Integrate LLVM to llvm/llvm-project@d37fa5a838db (#24825) Bumps the llvm-project submodule from llvm/llvm-project@6ea395e4fe4d to llvm/llvm-project@d37fa5a838db. Clean fast-forward, no carry-over reverts. Adaptations needed: - llvm/llvm-project@5835482e92cc moved the bufferization dialect's `BufferizableOpInterface` implementations out of the op definitions into external models that require explicit registration. Since IREE maintains its own dialect registry, update its codegen bufferization registration accordingly. - llvm/llvm-project@bcbe2e2dbc6c added function-signature validation to the TOSA validation pass, enabled by default. IREE supports dynamic dimensions in function signatures, but the new checks reject them. Disable this validation in IREE's TOSA input pipeline, matching upstream's own `tosa-to-linalg` pipeline. - Regenerated CAPI export files for the MLIR memory-effects C API changes in llvm/llvm-project@d04e49d9abec. Assisted-by: Claude Code Signed-off-by: Pooja Hemashekar <hemashekar@roofline.ai>
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.
Releases notes are published on GitHub releases.
| Package | Release status |
|---|---|
| GitHub release (stable) |  |
| GitHub release (nightly) |  |
iree-base-compiler |  |
iree-base-runtime |  |
For more details on the release process, see https://iree.dev/developers/general/release-management/.
| Operating system | Build status |
|---|---|
| Linux |  |
| macOS |  |
For the full list of workflows see https://iree.dev/developers/general/github-actions/.
See our website for more information.
Community meeting recordings: IREE YouTube channel
| Date | Title | Recording | Slides |
|---|---|---|---|
| 2025-06-10 | Data-Tiling in IREE: Achieving High Performance Through Compiler Design (AsiaLLVM) | recording | slides |
| 2025-05-17 | Introduction to GPU architecture and IREE's GPU CodeGen Pipeline | recording | slides |
| 2025-02-12 | The Long Tail of AI: SPIR-V in IREE and MLIR (Vulkanised) | recording | slides |
| 2024-10-01 | Unveiling the Inner Workings of IREE: An MLIR-Based Compiler for Diverse Hardware | recording | |
| 2021-06-09 | IREE Runtime Design Tech Talk | recording | slides |
| 2020-08-20 | IREE CodeGen (MLIR Open Design Meeting) | recording | slides |
| 2020-03-18 | Interactive HAL IR Walkthrough | recording | |
| 2020-01-31 | End-to-end MLIR Workflow in IREE (MLIR Open Design Meeting) | recording | slides |
IREE is licensed under the terms of the Apache 2.0 License with LLVM Exceptions. See LICENSE for more information.