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2.Compiler option '-qopt-report=5' can be used to generate an optimization report, which contains vectorization information. To generate report for vectorization only, use "-qopt-report -qopt-report-phase=vec".
3.Intel Advisor XE 2017 has a feature called Vectorization Advisor to help analyse existing vectorization, detect "hot" un-vectorized or under-vectorized loops, and provide advices to improve vectorization use.
(For details of how to use Intel Advisor and its Vectorization Advisor, refer to Intel Advisor Tutorial: Add Efficient SIMD Parallelism Using the Vectorization Advisor.)
Intel Advisor provides both command line and GUI tools, called advixe-cl and advixe-gui respectively. To use Intel Advisor to get vectorization information, users can compile and run their code in the following steps:
1) Compile and link Fortran/C/C++ program using corresponding Intel compiler with the vectorization option:
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