commit | a2b3567c52a3fa51102edd7a410efec0b9761ec4 | [log] [tgz] |
---|---|---|
author | Slava Zakharin <szakharin@nvidia.com> | Wed Mar 13 08:26:49 2024 -0700 |
committer | Copybara-Service <copybara-worker@google.com> | Wed Mar 13 08:30:44 2024 -0700 |
tree | 7d1c1d769dd48a5f538dfadc0a4ac45f1e45aad7 | |
parent | 969798e47037439e5c0dfa6e48b490205ba108bd [diff] |
[flang] Enable REAL(16) MODULO lowering. (#85005) The lowering currently relies on the trivial operations, so we should just lower it for REAL(16) the same way we do this for other trivial operations. GitOrigin-RevId: 286c3b500dc36b2451683bde5d681bf6efea3e63
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.