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: __declspec attributes, Windows support, general bug fixing
29 E: natebegeman@mac.com
30 D: PowerPC backend developer
31 D: Target-independent code generator and analysis improvements
34 E: dberlin@dberlin.org
35 D: ET-Forest implementation.
40 D: General bug fixing/fit & finish, mostly in Clang
43 E: neil@daikokuya.co.uk
44 D: APFloat implementation.
47 E: brukman+llvm@uiuc.edu
48 W: http://misha.brukman.net
49 D: Portions of X86 and Sparc JIT compilers, PowerPC backend
50 D: Incremental bitcode loader
54 D: The `mem2reg' pass - promotes values stored in memory to registers
57 E: bcahoon@codeaurora.org
58 D: Loop unrolling with run-time trip counts.
61 E: chandlerc@gmail.com
62 E: chandlerc@google.com
63 D: Hashing algorithms and interfaces
64 D: Inline cost analysis
65 D: Machine block placement pass
70 D: Fixes to the Reassociation pass, various improvement patches
73 E: evan.cheng@apple.com
74 D: ARM and X86 backends
75 D: Instruction scheduler improvements
76 D: Register allocator improvements
77 D: Loop optimizer improvements
78 D: Target-independent code generator improvements
80 N: Dan Villiom Podlaski Christiansen
84 D: LLVM Makefile improvements
85 D: Clang diagnostic & driver tweaks
89 E: jeffc@jolt-lang.org
90 W: http://jolt-lang.org
91 D: Native Win32 API portability layer
95 D: Original Autoconf support, documentation improvements, bug fixes
98 E: adasgupt@codeaurora.org
99 D: Deterministic finite automaton based infrastructure for VLIW packetization
102 E: stefanus.du.toit@intel.com
103 D: Bug fixes and minor improvements
105 N: Rafael Avila de Espindola
106 E: rafael.espindola@gmail.com
110 E: cestes@codeaurora.org
111 D: AArch64 machine description for Cortex-A53
114 E: alkis@evlogimenos.com
115 D: Linear scan register allocator, many codegen improvements, Java frontend
119 D: Basic-block autovectorization, PowerPC backend improvements
123 D: LIT patches and documentation.
126 E: pizza@parseerror.com
127 D: Miscellaneous bug fixes
131 W: http://www.students.uiuc.edu/~gaeke/
132 D: Portions of X86 static and JIT compilers; initial SparcV8 backend
133 D: Dynamic trace optimizer
134 D: FreeBSD/X86 compatibility fixes, the llvm-nm tool
137 E: nicolas.geoffray@lip6.fr
138 W: http://www-src.lip6.fr/homepages/Nicolas.Geoffray/
139 D: PPC backend fixes for Linux
143 D: Portions of the PowerPC backend
146 E: saemghani@gmail.com
147 D: Callgraph class cleanups
149 N: Mikhail Glushenkov
150 E: foldr@codedgers.com
154 E: sunfish@mozilla.com
155 D: Miscellaneous bug fixes
156 D: WebAssembly Backend
159 E: david@goodwinz.net
160 D: Thumb-2 code generator
163 E: greened@obbligato.org
164 D: Miscellaneous bug fixes
165 D: Register allocation refactoring
169 D: Improvements for space efficiency
172 E: grosbach@apple.com
174 D: SjLj exception handling support
175 D: General fixes and improvements for the ARM back-end
177 D: ARM integrated assembler and assembly parser
178 D: Led effort for the backend formerly known as ARM64
182 D: PBQP-based register allocator
185 E: gordonhenriksen@mac.com
186 D: Pluggable GC support
190 N: Raul Fernandes Herbster
191 E: raul@dsc.ufcg.edu.br
192 D: JIT support for ARM
195 E: arathorn@fastwebnet.it
196 D: Visual C++ compatibility fixes
199 E: patjenk@wam.umd.edu
204 D: ARM constant islands improvements
205 D: Tail merging improvements
206 D: Rewrite X87 back end
207 D: Use APFloat for floating point constants widely throughout compiler
208 D: Implement X87 long double
211 E: kungfoomaster@nondot.org
212 D: Support for packed types
216 D: Author of LLVM Ada bindings
219 W: http://randomhacks.net/
220 D: llvm-config script
222 N: Anton Korobeynikov
223 E: anton at korobeynikov dot info
224 D: Mingw32 fixes, cross-compiling support, stdcall/fastcall calling conv.
225 D: x86/linux PIC codegen, aliases, regparm/visibility attributes
226 D: Switch lowering refactoring
230 D: Author of the original C backend
233 E: benny.kra@gmail.com
234 D: Miscellaneous bug fixes
237 E: sundeepk@codeaurora.org
238 D: Implemented DFA-based target independent VLIW packetizer
241 E: christopher.lamb@gmail.com
242 D: aligned load/store support, parts of noalias and restrict support
243 D: vreg subreg infrastructure, X86 codegen improvements based on subregs
248 D: Improvements to the PPC backend, instruction scheduling
249 D: Debug and Dwarf implementation
250 D: Auto upgrade mangler
251 D: llvm-gcc4 svn wrangler
255 W: http://nondot.org/~sabre/
256 D: Primary architect of LLVM
258 N: Tanya Lattner (Tanya Brethour)
260 W: http://nondot.org/~tonic/
261 D: The initial llvm-ar tool, converted regression testsuite to dejagnu
262 D: Modulo scheduling in the SparcV9 backend
263 D: Release manager (1.7+)
266 E: sylvestre@debian.org
267 W: http://sylvestre.ledru.info/
268 W: http://apt.llvm.org/
269 D: Debian and Ubuntu packaging
270 D: Continuous integration with jenkins
273 E: alenhar2@cs.uiuc.edu
274 W: http://www.lenharth.org/~andrewl/
276 D: Sampling based profiling
280 D: PredicateSimplifier pass
282 N: Tony Linthicum, et. al.
283 E: tlinth@codeaurora.org
284 D: Backend for Qualcomm's Hexagon VLIW processor.
286 N: Bruno Cardoso Lopes
287 E: bruno.cardoso@gmail.com
289 W: http://brunocardoso.cc
291 D: Random ARM integrated assembler and assembly parser improvements
292 D: General X86 AVX1 support
295 E: duraid@octopus.com.au
296 W: http://kinoko.c.u-tokyo.ac.jp/~duraid/
297 D: IA64 backend, BigBlock register allocator
300 E: rjmccall@apple.com
301 D: Clang semantic analysis and IR generation
304 E: michael.mccracken@gmail.com
305 D: Line number support for llvmgcc
307 N: Vladimir Merzliakov
309 D: Test suite fixes for FreeBSD
313 D: Added STI Cell SPU backend.
317 D: Support for implicit TLS model used with MS VC runtime
318 D: Dumping of Win64 EH structures
322 E: geek4civic@gmail.com
323 E: chapuni@hf.rim.or.jp
324 D: Maintaining the Git monorepo
325 W: https://github.com/llvm-project/
328 N: Edward O'Callaghan
329 E: eocallaghan@auroraux.org
330 W: http://www.auroraux.org
331 D: Add Clang support with various other improvements to utils/NewNightlyTest.pl
332 D: Fix and maintain Solaris & AuroraUX support for llvm, various build warnings
333 D: and error clean ups.
337 D: Visual C++ compatibility fixes
339 N: Jakob Stoklund Olesen
341 D: Machine code verifier
343 D: Fast register allocator
344 D: Greedy register allocator
351 E: piotr.padlewski@gmail.com
352 D: !invariant.group metadata and other intrinsics for devirtualization in clang
356 D: LTO tool, PassManager rewrite, Loop Pass Manager, Loop Rotate
357 D: GCC PCH Integration (llvm-gcc), llvm-gcc improvements
358 D: Optimizer improvements, Loop Index Split
361 E: apazos@codeaurora.org
362 D: Fixes and improvements to the AArch64 backend
365 E: peckw@wesleypeck.com
366 W: http://wesleypeck.com/
367 D: MicroBlaze backend
370 E: pichet2000@gmail.com
378 W: http://vladimir_prus.blogspot.com
380 D: Made inst_iterator behave like a proper iterator, LowerConstantExprs pass
383 E: kalle.rasikila@nokia.com
384 D: Some bugfixes to CellSPU
388 D: Cmake dependency chain and various bug fixes
391 E: alexr@leftfield.org
393 D: ARM calling conventions rewrite, hard float support
396 E: mcrosier@codeaurora.org
398 D: AArch64 fast instruction selection pass
399 D: Fixes and improvements to the ARM fast-isel pass
400 D: Fixes and improvements to the AArch64 backend
403 E: nadav.rotem@me.com
404 D: X86 code generation improvements, Loop Vectorizer, SLP Vectorizer
407 E: roman@codedgers.com
413 D: Ada support in llvm-gcc
415 D: Exception handling improvements
416 D: Type legalizer rewrite
420 D: Graph coloring register allocator for the Sparc64 backend
422 N: Arnold Schwaighofer
423 E: arnold.schwaighofer@gmail.com
424 D: Tail call optimization for the x86 backend
428 D: Miscellaneous bug fixes
431 E: ashukla@cs.uiuc.edu
434 N: Michael J. Spencer
435 E: bigcheesegs@gmail.com
436 D: Shepherding Windows COFF support into MC.
437 D: Lots of Windows stuff.
440 E: rspencer@reidspencer.com
441 W: http://reidspencer.com/
442 D: Lots of stuff, see: http://wiki.llvm.org/index.php/User:Reid
446 W: http://atoker.com/
447 D: C++ frontend next generation standards implementation
450 E: craig.topper@gmail.com
451 D: X86 codegen and disassembler improvements. AVX2 support.
454 E: edwintorok@gmail.com
455 D: Miscellaneous bug fixes
459 D: C++ bugs filed, and C++ front-end bug fixes.
463 D: Instruction Scheduling, ...
465 N: Lauro Ramos Venancio
466 E: lauro.venancio@indt.org.br
467 D: ARM backend improvements
468 D: Thread Local Storage implementation
472 E: isanbard@gmail.com
473 D: Release manager, IR Linker, LTO
477 E: bob.wilson@acm.org
478 D: Advanced SIMD (NEON) support in the ARM backend.