8201516: DebugNonSafepoints generates incorrect information

[GoeLin]

I backport this for parity with 11.0.20-oracle.

It applied clean, but to build I had to replace nullptr by NULL.

The test does not work in 11 as it requires the ir_testframework that
is not available here.
I added @ignore, this way it will not be run, but it's in the
test suite in case the framework is backported at some point.

---

Progress

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Issue

• JDK-8201516: DebugNonSafepoints generates incorrect information (Bug - "3")

Reviewers

• Martin Doerr (@TheRealMDoerr - Reviewer)

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev.git pull/1936/head:pull/1936
$ git checkout pull/1936

Update a local copy of the PR:
$ git checkout pull/1936
$ git pull https://git.openjdk.org/jdk11u-dev.git pull/1936/head

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Checkout this PR locally:
$ git pr checkout 1936

View PR using the GUI difftool:
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https://git.openjdk.org/jdk11u-dev/pull/1936.diff

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[bridgekeeper]

👋 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]

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

[mlbridge]

Webrevs

• 00: Full (b8076a0b)

[TheRealMDoerr]

LGTM.

[openjdk]

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

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

8201516: DebugNonSafepoints generates incorrect information

Reviewed-by: mdoerr

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 1 new commit pushed to the master branch:

• e3dd9dd: 8223856: Replace wildcard address with loopback or local host in tests - part 8

Please see this link for an up-to-date comparison between the source branch of this pull request and the master branch.
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[GoeLin]

/integrate

[openjdk]

Going to push as commit 16e40e4.
Since your change was applied there have been 4 commits pushed to the master branch:

• ad3a90f: 8274205: Handle KDC_ERR_SVC_UNAVAILABLE error code from KDC
• 5067ea2: 8239264: Clearup the legacy ObjectIdentifier constructor from int array
• 185ad54: 8283756: (zipfs) ZipFSOutputStreamTest.testOutputStream should only check inflated bytes
• e3dd9dd: 8223856: Replace wildcard address with loopback or local host in tests - part 8

Your commit was automatically rebased without conflicts.

[openjdk]

@GoeLin Pushed as commit 16e40e4.

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