Skip to content

Conversation

eeckstein
Copy link
Contributor

Make sure that an enum is only initialized once before it is taken. This implies that the initialization must dominate the take.

Fixes a verifier crash: rdar://139381701

@eeckstein
Copy link
Contributor Author

@swift-ci test

@eeckstein
Copy link
Contributor Author

@swift-ci benchmark

Copy link
Contributor

@atrick atrick left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Thanks!

Copy link
Contributor

@meg-gupta meg-gupta left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Thanks!


singleUser = user;
if (isa<DeallocStackInst>(user))
Copy link
Contributor

@meg-gupta meg-gupta Nov 12, 2024

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Unrelated to PR: we can ignore debug_value as well here.

… sure to not violate dominance order

Make sure that an enum is only initialized once before it is taken. This implies that the initialization must dominate the take.

Fixes a verifier crash: rdar://139381701
@eeckstein
Copy link
Contributor Author

@swift-ci test

@eeckstein eeckstein merged commit fa819fe into swiftlang:main Nov 13, 2024
5 checks passed
@eeckstein eeckstein deleted the fix-silcombine branch November 13, 2024 06:03
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants