Landing: c7ea1762b859
Project / Subsystem
gcc / risc-v
Date
2026-08-20
Author
Pan Li
Commit
c7ea1762b85960c0be3d136527753e93bad817ab
Source
github
Perf win
No
Breaking
No
All attributes
- project
- gcc
- subsystem
- risc-v
- patch_id
- —
- commit_hash
- c7ea1762b85960c0be3d136527753e93bad817ab
- source_type
- github
- headline
- RISC-V: Add test cases for vwadd.vx register overlap
- tldr
- Adds test cases for RISC-V vwadd.vx instruction to cover register group overlap scenarios.
- author
- Pan Li
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • risc-v
- • vector extension
- • testing
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-08-20T00:00:00.000Z
New test cases are introduced for the RISC-V vwadd.vx instruction to verify its behavior with register group overlaps. These tests ensure the instruction correctly handles scenarios where registers might be reused or overlap, aiming for maximum utilization without unintended side effects. A new test helper macro is also added.