---
id: pr-quack-35
repo: Dao-AILab/quack
pr: 35
title: Add optional epilogue args
author: zfan2356
date: '2025-09-05'
url: https://github.com/Dao-AILab/quack/pull/35
source_category: upstream-code
architectures:
- sm90
tags:
- gemm
- sm90
techniques:
- epilogue-fusion
hardware_features:
- hopper
kernel_types:
- gemm
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: fff0dfdb88fb05806d4d794d4adfee90b95e96cd
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- benchmarks/benchmark_gemm_sm90.py
- quack/dense_gemm_sm90.py
artifact_dir: evidence/pull-bundles/quack/gh-35
head_ref_oid: 451f687740baf3b72e612911bb423eaba6388729
---
# Add optional epilogue args

- Repository: `Dao-AILab/quack`
- PR: [35](https://github.com/Dao-AILab/quack/pull/35)
- 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

- `benchmarks/benchmark_gemm_sm90.py`
- `quack/dense_gemm_sm90.py`

## Evidence Bundle

`evidence/pull-bundles/quack/gh-35`
