altivec support in gcc - bug with vec_mergel

Michel LESPINASSE walken@zoy.org
Tue Apr 22 16:43:00 GMT 2003


On Tue, Apr 22, 2003 at 02:04:11PM +0200, Daniel Egger wrote:
> 2002-02-26  Daniel Egger  <degger@fhm.edu>
>  
>         * config/rs6000/rs6000.md: Swap define_insn attributes to
>         fix incorrect generation of merge high instructions instead
>         of merge low.
> 
> This one maybe? :) 

Yes, most probably :) Yesterday I downloaded the latest 3.3 snapshot -
I intended to grep for vmrghh and find out how to fix the issue, but
it turned out it was fixed already :)

Do you know what's the status of this in the 3.2.3-frozen tree ? I
tried to figure this out by looking at config/ in cvsweb but I guess
some magic happens there at make dist time ? Well at least I did not
find where config/rs6000 is.

And, thanks a lot Daniel for fixing this. gcc's altivec support works
nicely for me now :)   (well, in 3.3 at least)

Cheers,

-- 
Michel "Walken" LESPINASSE
"In this time of war against Osama bin Laden and the oppressive
Taliban regime, we are thankful that OUR leader isn't the spoiled son
of a powerful politician from a wealthy oil family who is supported by
religious fundamentalists, operates through clandestine organizations,
has no respect for the democratic electoral process, bombs innocents,
and uses war to deny people their civil liberties." --The Boondocks



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