Landing: d94e8b70b025
Project / Subsystem
gcc / gcc/vectorization
Date
2026-07-22
Author
Richard Biener
Commit
d94e8b70b025afa1f7de15149a07377f6dd59ae2
Source
github
Perf win
Yes
Breaking
No
All attributes
- project
- gcc
- subsystem
- gcc/vectorization
- patch_id
- —
- commit_hash
- d94e8b70b025afa1f7de15149a07377f6dd59ae2
- source_type
- github
- headline
- Simplify vect_schedule_slp_node
- tldr
- Simplifies the calculation of loop iterations for SLP scheduling in the vectorization pass.
- author
- Richard Biener
- outcome
- committed
- performance_win
- true
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • vectorization
- • optimization
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-07-22T00:00:00.000Z
The vect_schedule_slp_node function within GCC’s vectorization pass has been simplified. This change improves the computation of loop iterations during the Scalar and Vector Linking (SLP) scheduling phase, aiming for a more efficient and robust scheduling process.