Landing: db174be8290d

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Project / Subsystem

gcc / risc-v

Date

2026-08-27

Author

Pan Li

Commit

db174be8290d523671a8240e5463d3194c45f604

Source

github

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Breaking

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All attributes

project: gcc
subsystem: risc-v
patch_id: —
commit_hash: db174be8290d523671a8240e5463d3194c45f604
source_type: github
headline: RISC-V: Add test cases for vwmacc[u].vx instructions.
tldr: New test cases are added for RISC-V's vwmacc[u].vx vector instructions.
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: —
url: https://github.com/gcc-mirror/gcc/commit/db174be8290d523671a8240e5463d3194c45f604
date: 2026-08-27T00:00:00.000Z

This commit introduces new test cases for the RISC-V vector instructions vwmacc.vx and vwmaccu.vx. These tests cover scenarios involving CSRR (Control and Status Register) checks when overlap is enabled, aiming to improve the robustness of the compiler’s support for these vector operations.