Landing: fa857474a598

← All landings

Project / Subsystem

gcc / rs6000

Date

2026-07-23

Author

Surya Kumari Jangala

Commit

fa857474a59842fce780b4e5246189e36ef5e167

Source

github

Perf win

Breaking

View on GitHub →

All attributes

project: gcc
subsystem: rs6000
patch_id: —
commit_hash: fa857474a59842fce780b4e5246189e36ef5e167
source_type: github
headline: rs6000: Builtins for MMA+ float16 outer product instructions
tldr: Adds builtins for new Matrix Multiply Assist Plus float16 outer product instructions on PowerPC.
author: Surya Kumari Jangala
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • rs6000
• powerpc
• builtins
• mma
• float16
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/fa857474a59842fce780b4e5246189e36ef5e167
date: 2026-07-23T00:00:00.000Z

This commit introduces GCC built-in functions for forthcoming Matrix Multiply Assist Plus (MMA+) float16 generalized outer product (GER) instructions on PowerPC architectures. These additions prepare the compiler to support potential future hardware, enabling developers to utilize these specialized matrix operations.