8285398: Cache the results of constraint checks

[alexeybakhtin]

Backport applies almost cleanly.
Small merge fixes in the import section caused by JDK-8280890 (already applied in 8u) and JDK-8233228 (applied differently than in 11u)

No regression in jtreg tests

Follow-up JDK-8285696 fix should be applied

---

Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8285398 needs maintainer approval

Issue

• JDK-8285398: Cache the results of constraint checks (Enhancement - P4 - Approved)

Reviewers

• Paul Hohensee (@phohensee - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk8u-dev.git pull/356/head:pull/356
$ git checkout pull/356

Update a local copy of the PR:
$ git checkout pull/356
$ git pull https://git.openjdk.org/jdk8u-dev.git pull/356/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 356

View PR using the GUI difftool:
$ git pr show -t 356

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk8u-dev/pull/356.diff

Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back abakhtin! 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 (982b4ed5)

[openjdk]

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

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

8285398: Cache the results of constraint checks

Reviewed-by: phh

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 26 new commits pushed to the master branch:

• 0bc5d68: 8311813: C1: Uninitialized PhiResolver::_loop field
• edef564: 8207404: MulticastSocket tests failing on AIX
• 27608e1: 8242330: Arrays should be cloned in several JAAS Callback classes
• 27058b2: 8307837: [8u] Check step in GHA should also print errors
• f4260a4: 8305815: Update Libpng to 1.6.39
• 961ab46: 8283441: C2: segmentation fault in ciMethodBlocks::make_block_at(int)
• a9e2be4: Merge
• 05254ef: Merge
• e74d29d: 8295894: Remove SECOM certificate that is expiring in September 2023
• 0ee1400: Merge
• ... and 16 more: https://git.openjdk.org/jdk8u-dev/compare/3232400385ca3797247bfba20a54616cf893c50f...master

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.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[openjdk]

⚠️ @alexeybakhtin This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[jerboaa]

@alexeybakhtin This seems OK. Please create a PR with the follow-up so that both can be approved together. Thanks!

[alexeybakhtin]

/integrate

[openjdk]

Going to push as commit bbf2e9a.
Since your change was applied there have been 26 commits pushed to the master branch:

• 0bc5d68: 8311813: C1: Uninitialized PhiResolver::_loop field
• edef564: 8207404: MulticastSocket tests failing on AIX
• 27608e1: 8242330: Arrays should be cloned in several JAAS Callback classes
• 27058b2: 8307837: [8u] Check step in GHA should also print errors
• f4260a4: 8305815: Update Libpng to 1.6.39
• 961ab46: 8283441: C2: segmentation fault in ciMethodBlocks::make_block_at(int)
• a9e2be4: Merge
• 05254ef: Merge
• e74d29d: 8295894: Remove SECOM certificate that is expiring in September 2023
• 0ee1400: Merge
• ... and 16 more: https://git.openjdk.org/jdk8u-dev/compare/3232400385ca3797247bfba20a54616cf893c50f...master

Your commit was automatically rebased without conflicts.

[openjdk]

@alexeybakhtin Pushed as commit bbf2e9a.

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