Landing: 61379576eed5
Project / Subsystem
gcc / testsuite/aarch64
Date
2026-07-26
Author
Kyrylo Tkachov
Commit
61379576eed5c5847c6ccfab5c712ecd5919ac13
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- testsuite/aarch64
- patch_id
- —
- commit_hash
- 61379576eed5c5847c6ccfab5c712ecd5919ac13
- source_type
- github
- headline
- testsuite/aarch64: Accept either ubfx width in struct_3 test_nonpst8
- tldr
- Test suite accepts two possible instruction encodings for SVE PCS struct handling.
- author
- Kyrylo Tkachov
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • testsuite
- • aarch64
- • sve
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-07-26T00:00:00.000Z
A GCC test for aarch64 SVE PCS handling was updated to accept two different forms of the ubfx instruction. Previous changes relaxed constraints on instruction simplification, leading to tests failing due to the specific width of the zero_extract operation. This change makes the test more robust by accepting either width, as both produce the same correct result.