[fpc-devel] -Oodfa

[Martin]

Florian wrote at http://bugs.freepascal.org/view.php?id=20907
> FPC has a good enough dfa, however it is only activated when compiling 
> with -Oodfa:
>
> c:\fpc\svn\compiler>fpc ..\tw20907 -vw -Oodfa

Is that documented somewhere ? Is that production read or beta?

fpc -i  only lists:
> Supported Optimizations:
>   REGVAR
>   UNCERTAIN
>   STACKFRAME
>   PEEPHOLE
>   ASMCSE
>   LOOPUNROLL
>   TAILREC
>   CSE
>
> Supported Whole Program Optimizations:
>   All
>   DEVIRTCALLS
>   OPTVMTS
>   SYMBOLLIVENESS


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