---
id: pr-pytorch-163380
repo: pytorch/pytorch
pr: 163380
title: '[Graph Partition] improve custom op output alias'
author: pytorchbot
date: '2025-09-19'
url: https://github.com/pytorch/pytorch/pull/163380
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
techniques: []
hardware_features: []
kernel_types: []
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 35c55da80593026e59941d9720e5101f2655cf4e
inclusion_reason: kernel file changes
changed_paths:
- test/inductor/test_cudagraph_trees.py
- test/inductor/test_perf.py
- torch/_inductor/ir.py
head_ref_oid: 03878933b1c4bbc64a8805bbf245ed9fefbb4df8
artifact_dir: evidence/pull-bundles/pytorch/gh-163380
---
# [Graph Partition] improve custom op output alias

- Repository: `pytorch/pytorch`
- PR: [163380](https://github.com/pytorch/pytorch/pull/163380)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `test/inductor/test_cudagraph_trees.py`
- `test/inductor/test_perf.py`
- `torch/_inductor/ir.py`

## Evidence Bundle

`evidence/pull-bundles/pytorch/gh-163380`
