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Re: tree-ssa optimizations

On 3/29/07, Flop Bucket <flopbucket@hotmail.com> wrote: 
>  > 1) I know that auto-vectorization is done on GIMPLE.
>  > I think I need to understand entire syntax GIMPLE to
>  > understand internal files of gcc which does
>  > auto-vectorization like tree-vectorizer.c.
>  > Isn't it?
>  > 2)Where can I get complete syntax of GIMPLE?
>
>gcc/tree.def

>  > 3) Is it possible to compile a .gimple/.ssa/.rtl file?
>
>No.

Yes it is.  You need to use gicc (was a symlink in previous releases as
gimple-gcc).  This will compile your .rtl file and generate the proper
autovectorization code for you on architectures that support it.



We (GCC) don't ship such a thing, and have never heard of such a thing
Neither has google, from what i can tell.
Link?


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