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llvm-project/llvm/Maintainers.md
Nikita Popov c3795ba737 [Maintainers] Fix name
2025-04-11 16:54:31 +02:00

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# LLVM Maintainers
This file is a list of the
[maintainers](https://llvm.org/docs/DeveloperPolicy.html#maintainers) for
LLVM.
## Current Maintainers
The following people are the active maintainers for the project. Please reach
out to them for code reviews, questions about their area of expertise, or other
assistance.
### Lead maintainer
The lead maintainer is responsible for all parts of LLVM not covered by somebody else.
Nikita Popov \
llvm@npopov.com, npopov@redhat.com (email), [nikic](https://github.com/nikic) (GitHub), nikic (Discourse)
### Transforms and analyses
#### AliasAnalysis
Nikita Popov \
llvm@npopov.com, npopov@redhat.com (email), [nikic](https://github.com/nikic) (GitHub), nikic (Discourse) \
Florian Hahn \
flo@fhahn.com (email), [fhahn](https://github.com/fhahn) (GitHub)
#### Attributor, OpenMPOpt
Johannes Doerfert \
jdoerfert@llnl.gov (email), [jdoerfert](https://github.com/jdoerfert) (GitHub)
#### ConstraintElimination
Florian Hahn \
flo@fhahn.com (email), [fhahn](https://github.com/fhahn) (GitHub)
#### InferAddressSpaces
Matt Arsenault \
Matthew.Arsenault@amd.com, arsenm2@gmail.com (email), [arsenm](https://github.com/arsenm) (GitHub)
#### Inlining
Arthur Eubanks \
aeubanks@google.com (email), [aeubanks](https://github.com/aeubanks) (GitHub) \
Mircea Trofin (esp. ML inliner) \
mtrofin@google.com (email), [mtrofin](https://github.com/mtrofin) (GitHub) \
Kazu Hirata (esp. module inliner and inline order) \
kazu@google.com (email), [kazutakahirata](https://github.com/kazutakahirata) (GitHub)
#### InstCombine, InstSimplify, ValueTracking, ConstantFold
Nikita Popov \
llvm@npopov.com, npopov@redhat.com (email), [nikic](https://github.com/nikic) (GitHub), nikic (Discourse) \
Yingwei Zheng \
dtcxzyw2333@gmail.com (email), [dtcxzyw](https://github.com/dtcxzyw) (GitHub)
#### InstrProfiling and related parts of ProfileData
Justin Bogner \
mail@justinbogner.com (email), [bogner](https://github.com/bogner) (GitHub)
#### SampleProfile and related parts of ProfileData
Diego Novillo \
dnovillo@google.com (email), [dnovillo](https://github.com/dnovillo) (GitHub)
#### New pass manager, CGSCC, LazyCallGraph
Arthur Eubanks \
aeubanks@google.com (email), [aeubanks](https://github.com/aeubanks) (GitHub)
#### LoopStrengthReduce
Quentin Colombet \
quentin.colombet@gmail.com (email), [qcolombet](https://github.com/qcolombet) (GitHub)
#### LoopVectorize
Florian Hahn \
flo@fhahn.com (email), [fhahn](https://github.com/fhahn) (GitHub)
#### MemorySSA
Alina Sbirlea \
asbirlea@google.com (email), [alinas](https://github.com/alinas) (GitHub)
#### LoopInterchange
Madhur Amilkanthwar \
madhura@nvidia.com (email), [madhur13490](https://github.com/madhur13490) (GitHub)
#### SandboxVectorizer
Vasileios Porpodas \
vporpodas@google.com (email), [vporpo](https://github.com/vporpo) (GitHub) \
Jorge Gorbe Moya \
jgorbe@google.com (email), [slackito](https://github.com/slackito) (GitHub)
#### ScalarEvolution, IndVarSimplify
Philip Reames \
listmail@philipreames.com (email), [preames](https://github.com/preames) (GitHub)
#### SLPVectorizer
Alexey Bataev \
a.bataev@outlook.com (email), [alexey-bataev](https://github.com/alexey-bataev) (GitHub)
#### SROA, Mem2Reg
Chandler Carruth \
chandlerc@gmail.com, chandlerc@google.com (email), [chandlerc](https://github.com/chandlerc) (GitHub)
### Instrumentation and sanitizers
#### Sanitizers not covered by someone else
Vitaly Buka \
vitalybuka@google.com (email), [vitalybuka](https://github.com/vitalybuka) (GitHub)
#### NumericalStabilitySanitizer
Alexander Shaposhnikov \
ashaposhnikov@google.com (email), [alexander-shaposhnikov](https://github.com/alexander-shaposhnikov) (GitHub)
#### RealtimeSanitizer
Christopher Apple \
cja-private@pm.me (email), [cjappl](https://github.com/cjappl) (GitHub) \
David Trevelyan \
david.trevelyan@gmail.com (email), [davidtrevelyan](https://github.com/davidtrevelyan) (GitHub)
### Generic backend and code generation
#### Parts of code generator not covered by someone else
Matt Arsenault \
Matthew.Arsenault@amd.com, arsenm2@gmail.com (email), [arsenm](https://github.com/arsenm) (GitHub)
#### SelectionDAG
Simon Pilgrim \
llvm-dev@redking.me.uk (email), [RKSimon](https://github.com/RKSimon) (GitHub) \
Craig Topper \
craig.topper@sifive.com (email), [topperc](https://github.com/topperc) (GitHub)
#### Instruction scheduling
Matthias Braun \
matze@braunis.de (email), [MatzeB](https://github.com/MatzeB) (GitHub)
#### VLIW Instruction Scheduling, Packetization
Sergei Larin \
slarin@codeaurora.org (email)
#### Register allocation
Quentin Colombet \
quentin.colombet@gmail.com (email), [qcolombet](https://github.com/qcolombet) (GitHub)
#### MC layer
Fangrui Song \
i@maskray.me (email), [MaskRay](https://github.com/MaskRay) (GitHub)
#### Windows ABI and codegen
Reid Kleckner \
rnk@google.com (email), [rnk](https://github.com/rnk) (GitHub)
### Backends / Targets
#### ARM and AArch64 backends
David Green \
david.green@arm.com (email), [davemgreen](https://github.com/davemgreen) (GitHub) \
Amara Emerson (esp. AArch64 GlobalISel) \
amara@apple.com (email), [aemerson](https://github.com/aemerson) (GitHub) \
Eli Friedman (esp. ARM64EC) \
efriedma@quicinc.com (email), [efriedma-quic](https://github.com/efriedma-quic) (GitHub) \
Sjoerd Meijer \
smeijer@nvidia.com (email), [sjoerdmeijer](https://github.com/sjoerdmeijer) (GitHub) \
Nashe Mncube \
nashe.mncube@arm.com (email), [nasherm](https://github.com/nasherm) (GitHub) \
Sander de Smalen (esp. scalable vectorization/SVE/SME) \
sander.desmalen@arm.com (email), [sdesmalen-arm](https://github.com/sdesmalen-arm) (GitHub) \
Peter Smith (Anything ABI) \
peter.smith@arm.com (email), [smithp35](https://github.com/smithp35) (GitHub) \
Oliver Stannard (esp. assembly/dissassembly) \
oliver.stannard@arm.com (email), [ostannard](https://github.com/ostannard) (GitHub) \
Ties Stuij (Arm GlobalISel and early arch support) \
ties.stuij@arm.com (email), [stuij](https://github.com/stuij) (GitHub)
#### AMDGPU backend
Matt Arsenault \
Matthew.Arsenault@amd.com, arsenm2@gmail.com (email), [arsenm](https://github.com/arsenm) (GitHub)
#### ARC backend
Mark Schimmel \
marksl@synopsys.com (email), [markschimmel](https://github.com/markschimmel) (GitHub)
#### AVR backend
Ben Shi \
2283975856@qq.com, powerman1st@163.com (email), [benshi001](https://github.com/benshi001) (GitHub)
#### BPF backend
Yonghong Song \
yhs@fb.com (email), [yonghong-song](https://github.com/yonghong-song) (GitHub) \
Eduard Zingerman \
eddyz87@gmail.com (email), [eddyz87](https://github.com/eddyz87) (GitHub)
#### CSKY backend
Zi Xuan Wu (Zeson) \
zixuan.wu@linux.alibaba.com (email), [zixuan-wu](https://github.com/zixuan-wu) (GitHub)
#### DirectX backend
Justin Bogner \
mail@justinbogner.com (email), [bogner](https://github.com/bogner) (GitHub)
#### Hexagon backend
Sundeep Kushwaha \
sundeepk@quicinc.com (email), [SundeepKushwaha](https://github.com/SundeepKushwaha) (GitHub)
#### Lanai backend
Jacques Pienaar \
jpienaar@google.com (email), [jpienaar](https://github.com/jpienaar) (GitHub)
#### LoongArch backend
Weining Lu \
luweining@loongson.cn (email), [SixWeining](https://github.com/SixWeining) (GitHub)
#### M68k backend
Min-Yih Hsu \
min@myhsu.dev (email), [mshockwave](https://github.com/mshockwave) (GitHub)
#### MSP430 backend
Anton Korobeynikov \
anton@korobeynikov.info (email), [asl](https://github.com/asl) (GitHub)
#### NVPTX backend
Justin Holewinski \
jholewinski@nvidia.com (email), [jholewinski](https://github.com/jholewinski) (GitHub) \
Artem Belevich \
tra@google.com (email), [Artem-B](https://github.com/Artem-B) (GitHub) \
Alex MacLean \
amaclean@nvidia.com (email), [AlexMaclean](https://github.com/AlexMaclean) (GitHub) \
Justin Fargnoli \
jfargnoli@nvidia.com (email), [justinfargnoli](https://github.com/justinfargnoli) (GitHub)
#### PowerPC backend
Zheng Chen \
czhengsz@cn.ibm.com (email), [chenzheng1030](https://github.com/chenzheng1030) (GitHub)
#### RISCV backend
Alex Bradbury \
asb@igalia.com (email), [asb](https://github.com/asb) (GitHub) \
Craig Topper \
craig.topper@sifive.com (email), [topperc](https://github.com/topperc) (GitHub) \
Philip Reames \
listmail@philipreames.com (email), [preames](https://github.com/preames) (GitHub)
#### Sparc backend
Koakuma \
koachan@protonmail.com (email), [koachan](https://github.com/koachan) (GitHub)
#### SPIRV backend
Vyacheslav Levytskyy \
vyacheslav.levytskyy@intel.com, vyacheslav.levytskyy@gmail.com (email), [VyacheslavLevytskyy](https://github.com/VyacheslavLevytskyy) (GitHub)
Nathan Gauër \
brioche@google.com (email), [Keenuts](https://github.com/Keenuts) (GitHub)
#### SystemZ backend
Ulrich Weigand \
uweigand@de.ibm.com (email), [uweigand](https://github.com/uweigand) (GitHub)
#### VE backend
Kazushi Marukawa \
marukawa@nec.com (email), [kaz7](https://github.com/kaz7) (GitHub)
#### WebAssembly backend
Dan Gohman \
llvm@sunfishcode.online (email), [sunfishcode](https://github.com/sunfishcode) (GitHub)
#### X86 backend
Simon Pilgrim \
llvm-dev@redking.me.uk (email), [RKSimon](https://github.com/RKSimon) (GitHub) \
Phoebe Wang \
phoebe.wang@intel.com (email), [phoebewang](https://github.com/phoebewang) (GitHub)
#### XCore backend
Nigel Perks \
nigelp@xmos.com (email), [nigelp-xmos](https://github.com/nigelp-xmos) (GitHub)
#### Xtensa backend
Andrei Safronov \
andrei.safronov@espressif.com (email), [andreisfr](https://github.com/andreisfr) (GitHub)
### Libraries and shared infrastructure
#### ADT, Support
David Blaikie \
dblaikie@gmail.com (email), [dwblaikie](https://github.com/dwblaike) (GitHub) \
Jakub Kuderski \
jakub@nod-labs.com (email), [kuhar](https://github.com/kuhar) (GitHub)
#### Bitcode
Peter Collingbourne \
peter@pcc.me.uk (email), [pcc](https://github.com/pcc) (GitHub)
#### CMake
Petr Hosek \
phosek@google.com (email), [petrhosek](https://github.com/petrhosek) (GitHub)
#### Debug info and DWARF
Adrian Prantl \
aprantl@apple.com (email), [adrian-prantl](https://github.com/adrian-prantl) (GitHub) \
David Blaikie (especially type information) \
dblaikie@gmail.com (email), [dwblaikie](https://github.com/dwblaike) (GitHub) \
Jeremy Morse (especially variable information) \
jeremy.morse@sony.com (email), [jmorse](https://github.com/jmorse) (GitHub) \
Jonas Devlieghere (especially dsymutil/DWARFLinker) \
jonas@devlieghere.com (email), [JDevlieghere](https://github.com/JDevlieghere) (GitHub) \
Eric Christopher \
echristo@gmail.com (email), [echristo](https://github.com/echristo) (GitHub)
#### IR Linker and LTO
Teresa Johnson \
tejohnson@google.com (email), [teresajohnson](https://github.com/teresajohnson) (GitHub)
#### Library layering
Takumi Nakamura \
geek4civic@gmail.com (email), [chapuni](https://github.com/chapuni) (GitHub)
#### MCJIT, Orc, RuntimeDyld, PerfJITEvents
Lang Hames \
lhames@gmail.com (email), [lhames](https://github.com/lhames) (GitHub)
#### SandboxIR
Vasileios Porpodas \
vporpodas@google.com (email), [vporpo](https://github.com/vporpo) (GitHub) \
Jorge Gorbe Moya \
jgorbe@google.com (email), [slackito](https://github.com/slackito) (GitHub)
#### TableGen
Rahul Joshi \
rjoshi@nvidia.com (email), [jurahul](https://github.com/jurahul) (GitHub)
#### TextAPI
Cyndy Ishida \
cyndyishida@gmail.com (email), [cyndyishida](https://github.com/cyndyishida) (GitHub)
### Tools
#### llvm-mca and MCA library
Andrea Di Biagio \
andrea.dibiagio@sony.com, andrea.dibiagio@gmail.com (email), [adibiagio](https://github.com/adibiagio) (GitHub) \
Min-Yih Hsu \
min.hsu@sifive.com, min@myhsu.dev (email), [mshockwave](https://github.com/mshockwave) (GitHub)
#### llvm-cov and Coverage parts of ProfileData
Takumi Nakamura \
geek4civic@gmail.com (email), [chapuni](https://github.com/chapuni) (GitHub) \
Alan Phipps \
a-phipps@ti.com (email), [evodius96](https://github.com/evodius96) (GitHub)
#### Binary Utilities
James Henderson \
james.henderson@sony.com (email), [jh7370](https://github.com/jh7370) (GitHub) \
Fangrui Song \
i@maskray.me (email), [MaskRay](https://github.com/MaskRay) (GitHub)
#### Gold plugin
Teresa Johnson \
tejohnson@google.com (email), [teresajohnson](https://github.com/teresajohnson) (GitHub)
#### llvm-exegesis
Aiden Grossman \
agrossman154@yahoo.com (email), [boomanaiden154](https://github.com/boomanaiden154) (Github)
#### llvm-reduce
Matt Arsenault \
Matthew.Arsenault@amd.com, arsenm2@gmail.com (email), [arsenm](https://github.com/arsenm) (GitHub)
### Other
#### Release management
Odd releases:
Tobias Hieta \
tobias@hieta.se (email), [tru](https://github.com/tru) (GitHub)
Even releases:
Tom Stellard \
tstellar@redhat.com (email), [tstellar](https://github.com/tstellar) (GitHub)
#### MinGW support
Martin Storsjö \
martin@martin.st (email), [mstorsjo](https://github.com/mstorsjo) (GitHub)
#### Sony PlayStation support
Jeremy Morse \
jeremy.morse@sony.com (email), [jmorse](https://github.com/jmorse) (GitHub)
#### Inline assembly
Eric Christopher \
echristo@gmail.com (email), [echristo](https://github.com/echristo) (GitHub)
#### Exception handling
Reid Kleckner \
rnk@google.com (email), [rnk](https://github.com/rnk) (GitHub)
#### LLVM Buildbot
Galina Kistanova \
gkistanova@gmail.com (email), [gkistanova](https://github.com/gkistanova) (GitHub)
### Other subprojects
Some subprojects maintain their own list of per-component maintainers.
[Bolt maintainers](https://github.com/llvm/llvm-project/blob/main/bolt/Maintainers.txt)
[Clang maintainers](https://github.com/llvm/llvm-project/blob/main/clang/Maintainers.rst)
[Clang-tools-extra maintainers](https://github.com/llvm/llvm-project/blob/main/clang-tools-extra/Maintainers.txt)
[Compiler-rt maintainers](https://github.com/llvm/llvm-project/blob/main/compiler-rt/Maintainers.md)
[Flang maintainers](https://github.com/llvm/llvm-project/blob/main/flang/Maintainers.txt)
[libc++ maintainers](https://github.com/llvm/llvm-project/blob/main/libcxx/Maintainers.md)
[Libc maintainers](https://github.com/llvm/llvm-project/blob/main/libc/Maintainers.rst)
[libclc maintainers](https://github.com/llvm/llvm-project/blob/main/libclc/Maintainers.md)
[LLD maintainers](https://github.com/llvm/llvm-project/blob/main/lld/Maintainers.md)
[LLDB maintainers](https://github.com/llvm/llvm-project/blob/main/lldb/Maintainers.rst)
[LLVM OpenMP Library maintainers](https://github.com/llvm/llvm-project/blob/main/openmp/Maintainers.md)
[Polly maintainers](https://github.com/llvm/llvm-project/blob/main/polly/Maintainers.md)
## Inactive Maintainers
The following people have graciously spent time performing maintainer
responsibilities but are no longer active in that role. Thank you for all your
help with the success of the project!
### Emeritus lead maintainers
Chris Lattner \
sabre@nondot.org (email), [lattner](https://github.com/lattner) (GitHub), clattner (Discourse)
### Inactive or former component maintainers
Paul C. Anagnostopoulos (paul@windfall.com, [Paul-C-Anagnostopoulos](https://github.com/Paul-C-Anagnostopoulos)) -- TableGen \
Justin Bogner (mail@justinbogner.com, [bogner](https://github.com/bogner)) -- SelectionDAG \
Chandler Carruth (chandlerc@gmail.com, chandlerc@google.com, [chandlerc](https://github.com/chandlerc)) -- ADT, Support, Inlining, CMake and library layering \
Peter Collingbourne (peter@pcc.me.uk, [pcc](https://github.com/pcc)) -- LTO \
Evan Cheng (evan.cheng@apple.com) -- Parts of code generator not covered by someone else \
Jake Ehrlich (jakehehrlich@google.com, [jakehehrlich](https://github.com/jakehehrlich)) -- llvm-objcopy and ObjCopy library \
Hal Finkel (hfinkel@anl.gov, [hfinkel](https://github.com/hfinkel) -- AliasAnalysis \
Renato Golin (rengolin@systemcall.eu, [rengolin](https://github.com/rengolin)) -- ARM backend \
Venkatraman Govindaraju (venkatra@cs.wisc.edu, [vegovin](https://github.com/vegovin) -- Sparc backend \
James Grosbach (grosbach@apple.com) -- MC layer \
Anton Korobeynikov (anton@korobeynikov.info, [asl](https://github.com/asl)) -- ARM EABI, Windows codegen, Exception handling \
Benjamin Kramer (benny.kra@gmail.com, [d0k](https://github.com/d0k)) -- DWARF Parser \
David Majnemer (david.majnemer@gmail.com, [majnemer](https://github.com/majnemer)) -- InstCombine, ConstantFold \
Tim Northover (t.p.northover@gmail.com, [TNorthover](https://github.com/TNorthover)) -- AArch64 backend \
Chad Rosier (mcrosier@codeaurora.org) -- FastISel \
Hans Wennborg (hans@chromium.org, [zmodem](https://github.com/zmodem)) -- Release management \
Kostya Serebryany ([kcc](https://github.com/kcc)) -- Sanitizers \
Michael Spencer (bigcheesegs@gmail.com), [Bigcheese](https://github.com/Bigcheese)) -- Windows support in object tools \
Alexei Starovoitov (alexei.starovoitov@gmail.com, [4ast](https://github.com/4ast)) -- BPF backend \
Evgeniy Stepanov ([eugenis](https://github.com/eugenis)) -- Sanitizers
### Former maintainers of removed components
Duncan Sands (baldrick@free.fr, [CunningBaldrick](https://github.com/CunningBaldrick)) -- DragonEgg \
Hal Finkel (hfinkel@anl.gov, [hfinkel](https://github.com/hfinkel)) -- LoopReroll
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