Google Git
Sign in
opensecura / 3p / openxla / iree / a04c262e54816a3e7d34e76df76510ce6324803e
commita04c262e54816a3e7d34e76df76510ce6324803e[log] [tgz]
authorQuinn Dawkins <quinn@nod-labs.com>Wed Feb 15 23:10:51 2023 -0500
committerGitHub <noreply@github.com>Wed Feb 15 20:10:51 2023 -0800
tree156b53b4e78274c007a057a73615cb0d660136eb
parente2dfc65e5a9c916d234ca59f07b7e2a4250299e1 [diff]
[spirv] Vectorize integer extend ops in lowering to subgroup_mma (#12202)

For integer types, integer extend ops are matched against neighboring
vector.transfer_read/contract ops when lowering to mma ops. This enables
vectorizing the extend ops to cooperative matrix sizes. This also
enables support for cases with mixed signedness.

Depends on https://reviews.llvm.org/D143922
2 files changed
tree: 156b53b4e78274c007a057a73615cb0d660136eb
  1. .github/
  2. benchmarks/
  3. build_tools/
  4. compiler/
  5. docs/
  6. experimental/
  7. integrations/
  8. llvm-external-projects/
  9. runtime/
  10. samples/
  11. tests/
  12. third_party/
  13. tools/
  14. .bazelignore
  15. .bazelrc
  16. .bazelversion
  17. .clang-format
  18. .dockerignore
  19. .gitignore
  20. .gitmodules
  21. .pylintrc
  22. .style.yapf
  23. .yamllint.yml
  24. AUTHORS
  25. BUILD.bazel
  26. CITATION.cff
  27. CMakeLists.txt
  28. configure_bazel.py
  29. CONTRIBUTING.md
  30. LICENSE
  31. README.md
  32. 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.