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.
14 W: http://www.cs.uiuc.edu/~vadve/
15 D: The Sparc64 backend, provider of much wisdom, and motivator for LLVM
19 D: LCSSA pass and related LoopUnswitch work
20 D: GVNPRE pass, DataLayout refactoring, random improvements
23 D: MingW Win32 API portability layer
26 E: aaron@aaronballman.com
27 D: __declspec 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.
48 E: brukman+llvm@uiuc.edu
49 W: http://misha.brukman.net
50 D: Portions of X86 and Sparc JIT compilers, PowerPC backend
51 D: Incremental bitcode loader
55 D: The `mem2reg' pass - promotes values stored in memory to registers
58 E: bcahoon@codeaurora.org
59 D: Loop unrolling with run-time trip counts.
62 E: chandlerc@gmail.com
63 E: chandlerc@google.com
64 D: Hashing algorithms and interfaces
65 D: Inline cost analysis
66 D: Machine block placement pass
71 D: Fixes to the Reassociation pass, various improvement patches
74 E: evan.cheng@apple.com
75 D: ARM and X86 backends
76 D: Instruction scheduler improvements
77 D: Register allocator improvements
78 D: Loop optimizer improvements
79 D: Target-independent code generator improvements
81 N: Dan Villiom Podlaski Christiansen
85 D: LLVM Makefile improvements
86 D: Clang diagnostic & driver tweaks
90 E: jeffc@jolt-lang.org
91 W: http://jolt-lang.org
92 D: Native Win32 API portability layer
96 D: Original Autoconf support, documentation improvements, bug fixes
99 E: adasgupt@codeaurora.org
100 D: Deterministic finite automaton based infrastructure for VLIW packetization
103 E: stefanus.du.toit@intel.com
104 D: Bug fixes and minor improvements
106 N: Rafael Avila de Espindola
107 E: rafael.espindola@gmail.com
111 E: cestes@codeaurora.org
112 D: AArch64 machine description for Cortex-A53
115 E: alkis@evlogimenos.com
116 D: Linear scan register allocator, many codegen improvements, Java frontend
120 D: Basic-block autovectorization, PowerPC backend improvements
124 D: LIT patches and documentation.
127 E: pizza@parseerror.com
128 D: Miscellaneous bug fixes
132 W: http://www.students.uiuc.edu/~gaeke/
133 D: Portions of X86 static and JIT compilers; initial SparcV8 backend
134 D: Dynamic trace optimizer
135 D: FreeBSD/X86 compatibility fixes, the llvm-nm tool
138 E: nicolas.geoffray@lip6.fr
139 W: http://www-src.lip6.fr/homepages/Nicolas.Geoffray/
140 D: PPC backend fixes for Linux
144 D: Portions of the PowerPC backend
147 E: saemghani@gmail.com
148 D: Callgraph class cleanups
150 N: Mikhail Glushenkov
151 E: foldr@codedgers.com
155 E: sunfish@mozilla.com
156 D: Miscellaneous bug fixes
157 D: WebAssembly Backend
160 E: david@goodwinz.net
161 D: Thumb-2 code generator
164 E: greened@obbligato.org
165 D: Miscellaneous bug fixes
166 D: Register allocation refactoring
170 D: Improvements for space efficiency
173 E: grosbach@apple.com
175 D: SjLj exception handling support
176 D: General fixes and improvements for the ARM back-end
178 D: ARM integrated assembler and assembly parser
179 D: Led effort for the backend formerly known as ARM64
183 D: PBQP-based register allocator
186 E: gordonhenriksen@mac.com
187 D: Pluggable GC support
191 N: Raul Fernandes Herbster
192 E: raul@dsc.ufcg.edu.br
193 D: JIT support for ARM
196 E: arathorn@fastwebnet.it
197 D: Visual C++ compatibility fixes
200 E: patjenk@wam.umd.edu
205 D: ARM constant islands improvements
206 D: Tail merging improvements
207 D: Rewrite X87 back end
208 D: Use APFloat for floating point constants widely throughout compiler
209 D: Implement X87 long double
212 E: kungfoomaster@nondot.org
213 D: Support for packed types
217 D: Author of LLVM Ada bindings
220 W: http://randomhacks.net/
221 D: llvm-config script
223 N: Anton Korobeynikov
225 D: Mingw32 fixes, cross-compiling support, stdcall/fastcall calling conv.
226 D: x86/linux PIC codegen, aliases, regparm/visibility attributes
227 D: Switch lowering refactoring
231 D: Author of the original C backend
234 E: benny.kra@gmail.com
235 D: Miscellaneous bug fixes
238 E: sundeepk@codeaurora.org
239 D: Implemented DFA-based target independent VLIW packetizer
242 E: christopher.lamb@gmail.com
243 D: aligned load/store support, parts of noalias and restrict support
244 D: vreg subreg infrastructure, X86 codegen improvements based on subregs
249 D: Improvements to the PPC backend, instruction scheduling
250 D: Debug and Dwarf implementation
251 D: Auto upgrade mangler
252 D: llvm-gcc4 svn wrangler
256 W: http://nondot.org/~sabre/
257 D: Primary architect of LLVM
259 N: Tanya Lattner (Tanya Brethour)
261 W: http://nondot.org/~tonic/
262 D: The initial llvm-ar tool, converted regression testsuite to dejagnu
263 D: Modulo scheduling in the SparcV9 backend
264 D: Release manager (1.7+)
267 E: sylvestre@debian.org
268 W: http://sylvestre.ledru.info/
269 W: http://llvm.org/apt/
270 D: Debian and Ubuntu packaging
271 D: Continuous integration with jenkins
274 E: alenhar2@cs.uiuc.edu
275 W: http://www.lenharth.org/~andrewl/
277 D: Sampling based profiling
281 D: PredicateSimplifier pass
283 N: Tony Linthicum, et. al.
284 E: tlinth@codeaurora.org
285 D: Backend for Qualcomm's Hexagon VLIW processor.
287 N: Bruno Cardoso Lopes
288 E: bruno.cardoso@gmail.com
290 W: http://brunocardoso.cc
292 D: Random ARM integrated assembler and assembly parser improvements
293 D: General X86 AVX1 support
296 E: duraid@octopus.com.au
297 W: http://kinoko.c.u-tokyo.ac.jp/~duraid/
298 D: IA64 backend, BigBlock register allocator
301 E: rjmccall@apple.com
302 D: Clang semantic analysis and IR generation
305 E: michael.mccracken@gmail.com
306 D: Line number support for llvmgcc
308 N: Vladimir Merzliakov
310 D: Test suite fixes for FreeBSD
314 D: Added STI Cell SPU backend.
318 D: Support for implicit TLS model used with MS VC runtime
319 D: Dumping of Win64 EH structures
322 E: geek4civic@gmail.com
323 E: chapuni@hf.rim.or.jp
324 D: Cygwin and MinGW support.
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.
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.
461 N: Lauro Ramos Venancio
462 E: lauro.venancio@indt.org.br
463 D: ARM backend improvements
464 D: Thread Local Storage implementation
468 E: isanbard@gmail.com
469 D: Release manager, IR Linker, LTO
473 E: bob.wilson@acm.org
474 D: Advanced SIMD (NEON) support in the ARM backend.