Improving performance through vector optimizations with z/OS XL C/C++
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Author: Usman Khan (Usman Khan/Toronto/IBM)
This document describes the vector-related optimizations that are available in the z/OS® V2R3 XL C/C++ compiler. Most of these optimizations allow you to take full advantage of the latest hardware with little to no source changes. Simply recompiling with the right set of options is often enough to use the new vector instructions.
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