Landing: af0589fd6c43
Project / Subsystem
gcc / x86
Date
2026-08-19
Author
H.J. Lu
Commit
af0589fd6c43f1945c023c7153337b71809eaf87
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- x86
- patch_id
- —
- commit_hash
- af0589fd6c43f1945c023c7153337b71809eaf87
- source_type
- github
- headline
- x86: Compile some check-function-bodies tests with -mtune=generic
- tldr
- Specific x86 tests now use -mtune=generic to avoid failures due to tuning differences.
- author
- H.J. Lu
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • x86
- • testsuite
- • optimization
- • tuning
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-08-19T00:00:00.000Z
Several check-function-bodies tests on x86 were failing because the generated assembly sequences for functions like memset differed from expected sequences due to default tuning settings. This commit applies the -mtune=generic flag to these tests, standardizing the tuning and resolving the discrepancies.