-
Notifications
You must be signed in to change notification settings - Fork 6.2k
8279822: CI: Constant pool entries in error state are not supported #7314
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Conversation
|
👋 Welcome back vlivanov! A progress list of the required criteria for merging this PR into |
|
@iwanowww The |
Webrevs
|
vnkozlov
left a comment
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Looks fine to me but please explain in PR description what you fixed and how.
|
@iwanowww 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: 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 21 new commits pushed to the
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 |
|
Vladimir, thanks for the review. I updated the description. (I intended to create a draft PR, but erroneously published it.) |
TobiHartmann
left a comment
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Looks reasonable to me.
|
Thanks for the reviews, Vladimir and Tobias. /integrate |
|
Going to push as commit c5c8c06.
Your commit was automatically rebased without conflicts. |
Compiler interface doesn't expect to see constant pool entries in error state and crashes when those are encountered.
JDK-8262377 improved handling of class constants in error state (
JVM_CONSTANT_UnresolvedClassInError), but there were more cases left unnoticed (CONSTANT_MethodHandle,CONSTANT_MethodType, andCONSTANT_Dynamic).Proposed fix introduces proper support in CI of unresolved constants in error state and improves handling of such cases in C1/C2.
Also, for
CONSTANT_MethodHandleit turned out that some ofLinkageErrors don't transition relevant CP entry into error state (leaving it in unresolved state forever). The fix addresses it.Testing: hs-tier1 - hs-tier6
Progress
Issue
Reviewers
Reviewing
Using
gitCheckout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk pull/7314/head:pull/7314$ git checkout pull/7314Update a local copy of the PR:
$ git checkout pull/7314$ git pull https://git.openjdk.java.net/jdk pull/7314/headUsing Skara CLI tools
Checkout this PR locally:
$ git pr checkout 7314View PR using the GUI difftool:
$ git pr show -t 7314Using diff file
Download this PR as a diff file:
https://git.openjdk.java.net/jdk/pull/7314.diff