8319700: [AArch64] C2 compilation fails with "Field too big for insn"

[xmas92]

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8319700 needs maintainer approval

Issue

• JDK-8319700: [AArch64] C2 compilation fails with "Field too big for insn" (Bug - P2 - Approved)

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u.git pull/398/head:pull/398
$ git checkout pull/398

Update a local copy of the PR:
$ git checkout pull/398
$ git pull https://git.openjdk.org/jdk21u.git pull/398/head

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$ git pr checkout 398

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[bridgekeeper]

👋 Welcome back aboldtch! 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]

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

[openjdk]

⚠️ @xmas92 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.

[xmas92]

/approval request Bugs needs fixing in 21 as well.

[openjdk]

@xmas92
8319700: The approval request has been created successfully.

[mlbridge]

Webrevs

• 00: Full (8ac4cfe5)

[openjdk]

@xmas92 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:

8319700: [AArch64] C2 compilation fails with "Field too big for insn"

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 1 new commit pushed to the master branch:

• ecb199a: 8313616: support loading library members on AIX in os::dll_load

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.

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[xmas92]

/integrate

[openjdk]

@xmas92
Your change (at version 8ac4cfe) is now ready to be sponsored by a Committer.

[shipilev]

/sponsor

[openjdk]

Going to push as commit afc506e.
Since your change was applied there have been 2 commits pushed to the master branch:

• 3df010f: 8320280: RISC-V: Avoid passing t0 as temp register to MacroAssembler::lightweight_lock/unlock
• ecb199a: 8313616: support loading library members on AIX in os::dll_load

Your commit was automatically rebased without conflicts.

[openjdk]

@shipilev @xmas92 Pushed as commit afc506e.

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