Re: [Gimp-user] Benchmarking Gimp/GEGL

[Jernej Simončič <jernej|s-gmane eternallybored org>]

On Sun, 29 Apr 2012 12:54:37 +0200, Øyvind Kolås wrote:

> On win32, no idea, perhaps look at what compiler flags are being used
> on linux? This is signal processing code and everything from
> -ffast-math to -ftree-vectorize and probably more are important.

The compiler is still gcc, so the same optimization flags that apply to
Linux apply to Windows, too. Right now I'm using "-O2 -mtune=barcelona
-mtune=core2 -mfpmath=sse -msse2" for 32-bit build and "-O2
-mtune=barcelona -mtune=core2" for 64-bit build.

-- 
< Jernej Simončič ><><><><>< http://eternallybored.org/ >