8237950: C2 compilation fails with "Live Node limit exceeded limit" during ConvI2L::Ideal optimization

[Larry-N]

8237950: C2 compilation fails with "Live Node limit exceeded limit" during ConvI2L::Ideal optimization

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Progress

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Issue

• JDK-8237950: C2 compilation fails with "Live Node limit exceeded limit" during ConvI2L::Ideal optimization

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$ git fetch https://git.openjdk.java.net/jdk13u-dev pull/156/head:pull/156
$ git checkout pull/156

To update a local copy of the PR:
$ git checkout pull/156
$ git pull https://git.openjdk.java.net/jdk13u-dev pull/156/head

[bridgekeeper]

👋 Welcome back Larry-N! 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 and summary from the original commit.

[openjdk]

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

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

8237950: C2 compilation fails with "Live Node limit exceeded limit" during ConvI2L::Ideal optimization

Postpone ConvI2L::Ideal optimization to IGVN.

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 2 new commits pushed to the master branch:

• 3519e53: 8244573: java.lang.ArrayIndexOutOfBoundsException thrown for malformed class file
• 17c982e: 8253409: Double-rounding possibility in float fma

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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➡️ To flag this PR as ready for integration with the above commit message, type /integrate in a new comment. (Afterwards, your sponsor types /sponsor in a new comment to perform the integration).

[mlbridge]

Webrevs

• 00: Full (4d871be)

[Larry-N]

/integrate

[openjdk]

@Larry-N
Your change (at version 4d871be) is now ready to be sponsored by a Committer.

[yan-too]

/sponsor

[openjdk]

@yan-too @Larry-N Since your change was applied there have been 2 commits pushed to the master branch:

• 3519e53: 8244573: java.lang.ArrayIndexOutOfBoundsException thrown for malformed class file
• 17c982e: 8253409: Double-rounding possibility in float fma

Your commit was automatically rebased without conflicts.

Pushed as commit 6d32c41.

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