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llvm / llvm-project / 33b463ad9976fa7a27c1a22419297fcccd79f99f
commit33b463ad9976fa7a27c1a22419297fcccd79f99f[log] [tgz]
authorAart Bik <39774503+aartbik@users.noreply.github.com>Thu Feb 01 13:32:52 2024 -0800
committerGitHub <noreply@github.com>Thu Feb 01 13:32:52 2024 -0800
tree7e713451ca74b78f65289af11b5f88c0ba89c3b1
parent5cf0fb4317f4f9a5e48d8dc1f861d63b5e0df11c [diff]
[mlir][sparse] external entry method wrapper for sparse tensors (#80326)

Similar to the emit_c_interface, this pull request adds a pass that
converts public entry methods that use sparse tensors as input
parameters and/or output return values into wrapper functions that
[dis]assemble the individual tensors that constitute the actual storage
used externally into MLIR sparse tensors. This pass can be used to
prepare the public entry methods of a program that is compiled by the
MLIR sparsifier to interface with an external runtime, e.g., when
passing sparse tensors as numpy arrays from and to Python. Note that
eventual bufferization decisions (e.g. who [de]allocates the underlying
memory) should be resolved in agreement with the external runtime
(Python, PyTorch, JAX, etc.)
6 files changed
tree: 7e713451ca74b78f65289af11b5f88c0ba89c3b1
  1. .ci/
  2. .github/
  3. bolt/
  4. clang/
  5. clang-tools-extra/
  6. cmake/
  7. compiler-rt/
  8. cross-project-tests/
  9. flang/
  10. libc/
  11. libclc/
  12. libcxx/
  13. libcxxabi/
  14. libunwind/
  15. lld/
  16. lldb/
  17. llvm/
  18. llvm-libgcc/
  19. mlir/
  20. openmp/
  21. polly/
  22. pstl/
  23. runtimes/
  24. third-party/
  25. utils/
  26. .arcconfig
  27. .arclint
  28. .clang-format
  29. .clang-tidy
  30. .git-blame-ignore-revs
  31. .gitattributes
  32. .gitignore
  33. .mailmap
  34. CODE_OF_CONDUCT.md
  35. CONTRIBUTING.md
  36. LICENSE.TXT
  37. README.md
  38. SECURITY.md
README.md

The LLVM Compiler Infrastructure

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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.

Getting the Source Code and Building LLVM

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.

Getting in touch

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The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.