search for: ir2nat

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2020 Apr 08
6
RFC: a practical mechanism for applying Machine Learning for optimization policies in LLVM
...on, model training, and iterative data collection/model training. We use TensorFlow as our ML framework. Related, we also needed to learn a separate model to evaluate the native size of a function, given its IR, in order to calculate a more precise reward for the reinforcement learning algorithm (“IR2Native”). We evaluated ‘just counting IR’ and TargetTransformInfo, but they appeared to provide too noisy of a signal for the reward, insofar as the RL training algorithm for the inlining model was concerned. This model is only used during training. RL - Training data collection: the training data we...
2020 Apr 08
2
RFC: a practical mechanism for applying Machine Learning for optimization policies in LLVM
...ining. We use > TensorFlow > > as our ML framework. > > > > Related, we also needed to learn a separate model to evaluate the native > > size of a function, given its IR, in order to calculate a more precise > > reward for the reinforcement learning algorithm (“IR2Native”). We > evaluated > > ‘just counting IR’ and TargetTransformInfo, but they appeared to provide > > too noisy of a signal for the reward, insofar as the RL training > algorithm > > for the inlining model was concerned. This model is only used during > > training....
2020 Apr 09
3
RFC: a practical mechanism for applying Machine Learning for optimization policies in LLVM
...ur ML framework. >>> > >>> > Related, we also needed to learn a separate model to evaluate the >>> native >>> > size of a function, given its IR, in order to calculate a more precise >>> > reward for the reinforcement learning algorithm (“IR2Native”). We >>> evaluated >>> > ‘just counting IR’ and TargetTransformInfo, but they appeared to >>> provide >>> > too noisy of a signal for the reward, insofar as the RL training >>> algorithm >>> > for the inlining model was concerned...
2020 Apr 09
2
RFC: a practical mechanism for applying Machine Learning for optimization policies in LLVM
...gt; > Related, we also needed to learn a separate model to evaluate the >>>>> native >>>>> > size of a function, given its IR, in order to calculate a more >>>>> precise >>>>> > reward for the reinforcement learning algorithm (“IR2Native”). We >>>>> evaluated >>>>> > ‘just counting IR’ and TargetTransformInfo, but they appeared to >>>>> provide >>>>> > too noisy of a signal for the reward, insofar as the RL training >>>>> algorithm >>>&gt...