2017 EuroLLVM Developers’ Meeting: V. Adve “LLVMTuner: An Autotuning framework for LLVM”
http://www.LLVM.org/devmtg/2017-03/
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LLVMTuner: An Autotuning framework for LLVM - Vikram Adve, University of Illinois at Urbana-Champaign
Slides:
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We present LLVMTuner, an autotuning framework targeting whole program autotuning (instead of just small computation kernels). LLVMTuner significantly speeds up search by extracting the hottest top-level loop nests into separate LLVM modules, along with private copies of the functions most frequently called from each such loop nest and individually applying some search strategy to optimize each such extracted module.
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