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What to Do When Auto-Vectorization Fails?
This article completes an analysis of a problem erroneously reported on the Intel® Developer Zone forum: Vectorization failed because of unsigned integer? It provides a more detailed examination showing that unsigned integer is not impacting compiler vectorization but what methodology to use when a modern C/C++ compiler fails to auto-vectorize for-loops.自动矢量化失败后应该怎么办？
This article completes an analysis of a problem erroneously reported on the Intel® Developer Zone forum: Vectorization failed because of unsigned integer? It provides a more detailed examination showing that unsigned integer is not impacting compiler vectorization but what methodology to use when a modern C/C++ compiler fails to auto-vectorize for-loops.Recognize and Measure Vectorization Performance
Get a background on vectorization and learn different techniques to evaluate its effectiveness.Measuring performance in HPC
This is the first article in a series of articles about High Performance Computing with the Intel® Xeon Phi™ coprocessor.
