| commit | ff219ea9ca80f46ff85dbdb94622ffb319a0d237 | [log] [tgz] |
|---|---|---|
| author | Erich Keane <ekeane@nvidia.com> | Fri Nov 17 06:29:02 2023 -0800 |
| committer | GitHub <noreply@github.com> | Fri Nov 17 06:29:02 2023 -0800 |
| tree | 17213428b3e4b11cc4b516b42f02cb7f64f2cb60 | |
| parent | 9c0e64999b23046d0b8987a48ddc41a4c6129f9d [diff] |
[OpenACC] Initial commits to support OpenACC (#70234) Initial commits to support OpenACC. This patchset: adds a clang-command line argument '-fopenacc', and starts to define _OPENACC, albeit to '1' instead of the standardized value (since we don't properly implement OpenACC yet). The OpenACC spec defines `_OPENACC` to be equal to the latest standard implemented. However, since we're not done implementing any standard, we've defined this by default to be `1`. As it is useful to run our compiler against existing OpenACC workloads, we're providing a temporary override flag to change the `_OPENACC` value to be any entirely digit value, permitting testing against any existing OpenACC project. Exactly like the OpenMP parser, the OpenACC pragma parser needs to consume and reprocess the tokens. This patch sets up the infrastructure to do so by refactoring the OpenMP version of this into a more general version that works for OpenACC as well. Additionally, this adds a few diagnostics and token kinds to get us started.
Welcome to the LLVM project!
This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.
The LLVM project has multiple components. The core of the project is itself called “LLVM”. This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.
C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.
Other components include: the libc++ C++ standard library, the LLD linker, and more.
Consult the Getting Started with LLVM page for information on building and running LLVM.
For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.
Join the LLVM Discourse forums, Discord chat, LLVM Office Hours or Regular sync-ups.
The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.