
• 868168c: 8328021: Convert applet test java/awt/List/SetFontTest/SetFontTest.html to main program
• b002ba6: 8334719: (se) Deferred close of SelectableChannel may result in a Selector doing the final close before concurrent I/O on channel has completed

Please see this link for an up-to-date comparison between the source branch of this pull request and the master branch.
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]

@shipilev
Adding additional issue to issue list: 8338112: Test testlibrary_tests/ir_framework/tests/TestPrivilegedMode.java fails with release build.

[openjdk]

@shipilev The /clean pull request command is not enabled for this repository

[mlbridge]

Webrevs

• 00: Full (6400e267)

[eastig]

Looks clean backport to me.

[shipilev]

/approval 8337876 request Adds infrastructural support for more IR tests. Applies cleanly. New tests pass, needs JDK-8338112 as the testbug followup. Risk is low, test infrastructure change.
/approval 8338112 request Test bugfix for JDK-8337876, applies cleanly. Tests pass with both fastdebug and release builds. Risk is low.

[openjdk]

@shipilev
8337876: The approval request has been created successfully.

[openjdk]

@shipilev
8338112: The approval request has been created successfully.

[shipilev]

Looks clean backport to me.

Thanks!

[shipilev]

Thanks!

/integrate

[openjdk]

Going to push as commit eb6a23a.
Since your change was applied there have been 6 commits pushed to the master branch:

• 3efdcde: 8340590: RISC-V: C2: Small improvement to vector gather load and scatter store
• 21fec60: 8332461: ubsan : dependencies.cpp:906:3: runtime error: load of value 4294967295, which is not a valid value for type 'DepType'
• 10665ba: 8341562: RISC-V: Generate comments in -XX:+PrintInterpreter to link to source code
• 6967a6b: 8313878: Exclude two compiler/rtm/locking tests on ppc64le
• 868168c: 8328021: Convert applet test java/awt/List/SetFontTest/SetFontTest.html to main program
• b002ba6: 8334719: (se) Deferred close of SelectableChannel may result in a Selector doing the final close before concurrent I/O on channel has completed

Your commit was automatically rebased without conflicts.

[openjdk]

@shipilev Pushed as commit eb6a23a.

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