commit | 1618f0a5ef6d0fab3fafdfecfd0a7dfb3ae16716 | [log] [tgz] |
---|---|---|
author | Valentin Clement (バレンタイン クレメン) <clementval@gmail.com> | Wed Mar 13 09:14:40 2024 -0700 |
committer | Copybara-Service <copybara-worker@google.com> | Wed Mar 13 09:16:25 2024 -0700 |
tree | 29f59b94cb2ef7ebaacc5f86fe849a5036bef836 | |
parent | 7e01b0032429c8e09fdc77154cdc1610a25be461 [diff] |
[flang][cuda] Enable cuda with -x cuda option (#84944) Flang driver was already able to enable the CUDA language feature base on the file extension but there was no command line option. This PR adds one. GitOrigin-RevId: 8a8ef1cacfcd7745d2b6ad00431e6fa9ab9a2fb4
Flang is a ground-up implementation of a Fortran front end written in modern C++. It started off as the f18 project (https://github.com/flang-compiler/f18) with an aim to replace the previous flang project (https://github.com/flang-compiler/flang) and address its various deficiencies. F18 was subsequently accepted into the LLVM project and rechristened as Flang.
Please note that flang is not ready yet for production usage.
Read more about flang in the docs directory. Start with the compiler overview.
To better understand Fortran as a language and the specific grammar accepted by flang, read Fortran For C Programmers and flang's specifications of the Fortran grammar and the OpenMP grammar.
Treatment of language extensions is covered in this document.
To understand the compilers handling of intrinsics, see the discussion of intrinsics.
To understand how a flang program communicates with libraries at runtime, see the discussion of runtime descriptors.
If you're interested in contributing to the compiler, read the style guide and also review how flang uses modern C++ features.
If you are interested in writing new documentation, follow LLVM's Markdown style guide.
Consult the Getting Started with Flang for information on building and running flang.