llvm-project/llvm/docs
Mitch Phillips c414bbefe4 Make -fsanitize=scudo use scudo_standalone. Delete check-scudo.
Leaves the implementation and tests files in-place for right now, but
deletes the ability to build the old sanitizer-common based scudo. This
has been on life-support for a long time, and the newer scudo_standalone
is much better supported and maintained.

Also patches up some GWP-ASan wording, primarily related to the fact
that -fsanitize=scudo now is scudo_standalone, and therefore the way to
reference the GWP-ASan options through the environment variable has
changed.

Future follow-up patches will delete the original scudo, and migrate all
its tests over to be part of the scudo_standalone test suite.

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D138157
2022-12-02 11:29:41 -08:00
..
AMDGPU [AMDGPU][GFX940][DOC][NFC] Update assembler syntax description 2022-08-01 16:34:45 +03:00
AMDGPUDwarfExtensionAllowLocationDescriptionOnTheDwarfExpressionStack Add virtual-base-class example to AMDGPUDwarfExtensionAllowLocationDescriptionOnTheDwarfExpressionStack.md 2022-09-13 21:49:29 +00:00
CommandGuide [XCOFF] llvm-readobj support display symbol table of loader section of xcoff object file. 2022-11-21 10:11:12 -05:00
DependenceGraphs [NFC] Trim trailing whitespace in *.rst 2021-11-15 09:17:08 +08:00
Frontend [docs] fix typo 2022-02-20 18:43:30 +00:00
GlobalISel [GlobalISel] Remove semantic operand of G_IS_FPCLASS 2022-11-15 15:48:05 +07:00
HistoricalNotes
PDB [PDB] Add char8_t type 2022-03-01 13:39:51 -08:00
Proposals Move LLVM Proposal to doc directory, create index 2022-01-29 00:29:31 +00:00
TableGen [TableGen] Add log bang operator 2022-10-26 09:16:32 -07:00
_ocamldoc
_static [docs] Add Loop Opt WG meeting ics. 2022-04-04 20:07:51 -05:00
_templates [docs] remove extra slash from llvm github url 2022-11-18 21:57:17 +08:00
_themes/llvm-theme
tutorial Added warning about outdated feature into Kaleidoscope tutorial text 2022-08-07 14:37:05 +05:30
AArch64SME.rst [AArch64][SME] Add codegen pass to handle ZA state in arm_new_za functions. 2022-10-05 09:43:57 +00:00
AMDGPUDwarfExtensionsForHeterogeneousDebugging.rst [AMDGPU][NFC] Update DW_OP_LLVM_overlay documentation 2022-10-10 18:50:46 +00:00
AMDGPUInstructionNotation.rst [AMDGPU][MC][NFC][DOC] Updated AMD GPU assembler syntax description. 2021-08-27 17:23:20 +03:00
AMDGPUInstructionSyntax.rst [AMDGPU][DOC][NFC] Added GFX1030 assembler syntax description 2022-03-25 18:14:04 +03:00
AMDGPUModifierSyntax.rst [AMDGPU][GFX9][DOC][NFC] Update assembler syntax description 2022-06-27 14:03:58 +03:00
AMDGPUOperandSyntax.rst [AMDGPU][MC][NFC][DOC] Updated description of registers 2021-09-03 13:09:54 +03:00
AMDGPUUsage.rst [docs] Fix warning in AMDGPUUsage.rst after 3d9f011a9c 2022-10-11 23:57:04 +05:30
ARM-BE-bitcastfail.png
ARM-BE-bitcastsuccess.png
ARM-BE-ld1.png
ARM-BE-ldr.png
AddingConstrainedIntrinsics.rst
AdvancedBuilds.rst [CMake] Support injecting extra dependencies for perf-training 2022-11-30 06:13:33 +00:00
AliasAnalysis.rst [AliasAnalysis] Introduce getModRefInfoMask() as a generalization of pointsToConstantMemory(). 2022-10-31 13:03:41 -07:00
AssignmentTracking.md [Assignment Tracking][1/*] Add initial docs for Assignment Tracking 2022-11-02 13:47:50 +00:00
Atomics.rst [RISCV] Add target feature to force-enable atomics 2022-08-09 16:04:46 +02:00
Benchmarking.rst
BigEndianNEON.rst [NFC] Trim trailing whitespace in *.rst 2021-11-15 09:17:08 +08:00
BitCodeFormat.rst [gold] Ignore bitcode from sections inside object files 2022-07-14 14:46:15 -07:00
BlockFrequencyTerminology.rst
BranchWeightMetadata.rst
BugLifeCycle.rst Fix "the the" typo in documentation and user facing strings 2022-05-05 17:52:08 +02:00
Bugpoint.rst Use opt -passes=<name> instead of opt -name 2022-11-08 12:15:42 +01:00
BugpointRedesign.md
BuildingADistribution.rst [cmake] Loosen multi-distribution restrictions 2022-04-13 20:33:28 -07:00
CFIVerify.rst
CMake.rst Extended Documentation of LLVM_TARGETS_TO_BUILD by listing all possible values 2022-10-10 10:34:48 +02:00
CMakeLists.txt
CMakePrimer.rst
CodeGenerator.rst [docs] Remove unmaintained target feature matrix 2022-07-18 18:38:23 +01:00
CodeOfConduct.rst Add transparency report. 2022-05-02 16:29:38 -07:00
CodeReview.rst [Docs][CodeReview] Add a small paragraph on adding tokens, NFC. 2022-08-30 17:01:12 -07:00
CodingStandards.rst Update coding standards for constexpr if statements; NFC 2022-08-19 15:53:19 -04:00
CommandLine.rst Remove unneeded cl::ZeroOrMore for cl::list options 2022-06-04 23:51:13 -07:00
CompileCudaWithLLVM.rst [CUDA] Bump supported CUDA version to 11.5 2021-11-09 08:20:53 +00:00
CompilerWriterInfo.rst [SPIR-V](1/6) Add stub for SPIRV backend 2022-04-20 01:10:25 +02:00
Contributing.rst [docs] Move code contribution from GettingStarted.rst to Contributing.rst 2022-07-07 10:51:20 -07:00
Coroutines.rst Revert "Don't treat readnone call in presplit coroutine as not access memory" 2022-07-20 17:00:58 +08:00
CoverageMappingFormat.rst [Coverage] Store compilation dir separately in coverage mapping 2021-02-18 14:34:39 -08:00
CycleTerminology.rst [Docs] Improve cycle and closed path definitions 2022-08-03 10:28:13 +02:00
DebuggingJITedCode.rst [NFC] Trim trailing whitespace in *.rst 2021-11-15 09:17:08 +08:00
DeveloperPolicy.rst Update developer policy on potentially breaking changes 2022-10-13 10:58:52 -04:00
DirectXUsage.rst [docs] Adding DirectX target usage doc 2022-06-17 13:34:25 -05:00
DiscourseMigrationGuide.md Update status on migration again. Add note about issues with reply by email from emails pre-migration. 2022-02-01 22:25:31 -08:00
Docker.rst [Dockerfile] Upgrade debian base image to version 10 2022-03-23 15:32:15 +00:00
ExceptionHandling.rst
ExtendedIntegerResults.txt
ExtendingLLVM.rst Replace links to archived mailing lists by links to Discourse forums 2022-03-23 10:10:20 -04:00
Extensions.rst [MC] .addrsig_sym: ignore unregistered symbols 2022-10-11 15:07:14 -07:00
FAQ.rst
FaultMaps.rst [NFC] Trim trailing whitespace in *.rst 2021-11-15 09:17:08 +08:00
FuzzingLLVM.rst [lldb] Add a fuzzer for target creation 2022-03-25 09:34:00 -07:00
GarbageCollection.rst Revert "Remove PlaceSafepoints pass" 2022-10-13 07:17:25 -07:00
GetElementPtr.rst [Docs] Update GEP docs for opaque pointers 2022-07-25 09:52:14 +02:00
GettingInvolved.rst [Docs] Add my Office Hours 2022-11-07 22:02:07 -08:00
GettingStarted.rst docs: add instructions for stand-alone builds of lld 2022-11-11 15:19:26 -08:00
GettingStartedTutorials.rst [docs] Add a new tutorial that talk about how to make a change to llvm 2021-08-30 07:01:04 +00:00
GettingStartedVS.rst Raise the minimum Visual Studio version to VS2019 2022-01-29 10:56:41 +00:00
GitBisecting.rst [NFC] Trim trailing whitespace in *.rst 2021-11-15 09:17:08 +08:00
GitHub.rst docs: Update instructions for requesting backports to the release branches 2022-03-08 16:28:02 -08:00
GitRepositoryPolicy.md first draft of a written policy around git repos 2021-10-19 08:05:37 +00:00
GoldPlugin.rst [gold] Ignore bitcode from sections inside object files 2022-07-14 14:46:15 -07:00
GwpAsan.rst Make -fsanitize=scudo use scudo_standalone. Delete check-scudo. 2022-12-02 11:29:41 -08:00
HowToAddABuilder.rst [docs] Update new builder instructions to starting on the staging buildmaster 2021-12-22 18:21:17 -08:00
HowToBuildOnARM.rst
HowToBuildWindowsItaniumPrograms.rst [NFC] Trim trailing whitespace in *.rst 2021-11-15 09:17:08 +08:00
HowToBuildWithPGO.rst
HowToCrossCompileBuiltinsOnArm.rst [test] Migrate -gcc-toolchain with space separator to --gcc-toolchain= 2021-08-20 15:24:58 -07:00
HowToCrossCompileLLVM.rst [CMake] Make omitting CMAKE_BUILD_TYPE an error 2022-05-04 14:01:33 +02:00
HowToReleaseLLVM.rst More llvm-docs-sphinx buildbot fixes 2022-08-20 01:51:48 -07:00
HowToSetUpLLVMStyleRTTI.rst [docs] Fix style and typo in HowToSetUpLLVMStyleRTTI.rst after D126943 2022-06-06 12:41:21 -07:00
HowToSubmitABug.rst docs: update some bug tracker references (NFC) 2022-01-10 15:59:08 -08:00
HowToUpdateDebugInfo.rst [Assignment Tracking][1/*] Add initial docs for Assignment Tracking 2022-11-02 13:47:50 +00:00
HowToUseAttributes.rst
HowToUseInstrMappings.rst
InAlloca.rst
InstrRefDebugInfo.md [DebugInfo][Docs] Improve code formatting in instruction referencing doc 2022-06-07 13:18:12 +02:00
JITLink.rst Fix some typos in the llvm docs 2021-08-31 21:31:20 +02:00
LangRef.rst LangRef: Fix repeated word 2022-11-17 12:54:19 -08:00
Lexicon.rst [docs][Lexicon] Add new explanation for some shortcomings(WPD, CFI) for lexicon 2022-03-28 12:46:28 +08:00
LibFuzzer.rst Fix a typo in the docs; NFC 2022-10-10 14:22:25 -04:00
LinkTimeOptimization.rst
LoopTerminology.rst [docs] Update LoopTerminology. 2022-03-29 23:26:18 -05:00
MCJIT-creation.png
MCJIT-dyld-load.png
MCJIT-engine-builder.png
MCJIT-load-object.png
MCJIT-load.png
MCJIT-resolve-relocations.png
MCJITDesignAndImplementation.rst [NFC] Trim trailing whitespace in *.rst 2021-11-15 09:17:08 +08:00
MIRLangRef.rst [DebugInfo][NFC] Add instr-ref documentation, migration guide 2022-05-20 14:13:46 +01:00
MarkdownQuickstartTemplate.md [doc] added section on generating the html doc 2021-08-09 07:27:56 +00:00
MarkedUpDisassembly.rst
MeetupGuidelines.rst
MemTagSanitizer.rst
MemorySSA.rst [Docs] Fix reference (NFC) 2022-03-21 10:06:27 +01:00
MergeFunctions.rst [llvm] Fix typos in documentation (NFC) 2021-02-27 10:09:23 -08:00
MisExpect.rst [misexpect] Re-implement MisExpect Diagnostics 2022-04-19 21:23:48 +00:00
MyFirstTypoFix.rst [docs] Update outdated mentions of lab.llvm.org:8011. 2021-11-18 10:51:47 +00:00
NVPTXUsage.rst Remove TargetMachine::adjustPassManager 2022-11-28 10:24:16 +01:00
NewPassManager.rst Remove TargetMachine::adjustPassManager 2022-11-28 10:24:16 +01:00
ORCv2.rst [docs][ORC] Fix RST error in dfffb7df24. 2022-04-12 16:06:11 -07:00
OpaquePointers.rst [docs][OpaquePtr] Fix hyperlinks 2022-11-14 23:21:04 +08:00
OptBisect.rst [OptBisect] Add flag to print IR when opt-bisect kicks in 2022-09-14 13:48:03 -07:00
PCSectionsMetadata.rst [Metadata] Introduce MD_pcsections 2022-09-06 15:52:44 +02:00
Packaging.rst
Passes.rst [opt] Remove legacy -print-dom-info pass 2022-10-07 13:50:16 -07:00
Phabricator.rst [llvm][docs] commit phabricator patch 2022-07-11 12:33:57 -07:00
Phabricator_premerge_results.png [doc] added documentation for pre-merge testing 2021-04-27 16:53:16 +02:00
Phabricator_premerge_unit_tests.png [doc] added documentation for pre-merge testing 2021-04-27 16:53:16 +02:00
PointerAuth.md [IR] Define "ptrauth" operand bundle. 2022-02-14 11:27:35 -08:00
ProgrammersManual.rst [ADT] Add IntervalTree - light tree data structure to hold intervals. 2022-09-27 08:22:28 +01:00
Projects.rst Update references to mailing lists that have moved to Discourse. 2022-07-28 16:54:58 -07:00
README.txt Replace references to Makefile.sphinx 2021-10-22 15:32:12 +02:00
RISCVUsage.rst [RISCV] Implement assembler support for XVentanaCondOps 2022-11-14 09:01:54 -08:00
Reference.rst [Metadata] Introduce MD_pcsections 2022-09-06 15:52:44 +02:00
ReleaseNotes.rst Recommit "[LoopFlatten] Enable it by default" 2022-11-29 10:45:13 +00:00
ReleaseProcess.rst
Remarks.rst
ReportingGuide.rst Consistently use the same apostrophe in these docs. 2022-04-26 09:29:44 -07:00
ResponseGuide.rst Consistently use the same apostrophe in these docs. 2022-04-26 09:29:44 -07:00
SPIRVUsage.rst [Doc][OpenCL] Misc wording improvements for SPIR-V 2022-05-27 11:13:06 +01:00
ScudoHardenedAllocator.rst [llvm] Fix typos in documentation (NFC) 2021-08-28 06:37:03 -07:00
Security.rst [Nomination] Adding Mozilla representative to security group 2022-11-30 20:00:10 +01:00
SecurityTransparencyReports.rst Add security group 2021 transparency report. 2022-01-21 15:43:17 +01:00
SegmentedStacks.rst
SourceLevelDebugging.rst Fix LLVM sphinx build bot 2022-11-02 14:33:39 -04:00
SpeculativeLoadHardening.md
SphinxQuickstartTemplate.rst [NFC] Trim trailing whitespace in *.rst 2021-11-15 09:17:08 +08:00
StackMaps.rst Migrate llvm.experimental.patchpoint() to ptr. 2022-08-10 13:18:02 +01:00
StackSafetyAnalysis.rst
Statepoints.rst Revert "Remove PlaceSafepoints pass" 2022-10-13 07:17:25 -07:00
SupportLibrary.rst [NFC] Trim trailing whitespace in *.rst 2021-11-15 09:17:08 +08:00
SupportPolicy.rst Update references to the mailing lists that have moved to Discourse. 2022-02-21 18:58:48 -08:00
SymbolizerMarkupFormat.rst [docs] Use relative URLs for man pages 2022-09-11 20:43:57 +02:00
SystemLibrary.rst
TableGenFundamentals.rst
TestSuiteGuide.md [CMake] Make omitting CMAKE_BUILD_TYPE an error 2022-05-04 14:01:33 +02:00
TestSuiteMakefileGuide.rst
TestingGuide.rst [Docs] Mention to add RUN line before running script to generate assertion 2022-11-27 22:14:38 +05:30
TransformMetadata.rst
TypeMetadata.rst
UserGuides.rst [AArch64][SME] Document SME ABI implementation in LLVM 2022-09-16 14:48:37 +00:00
Vectorizers.rst [NFC] Trim trailing whitespace in *.rst 2021-11-15 09:17:08 +08:00
WritingAnLLVMBackend.rst Update "Writing a Backend" doc to use named operand matching. 2022-10-26 14:06:07 -04:00
WritingAnLLVMNewPMPass.rst [docs][NewPM] Move pass plugin documentation into existing new PM docs 2022-11-02 10:47:17 -07:00
WritingAnLLVMPass.rst [LegacyPM] Remove pipeline extension mechanism 2022-11-28 12:23:15 -08:00
XRay.rst [xray] Fix xray document spelling 2021-03-10 16:03:55 +11:00
XRayExample.rst [NFC] Trim trailing whitespace in *.rst 2021-11-15 09:17:08 +08:00
XRayFDRFormat.rst
YamlIO.rst [yamlio] Allow parsing an entire mapping as an enumeration 2022-03-14 04:41:40 +00:00
buildbot_worker_contact.png added section on CI system 2021-04-21 09:59:41 +02:00
conf.py [docs] Use relative URLs for man pages 2022-09-11 20:43:57 +02:00
cycle-1.png Reapply CycleInfo: Introduce cycles as a generalization of loops 2021-12-10 14:36:43 +05:30
cycle-2.png Reapply CycleInfo: Introduce cycles as a generalization of loops 2021-12-10 14:36:43 +05:30
cycle-3.png Reapply CycleInfo: Introduce cycles as a generalization of loops 2021-12-10 14:36:43 +05:30
doxygen-mainpage.dox
doxygen.cfg.in [NFC] Inclusive Language: change master to main for .chm files 2021-11-08 08:23:04 -06:00
epilogue-vectorization-cfg.png
gcc-loops.png
index.rst Update references to the mailing lists that have moved to Discourse. 2022-02-21 18:58:48 -08:00
linpack-pc.png
llvm-objdump.1 [llvm-objdump][docs] Fix documentation for offloading flags 2022-07-11 15:44:48 -04:00
loop-guard.svg
loop-irreducible.svg
loop-merge.svg
loop-nested.svg
loop-nonmaximal.svg
loop-separate.svg
loop-single.svg
loop-terminology-guarded-loop.png
loop-terminology-initial-loop.png
loop-terminology-rotated-loop.png
loop-terminology.svg
make.bat
re_format.7
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yaml2obj.rst

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 <https://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` <-> `https://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.
`https://llvm.org/docs/CommandGuide/Foo.html`.

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

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

    cd llvm/docs/
    sphinx-build -b linkcheck . _build/lintcheck/
    # report will be generated in _build/lintcheck/output.txt

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

Install doxygen <https://www.doxygen.nl/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