Release v0.2.1 #491
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Release v0.2.1 #491
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Highlights of this release include: - [Complex and composite action spaces] Added a new schema for describing action spaces. This complete overhaul enables a much richer set of actions to be exposed, such as composite actions spaces, dictionaries, and continuous actions. - [State Transition Dataset] We have released the first iteration of the state transition dataset, a large collection of (state,action,reward) tuples for the LLVM environments, suitable for large-scale supervised learning. We have added an example learned cost model using a graph neural network in examples/gnn_cost_model, (thanks @bcui19!). - [New examples] We have added several new examples to the examples/ directory, including a new loop unrolling demo based on LLVM, (thanks @mostafaelhoushi!), a loop tool demo (thanks @bwasti!), micro-benchmarks for operations, and example reinforcement learning scripts. See `examples/README.md` for details. We also overhauled the example compiler gym service. - [New logo] Thanks Christy for designing a great new logo for CompilerGym! - [llvm] Added a new Bitcode observation space. - Numerous bug fixes and improvements. Deprecations and breaking changes: - [Backend API change] Out-of-tree compiler services will require updating to the new action space API. - The env.observation.add_derived_space() method has been deprecated and will be removed in a future release. Please use the new derived_observation_spaces argument to the CompilerEnv constructor. - The compiler_gym.utils.logs module has been deprecated. Use compiler_gym.utils.runfiles_path instead. - The compiler_gym.replay_search module has been deprecated and merged into the compiler_gym.random_search.
Release v0.2.1
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Highlights of this release include:
examples/gnn_cost_model(#484, thanks @bcui19!).examples/directory, including a new loop unrolling demo based on LLVM (#477, thanks @mostafaelhoushi!), a loop tool demo (#457, thanks @bwasti!), micro-benchmarks for operations, and example reinforcement learning scripts (#484). Seeexamples/README.mdfor details. We also overhauled the example compiler gym service (#467).Bitcodeobservation space (#442).Deprecations and breaking changes:
env.observation.add_derived_space()method has been deprecated and will be removed in a future release. Please use the newderived_observation_spacesargument to theCompilerEnvconstructor (#463).compiler_gym.utils.logsmodule has been deprecated. Usecompiler_gym.utils.runfiles_pathinstead (#453).compiler_gym.replay_searchmodule has been deprecated and merged into thecompiler_gym.random_search(#453).