On Tuesday, 21 July 2015 at 08:54:43 UTC, Walter Bright wrote:
Consider that the Win32 version of dmd is built with with the same backend as dmd. If there's a slowdown with that version, it isn't due to the backend.
Talking about compiler speed, we can get an easy 10% speedup using PGO+LTO.
https://github.com/D-Programming-Language/dmd/pull/4651
