'How to instruct c++ compiler to automatically use SIMD instructions? [duplicate]
Let's say I have a generic c++ code based on c++ standard. This code is meant to run on windows 64 bit and Linux 64 bit.
Can we direct the compiler to make use of intrinsics automatically? i.e. I don't want to write any instructions available. What I want is to compiler automatically use any intrinsics if available for my normal c++ code. If this is possible, then how to do it for Visual studio in windows and on Linux?
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