---
id: pr-triton-10099
repo: triton-lang/triton
pr: 10099
title: 'Enable PartitionedSharedEncodingAttr in the memdesc_subslice lowering '
author: plognjen
date: '2026-04-29'
url: https://github.com/triton-lang/triton/pull/10099
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: e9618a671e74b1559ddb599cb09b9b05878d2698
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- lib/Conversion/TritonGPUToLLVM/ViewOpToLLVM.cpp
- lib/Dialect/TritonGPU/IR/Ops.cpp
- python/test/gluon/test_lowerings.py
artifact_dir: evidence/pull-bundles/triton/gh-10099
head_ref_oid: f35038417afede95615f09559c22d08ee32dfc63
---
# Enable PartitionedSharedEncodingAttr in the memdesc_subslice lowering 

- Repository: `triton-lang/triton`
- PR: [10099](https://github.com/triton-lang/triton/pull/10099)
- 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

- `lib/Conversion/TritonGPUToLLVM/ViewOpToLLVM.cpp`
- `lib/Dialect/TritonGPU/IR/Ops.cpp`
- `python/test/gluon/test_lowerings.py`

## Evidence Bundle

`evidence/pull-bundles/triton/gh-10099`
