The dmd middle- and backend got little attention over the last years. Especially, when compared to GCC and LLVM. No wonder it produces slower code. With D it i

The dmd middle- and backend got little attention over the last years. Especially, when compared to GCC and LLVM. No wonder it produces slower code. With D it is not a bad idea to use dmd for development and GDC/LDC for release builds.