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opensecura / 3p / openxla / iree / 3eeb65932abd813116edc916bb5f6a44672c8aa7
commit3eeb65932abd813116edc916bb5f6a44672c8aa7[log] [tgz]
authorbjacob <benoitjacob@google.com>Fri Jun 02 21:15:09 2023 -0400
committerGitHub <noreply@github.com>Fri Jun 02 21:15:09 2023 -0400
tree53fbe7028b4aa6ac2aaede7eafd0c766f1f9b33e
parentd01e2d124565b6a417c323d32dd521e588e450bf [diff]
Bring your own bitcode (#13930)

This adds a `--iree-llvmcpu-link-bitcode=` flag allowing the user to
pass a `.bc` file.

To generate such a `.bc` file, users are encouraged to use/copy the
`iree_bitcode_library` CMake function, or otherwise replicate a similar
clang command line.

For users using binaries for iree-compile and/or clang (as opposed to
building both from source from the IREE repo, which ensures they talk
the exact same version of LLVM bitcode): Maybe use `llvm-dis` to
disassemble the bitcode back to text IR as a more stable interchange
format.
3 files changed
tree: 53fbe7028b4aa6ac2aaede7eafd0c766f1f9b33e
  1. .devcontainer/
  2. .github/
  3. build_tools/
  4. compiler/
  5. docs/
  6. experimental/
  7. integrations/
  8. lib/
  9. llvm-external-projects/
  10. runtime/
  11. samples/
  12. tests/
  13. third_party/
  14. tools/
  15. .bazel_to_cmake.cfg.py
  16. .bazelignore
  17. .bazelrc
  18. .bazelversion
  19. .clang-format
  20. .dockerignore
  21. .gitignore
  22. .gitmodules
  23. .pylintrc
  24. .style.yapf
  25. .yamllint.yml
  26. AUTHORS
  27. BUILD.bazel
  28. CITATION.cff
  29. CMakeLists.txt
  30. configure_bazel.py
  31. CONTRIBUTING.md
  32. LICENSE
  33. README.md
  34. TEST_FILE
  35. WORKSPACE
README.md

IREE: Intermediate Representation Execution Environment

IREE (Intermediate Representation Execution Environment, pronounced as “eerie”) is an MLIR-based end-to-end compiler and runtime that lowers Machine Learning (ML) models to a unified IR that scales up to meet the needs of the datacenter and down to satisfy the constraints and special considerations of mobile and edge deployments.

See our website for project details, user guides, and instructions on building from source.

CI Status

Project Status

IREE is still in its early phase. We have settled down on the overarching infrastructure and are actively improving various software components as well as project logistics. It is still quite far from ready for everyday use and is made available without any support at the moment. With that said, we welcome any kind of feedback on any communication channels!

Communication Channels

Related Project Channels

  • MLIR topic within LLVM Discourse: IREE is enabled by and heavily relies on MLIR. IREE sometimes is referred to in certain MLIR discussions. Useful if you are also interested in MLIR evolution.

Architecture Overview

IREE Architecture IREE Architecture

See our website for more information.

Presentations and Talks

  • 2021-06-09: IREE Runtime Design Tech Talk (recording and slides)
  • 2020-08-20: IREE CodeGen: MLIR Open Design Meeting Presentation (recording and slides)
  • 2020-03-18: Interactive HAL IR Walkthrough (recording)
  • 2020-01-31: End-to-end MLIR Workflow in IREE: MLIR Open Design Meeting Presentation (recording and slides)

License

IREE is licensed under the terms of the Apache 2.0 License with LLVM Exceptions. See LICENSE for more information.