Ooooh this is like that for { a[i] = something; b[i] = something; c[i] = a[i] + b[i]; // can only do a and b at the same time because c depend

Ooooh this is like that for { a[i] = something; b[i] = something; c[i] = a[i] + b[i]; // can only do a and b at the same time because c depends on them } // handle a[0],b[0] for { a[i] = something; b[i] = something; c[i-1] = a[i-1] + b[i-1]; // can do all 3 at the same time because no deps. } // handle c[last] optimization I saw in a talk about how CPUs can do many instructions at once if they don't depend on each other. I was unaware of how something like this could play into game engines at the loop level, thanks for the link I'll watch it asap.