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8279822: CI: Constant pool entries in error state are not supported #7314
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@iwanowww The |
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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. 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.
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Vladimir, thanks for the review. I updated the description. (I intended to create a draft PR, but erroneously published it.) |
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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_MethodHandle
it turned out that some ofLinkageError
s don't transition relevant CP entry into error state (leaving it in unresolved state forever). The fix addresses it.Testing: hs-tier1 - hs-tier6
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git
Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk pull/7314/head:pull/7314
$ git checkout pull/7314
Update a local copy of the PR:
$ git checkout pull/7314
$ git pull https://git.openjdk.java.net/jdk pull/7314/head
Using Skara CLI tools
Checkout this PR locally:
$ git pr checkout 7314
View PR using the GUI difftool:
$ git pr show -t 7314
Using diff file
Download this PR as a diff file:
https://git.openjdk.java.net/jdk/pull/7314.diff