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opensecura / 3p / openxla / iree / 56071ddb8a5491991e4a7f5c5e89a157c8343e31
commit56071ddb8a5491991e4a7f5c5e89a157c8343e31[log] [tgz]
authorStella Laurenzo <stellaraccident@gmail.com>Sun Aug 20 22:10:23 2023 -0700
committerGitHub <noreply@github.com>Sun Aug 20 22:10:23 2023 -0700
tree03275925d7e0e0936b12e7e0d78b7f9f102958a6
parent836f6f162e092f27b673a977a497191935203826 [diff]
Restrict the constexpr constant types to the subset we currently support (#14758)

Notably, this eliminates constexpr identification for non-byte aligned
types (except for i1, which is presently stored in i8) that are not
supported by the JIT. Note that the analysis for these seemed wrong
anyway, since it was possible to hoist an expansion. As all of these
types need work, we just opt them all out for the moment.

This also fixed a bug where the type of the root constant node was not
being checked for legality.
5 files changed
tree: 03275925d7e0e0936b12e7e0d78b7f9f102958a6
  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. .git-blame-ignore-revs
  22. .gitignore
  23. .gitmodules
  24. .yamllint.yml
  25. AUTHORS
  26. BUILD.bazel
  27. CITATION.cff
  28. CMakeLists.txt
  29. configure_bazel.py
  30. CONTRIBUTING.md
  31. LICENSE
  32. README.md
  33. 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.