[TEST] Use LABEL scopes in lit tests #3293
Merged
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Outdated suggestions cannot be applied.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.
It's quite easy to unexpectedly use a match from a different CHECK-LABEL in a lit test, which is likely not what the author intended.
Prevent this from happening by invoking FileCheck with variable scopes enabled (and fix the failures detected this way). This also makes the file check use in Triton consistent with upstream MLIR.