On 7/4/2018 10:22 AM, H. S. Teoh wrote:
Actually, what will make dmd produce better code IMO is: (1) a more aggressive metric for the inliner (currently it gives up too easily, at the slightest increase in code complexity), and (2) implement loop unrolling.
It's already doing some loop unrolling (added recently): https://github.com/dlang/dmd/blob/master/src/dmd/backend/gloop.d#L3763 There's still room for improvement there, this is a first stab at it.
