possible gcse failure: not able to eliminate redundant loads

[Richard Henderson]

On Mon, Dec 16, 2002 at 11:46:57PM +0100, Toon Moene wrote:
> Yes, that's impossible to express in Fortran (90/95/F2K), hence we don't 
> have to worry about it.
> 
> [ The way to do this in Fortran is to write:
> 
>         IF (ASSOCIATED(P)) THEN
>             .... USE P
>         ELSE
>             .... BETTER KEEP YOUR PAWS OFF ....
>         ENDIF

Um, isn't this still exactly what I talked about?  The use of P
is protected by a conditional.


r~