[VM] Fix integer to f64 cast folding #22997
Open
Conversation
This file contains hidden or 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
Fix the VM dialect constant folders for integer to float64 type casts. Incorrectly using a float(32) zero value for initialization leads to a mismatch in float semantics between initial and converted value. Signed-off-by: Lukas Sommer <[email protected]>
kuhar
approved these changes
Dec 30, 2025
Signed-off-by: Lukas Sommer <[email protected]>
sommerlukas
force-pushed
the
fuzzer-bug-vm-f64-cast
branch
from
dafd3e7 to
49876a7
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
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Outdated suggestions cannot be applied.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.
Fix the VM dialect constant folders for integer to float64 type casts.
Incorrectly using a float(32) zero value for initialization leads to a mismatch in float semantics between initial and converted value.
This is based on the bug reported from fuzzing and fixes #22966.