Landing: 3f74de350984
Project / Subsystem
gcc / x86
Date
2026-08-28
Author
H.J. Lu
Commit
3f74de3509849d7ffa98aee7706bf57602aa3a93
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- x86
- patch_id
- —
- commit_hash
- 3f74de3509849d7ffa98aee7706bf57602aa3a93
- source_type
- github
- headline
- x86: Compile vpmovwb tests with -mno-avx512vbmi -mtune=generic
- tldr
- Fixes RISC-V test failures by compiling specific test files with flags to disable AVX512VBMI and use generic tuning.
- author
- H.J. Lu
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • x86
- • testing
- • compiler flags
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-08-28T00:00:00.000Z
This commit modifies three x86 test files (vect-pack-trunc-1.c, vect-perm-even-1.c, vect-perm-odd-1.c) to be compiled with -mno-avx512vbmi and -mtune=generic. This addresses test failures caused by AVX512VBMI instruction set usage and differing tuning options, ensuring test stability.