intel/mlir-extensions

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Intel® Extension for MLIR. A staging ground for MLIR dialects and tools for Intel devices using the MLIR toolchain.

Stars: 156
Forks: 45
Open beginner issues: 0
Indexed issues: 68
Avg merge: 4h 14m
Merged PRs (30d): 22

Dominant language: MLIR
License: No license data
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 17, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

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68 open issues indexed

Change the README to properly reflect the scope of the repo Open

intel/mlir-extensions#114 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[L0 runner]: Dealloc issue Open

bug L0 runner

intel/mlir-extensions#140 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
InsertGPUAlloc pass fails when it encounters memref.get_global Open

bug

intel/mlir-extensions#161 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Vector Length Restriction in SPIR-V and subsequent 'spv' dialect Open

intel/mlir-extensions#166 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
bf16 not supported in SPIR-V and 'spv' dialect Open

intel/mlir-extensions#167 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
multiple Gpu modules Open

intel/mlir-extensions#220 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Refactoring L0 runner and gpu dialect Open

enhancement

intel/mlir-extensions#235 · 1 comment · 0 reactions · 4 assignees · Indexed Sep 17, 2026
Use MLIR upstream file structure. "refactor" branch is based on that structure. See mlir-hlo project layout for reference. Open

intel/mlir-extensions#236 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Move scripts to build imex to a separate build_tools directory Open

intel/mlir-extensions#237 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Provide a script using imex-opt and mlir-cpu-runner to achieve same effect as level-zero-runner Open

intel/mlir-extensions#238 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Move wrapper libraries to lib/ExecutionEngine Open

intel/mlir-extensions#239 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Refactor and rename wrapper libraries: IGPURuntimeWrapper, ... Open

intel/mlir-extensions#240 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Remove unused Tranforms and Conversions: Only two conversions (gpu-to-gpu-runtime, gpu-runtime-to-llvm) and one transform (func_utils) is used by L0 runner Open

intel/mlir-extensions#241 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Remove Analysis and Compiler, utils.cpp from lib/ as they are not used. Open

intel/mlir-extensions#242 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Move Undef op from plier_util to gpu_runtime dialect and remove plier and plier_util dialect Open

intel/mlir-extensions#243 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
CMake version and C++ version should follow upstream LLVM/MLIR. Use cmake policy to use advanced cmake features and provide a fallback for older versions of cmake Open

intel/mlir-extensions#244 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
find_package(LLVM) is redundant since find_package(MLIR) calls it internally Open

intel/mlir-extensions#245 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add cmake target check-imex-opt to run unit tests Open

intel/mlir-extensions#246 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Remove need for LLVM_ENABLE_RTTI: imex-opt and FileCheck refactoring should remove need for rtti. Open

intel/mlir-extensions#247 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Provide cmake option for installing toolchain only (not as an SDK). Useful when using separating development and testing machine. See -DLLVM_INSTALL_TOOLCHAIN_ONLY=ON for reference. Open

intel/mlir-extensions#248 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
python "lit" and wrapper script (runlit.py) has to be installed for running lit tests. Open

intel/mlir-extensions#249 · 3 comments · 0 reactions · 2 assignees · Indexed Sep 17, 2026
Use MLIR cmake macros for building libraries and executables: https://github.com/llvm/llvm-project/blob/main/mlir/cmake/modules/AddMLIR.cmake Open

intel/mlir-extensions#250 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Refactor CMakeLists.txt to move all options to a separate cmake module Open

intel/mlir-extensions#251 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Provide a cmake option to add mlir-hlo project : LLVM version will be common between imex and mlir-hlo Open

intel/mlir-extensions#252 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
When updating LLVM version, use a version that is/was used by mlir-hlo Open

intel/mlir-extensions#253 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add support for building and executing on Windows Open

intel/mlir-extensions#254 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add a forked version of SPIRV dialect to IMEX Open

intel/mlir-extensions#258 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Building instructions Open

intel/mlir-extensions#261 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Candidates for refactor Open

intel/mlir-extensions#265 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Debugging support in Python E2E pipeline Open

intel/mlir-extensions#312 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
New execution engine for Python E2E pipleine Open

intel/mlir-extensions#313 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[ptensor] add missing elementwise binary operations Open

good first issue

intel/mlir-extensions#316 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[ptensor] Add elementwise unary ops Open

good first issue

intel/mlir-extensions#317 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 17, 2026
[ptensor] Better IR for elementwise ops Open

good first issue

intel/mlir-extensions#380 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Complex Type is not supported on GPU Open

CORE_MLIR_COMPILER enhancement

intel/mlir-extensions#468 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Lowering of arith.cmpi "ult" op is not supported by upstream ArithToSpirv pass. Open

CORE_MLIR_COMPILER enhancement

intel/mlir-extensions#469 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Some math opes (e.g., math.tan) can't be lowered to spirv Open

bug CORE_MLIR_COMPILER

intel/mlir-extensions#478 · 2 comments · 0 reactions · 2 assignees · Indexed Sep 17, 2026
Print functions for I8 and I1 are not supported by upstream Open

CORE_MLIR_COMPILER enhancement

intel/mlir-extensions#479 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
GPU Kernel Fusion Open

CORE_MLIR_COMPILER

intel/mlir-extensions#481 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
runtime error: symbols not found [memrefcopy] Open

CORE_MLIR_COMPILER

intel/mlir-extensions#486 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Convert linalg.generic to linalg.matmul Open

CORE_MLIR_COMPILER enhancement

intel/mlir-extensions#489 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Sycl vs level zero runtime pros & cons Open

CORE_MLIR_COMPILER performance

intel/mlir-extensions#508 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Index lowering failure in upstream ArithToSpirv Open

bug CORE_MLIR_COMPILER

intel/mlir-extensions#534 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add documentation for imex-runner.py and pass pipeline file syntax Open

documentation

intel/mlir-extensions#539 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Support the x1 vector data type support for easy to use Open

Triton

intel/mlir-extensions#641 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
To support user to define a global string in SPIRV dialect. Open

spirv_debug_support Triton

intel/mlir-extensions#642 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add function decoration FuncParamAttr support in SPIRV dialect. Open

Triton

intel/mlir-extensions#645 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
It seems the SPIRV serialization has issue in translating the block parameter (SSA in MLIR) into the Phi node (SSA in SPIRV IR) Open

Triton

intel/mlir-extensions#646 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
The GPUBarrierConversion is not align to the SPIRV memory model Open

intel/mlir-extensions#649 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Failure in GPU pass pipeline Open

bug

intel/mlir-extensions#651 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026

intel/mlir-extensions

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