---
id: pr-triton-10222
repo: triton-lang/triton
pr: 10222
title: '[AMD][gfx1250] Add transposed support for 32x16 scaled WMMA'
author: sriakrish
date: '2026-05-05'
url: https://github.com/triton-lang/triton/pull/10222
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
techniques: []
hardware_features:
- fp4
kernel_types: []
languages:
- triton
captured_at: '2026-05-16'
status: merged
merge_sha: 9282d7190452c5f173c7fe9f1052bdd6ed5b67a9
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- include/triton/Dialect/TritonGPU/IR/LinearLayoutConversions.h
- include/triton/Dialect/TritonGPU/IR/TritonGPUAttrDefs.td
- lib/Dialect/TritonGPU/IR/Dialect.cpp
- lib/Dialect/TritonGPU/IR/LinearLayoutConversions.cpp
- python/src/gluon_ir.cc
- python/triton/experimental/gluon/language/amd/gfx1250/__init__.py
- test/Conversion/amd/tritongpu_wmma_dot_scaled_to_llvm.mlir
- third_party/amd/include/TritonAMDGPUTransforms/WmmaGroup.h
- third_party/amd/lib/TritonAMDGPUToLLVM/DotOpToLLVM/WMMA.cpp
- third_party/amd/lib/TritonAMDGPUTransforms/AccelerateAMDMatmul.cpp
- third_party/amd/lib/TritonAMDGPUTransforms/WmmaGroup.cpp
- third_party/amd/python/test/test_gluon_gfx1250.py
artifact_dir: evidence/pull-bundles/triton/gh-10222
head_ref_oid: e55de4cc3992f35d5ca37887ad02370c24b6161f
---
# [AMD][gfx1250] Add transposed support for 32x16 scaled WMMA

- Repository: `triton-lang/triton`
- PR: [10222](https://github.com/triton-lang/triton/pull/10222)
- 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

- `include/triton/Dialect/TritonGPU/IR/LinearLayoutConversions.h`
- `include/triton/Dialect/TritonGPU/IR/TritonGPUAttrDefs.td`
- `lib/Dialect/TritonGPU/IR/Dialect.cpp`
- `lib/Dialect/TritonGPU/IR/LinearLayoutConversions.cpp`
- `python/src/gluon_ir.cc`
- `python/triton/experimental/gluon/language/amd/gfx1250/__init__.py`
- `test/Conversion/amd/tritongpu_wmma_dot_scaled_to_llvm.mlir`
- `third_party/amd/include/TritonAMDGPUTransforms/WmmaGroup.h`
- `third_party/amd/lib/TritonAMDGPUToLLVM/DotOpToLLVM/WMMA.cpp`
- `third_party/amd/lib/TritonAMDGPUTransforms/AccelerateAMDMatmul.cpp`
- `third_party/amd/lib/TritonAMDGPUTransforms/WmmaGroup.cpp`
- `third_party/amd/python/test/test_gluon_gfx1250.py`

## Evidence Bundle

`evidence/pull-bundles/triton/gh-10222`
