This PR;
- Fixes syntax errors like `.type values: dict[str,
Callable[[list[Any]], Any]]` to `:type values: dict[str,
Callable[[list[Any]], Any]]`,
- Fixes typos,
- Fixes formatting like `k ++` to ` k++`,
- Increases consistency (e.g. by transforming the minority `cd dir/` to
the majority `cd dir`).
1. try to search llvm-config up to llvm-config-17 version
2. LLVM_LIBRARY_DIR is expected by MLIR_DIR, so set it to
LLVM_LIBRARY_DIRS, which is outputted by FindLLVM
Co-authored-by: Philippe Tillet <phil@openai.com>
Recently there has been more and more report about installation issues:
- Installing Triton before upgrading pytorch can create some issues because Triton uses some torch headers
- llvm-10-dev not available on some platform; llvm-11-dev not available on e.g. Ubuntu.
absence of nightly builds
This PR should fix all these issues. Some CMake tricks are used to download and install llvm at build time. Triton Python bindings were modified to remove dependence on pytorch ops. Midnight CI job added to generate binary wheels for all Triton version and update them on pypi's new triton-nightly project.
This PR will also make it very easy to use LLVM forks in the future for whatever needs we have.
- A100 support via mma.16816
- Thread swizzling for conflict-free shared memory accesses without
padding
- Complete overhaul of the LLVM code generation in
codegen/selection/generator.cc to remove overengineering
- Added debugging capabilities in the Python binding
- Compilation error for kernels that spill
