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RE: [patch] tuning gcc for Intel Core2


> -----Original Message-----
> Given that rep_movl_optimal improves 176.gcc significantly with the
> old memory fuctions and doesn't have no significant negative impact
> with optimized memory functions, I think we should turn it on for
> m_GENERIC64. We can always fine tune rep_movl_optimal later.

Have you measured the performance on AMD systems with the old/new memory
functions?  Generic is supposed to be a compromise between all of the
major x86/x86_64 platforms.



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