| # MLIR Maintainers |
| |
| This file is a list of the |
| [maintainers](https://llvm.org/docs/DeveloperPolicy.html#maintainers) for MLIR. |
| |
| The following people are the active maintainers for the project. For the sake of |
| simplicity, responsibility areas are subdivided into broad categories, which are |
| further subdivided into individual components, such as dialects. Please reach |
| out to them for code reviews, questions about their area of expertise, or other |
| assistance. |
| |
| ## Core |
| |
| Core components of MLIR, including core IR, analyses and rewriters, fundamental |
| dialects, build system and language bindings. |
| |
| - Alex Zinenko \ |
| ftynse@gmail.com (email), |
| [@ftynse](https://github.com/ftynse) (GitHub), |
| ftynse (Discourse) |
| - Jacques Pienaar \ |
| jpienaar@google.com (email), |
| [@jpienaar](https://github.com/jpienaar) (GitHub), |
| jpienaar (Discourse) |
| - Mehdi Amini \ |
| joker.eph@gmail.com (email), |
| [@joker-eph](https://github.com/joker-eph) (GitHub), |
| mehdi_amini (Discourse) |
| |
| ### Code |
| |
| #### Standalone subcategories |
| * Core tooling (ODS, DRR, PDLL, LSP) (core) |
| * CMake ([christopherbate](https://github.com/christopherbate)) |
| * Dialect Conversion ([matthias-springer](https://github.com/matthias-springer), [zero9178](https://github.com/zero9178)) |
| * Python Bindings ([makslevental](https://github.com/makslevental), [rolfmorel](https://github.com/rolfmorel)) |
| |
| ### Dialects |
| |
| #### Code Structure Dialects |
| * Builtin Dialect (core) |
| * ‘func’ Dialect (core) |
| * ‘scf’ Dialect (core) |
| * ‘cf’ Dialect (core) |
| * ‘index’ Dialect (core) |
| * ‘ptr’ Dialect ([fabianmcg](https://github.com/fabianmcg)) |
| |
| #### Basic Compute Dialects |
| * ‘arith’ Dialect (core) |
| * ‘math’ Dialect (core) |
| * Rewrite System Dialects (core) |
| * Transform Dialect ([martin-luecke](https://github.com/martin-luecke), [ftynse](https://github.com/ftynse), [rolfmorel](https://github.com/rolfmorel)) |
| * ‘pdl_interp’ Dialect ([jpienaar](https://github.com/jpienaar)) |
| * ‘pdl’ Dialect ([jpienaar](https://github.com/jpienaar)) |
| |
| #### Accessory Dialects |
| * ‘affine’ Dialect ([ftynse](https://github.com/ftynse)) |
| * ‘dlti’ Dialect ([rolfmorel](https://github.com/rolfmorel)) |
| * ‘irdl’ Dialect ([math-fehr](https://github.com/math-fehr), [moxinilian](https://github.com/moxinilian)) |
| * ‘shape’ Dialect ([jpienaar](https://github.com/jpienaar)) |
| * ‘smt’ Dialect ([fabianschuiki](https://github.com/fabianschuiki), [maerhart](https://github.com/maerhart)) |
| * ‘ub’ Dialect ([Hardcode84](https://github.com/Hardcode84)) |
| * ‘complex’ Dialect (core) |
| * ‘async’ Dialect (unmaintained) |
| |
| ## Egress |
| |
| MLIR components pertaining to egress flows from MLIR, in particular to LLVM IR. |
| |
| - Matthias Springer \ |
| me@m-sp.org (email), |
| [@matthias-springer](https://github.com/matthias-springer) (GitHub), |
| matthias-springer (Discourse) |
| - Andrzej Warzynski \ |
| andrzej.warzynski@arm.com (email), |
| [@banach-space](https://github.com/banach-space) (GitHub), |
| banach-space (Discourse) |
| - Tobias Gysi \ |
| tobias.gysi@nextsilicon.com (email), |
| [@gysit](https://github.com/gysit) (GitHub), |
| gysit (Discourse) |
| |
| ### Dialects |
| |
| The `egress` maintainer refers to the people working in the Egress category, |
| with the point-of-contact being the maintainers above. Named maintainers, if |
| available, should be contacted first, as they're more active in those areas. |
| |
| #### Lowering Dialects |
| * ‘llvm’ Dialect (egress) |
| * ‘SPIR-V’ Dialect ([@kuhar](https://github.com/kuhar), [@antiagainst](https://github.com/antiagainst)) |
| * ‘emitc’ Dialect ([@aniragil](https://github.com/aniragil), [@marbre](https://github.com/marbre)) |
| |
| #### GPU Dialects |
| * ‘gpu’ Dialect ([@fabianmcg](https://github.com/fabianmcg)) |
| * ‘amdgpu’ Dialect ([@krzysz00](https://github.com/krzysz00)) |
| * ‘rocdl’ Dialect ([@krzysz00](https://github.com/krzysz00)) |
| * ‘nvgpu’ Dialect ([@grypp](https://github.com/grypp)) |
| * ‘nvvm’ Dialect ([@grypp](https://github.com/grypp)) |
| * ‘xegpu’ Dialect ([@chencha3](https://github.com/chencha3), [@Jianhui-Li](https://github.com/Jianhui-Li)) |
| * 'xevm' Dialect ([@silee2](https://github.com/silee2)) |
| |
| #### CPU Dialects |
| * ‘arm_neon’ Dialect ([@banach-space](https://github.com/banach-space)) |
| * ‘arm_sve’ Dialect ([@banach-space](https://github.com/banach-space)) |
| * ‘ArmSME’ Dialect ([@banach-space](https://github.com/banach-space)) |
| * ‘amx’ Dialect ([@adam-smnk](https://github.com/adam-smnk)) |
| * ‘x86vector’ Dialect ([@adam-smnk](https://github.com/adam-smnk)) |
| * ‘vcix’ Dialect ([@mshockwave](https://github.com/mshockwave)) |
| |
| #### Paradigm Dialects |
| * ‘omp’ Dialect ([@tblah](https://github.com/tblah), [@skatrak](https://github.com/skatrak)) |
| * ‘acc’ Dialect ([@clementval](https://github.com/clementval), [@razvanlupusoru](https://github.com/razvanlupusoru)) |
| * ‘mpi’ Dialect ([@fschlimb](https://github.com/fschlimb)) |
| * ‘shard’ Dialect ([@fschlimb](https://github.com/fschlimb)) |
| |
| ## Tensor Compiler |
| |
| MLIR components specific to construction of compilers for tensor algebra, in |
| particular for machine learning compilers. |
| |
| - Renato Golin \ |
| rengolin@gmail.com (email), |
| [@rengolin](https://github.com/rengolin) (GitHub), |
| rengolin (Discourse) |
| - Jacques Pienaar \ |
| jpienaar@google.com (email), |
| [@jpienaar](https://github.com/jpienaar) (GitHub), |
| jpienaar (Discourse) |
| - Andrzej Warzynski \ |
| andrzej.warzynski@arm.com (email), |
| [@banach-space](https://github.com/banach-space) (GitHub), |
| banach-space (Discourse) |
| |
| ### Dialects |
| |
| The `tensor` maintainer refers to the people working in the tensor compiler category, with the point-of-contact being the maintainers above. |
| These are key MLIR dialects that will never become _unmaintained_. |
| Named maintainers, if available, should be contacted first, as they're more active in those areas. |
| |
| #### Linear Algebra Dialects |
| * ‘linalg’ Dialect (tensor) |
| * Tensor Operator Set Architecture (TOSA) Dialect ([@sjarus](https://github.com/sjarus)) |
| |
| #### Type Dialects |
| * ‘tensor’ Dialect (tensor) |
| * ‘memref’ Dialect (tensor) |
| * ‘vector’ Dialect (tensor + [@dcaballe](https://github.com/dcaballe), [@Groverkss](https://github.com/Groverkss)) |
| * ‘sparse_tensor’ Dialect ([@aartbik](https://github.com/aartbik), [@matthias-springer](https://github.com/matthias-springer)) |
| |
| #### Accessory Dialects |
| * ‘bufferization’ Dialect (tensor, [@matthias-springer](https://github.com/matthias-springer)) |
| * ‘ml_program’ Dialect ([@jpienaar](https://github.com/jpienaar)) |
| * ‘quant’ Dialect (unmaintained) |