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   comp.compilers      Compiler construction, theory, etc. (Mod      2,753 messages   

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   Message 856 of 2,753   
   Diego Novillo to A.L.   
   Re: open64 versus gcc   
   03 Dec 06 21:30:41   
   
   From: dnovillo@redhat.com   
   Copy: compilers@iecc.com   
      
   A.L. wrote on 12/01/06 11:52:   
      
   > Disclaimer: My expiments with gcc and numerical computations ended in   
   > 2003. Maybe since this time something changedIf there is somebody   
   > here who is using the up-to-date version of gcc for large scale,   
   > intensive floating point number crunching, please share the   
   > experience.   
   >   
   GCC has gone through a major overhaul starting with version 4.0.  It now   
   support Fortran 95, vectorization, OpenMP and several high-level loop   
   optimizations.  It still needs work in scheduling and register   
   allocation, but there is work underway in those areas as well.   
      
   That being said, we have not yet covered the gap completely in terms of   
   floating point performance.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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