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124 lines
2.3 KiB
Markdown
124 lines
2.3 KiB
Markdown
# Welcome to Flang's documentation
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Flang is LLVM's Fortran frontend that can be found
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[here](https://github.com/llvm/llvm-project/tree/main/flang). It is often
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referred to as "LLVM Flang" to differentiate itself from ["Classic
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Flang"](https://github.com/flang-compiler/flang) - these are two separate and
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independent Fortran compilers. LLVM Flang is under active development. While it
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is capable of generating executables for a number of examples, some
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functionality is still missing. See [Getting Involved](GettingInvolved.md) for tips
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on how to get in touch with us and to learn more about the current status.
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```{eval-rst}
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.. toctree::
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:titlesonly:
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ReleaseNotes
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```
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# Using Flang
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```{eval-rst}
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.. toctree::
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:titlesonly:
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GettingStarted
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FlangCommandLineReference
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FortranStandardsSupport
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Extensions
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Directives
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OpenMPSupport
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OpenMP-extensions
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Real16MathSupport
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Unsigned
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FAQ
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```
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# Contributing to Flang
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```{eval-rst}
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.. toctree::
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:titlesonly:
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C++17
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C++style
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DesignGuideline
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FortranForCProgrammers
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GettingInvolved
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ImplementingASemanticCheck
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PullRequestChecklist
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```
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# Design Documents
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```{eval-rst}
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.. toctree::
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:titlesonly:
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Aliasing
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AliasingAnalysisFIR
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ArrayComposition
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ArrayRepacking
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AssumedRank
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BijectiveInternalNameUniquing
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Calls
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Character
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ComplexOperations
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ControlFlowGraph
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DebugGeneration
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DoConcurrent
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DoConcurrentConversionToOpenMP
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F202X
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FIRArrayOperations
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FIRLangRef
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FlangDriver
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FortranFeatureHistory
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FortranIR
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FortranLLVMTestSuite
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HighLevelFIR
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IORuntimeInternals
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InternalProcedureTrampolines
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Intrinsics
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IntrinsicTypes
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LabelResolution
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ModFiles
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OpenACC
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OpenACC-extensions
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OpenACC-descriptor-management.md
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OpenMP-4.5-grammar.md
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OpenMP-declare-target
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OpenMP-descriptor-management
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OpenMP-semantics
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OptionComparison
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Overview
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ParallelMultiImageFortranRuntime
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ParameterizedDerivedTypes
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ParserCombinators
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Parsing
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PolymorphicEntities
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Preprocessing
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ProcedurePointer
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RuntimeDescriptor
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RuntimeEnvironment
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RuntimeTypeInfo
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Semantics
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f2018-grammar.md
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fstack-arrays
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```
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# Historical References
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```{eval-rst}
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.. toctree::
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:titlesonly:
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HLFIRTransition
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```
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# Indices and tables
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```{eval-rst}
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* :ref:`genindex`
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* :ref:`search`
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```
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