Landing: 71386cc67c02
Project / Subsystem
gcc / fold-const.cc
Date
2026-01-17
Author
Daniel Barboza
Commit
71386cc67c02feff09990b2d9e004810bd3900fd
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- fold-const.cc
- patch_id
- —
- commit_hash
- 71386cc67c02feff09990b2d9e004810bd3900fd
- source_type
- github
- headline
- fold-const.cc: Remove strict_overflow_p from tree_unary_nonnegative
- tldr
- The compiler removes the `strict_overflow_p` flag from `tree_unary_nonnegative` and updates related code in `gimple-fold.cc`.
- author
- Daniel Barboza
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • optimization
- • constant folding
- • refactoring
- • warnings
- • Gimple
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-01-17T00:00:00.000Z
The compiler removes the strict_overflow_p flag from tree_unary_nonnegative_warnv_p, which is then renamed to tree_unary_nonnegative_p. Related changes are also made in gimple-fold.cc including modification of gimple_assign_nonnegative_warnv_p. Some test cases that checked for warnings are also removed.