Hi Walter,
Thanks for the reply. I have already tried these flags. However,
DMD's codegen is lagging behind GCC and LLVM at the moment, so
even with these flags, the runtime is ~10x longer than the C++
version compiled with clang++ (2sec with DMD, 200ms with clang++
on a Core2 Mac Pro). I know this is comparing apples to oranges
though, that's why I was comparing GDC vs G++ and LDC vs Clang++.
On Friday, 31 May 2013 at 02:19:40 UTC, Walter Bright wrote:
For max speed using dmd, use the flags:
-O -release -inline -noboundscheck
The -inline is especially important.