Vectorization Essentials: Vectorizing the outer loop can be profitable
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Intel Vectorization Tools
Vectorizing improves performance, and achieving high performance can save power. Introduction to tools for vectorizing compute-intensive processing.
The Intel® C++ Compiler 19.0 and the Intel® Fortran Compiler 19.1 support the OpenMP* SIMD SCAN feature for inclusive and exclusive scans.
Intel compiler optimization reports guide the developer to performance improvements