Landing: 39d0d18f9dd5
Project / Subsystem
gcc / ifcvt
Date
2026-07-22
Author
Kyrylo Tkachov
Commit
39d0d18f9dd5ad82b2a885a9ecee47199e2fffc7
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- ifcvt
- patch_id
- —
- commit_hash
- 39d0d18f9dd5ad82b2a885a9ecee47199e2fffc7
- source_type
- github
- headline
- ifcvt: Share common success path in branchless matchers
- tldr
- ifcvt: Consolidates duplicated code for successfully applied if-conversion matchers.
- author
- Kyrylo Tkachov
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • refactor
- • optimization
- • ifcvt
- • code-duplication
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-07-22T00:00:00.000Z
Several branchless matchers in GCC’s ifcvt pass shared identical code for winding up, validating, and emitting the transformed sequence. This commit extracts this common logic into a new function, noce_commit_sequence. This reduces code duplication and improves maintainability without altering the optimization’s behavior.