8277906: Incorrect type for IV phi of long counted loops after CCP

[TheRealMDoerr]

Clean backport of JDK-8277906.

---

Progress

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

Issue

• JDK-8277906: Incorrect type for IV phi of long counted loops after CCP

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk17u-dev pull/187/head:pull/187
$ git checkout pull/187

Update a local copy of the PR:
$ git checkout pull/187
$ git pull https://git.openjdk.java.net/jdk17u-dev pull/187/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 187

View PR using the GUI difftool:
$ git pr show -t 187

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk17u-dev/pull/187.diff

[bridgekeeper]

👋 Welcome back mdoerr! 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]

@TheRealMDoerr 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:

8277906: Incorrect type for IV phi of long counted loops after CCP

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[mlbridge]

Webrevs

• 00: Full (56ad3f89)

[TheRealMDoerr]

/integrate

[openjdk]

Going to push as commit 4017351.
Since your change was applied there have been 2 commits pushed to the master branch:

• 977e773: 8274983: C1 optimizes the invocation of private interface methods
• 23b7f7e: 8281043: Intrinsify recursive ObjectMonitor locking for PPC64

Your commit was automatically rebased without conflicts.

[openjdk]

@TheRealMDoerr Pushed as commit 4017351.

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