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Re: [patch] Fix aliasing problem with fortran
On Tuesday 17 May 2005 01:22, Zdenek Dvorak wrote:
> > It might not occur now, but I guess it could if we start passing
> > alias information down from trees to rtl.
> This might be the case; if so, the types would have to be shared
> completely to avoid this problem.
I'm not sure this is even possible. Can't we tweak the alias analysis to say
that these types can alias? I'm fairly sure the C frontends do this for
structs with the same initial members.