blob: 2385bb0f3cc8669e1adb9dce5302981cce3d349a [file] [log] [blame]
Daniel Dunbarfbb80412012-04-19 16:31:37 +00001Overview
2========
3
4.. warning::
5
6 If you are using a released version of LLVM, see `the download page
7 <http://llvm.org/releases/>`_ to find your documentation.
8
9The LLVM compiler infrastructure supports a wide range of projects, from
10industrial strength compilers to specialized JIT applications to small
11research projects.
12
13Similarly, documentation is broken down into several high-level groupings
Benjamin Kramerbde91762012-06-02 10:20:22 +000014targeted at different audiences:
Daniel Dunbarfbb80412012-04-19 16:31:37 +000015
Sean Silva12159ff2013-01-20 02:19:36 +000016LLVM Design & Overview
17======================
Daniel Dunbarfbb80412012-04-19 16:31:37 +000018
Sean Silva12159ff2013-01-20 02:19:36 +000019Several introductory papers and presentations.
Daniel Dunbarfbb80412012-04-19 16:31:37 +000020
21.. toctree::
Sean Silva12159ff2013-01-20 02:19:36 +000022 :hidden:
Daniel Dunbarfbb80412012-04-19 16:31:37 +000023
Sean Silva12159ff2013-01-20 02:19:36 +000024 LangRef
Sean Silva12159ff2013-01-20 02:19:36 +000025
Sean Silva9d0eb942013-01-20 02:19:42 +000026:doc:`LangRef`
Sean Silva12159ff2013-01-20 02:19:36 +000027 Defines the LLVM intermediate representation.
28
Sean Silva9d0eb942013-01-20 02:19:42 +000029`Introduction to the LLVM Compiler`__
Sean Silva12159ff2013-01-20 02:19:36 +000030 Presentation providing a users introduction to LLVM.
31
Sean Silva9d0eb942013-01-20 02:19:42 +000032 .. __: http://llvm.org/pubs/2008-10-04-ACAT-LLVM-Intro.html
Sean Silva12159ff2013-01-20 02:19:36 +000033
Sean Silva9d0eb942013-01-20 02:19:42 +000034`Intro to LLVM`__
Sean Silva12159ff2013-01-20 02:19:36 +000035 Book chapter providing a compiler hacker's introduction to LLVM.
36
Sean Silva9d0eb942013-01-20 02:19:42 +000037 .. __: http://www.aosabook.org/en/llvm.html
Sean Silva12159ff2013-01-20 02:19:36 +000038
Sean Silva9d0eb942013-01-20 02:19:42 +000039
40`LLVM: A Compilation Framework for Lifelong Program Analysis & Transformation`__
Sean Silva12159ff2013-01-20 02:19:36 +000041 Design overview.
42
Sean Silva9d0eb942013-01-20 02:19:42 +000043 .. __: http://llvm.org/pubs/2004-01-30-CGO-LLVM.html
Sean Silva12159ff2013-01-20 02:19:36 +000044
Sean Silva9d0eb942013-01-20 02:19:42 +000045`LLVM: An Infrastructure for Multi-Stage Optimization`__
Sean Silva12159ff2013-01-20 02:19:36 +000046 More details (quite old now).
47
Sean Silva9d0eb942013-01-20 02:19:42 +000048 .. __: http://llvm.org/pubs/2002-12-LattnerMSThesis.html
Sean Silva12159ff2013-01-20 02:19:36 +000049
Sean Silva9d0eb942013-01-20 02:19:42 +000050`Publications mentioning LLVM <http://llvm.org/pubs>`_
51 ..
Sean Silva12159ff2013-01-20 02:19:36 +000052
53User Guides
54===========
55
56For those new to the LLVM system.
57
58NOTE: If you are a user who is only interested in using LLVM-based
59compilers, you should look into `Clang <http://clang.llvm.org>`_ or
60`DragonEgg <http://dragonegg.llvm.org>`_ instead. The documentation here is
61intended for users who have a need to work with the intermediate LLVM
62representation.
63
64.. toctree::
65 :hidden:
66
67 CMake
Chris Bieneman9debb982016-04-29 20:34:54 +000068 CMakePrimer
Chris Bienemanebb1dd92016-03-18 21:57:51 +000069 AdvancedBuilds
Sean Silva12159ff2013-01-20 02:19:36 +000070 HowToBuildOnARM
Renato Golind24899b2013-09-08 20:44:48 +000071 HowToCrossCompileLLVM
Sean Silva12159ff2013-01-20 02:19:36 +000072 CommandGuide/index
Sean Silva12159ff2013-01-20 02:19:36 +000073 GettingStarted
74 GettingStartedVS
75 FAQ
76 Lexicon
Sean Silva12159ff2013-01-20 02:19:36 +000077 HowToAddABuilder
78 yaml2obj
79 HowToSubmitABug
80 SphinxQuickstartTemplate
81 Phabricator
82 TestingGuide
83 tutorial/index
84 ReleaseNotes
85 Passes
86 YamlIO
Sean Silva163b5c42013-03-30 15:32:50 +000087 GetElementPtr
Philip Reamesf8bf9dd2015-02-27 23:14:50 +000088 Frontend/PerformanceTips
Sean Silva3f93a612013-09-09 19:09:00 +000089 MCJITDesignAndImplementation
Chandler Carruth36293432016-06-30 20:27:54 +000090 CodeOfConduct
Jingyue Wu4f2a6cb2015-11-10 22:35:47 +000091 CompileCudaWithLLVM
Chandler Carruth36293432016-06-30 20:27:54 +000092 ReportingGuide
Sean Silva12159ff2013-01-20 02:19:36 +000093
Sean Silva9d0eb942013-01-20 02:19:42 +000094:doc:`GettingStarted`
Sean Silva12159ff2013-01-20 02:19:36 +000095 Discusses how to get up and running quickly with the LLVM infrastructure.
96 Everything from unpacking and compilation of the distribution to execution
97 of some tools.
98
Sean Silva9d0eb942013-01-20 02:19:42 +000099:doc:`CMake`
Sean Silva12159ff2013-01-20 02:19:36 +0000100 An addendum to the main Getting Started guide for those using the `CMake
101 build system <http://www.cmake.org>`_.
102
Sean Silva9d0eb942013-01-20 02:19:42 +0000103:doc:`HowToBuildOnARM`
Sean Silva12159ff2013-01-20 02:19:36 +0000104 Notes on building and testing LLVM/Clang on ARM.
105
Renato Golind24899b2013-09-08 20:44:48 +0000106:doc:`HowToCrossCompileLLVM`
107 Notes on cross-building and testing LLVM/Clang.
108
Sean Silva9d0eb942013-01-20 02:19:42 +0000109:doc:`GettingStartedVS`
Sean Silva12159ff2013-01-20 02:19:36 +0000110 An addendum to the main Getting Started guide for those using Visual Studio
111 on Windows.
112
Sean Silva9d0eb942013-01-20 02:19:42 +0000113:doc:`tutorial/index`
Sean Silva12159ff2013-01-20 02:19:36 +0000114 Tutorials about using LLVM. Includes a tutorial about making a custom
115 language with LLVM.
116
Sean Silva9d0eb942013-01-20 02:19:42 +0000117:doc:`LLVM Command Guide <CommandGuide/index>`
Sean Silva12159ff2013-01-20 02:19:36 +0000118 A reference manual for the LLVM command line utilities ("man" pages for LLVM
119 tools).
120
Sean Silva9d0eb942013-01-20 02:19:42 +0000121:doc:`Passes`
Sean Silva12159ff2013-01-20 02:19:36 +0000122 A list of optimizations and analyses implemented in LLVM.
123
Sean Silva9d0eb942013-01-20 02:19:42 +0000124:doc:`FAQ`
Sean Silva12159ff2013-01-20 02:19:36 +0000125 A list of common questions and problems and their solutions.
126
Sean Silva9d0eb942013-01-20 02:19:42 +0000127:doc:`Release notes for the current release <ReleaseNotes>`
Sean Silva12159ff2013-01-20 02:19:36 +0000128 This describes new features, known bugs, and other limitations.
129
Sean Silva9d0eb942013-01-20 02:19:42 +0000130:doc:`HowToSubmitABug`
Sean Silva12159ff2013-01-20 02:19:36 +0000131 Instructions for properly submitting information about any bugs you run into
132 in the LLVM system.
Sean Silva12159ff2013-01-20 02:19:36 +0000133
Sean Silva9d0eb942013-01-20 02:19:42 +0000134:doc:`SphinxQuickstartTemplate`
Sean Silva12159ff2013-01-20 02:19:36 +0000135 A template + tutorial for writing new Sphinx documentation. It is meant
136 to be read in source form.
137
Sean Silva9d0eb942013-01-20 02:19:42 +0000138:doc:`LLVM Testing Infrastructure Guide <TestingGuide>`
Sean Silva12159ff2013-01-20 02:19:36 +0000139 A reference manual for using the LLVM testing infrastructure.
140
Sean Silva9d0eb942013-01-20 02:19:42 +0000141`How to build the C, C++, ObjC, and ObjC++ front end`__
Sean Silva12159ff2013-01-20 02:19:36 +0000142 Instructions for building the clang front-end from source.
143
Sean Silva9d0eb942013-01-20 02:19:42 +0000144 .. __: http://clang.llvm.org/get_started.html
Sean Silva12159ff2013-01-20 02:19:36 +0000145
Sean Silva9d0eb942013-01-20 02:19:42 +0000146:doc:`Lexicon`
Sean Silva12159ff2013-01-20 02:19:36 +0000147 Definition of acronyms, terms and concepts used in LLVM.
148
Sean Silva9d0eb942013-01-20 02:19:42 +0000149:doc:`HowToAddABuilder`
Sean Silva12159ff2013-01-20 02:19:36 +0000150 Instructions for adding new builder to LLVM buildbot master.
151
Sean Silva9d0eb942013-01-20 02:19:42 +0000152:doc:`YamlIO`
Sean Silva12159ff2013-01-20 02:19:36 +0000153 A reference guide for using LLVM's YAML I/O library.
154
Sean Silva163b5c42013-03-30 15:32:50 +0000155:doc:`GetElementPtr`
156 Answers to some very frequent questions about LLVM's most frequently
157 misunderstood instruction.
158
Philip Reamesf8bf9dd2015-02-27 23:14:50 +0000159:doc:`Frontend/PerformanceTips`
160 A collection of tips for frontend authors on how to generate IR
161 which LLVM is able to effectively optimize.
162
163
Sean Silva12159ff2013-01-20 02:19:36 +0000164Programming Documentation
165=========================
166
167For developers of applications which use LLVM as a library.
168
169.. toctree::
170 :hidden:
171
172 Atomics
173 CodingStandards
174 CommandLine
175 CompilerWriterInfo
176 ExtendingLLVM
177 HowToSetUpLLVMStyleRTTI
178 ProgrammersManual
Nico Rieck1da45292013-04-10 23:28:17 +0000179 Extensions
Kostya Serebryany35ce8632015-03-30 23:05:30 +0000180 LibFuzzer
Kostya Serebryany9a293ca2016-06-07 23:13:54 +0000181 ScudoHardenedAllocator
Andrew Kaylor3aeda4f2016-08-26 23:11:48 +0000182 OptBisect
Sean Silva12159ff2013-01-20 02:19:36 +0000183
Sean Silva9d0eb942013-01-20 02:19:42 +0000184:doc:`LLVM Language Reference Manual <LangRef>`
Sean Silva12159ff2013-01-20 02:19:36 +0000185 Defines the LLVM intermediate representation and the assembly form of the
186 different nodes.
187
Sean Silva9d0eb942013-01-20 02:19:42 +0000188:doc:`Atomics`
Sean Silva12159ff2013-01-20 02:19:36 +0000189 Information about LLVM's concurrency model.
190
Sean Silva9d0eb942013-01-20 02:19:42 +0000191:doc:`ProgrammersManual`
Sean Silva12159ff2013-01-20 02:19:36 +0000192 Introduction to the general layout of the LLVM sourcebase, important classes
193 and APIs, and some tips & tricks.
194
Nico Rieck1da45292013-04-10 23:28:17 +0000195:doc:`Extensions`
196 LLVM-specific extensions to tools and formats LLVM seeks compatibility with.
197
Sean Silva9d0eb942013-01-20 02:19:42 +0000198:doc:`CommandLine`
Sean Silva12159ff2013-01-20 02:19:36 +0000199 Provides information on using the command line parsing library.
200
Sean Silva9d0eb942013-01-20 02:19:42 +0000201:doc:`CodingStandards`
Sean Silva12159ff2013-01-20 02:19:36 +0000202 Details the LLVM coding standards and provides useful information on writing
203 efficient C++ code.
204
Sean Silva9d0eb942013-01-20 02:19:42 +0000205:doc:`HowToSetUpLLVMStyleRTTI`
Sean Silva12159ff2013-01-20 02:19:36 +0000206 How to make ``isa<>``, ``dyn_cast<>``, etc. available for clients of your
207 class hierarchy.
208
Sean Silva9d0eb942013-01-20 02:19:42 +0000209:doc:`ExtendingLLVM`
Sean Silva12159ff2013-01-20 02:19:36 +0000210 Look here to see how to add instructions and intrinsics to LLVM.
211
Sean Silva9d0eb942013-01-20 02:19:42 +0000212`Doxygen generated documentation <http://llvm.org/doxygen/>`_
Sean Silva12159ff2013-01-20 02:19:36 +0000213 (`classes <http://llvm.org/doxygen/inherits.html>`_)
214 (`tarball <http://llvm.org/doxygen/doxygen.tar.gz>`_)
215
Peter Collingbourne943d2702015-01-13 18:49:42 +0000216`Documentation for Go bindings <http://godoc.org/llvm.org/llvm/bindings/go/llvm>`_
217
Sean Silva9d0eb942013-01-20 02:19:42 +0000218`ViewVC Repository Browser <http://llvm.org/viewvc/>`_
219 ..
Sean Silva12159ff2013-01-20 02:19:36 +0000220
Sean Silva9d0eb942013-01-20 02:19:42 +0000221:doc:`CompilerWriterInfo`
Sean Silva12159ff2013-01-20 02:19:36 +0000222 A list of helpful links for compiler writers.
223
Kostya Serebryany35ce8632015-03-30 23:05:30 +0000224:doc:`LibFuzzer`
225 A library for writing in-process guided fuzzers.
226
Kostya Serebryany9a293ca2016-06-07 23:13:54 +0000227:doc:`ScudoHardenedAllocator`
228 A library that implements a security-hardened `malloc()`.
229
Andrew Kaylor3aeda4f2016-08-26 23:11:48 +0000230:doc:`OptBisect`
231 A command line option for debugging optimization-induced failures.
232
Sean Silva12159ff2013-01-20 02:19:36 +0000233Subsystem Documentation
234=======================
235
236For API clients and LLVM developers.
237
238.. toctree::
239 :hidden:
240
241 AliasAnalysis
George Burgess IV3bbeb732016-08-17 00:17:29 +0000242 MemorySSA
Sean Silva12159ff2013-01-20 02:19:36 +0000243 BitCodeFormat
Duncan P. N. Exon Smith6e40cec2014-04-11 23:21:07 +0000244 BlockFrequencyTerminology
Sean Silva12159ff2013-01-20 02:19:36 +0000245 BranchWeightMetadata
246 Bugpoint
247 CodeGenerator
248 ExceptionHandling
249 LinkTimeOptimization
250 SegmentedStacks
251 TableGenFundamentals
Renato Golinca105642014-03-20 16:08:34 +0000252 TableGen/index
Sean Silva12159ff2013-01-20 02:19:36 +0000253 DebuggingJITedCode
254 GoldPlugin
255 MarkedUpDisassembly
256 SystemLibrary
257 SourceLevelDebugging
258 Vectorizers
259 WritingAnLLVMBackend
260 GarbageCollection
261 WritingAnLLVMPass
Joe Abbeyba3e9012013-02-12 11:45:22 +0000262 HowToUseAttributes
Justin Holewinski45df8822013-03-30 16:41:14 +0000263 NVPTXUsage
Tom Stellard45bb48e2015-06-13 03:28:10 +0000264 AMDGPUUsage
Andrew Trick5e029ce2013-12-24 02:57:25 +0000265 StackMaps
Sean Silva216f1ee2014-03-02 00:21:42 +0000266 InAlloca
James Molloy3f7878a2014-05-12 15:13:39 +0000267 BigEndianNEON
Alex Lorenz6a128332014-08-19 17:05:58 +0000268 CoverageMappingFormat
Matt Arsenault03f0e832014-12-03 18:35:11 +0000269 Statepoints
Stepan Dyatkovskiyf0c3a342014-12-10 17:42:01 +0000270 MergeFunctions
Peter Collingbourne7efd7502016-06-24 21:21:32 +0000271 TypeMetadata
Sanjoy Das5553bc82015-06-15 19:38:15 +0000272 FaultMaps
Alex Lorenz3d311772015-08-06 22:55:19 +0000273 MIRLangRef
David Majnemera6539272016-07-23 04:05:08 +0000274 Coroutines
Ahmed Bougacha29d9da12016-11-04 17:57:34 +0000275 GlobalISel
Dean Michael Berrisf3da16b2016-11-09 00:24:58 +0000276 XRay
Zachary Turner218ce832016-11-10 19:24:21 +0000277 PDB/index
Sean Silva12159ff2013-01-20 02:19:36 +0000278
Sean Silva9d0eb942013-01-20 02:19:42 +0000279:doc:`WritingAnLLVMPass`
Sean Silva12159ff2013-01-20 02:19:36 +0000280 Information on how to write LLVM transformations and analyses.
281
Sean Silva9d0eb942013-01-20 02:19:42 +0000282:doc:`WritingAnLLVMBackend`
Sean Silva12159ff2013-01-20 02:19:36 +0000283 Information on how to write LLVM backends for machine targets.
284
Sean Silva9d0eb942013-01-20 02:19:42 +0000285:doc:`CodeGenerator`
Sean Silva12159ff2013-01-20 02:19:36 +0000286 The design and implementation of the LLVM code generator. Useful if you are
287 working on retargetting LLVM to a new architecture, designing a new codegen
288 pass, or enhancing existing components.
289
Alex Lorenz3d311772015-08-06 22:55:19 +0000290:doc:`Machine IR (MIR) Format Reference Manual <MIRLangRef>`
291 A reference manual for the MIR serialization format, which is used to test
292 LLVM's code generation passes.
293
Sean Silva0b4df9b2014-04-07 22:42:53 +0000294:doc:`TableGen <TableGen/index>`
Sean Silva12159ff2013-01-20 02:19:36 +0000295 Describes the TableGen tool, which is used heavily by the LLVM code
296 generator.
297
Sean Silva9d0eb942013-01-20 02:19:42 +0000298:doc:`AliasAnalysis`
Sean Silva12159ff2013-01-20 02:19:36 +0000299 Information on how to write a new alias analysis implementation or how to
300 use existing analyses.
301
George Burgess IV3bbeb732016-08-17 00:17:29 +0000302:doc:`MemorySSA`
303 Information about the MemorySSA utility in LLVM, as well as how to use it.
304
Sean Silva9d0eb942013-01-20 02:19:42 +0000305:doc:`GarbageCollection`
Sean Silva12159ff2013-01-20 02:19:36 +0000306 The interfaces source-language compilers should use for compiling GC'd
307 programs.
308
Sean Silva9d0eb942013-01-20 02:19:42 +0000309:doc:`Source Level Debugging with LLVM <SourceLevelDebugging>`
Sean Silva12159ff2013-01-20 02:19:36 +0000310 This document describes the design and philosophy behind the LLVM
311 source-level debugger.
312
Sean Silva9d0eb942013-01-20 02:19:42 +0000313:doc:`Vectorizers`
Sean Silva12159ff2013-01-20 02:19:36 +0000314 This document describes the current status of vectorization in LLVM.
315
Sean Silva9d0eb942013-01-20 02:19:42 +0000316:doc:`ExceptionHandling`
Sean Silva12159ff2013-01-20 02:19:36 +0000317 This document describes the design and implementation of exception handling
318 in LLVM.
319
Sean Silva9d0eb942013-01-20 02:19:42 +0000320:doc:`Bugpoint`
Sean Silva12159ff2013-01-20 02:19:36 +0000321 Automatic bug finder and test-case reducer description and usage
322 information.
323
Sean Silva9d0eb942013-01-20 02:19:42 +0000324:doc:`BitCodeFormat`
Sean Silva12159ff2013-01-20 02:19:36 +0000325 This describes the file format and encoding used for LLVM "bc" files.
326
Sean Silva9d0eb942013-01-20 02:19:42 +0000327:doc:`System Library <SystemLibrary>`
Sean Silva12159ff2013-01-20 02:19:36 +0000328 This document describes the LLVM System Library (``lib/System``) and
329 how to keep LLVM source code portable
330
Sean Silva9d0eb942013-01-20 02:19:42 +0000331:doc:`LinkTimeOptimization`
Sean Silva12159ff2013-01-20 02:19:36 +0000332 This document describes the interface between LLVM intermodular optimizer
333 and the linker and its design
334
Sean Silva9d0eb942013-01-20 02:19:42 +0000335:doc:`GoldPlugin`
Sean Silva12159ff2013-01-20 02:19:36 +0000336 How to build your programs with link-time optimization on Linux.
337
Sean Silva9d0eb942013-01-20 02:19:42 +0000338:doc:`DebuggingJITedCode`
Sean Silva12159ff2013-01-20 02:19:36 +0000339 How to debug JITed code with GDB.
340
Andrew Kaylor27299c32013-08-21 22:15:09 +0000341:doc:`MCJITDesignAndImplementation`
342 Describes the inner workings of MCJIT execution engine.
343
Sean Silva9d0eb942013-01-20 02:19:42 +0000344:doc:`BranchWeightMetadata`
Sean Silva12159ff2013-01-20 02:19:36 +0000345 Provides information about Branch Prediction Information.
346
Duncan P. N. Exon Smith6e40cec2014-04-11 23:21:07 +0000347:doc:`BlockFrequencyTerminology`
348 Provides information about terminology used in the ``BlockFrequencyInfo``
349 analysis pass.
350
Sean Silva9d0eb942013-01-20 02:19:42 +0000351:doc:`SegmentedStacks`
Sean Silva12159ff2013-01-20 02:19:36 +0000352 This document describes segmented stacks and how they are used in LLVM.
353
Sean Silva9d0eb942013-01-20 02:19:42 +0000354:doc:`MarkedUpDisassembly`
Sean Silva12159ff2013-01-20 02:19:36 +0000355 This document describes the optional rich disassembly output syntax.
356
Joe Abbeyba3e9012013-02-12 11:45:22 +0000357:doc:`HowToUseAttributes`
358 Answers some questions about the new Attributes infrastructure.
Sean Silva12159ff2013-01-20 02:19:36 +0000359
Justin Holewinski45df8822013-03-30 16:41:14 +0000360:doc:`NVPTXUsage`
361 This document describes using the NVPTX back-end to compile GPU kernels.
362
Tom Stellard45bb48e2015-06-13 03:28:10 +0000363:doc:`AMDGPUUsage`
364 This document describes how to use the AMDGPU back-end.
Tom Stellard9d7ddd52014-11-14 14:08:00 +0000365
Andrew Trick5e029ce2013-12-24 02:57:25 +0000366:doc:`StackMaps`
367 LLVM support for mapping instruction addresses to the location of
368 values and allowing code to be patched.
Justin Holewinski45df8822013-03-30 16:41:14 +0000369
James Molloy3f7878a2014-05-12 15:13:39 +0000370:doc:`BigEndianNEON`
371 LLVM's support for generating NEON instructions on big endian ARM targets is
372 somewhat nonintuitive. This document explains the implementation and rationale.
373
Alex Lorenz6a128332014-08-19 17:05:58 +0000374:doc:`CoverageMappingFormat`
375 This describes the format and encoding used for LLVM’s code coverage mapping.
James Molloy3f7878a2014-05-12 15:13:39 +0000376
Matt Arsenault03f0e832014-12-03 18:35:11 +0000377:doc:`Statepoints`
378 This describes a set of experimental extensions for garbage
379 collection support.
380
Stepan Dyatkovskiyf0c3a342014-12-10 17:42:01 +0000381:doc:`MergeFunctions`
382 Describes functions merging optimization.
383
Sean Silvab6472fe2015-02-04 20:51:19 +0000384:doc:`InAlloca`
385 Description of the ``inalloca`` argument attribute.
386
Sanjoy Das5553bc82015-06-15 19:38:15 +0000387:doc:`FaultMaps`
388 LLVM support for folding control flow into faulting machine instructions.
389
Jingyue Wu4f2a6cb2015-11-10 22:35:47 +0000390:doc:`CompileCudaWithLLVM`
391 LLVM support for CUDA.
392
David Majnemera6539272016-07-23 04:05:08 +0000393:doc:`Coroutines`
394 LLVM support for coroutines.
395
Ahmed Bougacha29d9da12016-11-04 17:57:34 +0000396:doc:`GlobalISel`
397 This describes the prototype instruction selection replacement, GlobalISel.
398
Dean Michael Berrisf3da16b2016-11-09 00:24:58 +0000399:doc:`XRay`
400 High-level documentation of how to use XRay in LLVM.
401
Dean Michael Berris38daca62017-03-30 23:46:36 +0000402:doc:`XRayExample`
403 An example of how to debug an application with XRay.
404
Zachary Turner218ce832016-11-10 19:24:21 +0000405:doc:`The Microsoft PDB File Format <PDB/index>`
406 A detailed description of the Microsoft PDB (Program Database) file format.
407
Sean Silva12159ff2013-01-20 02:19:36 +0000408Development Process Documentation
409=================================
410
Sean Silva12159ff2013-01-20 02:19:36 +0000411Information about LLVM's development process.
412
413.. toctree::
414 :hidden:
415
Sean Silva9d205c82013-03-30 15:32:47 +0000416 DeveloperPolicy
Sean Silva12159ff2013-01-20 02:19:36 +0000417 Projects
418 LLVMBuild
419 HowToReleaseLLVM
Sean Silvabdb940f2013-01-28 21:28:10 +0000420 Packaging
Sean Silva3f93a612013-09-09 19:09:00 +0000421 ReleaseProcess
Adrian Prantladc41ca2014-10-03 20:17:32 +0000422 Phabricator
Sean Silva12159ff2013-01-20 02:19:36 +0000423
Sean Silva9d205c82013-03-30 15:32:47 +0000424:doc:`DeveloperPolicy`
425 The LLVM project's policy towards developers and their contributions.
426
Sean Silva9d0eb942013-01-20 02:19:42 +0000427:doc:`Projects`
Sean Silva12159ff2013-01-20 02:19:36 +0000428 How-to guide and templates for new projects that *use* the LLVM
429 infrastructure. The templates (directory organization, Makefiles, and test
430 tree) allow the project code to be located outside (or inside) the ``llvm/``
431 tree, while using LLVM header files and libraries.
432
Sean Silva9d0eb942013-01-20 02:19:42 +0000433:doc:`LLVMBuild`
Sean Silva12159ff2013-01-20 02:19:36 +0000434 Describes the LLVMBuild organization and files used by LLVM to specify
435 component descriptions.
436
Sean Silva9d0eb942013-01-20 02:19:42 +0000437:doc:`HowToReleaseLLVM`
Sean Silva12159ff2013-01-20 02:19:36 +0000438 This is a guide to preparing LLVM releases. Most developers can ignore it.
439
Renato Golinc08f2182013-05-28 10:32:55 +0000440:doc:`ReleaseProcess`
Jyoti Allur223602d2014-09-26 06:59:15 +0000441 This is a guide to validate a new release, during the release process. Most developers can ignore it.
Renato Golinc08f2182013-05-28 10:32:55 +0000442
Sean Silvabdb940f2013-01-28 21:28:10 +0000443:doc:`Packaging`
444 Advice on packaging LLVM into a distribution.
445
Adrian Prantladc41ca2014-10-03 20:17:32 +0000446:doc:`Phabricator`
447 Describes how to use the Phabricator code review tool hosted on
448 http://reviews.llvm.org/ and its command line interface, Arcanist.
449
Sean Silva01299242013-03-30 15:32:51 +0000450Community
451=========
452
453LLVM has a thriving community of friendly and helpful developers.
454The two primary communication mechanisms in the LLVM community are mailing
455lists and IRC.
456
Sean Silva12159ff2013-01-20 02:19:36 +0000457Mailing Lists
Sean Silva01299242013-03-30 15:32:51 +0000458-------------
Sean Silva12159ff2013-01-20 02:19:36 +0000459
460If you can't find what you need in these docs, try consulting the mailing
461lists.
462
Tanya Lattner0d28f802015-08-05 03:51:17 +0000463`Developer's List (llvm-dev)`__
Sean Silva12159ff2013-01-20 02:19:36 +0000464 This list is for people who want to be included in technical discussions of
465 LLVM. People post to this list when they have questions about writing code
466 for or using the LLVM tools. It is relatively low volume.
467
Tanya Lattner0d28f802015-08-05 03:51:17 +0000468 .. __: http://lists.llvm.org/mailman/listinfo/llvm-dev
Sean Silva12159ff2013-01-20 02:19:36 +0000469
Sean Silvaab4997d2013-03-30 15:33:01 +0000470`Commits Archive (llvm-commits)`__
Sean Silva12159ff2013-01-20 02:19:36 +0000471 This list contains all commit messages that are made when LLVM developers
Sean Silva2a746992013-03-30 15:33:02 +0000472 commit code changes to the repository. It also serves as a forum for
473 patch review (i.e. send patches here). It is useful for those who want to
474 stay on the bleeding edge of LLVM development. This list is very high
475 volume.
Sean Silva12159ff2013-01-20 02:19:36 +0000476
Tanya Lattner0d28f802015-08-05 03:51:17 +0000477 .. __: http://lists.llvm.org/pipermail/llvm-commits/
Sean Silva12159ff2013-01-20 02:19:36 +0000478
Tanya Lattner0d28f802015-08-05 03:51:17 +0000479`Bugs & Patches Archive (llvm-bugs)`__
Sean Silva2a746992013-03-30 15:33:02 +0000480 This list gets emailed every time a bug is opened and closed. It is
Tanya Lattner0d28f802015-08-05 03:51:17 +0000481 higher volume than the LLVM-dev list.
Sean Silva84b296c2013-03-30 15:32:54 +0000482
Tanya Lattner0d28f802015-08-05 03:51:17 +0000483 .. __: http://lists.llvm.org/pipermail/llvm-bugs/
Sean Silva84b296c2013-03-30 15:32:54 +0000484
Sean Silvaab4997d2013-03-30 15:33:01 +0000485`Test Results Archive (llvm-testresults)`__
Sean Silva12159ff2013-01-20 02:19:36 +0000486 A message is automatically sent to this list by every active nightly tester
487 when it completes. As such, this list gets email several times each day,
488 making it a high volume list.
489
Tanya Lattner0d28f802015-08-05 03:51:17 +0000490 .. __: http://lists.llvm.org/pipermail/llvm-testresults/
Sean Silva9d0eb942013-01-20 02:19:42 +0000491
Sean Silvaab4997d2013-03-30 15:33:01 +0000492`LLVM Announcements List (llvm-announce)`__
Sean Silva84b296c2013-03-30 15:32:54 +0000493 This is a low volume list that provides important announcements regarding
494 LLVM. It gets email about once a month.
495
Tanya Lattner0d28f802015-08-05 03:51:17 +0000496 .. __: http://lists.llvm.org/mailman/listinfo/llvm-announce
Sean Silva84b296c2013-03-30 15:32:54 +0000497
Sean Silva01299242013-03-30 15:32:51 +0000498IRC
499---
500
501Users and developers of the LLVM project (including subprojects such as Clang)
502can be found in #llvm on `irc.oftc.net <irc://irc.oftc.net/llvm>`_.
503
504This channel has several bots.
505
506* Buildbot reporters
507
508 * llvmbb - Bot for the main LLVM buildbot master.
509 http://lab.llvm.org:8011/console
510 * bb-chapuni - An individually run buildbot master. http://bb.pgr.jp/console
511 * smooshlab - Apple's internal buildbot master.
512
513* robot - Bugzilla linker. %bug <number>
514
515* clang-bot - A `geordi <http://www.eelis.net/geordi/>`_ instance running
516 near-trunk clang instead of gcc.
517
Renato Goline433cf72016-07-20 09:38:04 +0000518Community wide proposals
519------------------------
520
521Proposals for massive changes in how the community behaves and how the work flow
522can be better.
523
524.. toctree::
525 :hidden:
526
527 CodeOfConduct
Mehdi Amini647deb82016-10-12 23:02:02 +0000528 Proposals/GitHubMove
Renato Goline433cf72016-07-20 09:38:04 +0000529
530:doc:`CodeOfConduct`
531 Proposal to adopt a code of conduct on the LLVM social spaces (lists, events,
532 IRC, etc).
533
Mehdi Amini647deb82016-10-12 23:02:02 +0000534:doc:`Proposals/GitHubMove`
Renato Goline433cf72016-07-20 09:38:04 +0000535 Proposal to move from SVN/Git to GitHub.
536
Sean Silva01299242013-03-30 15:32:51 +0000537
Daniel Dunbarfbb80412012-04-19 16:31:37 +0000538Indices and tables
539==================
540
541* :ref:`genindex`
542* :ref:`search`