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By Hiroshi Nakashima, Kyoto University / RIKEN AICS
As a part of the evaluation of Post-K’s compilers, we have been investigating compiled codes of vectorizable kernel loops in a particle-in-cell simulation program. This talk will reveal how the latest version of LLVM compiler (v1.4) works on the loops together with the qualitative and quantitative comparison with the code generated by Intel’s compiler for KNL.
Hiroshi Nakashima Bio
Currently working as a professor of Kyoto University’s supercomputer center (ACCMS) for R&D on HPC programming and supercomputer system architecture, as well as a visiting senior researcher of RIKEN AICS for the evaluation of Post-K computer and its compilers.
For more info on The Linaro High Performance Computing (HPC) visit https://www.linaro.org/sig/hpc/