Vectorization is a powerful technique for achieving peak computational performance. However, not all code is easily vectorizable by all compilers. In this post we are going to talk about vectorization of complex non-vectorizable loops. The idea is to split the loop into two loops, one for the vectorizable part and the other for the non-vectorizable […]
code performance
Run your floating-point calculations with both precision and speed
One of our customers has a mathematical simulation program where precision matters. We were given the code for evaluation and asked to make it run faster. They have a strict requirement that the source code is compiled without any optimization flags that can influence precision. Most compilers offer a fast-math compiler flag that significantly improves […]
