b78bc35d16
Previously we decided to check in files that we generate with tablegen. The justification at the time was that it helped reviewers unfamiliar with `offload-tblgen` see the actual changes to the headers in PRs. After trying it for a while, it's ended up causing some headaches and is also not how tablegen is used elsewhere in LLVM. This changes our use of tablegen to be more conventional. Where possible, files are still clang-formatted, but this is no longer a hard requirement. Because `OffloadErrcodes.inc` is shared with libomptarget it now gets generated in a more appropriate place.
The LLVM/Offload Subproject
The Offload subproject aims at providing tooling, runtimes, and APIs that allow users to execute code on accelerators or other "co-processors" that may or may not match the architecture of their "host". In the long run, all kinds of targets are in scope of this effort, including but not limited to: CPUs, GPUs, FPGAs, AI/ML accelerators, distributed resources, etc.
For OpenMP offload users, the project is ready and fully usable. The final API design is still under development. More content will show up here and on our webpage soon. In the meantime, people are encouraged to participate in our meetings (see below) and check our development board as well as the discussions on Discourse.
Meetings
Every second Wednesday, 7:00 - 8:00am PT, starting Jan 24, 2024. Alternates with the OpenMP in LLVM meeting. invite.ics Meeting Minutes and Agenda