This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [patch] [tuples] some aux functions
On Fri, Feb 22, 2008 at 4:28 AM, Richard Guenther
<richard.guenther@gmail.com> wrote:
> > Good point. In this case, all uses must be updated because it is no
> > longer possible to have conditionals of the form 'if (constant)'
> > anymore.
>
> How are they represented now?
GIMPLE_COND <PREDICATE_CODE, LHS, RHS>
> > Rafael, another thing that I just noticed, one of these two predicates
> > can just be implemented by calling the other one with '!'.
>
> Are you sure? What if it is not a constant predicate? That is, I see
> we test for a tristate - true, false and unknown. Or not?
D'oh! I need coffee.
Diego.