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opensecura / 3p / openxla / iree / 2b774d9781e0eb25237e625faa7f9ced70eac704
commit2b774d9781e0eb25237e625faa7f9ced70eac704[log] [tgz]
authorKojo Acquah <KoolJBlack@users.noreply.github.com>Tue Oct 05 17:08:19 2021 -0700
committerGitHub <noreply@github.com>Tue Oct 05 17:08:19 2021 -0700
tree96830dfb3235120cdc0b91487d8c6f0074b8c6ee
parent889e744ec70b8caa5a82008c572e4e42d8b282a8 [diff]
Implementation of the gradle-android Docker file and build_android_library github action. (#7143)

This implements a new Github action `.github/workflows/build_android_library.yml` that runs our workflow to build IREE's TFLite Java bindings via  `build_tools/gradle/build_tflite_android_library.sh`.

The Github Action uses a new `gradle-android/Docker` file to produce consistent repeatable builds locally and remote. 

On some systems, gradle fails to run the `externalNativeBuild` task with an unexplained NullPointer error. To get around this. We manually build the native IREE TFLite compatibility shim with [Android cross-compilation](https://google.github.io/iree/building-from-source/android/). The resulting library is copied into the `jniLibs` folder to be included directly in the final library, while native build tasks are skipped by gradle. 

Additional changes to fix recent issues with the gradle build: 
* Switching to the support Android library for  the `NonNull` annotation
* Encapsulating `mlir-tablegen` target with the `IREE_BUILD_COMPILER ` in `build_tools/cmake/iree_copts.cmake`. This caused build failure when compiling the host-tooling without compiler targets (avoid building all of LLVM) since tablegen targets can't compile without other compiler dependencies hidden behind this flag.
8 files changed
tree: 96830dfb3235120cdc0b91487d8c6f0074b8c6ee
  1. .github/
  2. benchmarks/
  3. bindings/
  4. build_tools/
  5. colab/
  6. docs/
  7. experimental/
  8. integrations/
  9. iree/
  10. llvm-external-projects/
  11. scripts/
  12. third_party/
  13. .bazelignore
  14. .bazelrc
  15. .bazelversion
  16. .clang-format
  17. .gitignore
  18. .gitmodules
  19. .style.yapf
  20. .yamllint.yml
  21. AUTHORS
  22. BUILD.bazel
  23. CMakeLists.txt
  24. configure_bazel.py
  25. CONTRIBUTING.md
  26. LICENSE
  27. README.md
  28. SUBMODULE_VERSIONS.txt
  29. 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.

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.

Build Status

CI SystemBuild SystemPlatformArchitectureConfiguration / ComponentStatus
KokoroBazelLinuxx86-64kokoro status bazel/linux/x86-swiftshader/core
KokoroCMake & BazelLinuxx86-64 (swiftshader)Integrationskokoro status cmake-bazel/linux/x86-swiftshader
KokoroCMake & BazelLinuxx86-64 (turing)Integrationskokoro status cmake-bazel/linux/x86-turing
KokoroCMakeLinuxx86-64 (swiftshader)kokoro status cmake/linux/x86-swiftshader
KokoroCMakeLinuxx86-64 (swiftshader)asankokoro status cmake/linux/x86-swiftshader-asan
KokoroCMakeLinuxx86-64 (turing)kokoro status cmake/linux/x86-turing
KokoroCMakeAndroidarm64-v8aRuntime (build only)kokoro status cmake/android/arm64-v8a
KokoroCMakeBare Metalrisc-v-32Runtimekokoro status cmake/baremetal/riscv32
KokoroCMakeLinuxrisc-v-64Runtimekokoro status cmake/linux/riscv64
BuildkiteCMakeAndroidarm64-v8aRuntimebuildkite status iree-android-arm64-v8a
BuildKiteCMakeAndroidarm64-v8aRuntime Benchmarksbuildkite status iree-benchmark
BuildKiteCMakeLinuxx86-64Tracing + Standalone Runtimebuildkite status iree-build-configurations

Architecture Overview

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.