Landing: 55afdf36b7a2

Project / Subsystem

gcc / risc-v

Date

2026-08-12

Author

Pan Li

Commit

55afdf36b7a2acd881c93485ce2af6d1cf006e18

Source

github

Perf win

No

Breaking

No

All attributes

project
gcc
subsystem
risc-v
patch_id
—
commit_hash
55afdf36b7a2acd881c93485ce2af6d1cf006e18
source_type
github
headline
RISC-V: Add test cases for vwmacc.vv register overlap.
tldr
Adds extensive test cases for the RISC-V vwmacc.vv vector instruction, focusing on register group overlap.
author
Pan Li
outcome
committed
performance_win
false
breaking_change
false
series_id
—
series_parts
[]
tags
  • • risc-v
  • • vector
  • • testing
discussion_id_link
—
bugzilla_pr
—
date
2026-08-12T00:00:00.000Z

This commit adds a comprehensive set of test cases for the RISC-V vwmacc.vv vector instruction, with a particular focus on register group overlap scenarios. Tests are generated for various data types (i8, i16, i32) and configurations (m1, m2, m4, mf2, mf4, mf8) to ensure correct functionality when source and destination registers overlap.