8323065: Unneccesary CodeBlob lookup in CompiledIC::internal_set_ic_destination

[shipilev]

Clean backport for trivial little inefficiency.

---

Progress

• Change must not contain extraneous whitespace
• JDK-8323065 needs maintainer approval
• Commit message must refer to an issue

Issue

• JDK-8323065: Unneccesary CodeBlob lookup in CompiledIC::internal_set_ic_destination (Enhancement - P4 - Approved)

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk22u.git pull/14/head:pull/14
$ git checkout pull/14

Update a local copy of the PR:
$ git checkout pull/14
$ git pull https://git.openjdk.org/jdk22u.git pull/14/head

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Checkout this PR locally:
$ git pr checkout 14

View PR using the GUI difftool:
$ git pr show -t 14

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Download this PR as a diff file:
https://git.openjdk.org/jdk22u/pull/14.diff

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[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]

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

[openjdk]

⚠️ @shipilev 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

• 00: Full (5635ebd8)

[shipilev]

/approval request Clean backport for trivial little inefficiency.

[openjdk]

@shipilev
8323065: The approval request has been created successfully.

[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:

8323065: Unneccesary CodeBlob lookup in CompiledIC::internal_set_ic_destination

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 22 new commits pushed to the master branch:

• 3257d9d: 8322098: os::Linux::print_system_memory_info enhance the THP output with /sys/kernel/mm/transparent_hugepage/hpage_pmd_size
• 4c8b839: 8323021: Shenandoah: Encountered reference count always attributed to first worker thread
• 484138e: 8323086: Shenandoah: Heap could be corrupted by oom during evacuation
• 9e1e6e1: 8321480: ISO 4217 Amendment 176 Update
• 648ebea: Merge
• e5f3366: 8322418: Problem list gc/TestAllocHumongousFragment.java subtests for 8298781
• 29ed387: 8322532: JShell : Unnamed variable issue
• 2110300: 8322142: JFR: Periodic tasks aren't orphaned between recordings
• f27efd6: 8322489: 22-b27: Up to 7% regression in all Footprint3-*-G1/ZGC
• 0442d77: 8310844: [AArch64] C1 compilation fails because monitor offset in OSR buffer is too large for immediate
• ... and 12 more: https://git.openjdk.org/jdk22u/compare/085dccd28b9ac4fe9278f61e3e99c80ede01d947...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.

[shipilev]

/integrate

[openjdk]

Going to push as commit dfce95a.
Since your change was applied there have been 22 commits pushed to the master branch:

• 3257d9d: 8322098: os::Linux::print_system_memory_info enhance the THP output with /sys/kernel/mm/transparent_hugepage/hpage_pmd_size
• 4c8b839: 8323021: Shenandoah: Encountered reference count always attributed to first worker thread
• 484138e: 8323086: Shenandoah: Heap could be corrupted by oom during evacuation
• 9e1e6e1: 8321480: ISO 4217 Amendment 176 Update
• 648ebea: Merge
• e5f3366: 8322418: Problem list gc/TestAllocHumongousFragment.java subtests for 8298781
• 29ed387: 8322532: JShell : Unnamed variable issue
• 2110300: 8322142: JFR: Periodic tasks aren't orphaned between recordings
• f27efd6: 8322489: 22-b27: Up to 7% regression in all Footprint3-*-G1/ZGC
• 0442d77: 8310844: [AArch64] C1 compilation fails because monitor offset in OSR buffer is too large for immediate
• ... and 12 more: https://git.openjdk.org/jdk22u/compare/085dccd28b9ac4fe9278f61e3e99c80ede01d947...master

Your commit was automatically rebased without conflicts.

[openjdk]

@shipilev Pushed as commit dfce95a.

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