BiSheng Autotuner tools for openEuler llvm
BiSheng Autotuner is a command-line tool (llvm-autotune) that enables a user to search for the optimal compiler optimization parameters for fine-grained code regions in a given program, via an iterative compilation process using BiSheng Compiler.
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An Extensible Framework for Program Autotuning
OpenTuner is a new framework for building domain-specific multi-objective program autotuners. OpenTuner supports fully customizable configuration representations, an extensible technique representation to allow for domain-specific techniques, and an easy to use interface for communicating with the tuned program. A key capability inside OpenTuner is the use of ensembles of disparate search techniques simultaneously, techniques which perform well will receive larger testing budgets and techniques which perform poorly will be disabled.