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mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-19 02:52:53 +02:00
llvm-mirror/docs
Andrea Di Biagio 7af89ed924 [llvm-mca] Move the logic that prints dispatch unit statistics from BackendStatistics to its own view.
This patch moves the logic that collects and analyzes dispatch events to the
DispatchStatistics view.

Added flag -dispatch-stats to print statistics related to the dispatch logic.

llvm-svn: 329708
2018-04-10 14:55:14 +00:00
..
_ocamldoc
_static
_templates
_themes/llvm-theme
CommandGuide [llvm-mca] Move the logic that prints dispatch unit statistics from BackendStatistics to its own view. 2018-04-10 14:55:14 +00:00
Frontend
HistoricalNotes
PDB Update MSF File Documentation. 2018-01-12 21:42:39 +00:00
Proposals remove unreferenced footnotes 2018-01-05 00:24:55 +00:00
TableGen TableGen: Remove the cast-from-string-to-variable-reference feature 2018-03-19 14:13:37 +00:00
tutorial [Kaleidoscope] Tiny typo fixes 2018-03-29 12:31:06 +00:00
AdvancedBuilds.rst [NFC] Remove apostrophe to use 'it' in the possessive form. 2018-01-26 18:43:57 +00:00
AliasAnalysis.rst [docs] AliasAnalysis: clarify that PartialAlias doesn't enforce 2017-07-15 09:09:24 +00:00
AMDGPUAsmGFX7.rst [AMDGPU][MC][DOC] Updated AMD GPU assembler description 2018-03-12 15:55:08 +00:00
AMDGPUAsmGFX8.rst [AMDGPU][MC][DOC] Updated AMD GPU assembler description 2018-03-12 15:55:08 +00:00
AMDGPUAsmGFX9.rst [AMDGPU][MC][DOC] Updated AMD GPU assembler description 2018-03-12 15:55:08 +00:00
AMDGPUOperandSyntax.rst [AMDGPU][MC][DOC] Updated AMD GPU assembler description 2018-03-12 15:55:08 +00:00
AMDGPUUsage.rst Add AMDPAL Code Conventions section to AMD docs 2018-04-04 13:02:09 +00:00
ARM-BE-bitcastfail.png
ARM-BE-bitcastsuccess.png
ARM-BE-ld1.png
ARM-BE-ldr.png
Atomics.rst
Benchmarking.rst Add some tips on benchmarking. 2017-05-24 16:39:12 +00:00
BigEndianNEON.rst
BitCodeFormat.rst Add the ShadowCallStack attribute 2018-04-03 20:10:40 +00:00
BlockFrequencyTerminology.rst
BranchWeightMetadata.rst [Doc] Document prof metadata in LangRef 2017-06-15 15:57:12 +00:00
Bugpoint.rst [docs] Mention opt -metarenamer in the bugpoint docs 2017-11-15 18:05:19 +00:00
CFIVerify.rst Introduce the llvm-cfi-verify tool (resubmission of D37937). 2017-09-20 20:38:14 +00:00
CMake.rst [dsymutil] Rename llvm-dsymutil -> dsymutil 2018-03-18 11:38:41 +00:00
CMakeLists.txt [dsymutil][doc] Improve wording in manpage and rename file. 2017-11-02 18:44:54 +00:00
CMakePrimer.rst [docs] In the CMake primer, correct the description of the ARGV/ARGN variables. 2017-08-24 05:38:39 +00:00
CodeGenerator.rst [Docs] Remove some WIP X86 documentation I accidentally leaked into r328031. 2018-03-21 17:32:57 +00:00
CodeOfConduct.rst
CodingStandards.rst Minor fix in docs. 2018-04-05 12:48:22 +00:00
CommandLine.rst Remove references to response file argument in CommandLine.rst 2017-09-20 22:41:34 +00:00
CompileCudaWithLLVM.rst
CompilerWriterInfo.rst [Docs] Remove some WIP X86 documentation I accidentally leaked into r328031. 2018-03-21 17:32:57 +00:00
conf.py The trunk version is now 7.0.0svn 2018-01-03 14:52:54 +00:00
Contributing.rst [Docs] Add LLVM for Grad Students to Contributing page. 2018-03-02 14:35:02 +00:00
Coroutines.rst [coroutines] Add support for llvm.coro.noop intrinsics 2018-04-02 16:55:12 +00:00
CoverageMappingFormat.rst [Coverage] Use gap regions to select better line exec counts 2017-09-18 23:37:28 +00:00
DebuggingJITedCode.rst
DeveloperPolicy.rst Fixed broken links in docs. 2017-09-22 21:10:37 +00:00
Docker.rst Migrate dockerfiles to use multi-stage builds. 2018-03-26 15:12:30 +00:00
doxygen-mainpage.dox
doxygen.cfg.in [NFC] fix trivial typos in comments and documents 2018-01-26 08:15:29 +00:00
ExceptionHandling.rst [Doc] Guideline on adding exception handling support for a target 2018-01-24 09:53:01 +00:00
ExtendedIntegerResults.txt
ExtendingLLVM.rst
Extensions.rst [AArch64] Add support for secrel add/load/store relocations for COFF 2018-03-01 20:42:28 +00:00
FAQ.rst
FaultMaps.rst
FuzzingLLVM.rst [llvm-opt-fuzzer] Introduce llvm-opt-fuzzer for fuzzing optimization passes 2017-11-10 12:19:08 +00:00
GarbageCollection.rst Update method names in documentation. 2018-04-06 01:21:48 +00:00
gcc-loops.png
GetElementPtr.rst [docs] Update code block for compatibility with Sphinx 1.5.1 2017-11-06 11:47:24 +00:00
GettingStarted.rst [NFC] fix trivial typos in comments and documents 2018-01-29 05:17:03 +00:00
GettingStartedVS.rst [MC] Fix regression tests on Windows when git “core.autocrlf” is set to true. 2017-11-17 21:59:43 +00:00
GlobalISel.rst [globalisel] Add very brief docs summarizing the ISel part of the LLVMDev tutorial. 2017-10-23 17:18:44 +00:00
GoldPlugin.rst [docs] As of binutils 2.21.51.0.2, ld.bfd supports plugins too, represent this in docs 2017-06-23 13:54:10 +00:00
HowToAddABuilder.rst Added more info on silent master to the doc. 2017-07-05 20:45:44 +00:00
HowToBuildOnARM.rst
HowToCrossCompileBuiltinsOnArm.rst [docs][ARM] Add HowTo for cross compiling and testing compiler-rt builtins 2017-11-07 09:40:05 +00:00
HowToCrossCompileLLVM.rst
HowToReleaseLLVM.rst docs: Fix formatting in HowToReleaseLLVM 2017-09-19 03:27:26 +00:00
HowToSetUpLLVMStyleRTTI.rst
HowToSubmitABug.rst [docs] Fix mention of GCC frontend 2018-01-15 17:11:22 +00:00
HowToUseAttributes.rst
HowToUseInstrMappings.rst
InAlloca.rst
index.rst [Docs] Remove some WIP X86 documentation I accidentally leaked into r328031. 2018-03-21 17:32:57 +00:00
LangRef.rst Mark invariant.group as experimental 2018-04-08 13:53:04 +00:00
Lexicon.rst [Lexicon] Add "ICE", internal compiler error 2018-04-05 14:08:16 +00:00
LibFuzzer.rst [libFuzzer] Include TEMP_MAX_LEN in Fuzzer::PrintStats. 2018-02-22 19:00:17 +00:00
LinkTimeOptimization.rst
linpack-pc.png
LLVMBuild.rst
LLVMBuild.txt
make.bat
Makefile.sphinx
MarkedUpDisassembly.rst
MCJIT-creation.png
MCJIT-dyld-load.png
MCJIT-engine-builder.png
MCJIT-load-object.png
MCJIT-load.png
MCJIT-resolve-relocations.png
MCJITDesignAndImplementation.rst
MemorySSA.rst [NFC] fix trivial typos in comments and documents 2018-01-26 08:15:29 +00:00
MergeFunctions.rst
MIRLangRef.rst Updating MIR Language Reference to include new syntax for symbols and physregs. 2018-03-12 14:51:19 +00:00
NVPTXUsage.rst [CodeGen] Unify MBB reference format in both MIR and debug output 2017-12-04 17:18:51 +00:00
OptBisect.rst
Packaging.rst
Passes.rst Another try to commit 323321 (aggressive instruction combine). 2018-01-25 12:06:32 +00:00
Phabricator.rst [docs] Tweak update to Phabricator docs about setting repository for diffs uploaded via web 2018-01-12 15:44:35 +00:00
ProgrammersManual.rst [docs] Use dbgs() instead of errs() for DEBUG() 2017-12-25 14:16:07 +00:00
Projects.rst
re_format.7
README.txt Remove test commit change. 2017-06-24 20:13:32 +00:00
ReleaseNotes.rst [Release Notes] Add release note for "-fmerge-all-constants" 2018-04-06 21:11:09 +00:00
ReleaseProcess.rst [docs] Make ReleaseProcess.rst 80 column. NFCI 2018-01-18 14:57:55 +00:00
ReportingGuide.rst
ScudoHardenedAllocator.rst [docs] Update Scudo documentation 2018-01-04 18:31:22 +00:00
SegmentedStacks.rst
SourceLevelDebugging.rst [docs] Update code block for compatibility with Sphinx 1.5.1 2017-11-06 11:47:24 +00:00
SphinxQuickstartTemplate.rst
StackMaps.rst
Statepoints.rst [docs] change a few code-blocks to llvm from text 2017-07-26 14:11:23 +00:00
SystemLibrary.rst
TableGenFundamentals.rst
TestingGuide.rst Revert "lit.py: Add new %{shared_output(LABEL)} substitution" 2017-10-14 04:01:27 +00:00
TestSuiteMakefileGuide.rst
TypeMetadata.rst Fixed broken links in docs. 2017-09-22 21:10:37 +00:00
Vectorizers.rst docs: Remove reference to a deprecated flag 2018-01-23 20:22:37 +00:00
WritingAnLLVMBackend.rst [Docs] Fix typo in scheduler model documentation. enumemation->enumeration 2017-12-10 09:14:35 +00:00
WritingAnLLVMPass.rst Fixed dead links in WritingAnLLVMPass.rst 2017-11-06 09:51:39 +00:00
XRay.rst [XRay][llvm+clang] Consolidate attribute list files 2018-04-09 04:02:09 +00:00
XRayExample.rst [XRay][llvm+clang] Consolidate attribute list files 2018-04-09 04:02:09 +00:00
XRayFDRFormat.rst [XRay][tools] Support tail-call exits before we write them in the runtime 2017-09-18 06:08:46 +00:00
yaml2obj.rst
YamlIO.rst [YAML] Add support for non-printable characters 2017-12-18 17:38:03 +00:00

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 <build-dir>
    cmake -DLLVM_ENABLE_SPHINX=true -DSPHINX_OUTPUT_HTML=true <src-dir>
    make -j3 docs-llvm-html
    $BROWSER <build-dir>/docs//html/index.html

The mapping between reStructuredText files and generated documentation is
`docs/Foo.rst` <-> `<build-dir>/docs//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-dir>/docs/man/`.

    cd <build-dir>
    cmake -DLLVM_ENABLE_SPHINX=true -DSPHINX_OUTPUT_MAN=true <src-dir>
    make -j3 docs-llvm-man
    man -l >build-dir>/docs/man/FileCheck.1

The correspondence between .rst files and man pages is
`docs/CommandGuide/Foo.rst` <-> `<build-dir>/docs//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

Doxygen page Output
==============

Install doxygen <http://www.stack.nl/~dimitri/doxygen/download.html> and dot2tex <https://dot2tex.readthedocs.io/en/latest>.

    cd <build-dir>
    cmake -DLLVM_ENABLE_DOXYGEN=On <llvm-top-src-dir>
    make doxygen-llvm # for LLVM docs
    make doxygen-clang # for clang docs

It will generate html in
    
    <build-dir>/docs/doxygen/html # for LLVM docs
    <build-dir>/tools/clang/docs/doxygen/html # for clang docs