Landing: 85b975c5795c
Project / Subsystem
gcc / tree-optimization
Date
2026-08-31
Author
Richard Biener
Commit
85b975c5795c11cf9cb0db357c4e16f961c7adba
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- tree-optimization
- patch_id
- —
- commit_hash
- 85b975c5795c11cf9cb0db357c4e16f961c7adba
- source_type
- github
- headline
- Fixes typo in vectorizer mask conversion pattern recognition.
- tldr
- Corrects a type typo in vectorizer's mask conversion pattern to fix PR127116.
- author
- Richard Biener
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • optimization
- • vectorization
- • bugfix
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-08-31T00:00:00.000Z
This commit corrects a typo in the GCC vectorizer’s pattern recognition for mask conversions. Specifically, rhs1_type was passed incorrectly to build_mask_conversion in vect_recog_mask_conversion_pattern. The change ensures the correct scalar type is used, fixing PR127116. Debugging dumps for mask precision have also been added to relevant functions.