On Thu, 5 Jul 2007, Paolo Carlini wrote: > Mark Mitchell wrote: > > >To be clear, my preferences, from most preferable to least are: > > > >* Method 2 is the default for all C variants, but can be overridden by > >-ffast-math, or -fcomplex-method. > > > >* Method 2 is the default for C99 and C++0x, but not for C89 or C++, but > >can be overridden by -ffast-math or -fcomplex-method. > > > >* Method 2 is the default for C99 and all variants of C++, but can be > >overridden by -ffast-math or -fcomplex-method. > > > > > Excellent. Let's see if we can have some performance numbers (from Richard ;)
Uh, I know of no thing that uses complex numbers and does not manually implement them. Richard.
