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8284944: assert(cnt++ < 40) failed: infinite cycle in loop optimization #513

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@GoeLin GoeLin commented Jun 27, 2022

I backport this for parity with 17.0.5-oracle.


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

Issue

  • JDK-8284944: assert(cnt++ < 40) failed: infinite cycle in loop optimization

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk17u-dev pull/513/head:pull/513
$ git checkout pull/513

Update a local copy of the PR:
$ git checkout pull/513
$ git pull https://git.openjdk.org/jdk17u-dev pull/513/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 513

View PR using the GUI difftool:
$ git pr show -t 513

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk17u-dev/pull/513.diff

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bridgekeeper bot commented Jun 27, 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 796494d0fecfb9587e8b68ff1d5c09411cb82f89 8284944: assert(cnt++ < 40) failed: infinite cycle in loop optimization Jun 27, 2022
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openjdk bot commented Jun 27, 2022

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

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openjdk bot commented Jun 27, 2022

@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:

8284944: assert(cnt++ < 40) failed: infinite cycle in loop optimization

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 Jun 27, 2022
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mlbridge bot commented Jun 27, 2022

Webrevs

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GoeLin commented Jun 29, 2022

/integrate

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openjdk bot commented Jun 29, 2022

Going to push as commit 180f3d9.
Since your change was applied there have been 6 commits pushed to the master branch:

  • 23fc860: 8284294: Create an automated regression test for RFE 4138746
  • b0af5e5: 8282936: Write a regression test for JDK-4615365
  • 4c96224: 8288467: remove memory_operand assert for spilled instructions
  • 201dad4: 8287396: LIR_Opr::vreg_number() and data() can return negative number
  • f044785: 8284680: sun.font.FontConfigManager.getFontConfig() leaks charset
  • 1675370: 8284956: Potential leak awtImageData/color_data when initializes X11GraphicsEnvironment

Your commit was automatically rebased without conflicts.

@openjdk openjdk bot added the integrated Pull request has been integrated label Jun 29, 2022
@openjdk openjdk bot closed this Jun 29, 2022
@openjdk openjdk bot removed ready Pull request is ready to be integrated rfr Pull request is ready for review labels Jun 29, 2022
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openjdk bot commented Jun 29, 2022

@GoeLin Pushed as commit 180f3d9.

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

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