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opensecura / 3p / openxla / iree / 8d12c30c1b18d2a48335086002422ce15a6af7ce
commit8d12c30c1b18d2a48335086002422ce15a6af7ce[log] [tgz]
authorHan-Chung Wang <hanhan0912@gmail.com>Wed Aug 20 11:47:23 2025 -0700
committerGitHub <noreply@github.com>Wed Aug 20 18:47:23 2025 +0000
tree84fb7bc825e79db77075b58f2cb48d501d8ac0f8
parent337c8aaf544053ac512bb7c023c572f8e2d51e7e [diff]
[CPU] Improve TileRootAndFuseProducerConsumer pass and deprecate TileAndFuse pass.  (#21674)

- Add an option to `TileAndFuseProducerConsumer` to start with last
available op. The current requirement is that the anchor op can only be
consumers or root op itself. It needs to be relaxed for producers, but
we match the behavior as LLVMCPUTileAndFuse for now.
- Rename the pass as `TileAndFuseProducerConsumer`.
- Switch all the uses of `TileAndFuse` pass to
`TileAndFuseProducerConsumer` pass.
- Adapt `tile_and_fuse.mlir` tests for the new option.
- Update scalable vector tests.
- Deprecate `LLVMCPUTileAndFuse` pass.
- The distribution field is added to
`tile_and_fuse_producer_consumer_anchoring_root_op.mlir` because the
pass uses it to determine which op is the root op.

The deprecation of `LLVMCPUTileAndFuse` pass is included in the revision
because the `tile_and_fuse.mlir` tests are adapted. Otherwise, we'd
either have dup tests or less test converage.

---------

Signed-off-by: hanhanW <hanhan0912@gmail.com>
14 files changed
tree: 84fb7bc825e79db77075b58f2cb48d501d8ac0f8
  1. .github/
  2. build_tools/
  3. compiler/
  4. docs/
  5. experimental/
  6. integrations/
  7. lib/
  8. llvm-external-projects/
  9. runtime/
  10. samples/
  11. tests/
  12. third_party/
  13. tools/
  14. .bazel_to_cmake.cfg.py
  15. .bazelignore
  16. .bazelrc
  17. .bazelversion
  18. .clang-format
  19. .git-blame-ignore-revs
  20. .gitattributes
  21. .gitignore
  22. .gitmodules
  23. .pre-commit-config.yaml
  24. .yamllint.yml
  25. AUTHORS
  26. BUILD.bazel
  27. CITATION.cff
  28. CMakeLists.txt
  29. configure_bazel.py
  30. CONTRIBUTING.md
  31. LICENSE
  32. MAINTAINERS.md
  33. README.md
  34. RELEASING.md
  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.

IREE Discord Status pre-commit OpenSSF Best Practices

Project news

Project status

Release status

Releases notes are published on GitHub releases.

PackageRelease status
GitHub release (stable)GitHub Release
GitHub release (nightly)GitHub Release
iree-base-compilerPyPI version
iree-base-runtimePyPI version

For more details on the release process, see https://iree.dev/developers/general/release-management/.

Build status

CI PkgCI

Nightly build status

Operating systemBuild status
LinuxCI - Linux arm64 clang
macOSCI - macOS x64 clang
macOSCI - macOS arm64 clang

For the full list of workflows see https://iree.dev/developers/general/github-actions/.

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

Community meeting recordings: IREE YouTube channel

DateTitleRecordingSlides
2025-06-10Data-Tiling in IREE: Achieving High Performance Through Compiler Design (AsiaLLVM)recordingslides
2025-05-17Introduction to GPU architecture and IREE's GPU CodeGen Pipelinerecordingslides
2025-02-12The Long Tail of AI: SPIR-V in IREE and MLIR (Vulkanised)recordingslides
2024-10-01Unveiling the Inner Workings of IREE: An MLIR-Based Compiler for Diverse Hardwarerecording
2021-06-09IREE Runtime Design Tech Talkrecordingslides
2020-08-20IREE CodeGen (MLIR Open Design Meeting)recordingslides
2020-03-18Interactive HAL IR Walkthroughrecording
2020-01-31End-to-end MLIR Workflow in IREE (MLIR Open Design Meeting)recordingslides

License

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