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Re: gomp slowness

skaller wrote:
On Fri, 2007-11-02 at 18:45 -0700, Andrew Pinski wrote: 
This is not true. If you use a register for any purpose like this,
it can't be used for anything else and that has a cost.

This is a segment register.  Please go and read about what segment
registers.

I know how the x86 works quite well .. perhaps unfortunately I've
written several major applications in x86 assembler (including
a complete text editor).

in which case you should understand that the use of FS is free



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