---
id: pr-triton-9572
repo: triton-lang/triton
pr: 9572
title: '[Language] Add field inheritance, defaults, and aggregate_replace to @aggregate'
author: blake-snc
date: '2026-05-08'
url: https://github.com/triton-lang/triton/pull/9572
source_category: upstream-code
architectures:
- sm100
tags:
- triton kernel
techniques: []
hardware_features: []
kernel_types: []
languages:
- cuda-cpp
- triton
captured_at: '2026-05-16'
status: merged
merge_sha: 6fe3ed7954a16bf20280688537fbd2f3d63c7b85
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- python/test/unit/language/test_frontend.py
- python/triton/experimental/gluon/language/__init__.py
- python/triton/experimental/gluon/language/_core.py
- python/triton/language/__init__.py
- python/triton/language/core.py
artifact_dir: evidence/pull-bundles/triton/gh-9572
head_ref_oid: 73cf8e1a1d67afe41c62c7119ac383869d03f990
---
# [Language] Add field inheritance, defaults, and aggregate_replace to @aggregate

- Repository: `triton-lang/triton`
- PR: [9572](https://github.com/triton-lang/triton/pull/9572)
- Decision: `Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.`
- Reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.

## Changed Paths

- `python/test/unit/language/test_frontend.py`
- `python/triton/experimental/gluon/language/__init__.py`
- `python/triton/experimental/gluon/language/_core.py`
- `python/triton/language/__init__.py`
- `python/triton/language/core.py`

## Evidence Bundle

`evidence/pull-bundles/triton/gh-9572`
