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Re: [PATCH 4.5 0/N]: Integrate GCC with the complex math library MPC
- From: dominiq at lps dot ens dot fr (Dominique Dhumieres)
- To: gcc-patches at gcc dot gnu dot org
- Cc: kghazi at mekamail dot com
- Date: Sun, 15 Mar 2009 19:22:37 +0100
- Subject: Re: [PATCH 4.5 0/N]: Integrate GCC with the complex math library MPC
Kaveh Ghazi wrote:
> Lastly, I seem to recall that folding of fortran intrinsics is not optional.
I think this is true (I have never seen any option to prevent folding).
> I think the standard requires it, but I could be mistaken.
I did not dig the standard for that, but I would be very surprised if this is
not one of the many "processor dependant" optimization.
Dominique