Landing: cff85e5a040b
Project / Subsystem
gcc / avr
Date
2026-08-20
Author
Georg-Johann Lay
Commit
cff85e5a040b097508a13d20ee792292ccd0f296
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- avr
- patch_id
- —
- commit_hash
- cff85e5a040b097508a13d20ee792292ccd0f296
- source_type
- github
- headline
- AVR: Add -mfuse-ifelse option to control avr-ifelse pass.
- tldr
- New -mfuse-ifelse option allows disabling the avr-ifelse optimization pass.
- author
- Georg-Johann Lay
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • avr
- • compiler
- • optimization
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-08-20T00:00:00.000Z
This patch introduces a new command-line option, -m[no-]fuse-ifelse, for the AVR target. This option provides finer control over the avr-ifelse optimization pass, allowing developers to enable or disable it as needed. The change modifies the pass’s gate function to respect the new option, providing greater flexibility in controlling optimizations.