---
id: pr-tilelang-2099
repo: tile-ai/tilelang
pr: 2099
title: '[AMD] [gfx950]Fix multiple HIP codegen bugs to support TileKernel  '
author: zhangnju
date: '2026-04-26'
url: https://github.com/tile-ai/tilelang/pull/2099
source_category: upstream-code
architectures:
- sm100
tags:
- benchmark kernel
- fp8
techniques: []
hardware_features:
- fp8
kernel_types: []
languages:
- cuda-cpp
captured_at: '2026-05-16'
status: merged
merge_sha: 53a4c9866bfc44b70a687103270018489eaa7300
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- src/target/codegen_hip.cc
- src/target/codegen_hip.h
- src/target/rt_mod_hip.cc
- src/target/stubs/hip.cc
- src/target/stubs/hip.h
- src/tl_templates/hip/common.h
- src/tl_templates/hip/hip_fp8.h
- src/tl_templates/hip/reduce.h
- src/transform/pipeline_planning.cc
- testing/python/amd/test_tilelang_hip_codegen.py
- tilelang/language/allocate.py
artifact_dir: evidence/pull-bundles/tilelang/gh-2099
head_ref_oid: 88cedb6346cab1db438f8622c859cf1bc9e18704
---
# [AMD] [gfx950]Fix multiple HIP codegen bugs to support TileKernel  

- Repository: `tile-ai/tilelang`
- PR: [2099](https://github.com/tile-ai/tilelang/pull/2099)
- 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

- `src/target/codegen_hip.cc`
- `src/target/codegen_hip.h`
- `src/target/rt_mod_hip.cc`
- `src/target/stubs/hip.cc`
- `src/target/stubs/hip.h`
- `src/tl_templates/hip/common.h`
- `src/tl_templates/hip/hip_fp8.h`
- `src/tl_templates/hip/reduce.h`
- `src/transform/pipeline_planning.cc`
- `testing/python/amd/test_tilelang_hip_codegen.py`
- `tilelang/language/allocate.py`

## Evidence Bundle

`evidence/pull-bundles/tilelang/gh-2099`
