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10<div class="doc_title">Documentation for the LLVM System</div>
11
12<div class="doc_text">
13<table class="layout" width="95%"><tr class="layout"><td class="left">
14<ul>
15 <li><a href="#llvmdesign">LLVM Design</a></li>
16 <li><a href="/pubs/">LLVM Publications</a></li>
17 <li><a href="#userguide">LLVM User Guides</a></li>
18 <li><a href="#llvmprog">General LLVM Programming Documentation</a></li>
19 <li><a href="#subsystems">LLVM Subsystem Documentation</a></li>
20 <li><a href="#maillist">LLVM Mailing Lists</a></li>
21</ul>
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32 <p>Written by <a href="http://llvm.org">The LLVM Team</a></p>
33</div>
34
35<!--=======================================================================-->
36<div class="doc_section"><a name="llvmdesign">LLVM Design &amp; Overview</a></div>
37<!--=======================================================================-->
38
39<ul>
40<li><a href="LangRef.html">LLVM Language Reference Manual</a> - Defines the LLVM
41intermediate representation.</li>
42<li><a href="http://llvm.org/pubs/2006-04-25-GelatoLLVMIntro.html">Introduction to the LLVM Compiler Infrastructure</a> - Presentation describing LLVM.</li>
43<li><a href="http://llvm.org/pubs/2004-09-22-LCPCLLVMTutorial.html">The LLVM Compiler Framework and
44Infrastructure Tutorial</a> - Tutorial for writing passes, exploring the system.</li>
45<li><a href="http://llvm.org/pubs/2004-01-30-CGO-LLVM.html">LLVM: A Compilation Framework for
46Lifelong Program Analysis &amp; Transformation</a> - Design overview.</li>
47<li><a href="http://llvm.org/pubs/2002-12-LattnerMSThesis.html">LLVM: An Infrastructure for
48Multi-Stage Optimization</a> - More details (somewhat old now).</li>
49<li><a href="GetElementPtr.html">GetElementPtr FAQ</a> - Answers to some very
50frequent questions about LLVM's most frequently misunderstood instruction.</li>
51</ul>
52
53<!--=======================================================================-->
54<div class="doc_section"><a name="userguide">LLVM User Guides</a></div>
55<!--=======================================================================-->
56
57<ul>
58<li><a href="GettingStarted.html">The LLVM Getting Started Guide</a> -
59Discusses how to get up and running quickly with the LLVM infrastructure.
60Everything from unpacking and compilation of the distribution to execution of
61some tools.</li>
62
63<li><a href="GettingStartedVS.html">Getting Started with the LLVM System using
64Microsoft Visual Studio</a> - An addendum to the main Getting Started guide for
65those using Visual Studio on Windows.</li>
66
Nick Lewycky345de762007-11-09 05:45:51 +000067<li><a href="tutorial/">JIT Tutorial</a> - A walk through the process of using
68LLVM for a custom language, and the facilities LLVM offers in tutorial form.</li>
Dan Gohmanf17a25c2007-07-18 16:29:46 +000069<li><a href="DeveloperPolicy.html">Developer Policy</a> - The LLVM project's
70policy towards developers and their contributions.</li>
71
Reid Spencer76f73d12007-08-05 23:43:44 +000072<li><a href="/docs/CommandGuide/index.html">LLVM Command Guide</a> - A reference
Dan Gohmanf17a25c2007-07-18 16:29:46 +000073manual for the LLVM command line utilities ("man" pages for LLVM tools).<br/>
74Current tools:
Reid Spencer76f73d12007-08-05 23:43:44 +000075 <a href="/cmds/llvm-ar.html">llvm-ar</a>,
76 <a href="/cmds/llvm-as.html">llvm-as</a>,
77 <a href="/cmds/llvm-dis.html">llvm-dis</a>,
78 <a href="/cmds/llvm-extract.html">llvm-extract</a>,
79 <a href="/cmds/llvm-ld.html">llvm-ld</a>,
80 <a href="/cmds/llvm-link.html">llvm-link</a>,
81 <a href="/cmds/llvm-nm.html">llvm-nm</a>,
82 <a href="/cmds/llvm-prof.html">llvm-prof</a>,
83 <a href="/cmds/llvm-ranlib.html">llvm-ranlib</a>,
84 <a href="/cmds/opt.html">opt</a>,
85 <a href="/cmds/llc.html">llc</a>,
86 <a href="/cmds/lli.html">lli</a>,
87 <a href="/cmds/llvmc.html">llvmc</a>
88 <a href="/cmds/llvmgcc.html">llvm-gcc</a>,
89 <a href="/cmds/llvmgxx.html">llvm-g++</a>,
90 <a href="/cmds/stkrc.html">stkrc</a>,
91 <a href="/cmds/bugpoint.html">bugpoint</a>,
92 <a href="/cmds/llvm-bcanalyzer.html">llvm-bcanalyzer</a>,
Dan Gohmanf17a25c2007-07-18 16:29:46 +000093</li>
94
95<li><a href="FAQ.html">Frequently Asked Questions</a> - A list of common
96questions and problems and their solutions.</li>
97
98<li><a href="ReleaseNotes.html">Release notes for the current release</a>
99- This describes new features, known bugs, and other limitations.</li>
100
101<li><a href="HowToSubmitABug.html">How to Submit A Bug Report</a> -
102Instructions for properly submitting information about any bugs you run into in
103the LLVM system.</li>
104
105<li><a href="TestingGuide.html">LLVM Test Suite Guide</a> - A reference
106manual for using the LLVM test suite.</li>
107
108<li><a href="CFEBuildInstrs.html">How to build the C/C++ front-end</a> -
109Instructions for building the front-end from source.</li>
110
111<li><a href="Lexicon.html">The LLVM Lexicon</a> - Definition of acronyms, terms
112and concepts used in LLVM.</li>
113
114<li><a name="irc">You can probably find help on the unofficial LLVM IRC
115channel</a>. We often are on irc.oftc.net in the #llvm channel. If you are
116using the mozilla browser, and have chatzilla installed, you can <a
117href="irc://irc.oftc.net/llvm">join #llvm on irc.oftc.net</a> directly.</li>
118
119</ul>
120
121
122<!--=======================================================================-->
123<div class="doc_section"><a name="llvmprog">General LLVM Programming Documentation</a></div>
124<!--=======================================================================-->
125
126<ul>
127<li><a href="LangRef.html">LLVM Language Reference Manual</a> - Defines the LLVM
128intermediate representation and the assembly form of the different nodes.</li>
129
130<li><a href="ProgrammersManual.html">The LLVM Programmers Manual</a> -
131Introduction to the general layout of the LLVM sourcebase, important classes
132and APIs, and some tips &amp; tricks.</li>
133
134<li><a href="Projects.html">LLVM Project Guide</a> - How-to guide and
135templates for new projects that <em>use</em> the LLVM infrastructure. The
136templates (directory organization, Makefiles, and test tree) allow the project
137code to be located outside (or inside) the <tt>llvm/</tt> tree, while using LLVM
138header files and libraries.</li>
139
140<li><a href="MakefileGuide.html">LLVM Makefile Guide</a> - Describes how the
141LLVM makefiles work and how to use them.</li>
142
143<li><a href="CommandLine.html">CommandLine library Reference Manual</a> -
144Provides information on using the command line parsing library.</li>
145
146<li><a href="CodingStandards.html">LLVM Coding standards</a> -
147Details the LLVM coding standards and provides useful information on writing
148efficient C++ code.</li>
149
150<li><a href="ExtendingLLVM.html">Extending LLVM</a> - Look here to see how
151to add instructions and intrinsics to LLVM.</li>
152
153<li><a href="UsingLibraries.html">Using LLVM Libraries</a> - Look here to
154understand how to use the libraries produced when LLVM is compiled.</li>
155
156<li><a href="HowToReleaseLLVM.html">How To Release LLVM To The Public</a> - This
157is a guide to preparing LLVM releases. Most developers can ignore it.</li>
158
159<li><a href="http://llvm.org/doxygen/">Doxygen generated
160documentation</a> (<a
161href="http://llvm.org/doxygen/inherits.html">classes</a>)
162
163(<a href="http://llvm.org/doxygen/doxygen.tar.gz">tarball</a>)
164</li>
165
166<li><a href="http://llvm.org/viewvc/">ViewVC Repository Browser</a></li>
167
168</ul>
169
170<!--=======================================================================-->
171<div class="doc_section"><a name="subsystems">LLVM Subsystem Documentation</a></div>
172<!--=======================================================================-->
173
174<ul>
175
176<li><a href="WritingAnLLVMPass.html">Writing an LLVM Pass</a> - Information
177on how to write LLVM transformations and analyses.</li>
178
179<li><a href="WritingAnLLVMBackend.html">Writing an LLVM Backend</a> - Information
180on how to write LLVM backends for machine targets.</li>
181
182<li><a href="CodeGenerator.html">The LLVM Target-Independent Code
183Generator</a> - The design and implementation of the LLVM code generator.
184Useful if you are working on retargetting LLVM to a new architecture, designing
185a new codegen pass, or enhancing existing components.</li>
186
187<li><a href="TableGenFundamentals.html">TableGen Fundamentals</a> -
188Describes the TableGen tool, which is used heavily by the LLVM code
189generator.</li>
190
191<li><a href="AliasAnalysis.html">Alias Analysis in LLVM</a> - Information
192on how to write a new alias analysis implementation or how to use existing
193analyses.</li>
194
195<li><a href="Stacker.html">The Stacker Chronicles</a> - This document
196describes both the Stacker language and LLVM frontend, but also some details
197about LLVM useful for those writing front-ends.</li>
198
199<li><a href="GarbageCollection.html">Accurate Garbage Collection with
200LLVM</a> - The interfaces source-language compilers should use for compiling
201GC'd programs.</li>
202
203<li><a href="SourceLevelDebugging.html">Source Level Debugging with
204LLVM</a> - This document describes the design and philosophy behind the LLVM
205source-level debugger.</li>
206
207<li><a href="ExceptionHandling.html">Zero Cost Exception handling in LLVM</a>
208- This document describes the design and implementation of exception handling
209in LLVM.</li>
210
211<li><a href="Bugpoint.html">Bugpoint</a> - automatic bug finder and test-case
212reducer description and usage information.</li>
213
214<li><a href="CompilerDriver.html">Compiler Driver (llvmc)</a> - This document
215describes the design and configuration of the LLVM compiler driver tool,
216<tt>llvmc</tt>.</li>
217
218<li><a href="BitCodeFormat.html">LLVM Bitcode File Format</a></li>
219
220<li><a href="SystemLibrary.html">System Library</a> - This document describes
221the LLVM System Library (<tt>lib/System</tt>) and how to keep LLVM source code
222portable</li>
223
224<li><a href="LinkTimeOptimization.html">Link Time Optimization</a> - This
225document describes the interface between LLVM intermodular optimizer and
226the linker and its design</li>
227
228</ul>
229
230
231<!--=======================================================================-->
232<div class="doc_section"><a name="maillist">LLVM Mailing Lists</a></div>
233<!--=======================================================================-->
234
235<ul>
236<li>The <a href="http://mail.cs.uiuc.edu/mailman/listinfo/llvm-announce">
237LLVM Announcements List</a>: This is a low volume list that provides important
238announcements regarding LLVM. It gets email about once a month.</li>
239
240<li>The <a href="http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev">Developer's
241List</a>: This list is for people who want to be included in technical
242discussions of LLVM. People post to this list when they have questions about
243writing code for or using the LLVM tools. It is relatively low volume.</li>
244
245<li>The <a href="http://mail.cs.uiuc.edu/pipermail/llvmbugs/">Bugs &amp;
246Patches Archive</a>: This list gets emailed every time a bug is opened and
247closed, and when people submit patches to be included in LLVM. It is higher
248volume than the LLVMdev list.</li>
249
250<li>The <a href="http://mail.cs.uiuc.edu/pipermail/llvm-commits/">Commits
251Archive</a>: This list contains all commit messages that are made when LLVM
252developers commit code changes to the repository. It is useful for those who
253want to stay on the bleeding edge of LLVM development. This list is very high
254volume.</li>
255
256<li>The <a href="http://mail.cs.uiuc.edu/pipermail/llvm-testresults/">
257Test Results Archive</a>: A message is automatically sent to this list by every
258active nightly tester when it completes. As such, this list gets email several
259times each day, making it a high volume list.</li>
260
261</ul>
262
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Chris Lattner38bd5dd2007-09-21 17:30:40 +0000276