Landing: b026344b5e7b
Project / Subsystem
gcc / gcc/tree-optimization
Date
2026-07-08
Author
Richard Biener
Commit
b026344b5e7bbffc9433e16ebb84ca7e14957c6a
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- gcc/tree-optimization
- patch_id
- —
- commit_hash
- b026344b5e7bbffc9433e16ebb84ca7e14957c6a
- source_type
- github
- headline
- GCC: Remove redundant group_size argument from vectorization APIs
- tldr
- Vectorization APIs now infer group size from statement vector length, simplifying internal data structures.
- author
- Richard Biener
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • vectorization
- • optimization
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-07-08T00:00:00.000Z
This commit removes the group_size argument from several internal vectorization helper functions (e.g., vect_build_slp_tree*). This argument was redundant because the statement vector length already implicitly provides this information. The change simplifies the internal data structures used by the vectorizer and improves code clarity.