Landing: 2f7613d36fec

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Project / Subsystem

gcc / aarch64

Date

2026-05-19

Author

Dhruv Chawla

Commit

2f7613d36fecb6dccd6a67f3b946ce84e4d94fe5

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: aarch64
patch_id: —
commit_hash: 2f7613d36fecb6dccd6a67f3b946ce84e4d94fe5
source_type: github
headline: AArch64: Add support for -mcpu=rigel
tldr: Adds support for the NVIDIA Rigel core to the AArch64 GCC backend.
author: Dhruv Chawla
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • aarch64
• cpu support
• gcc
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/2f7613d36fecb6dccd6a67f3b946ce84e4d94fe5
date: 2026-05-19T00:00:00.000Z

This commit introduces support for the NVIDIA Rigel core within the AArch64 GCC backend by adding a new -mcpu=rigel option. While this initial patch doesn’t include specific tuning optimizations for Rigel, it lays the groundwork for future performance enhancements.