slow complex<double>'s with g++
Fri Mar 3 17:46:00 GMT 2006
Brian Budge wrote:
> Which command line arguments are you using?
Mostly "-O3", but I've tried lots of combinations of different
options and I haven't yet found the magic incantation.
>Can you make use of sse2?
Well, there is a C version that I wrote which uses gcc's vector
extensions and SSE2...
...but right now I'm more interested in why normal complex<double>'s are
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