Landing: 03c6b959d62b

Project / Subsystem

gcc / risc-v

Date

2026-08-23

Author

Pan Li

Commit

03c6b959d62b560c75a979d130537dc15be5ae6a

Source

github

Perf win

No

Breaking

No

All attributes

project
gcc
subsystem
risc-v
patch_id
—
commit_hash
03c6b959d62b560c75a979d130537dc15be5ae6a
source_type
github
headline
RISC-V: Add test cases for vwmulsu.vx register overlap
tldr
Adds numerous test cases for RISC-V `vwmulsu.vx` instruction with register overlap.
author
Pan Li
outcome
committed
performance_win
false
breaking_change
false
series_id
—
series_parts
[]
tags
  • • risc-v
  • • rvv
  • • testing
  • • optimization
discussion_id_link
—
bugzilla_pr
—
date
2026-08-23T00:00:00.000Z

This commit significantly expands the test suite for the RISC-V vector instruction vwmulsu.vx by adding many new test cases. These tests specifically target scenarios involving register group overlap, ensuring the compiler correctly handles these complex cases for various data types and vector lengths. This aims to improve the robustness of vector code generation.