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8272493: Suboptimal code generation around Preconditions.checkIndex intrinsic with AVX2 #1012

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@GoeLin GoeLin commented Apr 6, 2022

I backport this for parity with 11.0.16-oracle.


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Issue

  • JDK-8272493: Suboptimal code generation around Preconditions.checkIndex intrinsic with AVX2

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Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk11u-dev pull/1012/head:pull/1012
$ git checkout pull/1012

Update a local copy of the PR:
$ git checkout pull/1012
$ git pull https://git.openjdk.java.net/jdk11u-dev pull/1012/head

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Checkout this PR locally:
$ git pr checkout 1012

View PR using the GUI difftool:
$ git pr show -t 1012

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk11u-dev/pull/1012.diff

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bridgekeeper bot commented Apr 6, 2022

👋 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 openjdk bot changed the title Backport 88f0938c943bfacf748ddb0588a301c2cf7e941e 8272493: Suboptimal code generation around Preconditions.checkIndex intrinsic with AVX2 Apr 6, 2022
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openjdk bot commented Apr 6, 2022

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

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openjdk bot commented Apr 6, 2022

@GoeLin This change now passes all automated pre-integration checks.

After integration, the commit message for the final commit will be:

8272493: Suboptimal code generation around Preconditions.checkIndex intrinsic with AVX2

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 no new commits pushed to the master branch. If another commit should be pushed before you perform the /integrate command, your PR will be automatically rebased. If you prefer to avoid any potential 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 openjdk bot added ready Pull request is ready to be integrated rfr Pull request is ready for review labels Apr 6, 2022
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mlbridge bot commented Apr 6, 2022

Webrevs

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GoeLin commented Apr 7, 2022

/integrate

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openjdk bot commented Apr 7, 2022

Going to push as commit 1f011cb.
Since your change was applied there have been 7 commits pushed to the master branch:

  • 6aa09f0: 8282312: Minor corrections to evbroadcasti32x4 intrinsic on x86
  • 3e833fb: 8282172: CompileBroker::log_metaspace_failure is called from non-Java/compiler threads
  • b271964: 8271055: Crash during deoptimization with "assert(bb->is_reachable()) failed: getting result from unreachable basicblock" with -XX:+VerifyStack
  • 67c4882: 8265297: javax/net/ssl/SSLSession/TestEnabledProtocols.java failed with "RuntimeException: java.net.SocketException: Connection reset"
  • 6cc8d69: 8229210: [TESTBUG] Move gc stress tests from JFR directory tree to gc/stress
  • b6f59f5: 8273655: content-types.properties files are missing some common types
  • b9d0a03: 8283350: (tz) Update Timezone Data to 2022a

Your commit was automatically rebased without conflicts.

@openjdk openjdk bot added the integrated Pull request has been integrated label Apr 7, 2022
@openjdk openjdk bot closed this Apr 7, 2022
@openjdk openjdk bot removed ready Pull request is ready to be integrated rfr Pull request is ready for review labels Apr 7, 2022
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openjdk bot commented Apr 7, 2022

@GoeLin Pushed as commit 1f011cb.

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

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