Landing: 683b5ca6a5b4
Project / Subsystem
gcc / cselib
Date
2026-05-20
Author
Richard Sandiford
Commit
683b5ca6a5b47b173d371d40114d07a7cbcb394f
Source
github
Perf win
Yes
Breaking
No
All attributes
- project
- gcc
- subsystem
- cselib
- patch_id
- —
- commit_hash
- 683b5ca6a5b47b173d371d40114d07a7cbcb394f
- source_type
- github
- headline
- cselib: Cache CSELIB_VAL_PTR in new_elt_loc_list
- tldr
- This commit caches `CSELIB_VAL_PTR` in `new_elt_loc_list` for improved readability and minor optimization.
- author
- Richard Sandiford
- outcome
- committed
- performance_win
- true
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • cselib
- • optimization
- • readability
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-05-20T00:00:00.000Z
The code in new_elt_loc_list was accessing one value directly and another indirectly using CSELIB_VAL_PTR. This commit caches the result of CSELIB_VAL_PTR so all updates are done on direct cselib_val pointers, improving code readability. This change also provides a minor optimization, especially when RTL checking is enabled.