8296136: Use correct register in aarch64_enc_fast_unlock()

[GoeLin]

I backport this for parity with 17.0.7-oracle.

Omitted riskv part. Will mark as clean.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8296136: Use correct register in aarch64_enc_fast_unlock()

Reviewers

• Roman Kennke (@rkennke - Reviewer)

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk17u-dev pull/1005/head:pull/1005
$ git checkout pull/1005

Update a local copy of the PR:
$ git checkout pull/1005
$ git pull https://git.openjdk.org/jdk17u-dev pull/1005/head

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$ git pr checkout 1005

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https://git.openjdk.org/jdk17u-dev/pull/1005.diff

[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]

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

[mlbridge]

Webrevs

• 00: Full (5e8004f8)

[GoeLin]

/clean

[openjdk]

@GoeLin This backport pull request is now marked as clean

[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:

8296136: Use correct register in aarch64_enc_fast_unlock()

Reviewed-by: rkennke

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 13 new commits pushed to the master branch:

• aa8a841: 8290964: C2 compilation fails with assert "non-reduction loop contains reduction nodes"
• 61e27b4: 8292780: misc tests failed "assert(false) failed: graph should be schedulable"
• 43668f9: 8293996: C2: fix and simplify IdealLoopTree::do_remove_empty_loop
• 330105c: 8292602: ZGC: C2 late barrier analysis uses invalid dominator information
• 4be52ee: 8292297: Fix up loading of override java.security properties file
• 475ca04: 8281122: [IR Framework] Cleanup IR matching code in preparation for JDK-8280378
• d667e32: 8280889: java/lang/instrument/GetObjectSizeIntrinsicsTest.java fails with -XX:-UseCompressedOops
• 587d5c5: 8280166: Extend java/lang/instrument/GetObjectSizeIntrinsicsTest.java test cases
• 410fa44: 8258512: serviceability/sa/TestJmapCore.java timed out on macOS 10.13.6
• eb76fa3: 8270156: Add "randomness" and "stress" keys to JTreg tests which use StressGCM, StressLCM and/or StressIGVN
• ... and 3 more: https://git.openjdk.org/jdk17u-dev/compare/633a763b3793f4f83cea2c3990f35c6b081582fd...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.

[GoeLin]

/integrate

[GoeLin]

Thanks for reviewing!

[openjdk]

Going to push as commit 9a2743f.
Since your change was applied there have been 14 commits pushed to the master branch:

• 7be0b5a: 8293531: C2: some vectorapi tests fail assert "Not monotonic" with flag -XX:TypeProfileLevel=222
• aa8a841: 8290964: C2 compilation fails with assert "non-reduction loop contains reduction nodes"
• 61e27b4: 8292780: misc tests failed "assert(false) failed: graph should be schedulable"
• 43668f9: 8293996: C2: fix and simplify IdealLoopTree::do_remove_empty_loop
• 330105c: 8292602: ZGC: C2 late barrier analysis uses invalid dominator information
• 4be52ee: 8292297: Fix up loading of override java.security properties file
• 475ca04: 8281122: [IR Framework] Cleanup IR matching code in preparation for JDK-8280378
• d667e32: 8280889: java/lang/instrument/GetObjectSizeIntrinsicsTest.java fails with -XX:-UseCompressedOops
• 587d5c5: 8280166: Extend java/lang/instrument/GetObjectSizeIntrinsicsTest.java test cases
• 410fa44: 8258512: serviceability/sa/TestJmapCore.java timed out on macOS 10.13.6
• ... and 4 more: https://git.openjdk.org/jdk17u-dev/compare/633a763b3793f4f83cea2c3990f35c6b081582fd...master

Your commit was automatically rebased without conflicts.

[openjdk]

@GoeLin Pushed as commit 9a2743f.

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