[0.38.0] Backport CI fixes #4491
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This commit fixes an issue introduced as part of the fix for GHSA-5fhj-g3p3-pq9g. The `reftyped_vregs` list given to `regalloc2` is not allowed to have duplicates in it and while the list originally doesn't have duplicates once aliases are applied the list may have duplicates. The fix here is to perform another pass to remove duplicates after the aliases have been processed.
This carries over a narrow fix from bytecodealliance#4427 to prior release branches. The patch here was created by `@uweigand` during the investigation for bytecodealliance#4487.
cfallin
approved these changes
Jul 20, 2022
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This includes an s390x-specific fix for constants but an additional all-platforms fix for the reftyped_vregs array.