On 15 January 2012 16:59, Iain Buclaw <ibuc...@ubuntu.com> wrote: > On 15 January 2012 06:56, Walter Bright <newshou...@digitalmars.com> wrote: >> I get a 2 to 2.5 speedup with the vector instructions on 64 bit Linux. >> Anyhow, it's good enough now to play around with. Consider it alpha quality. >> Expect bugs - but make bug reports, as there's a serious lack of source code >> to test it with. > > I get 20+ speedup without optimisations with GDC on that small test. :) >
Correction, 1.5x speed up without, 20x speed up with -O1, 30x speed up with -O2 and above. My oh my... -- Iain Buclaw *(p < e ? p++ : p) = (c & 0x0f) + '0';