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   comp.lang.fortran      Putting John Backus on a giant pedestal      5,127 messages   

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   Message 4,668 of 5,127   
   Woozy Song to All   
   Intel oneAPI compiler not happy with AVX   
   12 Apr 24 17:58:38   
   
   From: suzyw0ng@outlook.com   
      
   I have a package that contains nearly 500 f90 files. I noticed that in   
   the makefile, it was using -ax (automatic dispatch ) up to AVX2. I added   
   COMMON-AVX512 to the options. One thing I noticed was that compilation   
   is now slower. It seemed to stop for 30 seconds when it hit one   
   particular subroutine. But main problem was that after a few hundred   
   files, it aborted with unexpected internal error. The offending file   
   wasn't doing anything exotic, mostly a linear regression.   
   This is 2024.1 version of the compiler, pretty much the latest.   
   Has anybody else compiled for AVX512?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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