Landing: d6d2414812ef
Project / Subsystem
gcc / gcc/testsuite
Date
2026-08-19
Author
H.J. Lu
Commit
d6d2414812ef03526effd94c8feb6232d8ac1af0
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- gcc/testsuite
- patch_id
- —
- commit_hash
- d6d2414812ef03526effd94c8feb6232d8ac1af0
- source_type
- github
- headline
- avx2-shiftqihi-constant-1.c: Compile with -mno-gfni
- tldr
- Test file avx2-shiftqihi-constant-1.c now compiles with -mno-gfni to avoid incorrect instruction generation.
- author
- H.J. Lu
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • gcc
- • testsuite
- • avx2
- • gfni
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-08-19T00:00:00.000Z
The test case avx2-shiftqihi-constant-1.c previously failed due to unexpected instruction generation when AVX2 was enabled by default. This commit modifies the test to explicitly use the -mno-gfni flag, preventing the generation of vgf2p8affineqb instructions and resolving the test failures.