1 This file is a partial list of people who have contributed to the LLVM
2 project. If you have contributed a patch or made some other contribution to
3 LLVM, please submit a patch to this file to add yourself, and it will be
6 The list is sorted by surname and formatted to allow easy grepping and
7 beautification by scripts. The fields are: name (N), email (E), web-address
8 (W), PGP key ID and fingerprint (P), description (D), snail-mail address
9 (S), and (I) IRC handle.
13 W: http://www.cs.uiuc.edu/~vadve/
14 D: The Sparc64 backend, provider of much wisdom, and motivator for LLVM
18 D: LCSSA pass and related LoopUnswitch work
19 D: GVNPRE pass, DataLayout refactoring, random improvements
22 D: MingW Win32 API portability layer
25 E: aaron@aaronballman.com
26 D: Clang frontend, frontend attributes, Windows support, general bug fixing
30 E: natebegeman@mac.com
31 D: PowerPC backend developer
32 D: Target-independent code generator and analysis improvements
35 E: dberlin@dberlin.org
36 D: ET-Forest implementation.
41 D: General bug fixing/fit & finish, mostly in Clang
44 E: neil@daikokuya.co.uk
45 D: APFloat implementation.
52 E: brukman+llvm@uiuc.edu
53 W: http://misha.brukman.net
54 D: Portions of X86 and Sparc JIT compilers, PowerPC backend
55 D: Incremental bitcode loader
59 D: The `mem2reg' pass - promotes values stored in memory to registers
62 E: bcahoon@codeaurora.org
63 D: Loop unrolling with run-time trip counts.
66 E: chandlerc@gmail.com
67 E: chandlerc@google.com
68 D: Hashing algorithms and interfaces
69 D: Inline cost analysis
70 D: Machine block placement pass
75 D: Fixes to the Reassociation pass, various improvement patches
78 E: evan.cheng@apple.com
79 D: ARM and X86 backends
80 D: Instruction scheduler improvements
81 D: Register allocator improvements
82 D: Loop optimizer improvements
83 D: Target-independent code generator improvements
85 N: Dan Villiom Podlaski Christiansen
89 D: LLVM Makefile improvements
90 D: Clang diagnostic & driver tweaks
94 E: jeffc@jolt-lang.org
95 W: http://jolt-lang.org
96 D: Native Win32 API portability layer
100 D: Original Autoconf support, documentation improvements, bug fixes
103 E: adasgupt@codeaurora.org
104 D: Deterministic finite automaton based infrastructure for VLIW packetization
107 E: stefanus.du.toit@intel.com
108 D: Bug fixes and minor improvements
110 N: Rafael Avila de Espindola
115 E: cestes@codeaurora.org
116 D: AArch64 machine description for Cortex-A53
119 E: alkis@evlogimenos.com
120 D: Linear scan register allocator, many codegen improvements, Java frontend
124 D: Basic-block autovectorization, PowerPC backend improvements
128 D: LIT patches and documentation.
131 E: pizza@parseerror.com
132 D: Miscellaneous bug fixes
136 W: http://www.students.uiuc.edu/~gaeke/
137 D: Portions of X86 static and JIT compilers; initial SparcV8 backend
138 D: Dynamic trace optimizer
139 D: FreeBSD/X86 compatibility fixes, the llvm-nm tool
142 E: nicolas.geoffray@lip6.fr
143 W: http://www-src.lip6.fr/homepages/Nicolas.Geoffray/
144 D: PPC backend fixes for Linux
148 D: Portions of the PowerPC backend
151 E: saemghani@gmail.com
152 D: Callgraph class cleanups
154 N: Mikhail Glushenkov
155 E: foldr@codedgers.com
159 E: sunfish@mozilla.com
160 D: Miscellaneous bug fixes
161 D: WebAssembly Backend
164 E: david@goodwinz.net
165 D: Thumb-2 code generator
168 E: greened@obbligato.org
169 D: Miscellaneous bug fixes
170 D: Register allocation refactoring
174 D: Improvements for space efficiency
177 E: grosbach@apple.com
179 D: SjLj exception handling support
180 D: General fixes and improvements for the ARM back-end
182 D: ARM integrated assembler and assembly parser
183 D: Led effort for the backend formerly known as ARM64
187 D: PBQP-based register allocator
190 E: gordonhenriksen@mac.com
191 D: Pluggable GC support
195 N: Raul Fernandes Herbster
196 E: raul@dsc.ufcg.edu.br
197 D: JIT support for ARM
200 E: arathorn@fastwebnet.it
201 D: Visual C++ compatibility fixes
204 E: patjenk@wam.umd.edu
207 N: Tony(Yanjun) Jiang
209 D: PowerPC Backend Developer
210 D: Improvements to the PPC backend and miscellaneous bug fixes
214 D: ARM constant islands improvements
215 D: Tail merging improvements
216 D: Rewrite X87 back end
217 D: Use APFloat for floating point constants widely throughout compiler
218 D: Implement X87 long double
221 E: kungfoomaster@nondot.org
222 D: Support for packed types
226 D: Author of LLVM Ada bindings
229 E: erich.keane@intel.com
230 D: A variety of Clang contributions including function multiversioning, regcall/vectorcall.
234 W: http://randomhacks.net/
235 D: llvm-config script
237 N: Anton Korobeynikov
238 E: anton at korobeynikov dot info
239 D: Mingw32 fixes, cross-compiling support, stdcall/fastcall calling conv.
240 D: x86/linux PIC codegen, aliases, regparm/visibility attributes
241 D: Switch lowering refactoring
245 D: Author of the original C backend
248 E: benny.kra@gmail.com
249 D: Miscellaneous bug fixes
252 E: sundeepk@codeaurora.org
253 D: Implemented DFA-based target independent VLIW packetizer
256 E: christopher.lamb@gmail.com
257 D: aligned load/store support, parts of noalias and restrict support
258 D: vreg subreg infrastructure, X86 codegen improvements based on subregs
263 D: Improvements to the PPC backend, instruction scheduling
264 D: Debug and Dwarf implementation
265 D: Auto upgrade mangler
266 D: llvm-gcc4 svn wrangler
270 W: http://nondot.org/~sabre/
271 D: Primary architect of LLVM
273 N: Tanya Lattner (Tanya Brethour)
275 W: http://nondot.org/~tonic/
276 D: The initial llvm-ar tool, converted regression testsuite to dejagnu
277 D: Modulo scheduling in the SparcV9 backend
278 D: Release manager (1.7+)
281 E: sylvestre@debian.org
282 W: http://sylvestre.ledru.info/
283 W: https://apt.llvm.org/
284 D: Debian and Ubuntu packaging
285 D: Continuous integration with jenkins
288 E: alenhar2@cs.uiuc.edu
289 W: http://www.lenharth.org/~andrewl/
291 D: Sampling based profiling
295 D: PredicateSimplifier pass
297 N: Tony Linthicum, et. al.
298 E: tlinth@codeaurora.org
299 D: Backend for Qualcomm's Hexagon VLIW processor.
301 N: Bruno Cardoso Lopes
302 E: bruno.cardoso@gmail.com
304 W: http://brunocardoso.cc
306 D: Random ARM integrated assembler and assembly parser improvements
307 D: General X86 AVX1 support
310 E: duraid@octopus.com.au
311 W: http://kinoko.c.u-tokyo.ac.jp/~duraid/
312 D: IA64 backend, BigBlock register allocator
315 E: rjmccall@apple.com
316 D: Clang semantic analysis and IR generation
319 E: michael.mccracken@gmail.com
320 D: Line number support for llvmgcc
322 N: Vladimir Merzliakov
324 D: Test suite fixes for FreeBSD
328 D: Added STI Cell SPU backend.
332 D: Support for implicit TLS model used with MS VC runtime
333 D: Dumping of Win64 EH structures
337 E: geek4civic@gmail.com
338 E: chapuni@hf.rim.or.jp
339 D: Maintaining the Git monorepo
340 W: https://github.com/llvm-project/
343 N: Edward O'Callaghan
344 E: eocallaghan@auroraux.org
345 W: http://www.auroraux.org
346 D: Add Clang support with various other improvements to utils/NewNightlyTest.pl
347 D: Fix and maintain Solaris & AuroraUX support for llvm, various build warnings
348 D: and error clean ups.
352 D: Visual C++ compatibility fixes
354 N: Jakob Stoklund Olesen
356 D: Machine code verifier
358 D: Fast register allocator
359 D: Greedy register allocator
366 E: piotr.padlewski@gmail.com
367 D: !invariant.group metadata and other intrinsics for devirtualization in clang
371 D: LTO tool, PassManager rewrite, Loop Pass Manager, Loop Rotate
372 D: GCC PCH Integration (llvm-gcc), llvm-gcc improvements
373 D: Optimizer improvements, Loop Index Split
376 E: apazos@codeaurora.org
377 D: Fixes and improvements to the AArch64 backend
380 E: peckw@wesleypeck.com
381 W: http://wesleypeck.com/
382 D: MicroBlaze backend
385 E: pichet2000@gmail.com
393 W: http://vladimir_prus.blogspot.com
395 D: Made inst_iterator behave like a proper iterator, LowerConstantExprs pass
398 E: kalle.rasikila@nokia.com
399 D: Some bugfixes to CellSPU
403 D: Cmake dependency chain and various bug fixes
406 E: alexr@leftfield.org
408 D: ARM calling conventions rewrite, hard float support
411 E: mcrosier@codeaurora.org
413 D: AArch64 fast instruction selection pass
414 D: Fixes and improvements to the ARM fast-isel pass
415 D: Fixes and improvements to the AArch64 backend
418 E: nadav.rotem@me.com
419 D: X86 code generation improvements, Loop Vectorizer, SLP Vectorizer
422 E: roman@codedgers.com
428 D: Ada support in llvm-gcc
430 D: Exception handling improvements
431 D: Type legalizer rewrite
435 D: Graph coloring register allocator for the Sparc64 backend
437 N: Arnold Schwaighofer
438 E: arnold.schwaighofer@gmail.com
439 D: Tail call optimization for the x86 backend
443 D: Miscellaneous bug fixes
446 E: ashukla@cs.uiuc.edu
449 N: Michael J. Spencer
450 E: bigcheesegs@gmail.com
451 D: Shepherding Windows COFF support into MC.
452 D: Lots of Windows stuff.
455 E: rspencer@reidspencer.com
456 W: http://reidspencer.com/
457 D: Lots of stuff, see: http://wiki.llvm.org/index.php/User:Reid
461 W: http://atoker.com/
462 D: C++ frontend next generation standards implementation
465 E: craig.topper@gmail.com
466 D: X86 codegen and disassembler improvements. AVX2 support.
469 E: edwintorok@gmail.com
470 D: Miscellaneous bug fixes
474 D: C++ bugs filed, and C++ front-end bug fixes.
478 D: Instruction Scheduling, ...
480 N: Lauro Ramos Venancio
481 E: lauro.venancio@indt.org.br
482 D: ARM backend improvements
483 D: Thread Local Storage implementation
487 E: isanbard@gmail.com
488 D: Release manager, IR Linker, LTO
492 E: bob.wilson@acm.org
493 D: Advanced SIMD (NEON) support in the ARM backend.