llvm-project/llvm/docs
Mohammad Shahid 13f1dfdf2e Codegen: Fix llvm.*absdiff semantic.
Fixes the overflow case of llvm.*absdiff intrinsic also updats the tests and LangRef.rst accordingly.

Differential Revision: http://reviews.llvm.org/D11678

llvm-svn: 248483
2015-09-24 10:35:03 +00:00
..
CommandGuide Improving lli documentation 2015-07-28 10:24:11 +00:00
Frontend [docs][PerformanceTips] Add text on allocas and alignment 2015-09-10 17:03:10 +00:00
HistoricalNotes
TableGen Rename all references to old mailing lists to new lists.llvm.org address. 2015-08-05 03:51:17 +00:00
_ocamldoc [OCaml] Use a nicer style for documentation than OCaml default. 2015-07-17 06:37:59 +00:00
_static
_templates
_themes/llvm-theme
tutorial Recommit r246175 - Add Kaleidoscope regression tests, with a fix to make sure 2015-08-27 20:31:44 +00:00
AMDGPUUsage.rst AMDGPU/SI: Update amd_kernel_code_t definition and add assembler support 2015-06-26 21:58:31 +00:00
ARM-BE-bitcastfail.png
ARM-BE-bitcastsuccess.png
ARM-BE-ld1.png
ARM-BE-ldr.png
AliasAnalysis.rst [PM/AA] Remove the AliasDebugger pass. 2015-08-12 22:54:47 +00:00
Atomics.rst [CodeGen] Refactor TLI/AtomicExpand interface to make LLSC explicit. 2015-09-11 17:08:28 +00:00
BigEndianNEON.rst
BitCodeFormat.rst Fix typos. 2015-09-12 01:17:08 +00:00
BitSets.rst Re-apply r247080 with order of evaluation fix. 2015-09-08 22:49:35 +00:00
BlockFrequencyTerminology.rst
BranchWeightMetadata.rst Fix typos. 2015-09-12 01:17:08 +00:00
Bugpoint.rst Correct 'teh' and other typos / repeated words. 2015-04-14 20:52:58 +00:00
BuildingLLVMWithAutotools.rst Clean up docs references to './configure' in preparation for deprecating in-source builds 2015-04-29 20:06:41 +00:00
CMake.rst [docs] Improvements to CMake.rst 2015-08-25 00:09:47 +00:00
CMakeLists.txt Doxygen: add build option to use svg instead of png files for graphs 2015-08-17 23:24:17 +00:00
CodeGenerator.rst [bpf] add documentation and instruction set description 2015-08-14 22:00:45 +00:00
CodingStandards.rst Disable Visual C++ 2013 Debug mode assert on null pointer in some STL algorithms, 2015-08-21 17:31:03 +00:00
CommandLine.rst Add missing underlines for a docs section. NFC 2015-07-24 00:29:50 +00:00
CompilerWriterInfo.rst R600 -> AMDGPU rename 2015-06-13 03:28:10 +00:00
CoverageMappingFormat.rst Fix Sphinx error about duplicate label in CommandLine.rst:1560 and CoverageMappingFormat.rst 2015-07-14 23:29:53 +00:00
DebuggingJITedCode.rst
DeveloperPolicy.rst Describe the process better. 2015-08-06 22:03:54 +00:00
Dummy.html
ExceptionHandling.rst [docs] Fix typo in catchret example 2015-09-08 22:28:38 +00:00
ExtendedIntegerResults.txt
ExtendingLLVM.rst [WinEH] Add llvm.eh.exceptionpointer intrinsic 2015-09-03 09:15:32 +00:00
Extensions.rst Use a comma after the unique keyword. 2015-04-06 16:34:41 +00:00
FAQ.rst Clean up docs references to './configure' in preparation for deprecating in-source builds 2015-04-29 20:06:41 +00:00
FaultMaps.rst [FaultMaps] Let the frontend pre-select implicit null check candidates. 2015-06-30 21:22:32 +00:00
GarbageCollection.rst Document the CoreCLR GC Strategy 2015-05-21 00:50:10 +00:00
GetElementPtr.rst Update LangRef for getelementptr explicit type changes 2015-03-04 22:02:58 +00:00
GettingStarted.rst Update GettingStarted docs list of LLVM_TARGETS_TO_BUILD to match cmake. 2015-08-05 20:55:53 +00:00
GettingStartedVS.rst Update the docs to require at least MSVC 2013. 2015-02-15 19:34:17 +00:00
GoldPlugin.rst Docs: give binutils/gold instructions for CMake too. 2014-11-04 02:16:03 +00:00
HowToAddABuilder.rst
HowToBuildOnARM.rst Clean up docs references to './configure' in preparation for deprecating in-source builds 2015-04-29 20:06:41 +00:00
HowToCrossCompileLLVM.rst
HowToReleaseLLVM.rst docs: Add information about helper scripts to HowToReleaseLLVM page 2015-07-31 01:02:35 +00:00
HowToSetUpLLVMStyleRTTI.rst [docs][LLVM-style RTTI] Add a mention of multiple inheritance. 2015-02-07 01:16:26 +00:00
HowToSubmitABug.rst Delete -std-compile-opts. 2014-10-16 20:00:02 +00:00
HowToUseAttributes.rst
HowToUseInstrMappings.rst
InAlloca.rst
LLVMBuild.rst
LLVMBuild.txt
LangRef.rst Codegen: Fix llvm.*absdiff semantic. 2015-09-24 10:35:03 +00:00
Lexicon.rst [docs] Document "LGTM" in the lexicon. 2015-06-04 20:28:09 +00:00
LibFuzzer.rst [llvm-mc-fuzzer] Document llvm-mc-fuzzer in LibFuzzer.rst. 2015-09-18 10:47:45 +00:00
LinkTimeOptimization.rst Fix a typo in the documentation of LTO 2014-12-03 07:32:36 +00:00
MCJIT-creation.png
MCJIT-dyld-load.png
MCJIT-engine-builder.png
MCJIT-load-object.png
MCJIT-load.png
MCJIT-resolve-relocations.png
MCJITDesignAndImplementation.rst Minor typo. 2014-09-05 04:56:43 +00:00
MIRLangRef.rst MIRLangRef: Add documentation for the subregister indices. 2015-09-08 11:39:47 +00:00
Makefile Doxygen: add build option to use svg instead of png files for graphs 2015-08-17 23:24:17 +00:00
Makefile.sphinx Revert "Treat warnings in Sphinx as errors. The reasons for doing this are..." 2014-07-22 18:09:17 +00:00
MakefileGuide.rst
MarkedUpDisassembly.rst
MergeFunctions.rst Inspired by r231891, use gender neutral pronouns in the places I've 2015-03-11 00:15:44 +00:00
NVPTXUsage.rst [docs] fix the declarations of the llvm.nvvm.ptr.gen.to.* intrinsics 2015-05-29 22:18:03 +00:00
Packaging.rst
Passes.rst Remove the preverify pass from the documentation now that it has been removed 2015-01-30 20:51:09 +00:00
Phabricator.rst docs: Fix typo in Phabricator.rst 2015-08-06 16:57:49 +00:00
ProgrammersManual.rst Reverting r243386 because it has serious post-commit concerns that have not been addressed. Also reverts r243389, which relied on this commit. 2015-07-29 15:57:49 +00:00
Projects.rst Rename all references to old mailing lists to new lists.llvm.org address. 2015-08-05 03:51:17 +00:00
README.txt Test Commit - Corrected spelling in README.txt. 2015-08-12 23:56:50 +00:00
ReleaseNotes.rst Make trunk release notes point to 3.7, not 3.6 2015-09-01 21:10:56 +00:00
ReleaseProcess.rst
SegmentedStacks.rst
SourceLevelDebugging.rst Fix typos. 2015-09-12 01:17:08 +00:00
SphinxQuickstartTemplate.rst
StackMaps.rst List supported architectures for StackMap section and related intrinsics 2015-07-16 21:10:46 +00:00
Statepoints.rst Fix typos. 2015-09-12 01:17:08 +00:00
SystemLibrary.rst
TableGenFundamentals.rst
TestSuiteMakefileGuide.rst
TestingGuide.rst Document some of the options in test/lit.cfg 2015-05-04 21:37:00 +00:00
Vectorizers.rst Correct 'teh' and other typos / repeated words. 2015-04-14 20:52:58 +00:00
WritingAnLLVMBackend.rst configure.ac lives in autoconf/, not autotools/ 2014-11-10 22:36:04 +00:00
WritingAnLLVMPass.rst [PM] Split the LoopInfo object apart from the legacy pass, creating 2015-01-17 14:16:18 +00:00
YamlIO.rst [YAMLIO] Make line-wrapping configurable and test it. 2015-05-29 17:56:28 +00:00
conf.py Docs: keep copyright years up-to-date. 2015-08-12 18:27:23 +00:00
doxygen.cfg.in Doxygen: add build option to use svg instead of png files for graphs 2015-08-17 23:24:17 +00:00
doxygen.intro
gcc-loops.png
index.rst Add initial documentation for the MIR serialization format. 2015-08-06 22:55:19 +00:00
linpack-pc.png
make.bat
re_format.7
yaml2obj.rst Summary: 2015-07-28 16:18:17 +00:00

README.txt

LLVM Documentation
==================

LLVM's documentation is written in reStructuredText, a lightweight
plaintext markup language (file extension `.rst`). While the
reStructuredText documentation should be quite readable in source form, it
is mostly meant to be processed by the Sphinx documentation generation
system to create HTML pages which are hosted on <http://llvm.org/docs/> and
updated after every commit. Manpage output is also supported, see below.

If you instead would like to generate and view the HTML locally, install
Sphinx <http://sphinx-doc.org/> and then do:

    cd docs/
    make -f Makefile.sphinx
    $BROWSER _build/html/index.html

The mapping between reStructuredText files and generated documentation is
`docs/Foo.rst` <-> `_build/html/Foo.html` <-> `http://llvm.org/docs/Foo.html`.

If you are interested in writing new documentation, you will want to read
`SphinxQuickstartTemplate.rst` which will get you writing documentation
very fast and includes examples of the most important reStructuredText
markup syntax.

Manpage Output
===============

Building the manpages is similar to building the HTML documentation. The
primary difference is to use the `man` makefile target, instead of the
default (which is `html`). Sphinx then produces the man pages in the
directory `_build/man/`.

    cd docs/
    make -f Makefile.sphinx man
    man -l _build/man/FileCheck.1

The correspondence between .rst files and man pages is
`docs/CommandGuide/Foo.rst` <-> `_build/man/Foo.1`.
These .rst files are also included during HTML generation so they are also
viewable online (as noted above) at e.g.
`http://llvm.org/docs/CommandGuide/Foo.html`.

Checking links
==============

The reachability of external links in the documentation can be checked by
running:

    cd docs/
    make -f Makefile.sphinx linkcheck